CN102729963A - Sucking disc type emergency brake device for car - Google Patents
Sucking disc type emergency brake device for car Download PDFInfo
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- CN102729963A CN102729963A CN2012102295361A CN201210229536A CN102729963A CN 102729963 A CN102729963 A CN 102729963A CN 2012102295361 A CN2012102295361 A CN 2012102295361A CN 201210229536 A CN201210229536 A CN 201210229536A CN 102729963 A CN102729963 A CN 102729963A
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- sucker
- car
- rear end
- emergency brake
- automobile
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Abstract
The invention discloses a sucking disc type emergency brake device for a car and relates to the field of car deceleration devices, in particular to a sucking disc type emergency brake device for a car. The sucking disc type emergency brake device comprises a sucking disc and a control device for controlling up and down of the sucking disc, wherein the sucking disc and the control device for controlling the up and the down of the sucking are arranged at the rear end of the car. Due to the sucking disc type emergency brake device for the car, the traditional car brake system is not changed, and the sucking disc device is increased on the tail part of the car, so that an emergency method adopted when the car runs into an emergency condition has the effects of protecting the safety of personnel and cars, avoiding traffic accidents and reducing the accident loss.
Description
Technical field
The present invention relates to car retardation device field, be specially the sucked type automobile emergency brake.
Background technology
Generally raising along with China's rapid development of economy and people's living standard; Automobile has become the main vehicle of people's trip, and increasing family has had the car of oneself, when the work of giving brings convenience with life; Also be accompanied by many worries and anxiety; Worry and the traffic accident of the crowded and parking difficulty of city traffic constantly take place, and the shunt into one another tragedy of car crash of the automobile on the express highway has been brought the misery that can't remedy to many families again.
China was annual because of toll on traffic surpasses 100,000 people in 2005, ranked first in the world.The people wheel of losing one's life was just arranged in per 5 minutes, 1 people all can be arranged in per 1 minute because traffic accident and permanent disability.Annual because of economic loss that traffic accident caused reaches tens billion of units, how soul-stirring numeral.When the place ahead is in an emergency; Chaufeur is taked braking immediately from being reflected to; Automobile slides a very long segment distance forward and just can stop because action of inertia also can continue to form forward impulsive force, just because of this segment distance we will take place and not want the human world tragedy seen.
Existing braking (brake) form mainly is: utilize the tire of automobile and ground friction force of generation to let automobile progressively slow down up to stopping after the braking.And rollover phenomenon appears in present brake system of car to be front tyre adopted anti-lock device (brake of rolling) steering failure when preventing braking automobile, and trailing wheel adopts to drag and stops.Yet this dragging stopped very greatly to Tyte Wear, and tire shortens service life.Utilize friction force when brake, have when icing when sleety weather or road surface occurring, motor tire and ground-surface friction coefficient reduce, and the distance of automobile slide also can be longer even appearance sideslip and rolling during brake, produces bigger danger.
Summary of the invention
The purpose of this invention is to provide a kind of sucked type automobile emergency brake that can obviously shorten operating range after the car brakeing.
The technical scheme that realizes above-mentioned purpose is: sucked type braking automobile speed reduction gearing is characterized in that: comprise sucker, and control the control setup that sucker rises and falls that said sucker is installed on the car chassis rear end with the control setup that the control sucker rises and falls.Said sucker comprises that the sucker that elastomeric material processes, the center fixation of sucker are connected with air exhaust rod, is provided with the inverted bowl type housing between sucker and the air exhaust rod, and the periphery of housing is close to sucker; Be provided with the through hole that air exhaust rod is freed in and out in the middle of the housing; The both sides of housing are respectively equipped with hanger, and a through hole is arranged on the hanger, and the upper end of air exhaust rod is connected with depression bar through pivot pin; Depression bar is the semicircle eccentric structure, and the upper end of said depression bar is provided with first hook; The control setup that said control sucker rises and falls comprises anchor shaft, two torque springs, two bearing, pushing assisted plate, electrical control valve and second hook, sucker control disengaging bar and two elastic webbings; Said anchor shaft crosswise fixed is connected between two crossbeams of car chassis rear end; Said sucker control disengaging bar comprises sucker operating fork and sucker elevating control rod; Said sucker operating fork comprises two shifting bars of vertically arranging, an end of said two shifting bars of vertically arranging is connected with the sucker elevating control rod, and said sucker elevating control rod is vertically arranged; Junction at two shifting bars and sucker elevating control rod is fixedly connected with bearing respectively; Bearing place with anchor shaft on, said operating fork is towards the rear, said sucker operating fork is used to be placed through in the through hole of hanger of sucker both sides; On the anchor shaft of two bearing outer ends, placed torque spring respectively; The elongated end of left side torsion spring one end is placed on the shifting bar of left side; The elongated end of the left side torsion spring other end is placed on the car body of automobile, and the elongated end of right side torsion spring one end is placed on the shifting bar of right side, and the elongated end of the right side torsion spring other end is placed on the car body of automobile; On the front end car body of sucker elevating control rod, be provided with the electrical control valve; Electrical control valve rear end is connected with second hook, through being connected and separating realizing rising and falling of sucker of second hook and sucker elevating control rod, between the crossbeam of the left and right sides of chassis tail end, is fixed with the pushing assisted plate of lateral arrangement; Pushing assisted plate height overhead is less than the depression bar top height overhead of sucker; One end of said two elastic webbings is connected with first hook of sucker depression bar upper end, and the other end of left side elastic webbing is fixed on the crossbeam of chassis rear end left side, and the other end of right side elastic webbing is fixed on the chassis rear end right side frames.
The present invention is not changing existing automobile brake system; Just the afterbody at automobile increases a kind of emergency method that an Acetabula device in case of emergency adopts when automobile; Can play the generation that the safety of protection personnel and vehicle avoids traffic accident, reduce causality loss.
As optimization of the present invention, two shifting bars of said operating fork are Z-shaped.The rear end of sucker is landed earlier and carry out the transition to gradually front end last with the complete adhesive in ground, to the downward pressure of sucker ability maintenance level and can in the sucker earhole, extract out smoothly, reach best adhesive effect at sucker and ground adhesive posterior sucker operating fork.
As optimization of the present invention, said pushing assisted plate from after turn forward and upwards arrange.The front end of pushing assisted plate is depressed to the rear end gradually, guaranteed that the depression bar of sucker is depressed smoothly, make sucker reach better sealing effectiveness.
As optimization of the present invention, the rear end of the bearing of two elastic webbings on the chassis rear end vehicle frame is fixed with a casing that is used to deposit elastic webbing respectively, and the rear end of said casing all has through hole.Said casing is used to place elastic webbing, can prevent that long elastic webbing is wrapped on the vehicle frame of car chassis, and influence the Normal Takeoff and Landing of sucker.
As optimization of the present invention, on said sucker, minipump is installed.Guarantee the degree of vacuum between sucker and the ground, improve the suction of sucker.
As optimization of the present invention, the start button of said electrical control valve places on the automobile steering wheel, and start button has safety switch, can obviously reduce the reaction time of navigating mate, shortens the stopping distance of automobile, reduces causality loss.Chaufeur automobile prepare to brake to begin to brake cry the reaction time during this period of time greatly about about 0.7 second; We find through actual tests; 0.7 also be chaufeur moves to right leg brake pedal from Das Gaspedal time second; We can test how long once move needing of right leg, and speed 27.78 meter per seconds of supposing 100 kilometers/hour in automobile go 0.7 the reflection time of multiply by, and the reaction distance of automobile is exactly 19.44 meters; If master cock is installed near bearing circle and by 0.2 second calculation reflection time; The reaction distance of automobile is exactly 5.55 meters, and both compare reflection distance and just shorten 22.23 meters, just because of this segment distance we will take place and not want the human world tragedy seen.
As optimization of the present invention, the outer rim of said sucker inside face is provided with at least one ring annular groove, in said groove, is perfused with Seal Oil.Can guarantee that sucker is adsorbed on after the ground, Seal Oil can be filled in the edge and the micro gap between the attachment of sucker, stops the entering of air, the adhesive ability that under the effect of vacuum pump, has strengthened sucker with adhere to the time.
Description of drawings
Fig. 1 is ground-surface structural representation for sucker is adsorbed in;
Fig. 2 is the structural representation of sucker sucker collapsed state;
Fig. 3 is the structural representation of the shifting bar of your operating fork;
Fig. 4 is the body structure figure that deposits elastic webbing;
Fig. 5 is the structural representation of sucker;
Fig. 6 is the birds-eye view of sucker;
Fig. 7 is the start button installation site scheme drawing of electrical control gear.
The specific embodiment
Shown in Fig. 1-7, the present invention includes sucker 1, and control the control setup 2 that sucker 1 rises and falls, said sucker 1 is installed on the automobile rear end with the control setup 2 that the control sucker rises and falls.
The control setup 2 that rises and falls of control sucker comprises anchor shaft 13, two torque springs 14 and 15, two bearings 16 and 17, pushing assisted plate 18, electrical control valve 20 and second hook 27, sucker control disengaging bar 34 and two elastic webbings 23 and 24; Said anchor shaft 13 crosswise fixed are connected between two crossbeams 25 and 26 of car chassis rear end; Said sucker control disengaging bar 34 comprises sucker operating fork 35 and sucker elevating control rod 19; Said sucker operating fork 35 comprises two shifting bars of vertically arranging 21 and 22; Two shifting bars 21 of said sucker operating fork 35 and 22 are Z-shaped, and two shifting bars of vertically arranging 21 are connected with sucker elevating control rod 19 with an end of 22, and said sucker elevating control rod 19 is vertically arranged; Two shifting bars 21 and 22 and the junction of sucker elevating control rod 19 be fixedly connected with bearing 16 and 17 respectively; Bearing 16 and 17 place with anchor shaft 13 on, operating fork 35 is towards the rear, sucker operating fork 35 is used to be placed through in the hanger 8 and 9 through hole of sucker 1 both sides.
On the anchor shaft of two bearings 16 and 17 outer ends, torque spring 14 and 15 have been placed respectively; The elongated end of left side torsion spring 14 1 ends is placed on the shifting bar 21 of left side; The elongated end of left side torsion spring 14 other ends is placed on the car body 3; The elongated end of right side torsion spring 15 1 ends is placed on the right side shifting bar 22, and the elongated end of right side torsion spring 15 other ends is placed on the car body 3, on the car body 3 of the front end of sucker elevating control rod 19, is provided with electrical control valve 20; The start button 30 of said electrical control valve 20 places on the automobile steering wheel 31; And start button 30 has safety switch 39, and electrical control valve 20 rear ends are connected with second hook 27, being connected and separating to realize rising and falling of sucker 1 through second hook 27 and sucker elevating control rod 19.
Between the crossbeam 25 and 26 of the left and right sides of chassis tail end, be fixed with the pushing assisted plate 18 of lateral arrangement; Pushing assisted plate 18 from after turn forward and upwards arrange; Pushing assisted plate 18 height overhead is less than the depression bar 11 tops height overhead of sucker 1; One end of said two elastic webbings 23 24 is connected with first hook 12 of sucker depression bar 11 upper ends, and the other end of left side elastic webbing 23 is fixed on the crossbeam 25 of chassis rear end left side, and the other end of right side elastic webbing 24 is fixed on the chassis rear end right side frames 26; The rear end of two elastic webbings 23 on the left and right crossbeam 25 of chassis rear end and 26 and 24 bearing is fixed with a casing 28 and 29 that is used to deposit elastic webbing respectively; Casing 28 and 29 internal fixation have the rotating shaft 38 of lateral arrangement, and rotating shaft 38 is used for coiling elastic webbing 23 and 24, and said casing 28 and 29 rear end have through hole.
Working process of the present invention is:
The sucked type automobile emergency brake not only can shorten the reaction time in chaufeur when brake but also can effectively reduce the generation of all kinds of traffic accidents the length control of the stopping distance of automobile through elastic band within limits.
The present invention not only can be used as the braking automobile speed reduction gearing and uses, and uses when also being applicable to the landing of aircraft carrier ship-board aircraft or some landing field large aircrafts simultaneously.
Claims (8)
1. the sucked type automobile emergency brake is characterized in that: comprise sucker, and control the control setup that sucker rises and falls that said sucker is installed on the automobile rear end with the control setup that the control sucker rises and falls.
2. sucked type automobile emergency brake according to claim 1; It is characterized in that: said sucker comprises that the sucker that elastomeric material processes, the center fixation of sucker are connected with air exhaust rod, is provided with the inverted bowl type housing between sucker and the air exhaust rod, and the periphery of housing is close to sucker; Be provided with the through hole that air exhaust rod is freed in and out in the middle of the housing; The both sides of housing are respectively equipped with hanger, and a through hole is arranged on the hanger, and the upper end of air exhaust rod is connected with depression bar through pivot pin; Depression bar is the semicircle eccentric structure, and the upper end of said depression bar is provided with first hook; The control setup that said control sucker rises and falls comprises anchor shaft, two torque springs, two bearing, pushing assisted plate, electrical control valve and second hook, sucker control disengaging bar and two elastic webbings; Said anchor shaft crosswise fixed is connected between two crossbeams of car chassis rear end; Said sucker control disengaging bar comprises sucker operating fork and sucker elevating control rod; Said sucker operating fork comprises two shifting bars of vertically arranging, an end of said two shifting bars of vertically arranging is connected with the sucker elevating control rod, and said sucker elevating control rod is vertically arranged; Junction at two shifting bars and sucker elevating control rod is fixedly connected with bearing respectively; Bearing place with anchor shaft on, said operating fork is towards the rear, said sucker operating fork is used to be placed through in the through hole of hanger of sucker both sides; On the anchor shaft of two bearing outer ends, placed torque spring respectively; The elongated end of left side torsion spring one end is placed on the shifting bar of left side; The elongated end of the left side torsion spring other end is placed on the car body of automobile, and the elongated end of right side torsion spring one end is placed on the shifting bar of right side, and the elongated end of the right side torsion spring other end is placed on the car body of automobile; On the front end car body of sucker elevating control rod, be provided with the electrical control valve; Electrical control valve rear end is connected with second hook, through being connected and separating realizing rising and falling of sucker of second hook and sucker elevating control rod, between the crossbeam of the left and right sides of chassis tail end, is fixed with the pushing assisted plate of lateral arrangement; Pushing assisted plate height overhead is less than the depression bar top height overhead of sucker; One end of said two elastic webbings is connected with first hook of sucker depression bar upper end, and the other end of left side elastic webbing is fixed on the crossbeam of chassis rear end left side, and the other end of right side elastic webbing is fixed on the chassis rear end right side frames.
3. sucked type automobile emergency brake according to claim 2 is characterized in that: said pushing assisted plate from after turn forward and upwards arrange.
4. sucked type automobile emergency brake according to claim 2 is characterized in that: two shifting bars of said sucker operating fork are Z-shaped.
5. sucked type automobile emergency brake according to claim 2 is characterized in that: on said sucker, minipump is installed.
6. according to claim 2 or 3 described sucked type automobile braking devices; It is characterized in that: the rear end of the bearing of two elastic webbings on the left and right crossbeam of chassis rear end is fixed with a casing that is used to deposit elastic webbing respectively; The casing internal fixation has the rotating shaft of lateral arrangement; Rotating shaft is used for the coiling elastic webbing, and the rear end of said casing has through hole.
7. according to claim 2 or 3 described sucked type automobile braking devices, it is characterized in that: the start button of said electrical control valve places on the automobile steering wheel, and start button has safety switch.
8. according to claim 2 or 3 described sucked type automobile braking devices, it is characterized in that: the outer rim of said sucker inside face is provided with at least one ring annular groove, in said groove, is perfused with Seal Oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102295361A CN102729963A (en) | 2012-07-04 | 2012-07-04 | Sucking disc type emergency brake device for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102295361A CN102729963A (en) | 2012-07-04 | 2012-07-04 | Sucking disc type emergency brake device for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102729963A true CN102729963A (en) | 2012-10-17 |
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ID=46986465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102295361A Pending CN102729963A (en) | 2012-07-04 | 2012-07-04 | Sucking disc type emergency brake device for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102729963A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104873015A (en) * | 2015-04-23 | 2015-09-02 | 浙江海洋学院 | Control table of shell treatment system |
| CN104879482A (en) * | 2015-04-03 | 2015-09-02 | 盐城工学院 | Translation automobile seat with lubricating mechanisms |
| CN104875631A (en) * | 2015-04-03 | 2015-09-02 | 盐城工学院 | Automobile with movable automobile seat |
| CN104875632A (en) * | 2015-04-03 | 2015-09-02 | 盐城工学院 | Automotive cab structure |
| CN105042025A (en) * | 2015-05-09 | 2015-11-11 | 陈学福 | Friction type automobile differential mechanism |
| CN105416260A (en) * | 2015-11-10 | 2016-03-23 | 黎立峰 | Full-automatic force-borrowing emergency brake device and brake method thereof |
-
2012
- 2012-07-04 CN CN2012102295361A patent/CN102729963A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879482A (en) * | 2015-04-03 | 2015-09-02 | 盐城工学院 | Translation automobile seat with lubricating mechanisms |
| CN104875631A (en) * | 2015-04-03 | 2015-09-02 | 盐城工学院 | Automobile with movable automobile seat |
| CN104875632A (en) * | 2015-04-03 | 2015-09-02 | 盐城工学院 | Automotive cab structure |
| CN104873015A (en) * | 2015-04-23 | 2015-09-02 | 浙江海洋学院 | Control table of shell treatment system |
| CN105042025A (en) * | 2015-05-09 | 2015-11-11 | 陈学福 | Friction type automobile differential mechanism |
| CN105416260A (en) * | 2015-11-10 | 2016-03-23 | 黎立峰 | Full-automatic force-borrowing emergency brake device and brake method thereof |
| CN105416260B (en) * | 2015-11-10 | 2018-03-23 | 黎立峰 | One kind automatically borrows power emergency brake arrangement and its brake method |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |