CN104631970B - Anti-theft clasp for glasses - Google Patents
Anti-theft clasp for glasses Download PDFInfo
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- CN104631970B CN104631970B CN201410853221.3A CN201410853221A CN104631970B CN 104631970 B CN104631970 B CN 104631970B CN 201410853221 A CN201410853221 A CN 201410853221A CN 104631970 B CN104631970 B CN 104631970B
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- ratchet
- revolving part
- glasses
- lock core
- screw element
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Abstract
The invention relates to an anti-theft clasp for glasses. The provided anti-theft clasp for the glasses should be suitable for the glasses within a large size range, and has the advantages of being convenient to use and simple in structure. According to the technical scheme, the anti-theft clasp for the glasses is composed of a shell, a locking mechanism and a frequency element, the locking mechanism and the frequency element are arranged in the shell, and the anti-theft clasp is characterized in that the locking mechanism comprises a rotary piece, a large spring, a threaded piece, a clamp tooth piece and a lock cylinder component.
Description
Technical field
The present invention relates to anti-theft tag technical field, specifically a kind of anti-theft buckle of glasses.
Background technology
Glasses are the important items in people's daily life, along with the increase of myopia number, the demand to glasses
The most increasing.In glasses market, distributors needs that glasses are put sales counter and selects for client, and this is just
Relate to antitheft problem, owing to being easily lost glasses when left unguarded or client are more, it is therefore desirable to make
Use anti-theft buckle of glasses.Conventional eyeglass anti-theft fastener needs to carry out multi-pass operation when locking and unblank, time-consuming more,
But easily it is opened during by external impacts, and the protection domain of conventional eyeglass anti-theft fastener is less, only adapts to
Glasses in smaller range, versatility is not strong, additionally, conventional eyeglass anti-theft fastener is after locking glasses, it is impossible to
The angles of regulation glasses, needs the locked position of predetermined number glasses, uses inconvenience, waits to improve.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming above-mentioned background technology, it is provided that a kind of anti-theft buckle of glasses
Improvement, this anti-theft buckle of glasses should adapt to the glasses in larger size range, and have easy to use,
The feature of simple in construction.
The technical solution used in the present invention is: a kind of anti-theft buckle of glasses, by housing, the locking that is arranged in housing
Mechanism and frequency element composition, it is characterised in that: described retaining mechanism includes revolving part, big spring, spiral shell
Stricture of vagina part, card tooth and lock core assembly；
The upper end of described revolving part is stretched out from housing and offers two jacks for inserting spectacle frame, revolving part
Internal sleeve then big spring and screw element, and offer guiding screw element along revolving part axis direction lift
Guiding groove, the inwall of screw element offers female thread；
Described revolving part, big spring, screw element are socketed in card tooth together, set between revolving part and card tooth
There is the first ratchet mechanism, between card tooth and housing, be shaped with the second ratchet mechanism, the first ratchet mechanism and
The rotation direction of two ratchet mechanisms is contrary；
Described lock core assembly includes lock core, lock core spring and two lock teeth；Two lock teeth are arranged on card tooth
Upper end and can be along the radially sliding of card tooth, the female thread of two lock outer ends of teeth and screw element is fitted mutually
Should；The lower end of lock core abuts against lock core spring, and the axis of the upper end edge card tooth of lock core enters the hole of card tooth
Interior and insertion two is locked between the inners of teeth so that the outer ends of two lock teeth head in the female thread of screw element.
Described revolving part includes that integrated inner rotary body and outward turning are turned；The upper end of inner rotary body is offered
Stating jack, the lower end of inner rotary body offers the axis of at least two described guiding grooves, guiding groove and revolving part
Parallel；The lower end that outward turning is turned is shaped with at least one and has resilient strip piece, and described strip piece is as first
The ratchet of ratchet mechanism.
Be shaped with the guide pad corresponding with guiding groove bottom the outer wall of described screw element, the lower end of described big spring against
On guide pad, the upper end of big spring is resisted against on revolving part.
Described card tooth includes integrated inner ring and outer ring, the upper end of inner ring be shaped with two radially arranged and
Extending to the sliding tray of the outer wall of inner ring, described sliding tray matches with lock tooth；The top of outer ring is shaped with a circle
Ratchet, thus form the ratchet of the first ratchet mechanism, the outer wall of outer ring is shaped with at least one bullet outwards outwarded winding
Property sheet, described flexure strip is shaped with several inwardly outwards winding as the ratchet of the second ratchet mechanism, the inwall of housing
Projection, the direction of outwarding winding of described projection is contrary with the ratchet of the second ratchet mechanism, thus forms the second ratchet
The ratchet of mechanism.
Described lock core and lock core spring are arranged in guide.
Described housing is made up of the lower house being interconnected and fixed and lid, retaining mechanism and frequency element peace
Being contained in lower house, the upper end of the revolving part of retaining mechanism is through housing and exposes described jack.
The invention has the beneficial effects as follows: 1, the present invention uses the structure that magnetic lock remover is unblanked, be one when unblanking
Secondary property is unblanked, it is not necessary to other operations；2, the protection domain that the lift adjustment of screw element is bigger can be passed through；3、
Reversely idle running, rotates to arbitrarily angled, easy to use, simple in construction, 4, the present invention utilize two ratchets
Mechanism so that increasingly tighter when revolving part rotates in one direction, idle running when rotating to another way, i.e.
Making to be opened by being also difficult to during external impacts, safety is good.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the present invention.
Fig. 2 is one of perspective view of the present invention (decomposing state).
Fig. 2-1 is the enlarged diagram of revolving part in Fig. 2.
Fig. 2-2 is the enlarged diagram of card tooth in Fig. 2.
Fig. 3 is the two of the perspective view of the present invention.
Fig. 4 is the working state schematic representation of the present invention.
Detailed description of the invention
The invention will be further described below, but the invention is not limited in following example.
As shown in Fig. 1 to Fig. 4, a kind of anti-theft buckle of glasses of the present invention, by housing, it is arranged in housing
Retaining mechanism and frequency element 9 form.Described housing is by the lower house 12 being interconnected and fixed and lid
Body 1 forms, and retaining mechanism and frequency element are arranged in lower house.Described retaining mechanism include revolving part 2,
Big spring 4, screw element 5, card tooth 7 and lock core assembly.
As shown in Fig. 2 and Fig. 2-1, the upper end of described revolving part offers two for inserting spectacle frame 13
Jack 2-1, the internal sleeve of revolving part then big spring 4 and screw element 5, and offer on the wall of revolving part
Guiding the guiding groove 2-3 that screw element lifts along revolving part axis direction, the inwall of screw element offers female thread
5-1 (this female thread is plus thread).The upper end of described revolving part passes the through hole 1-1 of housing and exposes described
Jack.Described revolving part includes that integrated inner rotary body 2-5 and outward turning are turned the 2-4 (top that outward turning is turned
Face is resisted against the bottom surface of lid).The upper end of inner rotary body offers described jack, and the lower end of inner rotary body is offered
Having at least two described guiding grooves, guiding groove is parallel with the axis of revolving part.The lower end that outward turning is turned be shaped with to
Few one has resilient strip piece, and described strip piece is as the ratchet 2-2 of the first ratchet mechanism.In order to prevent
Damage temple, can be bottom the top board of revolving part and the Roof portion of screw element is respectively provided with silica gel piece 3.
The guide pad 5-2 corresponding with guiding groove, the lower end of described big spring it is shaped with bottom the outer wall of described screw element
Being resisted against on guide pad, the upper end of big spring is resisted against on revolving part.
Described revolving part, big spring, screw element are socketed in card tooth together, set between revolving part and card tooth
There is the first ratchet mechanism, between card tooth and housing, be shaped with the second ratchet mechanism, the first ratchet mechanism and
The rotation direction of two ratchet mechanisms is contrary, as in figure 2 it is shown, the ratchet of the first ratchet mechanism can turn clockwise
Dynamic, the ratchet of the second ratchet mechanism can rotate counterclockwise.
Described lock core assembly includes lock core 10, lock core spring 11, two lock tooth 6 and guide 8.Two
Lock tooth be arranged on card tooth upper end and can along the radially sliding of card tooth, two lock teeth outer ends with
The female thread of screw element adapts.Described lock core (using iron material to make) and lock core spring are arranged on guiding
In part, the lower end of lock core abuts against lock core spring, and the axis of the upper end edge card tooth of lock core enters card tooth
In hole and between the inners of insertion two lock teeth so that the outer ends of two lock teeth head in the female thread of screw element.
Described card tooth includes integrated inner ring 7-2 and outer ring 7-1, the inner rotary body 2-5 of revolving part with
And screw element 6 inserts between inner ring 7-2 and outer ring 7-1, the upper end of inner ring be shaped with two radially arranged and
Extending to the sliding tray 7-5 of the outer wall of inner ring, described sliding tray matches with lock tooth；The top of outer ring is shaped with one
Circle ratchet, thus form the ratchet 7-4 of the first ratchet mechanism, the outer wall of outer ring is shaped with at least one and outwards outwards winding
Flexure strip, described flexure strip as the ratchet 7-3 of the second ratchet mechanism, the inwall of housing be shaped with several to
The projection inside outwarded winding, the direction of outwarding winding of described projection is contrary with the ratchet of the second ratchet mechanism, thus forms
The ratchet 12-1 of two ratchet mechanisms.
The operation principle of the present invention is: by the temple of spectacle frame through two jacks, rotates revolving part afterwards and makes
Revolving part rotates (now the first ratchet mechanism rotates, the second ratchet mechanism locking), spiral shell together with screw element
Stricture of vagina part rises (when lock tooth protrudes, the inner ring of card tooth is equivalent to screw rod) under the effect locking tooth, from bottom to top
Compress temple, now can rotate with opposite direction adjust glasses direction (now the second ratchet mechanism rotates, the
One ratchet mechanism locking)；Holding lock core with lock remover when unblanking, two lock teeth are squeezed and slip in card tooth,
Screw element receives the effect of big spring along guiding groove slide downward, can take out spectacle frame.
It is only the specific embodiment of the present invention finally it should be noted that listed above.Obviously, the present invention
It is not limited to above example, it is also possible to have many variations.Those of ordinary skill in the art can be public from the present invention
The all deformation directly derived in the content opened or associate, are all considered as protection scope of the present invention.
Claims (6)
1. an anti-theft buckle of glasses, the retaining mechanism by housing, being arranged in housing and frequency element (9)
Composition, it is characterised in that: described retaining mechanism include revolving part (2), big spring (4), screw element (5),
Card tooth (7) and lock core assembly；
The upper end of described revolving part (2) stretch out from housing and offer for insert spectacle frame (13) two
Individual jack (2-1), the internal sleeve of revolving part then big spring and screw element, and offer guiding screw element
Along the guiding groove (2-3) of revolving part axis direction lifting, the inwall of screw element offers female thread (5-1)；
Described revolving part, big spring, screw element are socketed in card tooth together, between revolving part and card tooth
Be provided with the first ratchet mechanism, between card tooth and housing, be shaped with the second ratchet mechanism, the first ratchet mechanism and
The rotation direction of the second ratchet mechanism is contrary；
Described lock core assembly includes lock core (10), lock core spring (11) and two locks tooth (6)；Two
Lock tooth be arranged on card tooth upper end and can along the radially sliding of card tooth, two lock teeth outer ends with
The female thread of screw element adapts；The lower end of lock core abuts against lock core spring, the upper end edge card tooth of lock core
In the hole of axis entrance card tooth and between the inners of insertion two lock teeth so that the outer ends of two lock teeth head into
In the female thread of screw element.
A kind of anti-theft buckle of glasses the most according to claim 1, it is characterised in that: described revolving part includes
(2-4) is turned in integrated inner rotary body (2-5) and outward turning；The upper end of inner rotary body offers described
Jack, the lower end of inner rotary body offers at least two described guiding grooves, and guiding groove is flat with the axis of revolving part
OK；The lower end that outward turning is turned is shaped with at least one and has resilient strip piece, and described strip piece is as the first spine
The ratchet (2-2) of wheel mechanism.
A kind of anti-theft buckle of glasses the most according to claim 1 and 2, it is characterised in that: described screw element
Outer wall bottom be shaped with the guide pad (5-2) corresponding with guiding groove, the lower end of described big spring is resisted against guiding
On block, the upper end of big spring is resisted against on revolving part.
A kind of anti-theft buckle of glasses the most according to claim 3, it is characterised in that: described card tooth includes
Integrated inner ring (7-2) and outer ring (7-1), the upper end of inner ring be shaped with two radially arranged and prolong
Extending the sliding tray (7-5) of the outer wall of inner ring, described sliding tray matches with lock tooth (6)；The top of outer ring
Portion is shaped with a circle ratchet, thus forms the ratchet (7-4) of the first ratchet mechanism, and the outer wall of outer ring is shaped with at least
One flexure strip outwards outwarded winding, described flexure strip as the ratchet (7-3) of the second ratchet mechanism, housing
Inwall is shaped with several projections inwardly outwarded winding, the direction ratchet with the second ratchet mechanism of outwarding winding of described projection
On the contrary, thus form the ratchet (12-1) of the second ratchet mechanism.
A kind of anti-theft buckle of glasses the most according to claim 4, it is characterised in that: described lock core and lock
Core spring is arranged in guide (8).
A kind of anti-theft buckle of glasses the most according to claim 5, it is characterised in that: described housing is by mutually
Connecting fixing lower house (12) and lid (1) composition, retaining mechanism and frequency element are arranged on
In lower house, the upper end of the revolving part of retaining mechanism is through housing and exposes described jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410853221.3A CN104631970B (en) | 2014-12-31 | 2014-12-31 | Anti-theft clasp for glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410853221.3A CN104631970B (en) | 2014-12-31 | 2014-12-31 | Anti-theft clasp for glasses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104631970A CN104631970A (en) | 2015-05-20 |
| CN104631970B true CN104631970B (en) | 2017-01-11 |
Family
ID=53211164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410853221.3A Active CN104631970B (en) | 2014-12-31 | 2014-12-31 | Anti-theft clasp for glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104631970B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621591B (en) * | 2017-01-18 | 2022-08-16 | 中山市康龙电器科技有限公司 | Air purifier with conveniently-detachable filter element |
| US11154143B2 (en) | 2019-09-30 | 2021-10-26 | Fasteners For Retail, Inc. | Anti-theft hook with integrated loss prevention functionality |
| CN113611067A (en) * | 2021-08-20 | 2021-11-05 | 常州市亚森电子有限公司 | Anti-theft label for glasses |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1317455B1 (en) * | 2000-05-04 | 2003-07-09 | Plasti Max Srl | ANTI-THEFT DEVICE FOR GLASSES |
| ITVI20010098A1 (en) * | 2001-05-03 | 2002-11-03 | Lorenplast Snc Di Lorenzi G & | DEVICE FOR FIXING THE ANTI-THEFT SHARING SEAL AT THE GLASSES AUCTION FOR SALE |
| CN2617878Y (en) * | 2003-01-10 | 2004-05-26 | 杭州思特利塑胶电子有限公司 | Anti-theft buckle of glasses |
| CN2651387Y (en) * | 2003-07-01 | 2004-10-27 | 深圳蓉华电子有限公司 | Anti-theft device of eyeglass frame |
| CN201622664U (en) * | 2009-12-24 | 2010-11-03 | 杭州美思特电子科技有限公司 | Dedicated theft-guarding tag for spectacle frame |
| CN204457171U (en) * | 2014-12-31 | 2015-07-08 | 杭州美思特电子科技有限公司 | A kind of anti-theft buckle of glasses |
-
2014
- 2014-12-31 CN CN201410853221.3A patent/CN104631970B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104631970A (en) | 2015-05-20 |
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| C06 | Publication | ||
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| CB02 | Change of applicant information |
Address after: China Business Center No. 123 Hangzhou City, Zhejiang province 310012 Xihu District staff road 403 Applicant after: Hangzhou meisite intelligent Polytron Technologies Inc Address before: China Business Center No. 123 Hangzhou City, Zhejiang province 310012 Xihu District staff road 403 Applicant before: Hangzhou Ontime Electronic Technology Co., Ltd. |
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