CN103183048B - Foldable baby vehicle frame - Google Patents
Foldable baby vehicle frame Download PDFInfo
- Publication number
- CN103183048B CN103183048B CN201310094671.4A CN201310094671A CN103183048B CN 103183048 B CN103183048 B CN 103183048B CN 201310094671 A CN201310094671 A CN 201310094671A CN 103183048 B CN103183048 B CN 103183048B
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- pipe
- handle pipe
- vehicle frame
- handle
- foot tube
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Abstract
The invention discloses a kind of Foldable baby vehicle frame, comprise the underframe being provided with wheels, and handle pipe; Described underframe comprises front foot pipe, rear foot tube, and front foot pipe and rear foot tube are rotatably connected, and the rear end of rear foot tube is respectively provided with rear permanent seat; The respective end of described each rear permanent seat and handle pipe is rotatably connected; Between handle pipe and corresponding rear permanent seat, be provided with and can control the relatively corresponding rear permanent seat pivotable of handle pipe or fixing braking structure, also comprise the corresponding releasing mechanism controlling this braking structure; Be provided with handle pipe between handle pipe and front foot pipe to rotate to rear foot tube, when drawing close, the interlinked mechanism that front foot pipe is rotated to rear foot tube simultaneously, drawn close can be made; Underframe is provided with cushion frame.The present invention is made up of front foot pipe, rear foot tube, handle pipe, and the space that can launch is large, be convenient to seat and rotate, and structure is simple after expansion, easy to manufacture.Can folding be finally the effect that oad is very little, very firm during work, use safety.
Description
Technical field
What the present invention relates to is a kind of Foldable baby vehicle frame, and this kind of structure can be used in the perambulator at rotatable seat.
Background technology
In prior art, there is several fixed form at its seat of general perambulator: 1. fixed type, and namely seat is fixed on baby-carrier framework, non-dismountable.Baby faces front, dorsad mother.This Method compare is unfavorable for the interaction between mother and baby.2. seat is removable, and when mother will exchange with baby, change a direction after seat can being unloaded and refill on skeleton, such baby just can face mother.The perambulator that increasing consumers is interchangeable in seat.
Above-mentioned seat is interchangeable to be needed seat to pull down to be loaded on, the more inconvenient operation when there being thing in operator's hand.Customer wishes that a kind of need pulls down the perambulator that seat can realize seat commutation.And realize commutation function by direct turning seat and just need larger space, general baby-carrier framework limits due to framework, large space required when seat cannot be provided to rotate.
Summary of the invention
The technical issues that need to address of the present invention are to provide the Foldable baby vehicle frame that a kind of turning seat realizes large space needed for commutation function.
The present invention can take following technical scheme:
A kind of Foldable baby vehicle frame, comprises the underframe being provided with wheels, and handle pipe; Described underframe comprises front foot pipe, rear foot tube, and front foot pipe and rear foot tube are rotatably connected, and the rear end of rear foot tube is respectively provided with rear permanent seat; The respective end of described each rear permanent seat and handle pipe is rotatably connected; Between handle pipe and corresponding rear permanent seat, be provided with and can control the relatively corresponding rear permanent seat pivotable of handle pipe or fixing braking structure, also comprise the corresponding releasing mechanism controlling this braking structure; Be provided with handle pipe between handle pipe and front foot pipe to rotate to rear foot tube, when drawing close, the interlinked mechanism that front foot pipe is rotated to rear foot tube simultaneously, drawn close can be made; Underframe is provided with cushion frame.
The present invention deals with problems and can also take following innovative approach further:
Described interlinked mechanism comprises front folding pipe, rear folding pipe, pipe link, front folding pipe one end and front foot pipe hinged, the other end and rear folding pipe one end hinged, middle part and the rear foot tube of rear folding pipe are hinged, the other end of rear folding pipe and one end of pipe link hinged, the other end and the handle pipe of pipe link are hinged.
Realize being rotatably connected by upper support seat between front foot pipe and rear foot tube, front foot pipe, rear foot tube are rotatably connected with upper support seat respectively.
The blocking part that described braking structure comprises holding piece, puts in for a part for holding piece, and the elastic component producing the blocking part that elastic force makes holding piece put in holding piece; Described blocking part is located at rear permanent seat, and can be connected along handle pipe is axially movable between holding piece with handle pipe, described releasing mechanism is connected with holding piece.
Described holding piece is positioned at handle pipe, and its external diameter mates with handle pipe internal diameter, and blocking part is a draw-in groove.
Described releasing mechanism comprises pull bar and locating part, and this pull bar is reciprocally socketed in this handle pipe movably by this locating part, is connected between this pull bar with holding piece by moving part.
Described moving part is a flexible wire.
Described releasing mechanism is arranged in handle pipe.
Described upper support seat is provided with upper support frame, and upper support frame establishes described cushion frame.
Front foot pipe, rear foot tube are U-shaped pipe.
Technique scheme has such technique effect:
1, Foldable baby vehicle frame of the present invention, is made up of front foot pipe, rear foot tube, handle pipe, and the space that can launch is large, be convenient to seat and rotate, and structure is simple after expansion, easy to manufacture.
2, Foldable baby vehicle frame of the present invention, by releasing mechanism and stopper mechanism, makes front foot pipe, rear foot tube, handle pipe draw close each other by handle pipe by interlinked mechanism, folding; Like this, the present invention can folding be finally the effect that oad is very little, is convenient to very much deposit and carry.And mechanism design of the present invention is reliable, very firm during work, use safety, can avoid the accident occurring to cause because of unexpected folding.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the schematic diagrams of the different vision of Foldable baby vehicle frame of the present invention.
Fig. 3 is the decomposition texture schematic diagram of Foldable baby vehicle frame of the present invention.
Fig. 4 is the schematic diagram of its handle pipe inner structure of Foldable baby vehicle frame of the present invention.
Fig. 5 is the structure enlarged diagram near rear permanent seat place.
Fig. 6 is the connection diagram of holding piece and releasing mechanism.
Fig. 7 is the folding schematic diagram of Foldable baby vehicle frame.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is specifically described.
Embodiment: as shown in Figures 1 to 7, a kind of Foldable baby vehicle frame, comprises the underframe 1 being provided with wheels, and handle pipe 4; Described underframe 1 comprises front foot pipe 12, rear foot tube 13, and front foot pipe 12 and rear foot tube 13 are rotatably connected, and the rear end of rear foot tube 13 is respectively provided with rear permanent seat 11.Described each rear permanent seat 11 is rotatably connected with the respective end of handle pipe 4; Between handle pipe 4 and corresponding rear permanent seat 11, be provided with and can control relatively corresponding rear permanent seat 11 pivotable of handle pipe 4 or fixing braking structure 6, also comprise the corresponding releasing mechanism 7 controlling this braking structure 6.Be provided with handle pipe between handle pipe and front foot pipe to rotate to rear foot tube, when drawing close, the interlinked mechanism that front foot pipe is rotated to rear foot tube simultaneously, drawn close can be made; Underframe 1 is provided with cushion frame 100.In this example, front foot pipe, rear foot tube are U-shaped pipe.
Interlinked mechanism comprises front folding pipe 14, rear folding pipe 15, pipe link 5, front folding pipe 14 one end and front foot pipe 12 hinged, the other end and rear folding pipe 15 one end hinged, middle part and the rear foot tube 13 of rear folding pipe 15 are hinged, the other end of rear folding pipe 15 and one end of pipe link 5 hinged, the other end and the handle pipe 4 of pipe link 5 are hinged.In this example, the quantity of interlinked mechanism is two, and the folding pipe 14 of each interlinked mechanism, rear folding pipe 15, pipe link 5 are hinged with the corresponding part of front foot pipe 12, rear foot tube 13, handle pipe 4 respectively.Front foot pipe 12 when two interlinked mechanisms are more conducive to folding, rear foot tube 13, handle pipe 4 each other action balance mutually.
In this example, realize being rotatably connected between front foot pipe 12 and rear foot tube 13 by upper support seat 22, front foot pipe 12, rear foot tube 13 are rotatably connected with upper support seat 22 respectively.After two, folding pipe is connected together.And can supported seat on supporting seat, supporting seat is positioned at the middle part of whole vehicle frame, and rotary space is large.
The blocking part 111 that braking structure 6 comprises holding piece 61, puts in for a part for holding piece 61, and the elastic component 62 of the blocking part that elastic force makes holding piece put in is produced to holding piece 61; Described blocking part 111 is located at rear permanent seat 11, and can be connected along handle pipe 4 is axially movable between holding piece 61 with handle pipe 4, described releasing mechanism 7 is connected with holding piece 61.Holding piece 61 is positioned at handle pipe 4, and its external diameter mates with handle pipe internal diameter, and blocking part 111 is a draw-in groove.
Releasing mechanism 7 is arranged in handle pipe.Releasing mechanism 7 comprises pull bar 72 and locating part 73, and this pull bar 72 is reciprocally socketed in this handle pipe 4 by this locating part 73 movably, is connected between this pull bar 72 with holding piece 111 by moving part 71.Moving part 71 is a flexible wire.
Upper support seat 22 is provided with upper support frame 3, and upper support frame 3 establishes described cushion frame 100.Its two ends of bracing frame 3 are provided with Connection Block 31.In addition, Connection Block 31 can connect and support an infant carrier or safety chair seats of car.
As shown in Figure 7, during folding, after taking away seat, be located at the releasing mechanism 7 of handle pipe 4 in order to control braking structure 6, and the holding piece 61 of braking structure 6 can be driven to depart from the draw-in groove (blocking part 111) of rear permanent seat 11 by moving part, make can be pivoted relative to each other between handle pipe 4 and rear permanent seat 11, thus drive the mutual pivotable of interlinked mechanism and draw close folding towards that, namely pipe link drives rear folding pipe to rotate, rear folding pipe drives front folding pipe to rotate again, front folding pipe drives front foot pipe to rotate again, thus realize handle pipe, front foot pipe is drawn close to rear foot tube.When will launch support body on the contrary, handle pipe is rotated round about.When not returning the vehicle to the garage and knock off, after holding piece 61 snaps under the effect of elastic component 62 permanent seat 11 draw-in groove in, handle pipe 4 and rear permanent seat 11 cannot be relatively rotated, thus make vehicle frame cannot folding.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a Foldable baby vehicle frame, is characterized in that: comprise the underframe being provided with wheels, and handle pipe; Described underframe comprises front foot pipe, rear foot tube, and front foot pipe and rear foot tube are rotatably connected, and the rear end of rear foot tube is provided with rear permanent seat; The respective end of described rear permanent seat and handle pipe is rotatably connected; Between handle pipe and corresponding rear permanent seat, be provided with and can control the relatively corresponding rear permanent seat pivotable of handle pipe or fixing braking structure, also comprise the corresponding releasing mechanism controlling this braking structure; Be provided with handle pipe between handle pipe and front foot pipe to rotate to rear foot tube, when drawing close, the interlinked mechanism that front foot pipe is rotated to rear foot tube simultaneously, drawn close can be made; Underframe is provided with cushion frame, described interlinked mechanism comprises front folding pipe, rear folding pipe, pipe link, front folding pipe one end and front foot pipe hinged, the other end and rear folding pipe one end hinged, middle part and the rear foot tube of rear folding pipe are hinged, the other end of rear folding pipe and one end of pipe link hinged, the other end and the handle pipe of pipe link are hinged.
2. Foldable baby vehicle frame according to claim 1, is characterized in that: realize being rotatably connected by upper support seat between front foot pipe and rear foot tube, front foot pipe, rear foot tube are rotatably connected with upper support seat respectively.
3. Foldable baby vehicle frame according to claim 1, is characterized in that: the blocking part that described braking structure comprises holding piece, puts in for a part for holding piece, and the elastic component producing the blocking part that elastic force makes holding piece put in holding piece; Described blocking part is located at rear permanent seat, and can be connected along handle pipe is axially movable between holding piece with handle pipe, described releasing mechanism is connected with holding piece.
4. Foldable baby vehicle frame according to claim 3, it is characterized in that: described holding piece is positioned at handle pipe, its external diameter mates with handle pipe internal diameter, and blocking part is a draw-in groove.
5. Foldable baby vehicle frame according to claim 3, is characterized in that: described releasing mechanism comprises pull bar and locating part, this pull bar is reciprocally socketed in this handle pipe movably by this locating part, is connected between this pull bar with holding piece by moving part.
6. Foldable baby vehicle frame according to claim 5, is characterized in that: described moving part is a flexible wire.
7. Foldable baby vehicle frame according to claim 1, is characterized in that: described releasing mechanism is arranged in handle pipe.
8. Foldable baby vehicle frame according to claim 2, it is characterized in that: described upper support seat is provided with upper support frame, upper support frame establishes described cushion frame.
9. Foldable baby vehicle frame according to claim 1, is characterized in that: front foot pipe, rear foot tube are U-shaped pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094671.4A CN103183048B (en) | 2013-03-22 | 2013-03-22 | Foldable baby vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094671.4A CN103183048B (en) | 2013-03-22 | 2013-03-22 | Foldable baby vehicle frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103183048A CN103183048A (en) | 2013-07-03 |
| CN103183048B true CN103183048B (en) | 2016-01-06 |
Family
ID=48674572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310094671.4A Active CN103183048B (en) | 2013-03-22 | 2013-03-22 | Foldable baby vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103183048B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920738B (en) * | 2018-09-19 | 2022-07-26 | 明门瑞士股份有限公司 | Rotary safety mechanism and seat with same |
| CN109484457A (en) * | 2018-11-22 | 2019-03-19 | 宁波妈咪宝婴童用品制造有限公司 | A kind of seat can 360 ° of rotations folding of baby vehicle frames |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2853548Y (en) * | 2005-10-29 | 2007-01-03 | 中山市隆成日用制品有限公司 | Frame structure of carriage |
| CN2931224Y (en) * | 2006-07-21 | 2007-08-08 | 中山市隆成日用制品有限公司 | Baby-carrier framework with seat changement |
| CN201257994Y (en) * | 2008-08-21 | 2009-06-17 | 好孩子儿童用品有限公司 | Baby carriage |
| CN201751265U (en) * | 2010-06-29 | 2011-02-23 | 赖良辉 | Foldable children cart |
| CN102219026A (en) * | 2010-02-23 | 2011-10-19 | 明门香港股份有限公司 | Baby seat capable of adjusting rotary angle and baby trolley |
| CN203318469U (en) * | 2013-03-22 | 2013-12-04 | 欧仕儿童用品(福建)有限公司 | Folding baby carriage rack body |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780806B (en) * | 2010-02-11 | 2013-01-23 | 中山市隆成日用制品有限公司 | Baby carriage capable of reversing seat by operating handle |
-
2013
- 2013-03-22 CN CN201310094671.4A patent/CN103183048B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2853548Y (en) * | 2005-10-29 | 2007-01-03 | 中山市隆成日用制品有限公司 | Frame structure of carriage |
| CN2931224Y (en) * | 2006-07-21 | 2007-08-08 | 中山市隆成日用制品有限公司 | Baby-carrier framework with seat changement |
| CN201257994Y (en) * | 2008-08-21 | 2009-06-17 | 好孩子儿童用品有限公司 | Baby carriage |
| CN102219026A (en) * | 2010-02-23 | 2011-10-19 | 明门香港股份有限公司 | Baby seat capable of adjusting rotary angle and baby trolley |
| CN201751265U (en) * | 2010-06-29 | 2011-02-23 | 赖良辉 | Foldable children cart |
| CN203318469U (en) * | 2013-03-22 | 2013-12-04 | 欧仕儿童用品(福建)有限公司 | Folding baby carriage rack body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103183048A (en) | 2013-07-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 363900 Fujian city of Zhangzhou province Changtai Xingtai County Development Zone Patentee after: Fujian Oushi Children's Products Co., Ltd. Address before: 363900 Fujian city of Zhangzhou province Changtai Xingtai County Development Zone Patentee before: O'sk Baby & Children Products (Fujian) Co., Ltd. |