CN208021538U - A kind of steering wheel with oil leakage prevention structure - Google Patents
A kind of steering wheel with oil leakage prevention structure Download PDFInfo
- Publication number
- CN208021538U CN208021538U CN201820455443.3U CN201820455443U CN208021538U CN 208021538 U CN208021538 U CN 208021538U CN 201820455443 U CN201820455443 U CN 201820455443U CN 208021538 U CN208021538 U CN 208021538U
- Authority
- CN
- China
- Prior art keywords
- shell
- seal
- outside
- liquid storage
- hole
- 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
Links
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model discloses a kind of steering wheels with oil leakage prevention structure, including drive link, it is provided with rack among the drive link upper end, the rack and pinion engagement, the gear are installed on outside shaft, and first shell is equipped with outside the drive link, second shell is installed outside the gear and shaft, the second shell is connected to first shell, compared with prior art, the utility model has the beneficial effects that：By being equipped with first shell outside drive link, second shell is installed outside gear and shaft, second shell is connected to first shell, lubricating fluid is set to be stored in first shell and second shell, by being equipped with the first seal in first shell both ends, the first baffle ring is installed on the outside of the first seal, the first seal, the first baffle ring and drive link fit closely, enable the first seal that will be sealed between first shell and drive link both ends, prevents fluid from being revealed from drive link both ends.
Description
Technical field
The utility model is related to steering wheel technical field, specially a kind of steering wheel with oil leakage prevention structure.
Background technology
Steering gear is commonly called as steering wheel, is most important part and ride safety of automobile that automobile is used for turning function
Important guarantee, steering wheel are mainly made of wheel and rack and their shell, and gear rotation band carry-over bar moves at work,
To make direction move, since wheel and rack is in direct contact steering wheel at work, in order to reduce wheel and rack
Abrasion usually uses lubricating fluid to be lubricated for wheel and rack, reduces abrasion, but not due to current steering wheel housing seal
Good, the very easy leakage of lubricating fluid causes lubricating fluid to be frequently necessary to supplement, and lubricating fluid is cumbersome when supplementing replacement,
It needs to prepare plurality of devices auxiliary replacement, for this purpose, it is proposed that a kind of steering wheel with oil leakage prevention structure.
Utility model content
The purpose of this utility model is to provide a kind of steering wheels with oil leakage prevention structure, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of steering wheel with oil leakage prevention structure,
Including drive link, rack, the rack and pinion engagement are provided among the drive link upper end, the gear is installed on shaft
Outside, first shell is installed outside the drive link, second shell is installed outside the gear and shaft, the second shell and the
One shell is connected to, and the first seal is equipped in the first shell both ends, the first baffle ring, institute are equipped on the outside of first seal
It states the first seal, the first baffle ring and drive link to fit closely, the second seal is installed in described second shell one end, described second
The second baffle ring is installed on the outside of seal, second seal, the second baffle ring and shaft fit closely, outside the first shell both ends
Fluid supplementary device is installed；
The fluid supplementary device includes liquid storage shell, and the liquid storage shell is socketed on outside first shell, the liquid storage shell
Third seal is installed in body one end, the 4th seal, the third seal, the 4th envelope are installed in the liquid storage shell other end
Circle is fitted closely with first shell, is equipped with oil scraper ring outside the first shell, the oil scraper ring is located in liquid storage shell, described
The 5th seal is installed outside oil scraper ring, is fitted closely in the 5th seal and liquid storage shell, is equipped with outside the liquid storage shell
Blanking cover, the blanking cover pass through third through-hole and first through hole, the third through-hole to be opened on liquid storage shell, the first through hole
It is opened in first shell, is provided with the second through-hole on the downside of the first shell, bolt plug, institute are bolted in second through-hole
It states and the 6th seal is installed outside the second through-hole, the 6th seal is in close contact with bolt plug.
Preferably, spacing ring is socketed with outside the drive link both ends, the spacing ring is located in first shell.
Preferably, it is socketed with sealing shroud outside the blanking cover lower end.
Preferably, fixed plate is installed outside the blanking cover upper end, fixing screws, the fixation is installed in the fixed plate
Screw is bolted in across fixed plate in liquid storage shell.
Preferably, the fixing screws quantity is two.
Compared with prior art, the utility model has the beneficial effects that：By being equipped with first shell, gear outside drive link
With second shell is installed outside shaft, second shell is connected to first shell, and lubricating fluid is allow to be stored in first shell and the
In two shells, by being equipped with the first seal in first shell both ends, the first baffle ring, the first envelope are installed on the outside of the first seal
Circle, the first baffle ring and drive link fit closely, and enable the first seal that will be sealed between first shell and drive link both ends, prevent
Fluid is revealed from drive link both ends, while the first baffle ring can be such that the position of the first seal fixes, by second shell one end
Second seal is installed, the second baffle ring is installed on the outside of the second seal, the second seal, the second baffle ring and shaft fit closely, make
Second seal can will seal between second shell and shaft, prevent fluid from being revealed between second shell and shaft, while the
Two baffle rings can fix the position of the second seal, be socketed on outside first shell by liquid storage shell, make liquid storage shell and first
Lubricating fluid can be stored between shell, by being equipped with third seal in liquid storage shell one end, installed in the liquid storage shell other end
There are the 4th seal, third seal, the 4th seal and first shell to fit closely, prevents lubricating fluid in liquid storage shell and first shell
Between reveal, by being equipped with oil scraper ring outside first shell, oil scraper ring is located in liquid storage shell, and oil scraper ring is equipped with the 5th envelope outside
It encloses, is fitted closely in the 5th seal and liquid storage shell, when the lubricating oil in first shell being made to require supplementation with replacement, by liquid storage shell
It is slided outside first shell, under the extruding of oil scraper ring, fluid can be entered by first through hole in first shell, pass through liquid storage shell
External to be equipped with blanking cover, blanking cover passes through third through-hole and first through hole, third through-hole to be opened on liquid storage shell, and first through hole is opened
In first shell, blanking cover is allow to block third through-hole and first through hole, prevents lubricating oil in third through-hole and first
Circulation in through-hole, while can play the role of being connected and fixed between first shell and liquid storage shell, by the downside of first shell
It is provided with the second through-hole, bolt plug is bolted in the second through-hole, the 6th seal, the 6th seal and bolt are installed outside the second through-hole
Plug is in close contact, and the lubricating fluid in first shell is allow to be released by the second through-hole.
Description of the drawings
Fig. 1 is the utility model front view structure sectional view；
Fig. 2 is the utility model side view structure sectional view；
Fig. 3 is schematic enlarged-scale view at the utility model a.
In figure：1, drive link, 101, rack, 2, gear, 3, shaft, 4, first shell, 401, first through hole, 402, second
Through-hole, the 41, first seal, the 42, first baffle ring, 5, second shell, the 51, second seal, the 52, second baffle ring, 6, fluid supplement dress
It sets, 61, liquid storage shell, 611, third through-hole, 62, third seal, the 63, the 4th seal, 64, oil scraper ring, the 65, the 5th seal, 66,
Blanking cover, 67, fixed plate, 68, fixing screws, 69, sealing shroud, 7, spacing ring, 8, bolt plug, the 81, the 6th seal.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of steering wheel with oil leakage prevention structure, packet
Drive link 1 is included, rack 101 is provided among 1 upper end of the drive link, the rack 101 is engaged with gear 2, and the gear 2 is installed
In outside shaft 3, being equipped with first shell 4 outside the drive link 1, second shell 5 is installed outside the gear 2 and shaft 3, it is described
Second shell 5 is connected to first shell 4, so that lubricating fluid is stored in first shell 4 and second shell 5, the first shell
First seal 41 is installed in 4 both ends of body, first seal, 41 outside is equipped with the first baffle ring 42, first seal 41,
First baffle ring 42 is fitted closely with drive link 1, enables the first seal 41 that will be sealed between 1 both ends of first shell 4 and drive link,
Prevent fluid from being revealed from 1 both ends of drive link, while the first baffle ring 42 can be such that the position of the first seal 41 fixes, the second shell
Second seal 51 is installed in 5 one end of body, second seal, 51 outside is equipped with the second baffle ring 52, second seal 51,
Second baffle ring 52 is fitted closely with shaft 3, is enable the second seal 51 that will be sealed between second shell 5 and shaft 3, is prevented fluid
It is revealed between second shell 5 and shaft 3, while the second baffle ring 52 can fix the position of the second seal 51, described first
Shell is equipped with fluid supplementary device 6 outside 4 both ends；
The fluid supplementary device 6 includes liquid storage shell 61, and the liquid storage shell 61 is socketed on outside first shell 4, makes storage
Lubricating fluid can be stored between liquid shell 61 and first shell 4, and third seal 62, institute are installed in described 61 one end of liquid storage shell
It states and the 4th seal 63 is installed in 61 other end of liquid storage shell, the third seal 62, the 4th seal 63 and first shell 4 are close
Fitting, prevents lubricating fluid from being revealed between liquid storage shell 61 and first shell 4, and oil scraper ring 64 is equipped with outside the first shell 4,
The oil scraper ring 64 is located in liquid storage shell 61, is equipped with the 5th seal 65 outside the oil scraper ring 64, the 5th seal 65 with
It is fitted closely in liquid storage shell 61, when the lubricating oil in first shell 4 being made to require supplementation with replacement, by liquid storage shell 61 in first shell
It is slided outside body 4, under the extruding of oil scraper ring 64, fluid can be entered by first through hole 401 in first shell 4, the liquid storage shell
Blanking cover 66 is installed, the blanking cover 66 passes through third through-hole 611 and first through hole 401, the third through-hole 611 to open up outside body 61
In on liquid storage shell 61, the first through hole 401 is opened in first shell 4, allows blanking cover 66 by third through-hole 611 and
One through-hole 401 is blocked, and prevents lubricating oil circulation in third through-hole 611 and first through hole 401, while can be to first shell 4
Play the role of being connected and fixed between liquid storage shell 41,4 downside of the first shell is provided with the second through-hole 402, and described second is logical
It is bolted with bolt plug 8 in hole 402, the 6th seal 81, the 6th seal 81 and bolt are installed outside second through-hole 402
Plug 8 is in close contact, and the lubricating fluid in first shell 4 is allow to be released by the second through-hole 402.
Specifically, being socketed with spacing ring 7 outside 1 both ends of the drive link, the spacing ring 7 is located in first shell 4, limit
Position ring 7 is by the position restriction of 1 displacement of drive link.
Specifically, being socketed with sealing shroud 69 outside 66 lower end of the blanking cover, keep blanking cover 66 logical in third through-hole 611 and first
Leakproofness enhancing in hole 401.
Specifically, being equipped with fixed plate 67 outside 66 upper end of the blanking cover, fixing screws are installed in the fixed plate 67
68, the fixing screws 68 are bolted in across fixed plate 67 in liquid storage shell 61, keep blanking cover 66 fixed outside liquid storage shell 61
Securely.
Specifically, 68 quantity of the fixing screws is two, enhancing blanking cover 66 is fixed secured outside liquid storage shell 61
Property, prevent fixing screws 68 because vibration falls off, to make blanking cover 66 fall off.
Operation principle：When the utility model is used, shaft 3 rotates under the effect of external force, to be revolved with moving gear 2
Turn, drive drive link 1 to move, realize the function of steering, lubricating fluid will be filled in first shell 4 and second shell 5, reduce gear
Abrasion between 2 and rack 101 removes bolt plug 8 when lubricating fluid requires supplementation with replacement, by liquid storage shell 61 first
It is slided outside shell 4, under the extruding of oil scraper ring 64, fluid can be entered by first through hole 401 in first shell 4, and first shell is made
Lubricating fluid in body 4 is supplemented.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of steering wheel with oil leakage prevention structure, including drive link（1）, the drive link（1）Rack is provided among upper end
（101）, the rack（101）With gear（2）Engagement, the gear（2）It is installed on shaft（3）Outside, it is characterised in that：The biography
Lever（1）First shell is installed outside（4）, the gear（2）With shaft（3）Second shell is installed outside（5）, the second shell
Body（5）With first shell（4）Connection, the first shell（4）First seal is installed in both ends（41）, first seal
（41）Outside is equipped with the first baffle ring（42）, first seal（41）, the first baffle ring（42）With drive link（1）It fits closely,
The second shell（5）Second seal is installed in one end（51）, second seal（51）Outside is equipped with the second baffle ring
（52）, second seal（51）, the second baffle ring（52）With shaft（3）It fits closely, the first shell（4）It is installed outside both ends
There is fluid supplementary device（6）；
The fluid supplementary device（6）Including liquid storage shell（61）, the liquid storage shell（61）It is socketed on first shell（4）Outside,
The liquid storage shell（61）Third seal is installed in one end（62）, the liquid storage shell（61）4th envelope is installed in the other end
Circle（63）, the third seal（62）, the 4th seal（63）With first shell（4）It fits closely, the first shell（4）Outer peace
Equipped with oil scraper ring（64）, the oil scraper ring（64）Positioned at liquid storage shell（61）It is interior, the oil scraper ring（64）The 5th envelope is installed outside
Circle（65）, the 5th seal（65）With liquid storage shell（61）It inside fits closely, the liquid storage shell（61）Blanking cover is installed outside
（66）, the blanking cover（66）Across third through-hole（611）With first through hole（401）, the third through-hole（611）It is opened in liquid storage
Shell（61）On, the first through hole（401）It is opened in first shell（4）On, the first shell（4）It is logical that downside is provided with second
Hole（402）, second through-hole（402）Inside it is bolted with bolt plug（8）, second through-hole（402）The 6th envelope is installed outside
Circle（81）, the 6th seal（81）With bolt plug（8）It is in close contact.
