CN205010298U - Mechanism is received second in baby's shallow - Google Patents
Mechanism is received second in baby's shallow Download PDFInfo
- Publication number
- CN205010298U CN205010298U CN201520671128.0U CN201520671128U CN205010298U CN 205010298 U CN205010298 U CN 205010298U CN 201520671128 U CN201520671128 U CN 201520671128U CN 205010298 U CN205010298 U CN 205010298U
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- China
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- seat board
- push rod
- articulated
- limited lever
- doll carriage
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Abstract
The utility model discloses a mechanism is received second in baby's shallow relates to one kind and is used for making things convenient for baby's shallow folding or operating device of launching fast, and its structure comprises push rod, back leg, connecting rod, bedplate, bar, front wheel and rear wheel etc. Mainly is to connect on the push rod the bedplate front end is articulated, and the bedplate rear end is equipped with the articulated gag lever post of connecting in the bedplate bottom surface of tip, and articulated the connection is done with the back leg again simultaneously to this gag lever post, and still be equipped with the restriction between bedplate and the gag lever post or relieve the relative bedplate pivoted of gag lever post tip locking subassembly, the event when the restriction or relieve the locking subassembly just can one -hand operation bedplate and integrative folding or integrative expansion of whole baby's shallow, realize receiving in perfect second the purpose of baby's shallow, this kind of mechanism is received second in baby's shallow after the improvement still have structural design simply, convenient operation, use advantage such as reliable.
Description
Technical field
The utility model relates to a kind of for facilitating the operating mechanism of doll carriage fast folding or expansion, i.e. doll carriage Miao Shou mechanism.
Background technology
Doll carriage is the virgin articles for use of baby for going out to take for baby, owing to launching to occupy larger space when using, conveniently the storage of doll carriage not used time is deposited, on doll carriage, all can design operating mechanism, i.e. the doll carriage Miao Shou mechanism that can facilitate doll carriage fast folding or expansion at present, greatly be facilitated the use of baby father and mother by this Miao Shou mechanism; But, along with the continuous expansion in the virgin articles for use market of baby, the structure style of doll carriage also gets more and more, then corresponding Miao Shou mechanism also becomes increasingly complex, a lot of Miao Shou mechanism designs on push rod or grab rail, as " multifunctional baby go-cart " that disclosed China Patent No. is 201420466618.2, it needs the action simultaneously of two hands just can complete folding operation usually when reality uses, operation is inconvenience comparatively; Simultaneously, folding or the expansion of above-mentioned doll carriage is all be not with seat board, if namely seat board is made of one with doll carriage, then just cannot realize the folding operation of whole doll carriage, maybe cannot realize work of bringing drill to an end singlehanded second, and seat board is separately mounted at and doll carriage seems too bothers, make troubles to use.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defect of prior art and provides a kind of one hand can complete doll carriage fast to launch or folding doll carriage Miao Shou mechanism, this Miao Shou mechanism can folding or launch in the lump together with the seat board of doll carriage, easy to operate, use reliable.
Technical matters of the present utility model is achieved through the following technical solutions:
A kind of doll carriage Miao Shou mechanism, the seat board comprising push rod, be separately positioned on the rear foot lever of push rod both sides and connecting rod and be arranged on push rod; Described push rod upper end connects grab rail, front-wheel is installed in push rod lower end; After being equipped with upper link point, every root between in the middle part of rear foot lever upper end described in every root and push rod, trailing wheel is all installed in foot lever lower end; Small end described in every root and be equipped with lower link point between push rod, be often equipped with rear hinge-point between root connecting rod lower end and rear foot lever; Described push rod is provided with the bending point of also downward bending between upper and lower hinge-point, described both sides, seat board front end respectively and be provided with front hinge-point between push rod, seat board rear end is provided with position-limited lever, this position-limited lever end is articulated and connected on seat board bottom surface, and position-limited lever is articulated and connected with rear foot lever again simultaneously; Described seat board be provided with the locked component limiting or remove described position-limited lever end and rotate relative to seat board between position-limited lever.
Described locked component comprises the permanent seat that is arranged on seat board bottom surface and to be arranged in permanent seat and to be made the lock pin of the protruding seat board of elasticity by retracing spring pushing tow, outside lock pin, be provided with sliding part; Be provided with unlock piece outside described permanent seat, this unlock piece lower end is articulated and connected on permanent seat, is connected in the middle part of unlock piece with the sliding part in described permanent seat; Described seat board end face is provided with the drawstring exposed, and this drawstring end is connected on unlock piece through seat board, and pulls unlock piece to rotate and promote sliding part band pendulum lock pin and inside contract in seat board; Described lock pin stretch out seat board and limit position-limited lever rotation or in be reduced to the rotation removing position-limited lever in seat board.
Described locked component is provided with two groups, and these two groups of locked components are arranged on seat board both sides respectively; Described drawstring arranges one, and the two ends of this drawstring are passed seat board simultaneously and are connected on the unlock piece of two groups of locked components.
Described unlock piece top is provided with the connecting bore connected for described drawstring.
The described seat board both sides lock pin be respectively equipped with for two groups of locked components stretch out seat board or in be reduced to pilot hole in seat board.
The stroke hole limiting described unlock piece rotational angle is provided with in the middle part of described permanent seat.
Described position-limited lever is provided with the locked groove that the lock pin for described locked component passes in and out.
Described position-limited lever is " U " type bar, and " U " type both ends of this position-limited lever are articulated and connected in both sides, seat board bottom surface simultaneously, and " U " type both sides of this position-limited lever are articulated and connected respectively on foot lever rear described in every root, and are coaxially hinged with described rear hinge-point.
Described seat board front end is provided with the shank rod be articulated and connected.
Compared with prior art, the seat board front end of doll carriage is mainly articulated and connected on push rod by the utility model, and seat board rear end is provided with end and is articulated and connected at the position-limited lever of seat board bottom surface, and this position-limited lever is articulated and connected with rear foot lever again simultaneously; And be also provided with restriction between seat board with position-limited lever or remove the locked component rotated relative to seat board position-limited lever end, therefore when restriction or the assembly that unlocks just can one-handed performance seat board and whole doll carriage one folded body or one launch, realize the perfect object receiving doll carriage second, this doll carriage Miao Shou mechanism after improvement also have structure design simple, easy to operate, use the advantages such as reliable.
Accompanying drawing explanation
Fig. 1 is that the utility model is in the structural representation launching using state.
Fig. 2 is the structural representation that the utility model starts to fold.
Fig. 3 is that the utility model is in the structural representation after folding completely.
Fig. 4 is that locked component is in the plan structure schematic diagram limiting position-limited lever end and rotate relative to seat board
Fig. 5 be locked component be in restriction position-limited lever end rotate relative to seat board look up structural representation.
Fig. 6 is the structural representation that locked component is in disarm state.
Fig. 7 is that locked component is in the structural representation removed position-limited lever end and rotate relative to seat board.
Fig. 8 is the three-dimensional exploded view of locked component.
Detailed description of the invention
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As shown in Fig. 1 ~ Fig. 8,1. hinge-point, 16. lock pins, 17. unlock pieces, 171. connecting bores, 18. retracing springs, 19. permanent seats, 191. stroke holes, 20. sliding parts before front-wheel, 2. trailing wheel, 3. shank rod, 4. seat board, 41. pilot holes, 5. lower link point, 6. bending point, 7. drawstring, 8. push rod, 9. grab rail, 10. upper link point, 11. rear foot levers, 12. position-limited levers, 121. locked grooves, 13. connecting rods, 14. rear hinge-points, 15..
Doll carriage Miao Shou mechanism, as shown in Fig. 1 ~ Fig. 8, relate to a being arranged on doll carriage and the operating mechanism that can realize that doll carriage launches together with seat board 4 one folded body or one, its structure also comprises push rod 8, rear foot lever 11 and connecting rod 13 etc.
Described push rod 8 is rod members of opening up, " U " type bending, and front-wheel 1 is installed in " U " type lower end of this push rod 8, is also provided with the footrest platform trampled for pin; " U " type upper end of push rod 8, grab rail 9 two ends that namely " U " type two ends bend with downward opening, " U " type respectively form corresponding being articulated and connected respectively, to make grab rail 9 relatively can realize the bending of various angular turn by push rod 8, thus the crowd of different height is facilitated to use.
