CN201694330U - Multifunctional bicycle - Google Patents
Multifunctional bicycle Download PDFInfo
- Publication number
- CN201694330U CN201694330U CN2010203017942U CN201020301794U CN201694330U CN 201694330 U CN201694330 U CN 201694330U CN 2010203017942 U CN2010203017942 U CN 2010203017942U CN 201020301794 U CN201020301794 U CN 201020301794U CN 201694330 U CN201694330 U CN 201694330U
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- CN
- China
- Prior art keywords
- vehicle frame
- front vehicle
- pipe
- sleeve pipe
- knock hole
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a multifunctional bicycle comprising a front frame and a back frame, wherein the front frame is provided with two front wheels respectively arranged at both sides of the front frame; the back frame is provided with a back wheel and is sheathed on a front frame tube in the middle of the front frame through a sleeve tube, and the sleeve tube is in rotary fit with the front frame tube. The multifunctional bicycle ahs the advantages of reasonable structure and convenient use; as long as the sleeve tube is rotated, and a bolt is inserted for positioning, the bicycle can be folded into a children stroller, so the multifunctional bicycle is convenient to use in various occasions; and when used as the children stroller, the multifunctional bicycle is provided with a brake device, thereby having more convenient and safer use.
Description
Technical field
The utility model relates to a kind of bicycle, especially a kind of multifunction bicycle.
Background technology
The invention of bicycle is a huge advance made on traffic history, and it has effectively improved people's mode of transportation.In the modern times, the kind of bicycle is also more and more, and function is also more and more perfect, a lot of people not only with it as walking-replacing tool, also be used as body-building apparatus.At present, the bicycle that has child seat on the market seldom, basically all be the chair of on bicycle rear, choosing a place to give a banquet, but visual range is not in face of the cyclist, dangerous also inconvenient, minority is located at bicycle that headstock is provided with child seat and can not folds again and become children trolley, is not suitable for using in a lot of places, as places such as waiting room, parlors, make it be difficult to its due effect of performance.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, provides a kind of collapsible and can become the multifunction bicycle of children trolley after folding, satisfies the demands of consumers.
The utility model solves the technical scheme that its technical matters adopts: this multifunction bicycle, comprise front vehicle frame, back vehicle frame, and front vehicle frame is provided with two front vehicle wheels, and two front vehicle wheels are located at the both sides of front vehicle frame respectively; Back vehicle frame is provided with a rear wheel, and afterwards vehicle frame is connected on the front vehicle frame pipe at front vehicle frame middle part by casing pipe sleeve, and this sleeve pipe and front vehicle frame pipe are rotating.Like this, just can realize the folding of bicycle, change the general laterally folded mode of bicycle, make bicycle more attractive in appearance, practicality by rotating casing.When back vehicle frame during, be a bicycle in the back; When after after vehicle frame is folded to the front, just become a go-cart, easy to use.
Further, sleeve pipe is provided with knock hole, has latch on this knock hole, and the front vehicle frame pipe is provided with the last knock hole that is complementary with this knock hole, following knock hole.Sleeve pipe is the anchor ear shape, and the separately place of sleeve pipe is locked by fastener; The rear end of sleeve pipe is socketed in the back vehicle frame pipe of back vehicle frame by spring pin.When rotating, earlier loosening fastener, rotating casing is located good knock hole with latch after the direction that takes a turn for the better then, and tightening fastener parts realizes that vehicle body is folding then.Back vehicle frame is provided with cushion, and the arm of this cushion is plugged in the cushion pipe of back vehicle frame, and the junction of arm and cushion pipe is provided with anchor ear, and the separately place of anchor ear is provided with locked bolt, is connected with spanner on this bolt, and the inner of spanner is cam-like.Like this, the arm that just can stretch shortens the cushion height, by pulling spanner, makes bolted, just can shorten the arm revealed section and make vehicle body folding convenient.Front vehicle frame is provided with child seat, and these both sides, child seat lower end are fixed with the strut bar of band wedge shape Plug Division respectively, and the both sides of front vehicle frame are provided with the wedge shape slot that is complementary with this wedge shape Plug Division; Strut bar is plugged on the front vehicle frame by the cooperation of Plug Division and slot, and passes through screw retention.Like this, just can the conveniently assemble and disassemble child seat, conveniently be folded into children trolley.Rear wheel is provided with wheel cover, this wheel cover is socketed on the rear wheel main shaft by the trepanning of bottom, and wheel cover is provided with handle, so not only can keep out the dust of kicking up with rear wheel and can also conveniently carry the back vehicle frame when folding, makes the folding intuitive and convenient more of whole vehicle body.Front vehicle frame is provided with two handrails, and two handrails lay respectively at the both sides of front vehicle frame.When it was not folding, this handrail becomes the handlebar handle to be used; When it was folded into children trolley, two handrails just became the handrail of go-cart, the convenient use.Handrail is provided with brake gear, safety go-cart when guaranteeing to meet an urgent need.
The effect that the utility model is useful is: of the present utility model rational in infrastructure, easy to use, as long as rotating casing, plug the latch location again, just bicycle folding can be become children trolley, have brake gear in the time of conveniently in each place use, and as children trolley, use convenient, safety.
Description of drawings
Fig. 1 is the perspective view of the utility model when folding;
Fig. 2 is the perspective view of the utility model after folding;
Fig. 3 is not equipped with the folding preceding perspective view of child seat for the utility model;
Folding preceding perspective view when Fig. 4 shortens the cushion arm for the utility model;
Fig. 5 is not equipped with the folding back perspective view of child seat for the utility model;
Perspective view when Fig. 6 partly amplifies for the A of Fig. 1;
Fig. 7 is the sectional structure scheme drawing of the utility model sleeve pipe before rotation;
Fig. 8 is the sectional structure scheme drawing of the utility model sleeve pipe after rotation;
Fig. 9 is the perspective view of the utility model wheel cover;
Perspective view when Figure 10 partly amplifies for the B of Fig. 1;
Structural representation when Figure 11 overlooks for the utility model anchor ear;
Figure 12 is the perspective view after the C of Fig. 1 partly amplifies;
Perspective view when Figure 13 is the utility model strut bar and front vehicle frame combination.
Description of reference numerals: back vehicle frame 1, back vehicle frame pipe 1-1, rear wheel 2, front vehicle frame 3, front vehicle wheel 4, sleeve pipe 5, knock hole 5-1, latch 5-2, front vehicle frame pipe 6, last knock hole 6-1, following knock hole 6-2, fastener 7, spring pin 8, cushion 9, arm 10, cushion pipe 11, anchor ear 12, bolt 13, spanner 13-1, child seat 14, strut bar 15, Plug Division 16, slot 17, screw 18, wheel cover 19, trepanning 19-1, handle 19-2, rear wheel main shaft 20, handrail 21, brake gear 22.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
With reference to accompanying drawing: this multifunction bicycle in the present embodiment, comprise front vehicle frame 3, back vehicle frame 1, front vehicle frame 3 is provided with the both sides that two front vehicle wheels, 4, two front vehicle wheels 4 are located at front vehicle frame 3 respectively; Back vehicle frame 1 is provided with a rear wheel 2, and afterwards vehicle frame 1 is socketed in by sleeve pipe 5 on the front vehicle frame pipe 6 at front vehicle frame 3 middle parts, and this sleeve pipe 5 is rotating with front vehicle frame pipe 6.Like this, just can realize the folding of bicycle, change the general laterally folded mode of bicycle, make bicycle more attractive in appearance, practicality by rotating casing 5.
As shown in Figure 1, when back vehicle frame during in the back, the utility model is the bicycle of the band child seat of two wheels in front, conveniently is being with child to ride.When the place of being inconvenient to ride in the supermarket etc., just frame-steering the place ahead, back can be formed the cart structure of the wheel in front, two wheels in back, easy to use.During rotation, earlier screw 18 is opened, child seat 14 is taken down from front vehicle frame 3, latch 5-2 is taken out from last knock hole 6-1 again, the locking of separating decannulation 5 can relatively rotate sleeve pipe 5 with front vehicle frame pipe 6.Then spanner 13-1 is pulled, opens anchor ear 12, cushion 9 is contracted inwards, shunk cushion 9 after, reaction spanner 13-1 is locked with anchor ear 12 again.Then, carrying handle 19-2, back vehicle frame 1 is turned to the place ahead, the wheel cover 19 that overturns simultaneously keeps up wheel cover 19, can not hinder wheel.Like this, just back vehicle frame 1 can be turned to the place ahead from the rear, make bicycle form one take turns preceding two-wheeled after go-cart.At this moment, again child seat 14 is plugged on the front vehicle frame 2 by strut bar 15, and locked with screw 18, just become a children trolley.Become riding condition if desired, reverse operating gets final product.
