CN102409911B - A kind of anti-theft device for commodities - Google Patents
A kind of anti-theft device for commodities Download PDFInfo
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- CN102409911B CN102409911B CN201110441590.8A CN201110441590A CN102409911B CN 102409911 B CN102409911 B CN 102409911B CN 201110441590 A CN201110441590 A CN 201110441590A CN 102409911 B CN102409911 B CN 102409911B
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- sucker
- supporter
- commodities
- axle
- theft device
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Abstract
The invention provides a kind of anti-theft device for commodities, it comprises the first mechanism, the second mechanism and lock; First mechanism comprises sucker and supporter, and sucker is connected with sucker axle, and sucker is placed on supporter, and supporting body surface is provided with the first hole, and the first hole is absorbed in when vacuumizing distortion for sucker; Described second mechanism can carry out rotating or elevating movement relative to described sucker axle, and the second mechanism is provided with base, and supporter is placed on described base; Sucker axle is configured with connector, connector act on by described second mechanism, can be forced to because of the motion of the second mechanism and move downward; Lock is used for after declining, being locked the relative position between the first mechanism and the second mechanism by the effect of the second mechanism at connector and sucker axle.The present invention adopts sucker to connect, and can either be connected to firmly on protected commodity, can not block again the main external appearance of protected commodity simultaneously.
Description
Technical field
The present invention relates to a kind of anti-theft device for commodities.
Background technology
Leave some commodity in the open shelf of the places of business such as market in, businessman is illegally taken out of place of business to prevent them, often on these commodity, connects anti-theft device.For cup class and some cylindricality commodity; their external surface lacks the shape or position that can connect; anti-theft device for commodities is difficult to be connected directly between on these commodity; these commodity often can only be placed in boxlike goods protection device and protect; but boxlike protective device has blocked the outward appearance of commodity, be unfavorable for very much the abundant displaying of these commodity.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of anti-theft device for commodities, effectively can connect above said cup class and cylindricality commodity, the outward appearance of commodity can not be blocked again, for this reason, the present invention by the following technical solutions: it comprises the first mechanism and the second mechanism;
Described first mechanism comprises sucker and supporter, described sucker is connected with liftable sucker axle, described sucker is placed on supporter, described supporting body surface is provided with the first hole, first hole is absorbed in when vacuumizing distortion for sucker, and described supporter is also provided with the second hole penetrated for described sucker axle in the bottom in the first hole;
Described second mechanism can carry out rotating or elevating movement relative to described sucker axle, and described second mechanism is provided with base, and described supporter is placed on described base;
Described sucker axle is configured with connector, described connector act on by described second mechanism, can be forced to because of the described motion of the second mechanism and move downward;
Described anti-theft device for commodities is also equipped with lock, and described lock is used for after declining, being locked the relative position between the first mechanism and the second mechanism by the effect of the second mechanism at described connector and sucker axle.
On the basis adopting technique scheme, the present invention also can adopt following further technical scheme:
Described connector is be connected on described sucker axle and protrude from the parts of described sucker axle, and described second mechanism can rotate relative to described sucker axle, and described second mechanism is provided with inclined-plane along the direction of described rotation, and described inclined-plane is on described connector.
Described second mechanism is also provided with cam member, and described cam member is fixedly connected with base, and described inclined-plane is the cam surface on described cam.
Described sucker axle is on the axis of the second mechanism rotation.
Located in the circumferential between described sucker and described supporter.
Described anti-theft device for commodities is also provided with flexible member, and described flexible member restores for helping sucker; Described flexible member is between sucker and described supporter, or is between sucker axle and described supporter.
Described supporter has the axle portion that described second mechanism rotates, described second mechanism is provided with the axis hole inserted for described axle portion, and the upper surface of described base and described supporter have the circular orientation structure of matched in clearance to locate the rotational motion of described base and supporter and guiding the second structure diametrically.
The upper surface of described supporter is hypocrateriform, and its periphery has leg.
Described lock is arranged on base, described supporter is arranged and locks with described the dead bolt patchhole coordinated.
The lock of described lock for unblanking because of the attraction of magnet.
Owing to adopting technical scheme of the present invention; present invention utilizes the features of shape that above said cup class and cylindricality commodity often have a bottom surface; sucker is adopted to connect; when the bottom surface of protected commodity is placed on sucker; can be evacuated because of the motion of the second mechanism between the bottom surface of sucker and protected commodity; like this; both the present invention can either be connected on protected commodity firmly; the main external appearance of protected commodity can not be blocked again simultaneously, thus solve the above-mentioned required technical problem solved with very simple scheme.
Accompanying drawing explanation
Fig. 1 is the front view of embodiment provided by the present invention.
Fig. 2 is top view embodiment illustrated in fig. 1.
Fig. 3 is explosive view embodiment illustrated in fig. 1.
When Fig. 4 vacuumizes state for being in, sectional view embodiment illustrated in fig. 1.
Fig. 5 is sucker when being in the normal state, sectional view embodiment illustrated in fig. 1.
Detailed description of the invention
With reference to accompanying drawing.The present invention includes the first mechanism and the second mechanism;
Described first mechanism comprises sucker 1 and supporter 2, described sucker is connected with liftable sucker axle 11, described sucker 1 is placed on supporter 2, described supporter 2 surface is provided with the first hole 21, first hole 21 is absorbed in when vacuumizing distortion for sucker 1, and described supporter 2 is also provided with the second hole 22 penetrated for described sucker axle 11 in the bottom in the first hole 21;
Described second mechanism can carry out rotational motion relative to described sucker axle 11, and described second mechanism is provided with base 3, and described supporter 2 is placed on described base 3;
Described sucker axle 11 is configured with connector 12, described connector 12 act on by described second mechanism, can be forced to because of the described motion of the second mechanism and move downward, therefore sucker axle 11 also can move downward, thus sucker 1 can be made to vacuumize.
Described anti-theft device for commodities is also provided with flexible member 4 such as stage clip, and described flexible member 4 restores for helping sucker; Described flexible member has active force upwards; once described second mechanism's counter-rotation; described flexible member can make sucker 1 automatically restore; remove the vacuum state between sucker and protected commodity; described flexible member 4 is between sucker 1 and described supporter 2; or being between sucker axle 11 and described supporter 2, described flexible member 4 also can have other set-up mode, as long as it can help sucker 1 to restore.
Described anti-theft device for commodities is also equipped with lock, and described lock is used for after declining, being locked the relative position between the first mechanism and the second mechanism by the effect of the second mechanism at described connector 12 and sucker axle 11.
In the present embodiment, described connector 12 is for be connected on described sucker axle 11 and to protrude from the parts such as rod member of described sucker axle 11, it is inserted in the hole 110 on sucker axle 11, described second mechanism can rotate relative to described sucker axle, described sucker axle 11 is on the axis of the second mechanism rotation, described second mechanism is provided with inclined-plane 51 along the direction of described rotation, and described inclined-plane 51 is on described connector 12.
In the present embodiment, described second mechanism is also provided with cam member 5, and described cam member 5 is fixedly connected with by screw 7 with base 3, and described inclined-plane 51 is the cam surface on described cam 5.
Located in the circumferential between described sucker 1 and described supporter 2, in the present embodiment, realize above-mentioned circumference location in the following manner: supporter 2 is arranged axial elongated slot 23, described connector 12 to be inserted in elongated slot 23 to carry out the location in circumference, and sucker 1 and described supporter 2 can not be relatively rotated in the circumferential.
Described supporter 2 has the axle portion 24 that described second mechanism rotates, described second mechanism is provided with the axis hole 52 inserted for described axle portion 24, this axis hole can be arranged in cam 5, the upper surface of described base and described supporter 2 have the circular orientation structure of matched in clearance to locate the rotational motion of described base 3 and supporter 2 and guiding the second structure diametrically, and described circular orientation mechanism comprises the bulge loop 31 on base 3 and the cannelure 25 on supporter 2.
The upper surface of described supporter 2 is hypocrateriform, and its periphery has leg 26, and described supporter 2 main support sucker 1 also can support protected commodity simultaneously.
Described lock is arranged on the base 3, described supporter 2 is arranged and locks with described the dead bolt patchhole 27 coordinated.
The lock of described lock for unblanking because of the attraction of magnet.Described lock comprises dead bolt 81, and described dead bolt 81 can the displacement because of attraction, and described lock is provided with spring 82, and described spring is for promoting described dead bolt towards dead bolt patchhole 27 direction displacement.Described lock also can be the lock adopting the machinery mode of unblanking to unblank.Drawing reference numeral 83 is the chock plug of the lockhole installing described lock.
Electronic article surveillance label can be set in the present invention, this label can be arranged in base 3, supporter 2 middle position.
In the present embodiment, have employed rotating manner make the inclined-plane 51 in the second mechanism oppress gradually connector 12 and and then sucker axle 11 is declined, thus sucker 1 distortion is vacuumized, otherwise when second mechanism's counter-rotation, connector 12 and sucker axle 11 have the space of rising, under the promotion of flexible member 4, connector 12 and sucker axle 11 rise automatically, and sucker 1 is restored, and remove and vacuumize state.Adopt this rotating manner, goods protection device is when vacuumizing and remove vacuum two states and switching, and its overall height is constant, and the bottom being highly suitable for protected commodity is connected with commodity.
In addition, the second mechanism also can be the mechanism of the relative sucker axle 11 oscilaltion campaign of energy, connector 12 and sucker axle 11 is left behind, sucker 1 can be made equally to vacuumize when it moves downward, and at this moment, with described this relative position of lock locking; When the ascending motion of the second mechanism, under the promotion of flexible member 4, connector 12 and sucker axle 11 rise automatically, and sucker 1 is restored, and remove and vacuumize state.This mode, goods protection device is when vacuumizing and remove vacuum two states and switching, and its overall height understands some change.
Claims (10)
1. an anti-theft device for commodities, is characterized in that it comprises the first mechanism and the second mechanism;
Described first mechanism comprises sucker and supporter, described sucker is connected with liftable sucker axle, described sucker is placed on supporter, described supporting body surface is provided with the first hole, first hole is absorbed in when vacuumizing distortion for sucker, and described supporter is also provided with the second hole penetrated for described sucker axle in the bottom in the first hole;
Described second mechanism can carry out rotating or elevating movement relative to described sucker axle, and described second mechanism is provided with base, and described supporter is placed on described base;
Described sucker axle is configured with connector, described connector act on by described second mechanism, or can move downward and be forced to and move downward because of the rotation of the second mechanism;
Described anti-theft device for commodities is also equipped with lock, and described lock is used for after declining, being locked the relative position between the first mechanism and the second mechanism by the effect of the second mechanism at described connector and sucker axle.
2. a kind of anti-theft device for commodities as claimed in claim 1, it is characterized in that described connector is be connected on described sucker axle and protrude from the parts of described sucker axle, described second mechanism can rotate relative to described sucker axle, described second mechanism is provided with inclined-plane along the direction of described rotation, and described inclined-plane is on described connector.
3. a kind of anti-theft device for commodities as claimed in claim 2, it is characterized in that described second mechanism is also provided with cam member, described cam member is fixedly connected with base, and described inclined-plane is the cam surface on described cam.
4. a kind of anti-theft device for commodities as claimed in claim 2, is characterized in that described sucker axle is on the axis of the second mechanism rotation.
5. a kind of anti-theft device for commodities as claimed in claim 1, is characterized in that being located in the circumferential between described sucker and described supporter.
6. a kind of anti-theft device for commodities as claimed in claim 1, is characterized in that described anti-theft device for commodities is also provided with flexible member, and described flexible member restores for helping sucker; Described flexible member is between sucker and described supporter, or is between sucker axle and described supporter.
7. a kind of anti-theft device for commodities as described in claim 2,3,4,5 or 6, it is characterized in that described supporter has the axle portion of described second mechanism rotation, described second mechanism is provided with the axis hole inserted for described axle portion, and the upper surface of described base and described supporter have the circular orientation structure of matched in clearance to locate the rotational motion of described base and supporter and guiding the second structure diametrically.
8. a kind of anti-theft device for commodities as claimed in claim 1, it is characterized in that the upper surface of described supporter is hypocrateriform, its periphery has leg.
9. a kind of anti-theft device for commodities as claimed in claim 1, is characterized in that described lock is arranged on base, described supporter is arranged and locks with described the dead bolt patchhole coordinated.
10. a kind of anti-theft device for commodities as claimed in claim 9, is characterized in that the lock of described lock for unblanking because of the attraction of magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110441590.8A CN102409911B (en) | 2011-12-26 | 2011-12-26 | A kind of anti-theft device for commodities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110441590.8A CN102409911B (en) | 2011-12-26 | 2011-12-26 | A kind of anti-theft device for commodities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102409911A CN102409911A (en) | 2012-04-11 |
| CN102409911B true CN102409911B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110441590.8A Active CN102409911B (en) | 2011-12-26 | 2011-12-26 | A kind of anti-theft device for commodities |
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| CN (1) | CN102409911B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165511B (en) * | 2017-06-26 | 2022-08-23 | 杭州中芯微电子有限公司 | Lock catch structure and magnetic lock |
| CN109227418B (en) * | 2017-07-10 | 2021-07-13 | 李奕佳 | Knife sharpener |
| JP7252939B2 (en) * | 2017-07-28 | 2023-04-05 | チェックポイント・システムズ・インコーポレイテッド | locking thread security device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201067241Y (en) * | 2007-07-18 | 2008-06-04 | 杭州中瑞思创科技有限公司 | Anti-theft device for commodities |
| CN201101333Y (en) * | 2007-11-05 | 2008-08-20 | 杭州中瑞思创科技有限公司 | Anti-theft equipment for commercial articles |
| AU2008200811A1 (en) * | 2007-02-21 | 2008-09-04 | Anthony Alfred Calvi | Magnetically releasable theft deterrent device |
| CN201187200Y (en) * | 2008-05-06 | 2009-01-28 | 金国鑫 | Sucking disc lock fixing head |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6722166B2 (en) * | 2002-07-29 | 2004-04-20 | Johan Skjellerup | Security tag assembly |
| JP4897907B2 (en) * | 2010-06-07 | 2012-03-14 | 株式会社サンエイ | Product anti-theft device |
-
2011
- 2011-12-26 CN CN201110441590.8A patent/CN102409911B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2008200811A1 (en) * | 2007-02-21 | 2008-09-04 | Anthony Alfred Calvi | Magnetically releasable theft deterrent device |
| CN201067241Y (en) * | 2007-07-18 | 2008-06-04 | 杭州中瑞思创科技有限公司 | Anti-theft device for commodities |
| CN201101333Y (en) * | 2007-11-05 | 2008-08-20 | 杭州中瑞思创科技有限公司 | Anti-theft equipment for commercial articles |
| CN201187200Y (en) * | 2008-05-06 | 2009-01-28 | 金国鑫 | Sucking disc lock fixing head |
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| Publication number | Publication date |
|---|---|
| CN102409911A (en) | 2012-04-11 |
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Address after: Hangzhou City, Zhejiang province 310015 Moganshan Road No. two building 1418-25 Patentee after: CENTURY TECHNOLOGY CO., LTD. Address before: Hangzhou City, Zhejiang province 310015 Moganshan Road No. two building 1418-25 Patentee before: Hangzhou Century Co., Ltd. |