CN204341157U - Foldable baby stroller - Google Patents
Foldable baby stroller Download PDFInfo
- Publication number
- CN204341157U CN204341157U CN201420735586.1U CN201420735586U CN204341157U CN 204341157 U CN204341157 U CN 204341157U CN 201420735586 U CN201420735586 U CN 201420735586U CN 204341157 U CN204341157 U CN 204341157U
- Authority
- CN
- China
- Prior art keywords
- wheel support
- rear wheel
- pivot
- sliding pin
- rod
- 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 provides a kind of Foldable baby stroller, comprise vehicle frame, front component and wheel assembly, vehicle frame comprises symmetrical push rod, front-wheel support and rear wheel support, the upper end of front-wheel support is provided with a pocket socket, the upper end of rear wheel support is provided with rear wheel support top connection, and the bottom of push rod is provided with push rod lower adaptor; Seat pocket socket and rear wheel support top connection are by the first pivotal joint, and rear wheel support top connection and push rod lower adaptor are by the second pivotal joint, and the second pivot is placed in described first pivot, and the second pivot is arranged with described first pivot is concentric; First pivot is arranged with bayonet lock, arranges sliding pin in the second pivot, the first end of sliding pin connects bayonet lock, and the first end of sliding pin also abuts the elastomeric element for resetting; Push rod is expansion link, and the bottom of the interior body of rod is provided with voussoir, and voussoir is used for coordinating with the second end of sliding pin, sliding pin can be made to move axially when pressing down the interior body of rod.It amounts to conveniently, saves space, applied widely.
Description
Technical field
The utility model relates to hand barrow field, particularly relates to a kind of Foldable baby stroller.
Background technology
Doll carriage of the prior art, comprise there is expanded position and folding position vehicle frame, arrange and front portion at the bottom of vehicle frame front component, be arranged at rear portion at the bottom of vehicle frame wheel assembly, vehicle frame locked and lockout mechanism, the human body accommodation apparatus be arranged on vehicle frame under expanded position.The vehicle frame of existing doll carriage of a great variety, the rod member number of vehicle frame is different, and the annexation between each rod member, connection location are different, thus folding principle and folding mode different.
Utility model content
In view of the present situation of prior art, the purpose of this utility model is to provide a kind of Foldable baby stroller, and it amounts to conveniently, saves space, applied widely.For achieving the above object, the technical solution of the utility model is as follows:
A kind of Foldable baby stroller, comprise vehicle frame, front component and wheel assembly, described vehicle frame comprises symmetrical push rod, front-wheel support and rear wheel support, the upper end of described front-wheel support is provided with a pocket socket, the upper end of described rear wheel support is provided with rear wheel support top connection, and the bottom of described push rod is provided with push rod lower adaptor; Described seat pocket socket and described rear wheel support top connection are by the first pivotal joint, described rear wheel support top connection and described push rod lower adaptor are by the second pivotal joint, described second pivot is placed in described first pivot, and described second pivot is arranged with described first pivot is concentric;
Described first pivot is arranged with bayonet lock, described bayonet lock is placed between described seat pocket socket and described rear wheel support top connection, arrange sliding pin in described second pivot, the first end of described sliding pin connects described bayonet lock, and the first end of described sliding pin also abuts the elastomeric element for resetting;
Described push rod is expansion link, comprises the outer body of rod and the interior body of rod, and the bottom of the described interior body of rod is provided with voussoir, and described voussoir is used for coordinating with the second end of described sliding pin, described sliding pin can be made to move axially when pressing down the described interior body of rod;
Described sliding pin has amphi position place and peri position place in described second pivot, and when described sliding pin is in amphi position place, described seat pocket socket and described rear wheel support top connection are locked by described bayonet lock; When described sliding pin is in peri position place, described seat pocket socket and described rear wheel support top connection unlock, thus described seat pocket socket can rotate relative to described rear wheel support top connection.
More preferably, described first pivot is provided with elongated hole, runs through described elongated hole by pin and described sliding pin and described bayonet lock are fixed together.
More preferably, the vertical section of described voussoir is right-angled trapezium or right-angled triangle.
More preferably, described voussoir adopts plastic material to make.
More preferably, lower adaptor place of described push rod is also provided with the through hole running through the described interior body of rod.
More preferably, described Foldable baby stroller also comprises handle lift adjustment spanner, and described handle lift adjustment spanner is set in the upper end of the described outer body of rod, for locking the described interior body of rod.
More preferably, described Foldable baby stroller also comprises the base pipe group for connecting two described seat pocket sockets.
The beneficial effects of the utility model are:
Foldable baby stroller of the present utility model, structure is simple, by the ingenious cooperation of sliding pin, bayonet lock and voussoir, realizes the locking and unlocking of seat pocket socket and rear wheel support top connection.Rear wheel support freely can rotate into many attitude, and rear wheel support can be fixed in certain attitude, amounts to conveniently, saves space, also can do draw mode, and this pattern is applicable to field or sandy beach or area with a varied topography, applied widely.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of Foldable baby stroller one embodiment of the present utility model;
Fig. 2 is the schematic front view of Foldable baby stroller shown in Fig. 1;
Fig. 3 is the schematic perspective view of Foldable baby stroller shown in Fig. 1 after the outer body of rod of interior body of rod retraction;
Fig. 4 is the schematic front view of Foldable baby stroller shown in Fig. 3;
Fig. 5 is the decomposing schematic representation behind the removal of Foldable baby stroller shown in Fig. 1 seat;
Fig. 6 is the enlarged diagram in A portion in Fig. 5;
Fig. 7 is the front view of Foldable baby stroller one embodiment of the present utility model;
Fig. 8 be in Fig. 7 B-B to cross-sectional schematic;
Fig. 9 is the enlarged diagram in B portion in Fig. 8.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, Foldable baby stroller of the present utility model is further elaborated.Should be appreciated that specific embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 9, the Foldable baby stroller of the utility model one embodiment, comprises vehicle frame, front component 1 and wheel assembly 2.Described vehicle frame comprises symmetrical push rod 7, front-wheel support 3 and rear wheel support 4.The upper end of front-wheel support 3 is provided with a pocket socket 31, and the upper end of rear wheel support 4 is provided with rear wheel support top connection 41, and the bottom of push rod 7 is provided with push rod lower adaptor.Seat pocket socket 31 is connected by the first pivot 12 with rear wheel support top connection 41.Rear wheel support top connection 41 is connected by the second pivot 13 with described push rod lower adaptor, and the second pivot 13 is placed in the first pivot 12, and the second pivot 13 is arranged with the first pivot 12 is concentric.Enclose frame 6 to buckle group 5 by female plug and be connected to a pocket socket 31.Connected by base pipe group 14 between two pocket sockets 31.
First pivot 12 is arranged with bayonet lock 10, bayonet lock 10 is placed between pocket socket 31 and rear wheel support top connection 41, in second pivot 13, sliding pin 11 is set, the first end (being left end in Fig. 6) of sliding pin 11 connects bayonet lock 10, the first end of sliding pin 11 also abuts the elastomeric element for resetting, and elastomeric element can be spring.
Push rod 7 is expansion link, comprises the outer body of rod 71 and the interior body of rod 72.The bottom of the interior body of rod 72 is provided with voussoir 73, and voussoir 73, for coordinating with second end (being right-hand member in Fig. 3) of sliding pin 11, can make sliding pin 11 move axially when pressing down the interior body of rod 72.The upper end of the body of rod 71 is arranged with handle lift adjustment spanner 8 outside, and handle lift adjustment spanner 8 is for locking the interior body of rod 72.
Sliding pin 11 has amphi position place and peri position place in the second pivot 13, and the second end of sliding pin 11 sliding pin 11 when amphi position place stretches in the outer body of rod 71; Second end of sliding pin 11 sliding pin 11 when peri position place does not stretch in the outer body of rod 71.When sliding pin 11 is in amphi position place, seat pocket socket 31 and rear wheel support top connection 41 are locked by bayonet lock 11; When sliding pin 11 is in peri position place, seat pocket socket 31 and described rear wheel support top connection unlock, thus seat pocket socket 31 can rotate in opposing rear wheels support top connection 41.
Amount to conveniently like this, the outer body of rod 71 and rear wheel support 4 can be made point-blank after amounting to, then in pull-out, the body of rod 72 makes a pocket socket 31 and rear wheel support top connection 41 be locked by bayonet lock 11, and now go-cart has draw mode, and this pattern is applicable to field or sandy beach or area with a varied topography.It should be noted that: generally, also lockout mechanism is provided with between rear wheel support top connection 41 and described push rod lower adaptor, during the locking of this lockout mechanism, rear wheel support top connection 41 cannot relatively rotate with described push rod lower adaptor, and after this lockout mechanism unlocks, rear wheel support top connection 41 can relatively rotate with described push rod lower adaptor.
Wherein, the first pivot 12 is provided with elongated hole, runs through elongated hole by pin and sliding pin 11 and bayonet lock 10 are fixed together.
Preferably, the vertical section of voussoir 73 is right-angled trapezium or right-angled triangle, good stability.Voussoir 73 adopts plastic material to make.
Lower adaptor place of described push rod is also provided with the through hole running through the described interior body of rod 72.So conveniently fold, save space.
During unblock, release handle lift adjustment spanner 8, under push away the interior body of rod 72, sliding pin 11 axially promotes along the second pivot 13 by the inclined-plane of voussoir 73, sliding pin 11 drives bayonet lock 10 synchronizing moving, and bayonet lock 10 exits rear wheel support top connection 41, unlocks between rear wheel support top connection 41 and seat pocket socket 31, thus rear wheel support top connection 41 and seat pocket socket 31 can relatively rotate, and vehicle frame can be folded.Launch only need when using by thus after regulating suitable angle between rear wheel support top connection 41 and seat pocket socket 31, upwards pull out the interior body of rod 72, after voussoir 73 and sliding pin 11 disengage, namely rear wheel support top connection 41 and seat pocket socket 31 are locked by bayonet lock 10.
The Foldable baby stroller of above embodiment, structure is simple, by the ingenious cooperation of sliding pin, bayonet lock and voussoir, realizes the locking and unlocking of seat pocket socket and rear wheel support top connection.Rear wheel support freely can rotate into many attitude, and rear wheel support can be fixed in certain attitude, amounts to conveniently, saves space, also can do draw mode, and this pattern is applicable to field or sandy beach or area with a varied topography, applied widely.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not 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 (7)
1. a Foldable baby stroller, comprises vehicle frame, front component and wheel assembly, and described vehicle frame comprises symmetrical push rod, front-wheel support and rear wheel support, it is characterized in that:
The upper end of described front-wheel support is provided with a pocket socket, and the upper end of described rear wheel support is provided with rear wheel support top connection, and the bottom of described push rod is provided with push rod lower adaptor; Described seat pocket socket and described rear wheel support top connection are by the first pivotal joint, described rear wheel support top connection and described push rod lower adaptor are by the second pivotal joint, described second pivot is placed in described first pivot, and described second pivot is arranged with described first pivot is concentric;
Described first pivot is arranged with bayonet lock, described bayonet lock is placed between described seat pocket socket and described rear wheel support top connection, arrange sliding pin in described second pivot, the first end of described sliding pin connects described bayonet lock, and the first end of described sliding pin also abuts the elastomeric element for resetting;
Described push rod is expansion link, comprises the outer body of rod and the interior body of rod, and the bottom of the described interior body of rod is provided with voussoir, and described voussoir is used for coordinating with the second end of described sliding pin, described sliding pin can be made to move axially when pressing down the described interior body of rod;
Described sliding pin has amphi position place and peri position place in described second pivot, and when described sliding pin is in amphi position place, described seat pocket socket and described rear wheel support top connection are locked by described bayonet lock; When described sliding pin is in peri position place, described seat pocket socket and described rear wheel support top connection unlock, thus described seat pocket socket can rotate relative to described rear wheel support top connection.
2. Foldable baby stroller according to claim 1, is characterized in that:
Described first pivot is provided with elongated hole, runs through described elongated hole by pin and described sliding pin and described bayonet lock are fixed together.
3. Foldable baby stroller according to claim 1, is characterized in that:
The vertical section of described voussoir is right-angled trapezium or right-angled triangle.
4. Foldable baby stroller according to claim 1, is characterized in that:
Described voussoir adopts plastic material to make.
5. the Foldable baby stroller according to any one of claim 1-4, is characterized in that:
Lower adaptor place of described push rod is also provided with the through hole running through the described interior body of rod.
6. Foldable baby stroller according to claim 5, is characterized in that:
Also comprise handle lift adjustment spanner, described handle lift adjustment spanner is set in the upper end of the described outer body of rod, for locking the described interior body of rod.
7. Foldable baby stroller according to claim 6, is characterized in that:
Also comprise the base pipe group for connecting two described seat pocket sockets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735586.1U CN204341157U (en) | 2014-11-28 | 2014-11-28 | Foldable baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735586.1U CN204341157U (en) | 2014-11-28 | 2014-11-28 | Foldable baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204341157U true CN204341157U (en) | 2015-05-20 |
Family
ID=53224447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735586.1U Expired - Fee Related CN204341157U (en) | 2014-11-28 | 2014-11-28 | Foldable baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204341157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043399A (en) * | 2016-07-12 | 2016-10-26 | 东莞恒耀日用制品有限公司 | Folding baby carriage |
-
2014
- 2014-11-28 CN CN201420735586.1U patent/CN204341157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043399A (en) * | 2016-07-12 | 2016-10-26 | 东莞恒耀日用制品有限公司 | Folding baby carriage |
| CN106043399B (en) * | 2016-07-12 | 2018-04-20 | 东莞恒耀日用制品有限公司 | A kind of Pushchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210906 Address after: 518000 first floor of buildings 101, K, l and m, building h, No. 2, Longshan 8th Road, Luotian community, Yanluo street, Bao'an District, Shenzhen, Guangdong Patentee after: SHENZHEN VIGORHOOD ELECTRONICS Co.,Ltd. Address before: 518118 No. 347, dashuiwan, Longtian community, Kengzi office, Pingshan new area, Shenzhen, Guangdong Patentee before: Yao Yue |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211014 Address after: 518000 second and third floors of the whole plant of building m, No. 2, Longshan eighth Road, Luotian community, Yanluo street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen huibeibei Technology Co.,Ltd. Address before: 518000 first floor of buildings 101, K, l and m, building h, No. 2, Longshan 8th Road, Luotian community, Yanluo street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN VIGORHOOD ELECTRONICS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20211128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |