CN2100349U - Foldable, height-adjustable safety foot-rests attached to the cycle for carrying the child - Google Patents
Foldable, height-adjustable safety foot-rests attached to the cycle for carrying the child Download PDFInfo
- Publication number
- CN2100349U CN2100349U CN 91208456 CN91208456U CN2100349U CN 2100349 U CN2100349 U CN 2100349U CN 91208456 CN91208456 CN 91208456 CN 91208456 U CN91208456 U CN 91208456U CN 2100349 U CN2100349 U CN 2100349U
- Authority
- CN
- China
- Prior art keywords
- bracing frame
- liftable
- collapsible
- liftable bracing
- sides
- 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.)
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Abstract
The utility model relates to a folding, lifting safety pedal attached to the cycle for carrying a child, which is composed of folding pedal, a lifting supporting frame, a fixing bracket, foot protecting plates and a spring. The lifting pedal is internally connected with the lifting supporting frame through rivets; the lifting supporting frame is connected with the fixing bracket through bolt holes on both sides; the entire device is arranged on a rear wheel spindle and a rear fork mounting through fixed bolt holes on both ends of the fixing bracket. According to child's size, the height of the pedal can be lifted up and down; two feet can naturally downwards step on pedals with comfort and safety, the normal operation of a rider is not influenced. The utility model can be arranged on various bicycles and has the advantages of simple structure, easy assembly and disassembly and convenient operation.
Description
The collapsible liftable safety step device that the utility model is used when to be a kind of bicycle carry children on the luggage carrier of back is that design and installation is on hind axle and rear crotch.
At present, there is the bicycle of numerous species to carry children's device, there are two kinds and carry the step device that children use as bicycle, first kind is " bicycle damping child seat and foot protection plate " (utility model patent communique, notification number CN2039654U, day for announcing 1989.6.21), it is to be contained on the front frame and crossbeam of bicycle tripod, this device only is applicable to less children's ride-on, if big children's ride-on, will influence rider's normal running, turning of bicycle is also inconvenient, and woman style slash bicycle can't use.Second kind is " a kind of pedal of children's ride-on bicycle use " (utility model patent communique, notification number CN2030168U, day for announcing 1989.1.4), its structure has riding boogie board and bonnet, and both link together by screw and are fixed on the after poppet of bicycle tripod; This device can not fold, and is also not attractive in appearance, and during children's ride-on, bipod will be toward protracting, and is not that nature is stepped on downwards and put, and stretches for a long time and steps on, and children are tired easily, also can influence rider's normal running.
The purpose of this utility model be to avoid the weak point of said apparatus and provide a kind of at bicycle hind axle and rear crotch on the device of a collapsible liftable safe step is installed, make children's ride-on behind bicycle on the luggage carrier time, bipod is stepped on downwards naturally and is put, and according to the height of children's adjustable size joint tread plate, not only safety but also comfortable when making children's ride-on.
The purpose of this utility model can reach by following measure: bicycle carries the collapsible liftable safety of children step frame and mainly is made up of four parts: collapsible tread plate, liftable bracing frame, fixed support and spring.It is characterized in that fixed support two the inners are respectively 90 fixed plates of spending of outwards turning back, two outer ends are respectively fixing threaded holes, and the foot protection plate is directly made on top.Liftable bracing frame both sides 90 degree of inwardly turning back respectively, and be provided with the two rows screw in both sides, its bottom is provided with a spring hook that length is suitable, the liftable bracing frame is that the screw by the both sides diverse location is fixed on the fixed plates of support bracket fastened two 90 degree of outwards turning back, to reach the oscilaltion effect.Collapsible tread plate connects in mutually by rivet and liftable bracing frame both sides upper end, and it can rotate 90 degree around rivet, rests on when putting down on the liftable bracing frame.An eccentric back-moving spring is housed between collapsible tread plate and the liftable bracing frame, and both ends of the spring is hung in two hooks of liftable bracing frame and collapsible tread plate.When the oscilaltion of liftable bracing frame, eccentric back-moving spring, collapsible tread plate are and liftable bracing frame integral elevating together about 40 millimeters of range.Whole device is installed on the hind axle and rear crotch of bicycle by the screw of fixed support two outer ends.
The utility model can also reach by following measure: when collapsible tread plate puts down, and the inward at both ends that rests on the liftable bracing frame place that turns back.
The utility model is further described below in conjunction with accompanying drawing:
Accompanying drawing is a structural representation of the present utility model.
With reference to accompanying drawing, fixed support 3 is underframe that one two outer end is provided with fixing threaded hole 7 and 8, wherein an end is to be installed on the hind axle by screw 7, the other end is to be clipped on the rear crotch and by screw with another bending intermediate plate by screw 8 to fix, foot protection plate 4 is directly made on its top, 3 liang of the inners of fixed support are respectively 90 fixed plates 11 of spending of outwards turning back, and fixed plate 11 is provided with two screws.Liftable bracing frame 2 both sides 90 degree of inwardly turning back respectively, respectively be provided with the screw 5 that the two rows spacing is about 40 millimeters in both sides, liftable bracing frame 2 is on the fixed plates 11 of overcoat and the screw 5 by the both sides diverse location two 90 degree of outwards turning back being installed in fixed support 3, but make its oscilaltion, when last screw is connected with the screw of fixed plate 11, the step position is lower, and when screw was connected with the screw of fixed plate 11 instantly, the step position was higher.Collapsible tread plate 1 is a semi-open type rectangle frame, two crossbeams 12 are arranged above, wherein a spring hook 9 is arranged on one, collapsible tread plate 1 is riveted on the inboard, upper end of liftable bracing frame 2 by rivet 6, and can be that the axle center is made 90 degree and rotated with rivet 6, the inward at both ends that rests on liftable bracing frame 2 when the putting down place that turns back.An eccentric back-moving spring 10 is housed between collapsible tread plate 1 and the liftable bracing frame 2, spring 10 two ends are hung in two hooks 9 of liftable bracing frame 2 and collapsible tread plate 1, and spring 10 can play eccentric tension and act as suitable when the length of hook 9 was put down and turned up with collapsible tread plate 1.
This device has been compared many characteristics with other same device:
1.. can be installed on various types of bicycles, dismounting is very convenient.
2.. do not affect cyclist's normal operating.
3.. children's bipod can naturally be stepped on downwards and put, and the step height is according to the big I oscilaltion of children, and is all applicable to 4～12 years old children.
4.. step frame inboard is provided with the foot protection plate, in case children put in pin in the trailing wheel steel wire.
5.. the step frame is small and exquisite and collapsible, folds up not only attractive in appearance but also generous when not carrying children.
6.. this apparatus cost is low, uses wide.
Claims (2)
1, a kind of by collapsible tread plate 1, liftable bracing frame 2, fixed support 3, the bicycle that eccentric back-moving spring 10 constitutes carries the collapsible liftable safety of children step frame, it is characterized in that 3 liang of the inners of fixed support are respectively 90 fixed plates 11 of spending of outwards turning back, two outer ends are respectively fixing threaded holes 7,8, foot protection plate 4 is directly made on top, liftable bracing frame 2 both sides 90 degree of inwardly turning back respectively, respectively be provided with two rows screw 5 on the both sides, liftable bracing frame 2 is that the screw 5 by the both sides diverse location is fixed on the fixed plate 11, to reach the oscilaltion effect, collapsible tread plate 1 is connected with upper end, liftable bracing frame 2 both sides by rivet 6, rests on when putting down on the liftable bracing frame 2; An eccentric back-moving spring 10 is housed between collapsible tread plate 1 and the liftable bracing frame 2; Whole device is installed on bicycle rear shaft and the rear crotch by the screw 7,8 at fixed support 3 two ends.
2,, it is characterized in that collapsible tread plate 1 is the inward at both ends that rests on liftable bracing frame 2 place that turns back when putting down according to described of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91208456 CN2100349U (en) | 1991-05-15 | 1991-05-15 | Foldable, height-adjustable safety foot-rests attached to the cycle for carrying the child |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91208456 CN2100349U (en) | 1991-05-15 | 1991-05-15 | Foldable, height-adjustable safety foot-rests attached to the cycle for carrying the child |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2100349U true CN2100349U (en) | 1992-04-01 |
Family
ID=4917674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91208456 Granted CN2100349U (en) | 1991-05-15 | 1991-05-15 | Foldable, height-adjustable safety foot-rests attached to the cycle for carrying the child |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2100349U (en) |
-
1991
- 1991-05-15 CN CN 91208456 patent/CN2100349U/en active Granted
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |