CN215752611U - Electric control multi-angle adjustable steering gear - Google Patents
Electric control multi-angle adjustable steering gear Download PDFInfo
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- CN215752611U CN215752611U CN202120782897.3U CN202120782897U CN215752611U CN 215752611 U CN215752611 U CN 215752611U CN 202120782897 U CN202120782897 U CN 202120782897U CN 215752611 U CN215752611 U CN 215752611U
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- limiting
- angle adjustable
- steering column
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Abstract
The utility model provides an electric control multi-angle adjustable steering gear, which belongs to the technical field of steering gear columns and comprises a supporting part and a steering part; the steering part comprises a control part, a limiting part, a first connecting part, a second connecting part, a transmission part and a second driving part; the second driving part is arranged on the inner side of the supporting part and is used for driving the control part to deflect; the control part is arranged on the inner side of the supporting part in a sliding manner through the limiting part; the first connecting portion is installed control portion one end, the second connecting portion is installed transmission portion one end, first connecting portion interlock is in second connecting portion one side, control portion rotates and is used for driving first connecting portion rotates, utilize first connecting portion with the interlock effect of second connecting portion drives second connecting portion and transmission portion changes. Compared with the prior art, the embodiment of the utility model has the advantages of novel structure, convenient operation and good transmission effect.
Description
Technical Field
The utility model belongs to the technical field of steering columns, and particularly relates to an electric-control multi-angle adjustable steering machine.
Background
In the existing steering gear assembly for vehicle steering, the steering gear column usually adopts an adjustable structure, namely the inclination angle and the distance of the steering gear column are realized through a front-back direction adjusting mechanism, and the steering gear column is guaranteed to adapt to drivers with different statures and different postures for steering so as to meet the comfort of steering.
Among the prior art, for the angle modulation of direction machine, the direction column of the aircraft usually adopts the mutual articulated connecting rod structure of multiunit to constitute, and the angle between connecting rod and the connecting rod changes during angle modulation, but after angle modulation finishes, the transmission effect of moment of torsion between the connecting rod can reduce by a wide margin to the steering operation of the directive wheel of not being convenient for, and then influence and drive.
SUMMERY OF THE UTILITY MODEL
In view of the above deficiencies of the prior art, an embodiment of the present invention provides an electrically controlled multi-angle adjustable steering gear.
In order to solve the technical problems, the utility model provides the following technical scheme:
an electric control multi-angle adjustable steering gear comprises a supporting part and a steering part;
the steering part comprises a control part, a limiting part, a first connecting part, a second connecting part, a transmission part and a second driving part;
the second driving part is arranged on the inner side of the supporting part and is used for driving the control part to deflect;
the control part is arranged on the inner side of the supporting part in a sliding manner through the limiting part;
the first connecting part is mounted at one end of the control part, the second connecting part is mounted at one end of the transmission part, the first connecting part is occluded at one side of the second connecting part, the control part rotates to drive the first connecting part to rotate, and the second connecting part and the transmission part are driven to rotate by utilizing the occlusion effect of the first connecting part and the second connecting part;
the limiting part is used for limiting the rotation of the control part so that the first connecting part can be always meshed with the second connecting part, and the transmission part is used for outputting torque to drive the steering wheel to steer.
As a further improvement of the utility model: the control part comprises a control lever and a steering wheel fixedly arranged at one end of the control lever;
the first connecting part comprises a first connecting head fixedly arranged at one end of the operating lever, which is far away from the steering wheel, and a plurality of first tooth sheets annularly arranged on the side wall of the first connecting head;
the transmission portion includes a second steering column; the second connecting portion is including fixed the setting second connector and the ring of second steering column one end are established a plurality of second racks of second connector lateral wall, first rack with second rack intermeshing.
As a further improvement of the utility model: the first connector and the second connector are in cylindrical or spherical structures.
As a further improvement of the utility model: the operating rod comprises a first steering column and a connecting rod fixedly connected to one end of the first connecting head, and one end, far away from the first connecting head, of the connecting rod extends into the first steering column and is in telescopic fit with the first steering column;
the inner side of the supporting part is also provided with a first driving part which is used for driving the first steering column to move up and down along the connecting rod.
As a still further improvement of the utility model: the side wall of the connecting rod is provided with a limiting groove, and the inner wall of the first steering column is provided with a clamping block matched with the limiting groove.
As a still further improvement of the utility model: the connecting rod lateral wall rotates the cover and is equipped with first loose joint cover, spacing portion is in including fixed setting the spacing seat, the fixed setting of first loose joint cover lateral wall are in spacing seat is kept away from the gag lever post and the fixed setting of first loose joint cover one end are in the inboard guide rail of supporting part, the gag lever post is kept away from the one end of spacing seat with guide rail sliding fit.
As a still further improvement of the utility model: the first driving part is fixedly arranged on one side of the limiting seat, and the output end of the first driving part is connected with the side wall of the first steering column.
As a still further improvement of the utility model: the outer movable sleeve of the second steering column is provided with a second movable sleeve, and the side wall of the second movable sleeve is fixedly connected with the inner wall of the supporting part through a connecting rod so as to realize the position limitation of the second steering column.
As a still further improvement of the utility model: the supporting part is further arranged on the inner side of the supporting part, and the supporting part is used for supporting the first movable joint sleeve, so that the first connector is always attached to one side of the second connector when deflected.
As a still further improvement of the utility model: the top supporting part comprises a top supporting sleeve fixedly arranged on the inner side of the supporting part and a top supporting rod in telescopic fit with the top supporting sleeve, and an elastic body used for supporting the top supporting rod is arranged in the top supporting sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
in the embodiment of the utility model, the control part can drive the first connecting part to rotate, and torque transmission can be realized by utilizing the engagement action between the first connecting part and the second connecting part so as to drive the transmission part to rotate and further realize the steering operation of the steering wheel; after the second driving part drives the control part to deflect by a certain angle, the first connecting part moves on one side of the second connecting part in an adaptive manner under the action of the limiting part, and the first connecting part and the second connecting part are always in an occluded state, namely the first connecting part can drive the second connecting part to rotate all the time after rotating, so that the rotation of the steering wheel is realized; compared with the prior art, the transmission device has the advantages of novel structure, convenience in operation and good transmission effect.
Drawings
FIG. 1 is a schematic structural diagram of an electrically controlled multi-angle adjustable steering gear;
FIG. 2 is a schematic structural diagram of a first connector and a second connector of an electrically controlled multi-angle adjustable steering gear;
FIG. 3 is an enlarged view of area A of FIG. 1;
FIG. 4 is an enlarged view of the area B in FIG. 1;
in the figure: 1-supporting part, 101-bracket, 102-mounting groove, 2-control part, 201-steering wheel, 202-first steering column, 203-limiting groove, 204-connecting rod, 205-first driving part, 206-second driving part, 207-first movable connecting sleeve, 208-first connecting head, 209-first tooth piece, 210-second tooth piece, 211-second connecting head, 212-second movable connecting sleeve, 213-connecting rod, 214-second steering column, 215-clamping block, 3-limiting part, 301-limiting seat, 302-limiting rod, 303-guide rail, 4-supporting part, 401-supporting rod and 402-supporting sleeve.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1, the present embodiment provides an electrically controlled multi-angle adjustable steering gear, which includes a supporting portion 1 and a steering portion 2, specifically, the steering portion 2 includes a control portion, a limiting portion 3, a first connecting portion, a second connecting portion, a transmission portion and a second driving portion 206; the second driving part 206 is installed inside the supporting part 1 and used for driving the control part to deflect; the control part is arranged on the inner side of the support part 1 in a sliding manner through the limiting part 3; the first connecting part is mounted at one end of the control part, the second connecting part is mounted at one end of the transmission part, the first connecting part is occluded at one side of the second connecting part, the control part rotates to drive the first connecting part to rotate, and the second connecting part and the transmission part are driven to rotate by utilizing the occlusion effect of the first connecting part and the second connecting part; the limiting part 3 is used for limiting the rotation of the control part so that the first connecting part can be always meshed with the second connecting part, and the transmission part is used for outputting torque to drive the steering wheel to steer.
When the steering operation is carried out, the control part can be rotated, the control part drives the first connecting part to rotate, the transmission part is further driven to rotate through the occlusion effect of the first connecting part and the second connecting part, and the torque is transmitted to the steering wheel by the transmission part so as to realize the steering operation of the steering wheel; when angle adjustment is needed, the second driving portion 206 drives the control portion to deflect by a certain angle, at the moment, under the action of the limiting portion 3, the first connecting portion moves adaptively on one side of the second connecting portion, the first connecting portion and the second connecting portion are always in an engaged state, the control portion rotates at the moment, the control portion can drive the first connecting portion to continue rotating, and the first connecting portion and the second connecting portion are always engaged, so that the first connecting portion can still drive the second connecting portion and the transmission portion to rotate, and rotation operation of the steering wheel is further achieved.
Referring to fig. 1 and 2, in one embodiment, the control unit includes a joystick and a steering wheel 201 fixedly disposed at one end of the joystick; the first connecting part comprises a first connecting head 208 fixedly arranged at one end of the operating rod far away from the steering wheel 201 and a plurality of first tooth sheets 209 annularly arranged on the side wall of the first connecting head 208; the transmission portion includes a second steering column 214; the second connecting portion comprises a second connecting head 211 fixedly arranged at one end of the second steering column 214 and a plurality of second tooth plates 210 annularly arranged on the side wall of the second connecting head 211, and the first tooth plates 209 are meshed with the second tooth plates 210.
When the drive division drives the portion of controlling and deflects, the control rod can drive the deflection of first connector 208 adaptability, under spacing portion 3's effect, first connector 208 moves along second connector 211 one side, first tooth 209 slides in second tooth 210 relatively simultaneously, after the portion of controlling deflects certain angle, rotatable steering wheel 201 this moment, and then drive the control rod and rotate, rotate in order to drive first connector 208, through the meshing effect between first tooth 209 and the second tooth 210, first connector 208 can drive second connector 211 and rotate, and then drive second steering column 214 and rotate, in order to realize the rotation of directive wheel.
In another embodiment, the shape of the first connector 208 and the second connector 211 may be a cylinder or a sphere, when the shape of the first connector 208 and the second connector 211 is a cylinder or a sphere, the first connector 208 is deflected and moved on the side of the second connector 211, and both the first tooth 209 and the second tooth 210 can be always in a mutually engaged state, so as to realize the transmission of the torque.
Referring to fig. 1 and 2, in one embodiment, the operating lever includes a first steering column 202 and a connecting rod 204 fixedly connected to an end of the first connecting joint 208, and an end of the connecting rod 204 away from the first connecting joint 208 extends into the first steering column 202 and is telescopically engaged with the first steering column 202; a first driving part 205 for driving the first steering column 202 to move up and down along the connecting rod 204 is further disposed inside the supporting part 1.
The first steering column 202 is driven by the first driving part 205 to move up and down along the connecting rod 204, so as to adjust the steering wheel 201 up and down.
Referring to fig. 3, in an embodiment, a side wall of the connecting rod 204 is provided with a limiting groove 203, and an inner wall of the first steering column 202 is provided with a locking block 215 adapted to the limiting groove 203.
Through the cooperation between fixture block 215 and spacing groove 203 to can drive connecting rod 204 to rotate when first steering column 202 rotates, drive second steering column 214 to rotate through the meshing effect between first tooth 209 and the second tooth 210, in order to realize the rotation operation of directive wheel.
In another embodiment, a square hole is formed inside the first steering column 202, the connecting rod 204 is of a square structure, and the connecting rod 204 of the square structure is inserted into the square hole, so that the first steering column 202 can smoothly drive the connecting rod 204 to rotate.
Referring to fig. 4, in an embodiment, the side wall of the connecting rod 204 is rotatably sleeved with a first movable sleeve 207, the limiting portion 3 includes a limiting seat 301 fixedly disposed on the side wall of the first movable sleeve 207, a limiting rod 302 fixedly disposed on one end of the limiting seat 301 far away from the first movable sleeve 207, and a guide rail 303 fixedly disposed on the inner side of the supporting portion 1, and one end of the limiting rod 302 far away from the limiting seat 301 is in sliding fit with the guide rail 303.
When the second driving portion 206 drives the first steering column 202 to deflect, the first movable sleeve 207 can deflect synchronously, and further drive the limiting seat 301 and the limiting rod 302 to deflect, because the limiting rod 302 is in sliding fit with the guide rail 303, the first connecting head 208 can be attached to one side of the second connecting head 211 to deflect under the limitation of the guide rail 303, so that the first tooth plate 209 and the second tooth plate 210 are always in a meshed state.
Referring to fig. 1, in an embodiment, the first driving portion 205 is fixedly installed at one side of the limiting seat 301, and an output end of the first driving portion 205 is connected to a sidewall of the first steering column 202.
In the above embodiment, the first driving portion 205 and the second driving portion 206 may be a cylinder, a hydraulic cylinder, a linear motor, or the like, one end of the second driving portion 206 is hinged to the inner wall of the supporting portion 1, the other end is hinged to the side wall of the first movable sleeve 207, and the connecting rod 204 and the first movable sleeve 207 are rotatably engaged through a bearing (not shown).
Referring to fig. 1, in an embodiment, a second movable sleeve 212 is movably sleeved outside the second steering column 214, and a side wall of the second movable sleeve 212 is fixedly connected to an inner wall of the supporting portion 1 through a connecting rod 213, so as to define a position of the second steering column 214.
Specifically, the second steering column 214 is rotatably engaged with the second loose joint 211 through a bearing (not shown).
Referring to fig. 2, in another embodiment, a top portion 4 is further disposed inside the supporting portion 1, and the top portion 4 is used for providing support for the first movable sleeve 207, so that the first connector 208 is always attached to one side of the second connector 211 when deflecting.
Referring to fig. 1, in an embodiment, the supporting portion 1 includes a bracket 101, an installation groove 102 is formed in an inner side of the bracket 101, and the steering portion 2 includes a control portion, a limiting portion 3, a first connecting portion, a second connecting portion, a transmission portion, and a second driving portion 206, which are all installed in the installation groove 102.
Referring to fig. 2, in an embodiment, the top supporting portion 4 includes a top supporting sleeve 402 fixedly disposed inside the supporting portion 1 and a top supporting rod 401 telescopically engaged with the top supporting sleeve 402, and an elastic body (not shown) for supporting the top supporting rod 401 is disposed inside the top supporting sleeve 402.
The elastic body provides elastic supporting force for the top stay 401, so that the end of the top stay 401 is supported against the sidewall of the first movable sleeve 207, so as to support the first steering column 202, the connecting rod 204 and the first connecting head 208, and ensure that the first connecting head 208 always fits the sidewall of the second connecting head 211 to move.
In another embodiment, the supporting portion 4 may also be directly composed of a rod body, one end of the rod body is fixed on the inner wall of the supporting portion 1, and the other end of the rod body supports against the side wall of the first loose joint sleeve 207, and the rod body directly acts on the side wall of the first loose joint sleeve 207 to support the first steering column 202, the connecting rod 204 and the first connecting head 208, but through the arrangement of the supporting sleeve 402, the supporting rod 401 and the elastic body, the elastic support of the first loose joint sleeve 207 can be realized to improve the supporting effect.
In the above embodiments, the elastic body may be a spring or other component having an elastic function, and is not limited herein.
In the embodiment of the utility model, the control part can drive the first connecting part to rotate, and torque transmission can be realized by utilizing the engagement action between the first connecting part and the second connecting part so as to drive the transmission part to rotate and further realize the steering operation of the steering wheel; after the second driving portion 206 drives the control portion to deflect by a certain angle, under the action of the limiting portion 3, the first connecting portion moves adaptively on one side of the second connecting portion, and the first connecting portion and the second connecting portion are always in an engaged state, that is, the first connecting portion can drive the second connecting portion to rotate all the time after rotating, so that the rotation of the steering wheel is realized; compared with the prior art, the transmission device has the advantages of novel structure, convenience in operation and good transmission effect.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (10)
1. An electric control multi-angle adjustable steering gear is characterized by comprising a supporting part and a steering part;
the steering part comprises a control part, a limiting part, a first connecting part, a second connecting part, a transmission part and a second driving part;
the second driving part is arranged on the inner side of the supporting part and is used for driving the control part to deflect;
the control part is arranged on the inner side of the supporting part in a sliding manner through the limiting part;
the first connecting part is mounted at one end of the control part, the second connecting part is mounted at one end of the transmission part, the first connecting part is occluded at one side of the second connecting part, the control part rotates to drive the first connecting part to rotate, and the second connecting part and the transmission part are driven to rotate by utilizing the occlusion effect of the first connecting part and the second connecting part;
the transmission part is used for outputting torque to drive the steering wheel to steer.
2. The electrically controlled multi-angle adjustable steering gear according to claim 1, wherein the control part comprises a joystick and a steering wheel fixedly arranged at one end of the joystick;
the first connecting part comprises a first connecting head fixedly arranged at one end of the operating lever, which is far away from the steering wheel, and a plurality of first tooth sheets annularly arranged on the side wall of the first connecting head;
the transmission portion includes a second steering column; the second connecting portion is including fixed the setting second connector and the ring of second steering column one end are established a plurality of second racks of second connector lateral wall, first rack with second rack intermeshing.
3. The electrically controlled multi-angle adjustable steering gear according to claim 2, wherein the first and second connectors are in the shape of a cylinder or a sphere.
4. The electrically controlled multi-angle adjustable steering gear according to claim 3, wherein said control lever comprises a first steering column and a connecting rod fixedly connected to one end of said first joint, and one end of said connecting rod remote from said first joint extends into said first steering column and telescopically engages with said first steering column;
the inner side of the supporting part is also provided with a first driving part which is used for driving the first steering column to move up and down along the connecting rod.
5. The electronically controlled multi-angle adjustable steering gear according to claim 4, wherein the side wall of the connecting rod is provided with a limiting groove, and the inner wall of the first steering column is provided with a clamping block matched with the limiting groove.
6. The electric control multi-angle adjustable steering gear according to claim 4, wherein the connecting rod side wall is rotatably sleeved with a first loose joint sleeve, the limiting portion comprises a limiting seat fixedly arranged on the first loose joint sleeve side wall, a limiting rod fixedly arranged on the limiting seat far away from one end of the first loose joint sleeve, and a guide rail fixedly arranged on the inner side of the supporting portion, and one end of the limiting rod far away from the limiting seat is in sliding fit with the guide rail.
7. The electric control multi-angle adjustable steering gear according to claim 6, wherein the first driving portion is fixedly mounted on one side of the limiting seat, and an output end of the first driving portion is connected with a side wall of the first steering column.
8. An electrically controlled multi-angle adjustable steering gear according to any one of claims 2-5, wherein a second loose joint sleeve is movably sleeved outside the second steering column, and the side wall of the second loose joint sleeve is fixedly connected with the inner wall of the support part through a connecting rod, so as to realize the position limitation of the second steering column.
9. The electric control multi-angle adjustable steering gear according to claim 7, wherein the connecting rod side wall is rotatably sleeved with a first movable joint sleeve, and a top support portion is further disposed inside the support portion and used for supporting the first movable joint sleeve, so that the first joint is always attached to one side of the second joint when deflecting.
10. The electrically controlled multi-angle adjustable steering gear according to claim 9, wherein the top supporting portion comprises a top supporting sleeve fixedly disposed inside the supporting portion and a top supporting rod telescopically engaged with the top supporting sleeve, and an elastic body for supporting the top supporting rod is disposed inside the top supporting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120782897.3U CN215752611U (en) | 2021-04-16 | 2021-04-16 | Electric control multi-angle adjustable steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120782897.3U CN215752611U (en) | 2021-04-16 | 2021-04-16 | Electric control multi-angle adjustable steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215752611U true CN215752611U (en) | 2022-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120782897.3U Active CN215752611U (en) | 2021-04-16 | 2021-04-16 | Electric control multi-angle adjustable steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215752611U (en) |
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2021
- 2021-04-16 CN CN202120782897.3U patent/CN215752611U/en active Active
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