CN203753213U - Baby carrier frame structure - Google Patents
Baby carrier frame structure Download PDFInfo
- Publication number
- CN203753213U CN203753213U CN201320805328.1U CN201320805328U CN203753213U CN 203753213 U CN203753213 U CN 203753213U CN 201320805328 U CN201320805328 U CN 201320805328U CN 203753213 U CN203753213 U CN 203753213U
- Authority
- CN
- China
- Prior art keywords
- push rod
- wheel support
- rear wheel
- sliding sleeve
- frame
- 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 baby carrier frame structure, which comprises a push rod and is characterized in that the front end of the push rod is connected with a front wheel bracket; the middle part of the push rod is connected with a rear wheel bracket in a pivoting manner; a roller is arranged at the free end of the rear wheel bracket; a roller is arranged at the free end of the front wheel bracket; the back end of the push rod is movably sleeved with a sliding sleeve; one end of a push rod connecting rod is connected to the rear wheel bracket in a pivoting manner; the other end of the push rod connecting rod is connected to the sliding sleeve in a pivoting manner. In the baby carrier frame structure disclosed by the utility model, a foldable triangular structure is designed, and locking and unlocking are realized by using the sliding sleeve. A corresponding baby carrier can be used or folded by tightening or loosening a fastening bolt. The baby carrier frame structure has the advantages of simple structure, convenience and easiness in use, small size after folding and the like.
Description
Technical field
The utility model relates to a kind of perambulator, relates in particular to a kind of body frame structure for automotive of foldable stroller.
Background technology
Perambulator is a kind of infant indispensable instrument of going on a journey.User outside firm, the safe basic demand of pursuing perambulator, the feature such as the volume of more and more paying attention to perambulator is little, light, collapsible.The perambulator that possesses above feature, can be placed in car trunk at an easy rate, on the bus or train of trip, also can reduce the volume that it takies, thereby can greatly facilitate trip and carry.Foldable baby carriage structure is also very many, and the purpose of this utility model is to provide a kind of new folding structure.
Summary of the invention
In order to overcome the problems referred to above, the utility model provides a kind of Foldable baby carriage body frame structure for automotive simple in structure, easy to use.
The technical solution of the utility model is to provide a kind of frame for baby cart structure, it comprises push rod, it is characterized in that: the front end of described push rod is connected with front-wheel support, the middle part pivotal joint of described push rod has rear wheel support, the free end of described rear wheel support is provided with roller, the free end of described front-wheel support is provided with roller, and the rear end of described push rod is socketed a sliding sleeve movably; One push rod connecting rod one end pivotal joint is on described rear wheel support, and the other end pivotal joint of described push rod connecting rod is on sliding sleeve.
Preferably, on described sliding sleeve, be provided with one and described sliding sleeve can be fixed on to the binding bolt on described rear wheel support.
Preferably, on described rear wheel support and between the front end of described push rod, a connection piece is set.
Preferably, described attaching parts comprises the first support and second support of two mutual pivotal joints, and described the first support pivotal joint is on described push rod, and described the second support pivotal joint is on described rear wheel support.
Preferably, described attaching parts is rope.
Preferably, described push rod connecting rod is arc.
Preferably, the free end of described push rod is provided with handle.
Preferably, described in two, between push rod, be provided with a root and stem of certain plants.
Preferably, described push rod is fixedly connected with front-wheel support.
Frame for baby cart structure design of the present utility model one folding triangular structure, and utilize sliding sleeve to realize the locking and unlocking.Corresponding perambulator, in the process of using, only need to screw or unclamp that a binding bolt can use or folding.The utlity model has simple in structure, facilitate the advantages such as easy-to-use, volume after folding is little.
Accompanying drawing explanation
Fig. 1 is the structural representation of the perambulator of the utility model most preferred embodiment;
Fig. 2 is the structural representation of semi-collapsed condition of the perambulator of the utility model most preferred embodiment;
Fig. 3 is the structural representation of complete folded state of the perambulator of the utility model most preferred embodiment.
In figure: 1 front-wheel support; 2 rear wheel supports; 3 push rods; 4 attaching partss; 5 sliding sleeves; 6 handles; 7 push rod connecting rods; 8 front-wheels; 9 trailing wheels; 10 root and stem of certain plants; 13 first supports; 14 second supports.
The specific embodiment
Below the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of frame for baby cart structure of the present utility model comprises push rod 3, and the front end of push rod 3 is fixedly connected with front-wheel support 1, and the middle part pivotal joint of push rod 3 has rear wheel support 2.It is trailing wheel that the free end of rear wheel support 2 is provided with roller 9(), it is front-wheel that the free end of front-wheel support 1 is provided with roller 8().The free end of push rod 3 is provided with is convenient to the hand-held handle of user 6, is socketed movably a sliding sleeve 5 on push rod 3, and sliding sleeve 5 is arranged between the point of connection and handle 6 of rear wheel support 2 and push rod 3.One push rod connecting rod 7, its one end pivotal joint is on rear wheel support 2, and other end pivotal joint is on sliding sleeve 5.Push rod connecting rod 7 can be as required or is attractive in appearance, is designed to arc.On sliding sleeve 5, be provided with one and sliding sleeve 5 can be fixed on to the binding bolt (not shown) on rear wheel support 2.Like this, can rear wheel support 2, push rod 3(be comprised to front-wheel support 1 by sliding sleeve 5) connect into a triangle, fixedly sliding sleeve 5 can be realized leg-of-mutton shape and fixes; Unclamp sliding sleeve 5, can fold.Binding bolt can be fixed on sliding sleeve 5 rear wheel support 2 optional positions like this, thereby makes said structure dimensionally stable, so that perambulator normally uses; Unclamp after binding bolt, to pressing down handle 6, sliding sleeve 5 is moved down along push rod 3, thereby can be folded to the semi-collapsed condition of Fig. 2, continuing to press down can be to the full folded state of Fig. 3.
Further, for strengthening the Joint strenght between front-wheel support 1 and rear wheel support 2, a connection piece 4 is set on rear wheel support 2 and between the front end of push rod 3.
Attaching parts 4 has two kinds of modes:
1) attaching parts 4 be the first support 13 of two mutual pivotal joints and the second support 14, the first support 13 pivotal joints on push rod 3, the second support 14 pivotal joints are on rear wheel support 2.
2) attaching parts 4 is ropes.
And perambulator of the present utility model comprises the vehicle frame of two symmetries, between two vehicle frames, by some crossbeams (not shown), connect, between two push rods 3, can fix or be mounted slidably a root and stem of certain plants 10, be convenient to child and take.
Above embodiment is only the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a frame for baby cart structure, it comprises push rod, it is characterized in that: the front end of described push rod is connected with front-wheel support, the middle part pivotal joint of described push rod has rear wheel support, the free end of described rear wheel support is provided with roller, the free end of described front-wheel support is provided with roller, and the rear end of described push rod is socketed a sliding sleeve movably; One push rod connecting rod one end pivotal joint is on described rear wheel support, and the other end pivotal joint of described push rod connecting rod is on sliding sleeve.
2. frame for baby cart structure according to claim 1, is characterized in that: on described sliding sleeve, be provided with one and described sliding sleeve can be fixed on to the binding bolt on described rear wheel support.
3. frame for baby cart structure according to claim 2, is characterized in that: on described rear wheel support and between the front end of described push rod, a connection piece is set.
4. frame for baby cart structure according to claim 3, it is characterized in that: described attaching parts comprises the first support and second support of two mutual pivotal joints, described the first support pivotal joint is on described push rod, and described the second support pivotal joint is on described rear wheel support.
5. frame for baby cart structure according to claim 3, is characterized in that: described attaching parts is rope.
6. the frame for baby cart structure described in one of them according to claim 4 or 5, is characterized in that: described push rod connecting rod is arc.
7. frame for baby cart structure according to claim 6, is characterized in that: the free end of described push rod is provided with handle.
8. frame for baby cart structure according to claim 7, is characterized in that: described in two, between push rod, be provided with a root and stem of certain plants.
9. frame for baby cart structure according to claim 8, is characterized in that: described push rod is fixedly connected with front-wheel support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805328.1U CN203753213U (en) | 2013-12-10 | 2013-12-10 | Baby carrier frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805328.1U CN203753213U (en) | 2013-12-10 | 2013-12-10 | Baby carrier frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203753213U true CN203753213U (en) | 2014-08-06 |
Family
ID=51248517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320805328.1U Expired - Fee Related CN203753213U (en) | 2013-12-10 | 2013-12-10 | Baby carrier frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203753213U (en) |
-
2013
- 2013-12-10 CN CN201320805328.1U patent/CN203753213U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |