CN203201334U

CN203201334U - Door buckle

Info

Publication number: CN203201334U
Application number: CN 201320134232
Authority: CN
Inventors: 应瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-15
Filing date: 2013-03-15
Publication date: 2013-09-18
Anticipated expiration: 2023-03-15

Abstract

The utility model discloses a door buckle comprising a locking plate, a locking plate seat installed on a door, a latch hook and a latch hook seat installed on a door frame, wherein a latch hook hole is formed in the locking plate, the locking plate is hinged with the locking plate seat through a rotating shaft, the latch hook is connected on the latch hook seat, the included angle between the center line of the locking plate and the axial line of the rotating shaft is 45 degrees, the locking plate seat takes the shape of an isosceles right triangle, and the rotating shaft is connected at the bevel edge of the isosceles right triangular latch hook seat. The door buckle disclosed by the utility model has the advantages of not extending to the door edge to injure people or generate bending deformation due to an external force.

Description

The door hasp

Technical field:

The utility model relates to a kind of lockset, specifically is a kind of hasp.

Background technology:

Traditional door hasp, as shown in Figure 1, comprise locking plate 9, be used for being installed in locking plate seat 10, the latch hook 11 on the door 14 and be used for being installed in lock hook seat 12 on the doorframe 15, locking plate 9 is provided with hook lock 16, locking plate 9 is hinged by rotating shaft 13 and locking plate seat 10, latch hook 11 is connected on the lock hook seat 10, angle between locking plate 9 center lines and rotating shaft 13 axis is 90 degree, locking plate seat 10 is identical with the height of lock hook seat 10 on doorframe 15 at the height on the door 14, after latch hook 11 passed hook lock 16, door 14 just linked together with doorframe 15.There is a potential safety hazard in actual use in above-mentioned conventional door hasp: because the angle between locking plate 9 center lines and rotating shaft 13 axis is 90 degree; therefore; after latch hook 11 left hook lock 16, locking plate 9 stretched out door 14 edge and hurts the people or occur bending and deformation from experiencing external force through regular meeting.

The utility model content:

The technical problems to be solved in the utility model is that a kind of door hasp that can not reach the edge of door and hurt the people or occur bending and deformation from experiencing external force is provided.

Technical solution of the present utility model is, a kind of door hasp with following structure is provided, it comprises locking plate, be used for being installed in locking plate seat, the latch hook on the door and be used for being installed in lock hook seat on the doorframe, locking plate is provided with hook lock, and locking plate is hinged by rotating shaft and locking plate seat, and latch hook is connected on the lock hook seat, wherein, angle between locking plate center line and the shaft axis is 45 degree, and the shape of locking plate seat is isosceles right triangle, and rotating shaft is connected the hypotenuse place of isosceles right triangle locking plate seat.

After adopting above structure, compared with prior art, the utility model door hasp has the following advantages: because the angle between locking plate center line and the shaft axis is 45 degree, and the shape of locking plate seat is isosceles right triangle, rotating shaft is connected the hypotenuse place of isosceles right triangle locking plate seat, therefore, when latch hook with after hook lock separates, locking plate can be vertically downward under the effect of self gravitation, be that locking plate can flush with door and treats in position, locking plate hurts the people with regard to stretching out the edge of door can not the locking plate on the conventional door hasp or has occured bending and deformation like this.

Description of drawings:

Fig. 1 be the conventional door hasp be installed in the door and doorframe on the time structural representation;

Fig. 2 be the utility model door hasp be installed in the door or doorframe on the time structural representation.

The specific embodiment:

Below in conjunction with the drawings and specific embodiments the utility model door hasp is described in further detail:

As shown in Figure 2, in this specific embodiment, the utility model door hasp comprises locking plate 1, be used for being installed in locking plate seat 2, the latch hook 3 on the door 6 and be used for being installed in lock hook seat 4 on the doorframe 7, locking plate 1 is provided with hook lock 8, locking plate 1 is hinged by rotating shaft 5 and locking plate seat 2, and latch hook 3 is connected on the lock hook seat 4, and the angle between locking plate 1 center line and rotating shaft 5 axis is 45 degree, the shape of locking plate seat 2 is isosceles right triangle, and rotating shaft 5 is connected the hypotenuse place of isosceles right triangle locking plate seat 2.

Claims

1. door hasp, it comprises locking plate (1), be used for being installed in locking plate seat (2), the latch hook (3) on the door (6) and be used for being installed in lock hook seat (4) on the doorframe (7), locking plate (1) is provided with hook lock (8), locking plate (1) is hinged by rotating shaft (5) and locking plate seat (2), latch hook (3) is connected on the lock hook seat (4), it is characterized in that: the angle between locking plate (1) center line and rotating shaft (5) axis is 45 degree, the shape of described locking plate seat (2) is isosceles right triangle, and rotating shaft (5) is connected the hypotenuse place of isosceles right triangle locking plate seat (2).