Clamp for vehicle

Abstract

The utility model relates to the field of clamps, and discloses a vehicle clamp which comprises a base, a clamping ring is hinged to the top of the base, a vertical plate is fixedly connected to the top of the base, an adjusting mechanism is arranged above the base and comprises a limiting plate, the inner wall of the limiting plate is rotationally connected with a first screw rod, and the inner wall of the first screw rod is rotationally connected with a second screw rod. And the outer wall of the first screw rod is in threaded connection with a threaded sleeve, the outer wall of the threaded sleeve is fixedly connected with a threaded plate, the inner wall of the threaded plate is slidably connected with a connecting rod, one end of the connecting rod is fixedly connected with a fixing plate, and the bottom of the fixing plate is fixedly connected with a connecting plate. According to the clamping ring tensioning device, accurate tensioning and loosening of the clamping ring are achieved by controlling transmission of the worm, the worm gear and the first screw, the clamping ring tensioning device can adapt to pipe fittings with different diameters, the diversified installation requirements are met, the installation efficiency and adaptability are remarkably improved, the automation degree of the adjusting process is high, operation is convenient, and time and labor are saved.

Description

Technical Field

[0001] This utility model relates to the field of clamps, and more particularly to a vehicle clamp. Background Technology

[0002] In the automotive manufacturing and repair industry, automotive clamps are key components used to fix and connect various hoses, cables and other parts.

[0003] Traditional automotive clamps are typically adjusted manually. During installation, the operator needs to use a wrench to tighten or loosen the clasp, thereby securing the pipe fitting.

[0004] However, especially when facing the rapid installation and disassembly of a large number of automotive pipe fittings, operators need to tighten or loosen the screws one by one, which consumes a lot of time and manpower. Therefore, an automotive clamp is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a vehicle clamp that aims to solve the problem of tightening or loosening screws one by one in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a vehicle clamp, comprising a base, a retaining ring hinged to the top of the base, a vertical plate fixedly connected to the top of the base, an adjustment mechanism provided above the base, the adjustment mechanism comprising a limiting plate, a first screw rotatably connected to the inner wall of the limiting plate, a threaded sleeve threadedly connected to the outer wall of the first screw, a threaded plate fixedly connected to the outer wall of the threaded sleeve, a connecting rod slidably connected to the inner wall of the threaded plate, a fixing plate fixedly connected to one end of the connecting rod, a connecting plate fixedly connected to the bottom of the fixing plate, a hinge plate fixedly connected to the outer wall of the connecting plate, and the outer wall of the hinge plate hinged to the outer wall of the retaining ring.

[0007] As a further description of the above technical solution: a fixed seat is fixedly connected to the top of the vertical plate, a worm is rotatably connected to the outer wall of the fixed seat, a worm wheel is meshed with the outer wall of the worm, and the outer wall of the inner ring of the worm wheel is fixedly connected to the outer wall of the first screw.

[0008] As a further description of the above technical solution: there are two limiting plates, which are arranged vertically and are fixedly connected to the outer wall of the vertical plate. A limiting rod is fixedly connected between the two limiting plates, and the outer wall of the limiting rod is slidably connected to the inner wall of the threaded plate.

[0009] As a further description of the above technical solution: the outer wall of the vertical plate is provided with a through groove, and the connecting rod passes through the through groove and is slidably connected to the inner wall of the through groove.

[0010] As a further description of the above technical solution: a baffle is fixedly connected to the other end of the connecting rod.

[0011] As a further description of the above technical solution: the top of the retaining ring is provided with an auxiliary mechanism, the auxiliary mechanism including a mounting base, the bottom of the mounting base being fixedly connected to the top of the retaining ring, and a second screw being threadedly connected to the inner wall of the mounting base.

[0012] As a further description of the above technical solution: a pressure plate is rotatably connected to the bottom end of the second screw, and the pressure plate is arc-shaped.

[0013] As a further description of the above technical solution: the outer wall of the second screw is threaded with a damping nut.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the precise tensioning and loosening of the retaining ring is achieved by controlling the transmission of the worm, worm wheel and first screw. It can adapt to pipe fittings of different diameters, meet diverse installation needs, significantly improve installation efficiency and adaptability, and the adjustment process is highly automated, convenient and time-saving.

[0016] 2. In this utility model, the pressure plate design of the auxiliary mechanism can further enhance the clamping force. The arc-shaped pressure plate fits the surface of the pipe fitting, and the damping nut prevents loosening. At the same time, appropriate adjustment of the clamping force can form a heat dissipation gap between the pipe fittings, taking into account both the fixing effect and heat dissipation performance, and ensuring the stability and reliability of the clamp under various working conditions. Attached Figure Description

[0017] Figure 1 This is a front view of a vehicle clamp proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a vehicle clamp proposed in this utility model;

[0019] Figure 3 This utility model proposes a vehicle clamp. Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a schematic diagram of a vehicle clamp damping nut proposed in this utility model.

[0021] Legend:

[0022] 1. Base; 2. Snap ring; 3. Vertical plate; 4. Adjustment mechanism; 401. Fixed seat; 402. Worm gear; 403. Worm wheel; 404. First screw; 405. Threaded plate; 406. Limiting plate; 407. Hinge plate; 408. Connecting plate; 409. Fixed plate; 410. Connecting rod; 411. Baffle; 5. Auxiliary mechanism; 501. Mounting seat; 502. Second screw; 503. Pressure plate; 504. Damping nut. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a vehicle clamp, including a base 1, a retaining ring 2 hinged to the top of the base 1, the retaining ring 2 being movable for clamping, a vertical plate 3 fixedly connected to the top of the base 1, an adjustment mechanism 4 provided above the base 1, the adjustment mechanism 4 including a limiting plate 406, a first screw 404 rotatably connected to the inner wall of the limiting plate 406, the limiting plate 406 providing mounting for the first screw 404, allowing the first screw 404 to rotate stably on the limiting plate 406, a threaded sleeve threadedly connected to the outer wall of the first screw 404, the rotation of the first screw 404 causing the threaded sleeve to move, a threaded plate 405 fixedly connected to the outer wall of the threaded sleeve, the movement of the threaded sleeve causing the threaded plate 405 to move in the same direction. In the first step, a connecting rod 410 is slidably connected to the inner wall of the threaded plate 405. The connecting rod 410 provides a limit for the threaded plate 405. Therefore, the rotation of the first screw 404 will drive the threaded plate 405 to move. One end of the connecting rod 410 is fixedly connected to a fixing plate 409, which serves as a connection. The bottom of the fixing plate 409 is fixedly connected to a connecting plate 408, so that when the connecting rod 410 moves vertically up and down, it can drive the fixing plate 409 to move together. The outer wall of the connecting plate 408 is fixedly connected to a hinge plate 407, which serves as a connection. The outer wall of the hinge plate 407 is hinged to the outer wall of the retaining ring 2. This allows the retaining plate 409 to move when it is driven to move, thereby driving the retaining ring 2 to move around its own hinge point.

[0025] Reference Figure 1 - Figure 3A fixed base 401 is fixedly connected to the top of the vertical plate 3. A worm gear 402 is rotatably connected to the outer wall of the fixed base 401. The worm gear 402 is rotated by manual control. A worm wheel 403 is meshed with the outer wall of the worm gear 402. The rotation of the worm gear 402 will drive the worm wheel 403 to rotate. The outer wall of the inner ring of the worm wheel 403 is fixedly connected to the outer wall of the first screw 404. The rotation of the worm wheel 403 drives the first screw 404 to rotate. There are two limiting plates 406, which are set one above the other. The limiting plate 406 is fixedly connected to the outer wall of the vertical plate 3, allowing the limiting plate 406 to be installed stably. A limiting rod is fixedly connected between the two limiting plates 406, and the limiting rod provides a limiting effect for the threaded plate 405. The outer wall of the limiting rod is slidably connected to the inner wall of the threaded plate 405. A through groove is opened on the outer wall of the vertical plate 3, and the connecting rod 410 passes through the through groove and is slidably connected to the inner wall of the through groove. The through groove provides space for the connecting rod 410 to move through. A baffle 411 is fixedly connected to the other end of the connecting rod 410, and the baffle 411 has a blocking effect.

[0026] Reference Figure 2 - Figure 4 The top of the retaining ring 2 is provided with an auxiliary mechanism 5, which includes a mounting base 501. The bottom of the mounting base 501 is fixedly connected to the top of the retaining ring 2, providing a stable mounting platform. The inner wall of the mounting base 501 is threadedly connected to a second screw 502. The bottom end of the second screw 502 is rotatably connected to a pressure plate 503. By controlling the rotation of the second screw 502, the pressure plate 503 can be driven to move vertically up and down. The pressure plate 503 is arc-shaped. The outer wall of the second screw 502 is threadedly connected to a damping nut 504, which provides damping and avoids axial force from affecting the stability of the pressure plate 503.

[0027] Working principle: The worm gear 402 is rotated by manually operating an external tool. The rotation of the worm gear 402 will drive the worm wheel 403 to rotate, which in turn drives the first screw 404 to rotate. Under the limit of the limit rod, the entire threaded plate 405 will move vertically up and down. As the threaded plate 405 moves vertically up and down, the connecting rod 410 will follow suit. Since the retaining ring 2 is hinged to the base 1, the connecting rod 410 will slide left and right in the through groove, thereby adapting to the arc movement of one side of the fixed plate 409 where the retaining ring 2 is located, thus completing the clamping effect.

[0028] After clamping is completed, the second screw 502 can be rotated to drive the pressure plate 503 to press down, and the pressure plate 503 can be used to further tighten it. The arc-shaped surfaces on both sides of the pressure plate 503 naturally limit the rotation when in contact with the cable. The pressure plate 503 is flexible, avoiding wear on the cable caused by rigid contact. The second screw 502 can also be reversed appropriately to loosen the clamping force, creating a larger gap between the cables, which can better promote heat dissipation.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vehicle clamp comprising a base (1), characterized in that: The base (1) is hinged to the top with a retaining ring (2), the base (1) is fixedly connected to the top with a vertical plate (3), and an adjustment mechanism (4) is provided above the base (1). The adjusting mechanism (4) includes a limiting plate (406), the inner wall of the limiting plate (406) is rotatably connected to a first screw (404), the outer wall of the first screw (404) is threadedly connected to a threaded sleeve, the outer wall of the threaded sleeve is fixedly connected to a threaded plate (405), the inner wall of the threaded plate (405) is slidably connected to a connecting rod (410), one end of the connecting rod (410) is fixedly connected to a fixing plate (409), the bottom of the fixing plate (409) is fixedly connected to a connecting plate (408), the outer wall of the connecting plate (408) is fixedly connected to a hinge plate (407), and the outer wall of the hinge plate (407) is hinged to the outer wall of the retaining ring (2).

2. The vehicle clamp according to claim 1, characterized in that: The top of the vertical plate (3) is fixedly connected to a fixed seat (401), and the outer wall of the fixed seat (401) is rotatably connected to a worm (402). The outer wall of the worm (402) is meshed with a worm wheel (403), and the outer wall of the inner ring of the worm wheel (403) is fixedly connected to the outer wall of the first screw (404).

3. The vehicle clamp according to claim 1, characterized in that: There are two limiting plates (406), which are set up one above the other and are fixedly connected to the outer wall of the vertical plate (3). A limiting rod is fixedly connected between the two limiting plates (406), and the outer wall of the limiting rod is slidably connected to the inner wall of the threaded plate (405).

4. The vehicle clamp according to claim 1, characterized in that: The outer wall of the vertical plate (3) is provided with a through groove, and the connecting rod (410) passes through the through groove and is slidably connected to the inner wall of the through groove.

5. A vehicle clamp according to claim 1, characterized in that: A baffle (411) is fixedly connected to the other end of the connecting rod (410).

6. A vehicle clamp according to claim 1, characterized in that: The top of the retaining ring (2) is provided with an auxiliary mechanism (5), which includes a mounting base (501). The bottom of the mounting base (501) is fixedly connected to the top of the retaining ring (2), and the inner wall of the mounting base (501) is threaded with a second screw (502).

7. A vehicle clamp according to claim 6, characterized in that: The bottom end of the second screw (502) is rotatably connected to a pressure plate (503), which is arc-shaped.

8. A vehicle clamp according to claim 6, characterized in that: The outer wall of the second screw (502) is threaded with a damping nut (504).

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