Large plate connecting structure of commercial square cabin
Through the design of L-shaped connectors and latch clips, the problems of cumbersome connection operations and poor stability of commercial cabins are solved, and the fast and stable connection and sealing effect is achieved, which improves the overall practicality of commercial cabins.
Patent Information
- Application Number
- CN202422421317.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing commercial cabin large plate connections are complicated to operate and have poor stability, and the rivets and bolt connections are easy to loosen, which affects the overall connection stability and sealing.
The L-shaped connector is used to plug into the U-shaped slot through bumps, and quickly connect with the pins, clamps and sealing components, combining the spring and clamping structure to improve stability and sealing effect.
It realizes fast and stable large-board connection of commercial cabins, reducing manual burden, shortening installation time, improving connection stability and sealing effect, and enhancing equipment practicality.
Smart Images

Figure CN223135358U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of commercial shelters, in particular to a connection structure for large panels of commercial shelters. Background Art
[0002] A commercial shelter is a shelter structure designed and manufactured for commercial purposes. Commercial shelters have various forms and uses, and can be converted into coffee houses, snack bars, retail stores, etc. They are flexible and can appear in various commercial places, such as subway stations, shopping malls, exhibitions, tourist attractions, etc.
[0003] The large panels of commercial shelters are the main board components that make up commercial shelters. They are used to build structures such as the walls, roofs, and floors of shelters, providing functions such as support, protection, and space separation for the shelters.
[0004] In the prior art, such as the utility model with the publication number CN219864296U, the utility model discloses a shelter large panel and a shelter, relating to the technical field of shelters. The shelter large panel includes a large panel body and an outer protection board. The outer protection board is connected to one side of the large panel body. A bending notch is formed in the large panel body, and the large panel body on both sides of the bending notch can be bent and butted at the bending notch. The shelter includes the above-mentioned shelter large panel and an inner angle type connector. The inner angle type connector is attached to the inner side surface of the large panel body after bending, and the inner angle type connector and the large panel body on both sides of the bending notch are respectively riveted by rivets. The outer surface of the shelter large panel of the utility model is continuous, having the effects of reducing the risk of rainwater penetration, enhancing the electromagnetic shielding performance of the shelter, and improving production efficiency. It solves the problem that during the long-term use of the shelter, due to impacts, vibrations, or other load effects, gaps will be generated at the rivet connection between the outer angle type connector and the shelter large panel. In rainy, snowy, or other weather, rainwater will penetrate into the interior of the shelter large panel from the gaps at the rivet connection, causing corrosion and damage to the interior of the shelter large panel.
[0005] In daily work, it is found that when connecting existing commercial shelter large panels, most of them directly connect the large panels using rivets and bolts. It is necessary to install rivets and bolts one by one, and the operation is relatively cumbersome, increasing the installation time and labor cost. At the same time, the connections of rivets and bolts are prone to loosening, thus affecting the overall connection stability, and further leading to the problems of troublesome operation and poor stability when connecting existing commercial shelter large panels. Summary of the Utility Model
[0006] The purpose of the present utility model is to at least to some extent solve the disadvantages existing in the prior art, and propose a connection structure for large panels of commercial shelters.
[0007] To achieve the above object, the utility model adopts the following technical solution: A connection structure for large commercial cabin boards, including board one, board two and a connection device. Board two is arranged on one side of board one. The connection device is arranged on the surfaces of board one and board two. The connection device includes a connecting piece. The connecting piece is arranged between board one and board two. The connecting piece is L-shaped. Protrusions are respectively and fixedly connected to the surfaces of board one and board two. Two U-shaped grooves are formed on the surface of the connecting piece. The protrusions are inserted into the inner walls of the U-shaped grooves. Four pins are inserted into the inner wall of the connecting piece. The pins are inserted into the inner walls of the protrusions. An auxiliary component is arranged at one end of the pin. Two clamping pieces are slidably connected to the inner wall of the connecting piece. The clamping pieces are clamped with the inner walls of the pins. A sealing component is arranged on the inner wall of the U-shaped groove on the surface of the connecting piece. Through the above components, when connecting board one and board two, the protrusions on board one and board two can be inserted into the U-shaped grooves on the surface of the connecting piece. Then the pins are inserted into the inner wall of the connecting piece. After being completely inserted, the pins can be inserted into the inner walls of the protrusions. By moving the clamping pieces to make the clamping pieces snap into the inner walls of the pins, the connection can be completed.
[0008] Preferably, the clamping piece includes a clamping plate. There are two clamping plates. The two clamping plates are slidably connected to the inner wall of the connecting piece. Two connecting blocks are fixedly connected to the corresponding sides of the two clamping plates. Push blocks are respectively and fixedly connected to the surfaces of the two clamping plates. Through the above components, during use, the clamping plate can be pushed to move by any one of the push blocks. The clamping plate can drive the other clamping plate to move through the connecting block, thereby improving the overall usability.
[0009] Preferably, a spring is arranged on the inner wall of the connecting piece. The two ends of the spring are respectively fixedly connected to the clamping plate and the inner wall of the connecting piece. Through the above components, the spring can control the overall reset of the clamping piece, thereby improving the stability of the clamping plate inserted into the inner wall of the pin.
[0010] Preferably, the sealing component includes a sealing block. Two sealing blocks are respectively and fixedly connected to the sides of the connecting piece close to board one and board two. The sealing blocks are respectively inserted into the inner walls of board one and board two. A sealing gasket is fixedly connected to the inner wall of the U-shaped groove on the surface of the connecting piece. Through the above components, after the protrusion is inserted into the U-shaped groove on the surface of the connecting piece, the protrusion is pressed against the sealing gasket, reducing the gap between the two, making the connection more stable. At the same time, cooperating with the sealing block can improve the sealing effect at the connection.
[0011] Preferably, the auxiliary component includes a disc, which is fixedly connected to one end of the bolt. A positioning post is fixedly connected to the inner wall of the connecting piece, and the positioning post is inserted into the inner wall of the disc. Through the above components, when the bolt is inserted into the inner walls of the connecting piece and the convex block, the disc is aligned with the positioning post, so that the positioning post is inserted into the inner wall of the disc, thereby positioning the insertion of the bolt and facilitating the clamping plate to be inserted into the inner wall of the bolt.
[0012] Preferably, a pull rod is rotatably connected to the inner wall of the disc. Through the above components, during subsequent disassembly, the bolt can be quickly pulled out of the connecting piece and the convex block through the pull rod.
[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0014] In the present utility model, by providing a connecting device, the large cabin plates can be quickly connected without using tools, thereby reducing the burden on workers, significantly shortening the installation time, being able to quickly build a commercial cabin, improving the stability after connection of the large cabin plates and the sealing effect between the plates, and further improving the overall practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional structure schematic diagram of a large cabin plate connection structure proposed by the present utility model;
[0016] Figure 2 is a large cabin plate connection structure proposed by the present utility model Figure 1 structural schematic diagram at A in;
[0017] Figure 3 is a large cabin plate connection structure proposed by the present utility model Figure 1 structural schematic diagram at B in;
[0018] Figure 4 is a partial structure schematic diagram of the connecting device of a large cabin plate connection structure proposed by the present utility model;
[0019] Figure 5 is a sectional structure schematic diagram of the connecting device of a large cabin plate connection structure proposed by the present utility model;
[0020] Figure 6 is a sectional structure schematic diagram of the connecting device of a large cabin plate connection structure proposed by the present utility model from another perspective.
[0021] LEGEND DESCRIPTION:
[0022] 1. Plate one; 2. Plate two; 3. Connecting device; 31. Connecting piece; 32. Protrusion; 33. Pin; 34. Sealing assembly; 341. Sealing block; 342. Sealing gasket; 35. Auxiliary assembly; 351. Disc; 352. Pull rod; 353. Positioning column; 36. Clamping piece; 361. Clamping plate; 362. Pushing block; 363. Connecting block; 37. Spring; 38. U-shaped groove. Detailed implementation mode
[0023] Please refer to Figures 1-6 , the present utility model provides a technical solution: a connection structure for large commercial cabin plates, including a plate one 1, a plate two 2 and a connecting device 3. The plate two 2 is arranged on one side of the plate one 1, and the connecting device 3 is arranged on the surfaces of the plate one 1 and the plate two 2.
