Frame

By using a detachable locking device and the connection between the elastic wall and the locking port, the problem of the existing frame being difficult to disassemble and move is solved. This enables simple and quick installation and disassembly of the support arms and support legs, adapting to the usage needs of different scenarios and ensuring the stability and safety of the frame.

CN223799494UActive Publication Date: 2026-01-16SHENZHEN BAITE YOUPIN SUPPLY CHAIN CO LTD
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Patent Information

Application Number
CN202520009495.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2026-01-16
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

The existing frame is difficult to disassemble and move due to the fixed connection between the support legs and the support arms, especially when passing through narrow doorways.

Method used

A detachable locking device is adopted, including a support arm and a support foot. The support arm and the support foot are detachably locked by the elastic wall of the first locking part and the first locking mating part being connected to the locking port. The elastic restoring force is used to achieve simple and quick installation and disassembly.

Benefits of technology

It enables simple and quick installation and disassembly of the support arms and legs, reduces the difficulty of handling, adapts to the usage needs of different scenarios, and ensures the stability and safety of the frame.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223799494U_ABST
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Abstract

The utility model provides a frame. The frame comprises a supporting arm part; the supporting leg part is used for supporting the supporting arm part; and the locking device is used for detachably locking the supporting arm part to the supporting leg part, so that the supporting arm part and the supporting leg part can be mutually locked through the locking part, and the supporting arm part and the supporting leg part can be mounted and dismounted more simply and quickly. Moreover, in the process of disassembling and assembling the supporting leg part and the supporting arm part, only the locking of the locking device on the supporting leg part and the supporting arm part needs to be released, the supporting leg part and the supporting arm part are not damaged, and the frame can be repeatedly disassembled and assembled so as to meet the use requirements of a user in different scenes, for example, the use requirements of the user are met. A user can conveniently dismantle the shelf before carrying the shelf, and meanwhile, the user can conveniently mount the shelf for the second time after carrying the shelf; moreover, the first locking part is the first elastic wall, and the first elastic wall is connected with the first locking opening, so that the shelf can be conveniently mounted and dismounted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of commodity shelf, especially a shelf. BACKGROUND

[0002] The existing shelf on the market is usually connected or fixedly connected between the supporting leg, the supporting arm and the supporting plate by integral molding, which does not need to be installed by the user, but is difficult to disassemble and carry. For example, when the user needs to carry the shelf, the shelf is difficult to carry due to its large size and weight, and the shelf cannot be disassembled, which brings great inconvenience to the user, especially when encountering narrow doors, the root of the large shelf cannot pass through the narrow door, which brings great inconvenience to the user. Therefore, there is an urgent need in the market to provide a shelf which can be disassembled, convenient to carry and stable in structure, so as to improve the user experience. SUMMARY

[0003] In order to overcome the shortcomings of the prior art, the utility model provides a shelf, which comprises: a supporting arm part; a supporting leg part for supporting the supporting arm part; a locking device for detachably locking the supporting arm part to the supporting leg part; the supporting leg part comprises a supporting leg, the supporting arm part comprises a supporting arm, and the locking device comprises a locking part, the locking part comprises a first locking part and a first locking matching part, the first locking part is arranged on the supporting arm, the first locking matching part is arranged on the supporting leg, the first locking part is connected with the first locking matching part to lock the supporting arm to the supporting leg; the first locking part is a first elastic wall, the first locking matching part is a first locking opening, the first elastic wall is connected with the first locking opening, and the first elastic wall is pressed and locked to the inner wall of the first locking opening; alternatively, the first locking matching part is a first elastic wall, the first locking part is a first locking opening, the first elastic wall is connected with the first locking opening, and the first elastic wall is pressed and locked to the inner wall of the first locking opening.

[0004] The utility model discloses a frame, because include: support arm part, support foot part, support foot part is used to support support arm part, locking device, locking device is used to with support arm part detachable locking in support foot part, support foot part includes support foot, support arm part includes support arm, locking device includes locking part, locking part includes first locking portion and first locking cooperation department, first locking portion sets up in support arm, first locking cooperation department sets up in support foot, first locking portion is connected with first locking cooperation department, is used to with support arm locking in support foot, first locking portion is first elastic wall, first locking cooperation department is first locking mouth, first elastic wall is connected with first locking mouth, and first elastic wall extrudes and locks in the inner wall of first locking mouth, or, first locking cooperation department is first elastic wall, first locking portion is first locking mouth, first elastic wall is connected with first locking mouth, and first elastic wall extrudes and locks in the inner wall of first locking mouth, make support arm part and support foot part can pass through locking part and lock each other, make the installation, dismounting between support arm part and support foot part more simple, fast. And in the process of dismounting support foot part and support arm part, only need to remove locking device to support foot part and the locking of support arm part, can not damage support foot part and support arm part, make frame can repeatedly dismount, satisfy the use demand of user under different scenes, for example, facilitate user to remove frame before carrying frame, simultaneously facilitate user to install frame secondly after carrying frame. And, when first elastic wall is connected in first locking mouth, first elastic wall is extruded in the range of first elastic interval, and the elastic reset force when first elastic wall is extruded pushes first elastic wall and extrudes and locks in the inner wall of first locking mouth, to with support foot extrude and lock in support arm, simple, fast complete the installation between support foot and support arm. And, when needing to dismount support foot from support arm, only need to exert an external force greater than the elastic reset force when first elastic wall is extruded to first elastic wall, can push first elastic wall out of first locking mouth, to make first elastic wall and first locking mouth separate each other, can dismount support arm from support foot, and in the process of dismounting support arm from support foot, can not damage the structure of support arm, support foot, first elastic wall and first locking mouth, can facilitate secondly install support arm and support foot, and make the frame after secondly installing still firm. BRIEF DESCRIPTION OF DRAWINGS

[0005] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment description, the drawing in the following description is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0006] The utility model will be further illustrated below in combination with the drawings and embodiments.

[0007] Figure 1 is the overall structure schematic view of the utility model when the first locking part is the first elastic wall and the second locking part is the first hook;

[0008] Figure 2 is the explosion view of the utility model when the first locking part is the first elastic wall and the second locking part is the first hook;

[0009] Figure 3 is the A enlarged view of the utility model of Figure 2 ;

[0010] Figure 4 is the B enlarged view of the utility model of Figure 2 ;

[0011] Figure 5 is the sectional view along the first elastic wall and the first hook when the first locking part is the first elastic wall and the second locking part is the first hook;

[0012] Figure 6 is the C enlarged view of the utility model of Figure 5 ;

[0013] Figure 7 is another overall structure schematic view of the utility model when the first locking part is the first elastic wall and the second locking part is the first hook;

[0014] Figure 8 is another explosion view of the utility model when the first locking part is the first elastic wall and the second locking part is the first hook;

[0015] Figure 9 is the E enlarged view of the utility model of Figure 8 ;

[0016] Figure 10 is the D enlarged view of the utility model of Figure 8 ;

[0017] Figure 11 is another sectional view along the first elastic wall and the first hook when the first locking part is the first elastic wall and the second locking part is the first hook;

[0018] Figure 12 is the F enlarged view of the utility model of Figure 11 ;

[0019] Figure 13 is the overall structure schematic view of the utility model when the first locking part is the first elastic wall and the second locking part is the second elastic wall;

[0020] Figure 14 is the explosion view of the utility model when the first locking part is the first elastic wall and the second locking part is the second elastic wall;

[0021] Figure 15 is an enlarged view of R in Figure 14

[0022] Figure 16 is an enlarged view of G in Figure 14

[0023] Figure 17 is a sectional view along the first elastic wall and the second elastic wall when the first locking part is the first elastic wall and the second locking part is the second elastic wall;

[0024] Figure 18 is an enlarged view of H in Figure 17

[0025] Figure 19 is a schematic view of the whole structure of the utility model when the first locking part is the second hook and the second locking part is the first hook;

[0026] Figure 20 is an exploded view of the utility model when the first locking part is the second hook and the second locking part is the first hook;

[0027] Figure 21 is an enlarged view of K in Figure 20

[0028] Figure 22 is an enlarged view of T in Figure 20

[0029] Figure 23 is a sectional view along the second hook and the first hook when the first locking part is the second hook and the second locking part is the first hook;

[0030] Figure 24 is an enlarged view of L in Figure 23 DETAILED DESCRIPTION

[0031] With reference to Figures 1-24 a shelf comprising:

[0032] a support arm portion 1;

[0033] a support foot portion 2 for supporting the support arm portion 1;

[0034] a locking device 3 for detachably locking the support arm portion 1 to the support foot portion 2.

[0035] ​​​​​​Through the above structure, since it comprises: a support arm part 1; a support foot part 2, the support foot part 2 is used to support the support arm part 1; a locking device 3, the locking device 3 is used to detachably lock the support arm part 1 on the support foot part 2, so that the support arm part 1 and the support foot part 2 can be locked by the locking part 31, and the installation and disassembly of the support arm part 1 and the support foot part 2 are more simple and fast. And in the process of disassembling the support foot part 2 and the support arm part 1, only the locking of the locking device on the support foot part and the support arm part needs to be released, and the support foot part 2 and the support arm part 1 will not be damaged, so that the shelf can be repeatedly disassembled to meet the use requirements of users in different scenes, for example, it is convenient for users to disassemble the shelf before moving the shelf, and it is convenient for users to reinstall the shelf after moving the shelf.

[0036] In the embodiment, the support foot part 2 has a plurality of support feet 21, the support arm part 1 comprises a plurality of support arms 11, the locking device 3 comprises a plurality of locking parts 31, and the support feet 21 and the support arms 11 are detachably connected through the locking parts 31, so that the plurality of support feet 21 and the plurality of support arms 11 are connected and combined into a whole. Through the above structure, the support feet 21 and the support arms 11 are detachably connected through the locking parts 31, so that the plurality of support feet 21 and the plurality of support arms 11 are connected and combined into a whole, and all the support feet 21 and the support arms 11 of the shelf are detachably connected through the locking parts 31, which is convenient for users to disassemble and assemble the shelf and improves the disassembly efficiency of the shelf.

[0037] In the embodiment, the support leg part 2 comprises a support leg 21, the support arm part 1 comprises a support arm 11, the locking device 3 comprises a locking part 31, the locking part 31 comprises a first locking portion 311 and a first locking matching portion 312, the first locking portion 311 is arranged on the support arm 11, the first locking matching portion 312 is arranged on the support leg 21, the first locking portion 311 is connected with the first locking matching portion 312, so as to lock the support arm 11 on the support leg 21. Wherein, the first locking portion 311 is a first elastic wall 3111, the first locking matching portion 312 is a first locking port 3121, the first elastic wall 3111 is connected with the first locking port 3121, and the first elastic wall 3111 is extruded and locked on the inner wall of the first locking port 3121; or, the first locking matching portion 312 is a first elastic wall 3111, the first locking portion 311 is a first locking port 3121, the first elastic wall 3111 is connected with the first locking port 3121, and the first elastic wall 3111 is extruded and locked on the inner wall of the first locking port 3121. Specifically, the first elastic wall 3111 comprises a first side wall 3112 and a second side wall 3113, the first side wall 3112 is connected with the second side wall 3113, the first side wall 3112 and the second side wall 3113 are arranged at an obtuse angle, an acute angle or a right angle, and a first elastic gap 3114 is arranged between the first side wall 3112 and the second side wall 3113; or, the first elastic wall (3111) comprises a first side wall (3112) and a second side wall (3113), the first side wall (3112) is connected with the second side wall (3113), and the first side wall and the second side wall are mutually adhered. Through the above structure, when the first elastic wall 3111 is inserted and connected in the first locking port 3121, the first elastic wall 3111 is extruded in the range of the first elastic gap 3114, and the elastic reset force generated when the first elastic wall 3111 is extruded pushes the first elastic wall 3111 to extrude and lock on the inner wall of the first locking port 3121, so as to extrude and lock the support leg 21 on the support arm 11, and the installation between the support leg 21 and the support arm 11 is simply and quickly completed. Moreover, when it is needed to detach the support leg 21 from the support arm 11, only an external force greater than the elastic reset force generated when the first elastic wall 3111 is extruded needs to be applied to the first elastic wall 3111, so as to push the first elastic wall 3111 out of the first locking port 3121, so that the first elastic wall 3111 and the first locking port 3121 are separated from each other, and the support arm 11 is detached from the support leg 21, and in the process of detaching the support arm 11 from the support leg 21, the structures of the support arm 11, the support leg 21, the first elastic wall 3111 and the first locking port 3121 will not be damaged, the support arm 11 and the support leg 21 can be conveniently installed again, and the shelf after the secondary installation is still stable.

[0038] In this embodiment, the locking portion 31 further comprises a second locking part 313 and a second locking matching part 314, the second locking part 313 is arranged on the support arm 11, the second locking matching part 314 is arranged on the support leg 21, the second locking part 313 is connected with the second locking matching part 314, so as to lock the support arm 11 on the support leg 21. Wherein, the locking portion 31 further comprises a first connecting side wall 315, the first locking part 311 and the second locking part 313 are connected through the first connecting side wall 315.

[0039] With reference to Figures 1-12, the second locking portion 313 is the first hook 3131, the second locking matching portion 314 is the second locking hole 3141, the first hook 3131 is hung on the second locking hole 3141, and when the first elastic wall 3111 is connected with the first locking hole 3121 and the first elastic wall 3111 is extruded and locked to the inner wall of the first locking hole 3121, the first connecting side wall 315 pulls the first hook 3131 in the direction of the first elastic wall 3111, so that the first connecting side wall 315 presses the first hook 3131 to the inner wall of the second locking hole 3141; or, the second locking matching portion 314 is the first hook 3131, the second locking portion 313 is the second locking hole 3141, the first hook 3131 is hung on the second locking hole 3141, and when the first elastic wall 3111 is connected with the first locking hole 3121 and the first elastic wall 3111 is extruded and locked to the inner wall of the first locking hole 3121, the first connecting side wall 315 pulls the first hook 3131 in the direction of the first elastic wall 3111, so that the first connecting side wall 315 presses the first hook 3131 to the inner wall of the second locking hole 3141. Through the above structure, when the first elastic wall 3111 is connected to the first locking hole 3121 by insertion, the first elastic wall 3111 is extruded within the range of the first elastic gap 3114, and the elastic reset force generated when the first elastic wall 3111 is extruded pushes the first elastic wall 3111 to extrude and lock to the inner wall of the first locking hole 3121, so as to extrude and lock the supporting leg 21 to the supporting arm 11, forming the first level locking between the supporting leg 21 and the supporting arm 11; the first hook 3131 is hung on the second locking hole 3141, and when the first elastic wall 3111 is connected with the first locking hole 3121 and the first elastic wall 3111 is extruded and locked to the inner wall of the first locking hole 3121, the first connecting side wall 315 pulls the first hook 3131 in the direction of the first elastic wall 3111, so that the first connecting side wall 315 presses the first hook 3131 to the inner wall of the second locking hole 3141, forming the second level locking between the supporting leg 21 and the supporting arm 11, the double locking design makes the connection between the supporting arm 11 and the supporting leg 21 more stable, and the shelf is not easy to loosen, and the safety is high. Moreover, the locking between the first elastic wall 3111 and the first locking hole 3121 can prevent the supporting arm 11 and the supporting leg 21 from being shifted up and down, at the same time, the first elastic wall 3111 extruded and locked to the inner wall of the first locking hole 3121 can prevent the first elastic wall 3111 from being separated from the first locking hole 3121, and prevent the supporting arm 11 and the supporting leg 21 from being shifted left and right, and the connection between the first hook 3131 and the second locking hole 3141 can further prevent the supporting arm 11 and the supporting leg 21 from being shifted left and right, thereby strengthening the connection between the supporting arm and the supporting leg 21.

[0040] Referring to Figures 19-24The locking portion 31 further comprises a second locking part 313 arranged on the support arm 11 and a second locking matching part 314 arranged on the support leg 21, and the second locking part 313 is connected with the second locking matching part 314 to lock the support arm 11 on the support leg 21. The locking portion 31 further comprises a first connecting side wall 315 connecting the first locking part 311 and the second locking part 313. Specifically, the first locking part 311 is the second hook 301, the first locking matching part 312 is the first locking opening 3121, and the first hook 301 is hung on the first locking opening 3121. Alternatively, the first locking matching part 312 is the second hook 301, the first locking part 311 is the first locking opening 3121, and the first hook 301 is hung on the first locking opening 3121. Specifically, the second locking part 313 is the first hook 3131, the second locking matching part 314 is the second locking opening 3141, and the first hook 3131 is hung on the second locking opening 3141. When the second hook 301 is hung on the first locking opening 3121 and the first hook 3131 is hung on the second locking opening 3141, the first connecting side wall pulls the first hook and the second hook to be in tension with each other, so that the first hook 3131 is pressed against the inner wall of the second locking opening 3141, and the second hook 301 is pressed against the inner wall of the first locking opening 3121. Alternatively, the second locking matching part 314 is the first hook 3131, the second locking part 313 is the second locking opening 3141, and the first hook 3131 is hung on the second locking opening 3141. When the second hook 301 is hung on the first locking opening 3121 and the first hook 3131 is hung on the second locking opening 3141, the first connecting side wall pulls the first hook and the second hook to be in tension with each other, so that the first hook 3131 is pressed against the inner wall of the second locking opening 3141, and the second hook 301 is pressed against the inner wall of the first locking opening 3121. Specifically, the first hook or the second hook or the first connecting side wall has elasticity. Through the above structure, the distance between the first hook and the second hook is less than the distance between the first locking opening and the second locking opening, so that the first hook is connected with the second locking opening, and the second hook is connected with the first locking opening, and the first hook and the second hook are in elastic tension with each other. Specifically, the first hook extends towards the second hook, and the second hook extends towards the first hook.

[0041] Referring to Figures 13-18, the second locking portion 313 is a second elastic wall 3132, the second locking matching portion 314 is a second locking opening 3141, the second elastic wall 3132 is connected with the second locking opening 3141, and the second elastic wall 3132 is extruded and locked to the inner wall of the second locking opening 3141; or, the second locking matching portion 314 is a second elastic wall 3132, the second locking portion 313 is a second locking opening 3141, the second elastic wall 3132 is connected with the second locking opening 3141, and the second elastic wall 3132 is extruded and locked to the inner wall of the second locking opening 3141. Wherein, the second elastic wall 3132 comprises a third side wall 3133 and a fourth side wall 3134, the third side wall 3133 is connected with the fourth side wall 3134, the third side wall 3133 and the fourth side wall 3134 are arranged at an obtuse angle, an acute angle or a right angle, and a second elastic gap 3135 is arranged between the third side wall 3133 and the fourth side wall 3134, or the second elastic wall 3132 comprises a third side wall 3133 and a fourth side wall 3134, the third side wall 3133 is connected with the fourth side wall 3134, and the third side wall and the fourth side wall are mutually adhered. Through the above structure, when the first elastic wall 3111 is inserted and connected to the first locking opening 3121, the first elastic wall 3111 is extruded within the range of the first elastic gap 3114, and the elastic reset force generated when the first elastic wall 3111 is extruded pushes the first elastic wall 3111 to be extruded and locked to the inner wall of the first locking opening 3121, so as to extrude and lock the support leg 21 to the support arm 11, and form the first level locking between the support leg 21 and the support arm 11; when the second elastic wall 3132 is inserted and connected to the second locking opening 3141, the second elastic wall 3132 is extruded within the range of the second elastic gap 3135, and the elastic reset force generated when the second elastic wall 3132 is extruded pushes the second elastic wall 3132 to be extruded and locked to the inner wall of the second locking opening 3141, so as to extrude and lock the support leg 21 to the support arm 11, and form the second level locking between the support leg 21 and the support arm 11, the double locking design makes the connection between the support arm 11 and the support leg 21 more stable, and the shelf is not easy to loosen, and the safety is high.

[0042] In the embodiment, the locking portion 31 further comprises a first connecting side wall 315, the first connecting side wall 315 is a first connecting side wall 315 with elasticity, the first locking portion 311 and the second locking portion 313 are connected through the first connecting side wall 315; the first connecting side wall 315 comprises a first connecting wall 3151 and a second connecting wall 3152, the first connecting wall 3151 is connected with the first locking portion 311, the second connecting wall 3152 is connected with the second locking portion 313, the first connecting wall 3151 is connected with the second connecting wall 3152, the first connecting wall 3151 and the second connecting wall 3152 are arranged at an obtuse angle, an acute angle or a right angle, and a third elastic gap 3153 is arranged between the first connecting wall 3151 and the second connecting wall 3152. Through the above structure, since the third elastic gap 3153 is arranged between the first connecting wall 3151 and the second connecting wall 3152, the first connecting wall 3151 and the second connecting wall 3152 can approach or move away from each other within the range of the third elastic gap 3153, so that the first connecting side wall 315 can be compressed or stretched, when the first locking portion 311 is connected with the first locking fitting portion, the first connecting side wall is stretched, and the elastic restoring force generated when the first connecting side wall is stretched can pull the first locking portion 311 and the second locking portion 313 to tighten each other, so that the first elastic wall 3111 is further pressed and locked to the inner wall of the first locking port 3121, and the second elastic wall 3132 or the first hook 3131 is further pressed and locked to the inner wall of the second locking port 3141.

[0043] In the embodiment, the support arm 11 has a first connecting portion 111, a first extending portion 112, and a supporting portion 113, both ends of the first extending portion 112 are connected with the first connecting portion 111, and the first locking portion 311 is arranged on the first connecting portion 111; the supporting portion 113 is used to support the placement plate 4, and the supporting portion 113 extends from the first extending portion 112 and / or the first connecting portion 111. Among them, the first connecting portion 111 and the first extending portion 112 are integrally connected; or the first connecting portion 111 and the first extending portion 112 are detachably connected; or the first connecting portion 111 and the first extending portion 112 are fixedly connected. Specifically, the first connecting portion 111, the first extending portion 112, and the supporting portion 113 are integrally connected. Through the above structure, since the first connecting portion 111, the first extending portion 112, and the supporting portion 113 are integrally connected, the overall strength of the support arm 11 is higher; and the supporting portion 113 supports the placement plate 4, which facilitates the installation of the placement plate 4 and facilitates the user to place the articles on the placement plate 4. Among them, the supporting portion 113 is arranged on the first extending portion 112 the top and the bottomand / or between the top and the bottom of the first connecting portion 111, so as to form a containing groove 6 between the support portion 113 and the first extending portion 112 and / or the first connecting portion 111 for placing the placing plate 4.

[0044] In the embodiment, the support leg 21 comprises a first support side wall 211 and a second support side wall 212, the first support side wall 211 is connected with the second support side wall 212, and the first support side wall 211 and the second support side wall 212 are arranged at an obtuse angle or a right angle or an acute angle; the first support side wall 211 and the second support side wall 212 are both provided with a first locking matching portion 312. Through the above structure, the first support side wall 211 and the second support side wall 212 are both provided with the first locking matching portion 312 connected with the first locking portion 311 of the support arm 11, so that the first support side wall 211 and the second support side wall 212 can be connected with the support arm 11, and because the first support side wall 211 and the second support side wall 212 are arranged at an obtuse angle or a right angle or an acute angle, the support arm 11 connected with the first support side wall 211 and the support arm connected with the second support side wall 212 extend in different directions, so that the plurality of support arms 11 and the plurality of support legs 21 are connected with each other to form a shelf.

[0045] In the embodiment, the support leg 21 is an L-shaped support leg 21 or a square support leg 21 or a polygonal support leg 21 or a circular support leg 21. Through the above structure, the support leg 21 with various optional shapes can meet the use requirements of users in different scenes. Referring to Figures 1-6 , the support leg 21 is an L-shaped support leg 21, the inner side of the first support side wall 211 and the inner side of the second support side wall 212 are provided with the first locking matching portion 312, the first locking portion 311 is arranged on the inner side of the support arm 11, so that the first connecting portion 111 abuts against the first support side wall 211 or the second support side wall 212, and the first locking portion 311 can be connected with the first locking matching portion 312; wherein the support leg 21 is an L-shaped support leg 21, the first connecting portion 111 and the first extending portion 112 extend in the same direction, so that the first connecting portion 111 can abut against the inner side of the first support side wall 211 or the inner side of the second support side wall 212, and the first locking portion 311 can be connected with the first locking matching portion 312. Alternatively, referring to Figures 7-12The support leg 21 is a square support leg 21, the outer side of the first support side wall 211 and the outer side of the second support side wall 212 are provided with a first locking matching part 312, the first locking part 311 is arranged on the outer side of the support arm 11, and the first connecting part 111 and the first extending part 112 are arranged at an obtuse angle or a right angle or an acute angle to make the first connecting part 111 abut against the first support side wall 211 or the second support side wall 212, and the first locking part 311 can be connected with the first locking matching part 312. Wherein, the support leg 21 is a square support leg 21, the first connecting part 111 and the first extending part 112 extend in different directions, and the first connecting part 111 and the first extending part 112 are arranged at an obtuse angle or a right angle or an acute angle to make the first connecting part 111 abut against the outer side of the first support side wall 211 or the outer side of the second support side wall 212, and the first locking part 311 can be connected with the first locking matching part 312.

[0046] In the embodiment, the number of the first locking matching parts 312 is multiple, the multiple first locking matching parts 312 are arranged in sequence from top to bottom along the support leg 21, and the first locking part 311 can be selectively connected with one of the multiple first locking matching parts 312. Through the above structure, the multiple first locking matching parts 312 can be connected with the first locking part 311 of the multiple support arms 11 to complete the installation of the multiple layers of support arms 11 and increase the number of layers of the shelf; and the first locking part 311 can be selectively connected with one of the multiple first locking matching parts 312 to adjust the installation position of the support arm 11 and adjust the height of the layers of the shelf.

[0047] In the embodiment, the number of the second locking matching parts 314 is multiple, the multiple second locking matching parts 314 are arranged in sequence from top to bottom along the support leg 21, and the second locking part 313 can be selectively connected with one of the multiple second locking matching parts 314. Through the above structure, the multiple second locking matching parts 314 can be connected with the second locking part 313 of the multiple support arms 11 to complete the installation of the multiple layers of support arms 11 and increase the number of layers of the shelf; and the second locking part 313 can be selectively connected with one of the multiple second locking matching parts 314 to adjust the installation position of the support arm 11 and adjust the height of the layers of the shelf.

[0048] In the embodiment, the first locking matching part 312 is a first locking opening 3121, the second locking matching part 314 is a second locking opening 3141, and the first locking opening 3121 and the second locking opening 3141 are the same in shape. Through the above structure, since the first locking opening 3121 and the second locking opening 3141 are the same in shape, the installation of the first locking part 311 and the second locking part 313 is facilitated, the installation position of the support arm 11 is adjusted, and the multiple support arms 11 are also facilitated to be installed on the shelf.

[0049] The first stop side wall 5 is connected to the lower side of the first elastic wall 3111, and the first stop side wall 5 is stopped outside the first locking port 3121 when the first elastic wall 3111 is inserted into the first locking port 3121 and the first elastic wall 3111 is pressed and locked to the inner wall of the first locking port 3121. The second stop side wall 51 is connected to the lower side of the second elastic wall 3132, and the second stop side wall is stopped outside the second locking port 3141 when the second elastic wall 3132 is inserted into the second locking port 3141 and the second elastic wall 3132 is pressed and locked to the inner wall of the second locking port 3141. Through the above structure, the first stop side wall 5 and the second stop side wall are arranged, which can prevent the first elastic wall 3111 from being excessively inserted into the first locking port 3121 and prevent the second elastic wall 3132 from being excessively inserted into the second locking port 3141. When the user needs to disassemble the shelf, the first elastic wall 3111 can be detached from the first locking port 3121 by bending the first stop side wall 5, and the second elastic wall 3132 can be detached from the second locking port 3141 by bending the second stop side wall, so as to facilitate the user to disassemble the shelf.

[0050] In the embodiment, the first locking portion 311 and the second locking portion 313 have a first spacing, and the first spacing ranges from 1 mm to 1000 mm. The length of the first locking portion 311 ranges from 1 mm to 1000 mm, and the width of the first locking portion 311 ranges from 1 mm to 1000 mm. The length of the second locking portion 313 ranges from 1 mm to 1000 mm, and the width of the second locking portion 313 ranges from 1 mm to 1000 mm. The length of the first locking port 3121 ranges from 1 mm to 1000 mm, and the width of the first locking port 3121 ranges from 1 mm to 1000 mm. The length of the second locking port 3141 ranges from 1 mm to 1000 mm, and the width of the second locking port 3141 ranges from 1 mm to 1000 mm. The thickness of the first locking portion and the second locking portion ranges from 0.1 mm to 1000 mm. Through the above structure, the above size range is reasonable, and the use requirements of the user in different scenes can be met.

[0051] In the embodiment, the first elastic gap 3114 and the second elastic gap 3135 are located on one side of the first connecting portion 111, and the third elastic gap 3153 is located on the other side of the first connecting portion 111. The first hook 3131 and the second hook each include a second extending portion 31311 and a stop portion 31312. The second extending portion 31311 is connected with the first connecting side wall 315, and the stop portion 31312 is connected with the second extending portion 31311. A first hooking space 31313 is formed around the stop portion 31312, the second extending portion 31311, and the first connecting side wall 315, and is used for hooking the first hook 3131 to the second locking port 3141. The inner wall of the second locking port 3141 is located between the stop portion 31312 and the first connecting side wall 315. When the first elastic wall 3111 is connected with the first locking port 3121, and the first elastic wall 3111 is pressed against the inner wall of the first locking port 3121, the second extending portion 31311 of the first hook 3131 is pressed against the inner wall of the second locking port 3141. Further, the support leg 21 is a hollow support leg 21. Through the above structure, the hollow support leg 21 can save the forming material of the support leg 21, reduce the self-weight of the support leg 21, and facilitate the transportation of the support leg 21. Specifically, the stop portion of the first hook extends toward the second hook, and the stop portion of the second hook extends toward the first hook.

[0052] The above is one or more embodiments provided in combination with specific content, and it is not considered that the specific implementation of the utility model is limited to these descriptions. Any approximation, similarity, or replacement of the method and structure of the utility model, or any technical deduction or replacement under the concept of the utility model, should be considered as the protection range of the utility model.

Claims

1. A shelf, characterized in that The utility model relates to a support arm part (1) and a support foot part (2) are connected through a locking device (3), and the support arm part (1) is detachably locked on the support foot part (2). The support foot part (2) has a plurality of support feet (21), the support arm part (1) includes a plurality of support arms (11), the locking device (3) includes a plurality of locking parts (31), and the support feet (21) and the support arms (11) are detachably connected through the locking parts (31) to make the plurality of support feet (21) and the plurality of support arms (11) be connected and combined into a whole. The first elastic wall (3111) includes a convex first side wall (3112) and a second side wall (3113), the first side wall (3112) is connected with the second side wall (3113), the first side wall (3112) and the second side wall (3113) are arranged at an obtuse angle, an acute angle or a right angle, and a first elastic gap (3114) is arranged between the first side wall (3112) and the second side wall (3113); or the first elastic wall (3111) includes a convex first side wall (3112) and a second side wall (3113), the first side wall (3112) is connected with the second side wall (3113), and the first side wall and the second side wall are mutually attached. ​ 2. A shelf according to claim 1, wherein ​ 3. A shelf according to claim 1, wherein, ​ 4. A shelf according to claim 1, wherein, The locking portion (31) further comprises a second locking part (313) and a second locking matching part (314), the second locking part (313) is arranged on the support arm (11), the second locking matching part (314) is arranged on the support leg (21), the second locking part (313) is connected with the second locking matching part (314) to lock the support arm (11) on the support leg (21); the locking portion (31) further comprises a first connecting side wall (315), the first locking part (311) and the second locking part (313) are connected through the first connecting side wall (315).

5. A shelf according to claim 4, wherein, The second locking part (313) is a first hook (3131), the second locking matching part (314) is a second locking port (3141), the first hook (3131) is hung on the second locking port (3141), and when the first elastic wall (3111) is connected with the first locking port (3121) and the first elastic wall (3111) is extruded and locked on the inner wall of the first locking port (3121), the first connecting side wall (315) is pulled to the direction of the first elastic wall (3111) to press the first hook (3131) on the inner wall of the second locking port (3141); or, the second locking matching part (314) is a first hook (3131), the second locking part (313) is a second locking port (3141), the first hook (3131) is hung on the second locking port (3141), and when the first elastic wall (3111) is connected with the first locking port (3121) and the first elastic wall (3111) is extruded and locked on the inner wall of the first locking port (3121), the first connecting side wall (315) is pulled to the direction of the first elastic wall (3111) to press the first hook (3131) on the inner wall of the second locking port (3141).

6. A shelf according to claim 1, wherein, The locking portion (31) further comprises a second locking part (313) and a second locking matching part (314), the second locking part (313) is arranged on the support arm (11), the second locking matching part (314) is arranged on the support leg (21), the second locking part (313) is connected with the second locking matching part (314) to lock the support arm (11) on the support leg (21); the locking portion (31) further comprises a first connecting side wall (315), the first locking part (311) and the second locking part (313) are connected through the first connecting side wall (315).

7. A shelf according to claim 4, wherein The second locking part (313) is a second elastic wall (3132), the second locking matching part (314) is a second locking hole (3141), the second elastic wall (3132) is connected with the second locking hole (3141), and the second elastic wall (3132) is extruded and locked to the inner wall of the second locking hole (3141); or, the second locking matching part (314) is a second elastic wall (3132), the second locking part (313) is a second locking hole (3141), the second elastic wall (3132) is connected with the second locking hole (3141), and the second elastic wall (3132) is extruded and locked to the inner wall of the second locking hole (3141).

8. A shelf according to claim 7, wherein, The second elastic wall (3132) comprises a convex third side wall (3133) and a fourth side wall (3134), the third side wall (3133) is connected with the fourth side wall (3134), the third side wall (3133) and the fourth side wall (3134) are arranged at an obtuse angle, an acute angle or a right angle, and a second elastic gap (3135) is arranged between the third side wall (3133) and the fourth side wall (3134); or, the second elastic wall (3132) comprises a convex third side wall (3133) and a fourth side wall (3134), the third side wall (3133) is connected with the fourth side wall (3134), and the third side wall and the fourth side wall are mutually attached.

9. A shelf according to claim 4, wherein, The first connecting side wall (315) comprises a first connecting wall (3151) and a second connecting wall (3152), the first connecting wall (3151) is connected with the first locking part (311), the second connecting wall (3152) is connected with the second locking part (313), the first connecting wall (3151) is connected with the second connecting wall (3152), the first connecting wall (3151) and the second connecting wall (3152) are arranged at an obtuse angle, an acute angle or a right angle, and a third elastic gap (3153) is arranged between the first connecting wall (3151) and the second connecting wall (3152).

10. A shelf according to claim 1, wherein, The support arm (11) has a first connecting part (111), a first extending part (112) and a supporting part (113), the first connecting part (111) is connected to both ends of the first extending part (112), and the first locking part (311) is arranged in the first connecting part (111); the supporting part (113) is used for supporting the object plate (4), and the supporting part (113) extends from the first extending part (112) and / or the first connecting part (111).