CN110294011A - A kind of return spring of modified steering column - Google Patents
A kind of return spring of modified steering column Download PDFInfo
- Publication number
- CN110294011A CN110294011A CN201910706833.2A CN201910706833A CN110294011A CN 110294011 A CN110294011 A CN 110294011A CN 201910706833 A CN201910706833 A CN 201910706833A CN 110294011 A CN110294011 A CN 110294011A
- Authority
- CN
- China
- Prior art keywords
- return spring
- pipe holder
- turning
- gag lever
- lever post
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/181—Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
The invention discloses a kind of return springs of modified steering column, including turning to pipe holder, the internal activity for turning to pipe holder is connected with steering tube, the two sides for turning to pipe holder are symmetrically installed with casing, the inside of described sleeve pipe is plugged with return spring ontology, the both ends of the spring are separately mounted on groove and gag lever post, and one end of the gag lever post is actively plugged in limit hole, and the limit hole is opened in the side for turning to pipe holder.The both ends of return spring ontology of the present invention are clamped on respectively in the casing turned at left and right sides of pipe holder, make to turn to pipe holder left and right uniform force always, because of the effect of return spring ontology, pipe holder or so stress balance is turned to, two mounting surfaces can be kept parallel when installing with instrument beam, stress deformation is not present in installation rear steering pipe holder, steering wheel adjusts smooth, not hair fastener, release handle, return return spring ontology make steering pipe holder remain balance, will not front and back overturning.
Description
Technical field
The present invention relates to automobile technical field, specially a kind of return spring of modified steering column.
Background technique
For automobile in halted state, driver can adjust steering wheel to suitable position, the function according to their own needs
It is to be realized by steering column, the return spring of tubing string is the important component for adjusting tubing string.
The return spring of adjustable steering tube column is general helical spring at present, is typically mounted at steering column upper bracket handle
The other side, this can make steering column upper bracket or so unbalance stress, and when steering wheel is adjusted by steering column, steering wheel is easy
Hair fastener or adjusting force irregularity.For this purpose, it is proposed that a kind of return spring of modified steering column.
Summary of the invention
The purpose of the present invention is to provide a kind of return springs of modified steering column, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of return spring of modified steering column, packet
Steering pipe holder is included, the internal activity for turning to pipe holder is connected with steering tube, and the two sides for turning to pipe holder are symmetrically pacified
Equipped with casing, the inside of described sleeve pipe is plugged with return spring ontology, and the lower end of the return spring ontology is located at steering tube
Bottom, the interior lower end for turning to pipe holder are equipped with screw rod, are threaded with the first nut on the screw rod, and described the
The side of one nut is equipped with fixed block, and the side of the fixed block opens up fluted, and the internal activity of the groove is connected with
Gag lever post, the outside of the gag lever post are socketed with spring, and the both ends of the spring are separately mounted on groove and gag lever post, described
One end of gag lever post is actively plugged in limit hole, and the limit hole is opened in the side for turning to pipe holder.
Preferably, the side of first nut is fixedly connected with regulation handle.
Preferably, the outside of the regulation handle is socketed with rubber sleeve, and the surface of the rubber sleeve is equipped with anti-skid chequer.
Preferably, the threaded one end of the screw rod is connected with the second nut.
Preferably, the return spring ontology includes solid on fixing end under return spring, spiral elasticity body and return spring
Fixed end.
Preferably, one end of the gag lever post is fixedly connected with protruding block.
Compared with prior art, the beneficial effects of the present invention are:
1, the both ends of return spring ontology of the present invention are clamped on respectively in the casing turned at left and right sides of pipe holder, and clamping position is left
Right symmetrical, the lower end of return spring ontology is tightly attached to the underface of casing, and release handle adjusts steering tube, is passed respectively by deformation
Active force is passed to pipe holder is turned to, makes to turn to pipe holder left and right uniform force always, because of the effect of return spring ontology, steering tube
Bracket or so stress balance can keep two mounting surfaces parallel when installing with instrument beam, and installation rear steering pipe holder is not present
Stress deformation, steering wheel adjusting is smooth, hair fastener, release handle, return return spring ontology remain steering pipe holder
Balance, will not front and back overturning；
2, the present invention rotates the first nut tightness adjusting by regulation handle, applies active force to pipe holder is turned to, steering tube is clamped,
To fix the position of steering tube, the spring in groove squeezes gag lever post and is inserted in the limit hole for turning to pipe holder side, has
It is fixed conducive to by the position of regulation handle, improves stability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is the area Tu1Zhong A enlarged structure schematic diagram；
Fig. 4 is assembling structure schematic diagram of the invention；
Fig. 5 is the structural schematic diagram of return spring ontology of the present invention.
In figure: 1 turn to pipe holder, 2 steering tubes, 3 casings, 4 return spring ontologies, 5 screw rods, 6 first nuts, 7 fixed blocks,
8 grooves, 9 gag lever posts, 10 springs, 11 limit holes, 12 regulation handles, 13 rubber sleeves, 14 second nuts, 15 protruding blocks, 16 returns
Fixing end, 17 spiral elasticity bodies, 18 return spring upper fixing ends under spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 2~5 are please referred to, the present invention provides a kind of technical solution: a kind of return spring of modified steering column, including
Pipe holder 1 is turned to, the internal activity for turning to pipe holder 1 is connected with steering tube 2, and the two sides for turning to pipe holder 1 are symmetrical
Casing 3 is installed, the inside of described sleeve pipe 3 is plugged with return spring ontology 4, and the lower end of the return spring ontology 4, which is located at, to be turned
To the bottom of pipe 2, the interior lower end for turning to pipe holder 1 is equipped with screw rod 5, is threaded with first on the screw rod 5
Nut 6, the side of first nut 6 are equipped with fixed block 7, and the side of the fixed block 7 opens up fluted 8, the groove 8
Internal activity be connected with gag lever post 9, the outside of the gag lever post 9 is socketed with spring 10, and the both ends of the spring 10 are pacified respectively
On groove 8 and gag lever post 9, one end of the gag lever post 9 is actively plugged in limit hole 11, and the limit hole 11 is opened in
Turn to the side of pipe holder 1.
Specifically, the side of first nut 6 is fixedly connected with regulation handle 12.The regulation handle 12 is convenient for driving the
One nut 6 is elastic.
Specifically, the outside of the regulation handle 12 is socketed with rubber sleeve 13, the surface of the rubber sleeve 13 is equipped with anti-skidding
Line.The rubber sleeve 13 is conducive to improve the comfort of user.
Specifically, the threaded one end of the screw rod 5 is connected with the second nut 14.Second nut 14 is conducive to limit
Position of one nut 6 on screw rod 5.
Specifically, the return spring ontology 4 includes fixing end 16, spiral elasticity body 17 and return spring under return spring
Upper fixing end 18.Fixing end 16 is located at the lower section of steering tube 2 under return spring, and return spring upper fixing end 18 is inserted in casing 3
Inside, spiral elasticity body 17 are the elastic anchor of return spring ontology 4.
Specifically, one end of the gag lever post 9 is fixedly connected with protruding block 15.The protruding block 15 is convenient for drive gag lever post 9
It is detached from limit hole 11.
Working principle: in use, return spring upper fixing end 18 to be inserted in the inside of casing 3, so that solid under return spring
Fixed end 16 is located at the lower section of steering tube 2, and the clamping position bilateral symmetry of return spring ontology 4 unclamps regulation handle 4 and adjusts steering
Pipe 2, return spring ontology 4 by deformation respectively transmitting forces to turn to pipe holder 1, make turn to pipe holder 1 always left and right by
Power is uniform, because of the effect of return spring ontology 4, turns to 1 or so stress balance of pipe holder, can keep when installing with instrument beam
Two mounting surfaces are parallel, and installation rear steering pipe holder 1 is not present stress deformation, and steering wheel adjusts smooth, not hair fastener, release handle,
Return return spring ontology 4 makes steering pipe holder 1 remain balance, will not front and back overturning；It adjusts after completing, passes through adjusting
Handle 4 rotates the first nut 5, applies active force to pipe holder 1 is turned to, steering tube 2 is clamped, to fix steering tube 1
Position, the spring 10 in groove 8 squeeze gag lever post 9 and are inserted in the limit hole 11 for turning to 1 side of pipe holder, be conducive to that hand will be adjusted
The position of handle 4 is fixed, and stability is improved.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of return spring of modified steering column, including pipe holder (1) is turned to, the inside for turning to pipe holder (1)
It is connected with steering tube (2), it is characterised in that: the two sides for turning to pipe holder (1) are symmetrically installed with casing (3), described
The inside of casing (3) is plugged with return spring ontology (4), and the lower end of the return spring ontology (4) is located at the bottom of steering tube (2)
Portion, the interior lower end for turning to pipe holder (1) are equipped with screw rod (5), are threaded with the first nut on the screw rod (5)
(6), the side of first nut (6) is equipped with fixed block (7), and the side of the fixed block (7) opens up fluted (8), institute
The internal activity for stating groove (8) is connected with gag lever post (9), and the outside of the gag lever post (9) is socketed with spring (10), the spring
(10) both ends are separately mounted on groove (8) and gag lever post (9), and one end of the gag lever post (9) is actively plugged in limit hole
(11) in, the limit hole (11) is opened in the side for turning to pipe holder (1).
2. a kind of return spring of modified steering column according to claim 1, it is characterised in that: first nut
(6) side is fixedly connected with regulation handle (12).
3. a kind of return spring of modified steering column according to claim 2, it is characterised in that: the regulation handle
(12) outside is socketed with rubber sleeve (13), and the surface of the rubber sleeve (13) is equipped with anti-skid chequer.
4. a kind of return spring of modified steering column according to claim 1, it is characterised in that: the screw rod (5)
Threaded one end be connected with the second nut (14).
5. a kind of return spring of modified steering column according to claim 1, it is characterised in that: the return spring
Ontology (4) includes fixing end under return spring (16), spiral elasticity body (17) and return spring upper fixing end (18).
6. a kind of return spring of modified steering column according to claim 1, it is characterised in that: the gag lever post
(9) one end is fixedly connected with protruding block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910706833.2A CN110294011A (en) | 2019-08-01 | 2019-08-01 | A kind of return spring of modified steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910706833.2A CN110294011A (en) | 2019-08-01 | 2019-08-01 | A kind of return spring of modified steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110294011A true CN110294011A (en) | 2019-10-01 |
Family
ID=68032485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910706833.2A Pending CN110294011A (en) | 2019-08-01 | 2019-08-01 | A kind of return spring of modified steering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110294011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021075204A (en) * | 2019-11-12 | 2021-05-20 | 日本精工株式会社 | Steering device |
-
2019
- 2019-08-01 CN CN201910706833.2A patent/CN110294011A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021075204A (en) * | 2019-11-12 | 2021-05-20 | 日本精工株式会社 | Steering device |
| WO2021095615A1 (en) * | 2019-11-12 | 2021-05-20 | 日本精工株式会社 | Steering device |
| CN114650944A (en) * | 2019-11-12 | 2022-06-21 | 日本精工株式会社 | Steering device |
| JP7327093B2 (en) | 2019-11-12 | 2023-08-16 | 日本精工株式会社 | steering device |
| CN114650944B (en) * | 2019-11-12 | 2024-01-09 | 日本精工株式会社 | Steering device |
| US11884318B2 (en) | 2019-11-12 | 2024-01-30 | Nsk Ltd. | Steering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191001 |