Quick connector dismounting device

By designing a quick joint removal device, the combination of jaws, control components, flip frames and press plates is used to solve the problem of inefficiency in traditional disassembly methods, and a fast, stable and safe joint removal operation is achieved.

CN222844023UActive Publication Date: 2025-05-09NANJING HEBEN M&E EQUIP TECH CO LTD
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Patent Information

Application Number
CN202421757274.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-09
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The traditional quick joint removal method relies on manual operation, which is time-consuming and inefficient. Especially in the quick joint, there is a lack of a focus point that is convenient for human control, which affects the disassembly efficiency and may lead to situations where it cannot be disassembled.

Method used

A quick joint removal device is designed, including a base, jaws, control components, flip racks and press plates. The jaws control the quick joints through the elastic control of the control components. The flip frame drives the pressure plate to press the lock plate to unlock the clamping of the lock plate to the pipe and realize rapid disassembly.

Benefits of technology

It improves the assembly and disassembly efficiency between the pipe and the quick joint, simplifies the operation process, reduces manual operation time, and enhances the stability and safety of disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a quick connector dismounting device, and relates to the field of quick connector dismounting tools. The device comprises a base, a clamping jaw used for fixing the quick connector is arranged on the base, a control assembly used for controlling tightness of the clamping jaw is arranged on the base, an overturning frame is hinged to the base, and a pressing plate used for pressing a locking plate is detachably arranged on the overturning frame. The assembly and disassembly efficiency between the pipeline and the quick connector can be improved.
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Description

Technical Field

[0001] The present application relates to the field of quick connector disassembly tools, and in particular to a quick connector disassembly device. Background Art

[0002] In many fields such as industrial production, machinery maintenance and fluid transmission, quick connectors are widely used in various piping systems as a convenient and fast connection device. However, with the increase in the frequency of connector use and changes in the working environment, the removal and replacement of connectors have become particularly important. Traditional connector removal methods often rely on manual operation, which consumes a lot of time and manpower.

[0003] like Figure 1 The existing quick connector 6 is provided with a locking piece 61. When the pipe is inserted into the quick connector 6, the locking piece 61 can lock the pipe and restrict the pipe from being separated from the quick connector 6. The operator can release the locking effect of the locking piece 61 on the pipe by pushing the locking piece 61 into the quick connector 6. At this time, the operator can pull the pipe out of the quick connector 6.

[0004] At present, there are some joint disassembly devices on the market. The disassembly device is provided with a pressing plate for squeezing the locking piece, and the pressing plate is provided with a slot for inserting the pipe. When the operator needs to disassemble the pipe from the quick connector, the pipe is clamped into the slot, and then the locking piece is squeezed by pushing the pressing plate to release the limiting effect of the locking piece on the pressing plate. This disassembly device is manually pressed by pressing the pressing plate to squeeze the locking piece, but the quick connector usually does not have a fulcrum for human hand holding, which affects the efficiency of disassembly between the pipe and the quick connector, and even makes it impossible to disassemble. Utility Model Content

[0005] In order to improve the assembly and disassembly efficiency between pipelines and quick connectors, the present application provides a quick connector disassembly device.

[0006] The present application provides a quick connector disassembly device that adopts the following technical solution:

[0007] A quick connector disassembly device comprises a base, the base is provided with a clamping claw for fixing the quick connector, the base is provided with a control component for controlling the tightness of the clamping claw, the base is hinged with a flip frame, and the flip frame is detachably provided with a pressure plate for pressing a locking piece.

[0008] By adopting the above technical solution, after the clamping claws clamp the joint, the operator presses the flip frame to flip the flip frame to the point where the pressure plate is pressed against the locking plate of the joint, thereby releasing the clamping effect of the locking plate on the pipe, so that the operator can pull the pipe out of the quick connector, which is beneficial to improving the assembly and disassembly efficiency between the pipe and the quick connector.

[0009] Optionally, the clamp includes two clamps disposed on the base, and at least one of the clamps is movably disposed on the base, and the control component is connected to the movably connected clamps via a support arm.

[0010] By adopting the above technical solution, the operator can control the movement of the movable clamping plate through the control component to control the opening and closing of the clamping jaws so that the clamping jaws tighten or loosen the quick connector.

[0011] Optionally, the control component includes a stud rotatably connected to the base, a screw sleeve is threadedly connected to the stud, and the screw sleeve is connected to the movably arranged clamping plate through a support arm.

[0012] By adopting the above technical solution, the operator drives the stud to rotate, thereby driving the screw sleeve to move on the stud. The movement of the screw sleeve drives the movable clamping plate to move through the support arm to achieve the clamping or loosening of the clamping claw. By controlling the rotation of the screw sleeve, it can be ensured that the clamping claw firmly clamps the joint, thereby improving the stability and safety of disassembly.

[0013] Optionally, one of the clamping plates in the clamping jaws is fixedly arranged, and the other clamping plate is movably arranged, and the screw sleeve is fixedly connected to the movably arranged clamping plate through the support arm.

[0014] By adopting the above technical solution, the operator drives the screw sleeve to move axially by rotating the stud, and then drives the movable clamping plate to move through the screw sleeve, so that the movable clamping plate moves towards or away from the fixed clamping plate to realize the opening and closing of the clamping jaws.

[0015] Optionally, the two clamping plates of the clamping jaw are movably arranged on the base, the support arms correspond to the clamping plates one by one, the support arms are hinged to the corresponding clamping plates, and the two support arms are hinged to the screw sleeve.

[0016] By adopting the above technical solution, the operator drives the screw sleeve to move axially by rotating the stud, and then drives the two movable clamping plates to move closer to and away from each other through the screw sleeve, so as to realize the opening and closing of the clamping jaws.

[0017] Optionally, a handle is provided on the base, a through hole is provided in the handle, the stud is passed through the through hole, and the end of the handle away from the clamp is rotatably connected to a knob, and the knob is fixedly connected to the stud coaxially.

[0018] By adopting the above technical solution, a rotational force is applied to the knob on the handle to drive the stud to rotate, thereby facilitating the operator to control the clamping or loosening of the clamping jaws.

[0019] Optionally, a sleeve is fixedly connected to the flip frame, and an insertion rod is fixedly connected to the pressure plate. The insertion rod is used to be inserted into the sleeve, and a locking piece for fixing the insertion rod is provided on the sleeve.

[0020] By adopting the above technical solution, the insertion rod on the pressure plate is inserted into the sleeve on the flip frame, and the insertion rod is fixed in the sleeve through the locking piece, thereby fixing the position of the pressure plate on the flip frame, making it easy to replace pressure plates of different sizes to adapt to locking plates of different joints, thereby enhancing the adaptability of the device.

[0021] Optionally, the locking member is a locking bolt, which is inserted into the sleeve and tightened against the insertion rod.

[0022] By adopting the above technical solution, the operator fixes the insertion rod in the sleeve through the locking bolt to ensure the stability of the pressure plate during the disassembly process. The locking bolt serves as a locking piece to ensure the stability of the pressure plate on the flip frame, prevents the pressure plate from accidentally falling off during the disassembly process, and improves the safety of the operation.

[0023] Optionally, a long slot for inserting the locking bolt is formed on the insertion rod, and the length direction of the long slot is parallel to the insertion direction of the insertion rod.

[0024] By adopting the above technical solution, a long slot is opened on the insertion rod, and the user can adapt to locking plates of different sizes or shapes by adjusting the position of the locking bolt in the long slot. By setting the long slot, the insertion rod has a certain amount of movable space in the sleeve, so that it can adapt to locking plates of different sizes or shapes, further enhancing the versatility and flexibility of the device.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. After the clamping claws clamp the quick connector, the operator presses the handle to drive the flip frame to flip so that the flip frame flips to the point where the pressure plate is pressed against the locking piece of the connector, releasing the clamping effect of the locking piece on the pipe so that the operator can pull the pipe out of the quick connector, which is beneficial to improving the assembly and disassembly efficiency between the pipe and the quick connector;

[0027] 2. The rod is fixed in the sleeve by means of a locking bolt, so that the pressure plate can be detachably installed on the sleeve, which is convenient for the operator to replace pressure plates of different sizes, thereby improving the use flexibility of the device for quick connectors of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present application used to reflect the prior art.

[0029] Figure 2 It is a schematic diagram of the overall structure of Example 1 of the present application.

[0030] Figure 3 It is a cross-sectional view of the control component used to illustrate Example 1 of the present application.

[0031] Figure 4 This is an exploded view of the sleeve and the insertion rod used in Example 1 of the present application.

[0032] Figure 5 It is a schematic diagram of the overall structure of Example 2 of the present application.

[0033] Figure 6 It is an exploded diagram of the control component used in Example 2 of the present application.

[0034] Explanation of the reference numerals: 1. base; 11. flip frame; 12. pressure plate; 13. handle; 2. clamping claw; 21. clamping plate; 3. control assembly; 31. stud; 32. handle; 33. through hole; 34. knob; 35. screw sleeve; 36. support arm; 4. sleeve; 41. insert rod; 5. locking piece; 51. locking bolt; 6. quick connector; 61. locking plate. DETAILED DESCRIPTION

[0035] The following is combined with Figure 2-6 This application is described in further detail. Example 1

[0036] The present application discloses a quick connector disassembly device. Figure 2 The quick connector disassembly device includes a base 1, a clamping jaw 2, a control component 3, a flip frame 11 and a pressing plate 12.

[0037] like Figure 2 and Figure 3 The base 1 is used as the foundation of the whole device and has sufficient strength and stability. The clamp 2 is arranged on the base 1, and the clamp 2 includes two clamps 21, and the two clamps 21 are movably arranged on the base 1. The control component 3 is connected to the movable clamp 21 through the support arm 36, and is used to control the tightness of the clamp 2.

[0038] The control assembly 3 includes a stud 31 rotatably connected to the base 1, a cylindrical handle 32 is fixedly connected to the base 1, a through hole 33 is axially opened in the handle 32, and the stud 31 is inserted into the through hole 33. A knob 34 is fixedly connected to one end of the stud 31 away from the clamping jaw 2, and the knob 34 is rotatably connected to one end of the handle 32 away from the clamping jaw 2, so that the stud 31 is rotatably connected to the handle 32.

[0039] The stud 31 is threadedly connected with a screw sleeve 35, which is slidably arranged on the base 1 along the axial direction of the handle 32. The two clamping plates 21 are hinged with a support arm 36, and one end of the two support arms 36 away from the corresponding clamping plate 21 is hinged on the screw sleeve 35. When the screw sleeve 35 moves axially, the two clamping plates 21 are driven to move closer to or away from each other under the linkage action of the support arm 36.

[0040] When the pipe needs to be removed from the quick connector 6, the knob 34 is first turned to rotate the stud 31, thereby driving the screw sleeve 35 to move on the stud 31. The movement of the screw sleeve 35 drives the two clamping plates 21 to approach each other through the support arm 36, thereby clamping the quick connector 6.

[0041] The flip frame 11 is hinged on the base 1 and can be flipped around the hinge point. A handle 13 is fixedly connected to the flip frame 11. The handle 13 is located at the end of the hinge point away from the clamping claw 2. The pressing plate 12 is detachably arranged at the end of the flip frame 11 close to the clamping claw 2. The pressing plate 12 is used to press the locking piece 61 of the joint.

[0042] like Figure 2 and Figure 4 , a sleeve 4 is fixedly connected to the flip frame 11, and a plug rod 41 is fixedly connected to the pressure plate 12, and the plug rod 41 can be inserted into the sleeve 4. In order to fix the plug rod 41, a locking member 5 is provided on the sleeve 4, and the locking member 5 can be a buckle provided on the plug rod 41, and the plug rod 41 is clamped in the sleeve 4 through the buckle, and the plug rod 41 can also be connected to the sleeve 4 through a threaded structure. In the embodiment of the present application, the locking member 5 is a locking bolt 51, and the locking bolt 51 is threadedly connected to the side wall of the sleeve 4 and extends into the sleeve 4. The operator can tighten the locking bolt 51 so that the locking bolt 51 is pressed against the plug rod 41, so that the pressure plate 12 can be detachably fixed on the sleeve 4.

[0043] A long groove is provided on the insertion rod 41 of the pressure plate 12, and the length direction of the long groove is parallel to the length direction of the insertion rod 41 in the sleeve 4. The long groove is used for the locking bolt 51 to be clamped. On the basis of facilitating the replacement of the pressure plate 12, it is also convenient for the pressure plate 12 to be extended and retracted in the sleeve 4 so as to adjust the position of the pressure plate 12.

[0044] The working principle of the embodiment of the present application is as follows: after the clamping jaws 2 clamp the joint, the operator drives the flip frame 11 to flip by pressing the handle 13, so that the flip frame 11 flips to the point where the pressure plate 12 presses on the locking piece 61 of the joint, thereby releasing the clamping effect of the locking piece 61 on the pipe, so that the operator can pull the pipe out of the quick connector 6, which is beneficial to improving the assembly and disassembly efficiency between the pipe and the quick connector 6. Example 2

[0045] like Figure 5 and Figure 6The difference between this embodiment and the first embodiment is that the clamping jaw 2 is improved in this embodiment. Specifically, one of the clamping plates 21 of the clamping jaw 2 is fixedly connected to the base 1, and the other clamping plate 21 is movably arranged on the base 1. The movably arranged clamping plate 21 is fixedly connected to the screw sleeve 35 through the support arm 36. When the screw sleeve 35 moves, the movable clamping plate 21 is driven to move closer to or away from the fixed clamping plate 21. The clamping jaw 2 can realize the clamping or loosening operation, and the flexibility and efficiency of the operation are further improved.

[0046] In addition, in order to enhance the clamping force of the clamping jaws 2, elastic elements such as anti-slip grooves or elastic gaskets may be added to the inner side of the clamping plate 21 to increase the friction between the joint and prevent the joint from sliding during the disassembly process.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A quick connector disassembly device, characterized in that: The invention comprises a base (1), the base (1) being provided with a clamping claw (2) for fixing a quick connector (6), the base (1) being provided with a control component (3) for controlling the tightness of the clamping claw (2), the base (1) being hinged with a flip frame (11), the flip frame (11) being detachably provided with a pressing plate (12) for pressing a locking plate (61).

2. A quick connector disassembly device according to claim 1, characterized in that: The clamping jaw (2) comprises two clamping plates (21) arranged on the base (1), and at least one of the clamping plates (21) is movably arranged on the base (1), and the control component (3) is connected to the movably connected clamping plates (21) via a support arm (36).

3. A quick connector disassembly device according to claim 2, characterized in that: The control assembly (3) comprises a stud (31) rotatably connected to the base (1), a screw sleeve (35) being threadedly connected to the stud (31), and the screw sleeve (35) being connected to the movably arranged clamping plate (21) via a support arm (36).

4. A quick connector disassembly device according to claim 3, characterized in that: One of the clamping plates (21) in the clamping jaw (2) is fixedly arranged, and the other clamping plate (21) is movably arranged, and the screw sleeve (35) is fixedly connected to the movably arranged clamping plate (21) via the support arm (36).

5. A quick connector disassembly device according to claim 3, characterized in that: The two clamping plates (21) of the clamping jaw (2) are both movably arranged on the base (1), the support arms (36) correspond to the clamping plates (21) one by one, the support arms (36) are hinged to the corresponding clamping plates (21), and the two support arms (36) are both hinged to the screw sleeve (35).

6. A quick connector disassembly device according to claim 3, characterized in that: The base (1) is provided with a handle (32), a through hole (33) is provided in the handle (32), the stud (31) is inserted into the through hole (33), and one end of the handle (32) away from the clamping jaw (2) is rotatably connected to a knob (34), and the knob (34) is coaxially fixedly connected to the stud (31).

7. A quick connector disassembly device according to claim 1, characterized in that: A sleeve (4) is fixedly connected to the flip frame (11), an insertion rod (41) is fixedly connected to the pressure plate (12), the insertion rod (41) is used to be inserted into the sleeve (4), and a locking piece (5) is provided on the sleeve (4) for fixing the insertion rod (41).

8. A quick connector disassembly device according to claim 7, characterized in that: The locking member (5) is a locking bolt (51), and the locking bolt (51) is inserted into the sleeve (4) and is pressed against the insertion rod (41).

9. A quick connector disassembly device according to claim 8, characterized in that: The insertion rod (41) is provided with a long slot for inserting the locking bolt (51), and the length direction of the long slot is parallel to the insertion direction of the insertion rod (41).