CN213307718U

CN213307718U - Anti-theft helmet

Info

Publication number: CN213307718U
Application number: CN202021259141.2U
Authority: CN
Inventors: 周粮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2020-06-30
Publication date: 2021-06-01
Anticipated expiration: 2030-06-30

Abstract

The utility model provides an anti-theft helmet relates to helmet technical field. Through adopting the helmet, the helmet cooperation is provided with the tool to lock, the helmet is provided with connection structure, and connection structure includes hard connection structure, soft connection structure, and hard connection structure includes the mounting, and the mounting is fixed on the helmet, and soft connection structure includes the chain, and the technical scheme on the helmet is fixed to the chain can reach the effect of helmet theftproof. When in use, the lock of the helmet is locked on the reflector support rod of the electric vehicle or the motorcycle or the rear tailstock of the vehicle body, the situation that the helmet is stolen can be effectively avoided after the lock is locked, the space of the storage box on the vehicle can not be occupied, and the novel anti-theft helmet has the advantages of convenience in use and safety and anti-theft.

Description

Anti-theft helmet

Technical Field

The utility model relates to a helmet technical field particularly, relates to an anti-theft helmet.

Background

The helmet is a harness for protecting the head and is an indispensable tool for people. It is mainly composed of three portions of external shell, lining and suspension device. The shell is made of special steel, glass fiber reinforced plastic, leather, nylon and other materials to resist the head injury caused by the beating. The helmet for motorcycle is used for protecting the head of driver and passenger in case of impact to prevent or reduce damage and save their lives.

At present, the motorcycle helmet is generally placed in two ways: one is to install an exposed hook on the front part of the motorcycle frame, and when the helmet needs to be temporarily placed, only the lacing of the helmet needs to be hung on the hook. Because the hooks are exposed outside, the helmet basically has no anti-theft function, and the helmet is easy to be stolen by people who are involved in sheep. Another placing mode of the motorcycle helmet is to place the whole helmet in a storage box. Because the storage box is positioned below the seat cushion, the front end of the seat cushion is hinged with the middle part of the frame, and the rear part of the seat cushion is connected with the rear end of the frame through the seat cushion lock assembly. Under the control of the seat cushion lock assembly, the seat cushion can be overturned around a hinge point at the front end, and the seat cushion has two states of opening and locking, so that the seat cushion is locked through a key, and the helmet in the storage box can be prevented from being stolen. Although the anti-theft effect is good, the storage box is small in size, and after the storage box is placed in the helmet, the remaining accommodating space in the storage box is small, and tools and other articles are difficult to place, so that the storage box is at the cost of sacrificing the space of the storage box, and the efficacy of the storage box is greatly reduced. On the contrary, if article have been placed in the storage box, then can't put into the helmet when interim parking again, also have the helmet and temporarily place inconvenient, the easy scheduling problem of stealing.

To the easy problem of stealing, placing of above-mentioned helmet, the utility model provides a can prevent burglary and place convenient technical scheme.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a theftproof helmet, it can be directed against in the not enough of prior art, proposes the solution, has convenient to use, the beneficial effect of safe theftproof.

The embodiment of the utility model is realized like this:

an anti-theft helmet comprises a helmet body, wherein a lockset is arranged on the helmet body in a matching mode. The tool to lock just can be opened to driver's key, and the setting up of tool to lock makes the helmet have the theftproof function, can directly lock the helmet on the automobile body, conveniently can take, unblank to lock conveniently, need not put into the storage box and just can realize the theftproof, simple and practical.

The utility model discloses an in some embodiments, the helmet is provided with connection structure, and tool to lock is connected to connection structure's one end, and the helmet is connected to connection structure's the other end. The helmet is connected with the lock by adopting a connecting structure, the lock is fixed on the helmet, and the lock can be locked on the reflector supporting rod or the tail frame. Some connecting structures extend the distance between the helmet and the lock, so that the lock can be locked on the reflector support rod conveniently, and the helmet can be placed on the vehicle seat; still some connection structure can be firmly fixed the tool to lock on the helmet, for example iron sheet, iron sheet and tool to lock welding, and the iron sheet riveting is on the helmet again, compares the tool to lock direct fixation and realizes more easily on the helmet. Different connection structures are selected according to requirements.

In some embodiments of the present invention, the helmet is provided with a connecting structure, one end of the connecting structure is provided with a locking device (e.g., a ring), and the other end of the connecting structure is connected to the helmet. The lock is fixed on the vehicle body, the connecting structure of the helmet is provided with a locking device, the lock is directly locked on the locking device, and the lock can be unlocked only by a key after being locked. The locking device can be a light-weight and smaller-volume ring, so that the influence of wearing the helmet is reduced.

In some embodiments of the present invention, the connecting structure includes a hard connecting structure and a soft connecting structure, the hard connecting structure includes a fixing member, the fixing member is fixed on the helmet, the soft connecting structure includes a chain, and the chain is fixed on the helmet. The hard connection structure refers to a connection mode that the lock or the locking device is fixed relative to the helmet, for example, the lock or the locking device is directly welded with a fixing piece (such as an iron sheet) which is fixed on the outer surface of the helmet through riveting or screw connection. The advantage of hard connection structure is that tool to lock or locking device and helmet are integrative, can not rock, can not cause the influence to the driver in the driving process. The flexible connection structure is a connection mode that the lock or the locking device is not fixed relatively to the helmet, for example, a metal chain is arranged, one end of the metal chain is connected with the helmet, and the other end of the metal chain is connected with the lock or the locking device. The soft connecting structure has the advantages that the appearance of the helmet is not influenced (the metal chain can be fixed at the edge of the helmet or in the helmet) and the appearance is not influenced. And a soft connection structure or a hard connection structure is selected according to requirements, so that the application range is wider.

The utility model discloses an in some embodiments, the tool to lock includes the lock body, and the fixed hasp that is provided with on the lock body rotates on the lock body and is connected with movable hasp, and movable hasp and fixed hasp cooperation are constituteed and are sealed the ring. The lock body is the main part of the lock, the fixed lock catch is fixed on the lock body, and the movable lock catch is rotatably connected and arranged on the lock body. The end face of the fixed lock catch is an inclined plane, the end face of the movable lock catch is an inverse inclined plane, the inclined plane and the inverse inclined plane are matched to enable the fixed lock catch and the movable lock catch to correspondingly form a closed ring, the movable lock catch is limited to rotate in the closed ring, and the movable lock catch is simple in design and reasonable in structure.

In some embodiments of the present invention, the above-mentioned fixed latch is provided with a first groove, the movable latch is provided with a second groove, and a compression spring is provided between the first groove and the second groove. The two ends of the compression spring respectively abut against the first groove of the fixed lock catch and the second groove of the movable lock catch, the compression spring is compressed, the second groove is located at the upper end of the rotating part of the movable lock catch, the compression spring generates thrust to the movable lock catch at the moment, the end face of the movable lock catch tightly abuts against the end face of the fixed lock catch, the closed state of the closed ring is kept constantly, and the use is facilitated.

The utility model discloses an in some embodiments, the inside lock core that is provided with of above-mentioned lock body, the one end of lock core are provided with the lockhole, and the other end of lock core is fixed and is provided with running gear. The lock core is a lock structure in a common spring lock, the lock core is arranged in the lock body, and a rotating gear is welded at one end, far away from the lock hole, of the lock core. When the key is inserted into the lock cylinder and then rotated, the lock cylinder can also be rotated, so that the rotating gear is driven to rotate, and the lockset is opened or closed.

In some embodiments of the present invention, the rotating gear is provided with a rack, and an end of the rack abuts against an end of the movable lock catch. The rack is vertically arranged in the lock body and is positioned below the movable lock catch, and the upper end of the rack blocks the lower end of the movable lock catch, so that the movable lock catch is prevented from rotating. The tooth form on the rack is matched with the tooth form on the rotating gear, so that the rotation of the rotating gear is changed into the up-and-down movement of the rack. When the rack moves upwards, the upper end of the rack just blocks the lower end of the movable lock catch, the movable lock catch is limited to form a closed ring and cannot rotate, and the lock is in a locking state at the moment; after the rack moves downwards, the upper end of the rack cannot block the lower end of the movable lock catch, the movable lock catch can be rotated to be opened, and the lockset is in an opening state at the moment.

The utility model discloses an in some embodiments, the intermediate position of above-mentioned rack is provided with the side stopper, and the below of rack is provided with the bottom stopper. The side limit blocks and the bottom limit blocks limit the freedom degree of the rack, so that the rack can only move up and down at a specified position and can only move for a certain distance. The side limit block is fixed in the lock body, and the bottom limit block is fixed in the lock body. The side limit block and the bottom limit block are firmly bonded inside the lock body, so that the problem of inaccurate limit caused by various vibrations is avoided. Simple structure, reasonable in design.

In some embodiments of the present invention, the surface of the lock is plated. When electroplating, the plating metal or other insoluble materials are used as the anode, the lock is used as the cathode, and a thin layer of other metals or alloys is plated on the surface of the lock by utilizing the electrolysis principle. The technology of utilizing electrolysis to make the surface of the lockset adhere to a layer of metal film has the functions of preventing metal oxidation, improving wear resistance and light reflection, enhancing beauty and the like.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

the utility model provides an anti-theft helmet, which comprises a helmet, wherein the helmet is provided with a lock in a matching way. The lock is connected with the helmet, the lock is locked on a support rod of the reflector or a rear tailstock behind the vehicle, and the lock can be unlocked only by a key of a driver. The helmet has the anti-theft function due to the arrangement of the lock, can be directly locked on a vehicle body, can be taken conveniently, is convenient to unlock and lock, can achieve the anti-theft effect without being placed in a storage box, and is simple and practical.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an anti-theft helmet according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another anti-theft helmet according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a lock locking state provided in an embodiment of the present invention;

fig. 4 is a schematic structural view of the lock unlocking state provided by the embodiment of the present invention.

Icon: 1-helmet, 2-connection structure, 3-locking device, 4-lockset, 401-fixed latch, 402-movable latch, 403-compression spring, 404-lock body, 405-lock cylinder, 406-lock hole, 407-rotating gear, 408-rack, 409-side limiting block and 410-bottom limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 4, a structure of an anti-theft helmet according to the present invention is shown.

An anti-theft helmet comprises a helmet 1, wherein a lockset 4 is arranged on the helmet 1 in a matching way. The tool to lock 4 can only be opened to driver's key, and the setting up of tool to lock 4 makes helmet 1 have the theftproof function, can directly lock helmet 1 on the automobile body, conveniently can take, unblank and lock the convenience, need not put into the storage box and just can realize the theftproof, simple and practical.

In some embodiments of the present invention, as shown in fig. 1, the helmet 1 is provided with a connection structure 2, the lock 4 is connected to one end of the connection structure 2, and the other end of the connection structure 2 is connected to the helmet 1. The helmet 1 and the lock 4 are connected through the connecting structure 2, the connecting structure 2 fixes the lock 4 on the helmet 1, and the lock 4 can be locked on a reflector supporting rod or a tail frame. Some connecting structures 2 extend the distance between the helmet 1 and the lock 4, so that when the lock 4 is locked on the reflector support rod, the helmet 1 can be conveniently placed on a vehicle seat.

It should be noted that some connecting structures 2 can firmly fix the lock 4 on the helmet 1, for example, an iron sheet, which is welded to the lock 4 and then riveted to the helmet 1, is easier to implement than directly fixing the lock 4 on the helmet 1.

In some embodiments of the present invention, as shown in fig. 2, the helmet 1 is provided with a connecting structure 2, one end of the connecting structure 2 is provided with a locking device 3 (the locking device 3 is a part locked by the lock 4), and the other end of the connecting structure 2 is connected to the helmet 1. The lockset 4 is fixed on the vehicle body, the connecting structure 2 of the helmet 1 is provided with a locking device 3, the lockset 4 is directly locked on the locking device 3 and can only be unlocked by a key after being locked. The locking device 3 is light in weight and smaller in size, reducing the effect when wearing the helmet 1.

In some embodiments of the present invention, the connection structure 2 includes a hard connection structure and a soft connection structure. The hard connection structure refers to a connection mode that the lock 4 and the helmet 1 are fixed relatively, for example, the lock 4 or the locking device 3 is directly welded with an iron sheet which is fixed on the outer surface of the helmet 1 through riveting or screw connection. The advantage of the hard connection structure is that the lock 4 or the locking device 3 is integrated with the helmet 1, so that the helmet cannot shake and cannot influence a driver in the driving process. The flexible connection structure is a connection mode that the lock 4 or the locking device 3 is not fixed relatively to the helmet 1, for example, a metal chain or a steel core nylon rope is provided, one end of the metal chain is welded or welded to the helmet 1, and the other end of the metal chain is connected to the lock 4 or the locking device 3. The soft connection structure has the advantages of not influencing the appearance of the helmet 1 (the metal chain can be fixed at the edge or inside the helmet 1) and not influencing the appearance. And a soft connection structure or a hard connection structure is selected according to requirements, so that the application range is wider.

In some embodiments of the present invention, as shown in fig. 3, the lock 4 includes a lock body 404, a fixed lock catch 401 is fixedly disposed on the lock body 404, a movable lock catch 402 is rotatably connected to the lock body 404, and the movable lock catch 402 and the fixed lock catch 401 cooperate to form a closed loop. The lock body 404 is a main body part of the lock 4, the fixed lock catch 401 is fixed on the lock body 404, and the movable lock catch 402 is rotatably connected to the lock body 404. The end face of the fixed lock catch 401 is an inclined face, the end face of the movable lock catch 402 is a reverse inclined face, the inclined face and the reverse inclined face are matched to enable the fixed lock catch 401 and the movable lock catch 402 to correspondingly form a closed ring, the movable lock catch 402 is limited to rotate in the closed ring, and the movable lock catch is simple in design and reasonable in structure.

In some embodiments of the present invention, as shown in fig. 3, the lower portion of the fixed lock catch 401 is provided with a first groove, the position movable lock catch 402 corresponding to the first groove is provided with a second groove (the first groove and the second groove are shown in fig. 3), and a compression spring 403 is disposed between the first groove and the second groove. The two ends of the compression spring 403 respectively abut against the first groove of the fixed lock catch 401 and the second groove of the movable lock catch 402, the compression spring 403 is pressed, the second groove is located above the rotating portion of the movable lock catch 402, the compression spring 403 generates thrust on the movable lock catch 402 at the moment, the movable lock catch 402 has a tendency of clockwise rotation, and the end face of the movable lock catch 402 abuts against the end face of the fixed lock catch 401 tightly. The compression spring 403 keeps the closed ring in a closed state all the time, so that the use is convenient.

In some embodiments of the present invention, a lock cylinder 405 is disposed inside the lock body 404, one end of the lock cylinder 405 is provided with a lock hole 406, and a rotating gear 407 is welded or welded to the other end of the lock cylinder 405. The structure of the lock cylinder 405 is the lock structure inside a common spring lock, the lock cylinder 405 is installed inside the lock body 404, and a rotating gear 407 is welded at one end of the lock cylinder 405 far away from the lock hole 406. When the key is inserted into the lock cylinder 405 and then turned, the lock cylinder 405 is also turned to drive the turning gear 407 to rotate, thereby opening or closing the lock 4. Through the locking function of the lockset 4, only the key of the driver can be unlocked to lock the helmet 1, so that the helmet 1 has the anti-theft function.

In some embodiments of the present invention, the rotating gear 407 is cooperatively provided with a rack 408, and an end of the rack 408 abuts against one end of the movable lock 402. The rack 408 is vertically disposed within the lock body 404 below the moveable latch 402, and the upper end of the rack 408 blocks the lower end of the moveable latch 402, thereby preventing the moveable latch 402 from rotating. The tooth profile on the rack 408 matches the tooth profile on the rotating gear 407, changing the rotation of the rotating gear 407 into the up and down movement of the rack 408. When the rack 408 moves upward, the upper end of the rack 408 just blocks the lower end of the movable lock catch 402, the movable lock catch 402 is limited and the fixed lock catch 401 forms a closed ring which cannot rotate, and the lock 4 is in a locked state (as shown in fig. 3); when the rack 408 moves downward, the upper end of the rack 408 does not block the lower end of the movable catch 402, and the movable catch 402 can be rotated to open, and the lock 4 is in an open state (as shown in fig. 4).

In some embodiments of the present invention, the middle position of the rack 408 is provided with a plurality of side stoppers 409, and the bottom stopper 410 is disposed below the rack 408. The side limiting blocks 409 and the bottom limiting blocks 410 limit the degree of freedom of the rack 408, and ensure that the rack 408 can only move up and down at a designated position and can only move a certain distance.

In some embodiments of the present invention, the side limiting block 409 is bonded inside the lock body 404, and the bottom limiting block 410 is bonded inside the lock body 404. The side limiting block 409 and the bottom limiting block 410 are firmly bonded inside the lock body 404, so that the problem that the limiting blocks are not loosened and are not accurately limited due to various vibrations is avoided. Simple structure, reasonable in design.

In some embodiments of the present invention, the lock 4 is plated on its surface. When electroplating, the plating metal or other insoluble materials are used as the anode, the lock 4 is used as the cathode, and a thin layer of other metals or alloys is plated on the surface of the lock 4 by utilizing the electrolysis principle. The process of adhering a layer of metal film on the surface of the lockset 4 by utilizing the electrolysis effect has the effects of preventing metal oxidation, improving the wear resistance and the light reflection property, enhancing the appearance and the like.

To sum up, the embodiment of the utility model provides an anti-theft helmet. The helmet 1 is welded with a metal chain, and the metal chain is welded with the lockset 4. When a key is inserted into the lock hole 406, the lock cylinder 405 is rotated clockwise, and the rotating gear 407 is driven to rotate clockwise, so that the rack 408 moves downward for a certain distance, and at this time, the movable lock catch 402 can rotate counterclockwise (as shown in fig. 4). The lock 4 is buckled on a support rod of a reflector or a rear tailstock behind a vehicle, the movable lock catch 402 automatically resets under the action of the compression spring 403, the key rotates anticlockwise, and the rack 408 moves upwards to clamp the end of the movable lock catch 402 through a series of transmission, so that locking is realized (as shown in fig. 3). The lockset 4 can be opened only by a specific key, the helmet 1 has an anti-theft function by the arrangement of the lockset 4, the helmet 1 can be directly locked on a vehicle body, can be taken and unlocked conveniently, and can realize anti-theft without being put in a storage box, thus being simple, practical and practical

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an anti-theft helmet, includes the helmet, its characterized in that, the helmet cooperation is provided with the tool to lock, the helmet is provided with connection structure, connection structure includes hard connection structure, soft connection structure, hard connection structure includes the mounting, the mounting is fixed on the helmet, soft connection structure includes the chain, the chain is fixed on the helmet.

2. The anti-theft helmet according to claim 1, wherein said connecting structure is fixedly connected to a lock.

3. The anti-theft helmet according to claim 1, wherein a locking device is connected to said connecting structure.

4. The anti-theft helmet according to claim 1, wherein the lock comprises a lock body, a fixed lock catch is fixedly arranged on the lock body, and a movable lock catch is rotatably connected to the lock body.

5. The anti-theft helmet according to claim 4, wherein said fixed catch is provided with a first groove, said movable catch is provided with a second groove, and a compression spring is provided between said first and second grooves.

6. The anti-theft helmet according to claim 5, wherein a lock cylinder is arranged inside the lock body, a lock hole is arranged at one end of the lock cylinder, and a rotating gear is fixedly arranged at the other end of the lock cylinder.

7. The anti-theft helmet according to claim 6, wherein said rotating gear is cooperatively provided with a rack, an end of said rack abutting against an end of said movable catch.

8. The anti-theft helmet according to claim 7, wherein a side stopper is disposed at a middle position of the rack, a bottom stopper is disposed below the rack, the side stopper is fixed in the lock body, and the bottom stopper is fixed in the lock body.

9. The anti-theft helmet according to claim 1, wherein said lock is plated.