CN208881885U - A kind of steering wheel - Google Patents
A kind of steering wheel Download PDFInfo
- Publication number
- CN208881885U CN208881885U CN201821601283.5U CN201821601283U CN208881885U CN 208881885 U CN208881885 U CN 208881885U CN 201821601283 U CN201821601283 U CN 201821601283U CN 208881885 U CN208881885 U CN 208881885U
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- steering wheel
- swing rod
- main body
- foot piece
- wheel main
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Abstract
The utility model relates to component of machine fields, especially a kind of steering wheel, including a steering wheel main body, the top of the steering wheel main body is connected with steering wheel, the bottom of the steering wheel main body is equipped with a pedestal, a bottom ear mount is respectively symmetrically equipped on the pedestal of steering wheel main body two sides, in the connected inverted U part in the bottom of steering wheel main body, the inverted U part is movably connected in the turn hole of bottom ear mount of its two sides by shaft, two support ear mounts disposed in parallel are equipped in the outside of pedestal, a foot piece is flexibly connected by shaft between two support ear mounts, the inner end of the foot piece is connected by elastic parts with the bottom ear mount, a flexible positioning element is equipped with above the middle part of foot piece, the foot piece is used to control the flexible positioning of flexible positioning element.It is reasonable in design, changes the regulative mode of traditional steering wheel, directly replaced by way of foot-operated it is original manually adjusts, when adjusting, is more laborsaving, convenient.
Description
Technical field
The utility model relates to component of machine field, especially a kind of steering wheel.
Background technique
Steering wheel is automobile for the most important part of turning function and the important guarantee of ride safety of automobile.No
Same driver is general before carrying out starting vehicle into driver's cabin due to height, figure, the difference of driving sitting position habit
Will angle, seat position etc. to the steering wheel tilting of vehicle be adjusted.It is adjusted in the tilt angle to steering wheel
When, the tilt angle of the steering wheel main body of the steering wheel mainly adjusted, current existing steering wheel is in the direction to steering wheel
Owner's body needs driver to rotate relevant adjusting nut manually to realize and tilt to direction owner's body difference when being adjusted
Angle, this structure of existing steering wheel make operator using operation in device procedures and its inconvenient, increase adjusting
When difficulty, and by manually adjusting it sometimes appear that adjusting situations such as laborious.
Utility model content
The utility model one of to solve above-mentioned technical problem used by technical solution be: a kind of steering wheel, including one
The top of steering wheel main body, the steering wheel main body is connected with steering wheel, and the bottom of the steering wheel main body is equipped with a pedestal,
On the pedestal of steering wheel main body two sides respectively symmetrically be equipped with a bottom ear mount, the bottom of steering wheel main body be connected an inverted U part,
The inverted U part is movably connected in the turn hole of bottom ear mount of its two sides by shaft, and it is parallel to be equipped with two in the outside of pedestal
The support ear mount of setting is flexibly connected a foot piece by shaft between two support ear mounts, and the inner end of the foot piece passes through
Elastic parts is connected with the bottom ear mount, and a flexible positioning element is equipped with above the middle part of foot piece, and the foot piece is used
In the flexible positioning for controlling flexible positioning element；Under normal condition, the present apparatus is mounted on automobile and the portions such as the external pump housing
Part forms steering system, and driver enters after driver's cabin can carry out the tilt angle of steering wheel according to the demand of itself first
It adjusts, when adjusting, driver directly grasps steering wheel, then by foot's trampling foot pedal, will drive the interior of swing rod at this time
End top moves out upwards, and the center due to curved surface sidewall apart from swing rod hole becomes larger away from ecto-entad at this time, is similar to
The principle of eccentric wheel, the thimble that can abut adjustable plugging part move upwards, and will drive taper valve core at this time will push against spring pressure
Contracting, taper valve core will be made to move upwards and be connected to the hollow cavity of lower part with valve chamber so that the inner cavity of cylinder body and
External communication, at this time air pressure balance operator's pull direction disk and then drive steering wheel main body to swing to drive piston rod at this time
Band piston moves in cylinder body, stops trampling foot pedal after moving to suitable position, and swing rod can reset bullet two at this time
It being pulled to and sets back under the action of spring, at this time the closed check valve of gas spring, cylinder interior and outside are in partition state,
Gas spring keeps existing length constant at this time, therefore the positioning after the adjusting to the angle of steering wheel may be implemented.
The flexible positioning element includes a gas spring, and the upper end of the gas spring is set to the inclination of steering wheel body side
Set, lower end is obliquely installed to foot piece side, the upper end of the cylinder barrel of the gas spring is by being connected in the middle part of steering wheel main body
Otic placode, the shaft being actively plugged on otic placode are flexibly connected, in the connected inverted U connection in the lower end of the piston rod of gas spring
Plate, two vertical plates of the inverted U connecting plate are actively socketed on the shaft between the foot piece and corresponding support ear mount respectively
On, the piston rod of gas spring is hollow setting and hollow cavity is connected to cylinder interior and outside, is equipped with one in the lower end of piston rod
The adjustable plugging part to seal, the adjustable plugging part are used to cooperate with the foot piece；Pass through positioning region of stretching
The control and positioning of the tilt angle to direction owner's body may be implemented in part, and being easy to use needs from the difference of different operators
It asks.
The foot piece includes a swing rod, and the inner end of the swing rod is actively socketed on two vertical plates of the inverted U connecting plate
Between shaft on, the outer end of the swing rod is in a quiescent state tilts and extends to chassis outer side upwards, in swing rod
Outer end is movably hinged a foot pedal, and the swing rod is connected with the rotating shaft the lower part that swing rod hole is eccentrically set on swing rod inner end,
The inner end upper outside wall of the swing rod is curved surface, and center of the curved surface sidewall apart from swing rod hole gradually becomes away from ecto-entad
Greatly, the outer end of the curved surface of the swing rod is abutted against with the adjustable plugging part in a quiescent state；It is arranged on swing rod
Curvature portion can function well as the change thimble stroke of gradually variable diameter acted on to have the function that eccentric wheel or cam,
In setting, the radian of curved surface can be voluntarily designed by technical staff, primarily to improving flat in thimble moving process
Stability.
The adjustable plugging part includes the intracorporal valve chamber of hollow cavity of a lower part that piston rod is arranged in, and is set in valve chamber
There is a check valve, the check valve includes an abutting spring, and the upper end for pushing against spring is connected in the valve chamber bottom, is supporting
The hollow cavity of the connected taper valve core in the lower part of tight spring, the conical surface of the taper valve core and the valve chamber lower part abuts against close
Envelope, is equipped with a thimble in the hollow cavity of the lower part of taper valve core, and the outer diameter of the thimble is less than the internal diameter of hollow cavity, institute
The top for stating thimble is connected in the bottom centre of the taper valve core；Check valve can play seal well in a closed condition
The effect of closing, and then positioning fixed length is carried out to gas spring, so as to guarantee direction owner's body position fixation, the taper
Spool can select the rubber material with certain elasticity, and then improve sealing effect when sealing.
The elastic parts include two reset springs disposed in parallel, on the inner end side wall of swing rod respectively symmetrically be connected one
Upper fixing axle, is respectively symmetrically equipped with fixing axle on the inner sidewall inner sidewall of each bottom ear mount, each reset spring up and down
Both ends are actively socketed on the upper fixing axle of corresponding position, in lower fixing axle respectively；Reset spring can play reset response, protect
Demonstrate,prove swing rod automatic homing after stopping trampling.
Beneficial effect possessed by the utility model is, reasonable in design, changes the regulative mode of traditional steering wheel,
Directly replaced by way of foot-operated it is original manually adjusts, when adjusting, is more laborsaving, convenient, can effectively improve driver
Comfort level when member uses, may be implemented foot piece after the completion of adjusting by elastic parts and automatically resets, adjustable closure is arranged
The automatic positioning lock-bit after adjusting can be realized when oblique to a certain inclination by the direction that grasps of compounding practice person after component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial side structural schematic diagram of the utility model.
Fig. 3 is the partial enlargement structural representation of Fig. 1.
In figure, 1, steering wheel main body；2, pedestal；3, bottom ear mount；4, inverted U part；5, ear mount is supported；6, gas spring；
7, otic placode；8, inverted U connecting plate；9, piston rod；10, cylinder body；11, swing rod；12, foot pedal；13, curved surface；14, valve chamber；15, it supports
Tight spring；16, taper valve core；17, thimble；18, reset spring；19, upper fixing axle；20, lower fixing axle.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
As illustrated in fig. 1-3, a kind of steering wheel, including a steering wheel main body 1, the top and side of the steering wheel main body 1
It is connected to disk, the bottom of the steering wheel main body 1 is equipped with a pedestal 2, on the pedestal 2 of 1 two sides of steering wheel main body respectively symmetrically
Equipped with a bottom ear mount 3, in the connected inverted U part 4 in the bottom of steering wheel main body 1, the inverted U part 4 is connected by shaft activity
It connects in the turn hole of the bottom ear mount 3 of its two sides, two support ear mounts 5 disposed in parallel is equipped in the outside of pedestal 2, in two supports
A foot piece is flexibly connected by shaft between ear mount 5, the inner end of the foot piece passes through elastic parts and the bottom ear mount 3
It is connected, a flexible positioning element is equipped with above the middle part of foot piece, the foot piece is for controlling stretching for flexible positioning element
Contracting positioning；Under normal condition, the present apparatus is mounted on automobile and forms steering system, driver with components such as the external pump housings
The tilt angle of steering wheel can be adjusted according to the demand of itself first after into driver's cabin, when adjusting, driver is straight
Grasping steering wheel is connect, then by foot's trampling foot pedal 12, the inner end top that will drive swing rod 11 at this time moves out upwards,
The center due to 13 side wall of curved surface apart from 11 hole of swing rod becomes larger away from ecto-entad at this time, similar to the principle of eccentric wheel, meeting
The thimble 17 for abutting adjustable plugging part moves upwards, and will drive taper valve core 16 at this time and compresses spring 15 is pushed against, will make
It obtains taper valve core 16 to move upwards and be connected to the hollow cavity of lower part with valve chamber 14, so that the inner cavity of cylinder body 10 and outside
Connection, at this time air pressure balance operator's pull direction disk and then drive steering wheel main body 1 to swing to drive 9 band of piston rod at this time
Piston moves in cylinder body 10, stops trampling foot pedal 12 after moving to suitable position, and swing rod 11 can be multiple two at this time
It is pulled to and sets back under the action of the spring 18 of position, at this time the closed check valve of gas spring 6,10 inside of cylinder body is in outside
Partition state, gas spring 6 keeps existing length constant at this time, therefore may be implemented to determine after the adjusting to the angle of steering wheel
Position.
The flexible positioning element includes a gas spring 6, and the upper end of the gas spring 6 is tilted to 1 side of steering wheel main body
Setting, lower end are obliquely installed to foot piece side, and the upper end of the cylinder barrel of the gas spring 6 is by being connected in steering wheel main body 1
The otic placode 7 in portion, the shaft being actively plugged on otic placode 7 are flexibly connected, in the lower end connected one of the piston rod 9 of gas spring 6
Inverted U connecting plate 8, two vertical plates of the inverted U connecting plate 8 are actively socketed on the foot piece and corresponding support ear mount respectively
In shaft between 5, the piston rod 9 of gas spring 6 is hollow setting and hollow cavity connection cylinder body 10 is inside and outside, in piston rod
9 lower end is equipped with an adjustable plugging part to seal, and the adjustable plugging part is used to cooperate with the foot piece；
By stretching, the control and positioning of the tilt angle to direction owner's body 1 is may be implemented in positioning element, be easy to use from it is different
The different demands of operator.
The foot piece includes a swing rod 11, and the inner end of the swing rod 11 is actively socketed on the two of the inverted U connecting plate 8
In shaft between vertical plate, the outer end of the swing rod 11 is in a quiescent state tilts upwards and extends to 2 outside of pedestal,
The outer end of swing rod 11 is movably hinged a foot pedal 12, and the swing rod 11 is connected with the rotating shaft 11 hole of swing rod and is eccentrically set on swing rod
The inner end upper outside wall of the lower part of 11 inner ends, the swing rod 11 is curved surface 13, and 13 side wall of curved surface is apart from 11 hole of swing rod
Center become larger away from ecto-entad, the outer end of the curved surface 13 of the swing rod 11 and the adjustable envelope in a quiescent state
Stifled component abuts against；13 part of curved surface being arranged on swing rod 11 can function well as the effect of gradually variable diameter to reach eccentric wheel
Or the effect of change 17 stroke of thimble of cam, in setting, the radian of curved surface 13 can voluntarily be set by technical staff
Meter, primarily to improving the stationarity in 17 moving process of thimble.
The adjustable plugging part includes the intracorporal valve chamber 14 of hollow cavity of a lower part that piston rod 9 is arranged in, in valve chamber
A check valve is equipped in 14, the check valve includes an abutting spring 15, and the upper end for pushing against spring 15 is connected in the valve
14 bottom of chamber, in the connected taper valve core 16 in lower part for pushing against spring 15, the conical surface of the taper valve core 16 and the valve chamber 14
The hollow cavity of lower part abuts against sealing, and a thimble 17, the thimble are equipped in the hollow cavity of the lower part of taper valve core 16
17 outer diameter is less than the internal diameter of hollow cavity, and the top of the thimble 17 is connected in the bottom centre of the taper valve core 16；It is single
Sealing process well can be played in a closed condition to valve, and then positioning fixed length is carried out to gas spring 6, so as to protect
The fixation of the position of steering wheel main body 1 is demonstrate,proved, the taper valve core 16 can select the rubber material with certain elasticity, in turn
Improve sealing effect when sealing.
The elastic parts includes two reset springs 18 disposed in parallel, respectively symmetrically solid on the inner end side wall of swing rod 11
Connect fixing axle 19 on one, fixing axle 20 are respectively symmetrically equipped on the inner sidewall inner sidewall of each bottom ear mount 3, respectively reset bullet
The upper and lower ends of spring 18 are actively socketed on the upper fixing axle 19 of corresponding position, in lower fixing axle 20 respectively；Reset spring 18 can
To play reset response, guarantee the automatic homing after stopping trampling of swing rod 11.
Form steering system with components such as the external pump housings before use, the present apparatus is mounted on automobile, driver into
The tilt angle of steering wheel can be adjusted according to the demand of itself first after entering driver's cabin, when adjusting, driver is direct
Steering wheel is grasped, then by foot's trampling foot pedal 12, the inner end top that will drive swing rod 11 at this time moves out upwards, this
When center due to 13 side wall of curved surface apart from 11 hole of swing rod become larger away from ecto-entad, similar to the principle of eccentric wheel, can support
The thimble 17 for connecing adjustable plugging part moves upwards, and will drive taper valve core 16 at this time and compresses spring 15 is pushed against, will make
Taper valve core 16 moves upwards and is connected to the hollow cavity of lower part with valve chamber 14, so that the inner cavity of cylinder body 10 and external connection
Lead to, at this time air pressure balance, operator's pull direction disk and then drive steering wheel main body 1 swing to drive the drive of piston rod 9 at this time
Piston moves in cylinder body 10, stops trampling foot pedal 12 after moving to suitable position, and swing rod 11 can be resetted two at this time
Be pulled to and set back under the action of spring 18, at this time the closed check valve of gas spring 6, the inside of cylinder body 10 with it is external in every
Disconnected state, gas spring 6 keeps existing length constant at this time, therefore the positioning after the adjusting to the angle of steering wheel may be implemented.
The present apparatus is reasonable in design, changes the regulative mode of traditional steering wheel, is directly replaced by way of foot-operated
Manually adjusting originally, when adjusting, are more laborsaving, convenient, can effectively improve comfort level when driver uses, pass through
Elastic parts may be implemented foot piece after the completion of adjusting and automatically reset, and can pass through compounding practice after adjustable plugging part is arranged
The automatic positioning lock-bit after adjusting is realized when oblique to a certain inclination in the direction that grasps of person.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (5)
1. a kind of steering wheel, it is characterised in that: including a steering wheel main body, top and the steering wheel phase of the steering wheel main body
Even, the bottom of the steering wheel main body is equipped with a pedestal, and a bottom is respectively symmetrically equipped on the pedestal of steering wheel main body two sides
Ear mount, in the connected inverted U part in the bottom of steering wheel main body, the inverted U part is movably connected in the bottom of its two sides by shaft
In the turn hole of portion's ear mount, two support ear mounts disposed in parallel are equipped in the outside of pedestal, pass through shaft between two support ear mounts
It is flexibly connected a foot piece, the inner end of the foot piece is connected by elastic parts with the bottom ear mount, in foot piece
A flexible positioning element is equipped with above portion, the foot piece is used to control the flexible positioning of flexible positioning element.
2. a kind of steering wheel according to claim 1, it is characterised in that: the flexible positioning element includes a gas spring,
The upper end of the gas spring is obliquely installed to steering wheel body side, lower end is obliquely installed to foot piece side, the gas spring
The upper end of cylinder barrel pass through the shaft carry out activity company that is connected in otic placode in the middle part of steering wheel main body, is actively plugged on otic placode
It connects, in the connected inverted U connecting plate in the lower end of the piston rod of gas spring, two vertical plates of the inverted U connecting plate distinguish movable sleeve
It connects in the shaft between the foot piece and corresponding support ear mount, the piston rod of gas spring is hollow setting and hollow cavity connects
Logical cylinder interior and outside are equipped with an adjustable plugging part to seal, the adjustable closure in the lower end of piston rod
Component is used to cooperate with the foot piece.
3. a kind of steering wheel according to claim 2, it is characterised in that: the foot piece includes a swing rod, the swing rod
Inner end be actively socketed in the shaft between two vertical plates of the inverted U connecting plate, the outer end of the swing rod is in the shape that do not work
In tilting and extending to chassis outer side upwards under state, a foot pedal, the swing rod and shaft are movably hinged in the outer end of swing rod
The swing rod hole of connection is eccentrically set on the lower part of swing rod inner end, and the inner end upper outside wall of the swing rod is curved surface, the song
Center of the surface side wall apart from swing rod hole becomes larger away from ecto-entad, in a quiescent state the outer end of the curved surface of the swing rod
It is abutted against with the adjustable plugging part.
4. a kind of steering wheel according to claim 3, it is characterised in that: the adjustable plugging part includes a setting in work
The intracorporal valve chamber of the hollow cavity of the lower part of stopper rod, is equipped with a check valve in valve chamber, and the check valve includes an abutting spring, institute
The upper end for stating abutting spring is connected in the valve chamber bottom, in the connected taper valve core in lower part for pushing against spring, the cone valve
The conical surface of core and the hollow cavity of the valve chamber lower part abut against sealing, and one is equipped in the hollow cavity of the lower part of taper valve core
Thimble, the outer diameter of the thimble are less than the internal diameter of hollow cavity, and the top of the thimble is connected in the bottom of the taper valve core
Center.
5. a kind of steering wheel according to claim 4, it is characterised in that: the elastic parts includes two disposed in parallel multiple
Position spring, on the inner end side wall of swing rod respectively symmetrically be connected one on fixing axle, on the inner sidewall inner sidewall of each bottom ear mount
Respectively symmetrically equipped with once fixing axle, the upper and lower ends of each reset spring are actively socketed on the upper fixation of corresponding position respectively
On axis, lower fixing axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601283.5U CN208881885U (en) | 2018-09-29 | 2018-09-29 | A kind of steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601283.5U CN208881885U (en) | 2018-09-29 | 2018-09-29 | A kind of steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208881885U true CN208881885U (en) | 2019-05-21 |
Family
ID=66514636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821601283.5U Active CN208881885U (en) | 2018-09-29 | 2018-09-29 | A kind of steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208881885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239613A (en) * | 2019-07-02 | 2019-09-17 | 济宁六合工程机械有限公司 | A kind of angle and height-adjustable steering wheel |
| CN110406587A (en) * | 2019-09-04 | 2019-11-05 | 三一重机有限公司 | A kind of steering column incidence regulating mechanism and steering wheel |
-
2018
- 2018-09-29 CN CN201821601283.5U patent/CN208881885U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239613A (en) * | 2019-07-02 | 2019-09-17 | 济宁六合工程机械有限公司 | A kind of angle and height-adjustable steering wheel |
| CN110239613B (en) * | 2019-07-02 | 2023-11-21 | 济宁六合工程机械有限公司 | Angle and height-adjustable steering gear |
| CN110406587A (en) * | 2019-09-04 | 2019-11-05 | 三一重机有限公司 | A kind of steering column incidence regulating mechanism and steering wheel |
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