CN208621329U - Running target vehicle - Google Patents
Running target vehicle Download PDFInfo
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- CN208621329U CN208621329U CN201821277605.5U CN201821277605U CN208621329U CN 208621329 U CN208621329 U CN 208621329U CN 201821277605 U CN201821277605 U CN 201821277605U CN 208621329 U CN208621329 U CN 208621329U
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- driving wheel
- target vehicle
- plate
- bucket
- mounting blocks
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Abstract
The utility model provides a kind of running target vehicle, including frame chassis, the telescoping mechanism that is installed on the driving wheel of the frame chassis and the driving wheel is assemblied in the frame chassis；The telescoping mechanism includes the mounting blocks for being fixed on the frame chassis, the damping frame plate for being fixed on the mounting blocks and the hinged driving wheel plate of the mounting blocks and elastic shock attenuation mechanism；The top of the elastic shock attenuation mechanism is located between two pieces of damping frame plates and is formed with the damping frame plate and is articulated and connected, and the bottom end of the elastic shock attenuation mechanism is located between two blocks of driving wheel plates and is formed with the driving wheel plate and is articulated and connected；The driving wheel is located between two blocks of driving wheel plates and is fixedly installed in one end far from the mounting blocks of the driving wheel plate；The elastic shock attenuation mechanism is by along its top, extreme direction generates deformation on earth when pressure.Compared with the relevant technologies, the running target vehicle good reliability and maintenance cost of the utility model are low.
Description
[technical field]
The utility model relates to vehicular field more particularly to a kind of running target vehicles for applying to unmanned test.
[background technique]
With the development of society, the progress of science and technology, in the life for entering us of pilotless automobile slowly.Only need letter
Single operation car oneself can travel on road, it can effectively reduce or even keep away in the both hands for having liberated driver
Exempt from the traffic accident caused with fatigue driving of driving when intoxicated.But pilotless automobile needs just to can enter by many tests and experiment big
Many lives, to guarantee its reliability, if but treat as experimental subjects with true vehicle when test, high degree increases cost and reality
Test the period.Therefore, running target vehicle is designed as experimental subjects, it is only necessary to foam car model is installed on running target vehicle
True vehicle is simulated as experimental subjects.
The running target vehicle of the relevant technologies includes frame chassis, the idler wheel and brake system for being installed on the frame chassis.
The brake system is by making the idler wheel stop operating after receiving brake signal to realize parking.
However, the idler wheel directly passes through transmission shaft and is fixed on frame chassis in the running target vehicle of the relevant technologies, work as experiment
When vehicle rolls the running target vehicle, idler wheel needs the pressure born larger, because the diameter of idler wheel is relatively small, be easy because its by
Pressure it is excessive and damage, improve maintenance cost.
Therefore, a kind of new running target vehicle solution above-mentioned technical problem must be provided by having in fact.
[utility model content]
The purpose of this utility model is to provide a kind of good reliability and the low running target vehicles of maintenance cost.
In order to achieve the above object, the utility model provides a kind of running target vehicle, including frame chassis, be installed on it is described
The driving wheel of frame chassis and the telescoping mechanism that the driving wheel is assemblied in the frame chassis；The telescoping mechanism includes solid
Due to the frame chassis mounting blocks, be individually fixed in the mounting blocks opposite sides two pieces of damping frame plates, respectively with institute
The two blocks of driving wheel plates and elastic shock attenuation mechanism that mounting blocks are hinged and connected are stated, two blocks of driving wheel plates are located at the mounting blocks
Opposite sides and be oppositely arranged respectively with two pieces of damping frame plates；The top of the elastic shock attenuation mechanism is located in two pieces of institutes
It states between damping frame plate and is formed with the damping frame plate and is articulated and connected, the bottom end of the elastic shock attenuation mechanism is located in two pieces of institutes
It states between driving wheel plate and is formed with the driving wheel plate and is articulated and connected；The driving wheel be located in two blocks of driving wheel plates it
Between and be fixedly installed in it is described driving wheel plate far from the mounting blocks one end；The elastic shock attenuation mechanism by when pressure along it
Extreme direction generates deformation on earth on top.
Preferably, the telescoping mechanism further includes the connecting shaft through mounting blocks setting, and the driving wheel board is set
It is formed hingedly in the connecting shaft and with the mounting blocks.
Preferably, elastic shock attenuation mechanism include sandwiched be fixed on two it is described driving wheel plates between in tubbiness bucket of trapping,
Sandwiched is fixed on the upper set bucket and elastic component in tubbiness between the two damping frame plates, the upper set casing be set to it is described under
Bucket is covered, the elastic component is set between the upper set bucket and the bucket of trapping, and its both ends when the elastic component nature
It is connected to the upper set bucket and the bucket of trapping respectively.
Preferably, the elastic component is helical spring.
Preferably, the bucket of trapping by bolted splice in the driving wheel plate, the upper set bucket by bolted splice in
The damping frame plate.
Preferably, the driving wheel includes bearing block and the wheel rim for being sheathed on the bearing block, the driving wheel plate sandwiched
It is fixed on the bearing block.
Preferably, the telescoping mechanism further includes connecting rod, and the connecting rod is located between two blocks of driving wheel plates
And it is fixedly connected with the driving wheel plate.
Preferably, the connecting rod includes at least two and the interval setting that is parallel to each other.
Compared with the relevant technologies, running target vehicle provided by the utility model is by being arranged the telescoping mechanism for the driving
Wheel is assemblied in the frame chassis, and the telescoping mechanism includes the mounting blocks for being fixed on the frame chassis, through the installation
The connecting shaft of block setting, two pieces of damping frame plates for being individually fixed in the mounting blocks opposite sides, respectively card set be fixed on it is described
The two blocks of driving wheel plates and elastic shock attenuation mechanism of connecting shaft, two blocks of driving wheel plates are located at the opposite sides of the mounting blocks
And it is oppositely arranged respectively with two pieces of damping frame plates；The top of the elastic shock attenuation mechanism is located in two pieces of damping frame plates
Between and with the damping frame plate formed be articulated and connected, the bottom end of the elastic shock attenuation mechanism is located in two blocks of driving wheel plates
Between and with the driving wheel plate formed be articulated and connected；The driving wheel is located between two blocks of driving wheel plates and fixed peace
One end far from the mounting blocks loaded on the driving wheel plate.Pressure is passed into institute after the running target vehicle is under pressure
Elastic shock attenuation mechanism is stated, by extreme direction generates deformation on earth along its top when pressure, and passes through the driving wheel plate and described
Damping frame plate makes the relatively described mounting blocks of the driving wheel generate change in location, that is, realizes that the frame chassis is displaced downwardly to abutting
Ground, thus to the driving wheel realize protect, prevent driving wheel because by pressure it is excessive due to damage, reduction maintenance cost, and
Improve the reliability of the running target vehicle.
[Detailed description of the invention]
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the schematic perspective view of the utility model running target vehicle；
Fig. 2 is the part isometric structural schematic diagram at another visual angle of the utility model running target vehicle；
Fig. 3 is that the driving wheel of the utility model running target vehicle is assemblied in the structural schematic diagram of telescoping mechanism；
Fig. 4 is the part-structure decomposition diagram of Fig. 3；
Fig. 5 is the cut-away view of the line A-A along Fig. 3.
[specific embodiment]
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-2, the utility model provides a kind of running target vehicle 100, including frame chassis 1, around simultaneously
The protective plate 2 for being fixed on 1 periphery of frame chassis, the driving wheel 3 for being installed on the frame chassis 1, the driving driving wheel 3
The brake system 5 and telescoping mechanism 6 that the power device 4 of rotation, the control driving wheel 3 stop operating.
Main structure of the frame chassis 1 as running target vehicle 100, with the various functional structures of installation and device.
The protective plate 2 is inclined to set, and forms slope structure, is easy to roll up convenient for laboratory vehicle, present embodiment
In, protective plate 2 is in muti-piece separate structure, replacement convenient for safeguarding.
The power device 4 provides power to drive the driving wheel 3 to rotate.For example the power device is motor, directly
It connects the driving driving wheel 3 to rotate, or drives the driving wheel 3 to rotate jointly by synchronizing wheel and conveyer belt.
The brake system 5 is installed with the driving wheel 3 cooperation, to control the brake and un-brake of the driving wheel 3.
The telescoping mechanism 6 by 3 assembly connection of driving wheel in the frame chassis 1, for realizing the vehicle frame bottom
The adjusting that floats up and down of disk 1.
Incorporated by reference to shown in Fig. 3-5, specifically, the telescoping mechanism 6 includes mounting blocks 61, damping frame plate 62, driving wheel plate
63 and elastic shock attenuation mechanism 64.
The mounting blocks 61 are fixed on the frame chassis 1, for the telescoping mechanism 6 to be integrally fastened to the vehicle frame
Chassis 1.
The damping frame plate 62 includes two pieces, is individually fixed in 61 opposite sides of mounting blocks.Certainly, the dynamic mount
Plate 62 can also be integrally formed with the mounting blocks 61.
The driving wheel plate 63 includes two pieces, is located at the opposite sides of the mounting blocks 61 and respectively and described in two pieces
Damping frame plate 62 is oppositely arranged.In present embodiment, two blocks of driving wheel plates 63 are located at two pieces of damping frame plates 62
Far from the mounting blocks 61 side.
Two blocks of driving wheel plates 63 are hinged and connected with the mounting blocks 61 respectively.More preferably, the telescoping mechanism 6 also wraps
Include through the mounting blocks 61 setting connecting shaft 65, the driving wheel plate 63 be arranged in the connecting shaft 65 and with the installation
Block 61 is formed hingedly, to realize relative rotation of the driving wheel plate 63 relative to the mounting blocks 61.
The top of the elastic shock attenuation mechanism 64 be located between two pieces of damping frame plates 62 and with the damping frame plate
62 form articulated connection；The bottom end of the elastic shock attenuation mechanism 64 be located between two blocks of driving wheel plates 63 and with the drive
Driving wheel plate 63 forms articulated connection.The elastic shock attenuation mechanism 64 is by along its top, extreme direction generates deformation, pressure on earth when pressure
Power restores deformation after cancelling.
The driving wheel 3 is located between two blocks of driving wheel plates 63 and is fixedly installed in the remote of the driving wheel plate 63
One end from the mounting blocks 61.
Specifically, the driving wheel 3 includes bearing block 31 and the wheel rim 32 for being sheathed on the bearing block 31, the driving wheel
63 sandwiched of plate, which is fixed on the bearing block 31, realizes connection.
It, will after the frame chassis 1 is under pressure when laboratory vehicle rolls the running target vehicle 100 through the protective plate 2
Pressure is transferred to the mounting blocks 61 of the telescoping mechanism 6, and the mounting blocks 61 are by the driving wheel plate 63 and described subtract
Shake frame plate 62 is transferred to the elastic shock attenuation mechanism 64, the elastic shock attenuation mechanism 64 by when pressure along its top extreme direction on earth
Deformation is generated, and the relatively described mounting blocks 61 of the driving wheel 3 are made by the driving wheel plate 63 and the damping frame plate 62
The change in location to float up and down is generated, on the one hand realizes vibration damping, realizes the frame chassis 1 when on the other hand in pressure big
Be displaced downwardly to abut ground, pressure is shared by frame chassis, thus to the driving wheel 3 realize protect, prevent driving wheel 3 because by
Pressure is excessive and damages, and reduces maintenance cost, and improve the reliability of the running target vehicle.
Specifically, elastic shock attenuation mechanism 64 includes that sandwiched is fixed between the two driving wheel plates 63 in present embodiment
Trap bucket 641, the sandwiched in tubbiness be fixed on the upper set bucket 642 and elasticity in tubbiness between the two damping frame plates 62
Part 643.
The upper set bucket 642 is sheathed on described trap and bucket 641 and accommodating space is collectively formed, and the elastic component 643 is arranged
Between the upper set bucket 642 and the bucket 641 of trapping, that is, it is located in the accommodating space.And the natural shape of the elastic component 643
Its both ends is connected to the upper set bucket 642 and the bucket 641 of trapping respectively when state, i.e., is not pressurized the external world in the elastic component 643
The bottom of set bucket 642 and the bottom of the bucket 643 of trapping are connected to when pressure respectively.
Specifically, the bucket 641 of trapping passes through bolted splice in the driving wheel plate 63, the upper set bucket 642 passes through spiral shell
Bolt is articulated with the damping frame plate 62.The elastic component 643 is helical spring, is certainly not limited to this.
When pressure is transferred to the elastic shock attenuation mechanism 64, the upper set bucket 642 is depressed into 641 direction of bucket of trapping
Relative movement, the elastic component 643 generate compressive deformation, when this fixation described in trap bucket 641 the driving wheel plate 63 with institute
Relative movement of the bucket 641 relative to the upper set bucket 642 of trapping is stated, and drives the driving wheel 3 relative to the mounting blocks 61
Relative movement is generated, i.e., the described driving wheel 3 generates relative movement relative to the frame chassis 1, so that the frame chassis 1
It is abutted simultaneously with the driving wheel 3 to ground, to share the pressure of the driving wheel 3, the driving wheel is protected；Pressure
When disappearance, the elastic component 643 restores deformation, and the bucket 641 of trapping is realized and above-mentioned compression process phase with the upper set bucket 642
Anti- movement realizes floating up and down for the frame chassis 1 and the driving wheel 3, has the function that shock-absorbing and anti-overvoltage protection.
It should be noted that in order to realize that the frame chassis 1 can be relative to 3 relative motion of driving wheel to abutting ground
Face, the bucket 641 of trapping are needed strictly less than the frame chassis 1 relative to the displacement stroke of the upper set bucket 642 apart from ground
The distance in face.The structure is similar to laborious lever principle, and driving wheel 3 has been equivalent to thick stick point, and the elastic shock attenuation mechanism 64 is quite
In fulcrum, compression variation amount that is, fulcrum up and down range, and the frame chassis 1 is equivalent to the point of application, because
This, distance of the point of application apart from ground has to be larger than the distance on pivot distance ground.
In order to further increase 6 reliability of telescoping mechanism, the telescoping mechanism 6 further includes connecting rod 66, the company
Extension bar 66 is located between two blocks of driving wheel plates 63 and is fixedly connected with the driving wheel plate 63.That is, passing through institute
Two pieces of 63 uniform forces of driving wheel plate are realized in the connection for stating connecting rod 66, effectively improve its reliability.
In present embodiment, the connecting rod 66 includes at least two and the interval setting that is parallel to each other.
Compared with the relevant technologies, running target vehicle provided by the utility model is by being arranged the telescoping mechanism for the driving
Wheel is assemblied in the frame chassis, and the telescoping mechanism includes the mounting blocks for being fixed on the frame chassis, through the installation
The connecting shaft of block setting, two pieces of damping frame plates for being individually fixed in the mounting blocks opposite sides, respectively card set be fixed on it is described
The two blocks of driving wheel plates and elastic shock attenuation mechanism of connecting shaft, two blocks of driving wheel plates are located at the opposite sides of the mounting blocks
And it is oppositely arranged respectively with two pieces of damping frame plates；The top of the elastic shock attenuation mechanism is located in two pieces of damping frame plates
Between and with the damping frame plate formed be articulated and connected, the bottom end of the elastic shock attenuation mechanism is located in two blocks of driving wheel plates
Between and with the driving wheel plate formed be articulated and connected；The driving wheel is located between two blocks of driving wheel plates and fixed peace
One end far from the mounting blocks loaded on the driving wheel plate.Pressure is passed into institute after the running target vehicle is under pressure
Elastic shock attenuation mechanism is stated, by extreme direction generates deformation on earth along its top when pressure, and passes through the driving wheel plate and described
Damping frame plate makes the relatively described mounting blocks of the driving wheel generate change in location, that is, realizes that the frame chassis is displaced downwardly to abutting
Ground, thus to the driving wheel realize protect, prevent driving wheel because by pressure it is excessive due to damage, reduction maintenance cost, and
Improve the reliability of the running target vehicle.
Above-described is only the embodiments of the present invention, it should be noted here that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, improvement can also be made, but these belong to it is practical
Novel protection scope.
Claims (8)
1. a kind of running target vehicle, including frame chassis and the driving wheel for being installed on the frame chassis, which is characterized in that the shifting
Moving-target vehicle further includes the telescoping mechanism that the driving wheel is assemblied in the frame chassis, and the telescoping mechanism includes being fixed on institute
State the mounting blocks of frame chassis, two pieces of damping frame plates for being individually fixed in the mounting blocks opposite sides, respectively with the installation
The two blocks of driving wheel plates and elastic shock attenuation mechanism that block is hinged and connected, two blocks of driving wheel plates are located at the opposite of the mounting blocks
It two sides and is oppositely arranged respectively with two pieces of damping frame plates；The top of the elastic shock attenuation mechanism is located in two pieces of dampings
It is formed between frame plate and with the damping frame plate and is articulated and connected, the bottom end of the elastic shock attenuation mechanism is located in two pieces of drivings
It is formed between wheel plate and with the driving wheel plate and is articulated and connected；The driving wheel is located between two blocks of driving wheel plates and consolidates
The one end far from the mounting blocks of Dingan County loaded on the driving wheel plate；The elastic shock attenuation mechanism is arrived by when pressure along its top
Bottom end direction generates deformation.
2. running target vehicle according to claim 1, which is characterized in that the telescoping mechanism further includes through the mounting blocks
The connecting shaft of setting, the driving wheel board are set to the connecting shaft and are formed hingedly with the mounting blocks.
3. running target vehicle according to claim 1, which is characterized in that elastic shock attenuation mechanism includes that sandwiched is fixed on described in two
Driving wheel plate between in the bucket of trapping of tubbiness, sandwiched be fixed between the two damping frame plates in tubbiness upper set bucket and
Elastic component, the upper set casing are set to the bucket of trapping, and the elastic component is set between the upper set bucket and the bucket of trapping,
And its both ends is connected to the upper set bucket and the bucket of trapping respectively when the elastic component nature.
4. running target vehicle according to claim 3, which is characterized in that the elastic component is helical spring.
5. running target vehicle according to claim 3, which is characterized in that the bucket of trapping is by bolted splice in the driving
Wheel plate, the upper set bucket is by bolted splice in the damping frame plate.
6. running target vehicle according to claim 1, which is characterized in that the driving wheel includes bearing block and is sheathed on described
The wheel rim of bearing block, the driving wheel plate sandwiched are fixed on the bearing block.
7. running target vehicle according to claim 1, which is characterized in that the telescoping mechanism further includes connecting rod, the company
Extension bar is located between two blocks of driving wheel plates and is fixedly connected with the driving wheel plate.
8. running target vehicle according to claim 7, which is characterized in that the connecting rod includes at least two and is parallel to each other
Interval setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277605.5U CN208621329U (en) | 2018-08-08 | 2018-08-08 | Running target vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277605.5U CN208621329U (en) | 2018-08-08 | 2018-08-08 | Running target vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208621329U true CN208621329U (en) | 2019-03-19 |
Family
ID=65709251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821277605.5U Active CN208621329U (en) | 2018-08-08 | 2018-08-08 | Running target vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208621329U (en) |
-
2018
- 2018-08-08 CN CN201821277605.5U patent/CN208621329U/en active Active
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