CN201694323U

CN201694323U - Multi-functional parent-child folding bicycle

Info

Publication number: CN201694323U
Application number: CN2010201330769U
Authority: CN
Inventors: 卢一雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-17
Filing date: 2010-03-17
Publication date: 2011-01-05
Anticipated expiration: 2020-03-17

Abstract

The utility model discloses a multi-functional parent-child folding bicycle, which comprises a folding bicycle frame, at least one auxiliary wheel, a handle, and a carrier. The multi-functional parent-child folding bicycle is characterized in that: the folding bicycle frame comprises a bicycle head structure, a folding device, a seat pipe for mounting a seat, a front wheel and a rear wheel; the auxiliary wheel is arranged at the bottom end of the seat pipe; the handle comprises a horizontally-arranged main rod which is connected with the bicycle head structure, and the main rod turns and extends to both sides and are respectively provided with a handle rod; a containing space is formed between the main rod and the handle rod, and a bearing platform is arranged at the containing space; an embedding seat is arranged at the bottom of the carrier to correspond to the bearing platform, meanwhile, the embedding seat can be movably assembled with the bearing platform so as to fix the carrier in the containing space for bearing objects. Accordingly, the multi-functional parent-child folding bicycle can be used for carrying infants, children or other objects without affecting foot pedal action of the rider, is convenient for the rider to face-to-face with or be closely contacted with the infants, the children on the carrier, and has advantages of parent-child interaction.

Description

Multi-functional parent-offspring's folding bicycle

Technical field

The utility model refers to a kind of multi-functional parent-offspring's folding bicycle especially about a kind of bicycle structure.

Background technology

Shown in Fig. 1 drawing, it is a kind of parent-offspring's formula bicycle commonly used, its pipe 2 places of going up that lie in a vehicle frame 1 set up an attached handle 3 and an attached seat 4, thereby when the adult drives bicycle, the child is placed on the attached seat 4 at pipe 2 places on this, and this attached handle 3 can grip for its application of force, the stable and safety when driving with increase; Since at present holiday Sport ﹠ Casual general mood gradually contain, and these parent-offspring's formula bicycles commonly used can be when the father and mother head of a family moves, carry the parent-offspring and together drive motion increasing each other interaction, to promote emotion between the parent-offspring, so these parent-offspring's formula bicycles extremely are subjected to liking of father and mother, the head of a family.

But because these parent-offspring's formula bicycle commonly used systems are arranged at attached handle 3 and attached seat 4 at upward pipe 2 places of vehicle frame 1, for the rider, hindered easily during foot's trample action, and this attached handle 3 and attached seat 4 are that fixed type can't be dismantled, can cause puzzlement when not only driving separately, also because the setting of these attached handles 3 and attached seat 4, make vehicle frame 1 be difficult to be designed to folding, be not easy to carry the use of going on a tour; Or disassembly and assembly structure is too complicated, is difficult to use even influence the structural strength of car body.Moreover, for the age still little baby or the child of firm sitting voluntarily, also can't use these parent-offspring's formula bicycles.

Summary of the invention

The utility model purpose is, a kind of multi-functional parent-offspring's folding bicycle is provided, to overcome the shortcoming and inconvenience that above-mentioned traditional parent-offspring's formula bicycle exists, make this folding bicycle have visual application target and change the difference in functionality carrier and foldingly easily carry and have that bicycle drives and the advantage of the dilatory double-purpose of go-cart.

A kind of multi-functional parent-offspring's folding bicycle of the utility model is characterized in that, comprising:

One folding vehicle frame, it includes the first structure of a car, seat pipe, a front-wheel and a trailing wheel for seat portion installing; This folding vehicle frame more is provided with one makes the bicycle front-wheel be positioned at the folder of this trailing wheel side in order to folding stand;

At least one auxiliary wheel, it is located at place, above-mentioned seat pipe bottom, and this auxiliary wheel is triangular in shape relative with above-mentioned folding front-wheel and trailing wheel;

The leader, it comprises a horizontally disposed mobile jib, and this mobile jib links and is arranged at the first structure of this car place, and this mobile jib extends toward the both sides turnover and respectively form a handle bar, formation one accommodation space between this mobile jib and this handle bar, this accommodation space place is provided with a carrying platform;

One usefulness is for the carrier of loaded object, and this carrier bottom is to being provided with an embedding seat by carrying platform, and this embedding seat and this carrying platform are movable to be assembled, and this carrier is fixed in this accommodation space.

Wherein, the handle bar of this mobile jib and its both sides roughly takes the shape of the letter U.

Wherein, these carrier both sides are to should respectively being provided with a movable secondary fasteners that is fastened on this handle bar by the handle bar.

Wherein, these embedding seat both sides respectively are provided with an inside turnover can supply the ccontaining arc portion in this carrying platform edge, this embedding seat and this carrying platform slip into chimeric movably, and be equipped with at least one knock hole on this embedding seat, on this carrying platform to should knock hole being provided with a movable flexible resilient pin that is placed in this knock hole.

Wherein, this auxiliary wheel pivot bush unit is in this seat pipe bottom extended spot.

Wherein, this auxiliary wheel is articulated in this folding vehicle frame place rotationally.

Wherein, this carrier is an infant carrier, a child seat or a pet hand basket.

Wherein, this folding vehicle frame more is provided with one in this trailing wheel top and can supplies the auxiliary carrying platform of this carrier embedding seat activity combination.

Wherein, this mobile jib can be connected mutually with this handle bar with folding.

Wherein, be provided with a movable fixing and horizontal auxiliary fixed link of crossing over this carrier between this handle bar.

Pass through said structure, multi-functional parent-offspring's folding bicycle of the present utility model can carry baby, child or other objects for taking advantage of, and can not have influence on foot's trample action of rider, and be convenient to the face-to-face or close contact of baby, child on rider and the carrier, the advantage of more possessing parent-child interaction.

Multi-functional parent-offspring's folding bicycle of the present utility model, this folding vehicle frame is folding with this folder, can make this front-wheel behind the bicycle folding be positioned at the side of this trailing wheel, and this auxiliary wheel is triangular in shape relative behind bicycle folding with front-wheel and trailing wheel, to produce a firm supporting role, the arrange in pairs or groups setting of this handle can be used the utility model as parent-offspring's go-cart.

Multi-functional parent-offspring's folding bicycle of the present utility model, when the rider need not use this carrier, movable this carrier that unloads was to drive as general bicycle; And this carrier such as infant carrier etc. also can use separately.

Multi-functional parent-offspring's folding bicycle of the present utility model, this folding vehicle frame is after this carrier is unloaded in activity, movable folding to reduce shared volume size, adding between this mobile jib and this handle bar is the design that can fold mutually, more can be easy to carry and go out.

Multi-functional parent-offspring's folding bicycle of the present utility model, this folding vehicle frame can be arranged in pairs or groups electronic or other power resources, drives with auxiliary user, and folding during as functions such as go-cart, trailers, more can be used as go-cart, the trailer of automatic power, and is convenient and strength-saving.

, express with specific embodiment now in the represented central idea of foregoing for ease of explanation the utility model.Various different objects system is described in the ratio that is suitable for illustrating, size, deflection or displacement among the embodiment, but not is drawn in the ratio of actual components, close chat earlier bright.And in the following description, similar elements is to represent with identical numbering.

Description of drawings

Fig. 1 is the scheme drawing of parent-offspring's bicycle commonly used.

Fig. 2 is the utility model plan sketch of car body voluntarily.

Fig. 3 is the three-dimensional appearance scheme drawing of the utility model handle.

Fig. 4 is the use scheme drawing () of the utility model collocation carrier.

Fig. 5 is the use scheme drawing (two) of the utility model collocation carrier.

Fig. 6 is the arrange in pairs or groups use scheme drawing () of carrier of another embodiment of the utility model.

Fig. 7 is the arrange in pairs or groups use scheme drawing (two) of carrier of another embodiment of the utility model.

The specific embodiment

As described in Fig. 2 one Fig. 4, a kind of multi-functional parent-offspring's folding bicycle of the utility model comprises:

One folding vehicle frame 10, it includes the first structure 11 of a car, seat pipe 12, one front-wheel 13 and a trailing wheel 14 for a seat portion 121 installings; Pipe 15 places more are provided with a folder 151 on this folding vehicle frame 10 in one, and this folding vehicle frame 10 can be folding by this folder 151, make this front-wheel 13 behind the bicycle folding be positioned at the side of this trailing wheel 14;

At least one auxiliary wheel 20, it is located at place, above-mentioned seat pipe 12 bottoms, this auxiliary wheel 20 is socketed on these pipe 12 bottom extended spots movably or is articulated in this folding vehicle frame 10 nearly seat pipe 12 bottom Yan Chu rotationally, avoid hindering vehicle to advance so that take in when driving, and it is contacted with ground, this auxiliary wheel 20 is triangular in shape relative behind bicycle folding with above-mentioned front-wheel 13 and trailing wheel 14;

The leader 30, and it comprises a horizontally disposed mobile jib 31, and this mobile jib 31 links and is arranged at the first structure of this car 11 places, and this mobile jib 31 extends toward both sides turnover and respectively be provided with a handle bar 32, and these handle bar 32 ends are provided with handle and grip for rider's hand; And this mobile jib 31 and this handle bar 32 shape that roughly takes the shape of the letter U is arranged, with in 32 formation of this mobile jib 31 and this handle bar, one accommodation space 33;

One carrying platform 40, it is located at the place, bottom of this accommodation space 33, for example the junction of this mobile jib 31 and the first structure 11 of this car; Be to be provided with a movable flexible resilient pin 41 on this carrying platform 40; And this carrying platform 40 more is provided with an auxiliary support frame 42 with this folding vehicle frame 10, to strengthen the bearing force of this carrying platform 40;

One embedding seat 50, these embedding seat 50 both sides respectively are provided with an arc portion 51 of inwardly transferring, and this arc portion 51 can be ccontaining for the edge of this carrying platform 40, makes this embedding seat 50 to slip into chimeric with these carrying platform 40 activities; More to being equipped with a knock hole 52 by resilient pin 41, make these resilient pin 41 movable being placed in this knock hole 52 on this embedding seat 50.

One carrier 60, these carrier 60 bottoms can be established fixing for these embedding seat 50 locks, so that this carrier 60 is fixed in this accommodation space 33, are provided with loaded object.

Shown in Fig. 4 and Fig. 5 drawing, it is to use the use scheme drawing of an infant carrier as the utility model carrier 60, wherein, this carrier 60 cooperates by this embedding seat 50 and this carrying platform 40, can easily this infant carrier carrier 60 be fixed in this accommodation space 33; Thus, the going up pipe 15 places and can keep headroom of this folding vehicle frame 10, and the object that does not have any obstruction rider foot trample action exists, and can not cause any improper or uncomfortable influence to the rider fully.

And this embedding seat 50 can be by the movable embedding in these carrying platform 40 the place aheads or rear, so that this carrier 60 (infant carrier) is installed in this accommodation space 33 with different directions; Shown in Fig. 4 drawing, carrier 60 can be installed with the direction that faces the rider, the baby on father and mother, head of a family rider and the carrier 60, child's close contact face-to-face can promote baby, child's the sense of security, the advantage of more possessing parent-child interaction really.Perhaps, the modern often raises animals such as cat, dog as own loved pet, and this carrier 60 also can be the pet hand basket, also can be in order to cultivate, to promote emotion with pet when making things convenient for the user to drive bicycle.

See also shown in Fig. 5 drawing, this folding vehicle frame 10 can be folding by this folder 151 again, makes this front-wheel 13 behind the bicycle folding be positioned at the side of this trailing wheel 14; And this auxiliary wheel 20 is triangular in shape relative behind bicycle folding with above-mentioned front-wheel 13 and trailing wheel 14 with after ground contacts; Forming a firm hand barrow movably, and the neutral structure of No. 200820005646.9 patent of applicant China of can arranging in pairs or groups, the user can push away, draws or drag the utility model easily by this handle 30, makes it have more the function of doll carriage.Wherein, when the utility model uses as go-cart, because general this seat portion 121 is fixed in this pipe 12 places by a quick-disassembly structure, the user can unclasp this seat portion 121 earlier can rotate it on this pipe 12, again this seat portion 121 is turned to car body in vertical direction, after this folding vehicle frame 10 folded, this seat portion 121 just can be resisted against this carrier 60 (infant carrier) and locate, to increase its steadiness.In view of the above, the user not only can drive as the vehicle the utility model with lift-launch baby, child, more can after arriving the destination the utility model be switched to the doll carriage function, and the baby that is easy to carry, child go out.And this folding vehicle frame 10 can be arranged in pairs or groups electronic or other power resources, driving in the down auxiliary user of bicycle state, and folding during as functions such as go-cart, trailers, more can be used as go-cart, the trailer of automatic power, and is convenient and strength-saving.

When the user need not use the utility model or desire that it is placed in the compartment portable, can be from this carrying platform 40 places dismounting down with this carrier 60, again that this folding vehicle frame 10 and each parts is folding to dwindle its volume, for example this

mobile jib

31 and 32 on this handle bar are the design that can fold mutually, are convenient to portable; And the infant carrier carrier 60 under the dismounting still can be brought into play its original function in order to independent use.

Shown in Fig. 6 drawing, it is that the utility model uses the use scheme drawing of child seat as carrier 60, and it can supply older children's ride-on, and it also can use as children trolley in folding the back; Moreover, when carrying heavier weight, still can keep firm safety for making carrier 60, these carrier 60 both sides are to should respectively being provided with a secondary fasteners 61 by handle bar 32, and activity is fastened on this handle bar 61, to strengthen the bracing force of this carrier 60; Perhaps, 32 on this handle bar laterally is provided with movable fixing auxiliary fixed link, also can provide occupant's hand to grip auxiliary usefulness with the bracing force of strengthening this carrier 60.

Shown in Fig. 7 drawing, the utility model also can be established an auxiliary carrying platform 70 in these trailing wheel 14 tops of this folding vehicle frame 10, should also be provided with movable flexible resilient pin 71 on the auxiliary carrying platform 70, can be movable in conjunction with thereon for the embedding seat 50 of this carrier 60, can take in bicycle rear safely in order to children.

Carrier 60 of the present utility model can be the loaded object of various function, have more than and be limited to baby, children, children and carry use, also can be a food basket, a glove basket or a pet hand basket, its matching function of the required change of visual user more can increase purposes of the present utility model and practicality.

The utility model creator studies the existing many years of experience of folding bicycle, constantly research and develop during this time in the hope of making folding bicycle can have the function of more practicalities, the utility model is except that can implementing separately, the neutral structure of No. 200820005646.9 " neutral structure for bicycle " patent of applicant China of more can arranging in pairs or groups, the user can push away by this handle 30 easily in folding back, draw or drag the utility model, or No. 201020000008.5 " fast disassembly type auxiliary wheel " patent case of applicant's China, auxiliary wheel by a fast demountable two-wheel group, make go-cart after folding from the three wheeled four-wheel go-carts that convert the better firm performance of tool to, and auxiliary wheel can be located at car body by one, the collecting seat of shelf or handle 30 stores auxiliary wheel after this dismounting with convenient for collecting; Moreover 201020000009.X number " auxiliary wheel anti-vibration structure " patent case of China of cooperation applicant can make this auxiliary wheel have incabloc function, when rugged ground is carried out, can increase its stability, and reduces the discomfort that vibrations are brought.

Though the utility model is to do explanation with several most preferred embodiments, is skillful in this skill person and can makes various multi-form changes not breaking away under the utility model spirit and the category.Above illustrated embodiment is only in order to explanation the utility model, and is non-in order to limit scope of the present utility model.Such as do not disobey various modifications or the variation that the utility model spirit is engaged in, all belong to the utility model claim.

Claims

1. multi-functional parent-offspring's folding bicycle is characterized in that, comprising:

2. multi-functional according to claim 1 parent-offspring's folding bicycle is characterized in that the handle bar of this mobile jib and its both sides roughly takes the shape of the letter U.

3. multi-functional according to claim 1 parent-offspring's folding bicycle is characterized in that, these carrier both sides are to should respectively being provided with a movable secondary fasteners that is fastened on this handle bar by the handle bar.

4. multi-functional according to claim 1 parent-offspring's folding bicycle, it is characterized in that, these embedding seat both sides respectively are provided with an inside turnover can supply the ccontaining arc portion in this carrying platform edge, this embedding seat and this carrying platform slip into chimeric movably, and be equipped with at least one knock hole on this embedding seat, on this carrying platform to should knock hole being provided with a movable flexible resilient pin that is placed in this knock hole.

5. multi-functional according to claim 1 parent-offspring's folding bicycle is characterized in that, this auxiliary wheel pivot bush unit is in this seat pipe bottom extended spot.

6. multi-functional according to claim 1 parent-offspring's folding bicycle is characterized in that, this auxiliary wheel is articulated in this folding vehicle frame place rotationally.

7. multi-functional according to claim 1 parent-offspring's folding bicycle is characterized in that, this carrier is an infant carrier, a child seat or a pet hand basket.

8. multi-functional according to claim 1 parent-offspring's folding bicycle is characterized in that, this folding vehicle frame more is provided with one in this trailing wheel top can be for the auxiliary carrying platform of this carrier embedding seat activity combination.

9. multi-functional according to claim 1 parent-offspring's folding bicycle is characterized in that, this mobile jib can be connected mutually with this handle bar with folding.

10. multi-functional according to claim 1 parent-offspring's folding bicycle is characterized in that, is provided with a movable fixing and horizontal auxiliary fixed link of crossing over this carrier between this handle bar.