Described rear foot lever 11 is foot lever 11 after be separately positioned on push rod 8 both sides two, after every root the upper end of foot lever all and in the middle part of push rod 8 between be provided with upper link point 10 and be articulated and connected to form, after every root, trailing wheel 2 is all installed in the lower end of foot lever 11, trailing wheel 2 after two between foot lever 11 is integrally connected by wheel shaft, it also can design rear wheel brake mechanism to promote the safety in utilization of doll carriage; It is similar to " y " type put upside down after described push rod 8, rear foot lever 11 launch.
Described connecting rod 13 is also two connecting rods being separately positioned on push rod 8 both sides, the upper end of every root connecting rod 13 all and be provided with lower link point 5 between push rod 8 and be articulated and connected to form, is provided with rear hinge-point 14 and also forms and be articulated and connected between the equal and rear foot lever 11 in lower end of every root connecting rod 13; And on push rod 8, be also provided with bending point 6 between upper and lower hinge-point, this bending point be one can only the run-on point of unidirectional downward bending operation, its objective is and by bending point 6, the upper/lower terminal of push rod 8 is drawn close mutually, with shorten folding after push rod 8 length.
Described both sides, seat board 4 front end respectively and be provided with front hinge-point 15 between push rod 8, are articulated and connected to form, are also provided with the shank rod 3 be articulated and connected in seat board 4 front end, to facilitate the comfortable dependence of baby's shank; Described seat board 4 rear end is provided with position-limited lever 12, and this position-limited lever is opening up " U " type bar, and " U " type both ends of position-limited lever 12 are in same level, and " U " type bottom ends bends at an angle; " U " type both ends of described position-limited lever 12 are articulated and connected in both sides, seat board 4 bottom surface simultaneously, therefore position-limited lever 12 can rotate relative to seat board 4 formation around this hinge-point; " U " type both sides of described position-limited lever 12, be namely in bending place 6 both sides respectively with two after foot lever 11 be articulated and connected, and this is articulated and connected, place is coaxially hinged position relationship with rear hinge-point 14.
Described seat board 4 be also provided with the locked component limiting or remove these position-limited lever 12 both ends and rotate relative to seat board 4 between position-limited lever 12, therefore locked component also needs to arrange identical two groups of structure, and is arranged on seat board 4 both sides respectively.
Described locked component of often organizing includes the permanent seat 19 that is fixedly mounted on seat board 4 bottom surface and to be arranged in permanent seat and to be made the lock pin 16 of the protruding seat board 4 of elasticity by retracing spring 18 pushing tow, is provided with sliding part 20, pendulum lock pin 16 can be with to move axially outside this lock pin; " U " type unlock piece 17 is provided with outside described permanent seat 19, " U " type two lower end of this unlock piece is articulated and connected in the both sides of permanent seat 19 respectively, " U " type top of unlock piece 17 is provided with connecting bore 171, the design of this connecting bore is the connection of conveniently drawstring 7, namely one exposes at seat board 4 end face and the drawstring 7 adopting polypropylene fibre band to make, the two ends of this drawstring are connected in unlock piece 17 connecting bore 171 of two groups of locked components through seat board 4 simultaneously, therefore drawstring 7 only need be pulled just to operate two groups of locked components carry out work simultaneously.
Annexation is formed with the sliding part 20 in permanent seat 19 in the middle part of described unlock piece 17, when drawstring 7 pull unlock piece 17 around two lower ends hinge-point formed oscillating type rotational action time, namely pendulum lock pin 16 is with to move by sliding part 20, namely be reduced in seat board 4 in the elastic band pendulum lock pin 16 overcoming retracing spring 18, or coordinate the elastic force pushing tow lock pin 16 of retracing spring 18 to stretch out seat board 4, and also need in the middle part of permanent seat 19 to arrange stroke hole 191 to limit the rotational angle of unlock piece 17.
The described seat board 4 both sides lock pin 16 be respectively equipped with for two groups of locked components stretch out seat board 4 or in be reduced to pilot hole 41 in seat board 4, thus the mobile route of accurate guiding lock pin 16, better to limit or to remove position-limited lever 12; Therefore, position-limited lever 12 also needs design locked groove 121, to facilitate the smooth turnover of lock pin 16.
The utility model is divided into expansion using state and folding rounding state, launch using state as shown in Figure 1, Figure 4, Figure 5, now the lock pin 16 of locked component enters in the locked groove 121 of position-limited lever 12 by retracing spring 18 pushing tow through the pilot hole 41 on seat board 4, then namely the use framework of whole doll carriage is locked, and baby can take doll carriage and go out, when exposing when as shown in Fig. 4 arrow, direction upwards pulls the drawstring 7 of seat board 4 end face, be reduced in the pilot hole 41 on seat board 4 in the elastic force that this drawstring 7 will drive the lock pin 16 on two groups of locked components to overcome retracing spring 18, namely lock pin 16 departs from as shown in Figure 6 in the locked groove 121 of position-limited lever 12, now continue upwards to pull drawstring 7, whole doll carriage will as Fig. 2, shown in Fig. 7 arrow, direction starts to rotate and is in folded state, namely push rod 8 rotates bending around bending point 6, seat board 4 rotates around front hinge-point 15, then push rod 8, rear foot lever 11, connecting rod 13 and seat board 4 are drawn close mutually, and the folding rounding state finally completed as shown in Figure 3.Otherwise, when doll carriage is in state shown in Fig. 3, only need mention push rod 8, whole doll carriage just can launch completely under Gravitative Loads, then the lock pin 16 of seat board 4 bottom surface stretches out seat board 4 by retracing spring 18 pushing tow and enters in the locked groove 121 of position-limited lever 12, then doll carriage can enter expansion using state again again as shown in Figure 1.
Claims (9)
1. a doll carriage Miao Shou mechanism, the seat board (4) comprising push rod (8), be separately positioned on the rear foot lever (11) of push rod both sides and connecting rod (13) and be arranged on push rod (8); Described push rod (8) upper end connects grab rail (9), front-wheel (1) is installed in push rod (8) lower end; Rear foot lever (11) upper end described in every root and after being equipped with upper link point (10), every root between push rod (8) middle part foot lever (11) lower end trailing wheel (2) is all installed; Connecting rod (13) upper end described in every root and be equipped with lower link point (5) between push rod (8), be often equipped with rear hinge-point (14) between root connecting rod (13) lower end and rear foot lever (11); Described push rod (8) is provided with the bending point (6) of also downward bending between upper and lower hinge-point, it is characterized in that described seat board (4) both sides, front end respectively and be provided with front hinge-point (15) between push rod (8), seat board (4) rear end is provided with position-limited lever (12), this position-limited lever end is articulated and connected on seat board (4) bottom surface, and position-limited lever (12) is articulated and connected with rear foot lever (11) again simultaneously; Described seat board (4) be provided with the locked component limiting or remove described position-limited lever (12) end and rotate relative to seat board (4) between position-limited lever (12).
2. doll carriage Miao Shou mechanism according to claim 1, it is characterized in that described locked component comprises the permanent seat (19) that is arranged on seat board (4) bottom surface and to be arranged in permanent seat and to be made the lock pin (16) of the protruding seat board of elasticity (4) by retracing spring (18) pushing tow, outside lock pin, be provided with sliding part (20); Be provided with unlock piece (17) outside described permanent seat (19), this unlock piece lower end is articulated and connected on permanent seat (19), and unlock piece (17) middle part is connected with the sliding part (20) in described permanent seat (19); Described seat board (4) end face is provided with the drawstring (7) exposed, and this drawstring end is connected on unlock piece (17) through seat board (4), and pulls unlock piece (17) to rotate and promote to be reduced in seat board (4) in sliding part (20) band pendulum lock pin (16); Described lock pin (16) stretch out seat board (4) and limit position-limited lever (12) rotation or in be reduced to the rotation removing position-limited lever (12) in seat board (4).
3. doll carriage Miao Shou mechanism according to claim 2, is characterized in that described locked component is provided with two groups, and these two groups of locked components are arranged on seat board (4) both sides respectively; Described drawstring (7) arranges one, and the two ends of this drawstring (7) are passed seat board (4) simultaneously and are connected on the unlock piece (17) of two groups of locked components.
4. doll carriage Miao Shou mechanism according to claim 3, is characterized in that described unlock piece (17) top is provided with the connecting bore (171) connected for described drawstring (7).
5. doll carriage Miao Shou mechanism according to claim 3, it is characterized in that described seat board (4) the both sides lock pin (16) be respectively equipped with for two groups of locked components stretch out seat board (4) or in be reduced to pilot hole (41) in seat board (4).
6. doll carriage Miao Shou mechanism according to claim 2, is characterized in that described permanent seat (19) middle part is provided with the stroke hole (191) of restriction described unlock piece (17) rotational angle.
7. doll carriage Miao Shou mechanism according to claim 2, is characterized in that described position-limited lever (12) is provided with the locked groove (121) supplying the lock pin (16) of described locked component to pass in and out.
8. doll carriage Miao Shou mechanism according to claim 1, it is characterized in that described position-limited lever (12) is " U " type bar, " U " type both ends of this position-limited lever (12) are articulated and connected in seat board (4) both sides, bottom surface simultaneously, " U " type both sides of this position-limited lever (12) are articulated and connected respectively on foot lever (11) rear described in every root, and are coaxially hinged with described rear hinge-point (14).
9. doll carriage Miao Shou mechanism according to claim 1, is characterized in that described seat board (4) front end is provided with the shank rod (3) be articulated and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671128.0U CN205010298U (en) | 2015-09-01 | 2015-09-01 | Mechanism is received second in baby's shallow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671128.0U CN205010298U (en) | 2015-09-01 | 2015-09-01 | Mechanism is received second in baby's shallow |
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| Publication Number | Publication Date |
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| CN205010298U true CN205010298U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520671128.0U Active CN205010298U (en) | 2015-09-01 | 2015-09-01 | Mechanism is received second in baby's shallow |
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| CN (1) | CN205010298U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741100A (en) * | 2016-11-28 | 2017-05-31 | 浙江晨辉婴宝儿童用品有限公司 | The folding stand of foot lever after a kind of improvement |
| WO2018047007A1 (en) * | 2016-09-12 | 2018-03-15 | Mima International Ltd. | Baby carriage |
| CN109990352A (en) * | 2017-12-30 | 2019-07-09 | 宁波方太厨具有限公司 | A kind of smoke deflector locking mechanism for range hood |
| GB2582411A (en) * | 2019-01-07 | 2020-09-23 | Wonderland Switzerland Ag | Vehicle frame and baby stroller |
-
2015
- 2015-09-01 CN CN201520671128.0U patent/CN205010298U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018047007A1 (en) * | 2016-09-12 | 2018-03-15 | Mima International Ltd. | Baby carriage |
| CN109789887A (en) * | 2016-09-12 | 2019-05-21 | 米玛国际有限公司 | Perambulator |
| CN109789887B (en) * | 2016-09-12 | 2022-02-08 | 米玛国际有限公司 | Children's vehicle |
| CN106741100A (en) * | 2016-11-28 | 2017-05-31 | 浙江晨辉婴宝儿童用品有限公司 | The folding stand of foot lever after a kind of improvement |
| CN109990352A (en) * | 2017-12-30 | 2019-07-09 | 宁波方太厨具有限公司 | A kind of smoke deflector locking mechanism for range hood |
| CN109990352B (en) * | 2017-12-30 | 2024-02-20 | 宁波方太厨具有限公司 | A smoke guide locking mechanism for range hood |
| GB2582411A (en) * | 2019-01-07 | 2020-09-23 | Wonderland Switzerland Ag | Vehicle frame and baby stroller |
| GB2582411B (en) * | 2019-01-07 | 2023-06-21 | Wonderland Switzerland Ag | Vehicle frame and baby stroller |
| US11912328B2 (en) | 2019-01-07 | 2024-02-27 | Wonderland Switzerland Ag | Vehicle frame and baby stroller |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |