CN209617348U

CN209617348U - Vehicle

Info

Publication number: CN209617348U
Application number: CN201920069077.2U
Authority: CN
Inventors: 傅燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2019-11-12
Anticipated expiration: 2029-01-15

Abstract

The utility model belongs to automobile technical field, more particularly to vehicle, including vehicle frame, left and right walking wheel assembly, driving mode switching construction, left and right walking wheel assembly is symmetrical arranged about vehicle frame, vehicle frame includes crossbeam, crossbeam is horizontally disposed and is rotatablely connected with left and right walking wheel assembly, driving mode switching construction includes the first fixing piece and limit assembly, first fixing piece and vehicle frame, limit assembly contacts to form the first contact, second contact and third contact, first contact, the distribution triangular in shape of second contact and third contact, limit assembly includes fixing sleeve, second fixing piece, elastic component and drawstring, fixing sleeve fixed setting, second fixing piece and elastic component are located in fixing sleeve, drawstring wears fixing sleeve and connects the second fixing piece, elastic component is set on drawstring and between the second fixing piece and fixing sleeve.Vehicle provided by the utility model can simply switch driving mode, prevent from breakking away, and guarantee smooth ride in multiple road traveling.

Description

Vehicle

Technical field

The utility model belongs to automobile technical field, and in particular to vehicle.

Background technique

Due to the diversity and complexity of landform and traffic condition, the vehicle having a single function can no longer meet the need of people It asks, the vehicle having a single function also results in the serious wasting of resources.Offroad vehicle in the prior art can only adapt to rugged Hill path drives, and due to special setting, travels on stable road surface, influences the stationarity driven instead, furthermore has more fortune Structure is complicated for the offroad vehicle of the switching of dynamic model formula, and switching driving mode is cumbersome.

Utility model content

The utility model aim be to solve the above-mentioned problems, the utility model offer can simply switch driving mode, It prevents from breakking away, guarantees stable vehicle in multiple road traveling.

Specific technical solution is as follows:

Vehicle, including vehicle frame, left and right walking wheel assembly, driving mode switching construction, the left and right walking wheel assembly It is symmetrical arranged about vehicle frame,

The vehicle frame includes crossbeam, and the crossbeam is horizontally disposed and is rotatablely connected with the left and right walking wheel assembly,

The driving mode switching construction includes the first fixing piece and limit assembly, first fixing piece and the vehicle Frame, the limit assembly contact to form the first contact, the second contact and third contact, first contact, second contact With the third contact distribution triangular in shape,

First contact and second contact are fixedly connected with crossbeam, and the third contact and the limit assembly can Separate type connection；Or first contact and second contact and the detachable connection of the limit assembly, the third touching Point is fixedly connected with the vehicle frame,

The limit assembly includes fixing sleeve, the second fixing piece, elastic component and drawstring, the fixing sleeve fixed setting, institute It states the second fixing piece and elastic component is located in the fixing sleeve, it is fixed that the drawstring wears the fixing sleeve connection described second Part, the elastic component are set on drawstring and between second fixing piece and the fixing sleeves.

In some embodiments, the fixing sleeve and first fixing piece interval are arranged, on first fixing piece Fixation hole is offered, second fixing piece and fixation hole are correspondingly arranged.

In some embodiments, the left and right walking wheel assembly includes Wheel structure and connection structure, the connection knot Structure includes first connecting rod and the second connecting rod, and the Wheel structure is fixedly connected with the first connecting rod, and described first connects Extension bar is rotatablely connected by damper and second connecting rod.

In some embodiments, first fixing piece is U-shaped, and the upper end of first fixing piece and the crossbeam are solid Fixed connection forms first contact and second contact, and the bottom of first fixing piece and the limit assembly are separable Formula connection, forms the third contact.

In some embodiments, the crossbeam has multiple and is rotatablely connected with second connecting rod.

In some embodiments, the left and right walking wheel assembly includes Wheel structure and the connection structure, the company Binding structure includes linking arm, and the Wheel structure is fixedly connected with the linking arm,

The crossbeam and linking arm rotation connection, damper are rotatablely connected the crossbeam and the vehicle frame.

In some embodiments, first fixing piece is in Y type, and the limit assembly wears the crossbeam and described the The detachable connection in one fixing piece upper end forms first contact and the second contact, the bottom of first fixing piece with it is described Vehicle frame is fixedly connected, and forms the third contact.

In some embodiments, the left and right walking wheel assembly includes Wheel structure and connection structure, the wheel body knot Structure includes front component and wheel assembly,

The front component includes 2 front-wheels, decoupling rod, 2 transverse arms and handle, and decoupling rod is fixedly connected with front-wheel, 2 cross Arm is rotatablely connected decoupling rod and is parallel to each other, and handle wears 2 transverse arms and connects with transverse arm rotation.

In some embodiments, the wheel assembly includes the first rear-wheel, the second rear-wheel and connector, the connector It is fixedly connected with the connection structure, first rear-wheel is fixedly connected by the connector with second rear-wheel.

The utility model has the following beneficial effects: vehicle provided by the utility model, by the first fixing piece and The cooperation free switching driving mode of limit assembly, can travel on rugged hill path, prevent from breakking away, while adapt to Flat land traveling；Furthermore guarantee the balance and stability of vehicle, and the increased decoupling rod of front-wheel by the setting of double rear wheel Vehicle driving stationarity is further ensured, the comfort of driving is enhanced.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the embodiments of the present invention 1；

Fig. 2 is the schematic perspective view of the driving mode switching construction of the embodiments of the present invention 1；

Fig. 3 is the schematic perspective view of the embodiments of the present invention 2；

Fig. 4 is the partial enlarged view in Fig. 3 at A；

Fig. 5 is the schematic perspective view of the driving mode switching construction of the embodiments of the present invention 2.

Specific embodiment

For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and Referring to attached drawing, the utility model is further described.

The present invention provides a kind of vehicle that can according to need switching driving mode, both can satisfy cross-country driving Demand is also able to satisfy the demand of smooth ride.

Embodiment 1

Vehicle provided in this embodiment, generally oversize vehicle structure, concrete scheme are as follows:

As shown in Figs. 1-2, vehicle, including vehicle frame 1, left and right walking wheel assembly 2, driving mode switching construction 3, left and right Wheel assembly 2 of walking is symmetrical arranged about vehicle frame 1, is symmetrical arranged the balance that ensure that vehicle entirety.

Driving mode switching construction 3 include the first fixing piece 31 and limit assembly 32, limit assembly include fixing sleeve 321, Second fixing piece 322, elastic component 323 and drawstring 324, fixing sleeve 321 are fixedly installed, the second fixing piece 322 and elastic component 323 In in fixing sleeve 321, drawstring 324 wears fixing sleeve 321 and connects the second fixing piece 322, and elastic component 323 is set on drawstring 324 And between the second fixing piece 322 and fixing sleeve 321.Fixing sleeve 321 and the setting of the first fixing piece 311 interval, first is fixed Fixation hole 311 is offered on part 31, the second fixing piece 322 and fixation hole 311 are correspondingly arranged.Drawstring pulls the second fixing piece 322 It protrudes into and removes in fixation hole 311 by the elastic reaction of elastic component 323, to switch out cross-country driving mode and steadily drive Sail mode.

In the present embodiment, the first fixing piece is U-shaped, and the upper end of the first fixing piece 31 and crossbeam 11 are fixedly connected to form first Contact 32 and the second contact 34, the bottom of the first fixing piece 31 and the detachable connection of the second fixing piece 322 form third contact 35, the first contact 33, the second contact 34 and the distribution triangular in shape of third contact 35.In steady road surface drives, the second fixing piece 322 protrude into fixation hole 311, and the first fixing piece 31 is protected by first contact of distribution triangular in shape, the second contact and third contact Left and right walking wheel assembly in vehicle driving is demonstrate,proved to stablize.

Left and right walking wheel assembly 2 includes Wheel structure 21 and connection structure 22, and connection structure 22 includes first connecting rod 221 With the second connecting rod 222, Wheel structure 21 is fixedly connected with first connecting rod 221, and first connecting rod 221 passes through damper and the The rotation connection of two connecting rods 222.Second connecting rod 222 is divided for upper boom and lower beam, first connecting rod 221 and lower beam rotation connection, And one end hinge with damper 223, the other end of damper 223 are rotatably connected on the middle part of the upper boom of the second connecting rod. The setting of damper 223 has buffered the vibration of vehicle.Vehicle frame 1 include crossbeam 11, crossbeam 11 have it is multiple and with the second connecting rod 222 Rotation connection, Wheel structure 21 drive crossbeam to swing up and down by first connecting rod 221 and the second connecting rod 222.First is fixed Part 31 may be mounted on the crossbeam of any one.

Wheel structure 21 includes front component 211 and wheel assembly 212, and front component 211 includes 2 front-wheels 2111, subtracts 2112,2 transverse arms 2113 of bar and handle 2114 are shaken, decoupling rod 2112 is fixedly connected with 2111,2 rotations of transverse arm 2113 of front-wheel and connects It connects decoupling rod 2112 and is parallel to each other, handle 2114 wears 2 transverse arms 2113 and transverse arm 2113 is rotatablely connected.In this way, decoupling rod 2112 reduce the vibration of headstock, further enhance the stationarity of driving.Handle 2114 swings, and drives transverse arm 2113 left Right swing is swung by transverse arm 2113 and controls the scroll forward and backward of front-wheel 2111, to reach the traveling for controlling entire vehicle Direction.It should be noted that the driving mode switching construction 3 in the present embodiment can be applied not only to wheel assembly, front wheels Part is equally applicable, and details are not described herein.

In the present embodiment, wheel assembly 212 includes the first rear-wheel 2121, the second rear-wheel 2122 and connector 2123, is connected Fitting 2123 is fixedly connected with connection structure 22, and the first rear-wheel 2121 connects by the way that connector 2123 and the second rear-wheel 2122 are fixed It connects, every side rear-wheel at least installs a driving device.In this way, the setting of the second rear-wheel 2122, has shared the first rear-wheel 2121 Bearing load enhances the bearing capacity of vehicle entirety, in addition, connector 2123 further enhances wheel assembly under steam Stability, while connector is not limited to the shape of the triangle in figure.

Embodiment 2

Vehicle provided in this embodiment, generally small vehicle structure, concrete scheme are as follows:

As shown in Figure 3-4, vehicle, including vehicle frame 1, left and right walking wheel assembly 2, driving mode switching construction 3, left and right Wheel assembly 2 of walking is symmetrical arranged about vehicle frame 1, is symmetrical arranged the balance that ensure that vehicle entirety.

Driving mode switching construction 3 includes the first fixing piece 361 and limit assembly 362, and limit assembly 362 includes fixing sleeve 363, the second fixing piece 364, elastic component 365 and drawstring 366, fixing sleeve 363 are fixedly installed, the second fixing piece 364 and elastic component 365 are located in fixing sleeve 363, and drawstring 366 wears fixing sleeve 363 and connects the second fixing piece 364, and elastic component 365 is set in drawstring On 366 and between the second fixing piece 364 and fixing sleeve 363.Fixing sleeve 363 and the setting of the first fixing piece 361 interval, first Fixation hole 3611 is offered on fixing piece 361, the second fixing piece 364 and fixation hole 3611 are correspondingly arranged.Drawstring 366 pulls second Fixing piece 364 is protruded into and is removed in fixation hole 3611 by the elastic reaction of elastic component 365, to switch out cross-country driving mould Formula and steady driving mode.

In the present embodiment, the first fixing piece is in Y type, and limit assembly 362 wears 361 upper end of crossbeam 11 and the first fixing piece Detachable connection forms the first contact 367 and the second contact 368, the bottom of the first fixing piece 361 are fixedly connected with vehicle frame 1, Form third contact 369.First fixing piece 361 opens up two fixation holes 3611, and there are two the settings of the second fixing piece 364, and point Crossbeam 11 is not worn, in steady road surface drives, two the second fixing pieces 364 are respectively protruding into two fixation holes 3611, and first Fixing piece 361 guarantees left and right traveling wheel in vehicle driving by first contact of distribution triangular in shape, the second contact and third contact Component is stablized.

Left and right walking wheel assembly 2 includes Wheel structure 21 and connection structure 22, and connection structure 22 includes linking arm 224, wheel Body structure 21 is fixedly connected with linking arm 223.Vehicle frame 1 includes crossbeam 11, and crossbeam 11 and linking arm 224 are rotatablely connected, damper 225 rotation connection crossbeams 11 and vehicle frame 1.Wheel structure 21 drives crossbeam 11 to swing up and down by linking arm 224, and damper 225 setting has buffered the vibration of vehicle.

Wheel structure 21 includes front component 211 and wheel assembly 212, and front component 211 includes 2 front-wheels 2111, subtracts 2112,2 transverse arms 2113 of bar and handle 2114 are shaken, decoupling rod 2112 is fixedly connected with 2111,2 rotations of transverse arm 2113 of front-wheel and connects It connects decoupling rod 2112 and is parallel to each other, handle 2114 wears 2 transverse arms 2113 and transverse arm 2113 is rotatablely connected.In this way, decoupling rod The vibration for reducing headstock further enhances the stationarity of driving.Handle 2114 swings, and transverse arm 2113 or so is driven to put It is dynamic, it is swung by transverse arm 2113 and controls the scroll forward and backward of front-wheel 2111, to reach the traveling side for controlling entire vehicle To.It should be noted that the driving mode switching construction 3 in the present embodiment can be applied not only to wheel assembly, front component Equally applicable, details are not described herein.

Wheel structure 21 includes front component 211 and wheel assembly 212, and front component 211 includes 2 front-wheels 2111, subtracts 2112,2 transverse arms 2113 of bar and handle 2114 are shaken, decoupling rod 2112 is fixedly connected with 2111,2 rotations of transverse arm 2113 of front-wheel and connects It connects decoupling rod 2112 and is parallel to each other.

Handle 2114 includes halter 2115 and steering ball end 2116, and halter 2115 and steering ball end 2116 pass through link arm 2117 It is fixedly connected.Steering ball end 2116 wears transverse arm 2113 and transverse arm 2113 in the vertical direction, fixed link 2118 wear transverse arm and Steering ball end 2116 is with connecting cross arm and steering ball end 2116 and vertical with steering ball end 2116.

In this way, front component 211 encounters barrier, when pitching, front component 211 drives about 2113 transverse arm to transport It is dynamic, and relatively rotate with steering ball end 2116, decoupling rod 2112 reduces the vibration of headstock, further enhances driving Stationarity promotes driving experience to mitigate the amplitude of jolting of halter 2115.When needing to turn to, driver rotates halter 2115, Halter 2115 drives steering ball end 2116 by link arm 2117 and is further driven to transverse arm 2113 and the steering of front component 211.This Outside, front component 211 can also be rotatablely connected crossbeam 11, and the first fixing piece 31 can also be installed on the connection of front component 211 On crossbeam 31.

In conclusion the working principle of vehicle provided by the utility model approximately as:

In the traveling on mountainous region of Uneven road, drawstring is tensed, the second fixing piece is driven to separate with fixation hole, it is solid to release second Determine limitation of the part to the first fixing piece, crossbeam is followed one wherever one goes the free dipping and heaving of wheel body component, and vehicle is easily answered To concave-convex road surface, while preventing from turning on one's side and break away；

On flat road surface when driving, unclamp drawstring, elastic component elastic recovery effect under drive the second fixing piece to The movement of first fixing piece direction, the second fixing piece protrude into the fixation hole of the first fixing piece, first fixing piece and the vehicle Frame, the limit assembly contact to form the first contact, the second contact and third contact and distribution triangular in shape, since triangle is steady Qualitative higher, crossbeam is fixed, and can only keep horizontality, and left and right wheel body component can not be swung up and down, and thereby ensures that driving Steadily.

The above-mentioned preferable possible embodiments of only the utility model, are not limitations of the present invention, the utility model It is not limited to the example above, those skilled in the art, in the essential scope of the utility model, made variation, Remodeling, addition or replacement, should also belong to the protection scope of the utility model.

Claims

1. vehicle, which is characterized in that including vehicle frame, left and right walking wheel assembly, driving mode switching construction, the left and right rows Wheel assembly is walked to be symmetrical arranged about vehicle frame,

The driving mode switching construction includes the first fixing piece and limit assembly, first fixing piece and the vehicle frame, institute It states limit assembly to contact to form the first contact, the second contact and third contact, first contact, second contact and described The distribution triangular in shape of third contact,

First contact and second contact are fixedly connected with crossbeam, and the third contact and the limit assembly are separable Formula connection；Or first contact and second contact and the detachable connection of the limit assembly, the third contact and The vehicle frame is fixedly connected,

The limit assembly includes fixing sleeve, the second fixing piece, elastic component and drawstring, the fixing sleeve fixed setting, and described the Two fixing pieces and elastic component are located in the fixing sleeve, and the drawstring wears the fixing sleeve and connects second fixing piece, institute Elastic component is stated to be set on drawstring and between second fixing piece and the fixing sleeve.

2. vehicle according to claim 1, which is characterized in that the fixing sleeve and first fixing piece interval are set It sets, fixation hole is offered on first fixing piece, second fixing piece and fixation hole are correspondingly arranged.

3. vehicle according to claim 1, which is characterized in that it is described left and right walking wheel assembly include Wheel structure and Connection structure, the connection structure include first connecting rod and the second connecting rod, the Wheel structure and the first connecting rod It is fixedly connected, the first connecting rod is rotatablely connected by damper and second connecting rod.

4. vehicle according to claim 3, which is characterized in that first fixing piece is U-shaped, and described first is fixed The upper end of part and the crossbeam are fixedly connected to form first contact and second contact, the bottom of first fixing piece With the detachable connection of the limit assembly, the third contact is formed.

5. vehicle according to claim 3, which is characterized in that the crossbeam have it is multiple and with second connecting rod Rotation connection.

6. vehicle according to claim 1, which is characterized in that it is described left and right walking wheel assembly include Wheel structure and Connection structure, the connection structure include linking arm, and the Wheel structure is fixedly connected with the linking arm,

7. vehicle according to claim 6, which is characterized in that first fixing piece is in Y type, the limit assembly It wears the detachable connection of the crossbeam and first fixing piece upper end and forms first contact and the second contact, described the The bottom of one fixing piece is fixedly connected with the vehicle frame, forms the third contact.

8. vehicle according to claim 1, which is characterized in that it is described left and right walking wheel assembly include Wheel structure and Connection structure, the Wheel structure include front component and wheel assembly,

The front component includes 2 front-wheels, decoupling rod, 2 transverse arms and handle, and decoupling rod is fixedly connected with front-wheel, and 2 transverse arms turn Dynamic to connect decoupling rod and be parallel to each other, handle wears 2 transverse arms and connects with transverse arm rotation.

9. vehicle according to claim 8, which is characterized in that after the wheel assembly is including the first rear-wheel, second Wheel and connector, the connector be fixedly connected with the connection structure, first rear-wheel pass through the connector with it is described Second rear-wheel is fixedly connected.