CN2910718Y - Folding baby bassinet - Google Patents
Folding baby bassinet Download PDFInfo
- Publication number
- CN2910718Y CN2910718Y CN 200620073357 CN200620073357U CN2910718Y CN 2910718 Y CN2910718 Y CN 2910718Y CN 200620073357 CN200620073357 CN 200620073357 CN 200620073357 U CN200620073357 U CN 200620073357U CN 2910718 Y CN2910718 Y CN 2910718Y
- Authority
- CN
- China
- Prior art keywords
- wheel support
- rear wheel
- sliding sleeve
- pin
- slide block
- 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 - Lifetime
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a folding baby bassinet which comprises a carriage, a front wheel assembly and a back wheel assembly, wherein, the carriage comprises a side carriage symmetrically arranged in the left and the right; a plurality of rails are arranged between the two side carriages; the side carriage comprises a front wheel support, a back wheel support and a push rod; the back end of the front wheel support is connected with a sliding sleeve which covers on the back wheel support; the front end of the back wheel support is rotationally connected with the front end of the push rod through a rotary base; a front support rod is connected with the location between the front ends of the front wheel support and back wheel support; a back support rod is connected with the location between the push rod and the sliding sleeve; when the carriage is in the unfolded condition, the sliding sleeve can move to the highest position on the back wheel support, and can be locked by a locking unit on the back wheel support; the whole carriage of the folding baby bassinet is in three-sectional structure under the folding condition with a small size for easy placement and carrying, the operation is easy with a favorable safety performance.
Description
Technical field
The utility model relates to a kind of Foldable baby stroller.
Background technology
Doll carriage in the market generally comprises the vehicle frame that handbag or bicycle basket or seat are installed, the bottom, front side and the bottom rear of vehicle frame are equipped with front component and wheel assembly, vehicle frame comprises two sidecar framves that are symmetrical set and is connected a plurality of cross bars between two sidecar framves, each sidecar frame includes front-wheel support, rear wheel support and pulling handle rod, and vehicle frame can locking when launching to use.The shortcoming of this type of go-cart is:
1. whole vehicle frame is the two sectional type structure substantially when folding, and the volume after folding is still bigger, is not easy to place and carry.
2. body frame structure for automotive more complicated, the interference when folding is more, uses trouble.
Summary of the invention
The purpose of this utility model is: a kind of Foldable baby stroller is provided, and the whole vehicle frame of this go-cart is three stage structure when folding, and the volume after folding is less, is convenient to place and carry, and uses more conveniently, and safety is better.
The technical solution of the utility model is: a kind of Foldable baby stroller, comprise vehicle frame, front component, wheel assembly, vehicle frame comprises the sidecar frame that is symmetrical set, be connected with a plurality of cross bars between the vehicle frame of both sides, described sidecar frame comprises front-wheel support, rear wheel support and pulling handle rod, the rear end of front-wheel support is connected with sliding sleeve, sliding sleeve is enclosed within on the rear wheel support, the front end of rear wheel support and the front end of pulling handle rod are rotationally connected by rotation seat, be connected with front strut between the front portion of front-wheel support and rear wheel support, be connected with rear pole between pulling handle rod and the sliding sleeve, vehicle frame is when deployed condition, slide over and move to the extreme higher position on the rear wheel support, and locked by the lockout mechanism on the rear wheel support.
The further technical scheme of the utility model is: a kind of Foldable baby stroller, comprise vehicle frame, front component, wheel assembly, vehicle frame comprises the sidecar frame that is symmetrical set, be connected with a plurality of cross bars between the vehicle frame of both sides, described sidecar frame comprises front-wheel support, rear wheel support and pulling handle rod, the rear end of front-wheel support is connected with sliding sleeve, sliding sleeve is enclosed within on the rear wheel support, the front end of rear wheel support and the front end of pulling handle rod are rotationally connected by rotation seat, be connected with front strut between the front portion of front-wheel support and rear wheel support, be connected with rear pole between pulling handle rod and the sliding sleeve, vehicle frame is when deployed condition, slide over and move to the extreme higher position on the rear wheel support, and locked by the lockout mechanism on the rear wheel support; Described lockout mechanism comprises the bushing pipe that is fixed on the rear wheel support inner chamber, bushing pipe inner chamber one side is provided with projection, projection is provided with slide block, projection cooperates with the inclined-plane with slide block, the inclined-plane is downward-sloping, the upper end of slide block is connected with draught line, be connected with extension spring between the lower end of slide block and the lower end of bushing pipe, slide block, projection and rear wheel support are provided with axial slide on correspondence position, radially jack and radially pin-and-hole, stop pin inserts in chute and the jack and by pin-and-hole and stretches out outside the rear wheel support, the stop pin that stretches out rear wheel support is gone in the lock hole to the sliding sleeve, is provided with spring between the opposite side of stop pin and bushing pipe inner chamber.
The more detailed technical scheme of the utility model is: a kind of Foldable baby stroller, comprise vehicle frame, front component, wheel assembly, vehicle frame comprises the sidecar frame that is symmetrical set, be connected with a plurality of cross bars between the vehicle frame of both sides, described sidecar frame comprises front-wheel support, rear wheel support and pulling handle rod, the rear end of front-wheel support is connected with sliding sleeve, sliding sleeve is enclosed within on the rear wheel support, the front end of rear wheel support and the front end of pulling handle rod are rotationally connected by rotation seat, be connected with front strut between the front portion of front-wheel support and rear wheel support, be connected with rear pole between pulling handle rod and the sliding sleeve, vehicle frame is when deployed condition, slide over and move to the extreme higher position on the rear wheel support, and locked by the lockout mechanism on the rear wheel support; Described lockout mechanism comprises the bushing pipe that is fixed on the rear wheel support inner chamber, bushing pipe inner chamber one side is provided with projection, projection is provided with slide block, projection cooperates with the inclined-plane with slide block, the inclined-plane is downward-sloping, the upper end of slide block is connected with draught line, be connected with extension spring between the lower end of slide block and the lower end of bushing pipe, slide block, projection and rear wheel support are provided with axial slide on correspondence position, radially jack and radially pin-and-hole, stop pin inserts in chute and the jack and by pin-and-hole and stretches out outside the rear wheel support, the stop pin that stretches out rear wheel support is gone in the lock hole to the sliding sleeve, is provided with spring between the opposite side of stop pin and bushing pipe inner chamber; When described sliding sleeve was positioned at latched position, the upper edge of sliding sleeve was provided with the guiding surface that turns up corresponding to the position of lock hole; Described rear wheel support is fixed with stop collar on the position that is positioned at sliding sleeve top; The top of described pulling handle rod is arranged with helps pull a cart, radially be provided with on helping pull a cart and draw pin, the inner chamber of inner chamber by rear wheel support of the axial groove that draws pin to pass to be provided with on the pulling handle rod, the other end of draught line that connects slide block, rotation seat, the inner chamber of pulling handle rod are connected and draw on the pin.
The utility model has the advantages that:
1. form a four-bar linkage by pulling handle rod, front-wheel support, front strut, rear pole on the side stand of the present utility model, rear wheel support is positioned on the diagonal line of this four-bar linkage, and be with sliding sleeve on the rear wheel support, front-wheel support and rear pole difference pin joint are on sliding sleeve, can make vehicle frame folding during sliding sleeve slides downwards, sliding sleeve can make vehicle frame launch and locking when rising, the S-type three stage structure of whole vehicle frame when folding, so the volume after folding is littler, be convenient to place and carry.
2. body frame structure for automotive of the present utility model is fairly simple, and the interference when folding is less, uses conveniently, and safety is also better.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of the utility model deployed condition;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the structural representation of the folding intermediateness of the utility model;
Fig. 4 is the lateral plan of Fig. 3;
Fig. 5 is the structural representation of the utility model folded state;
Fig. 6 is the structural representation of lockout mechanism;
Fig. 7 is the structural representation of unlocking mechanism.
Wherein: 1 vehicle frame; 2 front components; 3 wheel assemblies; 4 sidecar framves; 5 front-wheel supports; 6 rear wheel supports; 7 pulling handle rods; 8 sliding sleeves; 9 rotation seats; 10 front struts; 11 rear poles; 12 bushing pipes; 13 projections; 14 slide blocks; 15 inclined-planes; 16 draught lines; 17 extension springs; 18 chutes; 19 jacks; 20 pin-and-holes; 21 stop pins; 22 lock holes; 23 springs; 24 guiding surfaces; 25 help pull a cart; 26 draw pin; 27 axial grooves, 28 stop collars.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, a kind of Foldable baby stroller, comprise vehicle frame 1, front component 2, wheel assembly 3, vehicle frame 1 comprises the sidecar frame 4 that is symmetrical set, be connected with a plurality of cross bars between the both sides vehicle frame 4, described sidecar frame 4 comprises front-wheel support 5, rear wheel support 6 and pulling handle rod 7, the rear end of front-wheel support 5 is connected with sliding sleeve 8, sliding sleeve 8 is enclosed within on the rear wheel support 6, the front end of the front end of rear wheel support 6 and pulling handle rod 7 is rotationally connected by rotation seat 9, be connected with front strut 10 between the front portion of front-wheel support 5 and rear wheel support 6, be connected with rear pole 11 between pulling handle rod 7 and the sliding sleeve 8, vehicle frame 1 is when deployed condition, and sliding sleeve 8 moves to the extreme higher position on rear wheel support 6, and is locked by the lockout mechanism on the rear wheel support 6.
As Fig. 6, shown in Figure 7, lockout mechanism comprises the bushing pipe 12 that is fixed on rear wheel support 6 inner chambers, bushing pipe 12 inner chambers one side is provided with projection 13, projection 13 is provided with slide block 14, projection 13 cooperates with inclined-plane 15 with slide block 14, inclined-plane 15 is downward-sloping, the upper end of slide block 14 is connected with draught line 16, be connected with extension spring 17 between the lower end of the lower end of slide block 14 and bushing pipe 12, slide block 14, projection 13 and rear wheel support 6 are provided with axial slide 18 on correspondence position, radially jack 19 and radially pin-and-hole 20, stop pin 21 inserts in chute 18 and the jack 19 and by pin-and-hole 20 and stretches out outside the rear wheel support 6, the stop pin 21 that stretches out rear wheel support 6 is inserted in the lock hole 22 on the sliding sleeve 8, be provided with spring 23 between the opposite side of stop pin 21 and bushing pipe 12 inner chambers, the upper edge of sliding sleeve 8 is provided with the guiding surface 24 that turns up corresponding to the position of lock hole 22, when sliding sleeve 8 was positioned at latched position, rear wheel support 6 was fixed with stop collar 28 on the position that is positioned at sliding sleeve 8 tops; The top of described pulling handle rod 7 is arranged with helps pull a cart 25, help pull a cart radially to be provided with on 25 and draw pin 26, draw pin 26 to pass on the pulling handle rod 7 axial groove 27 that is provided with, the inner chamber of the inner chamber of the other end of draught line 16 that connects slide block 14 by rear wheel support 6, rotation seat 9, the inner chamber of pulling handle rod 7 are connected and draw on the pin 26.
When folding, the user can spur and help pull a cart 25, help pull a cart 25 by draught line 16 pulling slide blocks 14, slide block 14 rises on inclined-plane 15, the front end of stop pin 21 is broken away from from the lock hole 22 of sliding sleeve 8, and at this moment, the user can promote pulling handle rod 7 forward, sliding sleeve 8 can fold up vehicle frame 1 in rear wheel support 6 slide down.
During expansion, the user can lift pulling handle rod 7, sliding sleeve 8 is moved on rear wheel support 6, when vehicle frame 1 all launches, sliding sleeve 8 arrives latched position, owing to be connected with extension spring 17 between the lower end of slide block 14 and the lower end of bushing pipe 12, make slide block 14 be in the extreme lower position on inclined-plane 15 all the time, and stop pin 21 is under the effect of spring 23, front end is given prominence to all the time outside rear wheel support 6, and sliding sleeve 8 is when arriving latched positions, its upper edge is provided with the guiding surface 24 that turns up corresponding to the position of lock hole 22, makes when moving on the sliding sleeve 8, and stop pin 21 can successfully enter the inside of sliding sleeve 8, and be inserted in the lock hole 22, make whole vehicle frame 1 be able to lock in deployed condition.
Claims (5)
1. Foldable baby stroller, comprise vehicle frame (1), front component (2), wheel assembly (3), vehicle frame (1) comprises the sidecar frame (4) that is symmetrical set, the both sides vehicle frame is connected with a plurality of cross bars between (4), it is characterized in that: described sidecar frame (4) comprises front-wheel support (5), rear wheel support (6) and pulling handle rod (7), the rear end of front-wheel support (5) is connected with sliding sleeve (8), sliding sleeve (8) is enclosed within on the rear wheel support (6), the front end of the front end of rear wheel support (6) and pulling handle rod (7) is rotationally connected by rotation seat (9), be connected with front strut (10) between the front portion of front-wheel support (5) and rear wheel support (6), be connected with rear pole (11) between pulling handle rod (7) and the sliding sleeve (8), vehicle frame (1) is when deployed condition, sliding sleeve (8) moves to the extreme higher position on rear wheel support (6), and is locked by the lockout mechanism on the rear wheel support (6).
2. Foldable baby stroller according to claim 1, it is characterized in that: described lockout mechanism comprises the bushing pipe (12) that is fixed on rear wheel support (6) inner chamber, bushing pipe (12) inner chamber one side is provided with projection (13), projection (13) is provided with slide block (14), projection (13) cooperates with inclined-plane (15) with slide block (14), inclined-plane (15) is downward-sloping, the upper end of slide block (14) is connected with draught line (16), be connected with extension spring (17) between the lower end of the lower end of slide block (14) and bushing pipe (12), slide block (14), projection (13) and rear wheel support (6) are provided with axial slide (18) on correspondence position, radially jack (19) and radially pin-and-hole (20), stop pin (21) inserts in chute (18) and the jack (19) and stretches out outside the rear wheel support (6) by pin-and-hole (20), the stop pin (21) that stretches out rear wheel support (6) is inserted in the lock hole (22) on the sliding sleeve (8), is provided with spring (23) between the opposite side of stop pin (21) and bushing pipe (12) inner chamber.
3. Foldable baby stroller according to claim 2 is characterized in that: the upper edge of described sliding sleeve (8) is provided with the guiding surface (24) that turns up corresponding to the position of lock hole (22).
4. Foldable baby stroller according to claim 2, it is characterized in that: the top of described pulling handle rod (7) is arranged with help pull a cart (25), help pull a cart radially to be provided with on (25) and draw pin (26), draw pin (26) to pass the axial groove (27) that pulling handle rod (7) go up to be provided with, the inner chamber of the inner chamber of the other end of draught line (16) that connects slide block (14) by rear wheel support (6), rotation seat (9), the inner chamber of pulling handle rod (7) are connected and draw on the pin (26).
5. Foldable baby stroller according to claim 2 is characterized in that: described sliding sleeve (8) is when being positioned at latched position, and rear wheel support (6) is fixed with stop collar (28) on the position that is positioned at sliding sleeve (8) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073357 CN2910718Y (en) | 2006-06-02 | 2006-06-02 | Folding baby bassinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073357 CN2910718Y (en) | 2006-06-02 | 2006-06-02 | Folding baby bassinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2910718Y true CN2910718Y (en) | 2007-06-13 |
Family
ID=38132577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620073357 Expired - Lifetime CN2910718Y (en) | 2006-06-02 | 2006-06-02 | Folding baby bassinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2910718Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780667A (en) * | 2009-01-15 | 2010-07-21 | 纬泰机械(上海)有限公司 | Toggle clamp |
| CN101898575A (en) * | 2010-07-29 | 2010-12-01 | 苏州威凯儿童用品有限公司 | Folding baby stroller |
| CN102599765A (en) * | 2012-01-09 | 2012-07-25 | 台州市康康婴童用品有限公司 | Foldable support of baby seat |
| CN103241274A (en) * | 2013-04-24 | 2013-08-14 | 姚玥 | Folding baby stroller |
| CN103523069A (en) * | 2012-07-03 | 2014-01-22 | 曼玛斯&帕帕斯控股有限公司 | Child support apparatus |
| CN103612653A (en) * | 2013-11-26 | 2014-03-05 | 中山市盛加塑料制品有限公司 | Baby carrier capable of being unfolded by being pulled and lifted |
| CN104228922A (en) * | 2013-06-06 | 2014-12-24 | 明门(中国)幼童用品有限公司 | Ceiling folding mechanism |
-
2006
- 2006-06-02 CN CN 200620073357 patent/CN2910718Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780667A (en) * | 2009-01-15 | 2010-07-21 | 纬泰机械(上海)有限公司 | Toggle clamp |
| CN101898575A (en) * | 2010-07-29 | 2010-12-01 | 苏州威凯儿童用品有限公司 | Folding baby stroller |
| CN102599765A (en) * | 2012-01-09 | 2012-07-25 | 台州市康康婴童用品有限公司 | Foldable support of baby seat |
| CN102599765B (en) * | 2012-01-09 | 2015-08-05 | 台州市康康婴童用品有限公司 | Collapsible rack in a kind of baby chair |
| CN103523069A (en) * | 2012-07-03 | 2014-01-22 | 曼玛斯&帕帕斯控股有限公司 | Child support apparatus |
| CN103241274A (en) * | 2013-04-24 | 2013-08-14 | 姚玥 | Folding baby stroller |
| CN103241274B (en) * | 2013-04-24 | 2015-09-23 | 姚玥 | Foldable baby stroller |
| CN104228922A (en) * | 2013-06-06 | 2014-12-24 | 明门(中国)幼童用品有限公司 | Ceiling folding mechanism |
| CN104228922B (en) * | 2013-06-06 | 2016-12-28 | 明门(中国)幼童用品有限公司 | Ceiling retracting mechanism |
| CN103612653A (en) * | 2013-11-26 | 2014-03-05 | 中山市盛加塑料制品有限公司 | Baby carrier capable of being unfolded by being pulled and lifted |
| CN103612653B (en) * | 2013-11-26 | 2016-03-09 | 中山盛加儿童用品有限公司 | A kind of perambulator being undertaken folding by lift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070613 |
|
| EXPY | Termination of patent right or utility model |