CN209286664U - Die set, chassis assembly and vehicle are delayed in anticollision - Google Patents
Die set, chassis assembly and vehicle are delayed in anticollision Download PDFInfo
- Publication number
- CN209286664U CN209286664U CN201821961037.0U CN201821961037U CN209286664U CN 209286664 U CN209286664 U CN 209286664U CN 201821961037 U CN201821961037 U CN 201821961037U CN 209286664 U CN209286664 U CN 209286664U
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- Prior art keywords
- chassis
- wheel
- anticollision
- rotating arm
- rammer
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- 230000003111 delayed effect Effects 0.000 title claims abstract description 29
- 239000000872 buffer Substances 0.000 claims abstract description 57
- 230000035939 shock Effects 0.000 claims abstract description 35
- 230000001934 delay Effects 0.000 claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims description 58
- 230000007246 mechanism Effects 0.000 claims description 51
- 238000005452 bending Methods 0.000 claims description 10
- 230000002633 protecting effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
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- 239000003570 air Substances 0.000 description 2
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- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
- A63H17/26—Details; Accessories
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
- A63H17/26—Details; Accessories
- A63H17/262—Chassis; Wheel mountings; Wheels; Axles; Suspensions; Fitting body portions to chassis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vibration Dampers (AREA)
- Toys (AREA)
Abstract
The utility model provides a kind of anticollision and delays die set, chassis assembly and vehicle, and it includes: chassis that die set is delayed in anticollision；Buffer device for collision for connecting wheel and chassis, and is used to that flexible deformation to occur when the shock in wheel by rammer, moves wheel to the direction far from rammer with respect to chassis.Die set is delayed in anticollision provided by the utility model, it is additionally arranged buffer device for collision, wheel and chassis are connected using buffer device for collision, since in shock of the wheel by rammer flexible deformation can occur for buffer device for collision, wheel is moved with respect to chassis to the direction far from rammer, to play a good cushioning role；Meanwhile buffer device for collision occurs that the Impact energy that vehicle is subject to can be absorbed when flexible deformation, thus the shock dynamics that wheel is subject to is significantly reduced, the protecting effect to vehicle is improved, the service life of vehicle is extended.
Description
Technical field
The utility model relates to technical field of vehicle, delay die set, chassis assembly and vehicle in particular to a kind of anticollision
?.
Background technique
Currently, the vehicles such as most toy car do not have anticollision design or anticollision design bad on the market, lead to vehicle
It is easily damaged in the shock by rammer, the service life is shorter.
Utility model content
At least one in order to solve the above-mentioned technical problem, one of the utility model is designed to provide a kind of anticollision buffering
Mould group.
Another of the utility model is designed to provide a kind of chassis assembly for delaying die set including above-mentioned anticollision.
Another of the utility model is designed to provide a kind of vehicle including above-mentioned chassis assembly.
To achieve the goals above, the technical solution of the utility model first aspect provides a kind of slow die set of anticollision,
Applied to vehicle, comprising: chassis；Buffer device for collision, for connecting wheel and the chassis, and for the wheel by
Flexible deformation occurs when the shock of rammer, moves the relatively described chassis of the wheel to the direction far from the rammer.
Die set is delayed in the anticollision that the technical solution of the utility model first aspect provides, and is additionally arranged buffer device for collision, benefit
Wheel and chassis are connected with buffer device for collision, since buffer device for collision can be sent out in shock of the wheel by rammer
Raw flexible deformation, enables wheel to move with respect to chassis to the direction far from rammer, makees to play good buffering
With；Meanwhile buffer device for collision occurs that the Impact energy that vehicle is subject to can be absorbed when flexible deformation, thus significantly reduce wheel
The shock dynamics being subject to, improves the protecting effect to vehicle, extends the service life of vehicle.
It is as the concrete form of rammer, then unrestricted.Such as: rammer can be wall, tables and chairs, cabinet, pedestrian
Or other vehicles etc..
In addition, die set is delayed in the anticollision in above-mentioned technical proposal provided by the utility model can also have additional skill as follows
Art feature:
In the above-mentioned technical solutions, the buffer device for collision includes rotating arm and elastic buffering mechanism；The rotation
One end of support arm is rotatablely connected for connecting the wheel, the other end of the rotating arm and the chassis；The elasticity is slow
The both ends of punch mechanism are separately connected the rotating arm and the chassis, for the shock in the wheel by the rammer
Shi Fasheng flexible deformation makes the rotating arm connect the relatively described chassis in one end of the wheel to far from the rammer
Direction movement.
Buffer device for collision includes rotating arm and elastic buffering mechanism, and one end of rotating arm is for connecting wheel, separately
One end and chassis are rotatablely connected, and have both been realized the rotation connection (that is: realizing the function of axle) on wheel and chassis, and ensure that vehicle
Can normally travel, and enable rotating arm with respect to chassis rotary motion, to guarantee that wheel is hit by rammer
It can be moved with respect to chassis to the direction far from barrier when hitting, and then play anticollision buffering effect, protect vehicle.Elastic buffer
The both ends of mechanism are separately connected rotating arm and chassis, and when shock of the wheel by rammer, elastic buffering mechanism can occur
Flexible deformation absorbs collision energy, and makes one end of rotating arm connection wheel with respect to chassis to the direction far from rammer
Movement, and then guarantee that wheel can also be moved with respect to chassis to the direction far from rammer, to play a protective role to vehicle.It changes
Yan Zhi, in the program, rotating arm can be using one end of its connecting base plate as fulcrum, opposite chassis rotary motion, so that wheel
It can either can revolve around one end of rotating arm connecting base plate around center axis thereof rotation, to substantially increase wheel
The flexibility of movement advantageously reduces the probability for the damage that deforms when wheel is hit by rammer.
Certainly, the structure of buffer device for collision is not limited to above scheme, and the motion mode of wheel is not limited to above-mentioned side
Case.Such as: the rotating arm in above scheme is changed to translation support arm, the other end and chassis for translating support arm are slidably connected, energy
It is mobile to the direction far from rammer in the horizontal direction when enough shocks in wheel by rammer, and then enable wheel to remote
Direction from rammer is mobile, and the program also plays good anticollision buffering effect, can play a protective role to vehicle.By
It is not detached from the design philosophy and objective of the utility model in the technical solution, thus also should be in the protection scope of the utility model
It is interior.
In the above-mentioned technical solutions, the elastic buffering mechanism includes extension sleeve and cushion, the extension sleeve
Both ends are rotatablely connected with the rotating arm and the chassis respectively, and the cushion is located in the extension sleeve, are used for
Compressive deformation occurs when shock of the wheel by the rammer, to shorten the length of the extension sleeve；Or, the bullet
Property buffer gear is the elastic rod that can be occured bending and deformation, and the both ends of the elastic rod are separately connected the rotating arm and institute
Chassis is stated, for occuring bending and deformation in shock of the wheel by the rammer, makes rotating arm connection institute
The relatively described chassis in one end for stating wheel is moved to the direction far from the rammer.
Elastic buffering mechanism includes extension sleeve and cushion, and the both ends of extension sleeve turn with rotating arm and chassis respectively
Dynamic connection, realizes the linkage function of elastic buffering mechanism；Cushion is located in extension sleeve, can be in wheel by rammer
Compressive deformation occurs when shock, to shorten the length of extension sleeve, realizes the elastic buffer function of elastic buffering mechanism, makes to rotate
One end of support arm connection wheel can be moved with respect to chassis to the direction far from rammer.
Alternatively, elastic buffering mechanism is the elastic rod that can be occured bending and deformation, the both ends of elastic rod are separately connected rotation
The linkage function of elastic buffering mechanism is realized on support arm and chassis；And elastic rod can be sent out in shock of the wheel by rammer
Raw bending deformation, realizes the elastic buffer function of elastic buffering mechanism, enables one end of rotating arm connection wheel the bottom of with respect to
Disk is moved to the direction far from rammer.
In the above-mentioned technical solutions, when the elastic buffering mechanism includes extension sleeve and cushion, the telescopic
Cylinder includes two auxiliary cylinders, and one end that two auxiliary cylinders are oppositely arranged is in open-like shape and mutually nested, makes two auxiliary cylinders
Enclose the telescopic cavity set out for accommodating the cushion.
For elastic buffering mechanism includes the scheme of extension sleeve and cushion, extension sleeve is split as two sons
Cylinder, the one end for being oppositely arranged two auxiliary cylinders are in open-like shape and mutually nested, enclose the telescopic cavity set out for accommodating cushion,
Not only the installation of cushion it had been convenient for, but also has been convenient for the expanding-contracting action of extension sleeve, and has been conducive to improve the dilatation amount of extension sleeve.
In the above-mentioned technical solutions, when the elastic buffering mechanism includes extension sleeve and cushion, the cushion
Including elastic component, both ends of the both ends of the elastic component respectively with the extension sleeve lean.
For elastic buffering mechanism includes the scheme of extension sleeve and cushion, cushion includes elastic component, such as bullet
Spring, elastic slice etc., structure is simple, elastic buffer effect is good, cheap, and is easily assembled；The both ends of elastic component respectively with it is flexible
The both ends of sleeve lean, then may act on elastic component when extension sleeve stress, and then realize expanding-contracting action, structure and principle
It is relatively simple, it is easy to accomplish.Certainly, cushion is not limited to elastic component, be also possible to compressible fluid (such as compressed air,
Inert gas, hydraulic oil, damping grease etc.) or elastic component and compressible fluid combination, compressible fluid is sealed in flexible
In sleeve, it can equally play the role of good elastic buffer.
In any of the above-described technical solution, the chassis is equipped with mounting groove, one end of the rotating arm connecting base plate
It is inserted into the mounting groove, and is rotatablely connected with the chassis.
Chassis is equipped with mounting groove, first then makes in one end insertion mounting groove of rotating arm connecting base plate when assembly
It is rotatablely connected with chassis, thus mounting groove plays good positioning action, is conducive to improve assembly efficiency, while
Good position-limiting action is played to rotating arm, is conducive to the stability for improving rotating arm.
In the above-mentioned technical solutions, the mounting groove includes at least the vertical opening face of two connections, so that the rotation
Support arm can carry out horizontal revolving motion around the chassis.
Mounting groove includes at least the vertical opening face of two connections, so that rotating arm can be rotated horizontally around chassis
Movement, it may be assumed that the side walls of two vertical directions that mounting groove is oppositely arranged opens wide setting, then one end of rotating arm connecting base plate from
After being inserted between two vertical opening faces in mounting groove and being rotatablely connected with chassis, horizontal revolving motion can be carried out around chassis,
Enable wheel to generate the displacement opposite with vehicle heading, to further increase the protective effect to vehicle, and ties
Structure and principle are relatively simple, it is easy to accomplish.
Certainly, the structure of mounting groove is not limited to above scheme, and the rotating manner of rotating arm is also not limited to level side
To.Such as: mounting groove includes at least the horizontal opening face of two connections, so that rotating arm can be rotated vertically around chassis
Movement, the program enable wheel to move upwards；Alternatively, rotating arm can around chassis universal rotational so that wheel by
To rammer collision when can random motion, to reduce the shock dynamics being subject to as far as possible.
Specifically, it can be set in the upper setting rotation boss of one in the cell wall and rotating arm of mounting groove, on another
Rotating gravure compatible with rotation boss is set, rotation boss is inserted into rotating gravure, and rotatable relative can be moved.Its
In, rotation boss can be cylindric in extending along the vertical direction, so that rotating arm can carry out horizontal rotation fortune around chassis
It is dynamic；It can also be in horizontally extending cylindric, so that rotating arm can carry out vertical rotary motion around chassis；It can also
With at least partly spherical shape, so that rotating arm can be around chassis universal rotational.
In any of the above-described technical solution, the extending direction of the rotating arm is parallel to the rotation axis of the wheel；
And/or the elastic buffering mechanism connect the wheel close to the rotating arm with the connecting portion of the rotating arm
One end.
The extending direction of rotating arm is set to be parallel to the rotation axis of wheel, structure is relatively simple, molding easy to process, fortune
Row principle is also relatively simple.Certainly, rotating arm can also tilt extension, and acute angle is formed between the rotation axis of wheel, or
Person's rotating arm can be since above-mentioned technical proposal can be realized the purpose of this utility model, and not have in fold-line-shaped etc.
It is detached from the design philosophy and objective of the utility model, thus should be within the protection scope of the present utility model.
The connecting portion of elastic buffering mechanism and rotating arm is set to be conducive to increase close to one end of rotating arm connection wheel
The amplitude of extra bus wheel opposite bobbin movement in the shock by rammer, to further increase impact-cushioning effect.
In any of the above-described technical solution, the buffer device for collision is located at the front end on the chassis, the crusherbull zone
Device is used to connect the front-wheel in the wheel and the chassis；And/or after the buffer device for collision is located at the chassis
End, the buffer device for collision are used to connect the rear-wheel in the wheel and the chassis.
Buffer device for collision can be located at the front end on chassis, it is used to connect the front-wheel in wheel and chassis at this time, can
It effectively prevent vehicle to collide during advance impaired.
Buffer device for collision may be the rear end with chassis, it is used to connect the rear-wheel in wheel and chassis, energy at this time
Enough it effectively prevent vehicle to collide in fallback procedures impaired.
Further, for the quantity of wheel be it is multiple when, the quantity of buffer device for collision is also multiple.Such as packet
For the case where including two front-wheels and two rear-wheels, two front-wheels and/or two rear-wheels pass through buffer device for collision and chassis
It is connected.
The technical solution of the utility model second aspect provides a kind of chassis assembly, be applied to vehicle, including wheel with
And die set is delayed in the anticollision as described in any one of first aspect technical solution.
The chassis assembly that the technical solution of the utility model second aspect provides, because including appointing in first aspect technical solution
Die set is delayed in anticollision described in one, thus has all beneficial effects possessed by any of the above-described technical solution, herein no longer
It repeats.
In the above-mentioned technical solutions, when the wheel, which is located at the anticollision, delays the front of die set, the wheel is at least
Part protrudes from the front end face that the chassis of die set is delayed in the anticollision；When the wheel is located at the rear portion that die set is delayed in the anticollision
When, the wheel at least partly protrudes from the rear end face that the chassis of die set is delayed in the anticollision.
When wheel, which is located at anticollision, delays the front of die set, wheel is made at least partly to protrude from the front end face on chassis, it can
Chassis directly knocks rammer during preventing vehicle from advancing as far as possible, to further increase the protective effect to vehicle.
Similarly, when wheel, which is located at anticollision, delays the rear portion of die set, wheel is made at least partly to protrude from the rear end face on chassis,
It can prevent as far as possible chassis during vehicle rollback from directly knocking rammer, so that the protection further increased to vehicle is made
With.
The technical solution of the utility model third aspect provides a kind of vehicle, including ontology and such as second aspect technology
Chassis assembly described in any one of scheme, the ontology are set on the chassis in the chassis assembly.
The vehicle that the technical solution of the utility model third aspect provides, because including any one of second aspect technical solution
The chassis assembly, thus there are all beneficial effects possessed by any of the above-described technical solution, details are not described herein.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is that the stereochemical structure at the next visual angle of chassis assembly first state described in some embodiments of the utility model is shown
It is intended to；
Fig. 2 is the schematic perspective view at another visual angle under chassis assembly first state shown in Fig. 1；
Fig. 3 is the overlooking structure diagram of chassis assembly shown in Fig. 1；
Fig. 4 is the schematic view of the front view of chassis assembly shown in Fig. 1；
Fig. 5 is the left view structural representation of chassis assembly shown in Fig. 1；
Fig. 6 be in Fig. 5 A-A to schematic cross-sectional view；
Fig. 7 is the schematic perspective view at the next visual angle of the state of chassis assembly second shown in Fig. 1；
Fig. 8 is the schematic perspective view at another visual angle under the state of chassis assembly second shown in Fig. 7；
Fig. 9 is the overlooking structure diagram of chassis assembly shown in Fig. 7；
Figure 10 is the schematic view of the front view of chassis assembly shown in Fig. 9；
Figure 11 is the left view structural representation of chassis assembly shown in Fig. 9；
Figure 12 is the schematic cross-sectional view of B-B direction in Figure 11；
Figure 13 is a decomposition texture schematic diagram of chassis assembly shown in Fig. 1；
Figure 14 is the decomposition texture schematic diagram of another visual angle of chassis assembly shown in Figure 13；
Figure 15 is the overlooking structure diagram of chassis assembly shown in Figure 13；
Figure 16 is the left view structural representation of chassis assembly shown in Figure 13；
Figure 17 be (the removing elastic buffering mechanism) C-C of chassis assembly described in Figure 13 to schematic cross-sectional view；
Figure 18 is another decomposition texture schematic diagram of chassis assembly shown in Fig. 1；
Figure 19 is the overlooking structure diagram of chassis assembly shown in Figure 18.
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Figure 19 are as follows:
10 chassis, 11 mounting grooves, 12 rotation boss, 20 rotating arms, 21 rotating gravures, 30 elastic buffering mechanisms, 31 stretch
Contracting sleeve, 311 auxiliary cylinders, 312 telescopic cavities, 32 springs, 40 wheels.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
The utility model embodiment is provided with a kind of anticollision and delays die set, chassis assembly and vehicle.Wherein, anticollision is slow
Die set, chassis assembly can be used for moving trolley, i.e., vehicle provided by the embodiment of the utility model can be moving trolley.It should
Moving trolley can be unmanned vehicle, can be remotely controlled by user.It can be equipped with holder in moving trolley, can be equipped on holder
Such as gun post.Multiple moving trolleys can form a team to carry out to anti-fight, to form mobile robot match.Since movement is small
Vehicle can be used for anti-fight, then during the games, may be subjected to many mutual collisions between multiple trolleies, thus move
Dynamic trolley may usually be damaged due to being hit.
It will be appreciated, of course, that the anticollision in the utility model embodiment delays die set, chassis assembly in addition to being applied to movement
Except trolley, other vehicles are readily applicable to, are not specifically limited herein.
Since moving trolley can be used for anti-fight, and it during the games, will receive many collisions, thus movement is small
Vehicle usually requires that small-sized anticollision buffer gear is arranged.Therefore, anticollision provided by the present application delays die set and chassis assembly for moving
Dynamic trolley has very big application value.
Delay die set, chassis referring to Fig. 1 to Figure 19 description anticollision according to some embodiments of the utility model
Component and vehicle.
As shown in Fig. 1 to Figure 19, die set is delayed in the anticollision that the embodiment of the utility model first aspect provides, and is applied to vehicle
, comprising: chassis 10 and buffer device for collision.
Specifically, buffer is for connecting wheel 40 and chassis 10, and is used in wheel 40 by rammer
Flexible deformation occurs when shock, moves wheel 40 to the direction far from rammer with respect to chassis 10.
Die set is delayed in the anticollision that the embodiment of the utility model first aspect provides, and is additionally arranged buffer device for collision, utilizes
Buffer device for collision connects wheel 40 and chassis 10, due to buffer device for collision in shock of the wheel 40 by rammer energy
Flexible deformation enough occurs, wheel 40 is moved with respect to chassis 10 to the direction far from rammer, to play good
Buffer function；Meanwhile buffer device for collision occurs that the Impact energy that vehicle is subject to can be absorbed when flexible deformation, thus significant drop
The shock dynamics that low wheel 40 is subject to, improves the protecting effect to vehicle, extends the service life of vehicle.
It is as the concrete form of rammer, then unrestricted.Such as: rammer can be wall, tables and chairs, cabinet, pedestrian
Or other vehicles etc..
The specific structure that die set is delayed in anticollision provided by the present application is described in detail below with reference to some specific embodiments.
Embodiment one
Buffer device for collision includes rotating arm 20 and elastic buffering mechanism 30, as shown in Fig. 1, Fig. 3 and Fig. 6；Rotation branch
One end of arm 20 is rotatablely connected for connecting wheel 40, the other end of rotating arm 20 and chassis 10；Elastic buffering mechanism 30
Both ends are separately connected rotating arm 20 and chassis 10, for flexible deformation to occur in shock of the wheel 40 by rammer, such as
Shown in Fig. 7, Fig. 8, Fig. 9 and Figure 12, make one end of the connection wheel 40 of rotating arm 20 with respect to chassis 10 to the side far from rammer
To movement.
Buffer device for collision includes rotating arm 20 and elastic buffering mechanism 30, and one end of rotating arm 20 is for connecting vehicle
Wheel 40, the other end and chassis 10 are rotatablely connected, and the rotation connection for both having realized wheel 40 and chassis 10 (that is: realizes axle
Function), ensure that vehicle can normally travel, and enable rotating arm 20 with respect to 10 rotary motion of chassis, to guarantee vehicle
Wheel 40 can move on chassis 10 in the shock by rammer to the direction far from barrier relatively, and then play anticollision buffering
Effect protects vehicle.The both ends of elastic buffering mechanism 30 are separately connected rotating arm 20 and chassis 10, when wheel 40 is hit
When the shock of object, flexible deformation can occur for elastic buffering mechanism 30, absorb collision energy, and rotating arm 20 is made to connect wheel
40 one end is moved with respect to chassis 10 to the direction far from rammer, and then guarantees that wheel 40 can also be hit with respect to chassis 10 to separate
The direction movement for hitting object, to play a protective role to vehicle.Wherein, when rammer far from when, elastic buffering mechanism 30 can be extensive
Complex elasticity deformation, and wheel 40 is moved to and restores as before with the relative position on chassis 10.
In other words, in the program, rotating arm 20 can be using one end of its connecting base plate 10 as fulcrum, and opposite chassis 10 is revolved
Transhipment is dynamic, so that wheel 40 can either be around center axis thereof rotation, and it can be public around one end of 20 connecting base plate 10 of rotating arm
Turn, as shown in Fig. 7, Fig. 8, Fig. 9 and Figure 12, to substantially increase the flexibility of the movement of wheel 40, advantageously reduces wheel 40
Deform the probability of damage when being hit by rammer.
Further, elastic buffering mechanism 30 include extension sleeve 31 and cushion, the both ends of extension sleeve 31 respectively with
Rotating arm 20 and chassis 10 are rotatablely connected, and as shown in Fig. 6 and Figure 12, cushion is located in extension sleeve 31, in wheel
Compressive deformation occurs when 40 shock by rammer, to shorten the length of extension sleeve 31.
Elastic buffering mechanism 30 include extension sleeve 31 and cushion, the both ends of extension sleeve 31 respectively with rotating arm 20
And chassis 10 is rotatablely connected, and realizes the linkage function of elastic buffering mechanism 30；Cushion is located in extension sleeve 31, can be in vehicle
Compressive deformation occurs when taking turns 40 shock by rammer, to shorten the length of extension sleeve 31, realizes elastic buffering mechanism 30
Elastic buffer function, enable rotating arm 20 connect wheel 40 one end with respect to chassis 10 to far from rammer direction fortune
It is dynamic.
Further, when elastic buffering mechanism 30 includes extension sleeve 31 and cushion, extension sleeve 31 includes two
Auxiliary cylinder 311, as shown in Figure 13, Figure 14, Figure 18 and Figure 19, one end that two auxiliary cylinders 311 are oppositely arranged is in open-like shape and mutual
Nesting makes two auxiliary cylinders 311 enclose the telescopic cavity 312 set out for accommodating cushion, as shown in Fig. 6 and Figure 12.
For elastic buffering mechanism 30 includes the scheme of extension sleeve 31 and cushion, extension sleeve 31 is split as
Two auxiliary cylinders 311, the one end for being oppositely arranged two auxiliary cylinders 311 are in open-like shape and mutually nested, enclose set out it is slow for accommodating
The telescopic cavity 312 of object is rushed, is not only convenient for the installation of cushion, but also be convenient for the expanding-contracting action of extension sleeve 31, and is conducive to improve and stretch
The dilatation amount of contracting sleeve 31.
Further, when elastic buffering mechanism 30 includes extension sleeve 31 and cushion, cushion includes elastic component, bullet
Both ends of the both ends of property part respectively with extension sleeve 31 lean, as shown in Fig. 6 and Figure 12.
For elastic buffering mechanism 30 includes the scheme of extension sleeve 31 and cushion, cushion includes elastic component,
Such as spring 32, elastic slice, structure is simple, elastic buffer effect is good, cheap, and is easily assembled；Distinguish at the both ends of elastic component
It leans with the both ends of extension sleeve 31, then may act on elastic component when 31 stress of extension sleeve, and then realize expanding-contracting action,
Structure and principle are relatively simple, it is easy to accomplish.
It is appreciated that elastic buffering mechanism 30 can also only include cushion, such as elastic component, the both ends of elastic component respectively with
Rotating arm 20 and chassis 10 are rotatablely connected, and compressive deformation can occur in shock of the wheel 40 by rammer, are realized
The elastic buffer function of elastic component enables rotating arm 20 to connect one end of wheel 40 with respect to chassis 10 to separate rammer
Direction movement.
Further, chassis 10 is equipped with mounting groove 11, as shown in Figure 14, Figure 18,20 connecting base plate 10 of rotating arm
One end is inserted into mounting groove 11, and is rotatablely connected with chassis 10.
Chassis 10 is equipped with mounting groove 11, and mounting groove 11 is first inserted into one end of 20 connecting base plate 10 of rotating arm when assembly
It is interior, it is rotatablely connected it with chassis 10, thus mounting groove 11 plays good positioning action, is conducive to improve dress
Good position-limiting action is played to rotating arm 20 with efficiency, while also, is conducive to the stability for improving rotating arm 20.
Further, mounting groove 11 includes at least the vertical opening face of two connections, as shown in Figure 14, Figure 18, so that rotation
Horizontal revolving motion can be carried out around chassis 10 by turning support arm 20, as shown in Fig. 7, Fig. 8, Fig. 9 and Figure 12.
Mounting groove 11 includes at least the vertical opening face of two connections, so that rotating arm 20 can carry out water around chassis 10
Flat rotary motion, it may be assumed that the side wall for two vertical directions that mounting groove 11 is oppositely arranged opens wide setting, then rotating arm 20 connects bottom
It one end of disk 10, can be around chassis 10 after being inserted between two vertical opening faces in mounting groove 11 and being rotatablely connected with chassis 10
Horizontal revolving motion is carried out, wheel 40 is enabled to generate the displacement opposite with vehicle heading, to further increase pair
The protective effect of vehicle, and structure and principle are relatively simple, it is easy to accomplish.
Specifically, it such as Figure 13, Figure 14, shown, can be set on the cell wall of mounting groove 11 and one in rotating arm 20
Rotation boss 12 is set, setting rotating gravure 21 compatible with rotation boss 12 on another, it is recessed that rotation boss 12 is inserted into rotation
In slot 21, and rotatable relative it can move.Wherein, rotation boss 12 is cylindric in extending along the vertical direction, so that rotation
Support arm 20 can carry out horizontal revolving motion around chassis 10.It is appreciated that rotating arm 20 and the connection type on chassis 10 are unlimited
In above content, as long as rotating arm 20 can be moved relative to chassis 10.
Preferably, the extending direction of rotating arm 20 is parallel to the rotation axis of wheel 40, such as Fig. 3, Fig. 6, Figure 15 and figure
Shown in 17.
So that the extending direction of rotating arm 20 is parallel to the rotation axis of wheel 40, structure is relatively simple, it is easy to process at
Type, operation logic are also relatively simple.Certainly, rotating arm 20 can also tilt extension, the shape between the rotation axis of wheel 40
At an acute angle or rotating arm 20 can be with since above-described embodiment can be realized the mesh of the utility model in fold-line-shaped etc.
, and design philosophy and objective without being detached from the utility model, thus should be within the protection scope of the present utility model.
Preferably, elastic buffering mechanism 30 connect wheel 40 close to rotating arm 20 with the connecting portion of rotating arm 20
One end, as shown in Fig. 3, Fig. 6, Figure 15 and Figure 17.
Elastic buffering mechanism 30 is set to connect one end of wheel 40 close to rotating arm 20 with the connecting portion of rotating arm 20,
Be conducive to increase the amplitude that opposite chassis 10 moves in the shock by rammer of wheel 40, so that it is slow to further increase collision
Rush effect.
Optionally, buffer device for collision is located at the front end on chassis 10, and buffer device for collision is for before connecting in wheel 40
Wheel and chassis 10.
Optionally, buffer device for collision is located at the rear end on chassis 10, and buffer device for collision is for after connecting in wheel 40
Wheel and chassis 10.
Buffer device for collision can be located at the front end on chassis 10, it is used to connect the front-wheel in wheel 40 and chassis at this time
10, vehicle can be effectively prevent to collide during advance impaired.
Buffer device for collision may be the rear end with chassis 10, it is used to connect the rear-wheel in wheel 40 and chassis at this time
10, vehicle can be effectively prevent to collide in fallback procedures impaired.
Further, for the quantity of wheel 40 be it is multiple when, the quantity of buffer device for collision is also multiple.Such as
For including the case where two front-wheels and two rear-wheels, two front-wheels and/or two rear-wheels pass through buffer device for collision and bottom
Disk 10 is connected.
Embodiment two
Difference with embodiment one is: the structure of mounting groove 11 is not limited to the embodiment one scheme, rotating arm 20
Rotating manner be also not limited to horizontal direction.Such as: mounting groove 11 includes at least the horizontal opening face of two connections, so that rotation
Vertical rotary motion can be carried out around chassis 10 by turning support arm 20, and the program enables wheel 40 to move upwards；Alternatively, rotation branch
Arm 20 can enable the random motion in the collision by rammer of wheel 40 around 10 universal rotational of chassis, with as far as possible
Reduce the shock dynamics being subject to.
Further, rotation boss 12 can be in horizontally extending cylindric, so that rotating arm 20 can be around
Chassis 10 carries out vertical rotary motion；Can also at least partly spherical shape so that rotating arm 20 can be universal around chassis 10
Rotation.
Embodiment three
Difference with embodiment one is: cushion is not limited to elastic component, is also possible to compressible fluid and (for example compresses
Air, inert gas, hydraulic oil, damping grease etc.) or elastic component and compressible fluid combination, compressible fluid is sealed in
In extension sleeve 31, it can equally play the role of good elastic buffer.
Example IV
Difference with embodiment one is: elastic buffering mechanism 30 is the elastic rod that can be occured bending and deformation, elastic rod
Both ends be separately connected rotating arm 20 and chassis 10, for occuring bending and deformation in shock of the wheel 40 by rammer,
The one end for making rotating arm 20 connect wheel 40 is moved with respect to chassis 10 to the direction far from rammer.
Elastic buffering mechanism 30 is the elastic rod that can be occured bending and deformation, and the both ends of elastic rod are separately connected rotating arm
20 and chassis 10, realize the linkage function of elastic buffering mechanism 30；And elastic rod can be in shock of the wheel 40 by rammer
When occur bending and deformation, realize elastic buffering mechanism 30 elastic buffer function, make rotating arm 20 connect wheel 40 one end
It can be moved with respect to chassis 10 to the direction far from rammer.
Embodiment five
Difference with embodiment one is: the rotating arm 20 in embodiment one being changed to translation support arm, translates support arm
The other end is slidably connected with chassis 10, can be in shock of the wheel 40 by rammer in the horizontal direction to separate rammer
Direction is mobile, and then keeps wheel 40 mobile to the direction far from rammer, and the program also plays good anticollision buffering
Effect can play a protective role to vehicle.Since the embodiment is not detached from the design philosophy and objective of the utility model, because
And it also answers within the protection scope of the present utility model.
As shown in Fig. 1 to Figure 19, the chassis assembly that the embodiment of the utility model second aspect provides is applied to vehicle,
Delay die set including wheel 40 and such as the anticollision of any one of first aspect embodiment.
The chassis assembly that the embodiment of the utility model second aspect provides, because including any one of first aspect embodiment
Anticollision delay die set, thus have any of the above-described embodiment possessed by all beneficial effects, details are not described herein.
Further, when wheel 40, which is located at anticollision, delays the front of die set, it is slow that wheel 40 at least partly protrudes from anticollision
Shown in the front end face on the chassis 10 of die set, as shown in Figure 1, Figure 2, Fig. 3 and Fig. 6；When wheel 40 is located at the rear portion that die set is delayed in anticollision
When, wheel 40 at least partly protrudes from the rear end face that the chassis 10 of die set is delayed in anticollision.
When wheel 40, which is located at anticollision, delays the front of die set, wheel 40 is made at least partly to protrude from the front end on chassis 10
Face, chassis 10 directly knocks rammer during capable of preventing vehicle from advancing as far as possible, to further increase the guarantor to vehicle
Shield effect.
Similarly, when wheel 40, which is located at anticollision, delays the rear portion of die set, wheel 40 is made at least partly to protrude from chassis 10
Rear end face can prevent chassis 10 during vehicle rollback from directly knocking rammer, to further increase to vehicle as far as possible
Protective effect.
Appoint in the vehicle that the embodiment of the utility model third aspect provides, including ontology and such as second aspect embodiment
One chassis assembly, ontology are set on the chassis 10 in chassis assembly.
The vehicle that the embodiment of the utility model third aspect provides, because including the bottom of any one of second aspect embodiment
Disk component, thus there are all beneficial effects possessed by any of the above-described embodiment, details are not described herein.
The specific structure of vehicle provided by the present application is described in detail below with reference to a specific embodiment.
Most of remote-controlled toy vehicle anticollision design is bad on the market, and Telescopic rotary is added to telecar shaft portion in this programme
Structure, can make toy car under high-speed motion impact events, axle part-structure can to direction of motion opposite direction
It rotates, is spring 32 and damping grease behind revolute, the Impact energy that compressive deformation absorbs toy car can be generated, to protect
Toy car.
Specifically, die set is delayed in a kind of toy car of movement, including anticollision, and die set is delayed in anticollision mainly three parts group
At: chassis 10, rotating arm 20, elastic buffering mechanism 30.The chassis 10 of toy car is vehicle central core structure, connects left-right rotary
Turn support arm 20；Rotating arm 20 is fixed wheel (i.e. wheel 40), and one end that rotating arm 20 connects wheel can be to far from rammer
Azimuthal rotational motion, unlimited still upward freedom degree backward；Elastic buffering mechanism 30 is connected to rotating arm 20 and chassis
Among 10, state triangular in shape connection has spring 32 inside elastic buffering mechanism 30 or can be containing compressed liquid or gas, can be along
The compression of certain single-degree-of-freedom absorbs energy.
In this way, toy car in high-speed motion, impinges upon on barrier, active force is applied directly on wheel, is being rotated
Under the structure limitation of support arm 20, tire can be rotated along the direction far from barrier, there is compressed spring 32, active force behind support arm
It is transmitted on spring 32, the compression of spring 32 absorbs energy, to protect trolley.
Wherein, rotary motion when rotating arm 20 is hit, unlimited still upward freedom degree backward, rotating arm
20 arrangements are not limited to headstock, and the tailstock can also be arranged.
In conclusion die set is delayed in anticollision provided by the utility model, it is additionally arranged buffer device for collision, utilizes crusherbull zone
Device connects wheel and chassis, since in shock of the wheel by rammer elastic change can occur for buffer device for collision
Shape enables wheel to move with respect to chassis to the direction far from rammer, to play a good cushioning role；Meanwhile
Buffer device for collision occurs that the Impact energy that vehicle is subject to can be absorbed when flexible deformation, thus significantly reduce that wheel is subject to hits
Dynamics is hit, the protecting effect to vehicle is improved, extends the service life of vehicle.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as
Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction
And operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (12)
1. die set is delayed in a kind of anticollision, it is applied to vehicle characterized by comprising
Chassis；
Buffer device for collision for connecting wheel and the chassis, and is used to send out when the shock in the wheel by rammer
Raw flexible deformation, moves the relatively described chassis of the wheel to the direction far from the rammer.
2. die set is delayed in anticollision according to claim 1, which is characterized in that
The buffer device for collision includes rotating arm and elastic buffering mechanism；
One end of the rotating arm connects for connecting the wheel, the other end of the rotating arm and chassis rotation
It connects；
The both ends of the elastic buffering mechanism are separately connected the rotating arm and the chassis, are used in the wheel by institute
Flexible deformation occurs when stating the shock of rammer, the rotating arm is made to connect the relatively described chassis in one end of the wheel to remote
Direction movement from the rammer.
3. die set is delayed in anticollision according to claim 2, which is characterized in that
The elastic buffering mechanism includes extension sleeve and cushion, the both ends of the extension sleeve respectively with the rotating arm
And the chassis rotation connection, the cushion are located in the extension sleeve, are used in the wheel by the rammer
Shock when compressive deformation occurs, to shorten the length of the extension sleeve；Or
The elastic buffering mechanism is the elastic rod that can be occured bending and deformation, and the both ends of the elastic rod are separately connected the rotation
Turn support arm and the chassis, for occuring bending and deformation in shock of the wheel by the rammer, makes the rotation
The relatively described chassis in one end that support arm connects the wheel is moved to the direction far from the rammer.
4. die set is delayed in anticollision according to claim 3, which is characterized in that
When the elastic buffering mechanism includes extension sleeve and cushion, the extension sleeve includes two auxiliary cylinders, two institutes
It is in open-like shape and mutually nested for stating one end that auxiliary cylinder is oppositely arranged, and encloses two auxiliary cylinders and sets out for accommodating the buffering
The telescopic cavity of object.
5. die set is delayed in anticollision according to claim 3, which is characterized in that
When the elastic buffering mechanism includes extension sleeve and cushion, the cushion includes elastic component, the elastic component
Both ends of the both ends respectively with the extension sleeve lean.
6. die set is delayed in the anticollision according to any one of claim 2 to 5, which is characterized in that
The chassis is equipped with mounting groove, and one end that the rotating arm connects the chassis is inserted into the mounting groove, and with
The chassis rotation connection.
7. die set is delayed in anticollision according to claim 6, which is characterized in that
The mounting groove includes at least the vertical opening face of two connections, so that the rotating arm can be carried out around the chassis
Horizontal revolving motion.
8. die set is delayed in the anticollision according to any one of claim 2 to 5, which is characterized in that
The extending direction of the rotating arm is parallel to the rotation axis of the wheel；And/or
The elastic buffering mechanism connect the one of the wheel close to the rotating arm with the connecting portion of the rotating arm
End.
9. die set is delayed in anticollision according to any one of claim 1 to 5, which is characterized in that
The buffer device for collision is located at the front end on the chassis, and the buffer device for collision is for before connecting in the wheel
Wheel and the chassis；And/or
The buffer device for collision is located at the rear end on the chassis, and the buffer device for collision is for after connecting in the wheel
Wheel and the chassis.
10. a kind of chassis assembly is applied to vehicle, which is characterized in that including wheel and such as any one of claims 1 to 9
Die set is delayed in the anticollision.
11. chassis assembly according to claim 10, which is characterized in that
When the wheel, which is located at the anticollision, delays the front of die set, the wheel at least partly protrudes from the anticollision buffering
The front end face on the chassis of mould group；
When the wheel, which is located at the anticollision, delays the rear portion of die set, the wheel at least partly protrudes from the anticollision buffering
The rear end face on the chassis of mould group.
12. a kind of vehicle, which is characterized in that including ontology and chassis assembly as described in claim 10 or 11, described
Body is set on the chassis in the chassis assembly.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961037.0U CN209286664U (en) | 2018-11-27 | 2018-11-27 | Die set, chassis assembly and vehicle are delayed in anticollision |
| CN201880073903.9A CN111670065A (en) | 2018-11-27 | 2018-12-19 | Anticollision buffering module, chassis subassembly and vehicle |
| PCT/CN2018/122147 WO2020107573A1 (en) | 2018-11-27 | 2018-12-19 | Collision-proof buffer module, chassis assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961037.0U CN209286664U (en) | 2018-11-27 | 2018-11-27 | Die set, chassis assembly and vehicle are delayed in anticollision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209286664U true CN209286664U (en) | 2019-08-23 |
Family
ID=67646232
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821961037.0U Expired - Fee Related CN209286664U (en) | 2018-11-27 | 2018-11-27 | Die set, chassis assembly and vehicle are delayed in anticollision |
| CN201880073903.9A Pending CN111670065A (en) | 2018-11-27 | 2018-12-19 | Anticollision buffering module, chassis subassembly and vehicle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880073903.9A Pending CN111670065A (en) | 2018-11-27 | 2018-12-19 | Anticollision buffering module, chassis subassembly and vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN209286664U (en) |
| WO (1) | WO2020107573A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686903A (en) * | 2019-08-29 | 2020-01-14 | 武汉理工大学 | Wheel active retraction system of unmanned system test platform false vehicle |
| CN111670065A (en) * | 2018-11-27 | 2020-09-15 | 深圳市大疆创新科技有限公司 | Anticollision buffering module, chassis subassembly and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555945A1 (en) * | 1983-12-02 | 1985-06-07 | Berthier Christian | Suspension element, particularly for a vehicle; suspension equipped with such an element; ultra light aircraft equipped with such a suspension |
| CN2601868Y (en) * | 2003-02-19 | 2004-02-04 | 陈文全 | Four-wheel independent suspension chassis |
| CN2633729Y (en) * | 2003-08-01 | 2004-08-18 | 何杰华 | Protective cover of motorcycle rear damper |
| CN2683512Y (en) * | 2004-02-15 | 2005-03-09 | 孙定忠 | Motor tricycle shock absorber |
| CN201969338U (en) * | 2010-12-27 | 2011-09-14 | 广东飞轮科技实业有限公司 | Toy car |
| CN203130885U (en) * | 2013-01-25 | 2013-08-14 | 河南省宏远起重机械有限公司 | Crane buffer |
| CN104565877B (en) * | 2013-10-29 | 2018-10-12 | 深圳市海洋王照明工程有限公司 | Movable lamps and its damping frame structure |
| CN204368272U (en) * | 2014-12-25 | 2015-06-03 | 江苏公爵新能源汽车有限公司 | A kind of damping chassis of battery-driven car |
| CN204659384U (en) * | 2015-04-02 | 2015-09-23 | 慈溪市雪江电器厂 | A kind of damping of electric vehicles chassis |
| CN205019715U (en) * | 2015-06-18 | 2016-02-10 | 广东信宇科技实业有限公司 | Shock attenuation toy car |
| CN204821954U (en) * | 2015-07-28 | 2015-12-02 | 苟杨山 | Electric truck chassis |
| CN105922834A (en) * | 2016-04-29 | 2016-09-07 | 乐视控股（北京）有限公司 | Buffering damping device for vehicle in heading direction |
| CN207344569U (en) * | 2017-09-14 | 2018-05-11 | 智造未来（北京）机器人系统技术有限公司 | Chassis structure and the robot for including it |
| CN209286664U (en) * | 2018-11-27 | 2019-08-23 | 深圳市大疆创新科技有限公司 | Die set, chassis assembly and vehicle are delayed in anticollision |
-
2018
- 2018-11-27 CN CN201821961037.0U patent/CN209286664U/en not_active Expired - Fee Related
- 2018-12-19 CN CN201880073903.9A patent/CN111670065A/en active Pending
- 2018-12-19 WO PCT/CN2018/122147 patent/WO2020107573A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670065A (en) * | 2018-11-27 | 2020-09-15 | 深圳市大疆创新科技有限公司 | Anticollision buffering module, chassis subassembly and vehicle |
| CN110686903A (en) * | 2019-08-29 | 2020-01-14 | 武汉理工大学 | Wheel active retraction system of unmanned system test platform false vehicle |
| CN110686903B (en) * | 2019-08-29 | 2021-09-14 | 武汉理工大学 | Wheel active retraction system of unmanned system test platform false vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111670065A (en) | 2020-09-15 |
| WO2020107573A1 (en) | 2020-06-04 |
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