CN209258102U - A kind of unmanned passenger car brake structure - Google Patents
A kind of unmanned passenger car brake structure Download PDFInfo
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- CN209258102U CN209258102U CN201821433561.0U CN201821433561U CN209258102U CN 209258102 U CN209258102 U CN 209258102U CN 201821433561 U CN201821433561 U CN 201821433561U CN 209258102 U CN209258102 U CN 209258102U
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- passenger car
- box body
- screwed pipe
- car brake
- push rod
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Abstract
The utility model provides a kind of unmanned passenger car brake structure.The unmanned passenger car brake structure includes hydraulic mechanism；Propulsive mechanism, the propulsive mechanism include push rod, tooth socket bar, connecting rod and slide；Driving mechanism, the driving mechanism are mutually perpendicular to be distributed with the propulsive mechanism, and the driving mechanism includes box body, rotating mechanism, hand-held mechanism and mobile mechanism；The rotating mechanism includes rotary electric machine, gear and sliding block, and the top surface of the box body is provided with second sliding slot；The bottom interior wall of the box body is provided with first sliding groove, and the mobile mechanism includes fixed block and screwed pipe；The fixed block is set to the surface of the rotary electric machine, and the top surface of the fixed block is vertically equipped with the screwed pipe；The hand-held mechanism includes screw rod, pressing plate and handle；Foot brake mechanism.Unmanned passenger car brake structure provided by the utility model in case of emergency can be rapidly switched to service brake braking.
Description
Technical field
The utility model relates to Bus Technology field more particularly to a kind of unmanned passenger car brake structures.
Background technique
Car Unmanned Systems are to rely primarily on the interior intelligent driving instrument based on computer system to realize nothing
The target that people drives, can effectively liberate the both hands of driver, there is very big prospect in car.
Unmanned Systems are at present also in constantly improve the stage, when control system or electric system are broken down, visitor
Vehicle can not quickly carry out service brake braking, convenient for causing immeasurable consequence, need preferable mechanical switching measure.
Therefore, it is necessary to provide a kind of new unmanned passenger car brake structure solution above-mentioned technical problem.
Utility model content
The technical issues of the utility model solves is to provide that a kind of security performance is high, switches easily unmanned car system
Motivation structure.
In order to solve the above technical problems, unmanned passenger car brake structure provided by the utility model, comprising: hydraulic press
Structure；Propulsive mechanism, the propulsive mechanism include push rod, tooth socket bar, connecting rod and slide, and one end of the push rod and the liquid
Press mechanism is fixedly connected；The other end of the push rod is fixedly connected with the tooth socket bar, and the tooth socket bar is away from the push rod
One end is connected with the connecting rod；The push rod, the tooth socket bar and the connecting rod are respectively positioned on same centerline；The tooth
The basal sliding of channel bar connects the slide；Driving mechanism, the driving mechanism are mutually perpendicular to be distributed with the propulsive mechanism, and
The driving mechanism includes box body, rotating mechanism, hand-held mechanism and mobile mechanism；The rotating mechanism include rotary electric machine,
Gear and sliding block, and the gear engages connection with the tooth socket bar；The gear is rotatablely connected the rotary electric machine, and institute
The bottom for stating rotary electric machine is equipped with the sliding block；The rotating mechanism is placed in the inside of the box body；The box body end face is to open
Mouth structure, and the top surface of the box body is provided with second sliding slot；The bottom interior wall of the box body is provided with first sliding groove, and the sliding block
It cooperates and connects with the first sliding groove；The top of the rotary electric machine is equipped with the mobile mechanism, and the mobile mechanism
Including fixed block and screwed pipe；The fixed block is set to the surface of the rotary electric machine, and the top surface of the fixed block is vertically set
There is the screwed pipe；The top of the screwed pipe is inserted into the inside of the second sliding slot, and the top surface of the screwed pipe is not high
In the top surface of the second sliding slot；The screwed pipe connects the mobile mechanism, and the hand-held mechanism include screw rod, pressing plate with
And handle；The screw flight is connected to the inside of the screwed pipe, and the top of the screw rod is equipped with the handle；The spiral shell
The outer wall vertical of bar is equipped with the pressing plate；The pressing plate, the fixed block diameter be greater than the second sliding slot width；Service brake
The end of mechanism, the foot brake mechanism and the connecting rod is fixed to be rotatablely connected.
Preferably, the outer wall of the screwed pipe and the inner wall of the second sliding slot are bonded to each other, and the top of the screwed pipe
The top surface flush in face and the second sliding slot.
Preferably, the spacing between the pressing plate and the box body top surface is identical as the shift length of the screw rod, and institute
It states arranged in parallel between pressing plate and the box body.
Preferably, the hydraulic mechanism includes cylinder body, petroleum pipeline and crushing block, and the crushing block and the push rod
End is fixedly connected；The outer wall of the crushing block and the inner wall of the cylinder body fit closely, and the cylinder body be communicated with it is described defeated
Oil pipe.
Preferably, the hydraulic mechanism further includes pod, and the pod is set to the outer wall of the crushing block；It is described
Pod is tapered.
Preferably, the foot brake mechanism includes shaft, crank and pedal, and the crank is rotatablely connected the connecting rod；
One end of the crank is rotatablely connected the shaft, and the other end of the crank is equipped with the pedal.
Preferably, the outer wall of the cylinder body is equipped with cabinet, and the propulsive mechanism, the driving mechanism are set to the case
The inside of body.
Preferably, the length of the push rod, the tooth socket bar and the connecting rod is all the same, and the length of the push rod with
The maximum displacement length of the crushing block is identical.
Compared with the relevant technologies, unmanned passenger car brake structure provided by the utility model has following beneficial to effect
Fruit:
The utility model provides a kind of unmanned passenger car brake structure, can drive the tooth socket by the rotating mechanism
Bar movement, and then the crushing block movement is pushed to realize self-actuating brake, and when unmanned control system or electric system break down
When, global displacement can be driven to the inside of the box body by the hand-held mechanism, the mobile mechanism, so that the tooth socket bar
It is separated with the rotating mechanism, driver can be braked by the foot brake mechanism, so that unmanned bus safety performance is more
Height, switching manipulation are more easy.
Detailed description of the invention
Fig. 1 is a kind of structural representation of preferred embodiment of unmanned passenger car brake structure provided by the utility model
Figure；
Fig. 2 is driving mechanism structure schematic diagram shown in FIG. 1；
Fig. 3 is driving mechanism overall schematic shown in Fig. 2.
Figure label: 1, hydraulic mechanism, 11, cylinder body, 12, petroleum pipeline, 13, crushing block, 14, pod, 2, cabinet, 3, push away
Into mechanism, 31, push rod, 32, tooth socket bar, 33, connecting rod, 34, slide, 4, driving mechanism, 41, box body, 411, first sliding groove, 412,
Second sliding slot, 42, rotating mechanism, 421, rotary electric machine, 422, gear, 423, sliding block, 43, hand-held mechanism, 431, screw rod, 432,
Pressing plate, 433, handle, 44, mobile mechanism, 441, fixed block, 442, screwed pipe, 5, foot brake mechanism, 51, shaft, 52, crank,
53, pedal.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein Fig. 1 is unmanned passenger car brake provided by the utility model
A kind of structural schematic diagram of preferred embodiment of structure；Fig. 2 is driving mechanism structure schematic diagram shown in FIG. 1；Fig. 3 is shown in Fig. 2
Driving mechanism overall schematic.Unmanned passenger car brake structure includes: hydraulic mechanism 1；Propulsive mechanism 3, the pusher
Structure 3 includes push rod 31, tooth socket bar 32, connecting rod 33 and slide 34, and one end of the push rod 31 and the hydraulic mechanism 1 are fixed
Connection；The other end of the push rod 31 is fixedly connected with the tooth socket bar 32, and the tooth socket bar 32 deviates from the one of the push rod 31
End is connected with the connecting rod 33；The push rod 31, the tooth socket bar 32 and the connecting rod 33 are respectively positioned on same centerline；
The basal sliding of the tooth socket bar 32 connects the slide 34；Driving mechanism 4, the driving mechanism 4 and 3 phase of propulsive mechanism
Mutual vertical distribution, and the driving mechanism 4 includes box body 41, rotating mechanism 42, hand-held mechanism 43 and mobile mechanism 44；It is described
Rotating mechanism 42 includes rotary electric machine 421, gear 422 and sliding block 423, and the gear 422 is engaged with the tooth socket bar 32
Connection；The gear 422 is rotatablely connected the rotary electric machine 421, and the bottom of the rotary electric machine 421 is equipped with the sliding block
423；The rotating mechanism 42 is placed in the inside of the box body 41；41 end face of box body is hatch frame, and the box body 41
Top surface be provided with second sliding slot 412；The bottom interior wall of the box body 41 is provided with first sliding groove 411, and the sliding block 423 with it is described
First sliding groove 411, which cooperates, to be connected；The top of the rotary electric machine 421 is equipped with the mobile mechanism 44, and the moving machine
Structure 44 includes fixed block 441 and screwed pipe 442；The fixed block 441 is set to the surface of the rotary electric machine 421, and described solid
The top surface for determining block 441 is vertically equipped with the screwed pipe 442；The top of the screwed pipe 442 is inserted into the second sliding slot 412
Inside, and the top surface of the screwed pipe 442 is not higher than the top surface of the second sliding slot 412；The screwed pipe 442 connects the shifting
Motivation structure 44, and the hand-held mechanism 42 includes screw rod 431, pressing plate 432 and handle 433；The screw rod 431 is threadedly connected to
The inside of the screwed pipe 442, and the top of the screw rod 431 is equipped with the handle 433；The outer wall vertical of the screw rod 431
Equipped with the pressing plate 432；The pressing plate 432, the fixed block 441 diameter be greater than the second sliding slot 412 width；Service brake
Mechanism 5, the fixed rotation connection in end of the foot brake mechanism 5 and the connecting rod 33.
For the ease of clamping limit, the outer wall of the screwed pipe 442 and the inner wall of the second sliding slot 412 are bonded to each other,
And the top surface flush of the top surface of the screwed pipe 442 and the second sliding slot 412.
In order to enable compressing, effect is more preferable, spacing and the screw rod between 41 top surface of the pressing plate 432 and the box body
431 shift length is identical, and arranged in parallel between the pressing plate 432 and the box body 41.
In order to realize the conveying of hydraulic oil, the hydraulic mechanism 1 includes cylinder body 11, petroleum pipeline 12 and crushing block 13, and
The crushing block 13 is fixedly connected with the end of the push rod 31；The outer wall of the crushing block 13 and the inner wall of the cylinder body 11 are tight
Closely connected conjunction, and the cylinder body 11 is communicated with the petroleum pipeline 12.
In order to reduce resistance, the hydraulic mechanism 1 further includes pod 14, and the pod 14 is set to the crushing block
13 outer wall；The pod 14 is tapered.
In order to realize that service brake, the foot brake mechanism 5 include shaft 51, crank 52 and pedal 53, and 52 turns of the crank
The dynamic connection connecting rod 33；One end of the crank 52 is rotatablely connected the shaft 51, and the other end of the crank 52 is equipped with
The pedal 53.
In order to protect to equipment, the outer wall of the cylinder body 11 is equipped with cabinet 2, and the propulsive mechanism 3, the driving
Mechanism 4 is set to the inside of the cabinet 2.
It being promoted step by step to realize, the length of the push rod 31, the tooth socket bar 32 and the connecting rod 33 is all the same, and
The length of the push rod 31 is identical as the maximum displacement length of the crushing block 13.
The use principle of unmanned passenger car brake structure provided by the utility model are as follows: unmanned car in motion, nothing
When the judgement of people's control system needs to brake, the rotary electric machine 421 will start, and then the gear 422 is driven to rotate, described
Under gear 422 and 32 engagement force of tooth socket bar effect, the tooth socket bar 32 promotes the push rod 31, the crushing block 13 forward
Movement realizes automatic brake so that the hydraulic oil is delivered in the brake system of front and back wheel from same two petroleum pipelines 12
Vehicle；When unmanned systems or electric system are broken down, the rotating mechanism 42 is locking state, and operator can not step on institute
State pedal 53；The handle 433 can be inverted so that the screw rod 431 screw out the screwed pipe 442, the pressing plate 432 with it is described
The top surface of box body 41 separates, and then along the second sliding slot 412 to the mobile screw rod 431 in side, and then drives the spiral shell
Line pipe 442, fixed block 441 are moved along the second sliding slot 412, and the rotating mechanism 42 is whole to be moved into the box body 41
Dynamic, the gear 422 is separated with the tooth socket bar 32, so that driver can step on the pedal 53, passes through the connecting rod 33
The push rod 31, the crushing block 13 is pushed to move, to realize that foot touches on the brake；After system repairs, it can turn again by described
Motivation structure 42 be moved to 32 meshing state of tooth socket bar, rotate forward the screw rod 431, it made to be screwed into the screwed pipe 442
Interior, the top surface of the pressing plate 432 and the box body 41 fits closely, and realizes the limit for the rotary electric machine 421.
Compared with the relevant technologies, unmanned passenger car brake structure provided by the utility model has following beneficial to effect
Fruit:
The utility model provides a kind of unmanned passenger car brake structure, can drive the tooth by the rotating mechanism 42
Channel bar 32 moves, and then the movement of crushing block 13 is pushed to realize self-actuating brake, and when unmanned control system or electric system go out
When existing failure, global displacement can be driven to the inside of the box body 41 by the hand-held mechanism 43, the mobile mechanism 44, made
It obtains the tooth socket bar 32 to separate with the rotating mechanism 42, driver can be braked by the foot brake mechanism 5, so that nothing
People's bus safety performance is higher, and switching manipulation is more easy.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of unmanned passenger car brake structure characterized by comprising
Hydraulic mechanism；
Propulsive mechanism, the propulsive mechanism include push rod, tooth socket bar, connecting rod and slide, and one end of the push rod with it is described
Hydraulic mechanism is fixedly connected；The other end of the push rod is fixedly connected with the tooth socket bar, and the tooth socket bar deviates from the push rod
One end be connected with the connecting rod；The push rod, the tooth socket bar and the connecting rod are respectively positioned on same centerline；It is described
The basal sliding of tooth socket bar connects the slide；
Driving mechanism, the driving mechanism are mutually perpendicular to be distributed with the propulsive mechanism, and the driving mechanism includes box body, turns
Motivation structure, hand-held mechanism and mobile mechanism；The rotating mechanism includes rotary electric machine, gear and sliding block, and the gear
Connection is engaged with the tooth socket bar；The gear is rotatablely connected the rotary electric machine, and the bottom of the rotary electric machine is equipped with institute
State sliding block；The rotating mechanism is placed in the inside of the box body；The box body end face is hatch frame, and the top surface of the box body
It is provided with second sliding slot；The bottom interior wall of the box body is provided with first sliding groove, and the sliding block and the first sliding groove cooperate
Connection；The top of the rotary electric machine is equipped with the mobile mechanism, and the mobile mechanism includes fixed block and screwed pipe；It is described
Fixed block is set to the surface of the rotary electric machine, and the top surface of the fixed block is vertically equipped with the screwed pipe；The screwed pipe
Top be inserted into the inside of the second sliding slot, and the top surface of the screwed pipe is not higher than the top surface of the second sliding slot；Institute
It states screwed pipe and connects the mobile mechanism, and the hand-held mechanism includes screw rod, pressing plate and handle；The screw flight connection
In the inside of the screwed pipe, and the top of the screw rod is equipped with the handle；The outer wall vertical of the screw rod is equipped with the pressure
Plate；The pressing plate, the fixed block diameter be greater than the second sliding slot width；
The end of foot brake mechanism, the foot brake mechanism and the connecting rod is fixed to be rotatablely connected.
2. unmanned passenger car brake structure according to claim 1, which is characterized in that the outer wall of the screwed pipe and institute
The inner wall for stating second sliding slot is bonded to each other, and the top surface flush of the top surface of the screwed pipe and the second sliding slot.
3. unmanned passenger car brake structure according to claim 1, which is characterized in that the pressing plate and the box body top
Spacing between face is identical as the shift length of the screw rod, and arranged in parallel between the pressing plate and the box body.
4. unmanned passenger car brake structure according to claim 1, which is characterized in that the hydraulic mechanism includes cylinder
Body, petroleum pipeline and crushing block, and the crushing block is fixedly connected with the end of the push rod；The outer wall of the crushing block and institute
The inner wall for stating cylinder body fits closely, and the cylinder body is communicated with the petroleum pipeline.
5. unmanned passenger car brake structure according to claim 4, which is characterized in that the hydraulic mechanism further includes leading
Stream cover, and the pod is set to the outer wall of the crushing block；The pod is tapered.
6. unmanned passenger car brake structure according to claim 1, which is characterized in that the foot brake mechanism includes turning
Axis, crank and pedal, and the crank is rotatablely connected the connecting rod；One end of the crank is rotatablely connected the shaft, and
The other end of the crank is equipped with the pedal.
7. unmanned passenger car brake structure according to claim 4, which is characterized in that the outer wall of the cylinder body is equipped with case
Body, and the propulsive mechanism, the driving mechanism are set to the inside of the cabinet.
8. unmanned passenger car brake structure according to claim 4, which is characterized in that the push rod, the tooth socket bar
And the length of the connecting rod is all the same, and the length of the push rod is identical as the maximum displacement length of the crushing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433561.0U CN209258102U (en) | 2018-09-03 | 2018-09-03 | A kind of unmanned passenger car brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433561.0U CN209258102U (en) | 2018-09-03 | 2018-09-03 | A kind of unmanned passenger car brake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209258102U true CN209258102U (en) | 2019-08-16 |
Family
ID=67552486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821433561.0U Active CN209258102U (en) | 2018-09-03 | 2018-09-03 | A kind of unmanned passenger car brake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209258102U (en) |
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2018
- 2018-09-03 CN CN201821433561.0U patent/CN209258102U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20211130 Granted publication date: 20190816 |