CN205930871U - Steering gear dust cover - Google Patents
Steering gear dust cover Download PDFInfo
- Publication number
- CN205930871U CN205930871U CN201620690290.1U CN201620690290U CN205930871U CN 205930871 U CN205930871 U CN 205930871U CN 201620690290 U CN201620690290 U CN 201620690290U CN 205930871 U CN205930871 U CN 205930871U
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- Prior art keywords
- steering gear
- dust cover
- ring flange
- base
- gear dust
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Abstract
The utility model discloses the embodiment provides a steering gear dust cover, including the steering gear dust cover body, be provided with on the steering gear dust cover body and adsorb the rubber body of being connected with the automobile body. The utility model discloses in, set up the rubber body in the one end of steering gear dust cover body, when the installation, only need press the rubber body, make the rubber body extrude the automobile body to make the rubber body adsorb with the automobile body and be connected, need not to make assembling process simple through fastener and body connection, improved assembly efficiency.
Description
Technical field
This utility model is related to vehicle structure technical field, particularly to a kind of steering gear dust cover.
Background technology
In the car, the input shaft of steering gear is connected through vehicle body with steering intermediate shaft, will necessarily stay relatively on vehicle body
Big via it is therefore desirable to certain sealing structure car engine room and automobile cab are kept apart with dust-proof, insulating noise and
Isolation abnormal flavour.
At present, by using steering gear dust cover, car engine room is kept apart with automobile cab, different body structure
Need different steering gear dust covers, as shown in figure 1, existing steering gear dust cover includes steering gear dust boot body 20 and sets
Put the installed surface 30 on steering gear dust boot body 20 one end.Steering gear dust boot body 20 is the knot that centre has through hole 40
Structure, the through hole 40 of steering gear dust boot body 20 is the accommodating hole of the input shaft for installing steering gear, and steering gear dust cover is originally
The through hole 50 being connected with steering gear connector is provided with the other end of body 20；Installed surface 30 is used for being connected with vehicle body, is installing
Installing hole 60 is provided with face, by putting into securing member in installing hole 60, steering gear dust cover is fixed on vehicle body.
However, such steering gear dust cover is Hard link with the connected mode of vehicle body, will must be turned by securing member
It is connected on vehicle body to device dust cover so that assembling process is complicated, efficiency of assembling is relatively low.
Utility model content
For solving the above problems, this utility model embodiment discloses a kind of steering gear dust cover, for improving assembling effect
Rate.Technical scheme is as follows：
A kind of steering gear dust cover, including steering gear dust boot body, described steering gear dust boot body is provided with
The rubber bodies 1 that vehicle body absorption connects；
Optionally, described steering gear dust boot body includes：Ring flange 2 and base 3；
The first end of described base 3 has the attachment structure 31 being connected with steering gear connector；Second end of described base 3
It is connected with the first end of described ring flange 2；Second end of described ring flange 2 connects described rubber bodies 1；
Described base 3, ring flange 2 and rubber bodies 1 are the structure that centre has through hole；Described base 3, ring flange 2 and
The through hole of rubber bodies 1 constitutes the accommodating hole of the input shaft for installing steering gear.
Optionally, described rubber bodies 1 are the circulus body that centre has through hole, in described rubber bodies 1 and vehicle body absorption
It is provided with rubber lip 12 on the surface 11 connecting.
Optionally, the quantity of described rubber lip 12 is 3 layers.
Optionally, described ring flange 2 is provided with the first projection 21, described rubber bodies 1 are provided with buckle 13, described card
Button 13 21 cooperations raised with described first.
Optionally, described ring flange 2 is additionally provided with and runs through at least one of ring flange 2 upper and lower surface and be used for equilibrium air pressure
Through hole.
Optionally, described attachment structure 31 includes：
The boss 311 being connected with steering gear connector, the side wall of described boss 311 steering gear connector is provided with
The groove of the described second raised 312 cooperations.
Optionally, described attachment structure 31 also includes：
Annular seal groove 313, the distance between described annular seal groove 313 and end face of first end of described base 3 are little
The distance between end face of first end in described boss 311 and described base 3, described steering gear connector is set in described ring
It is connected on shape seal groove 313 and with described boss 311.
Optionally, the inwall of described base 3 is provided with least one reinforcement 32.
Optionally, the material of described base 3 and ring flange 2 is nylon.
Optionally, described base 3 and described ring flange 2 are formed in one.
A kind of steering gear dust cover being provided by this utility model scheme, is set in one end of steering gear dust boot body
Put rubber bodies, when mounted, only need to press rubber bodies, make rubber bodies extrude vehicle body, so that rubber bodies are connected with vehicle body absorption,
Need not be connected with vehicle body by securing member so that assembling process is simple, improve efficiency of assembling.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of steering gear dust cover of prior art；
A kind of structural representation of steering gear dust cover that Fig. 2 is provided by this utility model embodiment；
Fig. 3 is the front view of the rubber bodies of steering gear dust cover shown in Fig. 2；
Fig. 4 is the top view of the rubber bodies of steering gear dust cover shown in Fig. 2；
Fig. 5 is the front view of the ring flange of steering gear dust cover shown in Fig. 2；
Fig. 6 is the top view of the ring flange of steering gear dust cover shown in Fig. 2；
Fig. 7 is the front view of the base of steering gear dust cover shown in Fig. 2；
Fig. 8 is the top view of the base of steering gear dust cover shown in Fig. 2.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
As shown in Fig. 2 a kind of steering gear dust cover that this utility model embodiment is provided, including：
Steering gear dust boot body, steering gear dust boot body is provided with the rubber bodies 1 being connected with vehicle body absorption.
This utility model in order to improve efficiency of assembling, as shown in figure 3, be connected with vehicle body in steering gear dust boot body one
Rubber bodies 1 are provided with end, when mounted, only need to press rubber bodies 1, be interacted with vehicle body by rubber bodies 1, rubber bodies 1
Extruding vehicle body, makes rubber bodies 1 be connected with vehicle body absorption.
Because rubber bodies 1 have compressibility in itself, therefore can be connected with vehicle body absorption by rubber bodies 1, but if
Rubber bodies 1 are solid structure, rubber bodies 1 will be led to harder so that it is difficult to be compressed, and lead to be difficult to assemble or assemble successfully
The effect being connected with vehicle body absorption afterwards is bad, therefore, rubber bodies 1 is set to the circulus body that centre has through hole, due to
The presence of ring cavity, so that rubber bodies 1 are softer, is easily compressed, and is connected with vehicle body absorption after easily assembling and assembling success
Effect is preferable.
Meanwhile, in order to reach the effect being preferably connected with vehicle body absorption, as shown in figure 4, in rubber bodies 1 and vehicle body absorption
Rubber lip 12 is arranged on the surface 11 connecting, is connected with vehicle body absorption by rubber lip 12.Specifically, rubber lip 12
Quantity can be 3 layers, 5 layers or 8 layers, and wherein, the quantity of rubber lip 12 depends on the thickness of rubber lip 12, in each layer of rubber
When the thickness of glue lip 12 is sufficiently thick, it is possible to use the rubber lip 12 of the less number of plies, in the thickness of each layer of rubber lip 12
When being insufficient to thickness, it is possible to use the rubber lip 12 of the more number of plies.
As shown in figure 4, being 3 layers of rubber lip 121,122 and 123 in this utility model, in order to further reach more
The distance of 3 layers of rubber lip and surface 11 can be set to incrementally increase, i.e. rubber by the good effect being connected with vehicle body absorption
The distance on lip 123 and surface 11 be more than rubber lip 122 and surface 11 distance be more than rubber lip 121 and surface 11 away from
From thus, the height difference existing between rubber lip 121,122 and 123, so that it is more easy to be connected with vehicle body absorption, connects
Effect is preferable.
The steering gear dust boot body that this utility model embodiment is provided can include：Ring flange 2 and base 3.Its
In, one end of ring flange 2 connects rubber bodies 1, other end connect base 3.
Connection between rubber bodies 1 and ring flange 2 for this utility model uses clamping, as shown in figure 5, setting on ring flange 2
Put the first projection 21, buckle 13, buckle 13 and the first raised 21 cooperations are arranged on rubber bodies 1, thus, by way of clamping
Rubber bodies 1 are connected with ring flange 2, do not use securing member and connect, improve efficiency of assembling.
Meanwhile, also on ring flange 2 setting run through ring flange 2 upper and lower surface at least one be used for equilibrium air pressure through hole
80, as shown in fig. 6, this utility model the surrounding near ring flange 2 intermediate throughholes be provided with eight through holes 811,812,813,
814th, 815,816,817 and 818.
Connection between ring flange 2 and base 3 for this utility model uses grafting, as shown in figure 5, passing through ring flange 2
One end 22 is inserted directly in base 3, you can be connected ring flange 2 with base 3, does not use securing member and connects, improves assembling
Efficiency.
As shown in fig. 7, base 3 is funnel shaped, this base 3 can also be cylindric, and here does not do any restriction.Due to
Base 3 needs to be connected with steering gear connector, and therefore, the first end of base 3 has the connection knot being connected with steering gear connector
Structure 31, because steering gear connector is generally the middle thin-wall construction body with through hole, and in steering gear connector and steering gear
Arrange fluted on one end that dust cover connects, therefore this attachment structure 31 can include：Convex with what steering gear connector was connected
Platform 311, this boss 311 is circumferentially disposed along base 3, and that is, boss 311 is boss ring, is connected with steering gear connector in boss 311
Surface on the second projection 312 is set, this second raised 312 with the groove fit of setting on the side wall of steering gear connector.
Further, this attachment structure 31 can also include：Annular seal groove 313, annular seal groove 313 and base 3
The distance between end face of first end is less than the distance between end face of first end of boss 311 and base 3.
When base 3 is connected with steering gear connector, annular seal groove 313 is put into sealing ring, then by steering gear
Connector is set on annular seal groove 313 and is connected with boss 311, is just sealed even with steering gear connector by this base 3
Connect, wherein, base 3 prevents steering gear dust-proof by second raised 312 with the groove fit on the side wall of steering gear connector
Cover rotates.Due to being only grafting cooperation between base 3 and steering gear connector, therefore improve efficiency of assembling.
Due to needing to place the input shaft of steering gear in steering gear dust cover, therefore, by rubber bodies 1, ring flange 2 and base
3 are disposed as the structure that centre has through hole, and the through hole of rubber bodies 1, ring flange 2 and base 3 is constituted for installing steering gear
Input shaft accommodating hole, due to after steering gear dust cover is assembled on vehicle body, in actual use, steering gear
Input shaft needs to rotate in this accommodating hole, so this accommodating hole and input shaft clearance cooperation.
Due to the presence of intermediate throughholes on base 3, lead to the intensity of base 3 less, in order to improve the intensity of base 3,
At least one reinforcement 32 is arranged on the inwall of base 3, as shown in figure 8,4 reinforcements are provided with the inwall of base 3
321st, 322,323 and 324, this 4 reinforcements are uniform on the inwall of base 3, play the effect of support base 3, improve bottom
The intensity of seat 3.
In sum, between each ingredient of this steering gear dust cover, annexation from bottom to up is：Base 3 connects
Ring flange 2, ring flange 2 connects rubber bodies 1, and that is, the second end of base 3 is connected with the first end of ring flange 2；The second of ring flange 2
End connects rubber bodies 1.
In the embodiment shown in Figure 2, the material of base 3 and ring flange 2 can be all nylon.
In this utility model, rubber bodies are set in one end of steering gear dust boot body, when mounted, only need to press rubber
Body, makes rubber bodies extrude vehicle body so that rubber bodies and vehicle body adsorb being connected, need not be connected with vehicle body by securing member so that
Assembling process is simple, improves efficiency of assembling.
Further, in the second structure of the steering gear dust cover that this utility model embodiment is provided, rubber
The structure of body 1 is identical with said structure, is not repeated herein, and attachment structure 31 is different from said structure, specifically, attachment structure
31 do not include annular seal groove 313, therefore, only steering gear connector need to be set in the first end of base 3 when mounted, and
By raised with second for the groove on the side wall of steering gear connector 312 cooperations so that steering gear connector is connected with boss 311,
Thus, base 3 and the assembling of steering gear connector complete, and wherein, base 3 passes through the side of second raised 312 and steering gear connector
Groove fit on wall prevents steering gear dust cover to rotate.
Further, base 3 and ring flange 2 can be formed in one.
The foregoing is only preferred embodiment of the present utility model, be not intended to limit protection model of the present utility model
Enclose.All any modification, equivalent substitution and improvement made within spirit of the present utility model and principle etc., are all contained in this reality
With in new protection domain.
Claims (9)
1. a kind of steering gear dust cover is it is characterised in that include：
Steering gear dust boot body, described steering gear dust boot body is provided with the rubber bodies (1) being connected with vehicle body absorption；
Wherein, described steering gear dust boot body includes：
Ring flange (2) and base (3)；
The first end of described base (3) has the attachment structure (31) being connected with steering gear connector；The second of described base (3)
End is connected with the first end of described ring flange (2)；Second end of described ring flange (2) connects described rubber bodies (1)；
Described base (3), ring flange (2) and rubber bodies (1) are the structure that centre has through hole；Described base (3), ring flange
And the through hole of rubber bodies (1) constitutes the accommodating hole of the input shaft for installing steering gear (2).
2. steering gear dust cover according to claim 1 it is characterised in that
Described rubber bodies (1) are the circulus body that centre has through hole, the table being connected with vehicle body absorption in described rubber bodies (1)
Rubber lip (12) is provided with face (11).
3. steering gear dust cover according to claim 2 is it is characterised in that the quantity of described rubber lip (12) is 3 layers.
4. steering gear dust cover according to claim 1 it is characterised in that
First raised (21) are provided with described ring flange (2), described rubber bodies (1) are provided with buckle (13), described buckle
(13) with described first raised (21) cooperation.
5. a kind of steering gear dust cover according to claim 1 is it is characterised in that described ring flange (2) is additionally provided with and passes through
At least one wearing ring flange (2) upper and lower surface is used for the through hole of equilibrium air pressure.
6. steering gear dust cover according to claim 1 is it is characterised in that described attachment structure (31) includes：
The boss (311) being connected with steering gear connector, the surface being connected with described steering gear connector in described boss (311)
On be provided with second raised (312), wherein, the side wall of described steering gear connector is provided with and described second raised (312)
The groove of cooperation.
7. steering gear dust cover according to claim 6 is it is characterised in that described attachment structure (31) also includes：
The distance between end face of first end of annular seal groove (313), described annular seal groove (313) and described base (3)
The distance between end face of first end less than described boss (311) and described base (3), described steering gear connector is set in
Described annular seal groove (313) is upper and is connected with described boss (311).
8. steering gear dust cover according to claim 1 it is characterised in that be provided with the inwall of described base (3) to
A few reinforcement (32).
9. steering gear dust cover according to claim 1 is it is characterised in that described base (3) and described ring flange (2) are
It is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690290.1U CN205930871U (en) | 2016-07-01 | 2016-07-01 | Steering gear dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690290.1U CN205930871U (en) | 2016-07-01 | 2016-07-01 | Steering gear dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205930871U true CN205930871U (en) | 2017-02-08 |
Family
ID=57931383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620690290.1U Active CN205930871U (en) | 2016-07-01 | 2016-07-01 | Steering gear dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205930871U (en) |
-
2016
- 2016-07-01 CN CN201620690290.1U patent/CN205930871U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |