CN108909886B - Electric vehicle foot support electronic lock - Google Patents
Electric vehicle foot support electronic lock Download PDFInfo
- Publication number
- CN108909886B CN108909886B CN201810811965.7A CN201810811965A CN108909886B CN 108909886 B CN108909886 B CN 108909886B CN 201810811965 A CN201810811965 A CN 201810811965A CN 108909886 B CN108909886 B CN 108909886B
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- China
- Prior art keywords
- lock
- electric vehicle
- disc
- sector gear
- guide cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H1/00—Supports or stands forming part of or attached to cycles
- B62H1/02—Articulated stands, e.g. in the shape of hinged arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/14—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation
- B62H5/18—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation acting on a braking device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/04—Brake-actuating mechanisms; Arrangements thereof for control by a foot lever
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model provides an electric motor car heel brace electronic lock, relate to electric motor car technical field, this electric motor car heel brace electronic lock includes the heel brace, the brake cable, the dish is stopped, the lock dish, the guide cylinder, the set bar, vertically locate the spring in the guide cylinder, sector gear, the lock plate, circular gear, motor and control chip, the middle part of lock dish is connected with circular gear's pivot is perpendicular, seted up the wire casing along its marginal a week on the lock dish, the one end of brake cable is fixed in the wire casing, the other end stretches out and is stopped with the dish from the lower extreme of lock dish along the wire casing and be connected, it is curved latch groove to have seted up a cross section on the wire casing, the bottom of set bar is equipped with the arcuation structure with latch groove assorted, set up the inside and outside breach of one intercommunication on the section of cylinder wall of guide cylinder, the front end of lock plate is inserted in the breach, and set. The invention has the functions of supporting and locking the electric vehicle, can effectively improve the stability of supporting the electric vehicle and can play a role in preventing theft.
Description
Technical Field
The invention relates to the technical field of electric vehicles, in particular to an electric vehicle heel brace electronic lock.
Background
An electric vehicle foot support is a support rod structure used for supporting an electric vehicle to prevent the electric vehicle from toppling over. The traditional electric vehicle foot support is lifted up or put down by being tensioned by a spring and rotating around a fulcrum, and the electric vehicle foot support has a remarkable defect that the stability of supporting an electric vehicle is not good, and the reason is that: its wheel is not lived by the complete braking when the electric motor car is parked the state, and under a large number of circumstances, the wheel takes place to roll easily, and the unable fine taut heel brace of spring on the heel brace this moment, therefore the heel brace can follow the roll of wheel and move left or backward to the influence supports the stability of electric motor car. In addition, the traditional electric vehicle foot support only has the function of supporting the electric vehicle, and the function is single.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the electric vehicle support electronic lock, which has the functions of supporting and locking the electric vehicle, can effectively improve the stability of supporting the electric vehicle, and can play a role in preventing theft.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an electric motor car heel brace electronic lock, includes the heel brace, its characterized in that: the brake cable, a disc brake for controlling the brake of the rear wheel of the electric vehicle, a lock disc fixedly connected to the rear side of the foot support, a guide cylinder inverted above the lock disc, a lock bolt inserted into the opening of the guide cylinder, a spring vertically arranged in the guide cylinder and with two ends respectively connected with the guide cylinder and the lock bolt, and a power mechanism arranged on the rear sides of the guide cylinder and the lock disc; the power mechanism comprises a sector gear, a locking plate and a circular gear which are respectively positioned above and below the sector gear and can be meshed with the sector gear, a motor connected with a rotating shaft of the sector gear and a control chip connected with the motor; the middle part of the lock disc is vertically connected with a rotating shaft of the circular gear, a wire groove is formed in the lock disc along the periphery of the lock disc, one end of the brake cable is fixed in the wire groove, the other end of the brake cable extends out of the lower end of the lock disc along the wire groove and is connected with the disc brake, a lock bolt groove with an arc-shaped cross section is formed in the wire groove, an arc-shaped structure matched with the lock bolt groove is arranged at the bottom of the lock bolt, a gap communicated with the inside and the outside is formed in the cylinder wall of the guide cylinder, the front end of the lock plate is inserted into the gap, and a row of tooth grooves matched with the sector gear is formed in the bottom surface;
when the electric vehicle needs to be parked, the control chip controls the motor to drive the sector gear to rotate anticlockwise, the sector gear is meshed with the circular gear firstly, the lock disc is further promoted to rotate clockwise, the foot support is put down, the brake cable is tensioned, the spring stretches to prop the lock bolt into the lock bolt groove, and the sector gear is meshed with the lock plate to enable the lock plate to move in the notch, stretch into the guide cylinder and block the top of the lock bolt; when the electric bicycle needs to be ridden, the sector gear rotates clockwise, the sector gear is meshed with the locking plate firstly to enable the sector gear to move in the notch and be drawn out from the guide cylinder, then the sector gear is meshed with the circular gear to enable the locking disc to rotate anticlockwise to lift the foot support and release the brake cable, the lock bolt slides into the wire groove from the lock bolt groove, and the spring is compressed.
Furthermore, the junction of the bolt groove and the wire groove is chamfered.
Furthermore, the depth of the wire groove is more than 1cm, and the depth of the bolt groove is more than 2 cm.
Furthermore, the bottom of the foot support is connected with an anti-skid rubber foot pad.
Preferably, the motor is a band-type brake servo motor.
In the electric vehicle foot support electronic lock, after the foot support is put down, the lock disc is locked by the lock bolt, so that the foot support can be effectively prevented from sliding, and meanwhile, the rear wheel of the electric vehicle is also braked by the disc brake, so that the vehicle body can be further prevented from moving. In addition, the structure design of this electric motor car heel brace electronic lock is simple and ingenious, adopts power unit to control heel brace and dish work of stopping, can realize the automatic braking function that lifts up and put down and dish were stopped of the automation of heel brace, consequently this device's degree of automation is higher.
Drawings
FIG. 1 is a schematic view of an electric vehicle heel brace electronic lock of the present invention in a state when a heel brace is put down;
FIG. 2 is a partial front view of the electric vehicle stand electronic lock of the present invention when the stand is lowered;
FIG. 3 is a schematic view of the electric vehicle stand electronic lock of the present invention in a state of lifting the stand;
FIG. 4 is a partial front view of the electric vehicle heel brace electronic lock of the present invention with the heel brace raised;
fig. 5 is a right side view of the power mechanism of the present invention;
FIG. 6 is a longitudinal sectional view showing the structure of a guide cylinder, a lock bolt, etc. according to the present invention;
FIG. 7 is a rear view of a partial structure of the electric vehicle temple electronic lock of the present invention when the temple is lowered;
FIG. 8 is a diagram of the process of lifting the electric vehicle stand electronic lock of the present invention (all the figures are rear views);
fig. 9 is a process diagram of the electric vehicle heel brace electronic lock of the invention when the heel brace is put down (all the figures are rear views).
The reference signs are:
1-foot support 2-brake cable 3-disc brake
4-lock disc 4 a-wire groove 4 b-arc groove
5-guide cylinder 5 a-notch 6-lock bolt
7-spring 8-sector gear 9-locking plate
9a, a tooth groove 10, a circular gear 11 and a motor.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or interconnected between two elements, directly or indirectly through intervening media, and the specific meaning of the terms may be understood by those skilled in the art according to their specific situation.
Before explaining an electric vehicle heel brace electronic lock related to the present embodiment, the following description is made: in the prior art, the electric vehicle disc brake is a mechanism for braking the wheel of an electric vehicle, and comprises a disc brake disc and a brake block positioned on one side of the disc brake disc, wherein one end of a brake cable on the electric vehicle is connected with a brake handle, and the other end of the brake cable is connected with the brake block on the disc brake. The invention relates to an improvement of a foot support based on the disc brake structure, which is concretely described as follows.
As shown in fig. 1-7, an electronic lock for an electric vehicle foot support comprises a foot support 1, a brake cable 2, a disc brake 3 for controlling the brake of a rear wheel of an electric vehicle, a lock disc 4 fixedly connected to the rear side of the foot support 1, a guide cylinder 5 inverted above the lock disc 4, a lock bolt 6 inserted into the opening of the guide cylinder 5, a spring 7 vertically arranged in the guide cylinder 5 and having two ends respectively connected with the bottom of the guide cylinder 5 and the top of the lock bolt 6, and a power mechanism arranged at the rear sides of the guide cylinder 5 and the lock disc 4; the power mechanism comprises a sector gear 8, a locking plate 9 and a circular gear 10 which are respectively positioned above and below the sector gear 8 and can be meshed with the sector gear 8, a motor 11 connected with a rotating shaft of the sector gear 8 and a control chip (not shown in the figure) connected with the motor 11; the middle part of the lock disc 4 is vertically connected with a rotating shaft of the circular gear 10, a wire slot 4a is formed in the lock disc 4 along one circle of the edge of the lock disc 4, one end of a brake cable 2 is fixed in the wire slot 4a, and the other end of the brake cable extends out from the lower end of the lock disc 4 along the wire slot 4a and is connected with the disc brake 3, wherein the brake cable 2 is inevitably connected with the disc brake 3 after extending out from the right side of the lower end of the lock disc 4 as shown in fig. 1 and 3 because the disc brake 3 is installed on the rear wheel of the electric vehicle and the foot support 1 is installed in the middle part of the body of the; a bolt groove 4b with an arc-shaped cross section is formed in the wire groove 4a, an arc-shaped structure matched with the bolt groove 4b is arranged at the bottom of the lock bolt 6, a gap 5a communicated with the inside and the outside is formed in the wall of the guide cylinder 5, the front end of the locking plate 9 is inserted into the gap 5a, and a row of tooth grooves 9a matched with the sector gear 8 is transversely formed in the bottom surface of the locking plate 9;
two points are needed to be described for the electric vehicle heel brace electronic lock of the above embodiment, one of the two lines is at least two brake cables 2 on the electric vehicle, as shown in fig. 1 and fig. 3, except that one brake cable 2 is arranged on the lock disc 4, one brake cable 2 should also be arranged on the brake handle of the electric vehicle, one end of the brake cable 2 is connected with the brake handle, the other end of the brake cable 2 is connected with the disc brake 3, one end of the two brake cables 2 connected with the disc brake 3 can penetrate into the same cable tube, but the two brake cables 2 work independently; secondly, in the prior art, the implementation of the control chip involved in the embodiment has multiple types, specifically, a single chip microcomputer can be used here, the single chip microcomputer can be connected with a mobile phone or other remote control devices in a wireless network manner, and can also be connected with a control switch installed on a vehicle body, so that people can select a control state conveniently, and the program in the single chip microcomputer is simple and easy to implement, and does not relate to the improvement of the program.
The electric vehicle foot support electronic lock related to the embodiment has the functions of supporting and locking an electric vehicle, in the electric vehicle foot support electronic lock, the control chip controls the work of the motor 11, and then the motor 11 drives the sector gear 8 to rotate, so that the sector gear 8 is sequentially and respectively meshed with the locking plate 9 or the circular gear 10, the locking plate 9 is controlled to move inside and outside the guide cylinder 5 in the notch 5a, or the locking disc 4 is controlled to rotate to lift or put down the foot support 1 and loosen or tighten the brake cable 2, and the working principle of the electric vehicle foot support electronic lock is as follows:
as shown in fig. 1, 2, 5 and 8 (a), the electric vehicle is in a state when the foot rest 1 is put down, at this time, the sector gear 8, the locking plate 9 and the circular gear 10 are not engaged, the foot rest 1 is supported on the ground, the spring 7 is in a natural state, the arc-shaped structure at the bottom of the lock bolt 6 is inserted into the lock bolt groove 4b of the lock disc 4, the locking plate 9 extends into the guide cylinder 5 to block the top of the lock bolt 6 so that the lock bolt cannot move upwards, the brake cable 2 is in a tensioned state, and the disc brake 3 brakes the rear wheel of the electric vehicle.
Based on this, when the electric vehicle needs to be ridden, the control chip controls the motor 11 to drive the sector gear 8 to rotate clockwise for one circle (the rotation directions mentioned here and below are all in a front view), as can be seen from the state diagrams shown in fig. 8 (a) to (b), the sector gear 8 is firstly meshed with the locking plate 9 to cause the locking plate 9 to move outwards in the gap 5a so as to be drawn out from the guide cylinder 5, at this time, the top of the lock bolt 6 is no longer blocked by the locking plate 9, and then as can be seen from the state diagrams shown in fig. 8 (b) to (c), the sector gear 8 is disengaged from the locking plate 9 and then meshed with the circular gear 10 to cause the circular gear 10 to drive the lock disc 4 to rotate counterclockwise together so as to lift the foot rest 1 and loosen the brake cable 2, the disc brake 3 stops braking the rear wheel of the electric vehicle, and the lock bolt 6 slides from the lock bolt groove 4b into the cable groove 4a, and the spring 7 is compressed.
Based on the above, when the electric vehicle needs to be parked, the control chip controls the motor 11 to drive the sector gear 8 to rotate anticlockwise for a circle, as shown in the state diagrams from (a) to (b) in fig. 9, the sector gear 8 is firstly meshed with the circular gear 10 to enable the circular gear 10 to drive the lock disc 4 to rotate clockwise together so as to put down the foot rest 1 and tension the brake cable 2, the disc brake 3 brakes the rear wheel of the electric vehicle, the spring 7 stretches out to push the lock bolt 6 into the lock bolt groove 4b of the lock disc 4, and as shown in the state diagrams from (b) to (c) in fig. 9, the sector gear 8 is disengaged from the circular gear 10 and then is meshed with the lock plate 9 to enable the lock bolt to move inwards in the notch 5a to extend into the guide cylinder 5 to block the top of the lock bolt 6, so that the lock disc 4 is locked and fixed.
It should be noted that the angle value of the sector gear 8 and the specific positional relationship between the sector gear 8 and the circular gear 10 in the above embodiments are relatively easy to determine, and may be determined according to actual installation conditions, and will not be described in detail herein.
Further, as shown in fig. 5, a round corner may be formed at the intersection between the latch slot 4b and the slot 4a, so that when the lock plate 4 rotates to lift the footrest 1, the arc-shaped structure at the bottom of the latch 6 can smoothly slide from the latch slot 4b of the lock plate 4 to the slot 4 a.
Specifically, the depth of the wire groove 4a is larger than 1cm, and the depth of the bolt groove 4b is larger than 2 cm.
In order to enhance the anti-skid effect of the foot support 1 when supporting the electric vehicle, as shown in fig. 2, the bottom of the foot support 1 is connected with an anti-skid rubber foot pad.
Preferably, the motor 11 in the above embodiment adopts a band-type brake servo motor, which can be self-locked after power failure, so that the sector gear 8 and the lock disc 4 can be effectively prevented from rotating when the electric vehicle is parked, that is, the footrest 1 is prevented from sliding on the ground, and the stability of the footrest 1 supporting the electric vehicle is improved.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Some of the drawings and descriptions of the present invention have been simplified to facilitate the understanding of the improvements over the prior art by those skilled in the art, and some other elements have been omitted from this document for the sake of clarity, and it should be appreciated by those skilled in the art that such omitted elements may also constitute the subject matter of the present invention.
Claims (5)
1. The utility model provides an electric motor car heel brace electronic lock, includes heel brace (1), its characterized in that: the brake device is characterized by further comprising a brake cable (2), a disc brake (3) for controlling the rear wheel of the electric vehicle to brake, a lock disc (4) fixedly connected to the rear side of the foot support (1), a guide cylinder (5) inverted above the lock disc (4), a lock bolt (6) inserted into the cylinder opening of the guide cylinder (5), a spring (7) vertically arranged in the guide cylinder (5) and two ends of the spring (7) are respectively connected with the guide cylinder (5) and the lock bolt (6), and a power mechanism arranged on the rear sides of the guide cylinder (5) and the lock disc (4); the power mechanism comprises a sector gear (8), a locking plate (9) and a circular gear (10) which are respectively positioned above and below the sector gear (8) and can be meshed with the sector gear (8), a motor (11) connected with a rotating shaft of the sector gear (8) and a control chip connected with the motor (11); the middle part of the lock disc (4) is vertically connected with a rotating shaft of a circular gear (10), a wire groove (4 a) is formed in the lock disc (4) along the edge of the lock disc in a circle, one end of a brake cable (2) is fixed in the wire groove (4 a), the other end of the brake cable extends out of the lower end of the lock disc (4) along the wire groove (4 a) and is connected with a disc brake (3), a lock bolt groove (4 b) with an arc-shaped cross section is formed in the wire groove (4 a), the bottom of the lock bolt (6) is provided with an arc-shaped structure matched with the lock bolt groove (4 b), a notch (5 a) communicated with the inside and the outside is formed in the cylinder wall of the guide cylinder (5), the front end of the locking plate (9) is inserted into the notch (5 a), and a row of tooth grooves (9 a) matched with the sector gear (8) are formed in the bottom surface of the locking;
when the electric vehicle needs to be parked, the control chip controls the motor (11) to drive the sector gear (8) to rotate anticlockwise, so that the sector gear (8) is meshed with the circular gear (10) firstly, the lock disc (4) is further driven to rotate clockwise to put down the foot brace (1) and strain the brake cable (2), the spring (7) stretches to jack the lock bolt (6) into the lock bolt groove (4 b), and the sector gear (8) is meshed with the lock plate (9) to drive the lock plate (9) to move in the notch (5 a) and extend into the guide cylinder (5) to block the top of the lock bolt (6); when the electric bicycle needs to be ridden, the sector gear (8) rotates clockwise, is firstly meshed with the locking plate (9) to enable the sector gear to move in the notch (5 a) and be drawn out from the guide cylinder (5), then is meshed with the circular gear (10) to enable the locking disc (4) to rotate anticlockwise to lift the foot support (1) and release the brake cable (2), the lock bolt (6) slides into the wire groove (4 a) from the lock bolt groove (4 b), and the spring (7) is compressed.
2. The electric vehicle heel brace electronic lock of claim 1, wherein: and the joint of the bolt groove (4 b) and the wire groove (4 a) is rounded.
3. The electric vehicle heel brace electronic lock of claim 2, wherein: the depth of the wire groove (4 a) is more than 1cm, and the depth of the bolt groove (4 b) is more than 2 cm.
4. The electric vehicle heel brace electronic lock of claim 3, wherein: the bottom of the foot support (1) is connected with an anti-skid rubber foot pad.
5. The electric vehicle heel brace electronic lock of claim 4, wherein: the motor (11) adopts a band-type brake servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811965.7A CN108909886B (en) | 2018-07-23 | 2018-07-23 | Electric vehicle foot support electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811965.7A CN108909886B (en) | 2018-07-23 | 2018-07-23 | Electric vehicle foot support electronic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108909886A CN108909886A (en) | 2018-11-30 |
| CN108909886B true CN108909886B (en) | 2020-01-24 |
Family
ID=64415910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810811965.7A Active CN108909886B (en) | 2018-07-23 | 2018-07-23 | Electric vehicle foot support electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108909886B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371120B (en) * | 2021-07-09 | 2022-10-25 | 重庆宗申创新技术研究院有限公司 | Parking braking mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201052827Y (en) * | 2007-05-25 | 2008-04-30 | 重庆建设摩托车股份有限公司 | Motorcycle parking braking device |
| CN202243781U (en) * | 2011-06-21 | 2012-05-30 | 天津海州科工贸有限公司 | Kickstand lock for vehicle |
| CN202935475U (en) * | 2012-11-13 | 2013-05-15 | 株洲建设雅马哈摩托车有限公司 | Anti-theft lock device for main support of motorcycle |
| CN203402311U (en) * | 2013-07-18 | 2014-01-22 | 苏州杰翔电动车有限公司 | Kickstand of folded electric motorcycle |
| CN105818890A (en) * | 2016-04-22 | 2016-08-03 | 杨先哲 | Brake lock for line brake and line brake bicycle |
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2018
- 2018-07-23 CN CN201810811965.7A patent/CN108909886B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108909886A (en) | 2018-11-30 |
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