WO2016134643A1

WO2016134643A1 - Suitcase with accommodating cavity at the back of case body

Info

Publication number: WO2016134643A1
Application number: PCT/CN2016/074206
Authority: WO
Inventors: 吕强
Original assignee: 杭州维丽杰旅行用品有限公司
Priority date: 2015-02-28
Filing date: 2016-02-22
Publication date: 2016-09-01

Abstract

Disclosed is a suitcase with an accommodating cavity at the back of a case body, comprising a case body (1), a pull rod (2) and rollers (4), wherein an accommodating cavity (5) is formed at the back of the case body (1), an adhesive cover (7) for covering the accommodating cavity (5) is arranged on the surface of the accommodating cavity (5), the rollers (4) are detachably connected to the case body (1), the accommodating cavity (5) is internally provided with roller grooves (6) for storing the rollers (4), the bottom of the adhesive cover (7) is fixedly connected to the bottom of the accommodating cavity (5), the face of the top of the adhesive cover (7) facing the case body (1) is provided with a first Velcro tape (8), an inner stopping piece (9) is arranged at the top of the accommodating cavity (5), and the side of the inner stopping piece (9) away from the case body (1) is provided with a second Velcro tape (10) matched with the first Velcro tape (8). The accommodating cavity of the suitcase is used to store detached rollers or a charger.

Description

a suitcase with a receiving cavity on the back of the box body

Technical field

The present invention relates to a travel case, and more particularly to a travel case having a receiving cavity on the back of the case.

Background technique

Travel suitcases, also known as suitcases and trolley cases, are boxes that are carried when placed at the door. Typically, suitcases are used to store the clothing, personal care items, and souvenirs needed on the road.

At present, most of the suitcases on the market are fixed on the suitcase body and are not removable. This will increase the space occupied by the entire box when the suitcase is placed. Moreover, when the roller is placed on the ground, it is easy to move under the action of external force, so that the position of the suitcase is not easily fixed. There are some suitcases, although the rollers can be removed from the suitcase box, but the wheels can only be stored separately after being removed, which causes inconvenience in use; or the rollers are removed for travel. Inside the box, this reduces the space inside the suitcase. Moreover, the existing suitcase has a fixed volume capacity after its manufacture, and the space occupied by the suitcase is fixed regardless of whether the suitcase is filled with articles. If the empty box is placed there, it is a waste of space.

Summary of the invention

In view of the deficiencies of the prior art, it is an object of the present invention to provide a suitcase that facilitates storage of the disassembled rollers.

In order to achieve the above object, the present invention provides the following technical solution: a suitcase provided with a receiving cavity on the back of the box body, including a box body, a pull rod and a roller, the back of the box body is provided with a receiving cavity, and the receiving body The cavity surface is provided with a cover that covers the receiving cavity.

By adopting the above technical solution, the accommodating cavity opened at the back of the box can put some small items that need to be carried during travel into the accommodating cavity, such as a charger, a charging treasure, and the like. Moreover, by the setting of the affixing, the articles inside the accommodating cavity are prevented from being scattered outside the accommodating cavity due to shaking or other reasons, and the safety and concealment of the placed articles can be improved.

The invention is further provided that the roller is detachably connected to the casing.

By adopting the above technical solution, the roller can be freely disassembled and installed, so that the roller can be disassembled and placed in the accommodating cavity when the suitcase is not required to be moved, thereby reducing the space occupied by the outside of the suitcase.

The invention is further provided that the inside of the accommodating chamber is provided with a roller groove for storing the roller.

By adopting the above technical solution, the disassembled roller is not disorganized when it is placed in the accommodating cavity, and is placed in the roller groove according to the contour of the roller groove. The environment of the accommodating cavity is neat and orderly.

The invention is further configured to: the bottom of the cover is fixedly connected to the bottom of the accommodating cavity, the top of the cover is disposed with a first velcro on one side of the case, and the top of the accommodating cavity is provided with an inner cover The inner flap is disposed away from the side of the box with a second velcro that cooperates with the first velcro.

By adopting the above technical solution, a specific setting is made on how the affixing is fixed to the casing. a second velcro on the outer surface of the inner flap disposed at the top of the accommodating cavity, and corresponding position on the affixed surface A first velcro is provided with the gusset so that the affixing can be fixed to the surface of the accommodating cavity by the adhesive force between the first velcro and the second velcro. The interior of the accommodating chamber is isolated from the outside to prevent the article from falling from the accommodating chamber. And this kind of velcro bonding, the structure is simple, the cost is low, and the effect is excellent.

The present invention is further configured to: a third velcro is disposed on a side of the top of the cover away from the casing, and an outer baffle is further disposed on the top of the accommodating cavity, and the outer baffle is rotatably connected to the accommodating cavity, The inner side of the outer flap is also provided with a fourth velcro that cooperates with the third velcro.

By adopting the above technical solution, after the cover and the inner flap are attached together, an outer flap can be further fixed to the cover, which has a double fixing effect. The affixed and the outer flap are also bonded by the velcro. The third velcro on the outer surface of the cover and the fourth velcro on the inner surface of the outer flap can play a good two. Secondary fixed effect. It will not cause the cover to fall due to the collision during use, so that the contents inside the accommodating cavity are scattered.

The present invention is further configured to: the bottom of the box is provided with a folding groove for folding the bottom of the box back and forth, the folding groove is disposed at a middle position of the bottom of the box, and the front and left sides of the bottom of the box are provided with a front support rod and a rear support rod. The front support bar, the rear support bar and the box are rotatably connected, and the front support bar and the rear support bar are hinged.

By adopting the above technical solution, the suitcase can be folded. The folding groove provided at the bottom of the box enables the bottom of the box to be folded along the folding groove, and through the arrangement of the front support rod and the rear support rod, the bottom of the box can be defined by a position when it is opened, and does not over-open and thus lose travel. The role of the box. And can connect the front half and the back half of the bottom of the box together, improving the knot at the bottom of the box The strength makes it more durable.

The present invention is further configured to: the end of the rear support bar away from the box is hinged to the shaft of the front support bar, and the front support bar is further provided with a limit plate near the hinge, and the limit plate is rearwardly supported by the rod The direction extends.

By adopting the above technical solution, further restrictions are imposed on the hinge. In this way, the limiting plate can play a role of limiting the rear support bar, preventing the rear support bar from rotating excessively during the rotation process. If there is no such limit plate, when the bottom of the box is opened, it cannot be in a stable state, which will affect the actual use of the suitcase.

The invention is further provided that: the rear support bar is provided with a limit column, and the front support bar is provided with a limited position shallow groove, and the limit column can cooperate with the limit shallow groove.

By adopting the above technical solution, the relative position between the front support rod and the rear support rod can be fixed by the limit column and the limit shallow groove, so that the bottom of the suitcase can maintain a stable open state during normal use.

The invention is further provided that the surface of the limiting plate is provided with a through hole.

By adopting the above technical solution, the through hole is arranged, the user can pass through some pull strips or ribbons in the through hole, so that when the suitcase needs to be folded, it is not necessary to extend the hand into the bottom of the box, just pull the pull strip Or the ribbon can rotate the front support rod and the rear support rod around the hinge, so that the limit post slides out from the limit shallow groove, thereby conveniently achieving the folding effect.

The invention is further provided that: the folding slot is provided with a folding limiting block, the length of the folding limiting block is the same as the length of the folding groove, and the top width of the section of the folding limiting block is smaller than the bottom width.

By adopting the above technical solution, the folding limit block here can prevent the case bottom from being over-folded when folded. Moreover, the length of the folding block is limited, and the strength of the entire folding block is increased, so that the service life is further improved. Moreover, the upper and lower cross section setting manners of the folding limit block can well support the folding fast itself, and the folding limit function is provided in conjunction with the folding.

DRAWINGS

1 is a structural schematic view showing an embodiment of a suitcase having a receiving cavity on a back side of a casing;

2 is a structural schematic view showing an embodiment of a suitcase when the cover is about to be covered;

Figure 3 is a structural view showing the cover of the present invention when the cover is covered and the outer cover is not covered;

Figure 4 is a transparent view of the suitcase of the present invention;

The protrusion 5 is a structural diagram of the bottom of the travel case of the present invention;

Fig. 6 is a structural schematic view showing the state in which the bottom of the suitcase of the present invention is folded.

In the figure: 1, the box body; 2, the drawbar; 3, the bottom of the box; 4, the roller; 5, the receiving cavity; 6, the roller groove; 7, the cover; 8, the first Velcro; 9, the inner block; , the second Velcro; 11, the third Velcro; 12, the outer block; 13, the fourth Velcro; 14, the tie rod jack; 15, the front support bar; 16, the rear support bar; 17, the limit plate; 18, through hole; 19, limit column; 20, folding limit block; 21, folding groove; 22, limit shallow groove.

detailed description

A travel case embodiment in which the accommodating cavity 5 is provided on the back side of the casing of the present invention will be further described with reference to Figs.

As shown in FIG. 1 to FIG. 3, a suitcase having a receiving cavity 5 is provided on the back of the casing, and includes a casing 1, a rod 2, and a roller 4, wherein the roller 4 is detachably connected to the tank bottom 3. The pull rod 2 is inserted into the rod insertion hole 14 provided on the bottom 3 of the box. In the present embodiment, a rectangular receiving cavity 5 is opened in the back of the casing 1. And in the interior of the accommodating chamber 5, a roller groove 6 for storing the roller 4 is opened. In the embodiment, the roller groove 6 is provided with five, just corresponding to the four rollers 4 of the suitcase, and a spare roller 4 can also be placed. . In the embodiment, a cover 7 for covering the accommodating cavity 5 is further disposed on the surface of the accommodating cavity 5. Here, the shape of the cover 7 is also set to a rectangle, and the lower portion thereof is fixedly connected to the bottom end of the accommodating cavity 5, so that the cover 7 can be flipped relative to the case 1. A first velcro 8 is disposed on a side of the cover 7 facing the case 1 , and an inner block 9 is disposed at a top of the accommodating cavity 5 , and the outer surface of the inner cover 9 is provided with a first magic Stick 8 with the second Velcro 10. Thus, the cover 7 can directly fix the first Velcro 8 and the second Velcro 10 together, thereby preventing the objects in the accommodating cavity 5 from being scattered, and improving the safety of the contents in the accommodating cavity 5. Sex and privacy. In order to further better fix the cover 7, in the embodiment, the top of the accommodating cavity 5 is further provided with an outer baffle 12, one end of the outer baffle 12 is fixed to the box body, and the outer baffle 12 body can be opposite to the box. Body flipping. At the same time, a third Velcro 11 is disposed on the back side of the first Velcro 8 on the cover 7, and a fourth Velcro which can be engaged with the third Velcro 11 after being turned over is disposed at a corresponding position of the outer flap 12. 13. Thus, the outer flap 12 and the cover 7 are once again fixed, which enhances the effect that the cover 7 is fixed to the outside of the accommodating chamber 5. In this embodiment, between the cover 7 and the inner flap 9, the cover 7 and the outer flap 12 are fixed to each other by a Velcro, which is only a preferred embodiment, and buttons, etc. may also be used. Other embodiments.

4 to 6 are schematic views of the folding structure of the suitcase. In this embodiment, the bottom 3 A folding groove 21 is defined in the middle of the left and right sides, and the folding groove 21 is disposed at a middle position of the bottom 3 of the box. Thus, the bottom 3 can be folded in the front-rear direction. Further, a front support bar 15 and a rear support bar 16 are disposed on the inner left and right sides of the box bottom 3, and the front support bar 15, the rear support bar 16 and the case 1 are rotatably connected, and the front support bar 15 and the rear support bar Set between 16 to articulate. Thus, the front support bar 15 and the rear support bar 16 can change the position of the rotation when the bottom 3 of the case is folded, without affecting the folding of the bottom 3 of the case. The hinge point is disposed at a position of the top end of the rear support rod 16 and the front support rod 15 near the top end, and a limit plate 17 is disposed at a position of the front support rod 15 near the hinge point, and the limit plate 17 is rearwardly supported by the rod 16 The direction extends. The extension plate 17 thus extended can restrict the position of the rear support bar 16 when the front support bar 15 and the rear support bar 16 are relatively rotated, so as not to excessively rotate. On the one side of the front support bar 15 facing the rear support bar 16, a limited shallow groove 22 is opened, and a limit post 19 is provided at a corresponding position of the rear support bar 16 near the top, and the front support bar 15 and the rear support bar 16 are at After being rotated to a predetermined position, a certain fixed limit function can be achieved by the mutual cooperation of the limiting post 19 and the limiting shallow groove 22. The entire bottom 3 is made more stable, and the folding deformation does not occur due to a little external force. In the embodiment, a through hole 18 is further formed in the surface of the limiting plate 17, and the through hole 18 can pass through the brace or the ribbon. When the user needs to fold the suitcase, the user only needs to pull through the through hole. The brace or ribbon of the aperture 18 enables the limit post 19 to slide out of the restricted shallow slot 22, which in turn causes the box bottom 3 to fold.

In the present embodiment, a folding stop block 20 is further disposed in the folding groove 21, and the length of the folding limit block 20 is the same as the length of the folding groove 21. And the cross section of the folding limit block 20 is set to an isosceles triangle shape, and the sharp corners are upward. This folding limit block 20 can prevent the bottom 3 of the box from being over folded when folded. Stack. Here, the length setting of the folding stop block 20 and the length of the folding groove 21 are the same as a preferred embodiment, and the folding limit block 20 can also be set to be broken. The embodiment adopted in this embodiment can better ensure the strength of the folding limit block 20, make it more durable, and improve the service life of the suitcase. It is also a preferred embodiment that the cross section of the folding stop block 20 is set to an isosceles triangle. Here, it can also be selected to be an isosceles trapezoid or the like.

The above is a preferred embodiment of the present invention, and a number of variations and modifications may be made by those skilled in the art without departing from the principles of the present invention.

Claims

A suitcase provided with a receiving cavity on the back of the box body, comprising a box body, a pull rod and a roller, wherein the back of the box body is provided with a receiving cavity, and the surface of the receiving cavity is provided to cover the receiving cavity The cover.
The suitcase of claim 1 wherein said roller is detachably coupled to the housing.
The suitcase according to claim 2, wherein the inside of the accommodating chamber is provided with a roller groove for storing the roller.
The suitcase according to claim 1, wherein the bottom of the cover is fixedly connected to the bottom of the accommodating cavity, and the top of the cover is provided with a first velcro on one side of the case, and the accommodating The top of the cavity is provided with an inner flap, and the inner flap is disposed on the side away from the box with a second velcro that cooperates with the first velcro.
The suitcase according to claim 1 or 4, wherein a top surface of the cover is disposed away from the side of the case with a third velcro, and a top of the accommodating cavity is further provided with an outer block, the outer block The sheet is rotatably connected to the accommodating cavity, and the inner side of the outer flap is further provided with a fourth velcro which is matched with the third velcro.
The suitcase according to claim 1, wherein the bottom of the box is provided with a folding groove for folding the bottom of the box back and forth, the folding groove is disposed at a middle position of the bottom of the box, and the left and right sides of the bottom of the box are provided with The front support rod and the rear support rod are rotatably connected between the front support rod, the rear support rod and the box body, and the front support rod and the rear support rod are hinged.
The suitcase according to claim 6, wherein one end of the rear support rod away from the box is hinged to the shaft of the front support rod, and the front support rod is further provided with a limit plate near the hinge end. The limiting plate extends in the direction of the rear support bar.
The suitcase according to claim 7, wherein the rear support bar is provided with a limit post, and the front support bar is provided with a limited shallow groove, and the limit post can be matched with the limit shallow groove. .
The suitcase according to claim 7, wherein the surface of the limiting plate is provided with a through hole.
The suitcase according to claim 6, wherein the folding groove is provided with a folding limiting block, the length of the folding limiting block is the same as the length of the folding groove, and the cross section of the folding limiting block The top width is less than the bottom width.