CN208470004U - A kind of steering, locking device of tricycle - Google Patents
A kind of steering, locking device of tricycle Download PDFInfo
- Publication number
- CN208470004U CN208470004U CN201821120302.2U CN201821120302U CN208470004U CN 208470004 U CN208470004 U CN 208470004U CN 201821120302 U CN201821120302 U CN 201821120302U CN 208470004 U CN208470004 U CN 208470004U
- Authority
- CN
- China
- Prior art keywords
- lock
- lock tongue
- front fork
- tricycle
- steering
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a kind of steering, locking devices of tricycle, including ignition lock, lock tongue, vertical tube of front fork, front fork vertical shaft, front fork vertical shaft is equipped in the vertical tube of front fork, the vertical tube of front fork is equipped with lock core hole, the front fork vertical shaft is equipped with lock groove in the corresponding position of lock core hole, the lock tongue passes through lock core hole and lock groove is cooperatively connected, and the lock tongue left end is connect with lock tongue bracket, the exposure mechanism connection of lock tongue bracket left end and ignition lock.The utility model lock tongue undertakes lateral shearing force, does not undertake axial force, and lock tongue will not bounce back when reversing front fork vertical shaft energetically, protects ignition lock, greatly increases the security performance of electro-tricycle, structure is simple, occupies little space.
Description
Technical field
The utility model belongs to locking system technical field, in particular to the steering, locking device of a kind of tricycle.
Background technique
Electro-tricycle is increasingly welcome by market at present, and more and more using crowd, electro-tricycle is as a
The very portable vehicles, more more and more universal, the structure and safety of electric vehicle all in continuous upgrading and are improved, but existing
The market environment for being there is a problem of one it is serious, be exactly that the stolen situation of electronic three road car is more and more, this is not only
It is since electro-tricycle is when initial designs, in order to reduce there are one major reason since social supervision is dangerous
Cost, the anti-theft device of design safety does not just cause it to be easy along with electro-tricycle does not have the marks such as license plate networking part
It is stolen.
Summary of the invention
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of steering, locking device of tricycle,
Lock tongue undertakes lateral shearing force, does not undertake axial force, and lock tongue will not bounce back when reversing front fork vertical shaft energetically, protects ignition lock, greatly
It increases and adds the security performance of electro-tricycle, structure is simple, occupies little space.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of steering, locking device of tricycle, including ignition lock, lock tongue, vertical tube of front fork, front fork vertical shaft, the preceding fork stand
Front fork vertical shaft is equipped in pipe, the vertical tube of front fork is equipped with lock core hole, and the front fork vertical shaft is equipped in the corresponding position of lock core hole
Lock groove, the lock tongue passes through lock core hole and lock groove is cooperatively connected, and the lock tongue left end is connect with lock tongue bracket, the lock tongue
The connection of the exposure mechanism of bracket left end and ignition lock.
Fixed bracket is equipped on the outside of the lock tongue, lock tongue is set in support bracket fastened fixation hole, the fixed bracket right end
It is connect with vertical tube of front fork.
The lock tongue of the fixation hole right end is equipped with elastic component, and the elastic component left end is connect with fixed bracket, right end and
Plain cushion connection, the plain cushion are connect with the lock tongue on the right side of elastic component.
The plain cushion is circular ring type, and plain cushion covers on lock tongue, is fixed on the right side of plain cushion by split pin and lock tongue.
The elastic component is spring.
The lock tongue is cylinder.
Front fork vertical shaft top is connect with transfer.
The ignition lock top is connect with key.
The beneficial effects of the utility model are:
1) comparison that lock tongue can be done is thick, undertakes large torque, and lock tongue is inserted into the lock groove of front fork vertical shaft by lock core hole
Front fork vertical shaft is lockked, rotate front fork vertical shaft can not, when forced rotating front fork vertical shaft, lock tongue undertakes lateral shearing force, does not undertake
Axial force protects ignition lock so lock tongue will not bounce back when reversing front fork vertical shaft energetically, and lock tongue bracket substantially prolongs ignition lock
At a distance from lock core, ignition lock can be located in vertical tube of front fork larger distance, and ignition lock is made to use more convenient, ignition lock
Exposure mechanism controls that lock tongue is mobile, and front fork vertical shaft can not be moved when lock tongue protrudes into lock groove by lock tongue bracket, and when stretching unlocks,
Front fork vertical shaft can be rotated.
2) fixed bracket can reinforce the position of lock tongue, prevent lock tongue from moving up and down, positioned by fixation hole, make lock tongue only
It can move left and right.
3) elastic component has the function of return, and elastic component can be stretched or be shunk when lock tongue is mobile, and elastic component can also increase peace
Full performance, if lock tongue bracket is broken, elastic component can make lock tongue be fixed on safe position, will not fall off and protrude into lock
Only in slot.
4) plain cushion is circular ring type, is covered on lock tongue, right side is fixed by split pin and lock tongue, easy to disassemble.
5) cylinder shape lock tongue is firmer.
Detailed description of the invention
Attached drawing 1 is a kind of steering, locking schematic device of tricycle of the utility model.
Attached drawing 2 is a kind of steering, locking device A of tricycle of 1 the utility model of attached drawing to structural schematic diagram.
Attached drawing 3 is the steering, locking device lock tongue and front fork vertical shaft schematic cross-sectional view of a kind of tricycle of the utility model.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
A kind of steering, locking device of tricycle, including ignition lock 12, lock tongue 15, vertical tube of front fork 18, front fork vertical shaft 18, institute
It states and is equipped with front fork vertical shaft 18 in vertical tube of front fork 18, the vertical tube of front fork 18 is connect with front fork vertical shaft 18 by bearing, the front fork
Standpipe 18 is equipped with lock core hole, and the front fork vertical shaft 18 is equipped with lock groove in the corresponding position of lock core hole, and the lock tongue 15 passes through
Lock core hole and lock groove 21 are cooperatively connected, and 15 left end of lock tongue is connect with 15 bracket of lock tongue, the 15 bracket left end of lock tongue and
The exposure mechanism of ignition lock 12 connects, and the comparison that lock tongue 15 can be done is thick, large torque is undertaken, before lock tongue 15 is inserted by lock core hole
Front fork vertical shaft 18 is lockked in the lock groove 21 of fork stand axis 18, rotate front fork vertical shaft 18 can not, when forced rotating front fork vertical shaft 18,
Lock tongue 15 undertakes lateral shearing force, does not undertake axial force, so lock tongue 15 will not bounce back when reversing front fork vertical shaft 18 energetically, protects
Ignition lock 12,15 bracket of lock tongue substantially prolong ignition lock 12 at a distance from lock core, and ignition lock 12 can be located at apart from preceding fork stand
In 18 larger distance of pipe, use ignition lock 12 more convenient, 12 exposure mechanism of ignition lock controls lock tongue by 15 bracket of lock tongue
15 is mobile, and front fork vertical shaft 18 can not move when lock tongue 15 protrudes into lock groove 21, and when stretching unlocks, and front fork vertical shaft 18 can be rotated.
Fixed bracket 16 is equipped on the outside of the lock tongue 15, lock tongue 15 is set in the fixation hole of fixed bracket 16, the fixation
16 right end of bracket is connect with vertical tube of front fork 18, and fixed bracket 16 can reinforce the position of lock tongue 15, prevents lock tongue 15 from moving up and down,
It is positioned by fixation hole, move left and right lock tongue 15 can only.
When the lock groove 21 on lock tongue 15 and 18 circumference of front fork vertical shaft is just clamped, it can be achieved that the radial direction of front fork vertical shaft 18
Locking, at this time as forced rotation front fork vertical shaft 18, the stress point for turning to torsion can be in lock tongue 15 and fixed bracket 16 and preceding fork stand
At the two of pipe 17 on contact point, the intensity of fixed bracket 16 and vertical tube of front fork 17 is very high, this steering, locking device can be born
The radial torque of 200N.m or more is without failing and damaging phenomenon.
The lock tongue 15 of the fixation hole right end is equipped with elastic component 19, and 19 left end of elastic component and fixed bracket 16 connect
It connects, right end is connect with plain cushion 20, and the plain cushion 20 is connect with the lock tongue 15 on 19 right side of elastic component, and elastic component 19 has return function
Can, elastic component 19 can be stretched or be shunk when lock tongue 15 is mobile, and elastic component 19 can also increase safety, if 15 bracket of lock tongue occurs
Fracture, elastic component 19 can make lock tongue 15 be fixed on safe position, will not fall off and protrude into lock groove 21.
The plain cushion 20 is circular ring type, and 20 sets of plain cushion on lock tongue 15, are consolidated on the right side of plain cushion 20 by split pin and lock tongue 15
Fixed, plain cushion 20 is circular ring type, is covered on lock tongue 15, and right side is fixed by split pin and lock tongue 15, easy to disassemble.
The elastic component 19 is spring.
The lock tongue 15 is cylinder, and cylinder shape lock tongue 15 is firmer.
18 top of front fork vertical shaft is connect with transfer.
12 top of ignition lock is connect with key 11.
Above content is only the structure example and explanation to the utility model, the technologies of affiliated the art
Personnel make various modifications or additions to the described embodiments or are substituted in a similar manner, without departing from
The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (8)
1. a kind of steering, locking device of tricycle, characterized in that including ignition lock, lock tongue, vertical tube of front fork, front fork vertical shaft, institute
It states and is equipped with front fork vertical shaft in vertical tube of front fork, the vertical tube of front fork is equipped with lock core hole, and the front fork vertical shaft is corresponding in lock core hole
Position is equipped with lock groove, and the lock tongue passes through lock core hole and lock groove is cooperatively connected, and the lock tongue left end is connect with lock tongue bracket,
The connection of the exposure mechanism of lock tongue bracket left end and ignition lock.
2. a kind of steering, locking device of tricycle as described in claim 1, characterized in that be equipped with and fix on the outside of the lock tongue
Bracket, lock tongue are set in support bracket fastened fixation hole, and the fixed bracket right end is connect with vertical tube of front fork.
3. a kind of steering, locking device of tricycle as claimed in claim 2, characterized in that the lock tongue of the fixation hole right end
It is equipped with elastic component, the elastic component left end is connect with fixed bracket, and right end is connect with plain cushion, on the right side of the plain cushion and elastic component
Lock tongue connection.
4. a kind of steering, locking device of tricycle as claimed in claim 3, characterized in that the plain cushion is circular ring type, is put down
Cushion cover is fixed on the right side of plain cushion by split pin and lock tongue on lock tongue.
5. such as a kind of described in any item steering, locking devices of tricycle of claim 3-4, characterized in that the elastic component is
Spring.
6. a kind of steering, locking device of tricycle according to any one of claims 1-4, characterized in that the lock tongue is circle
Cylindricality.
7. a kind of steering, locking device of tricycle according to any one of claims 1-4, characterized in that the front fork vertical shaft
Top is connect with transfer.
8. a kind of steering, locking device of tricycle according to any one of claims 1-4, characterized in that on the ignition lock
Portion is connect with key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120302.2U CN208470004U (en) | 2018-07-12 | 2018-07-12 | A kind of steering, locking device of tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120302.2U CN208470004U (en) | 2018-07-12 | 2018-07-12 | A kind of steering, locking device of tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208470004U true CN208470004U (en) | 2019-02-05 |
Family
ID=65210820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821120302.2U Expired - Fee Related CN208470004U (en) | 2018-07-12 | 2018-07-12 | A kind of steering, locking device of tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208470004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065562A (en) * | 2019-04-23 | 2019-07-30 | 潍坊红石星机械加工有限公司 | Electro-tricycle steering, locking device |
-
2018
- 2018-07-12 CN CN201821120302.2U patent/CN208470004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065562A (en) * | 2019-04-23 | 2019-07-30 | 潍坊红石星机械加工有限公司 | Electro-tricycle steering, locking device |
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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: 20190205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |