CN203472980U - Vehicle and steering system thereof - Google Patents
Vehicle and steering system thereof Download PDFInfo
- Publication number
- CN203472980U CN203472980U CN201320550581.7U CN201320550581U CN203472980U CN 203472980 U CN203472980 U CN 203472980U CN 201320550581 U CN201320550581 U CN 201320550581U CN 203472980 U CN203472980 U CN 203472980U
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- hole
- steering
- groove
- base
- automobile
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Abstract
The utility model provides a vehicle and a steering system thereof. The vehicle steering system comprises a steering seat and a dust shield. The steering seat comprises a base and a hole arranged in the base. The dust shield comprises a mounting surface provided with a groove, and the mounting surface is clamped in the hole through the groove. Due to the fact that the groove clamped in the hole is arranged on the mounting surface of the dust shield, the dust shield is enabled to be completely attached to the steering seat, complete sealing effect can be achieved, noise is lowered, and sound quality of the whole vehicle is improved.
Description
Technical field
The utility model relates to automobile technical field, particularly relates to a kind of automobile and steering swivel system thereof.
Background technology
Auto NVH (noise vibration harshness) performance more and more receives the concern of user vehicle, auto NVH performance is what to be very easy to directly by consumers' perceptions, when user sits onboard, any position of car body not only allows driver feel under the weather but also affected safe driving while sending the sound that makes us irritated.
Automobile steering system is a kind of structure that is arranged in automobile front wall, and steering swivel system via hole is opened on front wall panel beating.If this via seal is bad, just engine sound directly passes in driving compartment by via hole in the outer cabin of front wall.So the sealing function of steerable sheath are just even more important.
The laminating of the dust boot of existing steering swivel system and panel beating is bad, and lower end is gapped, easily causes that sealing is bad and sound is revealed.General vehicle steering swivel system via hole will meet certain amount of exercise conventionally, so perforate is generally larger, cause with front wall under panel beating distance less, thereby while turning to dust boot to be pressed on via hole panel beating, be difficult to location, therefore be also difficult to guarantee leak tightness.And front wall via hole is the clear opening that leads to crew module, if this empty sealing is bad, directly cause the sound of machinery space to reach in car, car load sound quality is also bad, directly has influence on the quality judgement of people to car.
Utility model content
Not good in order to solve existing motor steering jacket sealing effectiveness, easily produce the problem of noise, the utility model provides a kind of automobile and steering swivel system thereof.
The technical solution adopted in the utility model is: a kind of automobile steering system, comprising:
Steering base, comprises base and is arranged on the hole on base;
Dust boot, comprises an attachment face, and described attachment face is provided with groove, and described attachment face is connected in described hole by groove.
Preferably, the sidewall of described hole has plug helix, described groove and described hole screw thread fit.
Preferably, described groove and described hole interference fit.
Preferably, also comprise bearing circle and the Steering gear being connected with bearing circle, the bottom of described Steering gear is plugged in described hole.
Preferably, described dust boot is provided with handle on the opposite face of attachment face.
Preferably, described steering base is provided with lightening hole, and described lightening hole is provided with heavy stand around.
The utility model also provides a kind of automobile, comprises described steering swivel system, described steering swivel system by floor installation on vehicle body.
The beneficial effects of the utility model are: automobile steering system of the present utility model by being provided with groove on dust boot attachment face, by groove, be stuck in described hole, dust boot and steering base are fully fitted, can accomplish hermetic effect, reduce noise, improved car load sound quality.
Accompanying drawing explanation
Fig. 1 is the steering base structural representation of a kind of embodiment of the utility model;
Fig. 2 is the dust cover structure schematic diagram of a kind of embodiment of the utility model;
Fig. 3 is the lateral plan of the dust boot of a kind of embodiment of the utility model;
Fig. 4 is the structural representation after the installation of a kind of embodiment of the utility model.
The specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As Figure 1-4, be the structural representation of a kind of embodiment of the utility model, this automobile steering system comprises:
Steering base, comprises base 102 and is arranged on the hole 101 on base;
Automobile steering system of the present utility model, by be provided with groove on dust boot attachment face, is stuck in described hole by groove, and dust boot and steering base are fully fitted, and can accomplish hermetic effect, has reduced noise, has improved car load sound quality.
Groove of the present utility model can be arranged on the intersection of attachment face and sidewall, makes to form boss structure between the attachment face of dust boot and sidewall, and now this attachment face just can be connected in hole by groove.Preferably, the degree of depth of this groove is 1-3 centimetre.This groove can also be provided with damping rubber on the contact surface with hole, further reduces vibration.Preferably, the sidewall of this groove is provided with outstanding catch, prevents from leaking out.
Steering swivel system of the present utility model also comprises bearing circle and the Steering gear being connected with bearing circle, the bottom of described Steering gear is plugged in described hole, when dust boot is connected in described hole by groove, dust boot and steering base are fully fitted, can accomplish hermetic effect, reduce noise, improved car load sound quality.
Dust boot of the present utility model is provided with handle 202 on the opposite face of attachment face, by this handle 202, can be convenient to dust boot is installed on hole.Preferably, described steering base is provided with lightening hole, and described lightening hole is provided with heavy stand around.Because steering base is provided with lightening hole, can be through hole or blind hole, thereby can reduce costs.The rigidity that further increase base is set of heavy stand.
Hole of the present utility model can be various applicable shapes, circular, oval, need to match with the attachment face of dust boot.Preferably, the sidewall of hole has plug helix, described groove and described hole screw thread fit.This embodiment, by screw thread fit, closely cooperates dust boot and base, has avoided the situation of leaking out.Preferably, dust boot is provided with noise reducing splitter, has further reduced noise.
Groove of the present utility model and described hole can also interference fit, now also can increase the binding force of dust boot and hole.
The utility model also provides a kind of automobile, comprises described steering swivel system, and described steering swivel system is arranged on vehicle body.
The specific embodiment of the present utility model is only schematic; rather than restrictive; those skilled in the art is under the enlightenment of this method; do not departing from the scope situation that this method aim and claim protect; can also make a lot of distortion, within these all belong to protection domain of the present utility model.
Claims (7)
1. an automobile steering system, is characterized in that, comprising:
Steering base, comprises base and is arranged on the hole on base;
Dust boot, comprises an attachment face, and described attachment face is provided with groove, and described attachment face is connected in described hole by groove.
2. automobile steering system according to claim 1, is characterized in that, the sidewall of described hole has plug helix, described groove and described hole screw thread fit.
3. automobile steering system according to claim 1, is characterized in that, described groove and described hole interference fit.
4. the automobile steering system described in any one according to claim 1-3, is characterized in that, also comprise bearing circle and the Steering gear being connected with bearing circle, the bottom of described Steering gear is plugged in described hole.
5. automobile steering system according to claim 1, is characterized in that, described dust boot is provided with handle on the opposite face of attachment face.
6. the automobile steering system described in any one according to claim 1-3, is characterized in that, described steering base is provided with lightening hole, and described lightening hole is provided with heavy stand around.
7. an automobile, is characterized in that, comprises the steering swivel system as described in any one as claim 1-6, described steering swivel system by floor installation on vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550581.7U CN203472980U (en) | 2013-09-05 | 2013-09-05 | Vehicle and steering system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550581.7U CN203472980U (en) | 2013-09-05 | 2013-09-05 | Vehicle and steering system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472980U true CN203472980U (en) | 2014-03-12 |
Family
ID=50221364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320550581.7U Expired - Fee Related CN203472980U (en) | 2013-09-05 | 2013-09-05 | Vehicle and steering system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371179A (en) * | 2019-08-07 | 2019-10-25 | 江铃重型汽车有限公司 | Steering drive axle shield |
-
2013
- 2013-09-05 CN CN201320550581.7U patent/CN203472980U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371179A (en) * | 2019-08-07 | 2019-10-25 | 江铃重型汽车有限公司 | Steering drive axle shield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20210905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |