CN203713952U - Automobile lower steering column dust cover - Google Patents
Automobile lower steering column dust cover Download PDFInfo
- Publication number
- CN203713952U CN203713952U CN201420021134.7U CN201420021134U CN203713952U CN 203713952 U CN203713952 U CN 203713952U CN 201420021134 U CN201420021134 U CN 201420021134U CN 203713952 U CN203713952 U CN 203713952U
- Authority
- CN
- China
- Prior art keywords
- steering column
- extension edge
- cover body
- automobile
- column dust
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an automobile lower steering column dust cover. The automobile lower steering column dust cover comprises a cover body overall in barrel shape, wherein the cover body comprises a lower port connected with a steering machine, and further comprises an upper port connected with a front wall car body sheet metal part. The automobile lower steering column dust cover is characterized in that the cover body is overall made of rubber material, the upper port of the cover body is provided with an extension edge which extends outward, a metal support frame used as an installation bottom plate is fixedly embedded in the reverse side of the extension edge, and a bolt via hole used for installing connection is formed in the extension edge. The automobile lower steering column dust cover has the advantages of being simple in structure, convenient to install, high in installation fixing reliability, excellent in sound insulation and dust prevention effect and the like.
Description
Technical field
The utility model relates under a kind of automobile steering column every the dustproof accessory of making an uproar, steering column dust boot under especially a kind of automobile.
Background technology
Car steering tube column, is the member being connected on automobile between steering column and steering wheel, comprises upper steering column and lower steering column that docking is connected.For dustproof every making an uproar, dust-proof mechanism generally can be installed in car steering tube column position.Existing Steering gear dust-proof mechanism generally comprises the lower steering column dust boot that is arranged on front wall Metal Sheets for Body-manufacturing below, is sometimes also provided with the upper steering column dust boot that is positioned at front wall Metal Sheets for Body-manufacturing top.
Steering column dust boot under existing automobile, is generally the member of full elastomeric material, adopts the mode of clamping to be arranged on front wall Metal Sheets for Body-manufacturing by the elasticity of elastomeric material self, this existing structure its that fixed effect is installed is poor; The phenomenon of dust boot loose or dislocation under easily occurring in the time that running car comparatively jolts., there is again the defect every the poor performance of making an uproar in the lower steering column dust boot of other plastic member, can not effectively completely cut off engine operation noise and the lower body air-flow noise that travels.
In sum, therefore applicant considers to be necessary to arrange a kind of fixing reliability of good installation that both had, there is again steering column dust boot under the automobile of higher sound-insulating dust-proof effect.
Utility model content
For the deficiencies in the prior art, technical problem to be solved in the utility model is, how to provide a kind of simple in structure, easy for installation, fixing reliability is installed high, steering column dust boot under the good automobile of sound-insulating dust-proof effect.
In order to solve the problems of the technologies described above, in the utility model, adopt following technical scheme:
Steering column dust boot under a kind of automobile, comprise that entirety is the cover body of tubular, cover body has a lower port for being connected with steering wheel, also there is a upper port for being connected with front wall Metal Sheets for Body-manufacturing, it is characterized in that, described cover body entirety adopts elastomeric material to make, and cover body upper port has the outside extension edge of a circle and is fixedly embedded with a metal supporting frames as mounting base at the extension edge back side, on described extension edge, is provided with the bolt through-hole for connection is installed.
In the utility model, cover body entirety adopts and is with elastomeric elastomeric material to make, and has fixedly been embedded a metal supporting frames as mounting base in cover cylinder upper port for the extension edge back of installing simultaneously.Like this, when installation, adopt bolt to pass bolt through-hole and be fastenedly connected on front wall Metal Sheets for Body-manufacturing, can provide enough fastening required bearing forces of installation by metal supporting frames, ensure to install the leak tightness connecting to guarantee sound-insulating dust-proof by elastomeric material.Therefore the utility model can either ensure to install steadiness, guarantee again good sound-insulating dust-proof effect.
As optimization, on described extension edge, be formed with two circle seal bosses for going back outwardly convex on the installation binding face being connected with front wall Metal Sheets for Body-manufacturing.
Like this, in the time that connection is installed, be fastenedly connected through bolt through-hole by bolt, enough thrusts are provided, make two circle seal bosses produce distortion, form better sealing effectiveness and thrust.Further guarantee the reliability of installation reliability and sound-insulating dust-proof effect.
As optimization, on described extension edge, be also fixedly installed one, toward extension edge, the dowel bolt that binding face outside vertical is extended be installed, described bolt through-hole is two and is triangularly arranged with described dowel bolt.
Like this, when mounted, can lean on dowel bolt first to realize location through bolt hole corresponding to front wall Metal Sheets for Body-manufacturing, and then adopt two bolts to connect fastening through bolt through-hole, make easier for installation fast, improved conformability and the reliability of assembling simultaneously.
Further, described bolt through-hole is through described metal supporting frames.Like this, guarantee better the supporting function of metal supporting frames, improved connection reliability is installed.
In sum, the utlity model has simple in structurely, easy for installation, fixing reliability is installed high, the advantage such as sound-insulating dust-proof effect is good.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model while specifically implementing.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the left cutaway view of Fig. 1.
Fig. 4 is the block diagram of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Shown in following Fig. 1-4, steering column dust boot under a kind of automobile, comprise that entirety is the cover body 1 of tubular, cover body has a lower port 2 for being connected with steering wheel, also there is a upper port 3 for being connected with front wall Metal Sheets for Body-manufacturing, wherein, described cover body 1 entirety adopts elastomeric material to make, cover body 1 upper port has the outside extension edge of a circle 4 and is fixedly embedded with a metal supporting frames 5 as mounting base at extension edge 4 back sides, on described extension edge 4, is provided with the bolt through-hole 6 for connection is installed.When concrete enforcement, on described extension edge 4, be formed with two circle seal bosses 7 for going back outwardly convex on the installation binding face being connected with front wall Metal Sheets for Body-manufacturing.On described extension edge 4, be also fixedly installed one, toward extension edge, the dowel bolt 8 that binding face outside vertical is extended be installed, described bolt through-hole 6 is two and is triangularly arranged with described dowel bolt 8.Described bolt through-hole 6 is through described metal supporting frames.
When concrete enforcement, described cover cylinder lower port arranges negative thread and is connected with steering wheel, seals to facilitate to connect and guarantee.
When the utility model is installed, cover body upper port should fixedly secure at front wall vehicle body sheet metal mounting hole site place.The elastomeric material that cover body adopts should have ability and the resistance to aging that certain anti-mudstone impacts.The metallic support shelf structure adopting should have enough intensity to kill the power on front coaming plate with rubber deformation after fastening nut is provided.
Under this automobile, steering column dust boot has the following advantages: 1, can solve that wind that forward engine room starts lower body in vibration noise that work transmits and driving process is made an uproar and muddy water impacts.2, while installation, locate by dowel bolt, can solve assembling conformability and reliability every the dust boot of making an uproar; Simultaneously two other bolt through-hole (being convenient to and vehicle body two weld bolts assemblings), only need with two M6 flange plate hexagonal nuts fastening just can, also make to install simple and reliable.3, be provided with twice extruding laminating convex (moulding must be conducive to and vehicle body laminating) every make an uproar rubber pad and vehicle body binding face, ensured the leak tightness every the rubber pad of making an uproar.
Claims (4)
1. steering column dust boot under an automobile, comprise that entirety is the cover body of tubular, cover body has a lower port for being connected with steering wheel, also there is a upper port for being connected with front wall Metal Sheets for Body-manufacturing, it is characterized in that, described cover body entirety adopts elastomeric material to make, and cover body upper port has the outside extension edge of a circle and is fixedly embedded with a metal supporting frames as mounting base at the extension edge back side, on described extension edge, is provided with the bolt through-hole for connection is installed.
2. steering column dust boot under automobile as claimed in claim 1, is characterized in that, on described extension edge, is formed with two circle seal bosses for going back outwardly convex on the installation binding face being connected with front wall Metal Sheets for Body-manufacturing.
3. as steering column dust boot under automobile as claimed in claim 1, it is characterized in that, on described extension edge, be also fixedly installed one, toward extension edge, the dowel bolt that binding face outside vertical is extended be installed, described bolt through-hole is two and is triangularly arranged with described dowel bolt.
4. steering column dust boot under the automobile as described in claim 1 or 2 or 3, is characterized in that, described bolt through-hole is through described metal supporting frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021134.7U CN203713952U (en) | 2014-01-14 | 2014-01-14 | Automobile lower steering column dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021134.7U CN203713952U (en) | 2014-01-14 | 2014-01-14 | Automobile lower steering column dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713952U true CN203713952U (en) | 2014-07-16 |
Family
ID=51153131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420021134.7U Expired - Fee Related CN203713952U (en) | 2014-01-14 | 2014-01-14 | Automobile lower steering column dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534101A (en) * | 2014-11-25 | 2015-04-22 | 宁国市华晟塑胶制品有限公司 | Steering shaft dustproof cover of automobile steering system |
-
2014
- 2014-01-14 CN CN201420021134.7U patent/CN203713952U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534101A (en) * | 2014-11-25 | 2015-04-22 | 宁国市华晟塑胶制品有限公司 | Steering shaft dustproof cover of automobile steering system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20200114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |