CN215394951U

CN215394951U - Auxiliary device for mounting steering column of commercial vehicle

Info

Publication number: CN215394951U
Application number: CN202121222796.7U
Authority: CN
Inventors: 卢威; 王印; 张旭; 宋鹏成; 田栋
Original assignee: Shaanxi Automobile Group Co Ltd
Current assignee: Shaanxi Automobile Group Co Ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-01-04
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an auxiliary device for mounting a steering column of a commercial vehicle, which comprises a support assembly and an adjusting assembly connected to the support assembly, wherein the adjusting assembly comprises an angle adjusting unit and a clamping unit, the angle adjusting unit comprises a locking part connected with the support assembly and a rotating plate connected with the clamping unit, the rotating plate is rotatably connected to the support assembly through a rotating rod, one end, close to the locking part, of the rotating plate is of a convex arc-shaped structure, locking teeth are arranged at the edge of the arc-shaped structure, the locking part comprises a spring, the spring is connected with a first handle, one end, close to the rotating plate, of the spring is connected with an arc-shaped plate, and locking teeth matched with the rotating plate are arranged on the inner concave surface of the arc-shaped plate. According to the utility model, by arranging the clamping unit and the angle adjusting unit, the steering column can be clamped and the angle can be adjusted when the steering column is installed, so that the operation of an installer is convenient.

Description

Auxiliary device for mounting steering column of commercial vehicle

Technical Field

The utility model belongs to the field of automobile assembly, and particularly relates to an auxiliary device for mounting a steering column of a commercial vehicle.

Background

The steering column is an important part of an automobile steering system, and is usually fixed on an instrument desk pipe beam of an automobile, the upper part of the steering column is connected with a steering wheel, and the lower part of the steering column is connected with a steering transmission shaft so as to realize the transmission of the operating force of a driver. The steering column is generally provided with more elements, so that the steering column is heavier, the labor intensity of workers during assembly is increased, and the assembly is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary device for mounting a steering column of a commercial vehicle, which is capable of clamping the steering column and adjusting the angle, so that the steering column is more convenient to assemble.

In order to solve the problems in the prior art, the utility model adopts the technical scheme that:

the utility model provides a commercial car steering column installation auxiliary device, includes supporting component and connects in the adjusting part of supporting component, the adjusting part includes angle adjusting unit and clamping unit.

The angle adjusting unit includes the rotor plate that is connected in retaining member, with the clamping unit with supporting component, the rotor plate rotates through the dwang and connects in supporting component, and the one end that the rotor plate is close to the retaining member is bellied arc structure, the edge of arc structure is equipped with the locking tooth, the retaining member includes the spring, spring coupling has the first in command, and the one end that the spring is close to the rotor plate is connected with the arc, the interior concave surface of arc is equipped with the locking tooth with the rotor plate adaptation.

The clamping unit comprises a mounting frame connected to the rotating plate, the mounting frame is provided with a clamping groove used for clamping the steering column, and the side wall of the clamping groove is connected with a clamping piece used for limiting the steering column.

Through setting up clamping unit and angle adjusting unit, when the installation steering column, can press from both sides tight and angle regulation with steering column, make things convenient for installer to operate.

Further, the supporting component includes the bottom plate and connects in the bracing piece of bottom plate, the one end that the bottom plate was kept away from to the bracing piece is equipped with the spring groove that is used for installing the spring and the mounting groove that is used for installing the rotor plate, the bracing piece is connected with the limiting plate, one side that the limiting plate is close to the spring groove is equipped with the slip hole, and the opposite side of limiting plate is equipped with the mounting groove, and the middle part of limiting plate is equipped with the hole that stretches out that is used for communicateing slip hole and mounting groove.

Further, the retaining member is still including connecting in the slider of spring, the slider is connected with the first in command through the connecting rod, the outside of bracing piece is located in the first in command, through setting up the limiting plate, utilizes the limiting plate to carry on spacingly to the connecting rod, guarantees the stability of retaining member for stability is better when retaining member locking.

Furthermore, the slide block is connected with two connecting rods, the two connecting rods are in axial symmetry distribution by taking the axis of the slide block as the center, each connecting rod is respectively connected with a first handle, by arranging the two connecting rods, and each connecting rod is connected with a first handle, so that manual pressing is more convenient, the sliding block and the connecting rod are arranged in the sliding hole, the slide block is connected with the arc-shaped plate through the lifting rod, the lifting rod penetrates through the extending hole, when the angle adjusting device is used, the spring is in a compressed state, the limiting plate limits the connecting rod, when the angle is required to be adjusted, the first handle is manually pressed to enable the slide block to move downwards and compress the spring, the arc-shaped plate is separated from the rotating plate at the moment, the rotating plate can freely rotate, and after the rotating plate rotates to a proper angle, and loosening the first handle, jacking the arc-shaped plate by the spring through tension and clamping the arc-shaped plate with the locking teeth of the rotating plate to finish angle adjustment.

Further, press from both sides tight unit including connecting in the mounting bracket of rotor plate, the mounting bracket is "U" shape structure, and the mounting bracket is equipped with the draw-in groove that is used for block steering column, the lateral wall of draw-in groove is connected with and is used for carrying out the clamp of different angles to the spacing clamping piece of steering column, through setting up the mounting bracket, can carry out the clamp of different angles to the installation tubular column, makes things convenient for the subsequent installation of operating personnel.

Furthermore, the clamping piece includes clamp splice and lead screw, lead screw and one of them lateral wall threaded connection of mounting bracket, the one end of lead screw is rotated and is connected with the clamp splice, the clamp splice is located in the draw-in groove, through setting up lead screw and clamp splice, drives the clamp splice through the lead screw and removes, because the screw thread has auto-lock nature, after the clamp splice will turn to the tubular column clamp tightly, the steering column can not remove easily, and stability is good.

Further, the one end that the clamp splice was kept away from to the lead screw is connected with the second handle, the one end that the lead screw was kept away from to the clamp splice is equipped with the arc wall, sets up the second handle at the lead screw, and the person of facilitating the use rotates, secondly, because steering column is cylindric, sets up the arc wall at the clamp splice, increases the contact surface of clamp splice and steering column for the centre gripping to mounting bracket steering column is more stable, the clamp splice still is connected with the locating part, the locating part is including the gag lever post that passes the mounting bracket and connecting in the limiting plate of gag lever post, the locating part is equipped with two, through setting up the locating part, can play direction and spacing effect to the clamp splice, makes the clamp splice along the axis parallel translation of lead screw.

Furthermore, the inner wall of the mounting rack is provided with a sliding groove for placing the clamping block, and when the clamping block is retracted into the sliding groove through the sliding groove, the steering column is convenient to place into the clamping groove.

The utility model has the beneficial effects that:

(1) according to the utility model, by arranging the clamping unit and the angle adjusting unit, the steering column can be clamped and the angle can be adjusted when the steering column is installed, so that the operation of an installer is convenient.

(2) According to the utility model, the limiting plate is arranged, and the limiting plate is utilized to limit the connecting rod, so that the stability of the locking part is ensured, and the stability of the locking part is better when the locking part is locked.

(3) According to the utility model, the two connecting rods are arranged, and each connecting rod is connected with the first handle, so that manual pressing is more convenient.

(4) According to the utility model, the screw rod and the clamping block are arranged, the clamping block is driven to move through the screw rod, and the steering column cannot easily move after the steering column is clamped by the clamping block due to the self-locking property of the screw thread, so that the stability is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic structural view of the mounting bracket of FIG. 1;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5;

fig. 7 is a sectional view taken in the direction D-D in fig. 5.

1-a bottom plate; 2-a support rod; 3-mounting a frame; 4-mounting grooves; 5-rotating the plate; 6-rotating the rod; 7-arc-shaped plates; 8-extending out of the hole; 9-a lifting rod; 10-a slide block; 11-a spring; 12-a connecting rod; 13-a sliding hole; 14-a first handle; 15-a pointer; 16-angle dial; 17-a card slot; 18-a chute; 19-a clamping block; 20-a screw rod; 21-a second handle; 22-a limiting rod; 23-a limiting plate; 24-an arc-shaped slot; 25-spring groove; 26-limiting plate.

Detailed Description

The utility model will be further elucidated with reference to the drawings and reference numerals.

In order that the above objects, features and advantages of the present invention can be more clearly understood, a detailed description of the present invention will be given below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

Example 1:

as shown in fig. 1 to 4, a steering column installation assisting device for a commercial vehicle includes a support assembly and an adjusting assembly connected to the support assembly, the adjusting assembly including an angle adjusting unit and a clamping unit.

The angle adjusting unit includes the rotating plate 5 that is connected in retaining member, is connected with the clamping unit with supporting component, rotating plate 5 rotates through dwang 6 and connects in supporting component, and the one end that rotating plate 5 is close to the retaining member is bellied arc structure, the edge of arc structure is equipped with the locking tooth, the retaining member includes spring 11, spring 11 is connected with the first in command 14, and the one end that spring 11 is close to rotating plate 5 is connected with arc 7, the interior concave surface of arc 7 is equipped with the locking tooth with 5 looks adaptations of rotating plate.

The clamping unit comprises an installation frame 3 connected to the rotating plate 5, the installation frame 3 is provided with a clamping groove 17 used for clamping a steering column, and the side wall of the clamping groove 17 is connected with a clamping piece used for limiting the steering column.

Example 2:

as shown in fig. 1 to 7, a steering column installation assisting device for a commercial vehicle includes a support assembly and an adjusting assembly connected to the support assembly, the adjusting assembly including an angle adjusting unit and a clamping unit.

The supporting component comprises a bottom plate 1 and a supporting rod 2 connected to the bottom plate 1, wherein a spring groove 25 for installing a spring 11 and an installation groove 4 for installing a rotating plate 5 are formed in one end, far away from the bottom plate 1, of the supporting rod 2.

The bracing piece 2 is connected with limiting plate 23, one side that limiting plate 23 is close to spring groove 25 is equipped with sliding hole 13, and the opposite side of limiting plate 23 is equipped with mounting groove 4, and the middle part of limiting plate 23 is equipped with the hole 8 that stretches out that is used for communicateing sliding hole 13 and mounting groove 4.

The locking piece further comprises a sliding block 10 connected to a spring 11, the sliding block 10 is connected with a first handle 14 through a connecting rod 12, and the first handle 14 is arranged outside the supporting rod 2.

Through setting up limiting plate 23, utilize limiting plate 23 to carry on spacingly to connecting rod 12, guarantee the stability of retaining member for stability is better when retaining member locking.

The slider 10 is connected with two connecting rods 12, the two connecting rods 12 are axially symmetrically distributed by taking the axis of the slider 10 as the center, and each connecting rod 12 is respectively connected with a first handle 14.

Through setting up two connecting rods 12 to each connecting rod 12 all connects a first in command 14, makes when the manual pressure more convenient.

The slider 10 and the connecting rod 12 are both arranged in the sliding hole 13.

The slider 10 is connected to the arc plate 7 through a lifting rod 9, and the lifting rod 9 penetrates through the extending hole 8.

When the device is used, the spring 11 is in a compressed state, and the limiting plate 23 limits the connecting rod 12.

When angle regulation is needed, the first handle 14 is pressed manually, the sliding block 10 moves downwards and compresses the spring 11, the arc-shaped plate 7 is separated from the rotating plate 5 at the moment, the rotating plate 5 can rotate freely, the first handle 14 is loosened after the sliding block rotates to a proper angle, and the spring 11 jacks up the arc-shaped plate 7 through tension and is clamped with the locking teeth of the rotating plate 5 to complete angle regulation.

The clamping unit comprises an installation frame 3 connected to the rotating plate 5, the installation frame 3 is of a U-shaped structure, the installation frame 3 is provided with a clamping groove 17 used for clamping a steering column, and the side wall of the clamping groove 17 is connected with a clamping piece used for limiting the steering column.

Through setting up mounting bracket 3, can carry out the clamp of different angles to the installation tubular column and press from both sides tightly, make things convenient for subsequent installation of operating personnel.

The clamping piece comprises a clamping block 19 and a screw rod 20, the screw rod 20 is in threaded connection with one side wall of the mounting rack 3, one end of the screw rod 20 is rotatably connected with the clamping block 19, and the clamping block 19 is arranged in the clamping groove 17.

Through setting up lead screw 20 and clamp splice 19, drive clamp splice 19 through lead screw 20 and remove, because the screw thread has the auto-lock nature, after clamp splice 19 presss from both sides tight steering column, steering column can not remove easily, and stability is good.

One end of the screw rod 20 far away from the clamping block 19 is connected with a second handle 21.

An arc-shaped groove 24 is formed in one end, far away from the screw rod 20, of the clamping block 19.

Set up second handle 21 at lead screw 20, the person of facilitating the use rotates, secondly, because steering column is cylindric, sets up arc wall 24 at clamp splice 19, increases clamp splice 19 and steering column's contact surface for the centre gripping to mounting bracket 3 steering column is more stable.

The clamp block 19 is further connected with a limiting part, and the limiting part comprises a limiting rod 22 penetrating through the mounting rack 3 and a limiting plate 23 connected to the limiting rod 22.

The locating part is equipped with two.

Through the limiting part, the clamping block 19 can be guided and limited, so that the clamping block 19 can move in parallel along the axis of the screw rod 20.

The inner wall of the mounting rack 3 is provided with a sliding groove 18 for placing a clamping block 19.

Through setting up spout 18, when retrieving spout 18 with clamp splice 19, make things convenient for the steering column to put into draw-in groove 17.

One end fixed mounting of dwang 6 has pointer 15, the one end that bracing piece 2 and pointer 15 correspond is equipped with angle dial 16, pointer 15 with angle dial 16 looks adaptation.

The specific working principle is as follows:

when the steering column clamping device is used, the second handle 21 is rotated, the screw rod 20 rotates to drive the clamping block 19 to be recovered to the sliding groove 18, then the steering column is placed in the clamping groove 17, the second handle 21 is rotated reversely, the clamping block 19 clamps the steering column, and the clamping stability is guaranteed.

Then, the first handle 14 is manually pressed, the sliding block 10 moves downwards and compresses the spring 11, the arc-shaped plate 7 is separated from the rotating plate 5 at the moment, the rotating plate 5 can rotate freely, scales indicated by the pointer 15 are observed, the first handle 14 is loosened after the mounting frame 3 is rotated to a proper angle, and the spring 11 jacks up the arc-shaped plate 7 through tension and is clamped with locking teeth of the rotating plate 5, so that angle adjustment is completed.

The utility model is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims

1. The utility model provides a commercial car steering column installs auxiliary device which characterized in that: the device comprises a support assembly and an adjusting assembly connected to the support assembly, wherein the adjusting assembly comprises an angle adjusting unit and a clamping unit;

the angle adjusting unit comprises a locking part connected with the supporting assembly and a rotating plate (5) connected with the clamping unit, the rotating plate (5) is rotatably connected with the supporting assembly through a rotating rod (6) arranged on the rotating plate, one end, close to the locking part, of the rotating plate (5) is of an arc-shaped structure, locking teeth are arranged on the edge of the arc-shaped structure, the locking part comprises a spring (11), the spring (11) is connected with a first handle (14), one end, close to the rotating plate (5), of the spring (11) is connected with an arc-shaped plate (7), and the arc-shaped plate (7) is provided with the locking teeth matched with the rotating plate (5);

the clamping unit comprises a mounting frame (3) connected to the rotating plate (5), the mounting frame (3) is provided with a clamping groove (17) used for clamping the steering column, and the side wall of the clamping groove (17) is connected with a clamping piece used for limiting the steering column.

2. The commercial vehicle steering column installation assistance device of claim 1, wherein: the supporting component comprises a bottom plate (1) and a supporting rod (2) connected to the bottom plate (1), wherein a spring groove (25) for installing a spring (11) is formed in one end, far away from the bottom plate (1), of the supporting rod (2).

3. The commercial vehicle steering column installation assistance device of claim 2, wherein: the support rod (2) is connected with a limiting plate (23), one side of the limiting plate (23) close to the spring groove (25) is provided with a sliding hole (13), the other side of the limiting plate (23) is provided with a mounting groove (4), and the middle of the limiting plate (23) is provided with a stretching hole (8) used for communicating the sliding hole (13) with the mounting groove (4).

4. The commercial vehicle steering column installation assistance device of claim 3, wherein: the locking piece further comprises a sliding block (10) connected to the spring (11), the sliding block (10) is connected with a first handle (14) through a connecting rod (12), and the first handle (14) is arranged outside the supporting rod (2).

5. The commercial vehicle steering column installation assistance device of claim 4, wherein: the sliding block (10) is connected with two connecting rods (12), the two connecting rods (12) are in axisymmetric distribution by taking the axis of the sliding block (10) as the center, and each connecting rod (12) is respectively connected with a first handle (14).

6. The commercial vehicle steering column installation assistance device of claim 4, wherein: the slider (10) is connected to the arc-shaped plate (7) through a lifting rod (9), and the lifting rod (9) penetrates through the extending hole (8).

7. The commercial vehicle steering column installation assistance device of claim 1, wherein: the mounting frame (3) is of a U-shaped structure.

8. The commercial vehicle steering column installation assistance device of claim 7, wherein: the clamping piece comprises a clamping block (19) and a screw rod (20), the screw rod (20) is in threaded connection with one side wall of the mounting rack (3), the clamping block (19) is rotatably connected to one end of the screw rod (20), and the clamping block (19) is arranged in the clamping groove (17).

9. The commercial vehicle steering column installation assistance device of claim 8, wherein: the clamp splice (19) still is connected with the locating part, the locating part is including gag lever post (22) and the limiting plate (23) of connecting in gag lever post (22) that pass mounting bracket (3).

10. The commercial vehicle steering column installation assistance device of claim 8, wherein: the inner wall of the mounting rack (3) is provided with a sliding chute (18) for placing a clamping block (19).