CN205605824U - Car a steering system turns to shaft sealing mechanism - Google Patents
Car a steering system turns to shaft sealing mechanism Download PDFInfo
- Publication number
- CN205605824U CN205605824U CN201620304222.7U CN201620304222U CN205605824U CN 205605824 U CN205605824 U CN 205605824U CN 201620304222 U CN201620304222 U CN 201620304222U CN 205605824 U CN205605824 U CN 205605824U
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- seal cover
- sealing device
- steering system
- assembly
- steering spindle
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Abstract
The utility model discloses a car a steering system turns to shaft sealing mechanism, it includes inside seal cover and external seal cover, wherein be provided with the portion that connects of joining in marriage in the inside seal cover, join in marriage and connect that be provided with first assembly part in the portion and first joining in marriage connects the hole. Be provided with assembly portion in the external seal cover, be provided with the second in the assembly portion and join in marriage and connect the hole, be used for with the first assembly part of inside seal cover is joined in marriage and is connect, realizes fastening assembly between the two. The utility model discloses a turn to shaft sealing mechanism, it is installed firmly, is target in place, can improve part assembly installation effectiveness and design robustness.
Description
Technical field
This utility model relates to automobile steering system, steering spindle sealing device the most therein, and it is applied to steering intermediate shaft and front panel junction, is the automobile vitals that realizes sound insulaton.
Background technology
The steering arrangement form of automobile generally will turn to machine to be arranged in enging cabin, and steering column is then arranged in driving cabin, at this moment need steering spindle to pass body dash board and connects steering column and turn to machine, it is achieved turning function.
Steering spindle passes body dash board, inevitably there is gap with front panel, for avoiding the pollutant of noise in enging cabin and the external world by the incoming driving cabin in gap, then need to design steering spindle sealing device between steering spindle and front panel, play sound insulaton effect.
The steering spindle sealing device that industry is conventional at present, the forms using inner seal cover and external seal cover to match more.First wherein said inner seal cover is fastened at driving cabin front panel, described external seal cover is then stuck on front panel vehicle body by sulfuration plastic buckle in seal closure, and then coordinate with described inner seal cover, it is achieved installation between the two connects, thus plays sound insulaton effect.
First this sealing device structure has the disadvantage in that during assembling, the installation of external seal cover, being to be stuck on body dash board by the plastic buckle on its border to realize, there is the problem of installation difficulty in operative employee, this can affect productive temp when production line is installed；Secondly, exterior seal ring after installation is complete, needs to carry out part installment state confirmation, to guarantee that part installation puts in place, causes production line installation procedure to increase.
Utility model content
The purpose of this utility model is to provide the steering spindle sealing device of a kind of novel automobile steering system, and it installs simple, connects firmly, puts in place, improves production line efficiency of assembling.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The steering spindle sealing device of a kind of automobile steering system, it includes inner seal cover and external seal cover.It is provided with mating part in wherein said inner seal cover, the first assembly parts and the first matching hole it is provided with on described mating part, wherein said first matching hole is for connecting with the mounting structure in the front panel of its place automobile so that described inner seal cover is installed in described front panel.It is provided with department of assembly in wherein said external seal cover, described department of assembly is provided with the second matching hole, connect for the first assembly parts with described inner seal cover, it is achieved fastening assembling between the two.
Further, in the technical solution of the utility model, the mating part on described inner seal cover includes the steel sheet structure of sulfuration.
Further, in the technical solution of the utility model, described first assembly parts include bolt, and it is fixedly installed on described mating part.
Further, in the technical solution of the utility model, the bottom of described first assembly parts is provided with protruding edge.
Further, in the technical solution of the utility model, described first assembly parts be provided around sealing flange.
Further, in the technical solution of the utility model, described first matching hole includes screw.
Further, in the technical solution of the utility model, the department of assembly on described external seal cover includes the steel sheet structure of sulfuration.
Further, in the technical solution of the utility model, described second matching hole includes screw.
Further, in the technical solution of the utility model, in described second matching hole, it is provided with tubular structure.
Further, in the technical solution of the utility model, it also includes securing member, for fastening connecting between described first counterpart and the second matching hole.In different embodiments, described securing member includes but not limited to nut class part.
Relative to prior art, the beneficial effects of the utility model are: the steering spindle sealing device of automobile steering system of the present utility model, it uses the mode of bolts assemblies, being stuck on vehicle body by plastic buckle compared to seal closure structure in existing design, it is installed when connecting, and simple, intuitive is quick, can effectively ensure the installation that puts in place of inside and outside seal closure, productive temp is effectively ensured, simplifies and produce assembly technology, improve Element Design robustness.
Accompanying drawing explanation
Fig. 1 is the steering spindle sealing device of a kind of automobile steering system that one embodiment of this utility model relates to, the structural representation under forward angle.
Fig. 2 is the steering spindle sealing device of a kind of automobile steering system shown in Fig. 1, the structural representation under opposing angular.
Fig. 3 is the steering spindle sealing device of a kind of automobile steering system shown in Fig. 1, the structural representation of its inner seal cover.
Fig. 4 is the steering spindle sealing device of a kind of automobile steering system shown in Fig. 1, the structural representation of its external seal cover.
Fig. 5 is the steering spindle sealing device of a kind of automobile steering system shown in Fig. 1, the assembly relation schematic diagram of its inter-module.
Description of reference numerals in Fig. 1 ~ 5 is as follows.
| Inner seal cover | 1 | Vehicle body sheet metal | 2 |
| External seal cover | 3 | External seal cover nut | 4 |
| Steering intermediate shaft | 5 | Inner seal cover nut | 6 |
| Sealing flange | 11 | Inner seal cover bolt | 12 |
| Inner seal cover screw | 13 | Vehicle body sheet metal bolt | 21 |
| Vehicle body sheet metal screw | 22 | External seal cover steel cylinder | 31 |
| External seal cover screw | 33 |
Detailed description of the invention
Below with reference to drawings and Examples, the technical scheme of the steering spindle sealing device of a kind of automobile steering system relating to this utility model is described in further detail.
Refer to Fig. 1, shown in 2, the embodiment that this utility model relates to provides the steering spindle sealing device of a kind of automobile steering system, and it includes inner seal cover 1, vehicle body sheet metal 2, external seal cover 3 and nut 4,6 composition.Steering intermediate shaft 5 realizes matching relationship through inside and outside seal closure, effectively realizes the sound insulaton function of sealing device.
Referring to shown in Fig. 3, wherein said inner seal cover 1 includes vulcanizing steel sheet structure, is welded with two bolts 12 and a screw 13 on described steel disc.Further, bottom the two bolt 12, there is rubber bumps edge respectively, fit with vehicle body sheet metal after fastening, play sound insulaton effect.It addition, there is a circle sealing flange 11 around described bolt 12 the most respectively.
Described external seal cover 3 also includes vulcanizing steel sheet structure, described steel disc has two screws 33, for connecting with two bolts 12 on described inner seal cover 1.Steel cylinder 31 it is respectively arranged with, as shown in Figure 4 inside two screws 33.When bolt is urgent, steel cylinder 31 top can fit to vehicle body sheet metal, plays and bears bolt torque and sealing function.
During assembling, refer to shown in Fig. 5.First by the screw 13 of inner seal cover 1 through the bolt 21 being welded on vehicle body sheet metal 2, meanwhile, the inner seal cover bolt 12 being welded on inner seal cover 1 is passed two vehicle body sheet metal screws 22.By inner seal cover nut 6, inner seal cover 1 is fastened on vehicle body sheet metal bolt 21.It is prevented effectively from when external seal cover 3 is fastened on inner seal cover bolt 12 by enging cabin, the risk that inner seal cover 1 comes off from vehicle body sheet metal 2.
Then, in enging cabin, by the external seal cover steel cylinder 31 of external seal cover 3 and screw 33 through the bolt 12 of inner seal cover 1, by external seal cover nut 4 by external seal cover 3 and inner seal cover 1 secure fit.Now, two bolts being welded on inner seal cover 1 12, the circle inner seal cover sealing flange 11 arranged about, after inner seal cover 1 with external seal cover 3 secure fit, it will be fitted with vehicle body sheet metal 2, it is achieved sound insulaton effect.And fasten external seal cover nut 4 time, also will fit with vehicle body sheet metal 2 in steel cylinder 31 top, while effectively playing sound insulaton effect, it is also possible to bears the tightening torque of external seal cover nut 4, effectively prevent urgent during external seal cover 3 fastening deformation.
The steering spindle sealing device of a kind of new automobile steering that this utility model relates to, it uses the mode of bolts assemblies, compare seal closure structure in existing design to be stuck on vehicle body by plastic buckle, it is installed when connecting, simple, intuitive is quick, can effectively ensure the installation that puts in place of inside and outside seal closure, saves production line part and installs the confirmation operation put in place, productive temp is effectively ensured, the problem confirming to install the difficulty that puts in place can be prevented effectively from existing design simultaneously.
Technical scope of the present utility model is not limited solely to the content in described above, those skilled in the art can be on the premise of without departing from this utility model technological thought, above-described embodiment is carried out many variations and modifications, and these deformation and amendment all should be worked as and belonged in scope of the present utility model.
Claims (10)
1. the steering spindle sealing device of an automobile steering system, it includes inner seal cover and external seal cover, it is characterized in that, it is provided with mating part in wherein said inner seal cover, the first assembly parts and the first matching hole it is provided with on described mating part, wherein said first matching hole is for connecting with the mounting structure in the front panel of its place automobile so that described inner seal cover is installed in described front panel；It is provided with department of assembly in wherein said external seal cover, described department of assembly is provided with the second matching hole, connect for the first assembly parts with described inner seal cover, it is achieved fastening assembling between the two.
The steering spindle sealing device of a kind of automobile steering system the most according to claim 1, it is characterised in that the mating part on wherein said inner seal cover includes the steel sheet structure of sulfuration.
The steering spindle sealing device of a kind of automobile steering system the most according to claim 1, it is characterised in that wherein said first assembly parts include bolt, and it is fixedly installed on described mating part.
The steering spindle sealing device of a kind of automobile steering system the most according to claim 1, it is characterised in that the bottom of wherein said first assembly parts is provided with protruding edge.
The steering spindle sealing device of a kind of automobile steering system the most according to claim 1, it is characterised in that wherein said first assembly parts be provided around sealing flange.
The steering spindle sealing device of a kind of automobile steering system the most according to claim 1, it is characterised in that wherein said first matching hole includes screw.
The steering spindle sealing device of a kind of automobile steering system the most according to claim 1, it is characterised in that the department of assembly on wherein said external seal cover includes the steel sheet structure of sulfuration.
The steering spindle sealing device of a kind of automobile steering system the most according to claim 1, it is characterised in that wherein said second matching hole includes screw.
The steering spindle sealing device of a kind of automobile steering system the most according to claim 1, it is characterised in that be provided with tubular structure in wherein said second matching hole.
The steering spindle sealing device of a kind of automobile steering system the most according to claim 1, it is characterised in that it also includes securing member, for fastening connecting between described first counterpart and the second matching hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304222.7U CN205605824U (en) | 2016-04-13 | 2016-04-13 | Car a steering system turns to shaft sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304222.7U CN205605824U (en) | 2016-04-13 | 2016-04-13 | Car a steering system turns to shaft sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605824U true CN205605824U (en) | 2016-09-28 |
Family
ID=56971827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620304222.7U Active CN205605824U (en) | 2016-04-13 | 2016-04-13 | Car a steering system turns to shaft sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443559A (en) * | 2019-09-03 | 2021-03-05 | 上汽通用汽车有限公司 | Gear shifting inhaul cable via hole sealing assembly, vehicle and method |
| CN112977288A (en) * | 2019-12-12 | 2021-06-18 | 上汽通用汽车有限公司 | Acoustic performance development device for steering column via hole sealing member |
-
2016
- 2016-04-13 CN CN201620304222.7U patent/CN205605824U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443559A (en) * | 2019-09-03 | 2021-03-05 | 上汽通用汽车有限公司 | Gear shifting inhaul cable via hole sealing assembly, vehicle and method |
| CN112977288A (en) * | 2019-12-12 | 2021-06-18 | 上汽通用汽车有限公司 | Acoustic performance development device for steering column via hole sealing member |
| CN112977288B (en) * | 2019-12-12 | 2022-08-12 | 上汽通用汽车有限公司 | Acoustic performance development device for steering column via hole sealing member |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |