CN204037331U - One is anti-to be slipped by slope system and prevents slipping by slope device - Google Patents
One is anti-to be slipped by slope system and prevents slipping by slope device Download PDFInfo
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- CN204037331U CN204037331U CN201420384233.1U CN201420384233U CN204037331U CN 204037331 U CN204037331 U CN 204037331U CN 201420384233 U CN201420384233 U CN 201420384233U CN 204037331 U CN204037331 U CN 204037331U
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- slope
- outer shroud
- lock pin
- movable outer
- inner ring
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Abstract
The utility model discloses one prevent the system that slips by slope and prevent slipping by slope device, comprising: inner ring, non-return device, movable outer shroud, lock pin and elastic component.Wherein, inner ring is coated at transmission shaft, and non-return device is coated at inner ring, and movable outer shroud is coated at non-return device, and the outer ring of movable outer shroud is provided with serrate slot.This lock pin, by the power element utilizing electromagnetic force, mechanical force, hydraulic coupling and atmospheric pressure etc. to realize action, allows lock pin enter or exit serrate slot as required, realizes locking or unblock.In a latched condition, non-return device guarantees that the input shaft of change-speed box or tween drive shaft can only rotate forward; In the unlocked state, lock pin exits serrate slot, and now, input shaft or tween drive shaft both can rotate forward, and also can rotate backward.Ensure that vehicle normally uses and thoroughly solves the defect slipped by slope when conventional truck starts to walk on ramp, also fundamentally solve the great difficult problem that this obstruction of coupling automatic machincal transmission (AMT) car ramp starting control difficulty AMT popularizes.
Description
Technical field
The utility model relates to self-propelled vehicle technical field of power transmission, and particularly one is anti-slips by slope device.More relate to a kind of have anti-slip by slope the anti-of device and slip by slope system.
Background technology
As everyone knows, vehicle will slip by slope as misoperation when going up a slope starting or reversing or start inefficacy, even has an accident and causes the loss of the person and property.Especially manual gear self-propelled vehicle is when uphill way stops or starting travels, and produce the prone component in parallel slope because of the own wt of vehicle, i.e. gradient resistance, this resistance can make vehicle slip backward along domatic, and this situation is very dangerous.
In order to ensure vehicle safety, for manual gear self-propelled vehicle, need navigating mate must carry out Parking Brake, cooperation between power-transfer clutch and acceleration pedal when going up a slope, but this sequence of operations process is very loaded down with trivial details, not easily grasp, be not easy especially for new hand for driving a car, and this intrinsic problem becomes the significant deficiency of MT and AMT car.
In sum, how solving power actuated vehicle and slip by slope problem on ramp, to reduce potential safety hazard, is those skilled in the art's problem demanding prompt solutions.
Utility model content
In view of this, the purpose of this utility model is that providing a kind of prevents slipping by slope device, in case stop machine motor vehicle slips by slope on ramp.
Another object of the present utility model be to provide a kind of have above-mentionedly anti-ly slip by slope the anti-of device and slip by slope system.
For achieving the above object, the utility model provides following technical scheme:
One is anti-slips by slope device, comprising:
Inner ring, the inner ring of described inner ring is provided with inner spline groove;
Non-return device, the inner ring of described non-return device coordinates with the outer ring of described inner ring;
Movable outer shroud, the outer ring of described movable outer shroud is provided with the serrate slot tilted towards same direction, and the inner ring of described movable outer shroud coordinates with described non-return device;
Lock pin, described lock pin can snap between the adjacent serrate slot of described movable outer shroud by elastic component, to realize the one-way movement of described movable outer shroud.
Preferably, described non-return device is Wedge type over running clutch or ball-type overriding clutch.
Preferably, the serrate slot of described movable outer shroud is triangle or rectangle.
Preferably, also comprise the mount pad for installing described lock pin, and described mount pad offers the stepped hole coordinated with described lock pin.
Preferably, the diameter of described stepped hole near described movable outer shroud one end is less than the diameter away from described movable outer shroud one end.
Preferably, described elastic component is spring, and one end of described spring is fixed on the step surface of described stepped hole, and the other end is fixed on described lock pin.
Preferably, described spring housing is located on described lock pin.
Preferably, the sense of motion of described lock pin is perpendicular to the axis direction of described inner ring.
Preferably, also comprise for driving described lock pin to make it depart from the actuating device of described movable outer shroud.
