CN207785927U - A kind of Deformable toy car that rear wheel is extensible - Google Patents

Abstract

The utility model provides a kind of Deformable toy car that rear wheel is extensible, including：Car body and link mechanism, rear wheel is installed on the car body, driving device is installed on the car body, the driving device is connect with the link mechanism, the wheel axis connection of the link mechanism and the rear wheel, the driving device drives the connecting rod mechanism movement, the link mechanism that the rear wheel can be driven to be stretched to both sides.The Deformable toy car provides the function of an extensible deformation of rear wheel, improves toy car interest and playability.

Description

A kind of Deformable toy car that rear wheel is extensible

Technical field

The utility model is related to toy art more particularly to a kind of Deformable toy cars that rear wheel is extensible.

Background technology

Toy car belongs to most types in the market, and toy car is essentially all that appearance and certain functions are all made that respectively The variation of kind various kinds.Also more and more superior in the design of existing toy car, from original static toy car, gradually develop into Dynamic toy, for example, electric toy car, remote-controlled toy vehicle, playability and interest are more and more stronger.

On the basis of electric toy car and the toy car of remote control, how so that toy car variation is more, changes of function is more As the direction of present toy car research, the toy deformation of present Deformable toy car prevalence transformer class, this deformation is played Although tool vehicle, which can change, lively toy figure, all Deformable toy cars are all changed towards this direction Become, inevitably there is certain unicity.

Therefore it provides a kind of function is abundanter, the stronger toy car of interest becomes those skilled in the art urgently The technical issues of solution.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of Deformable toy cars that rear wheel is extensible, with abundant The function of the toy car.

In addition, the utility model provides a kind of Deformable toy car that rear wheel is extensible, including：Car body and link mechanism, Rear wheel is installed on the car body, driving device is installed on the car body, the driving device connects with the link mechanism It connects, the wheel axis connection of the link mechanism and the rear wheel, the driving device drives the connecting rod mechanism movement, the company Linkage can drive the rear wheel to be stretched to both sides.

Further, the link mechanism includes driving plate, and linking arm, the driving device driving driving plate is along institute It states car body to move forward and backward, described linking arm one end connect with the driving plate, the wheel axis connection of the other end and the rear wheel.

Driving device makes driving plate be moved forward and backward along car body, and linking arm one end connects driving plate, the other end connects rear car The wheel shaft of wheel drives wheel shaft to swing in this way, becomes and realizes swinging for rear wheel.

Further, the middle part of the linking arm is equipped with mounting hole, and the mounting hole is set in the fixing axle of the car body On.

The middle part of linking arm is equipped with mounting hole, and mounting hole is set in the fixing axle of car body, connects in this way when driving plate drives When connecing one end of arm, linking arm is rotated along fixing axle, and the other end of linking arm drives the wheel shaft of rear wheel to swing, to Realize swinging for rear wheel.

Further, the wheel shaft of the rear wheel includes the first segment and second segment of separation, behind the first segment and left side Wheel connects, and the second segment is connect with the right side rear wheel.

The wheel shaft of rear wheel is separated into two sections, and such link mechanism drive shaft will not interfere when swinging, from The stretching, extension and contraction of wheel are not smoothly completed.

Further, be provided with fixed column on the first segment and second segment, the linking arm close to the wheel shaft one End is held to be equipped with fixed frame, the fixed frame is set in the fixed column.

Connection type is simple in structure in this way, easy for installation.

Further, the linking arm is equipped with limited post close to one end end of the driving plate, is set in the driving plate There are limiting slot, the limited post to penetrate in the limiting slot.

By moving forward and backward for driving plate, limiting slot drives limited post movement, and limited post moves so that linking arm is along fixed Shaft rotation is dynamic, and fixed frame drives fixed column so that rear wheel can swing.

Further, the limiting slot from close to the limited post one end to far from the limited post one end gradually to Outside tilts.

Limiting slot is obliquely installed so that when driving plate moves forward and backward, the component of limiting slot drives linking arm along fixing axle Rotation, so that limited post drives rear wheel to swing.

Further, the driving device includes driving motor and drive gear set, and the driving motor drives the drive Moving gear group moves, and the drive gear set is connect with the driving plate.

Compared with prior art, the beneficial effects of the utility model are：By driving device drive link mechanism kinematic, even Linkage drives rear wheel to stretch and shrink to car body both sides, so that the rear wheel of Deformable toy car can change in length Degree, it is known that the rear wheel of racing car wants bigger relative to the general length of front vehicle wheel, by changing the spread length of rear wheel, The tire pattern that racing car can thus be simulated is equivalent to and has been deformed into a different types of vehicle, and this structure design provides One new function, can more cause the interest of consumer, improve the interest and playability of the toy car.

Description of the drawings

Included attached drawing is used for providing being further understood from the embodiment of the present application, and which constitute one of specification Point, for illustrating presently filed embodiment, and with verbal description come together to illustrate the principle of the application.Under it should be evident that Attached drawing in the description of face is only some embodiments of the present application, for those of ordinary skill in the art, is not paying wound Under the premise of the property made is laborious, other drawings may also be obtained based on these drawings.In the accompanying drawings：

Fig. 1 is the structural schematic diagram of the extensible Deformable toy car of the utility model one embodiment rear wheel.

Wherein, 1, car body, 11, fixing axle, 2, link mechanism, 21, driving plate, 211, limiting slot, 22, linking arm, 221, Mounting hole, 222, fixed frame, 223, limited post, 3, driving device, 31, driving motor, 32, drive gear set, 4, rear wheel, 41, wheel shaft, 42, fixed column.

Specific implementation mode

Specific structure and function details disclosed herein are only representative, and are for describing the utility model Exemplary embodiment purpose.But the utility model can be implemented by many alternative forms, and should not It is construed as being limited only by the embodiments set forth herein.

In the description of the present invention, it should be understood that term "center", " transverse direction ", "upper", "lower", " left side ", The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model Limitation.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " multiple " It is two or more.In addition, term " comprising " and its any deformation, it is intended that cover and non-exclusive include.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.

As shown in Figure 1, present embodiment discloses a kind of Deformable toy car that rear wheel 4 is extensible, including：1 He of car body Link mechanism 2 is equipped with rear wheel 4 on car body 1, and driving device 3 is equipped on car body 1, and driving device 3 connects with link mechanism 2 It connects, link mechanism 2 is connect with the wheel shaft 41 of rear wheel 4, and 3 drive link mechanism 2 of driving device movement, link mechanism 2 can drive Rear wheel 4 is stretched to both sides.

By 3 drive link mechanism 2 of driving device move, link mechanism 2 drive rear wheel 4 to 1 both sides of car body stretching, extension and It shrinks, so that the rear wheel 4 of Deformable toy car can change in length, it is known that the rear wheel 4 of racing car is relative to preceding The general length of wheel wants bigger, by changing the spread length of rear wheel 4, can thus simulate the tire pattern of racing car, phase When in being deformed into a different types of vehicle, this structure design provides a new function, can more cause to consume The interest of person improves the interest and playability of the toy car.

Wherein, link mechanism 2 includes driving plate 21, and linking arm 22, the driving driving plate 21 of driving device 3 is before and after car body 1 Movement, 22 one end of linking arm connect with driving plate 21, the connection of wheel shaft 41 of the other end and rear wheel 4.Driving device 3 is so that driving Plate 21 is moved forward and backward along car body 1, and 22 one end of linking arm connects driving plate 21, the other end connects the wheel shaft 41 of rear wheel 4, this belt transect Driving wheel axis 41 swings, and becomes and realizes swinging for rear wheel 4.

Wherein, the middle part of linking arm 22 is equipped with mounting hole 221, and mounting hole 221 is set in the fixing axle 11 of car body 1.Even The middle part for connecing arm 22 is equipped with mounting hole 221, and mounting hole 221 is set in the fixing axle 11 of car body 1, in this way when driving plate 21 drives When one end of linking arm 22, linking arm 22 is rotated along fixing axle 11, and the other end of linking arm 22 drives the wheel shaft 41 of rear wheel 4 It swings, to realize swinging for rear wheel 4.

Wherein, the wheel shaft 41 of rear wheel 4 includes the first segment and second segment of separation, and first segment is connect with left rear frame wheel 4, Second segment is connect with right side rear wheel 4.The wheel shaft 41 of rear wheel 4 is separated into two sections, 2 drive shaft 41 or so of such link mechanism It will not be interfered when swing, never smoothly complete the stretching, extension and contraction of wheel.

Wherein, it is provided with fixed column on first segment and second segment, linking arm 22 is equipped with solid close to one end end of wheel shaft 41 Determine frame 222, fixed frame 222 is set in fixed column.Connection type is simple in structure in this way, easy for installation.

Wherein, linking arm 22 is equipped with limited post 223 close to one end end of driving plate 21, and driving plate 21 is equipped with limiting slot 211, limited post 223 penetrates in limiting slot 211.By moving forward and backward for driving plate 21, limiting slot 211 drives limited post 223 to transport Dynamic, limited post 223 moves so that linking arm 22 is rotated along fixing axle 11, and fixed frame 222 drives fixed column so that 4 energy of rear wheel Enough swing.

Wherein, the one end of limiting slot 211 from close to one end of limited post 223 to far from limited post 223 gradually rolls outward Tiltedly.Limiting slot 211 is obliquely installed so that when driving plate 21 moves forward and backward, the component of limiting slot 211 drives linking arm 22 along solid Dead axle 11 rotates, so that limited post 223 drives rear wheel 4 to swing.

Wherein, driving device 3 includes driving motor 31 and drive gear set 32, and driving motor 31 drives drive gear set 32 Movement, drive gear set 32 are connect with driving plate 21.

The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that The specific implementation of the utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should be considered as belonging to In the scope of protection of the utility model.

Claims (8)

1. a kind of Deformable toy car that rear wheel is extensible, which is characterized in that including：Car body and link mechanism, on the car body Rear wheel is installed, driving device is installed on the car body, the driving device is connect with the link mechanism, the connecting rod The wheel axis connection of mechanism and the rear wheel, the driving device drive the connecting rod mechanism movement, and the link mechanism can band The rear wheel is moved to stretch to both sides.

2. a kind of extensible Deformable toy car of rear wheel according to claim 1, which is characterized in that the link mechanism Including driving plate, linking arm, the driving device drives the driving plate to be moved forward and backward along the car body, described linking arm one end It is connect with the driving plate, the wheel axis connection of the other end and the rear wheel.

3. a kind of extensible Deformable toy car of rear wheel according to claim 2, which is characterized in that the linking arm Middle part is equipped with mounting hole, and the mounting hole is set in the fixing axle of the car body.

4. a kind of extensible Deformable toy car of rear wheel according to claim 3, which is characterized in that the rear wheel Wheel shaft includes the first segment and second segment of separation, and the first segment is connect with left rear frame wheel, the second segment and right side rear car Wheel connection.

5. a kind of extensible Deformable toy car of rear wheel according to claim 4, which is characterized in that the first segment and Fixed column is provided on second segment, the linking arm is equipped with fixed frame, the fixed frame set close to one end end of the wheel shaft It is located in the fixed column.

6. a kind of extensible Deformable toy car of rear wheel according to claim 2, which is characterized in that the linking arm leans on One end end of the nearly driving plate is equipped with limited post, and the driving plate is equipped with limiting slot, and the limited post penetrates the limit In the slot of position.

7. a kind of extensible Deformable toy car of rear wheel according to claim 6, which is characterized in that the limiting slot from It is gradually tilted outward to one end far from the limited post close to one end of the limited post.

8. a kind of extensible Deformable toy car of rear wheel according to claim 2, which is characterized in that the driving device Including driving motor and drive gear set, the driving motor drives the drive gear set movement, the drive gear set with The driving plate connection.