CN218085388U

CN218085388U - Automobile steering device dust cover

Info

Publication number: CN218085388U
Application number: CN202222306054.3U
Authority: CN
Inventors: 熊传瑛
Original assignee: Xianning Hongyuan Machinery Co ltd
Current assignee: Xianning Hongyuan Machinery Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-20
Anticipated expiration: 2032-08-31

Abstract

The utility model belongs to the technical field of auto-parts, a auto-steering ware dust cover is disclosed, including the steering gear, the left side of steering gear is equipped with the main pull rod, fixedly connected with holding ring on the steering gear, dust cover, left go-between and right go-between have been cup jointed on steering gear and the main pull rod, and dust cover, left go-between and right go-between fixed connection, spacing hole has been seted up to right go-between right wall, the spacing post of the fixed position fixedly connected with in the relative spacing hole of holding ring, and spacing post peg graft in spacing hole, threaded connection has the nut on the main pull rod, and the nut extrusion is on left go-between left wall, the inside threaded connection of main pull rod has the screw rod, and the left end threaded connection of screw rod is in the inside of first auxiliary pull rod, the utility model provides an auto-steering ware dust cover, be convenient for better carry out quick dismouting to the dust cover, use manpower sparingly, increase work efficiency.

Description

Automobile steering device dust cover

Technical Field

The utility model belongs to the technical field of auto-parts, specifically be an auto steering ware dust cover.

Background

The automobile steering gear is an important part on an automobile, a gear in the steering gear is controlled by a steering wheel of a steering gear to drive a rack matched with the steering gear to move left and right, and the rack drives a steering wheel to swing to complete steering.

Because the dust cover at both ends is in compression and tensile state in turn when the car turns to, consequently make the dust cover take place to warp the rupture phenomenon easily and lose protect function, need dismantle the change to the dust cover this moment, present connecting rod is integral with the steering gear and is connected, when dismantling the dust cover, the one end that needs keep away from the steering gear with the pull rod just can take off the dust cover with the whole demolising of car body connection department, and the operation is comparatively loaded down with trivial details, in order to carry out swift dismouting to the dust cover, consequently the utility model provides a car steering gear dust cover, be convenient for better carry out quick assembly disassembly to the dust cover, use manpower sparingly, increase work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned problems: because the dust cover at both ends is in compression and tensile state in turn when the car turns to, consequently make the dust cover take place to warp the rupture phenomenon easily and lose protect function, need dismantle the change to the dust cover this moment, present connecting rod is integral with the steering gear and is connected, when dismantling the dust cover, the one end that needs keep away from the steering gear with the pull rod just can take off the dust cover with the whole demolising of car body connection department, and the operation is comparatively loaded down with trivial details, in order to carry out swift dismouting to the dust cover, consequently the utility model provides a car steering gear dust cover, be convenient for better carry out quick assembly disassembly to the dust cover, use manpower sparingly, increase work efficiency.

The utility model adopts the technical scheme as follows: a dust cover of an automobile steering device comprises a steering device, wherein a main pull rod is arranged on the left side of the steering device, a positioning ring is fixedly connected onto the steering device, the steering device and the main pull rod are sleeved with the dust cover, a left connecting ring and a right connecting ring, the dust cover, the left connecting ring and the right connecting ring are fixedly connected, a limiting hole is formed in the right wall of the right connecting ring, a limiting column is fixedly connected to the position, relative to the limiting hole, of the positioning ring and is inserted into the limiting hole, a nut is connected onto the main pull rod in a threaded mode, and the nut is extruded onto the left wall of the left connecting ring;

the inner thread of the main pull rod is connected with a screw rod, the left end of the screw rod is in threaded connection with the inner part of the first auxiliary pull rod, the left wall of the first auxiliary pull rod is fixedly connected with a connecting piece, and the left side of the connecting piece is rotatably connected with a second auxiliary pull rod.

In a preferred embodiment, the steering gear is matched with the joint of the main pull rod, and the left connecting ring is fixedly connected to the left side of the dust cover.

In a preferred embodiment, the right connecting ring is fixedly connected to the right side of the dust cover, and the right connecting ring is attached to the positioning ring.

In a preferred embodiment, the limiting hole is matched with the limiting column, and the limiting hole is formed around the right wall of the right connecting ring.

In a preferred embodiment, the left sides of the inner wall of the main pull rod and the outer wall of the main pull rod are both in a threaded structure, and the right side of the screw rod is fixedly connected with a handle up and down.

In a preferred embodiment, a movable groove is formed in the right side of the second auxiliary pull rod, and the connecting piece is installed in the movable groove through the matching of the rotating shaft and the bearing.

In a preferred embodiment, the outer diameters of the positioning ring and the right connecting ring are the same, and a sealing gasket is arranged between the left connecting ring and the screw cap.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the utility model provides a auto steering ware dust cover is convenient for better carry out quick assembly disassembly to the dust cover, uses manpower sparingly, increases work efficiency.

1. The utility model discloses in, the dust cover has been cup jointed in steering gear and main pull rod junction, can prevent dust to the junction of steering gear and main pull rod through the dust cover, better assurance steering gear and main pull rod use more stably, spacing hole has been seted up all around to the right wall at right go-between, be convenient for cup joint spacing hole on spacing post, can carry on spacingly to the position of dust cover this moment, make the difficult production rotation of dust cover, threaded connection has the nut on main pull rod, through nut extrusion left go-between, can be with the better laminating of right go-between on the holding ring, stability when increasing the dust cover and using.

2. The utility model discloses in, there is the screw rod at the inside threaded connection of main pull rod, and the screw rod of being convenient for carries out the position in the inside of main pull rod and first auxiliary pull rod and removes, can shift out the inside of main pull rod with the screw rod right-hand member, rotates in the activity inslot portion and is connected with the connecting piece, is convenient for drive first auxiliary pull rod and screw rod through the connecting piece and advance the upset, can carry out the dismouting to the dust cover this moment, at screw rod right side top fixedly connected with handle, be convenient for rotate the screw rod better through the handle.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the positioning ring and the right connecting ring of the present invention;

fig. 3 is a sectional view of the connecting member and the second auxiliary pull rod of the present invention.

The labels in the figure are: 1-a diverter; 2-main pull rod; 3-a positioning ring; 4-a dust cover; 5-a left connecting ring; 6-right connecting ring; 7-limiting holes; 8-a limiting column; 9-a screw cap; 10-a screw; 11-a handle; 12-a first auxiliary tie rod; 13-a connector; 14-a second auxiliary pull rod; 15-movable groove.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A dust cover for a steering gear of an automobile according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

The embodiment is as follows:

referring to fig. 1, a dust cover of an automobile steering device comprises a steering device 1, a main pull rod 2 is arranged on the left side of the steering device 1, the joint of the steering device 1 and the main pull rod 2 is matched, the inner wall of the main pull rod 2 and the left side of the outer wall of the main pull rod 2 are both of a threaded structure, a positioning ring 3 is fixedly connected to the steering device 1, a dust cover 4, a left connecting ring 5 and a right connecting ring 6 are sleeved on the steering device 1 and the main pull rod 2, the dust cover 4, the left connecting ring 5 and the right connecting ring 6 are fixedly connected, the left connecting ring 5 is fixedly connected to the left side of the dust cover 4, the right connecting ring 6 is fixedly connected to the right side of the dust cover 4, the right connecting ring 6 is attached to the positioning ring 3, the outer diameters of the positioning ring 3 and the right connecting ring 6 are the same, the joint of the steering device 1 and the main pull rod 2 can be prevented from dust through the dust cover 4, and the steering device 1 and the main pull rod 2 can be used more stably;

referring to fig. 1 and 2, a limiting hole 7 is formed in the right wall of the right connecting ring 6, the limiting hole 7 is formed around the right wall of the right connecting ring 6, a limiting post 8 is fixedly connected to the position of the positioning ring 3 relative to the limiting hole 7, the limiting post 8 is inserted into the limiting hole 7, the limiting hole 7 is matched with the limiting post 8, the limiting hole 7 is conveniently sleeved on the limiting post 8, the position of the dust cover 4 can be limited at the moment, the dust cover 4 is not prone to rotating, a nut 9 is connected to the main pull rod 2 in a threaded manner, the nut 9 is extruded on the left wall of the left connecting ring 5, a sealing gasket is arranged between the left connecting ring 5 and the nut 9, the left connecting ring 5 is extruded through the nut 9, the right connecting ring 6 can be better attached to the positioning ring 3, and the stability of the dust cover 4 during use is improved;

referring to fig. 1 and 3, the screw rod 10 is connected to the internal thread of the main pull rod 2, the handle 11 is fixedly connected to the upper and lower sides of the right side of the screw rod 10, the screw rod 10 can be rotated better through the handle 11, the left end of the screw rod 10 is connected to the inside of the first auxiliary pull rod 12 through the thread, the screw rod 10 can move in the main pull rod 2 and the inside of the first auxiliary pull rod 12, the right end of the screw rod 10 can be moved out of the inside of the main pull rod 2, the connecting piece 13 is fixedly connected to the left wall of the first auxiliary pull rod 12, the left side of the connecting piece 13 is rotatably connected with the second auxiliary pull rod 14, the movable groove 15 is formed in the right side of the second auxiliary pull rod 14, the connecting piece 13 is installed in the movable groove 15 through the matching of a rotating shaft and a bearing, the first auxiliary pull rod 12 and the screw rod 10 can be driven to turn over through the connecting piece 13, and the dust cover 4 can be disassembled and assembled at the moment.

This application advantage: the utility model provides a auto steering ware dust cover is convenient for better carry out quick assembly disassembly to dust cover 4, uses manpower sparingly, increases work efficiency.

The working principle is as follows: when dismantling dust cover 4, through pulling handle 11, can rotate screw rod 10, make screw rod 10 carry out the position at the inside of main pull rod 2 and first auxiliary pull rod 12 and move, screw rod 10 breaks away from with main pull rod 2 this moment, screw rod 10 is accomodate in first auxiliary pull rod 12 simultaneously, because connecting piece 13 rotates with activity groove 15 and is connected, first auxiliary pull rod 12 and screw rod 10 overturn downwards automatically this moment, take off nut 9 from main pull rod 2, can take off dust cover 4, left go-between 5 and right go-between 6 from steering gear 1 and main pull rod 2 and change this moment.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an automobile steering ware dust cover, includes steering gear (1), its characterized in that: the steering gear is characterized in that a main pull rod (2) is arranged on the left side of the steering gear (1), a positioning ring (3) is fixedly connected to the steering gear (1), a dust cover (4), a left connecting ring (5) and a right connecting ring (6) are sleeved on the steering gear (1) and the main pull rod (2), the dust cover (4), the left connecting ring (5) and the right connecting ring (6) are fixedly connected, a limiting hole (7) is formed in the right wall of the right connecting ring (6), a limiting column (8) is fixedly connected to the position, relative to the limiting hole (7), of the positioning ring (3), the limiting column (8) is inserted into the limiting hole (7), a nut (9) is connected to the main pull rod (2) in a threaded mode, and the nut (9) is extruded on the left wall of the left connecting ring (5);

the inner thread of the main pull rod (2) is connected with a screw rod (10), the left end of the screw rod (10) is connected with the inner part of the first auxiliary pull rod (12) in a threaded mode, a connecting piece (13) is fixedly connected to the left wall of the first auxiliary pull rod (12), and the left side of the connecting piece (13) is rotatably connected with a second auxiliary pull rod (14).

2. A boot for a steering gear of an automobile according to claim 1, wherein: the steering gear (1) is matched with the main pull rod (2) at the joint, and the left connecting ring (5) is fixedly connected to the left side of the dust cover (4).

3. A boot for a steering gear of an automobile according to claim 1, wherein: the right connecting ring (6) is fixedly connected to the right side of the dust cover (4), and the right connecting ring (6) is attached to the positioning ring (3).

4. A boot for a steering gear of an automobile according to claim 1, wherein: the limiting hole (7) is matched with the limiting column (8), and the limiting hole (7) is formed around the right wall of the right connecting ring (6).

5. A boot for a steering gear of an automobile according to claim 2, wherein: the left sides of the inner wall of the main pull rod (2) and the outer wall of the main pull rod (2) are both of threaded structures, and the right side of the screw rod (10) is fixedly connected with a handle (11) vertically.

6. A boot for a steering gear of an automobile according to claim 1, wherein: a movable groove (15) is formed in the right side of the second auxiliary pull rod (14), and the connecting piece (13) is installed in the movable groove (15) through the matching of the rotating shaft and the bearing.

7. A boot for a steering gear of an automobile according to claim 3, wherein: the outer diameters of the positioning ring (3) and the right connecting ring (6) are the same, and a sealing gasket is arranged between the left connecting ring (5) and the screw cap (9).