CN2567131Y - Suitcase-type folding and collecting bicycle - Google Patents
Suitcase-type folding and collecting bicycle Download PDFInfo
- Publication number
- CN2567131Y CN2567131Y CN 02264823 CN02264823U CN2567131Y CN 2567131 Y CN2567131 Y CN 2567131Y CN 02264823 CN02264823 CN 02264823 CN 02264823 U CN02264823 U CN 02264823U CN 2567131 Y CN2567131 Y CN 2567131Y
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- CN
- China
- Prior art keywords
- bicycle
- box
- bottom bracket
- ***
- bracket axle
- 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 suitcase-type folding and collecting bicycle which is provided with a case body of which the middle is provided with a bicycle frame composed of a left keel and a right keel, and the front part of the bicycle frame is spliced with a handle straight rod from the top, and is spliced with a front fork supporting rod with a front wheel from the bottom. The rear lower part of the bicycle frame is sheathed with a rear fork with a rear wheel through a middle shaft sleeve to which a pair of pedals and a chain pulley are connected, and the rear upper part of the bicycle frame is inserted with a stool. Thereby, the utility model not only has the characteristics of a suitcase, for example, the utility model can be used for holding articles, is convenient to carry and collect, etc., but also has the characteristics of the bicycle, for example, the utility model can be ridden instead of walk, facilitates travel, etc.
Description
Technical field
The utility model relates to a kind of bicycle of putting and becoming a travelling chest, be suitable for travelling outdoors, be convenient to the collection of car etc.
Background technology
In the prior art, people seen otherwise be chest, as the travelling chest of larger volume, it relatively simple for structure is made of casing and case lid; Be bicycle, by the rear wheel fork of bicycle rack, the front fork of being with front-wheel, upper handle, band trailing wheel, and mounting etc.In actual life, also do not have above-mentioned two daily necessitiess can be combined and become two-in-one articles for use.And in fact, people also need above-mentioned two kinds of products and unite two into one, the functions of use of existing travelling chest; The bicycle function that can conveniently ride again is convenient to people's needs such as life, travelling.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency of above-mentioned existence, and provides a kind of rational in infrastructure, compact, and is practical and convenient, reliable, the box Tibetan bicycle of rolling over that travelling chest and bicycle can be combined and use.
The purpose of this utility model is finished by following technical solution, and it has a casing, be provided with in the middle of it by about two bicycle racks that keel constitute, the front portion of vehicle frame is from being plugged with the handle straight-bar, from being plugged with the front fork pole that has front-wheel down; The rear lower of vehicle frame is socketed with the back vent that has trailing wheel by bottom bracket axle; On bottom bracket axle, connecting a pair of step and sprocket wheel; The upper back of vehicle frame is fitted with a stool.
Described handle straight-bar is socketed on the rod end of front fork pole by the square heart linkage section of bottom, and is fixedly linked by a locating dowel pin transverse splicing, and this locating dowel pin links to each other with an elasticity positioning and locking device.
Described elasticity positioning and locking device includes seesaw, mobile button and back-up ring and the dead bolt etc. that a lift rail, lifting spring, seesaw are led, linked to each other with locating dowel pin, top and back-up ring that dead bolt laterally is placed in the handle straight-bar join, head on spring thereafter, on the mobile button that linking.
Described handle straight-bar upper end is fixed with a handlebar connecting box, is fixed with handlebar by the wedge elastic lock tongue in the two limit jacks of this connecting box.
The rear portion of the described bottom bracket axle of the utility model, the limit of back vent are provided with pinch device, and the top of bottom bracket axle is provided with trailing wheel locator card and the holder of trailing wheel location.The utility model also makes a pair of step be connected in two ends of bottom bracket axle respectively by the grafting and the step blocking device of pedal stroke.
To the travel structure of chest and bicycle of the utility model combines, and makes it both to have the function of travelling chest, if can adorn article, is easy to carry, and is convenient to collection etc., has bicycle again can ride, ride instead of walk functions such as convenient travelling etc.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to structural representation.
Fig. 3 is handle straight-bar of the present utility model and the front fork pole structural representation that joins.
Fig. 4 is the utility model handlebar connection structure scheme drawing.
Concrete true mode
Below in conjunction with accompanying drawing the utility model is described in detail: Fig. 1, shown in Figure 2, the utility model mainly contain in the middle of one to casing, both sides are the chest 1 of case lid, middle casing be provided with by about two bicycle racks 2 that keel constitute.The front portion of this vehicle frame 2 is plugged with handle straight-bar 3 from the top down, be plugged with the front fork pole 5 of band front-wheel 4 from the bottom up, the side of being, the bottom heart adaptor cup jointing of handle straight-bar 3 and is fixedly linked by locating dowel pin 7 transverse splicings that a rear portion has a spring 6 on the rod end of front fork pole 5.Moving by elasticity positioning and locking device control of this locating dowel pin 7 seen accompanying drawing 3.Described elasticity positioning and locking device includes that a lift rail 8, lifting spring 9, seesaw lead 10, the seesaw 11, mobile button 12 and the back-up ring 13 that link to each other with locating dowel pin 7 and dead bolt 14 etc.Dead bolt 14 laterally is placed in the top of handle straight-bar 3 and matches with back-up ring 13.The rear portion of dead bolt 14 heads on spring 15, on the mobile button 12 of ining succession mutually.Rotating mobile button 12 makes dead bolt 14 remove back-up ring 13, this moment, the elasticity positioning and locking device was opened, front-wheel 4 usefulness hands are gone into position in the casing 1, seesaw 11 on the handle straight-bar 3 is led under 10 effects at seesaw at this moment, pull-up locating dowel pin 7, make handle straight-bar 3 break away from front fork pole 5, take out handle straight-bar 3 from vehicle frame 2, and in the chest 1 of packing into.Described handle straight-bar 3 upper ends are fixed with a handlebar connecting box 16, see accompanying drawing 4.The center fixed of handlebar connecting box 16 is on handle straight-bar 3, and two sides respectively are provided with a hand inserting hole 17, and the inner end of hand inserting hole 17 is provided with the wedge elastic lock tongue 19 that the rear end is connected with spring 18.The connection end of handlebar 20 is provided with caulking groove, is used for cooperating with dead bolt 19 and handlebar 20 being fixed in the handlebar connecting box 16.The rear lower of vehicle frame 2 is provided with a bottom bracket axle 21, is socketed with the back vent 23 that has trailing wheel 22 on it, and this back vent 23 can be that rotate in the axle center with bottom bracket axle 21.When upwards turning in the case, can be fixing by the trailing wheel locator card 24 and the trailing wheel location holder 25 that are provided with in the casing 1.In order to guarantee that back vent and trailing wheel are fixed in the motoring condition of bicycle, the limit of the rear portion of the utility model bottom bracket axle 21, back vent 23 is provided with pinch device 26, and this pinch device 26 can comprise that one is fixed in the casing 1 and strut bar 27 and back vent pad holder 28 removable, back vent 23 from last roof pressure.This back vent pad holder 28 is the type, is used for the roof pressure of strut bar 27.On bottom bracket axle 21, also be connected with a pair of step 29 and sprocket wheel 30, this step 29 by pedal stroke 31 grafting and be mutually permanently connected by step blocking device 32.On trailing wheel 22, also be connected with sprocket wheel 33 in addition.The utility model is fitted with a stool 34 in the upper back of vehicle frame 2 in addition.
Claims (6)
1, a kind of box Tibetan bicycle of rolling over, it has a casing, the centre that it is characterized in that casing (1) be provided with by about two bicycle racks (2) that keel constitute, the front portion of vehicle frame is from being plugged with handle straight-bar (3), from being plugged with the front fork pole (5) that has front-wheel (4) down; The rear lower of vehicle frame (2) is socketed with the back vent (23) that has trailing wheel (22) by bottom bracket axle (21); On bottom bracket axle (21), connecting a pair of step (29) and sprocket wheel (30); The upper back of vehicle frame (2) is fitted with a stool (34).
2, the box Tibetan bicycle of rolling over as claimed in claim 1, it is characterized in that described handle straight-bar (3) passes through the square heart adaptor cup jointing of bottom on the rod end of front fork pole (5), and be fixedly linked by a locating dowel pin (7) transverse splicing, this locating dowel pin (7) links to each other with an elasticity positioning and locking device.
3, the box Tibetan bicycle of rolling over as claimed in claim 2, it is characterized in that described elasticity positioning and locking device includes a lift rail (8), lifting spring (9), seesaw and leads (10), the seesaw (11) that links to each other with locating dowel pin (7), mobile button (12) and back-up ring (13) and dead bolt (14), top and back-up ring (13) that dead bolt (14) laterally is placed in handle straight-bar (3) join, head on spring (15) thereafter, on the mobile button (12) that linking.
4, as claim 1 or the 2 or 3 described box Tibetan bicycles of rolling over, it is characterized in that described handle straight-bar (3) upper end is fixed with a handlebar connecting box (16), be fixed with handlebar (20) by wedge elastic lock tongue (19) in the two limit jacks (17) of this connecting box.
5, the box Tibetan bicycle of rolling over as claimed in claim 1, it is characterized in that the rear portion of described bottom bracket axle (21), the limit of back vent (23) are provided with pinch device (26), the top of bottom bracket axle (21) is provided with trailing wheel locator card (24) and trailing wheel location holder (25).
6, require the 5 described box Tibetan bicycles of rolling over as the full powers profit, it is characterized in that described bottom bracket axle (21) makes a pair of step (29) be connected in two ends of bottom bracket axle respectively by the grafting and the step blocking device (32) of pedal stroke (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264823 CN2567131Y (en) | 2002-06-17 | 2002-06-17 | Suitcase-type folding and collecting bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264823 CN2567131Y (en) | 2002-06-17 | 2002-06-17 | Suitcase-type folding and collecting bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2567131Y true CN2567131Y (en) | 2003-08-20 |
Family
ID=33730958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264823 Expired - Fee Related CN2567131Y (en) | 2002-06-17 | 2002-06-17 | Suitcase-type folding and collecting bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2567131Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453397C (en) * | 2006-04-21 | 2009-01-21 | 王欢 | Retractable device for front wheel and rear wheel of traveling case type folding bicycle |
-
2002
- 2002-06-17 CN CN 02264823 patent/CN2567131Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453397C (en) * | 2006-04-21 | 2009-01-21 | 王欢 | Retractable device for front wheel and rear wheel of traveling case type folding bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |