KR20160073091A - Burglarproof apparatus for wheel - Google Patents

Burglarproof apparatus for wheel Download PDF

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Publication number
KR20160073091A
KR20160073091A KR1020140181455A KR20140181455A KR20160073091A KR 20160073091 A KR20160073091 A KR 20160073091A KR 1020140181455 A KR1020140181455 A KR 1020140181455A KR 20140181455 A KR20140181455 A KR 20140181455A KR 20160073091 A KR20160073091 A KR 20160073091A
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KR
South Korea
Prior art keywords
locking
adjusting
groove
dial portion
coupling
Prior art date
Application number
KR1020140181455A
Other languages
Korean (ko)
Inventor
김준성
Original Assignee
김준성
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Filing date
Publication date
Application filed by 김준성 filed Critical 김준성
Priority to KR1020140181455A priority Critical patent/KR20160073091A/en
Publication of KR20160073091A publication Critical patent/KR20160073091A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B62H5/001—Preventing theft of parts or accessories used on cycles, e.g. lamp, dynamo
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B71/00—Locks specially adapted for bicycles, other than padlocks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to a burglar-proof apparatus for a wheel. According to an embodiment of the present invention, the burglar-proof apparatus for a wheel remarkably lowers the theft possibility of a bicycle or the like, which is caused by the easy separation of wheels, by supplementing the weakness of a conventional QR lever, does not require an additional auxiliary lock, and locks or unlocks the wheels through simple operation. The burglar-proof apparatus for a wheel comprises: a lever part which has a fixed bar, an extended body, and a first locking handle part coupled to the extended body to be rotated; a locking control part which is coupled to the outer circumference of the extended body to be moved in an axial direction; and a second locking handle part which has a coupling hole to be coupled to the extended body to be rotated.

Description

[0001] Burglarproof apparatus for wheel [0002]

The present invention relates to a wheel anti-theft device.

Generally, a bicycle refers to a lightweight and conveniently constructed device that allows a driver to step on a pneumatic treadmill with his head and turn the wheel around with a chain.

These bicycles are becoming popular in many households as a way to provide a moderate amount of exercise for modern people with a low amount of exercise, including hiking, hiking, etc. Recently, bicycle population has exploded due to the government policy encouraging bicycle riding .

In this way, bicycles are increasing in popularity due to high oil prices and eco-friendliness, and bicycle performance has been improved. As a result, bikes with expensive parts have been popularized and frequent thefts have occurred.

It is common for users to store their bicycles, but if they live in a private residence with the same space as a yard, they will not have any difficulty in safely storing bicycles. However, in a collective residence such as a tenement house or an apartment or a subway station, So that the risk of being stolen is very high if the bicycle is stored without any other means.

Therefore, when the bicycle is stored, an anti-theft device is often used to prevent theft. Such an anti-theft device is used in various forms, one of which is to wire the bicycle wheel using wires to an external fixture such as a pole.

However, in such a case, it was easy to cut the wire by using a cutter, so the entire bicycle was frequently stolen.

Further, even if the wire is not cut as described above, even if only one nut that fixes the wheel of the bicycle to the fork is released simply, the wheel as a main part can be taken out of the main body. That is, referring to FIG. 1, it can be understood easily. Recently, as shown in FIG. 1, a QR (Quick Release) lever 40 is widely used so that a user can easily separate and engage the wheel of the bicycle from the body.

The QR lever 40 is constituted by a rotary shaft 41 passing through the hub of the bicycle wheel and a nut 44 provided at one end of the rotary shaft 41 and the pressing member 42 and the release lever 43.

According to such a QR lever 40, after the rotation shaft 40 is inserted into the fork of the bicycle, the nut 44 is rotated in the clockwise direction to be firstly tightened, and then the release lever 43 is operated to press the pressing member 42 When the wheel 41a is advanced toward the nut 41a, the wheel is stably fixed to the fork.

The appearance of such a QR lever 40 has the advantage that it is very convenient to assemble and disassemble the wheel of the bicycle from the body in the case of the user who owns the bicycle, but it also causes a problem that it can be stolen very easily.

For example, the QR lever system can be stolen for about 3 seconds and the nut system for about 7 seconds.

On the other hand, although not shown in the drawings, in the conventional nut system having the nuts at both ends of the rotary shaft, as in the QR lever system, only one nut can be easily turned and loosened.

Therefore, it has been urgently required to develop a technique capable of effectively preventing theft of a bicycle by improving such conventional technologies.

Accordingly, the present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a QR lever which can reduce the possibility of stolen bicycles caused by easy wheel separation, The present invention provides a wheel anti-theft device capable of locking or unlocking a wheel by an operation.

The objects of the present invention are not limited thereto, and other objects not mentioned may be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a wheel comprising: a fixed bar inserted in a central axis of a wheel; an elongated body extending to both sides at an angle at an end of the fixed bar; 1) a lever portion including a locking knob portion; A lock adjusting unit passing through the first locking knob and being coupled to the outer circumference side of the extension body so as to be movable in an axial direction, the locking adjusting unit having a ratchet stopper on an outer peripheral surface of one end; And a second locking knob having a coupling hole formed to be rotatably coupled to the extension body and having a position adjusting groove formed radially outward along the coupling hole so that the rotation angle is adjusted while the ratchet stopper is inserted or withdrawn, Theft prevention device is provided.

A lever portion including a stationary bar inserted into the central axis of the wheel, an elongated body extending to both sides at an angle at an end of the stationary bar, and a first locking knob rotatably coupled to the elongated body; A locking adjusting portion passing through the first locking knob portion and coupled to the outer circumferential side of the extending body so as to be movable in an axial direction and having at least one stopper projection formed on an outer circumferential surface thereof; And a first fastening hole formed at one side of the outer periphery of the lock adjusting portion so as to be rotatably engaged with the first fastening hole, And a first locking adjusting dial portion having a guide groove formed therein and having a locking groove through which a stopper projection is pulled in or drawn out to control the rotation of the first locking knob portion in the first locking knob portion.

According to an embodiment of the present invention, it is possible to remarkably reduce the possibility of theft of a bicycle or the like caused by an easy wheel separation by supplementing the disadvantages of the conventional QR lever, and a separate auxiliary lock is unnecessary, Can be locked or unlocked.

1 is a view showing a structure of a conventional QR lever.
2 is a perspective view of a wheel anti-theft device according to an embodiment of the present invention.
FIG. 3 is an exploded perspective view of FIG. 2. FIG.
Fig. 4 is an enlarged perspective view of part of Fig. 2. Fig.
FIGS. 5 to 8 are views showing a second locking knob and a locking adjusting unit in operation of the wheel anti-theft device of FIG. 2. FIG.
9 to 11 are views showing a locking / unlocking process of the wheel anti-theft device of FIG.
FIGS. 12 to 14 are diagrams illustrating a process of changing a password in the wheel anti-theft device of FIG. 2. FIG.

Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference numerals whenever possible, even if they are shown in different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected to or connected to the other component, It should be understood that an element may be "connected," "coupled," or "connected."

2 is a perspective view of a wheel anti-theft device according to an embodiment of the present invention. FIG. 3 is an exploded perspective view of FIG. 2. FIG. Fig. 4 is an enlarged perspective view of part of Fig. 2. Fig. FIGS. 5 to 8 are views showing a second locking knob and a locking adjusting unit in operation of the wheel anti-theft device of FIG. 2. FIG. 9 to 11 are views showing a locking / unlocking process of the wheel anti-theft device of FIG. FIGS. 12 to 14 are diagrams illustrating a process of changing a password in the wheel anti-theft device of FIG. 2. FIG.

As shown in these drawings, the wheel anti-theft device 200 according to an embodiment of the present invention includes a fixed bar 201 inserted in the central axis of the wheel, A lever portion 205 including an elongated body 301 extending to both sides with an angle and a first locking knob 203 pivotally coupled to the elongated body 301; A lock adjusting portion 307 which penetrates through the first locking knob 203 and is axially movably coupled to the outer peripheral side of the elongated body 301 and has a ratchet stopper 303 on the outer peripheral surface of the one end; And the ratchet stopper 303 is inserted or withdrawn so that the rotation angle of the ratchet stopper 303 is adjusted by adjusting the position of the ratchet stopper 303 radially outward along the coupling hole 309 And a second locking handle 207 having a groove 311 formed therein.

Hereinafter, the wheel anti-theft device, which is an embodiment of the present invention, will be described with reference to an example of application to a bicycle, and the lever portion 205, the locking adjusting portion 307, and the second locking knob 207 will be described first .

The lever portion 205 includes a fixed bar 201, an elongated body 301, and a first locking knob 203.

The stationary bar 201 may be provided in a cylindrical shape such that the stationary bar 201 is inserted into the center axis of the bicycle wheel and the end of the stationary bar 201 (I.e., the opposite side of the elongated body 301) is coupled with an elastic member such as a spring and a lock nut.

The elongated body 301 is formed at a predetermined angle at both ends of the fixed bar 201. The elongated body 301 is provided in a cylindrical shape, And the center axis of the first electrode 201 may be orthogonal.

The first locking knob 203 is coupled to the elongated body 301, and the first locking knob 203 can be provided in a curved shape.

The locking recess 355 may be formed in the first locking knob 203. The locking recess 355 may be formed in the first locking knob 203 when the stopper projection 305 of the locking adjusting portion 307, So as to control the rotation of the locking knob 203.

That is, when the first locking adjusting dial unit 209 is provided as described later, the user adjusts the password to remove the locking adjusting unit 307, so that the stopper protrusion 305 comes out of the locking groove 355 The user can turn the first locking knob 203 only.

The lock adjusting portion 307 is coupled to the outer circumferential side of the elongated body 301 through the first locking knob portion 203 so as to be movable in the axial direction. The locking adjusting portion 307, for example, The other side is opened, the inside is hollow, and the predetermined interval slots 501 are formed in the longitudinal direction from the other side.

The lock adjusting portion 307 is guided by the fixing bar 201 of the lever portion 205 when the locking adjusting portion 307 is moved in the axial direction.

The ratchet stopper 303 functions to limit the rotation of the counterpart in only one direction.

Since the ratchet stopper 303 is provided in the lock adjusting portion 307, the locking adjusting portion 307 is moved toward the second locking knob 207 so that the ratchet stopper 303 of the locking adjusting portion 307 The second locking knob 207 can be rotated in one direction (see FIG. 7) in the state where the second locking knob 207 is inserted into the position adjusting groove 311 of the second locking knob 207 ) Can be inserted between the spokes of the bicycle wheels to lock the bicycle wheels.

On the other hand, in order to pull out the second locking knob 207 fitted between the spokes, the second locking knob 207 needs to be rotated in the other direction. However, the position of the second locking knob 207 The ratchet stopper 303 inserted into the second locking knob portion 311 interrupts the rotation of the second locking knob portion 207 in the other direction (see FIG. 8) The bicycle 207 can not be pulled out from between the spokes, thereby preventing the bicycle from being stolen.

Then, the second locking knob 207 is rotatably coupled to the extension body 301. For this purpose, a coupling hole 309 is formed in the second locking knob 207.

As described above, the coupling hole 309 is formed with a position adjusting groove 311 radially outwardly along the periphery thereof. The ratchet stopper 303 is inserted into or drawn out from the position adjusting groove 311 As a result, the second locking knob 207 locks the wheel of the bicycle while the rotation angle of the second locking knob 207 is adjusted.

Meanwhile, the wheel anti-theft device 200 may include a first locking adjusting dial portion 209, which serves as a lock for controlling the longitudinal movement of the locking adjusting portion 307 .

An example of the structure of the first locking adjusting dial unit 209 will be described. The first locking adjusting dial unit 209 includes a first locking hole 313 And at least one stopper protrusion 305 formed on the outer circumferential surface of the locking adjusting portion 307 is moved in accordance with the amount of rotation so that the lock adjusting portion 307 can be moved in the longitudinal direction by the first fastening hole 313 The first guide groove 315 may be formed radially outward.

7, the ratchet stopper 303 must be pulled out of the position adjusting groove 311 in order to pull the second locking knob 207 from between the spokes. In this case, The locking adjusting portion 307 must be moved in a direction away from the second locking handle 207. [

Therefore, when the first guide groove 315 of the first locking adjusting dial portion 209 and the stopper protrusion 305 of the locking adjusting portion 307 are arranged in a straight line, the locking adjusting portion 307 is moved to the second locking position So that the first locking adjustment dial unit 209 can perform the same function as a lock for turning the dial to set the password.

In the meantime, the first locking adjusting dial unit 209 may be provided in plurality, and the first locking adjusting dial unit 209 is shown in the figures.

An example of the structure of the first locking adjusting dial portion 209 will be described in more detail. The first locking adjusting dial portion 209 has a first fastening hole 313 formed at the center thereof, and a first fastening hole 313 An inner dial portion 403 having a first guide groove 315 formed on the outer periphery thereof and a first groove 401 formed on the outer periphery thereof in the radially inward direction; An outer dial portion 407 rotatably coupled to the outer circumferential side of the inner dial portion 403 and formed with a second groove 405 corresponding to the first groove 401; And an engagement adjustment member 317 positioned in the first groove 401 and the second groove 405 matched with each other so that the inner dial portion 403 and the outer dial portion 407 are rotatable relative to each other during withdrawal .

A first guide groove 315 is formed around the first fastening hole 313 of the inner dial portion 403 and a function of the first guide groove 315 is formed in a ring shape As described above.

A first groove 401 is formed on the outer circumferential surface of the inner dial portion 403 in the radial direction so that the first groove 401 corresponds to the second groove 405 formed in the outer dial portion 407 .

The outer dial portion 407 is rotatably coupled to the outer periphery of the inner dial portion 403. The outer dial portion 407 has a second groove 405 corresponding to the first groove 401, And the second grooves 405 are formed in a plurality of equal intervals in the circumferential direction.

The coupling regulating member 317 is located in the mutually matched first groove 401 and the second groove 405 and the coupling regulating member 317 in the mutually matched first groove 401 and second groove 405, The outer dial portion 407 is allowed to rotate relative to the inner dial portion 403.

That is, the coupling adjusting member 317 controls whether the inner dial portion 403 and the outer dial portion 407 rotate together or rotate relative to each other. Therefore, when the user desires to change the password, The coupling adjusting member 317 is pulled out of the mutually matched first groove 401 and the second groove 405 and the outer dial portion 407 is rotated by a predetermined amount, The password can be changed by being drawn into the mutually matched first groove 401 and the second groove 405.

One end of the extension body 301 is provided with a first support plate portion 211 for supporting one side of the first locking adjustment dial portion 209. The first support plate portion 211 is provided with a coupling adjusting member 317 The receiving part 213 is provided with a concave groove structure.

An elastic member 319 for elastically supporting the coupling adjusting member 317 is provided inside the accommodating portion 213. The elastic member 319 may be a coil spring for example.

The extension body 301 is provided with a second support plate portion 321 which supports the other side of the first locking adjustment dial portion 209.

A communication hole (not shown) corresponding to the first guide groove 315 is formed in the second supporting plate portion 321 and a pressing member 323 for pushing the coupling adjusting member 317 is inserted A hole 325 is formed.

Here, the pressing member 323 may be provided in a bar shape as an example.

The pressing member 327 is elastically supported on one side of the first locking tab 203 facing the first supporting plate 211. The pressing member 327 has a first locking tab 203 And pushes the pressing member 323 in the direction of the coupling adjusting member 317 when rotated by a predetermined angle.

The elastic member 329 and the urging member 327 are formed on one side of the first locking tab 203. The pressing member 327 is elastically supported by an elastic member 329 such as a coil spring, And is placed in the seating groove 331.

Meanwhile, the wheel anti-theft device 200 may include a second locking adjusting dial portion 215, which is rotatably coupled to the other side of the outer periphery of the locking adjusting portion 307 The second fastening hole 333 is formed and the ratchet stopper 303 is moved in the radial direction outside the second fastening hole 333 so that the locking adjusting portion 307 can be moved in the longitudinal direction And the second locking adjusting dial portion 215 may be provided in the same structure as the first locking adjusting dial portion 209 described above but symmetrically opposite to the first locking adjusting dial portion 209 The detailed description of the second locking adjustment dial unit 215 will be omitted.

The first supporting plate portion 337 supports one side of the second locking adjusting dial portion 215 while the coupling adjusting member 339 is provided on the other side of the extending body 301. [ The receiving portion 341 is provided with a recessed recessed groove structure.

The second supporting plate portion 343 supports the other side of the second locking adjusting dial portion 215 while the second supporting plate portion 343 is provided on the outer side of the extending body 301. The second supporting plate portion 343 supports the other side of the second locking adjusting dial portion 215, 335 corresponding to the first grooves and the second grooves are formed, and the through holes 347 corresponding to the mutually matched first and second grooves are provided.

Of course, in the accommodating portion 341, an elastic member 349 for providing an elastic force to the coupling adjusting member 339 is provided.

The pressing member 351 is elastically supported on the other side of the first locking tab 203 facing the second supporting plate 343. The pressing member 351 is urged by the elastic force of the elastic member 353 And is elastically supported.

The pressing member 351 pushes the coupling adjusting member 339 when the first locking knob 203 rotates by a predetermined angle and the pressing member 351 moves the coupling adjusting member 339 through the through hole 347 ).

Referring to FIGS. 9 to 11 and other drawings, a process of locking or unlocking a wheel of a bicycle with the wheel anti-theft device 200 according to an embodiment of the present invention will be briefly described. (See Fig. 9), the second locking knob 207 is rotated in one direction and inserted into the spokes of the bicycle wheel to lock the wheel (see Fig. 10) When releasing the lock of the wheel, turn the locking dials 209 and 215 to align the password, remove the locking adjuster 307, and bring the second locking knob 207 back in place.

Referring to FIGS. 12 to 14 and other drawings, a process for changing the password of the wheel anti-theft device 200 according to an embodiment of the present invention will be briefly described. In the conventional password-locked state In a state in which the coupling adjusting member 317 of the locking adjusting dial portion 209 and the coupling adjusting member 339 of the second locking adjusting dial portion 215 are arranged so as to lie on a straight line at a predetermined position) The pressing member 327 provided on the first locking knob 203 is placed in line with the coupling adjusting members 317 and 339 and the elastic member The pressing members 327 and 351 protrude from the first and second grooves 401 and 405 matching each other by the elastic force of the elastic members 329 and 353.

When the coupling adjusting members 317 and 339 are pulled out from the mutually matched first groove 401 and the second groove 405, the outer dial portion 407 is rotated relative to the inner dial portion 403, .

When the first locking knob 203 is turned in the opposite direction to the first after the password change is completed, the pressing members 327 and 351 return to the original position of the first locking knob 203 again, The coupling adjusting members 317 and 339 are inserted into the first groove 401 and the second groove 405 which are mutually matched by the elastic force of the elastic members 319 and 349 in the inner dial portion 403 And the outer dial portion 407 rotate integrally.

According to another embodiment of the present invention, a wheel anti-theft device includes a fixed bar 201 inserted into a central axis of a wheel, an extended body 201 extending at both ends of the fixed bar 201 at predetermined angles, (301), and a first locking knob (203) rotatably coupled to the extension body (301); A locking adjusting portion 307 penetrating the first locking grip portion 203 and axially movably coupled to the outer peripheral side of the extended body 301 and having at least one stopper projection 305 formed on the outer peripheral surface thereof; And a locking hole 313 is formed at one side of the outer circumference of the locking adjusting portion 307. The stopper protrusion 305 is moved in accordance with the amount of rotation to move the locking adjusting portion 307 in the longitudinal direction And a first locking adjusting dial portion 209 having a first guide groove 315 formed radially outwardly around the first fastening hole 313 so that the rotation of the first locking knob 203 A locking groove 355 is formed in the first locking knob 203 to allow the stopper protrusion 305 to be pulled out or drawn out.

An example of the detailed structure of the lever portion 205, the locking adjusting portion 307, the first locking adjusting dial portion 209, and the like of the wheel anti-theft device according to another embodiment of the present invention is shown in the lock adjusting portion 307 And a ratchet stopper 303 are not provided, so that a detailed description thereof will be omitted.

However, it should be noted that the wheel anti-theft device, which is another embodiment of the present invention, can be applied to a wheel of a bicycle, and particularly to a bicycle saddle that does not require the second locking knob 207 described above.

As described above, according to one embodiment of the present invention, it is possible to remarkably reduce the possibility of theft of a bicycle caused by an easy wheel separation by supplementing the disadvantages of the conventional QR lever, and a separate auxiliary lock is not required , The wheel can be locked or unlocked with a simple operation.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them.

It is also to be understood that the terms such as " comprises, "" comprising," or "having ", as used herein, mean that a component can be implanted unless specifically stated to the contrary. But should be construed as including other elements. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined to the contrary.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

200: Wheel anti-theft device 201: Fixed bar
203: first locking handle portion 205: lever portion
207: second locking handle portion 209: first locking adjusting dial portion
211: first support plate portion 213:
215: second locking adjustment dial unit 301: extension body
303: ratchet stopper 305: stopper projection
307: Locking control unit 309: Coupling ball
311: position adjusting groove 313: first fastening hole
315: first guide groove 317: coupling adjustment member
319: elastic member 321: second supporting plate
323: pressing member 325:
327: pressing member 329: elastic member
331: seating groove 333: second fastening hole
335: second guide groove 337: first support plate part
339: coupling adjusting member 341:
343: second support plate portion 345: communication hole
347: Through hole 349: Elastic member
351: pressing member 353: elastic member
401: first groove 403: inner dial portion
405: second groove 407: outer dial portion
501: Slot

Claims (18)

A lever portion including a fixing bar inserted into the central axis of the wheel, an extending body extending to both sides at an angle at an end of the fixing bar, and a first locking knob rotatably coupled to the extending body;
A lock adjusting unit passing through the first locking knob and being coupled to the outer circumference side of the extension body so as to be movable in an axial direction and having a ratchet stopper on an outer peripheral surface of the one end; And
A second locking handle formed with a coupling hole to be rotatably coupled to the elongated body and having a position adjusting groove formed radially outward along the coupling hole so that a rotation angle of the ratchet stopper can be adjusted by pulling or pulling the ratchet stopper;
And the wheel anti-theft device. The method according to claim 1,
Wherein a locking hole is formed on one side of the outer circumference of the locking adjusting portion so that the locking protrusion formed on the outer circumference of the locking adjusting portion is moved according to the amount of rotation so that the locking adjusting portion can be moved in the longitudinal direction, And a first locking adjusting dial portion having a first guide groove formed radially outwardly around a fastening hole,
And a locking groove in which the stopper projection is drawn or drawn is formed in the first locking knob portion to control the rotation of the first locking knob portion. 3. The method of claim 2,
Wherein the first locking adjusting dial portion comprises:
An inner dial portion having the first fastening hole formed at the center thereof, the first guide groove formed around the first fastening hole, and the first groove formed radially inwardly on the outer peripheral surface;
An outer dial portion coupled to an outer circumferential side of the inner dial portion in a relatively rotatable manner and having a second groove corresponding to the first groove; And
A coupling adjusting member which is positioned in the first groove and the second groove matched with each other and which allows the inner dial portion and the outer dial portion to rotate relative to each other during withdrawal;
And the wheel anti-theft device. The method of claim 3,
And a first supporting plate provided at one end of the extension body and having a receiving portion for supporting one side of the first locking adjusting dial portion and receiving the coupling adjusting member. 5. The method of claim 4,
And an elastic member for elastically supporting the coupling adjusting member is provided on the inner side of the receiving portion. 5. The method of claim 4,
Wherein the extension body is formed with a communication hole that supports the other side of the first locking adjusting dial portion and has a communication hole corresponding to the first guide groove and has a fitting hole into which a pushing member for pushing the coupling adjusting member is inserted or drawn (2) A wheel anti-theft device having a support plate. The method according to claim 6,
Wherein the first locking lever is provided at one side of the first locking tab that faces the first supporting plate so as to push the pressing member toward the coupling adjusting member when the first locking knob rotates by a predetermined angle, . 3. The method of claim 2,
A second fastening hole is formed to be rotatably coupled to the other side of the outer periphery of the locking regulating part, and the ratchet stopper is moved according to the amount of rotation so that the locking regulating part can be moved in the longitudinal direction, A second locking adjusting dial portion having a second guide groove formed therein;
And the wheel anti-theft device. 9. The method of claim 8,
Wherein the second locking adjustment dial portion comprises:
An inner dial portion having the second fastening hole formed at the center thereof, the second guide groove formed around the second fastening hole, and having a first groove formed radially inwardly on an outer circumferential surface thereof; And
An outer dial portion coupled to an outer circumferential side of the inner dial portion in a relatively rotatable manner and having a second groove corresponding to the first groove; And
A coupling adjusting member which is positioned in the first groove and the second groove matched with each other and which allows the inner dial portion and the outer dial portion to rotate relative to each other during withdrawal;
And the wheel anti-theft device. 10. The method of claim 9,
And a first supporting plate provided on the other side of the elongated body and having a receiving portion for supporting one side of the second locking adjusting dial portion and receiving the coupling adjusting member. 11. The method of claim 10,
A through hole corresponding to the mutually matched first and second grooves is formed on the outer side of the elongated body, and a communicating hole corresponding to the second guiding groove is formed to support the other side of the second locking adjusting dial portion And a second support plate portion provided on the second support plate portion. 12. The method of claim 11,
And a pressing member which is elastically supported on the other side of the first locking handle portion toward the second supporting plate portion so as to push the coupling adjusting member when the first locking knob portion rotates by a predetermined angle,
And the pressing member pushes the coupling adjusting member through the through hole. A lever portion including a fixing bar inserted into the central axis of the wheel, an extending body extending to both sides at an angle at an end of the fixing bar, and a first locking knob rotatably coupled to the extending body;
A lock adjusting portion passing through the first locking knob portion and being coupled to an outer circumferential side of the extending body in an axial direction and having at least one stopper projection formed on an outer circumferential surface thereof; And
A first fastening hole is formed to be rotatably coupled to one side of the outer circumference of the locking adjusting part, and the lock adjusting part is moved in the radial direction outside the first fastening hole And a first locking adjusting dial portion having a first guide groove formed therein,
And a locking groove in which the stopper projection is drawn or drawn is formed in the first locking knob portion to control the rotation of the first locking knob portion. 14. The method of claim 13,
Wherein the first locking adjusting dial portion comprises:
An inner dial portion having the first fastening hole formed at the center thereof, the first guide groove formed around the first fastening hole, and the first groove formed radially inwardly on the outer peripheral surface;
An outer dial portion coupled to an outer circumferential side of the inner dial portion in a relatively rotatable manner and having a second groove corresponding to the first groove; And
A coupling adjusting member which is positioned in the first groove and the second groove matched with each other and which allows the inner dial portion and the outer dial portion to rotate relative to each other during withdrawal;
And the wheel anti-theft device. 15. The method of claim 14,
And a first supporting plate provided at one end of the extension body and having a receiving portion for supporting one side of the first locking adjusting dial portion and receiving the coupling adjusting member. 16. The method of claim 15,
And an elastic member for elastically supporting the coupling adjusting member is provided on the inner side of the receiving portion. 16. The method of claim 15,
Wherein the extension body is formed with a communication hole that supports the other side of the first locking adjusting dial portion and has a communication hole corresponding to the first guide groove and has a fitting hole into which a pushing member for pushing the coupling adjusting member is inserted or drawn (2) A wheel anti-theft device having a support plate. 18. The method of claim 17,
Wherein the first locking lever is provided at one side of the first locking tab that faces the first supporting plate so as to push the pressing member toward the coupling adjusting member when the first locking knob rotates by a predetermined angle, .
KR1020140181455A 2014-12-16 2014-12-16 Burglarproof apparatus for wheel KR20160073091A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180062135A (en) 2016-11-30 2018-06-08 주식회사 벨로스타 Locking device for wheel
KR20220144721A (en) 2021-04-20 2022-10-27 한경우 Locking device for a rotating wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180062135A (en) 2016-11-30 2018-06-08 주식회사 벨로스타 Locking device for wheel
KR20220144721A (en) 2021-04-20 2022-10-27 한경우 Locking device for a rotating wheel

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