A replaceable chuck for vehicle repair

Abstract

The utility model provides a replaceable chuck for car repair, it is related to the technical field of chuck replacement structure, including the chuck main part, the upper and lower clamping end of chuck main part all installs the clamping plate, the upper and lower clamping end is along the end side of chuck main part and is provided with the insertion slot, and the installation hole is provided with the through clamping end, the clamping plate is equipped with the insertion seat of being suitable for the insertion slot, the installation hole one end installs the screw rod and connects the insertion seat to the installation hole other end, and the other end screw rod locks the hexagon nut, through replacing different kinds of clamping plate or clamping seat, can adapt to the maintenance component of various sizes and shapes, need not maintenance worker to carry multiple different clamping plate models chuck, has solved the problem that special clamping plate use rate is low because of the complex and various vehicle structure, and the idle problem of chuck, has reduced the number of worker carrying and management tool, has reduced the burden of worker, makes the maintenance work more convenient and efficient.

Description

Technical Field

[0001] This utility model relates to the field of chuck replacement structure technology, and in particular to a replaceable chuck for car repair. Background Technology

[0002] In the field of automotive repair, one of the commonly used repair tools is the chuck, which is similar to pliers and is used to clamp and hold various parts for repair work.

[0003] In actual maintenance, the size and shape of parts in different parts vary, so the requirements for the clamping part of the chuck are also different. In order to meet various clamping needs, maintenance workers usually need to carry a variety of different types of chucks to adapt to different repair parts. However, due to the complexity and diversity of vehicle structure, some special chucks are not used frequently, which often results in chucks being idle in daily maintenance, thus increasing the burden on workers to carry and manage tools.

[0004] Therefore, we propose a replaceable chuck for car repair. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, optimize tool configuration, improve work efficiency, and propose a replaceable chuck design that can adapt to various sizes and shapes of repair parts by replacing different types of clamps or clamping seats.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A replaceable chuck for car repair includes a chuck body. The upper and lower clamping ends of the chuck body are each equipped with a clamping plate. The upper and lower clamping ends are provided with a insertion groove along the side of the chuck body at that end. A mounting hole is provided through the clamping end. The clamping plate is provided with a insertion seat that is adapted to the insertion groove. A screw is installed at one end of the mounting hole to connect the insertion seat to the other end of the mounting hole. The other end of the screw is locked with a hexagonal nut.

[0008] Furthermore, the end of the insertion slot away from the slot opening is provided with a secondary slot, and the insertion socket is provided with a secondary insertion part corresponding to the secondary slot.

[0009] Furthermore, both ends of the mounting hole are provided with embedded grooves on the surfaces of the upper and lower clamping ends. The embedded grooves on the upper and lower clamping ends that are far apart are arc grooves, and the corresponding embedded grooves on the upper and lower clamping ends are hexagonal nut grooves.

[0010] Furthermore, the screw head portion of the screw is built into the embedded groove, and the hexagonal nut is adapted and embedded in the hexagonal nut groove.

[0011] Furthermore, the connector has a through-hole.

[0012] Furthermore, the screw thread connects to the mounting hole and the connecting hole.

[0013] Furthermore, a rubber ring is fitted around the periphery of the connector near the connector slot port.

[0014] Furthermore, the shape of the clamping plate includes, but is not limited to, planar, inclined, arc-shaped, and slot-shaped.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By replacing different types of clamps or clamping seats, it can adapt to repair parts of various sizes and shapes, eliminating the need for repair workers to carry multiple different types of clamps and chucks, thus solving the problem of low utilization rate of special clamps and idle chucks caused by the complex and diverse vehicle structures.

[0017] 2. It reduces the number of tools and equipment that workers need to carry and manage, thus reducing their burden and making maintenance work more convenient and efficient.

[0018] 3. The insertion slot and the insertion seat are compatible and are connected and locked together with the screw and hexagonal nut. The insertion slot has a secondary slot, and the insertion seat has a corresponding secondary insertion part. At the same time, the screw head is built into the embedded groove, and the hexagonal nut is embedded in the hexagonal nut groove. This structural design ensures the stability of the connection between the clamp plate and the clamp body. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of a replaceable chuck for car repair provided by this utility model;

[0020] Figure 2 A schematic diagram of the clamping end structure of a replaceable chuck for car repair provided by this utility model;

[0021] Figure 3 A schematic diagram of the disassembled clamping end structure of a replaceable chuck for car repair provided by this utility model;

[0022] Figure 4 This is a schematic diagram of the upper clamping end of a replaceable chuck for car repair provided by this utility model.

[0023] Illustration: 1. Chuck body;

[0024] 2. Clamping end;

[0025] 3. Plywood;

[0026] 4. Insertion slot; 41. Secondary slot;

[0027] 5. Mounting hole; 51. Screw; 52. Hex nut;

[0028] 6. Socket; 61. Secondary socket; 62. Connecting hole;

[0029] 7. Embedded groove; 71. Arc groove; 72. Hexagonal nut groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0031] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] Example 1

[0035] like Figure 1-4 As shown, the core structure of the replaceable chuck for car repair provided by this utility model is the chuck body 1. The upper and lower clamping ends 2 of the chuck body 1 are both equipped with clamping plates 3. These two clamping plates 3 are key components that directly contact the parts to be repaired and apply clamping force.

[0036] The upper and lower clamping ends 2 are provided with insertion grooves 4 along the side of the chuck body 1. The purpose of the insertion grooves 4 is to provide positioning and guidance for the installation of the clamping plate 3, ensuring that the clamping plate 3 can be accurately installed on the chuck body 1. The clamping ends 2 are provided with mounting holes 5. The function of the mounting holes 5 is to provide a channel for subsequent connecting components to achieve a stable connection between the clamping plate 3 and the chuck body 1. The clamping plate 3 is provided with a plug seat 6 that is adapted to the insertion groove 4. This adaptation design ensures the connection accuracy and stability between the clamping plate 3 and the chuck body 1. A screw 51 is installed at one end of the mounting hole 5. The screw 51 passes through the mounting hole 5 and connects to the plug seat 6 to the other end of the mounting hole 5. The other end of the screw 51 is locked with a hexagonal nut 52. Through this screw 51-nut cooperation method, a reliable connection between the clamping plate 3 and the chuck body 1 is achieved.

[0037] Example 2

[0038] Based on Example 1, this example further optimizes the structure:

[0039] The insertion slot 4 has a secondary slot 41 at the end away from the slot opening, and the insertion seat 6 has a secondary insertion part 61 corresponding to the secondary slot 41. The cooperation between the secondary slot 41 and the secondary insertion part 61 increases the connection stability between the clamping plate 3 and the clamping body 1, and prevents the clamping plate 3 from loosening or shaking during use.

[0040] Both ends of the mounting hole 5 have embedded grooves 7 on the surfaces of the upper and lower clamping ends 2. The opposite embedded grooves 7 on the upper and lower clamping ends 2 are arc grooves 71. This arc groove 71 design allows the screw head of the screw rod 51 to be screwed in without obstruction, and allows part of the screw head to be embedded in the arc groove 71. The corresponding embedded grooves 7 on the upper and lower clamping ends 2 are hexagonal nut grooves 72. The hexagonal nut 52 is fitted and embedded in the hexagonal nut groove 72. This embedded design not only makes the installation of the hexagonal nut 52 more stable, but also prevents the hexagonal nut 52 from protruding from the surface of the chuck body 1, without affecting the clamping fit of the upper and lower clamping ends 2. The screw head of the screw rod 51 is built into the embedded groove 7. This hidden design makes the overall appearance of the chuck cleaner, and also improves the safety of the chuck, avoiding the safety hazards such as scratches that may be caused by the screw head protruding.

[0041] A connecting hole 62 is provided through the plug-in base 6. The screw 51 is threaded to the mounting hole 5 and the connecting hole 62. Through this threaded connection, the clamping plate 3 and the clamping body 1 are tightly connected. A rubber ring is fitted on the outer periphery of the plug-in base 6 near the port of the plug-in groove 4. The rubber ring increases the connection stability between the plug-in base 6 and the plug-in groove 4 and prevents the clamping plate 3 from loosening or shaking during use.

[0042] It should be noted that the shape of the clamp 3 includes, but is not limited to, flat, inclined, arc and slot shapes. The various shapes of the clamp 3 can meet the diverse needs of clamping parts in different maintenance scenarios, and improve the versatility and practicality of this replaceable chuck.

[0043] Workflow: When using a replaceable chuck for car repair, first select a suitable chuck plate 3 from the tool library according to the specific size and shape of the part to be repaired. Align the plug seat 6 on the selected chuck plate 3 with the plug groove 4 of the upper and lower clamping ends 2 of the chuck body 1 and gently push it in so that the secondary plug part 61 on the plug seat 6 matches the secondary groove 41 in the plug groove 4. At the same time, ensure that the plug seat 6 can slide smoothly into the plug groove 4 to achieve the initial positioning of the chuck plate 3 and the chuck body 1.

[0044] Next, thread the screw 51 through the mounting hole 5 and screw one end into the connecting hole 62 on the plug-in seat 6. During the screwing process, since the screw 51 and the connecting hole 62 are threaded, appropriate rotational force needs to be applied to make the screw 51 gradually screw into the connecting hole 62 until the screw 51 and the plug-in seat 6 are firmly connected. On the other end of the screw 51, screw on the hexagonal nut 52. Since the hexagonal nut 52 is fitted into the hexagonal nut groove 72, you only need to continuously rotate the screw 51 with a wrench to connect the screw 51 and the hexagonal nut 52, thereby completing the stable installation of the clamp 3.

[0045] After the installation of clamp 3 is completed, the replaceable chuck for car repair can be used to clamp and fix the parts. Align the chuck body 1 with the parts to be repaired, and operate the chuck body 1 to make the upper and lower clamps 3 clamp the parts tightly. Then, carry out subsequent repair work, such as disassembly, prying, etc.

[0046] When it is necessary to replace the clamp plate 3 with a different shape or size, simply unscrew the screw 51 from the connection hole 62 on the plug-in 6, remove the original clamp plate 3 from the chuck body 1, and finally install the new clamp plate 3 in the same way. This replaceable chuck design greatly improves the efficiency and convenience of maintenance work and reduces the burden on workers.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A replaceable chuck for vehicle repair, comprising a chuck body (1), a clamping plate (3) is installed on the upper and lower clamping ends (2) of the chuck body (1), characterized in that: The upper and lower clamping ends (2) are provided with a plug groove (4) along the side of the clamping body (1), and a mounting hole (5) is provided through the clamping end (2). The clamping plate (3) is provided with a plug seat (6) that is compatible with the plug groove (4). A screw (51) is installed at one end of the mounting hole (5) to connect the plug seat (6) to the other end of the mounting hole (5), and the screw (51) at the other end is locked with a hexagonal nut (52).

2. A replaceable cartridge for vehicle repair according to claim 1, characterized in that: The insertion slot (4) has a secondary slot (41) at the end away from the slot opening, and the insertion seat (6) has a secondary insertion part (61) corresponding to the secondary slot (41).

3. The replaceable chuck for car repair according to claim 1, characterized in that: Both ends of the mounting hole (5) are provided with embedded grooves (7) on the surfaces of the upper and lower clamping ends (2). The embedded grooves (7) of the upper and lower clamping ends (2) that are far apart are arc grooves (71), and the corresponding embedded grooves (7) of the upper and lower clamping ends (2) are hexagonal nut grooves (72).

4. A replaceable chuck for car repair according to claim 3, characterized in that: The screw head of the screw (51) is embedded in the groove (7), and the hexagonal nut (52) is fitted and embedded in the hexagonal nut groove (72).

5. A replaceable chuck for car repair according to claim 1, characterized in that: The connector (6) has a through hole (62).

6. A replaceable chuck for car repair according to claim 5, characterized in that: The screw (51) is threadedly connected to the mounting hole (5) and the connecting hole (62).

7. A replaceable chuck for car repair according to claim 1, characterized in that: A rubber ring is fitted around the periphery of the connector (6) near the port of the connector slot (4).

8. A replaceable chuck for car repair according to claim 1, characterized in that: The shape of the clamp (3) includes, but is not limited to, planar, inclined, arc and slotted shapes.

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