Though the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (8)
1. a multifunction bicycle comprises front vehicle frame (3), back vehicle frame (1), and it is characterized in that: described front vehicle frame (3) is provided with two front vehicle wheels (4), and two front vehicle wheels (4) are located at the both sides of front vehicle frame (3) respectively; Described back vehicle frame (1) is provided with a rear wheel (2), and afterwards vehicle frame (1) is socketed in by sleeve pipe (5) on the front vehicle frame pipe (6) at front vehicle frame (3) middle part, and this sleeve pipe (5) is rotating with front vehicle frame pipe (6).
2. multifunction bicycle according to claim 1, it is characterized in that: described sleeve pipe (5) is provided with knock hole (5-1), have latch (5-2) on this knock hole (5-1), described front vehicle frame pipe (6) is provided with the last knock hole (6-1) that is complementary with this knock hole (5-1), following knock hole (6-2).
3. multifunction bicycle according to claim 1 and 2 is characterized in that: described sleeve pipe (5) is the anchor ear shape, and the separately place of sleeve pipe (5) is locked by fastener (7); The rear end of sleeve pipe (5) is socketed in the back vehicle frame pipe (1-1) of back vehicle frame (1) by spring pin (8).
4. multifunction bicycle according to claim 1 and 2, it is characterized in that: described back vehicle frame (1) is provided with cushion (9), the arm (10) of this cushion (9) is plugged in the cushion pipe (11) of back vehicle frame (1), arm (10) is provided with anchor ear (12) with the junction of cushion pipe (11), the separately place of anchor ear (12) is provided with locked bolt (13), be connected with spanner (13-1) on this bolt (13), the inner of spanner (13-1) is cam-like.
5. multifunction bicycle according to claim 1 and 2, it is characterized in that: described front vehicle frame (3) is provided with child seat (14), this child seat (14) both sides, lower end are fixed with the strut bar (15) of band wedge shape Plug Division (16) respectively, and the both sides of described front vehicle frame (3) are provided with the wedge shape slot (17) that is complementary with this wedge shape Plug Division (16); Described strut bar (15) is plugged on the front vehicle frame (3) by the cooperation of Plug Division (16) and slot (17), and fixing by screw (18).
6. multifunction bicycle according to claim 1 and 2, it is characterized in that: described rear wheel (2) is provided with wheel cover (19), this wheel cover (19) is socketed on the rear wheel main shaft (20) by the trepanning (19-1) of bottom, and wheel cover (19) is provided with handle (19-2).
7. multifunction bicycle according to claim 1 and 2 is characterized in that: described front vehicle frame (3) is provided with two handrails (21), and two handrails (21) lay respectively at the both sides of front vehicle frame (3).
8. multifunction bicycle according to claim 1 and 2 is characterized in that: described handrail (21) is provided with brake gear (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203017942U CN201694330U (en) | 2010-01-28 | 2010-01-28 | Multifunctional bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203017942U CN201694330U (en) | 2010-01-28 | 2010-01-28 | Multifunctional bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201694330U true CN201694330U (en) | 2011-01-05 |
Family
ID=43395574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203017942U Expired - Fee Related CN201694330U (en) | 2010-01-28 | 2010-01-28 | Multifunctional bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201694330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818908A (en) * | 2016-05-05 | 2016-08-03 | 无锡市联合力动车业有限公司 | Combined type parent-child bicycle |
-
2010
- 2010-01-28 CN CN2010203017942U patent/CN201694330U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818908A (en) * | 2016-05-05 | 2016-08-03 | 无锡市联合力动车业有限公司 | Combined type parent-child bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20140128 |