CN207374592U - A kind of safe bicycle - Google Patents
A kind of safe bicycle Download PDFInfo
- Publication number
- CN207374592U CN207374592U CN201721317570.9U CN201721317570U CN207374592U CN 207374592 U CN207374592 U CN 207374592U CN 201721317570 U CN201721317570 U CN 201721317570U CN 207374592 U CN207374592 U CN 207374592U
- Authority
- CN
- China
- Prior art keywords
- standpipe
- brake cable
- tube
- telescoping tube
- string holes
- 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 a kind of safe bicycles, including upper tube and the front tube for being fixed on upper tube front end, standpipe is equipped in the front tube, the upper end of the standpipe is fixed with vertical, it is described that vertical both ends are respectively and fixedly provided with front brake handle and back brake handle, the front brake handle is connected with front brake cable, the back brake handle is connected with rear brake cable, the first string holes penetrated for front brake cable and rear brake cable is provided on the standpipe, the position that the standpipe corresponds to upper tube front end is additionally provided with the second string holes being pierced by for rear brake cable；Telescoping tube is arranged with jointly on the front brake cable and rear brake cable, the lower end of the telescoping tube is detachably arranged on the lateral wall of standpipe to close the first string holes, the upper end of the telescoping tube is detachably arranged on vertical lateral wall, its key points of the technical solution are that front brake cable and rear brake cable are penetrated by the first string holes in standpipe, it is connected respectively with front brake and back brake, has the advantages that mixed and disorderly brake cable is avoided to bring security risk.
Description
Technical field
The utility model is related to a kind of bicycle, more specifically, it relates to a kind of safe bicycle.
Background technology
Bicycle, also known as bicycle or bicycle are typically the small-sized ground vehicles of two wheels.After people rides vehicle, trampled with foot
Plate is power, is the environmentally protective vehicles.
The Chinese patent that existing Authorization Notice No. is CN203450300U, authorized announcement date is on 2 26th, 2014 discloses
A kind of bicycle brake, including fixed seat, brake lever and brake cable, brake lever is mounted on by shaft in the fixed seat, lock
Line is made of brake cable line set and brake cable core, and brake cable line set is fixed in the fixed seat, the end of the brake cable core and institute
Brake lever connection is stated, brake cable includes front brake cable and rear brake cable, and brake lever is equipped with elongated slot, and the end of the brake cable core of rear brake cable is pacified
In the elongated slot.
But longer length is arranged to using the brake cable of the bicycle of this brake mostly, and mixed and disorderly be located in vehicle
Front, and the brake cable stacked is likely to wind, and braking quality is influenced, so as to which there are security risk, therefore, this is asked
Topic has to be solved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of safe bicycle, tools
There is the advantage that mixed and disorderly brake cable is avoided to bring security risk.
To achieve the above object, the utility model provides following technical solution：
Including upper tube and the front tube for being fixed on upper tube front end, standpipe is equipped in the front tube for a kind of safe bicycle,
The upper end of the standpipe is fixed with handle and stands, described that vertical both ends are respectively and fixedly provided with front brake handle and back brake handle, the front brake handle
Hand is connected with front brake cable, and the back brake handle is connected with rear brake cable, is provided on the standpipe and is penetrated for front brake cable and rear brake cable
The first string holes, the position that the standpipe corresponds to upper tube front end is additionally provided with the second string holes being pierced by for rear brake cable；The front brake
Telescoping tube is arranged on line and rear brake cable jointly, the lower end of the telescoping tube is detachably arranged on the lateral wall of standpipe to seal
The first string holes is closed, the upper end of the telescoping tube is detachably arranged on vertical lateral wall.
By using above-mentioned technical proposal, front brake cable and rear brake cable are penetrated by the first string holes in standpipe, and front brake cable is from vertical
The bottom of pipe is pierced by, and is connected with front brake；Rear brake cable is pierced by from the second string holes of standpipe into front tube, is then connected with back brake；The
Telescoping tube is provided at one string holes, front brake cable and rear brake cable are then passed through the first string holes after passing through telescoping tube, mixed and disorderly with avoiding
Brake cable brings the advantages of security risk.
Further, the upper end of the telescoping tube is provided with fixed plate, and the both ends of the fixed plate are both provided with snap ring, institute
Snap ring inlay card is stated on standing.
By using above-mentioned technical proposal, front brake cable and rear brake cable can be penetrated by fixed plate in telescoping tube, fixed
The both ends of plate set snap ring that easily the upper end of telescoping tube can be fixed on standing.
Further, the lower end of the telescoping tube is provided with arc fixed plate, and the arc fixed plate is bolted
On standpipe.
By using above-mentioned technical proposal, arc fixed plate can be bonded with the lateral wall of standpipe, be increased and standpipe
Contact area, good fixing effect.
Further, the side wall that the arc fixed plate is bonded with standpipe is provided with elastic sealing gasket.
By using above-mentioned technical proposal, elastic sealing gasket causes arc fixed plate to be bonded with standpipe closer, sealing
Effect is good, it is therefore prevented that the gap location of rainwater from arc fixed plate and standpipe is penetrated into standpipe, so as to cause the corrosion of standpipe.
Further, the elastic sealing gasket is internally provided with several cavitys.
By using above-mentioned technical proposal, cavity causes the inside of elastic sealing gasket in local hollow state so that bullet
Property gasket it is more soft, elasticity is more preferable.
Further, the elastic component for setting elastic direction vertical with standpipe lateral wall in the cavity.
By using above-mentioned technical proposal, when the decline of oxidation reaction elastic force occurs in air for elastic sealing gasket, elastic component
Cooperation with cavity can make cavity continue to keep elastic force.
Further, the upper end of the telescoping tube is additionally provided with sealing block.
By using above-mentioned technical proposal, set sealing block that can enter to avoid rainwater by telescoping tube in telescoping tube upper end
Into standpipe, so as to cause the corrosion of riser interiors.
Further, the sealing block upper surface is obliquely installed.
By using above-mentioned technical proposal, rainwater can quickly be flowed down by the inclined surface of sealing block so that rainwater will not
Due to being deposited in sealing block upper surface rainwater is caused to be flowed into along front brake cable and rear brake cable the situation in telescoping tube.
Further, second string holes is arranged to arc.
By using above-mentioned technical proposal, rear brake cable is pierced by by the second string holes of arc from standpipe, will not be to vertical
Rotation impacts.
Further, the madial wall of second string holes is provided with elastic washer.
By using above-mentioned technical proposal, elastic washer is set in the madial wall of the second string holes, avoids and is rotating standing
When drive the second string holes wear rear brake cable, to rear brake cable have protective effect.
In conclusion the utility model has the advantages that：
1st, the structure that front brake cable and rear brake cable penetrate standpipe by the first string holes is employed, front brake cable is worn from the bottom of standpipe
Go out, be connected with front brake, rear brake cable is pierced by from the second string holes of standpipe into front tube, is then connected with back brake, is avoided so as to generate
Mixed and disorderly brake cable brings the effect of security risk；
2nd, front brake cable and rear brake cable are employed through the structure that the first string holes is then passed through after telescoping tube, telescoping tube upper end is fixed
On standing, lower end is fixed on standpipe, so as to generate the effect that front brake cable and rear brake cable is avoided to place in a jumble；
3rd, the second string holes structure of arc is employed, rear brake cable is pierced by by the second string holes of arc from standpipe, so as to produce
The raw effect not interfered vertical rotation.
Description of the drawings
Fig. 1 is the overall structure diagram of bicycle safe in embodiment；
Fig. 2 is the partial sectional view of bicycle safe in embodiment；
Fig. 3 is the enlarged drawing of part B in Fig. 2；
Fig. 4 is the sectional view of elastic sealing gasket in embodiment；
Fig. 5 is the enlarged drawing of part A in Fig. 2.
In figure：1st, upper tube；2nd, front tube；3rd, standpipe；31st, the first string holes；32nd, the second string holes；33rd, elastic washer；4th, vertical；
41st, front brake handle；411st, front brake cable；42nd, back brake handle；421st, rear brake cable；5th, telescoping tube；51st, fixed plate；511st, snap ring；
512nd, it is raised；52nd, arc fixed plate；53rd, elastic sealing gasket；531st, cavity；532nd, elastic component；54th, sealing block；6th, front brake.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Embodiment：
A kind of safe bicycle, with reference to Fig. 1, including upper tube 1 and front tube 2, front tube 2 is fixed on the front end of upper tube 1；Before
Standpipe 3 is equipped on pipe 2, the upper end of standpipe 3 is fixed with vertical 4；Vertical 4 both ends are respectively and fixedly provided with front brake handle 41 and back brake handle
Hand 42, front brake handle 41 are connected with front brake cable 411, and back brake handle 42 is connected with rear brake cable 421.
With reference to Fig. 2 and Fig. 3, the first string holes 31 is offered on standpipe 3, telescoping tube 5, front brake cable are provided at the first string holes 31
411 and rear brake cable 421 penetrated into through after telescoping tube 5, then by the first string holes 31 in standpipe 3, mixed and disorderly brake cable is avoided to be deposited in
Vertical 4 front, so as to bring security risk；The position that standpipe 3 corresponds to 1 front end of upper tube is further opened with the second string holes 32, for supplying
Rear brake cable 421 is pierced by into upper tube 1；Second string holes 32 is arranged to arc, will not be to vertical 4 rotation is impacted；And second
The madial wall of string holes 32 is provided with elastic washer 33, avoids and rear brake cable 421 is caused to wear when rotating vertical 4, have and protect
Protect the effect of rear brake cable 421.
With reference to Fig. 3, the lower end of telescoping tube 5 is provided with arc fixed plate 52, and arc fixed plate 52 is bonded with 3 outer wall of standpipe,
And it is bolted on standpipe 3；Arc fixed plate 52 is additionally provided with elastic sealing gasket 53 with the side wall that standpipe 3 is bonded, and makes
Arc fixed plate 52 is bonded even closer with standpipe 3, sealing effect is added, with preventing rainwater from penetrating into standpipe 3
Effect.
With reference to Fig. 4, elastic sealing gasket 53 is internally provided with several cavitys 531, and the inside of elastic sealing gasket 53 is in office
The hollow state in portion so that elastic sealing gasket 53 is more soft, and elasticity is more preferable；It is set in cavity 531 outside elastic direction and standpipe 3
The vertical elastic component 532 of side wall, 532 selected as spring of elastic component, the cooperation of spring and cavity 531 can keep elastic sealing gasket
The persistence of 53 elastic force.
With reference to Fig. 5, the upper end of telescoping tube 5 is provided with fixed plate 51, and the both ends of fixed plate 51 are both provided with snap ring 511, card
511 inlay card of ring fixes 5 upper end of telescoping tube on vertical 4；The upper surface of fixed plate 51 is also set up there are two protrusion 512, preceding
Brake cable 411 and rear brake cable 421 are extend into after being each passed through corresponding raised 512 in telescoping tube 5；The upper end of telescoping tube 5 is provided with
Sealing block 54 for blocking the opening of 5 upper end of telescoping tube, avoids rainwater from being entered by telescoping tube 5 in standpipe 3；Sealing block 54
Upper surface be obliquely installed so that rainwater can quickly be flowed down along inclined surface, will not be flowed along front brake cable 411 and rear brake cable 421
Enter into telescoping tube 5.
Operation principle is as follows：
One end of front brake cable 411 and rear brake cable 421 is connected respectively with front brake handle 41 and back brake handle 42, front brake cable 411
With the other end of rear brake cable 421 jointly through 5 and first string holes 31 of telescoping tube, extend into standpipe 3, will not mess therein in handle
Vertical 4 front.Wherein, the front brake cable 411 extending into standpipe 3 is pierced by by the bottom of standpipe 3, is connected with front brake 6；Rear brake cable
421 are penetrated by the second string holes 32 on standpipe 3 in upper tube 1, are then pierced by from the other end of upper tube 1, are connected with back brake
（It is not marked in figure）.
When running into rainwater weather, since the upper end of telescoping tube 5 is provided with sealing block 54, lower end passes through arc fixed plate 52
It is tightly fixed to elastic sealing gasket 53 on 3 lateral wall of standpipe, so rainwater will not be entered by telescoping tube 5 in standpipe 3, from
And the corrosion of standpipe 3 is caused, there is good sealing function.
Claims (10)
1. a kind of safe bicycle, including upper tube (1) and the front tube (2) of upper tube (1) front end is fixed on, on the front tube (2)
Standpipe (3) is equipped with, the upper end of the standpipe (3) is fixed with vertical (4), and the described both ends for standing (4) are respectively and fixedly provided with front brake handle
Hand (41) and back brake handle (42), the front brake handle (41) are connected with front brake cable (411), and the back brake handle (42) is connected with
Rear brake cable (421), it is characterised in that：Penetrated for front brake cable (411) and rear brake cable (421) is provided on the standpipe (3)
One string holes (31), the position of corresponding upper tube (1) front end of the standpipe (3) are additionally provided with the second line being pierced by for rear brake cable (421)
Hole (32)；Telescoping tube (5), the lower end of the telescoping tube (5) are arranged on the front brake cable (411) and rear brake cable (421) jointly
Detachable to be arranged on the lateral wall of standpipe (3) for closing the first string holes (31), the upper end of the telescoping tube (5) is detachably set
It is placed on vertical (4) lateral wall.
2. safe bicycle according to claim 1, it is characterised in that：The upper end of the telescoping tube (5) is provided with solid
Fixed board (51), the both ends of the fixed plate (51) are both provided with snap ring (511), and snap ring (511) inlay card is on vertical (4).
3. safe bicycle according to claim 2, it is characterised in that：The lower end of the telescoping tube (5) is provided with arc
Shape fixed plate (52), the arc fixed plate (52) are bolted on standpipe (3).
4. safe bicycle according to claim 3, it is characterised in that：The arc fixed plate (52) and standpipe (3)
The side wall of fitting is provided with elastic sealing gasket (53).
5. safe bicycle according to claim 4, it is characterised in that：The inside of the elastic sealing gasket (53) is set
There are several cavitys (531).
6. safe bicycle according to claim 5, it is characterised in that：Elastic side is set in the cavity (531)
To the elastic component (532) vertical with standpipe (3) lateral wall.
7. safe bicycle according to claim 2, it is characterised in that：The upper end of the telescoping tube (5) is additionally provided with
Sealing block (54).
8. safe bicycle according to claim 7, it is characterised in that：Sealing block (54) upper surface tilts and sets
It puts.
9. the bicycle of the safety according to any one of claim 1-8 claim, it is characterised in that：Second line
Hole (32) is arranged to arc.
10. safe bicycle according to claim 9, it is characterised in that：The madial wall of second string holes (32) is set
It is equipped with elastic washer (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317570.9U CN207374592U (en) | 2017-10-12 | 2017-10-12 | A kind of safe bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317570.9U CN207374592U (en) | 2017-10-12 | 2017-10-12 | A kind of safe bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207374592U true CN207374592U (en) | 2018-05-18 |
Family
ID=62338402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721317570.9U Expired - Fee Related CN207374592U (en) | 2017-10-12 | 2017-10-12 | A kind of safe bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207374592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023020074A1 (en) * | 2021-08-18 | 2023-02-23 | 深圳酷骑童趣科技有限公司 | Bicycle handlebar stem structure and bicycle |
-
2017
- 2017-10-12 CN CN201721317570.9U patent/CN207374592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023020074A1 (en) * | 2021-08-18 | 2023-02-23 | 深圳酷骑童趣科技有限公司 | Bicycle handlebar stem structure and 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20211012 |