CN207191017U - The anti-backing device of vehicle and vehicle - Google Patents
The anti-backing device of vehicle and vehicle Download PDFInfo
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- CN207191017U CN207191017U CN201721105907.XU CN201721105907U CN207191017U CN 207191017 U CN207191017 U CN 207191017U CN 201721105907 U CN201721105907 U CN 201721105907U CN 207191017 U CN207191017 U CN 207191017U
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Abstract
The anti-backing device of vehicle provided by the utility model and vehicle, are related to technical field of vehicle manufacture.The anti-backing device of the vehicle be used for installed in vehicle chassis, improve vehicle by property, prevent the chassis of vehicle to be scraped off.The anti-backing device of vehicle includes bottom plate, the first side plate, the second side plate, protective cover and scroll wheel.First side plate and the second side plate are oppositely arranged, one end of first side plate is fixedly connected on one end of bottom plate, one end of second side plate is fixedly connected on the relative other end of bottom plate, and scroll wheel is installed between the first side plate and the second side plate, and scroll wheel can rotate relative to the first side plate, the second side plate.The anti-backing device of the vehicle can effectively prevent vehicle vehicle chassis when rough road surface is advanced to be scraped off, and improve the passing through property of vehicle.Vehicle provided by the utility model, the above-mentioned anti-backing device of vehicle is provided with chassis, does not change the original structure of vehicle, convenient processing and manufacture is practical.
Description
Technical field
Technical field of vehicle manufacture is the utility model is related to, in particular to a kind of anti-backing device of vehicle and vehicle.
Background technology
With the continuous social and economic development, the utilization rate more and more higher of vehicle, application is also more and more extensive, various types of vehicles
Industry has been enter into the build phase of explosion type, and market development prospect is become better and better.Meanwhile requirement of the terminal client to vehicle is also got over
Come higher, safe and reliable, beautiful and comfortable is the primary index that people are evaluated vehicle.
Current passenger car, either car, SUV, or offroad vehicle are landed using four-wheel, and distance of the chassis far from ground is more
In 200mm between 400mm.In order to improve the road conditions of vehicle by property, when run into road conditions it is uneven when, prevent from dragging bottom, carry
High off-road vehicle, car by property, avoid chassis from being scratched damage.Some automobile vendors use air suspension mechanism or other
Measure etc., the temporary height for improving vehicle chassis is high using air suspension cost, larger to the change of vehicle original structure,
Production cost greatly increases.
In view of this, a kind of anti-backing device of vehicle is designed and manufactured, production cost is low, and processing and manufacturing, installation etc. are convenient,
And can ensures vehicle when being advanced on uneven road surface, effectively prevents chassis by road surface scratch, improves the passing through property of road conditions of vehicle
It is the technical problem for being badly in need of improving in current technical field of vehicle manufacture.
Utility model content
The purpose of this utility model is to provide a kind of vehicle anti-backing device, and production cost is low, processing and manufacturing, installation etc.
It is convenient, when and can ensures that vehicle is advanced on uneven road surface, effectively prevent that the road conditions for improving vehicle are led to by road surface scratch on chassis
The property crossed.
The purpose of this utility model, which also resides in, provides a kind of vehicle, and the vehicle uses the above-mentioned anti-backing device of vehicle, will
The anti-backing device of vehicle is installed on the chassis of vehicle, can effectively protect chassis, improve off-road vehicle, car by property, simultaneously
It can prevent chassis from being scratched by road surface again, practical, processing cost is low, easy for installation, has great application value.
The utility model, which improves its technical problem, to be realized using following technical scheme.
The anti-backing device of a kind of vehicle provided by the utility model, the anti-backing device of vehicle are used for installed in vehicle
Chassis, increase the ramp breakover angle of the vehicle, prevent the chassis of the vehicle to be scraped off.The anti-backing device of vehicle includes
Bottom plate, the first side plate, the second side plate and scroll wheel.
First side plate and second side plate are oppositely arranged, and one end of first side plate is fixedly connected on the bottom
One end of plate, one end of second side plate are fixedly connected on the relative other end of the bottom plate, and the scroll wheel is installed on institute
State between the first side plate and second side plate, and the scroll wheel can relatively described first side plate, second side plate turn
It is dynamic.
Further, the described one end of first side plate away from the bottom plate offers first through hole, and second side plate is remote
One end from the bottom plate offers the second through hole, and the position of the first through hole is corresponding with the position of second through hole.
Further, bearing, the both ends point of the scroll wheel are mounted in the first through hole and second through hole
It is not installed on by the bearing in the first through hole and second through hole.
Further, the scroll wheel includes the first short axle, the second short axle and roller, and first short axle is located at the rolling
One end of cylinder, second short axle be located at the relative other end of the roller, first short axle insert the first through hole and
The first side plate rotation connection, second short axle are inserted second through hole, are rotatablely connected with second side plate.
Further, the scroll wheel includes rotating shaft and roller, and the drum sleeve is located in the rotating shaft, the rotating shaft
The first through hole, second through hole are inserted in both ends respectively.
Further, the anti-backing device of the vehicle also includes protective cover, the protective cover respectively with first side plate,
Second side plate is detachably connected, and the protective cover is used to reduce the windage in the vehicle travel process and prevent
The scroll wheel is exposed.
Further, the section of first side plate is triangular in shape, and the section of second side plate is triangular in shape.
Further, third through-hole is offered on the bottom plate, the third through-hole is used to the bottom plate being installed on institute
State on the chassis of vehicle.
A kind of vehicle provided by the utility model, the vehicle include vehicle frame, chassis and multiple anti-backings of above-mentioned vehicle
Device, the chassis are fixedly installed on the vehicle frame, and multiple anti-backing devices of vehicle are fixedly installed on the chassis.
Further, the chassis includes the first segmentation, the second segmentation and the 3rd segmentation, and second segmentation is positioned at described
Between the front-wheel and trailing wheel of vehicle.Between the front-wheel and front bumper, the 3rd segmentation is located at for first segmentation
Between the trailing wheel and rear bumper.
The a row or multi-row anti-backing device of vehicle is provided with along the width of the vehicle in first segmentation, is increased
The approach angle of the big vehicle, prevent along the width of the vehicle provided with a row or multi-row vehicle in second segmentation
Backing device, increases the ramp breakover angle of the vehicle, and a row is provided with along the width of the vehicle in the 3rd segmentation
Or multiple rows of anti-backing device of the vehicle, increase the departure angle of the vehicle, to improve the grade climbing performance of the vehicle.Often arrange institute
The quantity for stating the anti-backing device of vehicle is two to four.
The anti-backing device of vehicle provided by the utility model and vehicle have the beneficial effect of the following aspects：
The anti-backing device of vehicle provided by the utility model, including bottom plate, the first side plate, the second side plate and scroll wheel.The
Side plate and the second side plate are oppositely arranged, by the way that one end of the first side plate to be fixedly connected on to one end of bottom plate, by the second side plate
One end be fixedly connected on the relative other end of bottom plate, scroll wheel is installed between the first side plate and the second side plate so that
Scroll wheel can rotate relative to the first side plate, the second side plate.The anti-backing device of the vehicle can effectively prevent vehicle uneven
Road surface advance when, vehicle chassis be scraped off, improve trafficability.The anti-backing device of the vehicle is easy for installation, it is not necessary to right
Vehicle original structure carries out larger change, and manufacturing cost is relatively low, practical, has great application value.
Vehicle provided by the utility model, including vehicle frame, chassis and the anti-backing device of above-mentioned vehicle, by the anti-backing of vehicle
Device be arranged on chassis on, when vehicle is in rough road traveling, can effectively improve vehicle by property and protection
Chassis is not by road surface scratch.The vehicle is easy to assembly, anti-backing effect is good, and the original structure of vehicle need not be carried out larger
Change, manufacturing cost are relatively low.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the overall structure diagram for the anti-backing device of vehicle that the utility model first embodiment provides；
Fig. 2 is bottom plate and the first side plate, the second side for the anti-backing device of vehicle that the utility model first embodiment provides
The attachment structure schematic diagram of plate；
Fig. 3 is the structural representation at the first visual angle of the vehicle that the utility model second embodiment provides；
Fig. 4 is the structural representation at the second visual angle of the vehicle that the utility model second embodiment provides；
Fig. 5 is another distribution schematic diagram of the anti-backing device of vehicle for the vehicle that the utility model second embodiment provides.
Icon：The anti-backing device of 100- vehicles；110- bottom plates；The side plates of 120- first；121- first through hole；The sides of 130- second
Plate；The through holes of 131- second；111- third through-holes；140- scroll wheels；141- rollers；The short axles of 143- first；The short axles of 145- second；
200- vehicles；210- vehicle frames；220- chassis；221- first is segmented；223- second is segmented；225- the 3rd is segmented；230- front-wheels；
240- trailing wheels；260- protective covers.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under "
For based on orientation shown in the drawings or position relationship, or the utility model product using when the orientation or position usually put
Relation, or the orientation that usually understands of those skilled in the art or position relationship, are for only for ease of description the utility model
Described with simplifying, rather than the equipment or element of instruction or hint meaning there must be specific orientation, with specific orientation structure
Make and operate, therefore it is not intended that to limitation of the present utility model.
" first " of the present utility model, " second " etc., it is used only for being distinguish between in description, not special contains
Justice.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be to be joined directly together, can also be indirectly connected by intermediary.For the ordinary skill in the art, can be specific
Situation understands concrete meaning of the above-mentioned term in the utility model.
Current most of passenger cars, either car, SUV, or offroad vehicle are landed using four-wheel, chassis distance ground
The distance in face is more in 200mm between 400mm.Therefore, when vehicle run into road conditions it is uneven when, chassis is easy to be scraped off,
Possibly even cause vehicle to get into a difficult position when serious, can not travel.The chassis height of passenger vehicle typically has with wheel diameter
Close, it is relevant with air drag, it is relevant with ground friction noise etc..In order to improve the road conditions of vehicle by property, prevent passenger car from existing
By bumps road surface when, occur chassis support bottom, scratch vehicle chassis the problem of occur, the utility model proposes a kind of vehicle
Anti- backing device, it is possible to prevente effectively from the generation of above mentioned problem, improves the road conditions of vehicle by property, to be adapted to various road conditions
Traveling.
First embodiment
Fig. 1 is the overall structure diagram for the anti-backing device 100 of vehicle that the utility model first embodiment provides, and please be joined
According to Fig. 1.
The anti-backing device 100 of a kind of vehicle provided by the utility model, the anti-backing device 100 of vehicle are used to be arranged on vehicle
Chassis 220, improve the vehicle of performance, especially long vehicle wheelbase that off-road vehicle, car pass through uneven road surface, improve it
By property, the chassis 220 of vehicle is prevented to be scraped off.By change vehicle ramp breakover angle (when automobile is unloaded, static,
The minimum acute angle that tangent line meets at lower car body lower position and formed is done by forward and backward felly respectively on automobile side view),
(horizontal plane is with being cut in vehicle for approach angle (horizontal plane and the maximum angle being cut between the plane of front tyre outer rim) and departure angle
Maximum angle between the plane of last wheel tyre outer rim), so as to the property for improving off-road vehicle, car passes through complex road surface
Energy.Specifically, the anti-backing device 100 of vehicle includes bottom plate 110, the first side plate 120, the second side plate 130, protective cover 260 and rolling
Driving wheel 140.
First side plate 120 and the second side plate 130 are oppositely arranged, and one end of the first side plate 120 is fixedly connected on bottom plate 110
One end, one end of the second side plate 130 are fixedly connected on the relative other end of bottom plate 110, and scroll wheel 140 is installed on the first side plate
120 and second between side plate 130, and scroll wheel 140 can rotate relative to the first side plate 120, the second side plate 130.
First one end of side plate 120 away from bottom plate 110 offers first through hole 121, and the second side plate 130 is away from bottom plate 110
One end offer the second through hole 131, the position of first through hole 121 is corresponding with the position of the second through hole 131.First through hole
121 and second are mounted on bearing (not shown) in through hole 131, and the both ends of scroll wheel 140 are installed on by bearing respectively
In the through hole 131 of first through hole 121 and second.
Specifically, scroll wheel 140 includes the first short axle 143, the second short axle 145 and roller 141, and the first short axle 143 is located at
One end of roller 141, the second short axle 145 are located at the relative other end of roller 141, the first short axle 143 insertion first through hole 121,
It is rotatablely connected with the first side plate 120, the second short axle 145 is inserted the second through hole 131, is rotatablely connected with the second side plate 130.
It is easily understood that the first short axle 143, the second short axle 145 and roller 141 can be integrally formed, can also split
Shaping, then be fixed together by way of being fixedly connected.In addition, scroll wheel 140 can also be other structures, such as：
Scroll wheel 140 includes rotating shaft and roller 141, and roller 141 is sheathed in rotating shaft, and the both ends of rotating shaft insert first respectively
Through hole 121, the second through hole 131 so that scroll wheel 140 can rotate relative to the first side plate 120, the second side plate 130.
It should be noted that the diameter of scroll wheel 140 is far smaller than the diameter of automotive wheel, when vehicle is in smooth-riding surface row
When sailing, scroll wheel 140 will not land, only original automotive wheels are hanging, the chassis 220 of vehicle with ground friction when, the rolling
Driving wheel 140 just plays a role, and under the tractive force of driving wheel of vehicle, passively roll-sliding, makes whole vehicle get rid of poverty.
Fig. 2 is the side plate of bottom plate 110 and first for the anti-backing device 100 of vehicle that the utility model first embodiment provides
120th, the attachment structure schematic diagram of the second side plate 130, refer to Fig. 2.
The section of first side plate 120 is triangular in shape, and the section of the second side plate 130 is triangular in shape.Certainly, it is not limited in
This, the shape of the first side plate 120 and the second side plate 130 can also be other shapes, be not especially limited here.
Protective cover 260 is detachably connected with the first side plate 120 and the second side plate 130 respectively, and protective cover 260 can be into arc
Linear outer surface, for reducing the windage in vehicle travel process and preventing 140 U.S. that is exposed and influenceing vehicle of scroll wheel
See.Preferably, protective cover 260 respectively with the first side plate 120 and the clamping of the second side plate 130.First side plate 120 and the second side plate
Neck is respectively equipped with 130, protective cover 260 is provided with fixture block, and the size of fixture block, the size of shape and neck, shape are adapted,
Fixture block is corresponding with the position of neck, and fixture block can be inserted into neck, realize clamping.It is not limited to that, fixture block can also be set
On the first side plate 120 and the second side plate 130, neck is arranged on protective cover 260, and clamping is realized with this.It should be noted that
The side plate 120 of protective cover 260 and first, the second side plate 130 are except that using clamping, can also use snapping, bonding or other connections
Mode.When protective cover 260 touches ground, it can be crashed or be dropped due to vibratory impulse.
Certainly, protective cover 260 can also be arranged on bottom plate 110 except being arranged at the first side plate 120, on the second side plate 130
On, or be directly arranged on the chassis 220 of vehicle, its main function is located at outside scroll wheel 140, is reduced in driving conditions
Windage, and prevent 140 good appearance degree that is exposed and influenceing vehicle of scroll wheel.
Third through-hole 111 is offered on bottom plate 110, third through-hole 111 is used for the chassis that bottom plate 110 is arranged on to vehicle
On 220.Preferably, the chassis 220 of bottom plate 110 and vehicle is bolted, the quantity of third through-hole 111 is four, figure
In illustrate only two third through-holes 111.It is of course also possible to be other connected modes, such as, mode connects for screw, bonding, welding,
Riveting, clamping, grafting, snapping etc..The quantity of third through-hole 111 can also be two or six etc..
When vehicle traveling on rugged road surface, if run into road surface projection it is higher, can first touch protective cover
260, protective cover 260 is broken up or dropped, and scroll wheel 140 lands, and scroll wheel 140 is rotatable, in the presence of vehicle traction
The passively roll-sliding on road surface, increase the ramp breakover angle of vehicle, improve vehicle by property and climbing capacity, drop
Low car resistance, it can be ensured that vehicle passes through, and chassis 220 preserves from.
Second embodiment
Fig. 3 is the structural representation at the first visual angle of the vehicle 200 that the utility model second embodiment provides, and refer to figure
3。
A kind of vehicle 200 that the present embodiment provides, vehicle 200 include vehicle frame 210, chassis 220, tire and above-mentioned vehicle
Anti- backing device 100, chassis 220 are fixedly installed on vehicle frame 210, and tyre rotation is connected to the anti-backing dress of vehicle on vehicle frame 210
100 are put to be fixedly installed on chassis 220.Preferably, multiple anti-uniform intervals of backing device 100 of vehicle are distributed in chassis 220
On, and protective cover 260 is equipped with the anti-backing device 100 of each vehicle, protective cover 260 can be prevented into the outer surface of arc line shaped
The chassis 220 of shield 260 and vehicle 200 is detachably connected, or protective cover 260 and the anti-backing device 100 of vehicle it is detachable
Ground connects.Alternatively, the anti-backing device 100 of vehicle is in multiple rows of setting, often arrange the anti-backing device 100 of vehicle quantity for two extremely
Four.
It should be appreciated that protective cover 260 is connected and need not connected with chassis 220 or with the anti-backing device 100 of vehicle
Very firmly because when vehicle 200 is travelling on smooth-riding surface, protective cover 260 is not fallen off, and protective cover 260 covers at vehicle
The outside of anti-backing device 100, reduce the windage during vehicle 200 travels.When vehicle 200 is in way is travelled, if running into height
During low uneven road surface, protective cover 260 touches ground bossing at first, because collision causes protective cover 260 to completely disengage
The anti-backing device 100 of vehicle, i.e. protective cover 260 come off, and scroll wheel 140 contacts with ground, and scroll wheel 140 is used as follower, with
The forward power of vehicle 200, is passively slided along road surface, so as to pass through uneven road surface and chassis 220 exempts from scratch.
Alternatively, protective cover 260 can use clamping or snapping with chassis 220, when protective cover 260 is by ground lug boss
When giving the impulsive force added, because vibration comes off and chassis 220 is completely disengaged.Certainly, there are other connected modes, do not make here
It is specific to limit, as long as meeting that protective cover 260 is impacted and dropped.
Fig. 4 is the structural representation at the second visual angle of the vehicle 200 that the utility model second embodiment provides, and refer to figure
4。
Chassis 220 includes first segmentation the 221, second segmentation 223 and the 3rd segmentation 225, the second segmentation 223 are located at vehicle
Between 200 front-wheel 230 and trailing wheel 240.First segmentation 221 is between front-wheel 230 and front bumper, i.e., front-wheel 230 is remote
The side of trailing wheel 240, the 3rd segmentation 225 between trailing wheel 240 and rear bumper, i.e., trailing wheel 240 away from front-wheel 230 one
Side.
The anti-backing device 100 of a row or multi-row vehicle is provided with along the width of vehicle 200 in first segmentation 221, is used for
Increase the angle of the approach angle of vehicle 200, prevent headstock from gnawing ground, improve the grade climbing performance of vehicle 200.Preferably, set one
Row, quantity are three.The anti-backing device 100 of two row's vehicles is provided with along the width of vehicle 200 in second segmentation 223, is used for
Increase the angle of the ramp breakover angle of vehicle 200, be three per row amount.Along the width of vehicle 200 in 3rd segmentation 225
Provided with the anti-backing device 100 of row's vehicle, the angle of the departure angle for increasing vehicle 200, prevent the tailstock from gnawing ground, improve vehicle
200 grade climbing performance, quantity are three.By increasing the approach angle, ramp breakover angle and departure angle of vehicle 200, to improve car
200 road conditions pass through performance and grade climbing performance.
Alternatively, a diameter of 50mm to 70mm of scroll wheel 140, preferably 60mm；The length of scroll wheel 140 be 80mm extremely
120mm, preferably 100mm.The quantity and row of anti-backing device 100 are not limited in above-mentioned enumerator.
Fig. 5 is that another distribution of the anti-backing device 100 of vehicle for the vehicle 200 that the utility model second embodiment provides is shown
It is intended to, refer to Fig. 5.
The anti-backing device 100 of row's vehicle is provided with along the width of vehicle 200 in first segmentation 221, quantity is two.
The anti-backing device 100 of row's vehicle is provided with along the width of vehicle 200 in second segmentation 223, quantity is four.3rd segmentation
The anti-backing device 100 of row's vehicle is provided with along the width of vehicle 200 on 225, quantity is two.
It should be noted that the anti-backing device 100 of vehicle both can with evenly distributed, can also random alignment, its install
Quantity and position can flexibly change setting, be not limited in above-mentioned enumerating situation.
The particular content for the anti-backing device 100 of vehicle do not mentioned in the present embodiment, it is identical with first embodiment, here not
Repeat again.
The anti-backing device 100 of vehicle provided by the utility model and vehicle 200, its operation principle are as follows：
Scroll wheel 140 is arranged between the first side plate 120 and the second side plate 130, and scroll wheel 140 can be with the first side
Plate 120, the second side plate 130 are relatively rotated, and protective cover 260 is covered with outside scroll wheel 140, for reducing car resistance and preventing
Only scroll wheel 140 is exposed.Bottom plate 110 is fixedly mounted on to the chassis 220 of vehicle 200, vehicle 200 rolls during traveling
Wheel 140 is then towards ground side.When vehicle 200 is travelled on rugged road surface, if running into raised higher, the meeting on road surface
Protective cover 260 is first touched, protective cover 260 is broken up or dropped, and scroll wheel 140 lands, and scroll wheel 140 is rotatable, on road surface
On passively roll, reduce car resistance, improve the passing through property of vehicle 200, it can be ensured that vehicle 200 passes through, and
Chassis 220 preserves from.Each position on chassis 220 is equipped with the anti-backing device 100 of appropriate vehicle, increase vehicle 200
Approach angle, ramp breakover angle and departure angle so that vehicle 200 is suitable for, in various pavement behavior downward drivings, improving vehicle 200
Passing through property of road conditions.
In summary, the anti-backing device 100 of vehicle provided by the utility model and vehicle 200 have the following aspects
Beneficial effect：
The anti-backing device 100 of vehicle provided by the utility model, simple in construction, convenient processing and manufacture, fabricate cost
It is relatively low.And the anti-backing device 100 of vehicle and vehicle 200 are detachably connected, convenient maintenance and replacement is time saving and energy saving.
Vehicle 200 provided by the utility model, including the anti-backing device 100 of above-mentioned vehicle, are not changing the knot of vehicle 200
Structure, in the case where not improving the height of 200 chassis of vehicle 220, installation is with scroll wheel 140 below the chassis 220 of vehicle 200
The anti-backing device 100 of vehicle, you can solve and prevent the phenomenon of the backing of chassis 220.Also, there is advantages below：
First, the vehicle 200 does not destroy the structure of original vehicle and the technical parameter of accumulation for many years, as vehicle height with
Air resistance coefficient of vehicle 200 etc., change design is little, convenient processing and manufacture.Second, the setting of protective cover 260 reduces driving
Resistance in way, touch when running into barrier, dropped due to being impacted in advance, scroll wheel 140 is by vehicle 200
Active force, successfully slid through under the dynamic action of the driving wheel of vehicle 200.When the afterbody of vehicle 200 runs into barrier,
Increased scroll wheel 140 can also touch, and what can be slided passes through.Suitable for the traveling on various road surfaces, greatly improve
The road conditions of vehicle 200 design and manufacture, installation, maintenance, are changed convenient, cost is low, practical, has great by property
Application value.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various changes, combination and change.It is all it is of the present utility model spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of anti-backing device of vehicle, it is characterised in that the anti-backing device of vehicle is used to, installed in the chassis of vehicle, increase
The ramp breakover angle of the big vehicle, prevents the chassis of the vehicle to be scraped off；The anti-backing device of vehicle includes bottom plate, the
Side plate, the second side plate and scroll wheel；
First side plate and second side plate are oppositely arranged, and one end of first side plate is fixedly connected on the bottom plate
One end, one end of second side plate are fixedly connected on the relative other end of the bottom plate, and the scroll wheel is installed on described
Between side plate and second side plate, and the scroll wheel can rotate relative to first side plate, second side plate.
2. the anti-backing device of vehicle according to claim 1, it is characterised in that first side plate is away from the bottom plate
One end offers first through hole, and the described one end of second side plate away from the bottom plate offers the second through hole, the first through hole
Position it is corresponding with the position of second through hole.
3. the anti-backing device of vehicle according to claim 2, it is characterised in that the first through hole and second through hole
Bearing is inside mounted on, the both ends of the scroll wheel are installed on the first through hole and described second by the bearing respectively and led to
Kong Zhong.
4. the anti-backing device of vehicle according to claim 2, it is characterised in that the scroll wheel includes the first short axle, the
Two short axles and roller, first short axle are located at one end of the roller, and second short axle is located at relative another of the roller
One end, first short axle is inserted the first through hole, is rotatablely connected with first side plate, described in the second short axle insertion
Second through hole and second side plate are rotatablely connected.
5. the anti-backing device of vehicle according to claim 2, it is characterised in that the scroll wheel includes rotating shaft and roller,
For the drum sleeve in the rotating shaft, the first through hole, second through hole are inserted in the both ends of the rotating shaft respectively.
6. the anti-backing device of vehicle according to claim 1, it is characterised in that the anti-backing device of vehicle also includes anti-
Shield, the protective cover is detachably connected with first side plate, second side plate respectively, and the protective cover is used to reduce
Windage in the vehicle travel process and prevent that the scroll wheel is exposed.
7. the anti-backing device of vehicle according to claim 1, it is characterised in that the section of first side plate is in triangle
Shape, the section of second side plate are triangular in shape.
8. the anti-backing device of vehicle according to claim 1, it is characterised in that third through-hole is offered on the bottom plate,
The third through-hole is used for the chassis that the bottom plate is installed on to the vehicle.
9. a kind of vehicle, it is characterised in that the vehicle is included any one of vehicle frame, chassis and multiple claims 1 to 8
The anti-backing device of vehicle, the chassis is fixedly installed on the vehicle frame, and multiple anti-backing devices of vehicle are fixedly mounted
In on the chassis.
10. vehicle according to claim 9, it is characterised in that the chassis includes the first segmentation, the second segmentation and the 3rd
Segmentation, second segmentation is between the front-wheel and trailing wheel of the vehicle；First segmentation is positioned at the front-wheel and preceding guarantor
Between dangerous thick stick, the 3rd segmentation is between the trailing wheel and rear bumper；
The a row or multi-row anti-backing device of vehicle is provided with along the width of the vehicle in first segmentation, increases institute
State the approach angle of vehicle, a row or multi-row anti-backing of vehicle is provided with along the width of the vehicle in second segmentation
Device, increases the ramp breakover angle of the vehicle, and a row or more is provided with along the width of the vehicle in the 3rd segmentation
The anti-backing device of the vehicle is arranged, increases the departure angle of the vehicle, to improve the grade climbing performance of the vehicle；Often arrange the car
The quantity of anti-backing device is two to four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105907.XU CN207191017U (en) | 2017-08-30 | 2017-08-30 | The anti-backing device of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105907.XU CN207191017U (en) | 2017-08-30 | 2017-08-30 | The anti-backing device of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207191017U true CN207191017U (en) | 2018-04-06 |
Family
ID=61790242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721105907.XU Active CN207191017U (en) | 2017-08-30 | 2017-08-30 | The anti-backing device of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207191017U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499288A (en) * | 2017-08-30 | 2017-12-22 | 良系（北京）科技有限责任公司 | The anti-backing device of vehicle and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499288A (en) * | 2017-08-30 | 2017-12-22 | 良系（北京）科技有限责任公司 | The anti-backing device of vehicle and vehicle |
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