CN210592105U - Novel automobile steering device - Google Patents

Abstract

The utility model discloses a novel automobile steering device, belong to the steering device field, which comprises a housin, there are first apron and second apron in the upper end of casing and lower extreme sliding connection respectively, the through-hole has all been seted up to the lower extreme on the both sides of casing, the inside sliding connection of through-hole has the slide bar, the one end sliding connection of slide bar is in the inside of the recess of seting up in first apron and second apron both sides, the terminal surface fixed mounting of recess has the spring, the one end contact connection of spring is in the terminal surface of slide bar, the equal fixed mounting in middle part both sides of slide bar has the slider, slider sliding connection is in the inside of the spout that the through-hole both sides were seted up, the arc draw-in groove. This novel auto steering ware can link together first apron and second apron and casing through the slide bar, and rethread slider and arc draw-in groove can avoid the slide bar to break away from the recess, and the installation is comparatively simple, and loading and unloading are easy, and it is comparatively convenient to maintain.

Description

Novel automobile steering device

Technical Field

The utility model relates to a steering gear field, more specifically say, relate to a novel auto steering ware.

Background

The hydraulic steering device is used for converting part of mechanical energy output by an engine into pressure energy, and applying hydraulic or pneumatic acting forces in different directions to a steering transmission device or a transmission piece in a steering gear under the control of a driver so as to help the driver to apply insufficient force.

The automobile steering device is characterized in that a shell and a cover plate of the traditional automobile steering device are fixedly installed together through fastening bolts and nuts, when parts in the steering device are damaged and need to be maintained, the shell and the cover plate are difficult to disassemble, the maintenance is inconvenient, the traditional automobile steering device is used, external dust can float to the inside of the shell through a gap between the cover plate and the shell, the work of internal elements of the shell is influenced, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, an object of the utility model is to provide a novel auto steering ware, can link together first apron and second apron and casing through the slide bar, the slide bar can be avoided breaking away from the recess to rethread slider and arc draw-in groove, the installation is comparatively simple, loading and unloading are easy, it is comparatively convenient to maintain, can avoid outside dust to waft inside the casing through the clearance between first apron and the casing through first sealing ring and second sealing ring, rethread annular seal piece can avoid outside dust to waft inside the casing through the clearance between second apron and the casing, in order to avoid influencing the work of internal component, improve the result of use.

In order to solve the above problems, the utility model adopts the following technical proposal.

A novel automobile steering device comprises a shell, wherein the upper end and the lower end of the shell are respectively connected with a first cover plate and a second cover plate in a sliding manner, through holes are formed in the upper end and the lower end of the two sides of the shell, a sliding rod is connected in the through holes in a sliding manner, one end of the sliding rod is connected in the grooves formed in the two sides of the first cover plate and the second cover plate in a sliding manner, sliding blocks are fixedly arranged on the two sides of the middle of the sliding rod, the sliding blocks are connected in the sliding grooves formed in the two sides of the through holes in a sliding manner, an arc-shaped clamping groove is formed in one end side face of the sliding groove, the lower end face of the first cover plate is connected with the upper end face of a positioning plate fixedly arranged on the upper end side face in the shell in a contacting manner, the first cover plate and the second cover plate can, inside can avoiding outside dust to waft the casing through the clearance between first apron and the casing through first sealing ring and second sealing ring, inside the casing can be wafted into through the clearance between second apron and the casing to outside dust can be avoided through annular seal piece to rethread to influence inside component work, improve the result of use.

Further, the terminal surface fixed mounting of recess has the spring, the one end contact of spring is connected in the terminal surface of slide bar, and the frictional force of the inside removal of slider at the arc draw-in groove through the elasticity multiplicable slider of spring prevents that the slider breaks away from the arc draw-in groove in the use to lead to the slide bar to break away from the recess.

Furthermore, the lower extreme fixed mounting respectively has first sealing ring and second sealing ring on the side of first apron, first sealing ring and the equal sliding connection of second sealing ring are in the inside side of casing, can avoid outside dust to float into the casing through the clearance between casing and the first apron inside through first sealing ring and second sealing ring, can prevent that the dust from influencing the work of casing internal component.

Furthermore, the outside side of second apron is fixed with annular connecting block, the up end fixed mounting of annular connecting block has annular dog, the inside of the annular groove that terminal surface was seted up under the casing of one end sliding connection of annular dog can fix a position the second apron, and when annular dog removed the bottom of annular groove, the logical recess of second apron both sides was aligned with the through-hole of casing lower extreme both sides.

Furthermore, the upper end face of the annular stop block is fixedly provided with an annular sealing block, the annular sealing block is connected inside the annular groove in a sliding mode, external dust can be prevented from floating into the shell through a gap between the second cover plate and the shell, and the dust can be prevented from affecting the work of elements inside the shell.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can link together first apron and second apron and casing through the slide bar, the rethread slider and arc draw-in groove can avoid the slide bar to break away from the recess, the installation is comparatively simple, loading and unloading are easy, it is comparatively convenient to maintain, can avoid outside dust to waft inside the casing through the clearance between first apron and the casing through first sealing ring and second sealing ring, inside the casing can be wafted into through the clearance between second apron and the casing to rethread annular seal block can avoid external dust, in order to avoid influencing the work of internal component, and the use effect is improved.

(2) The terminal surface fixed mounting of recess has the spring, and the one end contact of spring is connected in the terminal surface of slide bar, and the frictional force of the inside removal of elasticity multiplicable slider at the arc draw-in groove through the spring prevents that the slider breaks away from the arc draw-in groove in the use to lead to the slide bar to break away from the recess.

(3) The upper end and the lower end of the side surface of the first cover plate are respectively and fixedly provided with a first sealing ring and a second sealing ring, the first sealing ring and the second sealing ring are connected to the inner side surface of the shell in a sliding mode, external dust can be prevented from drifting into the shell through a gap between the shell and the first cover plate through the first sealing ring and the second sealing ring, and the dust can be prevented from affecting the work of inner elements of the shell.

(4) The outside side fixed mounting of second apron has annular connecting block, and the up end fixed mounting of annular connecting block has annular dog, and the inside of the annular groove that the terminal surface was seted up under the casing of one end sliding connection of annular dog can fix a position the second apron, and when annular dog removed the bottom of annular groove, the logical recess of second apron both sides was aligned with the through-hole of casing lower extreme both sides.

(5) The up end fixed mounting of annular dog has the sealed piece of annular, and the sealed piece sliding connection of annular is in the inside of annular groove, can avoid external dust to waft into the inside of casing through the clearance between second apron and the casing, can prevent that the dust from influencing the work of casing internal component.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a side sectional view of the through-hole connection structure of the present invention;

fig. 4 is a top view of the second cover plate structure of the present invention.

The reference numbers in the figures illustrate:

the sealing device comprises a shell 1, a first cover plate 2, a first sealing ring 21, a second sealing ring 22, a second cover plate 3, an annular connecting block 31, an annular stop block 32, an annular groove 33, an annular sealing block 34, a through hole 4, a sliding rod 5, a groove 6, a spring 61, a sliding block 7, a sliding groove 8, an arc-shaped clamping groove 9 and a positioning plate 10.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, a novel steering gear for a vehicle includes a housing 1, referring to fig. 1, fig. 2, fig. 3 and fig. 4, a first cover plate 2 and a second cover plate 3 are slidably connected to an upper end and a lower end of the housing 1, respectively, to separate an interior of the housing 1 from an external environment, through holes 4 are formed at upper and lower ends of both sides of the housing 1, a slide bar 5 is slidably connected to an interior of the through holes 4, one end of the slide bar 5 is slidably connected to an interior of a groove 6 formed at both sides of the first cover plate 2 and the second cover plate 3, the first cover plate 2 and the second cover plate 3 are fixedly connected to the housing 1, a spring 61 is fixedly installed at an end surface of the groove 6, one end of the spring 61 is in contact with the end surface of the slide bar 5, friction force of the slide bar 7 moving in the arc-shaped groove 9 is increased by an elastic force of the spring 61, the slide bar 7 is, the two sides of the middle part of the sliding rod 5 are fixedly provided with sliding blocks 7, the sliding blocks 7 are connected inside sliding grooves 8 arranged at two sides of the through hole 4 in a sliding manner, one end side surface of each sliding groove 8 is provided with an arc-shaped clamping groove 9, the sliding blocks 7 are connected inside the arc-shaped clamping grooves 9 in a sliding manner, the sliding rod 5 can be fixed inside the groove 6, so that the sliding rod 5 is prevented from automatically separating from the groove 6 in the use process, the lower end surface of the first cover plate 2 is in contact connection with the upper end surface of a positioning plate 10 fixedly arranged at the upper end side surface inside the shell 1, when the lower end surface of the first shell 2 is in contact with the upper end surface of the positioning plate 10, the grooves 6 at two sides of the first shell 2 are aligned with the through holes 4 at two sides of the upper end of the shell and are convenient to connect, the upper end and the lower end surface, the first sealing ring 21 and the second sealing ring 22 can prevent external dust from floating into the shell 1 through the gap between the shell 1 and the first cover plate 2, and can prevent the dust from affecting the operation of the internal components of the shell 1, the outer side surface of the second cover plate 3 is fixedly provided with the annular connecting block 31, the upper end surface of the annular connecting block 31 is fixedly provided with the annular stopper 32, one end of the annular stopper 32 is slidably connected inside the annular groove 33 arranged on the lower end surface of the shell 1, and can position the second cover plate 3, when the annular stopper 32 moves to the bottom of the annular groove 33, the through grooves 6 on the two sides of the second cover plate 3 are aligned with the through holes 4 on the two sides of the lower end of the shell 1, the upper end surface of the annular stopper 32 is fixedly provided with the annular sealing block 34, the annular sealing block 34 is slidably connected inside the annular groove 33, and can prevent the external dust from floating into the shell 1 through the gap between the second cover plate 3 and the, dust can be prevented from affecting the operation of the internal components of the housing 1.

When the internal elements of the shell 1 need to be maintained, the sliding rod 5 is rotated, the sliding rod 5 drives the sliding block 7 to rotate, so that the sliding block 7 is separated from the arc-shaped clamping groove 9, then the sliding rod 5 is pulled, the sliding rod 5 drives the sliding block 7 to move, when the sliding block 7 moves to the other end of the sliding groove 8, the end part of the sliding rod 5 is separated from the groove 6 and moves into the through hole 4, then the first cover plate 2 and the second cover plate 3 are pulled, so that the first cover plate 2 and the second cover plate 3 can be detached from the shell 1, the detachment is simple, the maintenance is convenient, in the using process, the first sealing ring 21 and the second sealing ring 22 can prevent external dust from drifting into the shell 1 through the gap between the first cover plate 2 and the shell 1, and then the annular sealing block 34 can prevent the external dust from drifting into the shell 1 through the gap between the second cover plate 3 and the shell 1 so as to avoid influencing the work, the use effect is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. A novel automobile steering device comprises a shell (1), and is characterized in that: the upper end and the lower end of the shell (1) are respectively connected with a first cover plate (2) and a second cover plate (3) in a sliding way, through holes (4) are respectively arranged at the upper end and the lower end of the two sides of the shell (1), a slide bar (5) is connected in the through holes (4) in a sliding way, one end of the sliding rod (5) is connected in a sliding way with the inner parts of the grooves (6) arranged at the two sides of the first cover plate (2) and the second cover plate (3), the two sides of the middle part of the sliding rod (5) are both fixedly provided with sliding blocks (7), the sliding blocks (7) are connected inside sliding chutes (8) arranged at the two sides of the through hole (4) in a sliding way, an arc-shaped clamping groove (9) is formed in the side face of one end of the sliding groove (8), the sliding block (7) is connected to the inside of the arc-shaped clamping groove (9) in a sliding mode, the lower end face of the first cover plate (2) is in contact connection with the upper end face of a positioning plate (10) fixedly mounted on the side face of the upper end inside the shell (1).

2. The novel automobile steering device according to claim 1, characterized in that: the end face of the groove (6) is fixedly provided with a spring (61), and one end of the spring (61) is connected to the end face of the sliding rod (5) in a contact mode.

3. The novel automobile steering device according to claim 1, characterized in that: the upper end and the lower end of the side surface of the first cover plate (2) are respectively and fixedly provided with a first sealing ring (21) and a second sealing ring (22), and the first sealing ring (21) and the second sealing ring (22) are connected to the inner side surface of the shell (1) in a sliding mode.

4. The novel automobile steering device according to claim 1, characterized in that: the outer side face of the second cover plate (3) is fixedly provided with an annular connecting block (31), the upper end face of the annular connecting block (31) is fixedly provided with an annular stop block (32), and one end of the annular stop block (32) is connected to the inner portion of an annular groove (33) formed in the lower end face of the shell (1) in a sliding mode.

5. The novel automobile steering device according to claim 4, wherein: the upper end face of the annular stop block (32) is fixedly provided with an annular sealing block (34), and the annular sealing block (34) is connected to the inside of the annular groove (33) in a sliding mode.

Images