CN212898007U

CN212898007U - Helmet trick lock

Info

Publication number: CN212898007U
Application number: CN202020987119.3U
Authority: CN
Inventors: 孙刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-04-06
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a helmet coded lock, which comprises a lock body arranged on a helmet, wherein the back surface of the lock body is a gum surface adhered on the helmet, and a lock body hole is arranged on the lock body; the lock beam is arranged on the vehicle body, the lock tongue is arranged at the top end of the lock beam, and the lock tongue can be inserted into the lock body hole or separated from the lock body hole so as to realize locking or unlocking. The lock body and the lock beam are arranged on the helmet and the vehicle body respectively, no additional accessory is added, no key or other lock needs to be kept, and the helmet is simple in structure and convenient and fast to use.

Description

Helmet trick lock

Technical Field

The utility model relates to a take lock protection apparatus technical field, more specifically the saying so relates to a helmet trick lock.

Background

The helmet guarantees the safety of a rider, although the helmet is good in use but not good in placement, the helmet is inconvenient to carry, large in occupied space and easy to lose when placed under a vehicle frame or a vehicle seat, most of the existing helmets do not have locking mechanisms, and aiming at the problem, products for locking the helmet are available on the market and in patent documents, if an open lock is equipped, the helmet is locked on a vehicle body through a key, and the burden of storing the key and the open lock is increased actually; and the hot pins on the net are in a rope chain type winding, binding and locking mode, when the hot pins are locked, the hot pins are taken out to lock the helmet on the body, and the lock belongs to a single externally-matched component and also needs to be stored separately, so that the burden is increased.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome among the prior art helmet and easily lose, or be equipped with external tool to lock, need keep the accessory alone, awkward technical problem provides a helmet trick lock, adopts the technical scheme of the utility model, need not additionally increase independent accessory, the high-efficient realization is locked the helmet, and convenience simple to use.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: a coded lock for a helmet comprises a coded lock body,

the lock body is arranged on the helmet, the back surface of the lock body is a gum surface which is adhered to the helmet, and the lock body is provided with a lock body hole;

the lock beam is arranged on the vehicle body, the lock tongue is arranged at the top end of the lock beam, and the lock tongue can be inserted into the lock body hole or separated from the lock body hole so as to realize locking or unlocking.

As a further improvement, the lock beam bottom is provided with a base, and the back of the base is a gum surface adhered on the vehicle body.

As a further improvement of the present invention, the lock beam is connected to the car body pipe fitting through a fixing bracket.

As a further improvement, the fixed bolster is fixed on the automobile body pipe fitting through upper and lower snap ring block, be equipped with the mating holes on the last snap ring, the lock beam bottom is inserted through the mating holes and is located in the snap ring, the aperture of mating holes is greater than rather than complex lock beam external diameter.

As a further improvement of the utility model, the lock body is a coded lock, and the surface of the lock body is uniformly provided with a wheel-type digital lock disc.

As a further improvement, the lock beam is made of rubber-covered steel wire.

As a further improvement of the utility model, the base is made of zinc alloy.

As a further improvement of the utility model, the lock body gum surface is a cambered surface which is attached to the surface of the helmet.

As a further improvement of the present invention, the width of the back rubber surface of the lock body is greater than the width of the lock body.

As a further improvement, the lock body length is 4cm, and the width is 1.5cm, highly is 2.5cm, the lock beam height is 10cm, and the base diameter is 3cm, the lock body gum face width is 2.5 cm.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

1. the lock body is direct through the gum face bonding on the helmet at its back, both pass through glue film fastening connection, need not take off, can bond in the helmet side, top surface or other any position, it can adopt current structure to glue etc. to glue, the lock body is made the less part of volume and is directly bonded on the helmet, the width and the length of glue film all are about several centimetres, the lock body is small and exquisite, do not too much occupy the surface area of helmet, do not influence the helmet outward appearance yet, both constitute a whole, do not have unnecessary accessory.

2. The lock beam is arranged on the vehicle body, and the lock beam is locked or unlocked by matching the lock tongue with the lock body without being taken down.

3. The lock body and the lock beam are arranged on the helmet and the vehicle body respectively, no additional accessory is added, no key or other lock needs to be kept, and the helmet is simple in structure and convenient and fast to use.

4. The lock body can also be designed into a shape and a color matched with the shape, the color and the like of the helmet, so that the whole helmet is more attractive and elegant.

Drawings

Fig. 1a is a top view of the lock body of the present invention;

fig. 1b is a front view of the lock body of the present invention;

fig. 2 is a schematic structural view of the middle lock beam of the present invention;

fig. 3a is a schematic structural view of a fixing bracket according to the present invention;

FIG. 3b is a schematic structural view of the fixing bracket with the lock beam inserted therein;

figure 4 is a schematic view of the helmet locked to the strike.

The reference numerals in the schematic drawings illustrate:

1. a lock body; 11. a lock body hole; 2. a lock beam; 21. a latch bolt; 22. a base; 31. a snap ring is arranged; 32. a lower snap ring; 311. a mating hole; 4. a handlebar; 5. a fastener.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1-3, a helmet coded lock comprises a lock body 1 and a lock beam 2, wherein the lock body 1 is arranged on a helmet, the back surface of the lock body 1 is a back adhesive surface adhered to the helmet, and a lock body hole 11 is arranged on the lock body 1; the lock beam 2 is arranged on the vehicle body, the lock bolt 21 is arranged at the top end of the lock beam 2, and the lock bolt 21 can be inserted into the lock body hole 11 or separated from the lock body hole 11 to realize locking or unlocking.

The lock body 1 is the gum face that directly bonds through its back on the helmet, both pass through glue film fastening connection, need not take off, can bond in the helmet side, top surface or other any position, it can adopt current structure to glue etc. to glue, the lock body 1 makes the less part of volume and directly bonds on the helmet, the width and the length of glue film all are about several centimetres, the lock body is small and exquisite, do not too much occupy the surface area of helmet, do not influence the helmet outward appearance yet, both constitute a whole, there is not unnecessary accessory.

The lock beam 2 is arranged on the vehicle body, and is locked or unlocked through the cooperation of the lock bolt 21 and the lock body 1 without being taken down, the lock body 1 and the lock beam 2 are arranged on the helmet, one is arranged on the vehicle body, no additional accessory is added, no key or other locks need to be kept, the structure is simple, and the use is convenient. The lock body 1 can also be designed into a shape and a color matched with the shape, the color and the like of the helmet, so that the whole body is more attractive and elegant.

The lock beam 2 is preferably fixed to the vehicle body simply and reliably without affecting the use of the vehicle, and in a preferred embodiment, the lock beam 2 is provided with a base 22 at the bottom end thereof, the back surface of the base 22 is a gum surface adhered to the vehicle body, and the base 22 is adhered to a plastic part of the vehicle body through the gum surface. The gluing mode is simple and reliable, the structure of the vehicle body is not damaged, and holes do not need to be punched on the vehicle body. The fixing mode aims at the vehicle body with more plastic parts and can provide adhesive surfaces for the base 22, such as motorcycles, electric vehicles and the like.

The material of arc 2 can select the material that has certain flexibility and toughness, for example the rubber-coated steel wire, when locking the helmet on arc 2, because of its self weight reason, arc 2 can take place certain bending deformation, the pressure that the release spring bolt 21 position received, arc 2's material also can be other materials, base 22's material is zinc alloy, and the price is low, reduces manufacturing cost, arc 2 and base 22's material also can select other materials such as stainless steel.

For the bicycle, its structural component is simple, including preceding, rear wheel, frame, saddle etc. does not have unnecessary working of plastics part and can provide base 22 and carry out the viscose, and to this kind of motorcycle type, lock beam 2 can fixed connection on the pipe fitting of automobile body, like on handlebar 4, can set up the fixed bolster that is used for fixed lock beam 2 on handlebar 4, and lock beam 2 bottom is inserted and is established and realize the fixed of lock beam 2 on the automobile body in the fixed bolster.

In a preferred embodiment, the fixing bracket is fixed on the car body pipe fitting by the clamping of the upper and lower clamping rings 31, 32, the upper clamping ring 31 is provided with a matching hole 311, the bottom end of the lock beam 2 is inserted into the upper clamping ring 31 through the matching hole 311, and the diameter of the matching hole 311 is larger than the outer diameter of the lock beam 2 matched with the matching hole 311.

Referring to fig. 3a-3b, the fixing bracket includes an upper snap ring 31 and a lower snap ring 32, the upper and lower snap rings 31, 32 are snap-fitted to the handlebar, and one end thereof is fixed by a fastening member 5 such as a fastening bolt, and the other end is snap-fitted. Go up and be provided with the mating holes 311 that is used for inserting and establishes lock beam 2 on the snap ring 31, and the aperture of mating holes 311 is greater than the lock beam 2 external diameter of inserting and establishing the end, 2 bottom of lock beam promptly do not contact the downthehole wall in mating holes 311, but have certain clearance, aim at: if the lock beam 2 is made of a material with certain flexibility, when the helmet is locked on the lock beam 2, the lock beam 2 deforms to enable the bottom end of the lock beam to be in contact with the matching hole 311, the time is long, the contact end is prone to abrasion, the service life is shortened, therefore, the aperture of the matching hole 311 is preferably larger, the abrasion to the lock beam 2 is reduced, and the service life is prolonged.

In a preferred embodiment, the lock body 1 is a coded lock, and the wheel type digital lock discs are uniformly distributed on the surface of the lock body 1. The coded lock can be a semi-cylinder, three wheel type digital lock discs are uniformly distributed on the surface of the coded lock, 1000 code combinations can be arranged, a corresponding code resetting debugging button and an unlocking button 12 are further arranged on the coded lock, and the unlocking button 12 is pressed down to pull out the lock beam 2 when the codes are correct, so that unlocking is completed. Digital combination locks are easy to operate, and their structure and principle are already well known to those skilled in the art and will not be described herein.

The back glue surface of the lock body 1 is a cambered surface which is attached to the surface of the helmet, so that the lock body and the helmet are bonded more firmly.

In a preferred embodiment, the width of the adhesive-backed surface of the lock body 1 is greater than the width of the lock body 1. Take lock body 1 to be the trick lock of halfcylinder as an example, consider that lock body 1 should make the less part of volume, lock body 1 length can be 4cm, and the width can be 1.5cm, and highly can be 2.5cm, and the lock 2 highly can be 10cm, and base 22 diameter can be 3cm, and 1 gum face width of lock body can be 2.5cm, more 0.5cm than 1 unilateral width of lock body, can increase the area of contact with the helmet like this to the firm bonding of lock body 1 is on the helmet. The shape of the lock body 1 can also be cuboid, cube, etc., and the size can also be reasonably selected according to the actual situation, without limitation.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. A helmet trick lock which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

2. The helmet combination lock of claim 1, wherein: the lock beam is characterized in that a base is arranged at the bottom end of the lock beam, and the back surface of the base is a back adhesive surface which is adhered to the vehicle body.

3. The helmet combination lock of claim 1, wherein: the lock beam is connected to the vehicle body pipe fitting through the fixing support.

4. The helmet combination lock of claim 3, wherein: the fixed bolster is fixed on the automobile body pipe fitting through upper and lower snap ring block, be equipped with the mating holes on the last snap ring, the lock beam bottom is inserted through the mating holes and is located in the snap ring, the aperture of mating holes is greater than rather than complex lock beam external diameter.

5. A helmet coded lock according to any one of claims 1-4, wherein: the lock body is a coded lock, and wheel type digital lock discs are uniformly distributed on the surface of the lock body.

6. A helmet coded lock according to any one of claims 1-4, wherein: the lock beam is made of rubber-coated steel wires.

7. The helmet combination lock of claim 2, wherein: the base is made of zinc alloy.

8. A helmet coded lock according to any one of claims 1-4, wherein: the lock body gum surface is a cambered surface which is attached to the surface of the helmet.

9. A helmet coded lock according to any one of claims 1-4, wherein: the width of the back adhesive surface of the lock body is larger than that of the lock body.

10. The helmet combination lock of claim 9, wherein: the lock body is 4cm in length, 1.5cm in width, 2.5cm in height, the lock beam is 10cm in height, the base diameter is 3cm, and the width of the back adhesive surface of the lock body is 2.5 cm.