Quick-release connecting structure
By designing a quick-disassembly connection structure, the fast rotating connection is achieved by using the coordination of the card block and the limiting block, and the connection reliability is ensured through the limiting mechanism and the positioning block, the problem of difficulty in quickly disassembly and insufficient reliability in the prior art is solved, and a fast, convenient and reliable connection effect is achieved.
Patent Information
- Application Number
- CN202421738709.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing mechanical connection structure is difficult to quickly disassemble, and the snap strength is not high, the magnet connection cost is high, and the screw connection requires tools, which affects the integrity of the product appearance.
A quick-disassembly connection structure is designed. Through the coordination of the card block and the limit block, the fast rotation connection of the connection block is realized and accidental disengagement is prevented. The limit mechanism and positioning block are used to ensure the reliability of the connection.
It realizes quick connection and disassembly, enhances the reliability and convenience of connection, and avoids the problems of tool use and high cost.
Smart Images

Figure CN222880018U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical connection, in particular to a quick-release connection structure. Background Art
[0002] In mechanical design, the connection structure is an indispensable part, which is used to connect different mechanical components or parts together to form a complete mechanical system.
[0003] In the existing connection structures, threaded connection requires about 2 turns of tightening, which cannot meet the user's requirement for quick disassembly. Buckle connection requires tools to push out the buckle, which is not convenient for quick disassembly, and the buckle strength is not high. Magnet connection is expensive and cannot be used for products with cost requirements. Screw connection requires tools to disassemble, which cannot achieve the quick disassembly effect and affects the overall appearance of the product. In addition, it is difficult to connect quickly and is inconvenient to use. In order to solve this technical problem, the utility model proposes a quick-release connection structure. Utility Model Content
[0004] The main purpose of the utility model is to provide a quick-release connection structure, which can effectively solve the problems mentioned in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A quick-release connection structure comprises a connection block 1, the outer surface of which is connected to a clamping block 1, the outer surface of which is connected to a blocking plate, a limiting groove is provided inside the connection block 1, the interior of which is connected to a limiting plate, the outer surface of which is slidably connected to a connection block 2, a limiting mechanism is provided on the inner wall of the connection block 1, the interior of which is connected to a clamping block 2, the outer surface of which is connected to a limiting block, a clamping groove is provided inside the connection block 2, and the interior of the clamping block 2 is connected to a positioning block.
[0007] Preferably, the limiting mechanism comprises a spring, one end of the spring is connected to the inside of the blocking plate, and one end of the spring away from the blocking plate is connected to the push plate.
[0008] Preferably, the outer surface of the push plate is slidably connected to the inside of the blocking plate, the upper surface of the push plate is connected to a blocking block, and the outer surface of the blocking block is slidably connected to the inside of the blocking plate.
[0009] Preferably, the outer surface of the first clamping block is slidably connected to the inside of the second connecting block, and the outer surface of the first clamping block is clamped to the outer edge surface of the second clamping block.
[0010] Preferably, the outer surface of the blocking plate contacts the outer surface of the second clamping block, and the outer surface of the limiting block is slidably connected to the inside of the limiting groove.
[0011] Preferably, the outer surface of the positioning block is connected to the interior of the second connecting block, and the interior of the first connecting block is connected to a support plate.
[0012] Preferably, the outer surface of the blocking plate is connected to the outer surface of the supporting plate, and the outer surface of the supporting plate is connected to the outer surface of the limiting plate.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the utility model, through the cooperation between the card block one and the limit block and other components, firstly, the card block one can be clamped together with the card block two, and the position of the connecting block one can be limited by rotating the card block one to the inside of the card block two, so that the connecting block one can be connected to the connecting block two by rotating half a circle, and the limit block can be clamped in the limit groove, so that the user can feel that the connecting block one has been rotated to the appropriate position, so that the user can perceive whether the rotation position of the connecting block one is appropriate when using it, which is very convenient and solves the problem of inconvenience in use due to the inability to quickly connect.
[0015] In the utility model, through the cooperation between the limit mechanism and the positioning block and other components, the limit mechanism is used to clamp the connecting block one and the connecting block two, so that the connecting block one cannot rotate after the limit mechanism is started, thereby preventing the connecting block one and the connecting block two from being separated due to accidental rotation, and the positioning block will be blocked in the blocking block two, realizing fool-proofing in assembly, that is, when the connecting block one is not fully inserted, the blocking block one and the blocking block two cannot be properly engaged, and thus cannot rotate, realizing fool-proofing and ensuring the reliability of the connection, which is very easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a quick-release connection structure of the utility model;
[0017] Figure 2 This is a schematic diagram of a limiting mechanism of a quick-release connection structure of the utility model;
[0018] Figure 3 A schematic diagram of a connection relationship between a connection block and a quick-release connection structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the connection relationship between the two card blocks of a quick-release connection structure of the utility model;
[0020] Figure 5 It is an overall cross-sectional top view of a quick-release connection structure of the utility model;
[0021] Figure 6 It is an overall sectional right view of a quick-release connection structure of the utility model.
[0022] In the figure: 1, connecting block 1; 2, clamping block 1; 3, blocking plate; 4, limiting groove; 5, limiting plate; 6, connecting block 2; 7, limiting mechanism; 701, spring; 702, push plate; 703, blocking block; 8, clamping block 2; 9, limiting block; 10, clamping groove; 11, positioning block; 12, supporting plate. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figure 1-6 As shown, a quick-release connection structure includes a connecting block 1, the outer surface of the connecting block 1 is connected to a clamping block 2, the outer surface of the connecting block 1 is connected to a blocking plate 3, the connecting block 1 will fix the position of the clamping block 2 so that the clamping block 2 cannot move, and the connecting block 1 will fix the position of the blocking plate 3 so that the blocking plate 3 cannot move.
[0025] A limiting groove 4 is provided inside the connecting block 1, and a limiting plate 5 is connected inside the connecting block 1. The inner wall of the limiting groove 4 is relatively smooth, and other objects are subject to less friction when moving on the inner wall of the limiting groove 4. The connecting block 1 will fix the position of the limiting plate 5, so that the limiting plate 5 cannot be easily moved.
[0026] The outer surface of the connecting block 1 is slidably connected with the connecting block 2 6, the inner wall of the connecting block 1 is provided with a limiting mechanism 7, the interior of the connecting block 2 6 is connected with a clamping block 2 8, the connecting block 1 can be inserted into the interior of the connecting block 2 6, and the position of the connecting block 1 is clamped by the inner side wall of the connecting block 2 6, so that the connecting block 1 cannot shake, and the connecting block 2 6 will fix the position of the clamping block 2 8, so that the clamping block 2 8 cannot move.
[0027] The outer surface of the connecting block 6 is connected to the limiting block 9, and a slot 10 is provided inside the connecting block 6. A positioning block 11 is connected inside the positioning block 8. The connecting block 6 will fix the position of the limiting block 9 so that the limiting block 9 cannot move. The surface of the limiting block 9 is relatively smooth, and other objects will be subject to less friction when moving on the surface of the limiting block 9. The inner wall of the slot 10 is relatively smooth, and other objects will be subject to less friction when moving on the inner wall of the slot 10. The positioning block 11 is fixed to the positioning block 11, and the positioning block 11 is used to close the positioning block 8.
[0028] The limiting mechanism 7 includes a spring 701, one end of the spring 701 is connected to the inside of the blocking plate 3, and the end of the spring 701 away from the blocking plate 3 is connected to the push plate 702. The blocking plate 3 will fix the position of the spring 701, thereby limiting the position of the spring 701. The spring 701 will provide a certain thrust to the push plate 702, allowing the push plate 702 to move outward when not affected by other external forces.
[0029] The outer surface of the push plate 702 is slidably connected to the inside of the blocking plate 3, and the upper surface of the push plate 702 is connected to the blocking block 703. The outer surface of the blocking block 703 is slidably connected to the inside of the blocking plate 3. The blocking plate 3 will limit the direction in which the push plate 702 can move, so that the moving position of the push plate 702 will not deviate. The push plate 702 will fix the position of the blocking block 703, and when the push plate 702 moves, it will move with the blocking block 703. The blocking plate 3 will limit the direction in which the blocking block 703 can move, so as to avoid the moving position of the blocking block 703 from deviating.
[0030] The outer surface of the card block 2 is slidably connected to the inside of the connecting block 6, and the outer surface of the card block 2 is engaged with the outer edge of the card block 8. The connecting block 6 will limit the position of the card block 2, so that when the card block 2 is inserted into the connecting block 6, the card block 2 will not be tilted too much. When the connecting block 1 is rotated 90 degrees, the card block 2 can be inserted into the card block 8, so that the connecting block 1 cannot be pulled out from the connecting block 6.
[0031] The outer surface of the blocking plate 3 contacts the outer surface of the block 2 8, and the outer surface of the limit block 9 is slidably connected to the inside of the limit groove 4. After the block 1 2 is inserted into the block 2 8, the blocking plate 3 will be blocked inside the block 1 2, so that the block 1 2 cannot move further. When the block 1 2 rotates, the limit block 9 will be stuck in the limit groove 4. In the process of the limit block 9 being stuck in the limit groove 4, a certain amount of force needs to be added so that the user can feel whether the position to which the connecting block 1 is rotated is appropriate.
[0032] The outer surface of the positioning block 11 is connected to the interior of the connecting block 6, and the interior of the connecting block 1 is connected to the support plate 12. The connecting block 6 will fix the position of the positioning block 11 so that the positioning block 11 cannot move, and the connecting block 1 will fix the position of the support plate 12 so that the support plate 12 cannot move.
[0033] The outer surface of the blocking plate 3 is connected to the outer surface of the support plate 12, and the outer surface of the support plate 12 is connected to the outer surface of the limiting plate 5. The blocking plate 3 will fix the position of the support plate 12 so that the support plate 12 cannot move, and the limiting plate 5 will fix the position of the support plate 12 so that the support plate 12 cannot be easily bent.
[0034] Working principle: When using the device, you first need to cover your hand between the two support plates 12, and pull up the blocking block 703 with two fingers to pull the blocking block 703 out of the slot 10, and then you can rotate the connecting block 1 90 degrees. The rotation of the connecting block 1 will move the card block 2, so that the card block 2 is separated from the card block 2 8. At the same time, with the rotation of the connecting block 1, the limit block 9 will also be disengaged from the limit slot 4, and then you can pull the connecting block 1 out of the connecting block 2 6. During installation, you only need to insert the connecting block 1 into the connecting block 2 6 and rotate it 90 degrees to release your hand. The spring 701 will push the push plate 702 to make the blocking block 703 snap into the slot 10, thereby completing the connection.
[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A quick-release connection structure, characterized in that: The invention comprises a connection block 1 (1), wherein the outer surface of the connection block 1 (1) is connected to a clamping block 1 (2), the outer surface of the connection block 1 (1) is connected to a blocking plate (3), a limiting groove (4) is provided inside the connection block 1 (1), a limiting plate (5) is connected inside the connection block 1 (1), the outer surface of the connection block 1 (1) is slidably connected to a connection block 2 (6), a limiting mechanism (7) is provided on the inner wall of the connection block 1 (1), the inside of the connection block 2 (6) is connected to a clamping block 2 (8), the outer surface of the connection block 2 (6) is connected to a limiting block (9), a clamping groove (10) is provided inside the connection block 2 (6), and the inside of the clamping block 2 (8) is connected to a positioning block (11).
2. A quick-release connection structure according to claim 1, characterized in that: The limiting mechanism (7) comprises a spring (701), one end of the spring (701) is connected to the inside of the blocking plate (3), and the end of the spring (701) away from the blocking plate (3) is connected to a push plate (702).
3. A quick-release connection structure according to claim 2, characterized in that: The outer surface of the push plate (702) is slidably connected to the inside of the blocking plate (3), the upper surface of the push plate (702) is connected to a blocking block (703), and the outer surface of the blocking block (703) is slidably connected to the inside of the blocking plate (3).
4. A quick-release connection structure according to claim 1, characterized in that: The outer surface of the clamping block 1 (2) is slidably connected to the inside of the connecting block 2 (6), and the outer surface of the clamping block 1 (2) is clamped to the outer edge surface of the clamping block 2 (8).
5. The quick-release connection structure according to claim 1, characterized in that: The outer surface of the blocking plate (3) contacts the outer surface of the second clamping block (8), and the outer surface of the limiting block (9) is slidably connected to the inside of the limiting groove (4).
6. A quick-release connection structure according to claim 1, characterized in that: The outer surface of the positioning block (11) is connected to the interior of the second connecting block (6), and the interior of the first connecting block (1) is connected to a support plate (12).
7. The quick-release connection structure according to claim 1, characterized in that: The outer surface of the blocking plate (3) is connected to the outer surface of the support plate (12), and the outer surface of the support plate (12) is connected to the outer surface of the limiting plate (5).