CN214240699U - Guide pulley mechanism of automobile anti-collision safety system - Google Patents
Guide pulley mechanism of automobile anti-collision safety system Download PDFInfo
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- CN214240699U CN214240699U CN202022817627.XU CN202022817627U CN214240699U CN 214240699 U CN214240699 U CN 214240699U CN 202022817627 U CN202022817627 U CN 202022817627U CN 214240699 U CN214240699 U CN 214240699U
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- pulley mechanism
- guide pulley
- guide
- gasket
- cavity
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- 230000007246 mechanism Effects 0.000 title claims abstract description 62
- 239000007921 spray Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 240000005002 Erythronium dens canis Species 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a guide pulley mechanism of car anticollision safety coefficient, including guide pulley mechanism casing and soft spray tube, the outside top of guide pulley mechanism casing is installed and is indulged the screw rod, and indulges the outside of screw rod from last nut, dogtooth gasket, spring and the ordinary gasket of down having set gradually, the fender wheel is installed to the below of ordinary gasket, and the below that just keeps off the wheel is provided with the direction bearing, the outside of direction bearing is provided with wire rope, right angle screw rod is installed to outside one side of guide pulley mechanism casing, and the inside of guide pulley mechanism casing is fixed with the cavity. This guide pulley mechanism of car anticollision safety coefficient compares with current ordinary guide pulley mechanism, no matter how shake between the spare part, the nut can not drop, and the security is high, improves the nut and indulges the fastening performance between screw rod and the right angle screw rod, uses this guide pulley mechanism installation back more stable, has restricted the rotation action of nut, has reached the purpose of anti-loosening.
Description
Technical Field
The utility model relates to a car anticollision safety coefficient technical field specifically is a guide pulley mechanism of car anticollision safety coefficient.
Background
The automobile anti-collision safety system is mainly used for assisting a driver to avoid high-speed and low-speed rear-end collisions, unconsciously deviating lanes at high speed, and major traffic accidents such as collision with pedestrians, and helps the driver like a third eye, the road condition in front of a vehicle is continuously detected, various potential dangerous conditions can be identified and judged by the system, and the system is reminded through different sounds and visual senses to help the driver to avoid or slow down collision accidents, and the automobile anti-collision safety system needs to use a guide pulley mechanism.
Current guide pulley mechanism function singleness, simple structure does not possess the locking structure that takes off, can produce vibrations in the guide pulley mechanism body use, can lead to the condition such as take off to appear between the part for a long time, causes the unable normal use of guide pulley mechanism, and the user demand that satisfies people that can not be fine carries out technical innovation on current guide pulley mechanism basis to above-mentioned condition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a guide pulley mechanism of car anticollision safety coefficient to provide general guide pulley mechanism function singleness in solving above-mentioned background art, simple structure does not possess the locking structure that takes off, can produce vibrations in the guide pulley mechanism body use, can lead to the condition such as take off to appear taking off between the part for a long time, causes the unable normal use of guide pulley mechanism, the user demand problem of satisfying people that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guide pulley mechanism of car anticollision safety coefficient, includes guide pulley mechanism casing and soft spray tube, the screw rod is installed to the outside top of guide pulley mechanism casing, and indulges the outside of screw rod and down set gradually nut, dogtooth gasket, spring and ordinary gasket from last, the fender wheel is installed to the below of ordinary gasket, and the below of keeping off the wheel is provided with guide bearing, guide bearing's outside is provided with wire rope, right angle screw is installed to outside one side of guide pulley mechanism casing, and the inside of guide pulley mechanism casing is fixed with the cavity, inside one side of cavity is fixed with the pipeline, soft spray tube is located the outside of pipeline, the piston rod is installed to the inside opposite side of cavity, and the outside front end of cavity is provided with the apron.
Preferably, the guide pulley mechanism shell and the longitudinal screw form a welding integrated structure, and the central axis of the longitudinal screw coincides with the central axis of the convex tooth gasket.
Preferably, the convex tooth gasket and the common gasket form an elastic structure through a spring, and the lower surface of the common gasket is attached to the upper surface of the baffle plate bearing.
Preferably, the blocking wheels are movably connected with the guide bearing, and the blocking wheels are symmetrically distributed along the central axis of the guide bearing.
Preferably, the right surface of the steel wire rope is attached to the left surface of the guide bearing, and the central axis of the guide bearing coincides with the central axis of the catch wheel.
Preferably, the piston rod is movably connected with the cavity, and the cavity and the pipeline form an integrated structure.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of indulging screw rod, nut, dogtooth gasket, spring and ordinary gasket, no matter how shake between the spare part, the nut can not drop, and the security is high, improves the fastening performance between nut and indulging screw rod and the right angle screw rod, and is more stable after using this guide pulley mechanism to install, has restricted the rotary motion of nut, has reached the purpose of anti-loosening;
2. the utility model discloses a setting of separation blade bearing, fender wheel and direction bearing for the local modular structure of guide part can change not unidimensional direction bearing for lead to not unidimensional wire rope, and application scope is comparatively extensive, and cooperates the fender wheel to use, carries out spacing to wire rope, avoids appearing unstable circumstances such as rocking in the direction process, has effectively improved the stability in the wire rope direction process, and modular structure also changes the maintenance in later stage;
3. the utility model discloses a cavity, the pipeline, soft spray tube, the setting of piston rod and apron, can lubricate a plurality of parts such as separation blade bearing, fender wheel and direction bearing, effectively reduce the wearing and tearing between this guide pulley mechanism part, ensure that this guide pulley mechanism can keep good performance, even if long-time use, also can not lead to this guide pulley mechanism to break down because of lubricated not enough between the part to make this guide pulley mechanism have fine reliability.
Drawings
FIG. 1 is a schematic view of a front view half-section structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. a guide pulley mechanism housing; 2. a longitudinal screw; 3. a nut; 4. a raised tooth spacer; 5. a spring; 6. a common gasket; 7. a catch bearing; 8. a catch wheel; 9. a guide bearing; 10. a wire rope; 11. a right-angle screw; 12. a cavity; 13. a pipeline; 14. a flexible nozzle; 15. a piston rod; 16. and (7) a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a guide pulley mechanism of an automobile anti-collision safety system comprises a guide pulley mechanism shell 1 and a soft spray pipe 14, wherein a longitudinal screw 2 is installed above the outer part of the guide pulley mechanism shell 1, a nut 3, a convex tooth gasket 4, a spring 5 and a common gasket 6 are sequentially arranged on the outer part of the longitudinal screw 2 from top to bottom, the guide pulley mechanism shell 1 and the longitudinal screw 2 form a welding integrated structure, the central axis of the longitudinal screw 2 is superposed with the central axis of the convex tooth gasket 4, the convex tooth gasket 4 and the common gasket 6 form an elastic structure through the spring 5, the lower surface of the common gasket 6 is jointed with the upper surface of a baffle bearing 7 through the arrangement of the longitudinal screw 2, the nut 3, the convex tooth gasket 4, the spring 5 and the common gasket 6, no matter how the parts vibrate, the nut 3 cannot fall off, the safety is high, and the fastening performance between the nut 3 and the longitudinal screw 2 and the right-angle screw 11 is improved, the guide pulley mechanism is stable after being installed, the rotation action of the nut 3 is limited, and the purpose of loosening prevention is achieved;
the stop wheel 8 is arranged below the common gasket 6, the guide bearing 9 is arranged below the stop wheel 8, the stop wheel 8 is movably connected with the guide bearing 9, the stop wheel 8 is symmetrically distributed along the central axis of the guide bearing 9, the steel wire rope 10 is arranged outside the guide bearing 9, the right surface of the steel wire rope 10 is attached to the left surface of the guide bearing 9, the central axis of the guide bearing 9 is coincident with the central axis of the stop wheel 8, the partial modular structure of the guide part is realized through the arrangement of the stop piece bearing 7, the stop wheel 8 and the guide bearing 9, the guide bearing 9 with different sizes can be replaced for guiding the steel wire ropes 10 with different sizes, the application range is wide, the stop wheel 8 is matched for use, the steel wire rope 10 is limited, unstable conditions such as shaking in the guiding process are avoided, and the stability of the steel wire rope 10 in the guiding process is effectively improved, the modular structure also changes and maintains in the later period;
the guide pulley mechanism comprises a guide pulley mechanism shell 1, a right-angle screw 11 is installed on one side of the outer portion of the guide pulley mechanism shell 1, a cavity 12 is fixed inside the guide pulley mechanism shell 1, a pipeline 13 is fixed on one side of the inner portion of the cavity 12, a flexible spray pipe 14 is located on the outer portion of the pipeline 13, a piston rod 15 is installed on the other side of the inner portion of the cavity 12, a cover plate 16 is arranged at the front end of the outer portion of the cavity 12, the piston rod 15 is movably connected with the cavity 12, and an integrated structure is formed between the cavity 12 and the pipeline 13, through the arrangement of the cavity 12, the pipeline 13, the flexible spray pipe 14, the piston rod 15 and the cover plate 16, a plurality of parts such as a baffle bearing 7, a baffle wheel 8 and a guide bearing 9 can be lubricated, abrasion among the parts of the guide pulley mechanism is effectively reduced, the guide pulley mechanism can keep good service performance, even if the guide pulley mechanism is used for a long time, the guide pulley mechanism cannot be failed due to insufficient lubrication among the parts, thereby leading the guide pulley mechanism to have good reliability.
The working principle is as follows: when the guide pulley mechanism of the automobile anti-collision safety system is used, firstly, a right-angle screw rod 11 hooks an automobile bottom plate from an opening of an automobile body at the bottom of an automobile brake pedal, a convex tooth gasket 4 is arranged, the right-angle screw rod 11 is locked on the automobile bottom plate by a nut 3 to form a fulcrum, the right-angle screw rod 11 penetrates through a guide pulley mechanism shell 1, the guide pulley mechanism shell 1 is fixed on the automobile bottom plate by the convex tooth gasket 4 and the nut 3, a baffle wheel 8 and a guide bearing 9 are tightly matched on the outer side of a guide bearing 9, the guide bearing 9 is tightly matched on the outer part of a longitudinal screw rod 2 and is fastened by the nut 3, the convex tooth gasket 4, a spring 5 and a common gasket 6 are arranged on the outer part of the longitudinal screw rod 2, the special tooth-shaped structure of the convex tooth gasket 4 is matched with the spring 5 for use, when the nut 3 is fastened, the spring 5 tightly props against the nut 3, so as to limit the rotation action of the nut 3, the purpose of preventing loosening is achieved, a steel wire rope 10 is wound on a guide bearing 9 through an opening in the outer portion of a guide pulley mechanism shell 1, the guide part is formed by two blocking wheels 8 clamping the guide bearing 9, the size of the guide bearing 9 can be changed according to the size of the steel wire rope 10 and used in a matched mode, the blocking wheels 8 are used for limiting shaking of the steel wire rope 10, the steel wire rope 10 is wound on the guide bearing 9, steering is completed through the guide bearing 9, a cover plate 16 is opened, lubricating oil is added into a cavity 12, a piston rod 15 is stirred, the piston rod 15 extrudes the lubricating oil in the cavity 12, the lubricating oil is conveyed to a soft spray pipe 14 through a pipeline 13, the soft spray pipe 14 can be pulled to be in position, and multiple parts such as a blocking piece bearing 7, the blocking wheels 8 and the guide bearing 9 are lubricated, and the working principle of the guide pulley mechanism of the automobile anti-collision safety system is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a direction pulley mechanism of car anticollision safety coefficient, includes direction pulley mechanism casing (1) and soft spray tube (14), its characterized in that: a longitudinal screw (2) is arranged above the outer part of the guide pulley mechanism shell (1), and the outer part of the longitudinal screw rod (2) is sequentially provided with a nut (3), a convex tooth gasket (4), a spring (5) and a common gasket (6) from top to bottom, a catch wheel (8) is arranged below the common gasket (6), a guide bearing (9) is arranged below the catch wheel (8), a steel wire rope (10) is arranged outside the guide bearing (9), a right-angle screw (11) is arranged on one side of the outer part of the guide pulley mechanism shell (1), a cavity (12) is fixed inside the guide pulley mechanism shell (1), a pipeline (13) is fixed on one side inside the cavity (12), the flexible spray pipe (14) is located outside the pipeline (13), a piston rod (15) is installed on the other side of the interior of the cavity (12), and a cover plate (16) is arranged at the front end of the exterior of the cavity (12).
2. A guide pulley mechanism for a vehicle crash safety system according to claim 1, wherein: the guide pulley mechanism shell (1) and the longitudinal screw (2) form a welding integrated structure, and the central axis of the longitudinal screw (2) coincides with the central axis of the convex tooth gasket (4).
3. A guide pulley mechanism for a vehicle crash safety system according to claim 1, wherein: the convex tooth gasket (4) and the common gasket (6) form an elastic structure through the spring (5), and the lower surface of the common gasket (6) is attached to the upper surface of the baffle plate bearing (7).
4. A guide pulley mechanism for a vehicle crash safety system according to claim 1, wherein: the blocking wheels (8) are movably connected with the guide bearing (9), and the blocking wheels (8) are symmetrically distributed along the central axis of the guide bearing (9).
5. A guide pulley mechanism for a vehicle crash safety system according to claim 1, wherein: the right surface of the steel wire rope (10) is attached to the left surface of the guide bearing (9), and the central axis of the guide bearing (9) coincides with the central axis of the catch wheel (8).
6. A guide pulley mechanism for a vehicle crash safety system according to claim 1, wherein: the piston rod (15) is movably connected with the cavity (12), and the cavity (12) and the pipeline (13) form an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817627.XU CN214240699U (en) | 2020-11-30 | 2020-11-30 | Guide pulley mechanism of automobile anti-collision safety system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817627.XU CN214240699U (en) | 2020-11-30 | 2020-11-30 | Guide pulley mechanism of automobile anti-collision safety system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214240699U true CN214240699U (en) | 2021-09-21 |
Family
ID=77736498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022817627.XU Expired - Fee Related CN214240699U (en) | 2020-11-30 | 2020-11-30 | Guide pulley mechanism of automobile anti-collision safety system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214240699U (en) |
-
2020
- 2020-11-30 CN CN202022817627.XU patent/CN214240699U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |