CN209454831U - A kind of vehicle steering wheel mounting structure - Google Patents
A kind of vehicle steering wheel mounting structure Download PDFInfo
- Publication number
- CN209454831U CN209454831U CN201821725309.7U CN201821725309U CN209454831U CN 209454831 U CN209454831 U CN 209454831U CN 201821725309 U CN201821725309 U CN 201821725309U CN 209454831 U CN209454831 U CN 209454831U
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- steering wheel
- tapered portion
- spline housing
- tubing string
- horizontal cross
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- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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Abstract
The utility model provides a kind of vehicle steering wheel mounting structure applied to automobile steering system parts technical field, tubing string tapered portion (3) are arranged in steering column (2) upper end of the vehicle steering wheel mounting structure, positioning sleeve pipe portion (4) are arranged in tubing string tapered portion (3) upper end, positioning sleeve pipe portion (4) and tubing string tapered portion (3) position suit steering wheel spline housing (5), spline housing tapered portion (6) of steering wheel spline housing (5) the inner ring lower inner wall setting along steering wheel spline housing (5) inner wall one week arrangement, steering wheel body (1) setting connection sets of holes (7), vehicle steering wheel mounting structure described in the utility model, structure is simple, it can be avoided steering wheel in the prior art and steering column assembly difficulty and be easy damaged problem, effectively improve assembly reliability and convenience, to promote assembly Efficiency improves Product Assembly stability, reduces labor intensity, avoids doing over again, and improves ease of use.
Description
Technical field
The utility model belongs to automobile steering system parts technical field, is to be related to a kind of automobile side more specifically
To disk mounting structure.
Background technique
With the rapid development of automobile industry, client is increasingly stringenter the quality requirement of automobile.Major main engine plants are to vapour
The assembly efficiency and product quality of vehicle components have higher requirement.The common steering wheel of automobile is connect with steering column at present
Mode is that the conical surface adds spline to connect, and is then fixed by nut.The shortcomings that connection type, is: because of steering wheel and steering column
It is more (usual 36 tooth) to connect the number of teeth, when steering wheel and steering column assemble, be easy to appear the bad engagement of spline cause it is bad
The problem of assembly.Meanwhile the mode of spline connection, spline are easy to appear destruction, when transporting or reprocessing so as to cause dress
With more difficult, rhythm of production is influenced.
Utility model content
The technical problem to be solved by the utility model is in view of the shortcomings of the prior art, to provide a kind of structure simple, it can
It avoids steering wheel and steering column assembly difficulty in the prior art and is easy damaged problem, effectively improve assembly reliability and just
Benefit improves Product Assembly stability to promote assembly efficiency, reduces labor intensity, and the vehicle steering wheel done over again is avoided to pacify
Assembling structure.
Solve the problems, such as techniques discussed above, the technical solution that the utility model is taken are as follows:
The utility model is a kind of vehicle steering wheel mounting structure, and the vehicle steering wheel mounting structure includes steering wheel
Ontology, steering column, the steering wheel body are connect with steering column, and tubing string taper is arranged in the steering column upper end
Portion, tubing string tapered portion outer ring are set as horizontal cross-section in regular polygon structure, and positioning sleeve pipe portion is arranged in tubing string tapered portion upper end, fixed
Position cannula portion outer ring is set as horizontal cross-section regular polygon structure identical with tubing string tapered portion shape, positioning sleeve pipe portion and tubing string
Tapered portion position is set with steering wheel spline housing, and it is identical as tubing string tapered portion shape that steering wheel spline housing inner ring is set as horizontal cross-section
Regular polygon structure, steering wheel spline housing inner ring lower inner wall setting along steering wheel spline housing inner wall one week arrange spline housing
Tapered portion, spline housing tapered portion outer ring are set as horizontal cross-section regular polygon structure identical with tubing string tapered portion shape, direction
Disk ontology setting connection sets of holes, connection sets of holes inner ring horizontal cross-section is set as and steering wheel spline housing outer ring horizontal cross sectional geometry phase
Threaded hole is arranged in same regular polygon structure, positioning sleeve pipe portion inner ring, and the tommyhead bolt is screwed with threaded hole to be connect.
The tubing string tapered portion outer ring of the vehicle steering wheel mounting structure is set as horizontal cross-section in equilateral hexagon
Structure, positioning sleeve pipe portion outer ring are set as the structure that horizontal cross-section is in equilateral hexagon, and the steering wheel spline housing inner ring is set
It is set to the structure that horizontal cross-section is in equilateral hexagon, steering wheel spline housing outer ring is set as the knot that horizontal cross-section is in equilateral hexagon
Structure, spline housing tapered portion inner ring are set as the structure that horizontal cross-section is in equilateral hexagon, and connection sets of holes inner ring is set as horizontal and cuts
Face is in the structure of equilateral hexagon.
The tubing string tapered portion horizontal section area is set as the structure being gradually reduced from top to bottom；Spline housing tapered portion
Horizontal section area is set as the structure being gradually increased from top to bottom；Steering wheel spline housing is sleeved on positioning sleeve pipe portion and tubing string cone
When shape portion position, spline housing tapered portion is configured to the structure being sleeved in tubing string tapered portion.
The tommyhead bolt includes bolt end and the bolt body of rod, when tommyhead bolt and threaded hole are screwed connection, bolt end
Head lower surface is configured to be fitted in the structure of steering wheel spline housing upper surface and positioning sleeve pipe portion upper surface position, spiral shell simultaneously
Tightening latch body is configured to be screwed the structure of connection with threaded hole.
Bit identification in tubing string is set in the tubing string tapered portion of the steering column.
Using the technical solution of the utility model, can obtain it is below the utility model has the advantages that
Vehicle steering wheel mounting structure described in the utility model, to the structure of steering column and steering wheel body respectively into
Row improves, and when steering wheel body and steering column are assembled, steering wheel spline housing set is first attached to the positioning of steering column
Cannula portion and tubing string tapered portion position, due to the setting of tubing string tapered portion and spline housing tapered portion, steering wheel spline housing set is attached to
After the positioning sleeve pipe portion of steering column and tubing string tapered portion position, spline housing tapered portion is resisted against in tubing string tapered portion, then will
Steering wheel body is sleeved on steering wheel spline housing by connecting sets of holes, due to tubing string tapered portion, steering wheel spline housing, connector sleeve
Hole is regular polygon setting, so that limit is reliable each other, will not rotate after the suit connection of above-mentioned component.And spline housing
Tapered portion is resisted against in tubing string tapered portion, is realized horizontal direction limit to cover to direction disc floret key and is fixed, it is ensured that steering wheel
Spline housing is clamped in place, and tubing string tapered portion be applied to draw drum spline housing power act on connection sets of holes on, to steering wheel
Ontology realizes limit, avoids play and rotation up and down, so that it is guaranteed that steering wheel and steering column installation are reliable.Even more important
It is that above structure effectively ensures steering wheel and steering column installation convenience, eliminates spline, connect using novel hex surface
Mode is connect, clearly to the promotion of assembly efficiency, and is easily destroyed unlike spline, stability is more preferable, assembly or disassembly
It is high-efficient.Vehicle steering wheel mounting structure described in the utility model, structure is simple, can be avoided in the prior art steering wheel with
Steering column assembly difficulty and the problem for being easy breakage, effectively improve assembly reliability and convenience, so that assembly efficiency is promoted,
Product Assembly stability is improved, labor intensity is reduced, avoids doing over again, improves ease of use.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the overall structure diagram of vehicle steering wheel mounting structure described in the utility model；
Fig. 2 is the side, sectional structural schematic diagram of vehicle steering wheel mounting structure described in the utility model；
Fig. 3 is the side view partial structurtes signal of the steering column of vehicle steering wheel mounting structure described in the utility model
Figure；
Fig. 4 is the overlooking structure diagram of the steering column of vehicle steering wheel mounting structure described in the utility model；
Fig. 5 is the schematic cross-sectional view in the face A-A of vehicle steering wheel mounting structure described in Fig. 2；
Attached drawing acceptance of the bid note is respectively as follows: 1, steering wheel body；2, steering column；3, tubing string tapered portion；4, positioning sleeve pipe portion；5,
Steering wheel spline housing；6, spline housing tapered portion；7, sets of holes are connected；8, threaded hole；9, tommyhead bolt；10, bolt end；11, bolt
The body of rod；12, bit identification in tubing string.
Specific embodiment
Below against attached drawing, by the description of the embodiment, such as related to specific embodiment of the present utility model
The shape of each component, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle etc. make into
The detailed description of one step:
As shown in Fig. 1, the utility model is a kind of vehicle steering wheel mounting structure, and the vehicle steering wheel installs knot
Structure includes steering wheel body 1, steering column 2, and the steering wheel body 1 is connect with steering column 2, the steering column 2
Tubing string tapered portion 3 is arranged in upper end, and 3 outer ring of tubing string tapered portion is set as horizontal cross-section in regular polygon structure, in tubing string tapered portion 3
End setting positioning sleeve pipe portion 4, it is identical with 3 shape of tubing string tapered portion just polygon that 4 outer ring of positioning sleeve pipe portion is set as horizontal cross-section
Shape structure, positioning sleeve pipe portion 4 and 3 position of tubing string tapered portion are set with steering wheel spline housing 5, and 5 inner ring of steering wheel spline housing is set as
Horizontal cross-section regular polygon structure identical with 3 shape of tubing string tapered portion, 5 inner ring lower inner wall of steering wheel spline housing are arranged along side
The spline housing tapered portion 6 arranged to 5 inner wall of disk spline housing one week, 6 outer ring of spline housing tapered portion is set as horizontal cross-section and tubing string
The identical regular polygon structure of 3 shape of tapered portion, the setting connection sets of holes 7 of steering wheel body 1, connects 7 inner ring horizontal cross-section of sets of holes
It is set as regular polygon structure identical with 5 outer ring horizontal cross sectional geometry of steering wheel spline housing, spiral shell is arranged in 4 inner ring of positioning sleeve pipe portion
Pit 8, the tommyhead bolt 9 is screwed with threaded hole 8 to be connect.Above structure, to the structure point of steering column and steering wheel body
It does not improve, when steering wheel body and steering column are assembled, is first attached to steering column for 5 sets of steering wheel spline housing
3 position of positioning sleeve pipe portion 4 and tubing string tapered portion, due to the setting of tubing string tapered portion and spline housing tapered portion 6, steering wheel spline housing
After 5 sets of positioning sleeve pipe portions 4 for being attached to steering column and 3 position of tubing string tapered portion, spline housing tapered portion 6 is resisted against tubing string tapered portion
On 3, then steering wheel body is sleeved on steering wheel spline housing 5 by connecting sets of holes 7, due to tubing string tapered portion 3, steering wheel
Spline housing 5, connection sets of holes 7 are regular polygon setting, so that limit is reliable each other, Bu Huifa after the suit connection of above-mentioned component
Raw rotation.And spline housing tapered portion 6 is resisted against in tubing string tapered portion 3, to realize horizontal direction limit to direction disc floret key set 5
And fixation, it is ensured that steering wheel spline housing 5 is clamped in place, and tubing string tapered portion is applied to the power of draw drum spline housing and acts on company
On female connector hole, steering wheel body is realized and is limited, avoid play and rotation up and down, so that it is guaranteed that steering wheel and steering column installation
Reliably.More importantly above structure effectively ensures steering wheel and steering column installation convenience, avoid damaging, it is high-efficient.
Vehicle steering wheel mounting structure described in the utility model, structure is simple, can be avoided steering wheel in the prior art and steering tube
Column assembly difficulty and the problem for being easy breakage, effectively improve assembly reliability and convenience, to promote assembly efficiency, improve and produce
Product Assembly stability reduces labor intensity, avoids doing over again.
3 outer ring of tubing string tapered portion of the vehicle steering wheel mounting structure is set as horizontal cross-section in equilateral hexagon
Structure, 4 outer ring of positioning sleeve pipe portion are set as the structure that horizontal cross-section is in equilateral hexagon, 5 inner ring of steering wheel spline housing
It is set as the structure that horizontal cross-section is in equilateral hexagon, 5 outer ring of steering wheel spline housing is set as horizontal cross-section in equilateral hexagon
Structure, 6 inner ring of spline housing tapered portion be set as horizontal cross-section be in equilateral hexagon structure, connection 7 inner ring of sets of holes be set as
Horizontal cross-section is in the structure of equilateral hexagon.The shape of above structure, the components such as tubing string tapered portion 3 and spline housing tapered portion 6 is set
It sets and is fitted to each other, effectively realize the connection and limit of steering wheel body and steering column, and in assembly, there is no splines
Blocking and collision, it is only necessary to force suit or force disassembly, avoid damaging, improve efficiency.
3 horizontal section area of tubing string tapered portion is set as the structure being gradually reduced from top to bottom；Spline housing taper
6 horizontal section area of portion is set as the structure being gradually increased from top to bottom；Steering wheel spline housing 5 is sleeved on 4 He of positioning sleeve pipe portion
When tubing string 3 position of tapered portion, spline housing tapered portion 6 is configured to the structure being sleeved in tubing string tapered portion 3.Above structure,
Tubing string tapered portion 3 and the spline housing tapered portion 6 of steering wheel spline housing 5 are mating, realize axial direction of the steering wheel relative to steering column
The fixation and limit of position, it is ensured that connection status is reliable.
The tommyhead bolt 9 includes bolt end 10 and the bolt body of rod 11, when tommyhead bolt 9 and threaded hole 8 are screwed connection,
10 lower surface of bolt end is configured to be fitted in 5 upper surface of steering wheel spline housing and 4 upper surface of positioning sleeve pipe portion position simultaneously
The structure set, the bolt body of rod 11 are configured to be screwed the structure of connection with threaded hole 8.
Bit identification 12 in tubing string is set in the tubing string tapered portion 3 of the steering column 2.
When steering wheel in the prior art assembles, spline tooth number is more, requires very high, assembly difficulty to assembly precision.This
The structure of utility model, eliminates spline, is connected using hex surface, by controlling the flatness of hex surface, is guaranteeing assembly essence
While spending, the low-friction coefficient on hex surface surface is conducive to assemble.The external splines of steering column in the prior art and outer spiral shell
Line is easy to be damaged in transport and rework process, influences on assembly next time very big.The structure of the utility model without spline, adopt
It is connected with internal screw thread, the stability of product is improved.The thread spindle of steering column in the prior art is connect with nut, screw thread
The inner space that axis occupies the air bag inside steering wheel is larger.The utility model structure non-threaded shaft, using spiral shell in tubing string
Line be bolted, occupied space is smaller, release air bag arrangement space, convenient for air bag arrange.
Vehicle steering wheel mounting structure described in the utility model, to the structure of steering column and steering wheel body respectively into
Row improves, and when steering wheel body and steering column are assembled, steering wheel spline housing set is first attached to the positioning of steering column
Cannula portion and tubing string tapered portion position, due to the setting of tubing string tapered portion and spline housing tapered portion, steering wheel spline housing set is attached to
After the positioning sleeve pipe portion of steering column and tubing string tapered portion position, spline housing tapered portion is resisted against in tubing string tapered portion, then will
Steering wheel body is sleeved on steering wheel spline housing by connecting sets of holes, due to tubing string tapered portion, steering wheel spline housing, connector sleeve
Hole is regular polygon setting, so that limit is reliable each other, will not rotate after the suit connection of above-mentioned component.And spline housing
Tapered portion is resisted against in tubing string tapered portion, is realized horizontal direction limit to cover to direction disc floret key and is fixed, it is ensured that steering wheel
Spline housing is clamped in place, and tubing string tapered portion be applied to draw drum spline housing power act on connection sets of holes on, to steering wheel
Ontology realizes limit, avoids play and rotation up and down, so that it is guaranteed that steering wheel and steering column installation are reliable.Even more important
It is that above structure effectively ensures steering wheel and steering column installation convenience, eliminates spline, connect using novel hex surface
Mode is connect, clearly to the promotion of assembly efficiency, and is easily destroyed unlike spline, stability is more preferable, assembly or disassembly
It is high-efficient.Vehicle steering wheel mounting structure described in the utility model, structure is simple, can be avoided in the prior art steering wheel with
Steering column assembly difficulty and the problem for being easy breakage, effectively improve assembly reliability and convenience, so that assembly efficiency is promoted,
Product Assembly stability is improved, labor intensity is reduced, avoids doing over again, improves ease of use.
Illustrative description is carried out to the utility model above in conjunction with attached drawing, it is clear that the utility model concrete implementation is simultaneously
It is not limited by aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or
It is not improved that the conception and technical scheme of the utility model are directly applied into other occasions, in the protection of the utility model
In range.
Claims (5)
1. a kind of vehicle steering wheel mounting structure, the vehicle steering wheel mounting structure includes steering wheel body (1), steering tube
Column (2), the steering wheel body (1) are connect with steering column (2), it is characterised in that: described steering column (2) upper end is set
It sets tubing string tapered portion (3), tubing string tapered portion (3) outer ring is set as horizontal cross-section in regular polygon structure, in tubing string tapered portion (3)
End setting positioning sleeve pipe portion (4), it is identical with tubing string tapered portion (3) shape that positioning sleeve pipe portion (4) outer ring is set as horizontal cross-section
Regular polygon structure, positioning sleeve pipe portion (4) and tubing string tapered portion (3) position suit steering wheel spline housing (5), steering wheel spline housing
(5) inner ring is set as horizontal cross-section regular polygon structure identical with tubing string tapered portion (3) shape, and steering wheel spline housing (5) is interior
Enclose spline housing tapered portion (6) of the lower inner wall setting along steering wheel spline housing (5) inner wall one week arrangement, spline housing tapered portion (6)
Outer ring is set as horizontal cross-section regular polygon structure identical with tubing string tapered portion (3) shape, steering wheel body (1) setting connection
Sets of holes (7), connection sets of holes (7) inner ring horizontal cross-section are set as identical with steering wheel spline housing (5) outer ring horizontal cross sectional geometry
Threaded hole (8) are arranged in regular polygon structure, positioning sleeve pipe portion (4) inner ring, and tommyhead bolt (9) is screwed with threaded hole (8) and connect.
2. vehicle steering wheel mounting structure according to claim 1, it is characterised in that: the vehicle steering wheel installs knot
Tubing string tapered portion (3) outer ring of structure is set as the structure that horizontal cross-section is in equilateral hexagon, and positioning sleeve pipe portion (4) outer ring is set as
Horizontal cross-section is in the structure of equilateral hexagon, and described steering wheel spline housing (5) inner ring is set as horizontal cross-section in equilateral six side
The structure of shape, steering wheel spline housing (5) outer ring are set as the structure that horizontal cross-section is in equilateral hexagon, spline housing tapered portion (6)
Inner ring is set as the structure that horizontal cross-section is in equilateral hexagon, and connection sets of holes (7) inner ring is set as horizontal cross-section in equilateral six side
The structure of shape.
3. vehicle steering wheel mounting structure according to claim 1 or 2, it is characterised in that: tubing string tapered portion (3) is horizontal to cut
Face area is set as the structure being gradually reduced from top to bottom；Spline housing tapered portion (6) horizontal section area is set as from top to bottom
The structure being gradually increased；When steering wheel spline housing (5) is sleeved on positioning sleeve pipe portion (4) and tubing string tapered portion (3) position, spline housing
Tapered portion (6) is configured to the structure being sleeved on tubing string tapered portion (3).
4. vehicle steering wheel mounting structure according to claim 1 or 2, it is characterised in that: tommyhead bolt (9) includes bolt
End (10) and the bolt body of rod (11), when tommyhead bolt (9) and threaded hole (8) are screwed connection, the setting of bolt end (10) lower surface
For the structure that can be fitted in steering wheel spline housing (5) upper surface and positioning sleeve pipe portion (4) upper surface position simultaneously, the bolt body of rod
(11) it is configured to be screwed the structure of connection with threaded hole (8).
5. vehicle steering wheel mounting structure according to claim 1, it is characterised in that: the pipe of the steering column (2)
Bit identification (12) in tubing string is set in column tapered portion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725309.7U CN209454831U (en) | 2018-10-24 | 2018-10-24 | A kind of vehicle steering wheel mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725309.7U CN209454831U (en) | 2018-10-24 | 2018-10-24 | A kind of vehicle steering wheel mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209454831U true CN209454831U (en) | 2019-10-01 |
Family
ID=68037362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821725309.7U Active CN209454831U (en) | 2018-10-24 | 2018-10-24 | A kind of vehicle steering wheel mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209454831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918543A (en) * | 2021-03-03 | 2021-06-08 | 东风汽车集团股份有限公司 | Steering wheel assembly angle skew adjusting device |
-
2018
- 2018-10-24 CN CN201821725309.7U patent/CN209454831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918543A (en) * | 2021-03-03 | 2021-06-08 | 东风汽车集团股份有限公司 | Steering wheel assembly angle skew adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213200 168 Huacheng Road, Jintan District, Changzhou, Jiangsu Patentee after: Dacheng Automobile Group Co.,Ltd. Patentee after: Jiangsu Jintan Dacheng Automobile Engineering Research Institute Co.,Ltd. Address before: 213200 168 Huacheng Road, Jintan District, Changzhou, Jiangsu Patentee before: DORCEN AUTOMOBILE Co.,Ltd. Patentee before: JIANGSU JINTAN DAMAI AUTOMOTIVE ENGINEERING RESEARCH INSTITUTE Co.,Ltd. |
|
| CP03 | Change of name, title or address |