CN216761883U - Angle adjusting and pre-tightening structure of steering column - Google Patents
Angle adjusting and pre-tightening structure of steering column Download PDFInfo
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- CN216761883U CN216761883U CN202220127001.2U CN202220127001U CN216761883U CN 216761883 U CN216761883 U CN 216761883U CN 202220127001 U CN202220127001 U CN 202220127001U CN 216761883 U CN216761883 U CN 216761883U
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- angle adjusting
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- side wall
- tightening
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Abstract
The utility model discloses an angle adjusting and pre-tightening structure of a steering column, which is characterized in that: the angle adjusting device comprises a mounting bracket, an angle adjusting bracket and a supporting sleeve, wherein the mounting bracket is connected with the angle adjusting bracket in a sliding manner; a pre-tightening block is further arranged between the mounting bracket and the angle adjusting bracket, one end of the pre-tightening block is pressed into the angle adjusting bracket in an interference manner, and the other end of the pre-tightening block is higher than the adjusting bracket and is in interference assembly with the mounting bracket; the angle adjusting support is rotatably connected with the supporting sleeve through a rotating shaft. The utility model effectively eliminates the clearance between the angle adjusting mechanisms, achieves the aim of pre-tightening, and has the advantages of simple structure, easy layout and low manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of automobile steering columns, in particular to an angle adjusting and pre-tightening structure of a steering column.
Background
Steering columns are important parts of automobiles, and increasingly high demands are being made with the development of the automobile industry. The steering column is mainly used for supporting a steering wheel and a transmission shaft connected with the steering wheel, and has a plurality of auxiliary functions, such as: impact energy absorption, telescoping and angle adjustment, and the like. The good function of the automobile seat cushion has an important effect on improving the comfort of the automobile and also has a vital effect on improving the stability of the operation of the automobile. Wherein, in order to realize the angle modulation of steering column, can leave the space clearance between the installing support of steering column and the support sleeve, this clearance can influence the inherent frequency of tubular column and rigidity, not only produces abnormal sound in the angle modulation in-process but also can cause the in-process steering wheel pine of traveling to shake, influences driving comfort and security.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, the utility model aims to provide a steering column angle pre-tightening structure which is simple in structure and convenient to install.
In order to achieve the purpose, the utility model adopts the technical scheme that: the angle adjusting and pre-tightening structure of the steering column is improved by comprising a mounting bracket, an angle adjusting bracket and a supporting sleeve, wherein the mounting bracket is connected with the angle adjusting bracket in a sliding manner; a pre-tightening block is further arranged between the mounting bracket and the angle adjusting bracket, one end of the pre-tightening block is pressed into the angle adjusting bracket in an interference manner, and the other end of the pre-tightening block is higher than the adjusting bracket and is in interference assembly with the mounting bracket; the angle adjusting support is rotatably connected with the supporting sleeve through a rotating shaft.
Preferably, the angle adjusting bracket comprises a cross beam, and a long side wall and a short side wall which are arranged on two sides of the cross beam, wherein the upper ends of the long side wall and the short side wall are symmetrically provided with a pre-tightening block mounting hole, a sliding sheet bolt mounting hole and a rotating shaft mounting hole, and the bottom end of the long side wall is provided with a motor connecting hole.
Preferably, the pre-tightening block comprises a block column, a block cap arranged on the block column, and a top cap arranged on the block cap, wherein at least one column ridge is further arranged on the block column.
Preferably, the mounting bracket is connected with the angle adjusting bracket in a sliding manner through a sliding sheet and a sliding sheet bolt.
Preferably, the support sleeve includes a sleeve and a rotary shaft connecting structure.
The utility model has the following beneficial effects:
1. the utility model can effectively eliminate the gap between the mounting bracket and the supporting sleeve.
2. The pre-tightening block is structurally arranged and is in interference fit connection with the mounting bracket and the angle adjustment, so that the structural stability is improved and the service life is prolonged.
3. The utility model has simple structure, easy layout and low manufacturing cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of an angle adjusting and pre-tightening structure of a steering column according to the present invention.
Fig. 2 is a right side view of an angle adjustment pretension structure of a steering column according to the present invention.
Fig. 3 is an exploded view of an angle adjusting and pre-tightening structure of a steering column according to the present invention.
Fig. 4 is a schematic diagram of the construction of the pre-tensioning block of the present invention.
Wherein the figures are labeled: 1. the device comprises a mounting support, 2 parts of an angle adjusting support, 2 parts of 2-1 parts of a cross beam, 2 parts of a long side wall, 2 parts of 3 parts of a short side wall, 2 parts of 4 parts of a pre-tightening block mounting hole, 2 parts of 5 parts of a sliding sheet bolt mounting hole, 2 parts of 6 parts of a rotating shaft mounting hole, 2 parts of a rotating shaft, a motor connecting hole, 3 parts of a supporting sleeve, 3 parts of 1 part of a sleeve, 3 parts of 2 parts of a rotating shaft connecting structure, 4 parts of a pre-tightening block, 4 parts of a block column, 4 parts of 2 parts of a block cap, 4 parts of 3 parts of a top cap, 4 parts of a column edge, 5 parts of a rotating shaft, 6 parts of a sliding sheet, 7 parts of a sliding sheet bolt.
Detailed Description
The present application is now described more fully with reference to the accompanying drawings, in which embodiments are shown. However, the present invention should not be construed as being limited to the embodiments set forth herein. As is readily understood by one of ordinary skill in the art to which this application pertains, the disclosed features of the embodiments may be combined. Well-known functions or constructions may not be described in detail herein for brevity and/or clarity.
Fig. 1-4 show schematic overall structures according to embodiments of the present invention.
Referring to fig. 1-4, an angle adjusting and pre-tightening structure of a steering column includes a mounting bracket 1, an angle adjusting bracket 2, and a support sleeve 3, wherein the mounting bracket 1 is slidably connected with the angle adjusting bracket 2; a pre-tightening block 4 is further arranged between the mounting bracket 1 and the angle adjusting bracket 2, one end of the pre-tightening block 4 is pressed into the angle adjusting bracket 2 in an interference manner, and the other end of the pre-tightening block is higher than the angle adjusting bracket 2 and is in interference assembly with the mounting bracket 1; the angle adjusting bracket 2 is connected with the supporting sleeve 3 through a rotating shaft 5.
In this embodiment, the angle adjusting bracket 2 includes a cross beam 2-1, a long side wall 2-2 and a short side wall 2-3 disposed on both sides of the cross beam 2-1, wherein pre-tightening block mounting holes 2-4, slider bolt mounting holes 2-5, and rotating shaft mounting holes 2-6 are symmetrically disposed at upper ends of the long side wall 2-2 and the short side wall 2-3, and a motor connecting hole 2-7 is disposed at a bottom end of the long side wall 2-2.
In this embodiment, the pre-tightening block 4 includes a block column 4-1, a block cap 4-1 disposed on the block column 4-1, and a top cap 4-3 disposed on the block cap 4-2, and the block column 4-1 is further provided with at least one column ridge 4-4.
In this embodiment, the sliding connection between the mounting bracket 1 and the angle adjusting bracket 2 is connected through a sliding piece 6 and a sliding piece bolt 7.
In this embodiment, the support sleeve 3 includes a sleeve 3-1 and a rotary shaft connecting structure 3-2.
The working principle of the utility model is as follows: firstly, a rotating shaft 5 penetrates through a rotating shaft connecting structure 3-2 and a rotating shaft mounting hole 2-6 to connect an angle adjusting support 2 and a supporting sleeve 3, then, pre-tightening block mounting holes 2-4 are symmetrically formed in the upper ends of a long side wall 2-2 and a short side wall 2-3 of the angle adjusting support 2, block columns 4-1 of the pre-tightening blocks 4 are arranged in the pre-tightening block mounting holes 2-4 in an interference mode, then, a sliding sheet 6 and a sliding sheet bolt 2 are used for connecting the mounting support 1 and the angle adjusting support 2, so that top caps 4-3 of the pre-tightening blocks 4 are tightly propped against the inner wall of the mounting support 1, and block caps of the pre-tightening blocks 4 are placed in a gap between the mounting support 1 and the angle adjusting support 2 to play a supporting role.
The above examples are only intended 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 will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides an angle modulation pretension structure of steering column which characterized in that: the angle adjusting device comprises a mounting bracket, an angle adjusting bracket and a supporting sleeve, wherein the mounting bracket is connected with the angle adjusting bracket in a sliding manner; a pre-tightening block is further arranged between the mounting bracket and the angle adjusting bracket, one end of the pre-tightening block is pressed into the angle adjusting bracket in an interference manner, and the other end of the pre-tightening block is higher than the adjusting bracket and is in interference assembly with the mounting bracket; the angle adjusting support is rotatably connected with the supporting sleeve through a rotating shaft.
2. An angle adjusting preload structure of a steering column according to claim 1, wherein: the angle adjusting support comprises a cross beam, a long side wall and a short side wall, the long side wall and the short side wall are arranged on two sides of the cross beam, a pre-tightening block mounting hole, a sliding sheet bolt mounting hole and a rotating shaft mounting hole are symmetrically formed in the upper ends of the long side wall and the short side wall, and a motor connecting hole is formed in the bottom end of the long side wall.
3. An angle adjusting preload structure of a steering column according to claim 1, wherein: the pre-tightening block comprises a block column, a block cap arranged on the block column, and a top cap arranged on the block cap, wherein at least one column edge is further arranged on the block column.
4. An angle adjusting preload structure of a steering column according to claim 1, wherein: the mounting bracket is connected with the angle adjusting bracket in a sliding manner through a sliding sheet and a sliding sheet bolt.
5. An angle adjusting preload structure of a steering column according to claim 1, wherein: the support sleeve comprises a sleeve and a rotary rotating shaft connecting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220127001.2U CN216761883U (en) | 2022-01-18 | 2022-01-18 | Angle adjusting and pre-tightening structure of steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220127001.2U CN216761883U (en) | 2022-01-18 | 2022-01-18 | Angle adjusting and pre-tightening structure of steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216761883U true CN216761883U (en) | 2022-06-17 |
Family
ID=81978395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220127001.2U Active CN216761883U (en) | 2022-01-18 | 2022-01-18 | Angle adjusting and pre-tightening structure of steering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216761883U (en) |
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2022
- 2022-01-18 CN CN202220127001.2U patent/CN216761883U/en active Active
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