CN208731118U - A kind of leading lock construction of electric bicycle - Google Patents
A kind of leading lock construction of electric bicycle Download PDFInfo
- Publication number
- CN208731118U CN208731118U CN201821288797.XU CN201821288797U CN208731118U CN 208731118 U CN208731118 U CN 208731118U CN 201821288797 U CN201821288797 U CN 201821288797U CN 208731118 U CN208731118 U CN 208731118U
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- lock
- sleeve
- hole
- pop
- pillar
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Abstract
The utility model discloses a kind of leading lock construction of electric bicycle, including lock body and lock core, the lock body is coated on the outside of lock core；The lock core includes driving part, sleeve and lock pillar, the driving part drive sleeve rotation, the lock pillar is sheathed on sleeve inner, and is slidably connected with sleeve, and the lock body is provided with the first pop-up hole, one end of the lock pillar may pass through the first pop-up hole and slide into outside lock body, the pop-up hole surface is axially disposed retention bead, and the lock pillar outer surface is axially disposed limiting slot, and the limiting slot is slided along retention bead.A kind of leading lock construction of electric bicycle described in the utility model, impacts small when shutting and unlocking, and improves service life of lock.
Description
Technical field
The utility model relates to a kind of electric accessory motor more particularly to a kind of leading lock constructions of electric bicycle.
Background technique
Steering lock is the lockset in a kind of vertical tube of front fork for being mounted on bicycle, motorcycle or automobile.Key when car locking
Core is screwed out out of lock body, the core being fixed on lock body crosses vertical tube of front fork and preceding connecting leg, makes vertical tube of front fork and preceding connecting leg not
It can relatively rotate.Existing steering lock is usually to lean on electromagnetism or rack-and-pinion to control the pop-up of core, this control structure
Biggish impact is had, the prolonged practical damage that can be easy to cause steering lock inner body.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of electric bicycle
Leading lock construction improves service life of lock to reduce impact when unlocking and shutting.
Technical solution: to achieve the above object, a kind of leading lock construction of electric bicycle of the utility model, including lock
Body and lock core, the lock body are coated on the outside of lock core；The lock core includes driving part, sleeve and lock pillar, the driving part
Drive sleeve rotation, the lock pillar is sheathed on sleeve inner, and is slidably connected with sleeve, and the lock body is provided with the first pop-up
Hole, one end of the lock pillar may pass through the first pop-up hole and slide into outside lock body, and hole surface is axially disposed has for first pop-up
Retention bead, the lock pillar outer surface is axially disposed limiting slot, and the limiting slot is slided along retention bead.
Further, the driving part includes driving motor, drive disk and several spacing balls；The driving motor and drive
Moving plate connection, the outer surface of the drive disk are provided with several fixation holes, and the spacing ball is movably connected in fixation hole, and can
It is contracted in fixation hole completely, the inner surface of described sleeve one end is provided with several limit holes, and the sleeve is sheathed on drive disk
Outer surface, the spacing ball and limit hole cooperate.
Further, the lock pillar includes lock collar and lock pillar ontology；The lock collar is connect with lock pillar ontology, and the lock collar is logical
It crosses screw thread to be slidably connected with sleeve, the limiting slot is set to the outer surface of lock pillar ontology.
It further, further include the first spring, the first buffer disc, second spring and the second buffer disc；The one of the sleeve
End seal is closed, and forms closed end, and the other end of the sleeve is open end, and the drive disk is connected to the open end, and described the
One buffer disc and the second buffer disc are respectively placed in the two sides of lock collar, the both ends of first spring respectively with the first buffer disc and envelope
Closed end connection, the both ends of the second spring are connect with the second buffer disc and drive disk respectively；
First buffer disc is provided with the second pop-up hole, and the closed end is provided with third pop-up hole, the lock pillar sheet
One end of body sequentially passes through outside the second pop-up hole and third pop-up hole to sleeve.
It is described in the utility model have the beneficial effect that it is described: a kind of leading lock construction of electric bicycle passes through sleeve
Opposite sliding occurs with lock collar, lock collar drives outside lock pillar ontology pop-up lock body, and by screw drive between sleeve and lock collar, greatly
Impact is reduced greatly, while the first buffer disc and the second buffer disc is also respectively set in the two sides of sleeve, further reduced punching
It hits；A kind of leading lock construction of electric bicycle described in the utility model, drive disk and sleeve are attached by driving ball,
When lock pillar ontology blocks, driving ball is shunk, and separates drive disk with sleeve, to avoid burning out motor.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the partial sectional view of the utility model；
Attached drawing 3 is the explosive view of lock core described in the utility model；
Attached drawing 4 is the structural schematic diagram of lock pillar described in the utility model；
Attached drawing 5 is the big figure of lock body structure hair of part A in attached drawing 1.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
A kind of leading lock construction of electric bicycle as described in attached drawing 1 to 5, including lock body 1 and lock core 2, the lock body 1
It is coated on 2 outside of lock core；The lock core 2 includes driving part 201, sleeve 202 and lock pillar 203, and the driving part 201 drives
Sleeve 202 rotates, and the lock pillar 203 is sheathed on inside sleeve 202, and is slidably connected with sleeve 202, and the lock body 1 is provided with
First pop-up hole 101, one end of the lock pillar 203 may pass through the first pop-up hole 101 and slide into outside lock body 1, the pop-up 101
Hole surface is axially disposed retention bead 102, and 203 outer surface of lock pillar is axially disposed limiting slot 204, the limit
Slot 204 is slided along retention bead 102.
The driving part 201 includes driving motor 205, drive disk 206 and several spacing balls 207；The driving motor
205 connect with drive disk 206, and the outer surface of the drive disk 206 is provided with several fixation holes, and 207 activity of spacing ball is even
It is connected in fixation hole, and can be contracted in fixation hole completely, the inner surface of described 202 one end of sleeve is provided with several limit holes
209, the sleeve 202 is sheathed on the outer surface of drive disk 206, and the spacing ball 207 cooperates with limit hole 209.
The lock pillar 203 includes lock collar 210 and lock pillar ontology 211；The lock collar 210 is connected with the rotation of lock pillar ontology 211,
The lock collar 210 is slidably connected by screw thread with sleeve 202, and the limiting slot 204 is set to the outer surface of lock pillar ontology 211.
Specifically, motor 205 rotates drive disk 206, since drive disk 206 and lock collar 210 are connected through a screw thread, cause
Lock collar 210 drives lock pillar ontology 211 to slide back and forth, and when lock pillar ontology blocks, the spacing ball 207 is contracted to fixation hole
It is interior, it avoids burning out motor, limiting slot 204 and the cooperation of retention bead 102 make lock pillar ontology 211 and lock collar 210 can only relative sleeve
202 slidings.
It further include the first spring 212, the first buffer disc 213, second spring 214 and the second buffer disc 215；The sleeve
202 it is closed at one end, form closed end, the other end of the sleeve 202 is open end, and the drive disk 206 is connected to described
Open end, first buffer disc 213 and the second buffer disc 215 are respectively placed in the two sides of lock collar 210, first spring 212
Both ends connect respectively with the first buffer disc 213 and closed end, the both ends of the second spring 214 respectively with the second buffer disc
215 and drive disk 206 connect.Position-limiting action is played to lock collar 210 in closed end, and lock pillar 203 is avoided to separate with sleeve 202.
First buffer disc 213 is provided with the second pop-up hole, and the closed end is provided with third pop-up hole, the lock pillar
One end of ontology 211 sequentially passes through outside the second pop-up hole and third pop-up hole to sleeve 202.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of leading lock construction of electric bicycle, it is characterised in that: including lock body (1) and lock core (2), the lock body (1)
It is coated on the outside of lock core (2)；The lock core (2) includes driving part (201), sleeve (202) and lock pillar (203), the driving
Component (201) drive sleeve (202) rotation, it is internal that the lock pillar (203) is sheathed on sleeve (202), and slides with sleeve (202)
Connection, the lock body (1) are provided with the first pop-up hole (101), and one end of the lock pillar (203) may pass through the first pop-up hole
(101) lock body (1) is slid into outside, hole (101) surface is axially disposed retention bead (102), the lock for first pop-up
Column (203) outer surface is axially disposed to be had limiting slot (204), and the limiting slot (204) is slided along retention bead (102).
2. a kind of leading lock construction of electric bicycle according to claim 1, it is characterised in that: the driving part
It (201) include driving motor (205), drive disk (206) and several spacing balls (207)；The driving motor (205) and drive disk
(206) it connects, the outer surface of the drive disk (206) is provided with several fixation holes, and the spacing ball (207) is movably connected on solid
To determine in hole, and can be contracted in fixation hole completely, the inner surface of described sleeve (202) one end is provided with several limit holes (209),
The sleeve (202) is sheathed on the outer surface of drive disk (206), and the spacing ball (207) and limit hole (209) cooperate.
3. a kind of leading lock construction of electric bicycle according to claim 2, it is characterised in that: the lock pillar (203)
Including lock collar (210) and lock pillar ontology (211)；The lock collar (210) connect with lock pillar ontology (211), and the lock collar (210) is logical
It crosses screw thread to be slidably connected with sleeve (202), the limiting slot (204) is set to the outer surface of lock pillar ontology (211).
4. a kind of leading lock construction of electric bicycle according to claim 3, it is characterised in that: further include the first spring
(212), the first buffer disc (213), second spring (214) and the second buffer disc (215)；The sleeve (202) it is closed at one end,
Closed end is formed, the other end of the sleeve (202) is open end, and the drive disk (206) is connected to the open end, described
First buffer disc (213) and the second buffer disc (215) are respectively placed in the two sides of lock collar (210), and the two of first spring (212)
End connect respectively with the first buffer disc (213) and closed end, the both ends of the second spring (214) respectively with the second buffer disc
(215) it is connected with drive disk (206)；
First buffer disc (213) is provided with the second pop-up hole, and the closed end is provided with third pop-up hole, the lock pillar sheet
One end of body (211) sequentially pass through the second pop-up hole and third pop-up hole to sleeve (202) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821288797.XU CN208731118U (en) | 2018-08-10 | 2018-08-10 | A kind of leading lock construction of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821288797.XU CN208731118U (en) | 2018-08-10 | 2018-08-10 | A kind of leading lock construction of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208731118U true CN208731118U (en) | 2019-04-12 |
Family
ID=66028966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821288797.XU Active CN208731118U (en) | 2018-08-10 | 2018-08-10 | A kind of leading lock construction of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208731118U (en) |
-
2018
- 2018-08-10 CN CN201821288797.XU patent/CN208731118U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGZHOU HONGJI TWO-WHEELED INTELLIGENT TRANSPORTATION MEANS Co.,Ltd. Assignor: SHANGHAI ZHIZU LOGISTICS TECHNOLOGY Co.,Ltd. Contract record no.: X2020980002049 Denomination of utility model: Electric bicycle's tap lock structure Granted publication date: 20190412 License type: Exclusive License Record date: 20200508 |
|
| EE01 | Entry into force of recordation of patent licensing contract |