CN106627932B - A kind of three folding bicycles - Google Patents
A kind of three folding bicycles Download PDFInfo
- Publication number
- CN106627932B CN106627932B CN201611201673.9A CN201611201673A CN106627932B CN 106627932 B CN106627932 B CN 106627932B CN 201611201673 A CN201611201673 A CN 201611201673A CN 106627932 B CN106627932 B CN 106627932B
- Authority
- CN
- China
- Prior art keywords
- piece
- folded piece
- double end
- control piece
- fastener
- 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
Links
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
- 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
Abstract
The present invention provides a kind of three folding bicycles, including headstock, the tailstock, the headstock has the first folded piece, the tailstock has the second folded piece, first folded piece and second folded piece are hingedly connected to the both ends of a connecting elements, first folded piece end face has the first locked groove, second folded piece end face has the second locked groove, the connecting elements includes attachment base, double end fastener and control piece, there is the inner cavity for accommodating the double end fastener and control piece inside the attachment base, the control piece is connected in the middle part of the double end fastener by a connecting rod and controls it and parallel slided up and down, double end fastener both ends cooperate the folding for limiting the headstock and the tailstock with first locked groove and second folded piece respectively.The present invention folds latter two wheel and can land in parallel, and it is convenient to carry out, meanwhile, bicycle folding convenient is compact-sized.
Description
Technical field
The present invention relates to technical field of bicycles, especially a kind of three folding bicycles.
Background technique
For existing folding bicycle generally by the way of the folding of two foldings, this folded bicycle of folding mode is that have
Certain subtended angle, so that two wheels cannot land in parallel after folding, bicycle folded in this way is difficult to carry out, can only
It is hand steered to be carried out with the mode that a wheel lands, carry out difficult.
Summary of the invention
In order to solve prior art problem, the present invention provides a kind of three folding bicycles, and folding latter two wheel can be parallel
It lands, it is convenient to carry out, meanwhile, bicycle folding convenient is compact-sized.
To achieve the above object, technical solution provided by the present invention are as follows: a kind of three folding bicycles, including headstock, vehicle
Tail, the headstock have the first folded piece, and the tailstock has the second folded piece, and first folded piece and described second fold
Part is hingedly connected to the both ends of a connecting elements, and first folded piece end face has the first locked groove, second folded piece end
Face has the second locked groove, and the connecting elements includes attachment base, double end fastener and control piece, has inside the attachment base and accommodates
The inner cavity of the double end fastener and control piece, the control piece are connected in the middle part of the double end fastener by a connecting rod and control it
Parallel slides up and down, and double end fastener both ends are respectively with first locked groove and second folded piece cooperation for limiting
The folding of the headstock and the tailstock.
Preferably, the side of first folded piece and the end face of the connecting elements are bonded to each other after folding so that the two
Angle is 90 degree, is bonded to each other after the side of second folded piece and the end face folding of the connecting elements so that the two angle
It is 90 degree.
Preferably, also sliding is equipped with a pin member in the connecting elements, and the pin member and the control piece side have
The pin hole having is used to limit the movement of control piece, and the pin member tail end, which is also connected with a compression spring, inserts it with described
Pin hole is in mated condition, is additionally provided with a releasing slots at the attachment base.
Preferably, the pin member side is also fixedly connected with a hand lever for controlling the movement of the pin member, institute
It states hand lever to stretch out on the outside of the attachment base, the hand lever and releasing slots cooperation make the pin member and the pin hole
In disengaged position.
Preferably, described control piece one end is eccentric stiffener, and the other end has handle for driving the double end fastener
Lower movement.
Preferably, the control piece is equipped with a card hole activity and is clamped described connecting rod one end, and the connecting rod other end is fixed to be connected
The double end fastener is connect, double end fastener back, which is also connected with spring, makes its reset.
Preferably, the control piece bottom is also threaded with a compensation bolt.
The invention has the following beneficial effects:
The present invention folds latter two wheel and can land in parallel, and it is convenient to carry out, meanwhile, bicycle folding convenient, connecting elements
It is ingenious in design, it is compact-sized.
Detailed description of the invention
Fig. 1 is expanded view of the invention；
Fig. 2 is folding picture of the invention；
Fig. 3 is the stereoscopic schematic diagram of connecting elements 3 and the first folded piece 11 and the cooperation of the second folded piece 21；
Fig. 4 is the stereoscopic schematic diagram of connecting elements 3 and the first folded piece 11 and the cooperation of the second folded piece 21；
Fig. 5 is the stereoscopic schematic diagram of connecting elements 3；
Fig. 6 is the stereoscopic schematic diagram of attachment base 31；
Fig. 7 is the stereoscopic schematic diagram of attachment base 31；
Fig. 8 is the structural schematic diagram that connecting elements 3 removes attachment base 31；
Fig. 9 is the main view of attachment base 31；
Figure 10 is the A-A sectional view of Fig. 9；
Figure 11 is the B-B sectional view of Fig. 9；
In figure: 1- headstock, the 2- tailstock, 3- connecting elements, the first folded piece of 11-, the first locked groove of 111-, 21- second are folded
Part, the second locked groove of 211-, 31- attachment base, 311- releasing slots, 312- fastener hole, 313- spring eye, 314- control piece hole, 315-
Hand lever slot, 316- pin member hole, 317- tie rod holes, 318- ream rod hole, 32- double end fastener, 33- control piece, 331- pin hole,
332- handle, 333- connecting rod, 334- card hole, 335- compensate bolt, 336- toggle, 34- pin member, 341- hand lever.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the invention will be further described:
Referring to figs. 1 to Figure 11, a kind of three folding bicycles, including headstock 1, the tailstock 2, the headstock 1 have first to fold
Part 11, the tailstock 2 have the second folded piece 21, and first folded piece 11 is hingedly connected to one with second folded piece 21
The both ends of connecting elements 3,11 end face of the first folded piece have the first locked groove 111, and 21 end face of the second folded piece has
Second locked groove 211, the connecting elements 3 include attachment base 31, double end fastener 32 and control piece 33, are had inside the attachment base 31
There is the inner cavity for accommodating the double end fastener 32 and control piece 33, the control piece 33 is connected to the double end by a connecting rod 333
The middle part of fastener 32 and control its it is parallel slide up and down, which is bolt, 32 both ends of double end fastener respectively with it is described
First locked groove 111 and second folded piece 21 cooperate the folding for limiting the headstock 1 and the tailstock 2.
Specifically, the end face of the side of first folded piece 11 and the connecting elements 3 be bonded to each other after folding so that
The two angle is 90 degree, the end face of the side of second folded piece 21 and the connecting elements 3 be bonded to each other after folding so that
The two angle is 90 degree.
Specifically, also sliding is equipped with a pin member 34, the pin member 34 and the control piece 33 in the connecting elements 3
The pin hole 331 that side has cooperates the movement for limiting control piece 33,34 tail end of pin member be also connected with one by
Pressing spring makes it be in mated condition with the pin hole 331, and a releasing slots 311 are additionally provided at the attachment base 31.
Specifically, 34 side of pin member is also fixedly connected with a hand lever 341 for controlling the pin member 34
Mobile, using being threadedly coupled between pin member 34 and hand lever 341,341 end of hand lever is stretched out outside the attachment base 31
Side, the hand lever 341 make the pin member 34 be in disengaged position with the pin hole 331 with the releasing slots 311 cooperation.
Specifically, the control piece 33 is articulated with the attachment base 31, the control piece 33 is eccentric stiffener, the control
Part 33 also has handle 332, and when above breaking the handle 332, the control piece 33 drives the double end fastener to move up and is detached from institute
The first locked groove 111 and second locked groove 211 are stated, when depressing the handle 332, the control piece 33 drives the double end fastener
It moves down and catches on first locked groove 111 and second locked groove 211.
Specifically, the control piece 33, which is equipped with 334 activity of a card hole, is clamped described 333 one end of connecting rod, the connecting rod 333 is another
One end is fixedly connected with the double end fastener 32, and connecting rod 333 is a bolt, and head is stuck in card hole 334, and end passes through a spiral shell
Cap is connect with double end fastener 32, and 32 back of double end fastener, which is also connected with spring, makes its reset.
Specifically, 3 bottom of control piece is also threaded with a compensation bolt 335, after 3 bottom abrasion of control piece,
Compensation bolt 335, the part after making up abrasion can be back-outed.
In addition, attachment base 31 also has the fastener hole 312 for accommodating double end fastener 32, fastener hole in the present embodiment
312 run through the two sides of the attachment base 31, the width fits of width and the double end fastener 32, and height is greater than double end card
The thickness of part 32, so that double end fastener 32 can move up and down in fastener hole 213, attachment base 31 is stretched out at the both ends of double end fastener 32
Outside, be convenient for and first folded piece 11 and the second folded piece 21 be cooperatively connected；The one side of attachment base 31 also has two
It is a for place double end fastener 32 two springs in back spring eye 313, the spring eye 313 be blind hole, and with the card
Part hole 312 is connected to, and depth has passed through the height in fastener hole 312, and the attachment base 31 also has one to be used to install the control
The control piece hole 314 of part 33,314 bottom surface of control piece hole are plane, and one is additionally provided in the middle part of control piece hole 314 for installing connecting rods
333 tie rod holes 317, tie rod holes 317 are communicated with the fastener hole 312, and the attachment base 31 also has pin member hole 316, should
Pin member hole 316 is communicated with the control piece hole 314, and through the side of the attachment base 31, side is also provided with confession for end
The length of the mobile hand lever slot 315 of the hand lever 341, the hand lever 341 stretches out the hand lever slot 315, and manual
It is the releasing slots 311 that the end of bar slot 315, which is equipped with a turning, is connected between hand lever 341 and pin member 34 by screw thread
It connects, is also pierced by the ream rod hole 318 of its side on the attachment base 31 with an one end, a toggle is installed on ream rod hole 318
336, which passes through the control piece 33, and control piece 33 is hinged on attachment base 31.
Specifically, first two springs at 32 back of double end fastener are put by spring eye 313 when the present embodiment is installed,
Pressing spring, then double end fastener 32 is penetrated fastener hole 312, the low pressing spring in back is then passed through connecting rod 333, control piece
33 link together with double end fastener 32, then toggle 336 is penetrated from ream rod hole 318, and control piece 33 is hinged on attachment base 31
On, then from pin member hole 316 be inserted into pin member 34, pin member 34 just against control piece 33 altogether when pin hole
331 position fills in spring in 34 end of pin member, then is screwed into a sealing of hole bolt, and spring is fixed, and from hand lever slot
315 hand levers 341 are tightened on pin hole 331, and connecting elements 3 is installed.It is again that headstock 1 and the tailstock 2 is hinged
At the both ends of connecting elements 3, it is installed.
When bicycle is folded, hand lever 341 is pulled manually, is located on the releasing slots 311, pin member 34 returns
Contracting, at this moment, then has broken control piece 33, and double end fastener 32 is detached from the first locked groove 111 and the second locked groove 211, at this moment can be folded
Movement, folded headstock 1 is with connecting elements 3 at 90 degree, and the tailstock 2 and connecting elements 3 are at 90 degree, so headstock 1 and the tailstock 2 are flat
Row, front and back wheel can land in parallel, facilitate implementation.When needing unfolded vehicle, headstock 1 and the tailstock 2 are all unfolded, then presses
Lower control piece 33, double end fastener 32 are distinguished the first locked groove 111 and the clamping of the second locked groove 211, at this time, then hand lever 341 are pushed away
From in releasing slots 311, under the spring effect of pin member 34 at its end, 316 outside of overhead pin member hole and with the pin hole
331 cooperations, limitation control piece 33 are opened.
The present invention use three fold structures so that bicycle fold after can two wheels land in parallel, facilitate implementation.
The examples of implementation of the above are only the preferred embodiments of the invention, and implementation model of the invention is not limited with this
It encloses, therefore all shapes according to the present invention, changes made by principle, should all be included within the scope of protection of the present invention.
Claims (7)
1. a kind of three folding bicycles, including headstock (1), the tailstock (2), which is characterized in that the headstock (1) has first to fold
Part (11), the tailstock (2) have the second folded piece (21), first folded piece (11) and second folded piece (21) point
It is not articulated with the both ends of a connecting elements (3), the first folded piece (11) end face has the first locked groove (111), and described second
Folded piece (21) end face have the second locked groove (211), the connecting elements (3) include attachment base (31), double end fastener (32) and
Control piece (33), the internal inner cavity with the receiving double end fastener (32) and control piece (33) of the attachment base (31) are described
Control piece (33) be connected in the middle part of the double end fastener (32) by a connecting rod (333) and control its it is parallel slide up and down, institute
It is described for limiting with first locked groove (111) and second folded piece (21) cooperation respectively to state double end fastener (32) both ends
The folding of headstock (1) and the tailstock (2).
2. three folding bicycle according to claim 1, it is characterised in that: the side of first folded piece (11) and institute
State connecting elements (3) end face fold after be bonded to each other so that the two angle is 90 degree, the side of second folded piece (21)
It is bonded to each other after being folded with the end face of the connecting elements (3) so that the two angle is 90 degree.
3. three folding bicycle according to claim 1, it is characterised in that: also sliding is equipped in the connecting elements (3)
The pin hole (331) that one pin member (34), the pin member (34) and the control piece (33) side have is for limiting control
The movement of product (33), pin member (34) tail end, which is also connected with a compression spring, is in it with the pin hole (331)
Mated condition is additionally provided with a releasing slots (311) at the attachment base (31).
4. three folding bicycle according to claim 3, it is characterised in that: pin member (34) side is also fixedly connected
There are a hand lever (341) to stretch out the attachment base (31) for controlling the movement of the pin member (34), the hand lever (341)
Outside, the hand lever (341) and the releasing slots (311) cooperation make at the pin member (34) and the pin hole (331)
In disengaged position.
5. three folding bicycle according to claim 4, it is characterised in that: described control piece (33) one end is eccentric machine
Structure, the other end have handle (332) for driving the double end fastener (32) to move up and down.
6. three folding bicycle according to any one of claims 1 to 5, it is characterised in that: the control piece (33) is equipped with
One card hole (334) activity is clamped described connecting rod (333) one end, and connecting rod (333) other end is fixedly connected with the double end fastener
(32), double end fastener (32) back, which is also connected with spring, makes its reset.
7. three folding bicycle according to any one of claims 1 to 5, it is characterised in that: control piece (3) bottom is also
It is threaded with a compensation bolt (335).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201673.9A CN106627932B (en) | 2016-12-22 | 2016-12-22 | A kind of three folding bicycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201673.9A CN106627932B (en) | 2016-12-22 | 2016-12-22 | A kind of three folding bicycles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106627932A CN106627932A (en) | 2017-05-10 |
| CN106627932B true CN106627932B (en) | 2019-04-12 |
Family
ID=58828048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611201673.9A Expired - Fee Related CN106627932B (en) | 2016-12-22 | 2016-12-22 | A kind of three folding bicycles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106627932B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2324576A1 (en) * | 1972-05-19 | 1973-11-29 | Andrea Miranda | CHILDREN'S TRICYCLE WITH FOLDING ARTICULATED FRAME |
| US3865403A (en) * | 1973-06-14 | 1975-02-11 | Gary T Majerus | Foldable bicycle and kit for making same |
| CN2679016Y (en) * | 2003-11-20 | 2005-02-16 | 秦跃进 | Multifunctional 3-folding travelling bicycle |
| DE202005019501U1 (en) * | 2005-12-12 | 2006-02-09 | Biria Ag | Bicycle has a frame whereby frame has front wheel area, rear wheel area and axle tube wherein at axle tube two joints are provided and frame is subdivided, through joints, into three jointly connected sections |
| CN2863618Y (en) * | 2005-11-21 | 2007-01-31 | 秦跃进 | Multifunctional triple-folding traveling bicycle |
| CN204236711U (en) * | 2014-09-19 | 2015-04-01 | 秦跃进 | Multi-functional three foldable connections |
| CN206327499U (en) * | 2016-12-22 | 2017-07-14 | 佛山市顺德区天轴车料有限公司 | A kind of three folding bicycles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100212978A1 (en) * | 2009-02-23 | 2010-08-26 | Wen-Hung Huang | Bicycle with two operation molds |
-
2016
- 2016-12-22 CN CN201611201673.9A patent/CN106627932B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2324576A1 (en) * | 1972-05-19 | 1973-11-29 | Andrea Miranda | CHILDREN'S TRICYCLE WITH FOLDING ARTICULATED FRAME |
| US3865403A (en) * | 1973-06-14 | 1975-02-11 | Gary T Majerus | Foldable bicycle and kit for making same |
| CN2679016Y (en) * | 2003-11-20 | 2005-02-16 | 秦跃进 | Multifunctional 3-folding travelling bicycle |
| CN2863618Y (en) * | 2005-11-21 | 2007-01-31 | 秦跃进 | Multifunctional triple-folding traveling bicycle |
| DE202005019501U1 (en) * | 2005-12-12 | 2006-02-09 | Biria Ag | Bicycle has a frame whereby frame has front wheel area, rear wheel area and axle tube wherein at axle tube two joints are provided and frame is subdivided, through joints, into three jointly connected sections |
| CN204236711U (en) * | 2014-09-19 | 2015-04-01 | 秦跃进 | Multi-functional three foldable connections |
| CN206327499U (en) * | 2016-12-22 | 2017-07-14 | 佛山市顺德区天轴车料有限公司 | A kind of three folding bicycles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106627932A (en) | 2017-05-10 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20191222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |