CN208897245U - A kind of foldable multifunctional mountain bike - Google Patents
A kind of foldable multifunctional mountain bike Download PDFInfo
- Publication number
- CN208897245U CN208897245U CN201821198130.0U CN201821198130U CN208897245U CN 208897245 U CN208897245 U CN 208897245U CN 201821198130 U CN201821198130 U CN 201821198130U CN 208897245 U CN208897245 U CN 208897245U
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- CN
- China
- Prior art keywords
- connecting plate
- cylindrical drum
- cushion
- wheel
- vehicle frame
- 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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Abstract
The utility model discloses a kind of foldable multifunctional mountain bikes, including vehicle frame, the bottom of the vehicle frame is movably installed with the first wheel, connecting plate is fixed at the top of the vehicle frame, through-hole is offered at the top of the connecting plate, the inner wall of the through-hole is fixed with cylindrical drum, the inside of the cylindrical drum is equipped with support rod, the bottom of the support rod is fixedly connected with the bottom of vehicle frame, spring is fixedly connected at the top of the support rod, the top of the cylindrical drum, which is run through, cushion rod, the bottom of the cushion rod is fixedly connected with spring, cushion is fixedly installed at the top of the cushion rod, the first connecting plate is fixedly connected on the outside of the cylindrical drum, first connecting plate is fixedly installed with the first free bearing far from one end of cylindrical drum.The utility model expands folding space, so that folding is more flexible, easily facilitates the folding of bicycle, while having saved space by the way that bicycle is divided into three sections of changes when folding.
Description
Technical field
The utility model relates to technical field of bicycles more particularly to a kind of foldable multifunctional mountain bikes.
Background technique
Mountain bike is the bicycle walked and designed exclusively for cross-country (hills, path, open country and sand rubble road etc.), is
It is readily transported and places, it is an effective approach that bicycle, which fold, and it is usually two-part that existing bicycle, which folds,
It folds, however since often tire is wider for mountain bike, two-part folding can not make the complete coincidence of a folding of mountain bike, to be easy
Car body is caused to damage.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of foldable multifunctional proposed
Mountain bike.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of foldable multifunctional mountain bike, including vehicle frame, the bottom of the vehicle frame are movably installed with the first wheel, institute
It states and is fixed with connecting plate at the top of vehicle frame, through-hole is offered at the top of the connecting plate, the inner wall of the through-hole is fixed with cylinder
The inside of cylinder, the cylindrical drum is equipped with support rod, and the bottom of the support rod is fixedly connected with the bottom of vehicle frame, the support rod
Top be fixedly connected with spring, through there is cushion rod, bottom and the spring of the cushion rod are fixed at the top of the cylindrical drum
It connects, is fixedly installed with cushion at the top of the cushion rod, the first connecting plate is fixedly connected on the outside of the cylindrical drum, it is described
First connecting plate is fixedly installed with the first free bearing far from one end of cylindrical drum, and first free bearing is hinged with the second connecting plate, institute
It states the second connecting plate and is equipped with third connecting plate, the described one end of second connecting plate far from the first free bearing far from one end of the first free bearing
Hinged by the second free bearing and third connecting plate, the top of first connecting plate, the second connecting plate and third connecting plate is opened
Equipped with pin clamp, inserted with U-shaped bolt, the inside of the third connecting plate is equipped with bearing holder (housing, cover), described for the inside of the pin clamp
Bearing holder (housing, cover) is fixed with handrail, the bottom of the steering yoke is movably installed with second through there is steering yoke at the top of the steering yoke
Wheel.
Preferably, the surface of the cushion offers venthole, and the cushion and cushion rod are perpendicular.
Preferably, the quantity of the pin clamp is four, and the pin clamp is uniformly and symmetrically distributed in the first free bearing and second
The two sides of free bearing.
Preferably, the width of first wheel is greater than the second wheel, and first wheel and the second wheel are porous reality
Body rubber wheel.
Preferably, the third connecting plate and steering yoke are perpendicular, and third connecting plate is parallel with vehicle frame.
Preferably, the spring is compressed spring, and the outside of the spring is in contact with the inner sidewall of cylindrical drum.
Compared with prior art, the utility model has the beneficial effects that
1, pass through setting the first connecting plate, the first free bearing, the second connecting plate, third connecting plate, second in the utility model
Free bearing, pin clamp and U-shaped bolt save parking space so that bicycle is divided into three sections when folding, at the same convenient for folding and
It is mobile, certain protective effect is played during transportation to the part of bicycle.
2, it is enhanced voluntarily in the utility model by setting through-hole, cylindrical drum, support rod, spring, cushion rod and cushion
The cushion performance of vehicle, so that bicycle is more comfortable in the process of moving, it is safer.
In conclusion the foldable multifunctional mountain bike is expanded by the way that bicycle is divided into three sections of changes when folding
Folding space easily facilitates the folding of bicycle so that folding is more flexible, while having saved space.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of foldable multifunctional mountain bike overall structure diagram；
Fig. 2 be the utility model proposes a kind of foldable multifunctional mountain bike the second connecting board structure schematic diagram.
In figure: 1 vehicle frame, 2 first wheels, 3 connecting plates, 4 through-holes, 5 cylindrical drums, 6 support rods, 7 springs, 8 cushion rods, 9 are sat
Pad, 10 first connecting plates, 11 first free bearings, 12 second connecting plates, 13 third connecting plates, 14 second free bearings, 15 pin clamps, 16U
Shape bolt, 17 bearing holder (housing, cover)s, 18 steering yokes, 19 handrails, 20 second wheels.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of foldable multifunctional mountain bike, including vehicle frame 1, the bottom of vehicle frame 1 are movably installed with
One wheel 2, the top of vehicle frame 1 are fixed with connecting plate 3, and the top of connecting plate 3 offers through-hole 4, and the inner wall of through-hole 4 is fixed with circle
The inside of column casing 5, cylindrical drum 5 is equipped with support rod 6, and the bottom of support rod 6 is fixedly connected with the bottom of vehicle frame 1, the top of support rod 6
Portion is fixedly connected with spring 7, and through there is cushion rod 8, the bottom of cushion rod 8 is fixedly connected with spring 7 at the top of cylindrical drum 5, sits
The top of lining bar 8 is fixedly installed with cushion 9, and the outside of cylindrical drum 5 is fixedly connected with the first connecting plate 10, and the first connecting plate 10 is remote
One end from cylindrical drum 5 is fixedly installed with the first free bearing 11, and the first free bearing 11 is hinged with the second connecting plate 12, the second connecting plate 12
One end far from the first free bearing 11 is equipped with third connecting plate 13, and the second connecting plate 12 passes through second far from one end of the first free bearing 11
Free bearing 14 and third connecting plate 13 are hinged, and the top of the first connecting plate 10, the second connecting plate 12 and third connecting plate 13 opens up
There is pin clamp 15, inserted with U-shaped bolt 16, the inside of third connecting plate 13 is equipped with bearing holder (housing, cover) 17, bearing for the inside of pin clamp 15
Set 17 is through there is steering yoke 18, and the top of steering yoke 18 is fixed with handrail 19, and the bottom of steering yoke 18 is movably installed with the second vehicle
Wheel 20.
The surface of cushion 9 offers venthole, and cushion 9 and cushion rod 8 are perpendicular, and the quantity of pin clamp 15 is four, inserts
Lock-joint 15 is uniformly and symmetrically distributed in the two sides of the first free bearing 11 and the second free bearing 14, and the width of the first wheel 2 is greater than the second wheel
20, the first wheel 2 and the second wheel 20 are porous bodies rubber wheel, and third connecting plate 13 and steering yoke 18 are perpendicular, and the
Three connecting plates 13 are parallel with vehicle frame 1, and spring 7 is compressed spring, and the outside of spring 7 is in contact with the inner sidewall of cylindrical drum 5.
Working principle: in ride, when encounter compare the section jolted when, the spring 7 in cylindrical drum 5 is sat at this time
Lining bar 8 compresses, and plays certain buffer function, so that it is more steady to ride, when not needing to ride, by U-shaped bolt 16 from inserting
It is extracted in lock-joint 15, the first connecting plate 10 passes through the work of the first free bearing 11 and the second free bearing 14 with third connecting plate 13 respectively at this time
Under, drawn close to 12 direction of the second connecting plate, until the first wheel 2 is in contact with the side of the second wheel 20, bicycle at this time
It is folded completely, avoids the folded extruding of bicycle, while saving space.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of foldable multifunctional mountain bike, including vehicle frame (1), which is characterized in that the bottom activity of the vehicle frame (1) is pacified
It equipped with the first wheel (2), is fixed with connecting plate (3), is offered at the top of the connecting plate (3) logical at the top of the vehicle frame (1)
The inner wall in hole (4), the through-hole (4) is fixed with cylindrical drum (5), and the inside of the cylindrical drum (5) is equipped with support rod (6), described
The bottom of support rod (6) is fixedly connected with the bottom of vehicle frame (1), is fixedly connected with spring (7) at the top of the support rod (6),
Through having cushion rod (8), the bottom of the cushion rod (8) is fixedly connected with spring (7), described at the top of the cylindrical drum (5)
It is fixedly installed at the top of cushion rod (8) cushion (9), is fixedly connected with the first connecting plate (10) on the outside of the cylindrical drum (5),
First connecting plate (10) is fixedly installed with the first free bearing (11) far from the one end of cylindrical drum (5), first free bearing (11)
It is hinged with the second connecting plate (12), second connecting plate (12) is equipped with third connecting plate far from the one end of the first free bearing (11)
(13), the one end of second connecting plate (12) far from the first free bearing (11) passes through the second free bearing (14) and third connecting plate (13)
Hingedly, the top of first connecting plate (10), the second connecting plate (12) and third connecting plate (13) offers pin clamp
(15), the inside of the pin clamp (15) is equipped with bearing holder (housing, cover) inserted with U-shaped bolt (16), the inside of the third connecting plate (13)
(17), the bearing holder (housing, cover) (17) is fixed with handrail (19), the side at the top of the steering yoke (18) through having steering yoke (18)
The second wheel (20) are movably installed with to the bottom of bar (18).
2. a kind of foldable multifunctional mountain bike according to claim 1, which is characterized in that the table of the cushion (9)
Face offers venthole, and the cushion (9) and cushion rod (8) are perpendicular.
3. a kind of foldable multifunctional mountain bike according to claim 1, which is characterized in that the pin clamp (15)
Quantity is four, and the pin clamp (15) is uniformly and symmetrically distributed in the two sides of the first free bearing (11) and the second free bearing (14).
4. a kind of foldable multifunctional mountain bike according to claim 1, which is characterized in that first wheel (2)
Width be greater than the second wheel (20), first wheel (2) and the second wheel (20) are porous bodies rubber wheel.
5. a kind of foldable multifunctional mountain bike according to claim 1, which is characterized in that the third connecting plate
(13) perpendicular with steering yoke (18), and third connecting plate (13) is parallel with vehicle frame (1).
6. a kind of foldable multifunctional mountain bike according to claim 1, which is characterized in that the spring (7) is pressure
The outside of contracting spring, the spring (7) is in contact with the inner sidewall of cylindrical drum (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198130.0U CN208897245U (en) | 2018-07-27 | 2018-07-27 | A kind of foldable multifunctional mountain bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198130.0U CN208897245U (en) | 2018-07-27 | 2018-07-27 | A kind of foldable multifunctional mountain bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208897245U true CN208897245U (en) | 2019-05-24 |
Family
ID=66568170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821198130.0U Expired - Fee Related CN208897245U (en) | 2018-07-27 | 2018-07-27 | A kind of foldable multifunctional mountain bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208897245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021078059A1 (en) * | 2019-10-23 | 2021-04-29 | 威达电子有限公司 | Foldable bicycle |
-
2018
- 2018-07-27 CN CN201821198130.0U patent/CN208897245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021078059A1 (en) * | 2019-10-23 | 2021-04-29 | 威达电子有限公司 | Foldable bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |