阅读说明：本技术 一种踏板式电动自行车蓄电池防盗装置 (Storage battery anti-theft device of pedal type electric bicycle ) 是由 何金云 于 2019-10-21 设计创作，主要内容包括：本发明涉及蓄电池防盗技术领域,且公开了一种踏板式电动自行车蓄电池防盗装置,包括蓄电池外壳,所述蓄电池外壳设置有上卡扣和下卡扣,所述蓄电池外壳的右方设置有防盗锁芯和锁头,所述锁头的通过柱形齿轮与驱动齿轮活动连接,所述右锁杆通过活动柱与扇形导轮固定连接,所述扇形导轮通过圆形导轮与柱形导轮活动连接,所述柱形导轮通过驱动导轮。该踏板式电动自行车蓄电池防盗装置,通过上卡扣、下卡扣、锁头、柱形齿轮等结构的相互配合使用,从而达到了右锁杆的四个卡口和左锁杆的四个卡口同时蓄电池外壳上的卡扣相卡接的效果,大大提高了该装置的安全性能,降低了蓄电池被盗的可能性。(The invention relates to the technical field of battery anti-theft, and discloses a pedal type electric bicycle battery anti-theft device which comprises a battery shell, wherein the battery shell is provided with an upper buckle and a lower buckle, the right side of the battery shell is provided with an anti-theft lock cylinder and a lock head, the lock head is movably connected with a driving gear through a cylindrical gear, a right lock rod is fixedly connected with a fan-shaped guide wheel through a movable column, the fan-shaped guide wheel is movably connected with a cylindrical guide wheel through a circular guide wheel, and the cylindrical guide wheel is driven by the driving guide wheel. This pedal type electric bicycle battery anti-theft device uses through last buckle, lower buckle, tapered end, cylindricality gear isotructure mutually supporting to the effect of buckle looks joint on battery case has been simultaneously reached four bayonets of right locking lever and four bayonets of left locking lever, has improved the device's security performance greatly, has reduced the stolen possibility of battery.)

1. The utility model provides a footboard formula electric bicycle battery anti-theft device, includes battery case (1), its characterized in that: the upper portion of the storage battery shell (1) is provided with an upper buckle (2), the lower portion of the storage battery shell (1) is provided with a lower buckle (3), the right side of the storage battery shell (1) is provided with an anti-theft lock cylinder (4), the left side of the anti-theft lock cylinder (4) is fixedly connected with a lock head (5), one end, far away from the anti-theft lock cylinder (4), of the lock head (5) is fixedly connected with a cylindrical gear (6), the lower portion of the cylindrical gear (6) is movably connected with a driving gear (7), the lower portion of the driving gear (7) is movably connected with a double-half-round gear (8), the upper portion of the cylindrical gear (6) is movably connected with a round gear (9), the upper portion of the round gear (9) is movably connected with a sector gear (10), the upper portion of the sector gear (10) is fixedly connected with a movable, the utility model discloses a lock cylinder, including right side lock pole (12), the top fixedly connected with bayonet socket (13) of right side lock pole (12), the left side fixedly connected with activity post (14) of right side lock pole (12), the fan-shaped guide pulley (15) of one end fixedly connected with of right side lock pole (12) is kept away from in activity post (14), the below swing joint of fan-shaped guide pulley (15) has circular guide pulley (16), the below swing joint of circular guide pulley (16) has cylindricality guide pulley (17), the right side fixedly connected with left side lock pole (18) of cylindricality guide pulley (17), the below swing joint of cylindricality guide pulley (17) has drive guide pulley (19), the below swing joint of drive guide pulley (19) has two semicircle guide pulleys (20), the below fixedly connected with of two semicircle guide pulleys (20) removes.

2. A pedal-type electric bicycle battery theft prevention device according to claim 1, wherein: go up buckle (2) and the quantity of lower buckle (3) and be four, four go up buckle (2) and four lower buckle (3) size the same, and use the center of battery case (1) to be the symmetric distribution for the reference.

3. A pedal-type electric bicycle battery theft prevention device according to claim 1, wherein: the anti-theft lock cylinder (4) is provided with a matched key, and the key starts the lock cylinder to control the lock head (5).

4. A pedal-type electric bicycle battery theft prevention device according to claim 1, wherein: the double semicircular gears (8) are fixedly connected with the right lock rod (12) through connecting rods.

5. A pedal-type electric bicycle battery theft prevention device according to claim 1, wherein: the driving gear (7) and the circular gear (9) are fixedly connected with the anti-theft lock cylinder (4) through two short rods respectively.

6. A pedal-type electric bicycle battery theft prevention device according to claim 1, wherein: the bayonet (13) has eight totally, and eight bayonet (13) size is the same, and wherein four bayonet (13) are located four upper and lower ends of right locking lever (12), and four other bayonet (13) are located four upper and lower ends of left locking lever (18) respectively, and eight bayonet (13) all can be with four last buckle (2) and four lower buckle (3) joint.

7. A pedal-type electric bicycle battery theft prevention device according to claim 1, wherein: the movable column (14), the fan-shaped guide wheels (15), the circular guide wheels (16), the cylindrical guide wheels (17), the driving guide wheels (19), the double semicircular guide wheels (20) and the moving column (21) are respectively arranged on two sides of the left lock rod (18), a rolling shaft is movably connected between the two circular guide wheels (16), the rolling shaft is fixedly connected with a vehicle body, a rotating shaft is movably connected between the two driving guide wheels (19), and the rotating shaft is fixedly connected with the vehicle body.

Technical Field

The invention relates to the technical field of storage battery anti-theft, in particular to a storage battery anti-theft device of a pedal type electric bicycle.

Background

In China, electric bicycles have a unique market, and as serious traffic problems and automobile exhaust emission pollution problems generally exist in large cities, the pedal type electric bicycle is very ideal as a small, medium-speed and short-distance daily vehicle, and has unique development conditions and wide application prospects in China.

But at present because the battery of pedal type electric motor car is small, light in weight, and current storage battery lock simple structure opens easily, leads to easily stolen, and the theftproof nature is relatively poor, leads to the battery to become the first-selected target of thief, in case the battery loses, will seriously influence people's trip.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the storage battery anti-theft device of the pedal type electric bicycle, which has the advantage of good anti-theft performance of an anti-theft lock and solves the problem that the storage battery of the pedal type electric bicycle is easy to be stolen.

(II) technical scheme

In order to achieve the purpose of good anti-theft performance of the anti-theft lock, the invention provides the following technical scheme: a storage battery anti-theft device of a pedal type electric bicycle comprises a storage battery shell, wherein a storage battery pack is arranged inside the storage battery shell, an upper buckle is arranged on the upper portion of the storage battery shell, a lower buckle is arranged on the lower portion of the storage battery shell, an anti-theft lock cylinder is arranged on the right side of the storage battery shell, a lock head is fixedly connected on the left side of the anti-theft lock cylinder, a cylindrical gear is fixedly connected to one end, away from the anti-theft lock cylinder, of the lock head, a driving gear is movably connected to the lower portion of the cylindrical gear, a double semicircular gear is movably connected to the lower portion of the driving gear, a circular gear is movably connected to the upper portion of the cylindrical gear, a sector gear is movably connected to the upper portion of the circular gear, gear teeth meshed with, the left end fixedly connected with right locking lever of movable rod, the top fixedly connected with bayonet socket of right locking lever, the left side fixedly connected with activity post of right locking lever, the fan-shaped guide pulley of one end fixedly connected with of right locking lever is kept away from to the activity post, the below swing joint of fan-shaped guide pulley has circular guide pulley, the below swing joint of circular guide pulley has the cylindricality guide pulley, and circular guide pulley surface is provided with the teeth of a cogwheel that meshes with fan-shaped guide pulley and cylindricality guide pulley mutually, the right side fixedly connected with left locking lever of cylindricality guide pulley, the below swing joint of cylindricality guide pulley has the drive guide pulley, the below swing joint of drive guide pulley has two semicircle guide pulleys, the below fixedly connected with of two semicircle.

Preferably, the number of the upper buckles and the number of the lower buckles are four, the four upper buckles and the four lower buckles are the same in size, and the centers of the storage battery shells are symmetrically distributed as reference.

Preferably, the anti-theft lock cylinder is provided with a matched key, and the key starts the lock cylinder to control the lock head.

Preferably, the double semicircular gears are fixedly connected with the right lock rod through connecting rods.

Preferably, the driving gear and the circular gear are fixedly connected with the anti-theft lock cylinder through two short rods respectively.

Preferably, the bayonet socket has eight totally, and eight bayonet sockets are the same size, and wherein four bayonet sockets are located four upper and lower ends of right locking lever, and four other bayonet sockets are located four upper and lower ends of left locking lever respectively, and eight bayonet sockets all can with four last buckles and four lower buckle joint.

Preferably, the number of the movable column, the fan-shaped guide wheels, the circular guide wheels, the cylindrical guide wheels, the driving guide wheels, the double-semicircular guide wheels and the movable column is two, the movable column, the fan-shaped guide wheels, the circular guide wheels, the cylindrical guide wheels, the driving guide wheels, the double-semicircular guide wheels and the movable column are respectively located on two sides of the left lock rod, the rolling shaft is movably connected between the two circular guide wheels, the rolling shaft is fixedly.

(III) advantageous effects

Compared with the prior art, the invention provides an anti-theft device for a storage battery of a pedal type electric bicycle, which has the following beneficial effects:

1. this pedal type electric bicycle battery anti-theft device uses through mutually supporting of last buckle, lower buckle, tapered end, cylindricality gear, drive gear, two semicircular gear, right locking lever isotructure to four bayonets of having reached right locking lever and the effect of battery shell looks joint, increased the device's theftproof performance.

2. This pedal type electric bicycle battery anti-theft device uses through mutually supporting of structures such as activity post, fan-shaped guide pulley, circular guide pulley, cylindricality guide pulley, left locking lever to the effect of four bayonet sockets of left locking lever and the buckle looks joint on the battery case has been reached, has improved the device's security performance greatly, has reduced the stolen possibility of battery.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention, showing the engagement between the buckle and the buckle;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is an enlarged view of a portion A of the structure of the present invention;

fig. 5 is an enlarged view of a portion B of the structure of the present invention.

In the figure: the anti-theft lock comprises a storage battery shell 1, an upper buckle 2, a lower buckle 3, an anti-theft lock cylinder 4, a lock head 5, a cylindrical gear 6, a driving gear 7, a double semicircular gear 8, a circular gear 9, a sector gear 10, a movable rod 11, a right lock rod 12, a bayonet 13, a movable column 14, a sector guide wheel 15, a circular guide wheel 16, a cylindrical guide wheel 17, a left lock rod 18, a driving guide wheel 19, a double semicircular guide wheel 20 and a movable column 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a pedal type anti-theft device for a storage battery of an electric bicycle comprises a storage battery shell 1, a storage battery pack is arranged in the storage battery shell 1, an upper buckle 2 is arranged at the upper part of the storage battery shell 1, a lower buckle 3 is arranged at the lower part of the storage battery shell 1, the number of the upper buckle 2 and the lower buckle 3 is four, the four upper buckles 2 and the four lower buckles 3 are the same in size and are symmetrically distributed by taking the center of the storage battery shell 1 as a reference, an anti-theft lock cylinder 4 is arranged at the right side of the storage battery shell 1, one anti-theft lock cylinder 4 is provided with a matched key, the key starts the lock cylinder to control the lock cylinder 5, a lock head 5 is fixedly connected to the left side of the anti-theft lock cylinder 4, a cylindrical gear 6 is fixedly connected to one end of the lock head 5 far away from the anti-, two semicircle gears 8 pass through connecting rod and right locking lever 12 fixed connection, the top swing joint of cylindricality gear 6 has circular gear 9, drive gear 7 and circular gear 9 are respectively through two short poles and 4 fixed connection of theftproof lock core, the top swing joint of circular gear 9 has sector gear 10, the surface of circular gear 9 is provided with the top fixedly connected with movable rod 11 with the teeth of a cogwheel sector gear 10 of cylindricality gear 6 and sector gear 10 engaged with, the left end fixedly connected with right locking lever 12 of movable rod 11, the top fixedly connected with bayonet 13 of right locking lever 12, bayonet 13 has eight altogether, eight bayonet 13 are the same size, wherein four bayonet 13 are located four upper and lower ends of right locking lever 12, four bayonet 13 are located four upper and lower ends of left locking lever 18 respectively in addition, eight bayonet 13 all can be with four last buckle 2 and four lower buckle 3 joints.

A movable column 14 is fixedly connected to the left side of the right lock rod 12, a fan-shaped guide wheel 15 is fixedly connected to one end of the movable column 14, which is far away from the right lock rod 12, a circular guide wheel 16 is movably connected to the lower portion of the fan-shaped guide wheel 15, a cylindrical guide wheel 17 is movably connected to the lower portion of the circular guide wheel 16, gear teeth meshed with the fan-shaped guide wheel 15 and the cylindrical guide wheel 17 are arranged on the surface of the circular guide wheel 16, a left lock rod 18 is fixedly connected to the right side of the cylindrical guide wheel 17, a driving guide wheel 19 is movably connected to the lower portion of the cylindrical guide wheel 17, a double-semicircular guide wheel 20 is movably connected to the lower portion of the driving guide wheel 19, a movable column 21 is fixedly connected to the lower portion of the double-semicircular guide wheel 20, the movable column 14, the fan-shaped guide wheels 15, the circular guide wheel 16, the cylindrical guide wheel 17, the cylindrical guide, the roller is fixedly connected with the vehicle body, a rotating shaft is movably connected between the two driving guide wheels 19, and the rotating shaft is fixedly connected with the vehicle body.

The working principle is as follows: the key inserts theftproof lock core 4, clockwise turning key, tapered end 5 stretches out and draws back right, it moves to drive cylindricality gear 6 right, cylindricality gear 6 simultaneously with drive gear 7 and circular gear 9 meshing, drive gear 7 anticlockwise rotation and circular gear 9 clockwise rotation, drive gear 7 and the meshing of two semi-circular gears 8 this moment, drive sector gear 10 left motion, circular gear 9 drives sector gear 10 left motion simultaneously, at two semi-circular gears 8, under the combined action of sector gear 10 and movable rod 11, impel right locking lever 12 left motion, make four ends about right locking lever 12 go up buckle 2 and two 3 left motions of buckle down, get into bayonet 13 and its joint.

When the right lock rod 12 moves leftwards, the right lock rod 12 drives the two movable columns 14 and the moving column 21 to move leftwards, at this time, the two fan-shaped guide wheels 15 on the two movable columns 14 and the two double-semicircle guide wheels 20 on the two moving columns 21 move leftwards, the two fan-shaped guide wheels 15 are respectively meshed with the two round guide wheels 16, so that the two round guide wheels 16 rotate anticlockwise, the two double-semicircle guide wheels 20 are meshed with the two driving guide wheels 19, so that the two driving guide wheels 19 rotate clockwise, the round guide wheels 16 and the driving guide wheels 19 are simultaneously meshed with the cylindrical guide wheels 17, so as to drive the cylindrical guide wheels 17 to move rightwards, at this time, the two cylindrical guide wheels 17 simultaneously push the left lock rod 18 and the two upper buckles 2 and the two lower buckles 3 at the upper and, and finally, the four upper buckles 2 and the four lower buckles 3 are simultaneously clamped with the eight bayonets 13, so that the anti-theft function of the device is realized.

In conclusion, the pedal type anti-theft device for the storage battery of the electric bicycle is matched with structures such as an upper buckle 2, a lower buckle 3, a lock head 5, a cylindrical gear 6, a driving gear 7, a double semicircular gear 8 and a right lock rod 12 for use, so that the effect that four bayonets 13 of the right lock rod 12 are clamped with a storage battery shell 1 is achieved, and the anti-theft performance of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.