CN205220321U - Chassis - Google Patents
Chassis Download PDFInfo
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- CN205220321U CN205220321U CN201520829925.7U CN201520829925U CN205220321U CN 205220321 U CN205220321 U CN 205220321U CN 201520829925 U CN201520829925 U CN 201520829925U CN 205220321 U CN205220321 U CN 205220321U
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- chassis
- hook lock
- pintle hook
- vehicle frame
- power
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Abstract
The utility model discloses a chassis, including transmission system, traveling system, a steering system and braking system, chassis adopts and bears formula chassis, the chassis that this scheme provided is close to transmission system's power supply's a power supply setting one side of locomotive at front axle, the 2nd power supply sets up in the one side that is close to the rear of a vehicle, it divides division setting to be about to a power supply and the 2nd power supply, and be located the anterior segment and the rear end of automobile body respectively, concentrating of tare that power supply caused has effectively been avoided, thereby the security performance that electronic sight -seeing bus used has been improved, set up a steering system in one side of frame front end, can make things convenient for the operation of staff to electronic sight -seeing bus, traveling system's the position that sets up position and wheel corresponds, braking system runs through whole frame, further disperses chassis weight, has improved the security performance that electronic sight -seeing bus used.
Description
Technical field
The utility model relates to shaped traffic device technical field, particularly a kind of chassis.
Background technology
Along with the continuous deterioration of the day by day in short supply of global energy and natural environment, need the exhaust emission reducing city automobile, Sightseeing Trolley enters into tourist industry gradually.The application of Sightseeing Trolley not only can not reduce the quality of life of people, can also realize energy-saving and emission-reduction.
In prior art, the chassis of Sightseeing Trolley is generally obtain after reequiping on the basis of original diesel-powered vehicle or gasoline car, Sightseeing Trolley can not be applicable to completely, cause the steering swivel system of Sightseeing Trolley, power system, drive system, the installation of brake system and control system also needs to install according to the structure of original diesel-powered vehicle or gasoline car, prior art medium power system is generally the front end or the rear end that are arranged on chassis, the electrokinetic cell of corresponding Sightseeing Trolley is also just arranged on front end or the rear end on chassis, in order to ensure the continuation of the journey mileage of Sightseeing Trolley, need on chassis, arrange polylith battery, namely polylith battery is all arranged on front end or the rear end on chassis, tare is caused to be concentrated, affect the safety performance that Sightseeing Trolley uses.
Therefore, how to solve the problem that Sightseeing Trolley tare is concentrated, to improve the safety performance that Sightseeing Trolley uses, become the technical matters that those skilled in the art are urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of chassis, to solve the problem that Sightseeing Trolley tare is concentrated, to improve the safety performance that Sightseeing Trolley uses.
For achieving the above object, the utility model provides following technical scheme:
A kind of chassis, described chassis is applicable to Sightseeing Trolley, described chassis comprises driving system, driving system, the first steering swivel system and brake system, described chassis is bearing-type chassis, the electrical source of power of described driving system comprises the first electrical source of power and the second electrical source of power, described first electrical source of power is arranged on the side of propons near headstock of described driving system, and described second electrical source of power is arranged on the side of back axle near the tailstock of described driving system;
Described first steering swivel system is arranged on the side, front end of described driving system vehicle frame;
Described brake system runs through the vehicle frame of described driving system and is connected with front-wheel and trailing wheel.
Preferably, in above-mentioned chassis, also comprise the rear end that is arranged on described vehicle frame the second steering swivel system for turning to described in controlling.
Preferably, in above-mentioned chassis, described first steering swivel system and described second steering swivel system are electric boosting steering system.
Preferably, in above-mentioned chassis, described driving system comprises two yoke independent suspension.
Preferably, in above-mentioned chassis, also Lenkradschlossvorrichtung is comprised, the number of described Lenkradschlossvorrichtung is two, a described Lenkradschlossvorrichtung coordinates with described propons, and Lenkradschlossvorrichtung described in another coordinates with described back axle, and described Lenkradschlossvorrichtung comprises:
The pintle hook lock coordinated with the supporting leg on the left steering arm of described propons or described back axle, described pintle hook lock is provided with the draw-in groove coordinated with described supporting leg;
Be fixed on the pintle hook lock permanent seat on described vehicle frame, described pintle hook lock is fixed on described pintle hook lock permanent seat by rotational pin, and described pintle hook lock can rotate around described rotational pin;
Joystick, one end of described joystick is fixedly connected with described pintle hook lock;
The signaling handle be connected with the other end of described joystick, described signaling handle and described joystick are articulated and connected, described signaling handle is fixed on described vehicle frame by adapter plate, described adapter plate is provided with ratchet, described signaling handle is provided with the ratchet coordinated with described ratchet, described signaling handle around described pawl wheel, and described signaling handle can be provided with the button controlling described ratchet and stretch.
Preferably, in above-mentioned chassis, pintle hook lock permanent seat is that U-shape lock fixes reservation;
Described pintle hook lock comprises:
The horizontal plate arranged with the sidewalls orthogonal of described pintle hook lock permanent seat;
Be arranged on the both sides of described horizontal plate and vertical plate positioned opposite, described vertical plate and described horizontal plate and described pintle hook lock permanent seat are all arranged vertically;
Clamp, described clamp offers the draw-in groove coordinated with described supporting leg, and the upper end of described clamp is connected with described horizontal plate, and the both sides of described draw-in groove are connected with described vertical plate, and the angle of inclination of described clamp is equal with the angle of inclination on the slope of described supporting leg;
Also comprise extension spring, described extension spring one end is connected with the hole on the adapter plate of described vehicle frame, and the other end is fixedly connected with the vertical plate of described pintle hook lock.
Preferably, in above-mentioned chassis, described driving system is double motor drive system, and the first motor of described double motor drive system is positioned at the side of described propons away from described headstock, and the second motor of described double motor drive system is positioned at the side of described back axle away from the described tailstock.
Preferably, in above-mentioned chassis, described brake system is provided with vacuum booster.
Preferably, in above-mentioned chassis, described first electrical source of power and described second electrical source of power are lead-acid batteries, and described lead-acid batteries and described vehicle frame are bolted.
Preferably, in above-mentioned chassis, described vehicle frame is rectangular tube vehicle frame.
As can be seen from technique scheme, the chassis that the utility model provides, comprise driving system, driving system, first steering swivel system and brake system, chassis adopts bearing-type chassis, first electrical source of power of the electrical source of power of driving system is arranged on the side of propons near headstock by the chassis that this programme provides, second electrical source of power is arranged on the side near the tailstock, be provided separately by the first electrical source of power and the second electrical source of power, and lay respectively at leading portion and the rear end of car body, effectively prevent the problem that tare that electrical source of power causes is concentrated, thus effectively prevent the generation of rollover situation, improve the safety performance that Sightseeing Trolley uses, first steering swivel system is arranged on the side of vehicle frame front end, staff can be facilitated the operation of Sightseeing Trolley, the setting position of driving system is corresponding with the position of wheel, brake system runs through whole vehicle frame, disperses further to chassis weight, improves the safety performance that Sightseeing Trolley uses.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The front view on the chassis that Fig. 1 provides for the utility model embodiment;
The birds-eye view on the chassis that Fig. 2 provides for the utility model embodiment;
The structural representation of the Lenkradschlossvorrichtung that Fig. 3 provides for the utility model embodiment.
1, the first electrical source of power, the 2, second electrical source of power, 3, vehicle frame, 4, propons, 5, back axle, the 6, first steering swivel system, 7, the second steering swivel system, 8, two yoke independent suspension, 9, pintle hook lock, 10, pintle hook lock permanent seat, 11, clamp, 12, extension spring, the 13, first motor, 14, the second motor, 15, vacuum booster
Detailed description of the invention
The utility model discloses a kind of chassis, to solve the problem that Sightseeing Trolley tare is concentrated, to improve the safety performance that Sightseeing Trolley uses.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 3, the front view on the chassis that Fig. 1 provides for the utility model embodiment; The birds-eye view on the chassis that Fig. 2 provides for the utility model embodiment; The structural representation of the Lenkradschlossvorrichtung that Fig. 3 provides for the utility model embodiment.
The utility model discloses a kind of chassis, this chassis is applicable to Sightseeing Trolley, and chassis comprises driving system, driving system, the first steering swivel system 6 and brake system.
Chassis is bearing-type chassis, and bearing-type chassis all has advantage in safety and stability, and bearing-type chassis also has the advantages such as little, the highly low and easy assembling of quality.
In order to meet the course continuation mileage of Sightseeing Trolley, need the quantity increasing battery accordingly, the electrical source of power of the driving system of the Sightseeing Trolley that this programme provides comprises the first electrical source of power 1 and the second electrical source of power 2, first electrical source of power 1 is arranged on the propons 4 of driving system near the side of headstock, second electrical source of power 2 is arranged on the back axle 5 of driving system near the side of the tailstock, be provided separately by electrical source of power, first electrical source of power 1 is positioned at headstock position, second electrical source of power is positioned at tailstock position, effectively the weight of electrical source of power is disperseed, relative to the mode in prior art, electrokinetic cell being all arranged on chassis rear end, effectively prevent the tare caused due to electrical source of power centralized arrangement to concentrate, the generation of rollover situation can be reduced, improve the safety that Sightseeing Trolley uses.
First steering swivel system 6 is arranged on the side, front end of driving system vehicle frame 3, on the one hand can the weight of active balance vehicle frame 3 both sides, ensures the safety that Sightseeing Trolley uses further, staff can be facilitated the operation of Sightseeing Trolley on the other hand.The power resources of the first steering swivel system 6 also adopt storage battery, thus further reduce the pollution to environment to a certain extent.
Brake system runs through the vehicle frame 3 of driving system and is connected with front-wheel and trailing wheel, the effective brake of front-wheel and trailing wheel is realized by brake system, ensure the effective brake to Sightseeing Trolley, brake system runs through whole vehicle frame 3, chassis weight everywhere can be balanced further, improve the safety that Sightseeing Trolley travels.
Can be found out by foregoing, brake system is between propons 4 and back axle 5, first electrokinetic cell and the second electrokinetic cell lay respectively at the outside of propons 4 and back axle 5, further the weight of headstock and the tailstock is disperseed, the safety that Sightseeing Trolley travels can be improved to a certain extent.
In order to optimize technique scheme further, in a specific embodiment of the present utility model, also comprise the rear end that the second steering swivel system 7, second steering swivel system 7 is arranged on vehicle frame 3 and turn to for controlling back axle 5, the first steering swivel system 6 is for controlling turning to of propons.Staff operates the first steering swivel system 6, propons 4 can be controlled turn to, when second steering swivel system 7 is operated, turning to of back axle 5 can be controlled, the bidirectional operation to Sightseeing Trolley is realized by the first steering swivel system and the second steering swivel system, when Sightseeing Trolley travels in the section that can not turn around or narrow road section, the change of Sightseeing Trolley travel direction can be realized by the steering swivel system of direct control offside, improve the convenience that Sightseeing Trolley uses.
In order to reduce the hand labor intensity of operated by personnel first steering swivel system 6 and the second steering swivel system 7, first steering swivel system 6 and the second steering swivel system 7 are electric boosting steering system, electric boosting steering system is the power steering system that a kind of direct dependence motor provides auxiliary torque, and electric boosting steering system technology maturation, have that adjustment is simple, assembling flexibly, energy-conserving and environment-protective and the feature such as noise is little.Electric boosting steering system is arranged on the position of propons 4 near headstock, chaufeur is when steering dish turns to, after the torque sensor of the control system of Sightseeing Trolley detects the size of turning to of steering handwheel and torque, voltage signal is transported to the electronic control unit of control system, torque voltage signal, rotation direction and vehicle speed signal etc. that electronic control unit detects according to torque sensor, controller to assist motor sends instruction, make assist motor export the power steering torque of corresponding size and Orientation, thus produce auxiliary power; When automobile does not turn to, electronic control unit does not send instruction to the controller of assist motor, and assist motor does not work.
The propulsion source of assist motor is also storage battery, provides power, energy-conserving and environment-protective by storage battery.
First steering swivel system 6 is arranged on the side, front end of vehicle frame 3, effectively can shortens the length of steering box to propons 4 transmission shaft, be conducive to chassis lightweight; Second steering swivel system 7 is arranged on the side, rear end of vehicle frame 3, also effectively can shortens the length of steering box to back axle 5 transmission shaft, be conducive to chassis lightweight.
Driving system comprises two yoke independent suspension, two A font yokes up and down of two fork arm type equal suspension can locate the various parameters of front-wheel accurately, during Nose Wheel Steering, upper and lower two A font yokes can transverse force suffered by simultaneously stability tire, add that the lateral stiffness of two A font yokes is comparatively large, so the inclination of turning is less.Two fork arm type equal suspension adopts upper and lower Length discrepancy yoke usually, be generally short lower long structure, wheel automatically can change camber angle and reduce wheelspan change when up-and-down movement, thus reduction wear on tyres, and tire self adaptation road surface can be made, tire-contact area is large, and subsides ground property is good, further increases the safety that Sightseeing Trolley uses.
Interference between the first steering swivel system 6 and the second steering swivel system 7, this interference refers to second steering swivel system 7 in the process of operation first steering swivel system 6 and still keeps steering capability, or the first steering swivel system 6 still keeps steering capability in the process of operation second steering swivel system 7, in the form process of Sightseeing Trolley, propons and back axle all can turn to, the rotation direction of Sightseeing Trolley is caused to be difficult to control, make the operation easier of Sightseeing Trolley large, and there is certain potential safety hazard, the Sightseeing Trolley that this programme provides also comprises Lenkradschlossvorrichtung, to solve the problem.The number of Lenkradschlossvorrichtung is two, and one of them coordinates with propons 4, and another coordinates with back axle 5.The Lenkradschlossvorrichtung that this programme provides comprises:
The pintle hook lock 9 coordinated with the supporting leg on the left steering arm of propons 4 or back axle 5, pintle hook lock 9 is provided with the draw-in groove coordinated with supporting leg;
Be fixed on the pintle hook lock permanent seat 10 on vehicle frame 3, pintle hook lock 9 is fixed on pintle hook lock permanent seat 10 by rotational pin, pintle hook lock 9 can rotate untie-sell rotate;
Joystick, one end of joystick is fixedly connected with pintle hook lock 9;
The signaling handle be connected with the other end of joystick, signaling handle and joystick are articulated and connected, signaling handle is fixed on vehicle frame by adapter plate, adapter plate is provided with ratchet, signaling handle is provided with the ratchet coordinated with ratchet, signaling handle around pawl wheel, and signaling handle can be provided with the button controlling ratchet and stretch.
Locking process for the Lenkradschlossvorrichtung of front axle assembly:
Rotate signaling handle upwards to rotate around ratchet, signaling handle promotes joystick and moves towards the direction of left steering arm, namely joystick rotates, joystick drives pintle hook lock 9 also to move downward around rotational pin, and the draw-in groove of pintle hook lock 9 coordinates with the supporting leg of left steering arm, realizes the steering locking of left steering arm, signaling handle automatically locks, herein be all object of reference up and down with chassis, be downwards towards bobbin movement, bobbin movement is upwards dorsad;
The structure of hind axle assembly is identical with front axle assembly, and therefore, the locking process of hind axle assembly is identical with the locking process of front axle assembly, does not repeat them here.
Releasing process for the blocking device of front axle assembly:
Press and grab button, ratchet is retracted, and ratchet does not play fixation to ratchet, rotates signaling handle and rotates around ratchet, signaling handle pulls joystick to move towards the direction away from left steering arm, namely joystick upwards rotates, and joystick drives pintle hook lock 9 also around rotational pin upward movement, and the draw-in groove of pintle hook lock 9 is separated with the supporting leg of left steering arm, what realize left steering arm turns to unblock, release button, ratchet stretches out, and signaling handle locks.
The structure of hind axle assembly is identical with front axle assembly, and therefore, the releasing process of hind axle assembly is identical with the releasing process of front axle assembly, does not repeat them here.
Upwards rotate signaling handle in this programme and realize steering locking, rotate signaling handle and realize turning to unblock, and locking can be realized respectively to front axle assembly and hind axle assembly respectively, avoid the mutual interference between the first steering swivel system 6 and the second steering swivel system 7.
In the process used, hind axle assembly is locked by Lenkradschlossvorrichtung before handling the steering wheel of front axle assembly by user, avoids in the working process of front axle assembly because the rotation of hind axle assembly affects the direction adjustment of front axle assembly, front axle assembly is locked by Lenkradschlossvorrichtung before handling the steering wheel of hind axle assembly by user, avoid in the work process of hind axle assembly because the rotation of front axle assembly affects the direction adjustment of hind axle assembly, namely when operating front axle assembly, hind axle assembly travel direction locks, front axle assembly is only made to keep steering capability, during operation hind axle assembly, front axle assembly travel direction locks, hind axle assembly is only made to keep steering capability, namely remain that driver operating side is active steering end, relative one end is held to be drivenly turn to end with driving, now drive this Sightseeing Trolley similar with driving one-way traffic self-propelled vehicle, thus effectively prevent and rotate driving the impact of holding rotation direction relative to side with driving to hold, reduce the operation easier of two way Sightseeing Trolley, further increase the safety factor that Sightseeing Trolley uses.
In order to optimize technique scheme further, in a specific embodiment of the present utility model, pintle hook lock permanent seat 10 is U-shape lock fixing reservation;
Pintle hook lock 9 comprises:
The horizontal plate arranged with the sidewalls orthogonal of pintle hook lock permanent seat 10;
Be arranged on the both sides of horizontal plate and vertical plate positioned opposite, vertical plate and horizontal plate and pintle hook lock permanent seat 10 are all arranged vertically;
Clamp 11, clamp 11 offers the draw-in groove coordinated with supporting leg, and the upper end of clamp 11 is connected with horizontal plate, and the both sides of draw-in groove are connected with vertical plate, and the angle of inclination of clamp 11 is equal with the angle of inclination on the slope of supporting leg;
Also comprise extension spring 12, extension spring 12 one end is connected with the hole on the adapter plate of vehicle frame, and the other end is fixedly connected with the vertical plate of pintle hook lock 9.
The sidewalls orthogonal of horizontal plate and pintle hook lock permanent seat 10 is arranged, and pintle hook lock 9 is fixedly connected with pintle hook lock permanent seat 10; Vertical plate is positioned at the both sides of horizontal plate, vertical plate can not be arranged vertically with horizontal plate, but the conveniently connection of joystick, preferably, vertical plate and horizontal plate are arranged vertically, and the sidewalls orthogonal of vertical plate and pintle hook lock permanent seat 10 is arranged, vertical plate and horizontal plate form a similar U-shaped structure; The effect of clamp 11 coordinates with the supporting leg of left steering arm, clamp 11 is provided with draw-in groove, the upper end of clamp 11 is connected with horizontal plate, and both sides are connected with vertical plate, and the opening direction of draw-in groove is downward, under the direction towards chassis referred to up and down is herein, direction, chassis is upper dorsad, due to the sidewall of supporting leg being provided with slope, better coordinates with supporting leg to enable draw-in groove, preferably, the angle of inclination of clamp 11 is equal with the angle of inclination of supporting leg sidewall upslope.
Preferably, pintle hook lock 9 is made by one casting molding process, can ensure the bulk strength of pintle hook lock 9.
Namely extension spring 12 can unlock in the process of steering hardware at pull-up signaling handle and apply certain pulling force to pintle hook lock 9, pintle hook lock 9 is driven upwards to rotate along rotational pin, making staff on signaling handle, apply a less power just can make steering hardware unlock, thus saves certain hand labor intensity.
In order to ensure the Joint strenght of adapter plate and vehicle frame 2, adapter plate and vehicle frame 2 are welded to connect, and welding machine cost is low, simple to operate.
In order to optimize technique scheme further, in a specific embodiment of the present utility model, driving system is double motor drive system, first motor 13 of double motor drive system is positioned at the side of propons 4 away from headstock, second motor 14 of double motor drive system is positioned at the side of back axle 5 away from the tailstock, namely a set of driving system is all set at the two ends on chassis, first motor 13 and the second motor 14 are all powered by above-mentioned first electrical source of power and the second electrical source of power, the synchronous driving of the first motor 13 and the second motor 14 is realized by the controling parameters of setting control system to the first motor 13 and the second motor 14, to ensure the stable operation of Sightseeing Trolley.
In order to reduce the hand labor intensity of operated by personnel further, brake system is provided with vacuum booster 15, vacuum booster 15 utilizes vacuum (negative pressure) to reduce the parts that chaufeur puts on power on pedal, reduce the power that staff tramples brake pedal, realize the smooth braking of Sightseeing Trolley.
In order to ensure Sightseeing Trolley continuation of the journey milimeter number, first electrical source of power and the second electrical source of power are lead-acid batteries, preferably, maintenance-free lead accumulator is adopted in this programme, the consumption of the battery acid of maintenance-free lead accumulator is very little, within service life, substantially do not need supplementary distilled water, and maintenance-free lead accumulator has shatter-proof, high temperature resistant, that volume is little and self-discharge is little feature, is generally the twice of common lead acid accumulator service life.The conveniently Assembly &Disassembly of lead-acid batteries, in this programme, lead-acid storage battery and vehicle frame 3 are bolted.First electrical source of power and the second electrical source of power are separately positioned on headstock and the tailstock, improve the degree of utilization in space on chassis, decrease the possibility of rollover, ensure that the safety that Sightseeing Trolley travels.
In order to ensure the working strength of vehicle frame 3, vehicle frame 3 is rectangular tube vehicle frame, and rectangular tube has higher bending strength and torsional strength, and quality is light, can not only meet the support requirement of vehicle frame, and meet chassis weight-saving requirement.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a chassis, described chassis is applicable to Sightseeing Trolley, described chassis comprises driving system, driving system, the first steering swivel system (6) and brake system, it is characterized in that, described chassis is bearing-type chassis, the electrical source of power of described driving system comprises the first electrical source of power (1) and the second electrical source of power (2), described first electrical source of power (1) is arranged on the side of propons (4) near headstock of described driving system, and described second electrical source of power (2) is arranged on the side of back axle (5) near the tailstock of described driving system;
Described first steering swivel system (6) is arranged on the side, front end of described driving system vehicle frame (3);
Described brake system runs through the vehicle frame (3) of described driving system and is connected with front-wheel and trailing wheel.
2. chassis according to claim 1, is characterized in that, also comprises the second steering swivel system (7) that the rear end that is arranged on described vehicle frame (3) turns to for controlling described back axle (5).
3. chassis according to claim 2, is characterized in that, described first steering swivel system (6) and described second steering swivel system (7) are electric boosting steering system.
4. chassis according to claim 1, is characterized in that, described driving system comprises two yoke independent suspension (8).
5. chassis according to claim 1, it is characterized in that, also comprise Lenkradschlossvorrichtung, the number of described Lenkradschlossvorrichtung is two, a described Lenkradschlossvorrichtung coordinates with described propons (4), Lenkradschlossvorrichtung described in another coordinates with described back axle (5), and described Lenkradschlossvorrichtung comprises:
The pintle hook lock (9) coordinated with the supporting leg on the left steering arm of described propons (4) or described back axle (5), described pintle hook lock (9) is provided with the draw-in groove coordinated with described supporting leg;
Be fixed on the pintle hook lock permanent seat (10) on described vehicle frame (3), described pintle hook lock (9) is fixed on described pintle hook lock permanent seat (10) by rotational pin, and described pintle hook lock (9) can rotate around described rotational pin;
Joystick, one end of described joystick is fixedly connected with described pintle hook lock (9);
The signaling handle be connected with the other end of described joystick, described signaling handle and described joystick are articulated and connected, described signaling handle is fixed on described vehicle frame by adapter plate, described adapter plate is provided with ratchet, described signaling handle is provided with the ratchet coordinated with described ratchet, described signaling handle around described pawl wheel, and described signaling handle can be provided with the button controlling described ratchet and stretch.
6. chassis according to claim 5, is characterized in that, pintle hook lock permanent seat (10) is U-shape lock fixing reservation;
Described pintle hook lock (10) comprising:
The horizontal plate arranged with the sidewalls orthogonal of described pintle hook lock permanent seat (10);
Be arranged on the both sides of described horizontal plate and vertical plate positioned opposite, described vertical plate and described horizontal plate and described pintle hook lock permanent seat (10) are all arranged vertically;
Clamp (11), described clamp (11) offers the draw-in groove coordinated with described supporting leg, the upper end of described clamp (11) is connected with described horizontal plate, the both sides of described draw-in groove are connected with described vertical plate, and the angle of inclination of described clamp (11) is equal with the angle of inclination on the slope of described supporting leg;
Also comprise extension spring (12), described extension spring (12) one end is connected with the hole on the adapter plate of described vehicle frame, and the other end is fixedly connected with the vertical plate of described pintle hook lock (9).
7. chassis according to claim 1, it is characterized in that, described driving system is double motor drive system, first motor (13) of described double motor drive system is positioned at the side of described propons (4) away from described headstock, and second motor (14) of described double motor drive system is positioned at the side of described back axle (5) away from the described tailstock.
8. chassis according to claim 1, is characterized in that, described brake system is provided with vacuum booster (15).
9. chassis according to claim 1, is characterized in that, described first electrical source of power and described second electrical source of power are lead-acid batteries, and described lead-acid batteries and described vehicle frame (3) are bolted.
10. chassis according to claim 1, is characterized in that, described vehicle frame (3) is rectangular tube vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829925.7U CN205220321U (en) | 2015-10-23 | 2015-10-23 | Chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829925.7U CN205220321U (en) | 2015-10-23 | 2015-10-23 | Chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205220321U true CN205220321U (en) | 2016-05-11 |
Family
ID=55895410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520829925.7U Withdrawn - After Issue CN205220321U (en) | 2015-10-23 | 2015-10-23 | Chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205220321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196848A (en) * | 2015-10-23 | 2015-12-30 | 衡阳合力工业车辆有限公司 | Chassis |
-
2015
- 2015-10-23 CN CN201520829925.7U patent/CN205220321U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196848A (en) * | 2015-10-23 | 2015-12-30 | 衡阳合力工业车辆有限公司 | Chassis |
| CN105196848B (en) * | 2015-10-23 | 2017-11-07 | 衡阳合力工业车辆有限公司 | A kind of chassis |
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