CN203032736U - Foldable child cart - Google Patents

Foldable child cart Download PDF

Info

Publication number
CN203032736U
CN203032736U CN201220747913.6U CN201220747913U CN203032736U CN 203032736 U CN203032736 U CN 203032736U CN 201220747913 U CN201220747913 U CN 201220747913U CN 203032736 U CN203032736 U CN 203032736U
Authority
CN
China
Prior art keywords
wheel support
cloth cover
seat
push rod
rear wheel
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
Application number
CN201220747913.6U
Other languages
Chinese (zh)
Inventor
李照国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodbaby Child Products Co Ltd
Original Assignee
Goodbaby Child Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Goodbaby Child Products Co Ltd filed Critical Goodbaby Child Products Co Ltd
Priority to CN201220747913.6U priority Critical patent/CN203032736U/en
Application granted granted Critical
Publication of CN203032736U publication Critical patent/CN203032736U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Handcart (AREA)

Abstract

A foldable child cart comprises a foldable rack, a locking device which is used for locking the rack during folding, a wheel assembly arranged at the bottom of the rack and a cloth sleeve arranged on the rack, wherein the rack comprises pushing rod, a front wheel support of which the upper portion is connected to the pushing rod in a rotary mode, a rear wheel support of which the upper portion is connected to the front wheel support or the pushing rod in a rotary mode and a seat rod, the front of the seat rod is connected to the front wheel support in a rotary mode, a sliding member is arranged on the rear wheel support in a sliding mode, the rear of the seat rod is connected to the sliding member in a rotary mode, the cloth sleeve comprises a seat cloth sleeve, the rear wheel support is connected to a cloth sleeve fixing rod, the front end of the seat cloth sleeve is connected to the front of the seat rod or the front wheel support, and the rear of the seat cloth sleeve is connected to the cloth sleeve fixing rod. When the rack is folded, the rear of the seat rod rotates relative to the sliding member and relative to the rear wheel support with the sliding member, the front of the seat rod rotates and is folded relative to the front wheel support, and the connection position of the seat cloth sleeve connected to the cloth sleeve fixing rod cannot be changed.

Description

Folding children's barrow
Technical field
The utility model relates to a kind of perambulator, particularly a kind of children trolley.
Background technology
In the prior art, children trolley generally comprises folding vehicle frame, is arranged at the wheel assembly of bottom of frame, locks by a blocking device when go-cart vehicle frame launches.The go-cart vehicle frame is made of a plurality of rod members, comprises front-wheel support, rear wheel support, seat bar, push rod etc., and the front portion of seat bar rotates with front-wheel support and is connected, and the rear portion of seat bar rotates with rear wheel support and is connected.Seat cloth cover also is installed on vehicle frame, on the common sheathed present bar of seat cloth cover, when Folding trolley, the relative front-wheel support of seat bar, the folding gathering of rear wheel support, seat cloth cover is followed a bar and is moved together.Seat cloth cover in a lot of go-carts also has a backrest, the upper end of this backrest is connected in push rod or rear wheel support, in order not to be subjected to the influence of seat cloth cover when the Folding trolley, often being connected between backrest and push rod or the rear wheel support need be taken apart, the backrest of seat cloth cover is reinstalled when opening go-cart, this is also inconvenient in actual use again.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of seat cloth cover to the children trolley when folding.
For solving the problems of the technologies described above, the utility model provides a kind of folding children's barrow, comprise folding vehicle frame, for the blocking device that vehicle frame is locked upon deployment, be arranged at the wheel assembly of bottom of frame, be arranged at the cloth cover on the vehicle frame, vehicle frame comprises push rod, the front-wheel support that top and push rod rotate and be connected, the rear wheel support that top and front-wheel support or push rod rotate and be connected, the seat bar, the front portion of seat bar rotates with front-wheel support and is connected, be mounted slidably sliding part on the rear wheel support, the rear portion of seat bar rotates with this sliding part and is connected, the cloth cover comprises seat cloth cover, connect cloth cover fixed link on the rear wheel support, the front end of seat cloth cover is connected in front portion or the front-wheel support of a bar, and the rear end of seat cloth cover is connected in cloth cover fixed link.When folding stand, sliding with the relative rear wheel support of sliding part when sliding part rotates in the rear portion of seat bar, the anterior rotation relative to front-wheel support of seat bar folds, and the seat cloth cover that is connected in cloth cover fixed link then can not change connection location, only folds up along with vehicle frame folding.In a kind of preferred embodiment, a rear pole is set between push rod and sliding part, the two ends of this rear pole are connected in push rod and sliding part respectively rotationally.When Folding trolley, push rod is upset downwards under the gravity effect, promotes the relative rear wheel support of sliding part by rear pole simultaneously and slides, thereby make a bar folding gathering the in synchronously, together with the front-wheel support folding gathering of rear wheel support relatively.
In a kind of further preferred embodiment, the blocking device that is used for vehicle frame is locked upon deployment is arranged between rear wheel support and the front-wheel support, or is arranged between rear wheel support and the push rod, or is arranged between push rod and the front-wheel support.After the blocking device release, push rod, front-wheel support and rear wheel support can relatively rotate, and are pushing away the relative rear wheel support of sliding part by seat bar and rear pole and are sliding, and make push rod, rear pole, front-wheel support, rear wheel support and seat bar fold and draw in.
In a kind of further preferred embodiment, a block is fixedly arranged on the rear wheel support, the blocking device that is used for the locking vehicle frame is arranged between block and the sliding part.When go-cart was normally opened, blocking device when needing Folding trolley, with the blocking device release, was released sliding part and rear wheel support slip relatively the relative block locking of sliding part.
In a kind of further preferred embodiment, at block one band of carrying that is used for the blocking device release is set, make its release by carrying ribbon gymnastics as blocking device, can directly utilize to carry to be with after go-cart is folding and mention go-cart.
In a kind of further preferred embodiment, cloth cover fixed link also can be connected in block.
In a kind of preferred embodiment, the cloth cover comprises that also backrest cloth cover, backrest cloth set upper side are connected in the push rod lower end and are connected in cloth cover fixed link or rear wheel support.When go-cart was folding, backrest cloth cover did not slide with the relative rear wheel support of seat bar, can not hinder the folding gathering of vehicle frame yet.
In a kind of further preferred embodiment, cloth cover fixed link is arranged in the backrest cloth cover.
Scope of the present utility model is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.For example the technical characterictic that disclosed (but being not limited to) has a similar functions among above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme is used, the utility model compared with prior art has following advantage: the seat bar rotates and slides relative to rear wheel support during folding stand, the connection location of cloth cover front-end and back-end, seat remains unchanged, seat cloth cover is only turned up along with the gathering of the relative rear wheel support of seat bar, thereby folding without any obstruction vehicle frame, when opening vehicle frame, seat cloth cover can automatically launch along with opening of vehicle frame, need not again in addition to cloth cover M/C.
Description of drawings
Accompanying drawing 1 is in the perspective view of deployed condition for a kind of go-cart vehicle frame of implementing according to the utility model;
Accompanying drawing 2 is the side-looking structural representation of vehicle frame shown in Figure 1;
Accompanying drawing 3 is that vehicle frame shown in Figure 2 is in the structural representation in the folding process;
Accompanying drawing 4 is in the structural representation of folded state for vehicle frame shown in Figure 2;
Wherein: 1, push rod; 2, rear pole; 3, rear wheel support; 4, seat bar; 5, front-wheel support; 6, sliding part; 7, block; 8, carry band; 9, cloth cover fixed link; 10, seat cloth cover; 11, backrest cloth cover; 12, cloth cover bracing frame.
The specific embodiment
Below in conjunction with the drawings to specifying summary of the invention of the present utility model according to detailed description of preferred embodiment of the present utility model.
Shown in Fig. 1-4, the body frame structure for automotive of reflection children trolley among the figure, the go-cart among this embodiment comprises folding vehicle frame, be arranged at the wheel assembly of bottom of frame and be arranged at cloth cover on the vehicle frame.
Vehicle frame comprises rear wheel support 3, the seat bar 4 that rotates push rod 1, top and push rod 1 front-wheel support 5 that is connected, top and front-wheel support 5 or push rod 1 rotate and be connected, the front portion of seat bar 4 rotates with front-wheel support 5 and is connected, be mounted slidably sliding part 6 on the rear wheel support 3, the rear portion of seat bar 4 rotates with this sliding part 6 and is connected.In illustrated embodiment, sliding part 6 is one to be set in the sliding sleeve on the rear wheel support 3.
In the embodiment shown in Fig. 1-4, a rear pole 2 is set between push rod 1 and sliding part 6, the two ends of this rear pole 2 are connected in push rod 1 and sliding part 6 respectively rotationally.
When folding stand, push rod 1, rear wheel support 3 rotate gathering relative to front-wheel support 5, and the anterior of seat bar 4 rotates relative to front-wheel support 5, rotate relative to sliding part 6 at the rear portion, and rotate relative to push rod 1 on the top of rear pole 2, and rotate relative to sliding part 6 bottom, simultaneously, sliding part 6 relative rear wheel supports 3 slide.
The cloth cover comprises seat cloth cover 10, connects cloth cover fixed link 9 on the rear wheel support 3, and the front end of seat cloth cover 10 is connected in the front portion of a bar 4, perhaps also can be connected in front-wheel support 5, and the rear end of seat cloth cover 10 is connected in cloth cover fixed link 9.
Cloth cover also comprises backrest cloth cover 11, and backrest cloth overlaps 11 upper ends and is connected in push rod 1 lower end and is connected in cloth cover fixed link 9, and cloth cover fixed link 9 is arranged in the backrest cloth cover 11.Preferably, cloth cover bracing frame 12 can also be installed on backrest cloth cover 11, this cloth cover bracing frame 12 rotates with rear wheel support 3 and is connected, and backrest cloth cover 11 has one section to be laid on the cloth cover bracing frame 12.
When vehicle frame folding, the connection location that seat cloth overlaps 10 front and back ends does not change, and coupled condition also remains unchanged, and similarly, the connection location of the top and bottom of backrest cloth cover 11 does not change, and remains unchanged with the coupled condition of push rod 1 and rear wheel support 3 yet.Seat cloth cover 10 and backrest cloth overlap the folding of 11 pairs of vehicle frames and do not cause obstruction, and when vehicle frame is opened, seat cloth cover 10 and 11 expansion automatically along with opening of vehicle frame of backrest cloth cover.
In the embodiment shown in Fig. 1-4, form a block 7 on the rear wheel support 3, cloth cover fixed link 9 is connected in this block 7, and cloth cover bracing frame 12 also is connected in block 7.Between block 7 and sliding part 6, be provided for locking the blocking device of vehicle frame.After this blocking device release, sliding part 6 can slide by relative rear wheel support 3, thereby push rod 1 is upset downwards under the gravity effect, slide with sliding part 6 relative rear wheel support 3 together in the rear portion of the bottom of rear pole 2, seat bar 4, thereby rear pole 2, seat bar 4 be rear wheel support 3 folding gatherings relatively together, front-wheel support 5 is rear wheel support 3 folding gatherings relatively together also, and the folding process of car load is as long as can finish by the one-handed performance blocking device.Preferably, arrange one at block 7 and be used for carrying of blocking device release is with 8, lift to carry and to mention go-cart by carrying band after being with 8 to make blocking device release and car load folding.The structure of blocking device has a variety of, is known by those skilled in the art, and is not invention main points of the present utility model, thereby no longer adopt accompanying drawing specifically to show at this.
Blocking device also can be arranged in other place, for example, is arranged between front-wheel support 5 and the push rod 1, or is arranged between front-wheel support 5 and the rear wheel support 3, perhaps is arranged between push rod 1 and the rear wheel support 3 etc.
If there is not rear pole 2 on the vehicle frame, be connected in front-wheel support 5 in the front portion of rear wheel support 3 and be not attached under the situation of push rod 1, except blocking device mentioned above, also need between push rod 1 and other parts, arrange a lockout mechanism, and be connected in push rod 1 in the front portion of rear wheel support 3 and be not attached under front-wheel support 5 situations, because push rod 1, rear wheel support 3, seat bar 4, front-wheel support 5 constitute four-bar linkage structure, therefore, need not to increase in addition lockout mechanism.
If there is not rear pole 2 on the vehicle frame, preferred a kind of embodiment of considering is: the top and the front-wheel support 5 coaxial push rods 1 that are rotationally connected with that make rear wheel support 3, blocking device is arranged on rear wheel support 3, front-wheel support 5 and push rod 1 three, after this blocking device release, push rod 1 overturns under the gravity effect with front-wheel support 5 and relative rear wheel support 3 folding gatherings in, seat bar 4 relative to rear wheel support 3 slips while rotating, draws in thereby also fold under the drive of sliding part 6.Under this mode, the folding of car load still can be finished by the one-handed performance blocking device.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model is not limited to above-described embodiment and implementation method, the practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present utility model, for example, the lower end of backrest cloth cover 11 is connected on the block 7 on rear wheel support 3 or the rear wheel support 3, etc.

Claims (8)

1. folding children's barrow, comprise folding vehicle frame, for the blocking device that described vehicle frame is locked upon deployment, be arranged at the wheel assembly of bottom of frame, be arranged at the cloth cover on the vehicle frame, described vehicle frame comprises push rod (1), the front-wheel support (5) that top and push rod (1) rotate and be connected, the rear wheel support (3) that top and described front-wheel support (5) or push rod (1) rotate and be connected, seat bar (4), the front portion of described seat bar (4) rotates with front-wheel support (5) and is connected, it is characterized in that: be mounted slidably sliding part (6) on the described rear wheel support (3), the rear portion of described seat bar (4) rotates with this sliding part (6) and is connected, described cloth cover comprises seat cloth cover (10), described rear wheel support (3) is gone up and is connected cloth cover fixed link (9), the front end of seat cloth cover (10) is connected in front portion or the front-wheel support (5) of a bar (4), and the rear end of seat cloth cover (10) is connected in cloth cover fixed link (9).
2. children trolley according to claim 1, it is characterized in that: between push rod (1) and sliding part (6) rear pole (2) is set, the two ends of this rear pole (2) are connected in push rod (1) and sliding part (6) respectively rotationally.
3. children trolley according to claim 2 is characterized in that: a block (7) is fixedly arranged on the described rear wheel support (3), be arranged between block (7) and the sliding part (6) for the blocking device that locks vehicle frame.
4. children trolley according to claim 3 is characterized in that: arrange one at block (7) and be used for the blocking device release carried band (8).
5. children trolley according to claim 3 is characterized in that: cloth cover fixed link (9) is connected in block (7).
6. according to each described children trolley in the claim 1 to 5, it is characterized in that: the cloth cover also comprises backrest cloth cover (11), and described backrest cloth cover (11) upper end is connected in push rod (1) lower end and is connected in cloth cover fixed link (9) or rear wheel support (3).
7. children trolley according to claim 6 is characterized in that: cloth cover fixed link (9) is arranged in the backrest cloth cover (11).
8. children trolley according to claim 2, it is characterized in that: be used for the locking vehicle frame and be arranged between rear wheel support (3) and the front-wheel support (5) for the blocking device that vehicle frame is locked upon deployment, or be arranged between rear wheel support (3) and the push rod (1), or be arranged between push rod (1) and the front-wheel support (5).
CN201220747913.6U 2012-12-31 2012-12-31 Foldable child cart Expired - Fee Related CN203032736U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220747913.6U CN203032736U (en) 2012-12-31 2012-12-31 Foldable child cart

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220747913.6U CN203032736U (en) 2012-12-31 2012-12-31 Foldable child cart

Publications (1)

Publication Number Publication Date
CN203032736U true CN203032736U (en) 2013-07-03

Family

ID=48684876

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220747913.6U Expired - Fee Related CN203032736U (en) 2012-12-31 2012-12-31 Foldable child cart

Country Status (1)

Country Link
CN (1) CN203032736U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103600760A (en) * 2013-11-26 2014-02-26 中山市盛加塑料制品有限公司 Foldable baby carriage
CN115158435A (en) * 2022-06-13 2022-10-11 好孩子儿童用品有限公司 Children's barrow

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103600760A (en) * 2013-11-26 2014-02-26 中山市盛加塑料制品有限公司 Foldable baby carriage
CN103600760B (en) * 2013-11-26 2016-04-20 中山盛加儿童用品有限公司 A kind of foldable stroller
CN115158435A (en) * 2022-06-13 2022-10-11 好孩子儿童用品有限公司 Children's barrow
CN115158435B (en) * 2022-06-13 2023-12-29 好孩子儿童用品有限公司 Child cart

Similar Documents

Publication Publication Date Title
CA2747754C (en) Folding stroller improvements
CN203032734U (en) Stroller
CN102862597A (en) Child cart
CN100513238C (en) Push cart for children
CN204309869U (en) A kind of folding children's umbrella handle vehicle
CN205854245U (en) Children trolley
CN201325470Y (en) Folding baby buggy
CN203032736U (en) Foldable child cart
CN104401380B (en) A kind of folding children's umbrella handle vehicle
CN104494678A (en) Baby stroller
CN104960560A (en) Folding umbrella stroller
CN203111244U (en) Baby carrier
CN103434555B (en) A kind of Folding trolley
CN102700594B (en) Multifunctional gravity self-lock baby carriage
CN104149836A (en) Baby stroller
CN203032733U (en) Multipurpose stroller
CN102416973B (en) Baby carriage
CN204077752U (en) A kind of slidably folding perambulator folded
CN203996352U (en) A kind of doll carriage
CN102069832B (en) Baby carriage
CN202449034U (en) Child cart
CN204055918U (en) A kind of can the children trolley of single double conversion
CN202400131U (en) Baby carrier
CN104192189A (en) Child stroller
CN204055890U (en) Children trolley

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130703

Termination date: 20211231