TWM497617U - Quick release lock of bicycle - Google Patents

Description

Bicycle quick release lock

The present invention relates to a bicycle quick release lock, in particular to a bicycle quick release lock which can provide a bicycle seat quick release handle and an external lock bolt, thereby preventing the bicycle seat cushion and the front and rear wheels or other vehicle-mounted objects from being The thief.

According to the bicycle, it is convenient to adjust the height of the seat cushion, and the replacement of the front and rear wheels. Usually, the quick release handle is used as the connecting component in the part connected with the frame, so as to facilitate the assembly and replacement operations, although these quick release The handle can bring great convenience, but it also has some new problems. When the bicycle is parked outside, the thief can easily remove the seat cushion and the front and rear wheels from the frame by releasing the quick release handle. To prevent the bicycle from being stolen, the owner will purchase a bicycle lock as an anti-theft device for these vehicles.

However, the problem lies in that most of the bicycle locks currently available on the market are mostly locked for the whole vehicle. The front and rear wheels can be worn by the steel cable to achieve the anti-theft lock operation, but in the seat cushion part. Because there is no space to wear, some owners can only use the quick release link of the quick release handle, and remove the seat cushion and carry it with it when parking, which is very inconvenient. For this reason, the industry has developed a so-called quick release lock, which directly adds a lock head to the quick release handle to lock the seat cushion. However, the structure of the quick release lock is limited to the anti-theft of the seat cushion, and other vehicle parts such as The anti-theft of the front and rear wheels and the whole vehicle is not applicable; therefore, for the purpose of anti-theft, it has to be added to Less than one or more locks are not only difficult to lock, but the cost of purchasing locks also increases, and where too many locks should be placed during riding is also a problem.

In view of this, the creator of this case has repeatedly researched and improved, and finally completed the bicycle quick release lock of this case, that is, the purpose of this case is to provide a bicycle quick release lock that can provide bicycle seat cushion quick release handle and external lock bolt connection lock. In order to prevent the bicycle seat cushion and the front and rear wheels or other objects belonging to the vehicle from being stolen.

In order to achieve the above-mentioned creative purposes, the bicycle quick release lock of the present invention is a bicycle quick release lock, which is composed of a body, a set of seats, a lock core set, a push button, a card block, an outer lock block, a positioning base, a sliding plate and an outer hook piece, wherein: the body is composed of an upper casing, a lower casing and a first inner casing, and a hole is formed on one side of the body, and the The inside of the upper casing is provided with a content space and a receiving slot, the receiving slot is communicated with a steel ball receiving groove, and a push button mounting hole and a latch insertion hole are provided on one side of the upper casing, and the latch insertion hole is provided for The outer locking bolts of the winding body are inserted into the locking device, and the first side of the inner casing is respectively provided with a first insertion chamber and a second insertion chamber, and the first inner casing is sleeved on the inner side of the upper casing. a first inner recessed chamber is disposed on the inner side of the first inner casing, and the lower casing is disposed on the bottom of the upper casing; the sleeve is fixedly engaged with the body, and the outer casing is composed of an outer casing and a second inner casing, the outer casing is provided with a content space, and one side of the outer casing extends a first side plate, the first side One side of the second side plate is disposed on a side of the second side plate, and a second engaging tooth row is disposed on a side of the second side plate. The second inner casing is sleeved on the outer casing. a second inner concave chamber is disposed on the inner side of the second inner casing; the lock core group is disposed inside the body, and includes a lock core and a torque a spring and a driving rod, the front end of the locking core is provided with a locking tongue, the torsion spring sleeve is disposed at the front end of the locking core, and a rear end of the driving rod is provided with a fitting groove for the locking tongue to be fitted. The driving rod is concavely provided with a guiding portion, and the driving rod is provided with an eccentric rod body at a front portion thereof; the push button is disposed in the push button mounting hole, and one side of the driving rod is provided with a set of slots for the eccentric rod The first side of the push button is provided with a first lead inclined surface and a first spring receiving groove, the spring receiving groove accommodating a first spring; the clamping block is disposed in front of the push button, One side of the card block is provided with a second lead inclined surface and at least one latching tooth, and the second pushing inclined surface corresponds to the first pushing inclined surface, and the clamping block is convexly provided with one side block to one side, the side a second spring receiving groove is disposed on the block, the spring receiving groove accommodating a second spring; the outer locking block is received in the receiving groove of the upper casing, and the bottom of the outer locking block is opposite to the driving rod a guiding portion, the top of the outer locking block is provided with at least one third spring receiving slot, and the third spring receiving slot is provided with a third spring, the external locking One side is provided with a semi-circular groove for a steel ball to enter and exit between the semi-circular groove and the steel ball pocket; the positioning seat has a concave groove at the top thereof, and forms a part corresponding to the bolt insertion hole, An outer latch for the winding body is inserted into the receiving body; the front end portion of the sliding plate is pushed by the front end of the push button, and a rear end of the sliding plate is recessed with a hook groove; the outer hook piece has a shaft hole, The shaft hole is sleeved with a shaft bolt of the upper casing, and one side of the outer hook piece is provided with a hook, and the hook is clamped by the fourth spring elastic force to the first engaging tooth row. The other side of the outer hook piece is provided with an engaging end, and the engaging end is embedded in the hook groove of the sliding plate.

In the first inner recess chamber, a first limiting hole edge is disposed on each of the upper and lower edges.

The second inner recess chamber has a second limiting hole edge at each of the upper and lower edges.

A‧‧‧Bicycle quick release lock

1‧‧‧ Ontology

11‧‧‧Upper casing

111‧‧‧Content Space

112‧‧‧ push button mounting hole

113‧‧‧First insertion chamber

114‧‧‧ shaft bolt

115‧‧‧Second insertion chamber

12‧‧‧ Lower case

13‧‧‧First inner casing

130‧‧‧First inner recess chamber

131‧‧‧First limit hole edge

132‧‧‧First hole

133‧‧‧ gap

2‧‧‧ sets of seats

21‧‧‧Outer casing

211‧‧‧Content Space

212‧‧‧First side panel

213‧‧‧First card dentition

214‧‧‧ second side panel

215‧‧‧Second card dentition

22‧‧‧Second inner casing

220‧‧‧Second inner recess chamber

221‧‧‧Second limit hole edge

222‧‧‧Second hole

3‧‧‧Lock heart group

31‧‧‧Lock

311‧‧‧Key insertion hole

312‧‧‧Lock tongue

32‧‧‧Torque spring

33‧‧‧ drive rod

331‧‧‧ fitting slot

332‧‧‧Guidance

333‧‧‧Eccentric shaft

4‧‧‧ push button

41‧‧‧ Sockets

42‧‧‧First push ramp

43‧‧‧First spring pocket

5‧‧‧Card block

51‧‧‧Second push ramp

52‧‧‧ card teeth

53‧‧‧ side block

54‧‧‧Second spring pocket

6‧‧‧External lock block

61‧‧‧ Third spring tank

62‧‧‧Semicircular trough

63‧‧‧ steel balls

7‧‧‧ Positioning Block

71‧‧‧ recessed slot

8‧‧‧ Skateboarding

81‧‧‧ front end

82‧‧‧Check groove

9‧‧‧External hooks

91‧‧‧Axis hole

92‧‧‧ card hook

93‧‧‧Card end

B‧‧‧Warning

B1‧‧‧ external locking bolt

B11‧‧‧ card slot

B2‧‧‧ collar

C1‧‧‧ perforation

C2‧‧‧Lock insertion hole

C3‧‧‧ 容容

C31‧‧‧ steel ball pocket

D‧‧‧Bicycle

D1‧‧‧Cushion seat tube

D2‧‧‧ wheels

E‧‧‧ quick release handle

K‧‧‧ key

S1‧‧‧First Spring

S2‧‧‧Second spring

S3‧‧‧ third spring

S4‧‧‧fourth spring

The first picture is a three-dimensional diagram of the creation.

The second picture is a three-dimensional exploded view of the creation.

The third picture is a schematic diagram of the operation of locking the creation.

The fourth picture is a schematic diagram of the locked state of the creation (1).

The fifth picture is a schematic diagram of the locked state of the creation (2).

The sixth figure is a schematic diagram of the interlocking between the creation and the external locking bolt.

The seventh figure is a schematic view of the I-I section of the fourth figure of the present creation.

The eighth figure is a perspective view of an embodiment of the present creation.

The ninth figure is a schematic diagram of the operation of the unlocking of the present creation.

The tenth figure is a schematic diagram of the interlocking of the creation and the external locking bolt.

The eleventh figure is a partial operation diagram of the unlocking of the outer lock block.

Please refer to the first to fifth figures, the bicycle quick release lock A of the present invention is composed of a body 1, a set of seats 2, a lock core set 3, a push button 4, a card block 5, and a The outer lock block 6 , a positioning base 7 , a slide plate 8 and an outer hook piece 9 are formed by the upper body 11 , the lower case 12 and the first inner case 13 . The upper casing 11 is provided with a through hole C1, and the upper casing 11 is provided with a content space 111 and a receiving groove C3. The receiving groove C3 is connected to a steel ball receiving groove C31, and the upper casing 11 is provided with a side. a push button mounting hole 112 and a latch insertion hole C2, the latch insertion hole C2 is for an outer latch of the body B The B1 is inserted into the lock, and a first insertion chamber 113 and a second insertion chamber 115 are respectively disposed on the two sides of the upper portion of the upper casing 11. The first inner casing 13 is sleeved on the inner side of the upper casing 11. A first inner recessed chamber 130 is disposed on the inner side of the first inner casing 13 . The upper and lower edges of the first inner recessed chamber 130 are respectively provided with a first limiting hole edge 131 , and the first inner casing 13 side And a first through hole 132 is disposed, and a notch 133 is disposed on the other side of the first through hole 132, and the lower case 12 is disposed at the bottom of the upper case 11; The body 1 is a lock-up, which is composed of an outer casing 21 and a second inner casing 22. The outer casing 21 is provided with a content space 211, and the outer casing 21 extends to a first side plate 212. One side of the side plate 212 is provided with a first engaging tooth row 213, and a second side plate 214 is formed on the other side of the outer side plate 214. A second engaging tooth row 215 is disposed on one side of the second side plate 214. The inner casing 22 is sleeved on the inner side of the outer casing 21, and a second inner concave chamber 220 is disposed on the inner side of the second inner casing 22. The upper and lower edges of the second inner concave chamber 220 are respectively provided with a second limit. The second hole 22 is opposite to the first limiting hole edge 221, and the second inner casing 22 is provided with a second through hole 222; the lock core group 3, The inside of the body 1 is disposed, and includes a lock core 31, a torsion spring 32 and a driving rod 33. The lock core 31 has a key insertion hole 311 and communicates with the through hole C1. The front end of the lock core 31 is provided. There is a locking tongue 312, and the torsion spring 32 is set at the front end of the locking core 31 (the structure and operation of the locking core 31 and the torsion spring 32 are conventional techniques, so the details are not described above), and the rear end of the driving rod 33 The engaging rod 331 is provided with the engaging tongue 312. The driving rod 33 is concavely provided with a guiding portion 332. The front portion of the driving rod 33 is provided with an eccentric rod body 333; The button is disposed in the push button mounting hole 112, and has a set of slots 41 on one side thereof for the interlocking of the eccentric rod body 333. The front side of the push button 4 is provided with a first lead inclined surface 42 and a first a spring receiving groove 43, the spring receiving groove 43 receives a first spring S1; The card block 5 is disposed in front of the push button 4, and a side of the card block 5 is provided with a second lead inclined surface 51 and at least one latch 52. The second push ramp 51 and the first push The slanting surface 42 corresponds to the slanting surface 42. The slab 5 is provided with a side block 53. The side block 53 is provided with a second spring receiving groove 54. The spring receiving groove 54 receives a second spring S2. The outer locking block 6 is disposed in the receiving groove C3 of the upper casing 11. The bottom of the outer locking block 6 is opposite to the guiding portion 332 of the driving rod 33. The top of the outer locking block 6 is provided with at least a third portion. a spring receiving groove 61, the third spring receiving groove 61 is provided with a third spring S3, and a side of the outer locking block 6 is provided with a semicircular groove 62 for a steel ball 63 to slide in and out of the semicircular groove 62 and the steel ball Between the slots C31 (as shown in the sixth and seventh figures); the positioning seat 7 is provided with a recessed groove 71 at the top thereof, and forms a part corresponding to the latch insertion hole C2 for the winding body B. The outer locking bolt B1 is inserted into the receiving portion; the front end portion 81 of the sliding plate 8 is pushed by the front end of the push button 4, and a rear end of the sliding plate 8 is recessed with a hook groove 82. The outer hooking piece 9 has a shaft hole 91. The shaft hole 91 and the upper housing 1 One side of the outer hook piece 114 is provided with a hook 92, and the hook 92 is elastically pushed by a fourth spring S4 to be inserted into the first engaging tooth row 213. The other side of the outer hook piece 9 is provided with an engaging end 93, and the engaging end 93 is embedded in the hook groove 82 of the sliding plate 8.

With the composition of the above structure, during the locking operation (see the third, fourth, fifth, and seventh figures), the body 1 and the socket 2 are connected to the seat D1 of the bicycle D. The first quick release handle E is inserted into the first insertion chamber 113 and the second insertion chamber 115 in synchronization with the first side plate 212 and the second side plate 214, respectively. The second engaging tooth row 215 is a one-way helical tooth row, and the first engaging tooth row 213 is received by the hook 92 as it is pushed inward. To the card, the second engaging tooth row 215 is unidirectionally clamped by the latching teeth 52, and pushed to the position where the first limiting hole edge 131 and the second limiting hole edge 221 are completely aligned, that is, completed. During the locking operation, the quick release handle E is surrounded by the body 1 and the socket 2, and the thief cannot open the quick release handle E, thereby preventing the seat cushion from being stolen.

As shown in the eighth figure, the bicycle quick release lock A of this creation can be locked with a locking bolt B1 of the body B to prevent the front and rear wheels or other objects of the vehicle from being stolen, and also can be The whole bicycle D is locked in the parking column, that is, the outer locking bolt B1 is provided at one end of the wearing body B, and the outer ring B2 is provided at the other end, and the outer end of the outer locking bolt B1 is first wound around the wheel D2 (such as the front wheel and the rear). After the wheel and the parking column, the outer lock bolt B1 is passed through the collar B2, and then the outer bolt B1 is inserted into the bolt insertion hole C2, and the steel ball 63 is inserted into the card of the outer bolt B1. The groove B11 is finally rotated by the key K to interlock the guiding portion 332 of the driving rod 33, forcing the outer locking block 6 to move downward to slide the steel ball 63 out of the semicircular groove 62, and enter the steel ball receiving groove C31 to form a locked state (such as The sixth and seventh figures are shown, and then the key K is pulled out, and the interlocking operation of the outer lock bolt B1 and the quick release lock A is completed.

When the unlocking operation is performed (refer to the ninth and tenth drawings), the key K is inserted into the key insertion hole 311 and the lock core 31 is rotated to drive the driving rod 33, so that the guiding portion 332 pushes the outer locking block 6 upward. The steel ball 63 is slid into the semicircular groove 62, and the steel ball 63 can be disengaged from the slot B11 of the outer latch B1 to form an unlocked state (as shown in FIG. 11), and the eccentric rod of the front section of the driving rod 33 The body 333 is rotated, and the push button 4 is pushed by the finger to interlock the second lead inclined surface 51 of the card block 5 to push the first lead inclined surface 42 to be displaced, so that the latch 52 is no longer attached to the second card. The front end portion 81 of the sliding plate 8 is simultaneously pushed and pushed, and the hook 92 of the hooking piece 9 is no longer locked with the first engaging tooth row 213. The lock seat can be completed by pulling the sleeve 2 away from the body 1.

In summary, the bicycle quick release lock of the present invention can provide a bicycle seat cushion. The quick release handle and an outer lock bolt are interlocked to prevent the bicycle seat cushion and the front and rear wheels or other objects attached to the vehicle from being stolen, and the locking and unlocking operations are convenient, and the cost of purchasing the lock can be reduced, thereby solving the bicycle The lack of locks, and the technical means of this creation are none of the prior art, so the novelty and progressive requirements of the new patents are unique.

The specific embodiments proposed in the present creation content are only used to facilitate the description of the present invention. The technical content, rather than narrowly limiting the creation to the above embodiments, does not exceed this creation. In the case of the spirit of the application and the scope of the patent application described below, the implementation of the various changes is still in the present The scope of creation.

A‧‧‧Bicycle quick release lock

1‧‧‧ Ontology

2‧‧‧ sets of seats

311‧‧‧Key insertion hole

4‧‧‧ push button

B‧‧‧Warning

B1‧‧‧ external locking bolt

B11‧‧‧ card slot

C1‧‧‧ perforation

C2‧‧‧Lock insertion hole

Claims (6)

The utility model relates to a bicycle quick release lock, which is composed of a body, a set of a seat, a lock core set, a push button, a card block, an outer lock block, a positioning seat, a slide plate and an outer hook piece. Wherein: the body is composed of an upper casing, a lower casing and a first inner casing, wherein the upper casing is provided with a content space and a receiving groove, and the receiving groove is communicated with a steel ball receiving groove. One side of the upper casing is provided with a push button mounting hole and a latch insertion hole, and the latch insertion hole is for inserting and locking the outer latch of the through body, and the two sides of the upper shell are respectively provided with a first An insertion chamber, a second insertion chamber, the first inner casing is sleeved on the inner side of the upper casing, and a first inner recess chamber is disposed on the inner side of the first inner casing, the lower casing is disposed on the inner casing a bottom portion of the upper casing; the socket is fixedly engaged with the body, and is composed of an outer casing and a second inner casing, wherein the outer casing is provided with a content space, and the outer casing extends on one side a first side plate, a side of the first side plate is provided with a first engaging tooth row, and the outer side of the outer body extends a second side plate, the second side a second engaging tooth row is disposed on one side of the plate, the second inner casing is sleeved on the inner side of the outer casing, and a second inner concave chamber is disposed on the inner side of the second inner casing; the lock core group is disposed The inside of the body includes a lock core, a torsion spring and a driving rod. The front end of the locking core is provided with a locking tongue. The torsion spring sleeve is disposed at the front end of the locking core, and a rear end of the driving rod is provided with a fitting. a slot, the engaging groove is engaged with the locking tongue, a guiding portion is recessed in a middle portion of the driving rod, and an eccentric rod body is disposed in a front portion of the driving rod; the push button is disposed in the push button mounting hole a first slot is disposed on one side of the pusher for the eccentric rod body. The front side of the push button is provided with a first lead inclined surface and a first spring receiving slot, and the spring receiving slot accommodates a first spring; The card block is disposed in front of the push button, and a side of the card block is provided with a second lead inclined surface and at least one latching tooth, and the second pushing inclined surface corresponds to the first pushing inclined surface, and the card is further Blocking and protruding a side block to one side, the side block is provided with a second spring receiving groove, the spring receiving capacity a second spring is disposed; the outer lock block is received in the receiving groove of the upper casing, the bottom of the outer lock block abuts the guiding portion of the driving rod, and the top of the outer locking block is provided with at least a third a spring receiving groove, the third spring receiving groove is provided with a third spring, and a side of the outer locking block is provided with a semicircular groove for a steel ball to enter and exit and slide between the semicircular groove and the steel ball receiving groove; the positioning seat a top of the push button is inserted into the top of the push button, and a front end portion of the slide is pushed into the top of the push button. a hook groove is formed in the rear end of the sliding plate; the outer hook piece has a shaft hole, and the shaft hole is sleeved with a shaft bolt of the upper casing, and one side of the outer hook piece is provided with a hook, the hook And being engaged by the fourth spring elastic ejector on the first engaging tooth row, the other side of the outer hook piece is provided with an engaging end, and the engaging end is embedded in the hook groove of the sliding plate. The bicycle quick release lock according to claim 1, wherein the upper and lower edges of the first inner recess chamber are respectively provided with a first limiting hole edge. The bicycle quick release lock according to claim 1, wherein the upper and lower edges of the second inner recess chamber are respectively provided with a second limiting hole edge. The bicycle quick release lock according to the first aspect of the invention, wherein the first inner casing is provided with a first through hole on one side thereof, and a notch is provided on the other side corresponding to the first through hole. The bicycle quick release lock according to claim 1, wherein a second through hole is provided on one side of the second inner casing. The bicycle quick release lock according to claim 1, wherein the lock core has a key insertion hole and communicates with the insertion hole.