CN201050560Y - Electric baby carriage clutch - Google Patents
Electric baby carriage clutch Download PDFInfo
- Publication number
- CN201050560Y CN201050560Y CNU2006201701033U CN200620170103U CN201050560Y CN 201050560 Y CN201050560 Y CN 201050560Y CN U2006201701033 U CNU2006201701033 U CN U2006201701033U CN 200620170103 U CN200620170103 U CN 200620170103U CN 201050560 Y CN201050560 Y CN 201050560Y
- Authority
- CN
- China
- Prior art keywords
- right angle
- holes
- eyehole
- angled
- guide pin
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a clutch of a dynamoelectric baby carrier. The clutch has a structure that one end of a right-angled eyehole fixed support is welded with a U-shaped bracket, and is connected with the chassis of the baby carrier, the other end is connected with the chassis of the baby carrier, two guide sleeves are welded at the bottom of the right-angled eyehole fixed support, right-angled eyehole sliding supports with positioning pins are perforated and arranged in the guide sleeves, a compression spring is arranged among the right-angled eyehole fixed support and the right-angled eyehole sliding supports, the compression spring is also perforated at a carriage axle together with the two supports, the right-angled end of each right-angle eyehole sliding support is connected with a gear case, a cam and a deflector rod are fixed on the guide sleeves and connected with the guide sleeves into a whole, and the right-angle eyehole sliding supports can make horizontal shifting in the guide sleeves. When the power is cut off, and the dynamoelectric baby carrier is moved, a drive wheel can be in neutral and can rotate freely through toggling the deflector rod, thereby protecting the gears and the wheels in the gear case, reducing the abrasion and prolonging the service life. The dynamoelectric baby carrier has the advantages of simple processing technique, low manufacture cost and easy mass production.
Description
Technical field:
The utility model relates to clutch device, specially refers to the electric children vehicle clutch device.
Background technique:
Along with the raising of industry level, children's electric children vehicle family that comes into the ordinary people more and more widely.Electric children vehicle commonly used now generally adopts single wheel drive, the gear-box that transmission is used is fixedly installed in one-sided wheel, beginning is in engagement to gear in the gear-box eventually, perambulator is when outdoor application like this, if go out special circumstances, when refusing to use as short of electricity or child, geared wheel can not freely be rotated because of gear engagement, the moving or dragging of perambulator, because of not overcoming the moment of the mutual interlock transmission of gear in the gear-box, driving wheel can't rotate, make itself and ground produce bigger friction, cause to promote difficulty, and the abrasion condition of wheel increases the weight of, shortened the working life of wheel.If moment is excessive, the gear of mutual interlock weares and teares easily, becomes flexible even damages in the gear-box.
Technology contents:
The purpose of this utility model is to provide a kind of electric children vehicle clutch, and electric children vehicle uses this clutch, and drive wheel is rotated under neutral gear; reduce the wearing and tearing of wheel; prolong the working life of wheel, and the gear in the protection gearbox, when reducing moment to the damage of gear; alleviate wearing and tearing; increase the service life, under powering-off state, use clutch; geared wheel can be in neutral position, the passing of electric children vehicle is laborsaving, convenient.
The technical solution of the utility model is as follows:
The electric children vehicle clutch is by right angle fixed support with holes, right angle sliding support with holes, U type carriage, cam, driving lever, locating stud and pressure spring constitute, its right angle fixed support horizontal component with holes end is welded with U type carriage, U type carriage is connected with vehicle chassis, be welded with two guide pin bushings under the right angle fixed support with holes respectively, fixed support with holes right angle, right angle end is connected with vehicle chassis, between right angle fixed support with holes right angle part and sliding support with holes right angle, the right angle part pressure spring is arranged, and be through on the axletree of electric children vehicle with right angle fixed support with holes and right angle sliding support with holes.
Sliding support with holes right angle, right angle partial fixing is on gearbox, right angle sliding support horizontal component with holes is enclosed within respectively in two guide pin bushings, and an end is equipped with locating stud, cam is fixedly on the guide pin bushing (5), and contact with locating stud, driving lever is fixed on cam and the guide pin bushing (5), and cam, driving lever and guide pin bushing (5) are become one, and right angle sliding support with holes can move horizontally in two guide pin bushings.
Good effect of the present utility model is: electric children vehicle has been installed clutch; after the spline box in spline and the gearbox is thrown off; make geared wheel be in neutral position and free to rotate; can protect the gear in the gearbox; reduce wearing and tearing, increase the service life, can also reduce the friction on geared wheel and ground; prolong the working life of wheel, it is more laborsaving, convenient to pass electric children vehicle during outage.Electric children vehicle clutch production technology is simple, and low cost of manufacture is easy to produce in batches.
Description of drawings:
Fig. 1 is an electric children vehicle clutch general assembly drawing;
Fig. 2 is electric children vehicle clutch closed state figure;
Fig. 3 is the phase diagram of electric children vehicle throw-out-of clutch;
Fig. 4 is an electric children vehicle clutch sectional view.
Embodiment:
The utility model will be further described below in conjunction with accompanying drawing: stir driving lever (9) clockwise, cam (6) is that rotate in the center of circle with rivet (7), cam (6) radius increases gradually, promotion is fixed on the locating stud (8) on the right angle sliding support with holes (2), drive right angle sliding support with holes (2) and do moving of substantially horizontal, thereby compress pressure spring (3), the spline (4) that drive is fixed on right angle sliding support with holes (1) upper gear box is thrown off with the spline box on the wheel (14), and leave certain interval, and wheel (14) is in neutral position, and clutch is in disengaged condition, at this moment, it is maximum that cam (6) radius reaches, and cam (6) groove screens locating stud (8) promotes electric children vehicle like this, wheel (14) is gone up at axletree (15) and is freely rotated, thrust is less, and is more laborsaving, and pass conveniently.When being used for transmission, stir driving lever (9) counterclockwise, cam (6) groove is thrown off locating stud (8), and cam (6) radius reduces, and spring (3) tension force drives right angle sliding support with holes (2) and moves horizontally to opposite direction, spline (4) tooth on the gear-box (13) and the gap between the spline box on the wheel (14) disappear, touch vehicle body, the natural interlock of spline (4), pressure spring (3) recovers nature, after connecting power supply, gear-box (13) proper functioning.By the interlock of spline (4), geared wheel (14) work, car body starts.
Claims (2)
1. one kind by gear-box (13), right angle fixed support with holes (1), right angle sliding support with holes (2), U type carriage (11), cam (6), driving lever (9), the electric children vehicle clutch that locating stud (8) and pressure spring (3) are constituted, it is characterized in that: right angle fixed support with holes (1) horizontal component end is welded with U type carriage (11), U type carriage (11) is connected with vehicle chassis, right angle fixed support with holes (1) is welding guide pin bushing (5) and guide pin bushing (10) down, right angle fixed support with holes (1) right angle end is connected with vehicle chassis, between right angle fixed support with holes (1) right angle part and right angle sliding support with holes (2) the right angle part pressure spring (3) is arranged, and be through on the axletree (15) with right angle fixed support with holes (1) and right angle sliding support with holes (2).
2. electric children vehicle clutch according to claim 1, it is characterized in that: its right angle sliding support with holes (2) right angle partial fixing is on gear-box (13), right angle sliding support with holes (2) horizontal component is enclosed within guide pin bushing (5) and the guide pin bushing (10), and an end is equipped with locating stud (8), cam (6) is fixedly on the guide pin bushing (5), and contact with locating stud (8), driving lever (9) is fixed on cam (6) and the guide pin bushing (5), make cam (6), driving lever (9) and guide pin bushing (5) become one, and right angle sliding support with holes (2) can move horizontally in guide pin bushing (5) and guide pin bushing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201701033U CN201050560Y (en) | 2006-12-28 | 2006-12-28 | Electric baby carriage clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201701033U CN201050560Y (en) | 2006-12-28 | 2006-12-28 | Electric baby carriage clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201050560Y true CN201050560Y (en) | 2008-04-23 |
Family
ID=39337047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201701033U Expired - Fee Related CN201050560Y (en) | 2006-12-28 | 2006-12-28 | Electric baby carriage clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201050560Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904337A (en) * | 2015-05-18 | 2015-09-16 | 高邮市北方动力机械有限公司 | Following rotation preventing wheel clutch type mini-tiller |
-
2006
- 2006-12-28 CN CNU2006201701033U patent/CN201050560Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904337A (en) * | 2015-05-18 | 2015-09-16 | 高邮市北方动力机械有限公司 | Following rotation preventing wheel clutch type mini-tiller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |