Disassembling and assembling tool

Abstract

The utility model provides a dismounting tool. The dismounting tool provided by the utility model comprises an operation part and a clamping assembly, wherein the operation part is used for being applied with external force; the clamping assembly is connected to the operation part, and the two opposite ends of the clamping assembly are used for being connected with a disassembled and assembled part in a matched mode. Wherein the operation part is used for rotating under the action of external force and driving the clamping assembly to rotate so as to drive the disassembled and assembled part to rotate. The disassembling and assembling tool is high in disassembling and assembling efficiency on the disassembled and assembled part.

Description

Technical Field

[0001] This application relates to the field of automotive equipment technology, and in particular to a disassembly and assembly tool. Background Technology

[0002] Currently, round clips are a common type of fastener used in vehicles. They work in conjunction with body studs, and may need to be removed during vehicle maintenance.

[0003] In related technologies, when disassembling a circular clip, it is usually necessary to manually rotate the circular clip, and the direction of rotation is opposite to the thread direction of the body stud.

[0004] However, the aforementioned method of disassembling the round clips is limited by the space inside the vehicle and requires manual operation. Therefore, the disassembly efficiency of the round clips is relatively low. Utility Model Content

[0005] This application provides a disassembly and assembly tool that can improve the efficiency of disassembling and assembling components.

[0006] This application provides a disassembly and assembly tool, including an operating part and a clamping assembly. The operating part is used to be subjected to external force. The clamping assembly is connected to the operating part, and the opposite ends of the clamping assembly are used to engage with the parts to be disassembled or assembled. The operating part is used to rotate under the action of external force, thereby driving the clamping assembly to rotate and in turn driving the parts to be disassembled or assembled to rotate.

[0007] As an optional implementation, the clamping assembly includes a support body and two connecting parts; the support body is connected to the operating part, and the two connecting parts are connected to the support body and are used to engage with the parts to be assembled or disassembled.

[0008] As an optional implementation, the connecting part is a clamping block with a clamping groove for clamping at least a portion of the edge of the component to be assembled or disassembled.

[0009] As an optional implementation, the connecting part is a connecting sleeve; the connecting sleeve is used to insert into the through hole of the disassembled part and to have a clearance fit with the through hole.

[0010] This prevents the connecting sleeve from colliding with the wall of the through hole and damaging the parts being disassembled or assembled.

[0011] As an optional implementation, the disassembly and assembly tool provided in this application further includes two positioning pads, which are connected to the support body and are respectively provided with the two positioning pads corresponding to the two connecting parts; wherein, the positioning pads are used to stop the end of the part being disassembled or assembled.

[0012] Thus, by setting the positioning pad, the connection part can be prevented from coming out to a certain extent, thereby preventing the connection part from coming out of the corresponding through hole and improving the stability of the disassembly and assembly tool provided in this embodiment.

[0013] As an optional implementation, the disassembly and assembly tool provided in this application further includes two elastic sleeves, which are respectively provided with two connecting parts, and the elastic sleeves are sleeved on the outside of the corresponding connecting parts; wherein, the elastic sleeves are interference-fitted with the corresponding through holes.

[0014] Thus, by setting the elastic sleeve, the connection reliability between the connecting part and the corresponding through hole can be improved. In the process of disassembling and assembling the disassembled parts, the connecting part can be further prevented from coming out of the through hole to a certain extent, thereby improving the stability of the disassembly and assembly tool provided in this application during use.

[0015] As an optional implementation, the support body includes a support rod and two extension rods; the support rod is connected to the operating part, and the two extension rods are connected to the support rod; the two extension rods are correspondingly provided with two connecting parts, and the connecting parts are provided at the ends of the corresponding extension rods.

[0016] As an alternative implementation, the support rod is telescopic along its own extension direction; the support rod includes a first rod body and a second rod body that are slidably engaged, and two extension rods are respectively connected to the first rod body and the second rod body.

[0017] Thus, when the support rod can extend and retract, it means that the distance between the two extension rods can change, that is, the distance between the two connecting parts can change. Therefore, the disassembly and assembly tool provided in this application can be applied to parts of different sizes to be disassembled and assembled.

