CN207157357U - A kind of practical bicycle - Google Patents
A kind of practical bicycle Download PDFInfo
- Publication number
- CN207157357U CN207157357U CN201621428643.7U CN201621428643U CN207157357U CN 207157357 U CN207157357 U CN 207157357U CN 201621428643 U CN201621428643 U CN 201621428643U CN 207157357 U CN207157357 U CN 207157357U
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- China
- Prior art keywords
- fixed
- tube
- wheel
- montant
- seatpost
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- Expired - Fee Related
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Abstract
The utility model provides a kind of practical bicycle,Lumbar chair is by arm-chair,Support bar,Screw,Cross bar,Fixed cover,And fixing nut composition,Arm-chair is arranged on cross bar upper surface by screw,Post upper is welded on the left surface of arm-chair,Support bar lower end is fixed by screws on the upper surface of cross bar,Fixed cover is arranged at seatpost upper end by fixing nut,Montant upper side position is fixed with montant key,Keyway is provided with the inside of head tube,By adding Lumbar chair,So that waist has relied on when cycling again,Reduce waist endurance,Waist subjects body wt when solving cycling,It can feel the problem of very tired,By adding montant key and keyway,So that the handlebar anglec of rotation changes into 60 ° by original 90 °,Limit the scope of activities of handlebar,Can be rotated to by solving when traditional handlebar cycles again by 90 °,It is easy to fall down when cycling too urgent turn,The problem of being damaged to human body.
Description
Technical field
The utility model is a kind of practical bicycle, belongs to technical field of transportation means.
Background technology
In the prior art, with gradual attention of the people to environmental problem, the evaluation to railway and highway system has been not only fast
Prompt, economic, comfortable, safety, the also evaluation of effect on environment, auto age are also brought while bringing convenient
Exhaust emissions, noise pollution, energy resource consumption, bicycle traffic is not required to consume the energy as manpower transportation, and does not have a tail
Gas pollutes, and manufactured noise is far below car, but there is the unadjustable height of traditional seat cushion fixation, the too high people of seat cushion
Need to bend over when cycling, be unfavorable for the health of people, waist subjects body wt during cycling, can feel very labor
It is tired, 90 ° can be rotated to when traditional handlebar cycles again, this is easy to fall down when cycling anxious turn round, and human body is damaged.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of practical bicycle, it is above-mentioned to solve
The problem of being proposed in background technology, the utility model is easy to use, easy to operation, and stability is good, and reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of practical bicycle,
Including car skeleton part, running part and seat portion, the skeleton part is by front forked frame, vehicle frame, seatpost, seatpost folder, perpendicular
Pipe, sheer pole, back breeches pipe, transmission tube, inclined tube, cross tube, head tube, keyway, montant, montant key, handlebar and nut composition, it is described
Front forked frame is fixed on the lower surface of montant, and the montant upper side position is fixed with montant key, and the montant passes through head tube
On vehicle frame, keyway is provided with the inside of the head tube, the handlebar is fixed on montant upper surface by nut, the head
Pipe is fixed on inclined tube upper surface, and the seatpost lower end is arranged on vertical tube, and the seatpost folder is fixed on riser upper end face, institute
The left end that back breeches pipe is fixed on lower whippletree is stated, the transmission tube is fixed on the right side of sheer pole, the cross tube left side
It is fixed on the upper side opening position of vertical tube, the cross tube right side is fixed on the upper side opening position of inclined tube, described turn
Dynamic part is made up of trailing wheel, wheel disc, chain, chain wheel, pedal and front-wheel, and the trailing wheel is arranged on back breeches pipe by bearing,
The wheel disc is arranged on trailing wheel front end face, and the chain wheel is arranged on by bearing and rotated on pipe, and the pedal is arranged on tooth
On disk front end face, the wheel disc is connected by chain with chain wheel, and the front-wheel is arranged on front forked frame by bearing, the seat
Part is made up of seat cushion, Lumbar chair, arm-chair, support bar, screw, cross bar, fixed cover and fixing nut, the seat cushion installation
On seatpost upper surface, the arm-chair is arranged on cross bar upper surface by screw, and the post upper is welded on arm-chair
On left surface, the support bar lower end is fixed by screws on the upper surface of cross bar, and the fixed cover is pacified by fixing nut
At seatpost upper end.
Further, the chain is a kind of bascule, and the scope of activities of the chain is between wheel disc and chain wheel.
Further, the cross tube left side is fixed on the upper side opening position of vertical tube, the cross tube right side
The upper side opening position of inclined tube is fixed on, the cross tube and sheer pole are arranged parallel to.
Further, the Lumbar chair is a kind of movable device, and the scope of activities is in seatpost upper surface to seatpost lower end
Between face.
Further, have phosphor strip on the inside of the trailing wheel, have phosphor strip on the inside of the front-wheel.
Further, the chain wheel front end face is provided with dust shield case.
The beneficial effects of the utility model：A kind of practical bicycle of the present utility model, pressed from both sides by adding seatpost and seatpost,
Allow to be required come the height of regulating seat cushion according to itself height, solve traditional seat cushion and fix unadjustable height, seat cushion
Too high people needs to bend over when cycling, the problem of being unfavorable for the health of people, by adding Lumbar chair so that waist when cycling again
Portion has relied on, and reduces waist endurance, and waist subjects body wt when solving cycling, can feel very tired and ask
Topic, by adding montant key and keyway so that the handlebar anglec of rotation changes into 60 ° by original 90 °, limits the work of handlebar
Dynamic scope, can be rotated to by solving when traditional handlebar cycles again by 90 °, be easy to fall down when cycling too urgent turn, right
The problem of human body damages.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of practical bicycle of the utility model；
Fig. 2 is a kind of body frame structure for automotive schematic diagram of practical bicycle of the utility model；
Fig. 3 is a kind of Lumbar structure of chair schematic diagram of practical bicycle of the utility model；
In figure：1- trailing wheels, 2- wheel discs, 3- chains, 4- chain wheels, 5- pedals, 6- front-wheels, 7- front forked frames, 8- vehicle frames, 9-
Montant, 10- handlebars, 11- nuts, 12- seat cushions, 13- Lumbars chair, 81- seatposts, 82- seatposts folder, 83- vertical tubes, 84- sheer poles,
85- back breeches pipes, 86- transmission tubes, 87- inclined tubes, 88- cross tubes, 89- head tubes, 810- keyways, 91- montants key, 131- arm-chairs,
132- support bars, 133- screws, 134- cross bars, 135- fixed covers, 136- fixing nuts.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme：A kind of practical bicycle, including car bone
Frame part, running part and seat portion, skeleton part by front forked frame 1, vehicle frame 8, seatpost 81, seatpost folder 82, vertical tube 83, under
Cross bar 84, back breeches pipe 85, transmission tube 86, inclined tube 87, cross tube 88, head tube 89, keyway 810, montant 9, montant key 91, handlebar 10
Formed with nut 11, front forked frame 7 is fixed on the lower surface of montant 9, and the upper side position of montant 9 is fixed with montant key 91, is erected
Bar 9 is installed on carriage 8 by head tube 89, and the inner side of head tube 89 is provided with keyway 810, by adding montant key 91 and keyway 810, makes
Obtain the handlebar anglec of rotation and change into 60 ° by original 90 °, limit the scope of activities of handlebar, solve traditional handlebar
90 ° can be rotated to when cycling again, is easy to fall down when cycling too urgent turn, the problem of being damaged to human body, handlebar 10
It is fixed on by nut 11 on the upper surface of montant 9, head tube 89 is fixed on the upper surface of inclined tube 87, and the lower end of seatpost 81 is arranged on vertical tube
On 83, seatpost folder 82 is fixed on the upper surface of vertical tube 83, by adding seatpost 81 and seatpost folder 82 so that can be according to itself body
High request carrys out the height of regulating seat cushion 12, solves traditional seat cushion 12 and fixes unadjustable height, 12 too high people of seat cushion is cycling
When need to bend over, the problem of being unfavorable for the health of people, back breeches pipe 85 is fixed on the left end of lower whippletree 84, and transmission tube 86 is fixed
On the right side of sheer pole 84, the left side of cross tube 88 is fixed on the upper side opening position of vertical tube 83, the right-hand member of cross tube 88
Face is fixed on the upper side opening position of inclined tube 87.
Rotating part is made up of trailing wheel 1, wheel disc 2, chain 3, chain wheel 4, pedal 5 and front-wheel 6, and trailing wheel 1 is pacified by bearing
On back breeches pipe 85, wheel disc 2 is arranged on the front end face of trailing wheel 1, and chain wheel 4 is arranged on by bearing and rotated on pipe 86, pedal 5
On the front end face of chain wheel 4, wheel disc 2 is connected by chain 3 with chain wheel 4, and front-wheel 6 is arranged on front forked frame 7 by bearing.
Seat portion is by seat cushion 12, Lumbar chair 13, arm-chair 131, support bar 132, screw 133, cross bar 134, fixed cover
135 and fixing nut 136 form, seat cushion 12 be arranged on the upper surface of seatpost 81 on, arm-chair 131 by screw 133 be arranged on horizontal stroke
On the upper surface of bar 134, the upper end of support bar 132 is welded on the left surface of arm-chair 131, and the lower end of support bar 132 is solid by screw 133
It is scheduled on the upper surface of cross bar 134, fixed cover 135 is arranged at the upper end of seatpost 81 by fixing nut 136, by adding waist
Arm-chair 13 so that waist has relied on when cycling again, reduces waist endurance, waist subjects body weight when solving cycling
Amount, can feel the problem of very tired.
Chain 3 is a kind of bascule, and the scope of activities of chain 3 is between wheel disc 2 and chain wheel 4, the left side of cross tube 88
The upper side opening position of vertical tube 83 is fixed on, the right side of cross tube 88 is fixed on the upper side opening position of inclined tube 87, upper horizontal stroke
Bar 88 and sheer pole 84 are arranged parallel to, and Lumbar chair 13 is a kind of movable device, and scope of activities is in the upper surface of seatpost 81 to seat
Between the lower surface of bar 81, the inner side of trailing wheel 1 has phosphor strip, and the inner side of front-wheel 6 has phosphor strip, and the front end face of chain wheel 4 is provided with dust-proof
Box.
Embodiment：In progress in use, staff first is checked the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, now need to notify maintenance personal to be repaired, if do not deposited
It can be carried out using if problem, in use, front-wheel 6 is arranged on front forked frame 7 by bearing, by trailing wheel 1 and wheel disc 2
It is arranged on by bearing on back breeches pipe 85, chain wheel 4 and pedal 5 are arranged on transmission tube 86 by bearing, wheel disc 2 and chain wheel 4
Connected by chain 3, people drives chain 3 to make cycling by stepping on pedal 5, and seat cushion 12 is arranged on the upper surface of seatpost 81
On, the lower end seatpost folder 82 of seatpost 81 is arranged on by regulation, the different height of seat cushion 12, waist can be adjusted according to oneself requirement
Arm-chair 13 is arranged at the upper end of seatpost 1 by fixed cover 135 and fixing nut 136, and installation Lumbar chair 13 mitigates waist when cycling
Endurance, montant 9 installed on carriage 8 by head tube 89, and the lateral location of montant 9 is fixed with montant key 91, the inner side of head tube 89
Provided with keyway 810, addition montant key 91 and keyway 810 so that the handlebar anglec of rotation changes into 60 ° by original 90 °, avoids
Fallen down when cycling too urgent turn, the problem of being damaged to human body.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of practical bicycle, including car skeleton part, running part and seat portion, it is characterised in that：The skeleton
Part is by front forked frame (7), vehicle frame (8), seatpost (81), seatpost folder (82), vertical tube (83), sheer pole (84), back breeches pipe (85), biography
Dynamic pipe (86), inclined tube (87), cross tube (88), head tube (89), keyway (810), montant (9), montant key (91), handlebar (10) and
Nut (11) is formed, and the front forked frame (7) is fixed on the lower surface of montant (9), and montant (9) the upper side position is fixed
There is montant key (91), the montant (9) is arranged on vehicle frame (8) by head tube (89), and keyway is provided with the inside of the head tube (89)
(810), the handlebar (10) is fixed on montant (9) upper surface by nut (11), and the head tube (89) is fixed on inclined tube
(87) on upper surface, seatpost (81) lower end is arranged on vertical tube (83), and the seatpost folder (82) is fixed on vertical tube (83)
On end face, the back breeches pipe (85) is fixed on the left end of sheer pole (84), and the transmission tube (86) is fixed on sheer pole (84)
On right side, cross tube (88) left side is fixed on the upper side opening position of vertical tube (83), and the cross tube (88) is right
End face is fixed on the upper side opening position of inclined tube (87)；
The running part is made up of trailing wheel (1), wheel disc (2), chain (3), chain wheel (4), pedal (5) and front-wheel (6), described
Trailing wheel (1) is arranged on back breeches pipe (85) by bearing, and the wheel disc (2) is arranged on trailing wheel (1) front end face, the chain wheel
(4) it is arranged on and is rotated on pipe (86) by bearing, the pedal (5) is arranged on chain wheel (4) front end face, the wheel disc (2)
It is connected by chain (3) with chain wheel (4), the front-wheel (6) is arranged on front forked frame (7) by bearing；
The seat portion is by seat cushion (12), Lumbar chair (13), arm-chair (131), support bar (132), screw (133), cross bar
(134), fixed cover (135) and fixing nut (136) composition, the seat cushion (12) are arranged on seatpost (81) upper surface, institute
State arm-chair (131) to be arranged on cross bar (134) upper surface by screw (133), support bar (132) upper end is welded on arm-chair
(131) on left surface, support bar (132) lower end is fixed on the upper surface of cross bar (134) by screw (133), institute
Fixed cover (135) is stated to be arranged at seatpost (81) upper end by fixing nut (136).
A kind of 2. practical bicycle according to claim 1, it is characterised in that：The chain (3) is a kind of bascule,
The scope of activities of the chain (3) is between wheel disc (2) and chain wheel (4).
A kind of 3. practical bicycle according to claim 1, it is characterised in that:Cross tube (88) left side is fixed on
The upper side opening position of vertical tube (83), cross tube (88) right side are fixed on the upper side opening position of inclined tube (87),
The cross tube (88) and sheer pole (84) are arranged parallel to.
A kind of 4. practical bicycle according to claim 1, it is characterised in that：The Lumbar chair (13) is a kind of moving machine
Structure, the scope of activities is in seatpost (81) upper surface between seatpost (81) lower surface.
A kind of 5. practical bicycle according to claim 1, it is characterised in that：Have phosphor strip on the inside of the trailing wheel (1),
Has phosphor strip on the inside of the front-wheel (6).
A kind of 6. practical bicycle according to claim 1, it is characterised in that：Chain wheel (4) front end face is provided with anti-
Dirt box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428643.7U CN207157357U (en) | 2016-12-24 | 2016-12-24 | A kind of practical bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428643.7U CN207157357U (en) | 2016-12-24 | 2016-12-24 | A kind of practical bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207157357U true CN207157357U (en) | 2018-03-30 |
Family
ID=61708348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621428643.7U Expired - Fee Related CN207157357U (en) | 2016-12-24 | 2016-12-24 | A kind of practical bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207157357U (en) |
-
2016
- 2016-12-24 CN CN201621428643.7U patent/CN207157357U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20181224 |