CN207392964U - Sash safety anti-theft lock point - Google Patents

Abstract

The utility model discloses a kind of sash safety anti-theft lock points, it includes pedestal, prismatoid, convex stupefied, concave groove, countersunk screw hole and limited block.The main points of its technical scheme are that：Sash safety anti-theft lock point, it will not loosen, will not fall off after being fixed on window frame, close sash, under the action of sash handle torsion, sash driver can be by fixed latch closure above transmission item, it is easily sent in the concave groove of sash safety anti-theft lock point, latch closure is got up by the convex stupefied control on prismatoid top, illegal people can not agitate latch closure on the outside of window using common tool, latch closure will not be moved, and sash handle will not be rotated, and sash will not be opened, illegal people cannot propagate into resident family's family, steal the property of resident family.Turn-back sash handle, sash driver can drive the latch closure above transmission item, be exited out of sash safety anti-theft lock point groove, sash can be normally-open.Suitable for all old and new users using plastic-steel window and broken-bridge aluminum alloy window.

Description

Sash safety anti-theft lock point

Technical field is particularly a kind of theftproof lock of sash safety the utility model is related to a kind of lock point of sash safety Point.

Background technology is current, and lock point, is some securities used by well known plastic-steel window, broken-bridge aluminum alloy window sash The low lock point of energy, these lock points do not have fixed latch closure above the transmission item of sash driver barrier effect, after closing sash, Illegal people is easy to agitate fixed latch closure or sled above transmission item on the outside of window, using common tool and is badly fixed on window Lock point on frame, sash can just be opened, it is possible into resident family's family, steal the property of resident family.

Utility model content the purpose of this utility model is to provide for a kind of improved to improve plastic-steel window, bridge-cut-off aluminum Alloy window sash security, firm, sash safety anti-theft lock point.

The utility model sash safety anti-theft lock point is achieved by the following technical solution：Sash safety anti-theft lock point, It is made of pedestal, prismatoid, convex stupefied, concave groove, countersunk screw hole and limited block, links into an integrated entity between each other.The pedestal, Central part is reversed ladder cavity, and respectively there are one countersunk screw hole, back elevation has limited block at both ends.The countersunk screw hole, When sunk screw is through the two countersunk screw holes, sash safety anti-theft lock point can be securely seated between on window frame.It is described Limited block can control sash safety anti-theft lock point to move back and forth.The prismatoid, the central part lain on one's side above pedestal, The angle of two inclined-planes and bottom is 30 °~60 °.It is described convex stupefied positioned at the top of prismatoid, convex stupefied 1~5 millimeter high, both sides The angle on two inclined-planes and prismatoid base be also 30 °~60 °.The concave groove, positioned at the upper bottom of prismatoid center, two It is convex it is stupefied between.Sash is closed, under the action of sash handle torsion, fixed latch closure, passes through prismatoid above sash driver Can be conveniently entered in the groove of sash safety anti-theft lock point with convex stupefied inclined-plane, it is convex it is stupefied stop latch closure natural downslide and It is agitated.Due to convex stupefied barrier effect, illegal people can not agitate latch closure using common tool or destroy window on the outside of window Safety anti-theft lock point is fanned, latch closure will not be moved, and sash handle will not be rotated, and sash will not be opened, and illegal people is with regard to nothing Method enters resident family's family, the property of man of theft resident family.Turn-back sash handle, the transmission item of driver can be with rotating ring Button, is exited, sash can be normally-open out of sash safety anti-theft lock point groove.The utility model sash safety anti-theft lock point, Suitable for all old and new users using plastic-steel window and broken-bridge aluminum alloy window.

Due to the adoption of the above technical scheme, sash safety anti-theft lock point provided by the utility model has following beneficial to effect Fruit：

1st, sash safety anti-theft lock point, is rigidly secured to by sunk screw on window frame, will not loosen, will not fall off；

2nd, sash safety anti-theft lock point will not generate any influence to the driver of sash and the original function of window frame；

3rd, sash safety anti-theft lock point is easy to make, installs easily, cheap, highly practical, does not interfere with window frame Beautiful and service life；

4th, after closing plastic-steel window, sash safety anti-theft lock point can stop that the latch closure above the transmission item of driver is natural It glides or by illegal people from latch closure is agitated outside window, opens sash and enter resident family's family, the property of man of theft resident family.

The concrete structure of description of the drawings the utility model is provided by following embodiment and its attached drawing.

Fig. 1 is the prismatoid of sash safety anti-theft lock point and convex stupefied, concave groove combination oblique view；

Fig. 2 is oblique view when sash safety anti-theft lock point is horizontal positioned；

Fig. 3 is that sash safety anti-theft lock point is installed on window frame, above the transmission item of sash driver fixed latch closure into Schematic diagram when entering into sash safety anti-theft lock point concave groove.

Specific embodiment with reference to the accompanying drawings and detailed description, further retouches the utility model work in detail It states.

Referring to the drawings, the sash safety anti-theft lock point, by pedestal 1, prismatoid 2, convex stupefied 3, concave groove 4, sunk screw Hole 5 and limited block 6 are formed, and are linked into an integrated entity between each other.

The pedestal 1, central part have ladder cavity 7, and respectively there are one countersunk screw hole 5, back elevation has limited block at both ends 6。

The countersunk screw hole 5, can be by sash safety anti-theft lock point when sunk screw 8 is through two countersunk screw holes 5 It is securely seated between on window frame.

The limited block 6 can control sash safety anti-theft lock point to move back and forth.

The prismatoid 2 is lain on one's side in the top center position of pedestal 1, and the angle of two inclined-planes and bottom is 30 °~ 60°。

Described convex stupefied 3 are located at the top of prismatoid 2, and convex stupefied 3 is 1~5 millimeter high, two inclined-planes and the prismatoid 2 of both sides Upper bottom edge angle is also 30 °~60 °.

The concave groove 4, between the upper bottom of prismatoid 2 center, two convex stupefied 3.

Sash is closed, under the action of sash handle torsion, fixed latch closure 9, passes through prismatoid 2 above sash driver In the concave groove 4 that sash safety anti-theft lock point can be conveniently entered with convex stupefied 3 inclined-plane, convex stupefied 3 can stop that latch closure 9 is natural It glides and is agitated.

Turn-back sash handle, the transmission item of driver can drive latch closure 9, from the concave of sash safety anti-theft lock point It is exited in slot 4, sash can be normally-open.

Claims (9)

1. a kind of sash safety anti-theft lock point, including pedestal, prismatoid, convex stupefied, concave groove, countersunk screw hole and limited block, It is characterized in that：The pedestal, prismatoid, convex stupefied, countersunk screw hole and limited block are connected as one, convex stupefied positioned at the top of prismatoid End, it is convex it is stupefied between formed a concave groove.

2. sash safety anti-theft lock point according to claim 1, it is characterized in that, the central part of the pedestal is reversely ladder Shape cavity.

3. sash safety anti-theft lock point according to claim 1, it is characterized in that, the prismatoid is lain on one's side in the center of pedestal Position.

4. the sash safety anti-theft lock point according to claim 1 or 3, it is characterized in that, described two sides of prismatoid are under The angle on base is 30 °~60 °.

5. sash safety anti-theft lock point according to claim 1, it is characterized in that, it is described convex stupefied positioned at the top of prismatoid.

6. sash safety anti-theft lock point according to claim 1 or 5, it is characterized in that, it is described convex stupefied 1~5 millimeter high.

7. sash safety anti-theft lock point according to claim 1 or 5, it is characterized in that, two inclined-planes of the convex stupefied both sides Angle with concave groove base, that is, prismatoid base is 30 °~60 °.

8. sash safety anti-theft lock point according to claim 1, it is characterized in that, the countersunk screw hole is located at the two of pedestal End.

9. sash safety anti-theft lock point according to claim 1, it is characterized in that, the back of the body that the limited block is located at pedestal is stood Face.