CN207970459U

CN207970459U - Power plant and the toy car for using the power plant

Info

Publication number: CN207970459U
Application number: CN201820247703.8U
Authority: CN
Inventors: 王跃辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-09
Filing date: 2018-02-09
Publication date: 2018-10-16
Anticipated expiration: 2028-02-09

Abstract

The utility model provides a kind of power plant, including shell comprising first shell and second shell, the second shell support are connected in the first shell and form a receiving space；Flying wheel is located in the receiving space and is connect respectively with the first shell and the second shell by a horizontal axis, and the flying wheel is coaxially arranged with a rotate gear；Gear set, it is located in the receiving space, and the gear set includes first gear, second gear, driving gear and shaft gear, the first gear is engaged with the rotate gear, the second gear is engaged with the first gear and the driving gear respectively, and the shaft gear is fixedly installed on a wheel shaft and is engaged with the second gear；And tie rod, it is placed outside outside the shell, and there are the tie rod several teeth, several teeth can be engaged with the driving gear.The utility model also provides a kind of toy car using the power plant.

Description

Power plant and the toy car for using the power plant

Technical field

The utility model is related to the objects for appreciation of toy technique field more particularly to a kind of power plant and the use power plant Has vehicle.

Background technology

Toy car is always deep popular one of toy product, and power plant therein, which is generally divided into, passes through electric energy It drives and is driven by nonelectrical energy.Although the power plant by electrical energy drive can drive toy car, traveling is more remote And realize different function, however its with it is complicated, easily break down, it is of high cost and to environment it is unfriendly etc. scarce Point.Power plant of the power plant driven by nonelectrical energy as utilized inertial drive, although its cost is relatively low, is not easy to send out Raw failure, but it is short of power, it is difficult to drive toy car traveling more remote.

Utility model content

In view of this, it is necessary to provide it is a kind of it is simple and compact for structure, cost is relatively low, while can drive toy car traveling compared with Remote power plant, and the toy car using the power plant.

The utility model provides a kind of power plant, including：

Shell comprising first shell and second shell, the second shell support are connected in the first shell simultaneously Form a receiving space；

Flying wheel, be located at the receiving space in and by a horizontal axis respectively with the first shell and the second shell Body connects, and the flying wheel is coaxially arranged with a rotate gear；

Gear set is located in the receiving space, and the gear set includes first gear, second gear, sliding tooth Wheel and shaft gear, the first gear engaged with the rotate gear, the second gear respectively with the first gear and institute Driving gear engagement is stated, the shaft gear is fixedly installed on a wheel shaft and is engaged with the second gear；And

Tie rod is placed outside outside the shell, and the tie rod has several teeth, and several teeth can be with the sliding tooth Wheel engagement.

As a preferred embodiment, the first gear, the second gear and the driving gear are duplicate gear, And the relatively gear wheel in the first gear is engaged with the rotate gear, the relatively pinion gear in the first gear and described the Relatively gear wheel in two gears engages, and the relatively pinion gear in the second gear is nibbled with the relatively gear wheel in the driving gear It closes, the relatively pinion gear in the driving gear can be engaged with the tie rod.

As a preferred embodiment, the first gear is rotatably connected in the first shell.

As a preferred embodiment, the second gear by a connecting shaft respectively with the first shell and described second Shell connects, and the relatively pinion gear in the second gear is arranged adjacent to the second shell.

As a preferred embodiment, the driving gear is located at one end far from the flying wheel in the shell, and leads to A rotation axis is crossed to connect with the first shell and the second shell respectively.

As a preferred embodiment, the shaft gear is arranged adjacent to the second shell.

As a preferred embodiment, a receiving is respectively set in the end position of the first shell and the second shell Slot, described two containers are oppositely arranged and the collaboration of described two containers accommodates the rotation axis.

As a preferred embodiment, the side of the relatively described rotate gear of the flying wheel extends a linkage portion, described Rotate gear described in collecting part in dynamic portion, and the inner wall of the linkage portion is arranged ring gear, the ring gear with described in part Rotate gear engages.

As a preferred embodiment, one end of the rotate gear along the ring gear extend two pushing parts, described two A pushing part along the rotate gear central symmetry and described two pushing parts engaged with the ring gear.

The utility model also provides a kind of toy car, including hind axle, further includes power dress as described in any one of the above embodiments It sets, the shaft gear in the power plant is fixedly installed on the hind axle, and the tie rod in the power plant can stretch into institute It states and is engaged with the driving gear in the power plant in toy car.

Power plant provided by the utility model includes flying wheel, gear set and tie rod, and the flying wheel is coaxially arranged with One rotate gear, the gear set connect the rotate gear and a wheel shaft (hind axle of such as toy car), and the tie rod can It is engaged with the driving gear in the gear set, the sliding tooth wheel can be driven to rotate when twitching the tie rod, to drive Flying wheel quick rotation described in the gear set drive, the flying wheel persistently drive the gear set drive under effect of inertia The wheel shaft rotation, to travel farther distance using the toy car of the power plant.Wherein, the tie rod can A larger initial velocity is provided for the toy car, the flying wheel accumulation of energy simultaneously can be passed energy by the gear set The wheel shaft is transported to, so that the toy car can persistently be travelled relatively at a distance with a larger speed.Meanwhile the utility model The powerplant configuration simple and compact, the cost that are there is provided are relatively low and are not susceptible to failure.

Description of the drawings

Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：

Fig. 1 shows the dimensional structure diagram of the toy car of one embodiment of the utility model；

Fig. 2 shows the dimensional structure diagrams of power plant in Fig. 1；

Fig. 3 shows the dimensional decomposition structure diagram of power plant in Fig. 2；

Fig. 4 shows the inner connecting structure schematic diagram of power plant in Fig. 2.

Main element symbol description

Toy car 1

Hind axle 10

Power plant 20

Shell 21

First shell 211

Second shell 213

Container 215

Receiving space 22

Flying wheel 23

Horizontal axis 231

Linkage portion 233

Ring gear 235

Rotate gear 24

Pushing part 241

Gear set 25

First gear 251

Second gear 253

Connecting shaft 254

Drive gear 255

Rotation axis 256

Shaft gear 257

Tie rod 27

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.It refers to and says it is appreciated that attached drawing only provides Bright use is not used for limiting the utility model.The connection shown in attached drawing is only for ease of clearly describing, and not Limit connection type.

It is to be appreciated that the terms such as " first ", " second " are merely for convenience of description the technical solution of the utility model, Rather than the device or element of instruction meaning must have special difference, therefore should not be understood as the limit to the utility model System.It should be noted that when a part is considered as " connection " another part, it can be directly to another part or It may be simultaneously present part placed in the middle.Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to this practicality The normally understood meaning of novel those skilled in the art is identical.Herein in the used in the description of the utility model Term be only for the purpose of describing specific embodiments and be not intended to limit the utility model.

Fig. 1 is please referred to, the present embodiment provides a kind of toy car 1, including hind axle 10 and power plant 20, partial power dresses It sets 20 to be connected on hind axle 10, for providing power for toy car 1, toy car 1 is enable to continue to travel a distance.It needs Illustrate, toy car 1 further includes other components such as bodyshell, chassis, front vehicle wheel, due to the non-practicality of other described components Novel innovative point, therefore do not describe emphatically.

Referring to Fig. 2 to Fig. 4, power plant 20 is contained in toy car 1 comprising shell 21, flying wheel 23, tooth Wheel group 25 and tie rod 27.In the present embodiment, shell 21 include first shell 211 and be fastened and connected with first shell 211 second Shell 213, the support of second shell 213 are connected in first shell 211 to form a receiving space 22, for accommodating flying wheel 23 With gear set 25.A container 215, two containers are respectively set in the end position of first shell 211 and second shell 213 215 are oppositely arranged in order to cooperate with collecting part gear set 25.In the other embodiment of the utility model, first shell 211 It is not limited to being fastened and connected in the present embodiment with the connection type of second shell 213, the connection type is alternatively screw thread company Connect, pin connection, glue connection or ultrasonic welding etc..Shell 21 is not limited in the present embodiment include first shell 211 and second Shell 213, shell 21 or integrated formed structure.

The larger circle wheel of the substantially mass of flying wheel 23, the circle wheel has larger rotary inertia, to make inertia Wheel 23 being capable of accumulation of energy and output energy.Flying wheel 23 adjacent to shell 21 wherein one end be arranged, by a horizontal axis 231 respectively with First shell 211 and second shell 213 connect, and flying wheel 23 is coaxially arranged with a rotate gear 24.In the present embodiment, inertia The side that wheel 23 relatively rotates gear 24 extends a linkage portion 233, is in substantially round pie, 233 inner recess of linkage portion is to receive Hold partial turn gear 24, and the inner wall of linkage portion 233 is arranged ring gear 235, the substantially ratchet circle of ring gear 235, for Partial turn gear 24 engages, and is rotated with being driven by rotate gear 24.Wherein one end of rotate gear 24 is contained in linkage portion 233 It is interior, and its host side extends two pushing parts 241 along ring gear 235, two pushing parts 241 are along the center pair of rotate gear 24 Claim, and each pushing part 241 is substantially in a ratchet shape that can be engaged with ring gear 235, for driving ring gear 235 to rotate, from And flying wheel 23 is driven to rotate.In the other embodiment of the utility model, flying wheel 23 can also be not provided with linkage portion 233, this When rotate gear 24 be not provided with pushing part 241, flying wheel 23 is tight at rotate gear 24 on horizontal axis 231.Ring gear 235 is not Limitation is ratchet circle in this present embodiment, is alternatively other gear rings such as straight-tooth circle or helical teeth circle, and pushing part 241 is presented at this time The shape or rotate gear 24 that can be engaged with ring gear 235 can also be not provided with pushing part 241, and rotate gear 24 is contained at this time Ring gear 235 is simultaneously engaged with ring gear 235.

Gear set 25 includes first gear 251, second gear 253, driving gear 255 and shaft gear 257, first gear 251 engage with rotate gear 24, and second gear 253 is engaged with first gear 251 and driving gear 255 respectively, and shaft gear 257 is solid Dingan County is loaded on hind axle 10 and is engaged with second gear 253.Wherein, first gear 251, second gear 253 and driving gear 255 be duplicate gear, and the relatively gear wheel in first gear 251 is engaged with rotate gear 24, smaller in first gear 251 Gear is engaged with the relatively gear wheel in second gear 253, the relatively pinion gear in second gear 253 with driving gear 255 in compared with Gear wheel engages, and drives the relatively pinion gear in gear 255 that can be engaged with tie rod 27.

It should be noted that first gear 251 is rotatably connected in first shell 211.Second gear 253 passes through one Connecting shaft 254 is connect with first shell 211 and second shell 213 respectively, and the relatively pinion gear in second gear 253 is adjacent to second Shell 213 is arranged.Driving gear 255 is located in shell 21 one end of separate flying wheel 23, and by a rotation axis 256 respectively with The first shell 211 and second shell 213 connect, and wherein the both ends of rotation axis 256 are contained in two containers 215 respectively It is interior.Shaft gear 257 is tight on hind axle 10 and neighbouring second shell 213 is arranged, for when shaft gear 257 is by second gear Hind axle 10 can be driven to rotate when 253 driving rotation, or shaft gear 257 can be driven when hind axle 10 rotates to drive the successively Two gears 253, first gear 251 and rotate gear 24 rotate, to drive flying wheel 23 to rotate.I.e. the utility model is provided Power plant 20 can either by tie rod 27 drive hind axle 10 rotate, and can pass through the rotation of hind axle 10 drive inertia 23 rotation of wheel, persistently drives hind axle 10 to rotate by flying wheel 23.

Tie rod 27 is placed outside outside shell 21, and with several teeth, several teeth can be with the smaller tooth in driving gear 255 Wheel engagement.Tie rod 27 can be stretched into toy car 1 and be engaged with the driving gear 255 being contained in toy car 1, by pulling tie rod 27 can drive driving gear 255 to rotate, to provide a larger initial velocity for flying wheel 23.

The process for using for the power plant 20 that the present embodiment is provided is substantially：Tie rod 27 is passed through into toy car 1, makes tie rod 27 engage with the relatively pinion gear in driving gear 255.Pull tie rod 27 that tie rod 27 is made to detach toy car 1, in the process, driving Gear 255 is rotated by the driving of tie rod 27, and drives second gear 253, first gear 251 and rotate gear 24 to rotate successively, Rotate gear 24 pushes flying wheel 23 and provides a larger initial velocity for flying wheel 23, makes 23 quick rotation of flying wheel. After tie rod 27 detaches toy car 1, flying wheel 23 is because that with larger rotary inertia, can continue band turn while quick rotation Moving gear 24 rotates, and rotate gear 24 drives first gear 251, second gear 253 and shaft gear 257 to rotate successively, makes trailing wheel Axis 10 rotates, to drive toy car 1 to travel.

It should be noted that due to the structure setting of ring gear 235 and pushing part 241 so that flying wheel 23 can turn Single direction rotation under the driving of moving gear 24 avoids making flying wheel 23 feelings of reciprocating rotary occur because of the pulling motion of tie rod 27 Condition.It is specifically, when tie rod 27 is engaged and towards the chassis direction of toy car 1 with gear 255 is driven stretching into toy car 1 During the extreme position for being moved to tie rod 27, pushing part 241 is slided on the back of tooth of ring gear 235 and flying wheel 23 is static It is motionless；When tie rod 27 is during detaching toy car 1, pushing part 241 engages to drive 23 turns of flying wheel with ring gear 235 It is dynamic.And the structure setting of ring gear 235 and pushing part 241 allows 27 reciprocal pull of tie rod to drive gear 255, with to flying wheel 23 lasting acceleration, to promote travel speed, running time and the operating range of toy car 1.

Power plant 20 provided by the utility model can be passed by the power of tie rod 27, gear set 25 and flying wheel 23 It is dynamic, so that toy car 1 is persistently travelled with a larger speed relatively remote.Meanwhile power plant 20 provided by the utility model It is simple and compact for structure, cost is relatively low and is not susceptible to failure.

In specification and claims of this application requirements, word "comprises/comprising" and word " have/including " and its deformation, Presence for specifying stated feature, numerical steps or component, but do not preclude the presence or addition of one or more of the other spy Sign, numerical value, step, part or combination thereof.

For clarity, the utility model described certain features in a single embodiment, can combine single real It applies in example and uses.Moreover, the various features of the utility model described in single embodiment, it can also be individually or to appoint What suitable form uses in sub-portfolio.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims

1. a kind of power plant, which is characterized in that including:

Shell comprising first shell and second shell, the second shell support are connected in the first shell and are formed One receiving space；

Flying wheel is located in the receiving space and is connected respectively with the first shell and the second shell by a horizontal axis It connects, the flying wheel is coaxially arranged with a rotate gear；

Gear set, be located at the receiving space in, and the gear set include first gear, second gear, driving gear and Shaft gear, the first gear are engaged with the rotate gear, the second gear respectively with the first gear and the drive Moving gear engages, and the shaft gear is fixedly installed on a wheel shaft and is engaged with the second gear；And

Tie rod is placed outside outside the shell, and there are the tie rod several teeth, several teeth can be nibbled with the driving gear It closes.

2. power plant according to claim 1, which is characterized in that the first gear, the second gear and described It is duplicate gear to drive gear, and the relatively gear wheel in the first gear is engaged with the rotate gear, first tooth Relatively pinion gear in wheel is engaged with the relatively gear wheel in the second gear, the relatively pinion gear in the second gear and the drive Relatively gear wheel engagement in moving gear, it is described to drive the relatively pinion gear in gear that be engaged with the tie rod.

3. power plant according to claim 2, which is characterized in that the first gear is rotatably connected at described On one shell.

4. power plant according to claim 3, which is characterized in that the second gear by a connecting shaft respectively with institute It states first shell to connect with the second shell, and the relatively pinion gear in the second gear is arranged adjacent to the second shell.

5. power plant according to claim 4, which is characterized in that the driving gear is located in the shell far from institute One end of flying wheel is stated, and is connect respectively with the first shell and the second shell by a rotation axis.

6. power plant according to claim 5, which is characterized in that the shaft gear is arranged adjacent to the second shell.

7. power plant according to claim 5, which is characterized in that the end of the first shell and the second shell A container is respectively set in position, and two containers are oppositely arranged and two container collaborations accommodate the rotation Axis.

8. according to the power plant described in any one of claim 1-7, which is characterized in that the flying wheel is relative to the rotation The side of gear extends a linkage portion, rotate gear described in collecting part in the linkage portion, and the inner wall of the linkage portion is set Ring gear is set, the ring gear is engaged with the part rotate gear.

9. power plant according to claim 8, which is characterized in that prolong along the ring gear one end of the rotate gear Stretch two pushing parts, central symmetry and described two pushing part and the internal tooth of described two pushing parts along the rotate gear Circle engagement.

10. a kind of toy car, including hind axle, which is characterized in that further include power as claimed in any one of claims 1-9 wherein Device, the shaft gear in the power plant are fixedly installed on the hind axle, and the tie rod in the power plant can stretch into It is engaged with the driving gear in the power plant in the toy car.