CN2210134Y - Theft-proof alarming device for bicycle - Google Patents
Theft-proof alarming device for bicycle Download PDFInfo
- Publication number
- CN2210134Y CN2210134Y CN 94223453 CN94223453U CN2210134Y CN 2210134 Y CN2210134 Y CN 2210134Y CN 94223453 CN94223453 CN 94223453 CN 94223453 U CN94223453 U CN 94223453U CN 2210134 Y CN2210134 Y CN 2210134Y
- Authority
- CN
- China
- Prior art keywords
- mercury switch
- worm gear
- switch
- worm
- mercury
- 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.)
- Expired - Fee Related
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- Emergency Alarm Devices (AREA)
Abstract
The utility model belongs to an anti-theft device for a bicycle, particularly a bicycle alarm. The utility model is mainly composed of a casing, a lug, a sleeve barrel, a protective plate, a protective cover, a protective cover lock, an end cap, a worm gear and worm regulating mechanism, a power supply, a switch, an indication lamp, a computer language integrated circuit block, a power amplifier, a speaker and a battery box. The utility model has the advantages of easy processing and manufacture, low cost, small volume, light weight, full closing, firm casing, language alarm, high sensitivity, convenient installation, simple operation and strong practicability.
Description
The utility model belongs to theft-proof device for bicycle, particularly relates to a kind of bicycle anti-theft alarm device.
Chinese patent discloses a kind of motorcycle anti-theft alarm (notification number is CN2051935U), is made of power supply, mercury body switch, loudspeaker and miniature lock-switch.This matching requirements car body is the 62-65 degree with respect to the ground-surface angle of parking, and when car body was tending towards vertical ground, loudspeaker piped.
The utility model purpose is to provide a kind of anti-joyride device capable of automatic alarm when being changed the bicycle original state without authorization and park state by other people.This device only requires that car body is parked with respect to the ground out of plumb and gets final product, but and changes former all audible alarms when stopping state to any direction
The utility model is mainly by housing, hangers, sleeve, backplate, guard shield, guard shield lock, end cap, worm gear, worm screw regulating mechanism, mercury switch, unidirectional battery isolator control, two way reversing switch, indicator lamp, computer language integrated circuit block, power amplifier, loud speaker, battery case is formed.
The easy processing and manufacturing of the utility model, cost is low, and volume is little, and is in light weight, totally-enclosed, and housing is firm, and language alarm is highly sensitive, and is easy for installation, simple to operate, has very strong practicality.
Fig. 1 is the utility model structural representation;
Fig. 2 is a housing profile scheme drawing;
Fig. 3 is guard shield, guard shield lock assembling scheme drawing;
Fig. 4 is hangers pattern schematic figure;
Fig. 5 is the end cap left view;
Fig. 6 protects utmost point section-drawing;
Fig. 7 is a left sleeve profile scheme drawing;
Fig. 8 is right sleeve right elevation;
Fig. 9 is a plate bar shape scheme drawing;
Figure 10 is the left sleeve end view;
Figure 11 is a worm and gear regulating mechanism cutaway view;
Figure 12 is a bicycle anti-theft alarm device circuit diagram.
In Fig. 1 to Figure 11
1, the unidirectional main supply switch K1 of power supply, 2, two way reversing switch (K
2-A is the pilot lamp power switch, K
2-B is the warning circuit switch), 3, following mercury switch balance indicator lamp, 4, last mercury switch balance indicator lamp, 5, plugboard trough, 6, the guard shield lock, 7, last mercury switch geometrical clamp, 8, last mercury switch, 9, left side hangers fastener hole, 10, left side hangers, 11, following mercury switch geometrical clamp, 12, following mercury switch, 13, the clamp frame, 14, the plate bar, 15, the hangers jack, 16, right hangers fastener hole, 17, right hangers, 18, end cap, 19, the backplate screw, 20, backplate, 21, the pressure pad circle, 22, loud speaker, 23, battery case, 24, negative spring, 25, right sleeve, 26, power amplifier, 27, the computer language integrated circuit block, 28, base, 29, the worm gear frame, 30, worm screw, 31 worm shafts, 32, hollow shaft, 33, battery, 34, left sleeve, 35, housing, 36, anodal contact pin, 37, the battery case end cap, 38, worm gear frame swing turn-knob, 39, worm gear is regulated turn-knob, 40, guard shield, 41, worm gear, 42, lock pin, 43, lockhole.
Below in conjunction with accompanying drawing just one of embodiment the utility model done described in further detail.
The utility model housing 35 is a steel cylinder, and guard shield 40 usefulness sheet metals are made.End cap 18 end faces have the double loud speaker sound window fasten with screws of doing of a plurality of circular holes on housing 35.Guard shield lock 6 is welded on the guard shield 40, and lock pin 42 inserts housing 35 by the bar shaped jack of lockhole 43, and screw key guard shield 40 just can be sealed with housing 35.Backplate 20 is half garden shape steel plate, is fastened on end cap 18 inboards with backplate screw 19, is not destroyed in order to the protection loud speaker.Left sleeve 34, right sleeve 25 are hard polyphenyl plastics and make, be the garden tubular, the two and housing 35 are running-fit, left sleeve 34 end faces have several parts assembly openings, in order to the unidirectional main supply switch 1 of power supply, two way reversing switch 2, last mercury switch balance indicator lamp 4, following mercury switch balance indicator lamp 3, plate bar 14, battery case 23, hollow shaft 32 to be installed.Worm screw 30, worm shaft 31, worm gear 41, hollow shaft 32, worm gear frame swing turn-knob 38, worm gear are regulated turn-knob 39, base 28, worm gear frame 29, upward mercury switch 8, following mercury switch 12 are formed the mercury switch level(l)ing mechanisms jointly.Hollow shaft 32 and worm gear frame 29 bondings, worm gear 41 is fixed on the worm gear frame 29, worm screw 30 and worm shaft 31 bondings, like this, when turn worm gear frame swing turn-knob 38, worm gear frame 29 is that axial line rotates with worm shaft 31 just.For preventing the sliding naturally pendulum of worm gear frame 29, can between worm gear frame 29 and base contact surface, add the damping wave spring washer.Base 28 fasten with screwss are on left sleeve 34 inwalls.Last mercury switch 8, following mercury switch 12 is fastened on the worm gear 41 by upper and lower mercury switch geometrical clamp 7,11 respectively.Upper and lower mercury switch 8,12, being spatial vertical intersects, and last mercury switch 8 has an end to pass worm gear 41 planes, and the plane that 8 liang of crossing axial lines of last mercury switch constitute is perpendicular to worm gear 41 planes, and the plane parallel that 12 liang of crossing axial lines of following mercury switch constitute is in worm gear 41 planes.Upper and lower mercury switch 8,12 is V-type symmetrical expression sealed glass tube, interior a little mercury of dress, respectively there is one group of electrode two ends and centre at pipe, middle part electrode and power supply, the unidirectional main supply switch 1 of power supply, the K2-A of two way reversing switch 2 are formed series connection and are waited for warning circuit, the electrode at two ends and power supply, the unidirectional main supply switch 1 of power supply, the K of two way reversing switch 2
2-B, power amplifier 26, computer language integrated circuit block 27 is formed the series connection warning circuit.Through adjusting the mercury switch level(l)ing mechanism, make upper and lower mercury switch 8,12, when the mercury in the V-arrangement pipe mediates the position, the one group of electrode in center is by the mercury short circuit, wait for circuit and power connection, simultaneously, upper and lower mercury switch balance indicator lamp 4,3 is luminous, and annunciator is in the wait alarm condition.When car body is changed the former state of parking without authorization, when the mercury in making upper and lower mercury switch 6,12V shape pipe flows to arbitrary end, the end separating electrode immediately by the mercury short circuit and and power connection, the beginning language alarm.
Power amplifier 26, computer language integrated circuit block 27 all is screwed on clamp frame 13, forms the warning amplifying circuit, and computer language integrated circuit block 27 stores language such as " please don't move bicycle ".Clamp frame 13 is screwed right sleeve 25 inwalls.Loud speaker 22 usefulness screws are fixed in right sleeve 25 ends by pressure pad circle 21.Battery case 23 is screwed on its inwall after being inserted by left sleeve 34 sides, and anodal contact pin 36 is installed on the battery case end cap 37.
When the utility model is installed on car body, after earlier left and right hangers 10,17 covers being hung on the car body corresponding site, open guard shield lock 6, take off guard shield 40, left and right hangers 10,17 is inserted respectively in the hangers jack 15, plate bar 14 is inserted and tangles hangers along plugboard trough 5 by left sleeve 34 sides and colludes, again plate bar 14 usefulness screws are fastened on left sleeve 34 end faces, insert left and right hangers fastener hole 9,16 with screw at last, clamp nut, housing 35 and car body are tightened together, buckle guard shield 40 and itself and housing 35 is sealed.
The utility model is a full-enclosed structure, and using method is as described below:
Car body becomes any angle of inclination to park with ground after, open guard shield lock 6, take off guard shield 40, the unidirectional main supply switch 1 of opening power, the K2-A of two way reversing switch 2, turn worm gear frame swing turn-knob 38 and worm gear are regulated turn-knob 39, and be luminous to upper and lower mercury switch balance indicator lamp 4,3 difference, open the K2-B of two way reversing switch 2 then, buckle guard shield 40 and sealed with housing 35.This moment, annunciator was in the wait alarm condition, and the car owner can relievedly leave away.When this bicycle of people's arbitrary-use, because former balance state is destroyed,, connect warning circuit to making the mercury in upper and lower mercury switch 8, the 12V shape pipe flow to its end, begin the continuous language alarm of repetition.
Claims (4)
1, a kind of bicycle anti-theft alarm device, by housing, hangers, sleeve, backplate, guard shield, guard shield lock, end cap, worm and gear regulating mechanism, mercury switch, unidirectional battery isolator control, two way reversing switch, indicator lamp, the computer language integrated circuit block, power amplifier, loud speaker is formed, it is characterized in that having one to go up mercury switch (8), a following mercury switch (12) and one group of mercury switch level(l)ing mechanism.
2, bicycle anti-theft alarm device according to claim 1 is characterized in that, last mercury switch (8) and following mercury switch (12) are V-arrangement symmetrical expression sealed glass tube, and a little mercury of interior dress respectively has one group of electrode in the two ends and the centre of pipe.
3, bicycle anti-theft alarm device according to claim 1 is characterized in that, last mercury switch (8) and following mercury switch (12) are fastened on the worm gear (41) respectively and are spatial vertical and intersect.
4, bicycle anti-theft alarm device according to claim 1, it is characterized in that, the mercury switch level(l)ing mechanism is by worm screw (30), worm shaft (31), worm gear (41), hollow shaft (32), worm gear frame swing turn-knob (38), worm gear is regulated turn-knob (39), and base (28), worm gear frame (29) go up mercury switch (8) and following mercury switch (12) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94223453 CN2210134Y (en) | 1994-10-06 | 1994-10-06 | Theft-proof alarming device for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94223453 CN2210134Y (en) | 1994-10-06 | 1994-10-06 | Theft-proof alarming device for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2210134Y true CN2210134Y (en) | 1995-10-18 |
Family
ID=33837148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94223453 Expired - Fee Related CN2210134Y (en) | 1994-10-06 | 1994-10-06 | Theft-proof alarming device for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2210134Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234721A (en) * | 2013-04-16 | 2013-08-07 | 沈阳兴华航空电器有限责任公司 | Universal adjustable mounting platform for vibration tests |
-
1994
- 1994-10-06 CN CN 94223453 patent/CN2210134Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234721A (en) * | 2013-04-16 | 2013-08-07 | 沈阳兴华航空电器有限责任公司 | Universal adjustable mounting platform for vibration tests |
| CN103234721B (en) * | 2013-04-16 | 2016-06-01 | 沈阳兴华航空电器有限责任公司 | A kind of general adjustable vibration test erecting stage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |