CN214524049U

CN214524049U - Automobile pull rod assembly based on buffer structure

Info

Publication number: CN214524049U
Application number: CN202120919422.4U
Authority: CN
Inventors: 黄华燕
Original assignee: Taizhou Ouxing Machinery Co ltd
Current assignee: Taizhou Ouxing Machinery Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-10-29
Anticipated expiration: 2031-04-29

Abstract

The utility model provides an automobile pull rod assembly based on buffer structure, it includes the ball seat, the bottom fixedly connected with fixed disk of ball seat, the first mount pad of bottom fixedly connected with of fixed disk, the first erection column of bottom fixedly connected with of first mount pad, the one end fixedly connected with second mount pad of first erection column, the one end fixedly connected with screw thread post of second mount pad, the outward appearance cover of screw thread post is equipped with the protective sheath. This car pull rod assembly, through the buffer column between fixed column and the second erection column and the spring that the outward appearance cover was established with it, be favorable to buffering pressure between the two, effectively reduce its risk because of pressure too big damage, the cushion collar of establishing through the outward appearance cover of second erection column, be favorable to reducing the pressure that it bore when the car traveles, protective housing who establishes through the outward appearance cover of cushion collar simultaneously, be favorable to reducing the risk that the damage appears because of the collision in the cushion collar, and the protective sheath of establishing through the outward appearance cover of screw thread post, can effectively prolong the life of screw thread post.

Description

Automobile pull rod assembly based on buffer structure

Technical Field

The utility model belongs to the technical field of auto-parts, in particular to car pull rod assembly based on buffer structure.

Background

The automobile tie rod assembly is one of the most important components in a steering system, mainly bears the steering and supporting functions of the steering system, and plays a key role in the operation stability and the driving safety of a vehicle. The steering tie rod is an important part in an automobile steering mechanism and comprises a steering straight tie rod and a steering tie rod, the steering tie rod transmits the motion of a steering rocker arm to a steering knuckle arm, and the steering tie rod is a bottom edge of a steering trapezoid mechanism and a key part for ensuring that left and right steering wheels generate correct motion relation.

In view of the above, an automobile tie rod assembly has been designed and applied for patent [ application number: 2018213380125, respectively; authorization notice number: CN208827827U ], which is provided with a through hole on the buffer shell, so that the air in the buffer shell can be conveniently discharged from the through hole to the object placing cavity, and then the air is discharged from the air outlet hole, thereby reducing the pressure in the buffer shell and facilitating the use of the ball head; the chinese patent literature document also discloses a shock-absorbing stable automobile pull rod assembly [ application number: 202021371240. X; authorization notice number: CN212615879U ], it avoids the contact of bulb and ball seat through the ball bowl to reduce the friction of bulb, make the throat portion do not have arch and folding after the pressure is riveted through the notch on the ball bowl, and closely laminate with the bulb, reduce the vibration, guarantee that the bulb rotates smoothly, and make lubricating oil fully lubricate fast in the inner chamber through crossing oil clearance, lubrication groove, reduce the friction of bulb, increase the life of pull rod assembly.

The automobile pull rod assemblies of the two patents have the following defects: 1. a buffer component is not arranged between the fixing component and the mounting component, so that the fixing component and the mounting component can be damaged due to excessive pressure; 2. the installation post is not provided with a protection device on the outer surface, so that the installation post can be damaged due to collision, and the service life of the installation post is greatly shortened.

Disclosure of Invention

An object of the utility model is to provide an automobile pull rod assembly based on buffer structure to solve the problem that the easy damage that leads to because of pressure and collision that proposes among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an automobile pull rod assembly based on buffer structure, includes the ball seat, the bottom fixedly connected with fixed disk of ball seat, the first mount pad of bottom fixedly connected with of fixed disk, the first erection column of bottom fixedly connected with of first mount pad, the one end fixedly connected with second mount pad of first erection column, the one end fixedly connected with screw thread post of second mount pad, the outward appearance cover of screw thread post is equipped with the protective sheath.

In the automobile pull rod assembly based on the buffering structure, the ball seat is provided with the ball head through the mounting hole formed in one side of the ball seat, one side of the ball head is fixedly connected with the first connecting column, and one end of the first connecting column is fixedly connected with the fixing column.

In foretell automobile pull rod assembly based on buffer structure, the one end fixedly connected with cushion column of fixed column, the outward appearance cover of cushion column is equipped with the spring.

In foretell automobile pull rod assembly based on buffer structure, the one end fixedly connected with second erection column of buffer post, the outward appearance cover of second erection column is equipped with the cushion collar.

In the automobile pull rod assembly based on the buffering structure, the protective shell is sleeved on the outer surface of the buffering sleeve.

In the automobile pull rod assembly based on the buffering structure, one end of the second mounting column is fixedly connected with the second connecting column, and one end of the second connecting column is fixedly connected with the screw rod through the mounting disc.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the automobile pull rod assembly based on the buffering structure, the buffering column between the fixing column and the second mounting column and the spring sleeved on the outer surface of the buffering column are beneficial to buffering the pressure between the fixing column and the second mounting column, the risk of damage caused by overlarge pressure is effectively reduced, and the installation and fixation of the device are facilitated through the fixing disc at the bottom end of the ball seat;

2. this car pull rod assembly based on buffer structure, the cushion collar of establishing through the outward appearance cover of second erection column is favorable to reducing its pressure that bears when the car goes, and the protective housing who establishes through the outward appearance cover of cushion collar is favorable to reducing the risk that the damage appears because of the collision in the cushion collar simultaneously, and through the protective sheath that the outward appearance cover of screw thread post was established, can effectively prolong the life of screw thread post.

Drawings

Fig. 1 is a schematic structural diagram of an automobile pull rod assembly based on a buffer structure.

FIG. 2 is a schematic structural diagram of a ball head in the automobile pull rod assembly based on the buffer structure.

Fig. 3 is a partial structure schematic diagram of the automobile pull rod assembly based on the buffer structure.

Fig. 4 is a schematic structural diagram of a ball seat in the vehicle pull rod assembly based on the buffering structure.

In the figure: 1. a ball seat; 2. fixing the disc; 3. a first mounting seat; 4. a first mounting post; 5. a second mounting seat; 6. a threaded post; 7. a protective sleeve; 8. a first connecting column; 9. a ball head; 10. fixing a column; 11. a buffer column; 12. a spring; 13. a second mounting post; 14. a buffer sleeve; 15. a protective housing; 16. a second connecting column; 17. mounting a disc; 18. a screw; 19. and (7) installing holes.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, this automobile pull rod assembly based on buffer structure includes ball seat 1, ball seat 1's bottom fixedly connected with fixed disk 2, the first mount pad 3 of bottom fixedly connected with of fixed disk 2, the first erection column 4 of bottom fixedly connected with of first mount pad 3, the one end fixedly connected with second mount pad 5 of first erection column 4, the one end fixedly connected with screw thread post 6 of second mount pad 5, the outward appearance cover of screw thread post 6 is equipped with protective sheath 7, protective sheath 7 of establishing through 6 outward appearances covers of screw thread post, can effectively prolong the life of screw thread post 6.

As shown in fig. 1, 2, 3 and 4, the ball seat 1 is provided with a ball head 9 through a mounting hole 19 formed in one side thereof, one side of the ball head 9 is fixedly connected with a first connecting post 8, one end of the first connecting post 8 is fixedly connected with a fixing post 10, and the ball head 9 and other components are conveniently fixed through the first connecting post 8 fixedly connected to one side of the ball head 9; one end of the fixed column 10 is fixedly connected with a buffer column 11, the outer surface of the buffer column 11 is sleeved with a spring 12, and the buffer column 11 and the spring 12 which are fixedly connected with one end of the fixed column 10 and the outer surface of the buffer column 11 are sleeved, so that the pressure between the buffer column 11 and the buffer column can be buffered, and the risk of damage caused by overlarge pressure can be effectively reduced; one end of the buffer column 11 is fixedly connected with a second mounting column 13, a buffer sleeve 14 is sleeved on the outer surface of the second mounting column 13, and the buffer sleeve 14 sleeved on the outer surface of the second mounting column 13 is beneficial to reducing the pressure borne by the automobile when the automobile runs; the protective shell 15 is sleeved on the outer surface of the buffer sleeve 14, and the protective shell 15 is sleeved on the outer surface of the buffer sleeve 14, so that the risk of damage to the buffer sleeve 14 due to collision is reduced; one end of the second mounting column 13 is fixedly connected with a second connecting column 16, one end of the second connecting column 16 is fixedly connected with a screw 18 through a mounting disc 17, and the device is convenient to mount through the screw 18 fixedly connected to one side of the mounting disc 17.

When in use, the ball head 9 of the automobile pull rod assembly based on the buffer structure rotates in the mounting hole 19 at one side of the ball seat 1, thereby driving the first connecting post 8 to move in a certain direction, the first connecting post 8 further drives the fixed post 10 to move in a certain direction, the fixed post 10 drives the second mounting post 13 to move in a certain direction through the buffer post 11, the buffer post 11 reduces the pressure between the fixed post 10 and the second mounting post 13 to a certain extent, and simultaneously, the pressure between the fixed post 10 and the second mounting post 13 is further relieved through the contraction of the spring 12, in normal use, the buffer sleeve 14 is sleeved on the outer surface of the second mounting column 13, so that the pressure born by the second mounting column is reduced, meanwhile, the protective shell 15 sleeved on the outer surface of the buffer sleeve 14 can effectively protect the buffer sleeve 14 from being interfered by impurities such as corrosion, mud and the like, and the protective sleeve 7 positioned on the outer surface of the threaded column 6 can effectively reduce the friction between other automobile parts.

In summary, the automobile tie rod assembly based on the buffer structure is convenient for fixing the ball head 9 and other components through the first connecting column 8 fixedly connected with one side of the ball head 9; the buffer column 11 and the spring 12 sleeved on the outer surface of the buffer column 11 are fixedly connected through one end of the fixed column 10, so that the pressure between the buffer column and the buffer column is buffered, and the risk of damage caused by overlarge pressure is effectively reduced; the buffer sleeve 14 is sleeved on the outer surface of the second mounting column 13, so that the pressure borne by the automobile during running of the automobile is reduced; the protective shell 15 is sleeved on the outer surface of the buffer sleeve 14, so that the risk of damage to the buffer sleeve 14 due to collision is reduced; the installation of the device is facilitated by a screw 18 fixedly connected to one side of the mounting plate 17.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. Car pull rod assembly based on buffer structure, including ball seat (1), its characterized in that: the utility model discloses a ball seat, including ball seat (1), bottom fixedly connected with fixed disk (2), the first mount pad (3) of bottom fixedly connected with of fixed disk (2), the first erection column (4) of bottom fixedly connected with of first mount pad (3), the one end fixedly connected with second mount pad (5) of first erection column (4), the one end fixedly connected with screw thread post (6) of second mount pad (5), the outward appearance cover of screw thread post (6) is equipped with protective sheath (7).

2. The automotive tie rod assembly based on a buffering structure of claim 1, wherein: the ball seat (1) is provided with a ball head (9) through a mounting hole (19) formed in one side of the ball seat, one side of the ball head (9) is fixedly connected with a first connecting column (8), and one end of the first connecting column (8) is fixedly connected with a fixing column (10).

3. The automotive tie rod assembly based on a buffering structure of claim 2, wherein: one end of the fixed column (10) is fixedly connected with a buffer column (11), and a spring (12) is sleeved on the outer surface of the buffer column (11).

4. The automotive tie rod assembly based on a buffering structure of claim 3, wherein: one end fixedly connected with second erection column (13) of bumping post (11), the outward appearance cover of second erection column (13) is equipped with cushion collar (14).

5. The automotive tie rod assembly based on a buffering structure of claim 4, wherein: the outer surface of the buffer sleeve (14) is sleeved with a protective shell (15).

6. The automotive tie rod assembly based on a buffering structure of claim 5, wherein: one end of the second mounting column (13) is fixedly connected with a second connecting column (16), and one end of the second connecting column (16) is fixedly connected with a screw rod (18) through a mounting disc (17).