Detachable angle bead structure and container applying same

Abstract

The utility model relates to a detachable corner protection structure and a container applying the same, the detachable corner protection structure comprises a corner protection shell and a corner protection lining, the corner protection shell is provided with at least one fastener, a box shell and the corner protection lining are both provided with mounting holes matched with the fasteners, and the fasteners synchronously penetrate through the box shell and the corner protection lining along the mounting holes. A limiting groove is formed in the end, away from the corner protection shell, of the fastener, and the corner protection lining is provided with a positioning piece used for clamping the limiting groove in a matched mode. According to the angle bead structure, through cooperation of the fastening piece and the positioning piece, a user can disassemble the angle bead at any time, tools are not needed, and operation is easy and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a draw-bar box technical field, especially point to a kind of detachable corner guard structure and the container of its application. BACKGROUND

[0002] Draw-bar box refers to the container for receiving clothes, with draw-bar and roller, user can freely drag box body by draw-bar, not only convenient to carry but also save time and effort, and it is loved by contemporary people. When dragging, the box body of traditional draw-bar box is pressed and bumped, especially the corner of box body, because of lacking protection design, leading to the easy deformation and damage of box body. In order to make draw-bar box more reliable, draw-bar box with corner guard appears on the market, but the corner guard structure of this kind is usually fixed by rivet riveting, when corner guard needs to be replaced, rivet needs to be damaged to disassemble, and it is difficult to disassemble, and after replacement, riveting needs special riveting tool, and it is quite inconvenient to operate. SUMMARY

[0003] The utility model provides a kind of detachable corner guard structure and the container of its application, to solve the riveting of existing draw-bar box corner guard, and the problems, such as great difficulty in replacement, and installation inconvenience.

[0004] The utility model adopts the following technical scheme:

[0005] A kind of detachable corner guard structure, including corner guard shell and corner guard lining, corner guard shell is equipped with at least one fastener, box shell and corner guard lining are equipped with the installation hole of adaptation fastener, fastener is along installation hole synchronous and penetrates box shell and corner guard lining, the end of fastener away from corner guard shell is equipped with limit slot, corner guard lining is provided with the positioning member for cooperating with the limit slot of card set.

[0006] Further, the above-mentioned positioning member is composed of a card slot and a card sleeve that can be extracted, the card slot is connected to the inner wall of the above-mentioned corner guard lining, the above-mentioned installation hole is aligned with the card slot, when locked, the card sleeve is inserted into the recess and clamped in the above-mentioned limit slot.

[0007] Alternatively, the above-mentioned positioning member includes a shell, a return spring and a card pin, the card pin is telescopically arranged in the shell, the inner wall of the shell is connected to the card pin through the return spring, the above-mentioned installation hole is aligned with the shell, the card pin is provided with a limiting hole corresponding to the above-mentioned installation hole, when locked, the inner end of the above-mentioned fastener penetrates the limiting hole, and the return spring promotes the card pin to extend or retract and the above-mentioned limit slot.

[0008] Further, the above-mentioned corner guard shell is provided with three above-mentioned fasteners, the box shell and the above-mentioned corner guard lining are each provided with three above-mentioned installation holes, two of the installation holes are provided with a card port smaller than the hole diameter along the side, when installed, two fasteners are clamped into the card port along the above-mentioned limit slot, and the remaining fastener penetrates the remaining installation hole and is clamped in the limit slot through the positioning member.

[0009] Further, the fastener consists of a pin and a sleeve which is sleeved outside the pin, and the limiting groove is located on the outer wall of the sleeve.

[0010] An application container with a detachable corner guard structure comprises a box shell and a pattern layer combined with the inner side of the box shell, and the corners of the box shell are all provided with the corner guard structure, and the box shell and the pattern layer are clamped between the corner guard outer shell and the corner guard inner lining.

[0011] From the description of the structure of the utility model, compared with the prior art, the utility model has the following advantages:

[0012] 1. The corner guard structure of the application can be detached by the user at any time through the cooperation of the fastener and the positioning member without the aid of tools, and the operation is simple and convenient.

[0013] 2. The corner guard inner lining of the application is attached to the inner wall of the box shell, the fasteners of the corner guard outer shell are inserted into the mounting holes, two of the fasteners are inserted from top to bottom and then slide into the tracks (bayonets), and the remaining fastener is directly inserted into the mounting hole, and the positioning member is locked, so that the installation is time-saving and labor-saving.

[0014] 3. The positioning member of the application consists of a clamping groove and a clamping sleeve which can be extracted, when locked, the clamping sleeve is inserted into the groove and clamps the limiting groove, the structure design is simple, and the locking is firm and reliable.

[0015] 4. The positioning member of the application consists of a housing, a reset spring and a clamping pin, when inserted, the clamping pin is pressed, after insertion, the clamping pin is released, the reset spring promotes the clamping pin to clamp the limiting groove, when disassembled, the clamping pin is pressed again, and the corner guard outer shell can be disassembled, so that the operation is simple and convenient.

[0016] 5. The cooperation of the fastener and the positioning member cuts and folds the four corners of the pattern layer into the shape of the box shell, and then inserts the cut part between the box shell and the corner guard inner lining, so that the pattern layer is attached to the box shell, the user can replace the pattern layer, the pattern layer can be the user's own photo or painting, etc., and better experience is brought to the user. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the box shell of the utility model Figure 1 .

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the box shell of the utility model Figure 2 .

[0019] Figure 3 It is Figure 2 a schematic diagram of the enlarged structure of the partial A.

[0020] Figure 4 It is a structure diagram of the corner guard inner lining and the positioning member of the utility modelFigure 1 .

[0021] Figure 5 It is the three-dimensional structure schematic view of the corner guard shell of the utility model.

[0022] Figure 6 It is the structure schematic view of different angle of the corner guard structure of the utility model.

[0023] Figure 7 It is the split structure schematic view of the box shell and the pattern layer of the utility model.

[0024] Figure 8 It is the structure schematic of the corner guard lining and the positioning piece of the utility model Figure 2 .

[0025] Figure 9 It is the split structure schematic view of the corner guard lining and the positioning piece of the utility model.

[0026] Figure 10 It is the structure schematic view of the fastener of the utility model.

[0027] Wherein, 1. box shell;2. corner guard shell;3. corner guard lining;4. shell;11. pattern layer;21. fastener;210. limit slot;211. nail column;212. sleeve;30a first mounting hole;30b second mounting hole;32. clamping sleeve;320. clamping groove;41. clamping pin;42. reset spring;410. limit hole. DETAILED DESCRIPTION

[0028] The specific embodiment of the utility model is described below with reference to the drawings.

[0029] Example 1:

[0030] Referring to Figures 1 to 6 , a detachable corner guard structure comprises a corner guard shell 2 and a corner guard lining 3, the corner guard shell 2 is provided with at least one fastener 21, the box shell 1 and the corner guard lining 3 are both provided with mounting holes matched with the fastener 21, the fastener 21 penetrates the box shell 1 and the corner guard lining 3 along the mounting hole synchronously, referring to Figure 5 , Figure 10 , the end of the fastener 21 away from the corner guard shell 2 is provided with a limit slot 210, and the corner guard lining 3 is provided with a positioning piece matched with the limit slot 210.

[0031] Referring to Figures 2 to 4The aforementioned positioning component consists of a slot 320 and a removable sleeve 32. The slot 320 is connected to the inner wall of the corner protector liner 3. The mounting hole is aligned with the slot 320. The sleeve 32 is n-shaped. When locked, the sleeve 32 is inserted into the groove and locked in the limiting groove 210. The sleeve 32 is larger than the diameter of the mounting hole. The sleeve 32 prevents the fastener 21 from falling out of the mounting hole, and the corner protector is locked securely and reliably.

[0032] Reference Figure 3 , Figure 4 The aforementioned corner protector shell 2 is provided with three aforementioned fasteners 21. The shell 1 and the aforementioned corner protector liner 3 are both provided with three aforementioned mounting holes. Two of the mounting holes have a smaller-than-the-hole-diameter latch 301 along their side edges. The latch is in the shape of a slide rail. Preferably, these two mounting holes are the second mounting holes 30b. During installation, the two fasteners 21 are inserted into the latch 301 along the aforementioned limiting groove 210. At the same time, the remaining fasteners 21 pass through the remaining mounting holes and are locked in the limiting groove 210 by the positioning member. Preferably, the remaining mounting holes are the first mounting holes 30a.

[0033] Reference Figure 10 The fastener 21 consists of a nail post 211 and a sleeve 212 sleeved on the outside of the nail post 211. The limiting groove 210 is located on the outer wall of the sleeve 212, and the nail post 211 is inserted into the sleeve 212 with an interference fit.

[0034] Reference Figure 1 , Figure 2 and Figure 7 A container with a detachable corner protector structure includes a shell 1 and a patterned layer 11 laminated to the inner side of the shell. The corners of the shell 1 are provided with the aforementioned corner protector structure. The shell 1 and the patterned layer are sandwiched between the outer corner protector shell 2 and the inner corner protector liner 3. The shell 1 of this application is made of transparent material, and the patterned layer 11 is laminated inside the shell 1. The corners of the patterned layer 11 are located between the inner corner protector liner 3 and the shell 1. The inner corner protector liner 3 clamps the patterned layer 11. By removing the inner corner protector liner 3, the pattern of the patterned layer 11 can be easily changed to meet the pattern needs of different users and provide a better user experience.

[0035] Example 2:

[0036] The technical solution in this embodiment is basically the same as that in Embodiment 1, except for the following differences:

[0037] Reference Figure 1 , Figure 8 and Figure 9The positioning member comprises a shell 4, a reset spring 42 and a latch pin 41, the latch pin 41 is arranged in the shell 4 in an extendable manner, the inner wall of the shell 4 is connected to the latch pin 41 through the reset spring 42, the mounting hole is aligned with the shell 4, the latch pin 41 is provided with a limiting hole 410 corresponding to the mounting hole, the side of the limiting hole 410 is provided with a bayonet fitting matched with the limiting slot 210, when locked, the inner end of the fastener 21 penetrates through the limiting hole 410, the reset spring 42 promotes the extension or retraction of the latch pin 41 and the limiting slot 210, preferably, the reset spring 42 is a compression spring, the reset spring 42 promotes the fastener 21 to align with the bayonet fitting in the latch pin 41 along the limiting slot 210. Alternatively, when disassembled, the latch pin is pressed again, and the corner protector shell can be disassembled, which is simple and convenient to operate.

[0038] In addition, the corner protector structure of the present application is not limited to be applied to the draw-bar box, and can also be applied to other bags or boxes for storing clothes and personal articles.

[0039] The above is only a specific implementation manner of the present application, but the design concept of the present application is not limited to this, and any non-substantial change to the present application by using the concept should belong to the act of infringing the protection range of the present application.

Claims

1. A demountable corner protector structure characterised in that: The corner protector shell is provided with at least one fastener, the box shell and the corner liner are each provided with a mounting hole matched with the fastener, the fastener is synchronously penetrated through the box shell and the corner liner along the mounting hole, the end of the fastener away from the corner protector shell is provided with a limiting slot, and the corner liner is provided with a positioning member used for matching and clamping the limiting slot.

2. A demountable corner protector structure as claimed in claim 1, wherein: The positioning member is composed of a clamping slot and a clamping sleeve which is arranged to be extractable, the clamping slot is connected to the inner wall of the corner liner, the mounting hole is aligned with the clamping slot, and when locked, the clamping sleeve is inserted into the recess and clamped to the limiting slot.

3. A demountable corner protector structure as claimed in claim 1, wherein: The positioning member includes a shell, a reset spring and a clamping pin, the clamping pin is arranged to be retractable and inserted into the shell, the inner wall of the shell is connected to the clamping pin through the reset spring, the mounting hole is aligned with the shell, the clamping pin is provided with a limiting hole matched with the mounting hole, and when locked, the inner end of the fastener is penetrated through the limiting hole, and the reset spring promotes the clamping pin to extend or retract and clamp the limiting slot.

4. A demountable corner protector structure as claimed in claim 1, wherein: The corner protector shell is provided with three fasteners, the box shell and the corner liner are each provided with three mounting holes, two mounting holes are provided with a clamping port smaller than the hole diameter along the side, two fasteners are clamped into the clamping port along the limiting slot during installation, and the remaining fastener is penetrated through the remaining mounting hole and clamped to the limiting slot through the positioning member.

5. A demountable corner protector structure as claimed in claim 1, wherein: The fastener is composed of a nail column and a sleeve pipe sleeved on the outer side of the nail column, and the limiting slot is located on the outer wall of the sleeve pipe.

6. A collapsible container having a corner protector structure according to any one of claims 1 to 5, wherein: The corner protector shell is provided with at least one fastener, the box shell and the corner liner are each provided with a mounting hole matched with the fastener, the fastener is synchronously penetrated through the box shell and the corner liner along the mounting hole, the end of the fastener away from the corner protector shell is provided with a limiting slot, and the corner liner is provided with a positioning member used for matching and clamping the limiting slot.

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