CN202863675U - Multifunctional bicycle capable of being folded to be luggage trailer - Google Patents
Multifunctional bicycle capable of being folded to be luggage trailer Download PDFInfo
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- CN202863675U CN202863675U CN 201220540613 CN201220540613U CN202863675U CN 202863675 U CN202863675 U CN 202863675U CN 201220540613 CN201220540613 CN 201220540613 CN 201220540613 U CN201220540613 U CN 201220540613U CN 202863675 U CN202863675 U CN 202863675U
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- frame plate
- bicycle
- loading frame
- foldable
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Abstract
The utility model discloses a multifunctional bicycle capable of being folded to be a luggage trailer. The multifunctional bicycle capable of being folded to be the luggage trailer is mainly composed of handlebars, a front fork, a front wheel, a bicycle frame, a rear wheel and a luggage carrier plate. The handlebars and the front wheel are arranged on the front fork. The front fork is connected with an inclined beam on the bicycle frame through a front wheel fixing sleeve. The inclined beam is composed of a front beam section and a bear beam folding section. The front beam section is connected with the bear beam folding section through a two-way hinge component. The bear beam folding section is composed of a beam front part, a connecting rod and a beam rear part. The folded bicycle can stand in the case of no help from people so that occupation space is small, and the storage of the bicycle is convenient. Due to the fact that the front wheel and the rear wheel are parallel and mutually corresponding after the bicycle is folded and the shape of a small trailer is formed, the bicycle can not only be pulled, bring great convenience to carry, but also be used as the small trailer. When a user goes out, the luggage can be put on the luggage carrier plate, and the user can easily move forward by using hands to pull a handle ring. The user can come into and go out of a restaurant and a market at will by pulling the bicycle. The multifunctional bicycle capable of being folded to be the luggage trailer brings great convenience to daily life.
Description
Technical field
The utility model relates to a kind of bicycle, specifically relates to a kind of Folding Bicycle.
Background technology
Bicycle claims again bicycle or bicycle, normally the two small-sized land-going machines of taking turns.After the people rides car, take foot pedal as power, be the vehicle of environmental protection.Bicycle generally can simply be divided into five following parts: 1. main body of vehicle frame; 2. driving system; 3. brake system; 4. wheel; 5. speed change system.Wherein, main body of vehicle frame, driving system, brake system and wheel four systems just can form the bicycle of an ordinary meaning.The introduction of speed change system, the corresponding relation by chain adjusting chain wheel and flywheel obtains different tooth ratios, allow the rider have more gears to select, more easily find the tooth ratio that oneself is fit to, the different dynamics that scrunches is provided, thing rider obtains higher riding speed or the traveling comfort of better riding.
Traditional Folding Bicycle, no matter be common bicycle, or derailleur or mountain bike, all only how consider with volume-diminished the problem that does not have consideration how to carry.After bicycle was folded, how little folding volume is regardless of having, but its weight is constant, because when carrying, need to be pickaback portable, therefore suitable effort; Also have folding after bicycle can not stand, can only keep flat, thus the too much space that taken, the depositing of inconvenient bicycle; In addition, great inconvenience has been brought to daily life in more impossible bicycle discrepancy market of carrying after folding.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model purpose is to provide a kind of multifunction bicycle that hauls away and double as the foldable one-tenth luggage trolley of trailer use.
To achieve these goals, the technical solution adopted in the utility model is:
The multifunction bicycle of foldable one-tenth luggage trolley, mainly containing handlebar, front fork, front-wheel, vehicle frame, trailing wheel and loading frame plate consists of, handlebar and front-wheel are located on the front fork, front fork is connected with cant beam in the vehicle frame by the front fork fixed cover, trailing wheel is located at the rearward end of vehicle frame, the loading frame plate is located on the vehicle frame and is positioned at the top of trailing wheel, and described cant beam is to be made of front-axle beam section and back rest folded section, connects by hinge assembly between front-axle beam section and the back rest folded section; Described back rest folded section mainly is made of beam front portion, connecting rod and beam rear portion, and the two ends of connecting rod are hinged with beam front portion and beam rear portion respectively, back rest folded section, and in order to the distance of further front-wheel and trailing wheel, front-wheel and trailing wheel stagger, and are positioned on two planes that are parallel to each other.
Described hinge assembly is two-way hinge assembly, uses so that the relative back rest folded section of front-axle beam section is overturn, and relative back rest folded section lateral inclination makes front-wheel move to the position corresponding with trailing wheel, and makes front-wheel parallel with trailing wheel again.
Described loading frame plate is to be made of the upper loading frame plate that is superimposed with each other and lower loading frame plate, and by gemel connection, upper loading frame plate upset forms a plane with lower loading frame plate between upper loading frame plate and the lower loading frame plate.
Described front-wheel is provided with mud watt, and described mud watt is provided with so that front wheel alignment, and mud watt is fixed on clip on the upper loading frame plate.
Described connecting rod is provided with two, two the anterior formation of connecting rod, beam rear portion and beam four-bar linkages.
Described handlebar is the folding handlebar, comprise horizontal stroke with perpendicular, wherein probably being consisted of horizontal horizontal and right by left, captiveed joint with the upper end of front fork in the lower end of erecting, perpendicular upper end is provided with connector, left horizontal and right hinged with connector and fix with snap close respectively an end of horizontal stroke.
Also be connected with the handle ring on the described connector.
One end of described upper loading frame plate and an end of lower loading frame plate are respectively equipped with feet.
The beneficial effects of the utility model: owing to adopting above-mentioned version, utilize front and back wheel and the feet on the loading frame plate up and down, bicycle after folding therefore shared space is less, is convenient to depositing bicycle in the situation that nobody holds up can stand; Because front and back wheel is parallel and corresponding after folding, form the shape of Mini type trailer, not only can haul away, solved traditional folding after the bicycle defective that needs the people carrying to walk, give to carry to provide a great convenience, use but also can double as small-sized trailer, when going out, luggage can be placed on the loading frame plate, can easily move ahead with pulling the handle ring; Haul this car arbitrarily discrepancy restaurant and market, bring great convenience to daily life.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the amplification in the cant beam folding process shown in Figure 1;
Fig. 3 is structural representation after folding shown in Figure 1.
Fig. 4 is lateral plan shown in Figure 3;
Fig. 5 is the structural representation of loading shown in Figure 4 when advancing;
Fig. 6 is the structural representation of the bicycle after the folding of single bar linkage structure.
Among the figure: 1, horizontal; 2, perpendicular; 3, mud watt; 4, front-wheel; 5, vehicle frame; 6, trailing wheel; 7, loading frame plate; 8, back rest folded section; 9, cant beam; 10, front-axle beam section; 11, front fork fixed cover; 12, hinge assembly; 13, beam rear portion; 14, beam is anterior; 15, connecting rod; 16, hinge; 17, upper loading frame plate; 18, lower loading frame plate; 19, left horizontal; 20, right horizontal; 21, connector; 22, handle ring; 23, feet; 24, clip; 25, front fork; 26, snap close; 27, goods.
The specific embodiment
As shown in Figure 1, 2, 3, the multifunction bicycle of foldable one-tenth luggage trolley, mainly containing handlebar, front fork 25, front-wheel 4, vehicle frame 5, trailing wheel 6 and loading frame plate 7 consists of, described handlebar is the folding handlebar, comprise horizontal 1 with perpendicular 2, horizontal 1 by left horizontal stroke 19 and right horizontal stroke 20 to be consisted of wherein, captiveed joint with the upper end of front fork 25 in perpendicular 2 lower end, perpendicular 2 upper end is provided with connector 21, left horizontal 19 and right hinged and fixing with snap close 26 with connector 21 respectively an end of horizontal stroke 20, also be connected with handle ring 22 on the connector 21.Front fork 25 is connected with cant beam 9 in the vehicle frame 5 by front fork fixed cover 11, and trailing wheel 6 is located at the rearward end of vehicle frame 5, and loading frame plate 7 is located on the vehicle frame 5 and is positioned at the top of trailing wheel 6.Described cant beam 9 is to be made of front-axle beam section 10 and back rest folded section 8, connects by hinge assembly 9 between front-axle beam section 10 and the back rest folded section 8; Described back rest folded section 8 is to be made of beam front portion 14, two connecting rods 15, beam rear portion 13 and snap close (not shown), the two ends of two connecting rods 15 are hinged with beam anterior 14 and beam rear portion 13 respectively, two connecting rod 15, beam rear portion 13 and beams anterior 14 consist of four-bar linkage, before folding, each parts of back rest folded section are fixed by snap close.Open snap close, back rest folded section 8 is opened after, the distance of front-wheel 4 and trailing wheel 6 that not only furthered, and front-wheel 4 and trailing wheel 6 are staggered is on two planes that two wheels are positioned at be parallel to each other.Described hinge assembly 12 is two-way hinge assembly, in order to 10 relative back rest folded section 8 upsets of front-axle beam section, relative back rest section lateral inclination makes the front-wheel 4 that is parallel to each other corresponding with trailing wheel 6 again, front-wheel 4 and trailing wheel 6 are in coaxial position basically, and four-bar linkage is between front-wheel 4 and trailing wheel 6.
Shown in Fig. 1,4, described loading frame plate 7 is to be made of the upper loading frame plate 17 that is superimposed with each other and lower loading frame plate 18, connect by hinge 16 between upper loading frame plate 17 and the lower loading frame plate 18, form a plane with lower loading frame plate 18 after upper loading frame plate 17 upsets.Described front-wheel 4 is provided with mud watts 3, thereby described mud watts 3 is provided with mud watts 3 is fixed on the upper loading frame plate 17 clip 24 with front-wheel 4 location.One end of described upper loading frame plate 17 and an end of lower loading frame plate 18 are respectively equipped with feet 23, its role is to: two feets 23 support whole car on the ground with front-wheel 4, trailing wheel 6.
Certainly, the above embodiments are best specific embodiment, except the structure of above-mentioned double link, can also use the version of single connecting rod, this structure as shown in Figure 6, described cant beam 9 is to be made of front-axle beam section 10 and back rest folded section 8, connects by hinge assembly 9 between front-axle beam section 10 and the back rest folded section 8; Described back rest folded section 8 is to be made of beam front portion 14, connecting rod 15, beam rear portion 13 and a snap close, and the two ends of a connecting rod 15 are hinged with beam anterior 14 and beam rear portion 13 respectively, and before folding, each parts of back rest folded section are fixed by snap close.The version of single connecting rod of this back rest folded section 8, its function is identical with the four-bar mechanism that above-mentioned double link consists of, all be to stagger for front-wheel 4 and trailing wheel 6, on two planes that two wheels are positioned at be parallel to each other, but the version of single connecting rod is firm not as the four-bar mechanism that double link consists of.
In addition, it is pointed out that folded form of the present utility model, can be used for the bicycle of various types of shape, as being used for the ordinary bicycle of single flywheel, can also be used for the variable speed bicycle of many flywheels.
Folding process of the present utility model:
1, fold first the stretcher on axis both sides, press vehicle seat, the Collapsible bicycle that this step is traditional has, therefore in specific embodiment this corresponding construction is no longer described in detail;
2, will form a plane with lower loading frame plate 18 after upper loading frame plate 17 upsets;
3, mention front-wheel to the upset of car rear portion, whole car is vertically placed;
4, from vehicle frame middle part be the snap close that the cant beam of vehicle frame is opened four-bar linkage, beam front portion in the back rest folded section is outwards moved down, four-bar linkage is become the shape of parallelogram, thereby not only dwindled the distance of front-wheel and trailing wheel, but also front-wheel 4 and trailing wheel 6 are staggered, make front-wheel and trailing wheel be positioned at same plane (front-wheel and trailing wheel are on the same line) and change into and being positioned on two planes that are parallel to each other;
5, open two-way hinge assembly 12, at first make 90 ° of front-axle beam section 10 relative back rest folded section 8 upsets downwards, and make simultaneously front-axle beam section 10 to the lopsidedness away from vehicle frame, thereby make front-wheel move to the position corresponding with trailing wheel;
6, adjust the direction of front-wheel, after making front-wheel and trailing wheel being parallel, utilize clip that the mud of front-wheel watt is fixed on the upper loading frame plate 17, at this moment, upper loading frame plate and vehicle frame are close together, after fixing with clip, whole car forms a firm integral body, can not occur getting loose or relatively moving.Upper loading frame plate with then with handlebar the cross break poststack, at this moment, folding work has just been finished, as shown in Figure 4.From this figure as can be known, utilize front and back wheel and the feet 23 on the loading frame plate up and down, the bicycle after folding is in the situation that nobody holds up can stand.
The utlity model has following characteristics: the bicycle after folding, not only can haul away, convenient and strength-saving, and can double as trailer and use folding rear bicycle, goods 27 can be placed on the loading frame plate after the expansion, as shown in Figure 5, at this moment, erecting the pull bar part that has become trailer, as long as pulling the handle ring perpendicular end, just can pull a cart easily to move ahead.
In a word; although the utility model has exemplified above-mentioned preferred implementation; but should illustrate; although those skilled in the art can carry out various variations and remodeling; unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included in the protection domain of the present utility model.
Claims (8)
1. the multifunction bicycle of a foldable one-tenth luggage trolley, mainly containing handlebar, front fork, front-wheel, vehicle frame, trailing wheel and loading frame plate consists of, handlebar and front-wheel are located on the front fork, front fork is connected with cant beam in the vehicle frame by the front fork fixed cover, trailing wheel is located at the rearward end of vehicle frame, the loading frame plate is located on the vehicle frame and is positioned at the top of trailing wheel, it is characterized in that: described cant beam is to be made of front-axle beam section and back rest folded section, connects by hinge assembly between front-axle beam section and the back rest folded section; Described back rest folded section mainly is made of beam front portion, connecting rod and beam rear portion, and the two ends of connecting rod are hinged with beam front portion and beam rear portion respectively; Back rest folded section in order to the distance of front-wheel and trailing wheel that furthers, and staggers front-wheel and trailing wheel, and front-wheel and trailing wheel are positioned on two planes that are parallel to each other.
2. the multifunction bicycle of foldable one-tenth luggage trolley according to claim 1, it is characterized in that: described hinge assembly is two-way hinge assembly, with so that the upset of the relative back rest folded section of front-axle beam section, relative back rest folded section lateral inclination again, make front-wheel move to the position corresponding with trailing wheel, and make front-wheel parallel with trailing wheel.
3. the multifunction bicycle of foldable one-tenth luggage trolley according to claim 2, it is characterized in that: described loading frame plate is to be made of the upper loading frame plate that is superimposed with each other and lower loading frame plate, by hinged, upper loading frame plate upset forms a plane with lower loading frame plate between upper loading frame plate and the lower loading frame plate.
4. the multifunction bicycle of foldable one-tenth luggage trolley according to claim 3 is characterized in that: described front-wheel is provided with mud watt, and described mud watt is provided with so that front wheel alignment, and mud watt is fixed on clip on the upper loading frame plate.
5. the multifunction bicycle of foldable one-tenth luggage trolley according to claim 4, it is characterized in that: described handlebar is the folding handlebar, comprise horizontal stroke with perpendicular, wherein probably being consisted of horizontal horizontal and right by left, captiveed joint with the upper end of front fork in perpendicular lower end, perpendicular upper end is provided with connector, left horizontal and right hinged with connector and fix with snap close respectively an end of horizontal stroke.
6. the multifunction bicycle of foldable one-tenth luggage trolley according to claim 5 is characterized in that: also be connected with the handle ring on the described connector.
7. the multifunction bicycle of foldable one-tenth luggage trolley according to claim 6, it is characterized in that: an end of described upper loading frame plate and an end of lower loading frame plate are respectively equipped with feet.
8. the multifunction bicycle of each described foldable one-tenth luggage trolley according to claim 1～7, it is characterized in that: described connecting rod is provided with two, and two connecting rods, beam rear portion and beams are anterior to consist of four-bar linkages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540613 CN202863675U (en) | 2012-10-22 | 2012-10-22 | Multifunctional bicycle capable of being folded to be luggage trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540613 CN202863675U (en) | 2012-10-22 | 2012-10-22 | Multifunctional bicycle capable of being folded to be luggage trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863675U true CN202863675U (en) | 2013-04-10 |
Family
ID=48030418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220540613 Expired - Fee Related CN202863675U (en) | 2012-10-22 | 2012-10-22 | Multifunctional bicycle capable of being folded to be luggage trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863675U (en) |
-
2012
- 2012-10-22 CN CN 201220540613 patent/CN202863675U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130410 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |