Automobile corrugated pipe positioning and fixing device

Abstract

The utility model relates to the technical field of corrugated pipe fixing devices, and provides an automobile corrugated pipe positioning and fixing device which comprises an installing disc, three evenly-distributed installing tables are fixedly connected to the end face of the installing disc, connecting handles are rotationally connected to the ends of the installing tables, and pressing wheels are arranged on the two sides of the ends, away from the installing tables, of the connecting handles. A rotating frame is rotationally connected to the end face of the mounting disc, a mounting sleeve fixedly sleeves the middle of the connecting handle, rotating pins are fixedly connected to the two ends of the mounting sleeve, limiting holes corresponding to the rotating pins are formed in the rotating frame, and the rotating pins are rotationally connected to the interiors of the corresponding limiting holes; and the limiting mechanism is arranged on the end face of the mounting disc and is in transmission connection with the rotating frame. According to the corrugated pipe clamping device, the distance between the pressing wheels can be changed by rotating the rotating frame, so that corrugated pipes with different diameters can be clamped, the corrugated pipe clamping device can adapt to automobile corrugated pipes with different models, and the use flexibility of the corrugated pipe clamping device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bellows fixing devices, in particular to an automobile bellows positioning and fixing device. Background Art

[0002] An automobile bellows refers to a component in the intake system of an automobile engine, also known as an intake pipe corrugated hose. It is usually made of metal or rubber materials and has a corrugated structure for connecting the intake pipe of the engine and the air filter.

[0003] In the automobile manufacturing industry, it is a common practice to use positioning and fixing devices to fix and limit the bellows, aiming to prevent the collision between the bellows and other components caused by vibration, thereby avoiding damage to the bellows and reducing the generation of abnormal noise. These fixing devices are usually designed with a fixed clamping size and do not have the ability to adjust, so it is difficult to adapt to automobile bellows of different models, resulting in certain deficiencies in the flexibility of the device. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that these fixing devices in the prior art are usually designed with a fixed clamping size and do not have the ability to adjust, so it is difficult to adapt to automobile bellows of different models, resulting in certain deficiencies in the flexibility of the device.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an automobile bellows positioning and fixing device, comprising: a mounting plate, three uniformly distributed mounting platforms are fixedly connected to the end face of the mounting plate, connecting handles are rotatably connected to the ends of the mounting platforms, pressing wheels are arranged on both sides of the end of the connecting handle far away from the mounting platform, a rotating frame is rotatably connected to the end face of the mounting plate, the end of the connecting handle far away from the mounting platform is arranged inside the rotating frame, a mounting sleeve is fixedly sleeved in the middle of the connecting handle, rotating pins are fixedly connected to both ends of the mounting sleeve, limiting holes are provided on the rotating frame corresponding to each rotating pin, and the rotating pins are rotatably connected inside the corresponding limiting holes;

[0006] A limiting mechanism is arranged on the end face of the mounting plate and is in transmission connection with the rotating frame. By cooperating with the pressing wheels through the rotating frame, bellows with different diameters can be clamped.

[0007] As a preferred embodiment, the limiting mechanism includes an adjusting sleeve fixedly connected to the end face of the mounting disc. An adjusting block is rotatably connected to the end face of the adjusting sleeve. An adjusting stud is threadedly connected inside the adjusting block. One end of the adjusting stud is rotatably connected to a connecting rod. An installation bracket is fixedly connected to the side end of the rotating frame. A rotating rod is fixedly connected inside the installation bracket. The end of the connecting rod away from the adjusting stud is rotatably connected to the rotating rod, and the rotation angle of the rotating frame can be adjusted.

[0008] As a preferred embodiment, an installation frame is provided at the lower end of the mounting disc. Rotating shafts are rotatably connected to both ends inside the installation frame. The mounting disc is fixedly connected to the two rotating shafts, and the angle of the mounting disc can be adjusted through the rotating shafts.

[0009] As a preferred embodiment, a positioning column penetrating through both ends of the connecting handle is fixedly connected inside one end of the pressing wheel. The pressing wheel is rotatably sleeved on the outer peripheral surface of the positioning column, and the damage caused during the fixation of the corrugated pipe is relatively small.

[0010] As a preferred embodiment, a plurality of grooves are uniformly formed on the outer peripheral surface of the pressing wheel, which can improve the surface friction of the pressing wheel.

[0011] As a preferred embodiment, a threaded groove is formed at one end of the rotating shaft away from the mounting disc. A locking nut is threadedly sleeved on the outer periphery of the rotating shaft. The locking nut abuts against the side end of the installation frame, and the rotating shaft can be locked through the frictional force between the locking nut and the installation frame.

[0012] As a preferred embodiment, a support frame is provided at the lower end of the installation frame. A threaded rod is threadedly connected inside the support frame. The top end of the threaded rod is fixedly connected to the installation frame, and the fixed height of the device can be adjusted by rotating the threaded rod.

[0013] As a preferred embodiment, two symmetrically distributed installation gaskets are fixedly connected to the bottom end of the support frame. Installation holes are formed in the installation gaskets, which is convenient for the fixed installation of the device.

[0014] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0015] 1. In the present utility model, components such as a rotating frame, a connecting handle, a pressing wheel, a limiting hole, and a rotating pin are provided. By rotating the rotating frame, the distance between the pressing wheels can be changed, so as to clamp corrugated pipes with different diameters, enabling the device to adapt to different models of automotive corrugated pipes, improving the flexibility of use of the device.

[0016] 2. The utility model is provided with components such as a threaded rod, a rotating shaft, a mounting frame, and a locking nut. The fixed height can be adjusted through the threaded rod, and the fixed angle can be adjusted through the rotating shaft, enabling the device to adjust both the fixed angle and the fixed height, so that the device can adapt to different fixed positions. Brief Description of the Drawings

[0017] Figure 1 Schematic perspective view of an automobile bellows positioning and fixing device provided by the utility model;

[0018] Figure 2 Partial structural schematic view of an automobile bellows positioning and fixing device provided by the utility model;

[0019] Figure 3 Partial structural exploded view of an automobile bellows positioning and fixing device provided by the utility model;

[0020] Figure 4 For an automobile bellows positioning and fixing device provided by the utility model Figure 1 Exploded enlarged view at A in;

[0021] Figure 5 For an automobile bellows positioning and fixing device provided by the utility model Figure 2 Partial enlarged view at B in.

[0022] Legend Explanation:

[0023] 1. Mounting plate; 2. Rotating frame; 3. Connecting handle; 4. Pressing wheel; 5. Mounting table; 6. Mounting sleeve; 7. Rotating pin; 8. Positioning column; 9. Support frame; 10. Threaded rod; 11. Mounting frame; 12. Mounting gasket; 13. Mounting hole; 14. Locking nut; 15. Rotating shaft; 16. Limiting hole; 17. Mounting frame; 18. Rotating rod; 19. Connecting rod; 20. Adjusting stud; 21. Adjusting sleeve; 22. Adjusting block. Detailed Implementation Modes

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 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.

[0025] Please refer to Figures 1-5, the present utility model provides a technical solution: an automotive bellows positioning and fixing device, comprising: a mounting plate 1, on the end face of the mounting plate 1, three evenly distributed mounting platforms 5 are fixedly connected, at the end of each mounting platform 5, a connecting handle 3 is rotatably connected, on both sides of the end of the connecting handle 3 away from the mounting platform 5, a pressing wheel 4 is provided, on the end face of the mounting plate 1, a rotating frame 2 is rotatably connected, the end of the connecting handle 3 away from the mounting platform 5 is arranged inside the rotating frame 2, in the middle of the connecting handle 3, a mounting sleeve 6 is fixedly sleeved, at both ends of the mounting sleeve 6, a rotating pin 7 is fixedly connected, corresponding to each rotating pin 7 on the rotating frame 2, a limiting hole 16 is opened, and the rotating pin 7 is rotatably connected inside its corresponding limiting hole 16;

[0026] A limiting mechanism, the limiting mechanism is arranged on the end face of the mounting plate 1 and is in transmission connection with the rotating frame 2. By cooperating the rotating frame 2 with the pressing wheel 4, the clamping of bellows with different diameters can be realized, and the flexibility of the device in use is improved.

[0027] As Figures 1-5 shown, the limiting mechanism includes an adjusting sleeve 21 fixedly connected to the end face of the mounting plate 1, on the end face of the adjusting sleeve 21, an adjusting block 22 is rotatably connected, inside the adjusting block 22, an adjusting screw 20 is threadedly connected, at the end of the adjusting screw 20, a connecting rod 19 is rotatably connected, on the side end of the rotating frame 2, a mounting bracket 17 is fixedly connected, inside the mounting bracket 17, a rotating rod 18 is fixedly connected, and the end of the connecting rod 19 away from the adjusting screw 20 is rotatably connected to the rotating rod 18. By adjusting the adjusting screw 20, the rotation angle of the rotating frame 2 can be adjusted.

[0028] As Figures 1-5 shown, below the mounting plate 1, a mounting frame 11 is provided, at both ends inside the mounting frame 11, a rotating shaft 15 is rotatably connected, and the mounting plate 1 is fixedly connected to the two rotating shafts 15. By means of the rotating shafts 15, the angle of the mounting plate 1 can be adjusted.

[0029] As Figures 1-5 shown, inside one end of the connecting handle 3 where the pressing wheel 4 is located, a positioning column 8 is fixedly connected and penetrates through both ends of the connecting handle 3. The pressing wheel 4 is rotatably sleeved on the outer peripheral surface of the positioning column 8. Since the pressing wheel 4 is rotatably arranged on the positioning column 8, when the pressing wheel 4 approaches and presses the bellows, it is a rotating rolling pressure, and the damage caused to the bellows during fixation is relatively small.

[0030] As Figures 1-5 shown, on the outer peripheral surface of the pressing wheel 4, a plurality of grooves are evenly opened, which can improve the surface friction of the pressing wheel 4 and enhance the fixing and positioning effect.

[0031] As Figures 1-5As shown in the figure, a threaded groove is provided at one end of the rotating shaft 15 away from the mounting disk 1. A locking nut 14 is threadedly sleeved on the outer circumference of the rotating shaft 15. The locking nut 14 abuts against the side end of the mounting frame 11. After adjusting the angle of the mounting disk 1, the rotating shaft 15 can be locked by screwing in the locking nut 14 and relying on the frictional force between the locking nut 14 and the mounting frame 11.

[0032] As Figures 1-5 shown in the figure, a support frame 9 is provided at the lower end of the mounting frame 11. A threaded rod 10 is threadedly connected inside the support frame 9. The top end of the threaded rod 10 is fixedly connected to the mounting frame 11. The fixed height of the device can be adjusted by rotating the threaded rod 10.

[0033] As Figures 1-5 shown in the figure, two symmetrically distributed mounting gaskets 12 are fixedly connected to the bottom end of the support frame 9. Mounting holes 13 are provided on the mounting gaskets 12. The device can be fixedly installed conveniently through the cooperation of the mounting holes 13 and the mounting gaskets 12.

[0034] Working principle: When positioning and fixing the corrugated pipe, the device is fixedly installed through the cooperation of the mounting gasket 12 and the mounting hole 13. Rotate the threaded rod 10 to adjust the height of the mounting disk 1. After rotating out the two ends of the mounting frame 11, the mounting disk 1 can be rotated to adjust the angle of the mounting disk 1, so that the angle of the mounting disk 1 is consistent with the fixed angle required for the corrugated pipe. Pass the corrugated pipe through the mounting disk 1. By rotating the adjusting stud 20, the adjusting stud 20 squeezes the connecting rod 19 to move, and drives the rotating frame 2 to rotate in cooperation with the rotating rod 18. When the rotating frame 2 rotates, the connecting handle 3 is driven to change the angle synchronously through the cooperation of the limiting hole 16 and the mounting bracket 17, so that multiple pressing wheels 4 approach the corrugated pipe synchronously. And because the pressing wheels 4 are rotatably arranged on the positioning posts 8, when the pressing wheels 4 approach and squeeze the corrugated pipe, it is a rotating rolling, which causes less damage to the corrugated pipe during fixation. The fixed height can be adjusted by the threaded rod 10, the fixed angle can be adjusted by the rotating shaft 15, and the clamping of corrugated pipes with different diameters can be realized through the cooperation of the rotating frame 2 and the pressing wheels 4, so that the device has the ability to adjust in all aspects, can adapt to different models of automotive corrugated pipes and different fixed positions, and improves the flexibility of use of the device.

[0035] The above is only a preferred embodiment of the present invention, and it is not a limitation to the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A positioning and fixing device for an automobile bellows, comprising: The mounting plate (1) is characterized in that three evenly distributed mounting platforms (5) are fixedly connected to the end surface of the mounting plate (1), the ends of the mounting platforms (5) are rotatably connected to connecting handles (3), and pressure wheels (4) are arranged on both sides of the end of the connecting handle (3) away from the mounting platform (5), and the end surface of the mounting plate (1) is rotatably connected to a rotating frame (2), and the end of the connecting handle (3) away from the mounting platform (5) is arranged inside the rotating frame (2), and a mounting sleeve (6) is fixedly sleeved in the middle of the connecting handle (3), and both ends of the mounting sleeve (6) are fixedly connected to rotating pins (7), and the rotating frame (2) is provided with a limiting hole (16) corresponding to each rotating pin (7), and the rotating pin (7) is rotatably connected inside its corresponding limiting hole (16); A limiting mechanism is arranged on the end surface of the mounting plate (1) and is transmission-connected to the rotating frame (2).

2. The positioning and fixing device for an automobile bellows according to claim 1, characterized in that: The limiting mechanism comprises an adjusting sleeve (21) fixedly connected to the end surface of the mounting plate (1); the end surface of the adjusting sleeve (21) is rotatably connected to an adjusting block (22); an adjusting stud (20) is internally threadedly connected to the adjusting block (22); an end of the adjusting stud (20) is rotatably connected to a connecting rod (19); a mounting frame (17) is fixedly connected to the side end of the rotating frame (2); a rotating rod (18) is internally fixedly connected to the mounting frame (17); and an end of the connecting rod (19) away from the adjusting stud (20) is rotatably connected to the rotating rod (18).

3. The positioning and fixing device for an automobile bellows according to claim 1, characterized in that: A mounting frame (11) is provided at the lower end of the mounting plate (1), and rotating shafts (15) are rotatably connected in both ends of the mounting frame (11), and the mounting plate (1) is fixedly connected to the rotating shafts (15) at both ends.

4. The positioning and fixing device for an automobile bellows according to claim 3, characterized in that: The connecting handle (3) is located inside one end of the pressing wheel (4) and is fixedly connected to a positioning column (8) with two ends penetrating the connecting handle (3). The pressing wheel (4) is rotatably sleeved on the outer peripheral surface of the positioning column (8).

5. The positioning and fixing device for automobile bellows according to claim 1, characterized in that: A plurality of grooves are evenly arranged on the outer peripheral surface of the pressing wheel (4).

6. The positioning and fixing device for automobile bellows according to claim 3, characterized in that: A thread groove is formed at one end of the rotating shaft (15) away from the mounting plate (1), and a locking nut (14) is threadedly sleeved on the outer periphery of the rotating shaft (15), and the locking nut (14) abuts against the side end of the mounting frame (11).

7. The positioning and fixing device for an automobile bellows according to claim 3, characterized in that: A support frame (9) is provided at the lower end of the installation frame (11), a threaded rod (10) is internally threadedly connected to the support frame (9), and the top end of the threaded rod (10) is fixedly connected to the installation frame (11).

8. The positioning and fixing device for automobile bellows according to claim 7, characterized in that: The bottom end of the support frame (9) is fixedly connected to two symmetrically distributed mounting pads (12), and mounting holes (13) are provided on the mounting pads (12).

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