2. a kind of steering wheel with oil leakage prevention structure according to claim 1, it is characterised in that：The drive link（1）
Spacing ring is socketed with outside both ends（7）, the spacing ring（7）Positioned at first shell（4）It is interior.
3. a kind of steering wheel with oil leakage prevention structure according to claim 1, it is characterised in that：The blanking cover（66）Under
End is outer to be socketed with sealing shroud（69）.
4. a kind of steering wheel with oil leakage prevention structure according to claim 1, it is characterised in that：The blanking cover（66）On
End is outer to be equipped with fixed plate（67）, the fixed plate（67）On fixing screws are installed（68）, the fixing screws（68）It passes through
Fixed plate（67）It is bolted in liquid storage shell（61）It is interior.
5. a kind of steering wheel with oil leakage prevention structure according to claim 4, it is characterised in that：The fixing screws
（68）Quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455443.3U CN208021538U (en) | 2018-04-03 | 2018-04-03 | A kind of steering wheel with oil leakage prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455443.3U CN208021538U (en) | 2018-04-03 | 2018-04-03 | A kind of steering wheel with oil leakage prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208021538U true CN208021538U (en) | 2018-10-30 |
Family
ID=63909983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820455443.3U Expired - Fee Related CN208021538U (en) | 2018-04-03 | 2018-04-03 | A kind of steering wheel with oil leakage prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208021538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497956A (en) * | 2019-08-12 | 2019-11-26 | 肇庆学院 | A kind of gear shaft of automobile steering device |
-
2018
- 2018-04-03 CN CN201820455443.3U patent/CN208021538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497956A (en) * | 2019-08-12 | 2019-11-26 | 肇庆学院 | A kind of gear shaft of automobile steering device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9562608B2 (en) | Rotary shaft seal structure for drive system of vehicle | |
| US4000664A (en) | Mechanical actuator | |
| JP6351624B2 (en) | Mechanism for lubricating two adjacent gear trains in a stepwise manner in the vertical direction | |
| CN208021538U (en) | A kind of steering wheel with oil leakage prevention structure | |
| CN208344373U (en) | A kind of thrust wheel | |
| CN106555868A (en) | MPV (Multi-Purpose Vehicle) axle gear box sealing structure | |
| US3025716A (en) | Lubricant control means | |
| JPS6139879Y2 (en) | ||
| CN105031980A (en) | Main shaft protection device | |
| CN107387571A (en) | A kind of self-lubricating bearing formula oil sealing | |
| CN208503344U (en) | A kind of hydraulic damper and electronic strut | |
| US3663077A (en) | Ball or roller bearing assembly | |
| CN206682267U (en) | Gear-box labyrinth seal structure and gear-box | |
| CN207393953U (en) | A kind of automobile-used rotary oil seal with long dustproof lip | |
| CN203221881U (en) | Power divider assembly used for SUV intelligent four-wheel drive vehicle | |
| CN209196117U (en) | The sealing of axle journal permeability | |
| CN209083864U (en) | Birotor retarder | |
| CN204083162U (en) | The automobile variable speed tank shell of oil-leakage-prevention | |
| CN203331726U (en) | Oil storage car axle structure | |
| CN206067862U (en) | A kind of steering drive axle and cab floor hole sealing structure | |
| CN220523266U (en) | Gear box | |
| CN216407155U (en) | Sealing structure for gear oil pump | |
| CN219975291U (en) | Vertical speed reducer | |
| CN214248222U (en) | Waterproof gearbox casing | |
| CN209164563U (en) | A kind of gearbox with forcedlubricating system and the tractor comprising it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20210403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |