CN104369638B - A kind of with automatically reset vehicle shock-absorbing hardness regulating device - Google Patents
A kind of with automatically reset vehicle shock-absorbing hardness regulating device Download PDFInfo
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- CN104369638B CN104369638B CN201410631618.8A CN201410631618A CN104369638B CN 104369638 B CN104369638 B CN 104369638B CN 201410631618 A CN201410631618 A CN 201410631618A CN 104369638 B CN104369638 B CN 104369638B
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Abstract
The invention discloses a kind of with automatically reset vehicle shock-absorbing hardness regulating device, it comprises vehicle frame and is fixed on the nightstool on vehicle frame, described vehicle frame is equipped with rear chain stay, two tracks are respectively equipped with inside described vehicle frame two, a connecting panel is movably equipped with between described two tracks, and fix a Shock absorber respectively at the two ends of connecting panel, the bottom of these two Shock absorbers is separately fixed on rear chain stay, described connecting panel is also fixed a driving nut, described vehicle frame is provided with a drive lead screw, this drive lead screw one end is connected with vehicle frame with connecting panel through driving nut, the other end is connected with the mouth of adjustment motor, a position-limited trough is provided with in the side of described vehicle frame, a limiting stopper is movably equipped with in this position-limited trough, the bottom of this limiting stopper is fixedly linked by pull bar and rear chain stay, a controller is also fixed in described nightstool.This apparatus structure is simple and clear, can realize adjustment automatically, make vehicle shock-absorbing hardness be in optimum regime all the time, thus substantially increase the service life of vehicle and the traveling comfort of driving according to the situation of vehicle load.
Description
Technical field
The present invention relates to a kind of vehicle control apparatus, be specifically related to a kind of with automatically reset vehicle shock-absorbing hardness regulating device, the main shock-absorbing hardness automatically regulating battery-driven car.
Background technology
The structure of current known Shockproof device for vehicles forms Shock absorber by spring and damper, the upper end of Shock absorber is contained on vehicle frame, lower end is contained on rocking arm moving up and down or chain stay, the defect of current this Shockproof device for vehicles is: the hardness of Shock absorber immobilizes, cannot regulate with vehicle load, cause light hours vehicle severe turbulence, during heavy load, Shock absorber is compressed to the end, causes shock-absorbing to lose efficacy and shock-proof spring fatigue damage.A few days ago, market also occurred a kind of control apparatus about vehicle, as shown in Figure 1, Fig. 1 is the patent (patent No.: 201220456053.0 be disclosed; Patent name: a kind of vehicle shock-absorbing hardness regulating device; Publication number: CN202911499U), this patent is when underloading, drive lead screw 8 is driven to rotate by motor 6, make drive lead screw 8 with under the effect of driving nut 7, connecting panel 4 is made to drive two groups of Shock absorbers 3 to move in track 5 inter-sync, while movement, rotate with the crossbeam 9 on vehicle frame 1 in described drive lead screw one end and be connected, thus serve the fastness that ensure that drive lead screw between drive lead screw and driving nut when rotated, strengthen the angle of inclination of Shock absorber 3 simultaneously, reduce the hardness of Shockproof device for vehicles; When heavy duty, contrary with upper.But because vehicle is when heavy duty, need the switch manually removing to touch electrical motor could realize electrical motor work.During owing to passing through manually to remove touching motor switch, need the adjustment degree being judged vehicle by the sense organ of people, thus out of reach adjusted the effect of shock-absorbing hardness accurately, and troublesome poeration.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of with automatically reset vehicle shock-absorbing hardness regulating device, this apparatus structure is simple and clear, adjustment automatically can be realized according to the situation of vehicle load, make vehicle shock-absorbing hardness be in optimum regime all the time, thus substantially increase the service life of vehicle and the traveling comfort of driving.
A kind of with automatically reset vehicle shock-absorbing hardness regulating device, it comprises vehicle frame and is fixed on the nightstool on vehicle frame, described vehicle frame is equipped with rear chain stay, two tracks are respectively equipped with inside described vehicle frame two, a connecting panel is movably equipped with between described two tracks, and fix a Shock absorber respectively at the two ends of connecting panel, the bottom of these two Shock absorbers is separately fixed on rear chain stay, described connecting panel is also fixed a driving nut, described vehicle frame is provided with a drive lead screw, this drive lead screw one end is connected with vehicle frame with connecting panel through driving nut, the other end is connected with the mouth of adjustment motor, a position-limited trough is provided with in the side of described vehicle frame, a limiting stopper is movably equipped with in this position-limited trough, the bottom of this limiting stopper is fixedly linked by pull bar and rear chain stay, the left end of described drive lead screw is provided with a top limit switch, its right-hand member is provided with an end stop switch, on the left of position-limited trough, top is inserted with a upper limit position switch, its lower right-hand side is provided with a lower position switch, a controller is also fixed in described nightstool, this controller by wire respectively with top limit switch, end stop switch, upper limit position switch is connected with lower position switch, described controller is also connected with vehicle running motor respectively, adjustment motor and power supply are connected, power supply is also connected with vehicle running motor.
Further, described limiting stopper shape is " Z " shape.
Further, movable chamber under top has on the left of described limiting stopper.
Further, described limiting stopper lower right-hand side has a upper movable chamber.
Further, the limiting stopper side below described lower movable chamber is attached to the interior left side edge of position-limited trough.
Further, the limiting stopper side above described movable chamber is attached to the interior right side edge of position-limited trough.
Further, described upper and lower limit bit switch is each passed through the side of position-limited trough, and wherein, upper limit position switch is placed in lower movable chamber, and lower position switch is placed in movable chamber.
The invention has the beneficial effects as follows:
1) when vehicle heavy duty amount increases, whole vehicle frame presses down, when upper limit position switch on the left of position-limited trough contacts with limiting stopper, upper limit position switch sends signal to controller, gives adjustment motor a reverse signal, and drive drive lead screw to reverse by controller, now, driving nut drives connecting panel and is fixed on the Shock absorber on connecting panel and moves to the end of drive lead screw, regulates the angle of inclination of Shock absorber, thus improves the hardness of Shockproof device for vehicles.
2) when vehicle load alleviates gradually, whole vehicle frame is up, when lower position switch on the right side of position-limited trough contacts with limiting stopper, lower position switch sends signal to controller, gives adjustment motor a positive rotaring signal, and drive drive lead screw to rotate forward by controller, now, driving nut drives connecting panel and is fixed on the Shock absorber on connecting panel and moves to the left end of drive lead screw, regulates the angle of inclination of Shock absorber, thus reduces the hardness of Shockproof device for vehicles.
3) in order to make driving nut while the movement of drive lead screw top, driving nut and vehicle frame can not be made to occur " firmly touching ", thus be provided with top limit switch at the left end of drive lead screw, when driving nut touches top limit switch, this top limit switch can give controller danger signal, and by controller control adjustment motor quit work.
4) in order to make connecting panel occur with vehicle frame " firmly touching ", thus be provided with end stop switch at the end of drive lead screw, when connecting panel touches end stop switch, this end stop switch can give controller danger signal, and by controller control adjustment motor quit work.
Accompanying drawing explanation
Fig. 1 is conventional confguration schematic diagram in background technology of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is part A structural representation in Fig. 2;
Fig. 4 is part-structure side schematic view of the present invention;
Fig. 5 is standoff features schematic diagram of the present invention;
Fig. 6 is control principle drawing of the present invention.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As shown in figures 2-6: a kind of with automatically reset vehicle shock-absorbing hardness regulating device, the nightstool 11 that it comprises vehicle frame 1 and is fixed on vehicle frame 1, rear chain stay 2 vehicle frame 1 is equipped with, two tracks 5 are respectively equipped with in vehicle frame 1 liang of inner side, a connecting panel 4 is movably equipped with between two tracks 5, and fix a Shock absorber 3 respectively at the two ends of connecting panel 4, the bottom of these two Shock absorbers 3 is separately fixed on rear chain stay 2, connecting panel 4 is also fixed a driving nut 7, vehicle frame 1 is provided with a drive lead screw 8, this drive lead screw 8 one end is connected with vehicle frame 1 with connecting panel 4 through driving nut 7, the other end is connected with the mouth of adjustment motor 6, a position-limited trough 12 is provided with in the side of vehicle frame 1, a limiting stopper 13 is movably equipped with in this position-limited trough 12, the bottom of this limiting stopper 13 is fixedly linked by pull bar 9 and rear chain stay 2, the left end of drive lead screw 8 is provided with a top limit switch 14, its right-hand member is provided with an end stop switch 15, on the left of position-limited trough 12, top is inserted with a upper limit position switch 16, its lower right-hand side is provided with a lower position switch 17, a controller 18 is also fixed in nightstool 11, this controller 18 by wire respectively with top limit switch 14, end stop switch 15, upper limit position switch 16 is connected with lower position switch 17, controller 18 is also connected with vehicle running motor 19 respectively, adjustment motor 6 and power supply 20 are connected, power supply 20 is connected with vehicle running motor 19.
Further, limiting stopper 13 shape is " Z " shape.
Further, movable chamber 130 under top has on the left of limiting stopper 13.
Further, limiting stopper 13 lower right-hand side has a upper movable chamber 131.
Further, limiting stopper 13 side below lower movable chamber 130 is attached to the interior left side edge of position-limited trough 12.
Further, limiting stopper 13 side above upper movable chamber 131 is attached to the interior right side edge of position-limited trough 12.
Further, upper and lower limit bit switch 16,17 is each passed through the side of position-limited trough 12, and wherein, upper limit position switch 16 is placed in lower movable chamber 130, and lower position switch 17 is placed in movable chamber 131.
Embodiment one
When the present invention is according to the opening of power supply 20, when vehicular electric machine is in running, thus obtain following situation:
Controller 18 receives the working signal of vehicle running motor 19, and cuts off the power supply of adjustment motor 6 by controller 18, thus avoids the running of adjustment motor 6;
On the basis that power supply 20 is opened, and, when vehicular electric machine is in and shuts down, thus obtain following situation:
Controller 18 receives the silence signal of vehicle running motor 19, and starts adjustment motor 6 by controller 18, and realizes adjustment automatically according to the load condition of vehicle.
Embodiment two
When power supply 20 is closed (vehicle remains static), controller 18 receives the danger signal of vehicle running motor 19, now, has following two kinds of situations:
The first situation: when vehicle heavy duty amount increases, whole vehicle frame 1 presses down, when upper limit position switch 16 on the left of position-limited trough 12 contacts with limiting stopper 13, upper limit position switch 16 sends signal to controller 18, give adjustment motor 6 one reverse signals by controller 18, and drive drive lead screw 8 to reverse, now, driving nut 7 drives connecting panel 4 and is fixed on the Shock absorber 3 on connecting panel 4 and moves to the end of drive lead screw 8, regulate the angle of inclination of Shock absorber 3, thus improve the hardness of Shockproof device for vehicles.
The second situation: when vehicle load alleviates gradually, whole vehicle frame 1 is up, when lower position switch 17 on the right side of position-limited trough 12 contacts with limiting stopper 13, lower position switch 17 sends signal to controller 18, give adjustment motor 6 one positive rotaring signals by controller 18, and drive drive lead screw 8 to rotate forward, now, driving nut 7 drives connecting panel 4 and is fixed on the Shock absorber 3 on connecting panel 4 and moves to the left end of drive lead screw 8, regulate the angle of inclination of Shock absorber 3, thus reduce the hardness of Shockproof device for vehicles.
Embodiment three
According to embodiment two, the present invention can make the spacing of following two kinds of adjustment under two kinds of situations in embodiment two.
The first situation: when adjusting above by adjustment motor 6, in order to make driving nut 7 while drive lead screw 8 top movement, driving nut 7 and vehicle frame 1 can not be made to occur " firmly touching ", thus be provided with top limit switch 14 at the left end of drive lead screw 8, when driving nut 7 touches top limit switch 14, this top limit switch 14 can to controller 18 1 danger signals, and control adjustment motor 6 by controller 18 and quit work.
The second situation: when moving to drive lead screw 8 end, can not occur " firmly touching " with vehicle frame 1 to make connecting panel 4, thus be provided with end stop switch 15 at the end of drive lead screw 8, when connecting panel 4 touches end stop switch 15, this end stop switch 15 can to controller 18 1 danger signals, and control adjustment motor by controller 18 and stop 6 only work.
More than show and describe groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. one kind with automatically reset vehicle shock-absorbing hardness regulating device, it comprises vehicle frame and is fixed on the nightstool on vehicle frame, described vehicle frame is equipped with rear chain stay, two tracks are respectively equipped with inside described vehicle frame two, a connecting panel is movably equipped with between described two tracks, and fix a Shock absorber respectively at the two ends of connecting panel, the bottom of these two Shock absorbers is separately fixed on rear chain stay, described connecting panel is also fixed a driving nut, described vehicle frame is provided with a drive lead screw, this drive lead screw one end is connected with vehicle frame with connecting panel through driving nut, the other end is connected with the mouth of adjustment motor, it is characterized in that: be provided with a position-limited trough in the side of described vehicle frame, a limiting stopper is movably equipped with in this position-limited trough, the bottom of this limiting stopper is fixedly linked by pull bar and rear chain stay, the left end of described drive lead screw is provided with a top limit switch, the right-hand member of drive lead screw is provided with an end stop switch, on the left of position-limited trough, top is inserted with a upper limit position switch, position-limited trough lower right-hand side is provided with a lower position switch, a controller is also fixed in described nightstool, this controller by wire respectively with top limit switch, end stop switch, upper limit position switch is connected with lower position switch, described controller is also connected with vehicle running motor respectively, adjustment motor and power supply are connected, described power supply is also connected with vehicle running motor.
2. a kind of with automatically reset vehicle shock-absorbing hardness regulating device according to claim 1, it is characterized in that: described limiting stopper shape is " Z " shape.
3. a kind of with automatically reset vehicle shock-absorbing hardness regulating device according to claim 1, it is characterized in that: movable chamber under top has on the left of described limiting stopper.
4. a kind of with automatically reset vehicle shock-absorbing hardness regulating device according to claim 1, it is characterized in that: described limiting stopper lower right-hand side has a upper movable chamber.
5. a kind of with automatically reset vehicle shock-absorbing hardness regulating device according to claim 3, it is characterized in that: the limiting stopper side below described lower movable chamber is attached to the interior left side edge of position-limited trough.
6. a kind of with automatically reset vehicle shock-absorbing hardness regulating device according to claim 4, it is characterized in that: the limiting stopper side above described movable chamber is attached to the interior right side edge of position-limited trough.
7. a kind of with automatically reset vehicle shock-absorbing hardness regulating device according to claim 1, it is characterized in that: described upper and lower limit bit switch is each passed through the side of position-limited trough, wherein, upper limit position switch is placed in lower movable chamber, and lower position switch is placed in movable chamber.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631618.8A CN104369638B (en) | 2014-11-12 | 2014-11-12 | A kind of with automatically reset vehicle shock-absorbing hardness regulating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631618.8A CN104369638B (en) | 2014-11-12 | 2014-11-12 | A kind of with automatically reset vehicle shock-absorbing hardness regulating device |
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| Publication Number | Publication Date |
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| CN104369638A CN104369638A (en) | 2015-02-25 |
| CN104369638B true CN104369638B (en) | 2016-02-24 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105751844B (en) * | 2016-04-12 | 2017-12-01 | 佛山市极动信息科技有限公司 | A kind of shock-damping structure |
| CN112223972B (en) * | 2019-08-27 | 2021-12-07 | 吉林大学 | Double-cross-arm type suspension helical spring failure emergency protection control system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29918833U1 (en) * | 1999-10-26 | 2000-02-17 | Linde Ag | Industrial truck |
| US20040051270A1 (en) * | 2002-06-21 | 2004-03-18 | Zf Sachs Ag | Suspension strut unit with height-adjustable spring collar |
| CN101590794A (en) * | 2009-06-02 | 2009-12-02 | 许继鲁 | Self-gravity power-assisted shock absorber |
| CN202911499U (en) * | 2012-09-10 | 2013-05-01 | 界首市达尔玛电动车有限公司 | Rigidity adjustment deivce of vehicle shock absorbers |
| CN103660834A (en) * | 2012-09-10 | 2014-03-26 | 界首市达尔玛电动车有限公司 | Hardness adjusting device for vehicle shock absorption |
| CN204236172U (en) * | 2014-11-12 | 2015-04-01 | 界首市达尔玛电动车有限公司 | A kind of with automatically reset vehicle shock-absorbing hardness regulating device |
-
2014
- 2014-11-12 CN CN201410631618.8A patent/CN104369638B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29918833U1 (en) * | 1999-10-26 | 2000-02-17 | Linde Ag | Industrial truck |
| US20040051270A1 (en) * | 2002-06-21 | 2004-03-18 | Zf Sachs Ag | Suspension strut unit with height-adjustable spring collar |
| CN101590794A (en) * | 2009-06-02 | 2009-12-02 | 许继鲁 | Self-gravity power-assisted shock absorber |
| CN202911499U (en) * | 2012-09-10 | 2013-05-01 | 界首市达尔玛电动车有限公司 | Rigidity adjustment deivce of vehicle shock absorbers |
| CN103660834A (en) * | 2012-09-10 | 2014-03-26 | 界首市达尔玛电动车有限公司 | Hardness adjusting device for vehicle shock absorption |
| CN204236172U (en) * | 2014-11-12 | 2015-04-01 | 界首市达尔玛电动车有限公司 | A kind of with automatically reset vehicle shock-absorbing hardness regulating device |
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| CN104369638A (en) | 2015-02-25 |
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Effective date of registration: 20230511 Address after: 236000 Building 2, Zone 2, Yingtian Industrial Park, 200 meters west of the intersection of Fumin Road and Gongmao Road, Yingdong District, Fuyang City, Anhui Province Patentee after: Anhui Dalma Environmental Protection Equipment Technology Co.,Ltd. Address before: 236500 Jieshou Machinery Industrial Park, Fuyang City, Anhui Province Patentee before: Jieshou Daerma Electric Vehicle Co.,Ltd. |