CN203581065U - Riveted structure of automobile steering column bearing - Google Patents

Riveted structure of automobile steering column bearing Download PDF

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Publication number
CN203581065U
CN203581065U CN201320801605.1U CN201320801605U CN203581065U CN 203581065 U CN203581065 U CN 203581065U CN 201320801605 U CN201320801605 U CN 201320801605U CN 203581065 U CN203581065 U CN 203581065U
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China
Prior art keywords
bearing
riveted
column
riveted structure
automobile steering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201320801605.1U
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Chinese (zh)
Inventor
龙泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Jielong Electric Power Steering Co Ltd
Original Assignee
Wuhan Jielong Electric Power Steering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Jielong Electric Power Steering Co Ltd filed Critical Wuhan Jielong Electric Power Steering Co Ltd
Priority to CN201320801605.1U priority Critical patent/CN203581065U/en
Application granted granted Critical
Publication of CN203581065U publication Critical patent/CN203581065U/en
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Abstract

The utility model relates to a riveted structure of an automobile steering column bearing, and belongs to the technical field of steering. The riveted structure comprises a column tube, a steering shaft, the bearing, a shaft elastic collar and a signal support. A positioning step is arranged in a bearing hole of the column tube, the bearing is mounted in the bearing hole in an interference mode, one end of the bearing is closely attached to the positioning step, the column tube at the other end of the bearing is symmetrically provided with rectangular riveted holes, and the riveted holes are riveted with the bearing through a flanging formed by riveting. The riveted structure of the automobile steering column bearing is simple in structure, simple in process, low in cost, and capable of solving the problems that the technology of an existing riveted structure of the automobile steering column bearing is poor, in the axial welding process of the bearing, axial gaps can not be removed, so that abnormal sound occurs due to axial moving in the using process. The riveted structure of the automobile steering column bearing can effectively guarantee the riveting strength of the column tube and the rotating torque of the bearing, and can be widely applied to the design of the steering columns with the same kind of demand.

Description

A kind of car steering tube column bearing riveted structure
Technical field
The utility model relates to a kind of car steering tube column bearing riveted structure, belongs to Automotive Steering Technology field.
Background technology
The bearing riveted structure of existing car steering tube column is general to be adopted at column jecket end face eight points that press, or in the spacing mode of bearing face welding gasket, but steering column is owing to being subject to the restriction of combined switch assembly space and mounting structure, generally require tubing string end surfaces must not exceed signal support end face, this requirement causes the manufacturability of welding gasket structure poor, cause bearing axle cannot eliminate to endplay in welding process, finally causing can be because end float misalignment produces abnormal sound in use procedure.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, with low cost, and riveted joint is reliable, bearing rotates car steering tube column bearing riveted structure flexibly; This riveted structure can be widely used in bearing because of structure and space constraint, can not be in the steering column that column jecket end face is riveted.
The technical solution of the utility model is:
A kind of car steering tube column bearing riveted structure, comprise column jecket, steering shaft, bearing, circlip for shaft and signal support, it is characterized in that: in the bearing hole of column jecket, be provided with positioning step, in bearing hole, interference is provided with bearing, one end and the positioning step of bearing fit tightly, on the column jecket of the bearing other end, be symmetrically arranged with rectangular riveting hole, flange and bearing that riveting hole forms by riveting are riveted.
The utility model has the advantage of:
This car steering tube column bearing riveted structure is simple in structure, technique is simple, with low cost, the manufacturability that has solved existing car steering tube column bearing riveted structure is poor, cause bearing axle cannot eliminate to endplay in welding process, finally cause can producing due to end float misalignment the problem of abnormal sound in use procedure.The utility model can effectively guarantee column jecket riveting intensity and bearing rotary kinetic moment, can be widely used in all designs that have the steering column of this type of demand.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model.
In figure: 1, column jecket, 2, steering shaft, 3, bearing, 4, circlip for shaft, 5, signal support, 6, positioning step, 7, riveting hole.
The specific embodiment
This car steering tube column bearing riveted structure comprises column jecket 1, steering shaft 2, bearing 3, circlip for shaft 4 and signal support 5.In the bearing hole of column jecket 1, be provided with positioning step 6, in bearing hole, interference is provided with bearing 3, one end of bearing 3 and positioning step 6 fit tightly, on column jecket 1 circumference of bearing 3 other ends, be symmetrically arranged with rectangular riveting hole 7, the flange that riveting hole 7 forms by riveting and bearing 3 riveted joints, thereby the axial limiting of shape matched bearings 3, and form the riveted structure of whole column jecket 1 and bearing 3.
This car steering tube column bearing riveted structure is simple in structure, technique is simple, with low cost, the manufacturability that has solved existing car steering tube column bearing riveted structure is poor, cause endplay in the axial welding process of bearing 3 to eliminate, finally cause can producing due to end float misalignment the problem of abnormal sound in use procedure.The utility model can effectively guarantee column jecket 1 riveting intensity and bearing 3 rotating torques, can be widely used in that bearing 3 is arranged on to column jecket 1 middle, and the column jecket 1 of all steering columns that can not rivet by end face and the riveted joint of bearing 3.

Claims (1)

1. a car steering tube column bearing riveted structure, comprise column jecket (1), steering shaft (2), bearing (3), circlip for shaft (4) and signal support (5), it is characterized in that: in the bearing hole of column jecket (1), be provided with positioning step (6), in bearing hole, interference is provided with bearing (3), one end of bearing (3) and positioning step (6) fit tightly, on the column jecket (1) of bearing (3) other end, be symmetrically arranged with rectangular riveting hole (7), the flange that riveting hole (7) form by riveting and bearing (3) riveted joint.
CN201320801605.1U 2013-12-09 2013-12-09 Riveted structure of automobile steering column bearing Active CN203581065U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320801605.1U CN203581065U (en) 2013-12-09 2013-12-09 Riveted structure of automobile steering column bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320801605.1U CN203581065U (en) 2013-12-09 2013-12-09 Riveted structure of automobile steering column bearing

Publications (1)

Publication Number Publication Date
CN203581065U true CN203581065U (en) 2014-05-07

Family

ID=50579024

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320801605.1U Active CN203581065U (en) 2013-12-09 2013-12-09 Riveted structure of automobile steering column bearing

Country Status (1)

Country Link
CN (1) CN203581065U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104554421A (en) * 2014-12-30 2015-04-29 耐世特汽车系统(苏州)有限公司 Steering column protecting pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104554421A (en) * 2014-12-30 2015-04-29 耐世特汽车系统(苏州)有限公司 Steering column protecting pipe

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