CN2320482Y - Foldable frame of children's carriage - Google Patents
Foldable frame of children's carriage Download PDFInfo
- Publication number
- CN2320482Y CN2320482Y CN 97246433 CN97246433U CN2320482Y CN 2320482 Y CN2320482 Y CN 2320482Y CN 97246433 CN97246433 CN 97246433 CN 97246433 U CN97246433 U CN 97246433U CN 2320482 Y CN2320482 Y CN 2320482Y
- Authority
- CN
- China
- Prior art keywords
- rods
- utility
- model
- carriage frame
- hinged
- 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
Links
Images
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a folding frame of a baby carriage. The utility model is composed of a bottom carriage frame and an upper carriage frame hinged with the bottom carriage frame through connecting pieces, wherein, the upper carriage frame comprises hand push rods, symmetrical side supporting frames respectively arranged on the left side and the right side of the utility model, transverse connecting rods and a locking mechanism; each of the side supporting frames is composed of two triangular steady frames, and the transverse connecting rods transversely connect the side supporting frames; besides, lower member rods and front supporting rods are hinged on sliding sleeves, the lower member rods and front supporting rods are arranged in each two triangular steady frames, and the sliding sleeves are sheathed on rear supporting rods. After the bottom carriage frame and the upper carriage frame are spread, the sliding sleeves are limited on the hinging position of upper member rods and the rear supporting rods; latch hooks are locked on hanging plugs; only after the bottom carriage frame and the upper carriage frame are folded and unlocked, the hand push rods are turned over towards infra-anterior to be in a folding state. The utility model has the advantages of simple structural design, beautiful appearance and labor-saving folding; after the utility model is spread, the utility model has higher stability and can bear larger pressure; besides, the volume of the utility model is small.
Description
The utility model relates to the frame for baby cart structure.
Various perambulators are arranged in the market, than higher gears be a kind of Foldable baby carriage with multiple function, " foldable chassis on the perambulator " of patent No. 92215144.X for example comprises that under-carriage and car put on the shelf; Car is put on the shelf and is made up of with the tranverse connecting rod that laterally is connected two side stands medianly zygomorphic two side stands, each side stand comprises that a quadrangle frame, at least two are used to the lockout mechanism that supports the bearing bar of quadrangle frame and be used to lock bearing bar and quadrangle frame, and it is folding that this frame for baby cart utilizes handspike can realize to the front lower place upset.Just its complex structure, less stable has hinge-point on the front support rod, influence good looking appearance and folding after height.
The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of improved foldable stroller vehicle frame is provided, and improving the stability after vehicle frame launches and to increase good looking appearance, and reduces height after folding.
The purpose of this utility model is achieved in that and comprises that under-carriage reaches the car that is hinged and connected by attaching parts and under-carriage and puts on the shelf, car is put on the shelf by the handspike that promotes perambulator, medianly zygomorphic two side stands, the tranverse connecting rod and the lockout mechanism that laterally connect two side stands constitute, side stand after the improvement comprises two triangle stabilizing stands, one by mutually hinged continuous upper lever, back rod member, following rod member is formed, another is by mutually hinged continuous front support rod, back support rod, under-carriage is formed, and following rod member and front support rod in two triangle stabilizing stands are hinged on the sliding sleeve jointly, sliding sleeve again movable set on back support rod.
The utility model compared with prior art, owing to adopted shift sleeve structure, make designs simplification, when handspike when front lower place upset is folding, by following rod member drive sliding sleeve along back support rod to back lower place slippage, front support rod overturns to the back lower place along back support rod with sliding sleeve simultaneously, make folding laborsaving, highly low after folding, when vehicle frame launches fully, each side stand forms two triangle stabilizing stands, and make whole vehicle frame maintenance advantages of higher stability and can bear bigger pressure, and simple in structure, good looking appearance.
Description of drawings.
Main TV structure scheme drawing when Fig. 1 is equipped with wheel and handspike for the utility model.
Perspective view when Fig. 2 is equipped with wheel and handspike for the utility model.
Fig. 3 is the main TV structure scheme drawing when being folded to midway after the utility model release.
Fig. 4 is for being folded to the main TV structure scheme drawing when soon finishing after the utility model release.
Below in conjunction with above-mentioned accompanying drawing embodiment the utility model is described in detail again.
Foldable stroller vehicle frame (referring to Fig. 1-4) is formed by under-carriage (11) with by the car that attaching parts is hinged and connected with it two parts of putting on the shelf.Under-carriage is by the steel bending moulding, and four drift angles are installed universal wheel (10).
Car is put on the shelf and is comprised that the handspike (1) that promotes perambulator, medianly zygomorphic two side stands, the tranverse connecting rod (13) and the lockout mechanism that laterally connect two side stands constitute.
Side stand is made up of two triangle stabilizing stands when vehicle frame launches, one of them comprises by the mutually hinged upper lever of attaching parts (3), back rod member (2), rod member (5) is formed down, wherein upper lever one end is hinged with the back rod member, the other end and back support rod (8) are hinged, following rod member one end is hinged with the back rod member, the other end is hinged with the sliding sleeve (6) that is sleeved on the back support rod, and drives sliding sleeve along back support rod free slippage in moving range.Another triangle stabilizing stand is equally by forming by the mutually hinged front support rod of attaching parts (7), back support rod (8), under-carriage (11), wherein front support rod one end and sliding sleeve is hinged, the other end and under-carriage anterior hinged, the attaching parts of back support rod one end and hinged upper lever is hinged, the rear portion of the other end and under-carriage is hinged, and sliding sleeve (6) movable set is on back support rod (8).Straight-line distance between (3) two hinge-points of upper lever is approximately equal to down the straight-line distance between (5) two hinge-points of rod member.
Promote the handspike (1) and back rod member (2) disjunctor of perambulator.The two ends that are used to support with the fork (4) of spacing triangle stabilizing stand are hinged on back rod member and back support rod respectively.Back rod member lower end is fixed with hook (9), it forms lockout mechanism with the extension bolt (12) that is fixed on the fork lower end, hook must be hung on the bolt after frame for baby cart launches and lock, the end position of sliding sleeve slippage this moment is the hinged place of upper lever and back support rod, and it is spacing that this hinged place obtains sliding sleeve.And make each side stand form two triangle stabilizing stands, make whole vehicle frame maintenance advantages of higher stability and can bear bigger pressure.
At first release when frame for baby cart is folding is overturn handspike after promptly unclamping hook to the front lower place, drive back rod member and play rod member make sliding sleeve along back support rod to back lower place slippage, simultaneously front support rod with sliding sleeve overturn along the strut member back lower place, back finish folding.Following rod member after folding and the front support rod state that is in line substantially makes the volume minimum after folding.
Claims (3)
1, a kind of foldable stroller vehicle frame, comprise that under-carriage (11) reaches the car that is hinged and connected by attaching parts and under-carriage and puts on the shelf, car is put on the shelf by the handspike (1) that promotes perambulator, medianly zygomorphic two side stands, the tranverse connecting rod (13) and the lockout mechanism that laterally connect two side stands constitute, it is characterized in that described side stand comprises two triangle stabilizing stands, one by mutually hinged continuous upper lever (3), back rod member (2), following rod member (6) is formed, another is by mutually hinged continuous front support rod (7), back support rod (8), under-carriage (11) is formed, and following rod member (5) and front support rod (7) in two triangle stabilizing stands are hinged on the sliding sleeve (6) jointly, sliding sleeve again movable set on back support rod (8).
2, foldable stroller vehicle frame as claimed in claim 1, handspike (1) that it is characterized in that promoting perambulator and back rod member (2) disjunctor.
3, foldable stroller vehicle frame as claimed in claim 1, the two ends that it is characterized in that being used to supporting with the fork (4) of spacing triangle stabilizing stand are hinged on back rod member (2) and back support rod (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97246433 CN2320482Y (en) | 1997-12-05 | 1997-12-05 | Foldable frame of children's carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97246433 CN2320482Y (en) | 1997-12-05 | 1997-12-05 | Foldable frame of children's carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2320482Y true CN2320482Y (en) | 1999-05-26 |
Family
ID=33954628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97246433 Expired - Fee Related CN2320482Y (en) | 1997-12-05 | 1997-12-05 | Foldable frame of children's carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2320482Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453376C (en) * | 2004-06-21 | 2009-01-21 | 好孩子儿童用品有限公司 | Foldable baby carriage |
-
1997
- 1997-12-05 CN CN 97246433 patent/CN2320482Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453376C (en) * | 2004-06-21 | 2009-01-21 | 好孩子儿童用品有限公司 | Foldable baby carriage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2277909Y (en) | Perambulator | |
| CN216861236U (en) | Children article | |
| CN2428383Y (en) | Bassinet | |
| CN2320482Y (en) | Foldable frame of children's carriage | |
| CN217864530U (en) | Convertible folding bicycle who is shallow structure | |
| CN215475216U (en) | Foldable trolley | |
| CN211995697U (en) | Locking type folding shopping cart | |
| CN2288122Y (en) | Foldable carriage for children | |
| CN110126903A (en) | Children trolley | |
| CN2389094Y (en) | Run cart | |
| CN1155491C (en) | Pram | |
| CN2418075Y (en) | Bassinet | |
| CN205952034U (en) | Child stroller | |
| CN2315003Y (en) | Foldable children cart | |
| CN1157307C (en) | Pram | |
| CN214138584U (en) | Hand cart | |
| CN221457637U (en) | Deformable multifunctional trolley | |
| CN2502963Y (en) | Infant carriage | |
| CN2321683Y (en) | Push-swing type carriage for children | |
| CN219565136U (en) | Folding cart | |
| CN213566084U (en) | Baby carriage framework structure | |
| CN2337034Y (en) | Hand baby carriage | |
| CN221851937U (en) | Barrows with wheels | |
| CN220465527U (en) | Barrows with wheels | |
| CN2179304Y (en) | Multipurpose pram |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |