Disassembling and buckling jig

By designing the fixing components and pushing components of the buckle fixture, the problems of high force and easy fabric damage during the button removal process are solved, achieving a more efficient disassembly process and lower damage to the connecting layer.

CN222903886UActive Publication Date: 2025-05-27CHINA WONDERLAND NURSERYGOODS
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Patent Information

Application Number
CN202421881820.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-27
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

Existing buttons require a lot of force during disassembly, resulting in inefficient disassembly and easy to damage the fabric connected to the buttons.

Method used

A disassembly fixture is designed, including a fixing assembly and a pushing assembly, which is used to detachably fix the first buckle body. The pushing assembly is arranged on the buckle part of the second buckle body through a thrust pin to achieve separation between the second buckle body and the first buckle body.

Benefits of technology

Through this buckle fixture, the second buckle body is subjected to a more uniform force, the disassembly process is more labor-saving, the disassembly efficiency is significantly improved, and damage to the connecting layer (such as fabric) is reduced.

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Abstract

The utility model discloses a button disassembling jig. The button disassembling jig comprises a fixing assembly used for fixing a button and a pushing assembly used for separating a first button body and a second button body. Specifically, the fixing assembly is used for separably fixing the first buckle body, and the pushing assembly penetrates through the buckling part of the second buckle body and pushes the second buckle body away from the first buckle body in the process of separating the first buckle body from the second buckle body. On one hand, the ejector pin extends into the center position of the second button body so as to push the second button body, the stress of the second button body is more uniform, and compared with the mode that a pair of diagonal pliers is adopted to dismantle the button, more labor is saved, and the dismantling efficiency is higher; on the other hand, the ejector pin does not need to make contact with a connecting layer (specifically, cloth) between the first button body and the second button body in the process of separating the second button body, so that the damage probability of the connecting layer is lower, and the dismounting quality of the button is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of button processing, and particularly relates to a button removing jig. Background Art

[0002] A button includes a first button body and a second button body which are riveted to each other. The first button body includes an opening, and the second button body includes a fastening portion that passes through the opening and is riveted to the first button body. The fastening portion is arranged in a hollow manner. A piece of cloth is clamped between the first button body and the second button body, so that the first button body and the second button body are connected to the cloth after being riveted. When the first button body and the second button body are riveted, there may be a problem of poor riveting. When the riveting between the first button body and the second button body is poor, it is necessary to manually use diagonal pliers to remove the first button body and the second button body. A relatively large disassembly force is required when using diagonal pliers to remove the button, so the disassembly efficiency is low. Summary of the Utility Model

[0003] The main object of the utility model is to propose a button removing jig, which can improve the disassembly efficiency.

[0004] To achieve the above object, the utility model provides a button removing jig for separating a first button body and a second button body which are riveted to each other in a button. The first button body includes an opening, and the second button body includes a fastening portion that passes through the opening and is riveted to the first button body. The fastening portion is arranged in a hollow manner. The button removing jig includes:

[0005] A fixing component adapted to detachably fix the first button body;

[0006] A pushing component including a push pin configured to be able to move relative to the fixing component to a first position and a second position. After the fixing component fixes the first button body, during the process of the push pin moving from the first position to the second position, the push pin passes through the fastening portion and pushes the second button body away from the first button body.

[0007] In the above embodiment, the button removing jig includes a fixing component for fixing the button and a pushing component for separating the first button body and the second button body. Specifically, the fixing component is used to detachably fix the first button body, and the pushing component passes through the fastening portion of the second button body and pushes the second button body away from the first button body during the process of separating the first button body and the second button body. On the one hand, in this solution, the second button body is pushed by the push pin extending into the central position of the second button body. Compared with the solution of using diagonal pliers to separate the first button body and the second button body, the force on the second button body in this solution is more uniform, and it is more labor-saving compared with the method of using diagonal pliers to remove the button, so the disassembly efficiency is higher. On the other hand, the push pin does not need to contact the connection layer (specifically, it can be cloth) between the first button body and the second button body during the process of separating the second button body, so the probability of damage to the connection layer is lower, and the quality of button removal is improved.

[0008] In some embodiments, the fixing component includes a first jaw and a second jaw that are hinged to each other. The first jaw and the second jaw are configured to rotate towards each other to clamp a first buckle body and rotate away from each other to release the first buckle body.

[0009] In the above embodiments, compared with the structure in which the first jaw and the second jaw clamp and fix the first buckle body by translating relative to each other, in this solution, the first jaw and the second jaw rotate relative to each other, and there is no need to provide a sliding guide rail, so the structure is simpler.

[0010] In some embodiments, the first jaw includes a first clamping portion, and the first clamping portion is provided with a first concave portion. The second jaw includes a second clamping portion, and the second clamping portion is provided with a second concave portion that is disposed opposite to the first concave portion. The first clamping portion and the second clamping portion are adapted to jointly clamp the first buckle body. When the first clamping portion and the second clamping portion jointly clamp the first buckle body, the first concave portion abuts against one side of the first buckle body along a first direction, and the second concave portion abuts against the other side of the first buckle body along the first direction. The first direction is perpendicular to the direction pointing from the first buckle body to the second buckle body.

[0011] In the above embodiments, by providing the first concave portion and the second concave portion to cooperate in fixing the button, the contact area between the first clamping portion and the second clamping portion and the first buckle body is larger, so that the positioning of the first buckle body is more stable.

[0012] In some embodiments, the fixing component further includes a base. The first jaw includes a first hinged portion and a first clamping portion. One end of the first hinged portion is connected to the first clamping portion, and the other end is hinged to the base. The second jaw further includes a second hinged portion and a second clamping portion. One end of the second hinged portion is connected to the second clamping portion, and the other end is hinged to the base. The first clamping portion and the second clamping portion are adapted to jointly clamp the first buckle body, and when the first clamping portion and the second clamping portion jointly clamp the first buckle body, the first hinged portion and the second hinged portion are disposed opposite to each other with a space therebetween.

[0013] In the above embodiments, the hinged portion and the clamping portion of the first jaw are respectively located at two opposite ends thereof, and the hinged portion and the clamping portion of the second jaw are respectively located at two opposite ends thereof, which can increase the relative movement stroke of the first clamping portion and the second clamping portion and facilitate the separation of the first buckle body.

[0014] In some embodiments, the fixing component further includes a locking portion, and the locking portion is configured to connect the first hinged portion and the second hinged portion when the first clamping portion and the second clamping portion jointly clamp the first buckle body to fix the relative positions of the first hinged portion and the second hinged portion.

[0015] In the above embodiments, by fixedly connecting the first hinge part and the second hinge part arranged at intervals with each other to fix the first buckle body, compared with the structure of directly fixing the first clamping part and the second clamping part, the locking part is not likely to interfere with the position of the button, and the fixing structure is simpler.

[0016] In some embodiments, the locking part includes:

[0017] A fixing ring, which is annular;

[0018] A resisting member, which is inserted through the fixing ring and is threadedly connected to the fixing ring. The resisting member includes an abutting end located inside the fixing ring and a driving end located outside the fixing ring. The resisting member is configured such that when the driving end is driven, it rotates relative to the fixing ring, so that the resisting member moves towards the inside of the fixing ring or towards the outside of the fixing ring;

[0019] Wherein, when the locking part connects the first hinge part and the second hinge part, the fixing ring is sleeved on the first hinge part and the second hinge part and at least presses one of the first hinge part and the second hinge part, and the abutting end presses the other of the first hinge part and the second hinge part.

[0020] In the above embodiments, through the cooperation of the fixing ring and the resisting member, the first buckle body can be quickly fixed and removed.

[0021] In some embodiments, the fixing ring has a first positioning position and a second positioning position. When the fixing ring is in the first positioning position, it is sleeved on the base and separated from the first hinge part and the second hinge part. When the fixing ring is in the second positioning position, it is sleeved on the first hinge part and the second hinge part. The fixing ring is configured to slide from the first positioning position to the second positioning position.

[0022] In the above embodiments, during the process of driving the fixing ring to move, the first jaw and the second jaw can be indirectly driven to close to clamp the first buckle body, reducing the steps of fixing the first buckle body. And since the locking part is sleeved outside the base when it does not lock the first jaw and the second jaw, it is not easy to be lost.

[0023] In some embodiments, a thimble is arranged between the first hinge part and the second hinge part and is arranged through the base. The thimble is configured to be able to slide relative to the base between a first position and a second position.

[0024] In the above embodiments, the thimble can reasonably utilize the gap between the first hinge part and the second hinge part, reducing the occupied space of the buckle removing jig.

[0025] In some embodiments, the thimble includes a push rod and a pushing end connected to the end of the push rod. The diameter of the pushing end is smaller than the diameter of the opening, and the diameter of the push rod is larger than the diameter of the opening;

[0026] The ejector pin is configured to be movable from a second position to a third position. When the ejector pin is in the third position, the pushing end penetrates through the opening, and the end of the push rod connected to the pushing end bears the first buckle.

[0027] In the above embodiment, after the first jaw and the second jaw are separated, the ejector pin can move upward to the third position, so that the upper end of the push rod pushes the first buckle upward, facilitating the operator to take it.

[0028] In some embodiments, the pushing assembly further includes a cylinder and a control switch connected to the cylinder. The ejector pin is connected to the cylinder, the control switch controls the movement of the cylinder, and the cylinder drives the ejector pin to move between the first position and the second position.

[0029] In the above embodiment, the removal efficiency of the first buckle is higher. Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0031] Figure 1 It is a partial exploded view of the mold combination before and after button assembly in an embodiment of the present invention;

[0032] Figure 2 It is a partial cross-sectional view of the mold combination after button assembly in an embodiment of the present invention;

[0033] Figure 3 It is a three-dimensional view of the button removal jig in an embodiment of the present invention; wherein, the ejector pin is in the first position, and the fixing component is in the position of releasing the button;

[0034] Figure 4 It is a three-dimensional view of the button removal jig in an embodiment of the present invention; wherein, the ejector pin is in the first position, and the fixing component is in the position of fixing the button, and the locking part locks the first jaw and the second jaw;

[0035] Figure 5 It is a partial side view of the button removal jig in an embodiment of the present invention; wherein, the ejector pin is in the first position, and the fixing component is in the position of fixing the button, and the locking part locks the first jaw and the second jaw;

[0036] Figure 6A partial perspective view of the unbuttoning fixture in an embodiment of the present utility model; wherein, the ejector pin is in the second position, and the fixing assembly is in the position of fixing the button, and the locking portion locks the first jaw and the second jaw;

[0037] Figure 7 A partial cross-sectional view of the unbuttoning fixture in an embodiment of the present utility model; wherein, the ejector pin is in the first position;

[0038] Figure 8 A partial cross-sectional view of the unbuttoning fixture in an embodiment of the present utility model; wherein, the ejector pin is between the first position and the second position, and the first button body and the second button body are in the process of being separated.

[0039] Explanation of the reference numerals in the drawings:

[0040] Unbuttoning fixture 10;

[0041] Fixing assembly 100; First jaw 110; First hinge portion 111; First clamping portion 112; First concave portion 113; Second jaw 120; Second hinge portion 121; Second clamping portion 122; Second concave portion 123; Base 130; Locking portion 140; Fixed ring 141; Abutting member 142; Driving end 1421;

[0042] Thrust assembly 200; Ejector pin 210; Thrust end 211; Push rod 212; Cylinder 220; Control switch 230;

[0043] Button 20; First button body 21; Opening 22; Second button body 23; Buckling portion 24; Connecting layer 30.

[0044] The realization, functional features and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0045] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0046] See Figures 1 - 2, the button 20 includes a first button body 21 and a second button body 23 riveted to each other. The first button body 21 includes an opening 22, and the second button body 23 includes a fastening portion 24 that passes through the opening 22 and is riveted to the first button body 21. The fastening portion 24 is arranged in a hollow manner. During the process of riveting the first button body 21 and the second button body 23, the fastening portion 24 passes through the connecting layer 30 (specifically, it can be fabric) and then passes through the opening 22 of the first button body 21. After the fastening portion 24 passes through the opening 22 of the first button body 21, it is deformed and folded under the extrusion of the mold and thus riveted to the first button body 21. After the fastening portion 24 is riveted to the first button body 21, the fabric is clamped between the first button body 21 and the second button body 23, so that the button 20 is connected to the fabric. When the first button body 21 and the second button body 23 are riveted, there may be a problem of poor riveting. When the riveting between the first button body 21 and the second button body 23 is poor, it is necessary to manually use diagonal pliers to clamp and remove the first button body 21 and the second button body 23. Since the button is connected by riveting, a relatively large disassembly force is required when using diagonal pliers to remove the button, so the disassembly efficiency is low. On the other hand, the fabric connected to the button will also be damaged by the diagonal pliers during the disassembly process, resulting in waste of the fabric..

[0047] In view of this, see Figures 3 - 8 , this embodiment provides a button-removing jig 10, which is used to separate the first button body 21 and the second button body 23 that are riveted to each other in the button 20. Specifically, see Figure 3 , the button-removing jig 10 includes a fixing component 100 and a pushing component 200.

[0048] See Figure 3 , Figure 7 and Figure 8 , the fixing component 100 is adapted to detachably fix the first button body 21. Specifically, the fixing component 100 can fix the first button body 21 before separating the first button body 21 and the second button body 23, so that the entire button 20 is fixed in position, facilitating the operator to perform the button-removing operation. After the first button body 21 and the second button body 23 are separated, the fixing component 100 can release the fixation of the first button body 21, so that the first button body 21 can be taken out from the fixing component 100 after being separated from the second button body 23, facilitating the button-removing jig 10 to perform repeated button removal.

[0049] The pushing component 200 includes a push pin 210, and the push pin 210 is configured to be able to move relative to the fixing component 100 to a first position and a second position. Specifically, see Figure 3 , Figure 5 and Figure 7, before performing the unbuttoning operation, when the ejector pin 210 is in the first position, at this time, the operator can make the fixing component 100 fix the first button body 21. After the fixing component 100 fixes the first button body 21, the ejector pin 210 in the first position can be outside the fastening part 24 or partially penetrate into the fastening part 24. See Figure 3 and Figure 7 , in this embodiment, after the fixing component 100 fixes the first button body 21, the end part of the ejector pin 210 in the first position partially penetrates into the fastening part 24. This solution can improve the positioning effect of the button 20 and facilitate the fixing component 100 to fix the button 20. The operator can drive the ejector pin 210 to move so that the ejector pin 210 moves from the first position to the second position. See Figure 3 and Figure 8 , when the ejector pin 210 is in the middle position between the first position and the second position, the ejector pin 210 penetrates into the fastening part 24 and abuts against the second button body 23. When the ejector pin 210 moves from the middle position between the first position and the second position to the second position, the ejector pin 210 pushes the second button body 23 to move relative to the first button body 21, so that the fastening part 24 is gradually deformed and extends out of the opening 22 of the first button body 21. Finally, after the ejector pin 210 moves to the second position, the second button body 23 is completely pushed away from the first button body 21, thus realizing the separation of the first button body 21 and the second button body 23.

[0050] In this embodiment, the fixing component 100 is used to detachably fix the first button body 21. The ejecting component 200 penetrates into the fastening part 24 of the second button body 23 and pushes the second button body 23 away from the first button body 21 during the process of separating the first button body 21 and the second button body 23. On the one hand, in this solution, the ejector pin 210 extends into the central position inside the second button body 23 to push the second button body 23. Compared with the solution of using diagonal pliers to separate the first button body 21 and the second button body 23, the force on the second button body 23 in this solution is more uniform, and the success rate of pushing the second button body 23 away from the first button body 21 is higher. It is more labor-saving compared with the method of using diagonal pliers to remove the button, so the disassembly efficiency is higher. On the other hand, the ejector pin 210 does not need to contact the connecting layer 30 (specifically, it can be cloth) between the first button body 21 and the second button body 23 during the process of separating the second button body 23, so that the probability of damage to the connecting layer 30 is lower, and the removal quality of the button 20 is improved.

[0051] See Figure 3 and Figure 4, in some embodiments, the fixing component 100 includes a first jaw 110 and a second jaw 120 that are hinged to each other. The first jaw 110 and the second jaw 120 are configured to rotate towards each other to clamp the first buckle 21, and rotate away from each other to release the first buckle 21. In this solution, compared with the structure in which the first jaw 110 and the second jaw 120 clamp and fix the first buckle 21 by translating relative to each other, in this solution, the first jaw 110 and the second jaw 120 rotate relative to each other, and there is no need to provide a sliding guide rail, and the structure is simpler. Specifically, when the first jaw 110 and the second jaw 120 rotate relative to each other, they can be driven by the operator's manual force or by electricity. Refer to Figures 3 - 4 , in this embodiment, the fixing component 100 further includes a base 130. The first jaw 110 and the second jaw 120 are both hinged to the base 130. The operator manually drives the first jaw 110 and the second jaw 120 to rotate relative to the base 130 so that the first jaw 110 and the second jaw 120 jointly clamp the first buckle 21. In another embodiment, one of the first jaw 110 and the second jaw 120 is fixedly connected to the base 130, and the other is hinged to the base 130. By driving the jaw hinged to the base 130 to rotate relative to the base 130, the clamping of the first buckle 21 is achieved. In another embodiment, a driving component (such as a motor or a cylinder 220) can be provided. The driving component is respectively connected to the first jaw 110 and the second jaw 120, and the control component controls the driving component to achieve automatic control of the first jaw 110 and the second jaw 120. In this embodiment, the action of clamping the button 20 does not require manual driving, and the operation is more convenient. In still another embodiment, a return spring can be connected between the first jaw 110 and the base 130, and a return spring can be connected between the second jaw 120 and the base 130. When the operator manually drives the first jaw 110 and the second jaw 120 to open, the two return springs store energy. When the operator releases the first jaw 110 and the second jaw 120, the two return springs respectively drive the two jaws to reset to the position of clamping the button 20. In this solution, the action of clamping the first buckle 21 does not require manual operation or electricity, and the operation is more convenient.

[0052] Refer to Figures 3 - 4, in some embodiments, the first jaw 110 includes a first hinge portion 111 and a first clamping portion 112. One end of the first hinge portion 111 is connected to the first clamping portion 112, and the other end is hinged to the base 130. The second jaw 120 includes a second hinge portion 121 and a second clamping portion 122. One end of the second hinge portion 121 is connected to the second clamping portion 122, and the other end is hinged to the base 130. The first clamping portion 112 and the second clamping portion 122 are adapted to jointly clamp the first buckle body 21. When the first clamping portion 112 and the second clamping portion 122 jointly clamp the first buckle body 21, the first hinge portion 111 and the second hinge portion 121 are arranged opposite to each other at an interval. In this solution, the hinged part and the clamping part of the first jaw 110 are respectively located at its opposite two ends, and the hinged part and the clamping part of the second jaw 120 are respectively located at its opposite two ends, which can make the relative movement stroke of the first clamping portion 112 and the second clamping portion 122 larger, facilitating the separation of the first buckle body 21. Specifically, the first clamping portion 112 and the first hinge portion 111 can be integrally formed by bending a sheet metal part, that is, one end of the first sheet metal part is bent to form the first clamping portion 112, and the other end of the first sheet metal part is hinged to the base 130. Similarly, the second clamping portion 122 and the second hinge portion 121 can be integrally formed by bending a sheet metal part, that is, one end of the second sheet metal part is bent to form the second clamping portion 122, and the other end of the second sheet metal part is hinged to the base 130. This solution can reduce the processing difficulty of the first jaw 110 and the second jaw 120, and reduce the processing costs of both.

[0053] See Figures 3 - 4 , in this embodiment, the base 130 is disposed below the first jaw 110 and the second jaw 120. The first clamping portion 112 is disposed above the first hinge portion 111, and the second clamping portion 122 is disposed above the second hinge portion 121, that is, the upper ends of the first jaw 110 and the second jaw 120 are used to clamp the button 20, and the ejector pin 210 ejects the second buckle body 23 in the vertical direction. In this solution, when the button 20 is clamped by the first jaw 110 and the second jaw 120, it can be simultaneously supported in the vertical direction by the first jaw 110 and the second jaw 120, making the positioning of the button 20 more stable. In other embodiments, the base 130 can also be disposed at one end of the first jaw 110 and the second jaw 120 along the horizontal direction. The first clamping portion 112, the second clamping portion 122, the first hinge portion 111, the second hinge portion 121, and the base 130 are all at the same horizontal height position, and the ejector pin 210 ejects the second buckle body 23 in the horizontal direction. In this solution, after the second buckle body 23 is pushed away from the first buckle body 21, it is easy to automatically fall downward under the action of gravity, so the collection of the removed second buckle body 23 is more convenient.

[0054] See Figures 3 - 4, in some embodiments, the first clamping portion 112 is provided with a first recess 113, and the second clamping portion 122 is provided with a second recess 123 disposed opposite to the first recess 113. The first clamping portion 112 and the second clamping portion 122 are adapted to jointly clamp the first buckle body 21. When the first clamping portion 112 and the second clamping portion 122 jointly clamp the first buckle body 21, the first recess 113 abuts against one side of the first buckle body 21 along the first direction, and the second recess 123 abuts against the other side of the first buckle body 21 along the first direction. The first direction is perpendicular to the direction pointing from the first buckle body 21 to the second buckle body 23 (i.e., the lateral direction). When the first recess 113 and the second recess 123 are provided to cooperate in fixing the button 20, the contact area between the first clamping portion 112 and the second clamping portion 122 and the first buckle body 21 is larger, so that the positioning of the first buckle body 21 is more stable. At the same time, due to the provision of the first recess 113 and the second recess 123, the first clamping portion 112 and the second clamping portion 122 can facilitate the clamping of the upper end portion of the first buckle body 21 having a smaller outer diameter in the orientation as shown in Figure 7 , so that the upper portion of the lower end portion of the first buckle body 21 having a larger outer diameter abuts against the lower wall surfaces of the first clamping portion 112 and the second clamping portion 122. In this solution, when the ejector pin 210 is pushed upward to separate from the second buckle body 23, the first buckle body 21 can be positioned more stably when subjected to the upward pulling force of the fastening portion 24, and the first buckle body 21 is not easily separated from the first jaw 110 and the second jaw 120 due to the upward pulling force of the fastening portion 24.