[0018] As an optional implementation, the operating unit includes a handheld lever, a first connecting rod, and a second connecting rod; the first connecting rod is connected to the handheld lever, one end of the second connecting rod is connected to the first connecting rod, and the other end of the second connecting rod is connected to the clamping assembly; wherein the extension direction of the handheld lever and the extension direction of the second connecting rod are both perpendicular to the extension direction of the first connecting rod.

[0019] As an optional implementation, the handgrip is provided with anti-slip threads.

[0020] Thus, by setting the anti-slip threads, the friction between the hand handle and the hand can be increased, thereby making it easier to grip the hand handle and rotate the disassembly and assembly tool provided in this application.

[0021] The disassembly and assembly tool provided in this application includes an operating part and a clamping assembly. The operating part is used to be subjected to external force. The clamping assembly is connected to the operating part, and the opposite ends of the clamping assembly are used to engage with the parts to be disassembled or assembled. The operating part is used to rotate under the action of external force, thereby driving the clamping assembly to rotate and in turn driving the parts to be disassembled or assembled to rotate.

[0022] Thus, when disassembling or installing a component, it is only necessary to connect the clamping assembly with the component and then apply a rotational force to the operating part to make the disassembly tool rotate the component, thereby enabling the disassembly or installation of the component.

[0023] For example, in vehicles, heat insulation pads and heat insulation plates installed on the vehicle body are installed using circular clips. Specifically, the circular clips engage with nuts on the vehicle body to install the heat insulation pads and heat insulation plates. When using the disassembly and assembly tool provided in this application to disassemble and assemble the circular clips, it is only necessary to connect the clamping assembly with the circular clip, and then apply a rotational force to the operating part. This will cause the disassembly and assembly tool to rotate the circular clip, thereby enabling the circular clip to separate from the vehicle body nut, or to connect the circular clip to the vehicle body nut.

[0024] Therefore, compared with the method of assembling and disassembling circular clips in related technologies, it is not necessary to constantly adjust the posture of the circular clips to keep their axis aligned with the axis of the vehicle body studs. Thus, the disassembly and assembly tool provided in this application is not limited by the space around the component being disassembled or assembled, and can improve the efficiency of disassembly and assembly. Attached Figure Description

[0025] Figure 1 A three-dimensional structural diagram of the disassembly and assembly tool provided in the embodiments of this application;

[0026] Figure 2 Another structural schematic diagram of the disassembly and assembly tool provided in the embodiments of this application;

[0027] Figure 3 for Figure 1 Enlarged schematic diagram of the local structure at point A;

[0028] Figure 4 for Figure 1 A schematic diagram of the planar structure of the disassembly and assembly tools shown;

[0029] Figure 5 This is another structural schematic diagram of the disassembly and assembly tool provided in the embodiments of this application.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Operating unit; 2. Clamping assembly; 3. Positioning pad; 4. Elastic sleeve;

[0032] 10. Disassembly and assembly tools; 11. Handheld rod; 12. First connecting rod; 13. Second connecting rod; 14. Anti-slip threads; 21. Support body; 22. Connecting part;

[0033] 211. Support rod; 212. Extension rod; 221. Clamping groove;

[0034] 2111, First rod; 2112, Second rod. Detailed Implementation

[0035] The technical solutions in this application will be clearly and thoroughly described below with reference to the accompanying drawings. In the description of the embodiments of this application, unless otherwise stated, " / " means "or," for example, A / B can mean A or B. "And / or" in the text is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Furthermore, in the description of the embodiments of this application, "multiple" refers to two or more than two.

[0036] Hereinafter, the terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0037] Currently, round clips are a common type of fastener used in vehicles. They work in conjunction with body studs, and may need to be removed during vehicle maintenance.

[0038] In related technologies, when disassembling a circular clip, it is usually necessary to rotate the clip in the opposite direction to the thread direction of the stud on the vehicle body. During the rotation of the circular clip, due to the space constraints of the surrounding parts, the force applied by hand is uneven, which causes the circular clip to tilt. This causes the metal tab of the circular clip to get stuck on the thread of the stud. Therefore, it is necessary to constantly correct the posture of the circular clip to keep the axis of the circular clip consistent with the axis of the stud, and to always rotate the circular clip in the opposite direction to the thread of the stud in order to remove the circular clip.

[0039] However, the above-mentioned method of disassembling the round clip is inefficient and may damage the surface structure of the round clip, making it unsuitable for reuse.

[0040] Based on this, the present application provides a disassembly and assembly tool that can not only quickly disassemble and assemble the above-mentioned clips, but also maintain the integrity of the clip surface structure, which is beneficial for the reuse of the clips.

[0041] It should be noted that the disassembly and assembly objects of the disassembly and assembly tools provided in this application embodiment include, but are not limited to, the aforementioned clips.

[0042] The embodiments of this application will be described in detail below with reference to the accompanying drawings and specific implementation details.

[0043] Please combine Figure 1 and Figure 2 , Figure 1 This is a three-dimensional structural diagram of the disassembly and assembly tool provided in the embodiments of this application. Figure 2 This is another structural schematic diagram of the disassembly and assembly tool provided in this application embodiment. As shown in the figure, this embodiment provides a disassembly and assembly tool 10, including an operating part 1 and a clamping assembly 2. The operating part 1 is used to be subjected to external force; the clamping assembly 2 is connected to the operating part 1, and the opposite ends of the clamping assembly 2 are used to cooperate and connect with the parts to be disassembled or assembled; wherein, the operating part 1 is used to rotate under the action of external force, and drive the clamping assembly 2 to rotate, thereby driving the parts to be disassembled or assembled to rotate.

[0044] Thus, when disassembling or installing the component, it is only necessary to connect the clamping assembly 2 with the component and then apply a rotational force to the operating part 1 to make the disassembly tool rotate the component, thereby enabling the disassembly or installation of the component.

[0045] For example, in vehicles, heat insulation pads and heat insulation plates installed on the vehicle body are installed using circular clips. Specifically, the circular clips engage with nuts on the vehicle body to install the heat insulation pads and heat insulation plates. When using the disassembly and assembly tool 10 provided in this embodiment to disassemble and assemble the circular clips, it is only necessary to connect the clamping assembly 2 with the circular clips, and then apply a rotational force to the operating part. This will cause the disassembly and assembly tool 10 to rotate the circular clips, thereby enabling the circular clips to separate from the vehicle body nuts, or to connect the circular clips to the vehicle body nuts.

[0046] In some embodiments, the operating unit 1 includes a hand lever 11, a first connecting rod 12, and a second connecting rod 13; the first connecting rod 12 is connected to the hand lever 11, one end of the second connecting rod 13 is connected to the first connecting rod 12, and the other end of the second connecting rod 13 is connected to the clamping assembly 2; the extension direction of the hand lever 11 and the extension direction of the second connecting rod 13 are both perpendicular to the extension direction of the first connecting rod 12.

[0047] Thus, by restricting the structure of the operating part 1, the operator's hand can easily hold the operating part 1, thereby facilitating the application of force to the operating part 1, so that the disassembly and assembly tool 10 can rotate the clip, achieving quick disassembly and assembly of the clip.

[0048] It should be noted that, in some specific embodiments, in order to improve the connection reliability between the handheld lever 11 and the first connecting rod 12, the end of the handheld lever 11 extends beyond the end of the first connecting rod 12 by a certain amount. In this way, the end of the handheld lever 11 can be prevented from being connected to the end of the first connecting rod 12, thereby improving the structural strength of the connection between the handheld lever 11 and the first connecting rod 12.

[0049] Since the handle 11 needs to be gripped, a greater friction between the handle 11 and the hand facilitates rotation of the handle 11. Therefore, in some optional embodiments, the handle 11 is provided with anti-slip threads 14. The anti-slip threads 14 increase the friction between the handle 11 and the hand, thereby facilitating gripping of the handle 11 and enabling rotation of the disassembly and assembly tool 10 provided in this embodiment.

[0050] In some other embodiments, protrusions, grooves, dots, or other structures can be provided on the handle 11. This can also increase friction. In this embodiment, there are no specific limitations on the anti-slip structure provided on the handle 11.

[0051] In some embodiments, the clamping assembly 2 includes a support body 21 and two connecting parts 22. The support body 21 is connected to the operating part 1, and the two connecting parts 22 are connected to the support body 21 and are used to connect with the parts to be assembled or disassembled.

[0052] Furthermore, the support body 21 includes a support rod 211 and two extension rods 212; the support rod 211 is connected to the other end of the second connecting rod 13, the support rod 211 has a first central axis l1 perpendicular to its own extension direction, the two extension rods 212 are connected to the support rod 211, and the two extension rods 212 are arranged symmetrically about the first central axis l1; the two extension rods 212 are correspondingly arranged with two connecting parts 22, and the connecting parts 22 are arranged on the ends of the corresponding extension rods 212; wherein, the extension direction of the support rod 211 is perpendicular to the extension direction of the extension rods 212, and the extension direction of the support rod 211 is perpendicular to the extension direction of the second connecting rod 13.

[0053] It should be noted that in this embodiment, the two extension rods 212 are respectively connected to the opposite ends of the support rod 211, and in order to improve the structural strength of the connection between the extension rod 212 and the support rod 211, the extension rod 212 extends out of the support rod 211. In this way, the connection strength between the extension rod 212 and the support rod 211 can be improved, thereby improving the structural strength of the disassembly and assembly tool 10 provided in this embodiment.

[0054] Furthermore, the extension directions of the handheld lever 11, the first connecting rod 12, the second connecting rod 13, the support rod 211, and the extension rod 212 can be found in [reference needed]. Figure 1 The z-axis and xx-axis directions in the diagram. Specifically, the extension directions of the handheld lever 11, the second connecting lever 13, and the extension lever 212 are all aligned with... Figure 1 The z-axis direction is consistent with the direction of the first connecting rod 12 and the extension direction of the support rod 211. Figure 1 The x-axis direction is consistent with the x-axis direction.

[0055] It should be noted that the structural stability of the disassembly and assembly tool 10 also has a certain impact on the disassembly and assembly of the parts being disassembled and assembled. The more stable the structure of the disassembly and assembly tool 10, the less structural damage it causes to the surface of the parts being disassembled and assembled. Therefore, in order to improve the structural stability of the disassembly and assembly tool 10, in some optional embodiments, the first connecting rod 12 has a second central axis l2 perpendicular to its own extension direction, and the first central axis l1, the axis l of the second connecting rod 13, and the second central axis l2 coincide. In this way, the disassembly and assembly tool 10 provided in this embodiment has strong structural symmetry, thereby improving the structural stability of the disassembly and assembly tool 10 provided in this embodiment.

[0056] It is understood that if the distance between the two connecting parts 22 can be changed, the disassembly and assembly tool provided in this embodiment can be applied to a wider range of disassembled and assembled parts.

[0057] Therefore, in some embodiments, the support rod 211 described above is telescopic along its own extension direction; the support rod 211 includes a first rod body 2111 and a second rod body 2112 that are slidably engaged, and the two extension rods 212 are respectively connected to the first rod body 2111 and the second rod body 2112.

[0058] The connection between the first rod 2111 and the second rod 2112 can be a telescopic rod, as used in Roman rods or mobile phone holders.

[0059] Alternatively, multiple snap-fit ​​holes can be formed on the first rod body 2111, and multiple protrusions can be formed on the second rod body 2112, with one snap-fit ​​hole corresponding to one protrusion. The extension and retraction of the support rod 211 can be achieved through the snap-fit ​​cooperation between different snap-fit ​​holes and protrusions. In this embodiment, the extension and retraction form of the support rod 211 is not specifically limited.

[0060] By employing a telescopic support rod 211, the distance between the two extension rods 212 can be varied. Since the connecting part 22 is located at the end of the extension rod 212, the distance between the two connecting parts 22 can also change when the distance between the two extension rods 212 changes. Thus, for components of different sizes to be disassembled or assembled, they can be connected to the two connecting parts 22, thereby broadening the applicability of the disassembly and assembly tool provided in this embodiment.

[0061] It should be noted that the disassembly and assembly tool 10 provided in this embodiment can be made of metal, such as iron, or plastic. When the disassembly and assembly tool 10 provided in this embodiment is made of metal, the internal structural components of the disassembly and assembly tool 10 (except for the first rod 2111 and the second rod 2112) can be connected together by welding. When the disassembly and assembly tool 10 provided in this embodiment is made of plastic, the disassembly and assembly tool 10 can be manufactured by integral molding (except for the first rod 2111 and the second rod 2112). Here, no specific limitations are made on the material and molding method of the disassembly and assembly tool 10 provided in this embodiment.

[0062] In this embodiment, there are two ways for the connecting part 22 to cooperate with the disassembled part: one is that the connecting part is inserted into the outer edge of the disassembled part; the other is that when there is a through hole on the disassembled part, the connecting part 22 is inserted into the through hole and cooperates with the through hole.

[0063] The following will provide a detailed description of these two implementation methods.

[0064] like Figure 2 As shown, in some embodiments, the connecting part 22 is a clamping block with clamping grooves 221 for clamping at least a portion of the edge of the component to be disassembled or assembled. That is, when using the disassembly / assembly tool 10 provided in this embodiment, after the two clamping grooves 221 clamp the opposite ends of the component to be disassembled or assembled, the hand handle 11 can be rotated, thereby driving the clamping assembly 2 to rotate, so as to realize the disassembly or assembly of the component.

[0065] The component to be disassembled and assembled can be a circular clip used in vehicles to secure heat insulation pads and heat insulation panels. Of course, it can also be other types of components to be disassembled and assembled; there is no restriction on the specific type of component to be disassembled and assembled.

[0066] Please continue to combine Figure 3 and Figure 4 , Figure 3 for Figure 1 A magnified view of the local structure at point A. Figure 4 for Figure 1 The diagram shows the planar structure of the disassembly and assembly tool.

[0067] As shown in the figure, in some other embodiments, in order to reduce the overall weight of the disassembly and assembly tool 10, the connecting part 22 is a connecting sleeve, that is, the connecting part 22 is cylindrical; the connecting sleeve is used to insert into the through hole of the disassembled and assembled part and to fit with the through hole with clearance, that is, the outer diameter of the connecting part 22 is smaller than the diameter of the through hole, so as to avoid the connecting part 22 from colliding with the hole wall of the through hole and damaging the disassembled and assembled part.

[0068] For example, when using the disassembly and assembly tool provided in this embodiment to disassemble or assemble a circular clip in a vehicle, the connecting sleeve is inserted into the corresponding through hole, and then the handle 11 is rotated to drive the two connecting sleeves to rotate, thereby disassembling or installing the circular clip. When the connecting sleeve and the through hole are in clearance fit, the inner wall of the through hole can be prevented from colliding with the connecting sleeve to a certain extent, thus preventing damage to the surface of the circular clip, which is beneficial for the reuse of the circular clip.

[0069] It is understandable that during the disassembly and assembly of the clips using the disassembly and assembly tool 10 provided in this embodiment, the connecting part 22 may come out of the through hole of the circular clip. Therefore, in order to avoid this phenomenon to a certain extent, the disassembly and assembly tool 10 provided in this embodiment also includes two positioning pads 3. The two positioning pads 3 are respectively connected to the two extension rods 212 of the support body 21, and the two positioning pads 3 are correspondingly arranged with the two connecting parts 22; wherein, the positioning pads 3 stop at the end of the clip. In this way, the positioning pads 3 can play a certain role in preventing the connecting part 22 from coming out, thereby preventing the connecting part 22 from coming out of the corresponding through hole to a certain extent and improving the stability of the disassembly and assembly tool 10 provided in this embodiment.

[0070] As can be seen from the above, since the connection between the connecting part 22 and the through hole is a clearance fit, the connection reliability between the connecting part 22 and the through hole is still relatively low despite the provision of the positioning shim 3. During the disassembly and assembly of the circular clip, the connecting part 22 may still come out of the through hole.

[0071] Therefore, to avoid this phenomenon to some extent, the disassembly and assembly tool 10 provided in this embodiment also includes two elastic sleeves 4. Please refer to... Figure 5 , Figure 5 This is another structural schematic diagram of the disassembly and assembly tool provided in the embodiments of this application.

[0072] Specifically, as shown in the figure, two elastic sleeves 4 are correspondingly provided with two connecting parts 22, with the elastic sleeves 4 sleeved on the outside of the corresponding connecting parts 22; wherein, the elastic sleeves 4 are interference-fitted with the corresponding through holes. In this way, the provision of elastic sleeves 4 can improve the connection reliability between the connecting parts 22 and the corresponding through holes, and can further prevent the connecting parts 22 from coming out of the through holes to a certain extent during the disassembly and assembly of the circular clip, thereby improving the stability of the disassembly and assembly tool 10 provided in this embodiment during use.

[0073] When the disassembly / assembly tool 10 provided in this embodiment is made of metal, the elastic sleeve 4 can be connected to the connecting part 22 by melting; when the disassembly / assembly tool 10 provided in this embodiment is made of plastic, the elastic sleeve 4 is bonded to the outside of the connecting part 22. Here, there are no specific limitations on the connection method between the elastic sleeve 4 and the connecting part 22.

[0074] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A disassembly and assembly tool, characterized in that, include: The operating part is used to be subjected to external force; as well as A clamping assembly is connected to the operating part, and the opposite ends of the clamping assembly are used to connect with the parts to be assembled or disassembled. The operating part is used to rotate under the action of external force, and drive the clamping assembly to rotate, thereby driving the disassembled part to rotate.

2. The disassembly and assembly tool according to claim 1, characterized in that, The clamping assembly includes a support body and two connecting parts; The support body is connected to the operating part, and the two connecting parts are connected to the support body and are used to cooperate with the disassembled / assembled parts.

3. The disassembly and assembly tool according to claim 2, characterized in that, The connecting part is a clamping block, which has a clamping groove for clamping at least a portion of the edge of the component to be disassembled.

4. The disassembly and assembly tool according to claim 2, characterized in that, The connecting part is a connecting sleeve; The connecting sleeve is used to insert into the through hole of the disassembled part and to have a clearance fit with the through hole.

5. The disassembly and assembly tool according to claim 4, characterized in that, It also includes two positioning pads; The two positioning pads are connected to the support body, and the two positioning pads are arranged in a one-to-one correspondence with the two connecting parts; The positioning pad is used to stop the end of the component being disassembled.

6. The disassembly and assembly tool according to claim 4, characterized in that, It also includes two elastic sleeves, each of which is provided in a one-to-one correspondence with one of the two connecting parts, and the elastic sleeves are sleeved on the outside of the corresponding connecting parts. The elastic sleeve is used to make an interference fit with the corresponding through hole.

7. The disassembly and assembly tool according to any one of claims 2 to 6, characterized in that, The support body includes a support rod and two extension rods; The support rod is connected to the operating part, and the two extension rods are connected to the support rod; The two extension rods are provided in a one-to-one correspondence with the two connecting parts, and the connecting parts are provided on the ends of the corresponding extension rods.

8. The disassembly and assembly tool according to claim 7, characterized in that, The support rod is telescopic along its own extension direction; The support rod includes a first rod body and a second rod body that are slidably fitted together, and the two extension rods are respectively connected to the first rod body and the second rod body.

9. The disassembly and assembly tool according to any one of claims 1 to 4, characterized in that, The operating unit includes a hand lever, a first connecting rod, and a second connecting rod; The first connecting rod is connected to the handheld rod, one end of the second connecting rod is connected to the first connecting rod, and the other end of the second connecting rod is connected to the clamping assembly; The extension directions of the handheld lever and the second connecting rod are both perpendicular to the extension direction of the first connecting rod.

10. The disassembly and assembly tool according to claim 9, characterized in that, The handheld handle is equipped with anti-slip threads.

Images