CN110077477A - A kind of support underframe making vehicle safety travel - Google Patents
A kind of support underframe making vehicle safety travel Download PDFInfo
- Publication number
- CN110077477A CN110077477A CN201910400917.3A CN201910400917A CN110077477A CN 110077477 A CN110077477 A CN 110077477A CN 201910400917 A CN201910400917 A CN 201910400917A CN 110077477 A CN110077477 A CN 110077477A
- Authority
- CN
- China
- Prior art keywords
- brake
- support
- support frame
- vehicle safety
- main runner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/04—Endless track vehicles with tracks and alternative ground wheels, e.g. changeable from endless track vehicle into wheeled vehicle and vice versa
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
Abstract
The present invention provides a kind of support underframe for making vehicle safety travel, it is related to safety device for automobile technical field, it solves under the road environment of ice and snow, friction is small between tire and road surface, it is possible that the technical issues of the traffic safeties accident such as tyre slip.The support underframe for making vehicle safety travel includes chassis ontology, crawler belt and brake apparatus, chassis ontology includes support frame, a pair of main runner and several deflecting rollers, main runner is rotatably set to support frame both ends, several deflecting rollers are rotatably set on support frame, gap of the crawler belt between deflecting roller and main runner is set around a pair of main runner, the present invention utilizes the frictional drive between component, point contact between wheel and ground is converted into the face contact between crawler belt and ground, increases the frictional force between vehicle and ground；Secondly, brake apparatus of the invention is set to support frame side, when support underframe skids, brake apparatus can braking support chassis, ensure that traffic safety.
Description
Technical field
The present invention relates to safety device for automobile technical fields, more particularly, to a kind of support bottom for making vehicle safety travel
Frame.
Background technique
Automobile easily occurs under the severe road environment such as ice and snow or sand ground because of friction caused by coefficient of friction is small
Power is small or the excessive situation for causing tire easily to fall into sand ground of unit area stress, make motor turning and speed be unable to control or
Person's traveling is unsmooth, and then leads to the safety problem of driving.
Such as area to the Heilungkiang Layer in Mohe Region to the east of Hulun Buir Sandy Land, the time in winter is longer, generally from September
The May in the middle ten days and the last ten days to the coming year is all snowy, and on the way accumulated snow is serious, along with the warm spring flowed down on mountain is frozen on the way from level to level
Ice sheet is formed, this keeps the road of this area smooth, and traveling can make Exploration on Train Operation Safety extremely serious on above-mentioned road；Together
When, in the process of moving, it can also encounter gravel road, since gravel road is softer, the unit area of tire compares the power of gravel road again
It is larger, so tire is easily ensnared into road surface and causes vehicle that cannot move on.
Summary of the invention
The purpose of the present invention is to provide a kind of support underframes for making vehicle safety travel, to solve to exist in the prior art
Under the road environment of ice and snow, friction is small between tire and road surface, it is possible that vehicle advance direction and speed
The technical issues of degree is unable to control and leads to traffic safety accident.
To achieve the above object, the present invention provides following technical schemes:
The present invention provides a kind of support underframe for making vehicle safety travel, including chassis ontology, crawler belt and brake apparatus, institute
Stating chassis ontology includes that support frame, a pair of main runner and several deflecting rollers, the main runner are rotatably set to support frame as described above
Both ends, several deflecting rollers are arranged in U-shaped and are rotatably set on support frame as described above, the crawler belt along the deflecting roller with
Gap between the main runner is set around a pair of main runner, and the tire of vehicle can fall into several deflecting rollers and be formed
U-lag in, make to sequentially form frictional drive between tire, the deflecting roller, the crawler belt and the main runner；The braking
Device is set to support frame as described above side, and when the support underframe skids, the brake apparatus can brake the support underframe.
Optionally, support frame as described above includes a pair of side plates, and the side plate is above the U-shaped that several deflecting rollers are arranged in
Trench bottom.
Optionally, there is cone-shaped bulge structure on the deflecting roller.
Optionally, the outer surface of the crawler belt is provided with raised lines.
Optionally, also rotation is provided with support wheel on support frame as described above, and the support wheel is set to a pair of main runner
Between and the crawler belt can be supported.
Optionally, support frame as described above further includes fixed part, and the fixed part is capable of fixing between support frame as described above and vehicle
Relative position.
Optionally, the brake apparatus includes brake plate, brake block and driving equipment, and the brake plate is fixedly installed on institute
Support frame side is stated, includes several through-holes on the brake plate, the driving equipment transmission connection brake block, the braking
Block includes several brake tooths, and all brake tooths can do straight line in the through-hole under the action of driving equipment
It moves back and forth to make to brake tooth ends and ground is in close contact or is detached from.
Optionally, the brake plate includes at least two fixed plates, have between at least two fixed plates gap and
At least two fixed plates are arranged in parallel.
Optionally, the driving device include power device, transmission device, tool internal thread rotation section and with it is described
The screw rod that internal screw thread matches, the screw rod are fixedly connected with the brake block, and the rotation section is rotatably set to the system
On movable plate, the power device provides power by the transmission device for the rotation section, and the screw rod is in the rotation section
Rotation under drive the brake block to do straight reciprocating motion.
Optionally, the support underframe further includes fastening part, and the fastening part connects the brake apparatus and the support
Frame.
The present invention provides a kind of support underframe for making vehicle safety travel, including chassis ontology, crawler belt and brake apparatus, institute
Stating chassis ontology includes that support frame, a pair of main runner and several deflecting rollers, the main runner are rotatably set to support frame as described above
Both ends, several deflecting rollers are arranged in U-shaped and are rotatably set on support frame as described above, the crawler belt along the deflecting roller with
Gap between the main runner is set around a pair of main runner, and the tire of vehicle can fall into several deflecting rollers and be formed
U-lag in, tyre rotation to by frictional force drive steered wheel rotation, deflecting roller by frictional force drive crawler belt turn
Dynamic, rotation is on a pair of main runner to drive vehicle movement for crawler belt, and the present invention is using the frictional drive between component, by wheel
Point contact between ground is converted into the face contact between crawler belt and ground, increases the contact area on vehicle and ground,
Under the premise of vehicle total quality is constant, the frictional force between vehicle and ground is increased, so as to make vehicle in ice and snow
Under road environment, it can also make that there is enough frictional force to guarantee that vehicle is non-slip between vehicle and ground, be not in vehicle
Advance direction and speed be unable to control and lead to traffic safety accident；Secondly, brake apparatus of the invention be set to it is described
Support frame side, when the support underframe skids, the brake apparatus can brake the support underframe, further ensure that
Traffic safety.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of overall structure main view for the support underframe for making vehicle safety travel of the present invention；
Fig. 2 is the side view for making the support underframe of vehicle safety travel；
Fig. 3 is the brake device structure schematic diagram for making the support underframe of vehicle safety travel.
1, crawler belt in figure；2, brake apparatus；3, support frame；4, main runner；5, deflecting roller；6, tire；7, side plate；8, it supports
Wheel；9, brake plate；10, brake block；11, brake tooth；12, fixed plate；13, power device；14, transmission device；15, rotation section；
16, screw rod；17, fastening part.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of support underframe for making vehicle safety travel, as depicted in figs. 1 and 2, including chassis ontology, shoe
Band 1 and brake apparatus 2, the chassis ontology include support frame 3, a pair of main runner 4 and several deflecting rollers 5, and the main runner 4 can
3 both ends of support frame as described above are rotatably dispose in, several deflecting rollers 5 are arranged in U-shaped and are rotatably set to support frame as described above 3
On, gap of the crawler belt 1 between the deflecting roller 5 and the main runner 4 is set around a pair of main runner 4, vehicle
Tire 6 can be fallen into the U-lag that several deflecting rollers 5 are formed, and make tire 6, the deflecting roller 5, the crawler belt 1 and described
Frictional drive is sequentially formed between main runner 4；The brake apparatus 2 is set to 3 side of support frame as described above, and the support underframe is beaten
When sliding, the brake apparatus 2 can brake the support underframe.
To drive deflecting roller 5 to rotate by frictional force, deflecting roller 5 drives by frictional force and carries out for the rotation of tire 6 of the present invention
With 1 rotation, to drive vehicle movement, the present invention is passed crawler belt 1 using the friction between component for rotation on a pair of main runner 4
It is dynamic, the point contact between wheel and ground is converted into the face contact between crawler belt 1 and ground, increases connecing for vehicle and ground
Contacting surface product, under the premise of vehicle total quality is constant, increases the frictional force between vehicle and ground, so as to make vehicle
Under the road environment of ice and snow, it can also make that there is enough frictional force to guarantee that vehicle is non-slip between vehicle and ground, no
The direction and speed that will appear vehicle advance are unable to control and lead to traffic safety accident；Secondly, brake apparatus 2 of the invention is set
It is placed in 3 side of support frame as described above, when the support underframe skids, the brake apparatus 2 can brake the support underframe, into one
Step it ensure that traffic safety；
Further, the two sides of support frame as described above 3 are provided with brake apparatus 2, the brake apparatus of same 3 two sides of support frame
2 move synchronously, and make two brake apparatus 2 while playing braking action, thus make the brake apparatus 2 while stress of 3 two sides of support frame,
So that support frame 3 is in force balance state, is not in the braking of brake apparatus 2 of only 3 side of support frame, holds support frame 3
The phenomenon that by unilateral torque to force unbalance；Meanwhile support frame 3 is preferably the long cuboid being arranged along 3 bottom of support frame
Structure, structure design can increase brake area as far as possible and reduce as far as possible using the vehicle width after the present invention.
Optionally embodiment, support frame as described above 3 include a pair of side plates 7, and the side plate 7 is above several described turns
The U-lag bottom being arranged in wheel 5.
The U-lag that several deflecting rollers 5 of the present invention are arranged in is for vehicle tire 6 and receives 6 band of tire
The active friction come, and support frame as described above 3 includes a pair of side plates 7, the side plate 7 is above several deflecting rollers 5 and is arranged in
U-lag bottom, that is to say, that the side of its U-lag is blocked by a pair of side plates 7 of support frame 3 of the present invention, makes tire 6 will not be from
The side of U-lag falls off, so that the stabilization of tire 6 be made to be set in U-lag；Meanwhile when tire 6 is adjusted the angle and is turned to, two sides
Side plate 7 also can simultaneously by tire 6 power, thus preferably auxiliary the present invention turn to, convenient for adjust driving direction.
Optionally embodiment has cone-shaped bulge structure on the deflecting roller 5.
There is cone-shaped bulge structure, the cone-shaped bulge structure is capable of increasing steering on deflecting roller 5 of the present invention
Wheel 5 and the contact area between tire 6, so that increasing friction force, enables wheel that deflecting roller 5 preferably to be driven to rotate, and
Cone-shaped bulge structure is also capable of increasing the contact area between deflecting roller 5 and crawler belt 1, to drive crawler belt 1 relatively reliable
Movement；
Further, along the cone-shaped bulge structure of the same bus of deflecting roller 5 distribution, adjacent cone-shaped bulge structure
Protrusion direction on the contrary, make the axis of cone-shaped bulge and rotate forward or the rotation process of reversion in the tangent line of tire 6 coincide, protect
Card deflecting roller 5 can receive the maximum frictional force of tire 6, enhance use reliability of the invention.
Optionally embodiment is provided with raised lines in the outer surface of the crawler belt 1.
The present invention is provided with raised lines in the outer surface of the crawler belt 1, is capable of increasing between deflecting roller 5 and crawler belt 1
Contact area keeps transmission more reliable；Meanwhile 1 outer surface of crawler belt setting raised lines can with it is coniform on deflecting roller 5
Bulge-structure matches, and increases the frictional force of frictional drive, keeps the transmission between deflecting roller 5 and crawler belt 1 more reliable.
Optionally embodiment, also rotation is provided with support wheel 8 on support frame as described above 3, and the support wheel 8 is set to
Between a pair of main runner 4 and the crawler belt 1 can be supported.
Also rotation is provided with several support wheels 8 on support frame 3 of the present invention, and the support wheel 8 is set to described in a pair
Between main runner 4 and the crawler belt 1 can be supported to make to fill as far as possible between crawler belt 1 and ground to crawler belt 1 with certain pressure
The contact divided, further increases frictional force；The structure also adapts to different landform, when one of them main runner 4 is because of landform
Reason can not be with ground face contact, another main runner 4 and part support wheel 8 still are able to support crawler belt 1 at this time, to provide
Enough contacts area, move on the present invention.
Optionally embodiment, support frame as described above 3 further include fixed part, and the fixed part is capable of fixing the support
Relative position between frame 3 and vehicle.
Support frame 3 of the present invention further includes fixed part, and the fixed part is capable of fixing between support frame as described above 3 and vehicle
Relative position, specifically, the first end of fixed part is fixedly connected with support frame 3, the second end and vehicle chassis of fixed part can
Dismantling connection, when vehicle kicks the beam or with a varied topography, the frictional force between crawler belt 1 and deflecting roller 5 is excessive, and wheel, which has to be detached from, to be turned
To when taking turns 5, the second end of fixed part can be fixed with vehicle chassis, be in wheel always under the action of fixed part
In the U-lag that deflecting roller 5 is formed, make reliably working of the present invention.
Optionally embodiment, as shown in figure 3, the brake apparatus 2 includes brake plate 9, brake block 10 and driving
Equipment, the brake plate 9 are fixedly installed on 3 side of support frame as described above, include several through-holes, the driving on the brake plate 9
The equipment transmission connection brake block 10, the brake block 10 include several brake tooths 11, and all brake tooths 11 can
Straight reciprocating motion is done in the through-hole under the action of driving equipment to keep 11 end of brake tooth and ground close
Contact is detached from.
When brake apparatus 2 of the invention needs to brake, the brake tooth 11 of brake block 10 can be driven to make by driving equipment
It is moved downward in through-hole on movable plate 9, it, can will be of the invention under the action of brake tooth 11 after brake tooth 11 touches ground
Braking, to further ensure of the invention using safe.
Optionally embodiment, the brake plate 9 include at least two fixed plates 12, at least two fixed plates
There is gap between 12 and at least two fixed plates 12 are arranged in parallel.
Brake plate 9 of the present invention includes at least two fixed plates 12, and the principle that two o'clock determines straight line is utilized, will
Brake tooth 11 is reliably fixed, and the drawbacks of avoid 12 blocked up waste material of monolithic fixed plate；At least two fixed plates 12
Between there is gap, it is at regular intervals between the two o'clock to guarantee fixed brake tooth 11, keep the fixation of brake tooth 11 relatively reliable, and
At least two fixed plates 12 are arranged in parallel, and after making 11 stress of brake tooth, feedback is identical to the power in fixed plate 12, are conducive to
The fixation and maintenance of fixed plate 12.
Optionally embodiment, the driving device include power device 13, transmission device 14, tool internal thread
Rotation section 15 and the screw rod 16 matched with the internal screw thread, the screw rod 16 is fixedly connected with the brake block 10, described
Rotation section 15 is rotatably set on the brake plate 9, and the power device 13 is the rotation by the transmission device 14
Portion 15 provides power, and the screw rod 16 drives the brake block 10 to do straight reciprocating motion under the rotation of the rotation section 15.
Screw rod 16 of the invention is rotatable to be sheathed in rotation section 15, and rotation section 15 is rotatably set on brake plate 9,
Rotary motion is driven to rotation section 15 by transmission device 14 by power device 13, and the positive and negative rotation of rotation section 15 can be in screw thread
Under the action of drive about 16 straight reciprocating motion of screw rod, to drive the movement of brake tooth 11, realization braking maneuver, wherein passing
Dynamic device 14 can be chain conveyer, V belt translation or gear drive etc..
Optionally embodiment, the support underframe further include fastening part 17, and the fastening part 17 connects the system
Dynamic device 2 and support frame as described above 3.
Support underframe of the present invention further includes fastening part 17, and the fastening part 17 connects the brake apparatus 2 and described
Support frame 3 enhances the bonding strength between brake apparatus 2 and support frame 3, guarantees that brake apparatus 2 of the invention can be reliable
Braking without falling off easily.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of support underframe for making vehicle safety travel, it is characterised in that: including chassis ontology, crawler belt (1) and brake apparatus
(2), the chassis ontology includes that support frame (3), a pair of main runner (4) and several deflecting rollers (5), the main runner (4) can turn
Dynamic to be set to support frame as described above (3) both ends, several deflecting rollers (5) are arranged in U-shaped and are rotatably set to support frame as described above
(3) on, gap of the crawler belt (1) between the deflecting roller (5) and the main runner (4) is set around a pair of main runner
(4), the tire (6) of vehicle can be fallen into the U-lag that several deflecting rollers (5) are formed, and make tire (6), the deflecting roller
(5), frictional drive is sequentially formed between the crawler belt (1) and the main runner (4)；The brake apparatus (2) is set to described
Support frame (3) side, when the support underframe skids, the brake apparatus (2) can brake the support underframe.
2. the support underframe described in accordance with the claim 1 for making vehicle safety travel, it is characterised in that: support frame as described above (3) packet
It includes a pair of side plates (7), the side plate (7) is above the U-lag bottom that several deflecting rollers (5) are arranged in.
3. the support underframe described in accordance with the claim 1 for making vehicle safety travel, it is characterised in that: on the deflecting roller (5)
With cone-shaped bulge structure.
4. the support underframe described in accordance with the claim 1 for making vehicle safety travel, it is characterised in that: in the crawler belt (1)
Outer surface is provided with raised lines.
5. the support underframe described in accordance with the claim 1 for making vehicle safety travel, it is characterised in that: on support frame as described above (3)
Also rotation is provided with support wheel (8), and the support wheel (8) is set between a pair of main runner (4) and can support described
Crawler belt (1).
6. the support underframe described in accordance with the claim 1 for making vehicle safety travel, it is characterised in that: support frame as described above (3) is also
Including fixed part, the fixed part is capable of fixing the relative position between support frame as described above (3) and vehicle.
7. the support underframe described in accordance with the claim 1 for making vehicle safety travel, it is characterised in that: the brake apparatus (2)
Including brake plate (9), brake block (10) and driving equipment, the brake plate (9) is fixedly installed on support frame as described above (3) side,
It include several through-holes on the brake plate (9), the driving equipment transmission connection brake block (10), the brake block (10)
Including several brake tooths (11), all brake tooths (11) can be under the action of the driving equipment in the through-hole
Straight reciprocating motion is done to make brake tooth (11) end and ground be in close contact or be detached from.
8. making the support underframe of vehicle safety travel according to claim 7, it is characterised in that: brake plate (9) packet
It includes at least two fixed plates (12), there are gap and at least two fixed plates between at least two fixed plates (12)
(12) it is arranged in parallel.
9. making the support underframe of vehicle safety travel according to claim 8, it is characterised in that: the driving device includes
Power device (13), has screw rod internal thread rotation section (15) and matched with the internal screw thread at transmission device (14)
(16), the screw rod (16) is fixedly connected with the brake block (10), and the rotation section (15) is rotatably set to the braking
On plate (9), the power device (13) is that the rotation section (15) provide power, the screw rod by the transmission device (14)
(16) brake block (10) is driven to do straight reciprocating motion under the rotation of the rotation section (15).
10. making the support underframe of vehicle safety travel according to claim 9, it is characterised in that: the support underframe is also
Including fastening part (17), the fastening part (17) connects the brake apparatus (2) and support frame as described above (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910400917.3A CN110077477A (en) | 2019-05-15 | 2019-05-15 | A kind of support underframe making vehicle safety travel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910400917.3A CN110077477A (en) | 2019-05-15 | 2019-05-15 | A kind of support underframe making vehicle safety travel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110077477A true CN110077477A (en) | 2019-08-02 |
Family
ID=67420164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910400917.3A Pending CN110077477A (en) | 2019-05-15 | 2019-05-15 | A kind of support underframe making vehicle safety travel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110077477A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313516A (en) * | 1979-05-04 | 1982-02-02 | Terry D A | Automobile snow assembly |
| JPH0345476A (en) * | 1989-07-13 | 1991-02-27 | Honda Motor Co Ltd | Crawler belt type vehicle |
| CN106114666A (en) * | 2016-07-22 | 2016-11-16 | 罗琮贵 | Drive outward crawler attachment and MPV (Multi-Purpose Vehicle) |
| CN206107384U (en) * | 2016-11-02 | 2017-04-19 | 辽宁骐迹科技有限公司 | Fast automobile -used anti -skidding track of ann's formula |
| CN206254714U (en) * | 2016-12-15 | 2017-06-16 | 王小雨 | For the auxiliary anti-slipping device of automobile tire |
| CN207683252U (en) * | 2017-12-12 | 2018-08-03 | 窦新文 | A kind of ice and snow antiskid wheel |
| CN108501632A (en) * | 2018-04-10 | 2018-09-07 | 孙涛 | A kind of snowfield fast-assembling skid track |
-
2019
- 2019-05-15 CN CN201910400917.3A patent/CN110077477A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313516A (en) * | 1979-05-04 | 1982-02-02 | Terry D A | Automobile snow assembly |
| JPH0345476A (en) * | 1989-07-13 | 1991-02-27 | Honda Motor Co Ltd | Crawler belt type vehicle |
| CN106114666A (en) * | 2016-07-22 | 2016-11-16 | 罗琮贵 | Drive outward crawler attachment and MPV (Multi-Purpose Vehicle) |
| CN206107384U (en) * | 2016-11-02 | 2017-04-19 | 辽宁骐迹科技有限公司 | Fast automobile -used anti -skidding track of ann's formula |
| CN206254714U (en) * | 2016-12-15 | 2017-06-16 | 王小雨 | For the auxiliary anti-slipping device of automobile tire |
| CN207683252U (en) * | 2017-12-12 | 2018-08-03 | 窦新文 | A kind of ice and snow antiskid wheel |
| CN108501632A (en) * | 2018-04-10 | 2018-09-07 | 孙涛 | A kind of snowfield fast-assembling skid track |
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| PB01 | Publication | ||
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Application publication date: 20190802 |
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| RJ01 | Rejection of invention patent application after publication |