CN202163309U - Motor vehicle capable of preventing back-sliding in hemi-slope starting - Google Patents
Motor vehicle capable of preventing back-sliding in hemi-slope starting Download PDFInfo
- Publication number
- CN202163309U CN202163309U CN2011202592621U CN201120259262U CN202163309U CN 202163309 U CN202163309 U CN 202163309U CN 2011202592621 U CN2011202592621 U CN 2011202592621U CN 201120259262 U CN201120259262 U CN 201120259262U CN 202163309 U CN202163309 U CN 202163309U
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- ratchet
- electromagnet
- extension spring
- pawl
- fork
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Abstract
The utility model discloses a motor vehicle capable of preventing back-sliding in hemi-slope starting, which comprises a transmission shaft; a ratchet wheel is fixedly arranged on the transmission shaft; a pawl which is matched with the ratchet wheel is arranged correspondingly; a pawl shaft of the pawl is fixed on a pawl fixing frame which is fixed with a chassis of the motor vehicle; a pawl tension spring is arranged on the pawl fixing frame; the pawl tension spring can enable the pawl to be separated with the ratchet wheel under a normal working state; an electromagnet is arranged on the pawl fixing frame; the electromagnet and the pawl tension spring are respectively arranged above and below the pawl in different directions; an armatureiron which corresponds to the electromagnet is fixedly arranged on the pawl; a magnet coil of the electromagnet is electrically connected with a vehicle-mounted power by a switch; and a disconnecting switch pawl is in reset with the ratchet wheel. In the motor vehicle, as a back-sliding preventing device is arranged on the transmission shaft, the back-sliding of the motor vehicle can be effectively avoided, therefore, a new driver and an old driver can operate the motor vehicle to carry out hemi-slope starting safely and easily.
Description
Technical field
The utility model relates to a kind of driving engine, the anti-slip back self-propelled vehicle of especially a kind of half way up the mountain starting.
Background technology
As everyone knows; Self-propelled vehicle runs into traffic tie-up or other reason temporary term stop in uphill way goes; When starting once more (being the said half way up the mountain startings of people); Requirement to automobile driver operation brake, clutch and gas filed sequencing and skill level is quite high, slips the false rear-end collision that causes behind the self-propelled vehicle because of misoperation causes, happens occasionally; In recent years, the large quantities of fresh driveies of average annual growth, the false rear-end collision of self-propelled vehicle that is caused by fresh driver also increases year after year; Self-propelled vehicle is slipped into Lu Gou, causes the incident of car crash, and is also of common occurrence.Therefore designing the anti-slip back self-propelled vehicle of a kind of half way up the mountain starting, is the present technical issues that need to address.
Summary of the invention
The utility model technical matters to be solved provides the anti-slip back self-propelled vehicle of a kind of half way up the mountain starting.
The technical scheme that the utility model solves its technical matters is:
The anti-slip back self-propelled vehicle of a kind of half way up the mountain starting comprises transmission shaft, on transmission shaft, is fixed with ratchet; Be correspondingly provided with ratchet with the ratchet coupling; The pawl axis of ratchet is fixed on the ratchet fixed mount, and ratchet fixed mount and motor-vehicle chassis are fixed, and the ratchet fixed mount is provided with the ratchet extension spring; The ratchet extension spring makes ratchet and ratchet break away under the self-propelled vehicle normal working; On the ratchet fixed mount, also be provided with first electromagnet, first electromagnet and ratchet extension spring are separately positioned on the different directions up and down of ratchet, on ratchet, are fixed with and cooresponding first armature of first electromagnet; The magnet coil of first electromagnet is electrically connected cut-off switch ratchet and ratchet resetting through switch with vehicle power.
Preferably; Described ratchet extension spring is arranged on the top of ratchet; Ratchet is provided with the extension spring hanging hole, and the ratchet fixed mount is provided with the extension spring hanging scroll, and the extension spring hanging scroll is arranged on the top of ratchet; One end of ratchet extension spring hangs on the extension spring hanging scroll, and the other end of ratchet extension spring hangs on the ratchet through the extension spring hanging hole.
The technical scheme that the utility model solves its technical matters can also be:
The described ratchet of the utility model is the lever ratchet, and the pawl axis of ratchet is arranged on the middle part of ratchet, and the pawl axis of ratchet is the fulcrum of lever; The part that pawl axis grows outward is the power arm of lever ratchet, and the part in the pawl axis is a resistance arm, and described first armature is arranged on the power arm section and on the top of power arm; Corresponding first electromagnet is arranged on the top of power arm, and the ratchet extension spring is arranged on the below of power arm, and described switch is protrusion shank type button switch; Switch is fixed on the ratchet fixed mount, on transmission shaft, also is fixed with circular multi-convex point cam, on the ratchet fixed mount, is provided with fork through the fork axle; The fork axle is arranged on the middle part of fork, and an end of fork and the outer peripheral face bearing fit of circular multi-convex point cam are provided with balance spring and following balance spring at the other end of fork; Fork swings up and down around the fork axle under circular multi-convex point action of cam; The disconnection of the swing master cock of fork is with closed, is fixed with second armature on the top of the resistance arm section of lever ratchet, on the ratchet fixed mount, is fixed with second electromagnet; The position of second electromagnet is corresponding with second armature; The magnet coil of second electromagnet also is electrically connected with vehicle power, between vehicle power and first electromagnet and second electromagnet, is provided with change-over swith, change-over swith control second electromagnet, dead electricity; The common control of change-over swith and switch first electromagnet, dead electricity, change-over swith is hung when reversing gear and the self-propelled vehicle switch gearing that reverses gear at self-propelled vehicle.
Preferably, be provided with running roller in the end of fork, the running roller of swing link end part rolls with the outer peripheral face of circular multi-convex point cam and cooperates.
Compared with prior art, because the utility model is provided with anti-slip back device on transmission shaft, avoided self-propelled vehicle to slip the generation of phenomenon effectively, the operating motor vehicle half way up the mountain that Wu Lunxin, old chaufeur all can safety is started to walk.
Description of drawings
Fig. 1 is the structural representation (anti-slip back state) of the utility model first embodiment.
Fig. 2 is the structural representation (cruising state) of the utility model first embodiment.
Fig. 3 is the structural representation (anti-slip back state) of the utility model second embodiment.
Fig. 4 is the structural representation (cruising state) of the utility model second embodiment.
Fig. 5 is the structural representation (half way up the mountain reversing state) of the utility model second embodiment.
1 is the ratchet fixed mount among the figure, and 2 is ratchet, and 3 is circular multi-convex point cam, and 4 is the motor vehicle transmission axle, and 5 is ratchet; 6 is pawl axis, and 7 is the ratchet axis hole, and 8 is second armature, and 9 is second electromagnet, and 10 is change-over swith; 11 is first electromagnet, and 12 is first armature, and 13 is ratchet extension spring hanging hole, and 14 is the ratchet extension spring, and 15 are the extension spring hanging scroll; 16 is last balance spring hanging column, and 17 is last balance spring, and 18 is switch, and 19 is the balance spring hanging hole; 20 is the fork axle, and 21 is fork, and 22 is rolling axle, and 23 is running roller; 24 are following balance spring, and 25 are following balance spring hanging column, and 26,28 is ratchet fixed mount and motor-vehicle chassis connecting bore, and 27 is the connecting element of ratchet and circular multi-convex point cam and motor vehicle transmission axle.
The specific embodiment
Like Fig. 1, shown in Figure 2, the anti-slip back self-propelled vehicle of a kind of half way up the mountain starting comprises transmission shaft 4; On transmission shaft 4, be fixed with ratchet 2, be correspondingly provided with the ratchet 5 that matees with ratchet 2, the pawl axis 6 of ratchet 5 is fixed on the ratchet fixed mount 1; Ratchet fixed mount 1 is fixed with motor-vehicle chassis; Ratchet fixed mount 1 is provided with ratchet extension spring 14, and ratchet extension spring 14 makes ratchet 5 and ratchet 2 break away under the self-propelled vehicle normal working, on ratchet fixed mount 1, also is provided with first electromagnet 11; First electromagnet 11 and ratchet extension spring 14 are separately positioned on the different directions up and down of ratchet 5; On ratchet 5, be fixed with the magnet coil of first electromagnet, 11 cooresponding first armature, 12, the first electromagnet 11 and be electrically connected with vehicle power through switch 18, cut-off switch 18 ratchets 5 and ratchet 2 reset.Described ratchet extension spring 14 is arranged on the top of ratchet 5; Ratchet 5 is provided with extension spring hanging hole 13; Ratchet fixed mount 1 is provided with extension spring hanging scroll 15; Extension spring hanging scroll 15 is arranged on the top of ratchet 5, and an end of ratchet extension spring 14 hangs on the extension spring hanging scroll 15, and the other end of ratchet extension spring 14 hangs on the ratchet 5 through extension spring hanging hole 13.
Like Fig. 3, Fig. 4, shown in Figure 5 and with reference to figure 1, described ratchet 5 is the lever ratchet, and the pawl axis 6 of ratchet 5 is arranged on the middle part of ratchet; The pawl axis 6 of ratchet 5 is the fulcrum of lever, and the pawl axis 6 outer parts that grow are the power arm of lever ratchet, and the part in the pawl axis 6 is a resistance arm; Described first armature 12 is arranged on the power arm section and on the top of power arm, corresponding first electromagnet 11 is arranged on the top of power arm, and ratchet extension spring 14 is arranged on the below of power arm; Described switch 18 is protrusion shank type button switch, and switch 18 is fixed on the ratchet fixed mount 1, on transmission shaft 4, also is fixed with circular multi-convex point cam 3; On ratchet fixed mount 1, be provided with fork 21 through fork axle 20; Fork axle 20 is arranged on the middle part of fork 21, and an end of fork 21 and the outer peripheral face bearing fit of circular multi-convex point cam 3 are provided with balance spring 17 and following balance spring 24 at the other end of fork 21; Fork 21 swings up and down around fork axle 20 under the effect of circular multi-convex point cam 3; The disconnection of the swing master cock 18 of fork 21 is with closed, is fixed with second armature 8 on the top of the resistance arm section of lever ratchet, on ratchet fixed mount 1, is fixed with second electromagnet 9; The position of second electromagnet 9 is corresponding with second armature 8; The magnet coil of second electromagnet 9 also is electrically connected with vehicle power, between vehicle power and first electromagnet 11 and second electromagnet 9, is provided with change-over swith 10, change-over swith 10 control second electromagnet 9, dead electricity; Change-over swith 10 and switch 18 common control first electromagnet 11, dead electricity, change-over swith 10 is hung when reversing gear and the self-propelled vehicle switch gearing that reverses gear at self-propelled vehicle.
When self-propelled vehicle slips phenomenon after uphill way has; Stir running roller 23 by circular multi-convex point cam 3 and drive fork 21 swings, fork 21 is switch 18 closures, and power on circuitry makes first electromagnet, 11 coils get electric generation magnetic; Adhesive first armature 12; Ratchet extension spring 14 is stretched, and ratchet 5 is in running order, and self-propelled vehicle can not slip the back; When self-propelled vehicle need be started to walk to overtake, circular multi-convex point cam 3 clawback running rollers 23, fork 21 backswing switches 18 break off, first electromagnet, 11 dead electricity, ratchet extension spring 14 makes ratchet 5 separate with ratchet 2, and the starting of self-propelled vehicle half way up the mountain is accomplished.When uphill way need be moveed backward; The moving contact of change-over swith 10 contacts with its break back contact A when extension reverses gear; It is electric that the coil of second electromagnet 9 is got, and second electromagnet, 9 adhesives, second armature 8 drives ratchet 5 and separates with ratchet 2; The moving contact of change-over swith 10 separates with its break back contact B, can realize the uphill way reversing.The moving contact of change-over swith 10 contacted with its break back contact B after reversing finished.
Claims (4)
1. the anti-slip back self-propelled vehicle of half way up the mountain starting; Comprise transmission shaft (4); It is characterized in that: on transmission shaft (4), be fixed with ratchet (2), be correspondingly provided with the ratchet (5) that matees with ratchet (2), the pawl axis (6) of ratchet (5) is fixed on the ratchet fixed mount (1); Ratchet fixed mount (1) is fixed with motor-vehicle chassis; Ratchet fixed mount (1) is provided with ratchet extension spring (14), and ratchet extension spring (14) makes ratchet (5) and ratchet (2) break away under the self-propelled vehicle normal working, on ratchet fixed mount (1), also is provided with first electromagnet (11); First electromagnet (11) and ratchet extension spring (14) are separately positioned on the different directions up and down of ratchet (5); On ratchet (5), be fixed with and cooresponding first armature of first electromagnet (11) (12), the magnet coil of first electromagnet (11) is electrically connected with vehicle power through switch (18), and cut-off switch (18) ratchet (5) resets with ratchet (2).
2. the anti-slip back self-propelled vehicle of a kind of half way up the mountain starting according to claim 1; It is characterized in that: described ratchet extension spring (14) is arranged on the top of ratchet (5); Ratchet (5) is provided with extension spring hanging hole (13); Ratchet fixed mount (1) is provided with extension spring hanging scroll (15); Extension spring hanging scroll (15) is arranged on the top of ratchet (5), and an end of ratchet extension spring (14) hangs on the extension spring hanging scroll (15), and the other end of ratchet extension spring (14) hangs on the ratchet (5) through extension spring hanging hole (13).
3. the anti-slip back self-propelled vehicle of a kind of half way up the mountain starting according to claim 1; It is characterized in that: described ratchet (5) is the lever ratchet, and the pawl axis (6) of ratchet (5) is arranged on the middle part of ratchet, and the pawl axis (6) of ratchet (5) is the fulcrum of lever; The outer part that grows of pawl axis (6) is the power arm of lever ratchet; Part in the pawl axis (6) is a resistance arm, and described first armature (12) is arranged on the power arm section and on the top of power arm, corresponding first electromagnet (11) is arranged on the top of power arm; Ratchet extension spring (14) is arranged on the below of power arm; Described switch (18) is protrusion shank type button switch, and switch (18) is fixed on the ratchet fixed mount (1), on transmission shaft (4), also is fixed with circular multi-convex point cam (3); Upward be provided with fork (21) at ratchet fixed mount (1) through fork axle (20); Fork axle (20) is arranged on the middle part of fork (21), and the outer peripheral face bearing fit of an end of fork (21) and circular multi-convex point cam (3) is provided with balance spring (17) and following balance spring (24) at the other end of fork (21); Fork (21) swings up and down around fork axle (20) under the effect of circular multi-convex point cam (3); The disconnection of the swing master cock (18) of fork (21) is with closed, is fixed with second armature (8) on the top of the resistance arm section of lever ratchet, on ratchet fixed mount (1), is fixed with second electromagnet (9); The position of second electromagnet (9) is corresponding with second armature (8); The magnet coil of second electromagnet (9) also is electrically connected with vehicle power, between vehicle power and first electromagnet (11) and second electromagnet (9), is provided with change-over swith (10), change-over swith (10) control second electromagnet (9), dead electricity; Change-over swith (10) and switch (18) control jointly first electromagnet (11), dead electricity, change-over swith (10) is hung when reversing gear and the self-propelled vehicle switch gearing that reverses gear at self-propelled vehicle.
4. the anti-slip back self-propelled vehicle of a kind of half way up the mountain starting according to claim 3; It is characterized in that: be provided with running roller (23) in the end of fork (21), the running roller (23) of fork (21) end rolls with the outer peripheral face of circular multi-convex point cam (3) and cooperates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202592621U CN202163309U (en) | 2011-07-21 | 2011-07-21 | Motor vehicle capable of preventing back-sliding in hemi-slope starting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202592621U CN202163309U (en) | 2011-07-21 | 2011-07-21 | Motor vehicle capable of preventing back-sliding in hemi-slope starting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202163309U true CN202163309U (en) | 2012-03-14 |
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ID=45799158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202592621U Expired - Fee Related CN202163309U (en) | 2011-07-21 | 2011-07-21 | Motor vehicle capable of preventing back-sliding in hemi-slope starting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202163309U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328586A (en) * | 2011-07-21 | 2012-01-25 | 温志朝 | Motor vehicle capable of being prevented from slipping reversely in process of starting on slope |
| CN106274875A (en) * | 2016-08-30 | 2017-01-04 | 周茂敬 | A kind of vehicle driving safety control system |
| CN106740422A (en) * | 2017-03-10 | 2017-05-31 | 荆门创佳机械科技有限公司 | A kind of wheel ratchet of folding type body lid |
-
2011
- 2011-07-21 CN CN2011202592621U patent/CN202163309U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328586A (en) * | 2011-07-21 | 2012-01-25 | 温志朝 | Motor vehicle capable of being prevented from slipping reversely in process of starting on slope |
| CN106274875A (en) * | 2016-08-30 | 2017-01-04 | 周茂敬 | A kind of vehicle driving safety control system |
| CN106274875B (en) * | 2016-08-30 | 2018-10-30 | 周茂敬 | A kind of vehicle driving safety control system |
| CN106740422A (en) * | 2017-03-10 | 2017-05-31 | 荆门创佳机械科技有限公司 | A kind of wheel ratchet of folding type body lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20130721 |