CN112009394A - Steering column assembly of vehicle and vehicle - Google Patents
Steering column assembly of vehicle and vehicle Download PDFInfo
- Publication number
- CN112009394A CN112009394A CN202010953085.0A CN202010953085A CN112009394A CN 112009394 A CN112009394 A CN 112009394A CN 202010953085 A CN202010953085 A CN 202010953085A CN 112009394 A CN112009394 A CN 112009394A
- Authority
- CN
- China
- Prior art keywords
- steering column
- dust cover
- assembly
- sealing portion
- vehicle
- 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
- 239000000428 dust Substances 0.000 claims abstract description 89
- 238000007789 sealing Methods 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 238000000638 solvent extraction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010687 lubricating oil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0846—Insulating elements, e.g. for sound insulation for duct, cable or rod passages, e.g. between engine and passenger compartments
- B60R13/0853—Insulating elements, e.g. for sound insulation for duct, cable or rod passages, e.g. between engine and passenger compartments specially adapted for movable parts, e.g. gears levers, pedals
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Steering Controls (AREA)
Abstract
The invention discloses a steering column assembly of a vehicle and the vehicle, wherein the steering column assembly comprises: steering column, dust cover subassembly, the dust cover subassembly cover is established steering column is last, the dust cover subassembly includes: the dustproof cover body is fixed with a front wall plate of the vehicle through an annular clamping groove; the annular clamping groove extends towards the direction of an axis far away from the steering column to form a first sealing portion and a second sealing portion, and the first sealing portion and the second sealing portion are respectively located on the inner side and the outer side of the front wall plate and press the front wall plate tightly. From this, under the prerequisite of the sealed effect of preceding bounding wall with the dust cover that improves, reduced the assembly degree of difficulty of steering column assembly, improved assembly efficiency, need not to set up traditional structure and fastener complex form simultaneously and realize the fixed of dust cover on the preceding bounding wall, can reduce the manufacturing cost of steering column assembly effectively.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a steering column assembly of a vehicle and the vehicle.
Background
In the related art, the steering system is generally disposed at the front side of the vehicle body, and at least a portion of the steering column assembly needs to extend into the vehicle interior space to be connected to the steering wheel. This has just led to, steering column's axis body need pass the dash board in order to stretch into car inner space, in order to guarantee to pass the waterproof dustproof leakproofness of trompil position, reduces the NVH influence that the perforation brought, need set up the dust cover in order to improve dustproof, waterproof and syllable-dividing effect between the via hole of axis body and dash board.
However, the existing dust cover is generally pressed and assembled by adopting a rubber part and a metal pressing plate part and is connected to the front wall plate through bolts, the cost of the pressed and assembled part is high, the bolts are difficult to assemble at the narrow part of the front wall plate, and the assembly efficiency of the whole vehicle is influenced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a steering column assembly, which is simple and low in cost to assemble and has a good sealing effect after assembly.
The invention also provides a vehicle adopting the steering column assembly.
According to the embodiment of the first aspect of the application, the steering column assembly of the vehicle comprises: steering column, dust cover subassembly, the dust cover subassembly cover is established steering column is last, the dust cover subassembly includes: the dustproof cover body is fixed with a front wall plate of the vehicle through an annular clamping groove; the annular clamping groove extends towards the direction of an axis far away from the steering column to form a first sealing portion and a second sealing portion, and the first sealing portion and the second sealing portion are respectively located on the inner side and the outer side of the front wall plate and press the front wall plate tightly.
According to the steering column assembly provided by the embodiment of the invention, the annular clamping groove of the dust cover body is in clamping fit with the front surrounding plate, the first sealing part and the second sealing part are arranged on the inner side and the outer side of the annular clamping groove, on the premise of improving the sealing effect of the front surrounding plate and the dust cover body, the first sealing part is arranged far away from the axis of the steering column compared with the second sealing part, so that the dust cover can be installed from the space inside a vehicle to the space outside the vehicle, and in the process of extending out of the space outside the vehicle, the annular clamping groove is automatically in clamping fit with the front surrounding plate, the assembly difficulty of the steering column assembly is reduced, the assembly efficiency is improved, meanwhile, the dust cover component is fixed on the front surrounding plate without a traditional structural component and a fastener matched mode, and the production cost of the steering.
According to some embodiments of the present application, the first sealing portion and the second sealing portion are each provided with a pressing portion on a side facing the dash panel, the pressing portion being a plurality of friction teeth disposed obliquely to a steering column axis.
In some embodiments, the dust cap assembly further comprises: a support member disposed within the dust boot body, the support member being in clearance fit with the steering column.
Furthermore, a partition plate is arranged in the dust cover body and divides the dust cover body into a first cavity for oil storage and a second cavity for water drainage.
Furthermore, a first water drainage hole communicated with the second cavity is formed in the bottom wall of the ring clamping groove, and a second water drainage hole communicated with the second cavity is formed in the part of the dust cover body, on the outer area of the front wall plate.
In some embodiments, the dust cap assembly further comprises: and the baffle plates are arranged at two ends of the dust cover body facing the inner part and the outer part of the front wall plate.
Further, the baffle includes: the first plate part and the second plate part are arranged in an intersecting manner, and the intersecting position limits the supporting piece; the first plate portion is disposed at both ends of the dust cover body, and the second plate portion is aligned with the extending direction of the support member.
Furthermore, the supporting piece is of a reversed V-shaped structure, the opening direction of the reversed V-shaped structure is far away from the axis of the steering column, and two ends of the supporting piece are overlapped on the second plate part; the lap joint department is equipped with the recess, be equipped with on the second board with recess complex bulge loop.
Further, the dust cap assembly further comprises: and the annular sleeve is arranged between the baffle and the steering column and is partially in clearance fit with the steering column.
According to the vehicle of the embodiment of the second aspect of the present application, comprising: the steering column assembly described in the above embodiments.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic illustration of a steering column assembly according to an embodiment of the present application;
FIG. 2 is an enlarged, fragmentary schematic view of a dust boot assembly of a steering column assembly in cooperation with a steering column in accordance with an embodiment of the present application;
FIG. 3 is an enlarged, fragmentary schematic view of a dust boot assembly of the steering column assembly in cooperation with a dash panel in accordance with an embodiment of the present application;
FIG. 4 is a schematic view of an annular sleeve of a steering column assembly according to an embodiment of the present application;
FIG. 5 is a schematic view of a support member of a steering column assembly according to an embodiment of the present application.
Reference numerals:
the steering column assembly 100, the dash panel 200,
a steering column 10 is provided which includes a steering column,
a dust cap 20, a dust cap body 21, an annular groove 211, a first sealing portion 212, a second sealing portion 213, a partition plate 214, a support 22, a baffle plate 23, a first plate portion 231, a second plate portion 232, an annular sleeve 24,
the first cavity a, the second cavity b, the first drain hole c and the second drain hole d.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A steering column assembly 100 and a vehicle according to an embodiment of the present invention will be described with reference to fig. 1 to 5.
As shown in fig. 1 and 2, the steering column assembly 100 of the vehicle according to the embodiment of the first aspect of the present application is inserted into the dash panel 200, and the dash panel 200 is provided with a through hole through which the steering column assembly 100 passes. The steering column assembly 100 includes: steering column 10, dust cover assembly 20 cover is established on steering column 10, and dust cover assembly 20 includes: the dustproof cover comprises a dustproof cover body 21, wherein the dustproof cover body 21 is fixed with a front wall plate 200 of a vehicle at a through hole through an annular clamping groove 211; the annular clamping groove 211 extends in the direction away from the axis of the steering column 10 to form a first sealing portion 212 and a second sealing portion 213, and the first sealing portion 212 and the second sealing portion 213 are respectively located on the inner side and the outer side of the dash panel 200 and press the dash panel 200.
To ensure that the dust cap assembly 20 is smoothly assembled and does not come loose from the through hole, the minimum outer diameter of the dust cap body 21 is set to be smaller than the aperture of the through hole, and the maximum outer diameters of the first sealing portion 212 and the second sealing portion 213 are set to be larger than the aperture of the through hole.
Specifically, the dust cover assembly 20 is fitted over the steering column 10, and as shown in fig. 3, the dust cover body 21 has an annular clamping groove 211, the annular clamping groove 211 is clamped to the front dash panel 200 of the vehicle, and the inner and outer sides of the open opening of the annular clamping groove 211 are respectively provided with a first sealing portion 212 and a second sealing portion 213. That is to say, the ring-shaped clamping groove 211 contains the dash panel 200 in the clamping groove, a first sealing portion 212 is disposed on the inner side of the dash panel 200, a second sealing portion 213 is disposed on the outer side of the dash panel 200, and both one end of the first sealing portion 212 and one end of the second sealing portion 213 are connected to the ring-shaped clamping groove 211, and the other end extends toward the axial direction away from the steering column 10 to form an interference fit with the dash panel 200, so that the first sealing portion 212 is further away from the axial line of the steering column assembly 100 than the second sealing portion 213.
In actual installation, the dust cover body 21 passes through the dash panel 200 along with the steering column 10, the steering column 10 inclines downward from the inside of the dash panel 200 to the outside, at this time, the pressure of the first sealing portion 212 on the dash panel 200 is large, so that the top of the first sealing portion 212 is higher than the top of the second sealing portion 213, and the first sealing portion 213 can be pressed against the dash panel 200 under the action of gravity and self-supporting force, thereby increasing the contact area between the first sealing portion 212 and the dash panel 200, facilitating closer pressing and fitting, and improving the sealing performance of the space in the vehicle.
From this, steering column 10 passes through dust cover assembly 20 joint to be fixed on dash panel 200, is annular ring groove 211 and dash panel 200 joint cooperation, and is located the first sealing 212 of car space and the second sealing 213 that is located the outer space of car all with dash panel 200 interference fit to improve the leakproofness between dust cover assembly 20 and dash panel 200, avoid dust, foreign matter to enter into the car space through the clearance between ring groove 211 and dash panel 200.
Furthermore, the first sealing portion 212 is disposed apart from the axis of the steering column assembly 100 than the second sealing portion 213, so that the projection of the first sealing portion 212 in the vertical direction surrounds the second sealing portion 213, the structures of the first sealing portion 212 and the second sealing portion 213 are more reasonable, the sealing effect is further improved, and the steering column assembly 100 can be inserted and connected to the outside through the vehicle interior space in the process of being mounted on the dash panel 200, and the top of the second sealing portion 213 is disposed lower than the top of the first sealing portion 212, thereby facilitating the mounting and fixing of the steering column assembly 100 on the dash panel 200.
According to the steering column assembly 100 of the embodiment of the invention, the annular clamping groove 211 of the dust cover body 21 is in clamping fit with the front surrounding plate 200, the first sealing part 212 and the second sealing part 213 are arranged on the inner side and the outer side of the annular clamping groove 211, on the premise of improving the sealing effect of the front surrounding plate 200 and the dust cover body 21, the first sealing part 212 is arranged far away from the axis of the steering column 10 than the second sealing part 213, so that the dust cover can be installed from the space inside the vehicle to the space outside the vehicle, and in the process of extending out of the space outside the vehicle, the annular clamping groove 211 is automatically in clamping fit with the front surrounding plate 200, the assembly difficulty of the steering column assembly 100 is reduced, the assembly efficiency is improved, meanwhile, the fixation of the dust cover assembly 20 on the front surrounding plate 200 is realized without the conventional form of matching with a structural member and a fastener, and the production cost.
As shown in fig. 3, in order to improve the pressing effect of the first sealing portion 212, the second sealing portion 213 and the dash panel 200, the pressing portions are disposed on the first sealing portion 212 and the second sealing portion 213 facing the dash panel 200, and each pressing portion is a plurality of friction teeth disposed obliquely to the axis of the steering column 10, and the friction teeth can increase the friction force when the dust cover body 21 tends to slide down toward the steering column 10, so as to prevent the dust cover body 21 from sliding down, thereby being beneficial to ensuring the reliability of the dust cover body 21 during the operation of the vehicle.
As shown in FIG. 2, the dust cap assembly 20 further includes: a support member 22 disposed within the dust cover body 21, the support member 22 being a clearance fit with the steering column 10.
Specifically, the supporting member 22 is sleeved outside the shaft body of the steering column 10 and disposed in the dust cover body 21, so as to provide a rigid support for the dust cover body 21 inside the dust cover body 21, and meanwhile, the supporting member 22 is in clearance fit with the shaft body, thereby preventing the steering column 10 from generating friction force.
That is, the steering column 10 rotates relative to the dust cover assembly 20, while the support 22 does not rotate as the steering column 10 rotates. Dust cover body 21 and preceding bounding wall 200 relatively fixed, support piece 22 cover is established outside steering column 10 to be used for supporting dust cover body 21, in order to ensure that dust cover body 21 does not rotate with steering column 10 is synchronous, under the prerequisite that improves steering column assembly 100's job stabilization nature, improve dust cover body 21 and preceding bounding wall 200's cooperation stability.
As shown in fig. 1, a partition plate 214 is provided in the dust cap body 21, and the partition plate 214 may be integrally formed with the dust cap body 21. The partition plate 214 partitions the dust cap body 21 in the radial direction into a first cavity a for storing oil and a second cavity b for draining water. The first cavity a and the second cavity b are both annular cavities which rotate around the circumference of the steering column 10.
Specifically, referring to fig. 1, 2 and 5, the dust cap assembly 20 further includes: the first cavity a and the support member 22 define an oil storage cavity, a plurality of lubrication holes are formed in the middle area of the support member 22, and the lubricating oil in the oil storage cavity is suitable for passing through the lubrication holes to lubricate the shaft body of the steering column 10. Therefore, the lubricating grease or the lubricating oil with a low flow coefficient stored in the oil storage cavity can at least partially overflow the shaft body of the steering column 10 to lubricate the shaft body, so as to reduce the friction coefficient between the support member 22 and the shaft body and between the surrounding components, reduce the friction loss of the steering column assembly 100, and avoid abnormal sound in the working process of the steering column assembly 100, so as to improve the use experience.
Further, the second cavity b is configured as a drain cavity, a first drain hole c communicating with the second cavity b is provided on the bottom wall of the ring-shaped catch groove 211, and a second drain hole d communicating with the second cavity b is provided in a portion of the dust cover body 21 in the outer region of the dash panel 200.
In other words, be provided with a plurality of first wash port c on ring channel 211's the diapire, the one end that the dust cover deviates from the interior space of car is provided with second wash port d, first wash port c, second cavity b and second wash port d intercommunication, and second wash port d is located the bottom setting that closes on second cavity b.
It can be understood that, after the steering column assembly 100 is mounted on the dash panel 200, the first sealing portion 212 is located above the second sealing portion 213, and the first drain hole c located on the bottom wall of the ring-shaped slot 211 is located above the second drain hole d and below the first sealing portion 212, so that when the vehicle travels through a road surface with water or rain and snow weather, and sand storm weather causes dust, water, etc. to enter the second cavity b through the first drain hole c, the dust and water can be prevented from entering the vehicle interior space by the first sealing portion 212, and the dust, water, etc. are discharged through the second drain hole d located at the bottom end of the second cavity b, thereby effectively improving the sealing performance of the steering column assembly 100, ensuring that the dust, water, and foreign matters do not affect the operation of the steering column 10, and improving the operation stability of the steering column assembly 100.
As shown in FIG. 2, in some embodiments, the dust cap assembly 20 further comprises: and baffles 23, the baffles 23 being provided at both ends of the dust cover body 21 facing the inside and outside of the dash panel 200.
Specifically, the support member 22 is provided with a retainer 23 at each of both ends thereof, and the retainer 23 is configured to hold the support member 22 so that the support member 22 is positioned in the dust cover body 21 and is spaced apart from the steering column 10. The fixing stability of the dust cover body 21 can be improved.
Further, the baffle 23 includes: a first plate portion 231 and a second plate portion 232 provided in an L-shape or T-shape in cross section; that is, the second plate portion 232 has a tubular structure that is aligned with the axis of the steering column 10, and the first plate portion 231 is formed as a flange surface provided on the second plate portion 232. The dust cover body 21 has a receiving groove for receiving the first plate portion 231 at the end portion facing the inside and outside of the front panel 200, the first plate portion 231 is partially inserted into the receiving groove, and the portion extending out of the receiving groove is fixedly connected to the second plate portion 232. The second plate portion 232 coincides with the extending direction of the support 22. The first plate portion 231 provides a supporting force for the dust cap body 21; the baffle 23 is fixed on the dust cover body 21, so that the structure is kept compact, the number of parts is reduced, and the assembly is convenient.
Both ends of the support 22 abut at the intersection of the first plate portion 231 and the second plate portion 232; the second plate portion 232 holds the stay 22 so that the stay 22 is positioned in the dust cover body 21 and is spaced apart from the steering column 10.
Specifically, the support member 22 is a tubular structure, and the diameters of both ends toward the inside and outside of the dash panel 200 are larger than the diameter of the middle portion, so that the cross section of the support member 22 in the axial direction of the steering column 10 assumes a "zigzag" structure. The opening direction of the "inverted-F" structure is away from the axis of the steering column 10, and both ends of the support member 22 overlap the second plate portion 232; the lap joint is provided with a groove, and the second plate part 232 is provided with a convex ring matched with the groove.
From this, both ends through support piece 22 are supported in the crossing department of first board 231 and second board 232, carry out axial spacing to support piece 22, and the recess through the overlap joint realizes support piece 22's radial spacing with the cooperation of bulge loop to improve the structural stability of dust cover assembly 20 installation on steering column 10, guarantee the sealed effect of dust cover body 21 in steering column 10 rotation in-process.
As shown in fig. 2 and 4, the dust cap assembly 20 further includes: an annular sleeve 24 is provided between the baffle 23 and the steering column 10, the annular sleeve 24 being a partial clearance fit with the steering column 10.
When the first plate portion 231 and the second plate portion 232 are of a T-shaped structure, a portion of the first plate portion 231 that exceeds the second plate portion 232 and faces the axis of the steering column 10 is spaced from the steering column 10, and the annular sleeve 24 abuts against the portion, thereby achieving an axial position-limiting effect.
Specifically, an annular sleeve 24 is further arranged between the first plate portion 231 and the outer wall of the steering column 10, the annular sleeve 24 is of a sleeve structure with small inner diameters at two ends and a large inner diameter at the middle part, the part with the large inner diameter at the middle part is in clearance fit with the steering column 10, and the parts with the small inner diameters at the two ends are attached to the steering column 10, so that when the steering column 10 rotates, the annular sleeve 24 and the steering column 10 are kept in a relatively static state, and the support member 22 and the baffle plate 23 and the steering column 10 are kept in a relatively moving state.
Preferably, a gap exists between the two ends of the annular sleeve 24 and the second plate portion 232, and the middle of the annular sleeve 24 is attached to the second plate portion 232; there is also a gap between the end of the annular sleeve 24 towards the centre of the dust cap 20 and the support 22. After lubricating oil in the first cavity a enters into the gap between the support piece 22 and the steering column 10 from the lubrication hole of the support piece 22, the lubricating oil enters into the gap between the second plate part 232 and the annular sleeve 24 from the gap between the support piece 22 and the annular sleeve 24, so that the inner components of the dust cover body 21 can be ensured to be soaked in the lubricating oil, the unsmooth steering feeling of the steering column 10 during steering is reduced, the smoothness of the rotation of the shaft body is improved, and the working stability and the use experience of the steering column assembly 100 are improved.
According to the vehicle of the embodiment of the second aspect of the present application, comprising: the steering column assembly 100 of the above embodiment.
The steering column assembly 100 has the same technical effects as the steering column assembly 100, and the details are not repeated herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A steering column assembly (100) for a vehicle, comprising:
a steering column (10);
a dust cover assembly (20), the dust cover assembly (20) being sleeved on the steering column (10), the dust cover assembly (20) comprising: the dustproof cover comprises a dustproof cover body (21), wherein the dustproof cover body (21) is fixed with a front wall plate (200) of the vehicle through an annular clamping groove (211); wherein
The annular clamping groove (211) extends in the axial direction far away from the steering column (10) to form a first sealing portion (212) and a second sealing portion (213), and the first sealing portion (212) and the second sealing portion (213) are respectively located on the inner side and the outer side of the front wall plate (200) and press the front wall plate (200).
2. The steering column assembly (100) of a vehicle according to claim 1, wherein the first sealing portion (212) and the second sealing portion (213) are each provided with a pressing portion on a side facing the dash panel (200), the pressing portions being a plurality of friction teeth disposed obliquely to an axis of the steering column (10).
3. The steering column assembly (100) of a vehicle according to claim 1, wherein the dust cover assembly (20) further comprises: a support (22) disposed within the dust boot body (21), the support (22) being a clearance fit with the steering column (10).
4. The steering column assembly (100) of a vehicle according to any one of claims 1 to 3, wherein a partition plate (214) is provided in the dust cover body (21), the partition plate (214) partitioning the dust cover body (21) into a first cavity (a) for storing oil and a second cavity (b) for draining water.
5. The steering column assembly (100) of a vehicle according to claim 4, wherein a first drain hole (c) communicating with a second cavity (b) is provided on a bottom wall of the ring-shaped catching groove (211), and a second drain hole (d) communicating with the second cavity (b) is provided on a portion of the dust cover body (21) in an outer region of the dash panel (200).
6. The steering column assembly (100) of a vehicle according to claim 3, wherein the dust cover assembly (20) further comprises: baffles (23), the baffles (23) are arranged at both ends of the dust cover body (21) facing the inside and outside of the dash panel (200).
7. The steering column assembly (100) of a vehicle according to claim 6, wherein the baffle (23) comprises: a first plate part (231) and a second plate part (232) which are arranged in an intersecting manner, wherein the intersecting position limits the support (22); the first plate portions (231) are provided at both ends of the dust cover body (21), and the second plate portions (232) are aligned with the extending direction of the stay (22).
8. The steering column assembly (100) of a vehicle according to claim 7, wherein the stay (22) has a zigzag structure having an opening directed away from an axis of the steering column (10), and both ends of the stay (22) overlap the second plate portion (232); the lap joint department is equipped with the recess, be equipped with on second board portion (232) with recess complex bulge loop.
9. The steering column assembly (100) of the vehicle according to any one of claims 6-8, wherein the dust cover assembly (20) further comprises: an annular sleeve (24) disposed between the baffle (23) and the steering column (10), the annular sleeve (24) being in partial clearance fit with the steering column (10).
10. A vehicle, characterized by comprising: a steering column assembly (100) according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010953085.0A CN112009394A (en) | 2020-09-11 | 2020-09-11 | Steering column assembly of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010953085.0A CN112009394A (en) | 2020-09-11 | 2020-09-11 | Steering column assembly of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112009394A true CN112009394A (en) | 2020-12-01 |
Family
ID=73521852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010953085.0A Pending CN112009394A (en) | 2020-09-11 | 2020-09-11 | Steering column assembly of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112009394A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009058054A (en) * | 2007-08-31 | 2009-03-19 | Nok Corp | Dust seal for steering |
| CN201626471U (en) * | 2010-01-22 | 2010-11-10 | 浙江吉利汽车研究院有限公司 | Sealed sound insulating structure of via hole of steering column |
| WO2012139622A2 (en) * | 2011-04-14 | 2012-10-18 | Daimler Ag | Steering column arrangement |
| CN206297602U (en) * | 2016-12-22 | 2017-07-04 | 汕尾比亚迪汽车有限公司 | Steering column dust cover and the vehicle with it |
| CN106985895A (en) * | 2017-04-07 | 2017-07-28 | 浙江吉利新能源商用车有限公司 | A kind of steering column dust cover assembly |
| JP2018131121A (en) * | 2017-02-17 | 2018-08-23 | キーパー株式会社 | Dust cover for steering shaft |
| KR20180102292A (en) * | 2017-03-07 | 2018-09-17 | 현대자동차주식회사 | Dust cover of steering column for vehicle |
| CN209290479U (en) * | 2018-12-26 | 2019-08-23 | 广州弗西林橡塑有限公司 | A kind of dust cover assembly and diverter |
| CN110356464A (en) * | 2019-07-03 | 2019-10-22 | 吉利汽车研究院（宁波）有限公司 | A kind of diverter dust cover structure and vehicle |
| CN111231859A (en) * | 2020-03-06 | 2020-06-05 | 安徽中鼎密封件股份有限公司 | Multi-level steering column dust cover |
| CN212637369U (en) * | 2020-09-11 | 2021-03-02 | 宝能(广州)汽车研究院有限公司 | Steering column assembly of vehicle and vehicle |
-
2020
- 2020-09-11 CN CN202010953085.0A patent/CN112009394A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009058054A (en) * | 2007-08-31 | 2009-03-19 | Nok Corp | Dust seal for steering |
| CN201626471U (en) * | 2010-01-22 | 2010-11-10 | 浙江吉利汽车研究院有限公司 | Sealed sound insulating structure of via hole of steering column |
| WO2012139622A2 (en) * | 2011-04-14 | 2012-10-18 | Daimler Ag | Steering column arrangement |
| CN206297602U (en) * | 2016-12-22 | 2017-07-04 | 汕尾比亚迪汽车有限公司 | Steering column dust cover and the vehicle with it |
| JP2018131121A (en) * | 2017-02-17 | 2018-08-23 | キーパー株式会社 | Dust cover for steering shaft |
| KR20180102292A (en) * | 2017-03-07 | 2018-09-17 | 현대자동차주식회사 | Dust cover of steering column for vehicle |
| CN106985895A (en) * | 2017-04-07 | 2017-07-28 | 浙江吉利新能源商用车有限公司 | A kind of steering column dust cover assembly |
| CN209290479U (en) * | 2018-12-26 | 2019-08-23 | 广州弗西林橡塑有限公司 | A kind of dust cover assembly and diverter |
| CN110356464A (en) * | 2019-07-03 | 2019-10-22 | 吉利汽车研究院（宁波）有限公司 | A kind of diverter dust cover structure and vehicle |
| CN111231859A (en) * | 2020-03-06 | 2020-06-05 | 安徽中鼎密封件股份有限公司 | Multi-level steering column dust cover |
| CN212637369U (en) * | 2020-09-11 | 2021-03-02 | 宝能(广州)汽车研究院有限公司 | Steering column assembly of vehicle and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5104125B2 (en) | Rectification structure for vehicles | |
| US7222386B2 (en) | Wiper pivot and vehicle wiper device having the same | |
| WO2011096225A1 (en) | Air conditioning device for vehicle | |
| RU2363601C2 (en) | Window wiper holder | |
| JP5053777B2 (en) | Air conditioner for vehicles | |
| CN212637369U (en) | Steering column assembly of vehicle and vehicle | |
| US6287040B1 (en) | Ball-and-socket joint | |
| EP2930393B1 (en) | Upper member for suspension | |
| JP2009051328A (en) | Drain passage structure of pillar trim | |
| CN110023658B (en) | Integrated dust cover with bearing | |
| CN112009394A (en) | Steering column assembly of vehicle and vehicle | |
| JP4140424B2 (en) | Piping seal material | |
| FR2559868A1 (en) | ELASTIC SEALING PROFILE FOR COVERING AN INTERVAL BETWEEN TWO ROOMS SPACING EACH OTHER | |
| CN211809013U (en) | Suspension system | |
| JPH10175447A (en) | Water dropping preventing construction | |
| CN211364740U (en) | Oil filler seat assembly and vehicle | |
| CN219565024U (en) | A windscreen wiper support and vehicle for vehicle | |
| JP6624176B2 (en) | Vehicle end plate cover | |
| CN220566582U (en) | Steering gear dust cover and vehicle | |
| CN220452725U (en) | A dirt proof boot, jackshaft subassembly and vehicle for vehicle jackshaft | |
| JP4281635B2 (en) | Mirror storage unit for vehicles | |
| WO2011096224A1 (en) | Air conditioning device for vehicle | |
| CN219650996U (en) | Suspension support and vehicle | |
| KR100535125B1 (en) | Structure for mounting aircon-compressor in automobile | |
| CN110588761B (en) | Enclose sealed pad structure and car before a steering system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231127 Address after: 518000 Baoneng Center, No. 3008 Baoneng North Road, Luohu District, Shenzhen, Guangdong Province Applicant after: Shenzhen Shengbo Hairui Management Co.,Ltd. Address before: 510700 Baoneng Cultural Plaza, 59 lichui street, Huangpu District, Guangzhou City, Guangdong Province Applicant before: Baoneng (Guangzhou) Automobile Research Institute Co.,Ltd. |