CN207931806U - a kind of vehicle chassis - Google Patents
a kind of vehicle chassis Download PDFInfo
- Publication number
- CN207931806U CN207931806U CN201721607867.9U CN201721607867U CN207931806U CN 207931806 U CN207931806 U CN 207931806U CN 201721607867 U CN201721607867 U CN 201721607867U CN 207931806 U CN207931806 U CN 207931806U
- Authority
- CN
- China
- Prior art keywords
- driving
- wheel
- vehicle chassis
- isolation
- shaft
- 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.)
- Expired - Fee Related
Links
- 238000002955 isolation Methods 0.000 claims abstract description 43
- 239000000725 suspension Substances 0.000 claims description 31
- 230000033001 locomotion Effects 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 14
- 238000005192 partition Methods 0.000 description 20
- 230000001360 synchronised effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of vehicle chassis, and the chassis includes carrier frame and wheel, wherein：The carrier frame includes bottom plate and side plate, bottom plate is equipped with the first isolation board, and the first isolation board surrounds to form one or more area of isolation with side plate on bottom plate, and the bottom plate is equipped with window in area of isolation, wheel is arranged in the area of isolation, and is stretched out by the window of bottom plate.In vehicle chassis described in the utility model, area of isolation can prevent the foreign matters such as the dust that wheel raises from entering interior chassis space, and then prevent the foreign matters such as dust from entering vehicle interior so that vehicle can reach basic dust-proof requirement.The utility model can be used for robot car, ensure that the performance of robot car electric elements and service life be not affected with dust.
Description
Technical field
The utility model is related to a kind of robot car structure more particularly to a kind of vehicle bottoms can be used for robot car
Disk.
Background technology
Robot car (intelligent carriage) can according to preset pattern automatic running in certain environments, for example,
The hazardous environments scenes such as fire, earthquake, nuclear pollution, biochemical pollution, battlefield and other natural calamities instead of the mankind be engaged in scouting,
It the mobile robot trolleies of dangerous works such as gets rid of the danger, rescue, in these environment, it will usually which encountering in confused situation, personnel can not connect
Close highly dangerous region, robot car can substitute the mankind and find out scene, fetch sample, processing highly dangerous event, from
And operating personnel is avoided to be directly exposed in hazardous environment, greatly reduce casualties, improves supportability and working efficiency.
The core of robot car is control system, obstacle avoidance system and mobile system, and specific mobile mechanism can make machine
The complicated landforms such as sandstone, muddy ground are crossed in the realization of device people's trolley, and wherein mobile system can be wheeled, legged, crawler type
Deng wheeled locomotion mechanism has many advantages, such as that simple in structure, speed is fast, is widely used in plane motion robot, wheel type mobile
Mechanism includes monocycly, two-wheeled, Three-wheel type, four wheeled or even more wheeled type.
The movement velocity of robot car is relatively high, and running environment is more severe, car body ground proximity, and road dust is easy
Into car body, and the inside of robot car has many electric elements, the dust of entrance that can influence its performance and service life.Cause
This, which needs to design, a kind of can prevent the foreign matters such as dust from entering the structure inside robot car so that robot car can reach
Basic dust-proof requirement.
Utility model content
For robot car presently, there are the problem of, the utility model provides a kind of vehicle chassis, can prevent ash
The foreign matters such as dirt enter vehicle interior so that vehicle can reach basic dust-proof requirement.
Vehicle chassis provided by the utility model, the chassis include carrier frame and wheel, wherein：
The carrier frame includes bottom plate, and bottom plate is equipped with the first isolation board, and the first isolation board surrounds formation on bottom plate
One or more area of isolation, the bottom plate are equipped with window in area of isolation, and wheel is arranged in the area of isolation, and leads to
The window for crossing bottom plate stretches out.
In vehicle chassis described in the utility model, first isolation board forms area of isolation, by the wheel and its
He opens zone isolation, to prevent the foreign matters such as dust that wheel raises enter other regions of chassis, and then prevent dust etc. it is different
Object enters vehicle interior.
