CN209738690U - Safe driving device for unmanned new energy automobile in rainy and snowy weather - Google Patents
Safe driving device for unmanned new energy automobile in rainy and snowy weather Download PDFInfo
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- CN209738690U CN209738690U CN201920585145.0U CN201920585145U CN209738690U CN 209738690 U CN209738690 U CN 209738690U CN 201920585145 U CN201920585145 U CN 201920585145U CN 209738690 U CN209738690 U CN 209738690U
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Abstract
The utility model discloses a sleet weather unmanned new energy automobile safety driving device, including wheel hub and foreign steamer child, wheel hub includes outer supporting sleeve and mount pad, is equipped with the mount pad in the outer supporting sleeve, is equipped with the mounting hole on the mount pad, and even on the mount pad be equipped with a plurality of spokes, and the mount pad is installed on the inner chamber wall of outer supporting sleeve through the spoke, and foreign steamer child cutting ferrule is established in the outside of wheel hub, and even on the foreign steamer child be equipped with a plurality of microgrooves, and even on the foreign steamer be equipped with a plurality of with microgroove matched with electricity drive antiskid, all electricity drive antiskid all independently drive control; the antiskid chain and the cord in the electric-driven antiskid device are matched with each other, so that the antiskid degree of the whole outer tire in rainy and snowy weather can be improved, and the running stability of the vehicle in rainy and snowy weather is ensured; the width of the opening end of the micro groove can be ignored relative to the size of the whole outer tire, so that the vibration of the outer tire during running is reduced to the maximum extent, and the running stability of an automobile is ensured.
Description
Technical Field
The utility model relates to a safe technical field that traveles specifically is a new energy automobile safe driving device of unmanned on sleet weather.
Background
One of the technical problems to be solved when the unmanned automobile runs in rainy and snowy days is the control of the safe running state, the prior art adopts the anti-skid chain and the like bound on the automobile tire, and although the anti-skid measures can play a certain anti-skid effect, the anti-skid measures have many defects, such as large noise, troublesome disassembly and assembly, poor anti-skid capability, road surface damage and the like.
Chinese patent 201520810088.3 (No. CN205086595U, No. 2016.03.16) discloses a novel safety driving device for an unmanned vehicle in rainy and snowy days, which comprises wheels, an antiskid block, a hydraulic cylinder and a wheel shaft, wherein the bottom of the antiskid block is provided with antiskid teeth, the top of the antiskid block is connected with a support rod, the other end of the support rod is connected with a piston, the periphery of the support rod is provided with a spring, the piston is arranged in the hydraulic cylinder, and the hydraulic cylinder is connected with the wheel shaft through an oil guide pipe; and the whole device adopts a mode that oil liquid pushes the piston, the telescopic degree of the anti-skid block can be conveniently and accurately controlled through the central controller, so that the safe and automatic driving of the unmanned automobile in rainy and snowy days is realized, and in addition, the normal operation of the wheels cannot be influenced by the retraction of the anti-skid block under the condition of unnecessary skid resistance.
However, the plurality of anti-slip blocks are arranged on the wheels, so that a plurality of holes are formed in the outer circular surface of each wheel, the circle of each wheel is reduced, the vibration in the driving process of the vehicle is increased, and the driving comfort of the vehicle is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rain and snow weather unmanned new energy automobile safety driving device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
The utility model provides a device that traveles safely of unmanned new energy automobile in sleet weather, includes wheel hub and foreign tyre, and wheel hub includes and props cover and mount pad outward, is equipped with the mount pad in the cover outward, is equipped with the mounting hole on the mount pad, and even on the mount pad be equipped with a plurality of spokes, and the mount pad passes through the spoke and installs on the inner chamber wall of propping the cover outward, and foreign tyre cutting ferrule establishes in wheel hub's the outside.
The outer tyre is uniformly provided with a plurality of microgrooves, the outer support sleeve is uniformly provided with a plurality of electrically-driven anti-skid devices matched with the microgrooves, and all the electrically-driven anti-skid devices are independently driven and controlled.
As a further aspect of the present invention: the electric-drive anti-skid device comprises a box body, one side end of the box body is communicated with a wire hole, the other end of the box body is communicated with a chain hole, an inner cavity of the box body is provided with a wire roller matched with the wire hole and a chain roller matched with the chain hole, the wire roller is rotatably connected onto the box body through a wire shaft, a wire rope matched with a micro groove is wound on the wire roller, the chain roller is rotatably connected onto the box body through the chain shaft, an anti-skid chain matched with the micro groove is sleeved on the chain roller, and the anti-skid chain is fixedly connected with the wire rope.
As a further aspect of the present invention: the antiskid chain and the thread rope are sleeved on the outer side of the outer tire through the cooperation of the micro groove.
As a further aspect of the present invention: one end of the bobbin penetrates through the box body and is fixedly connected to a motor shaft of the motor outside the machine, one end of the chain shaft penetrates through the box body and is fixedly connected to a motor shaft of the motor outside the other machine, and the two motors outside the machine are electrically connected to the controller in the cab.
As a further aspect of the present invention: the outer supporting sleeve is of a circular ring structure.
As a further aspect of the present invention: the axis of the mounting hole is superposed with the axis of the outer supporting sleeve.
As a further aspect of the present invention: the width of the opening end of the micro groove is less than 2 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The antiskid chain and the cord in the electric-driven antiskid device are matched with each other, so that the antiskid degree of the whole outer tire in rainy and snowy weather can be improved, and the running stability of the vehicle in rainy and snowy weather is ensured;
2. The width of the opening end of the micro groove can be ignored relative to the size of the whole outer tire, so that the vibration of the outer tire during running is reduced to the maximum extent, and the running stability of an automobile is ensured;
3. All the electric drive anti-skid devices are mutually independent, and the damage of one electric drive anti-skid device does not influence the use of other electric drive anti-skid devices, thereby ensuring the anti-skid effect.
Drawings
Fig. 1 is a schematic structural diagram of a safety driving device of an unmanned new energy vehicle in rainy and snowy weather.
Fig. 2 is a schematic structural diagram of a partially enlarged view of an unmanned new energy vehicle safety driving device in rainy and snowy weather.
Fig. 3 is a schematic structural diagram of an electric drive anti-skid device of the unmanned new energy vehicle safety running device in rainy and snowy weather.
In the figure: 1. a hub; 101. an outer support sleeve; 102. a mounting seat; 103. mounting holes; 104. spokes; 2. an outer tire casing; 3. an electrically driven anti-skid device; 31. a box body; 32. a wire hole; 33. a chain hole; 34. a wire roller; 35. a bobbin; 36. a cord; 37. a chain roller; 38. a chain shaft; 39. anti-skid chains; 4. a micro-groove.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-2, a device for safely driving an unmanned new energy automobile in rainy and snowy weather comprises a hub 1 and an outer tire 2, wherein the hub 1 comprises an outer supporting sleeve 101 and an installation seat 102, the outer supporting sleeve 101 is of a circular ring structure, the installation seat 102 is arranged in the outer supporting sleeve 101, the installation seat 102 is provided with an installation hole 103, the axis of the installation hole 103 is overlapped with the axis of the outer supporting sleeve 101, the installation seat 102 is uniformly provided with a plurality of spokes 104, the installation seat 102 is installed on the inner cavity wall of the outer supporting sleeve 101 through the spokes 104, the outer tire 2 is sleeved outside the hub 1 in a sleeving manner, the outer tire 2 is used for supporting the hub 1 to run on the ground, and the running stability of the automobile is guaranteed.
The electric-driven anti-skid device is characterized in that a plurality of micro grooves 4 are uniformly formed in the outer tire casing 2, the width of the opening end of each micro groove 4 is smaller than 2mm, a plurality of electric-driven anti-skid devices 3 matched with the micro grooves 4 are uniformly arranged on the outer support sleeve 101, all the electric-driven anti-skid devices 3 are independently driven and controlled, the anti-skid degree of the whole outer tire casing 2 is improved through the electric-driven anti-skid devices 3 in the rainy and snowy weather, and the running stability of a vehicle in the rainy and snowy weather is guaranteed; the width of the opening end of the micro groove 4 is negligible relative to the size of the whole outer tire 2, so that the driving vibration of the outer tire 2 is reduced to the maximum extent, and the driving stability of the automobile is ensured; and because the electricity drives antiskid 3 and sets up each other independently, the damage of certain electricity drives antiskid 3 to do not influence other electricity and drive the use of antiskid 3, thereby guarantee anti-skidding effect.
Example 2
Referring to fig. 3, this embodiment is further illustrated on the basis of embodiment 1, the electrically driven anti-skid device 3 includes a box 31, one side end of the box 31 is connected to a wire hole 32, the other end of the box 31 is connected to a chain hole 33, an inner cavity of the box 31 is provided with a wire roller 34 matched with the wire hole 32 and a chain roller 37 matched with the chain hole 33, the wire roller 34 is rotatably connected to the box 31 through a wire shaft 35, a wire rope 36 matched with the micro groove 4 is wound on the wire roller 34, the chain roller 37 is rotatably connected to the box 31 through a chain shaft 38, a non-skid chain 39 matched with the micro groove 4 is sleeved on the chain roller 37, the non-skid chain 39 and the wire rope 36 are fixedly connected, the non-skid chain 39 and the wire rope 36 are sleeved on the outer side of the outer tire 2 through the matching of the micro groove 4, when in normal weather, the chain roller 37 rotates clockwise to tighten the non-skid chain 39, the antiskid chain 39 is utilized to pull the cord 36, the cord 36 is clamped into the micro groove 4, the outer tire 2 is utilized to support the hub 1, and the running stability of the vehicle is guaranteed; when the vehicle runs in rainy and snowy weather, the wire roller 35 is rotated anticlockwise, the wire 36 is tightened by the wire roller 35, the antiskid chain 39 is pulled out by the wire 36, and the antiskid chain 39 is sleeved on the outer side of the outer tire casing 2, so that the antiskid effect of the outer tire casing 2 is greatly improved, and the vehicle is ensured to normally run in rainy and snowy weather; and because the electrically-driven antiskid devices 3 are arranged independently, the electrically-driven antiskid devices 3 can be gradually started in the rotating process of the outer tire 2, and the smooth operation of the electrically-driven antiskid devices 3 is ensured.
One end of the spool 35 runs through the box body 31 and is fixedly connected to a motor shaft of an external motor (not shown in the figure), one end of the chain shaft 38 runs through the box body 31 and is fixedly connected to a motor shaft of another external motor (not shown in the figure), and the two external motors are electrically connected to a controller (not shown in the figure) in a cab, so that a driver can directly control the electric-driving antiskid device 3, and the use convenience of the electric-driving antiskid device 3 is improved.
Working principle of examples 1-2: in normal weather, the chain roller 37 rotates clockwise, the antiskid chain 39 is tightened, the antiskid chain 39 is utilized to pull the cord 36, the cord 36 is clamped into the micro groove 4, the outer tire 2 is utilized to support the hub 1, and the running stability of the vehicle is ensured; when the vehicle runs in rainy and snowy weather, the wire roller 35 is rotated anticlockwise, the wire 36 is tightened by the wire roller 35, the antiskid chain 39 is pulled out by the wire 36, and the antiskid chain 39 is sleeved on the outer side of the outer tire casing 2, so that the antiskid effect of the outer tire casing 2 is greatly improved, and the vehicle is ensured to normally run in rainy and snowy weather; and because the electrically-driven antiskid devices 3 are arranged independently, the electrically-driven antiskid devices 3 can be gradually started in the rotating process of the outer tire 2, and the smooth operation of the electrically-driven antiskid devices 3 is ensured.
The innovation point of the utility model is that the antiskid chain 39 and the cotton rope 36 in the electrically-driven antiskid device 3 are mutually matched, so that the antiskid degree of the whole outer tyre 2 in rainy and snowy weather can be improved, and the running stability of the vehicle in rainy and snowy weather can be ensured; and the width of the opening end of the micro groove 4 can be ignored relative to the size of the whole outer tire 2, thereby reducing the vibration of the outer tire 2 to the maximum extent and ensuring the running stability of the automobile.
The utility model discloses a two outer motors of machine and controller all belong to prior art field, so do not detail in technical scheme.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a device that drives safely of unmanned new energy automobile in sleet weather, including wheel hub (1) and outer child (2), wheel hub (1) is including outer support cover (101) and mount pad (102), be equipped with mount pad (102) in outer support cover (101), be equipped with mounting hole (103) on mount pad (102), even be equipped with a plurality of spokes (104) on mount pad (102), mount pad (102) are installed on the inner chamber wall of outer support cover (101) through spoke (104), a serial communication port, outer child (2) cutting ferrule establishes in the outside of wheel hub (1), evenly be equipped with a plurality of microgrooves (4) on outer child (2), evenly be equipped with on outer support cover (101) a plurality of and microgroove (4) matched with electricity drive antiskid (3), all electricity drive antiskid (3) all are independent drive control.
2. The safe driving device for the unmanned new energy automobile in rainy and snowy weather according to claim 1, the electric-drive anti-skid device is characterized by comprising a box body (31), one side end of the box body (31) is communicated with a wire hole (32), the other end of the box body (31) is communicated with a chain hole (33), a wire roller (34) matched with the wire hole (32) and a chain roller (37) matched with the chain hole (33) are arranged in an inner cavity of the box body (31), the wire roller (34) is rotatably connected onto the box body (31) through a wire shaft (35), a wire rope (36) matched with a micro groove (4) is wound on the wire roller (34), the chain roller (37) is rotatably connected onto the box body (31) through a chain shaft (38), an anti-skid chain (39) matched with the micro groove (4) is sleeved on the chain roller (37), and the anti-skid chain (39) is fixedly connected with the wire rope (36).
3. The safe driving device for the unmanned new energy automobile in rainy and snowy weather is characterized in that the anti-skid chain (39) and the thread rope (36) are sleeved on the outer side of the outer tire (2) together through the matching of the micro groove (4).
4. The unmanned new energy automobile safety driving device in rainy and snowy weather according to claim 3, wherein one end of the bobbin (35) penetrates through the box body (31) and is fixedly connected to a motor shaft of an external motor, one end of the chain shaft (38) penetrates through the box body (31) and is fixedly connected to a motor shaft of another external motor, and the two external motors are both electrically connected to a controller in a cab.
5. The safe driving device for the unmanned new energy automobile in rainy and snowy weather is characterized in that the outer supporting sleeve (101) is of a circular ring structure.
6. A safe driving device for an unmanned new energy vehicle in rainy and snowy weather as claimed in claim 5, wherein the axis of the mounting hole (103) is coincident with the axis of the outer brace sleeve (101).
7. A safe driving device of an unmanned new energy vehicle in rainy and snowy weather according to any one of claims 1 to 6, wherein the width of the opening end of the micro groove (4) is less than 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585145.0U CN209738690U (en) | 2019-04-26 | 2019-04-26 | Safe driving device for unmanned new energy automobile in rainy and snowy weather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585145.0U CN209738690U (en) | 2019-04-26 | 2019-04-26 | Safe driving device for unmanned new energy automobile in rainy and snowy weather |
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| Publication Number | Publication Date |
|---|---|
| CN209738690U true CN209738690U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920585145.0U Expired - Fee Related CN209738690U (en) | 2019-04-26 | 2019-04-26 | Safe driving device for unmanned new energy automobile in rainy and snowy weather |
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| CN (1) | CN209738690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208275A (en) * | 2020-09-03 | 2021-01-12 | 盐城市步高汽配制造有限公司 | Four-wheel steering anti-skid mechanism of snowmobile |
-
2019
- 2019-04-26 CN CN201920585145.0U patent/CN209738690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208275A (en) * | 2020-09-03 | 2021-01-12 | 盐城市步高汽配制造有限公司 | Four-wheel steering anti-skid mechanism of snowmobile |
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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: 20191206 Termination date: 20210426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |