CN220743130U - Foldable baby carriage - Google Patents
Foldable baby carriage Download PDFInfo
- Publication number
- CN220743130U CN220743130U CN202322267904.8U CN202322267904U CN220743130U CN 220743130 U CN220743130 U CN 220743130U CN 202322267904 U CN202322267904 U CN 202322267904U CN 220743130 U CN220743130 U CN 220743130U
- Authority
- CN
- China
- Prior art keywords
- seat
- push rod
- pair
- front frame
- lower push
- 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.)
- Active
Links
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
本实用新型公开了一种可收折童车，其包括由上枢接座铰接的前车架和后车架，前车架设有前车轮组，后车架设有后车轮组，上枢接座上还固定连接有下推杆，下推杆连接有可沿下推杆滑动的上推杆，上推杆与下推杆之间设有上推杆锁定结构，下推杆的下部铰接有与前车架铰接的前连杆及与后车架铰接的后连杆；前车架与后车架之间设有第一限位结构，前车架与上枢接座之间设有第二限位结构；下推杆与上枢接座之间设有下推杆锁定结构。本实用新型结构简单，重量轻，携带方便，收折步骤少，收折操作简便，收折后占用空间小。
The utility model discloses a foldable baby carriage, which comprises a front frame and a rear frame hinged by an upper pivot seat, the front frame is provided with a front wheel group, the rear frame is provided with a rear wheel group, a lower push rod is fixedly connected to the upper pivot seat, the lower push rod is connected with an upper push rod that can slide along the lower push rod, an upper push rod locking structure is provided between the upper push rod and the lower push rod, a front connecting rod hinged to the front frame and a rear connecting rod hinged to the rear frame are hinged at the lower part of the lower push rod; a first limiting structure is provided between the front frame and the rear frame, a second limiting structure is provided between the front frame and the upper pivot seat; a lower push rod locking structure is provided between the lower push rod and the upper pivot seat. The utility model has a simple structure, light weight, is easy to carry, has few folding steps, is easy to operate, and occupies little space after folding.
Description
[ field of technology ]
The utility model relates to a foldable baby carrier.
[ background Art ]
The baby carrier is a tool car which is designed to facilitate the outdoor activities of children, is one of the favorite riding tools of babies, and is a necessity for the mother to take babies to go to the street for shopping, walk and travel.
Strollers have become an integral product of the child's growth process. Many strollers currently on the market include a foldable frame and a seating structure removably attached to the frame. However, such a stroller currently has the following disadvantages: 1. the baby carrier has complex integral structure, heavier weight and inconvenient carrying; 2. the frame has large structural area, and after the baby carrier is folded, the occupied space is still large, so that the baby carrier is inconvenient to carry, store and transport and is laborious. 3. The folding structure is complex, the operation is complex, the cost of the baby carrier is high, and the folding is inconvenient.
[ utility model ]
The foldable baby carrier aims at overcoming the defects of the prior art, and has the advantages of simple structure, light weight, convenience in carrying, few folding steps, simplicity and convenience in folding operation and small occupied space after folding.
The purpose of the utility model is realized in the following way:
the foldable baby carrier is characterized by comprising a front frame and a rear frame which are hinged by an upper pivot seat, wherein the front frame is provided with a front wheel set, the rear frame is provided with a rear wheel set, the upper pivot seat is also fixedly connected with a lower push rod, the lower push rod is connected with an upper push rod which can slide along the lower push rod, an upper push rod locking structure is arranged between the upper push rod and the lower push rod, and the lower part of the lower push rod is hinged with a front connecting rod hinged with the front frame and a rear connecting rod hinged with the rear frame; a first limit structure is arranged between the front frame and the rear frame, and a second limit structure is arranged between the front frame and the upper pivot seat; a lower push rod locking structure is arranged between the lower push rod and the upper pivoting seat.
The foldable baby carrier is characterized in that the front frame is provided with a pair of front frame hinge parts connected with the upper pivot seat, the rear frame is provided with a pair of rear frame hinge parts connected with the upper pivot seat, the pair of rear frame hinge parts are pivoted on the outer sides of the pair of front frame hinge parts, the first limiting structure comprises an arc-shaped groove arranged on the inner sides of the pair of rear frame hinge parts, and the pair of front frame hinge parts are provided with limiting blocks capable of being clamped into the arc-shaped groove.
The foldable baby carrier is characterized in that the front frame is provided with a pair of front frame hinge parts connected with the upper pivot seat, the second limiting structure comprises an arc-shaped through hole arranged at the pair of front frame hinge parts, the upper pivot seat is provided with an upper pivot seat eccentric hole, and limiting shafts are inserted into the arc-shaped through hole and the upper pivot seat eccentric hole.
The foldable baby carrier is characterized in that the upper pivot seat is also provided with an upper pivot seat pipe for inserting the lower push rod, an upper pivot seat transverse groove is arranged on the upper pivot seat, one end of the upper pivot seat transverse groove is communicated with the upper pivot seat pipe, an upper pivot seat sliding block capable of sliding in the upper pivot seat transverse groove and an upper pivot seat spring for driving the upper pivot seat sliding block to reset are arranged in the upper pivot seat transverse groove, and the front end of the upper pivot seat sliding block can be inserted into the upper pivot seat pipe.
The foldable baby carrier is characterized in that the push rod locking structure comprises a locking hole arranged on the lower push rod, and the upper push rod is provided with a locking block clamped in the locking hole.
The foldable baby carrier is characterized in that the upper push rod is provided with the fixing seat, the fixing seat is provided with the sliding block capable of sliding on the fixing seat, the sliding block is provided with the chute, the locking block is provided with the locking block rod inserted into the chute, the fixing seat is provided with the transverse groove for limiting the locking block rod to transversely move, the upper push rod is further provided with the pull rope and the button capable of pulling the sliding block to move upwards, and the fixing seat is further provided with the reset spring for driving the sliding block to reset.
The foldable baby carrier is characterized in that the upper pivot seat is further provided with the hooks, the front connecting rods are in a pair, the front sides of the front connecting rods are respectively provided with a front connecting rod seat fixing part for fixing the front side of the lower end of the seat cloth, the rear side of the lower end of the seat cloth is fixed with the hooks, the upper end of the seat cloth is fixed with the upper push rod through the seat cloth connecting rod, and the seat cloth connecting rod is further fixedly provided with the sun shield.
The foldable baby carrier is characterized in that the upper part of the push rod is provided with handrails, two sides of each handrail extend to form a left handrail and a right handrail, the pair of seat cloth connecting rods are fixed with the left handrails and the right handrails, and two sides of the back of the sun shield are fixed on the pair of seat cloth connecting rods.
The beneficial effects of the utility model are as follows:
when the folding device is folded, the locking structure of the upper push rod is firstly unlocked, the upper push rod is pressed down for a certain distance, then the upper push rod drives the lower push rod to slide downwards, the lower push rod drives the front connecting rod and the rear connecting rod to fold, and the front connecting rod and the rear connecting rod drive the front frame and the rear frame to fold until the front frame, the rear frame, the front connecting rod, the rear connecting rod, the upper push rod and the lower push rod are folded together. The utility model has simple structure, light weight, convenient carrying, less folding steps, simple folding operation and small occupied space after folding.
[ description of the drawings ]
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a block diagram of the present utility model after removal of the seat cloth and sun visor;
FIG. 4 is an exploded view of the structure of the present utility model
FIG. 5 is an exploded view of the structure of the present utility model
FIG. 6 is a block diagram of the fixing base, slider and locking block of the present utility model;
FIG. 7 is a block diagram of an upper pivoting seat of the present utility model;
FIG. 8 is a cross-sectional view of an upper pivoting seat of the present utility model;
FIG. 9 is a block diagram of the present utility model in an expanded state;
FIG. 10 is a block diagram of the present utility model in a collapsed configuration;
FIG. 11 is a block diagram of the present utility model in a collapsed configuration;
fig. 12 is a structural view of the present utility model after folding is completed.
[ detailed description ] of the utility model
The utility model is further described below with reference to the accompanying drawings:
the foldable baby carrier comprises a front frame 2 and a rear frame 3 which are hinged by an upper pivot seat 1, wherein the front frame 2 is provided with a front wheel set 21, the rear frame 3 is provided with a rear wheel set 31, a lower push rod 4 is also fixed on the upper pivot seat 1, the lower push rod 4 is connected with an upper push rod 5 which can slide along the lower push rod, an upper push rod locking structure 6 is arranged between the upper push rod 5 and the lower push rod 4, the lower part of the lower push rod 4 is hinged with a front connecting rod 7 hinged with the front frame 2, and the lower part of the lower push rod 4 is also hinged with a rear connecting rod 8 hinged with the rear frame 3; a first limit structure is arranged between the front frame 2 and the rear frame 3, a second limit structure is arranged between the front frame 2 and the upper pivot seat 1, and a lower push rod locking structure is arranged between the lower push rod 4 and the upper pivot seat 1. When the folding device is folded, the push rod locking structure 6 is unlocked firstly, after the upper push rod 5 is pushed down to slide for a certain distance, the upper push rod 5 drives the lower push rod 4 to slide downwards, the lower push rod 4 drives the front connecting rod 7 and the rear connecting rod 8 to fold, and the front connecting rod 7 and the rear connecting rod 8 drive the front frame 2 and the rear frame 3 to fold until the front frame 2, the rear frame 3, the front connecting rod 7, the rear connecting rod 8, the upper push rod 5 and the lower push rod 4 are folded together.
The front frame 2 of the present utility model is provided with a pair of front frame hinge parts 22 connected with the upper pivot seat 1, the rear frame 3 is provided with a pair of rear frame hinge parts 32 connected with the upper pivot seat 1, the pair of rear frame hinge parts 32 are pivoted at the outer sides of the pair of front frame hinge parts 22, the first limiting structure comprises an arc-shaped groove 33 arranged at the inner sides of the pair of rear frame hinge parts 32, and the outer sides of the pair of front frame hinge parts 22 are provided with limiting blocks 23 which can be clamped into the arc-shaped groove 33. The stopper 23 is inserted into the arc-shaped groove 33 and is slidable in the arc-shaped groove 33, so that the rotational direction and the rotational angle of the rear frame 3 can be restricted.
The pair of front frame hinge portions 22, the pair of rear frame hinge portions 32, and the upper pivot seat 1 of the present utility model are all cylindrical in shape. The upper pivot seat 1 is also provided with an upper pivot seat tube 101 into which the lower push rod 4 is inserted.
The middle parts of the upper pivot seat 1, the pair of front frame hinge parts 22 and the pair of rear frame hinge parts 32 are respectively provided with a central pivot hole 10, a pivot shaft (not shown in the figure) for pivoting the upper pivot seat 1, the pair of front frame hinge parts 22 and the pair of rear frame hinge parts 32 together is arranged in the central pivot hole, and the pair of front frame hinge parts 22 and the pair of rear frame hinge parts 32 can rotate around the upper pivot seat 1.
The second limiting structure of the utility model comprises an arc-shaped through hole 24 arranged at the hinge parts 22 of the pair of front frames, the upper pivot seat 1 is provided with an upper pivot seat deflection hole 11, and limiting shafts 12 are inserted into the arc-shaped through hole 24 and the upper pivot seat deflection hole 11. The upper pivot seat deflection hole 11 is deviated from the central pivot hole 10, and the limiting shaft 12 is inserted into the arc-shaped through hole 24 and the upper pivot seat deflection hole 11, so that the limiting shaft 12 can rotate a certain angle when the front frame 2 rotates around the upper pivot seat 1, thereby limiting the rotation direction and rotation angle of the front frame 2.
The lower push rod 4 of the present utility model is tubular, and the upper push rod 5 may be tubular, and the upper push rod 5 is smaller than the lower push rod 4 and may be inserted into the lower push rod 4.
The upper push rod locking structure 6 of the present utility model includes a locking hole 41 provided on the lower push rod 4, and the upper push rod 5 is provided with a locking block 51 which is caught in the locking hole 41. The upper push rod 5 is provided with a fixed seat 52, a sliding block 53 capable of sliding on the fixed seat is arranged on the fixed seat 52, a chute 54 is arranged on the sliding block 53, a locking block rod 511 inserted into the chute is arranged on the locking block 51, a transverse groove 55 for limiting the transverse movement of the locking block rod is arranged on the fixed seat 52, a pull rope 56 and a button 57 capable of pulling the sliding block to move upwards are further arranged on the upper push rod 5, and a reset spring 58 for driving the sliding block to reset is further arranged on the fixed seat 52. The fixed seat 52 and the sliding block 53 are arranged at the lower part in the hollow upper push rod 5.
The utility model has a pair of rear connecting rods 8 and a pair of rear frames 3, and the rear sides of the pair of rear connecting rods 8 are hinged with the pair of rear frames 3. The front link 7, the rear link 8 and the lower push rod 4 may be pivotally connected by a lower pivot 40, and the lower pivot 40 may be fixed to a lower portion of the lower push rod 4. The front connecting rod 7 and the rear connecting rod 8 can also be respectively provided with a connecting rod connecting part connected with the lower pivot seat, and the lower pivot seat 40 and the connecting rod connecting part are hinged together through a hinge shaft.
The upper pivoting seat 1 of the utility model is also provided with a hook 15, the front connecting rods 7 are a pair, and the middle parts of the front connecting rods 7 are hinged with the front bracket 2; the front sides of the pair of front connecting rods 7 are respectively provided with a front connecting rod seat fixing part 71 for fixing the front side of the lower end of the cloth 9, the rear side of the lower end of the cloth 9 can be fixed with the hooks 15 through connecting buckles or connecting ropes, the upper end of the cloth 9 is fixed with the upper push rod 5 through a cloth connecting rod 91, and a sun shield 92 is also fixed on the cloth connecting rod 91.
The upper push rod 5 of the present utility model has an armrest in the upper part, a left armrest 501 and a right armrest 502 extending from both sides of the armrest, a pair of seat cloth links 91, the pair of seat cloth links 91 fixed to the left armrest 501 and the right armrest 502, and both rear sides of the sun visor 92 fixed to the pair of seat cloth links 91.
The utility model is provided with an upper pivoting seat transverse groove 16 on an upper pivoting seat 1, one end of the upper pivoting seat transverse groove 16 is communicated with an upper pivoting seat pipe 101, an upper pivoting seat sliding block 17 capable of sliding in the upper pivoting seat transverse groove 16 and an upper pivoting seat spring 18 for driving the upper pivoting seat sliding block 17 to reset are arranged in the upper pivoting seat transverse groove 16, and one end of the upper pivoting seat sliding block 17 can be inserted into the upper pivoting seat pipe 101. When the child car is folded, the upper push rod 5 slides downwards, the upper pivot seat sliding block 17 can be pushed to withdraw from the upper pivot seat pipe 101, and the upper push rod can slide downwards in the lower push rod. When the child car is unfolded, after the upper push rod 5 slides upwards for a certain distance, the upper pivoting seat sliding block 17 resets under the action of the upper pivoting seat spring 18, and the front end of the upper pivoting seat sliding block 17 is inserted into the upper pivoting seat pipe 101.
Claims (8)
1. The foldable baby carrier is characterized by comprising a front frame (2) and a rear frame (3) which are hinged by an upper pivot seat (1), wherein the front frame (2) is provided with a front wheel set (21), the rear frame (3) is provided with a rear wheel set (31), the upper pivot seat (1) is fixedly connected with a lower push rod (4), the lower push rod (4) is connected with an upper push rod (5) which can slide along the lower push rod, an upper push rod locking structure (6) is arranged between the upper push rod (5) and the lower push rod (4), and the lower part of the lower push rod (4) is hinged with a front connecting rod (7) hinged with the front frame (2) and a rear connecting rod (8) hinged with the rear frame (3); a first limit structure is arranged between the front frame (2) and the rear frame (3), and a second limit structure is arranged between the front frame (2) and the upper pivot seat (1); a lower push rod locking structure is arranged between the lower push rod (4) and the upper pivot seat (1).
2. A collapsible pushchair according to claim 1, wherein the front frame (2) is provided with a pair of front frame hinges (22) connected to the upper pivot (1), the rear frame (3) is provided with a pair of rear frame hinges (32) connected to the upper pivot (1), the pair of rear frame hinges (32) are pivoted to the outer sides of the pair of front frame hinges (22), the first limiting structure comprises an arc-shaped slot (33) provided on the inner sides of the pair of rear frame hinges (32), and the pair of front frame hinges (22) are provided with limiting blocks (23) which can be snapped into the arc-shaped slot (33).
3. A foldable stroller according to claim 1, characterized in that the front frame (2) is provided with a pair of front frame hinges (22) connected to the upper pivot seat (1), the second limiting structure comprises an arc-shaped through hole (24) provided in the pair of front frame hinges (22), the upper pivot seat (1) is provided with an upper pivot seat offset hole (11), and the limiting shaft (12) is inserted into the arc-shaped through hole (24) and the upper pivot seat offset hole (11).
