CN110341863A - A kind of cycle frame - Google Patents
A kind of cycle frame Download PDFInfo
- Publication number
- CN110341863A CN110341863A CN201910636437.7A CN201910636437A CN110341863A CN 110341863 A CN110341863 A CN 110341863A CN 201910636437 A CN201910636437 A CN 201910636437A CN 110341863 A CN110341863 A CN 110341863A
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- CN
- China
- Prior art keywords
- slot
- skewback
- piston
- supervisor
- piston cylinder
- 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.)
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Classifications
-
- 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
- B62K19/00—Cycle frames
- B62K19/18—Joints between frame members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a kind of cycle frames, including the front tripod being made of the first supervisor, transverse tube and support tube, the Vee formation frame being made of the second supervisor, rear-wheel mounting rack, connection sleeve is provided on first supervisor, slot is provided on the connection sleeve, the slot it is opening down, it is described second supervisor on be provided with the connection-peg matched with slot.Cycle frame uses dismountable structure in the present invention, and when transporting carrying, dismountable foldable, convenient for being packed into automobile, convenient transportation is carried.
Description
Technical field
The present invention relates to technical field of bicycles, in particular to a kind of cycle frame.
Background technique
With the improvement of living standards, more and more people select self-driving travel.Current many persons select in self-driving travel
A bicycle can be carried on automobile, bicycle is flexible and convenient, and bicyclist can reach the place that automobile inconvenience reaches, and improves
Tourism enjoyment.But existing cycle frame volume is larger, is not easy to be put into automobile, it is more inconvenient to carry.
Such as: China Patent Publication No. CN103387031B, patent name are a kind of cycle frame, including first three corner
With Vee formation portion.First three corner sequentially includes following tubular part: seat pipe；Upper tube；Down tube；And steering tube.Then triangular part
It sequentially include following tubular part: two inclined Seat stays and two horizontal Chain stays.The vehicle frame is characterized in that, is wrapped
Each component contained in first three corner is manufactured as an individual component, and two Chain stays by be inserted into
Bushing in the seat of the corresponding setting of bottom bracket axis is engaged in first three described corner.The shortcoming of the cycle frame
Be: the cycle frame volume is larger, can not be put into automobile, and it is more inconvenient to carry.
Summary of the invention
Present invention aim to address existing cycle frame since volume leads to not be put into automobile greatly, carry
Carry out more inconvenient problem, a kind of cycle frame is provided, can effectively solve the problem that the above problem.
The purpose of the present invention is what is be achieved through the following technical solutions: a kind of cycle frame, including by the first supervisor, cross
The front tripod of pipe and support tube composition is responsible for, the Vee formation frame that rear-wheel mounting rack forms by second, is set on first supervisor
Be equipped with connection sleeve, be provided with slot on the connection sleeve, the slot it is opening down, be provided on second supervisor
The connection-peg matched with slot.
In the present invention, front wheel is mounted on front tripod, and bicycle rear is mounted on Vee formation frame.It is using
When, by the connection sleeve on the connection-peg insertion front tripod on Vee formation frame, such front tripod and Vee formation frame just connect
It is connected into a complete vehicle frame；But when needing to transport carrying, Vee formation frame is dismantled with front tripod, vehicle frame can be reduced in this way
Volume, convenient for be packed into automobile in, be convenient for carrying.Cycle frame uses dismountable structure in the present invention, facilitates vehicle frame
Transport carries.
Preferably, first supervisor, transverse tube, support tube, the second supervisor, rear-wheel mounting rack is made of aluminium alloy.
Aluminium alloy is light-weight, intensity is high.
Preferably, the front end of the front tripod is provided with head tube.Head tube is for installing bicycle front fork.
Preferably, being provided with the rear-wheel mounting groove for installing bicycle rear on the rear-wheel mounting rack.
Preferably, the connection sleeve is separately positioned on the two sides of the first supervisor.
Preferably, skewback slot, skewback, first piston cylinder, second piston cylinder are provided on the connection sleeve, it is described oblique
Block slot is arranged on the side wall of slot, and the first guiding surface is provided on the skewback slot, and the skewback is arranged in skewback slot,
Second guiding surface parallel with the first guiding surface is provided on the skewback, second guiding surface is against the first guiding
Inclined-plane；It is provided with first piston in the first piston cylinder, First piston bar is provided on the first piston, described first is living
The front end of stopper rod and the upper end of connection-peg are inconsistent, are provided with hydraulic oil in the first piston cylinder；The second piston cylinder is set
It sets and is provided with second piston in the lower end of skewback slot, the second piston cylinder, be provided with second piston in the second piston
The lower end of bar, the front end of the second piston bar and skewback contradicts, and is provided with hydraulic oil in the second piston cylinder, and described first
It is connected between piston cylinder and second piston cylinder by oil pipe.Connection-peg is inserted into slot, and when riding, the first supervisor is in bicyclist
It is pressed down under the action of body gravity, the upper end of connection-peg can push up upwards First piston bar, and first piston is by first piston cylinder
Interior hydraulic oil is pressed into second piston cylinder by oil pipe, and the hydraulic oil in second piston cylinder pushes second piston bar to sinciput
Out, to push skewback mobile, skewback compresses the side of connection-peg under the action of the first guiding surface and the second guiding surface,
The gap between connection-peg and slot is eliminated, so that being not likely to produce shaking between front tripod and Vee formation frame, improves front triangle
The stability connected between frame and Vee formation frame.
Preferably, the cross section of the skewback slot and skewback is triangle.
Preferably, the connection-peg is L shape, the connection-peg includes linkage section and inserting paragraph, the linkage section
Both ends are connected with one end of the second supervisor, inserting paragraph respectively.
The beneficial effects of the present invention are: cycle frame uses dismountable structure in the present invention, it, can when transporting carrying
Disassembly folds, and convenient for being packed into automobile, convenient transportation is carried.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of Vee formation frame.
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 1.
Fig. 4 is the portion a enlarged drawing in Fig. 3.
In figure: 1, first supervisor, 2, transverse tube, 3, support tube, 4, head tube, 5, connection sleeve, 6, second supervisor, 7, after
Take turns mounting rack, 8, connection-peg, 9, rear-wheel mounting groove, 10, slot, 11, first piston cylinder, 12, first piston, 13, first piston
Bar, 14, second piston cylinder, 15, second piston, 16, second piston bar, 17, oil pipe, 18, skewback slot, 19, skewback.
Specific embodiment
Below by specific embodiment and in conjunction with attached drawing, the invention will be further described.
Embodiment:
As shown in Figures 1 to 4, a kind of cycle frame, including front tripod and Vee formation frame.Shown front tripod includes first
It is responsible for 1, transverse tube 2, support tube 3.First supervisor 1, transverse tube 2 and support tube 3 form triangular structure.The front end of the front tripod
It is provided with head tube 4.4 head tube of head tube is for installing bicycle front fork.The Vee formation frame include second supervisor 6,
Rear-wheel mounting rack 7.Second supervisor 6 and rear-wheel mounting rack 7 form triangular structure.It is provided on the rear-wheel mounting rack 7
Rear-wheel mounting groove 9.The rear-wheel mounting groove 9 is for installing bicycle rear.First supervisor 1, transverse tube 2, support tube 3, the
Two supervisors 6, rear-wheel mounting rack 7 are made of aluminium alloy.Connection sleeve 5 is provided on first supervisor 1.The connection sleeve
There are four 5 total settings.The connection sleeve 5 is separately positioned on the two sides of the first supervisor 1.It is provided on the connection sleeve 5 slotting
Slot 10.The slot 10 it is opening down.The cross section of the slot 10 is rectangle.It is provided with and connects on second supervisor 6
Female connector cylinder 5 matches connection-peg 8.The connection-peg 8 is L shape.The connection-peg 8 includes linkage section and inserting paragraph.Linkage section
It is mutually perpendicular to inserting paragraph.The cross section of the inserting paragraph is rectangle.6 are responsible for second respectively, is inserted in the both ends of the linkage section
The one end for entering section is connected.Connection-peg 8 with when connecting sleeve 5 and being connected, be inserted into slot 10 by inserting paragraph.
Skewback slot 18, skewback 19, first piston cylinder 11, second piston cylinder 14 are provided on the connection sleeve 5.It is described oblique
The cross section of block slot 18 and skewback 19 is triangle.The skewback slot 18 is arranged on the side wall of slot 10.The skewback slot
The first guiding surface is provided on 18.The skewback 19 is arranged in skewback slot 18.It is provided on the skewback 19 and is led with first
Second guiding surface parallel to inclined-plane.Second guiding surface abuts the first guiding surface.In the first piston cylinder 11
It is provided with first piston 12.First piston bar 13 is provided on the first piston 12.The front end of the First piston bar 13 with
The upper end of connection-peg 8 is inconsistent.Hydraulic oil is provided in the first piston cylinder 11.The second piston cylinder 14 is arranged in skewback
The lower end of slot 18 is provided with second piston 15 in the second piston cylinder 14.Second piston is provided in the second piston 15
Bar 16.The front end of the second piston bar 16 and the lower end of skewback 19 contradict.Hydraulic oil is provided in the second piston cylinder 14.
It is connected between the first piston cylinder 11 and second piston cylinder 14 by oil pipe 17.When riding, the first supervisor is riding bicyclist
It is pressed down under the action of passerby's body gravity, the upper end of connection-peg can push up upwards First piston bar, and first piston is living by first
Hydraulic oil in plug cylinder is pressed into second piston cylinder by oil pipe, and the hydraulic oil in second piston cylinder pushes second piston bar forward
Ejection, to push skewback mobile, skewback compresses the side of connection-peg under the action of the first guiding surface and the second guiding surface
First three is improved so that being not likely to produce shaking between front tripod and Vee formation frame in face, the gap eliminated between connection-peg and slot
The stability connected between corner bracket and Vee formation frame.
In the present invention when in use, the connection-peg on Vee formation frame is inserted into the connection sleeve on front tripod, in this way
Front tripod and Vee formation frame just connect into a complete vehicle frame；But when needing to transport carrying, by Vee formation frame and front triangle
Frame is dismantled, and can reduce the volume of vehicle frame in this way, convenient for being packed into automobile, is convenient for carrying.Cycle frame uses in the present invention
Dismountable structure facilitates the transport of vehicle frame to carry.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features, it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (8)
1. a kind of cycle frame, it is characterised in that: before being made of the first supervisor (1), transverse tube (2) and support tube (3)
Tripod is responsible for (6) by second, the Vee formation frame that rear-wheel mounting rack (7) forms, and is provided with connection on first supervisor (1)
Sleeve (5) is provided with slot (10) on the connection sleeve (5), opening down, second supervisor of the slot (10)
(6) connection-peg (8) matched with slot (10) is provided on.
2. a kind of cycle frame according to claim 1, which is characterized in that first supervisor (1), transverse tube (2), support
Pipe (3), the second supervisor (6), rear-wheel mounting rack (7) are made of aluminium alloy.
3. a kind of cycle frame according to claim 1, which is characterized in that the front end of the front tripod is provided with headstock
It manages (4).
4. a kind of cycle frame according to claim 1, which is characterized in that be arranged on the rear-wheel mounting rack (7) useful
In the rear-wheel mounting groove (9) of installation bicycle rear.
5. a kind of cycle frame according to claim 1, which is characterized in that the connection sleeve (5) is separately positioned on
The two sides of one supervisor (1).
6. a kind of cycle frame according to claim 1, which is characterized in that be provided with skewback on the connection sleeve (5)
Slot (18), skewback (19), first piston cylinder (11), second piston cylinder (14), the skewback slot (18) are arranged in slot (10)
On side wall, the first guiding surface is provided on the skewback slot (18), the skewback (19) is arranged in skewback slot (18), described
Second guiding surface parallel with the first guiding surface is provided on skewback (19), second guiding surface is against the first guiding
Inclined-plane；It is provided with first piston (12) in the first piston cylinder (11), is provided with first piston on the first piston (12)
Bar (13), the front end of the First piston bar (13) and the upper end of connection-peg (8) are inconsistent, set in the first piston cylinder (11)
It is equipped with hydraulic oil；Second piston cylinder (14) setting setting in the lower end of skewback slot (18), the second piston cylinder (14)
Have second piston (15), be provided with second piston bar (16) on the second piston (15), before the second piston bar (16)
End is contradicted with the lower end of skewback (19), is provided with hydraulic oil in the second piston cylinder (14), the first piston cylinder (11) with
It is connected between second piston cylinder (14) by oil pipe (17).
7. a kind of cycle frame according to claim 6, which is characterized in that the cross of the skewback slot (18) and skewback (19)
Section is triangle.
8. a kind of cycle frame according to claim 1, which is characterized in that the connection-peg (8) is L shape, described to insert
Connector (8) includes linkage section and inserting paragraph, and the both ends of the linkage section are connected with one end of the second supervisor (6), inserting paragraph respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910636437.7A CN110341863B (en) | 2019-07-15 | 2019-07-15 | Bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910636437.7A CN110341863B (en) | 2019-07-15 | 2019-07-15 | Bicycle frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110341863A true CN110341863A (en) | 2019-10-18 |
| CN110341863B CN110341863B (en) | 2020-08-18 |
Family
ID=68176268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910636437.7A Active CN110341863B (en) | 2019-07-15 | 2019-07-15 | Bicycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110341863B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682411A (en) * | 2021-09-17 | 2021-11-23 | 无锡旭尼环保科技有限公司 | Foldable carbon fiber bicycle frame |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4330464A1 (en) * | 1993-09-08 | 1995-03-09 | Jochen Klieber | Bicycle frame |
| CN2818293Y (en) * | 2005-08-08 | 2006-09-20 | 瑞奇设计公司 | Separated bicycle frame |
| CN2934027Y (en) * | 2006-08-03 | 2007-08-15 | 陈荣华 | Bushing type bicycle frame |
| CN201971106U (en) * | 2011-04-02 | 2011-09-14 | 陈荣华 | Demountable sleeve-type bicycle frame |
| CN105253231A (en) * | 2014-07-17 | 2016-01-20 | 福特全球技术公司 | Modular bicycle |
| US20160194047A1 (en) * | 2011-01-05 | 2016-07-07 | Trek Bicycle Corp. | Bicycle Frame With Passive Seat Tube Pivot Joint |
| CN208325526U (en) * | 2018-06-11 | 2019-01-04 | 天津市耐嘛科技有限公司 | A kind of cycle frame convenient for transhipment |
-
2019
- 2019-07-15 CN CN201910636437.7A patent/CN110341863B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4330464A1 (en) * | 1993-09-08 | 1995-03-09 | Jochen Klieber | Bicycle frame |
| CN2818293Y (en) * | 2005-08-08 | 2006-09-20 | 瑞奇设计公司 | Separated bicycle frame |
| CN2934027Y (en) * | 2006-08-03 | 2007-08-15 | 陈荣华 | Bushing type bicycle frame |
| US20160194047A1 (en) * | 2011-01-05 | 2016-07-07 | Trek Bicycle Corp. | Bicycle Frame With Passive Seat Tube Pivot Joint |
| CN201971106U (en) * | 2011-04-02 | 2011-09-14 | 陈荣华 | Demountable sleeve-type bicycle frame |
| CN105253231A (en) * | 2014-07-17 | 2016-01-20 | 福特全球技术公司 | Modular bicycle |
| CN208325526U (en) * | 2018-06-11 | 2019-01-04 | 天津市耐嘛科技有限公司 | A kind of cycle frame convenient for transhipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682411A (en) * | 2021-09-17 | 2021-11-23 | 无锡旭尼环保科技有限公司 | Foldable carbon fiber bicycle frame |
| CN113682411B (en) * | 2021-09-17 | 2022-08-26 | 无锡旭尼环保科技有限公司 | Foldable carbon fiber bicycle frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110341863B (en) | 2020-08-18 |
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