CN206797582U - Wheel mounting structure after folding bicycle - Google Patents
Wheel mounting structure after folding bicycle Download PDFInfo
- Publication number
- CN206797582U CN206797582U CN201720492637.6U CN201720492637U CN206797582U CN 206797582 U CN206797582 U CN 206797582U CN 201720492637 U CN201720492637 U CN 201720492637U CN 206797582 U CN206797582 U CN 206797582U
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- CN
- China
- Prior art keywords
- trailing wheel
- connecting rod
- housing
- rear wheel
- wheel support
- 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 discloses wheel mounting structure after a kind of folding bicycle, including vehicle frame, trailing wheel and rear wheel support, trailing wheel is arranged on rear wheel support, it is characterised in that：The upper right side of rear wheel support is hinged on the right side of vehicle frame, the folding driving device for controlling rear wheel support to rotate is provided with vehicle frame, the folding driving device includes straight line driving mechanism, the second drive rod, one end of second drive rod is hinged on rear wheel support, and the other end of the second drive rod is articulated with straight line driving mechanism.Wheel mounting structure improves distance of the trailing wheel apart from rear wheel support inwall after the utility model folding bicycle, improves cushion space, reduces trailing wheel apart from rear wheel support inwall distance, improves structural compactness.
Description
Technical field
It the utility model is related to wheel mounting structure after a kind of folding bicycle.
Background technology
Increasing urbanite likes being used as the short distance trip vehicles by the use of bicycle or electric bicycle.However, from
Driving or electric bicycle cannot be introduced into occasions such as market, subway, airports, this to the user of electric car bring it is certain not
Convenience, therefore the electric car of draw-bar box type occurs in the market, by simply folding, bicycle or electric bicycle can be with for it
As a draw-bar box, band at one's side, improves convenience at any time.Bicycle or electric bicycle on draw-bar box type fold
The pertinent literature of structure is more.Folding bicycle typically requires that folded configuration is more compact, therefore the wheel requirement of bicycle
Vehicle frame as far as possible with bicycle is superimposed, but after deployment again it is required that wheel is on the damping direction and vehicle frame
Distance can keep certain safe distance, so as to provide certain activity space for damping.
Utility model content
The purpose of this utility model provides that a kind of folded configuration is more compact and damping space is more sufficient after deploying
Wheel mounting structure after folding bicycle.
The technical scheme in the invention for solving the above technical problem is：
Wheel mounting structure after a kind of folding bicycle, including vehicle frame, trailing wheel and rear wheel support, trailing wheel are arranged on trailing wheel branch
On frame, it is characterised in that：The upper right side of rear wheel support is hinged on the right side of vehicle frame, is provided with vehicle frame for controlling rear wheel support
The folding driving device of rotation, the folding driving device include straight line driving mechanism, the second drive rod, the one of the second drive rod
End is hinged on rear wheel support, and the other end of the second drive rod is articulated with straight line driving mechanism, so as to pass through straight line driving
Structure drives the other end rectilinear movement of the second drive rod, and rear wheel support relative frame is rotated, and trailing wheel is pacified by trailing wheel governor motion
In rear wheel support, the trailing wheel governor motion includes the first trailing wheel connecting rod, the second trailing wheel connecting rod, the 3rd trailing wheel connecting rod, the
Four trailing wheel connecting rods, the 5th trailing wheel connecting rod and bumper, one end of the first trailing wheel connecting rod are hinged on vehicle frame, the second trailing wheel connecting rod
On three positions be respectively articulated with one end of rear wheel support, the 3rd trailing wheel connecting rod and bumper, the other end of bumper is hinged
On the 3rd trailing wheel connecting rod, the other end of the first trailing wheel connecting rod offers the adjustment hole of strip, one end of the 4th trailing wheel connecting rod,
One end of 5th trailing wheel connecting rod is respectively hinged on rear wheel support and the second trailing wheel connecting rod, the other end of the 4th trailing wheel connecting rod,
The other end of five trailing wheel connecting rods is articulated with a sliding part, and sliding part linear slide is arranged on adjustment hole.The utility model is rolled over
Folded bicycle rear mounting structure passes through a trailing wheel governor motion so that during trailing wheel expansion, trailing wheel opposing rear wheels support moves
It is dynamic, distance of the trailing wheel apart from rear wheel support inwall is improved, improves cushion space, so as to which trailing wheel is in the case of greater impact is run into,
The movable scope of trailing wheel is big, avoids the collision with rear wheel support inwall, folds during carrying out, by trailing wheel governor motion,
So that during trailing wheel expansion, the movement of trailing wheel opposing rear wheels support, reduce trailing wheel apart from rear wheel support inwall distance, improve structure
Compactedness.
Preferably, the straight line driving mechanism include linear slide be arranged on vehicle frame on sliding shoe and pass through belt electricity
The belt of machine driving, sliding shoe is fixed on belt, so as to drive sliding shoe to move linearly by belt, the first drive rod it is another
The other end of one end and the second drive rod is articulated with sliding shoe.
Preferably, it is provided with wheel hub motor on the trailing wheel.
The utility model compared with prior art, has advantages below and effect：The utility model folding bicycle trailing wheel
Mounting structure passes through a trailing wheel governor motion so that during trailing wheel expansion, the movement of trailing wheel opposing rear wheels support, improves rear tread
With a distance from rear wheel support inwall, cushion space is improved, so as to which trailing wheel is in the case of greater impact is run into, the movable scope of trailing wheel
Greatly, the collision with rear wheel support inwall is avoided, folds during carrying out, passes through trailing wheel governor motion so that trailing wheel deployed
Cheng Zhong, the movement of trailing wheel opposing rear wheels support, reduce trailing wheel apart from rear wheel support inwall distance, improve structural compactness.
Brief description of the drawings
Fig. 1 be the utility model embodiment box-type folding bicycle folded state under structural representation.
Fig. 2 is the structural representation after the expansion of the utility model embodiment box-type folding bicycle.
Fig. 3 is the structural representation of the utility model embodiment car body.
Fig. 4 is the mounting structure schematic diagram of the utility model embodiment folding driving device.
Fig. 5 is the mounting structure schematic diagram of the utility model embodiment trailing wheel governor motion.
Fig. 6 is the mounting structure schematic diagram of the utility model embodiment front wheel supporting plate drive mechanism.
Fig. 7 is the mounting structure schematic diagram of the pedal of the utility model embodiment second.
Fig. 8 is the mounting structure schematic diagram of the utility model embodiment clamping mechanism.
Fig. 9 is the principle schematic of the utility model embodiment clamping mechanism.
Figure 10 be the pedal of the utility model embodiment first and the second pedal expansion after structural representation.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
Referring to Fig. 1-Figure 10, the present embodiment box-type folding bicycle includes the casing of car body and hiding car body, and car body includes
Including vehicle frame 2, front-wheel 11, steering mechanism and trailing wheel 3, the front-wheel 11 is rotatably installed on front-wheel support 12, on the trailing wheel 3
It is provided with wheel hub motor.Casing includes the first housing 41, the second housing 42, the 3rd housing 43 and the 4th housing 44, the front-wheel
11 between the rear and front end face of the second housing 42.Vehicle frame 2 is fixed in the first housing 41.First housing 41, the second housing
42nd, the 3rd housing 43 and the 4th housing 44 include housing face-plate and are fixed on the inner frame 451 of housing face-plate inwall.
The left side upper end of second housing 42 is hinged on the left side central portion position of the first housing 41, on the right side of the 3rd housing 43
End is hinged on the right side central position of the first housing 41, and the 3rd housing 43 (equivalent to rear wheel support) can relative first housing 41
Towards right rotation open so that trailing wheel 3 can deploy to the right, the steering mechanism be located at the 4th housing 44 rear and front end face it
Between, the bottom righthand side of the 4th housing 44 is hinged on the lower-left end of the second housing 42, in second housing 42 and the 3rd shell
The outsourcing of body 43 or the latter half for inserting the second housing 42.
The folding driving device for controlling the second housing 42, the 3rd housing 43 to rotate, institute are provided with first housing 41
Stating folding driving device includes straight line driving mechanism, the first drive rod 61, the second drive rod 62, one end hinge of the first drive rod 61
Be connected on the second housing 42, one end of the second drive rod 62 is hinged on the 3rd housing 43, the other end of the first drive rod 61 and
The other end of second drive rod 62 is articulated with straight line driving mechanism.The straight line driving mechanism is arranged on including linear slide
Sliding shoe 63 on first housing 41 and the belt by belt motor driving, sliding shoe 63 is fixed on belt, so as to pass through
Belt driving sliding shoe 63 moves linearly, and the other end of the other end of the first drive rod 61 and the second drive rod 62 is articulated with cunning
On motion block 63.
Be hinged with first housing 41 for supporting heel brace 7 on the ground, the housing 41 of heel brace 7 and first it
Between be provided with the limiting mechanism of heel brace 7 rotated for limiting heel brace 7 relative to the first housing 41, the second housing 42 and the 3rd housing 43
Lower end runner 46 is installed.Heel brace 7 can use the heel brace 7 of double supports of conventional bicycle or electric bicycle to limit machine
Structure, realize that limitation heel brace 7 rotates relative to the first housing 41.
Front-wheel support 12 is rotatably installed on front wheel supporting plate 13, and the left end of front wheel supporting plate 13 is hinged on the first housing 41
Interior, front-wheel support 12 is fixed by clamping mechanism and steering mechanism.The steering mechanism include turning-bar 141, sliding bar 142,
The first in command 143 and the second in command, the first in command 143, the second in command are respectively hinged at the both ends of sliding bar 142, sliding bar
142 are slidably mounted on turning-bar 141, so that the first in command 143 and the second in command can pass through the cunning of sliding bar 142
It is dynamic to enter in the 4th housing 44.It is connected with front wheel supporting plate 13 for driving front wheel supporting plate 13 with respect to the first housing 41 to the left
The drive mechanism of front wheel supporting plate 13 of upset, the drive mechanism of front wheel supporting plate 13 include first connecting rod 151, second connecting rod 152, the
One end of one connecting rod 151 is hinged on front wheel supporting plate 13, and the other end of first connecting rod 151 is hinged one end of second connecting rod 152,
The other end of second connecting rod 152 is be hinged to be carried on the second housing 42, and first connecting rod 151 or second connecting rod 152 are connected to control and rotated
Driving part.The driving part includes connecting rod motor, screw rod 154, nut, sliding block 155, and nut coordinates in screw rod 154
On, nut is fixed on the sliding block 155, and the sliding block 155 is slidably mounted on the second housing 42, is offered on sliding block 155
Chute 156, second connecting rod 152 are fixedly arranged in the middle of sliding axle 153, and sliding axle 153 is slidably mounted in chute 156, passes through company
Bar motor drives screw rod 154 to rotate so that sliding block 155 moves linearly, so that sliding axle 153 promotes first connecting rod
151 rotate, so as to promote driving front wheel supporting plate 13 to turning unfolding via second connecting rod 152.
The steering mechanism includes turning-bar 141, and turning-bar 141 is rotatably installed on the 4th housing 44, turning-bar 141
Lower end is rotatably installed on front-wheel support 12 by a steering lever shaft 161, and clamping mechanism includes fixture block 162 and neck seat 163, card
Neck 164 is offered in groove seat 163, fixture block 162 is slidably mounted on turning-bar 141, and neck seat 163 is fixed on front-wheel support 12
On, after neck is caught in neck seat 163, turning-bar 141 and front-wheel support 12 are fixed (including radially fixed and axial restraint).Neck
L-shaped with the section of fixture block 162, fixture block 162 drives its linear motion by a motorized motions part.
The left side of second housing 42 is hinged with one piece of first pedal 81 for turning over and one piece is used for forward
Second pedal 82 of upset.First pedal 81 and the second pedal 82 are realized by pedal-driven mechanism to be rotated.Pedal-driven mechanism
Electro-motor and gear train can be used to realize the rotation of the first pedal 81 and the second pedal 82, the middle part and second of the first pedal 81
The middle part of pedal 82 is hinged on the second housing 42 so that after 90 ° of the first pedal 81 and the second pedal 82 rotation, the first pedal 81
Inboard portion and the mutual split of the second pedal 82 and inboard portion, so as to cover the inner space of the second housing 42.
Trailing wheel 3 is arranged in the 3rd housing 43 by the governor motion of trailing wheel 3, after the governor motion of trailing wheel 3 includes first
Take turns connecting rod 91, the second trailing wheel connecting rod 92, the 3rd trailing wheel connecting rod 93, the 4th trailing wheel connecting rod 94, the 5th trailing wheel connecting rod 95 and shock-absorbing
Bar 96, one end of the first trailing wheel connecting rod 91 are hinged on the first housing 41, and three positions on the second trailing wheel connecting rod 92 are cut with scissors respectively
One end of the 3rd housing 43, the 3rd trailing wheel connecting rod 93 and bumper 96 is connect, the other end of bumper 96 is hinged on the 3rd trailing wheel
On connecting rod 93, the other end of the first trailing wheel connecting rod 91 offers the adjustment hole 911 of strip, one end of the 4th trailing wheel connecting rod 94,
One end of 5th trailing wheel connecting rod 95 is respectively hinged on the 3rd housing 43 and the second trailing wheel connecting rod 92, the 4th trailing wheel connecting rod 94 it is another
One end, the other end of the 5th trailing wheel connecting rod 95 are articulated with a sliding part 97, and the linear slide of sliding part 97 is arranged on adjustment hole 911
On.
The top of first housing 41 is fixed with soft cushion 10.
The expansion process of folding bicycle is as follows：
1) lower section of the second housing 42 from the first housing 41 rotates clockwise 90 ° of left sides to the second housing 42 so that preceding
Take turns 11 mechanisms to the left to deploy, the lower section of the 3rd housing 43 from the first housing 41 rotates counterclockwise 90 ° of right sides to the second housing 42
Side so that the mechanism of trailing wheel 3 deploys (angle and the 3rd housing 43 and first between the second housing 42 and the first housing 41 to the right
Angle is by realizing that the positive stop being located at respective hinge and folding driving device are fixed between housing 41)；
2) mechanism of front-wheel 11 is clockwise to the left side of the second housing 42 out of second housing 42,
3) the 4th housing 44 turns to the docking of steering mechanism and the mechanism of front-wheel 11 around the second housing 42, and passes through clamping machine
The steering linkage of steering mechanism, the mechanism of front-wheel 11 is realized in the action of structure,
4) the first pedal 81 and the second pedal 82 are realized to rotate towards front and rear sides respectively by pedal-driven mechanism deploys；
5) sliding bar 142 is pulled out upwards, and deploys the first in command 143 and the second in command upwards.
After completing expansion, rotate heel brace 7, heel brace 7 is departed from ground, ride the upper end of the first housing 41 and cushion, both hands
The first in command 143 and the second in command are held respectively, you can start to ride.
The folding process of folding bicycle is as follows：
1) heel brace 7 is rotated, heel brace 7 supports on the ground；
2) the first pedal 81 and the second pedal 82 are realized by pedal-driven mechanism folds；
3) by the action of clamping mechanism, the steering linkage of steering mechanism, the mechanism of front-wheel 11 is disconnected；
4) the 4th housing 44 turns to the 4th housing 44 around the second housing 42 and leant against on the first housing 41；
5) mechanism of front-wheel 11 is rotated counterclockwise to out of second housing 42,
6) the second housing 42 rotates counterclockwise 90 ° of lower sections to the second housing 42, and the 3rd housing 43 rotates clockwise 90 ° extremely
The lower section of second housing 42；
7) the 4th housing 44 abuts the first housing 41, and fixes the first housing 41 and the 4th housing 44,
8) first in command 143 and the second in command are folded down, by the retraction turning-bar 141 of sliding bar 142.
After the completion of folding, car body is completely hidden in casing, and casing can realize the slip on ground by runner.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, the scope of protection of the utility model all should be belonged to.
Claims (3)
1. wheel mounting structure after a kind of folding bicycle, including vehicle frame, trailing wheel and rear wheel support, trailing wheel is arranged on rear wheel support
On, it is characterised in that：The upper right side of rear wheel support is hinged on the right side of vehicle frame, is provided with vehicle frame for controlling rear wheel support to turn
Dynamic folding driving device, the folding driving device include straight line driving mechanism, the second drive rod, one end of the second drive rod
It is hinged on rear wheel support, the other end of the second drive rod is articulated with straight line driving mechanism, so as to pass through straight line driving mechanism
The other end of the second drive rod is driven to move linearly, rear wheel support relative frame is rotated, and trailing wheel is installed by trailing wheel governor motion
In rear wheel support, the trailing wheel governor motion includes the first trailing wheel connecting rod, the second trailing wheel connecting rod, the 3rd trailing wheel connecting rod, the 4th
Trailing wheel connecting rod, the 5th trailing wheel connecting rod and bumper, one end of the first trailing wheel connecting rod are hinged on vehicle frame, on the second trailing wheel connecting rod
Three positions be respectively articulated with one end of rear wheel support, the 3rd trailing wheel connecting rod and bumper, the other end of bumper is hinged on
On 3rd trailing wheel connecting rod, the other end of the first trailing wheel connecting rod offers the adjustment hole of strip, one end of the 4th trailing wheel connecting rod,
One end of five trailing wheel connecting rods is respectively hinged on rear wheel support and the second trailing wheel connecting rod, the other end of the 4th trailing wheel connecting rod, the 5th
The other end of trailing wheel connecting rod is articulated with a sliding part, and sliding part linear slide is arranged on adjustment hole.
2. wheel mounting structure after folding bicycle according to claim 1, it is characterised in that：The straight line driving mechanism bag
Include sliding shoe of the linear slide on vehicle frame and the belt by belt motor driving, sliding shoe are fixed on belt, from
And driving sliding shoe to move linearly by belt, the other end of the other end of the first drive rod and the second drive rod is articulated with cunning
On motion block.
3. wheel mounting structure after folding bicycle according to claim 1, it is characterised in that：Wheel is provided with the trailing wheel
Hub motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720492637.6U CN206797582U (en) | 2017-05-05 | 2017-05-05 | Wheel mounting structure after folding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720492637.6U CN206797582U (en) | 2017-05-05 | 2017-05-05 | Wheel mounting structure after folding bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206797582U true CN206797582U (en) | 2017-12-26 |
Family
ID=60738065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720492637.6U Expired - Fee Related CN206797582U (en) | 2017-05-05 | 2017-05-05 | Wheel mounting structure after folding bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206797582U (en) |
-
2017
- 2017-05-05 CN CN201720492637.6U patent/CN206797582U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190211 Address after: 202150 Room 123, Room 4, Building No. 1, 1333 Lane, Jiangnan Avenue, Changxing Town, Chongming District, Shanghai (Shanghai Changxing Marine Equipment Industry Base) Patentee after: SHANGHAI WANGYAO INTELLIGENT SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: No. 855 Pudong Road, Pudong New District, Shanghai, 200120, World Plaza, Level 17, B1 Patentee before: Zheng Baoguo |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 |