Bidirectional expansion camping module square cabin

By setting expansion components on both sides of the cabin fixture and adopting limit rods, limit slots, telescopic springs and other structures, the existing cumbersome connection technology is solved, and the two-way expansion of the cabin body and the convenient connection and disassembly between multiple cabin bodies is achieved, which improves practicality and convenience.

CN222962567UActive Publication Date: 2025-06-10HENAN MA CHE HUNG INDAL
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Patent Information

Application Number
CN202421856414.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-06-10
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

The existing cabin connection technology is cumbersome and inconvenient in the connection and disassembly between multiple cabin bodies.

Method used

A two-way expansion camping module square cabin is designed. By setting expansion components on both sides of the fixture, including fixing seats, connecting plates, positioning rods, installation plates, etc., using limit rods, limit grooves, telescopic springs and other structures to achieve bidirectional expansion of the square cabin body and convenient connection and disassembly between multiple square cabin bodies.

Benefits of technology

The two-way expansion of the cabin body is realized, the connection and disassembly process between multiple cabin bodies is simplified, and the practicality and convenience are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bidirectional expansion camping module square cabin which comprises a square cabin body and further comprises a plurality of fixing frames arranged at the top of the square cabin body, expansion assemblies are arranged on the two sides of each fixing frame, each expansion assembly comprises a fixing seat fixedly installed on one side of the corresponding fixing frame, a connecting plate is fixedly installed on the other side of each fixing frame, and the connecting plates are connected with the fixing seats. The fixing base is connected with the connecting plate in a matched mode, a positioning rod is connected to one side of the interior of the fixing base in a matched mode, a positioning hole is formed in one side of the top of the connecting plate in a penetrating mode, the positioning rod is connected with the positioning hole in a matched mode, a mounting plate is fixedly mounted at the top of the positioning rod, and connecting blocks are symmetrically mounted at the bottom of the mounting plate. The expansion assemblies are arranged on the two sides of the multiple fixing frames, so that the shelter body can be expanded in two directions, the multiple shelter bodies can be connected and positioned conveniently, a user can disassemble the multiple shelter bodies conveniently, and practicability and convenience are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of mobile cabins, and particularly relates to a two-way extended camping module mobile cabin. Background Technique

[0002] The structure of the mobile cabin is similar to that of a container, usually welded by metal plates, and its standard is also formulated with reference to the container standard.

[0003] The published patent No. CN211970426U discloses an extended mobile cabin that is convenient for installation and disassembly. In this patent, connecting plates are symmetrically and detachably connected to the upper surface of the bottom plate, facilitating the installation and disassembly of the connecting plates on the bottom plate; a plug plate is fixedly connected to one of the connecting plates, and a U-shaped plate corresponding to the plug plate is fixedly connected to the other connecting plate, facilitating the connection between adjacent mobile cabin bodies; a dust-proof plate is detachably connected to the lower surface of the bottom plate, facilitating the cleaning of the dust accumulated on the lower surface of the bottom plate. This extended mobile cabin that is convenient for installation and disassembly facilitates the connection of adjacent mobile cabin bodies to form a whole. However, the following problems still exist in the actual use of this patent:

[0004] A plug plate is fixedly connected to one of the connecting plates, and a U-shaped plate corresponding to the plug plate is fixedly connected to the other connecting plate, facilitating the connection between adjacent mobile cabin bodies. However, in actual use, the connecting columns between adjacent mobile cabin bodies are mainly limited by screws and nuts, which is rather cumbersome for the connection of multiple mobile cabin bodies, and it is inconvenient during the connection and disassembly of the mobile cabin bodies.

[0005] A two-way extended camping module mobile cabin is proposed to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a two-way extended camping module mobile cabin to solve the problem that in the current situation, a plug plate is fixedly connected to one of the connecting plates, and a U-shaped plate corresponding to the plug plate is fixedly connected to the other connecting plate, facilitating the connection between adjacent mobile cabin bodies. However, in actual use, the connecting columns between adjacent mobile cabin bodies are mainly limited by screws and nuts, which is rather cumbersome for the connection of multiple mobile cabin bodies, and it is inconvenient during the connection and disassembly of the mobile cabin bodies as mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A two-way extended camping module mobile cabin, including a mobile cabin body;

[0008] It further includes:

[0009] A plurality of fixing frames are arranged on the top of the mobile cabin body, and expansion components are arranged on both sides of the fixing frames;

[0010] Among them, the expansion component includes a fixed seat fixedly installed on one side of the fixed frame, and a connecting plate is fixedly installed on the other side of the fixed frame. The fixed seat is adaptively connected to the connecting plate. One side inside the fixed seat is adaptively connected to a positioning rod, and a positioning hole is penetrated and opened on the top side of the connecting plate. The positioning rod is adaptively connected to the positioning hole, and an installation plate is fixedly installed on the top of the positioning rod;

[0011] Among them, connection blocks are symmetrically installed at the bottom of the installation plate, and connection grooves are symmetrically opened on both sides of the positioning rod at the top of the fixed seat. The connection blocks are snap-fitted with the connection grooves. Fixed blocks are symmetrically installed on both sides of the positioning rod at the bottom of the fixed seat. A limiting rod is slidably connected inside each of the two fixed blocks. Limiting grooves are symmetrically opened below the outer side of the positioning rod, and the limiting rod is snap-fitted with the limiting groove.

[0012] Preferably, a telescopic spring is sleeved on the outer side of each of the two limiting rods. One end of the telescopic spring is fixedly connected to the fixed block, and the other end of the telescopic spring is fixedly installed with an installation block, and the installation block is fixedly connected to the limiting rod.

[0013] Preferably, connecting rods are hinged to one side of each of the two installation blocks. The ends of the two connecting rods far away from the installation blocks are hinged to a movable ring. Guide rods are symmetrically slidably connected inside the movable ring. The two guide rods are respectively fixedly connected to the two fixed blocks, and two groups of balls are symmetrically hinged to the bottom of the positioning rod.

[0014] Preferably, a support frame is fixedly installed on the top of the fixed seat on one side of the installation plate. A rotating rod is hinged to the top of the support frame. A movable sleeve is sleeved on the outer side of the rotating rod. A clamping block is fixedly installed at the bottom of the movable sleeve, and a rectangular groove is opened on the top of the installation plate.

[0015] Preferably, installation grooves are symmetrically installed on both sides inside the fixed frame. A fixed rod is fixedly installed above one side inside the installation groove. A sleeve rod is slidably connected to the outer side of the fixed rod. A number of clamping grooves are symmetrically opened above both sides of the cabin body, and the sleeve rod is snap-fitted with the clamping groove.

[0016] Preferably, screws are threadedly connected below the two fixed rods on both sides inside the fixed frame. A fastening nut is fixedly installed at the bottom of the screw. A moving block is movably connected to the top of the screw. A movable rod is hinged to the top of the moving block. The end of the movable rod far away from the moving block is hinged to the sleeve rod.

[0017] Preferably, a positioning sleeve is fixedly installed on one side of the moving block. A support rod is slidably connected inside the positioning sleeve, and the support rod is fixedly connected to the installation groove.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this two-way expandable camping module cabin, expansion components are provided on both sides of several fixing frames, enabling the cabin body to expand in two directions, facilitating the connection and positioning of multiple cabin bodies, and facilitating the disassembly by the user between multiple cabin bodies, thus enhancing the practicability and convenience. The specific content is as follows:

[0019] 1. Expansion components are provided on both sides of several fixing frames. When connecting multiple cabin bodies, insert the connecting plate on one side fixing frame into the fixing seat on the other side fixing frame, pass the positioning rod through the positioning hole on the connecting plate, and then press down the rotating rod, so that the block on the movable sleeve is stuck into the rectangular groove inside the mounting plate, align the connecting block on the mounting plate with the connecting groove on the fixing seat, continue to press down the rotating rod, so that the block exerts pressure on the mounting plate, the movable sleeve slides on the outside of the rotating rod, driving the positioning rod to move, and the rolling ball can contact and rotate with the limiting rod, so that the limiting rod can be pushed to slide on the fixing block, stretching the telescopic spring. After the connecting block on the mounting plate is inserted into the connecting groove, the limiting groove is aligned with the limiting rod, and the telescopic spring restores its deformation, so that the limiting rod is engaged with the limiting groove to limit the positioning rod, limiting the connecting plate and the fixing seat, and then fixing two adjacent cabin bodies. When disassembling the cabin body, push the movable ring upward to move, and the movable ring slides on the guide rod for limitation, driving the connecting rod to move and rotate, so that the connecting rod can push the limiting rod to move, and then the limiting rod is separated from the limiting groove, the positioning rod can be removed, the connecting plate and the fixing seat are separated, and the cabin body can be disassembled. Through the expansion components, the cabin body can expand in two directions, facilitating the connection and positioning of multiple cabin bodies, facilitating the disassembly by the user between multiple cabin bodies, and enhancing the practicability and convenience;

[0020] 2. When installing and positioning the fixing frame, place the fixing frame on the top of the cabin body, align the sleeve rod with the card slot on the cabin body, rotate the fastening nut to drive the screw rod to rotate. After the screw rod rotates, it can move, driving the moving block to move. While the moving block moves, it drives the positioning sleeve to slide on the support rod for limitation, so as to push the movable rod to rotate. After the movable rod rotates, it can push the sleeve rod to slide on the outside of the fixed rod, so that the sleeve rod can be engaged with the card slot on the cabin body, limiting the fixing frame. Conversely, the fixing frame can be disassembled, thus facilitating the fixing of the fixing frame on the cabin body and enhancing the practicability and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic cross-sectional structure diagram of the front view of the present utility model;

[0022] Figure 2 is a schematic partial connection structure diagram of the expansion component of the present utility model;

[0023] Figure 3 For the present utility model Figure 2 Schematic diagram of the enlarged structure of area A in it;

[0024] Figure 4 For the present utility model Figure 1 Schematic diagram of the enlarged structure of area B in it;

[0025] Figure 5 Schematic diagram of the side structure of the cabin body of the present utility model.

[0026] In the figure: 1. Cabin body; 101. Fixing frame; 2. Expansion component; 201. Fixed seat; 202. Connecting plate; 203. Positioning rod; 204. Positioning hole; 205. Mounting plate; 206. Connecting block; 207. Connecting groove; 208. Fixed block; 209. Limiting rod; 210. Limiting groove; 211. Telescopic spring; 212. Mounting block; 213. Connecting rod; 214. Movable ring; 215. Guide rod; 216. Ball; 217. Support frame; 218. Rotating rod; 219. Movable sleeve; 220. Clamping block; 221. Rectangular groove; 222. Mounting groove; 223. Fixed rod; 224. Sleeve rod; 225. Card slot; 226. Screw; 227. Tightening nut; 228. Moving block; 229. Movable rod; 230. Positioning sleeve; 231. Support rod. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figure 1-5, the present utility model provides a technical solution: a two-way expandable camping module cabin, including a cabin body 1, and further including: a plurality of fixing frames 101 are arranged on the top of the cabin body 1, and expansion components 2 are arranged on both sides of the fixing frames 101. Among them, the expansion component 2 includes a fixing seat 201 fixedly installed on one side of the fixing frame 101, a connecting plate 202 is fixedly installed on the other side of the fixing frame 101, and the fixing seat 201 is adaptively connected to the connecting plate 202. Moreover, a positioning rod 203 is adaptively connected to one side of the interior of the fixing seat 201, a positioning hole 204 is penetrated and opened on the top side of the connecting plate 202, and the positioning rod 203 is adaptively connected to the positioning hole 204. Moreover, a mounting plate 205 is fixedly installed on the top of the positioning rod 203. Among them, connecting blocks 206 are symmetrically installed at the bottom of the mounting plate 205, connecting grooves 207 are symmetrically opened on both sides of the positioning rod 203 at the top of the fixing seat 201, and the connecting blocks 206 are snap-connected to the connecting grooves 207. Moreover, fixing blocks 208 are symmetrically installed on both sides of the positioning rod 203 at the bottom of the fixing seat 201, a limiting rod 209 is slidably connected to the interior of each of the two fixing blocks 208, limiting grooves 210 are symmetrically opened on the lower part of the outer side of the positioning rod 203, and the limiting rod 209 is snap-connected to the limiting grooves 210. Through the expansion component 2, the cabin body 1 can be expanded in two directions, which is convenient for connecting and positioning multiple cabin bodies 1, and is convenient for the user to disassemble between multiple cabin bodies 1, improving the practicability and convenience.

[0029] On the outer side of each of the two limiting rods 209, a telescopic spring 211 is sleeved. One end of the telescopic spring 211 is fixedly connected to the fixed block 208, and at the other end of the telescopic spring 211, a mounting block 212 is fixedly installed. Moreover, the mounting block 212 is fixedly connected to the limiting rod 209, enabling the limiting rod 209 to automatically reset after moving. On one side of each of the two mounting blocks 212, a connecting rod 213 is hinged. At the end of the two connecting rods 213 away from the mounting blocks 212, a movable ring 214 is hinged. Inside the movable ring 214, guide rods 215 are symmetrically and slidably connected. Moreover, the two guide rods 215 are respectively fixedly connected to the two fixed blocks 208. At the bottom of the positioning rod 203, two groups of two ball bearings 216 are symmetrically hinged, enabling the movement of the movable ring 214 to drive the movement of the limiting rod 209. On the top of the fixed seat 201, on one side of the mounting plate 205, a support frame 217 is fixedly installed. At the top of the support frame 217, a rotating rod 218 is hinged. On the outer side of the rotating rod 218, a movable sleeve 219 is sleeved. At the bottom of the movable sleeve 219, a clamping block 220 is fixedly installed. Moreover, a rectangular groove 221 is opened at the top of the mounting plate 205, facilitating the pressing down of the positioning rod 203. On both sides inside the fixed frame 101, mounting grooves 222 are symmetrically installed. Above one side inside the mounting groove 222, a fixed rod 223 is fixedly installed. On the outer side of the fixed rod 223, a sleeve rod 224 is slidably connected. On both sides above the shelter body 1, a number of clamping grooves 225 are symmetrically opened. The sleeve rod 224 is engaged with the clamping grooves 225, enabling the fixation of the fixed frame 101. On both sides inside the fixed frame 101, below the two fixed rods 223, screw rods 226 are threadedly connected. At the bottom of the screw rod 226, a fastening nut 227 is fixedly installed. At the top of the screw rod 226, a movable block 228 is movably connected. At the top of the movable block 228, a movable rod 229 is hinged. At the end of the movable rod 229 away from the movable block 228, it is hinged to the sleeve rod 224, enabling the movement of the screw rod 226 to drive the movement of the sleeve rod 224. On one side of the movable block 228, a positioning sleeve 230 is fixedly installed. Inside the positioning sleeve 230, a support rod 231 is slidably connected. Moreover, the support rod 231 is fixedly connected to the mounting groove 222, limiting the movement of the movable block 228.

[0030] Working principle: Before using this two-way expandable camping module shelter, it is necessary to first check the overall condition of the device to ensure that it can work properly. According to Figure 1 - Figure 5As shown in the figure, expansion components 2 are provided on both sides of several fixing frames 101. When connecting multiple cabin bodies 1, the connecting plate 202 on one side of the fixing frame 101 is inserted into the fixing seat 201 on the other side of the fixing frame 101, and the positioning rod 203 is passed through the positioning hole 204 on the connecting plate 202. Then, the rotating rod 218 can be pressed downwards, so that the clamping block 220 on the movable sleeve 219 is clamped into the internal rectangular groove 221 on the mounting plate 205, so that the connecting block 206 on the mounting plate 205 is aligned with the connecting groove 207 on the fixing seat 201. Continuing to press down the rotating rod 218, the clamping block 220 applies pressure to the mounting plate 205, and the movable sleeve 219 slides outside the rotating rod 218, so that the moving ball 216 driven by the positioning rod 203 can contact and rotate with the limiting rod 209, so that the limiting rod 209 can be pushed to slide on the fixing block 208, so that the telescopic spring 211 can be stretched. After the connecting block 206 on the mounting plate 205 is inserted into the connecting groove 207, the limiting groove 210 is aligned with the limiting rod 209, and the telescopic spring 211 resumes deformation, so that the limiting rod 209 is engaged with the limiting groove 210 to limit the positioning rod 203, so that the connecting plate 202 and the fixing seat 201 are limited, and thus two adjacent cabin bodies 1 can be fixed. When disassembling the cabin body 1, the movable ring 214 is pushed upwards to move, and the movable ring 214 slides on the guide rod 215 for limiting, so that the connecting rod 213 can be driven to move and rotate, so that the connecting rod 213 can push the limiting rod 209 to move, and thus the limiting rod 209 is separated from the limiting groove 210, the positioning rod 203 can be removed, and the connecting plate 202 and the fixing seat 201 are separated, and the cabin body 1 can be disassembled. Through the expansion component 2, the cabin body 1 can be expanded bidirectionally, which is convenient for connecting and positioning multiple cabin bodies 1, convenient for the user to disassemble between multiple cabin bodies 1, and improves the practicability and convenience;

[0031] When installing and positioning the fixing frame 101, the fixing frame 101 is placed on the top of the cabin body 1, so that the sleeve rod 224 is aligned with the card slot 225 on the cabin body 1. The fastening nut 227 is rotated to drive the screw rod 226 to rotate. After the screw rod 226 rotates, it can move, so that the moving block 228 can be driven to move. While the moving block 228 moves, the positioning sleeve 230 slides on the support rod 231 for limiting, so that the movable rod 229 can be pushed to rotate. After the movable rod 229 rotates, it can push the sleeve rod 224 to slide outside the fixed rod 223, so that the sleeve rod 224 can be engaged with the card slot 225 on the cabin body 1, so that the fixing frame 101 can be limited. On the contrary, the fixing frame 101 can be disassembled, which is convenient for fixing the fixing frame 101 on the cabin body 1 and improves the practicability and convenience.

[0032] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A two-way expansion camping module cabin, comprising a cabin body (1); It is characterized in that Also includes: A plurality of fixing frames (101) are arranged on the top of the shelter body (1), and expansion components (2) are arranged on both sides of the fixing frames (101); The expansion component (2) comprises a fixing seat (201) fixedly mounted on one side of the fixing frame (101), and a connecting plate (202) is fixedly mounted on the other side of the fixing frame (101), and the fixing seat (201) is adaptively connected to the connecting plate (202), and a positioning rod (203) is adaptively connected to an inner side of the fixing seat (201), and a positioning hole (204) is penetrated through one side of the top of the connecting plate (202), and the positioning rod (203) is adaptively connected to the positioning hole (204), and a mounting plate (205) is fixedly mounted on the top of the positioning rod (203); The bottom of the mounting plate (205) is symmetrically provided with a connecting block (206), and the top of the fixing seat (201) is symmetrically provided with connecting grooves (207) on both sides of the positioning rod (203), and the connecting block (206) is snap-fitted and connected with the connecting grooves (207), and the bottom of the fixing seat (201) is symmetrically provided with fixing blocks (208) on both sides of the positioning rod (203), and the insides of the two fixing blocks (208) are both slidably connected with limiting rods (209), and limiting grooves (210) are symmetrically provided at the lower part of the outside of the positioning rod (203), and the limiting rods (209) are snap-fitted and connected with the limiting grooves (210).

2. A two-way expansion camping module cabin according to claim 1, characterized in that: A telescopic spring (211) is sleeved on one side of the exterior of the two limiting rods (209), one end of the telescopic spring (211) is fixedly connected to the fixing block (208), and a mounting block (212) is fixedly installed on the other end of the telescopic spring (211), and the mounting block (212) is fixedly connected to the limiting rod (209).

3. A two-way expansion camping module cabin according to claim 2, characterized in that: One side of the two mounting blocks (212) is hinged with a connecting rod (213), and one end of the two connecting rods (213) away from the mounting blocks (212) is hinged with a movable ring (214), and the inside of the movable ring (214) is symmetrically slidably connected with a guide rod (215), and the two guide rods (215) are respectively fixedly connected to the two fixed blocks (208), and the bottom of the positioning rod (203) is symmetrically hinged with two sets of balls (216).

4. The two-way expansion camping module cabin according to claim 1, characterized in that: The top of the fixed seat (201) is located on one side of the mounting plate (205) and is fixedly mounted with a support frame (217), and a rotating rod (218) is hinged on the top of the support frame (217), and a movable sleeve (219) is sleeved on the outer side of the rotating rod (218), and a clamping block (220) is fixedly mounted on the bottom of the movable sleeve (219), and a rectangular groove (221) is opened on the top of the mounting plate (205).

5. The two-way expansion camping module cabin according to claim 1, characterized in that: The fixing frame (101) has mounting grooves (222) symmetrically installed on both sides of the interior, a fixing rod (223) is fixedly installed on the upper side of the interior of the mounting groove (222), and a sleeve rod (224) is slidably connected to the outer side of the fixing rod (223), and a plurality of clamping grooves (225) are symmetrically opened on the upper sides of both sides of the cabin body (1), and the sleeve rod (224) is clamped and connected with the clamping grooves (225).

6. The two-way expansion camping module cabin according to claim 5, characterized in that: Screw rods (226) are threadedly connected to the interior of both sides of the fixing frame (101) below the two fixing rods (223), and a fastening nut (227) is fixedly installed at the bottom of the screw rod (226), and a moving block (228) is movably connected to the top of the screw rod (226), and a movable rod (229) is hinged to the top of the moving block (228), and the end of the movable rod (229) away from the moving block (228) is hinged to the sleeve rod (224).

7. A two-way expansion camping module shelter according to claim 6, characterized in that: A positioning sleeve (230) is fixedly installed on one side of the moving block (228), and a support rod (231) is slidably connected inside the positioning sleeve (230), and the support rod (231) is fixedly connected to the installation groove (222).

Citation Information

Patent Citations

  • Expansion shelter convenient to assemble and disassemble

    CN211970426U