CN201189882Y - Folding pram frame - Google Patents
Folding pram frame Download PDFInfo
- Publication number
- CN201189882Y CN201189882Y CNU2007201791301U CN200720179130U CN201189882Y CN 201189882 Y CN201189882 Y CN 201189882Y CN U2007201791301 U CNU2007201791301 U CN U2007201791301U CN 200720179130 U CN200720179130 U CN 200720179130U CN 201189882 Y CN201189882 Y CN 201189882Y
- Authority
- CN
- China
- Prior art keywords
- pole
- frame
- rod
- hinged
- right support
- 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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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a folding pram frame which comprises a left support and a right support corresponding to each other. The utility model has the technical scheme that a first inside strut and a second inside strut which are mutually crossed and are hinged in a cross position are connected between the left support and the right support; the left support and the right support respectively comprise a longitudinal folding frame which is connected with an armrest rod; and either longitudinal folding frame is a four-rod mechanism formed by the order hinge joint of an outer rail of a bottom frame, the upper section of a rear strut, a fore-and-aft connector and a front strut. The utility model aims to overcome the shortcomings in the prior art, namely, the size of the pram after being folded is larger, and requirements for decreasing the cost and facilitating carryover and transportation can not be satisfied. The utility model has the advantages of small size after being folded, low cost and convenient carryover and transportation and can be folded in both the transversal direction and the longitudinal direction.
Description
[technical field]
The utility model relates to a kind of perambulator.
[background technology]
Perambulator needs big as far as possible space in use, give the space of the spaciousness of baby in the perambulator, will do the volume of perambulator very greatly like this, increase the packed and transported cost, in packing and storage, need as far as possible little volume conveniently to transport and store, existing stroller all can only be folding in a direction, can not be horizontal and vertical folding simultaneously, volume after folding is still bigger, can not satisfy cost-cutting and be convenient for carrying requirements on transport, need a kind of demand that can the horizontal and vertical folding simultaneously bigger perambulator of folding ratio satisfies people on the market.
In order to solve above-mentioned deficiency of the prior art, the utility model has been done useful improvement.
[utility model content]
The utility model purpose is that to have overcome in the prior art volume after folding bigger, can not satisfy cost-cutting and be convenient for carrying the deficiency of transportation, provides a kind of volume after folding very little, cost low and be convenient for carrying transportation can horizontal and vertical folding simultaneously baby's vehicle frame.
The utility model is achieved through the following technical solutions:
The Foldable baby vehicle frame, comprise symmetrical left socle and right support, it is characterized in that being connected with cross one another between described left socle and the right support and in the infall pivotally attached, draw pole one and in draw pole two, described left socle, right support comprise vertical folding frame respectively, be connected with grab rail on the described vertical folding frame, described vertical folding frame is by the outer cross bar of underframe, back stay epimere, front and back attaching parts, the hinged in turn four-bar mechanism that constitutes of front support rod.
Aforesaid Foldable baby vehicle frame, it is characterized in that drawing in described pole one, in draw pole two, the outer cross bar of underframe and the hinged in turn formation four-bar mechanism of back stay hypomere.
Aforesaid Foldable baby vehicle frame, it is characterized in that being hinged with handrail pole between described grab rail and the front and back attaching parts, be provided with crossing branching rod one and crossing branching rod two between described left socle and the right support, described back stay epimere, front and back attaching parts, handrail pole, crossing branching rod one, crossing branching rod two be the five-rod of hinged formation in turn.
Aforesaid Foldable baby vehicle frame is characterized in that being provided with between described left socle and the right support three sections pivotally attached first pole, middle pole, second poles in turn.
Aforesaid Foldable baby vehicle frame, it is characterized in that described handrail pole and grab rail hinged place are provided with control mechanism, control mechanism comprises promotion wheel, driven wheel, promote to be provided with the engaging gear between wheel and the driven wheel, described promotion wheel is spurred by backguy by the button that is arranged on the grab rail, described handrail pole and front and back attaching parts are hinged, be provided with in the attaching parts of front and back by the inserted block of driven wheel by rotating between backguy pulling and control front support rod and the front and back attaching parts, described front support rod is provided with and the inserted block corresponding groove.
Aforesaid Foldable baby vehicle frame is characterized in that described handrail is provided with the sunshade support between grab rail and handrail pole.Described sunshade support is by grab rail, frame lower fulcrum bar, frame front support rod, the hinged in turn four-bar mechanism that constitutes of frame top rod.
Compared with prior art, the utility model has following advantage:
The utility model has adopted two cover four-bar mechanisms and a cover five-rod, cocoa is horizontal and vertical folding simultaneously when stroller, make the perambulator after folding littler at horizontal and vertical volume, instant packed transportation and storage, when open mode, the backgear ratio front-wheel spacing of perambulator is wide, has increased usage space and stability.
[description of drawings]
Fig. 1 is the utility model forward sight structural perspective;
Fig. 2 is the utility model side-looking structural perspective;
Fig. 3 is the utility model backsight structural perspective;
Fig. 4 is the utility model control structure constructional drawing.
[specific embodiment]
The Foldable baby vehicle frame, comprise symmetrical left socle 100 and right support 200, be connected with cross one another between described left socle 100 and the right support 200 and in the infall pivotally attached, draw pole 1 and Nei La pole 27, described left socle 100, right support 200 comprise vertical folding frame 2 respectively, be connected with grab rail 14 on the vertical folding frame 2, described vertical folding frame 2 is by the outer cross bar 8 of underframe, back stay epimere 10, front and back attaching parts 11, the hinged in turn four-bar mechanism that constitutes of front support rod 12; Draw in described pole 1, in draw the outer cross bar 8 of pole 27, underframe, the hinged in turn formation four-bar mechanism of back stay hypomere 9; Be hinged with handrail pole 13 between described grab rail 14 and the front and back attaching parts 11, be provided with crossing branching rod 1 and crossing branching rod 2 16 between described left socle 100 and the right support 200, described back stay epimere 10, front and back attaching parts 11, handrail pole 13, crossing branching rod 1, crossing branching rod 2 16 be the five-rod of hinged formation in turn.
Be provided with three sections pivotally attached first pole 17 middle poles 18, second poles 19 in turn between described left socle 100 and the right support 200.Described handrail pole 13 is provided with control mechanism 20 with grab rail 14 hinged places, control mechanism 20 comprises promotion wheel 21, driven wheel 22, promote to be provided with between wheel 21 and the driven wheel 22 engaging gear 23, described promotion wheel 21 is spurred by backguy by the button 30 that is arranged on the grab rail 14, described handrail pole 13 is hinged with front and back attaching parts 11, be provided with in the attaching parts 11 of front and back by the inserted block 40 of driven wheel 22 by rotating between backguy pulling and control front support rod 12 and the front and back attaching parts 11, described front support rod 12 is provided with and inserted block 40 corresponding groove 41.Described handrail is provided with sunshade support 50 between grab rail 14 and handrail pole 13.Described sunshade support 50 is by grab rail 14, frame lower fulcrum bar 51, frame front support rod 52, the hinged in turn four-bar mechanism that constitutes of frame top rod 53.
During folding, to carry on the frame front support rod 52 earlier, just can utilize four-bar mechanism that whole sunshade support 50 is up folding, pulling button 30 drives and promotes wheel 21 and will engage gear 23 and push in the handrail pole 13, engaging on engaging gear 21 and the grab rail 14 is out of gear, grab rail 14 can be rotated relative to handrail pole 13, grab rail 14 drives driven wheel 22 and rotates, driven wheel 22 steel rope of ining succession drives inserted block 40, inserted block 40 is just extracted in slot 41, front support rod 12 just can be rotated with respect to handrail pole, laterally the six-bar mechanism of folding frame 3 just can folding, again that handrail pole 13 is folding forward, the four-bar mechanism folding of vertical folding frame 2 also drives the just laterally folding of four-bar mechanism that back stay hypomeres 9 drive folding underframe 1 by back stay epimere 10, and described back stay epimere 10 and back stay hypomere 9 are one.It when opening counteragent.
The utility model has adopted two cover four-bar mechanisms and a cover five-rod, cocoa is horizontal and vertical folding simultaneously when stroller, make the perambulator after folding littler at horizontal and vertical volume, instant packed transportation and storage, when open mode, the backgear ratio front-wheel spacing of perambulator is wide, has increased usage space and stability.
Claims (6)
1, the Foldable baby vehicle frame, comprise symmetrical left socle (100) and right support (200), it is characterized in that being connected with cross one another between described left socle (100) and the right support (200) and in the infall pivotally attached, draw pole one (6) and in draw pole two (7), described left socle (100), right support (200) comprises vertical folding frame (2) respectively, be connected with grab rail (14) on the described vertical folding frame (2), described vertical folding frame (2) is by the outer cross bar (8) of underframe, back stay epimere (10), front and back attaching parts (11), front support rod (12) is the four-bar mechanism of hinged formation in turn.
2, according to the described Foldable baby vehicle frame of claim 1, it is characterized in that drawing in described pole one (6), in draw pole two (7), outer cross bar (8) of underframe and the hinged in turn formation four-bar mechanism of back stay hypomere (9).
3, according to the described Foldable baby vehicle frame of claim 1, it is characterized in that being hinged with handrail pole (13) between described grab rail (14) and the front and back attaching parts (11), be provided with crossing branching rod one (15) and crossing branching rod two (16) between described left socle (100) and the right support (200), described back stay epimere (10), front and back attaching parts (11), handrail pole (13), crossing branching rod one (15), crossing branching rod two (16) be the five-rod of hinged formation in turn.
4, Foldable baby vehicle frame according to claim 1 is characterized in that being provided with between described left socle (100) and the right support (200) three sections pivotally attached first pole (17), middle pole (18), second poles (19) in turn.
5, Foldable baby vehicle frame according to claim 3, it is characterized in that described handrail pole (13) and grab rail (14) hinged place are provided with control mechanism (20), control mechanism (20) comprises promotion wheel (21), driven wheel (22), promote to be provided with between wheel (21) and the driven wheel (22) engaging gear (23), described promotion wheel (21) is spurred by backguy by the button (30) that is arranged on the grab rail (14), described handrail pole (13) is hinged with front and back attaching parts (11), be provided with in the front and back attaching partss (11) by the inserted block (40) of driven wheel (22) by rotating between backguy pulling and control front support rod (12) and the front and back attaching parts (11), described front support rod (12) is provided with and inserted block (40) corresponding groove (41).
6, Foldable baby vehicle frame according to claim 3, it is characterized in that described handrail is provided with sunshade support (50) between grab rail (14) and handrail pole (13), described sunshade support (50) is by grab rail (14), frame lower fulcrum bar (51), frame front support rod (52), frame top rod (53) four-bar mechanism of hinged formation in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201791301U CN201189882Y (en) | 2007-12-28 | 2007-12-28 | Folding pram frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201791301U CN201189882Y (en) | 2007-12-28 | 2007-12-28 | Folding pram frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189882Y true CN201189882Y (en) | 2009-02-04 |
Family
ID=40334037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201791301U Expired - Fee Related CN201189882Y (en) | 2007-12-28 | 2007-12-28 | Folding pram frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189882Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844575A (en) * | 2009-03-23 | 2010-09-29 | 明门香港股份有限公司 | Foldable stroller and method of operation thereof |
| CN101767599B (en) * | 2009-10-29 | 2013-02-27 | 好孩子儿童用品有限公司 | Baby carriage |
| CN110294008A (en) * | 2018-03-22 | 2019-10-01 | 明门瑞士股份有限公司 | Stroller |
-
2007
- 2007-12-28 CN CNU2007201791301U patent/CN201189882Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844575A (en) * | 2009-03-23 | 2010-09-29 | 明门香港股份有限公司 | Foldable stroller and method of operation thereof |
| CN101844575B (en) * | 2009-03-23 | 2012-07-04 | 明门香港股份有限公司 | Foldable stroller and operating method thereof |
| CN101767599B (en) * | 2009-10-29 | 2013-02-27 | 好孩子儿童用品有限公司 | Baby carriage |
| CN110294008A (en) * | 2018-03-22 | 2019-10-01 | 明门瑞士股份有限公司 | Stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongshan Roadmate Children Products Co., Ltd. Assignor: Zhongshan Lemeida Daily Necessities Co., Ltd. Contract record no.: 2011440000844 Denomination of utility model: Foldable baby carriage frame Granted publication date: 20090204 License type: Exclusive License Record date: 20110805 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20121228 |