CN201205925Y - Baby carriage with automatic brake and stop - Google Patents
Baby carriage with automatic brake and stop Download PDFInfo
- Publication number
- CN201205925Y CN201205925Y CNU2008200461313U CN200820046131U CN201205925Y CN 201205925 Y CN201205925 Y CN 201205925Y CN U2008200461313 U CNU2008200461313 U CN U2008200461313U CN 200820046131 U CN200820046131 U CN 200820046131U CN 201205925 Y CN201205925 Y CN 201205925Y
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- CN
- China
- Prior art keywords
- brake
- stopping
- handgrip
- doll carriage
- automatically
- 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 baby stroller capable of automatically braking and stopping comprises a stroller handlebar and a braking system composed of a braking device and a control wire rope, wherein, the stroller handlebar can swing, and can be horizontally articulated with the stroller frame; one end of the wire rope is connected with the braking device, and the wire rope is provided with an elastic resetting component to allow the braking device to remain in braking condition; and the other end of the wire rope is connected with the stroller handlebar, so that the stroller handlebar can be flipped for driving the connecting piece to control the braking device. The utility model has the advantages that the baby stroller has a simple structure, and braking pins can automatically lock the wheels under the action of springs, so that the baby stroller can stop without other operations. Moreover, the stroller has high safety performance, and can brake and stop in absence of babysitters.
Description
Technical field
The utility model relates to a kind of doll carriage, especially relates to a kind of doll carriage that can stop automatically and stop under non-operation state.
Background technology
Existing doll carriage generally is to be configured to by the go-cart that is in fwd wagon box and back, at the go-cart top of the trellis one handgrip is arranged, make things convenient for the hand steered promotion doll carriage of setting about of nurse personnel, go-cart is equipped with brake system, brake system comprises brake gear and control mechanism thereof, and go-cart is in free state when preventing that the nurse personnel from leaving.In needs stopping time of stopping generally is after the doll carriage stop motion, steps on the control pedal-brake shoes of brake system by the nurse personnel, and brake shoes drives brake gear by connection structure and stops and stop go-cart.This brake mode has its weak point, when the nurse personnel when using doll carriage, want to turn round run an errand or leave one little can childhood be easy to forget step on brake shoes, make doll carriage be in the free state under the non-operation state; At this moment, if doll carriage just in time is on the gradient slightly ground or by other external force effect, just doll carriage can move voluntarily, thereby the baby in the doll carriage is caused potential danger.
The utility model content
Technical problem to be solved in the utility model just provides a kind of safety performance height, simple in structure, easy to operate, the doll carriage that can stop automatically and stop under the non-operation state that the nurse personnel leave.
Solve the problems of the technologies described above, can realize by following technical scheme: a kind of doll carriage of stopping automatically and stopping, comprise the go-cart handgrip, include the brake system of brake gear and control linkage part thereof, it is characterized in that: described go-cart handgrip transverse horizontal swingably is hinged on the vehicle frame, described attaching parts, the one end is connected brake gear, having the Flexible Reset parts on the attaching parts makes brake gear be in braking state all the time, the attaching parts other end around or connect on the handlebar, the swing handlebar can drive attaching parts control brake gear.
Described attaching parts is guiding principle rope or connecting rod.
Described go-cart handgrip is equipped with the retracing spring of band button, makes upwards pendulum of handgrip.
Described brake gear comprises the auxiliary fluted disc that is fixed on the wheel, have a plurality of axial holees that are distributed on the circumference on its end face, be fixed on the box-like reaction plate on the vehicle frame coaxially, have through hole on the two sides of reaction plate corresponding to auxiliary fluted disc end face axial hole, brake nail corresponding to through hole is housed in the reaction plate, its outer retracing spring that is with makes brake nail one end stretch out the auxiliary fluted disc end face axial hole of reeve, the other end connects guiding principle rope or connecting rod, and pulling guiding principle rope or connecting rod can make the brake nail withdraw from auxiliary fluted disc end face axial hole.
When doll carriage is advanced, handgrip is grasped by the nurse personnel, handgrip under the effect of hand around jointed shaft to the certain excessively angle of the bottom, around or the guiding principle rope or the connecting rod that are connected on the handgrip be pulled, be placed in the outer brake spring of brake nail and be compressed distortion, the brake nail that is connected in the guiding principle rope or the connecting rod other end so has been pulled away from simultaneously and has injected auxiliary fluted disc end face axial hole, also is that go-cart is in non-braking state, and doll carriage can freely be advanced.When nurse personnel's hand leaves handgrip, brake nail and handgrip are returned to original position under the effect of retracing spring, this moment, connected attaching parts became loosening state by tension, also disappear by the pulling force between the attaching parts bonded assembly brake nail so, the brake nail then is inserted under the effect of brake spring reinstatement that is compressive state originally and the auxiliary fluted disc of the hard-wired bonded assembly of wheel, this moment, wheel was locked automatically, need not the nurse personnel carry out other operation.
Attaching parts described in the utility model is two groups, also corresponding two places that are all of the parts related with it, and correspondence is connected in the back wheel of both sides; Back wheel to both sides brakes simultaneously, has improved safety performance.
Beneficial effect: the doll carriage that the utility model provides is simple in structure, the personnel that need not nurse are after go-cart stops, brake again tramps with one's feet down, but brake nail auto lock wheel under the effect of spring, need not other operation, under the non-operation state that the nurse personnel leave, can stop automatically and stop the safety performance height.
Description of drawings
Fig. 1 is a local structure scheme drawing of the present utility model;
Fig. 2 is the structural upright exploded drawings of handgrip of the present utility model;
Fig. 3 is the connection diagram of the utility model wheel brake system attaching parts;
Fig. 4 is the STRUCTURE DECOMPOSITION figure of the utility model wheel brake gear.
Among the figure: the 1-handgrip, the 2-steel cable, the 3-wheel, 4-handgrip button, the 5-button spring, 6-handgrip permanent seat, 7-handgrip fixed cap, the 8-nail that brakes, the 9-brake spring, the box-like reaction plate of 10-, 11-assists fluted disc.
The specific embodiment
The doll carriage embodiment that stopping automatically shown in Fig. 1～4 stopped, it comprises go-cart handgrip 1, handgrip fixed cap 7, wheel 3 and includes brake gear and the brake system of control linkage part, handgrip 1 is installed by handgrip permanent seat 6 and car body, go-cart handgrip transverse horizontal swingably is hinged on the vehicle frame, wherein, be equipped with in the handgrip 1 with its rotation and compressed retracing spring 5, handgrip is upwards put, handgrip 1 shell is provided with handgrip button 4 corresponding to the position of retracing spring 5, comes control button spring 5 by handgrip button 4; Brake gear comprises the auxiliary fluted disc 11 that is fixed on the wheel, have a plurality of axial holees that are distributed on the circumference on its end face, be fixed on the box-like reaction plate 10 on the vehicle frame coaxially, have through hole on the two sides of box-like reaction plate corresponding to auxiliary fluted disc end face axial hole, brake nail corresponding to through hole is housed in the box-like reaction plate, and its outer brake spring 9 that resets that is with makes brake nail front end stretch out the auxiliary fluted disc end face axial hole of reeve; Brake system control linkage part then is the attaching parts 2 that adopts cable wire to make, and an end of cable wire 2 is on handlebar, and the swing handlebar can drive steel cable control brake gear, and the other end is then followed closely 8 end joint connections with brake.
No external force is done the time spent under the effect of brake spring 9 and retracing spring 5, and brake nail 8 stretches out from reaction plate 10 in the axial hole that is inserted into the auxiliary fluted disc 11 that is fixed in wheel, and this moment, auxiliary fluted disc 11 was locked, and wheel 3 is also locked; It also is releasing of brake that pulling guiding principle rope can make the brake nail withdraw from auxiliary fluted disc end face axial hole.
For further improving the stability of locking, can above-mentioned brake system be set simultaneously on the wheel of both sides, during brake, the wheel of both sides is simultaneously locked, can better keep the stability of car.
When this doll carriage is advanced, handgrip 1 is grasped by the nurse personnel, and turn over certain angle at the hinge-point of the action of gravity lower edge of hand handgrip 1 and the link of car body, be installed on the distortion that is stretched of button spring 5 in the handgrip 1, because the rotation of handgrip 1 makes connected cable wire 2 be pulled, the brake nail 8 that is connected in cable wire 2 other ends so has been pulled away from reaction plate 10 and auxiliary fluted disc 11 simultaneously, be placed in brake nail 8 outer brake springs 9 this moment and be in compressive state, doll carriage can freely be advanced.When nurse personnel's hand leaves handgrip 1, handgrip 1 is returned to original position under the effect of button spring 5, this moment, connected cable wire 2 became loosening state by tension, also disappear by the pulling force between the cable wire 2 bonded assemblys brake nail 8 so, 8 of brake nails are inserted into and the auxiliary fluted disc 11 of wheel 3 hard-wired bonded assemblys through reaction plate 10 under the effect of brake spring 9 reinstatements that is compressive state originally, this moment, wheel 3 was automatically locked, and need not the nurse personnel carry out other operation.
Described brake system control linkage part can also be a connecting rod, as old-fashioned bicycle sample.
Described brake gear can also be other form, as long as can relate to the autobrake system that just can adopt the design that becomes by stay cord or connecting rod control.
Claims (5)
1, a kind of doll carriage of stopping automatically and stopping, comprise the go-cart handgrip, contain the brake system of brake gear and control linkage part thereof, it is characterized in that: described go-cart handgrip transverse horizontal swingably is hinged on the vehicle frame, described attaching parts one end is connected brake gear, having the Flexible Reset parts on the attaching parts makes brake gear be in braking state all the time, the attaching parts other end connects on the handlebar, and the swing handlebar can drive attaching parts control brake gear.
2, the doll carriage of stopping automatically and stopping according to claim 1 is characterized in that: described brake system control linkage part is guiding principle rope or connecting rod.
3, automatically the doll carriage of stopping and stopping according to claim 2, it is characterized in that: described brake gear comprises the auxiliary fluted disc that is fixed on the wheel, have a plurality of axial holees that are distributed on the circumference on its end face, be fixed on the box-like reaction plate on the vehicle frame coaxially, have through hole on the two sides of reaction plate corresponding to auxiliary fluted disc end face axial hole, brake nail corresponding to through hole is housed in the reaction plate, its outer retracing spring that is with makes brake nail one end stretch out the auxiliary fluted disc end face axial hole of reeve, the other end connects guiding principle rope or connecting rod, and pulling guiding principle rope or connecting rod can make the brake nail withdraw from auxiliary fluted disc end face axial hole.
4, according to the described doll carriage that each is stopped automatically and stops of claim 1 to 3, it is characterized in that: described go-cart handgrip is equipped with the retracing spring of band button, makes upwards pendulum of handgrip.
5, the doll carriage of stopping automatically and stopping according to claim 4 is characterized in that: described brake system is two covers, corresponding respectively two rear wheels that are connected in go-cart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200461313U CN201205925Y (en) | 2008-04-10 | 2008-04-10 | Baby carriage with automatic brake and stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200461313U CN201205925Y (en) | 2008-04-10 | 2008-04-10 | Baby carriage with automatic brake and stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201205925Y true CN201205925Y (en) | 2009-03-11 |
Family
ID=40464992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200461313U Expired - Fee Related CN201205925Y (en) | 2008-04-10 | 2008-04-10 | Baby carriage with automatic brake and stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201205925Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013004025A1 (en) * | 2011-07-06 | 2013-01-10 | 好孩子儿童用品有限公司 | Braking mechanism for child stroller |
| CN102874292A (en) * | 2011-07-13 | 2013-01-16 | 安徽省舒城三乐童车有限责任公司 | Automatic brake devices for baby stroller |
| WO2014172808A1 (en) * | 2013-04-26 | 2014-10-30 | 江苏林杰锯成金属制品有限公司 | Tool vehicle |
| CN105416368A (en) * | 2015-12-15 | 2016-03-23 | 西南石油大学 | Stroller with automatic braking function |
| CN107247476A (en) * | 2017-08-20 | 2017-10-13 | 王德宇 | A kind of medium-sized operating-controlling mechanism of Multifunctional centralized |
-
2008
- 2008-04-10 CN CNU2008200461313U patent/CN201205925Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013004025A1 (en) * | 2011-07-06 | 2013-01-10 | 好孩子儿童用品有限公司 | Braking mechanism for child stroller |
| CN102874292A (en) * | 2011-07-13 | 2013-01-16 | 安徽省舒城三乐童车有限责任公司 | Automatic brake devices for baby stroller |
| WO2014172808A1 (en) * | 2013-04-26 | 2014-10-30 | 江苏林杰锯成金属制品有限公司 | Tool vehicle |
| CN105416368A (en) * | 2015-12-15 | 2016-03-23 | 西南石油大学 | Stroller with automatic braking function |
| CN105416368B (en) * | 2015-12-15 | 2017-08-08 | 西南石油大学 | A kind of baby stroller with automatic brake functions |
| CN107247476A (en) * | 2017-08-20 | 2017-10-13 | 王德宇 | A kind of medium-sized operating-controlling mechanism of Multifunctional centralized |
| CN107247476B (en) * | 2017-08-20 | 2018-08-17 | 王德宇 | A kind of medium-sized operating-controlling mechanism of Multifunctional centralized |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20110410 |