CN204311845U - A kind of Anti-theft door and window locking device and Anti-theft door and window - Google Patents
A kind of Anti-theft door and window locking device and Anti-theft door and window Download PDFInfo
- Publication number
- CN204311845U CN204311845U CN201420788683.7U CN201420788683U CN204311845U CN 204311845 U CN204311845 U CN 204311845U CN 201420788683 U CN201420788683 U CN 201420788683U CN 204311845 U CN204311845 U CN 204311845U
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- China
- Prior art keywords
- pick
- tapered end
- proof lock
- window
- locking bar
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of Anti-theft door and window locking device and Anti-theft door and window, the utility model Anti-theft door and window locking device is comprised handle and is controlled the drive link that moves up and down by handle, also include pick-proof lock, pick-proof lock comprises pick-proof lock and pick-proof lock pin, pick-proof lock pin comprises locking bar and tapered end, one end of locking bar is connected with drive link, tapered end is fixed on the other end of locking bar, the one end and the tapered end that locking bar connect tapered end are formed T-shaped, pick-proof lock is provided with the tapered end groove holding tapered end and slide up and down within it, the upper end of pick-proof lock or lower end are provided with the tapered end entrance communicated with tapered end groove, the side of pick-proof lock be provided with locking bar by and the intransitable locking bar groove of tapered end, locking bar groove communicates with tapered end groove and tapered end entrance.During the utility model locking, the tapered end of pick-proof lock enters in the tapered end groove of pick-proof lock, now tapered end be all in spacing state all around, not easily pry open, the door window antitheft installing this locking device is effective.
Description
Technical field
The utility model relates to a kind of Anti-theft door and window locking device, and the utility model also relates to a kind of Anti-theft door and window.
Background technology
Aluminum window domestic at present realizes locking by L-type lock and cylinder lock point, and sash lock closes rear lock point only limited location in the longitudinal direction, does not have spacing for left and right directions.Such window is subject at left and right directions the restriction that certain external force lock point is easy to depart from lock, and cause the unlatching of window, anti-theft grade is very low, the security presence hidden danger of user.
Utility model content
The technical problems to be solved in the utility model is: the Anti-theft door and window locking device providing a kind of good anti-theft effect, and provides a kind of Anti-theft door and window of good anti-theft effect.
In order to solve the problems of the technologies described above, the utility model Anti-theft door and window locking device is comprised handle and is controlled the drive link that moves up and down by handle, also include pick-proof lock, pick-proof lock comprises pick-proof lock and pick-proof lock pin, pick-proof lock pin comprises locking bar and tapered end, one end of locking bar is connected with drive link, tapered end is fixed on the other end of locking bar, the one end and the tapered end that locking bar connect tapered end are formed T-shaped, pick-proof lock is provided with the tapered end groove holding tapered end and slide up and down within it, the upper end of pick-proof lock or lower end are provided with the tapered end entrance communicated with tapered end groove, the side of pick-proof lock be provided with locking bar by and the intransitable locking bar groove of tapered end, locking bar groove communicates with tapered end groove and tapered end entrance.
In order to have better pick-proof effect, described pick-proof lock has two, and the pick-proof lock pin of two pick-proof locks lays respectively at the both sides up and down of handle, and the tapered end entrance of each pick-proof lock is positioned at one end identical on corresponding pick-proof lock.
For the ease of adjustment, described locking bar and tapered end are column type, and locking bar and tapered end are coaxially arranged, locking bar is provided with the connection round platform for being connected with drive link, locking bar be connected round platform eccentric setting, drive link is provided with connecting hole, connect round platform be riveted in the connecting hole on drive link.Can round platform be rotationally connected by instrument, thus regulate the position of tapered end.
In order to applied range, described Anti-theft door and window locking device is internal-open and inner tilt locking device, inward opening locking device or outer flat unlocking apparatus.
The utility model Anti-theft door and window, comprises framework and fan body, and be provided with any one locking device aforementioned between described framework and fan body, handle is arranged on fan body, and what drive link slided up and down is arranged on fan body, and pick-proof lock is arranged in framework.
In order to applied range, described Anti-theft door and window is internal-open and inner tilt door and window, inward opening door and window or outer flat-open door and window.
The beneficial effects of the utility model are: the utility model is provided with the pick-proof lock of special structure, during locking, the tapered end of pick-proof lock enters in the tapered end groove of pick-proof lock, now tapered end be all in spacing state all around, not easily pry open, the door window antitheft installing this locking device is effective.
Accompanying drawing explanation
Fig. 1 is the explosive view of the specific embodiment one of the utility model Anti-theft door and window locking device;
Fig. 2 is the explosive view of the specific embodiment two of the utility model Anti-theft door and window locking device;
Fig. 3 is the explosive view of the specific embodiment three of the utility model Anti-theft door and window locking device;
Fig. 4 is the structural representation enlarged drawing of pick-proof lock;
Fig. 5 is the stereochemical structure signal enlarged drawing of pick-proof lock;
In figure: 1, angle driver, 2, cylinder lock pin, 3, L-type lock, 4, pick-proof lock, 5, pick-proof lock pin, 6, connecting rod, 7, adjusting rod, 8, selector bar, 9, handle, 10, drive link, 11, vert lock.
Detailed description of the invention
Specific embodiment 1
A kind of internal-open and inner tilt anti-theft lock device as shown in Figure 1, comprises angle driver 1, two connecting rods 6, two adjusting rods 7, selector bar 8, handle 9, common lock device, vert locking device and two pick-proof locks.Common lock device comprises cylinder lock pin 2 and L-type lock 3, and the locking device that verts comprises vert lock 11 and cylinder lock pin 2, and pick-proof lock comprises pick-proof lock 4 and pick-proof lock pin 5.
Selector bar 8 is connected with handle 9, the rotation of handle 9 can drive selector bar 8 to slide up and down, the two ends up and down of selector bar 8 are respectively connected with a connecting rod 6 by an adjusting rod 7, upper connecting rod joint angle driver 1, the cylinder lock pin 2 of common lock device is arranged on angle driver 1, and the cylinder lock pin 2 of the lock 11 that verts is arranged on the downside of lower connecting rod 6.The existing internal-open and inner tilt anti-theft lock device of such formation one.Be equivalent to internal-open and inner tilt locking device disclosed in 201420180995.X.Selector bar 8, adjusting rod 7 and connecting rod 6 form drive link.
The present embodiment, on the basis of above-mentioned prior art, increases by two pick-proof locks.As shown in Figure 1, Figure 4 and Figure 5, pick-proof lock comprises pick-proof lock 4 and pick-proof lock pin 5, pick-proof lock pin 5 comprises locking bar and tapered end, one end of locking bar is connected on connecting rod 6, tapered end is fixed on the other end of locking bar, the one end and the tapered end that locking bar connect tapered end are formed T-shaped, locking bar and tapered end are column type, locking bar and tapered end are coaxially arranged, locking bar is provided with the connection round platform for being connected with connecting rod 6, locking bar be connected round platform eccentric setting, connecting rod 6 is provided with connecting hole, connect round platform be riveted in the connecting hole on connecting rod 6.Pick-proof lock 4 is provided with the tapered end groove holding tapered end and slide up and down within it, pick-proof lock 4 is provided with the tapered end entrance communicated with tapered end groove, the side of pick-proof lock 4 be provided with locking bar by and the intransitable locking bar groove of tapered end, locking bar groove communicates with tapered end groove and tapered end entrance.Each lock has two tapered end grooves, each tapered end groove has corresponding locking bar groove and tapered end entrance, and two tapered end entrances are positioned at the two ends up and down of pick-proof lock.
The locking device of this specific embodiment is applied on door and window and just forms internal-open and inner tilt Anti-theft door and window, during installation, L-type lock 3, vert lock 11 and two pick-proof locks 4 are fixed in the framework of door and window, handle 9 rotates and is arranged on the fan body of door and window, what selector bar 8 slided up and down is arranged on the fan body of door and window, and make two pick-proof lock pins 5 be in the lower lock head entrance of corresponding pick-proof lock 4 simultaneously, two pick-proof lock pins 5 can certainly be made simultaneously to be in the upper tapered end entrance of corresponding pick-proof lock, and common lock device and pick-proof lock to be opened and simultaneously locking simultaneously.
Specific embodiment 2
As shown in Figure 2, this specific embodiment increases pick-proof lock on existing inward opening locking device.Existing inward opening locking device comprises handle 9, drive link 10 and the existing locking device of two covers, and drive link 10 is connected with handle 9, and the rotation of handle 9 can drive drive link 10 to slide up and down, and existing locking device comprises cylinder lock pin 2 and L-type lock 3.Two cylinder lock pins 2 are arranged on drive link 10.
The pick-proof lock of this specific embodiment is identical with the pick-proof lock of specific embodiment 1, and pick-proof lock pin 5 is arranged on drive link 10.
The locking device of this specific embodiment is applied on door and window and just forms inward opening Anti-theft door and window, during installation, two L-type locks 3 corresponding to two cylinder lock pins 2 and pick-proof lock 4 are fixed in the framework of door and window, handle 9 rotates and is arranged on the fan body of door and window, and what drive link 10 slided up and down is arranged on the fan body of door and window.And common lock device and pick-proof lock are opened simultaneously and simultaneously locking.
Specific embodiment 3
As shown in Figure 3, this specific embodiment increases pick-proof lock on existing outer flat unlocking apparatus.Existing outer flat unlocking apparatus comprises handle 9, selector bar 8, two connecting rods 6 and two common lock devices, and selector bar 8 is connected with handle 9, and the rotation of handle 9 can drive selector bar 8 to slide up and down, and the two ends up and down of selector bar 8 are connected with a connecting rod 6 respectively.Common lock device comprises cylinder lock pin 2 and L-type lock 3, two cylinder lock pins 2 and arranges respectively and fix on two connecting rods 6, and selector bar 8 and two connecting rods 6 form drive link.
The pick-proof lock of this specific embodiment is identical with the pick-proof lock of specific embodiment 1, and pick-proof lock pin 5 is arranged on connecting rod 6.
The locking device of this specific embodiment is applied on door and window opens Anti-theft door and window with regard to forming outer putting down, during installation, two L-type locks 3 corresponding to two cylinder lock pins 2 and pick-proof lock 4 are fixed in the framework of door and window, handle 9 rotates and is arranged on the fan body of door and window, and what drive link slided up and down is arranged on the fan body of door and window.And common lock device and pick-proof lock are opened simultaneously and simultaneously locking.
Claims (6)
1. an Anti-theft door and window locking device, comprise handle and controlled the drive link that moves up and down by handle, it is characterized in that: also include pick-proof lock, pick-proof lock comprises pick-proof lock and pick-proof lock pin, pick-proof lock pin comprises locking bar and tapered end, one end of locking bar is connected with drive link, tapered end is fixed on the other end of locking bar, the one end and the tapered end that locking bar connect tapered end are formed T-shaped, pick-proof lock is provided with the tapered end groove holding tapered end and slide up and down within it, the upper end of pick-proof lock or lower end are provided with the tapered end entrance communicated with tapered end groove, the side of pick-proof lock be provided with locking bar by and the intransitable locking bar groove of tapered end, locking bar groove communicates with tapered end groove and tapered end entrance.
2. Anti-theft door and window locking device according to claim 1, it is characterized in that: described pick-proof lock has two, the pick-proof lock pin of two pick-proof locks lays respectively at the both sides up and down of handle, and the tapered end entrance of each pick-proof lock is positioned at one end identical on corresponding pick-proof lock.
3. Anti-theft door and window locking device according to claim 2, it is characterized in that: described locking bar and tapered end are column type, locking bar and tapered end are coaxially arranged, locking bar is provided with the connection round platform for being connected with drive link, locking bar be connected round platform eccentric setting, drive link is provided with connecting hole, connects round platform and be riveted in the connecting hole on drive link.
4. the Anti-theft door and window locking device according to claim 1 or 2 or 3, is characterized in that: described Anti-theft door and window locking device is internal-open and inner tilt locking device, inward opening locking device or outer flat unlocking apparatus.
5. an Anti-theft door and window, it is characterized in that: comprise framework and fan body, it is characterized in that: be provided with the locking device as described in claim 1,2 or 3 between described framework and fan body, handle is arranged on fan body, what drive link slided up and down is arranged on fan body, and pick-proof lock is arranged in framework.
6. require the alumium alloy door and window described in 5 according to power, it is characterized in that: described Anti-theft door and window is internal-open and inner tilt door and window, inward opening door and window or outer flat-open door and window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788683.7U CN204311845U (en) | 2014-12-15 | 2014-12-15 | A kind of Anti-theft door and window locking device and Anti-theft door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788683.7U CN204311845U (en) | 2014-12-15 | 2014-12-15 | A kind of Anti-theft door and window locking device and Anti-theft door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204311845U true CN204311845U (en) | 2015-05-06 |
Family
ID=53134167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420788683.7U Withdrawn - After Issue CN204311845U (en) | 2014-12-15 | 2014-12-15 | A kind of Anti-theft door and window locking device and Anti-theft door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204311845U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499907A (en) * | 2014-12-15 | 2015-04-08 | 李健 | Lock device of anti-theft door and window and anti-theft door and window |
| CN107558908A (en) * | 2017-07-20 | 2018-01-09 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of window flat-opened bottom-hung hardware system of tamper-resistant function |
-
2014
- 2014-12-15 CN CN201420788683.7U patent/CN204311845U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499907A (en) * | 2014-12-15 | 2015-04-08 | 李健 | Lock device of anti-theft door and window and anti-theft door and window |
| CN104499907B (en) * | 2014-12-15 | 2016-04-27 | 李健 | A kind of Anti-theft door and window locking device and Anti-theft door and window |
| CN107558908A (en) * | 2017-07-20 | 2018-01-09 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of window flat-opened bottom-hung hardware system of tamper-resistant function |
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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: 20150506 Effective date of abandoning: 20160427 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |