CN206823180U - A kind of Double-directional back power device - Google Patents
A kind of Double-directional back power device Download PDFInfo
- Publication number
- CN206823180U CN206823180U CN201720436949.5U CN201720436949U CN206823180U CN 206823180 U CN206823180 U CN 206823180U CN 201720436949 U CN201720436949 U CN 201720436949U CN 206823180 U CN206823180 U CN 206823180U
- Authority
- CN
- China
- Prior art keywords
- gear
- handsetting
- wheel
- shell
- supporting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of Double-directional back power device includes shell, return spring disk, Spring driving gear, the first handsetting gear, the second handsetting gear, travelling gear, tooth sector and drive shaft, described Spring driving gear is two-stage gear, described shell includes housing and the middle supporting plate being arranged among housing, the two-stage gear of Spring driving gear connect the first handsetting gear, the second handsetting gear respectively；What first handsetting gear, the second handsetting gear can be stirred is connected in shell.It is of the present utility model to coordinate moveable rotary shaft to form twocouese driving using two handsetting gears that stirred, drive return spring disk store the power release of power and the direction, there is the advantages of simple in construction, easy to control.
Description
Technical field：
The utility model belong to toy car field return power car in use return power device, and in particular to be a kind of Double-directional back
Power device.
Background technology：
Toy time power car can reversely store power with it and be launched afterwards, deep to be liked by children, but due to design structure
Limitation, power device can only the carry out storage power in a direction that what existing toy car used return, majority are to store power and forward backward
Go back to Lixing to sail, do not have a traveling in former and later two directions, the enjoyment that the children of limitation are played.
The content of the invention：
The defects of existing for prior art, the purpose of this utility model are to provide a kind of pair that can overcome drawbacks described above
To time power device.
The technical scheme in the invention for solving the technical problem is：A kind of Double-directional back power device, key are institute
Stating Double-directional back power device includes shell, return spring disk, Spring driving gear, the first handsetting gear, the second handsetting gear, driving cog
Wheel, tooth sector, drive shaft and power output switching wheel, described Spring driving gear is two-stage gear, described shell bag
Housing and the middle supporting plate being arranged among housing are included, the first described handsetting gear, the second handsetting gear are located at middle branch respectively
The left side and right side of fagging, the small level gear of Spring driving gear pass through middle supporting plate, the two-stage gear point of Spring driving gear
The first handsetting gear, the second handsetting gear are not connected；What first handsetting gear, the second handsetting gear can be stirred is connected to outer
In shell, and the two-stage gear being provided with respectively with travelling gear can be stirred to be engaged and is connected；Drive shaft is provided with drive gear,
On the shell for the installation that drive shaft can move forward and backward；Described tooth sector engages connection with travelling gear, drive shaft it is front and rear
Mobile to realize engage switching of the travelling gear with tooth sector, described shell also includes a switching frame, described power output
Switching wheel includes one-way wheel and wheel case, and described one-way wheel is coaxially disposed with Spring driving gear, is set on the inside of described wheel case
There is the round tooth coordinated with one-way wheel, the outside of wheel case is provided with eccentric lobe, and described wheel case is set on one-way wheel, described
Eccentric lobe is correspondingly arranged with the displacement groove set on switching frame；Described switching frame is provided with rear axle breach, rear axle breach card
If on the driving shaft.
Link slot of described the first handsetting gear, the second handsetting gear on housing and middle supporting plate is arc-shaped.
The length direction of link slot in described middle supporting plate is perpendicular to the ground.
Double-directional back power device of the present utility model coordinates moveable rotary shaft to form using two handsetting gears that can be stirred
Twocouese drives, and drives return spring disk store the power release of power and the direction, has simple in construction, and easy to control is excellent
Point.
Brief description of the drawings：
Fig. 1 is the utility model structure diagram.
Fig. 2 is that the utility model power output switches wheel construction schematic diagram.
Fig. 3 is the utility model internal structure schematic diagram.
Fig. 4 is the utility model side structure schematic diagram.
Fig. 5 is supporting plate structure schematic diagram in the utility model.
Embodiment：
As shown in Figures 1 to 5, a kind of Double-directional back power device, the Double-directional back power device include shell, return spring disk（In figure
It is not shown）, Spring driving gear 2, the first handsetting gear 3, the second handsetting gear 4, travelling gear 5, tooth sector 6 and drive shaft
7 and power output switching wheel 8, described Spring driving gear 2 be two-stage gear, and described shell is including housing and is arranged on shell
Middle supporting plate 10 among body, the first described handsetting gear, the second handsetting gear are located at the left side and the right side of middle supporting plate respectively
Side, the small level gear of Spring driving gear pass through middle supporting plate, and the two-stage gear of Spring driving gear 2 connects first and stirred respectively
Gear 3, the second handsetting gear 4；What first handsetting gear 3, the second handsetting gear 4 can be stirred is connected in shell, and point
The two-stage gear not being provided with travelling gear, which can be stirred to be engaged, to be connected；Drive shaft is provided with drive gear, and drive shaft can
On the shell of movable installation；The first described handsetting gear 3 is located in the first link slot set in middle supporting plate 10
On 11, the second described handsetting gear 4 is located on the second link slot 12 set in middle supporting plate 10；Described tooth sector
Connection is engaged with travelling gear, the movable switching of engaging for realizing travelling gear with tooth sector of drive shaft, described is outer
Shell also includes a switching frame, and described power output switching wheel includes one-way wheel and wheel case, described one-way wheel and Spring driving
Gear is coaxially disposed, and the inner side of described wheel case is provided with the round tooth coordinated with one-way wheel, and the outside of wheel case is provided with eccentric lobe,
Described wheel case is set on one-way wheel, and described eccentric lobe is correspondingly arranged with the displacement groove set on switching frame；Described
Switching frame is provided with rear axle breach, and rear axle breach is fastened in drive shaft.By Spring driving gear 2 during power release
Power output switching wheel is driven to rotate, eccentric lobe is moved after driving driving switching frame, is moved after making drive shaft, is realized releasing for power
Put.Described power output switching wheel includes one-way wheel and wheel case, and described one-way wheel is elastic pawl structures, is coordinated
Unidirectional tooth in wheel case, play a part of limiting one-directional rotation.
Link slot of described the first handsetting gear, the second handsetting gear on housing and middle supporting plate is arc-shaped.Institute
The first link slot 11 and the second link slot 12 stated are arc-shaped.The first described link slot 11 and the axis of the second link slot 12
Into 90 degree of angles of cut.First handsetting gear, the second handsetting gear drive shaft rotating drive under, can mutually with Spring driving tooth
The engagement of wheel 2 is with releasing.Realize it is two-way can be with driving spring drive gear 2.
Claims (3)
1. a kind of Double-directional back power device, it is characterised in that the Double-directional back power device includes shell, return spring disk, Spring driving tooth
Wheel, the first handsetting gear, the second handsetting gear, travelling gear, tooth sector, drive shaft and power output switching wheel, it is described
Spring driving gear is two-stage gear, and described shell includes housing and the middle supporting plate being arranged among housing, described the
One handsetting gear, the second handsetting gear are located at the left side and right side of middle supporting plate respectively, and the small level gear of Spring driving gear is worn
Middle supporting plate is crossed, the two-stage gear of Spring driving gear connects the first handsetting gear, the second handsetting gear respectively；Described first group
What moving gear, the second handsetting gear can be stirred is connected in shell, and the two-stage gear being provided with respectively with travelling gear can be dialled
It is dynamic to be engaged connection；Drive shaft is provided with drive gear, on the shell for the installation that drive shaft can move forward and backward；Described steering
Gear engages connection with travelling gear, and the movable switching of engaging for realizing travelling gear with tooth sector of drive shaft is described
Shell also include one switching frame, described power output switching wheel include one-way wheel and wheel case, described one-way wheel and spring
Drive gear is coaxially disposed, and the inner side of described wheel case is provided with the round tooth coordinated with one-way wheel, and the outside of wheel case is provided with bias
Projection, described wheel case are set on one-way wheel, and described eccentric lobe is correspondingly arranged with the displacement groove set on switching frame；Institute
The switching frame stated is provided with rear axle breach, and rear axle breach is fastened in drive shaft.
2. Double-directional back power device according to claim 1, it is characterised in that described the first handsetting gear, the second handsetting gear
Link slot on housing and middle supporting plate is arc-shaped.
3. Double-directional back power device according to claim 1, it is characterised in that the length of the link slot in described middle supporting plate
Direction is perpendicular to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436949.5U CN206823180U (en) | 2017-04-25 | 2017-04-25 | A kind of Double-directional back power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436949.5U CN206823180U (en) | 2017-04-25 | 2017-04-25 | A kind of Double-directional back power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206823180U true CN206823180U (en) | 2018-01-02 |
Family
ID=60769087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720436949.5U Expired - Fee Related CN206823180U (en) | 2017-04-25 | 2017-04-25 | A kind of Double-directional back power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206823180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943881A (en) * | 2021-03-10 | 2021-06-11 | 哈尔滨工业大学 | Elastic energy storage release mechanism and control method |
-
2017
- 2017-04-25 CN CN201720436949.5U patent/CN206823180U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943881A (en) * | 2021-03-10 | 2021-06-11 | 哈尔滨工业大学 | Elastic energy storage release mechanism and control method |
| CN112943881B (en) * | 2021-03-10 | 2022-03-01 | 哈尔滨工业大学 | Elastic energy storage release mechanism and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |