CN104275681B - The nail hammer of capable of regulating work angle - Google Patents
The nail hammer of capable of regulating work angle Download PDFInfo
- Publication number
- CN104275681B CN104275681B CN201310280319.XA CN201310280319A CN104275681B CN 104275681 B CN104275681 B CN 104275681B CN 201310280319 A CN201310280319 A CN 201310280319A CN 104275681 B CN104275681 B CN 104275681B
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- CN
- China
- Prior art keywords
- hammer
- locating shaft
- button
- tup
- pawl
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- Expired - Fee Related
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Abstract
A kind of nail hammer of capable of regulating work angle, include a hammer handle, a hammer pawl, an and tup, hammer handle has a button, and hammer pawl is located at the button of hammer handle pivotly, and tup is located at button and can between a fixed position and a separation point position, be moved, in the time that being positioned at fixed position, tup can mutually combine with hammer pawl, make to hammer into shape pawl hammer handle pivotable relatively, in the time that tup is positioned at separation point position, can be separated from each other with hammer pawl, make to hammer into shape pawl hammer handle pivotable relatively. Thus, user can adjust to suitable work angle by hammer pawl according to actual operating condition.
Description
Technical field
The present invention is relevant with fullering tool, relates to especially a kind of nail pulling of capable of regulating work angleHammer.
Background technology
General common nail hammer knocks except facing an object by the hammering of tupOutside, user also can be resisted against the end face of tup the surface of one object, and utilizes lever principle behaviourMake hammer handle, the nail pulling portion of tup is extracted nail in object.
But with regard to the structure of known nail hammer, tup is integrally formed made, so tupThe work angle of nail pulling portion all immobilizes, but in the process of pulling out nail, some operates ringBorder needs enough spaces to hold tup and operation hammer handle, and therefore, known nail hammer is at some Special RingUnder border (as too narrow or have a space of barrier) use and have certain difficulty, even cannot carry outOperation, so will cause the inconvenience of user in operation.
Summary of the invention
Main purpose of the present invention is to provide a kind of nail hammer, and they can be according to the need of actual operating conditionAsk and adjust to suitable work angle.
In order to reach above-mentioned purpose, nail hammer of the present invention includes a hammer handle, a hammer pawl, Yi JiyiTup. This hammer handle has a handle body and a button, and this button is fixed on the top of this handle body; This hammer pawlBe located at pivotly the button of this hammer handle; This tup can move between a fixed position and a separation point positionBe located at this button, in the time that this tup is positioned at this fixed position, this tup and this hammer pawl mutually combine movingly,Make this hammer pawl this hammer handle pivotable relatively, in the time that this tup is positioned at this separation point position, this tup and thisHammer pawl is separated from each other, and makes this hammer pawl this hammer handle pivotable relatively. Thus, as long as by this moving hammer extremelySuitable work angle can be adjusted to by this hammer pawl by compounding practice environment, again in this separation point position finallyBy this moving hammer to this fixed position, to locate the work angle of this hammer pawl.
In an embodiment of the present invention, the button of this hammer handle has an axis hole, and this hammer pawl has a pivot jointHead, the outer peripheral face of this pivot connector has multiple the first location divisions, and this tup has a locating shaft, and this is fixedPosition axle can be along being axially movably arranged in this axis hole and having one second location division of this axis hole, whenWhen this tup is positioned at this fixed position, the second location division of this locating shaft is selectively positioned this hammer pawlWherein this first location division in, in the time that this tup is positioned at this separation point position, second of this locating shaftBetween location division and the first location division of this hammer pawl, be separated from each other.
In an embodiment of the present invention, this tup has more a capping and a return springs, this locationAxle has a flange, and this capping is sheathed on this locating shaft and is fixed in this axis hole this return springsBe sheathed on this locating shaft and be connected to this capping and the flange of this locating shaft between. Thus, when to this hammerHead can drive the second location division of this locating shaft to depart from the first location division of this hammer pawl while bestowing pulling force,Once discharge this tup, this locating shaft can be subject to reseting elasticity effect and make second of this locating shaftLocation division is automatically positioned in one of them first location division of this hammer pawl.
In an embodiment of the present invention, the axis hole of this hammer handle has a thread segment, and this locating shaft has oneThreaded portion, the threaded portion of this locating shaft is screwed together in the thread segment of this axis hole. Thus, when unscrewing or lockingWhen this tup, can drive respectively the second location division of this locating shaft to depart from or be positioned the of this hammer pawlOne location division.
