CN110273595B

CN110273595B - Bicycle wire lock

Info

Publication number: CN110273595B
Application number: CN201910325483.5A
Authority: CN
Inventors: 岑森参
Original assignee: Wenzhou Kangshengte Lock Industry Co ltd
Current assignee: Wenzhou kangshengte lock industry Co.,Ltd.
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2021-04-13
Anticipated expiration: 2039-04-23
Also published as: CN110273595A

Abstract

The invention discloses a wire lock for a bicycle, which comprises a lock head, wherein a main cavity is arranged in the lock head, a wire lock device is arranged in the main cavity, the wire lock device can complete one set of functions of locking, unlocking, automatic wire winding and unwinding, protection and the like, the problem that the traditional wire lock is not attractive in appearance and inconvenient to carry due to the fact that the length of the wire lock cannot be adjusted and controlled is solved, meanwhile, the problem caused by the fact that the length is not enough is solved through a telescopic thread, the wire lock device can be suitable for most bicycles, the possibility of making mistakes is reduced, and the cost and the energy consumption of the wire lock device are very low.

Description

Bicycle wire lock

Technical Field

The invention relates to the field of safety, in particular to a bicycle wire lock.

Background

The length of traditional bicycle lock is fixed, can't withdraw moreover, so the distance when having restricted the lock car, inconvenient carrying and not pleasing to the eye moreover, so design a section conveniently to lock, portable still pleasing to the eye bicycle lock is very necessary.

Disclosure of Invention

The present invention is directed to a bicycle wire lock that solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a wire lock for a bicycle comprises a lock head, wherein a main cavity is arranged in the lock head, a wire lock device is arranged in the main cavity, a wire locking groove is formed in the upper end wall of the main cavity, the lower end wall of the wire locking groove is communicated with the upper end wall of the main cavity, the upper end wall of the wire locking groove is communicated with the outside, limiting cavities are symmetrically formed in the left end wall of the main cavity from top to bottom, limiting devices are arranged in the limiting cavities, sliding block sliding grooves are respectively formed in the upper end wall and the lower end wall of each limiting cavity, gear grooves are formed in the left ends of the sliding block sliding grooves, runner cavities are symmetrically formed in the left ends of the gear grooves from top to bottom, a protection device is arranged in the runner cavities at the upper ends, an unlocking device is arranged in the runner cavities at the lower ends, a rotating groove is formed in the left end wall of each gear groove, the gear grooves are communicated with the rotating groove, a connecting groove is formed in the right end wall of each gear, the wire locking device comprises a locking head device, a limiting device, an unlocking device, a protection device, a rotating device and a rotating device, wherein the locking head device is used for controlling the rotation of the wire locking device, the limiting device rotates and moves left and right, the unlocking device moves up and down and rotates, the protection device rotates and moves left and right, a first fixed pulley cavity is arranged on the upper end wall of the rotating wheel cavity at the upper end, a second fixed pulley groove is arranged on the right end wall of the first fixed pulley cavity, a fourth fixed pulley groove is arranged on the lower end wall of the second fixed pulley groove, a chuck sliding groove is arranged on the left end wall of the fourth fixed pulley groove, limiting sliding grooves are symmetrically arranged on the upper end wall and the lower end wall of the chuck sliding groove, a third fixed pulley groove is arranged on the lower end wall of the rotating wheel cavity at the lower end, an unlocking sliding.

As preferred, the line lock device includes the motor, the motor is located in the left end wall of main cavity, the upper and lower both ends symmetry of motor is equipped with the motor electric wire, the motor electric wire with the right-hand member wall of spread groove is connected mutually, the right-hand member power of motor is connected with the motor shaft, the right-hand member of motor shaft is equipped with the dop draw-in groove, the right-hand member of motor shaft with the right-hand member wall of main cavity rotates and connects, be equipped with the reel on the motor shaft, be equipped with the ring gear on the reel, the winding has the line lock on the reel, the line lock stretches out the main cavity, passes the line lock groove, the top of.

Preferably, the limiting device comprises a first limiting mechanism, the first limiting mechanism is located in the limiting cavity at the upper end, a sliding block is in sliding fit with a sliding block sliding groove, a ratchet device is fixedly connected to the right end of the sliding block, a groove is formed in the ratchet device, a steering shaft is arranged in the groove, ratchet wheels are symmetrically arranged at the left end and the right end of the ratchet device and are rotatably connected with the steering shaft, the steering shaft can only rotate forwards because the ratchet wheels can only rotate forwards, a ratchet wheel gear meshed with the gear ring is arranged in the middle of the steering shaft, and a second limiting mechanism with threads opposite to the ratchet spines is arranged in the limiting cavity at the lower end.

Preferably, the lock device comprises a rotator, the rotator is rotatably connected with the rotating groove, a key opening is arranged in the rotator, a plurality of lock cylinders are arranged on the upper end wall of the key opening, a main gear is arranged at the middle end of the rotator, a battery block rotatably connected with the connecting groove is arranged at the right end of the rotator, a battery is arranged in the battery block, battery wires matched with the motor wires are respectively arranged at the positive and negative electrodes of the battery, penetrating shafts are vertically and symmetrically and rotatably connected with the left and right end walls of the gear groove, a lead screw gear meshed with the main gear is arranged at the middle end of the penetrating shaft, the right end of the penetrating shaft extends rightwards and respectively enters the two limiting cavities and is respectively in threaded fit with the sliding blocks, the threads of the two penetrating shafts are opposite, and the left end of the penetrating shaft extends leftwards and respectively enters the rotating wheel cavity, and the left end wall and the right end wall of the rotating wheel cavity are rotationally connected, and a penetrating shaft rope is arranged at the left end of the penetrating shaft.

Preferably, the protection device comprises a first fixed pulley, the first fixed pulley is connected with the first fixed pulley cavity in a rotating mode, the second fixed pulley is connected with the second fixed pulley groove in a rotating mode, the fourth fixed pulley is connected with the fourth fixed pulley groove in a rotating mode, a clamping head is arranged in the clamping head sliding groove in a sliding fit mode, the cross section of the clamping head is rectangular, the right end face and the upper end of the clamping head are connected with the top end of the first rotating wheel through the first fixed pulley, the second fixed pulley and the fourth fixed pulley are connected with a first rope, limiting sliding grooves are symmetrically arranged on the upper end wall and the lower end wall of the clamping head sliding groove, limiting blocks fixedly connected with the main cavity are arranged in the limiting sliding grooves in a sliding fit mode, limiting springs are connected between the limiting blocks and the right end face of the limiting sliding grooves, and the left end of the clamping head is used for being.

Preferably, the unlocking device comprises a third fixed pulley, the third fixed pulley is rotatably connected with a third fixed pulley groove, a top is arranged in the unlocking sliding groove in a sliding fit mode, a second rope is connected between the left end face of the top and the lower end of the first rotating wheel at the lower end, the right end face of the top is used for being matched with the lock head, small grooves are symmetrically formed in the upper end wall and the lower end wall of the unlocking sliding groove, small blocks fixedly connected with the top are arranged in the small grooves in a sliding fit mode, and small springs are connected between the small blocks and the small grooves.

In conclusion, the beneficial effects of the invention are as follows: this device can accomplish to locking, the unblock, one set of functions such as automatic receive and release line and protection, the problem of the inconvenient carrying of the unaesthetic outward appearance that has overcome traditional line lock arouses because the length of line lock can not be regulated and control, the problem that length brought inadequately has been overcome to the telescopic clue simultaneously, and this device can be applicable to most bicycles, the possibility of making mistakes has been reduced, the cost and the energy consumption of this device are all very low, this equipment has adopted the spring, the gear, devices such as rope sheave, the stability has been increased also the variety of device function simultaneously, adopt the spring to cushion and reset equipment moving part, the life of equipment operating stability and equipment has effectively been improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a bicycle cable lock according to the present invention;

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

fig. 3 is a partial enlarged view of the invention at B in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except mutually exclusive features and/or steps, the following orientations being specified for ease of description and convenience of explanation: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

Referring to fig. 1-3, an embodiment of the present invention is shown: a wire lock for a bicycle comprises a lock head 100, wherein a main cavity 65 is arranged in the lock head 100, a wire lock device 101 is arranged in the main cavity 65, a wire locking groove 29 is arranged on the upper end wall of the main cavity 65, the lower end wall of the wire locking groove 29 is communicated with the upper end wall of the main cavity 65, the upper end wall of the wire locking groove 29 is communicated with the outside, limiting cavities 31 are symmetrically arranged on the upper and lower sides of the left end wall of the main cavity 65, limiting devices 102 are arranged in the limiting cavities 31, slider sliding grooves 32 are respectively arranged on the upper and lower end walls of the limiting cavities 31, a gear groove 11 is arranged at the left end of each slider sliding groove 32, a runner cavity 39 is symmetrically arranged on the upper and lower sides of the left end of the gear groove 11, a protection device 103 is arranged in the runner cavity 39 at the upper end, an unlocking device 104 is arranged in the runner cavity 39 at the lower end, a rotating groove 12 is arranged on the left end wall of the gear groove 11, and the gear, a connecting groove 13 is formed in the right end wall of the gear groove 11, a locking device 105 is arranged in the rotating groove 12 and the connecting groove 13, the locking device 105 is used for controlling the rotation of the wire locking device 101, the limiting device 102 rotates and moves left and right, the unlocking device 104 moves up and down and rotates, the protection device 103 rotates and moves left and right, a first fixed pulley cavity 40 is formed in the upper end wall of the pulley cavity 39 at the upper end, a second fixed pulley groove 45 is formed in the right end wall of the first fixed pulley cavity 40, a fourth fixed pulley groove 56 is formed in the lower end wall of the second fixed pulley groove 45, a chuck sliding groove 54 is formed in the left end wall of the fourth fixed pulley groove 56, limiting sliding grooves 58 are symmetrically formed in the upper end wall and the lower end wall of the chuck sliding groove 54, a third fixed pulley groove 25 is formed in the lower end wall of the pulley cavity 39 at the lower end, and an unlocking sliding groove 47 is formed in the right end wall of the, the right end wall of the unlocking sliding groove 47 is provided with a safety sliding groove 52 communicated with the outside.

Beneficially, line lock device 101 includes motor 20, motor 20 is located in the left end wall of main cavity 65, the upper and lower both ends symmetry of motor 20 is equipped with motor electric wire 21, motor electric wire 21 with the right-hand member wall of spread groove 13 is connected, the right-hand member power of motor 20 is connected with motor shaft 26, the right-hand member of motor shaft 26 is equipped with dop draw-in groove 53, the right-hand member of motor shaft 26 with the right-hand member wall of main cavity 65 rotates and is connected, be equipped with reel 27 on motor shaft 26, be equipped with ring gear 68 on the reel 27, the last winding of reel 27 has line lock 28, line lock 28 stretches out main cavity 65 passes line lock groove 29, the top of line lock 28 is equipped with tapered end 30, and its effect is automatic receipts line unwrapping wire.

Advantageously, the limiting device 102 comprises a first limiting mechanism, the first limiting mechanism is located in the limiting cavity 31 at the upper end, a sliding block 33 is in sliding fit with the sliding block sliding groove 32, a ratchet wheel 34 is fixedly connected to the right end of the sliding block 33, a slot 35 is formed in the ratchet wheel 34, a steering shaft 36 is arranged in the slot 35, ratchet wheels 38 are symmetrically arranged at the left end and the right end of the ratchet wheel 34, the ratchet wheels 38 are rotatably connected with the steering shaft 36, the steering shaft 36 can only rotate forwards because the ratchet wheels 38 can rotate forwards, a ratchet wheel gear 37 meshed with the gear ring 68 is arranged in the middle of the steering shaft 36, and a second limiting mechanism with threads opposite to the ratchet teeth is arranged in the limiting cavity 31 at the lower end and has the function of preventing the motor from being damaged due to the dead rope during the wire rewinding and paying off.

Advantageously, the lock device 105 includes a rotator 14, the rotator 14 is rotatably connected to the rotation slot 12, a key opening 15 is provided in the rotator 14, a plurality of lock cylinders 66 are provided on an upper end wall of the key opening 15, a main gear 22 is provided at a middle end of the rotator 14, a battery block 17 rotatably connected to the connection slot 13 is provided at a right end of the rotator 14, a battery 18 is provided in the battery block 17, a positive pole and a negative pole of the battery 18 are respectively provided with a battery wire 19 engaged with the motor wire 21, a through shaft 24 is rotatably connected to left and right end walls of the gear slot 11 in an up-and-down symmetric manner, a lead screw gear 23 engaged with the main gear 22 is provided at a middle end of the through shaft 24, right ends of the through shaft 24 extend rightward and respectively enter the two limit cavities 31 and are respectively connected with the sliding blocks 33 in a threaded manner, threads of the two through shafts 24 are opposite, the left end of the penetrating shaft 24 extends leftwards and respectively enters the rotating wheel cavity 39, and is rotatably connected with the left end wall and the right end wall of the rotating wheel cavity 39, and the left end of the penetrating shaft 24 is provided with a first rotating wheel 69 which is used for controlling the starting and the closing of the whole device.

Beneficially, the protection device 103 includes a first fixed pulley 41, the first fixed pulley 41 is rotatably connected to the first fixed pulley cavity 40, the second fixed pulley 46 is rotatably connected to the second fixed pulley groove 45, the fourth fixed pulley 57 is rotatably connected to the fourth fixed pulley groove 56, a chuck 55 is slidably fitted in the chuck sliding groove 54, the cross section of the chuck 55 is rectangular, the top ends of the first rotating wheel 69 at the right end face and the upper end of the chuck 55 are connected to the first rope 43 through the first fixed pulley 41, the second fixed pulley 46 and the fourth fixed pulley 57, the upper and lower end walls of the chuck sliding groove 54 are symmetrically provided with limiting sliding grooves 58, a limiting block 60 fixedly connected to the main cavity 65 is slidably fitted in the limiting sliding groove 58, and a limiting spring 59 is connected between the limiting block 60 and the right end face of the limiting sliding groove 58, the left end of the chuck 55 is used to engage with the chuck slot 53, which is used to lock the motor shaft 26 when not in use, preventing the lock from being pried and preventing the motor from being damaged.

Advantageously, the unlocking device 104 includes a third fixed pulley 42, the third fixed pulley 42 is rotatably connected to the third fixed pulley groove 25, a top 48 is slidably fitted in the unlocking sliding groove 47, a second rope 44 is connected to the lower end of the first rotating wheel 69 at the left end surface and the lower end of the top 48, the right end surface of the top 48 is configured to be matched with the locking head 30, small grooves 49 are symmetrically formed in the upper and lower end walls of the unlocking sliding groove 47, small blocks 50 fixedly connected to the top 48 are slidably fitted in the small grooves 49, and small block springs 51 are connected between the small blocks 50 and the small grooves 49 and are used for completing the unlocking operation.

The applicant shall now describe in detail a method for using a bicycle cord lock according to the present application with reference to the accompanying drawings 1-3 and the specific components of a bicycle cord lock according to the present application described above: first, in the initial state, the sliders 33 are all in the middle, and the line locks 28 are substantially all on the reels 27.

When the device is used, a key is firstly inserted into the key opening 15, the key rotates rightwards, so that the rotator 14, the main gear 22, the lead screw gear 23 and the through shaft 24 rotate, the rotation penetrating through the first rotating wheel 69 is driven, the clamping head 55 is pulled rightwards through the first rope 43 to finish protection release, the sliding block 33 of the first limiting mechanism moves rightwards, the ratchet gear 37 is meshed with the gear ring 68, the gear ring 68 cannot rotate forwards, the sliding block 33 of the second limiting mechanism moves leftwards, the battery block 17 starts to rotate, the first rotating wheel 69 rotates, when the battery wire 19 is communicated with the motor wire 21, the motor 20 starts to work, the motor shaft 26 rotates reversely through the wire releasing lock 28 of the wire winding wheel 27, when the wire lock 28 reaches a preset length, the rotator 14 resets, then the locking head 30 is inserted into the safety chute 52 to finish locking, the first rotating wheel 69 rotates, the clamping head 55 resets, the motor shaft 26 is locked again, when it is time to unlock, rotator 14 is reversed ninety degrees and ram 48 is moved to the left, completing the unlocking so that lower ratchet gear 37 engages gear ring 68, preventing gear ring 68 from reversing, and then wire lock 28 is retracted by rotation of motor shaft 26.

The invention has the beneficial effects that: this device can accomplish one set of functions such as locking, unblock, automatic receive and release line and protection, has overcome traditional line lock because the length of line lock can not be regulated and control and the inconvenient problem of carrying of the pleasing to the eye inconvenient outward appearance that arouses, and the problem that length brought has not been overcome to the telescopic clue simultaneously, and this device can be applicable to most bicycles in addition, has reduced the possibility of makeing mistakes, and the cost and the energy consumption of this device are all very low.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a bicycle is with line lock, includes tapered end, its characterized in that: the wire locking device comprises a lock head, a wire locking device, a limiting device, a sliding block sliding groove, a gear groove, a rotating wheel cavity, a protection device, an unlocking device, a rotating groove, a connecting groove, a wire locking device, a limiting cavity, a limiting device, a sliding block sliding groove, a gear groove, a rotating wheel cavity, a protection device, a unlocking device, an unlocking device, a rotating groove, a connecting groove, a locking device and a locking device, wherein the lock head is arranged in the lock head, the wire locking device is arranged in the main cavity, the upper end wall of the wire locking groove is communicated with the upper end wall of the main cavity, the upper end wall of the wire locking groove is communicated with the outside, the left end wall of the sliding block sliding groove is vertically symmetrically provided with the rotating wheel cavity, the rotating wheel cavity is arranged at the upper end and the lower end wall of the main cavity, the unlocking device is arranged in the rotating wheel cavity at the lower end, the rotating groove is provided, the limiting device rotates and moves left and right, the unlocking device moves up and down and rotates, the protection device rotates and moves left and right, a first fixed pulley cavity is arranged on the upper end wall of the rotating wheel cavity, a second fixed pulley groove is arranged on the right end wall of the first fixed pulley cavity, a fourth fixed pulley groove is arranged on the lower end wall of the second fixed pulley groove, a chuck sliding groove is arranged on the left end wall of the fourth fixed pulley groove, limiting sliding grooves are symmetrically arranged on the upper end wall and the lower end wall of the chuck sliding groove, a third fixed pulley groove is arranged on the lower end wall of the rotating wheel cavity, an unlocking sliding groove is arranged on the right end wall of the third fixed pulley groove, and a safety sliding groove communicated with the outside is arranged on the right end wall of the unlocking sliding groove.

2. The cord lock for a bicycle according to claim 1, wherein: the utility model discloses a line lock device, including the wire lock device, the wire lock device includes the motor, the motor is located in the left end wall of main cavity, the upper and lower both ends symmetry of motor is equipped with the motor electric wire, the motor electric wire with the right-hand member wall of spread groove is connected mutually, the right-hand member power of motor is connected with the motor shaft, the right-hand member of motor shaft is equipped with the dop draw-in groove, the right-hand member of motor shaft with the right-hand member wall of main cavity rotates and connects, be equipped with the reel on the motor shaft, be equipped with the ring gear on the reel, the winding wire lock on the reel, the wire lock stretches out.

3. The cord lock for a bicycle according to claim 2, wherein: the limiting device comprises a first limiting mechanism, the first limiting mechanism is located in a limiting cavity at the upper end, a sliding block is in sliding fit with a sliding block sliding groove, a ratchet device is fixedly connected to the right end of the sliding block, a groove is formed in the ratchet device, a steering shaft is arranged in the groove, ratchet wheels are symmetrically arranged at the left end and the right end of the ratchet device and are in rotating connection with the steering shaft, the steering shaft can only rotate forwards due to the ratchet wheels, a ratchet wheel gear meshed with the gear ring is arranged in the middle of the steering shaft, a second limiting mechanism with threads opposite to the ratchet wheels is arranged in the limiting cavity at the lower end, and the limiting mechanism has the function of preventing the motor from being damaged due to the fact that a rope is stuck when a wire is wound and unwound.

4. The cord lock for a bicycle according to claim 3, wherein: the lock head device comprises a rotator, the rotator is rotationally connected with the rotating groove, a key opening is arranged in the rotator, a plurality of lock cylinders are arranged on the upper end wall of the key opening, a main gear is arranged at the middle end of the rotator, a battery block rotationally connected with the connecting groove is arranged at the right end of the rotator, batteries are arranged in the battery block, battery wires matched with the motor wires are respectively arranged on the positive and negative electrodes of the batteries, penetrating shafts are rotationally connected with the left and right end walls of the gear groove in an up-and-down symmetrical manner, lead screw gears meshed with the main gear are arranged at the middle ends of the penetrating shafts, the right ends of the penetrating shafts extend rightwards and respectively enter the two limiting cavities and are respectively connected with the sliding blocks in a threaded manner, the threads of the two penetrating shafts are opposite, and the left ends of the penetrating shafts extend leftwards and respectively enter the rotating wheel cavities, and the left end wall and the right end wall of the rotating wheel cavity are rotationally connected, and a first rotating wheel is arranged at the left end of the penetrating shaft.

5. The cord lock for a bicycle according to claim 4, wherein: the protection device comprises a first fixed pulley, the first fixed pulley is rotatably connected with a first fixed pulley cavity, a second fixed pulley is rotatably connected with a second fixed pulley groove, a fourth fixed pulley is rotatably connected with a fourth fixed pulley groove, a clamping head is arranged in the clamping head sliding groove in a sliding fit mode, the cross section of the clamping head is rectangular, the right end face and the top end of the first rotating wheel at the upper end of the clamping head are connected with a first rope through the first fixed pulley, the second fixed pulley and the fourth fixed pulley, limiting sliding grooves are symmetrically arranged on the upper end wall and the lower end wall of the clamping head sliding groove, a limiting block fixedly connected with the main cavity is arranged in the limiting sliding grooves in a sliding fit mode, a limiting spring is connected between the limiting block and the right end face of the limiting sliding groove, the left end of the clamping head is used for being meshed with the clamping head, and the unlocking device comprises a third fixed pulley, the third fixed pulley is rotatably connected with the third fixed pulley groove, a top is arranged in the unlocking sliding groove in a sliding fit mode, a second rope is connected with the left end face of the top and the lower end of the first rotating wheel at the lower end of the top, the right end face of the top is matched with the lock head, small grooves are symmetrically formed in the upper end wall and the lower end wall of the unlocking sliding groove, small blocks fixedly connected with the top are arranged in the small grooves in a sliding fit mode, and small springs are connected between the small blocks and the small grooves.