CN219119989U

CN219119989U - Steering gear oil pipe shock-absorbing structure

Info

Publication number: CN219119989U
Application number: CN202320086035.6U
Authority: CN
Inventors: 毛权东; 毛权文; 孟令和
Original assignee: Ruian Yuxi Steering Device Co ltd
Current assignee: Ruian Yuxi Steering Device Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-02
Anticipated expiration: 2033-01-30

Abstract

The utility model relates to an oil pipe damping structure of a steering gear, which belongs to the technical field of oil pipe damping and comprises a first bottom plate, wherein a plugboard is spliced on one side of the first bottom plate, a plugboard matched with the plugboard is arranged in the first bottom plate, and a second bottom plate is fixedly arranged at the other end of the plugboard. The oil pipe and the casing are fixed, the fixed oil pipe and the casing can be elastically buffered through the spring and the first bottom plate, and meanwhile, the damping rod between the casing and the first bottom plate is matched for buffering and damping, so that the damping performance of the oil pipe is improved, the second bottom plate is inserted into the first bottom plate through the inserting plate, the interval between the fixed oil pipe and the casing can be adjusted through pulling the inserting plate, the casing on the surface of the second bottom plate can also be used for damping and protecting the oil pipe, the other side of the second bottom plate is also connected with one group of bottom plates through the inserting plate, three groups of damping and protecting structures can be used for damping and treating three positions of the whole oil pipe, and the service life of the oil pipe is effectively prolonged.

Description

Steering gear oil pipe shock-absorbing structure

Technical Field

The utility model relates to the technical field of oil pipe shock absorption, in particular to an oil pipe shock absorption structure of a steering gear.

Background

The steering gear plays a role in distributing power in the whole hydraulic steering system, pulsed oil flows can be generated when power is distributed, left and right cavity oil pipes of the steering gear generate vibration with different frequencies, in the using process of an automobile provided with the hydraulic steering system, the situation that the oil pipe is excessively long and is cracked and leaked from durability due to structural arrangement limitation can occur, steering liquid can be quickly lost due to oil pipe cracking, and the defect of power steering is caused.

Application number: 201620170519.9; the utility model discloses a shock-absorbing structure of steering gear oil pipe, relates to the support field of pipe, cable or pillar. This shock-absorbing structure of steering gear oil pipe, including setting up the shock insulation rubber sleeve on steering gear oil pipe, the shock insulation rubber sleeve can open and shut cup joints on steering gear oil pipe, has reduced steering gear oil pipe vibrations, and the connecting end of oil pipe support can open and shut cup joints at shock insulation rubber sleeve surface, makes steering gear oil pipe fixed more firm, guarantees the unobstructed nature of fluid flow.

The shock-absorbing structure of the above comparison document protects and sleeves the oil pipe through the shock-insulating rubber sleeve, so that the shock-absorbing performance of the steering gear oil pipe is improved, but the length of the oil pipe is generally longer, only one part of the oil pipe is subjected to shock-absorbing treatment, so that the whole shock-absorbing effect of the oil pipe is poor, the shock-absorbing structure is not suitable for shock-absorbing work of oil pipes with different thicknesses, and aiming at the situation, we propose the shock-absorbing structure of the steering gear oil pipe.

Disclosure of Invention

The utility model aims to provide a steering gear oil pipe damping structure, which aims to solve the problems of poor damping effect and narrow application range in the background technology.

The technical scheme of the utility model is as follows:

including first bottom plate, first bottom plate one side is pegged graft and is had the plugboard, first bottom plate inside seted up with plugboard assorted insert the chamber, the plugboard other end is fixed to be provided with the second bottom plate, first bottom plate and second bottom plate surface middle part are fixed to be provided with the fixed block, the inside elastic connection of fixed block has the connecting block, fixedly provided with spring in connecting block and the fixed block between the bottom, fixed surface is provided with the cover shell on the connecting block, fixedly connected with damping pole between cover shell and the first bottom plate, the through-hole has been seted up to the cover shell inside, oil pipe has been run through to through-hole department, cover shell upper surface threaded connection has the threaded rod, the threaded rod lower extreme rotates and is connected with splint.

Further, the clamping plate is arc-shaped.

Further, the splint surface is fixedly provided with the guide bar, the guide bar runs through the cover shell upper surface.

Further, a rubber pad is fixedly arranged on the inner wall of the through hole.

Further, the outer wall of the plugboard is elastically connected with a limiting elastic block, and a plurality of limiting holes are formed in the outer wall of the first bottom plate.

Compared with the prior art, the utility model provides the steering gear oil pipe damping structure by improving, and has the following improvements and advantages:

the method comprises the following steps: according to the utility model, the fixed oil pipe and the casing can be elastically buffered through the spring and the first bottom plate, and meanwhile, the damping rod between the casing and the first bottom plate is matched for buffering and damping, so that the damping performance of the oil pipe is improved, the second bottom plate is spliced with the first bottom plate through the plug board, the interval between the second bottom plate and the first bottom plate can be adjusted by pulling the second bottom plate and the first bottom plate, the casing on the surface of the second bottom plate can also be used for damping and protecting the oil pipe, the other side of the second bottom plate is also connected with a group of bottom plates through the plug board, three groups of damping and protecting structures can be used for damping at three positions of the whole oil pipe, and the service life of the oil pipe is effectively prolonged.

And two,: according to the steering gear oil pipe to be damped, the steering gear oil pipe to be damped can pass through the through hole of the casing, the clamping plate can be driven by the rotary threaded rod to clamp the oil pipe in a pressing mode, so that the stability of the steering gear oil pipe is improved, the clamping plate is arc-shaped, the contact area between the clamping plate and the oil pipe can be improved, the oil pipes with different thicknesses can be clamped and fixed, and the application range is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic side view of the case of the present utility model;

FIG. 3 is a schematic view of a portion of a board according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Reference numerals illustrate: 1. a first base plate; 2. a plug board; 3. a second base plate; 4. a fixed block; 5. a connecting block; 6. a spring; 7. a casing; 8. a damping rod; 9. a through port; 10. an oil pipe; 11. a threaded rod; 12. a clamping plate; 13. a rubber pad; 14. limiting spring blocks; 15. and a limiting hole.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

According to the steering gear oil pipe damping structure provided by the utility model, as shown in fig. 1-4, the steering gear oil pipe damping structure comprises a first bottom plate 1, a plug board 2 is inserted into one side of the first bottom plate 1, a plug cavity matched with the plug board 2 is formed in the first bottom plate 1, a second bottom plate 3 is fixedly arranged at the other end of the plug board 2, a fixed block 4 is fixedly arranged in the middle of the surfaces of the first bottom plate 1 and the second bottom plate 3, a connecting block 5 is elastically connected inside the fixed block 4, a spring 6 is fixedly arranged between the connecting block 5 and the inner bottom of the fixed block 4, a casing 7 is fixedly arranged on the upper surface of the connecting block 5, a damping rod 8 is fixedly connected between the casing 7 and the first bottom plate 1, a through hole 9 is formed in the interior of the casing 7, an oil pipe 10 penetrates through the through hole 9, a threaded rod 11 is connected on the upper surface of the casing 7, a clamping plate 12 is rotatably connected to the lower end of the threaded rod 11, the steering gear oil pipe 10 to be damped can penetrate through the through hole 9 of the casing 7, the clamping plate 12 is driven by the threaded rod 11 to clamp the oil pipe 10, so that stability of the steering gear oil pipe 10 is improved, the fixed oil pipe 10 and the casing 7 can be elastically clamped through the clamping plate 12, a spring 6 can be carried out, a damping rod 6 and the casing 7 can be elastically connected with the first bottom plate 1, a damping rod 1 and the first bottom plate 1 can be fixedly arranged between the casing 7 and the first bottom plate 1 and the second bottom plate 1 and the same side, a damping plate 10 is fixedly connected with the second bottom plate 2 through the second bottom plate 10 through the same side, through the threaded plate 10, and the first bottom plate 10, and the second bottom plate 3 is matched with the first bottom plate 3 and the same side and 3.

As shown in fig. 2, the clamping plate 12 is arc-shaped, so that the contact area between the clamping plate 12 and the oil pipe 10 can be increased, the oil pipes 10 with different thicknesses can be clamped and fixed, and the application range is improved.

The splint 12 fixed surface is provided with the guide bar, and the guide bar runs through the cover 7 upper surface, and the guide bar can improve splint 12 stability of going up and down.

The rubber pad 13 is fixedly arranged on the inner wall of the through hole 9, and the rubber pad 13 can reduce vibration force between the sleeve 7 and the oil pipe 10, so that the damping effect is further improved.

As shown in fig. 1 and 3, the outer wall of the plugboard 2 is elastically connected with a limiting elastic block 14, the outer wall of the first bottom board 1 is provided with a plurality of limiting holes 15, and the spacing limiting elastic block 14 on the outer wall of the plugboard 2 and the limiting holes 15 on the outer wall of the bottom board can be clamped by the spacing-adjusted bottom board, so that the spacing between two adjacent bottom boards is limited, the stability of the spacing limiting elastic block is improved, and the principle of the spacing limiting elastic block is the same as that of the telescopic structure of an umbrella rod.

Working principle: firstly, the steering gear oil pipe 10 to be damped can pass through the through hole 9 of the sleeve shell 7, the clamping plate 12 is driven by the rotary threaded rod 11 to clamp the oil pipe 10 in a pressing way, so that the stability of the steering gear oil pipe 10 is improved, the fixed oil pipe 10 and the sleeve shell 7 can be elastically buffered between the spring 6 and the first bottom plate 1, meanwhile, the damping rod 8 between the sleeve shell 7 and the first bottom plate 1 is matched for buffering and damping, so that the damping performance of the oil pipe 10 is improved, the second bottom plate 3 is spliced with the first bottom plate 1 through the inserting plate 2, the spacing adjustment can be carried out by pulling the sleeve shell 3 and the first bottom plate 1, then the spacing between the bottom plates with the adjusted spacing can be clamped with the spacing holes 15 of the outer walls of the bottom plates through the spacing elastic limiting blocks 14 of the outer walls of the inserting plate 2, so that the spacing between the two adjacent bottom plates is limited, the stability of the steering gear oil pipe is improved, the principle of the steering gear oil pipe is identical to that the telescopic structure of an umbrella rod, then the sleeve shell 7 on the surface of the second bottom plate 3 can also carry out damping protection on the oil pipe 10, and the other side of the second bottom plate 3 is also connected with a group of bottom plates through the inserting plate 2, and the three groups of damping protection structures can carry out damping treatment on the three positions of the integral oil pipe 10, so that the service life of the oil pipe 10 is effectively prolonged.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a steering gear oil pipe shock-absorbing structure which characterized in that: including first bottom plate (1), peg graft in first bottom plate (1) one side has plugboard (2), first bottom plate (1) inside offer with plugboard (2) assorted plugboard, plugboard (2) other end is fixed be provided with second bottom plate (3), first bottom plate (1) and second bottom plate (3) fixed block (4) in surface middle part, inside elastic connection of fixed block (4) has connecting block (5), fixedly between connecting block (5) and fixed block (4) be provided with spring (6), fixed surface is provided with cover shell (7) on connecting block (5), fixedly connected with damping pole (8) between cover shell (7) and first bottom plate (1), through opening (9) are seted up to cover shell (7) inside, through opening (9) department is run through there is oil pipe (10), surface threaded connection has threaded rod (11) on cover shell (7), threaded rod (11) lower extreme rotation is connected with splint (12).

2. A diverter oil pipe shock absorbing structure as defined in claim 1, wherein: the clamping plate (12) is arc-shaped.

3. A diverter oil pipe shock absorbing structure as defined in claim 1, wherein: the surface of the clamping plate (12) is fixedly provided with a guide rod, and the guide rod penetrates through the upper surface of the casing (7).

4. A diverter oil pipe shock absorbing structure as defined in claim 1, wherein: a rubber pad (13) is fixedly arranged on the inner wall of the through hole (9).

5. A diverter oil pipe shock absorbing structure as defined in claim 1, wherein: the outer wall of the plugboard (2) is elastically connected with a limiting elastic block (14), and a plurality of limiting holes (15) are formed in the outer wall of the first bottom plate (1).