CN208233196U - A kind of dome car tractor - Google Patents
A kind of dome car tractor Download PDFInfo
- Publication number
- CN208233196U CN208233196U CN201820776432.5U CN201820776432U CN208233196U CN 208233196 U CN208233196 U CN 208233196U CN 201820776432 U CN201820776432 U CN 201820776432U CN 208233196 U CN208233196 U CN 208233196U
- Authority
- CN
- China
- Prior art keywords
- wheel assembly
- traction
- steering transmission
- dome car
- transmission device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This application discloses a kind of dome car tractors comprising traction chassis；It is installed on the preceding wheel assembly and rear wheel assembly of traction chassis；It is installed on the traction vehicle body of traction chassis；The front steering transmission device of wheel assembly and the rear steering transmission device of rear wheel assembly before being respectively arranged at；And the transmission shaft of two steering transmission linkages of connection, transmission shaft are angularly disposed.The utility model is cooperated by traction chassis and tractor vehicle body, and row is at main body frame；Steering transmission linkage reduces turning radius, avoids the Turning travel trouble of previous dome car.
Description
Technical field
The application belongs to dome car technical field, specifically, being related to a kind of dome car tractor.
Background technique
Dome car is to be mainly used in the recreation grounds such as scenic spot, park, market to be used to deliver tourist；It can be used for city
The densely populated place in city is used to deliver tourist.The tractor vehicle body of existing dome car is simple with chassis structure, deploys to ensure effective monitoring and control of illegal activities not enough
Tightly；Simultaneously because vehicle body is tall and big, turning radius is larger, and caused steering travel is excessive, seriously affects the traveling of dome car,
In addition also more demanding for drawing strength.
Utility model content
In view of this, passing through traction the technical problem to be solved by the application is to provide a kind of dome car tractor
Chassis and tractor vehicle body cooperate, and row is at main body frame；Steering transmission linkage reduces turning radius, avoids going sightseeing in the past
The Turning travel trouble of train.
In order to solve the above-mentioned technical problem, this application discloses a kind of dome car tractors comprising traction chassis；
It is installed on the preceding wheel assembly and rear wheel assembly of traction chassis；It is installed on the traction vehicle body of traction chassis；Before being respectively arranged at
The front steering transmission device of wheel assembly and the rear steering transmission device of rear wheel assembly；And the biography of two steering transmission linkages of connection
Moving axis, transmission shaft are angularly disposed.
According to one embodiment of the utility model, wherein above-mentioned preceding wheel assembly includes two front wheels and steering connection two front wheels
Front-wheel main shaft；Rear wheel assembly includes two rear-wheels and the rear-wheel main shaft for turning to two rear-wheels of connection.
According to one embodiment of the utility model, wherein above-mentioned front steering transmission device includes the card for being welded in front-wheel main shaft
Claw, claw portion have the fixed part extended；It is articulated in the double-deck holding section of fixed part；And it is fixed on the double-deck holding section
And it is located at the base plate on the upside of front-wheel main shaft, wherein pedestal front edge of board is pivotally connected transmission shaft, and rear end is bent downward through front rod point
It Lian Jie not two front wheels.
According to one embodiment of the utility model, wherein above-mentioned rear steering transmission device and front steering transmission structures phase
Together and it is oppositely arranged.
According to one embodiment of the utility model, wherein above-mentioned transmission shaft one end is set on the left of front steering transmission device；
The other end is set on the right side of rear steering transmission device.
It further include the traction component for being set to traction vehicle body back side, traction component according to one embodiment of the utility model
Including drawing support；It is articulated in the draw beam of traction support；And it is installed on the threading frame on draw beam；Wherein, frame packet is threaded
Include the support line bar being vertically arranged in draw beam；The flank line bar bent respectively to two sides from support line bar；And it is curved by flank line bar
Bent circular coil.
According to one embodiment of the utility model, wherein above-mentioned traction chassis includes headstock portion, central functionality portion and vehicle
Tail portion, wherein vehicle head width is less than vehicle tail width；Wherein, tailstock portion is higher than headstock portion, and central functionality portion is by tailstock portion
To vehicle head tilted down.
According to one embodiment of the utility model, wherein above-mentioned traction chassis is additionally provided with control assembly, assembly is controlled
Hydraulic shunt pump including wheel assembly and rear wheel assembly before being installed on headstock portion and tailstock portion and being individually directed；Liquid is connected to by triple valve
Press the hydraulic total pump of wheel cylinder, the centrally located function part of hydraulic total pump；The gas brake master cylinder of hydraulic total pump, gas are connected by hydraulic shunt pump
The brake of wheel assembly and rear wheel assembly before brake master cylinder connects；Wherein, gas brake master cylinder is also connected with gas receiver.
According to one embodiment of the utility model, wherein above-mentioned traction vehicle body includes driver's cabin and positioned at driver's cabin front end
Electronic to ring a bell, electronic ring a bell issues the tinkle of bells by Electronic control.
Compared with prior art, the application can be obtained including following technical effect:
It is cooperated by traction chassis and tractor vehicle body, row is at main body frame；Steering transmission linkage, which reduces, to be turned to
Radius avoids the Turning travel trouble of previous dome car.
Certainly, any product for implementing the application must be not necessarily required to reach all the above technical effect simultaneously.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the dome car tractor schematic diagram of the embodiment of the present application；
Fig. 2 is that the dome car tractor of the embodiment of the present application turns to transmission schematic diagram；
Fig. 3 is the front steering transmission device schematic diagram of the embodiment of the present application；
Fig. 4 is the traction component schematic diagram of the embodiment of the present application；
Fig. 5 is the traction chassis schematic diagram of the embodiment of the present application；
Fig. 6 is the control assembly diagram of the embodiment of the present application.
Appended drawing reference
Draw chassis 10, headstock portion 11, central functionality portion 12, tailstock portion 13, preceding wheel assembly 20, front-wheel 21, front-wheel master
Axis 22, rear wheel assembly 30, rear-wheel 31, rear-wheel main shaft 32 draw vehicle body 40, and driver's cabin 41 is electronic to ring a bell 42, front steering transmission dress
Set 50, claw portion 51, fixed part 52, the double-deck holding section 53, base plate 54, front rod 55, rear steering transmission device 60, transmission shaft
70, traction component 80, traction support 81, draw beam 82, threading frame 83, support line bar 84, flank line bar 85, circular coil 86,
Control assembly 90, hydraulic shunt pump 91, triple valve 92, hydraulic total pump 93, gas brake master cylinder 94, gas receiver 95.
Specific embodiment
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
It is the dome car tractor schematic diagram of the embodiment of the present application please also refer to Fig. 1 and Fig. 2, Fig. 1；Fig. 2 is this Shen
Please embodiment dome car tractor turn to transmission schematic diagram.A kind of dome car tractor includes traction chassis 10；Peace
Preceding wheel assembly 20 and rear wheel assembly 30 loaded on traction chassis 10；It is installed on the traction vehicle body 40 of traction chassis 10；Respectively
The rear steering transmission device 60 of the front steering transmission device 50 of wheel assembly 20 and rear wheel assembly 30 before being set to；And connection two
The transmission shaft 70 of steering transmission linkage, transmission shaft 70 are angularly disposed.In one embodiment of the utility model, dome car is led
Draw vehicle as headstock, need to control direction, guarantees the effect of safety traffic.Draw chassis 10 and traction 40 phase interworking of vehicle body
It closes, forms the main body frame of tractor, preceding wheel assembly 20 is turned to rear wheel assembly 30 to be connected, and the control that can be towed vehicle is realized
Power output.In addition, the front steering transmission device 50 by the oblique connection of transmission shaft 70 can be same with rear steering transmission device 60
Wheel assembly 20 and rear wheel assembly 30 before step links, while the steering of four-wheel is controlled, the turning radius of tractor is greatly reduced, more
It is safe and stable.
It is noted that traction vehicle body 40 includes driver's cabin 41 and rings a bell 42 positioned at the electronic of 41 front end of driver's cabin, electricity
Shake bell 42 and the tinkle of bells, starting whistle, sightseeing effect are issued by Electronic control.
Preceding wheel assembly 20 includes two front wheels 21 and the front-wheel main shaft 22 for turning to connection two front wheels 21；Rear wheel assembly 30 includes two
Rear-wheel 31 and the rear-wheel main shaft 32 for turning to two rear-wheels 31 of connection.The front-wheel 21 of preceding 20 two sides of wheel body is mounted on front-wheel by suspension
On main shaft 22, rear wheel body 30 similarly, uses the steering for completing front-wheel 21 and rear-wheel 31, this attached drawing is conveniently painted, herein seldom
It repeats.
It is the front steering transmission device schematic diagram of the embodiment of the present application please also refer to Fig. 2 and Fig. 3, Fig. 3.Front steering transmission
Device 50 includes the claw portion 51 for being welded in front-wheel main shaft 22, and claw portion 51 has the fixed part 52 extended；It is articulated in solid
Determine the double-deck holding section 53 in portion 52；And be fixed on the double-deck holding section 53 and be located at the base plate 54 of 22 upside of front-wheel main shaft,
Middle 54 front end of base plate is pivotally connected transmission shaft 70, and rear end, which is bent downward, is separately connected two front wheels 21 by front rod 55.It is practical at this
In a novel embodiment, claw portion 51 has spaced multiple claws, and multiple claws are bonded front-wheel main shaft 22, close to contradict,
Welding is stablized.Front end passes through 53 clamping fixed part 52 of the double-deck holding section, while wearing fixed pin, plays the role of pivot joint, can
Deflection convenient for the base plate 54 being fixed on the double-deck holding section 53 is thus connected transmission shaft 70, and oblique deflection is convenient, turns to steady
It is fixed.
Rear steering transmission device 60 is identical as 50 structure of front steering transmission device and is oppositely arranged.Front steering transmission device 50
It is mounted on front-wheel main shaft 22, two sides pass through front rod 55 respectively and connect adjacent front-wheel 21, when front-wheel 21 is by dome car side
When turning to the driving of disk, front rod 55 drives front steering transmission device 50 to deflect with pulling.At this point, similarly installing
Rear steering transmission device 60 on rear-wheel main shaft 32 receives front steering transmission device 50 due to angularly disposed transmission shaft 70
Pull, then will drive back link, so that rear-wheel 31 follows front-wheel 21 to link in the same direction, substantially reduce the steering half of front-wheel 21
Diameter turns to more easy and convenient for the more huge dome car of volume.
It is noted that 70 one end of transmission shaft is set to 50 left side of front steering transmission device, the i.e. left side of base plate 54
End；The other end is set to 60 right side of rear steering transmission device, the i.e. right-hand end of opposite base plate 54.When one of pedestal
When the rotation of plate 54 drives transmission shaft 70, to driving another base plate 54 to rotate in turn, stable transmission, it is convenient to turn to.
It is 80 schematic diagram of traction component of the embodiment of the present application please also refer to Fig. 1 and Fig. 4, Fig. 4.The utility model also wraps
The traction component 80 for being set to 40 rear side of traction vehicle body is included, traction component 80 includes traction support 81；It is articulated in traction support 81
Draw beam 82；And it is installed on the threading frame 83 on draw beam 82；Wherein, threading frame 83 includes being vertically arranged in the branch of draw beam 82
Support line bar 84；The flank line bar 85 bent respectively to two sides from support line bar 84；And by the curved round wire of flank line bar 85
Circle 86.In the present embodiment, traction support 81 is fixed on traction 40 tail portion of vehicle body, is articulated with high-intensitive draw beam 82, leads
Draw trailer of the beam 82 to connect subsequent dome car, increases compartment.And the support line bar 84 for threading frame 83 supports two sides opposite
The flank line bar 85 extended, spacing is pulled open, and the circular coil 86 of formation wears cable, plays the role of winding displacement.
Next, with continued reference to FIG. 5, Fig. 5 is 10 schematic diagram of traction chassis of the embodiment of the present application.Draw chassis
10 include headstock portion 11, central functionality portion 12 and tailstock portion 13, and wherein 11 width of headstock portion is less than 13 width of tailstock portion；Wherein,
Tailstock portion 13 is higher than headstock portion 11, and central functionality portion 12 is tilted down by tailstock portion 13 to headstock portion 11.The utility model one
In embodiment, 11 width dimensions of headstock portion are smaller, use and the preceding wheel assembly 20 of installation is facilitated to carry out steering work, can reserve
Sufficient turning radius out.Rear wheel assembly 30 is installed in tailstock portion 13, and central functionality portion 12 is mainly equipped with driving deceleration device, side
Just it is laid out, carries various drivings, braking equipment.It is noted that tailstock portion 13 provided by the utility model is higher than headstock
Portion 11 is needed with respect to center of gravity is improved, and the traction work after convenience improves stability.Alternatively, it is also possible to for rear wheel assembly 30
It installs leaf spring additional, plays the role of bumper and absorbing shock, it is relatively high with this tailstock portion 13.And central functionality portion 12 is by tailstock portion 13 to vehicle
Head 11 is tilted down also for reasonable counterweight, puts element.
Referring to FIG. 6, Fig. 6 is the control assembly diagram of the embodiment of the present application.Traction chassis 10 is additionally provided with control
Assembly 90, control assembly 90 include wheel assembly 20 and rear wheel assembly 30 before being installed on headstock portion 11 and tailstock portion 13 and being individually directed
Hydraulic shunt pump 91；The hydraulic total pump 93 of hydraulic shunt pump 91, the centrally located function part 12 of hydraulic total pump 93 are connected to by triple valve 92；
The gas brake master cylinder 94 of hydraulic total pump 93 is connected by hydraulic shunt pump 93, wheel assembly 20 and rear wheel assembly 30 before gas brake master cylinder 94 connects
Brake；Wherein, gas brake master cylinder 94 is also connected with gas receiver 95.In one embodiment of the utility model, two hydraulic shunt pumps
91 control front-wheel 21 respectively, connect hydraulic total pump 93, start-up and shut-down control by triple valve 92；Similarly two hydraulic shunt pumps 91 control respectively
Rear-wheel 31 connects hydraulic total pump 93, start-up and shut-down control by triple valve 92.Meanwhile hydraulic total pump 93 also controls gas brake master cylinder 94, uses
The braking of wheel assembly 20 and rear wheel assembly 30 before realizing.95 storing compressed air of gas receiver, in case braking or other use.
Above description shows and describes several preferred embodiments of the present application, but as previously described, it should be understood that the application
Be not limited to forms disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through in application contemplated scope described herein
It is modified.And changes and modifications made by those skilled in the art do not depart from spirit and scope, then it all should be in this Shen
It please be in the protection scope of appended claims.
Claims (9)
1. a kind of dome car tractor characterized by comprising
Draw chassis；
It is installed on the preceding wheel assembly and rear wheel assembly of the traction chassis；
It is installed on the traction vehicle body of the traction chassis；
It is respectively arranged at the front steering transmission device of the preceding wheel assembly and the rear steering transmission device of the rear wheel assembly；
And the transmission shaft of two steering transmission linkages of connection, the transmission shaft are angularly disposed.
2. dome car tractor according to claim 1, which is characterized in that wherein the front-wheel assembly includes two front wheels
With the front-wheel main shaft for turning to the connection two front wheels；After the rear wheel assembly includes two rear-wheels and turns to connection two rear-wheel
Take turns main shaft.
3. dome car tractor according to claim 2, which is characterized in that wherein the front steering transmission device includes
It is welded in the claw portion of the front-wheel main shaft, the claw portion has the fixed part extended；It is articulated in the fixed part
The double-deck holding section；And the base plate for being fixed on the double-deck holding section and being located on the upside of the front-wheel main shaft, wherein the base
Seat board front end is pivotally connected the transmission shaft, and rear end, which is bent downward, is separately connected two front wheels by front rod.
4. dome car tractor according to claim 3, which is characterized in that wherein the rear steering transmission device and institute
It is identical and be oppositely arranged to state front steering transmission structures.
5. dome car tractor according to claim 3, which is characterized in that wherein described transmission shaft one end is set to institute
It states on the left of front steering transmission device；The other end is set on the right side of the rear steering transmission device.
6. dome car tractor according to claim 1, which is characterized in that further include being set to behind the tractor
The traction component of side, the traction component include traction support；It is articulated in the draw beam of the traction support；And it is installed on institute
State the threading frame on draw beam；Wherein, the threading frame includes the support line bar being vertically arranged in the draw beam；By the support line
The flank line bar that bar is bent to two sides respectively；And by the curved circular coil of flank line bar.
7. dome car tractor according to claim 1, which is characterized in that wherein the tractor chassis includes headstock
Portion, central functionality portion and tailstock portion, wherein headstock portion width is less than the vehicle tail width；Wherein, the tailstock portion is high
In the headstock portion, and the central functionality portion is by the tailstock portion to the vehicle head tilted down.
8. dome car tractor according to claim 7, which is characterized in that wherein the tractor chassis is additionally provided with
Control assembly, the control assembly include be installed on the headstock portion and the tailstock portion and be individually directed the preceding wheel assembly and
The hydraulic shunt pump of the rear wheel assembly；The hydraulic total pump of the hydraulic shunt pump is connected to by triple valve, the hydraulic total pump is located at institute
State central functionality portion；The gas brake master cylinder of the hydraulic total pump is connected by hydraulic shunt pump, the gas brake master cylinder connects the front-wheel
The brake of assembly and the rear wheel assembly；Wherein, the gas brake master cylinder is also connected with gas receiver.
9. dome car tractor according to claim 1, which is characterized in that wherein the tractor body includes driver's cabin
And ring a bell positioned at the electronic of driver's cabin front end, electronic ring a bell issues the tinkle of bells by Electronic control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776432.5U CN208233196U (en) | 2018-05-24 | 2018-05-24 | A kind of dome car tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776432.5U CN208233196U (en) | 2018-05-24 | 2018-05-24 | A kind of dome car tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208233196U true CN208233196U (en) | 2018-12-14 |
Family
ID=64579862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820776432.5U Expired - Fee Related CN208233196U (en) | 2018-05-24 | 2018-05-24 | A kind of dome car tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208233196U (en) |
-
2018
- 2018-05-24 CN CN201820776432.5U patent/CN208233196U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20200524 |