CN102717784A - Uphill reversing-proof device of motor vehicle - Google Patents
Uphill reversing-proof device of motor vehicle Download PDFInfo
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- CN102717784A CN102717784A CN2012101809781A CN201210180978A CN102717784A CN 102717784 A CN102717784 A CN 102717784A CN 2012101809781 A CN2012101809781 A CN 2012101809781A CN 201210180978 A CN201210180978 A CN 201210180978A CN 102717784 A CN102717784 A CN 102717784A
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- propelled vehicle
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Abstract
The invention discloses an uphill reversing-proof device of motor vehicle, which comprises a braking component, a forward and reverse detection switch, a detection gear set, an isosceles triangle support, two unidirectional gears and two locating adsorption blocks, wherein an input end of the detection gear set is driven by a transmission shaft of the motor vehicle; an output end of the detection gear is a forward and reverse detection wheel; the isosceles triangle support comprises a forward waist frame and a reverse waist frame; the top ends of the forward waist frame and the reverse waist frame are fixedly intersected with each other and in fixed rotating joint with the motor vehicle body; the two unidirectional gears are in rotating joint with the bottom ends of the forward waist frame and the reverse waist frame respectively; an end of each unidirectional gear close to the forward and reverse detection wheel turns inwards; the locating adsorption blocks are fixed in the isosceles triangle support in positions close to the forward waist frame and the reverse waist frame respectively; when the reverse unidirectional gear is meshed with the forward and reverse detection wheel, the reverse locating adsorption block adsorbs the reverse waist frame; and the forward and reverse detection switch is closed to start the braking component to brake. The device can detect whether the motor vehicle is reversed under forward gear or neutral gear situation and automatically drive the braking component to brake.
Description
Technical field
The present invention relates to the dynamo-electric field of self-propelled vehicle, relate in particular to a kind of self-propelled vehicle upward slope anti-retrogression device.
Background technology
Along with expanding economy, the raising of people's living standard, self-propelled vehicle has become the vehicles of common of people's daily life or commercial activity.Generally have Parking Brake on the current self-propelled vehicle, be used to prevent that the situation that moves forward and backward from appearring in self-propelled vehicle when stopping.Self-propelled vehicle uphill way stop and advancing just need the interoperation of Parking Brake just can accomplish; For chaufeur, in the process that frequently stops, advancing at uphill way, have bigger manipulation strength; The not enough chaufeur of driving experience particularly; Motoring pressure is big especially, and sometimes even misoperation can occur, self-propelled vehicle falls back backward and causes the traffic accident of rear-end collision head.
Therefore, demand a kind of ability urgently and realize self-stopping self-propelled vehicle upward slope anti-retrogression device, realize alleviating driving intensity, reduce traffic accident.
Summary of the invention
The object of the present invention is to provide a kind of ability to realize self-stopping self-propelled vehicle upward slope anti-retrogression device, realize alleviating driving intensity, reduce traffic accident.
To achieve these goals; Technical scheme of the present invention is: a kind of self-propelled vehicle upward slope anti-retrogression device is provided; Comprise brake assemblies, forward and reverse detector switch, detection of gear group, isoceles triangle support, forward ratchet, reverse ratchet, forward location Attraction block and inverted orientation Attraction block, said forward and reverse detector switch is used to start said brake assemblies; The power intake of said detection of gear group is driven by the transmission shaft of self-propelled vehicle, and the mouth of said detection of gear group is a rotating detection wheel; Said isoceles triangle support has forward waist frame and reverse waist frame; The fixing Zhi Duan of rotation of formation is intersected on said forward waist frame and reverse waist frame top; Said fixedly rotation is propped up the end rotary connection on motorcar body, and the bottom of said forward waist frame and reverse waist frame is near said rotating detection wheel; Said forward ratchet rotary connection is in the bottom of said forward waist frame; Said forward ratchet rotates towards the direction of said reverse waist frame near an end of said rotating detection wheel, and said forward ratchet and said rotating detection wheel have a positive engagement position; Said reverse ratchet rotary connection is in the bottom of said reverse waist frame; Said reverse ratchet rotates towards the direction of said forward waist frame near an end of said rotating detection wheel, and said reverse ratchet and said rotating detection wheel have a reverse engage position; Said forward location Attraction block is fixed in the interior side near said forward waist frame of isoceles triangle support; Said reverse Attraction block is fixed in the interior side near said reverse waist frame of said isoceles triangle support; When self-propelled vehicle advances or stops at advancing gear or neutral position and self-propelled vehicle; The said reverse ratchet of said rotating detection wheel effect makes the isoceles triangle support rotate towards force direction, when forward ratchet and the engagement of said rotating detection wheel, and the fixing said forward waist frame of said forward location Attraction block absorption; Said rotating detection wheel separates with said reverse ratchet simultaneously; Said inverted orientation Attraction block separates with said reverse waist frame, and said forward and reverse detector switch is an off-state, when self-propelled vehicle falls back at advance gear or neutral position and self-propelled vehicle; The said forward ratchet of said rotating detection wheel effect makes the isoceles triangle support rotate towards force direction; When reverse ratchet and the engagement of said rotating detection wheel, the fixing said reverse waist frame of said inverted orientation Attraction block absorption, said rotating detection wheel separates with said forward ratchet simultaneously; Said forward location Attraction block separates with said forward waist frame, and said forward and reverse detector switch is closed and start said brake assemblies and brake.
Preferably, said self-propelled vehicle upward slope anti-retrogression device also comprises backing car gear switch and service switch, and said backing car gear switch and said service switch are connected in series between said forward and reverse detector switch and the said brake assemblies.When self-propelled vehicle during at backing car gear, the backing car gear switch is an off-state, breaks off brake assemblies and starts; When this apparatus system breaks down and influences normal driving, can manually break off said service switch.
Preferably, said self-propelled vehicle upward slope anti-retrogression device also comprises failure detector and fault-indicating lamp, and said fault-indicating lamp and said failure detector electrically connect.When failure detector detects self-propelled vehicle upward slope anti-retrogression device fault is arranged; Fault-indicating lamp shows the fault color; When installing operation just often, fault-indicating lamp shows normal color, and chaufeur selects to open or close service switch according to fault-indicating lamp again.
Preferably, said forward and reverse detector switch is mechanical switch or photoelectric switch or electrical measurement inductive switch.
Preferably, said forward and reverse detector switch is a photoelectric switch, and said isoceles triangle support is provided with crossbeam, and said forward and reverse detector switch is located on the said crossbeam.
Preferably, the brake system device that the said brake assemblies of said self-propelled vehicle upward slope anti-retrogression device can shared self-propelled vehicle self, but be independent of each other perhaps is a brake assemblies independently.
Compared with prior art; Whether self-propelled vehicle upward slope anti-retrogression device of the present invention is detected under D Drive or the neutral gear situation self-propelled vehicle through rotating detection wheel, isoceles triangle support and forward and reverse ratchet, forward and reverse detector switch and forward and reverse location Attraction block and retreats; In time start the brake assemblies brake automatically; Because of the self-propelled vehicle tail that the takes place traffic accident of meeting and discussing that falls back, realize alleviating significantly chaufeur driver behavior intensity when having avoided going up a slope.
Through following description and combine accompanying drawing, it is more clear that the present invention will become, and these accompanying drawings are used to explain embodiments of the invention.
Description of drawings
Fig. 1 is the structural representation of self-propelled vehicle upward slope anti-retrogression device first state of the present invention.
Fig. 2 a is installed on the initial condition constructional drawing of self-propelled vehicle when advancing for self-propelled vehicle upward slope anti-retrogression of the present invention.
Fig. 2 b is installed on the constructional drawing of the last current state of self-propelled vehicle when advancing for self-propelled vehicle upward slope anti-retrogression of the present invention.
Fig. 3 a is installed on the initial condition figure that self-propelled vehicle is retreated for self-propelled vehicle upward slope anti-retrogression of the present invention when advancing gear or neutral position.
Fig. 3 b is installed on the last current state figure that self-propelled vehicle is retreated for self-propelled vehicle upward slope anti-retrogression of the present invention when advancing gear or neutral position.
The specific embodiment
With reference to figure 1, a kind of self-propelled vehicle upward slope of the present invention anti-retrogression device 100 comprises brake assemblies 10, forward and reverse detector switch 20, detection of gear group, isoceles triangle support 40, forward ratchet 50, reverse ratchet 55, forward location Attraction block 60 and inverted orientation Attraction block 65.Said forward and reverse detector switch 20 is used to start said brake assemblies 10.
The input end of said detection of gear group is driven by the transmission shaft of self-propelled vehicle, and the clutch end of said detection of gear group is a rotating detection wheel 31, and when self-propelled vehicle advanced, transmission shaft drove forward and reverse detection wheel 31 and rotates like the arrow A direction.
Said isoceles triangle support 40 has forward waist frame 41, reverse waist frame 42 and underframe 45.The fixing end 43 that rotates of formation is intersected on said forward waist frame 41 and reverse waist frame 42 tops, and said fixedly rotation is propped up and held 43 rotary connections to be fixed on one's body the self-propelled vehicle, and the bottom of said forward waist frame 41 and reverse waist frame 42 is near said rotating detection wheel 31.The two ends of said underframe 45 connect the bottom of said forward waist frame 41 and the bottom of said reverse waist frame 42 respectively.Said isoceles triangle support 40 is provided with crossbeam 44.
Said forward ratchet 50 rotary connections are in the bottom of said forward waist frame 41; Said forward ratchet 50 rotates (shown in arrow C) near an end of said rotating detection wheel 31 towards the direction of said reverse waist frame 42, and said forward ratchet 50 has a positive engagement position with said rotating detection wheel 31.
Said reverse ratchet 55 rotary connections are in the bottom of said reverse waist frame 42.Said reverse ratchet 55 rotates (shown in arrow D) near an end of said rotating detection wheel 31 towards the direction of said forward waist frame 41.Said reverse ratchet 55 has a reverse engage position with said rotating detection wheel 31.
Said forward location Attraction block 60 is fixed in isoceles triangle support 40 interior sides near said forward waist frame 41.Said inverted orientation Attraction block 65 is fixed in said isoceles triangle support 40 interior sides near said reverse waist frame 42.
With reference to figure 2a and Fig. 2 b; When self-propelled vehicle advances or stops at advancing gear or neutral position and self-propelled vehicle; The said reverse ratchet 55 of said rotating detection wheel 31 effects makes isoceles triangle support 40 rotate towards force direction; When forward ratchet 50 meshes with said rotating detection wheel 31, the fixing said forward waist frame 41 of said forward location Attraction block 60 absorption, said rotating detection wheel 31 separates with said reverse ratchet 55 simultaneously; Said inverted orientation Attraction block 65 separates with said reverse waist frame 42, and said forward and reverse detector switch 20 is an off-state.
With reference to figure 3a and Fig. 3 b, when self-propelled vehicle fell back at advance gear or neutral position and self-propelled vehicle, the said forward ratchet 50 of said rotating detection wheel 31 effects made isoceles triangle support 40 rotate towards force direction.When reverse ratchet 55 meshes with said rotating detection wheel 31; The fixing said reverse waist frame 42 of said inverted orientation Attraction block 65 absorption; Said rotating detection wheel 31 separates with said forward ratchet 50 simultaneously; Said forward location Attraction block 60 separates with said forward waist frame 41, and said forward and reverse detector switch 20 is closed and start said brake assemblies 10 and brake, and self-propelled vehicle stops to fall back.
The better one, said forward and reverse detector switch 20 is mechanical switch or photoelectric switch or electrical measurement inductive switch and other suitable switch.In the present embodiment, said forward and reverse detector switch 20 is a photoelectric switch, and said forward and reverse detector switch 20 is located on the said crossbeam 44.
The better one, said self-propelled vehicle upward slope anti-retrogression device 100 also comprises backing car gear switch 70 and service switch 75.Said backing car gear switch 70 and said service switch 75 are connected in series between said forward and reverse detector switch 20 and the said brake assemblies 10.When self-propelled vehicle during at backing car gear, backing car gear switch 70 is an off-state, stops brake assemblies 10 to start; When this apparatus system breaks down and influences normal driving, can manually break off said service switch 75.
The better one, said self-propelled vehicle upward slope anti-retrogression device 100 is equipped with failure detector and fault-indicating lamp, and said fault-indicating lamp and said failure detector electrically connect.When failure detector detects self-propelled vehicle upward slope anti-retrogression device 100 fault is arranged; Fault-indicating lamp shows fault color (like redness); When device moves just often; Fault-indicating lamp shows normal color (like green), and chaufeur is followed according to fault-indicating lamp again and selected to open or close service switch 75.
Said brake assemblies 10 can shared self-propelled vehicle self brake system device, but be independent of each other, also can be a brake assemblies independently.Because brake assemblies is what art technology person knew, repeats no more at this.
Whether self-propelled vehicle upward slope anti-retrogression device of the present invention is detected on self-propelled vehicle self-propelled vehicle under advance gear or neutral position situation through rotating detection wheel, isoceles triangle support and forward and reverse ratchet, forward and reverse detector switch and forward and reverse location Attraction block and retreats; In time automatically start the brake assemblies brake, avoided frequently advancing, stopping when going up a slope and phenomenon that the generator motor-car is retreated.
It should be noted that; During the engine rotation of self-propelled vehicle, engine power to change speed gear box, is passed to drive wheel through transmission shaft with engine power through power-transfer clutch again; When self-propelled vehicle advances; Transmission shaft drives the direction that the rotating detection wheel rotates and is not limited to the above-mentioned A direction of arrow, with A oppositely also can, decide according to the design of detection of gear group; The size of rotating detection wheel and forward and reverse ratchet, rotating speed, structure etc. can be selected according to the system and device needs; Said backing car gear switch can be changed with the position of service switch flexibly, so long as series connection gets final product mutually; Said forward and reverse location Attraction block is the Attraction block of phase magnet or other form; Said forward and reverse detector switch also can be other suitable switch except the switch of above-mentioned form; Said forward and reverse detector switch also can be located at other suitable position except being located at above-mentioned position.
Present invention is described more than to combine most preferred embodiment, falls but the present invention is not limited to the enforcement of above announcement, and should contain various modification, equivalent combinations of carrying out according to the essence of present embodiment.
Claims (6)
1. a self-propelled vehicle upward slope anti-retrogression device is characterized in that, comprising:
Brake assemblies is used for brake;
Forward and reverse detector switch, said forward and reverse detector switch is used to start said brake assemblies;
The detection of gear group, the power intake of said detection of gear group is driven by the transmission shaft of self-propelled vehicle, and the mouth of said detection of gear group is a rotating detection wheel;
The isoceles triangle support; Said isoceles triangle support has forward waist frame and reverse waist frame; The fixing Zhi Duan of rotation of formation is intersected on the top of said forward waist frame and reverse waist frame; Said fixedly rotation is propped up the end rotary connection on one's body the self-propelled vehicle, and the bottom of said forward waist frame and reverse waist frame is near said rotating detection wheel;
The forward ratchet; Said forward ratchet rotary connection is in the bottom of said forward waist frame; Said forward ratchet rotates towards the direction of said reverse waist frame near an end of said rotating detection wheel, and said forward ratchet and said rotating detection wheel have a positive engagement position;
Reverse ratchet; Said reverse ratchet rotary connection is in the bottom of said reverse waist frame; Said reverse ratchet rotates towards the direction of said forward waist frame near an end of said rotating detection wheel, and said reverse ratchet and said rotating detection wheel have a reverse engage position;
Forward location Attraction block, said forward location Attraction block is fixed in the interior side near said forward waist frame of isoceles triangle support;
Inverted orientation Attraction block, said inverted orientation Attraction block are fixed in the interior side near said reverse waist frame of said isoceles triangle support; ,
When self-propelled vehicle advances or stops at advancing gear or neutral position and self-propelled vehicle; The said reverse ratchet of said rotating detection wheel effect makes the isoceles triangle support rotate towards force direction; When forward ratchet and the engagement of said rotating detection wheel; The fixing said forward waist frame of said forward location Attraction block absorption; Said rotating detection wheel separates with said reverse ratchet simultaneously, and said inverted orientation Attraction block separates with said reverse waist frame, and said forward and reverse detector switch is an off-state; When self-propelled vehicle falls back at advance gear or neutral position and self-propelled vehicle; The said forward ratchet of said rotating detection wheel effect makes the isoceles triangle support rotate towards force direction; When reverse ratchet and the engagement of said rotating detection wheel; The fixing said reverse waist frame of said inverted orientation Attraction block absorption; Simultaneously said rotating detection wheel separates with said forward ratchet, and said forward location Attraction block separates with said forward waist frame, and said forward and reverse detector switch is closed and start said brake assemblies and brake.
2. self-propelled vehicle upward slope anti-retrogression device as claimed in claim 1 is characterized in that: also comprise backing car gear switch, service switch, said backing car gear switch and said service switch are connected in series between said forward and reverse detector switch and the said brake assemblies.
3. self-propelled vehicle upward slope anti-retrogression device as claimed in claim 2 is characterized in that: also comprise failure detector and fault-indicating lamp, said fault-indicating lamp and said failure detector electrically connect.
4. self-propelled vehicle upward slope anti-retrogression device as claimed in claim 1 is characterized in that: said forward and reverse detector switch is mechanical switch or photoelectric switch or electrical measurement inductive switch.
5. self-propelled vehicle upward slope anti-retrogression device as claimed in claim 4, it is characterized in that: said forward and reverse detector switch is a photoelectric switch, and said isoceles triangle support is provided with crossbeam, and said forward and reverse detector switch is located on the said crossbeam.
6. self-propelled vehicle upward slope anti-retrogression device as claimed in claim 1 is characterized in that: the brake system device that said brake assemblies can shared self-propelled vehicle self, but be independent of each other perhaps is a brake assemblies independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180978.1A CN102717784B (en) | 2012-06-04 | 2012-06-04 | Uphill reversing-proof device of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180978.1A CN102717784B (en) | 2012-06-04 | 2012-06-04 | Uphill reversing-proof device of motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102717784A true CN102717784A (en) | 2012-10-10 |
| CN102717784B CN102717784B (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210180978.1A Expired - Fee Related CN102717784B (en) | 2012-06-04 | 2012-06-04 | Uphill reversing-proof device of motor vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN102717784B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB503492A (en) * | 1937-10-05 | 1939-04-05 | John Crisp | Means for preventing undesired retrogression of vehicles or machines |
| FR2782358A1 (en) * | 1998-08-17 | 2000-02-18 | Robert Ferret | Automatic anti-reversal safety system for mechanism brought to rest used e.g. for lift braking or vehicle braking etc., comprises paired cams rotating to clamp braking disk when reverse motion is detected |
| WO2001087680A1 (en) * | 2000-05-17 | 2001-11-22 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Method and device for automatic actuation of a vehicle brake |
| JP2002079926A (en) * | 2000-09-08 | 2002-03-19 | Tcm Corp | Industrial vehicle |
| CN101209707A (en) * | 2006-12-30 | 2008-07-02 | 丰田自动车株式会社 | Control device for vehicle drive system |
-
2012
- 2012-06-04 CN CN201210180978.1A patent/CN102717784B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB503492A (en) * | 1937-10-05 | 1939-04-05 | John Crisp | Means for preventing undesired retrogression of vehicles or machines |
| FR2782358A1 (en) * | 1998-08-17 | 2000-02-18 | Robert Ferret | Automatic anti-reversal safety system for mechanism brought to rest used e.g. for lift braking or vehicle braking etc., comprises paired cams rotating to clamp braking disk when reverse motion is detected |
| WO2001087680A1 (en) * | 2000-05-17 | 2001-11-22 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Method and device for automatic actuation of a vehicle brake |
| JP2002079926A (en) * | 2000-09-08 | 2002-03-19 | Tcm Corp | Industrial vehicle |
| CN101209707A (en) * | 2006-12-30 | 2008-07-02 | 丰田自动车株式会社 | Control device for vehicle drive system |
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| Publication number | Publication date |
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| CN102717784B (en) | 2015-03-11 |
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Granted publication date: 20150311 Termination date: 20160604 |