CN204021057U - Bicycle theft-prevention cushion - Google Patents
Bicycle theft-prevention cushion Download PDFInfo
- Publication number
- CN204021057U CN204021057U CN201420495935.7U CN201420495935U CN204021057U CN 204021057 U CN204021057 U CN 204021057U CN 201420495935 U CN201420495935 U CN 201420495935U CN 204021057 U CN204021057 U CN 204021057U
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- China
- Prior art keywords
- cushion
- cavity
- pin
- power supply
- dry
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- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model provides a kind of bicycle theft-prevention cushion, belongs to seat device technical field.It solve the problem of easy stolen, the poor stability of existing bicycle.The antitheft cushion of this bicycle, comprise the cushion that inside has cavity and the Connection Block be located at below cushion, there is in Connection Block the cavity with cavity connects, dry-reed tube is provided with in cavity, cushion is fixed with the permanent magnet being positioned at cavity top, permanent magnet is positioned at directly over dry-reed tube, is also provided with power supply and annunciator in cavity, and dry-reed tube, power supply and annunciator are connected.The utility model has good anti-theft effect, safety advantages of higher.
Description
Technical field
The utility model belongs to seat device technical field, relates to a kind of saddle, particularly a kind of bicycle theft-prevention cushion.
Background technology
Along with increasing people selects by bike as the vehicle and physical training mode, the selection of bicycle is subject to extensive concern, and bicycle price on sale is at present more and more expensive, how to ensure that the safety of bicycle is particularly important.Existing bicycle, is generally equipped with safety lock on bicycle, and by the wheel locking of bicycle, although can reach certain anti-theft effect, cartheft still utilizes other tool used in crime to be opened by safety lock, is stolen by bicycle, causes any property loss.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of reasonable in design, bicycle theft-prevention cushion that warning function is strong.
The purpose of this utility model realizes by following technical proposal:
The antitheft cushion of this bicycle, comprise the cushion that inside has cavity and the Connection Block be located at below cushion, there is in described Connection Block the cavity with above-mentioned cavity connects, it is characterized in that, be provided with dry-reed tube in described cavity, described cushion be fixed with the permanent magnet being positioned at cavity top, described permanent magnet is positioned at directly over described dry-reed tube, also be provided with power supply and annunciator in described cavity, described dry-reed tube, power supply and annunciator are connected.
In the antitheft cushion of above-mentioned bicycle, described antitheft cushion also comprise be located at power supply place for controlling the control unit that power supply cut-offs, the sensing element being located at control unit place and with sensing element, the object component responded to occurring, described sensing element is connected with control unit, and the active distance of described sense element senses object component is 5 meters.
Object component is held by rider with key, and when after the object component in sense element senses 5 meters, by signal feedback to control unit, control unit controls power supply and is in off-state, and when permanent magnet and dry-reed tube occur to respond to, annunciator can not send sound.When rider to leave with object element after beyond sensing unit 5 meters, sensing unit cannot induction targets unit, and by signal feedback to control unit, control unit controls power supply and is in on-state.If when bicycle occurs stolen, thief rides bicycle, because the effect of gravity causes extruding to cushion, make cushion generation deformation, permanent magnet near dry-reed tube, when permanent magnet arrive with the induction range of dry-reed tube in time, form a closed loop, alarm equipment alarm, plays warning function.
In the antitheft cushion of above-mentioned bicycle, described dry-reed tube comprises its inside and is filled with the closed tube of nitrogen, the first pin being located in body two ends place respectively and the second pin, one end that described first pin and the second pin stretch to body is provided with the reed in arc-shaped projection, the first described pin is connected with power supply, and the second described pin is connected with annunciator.
The principle of work of this dry-reed tube is as follows: when permanent magnet is near body, the reed be positioned on the first pin and the second pin is magnetized respectively, two reeds are induced contrary magnetic pole respectively, because pole polarity attracts each other mutually on the contrary, when the magnetic force attracted each other exceed the drag of reed time, two reeds just can adhesive, forms C/LOOP; When magnetic force is reduced to certain value, under the effect of reed drag, reed returns to initial condition again, and loop disconnects.
In the antitheft cushion of above-mentioned bicycle, the downside of described cushion is provided with opening, and above-mentioned annunciator is arranged on this opening part.Because the cavity in cushion is enclosed cavity, after this opening is set, the transmission of alarm song can be facilitated.
Compared with prior art, the antitheft cushion of this bicycle has the following advantages:
Dry-reed tube, permanent magnet, power supply and siren horn are all arranged on the inside of cushion, do not affect the attractive in appearance of cushion, and not easily discover, reasonable in design; Realize reporting to the police by the mode of dry-reed tube and permanent magnet, novel unique, there is longer service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment that the utility model provides.
In figure, 1, cushion; 11, cavity; 12, opening; 2, Connection Block; 21, cavity; 3, permanent magnet; 4, power supply; 5, annunciator; 6, control unit; 7, sensing element; 80, body; 81, the first pin; 82, the second pin; 83, reed.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
The antitheft cushion of bicycle as shown in Figure 1, comprises the cushion 1 that inside has cavity 11 and the Connection Block 2 be located at below cushion 1, has the cavity 21 be communicated with cavity 11 in Connection Block 2.As shown in Figure 1, in cavity 21, be provided with dry-reed tube, cushion 1 is fixed with the permanent magnet 3 being positioned at cavity 11 top, permanent magnet 3 is positioned at directly over dry-reed tube, is also provided with power supply 4 and annunciator 5 in cavity 11, and dry-reed tube, power supply 4 and annunciator 5 are connected.
As shown in Figure 1, the antitheft cushion of this bicycle also comprise be located at power supply 4 place for controlling the control unit 6 that power supply 4 cut-offs, the sensing element 7 being located at control unit 6 place and with sensing element 7, the object component responded to occurring, sensing element 7 is connected with control unit 6, and the active distance of sensing element 7 induction targets element is 5 meters.In the present embodiment, object component can be linked togather by key chain and bicycle key chain.
Concrete, as shown in Figure 1, dry-reed tube comprises its inside and is filled with the closed tube 80 of nitrogen, is located in first pin 81 and second pin 82 at body 80 two ends place respectively, one end that first pin 81 and the second pin 82 stretch to body 80 is provided with the reed 83 in arc-shaped projection, first pin 81 is connected with power supply 4, and the second pin 82 is connected with annunciator 5.
When after the object component that sensing element 7 is responded in 5 meters, by signal feedback to control unit 6, control unit 6 controls power supply 4 and is in off-state, and when permanent magnet 3 and dry-reed tube occur to respond to, annunciator 5 can not send sound.When rider to leave with object element after beyond sensing unit 5 meters, sensing unit cannot induction targets unit, and by signal feedback to control unit 6, control unit 6 controls power supply 4 and is in on-state.If when bicycle occurs stolen, thief rides bicycle, because the effect of gravity causes extruding to cushion 1, make cushion 1 that deformation occur, permanent magnet 3 near dry-reed tube, when permanent magnet 3 arrive with the induction range of dry-reed tube in time, form a closed loop, annunciator 5 is reported to the police, and plays warning function.
The detailed operation principle of dry-reed tube is as follows: when permanent magnet 3 is near body 80, the reed 83 be positioned on the first pin 81 and the second pin 82 is magnetized respectively, two reeds 83 are induced contrary magnetic pole respectively, because pole polarity attracts each other mutually on the contrary, when the magnetic force attracted each other exceed the drag of reed 83 time, two reeds 83 just can adhesive, forms C/LOOP; When magnetic force is reduced to certain value, under the effect of reed 83 drag, reed 83 returns to initial condition again, and loop disconnects.
In the present embodiment, as shown in Figure 1, be provided with opening 12 in the downside of cushion 1, annunciator 5 is arranged on this opening 12 place, because the cavity 11 in cushion 1 is enclosed cavity 11, after arranging this opening 12, can facilitate the transmission of alarm song.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (4)
1. the antitheft cushion of a bicycle, comprise inside there is the cushion (1) of cavity (11) and be located at the Connection Block (2) of cushion (1) below, there is in described Connection Block (2) cavity (21) be communicated with above-mentioned cavity (11), it is characterized in that, dry-reed tube is provided with in described cavity (21), described cushion (1) is fixed with the permanent magnet (3) being positioned at cavity (11) top, described permanent magnet (3) is positioned at directly over described dry-reed tube, power supply (4) and annunciator (5) is also provided with in described cavity (11), described dry-reed tube, power supply (4) and annunciator (5) series connection.
2. the antitheft cushion of bicycle according to claim 1, it is characterized in that, described antitheft cushion also comprise be located at power supply (4) place for controlling the control unit (6) that power supply (4) cut-offs, the sensing element (7) being located at control unit (6) place and with sensing element (7), the object component responded to occurring, described sensing element (7) is connected with control unit (6), and the active distance of described sensing element (7) induction targets element is 5 meters.
3. the antitheft cushion of bicycle according to claim 2, it is characterized in that, described dry-reed tube comprises its inside and is filled with the closed tube (80) of nitrogen, the first pin (81) being located in body (80) two ends place respectively and the second pin (82), one end that described first pin (81) and the second pin (82) stretch to body (80) is provided with the reed (83) in arc-shaped projection, described the first pin (81) is connected with power supply (4), and described the second pin (82) is connected with annunciator (5).
4. the antitheft cushion of the bicycle according to claim 1 or 2 or 3, is characterized in that, the downside of described cushion (1) is provided with opening (12), and above-mentioned annunciator (5) is arranged on this opening (12) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495935.7U CN204021057U (en) | 2014-08-29 | 2014-08-29 | Bicycle theft-prevention cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495935.7U CN204021057U (en) | 2014-08-29 | 2014-08-29 | Bicycle theft-prevention cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204021057U true CN204021057U (en) | 2014-12-17 |
Family
ID=52060956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420495935.7U Expired - Fee Related CN204021057U (en) | 2014-08-29 | 2014-08-29 | Bicycle theft-prevention cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204021057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569355A (en) * | 2017-03-08 | 2018-09-25 | 天津市天瑞地毯有限公司 | A kind of bicycle theft-prevention cushion |
-
2014
- 2014-08-29 CN CN201420495935.7U patent/CN204021057U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569355A (en) * | 2017-03-08 | 2018-09-25 | 天津市天瑞地毯有限公司 | A kind of bicycle theft-prevention cushion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |