CN113944380B

CN113944380B - Electric vehicle helmet safety lock

Info

Publication number: CN113944380B
Application number: CN202111203680.3A
Authority: CN
Inventors: 胡靖�
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-07-15
Anticipated expiration: 2041-10-15
Also published as: CN113944380A

Abstract

The invention discloses a safety lock for an electric vehicle helmet, which is characterized in that the electric vehicle helmet is required to be worn when the electric vehicle is ridden, the helmet is very inconvenient to carry at any time after being used, a large storage space is required when the helmet is left on the electric vehicle, and the helmet is likely to be lost when the helmet is hung on the vehicle without the large storage space.

Description

Electric vehicle helmet safety lock

Technical Field

The invention relates to a vehicle lock structure.

Background

The electric motor car is when riding, it is especially important to wear the helmet, a lot of traffic accident all is because the personnel of riding fail to wear the helmet and lead to the casualties, when the person of riding gets off and need not wear the helmet, it can be very inconvenient if carry the helmet at any time, if put and then need great storing space on staying the electric motor car, if do not have great storing space with the helmet hang then probably lose on the car, therefore, can lead to people unwilling to wear the helmet because accomodate the problem, and increase traffic accident risk, consequently, need design one kind, can fix the helmet and theftproof, also convenience of customers is the safety lock of use helmet anywhere at any time.

Disclosure of Invention

The invention aims to solve the technical problem of realizing a helmet safety lock which is convenient to use and can be quickly locked and unlocked.

In order to achieve the purpose, the invention adopts the technical scheme that: electric motor car helmet safety lock, the footboard front portion of footboard electric motor car is equipped with the front panel of vertical setting, the front panel front is equipped with inside sunken lockhole towards the electric motor car rear, the front panel openly is fixed with the slot of upwards opening, the lockhole is located the slot, the back of front panel is equipped with the magnetite, the magnetite passes through the connecting rod and connects the electronic jar of fixing at the front panel back, electronic jar flexible control magnetite is located behind the lockhole or keeps away from the lockhole, the slot is furnished with the sticking department that is used for placing the slot, be equipped with the fixed part that is used for connecting the helmet on the sticking department, be equipped with sunken locked groove on the sticking department, the iron tapered end has been placed in the locked groove, the tapered end is connected with zip one end, the zip other end is fixed on the extension spring in the sticking department, the tapered end is located the locked groove when the extension spring contracts.

The slot is fixed on the front panel to form a box-shaped structure with an opening only at the upper part, and the gap between the slot and the front is slightly larger than the thickness of the fixing part.

The length of the lock head is smaller than the depth of the lock groove.

The locking part is a flat cuboid box, and the fixing part is fixed above the locking part to form an L-shaped structure.

A pulley is fixed in the locking part, and the zipper is turned by the pulley to ensure that the stretching direction of the tension spring is vertical to the stretching direction of the lock head.

The helmet comprises a shell and a lining, wherein a rope ring used for fixing the hook is arranged at the center of the inner wall of the shell.

The fixing part is provided with a hole for the steel cable to pass through, the fixing plate is provided with a locking screw hole communicated with the hole, and a locking bolt is fixed on the locking screw hole.

The bicycle helmet has the advantages that the bicycle helmet is simple in structure, the lock and the unlocking are rapid and convenient, the helmet can be detached and worn immediately after the bicycle is unlocked, property safety of a user can be guaranteed, the user can conveniently and rapidly take in and take off the helmet, enthusiasm of the user for wearing the helmet is improved, and riding safety is improved.

Drawings

The following brief description of each figure and its corresponding reference in the description of the invention is provided:

FIG. 1 is a schematic view of a safety lock structure;

FIG. 2 is a schematic view of the structure of the slot in FIG. 1;

FIG. 3 is a schematic view of a safety lock connected to a helmet;

FIG. 4 is a schematic view of a fixing portion;

the labels in the above figures are: 1. a front panel; 2. inserting slots; 3. a fixed part; 4. a locking portion; 5. a tension spring; 6. a pulley; 7. locking the groove; 8. a lock head; 9. an electric cylinder; 10. a connecting rod; 11. a magnet; 12. a steel cord; 13. hooking; 14. a housing; 15. and (4) lining.

Detailed Description

The following description of the embodiments with reference to the drawings is provided to describe the embodiments of the present invention, and the embodiments of the present invention, such as the shapes and configurations of the components, the mutual positions and connection relationships of the components, the functions and working principles of the components, the manufacturing processes and the operation and use methods, etc., will be further described in detail to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solutions of the present invention.

The electric motor car helmet safety lock is a device on the electric motor car with the helmet place, the footboard front portion of footboard electric motor car is equipped with vertical front panel 1 that sets up, the slot 2 of lock just is fixed on front panel 1, front panel 1 is the front towards the one side at electric motor car rear, also towards user's one side, the another side is the back and does not expose outside, front panel 1 openly is equipped with inside sunken lockhole towards the electric motor car rear, the lockhole is exactly a sunken cylindrical hole, supply tapered end 8 to stretch into the function of realizing pinning in the lockhole, what the cooperation lockhole worked is to be located the slot 2 outside the lockhole, constitute only top open-ended box structure on the fixed front panel 1 of slot 2, the clearance between slot 2 and the front slightly is greater than the thickness of fixed part 3.

The lock body includes fixed part 3 and sticking department 4, sticking department 4 is a sealed box, the bottom can set up some holes that leak, it can't in time discharge to intake in avoiding sticking department 4, be equipped with sunken locked groove 7 on sticking department 4, it is when inserting in slot 2 to be equipped with locked groove 7 one side, need be facing front panel 1, the direction is made mistakes and is leaded to the locking failure when avoiding inserting, can be for the cuboid box of flat partially with sticking department 4 design, fixed part 3 designs to be fixed and constitutes L shape structure above sticking department 4, the direction that fixed part 3 stretches out is the back of locked groove 7, reverse male condition can not appear like this

An iron lock 8 is placed in the lock groove 7, the length of the lock 8 is smaller than the depth of the lock groove 7, the lock 8 is connected with one end of the zipper, the other end of the zipper is fixed on the tension spring 5 in the locking part 4, and the lock 8 is located in the lock groove 7 when the tension spring 5 contracts, so that the locking part 4 cannot be interfered and inserted into the slot 2. Because the locking portion 4 is flat box, can't arrange great spring in the 8 axis directions of tapered end, therefore pulley 6 stimulates and turns to, and locking portion 4 internal fixation has pulley 6 promptly, and the zip turns to through pulley 6 and makes the tensile direction of extension spring 5 perpendicular with the flexible direction of tapered end 8 to can be convenient arrange the spring, and can guarantee that the spring can be reliable draw in tapered end 8 in the locked groove 7.

The back of front panel 1 is equipped with magnetite 11, the magnetic force that magnetite 11 attracts tapered end 8 is greater than the spring pulling force, magnetite 11 passes through connecting rod 10 and connects the electronic jar 9 of fixing at the front panel 1 back, electronic jar 9 flexible control magnetite 11 is located behind the lockhole or keeps away from the lockhole, electronic jar 9 can be controlled by the controller of electric motor car, when the vehicle is electrified, drive electronic jar 9 and contract and make the magnet leave the lockhole position, when the electric motor car outage, outage controls electronic jar 9 extension in the twinkling of an eye and make the magnet remove to the lockhole back, when electrifying like this, when inserting slot 2 with sticking department 4, magnetite 11 can inhale tapered end 8 in the lockhole, when lower the electricity, if fixed part 3 still is in slot 2, but magnetite 11 leaves, tapered end 8 can retract in locked groove 7 under the pulling force of spring.

The fixing part 3 is used for connecting a helmet, the fixing part 3 can be fixedly connected with the helmet or connected with the helmet in a telescopic way, the invention adopts a steel cable 12 for connection, the fixing part 3 is connected with one end of the steel cable 12, the other end of the steel cable 12 is fixed with a hook 13, the helmet comprises an outer shell 14 and an inner lining 15, the central position of the inner wall of the outer shell 14 is provided with a rope ring for fixing the hook 13, the fixing part 3 is provided with a hole for the steel cable 12 to pass through, the fixing plate is provided with a locking screw hole communicated with the hole, a locking bolt is fixed on the locking screw hole, the wire rope 12 can be fastened by a locking bolt, the length of the wire rope 12 extending out of the fixing portion 3 can be adjusted, the helmet is suitable for different helmet fixing requirements, the length of the steel cable 12 needs to be adjusted during use, the length of the steel cable 12 is reinforced, the length of the fixed plate is slightly larger than the depth of the interior of the helmet, and a rope ring in the helmet is soft, so that the head of a user cannot be injured even if collision occurs.

When 8 helmets of tapered end, hang couple 13 on the becket, both hands are from both sides fixed part 3 or sticking department 4 and are sent into in the slot 2, the interval of helmet brim of a hat and front panel 1 slightly is greater than the thickness of user's hand this moment, send into the slot 2 after to drop-down safety helmet extremely draw motionless, then locking department 4 inserts slot 2 completely and accomplishes the locking, during the unblock, need the electric motor car to go up, later directly upwards carry the helmet, just can take out sticking department 4 from slot 2, take off couple 13 from the becket simultaneously, insert slot 2 with sticking department 4 again in order to use next time.

The present invention has been described in detail with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without modification, are intended to be covered by the scope of the invention.

Claims

1. Electric motor car helmet safety lock, the footboard front portion of footboard electric motor car is equipped with the front panel of vertical setting, its characterized in that: the utility model discloses a helmet, including front panel, lockhole, front panel front, back, connecting rod, electric jar, electric cylinder, zip lock other end, the front panel front is equipped with inside sunken lockhole towards electric motor car rear, the front panel front is fixed with the ascending open-ended slot, the lockhole is located the slot, the back of front panel is equipped with the magnetite, the magnetite passes through the connecting rod and connects the electronic jar of fixing at the front panel back, electronic jar flexible control magnetite is located behind the lockhole or keeps away from the lockhole, the slot is furnished with the sticking department that is used for placing in the slot, be equipped with the fixed part that is used for connecting the helmet on the sticking department, be equipped with sunken locked groove on the sticking department, iron tapered end has been placed in the locked groove, the tapered end is connected with zip lock one end, the zip lock other end is fixed on the extension spring in the sticking department, the tapered end is located the locked groove during extension spring shrink.

2. The electric vehicle helmet safety lock of claim 1, wherein: the slot is fixed on the front panel to form a box-shaped structure with an opening only at the upper part, and the gap between the slot and the front panel is slightly larger than the thickness of the locking part.

3. The electric vehicle helmet safety lock of claim 2, wherein: the length of the lock head is smaller than the depth of the lock groove.

4. An electric vehicle helmet safety lock according to claim 3, wherein: the locking part is a flat cuboid box, and the fixing part is fixed above the locking part to form an L-shaped structure.

5. Electric vehicle helmet safety lock according to any one of claims 1 to 4, characterized in that: a pulley is fixed in the locking part, and the zipper is turned by the pulley to ensure that the stretching direction of the tension spring is vertical to the stretching direction of the lock head.

6. The electric vehicle helmet safety lock of claim 5, wherein: the helmet comprises a shell and a lining, wherein a rope ring used for fixing the hook is arranged at the center of the inner wall of the shell.

7. The electric vehicle helmet safety lock of claim 6, wherein: the fixing part is provided with a hole for the steel cable to pass through, the fixing plate is provided with a locking screw hole communicated with the hole, and a locking bolt is fixed on the locking screw hole.