A kind of anti-slips by slope system, to comprise described in above-mentioned any one anti-slips by slope system.
Known by foregoing description, the utility model provides one to be prevented slipping by slope device, and comprising: inner ring, non-return device, movable outer shroud, lock pin, wherein, the inner ring of above-mentioned inner ring is provided with inner spline groove, during use, is located on input shaft by this inner ring sleeve; And the inner ring of non-return device coordinates with the outer ring of inner ring; The outer ring of movable outer shroud is provided with the gear tilted towards same direction, and the inner ring of movable outer shroud coordinates with non-return device; Above-mentioned lock pin can snap between the adjacent serrate slot of movable outer shroud, to realize the one-way movement of movable outer shroud by elastic component.
During work, the input shaft of inner ring and change-speed box passes through spline joint, inner ring and change-speed box synchronous axial system can be ensured, and non-return device coordinates with inner ring, non-return device and inner ring synchronous axial system can be ensured, and movable outer shroud coordinates with non-return device and installs, movable outer shroud and non-return device synchronous axial system can be ensured, thus realization activity outer shroud and input shaft synchronous axial system.Because this movable outer shroud coordinates can only realize unidirectional rotation with lock pin, the unidirectional rotation of input shaft therefore effectively can be ensured.In use, this is prevented slipping by slope device is arranged on the casing of original derailleur body, can ensure when vehicle is in position, ramp, under the effect of movable outer shroud, prevent the input shaft of change-speed box from rotating backward and avoiding vehicle to slip by slope problem, therefore, effectively can solve power actuated vehicle and slip by slope problem on ramp, reduce potential safety hazard.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
A kind of anti-structural representation slipping by slope device that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the partial schematic diagram of Fig. 1;
A kind of anti-structural representation slipping by slope the inner ring of device that Fig. 3 provides for the utility model embodiment.
Detailed description of the invention
Core of the present utility model there is provided one and prevents slipping by slope device, can prevent power actuated vehicle from slipping by slope on ramp.
Another core of the present utility model there is provided a kind of have above-mentionedly anti-slip by slope the anti-of device and slip by slope system.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to shown in Fig. 1 and Fig. 2, one is anti-slips by slope device, comprising: inner ring 33, non-return device 32, movable outer shroud 31, lock pin 52, and wherein, the inner ring of above-mentioned inner ring 33 is provided with for coordinating with input shaft 4 inner spline groove be set with; And the inner ring of non-return device 32 coordinates with the outer ring of inner ring 33 and installs; The outer ring of movable outer shroud 31 is provided with the serrate slot tilted towards same direction, and the inner ring of movable outer shroud 31 coordinates with non-return device 32; Above-mentioned lock pin 52 can snap between the adjacent serrate slot of movable outer shroud 31 by elastic component 53, to realize the one-way movement of movable outer shroud 31.
Concrete, wherein the inner ring of inner ring 4 is provided with inner spline groove 401, for being socketed with input shaft, inner ring 4 is rotated together with input shaft.
During work, inner ring 33 passes through spline joint with the input shaft 4 of change-speed box, inner ring 33 and change-speed box synchronous axial system can be ensured, and non-return device 32 coordinates with inner ring 33, non-return device 32 and inner ring 33 synchronous axial system can be ensured, and movable outer shroud 31 coordinates with non-return device 32 and installs, movable outer shroud 31 and non-return device 32 synchronous axial system can be ensured, thus realization activity outer shroud 31 and input shaft 4 synchronous axial system.Because this movable outer shroud 31 coordinates can only realize unidirectional rotation with lock pin 52, the unidirectional rotation of input shaft 4 therefore effectively can be ensured.In use, the anti-device that slips by slope the application provided is arranged on the casing 51 of original derailleur body 5, can ensure when vehicle is in position, ramp, under the effect of movable outer shroud 31, prevent the input shaft 4 of change-speed box from rotating backward and avoiding vehicle to slip by slope problem, therefore, effectively can solve power actuated vehicle and slip by slope problem on ramp, reduce potential safety hazard.
The structure disclosing non-return device 32 in specific embodiment is: Wedge type over running clutch or ball-type overriding clutch, as long as the power-transfer clutch of unidirectional interception can be realized, after preventing that slipping by slope device 3 does accommodation, all can use at this, these free-wheel clutchs commercially all have sale, and concrete principle of work and structure thereof do not repeat them here.
Disclosed in the application, the serrate slot of movable outer shroud 31 is triangle or rectangle.Serrate slot shape for movable outer shroud 31 is not described in detail at this, as long as the one-way movement between energy realization activity outer shroud 31 and lock pin 52.
In further embodiment, this is anti-slips by slope device and also comprises mount pad 51 for installing above-mentioned lock pin 52, in specific embodiment, when this prevents that slipping by slope device is arranged on change-speed box, this mount pad is the casing of change-speed box, and this mount pad 51 also offers the stepped hole for installing lock pin 52.Lock pin 52 in the application is arranged on mount pad 51 by stepped hole, step surface by stepped hole carries out spacing to the motion of this lock pin 52, in addition, the part that the diameter of this stepped hole is less coordinates with lock pin 52, to realize the sealing to casing, prevent the fluid of box house from revealing from here.Particularly, the size for this stepped hole can be selected according to different needs, is not specifically limited at this.
Preferably, the diameter of this stepped hole near movable outer shroud 31 one end is set to be less than the diameter away from movable outer shroud 31 one end, and the size being set to coordinate with lock pin 52 near the diameter of movable outer shroud 31 one end.This lock pin 52 can be made to move up and down in the stepped hole of stepped hole away from movable outer shroud 31 one end by above-mentioned setting, and finally be undertaken spacing by step surface.The displacement size of lock pin 52 can be increased by above-mentioned setting, and reduce the size of this lock pin 52.
On the basis of technique scheme, the elastic component 53 in the application is spring, and one end of this spring is fixed on the step surface of stepped hole, and the other end is fixed on lock pin 52.During work, lock pin 52 snaps in two adjacent serrate slots of movable outer shroud 31 under the elastic force of spring, and when movable outer shroud 31 rotates, in movable outer shroud 31 rotation direction, serrate slot promotes lock pin 52 and departs between adjacent two serrate slots, and the rotation of realization activity outer shroud 31; And other direction, because the serrate slot of movable outer shroud 31 is blocked by lock pin 52, cannot realize the disengaging of lock pin 52, therefore, realization activity outer shroud 31 is reciprocal stuck.
In the application, this spring housing is located on above-mentioned lock pin 52.
In practice, in order to ensure the stability that lock pin 52 coordinates with movable outer shroud 31, in the application, the sense of motion of lock pin 52 is set to the axis direction perpendicular to inner ring 33.During work, in movable outer shroud 31 rotation process, serrate slot drives lock pin 52, lock pin 52 is moved under the guiding of stepped hole, ensure that the stability of lock pin 52 movement.
On the basis of technique scheme, the anti-change-speed box that slips by slope provided in the application also comprises for driving lock pin 52 to make the actuating device of lock pin 52 disengaging activity outer shroud 31.During work, lock pin 52 lifts by actuating device work, with releasing activity outer shroud 31, makes this movable outer shroud 31 can realize rotating and reverse.
The utility model embodiment still provides one to be prevented slipping by slope system, and it comprises prevents slipping by slope device disclosed in above-described embodiment, and therefore, have this anti-anti-system that slips by slope slipping by slope device and also have above-mentioned all technical characteristics, this is no longer going to repeat them.
To sum up, the utility model discloses one and prevent slipping by slope device, comprising: inner ring, non-return device, movable outer shroud, lock pin and elastic component.Wherein, inner ring is provided with for coordinating with the input shaft of change-speed box the inner spline groove be set with, and non-return device is coated at described inner ring, and movable outer shroud is coated at described non-return device, and the outer ring of described movable outer shroud is provided with the serrate slot tilted towards same direction.It is worth mentioning that, described lock pin, by the power element utilizing electromagnetic force, mechanical force, hydraulic coupling and atmospheric pressure etc. to realize action, allows lock pin enter or exit serrate slot as required, realizes locking or unblock.In a latched condition, non-return device guarantees that the input shaft of change-speed box or tween drive shaft can only rotate forward; In the unlocked state, lock pin exits serrate slot, and now, input shaft or tween drive shaft both can rotate forward, and also can rotate backward.Thus meeting under the prerequisite that vehicle normally uses, thoroughly solve when vehicle is started to walk on ramp and slip by slope this vice proper of retrogressing, not only eliminate coupling traditional mechanical type manual speed-changer (MT) vehicle this vice proper ubiquitous at present, also fundamentally solve the great difficult problem that this obstruction of coupling automatic machincal transmission (AMT) car ramp starting control difficulty AMT popularizes simultaneously.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. prevent slipping by slope a device, it is characterized in that, comprising:
Inner ring (33), the inner ring of described inner ring (33) is provided with inner spline groove;
Non-return device (32), described non-return device (32) is coated at described inner ring (33);
Movable outer shroud (31), the outer ring of described movable outer shroud (31) is provided with the serrate slot tilted towards same direction, and the inner ring of described movable outer shroud (31) is coated at described non-return device (32);
Lock pin (52), described lock pin (52) can snap between the adjacent serrate slot of described movable outer shroud (31) by elastic component (53), to realize the one-way movement of described movable outer shroud (31).
