Self-locking bottom support

Through the design of the self-locking bottom support, the structure of the connecting groove and the clamping plate is steadily connected to the bottom board, solving the problem of loose bottom support, achieving stable placement of items and convenient transportation and storage.

CN223046165UActive Publication Date: 2025-07-01NINE DRAGONS PACKAGE TAICANG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422285162.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-07-01
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The existing packaging base support lacks a locking and reinforcement structure during use, which causes the bottom of the base support to easily loosen and collapse, and items are easily dropped from the base support.

Method used

A self-locking bottom support is designed, and the connection structure between the first connecting groove and the clamping plate, the plug-in groove and the fixing plate is made more stable. The coupling between the support plate and the bottom plate is used to form a stable reinforcement structure.

Benefits of technology

The stability of the bottom of the packaging base is achieved, avoiding loose and collapse, ensuring stable placement of items, and more convenient transportation and storage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223046165U_ABST
    Figure CN223046165U_ABST
Patent Text Reader

Abstract

The utility model discloses a self-locking cork base relates to packaging cork base technical field, including device body, also including reinforcing mechanism, the device body includes side plate, side plate both sides are equipped with bottom plate, both ends inner wall of bottom plate both have first connecting groove, one side both ends of bottom plate are equipped with fixed plate, one side both ends of bottom plate are equipped with first connecting groove, and the reinforcing mechanism is equipped with second connecting groove. The reinforcing mechanism comprises supporting plates, clamping plates are installed on the outer walls of the two sides of the two supporting plates, the clamping plates are movably connected with the adjacent first connecting grooves, inserting grooves are formed in the inner walls of the two sides of the supporting plates, and the inserting grooves are movably connected with the adjacent fixing plates. The connection between the supporting plate and the bottom plate is more stable through the connection between the first connecting groove and the clamping plate and the connection between the inserting groove and the adjacent fixing plate, and the connection between the connecting plate and the second connecting groove enables the reinforcing plate to be stably connected with the bottom plate, so that the bottom of the bottom support is more stable.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bottom trays, and particularly relates to a self-locking bottom tray. Background Art

[0002] At present, the packaging bottom trays in use are mainly of stapling type, bonding type and unfolding type structures. After the stapling type packaging bottom trays are produced, the manufacturer will staple them in advance for incoming materials. The bottom trays of this form are large in volume, and the incoming materials occupy a large space. Moreover, the outsourcing production efficiency is low. Stapling not only increases the process but also raises the cost. The disadvantages of the bonding type bottom trays are basically the same as those of the stapling type bottom trays, and the materials are bonded later. When producing in the factory, the bottom trays formed by stapling or bonding are not easy to transport, and there is a risk of being bent or deformed during transportation, resulting in difficulty in sleeving during online production.

[0003] The prior art has the following deficiencies: In the process of using the existing unfolding type packaging bottom tray, its bottom lacks a locking and reinforcement structure, so that the bottom of the bottom tray is prone to looseness and collapse, and the items inside the bottom tray are easily dropped from the bottom of the bottom tray, thus making the bottom tray unable to stably place the items or packaging boxes. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a self-locking bottom tray. Through the connection between the first connection groove and the clamping plate, and the connection between the insertion groove and the adjacent fixed plate, the connection between the support plate and the bottom plate is made more stable. The connection between the connection plate and the second connection groove enables the reinforcement plate to be stably connected to the bottom plate, and can stably reinforce the bottom of the device body to solve the above deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solution: A self-locking bottom tray, including a device body, further including:

[0006] A reinforcement mechanism, arranged on the inner side and the bottom of the device body, for reinforcing the bottom of the device body;

[0007] The device body includes side plates, and the bottom of both sides of the side plates are rotatably installed with bottom plates. First connection grooves are opened on the inner walls at both ends of the bottom plates, and fixed plates are rotatably installed at both ends of the bottom plates away from the side plates;

[0008] The reinforcement mechanism includes support plates. The two support plates are respectively rotatably installed at both ends of the bottom of the side plates. Clamping plates are rotatably installed on the outer walls on both sides of the support plates. The clamping plates are movably connected with the adjacent first connection grooves. Insertion grooves are opened on the inner walls on both sides of the support plates. The insertion grooves are movably connected with the adjacent fixed plates.

[0009] Preferably, the reinforcement mechanism includes a reinforcement plate disposed on top of the two base plates. Limiting plates are rotatably installed on both outer walls of the reinforcement plate, and connecting plates are rotatably installed on both bottom sides of the reinforcement plate.

[0010] Preferably, fixing grooves are formed on the inner walls of both bottom sides of the side plates, and the inner walls of the two fixing grooves are respectively movably connected to the two limiting plates.

[0011] Preferably, second connection grooves are formed on the inner walls of the middle positions of the two base plates, and the two second connection grooves are respectively movably connected to the two connecting plates.

[0012] Preferably, the top-down cross-section of the support plate is trapezoidal, and the top-down cross-sectional area of the two base plates is smaller than the top-down cross-sectional area of the inner wall of the side plate.

[0013] Preferably, the top-down cross-section of the first connection groove is inclined, and the top-down cross-sectional area of the two support plates is smaller than the top-down cross-sectional area of the inner wall of the side plate.

[0014] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0015] 1. The connection between the first connection groove and the clamping plate enables the support plate to support the base plate. At the same time, the connection between the insertion groove and the adjacent fixing plate makes the connection between the support plate and the base plate more stable. The connection between the limiting plate and the fixing groove enables the reinforcement plate to be stably fixed to the inner bottom of the side plate, and the connection between the connecting plate and the second connection groove enables the reinforcement plate to be stably connected to the base plate. Thus, the bottom of the device body can be stably reinforced, making the bottom of the bottom tray more stable and avoiding the situation of loose collapse at the bottom of the bottom tray.

[0016] 2. The provision of the expandable device body and the reinforcement mechanism enables the staff to conveniently bend or expand the device body and the reinforcement mechanism, making the transportation and storage of the packaging bottom tray more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0019] Figure 2This is a partial sectional view structure diagram of the present utility model.

[0020] Figure 3 This is a three-dimensional structure diagram of the device body of the present utility model.

[0021] Figure 4 This is a three-dimensional structure diagram of the reinforcement mechanism of the present utility model.

[0022] Explanation of reference numerals:

[0023] 1. Device body; 101. Side plate; 102. Bottom plate; 103. Fixed groove; 104. First connection groove; 105. Second connection groove; 106. Fixed plate.

[0024] 2. Reinforcement mechanism; 201. Support plate; 202. Clamping plate; 203. Insertion groove; 204. Reinforcement plate; 205. Limiting plate; 206. Connection plate. Specific implementation manners

[0025] The present utility model provides a Figure 1 self-locking bottom bracket as shown, including a device body 1, and further including:

[0026] A reinforcement mechanism 2, which is arranged inside and at the bottom of the device body 1 and is used to reinforce the bottom of the device body 1.

[0027] For convenient placement of items, as Figure 2 and Figure 3 shown, the device body 1 includes side plates 101. Bottom plates 102 are rotatably installed on both sides of the bottom of the side plates 101. First connection grooves 104 are opened on the inner walls at both ends of the bottom plates 102. Fixed plates 106 are rotatably installed at both ends of the side of the bottom plates 102 away from the side plates 101. Through the arrangement of the side plates 101 and the bottom plates 102, a tray structure can be formed to place items. The bending and forming of the side plates 101 and the bottom plates 102 can facilitate the transportation and storage of the device body 1 by the staff.

[0028] In order to make the bottom structure of the device body 1 more firm, as Figure 2-4As shown in the figure, the reinforcement mechanism 2 includes a support plate 201. The two support plates 201 are respectively rotatably installed at both ends of the bottom of the side plate 101. Clamping plates 202 are rotatably installed on both outer walls of the support plate 201. The clamping plates 202 are movably connected to the adjacent first connection grooves 104. Plugging grooves 203 are formed on both inner walls of the support plate 201. The plugging grooves 203 are movably connected to the adjacent fixing plates 106. Through the connection between the clamping plates 202 and the first connection grooves 104, the two support plates 201 can support the bottoms of the two bottom plates 102. At the same time, the connection between the fixing plate 106 and the adjacent plugging groove 203 makes the bottom plate 102 and the support plate 201 tightly connected, thereby making the connection between the bottom plate 102 and the support plate 201 more stable, making the bottom structure of the packaging bottom tray more firm, and avoiding the situation of loose collapse at the bottom of the packaging bottom tray.

[0029] To make the bottom structure of the device body 1 more firm, as Figure 2-4 shown, the reinforcement mechanism 2 includes a reinforcement plate 204. The reinforcement plate 204 is arranged on the tops of the two bottom plates 102. Limiting plates 205 are rotatably installed on both outer walls of the reinforcement plate 204. Connecting plates 206 are rotatably installed at both bottoms of the reinforcement plate 204. Fixing grooves 103 are formed on both inner walls of the bottom of both sides of the side plate 101. The inner walls of the two fixing grooves 103 are respectively movably connected to the two limiting plates 205. Second connection grooves 105 are formed on the inner walls at the middle positions of the two bottom plates 102. The two second connection grooves 105 are respectively movably connected to the two connecting plates 206. The connection between the limiting plates 205 and the fixing grooves 103 enables the reinforcement plate 204 to be fixed to the inner bottom of the side plate 101. Through the connection between the connecting plates 206 and the second connection grooves 105, the reinforcement plate 204 can connect and reinforce the tops of the two bottom plates 102, thereby reinforcing the bottom structure of the packaging bottom tray.

[0030] To enable the device body 1 and the reinforcement mechanism 2 to stably form a tray structure, as Figure 2-4 shown, the top view cross-section of the support plate 201 is set as a trapezoidal structure. The top view cross-section area size of the two bottom plates 102 is smaller than the top view cross-section area size of the inner wall of the side plate 101. The top view cross-section of the first connection groove 104 is set as an inclined structure. The top view cross-section area size of the two support plates 201 is smaller than the top view cross-section area size of the inner wall of the side plate 101. The support plate 201 can support the bottom plate 102, making the bottom structure of the packaging bottom tray more firm.

[0031] When manufacturing the device, the side plate 101 is bent to form a square frame structure. At the same time, the two bottom plates 102 are bent inward. Then, the two support plates 201 are bent inward to be located at the bottom ends of the two bottom plates 102. Furthermore, by rotating the two fixing plates 106, they can be inserted into the adjacent insertion slots 203. At the same time, by rotating the four clamping plates 202, they can be inserted into the four first connection slots 104. As a result, the two bottom plates 102 and the support plates 201 are tightly connected. Then, the reinforcement plate 204 is installed at the inner bottom of the side plate 101 at the top of the middle position between the two bottom plates 102, so that the two limiting plates 205 can be inserted into the inner walls of the two fixing slots 103 and are movably connected to the inner walls of the fixing slots 103. At the same time, the two connecting plates 206 can be inserted into the inner walls of the two second connection slots 105. Thus, the bottom of the device body 1 can be reinforced, enabling the device body 1 to stably support or place items, avoiding the situation of loose collapse at the bottom of the packaging bottom tray. Therefore, the stability of the packaging bottom tray during use can be ensured. This embodiment specifically solves the problem that the bottom of the bottom tray in the prior art is prone to looseness during use.

[0032] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of the claims of the present invention.

Claims

1. A self-locking base, comprising a device body (1), characterized in that: Also includes: A reinforcement mechanism (2) is arranged on the inner side and bottom of the device body (1) and is used to reinforce the bottom of the device body (1); The device body (1) comprises a side plate (101), a bottom plate (102) is rotatably mounted on both sides of the bottom of the side plate (101), a first connecting groove (104) is provided on the inner walls at both ends of the bottom plate (102), and a fixing plate (106) is rotatably mounted on both ends of the bottom plate (102) away from the side plate (101); The reinforcement mechanism (2) comprises a support plate (201), wherein the two support plates (201) are rotatably mounted at the two ends of the bottom of the side plate (101), respectively; a clamping plate (202) is rotatably mounted on the outer walls on both sides of the support plate (201), and the clamping plate (202) is movably connected to the adjacent first connecting groove (104); and plugging grooves (203) are provided on the inner walls on both sides of the support plate (201), and the plugging grooves (203) are movably connected to the adjacent fixing plate (106).

2. A self-locking base according to claim 1, characterized in that: The reinforcement mechanism (2) comprises a reinforcement plate (204), the reinforcement plate (204) being arranged on the top of the two bottom plates (102), limiting plates (205) being rotatably mounted on both outer walls of the reinforcement plate (204), and connecting plates (206) being rotatably mounted on both sides of the bottom of the reinforcement plate (204).

3. A self-locking base according to claim 2, characterized in that: The bottom inner walls of both sides of the side plate (101) are provided with fixing grooves (103), and the inner walls of the two fixing grooves (103) are movably connected to the two limiting plates (205) respectively.

4. A self-locking base according to claim 2, characterized in that: A second connection groove (105) is provided on the inner wall at the middle position of the two bottom plates (102), and the two second connection grooves (105) are movably connected to the two connection plates (206) respectively.

5. The self-locking base according to claim 1, characterized in that: The cross-sectional area of ​​the support plate (201) when viewed from above is arranged to be a trapezoidal structure, and the cross-sectional area of ​​the two bottom plates (102) when viewed from above is smaller than the cross-sectional area of ​​the inner wall of the side plate (101) when viewed from above.

6. The self-locking base according to claim 1, characterized in that: The cross-sectional area of ​​the first connecting groove (104) when viewed from above is arranged as an inclined structure, and the cross-sectional area of ​​the two support plates (201) when viewed from above is smaller than the cross-sectional area of ​​the inner wall of the side plate (101) when viewed from above.