CN105172744B - A kind of two way car and Lenkradschlossvorrichtung - Google Patents
A kind of two way car and Lenkradschlossvorrichtung Download PDFInfo
- Publication number
- CN105172744B CN105172744B CN201510698464.9A CN201510698464A CN105172744B CN 105172744 B CN105172744 B CN 105172744B CN 201510698464 A CN201510698464 A CN 201510698464A CN 105172744 B CN105172744 B CN 105172744B
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- China
- Prior art keywords
- axle assembly
- lenkradschlossvorrichtung
- pintle hook
- hook lock
- front axle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
- B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
- B62D7/142—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering specially adapted for particular vehicles, e.g. tractors, carts, earth-moving vehicles, trucks
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
Include pintle hook lock, pintle hook lock fixed seat, control stick and control handle the invention discloses a kind of Lenkradschlossvorrichtung.The Lenkradschlossvorrichtung that this programme is provided can be locked to front axle assembly.When operating the steering wheel of front axle assembly, front axle assembly has steering capability, realize the steering of two way car, when operating the steering wheel of hind axle assembly, need to front axle assembly carry out steering locking, now two way car can only straight-line travelling, when two way car rolls banning of turning movement or the section that can not be turned to away from, front axle assembly is unlocked, user returns to the corresponding operator seat of front axle assembly and continues to travel.The Lenkradschlossvorrichtung that this programme is provided can be locked to front axle assembly, vehicle only has straight trip ability during axle assembly corresponding operator seat after the activation, the steering of two way car is only realized by front axle assembly, so as to reduce the operation difficulty that user drives two way car, while reducing the potential safety hazard for driving two way car.
Description
Technical field
The present invention relates to shaped traffic device technical field, more particularly to a kind of two way car and Lenkradschlossvorrichtung.
Background technology
Under the carrying forward vigorously of national defence and national basis Facilities Construction, two way car is widely used in national defence cave depot and tunnel
The catwalk that the vehicles such as road can not turn around.Steering locking problem, two way car is not present in two way car in the prior art
Only front axle assembly has steering capability, when driver operates two way car at front axle assembly end, the front-wheel of two way car
The rotation direction of car body is controlled, is still the front-wheel of two way car when driver operates two way car at hind axle assembly end
The rotation direction of car body is controlled, is now rear-axle steering relative to vehicle direction of advance, causes user double in fore side control
There is certain difficulty to Travel vehicle, and cause the use of two way car to there is certain potential safety hazard.
Therefore, the operation difficulty of two way car how is reduced, while the potential safety hazard that two way car is used is reduced, into
The technical problem urgently locked for those skilled in the art.
The content of the invention
In view of this, the invention provides a kind of Lenkradschlossvorrichtung, to reduce the operation difficulty of two way car, simultaneously
The potential safety hazard that reduction two way car is used.Present invention also offers a kind of two way car.
To achieve the above object, the present invention provides following technical scheme:
A kind of Lenkradschlossvorrichtung, the Lenkradschlossvorrichtung is applied to the double of the front axle assembly with circulating ball steering mechanism
To Travel vehicle, including:
It is provided with and the supporting leg on the pintle hook lock coordinated with the supporting leg on the left steering arm of the front axle assembly, the pintle hook lock
The neck of cooperation;
The pintle hook lock fixed seat on the vehicle frame of the two way car is fixed on, the pintle hook lock is fixed on described by rotational pin
In pintle hook lock fixed seat, the pintle hook lock can be rotated around the rotational pin;
Control stick, one end of the control stick is fixedly connected with the pintle hook lock;
The control handle being connected with the other end of the control stick, the control handle is articulated and connected with the control stick,
The control handle is fixed on the vehicle frame by installing plate, is provided with the installing plate on ratchet, the control handle
The ratchet coordinated with the ratchet is provided with, the control handle can be set on the pawl wheel, and the control handle
It is equipped with the button for controlling the ratchet flexible.
It is preferred that, in above-mentioned Lenkradschlossvorrichtung, pintle hook lock fixed seat is U-shape lock card mounting seat;
The pintle hook lock includes:
Level board;
It is arranged on the both sides of the level board and vertical plate positioned opposite, the vertical plate and the level board and described
Pintle hook lock mounting seat is arranged vertically;
The neck coordinated with the supporting leg, the upper end of the clamp and the level board are offered on clamp, the clamp
Connection, the both sides of the clamp are connected with the vertical plate, the inclination at the angle of inclination of the clamp and the slope of the supporting leg
Angle is equal.
It is preferred that, in above-mentioned Lenkradschlossvorrichtung, in addition to extension spring, described extension spring one end and the vehicle frame
On fixed plate connection, the other end is fixedly connected with the vertical plate of the pintle hook lock.
It is preferred that, in above-mentioned Lenkradschlossvorrichtung, the fixed plate is connected with the Frame Welding.
It is preferred that, in above-mentioned Lenkradschlossvorrichtung, in addition to the bearing pin being fixed on the pintle hook lock, described bearing pin one end
It is connected with the extension spring, the other end of the bearing pin is fixedly connected with the control stick.
It is preferred that, in above-mentioned Lenkradschlossvorrichtung, the control stick is fixedly connected with the pintle hook lock by the second bearing pin.
It is preferred that, in above-mentioned Lenkradschlossvorrichtung, the pintle hook lock and the pintle hook lock fixed seat are integrated cast molding.
A kind of two way car, including:Front axle assembly with circulating ball steering mechanism, the rear axle with circulating ball steering mechanism
Assembly and Lenkradschlossvorrichtung, the Lenkradschlossvorrichtung are the Lenkradschlossvorrichtung described in above-mentioned any one.
It is preferred that, in above-mentioned two way car, the hind axle assembly and front axle assembly include:Steering wheel, with it is described
Left steering arm that vertical connecting rod, the first supporting leg of steering wheel connection are connected with the vertical connecting rod and second of the left steering arm
The tranverse connecting rod of leg connection, one end are connected left connecting rod and the tranverse connecting rod that the other end is connected with left wheel with second supporting leg
The other end connection right turn arm and one end the right connecting rod that the other end is connected with the right wheel is connected with the right turn arm,
3rd supporting leg of the Lenkradschlossvorrichtung and the left steering arm coordinates.
It is preferred that, in above-mentioned two way car, it is provided with the 3rd supporting leg and slides position for limiting the pintle hook lock
The spacing preiection put, the spacing preiection is provided with the clamp angle of inclination phase with the pintle hook lock with the side that the pintle hook lock coordinates
Same slope.
It can be seen from the above technical proposal that the Lenkradschlossvorrichtung that the present invention is provided includes pintle hook lock, pintle hook lock fixed seat, behaviour
Vertical pole and control handle.Control handle is pulled around pawl wheel, control handle, which is rotated, promotes control stick to be moved towards left steering arm,
And then drive pintle hook lock to rotate, the supporting leg of the neck on pintle hook lock and left steering arm is coordinated the steering locking for realizing front axle assembly;Press
Firmly the button on control handle withdraws ratchet, and control handle is around pawl wheel, and control handle, which is rotated, pulls control stick to remote
The direction motion of left steering arm, and then drive pintle hook lock to rotate, the neck on pintle hook lock is separated with the supporting leg of left steering arm, release is pressed
Button, ratchet stretches out to be coordinated with ratchet, realizes the steering unblock of front axle assembly.The Lenkradschlossvorrichtung that this programme is provided can be to preceding
Axle assembly is locked, and when operating the steering wheel of front axle assembly, front axle assembly has steering capability, realizes turning for two way car
To, it is necessary to carry out steering locking to front axle assembly, now two way car can only linear rows during the steering wheel of operation hind axle assembly
Sail, when two way car rolls banning of turning movement or the section that can not be turned to away from, front axle assembly is unlocked, user returns to
The corresponding operator seat of front axle assembly continues to travel.The Lenkradschlossvorrichtung that this programme is provided can be locked to front axle assembly,
Vehicle only has straight trip ability during axle assembly corresponding operator seat after the activation, and the steering of two way car only passes through front axle assembly
Realize, so that the operation difficulty that user drives two way car is reduced, while reducing the potential safety hazard for driving two way car.
This programme additionally provides a kind of two way car, and it is total that the two way car includes the front axle with circulating ball steering mechanism
Into, hind axle assembly and Lenkradschlossvorrichtung with circulating ball steering mechanism, the two way car has two sets of steering, i.e. band
It is provided with and turns in the front axle assembly of circulating ball steering mechanism and the hind axle assembly with circulating ball steering mechanism, two sets of steering
To locking device, when operating the steering wheel of front axle assembly, hind axle assembly can be subjected to steering locking, only keep front axle assembly
Steering capability, when operating the steering wheel of hind axle assembly, can carry out steering locking by front axle assembly, only make hind axle assembly keep turning
To ability, make it identical with the steering operation of traditional one-way traffic motor vehicle, so that the operation difficulty of two way car is reduced,
And the safety coefficient that two way car is used is improved to a certain extent.Because there is Lenkradschlossvorrichtung above-mentioned technology to imitate
Really, the two way car with the Lenkradschlossvorrichtung also has same technique effect, will not be repeated here.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of Lenkradschlossvorrichtung provided in an embodiment of the present invention;
Fig. 2 is the rearview of Lenkradschlossvorrichtung provided in an embodiment of the present invention;
Fig. 3 is the structural representation of control handle provided in an embodiment of the present invention.
1st, left steering arm, 11, supporting leg, 2, pintle hook lock, 3, pintle hook lock fixed seat, 31, fixed plate, 4, control stick, 41, installing plate,
5th, control handle, 6, extension spring.
Embodiment
The invention discloses a kind of Lenkradschlossvorrichtung, to reduce the operation difficulty of two way car, while reduction is two-way
The potential safety hazard that Travel vehicle is used.The invention also discloses a kind of two way car.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-Fig. 3 is referred to, Fig. 1 is the structural representation of Lenkradschlossvorrichtung provided in an embodiment of the present invention;Fig. 2 is this
The rearview for the Lenkradschlossvorrichtung that inventive embodiments are provided;Fig. 3 shows for the structure of control handle provided in an embodiment of the present invention
It is intended to.
The invention discloses a kind of Lenkradschlossvorrichtung, Lenkradschlossvorrichtung is applied to the front axle with circulating ball steering mechanism
The two way car of assembly.
User is when operative position corresponding with front axle assembly drives two way car, and front axle assembly has steering capability symbol
The operating habit of user is closed, user being capable of normal driving;User drives two-way in operative position corresponding with hind axle assembly
It is still that front axle assembly keeps steering capability, now front axle assembly is located at the rear end of operator seat, two way car during Travel vehicle
Rotation direction is controlled by the front axle assembly after operator seat, does not meet the driving habit of user, can influence driver to turning
The judgement in dynamic direction, so as to increase the difficulty that user drives two way car.The Lenkradschlossvorrichtung energy that this programme is provided
It is enough effectively to solve the above problems, when user is operated positioned at operative position corresponding with front axle assembly position, it is not necessary to make
With Lenkradschlossvorrichtung, when user is located at operation corresponding with hind axle assembly position to be operated, it is necessary to using steering
Locking device, the concrete structure of Lenkradschlossvorrichtung includes:The pintle hook lock coordinated with the supporting leg 11 on the left steering arm 1 of front axle assembly
2, the neck coordinated with supporting leg 11 is provided with pintle hook lock 2;It is fixed on the pintle hook lock fixed seat 3 on the vehicle frame of two way car, pintle hook lock 2
It is fixed on by rotational pin in pintle hook lock fixed seat 3, pintle hook lock 2 can be rotated around rotational pin;Control stick 4, one end of control stick 4 and lock
Card 2 is fixedly connected;The control handle 5 being connected with the other end of control stick 4, control handle 5 is articulated and connected with control stick 4, manipulates
Handle 5 is fixed on vehicle frame by installing plate 41, is provided with to be provided with ratchet, control handle 5 on installing plate 41 and is matched somebody with somebody with ratchet
The ratchet of conjunction, control handle 5 can be provided with the flexible button of control ratchet on pawl wheel, and control handle 5.
When user is located at operative position corresponding with hind axle assembly position, by Lenkradschlossvorrichtung to front axle assembly
Left steering arm is locked, and now front axle assembly does not possess steering capability, and hind axle assembly does not also possess steering capability, two way
Car can only carry out straight-line travelling, and the rotation direction of two way car can not be adjusted by user, when two way car is rolled away from
After banning of turning movement or the passage that can not be turned to, user returns to operative position corresponding with front axle assembly position, to front axle assembly
The locking of Lenkradschlossvorrichtung is released, recovers the steering capability of front axle assembly, steering operation, this programme are carried out to two way car
The device of offer only retains steering capability, limitation operation and hind axle assembly in operation operative position corresponding with front axle assembly position
The steering capability of front axle assembly during the corresponding operative position in position, be two way car steering can only by with front axle assembly position
Corresponding operative position is realized, so as to be prevented effectively from because rear-axle steering is the operating difficulties that user brings, is reduced two-way
The potential safety hazard of Travel vehicle.
The locking process of Lenkradschlossvorrichtung:
Rotate control handle 5 to be rotated up around ratchet, control handle 5 promotes control stick 4 towards the direction of left steering arm 1
Motion, i.e., control stick 4 is rotated down, and control stick 4 drives pintle hook lock 2 also to be moved downward around rotational pin, realize the neck of pintle hook lock 2 with
The supporting leg of left steering arm coordinates, and realizes the steering locking of left steering arm, unclamps control handle 5, ratchet is locked automatically, and then realizes
The locking of control handle 5;
The releasing process of Lenkradschlossvorrichtung:
Press and grab button, ratchet is retracted, ratchet does not play fixation to ratchet, rotate control handle 5 and turn downwards around ratchet
Dynamic, control handle 5 pulls control stick 4 to be moved away from the direction of left steering arm 1, i.e., control stick 4 is rotated up, control stick 4
Drive pintle hook lock 2 also to be moved upwards around rotational pin, realize the separation of the neck of pintle hook lock 2 and the supporting leg of left steering arm, realize
Unlocked to the steering of arm, release button, ratchet stretches out, control handle 5 is locked.
In order to further optimize above-mentioned technical proposal, in the specific embodiment of the present invention, pintle hook lock fixed seat 3 is U-shaped
Pintle hook lock mounting seat, pintle hook lock fixed mounting 3 is connected with Frame Welding, and pintle hook lock 2 stretches into the inside of U-shape lock card mounting seat and pintle hook lock is pacified
Seat connection is filled, the bottom wall of U-shape lock card mounting seat can play position-limiting action to pintle hook lock 2;
The structure of pintle hook lock 2 includes level board, vertical plate and clamp.Vertical plate is located at the both sides of level board, and vertical plate can be with
It is not arranged vertically with level board, but the connection of control stick 4 for convenience, it is preferred that vertical plate is arranged vertically with level board, is erected
Straight panel constitutes a similar U-shaped structure with level board;The effect of clamp is set on the supporting leg cooperation with left steering arm 1, clamp
Be equipped with neck, the upper end of clamp is connected with level board, and both sides are connected with vertical plate, the opening direction of neck downwards, herein upper
The direction towards two way chassis of lower finger is upper, under dorsad the direction of two way chassis is, due to the side of supporting leg
Slope is provided with wall, in order that neck 11 preferably can coordinate with supporting leg, it is preferred that the angle of inclination of clamp and supporting leg side
The angle of inclination of wall upslope is equal.
It is preferred that, pintle hook lock 2 is made by integral casting molding process, ensure that the bulk strength of pintle hook lock 2.
In order to further optimize above-mentioned technical proposal, in the specific embodiment of the present invention, in addition to extension spring 6,
The one end of extension spring 6 is connected with the fixed plate 31 on vehicle frame, and the other end is fixedly connected with the vertical plate of pintle hook lock 2.
Extension spring 6 can apply certain drawing to pintle hook lock 2 during pull-up control handle 5 unlocks steering mechanism
Power, drives pintle hook lock 4 to be rotated up along rotational pin so that staff applies a less power on control handle 5 can
So that steering mechanism unlocks, so as to save certain hand labor intensity.
In the specific embodiment of the present invention, in addition to the bearing pin being fixed on pintle hook lock 2, bearing pin one end and extension spring
6 connections, the other end of bearing pin is fixedly connected with control stick 4, by a bearing pin realization to the same of extension spring 6 and control stick 4
Step is fixed, and is on the one hand saved the number of parts used, is on the other hand reduced the installation procedure of staff.Control stick 4 is not
Relatively rotated with pivot pin.Extension spring 6 has a variety of fixed forms with pintle hook lock, and one kind is that extension spring 6 passes through bearing pin and lock
Card 2 is fixedly connected, and the one end of extension spring 6 is hooked in the hole of fixed plate 31, and the other end is fixed on bearing pin;Second is in pintle hook lock
The hole that sets and can coordinate with extension spring 6 in second fixed plate, the second fixed plate, extension spring 6 one are set on 2 vertical plate
End hook with the hole of fixed plate 31 in, the other end hook in the hole of the second installing plate;The third is directly on the side wall of pintle hook lock 2
Perforate, one end of extension spring 6 is hooked in the hole of fixed plate 31, and the other end is hooked in the hole of vertical plate, the fixation side of extension spring 6
Formula be not limited to it is above-mentioned several or other can realize the fixed form of this programme.
In order to ensure the bonding strength of fixed plate 31 and vehicle frame, fixed plate 31 is connected with Frame Welding, and welding machine cost is low, behaviour
Make simple.
In order to further optimize above-mentioned technical proposal in the specific embodiment of the present invention, pintle hook lock 2 and pintle hook lock fixed seat 3
Casting molding process making is integrated, or pintle hook lock 2 and pintle hook lock fixed seat 3 are processed by Cutting Process, pintle hook lock 2 and pintle hook lock
Fixed seat 3 either can also can be played guarantee using which kind of above-mentioned production method and be turned by wire cutting technology processing and fabricating
To the purpose of locking device use intensity.
The invention also discloses a kind of two way car, including:Front axle assembly with circulating ball steering mechanism, band circulating ball
The hind axle assembly and Lenkradschlossvorrichtung of steering mechanism, Lenkradschlossvorrichtung are two sets, and a set of Lenkradschlossvorrichtung is arranged on band
On the front axle assembly of circulating ball steering mechanism, another set of Lenkradschlossvorrichtung is arranged on the hind axle assembly with circulating ball steering mechanism
On, Lenkradschlossvorrichtung is the Lenkradschlossvorrichtung described in above-mentioned any one, because Lenkradschlossvorrichtung has above-mentioned technology
Effect, the two way car with the Lenkradschlossvorrichtung also has same technique effect.
The two way car that this programme is provided, will before the steering wheel of user's manipulation front axle assembly during use
Hind axle assembly is locked by Lenkradschlossvorrichtung, it is to avoid because hind axle assembly rotates shadow in the course of work of front axle assembly
Ring the direction regulation of front axle assembly;Front axle assembly is passed through Lenkradschlossvorrichtung by user before manipulating the steering wheel of hind axle assembly
Locked, it is to avoid because front axle assembly rotates the direction regulation of influence hind axle assembly in the work process of hind axle assembly.When
When operating front axle assembly, the locking of hind axle assembly travel direction, during operation hind axle assembly, the locking of front axle assembly travel direction drives
Person operating side is active steering, and one end relative with driving end turns to be driven, now drives two way car unidirectional with driving
Travel motor vehicle similar, so as to reduce the operation difficulty of two way car, improve the safety coefficient that two way car is used.
Two way car has front axle assembly and hind axle assembly, and front axle assembly and hind axle assembly are turning for two way car
To mechanism, staff both can by operating the corresponding operative position of front axle assembly to control the travel direction of two way car,
Can be by operating operator seat corresponding with hind axle assembly position to control to drive where the travel direction of two way car, and user
Sail and turn to end based on holding, be driven steering end with the relative one end in end that drives where user.When in use, user is first
Need to lock the assembly for driving end offside, to ensure that the assembly for only driving end has steering capability, so as to make
The use of two way car meets the driving habit of driver, reduction operation difficulty and the potential safety hazard using two way car.
The Lenkradschlossvorrichtung that this programme is provided includes:
Be provided with the pintle hook lock 2 coordinated with the supporting leg 11 of front axle assembly or the left steering arm 1 of hind axle assembly, pintle hook lock 2 with
The neck that supporting leg 11 coordinates, neck coordinates with supporting leg 11, can lock the rotation of supporting leg 11;
The pintle hook lock fixed seat 3 on the vehicle frame of two way car is fixed on, pintle hook lock 2 is fixed on pintle hook lock fixed seat by rotational pin
On 3, pintle hook lock 2 can be rotated around rotational pin, and pintle hook lock 2 is fixed on vehicle frame by pintle hook lock fixed seat 3, i.e. mistake of the pintle hook lock 2 in work
It is merely able to rotate around rotational pin in journey;
Control stick 4, one end of control stick 4 is fixedly connected with pintle hook lock 2, and the motion of control stick 4 can drive pintle hook lock 2 around rotation
Pin is rotated;
The control handle 5 being connected with the other end of control stick 4, control handle 5 is articulated and connected with control stick 4, control handle 5
It is fixed on by installing plate 41 on vehicle frame, the spine for being provided with and coordinating with ratchet on ratchet, control handle 5 is provided with installing plate 41
Pawl, control handle 5 can be provided with the flexible button of control ratchet on pawl wheel, and control handle 5.Button can be controlled
Stretching for ratchet, so as to control the cooperation of ratchet and ratchet, realizes the locking of control handle 5.
By taking the locking process of the Lenkradschlossvorrichtung of front axle assembly as an example:
Rotate control handle 5 to be rotated up around ratchet, control handle 5 promotes control stick 4 towards the direction of left steering arm 1
Motion, i.e., control stick 4 is rotated down, and control stick 4 drives pintle hook lock 2 also to be moved downward around rotational pin, realize the neck of pintle hook lock 2 with
The supporting leg of left steering arm coordinates, and realizes the steering locking of left steering arm, unclamps control handle 5, ratchet is locked automatically, and then realizes
The locking of control handle 5;
The structure of hind axle assembly is identical with front axle assembly, therefore, the locking process of hind axle assembly and the locking of front axle assembly
Process is identical, will not be repeated here.
According to the structure of ratchet, during steering locking, it is not necessary to pin button, as long as pulling up control handle 5,
The rotation of control handle 5 can just be realized.
By taking the releasing process of the locking device of front axle assembly as an example:
Press and grab button, ratchet is retracted, ratchet does not play fixation to ratchet, rotate control handle 5 and turn downwards around ratchet
Dynamic, control handle 5 pulls control stick 4 to be moved away from the direction of left steering arm 1, i.e., control stick 4 is rotated up, control stick 4
Drive pintle hook lock 2 also to be moved upwards around rotational pin, realize the separation of the neck of pintle hook lock 2 and the supporting leg of left steering arm, realize
Unlocked to the steering of arm, release button, ratchet stretches out, control handle 5 is locked.
The structure of hind axle assembly is identical with front axle assembly, therefore, the unblock of the releasing process and front axle assembly of hind axle assembly
Process is identical, will not be repeated here.
Control handle 5 is rotated up in this programme and realizes steering locking, control handle 5 is rotated down and realizes steering unblock,
And respectively locking can be realized to front axle assembly and hind axle assembly respectively, do not interfere with each other.
During use, user is filled hind axle assembly by steering locking before manipulating the steering wheel of front axle assembly
Put and locked, it is to avoid because hind axle assembly rotates the direction regulation of influence front axle assembly in the course of work of front axle assembly;
User is locked front axle assembly by Lenkradschlossvorrichtung before manipulating the steering wheel of hind axle assembly, it is to avoid total in rear axle
Into work process in due to front axle assembly rotate influence hind axle assembly direction regulation.When operating front axle assembly, rear axle is total
Into travel direction locking, front axle assembly is only set to keep steering capability, during operation hind axle assembly, the locking of front axle assembly travel direction,
Hind axle assembly is kept steering capability, even if driver operating side is active steering end, with drive the relative one end in end be from
Dynamic to turn to end, now driving two way car is similar with driving one-way traffic motor vehicle, so as to effectively prevent and drive end phase
Influence to driving end assembly rotation direction is rotated to side assembly, the operation difficulty of two way car is reduced, improved double
The safety coefficient used to Travel vehicle.
The two way car that this programme is provided, front axle assembly and hind axle assembly are respectively provided with steering capability, and user can be
The steering of either end operational control car body, it is not necessary to the frequent replacement operation position of user, so as to improve to a certain extent
The convenience that two way car is used.
The hind axle assembly and front axle assembly of two way car include:Steering wheel, the vertical connecting rod being connected with steering wheel, first
Left steering arm, the tranverse connecting rod being connected with the second supporting leg of left steering arm, one end and the second supporting leg company that supporting leg is connected with vertical connecting rod
Connect the left connecting rod that the other end is connected with left wheel, the right turn arm and one end and right turn arm that are connected with the other end of tranverse connecting rod
The right connecting rod that the connection other end is connected with right wheel, the 3rd supporting leg of Lenkradschlossvorrichtung and left steering arm coordinates.Two way
The steering procedure of car is:Steering wheel pulls or promoted vertical connecting rod to drive the motion of left steering arm, and then left steering arm drives horizontal company
The steering of left tire is realized in bar and left connecting rod motion, the motion of left connecting rod, and tranverse connecting rod drives the motion of right turn arm, right turn arm band
Dynamic right connecting rod motion, and then realize the steering of right side tire.
Because left steering arm is connected with steering wheel, the motion of steering wheel can be passed to left and right wheelses, this programme is carried
Motion of the Lenkradschlossvorrichtung of confession to left steering arm, which is realized, to be locked or unlocks, and Lenkradschlossvorrichtung and left steering arm are connected
Connect the transmission for being capable of most effective most direct prevention steering wheel forms of motion.
In order to further optimize above-mentioned technical proposal, in the specific embodiment of the present invention, it is provided with the 3rd supporting leg
Spacing preiection for limiting the sliding position of pintle hook lock 2, the side that spacing preiection coordinates with pintle hook lock 2 is provided with the clamp with pintle hook lock 2
Angle of inclination identical slope, will not slide after can coordinating with the 3rd supporting leg pintle hook lock 2, realize pintle hook lock 2 and the 3rd
The tight fit of leg.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (9)
1. a kind of Lenkradschlossvorrichtung, the Lenkradschlossvorrichtung is applied to the two-way of the front axle assembly with circulating ball steering mechanism
Travel vehicle, it is characterised in that including:
It is provided with the pintle hook lock (2) coordinated with the supporting leg (11) on the left steering arm (1) of the front axle assembly, the pintle hook lock (2)
The neck coordinated with the supporting leg (11);
The pintle hook lock fixed seat (3) on the vehicle frame of the two way car is fixed on, the pintle hook lock (2) is fixed on institute by rotational pin
State in pintle hook lock fixed seat (3), the pintle hook lock (2) can rotate around the rotational pin;
Control stick (4), one end of the control stick (4) is fixedly connected with the pintle hook lock (2);
The control handle (5) being connected with the other end of the control stick (4), the control handle (5) is cut with scissors with the control stick (4)
Connect in succession, the control handle (5) is fixed on the vehicle frame by installing plate (41), spine is provided with the installing plate (41)
The ratchet coordinated with the ratchet is provided with wheel, the control handle (5), the control handle (5) can be around the ratchet
Rotate, and the button for controlling the ratchet flexible is provided with the control handle (5).
2. Lenkradschlossvorrichtung according to claim 1, it is characterised in that pintle hook lock fixed seat (3) is installed for U-shape lock card
Seat;
The pintle hook lock (2) includes:
Level board;
It is arranged on the both sides of the level board and vertical plate positioned opposite, the vertical plate and the level board and the pintle hook lock
Mounting seat (3) is arranged vertically;
The neck coordinated with the supporting leg (11), the upper end of the clamp and the level board are offered on clamp, the clamp
Connection, the both sides of the clamp are connected with the vertical plate, the angle of inclination of the clamp and the slope of the supporting leg (11)
Angle of inclination is equal.
3. Lenkradschlossvorrichtung according to claim 2, it is characterised in that
Also include extension spring (6), described extension spring (6) one end is connected with the fixed plate (31) on the vehicle frame, the other end
It is fixedly connected with the vertical plate of the pintle hook lock (2).
4. Lenkradschlossvorrichtung according to claim 3, it is characterised in that the fixed plate (31) and the Frame Welding
Connection.
5. Lenkradschlossvorrichtung according to claim 3, it is characterised in that also including being fixed on the pintle hook lock (2)
Bearing pin, described bearing pin one end is connected with the extension spring (6), the other end of the bearing pin and the fixed company of the control stick (4)
Connect.
6. Lenkradschlossvorrichtung according to claim 1, it is characterised in that the pintle hook lock (2) and the pintle hook lock fixed seat
(3) it is integrated cast molding.
7. a kind of two way car, it is characterised in that including:Front axle assembly with circulating ball steering mechanism, band circulating ball are turned to
The hind axle assembly and Lenkradschlossvorrichtung of mechanism, the Lenkradschlossvorrichtung are two sets, and a set of Lenkradschlossvorrichtung is set
On the front axle assembly with circulating ball steering mechanism, the another set of Lenkradschlossvorrichtung is arranged on band circulating ball and turns to machine
On the hind axle assembly of structure, the Lenkradschlossvorrichtung is the Lenkradschlossvorrichtung described in any one in claim 1-6.
8. two way car according to claim 7, it is characterised in that the hind axle assembly and front axle assembly include:
Left steering arm that steering wheel, the vertical connecting rod being connected with the steering wheel, the first supporting leg are connected with the vertical connecting rod, one end with it is described
The tranverse connecting rod of the second supporting leg connection of left steering arm, the left side that one end is connected with second supporting leg and the other end is connected with left wheel
Connecting rod, the right turn arm being connected with the other end of the tranverse connecting rod, one end are connected and the other end and right car with the right turn arm
The right connecting rod of connection is taken turns, the 3rd supporting leg of the Lenkradschlossvorrichtung and the left steering arm coordinates.
9. two way car according to claim 8, it is characterised in that be provided with the 3rd supporting leg for limiting institute
The spacing preiection of pintle hook lock (2) sliding position is stated, the side that the spacing preiection coordinates with the pintle hook lock (2) is provided with and the lock
Block the clamp angle of inclination identical slope of (2).
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CN201510698464.9A CN105172744B (en) | 2015-10-23 | 2015-10-23 | A kind of two way car and Lenkradschlossvorrichtung |
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CN201510698464.9A CN105172744B (en) | 2015-10-23 | 2015-10-23 | A kind of two way car and Lenkradschlossvorrichtung |
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CN105172744A CN105172744A (en) | 2015-12-23 |
CN105172744B true CN105172744B (en) | 2017-11-07 |
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CN201510698464.9A Active CN105172744B (en) | 2015-10-23 | 2015-10-23 | A kind of two way car and Lenkradschlossvorrichtung |
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CN112220503B (en) * | 2020-05-26 | 2023-09-22 | 成都博恩思医学机器人有限公司 | Sliding block structure |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0195975A (en) * | 1987-10-09 | 1989-04-14 | Isuzu Motors Ltd | Rear wheel steering device |
CN2587740Y (en) * | 2002-12-06 | 2003-11-26 | 重庆重型汽车集团有限责任公司 | Bidrectional run steering lock mechanism for car |
JP5796735B2 (en) * | 2011-06-20 | 2015-10-21 | 株式会社ジェイテクト | Rear wheel steering device |
CN102874309B (en) * | 2012-09-24 | 2015-09-02 | 三一重工股份有限公司 | Hoisting crane and steering swivel system thereof and rocking arm |
CN204072535U (en) * | 2014-09-10 | 2015-01-07 | 李喜芳 | Front and back turn to cuts converter device and corresponding electric wheelchair |
CN205836933U (en) * | 2015-10-23 | 2016-12-28 | 衡阳合力工业车辆有限公司 | A kind of two way car and Lenkradschlossvorrichtung |
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2015
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