2. according to claim 1ly anti-slip by slope device, it is characterized in that, described non-return device (32) is Wedge type over running clutch or ball-type overriding clutch.
3. according to claim 1ly anti-slip by slope device, it is characterized in that, the serrate slot of described movable outer shroud (31) is triangle or rectangle.
4. according to claim 1ly anti-slip by slope device, it is characterized in that, also comprise the mount pad (51) for installing described lock pin (52), and described mount pad (51) offers the stepped hole coordinated with described lock pin (52).
5. according to claim 4ly anti-slip by slope device, it is characterized in that, the diameter of described stepped hole near described movable outer shroud (31) one end is less than the diameter away from described movable outer shroud (31) one end.
6. according to claim 4ly anti-slip by slope device, it is characterized in that, described elastic component (53) is spring, and one end of described spring is fixed on the step surface of described stepped hole, and the other end is fixed on described lock pin (52).
7. according to claim 6ly anti-slip by slope device, it is characterized in that, described spring housing is located on described lock pin (52).
8. according to claim 1ly anti-slip by slope device, it is characterized in that, the sense of motion of described lock pin (52) is perpendicular to the axis direction of described inner ring (33).
9. anti-according to any one of claim 1-8 slips by slope device, it is characterized in that, also comprising for driving described lock pin (52) to make it depart from the actuating device of described movable outer shroud (31).
10. anti-slip by slope a system, to comprise as described in any one of claim 1-9 anti-slips by slope system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384233.1U CN204037331U (en) | 2014-07-11 | 2014-07-11 | One is anti-to be slipped by slope system and prevents slipping by slope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384233.1U CN204037331U (en) | 2014-07-11 | 2014-07-11 | One is anti-to be slipped by slope system and prevents slipping by slope device |
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| CN204037331U true CN204037331U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420384233.1U Active CN204037331U (en) | 2014-07-11 | 2014-07-11 | One is anti-to be slipped by slope system and prevents slipping by slope device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129285A (en) * | 2014-07-11 | 2014-11-05 | 力帆实业(集团)股份有限公司 | Downward sliding prevention system and downward sliding prevention device thereof |
| CN109927545A (en) * | 2019-04-22 | 2019-06-25 | 湖北科技学院 | A kind of vehicle driveline with automatic parking function |
-
2014
- 2014-07-11 CN CN201420384233.1U patent/CN204037331U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129285A (en) * | 2014-07-11 | 2014-11-05 | 力帆实业(集团)股份有限公司 | Downward sliding prevention system and downward sliding prevention device thereof |
| WO2016004890A1 (en) * | 2014-07-11 | 2016-01-14 | 重庆力帆电喷软件有限公司 | Anti-downhill system and anti-downhill apparatus thereof |
| CN109927545A (en) * | 2019-04-22 | 2019-06-25 | 湖北科技学院 | A kind of vehicle driveline with automatic parking function |
| CN109927545B (en) * | 2019-04-22 | 2024-04-09 | 湖北科技学院 | Vehicle power transmission system with automatic parking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING LIFAN ELECTRIC INJECTION SOFTWARE CO., L Free format text: FORMER OWNER: LIFAN INDUSTRIAL(GROUP) CO., LTD. Effective date: 20150813 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150813 Address after: 400000 hatch building 6, science and Technology Park, Chongqing University, Shapingba District, Chongqing Patentee after: Chongqing Lifan EFI Software Co., Ltd. Address before: 400707 Chongqing city Beibei District caijiagang Zhen Tong Xing Industrial Park Fengqi Road No. 16 Patentee before: Lifan Industry (Group) Co., Ltd. |