CN2071695U

CN2071695U - Adjustable theft-proof shutter

Info

Publication number: CN2071695U
Application number: CN 90206554
Authority: CN
Inventors: 柯敬之
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-05-16
Filing date: 1990-05-16
Publication date: 1991-02-20

Abstract

The utility model discloses an adjustable theft-proof shutter for houses which is composed of a shutter sash, blades, a rotary sleeve, a rotary shaft, a lock, a synchronizing bar, an outer frame (or a prime window), a locking plate device, a hinge, a locator and a handle. The adjustable theft-proof shutter can be adjusted a satisfactory position for people through pulling the handle. The adjustable theft-proof shutter takes a theft-proof fence as the rotary shaft in order to regulate the blade angle. When a groove folded (or rolled) makes the blade angle approach 90 DEG, the upper and the lower blades are locked tightly in order to generate a quadrature zone. When the handle is pulled down, the blades can be closed. A pin and a lock are inserted, which plays the theft-proof function. The utility model has the advantages of compact structure, shapely configuration, multiple functions and large action range.

Description

Adjustable theft-proof shutter

The utility model belongs to a kind of adjustable theft-proof type shutter.Existing shutter because blade is fixed, can not seal, thereby can not extensive use.China's number of patent application 88219126 has proposed a kind of " adjustable shutter " though solved the rotation and the closed question of louvre blade, and still there is the shortcoming that does not have antitheft effect in it.

The purpose of this utility model is to overcome the existing existing above-mentioned shortcoming of shutter, and a kind of adjustable theft-proof type shutter is provided.

The task that the utility model proposed, finish by following measure, on housing (or former window), add iron bar, louvre blade is contained on the iron bar, and be rotating shaft with the iron bar, the louvre blade folding has sulculus, and pivoted housing is housed thereon, and synchronizing bar and locator are contained in window frame both sides, the shutter left and right sides respectively; At shutter lower frame middle part locked plate device is housed.

The solution that realizes the utility model purpose can be, blade has angle up and down, and the blade folding has can make blade buckle into the sulculus of lower blade; The louvre blade rotating shaft is the burglar bar hurdle; Locator is to be equipped with the hole on housing, and the location elastic ball is housed on blade; Locked plate device is divided into two parts, and a part is contained on the blade, and another part is contained on the lower blade.

In conjunction with the accompanying drawings the utility model is described in detail:

Fig. 1, be the schematic diagram of adjustable anti-theft louver when closing fully.

Fig. 2: be adjustable louvre blade fundamental diagram.

Fig. 3: the A partial enlarged drawing that is Fig. 2.

Fig. 4: the B partial enlarged drawing that is Fig. 2.

Fig. 5: be locked plate device work schematic diagram.

Shown in Figure 1ly cylindrical iron bar is being housed at a certain distance and on the window frame as pivoted housing (3) being housed and folding has sulculus on rotating shaft (4) louvre blade (2), with handle (11) louvre blade (2) is rotated in rotating shaft, window one end is equipped with synchronizing bar (6), and mosquito-proof yarn is equipped with on the plane; The angle of blade is changed along with rotation, when blade is closed fully, blade fastening up and down.The shutter other end is equipped with locator (10), and locked plate device is equipped with at the lower frame middle part.Locator can make the vanes fixed angle, can play retaining sun, ventilation, mosquito-proof effect.When blade was closed fully, it was also locked to use locked plate device that blade is compressed.Play a part antitheft, becalm, be incubated.

Other has housing (7) sash (1), hinge (9), snap close (5), when passing in and out as the need personnel, can open whole sash.Fig. 2 signal makes the operating principle of blade angle changing with locator.A partial illustration meaning blade up and down has angle, under the blade sulculus is arranged, and produces the quadrature district during fastening, and making up and down, the blade fastening reaches airtight.The local signal of B, blade (2) is equipped with pivoted housing spare (3), rotates in the fence rotating shaft, arrives the blade angle changing.

Fig. 5 illustrates that locked plate device (8) is equipped with at the middle part under the shutter, and locked plate device has spring, rotating shaft, and blade compresses about making, and can lock.

This window has compact conformation, attractive in appearance, advantage such as function is complete, and sphere of action is big, is a kind of hotel, the metal window that shop and dwelling house are comparatively desirable.

Claims

1, a kind of adjustable anti-theft louver is characterized in that adding iron bar on housing (or former window) [7], and louvre blade [2] is contained on the iron bar, and is rotating shaft [4] with the iron bar, and on louvre blade [2] pivoted housing [3] is housed; Synchronizing bar [6] and locator [10] are contained in window frame both sides, the shutter left and right sides respectively; At shutter lower frame middle part locked plate device [8] is housed.

2, according to the said shutter of claim (1), it is characterized in that louvre blade (2) has angle up and down, louvre blade (2) folding has can make louvre blade buckle into down the sulculus of louvre blade.

3,, it is characterized in that said rotating shaft (4) is the burglar bar hurdle according to the said shutter of claim (1).

4,, it is characterized in that said locator (10) is to be equipped with the hole on housing, is equipped with the location pellet shot from a slingshot on louvre blade (2) according to the said shutter of claim (1).

5, according to the said shutter of claim (1), it is characterized in that said locked plate device (8) is divided into two parts, a part is contained on the louvre blade, and another part is contained on the lower blade.