CN205686461U - Angle of steering tubular column governor motion - Google Patents
Angle of steering tubular column governor motion Download PDFInfo
- Publication number
- CN205686461U CN205686461U CN201620653543.8U CN201620653543U CN205686461U CN 205686461 U CN205686461 U CN 205686461U CN 201620653543 U CN201620653543 U CN 201620653543U CN 205686461 U CN205686461 U CN 205686461U
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- CN
- China
- Prior art keywords
- cam
- holding section
- spacing preiection
- angle
- governor motion
- 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.)
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Abstract
The utility model discloses a kind of angle of steering tubular column governor motion, including the two intermeshing cams for sealed described steering column, each described cam all includes: cam body;It is arranged at intervals with multiple spacing preiection along described cam body outer rim;On described cam body, being provided with multiple holding section along the most also interval setting of described cam body, described holding section is tapered protrusion structure.The angle of steering tubular column governor motion that this programme provides, by by the outer rim being located at cam of spacing preiection circumference, and then engagement and the separation of cam is realized by the cooperation of spacing preiection, handle unclamp with locking state under can be the most spacing, simple in construction, compact, take up room little, the layout of car load is had great advantage.
Description
Technical field
This utility model belongs to automobile steering system field, particularly relates to a kind of angle of steering tubular column governor motion.
Background technology
Along with the development of automotive engineering, client is more and more higher for the requirement of car load operation convenience, angle of steering tubular column
Regulatory function is precisely in order to meet the operation convenience requirement of client.Its operation convenience is mainly reflected in: adjust at column tube angle
Under the effect of joint mechanism, connected steering wheel together can up-down adjustment, meet different crowd for the instrument visual field and
The human engineering requirement of steering wheel operation convenience.
Existing angle of steering tubular column governor motion technology as Figure 1-4, comprising: U-shaped support 1a, platen 2a, pressure
Jack panel 3a, welding support 4a, the first cam 5a-, the first holding section 51a being located on the first cam 5a and the first limiting section
52a, the second cam 6a, the second holding section 61a being located on the second cam 6a and the second limiting section, regulation handle 7a.
Wherein, rotating down regulation handle 7a, two cam axial gaps become big, when first holding section of the first cam 5a
When the bottom surface of 51a and the second cam 6a contacts, two cams are in released state, now pull steering wheel and can realize lowering
Joint, U-shaped support 1a both sides are open mode by impaction state limit, are contacted by face with welding support 4a and transfer released state to.
After steering wheel is adjusted to suitable position, being rotated up regulating handle 7a, axial gap reduces, and makes the first cam
The first holding section 51a of 5a and the end contact of the second holding section 61 of the second cam 6, two cams are in engagement, now,
First holding section of the first cam 5 contacts, with the second holding section of the second cam 6, position-limiting action of having fitted.Prior art turn
In column tube angle governor motion, two cam limit architecture are complicated, and axial distance is relatively big, take up room relatively big, impact
The layout of angle adjusting mechanism.
Utility model content
This utility model in order to solve tradition tubing string due to cam limit structure complicated, take up space relatively big, affect angle
The problem of the layout of governor motion.
This utility model provides a kind of angle of steering tubular column governor motion to achieve these goals, including for sealed institute
Stating two intermeshing cams of steering column, each described cam all includes: cam body;It is spaced along described cam body outer rim
It is provided with multiple spacing preiection;On described cam body, it is provided with multiple engaging along the most also interval setting of described cam body
Portion, described holding section is tapered protrusion structure.
Preferably, the both sides of described spacing preiection and described holding section are inclined-plane and constitute, and inclined-plane described in respective two
It is mutually toed-out structure.
Preferably, to include that the first cam and the second cam, described first cam are provided with multiple first spacing for described cam
Protruding and multiple first holding sections;Described second cam is provided with multiple second spacing preiection and multiple second holding section;Described
First spacing preiection interleaves with described second spacing preiection and coordinates, and described second spacing preiection can be at two first adjacent limit convexes
Move between Qiing, so that the first holding section is engaged with the second holding section and separates.
Preferably, described spacing preiection is four, and is distributed in the outer rim of described cam body;Described holding section is four
Individual, and be located at one to one on described cam body with described spacing preiection.
Preferably, described cam is casting integrated molding.
Effect of the present utility model is: the angle of steering tubular column governor motion that this programme provides, by by spacing preiection
In the outer rim being located at cam of circumference, and then realized engagement and the separation of cam by the cooperation of spacing preiection, unclamp at handle
Can be the most spacing with under locking state, simple in construction, compact, take up room little, the layout of car load is had great advantage.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only described in this utility model
Some embodiments, for those of ordinary skill in the art, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the first cam in existing angle of steering tubular column governor motion.
Fig. 2 is the structural representation of the second cam in existing angle of steering tubular column governor motion.
Fig. 3 is structural representation during existing two cam-engaged.
Fig. 4 is the installation diagram of existing angle of steering tubular column governor motion.
Fig. 5 is the structural representation of the first cam in angle of steering tubular column governor motion in the present embodiment.
Fig. 6 is the structural representation of the second cam in angle of steering tubular column governor motion in the present embodiment.
Fig. 7 is two cam released state schematic diagram in the present embodiment.
Fig. 8 is two cam-engaged view in the present embodiment.
Fig. 9 is the installation diagram of angle of steering tubular column governor motion in the present embodiment.
In prior art diagram: 1a-U type support 2a-platen 3a-clamp nut 4a-welding support 5a-the first cam 51a-
One holding section 52a-the first limiting section 6a-the second cam 61a-the second holding section 62a-the second limiting section 7a-regulates handle
In the present embodiment figure: 1-angular adjustment handle 2-welding support 3-U type support 4-locking support 5-the first cam 51-
First 6-the second cam 61-the second spacing preiection 62-the second holding section, spacing preiection 52-the first holding section
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with accompanying drawing pair
This utility model is further detailed.
With reference to shown in Fig. 5-Fig. 9, a kind of angle of steering tubular column governor motion disclosed in this utility model embodiment, its
Including the two intermeshing cams for sealed described steering column, wherein, each described cam all includes: cam body;Edge
Cam body outer rim is arranged at intervals with multiple spacing preiection, by the periphery being arranged in cam body of spacing preiection circumference, saves
Space, facilitates the layout of governor motion;On cam body, it is provided with multiple along the most also interval setting of described cam body
Holding section, described holding section is tapered protrusion structure, working in coordination by spacing preiection, it is achieved two opposite disposed cams are nibbled
Close and separate.This programme simple in construction, it is simple to arrange, as long as wherein spacing preiection meets two opposite disposed spacing preiections cooperations
Time, it is achieved cam near and away from.
Specifically, the both sides of spacing preiection and holding section are inclined-plane and constitute, and respective two inclined-planes are mutually toed-out knot
Structure, the i.e. inclined-plane of spacing preiection both sides are that toed-out, inclined-plane, both sides, holding section are all toed-out structure;Oblique by spacing preiection
Face and the most corresponding cooperation in inclined-plane, each holding section so that two opposite disposed cams when mutually rotating, two cams
Engaging each other part (each holding section), engagement (end contacts of two holding sections) is shown in Figure 8, and separates (wherein a cam
The end face of holding section contacts with another cam body inner face) shown in Figure 7.
Wherein, shown in Fig. 5 and Fig. 6, the cam in the present embodiment includes the first cam 5 and the second cam 6, and first is convex
Wheel 5 is provided with multiple first spacing preiection 51 and multiple first holding section 52;Described second cam 6 is provided with multiple second spacing
Projection 61 and multiple second holding section 62;First spacing preiection 51 interleaves with described second spacing preiection 61 and coordinates, and second is spacing
Protruding 61 can move between two first adjacent spacing preiections 51, so that governor motion realizes engagement and separates.
Shown in Fig. 7 Yu Fig. 9, wherein, angle of steering tubular column governor motion, including: angular adjustment handle 1, welding
Frame 2, U-shaped support 3, locking support 4 and the governor motion of two cams composition.Outer end when the second holding section 62 of the second cam 6
When face contacts with the inner face of the first cam 5, this is released state, and the i.e. first holding section 52 misplaces with the second holding section 62;The
One end of two spacing preiections 61 and the inner face engaging in two first corresponding spacing preiections 51, inclined-plane is joined completely with inclined-plane
Close, now, between two cams, there is certain interval, pull steering wheel and can realize up-down adjustment.
Shown in Fig. 8, Fig. 9, when steering wheel is adjusted to correct position, now rotate the second cam 6, when the second limit convex
During another inner face engaging of the other end and the two first corresponding spacing preiections 51 that play 61, continue rotation, now, each limit
Position is protruding and moves along the spacing preiection of another corresponding cam or the inclined-plane of holding section respectively in respective holding section so that second
The end face of holding section 62 and the end face engagement of the first holding section 51, this is the engagement of two cams, without staggered;See Fig. 8 institute
Showing, two cams are in engagement, and now the gap between two cams disappears (i.e. end face contacts with each other), now, and the first engaging
Portion 52 and the second holding section 62 are affixed to merge with the second positive stop lug boss 61 by the first positive stop lug boss 51 and move out along inclined-plane, from
And realize the end face laminating of the first holding section 52 and the second holding section 62.Now, U-shaped support 1 both sides stress compress, and with weld
Support 2 medial surface contacts, and now exists due to the frictional force between support, it is impossible to pull steering wheel, be in locking state.With
Sample, when needs are in time being engaged to released state, only need to reversely rotate the second cam 6 so that each holding section becomes interlaced arrangement i.e.
Can.
In this programme, in order to meet abundant spacing cooperation, the spacing preiection that the present embodiment is processed on cam body is four
Individual, and be distributed in the outer rim of described cam body;Corresponding, holding section is also configured as four, and with described spacing preiection
It is located at one to one on described cam body.
For the ease of processing and manufacturing, it is preferable that be casting integrated molding system during cam cutting employed in the present embodiment
Become.
In sum, the Novel limiting structure that this programme provides, by the limiting section inclined-plane that is arranged on cam body with
Inclined-plane coordinates and realizes moving up and down of holding section, and then realizes engagement and the separation of cam, handle unclamp with under locking state
Can be the most spacing, simple in construction, compact, take up room little, the layout of car load is had great advantage.
By the way of explanation, only describe some one exemplary embodiment of the present utility model above, undoubtedly, for
Those of ordinary skill in the art, in the case of without departing from spirit and scope of the present utility model, can be with various different
Described embodiment is modified by mode.Therefore, above-mentioned accompanying drawing and description are the most illustrative, should not be construed as
Restriction to this utility model claims.
Claims (5)
1. an angle of steering tubular column governor motion, including the two intermeshing cams for sealed described steering column, its
It is characterised by: each described cam all includes: cam body;
It is arranged at intervals with multiple spacing preiection along described cam body outer rim;
On described cam body, being provided with multiple holding section along the most also interval setting of described cam body, described holding section is
Tapered protrusion structure.
2. angle of steering tubular column governor motion as claimed in claim 1, it is characterised in that: described spacing preiection and described engaging
The both sides in portion are inclined-plane and constitute, and inclined-plane described in respective two is mutually toed-out structure.
3. angle of steering tubular column governor motion as claimed in claim 2, it is characterised in that: described cam include the first cam and
Second cam, described first cam is provided with multiple first spacing preiection and multiple first holding section;Set on described second cam
There are multiple second spacing preiection and multiple second holding section;
Described first spacing preiection and described second spacing preiection interleave and coordinate, and described second spacing preiection can be adjacent two the
Move between one spacing preiection, so that the first holding section is engaged with the second holding section and separates.
4. the angle of steering tubular column governor motion as described in any one of claim 1-3, it is characterised in that: described spacing preiection
It is four, and is distributed in the outer rim of described cam body;Described holding section is four, and with described spacing preiection one_to_one corresponding
Be located on described cam body.
5. angle of steering tubular column governor motion as claimed in claim 4, it is characterised in that: described cam is casting integrated one-tenth
Type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620653543.8U CN205686461U (en) | 2016-06-24 | 2016-06-24 | Angle of steering tubular column governor motion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620653543.8U CN205686461U (en) | 2016-06-24 | 2016-06-24 | Angle of steering tubular column governor motion |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205686461U true CN205686461U (en) | 2016-11-16 |
Family
ID=57425383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620653543.8U Expired - Fee Related CN205686461U (en) | 2016-06-24 | 2016-06-24 | Angle of steering tubular column governor motion |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205686461U (en) |
-
2016
- 2016-06-24 CN CN201620653543.8U patent/CN205686461U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20190624 |