CN203192127U - Roping type anti-theft device for commodities - Google Patents
Roping type anti-theft device for commodities Download PDFInfo
- Publication number
- CN203192127U CN203192127U CN 201320192671 CN201320192671U CN203192127U CN 203192127 U CN203192127 U CN 203192127U CN 201320192671 CN201320192671 CN 201320192671 CN 201320192671 U CN201320192671 U CN 201320192671U CN 203192127 U CN203192127 U CN 203192127U
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- CN
- China
- Prior art keywords
- theft device
- elastic body
- serving
- rope
- rotary manipulation
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- 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 - Lifetime
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Abstract
The utility model provides a roping type anti-theft device for commodities, which is provided with elastomers and compression elastomer elements The elastomers and the compression elastomer elements are respectively disposed on a bobbin rope rotating member and a rotation operation member. The elastomers are compressed by the compression elastomer elements when the bobbin rope rotating member rotates according to a rope relaxing direction before the rotation of the rotation operation member, which is caused by the relative position of the elastomers and the compression elastomer elements. A circuit board is provided with an alarm switch thereon. The rotation operation member or the bobbin rope rotating member is provided with an alarm-switch pressing element. The relative position of the alarm switch and the alarm-switch pressing element enables the alarm-switch pressing element to press the alarm switch for alarming after the elastomers are compressed when the bobbin rope rotating member rotates according to a rope relaxing direction before the rotation of the rotation operation member. The roping type anti-theft device of the utility model is capable of preventing lawless persons from utilizing a mode of pulling an anti-theft rope reversely to loosen forcedly the anti-theft rope and remove the anti-theft device.
Description
Technical field
The utility model relates to rope bundle formula anti-theft device for commodities.
Background technology
For some commodity on the open shelf that leaves places of business such as supermarket in, businessman has things stolen in order to prevent, adopts more and more at present and carries out antitheft in the mode of commodity connection anti-theft device.Rope bundle formula anti-theft device is tied commodity with antitheft rope, with winding mechanism antitheft rope is tightened up, thereby anti-theft device is fixed on the commodity.In case antitheft rope is cut off, can trigger the alarm equipment alarm in the anti-theft device; Also be provided with frequency element in the anti-theft device simultaneously, when commodity were stolen out the place of business, this element also can make the gate of place of business report to the police and gate is transmitted to anti-theft device, and anti-theft device oneself is also reported to the police.
This class anti-theft device, ratchet keep plate wherein also is movable tooth spare, with fixed gear ring be that one way engagement cooperates, the ratchet keep plate is connected on rotary manipulation spare and the serving revolving part by the salient point about self, just changeing when namely locking, rotary manipulation spare drives the ratchet keep plate, by the unidirectional tooth engagement fit of ratchet keep plate and fixed gear ring, drive the serving revolving part again and rotate, thereby antitheft rope is tightened up.
But, in case the lawless person adopts anti-mode of drawing antitheft rope or counter-rotating anti-theft device housing, be equivalent to allow ratchet keep plate and fixedly cover plate counter-rotating, through evidence, find that strength enough can will draw loose antitheft rope to draw pine and remove anti-theft device greatly or by the thief of instrument firmly, at this moment, this anti-theft device for commodities can't warning reminding businessman.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of rope bundle formula anti-theft device for commodities, and it can prevent that the lawless person from adopting anti-mode of drawing antitheft rope, firmly antitheft rope is drawn to get loose except anti-theft device.For this reason, the utility model is by the following technical solutions:
A kind of rope bundle formula anti-theft device for commodities, it comprises relative rotatable portion and fixed part, rotatable portion comprises rotary manipulation spare, serving revolving part, movable tooth spare, fixed part comprises fixed gear ring, anti-theft device shell and wiring board, fixed gear ring is on the anti-theft device shell, and movable tooth spare and fixed gear ring have first mated condition of unidirectional tooth engagement fit and be in second mated condition of disengaged condition; It is characterized in that: described anti-theft device is provided with the element of elastic body and compresses elastomeric, the element of elastic body and compresses elastomeric is separately positioned on serving revolving part and the rotary manipulation spare, the relative positions of elastic body and compresses elastomeric makes that elastic body was by the compression element of described compresses elastomeric when the serving revolving part rotated according to the direction of slacking off prior to rotary manipulation spare; Described wiring board is provided with alarm switch, described rotary manipulation spare or serving revolving part are provided with the element of pressing alarm switch, described alarm switch makes with the relative positions of pressing alarm switch, when the serving revolving part rotates according to the direction of slacking off prior to rotary manipulation spare, after elastic body was compressed, the be pressed element of alarm switch of alarm switch was pressed warning.
On the basis of adopting technique scheme, the utility model also can adopt following further technical scheme:
Described rotary manipulation spare is the rotating cap of anti-theft device shell.
Described elastic body is arranged on the serving revolving part, and the upper surface of serving revolving part is provided with elastomeric rest area and elastic body position limiting structure.
The element of described compresses elastomeric is the structure of giving prominence at rotary manipulation spare lower surface.
Described elastic body is elastic gel.
Because adopt the technical solution of the utility model,
The utility model is drawn or anti-theft device housing during by rigid counter-rotating by counter at antitheft rope, can make the alarm switch warning that is depressed, and has prevented that rope bundle formula anti-theft device for commodities is by the situation of reversing energetically and losing efficacy.And the utility model can prevent that random behaviors such as common vibrations, unconscious pulling from causing false alarm, false alarm can not take place when just changeing yet.
Description of drawings
Fig. 1 is the synoptic diagram of rope bundle formula anti-theft device for commodities embodiment provided by the utility model.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is the transverse sectional view of Fig. 1, has shown that the lawless person reverses energetically, when the utility model is in alarm condition, and elastic body, compresses elastomeric, alarm switch, the position mated condition of pressing the element of alarm switch.
Fig. 4 is the transverse sectional view of Fig. 1, shown by the operation rotation of rotary manipulation spare, and when not being in alarm condition, elastic body, compresses elastomeric, alarm switch, the mated condition of pressing the element of alarm switch.
Fig. 5 is the longitudinal sectional view of Fig. 1.
Embodiment
With reference to accompanying drawing.The utility model comprises rotatable portion and fixed part.
Rotatable portion comprises rotary manipulation spare 1, serving revolving part 2, movable tooth spare 3, and movable tooth spare 3 adopts the ratchet keep plate, and the ratchet keep plate is connected on rotary manipulation spare and the serving revolving part by the salient point about self.
Fixed part comprises fixed gear ring 6, anti-theft device shell and wiring board 5, fixed gear ring can direct forming on the anti-theft device shell, the anti-theft device shell is synthetic by upper casing 41 and drain pan 42, fixed gear ring is formed on the upper casing 41.Described rotary manipulation spare 1 is the rotating cap of anti-theft device shell.
Movable tooth spare 3 and fixed gear ring 6 have first mated condition of unidirectional tooth engagement fit and are in second mated condition of disengaged condition; When being in first mated condition, movable tooth spare can only oppositely then be meshed locked by unidirectional tooth towards the direction rotation of taking up antitheft rope 7.
Described anti-theft device is provided with the element 82 of elastic body 81 and compresses elastomeric, and described elastic body is elastic gel.Elastic body 81 is arranged on the serving revolving part 2, the element 82 of compresses elastomeric is arranged on the rotary manipulation spare 1, the upper surface of serving revolving part 2 is provided with elastomeric rest area and elastic body position limiting structure 83, and the element 82 of described compresses elastomeric is for giving prominence to the structure at rotary manipulation spare lower surface.
The relative position of the element 82 of elastic body 81 and compresses elastomeric makes when serving revolving part 2 rotates according to the direction of slacking off prior to rotary manipulation spare 1 that elastic body 81 is by element 82 compressions of described compresses elastomeric; Described wiring board 5 is provided with alarm switch 91, described serving revolving part 2 is provided with the element 92 of pressing alarm switch, the relative position of described alarm switch 91 and the element 92 of pressing alarm switch makes, when serving revolving part 2 rotates according to the direction of slacking off prior to rotary manipulation spare 1, after elastic body 81 was compressed, the be pressed element 92 of alarm switch of alarm switch 91 was pressed warning.
Claims (5)
1. rope bundle formula anti-theft device for commodities, it comprises rotatable portion and fixed part, rotatable portion comprises rotary manipulation spare, serving revolving part, movable tooth spare, fixed part comprises fixed gear ring, anti-theft device shell and wiring board, fixed gear ring is on the anti-theft device shell, and movable tooth spare and fixed gear ring have first mated condition of unidirectional tooth engagement fit and be in second mated condition of disengaged condition; It is characterized in that: described anti-theft device is provided with the element of elastic body and compresses elastomeric, the element of elastic body and compresses elastomeric is separately positioned on serving revolving part and the rotary manipulation spare, the relative positions of elastic body and compresses elastomeric makes that elastic body was by the compression element of described compresses elastomeric when the serving revolving part rotated according to the direction of slacking off prior to rotary manipulation spare; Described wiring board is provided with alarm switch, described rotary manipulation spare or serving revolving part are provided with the element of pressing alarm switch, described alarm switch makes with the relative positions of pressing alarm switch, when the serving revolving part rotates according to the direction of slacking off prior to rotary manipulation spare, after elastic body was compressed, the be pressed element of alarm switch of alarm switch was pressed warning.
2. rope bundle formula anti-theft device for commodities as claimed in claim 1 is characterized in that described rotary manipulation spare is the rotating cap of anti-theft device shell.
3. rope bundle formula anti-theft device for commodities as claimed in claim 1 is characterized in that described elastic body is arranged on the serving revolving part, and the upper surface of serving revolving part is provided with elastomeric rest area and elastic body position limiting structure.
4. rope as claimed in claim 3 is tied the formula anti-theft device for commodities, and the element that it is characterized in that described compresses elastomeric is the structure of giving prominence at rotary manipulation spare lower surface.
5. as claim 1,2,3 or 4 described rope bundle formula anti-theft device for commodities, it is characterized in that described elastic body is elastic gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320192671 CN203192127U (en) | 2013-04-16 | 2013-04-16 | Roping type anti-theft device for commodities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320192671 CN203192127U (en) | 2013-04-16 | 2013-04-16 | Roping type anti-theft device for commodities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203192127U true CN203192127U (en) | 2013-09-11 |
Family
ID=49108968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320192671 Expired - Lifetime CN203192127U (en) | 2013-04-16 | 2013-04-16 | Roping type anti-theft device for commodities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203192127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937528A (en) * | 2015-03-04 | 2016-09-14 | 关卡系统股份有限公司 | Device and method for an alarming strap tag |
| CN116291063A (en) * | 2023-04-17 | 2023-06-23 | 思创医惠科技股份有限公司 | Anti-theft device for bottle-like commodities |
-
2013
- 2013-04-16 CN CN 201320192671 patent/CN203192127U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937528A (en) * | 2015-03-04 | 2016-09-14 | 关卡系统股份有限公司 | Device and method for an alarming strap tag |
| CN116291063A (en) * | 2023-04-17 | 2023-06-23 | 思创医惠科技股份有限公司 | Anti-theft device for bottle-like commodities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310015 Moganshan Road No. two building 1418-25 Patentee after: HANGZHOU CENTURY Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310015 Moganshan Road No. two building 1418-25 Patentee before: HANGZHOU CENTURY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |