TWM535189U - Hidden bicycle lock - Google Patents

Description

Concealed bicycle lock

This creation is about a lock structure that can be concealed and fixed without occupying too much space and preventing the damage of wind, sun and rain, and locking the front wheel of the bicycle to prevent theft.

At present, the general anti-theft of bicycles is not good, and it is easy to become the target of thieves to steal. Therefore, in order to prevent the bicycle from being stolen, it is usually necessary to carry a lock with it so that it can be locked when parking. However, since the lock is separated from the bicycle, and the bicycle has no extra space, it is inconvenient to carry and the lock is easily lost.

Therefore, there is a patent case of the new type M310270 “Bundle tube sleeve combination lock structure for bicycle seat cushions” announced by the Republic of China on April 21, 1996. It is disclosed that the bundle tube sleeve is combined with the bicycle seat tube riser. The beam sleeve has a beam mouth at the center thereof, and a elastic notch that can be locked and changed by a side of the beam mouth, and a lock seat is integrally coupled to the outer side of the bundle sleeve, the lock seat A lock core is disposed in the middle of the lock, and a lock lock hole is arranged in the front side of the lock sleeve, and a lock body is coupled to the outer side of the bundle sleeve, and one end of the lock body is consolidated with the bundle sleeve body At the other end, there is a buckle lock; with the above structure, the helmet can be conveniently and easily locked to a position where the bicycle is high and convenient to be taken and placed without worrying about the helmet being stolen or Dropped to the ground and dirty, and can be directly locked for bicycles.

Although the lock of the prior patent is fixed on the bicycle, it is completely exposed to the outside of the bicycle, so it is easily damaged by wind, sun and rain.

In addition, there is a patent case No. I535612 of the Republic of China on June 1, 105, "Bicycle with a lock on the top of the standpipe", which discloses: it includes a body and a lock, and the body includes a vertical The tube includes a lock head and a winding member, the lock head is disposed at a top end of the vertical tube in the direction of the plumb bobbin, the lock head is recessed with a plug hole, and one end of the winding member forms a plug connector, and the lock head is selectively Switching between the unlocked state and the locked state, when the lock is in the unlocked state, the winding member is disengaged from the lock, and when the lock is in the locked state, the plug connector of the winding member is inserted into the insertion hole of the lock, and the lock is locked. The wrapping member prevents the winding member from being disengaged from the locking head. Since the locking device is mounted on the front of the bicycle, the user can lock the bicycle in various positions, and can also prevent the user from rubbing the locking device when riding the bicycle, thereby avoiding The lock interferes with the user's activity.

However, the lock of the patent case is fixed to the bicycle by an external connection, and the movable separation is also caused by the loss of the lock. Moreover, the wrapping member of the lock is exposed to the outside of the bicycle, so that it is easily damaged by the weather environment, so it is still not satisfactory in use.

Accordingly, in view of the conventional bicycle locks currently described, the above disadvantages exist. Therefore, the creation provides a hidden bicycle lock with a handlebar. a lock is coupled to the handle bar, the lock includes a lock head, a lock bar and at least one elastic member, the elastic member is fixedly coupled between the lock head and the lock bar, the lock head and the lock bar They are respectively coupled to the two ends of the handle bar, and the elastic member is stretched to fix the lock and the lock bar to each other.

The first end of the handle bar is respectively pivotally connected with a first bending section and a second bending section, and the first bending section, the second bending section and the pivoting axis of the handlebar are respectively respectively provided with a shaft Quickly disassembling the fixing member, so that the first bending segment and the second bending segment are respectively fixed relative to the handle bar, and the first bending segment and the second portion are obtained by loosening the two quick-release fixing members The bent sections are respectively bent relative to the handle bar.

The elastic member is hidden inside the first bending portion and the second bending portion, and the elastic force of the elastic member acts to fix the locking head on the end surface of the first bending portion, and The lock bar is fixed on an end surface of the second bending section.

The lock head is provided with a plurality of digital swivels, and the swivel rings are formed with a lock hole, and the lock bar is oppositely disposed with a plurality of lock blocks, and the lock blocks are arranged corresponding to each of the swivels, and each turn is rotated. In the ring, each corresponding lock block is in a state of locking or untwisting.

The elastic member is provided with two strips, one end of the two elastic members is fixedly coupled to the lock head and the lock rod, and the other ends of the two elastic members are respectively fixed to the first bending portion and the second bending portion. The inside of the paragraph.

The elastic member is provided with one piece, and the two ends of the elastic member are respectively fixed to the lock head and the lock rod.

The elastic member is a elastic rope or a elastic cable.

The above technical features have the following advantages:

1. Using the lock lever and the locking function of the lock head, the function of locking the front wheel of the bicycle can be achieved, thereby preventing the bicycle from being stolen.

2. The elastic member can be hidden inside the first bending section and the second bending section, does not occupy excessive storage space, and can prevent damage to the weather environment caused by wind, sun and rain.

Referring to the first, second and third figures, the present embodiment includes a handlebar (1) and a lock (2), wherein:

The handlebars (1) are respectively pivotally connected with a first bending section (11) and a second bending section (12), and the first bending section (11) and the second bending section (12) ) are respectively set as a hollow tubular shape. And the first bending section (11), the second bending section (12) and the handle shaft (1) are pivotally connected with a quick release fixing member (13), respectively, by releasing the Two quick release fixing members (13), so that the first bending section (11) and the second bending section (12) can be respectively bent relative to the handlebar (1), and then the two are further pulled The fixing member (13) is quickly disassembled so that the first bending portion (11) and the second bending portion (12) can be respectively fixed relative to the handle bar (1).

The lock (2) is fixedly coupled to the first bending section (11) and the second bending section (12). The lock (2) comprises a lock head (21), a lock rod (22) and at least one elastic member (23). The lock head (21) is a number lock head, and the lock head (21) is provided with a plurality of digital swivels (211) (which is a conventional number lock structure, which will not be described again). The swivel (211) is formed with an axial keyhole (212). The lock lever (22) is also opposite to a number lock lever. The lock lever (22) is provided with a plurality of lock blocks (221), and the lock blocks (221) are corresponding to each of the swivel rings (211), and When each of the swivels (211) is rotated, each of the corresponding lock blocks (221) can be locked or untwisted (this is a lock and an untwisting structure of the conventional number locks, Let me repeat]. In addition, the creation department is provided with two elastic members (23), and the two elastic members (23) can be a elastic rope or a elastic cable, and can be stretched and extended after being stressed. One end of the two elastic members (23) is fixedly coupled to the lock head (21) and the lock rod (22), and the other ends of the two elastic members (23) are respectively concealed and fixed to the first bent portion ( 11) and the inside of the second bending section (12), the locking head (21) and the locking bar (22) are respectively fixed to the first by the elastic pulling force of the two elastic members (23) A bent section (11) and an end surface of the second bent section (12). The elastic member (23) of the present invention may also be only one piece, and the two ends of the elastic member (23) are respectively fixed to the lock head (21) and the lock bar (22), and the elastic member (23) The inside of the first bending section (11) and the second bending section (12) hidden in the lock (2) can also be acted upon by the elastic tension of the single elastic member (23). The lock head (21) and the lock bar (22) are respectively fixed on the end faces of the first bending section (11) and the second bending section (12). This is also one of the aspects that can be implemented for the creation, but does not limit the number of the elastic members (23) and the relative positional relationship during assembly.

When assembled and used, as shown in the fourth figure, the handlebar (1) is fixed to a bicycle faucet (A) to control a front wheel (B) forward. When the bicycle is normally riding, the first bending section (11) and the second bending section (12) are respectively in parallel with the handlebar (1), so that the first bending is held by both hands. The segment (11) and the second bending segment (12) control the faucet (A) to go straight and swing, and control the front wheel (B) to advance or turn.

When the parking lock bicycle is required, as shown in the fourth and fifth figures, the two quick release fixing members (13) are first released, and the first bending portion (11) and the second bending portion are made. The segment (12) can be bent relative to the handlebar (1), so that the first bending segment (11) and the second bending segment (12) can be naturally lowered, and the first bending segment is (11) and the second bending section (12) is perpendicular to the handlebar (1), and then the two quick-release fixing members (13) are pulled to make the first bending section (11) The second bending section (12) can be respectively fixed perpendicularly to the handlebar (1). Then, the lock head (21) and the lock bar (22) are respectively pulled outward on the end faces of the first bending section (11) and the second bending section (12), respectively, thereby stretching the two elastic members respectively ( 23), the two elastic members (23) are stretched and extended, and then the lock head (21) or the lock rod (22) is passed through the front wheel (B) to enable one of the elastic members (32) Passing through the front wheel (B), then inserting the lock bar (22) into the lock hole (212) of the lock head (21), and then arbitrarily rotating the swivel rings (221) to lock the lock The rod (22) prevents the lock rod (22) and the lock head (21) from being separated, thereby locking the front wheel (B), thereby preventing the bicycle from being stolen. When you want to unlock, you only need to turn the swivel (211) on the lock head (21) to the correct number to unlock the lock easily. In addition to locking the front wheel (B), the original piece (B) can also be used to lock the bicycle lock frame on the side of the road or the column-shaped or rod-shaped public facilities. The effect.

However, the above is only one of the examples of this creation. When it is not possible to limit the scope of the patent protection of this creation, the simple equivalent changes and replacements made by the scope of the patent application and the contents of the specification are all It shall remain within the scope of the protection covered by the scope of this patent application.

(1)‧‧‧Handlebar
(11) ‧‧‧First bend
(12) ‧‧‧second bend
(13) ‧ ‧ quick release fasteners
(2) ‧‧‧Locks
(21)‧‧‧Locks
(211) ‧ ‧ Swiveling
(212)‧‧‧Keyhole
(22)‧‧‧Lock lever
(221)‧‧‧Lock blocks
(23)‧‧‧Flexible parts
(A) ‧ ‧ faucet
(B) ‧‧‧ Front wheel

[The first picture] is a three-dimensional appearance of the creation.

[Second picture] is a schematic view of the first bending section and the second bending section of the creation being bent relative to the handle bar.

[Third image] is an assembled sectional view of the quick release fixing member.

[Fourth figure] is a schematic diagram of the use of the creation on the bicycle faucet.

[Picture 5] is a schematic diagram of the creation of the front wheel of the bicycle.

(1)‧‧‧Handlebar

(11) ‧‧‧First bend

(12) ‧‧‧second bend

(13) ‧ ‧ quick release fasteners

(2) ‧‧‧Locks

(21)‧‧‧Locks

(211) ‧ ‧ Swiveling

(212)‧‧‧Keyhole

(22)‧‧‧Lock lever

(221)‧‧‧Lock blocks

(23)‧‧‧Flexible parts

Claims (7)

A hidden bicycle lock includes: a handle bar; a lock coupled to the handle bar, the lock includes a lock head, a lock bar and at least one elastic member, the elastic member is fixedly coupled to the lock and the Between the lock bars, the lock head and the lock bar are respectively coupled to the two ends of the handle bar, and by extending the elastic member, the lock head and the lock bar are locked and fixed to each other. The concealed bicycle lock according to claim 1, wherein the two ends of the handle bar are respectively pivotally connected with a first bending section and a second bending section, the first bending section and the second bending A quick release fixing member is respectively disposed on the shaft center of the pivotal connection of the folding portion and the handle bar, so that the first bending portion and the second bending portion are respectively fixed relative to the handle bar, by releasing the two quick The fixing member is disassembled, and the first bending portion and the second bending portion are respectively bent relative to the handle bar. The concealed bicycle lock according to claim 2, wherein the elastic member is hidden inside the first bending portion and the second bending portion, and the elastic tension of the elastic member acts The lock head is fixed on an end surface of the first bending section, and the lock bar is fixed on an end surface of the second bending section. The concealed bicycle lock according to claim 1, wherein the lock head is provided with a plurality of digital swivels, the swivels forming a lock hole, and the lock bar is oppositely provided with a plurality of lock blocks, The lock block is corresponding to each of the swivel settings, and each of the corresponding lock blocks is in a locked or untwisted state when each of the swivels is rotated. The concealed bicycle lock according to claim 2, wherein the elastic member is provided with two strips, one end of the two elastic members is fixedly coupled to the lock head and the lock rod, and the other end of the two elastic members is respectively Then fixed to the inside of the first bending section and the second bending section respectively. The concealed bicycle lock according to claim 1, wherein the elastic member is provided with one piece, and the two ends of the elastic member are respectively fixed to the lock head and the lock bar. The concealed bicycle lock according to claim 1, wherein the elastic member is a elastic rope or a elastic cable.