CN108556994B - Bicycle folding method and box type packaging method - Google Patents
Bicycle folding method and box type packaging method Download PDFInfo
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- CN108556994B CN108556994B CN201810221374.4A CN201810221374A CN108556994B CN 108556994 B CN108556994 B CN 108556994B CN 201810221374 A CN201810221374 A CN 201810221374A CN 108556994 B CN108556994 B CN 108556994B
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- bicycle
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- tripod
- pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
- B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/68—Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
Abstract
The invention discloses a bicycle folding method and a box type packaging method, wherein a bicycle linking device is arranged in designated areas of an upper pipe and a lower pipe of a front frame on the basis of the principle of minimum volume in the processes of decomposition and box packaging, and the position of the linking device is required to be set in proportion; and establishing a rectangular coordinate system by taking the central position of the base of the box body as an original point. The lengths of the coordinates of the intersection points of the rectangular coordinate system and the box body are S; through installing the chain device in the specific position of frame, guarantee that the volume after the box packing is minimum to conveniently carry and ride. In the disassembly and assembly process of the bicycle body, different bicycle body components have strict posture and sequence requirements, so that the box body is guaranteed to have the smallest square assembly volume under the same bicycle specification. The invention ensures that the volume of the assembled box body is minimum and square by defining the mounting area of the chain wheel device, the mounting sequence and the mounting posture of the front tripod, the rear tripod, the front wheel, the rear wheel, the handlebar assembly and the seat assembly, thereby being convenient to carry.
Description
Technical Field
The invention relates to a bicycle folding method and a box type packaging method, belonging to the technical field of bicycles.
Background
Along with the improvement of the environmental protection consciousness of people, the consciousness of green traveling and low carbon environmental protection is deep in mind, more and more people select the bicycle as a traffic mode, and the foldable bicycle also becomes a necessity in the automobile trunk of people. The folding bicycle has the greatest advantages that the folding bicycle is small in size, can be folded and can be carried about. Can be placed in a tail box of a vehicle, can be brought into a bus, a subway, a high-speed rail, an airplane and other remote vehicles. A kind of complementation between long range and short range is achieved. The key of the design of the folding bicycle lies in how to skillfully install the folding device at the joint part or the link part, and the folding requirements of all components of the bicycle are met. The conventional bicycle folding method is based on the folding in the axial plane of the wheel, such as that set forth in patent No. CN 1867481A. A detachable bicycle linkage is proposed in the patent application No. 201621068735.9, which details an exploded view of a linkage that is locked and detached by means of a screw. The invention discloses a connecting device mounting position, a folding mode and a box type packaging method in detail based on the patent foundation with the application number of 201621068735.9, and a bicycle frame can be disassembled or assembled at any time and any place so as to meet different requirements of riding or carrying.
Disclosure of Invention
The invention aims to solve the technical problem of providing a bicycle folding method and a box type packaging method, wherein a chain type device is arranged at a specific position of a bicycle frame, so that the minimum volume of a box body after packaging is ensured, and the bicycle is convenient to carry and ride.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bicycle folding method and box packing method, based on the principle of minimum volume in the process of decomposition and box packing, install the bicycle link device in the designated area of upper pipe and lower pipe of the front frame, the position of the link device needs to be set up proportionally;
a rectangular coordinate system is established by taking the central position of a base of the box body as an original point, the X axis of the rectangular coordinate system is along the horizontal direction, and the Y axis is along the vertical direction. The lengths of the coordinates of the intersection points of the rectangular coordinate system and the box body are S; firstly, disconnecting a front tripod and a rear tripod of a bicycle at a linking device, then placing a rotating shaft of a rear wheel of the bicycle into the central position, namely an original position, of a base of a box body and fixing the rotating shaft by using a diagonal draw belt at the bottom of the box body, placing the disassembled rear tripod above the rear wheel at the bottom of the box body and ensuring that a point A and a point B on the rear tripod are positioned at the appointed positions of a rectangular coordinate system; secondly, a front tripod is placed above a rear tripod, and the coordinate position of a bifurcation point C and the angular relation of an upper pipe of the front tripod relative to an X axis are restrained. Then the combined seat is placed into a specific position of the box body and is fixed by using a pull belt. And finally, mounting the front wheel in the middle of the box body cover, and covering the box body base after the front wheel is tightened by the drawstring to finish final assembly. In the disassembly and assembly process of the bicycle body, different bicycle body components have strict posture and sequence requirements, so that the box body is guaranteed to have the smallest square assembly volume under the same bicycle specification.
The bicycle front tripod comprises an upper pipe, a lower pipe, a front pipe and a middle pipe, wherein the upper pipe, the front pipe, the lower pipe and the middle pipe are sequentially connected to form a frame structure;
the box body of the packaging bicycle is a square box body, and the side length of the box body is 2S;
the front tripod and the rear tripod of the bicycle respectively refer to a frame provided with a front wheel and a frame provided with a rear wheel after the chain device is disconnected;
the intersection point of the upper pipe and the middle pipe is a point A, the intersection point of the middle pipe and the lower pipe is a point B, the bifurcation point of a front shaft fork on the front tripod is a point C, the middle point of the group is a point D, and the lower end point of the seat is a point E;
the link means is based on the design basis of application No. 201621068735.9, and the allowable range of mounting of the sprocket means is the area between the intersection point a and the middle point of the upper tube, and the area on the lower tube 1/3 length from the pedal shaft center position B.
The coordinate positions of the point A and the point B on the rear tripod are (-2S/5, 3S/5), (S/3, -1S/2) respectively;
the coordinate of the point C on the front tripod is (-S/3, 1S/7), and the included angle α between the upper pipe and the X axis is 5 degrees;
setting the coordinates of the middle point D of the group as (S/3 ), and setting the included angle β between the long axis of the group and the X axis as 60 degrees;
the coordinate of the lower end point E of the seat is (S/2, -2S/5), and the included angle gamma between the long axis of the seat and the X axis is 63 degrees;
the invention has the advantages that the mounting area of the chain wheel device, the mounting sequence and the mounting posture of the front tripod, the rear tripod, the front wheel, the rear wheel, the handlebar assembly and the seat assembly are defined, the minimum volume and the square shape of the assembled box body are ensured, and the carrying is convenient.
Drawings
FIG. 1 is a schematic view of a front frame structure and a link assembly mounting location;
FIG. 2 is a schematic view of the mounting position of the case after the front frame and the rear frame are disassembled;
fig. 3 is a schematic view of the installation position of the combined seat.
Detailed Description
As shown in fig. 1 to 3, the present invention provides a bicycle folding method and a box packing method, in which a bicycle link device 10 is installed in designated areas of an upper tube and a lower tube of a front frame on the basis of the principle of minimizing the volume during disassembly and packing, and the position of the link device is proportionally set. And establishing a rectangular coordinate system by taking the central position of the base of the box body as an original point. The method comprises the steps of disconnecting a front tripod and a rear tripod of a bicycle at a linking device, then placing a rotating shaft of a rear wheel of the bicycle into the central position of a box base and fixing the rotating shaft by using a diagonal draw belt at the bottom of the box, placing the disassembled rear tripod above a rear wheel at the bottom of the box and ensuring that a point A and a point B on the rear tripod are located at specified positions of a coordinate system, and then placing the front tripod above the rear tripod, and constraining the coordinate position of a bifurcation point C and the angular relation of an upper pipe 101 of the front tripod relative to an X axis of a coordinate axis. The group and the seat are then placed in a specific position of the box and secured using the drawstring. And finally, mounting the front wheel in the middle of the box body cover, and covering the box body base after the front wheel is tightened by the drawstring to finish final assembly. In the disassembling and assembling process of the bicycle body, different bicycle body components have strict posture and sequence requirements, so that the box body is ensured to have the minimum square assembling volume under the same bicycle specification;
the bicycle front frame comprises an upper tube 101, a lower tube 102, a front tube 103 and a middle tube 104;
the packaging box body is a square box body, and the side length of the box body is 2S;
the front tripod and the rear tripod of the bicycle respectively refer to a frame provided with a front wheel and a frame provided with a rear wheel after the chain device is disconnected;
the intersection point of the upper pipe and the middle pipe is a point A, the intersection point of the middle pipe 104 and the lower pipe 102 is a point B, the bifurcation point of a front shaft fork on the front tripod is a point C, the middle point of the group is a point D, and the lower end point of the seat is a point E;
the link means is based on the design basis of application No. 201621068735.9, and the allowable installation range of the sprocket means is the area between the intersection point a and the midpoint of the upper tube 101, and the area on the lower tube 1/3 length from the pedal shaft center position B;
the coordinate positions of the point A and the point B on the rear tripod are (-2S/5, 3S/5), (S/3, -1S/2) respectively;
the coordinate of the point C on the front tripod is (-S/3, 1S/7), and the included angle α between the upper pipe 101 and the X axis is 5 degrees;
the coordinates of the middle point D of the handle group are (S/3 ), and the included angle β between the long axis of the handle group and the X axis is 60 degrees;
the coordinate of the lower end point E of the seat is (S/2-2S/5), and the included angle gamma between the long axis of the seat and the X axis is 63 degrees.
Claims (1)
1. The bicycle folding method and the box type packaging method are characterized in that: based on the principle of minimum volume in the processes of decomposition and boxing, the bicycle linking device is arranged in designated areas of an upper pipe and a lower pipe of a front frame, and the position of the linking device is required to be set in proportion;
establishing a rectangular coordinate system by taking the central position of the base of the box body as an original point, wherein the X axis of the rectangular coordinate system is along the horizontal direction, and the Y axis is along the vertical direction; the lengths of the coordinates of the intersection points of the rectangular coordinate system and the box body are S; firstly, disconnecting a front tripod and a rear tripod of a bicycle at a linking device, then placing a rotating shaft of a rear wheel of the bicycle into the central position, namely an original position, of a base of a box body and fixing the rotating shaft by using a diagonal draw belt at the bottom of the box body, placing the disassembled rear tripod above the rear wheel at the bottom of the box body and ensuring that a point A and a point B on the rear tripod are positioned at the appointed positions of a rectangular coordinate system; secondly, placing a front tripod above a rear tripod, and restraining the coordinate position of a bifurcation point C and the angular relation of an upper pipe of the front tripod relative to an X axis; then the combined type seat is placed in a specific position of the box body and is fixed by a pull belt; finally, the front wheel is arranged in the middle of the box body cover, and the box body base is covered after the front wheel is tightened by the drawstring to finish final assembly; in the disassembling and assembling process of the bicycle body, different bicycle body components have strict posture and sequence requirements, so that the box body is ensured to have the minimum square assembling volume under the same bicycle specification;
the bicycle front tripod comprises an upper pipe, a lower pipe, a front pipe and a middle pipe, wherein the upper pipe, the front pipe, the lower pipe and the middle pipe are sequentially connected to form a frame structure;
the box body of the packaging bicycle is a square box body, and the side length of the box body is 2S;
the front tripod and the rear tripod of the bicycle respectively refer to a frame provided with a front wheel and a frame provided with a rear wheel after the chain device is disconnected;
the intersection point of the upper pipe and the middle pipe is a point A, the intersection point of the middle pipe and the lower pipe is a point B, the bifurcation point of a front shaft fork on the front tripod is a point C, the middle point of the group is a point D, and the lower end point of the seat is a point E;
the allowable installation range of the sprocket device is the area between the intersection point A and the middle point of the upper pipe and the area on the lower pipe which is 1/3 length away from the central position B of the pedal shaft;
the coordinate positions of the point A and the point B on the rear tripod are (-2S/5, 3S/5), (S/3, -1S/2) respectively;
the coordinate of the point C on the front tripod is (-S/3, 1S/7), and the included angle α between the upper pipe and the X axis is 5 degrees;
setting the coordinates of the middle point D of the group as (S/3 ), and setting the included angle β between the long axis of the group and the X axis as 60 degrees;
the coordinate of the lower end point E of the seat is (S/2, -2S/5), and the included angle gamma between the long axis of the seat and the X axis is 63 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810221374.4A CN108556994B (en) | 2018-03-17 | 2018-03-17 | Bicycle folding method and box type packaging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810221374.4A CN108556994B (en) | 2018-03-17 | 2018-03-17 | Bicycle folding method and box type packaging method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108556994A CN108556994A (en) | 2018-09-21 |
| CN108556994B true CN108556994B (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810221374.4A Active CN108556994B (en) | 2018-03-17 | 2018-03-17 | Bicycle folding method and box type packaging method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117508431A (en) * | 2018-11-02 | 2024-02-06 | 纽思可股份有限公司 | folding vehicle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251280A (en) * | 1975-10-22 | 1977-04-25 | Showa Indasutoriizu Kk | Bicycle set case |
| US4353464A (en) * | 1981-04-27 | 1982-10-12 | Bentler James S | Bicycle storage and travel case |
| CN88102095A (en) * | 1988-04-21 | 1988-12-21 | 张乾梁 | Folded tourist bicycle |
| SE536750C2 (en) * | 2012-06-26 | 2014-07-15 | Pedalxplorer Ab | Carrier and packaging structure for transporting a bicycle and procedure for packing a bicycle |
| RU2578954C1 (en) * | 2014-10-29 | 2016-03-27 | Юрий Михайлович Ильин | Method for dismantling bicycle |
| US20160244246A1 (en) * | 2015-02-25 | 2016-08-25 | GM Global Technology Operations LLC | Bicycle storage system |
| CN205221475U (en) * | 2015-12-09 | 2016-05-11 | 天津富士达自行车有限公司 | Bicycle packing accessory that dispatches from factory |
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| CN108556994A (en) | 2018-09-21 |
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