Disassembling and assembling tool

Abstract

The utility model discloses a dismounting tool, and relates to the technical field of maintenance tools. The disassembling and assembling tool comprises a fixing assembly, a friction piece and a first holding piece. The fixing assembly sleeves the outer wall of the to-be-disassembled piece; the friction piece is provided with a first end connected with the fixing assembly. One side of the friction piece is used for making contact with a piece to be disassembled and assembled, and the other side of the friction piece and the fixing assembly are arranged in an attached mode or arranged at intervals. The first holding piece is connected with the fixing assembly; the first holding piece drives the fixing assembly to rotate around the piece to be disassembled and assembled. According to the technical scheme, the working efficiency can be improved, and the injury risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance tools, in particular to a disassembly and assembly tool. Background Art

[0002] As a new type of filtering device, water caps have been widely used in industrial production. However, the filtering part of the water caps will often be clogged after being used for a period of time and needs to be disassembled for cleaning. At present, most workers do the disassembly and assembly of water caps, whether they are made of plastic or metal. However, manual work is laborious and inefficient, and can also cause damage to the hands. Although some workers use chain wrenches or rubber chain wrenches for tightening, there are still certain limitations. For example, ordinary chain wrenches require the excess chain to be grasped by hand, and there is still a risk of injury during operation, and the water cap cannot be fixed. Therefore, the existing chain wrench design needs to be improved to adapt to the removal of water caps or scenarios similar to the removal of water caps. Utility Model Content

[0003] The main purpose of the utility model is to provide a disassembly and assembly tool, aiming to improve the work efficiency of disassembling and assembling parts to be disassembled.

[0004] To achieve the above-mentioned purpose, the disassembly and assembly tool proposed in the utility model includes a fixing component, a friction part and a first holding component; the fixing component is sleeved on the outer wall of the part to be disassembled; the friction part is provided with a first end connected to the fixing component; the first side of the friction part is used to contact the part to be disassembled, and the second side of the friction part is arranged in close contact with or spaced apart from the fixing component; the first holding component is connected to the fixing component; the first holding component drives the fixing component to rotate around the part to be disassembled.

[0005] In one embodiment, the fixing assembly includes a fixing frame, the fixing frame is arranged in a major arc shape, and the inner side wall of the fixing frame faces the part to be disassembled; the first end of the friction member is connected to the first end of the fixing frame.

[0006] In one embodiment, the fixing assembly further includes an adjusting rod, which is provided with an external thread; the second end of the fixing frame is provided with a threaded hole; the adjusting rod passes through the threaded hole and is threadedly connected to the threaded hole, and part of the adjusting rod is located on the inner side of the fixing frame.

[0007] In one embodiment, the adjusting rod has a first end and a second end that are arranged opposite to each other, and the first end of the adjusting rod is located outside the fixing frame; and a second holding piece is provided at the first end of the adjusting rod.

[0008] In one embodiment, the adjusting rod has a first end and a second end that are relatively arranged, the second end of the adjusting rod is located on the inner side of the fixed frame, and the second end of the adjusting rod is provided with an abutment plate; the area of ​​the abutment plate on the side facing away from the adjusting rod is larger than the area of ​​the second end of the adjusting rod; the abutment plate is used to abut the friction member.

[0009] In one embodiment, a side of the abutment plate facing away from the adjustment rod is arranged in an arc shape.

[0010] In one embodiment, a connecting frame is provided at the first end of the fixing frame; the first end of the friction member passes through the connecting frame and is bent around the connecting frame so that an overlapping portion is provided between the first end of the friction member and the middle area of ​​the friction member; a locking member is provided at the overlapping portion to fix the friction member.

[0011] In one embodiment, the locking member is detachably connected to the friction member and the fixing frame.

[0012] In one embodiment, the friction member is provided in a belt shape.

[0013] In one embodiment, a first anti-slip structure is provided on a side of the friction member facing the fixing assembly; and / or a second anti-slip structure is provided on a side of the friction member facing the component to be disassembled.

[0014] The technical solution of the utility model sets the disassembly and assembly tool to include a fixed component and a first holding piece. The fixed component is sleeved on the part to be disassembled and can fix the part to be disassembled; and the first holding piece connected to the fixed component can provide a force application position for the worker, so that the worker can rotate the first holding piece in a more comfortable way to reduce the risk of injury. By driving the first holding piece to drive the fixed component to rotate around the part to be disassembled, and then driving the part to be disassembled to rotate, compared with manual work, the effect of rapid disassembly or installation can be achieved, thereby improving work efficiency. Among them, the friction member can increase the friction between the part to be disassembled and the fixed component, so that the part to be disassembled can better rotate with the fixed component, which is conducive to further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is a structural schematic diagram of an embodiment of a disassembly and assembly tool provided by the utility model.

[0017] Description of Figure Numbers:

[0018] 100, fixing assembly; 110, fixing frame; 111, threaded hole; 112, connecting frame; 120, adjusting rod; 121, second holding member; 122, abutting plate; 200, friction member; 210, overlapping portion; 300, first holding member.

[0019] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0022] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0023] The utility model provides a disassembly and assembly tool.

[0024] See also Figure 1In one embodiment of the utility model, the disassembly tool comprises a fixing assembly 100, a friction member 200 and a first gripping member 300; the fixing assembly 100 is sleeved on the outer wall of the part to be disassembled (not shown in the drawings); the friction member 200 is provided with a first end connected to the fixing assembly 100; the first side of the friction member 200 is used to contact the part to be disassembled, and the second side of the friction member 200 is arranged in close contact with the fixing assembly 100 or spaced apart; the first gripping member 300 is connected to the fixing assembly 100; the first gripping member 300 drives the fixing assembly 100 to rotate around the part to be disassembled. The fixing assembly 100 is sleeved on the part to be disassembled, and the part to be disassembled can be a water cap. With such arrangement, the fixing assembly 100 can play a role in fixing the part to be disassembled. The first gripping member 300 connected to the fixing assembly 100 can provide a force application position for the worker, so that the worker can rotate the first gripping member 300 in a more comfortable way to reduce the risk of injury. The first gripping member 300 can be a long strip handle or other shapes that are easy to hold. By driving the first holding member 300 to drive the fixing assembly 100 to rotate around the part to be disassembled, and then driving the part to be disassembled to rotate, the effect of quick disassembly or installation can be achieved compared with manual work, thereby improving work efficiency. Among them, the friction member 200 is used to increase the friction between the part to be disassembled and the fixing assembly 100, so that the part to be disassembled can better rotate with the fixing assembly 100, which is conducive to further improving work efficiency. The first end of the friction member 200 is connected to the fixing assembly 100 to improve the integrity of the disassembly tool; the second side of the friction member 200 is not completely connected to the fixing assembly 100 to improve the flexibility of the friction member 200. Specifically, the second side of the friction member 200 can be set in contact with the part of the fixing assembly 100 that is used to contact the part to be disassembled, and can be set in contact with or not set (i.e., set at intervals) with the part of the fixing assembly 100 that is not used to contact the part to be disassembled, and can be adjusted according to actual conditions.

[0025] Furthermore, in some embodiments, the fixing assembly 100 includes a fixing frame 110, which is arranged in a major arc shape, and the inner side wall of the fixing frame 110 faces the part to be disassembled; the first end of the friction member 200 is connected to the first end of the fixing frame 110. The fixing frame 110 can be made of metal materials such as stainless steel. The major arc shape of the fixing frame 110 can form force points at both ends of the fixing frame 110, and when the fixing frame 110 rotates, the abutment at the force points drives the part to be disassembled to rotate, thereby preventing the part to be disassembled from slipping. Among them, the first end of the friction member 200 is connected to the fixing frame 110, and the second side of the friction member 200 can be used to fit around the inner side wall of the fixing frame 110 to increase the contact area between the fixing frame 110 and the part to be disassembled, thereby increasing the friction between the two, and further achieving a better rotation effect.

[0026] Furthermore, in some embodiments, the fixing assembly 100 further includes an adjusting rod 120, the adjusting rod 120 is provided with an external thread; the second end of the fixing frame 110 is provided with a threaded hole 111; the adjusting rod 120 passes through the threaded hole 111 and is threadedly connected with the threaded hole 111, and part of the adjusting rod 120 is located inside the fixing frame 110. Since part of the adjusting rod 120 is inside the second end of the fixing frame 110, when disassembling, the part to be disassembled can be abutted against the end of the adjusting rod 120; in this way, the length of the adjusting rod 120 located inside the fixing frame 110 can be adjusted to accommodate parts of different sizes to be disassembled. The threaded hole 111 of the fixing frame 110 is threadedly connected with the external thread of the adjusting rod 120, so that the length of the adjusting rod 120 entering the inside of the fixing frame 110 can be increased or shortened by rotating the adjusting rod 120 outside the fixing frame 110. Among them, the friction member 200 can adaptively abut against the end of the adjustment rod 120 according to the size of the part to be disassembled (at this time, part of the surface of the second side of the friction member 200 is spaced apart from the fixed frame 110) to form a new sleeve space for sleeveing ​​the part to be disassembled on the inner side of the fixed frame 110, so that the part to be disassembled can be better driven to rotate.

[0027] Furthermore, in some embodiments, the adjusting rod 120 has a first end and a second end that are arranged opposite to each other, and the first end of the adjusting rod 120 is located outside the fixing frame 110; and the first end of the adjusting rod 120 is provided with a second gripping piece 121. Such a configuration is conducive to conveniently holding the adjusting rod 120, and improves the efficiency and comfort when adjusting the adjusting rod 120. The second gripping piece 121 can be a sleeve or a handle or other structure that is convenient for grasping, and this embodiment does not limit this, as long as it can achieve the effect of convenient grasping. In one embodiment, the adjusting rod 120 and the second gripping piece 121 can be formed by a wing bolt; the screw portion of the wing bolt is the adjusting rod 120, and the head of the wing bolt is the second gripping piece 121.

[0028] In some embodiments, the adjusting rod 120 has a first end and a second end that are arranged opposite to each other, the second end of the adjusting rod 120 is located on the inner side of the fixing frame 110, and the second end of the adjusting rod 120 is provided with an abutment plate 122; the area of ​​the abutment plate 122 on the side facing away from the adjusting rod 120 is larger than the area of ​​the second end of the adjusting rod 120; the abutment plate 122 is used to abut the friction member 200. It can be understood that the provision of the abutment plate 122 can increase the contact area between the adjusting rod 120 and the part to be disassembled or the friction member 200, so that the fixing frame 110 can have a better fixing effect. The abutment plate 122 can be a regular plate body, or it can be an irregular plate body whose cross-sectional area gradually increases from the side close to the adjusting rod 120 to the side away from the adjusting rod 120, and this embodiment does not limit this.

[0029] Furthermore, in some embodiments, the side of the abutment plate 122 facing away from the adjustment rod 120 is provided in an arc surface. Preferably, the disassembly and assembly tool provided by the utility model can be used for disassembling and assembling a cylindrical part to be disassembled. At this time, the side of the abutment plate 122 facing away from the adjustment rod 120 is provided in an arc surface, which can increase the contact area between the abutment plate 122 and the friction member 200 or the part to be disassembled, and is conducive to improving the fastening effect of the fixed frame 110.

[0030] In some embodiments, a connection frame 112 is provided at the first end of the fixing frame 110; the first end of the friction member 200 passes through the connection frame 112 and is bent around the connection frame 112, so that the first end of the friction member 200 and the middle area of ​​the friction member 200 are provided with an overlapping portion 210; the overlapping portion 210 is provided with a locking member (not shown in the drawings) to fix the friction member 200. Such a configuration can improve the connection strength between the friction member 200 and the fixing frame 110. The connection frame 112 can be integrally formed with the fixing frame 110, and the connection frame 112 can also be connected to the fixing frame 110 by welding, bolting, etc.

[0031] Furthermore, in one embodiment, the locking member is detachably connected to the friction member 200 and the fixing frame 110. This arrangement makes it easy to replace the friction member 200 and adjust the length of the friction member 200. Preferably, the locking member can be a screw.

[0032] In one embodiment, the friction member 200 is arranged in a strip shape, which is conducive to the friction member 200 passing through the connection frame 112 more smoothly. Preferably, the friction member 200 can be made of rubber material.

[0033] In some embodiments, the side of the friction member 200 facing the fixed component 100 is provided with a first anti-slip structure (not shown in the drawings); and / or the side of the friction member 200 facing the part to be disassembled is provided with a second anti-slip structure (not shown in the drawings). Providing the first anti-slip structure and / or the second anti-slip structure on the friction member 200 is conducive to further improving the friction between the friction member 200 and other objects and reducing sliding. The first anti-slip structure and the second anti-slip structure can be set as rectangular blocks with equal distances laid on the surface of the fixed component 100, or fine arc-shaped textures, which are not limited in this embodiment.

[0034] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A disassembly and assembly tool, characterized in that: include: A fixing assembly, wherein the fixing assembly is sleeved on the outer wall of the part to be disassembled; A friction member, wherein the friction member is provided with a first end connected to the fixing assembly; the first side of the friction member is used to contact the to-be-assembled member, and the second side of the friction member is arranged in close contact with or spaced from the fixing assembly; A first holding piece, wherein the first holding piece is connected to the fixing assembly; the first holding piece drives the fixing assembly to rotate around the part to be disassembled.

2. The disassembly and assembly tool according to claim 1, characterized in that: The fixing assembly comprises a fixing frame, the fixing frame is arranged in a major arc shape, and the inner side wall of the fixing frame faces the to-be-disassembled component; the first end of the friction component is connected to the first end of the fixing frame.

3. The disassembly and assembly tool according to claim 2, characterized in that: The fixing assembly also includes an adjusting rod, which is provided with an external thread; a threaded hole is provided at the second end of the fixing frame; the adjusting rod passes through the threaded hole and is threadedly connected to the threaded hole, and part of the adjusting rod is located on the inner side of the fixing frame.

4. The disassembly and assembly tool according to claim 3, characterized in that: The adjusting rod has a first end and a second end that are arranged opposite to each other, and the first end of the adjusting rod is located outside the fixing frame; and a second holding piece is provided at the first end of the adjusting rod.

5. The disassembly and assembly tool according to claim 3, characterized in that: The adjusting rod has a first end and a second end that are arranged opposite to each other, the second end of the adjusting rod is located on the inner side of the fixing frame, and the second end of the adjusting rod is provided with an abutment plate; the area of ​​the abutment plate on the side facing away from the adjusting rod is larger than the area of ​​the second end of the adjusting rod; the abutment plate is used to abut the friction member.

6. The disassembly and assembly tool according to claim 5, characterized in that: The side of the abutment plate facing away from the adjustment rod is arranged in an arc shape.

7. The disassembly and assembly tool according to claim 2, characterized in that: A connecting frame is provided at the first end of the fixing frame; the first end of the friction member passes through the connecting frame and is bent around the connecting frame so that an overlapping portion is provided between the first end of the friction member and the middle area of ​​the friction member; a locking member is provided at the overlapping portion to fix the friction member.

8. The disassembly and assembly tool according to claim 7, characterized in that: The locking member is detachably connected to the friction member and the fixing frame.

9. The disassembly and assembly tool according to claim 7, characterized in that: The friction member is arranged in a belt shape.

10. The disassembly and assembly tool according to claim 1, characterized in that: A first anti-slip structure is provided on a side of the friction member facing the fixing assembly; and / or, A second anti-slip structure is provided on the side of the friction member facing the member to be disassembled.

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