CN205737844U - Bicycle use rotatable centering type en-toutcas - Google Patents
Bicycle use rotatable centering type en-toutcas Download PDFInfo
- Publication number
- CN205737844U CN205737844U CN201521052080.1U CN201521052080U CN205737844U CN 205737844 U CN205737844 U CN 205737844U CN 201521052080 U CN201521052080 U CN 201521052080U CN 205737844 U CN205737844 U CN 205737844U
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- CN
- China
- Prior art keywords
- umbrella
- toutcas
- umbrella stem
- handlebar
- stem
- 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.)
- Withdrawn - After Issue
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Abstract
A kind of bicycle use rotatable centering type en-toutcas, including umbrella body and umbrella stem, described umbrella body is articulated and connected by a rotating mechanism one end of eccentric ratio, the other end of described eccentric ratio is articulated and connected with the body of rod of described umbrella stem, the upper end of described umbrella stem is connected for can releasably fix with the umbrella hub of umbrella body, the lower end of described umbrella stem is connected to the top of fixed mechanism by a governor motion, and the bottom of described fixed mechanism is fixedly connected on the handlebar of bicycle.En-toutcas of the present utility model, does not block sight line and can make full use of space under umbrella, can arbitrarily regulate umbrella cover height to adapt to different stature；This utility model while back-seat passengers, solves umbrella surface and utilizes insufficient and block vision problem before taking into account；Spinfunction reduces wind-force, easy accessibility, and umbrella handle can be rolled over, and convenient contraction, it is simple to carry, regulate a bolt and can complete the regulation to umbrella cover angle, direction and horizontal level is easy and simple to handle.
Description
Technical field
This utility model relates to a kind of en-toutcas.Particularly relate to a kind of bicycle use that can arbitrarily regulate umbrella cover height rotatable
Centering type en-toutcas.
Background technology
In the today focusing on environmental protection, have increasing people and select cycling trip.But it is easily subject to the impact of ambient weather,
Burning sun, blow and rain all can to by bike trip impact.Existing umbrella is arranged on bicycle use, is used for hiding
Gear burning sun.But, currently used bicycle umbrella widely is positioned at umbrella cover center due to umbrella stem, therefore easily blocks the sight line of driver,
Cause unsafe factor；Umbrella stem is plied in the centre position, and the space availability ratio causing umbrella cover to block reduces；Wind resistance is the most bad,
Can not arbitrarily regulate umbrella cover angle and can block the sunlight from different directions or rainwater at any time, to reduce wind-force arm of force increase wind resistance
Ability, and umbrella stem is positioned at umbrella cover center, blocks sight line, is unfavorable for driving.Still there is no at present that wind resistance is good, collapsible, umbrella
The bicycle use umbrella that bar does not block sight line, space availability ratio is high.
Summary of the invention
Technical problem to be solved in the utility model is to provide one and can improve wind loading rating, make full use of space, widen
The bicycle use rotatable centering type en-toutcas in the visual field.
This utility model be the technical scheme is that a kind of bicycle use rotatable centering type en-toutcas, including umbrella body and umbrella stem,
Described umbrella body is articulated and connected by a rotating mechanism one end of eccentric ratio, the other end of described eccentric ratio and described umbrella
The body of rod of bar is articulated and connected, and the upper end of described umbrella stem is connected for can releasably fix with the umbrella hub of umbrella body, the lower end of described umbrella stem
Be connected to the top of fixed mechanism by a governor motion, the bottom of described fixed mechanism is fixedly connected on the handlebar of bicycle.
Described rotating mechanism includes and is articulated and connected with described eccentric ratio and with externally threaded adjusting lever, with described tune
The nut that whole bar is threaded, the periphery of described nut is interference fit with the sleeve being integrally attached to hub axle lower end.
Described governor motion includes positioning sleeve, and described positioning sleeve has respectively: the horizontal hole formed in the horizontal direction,
The vertical through-via vertically formed, and it is formed at the side of positioning sleeve and perpendicular with described horizontal hole tight
Gu screw, it is penetratingly inserted into the support bar for supporting described positioning sleeve in described horizontal hole, in described vertical through-via
It is penetratingly inserted into the adjusting nut for connecting described umbrella stem, is threaded connection for described in described fastening screw
The support bar being inserted in horizontal hole carries out the fastening bolt of fastening location, and the bottom of described umbrella stem is formed with external screw thread, institute
The umbrella stem stated is threadeded with described adjusting nut by the external screw thread of bottom, by bottom rotation umbrella stem with described adjusting nut
Connect the degree of depth and regulate the height of umbrella body, the two ends of described support bar respectively by a fixed mechanism be fixedly connected on described oneself
On the handlebar of driving.
Described fixed mechanism includes for fixing, with described support bar, the upper connector being connected, and is fixedly connected on described upper company
The bottom of fitting for fixing the lower connector being connected with described handlebar, and wherein, the upper end of described upper connector is formed oriented
The draw-in groove for putting into and block described support bar of upper shed, the upper end of the draw-in groove putting into support bar is fastened by upper fastening bolt；
Described lower connector includes and fixes the upper clip being connected and described for clamping together with described upper clip with described upper connector
The lower clamping piece of handlebar, described upper clip and lower clamping piece be connected by the lower fastening bolt being separately positioned on two ends simultaneously clamp on described
Handlebar.
Bicycle use of the present utility model rotatable centering type en-toutcas, does not block sight line and can make full use of space under umbrella, permissible
Arbitrarily regulation umbrella cover height is to adapt to different stature；Umbrella cover angle can be arbitrarily regulated and the sun from different directions can be blocked at any time
Light or rainwater, can reduce again the wind-force arm of force and increase wind loading rating；The lengthened tail part of umbrella can take into account back seat.This utility model is being taken into account
While front back-seat passengers, solve umbrella surface and utilize insufficient and block vision problem；Spinfunction reduces wind-force, dismounting
Convenient, umbrella handle can be rolled over, convenient contraction, it is simple to carry, regulate a bolt and can complete umbrella cover angle, direction and horizontal position
The regulation put, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is this utility model bicycle use rotatable centering type en-toutcas overall structure schematic diagram；
Fig. 2 is Fig. 1 superstructure schematic diagram；
Fig. 3 is the structural representation of rotating mechanism；
Fig. 4 is the structural representation of governor motion；
Fig. 5 is the structural representation of governor motion and fixed mechanism；
Fig. 6 is the structural representation of fixed mechanism.
In figure
1: umbrella body 2: rotating mechanism
3: eccentric ratio 4: fixed mechanism
5: handlebar 6: governor motion
7: umbrella stem 8: umbrella hub
9: hub axle 10: nut
11: adjusting lever 12: positioning sleeve
13: horizontal hole 14: support bar
15: fastening screw 16: fastening bolt
17: external screw thread 18: adjusting nut
19: vertical through-via 20: sleeve
41: upper connector 42: lower connector
411: draw-in groove 412: upper fastening bolt
421: upper clip 422: lower clamping piece
423: lower fastening bolt
Detailed description of the invention
It is described in detail below in conjunction with embodiment and accompanying drawing centering type rotatable to bicycle use of the present utility model en-toutcas.
As it is shown in figure 1, bicycle use of the present utility model rotatable centering type en-toutcas, including umbrella body 1 and umbrella stem 7, described
Umbrella body 1 be articulated and connected by a rotating mechanism 2 one end of eccentric ratio 3, the other end of described eccentric ratio 3 is with described
The body of rod of umbrella stem 7 be articulated and connected, the upper end of described umbrella stem 7 is connected for can releasably fix with the umbrella hub 8 of umbrella body 1, institute
The lower end stating umbrella stem 7 is connected to the top of fixed mechanism 4 by a governor motion 6, and the bottom of described fixed mechanism 4 is fixing even
It is connected on the handlebar 5 of bicycle.
As shown in Figure 2 and Figure 3, described rotating mechanism 2 includes and is articulated and connected with described eccentric ratio 3 and with outer spiral shell
The adjusting lever 11 of stricture of vagina, the nut 10 threadeded with described adjusting lever 11, the periphery of described nut 10 be integrally attached to hub
The sleeve 20 of axle 9 lower end is interference fit.By the rotating against of screw thread between nut 10 and described adjusting lever 11, it is achieved umbrella
Body 1 rotates around umbrella stem 7.
As shown in Figure 4, Figure 5, described governor motion 6 includes positioning sleeve 12, described positioning sleeve 12 has respectively: along water
Square to the horizontal hole 13 formed, the vertical through-via 19 vertically formed, and be formed at the one of positioning sleeve 12
Side and the fastening screw 15 perpendicular with described horizontal hole 13, be penetratingly inserted in described horizontal hole 13 for
Support the support bar 14 of described positioning sleeve 12, in described vertical through-via 19, be penetratingly inserted into the tune for connecting described umbrella stem 7
Joint nut 18, be threaded connection in described fastening screw 15 for described be inserted in horizontal hole 13
Strut 14 carries out the fastening bolt 16 of fastening location, utilizes the extreme position of fastening bolt 16 and support bar 14 to make umbrella stem 7 be in
Vertically state.The bottom of described umbrella stem 7 is formed with external screw thread 17, and described umbrella stem 7 passes through the external screw thread 17 of bottom with described
Adjusting nut 18 is threaded, regulates umbrella body 1 by rotating bottom umbrella stem 7 the connection degree of depth with described adjusting nut 18
Just, the two ends of described support bar 14 are respectively fixedly connected on the handlebar 5 of described bicycle by a fixed mechanism 4.
The most each at the two ends of described support bar 14 fixed mechanism 4 is set, i.e. convenient installs, between two fixed mechanism 4
Length can be adjusted according to the length of handlebar, to adapt to different handlebars.
As shown in Figure 5, Figure 6, described fixed mechanism 4 includes for fixing, with described support bar 14, the upper connection being connected
Part 41, be fixedly connected on the bottom of described upper connector 41 for the described fixing lower connector 42 being connected of handlebar 5, its
In, the upper end of described upper connector 41 is formed with the draw-in groove 411 for putting into and block described support bar 14 of upward opening,
The upper end of the draw-in groove 411 putting into support bar 14 is fastened by upper fastening bolt 412；Described lower connector 42 includes with described
Upper connector 41 fixes the upper clip 421 connected and for clamping the lower clamping piece of described handlebar 5 together with described upper clip 421
422, described upper clip 421 and lower clamping piece 422 are connected by the lower fastening bolt 423 being separately positioned on two ends and simultaneously clamp on institute
The handlebar 5 stated.
Support bar 14 one-time fixes in bicycle handle bar 5 by fixed mechanism 4, uses U-shape structure, uses screw and nut
Support bar 14 is fixed on the upper end of fixed mechanism 4, and fixed mechanism 4 is fixed on handlebar 5 again, convenient installation, and length
Can be according to the width between two fixed mechanisms 4 of length adjustment of handlebar, to adapt to different handlebars.
Claims (4)
1. a bicycle use rotatable centering type en-toutcas, including umbrella body (1) and umbrella stem (7), it is characterised in that described
Umbrella body (1) be articulated and connected by rotating mechanism (2) one end of eccentric ratio (3), described eccentric ratio (3)
The other end is articulated and connected with the body of rod of described umbrella stem (7), the upper end of described umbrella stem (7) and the umbrella hub (8) of umbrella body (1)
For can releasably fix connection, the lower end of described umbrella stem (7) is connected to fixed mechanism (4) by a governor motion (6)
Top, the bottom of described fixed mechanism (4) is fixedly connected on the handlebar (5) of bicycle.
Bicycle use the most according to claim 1 rotatable centering type en-toutcas, it is characterised in that described whirler
Structure (2) includes and is articulated and connected with described eccentric ratio (3) and with externally threaded adjusting lever (11), with described tune
The nut (10) that whole bar (11) is threaded, the periphery of described nut (10) and the set being integrally attached to hub axle (9) lower end
Cylinder (20) is interference fit.
Bicycle use the most according to claim 1 rotatable centering type en-toutcas, it is characterised in that described regulation machine
Structure (6) includes positioning sleeve (12), and described positioning sleeve has on (12) respectively: the horizontal hole (13) formed in the horizontal direction,
The vertical through-via (19) vertically formed, and it is formed at the side of positioning sleeve (12) and through with described level
The fastening screw (15) that hole (13) is perpendicular, it is described fixed to be penetratingly inserted into for supporting in described horizontal hole (13)
The support bar (14) of position set (12), is penetratingly inserted in described vertical through-via (19) for connecting described umbrella stem (7)
Adjusting nut (18), is threaded connection for described is inserted into horizontal hole in described fastening screw (15)
(13) support bar (14) in carries out the fastening bolt (16) of fastening location, and the bottom of described umbrella stem (7) is formed with outer spiral shell
Stricture of vagina (17), described umbrella stem (7) is threadeded with described adjusting nut (18) by the external screw thread (17) of bottom, is passed through
The connection degree of depth rotating umbrella stem (7) bottom and described adjusting nut (18) regulates the height of umbrella body (1), described support bar
(14) two ends are respectively fixedly connected on the handlebar (5) of described bicycle by a fixed mechanism (4).
Bicycle use the most according to claim 3 rotatable centering type en-toutcas, it is characterised in that described fixing machine
Structure (4) includes for the upper connector (41) that be connected fixing with described support bar (14), is fixedly connected on described upper company
The bottom of fitting (41) is for the lower connector (42) that be connected fixing with described handlebar (5), wherein, described upper connection
The upper end of part (41) is formed with the draw-in groove (411) for putting into and block described support bar (14) of upward opening, puts into and props up
The upper end of the draw-in groove (411) of strut (14) is fastened by upper fastening bolt (412)；Described lower connector (42) includes
The upper clip (421) being connected is fixed and for clamping institute together with described upper clip (421) with described upper connector (41)
State the lower clamping piece (422) of handlebar (5), described upper clip (421) and lower clamping piece (422) by being separately positioned on two ends
Lower fastening bolt (423) is connected and simultaneously clamps on described handlebar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052080.1U CN205737844U (en) | 2015-12-16 | 2015-12-16 | Bicycle use rotatable centering type en-toutcas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052080.1U CN205737844U (en) | 2015-12-16 | 2015-12-16 | Bicycle use rotatable centering type en-toutcas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205737844U true CN205737844U (en) | 2016-11-30 |
Family
ID=57387873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521052080.1U Withdrawn - After Issue CN205737844U (en) | 2015-12-16 | 2015-12-16 | Bicycle use rotatable centering type en-toutcas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205737844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480336A (en) * | 2015-12-16 | 2016-04-13 | 唐山学院 | Rotatable eccentric type sun-rain umbrella for bicycle |
-
2015
- 2015-12-16 CN CN201521052080.1U patent/CN205737844U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480336A (en) * | 2015-12-16 | 2016-04-13 | 唐山学院 | Rotatable eccentric type sun-rain umbrella for bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20171208 |
|
| AV01 | Patent right actively abandoned |