Detaching tool

By designing positioning components and a drive mechanism for the disassembly fixture, the problem of inconvenience in manually pressing the quick-connect spring clips was solved, achieving balanced clamping force and efficient disassembly, adapting to the disassembly of connectors of different specifications.

WO2026031794A1PCT designated stage Publication Date: 2026-02-12CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
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Patent Information

Application Number
PCT/CN2025/102483
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-08-07
Filing Date
2025-06-20
Publication Date
2026-02-12

AI Technical Summary

Technical Problem

Manually pressing the spring clips of the quick-connect coupling is inconvenient and affects disassembly efficiency.

Method used

Design a disassembly fixture, including a positioning component, a clamping component, a column, and a drive mechanism. The drive mechanism drives the clamping component to move in the extension direction of the column, replacing the manual clamping spring, ensuring balanced force and providing a guiding function.

Benefits of technology

It improves the efficiency of disassembling pipelines, avoids the risk of joint slippage, and adapts to the disassembly needs of joints of different specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of the detaching of connectors and pipes. Disclosed is a detaching tool. The detaching tool is configured to detach a pipe from a connector, wherein a spring clip is provided at the end of the connector connected to the pipe. The detaching tool comprises a positioning assembly, a pressing assembly, a post and a driving mechanism, wherein the positioning assembly is configured to position at least part of the connector; the pressing assembly is arranged opposite the positioning assembly; one end of the post is fixedly connected to the positioning assembly, and the other end of the post penetrates the pressing assembly; and the driving mechanism is drivingly connected to the pressing assembly and is capable of driving the pressing assembly to move in the extension direction of the post and press against the spring clip. The technical solution provided by the present application improves the detaching efficiency in the detachment of a pipe from a connector.
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Description

Disassembling tool

[0001] The present application claims priority to Chinese Patent Application No. 202421905287.8, filed on August 7, 2024, the entire contents of which are incorporated herein by reference. TECHNICAL FIELD

[0002] The present application relates to the technical field of disassembling joints and pipelines, in particular to a disassembling tool. BACKGROUND

[0003] When two pipelines are connected to each other or one pipeline is connected to a device, a quick connector is usually used to play a role of switching. The insertion end of the quick connector is provided with a spring sheet. When the pipeline installed on the quick connector needs to be disassembled from the quick connector, the spring sheet needs to be pressed down, so that the locking of the quick connector to the pipeline is disabled to facilitate the removal of the pipeline. However, the pressing of the spring sheet is usually performed manually, which is inconvenient and affects the disassembly efficiency.

[0004] SUMMARY

[0005] The main purpose of the present application is to provide a disassembling tool to improve the problem of inconvenient operation and low disassembly efficiency when manually pressing the spring sheet to disassemble the pipeline from the joint.

[0006] To achieve the above-mentioned purpose, the disassembling tool provided by the present application is configured to disassemble the pipeline from the joint, one end of the joint connected to the pipeline is provided with a spring sheet, and the disassembling tool comprises a positioning assembly, a pressing assembly, a column and a driving mechanism. The positioning assembly is configured to position at least part of the joint. The pressing assembly is arranged opposite to the positioning assembly. One end of the column is fixedly connected to the positioning assembly, and the other end of the column penetrates through the pressing assembly. The driving mechanism is in transmission connection with the pressing assembly and can drive the pressing assembly to move in the extension direction of the column and press the spring sheet.

[0007] The technical solution of the present application can fix the joint on which the pipeline is installed, avoiding the risk of joint slipping when pressing the spring sheet or pulling out the pipeline, by providing the positioning assembly. By arranging the pressing assembly opposite to the positioning assembly, fixing one end of the column to the positioning assembly, penetrating the other end of the column through the pressing assembly, and driving the structure in transmission connection with the pressing assembly to drive the pressing assembly to move in the extension direction of the column and press the spring sheet, the pressing assembly replaces manual pressing of the spring sheet, which can ensure balanced force every time the spring sheet is pressed, and facilitates operation when pressing the spring sheet, thereby improving the disassembly efficiency of disassembling the pipeline from the joint. In addition, the column can provide a good guiding effect for the movement of the pressing assembly when pressing the spring sheet, thereby reducing the risk of deviation of the pressing assembly when moving towards the spring sheet.

[0008] In an embodiment, the driving mechanism comprises a driving handle and a transmission assembly, the driving handle is rotatable relative to the stand; the driving handle is in transmission connection with the transmission assembly, the transmission assembly is in transmission connection with the pressing assembly; when the driving handle rotates towards a first direction, the transmission assembly drives the pressing assembly to press the elastic sheet.

[0009] In this way, the user can rotate the driving handle to achieve the effect of driving the pressing assembly to move linearly.

[0010] In an embodiment, the transmission assembly comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hingedly connected to the side wall of the stand, and the other end is fixedly connected to the driving handle; one end of the second connecting rod is hingedly connected to the driving handle, and the other end extends towards the pressing assembly and is hingedly connected to the pressing assembly.

[0011] In this way, by lifting the driving handle, i.e. rotating the driving handle away from the pressing assembly, the second connecting rod can drive the pressing assembly to move away from the elastic sheet or the positioning assembly; by pressing the driving handle downward, i.e. rotating the driving handle towards the pressing assembly, the second connecting rod can drive the pressing assembly to move towards the elastic sheet and press the elastic sheet, thereby facilitating user operation.

[0012] In an embodiment, the stand is provided with a limiting piece, the limiting piece is located between the positioning assembly and the pressing assembly; when the driving mechanism drives the pressing assembly to move to the state of abutting against the limiting piece, the pressing assembly presses the elastic sheet.

[0013] By providing the limiting piece on the stand, the limiting piece is located between the positioning assembly and the pressing assembly, so that the pressing assembly can be blocked by the limiting piece during movement towards the positioning assembly, thereby limiting the movement stroke of the pressing assembly and further limiting the pressing stroke of the elastic sheet. In addition, by providing the limiting piece, and when the driving mechanism drives the pressing assembly to move to the state of abutting against the limiting piece, the pressing assembly presses the elastic sheet, the limiting piece can also achieve the effect of reminding the movement of the pressing assembly to the position, avoiding the inconsistent pressing stroke of the pressing assembly each time when the pipe on the same specification joint is disassembled.

[0014] In an embodiment, the stand comprises a screw rod segment and a sliding rod segment, the screw rod segment is fixedly connected with the positioning assembly; the sliding rod segment slides through the pressing assembly, the limiting piece is connected to the sliding rod segment, the limiting piece is a limiting nut, and the limiting nut is in threaded connection with the screw rod segment.

[0015] In this way, on the one hand, the screw rod section and the slide rod section of the stand are well connected, and on the other hand, the position of the limiting nut on the screw rod section can be adjusted to adjust the movement stroke of the pressing assembly.

[0016] In an embodiment, the dismounting tool further comprises a limiting rod, which is arranged at a distance from the stand, one end of the limiting rod is fixedly connected to one of the positioning assembly and the pressing assembly, and the other end of the limiting rod is slidingly connected to the other one of the positioning assembly and the pressing assembly.

[0017] In this way, the risk of rotation of the pressing assembly around the stand can be reduced, and the movement of the pressing assembly is not hindered or interfered.

[0018] In an embodiment, the limiting rod is a threaded rod, the side of the pressing assembly away from the positioning assembly and the side of the pressing assembly towards the positioning assembly are both provided with a locking nut, the side of the positioning assembly away from the pressing assembly is provided with an adjusting nut, and the locking nut and the adjusting nut are both threadedly connected to the threaded rod.

[0019] In this way, the pressing assembly and the threaded rod are fixedly connected, so that the threaded rod can move together with the pressing assembly without interference during the pressing of the spring sheet, the maximum opening between the pressing assembly and the positioning assembly can be changed, and thus the dismounting tool can be adapted to the dismounting of joints and pipelines of different lengths, improving the versatility of the dismounting tool.

[0020] In an embodiment, the positioning assembly comprises a fixed base plate and a first positioning seat, one end of the stand is fixedly connected to the fixed base plate, and the first positioning seat is fixedly connected to the fixed base plate and is provided with a first clamping groove configured to clamp at least part of the joint. In this way, the stability of the joint is improved.

[0021] In an embodiment, the first positioning seat is detachably connected to the fixed base plate.

[0022] In this way, the first positioning seat can be replaced to adapt to joints of different diameters without replacing the entire dismounting tool.

[0023] In an embodiment, the first positioning seat is a flexible member.

[0024] In this way, the risk of wear and tear of the joint when the first clamping groove of the first positioning seat clamps the joint can be reduced, and the quality of the joint is guaranteed.

[0025] In an embodiment, the fixed base plate is provided with a through hole, and the through hole communicates with the first clamping groove.

[0026] In this way, the dismounting tool can be adapted to fix the straight-through joint.

[0027] In an embodiment, the pressing assembly comprises a pressing plate and a second positioning seat, the other end of the column passes through the pressing plate, and the driving mechanism is in driving connection with the pressing plate; the second positioning seat is fixedly connected to the side of the pressing plate facing the positioning assembly, and the second positioning seat is provided with a second clamping groove configured to clamp at least part of the joint. In this way, the stability of the joint is further improved.

[0028] In an embodiment, the second positioning seat is detachably connected to the pressing plate.

[0029] In this way, the effect of adapting to joints of different diameters can be achieved by replacing the second positioning seat, without replacing the entire dismounting tool.

[0030] In an embodiment, the second positioning seat is a flexible member.

[0031] In this way, the risk of wear of the joint when the first clamping groove of the second positioning seat clamps the joint can be reduced, and the joint can have good quality.

[0032] In an embodiment, the pressing plate is provided with a communication hole communicating with the second clamping groove, the communication hole is configured to pass through the pipeline, and the projection of the communication hole on the pressing plate is located within the projection of the second clamping groove on the pressing plate.

[0033] In this way, the pipeline that is not dismounted on the joint can pass through, and interference to the pipeline can be avoided. In addition, when the pressing plate moves towards the positioning assembly, the hole wall of the communication hole can abut against the spring sheet, so that the pipeline can be conveniently dismounted from the joint. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to the structures shown in the drawings without creative labor.

[0035] FIG. 1 is a structural schematic view of a pressing assembly of an embodiment of the dismounting tool provided by the present application in a state of pressing a spring sheet on a joint;

[0036] FIG. 2 is a front view of FIG. 1;

[0037] FIG. 3 is a left view of FIG. 1;

[0038] Fig. 4 is an enlarged view of A-A in Fig. 3;

[0039] Fig. 5 is a structural schematic view of a pressing assembly in a state of pressing a spring sheet on a joint according to another embodiment of the present application;

[0040] Fig. 6 is a front view of Fig. 5;

[0041] Fig. 7 is a left view of Fig. 5;

[0042] Fig. 8 is an enlarged view of B-B in Fig. 7.

[0043] Brief Description of the Drawings: 100, positioning assembly; 110, fixed base plate; 111, through hole; 120, first positioning seat; 121, first clamping groove; 200, pressing assembly; 210, pressing plate; 211, communication hole; 220, second positioning seat; 221, second clamping groove; 300, stand column; 310, screw segment; 320, sliding rod segment; 330, limiting piece; 400, driving mechanism; 410, driving handle; 420, transmission assembly; 421, first connecting rod; 422, second connecting rod; 500, limiting rod; 600, locking nut; 700, adjusting nut; 10, joint; 11, spring sheet; 20, pipeline.

[0044] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0046] It should be noted that if the present application involves directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, motion condition, etc. between components in a certain posture (as shown in the drawings). If the certain posture changes, the directional indications also change accordingly.

[0047] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope claimed by the present application.

[0048] When two pipelines are connected to each other or one pipeline is connected to a device, for example, in the fire pipe system of the electric energy storage container, a quick connector is usually used to play the role of connecting two pipelines or connecting one pipeline to the main device. The insertion end of the quick connector is provided with a spring sheet, and the spring sheet includes elastic pawls. When the pipeline is installed on the quick connector, the elastic pawls on the spring sheet of the quick connector automatically clamp the pipeline, thereby avoiding the risk that the pipeline is easily detached from the connector. When the pipeline installed on the quick connector needs to be detached from the quick connector, it is only necessary to press the spring sheet, so that the elastic pawls on the spring sheet release the clamping action on the pipeline, so that the quick connector loses the locking function of the pipeline, so as to take off the pipeline. However, the traditional pressing of the spring sheet usually adopts manual direct pressing. Because the operation space is small, manual disassembly is not convenient to operate, and the disassembly efficiency is affected.

[0049] In order to improve the problem that the pipeline is manually directly pressed from the connector and the disassembly is not convenient to operate and the disassembly efficiency is affected, the present application provides a disassembly tool.

[0050] Please refer to FIG. 1 to FIG. 8, in an embodiment of the present application, the disassembly tool is configured to disassemble the pipeline 20 from the connector 10, the end of the connector 10 connected with the pipeline 20 is provided with a spring sheet 11, the disassembly tool includes a positioning assembly 100, a pressing assembly 200, a stand column 300 and a driving mechanism 400, the positioning assembly 100 is configured to position at least part of the connector 10; the pressing assembly 200 is arranged opposite to the positioning assembly 100; one end of the stand column 300 is fixedly connected to the positioning assembly 100, and the other end of the stand column 300 penetrates through the pressing assembly 200; the driving mechanism 400 is in transmission connection with the pressing assembly 200, and can drive the pressing assembly 200 to move in the extension direction of the stand column 300 and press the spring sheet 11.

[0051] The positioning assembly 100 refers to an assembly configured to support or hold the joint 10, facilitating good positioning of the joint 10. The positioning assembly 100 can include a base plate provided with a groove capable of holding the joint 10, configured to hold the joint 10; or the positioning assembly 100 can include a plurality of positioning blocks collectively positioning the circumference of the joint 10, etc.

[0052] The pressing assembly 200 refers to an assembly capable of pressing the spring sheet 11. Specifically, the pressing assembly 200 can only include a pressing plate 210. Or the pressing assembly 200 can include a pressing arm, which can be provided with one or at least two; when the pressing arm includes at least two, the pressing arms are distributed along the circumference of the spring sheet 11 on the joint 10, improving the uniformity of the pressing force of the pressing arm on the spring sheet 11, thereby further improving the efficiency of removing the pipeline 20 from the joint 10. Alternatively, the pressing assembly 200 further includes a clamping block for holding the joint 10 on the basis of including the pressing plate 210 or the pressing arm, further improving the positioning effect of the joint 10.

[0053] The column 300 refers to a connecting piece configured to connect the positioning assembly 100 and the pressing assembly 200. The column 300 can be all light rods or at least partially light rods, as long as the column 300 can connect the positioning assembly 100 and the pressing assembly 200, and the pressing assembly 200 can slide on the column 300. The column 300 can be provided with one, two or more. When one end of the column 300 is fixedly connected to the positioning assembly 100 and the other end penetrates the pressing assembly 200, the pressing assembly 200 can move towards the positioning assembly 100 or away from the positioning assembly 100 along the extension direction of the column 300.

[0054] The driving mechanism 400 refers to a mechanism configured to drive the pressing assembly 200 to move along the extension direction of the column 300. The driving mechanism can be a linear motor; or a component that converts rotary motion into linear motion, such as a gear and rack assembly, a screw nut assembly, or a connecting rod assembly, etc., as long as it can achieve the effect that the driving mechanism 400 can drive the pressing assembly 200 to move along the extension direction of the column 300. It should be noted that the linear motor, gear and rack assembly, screw nut assembly or connecting rod assembly, etc. are all components that can drive the parts connected thereto to move linearly, which are well known to those skilled in the art, and therefore will not be described in detail. In addition, by providing the driving mechanism 400, and the driving mechanism 400 is in transmission connection with the pressing assembly 200 and drives the pressing assembly 200 to move in the extension direction of the column 300, it is convenient to operate and improves the efficiency of disassembling the pipeline 20 from the joint 10.

[0055] The technical scheme of the present application sets the positioning assembly 100, so that the joint 10 with the pipeline 20 can be fixed, avoiding the risk of joint 10 slipping when pressing the spring piece 11 or pulling out the pipeline 20. The compression assembly 200 is arranged opposite to the positioning assembly 100, one end of the stand 300 is fixedly connected to the positioning assembly 100, the other end of the stand 300 penetrates the compression assembly 200, the driving structure is in transmission connection with the compression assembly 200 and can drive the compression assembly 200 to compress the spring piece 11 to move in the extension direction of the stand 300 and compress the spring piece 11, so that the compression assembly 200 replaces manual compression of the spring piece 11, thereby ensuring balanced compression force each time and facilitating operation when compressing the spring piece 11, improving the disassembly efficiency of the pipeline 20 from the joint 10. In addition, the stand 300 can provide good guidance for the movement of the compression assembly 200 when compressing the spring piece 11, thereby reducing the risk of deviation of the compression assembly 200 when moving in the direction of compressing the spring piece 11.

[0056] Please refer to FIGS. 1-8, in the embodiment of the present application, the driving mechanism 400 includes a driving handle 410 and a transmission assembly 420, the driving handle 410 can rotate relative to the stand 300; the driving handle 410 is in transmission connection with the transmission assembly 420, the transmission assembly 420 is in transmission connection with the compression assembly 200; when the driving handle 410 rotates in the first direction, the transmission assembly 420 drives the compression assembly 200 to compress the spring piece 11.

[0057] The driving handle 410 refers to a hand-held part for facilitating user driving. The driving handle 410 can be rod-shaped, forked or knob-shaped, etc. The driving handle 410 can rotate relative to the stand 300, which can rotate around the axis of the stand 300, or can be flipped from the top end of the stand 300, etc. When the driving handle 410 rotates around the axis of the stand 300, the first direction can be the clockwise direction, i.e. when the driving handle 410 rotates in the clockwise direction, the transmission assembly 420 drives the compression assembly 200 to compress the spring piece 11; or the first direction can be the counterclockwise direction, i.e. when the driving handle 410 rotates in the counterclockwise direction, the transmission assembly 420 drives the compression assembly 200 to compress the spring piece 11. When the driving handle 410 can be flipped around the top end of the stand 300, the first direction can be the direction of upward lifting and flipping, at this time, when the driving handle 410 is lifted upward, the transmission assembly 420 drives the compression assembly 200 to compress the spring piece 11; or the first direction can be the direction of downward flipping, at this time, when the driving handle 410 is pressed downward, the transmission assembly 420 drives the compression assembly 200 to compress the spring piece 11.

[0058] The transmission assembly 420 refers to an assembly that converts the rotary motion of the driving handle 410 into linear motion of the driving compression assembly 200. The transmission assembly 420 can be a gear and rack assembly, a screw and nut assembly, or a connecting rod assembly, etc.

[0059] By setting the driving handle 410 which can rotate relative to the stand 300, the driving handle 410 is in transmission connection with the pressing assembly 200 through the transmission assembly 420, so that the user can realize the effect of driving the pressing assembly 200 to do linear motion by rotating the driving handle 410.

[0060] Please refer to FIG. 1, FIG. 3, FIG. 5 and FIG. 7, in an example, the transmission assembly 420 includes a first connecting rod 421 and a second connecting rod 422, one end of the first connecting rod 421 is hinged to the side wall of the stand 300, and the other end is fixedly connected with the driving handle 410; one end of the second connecting rod 422 is hinged to the driving handle 410, and the other end extends towards the pressing assembly 200 and is hinged to the pressing assembly 200.

[0061] The first connecting rod 421 refers to a connecting rod which can rotate under the action of the rotation of the driving handle 410, and is configured to be hinged to the stand 300 and fixedly connected with the driving handle 410, so that the driving handle 410 can rotate around the hinged point between the first connecting rod 421 and the stand 300. The first connecting rod 421 and the driving handle 410 can be fixedly connected by screw connection or welding or one-piece structure. When the driving handle 410 is connected with the first connecting rod 421, it can be arranged at an included angle or can be arranged in parallel.

[0062] The second connecting rod 422 refers to another connecting rod which can rotate under the driving of the driving handle 410. When the second connecting rod 422 extends towards the pressing assembly 200, it is defined as the downward direction. In an embodiment, the hinged point position between the first connecting rod 421 and the stand 300 is located above the hinged point position between the second connecting rod 422 and the pressing assembly 200.

[0063] By hingedly connecting one end of the second connecting rod 422 to the driving handle 410, and hingedly connecting the other end of the second connecting rod 422 to the compression assembly 200 in the direction of the compression assembly 200, when the driving handle 410 rotates, the driving handle 410 rotates around the hinge point between the first connecting rod 421 and the stand 300, and the end of the second connecting rod 422 connected to the driving handle 410 also rotates around the hinge point between the first connecting rod 421 and the stand 300, and since the second connecting rod 422 is hingedly connected to the driving handle 410, the second connecting rod 422 is a fixed-length rod, so the second connecting rod 422 can rotate relative to the driving handle 410 while also rising with the lifting of the driving handle 410 and descending with the lowering of the driving handle 410, thereby driving the compression assembly 200 connected thereto to move in the extension direction of the stand 300. In the embodiment, by lifting the driving handle 410, i.e. rotating the driving handle 410 away from the compression assembly 200, the compression assembly 200 can be driven by the second connecting rod 422 to move away from the sheet metal piece 11 or away from the positioning assembly 100; by pressing the driving handle 410 downward, i.e. moving the driving handle 410 toward the compression assembly 200, the compression assembly 200 can be driven by the second connecting rod 422 to move toward the sheet metal piece 11 and compress the sheet metal piece 11, thereby facilitating user operation.

[0064] Please refer to FIG. 1, FIG. 2, FIG. 5 and FIG. 6, in the embodiment of the present application, the stand 300 is provided with a limiting piece 330 located between the positioning assembly 100 and the compression assembly 200; when the driving mechanism 400 drives the compression assembly 200 to move to the state of abutting against the limiting piece 330, the compression assembly 200 compresses the sheet metal piece 11.

[0065] The limiting piece 330 refers to a component configured to limit the limit position of the compression assembly 200 when moving toward the sheet metal piece 11. The limiting piece 330 can be annular or rib-shaped, etc., as long as it can effectively limit the movement of the compression assembly 200 when moving toward the positioning assembly 100.

[0066] By providing the limiting piece 330 on the stand 300, the limiting piece 330 is located between the positioning assembly 100 and the compression assembly 200, so that the compression assembly 200 can be blocked by the limiting piece 330 during movement toward the positioning assembly 100, thereby limiting the movement stroke of the compression assembly 200 and further limiting the downward stroke of the sheet metal piece 11. In addition, by providing the limiting piece 330, and when the driving mechanism 400 drives the compression assembly 200 to move to the state of abutting against the limiting piece 330, the compression assembly 200 compresses the sheet metal piece 11, the limiting piece 330 can also achieve the effect of reminding the movement of the compression assembly 200 to be in place, avoiding that the downward stroke of the compression assembly 200 cannot be kept consistent every time when the pipe 20 on the joint 10 of the same specification is disassembled.

[0067] Please refer to FIG. 1 and FIG. 2, in the embodiment of the present application, the stand 300 comprises a screw rod segment 310 and a slide rod segment 320, the screw rod segment 310 is fixedly connected with the positioning assembly 100; the slide rod segment 320 is slidably arranged through the pressing assembly 200, a limiting member 330 is connected to the slide rod segment 320, the limiting member 330 is a limiting nut, the limiting nut is threadedly matched with the screw rod segment 310.

[0068] The screw rod segment 310 refers to a rod-shaped body with threads. The stand 300 comprises the screw rod segment 310, the screw rod segment 310 can be arranged through the positioning assembly 100 and fixedly connected with the positioning assembly 100, that is, the screw rod segment 310 can be fixedly connected with the positioning assembly 100 through nuts arranged on both sides of the positioning assembly 100, so as to realize the effect of fixing the screw rod segment 310 and the positioning assembly 100 through the nuts. Alternatively, the screw rod segment 310 can also be fixedly connected with the positioning assembly 100 without passing through the positioning assembly 100, for example, the two are fixedly connected by welding or adhesion.

[0069] The slide rod segment 320 refers to a rod-shaped body capable of sliding the pressing assembly 200. The limiting member 330 is connected to the slide rod segment 320 and threadedly matched with the screw rod segment 310, thereby realizing the connecting effect of the slide rod segment 320 and the screw rod segment 310. Further, in order to adjust the position of the slide rod segment 320 or the limiting member 330, the slide rod segment 320 can be a hollow rod, so that the position of the limiting member 330 can be adjusted by adjusting the length of the screw rod extending into the slide rod segment 320, thereby realizing the effect of adjusting the movement stroke of the pressing assembly 200. It can be understood that when the screw rod segment 310 is partially located on the side of the positioning assembly 100 away from the pressing assembly 200, a nut can be arranged on the end of the screw rod segment 310 away from the pressing assembly 200, and the movement stroke of the pressing assembly 200 can be adjusted by changing the position of the nut on the screw rod.

[0070] By arranging the screw rod segment 310 of the stand 300 through the positioning assembly 100 and fixedly connecting the screw rod segment 310 with the positioning assembly 100, the limiting member 330 is connected to the slide rod segment 320, the limiting member 330 is a limiting nut, the limiting nut is threadedly matched with the screw rod segment 310, on the one hand, the screw rod segment 310 and the slide rod segment 320 of the stand 300 are ensured to be well connected, on the other hand, the movement stroke of the pressing assembly 200 can be adjusted by adjusting the position of the limiting nut on the screw rod segment 310. In addition, by arranging the slide rod segment 320 through the pressing assembly 200, it can be ensured that the pressing assembly 200 can slide on the slide rod segment 320.

[0071] Please refer to FIG. 2 or FIG. 6, in the embodiment of the present application, the dismounting tool further comprises a limiting rod 500, the limiting rod 500 is arranged at intervals with the stand column 300, one end of the limiting rod 500 is fixedly connected with one of the positioning assembly 100 and the pressing assembly 200, and the other end of the limiting rod 500 is slidingly matched with the other one of the positioning assembly 100 and the pressing assembly 200.

[0072] The limiting rod 500 refers to a component configured to limit the rotation of the pressing assembly 200 around the stand column 300. The limiting rod 500 can be a light rod or a threaded rod. One end of the limiting rod 500 can be fixedly connected with the positioning assembly 100, and the other end of the limiting rod 500 can be arranged through the pressing assembly 200, configured to make the pressing assembly 200 slide on the limiting rod 500; or one end of the limiting rod 500 can be fixedly connected with the pressing assembly 200, at this time, the limiting rod 500 can move synchronously with the pressing assembly 200, and the other end of the limiting rod 500 is arranged through the positioning assembly 100, so that the limiting rod 500 can slide along the extension direction of the limiting rod 500 relative to the positioning assembly 100 without being hindered or interfered by the positioning assembly 100.

[0073] By arranging the limiting rod 500 at intervals with the stand column 300, and fixing one end of the limiting rod 500 with one of the positioning assembly 100 and the pressing assembly 200, and slidingly matching the other end of the limiting rod 500 with the other one of the positioning assembly 100 and the pressing assembly 200, the risk of the rotation of the pressing assembly 200 around the stand column 300 can be reduced, and at the same time, the movement of the pressing assembly 200 will not be hindered or interfered.

[0074] Please refer to FIG. 2 or FIG. 6, in the embodiment of the present application, the limiting rod 500 is a threaded rod, the side of the pressing assembly 200 away from the positioning assembly 100 and the side of the pressing assembly 200 towards the positioning assembly 100 are both provided with a locking nut 600, and the side of the positioning assembly 100 away from the pressing assembly 200 is provided with an adjusting nut 700, the locking nut 600 and the adjusting nut 700 are both threadedly connected with the threaded rod.

[0075] The locking nut 600 refers to a connecting piece configured to lock the pressing assembly 200 and the limiting rod 500.

[0076] The adjusting nut 700 refers to a nut capable of adjusting the position according to actual needs, thereby realizing the effect of adjusting the maximum opening between the pressing assembly 200 and the positioning assembly 100.

[0077] By being provided with the locking nut 600 on the side of the pressing assembly 200 away from the positioning assembly 100 and on the side of the pressing assembly 200 towards the positioning assembly 100, and by being threadedly connected with the threaded rod, the fixed connection effect of the pressing assembly 200 and the threaded rod is realized. By being provided with the adjusting nut 700 on the side of the positioning assembly 100 away from the pressing assembly 200, the threaded rod can be moved together with the pressing assembly 200 without being disturbed during the pressing of the spring sheet 11. In addition, by changing the position of the adjusting nut 700 on the threaded rod, the maximum opening between the pressing assembly 200 and the positioning assembly 100 can be changed, so that the dismounting tool is adapted to the dismounting scene of the joint 10 and the pipeline 20 of different lengths, and the versatility of the dismounting tool is improved.

[0078] Please refer to FIG. 1 or FIG. 5. In the embodiment of the present application, the positioning assembly 100 comprises a fixed base plate 110 and a first positioning seat 120, and one end of the stand column 300 is fixedly connected with the fixed base plate 110. The first positioning seat 120 is fixedly connected with the fixed base plate 110 and is provided with a first clamping groove 121 configured to clamp at least part of the joint 10.

[0079] The fixed base plate 110 refers to a plate structure configured to bear the joint 10 or the first positioning seat 120. The shape of the fixed base plate 110 can be rectangular, circular or other shapes. The material of the fixed base plate 110 can be a metal base plate or a high-strength plastic base plate.

[0080] The first positioning seat 120 refers to a component configured to position part of the joint 10. When the first positioning seat 120 is fixedly connected with the fixed base plate 110, it can be achieved by screw connection, clamping, welding, bonding, etc. The material of the first positioning seat 120 can be the same as or different from that of the fixed base plate 110.

[0081] By fixing one end of the stand column 300 with the fixed base plate 110, the fixed connection effect of the stand column 300 and the positioning assembly 100 is realized. By fixing the first positioning seat 120 with the fixed base plate 110, the first positioning seat 120 has good stability, and the stability of the joint 10 is ensured. The first positioning seat 120 is provided with the first clamping groove 121 clamping at least part of the joint 10, and the effect of clamping the joint 10 with the first positioning seat 120 is realized, and the stability of the joint 10 is improved.

[0082] Please refer to FIG. 1 or FIG. 5. Further, the first positioning seat 120 is detachably connected with the fixed base plate 110.

[0083] By detachably connecting the first positioning seat 120 to the fixed base plate 110, the first positioning seat 120 is convenient to replace. In addition, when it is needed to replace the joint 10 with different diameters, the effect of adapting the joint 10 with different diameters can be achieved by replacing the first positioning seat 120, without the need to replace the whole dismounting tool.

[0084] Further, the first positioning seat 120 is a flexible piece.

[0085] By setting the first positioning seat 120 as a flexible piece, the risk of wear of the joint 10 when the first clamping groove 121 clamps the joint 10 can be reduced, so as to ensure that the joint 10 has good quality.

[0086] Please refer to FIG. 5, further, the fixed base plate 110 is provided with a through hole 111, and the through hole 111 is communicated with the first clamping groove 121.

[0087] By setting the through hole 111 communicated with the first clamping groove 121 on the fixed base plate 110, the dismounting tool can be adapted to the joint 10 fixed in a straight-through manner.

[0088] It can be understood that when the part of the fixed base plate 110 corresponding to the first clamping groove 121 is a plugging part, the dismounting tool can also be adapted to the joint 10 fixed in an L-shaped manner. In order to make the dismounting tool adapt to the joint 10 fixed in a straight-through manner and the joint 10 fixed in an L-shaped manner, a movable cover can be installed at the through hole 111, which is opened to make the through hole 111 communicated with the first clamping groove 121, so as to adapt to clamp the joint 10 fixed in a straight-through manner; when the movable cover plugs the through hole 111, it can adapt to clamp the joint 10 fixed in an L-shaped manner, and has a good supporting effect on the joint 10 fixed in an L-shaped manner.

[0089] Please refer to FIG. 1 or FIG. 5, in the embodiment of the application, the pressing assembly 200 includes a pressing plate 210 and a second positioning seat 220, the other end of the stand column 300 is arranged through the pressing plate 210, and the driving mechanism 400 is in transmission connection with the pressing plate 210; the second positioning seat 220 is fixedly connected to the side of the pressing plate 210 facing the positioning assembly 100, and the second positioning seat 220 is provided with a second clamping groove 221 configured to clamp at least part of the joint 10.

[0090] The pressure plate 210 is a component that directly presses the spring sheet 11. The pressure plate 210 can be rectangular, circular, or other shapes. The material of the pressure plate 210 can be a metal substrate or a high-strength plastic substrate. When the drive mechanism 400 includes the first link 421 and the second link 422 described above, to facilitate the hinge connection between the second link 422 and the pressing assembly 200, the pressing assembly 200 may also include a fixing block. The fixing block is fixed to the pressure plate 210, and the second link 422 is hinged to the side wall of the fixing block, thereby achieving the effect that the second link 422 drives the fixing block and the pressure plate 210 to move together in the extending direction of the column 300.

[0091] The second positioning seat 220 is a component fixed to the pressure plate 210 and capable of positioning part of the joint 10. When the second positioning seat 220 is fixedly connected to the pressure plate 210, it can be achieved by means of screw connection, snap-fit, welding, or bonding. The material of the second positioning seat 220 can be the same as or different from that of the pressure plate 210.

[0092] By passing a pressure plate 210 through the other end of the column 300 and connecting the drive mechanism 400 to the pressure plate 210, the pressure plate 210 can slide relative to the column 300. By fixing the second positioning seat 220 to the side of the pressure plate 210 facing the positioning assembly 100, the second positioning seat 220 has good stability, thereby improving the stability of the connector 10 installed in the disassembly fixture. The second positioning seat 220 is provided with a second retaining groove 221, which retains at least part of the connector 10, thereby limiting the connector 10 and improving its stability.

[0093] Please refer to Figure 1 or Figure 5. Further, the second positioning seat 220 is detachably connected to the pressure plate 210.

[0094] By detaching and connecting the second positioning seat 220 to the pressure plate 210, it is easy to replace the second positioning seat 220. In addition, when it is necessary to replace the connector 10 with a different diameter, the second positioning seat 220 can be replaced to achieve the effect of adapting to the connector 10 with a different diameter, without having to replace the entire disassembly tooling.

[0095] Furthermore, the second positioning seat 220 is a flexible component.

[0096] By setting the second positioning seat 220 as a flexible component, the risk of wear on the connector 10 when the first retaining groove 121 on the second positioning seat 220 retains the connector 10 can be reduced, ensuring that the connector 10 has good quality.

[0097] Please refer to FIG. 1 or FIG. 5, further, the compression plate 210 is provided with a through hole 211 communicating with the second clamping groove 221, the through hole 211 is configured to pass the pipeline 20, and the projection of the through hole 211 on the compression plate 210 is located in the projection of the second clamping groove 221 on the compression plate 210.

[0098] By providing the through hole 211 communicating with the second clamping groove 221 on the compression plate 210, the pipeline 20 not disassembled on the joint 10 can pass through, avoiding interference to the pipeline 20. In addition, by locating the projection of the through hole 211 on the compression plate 210 in the projection of the second clamping groove 221 on the compression plate 210, the hole wall of the through hole 211 will abut against the spring piece 11 when the compression plate 210 moves towards the positioning assembly 100, thereby facilitating the compression of the spring piece 11, avoiding the risk that the through hole 211 avoids the spring piece 11 and cannot realize the compression of the spring piece 11 by the compression plate 210.

[0099] Of course, in other embodiments, the compression plate 210 can also not be provided with the through hole 211, the projection of the edge of the compression plate 210 can fall on the spring piece 11, thereby facilitating the compression of the spring piece 11 when the compression plate 210 moves towards the positioning assembly 100, thereby facilitating the removal of the pipeline 20 from the joint 10.

[0100] The above description is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application, any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A dismounting tool configured to dismount a pipe from a joint, the joint being provided with a spring at an end where the pipe is connected to the joint, wherein, The dismounting tool comprises: a positioning assembly configured to position at least part of the joint; a pressing assembly disposed opposite to the positioning assembly; a column, one end of the column is fixedly connected to the positioning assembly, and the other end of the column penetrates through the pressing assembly; and a driving mechanism, the driving mechanism is in transmission connection with the pressing assembly and can drive the pressing assembly to move in the extension direction of the column and press the spring.

2. The disassembly tool of claim 1, wherein, The driving mechanism comprises: a driving handle, the driving handle can rotate relative to the column; a transmission assembly, the driving handle is in transmission connection with the transmission assembly, and the transmission assembly is in transmission connection with the pressing assembly; when the driving handle rotates towards a first direction, the transmission assembly drives the pressing assembly to press the spring.

3. The disassembly tool of claim 2, wherein, The transmission assembly comprises: a first connecting rod, one end of the first connecting rod is hingedly connected to the side wall of the column, and the other end of the first connecting rod is fixedly connected to the driving handle; and a second connecting rod, one end of the second connecting rod is hingedly connected to the driving handle, and the other end of the second connecting rod extends towards the pressing assembly and is hingedly connected to the pressing assembly.

4. The disassembly tool of claim 1, wherein, The column is provided with a limiting piece, the limiting piece is located between the positioning assembly and the pressing assembly; when the driving mechanism drives the pressing assembly to move to the state of abutting against the limiting piece, the pressing assembly presses the spring.

5. The disassembly tool of claim 4, wherein, The column comprises: a screw rod segment, the screw rod segment is fixedly connected to the positioning assembly; and a sliding rod segment, the sliding rod segment penetrates through the pressing assembly, the limiting piece is connected to the sliding rod segment, the limiting piece is a limiting nut, and the limiting nut is in threaded cooperation with the screw rod segment.

6. The disassembly tool of claim 1, wherein, The dismounting tool further comprises a limiting rod, the limiting rod is spaced apart from the column, one end of the limiting rod is fixedly connected to one of the positioning assembly and the pressing assembly, and the other end of the limiting rod is in sliding cooperation with the other one of the positioning assembly and the pressing assembly.

7. The disassembly tool of claim 6, wherein, The limiting rod is a threaded rod, one side of the pressing assembly away from the positioning assembly and one side of the pressing assembly towards the positioning assembly are each provided with a locking nut, one side of the positioning assembly away from the pressing assembly is provided with an adjusting nut, and the locking nut and the adjusting nut are in threaded connection with the threaded rod.

8. The disassembly tool according to any one of claims 1 to 7, wherein The positioning assembly comprises a fixed base plate and a first positioning seat, one end of the column is fixedly connected to the fixed base plate, and the first positioning seat is fixedly connected to the fixed base plate and is provided with a first clamping groove configured to clamp at least part of the joint.

9. The disassembly tool of claim 8, wherein, The first positioning seat is detachably connected to the fixed base plate. And / or, the first positioning seat is a flexible piece.

10. The disassembly tool of claim 8, wherein, The fixed base plate is provided with a through hole, and the through hole communicates with the first clamping groove.

11. The disassembly tool of any one of claims 1 to 7, wherein, The pressing assembly comprises: a pressing plate, the other end of the column penetrates through the pressing plate, and the driving mechanism is in transmission connection with the pressing plate; and a second positioning seat, the second positioning seat is fixedly connected to one side of the pressing plate towards the positioning assembly, and the second positioning seat is provided with a second clamping groove configured to clamp at least part of the joint.

12. The disassembly tool of claim 11, wherein, The second positioning seat is detachably connected to the pressing plate. And / or, the second positioning seat is a flexible piece.

13. The disassembly tool of claim 11, wherein, The pressing plate is provided with a communication hole communicating with the second clamping groove, the communication hole is configured to pass through the pipeline, and the projection of the communication hole on the pressing plate is located in the projection of the second clamping groove on the pressing plate.

Citation Information

Patent Citations

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