CN205769854U - A kind of Multifunction folding bicycle - Google Patents
A kind of Multifunction folding bicycle Download PDFInfo
- Publication number
- CN205769854U CN205769854U CN201620664101.3U CN201620664101U CN205769854U CN 205769854 U CN205769854 U CN 205769854U CN 201620664101 U CN201620664101 U CN 201620664101U CN 205769854 U CN205769854 U CN 205769854U
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- frame
- wheel
- vertical supports
- excircle
- back seat
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Abstract
The utility model discloses a kind of Multifunction folding bicycle, including front-wheel, front forked frame, direction handle, seat, rear crotch and trailing wheel, front-wheel is located at the front end of front forked frame, the upper end of front forked frame connects front fork vertical supports, the excircle of front fork vertical supports is arranged with front beam sleeve, the front beam sleeve excircle near lower end is hinged with bracing frame, is arranged with the bracing frame drawing plate slided along bracing frame, is set with direction handle in the upper end open of front beam sleeve；The outer circumference surface of front beam sleeve is fixed with horizontally disposed front beam, the upper end of rear crotch is fixed with back vent vertical supports, the excircle of back vent vertical supports is arranged with rear cross beam sleeve, being set with seat in the upper end open of back vent vertical supports, the excircle of rear cross beam sleeve is fixed with horizontally disposed rear cross beam.The Multifunction folding bicycle of the application has the multi-functional of " car is dual-purpose ", and it can be also to make the function such as shopping cart, luggage trolley in one after folding.
Description
Technical field
This utility model belongs to technical field of transportation means, relates generally to a kind of Multifunction folding bicycle.
Background technology
Along with society and the continuous development of scientific and technological level, the living standard of people is constantly improved.People start
Emphatically development with improve self quality of life as target, but with this bring be the blocking up of traffic, environmental pollution the most especially
Being that the environmental pollution of China recent years is particularly acute, wherein the discharge of the tail gas of vehicle is one of primary pollution source, although
The whole world is tackled under the background of climate change, energy resources crisis and sustainable development jointly.Process of Urbanization Construction is progressively carried out,
Having developed into the most perfect stage, this brings superior material conditions to our life, but meanwhile, Wo Men
Often the traffic congestion in life is also individual very stubborn problem, and low-carbon (LC) traffic is moving towards masses at heart, and people are the most normal
The facility that low-carbon (LC) traffic brings to us of trying and environmental protection.In go off daily, we select the traffic of high-efficiency and low-pollution as far as possible
Mode.Our common low-carbon (LC) traffic at present is mainly public transport, subway, light rail, and they are all the traffic based on clean energy resource
Mode, but some people selects with cycling trip equally, so this brings the biggest development space to bicycle.Now
Increasing people selects to go out by bike travel or go to scenic spot nearby to go for an outing, because the most not only in travelling
During preferably enjoy the scenery and also can temper the health of oneself simultaneously, it is very good for loosening the pressure that life brought
, because during riding, health is aerobatic exercise, is highly profitable for regulating the cardio-pulmonary function of oneself, and rides certainly
The feature that driving trip energy-conserving and environment-protective are convenient and swift, with low cost, is had deep love for by broad masses, deeply so bicycle starts constantly
Ground develops to fashion, direction light, folding, but current folding bicycle folds several big problem that there is also:
(1) common folding bicycle main purpose is to reduce its space taken, and function is the most single, it is impossible to through simple
Change have other functions concurrently；
(2) folding mode of folding bicycle left and right doubling, after folding, moulding is the most coarse, and its corner angle are prominent, muscle
Bone exposes, and does not has folding locking device, it is impossible to independent supported standing and easily falling；
(3) some bicycles can use two Fast detachable unit structures to be folded into shopping cart form, but foldable structure part is the most multiple
Miscellaneous and be difficult to ensure structural strength.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of Multifunction folding bicycle.
The technical solution of the utility model is:
A kind of Multifunction folding bicycle, including the front-wheel being sequentially connected with, front frame assembly, horizontal chassis assembly,
Rear frame component and trailing wheel；Front frame assembly includes that front forked frame, front-wheel are located at the front end of front forked frame, and the upper end of front forked frame connects to be had
Front fork vertical supports, the upper end of front fork vertical supports connects direction handle；Rear frame component includes that rear crotch, trailing wheel are located at back vent
The rear end of frame, the upper end of rear crotch connects back vent vertical supports, and the upper end of back vent vertical supports connects seat；Laterally vehicle frame
One end of assembly is provided with the front beam sleeve being set in front fork vertical supports excircle, and the other end of horizontal chassis assembly is provided with set
It is located at the rear cross beam sleeve of back vent vertical supports excircle；The front end of rear crotch is hinged with the tail wheel frame of front opening, tail wheel frame
Front opening in slide be coated with tail wheel draw frame, the front end of tail wheel draw frame is provided with Y type support, one end of Y type support
Being connected with tail wheel draw frame, the other end of Y type support is coated with tail wheel by bearing pin, and the 3rd end of Y type support is provided with screwed hole,
Laterally the lower surface of chassis assembly is provided with horizontal concrete chute, and the 3rd end of Y type support is by sequentially passing through screwed hole and horizontal concrete chute
Bolt be installed on horizontal chassis assembly together with.
Preferably, the outer circumference surface of described front beam sleeve is fixed with horizontally disposed front beam, rear cross beam sleeve
Excircle is fixed with horizontally disposed rear cross beam, front beam and rear cross beam, and to be one end open structure, front beam and rear cross beam logical
Crossing embedded beam to connect, one end of embedded beam is inserted in the opening of front beam, and the other end of embedded beam inserts in the opening of rear cross beam；
Described horizontal concrete chute is located at the lower surface of front beam.
Preferably, the rear crotch of described tail wheel frame end is provided with axis hole, is coated with Large Gear Shaft, Large Gear Shaft in axis hole
Excircle be arranged with gear wheel, the two ends of Large Gear Shaft connect foot-operated assembly, and gear wheel is coaxially connected with trailing wheel by chain
The little gear connect connects.
Preferably, the described front beam sleeve excircle near lower end is hinged with bracing frame, and bracing frame is arranged with along propping up
The bracing frame drawing plate that support slides.
Preferably, the described rear crotch above trailing wheel is provided with back seat, and the upper surface of back seat is provided with drawing plate under back seat,
Under back seat, the upper surface of drawing plate is provided with drawing plate on back seat；The upper surface of back seat is provided with round turntable, drawing plate under back seat
Lower surface is provided with the T-slot mated with round turntable, and under back seat, the sidewall of drawing plate is provided with chute, drawing plate and back seat on back seat
The sidewall that lower drawing plate is corresponding is provided with slide rail.
Preferably, described front fork vertical supports is arranged with direction Quick-dismantle component near the excircle of upper end open, after
Fork vertical supports is arranged with seat Quick-dismantle component near the excircle of upper end open.
Preferably, described front forked frame is installed with symmetrical prominent roundlet near the excircle of front fork vertical supports
Post, the both sides of bracing frame are provided with and highlight the draw-in groove that small column mates.
The beneficial effects of the utility model are:
The Multifunction folding bicycle of the application has the multi-functional of " car is dual-purpose ", except the generation of Regular Bicycle
Beyond step or body-building function, it can be also to make the function such as shopping cart, luggage trolley in one after folding.And these novel many merits
The foldable structure of energy folding bicycle uses the mode of embedded contraction to fold, and folding convenient can be used for according to people's simultaneously
Body structure regulates hands the distance with back seat, facilitates riding of all kinds of figure people.And can guarantee that certain structural strength.
Accompanying drawing explanation
Fig. 1 is one of structural representation of the present utility model；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the two of structural representation of the present utility model；
Fig. 4 is the three of structural representation of the present utility model；
In figure: 1 is front-wheel, 2 is front forked frame, and 3 is tail wheel frame, and 4 is tail wheel draw frame, and 5 is bearing pin, and 6 is tail wheel, and 7 is spiral shell
Bolt, 8 is front beam sleeve, and 9 is bracing frame, and 10 is bracing frame drawing plate, and 11 is front fork vertical supports, and 12 is that direction is Quick Release group
Part, 13 is direction handle, and 14 is front beam, and 15 is embedded beam, and 16 is rear cross beam, and 17 is rear cross beam sleeve, and 18 is seat, and 19 is seat
Chair Quick-dismantle component, 20 is back vent vertical supports, and 21 is drawing plate on back seat, and 22 is drawing plate under back seat, and 23 is back seat, after 24 are
Wheel, 25 is rear crotch, and 26 is little gear, and 27 is chain, and 28 is foot-operated assembly, and 29 is gear wheel.
Detailed description of the invention
Detailed description of the invention of the present utility model sees Fig. 1-4, and a kind of Multifunction folding bicycle, including connecting successively
Front-wheel 1, front frame assembly, horizontal chassis assembly, Rear frame component and the trailing wheel 24 connect.Front frame assembly includes front forked frame 2, front
Fork vertical supports 11 and direction are 13.Laterally chassis assembly includes front beam sleeve 8, front beam 14, embedded beam 15, rear cross beam 16
And rear cross beam sleeve 17.Rear frame component includes rear crotch 25, back vent vertical supports 20 and seat 18.
Front-wheel 1 is located at the front end of front forked frame 2, and the upper end of front forked frame 2 connects front fork vertical supports 11, front fork vertical supports
The excircle of 11 is arranged with front beam sleeve 8, and the front beam sleeve 8 excircle near lower end is hinged with bracing frame 9, bracing frame 9
Being arranged with the bracing frame drawing plate 10 slided along bracing frame 9, it is right that front forked frame 2 is installed with near the excircle of front fork vertical supports 11
Claiming the prominent small column of distribution, the both sides of bracing frame 9 are provided with and highlight the draw-in groove that small column mates.The upper end of front beam sleeve 8
Being set with direction in opening 13, direction is fixed Quick-dismantle component 12 by direction 13 and is connected with front fork vertical supports 11.
The outer circumference surface of front beam sleeve 8 is fixed with horizontally disposed front beam 14, after the upper end of rear crotch 25 is fixed with
Fork vertical supports 20, the excircle of back vent vertical supports 20 is arranged with rear cross beam sleeve 17, and the upper end of back vent vertical supports 20 is opened
Being set with seat 18 in Kou, seat 18 is connected by seat Quick-dismantle component 19 is fixing with back vent vertical supports 20.Rear cross beam sleeve
The excircle of 17 is fixed with horizontally disposed rear cross beam 16, front beam 14 and rear cross beam 16 and is one end open structure, front beam
14 and rear cross beam 16 connected by embedded beam 15, one end of embedded beam 15 is inserted in the opening of front beam 14, embedded beam 15 another
One end is inserted in the opening of rear cross beam 16.The front end of rear crotch 25 is hinged with the tail wheel frame 3 of front opening, the front end of tail wheel frame 3
That slides in opening is coated with tail wheel draw frame 4, and the front end of tail wheel draw frame 4 is provided with Y type support, one end of Y type support and tail
Wheel draw frame 4 connects, and the other end of Y type support is coated with tail wheel 6 by bearing pin 5, and the 3rd end of Y type support is provided with screwed hole,
The lower surface of front beam 14 is provided with horizontal concrete chute, and the 3rd end of Y type support is by sequentially passing through the spiral shell of screwed hole and horizontal concrete chute
Bolt 7 is fixing with front beam 14 to be connected；The rear crotch 25 of tail wheel frame 3 end is provided with axis hole, is coated with Large Gear Shaft, canine tooth in axis hole
The excircle of wheel shaft is arranged with gear wheel 29, and the two ends of Large Gear Shaft connect foot-operated assembly 28, and the lower end of rear crotch 25 connects
Trailing wheel 24, gear wheel 29 is had to be connected with the little gear 26 of trailing wheel 24 by chain 27.Rear crotch 25 above trailing wheel 24 is provided with
Back seat 23, the upper surface of back seat 23 is provided with drawing plate 22 under back seat, and under back seat, the upper surface of drawing plate 22 is provided with on back seat stretching
Plate 21.The upper surface of back seat 23 is provided with round turntable, and under back seat, the lower surface of drawing plate 22 is provided with mate with round turntable T-shaped
Groove, under back seat, the sidewall of drawing plate 22 is provided with chute, and the sidewall that on back seat, drawing plate 21 is corresponding with drawing plate under back seat 22 is provided with
Slide rail.
Operation principle:
When Multifunction folding bicycle for normal ride is, its structure chart such as Fig. 1,3, when needs carrying goods
During thing, bicycle being folded into structure as shown in Figure 4, its folding mode is first by between tail wheel draw frame 4 and front beam 14
Fixing bolt take down and put down tail wheel 6, front beam 14 can slide along embedded beam 15 with rear cross beam 16, will front and back crossbeam close
And, afterwards by front-wheel 1 around front beam sleeve 8 half-twist, after bracing frame 9 is put down, before the draw-in groove on bracing frame 9 is just stuck in
Above two prominent small columns of crotch 2, bracing frame 9 so can be kept to maintain static, the most again by rear crotch 25 around rear
Crossbeam sleeve 17 rotates 90 °, makes front and back wheel keeping parallelism, utilizes the round turntable installed on back seat 23 will to stretch under back seat afterwards
Plate 22 half-twist, drawing plate 21 on stretched back seat, drawing plate 22 under drawing plate on back seat 21, back seat is connected to bracing frame 9
Go up and fix, so can prevent trailing wheel 24 from rotating, finally regulate the length of tail wheel 6 stretch and make tail wheel 6 land, simultaneously
Tail wheel 6 can rotate around tail wheel 6 stretch, the turning to of bicycle after so can realizing folding, and this completes new
The whole folding process of type multifunctional folding bicycle.If needing roping goods, goods is put on back seat 23, convenient
Fast.
Claims (7)
1. a Multifunction folding bicycle, it is characterised in that the front-wheel that includes being sequentially connected with, front frame assembly, laterally
Chassis assembly, Rear frame component and trailing wheel；Front frame assembly includes that front forked frame, front-wheel are located at the front end of front forked frame, front forked frame
Upper end connects front fork vertical supports, and the upper end of front fork vertical supports connects direction handle；Rear frame component includes rear crotch, after
Wheel is located at the rear end of rear crotch, and the upper end of rear crotch connects back vent vertical supports, and the upper end of back vent vertical supports connects seat
Chair；Laterally one end of chassis assembly is provided with the front beam sleeve being set in front fork vertical supports excircle, horizontal chassis assembly
The other end is provided with the rear cross beam sleeve being set in back vent vertical supports excircle；The front end of rear crotch is hinged with the tail of front opening
Wheel carrier, that slides in the front opening of tail wheel frame is coated with tail wheel draw frame, and the front end of tail wheel draw frame is provided with Y type support, Y type
One end of support is connected with tail wheel draw frame, and the other end of Y type support is coated with tail wheel, the 3rd end of Y type support by bearing pin
Being provided with screwed hole, the lower surface of horizontal chassis assembly is provided with horizontal concrete chute, and the 3rd end of Y type support is by sequentially passing through screwed hole
And together with the bolt of horizontal concrete chute is installed on horizontal chassis assembly.
Multifunction folding bicycle the most according to claim 1, it is characterised in that outside described front beam sleeve
Periphery is fixed with horizontally disposed front beam, and the excircle of rear cross beam sleeve is fixed with horizontally disposed rear cross beam, front beam
Being one end open structure, front beam and rear cross beam with rear cross beam to be connected by embedded beam, front beam is inserted in one end of embedded beam
Opening in, the other end of embedded beam inserts in the opening of rear cross beam；Described horizontal concrete chute is located at the lower surface of front beam.
Multifunction folding bicycle the most according to claim 2, it is characterised in that after described tail wheel frame end
Crotch is provided with axis hole, is coated with Large Gear Shaft in axis hole, and the excircle of Large Gear Shaft is arranged with gear wheel, the two ends of Large Gear Shaft
Connecting and have foot-operated assembly, gear wheel is connected by the little gear that chain is coaxially connected with trailing wheel.
Multifunction folding bicycle the most according to claim 3, it is characterised in that described front beam sleeve is close
The excircle of lower end is hinged with bracing frame, and bracing frame is arranged with the bracing frame drawing plate slided along bracing frame.
Multifunction folding bicycle the most according to claim 4, it is characterised in that the described back vent above trailing wheel
Frame is provided with back seat, and the upper surface of back seat is provided with drawing plate under back seat, and under back seat, the upper surface of drawing plate is provided with on back seat stretching
Plate；The upper surface of back seat is provided with round turntable, and under back seat, the lower surface of drawing plate is provided with the T-slot mated with round turntable, after
The sidewall of the lower drawing plate of seat is provided with chute, and the sidewall that on back seat, drawing plate is corresponding with drawing plate under back seat is provided with slide rail.
Multifunction folding bicycle the most according to claim 5, it is characterised in that described front fork vertical supports is leaned on
The excircle of nearly upper end open is arranged with direction and Quick-dismantle component, back vent vertical supports is arranged with near the excircle of upper end open
Seat Quick-dismantle component.
Multifunction folding bicycle the most according to claim 6, it is characterised in that described front forked frame is near front fork
The excircle of vertical supports is installed with symmetrical prominent small column, and the both sides of bracing frame are provided with and highlight what small column mated
Draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620664101.3U CN205769854U (en) | 2016-06-29 | 2016-06-29 | A kind of Multifunction folding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620664101.3U CN205769854U (en) | 2016-06-29 | 2016-06-29 | A kind of Multifunction folding bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769854U true CN205769854U (en) | 2016-12-07 |
Family
ID=58129292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620664101.3U Expired - Fee Related CN205769854U (en) | 2016-06-29 | 2016-06-29 | A kind of Multifunction folding bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263542A (en) * | 2018-03-23 | 2018-07-10 | 哈尔滨理工大学 | Fold dual-purpose bicycle |
-
2016
- 2016-06-29 CN CN201620664101.3U patent/CN205769854U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263542A (en) * | 2018-03-23 | 2018-07-10 | 哈尔滨理工大学 | Fold dual-purpose bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170629 |