Assembling support capable of being quickly disassembled and assembled
By combining the design of the first component, the second component, the linkage mechanism, and the rotating component, the tool-free quick assembly and disassembly of the bracket is realized, which solves the problems of cumbersome assembly and disassembly and thread wear in the existing technology and improves the assembly and disassembly efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-03
AI Technical Summary
The existing assembly bracket is fixed with screws, which requires tools and is cumbersome to disassemble and assemble. Repeated disassembly and assembly can easily lead to thread wear.
It adopts a combination of a first component, a second component, a linkage mechanism and a rotating component. By rotating the rotating component, the base part is positioned in different working positions, and the locking assembly enables tool-free quick assembly and disassembly.
It enables rapid assembly and disassembly between the first and second components, saving time, improving assembly and disassembly efficiency, and avoiding tool dependence and thread wear.
Smart Images

Figure CN224074320U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of assembly brackets, specifically to an assembly bracket that can be quickly assembled and disassembled. Background Technology
[0002] Assembly brackets, as commonly used components in the mechanical field, are widely used in assembling products and devices. Existing assembly brackets typically consist of a first component and a second component, which are usually fixed together by screws. However, the use of screws to fix the first and second components requires tools for assembly and disassembly, and the operation is cumbersome, time-consuming, and prone to thread wear due to repeated disassembly and assembly. Utility Model Content
[0003] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide an assembly bracket that can be quickly disassembled and assembled, which makes the disassembly and assembly between the first component and the second component more convenient and quick, without relying on tools, thereby improving the efficiency of disassembly and assembly.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] A quick-assembly and disassembly assembly bracket includes a first component, a second component, a linkage mechanism, and a rotating component. The rotating component is rotatably mounted on the first component. One end of the second component has a first mating portion, and the other end has a second mating portion. The linkage mechanism is mounted on the first component and includes a first locking assembly and a second locking assembly. The first locking assembly has a first locking position, and the second locking assembly has a second locking position. The rotating component has a base portion adapted to rotate to a first working position, a second working position, and a third working position. The base portion is located at the first... In the working position, the first locking position of the first locking assembly is used to lock the first mating part, and the second locking position of the second locking assembly is used to lock the second mating part, so as to fix the second component on the first component; when the base part is in the second working position, the first locking position of the first locking assembly is used to abut against the first mating part, and the second locking position of the second locking assembly is used to abut against the second mating part, so as to movably install the second component on the first component; when the base part is in the third working position, the first locking position and the second locking position are adapted to pass through the gap between the first mating part and the second mating part.
[0006] The first locking assembly includes a first swing arm and a first sliding device; the second locking assembly includes a second swing arm and a second sliding device; the first swing arm is hinged to a rotating member, the first sliding device is slidably mounted on the first member, and a first locking position is provided on the first sliding device; the first swing arm is drivenly connected to the first sliding device so that the first sliding device moves via the first swing arm when the rotating member rotates; the second swing arm is hinged to a rotating member, the second sliding device is slidably mounted on the first member, and a second locking position is provided on the second sliding device; the second swing arm is drivenly connected to the second sliding device so that the second sliding device moves via the second swing arm when the rotating member rotates.
[0007] The first sliding buckle device includes a first sliding buckle; the first sliding buckle is slidably mounted on a first component; a first locking position is disposed on the first sliding buckle; a first elastic element is disposed between the first sliding buckle and the first component; the second sliding buckle device includes a second sliding buckle; the second sliding buckle is slidably mounted on the first component; a second locking position is disposed on the second sliding buckle; a second elastic element is disposed between the second sliding buckle and the first component.
[0008] The first sliding buckle is provided with a first sliding groove extending along the sliding direction of the first sliding buckle; the first swing arm is pivotally connected to a first pivot member that is placed in the first sliding groove and can slide along the first sliding groove.
[0009] The second sliding buckle is provided with a second sliding groove extending along the sliding direction of the second sliding buckle; the second swing arm is pivotally connected to a second pivot member that is placed in the second sliding groove and can slide along the second sliding groove.
[0010] When the base portion is in the first working position, the first pivot member is located at the end of the first sliding groove away from the second sliding groove, and the second pivot member is located at the end of the second sliding groove away from the first sliding groove. When the base portion is in the third working position, the first pivot member is located at the end of the first sliding groove close to the second sliding groove. When the base portion is in the third working position, the first pivot member is located at the end of the first sliding groove close to the second sliding groove, and the second pivot member is located at the end of the second sliding groove close to the first sliding groove. The distance between the end of the first sliding groove away from the second sliding groove and the rotation axis of the rotating member when the base portion is in the first working position is greater than the distance between the end of the first sliding groove away from the second sliding groove and the rotation axis of the rotating member when the base portion is in the third working position. The distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member when the base portion is in the first working position is greater than the distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member when the base portion is in the third working position.
[0011] When the base portion is in the second working position, the first pivot member is located at the end of the first sliding groove near the second sliding groove, and the second pivot member is located at the end of the second sliding groove near the first sliding groove. The distance between the end of the first sliding groove away from the second sliding groove and the rotation axis of the rotating member when the base portion is in the second working position is greater than the distance between the end of the first sliding groove away from the second sliding groove and the rotation axis of the rotating member when the base portion is in the third working position, and less than the distance between the end of the first sliding groove away from the second sliding groove and the rotation axis of the rotating member when the base portion is in the first working position. The distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member when the base portion is in the second working position is greater than the distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member when the base portion is in the third working position, and less than the distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member when the base portion is in the first working position.
[0012] The first elastic element is a first spring.
[0013] The second elastic element is a second spring.
[0014] The second component is used to cover the first component.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] This utility model provides a quick-assembly and disassembly assembly bracket. By combining a first component, a second component, a linkage mechanism, and a rotating component, the base portion can be positioned in a first working position by rotating the rotating component. At this position, the first locking position of the first locking assembly locks the first mating part, and the second locking position of the second locking assembly locks the second mating part, thus fixing the second component onto the first component and completing the assembly between the first and second components. When the base portion is positioned in a third working position by rotating the rotating component, the first and second locking positions are adapted to pass through the gap between the first and second mating parts, allowing the first and second components to be separated. This enables disassembly of the first and second components without the need for tools, making assembly and disassembly more convenient and quick, saving time and improving efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the quick-assembly and disassembly bracket of this utility model in the first working position of the base.
[0018] Figure 2This is a perspective view of the quick-assembly and disassembly bracket of this utility model in the first working position of the base.
[0019] Figure 3 This is a cross-sectional view of the quick-assembly and disassembly bracket of this utility model in the first working position of the base.
[0020] Figure 4 This is a schematic diagram of the quick-assembly and disassembly bracket of this utility model in the second working position of the base.
[0021] Figure 5 This is a perspective view of the quick-assembly and disassembly bracket of this utility model in the second working position of the base.
[0022] Figure 6 This is a cross-sectional view of the quick-assembly and disassembly bracket of this utility model in the second working position of the base.
[0023] Figure 7 This is a schematic diagram of the quick-assembly and disassembly bracket of this utility model in the third working position of the base.
[0024] Figure 8 This is a perspective view of the quick-assembly and disassembly bracket of this utility model in the third working position of the base.
[0025] Figure 9 This is a cross-sectional view of the quick-assembly and disassembly bracket of this utility model in the third working position of the base.
[0026] Among them, 10 is the first component; 20 is the second component; 21 is the first mating part; 22 is the second mating part; 30 is the rotating component; 31 is the base part; 40 is the linkage mechanism; 50 is the first locking assembly; 51 is the first locking position; 52 is the first swing arm; 53 is the first sliding buckle device; 54 is the first sliding buckle; 55 is the first elastic element; 56 is the first sliding groove; 57 is the first pivot member; 60 is the second locking assembly; 61 is the second locking position; 62 is the second swing arm; 63 is the second sliding buckle device; 64 is the second sliding buckle; 65 is the second elastic element; 66 is the second sliding groove; and 67 is the second pivot member. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0028] like Figure 1-9As shown, a quick-assembly and disassembly bracket includes a first component 10, a second component 20, a linkage mechanism 40, and a rotating component 30. The rotating component 30 is rotatably mounted on the first component 10. One end of the second component 20 is provided with a first mating part 21, and the other end is provided with a second mating part 22. The linkage mechanism 40 is mounted on the first component 10 and includes a first locking assembly 50 and a second locking assembly 60. The first locking assembly 50 has a first locking position 51, and the second locking assembly 60 has a second locking position 61. The rotating component 30 has a base portion 31, which is adapted to rotate to a first working position, a second working position, and a third working position. When the base portion 31 is in the first working position, the first locking position 51 of the first locking assembly 50 is used to lock the first mating part 21, and the second locking position 61 of the second locking assembly 60 is used to lock the second mating part 22, so as to fix the second component 20 on the first component 10 (e.g., ...). Figure 1-3 (As shown); when the base portion 31 is in the second working position, the first locking position 51 of the first locking assembly 50 abuts against the first mating portion 21, and the second locking position 61 of the second locking assembly 60 abuts against the second mating portion 22, so as to movably mount the second component 20 onto the first component 10 (as shown). Figure 4-6 (As shown); when the base part 31 is in the third working position, the first locking position 51 and the second locking position 61 are adapted to pass through the gap between the first mating part 21 and the second mating part 22 (as shown). Figure 7-9 (As shown). Specifically, the second component 20 is used to cover the first component 10.
[0029] In use, when the base part 31 is positioned in the first working position by rotating the rotating member 30, the first locking position 51 of the first locking assembly 50 is used to lock the first mating part 22, and the second locking position 51 of the second locking assembly 60 is used to lock the second mating part 22, thereby fixing the second component 20 onto the first component 10, thus completing the assembly between the first component 10 and the second component 20. When the base part 31 is positioned in the third working position by rotating the rotating member 30, the first locking position 51 and the second locking position 51 are adapted to pass through the gap between the first mating part 22 and the second mating part 22, allowing the second component 20 and the first component 10 to move away from each other. The first locking position 51 and the second locking position 51 pass through the gap between the first mating part 22 and the second mating part 22, thereby separating the first mating part 22 and the second mating part 22 to disassemble the first component 10 and the second component 20. Therefore, the assembly bracket that can be quickly disassembled and assembled provided by this utility model, by adopting the combination of the first component 10, the second component 20, the linkage mechanism 40 and the rotating component 30, achieves truly tool-free operation. The disassembly and assembly between the first component 10 and the second component 20 can be achieved by rotating the rotating component 30 with one hand, and the operation time is shortened to 1 / 5 of the traditional structure, so that the disassembly and assembly of the two are more convenient and quick, saving disassembly and assembly time and improving disassembly and assembly efficiency.
[0030] In this embodiment, as Figure 1-3 As shown, when the base portion 31 is in the first working position, it is in a locked state. The first locking position 51 of the first locking assembly 50 locks the first mating portion 22, and the second locking position 51 of the second locking assembly 60 locks the second mating portion 22. The first locking position 51 and the second locking position 51 effectively lock the first mating portion 22 and the second mating portion 22 in an interference fit, thus fixing the second component 20 onto the first component 10 and preventing the first component 10 from separating from or loosening. If the first component 10 and the second component 20 are in a disengaged state when the base portion 31 is in the first working position, then in this locked state, the first component 10 and the second component 20 cannot be assembled.
[0031] like Figure 7-9 As shown, when the base part 31 is in the third working position, it is in a neutral state. At this time, the first locking position 51 and the second locking position 51 are adapted to pass through the gap between the first mating part 22 and the second mating part 22, so that the second component 20 and the first component 10 can be moved away from each other. The first locking position 51 and the second locking position 51 pass through the gap between the first mating part 22 and the second mating part 22, so that the first mating part 22 and the second mating part 22 can be separated to realize the disassembly between the first component 10 and the second component 20. In this neutral state, the first component 10 cannot be assembled with the second component 20, and the two will automatically detach when put together.
[0032] like Figure 4-6 As shown, when the base part 31 is in the second working position, it is in a neutral state. The first locking position 51 of the first locking assembly 50 is used to abut against the first mating part 21, and the second locking position 61 of the second locking assembly 60 is used to abut against the second mating part 22, so that the second component 20 can be movably installed on the first component 10. That is, when the base part 31 is in the second working position, the first component 10 and the second component 20 are assembled and cannot be separated because the first locking position 51 of the first locking assembly 50 abuts against the first mating part 21 and the second locking position 61 of the second locking assembly 60 abuts against the second mating part 22. However, there is a certain gap inside, and there may be some shaking. If the first component 10 and the second component 20 are in a detached state, they can be assembled normally in this neutral state. During the assembly process, a "click" sound will be heard because of the presence of component 4, indicating that the assembly is complete.
[0033] When the base portion 31 is in the first working position, it is at 0°; when the base portion 31 is in the second working position, it is at 90°; and when the base portion 31 is in the third working position, it is at 180°.
[0034] Of course, in addition to this, the angle at which the base part 31 is located in the corresponding working position can also be set according to actual needs.
[0035] In this embodiment, the base portion 31 is a grip portion to facilitate gripping the base portion 31 and rotating the rotating member 30.
[0036] The first locking assembly 50 includes a first swing arm 52 and a first sliding device 53; the second locking assembly 60 includes a second swing arm 62 and a second sliding device 63; the first swing arm 52 is hinged to the rotating member 30, the first sliding device 53 is slidably mounted on the first member 10, and a first locking position 51 is provided on the first sliding device 53; the first swing arm 52 and the first sliding device 53 are drivenly connected so that the first sliding device 53 moves through the first swing arm 52 when the rotating member 30 rotates; the second swing arm 62 is hinged to the rotating member 30, the second sliding device 63 is slidably mounted on the first member 10, and a second locking position 61 is provided on the second sliding device 63; the second swing arm 62 and the second sliding device 63 are drivenly connected so that the second sliding device 63 moves through the second swing arm 62 when the rotating member 30 rotates. By adopting the above structure, the first sliding device 53 and the second sliding device 63 can be moved by the first swing arm 52 and the second swing arm 62, respectively.
[0037] The first sliding buckle device 53 includes a first sliding buckle 54; the first sliding buckle 54 is slidably mounted on the first component 10; the first locking position 51 is disposed on the first sliding buckle 54; a first elastic element 55 is disposed between the first sliding buckle 54 and the first component 10; the second sliding buckle device 63 includes a second sliding buckle 64; the second sliding buckle 64 is slidably mounted on the first component 10; the second locking position 61 is disposed on the second sliding buckle 64; a second elastic element 65 is disposed between the second sliding buckle 64 and the first component 10.
[0038] The first sliding buckle 54 is provided with a first sliding groove 56 extending along the sliding direction of the first sliding buckle 54; a first pivot member 57, which is placed in the first sliding groove 56 and can slide along the first sliding groove 56, is pivotally connected to the first swing arm 52. The second sliding buckle 64 is provided with a second sliding groove 66 extending along the sliding direction of the second sliding buckle 64; a second pivot member 67, which is placed in the second sliding groove 66 and can slide along the second sliding groove 66, is pivotally connected to the second swing arm 62. By adopting the above structure, installation can be facilitated.
[0039] In this embodiment, when the base portion 31 is in the first working position, the first pivot member 57 is located at the end of the first sliding groove 56 away from the second sliding groove 66, and the second pivot member 67 is located at the end of the second sliding groove 66 away from the first sliding groove 56; when the base portion 31 is in the third working position, the first pivot member 57 is located at the end of the first sliding groove 56 close to the second sliding groove 66; when the base portion 31 is in the second working position, the first pivot member 57 is located at the end of the first sliding groove 56 close to the second sliding groove 66, and the second pivot member 67 is located at the end of the second sliding groove 66 close to the first sliding groove 56. The distance between the end of the first sliding groove 56 away from the second sliding groove 66 and the rotation axis of the rotating member 30 when the base part 31 is in the first working position is greater than the distance between the end of the first sliding groove 56 away from the second sliding groove 66 and the rotation axis of the rotating member 30 when the base part 31 is in the third working position; the distance between the end of the second sliding groove 66 away from the first sliding groove 56 and the rotation axis of the rotating member 30 when the base part 31 is in the first working position is greater than the distance between the end of the second sliding groove 66 away from the first sliding groove 56 and the rotation axis of the rotating member 30 when the base part 31 is in the third working position. When the base portion 31 is in the second working position, the first pivot member 57 is located at the end of the first sliding groove near the second sliding groove, and the second pivot member 67 is located at the end of the second sliding groove near the first sliding groove. The distance between the end of the first sliding groove 56 away from the second sliding groove 66 and the rotation axis of the rotating member 30 when the base portion 31 is in the second working position is greater than the distance between the end of the first sliding groove 56 away from the second sliding groove 66 and the rotation axis of the rotating member 30 when the base portion 31 is in the third working position, and less than the distance between the end of the first sliding groove 56 away from the second sliding groove 66 and the rotation axis of the rotating member 30. The distance between one end of the second sliding groove 66 and the rotation axis of the rotating member 30 when the base part 31 is in the first working position; the distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member 30 when the base part 31 is in the second working position is greater than the distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member 30 when the base part 31 is in the third working position, and less than the distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member 30 when the base part 31 is in the first working position.
[0040] Preferably, the first elastic element 55 is a first spring, and the second elastic element 65 is a second spring. By using a first spring for the first elastic element 55 and a second spring for the second elastic element 65, the corresponding elastic force can be provided while reducing costs.
[0041] To further improve its performance, the assembly bracket may also employ a locking device. The rotating member 30 has a base portion 31. When the base portion 31 is in the first working position, the locking device is detachably connected to the first member 10 to lock the rotating member 30, thereby improving the stability of the locked state. The locking device may be any commercially available locking device.
[0042] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A quick-assembly and disassembly assembly bracket, characterized in that: The system includes a first component (10), a second component (20), a linkage mechanism (40), and a rotating component (30). The rotating component (30) is rotatably mounted on the first component (10). One end of the second component (20) is provided with a first mating part (21), and the other end is provided with a second mating part (22). The linkage mechanism (40) is mounted on the first component (10) and includes a first locking assembly (50) and a second locking assembly (60). The first locking assembly (50) has a first locking position (51), and the second locking assembly (60) has a second locking position (61). The rotating component (30) has a base part (31), which is adapted to rotate to a first working position, a second working position, and a third working position. When the base part (31) is in the first working position, the... The first locking position (51) of the first locking assembly (50) is used to lock the first mating part (21), and the second locking position (61) of the second locking assembly (60) is used to lock the second mating part (22) to fix the second component (20) on the first component (10); when the base part (31) is in the second working position, the first locking position (51) of the first locking assembly (50) is used to abut against the first mating part (21), and the second locking position (61) of the second locking assembly (60) is used to abut against the second mating part (22) to movably install the second component (20) on the first component (10); when the base part (31) is in the third working position, the first locking position (51) and the second locking position (61) are adapted to pass through the gap between the first mating part (21) and the second mating part (22).
2. The quick-assembly and disassembly bracket as described in claim 1, characterized in that: The first locking assembly (50) includes a first swing arm (52) and a first sliding device (53); the second locking assembly (60) includes a second swing arm (62) and a second sliding device (63); the first swing arm (52) is hinged to the rotating member (30), the first sliding device (53) is slidably mounted on the first member (10), and the first locking position (51) is disposed on the first sliding device (53); the first swing arm (52) and the first sliding device (53) are connected in a transmission manner to rotate When the component (30) rotates, the first sliding buckle device (53) is moved by the first swing arm (52); the second swing arm (62) is hinged to the rotating component (30), the second sliding buckle device (63) is slidably mounted on the first component (10), and the second locking position (61) is set on the second sliding buckle device (63); the second swing arm (62) is connected to the second sliding buckle device (63) in a transmission connection so that the second sliding buckle device (63) is moved by the second swing arm (62) when the rotating component (30) rotates.
3. The quick-assembly and disassembly bracket as described in claim 2, characterized in that: The first sliding buckle device (53) includes a first sliding buckle (54); the first sliding buckle (54) is slidably mounted on the first component (10); the first locking position (51) is disposed on the first sliding buckle (54); a first elastic element (55) is disposed between the first sliding buckle (54) and the first component (10); the second sliding buckle device (63) includes a second sliding buckle (64); the second sliding buckle (64) is slidably mounted on the first component (10); the second locking position (61) is disposed on the second sliding buckle (64); a second elastic element (65) is disposed between the second sliding buckle (64) and the first component (10).
4. The quick-assembly and disassembly bracket as described in claim 3, characterized in that: The first sliding buckle (54) is provided with a first sliding groove (56) extending along the sliding direction of the first sliding buckle (54); the first swing arm (52) is pivotally connected to a first pivot member (57) placed in the first sliding groove (56) and slidable along the first sliding groove (56).
5. The quick-assembly and disassembly bracket as described in claim 4, characterized in that: The second sliding buckle (64) is provided with a second sliding groove (66) extending along the sliding direction of the second sliding buckle (64); the second swing arm (62) is pivotally connected to a second pivot member (67) placed in the second sliding groove (66) and slidable along the second sliding groove (66).
6. The quick-assembly and disassembly bracket as described in claim 5, characterized in that: When the base part (31) is in the first working position, the first pivot member (57) is located at the end of the first sliding groove away from the second sliding groove, and the second pivot member (67) is located at the end of the second sliding groove away from the first sliding groove; when the base part (31) is in the third working position, the first pivot member (57) is located at the end of the first sliding groove close to the second sliding groove; when the base part (31) is in the third working position, the first pivot member (57) is located at the end of the first sliding groove close to the second sliding groove, and the second pivot member (67) is located at the end of the second sliding groove close to the first sliding groove; the first sliding... When the base part (31) is in the first working position, the distance between the end of the groove away from the second sliding groove and the rotation axis of the rotating member (30) is greater than the distance between the end of the first sliding groove away from the second sliding groove and the rotation axis of the rotating member (30) when the base part (31) is in the third working position; when the base part (31) is in the first working position, the distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member (30) is greater than the distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member (30) when the base part (31) is in the third working position.
7. The quick-assembly and disassembly bracket as described in claim 5, characterized in that: When the base portion (31) is in the second working position, the first pivot member (57) is located at the end of the first sliding groove near the second sliding groove, and the second pivot member (67) is located at the end of the second sliding groove near the first sliding groove; the distance between the end of the first sliding groove (56) away from the second sliding groove (66) and the rotation axis of the rotating member (30) when the base portion (31) is in the second working position is greater than the distance between the end of the first sliding groove (56) away from the second sliding groove (66) and the rotation axis of the rotating member (30) when the base portion (31) is in the third working position, and less than the first sliding groove (56). The distance between the end of the second sliding groove (66) away from the first sliding groove and the rotation axis of the rotating member (30) when the base part (31) is in the first working position; the distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member (30) when the base part (31) is in the second working position is greater than the distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member (30) when the base part (31) is in the third working position, and less than the distance between the end of the second sliding groove away from the first sliding groove and the rotation axis of the rotating member (30) when the base part (31) is in the first working position.
8. The quick-assembly and disassembly bracket as described in claim 5, characterized in that: The first elastic element (55) is a first spring.
9. The quick-assembly and disassembly bracket as described in claim 5, characterized in that: The second elastic element (65) is a second spring.
10. The quick-assembly and disassembly bracket as described in claim 1, characterized in that: The second component (20) is used to cover the first component (10).