Rapid binding device
By designing the locking and pushing components of the quick-connect device, the problem of low efficiency in connecting and disassembling structural components is solved, enabling rapid connection and disassembly, improving connection efficiency and the versatility of rigid connections, and making it suitable for components such as train carriages and flexible booms.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江淮前沿技术协同创新中心
- Filing Date
- 2025-05-16
- Publication Date
- 2026-06-12
AI Technical Summary
In the existing technology, the connection and disassembly of structural components are inefficient, especially in components that are frequently connected and disassembled. The flange and bolt connection methods make installation and disassembly difficult.
The design employs a quick-connection device, including a locking component and a pushing component. Through the cooperation of the pushing component and the locking component, the structural components can be quickly connected and disassembled. The locking component moves between the locked and unlocked positions. Combined with the structure of the pin assembly and the retaining ring, a rigid connection and signal transmission are ensured.
It improves the efficiency of connecting and disassembling structural components, ensures rigid connections, enhances the versatility and applicability of the device, and is suitable for fields requiring frequent connection and disassembly.
Smart Images

Figure CN224352204U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of manufacturing technology of quick-connection devices, and in particular to a quick-connection device. Background Technology
[0002] In existing solutions, adjacent structural components are generally connected using a flange and bolt connection. However, while this connection structure can ensure connection strength, it is difficult to install and disassemble when used for components that require frequent connection and disassembly, and cannot effectively improve the efficiency of connection and disassembly. Utility Model Content
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a quick-connection device that can improve the efficiency of connection and disassembly.
[0004] A quick-connection device according to an embodiment of the present invention is used to connect a first structural member and a second structural member, comprising: a first connecting member adapted to connect the first structural member; a second connecting member adapted to connect the second structural member and arranged in a first direction with the first connecting member; a fixing member disposed between the first connecting member and the second connecting member and fixed to the first connecting member; a locking member disposed on the fixing member and movable relative to the fixing member between a locked position and an unlocked position, wherein in the locked position the locking member is connected between the fixing member and the second connecting member to fix the fixing member relative to the second connecting member, and in the unlocked position the locking member is disengaged from the second connecting member to separate the fixing member from the second connecting member; and a pushing member for pushing the locking member to move between the unlocked position and the locked position.
[0005] According to the quick-connection device of this utility model, a locking member and a pushing member are provided. Through the cooperation of the pushing member and the locking member, the first structural member and the second structural member can be quickly disassembled through the quick-connection device, thereby saving connection and disassembly time and improving efficiency. At the same time, the first structural member and the second structural member can be rigidly connected, thereby ensuring the rigidity between the first structural member and the second structural member, and thus improving the versatility of the quick-connection device.
[0006] According to some embodiments of the present invention, the first structural member is provided with a first plug-in member, the second structural member is provided with a second plug-in member, the first connecting member is provided with a pin assembly adapted to be plugged into and connected with the first plug-in member, the second connecting member is provided with a through hole corresponding to the pin assembly, the pin assembly passes through the through hole and is adapted to be plugged into and connected with the second plug-in member of the second structural member.
[0007] According to some embodiments of the present invention, the fixing member includes a fixing ring, which is sleeved on the second connecting member. The fixing ring has a fixing hole that penetrates the fixing ring radially. The locking member is disposed in the fixing hole and moves between a locked position and an unlocked position radially along the fixing ring. The second connecting member has a groove that corresponds to the fixing hole radially along the fixing ring. In the locked position, the locking member is located in the fixing hole and the groove. In the unlocked position, the locking member is disengaged from the groove.
[0008] According to some optional embodiments of the present invention, there are multiple fixing holes, which are arranged at intervals along the circumference of the fixing ring; there are multiple grooves; there are multiple locking members; and the grooves, locking members, and fixing holes correspond one-to-one.
[0009] According to some embodiments of this utility model, the locking member is spherical.
[0010] According to some optional embodiments of the present invention, in the radial direction of the fixing ring, the diameter of the fixing hole at the end facing the groove is smaller than the diameter of the locking member.
[0011] According to some embodiments of the present invention, the fixing member includes: a fixing plate, the fixing plate being arranged perpendicular to the first direction, the fixing plate extending circumferentially along the fixing ring, and the fixing member being detachably connected to the first connecting member through the fixing plate.
[0012] According to some embodiments of the present invention, the pushing member is annular and sleeved on the fixed ring, and is rotatable relative to the fixed ring between a first position and a second position. The inner wall of the pushing member has a pushing surface, and the pushing surface has a first end and a second end arranged opposite to each other in the circumferential direction of the pushing member. In the direction from the first end to the second end, the pushing surface extends along an arc gradually approaching the center of the pushing member. In the first position, the first end of the pushing member abuts against the locking member in the radial direction of the pushing member. In the second position, the second end of the pushing member abuts against the locking member in the radial direction of the pushing member. When the pushing member rotates from the first position to the second position, it pushes the locking member to move from the unlocked position to the locked position.
[0013] According to some optional embodiments of the present invention, there are multiple pushing surfaces, which are arranged at intervals along the circumference of the pushing member, and there are multiple locking members, with each pushing surface corresponding to a locking member.
[0014] According to some embodiments of the present invention, the radial outer surface of the pusher is provided with a toggle portion, which is used to toggle the pusher to rotate.
[0015] According to some optional embodiments of the present invention, the first connector is provided with a first limiting post and a second limiting post on the side facing the second connector, the actuating part is provided between the first limiting post and the second limiting post, the pushing member is in the first position and the actuating part abuts against the first limiting post, the pushing member is in the second position and the actuating part abuts against the second limiting post.
[0016] According to some embodiments of the present invention, the quick-connection device includes: an elastic element connected between the first connecting member and the pushing member, the elastic element constantly pushing the pushing member to rotate from the first position toward the second position.
[0017] According to some optional embodiments of the present invention, the first connector is provided with a fixing post on the side facing the second connector, the elastic member is a wound elastic member, the wound elastic member is sleeved on the fixing post, and one end of the wound elastic member is fixedly connected to the pusher.
[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the quick-connection device according to an embodiment of the present utility model from one angle;
[0020] Figure 2 yes Figure 1 A schematic diagram of the quick-connect device shown from another angle;
[0021] Figure 3 yes Figure 1 Exploded view of the rapid bonding device shown;
[0022] Figure 4 yes Figure 3 A schematic diagram of one angle of the fastener shown;
[0023] Figure 5 yes Figure 3 A schematic diagram of the fastener from another angle;
[0024] Figure 6 yes Figure 3 A schematic diagram of the pusher shown;
[0025] Figure 7 yes Figure 3A schematic diagram of one angle of the second connector shown;
[0026] Figure 8 yes Figure 3 A schematic diagram of the second connector from another angle.
[0027] Figure label:
[0028] 100. Quick-connection device;
[0029] 10. First connector; 11. Pin assembly; 12. First limiting post; 13. Second limiting post; 14. Fixing post;
[0030] 20. Second connector; 21. Through hole; 22. Groove;
[0031] 30. Fastener; 31. Retaining ring; 311. Fixing hole; 32. Fixing plate;
[0032] 40. Locking components;
[0033] 50. Pushing component; 51. Pushing surface; 511. First end; 512. Second end; 52. Actuating part;
[0034] 60. Elastic components. Detailed Implementation
[0035] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0036] The following is a reference appendix. Figure 1-8 A quick-connection device 100 according to an embodiment of the present invention is described.
[0037] Reference Figure 1 , Figure 3 , Figure 4 , Figure 6 and Figure 7 The quick-connection device 100 according to an embodiment of the present utility model is used to connect a first structural member and a second structural member, and includes: a first connecting member 10, a second connecting member 20, a fixing member 30, a locking member 40 and a pushing member 50.
[0038] Specifically, the first connector 10 is adapted to connect to the first structural member; the second connector 20 is adapted to connect to the second structural member, and is connected to the first connector 10 in a first direction (e.g., Figure 3The components are arranged in a left-right direction as shown; the fixing member 30 is located between the first connecting member 10 and the second connecting member 20 and is fixed to the first connecting member 10; the locking member 40 is located on the fixing member 30 and is movable relative to the fixing member 30 between the locked position and the unlocked position. In the locked position, the locking member 40 is connected between the fixing member 30 and the second connecting member 20 so that the fixing member 30 and the second connecting member 20 are relatively fixed. In the unlocked position, the locking member 40 is disengaged from the second connecting member 20 so that the fixing member 30 and the second connecting member 20 can be separated; the pushing member 50 is used to push the locking member 40 to move between the unlocked position and the locked position.
[0039] For example, such as Figure 1 , Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, the first connecting member 10 and the second connecting member 20 are arranged at intervals in the left-right direction, with the first connecting member 10 located to the left of the second connecting member 20. The first structural member can be a robotic arm, and the second structural member can be a robotic hand. The first structural member can be connected to the first connecting member 10, and the second structural member can be connected to the second connecting member 20. The fixing member 30 is located between the first connecting member 10 and the second connecting member 20 and is fixed to the first connecting member 10. The locking member 40 can be sleeved on the fixing member 30. Preferably, the fixing member 30 can be bolted to the first connecting member 10, or it can be snapped into place, which facilitates the installation, maintenance, and replacement of the fixing member 30 and the first connecting member 10.
[0040] When using the quick-connect device 100 to connect the first structural member and the second structural member, first rotate the pusher 50, for example, rotate the pusher 50 counterclockwise, so that the pusher 50 no longer restricts the locking member 40 to the locked position. Then connect the second connector 20 to the fixing member 30. The second connector 20 pushes the locking member 40 to the unlocked position. Then rotate the pusher 50, for example, rotate the pusher 50 clockwise. The pusher 50 pushes the locking member 40 from the unlocked position to the locked position. At this time, the second connector 20 is fixedly connected to the fixing member 30 through the locking member 40. Finally, connect the first structural member to the first connector 10 and the second structural member to the second connector 20 to achieve a rigid connection between the first structural member and the second structural member through the quick-connect device 100.
[0041] If it is necessary to separate the first structural component from the second structural component, rotate the pusher 50 counterclockwise so that the pusher 50 no longer restricts the locking component 40 to the locked position. Then separate the second connector 20 from the fixing component 30. During the separation of the second connector 20 from the fixing component 30, the second connector 20 pushes the locking component 40 to the unlocked position. Then separate the first structural component from the first connector 10 and the second structural component from the second connector 20. At this time, the disassembly and separation of the first structural component and the second structural component are completed.
[0042] The quick-connection device 100 of this utility model is provided with a locking member 40 and a pushing member 50. Through the cooperation of the pushing member 50 and the locking member 40, the locking member 40 can fix the second connecting member 20 and the fixing member 30 in the locked position, realizing the quick connection of the first structural member and the second structural member through the quick-connection device. In the unlocked position, the locking member 40 can separate the second connecting member 20 and the fixing member 30, realizing the quick disassembly of the first structural member and the second structural member through the quick-connection device. This facilitates the connection and disassembly of the first and second structural members through the quick-connection device 100, saves connection and disassembly time, improves efficiency, and can be applied in fields with frequent connection and disassembly, such as train carriages and flexible arms. Compared with the prior art where the first and second structural members are connected by bolts, requiring frequent installation and removal of bolts, the quick-connection device 100 of this application only needs the pushing member 50 to push the locking member 40 to realize the connection and separation of the first and second structural members, thereby reducing the difficulty of operation and improving the efficiency of connection and disassembly.
[0043] Furthermore, the first and second structural components are connected by the quick-connect device 100. The locking member 40 is in the locked position, the second connecting member 20 is fixedly connected to the fixing member 30, and the fixing member 30 is fixedly connected to the first connecting member 10. This allows the second connecting member 20 to be fixedly connected to the first connecting member 10, thus ensuring a rigid connection between the first and second structural components. The first structural component can transmit force to the second structural component through the quick-connect device 100, ensuring that the first and second structural components can work normally and improving the versatility of the quick-connect device 100.
[0044] According to an embodiment of the present invention, the quick-connect device 100 is provided with a locking member 40 and a pushing member 50. Through the cooperation of the pushing member 50 and the locking member 40, the first structural member and the second structural member can be quickly disassembled through the quick-connect device, thereby saving connection and disassembly time and improving efficiency. At the same time, the first structural member and the second structural member can be rigidly connected, thereby ensuring the rigidity between the first structural member and the second structural member, and thus improving the versatility of the quick-connect device 100.
[0045] According to some embodiments of this utility model, refer to Figure 2 , Figure 3 and Figure 7 The first structural component has a first connector, and the second structural component has a second connector. The first connecting component 10 has a pin assembly 11 adapted to be inserted and connected to the first connector. The second connecting component 20 has a through hole 21 corresponding to the pin assembly 11. The pin assembly 11 passes through the through hole 21 and is adapted to be inserted and connected to the second connector of the second structural component. Thus, the first structural component can be electrically connected to the second structural component through the pin assembly 11. While ensuring a rigid connection between the first and second structural components, signal transmission between them can also be guaranteed. This allows the quick-connect device 100 to be applied in various fields, such as flexible support arms.
[0046] For example, such as Figure 2 , Figure 3 and Figure 7 As shown, the first structural component has a first connector, and the first connector 10 has a pin assembly 11. One end of the pin assembly 11 protrudes from the surface of the first connector 10 facing the first connector 10, facilitating the insertion of the first connector. The second connector 20 has a through hole 21 corresponding to the pin assembly 11, through which the pin assembly 11 passes and is inserted into the second connector. Preferably, the pin assembly 11 has multiple pins; some pins enable electrical connection between the first and second structural components, while others enable connection positioning between the first and second structural components.
[0047] According to some optional embodiments of the present invention, refer to Figure 3 , Figure 4 and Figure 7 The fixing member 30 includes a fixing ring 31, which is sleeved on the second connecting member 20. The fixing ring 31 has a fixing hole 311 that passes through the fixing ring 31 radially. The locking member 40 is disposed in the fixing hole 311 and moves between the locked position and the unlocked position along the radial direction of the fixing ring 31. The second connecting member 20 has a groove 22 that corresponds to the fixing hole 311 along the radial direction of the fixing ring 31. In the locked position, the locking member 40 is located in the fixing hole 311 and the groove 22. In the unlocked position, the locking member 40 is disengaged from the groove 22.
[0048] Thus, the structure of the fixing ring 31 is reasonable, facilitating the connection between the fixing ring 31 and the second connecting member 20. Simultaneously, it ensures that the pushing member 50 can rotate relative to the fixing ring 31, allowing the pushing member 50 to push the locking member 40 between the unlocked and locked positions. Furthermore, this structure simplifies the fixing member 30, making it easy to manufacture and facilitating the arrangement of the fixing hole 311. In addition, the locking member 40, in conjunction with the fixing hole 311 and the groove 22, achieves locking between the fixing member 30 and the second connecting member 20 in the first direction. This simple fixing method is convenient to operate, thereby improving the connection efficiency of the first and second structural members connected by the quick-connect device 100.
[0049] For example, such as Figure 3 , Figure 4 and Figure 7 As shown, the fixing ring 31 is formed into a circular ring and is sleeved on the second connecting member 20. The fixing hole 311 passes through the fixing ring 31 radially. The locking member 40 is provided in the fixing hole 311. The second connecting member 20 is provided with a groove 22 that is recessed inward along the radial direction of the fixing ring 31. The groove 22 corresponds to the fixing hole 311 radially in the fixing ring 31.
[0050] When using the quick-connect device 100, when the locking member 40 is in the locked position, part of the locking member 40 is located in the fixing hole 311 and part of the locking member 40 is located in the groove 22. At this time, the second connecting member 20 can be fixed with the fixing member 30. When the locking member 40 moves from the locked position to the unlocked position, the locking member 40 moves outward along the radial direction of the fixing ring 31 and exits the groove 22, so that the entire locking member 40 is located in the fixing hole 311. At this time, the second connecting member 20 can be separated from the fixing member 30.
[0051] According to some embodiments of this utility model, refer to Figure 3 Figure 4 and Figure 7 The fixing holes 311 are multiple, meaning there can be two, three, four, or more fixing holes 311 arranged at intervals along the circumference of the fixing ring 31. The grooves 22 are also multiple, meaning there can be two, three, four, or more grooves 22. The locking members 40 are also multiple, meaning there can be two, three, four, or more locking members 40. The grooves 22, locking members 40, and fixing holes 311 correspond one-to-one. Therefore, the multiple grooves 22, multiple locking members 40, and multiple fixing holes 311 correspond and cooperate, ensuring the fixing strength of the fixing member 30 and the second connecting member 20 when the locking member 40 locks the fixing member 30 and the second connecting member 20. This ensures the connection strength between the first structural member and the second structural member, effectively preventing separation of the first structural member and the second structural member.
[0052] For example, such as Figure 3 Figure 4 and Figure 7 As shown, there are four fixing holes 311, which are arranged at intervals along the circumference of the fixing ring 31. There are also four grooves 22 and four locking parts 40. The four grooves 22, four locking parts 40 and four fixing holes 311 correspond one-to-one.
[0053] According to some optional embodiments of the present invention, refer to Figure 3 The locking element 40 is spherical. Therefore, the spherical locking element 40 can smoothly fit with the fixing hole 311, ensuring that the locking element 40 can move normally between the unlocked and locked positions within the fixing hole 311. At the same time, it reduces the frictional force of the locking element 40 during its movement within the fixing hole 311, thus ensuring the smoothness of the locking element 40's movement.
[0054] According to some optional embodiments of the present invention, refer to Figure 3 and Figure 4 In the radial direction of the retaining ring 31, the diameter of the end of the retaining hole 311 facing the groove 22 is smaller than the diameter of the locking member 40. Since the locking member 40 is spherical, when the second connecting member 20 is not connected to the retaining ring 31, this prevents the locking member 40 from sliding directly out of the retaining hole 311 and falling off, thereby preventing the locking member 40 from being lost.
[0055] According to some embodiments of this utility model, refer to Figure 3 and Figure 4 The fastener 30 includes: a fixing plate 32, the fixing plate 32 being perpendicular to the first direction (e.g., Figure 3 As shown in the left-right direction, the fixing plate 32 extends circumferentially along the fixing ring 31, and the fixing member 30 is detachably connected to the first connecting member 10 through the fixing plate 32. Thus, the fixing plate 32 provides a connection position for the fixing member 30 and the first connecting member 10, facilitating the connection between them. Simultaneously, the detachable connection between the fixing member 30 and the first connecting member 10 facilitates maintenance and replacement of both.
[0056] For example, such as Figure 3 and Figure 4 As shown, the fixing plate 32 is arranged perpendicular to the left and right direction, and the fixing plate 32 extends circumferentially along the fixing ring 31. The fixing member 30 is screwed to the first connecting member 10 through the fixing plate 32.
[0057] According to some embodiments of this utility model, refer to Figure 3 , Figure 4 and Figure 6The pusher 50 is annular and sleeved on the fixed ring 31, and is rotatable relative to the fixed ring 31 between a first position and a second position. The inner wall of the pusher 50 is formed with a push surface 51. The push surface 51 has a first end 511 and a second end 512 arranged opposite to each other in the circumferential direction of the pusher 50. In the direction from the first end 511 toward the second end 512, the push surface 51 extends along an arc that gradually approaches the center of the pusher 50. In the first position, the first end 511 of the pusher 50 abuts against the locking member 40 in the radial direction of the pusher 50. In the second position, the second end 512 of the pusher 50 abuts against the locking member 40 in the radial direction of the pusher 50. When the pusher 50 rotates from the first position to the second position, it pushes the locking member 40 to move from the unlocked position to the locked position.
[0058] Thus, the structure of the pusher 50 is reasonable, ensuring that it can properly push the locking member 40 from the unlocked position to the locked position. Simultaneously, the pusher 50 is fitted onto the fixing ring 31, reducing the length of the quick-connect device 100 in the first direction, thereby reducing its volume. Furthermore, the position of the push surface 51 is reasonable; when the pusher 50 rotates, it can directly abut against the locking member 40, ensuring that the pusher 50 can push the locking member 40 to move. Moreover, the extension form of the push surface 51 is reasonable; as the pusher 50 rotates, it can complete the movement of the locking member 40.
[0059] For example, such as Figure 3 , Figure 4 and Figure 6 As shown, the pusher 50 is annular and sleeved on the fixing ring 31. The inner wall of the pusher 50 forms a pusher surface 51. The pusher surface 51 has a first end 511 and a second end 512 arranged opposite each other in the circumferential direction of the pusher 50. In the direction from the first end 511 to the second end 512, the pusher surface 51 extends along an arc gradually approaching the center of the pusher 50, i.e., the pusher surface 51 forms a progressive compression curve. In the first position, the first end 511 of the pusher 50 abuts against the locking member 40 in the radial direction, and the locking member 40 is in the unlocked position. In the second position, the second end 512 of the pusher 50 abuts against the locking member 40 in the radial direction, and the locking member 40 is in the locked position. Preferably, a pusher surface 51 can be divided into multiple segments, thereby facilitating the processing of the pusher surface 51.
[0060] When the pusher 50 is in the first position, the first end 511 abuts against the locking member 40 in the radial direction of the pusher 50, and the locking member 40 is in the unlocked position. When the pusher 50 is pushed to rotate relative to the fixed ring 31, the position where the pusher surface 51 abuts against the locking member 40 gradually moves from the first end 511 to the second end 512. Since the second end 512 is closer to the circular distance of the pusher 50, the pusher surface 51 pushes the locking member 40 to move radially inward along the fixed ring 31 until part of the locking member 40 is located in the fixed hole 311 and part is located in the groove 22, thereby locking the fixing member 30 and the second connecting member 20.
[0061] According to some embodiments of this utility model, refer to Figure 3 , Figure 4 and Figure 6 The number of pushing surfaces 51 is multiple, meaning there can be two, three, four, or more pushing surfaces 51. These multiple pushing surfaces 51 are arranged at intervals along the circumference of the pushing member 50. The number of locking members 40 is also multiple, meaning there can be two, three, four, or more locking members 40. Each pushing surface 51 corresponds to one locking member 40. Thus, the one-to-one correspondence between multiple pushing surfaces 51 and multiple locking members 40 ensures that each locking member 40 can be moved to the locking position by its corresponding pushing surface 51. Therefore, when the fixing member 30 and the second connecting member 20 are fixedly connected, each locking member 40 can effectively lock the fixing member 30 and the second connecting member 20, thereby ensuring the fixing strength of the fixing member 30 and the second connecting member 20.
[0062] For example, such as Figure 3 , Figure 4 and Figure 6 As shown, there are four pushing surfaces 51, which are arranged at intervals along the circumference of the pushing member 50, and each pushing surface 51 corresponds to a locking member 40.
[0063] According to some embodiments of this utility model, refer to Figure 3 and Figure 6 The radial outer surface of the pusher 50 is provided with a toggle portion 52, which is used to rotate the pusher 50. Thus, the toggle portion 52 can provide a point of action, thereby facilitating the rotation of the pusher 50.
[0064] For example, such as Figure 3 and Figure 6 The outer radial surface of the pusher 50 is provided with a toggle part 52, which extends radially away from the pusher 50 and extends in a long strip shape in the left and right directions of the pusher 50.
[0065] According to some optional embodiments of the present invention, refer to Figure 2 and Figure 3The side of the first connector 10 facing the second connector 20 (e.g.) Figure 3 The right side surface of the first connector 10 shown is provided with a first limiting post 12 and a second limiting post 13. The actuating part 52 is disposed between the first limiting post 12 and the second limiting post 13. The pushing member 50 is in the first position, where the actuating part 52 abuts against the first limiting post 12. The pushing member 50 is in the second position, where the actuating part 52 abuts against the second limiting post 13.
[0066] In this way, by setting the first limiting post 12 and the second limiting post 13, the rotation stroke of the pushing member 50 can be effectively limited while ensuring that the pushing member 50 can normally push the locking member 40 to move between the locked and unlocked positions. This can prevent the pushing member 50 from rotating without restriction, which would cause excessive pressure between the locking member 40 and the fixing member 30 and the second connecting member 20, resulting in damage to the quick-connect device 100. This can effectively protect the quick-connect device 100.
[0067] For example, such as Figure 2 and Figure 3 The first connector 10 has a first limiting post 12 and a second limiting post 13 on its right side. The pusher 50 is in the first position, and the actuating part 52 abuts against the first limiting post 12. The pusher 50 is in the second position, and the actuating part 52 abuts against the second limiting post 13.
[0068] Furthermore, such as Figure 2 and Figure 3 As shown, the first limiting post 12 and the second limiting post 13 are provided with threaded holes, and the fixing plate 32 is provided with through holes corresponding to the first limiting post 12 and the second limiting post 13. After the first limiting post 12 and the second limiting post 13 pass through the corresponding through holes, the first connecting piece 10 and the fixing piece 30 can be fixed by the bolt engaging with the thread in the threaded hole.
[0069] According to some optional embodiments of the present invention, refer to Figure 2 and Figure 3 The quick-connection device 100 includes an elastic element 60 connected between the first connecting member 10 and the pushing member 50. The elastic element 60 constantly pushes the pushing member 50 to rotate from a first position to a second position. Thus, the locking member 40 is normally in the locked position. After the second connecting member 20 is separated from the fixing member 30, the elastic element 60 can push the pushing member 50 to rotate from the first position to the second position, causing the locking member 40 to move from the unlocked position to the locked position, thereby achieving automatic reset of the locking member 40.
[0070] Preferably, the elastic element 60 can be a torsion spring or tension spring, which is simple, inexpensive and easy to use in batches. Alternatively, a motor can be used to replace the elastic element 60.
[0071] According to some optional embodiments of the present invention, refer to Figure 2 and Figure 3 The side of the first connector 10 facing the second connector 20 (e.g.) Figure 3 A fixing post 14 is provided on the right side of the first connecting member 10 shown. The elastic member 60 is a wound elastic member, which is sleeved on the fixing post 14. One end of the wound elastic member is fixedly connected to the pushing member 50. Thus, the wound elastic member can ensure that the elastic member 60 always pushes the pushing member 50 to rotate from the first position to the second position. At the same time, the structure of the wound elastic member is simple and easy to process, which facilitates the production of the elastic member 60 and makes it easy to use in batches.
[0072] For example, such as Figure 2 and Figure 3 As shown, the winding elastic element is sleeved on the fixed post 14. One end of the winding elastic element is provided with a screw hole. After the bolt passes through the screw hole, it is fixedly connected to the pusher 50.
[0073] Furthermore, such as Figure 2 and Figure 3 As shown, the fixing post 14 has a threaded hole, and the fixing plate 32 has a through hole corresponding to the fixing post 14. After the fixing post 14 passes through the corresponding through hole, the fixing strength between the first connecting member 10 and the fixing member 30 can be further strengthened by the bolt engaging with the thread in the threaded hole.
[0074] Below, please refer to the appendix. Figure 1-8 Detailed instructions on the use of the quick-connect device 100.
[0075] Under normal conditions, the winding elastic element always pushes the pusher 50 to the second position. The actuating part 52 of the pusher 50 abuts against the second limiting post 13. The pusher 50 abuts against the locking member 40 through the second end 512 of the pushing surface 51, and pushes the locking member 40 to the locked position. After the first connector of the first structural member is connected to the pin assembly 11, the actuating part 52 is pushed counterclockwise to rotate from the second limiting post 13 until the actuating part 52 abuts against the first limiting post 12. At this time, the second connecting member 20 is inserted into the fixing ring 31, and the pin assembly 11 passes through the insertion hole and is connected to the second connector of the second structural member, completing the electrical connection between the first structural member and the second structural member. Then the actuating part 52 is released, and the winding elastic element pulls the pusher 50 to rotate from the first position to the second position until the actuating part 52 abuts against the second limiting post 13 again, and the pusher 50 rotates to the second position.
[0076] During the process of the pusher 50 rotating from the first position to the second position, the locking member 40 is initially in the unlocked position, the pusher 50 is in the first position, the first end 511 of the pusher surface 51 abuts against the locking member 40, and as the pusher 50 rotates, the pusher surface 51 gradually pushes the locking member 40 to move radially inward along the fixing ring 31 until part of the locking member 40 is located in the fixing hole 311 and part is located in the groove 22, the second end 512 of the pusher surface 51 abuts against the locking member 40, and the pusher 50 is in the second position. At this time, the first structural member and the second structural member are rigidly connected by the quick-connect device 100.
[0077] If it is necessary to separate the first structural member from the second structural member, repeat the above steps in reverse. After the second connecting member 20 pushes the locking member 40 back from the groove 22 into the fixing hole 311, the second connecting member 20 can be separated from the fixing member 30. Then, the first structural member is separated from the first connecting member 10 in sequence, and the second structural member is separated from the second connecting member 20. At this time, the separation of the first structural member from the second structural member is completed.
[0078] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0079] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0080] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0081] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0082] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A quick-connection device (100) for connecting a first structural member and a second structural member, characterized in that, include: The first connector (10) is adapted to connect the first structural member; The second connector (20) is adapted to connect the second structural member and is arranged in a first direction with the first connector (10); A fastener (30) is disposed between the first connector (10) and the second connector (20) and is fixed to the first connector (10); A locking member (40) is disposed on the fixing member (30) and is movable relative to the fixing member (30) between a locked position and an unlocked position. In the locked position, the locking member (40) is connected between the fixing member (30) and the second connecting member (20) so that the fixing member (30) and the second connecting member (20) are relatively fixed. In the unlocked position, the locking member (40) is disengaged from the second connecting member (20) so that the fixing member (30) and the second connecting member (20) can be separated. A pusher (50) is used to push the locking member (40) between the unlocked position and the locked position.
2. The rapid bonding device (100) according to claim 1, characterized in that, The first structural component is provided with a first connector, and the second structural component is provided with a second connector. The first connector (10) is provided with a pin assembly (11) adapted to be plugged into the first connector, and the second connector (20) is provided with a through hole (21) corresponding to the pin assembly (11). The pin assembly (11) passes through the through hole (21) and is adapted to be plugged into the second connector of the second structure.
3. The rapid bonding device (100) according to claim 1 or 2, characterized in that, The fixing member (30) includes a fixing ring (31), which is sleeved on the second connecting member (20). The fixing ring (31) has a fixing hole (311) that penetrates the fixing ring (31) radially. The locking member (40) is disposed in the fixing hole (311) and moves between a locked position and an unlocked position radially along the fixing ring (31). The second connecting member (20) has a groove (22) that corresponds to the fixing hole (311) radially along the fixing ring (31). In the locked position, the locking member (40) is located in the fixing hole (311) and the groove (22). In the unlocked position, the locking member (40) is disengaged from the groove (22).
4. The rapid bonding device (100) according to claim 3, characterized in that, The number of fixing holes (311) is multiple, and the multiple fixing holes (311) are arranged at intervals along the circumference of the fixing ring (31). The number of grooves (22) is multiple, and the number of locking members (40) is multiple. The grooves (22), the locking members (40) and the fixing holes (311) correspond one-to-one.
5. The rapid bonding device (100) according to claim 3, characterized in that, The locking element (40) is spherical.
6. The rapid bonding device (100) according to claim 5, characterized in that, In the radial direction of the fixing ring (31), the diameter of the fixing hole (311) at the end facing the groove (22) is smaller than the diameter of the locking member (40).
7. The rapid bonding device (100) according to claim 3, characterized in that, The fastener (30) includes a fixing plate (32), which is arranged perpendicular to the first direction and extends circumferentially along the fixing ring (31). The fastener (30) is detachably connected to the first connector (10) through the fixing plate (32).
8. The rapid bonding device (100) according to claim 3, characterized in that, The pushing member (50) is annular and sleeved on the fixed ring (31), and can rotate relative to the fixed ring (31) between a first position and a second position. The inner wall of the pusher (50) is formed with a push surface (51). The push surface (51) has a first end (511) and a second end (512) arranged opposite each other in the circumferential direction of the pusher (50). In the direction from the first end (511) toward the second end (512), the push surface (51) extends along an arc that gradually approaches the center of the pusher (50). In the first position, the first end (511) of the pusher (50) abuts against the locking member (40) in the radial direction of the pusher (50). In the second position, the second end (512) of the pusher (50) abuts against the locking member (40) in the radial direction of the pusher (50). When the pusher (50) rotates from the first position to the second position, it pushes the locking member (40) to move from the unlocked position to the locked position.
9. The rapid bonding device (100) according to claim 8, characterized in that, The number of the pushing surfaces (51) is multiple, and the multiple pushing surfaces (51) are arranged at intervals along the circumference of the pushing member (50). The number of the locking members (40) is multiple, and the pushing surfaces (51) correspond one-to-one with the locking members (40).
10. The rapid bonding device (100) according to claim 8, characterized in that, The outer radial surface of the pusher (50) is provided with a toggle part (52), which is used to toggle the pusher (50) to rotate.
11. The rapid bonding device (100) according to claim 10, characterized in that, The first connector (10) has a first limiting post (12) and a second limiting post (13) on the side facing the second connector (20), and the actuating part (52) is located between the first limiting post (12) and the second limiting post (13). When the pusher (50) is in the first position, the actuating part (52) abuts against the first limiting post (12). When the pusher (50) is in the second position, the actuating part (52) abuts against the second limiting post (13).
12. The rapid bonding device (100) according to claim 8, characterized in that, include: An elastic element (60) is connected between the first connecting member (10) and the pushing member (50), and the elastic element (60) always pushes the pushing member (50) to rotate from the first position toward the second position.
13. The rapid bonding device (100) according to claim 12, characterized in that, The first connector (10) has a fixing post (14) on the side facing the second connector (20). The elastic member (60) is a wound elastic member. The wound elastic member is sleeved on the fixing post (14). One end of the wound elastic member is fixedly connected to the pusher (50).