KR20220170221A - Bicycle Lock - Google Patents

Abstract

The bicycle locking apparatus includes: a brake lever of which position is changed to a first location to which an external force is not applied, so that a brake function is not implemented to a bicycle wheel, and a second location to which the external force is applied, so that the position is changed from the first location and the brake function is implemented to the bicycle wheel; and a housing unit which is connected to the brake lever. The housing unit includes a bicycle locking latch, of which position is changed to a third location in which the brake lever is not restricted to change a position from the first location to the second location and from the second location to the first location, and to a fourth location in which the brake lever is restricted to change the position from the second location to the first location. According to the present invention, the bicycle locking apparatus can reduce manufacturing costs compared to a bicycle using an electronic control device, has no risk of loss, and allow a bicycle user to intuitively check a locking state and a driving state to prevent accidents that can be caused by driving in a locking state.

Description

Bicycle Lock {Bicycle Lock}

The present invention relates to a bicycle lock device, and relates to a bicycle lock device in which a brake device keeps a bicycle wheel from rotating.

A bicycle refers to a vehicle that a person sits on and moves by turning the wheels with the power of the legs. spin the wheel

Recently, due to reasons such as traffic congestion and environmental pollution due to the increase in automobiles, bicycles are widely used to move short distances in cities, and various policies are being promoted at the government or local government level.

However, due to the nature of bicycles, bicycle theft has become a social problem as relatively light and expensive bicycles have recently been distributed in the market. In order to prevent bicycle theft, various types of bicycle locks have been produced and sold. For example, a locking device in the form of a chain or wire that is directly installed on a bicycle wheel or bicycle frame is the most sold in the market.

However, there were many inconveniences, such as the locking device in the form of a chain or wire, which had to be provided separately from the bicycle and had to be fixed to a pole. In order to solve this problem, in Korean Patent Publication No. 10-2018-0127284 (title of invention: bicycle locking device and locking method, November 28, 2018), the motor is operated by a driving signal applied to the motor. When the pin case connected to the motor advances, a bicycle locking device is disclosed in which the pin is inserted into a groove of an external member to prevent rotation of a bicycle wheel, but since it is operated using an electronic control device, there is a possibility of malfunction and a price. There was a rising problem of .

In addition, Korean Patent Publication No. 10-2015-0010378 (Title of Invention: Bike Brake Lever with Multi-Step Locking Device, 2015.01.28.) enables control of the rotational axis of the rotating part of the brake lever handle in multiple steps A locking device built into a brake lever of a bicycle is disclosed, which restricts the drive of a bicycle wheel by controlling the rotational axis of the bicycle brake lever by installing a multi-locking lever device, but it is difficult for a bicycle user to intuitively check whether the bicycle wheel is locked. There was a problem that it was difficult and an accident could occur.

An object of the present invention is to provide a bicycle lock in which an operation is implemented only with a mechanical mechanism in order to solve the above problems.

The problem to be solved by the present invention is not limited to the above-mentioned problems, and problems not mentioned will be clearly understood by those skilled in the art from this specification and the accompanying drawings.

In the bicycle locking device according to an embodiment of the present invention, a first position, which is a position in which a brake function is not implemented on a bicycle wheel because an external force is not applied, and a position is changed from the first position when an external force acts, and a brake function is applied to the bicycle wheel. A brake lever whose position is changed to a second position, which is a position that implements; and a housing portion connected to the brake lever, wherein the housing portion does not limit a position change of the brake lever from the first position to the second position and from the second position to the first position. It may include a locking latch that is changed to a third position, which is a position that does not, and a fourth position, which is a position that limits the position change of the brake lever from the second position to the first position.

The bicycle lock device according to the present invention can lower the manufacturing cost and reduce the risk of malfunction compared to a bicycle using an electronic control device.

In addition, since the bicycle lock device according to the present invention is a part of a bicycle, there is no risk of being lost.

In addition, since the bicycle locking device according to the present invention allows a bicycle user to intuitively check the driving state and the locked state, it is possible to prevent an accident that may occur when the bicycle starts to ride in the locked state.

Effects of the present invention are not limited to the above-mentioned effects, and effects not mentioned will be clearly understood by those skilled in the art from this specification and the accompanying drawings.

In order to more fully understand the drawings cited herein, a brief description of each drawing is provided.
1 is an exemplary diagram showing general components of a bicycle.
2 is an exemplary diagram showing the operation of a rim brake device commonly used as a bicycle brake device.
3 is an exemplary view showing a state in which no external force is applied to the brake lever in relation to the operation of a rim brake device commonly used as a bicycle brake device.
4 is an exemplary view showing a state in which an external force is applied to a brake lever in relation to the operation of a rim brake device commonly used as a bicycle brake device.
5 is an exemplary view showing a bicycle lock device according to a first embodiment of the present invention.
6 is an exemplary view showing a cross section of a bicycle lock device according to a first embodiment of the present invention in which a brake lever is located in a first position and a locking claw is located in a third position.
7 is an exemplary view showing a cross section of a bicycle lock device according to the first embodiment of the present invention in which a brake lever is positioned at a second position and a locking claw is positioned at a fourth position.
8 is an exemplary view showing a bicycle lock device according to a second embodiment of the present invention in which a brake lever is positioned in a first position and a locking claw is positioned in a third position.
9 is an exemplary view showing a bicycle lock device according to a second embodiment of the present invention in which a brake lever is positioned at a second position and a locking claw is positioned at a fourth position.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. However, the spirit of the present invention is not limited to the presented embodiments, and a person skilled in the art who understands the spirit of the present invention may add, change, delete, etc. other elements within the scope of the same spirit to find other degenerate inventions. However, it will be possible to easily suggest other embodiments included within the scope of the present invention, but it will also be said to be included within the scope of the present invention.

In addition, components having the same function within the scope of the same idea appearing in the drawings of each embodiment are described using the same reference numerals.

In this specification, if it is determined that a detailed description of a known configuration or function related to the present invention may flow the gist of the present invention, a detailed description thereof will be omitted.

In the bicycle locking device according to an embodiment of the present invention, a first position, which is a position in which a brake function is not implemented on a bicycle wheel because an external force is not applied, and a position is changed from the first position when an external force acts, and a brake function is applied to the bicycle wheel. A brake lever whose position is changed to a second position, which is a position that implements; and a housing portion connected to the brake lever, wherein the housing portion does not limit a position change of the brake lever from the first position to the second position and from the second position to the first position. It may include a locking latch that is changed to a third position, which is a position that does not, and a fourth position, which is a position that limits the position change of the brake lever from the second position to the first position.

In addition, when the locking latch is in the second position, the position change from the third position to the fourth position and the position change from the fourth position to the third position are possible, and the brake lever is When in the first position, a change in position from the third position to the fourth position may be limited.

In addition, when the locking clasp is in the third position, without limiting the rotation of the bicycle wheel, when the locking clasp is in the fourth position, the wheel locking device for limiting the rotation of the bicycle wheel; can include

In addition, the state of the wheel locking device may be changed by a change in position of the locking clasp from the third position to the fourth position, thereby limiting rotation of the bicycle wheel.

In addition, the bicycle locking device may further include an encryption device for limiting the positional change of the locking clasp from the fourth position to the third position when a predetermined condition is satisfied.

The bicycle locking device according to the present invention implements a locking function by limiting the rotation of a bicycle wheel by utilizing the braking force of the bicycle brake device, and can lower the manufacturing cost and reduce the risk of malfunction compared to a bicycle using an electronic control device. and there is no risk of losing it.

In addition, since the bicycle locking device according to the present invention can implement the locking function only when the brake lever is in a specific position, the bicycle user can intuitively check the driving state and the locking state to prevent accidents caused by inertial force in advance. can

1 is an exemplary view showing general components of a bicycle (B100), FIG. 2 is an exemplary view showing a steering device (B130) of a bicycle (B100), and FIG. 3 is typically used as a bicycle braking device. It is an exemplary view showing a state in which no external force is applied to the brake lever in relation to the operation of the rim brake device 130, which is, Figure 4 is a brake in relation to the operation of the rim brake device 130, which is commonly used as a bicycle brake It is an exemplary diagram showing a state in which an external force is applied to the lever.

Referring to FIG. 1 , a bicycle may include a bicycle frame B110 and a bicycle wheel B120 connected to the bicycle frame B110 and rotatable with respect to the bicycle frame B110.

The bicycle frame B110 is connected to a saddle part B111, a frame body part B112 supporting the saddle part B111, and the frame body part B112 so that the front wheel of the bicycle B100 can rotate. It may be composed of a front frame B113 connected to the frame body 112 and a rear frame B114 rotatably connected to a rear wheel of a bicycle.

In addition, the bicycle wheel B120 is disposed inside the tire portion B121 and the tire portion B121, and the tire portion B121 receives force in a radial direction from the inside to form a circular wheel shape. B122), a ring-shaped rim portion B123 connecting the tire portion B121 and the connecting wheel portion B122, and an inner wheel portion B124 connecting the rim portion B123 and the bicycle frame B110. can

Referring to FIG. 2 , the bicycle may further include a steering device B130 capable of changing the rotation axis direction of the front wheel in order to change the direction of travel.

The steering device (B130) may be connected to the front frame (B113) to change the rotation axis direction of the front wheel of the bicycle (B100).

The steering device (B130) includes a handle part (B131) provided symmetrically from side to side and a handle part (B131) provided symmetrically from side to side and which can be placed so that a bicycle rider can operate the steering device (B130). A head portion B132 connecting the two may be included.

The handle part B131 may include a handle grip B131a on which a cyclist can place his/her hand and a brake lever B131b for transmitting braking force through a brake cable B131c.

In addition, the shape of the head part (B132) is not significantly limited as long as it can connect the handle part (B131) provided symmetrically to the left and right, and if necessary, the current speed and current temperature of the bicycle are interfaced to It may be formed to have a sufficient width so as to be provided to cyclists as an LCD screen.

Referring to Figures 3 and 4, the rim brake device 130 is composed of several frames to transmit the braking force to the bicycle wheel (B120).

The brake cable B131c connected to the brake lever B131b is connected to the rotatable frame 132 of the rim brake device 130.

In addition, the rotatable frame is provided with a brake block 131 capable of contacting the rim portion B123 of the bicycle wheel B120.

The brake block 131 provides a direct braking force through frictional force to the bicycle wheel B120 while the rotatable frame 132 of the rim brake device 130 moves according to the movement of the brake cable B131c.

Referring to FIG. 3 , in detail, the brake lever B131b is connected to the rim brake device 130 through a brake cable B131c.

In addition, if no external force is applied to the brake lever B131b, the brake block 131 does not contact the rim portion B123 of the bicycle wheel B120, so the rim brake device 130 does not provide a braking force to the bicycle wheel B120. .

4, when an external force is applied to the brake lever (B131b) in the direction of the handle knob (B131a), the brake cable (B131c) is pulled in the direction of the brake lever (B131b), and the rotatable frame of the rim brake device 130 As the brake cable B131c is pulled in the direction of the brake lever B131b, the rotatable upper frame 132a goes down and the rotatable lower frame 132b goes up.

As the rotatable frame 132 including the rotatable upper frame 132a and the rotatable lower frame 132b moves according to the motion, the brake block 131 directly contacts the rim portion B123 of the bicycle wheel B120 And, while braking force due to the frictional force generated between the brake block 131 and the rim portion B123 is provided, the bicycle B100 can stop driving.

3 and 4 are only exemplary diagrams of a general brake transfer process of the rim brake device 130, and a hub brake device is used in addition to the rim brake device 130, and the brake transfer process of the hub brake device is the rim brake Those of ordinary skill in the art who can understand the description of the brake transmission process of the device can fully understand through the disclosed contents, and even without a special explanation, it is easy to understand that the hub brake can be used in place of the rim brake device 130 in the present invention. You will be able to.

In addition, the bicycle brake device including the rim brake device 130 and the hub brake device is not particularly limited in relation to the operation method, but may be mechanical or hydraulic, and at least one of the front wheel or rear wheel of the bicycle wheel B120 The above can be provided.

Hereinafter, a bicycle lock device according to the present invention will be described in detail through embodiments and drawings.

A bicycle lock device according to the present invention may include a brake lever and a housing part.

The brake lever has a first position, which is a position in which a brake function is not implemented on the bicycle wheel due to no external force, and a second position, which is a position in which the brake function is implemented in the bicycle wheel by being changed from the first position due to an external force acting thereon. position can be changed.

The housing part may include a locking clasp connected to the brake lever through various connection means and changed to a third position and a fourth position according to a position change of the brake lever.

The third position means a position where the brake lever does not restrict position change from the first position to the second position and position change from the second position to the first position, and the fourth position is It refers to a position that limits the position change of the brake lever from the second position to the first position.

At this time, the second position may be a specific position of the brake lever at which the bicycle locking device according to the present invention performs the locking function of the bicycle while implementing the brake function on the bicycle wheel.

In addition, the brake lever may be connected to a bicycle brake device coupled to the bicycle wheel to perform a brake function on the bicycle wheel.

A connection method between the brake lever and the bicycle brake device is not particularly limited, and may be connected to transmit braking force to the bicycle wheel through a cable type.

In addition, when the brake lever is in the second position, which is a position that implements a brake function on the bicycle wheel by changing its position from the first position due to an external force, the locking clasp moves from the third position to the fourth position. Position change and position change from the fourth position to the third position are possible.

That is, the bicycle user moves the lock clasp from the third position to the fourth position so that the bicycle lock device according to the present invention performs a locking function of the bicycle, or moves the lock clasp from the fourth position to the third position. By moving to, the bicycle lock device according to the present invention can release the locking function of the bicycle.

In addition, when the brake lever is in the first position, which is a position in which the brake function is not implemented on the bicycle wheel because external force does not act, the positional change of the locking clasp from the third position to the fourth position can be limited. .

That is, unless the bicycle user places the brake lever in the second position, the locking latch prevents the bicycle locking device according to the present invention from performing the locking function of the bicycle.

Through this, since the bicycle user can intuitively check the driving state and the locked state, it is possible to prevent an accident that may occur when the bicycle starts to ride in the locked state.

In addition, when the brake lever or the housing is located in the second position, the locking latch changes its position from the third position to the fourth position and changes from the fourth position to the third position. It may further include a guide unit to facilitate.

The shape of the guide portion is not particularly limited as long as it can perform the function. For example, when the position of the locking clasp is changed from the third position to the fourth position around one axis of rotation, the guide part may be formed along a rotational path of the locking clasp.

In addition, the guide unit may limit a positional change of the locking clasp from the third position to the fourth position when the brake lever is located at the first position.

In addition, the guide unit may be moved according to a position change of the brake lever to perform the function.

That is, when the brake lever is located in the second position, the guide part is also moved so that the locking latch can be easily changed from the third position to the fourth position and from the fourth position to the third position. If the brake lever is located at a position other than the second position (including the first position), the guide unit is also moved to limit the change in position of the lock clasp from the third position to the fourth position. may have been

In addition, the bicycle brake device has a rim brake that obtains braking force by rubbing the rim, which is the outer part of the bicycle wheel, with a brake block made of rubber, and obtains braking force from the hub, which is the rotational center part of the bicycle wheel. there is a brake The rim brake includes a cantilever brake, a V brake, a caliper brake, a U brake, and the like, and the hub brake includes a coaster brake, a drum brake, and a band ) brakes and disc brakes.

The bicycle locking device according to the present invention does not restrict the rotation of the bicycle wheel when the locking latch is in the third position, and locks the wheel for limiting the rotation of the bicycle wheel when the locking latch is in the fourth position. It may contain more devices.

The wheel locking device is a locking device described in Republic of Korea Patent Application No. 10-2019-0098370 (Title of Invention: Bicycle Locking Device), and is particularly limited if it is a device that prevents theft of a bicycle by limiting the rotation of the bicycle wheel. it is not going to be

In addition, the wheel locking device may be used as an individual locking device, may be used by limiting rotation of the bicycle wheel according to a change in the position of the locking clasp, and may be used on at least one of the front wheel or the rear wheel.

The wheel locking device may be connected to the locking clasp to perform a function of limiting rotation of the bicycle wheel.

A connection method between the wheel locking device and the locking clasp is not particularly limited, and may be connected to limit rotation of the bicycle wheel through a cable type.

Specifically, an interlocking means combined with a gear, a belt, a chain, etc. is further provided between the wheel locking device and the locking clasp so that the wheel locking device restricts the rotation of the bicycle wheel according to the movement of the locking clasp. can

The gears are spur gears, helical gears, screw gears, rack and pinion gears, internal gears, straight bevel gears, helical bevel gears, spiral bevel gears, cylindrical worm gears, helical crown gears, hypoid bevel gears and zero bevel gears There may be at least one or more, and the belt may be at least one or more of a flat belt and a V belt.

In addition, the interlocking means may be combined with the gear, belt, chain, etc., and a separate power supply device may be further included so that the wheel locking device restricts the rotation of the bicycle wheel according to the movement of the locking clasp.

The bicycle lock device according to the present invention may further include an encryption device for limiting the position change of the lock clasp from the fourth position to the third position when a predetermined condition is satisfied.

The encryption device may further include a position limiting device to limit a position change of the locking latch from the fourth position to the third position.

If the position limiting device restricts the position change of the locking latch from the fourth position to the third position, there are no special restrictions on the shape, position, and size. The position limiting device protrudes from the encryption device to limit the position change of the locking latch from the fourth position to the third position, and when a predetermined condition is satisfied, the position limiting device is transferred to the encryption device. Concealed, it may be possible for the locking clasp to change position from the fourth position to the third position.

That is, the anti-theft function of the bicycle lock device according to the present invention can be achieved through the location limiting device of the encryption device.

The predetermined condition of the encryption device refers to a condition in which the encryption device restricts the position change of the locking clasp from the fourth position to the third position.

For example, the predetermined condition may be a condition other than a situation in which a bicycle user inputs a designated password to unlock when the encryption device is a device that is unlocked by inputting a password, and limiting a specific situation is no.

Example 1

Figure 5 is an exemplary view showing a bicycle lock device 1000 according to the first embodiment of the present invention, Figure 6 is a brake lever 1100 is located in the first position and the lock clasp 1200 is located in the third position It is an exemplary view showing a cross section of the bicycle lock device 1000 according to the first embodiment of the present invention, and FIG. 7 is a view in which the brake lever 1100 is located in the second position and the locking clasp 1200 is located in the fourth position. It is an exemplary view showing a cross section of the bicycle lock 1000 according to the first embodiment of the invention.

Referring to FIG. 5 , the bicycle lock device 1000 according to the first embodiment of the present invention may include a brake lever 1100, a housing part 1300, and an encryption device 1500.

There is no particular limitation on the shape, material, and size of the brake lever 1100, the housing part 1300, and the encryption device 1500, and considering the weight and durability of the bicycle, the brake lever 1100 and the housing part ( 1300) is preferably made of a plastic material, and considering the theft of a bicycle, the encryption device 1500 is preferably made of a steel material.

The shape of the brake lever 1100 is not significantly limited as long as the cyclist can conveniently grasp and apply force.

In addition, when a bicycle user applies force to the brake lever 1100, a bicycle locking device can be implemented by a mechanical mechanism, and the brake lever 11000 has an internal space in consideration of a locking bar 1400 to be described later. may have been formed.

The housing part 1300 may have an inner space, and the internal components of the bicycle lock device 1000 according to the first embodiment of the present invention including a locking clasp 1200 or a locking rod 1400 to be described later It can serve as protection from the external environment.

In addition, the housing part 1300 may be connected to the brake lever 1100, and the connection method is not particularly limited and may be connected by a combination of bolts and nuts.

6 and 7, the housing portion 1300 of the bicycle lock device 1000 according to the first embodiment of the present invention has an inner space and has a rotation shaft in the inner space and gear-coupled locking clasp 1200 ) may be included.

In addition, the brake lever 1100 of the bicycle lock device 1000 according to the first embodiment of the present invention may have an inner space to include a lock bar 1400 to be described later.

When an external force is applied to the brake lever 1100 of the bicycle lock device 1000 according to the first embodiment of the present invention, the portion connected to the housing portion 1300 is rotated in the lower left direction with reference to FIG. You can make a change.

At this time, when no external force is applied to the brake lever 1100, the position of the brake lever 1100 is the first position, and when an external force is applied to the brake lever 1100, the position of the brake lever 1100 is the second position can be

The brake lever 1100 may be connected to a brake cable connected to a bicycle brake device at a different part from the rotating shaft.

Through the brake cable, when the brake lever 1100 is in the first position, the brake function may not be implemented on the bicycle wheel, and when the brake lever 1100 is in the second position, the brake function may be implemented on the bicycle wheel. .

The process of transmitting the braking force to the bicycle wheel through the brake cable may refer to the above description.

Specifically, a brake cable is connected to the brake lever 1100 of the upper part of the lock bar 1400 shown in FIG. It may be connected to a bicycle brake device combined with a bicycle wheel.

When a bicycle user applies an external force to the brake lever 1100 to place the brake lever 1100 in the second position, the brake cable is pulled by the brake lever 1100, and the bicycle brake device is pulled by the pulled brake cable may provide a braking force to the bicycle wheel.

Referring to FIG. 8 , it can be seen that the brake cable 2100a is connected to the brake lever 2100 .

The locking clasp 1200 of the bicycle lock device 1000 according to the first embodiment of the present invention may be connected to the housing part 1300 having an inner space by a combination of gears having a rotating shaft.

In addition, when the brake lever 1100 is located in the first position, the locking clasp 1200 is physically unable to change its position from the third position to the fourth position on a wall surface in the inner space of the housing part 1300. , and the brake lever 1100 having an inner space may be provided with a position change limiting unit.

In addition, when the brake lever 1200 is located in the second position, the locking clasp 1200 can change its position from the third position to the fourth position and from the fourth position to the third position. At this time, the position change limiting unit may form a movement path so that the position of the locking clasp 1200 can be changed according to the position change of the brake lever 1100 .

When the brake lever 1100 is in the second position, the position of the locking clasp 1200 can be changed from the third position to the fourth position. At this time, the locking clasp 1200 may be positioned at the fourth position to prevent the brake lever 1100 from changing its position at the second position.

The shape and material of the locking clasp 1200 are not particularly limited, but considering that the brake lever 1100 effectively limits the change in position in the second position, the locking lever 1100 can be connected to the locking bar 1400. It is preferable that a groove proportional to the size of the lock rod 1400 is formed on a portion of the clasp 1200 .

Referring to FIG. 7 , when the brake lever 1100 is positioned at the second position, the locking clasp 1200 is positionally changeable from the third position to the fourth position and positioned at the fourth position. The locking clasp 1200 is connected to the lock bar 1400 through a provided groove to limit the change of position of the brake lever 1100 to a position other than the second position. Through this, it is possible to achieve the bicycle lock through a mechanical mechanism, which is the object of the present invention.

For the brake lever 1100, the locking clasp 1200, the housing 1300, the lock 1400, and the encryption device 1500, the contents of the bicycle lock device according to the present invention described above can be cited, Since the guide part, which is another configuration that can be utilized by the bicycle lock device 1000 according to the first embodiment of the present invention, is the same as the bicycle lock device according to the present invention described above, the following description is omitted.

Second embodiment

8 is an exemplary view showing a bicycle lock 2000 according to a second embodiment of the present invention in which the brake lever 2100 is located in a first position and the locking clasp 2200 is located in a third position, and FIG. It is an exemplary view showing a bicycle lock device 2000 according to the second embodiment of the present invention in which the brake lever 2100 is located in the second position and the locking clasp 2200 is located in the fourth position.

8 and 9, the bicycle locking device 2000 according to the second embodiment of the present invention may further include a wheel locking device 2600.

The wheel locking device 2600 is connected to a part of the locking clasp 2200 through a cable 2200a or the like so that the locking clasp 2200 is located in the fourth position and connected to the locking bar 2400 is not hindered. It may be connected to the locking clasp 2200.

At this time, the connection method of the wheel locking device 2600 and the locking clasp 2200 is not particularly limited.

In addition, gears, belts, and chains are interposed between the locking clasp 2200 and the wheel locking device 2600 so that the wheel locking device 2600 limits rotation of the bicycle wheel through a change in position of the locking clasp 2200. An interlocking means 2700 combined with the like may be further provided, and the interlocking means 2700 may apply pressure to the wheel locking device 2600 by pulling an external force.

8 and 9, a cable 2200a is connected to the locking clasp 2200, and a wheel locking device 2600 is connected to the inner wheel portion B2124 of the bicycle wheel B2120. The wheel locking device 2600 further includes an interlocking means 2700 so that the cable 2200a connected to the locking clasp 2200 and the interlocking means 2700 are connected, so that the locking clasp 2200 changes in position to lock the wheel. 2600 may limit the rotation of the bicycle wheel B2120. At this time, the wheel locking device 2600 may be Republic of Korea Patent Application No. 10-2019-0098370 (Title of Invention: Bicycle Locking Device).

Specifically, when the brake lever 2100 is located in the first position and the locking clasp 2200 is connected to the third position, the cable 2200a is not pulled, so the interlocking means 2700 operates as a wheel. Since no pressure is applied to the locking device 2600, the wheel locking device 2600 does not restrict the rotation of the bicycle wheel B2120. On the other hand, when the brake lever 2100 is located in the second position and the locking clasp 2200 is connected to the fourth position, since the cable 2200a is pulled, the linkage means 2700 is a wheel locking device ( By applying pressure to 2600, the wheel locking device 2600 limits rotation of the bicycle wheel B2120.

In addition, the lock clasp 2200 is connected to the encryption device 2500 and the lock clasp 2200 can be changed in position by rotating the encryption device 2500 .

The location change of the locking clasp 2200 is not particularly limited as long as the bicycle user can conveniently change the location of the locking clasp 2200.

The brake lever 2100, the lock clasp 2200, the housing 2300, the lock 2400, the password device 2500, and the wheel lock device 2600 are the bicycle lock device according to the present invention described above and The contents of the bicycle lock device 1000 according to the first embodiment of the present invention can be cited, and the guide part, which is another configuration that can be utilized by the bicycle lock device 2000 according to the second embodiment of the present invention, is described above. Since it is the same as the bicycle lock device according to the present invention described or the bicycle lock device 1000 according to the first embodiment of the present invention, the following description is omitted.

In the above, the configuration and characteristics of the present invention have been described based on the embodiments according to the present invention, but the present invention is not limited thereto, and various changes or modifications can be made within the spirit and scope of the present invention. It is apparent to those skilled in the art, and therefore such changes or modifications are intended to fall within the scope of the appended claims.

1000, 2000: bicycle lock 1300, 2300: housing
1100, 2100: brake lever 1500, 2500: password device
1200, 2200: locking latch 2600: wheel locking device

Claims (5)

A first position, which is a position where the brake function is not implemented on the bicycle wheel due to no external force, and a position change from the first position when the external force acts to a position change to the second position, which is a position where the brake function is implemented on the bicycle wheel. brake lever; and
A housing portion connected to the brake lever; includes,
the housing part,
A third position, which is a position that does not restrict the position change of the brake lever from the first position to the second position and the position change from the second position to the first position; and
A bicycle lock comprising a locking clasp that is changed to a fourth position, which is a position that limits the position change of the brake lever from the second position to the first position.
According to claim 1,
The locking clasp,
When the brake lever is in the second position,
A position change from the third position to the fourth position and a position change from the fourth position to the third position are possible,
When the brake lever is in the first position,
A bicycle lock in which a change in position from the third position to the fourth position is limited.
According to claim 2,
When the locking catch is in the third position,
without limiting the rotation of the bicycle wheel,
When the locking catch is in the fourth position,
A bicycle locking device further comprising a; wheel locking device for limiting rotation of the bicycle wheel.
According to claim 3,
The wheel locking device,
A bicycle lock device for limiting rotation of the bicycle wheel by changing a state of the lock clasp from the third position to the fourth position.
According to claim 2,
The bicycle lock,
A locking device for a bicycle further comprising: an encryption device for limiting a position change of the locking clasp from the fourth position to the third position when a predetermined condition is satisfied.

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