CN206159250U - Seal assembly for automobile gear shifting inhaul cable assembly - Google Patents
Seal assembly for automobile gear shifting inhaul cable assembly Download PDFInfo
- Publication number
- CN206159250U CN206159250U CN201621140375.9U CN201621140375U CN206159250U CN 206159250 U CN206159250 U CN 206159250U CN 201621140375 U CN201621140375 U CN 201621140375U CN 206159250 U CN206159250 U CN 206159250U
- Authority
- CN
- China
- Prior art keywords
- rubber
- blocking piece
- spongy layer
- cable assembly
- stifled
- 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.)
- Active
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 50
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000004073 vulcanization Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 21
- 239000003292 glue Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Flexible Shafts (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gasket Seals (AREA)
Abstract
The utility model provides a seal assembly for automobile gear shifting inhaul cable assembly to solve the seal assembly of motor vehicle transmission cable and the problem that the automobile body cooperation is sealed not sternly, leakage acoustic is serious. The utility model discloses a seal assembly for automobile gear shifting inhaul cable assembly includes sponge layer, stifled of rubber and metal pressure plate, stifled of rubber wraps up on metal pressure plate through the vulcanization mode, stifled of the rubber of sponge layer and metal pressure plate one side bonds fixedly, the stifled piece of rubber is equipped with the cable passageway that passes metal pressure plate and sponge layer, seal assembly for automobile gear shifting inhaul cable assembly is equipped with the three not installation through -hole on same straight line at least. Above -mentioned seal assembly has broken through traditional seal structure, has increased the seal sponge layer that is used for inhaling the sound below the stifled piece of rubber, and has adopted three point fixation, makes stifled of rubber and automobile body sealed tighter, can show and improve sealed effect.
Description
Technical field
This utility model is related to the outer shift control system field of automobile, and in particular to a kind of vehicle gearshifting cable assembly it is close
Sealing assembly.
Background technology
When through automobile front baffle board or base plate, the black box coordinated with vehicle body generally adopts metal pressure to gear shift pulling cable
Plate wraps up rubber sprue, 2 fixed forms then fixed with bolt or nut.
The sealing means of this kind of gear shift pulling cable component are the power of universal metal pressing plate transmission bolt or nut, block rubber
It is pressed in what is sealed on vehicle body sheet metal, the angularly disposed drag-line passage in rubber chunk of gear shift pulling cable is passed through.
There is problems with above-mentioned sealing structure：1st, because block rubber has certain elasticity, and vehicle body sheet metal is uneven, gold
Category plate is fixed with 2 points, periphery unbalance stress, therefore there is the rubber blocking piece situation uneven with vehicle body fitted seal；2nd, rubber sprue
The oblique drag-line passage of design is gap cooperation with gear-shifting inhaul cable, poorly sealed, so integral sealing effect is poor, and then is easily gone out
Now enter the serious phenomenon of ash, water inlet, leakage sound, it is impossible to meet increasingly strict auto NVH and require.
The content of the invention
The purpose of this utility model is to propose a kind of black box of vehicle gearshifting cable assembly, to solve car gear shifting drawing
The black box of the rope and vehicle body fitted seal serious problem of tight, leakage sound.
The black box of vehicle gearshifting cable assembly of the present utility model includes spongy layer, rubber blocking piece and metal platen,
The rubber blocking piece is wrapped in metal platen by vulcanization；The rubber blocking piece of the spongy layer and metal platen side glues
Knot is fixed, and the rubber blocking piece is provided through the drag-line passage of metal platen and spongy layer；The vehicle gearshifting cable assembly
Black box is provided with least three installation through-holes not on the same line.
Above-mentioned black box breaches traditional sealing structure, and the sealing sea for sound-absorbing is increased below rubber blocking piece
Continuous layer, and three-point mount is adopted, make rubber blocking piece seal more tight with vehicle body, sealing effectiveness can be significantly improved.
Further, the edge of the rubber blocking piece is provided with the sealing lip in spongy layer direction.In fixing bolt
Under effect, metal platen compresses rubber blocking piece, and rubber blocking piece compresses again spongy layer, and spongy layer deformation is expanded and fills full rubber and block up
Part seals the type face gap that lip coordinates with vehicle body, reaches sealing and absorbs the effect of noise.
Further, the end of the drag-line passage and automobile gear shifting inhaul cable are interference fit, to improve sealing effectiveness, and
Avoid water, dust debris etc. from drag-line passage into the car, cause abnormal sound.
Further, the rubber blocking piece is provided with the protuberance of some wedge-likes, the sponge toward the side of spongy layer
Layer is provided with recess corresponding to the position of protuberance, in the protuberance insertion recess.Protuberance and recesses fit, not only facilitating will
Rubber blocking piece is positioned with spongy layer, and when installing, under the pressure of metal platen, the protuberance of rubber blocking piece can be to spongy layer
Direction is moved, and promotes the side that spongy layer presses close to rubber blocking piece to expand outwardly, so that spongy layer can be in umbrella-shaped structure, so as to fill out
Type face gap full of rubber blocking piece sealing lip with vehicle body cooperation, and ensure edge and the pressing vehicle body of spongy layer, change
Kind sealing effectiveness.
The black box of vehicle gearshifting cable assembly of the present utility model breaches traditional sealing structure, in rubber blocking piece
Spongy layer is increased below, and adopts three-point mount, make rubber blocking piece seal more tight with vehicle body, while rubber blocking piece is oblique
To drag-line passage and drag-line interference fit, the black box that solves vehicle gearshifting cable assembly is uneven with vehicle body fitted seal,
The serious problem of leakage sound.
Description of the drawings
Fig. 1 is the integrality isometric views of the black box of vehicle gearshifting cable assembly of the present utility model.
Fig. 2 is the front view of the black box of vehicle gearshifting cable assembly of the present utility model.
Fig. 3 is the A-A sectional views of Fig. 2.
Fig. 4 is the partial enlarged drawing of drag-line channel end in this utility model.
Accompanying drawing is indicated：1st, rubber blocking piece；2nd, metal platen；3rd, spongy layer；4th, drag-line passage；5th, installation through-hole；6th, it is prominent
Portion.
Specific embodiment
It is for example involved to specific embodiment of the present utility model by the description to embodiment below against accompanying drawing
The shape of each component, the mutual alignment between construction, each several part and annexation, the effect of each several part and operation principle etc. make
It is further to describe in detail.
Embodiment 1：
As illustrated, the black box of the vehicle gearshifting cable assembly of the present embodiment include rubber blocking piece 1, metal platen 2,
Spongy layer 3（EPDM expanded closed-cell sponges）, rubber blocking piece 1 is wrapped in metal platen 2 by vulcanization；Spongy layer 3 and gold
The rubber blocking piece 1 of category pressing plate 2 side is adhesively fixed, and rubber blocking piece 1 is provided through the drag-line passage of metal platen 2 and spongy layer 3
4；The black box of vehicle gearshifting cable assembly is provided with least three installation through-holes 5 not on the same line.
The edge of rubber blocking piece is provided with the sealing lip in spongy layer direction（It is not drawn into sealing lip in figure）.Fixing
In the presence of bolt, metal platen 2 compresses rubber blocking piece 1, and rubber blocking piece 1 compresses again spongy layer 3, the deformation of spongy layer 3 expansion and
The type face gap that the full rubber blocking piece sealing lip of filling coordinates with vehicle body, reaches sealing and absorbs the effect of noise.
The end of drag-line passage 4 is shoulder hole structure, and it is interference fit with automobile gear shifting inhaul cable, to improve sealing effect
Really, and avoid water, dust debris etc. from drag-line passage 4 into the car, cause abnormal sound.
Rubber blocking piece 1 is provided with the protuberance 6 of some wedge-likes toward the side of spongy layer 3, and spongy layer 3 corresponds to protuberance
3 position is provided with recess, in the insertion recess of protuberance 3.Protuberance 3 and recesses fit, not only facilitate rubber blocking piece 1 and sponge
Layer 3 is positioned, and when installing, under the pressure of metal platen 2, the protuberance 6 of rubber blocking piece 1 can be moved to the direction of spongy layer 3,
The side that spongy layer 3 presses close to rubber blocking piece 1 is promoted to expand outwardly, so that spongy layer 3 can be in umbrella-shaped structure, so as to fill full rubber
The type face gap that glue blocking piece sealing lip coordinates with vehicle body, and ensure edge and the pressing vehicle body of spongy layer 3, improve sealing
Effect.
Claims (4)
1. a kind of black box of vehicle gearshifting cable assembly, it is characterised in that including spongy layer, rubber blocking piece and metal platen,
The rubber blocking piece is wrapped in metal platen by vulcanization；The rubber blocking piece of the spongy layer and metal platen side glues
Knot is fixed, and the rubber blocking piece is provided through the drag-line passage of metal platen and spongy layer；The vehicle gearshifting cable assembly
Black box is provided with least three installation through-holes not on the same line.
2. the black box of vehicle gearshifting cable assembly according to claim 1, it is characterised in that the rubber blocking piece
Edge is provided with the sealing lip in spongy layer direction.
3. the black box of vehicle gearshifting cable assembly according to claim 1, it is characterised in that the drag-line passage
End is interference fit with automobile gear shifting inhaul cable.
4. the black box of vehicle gearshifting cable assembly according to claim 1, it is characterised in that the rubber blocking piece court
To the protuberance that some wedge-likes are provided with the side of spongy layer, the spongy layer is provided with recess corresponding to the position of protuberance, institute
State in protuberance insertion recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140375.9U CN206159250U (en) | 2016-10-20 | 2016-10-20 | Seal assembly for automobile gear shifting inhaul cable assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140375.9U CN206159250U (en) | 2016-10-20 | 2016-10-20 | Seal assembly for automobile gear shifting inhaul cable assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206159250U true CN206159250U (en) | 2017-05-10 |
Family
ID=58655094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621140375.9U Active CN206159250U (en) | 2016-10-20 | 2016-10-20 | Seal assembly for automobile gear shifting inhaul cable assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206159250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396440A (en) * | 2020-04-28 | 2020-07-10 | 华晨鑫源重庆汽车有限公司 | Gear shifting inhaul cable sealing structure |
-
2016
- 2016-10-20 CN CN201621140375.9U patent/CN206159250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396440A (en) * | 2020-04-28 | 2020-07-10 | 华晨鑫源重庆汽车有限公司 | Gear shifting inhaul cable sealing structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |