CN2531990Y

CN2531990Y - Double-seat slow run pushed cart with safety armrest

Info

Publication number: CN2531990Y
Application number: CN 01255250
Authority: CN
Inventors: 戴泉坐; 吕正伟
Original assignee: ZHONGSHAN CITY LONGSHUN PRODUCTS FOR DAILY USE CO Ltd
Current assignee: ZHONGSHAN CITY LONGSHUN PRODUCTS FOR DAILY USE CO Ltd
Priority date: 2001-08-16
Filing date: 2001-08-16
Publication date: 2003-01-22
Anticipated expiration: 2011-08-16

Abstract

Disclosed is a slow pushcart, in particular to a foldable slow pushcart with safety armrests and double seats. The pushcart body framework is characterized in that a connecting rod rest is provided with a front seat and a back seat and safety armrests are arranged at the two sides of each seat; the front end of each safety armrest is pivoted with a front wheel bracket and a back wheel bracket, and the back end of each safety armrest is pivoted with a handle bracket. In addition, the front end of the seat connecting rod is pivoted with the front wheel bracket and the back end is pivoted with the handle bracket, so that the seats on the seat connecting rod can be jointed with the pushcart body framework and obtain support. When to fold the pushcart, the front wheel bracket and the back wheel bracket turn backwards together towards the safety armrests, while the handle bracket turn forwards towards the safety armrests, then the seats draw close to the safety armrests under the effect of the movements of the front and the back wheel brackets, in this way the occupying area of the double-seat slow pushcart can be greatly reduced.

Description

Double the go-cart of jogging with safety rail

[technical field]

The utility model relates to a kind of go-cart of jogging (jogging stroller), refers to a kind of double go-cart of jogging that has safety rail and can fold especially.

[background technology]

Traditional baby, pushchair, usually in order to reduce taking up room after its folding, thus adopt less wheel footpath, and only be suitable for smooth ground running.Just in case run into the rugged face of land, go-cart person must slow down the speed of driving at once, otherwise may damage car body, and may jeopardize the little passenger of the inside, the discomfort that for example excessive violent concussion causes.

Modern younger generation, health perception (health conscious) generally comes back, and the Parenting person wants to utilize road-work to keep good figure once in a while, but often drops because can not find the female temporary transient help of interim blankets, cloth for baby; Perhaps, the thought of not jogging, but like pushing away the father and mother that child takes a walk everywhere, if there is not the go-cart of jogging in bull wheel footpath, and still use traditional common go-cart, just must avoid stone ground, park pavement, thick grass far away ... etc. rugged zone, will the interest of sightseeing of stroll be subtracted greatly, minus many paths of walking of liking.Although therefore the go-cart of jogging in bull wheel footpath relatively takies storage and transportation space, its attracting practicality is arranged.

Generally speaking, the wheel of the go-cart of jogging footpath has 15 inch big fully, therefore it is folded with body framing, and to reduce storage and transportation space, be a difficult design problem that solves.In addition, if two babies that are of the similar age, child are arranged in the family simultaneously, father and mother can not only look after one when motion, and with ignoring that another is abandoned.Therefore the go-cart of jogging that designs double seat has its necessity in fact.The go-cart of jogging of at present known double seat, US Patent the 5th is arranged, 263, No. 730 " go-cart of jogging (JoggingStroller) " by Philip Glass Lip river, road song (Douglas R.Roach) invention, its car body is to constitute a king-size platform (anelongate planar platform) by the metallic framework welding, install two seats in the above, its front and rear wheel can be taken off from car body, transports volume to reduce it.

" go-cart of jogging " advantage of Lip river song (Roach) is that structure is strong, and shortcoming is that vehicle body can't fold.Double the go-cart of jogging that another vehicle body can fold is seen in the designed U.S. new mode patent D418 of Li Chayefuruite (Richard C.Everett), No. 780 " double the go-cart (Duel-seat Jogging Stroller) of jogging ".Double the go-cart of jogging of Ye Furuite (Everett), its advantage is not need just can take off its front and rear wheel with any instrument.But left and right seat side by side must be widened skeleton and lengthening hind axle, and it folds and is difficult on the problem solving.And its seat both sides lacks safe safety rail, and therefore, baby, child be just in case stand up suddenly between advancing naughtyly, just two hands soar and do not have institute and grasp suddenly, with the danger that is easy to incline and falls.

The jog design of go-cart (Duel-seat Jogging Stroller) of double seat is not that to widen be exactly the body framing that extends, though existing at present many collapsible race go-carts all are the designs at the single seat position, and can't be therefrom from obtaining valuable teaching.Therefore, how to design double the go-cart of jogging that can fold, and take into account its safety, have it urgently necessary.

[technology contents]

In view of the demand, the purpose of the utility model is to propose a kind of safety rail that has, and its body framwork has double the go-cart (Duel-seatJogging Stroller) of jogging of collapsible function.

According to the utility model, on body framwork, can utilize a seat link to set up a front chair and a back seat, can establish safety rail in the both sides of seat, the front end of this safety rail and front-wheel support and rear wheel support articulate, and rear end and handle supporting articulate.In addition, the front end of above-mentioned seat link and front-wheel support articulate, and rear end and handle supporting articulate.Therefore, seat on the seat link can be combined and supported with body framwork.

When folding, front-wheel support pivots with rear wheel support backward and safety rail is close to, handle supporting pivots forward and safety rail is close to, and seat link moves along with front-wheel support and handle supporting and is adjacent to safety rail, makes double the go-cart of jogging fully dwindle required storage and transportation space.

Front-wheel support is connected the mode of wheel with rear wheel support, can be with reference to the various known go-carts of jogging (Jogging Stroller) patent, and for example US Patent the 4th, 953, and 800,5,562,300 or 5,536, content such as No. 033.Because wheel is separated with car body, be the known technology on go-cart design circle of jogging, this paper will not give an example now or be civilian repeated description.

[description of drawings] Fig. 1 is the embodiment of the utility model, adds the three-dimensional appearance behind the fabric accessory.Fig. 2 is the embodiment of the utility model, adds the side outward appearance behind the fabric accessory.Fig. 3 is the stereo appearance figure of skeleton portion separation structure scheme drawing Fig. 4 of the utility model for the skeleton part of the utility model

[embodiment detailed description]

Reach shown in " Fig. 2 " as " Fig. 1 ", a kind of double collapsible go-cart of jogging with safety rail, on body framwork, set up a front chair 15 and back seat 16, the side is provided with awning 18 on the seat, the seat both sides is provided with safety rail 11, but the usefulness of the stretcher 17 double as mudwinges of front chair 15.Whole double seat is jogged go-cart can be by handle supporting 10 in the back promotion.

Refer again to " Fig. 3 ", comprise at least according to the double seat of the embodiment of the utility model go-cart skeleton of jogging: leader's support 10, a safety rail 11, a front-wheel support 12 and a rear wheel support 13.Wherein handle supporting 10 is with one " U " the font bar pivot is connected to this double seat with safety rail and jogs end after go-cart for promoting the jog usefulness of go-cart of this double seat with safety rail; Certainly; " U " the font bar is not handle supporting 10 unique feasible enforcement kenels; and industry operator is from the handle design that can consider the relevant doll carriage or the go-cart of jogging in light of actual conditions; for example US Patent the 5th; 562; No. 300 the go-cart of jogging; the left and right independence of its handle, about making, middle welding one cross bar links to each other, or similar US Patent the 5th, 882, No. 030 doll carriage, its handle also is left and right independence and K/UP, though be different from the handle kenel of this embodiment, also belongs to the feasible equivalent design reference scope in the handle portion branch according to the design.

Safety rail 11, one ends of front chair 15 and back seat 16 both sides and this handle supporting 10 articulates, when folding, can with the closing that pivots each other of this handle supporting 10, use and dwindle ccontaining both required spaces.

Front-wheel support 12 has two arms, and end articulates with safety rail 11 before double seat is jogged the go-cart bone, when folding, can pivot backward and with this handle supporting 10 closing each other.Have a pipe link 1201 between two arms of front-wheel support 12 and connect two arms about it, take turns before then articulating double the go-cart bone of jogging the lower end.Whole front-wheel support 12 can be considered to make it to present " U " font or " V " configuration of font.Yet, no matter adopt which kind of structural shape, the pivot points that all must as far as possible make upper end and safety rail 11 is near end before double the go-cart skeleton of jogging, so just can support safety rails 11 jointly, and can reduce whole double the total length of go-cart skeleton after folding of jogging again with handle supporting 10.

Rear wheel support 13 has left and right two arms, utilizes pipe link 1301 affixed left and right two arms, and the front end of upper end and safety rail 11 joins, and the lower end connects the rear axle of double the go-cart skeleton of jogging, and these hind axle two ends respectively articulate a trailing wheel.Between left and right two arms, can connect, make left and right two arms be linked to be a rigid member with the complex root rod member.Yet, no matter use the transom of which kind of kenel, should try one's best near the front end of double the go-cart skeleton of jogging with the pivoting point of safety rail 11 in its upper end, make when amounting to, can fully be close to safety rail 11 and front-wheel support 12, and reduce the total length of double the go-cart of jogging after the folding.

Front chair 15 and back seat 16 are located on the seat link 14, and the front end of seat link 14 and this front-wheel support 12 articulate, and pivot joint then with under this handle supporting 10 is held in the rear end.When double seat is jogged the go-cart folding, front-wheel support 12 pivots backward and safety rail 11 is close to, handle supporting 10 pivots forward and safety rail 11 is close to, seat link 14 is along with front-wheel support 12 and handle supporting 10 move, be adjacent to safety rail 11, make double the go-cart of jogging fully dwindle required accommodation space.

For practical more, seat link 14 belows can increase by a glove bag 19, to store with automobile-used product, as feeding bottle, toy, kettle and warming clothing etc.In addition, be the design problem that simplifies the internal structure of an organization, the backrest next door of front chair 15 also can utilize an expansion link 20 auxiliary its to fix.

According to above disclosed purpose, content and implement example, anyly know this operator and all may remake unending variation or modification according to its main Connotation; For example, adopt the collapsible skeleton of the utility model, and in the combine kenel of front-wheel support 12 with front-wheel mechanism, and/or rear wheel support 12 and back wheel mechanism combine kenel, can be in addition with reference to known relevant patent structure, as US Patent the 4th, 953,800,5,562,300 or 5,536, No. 033 etc. content is changed, and front and rear wheel can be taken off from skeleton again fast like a cork without instrument, also will can not influence enforcement of the utility model and reaching of design goal, feasible equivalence changes according to the utility model so also belong to.Yet above explanation, accompanying drawing and specifically implement example are only to belong to setting forth the utility model and some for it casehistorys should not be construed as the negative restriction to the patent claim of the utility model; That is to say that suitable equivalence substitutes or revises, and also surely belongs to the patent scope of the utility model reasonable stand.

[conventional letter] 10 ... handle brackets 11 ... safety rail 12 ... front-wheel support 1201 ... connecting rod 13 ... rear wheel support 1301 ... connecting rod 14 ... seat link 15 ... front chair 16 ... back seat 17 ... pedal 18 ... awning 19 ... cylinder cnotainer for articles 20 ... expansion link

Claims

1, a kind of double go-cart of jogging with safety rail has single front-wheel mechanism, pair of rear wheels mechanism and a collapsible skeleton; Wherein this skeleton can reduce required accumulating volume after folding, and it is characterized in that this skeleton comprises at least: leader's support is positioned at this double go-cart end afterwards of jogging, for the usefulness of promotion; One safety rail, rear end and this handle supporting articulate; One front-wheel support, the front end of upper end and this safety rail articulates, and the lower end joins with this single front-wheel mechanism; One rear wheel support, the front end of upper end and this safety rail articulates, and lower end and this join to the back wheel mechanism; And a seat link, being provided with a front chair and a back seat above, its front end and this front-wheel support articulate, and rear end and this handle supporting articulate.

2, a kind of double go-cart of jogging according to claim 1 with safety rail, it is characterized in that pivoting point between rear wheel support and this safety rail is near the pivoting point between this front-wheel support and this safety rail, make described skeleton after folding, this rear wheel support also with the mutual closing of front-wheel support.

3, a kind of double go-cart of jogging with safety rail according to claim 1, its top is provided with a collapsible awning.

4, a kind of double go-cart of jogging with safety rail according to claim 1, wherein front-wheel support system is connected with this front-wheel mechanism in disassembled mode.

5, a kind of double go-cart of jogging with safety rail according to claim 1, wherein the top of this front-wheel still is provided with a mudwing, the stretcher of this first seat of double as.

6, a kind of double go-cart of jogging with safety rail according to claim 1, wherein this seat link still connects a glove basket again for the usefulness of storing with the car article.

7, a kind of double go-cart of jogging with safety rail has single front-wheel mechanism, pair of rear wheels mechanism and a collapsible skeleton; Wherein this skeleton can reduce required accumulating volume after folding, and comprises at least: leader's support, for promoting the usefulness that this has double the go-cart of jogging of safety rail; A pair of safety rail, its rear end and this handle supporting articulate; One front-wheel support, be substantially " U " font or " V " font, be positioned at this double seat end before go-cart of jogging, the jog seat link pivot joint of go-cart of the double seat that stage casing and this have a safety rail with safety rail, the upper end articulates with this safety rail, and the lower end is connected with this single front-wheel mechanism; One rear wheel support tiltedly stands on the side that this has double the go-cart of jogging of safety rail, and its upper end articulates with the front end of this safety rail, and the lower end is connected the back wheel mechanism with this; One seat link is provided with a front chair and a back seat above, and its front end and this front-wheel support articulate, and rear end and this handle supporting articulate.

8, a kind of double go-cart of jogging according to claim 7 with safety rail, wherein the pivoting point between rear wheel support and this safety rail is near the pivoting point between this front-wheel support and this safety rail, make described skeleton after folding, this rear wheel support also with the mutual closing of front-wheel support.

9, a kind of double go-cart of jogging according to claim 7 with safety rail, wherein this handle supporting is the U font substantially, and the usefulness of the application of force is recommended in its stage casing up for a go-cart person.

10, a kind of double go-cart of jogging with safety rail according to claim 7, its top is provided with a collapsible awning.

11, a kind of double go-cart of jogging with safety rail according to claim 7, wherein the top of this front-wheel still is provided with a mudwing, the stretcher of this first seat of double as.

12, a kind of double go-cart of jogging with safety rail according to claim 7, wherein this seat link still connects a glove basket again for the usefulness of storing with the car article.

13, a kind of double go-cart of jogging with safety rail according to claim 7, wherein front-wheel support system is connected with this front-wheel mechanism in disassembled mode.

14, a kind of double go-cart of jogging with safety rail according to claim 7, wherein rear wheel support system is connected with this back wheel mechanism in disassembled mode.