CN2072503U - Anti-theft folding child chair for bicycle - Google Patents

Abstract

The anti-theft folding child seat for bicycle has hook on the front support rod. The chair seat support is provided with the fastening piece, so that the child chair can be hung on a handlebar and can be used on a luggage rack. The child chair is provided with a hasp and a lap which are provided with an anti-theft lock. The front supporting rod, the seat bracket and the pedal rod are hinged and can be folded. The seat support rod and the foot pedal rod are provided with grooves, so that the front and back of the seat and the height of the foot pedal can be adjusted.

Description

Folding anti-stealing child chair on bicycle

The utility model belongs to bicycle accessory.

Background technology of the present utility model is that application number is 86203449 Chinese patent, name is called " a kind of taking takes advantage of children to hang chair with bicycle ", comprise seat support, seat bracket, handle, front support rod, hook, pedal spare etc., this seat hangs in the bicycle handle bar when using, collapsible, its shortcoming is a claspless device on the seat, can not be contained on the bicycle luggage carrier and use.

The purpose of this utility model is a kind of Folding Bicycle seat for children that latching system is arranged, can be hung on the bicycle handle bar or use on the baggage rack of design, and seat support front and back and pedal high and low position are adjustable.

Its technical solution is to be positioned on the seat for children fwd transverse support bar taking of setting device anti-theft column lock to climb and hasp; Be provided with on the vertical in front strut bar seat for children is hung over hook on bicycle handle bar's cross bar; On the support of seat support, be provided with seat for children is placed in connecting plate on the bicycle luggage carrier; The reverse link of center grooved is housed between vertical strut bar and seat bracket, and vertical strut bar two bar pin extroversions are equipped with pedal rod and following pedal rod successively, and step tread plate is equipped with in the termination of following pedal rod, so that seat for children can fold; On seat bracket and pedal rod, slot, so that seat support front and back position and pedal high and low position are adjustable.

The utility model is compared with aforementioned background art, has the following advantages: 1, seat for children can be locked on the bicycle, avoid the trouble of carrying; 2, both can be placed on the anterior use of bicycle, and also can place on the baggage rack and use, quite feel convenient; 3, control apparatus and pedal dipping control are simple in structure before and after the seat support, reduce cost.

Figure one is the utility model block diagram (seat support does not draw), and as Figure of abstract.

Figure two is the utility model lateral plans.

Figure the three, four, the 5th, device anti-theft lock take other three kinds of versions of climbing with hasp.Further specify below in conjunction with one, two, three, four, five pairs of the utility model of figure.See figure one, two, grab rail 1 is equipped with on the top of inverted U-shaped strut bar 2, the transverse supporting rod 10 of band arc bend curved surface is housed between 2 liang of bar pin of strut bar, the a pair of hook 3 that seat for children is hung on bicycle handle bar's cross bar is contained on the shaft of strut bar 2, the outside of 2 liang of bar pin of strut bar is hinged with pedal rod 12 and following pedal rod 13 respectively, and the termination of following pedal rod 13 is equipped with step tread plate 15 respectively; The support of seat support 16 constitutes with longitudinal carrier bar 4 and two horizontal support bars 5 of the parallel installation of frame by two, be hinged with the reverse link 9 of center grooved between strut bar 2 and the cradling piece 4, of the present utility model being characterised in that has taking of device anti-theft lock to climb 11 and hasp 8 on the transverse supporting rod 10.The plane of bending and the latter half of applying of handlebar cylinder of strut bar 10 band circular arcs.

Take climb 11 and hasp 8 can adopt multiple version, it sees figure one, takes to climb to be the U-shaped sheet, U-shaped recess and handle-bar stem face forebody are fitted, its bipod passes transverse supporting rod 10, and termination portion has the hole of passing T font hasp 8 Button Handles, and there is the hole of passing the padlock shank of the key in the termination portion of hasp 8 Button Handles; It two sees figure three, takes to climb 11 and be the U-shaped sheet, and on transverse support bar 10, another foot portion has and be fixed on the hole of hasp 8 fits on the transverse support bar 10 to the one pin with hinge means; Its three, see figure four, taking and climbing 11 is a chain, hasp 8 is for being positioned at the annulus at chain two ends, padlock shank of the key bolt is on annulus, chain tacks bicycle front truck post and strut bar 10, perhaps tacks bicycle luggage carrier and strut bar 10.So, no matter the utility model is contained in the car front portion or can both lock in the rear portion.It four sees figure five, take climb, hasp is one, it is a U-shaped sheet, the one foot is the T font, is set in the hole of transverse support bar 10; Another was worn in another hole of strut bar 10, and the end has the hole of passing the padlock shank of the key.This U-shaped sheet and handle-bar stem forebody are fitted.The form that other structure can also be arranged.

Use for the utility model also can be installed on the bicycle luggage carrier, on cradling piece 4, be equipped with baby chair on bicycle is installed in connecting plate 6 on the bicycle luggage carrier.

In addition, have at the middle part of cradling piece 4 in order to regulate the groove 7 of seat support 16 front and back positions; The middle part of following pedal rod 13 has in order to regulate the groove 14 of step tread plate 15 height.

In the utility model, grab rail 1, strut bar 2 are used steel pipe manufacturing, and the handrail handle and the seat support 16 usefulness ABS plastic at step tread plate 15, grab rail 1 two ends are made, and remaining part is made of the band steel band.

Claims (5)

1, antitheft Folding Bicycle seat for children, structure is as follows, grab rail 1 is equipped with on the top of inverted U-shaped strut bar 2, the transverse supporting rod 10 of band arc bend curved surface is housed between 2 liang of bar pin of strut bar, the a pair of hook 3 that seat for children is hung on bicycle handle bar's cross bar is contained on the shaft of strut bar 2, the outside of 2 liang of bar pin of strut bar is hinged with pedal rod 12 and following pedal rod 13 respectively, the termination of following pedal rod 13 is equipped with step tread plate 15 respectively, the support of seat support 16 constitutes with longitudinal carrier bar 4 and two horizontal support bars 5 of the parallel installation of frame by two, be hinged with the reverse link 9 of center grooved between strut bar 2 and the cradling piece 4, of the present utility model being characterised in that has taking of device anti-theft lock to climb 11 and hasp 8 on the transverse supporting rod 10.

2, by the described baby chair on bicycle of claim 1, it is characterized in that taking and climb 11 and be the U-shaped sheet, its bipod passes transverse support bar 10, and termination portion has the hole of passing T font hasp 8 Button Handles, and there is the hole that wears the padlock shank of the key in the termination portion of hasp 8 Button Handles.

3, by the described baby chair on bicycle of claim 1, it is characterized in that taking and climb 11 and be the U-shaped sheet, on transverse support bar 10, another foot portion has and is fixed on the hole of hasp 8 fits on the transverse support bar 10 with hinge means in one foot portion.

4, by the described baby chair on bicycle of claim 1, it is characterized in that taking that to climb 11 be a chain, hasp 8 is the annulus at chain two ends.

5, by the described baby chair on bicycle of claim 1, it is characterized in that taking climb, hasp is one, it is a U-shaped sheet, the one foot is the T font, is set in the hole of transverse support bar 10; Another wore another hole of strut bar 10, and the end has the hole of passing the padlock shank of the key.

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