CN209856371U - Vehicle and dust keeper of steering spindle thereof - Google Patents
Vehicle and dust keeper of steering spindle thereof Download PDFInfo
- Publication number
- CN209856371U CN209856371U CN201920117812.2U CN201920117812U CN209856371U CN 209856371 U CN209856371 U CN 209856371U CN 201920117812 U CN201920117812 U CN 201920117812U CN 209856371 U CN209856371 U CN 209856371U
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- sealing
- dust
- steering shaft
- dust keeper
- body portion
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Abstract
The embodiment of the application provides a vehicle and dust keeper of steering spindle thereof, includes: the steering mechanism comprises a body part, a steering shaft and a steering wheel, wherein the body part is provided with a rotating hole, and the steering shaft rotates in the rotating hole; at least two sealing parts, which are positioned in the rotating hole and used for sealing the body part and the steering shaft; wherein at least two of the sealing portions are distributed in an axial direction of the steering shaft. This dust keeper's rotation is downthehole to include a plurality of sealing, and this sealing is used for sealed steering spindle and dust keeper, thereby can prevent that impurity such as dust from getting into the downthehole fish tail that leads to the steering spindle of rotation of dust keeper, and simultaneously, because each sealing distributes at the downthehole axial of dust keeper's rotation, and the axial that the axis of rotation is also followed in engine compartment and driver's cabin distributes, therefore, this sealing can also play the effect in sealed driver's cabin and engine compartment, and when setting up a plurality of sealing, can improve the isolation of this dust keeper to impurity such as dust, improve this dust keeper's sealing performance.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of vehicle parts, in particular to a vehicle and a dustproof device of a steering shaft of the vehicle.
[ background of the invention ]
The vehicle is provided with a steering system including a steering gear, a steering column, a steering shaft and the like, wherein the steering shaft is connected to the steering gear and the steering column, and in general, the steering gear is disposed in an engine compartment and the steering column is disposed in a cabin, so that the steering shaft is connected to the steering gear while passing through the cabin, and a steering shaft dust cover is disposed in a floor hole of the cabin in order to prevent dust, muddy water and noise at the bottom of the vehicle from being transmitted to the cabin.
Currently, a conventional steering shaft dust cover includes a rubber structure, and a seal is formed by squeezing and deforming the rubber structure and a vehicle body. However, the sealing structure of the steering shaft dust cover has poor sealing effect, and cannot effectively prevent dust, muddy water and noise from being transmitted to the cab.
[ Utility model ] content
In view of the above, embodiments of the present application provide a vehicle and a dust-proof device for a steering shaft thereof, so as to solve the problems in the prior art.
The embodiment of the application provides a dust keeper of steering spindle, includes:
the steering mechanism comprises a body part, a steering shaft and a steering wheel, wherein the body part is provided with a rotating hole, and the steering shaft rotates in the rotating hole;
at least two sealing parts, which are positioned in the rotating hole and used for sealing the body part and the steering shaft;
wherein at least two of the sealing portions are distributed in an axial direction of the steering shaft.
Preferably, the body part comprises a first body part and a second body part, the first body part and the second body part are distributed along the axial direction, and the first body part and/or the second body part are connected with a vehicle body;
the first body part is provided with a first rotating hole, the second body part is provided with a second rotating hole, and the first rotating hole is communicated with the second rotating hole.
Preferably, the dustproof device is provided with a first sealed cavity and a second sealed cavity which are distributed along the axial direction;
the dustproof device comprises a first sealing part and a second sealing part;
the first sealing part is positioned in the first sealing cavity, and the second sealing part is positioned in the second sealing cavity;
the first sealing portion is configured to seal the first body portion and the steering shaft, and the second sealing portion is configured to seal the second body portion and the steering shaft.
Preferably, the dust-proof device further comprises a bracket, and an outer wall of the bracket is fixedly connected with an inner wall of the first body part and an inner wall of the second body part;
the bracket forms the first sealed cavity, or forms a part of the first sealed cavity;
the support forms the second sealed chamber, or the support forms a part of the second sealed chamber.
Preferably, in the axial direction, a gap is formed between the first sealing part and at least one side wall of the first sealing cavity;
in the axial direction, a gap is formed between the second sealing part and at least one side wall of the second sealing cavity.
Preferably, the bracket has a first step portion and a second step portion inside;
the first body part is connected with a first limiting part, and the second body part is connected with a second limiting part;
along the axial direction, first step portion with first spacing portion forms respectively the both sides wall in first sealed chamber, second step portion with the spacing portion of second forms respectively the both sides wall in second sealed chamber.
Preferably, the outer wall of the bracket is provided with a first clamping portion and a second clamping portion, and the first clamping portion and the second clamping portion are distributed along the axial direction of the bracket;
the inner wall of the first body part is provided with a first clamping matching part matched with the first clamping part, and the inner wall of the second body part is provided with a second clamping matching part matched with the second clamping part.
Preferably, the stent has a radial partition extending radially outward;
the radial spacer portion is located between the first body portion and the second body portion in an axial direction.
Preferably, one of the bracket and the second body part is provided with a positioning hole, and the other is provided with a positioning part.
Preferably, the first body part includes an inner layer part and an outer layer part;
in the radial direction, the outer layer part is abutted against the second body part and is connected by a binding band.
Preferably, the first body portion further comprises a cuff portion extending radially outwardly;
the flanging part is abutted against the vehicle body.
Meanwhile, the embodiment of the application also provides a vehicle, which comprises a vehicle body and a steering system, wherein the steering system comprises a steering shaft and a dustproof device;
the dustproof device is the dustproof device.
In this application, this dust keeper's rotation is downthehole to include a plurality of sealing, and this sealing is used for sealed steering spindle and dust keeper, thereby can prevent that impurity such as dust from getting into the downthehole steering spindle fish tail that leads to of dust keeper's rotation, and simultaneously, because each sealing is at the downthehole axial distribution of dust keeper's rotation, and the axial distribution of axis of rotation is also followed to engine compartment and cockpit, consequently, this sealing can also play the effect in sealed cockpit and engine compartment, and when setting up a plurality of sealing, can improve this dust keeper to the isolation of impurity such as dust, improve this dust keeper's sealing performance.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a dust guard for a steering shaft according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a bottom view of FIG. 2;
FIG. 4 is a sectional view taken along line A-A of FIG. 3;
FIG. 5 is an enlarged view of a portion I of FIG. 4;
fig. 6 is a cross-sectional view of the stent of fig. 5.
Reference numerals:
1-a first body portion;
11-inner layer portion;
12-outer layer part;
13-flanging part;
14-a strap;
2-a second body portion;
21-a positioning section;
3-a scaffold;
31-a radial partition;
32-a mating portion;
321-a first step;
322-a second step;
323-mating holes;
33-a first snap-in part;
34-a second clamping part;
4-a first seal;
5-a second seal;
6-a first limiting part;
7-a second limiting part;
a1 — first preset gap;
a2 — second preset gap.
[ detailed description ] embodiments
For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.
It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
Referring to fig. 1 to 6, fig. 1 is a schematic structural diagram of a dust-proof device of a steering shaft according to an embodiment of the present disclosure; FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective; FIG. 3 is a bottom view of FIG. 2; FIG. 4 is a sectional view taken along line A-A of FIG. 3; FIG. 5 is an enlarged view of a portion I of FIG. 4; fig. 6 is a cross-sectional view of the stent of fig. 5.
The embodiment of the application provides a dust keeper of steering spindle, this dust keeper and automobile body sheet metal connection for inside isolated engine compartment and the automobile body, play waterproof, lightproof, dustproof, noise abatement's effect. Specifically, the dustproof device is used for a steering system of a vehicle, the steering system of the vehicle comprises a steering shaft, a steering gear, a steering column and the like, the steering gear is connected with the steering column through the steering shaft, the steering gear is installed in an engine compartment of the vehicle, the steering column is installed in a cab of the vehicle, and the engine compartment is isolated from the cab through a vehicle body metal plate.
In addition, after the dust-proof device is installed, the steering shaft needs to penetrate through the dust-proof device, so that the steering shaft can rotate relative to the dust-proof device.
Specifically, the dust-proof device comprises a body part, wherein a rotating hole is formed in the body part, and a steering shaft can rotate in the rotating hole so as to complete the steering operation of the vehicle; simultaneously, this dust keeper still includes two at least sealing, and each sealing all installs in the rotation hole of this noumenon portion, and wherein, two at least sealing distribute along the axial of steering spindle, and this sealing and steering spindle interference fit.
In this application, this dust keeper's rotation is downthehole to include a plurality of sealing, and this sealing is used for sealed steering spindle and dust keeper, thereby can prevent that impurity such as dust from getting into the downthehole steering spindle fish tail that leads to of dust keeper's rotation, and simultaneously, because each sealing distributes at the downthehole axial of dust keeper's rotation, and the axial of axis of rotation is also followed in engine compartment and cockpit, therefore, the sealing can also play the effect in sealed cockpit and engine compartment, and when setting up a plurality of sealing, can improve this dust keeper to the isolation of impurity such as dust, improve this dust keeper's sealing performance.
Specifically, as shown in fig. 1 to 4, the main body of the dust-proof device includes a first main body 1 and a second main body 2, wherein the first main body 1 and the second main body 2 are fixedly connected in an axial direction, and both form a housing member of the dust-proof device. Meanwhile, the first body part 1 is provided with a first rotating hole, the second body part 2 is provided with a second rotating hole, the first rotating hole is communicated with the second rotating hole, and the steering shaft can rotate in the first rotating hole and the second rotating hole.
In this embodiment, the first body part 1 is of a rubber structure, is arranged in the cockpit, and is connected with the upper steel plate of the vehicle body metal plate in the mounting hole of the vehicle body metal plate; this second body part 2 is the silica gel structure, sets up outside the cockpit, and in the mounting hole of automobile body panel beating, links to each other with the last steel sheet of automobile body panel beating, and first body part 1 in this application sets up with the steering column components of a whole that can function independently promptly, and second body part 2 sets up with the bogie components of a whole that can function independently, consequently, the steering spindle dust keeper in this application can be applicable to the vehicle of different models. Meanwhile, the dustproof device comprises the first body part 1 and the second body part 2 which are of split structures, so that the applicability and the installation flexibility of the dustproof device can be further improved.
Further, the dustproof device is provided with a first sealing cavity and a second sealing cavity, wherein the first sealing cavity and the second sealing cavity are distributed along the axial direction; correspondingly, the dustproof device comprises two sealing parts, namely a first sealing part 4 and a second sealing part 5; the first sealing portion 4 is located in the first sealing cavity, the second sealing portion 5 is located in the second sealing cavity, the first sealing portion 4 is used for sealing the first body portion 1 and the steering shaft, and the second sealing portion 5 is used for sealing the second body portion 2 and the steering shaft.
Therefore, in the present embodiment, the first sealing portion 4 and the second sealing portion 5 of the dust-proof device can achieve double-layer sealing between the dust-proof device and the steering shaft, and when the two sealing portions are distributed in the axial direction, the isolation sealing of the dust-proof device to the axially distributed cabin and the axially distributed engine compartment can be improved, thereby improving the sealing performance of the dust-proof device.
Of course, the dust-proof device may further include more than two sealing portions, thereby further improving the sealing performance of the dust-proof device.
In addition, in the dust-proof device, since the first body portion 1 is made of rubber, the second body portion 2 is made of silicone, and both of them have certain elastic structures, when the two sealing portions are mounted on the first body portion 1 and the second body portion 2, the two body portions can elastically deform, resulting in poor sealing effect of the sealing portions between the body portions and the steering shaft. In the present application, the support 3 having a large rigidity is added to the dust-proof device, thereby improving the sealing performance of the dust-proof device.
Specifically, as shown in fig. 5, the outer wall of the bracket 3 is fixedly connected to the inner wall of the first body 1 and the inner wall of the second body 2, wherein the bracket 3 is made of hard plastic, and the bracket 3 has higher rigidity and is not easily deformed when being pressed compared with the first body 1 and the second body 2. And the bracket 3 is provided with a fitting hole 323, and the steering shaft can rotate in the fitting hole 323.
The bracket 3 forms the first sealed cavity, namely the side wall of the first sealed cavity is formed by the bracket 3 completely, or the bracket 3 participates in enclosing the first sealed cavity, namely part of the side wall of the first sealed cavity is formed by the bracket 3; at the same time, the support 3 forms the above-mentioned second sealed chamber, i.e. the side wall of the second sealed chamber is entirely formed by the support 3, or the support 3 participates in enclosing the second sealed chamber, i.e. a part of the side wall of the second sealed chamber is formed by the support 3.
In this embodiment, since the bracket 3 has a higher rigidity than the first body part 1 and the second body part 2, when the bracket 3 encloses at least a part of the first accommodating chamber and the second accommodating chamber, the first accommodating chamber and the second accommodating chamber are not easily deformed, and the first sealing part 4 and the second sealing part 5 are ensured to have good sealing performance.
In addition, in the present embodiment, the holder 3 can be used to connect the first body portion 1 and the second body portion 2 in addition to forming the sealed cavity, so that the reliability of the connection between the two can be improved, and the rigidity of the dust-proof device can be improved.
Further, as shown in fig. 5, the first seal portion 4 has a first predetermined gap a1 between it and at least one side wall of the first seal cavity in the axial direction, while the second seal portion 5 has a second predetermined gap a2 between it and at least one side wall of the second seal cavity in the axial direction.
In this embodiment, a preset gap is axially formed between each of the two sealing portions and the corresponding side wall of the sealing cavity, and meanwhile, due to interference fit between the two sealing portions and the steering shaft, the sealing cavity and the steering shaft radially compress the sealing portions, so that the sealing portions axially deform, and therefore, the axial preset gap (the first preset gap a1 and the second preset gap a2) between the sealing portions and the side wall of the sealing cavity can provide a space for the sealing portions to axially deform, so that the service life of the sealing portions is prolonged, after the sealing portions deform, one end surface of each sealing portion abuts against the steering shaft, and the other end surfaces of each sealing portion abut against the side wall of the corresponding sealing cavity.
Therefore, in this embodiment, after the dustproof device is matched with the steering shaft, the two sealing portions can be pressed between the corresponding sealing cavity and the steering shaft, and the sealing portions are in contact with the surfaces of the sealing cavity, so that a good sealing effect is achieved.
Specifically, as shown in fig. 6, the holder 3 has an inwardly protruding fitting portion 32 inside, wherein the diameter of the fitting portion 32 is adapted to the diameter of the steering shaft, and the dimension of the fitting portion 32 in the axial direction is smaller than the dimension of the holder 3 in the axial direction, so that a first step portion 321 and a second step portion 322 are formed at two end portions of the fitting portion 32 in the axial direction, and the first step portion 321 and the second step portion 322 are distributed in the axial direction. Meanwhile, as shown in fig. 5, the first body portion 1 is further fixedly connected with a first limiting portion 6, the second body portion 2 is fixedly connected with a second limiting portion 7, the first step portion 321 and the first limiting portion 6 are two axial side walls of the first sealed cavity, and the second step portion 322 and the second limiting portion 7 are two axial side walls of the second sealed cavity.
As shown in fig. 5, the first stopper portion 6 and the second stopper portion 7 are respectively located at both ends of the holder 3 in the axial direction, so that the first seal cavity and the second seal cavity are formed at both ends of the holder 3.
Of course, the support 3 may also be provided with a groove therein, which forms the two sealed chambers, i.e. the side walls of the sealed chambers are all formed by the support 3. However, in this embodiment, when two sealed chambeies are enclosed by support 3 and the spacing portion that corresponds, not only have simple to operate's advantage, still can adjust the size of sealed chamber through the position that changes two spacing portions, improve the suitability and reduce the processing assembly degree of difficulty.
In addition, the first sealing portion 4 and the second sealing portion 5 may be a soft sealing structure, such as a felt.
Specifically, as shown in fig. 5 and 6, the bracket 3 is connected to the first body portion 1 and the second body portion 2 in a clamping manner, wherein the outer peripheral wall of the bracket 3 is provided with a first clamping portion 33 and a second clamping portion 34, and the first clamping portion 33 and the second clamping portion 34 are distributed along the axial direction of the bracket 3. Correspondingly, the inner wall of the first body part 1 is provided with a first clamping matching part matched with the first clamping part 33, the inner wall of the second body part 2 is provided with a second clamping matching part 32 matched with the second clamping part 34, the first clamping part 33 is clamped with the first clamping matching part, so that the fixed connection between the first body part 1 and the support 3 is realized, the second clamping part 34 is not clamped with the second clamping matching part, and the fixed connection between the second body part 1 and the support 3 is realized.
Wherein, among the above-mentioned joint portion and joint cooperation portion, one is the lug, and the other is the recess.
Further, as shown in fig. 5 and 6, the bracket 3 has a radial separating portion 31 extending outward in the radial direction, and the radial separating portion 31 is located between the first body portion 1 and the second body portion 2 in the axial direction, so that after the first body portion 1 and the second body portion 2 are fixedly connected to the bracket 3, the two are separated by the radial separating portion 31. Since the first body portion 1 and the second body portion 2 both have a certain elasticity, they are connected to each other and deformed to a certain extent, and when they are separated from each other by the radial separating portion 31 of the rigid structure, the deformation amount of both can be reduced.
As shown in fig. 5, the first body portion 1 includes an inner portion 11 and an outer portion 12, wherein the inner portion 11 is used for connecting with the bracket 3 and is provided with a rotation hole for rotating the steering shaft, a cavity is provided between the outer portion 12 and the inner portion 11, and the outer portion 12 extends in the axial direction toward the second body portion 2, so that the outer portion 12 and the second body portion 12 radially abut against each other, and after the outer portion and the second body portion abut against each other, the outer periphery is connected by a binding band 14, so that the first body portion 1 and the second body portion 2 are connected by the binding band 14 in addition to the bracket 3, thereby improving the connection reliability of the two, and simultaneously, the lower installation accuracy caused by the separation of the first body portion 1 and the second body portion 2 during the installation of the dust-proof device can be prevented.
Meanwhile, as shown in fig. 1, one of the bracket 3 and the second body 2 is provided with a positioning hole, and the other is provided with a positioning portion 21, and when the positioning hole is matched with the positioning portion 21, it indicates that each component of the dust-proof device is in a preset installation position.
Further, as shown in fig. 1 to 4, in the first body portion 1, a flange portion 13 extending outward in the radial direction is provided on the outer side of the outer portion 12, and when the dust-proof device is mounted in the mounting hole of the vehicle body, the flange portion 13 can abut against the sheet metal of the vehicle body, thereby performing a sealing function.
In addition, this application embodiment still provides a vehicle, including automobile body and a steering system, this steering system includes the steering spindle, and the automobile body is seted up and is used for the mounting hole that the steering spindle passes, and in the position of this mounting hole, this vehicle still is provided with dust keeper. Wherein, the dust-proof device is the dust-proof device described in any of the above embodiments.
Since the above-mentioned dustproof device has the above-mentioned technical effects, the vehicle including the dustproof device should also have corresponding technical effects, and the detailed description thereof is omitted here.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.
Claims (12)
1. A dust-proof device for a steering shaft, comprising:
the steering mechanism comprises a body part, a steering shaft and a steering wheel, wherein the body part is provided with a rotating hole, and the steering shaft rotates in the rotating hole;
at least two sealing parts, which are positioned in the rotating hole and used for sealing the body part and the steering shaft;
wherein at least two of the sealing portions are distributed in an axial direction of the steering shaft.
2. The dust keeper of claim 1, wherein the body portion comprises a first body portion and a second body portion, the first body portion and the second body portion being axially distributed, the first body portion and/or the second body portion being connected to a vehicle body;
the first body part is provided with a first rotating hole, the second body part is provided with a second rotating hole, and the first rotating hole is communicated with the second rotating hole.
3. The dust keeper of claim 2, wherein the dust keeper is formed with a first sealed cavity and a second sealed cavity, the first sealed cavity and the second sealed cavity being axially distributed;
the dustproof device comprises a first sealing part and a second sealing part;
the first sealing part is positioned in the first sealing cavity, and the second sealing part is positioned in the second sealing cavity;
the first sealing portion is configured to seal the first body portion and the steering shaft, and the second sealing portion is configured to seal the second body portion and the steering shaft.
4. The dust keeper of claim 3, further comprising a bracket, an outer wall of the bracket fixedly connected to the inner wall of the first body portion and the inner wall of the second body portion;
the bracket forms the first sealed cavity, or forms a part of the first sealed cavity;
the support forms the second sealed chamber, or the support forms a part of the second sealed chamber.
5. The dust keeper of claim 4, wherein, in an axial direction, there is a gap between the first seal portion and at least one side wall of the first seal cavity;
in the axial direction, a gap is formed between the second sealing part and at least one side wall of the second sealing cavity.
6. The dust keeper of claim 5, wherein the bracket has a first step and a second step in the interior;
the first body part is connected with a first limiting part, and the second body part is connected with a second limiting part;
along the axial direction, first step portion with first spacing portion forms respectively the both sides wall in first sealed chamber, second step portion with the spacing portion of second forms respectively the both sides wall in second sealed chamber.
7. The dustproof device according to claim 4, wherein the outer wall of the bracket is provided with a first clamping portion and a second clamping portion, and the first clamping portion and the second clamping portion are distributed along the axial direction of the bracket;
the inner wall of the first body part is provided with a first clamping matching part matched with the first clamping part, and the inner wall of the second body part is provided with a second clamping matching part matched with the second clamping part.
8. The dust keeper of claim 4, wherein the bracket has a radial partition extending radially outward;
the radial spacer portion is located between the first body portion and the second body portion in an axial direction.
9. The dust keeper of claim 4, wherein one of the bracket and the second body portion is provided with a positioning hole, and the other is provided with a positioning portion.
10. The dust-proof device according to any one of claims 2 to 9, wherein the first body portion includes an inner layer portion and an outer layer portion;
in the radial direction, the outer layer part is abutted against the second body part and is connected by a binding band.
11. The dust keeper of any one of claims 2-9, wherein the first body portion further comprises a flange portion extending radially outward;
the flanging part is abutted against the vehicle body.
12. The vehicle comprises a vehicle body and a steering system, and is characterized in that the steering system comprises a steering shaft and a dustproof device;
the dust-proof device according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117812.2U CN209856371U (en) | 2019-01-23 | 2019-01-23 | Vehicle and dust keeper of steering spindle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117812.2U CN209856371U (en) | 2019-01-23 | 2019-01-23 | Vehicle and dust keeper of steering spindle thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209856371U true CN209856371U (en) | 2019-12-27 |
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ID=68930816
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920117812.2U Active CN209856371U (en) | 2019-01-23 | 2019-01-23 | Vehicle and dust keeper of steering spindle thereof |
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| Country | Link |
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| CN (1) | CN209856371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978387A (en) * | 2021-10-28 | 2022-01-28 | 诺博橡胶制品有限公司 | Steering shaft dustproof structure |
-
2019
- 2019-01-23 CN CN201920117812.2U patent/CN209856371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978387A (en) * | 2021-10-28 | 2022-01-28 | 诺博橡胶制品有限公司 | Steering shaft dustproof structure |
| CN113978387B (en) * | 2021-10-28 | 2023-07-25 | 诺博橡胶制品有限公司 | Steering shaft dustproof structure |
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