CN207697666U - A kind of sealing structure and steering assembly of steering gear and front panel - Google Patents
A kind of sealing structure and steering assembly of steering gear and front panel Download PDFInfo
- Publication number
- CN207697666U CN207697666U CN201721653677.0U CN201721653677U CN207697666U CN 207697666 U CN207697666 U CN 207697666U CN 201721653677 U CN201721653677 U CN 201721653677U CN 207697666 U CN207697666 U CN 207697666U
- Authority
- CN
- China
- Prior art keywords
- dust
- front panel
- proof seal
- seal ring
- sealing structure
- 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.)
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Abstract
The utility model is related to steering gear technical fields, disclose a kind of sealing structure of steering gear and front panel, front panel including dust-proof seal ring and above the dust-proof seal ring, it is configured with the guide post with the inner ring integrally connected of the dust-proof seal ring in the dust-proof seal ring, the locating slot for setting the front panel for card is configured between the periphery of the guide post and the inner ring.The invention also discloses a kind of steering assemblies.The utility model can effectively prevent causing poorly sealed situation to occur since dust-proof seal ring compresses unbalance stress.
Description
Technical field
The utility model is related to steering gear technical field, a kind of sealing structure more particularly to steering gear and front panel and
Steering assembly.
Background technology
As shown in Figure 1, under the prior art, dust cover 1 (Dust Cap) is installed to by interference fit on steering assembly,
The lower surface front panel 3 (Cowl Panel) is arrived by dust-proof seal ring 2 (DustPacking) top between enging cabin and driver's cabin
Compression seal, dust-proof seal ring and dust cover tight fit connection are carried out, when dust-proof seal ring is compressed, if stress is not
, it being easy to cause dust cover and tilt, cause poorly sealed, dust-proof seal ring and dust cover even have the risk to fall off when serious,
Driver's cabin leak is caused to leak out sound.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model is how to prevent from causing since dust-proof seal ring compresses unbalance stress
Poorly sealed situation occurs.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of sealing knot of steering gear and front panel
Structure, including dust-proof seal ring and the front panel above the dust-proof seal ring, are configured in the dust-proof seal ring and institute
The guide post for stating the inner ring integrally connected of dust-proof seal ring is configured between the periphery of the guide post and the inner ring and sets institute for blocking
State the locating slot of front panel.
Wherein, the inner ring of the guide post and the dust-proof seal ring is coaxially disposed.
Wherein, the upper end of the guide post is arranged to up-small and down-big frustum type.
Wherein, the guide post is equipped with through-hole up and down.
Wherein, the through-hole is coaxially disposed with the guide post.
Wherein, the axis of the through-hole is obliquely installed relative to the axis of the guide post.
Wherein, the periphery of the guide post be equipped with indent one circle groove, the bottom wall of the groove horizontally outward extend and with
The side wall of the inner ring connects, and the locating slot is collectively formed in the side wall of the inner ring, the periphery of guide post and the groove.
Wherein, the side wall of the inner ring of the dust-proof seal ring gradually extends internally from the top down, the dust-proof seal ring
The side wall of outer ring gradually extends outwardly from the top down, and cavity is formed between inner ring and outer ring.
Wherein, the dust-proof seal ring is made of elastic material, and the top of the dust-proof seal ring is from inside to outside equipped with more
Enclose elastic bumps.
The utility model embodiment also provides a kind of steering assembly, including dust cover and steering gear described above are with before
The sealing structure of coaming plate, the dust cover are closely connected with the dust-proof seal ring.
(3) advantageous effect
Compared with prior art, the utility model has the following advantages：
The sealing structure and steering assembly of a kind of steering gear provided by the utility model and front panel, wherein steering gear
Sealing structure with front panel in dust-proof seal ring by being configured with the guide post with the inner ring integrally connected of dust-proof seal ring, institute
The locating slot for being configured between the periphery of guide post and the inner ring and setting front panel for card is stated, it is first when installing dust-proof seal ring
Play the role of pre-determined bit across front panel first with guide post, then recompresses dust-proof seal ring so that the inner side edge of front panel
Be caught in the locating slot of dust-proof seal ring, to be effectively guaranteed the surrounding uniform force of dust-proof seal ring, and reliably with
Front panel connects.
Description of the drawings
Fig. 1 is the axial schematic cross-sectional view of the sealing structure of prior art steering gear and front panel；
Fig. 2 is the axial schematic cross-sectional view of the sealing structure of a kind of steering gear of the utility model embodiment and front panel；
In figure：1：Dust cover；2：Dust-proof seal ring；21：Guide post；22：Locating slot；23：Through-hole；24：Frustum；25：Elasticity
Protrusion；26：Cavity；3：Front panel.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it is above-mentioned that concrete condition understanding can be regarded
The concrete meaning of term in the present invention.
The utility model embodiment provides a kind of sealing structure of steering gear and front panel, as shown in Fig. 2, including dust-proof
Sealing ring 2 and the front panel 3 above the dust-proof seal ring 2, be configured in the dust-proof seal ring 2 with it is described dust-proof close
The guide post 21 of the inner ring integrally connected of seal 2, the i.e. inner ring of dust-proof seal ring 2 are integrally formed during fabrication with guide post 21, for example,
It can be configured between the periphery of the guide post 21 and the inner ring by mold integrated injection molding and set the front wall for blocking
The locating slot 22 of plate 3.In order to which when installing dust-proof seal ring 2, pre-determined bit is played across front panel 3 first with guide post 21
Then effect recompresses dust-proof seal ring 2 so that and the inner side edge of front panel 3 is caught in the locating slot 22 of dust-proof seal ring 2, from
And it is effectively guaranteed the surrounding uniform force of dust-proof seal ring 2, and reliably connect with front panel 3；It avoids being connected to dust-proof
1 run-off the straight of dust cover of 2 lower section of sealing ring.
In the embodiments of the present invention, the guide post 21 and the inner ring of the dust-proof seal ring 2 are coaxially disposed, with convenient
Installation.
In the embodiments of the present invention, the upper end of the guide post 21 is arranged to up-small and down-big 24 type of frustum, to play
Guiding role.
Axis, the guide post 21 is passed through to be equipped with through-hole 23 up and down for convenience.
In the embodiments of the present invention, the through-hole 23 can be coaxially disposed (not shown) with the guide post 21,
With the situation coaxial with through-hole 23 suitable for axis.
In the embodiments of the present invention, the axis of the through-hole 23 can also be tilted relative to the axis of the guide post 21
Setting forms inclined hole, to be applicable to tilt the axis of installation.
Specifically, the periphery of the guide post 21 is equipped with a circle groove of indent, and the bottom wall of the groove horizontally outward extends
And connect with the side wall of the inner ring, it is described fixed that the side wall of the inner ring, the periphery of guide post 21 and the groove are collectively formed
Position slot 22,22 opening up setting of the locating slot.
Wherein, the side wall of the inner ring of the dust-proof seal ring 2 gradually extends internally from the top down, the dust-proof seal ring 2
The side wall of outer ring gradually extend outwardly from the top down, to form up-small and down-big structure, the dust-proof seal ring 2 is by elastic material
Material is made, and cavity 26 is formed between inner ring and outer ring, described dust-proof with enough elasticity and deformation when ensureing to compress
The top of sealing ring 2 is equipped with multi-turn elastic bumps 25 from inside to outside, can both enhance the intensity of dust-proof seal ring 2, can also rise
To positioning action.When dust-proof seal ring 2 is installed toward front panel 3 from bottom to top, first, guide post 21 passes through the installation of front panel 3
Hole is pre-positioned, and then the top of dust-proof seal ring 2 is compressed in the lower surface of front panel 3 first, dust-proof seal ring 2 compressed after by
Gradual change shape, as dust-proof seal ring 2 continues up extruding, the mounting hole surrounding of front panel 3 progresses into locating slot 22, works as front wall
The surrounding of plate 3 is caught in after locating slot 22 that installation is complete, realizes that front panel 3 is tightly connected with guide post 21, such connection structure energy
Enough ensure the surrounding uniform force of dust-proof seal ring 2.
The utility model embodiment additionally provides a kind of steering assembly, including dust cover 1 and steering gear described above
With the sealing structure of front panel 3, the dust cover 1 is closely connected with the dust-proof seal ring 2, can avoid dust cover 1
Run-off the straight and cause poorly sealed.
As can be seen from the above embodiments, the utility model novel in structural design, it is easy to operate, it can prevent due to dust-proof
Sealing ring compresses unbalance stress and poorly sealed situation is caused to occur.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. the sealing structure of a kind of steering gear and front panel, including dust-proof seal ring and above the dust-proof seal ring before
Coaming plate, which is characterized in that the guide post with the inner ring integrally connected of the dust-proof seal ring, institute are configured in the dust-proof seal ring
State the locating slot for being configured between the periphery of guide post and the inner ring and setting the front panel for card.
2. the sealing structure of steering gear according to claim 1 and front panel, which is characterized in that the guide post is prevented with described
The inner ring of dirt sealing ring is coaxially disposed.
3. the sealing structure of steering gear according to claim 1 and front panel, which is characterized in that the upper end of the guide post is set
It is set to up-small and down-big frustum type.
4. the sealing structure of steering gear according to claim 1 and front panel, which is characterized in that the guide post is equipped with up and down
The through-hole of perforation.
5. the sealing structure of steering gear according to claim 4 and front panel, which is characterized in that the through-hole is led with described
Column is coaxially disposed.
6. the sealing structure of steering gear according to claim 4 and front panel, which is characterized in that the axis phase of the through-hole
The axis of the guide post is obliquely installed.
7. according to the sealing structure of the claim steering gear of 1-6 any one of them and front panel, which is characterized in that the guide post
Periphery be equipped with a circle groove of indent, the bottom wall of the groove horizontally outward extends and connect with the side wall of the inner ring, institute
It states the side wall of inner ring, the periphery of guide post and the groove and the locating slot is collectively formed.
8. the sealing structure of steering gear according to claim 7 and front panel, which is characterized in that the dust-proof seal ring
The side wall of inner ring gradually extends internally from the top down, and the side wall of the outer ring of the dust-proof seal ring is from the top down gradually to extension
It stretches, and forms cavity between inner ring and outer ring.
9. the sealing structure of steering gear according to claim 8 and front panel, which is characterized in that the dust-proof seal ring by
Elastic material is made, and the top of the dust-proof seal ring is equipped with multi-turn elastic bumps from inside to outside.
10. a kind of steering assembly, including dust cover, which is characterized in that further include that claim 1-9 any one of them such as turns
To the sealing structure of device and front panel, the dust cover is closely connected with the dust-proof seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653677.0U CN207697666U (en) | 2017-12-01 | 2017-12-01 | A kind of sealing structure and steering assembly of steering gear and front panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653677.0U CN207697666U (en) | 2017-12-01 | 2017-12-01 | A kind of sealing structure and steering assembly of steering gear and front panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697666U true CN207697666U (en) | 2018-08-07 |
Family
ID=63024607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721653677.0U Active CN207697666U (en) | 2017-12-01 | 2017-12-01 | A kind of sealing structure and steering assembly of steering gear and front panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697666U (en) |
-
2017
- 2017-12-01 CN CN201721653677.0U patent/CN207697666U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do, South Korea Patentee after: Hanna Wandu Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: MANDO Corp. |