CN111137379A - Safety protection lock for bicycle - Google Patents
Safety protection lock for bicycle Download PDFInfo
- Publication number
- CN111137379A CN111137379A CN202010094032.8A CN202010094032A CN111137379A CN 111137379 A CN111137379 A CN 111137379A CN 202010094032 A CN202010094032 A CN 202010094032A CN 111137379 A CN111137379 A CN 111137379A
- Authority
- CN
- China
- Prior art keywords
- lock
- cavity
- groove
- end wall
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/14—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B71/00—Locks specially adapted for bicycles, other than padlocks
Abstract
The invention discloses a safety protection lock for a bicycle, which comprises a working box, wherein the working box is provided with a storage cavity, a lifting mechanism is arranged in the storage cavity, the lifting mechanism comprises a lock box capable of moving up and down in the storage cavity, a lock chain is arranged in the lock box, a locking mechanism is arranged in the lock chain, the locking mechanism comprises a pulling block capable of moving up and down in the lock chain cavity, a reset cavity with an upward opening is arranged in the lock box, a moving mechanism is arranged in the reset cavity, and the moving mechanism comprises a lifting block capable of moving up and down in the reset cavity.
Description
Technical Field
The invention relates to the field of theft prevention, in particular to a safety protection lock for a bicycle.
Background
When the bicycle is parked outside, people often lock the bicycle by taking the pedal as power, but the general lock does not prevent the seat from being stolen, and the ground lock is safer for the bicycle, and the anti-theft performance of the common lock is insufficient.
Disclosure of Invention
The invention aims to solve the technical problem of providing a safety protection lock for a bicycle, which overcomes the defects of insufficient anti-theft performance of a common lock, incapability of protecting a seat and the like.
The invention is realized by the following technical scheme.
The invention relates to a safety protection lock for a bicycle, which comprises a working box, wherein the working box is provided with a storage cavity, a lifting mechanism is arranged in the storage cavity, the lifting mechanism comprises a lock box capable of moving up and down in the storage cavity, the lower end wall of the storage cavity is provided with a pushing groove, the lower end surface of the lock box is fixedly provided with a pushing rod, a pushing spring is connected between the lower end surface of the pushing rod and the lower end wall of the pushing groove, the lower end surface of the pushing rod is connected with a thin rope, a rotating cavity with an upward opening is arranged in the working box, the rear end wall of the rotating cavity is fixedly provided with a pin, a pedal is rotatably arranged on the pin, and a torsion spring is arranged between the pedal and;
a lock chain is arranged in the lock box, a locking mechanism is arranged in the lock chain, the locking mechanism comprises a pulling block capable of moving up and down in a lock chain cavity, a fixing groove is formed in the pulling block, a lock chain is connected between the lower end face of the pulling block and the lower end wall of the lock chain cavity, a detection groove with a leftward opening is formed in the right end wall of the lock chain cavity, a detection block is arranged in the detection groove and capable of moving left and right, a detection spring is connected between the right end face of the detection block and the right end wall of the detection groove, and a fine wire is connected to the right end face of the detection block;
a reset cavity with an upward opening is arranged in the lock box, a moving mechanism is arranged in the reset cavity, the moving mechanism comprises a lifting block capable of moving up and down in the reset cavity, a reset spring is connected between the lower end surface of the lifting block and the lower end wall of the reset cavity, a key cavity with a rightward opening is arranged in the left end wall of the reset cavity, a transverse groove is formed in the rear end wall of the key cavity, an ejector rod is arranged in the transverse groove in a leftward and rightward mode, and a connecting spring is connected between the left end surface of the ejector rod and the left end wall of the transverse groove;
preferably, a lifting groove with an upward opening is formed in the lower end face of the rotating cavity, a lifting rod is arranged in the lifting groove and can move up and down, a driving groove is formed in the lifting rod in a front-back through mode, a fixed block is fixedly arranged on the lower end face of the pedal, a connecting block is fixedly arranged on the front end face of the fixed block, a rack is fixedly arranged on the right end face of the lifting rod, a contact spring is connected between the lower end face of the lifting rod and the lower end wall of the lifting groove, a rope winding cavity with a leftward opening is formed in the right end wall of the lifting groove, a transverse shaft is rotatably arranged on the rear end wall of the rope winding cavity, a rope winding wheel and a contact gear are sequentially fixedly arranged on the transverse shaft;
preferably, the lock box is provided with a placing cavity with an upward opening, the left end wall of the placing cavity is provided with a transmission cavity with a rightward opening, the rear end wall of the transmission cavity is provided with a moving groove, a cross rod is arranged in the moving groove in a left-right moving mode, the cross rod is provided with a limiting groove in a vertically through mode, the rear end wall of the transmission cavity is provided with a reset groove, a rotating shaft is arranged in the reset groove in a rotating mode, a reset torsion spring is arranged between the rotating shaft and the reset groove, a reel and a friction wheel are sequentially fixedly arranged on the rotating shaft from back to front, and fine wires are wound on the reel;
preferably, a moving rod is fixedly arranged on the lower end face of the ejector rod, a lock cylinder is rotatably arranged on the upper end wall of the key cavity, a key is arranged on the lock cylinder, a pushing block is fixedly arranged on the lock cylinder, a cross block is fixedly arranged on the lock cylinder and arranged on the lower side of the pushing block, a placing block is fixedly arranged on the lower end face of the cross block, a placing groove with a downward opening is arranged in the placing block, a limiting rod is movably arranged in the placing groove in an up-and-down mode, and a limiting spring is connected between the upper end face of the limiting rod and the upper end wall of the placing groove;
preferably, a transverse box is fixedly arranged on the rear end wall of the lock cylinder cavity, a limiting cavity is arranged in the transverse box in a left-right through mode, and a through hole is formed in the upper end wall of the limiting cavity in a vertical through mode.
The invention has the beneficial effects that: the bicycle seat lock can lock the bicycle seat to prevent theft, and the device is a ground lock, so that the bicycle can be well protected, the anti-theft performance is greatly improved, and the property of a user is protected.
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 structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 4 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 3;
FIG. 5 is an enlarged view of the embodiment of the present invention at D in FIG. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: 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.
The safety protection lock for the bicycle, which is described in conjunction with fig. 1-5, includes a working box 10, the working box 10 is provided with a storage chamber 22, a lifting mechanism 70 is arranged in the storage chamber 22, the lifting mechanism 70 includes a lock box 21 capable of moving up and down in the storage chamber 22, a push groove 24 is arranged on the lower end wall of the storage chamber 22, a push rod 23 is fixedly arranged on the lower end surface of the lock box 21, a push spring 25 is connected between the lower end surface of the push rod 23 and the lower end wall of the push groove 24, a thin rope 26 is connected to the lower end surface of the push rod 23, a rotating chamber 17 with an upward opening is arranged in the working box 10, a pin 20 is fixedly arranged on the rear end wall of the rotating chamber 17, a pedal 18 is rotatably arranged on the pin 20, and a torsion spring 19 is arranged between the pedal;
a chain 32 is arranged in the lock box 21, a locking mechanism 72 is arranged in the chain 32, the locking mechanism 72 comprises a pulling block 36 capable of moving up and down in a chain cavity 33, a fixing groove 35 is arranged on the pulling block 36, the chain 32 is connected between the lower end face of the pulling block 36 and the lower end wall of the chain cavity 33, a detection groove 38 with a leftward opening is arranged on the right end wall of the chain cavity 33, a detection block 37 is arranged in the detection groove 38 in a left-and-right moving manner, a detection spring 40 is connected between the right end face of the detection block 37 and the right end wall of the detection groove 38, and a fine wire 39 is connected to the right end face of the detection block 37;
be equipped with the ascending chamber 51 that resets of opening in the lock case 21, be equipped with moving mechanism 71 in the chamber 51 that resets, moving mechanism 71 including can the lifter 48 that reciprocates in the chamber 51 resets, lifter 48 lower extreme face with be connected with reset spring 50 between chamber 51 lower extreme wall, be equipped with the key chamber 49 of opening right in the chamber 51 left end wall that resets, key chamber 49 rear end wall is equipped with the cross slot 45, it is equipped with ejector pin 47 to move about in the cross slot 45, ejector pin 47 left end face with be connected with connecting spring 46 between the cross slot 45 left end wall.
Beneficially, the terminal surface is equipped with ascending lift groove 11 of opening under the rotation chamber 17, can reciprocate in the lift groove 11 and be equipped with lifter 12, it drives groove 14 to link up around on lifter 12, the terminal surface is fixed to be equipped with fixed block 15 under the footboard 18, the terminal surface is fixed to be equipped with connecting block 16 before the fixed block 15, the fixed rack 13 that is equipped with of lifter 12 right-hand member face, lifter 12 lower extreme terminal surface with be connected with contact spring 29 between the terminal wall under lift groove 11, lift groove 11 right-hand member wall is equipped with the rope winding chamber 69 of opening left, the end wall rotates behind rope winding chamber 69 and is equipped with cross axle 27, fixed rope winding wheel 30 and the contact gear 28 of being equipped with in proper order from the back forward on the cross axle 27, around having on the rope winding wheel 30 string rope 26.
Beneficially, the lock box 21 is provided with a placing cavity 53 with an upward opening, the left end wall of the placing cavity 53 is provided with a transmission cavity 31 with a rightward opening, the rear end wall of the transmission cavity 31 is provided with a moving groove 80, a cross rod 57 is arranged in the moving groove 80 in a left-right moving mode, the cross rod 57 is provided with a limiting groove 54 in a vertically penetrating mode, the rear end wall of the transmission cavity 31 is provided with a reset groove 41, a rotating shaft 55 is arranged in the reset groove 41 in a rotating mode, a reset torsion spring 65 is arranged between the rotating shaft 55 and the reset groove 41, a reel 66 and a friction wheel 56 are sequentially fixedly arranged on the rotating shaft 55 from back to front, and the thin wire 39 is wound on the reel.
Beneficially, a moving rod 42 is fixedly arranged on the lower end face of the top rod 47, a lock cylinder 62 is rotatably arranged on the upper end wall of the key cavity 49, a key 44 is arranged on the lock cylinder 62, a pushing block 43 is fixedly arranged on the lock cylinder 62, a cross block 61 is fixedly arranged on the lock cylinder 62, the cross block 61 is arranged on the lower side of the pushing block 43, a placing block 60 is fixedly arranged on the lower end face of the cross block 61, a placing groove 75 with a downward opening is arranged in the placing block 60, a limiting rod 58 is arranged in the placing groove 75 in a vertically movable manner, and a limiting spring 59 is connected between the upper end face of the limiting rod 58 and the upper end wall of the placing groove 75.
Advantageously, a transverse box 63 is fixedly arranged on the rear end wall of the lock cylinder cavity 52, a limiting cavity 64 is arranged in the transverse box 63 in a penetrating mode from left to right, and a through hole 68 is arranged in the upper end wall of the limiting cavity 64 in a penetrating mode from top to bottom.
At the time of initial state, the torsional spring 19, the contact spring 29, the reset spring 50, the reset torsional spring 65 is in normal state, the push spring 25, the detection spring 40, the connection spring 46, the limit spring 59 is in the compression state, the contact spring 29 elastic force is greater than the push spring 25 elastic force, the detection spring 40 elastic force is greater than the reset torsional spring 65 elastic force, the connection spring 46 elastic force is greater than the reset spring 50 elastic force.
In the working state, the front wheel of the bicycle is placed on the pedal 18, the pedal 18 rotates anticlockwise around the pin 20, the fixed block 15 moves downwards, the fixed block 15 drives the lifting rod 12 to move downwards through the connecting block 16, the rack 13 moves downwards along with the lifting rod 12, the rack 13 is meshed with the contact gear 28 to rotate, the contact gear 28 drives the rope winding wheel 30 to rotate through the transverse shaft 27, the rope winding wheel 30 rotates, the thin rope 26 is loosened, the pushing spring 25 pushes the pushing rod 23 to move upwards, the lock box 21 moves upwards along with the pushing rod 23, the pulling block 36 is pulled out manually, after the pulling block 36 passes through the seat of the bicycle, the lifting block 48 is pushed to move downwards by using the pulling block 36, the connecting spring 46 pushes the ejector rod 47 to move backwards, the ejector rod 47 is inserted into the fixing groove 35, after the key 44 is rotated manually for one hundred eighty degrees, the key 44 is pulled out, the lock core 62, the lock cylinder 62 drives the pushing block 43 to rotate, the pushing block 43 enables the moving rod 42 not to move, after the pulling block 36 leaves the chain cavity 33, the detection spring 40 pushes the detection block 37 to move, the detection block 37 tensions the thin wire 39, the thin wire 39 pulls the reel 66 to rotate, the friction wheel 56 rotates along with the reel 66, the cross rod 57 moves to lock the rear wheel of the bicycle, after the cross block 61 rotates along with the lock cylinder 62, the limiting spring 59 pushes the limiting rod 58 to move downwards to fix the cross rod 57, when the bicycle is opened, the key 44 is put back, the key is reversely rotated by one hundred eighty degrees, the pulling block 36 is manually put back, the ejector rod 47 moves forwards, and the cross rod 57 moves forwards.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a bicycle is with safety protection lock, includes the work box, its characterized in that: the working box is provided with a storage cavity, a lifting mechanism is arranged in the storage cavity, the lifting mechanism comprises a lock box capable of moving up and down in the storage cavity, the lower end wall of the storage cavity is provided with a pushing groove, the lower end face of the lock box is fixedly provided with a pushing rod, a pushing spring is connected between the lower end face of the pushing rod and the lower end wall of the pushing groove, the lower end face of the pushing rod is connected with a string, a rotating cavity with an upward opening is arranged in the working box, a pin is fixedly arranged on the rear end wall of the rotating cavity, a pedal is rotatably arranged on the pin, and a torsion spring is arranged between the pedal and the pin;
a lock chain is arranged in the lock box, a locking mechanism is arranged in the lock chain, the locking mechanism comprises a pulling block capable of moving up and down in a lock chain cavity, a fixing groove is formed in the pulling block, a lock chain is connected between the lower end face of the pulling block and the lower end wall of the lock chain cavity, a detection groove with a leftward opening is formed in the right end wall of the lock chain cavity, a detection block is arranged in the detection groove and capable of moving left and right, a detection spring is connected between the right end face of the detection block and the right end wall of the detection groove, and a fine wire is connected to the right end face of the detection block;
the lock box is internally provided with a reset cavity with an upward opening, the reset cavity is internally provided with a moving mechanism, the moving mechanism comprises a lifting block which can move up and down in the reset cavity, the lower end surface of the lifting block and the lower end wall of the reset cavity are connected with a reset spring, a key cavity with a rightward opening is arranged in the left end wall of the reset cavity, the rear end wall of the key cavity is provided with a transverse groove, an ejector rod is arranged in the transverse groove in a leftward and rightward mode, and the left end surface of the ejector rod and the left end wall of the transverse groove are connected with a connecting spring.
2. The bicycle safety protection lock of claim 1, wherein: rotate under the chamber terminal surface and be equipped with the ascending lift groove of opening, the lift inslot can reciprocate and be equipped with the lifter, link up around on the lifter and be equipped with and drive the groove, the fixed block that is equipped with of terminal surface under the footboard, the fixed connecting block that is equipped with of terminal surface before the fixed block, the fixed rack that is equipped with of lifter right-hand member face, the lifter under the terminal surface with be connected with contact spring under the lift groove between the terminal wall, lift groove right-hand member wall is equipped with the opening serving left, serving chamber rear end wall rotates and is equipped with the cross axle, it is equipped with rope winding wheel and contact gear to fix in proper order backward on the cross axle, around having on the rope winding wheel the string rope.
3. The bicycle safety protection lock of claim 1, wherein: the lock case is equipped with the ascending chamber of placing of opening, it is equipped with the transmission chamber that the opening is right to place chamber left end wall, transmission chamber rear end wall is equipped with the shifting chute, it is equipped with the horizontal pole to remove about can moving groove, it is equipped with the spacing groove to link up from top to bottom on the horizontal pole, transmission chamber rear end wall is equipped with the groove that resets, it is equipped with the axis of rotation to reset the inslot rotation, the axis of rotation with it is equipped with the reset torsion spring to reset the interchannel, it is equipped with reel and friction pulley to follow backward fixed in proper order in the axis of rotation, around having on the reel.
4. The bicycle safety protection lock of claim 1, wherein: the fixed carriage release lever that is equipped with of ejector pin lower extreme face, key chamber upper end wall rotates and is equipped with the lock core, be equipped with the key on the lock core, the fixed piece that promotes that is equipped with on the lock core, the fixed horizontal block that is equipped with on the lock core, the horizontal block sets up promote the piece downside, the fixed piece of placing that is equipped with of terminal surface is under the horizontal block, it is equipped with the decurrent standing groove of opening in the piece to place, can reciprocate in the standing groove and be equipped with the gag lever post, the gag lever post up end with be connected with spacing spring between the standing groove upper end wall.
5. The bicycle safety protection lock according to claim 2, wherein: the lock cylinder cavity rear end wall is fixedly provided with a transverse box, a limiting cavity is arranged in the transverse box in a left-right through mode, and a through hole is formed in the upper end wall of the limiting cavity in a vertical through mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010094032.8A CN111137379A (en) | 2020-02-15 | 2020-02-15 | Safety protection lock for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010094032.8A CN111137379A (en) | 2020-02-15 | 2020-02-15 | Safety protection lock for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111137379A true CN111137379A (en) | 2020-05-12 |
Family
ID=70527443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010094032.8A Withdrawn CN111137379A (en) | 2020-02-15 | 2020-02-15 | Safety protection lock for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111137379A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112573333A (en) * | 2021-01-14 | 2021-03-30 | 成都市成华区贯邱妙商贸有限公司 | Self-locking building construction protection device |
| CN114733747A (en) * | 2022-03-17 | 2022-07-12 | 李世健 | Drum-type quick sand screening device for constructional engineering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002347678A (en) * | 2001-05-29 | 2002-12-04 | Nikkoo:Kk | Saddle device for bicycle |
| US20080011031A1 (en) * | 2006-07-14 | 2008-01-17 | Louis Chuang | Rack/Lock Apparatus |
| CN103085908A (en) * | 2013-01-14 | 2013-05-08 | 李正桂 | Advanced anti-theft electric power motorcycle lock |
| CN205589354U (en) * | 2016-04-12 | 2016-09-21 | 武汉超威力电磁科技有限公司 | Automatic locking device of wheel of electric bicycle |
| CN205837016U (en) * | 2016-06-16 | 2016-12-28 | 江苏宏溥科技有限公司 | The public bicycles parking stake that a kind of rainproof security performance is good |
-
2020
- 2020-02-15 CN CN202010094032.8A patent/CN111137379A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002347678A (en) * | 2001-05-29 | 2002-12-04 | Nikkoo:Kk | Saddle device for bicycle |
| US20080011031A1 (en) * | 2006-07-14 | 2008-01-17 | Louis Chuang | Rack/Lock Apparatus |
| CN103085908A (en) * | 2013-01-14 | 2013-05-08 | 李正桂 | Advanced anti-theft electric power motorcycle lock |
| CN205589354U (en) * | 2016-04-12 | 2016-09-21 | 武汉超威力电磁科技有限公司 | Automatic locking device of wheel of electric bicycle |
| CN205837016U (en) * | 2016-06-16 | 2016-12-28 | 江苏宏溥科技有限公司 | The public bicycles parking stake that a kind of rainproof security performance is good |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112573333A (en) * | 2021-01-14 | 2021-03-30 | 成都市成华区贯邱妙商贸有限公司 | Self-locking building construction protection device |
| CN112573333B (en) * | 2021-01-14 | 2022-07-08 | 南京海翔环境工程有限公司 | Self-locking building construction protection device |
| CN114733747A (en) * | 2022-03-17 | 2022-07-12 | 李世健 | Drum-type quick sand screening device for constructional engineering |
| CN114733747B (en) * | 2022-03-17 | 2024-01-12 | 江西奕博建设工程有限公司 | Drum-type rapid sand screening device for building engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200512 |
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| WW01 | Invention patent application withdrawn after publication |