CN207773221U - A kind of steering-engine vertical mounting structure of lorry - Google Patents
A kind of steering-engine vertical mounting structure of lorry Download PDFInfo
- Publication number
- CN207773221U CN207773221U CN201721879044.1U CN201721879044U CN207773221U CN 207773221 U CN207773221 U CN 207773221U CN 201721879044 U CN201721879044 U CN 201721879044U CN 207773221 U CN207773221 U CN 207773221U
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- steering engine
- steering
- bending
- arm
- engine
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Abstract
Traditional steering-engine is usually horizontal dress method, the displacement of the right and left is different when can cause to turn in this way, although displacement can be compensated by the length of the pull rod of connection deflecting roller, but increase difficulty when turning to programming to steering engine, this asymmetric dress method is but also steering engine response not in time, certain hysteresis quality is carried out to steering ribbon.The utility model provides a kind of steering-engine vertical mounting structure of lorry, including left wheel, right wheel, the near front wheel steering arm, off-front wheel steering arm, steering engine, steering engine mounting bracket apparatus for bending, steering engine holder apparatus for bending and steering engine swing arm.Left wheel, the near front wheel steering arm and right wheel, off-front wheel steering arm are symmetrical arranged, steering engine and steering engine mounting bracket apparatus for bending, steering engine holder apparatus for bending are arranged at the middle part of trolley, steering engine drives steering engine swing arm, steering engine swing arm connects steering engine and left and right flake bulb, and then steering engine drives the steering of steering arm realization trolley.
Description
Technical field
The utility model is related to a kind of steering mounting structure of trolley, especially a kind of steering-engine of lorry is vertical
Mounting structure.
Background technology
Traditional steering-engine is usually that steering engine is put down that is, by associated mounting bracket and be fixed on trolley by horizontal dress method
On bottom plate, the displacement of the right and left is different when can cause to turn in this way, although can pass through the length of the pull rod of connection deflecting roller
It spends to increase difficulty when compensating displacement, but programming is turned to steering engine, this asymmetric dress method is but also steering engine responds not
In time, certain hysteresis quality is carried out to steering ribbon.
Utility model content
It is vertical to provide a kind of steering-engine of lorry for the shortcomings that the purpose of the utility model is to overcome the prior arts
Mounting structure.
The purpose of this utility model is achieved through the following technical solutions：A kind of vertical installation of the steering-engine of lorry
Structure, including left wheel, right wheel, the near front wheel steering arm, off-front wheel steering arm, steering engine, steering engine mounting bracket apparatus for bending, rudder
Machine support apparatus for bending and steering engine swing arm.Left wheel, the near front wheel steering arm and right wheel, off-front wheel steering arm are symmetrical arranged,
Steering engine and steering engine mounting bracket apparatus for bending, steering engine holder apparatus for bending are arranged at the middle part of trolley.
The near front wheel steering arm includes left flake ball-head tension rod connected in sequence, left screw pull rod, left flake bulb, left flake
The ball-head tension rod left side is connect with left wheel, and the right is connect with left screw pull rod, is connect with left flake bulb on the right of left lever lead screw,
Left flake ball-head tension rod, left screw pull rod, left flake bulb collectively form the near front wheel steering arm of trolley.
Off-front wheel steering arm includes right flake ball-head tension rod connected in sequence, right screw pull rod, right flake bulb, right flake
It is connect with Chinese herbaceous peony right wheel on the right of bulb, the left side is connect with right pull rod lead screw, is connected on the right of the right screw pull rod left side and right flake bulb
It connects, right flake ball-head tension rod, right screw pull rod, right flake bulb constitute the off-front wheel steering arm of trolley.
It is provided with steering engine, steering engine mounting bracket apparatus for bending and steering engine holder apparatus for bending, steering engine upper table in the middle part of trolley
Face is connected with steering engine holder apparatus for bending, and steering engine lower surface is connected with steering engine mounting bracket apparatus for bending.Steering engine mounting bracket is rolled over
Bending apparatus one side is fixed with cart base plate, and another side and two holes of steering engine lower end are fixed, and left column, right column and steering engine are installed
Holder apparatus for bending is connected with steering engine holder apparatus for bending, forms the mounting bracket of steering engine, steering engine is fixed.
The output end of steering engine is connected with steering engine swing arm, and steering engine swing arm is connected by left flake bulb with the near front wheel steering arm
It drives and turns to, and the steering engine swing arm drive that is also connected with off-front wheel steering arm by right flake bulb turns to, steering engine drive rudder
Machine swing arm, steering engine swing arm connects steering engine and left and right flake bulb, and then steering engine drives the steering of steering arm realization trolley.
The utility model has the following advantages：Using vertical dress method, the right and left displacement is the same, substantially increases steering
Flexibility, it is also simpler to the calculation amount of displacement.
Description of the drawings
Fig. 1 is the schematic diagram of the steering-engine vertical mounting structure of lorry；
Fig. 2 is the schematic diagram of steering engine holder apparatus for bending；
Fig. 3 is the schematic diagram of steering engine swing arm；
In figure：1. left flake ball-head tension rod, 2.-left screw pull rod, 3.-left flake bulb, 4.-steering engine mounting bracket folding
Bending apparatus, 5.-column, 6.-steering engine holder apparatus for bending, 7.-steering engine, 8.-right column, 9.-steering engine swing arm, 10.-right flake ball
Head pull rod ,-right screw pull rod ,-right flake bulb.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited to
It is as described below.
As shown in Figure 1, a kind of steering-engine vertical mounting structure of lorry, it includes left wheel, right wheel, left front
Take turns steering arm, off-front wheel steering arm, steering engine, steering engine mounting bracket apparatus for bending, steering engine holder apparatus for bending and steering engine swing arm.
Left wheel, the near front wheel steering arm and right wheel, off-front wheel steering arm are symmetrical arranged, steering engine and steering engine mounting bracket bending dress
It sets, steering engine holder apparatus for bending is arranged at the middle part of trolley.
The near front wheel steering arm include left flake ball-head tension rod connected in sequence 1., left screw pull rod 2., left flake bulb 3.,
1. left flake ball-head tension rod is connect on the left side with left wheel, 2. the right is connect with left screw pull rod, left lever lead screw 2. the right with it is left
3. flake bulb connects, left flake ball-head tension rod 1., left screw pull rod 2., left flake bulb 3. collectively form the near front wheel of trolley
Steering arm.
Off-front wheel steering arm include right flake ball-head tension rod connected in sequence 10., right screw pull rod, right flake bulb,
10. the right is connect right flake bulb with Chinese herbaceous peony right wheel, and the left side is connect with right pull rod lead screw, the right screw pull rod left side and right fish
Connection on the right of eyeball head, right flake ball-head tension rod is 10., right screw pull rod, right flake bulb constitute the off-front wheel of trolley and turn
To arm.
Be provided in the middle part of trolley steering engine 7., steering engine mounting bracket apparatus for bending 4. and steering engine holder apparatus for bending 6., rudder
6. machine upper surface is connected with steering engine holder apparatus for bending, 4. steering engine lower surface is connected with steering engine mounting bracket apparatus for bending.Steering engine
Mounting bracket apparatus for bending 4. with cart base plate fix by one side, and two holes of another side and steering engine 7. lower end are fixed, left column 5.,
8. 4. 6. right column is connected with steering engine mounting bracket apparatus for bending with steering engine holder apparatus for bending, form the installation branch of steering engine
Frame fixes steering engine.
9. the output end of steering engine is connected with steering engine swing arm, steering engine swing arm 9. by left flake bulb 3. with the near front wheel steering arm
The drive that is connected turns to, and 9. steering engine swing arm is also connected by right flake bulb with off-front wheel steering arm drive steering,
7. 9. steering engine drives steering engine swing arm, 9. steering engine swing arm connects steering engine and left and right flake bulb, and then steering engine drives steering arm to realize
The steering of trolley.
Claims (7)
1. a kind of steering-engine vertical mounting structure of lorry, it is characterised in that：Vertical mounting structure includes left front rotation
To arm, off-front wheel steering arm, steering engine, steering engine mounting bracket apparatus for bending, steering engine holder apparatus for bending, the near front wheel steering arm and the right side
Front-wheel steer arm is symmetrical arranged, and steering engine and steering engine mounting bracket apparatus for bending, steering engine holder apparatus for bending are arranged in trolley
Middle part.
2. vertical mounting structure according to claim 1, it is characterised in that：The near front wheel steering arm includes a left side connected in sequence
Flake ball-head tension rod, left screw pull rod, left flake bulb, the left flake ball-head tension rod left side are connect with left wheel, the right and left silk
Bar pull rod connects, and is connect with left flake bulb on the right of left lever lead screw.
3. vertical mounting structure according to claim 1, it is characterised in that：Off-front wheel steering arm includes the right side connected in sequence
Flake ball-head tension rod, right screw pull rod, right flake bulb, right flake bulb the right are connect with Chinese herbaceous peony right wheel, the left side and right pull rod
Lead screw connects, and is connect on the right of the right screw pull rod left side and right flake bulb.
4. vertical mounting structure according to claim 1, it is characterised in that：Steering engine, steering engine installation are provided in the middle part of trolley
Holder apparatus for bending and steering engine holder apparatus for bending, steering engine upper surface are connected with steering engine holder apparatus for bending, steering engine lower surface
It is connected with steering engine mounting bracket apparatus for bending.
5. vertical mounting structure according to claim 1, it is characterised in that：Steering engine mounting bracket apparatus for bending one side with it is small
Car bottom plate is fixed, and another side and two holes of steering engine lower end are fixed, left column, right column and steering engine mounting bracket apparatus for bending and
Steering engine holder apparatus for bending is connected, and forms the mounting bracket of steering engine, steering engine is fixed.
6. vertical mounting structure according to claim 1, it is characterised in that：The output end of steering engine is connected with steering engine swing arm.
7. vertical mounting structure according to claim 1, it is characterised in that：Steering engine swing arm by left flake bulb with it is left front
Wheel steering arm, which is connected to drive, to be turned to, and steering engine swing arm is also connected by right flake bulb with off-front wheel steering arm with turn
To steering engine drives steering engine swing arm, and steering engine swing arm connects steering engine and left and right flake bulb, and then steering engine drives steering arm realization small
The steering of vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879044.1U CN207773221U (en) | 2017-12-28 | 2017-12-28 | A kind of steering-engine vertical mounting structure of lorry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879044.1U CN207773221U (en) | 2017-12-28 | 2017-12-28 | A kind of steering-engine vertical mounting structure of lorry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207773221U true CN207773221U (en) | 2018-08-28 |
Family
ID=63225218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721879044.1U Active CN207773221U (en) | 2017-12-28 | 2017-12-28 | A kind of steering-engine vertical mounting structure of lorry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207773221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588858A (en) * | 2019-09-18 | 2019-12-20 | 东莞灏智动能科技有限公司 | Scooter for old people |
-
2017
- 2017-12-28 CN CN201721879044.1U patent/CN207773221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588858A (en) * | 2019-09-18 | 2019-12-20 | 东莞灏智动能科技有限公司 | Scooter for old people |
| CN110588858B (en) * | 2019-09-18 | 2024-04-23 | 东莞灏智动能科技有限公司 | Walking aid for old people |
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