In an embodiment of the present invention, the button of this hammer handle has the protuberance of clamping down on, and this hammer pawl has oneNail pulling portion, the clamping down on of this button forms one between protuberance and the nail pulling portion of this hammer pawl and clamps down on groove, these pincersThe size of groove processed can be done to change along with the work angle of this hammer pawl, in order to clamp down on the right of different sizeResemble.
Brief description of the drawings
Further describe technical characterictic of the present invention in detail below with reference to accompanying drawing and embodiment,Wherein:
Fig. 1 is the stereogram of first embodiment of the invention.
Fig. 2 is the partial exploded view of first embodiment of the invention.
Fig. 3 is the partial sectional view of first embodiment of the invention.
Fig. 4 A to Fig. 4 category-B is same as Fig. 3, the main adjustment process that shows hammer pawl.
Fig. 5 is the plane of first embodiment of the invention, mainly shows that object is clamped to clamp down on grooveState.
Fig. 6 is the three-dimensional exploded view of second embodiment of the invention.
Fig. 7 is the plane exploded view of second embodiment of the invention.
Fig. 8 is the partial sectional view of second embodiment of the invention.
Fig. 9 A to Fig. 9 category-B is same as Fig. 8, the main adjustment process that shows hammer pawl.
Figure 10 is the partial sectional view of third embodiment of the invention.
Figure 11 A to Figure 11 category-B is same as Figure 10, the main adjustment process that shows hammer pawl.
Figure 12 is the partial sectional view of fourth embodiment of the invention, mainly shows that the difference of packing ring is installedPosition.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, the nail hammer 10 of first embodiment of the invention, include a hammer handle 20,One hammer pawl 30, and a tup 40.
Hammer handle 20 has a handle body 21 and a button 22. Handle body 21 use grip for user, handle22 are fixed on the top of handle body 21, and the front end of button 21 has two relative first against plane25 (in fact need only one, but taking two as optimal selection), the rear end of button 21 hasOne mounting groove 24, in addition, button 21 has an axis hole 23, and the front end of axis hole 23 abuts against twoOne against between plane 25, and the rear end of axis hole 23 is communicated with mounting groove 24, and, axis hole 23 disconnectedFace shape is scalariform, makes the hole wall of axis hole 23 be formed with single order portion 232 (as shown in Figure 3).
Hammer pawl 30 has a pivot connector 32 and a nail pulling portion 34. Pivot connector 32 is contained in hammer handle 20The mounting groove 24 of button 22 in, and be articulated in the button 22 of hammer handle 20 by a rotating shaft 36,Make to hammer into shape the relative hammer handle 20 of pawl 30 energy in a fixed position P1 (as shown in Figure 4 B) and a separation point positionPivotable between P2 (as shown in Figure 4 A), in addition, the outer peripheral face of pivot connector 32 has multiple the first locationPortion 322, each the first location division 322 can be caulking groove or abaculus, at this taking caulking groove as optimal selection,Described the first location division 322 centered by rotating shaft 36 and be arcuation arrange; Nail pulling portion 34 is from pivot connector32 one are extended and are had a claw 342, in order to nail (not shown) is engaged.
Tup 40 has a taping block 41, a locating shaft 42, a capping 43 in the present embodiment, withAn and return springs 44. As shown in Figure 3, the rear end of taping block 41 is engaged in the button of hammer handle 2022 front end, and the rear end of taping block 41 has two relative second against plane 45 (realityAbove need only one, but taking two as optimal selection), in order to be resisted against the button 22 of hammer handle 20First against plane 25, the rear end of taping block 41 has more a fixing hole 46, fixing hole 46 neighboursBe connected to two second against between plane 45; Locating shaft 42 is arranged in the axis hole 23 of hammer handle 20, andAnd there is a stiff end 421, one second location division 424, and one between stiff end 421 and secondFlange 422 between location division 424, the stiff end 421 of locating shaft 42 is fixed on taping block 41In fixing hole 46, the second location division 424 of locating shaft 42 can be caulking groove or abaculus, with abaculusFor optimal selection, in order to be embedded in one of them first location division 322 of hammer pawl 30, locating shaft42 flange 422 is in order to be resisted against the rank portion 232 of axis hole 23; Capping 43 is sheathed on locating shaft 42And be fixed in axis hole 23; Return springs 44 be sheathed on locating shaft 42 and be connected to capping 43 withBetween the flange 422 of locating shaft 42.
Known via said structure, in the time will adjusting the angle of hammer pawl 30, taping block 41 is bestowed and drawnPower, locating shaft 42 can be subject to pulling of tup 41 and along axially the moving outward of axis hole 23 simultaneously,Force tup 40 to move to separation point position P2, as shown in Figure 4 A, in the case, locating shaft 42The second location division 424 depart from the first location division 322 of hammer pawls 30, second of tup 41 support simultaneouslyCan leave by plane 45 hammer handle 20 button 21 first against plane 25, Flexible Reset nowPart 44 can be subject to the extruding of the flange 422 of locating shaft 42, then can be by hammer pawl 30 and hammer handlePivot joint relation between 20 is adjusted the work angle of hammer pawl 30, until adjust to suitable behaviourDo angle after discharge again taping block 41, locating shaft 42 now can be subject to the bullet of return springs 44Power and along axis hole 23 axially toward interior movement, pull tup 41 simultaneously, force tup 40 to move toFixed position P1, as shown in Figure 4 B, in the case, taping block 41 second against plane 45Stick in the button 22 of hammer handle 20 first against plane 25, second of locating shaft 42 the location simultaneouslyPortion 424 can be embedded in another first location division 322 of hammer pawl 30 automatically, to complete hammer pawl 30Location. Thus, hammer pawl 30 is with respect to the angle of tup 41 and with respect to the angle of hammer handle 20Degree all can produce change, the pulling out of the application of force direction of the handle body 21 of user to hammer handle 20 and hammer pawl 30Nail portion 34 treat pull out nail application of force direction also with change, in other words, nail hammer of the present invention10 more can realistic operating environment compared to known person demand, with the facility on lifting operation significantlyProperty.
On the other hand, refer to Fig. 5, nail hammer 10 of the present invention is except can compounding practice environment pairThe angle of hammer pawl 30 can also be used as the aid of clamping down on object 18 outside adjusting,To alleviate the burden on construction operation, in order to reach this effect, the rear side of the button 22 of hammer handle 20Face forms one and clamps down on protuberance 26, the end of the nail pulling portion 34 of clamping down on protuberance 26 and hammer pawl 30 of button 22Between face, form one and clamp down on groove 16, the size of clamping down on groove 16 can be along with the operation of hammer pawl 30Angle is done to change, in order to conveniently to clamp down on the object 18 (as plank) of different size.
Referring to Fig. 6 to Fig. 8, is the nail hammer 12 of second embodiment of the invention, its primary structure withAbove-described embodiment is roughly the same, the button 51 that both difference is hammer handle 50 and taping block 60Structure difference.
In the present embodiment, the front end of the button 51 of hammer handle 50 has 2 first inclined-planes 52, and these are 2 years oldOne inclined-plane 52 is relatively looped around axis hole 53 around, and it is 2 second oblique that the rear end of taping block 60 hasFace 61, this 2 second inclined-plane 61 is looped around the surrounding of fixing hole 62 and the first inclined-plane with button 51Between 52, there is contrary incline direction, that is the peak 612 on the second inclined-plane 61 of taping block 60Be resisted against the minimum point 524 on the first inclined-plane 52 of button 51, the second inclined-plane 61 of taping block 60Minimum point 614 is resisted against the peak 522 on the first inclined-plane 52 of button 51.
Thus, in the time will adjusting the angle of hammer pawl 30, first taping block 60 is rotated to a predetermined angular,Make the peak 612 on the second inclined-plane 61 of taping block 60 be resisted against the first inclined-plane 52 of button 51Peak 522, taping block 60 now can and pull locating shaft 42 along axle by ejection outward simultaneouslyAxially moving outward of hole 53, forces the second location division 424 of locating shaft 42 to depart from hammer pawls 30The first location division 322, as shown in Figure 9 A, the flange 422 of locating shaft 42 now can pressed homeElastic component 44, then can be by pivot joint relation between hammer pawl 30 and hammer handle 50 to hammering pawl 30 into shapeAngle is adjusted, until adjust to suitable angle after discharge again taping block 60, make locating shaft42 be subject to return springs 44 elastic force and along axis hole 53 axially toward interior movement, discharging in additionWhen taping block 60, rotate taping block 60 with direction contrary to the above again, make taping block 60 by fixedIn the process that pulls toward in of axle 42 of position, can allow the second inclined-plane 61 of taping block 60 stick in hammer handle 50The first inclined-plane 52 of button 51, until the second location division 424 of locating shaft 42 is embedded at hammer pawl 30Another first location division 322 in till, as shown in Figure 9 B, now complete determining of hammer pawl 30Position. Compared to aforementioned the first embodiment, the present embodiment, can by the inclined design coordinating between twoAllow user in when operation labour-saving effect more to reach.
Referring to Figure 10, is the nail hammer 14 of third embodiment of the invention, its primary structure and above-mentionedThe first embodiment is roughly the same, and both difference is the structure difference of tup.
In the present embodiment, tup 70 has a taping block 71, a locating shaft 72, and a packing ring73. Taping block 71 is engaged in the front end of the button 22 of hammer handle 20; Locating shaft 72 is arranged in hammer handle 20Axis hole 23 in and connect taping block 71, locating shaft 72 has one second location division 722, in order to embeddingBe located in one of them first location division 322 of hammer pawl 30, in addition, locating shaft 72 has a screw threadPortion 724, in order to coordinate the threaded portion 724 of locating shaft 72, the axis hole 23 of hammer handle 20 is laid with a spiral shellLine section 234, in order to mutually to screw togather with the threaded portion 724 of locating shaft 72; Packing ring 73 is sheathed on locationAxle 72 and between the threaded portion 724 of locating shaft 72 and the rank portion 232 of axis hole 23, in order to fill outMend gap between the two.
In the time adjusting the angle of hammer pawl 30, as shown in Figure 11 A, first taping block 71 is unscrewed, it is fixed to makeThe threaded portion 724 of position axle 72 is removed the relation that screws togather between the thread segment 234 of axis hole 23 gradually,Locating shaft 72 can allow second of locating shaft 72 locate along axially moving outward of axis hole 23 simultaneouslyPortion 722 departs from the first location division 322 of hammer pawl 30, then can adjust the angle of hammer pawl 30Whole, until adjust to suitable angle after lock again taping block 71, as shown in Figure 11 B, make locationAxle 72 is along the axially past interior movement of axis hole 23, until the second location division 722 embeddings of locating shaft 72Till being located in another first location division 322 of hammering pawl 30 into shape, reach to complete the location of hammer pawl 30To the effect of adjusting angle. Thus, the present embodiment omits capping 43 compared to aforementioned the first embodimentAnd return springs 44 and use threaded engagement instead, can reach and increase operation ease and simplified structureEffect.
Finally it should be added that, the nail hammer 14 of the present embodiment can provide different packing ringsDesign, as shown in figure 12, packing ring 74 can also be arranged at the button 22 and taping block 71 of hammer handle 20Between and be positioned at outside axis hole 23, can be used for equally filling up the button 22 and taping block 71 of hammer handle 20Between gap.
Claims (9)
1. a nail hammer for capable of regulating work angle, includes:
One hammer handle, has a handle body and a button, and this button is fixed on the top of this handle body;
One hammers pawl into shape, is located at pivotly the button of this hammer handle; And
One tup can be located at movably this button, when this between a fixed position and a separation point positionWhen tup is positioned at this fixed position, this tup and this hammer pawl mutually combine, and this hammer pawl cannot be somebody's turn to do relativelyHammer handle pivotable, in the time that this tup moves to this separation point position, this tup and this hammer pawl are separated from each other, and make thisHammer pawl this hammer handle pivotable relatively;
Wherein the button of this hammer handle has an axis hole, and this hammer pawl has a pivot connector, outside this pivot connectorSide face has multiple the first location divisions, and this tup has a locating shaft, and this locating shaft can be along this axis holeBe axially movably arranged in this axis hole and there is one second location division, fix when this tup is positioned at thisWhen the position, the second location division of this locating shaft be selectively positioned this hammer pawl wherein one this is first fixedIn the portion of position, in the time that this tup is positioned at this separation point position, the second location division of this locating shaft and this hammer pawlBetween the first location division, be separated from each other.
2. the nail hammer of capable of regulating work angle as claimed in claim 1, the wherein button of this hammer handleRear end there is the mounting groove of this axis hole of connection, the pivot connector of this hammer pawl is located in this mounting groove and is logicalCross the button that a rotating shaft is articulated in this hammer handle, the plurality of the first location division is centered by this rotating shaft and be arcShape is arranged.
