CN201183519Y - Baby carriage top awning folding and unfolding automatic regulating device - Google Patents
Baby carriage top awning folding and unfolding automatic regulating device Download PDFInfo
- Publication number
- CN201183519Y CN201183519Y CNU2007201824540U CN200720182454U CN201183519Y CN 201183519 Y CN201183519 Y CN 201183519Y CN U2007201824540 U CNU2007201824540 U CN U2007201824540U CN 200720182454 U CN200720182454 U CN 200720182454U CN 201183519 Y CN201183519 Y CN 201183519Y
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- China
- Prior art keywords
- arc groove
- bayonet lock
- spring
- seat
- hinged
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- Expired - Fee Related
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Abstract
An automatic controller for the folding and the unfolding of the roof board of a baby carriage comprises a roof board bracket, a rotating seat of an arc-shaped groove, a spring and a fixing seat of a block pin. The automatic controller is characterized in that the lower end of the roof board bracket is fixed with the upper end of the rotating seat of the arc-shaped groove; the upper end of the rotating seat of the arc-shaped groove is hinged with the upper end of the spring; the bottom of the fixing seat of the block pin is fixed on the part connected with the carriage fame of the baby carriage; a column-shaped block pin in the fixing seat of the block pin is inserted in the arc-shaped groove of the lower end of the rotating seat of the arc-shaped groove; the tail end of column-shaped block pin is hinged with the lower end of the spring in an extending state; the rotating seat of the arc-shaped groove is hinged with the fixing seat of the block pin in a rotating hole. When the outside force is applied to the roof board bracket, the spring generates an anticlockwise or clockwise moment for the roof board bracket taking the rotating hole as the centre of a circle under the action of self tensile force of the spring, therefore, the roof board bracket rotates in the anticlockwise direction or the clockwise direction in the range of the arc-shaped groove taking the rotating hole as the axes for achieving the purposes of full unfolding and full folding of the roof board.
Description
One, technical field
The utility model relates to a kind of perambulator, relates to a kind of perambulator of top opening and closing self-checking device specifically.
Two, background technology
The top of existing perambulator regulate with anchor fitting all be that lower end with the top support is fixed on the gear wheel shaft usually, the gear that this gear and another are fixed on the stroller frame carries out interior engagement, utilize the engagement force between two gears and top support that mutually lock is stung and then pinned and a gear wheel shaft is fixed together to reach fixedly top support purpose.Secondly, for realizing that the top rotation regulates, on a gear, design a gear release spring button again, when imposing external force incessantly and pin spring button, two gears separate and can't carry out interior engagement, make the top support be in the no stationary state of not bitten by lock.Meanwhile, the top support is imposed another continual external force, make the top support around the common axle center rotation of two gears.When the top support is pushed into needed state by this external force, fully open, fold fully or when being in other position as top, discharge gear release spring button again, two gears again in engagement and mutually lock sting, with fixing again purpose after reaching the rotation of top support and regulating.In addition, open, often in the middle of top support one side, assist between a part and the baby cart back rest or between adjacent two top supports a folding transverse support bar is set for realizing that top is more abundant.When needs draw top in, must fold this cross-tie hack lever earlier after, repeat aforesaid operations again, realize that top folds purpose.Adjusting all is left and right sides symmetric designs with anchor fitting in view of the perambulator top, when conventional device is operated, two palms must be pinned LR-button simultaneously incessantly, and also to vacate finger and go incessantly to push away or draw the top support, make the baby-monitoring person can't free hand to take good care of the baby, the operation also more loaded down with trivial details.Because collapsible transverse support bar of conventional device aided design, thereby increased manufacturing cost.When top was in open configuration, the bearing force of two gear mesh force and collapsible transverse support bar can't sufficiently give the tension force of top support continuation, caused top always can not open cmpletely, thereby influenced the top overall appearance.
Three, utility model content
The purpose of this utility model be provide at above technical deficiency a kind of simple in structure, easy and simple to handle, outward appearance is perfect, protect the baby easily automatically opening and closing regulate the device of perambulator top.The purpose of this utility model realizes by following technological means: a kind of perambulator top opening and closing self-checking device comprises top support, arc groove rotary seat, spring and bayonet lock permanent seat.It is characterized in that top support lower end and arc groove rotary seat upper end is fixing, arc groove rotary seat upper end is hinged with the spring upper end, cylindricality bayonet lock on the parts that bayonet lock permanent seat bottom is fixed on stroller frame links to each other, in the bayonet lock permanent seat is inserted in the arc groove of arc groove rotary seat lower end, the cylindricality bayonet lock is terminal and spring lower end that be under the extended state is hinged, and arc groove rotary seat and bayonet lock permanent seat are hinged at the rotating hole place.
In implementing top opening and closing process, when any point of action of top support is applied external force slightly, under the effect of spring self tension force, producing a kind of to the top support is that rotating hole is the anticlockwise direction or the clockwise moment in the center of circle with the hinged place, thereby making the top support is the axle center with the rotating hole, anticlockwise direction or the rotation of cw side in the scope of arc groove restriction, and then reaches top and fully open or close up purpose.
The beneficial effects of the utility model are that top opening and closing self-checking device is simple in structure, easy and simple to handle, outward appearance is perfect, cost descends, care baby facility.When no matter which kind of state top be in, when any point of action of top support is subjected to the external force effect to be pulled to the spring tension direction with critical conditions that top support extended line overlaps, as desire to open top, as long as on the top support, apply thrust forward slightly, the tension direction that is in the spring of installing under the extended state will be crossed coincidence line forward, thereby the top support is produced an anti-clockwise moment around rotating hole, pulling top support rotates in the counterclockwise direction, till arc groove left end end position is blocked by the cylindricality bayonet lock, under this end position top support still effect, held by spring in the counterclockwise direction and fully open automatically at spring tension.Otherwise, as desire to fold top, as long as on the top support, apply backward thrust or pulling force slightly, the tension direction that is in the spring of installing under the extended state will be crossed coincidence line backward, thereby the top support is produced a clockwise moment around rotating hole, driving the top support is rotated in a clockwise direction, till the arc groove extreme right position is blocked by the cylindricality bayonet lock, under this end position top support still effect, held by spring along clockwise direction and be in automatically and close up state at spring tension.As seen, utilize this device in top opening and closing process, must not operate simultaneously by two hands, must not impose external force incessantly, protect baby person and can vacate both hands fully and take good care of the baby better.When top opened, because spring is in extended state all the time, top was opened all the time and is kept good surface appearance.Simultaneously, must not aid in transverse support bar keeping good top outward appearance in the top mid-stent, thus saving in material.In addition, this principle of device is simple, assembly part few, structure is also uncomplicated, easy and simple to handle feasible.
Four, description of drawings
Understand the purpose of this utility model, characteristics and advantage for clearer, a kind of preferred embodiment is specifically described to the utility model below in conjunction with accompanying drawing.
Fig. 1 is the integral structure front view of perambulator;
Fig. 2 is the local structure scheme drawing of shown in Figure 1 later-model connection support;
Fig. 3 is a shown in Figure 2 later-model STRUCTURE DECOMPOSITION scheme drawing;
Fig. 4, Fig. 5, Fig. 6 are the local structure scheme drawings under this novel different conditions.
Five, the specific embodiment
Below be the preferable a kind of embodiment of the utility model, therefore do not limit the scope that the utility model is protected.
Fig. 1 illustrates, and the utility model device 30 upper ends and top support 20 lower ends are fixed, and the utility model device 30 lower ends and perambulator 10 backrests are fixed.
Fig. 2 shows that the utility model 30 designs for left-right symmetric and captives joint with top support 20 bottoms respectively.The utility model device 30 is not only as the bindiny mechanism between top support 20 and perambulator 10 vehicle frames, and the adjusting that more applies to top support 20 is with fixing.
Fig. 3 shows, the utility model device comprises top support 20, arc groove rotary seat 11, spring 13, bayonet lock permanent seat 12 and buckle closure 14, it is characterized in that top support 20 lower ends captive joint with arc groove rotary seat 11 upper ends, an aperture is opened in arc groove rotary seat 11 upper ends, the cylindrical body of buckle closure 14 upper ends is passed spring 13 upper ends and is inserted the aperture of offering arc groove rotary seat 11 upper ends and forms three hinged, bayonet lock permanent seat 12 bottoms are fixed on the parts that link to each other with perambulator 10 vehicle frames, cylindricality bayonet lock 16 in the bayonet lock permanent seat 12 is inserted in the arc groove 15 of arc groove rotary seat 11 lower ends, cylindricality bayonet lock 16 in the bayonet lock permanent seat 12 is terminal simultaneously hinged with spring 13 lower ends that are in all the time under the extended state, and arc groove rotary seat 11 is hinged at rotating hole 17 places with bayonet lock permanent seat 19.
Fig. 4 shows that the utility model is automatically with the open state of top.Pivotally attached rotating hole 17 left sides on spring 13 tension directions deflection top support 20 extended lines, 18 pairs of top supports 20 produce anticlockwise direction moment in the hinged place, the rotation of pulling top support 20 anticlockwise directions.Till arc groove 15 left end end positions are blocked by cylindricality bayonet lock 16, when this end position, because of arc groove rotary seat 11 is captiveed joint with top support 20, top support 20 still under the effect of spring 13 tension force in the counterclockwise direction, held by spring forward and fully open automatically.
Fig. 5 shows that the utility model top is in critical shape degree.Top support 20 extended lines, rotating hole 17, spring 13 tension directions, spring 13 lower ends and bayonet lock 16 hinge-points are all on same straight line, though spring 13 is in extended state, but spring 13 tension force are zero to the moment of top support 20, and top support 20 can not rotate around rotating hole 17.If slightly apply external force to top support 20 this moment, spring 13 tension directions will depart from rotating hole 17,20 rotations of pulling top support.
Fig. 6 shows the state that the utility model folds top automatically.Pivotally attached rotating hole 17 right sides on spring 13 tension directions deflection top support 20 extended lines produce clockwise moment at hinged 18 places to top support 20, pulling top support 20 right-hand revolutions.Till arc groove 15 extreme right position are blocked by cylindricality bayonet lock 16, at this end position, because of arc groove rotary seat 11 is captiveed joint with top support 20, the spring 13 that is under the extended state is still held top support 20 along clockwise direction, backward under the effect of tension force, and makes it to close up automatically.
Claims (5)
1, a kind of perambulator top opening and closing self-checking device, comprise top support (20), arc groove rotary seat (11), spring (13) and bayonet lock permanent seat (12), it is characterized in that top support (20) lower end and arc groove rotary seat (11) upper end is fixing, arc groove rotary seat (11) upper end is hinged with spring (13) upper end, on the parts that bayonet lock permanent seat (12) bottom is fixed on stroller frame links to each other, cylindricality bayonet lock (16) is inserted in the arc groove (15) of arc groove rotary seat (11) lower end, cylindricality bayonet lock (16) is terminal simultaneously hinged with spring (13) lower end that is in all the time under the extended state, and arc groove rotary seat (11) is located hinged with bayonet lock permanent seat (12) at rotating hole (17).
2, perambulator top opening and closing self-checking device according to claim 1, it is characterized in that, described arc groove rotary seat (11) upper end is fixed with top support (20) lower end, a circular aperture is offered in arc groove rotary seat (11) middle part, and identical circular aperture carries out hinged formation rotating hole (17) in this aperture and the bayonet lock permanent seat (12).
3, perambulator top opening and closing self-checking device according to claim 1, it is characterized in that, it is the arc groove (15) in the center of circle that described arc groove rotary seat (11) lower end is designed to rotating hole (17), and arc groove (15) is inserted in the cylindricality bayonet lock (16) in the bayonet lock permanent seat (12).
4, perambulator top opening and closing self-checking device according to claim 1, it is characterized in that, a circular aperture is offered in described bayonet lock permanent seat (12) middle part, hinged with circular aperture in the arc groove rotary seat (11), a cylindricality bayonet lock (16) is designed in bayonet lock permanent seat (12) lower end, and cylindricality bayonet lock (16) is inserted in the arc groove of arc groove rotary seat (11) (15).
5, perambulator top opening and closing self-checking device according to claim 1, it is characterized in that, described spring (13) is in extended state, two ends hinged installation respectively, and no matter which kind of angle spring (13) is in top support (20), remains enough tension force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201824540U CN201183519Y (en) | 2007-09-20 | 2007-09-20 | Baby carriage top awning folding and unfolding automatic regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201824540U CN201183519Y (en) | 2007-09-20 | 2007-09-20 | Baby carriage top awning folding and unfolding automatic regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201183519Y true CN201183519Y (en) | 2009-01-21 |
Family
ID=40271256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201824540U Expired - Fee Related CN201183519Y (en) | 2007-09-20 | 2007-09-20 | Baby carriage top awning folding and unfolding automatic regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201183519Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2487838A (en) * | 2011-02-01 | 2012-08-08 | Wonderland Nursery Goods | Canopy assembly for use in a child carrier apparatus and its assembly method |
| CN103359149A (en) * | 2012-03-26 | 2013-10-23 | 明门香港股份有限公司 | Brake mechanism and children vehicle with same |
| RU2572649C2 (en) * | 2010-09-01 | 2016-01-20 | Эрвин Юнкер Грайндинг Текнолоджи А.С. | Peripheral grinding of part, system including machine part and device for centreless grinding of said system |
-
2007
- 2007-09-20 CN CNU2007201824540U patent/CN201183519Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2572649C2 (en) * | 2010-09-01 | 2016-01-20 | Эрвин Юнкер Грайндинг Текнолоджи А.С. | Peripheral grinding of part, system including machine part and device for centreless grinding of said system |
| GB2487838A (en) * | 2011-02-01 | 2012-08-08 | Wonderland Nursery Goods | Canopy assembly for use in a child carrier apparatus and its assembly method |
| CN102673628A (en) * | 2011-02-01 | 2012-09-19 | 明门香港股份有限公司 | Canopy assembly for use in child carrier apparatus and its assembly method |
| GB2487838B (en) * | 2011-02-01 | 2013-06-19 | Wonderland Nursery Goods | Canopy assembly for use in a child carrier apparatus and its assembly method |
| US9004587B2 (en) | 2011-02-01 | 2015-04-14 | Wonderland Nurserygoods Company Limited | Canopy assembly for use in a child carrier apparatus and its assembly method |
| CN102673628B (en) * | 2011-02-01 | 2015-07-01 | 明门香港股份有限公司 | Canopy assembly for use in child carrier apparatus and its assembly method |
| CN103359149A (en) * | 2012-03-26 | 2013-10-23 | 明门香港股份有限公司 | Brake mechanism and children vehicle with same |
| CN103359149B (en) * | 2012-03-26 | 2016-08-03 | 明门香港股份有限公司 | Braking mechanism and there is the child carrier of this braking mechanism |
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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: 20090121 Termination date: 20130920 |