Vehicle chassis described in the utility model can be used for but be not limited to robot car, such as unmanned test car.
Further, in vehicle chassis described in the utility model, the carrier frame further includes being enclosed in bottom plate side
Side plate, first isolation board connect encirclement with side wall and forms the area of isolation, or in another preferred embodiment,
First isolation board can not also be connect with side plate, but individually surround one or more isolated areas by the first isolation board
Domain.
In an advantageous embodiment, the vehicle chassis further includes driving unit, and the driving unit includes that driving fills
It sets and driving member, the wheel includes driving wheel, connected by driving member between the driving device and the driving wheel.
In the present invention, the wheel can be driving wheel, or the driving that part is device driven driving
Wheel.For example, the vehicle in the area of isolation of part is driving wheel, the vehicle in the area of isolation of part is non-driving wheel.
The second area of isolation is surrounded equipped with second the second isolation board of isolation board in the outside of the area of isolation of setting driving wheel,
Second isolation board is between the driving device and the driving wheel, second isolation board and first isolation board
Between form cushion space, the driving member is located in the cushion space.
In said program, the cushion space can reinforce isolation effect.
Further, in above-mentioned vehicle chassis, the driving member includes swing arm and fixed frame, and the position of fixed frame is solid
Fixed, swing arm one end is rotatably connected with fixed frame, and the other end is equipped with shaft, and the driving wheel is connected in the shaft, and can
It is rotated around the shaft.
In said program, the other end on first isolation board corresponding to the swing arm is connect with the driving wheel
Position have for the notch by the connection, the shape of the notch is connected to this to be formed in swing arm swing process
Movement locus is adapted, the arc for example, extended up and down.
Further, the vehicle chassis is equipped with suspension arrangement, and the suspension arrangement includes suspension holdfast and is set to this
Elastic device on suspension holdfast, one end end that the suspension holdfast is equipped with the second shaft with the swing arm are connect.
In a kind of more preferred embodiment, one or more of the suspension arrangement and swing arm are located at the cushion space
Interior, the more preferably described suspension arrangement is respectively positioned on swing arm in the cushion space.
In said program, the usual elastic device includes spring and has preferably spring.
Further, the suspension holdfast is equipped with spring lever, and the elastic device is spring, and spring is nested in spring lever
On, spring top is equipped with fastener, and fastener is connected at the top of spring lever.
Further, in above-mentioned vehicle chassis, the swing arm is equipped with the synchronizing wheel group by toothed belt transmission, is used for
Send driving device power to driving wheel.
Further, in above-mentioned vehicle chassis, the synchronizing wheel group includes determining size according to reduction ratio demand
Small synchronizing wheel and big synchronizing wheel.
In said program, the ratio of the outer diameter of small synchronizing wheel and big synchronizing wheel is set based on transmission principle according to reduction ratio demand
Value.
It is highly preferred that the driving device includes holder, driving device is fixed on the holder, the driving device packet
First rotating shaft and the second shaft are included, first rotating shaft device driving driven, one end of the swing arm is connected to first rotating shaft and can
It is rotated around first rotating shaft, the other end is connected to the second shaft and can be rotated around the second shaft, and first rotating shaft passes for the synchronous belt
Dynamic synchronizing wheel group provides driving force.
Wherein, first rotating shaft and the second shaft can be coaxial arrangement or not be coaxially disposed, and preferably be coaxially disposed.
Further, it in above-mentioned vehicle chassis, is welded to connect between first isolation board and the chassis protective shell.
In said program, first isolation board is usually that metal plate makes with the chassis protective shell.
Further, in above-mentioned vehicle chassis, the wheel further includes driven wheel.
In said program, the driven wheel is usually universal wheel.
Further, it in above-mentioned vehicle chassis, is kept off equipped with nylon in the lower section close to the second shaft side of the swing arm
Plate.
The vehicle provided by the utility model, can prevent the foreign matters such as dust from entering vehicle interior so that vehicle can reach
Basic dust-proof requirement.
Further, vehicle described in the utility model is robot car, such as unmanned test car.
Vehicle chassis described in the utility model, has the following advantages and beneficial effect：
1) effectively separate interior environment and external environment, can prevent the foreign matters such as dust from entering vehicle interior so that vehicle
It can reach basic dust-proof requirement.
2) it can be used for unmanned test car so that test car can reach basic dust-proof requirement, ensure electric appliance member
The performance of part and service life be not affected with dust.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the vehicle chassis described in the utility model under embodiment.
Fig. 2 is the vertical view of vehicle chassis shown in Fig. 1.
Fig. 3 is the upward view of vehicle chassis shown in Fig. 1.
Fig. 4 is the dimensional structure diagram of the carrier frame in vehicle chassis shown in Fig. 1.
Fig. 5 is the dimensional structure diagram of the chassis protective shell and partition board in carrier frame shown in Fig. 4.
Fig. 6 is the structure of driving unit schematic diagram in vehicle chassis shown in Fig. 1.
Fig. 7 is the top view cross section structural schematic diagram of driving unit shown in Fig. 6.
Fig. 8 is the positive structure diagram of driving unit shown in Fig. 6.
Fig. 9 faces part section structural representation for vehicle chassis shown in Fig. 1.
Specific implementation mode
With reference to the accompanying drawings of the specification and embodiment further illustrates technical solution described in the utility model.
Fig. 1-Fig. 3 respectively from it is three-dimensional, overlook and look up visual angle and illustrate vehicle chassis described in the utility model in one kind
Structure under embodiment, Fig. 4 illustrate the stereochemical structure of carrier frame in vehicle chassis shown in Fig. 1, and Fig. 5 illustrates Fig. 4 institutes
Show that the stereochemical structure of the chassis protective shell and partition board in carrier frame, Fig. 6 illustrate the driving unit in vehicle chassis shown in Fig. 1
Structure, Fig. 7 illustrate the top view cross section structure of driving unit shown in Fig. 6, and what Fig. 8 illustrated driving unit shown in Fig. 6 faces knot
Structure, what Fig. 9 illustrated vehicle chassis shown in Fig. 1 faces part section structure.
Embodiment 1
As shown in Figure 1-Figure 3, in conjunction with reference to figure 4- Fig. 9：
The vehicle chassis of the present embodiment includes carrier frame 1 and wheel, and wherein wheel includes two driving wheels 21 and one
A universal wheel module 22 as driven wheel, wherein：
Carrier frame 1 is equipped with three groups of first partitions 3, which is divided into the first chassis space by carrier frame 1
A and three the second chassis space B (i.e. the first area of isolation), the second chassis space B house the wheel.Wheel passes through the second bottom
The window of disk space B bottom plates stretches out.
In this three the second chassis space Bs, there are two the second chassis space Bs for housing driving wheel 21, the two second
Chassis space B is located at two angles of same side, another the second chassis space B is used to house universal wheel module 22,
Another described the second chassis space B is located at the middle part of relative side.
Carrier frame 1 includes side plate 11 and bottom plate 12, and first partition 3 connect with side plate 11 and bottom plate 12, first partition 3 and
It is surrounded between its adjacent side plates and forms the second chassis space B.First partition 3 makes with bottom plate 12 for metal plate, is welded to connect.
In the utility model attached drawing, driving wheel 21 and universal wheel module 22 occupy a second chassis space B respectively, still
The utility model is not limited to this structure setting that attached drawing provides.
In addition, outside the second chassis space B of setting driving wheel 21, it is equipped with the driving motor 4 as the driving device,
Two driving motors 4 and the driving wheel 21 corresponding to it are sequentially connected each by driving member 41.
Second partition 51 and electric machine support 52 are equipped between driving motor 4 and driving wheel 21, second partition 51, which surrounds, to be formed
Second area of isolation, second partition 51 and electric machine support 52 form a cushion space C, transmission between first partition 3 together
Part 41 is located in cushion space C.
With reference to Fig. 6, driving member 41 includes swing arm 411, and electric machine support 52 is fixed on bottom plate 12, the driving of driving motor 4 the
Bearing 422 is arranged in one shaft, first rotating shaft outer, coaxial, and bearing 422 is not driven the driving of motor 4, free to rotate, swing arm
411 one end are connected on bearing 422, can be rotated around first rotating shaft.
411 other end of swing arm is equipped with the second shaft 211, and driving wheel 2 is connected in the second shaft 211, and can be around second
Shaft 211 rotates.
The position that the other end of swing arm 411 is connect with driving wheel 21 is corresponded in first partition 3 correspondingly to be had for passing through
The notch D of the connection, the shape of notch D is connected to the track formed in 411 swing process of swing arm with this and is adapted, such as drives
Driving wheel 21 is jolted, and when swing arm 411 being pushed to be rotated around bearing 422, the other end forms arcuate movement track, and notch D is
For corresponding arcuate shape.
As Figure 6-Figure 8, which includes driving motor 4, electric machine support 52, driving member 41, suspension holdfast
413, driving wheel 21, swing arm 411 are equipped with the synchronizing wheel group being driven by synchronous belt 4171 and synchronous belt 4172, the synchronizing wheel group
Include the small synchronizing wheel 418 and big synchronizing wheel 419 that size is determined according to reduction ratio demand.The driving unit is mounted on bottom
On disk frame 1, fastened by screw.Nylon baffle 421 is tightly attached to close second shaft, 211 side of swing arm 411 (see Fig. 7)
Lower section prevents airborne dust from entering the first chassis space A.There are three holes for setting in swing arm 411, are respectively used to the interspersed small synchronization of support
The first rotating shaft of wheel 418, the third shaft for supporting big synchronizing wheel 419 and the second shaft 211 for supporting driving wheel 21.
As shown in figure 9, suspension arrangement 412 is located at one end end equipped with the second shaft 211 of swing arm, including suspension holdfast
413 and the elastic device on the suspension holdfast 413, the elastic device include spring 414, the bullet positioned at 414 both ends of spring
Spring gland 415 and nut 416, suspension holdfast 413 are connect with one end end equipped with the second shaft 211 of swing arm 411.Spring
414 and spring capping 415 be through on spring pull rod 420, be used in combination nut 416 fix.
When driving wheel 21 is jolted, swing arm 411 is pushed to move, spring 414 can play buffering effect, to maintain machine
The steady movement of device people's trolley, while spring 414 can also make driving wheel 21 reset when external force disappears.
Embodiment 2
As shown in Figure 1-Figure 3, in conjunction with reference to figure 4- Fig. 9, (position of part of devices and/or structure have compared with Example 1
Changed)：
The vehicle chassis of the present embodiment includes carrier frame 1 and wheel, and wherein wheel includes driving wheel 21 and a work
For the universal wheel module 22 of driven wheel, which is one, and not positioned at the both sides of carrier frame 1, but is located at
The middle part of carrier frame 1, wherein：
Carrier frame 1 is equipped with two groups of first partitions 3, which is divided into the first chassis by carrier frame 1
Space A and the second chassis space B, the second chassis space B house the wheel.Two the second chassis space Bs are formed, wherein one
A second chassis space B houses driving wheel 21, another the second chassis space B houses universal wheel module 22.Two the second chassis
The setting of space B is it is ensured that robot car stablizes standing or moves ahead.
In addition, chassis further includes the driving motor 4 of a driving device as described in positioned at the first chassis space A, it should
It is sequentially connected by driving member 41 between driving motor 4 and driving wheel 21.
Between driving motor 4 and driving wheel 21 be equipped with second partition 51 and electric machine support 52, be similar to embodiment 1, second
A cushion space C is formed between partition board 51 and electric machine support 52 and first partition 3, driving member 41 is located in cushion space C.
Driving member 41 includes swing arm 411, which is rotatably connected with driving motor 4, the other end and driving wheel
21 are rotatably connected, and are connect with suspension arrangement 412.
The position that the other end of swing arm 411 is connect with driving wheel 21 is corresponded on partition board 3 correspondingly to be had for passing through the company
The notch D connect, the shape of notch D are connected to the track formed in 411 swing process of swing arm with this and are adapted.
As Figure 6-Figure 8, which includes driving motor 4, electric machine support 52, driving member 41, bearing 422, hangs
Hanging bracket 413, driving wheel 21, swing arm 411 are equipped with the synchronizing wheel group being driven by synchronous belt 4171 and synchronous belt 4172, this is same
It includes that the small synchronizing wheel 418 and big synchronizing wheel 419 of size are determined according to reduction ratio demand to walk wheel group.The driving unit is installed
On carrier frame 1, fastened by screw.Nylon baffle 421 is tightly attached to close second shaft, 211 side of swing arm 411 (see Fig. 7)
Lower section, prevent airborne dust enter the first chassis space A.There are three holes for setting in swing arm 411, and it is small same to be respectively used to interspersed support
The first rotating shaft of step wheel 418, the third shaft for supporting big synchronizing wheel 419 and the second shaft 211 for supporting driving wheel 21.At it
In its embodiment, the hole count being arranged in swing arm 411 can also be extended with more than three, the quantity of synchronizing wheel.
As shown in figure 9, suspension arrangement 412 includes suspension holdfast 413 and the elastic device on the suspension holdfast 413,
The elastic device includes spring 414, spring capping 415 and nut 416 positioned at 414 both ends of spring, suspension holdfast 413 and pendulum
The other end of arm 411 connects.Spring 414 and spring capping 415 are through on spring pull rod 420, and nut 416 is used in combination to fix.
Embodiment 3
As shown in Figure 1-Figure 3, in conjunction with reference to figure 4- Fig. 9, (position of part of devices and/or structure have compared with Example 1
Changed)：
The vehicle chassis of the present embodiment includes carrier frame 1 and wheel, and wherein wheel includes driving wheel 21 and a work
For the universal wheel module 22 of driven wheel, which is two, and universal wheel module is also two, in addition to being located at chassis frame in figure
Except one of the both sides of frame 1, there are one the middle parts for being located at carrier frame 1, wherein：
Carrier frame 1 is equipped with four groups of first partitions 3, which is divided into the first chassis by carrier frame 1
Space A and four the second chassis space Bs.
Wherein, two the second chassis space Bs house driving wheel 21, other two the second chassis space B houses universal wheel model
Block 22.
In addition, chassis further includes the driving motor 4 of two driving devices as described in positioned at car chassis space A, it should
Two driving motors 4 are sequentially connected between the driving wheel 21 that is driven by driving member 41 respectively.
With reference to embodiment 1, be equipped with second partition 51 and electric machine support 52 between driving motor 4 and driving wheel 21, second every
A cushion space C is formed between plate 51 and electric machine support 52 and first partition 3, driving member 41 is located in cushion space C.
Driving member 41 includes swing arm 411, which is rotatably connected with driving motor 4, the other end and driving wheel
21 are rotatably connected, and are connect with suspension arrangement 412.
The position that the other end of swing arm 411 is connect with driving wheel 21 is corresponded on partition board 3 correspondingly to be had for passing through the company
The notch D connect, the shape of notch D are connected to the track formed in 411 swing process of swing arm with this and are adapted.
As Figure 6-Figure 8, which includes driving motor 4, electric machine support 52, driving member 41, bearing 422, hangs
Hanging bracket 413, driving wheel 21, swing arm 411 are equipped with the synchronizing wheel group being driven by synchronous belt 4171 and synchronous belt 4172, this is same
It includes that the small synchronizing wheel 418 and big synchronizing wheel 419 of size are determined according to reduction ratio demand to walk wheel group.The driving unit is installed
On carrier frame 1, fastened by screw.Nylon baffle 421 is tightly attached to close second shaft, 211 side of swing arm 411 (see Fig. 7)
Lower section, prevent airborne dust enter the first chassis space A.There are three holes for setting in swing arm 411, and it is small same to be respectively used to interspersed support
The first rotating shaft of step wheel 418, the third shaft for supporting big synchronizing wheel 419 and the second shaft 211 for supporting driving wheel 21.At it
In its embodiment, the hole count being arranged in swing arm 411 can also be extended with more than three, the quantity of synchronizing wheel.
As shown in figure 9, suspension arrangement 412 includes suspension holdfast 413 and the elastic device on the suspension holdfast 413,
The elastic device includes spring 414, spring capping 415 and nut 416 positioned at 414 both ends of spring, suspension holdfast 413 and pendulum
The other end of arm 411 connects.Spring 414 and spring capping 415 are through on spring pull rod 420, and nut 416 is used in combination to fix.
The vehicle chassis of the various embodiments described above can be used for assembling automatic driving car test car.Automatic driving car test is small
When turner is made, driving motor 4 drives small synchronizing wheel 418 to rotate after starting, and small synchronizing wheel 418 is driven greatly by synchronous belt 4171
Synchronizing wheel 419 rotates, and big synchronizing wheel 419 drives driving wheel 21 to rotate by synchronous belt 4172.Swing arm 411 by bearing 422 around
The axis rotation of driving motor 4, so that it may to play the role of allowing driving wheel 21 to float up and down.Spring 414 is pressed in suspension holdfast 413
On, when vehicle chassis is by enough pressure, driving wheel 21 is by 413 compressed spring 414 of suspension holdfast, to reach damping effect.
It should be noted that prior art part is not limited to present specification institute in the scope of protection of the utility model
The embodiment provided, all prior arts not contradicted with the embodiment of the utility model, including but not limited to first patent
Document, first public publication, formerly openly use etc., it can all be included in the scope of protection of the utility model.
In addition, it should also be noted that, institute in the combination of each technical characteristic and unlimited this case claim in this case
The combination or the combination recorded in specific embodiment of record, all technical characteristics recorded in this case can be to appoint
Where formula is freely combined or is combined, unless generating contradiction between each other.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned
The limitation of embodiment, under other any Spirit Essences and principle without departing from the utility model made by change, modify, replace
In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.
Specific embodiment of the utility model is described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, any that the practicality is equal
Modifications and substitutions are also all among the scope of the utility model.Therefore, the institute under the spirit and scope for not departing from the utility model
The impartial conversion of work and modification should all be covered in the scope of the utility model.
Claims (10)
1. a kind of vehicle chassis, it is characterised in that：The vehicle chassis includes carrier frame and wheel, wherein
The carrier frame includes bottom plate and side plate, and bottom plate is equipped with the first isolation board, the first isolation board on bottom plate with side plate
It surrounds and forms one or more area of isolation, the bottom plate is equipped with window in area of isolation, and wheel is arranged in the isolated area
In domain, and stretched out by the window of bottom plate.
2. vehicle chassis as described in claim 1, which is characterized in that the vehicle chassis further includes driving unit, the drive
Moving cell includes driving device and driving member, and the wheel includes driving wheel, is led between the driving device and the driving wheel
Cross driving member connection.
3. vehicle chassis as claimed in claim 2, which is characterized in that be equipped with the in the outside of the area of isolation of setting driving wheel
Two isolation boards, second isolation board between the driving device and the driving wheel, second isolation board with it is described
Cushion space is formed between first isolation board, the driving member is located in the cushion space.
4. vehicle chassis as claimed in claim 3, which is characterized in that the driving member includes swing arm and fixed frame, fixed frame
Position fix, swing arm one end is rotatably connected with fixed frame, and the other end is equipped with the second shaft, and the driving wheel is connected to described
In second shaft, and it can be rotated around second shaft.
5. vehicle chassis as claimed in claim 4, which is characterized in that the vehicle chassis is equipped with suspension arrangement, the suspension
Device includes suspension holdfast and the elastic device on the suspension holdfast, and the suspension holdfast is equipped with second with the swing arm
One end end of shaft connects.
6. vehicle chassis as claimed in claim 5, which is characterized in that the suspension holdfast is equipped with spring lever, the elasticity
Device is spring, and spring is nested on spring lever, and spring top is equipped with fastener, and fastener is connected at the top of spring lever.
7. vehicle chassis as claimed in claim 4, which is characterized in that the swing arm is equipped with the synchronization by toothed belt transmission
Wheel group, for sending driving device power to driving wheel.
8. vehicle chassis as claimed in claim 4, which is characterized in that correspond to the institute of the swing arm on first isolation board
Stating the position that the other end is connect with the driving wheel has for the notch by the connection, and the shape of the notch is connected to this
The movement locus formed in the swing arm swing process is adapted.
9. vehicle chassis as claimed in claim 7, which is characterized in that the driving device includes holder, and driving device is fixed
In on the holder, the driving device includes first rotating shaft and the second shaft, first rotating shaft device driving driven, the pendulum
One end of arm is connected to first rotating shaft and can be rotated around first rotating shaft, and the other end is connected to the second shaft and can turn around the second shaft
Dynamic, first rotating shaft provides driving force for the synchronizing wheel group of the toothed belt transmission.
10. vehicle chassis as claimed in claim 4, which is characterized in that in the lower section close to the second shaft side of the swing arm
Equipped with nylon baffle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514523 | 2017-11-14 | ||
| CN2017215145233 | 2017-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207931806U true CN207931806U (en) | 2018-10-02 |
Family
ID=63645738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721607867.9U Expired - Fee Related CN207931806U (en) | 2017-11-14 | 2017-11-27 | a kind of vehicle chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207931806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972735A (en) * | 2017-11-14 | 2018-05-01 | 合肥中导机器人科技有限公司 | A kind of vehicle chassis and vehicle |
| CN112109806A (en) * | 2020-09-08 | 2020-12-22 | 北京三快在线科技有限公司 | Movable target vehicle |
-
2017
- 2017-11-27 CN CN201721607867.9U patent/CN207931806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972735A (en) * | 2017-11-14 | 2018-05-01 | 合肥中导机器人科技有限公司 | A kind of vehicle chassis and vehicle |
| CN112109806A (en) * | 2020-09-08 | 2020-12-22 | 北京三快在线科技有限公司 | Movable target vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103538644B (en) | A kind of robot with rolling movement and sufficient formula walking function | |
| CN207931806U (en) | a kind of vehicle chassis | |
| CN203186345U (en) | Electric power tunnel wireless mobile video routing inspection robot structure | |
| CN102328703B (en) | Six-bar bouncing combined-type wheel-leg mobile robot | |
| CN109466312A (en) | A kind of wheel assembly of all directionally movable robot | |
| CN105292289A (en) | Novel spherical robot capable of being carried with two different visual cameras | |
| CN109606495B (en) | Magnetic adsorption climbing robot | |
| CN101229832A (en) | Omnidirectional moving spherical robot | |
| CN105555573A (en) | In-wheel motor driving device | |
| CN106826907A (en) | A kind of single-degree-of-freedom linkage flexible charging joint of robot group | |
| CN201313307Y (en) | Spherical environment detection robot | |
| CN113212579B (en) | Ball wheel leg composite mobile robot capable of being operated outwards | |
| CN108730393B (en) | Double-connecting-rod type energy feedback shock absorber | |
| CN107856762B (en) | Motorcycle type robot | |
| CN108194763B (en) | The wheeled T-type pipe robot of big variable diameter | |
| CN208760763U (en) | A kind of stability is convenient for well the wheeled robot of walking | |
| CN113650691B (en) | All-terrain obstacle-surmounting spherical robot | |
| CN209351490U (en) | A kind of passive adaptive mechanism of magnetic adsorption wall climbing robot | |
| CN107972735A (en) | A kind of vehicle chassis and vehicle | |
| US20210245823A1 (en) | High-load explosion-proof driving device | |
| CN207344569U (en) | Chassis structure and the robot for including it | |
| CN209309300U (en) | A kind of flexible axle speed-changing operator and automobile | |
| CN114771642B (en) | Steering wheel structure of omnidirectional mobile robot chassis | |
| CN114212168B (en) | Running gear, chassis and robot | |
| CN210592209U (en) | Torsional spring type double-fork arm robot chassis |
Legal Events
| 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: 20181002 |