[0055] After the first clamping portion 112 and the second clamping portion 122 clamp the first buckle body 21, in order to improve the fixing effect on the first buckle body 21, refer to Figures 3 - 4 , in some embodiments, the fixing assembly 100 further includes a locking portion 140. The locking portion 140 is configured to connect the first hinge portion 111 and the second hinge portion 121 when the first clamping portion 112 and the second clamping portion 122 jointly clamp the first buckle body 21, so as to fix the relative positions of the first hinge portion 111 and the second hinge portion 121. After the first buckle body 21 and the second buckle body 23 are separated, by releasing the locking of the locking portion 140 between the first hinge portion 111 and the second hinge portion 121, the first buckle body 21 can be released. In this solution, the first buckle body 21 is fixed by fixedly connecting the first hinge portion 111 and the second hinge portion 121 which are arranged at intervals from each other. Compared with the structure of directly fixing the first clamping portion 112 and the second clamping portion 122, the locking portion 140 is not easily interfered with the position of the button 20, and the fixing structure is simpler.

[0056] Refer to Figures 3 - 4, in some embodiments, the locking portion 140 includes a fixing ring 141 and an abutting member 142. The fixing ring 141 is annular and is adapted to be sleeved outside the first jaw 110 and the second jaw 120, specifically outside the first hinge portion 111 and the second hinge portion 121. The inner diameter of the fixing ring 141 is relatively large with respect to the spacing distance between the first hinge portion 111 and the second hinge portion 121, such that there is a gap between the fixing ring 141 and the first hinge portion 111 and / or the second hinge portion 121 after the fixing ring 141 is sleeved outside the first hinge portion 111 and the second hinge portion 121. The fixing ring 141 is provided with a threaded hole penetrating in a direction perpendicular to its own axis. The abutting member 142 is inserted through the threaded hole of the fixing ring 141 and is threadedly connected to the fixing ring 141. The abutting member 142 includes an abutting end and a driving end 1421. The abutting end of the abutting member 142 is located inside the fixing ring 141, and the driving end 1421 of the abutting member 142 is located outside the fixing ring 141. The abutting member 142 is configured such that when the driving end 1421 is driven, it rotates relative to the fixing ring 141 to move the abutting member 142 towards the inside of the fixing ring 141 or towards the outside of the fixing ring 141. When the locking portion 140 connects the first hinge portion 111 and the second hinge portion 121, the fixing ring 141 is sleeved on the first hinge portion 111 and the second hinge portion 121 and at least presses one of the first hinge portion 111 and the second hinge portion 121, and the abutting end presses the other of the first hinge portion 111 and the second hinge portion 121. Specifically, referring to Figures 3 - 4 , in this embodiment, after the fixing ring 141 is sleeved outside the first hinge portion 111 and the second hinge portion 121, one side thereof abuts against the second hinge portion 121. A threaded through hole is provided on the side of the fixing ring 141 opposite to the first hinge portion 111. The abutting member 142 is inserted through the threaded through hole on the fixing ring 141, and the abutting end of the abutting member 142 extending into the gap between the fixing ring 141 and the first hinge portion 111 abuts against the first hinge portion 111, thereby fixing the first hinge portion 111 and the second hinge portion 121, and further fixing the first buckle body 21. When the first buckle body 21 is separated from the second buckle body 23, the driving end 1421 is driven to rotate so that the abutting member 142 moves towards the outside of the fixing ring 141, and the abutting end moves away from the first hinge portion 111, so that the first jaw 110 and the second jaw 120 can rotate relative to each other, and the first jaw 110 and the second jaw 120 move away from each other, and further the first buckle body 21 can be released.

[0057] Since the fixing ring 141 is sleeved outside the first hinge portion 111 and the second hinge portion 121, and the abutting member 142 connects and fixes the first hinge portion 111 and the second hinge portion 121 by pressing the first hinge portion 111 and the second hinge portion 121 inward, when the abutting member 142 moves outward to the outside of the fixing ring 141 to cancel the pressing on the first hinge portion 111, the entire locking portion 140 can be completely separated from the first jaw 110 and the second jaw 120. Therefore, when it is necessary to fix the first buckle 21, the locking portion 140 can be sleeved outside the first hinge portion 111 and the second hinge portion 121; when it is necessary to disassemble the first buckle 21, the locking portion 140 can be driven upward to disengage from the first hinge portion 111 and the second hinge portion 121. However, in the above solution, during the process of sleeving the fixing ring 141 outside the first hinge portion 111 and the second hinge portion 121, the operator needs to manually drive the first jaw 110 and the second jaw 120 to rotate to a suitable position, then align the inner ring of the fixing ring 141 with the upper ends of the first jaw 110 and the second jaw 120, and then sleeve the fixing ring 141 outside the first hinge portion 111 and the second hinge portion 121. The process of the operator assembling and disassembling the first buckle 21 is relatively troublesome. To solve the above problems, refer to Figures 3 - 4 , in some embodiments, the base 130 is connected to the lower ends of the first jaw 110 and the second jaw 120. The fixing ring 141 has a first positioning position and a second positioning position. When the fixing ring 141 is in the first positioning position, it is sleeved on the base 130 and separated from the first hinge portion 111 and the second hinge portion 121 (specifically, it can be located at the lower ends of the first jaw 110 and the second jaw 120). When the fixing ring 141 is in the second positioning position, it moves upward to be sleeved on the first clamping portion 112 and the second clamping portion 122 (it can be sleeved on the base 130 at the same time or separated from the base 130). The fixing ring 141 is configured to slide upward from the first positioning position to the second positioning position. In this solution, when the operator fixes the first buckle 21, only the fixing ring 141 needs to be driven upward to a suitable position. During the upward sliding process of the fixing ring 141, the fixing ring 141 abuts against the first hinge portion 111 and the second hinge portion 121 in the open state, thereby driving the first hinge portion 111 and the second hinge portion 121 to rotate so that the first clamping portion 112 and the second clamping portion 122 clamp the first buckle 21. In other words, during the process of driving the fixing ring 141 to move, the first jaw 110 and the second jaw 120 can be indirectly driven to close to clamp the first buckle 21, reducing the steps of fixing the first buckle 21. And, since the locking portion 140 is sleeved outside the base 130 when it does not lock the first jaw 110 and the second jaw 120, it is not easy to be lost.

[0058] Refer to Figures 3 - 4 , and Figures 7 - 8, in some embodiments, after the fixing component 100 fixes the first buckle body 21, the first buckle body 21 can be located below the second buckle body 23, so that the opening 22 of the buckling part 24 of the second buckle body 23 is arranged downward. At this time, the ejector pin 210 can be arranged between the first hinge part 111 and the second hinge part 121, and the ejector pin 210 is arranged through the base 130. The ejector pin 210 is configured to be able to slide relative to the base 130 between a first position and a second position. When disassembling the second buckle body 23, the ejector pin 210 extends upward into the buckling part 24 and pushes the second buckle body 23 upward away from it. In this solution, the ejector pin 210 can reasonably utilize the gap between the first hinge part 111 and the second hinge part 121, reducing the occupied space of the disassembly jig 10. In other embodiments, when the fixing component 100 fixes the first buckle body 21, the first buckle body 21 can also be located above the second buckle body 23, so that the opening 22 of the buckling part 24 of the second buckle body 23 is arranged upward. The ejector pin 210 is arranged above the first clamping jaw 110 and the second clamping jaw 120, and the ejector pin 210 extends downward into the buckling part 24 and pushes the second buckle body 23 downward away from it. In this solution, a fixing seat for fixing the ejector pin 210 is arranged above the first clamping jaw 110 and the second clamping jaw 120, and the fixing seat is slidably connected to the ejector pin 210 to guide the ejector pin 210.

[0059] See Figures 3 - 4 and Figures 7 - 8 , in some embodiments, the ejector pin 210 includes a push rod 212 and a push end 211 connected to the upper end of the push rod 212. Among them, the diameter of the push end 211 is smaller than the diameter of the opening 22, and the diameter of the push rod 212 is larger than the diameter of the opening 22, that is, the push end 211 can penetrate upward through the opening 22 of the first buckle body 21, and the upper end of the push rod 212 cannot penetrate through the opening 22 of the first buckle body 21. The ejector pin 210 is configured to be able to move from the second position to the third position. When the ejector pin 210 is in the third position, the push end 211 penetrates through the opening 22, and the upper end of the push rod 212 (i.e., the end connected to the push end 211) bears the first buckle body 21. In this solution, after the ejector pin 210 moves to the second position, the push end 211 passes through the opening 22 of the first buckle body 21 and pushes the second buckle body 23 upward away from it. After the first clamping jaw 110 and the second clamping jaw 120 are separated, the ejector pin 210 can move upward to the third position, so that the upper end of the push rod 212 pushes the first buckle body 21 upward, facilitating the operator to take it.

[0060] The ejector pin 210 can be manually driven or driven by an automated device. See Figures 3 - 4, in some embodiments, the ejector pin 210 is driven by an automated device. Specifically, the pushing assembly 200 further includes a cylinder 220 and a control switch 230 connected to the cylinder 220. The ejector pin 210 is connected to the cylinder 220, and the control switch 230 controls the movement of the cylinder 220. The cylinder 220 drives the ejector pin 210 to move between a first position, a second position, and a third position. During actual use, when the first jaw 110 and the second jaw 120 fix the first buckle 21, the user operates the control switch 230 to control the cylinder 220 to start. The cylinder 220 drives the ejector pin 210 to move from the first position to the second position, thereby separating the second buckle 23. In this solution, the use of an automated device to drive the ejector pin 210 results in a higher buckle removal efficiency.

[0061] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, these directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If this specific posture changes, the directional indications will also change accordingly.

[0062] In addition, if there are descriptions such as "first" and "second" in the embodiments of the present invention, these "first", "second", etc. descriptions are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or", "and / or", or "and / or" appear throughout the text, their meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0063] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the inventive concept of the present invention using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A button removal jig, used for separating a first button body and a second button body riveted to each other in a button, wherein the first button body comprises an opening, and the second button body comprises a buckling portion penetrating the opening and riveted to the first button body, and the buckling portion is arranged hollow; characterized in that: The buckle removal jig comprises: A fixing assembly, adapted to detachably fix the first buckle body; The ejection assembly includes an ejector pin, which is configured to be able to move to a first position and a second position relative to the fixing assembly. After the fixing assembly fixes the first buckle body, the ejector pin passes through the buckling portion and pushes the second buckle body away from the first buckle body during the process of moving from the first position to the second position.

2. The buckle removal jig according to claim 1, characterized in that: The fixing assembly includes a first clamping jaw and a second clamping jaw hinged to each other, wherein the first clamping jaw and the second clamping jaw are configured to rotate toward each other to clamp the first buckle body, and rotate toward each other to release the first buckle body.

3. The buckle removal jig according to claim 2, characterized in that: The first clamping jaw includes a first clamping portion, the first clamping portion is provided with a first recess, the second clamping jaw includes a second clamping portion, the second clamping portion is provided with a second recess arranged opposite to the first recess, the first clamping portion and the second clamping portion are suitable for jointly clamping the first buckle body, when the first clamping portion and the second clamping portion jointly clamp the first buckle body, the first recess abuts against one side of the first buckle body along the first direction, and the second recess abuts against the other side of the first buckle body along the first direction, and the first direction is perpendicular to the direction from the first buckle body to the second buckle body.

4. The buckle removal jig according to claim 2, characterized in that: The fixing assembly also includes a base, the first clamping jaw includes a first hinged portion and a first clamping portion, one end of the first hinged portion is connected to the first clamping portion, and the other end is hinged to the base, the second clamping jaw includes a second hinged portion and a second clamping portion, one end of the second hinged portion is connected to the second clamping portion, and the other end is hinged to the base, the first clamping portion and the second clamping portion are suitable for jointly clamping the first buckle body, and when the first clamping portion and the second clamping portion jointly clamp the first buckle body, the first hinged portion and the second hinged portion are arranged relative to each other with a gap.

5. The buckle removal jig according to claim 4, characterized in that: The fixing assembly also includes a locking portion, which is configured to connect the first hinged portion and the second hinged portion when the first clamping portion and the second clamping portion jointly clamp the first buckle body to fix the relative position of the first hinged portion and the second hinged portion.

6. The buckle removal jig according to claim 5, characterized in that: The locking portion comprises: A fixing ring, in the shape of a ring; a resisting member, which is passed through the fixing ring and is threadedly connected to the fixing ring, the resisting member comprising an abutting end located inside the fixing ring and a driving end located outside the fixing ring, the resisting member being configured such that the driving end rotates relative to the fixing ring after being driven, so that the resisting member moves toward the inside of the fixing ring or toward the outside of the fixing ring; Wherein, when the locking portion connects the first hinge portion and the second hinge portion, the fixing ring is sleeved on the first hinge portion and the second hinge portion and at least presses against one of the first hinge portion and the second hinge portion, and the abutting end presses against the other of the first hinge portion and the second hinge portion.

7. The buckle removal jig according to claim 6, characterized in that: The fixing ring has a first positioning position and a second positioning position. When the fixing ring is in the first positioning position, it is sleeved on the base and separated from the first hinge part and the second hinge part. When the fixing ring is in the second positioning position, it is sleeved on the first hinge part and the second hinge part. The fixing ring is configured to slide from the first positioning position to the second positioning position.

8. The buckle removal jig according to claim 4, characterized in that: The ejector pin is disposed between the first hinge portion and the second hinge portion and penetrates the base. The ejector pin is configured to be able to slide between the first position and the second position relative to the base.

9. The buckle removal jig according to claim 1, characterized in that: The ejector pin comprises a push rod and a push end connected to the end of the push rod, the diameter of the push end is smaller than the diameter of the opening, and the diameter of the push rod is larger than the diameter of the opening; The ejector pin is configured to be movable from the second position to a third position. When the ejector pin is located at the third position, the ejector end is inserted into the opening, and the end of the push rod connected to the ejector end carries the first buckle body.

10. The buckle removal jig according to claim 1, characterized in that: The ejection assembly further includes a cylinder and a control switch connected to the cylinder, the ejector pin is connected to the cylinder, the control switch controls the movement of the cylinder, and the cylinder drives the ejector pin to move between the first position and the second position.