3. the nail hammer of capable of regulating work angle as claimed in claim 1, the wherein axis hole of this hammer handleHole wall there is single order portion, this tup also has a capping and a return springs, this locating shaft hasOne flange, this flange is resisted against the rank portion of this axis hole, and this capping is sheathed on this locating shaft and is fixed on thisIn axis hole, this return springs is sheathed on this locating shaft and is connected to the flange of this capping and this locating shaftBetween.
4. the nail hammer of capable of regulating work angle as claimed in claim 3, the wherein button of this hammer handleFront end have one in abutting connection with this axis hole first against plane, this tup has this locating shaft of connectionTaping block, the rear end of this taping block have a fixing hole and one in abutting connection with this fixing hole second against flatFace, this taping block second against plane and this button first against mutual separably between planeAgainst, this locating shaft has a stiff end, and the stiff end of this locating shaft is fixed on the fixing of this taping blockIn hole.
5. the nail hammer of capable of regulating work angle as claimed in claim 4, the wherein button of this hammer handleFront end there is one first inclined-plane, this first inclined plane ring is around in this axis hole around, this tup has oneConnect the taping block of this locating shaft, the rear end of this taping block has a fixing hole and one second inclined-plane, shouldThe second inclined plane ring of taping block is around the surrounding of this fixing hole and stick to the first inclined-plane in this button, andAnd have contrary inclination aspect between the first inclined-plane of this button, this locating shaft has a stiff end,The stiff end of this locating shaft is fixed in the fixing hole of this taping block.
6. the nail hammer of capable of regulating work angle as claimed in claim 1, the wherein axis hole of this hammer handleHave a thread segment, this locating shaft has a threaded portion, and the threaded portion of this locating shaft is screwed together in this axis holeThread segment.
7. the nail hammer of capable of regulating work angle as claimed in claim 6, the wherein axis hole of this hammer handleHole wall there is single order portion, this tup also has a packing ring, this gasket sleeve is located at this locating shaft and is positioned atBetween the rank portion of the threaded portion of this locating shaft and this axis hole.
8. the nail hammer of capable of regulating work angle as claimed in claim 6, wherein this tup also hasOne packing ring and one connects the taping block of this locating shaft, and this gasket sleeve is located at this locating shaft and is positioned at this hammer handleButton and this taping block between.
9. the nail hammer of capable of regulating work angle as claimed in claim 1, the wherein button of this hammer handleHave the protuberance of clamping down on, this hammer pawl has a nail pulling portion, this button clamp down on pulling out of protuberance and this hammer pawlBetween nail portion, form one and clamp down on groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310280319.XA CN104275681B (en) | 2013-07-05 | 2013-07-05 | The nail hammer of capable of regulating work angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310280319.XA CN104275681B (en) | 2013-07-05 | 2013-07-05 | The nail hammer of capable of regulating work angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104275681A CN104275681A (en) | 2015-01-14 |
| CN104275681B true CN104275681B (en) | 2016-05-11 |
Family
ID=52251274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310280319.XA Expired - Fee Related CN104275681B (en) | 2013-07-05 | 2013-07-05 | The nail hammer of capable of regulating work angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104275681B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1587767A (en) * | 1925-05-04 | 1926-06-08 | John A Fatico | Combination ax and adz |
| US2804109A (en) * | 1956-02-28 | 1957-08-27 | John A Fatica | Combination axe and adz with adjustable blade |
| US5280738A (en) * | 1991-08-20 | 1994-01-25 | Liou Mou Tang | Hammer with an angle-adjustable head |
| US5850650A (en) * | 1997-06-13 | 1998-12-22 | Karsnia; John J. | Combination hammer and lumber manipulating tool |
| CN101966702A (en) * | 2009-07-27 | 2011-02-09 | 刘茂棠 | Tool capable of selecting angle |
-
2013
- 2013-07-05 CN CN201310280319.XA patent/CN104275681B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1587767A (en) * | 1925-05-04 | 1926-06-08 | John A Fatico | Combination ax and adz |
| US2804109A (en) * | 1956-02-28 | 1957-08-27 | John A Fatica | Combination axe and adz with adjustable blade |
| US5280738A (en) * | 1991-08-20 | 1994-01-25 | Liou Mou Tang | Hammer with an angle-adjustable head |
| US5850650A (en) * | 1997-06-13 | 1998-12-22 | Karsnia; John J. | Combination hammer and lumber manipulating tool |
| CN101966702A (en) * | 2009-07-27 | 2011-02-09 | 刘茂棠 | Tool capable of selecting angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104275681A (en) | 2015-01-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20170705 |