4. The foldable baby carrier as claimed in claim 1, wherein the upper pivoting seat (1) is further provided with an upper pivoting seat tube (101) into which the lower push rod (4) is inserted, the upper pivoting seat (1) is provided with an upper pivoting seat transverse groove (16), one end of the upper pivoting seat transverse groove (16) is communicated with the upper pivoting seat tube (101), an upper pivoting seat sliding block (17) capable of sliding in the upper pivoting seat transverse groove (16) and an upper pivoting seat spring (18) driving the upper pivoting seat sliding block (17) to reset are arranged in the upper pivoting seat transverse groove (16), and the front end of the upper pivoting seat sliding block (17) can be inserted into the upper pivoting seat tube (101).
5. A collapsible pushchair according to claim 1, wherein the push rod locking structure (6) comprises a locking hole (41) provided in the lower push rod (4), and the upper push rod (5) is provided with a locking block (51) which snaps into the locking hole (41).
6. The foldable baby carrier according to claim 5, wherein the upper push rod (5) is provided with a fixed seat (52), the fixed seat (52) is provided with a sliding block (53) capable of sliding on the fixed seat, the sliding block (53) is provided with a chute (54), the locking block (51) is provided with a locking block rod (511) inserted into the chute, the fixed seat (52) is provided with a transverse groove (55) for limiting the locking block rod to transversely move, the upper part of the upper push rod (5) is further provided with a pull rope (56) and a button (57) capable of pulling the sliding block to move upwards, and the fixed seat (52) is further provided with a reset spring (58) for driving the sliding block to reset.
7. The foldable baby carrier according to claim 1, wherein the upper pivoting seat (1) is further provided with a hook (15), the front links (7) are in a pair, front link seat fixing parts (71) for fixing the front sides of the lower ends of the seat cloths (9) are respectively arranged on the front sides of the front links (7), the rear sides of the lower ends of the seat cloths (9) are fixed with the hook (15), the upper ends of the seat cloths (9) are fixed with the upper push rod (5) through seat cloth connecting rods (91), and sun shields (92) are further fixed on the seat cloth connecting rods (91).
8. A foldable stroller according to claim 7, wherein the upper portion of the push rod (5) is provided with a pair of armrests, the left arm rest (501) and the right arm rest (502) are formed by extending two sides of the armrests, the pair of seat cloth connecting rods (91) are fixed with the left arm rest (501) and the right arm rest (502), and the rear two sides of the sun shield (92) are fixed on the pair of seat cloth connecting rods (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267904.8U CN220743130U (en) | 2023-08-22 | 2023-08-22 | Foldable baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267904.8U CN220743130U (en) | 2023-08-22 | 2023-08-22 | Foldable baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220743130U true CN220743130U (en) | 2024-04-09 |
Family
ID=90565381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267904.8U Active CN220743130U (en) | 2023-08-22 | 2023-08-22 | Foldable baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220743130U (en) |
-
2023
- 2023-08-22 CN CN202322267904.8U patent/CN220743130U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110667684B (en) | Improved structure of baby carriage frame | |
| CN206465986U (en) | A kind of two-way baby's Folding trolley | |
| CN111891206A (en) | A portable folding stroller | |
| CN220743130U (en) | Foldable baby carriage | |
| CN112092890B (en) | Child cart | |
| CN206384003U (en) | Children trolley | |
| CN109318976B (en) | Child cart | |
| CN214985602U (en) | Baby handcart | |
| CN207173694U (en) | A kind of children trolley | |
| CN206719297U (en) | Children trolley | |
| CN212289999U (en) | Children's barrow | |
| CN112061217B (en) | Child cart | |
| CN109080690B (en) | A baby stroller frame | |
| CN208069764U (en) | A kind of hauling truck for children | |
| CN109080689B (en) | Baby carriage | |
| CN209888910U (en) | Baby carriage frame | |
| CN221214178U (en) | Foldable baby carriage | |
| CN208498570U (en) | A baby carriage skeleton | |
| CN222452317U (en) | Child cart | |
| CN221874077U (en) | Carrier vehicle | |
| CN220298584U (en) | Foldable children handcart | |
| CN207790806U (en) | Multi-function baby stroller | |
| CN207106589U (en) | A kind of children trolley | |
| CN222022745U (en) | A child stroller frame | |
| CN222713555U (en) | A child stroller frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250919 Address after: 433399 Hubei Province, Jingzhou City, Jianli City, Rongcheng Town, Yangtze Road 333.NO Patentee after: Hubei Zetai Infant and Child Products Co.,Ltd. Country or region after: China Address before: 528400 Guangdong Province Zhongshan City Xiaolan Town Zhaolong Community Zhaiyi Road No. 9 Patentee before: Zhongshan Taiguan Daily Necessities Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |