CN1218854C - Perambulator - Google Patents

Perambulator Download PDF

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Publication number
CN1218854C
CN1218854C CN 01113632 CN01113632A CN1218854C CN 1218854 C CN1218854 C CN 1218854C CN 01113632 CN01113632 CN 01113632 CN 01113632 A CN01113632 A CN 01113632A CN 1218854 C CN1218854 C CN 1218854C
Authority
CN
China
Prior art keywords
hinged
bar
seat cushion
support
hinged support
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
Application number
CN 01113632
Other languages
Chinese (zh)
Other versions
CN1386664A (en
Inventor
宋郑还
高翔
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 CN 01113632 priority Critical patent/CN1218854C/en
Publication of CN1386664A publication Critical patent/CN1386664A/en
Application granted granted Critical
Publication of CN1218854C publication Critical patent/CN1218854C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The present invention relates to a trolley which comprises fore legs 2, fore wheels 1 arranged on the fore legs 2, rear legs 11, rear wheels 12 arranged on the rear legs 11 and a push rod 17, wherein the push rod 7 is hinged with the fore legs 2, and the upper ends of the rear legs 11 are hinged with the push rod 7. The front part of a seat cushion rod 15 is hinged with the fore legs 2. The present invention is characterized in that the seat cushion rod 15 is coaxially hinged with the lower end of a fore connecting rod 9 and the front end of a rear connecting rod 4, the rear end of the rear connecting rod 4 is hinged with the rear legs 11, and the upper end of the fore connecting rod 9 is hinged with the push rod 7. After the trolley is unlocked and folded, the fore wheels and the rear wheels can jointly support the trolley, so that the entire trolley is independent, and the conversion of the folding state and the open state of the trolley is convenient.

Description

Go-cart
Technical field
The present invention relates to a kind of doll carriage.
Background technology
In the prior art, go-cart comprises foreleg, be arranged at front-wheel, back leg on the foreleg, be located at trailing wheel, pushing hands bar on the back leg, be hinged between the leading section of described pushing hands bar and the rearward end of foreleg and be provided with lockout mechanism between the two, be hinged by second hinged support between the upper end of described back leg and the pushing hands bar; The front portion of seat cushion bar and described foreleg are hinged, and the rear portion of seat cushion bar and described back leg are hinged.After the lockout mechanism release of the hinged place between pushing hands bar and the foreleg, can rotate around hinge-point between pushing hands bar and the foreleg, whole vehicle frame can fold, but folding back front-wheel and trailing wheel can not support oneself go-cart as the strong point, cause placing the go-cart inconvenience.
Summary of the invention
The object of the present invention is to provide the go-cart that to support oneself after a kind of the folding.
Technical scheme of the present invention is: a kind of go-cart, comprise foreleg, be arranged at front-wheel, back leg on the foreleg, be located at trailing wheel, pushing hands bar on the back leg, be hinged between the leading section of described pushing hands bar and the rearward end of foreleg and be provided with lockout mechanism between the two, be hinged by second hinged support between the upper end of described back leg and the pushing hands bar; The front portion of seat cushion bar and described foreleg are hinged, the seat cushion bar is also by the coaxial bottom of front rod and the leading section of rear linking rod of being hinged with of the 4th hinged support, the rearward end of described rear linking rod and back leg] be hinged by the 3rd hinged support, the upper end of described front rod is hinged by first hinged support and pushing hands bar, between described first hinged support and second hinged support separately.
The present invention compared with prior art has following advantage:
When after the go-cart release during folding finishing, front-wheel and trailing wheel form go-cart jointly and support, and whole go-cart can be supported oneself, and is convenient to the conversion that folds, opens two states of go-cart.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Accompanying drawing 1 is the structural front view under the open mode of the present invention;
Accompanying drawing 2 is the structural front view under the folding back self-support state of the present invention;
Accompanying drawing 3 is that the A of accompanying drawing 1 is to view; Wherein:
1, front-wheel; 2, foreleg; 3, side handrail; 4, rear linking rod; 5, back support bar; 6, first hinged support; 7, pushing hands bar; 8, second hinged support; 9, front rod; 10, the 3rd hinged support; 11, back leg; 12, trailing wheel; 13, the 4th hinged support; 14, tread plate; 15, seat cushion bar; 16, upper fixing element;
The specific embodiment
Referring to accompanying drawing 1 to accompanying drawing 3, a kind of go-cart, comprise foreleg 2, be arranged at front-wheel 1, back leg 11 on the foreleg 2, be located at trailing wheel 12, pushing hands bar 7 on the back leg 11, be hinged between the rearward end of the leading section of described pushing hands bar 7 and foreleg 2 and be provided with lockout mechanism between the two, be hinged by second hinged support 8 between the upper end of described back leg 11 and the pushing hands bar 7; The front portion of seat cushion bar 15 and described foreleg 2 are hinged, seat cushion bar 15 is also by the 4th hinged support 13 coaxial bottom of front rod 9 and the leading sections of rear linking rod 4 of being hinged with, the rearward end of described rear linking rod 4 and back leg 11 are hinged by the 3rd hinged support 10, the upper end of described front rod 9 is hinged with pushing hands bar 7 by first hinged support 6, between described first hinged support 6 and second hinged support 8 separately, i.e. first hinged support 6 and second hinged support, 8 disalignments.After the lockout mechanism release, the back leg 11 between upper fixing element 16, second hinged support 8 and three hinged supports 10 between front rod 9, rear linking rod 4, first hinged support 6 and second hinged support 8 constitutes four-bar linkage.
As shown in Figure 1, the top of described seat cushion bar 15 is provided with side handrail 3, and being fixedly connected between described side handrail 3 and the seat cushion bar 15 is one.
Be fixed with downwards the upper fixing element 16 that extends on the described pushing hands bar 7, described first hinged support 6 and second hinged support 8 all are positioned on the described upper fixing element 16, described first hinged support 6 up, second hinged support 8 below.
Be hinged with the bottom of back support bar 5 on the middle part of described seat cushion bar 15, be provided with position locking mechanism between back support bar 5 and the seat cushion bar 3.Can after removing position locking mechanism, regulate the angle of back support bar 5, lock back support bar 5 again.
Referring to accompanying drawing 1 and accompanying drawing 3, under open mode, described seat cushion bar 15 is front and back horizontal direction setting haply, and described rear linking rod 4 also is front and back horizontal direction setting haply, and seat cushion bar 15 and rear linking rod 4 are same level attitude haply.

Claims (6)

1, a kind of go-cart, comprise foreleg [2], be arranged at front-wheel [1], back leg [11] on the foreleg [2], be located at trailing wheel [12], pushing hands bar [7] on the back leg [11], be hinged between the rearward end of the leading section of described pushing hands bar [7] and foreleg [2] and be provided with lockout mechanism between the two, be hinged by second hinged support [8] between the upper end of described back leg [11] and the pushing hands bar [7]; The front portion of seat cushion bar [15] and described foreleg [2] are hinged, it is characterized in that: seat cushion bar [15] is also by the coaxial bottom of front rod [9] and the leading section of rear linking rod [4] of being hinged with of the 4th hinged support [13], the rearward end of described rear linking rod [4] and back leg [11] are hinged by the 3rd hinged support [10], the upper end of described front rod [9] is hinged by first hinged support [6] and pushing hands bar [7], between described first hinged support [6] and second hinged support [8] separately.
2, go-cart according to claim 1 is characterized in that: the top of described seat cushion bar [15] is provided with side handrail [3], and being fixedly connected between described side handrail [3] and the seat cushion bar [15] is one.
3, go-cart according to claim 1 is characterized in that: be fixed with the upper fixing element [16] that extends on the described pushing hands bar [7] downwards, described first hinged support [6] and second hinged support [8] all are positioned on the described upper fixing element [16].
4, go-cart according to claim 3 is characterized in that: described first hinged support [6] up, second hinged support [8] below.
5, go-cart according to claim 3 is characterized in that: be hinged with the bottom of back support bar [5] on the middle part of described seat cushion bar [15], be provided with position locking mechanism between back support bar [5] and the seat cushion bar [3].
6, go-cart according to claim 1, it is characterized in that: described seat cushion bar [15] is front and back horizontal direction setting haply, described rear linking rod [4] also is front and back horizontal direction setting haply, and seat cushion bar [15] and rear linking rod [4] are same level attitude haply.
CN 01113632 2001-05-19 2001-05-19 Perambulator Expired - Lifetime CN1218854C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01113632 CN1218854C (en) 2001-05-19 2001-05-19 Perambulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01113632 CN1218854C (en) 2001-05-19 2001-05-19 Perambulator

Publications (2)

Publication Number Publication Date
CN1386664A CN1386664A (en) 2002-12-25
CN1218854C true CN1218854C (en) 2005-09-14

Family

ID=4660345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01113632 Expired - Lifetime CN1218854C (en) 2001-05-19 2001-05-19 Perambulator

Country Status (1)

Country Link
CN (1) CN1218854C (en)

Also Published As

Publication number Publication date
CN1386664A (en) 2002-12-25

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20050914

CX01 Expiry of patent term