CN103670078A - Anti-insertion type anti-theft clasp - Google Patents
Anti-insertion type anti-theft clasp Download PDFInfo
- Publication number
- CN103670078A CN103670078A CN201310672838.0A CN201310672838A CN103670078A CN 103670078 A CN103670078 A CN 103670078A CN 201310672838 A CN201310672838 A CN 201310672838A CN 103670078 A CN103670078 A CN 103670078A
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- China
- Prior art keywords
- connecting rod
- base
- deck
- inserted link
- seat
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- Granted
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- 238000003780 insertion Methods 0.000 title abstract 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 abstract 3
- 230000037431 insertion Effects 0.000 abstract 2
- 230000002265 prevention Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses an anti-insertion type anti-theft clasp. The anti-insertion type anti-theft clasp comprises a connecting rod base (1) and an anti-insertion base (2) which are respectively fixed at two sides of a door leaf closing position, wherein the connecting rod base (1) comprises a base (3), a swinging base (4) and a connecting rod (5); a long slot (7) and a wide slot (17) are formed in the connecting rod (5); the anti-insertion base (2) comprises a blocking base (8), wherein an anti-insertion rod (10) and a button (11) are arranged on the head part of the blocking base (8); when the anti-theft clasp is clasped to in position, the connecting rod (5) is pressed by the anti-insertion rod (10). The anti-insertion type anti-theft clasp disclosed by the invention can realize 360-degree four-direction reversing, so that a handle is positioned in a safe position which is not easily touched; the head part of the anti-insertion rod applies pre-applied force on the connecting rod from the vertical direction, so that the connecting rod is prevented from being jacked by a blocking sheet or an insertion sheet from the outside, and therefore, the insertion prevention and the theft prevention are realized in the real sense.
Description
Technical field
The present invention relates to a kind of door lock assembly that is applicable to door and window, particularly relate to a kind of anti-plug formula anti-theft fastener.
Background technology
At present, existing door and window anti-theft fastener, conventionally by antitheft pole socket, handle set and have elongated slot and hinged handle seat on handle form, antitheft pole socket is provided with ellipse shape anti-theft bar, the ellipse shape head of anti-theft bar is wider than the elongated slot on handle.Generally antitheft pole socket, handle set are installed on respectively door-plate and close both sides, place, when anti-theft fastener fastens, anti-theft bar is inserted the elongated slot entrance of handle, now push hard and open the door, anti-theft bar can slip into handle elongated slot, door can not be fully opened, thereby reach anti-theft feature, but existing these anti-theft fasteners, can realize anti-theft feature, but can not realize anti-plug function from fundamental significance, when inserting from crack between a door and its frame from the thing of outdoor use card or inserted sheet and so on, can wash easily handle set open, thereby make anti-theft fastener become ornaments, lose its anti-theft function.
Summary of the invention
The present invention is intended to, for user provides a kind of anti-theft fastener more convenient, safer and more attractive in appearance, be particularly useful for door and window.
To achieve these goals, the technical scheme that the present invention takes is as follows:
A kind of anti-plug formula anti-theft fastener, comprise and be separately fixed at connecting rod base and the anti-socket that door leaf or window close both sides, place, wherein connecting rod base comprises base, is flapped toward seat and connecting rod, a described top that is rotatably mounted on described base that is flapped toward, described connecting rod is pivoted on and is flapped toward seat above, has the sipes that elongated slot and width are greater than elongated slot on described connecting rod; Described anti-socket comprises deck, the head of described deck is provided with the anti-inserted link of elastic telescopic and drives anti-described inserted link to overcome the button that elastic force is retracted, the outside dimension of the head of described deck, anti-inserted link and button is less than the width of sipes but the outside dimension of the head of wherein said deck is greater than the width of elongated slot, described anti-socket can be snapped in described elongated slot slidably by sipes, and make described anti-inserted link push down connecting rod when anti-theft fastener fastening puts in place, thereby in vertical direction connecting rod is applied to precompression, prevent that connecting rod is under external force by jack-up.
As a kind of improvement of above technical scheme, the top of described anti-inserted link is provided with inclined-plane, and described connecting rod wants that with the inclined-plane of anti-inserted link the position contacting is provided with chamfering, and described inclined-plane coordinates with chamfering and makes anti-inserted link to be pressed in deck during towards the rotation of anti-socket at connecting rod.
A kind of improvement as above technical scheme, in described base, have groove, in described groove, be provided with steel ball and support spring, described steel ball be pressed in support spring and described in be flapped toward between a bottom surface, be flapped toward a bottom surface in corresponding position, be provided with hold steel ball half slot pit to realize being flapped toward the location of seat.
As a kind of improvement of above technical scheme, described anti-socket also comprises the deck lid being fixed on deck.
As a kind of improvement of above technical scheme, described connecting rod is pivoted on and is flapped toward on seat by steady pin.
Beneficial effect of the present invention is:
Than prior art, the anti-plug formula anti-theft fastener that the present invention proposes, can realize handle 360 degree 4 train slewings, thereby handle is positioned to the position of difficult safety of being encountered.The more important thing is, by anti-plug club head, from vertical direction, connecting rod is applied to pre-applied force, can effectively prevent that anti-plug is antitheft truly having realized from outdoor application card or inserted sheet jack-up connecting rod, for user provides a kind of more convenient, safer anti-theft fastener.
Accompanying drawing explanation
By reference to the accompanying drawings, by the detailed description of stating below, can more clearly understand above-mentioned and other feature and advantage of the present invention, wherein:
Fig. 1 is anti-plug formula anti-theft fastener scheme of installation of the present invention;
Fig. 2 is the sectional view that the anti-plug formula anti-theft fastener shown in Fig. 1 is positioned at buckling state;
Fig. 3 is the partial sectional view that the anti-plug formula anti-theft fastener shown in Fig. 1 is positioned at open mode.
The specific embodiment
The invention provides a kind of anti-plug formula anti-theft fastener, for making object of the present invention, technical scheme and effect clearer, clear and definite, referring to accompanying drawing examples, the present invention is described in more detail.
Referring to Fig. 1 and Fig. 2, in preferred embodiment of the present invention, anti-plug formula anti-theft fastener comprises connecting rod base 1 and anti-socket 2, wherein said connecting rod base 1 is fixed on fixed frame, described anti-socket 2 is fixed on movable door leaf, or connecting rod base 1 also can be separately fixed on the door leaf of the relative folding of two fans with connecting rod base 2.
Connecting rod base 1 comprises that by securing members such as screws, being fixed on base 3 on doorframe, base 3 tops protrudes and be flapped toward seat 4, be connected to the connecting rod 5 that is flapped toward on seat 4, in order to pivotable, connect connecting rod 5 and be flapped toward the steady pin 6 of seat 4, wherein being flapped toward seat 4 can rotate relative to base 3 in the plane parallel with door leaf, and connecting rod 5 can relatively be flapped toward seat 4 pivotables in the plane of vertical door leaf.Anti-socket 2 comprises by securing members such as screws and is arranged on deck 8 on door leaf, is arranged on the deck lid 9 on deck 8 and is arranged on anti-inserted link 10 and the button 11 on the head of dop 8.
Referring to Fig. 2 and Fig. 3, in base 3, have groove, preferably the quantity of described groove is two.In each groove, be provided with steel ball 15, support spring 14, steel ball 15 be pressed in support spring 14 and be flapped toward seat 4 bottom surfaces between, and be flapped toward seat 4 bottom surfaces relevant position be provided with the semicircular recess 12 that can hold steel ball 15.Like this, be flapped toward seat 4 while being rotated in place, steel ball 15 falls into semicircular recess 12 and realizes being flapped toward the location of seat 4.
Connecting rod 5 there is axial center hole and by this axial center hole and steady pin 6, be connected to described in be flapped toward on seat 4, wherein in order to realize and to be connected with described parts, also need on seat 4, arrange and the hole of steady pin 6 adaptations described being flapped toward.Like this by pivot link 5, just can realize 360 degree 4 orientation that are flapped toward seat 4 and turn to, thereby the connecting rod using as handle 5 is positioned to the difficult home of being encountered.
On connecting rod 5, have elongated slot 7, elongated slot 7 comprises sipes 17, the width of wherein said elongated slot 7 is less than the outside dimension of the head of described deck 8, the width of described sipes 17 is greater than the head of described deck 8 and the outside dimension of anti-inserted link 10 and button 11 thereof, head as the deck 8 of the ellipse shape head of conventional anti-theft bar just can snap in described elongated slot 7 slidably like this, when open/close door leaf, can leaf lock be fixed in certain open angle by described anti-plug formula anti-theft fastener, realize anti-theft feature.
In the head of deck 8, be provided with can elastic telescopic towards connecting rod base 1 anti-inserted link 10, on the head of deck 8, be also provided with the button 11 with anti-inserted link 10 interlocks, make button 11 can drive under external force anti-inserted link 11 to overcome elasticity and retract to deck 8.In addition, the top of anti-inserted link 10 is provided with inclined-plane, and connecting rod 5 is provided with chamfering with the position that the inclined-plane of anti-inserted link 10 contacts, and described inclined-plane coordinates with chamfering and makes anti-inserted link 10 to be pressed in deck 8 during towards 2 rotation of anti-socket at connecting rod 5
According to above structure, at the closed door leaf of user and while fastening anti-theft fastener, user depresses connecting rod 5, connecting rod 5 and then depress anti-inserted link 10, at the connecting rod 5 rear defence inserted link 10 that puts in place, under elastic force effect, eject, the head 13 that fastens rear defence inserted link 10 is pushed down the position 16 of connecting rod 5, sees Fig. 2.Like this, anti-inserted link 10 applies precompression to connecting rod 5 in vertical direction, effectively prevents from outdoor application card or inserted sheet jack-up connecting rod 5, thereby realizes anti-plug function.
In addition, when opening the door, user need press the button 11, and anti-inserted link 10 is retracted, and the connecting rod of pull-up simultaneously 5 makes it to depart from anti-socket 2, realizes the release of anti-theft fastener.User also can be flapped toward seat 4 by connecting rod 5 rotations, makes connecting rod 5 be positioned at the difficult home of being encountered.
The above, be preferred embodiment of the present invention, and the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.In protection scope of the present invention, its technical scheme and/or embodiment can have various modifications and variations.
Claims (5)
1. an anti-plug formula anti-theft fastener, comprise and be separately fixed at connecting rod base (1) and the anti-socket (2) that door leaf or window close both sides, place, it is characterized in that, described connecting rod base (1) comprises base (3), is flapped toward seat (4) and connecting rod (5), the wherein said seat (4) that is flapped toward is rotatably mounted on the top of described base (3), described connecting rod (5) is pivoted on and is flapped toward seat (4) above, has the sipes (17) that elongated slot (7) and width are greater than elongated slot (7) on described connecting rod (5), described anti-socket (2) comprises deck (8), the head of described deck (8) is provided with the anti-inserted link (10) of elastic telescopic and drives described anti-inserted link (10) to overcome the button (11) that elastic force is retracted, the head of described deck (8), the outside dimension of anti-inserted link (10) and button (11) is less than the width of sipes (17) but the outside dimension of the head of wherein said deck (8) is greater than the width of elongated slot (7), described anti-socket (2) can be snapped in described elongated slot (7) slidably by sipes (17), and when putting in place, anti-theft fastener fastening make described anti-inserted link (10) push down connecting rod (5), thereby in vertical direction connecting rod (5) is applied to precompression and prevent that connecting rod (5) is under external force by jack-up.
2. anti-plug formula anti-theft fastener according to claim 1, it is characterized in that, the top of described anti-inserted link (10) is provided with inclined-plane, described connecting rod (5) is provided with chamfering with the position that the inclined-plane of anti-inserted link (10) contacts, and described inclined-plane coordinates with chamfering and makes anti-inserted link (10) to be pressed in deck (8) when anti-socket (2) rotates at connecting rod (5).
3. anti-plug formula anti-theft fastener according to claim 1, it is characterized in that, described base has groove in (3), in described groove, be provided with steel ball (15) and support spring (14), described steel ball (15) be pressed in support spring (14) and described in be flapped toward between seat (4) bottom surface, be flapped toward seat (4) bottom surface in corresponding position, be provided with hold steel ball (15) half slot pit (12) to realize being flapped toward the location of seat (4).
4. anti-plug formula anti-theft fastener according to claim 1, is characterized in that, described anti-socket (2) also comprises the deck lid (9) being fixed on deck (8).
5. anti-plug formula anti-theft fastener according to claim 1, is characterized in that, described connecting rod (5) is pivoted on and is flapped toward on seat (4) by steady pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672838.0A CN103670078B (en) | 2013-12-12 | 2013-12-12 | A kind of Anti-insertion type anti-theft clasp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672838.0A CN103670078B (en) | 2013-12-12 | 2013-12-12 | A kind of Anti-insertion type anti-theft clasp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103670078A true CN103670078A (en) | 2014-03-26 |
| CN103670078B CN103670078B (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310672838.0A Active CN103670078B (en) | 2013-12-12 | 2013-12-12 | A kind of Anti-insertion type anti-theft clasp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103670078B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915435A (en) * | 2018-06-27 | 2018-11-30 | 许加成 | anti-theft device |
| CN108952386A (en) * | 2018-06-27 | 2018-12-07 | 许加成 | A kind of anti-theft device |
| CN108952385A (en) * | 2018-06-27 | 2018-12-07 | 许加成 | A kind of novel anti-theft device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000213224A (en) * | 1999-01-22 | 2000-08-02 | Matsumoto Kinzoku Kk | Lock device in earthquake of hinged door |
| CA2464879A1 (en) * | 2004-04-19 | 2005-10-19 | Raymond J. Brosseau | Hasp for preventing accidental opening of a door |
| CN2823482Y (en) * | 2005-08-16 | 2006-10-04 | 刘峰 | Anti-theft magnetic hasp |
| CN2846655Y (en) * | 2005-12-13 | 2006-12-13 | 陈鸿钦 | Anti-theft button |
| CN2890268Y (en) * | 2006-04-24 | 2007-04-18 | 赵斌 | Anti-theft door clip with alarm device |
| CN2937395Y (en) * | 2006-07-28 | 2007-08-22 | 邬明晖 | Hook |
| CN201695823U (en) * | 2010-04-16 | 2011-01-05 | 曹国基 | Door window anti-theft fastener |
| CN202280327U (en) * | 2011-08-16 | 2012-06-20 | 湖北弘毅建筑装饰工程有限公司 | 7-shaped handle with safety device |
| CN203669567U (en) * | 2013-12-12 | 2014-06-25 | 江门市科裕智能科技有限公司 | Insertion-preventing type anti-theft fastener |
-
2013
- 2013-12-12 CN CN201310672838.0A patent/CN103670078B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000213224A (en) * | 1999-01-22 | 2000-08-02 | Matsumoto Kinzoku Kk | Lock device in earthquake of hinged door |
| CA2464879A1 (en) * | 2004-04-19 | 2005-10-19 | Raymond J. Brosseau | Hasp for preventing accidental opening of a door |
| CN2823482Y (en) * | 2005-08-16 | 2006-10-04 | 刘峰 | Anti-theft magnetic hasp |
| CN2846655Y (en) * | 2005-12-13 | 2006-12-13 | 陈鸿钦 | Anti-theft button |
| CN2890268Y (en) * | 2006-04-24 | 2007-04-18 | 赵斌 | Anti-theft door clip with alarm device |
| CN2937395Y (en) * | 2006-07-28 | 2007-08-22 | 邬明晖 | Hook |
| CN201695823U (en) * | 2010-04-16 | 2011-01-05 | 曹国基 | Door window anti-theft fastener |
| CN202280327U (en) * | 2011-08-16 | 2012-06-20 | 湖北弘毅建筑装饰工程有限公司 | 7-shaped handle with safety device |
| CN203669567U (en) * | 2013-12-12 | 2014-06-25 | 江门市科裕智能科技有限公司 | Insertion-preventing type anti-theft fastener |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915435A (en) * | 2018-06-27 | 2018-11-30 | 许加成 | anti-theft device |
| CN108952386A (en) * | 2018-06-27 | 2018-12-07 | 许加成 | A kind of anti-theft device |
| CN108952385A (en) * | 2018-06-27 | 2018-12-07 | 许加成 | A kind of novel anti-theft device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103670078B (en) | 2016-01-27 |
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