KR960002304Y1 - Helmets with setting devices - Google Patents

Abstract

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Description

Helmet with anti-theft lock and release

1 is a rear perspective view of a helmet showing a state where a conventional helmet employs an anti-theft locking and releasing device according to the present invention.

2 is a partial perspective view of a motor cycle illustrating a state in which a helmet having an anti-theft locking and releasing device according to the present invention is fixed on a handle of a motor cycle.

3 is an enlarged perspective view of a portion A of FIG. 1 illustrating an anti-theft lock and release device according to the present invention.

4 is a front view of the third view from the front, illustrating a state before the helmet is fixed to the handle frame of the motor cycle.

5 is a front view illustrating the state in which the helmet is fixed to the handle frame of the motor cycle in a view similar to that of FIG.

* Explanation of symbols for main parts of the drawings

10: helmet 11: fastener

20: Lock and Unlock Assembly 21: Key

22: Cripper 22a: Pinion Gear

23 pivot axis 24 cover member

25: spring 26: rack gear

27: latch

The present invention relates to a helmet (Helmet), and more particularly to a helmet having an anti-theft lock.

In general, helmets are used as helmets to protect the body, especially the head, from potential accidents and disasters in various fields such as coal mines, construction sites, sports and motor cycles. For example, when driving a motor cycle, a fatal injury to the driver may occur in case of a sudden collision or rollover during operation, and a motorcycle of 50cc or more is mandated to wear a helmet to protect the driver's safety as much as possible.

However, the motor cycle is a relatively short-distance means of transportation, and it is very frequent not only to get on and off the helmet, but also to take off or wear the helmet very often, so the driver wears the helmet worn on the head when the driver leaves the motorcycle for a while. Alternatively, the helmet is often carried off or the helmet is left in the motor cycle.

However, sometimes the helmet is stolen when the driver returns to work for a while with the helmet on the motor cycle.

As a result, drivers often drive a motorcycle without a helmet because of the inconvenience of carrying a helmet when they leave the motorcycle.In this case, the driver is unprotected due to an accident that occurs suddenly or the related regulations are caused by wearing a helmet. They may also be caught in violation.

Therefore, the present invention is a device devised to solve the above problems.

An object of the present invention is to provide a helmet having an anti-theft lock and release device.

Still another object of the present invention is to provide an effect of always wearing a helmet by fixing the helmet at a predetermined position of the motor cycle to fundamentally prevent theft of the helmet.

The helmet having an anti-theft locking and releasing device according to the present invention is characterized by consisting of a helmet including locking and releasing means for locking and unlocking the helmet at a specific portion of the motor cycle.

A preferred embodiment of the locking and releasing means has a pair of fastening holes open at one side and a lock and unlocking assembly fixed at a predetermined distance from the fastening hole, and a pair of fixed distances from the edge of the fastening hole and fixed to the helmet. It is coupled to the pivot shaft rotatably, one end portion and a pair of clippers including a pinion gear; A cover member coupled to the pivot shaft and covering the pinion gear of the clipper; A spring fixed to the pivot shaft, one end of which is fixed to the clipper, and the other end of which is fixed to the kerf member; And a rack gear meshed with the pair of pinion gears, the rack including a latch embedded in the lock and unlock lock assembly and selectively engaged with the lock pin interlocked by a key.

Hereinafter, referring to the attached drawings 1 to 3 of the helmet having an anti-theft lock and release device according to the present invention in more detail as follows.

Referring to Figure 1, Figure 1 is a perspective view illustrating a state in which the anti-theft lock and release device according to the present invention is installed in a conventional helmet, the helmet 10 in a predetermined position, preferably in a semi-circular shape at the bottom bottom Cut fastening hole 11 is formed, the upper portion of the fastening hole 11 is coupled to the lock and unlock assembly 20 is fixed through the helmet (10) to be spaced apart a certain distance.

The lock and unlock assembly 20 is a conventional key bundle that performs a release and lock operation by the key 21.

The lock and unlock assembly 20 described herein may use various types of key bundles, but in the present invention, the exemplary embodiments will be described by way of example for clarity of description.

Referring to FIG. 2, FIG. 2 is a partial perspective view of a motor cycle illustrating a state in which a helmet having an anti-theft locking and releasing device according to the present invention is installed to be fixed to a handle portion of a motor cycle. The helmet frame is inserted into the handle frame 30 of the motor cycle in the state in which the helmet 10 is fixed. The helmet 10 includes various components of the motor cycle, for example, a handle frame, both side guards, and a rearview mirror support. And it can also be selectively fixed to the loading box grill and the like.

Referring to FIG. 3, FIG. 3 is an enlarged perspective view of the main part of FIG. 1A, and as shown in the drawing, a pair of clippers 22 on one side of the fastening hole 11 of the helmet 10. As shown in FIG. ) Is pivotally coupled to the pivot shaft 23, and the cover member 24 is coupled to the free end of the pivot shaft 23.

In addition, the pivot shaft 23 has a spring 25 is supported, one end of the spring 25 is fixed to the clipper 22, the other end is fixed to the cover member 24 to the pair of An elastic force is acting so that the clipper 22 may be maintained in the deployed state.

The clipper 22 includes a pinion gear 22a at one end thereof, and the pinion gear 22a is rotated about the pivot shaft 23 by the rack gear 26 engaged therewith. do.

The rack gear 26 is engaged with the pinion gear 22a, and includes a latch 27 that penetrates the lock and unlock assembly 20 on the upper side thereof, and the latch 27 is It is fixed to slide in the lock and unlock assembly 20.

Referring to Figures 4 and 5 attached to the helmet with the anti-theft lock and release device according to the present invention made as described in detail the working example and the effect as follows.

4 and 5, FIG. 4 is a front view of FIG. 3 showing an anti-theft locking and releasing device according to the present invention, showing a state before the helmet is fixed to the handle frame, and FIG. Similar figure shows that the helmet is fixed to the handle frame.

First, in order to fix the helmet 10 on a specific part of the motor cycle, for example, the handle frame, the fastening hole 11 of the helmet 10 is positioned on the handle frame 30, and then the helmet 10 is fixed. Press down at a predetermined pressure. At this time, the rack gear 26 is transferred upward by the pressure applied while the outer surface of the handle frame 30 positioned in the fastening hole 11 abuts on the end of the rack gear 26.

When the rack gear 26 is conveyed upward, the cropper 22 has a pair of pinion gears 22a meshed with the rack gear 26 with a spring 25 around the pivot side 23. Overcoming the elastic force of the rotation to close the fastening hole (l1) and surround the handle frame (30).

In addition, when the rack gear 26 is transferred upward, the latch 27 integrally formed thereon protrudes through the lock and unlock assembly 20, and the latch 27 The lock pin 20a embedded in the lock and unlock assembly 20 is engaged to fix the latch 27 and the rack gear 26 not to be restored by the elastic force of the spring 25.

As such, when the clipper 22 is fastened onto the handle frame 30 of the motorcycle, the helmet 10 is firmly fixed to the handle frame 30 of the motorcycle as shown in FIG. Loss and theft can be prevented.

On the contrary, when the helmet 10 is to be coupled to the handle frame 12, the key 21 is inserted into the lock and unlock assembly 20 of the helmet 10 in the clockwise direction. When rotated, the lock pin 20a, which is simultaneously linked with the key 21, is released from the specific latch 27. As shown in FIG.

When the lock pin 20a is released from the latch 27, the clipper 22 is rapidly deployed by the spring 25 which exerts an elastic force so that the clipper 22 is always deployed. The rack gear 26 meshed with the pinion gear 22a of 22) is quickly transferred downward.

Thus, as shown in FIG. 4, the clipper 22 may be positioned in a state where the fastening hole 11 of the helmet 10 is opened to separate the helmet 10 from the handle frame 30.

As described above, the helmet having an anti-theft locking and releasing device according to the present invention can easily fix the helmet to a specific part of the motor cycle when the driver releases the lock from the motor cycle, thereby preventing the helmet from being stolen or lost. This can be solved, and the driver can always wear a helmet.

As described above, the present invention has been described in detail through exemplary embodiments for illustrative purposes only, and those skilled in the art may add various modifications and modifications, but such modifications and modifications are as follows. Naturally, it belongs to the utility model registration claims attached to it.

Claims (2)

In helmets for motor cycles and the like, Helmet having an anti-theft locking and releasing device, characterized in that consisting of a helmet (10) comprising a locking and unlocking means for locking and unlocking the helmet to a specific portion of the motor cycle. The method of claim 1, The locking and releasing means has a fastening hole 11 having one side open and a lock and unlock assembly 20 fixed to be spaced apart from the fastening hole 11 by a predetermined distance, and is fixed from an edge of the fastening hole 11. Coupled to the pair of pivot shafts 23 spaced apart from each other and fixed to the helmet, the pair of clippers 22 including a pinion gear 22a at one end thereof; A cover member 24 coupled to the pivot shaft 23 and covering the pinion gear 22a of the clipper 22; A spring 25 which is supported on the pivot shaft 23, one end of which is fixed to the clipper 22, and the other end of which is fixed to the cover member 24; The lock pin 20a meshes with the pair of pinion gears 22a and vertically penetrates the lock and unlock assembly 20 so as to be interlocked with the lock and unlock assembly 20 and interlocked by a key 21. A rack gear 26 integrally comprising a latch 27 engaged with the; A helmet having the anti-theft lock and release device, characterized in that consisting of.