CN203669567U - Insertion-preventing type anti-theft fastener - Google Patents
Insertion-preventing type anti-theft fastener Download PDFInfo
- Publication number
- CN203669567U CN203669567U CN201320814638.XU CN201320814638U CN203669567U CN 203669567 U CN203669567 U CN 203669567U CN 201320814638 U CN201320814638 U CN 201320814638U CN 203669567 U CN203669567 U CN 203669567U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- deck
- inserted link
- theft fastener
- seat
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an insertion-preventing type anti-theft fastener which comprises a connecting rod pedestal (1) and an insertion-preventing pedestal (2) which are respectively fixed on the two sides of a closing part of a door leaf, wherein the connecting rod pedestal (1) comprises a base (3), a swinging pedestal (4) and a connecting rod (5); a long slot (7) and a wide slot (17) are formed in the connecting rod (5); the insertion-preventing pedestal (2) comprises a clamping pedestal (8); an insertion-preventing rod (10) and a button (11) are arranged at the head part of the clamping pedestal (8); the insertion-preventing rod (10) can press the connecting rod (5) when the anti-theft fastener is fastened in place. According to the insertion-preventing type anti-theft fastener, provided by the utility model, a handle can shifted in four directions by 360 degrees, so that the handle can be positioned at a safe position which is not easy to be reached; the pre-applied force is applied to the connecting rod in the vertical direction through the head part of the insertion-preventing rod, so that the connecting rod can be prevented from being lifted by cards or insert pieces from the outside, therefore, the insertion prevention and theft prevention are really realized.
Description
Technical field
The utility model relates to a kind of door lock assembly that is applicable to door and window, particularly relates 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.Antitheft pole socket, handle set are installed on respectively door-plate and close both sides, place under normal circumstances, in the time that 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.
Utility model content
The utility model 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 utility model is taked is as follows:
A kind of anti-plug formula anti-theft fastener, comprise the connecting rod base and the anti-socket that are separately fixed at door leaf or window and 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 in the time that anti-theft fastener fastening puts in place, prevent that connecting rod is under external force by jack-up thereby in vertical direction connecting rod is applied to precompression.
Improve as the one 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 in the time that anti-socket rotates at connecting rod.
One as above technical scheme is improved, 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 and be provided with the half slot pit that holds steel ball in corresponding position to realize the location to being flapped toward seat.
One as above technical scheme is improved, and described anti-socket also comprises the deck lid being fixed on deck.
One as above technical scheme is improved, and described connecting rod is pivoted on and is flapped toward on seat by steady pin.
The beneficial effects of the utility model are:
Than prior art, the anti-plug formula anti-theft fastener the utility model proposes, can realize handle 360 and spend 4 train slewings, thereby handle is positioned to the position that is difficult for the safety of being encountered.The more important thing is, from vertical direction, connecting rod is applied to pre-applied force by anti-plug club head, 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.
Brief description of the drawings
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 utility model, wherein:
Fig. 1 is anti-plug formula anti-theft fastener scheme of installation of the present utility model;
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.
Detailed description of the invention
The utility model provides a kind of anti-plug formula anti-theft fastener, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, referring to accompanying drawing examples, the utility model is further described.
Referring to Fig. 1 and Fig. 2, in preferred embodiment of the utility model, 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 being fixed on base 3 on doorframe, base 3 tops by securing members such as screws protrudes and be flapped toward seat 4, be connected to the connecting rod 5 that is flapped toward on seat 4, connect connecting rod 5 and be flapped toward the steady pin 6 of seat 4 in order to pivotable, 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, being flapped toward seat 4 while being rotated in place, steel ball 15 falls into the location that semicircular recess 12 realizes being flapped toward seat 4.
Connecting rod 5 there is axial center hole and be connected to by this axial center hole and steady pin 6 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, just can snap in slidably in described elongated slot 7 as the head of the deck 8 of the ellipse shape head of conventional anti-theft bar like this, in the time of 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 linking with anti-inserted link 10, 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 in the time that anti-socket 2 rotates 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, eject under elastic force effect at the connecting rod 5 rear defence inserted link 10 that puts in place, 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, in the time 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 utility model, and the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.In protection domain of the present utility model, its technical scheme and/or embodiment can have various modifications and variations.
Claims (5)
1. an anti-plug formula anti-theft fastener, comprise the connecting rod base (1) and the anti-socket (2) that are separately fixed at door leaf or window and 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 in the time that 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) in the time that 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 and be provided with the half slot pit (12) that holds steel ball (15) in corresponding position to realize the location to being flapped toward 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 |
|---|---|---|---|
| CN201320814638.XU CN203669567U (en) | 2013-12-12 | 2013-12-12 | Insertion-preventing type anti-theft fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814638.XU CN203669567U (en) | 2013-12-12 | 2013-12-12 | Insertion-preventing type anti-theft fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203669567U true CN203669567U (en) | 2014-06-25 |
Family
ID=50965880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320814638.XU Withdrawn - After Issue CN203669567U (en) | 2013-12-12 | 2013-12-12 | Insertion-preventing type anti-theft fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203669567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670078A (en) * | 2013-12-12 | 2014-03-26 | 江门市科裕智能科技有限公司 | Anti-insertion type anti-theft clasp |
-
2013
- 2013-12-12 CN CN201320814638.XU patent/CN203669567U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670078A (en) * | 2013-12-12 | 2014-03-26 | 江门市科裕智能科技有限公司 | Anti-insertion type anti-theft clasp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20160127 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |