CN208647028U - Theft-proof electron drum brake lock - Google Patents
Theft-proof electron drum brake lock Download PDFInfo
- Publication number
- CN208647028U CN208647028U CN201821421976.6U CN201821421976U CN208647028U CN 208647028 U CN208647028 U CN 208647028U CN 201821421976 U CN201821421976 U CN 201821421976U CN 208647028 U CN208647028 U CN 208647028U
- Authority
- CN
- China
- Prior art keywords
- driving
- theft
- horizontal stripe
- lock
- drum brake
- 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
Links
Abstract
The utility model discloses a kind of theft-proof electron drum brake locks, include a hub cap, the outside of the hub cap is equipped with a pulling string arm, a pair of dismountable hoof block is equipped in the hub cap, the pulling string arm driving hoof block, it is characterized in that, the side of the hub cap is equipped with a separable lock set, the lock set includes an electric lead, one upper cover and a lower cover, a motor driver is equipped between the upper cover and lower cover, the lower lid is equipped with a rotate gear and a driving fan tooth, the motor driver driving rotate gear, tooth is fanned in the rotate gear driving driving, the driving fan tooth is equipped with a driving torsional spring, a mobilizable driving horizontal stripe is equipped between the upper cover and lower cover, the driving torsional spring driving driving horizontal stripe, the head of the driving horizontal stripe is set There is a separable lock tongue.Theft-proof electron drum brake lock 1 is compact-sized, and easy to operate, anti-theft is good.
Description
Technical field
The utility model relates to a kind of drum brake locks, more precisely, being a kind of theft-proof electron drum brake lock.
Background technique
Existing drum brake lock is mostly mechanical lock, anti-theft performance is poor, it is cumbersome, cannot achieve long-range control.
Utility model content
The utility model mainly solves technical problem present in the prior art, to provide a kind of theft-proof electron drum brake
Lock.
Above technical problems of the utility model are mainly solved by the following technical scheme:
The utility model discloses a kind of theft-proof electron drum brake locks, include a hub cap, and the outside of the hub cap is equipped with one
Pulling string arm, a pair of dismountable hoof block, the pulling string arm driving hoof block are equipped in the hub cap, and feature exists
A separable lock set is equipped in the side of, the hub cap, and the lock set includes an electric lead, a upper cover and once
It covers, a motor driver is equipped between the upper cover and lower cover, the lower lid is equipped with a rotate gear and a driving fan
Tooth, the motor driver driving rotate gear, tooth is fanned in the rotate gear driving driving, described
Driving fan tooth is equipped with a driving torsional spring, and a mobilizable driving horizontal stripe, the drive are equipped between the upper cover and lower cover
The dynamic torsional spring driving driving horizontal stripe, the head of the driving horizontal stripe are equipped with a separable lock tongue.
As the utility model preferred embodiment, the tail portion of the driving horizontal stripe is equipped with a torsional spring hole, the drive
The head of dynamic horizontal stripe is equipped with a drive hole, and the head of the lock tongue is equipped with a tongue apertures, a lock pin through the drive hole and
Tongue apertures.
As the utility model preferred embodiment, a mounting platform, the mounting platform are equipped in the hub cap
On set there are four convex block screw hole, the mounting platform is equipped with a sheet of lock tongue cover plate, and the lock tongue cover plate is equipped with
Four cover plate circular holes, four fixing screws run through the cover plate circular hole and convex block screw hole, and the lock tongue cover plate is equipped with one
Lock tongue backing plate, the lock tongue backing plate include a pair of of backing plate supporting leg and a drying finger, and the drying finger is equipped with an oblong
Perforative backing plate long hole, for the lock tongue between the backing plate supporting leg, the lock pin is long through the described backing plate
Hole, the middle part of the driving horizontal stripe are equipped with the spring bending of a door shape, are equipped with a reset spring in the spring bending.
As the utility model preferred embodiment, the pulling string arm includes the bracing wire horizontal stripe of a strip, described
The head of bracing wire horizontal stripe is equipped with an eccentric rotary head, and the eccentric rotary head rotationally drives the hoof block.
As the utility model preferred embodiment, the motor driver includes a first shell and a second shell
Body, the second shell is interior to be equipped with a driving motor, a train of reduction gears, a power output shaft and one drive circuit plate, institute
The power output shaft stated directly drives the rotate gear, and the outside of the second shell is equipped with a limit pin rod, described
The tail portion of driving horizontal stripe be equipped with the perforative spacing edge-cut of a strip, the limit pin rod is through the spacing edge-cut.
As the utility model preferred embodiment, the driving fan tooth is equipped with a magnet mounting hole, the magnetic
An induced magnet is equipped in iron mounting hole, the drive circuit board is equipped with a pair of of magnetic force detection switch, the magnetic force inspection
Switch is surveyed for detecting the lockset position of coupler of the driving fan tooth and shutting position.
The theft-proof electron drum brake lockset of the utility model has the advantage that the theft-proof electron drum brake lock construction is compact, operation
Convenient, anti-theft is good.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view that the theft-proof electron drum brake of the utility model is locked；
Fig. 2 is the stereochemical structure decomposing schematic representation of the theft-proof electron drum brake lock in Fig. 1；
Fig. 3 is the detail enlarged diagram of the a-quadrant in Fig. 2；
Fig. 4 is the detail enlarged diagram of the B area in Fig. 2；
Fig. 5 is the schematic perspective view of the hub cap of the theft-proof electron drum brake lock in Fig. 2；
Fig. 6 is the stereochemical structure decomposing schematic representation of the lock set of the theft-proof electron drum brake lock in Fig. 2；
Fig. 7 is the detail enlarged diagram in the region C in Fig. 6；
Fig. 8 is the further stereochemical structure decomposing schematic representation of the theft-proof electron drum brake lock in Fig. 6；
Fig. 9 is the detail enlarged diagram in the region D in Fig. 8；
Figure 10 is the stereochemical structure decomposing schematic representation of the motor driver of the theft-proof electron drum brake lock in Fig. 8；
Figure 11 is the stereochemical structure decomposing schematic representation of the motor driver of the theft-proof electron drum brake lock in Fig. 8, is another
Visual angle；
Figure 12 is the motor driver that the theft-proof electron drum brake of the utility model is locked using schematic diagram, and tooth is fanned in driving at this time
On lockset position of coupler；
Figure 13 is the motor driver that the theft-proof electron drum brake of the utility model is locked using schematic diagram, and tooth is fanned in driving at this time
In shutting on position.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
As shown in Figure 1 to 11, theft-proof electron drum brake lock 1 includes a hub cap 2, and the outside of the hub cap 2 is equipped with a bracing wire
Arm 3, the hub cap 2 is interior to be equipped with a pair of dismountable hoof block 4, which rotationally drives the hoof block 4.The pulling string arm 3 includes one
The head of the bracing wire horizontal stripe 31 of strip, the bracing wire horizontal stripe 31 is equipped with an eccentric rotary head 32.
As shown in Figures 6 to 9, the side of the hub cap 2 is equipped with a separable lock set 7, which includes a conductance
Line 71, a upper cover 73 and a lower cover 72, are equipped with a motor driver 79 between the upper cover 73 and lower cover 72, which is equipped with
One rotate gear 721 and a driving fan tooth 722, the motor driver 79 drive the rotate gear 721, which drives
Driving fan tooth 722 is moved, which fans tooth 722 and be equipped with a driving torsional spring 723, and one is equipped between the upper cover 73 and lower cover 72 can
Movable driving horizontal stripe 74, the driving torsional spring 723 drive the driving horizontal stripe 74, and it is separable that the head of the driving horizontal stripe 74 is equipped with one
Lock tongue 78.The tail portion of the driving horizontal stripe 74 is equipped with a torsional spring hole 742, the free end phase in the torsional spring hole 742 and driving torsional spring 723
Connection.The head of the driving horizontal stripe 74 is equipped with a drive hole 741, and the head of the lock tongue 78 is equipped with a tongue apertures 781, and a lock pin 77 passes through
Wear the drive hole 741 and tongue apertures 781.
As shown in figure 5, being equipped with a mounting platform 21 in the hub cap 2, set on the mounting platform 21 there are four convex block screw hole 22,
The mounting platform 21 is equipped with a sheet of lock tongue cover plate 5, sets that there are four cover plate circular hole 51, four fixations on the lock tongue cover plate 5
Screw 6 runs through the cover plate circular hole 51 and convex block screw hole 22, which is equipped with a lock tongue backing plate 76, the lock tongue backing plate 76
Comprising a pair of of backing plate supporting leg 761 and a drying finger 762, which is equipped with the perforative backing plate long hole of an oblong
763, which is located between the backing plate supporting leg 761, and the lock pin 77 is in the backing plate long hole 763, the driving horizontal stripe 74
Portion is equipped with the spring bending 743 of a door shape, is equipped with a reset spring 75 in the spring bending 743.
As shown in Figure 10 and Figure 11, which includes a first shell 791 and a second shell 792, this
A driving motor 793, a train of reduction gears 794, a power output shaft 795 and one drive circuit plate are equipped in two shells 792
797, which directly drives the rotate gear 721, and the outside of the second shell 792 is equipped with a limit pin rod
796, the tail portion of the driving horizontal stripe 74 is equipped with the perforative spacing edge-cut 744 of a strip, which runs through the limiting slot
Mouth 744.
As shown in Figure 12 and Figure 13, a magnet mounting hole 7221, the magnet mounting hole are equipped on driving fan tooth 722
An induced magnet is equipped in 7221, which is equipped with a pair of of magnetic force detection switch, which is used for
It detects the lockset position of coupler of driving fan tooth 722 and shuts position.Hereinafter can further it be illustrated.
Below to the application method of theft-proof electron drum brake lock 1.
After motor driver 79 powers on, the power output shaft 795 of motor driver 79 drives rotate gear 721, meanwhile,
Driving fan tooth 722 rotates in company with driving torsional spring 723, and then, driving horizontal stripe 74 slides backward.Utilize lock pin 77 and tongue apertures
781 cooperation, lock tongue 78 inwardly retract, and then, the lock set 7 unlock, user can normally be ridden.
The course of work of motor driver 79 is described further below.
The driving motor 793 is controlled by drive circuit board 797, and the drive circuit board 797 output is just connecing power supply or reversal connection electricity
The positive and negative rotation of source driving motor 793.The switch lock instruction execution that the drive circuit board 797 is provided according to vehicle ECU just connecing and
It is reversely connected power supply output, ECU switch lock instruction is driven by remote controler, such as inductive switch NFC, bluetooth, Fingerprint Identification Unit, long-range
Control etc..
Induced magnet on driving fan tooth 722 turns to one of magnetic force detection switch position with driving fan tooth 722
When feed back a unlocking signal to ECU, feedback when which turns to another magnetic force detection switch position with driving fan tooth 722
One shuts signal to ECU, and such tele-control system can carry out the remote operation of switch lock according to the switch state of lock.In addition,
Due to using contactless detection mode, it can be potted processing to circuit board, there is excellent waterproof performance, Ke Yiquan
Weather uses.
In addition, corresponding groove and boss are equipped at the fastening edge of first shell 791 and second shell 792, when composition
Groove and boss cooperation, are assembled, waterproof performance is excellent by the way of welding.
Not limited to this, any change or replacement expected without creative work should all be covered in the utility model
Protection scope within.Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (6)
- It 1. a kind of theft-proof electron drum brake locks (1), include a hub cap (2) that the outside of the hub cap (2) is equipped with a pulling string arm (3), A pair of dismountable hoof block (4) is equipped in the hub cap (2), the pulling string arm (3) the driving hoof block (4) is special Sign is that the side of the hub cap (2) is equipped with a separable lock set (7), and the lock set (7) includes an electric lead (71), a upper cover (73) and a lower cover (72) are equipped with a motor driver (79) between the upper cover (73) and lower cover (72), The lower cover (72) is equipped with a rotate gear (721) and driving fan tooth (722), the motor driver (79) driving Tooth (722) are fanned in the rotate gear (721), the rotate gear (721) the driving driving, and tooth is fanned in the driving (722) it is equipped with driving torsional spring (723), a mobilizable driving horizontal stripe is equipped between the upper cover (73) and lower cover (72) (74), the head of the driving torsional spring (723) the driving driving horizontal stripe (74), the driving horizontal stripe (74) is equipped with one Separable lock tongue (78).
- 2. theft-proof electron drum brake according to claim 1 locks (1), which is characterized in that the tail of the driving horizontal stripe (74) Portion is equipped with a torsional spring hole (742), and the head of the driving horizontal stripe (74) is equipped with a drive hole (741), the lock tongue (78) Head be equipped with a tongue apertures (781), a lock pin (77) run through the drive hole (741) and tongue apertures (781).
- 3. theft-proof electron drum brake according to claim 2 locks (1), which is characterized in that be equipped with a peace in the hub cap (2) Assembling platform (21) is set on the mounting platform (21) there are four convex block screw hole (22), and the mounting platform (21) is equipped with A sheet of lock tongue cover plate (5) sets on the lock tongue cover plate (5) there are four cover plate circular hole (51), and four fixing screws (6) are passed through The cover plate circular hole (51) and convex block screw hole (22) are worn, the lock tongue cover plate (5) is equipped with a lock tongue backing plate (76), described Lock tongue backing plate (76) include a pair of of backing plate supporting leg (761) and a drying finger (762), the drying finger (762) is equipped with one The perforative backing plate long hole (763) of oblong, the lock tongue (78) are described between the backing plate supporting leg (761) Lock pin (77) runs through the backing plate long hole (763), and the spring that the middle part of the driving horizontal stripe (74) is equipped with a door shape is rolled over Curved (743), the spring bending (743) is interior to be equipped with a reset spring (75).
- 4. theft-proof electron drum brake according to claim 2 locks (1), which is characterized in that the pulling string arm (3) includes one long The bracing wire horizontal stripe (31) of strip, the head of the bracing wire horizontal stripe (31) are equipped with an eccentric rotary head (32), and the bias turns Dynamic head (32) rotationally drive the hoof block (4).
- 5. theft-proof electron drum brake according to claim 1 or 2 or 3 or 4 locks (1), which is characterized in that the electric drive Device (79) includes a first shell (791) and a second shell (792), and a driving electricity is equipped in the second shell (792) Machine (793), a train of reduction gears (794), a power output shaft (795) and one drive circuit plate (797), the power output Axis (795) directly drives the rotate gear (721), and the outside of the second shell (792) is equipped with a limit pin rod (796), the tail portion of the driving horizontal stripe (74) is equipped with the perforative spacing edge-cut (744) of a strip, the limit pin rod (796) run through the spacing edge-cut (744).
- 6. theft-proof electron drum brake according to claim 5 locks (1), which is characterized in that set on driving fan tooth (722) There is a magnet mounting hole (7221), is equipped with an induced magnet, the drive circuit board in the magnet mounting hole (7221) (797) it is equipped with a pair of of magnetic force detection switch, the magnetic force detection switch is used to detect opening for driving fan tooth (722) Lock position and shut position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421976.6U CN208647028U (en) | 2018-08-31 | 2018-08-31 | Theft-proof electron drum brake lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421976.6U CN208647028U (en) | 2018-08-31 | 2018-08-31 | Theft-proof electron drum brake lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208647028U true CN208647028U (en) | 2019-03-26 |
Family
ID=65792364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821421976.6U Expired - Fee Related CN208647028U (en) | 2018-08-31 | 2018-08-31 | Theft-proof electron drum brake lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208647028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110010A (en) * | 2018-08-31 | 2019-01-01 | 江苏罗拉机电有限公司 | Theft-proof electron drum brake lock |
-
2018
- 2018-08-31 CN CN201821421976.6U patent/CN208647028U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110010A (en) * | 2018-08-31 | 2019-01-01 | 江苏罗拉机电有限公司 | Theft-proof electron drum brake lock |
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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: 20190326 Termination date: 20190831 |