[0024] Specifically, the connecting device 3 includes a connecting piece 31. The connecting piece 31 is arranged between the plate one 1 and the plate two 2 and is in an L shape. Protrusions 32 are respectively fixedly connected to the surfaces of the plate one 1 and the plate two 2. Two U-shaped grooves 38 are formed on the surface of the connecting piece 31. The protrusions 32 are inserted into the inner walls of the U-shaped grooves 38. Four pins 33 are inserted into the inner wall of the connecting piece 31, and the pins 33 are inserted into the inner walls of the protrusions 32. An auxiliary assembly 35 is arranged at one end of the pin 33. Two clamping pieces 36 are slidably connected to the inner wall of the connecting piece 31. The clamping pieces 36 are clamped with the inner walls of the pins 33. A sealing assembly 34 is arranged on the inner wall of the U-shaped groove 38 on the surface of the connecting piece 31.
[0025] In this implementation scheme: when connecting the plate one 1 and the plate two 2, the protrusions 32 on the plate one 1 and the plate two 2 can be inserted into the U-shaped grooves 38 on the surface of the connecting piece 31, and then the pins 33 are inserted into the inner wall of the connecting piece 31. After being completely inserted, the pins 33 can be inserted into the inner walls of the protrusions 32. Then move the clamping piece 36 to make the clamping piece 36 snap into the inner wall of the pin 33, and the connection can be completed.
[0026] Specifically, the clamping piece 36 includes clamping plates 361. The number of the clamping plates 361 is two. The two clamping plates 361 are slidably connected to the inner wall of the connecting piece 31. Two connecting blocks 363 are fixedly connected to the opposite sides of the two clamping plates 361. Pushing blocks 362 are respectively fixedly connected to the surfaces of the two clamping plates 361.
[0027] In this implementation scheme: during use, the clamping plate 361 can be pushed to move by the pushing block 362 at any place. The clamping plate 361 can drive the other clamping plate 361 to move through the connecting block 363, thereby improving the overall usability.
[0028] Specifically, a spring 37 is provided on the inner wall of the connecting member 31. The two ends of the spring 37 are fixedly connected to the clamping plate 361 and the inner wall of the connecting member 31 respectively. The spring 37 can control the overall reset of the clamping member 36, thereby improving the stability of the insertion of the clamping plate 361 into the inner wall of the bolt 33.
[0029] Specifically, the sealing assembly 34 includes a sealing block 341. Two sealing blocks 341 are fixedly connected to the sides of the connecting member 31 close to the first plate body 1 and the second plate body 2 respectively. The sealing blocks 341 are inserted into the inner walls of the first plate body 1 and the second plate body 2 respectively. A sealing gasket 342 is fixedly connected to the inner wall of the U-shaped groove 38 on the surface of the connecting member 31.
[0030] In this embodiment: When the convex block 32 is inserted into the U-shaped groove 38 on the surface of the connecting member 31, the convex block 32 presses against the sealing gasket 342, reducing the gap between the two, making the connection more stable. At the same time, cooperating with the sealing block 341 can improve the sealing effect at the connection.
[0031] Specifically, the auxiliary assembly 35 includes a disc 351. The disc 351 is fixedly connected to one end of the bolt 33. A positioning post 353 is fixedly connected to the inner wall of the connecting member 31. The positioning post 353 is inserted into the inner wall of the disc 351.
[0032] In this embodiment: When the bolt 33 is inserted into the inner walls of the connecting member 31 and the convex block 32, the disc 351 is aligned with the positioning post 353, and the positioning post 353 is inserted into the inner wall of the disc 351, thereby positioning the insertion of the bolt 33 and facilitating the clamping of the clamping plate 361 into the inner wall of the bolt 33.
[0033] Specifically, a pull rod 352 is rotatably connected to the inner wall of the disc 351. During subsequent disassembly, the bolt 33 can be quickly pulled out from the connecting member 31 and the convex block 32 through the pull rod 352.
[0034] Working principle: When connecting the first plate body 1 and the second plate body 2, first insert the bumps 32 in the first plate body 1 and the second plate body 2 into the U-shaped grooves 38 on the surface of the connecting piece 31. After insertion, the sealing blocks 341 on the surface of the connecting piece 31 can be respectively inserted into the inner walls of the first plate body 1 and the second plate body 2. At the same time, the bumps 32 are pressed against the sealing gaskets 342 in the U-shaped grooves 38, so as to reduce the gap between the bumps 32 and the U-shaped grooves 38, improve the sealing effect and the installation stability. Subsequently, push the push block 362, and the push block 362 drives the clamping plate 361 to move. The clamping plate 361 drives another clamping plate 361 to move through the connecting block 363. The spring 37 is stressed, and the plug pin 33 is inserted into the inner walls of the connecting piece 31 and the bump 32, and the positioning column 353 is inserted into the inner wall of the disc 351. When multiple plug pins 33 are completely inserted, release the push block 362, and the spring 37 releases its elastic force, driving the two clamping plates 361 to reset, so that the clamping plates 361 are clamped into the inner walls of the plug pins 33, and the connection can be completed.
Claims
1. A connection structure for large panels of a commercial mobile cabin, comprising a first panel (1), a second panel (2) and a connection device (3), characterized in that: The second plate body (2) is arranged on one side of the first plate body (1). The connecting device (3) is arranged on the surfaces of the first plate body (1) and the second plate body (2). The connecting device (3) includes a connecting piece (31). The connecting piece (31) is arranged between the first plate body (1) and the second plate body (2). The connecting piece (31) is arranged in an L shape. Protrusions (32) are respectively and fixedly connected to the surfaces of the first plate body (1) and the second plate body (2). Two U-shaped grooves (38) are formed in the surface of the connecting piece (31). The protrusions (32) are inserted into the inner walls of the U-shaped grooves (38). Four pins (33) are inserted into the inner wall of the connecting piece (31). The pins (33) are inserted into the inner walls of the protrusions (32). An auxiliary component (35) is arranged at one end of the pin (33). Two clamping pieces (36) are slidably connected to the inner wall of the connecting piece (31). The clamping pieces (36) are clamped with the inner walls of the pins (33). A sealing component (34) is arranged on the inner wall of the U-shaped groove (38) on the surface of the connecting piece (31).
2. The commercial mobile cabin large panel connection structure according to claim 1, wherein: The clamping piece (36) includes clamping plates (361). The number of the clamping plates (361) is two. The two clamping plates (361) are slidably connected to the inner wall of the connecting piece (31). Two connecting blocks (363) are fixedly connected to the opposite sides of the two clamping plates (361). Push blocks (362) are respectively and fixedly connected to the surfaces of the two clamping plates (361).
3. A commercial cabin large panel connection structure according to claim 2, characterized in that: A spring (37) is arranged on the inner wall of the connecting piece (31). The two ends of the spring (37) are respectively and fixedly connected to the clamping plate (361) and the inner wall of the connecting piece (31).
4. A connection structure for large panels of a commercial mobile cabin according to claim 1, characterized in that: The sealing component (34) includes sealing blocks (341). Two sealing blocks (341) are respectively and fixedly connected to the sides of the connecting piece (31) close to the first plate body (1) and the second plate body (2). The sealing blocks (341) are respectively inserted into the inner walls of the first plate body (1) and the second plate body (2). A sealing gasket (342) is fixedly connected to the inner wall of the U-shaped groove (38) on the surface of the connecting piece (31).
5. A commercial mobile cabin large panel connection structure according to any one of claims 1-4, characterized in that: The auxiliary component (35) includes a disc (351). The disc (351) is fixedly connected to one end of the pin (33). A positioning column (353) is fixedly connected to the inner wall of the connecting piece (31). The positioning column (353) is inserted into the inner wall of the disc (351).
6. A connection structure for large panels of a commercial mobile cabin according to claim 5, characterized in that: A pull rod (352) is rotatably connected to the inner wall of the disc (351).
Citation Information
Patent Citations
Large board of square cabin and square cabin
CN219864296U