CN210049723U

CN210049723U - Door and window handle lock catch

Info

Publication number: CN210049723U
Application number: CN201920750333.4U
Authority: CN
Inventors: 叶卫超
Original assignee: Zhaoqing Zhi Da Automation Equipment Co Ltd
Current assignee: Zhaoqing Zhi Da Automation Equipment Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-02-11
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a door and window handle hasp, which comprises an outer shell, the top port of shell covers there is the closing cap, the bottom fixedly connected with symmetry of shell sets up two L type guide rails, rotate pivot and three riser that sets up, the movable block has been cup jointed in the outer wall slip of two L type guide rails, the carousel has been cup jointed to the outer wall of pivot, the lateral wall fixedly connected with dead lever of carousel, the base face fixedly connected with connecting rod of movable block, the base face of shell is seted up flutedly, the bar hole has been seted up to the bottom of recess, the connecting rod is located the inside one end fixedly connected with movable block of recess, the arc wall has been seted up and has been worn to have first depression bar to the base face of movable block, the base face activity of shell has worn the second depression bar, the equal activity cross-under of. The utility model discloses, solved current door and window handle hasp and can not lock and die, exert too big power phenomenon that will appear opening to the door and window.

Description

Door and window handle lock catch

Technical Field

The utility model relates to a door and window handle technical field especially relates to a door and window handle hasp.

Background

The handle is made of aluminum alloy, copper, stainless steel, organic glass, plastic and other materials. The form is various, and the size is different. Besides meeting the requirements of comfortable hand feeling and reasonable stress, the decorative effect of the decorative effect is also achieved.

In the prior art, the handle lock catch of the door and window cannot be locked, and the phenomenon of opening the door and window can be caused by applying excessive force to the door and window.

SUMMERY OF THE UTILITY MODEL

In order to solve prior art, door and window handle hasp can not lock and die, exerts the problem that too big power will be opened to the door and window, the utility model aims at providing a door and window handle hasp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a door and window handle lock catch comprises a shell, wherein a sealing cover covers the top port of the shell, the bottom of the shell is fixedly connected with two L-shaped guide rails, a rotating shaft and three vertical plates which are symmetrically arranged, a moving block is sleeved on the outer walls of the two L-shaped guide rails in a sliding mode, a rotating disc is sleeved on the outer wall of the rotating shaft, a fixed rod is fixedly connected to the side wall of the rotating disc, a connecting rod is fixedly connected to the base surface of the moving block, a groove is formed in the base surface of the shell, a strip-shaped hole is formed in the bottom of the groove, the connecting rod penetrates through the strip-shaped hole and extends into the groove, a moving block is fixedly connected to one end, located inside the groove, of the connecting rod, an arc-shaped groove is formed in the base surface of the moving block, a first pressing rod penetrates through the strip-shaped hole, the side walls of the three vertical plates are movably connected with movable rods in a penetrating mode, one end of each movable rod is fixedly connected with a driving block, a wedge-shaped surface is arranged inside each driving block, and an arc-shaped groove is formed in the base surface of each movable block.

Preferably, the outer wall of the rotating disc is provided with first gear teeth, and the side wall of the moving block is provided with second gear teeth meshed with the first gear teeth.

Preferably, a square hole is formed in the side wall of the shell, and the rotating shaft is arranged close to the square hole.

Preferably, one end of the first pressure lever, which is located inside the housing, penetrates through the moving block, the outer wall of the first pressure lever, which is located inside the housing, is fixedly sleeved with the first baffle, the outer wall of the first pressure lever, which is located between the first baffle and the moving block, is sleeved with the first spring, and the outer wall of the first pressure lever, which is located below the moving block, is provided with a through hole.

Preferably, the diaphragm that has worn to connect with shell inner wall fixed connection in the inside one end that the second depression bar is located the shell, the fixed cover of outer wall that the second depression bar is located the shell inside has connect the second baffle, the outer wall that the second depression bar is located between diaphragm and the second baffle has cup jointed the second spring, the one end that the second depression bar is located the diaphragm below sets up for the wedge, and coincide with the wedge.

Preferably, a third spring is hung between the moving block and one of the vertical plates.

Preferably, two of the vertical plates are arranged close to the first pressure rod, and a third baffle and a fourth spring which are fixedly arranged are sleeved on the outer wall of the movable rod between the two vertical plates.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: the shell is arranged on the side wall of a door window, fingers are arranged at the arc-shaped groove to push the movable block to move, the movable block is driven to move through the connecting rod, the second gear teeth are meshed with the first gear teeth, so that the rotating disc is driven to rotate, the fixed rod swings in or out of the square hole, when the square hole is positioned outside, the first pressure rod is pressed down at the moment, the arc-shaped groove is released, the movable block returns under the action of a third spring, so that the movable rod enters the through hole, the square hole can block a clamping groove arranged on a door window frame, so that the door window is fixed, when the door window needs to be opened, the second pressure rod is pressed, one end, positioned below the transverse plate, of the second pressure rod is in a wedge-shaped arrangement and is matched with the wedge-shaped surface, the second pressure rod drives the driving block to move towards one side, the movable rod is pulled to be separated from the through hole, the first, thereby the drive dead lever breaks away from the draw-in groove of installing on the door and window frame, in the square hole of swinging back, alright open door and window.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of a part of the present invention;

fig. 3 is a schematic structural view of a part of the present invention;

fig. 4 is a schematic structural view of a part of the present invention;

fig. 5 is a schematic structural diagram of a part of the present invention.

In the figure: the device comprises a shell 1, a sealing cover 2, a 3-L-shaped guide rail, a rotating shaft 4, a moving block 5, a rotating disc 6, a fixed rod 7, a first gear tooth 8, a second gear tooth 9, a square hole 10, a connecting rod 11, a groove 12, a strip-shaped hole 13, an arc-shaped groove 14, a first pressure lever 15, a first baffle 16, a first spring 17, a through hole 18, a second pressure lever 19, a transverse plate 20, a second baffle 21, a second spring 22, a vertical plate 23, a movable rod 24, a driving block 25, a wedge-shaped surface 26, a third spring 27, a third baffle 28, a fourth spring 29 and a movable block 30.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 5. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The utility model provides a technical scheme: a door and window handle lock catch comprises a shell 1, a sealing cover 2 covers the top end opening of the shell 1, the bottom of the shell 1 is fixedly connected with two L-shaped guide rails 3 which are symmetrically arranged, a rotating shaft 4 which is rotatably arranged and three vertical plates 23, a moving block 5 is sleeved on the outer walls of the two L-shaped guide rails 3 in a sliding mode, a rotating disc 6 is sleeved on the outer wall of the rotating shaft 4, a fixed rod 7 is fixedly connected to the side wall of the rotating disc 6, a connecting rod 11 is fixedly connected to the base surface of the moving block 5, a groove 12 is formed in the base surface of the shell 1, a strip-shaped hole 13 is formed in the bottom of the groove 12, the connecting rod 11 penetrates through the strip-shaped hole 13 and extends into the groove 12, a moving block 30 is fixedly connected to one end, located inside the groove 12, of the connecting rod 11, an arc-shaped groove 14 is formed in the base surface of the moving block 30 and a first, a second pressure lever 19 is movably connected to the base surface of the housing 1 in a penetrating manner, movable rods 24 are movably connected to the side walls of the three vertical plates 23 in a penetrating manner, one end of each movable rod 24 is fixedly connected with a driving block 25, a wedge-shaped surface 26 is arranged inside each driving block 25, and an arc-shaped groove 28 is arranged on the base surface of each movable block 30.

First gear teeth 8 are arranged on the outer wall of the rotary table 6, and second gear teeth 9 meshed with the first gear teeth 8 are arranged on the side wall of the moving block 5.

The lateral wall of shell 1 has seted up square hole 10, pivot 4 is close to square hole 10 and sets up.

One end of the first pressure lever 15, which is positioned inside the housing 1, penetrates through the moving block 5, the outer wall of the first pressure lever 15, which is positioned inside the housing 1, is fixedly sleeved with a first baffle 16, the outer wall of the first pressure lever 15, which is positioned between the first baffle 16 and the moving block 5, is sleeved with a first spring 17, and the outer wall of the first pressure lever 15, which is positioned below the moving block 5, is provided with a through hole 18.

Second depression bar 19 is located the inside one end of shell 1 and has worn to connect diaphragm 20 with 1 inner wall fixed connection of shell, the fixed cover of outer wall that second depression bar 19 is located shell 1 inside has cup jointed second baffle 21, the outer wall that second depression bar 19 is located between diaphragm 20 and second baffle 21 has cup jointed second spring 22, the one end that second depression bar 19 is located diaphragm 20 below is the wedge setting, and coincide with wedge face 26.

A third spring 27 is hung between the moving block 5 and one of the vertical plates 23.

Two of the vertical plates 23 are disposed near the first pressure rod 15, and a third baffle 28 and a fourth spring 29 which are fixedly disposed are sleeved on the outer wall of the movable rod 24 between the two vertical plates 23.

When the door and window fixing device is used, the shell 1 is installed on the side wall of a door and window, a finger is placed at the arc-shaped groove 14 to push the movable block 30, the movable block 30 is enabled to move, the connecting rod 11 is used for driving the movable block 5 to move, the second gear teeth 9 are meshed with the first gear teeth 8, so that the rotary table 6 is driven to rotate, the fixed rod 7 swings in or out of the square hole 10, when the square hole 10 is in the outer part, the first pressure rod 15 is pressed down at the moment, the arc-shaped groove 14 is loosened, the movable block 5 returns under the action of the third spring 27, the movable rod 24 enters the through hole 18, the square hole 10 can block the clamping groove installed on the door and window frame, so that the door and window are fixed, when the door and window needs to be opened, the second pressure rod 19 is pressed, one end, below the transverse plate 20, of the second pressure rod 19 is in a wedge-shaped arrangement and is matched with the, the first pressure lever 15 moves upwards to return under the action of the first spring 17, and the moving block 5 returns under the action of the third spring 27, so that the fixed rod 7 is driven to be separated from a clamping groove arranged on a door and window frame and swings back into the square hole 10, and the door and window can be opened.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a door and window handle hasp, includes shell (1), its characterized in that: the sealing cover (2) is covered at the top port of the shell (1), two L-shaped guide rails (3), a rotating shaft (4) and three vertical plates (23) are symmetrically arranged at the bottom of the shell (1), a moving block (5) is sleeved on the outer wall of the two L-shaped guide rails (3) in a sliding mode, a rotating disc (6) is sleeved on the outer wall of the rotating shaft (4), a fixed rod (7) is fixedly connected to the side wall of the rotating disc (6), a connecting rod (11) is fixedly connected to the base surface of the moving block (5), a groove (12) is formed in the base surface of the shell (1), a strip-shaped hole (13) is formed in the bottom of the groove (12), the connecting rod (11) penetrates through the strip-shaped hole (13) and extends into the groove (12), and a moving block (30) is fixedly connected to one end, located inside the groove (, arc wall (14) have been seted up to the base face of movable block (30) and have been worn to connect first depression bar (15), the inside that bar hole (13) extended to shell (1) is passed downwards to first depression bar (15), the base face activity of shell (1) has worn to connect second depression bar (19), and is three the equal activity cross-under of lateral wall of riser (23) has movable rod (24), the one end fixedly connected with drive block (25) of movable rod (24), wedge face (26) have been seted up to the inside of drive block (25), arc wall (14) have been seted up to the base face of movable block (30).

2. A door and window lever handle lock as defined in claim 1, wherein: first gear teeth (8) are arranged on the outer wall of the rotary disc (6), and second gear teeth (9) meshed with the first gear teeth (8) are arranged on the side wall of the moving block (5).

3. A door and window lever handle lock as defined in claim 1, wherein: the side wall of the shell (1) is provided with a square hole (10), and the rotating shaft (4) is arranged close to the square hole (10).

4. A door and window lever handle lock as defined in claim 1, wherein: the first pressing rod (15) is located at one end inside the shell (1) and penetrates through the moving block (5), a first baffle (16) is fixedly sleeved on the outer wall of the first pressing rod (15) located inside the shell (1), a first spring (17) is sleeved on the outer wall of the first pressing rod (15) located between the first baffle (16) and the moving block (5), and a through hole (18) is formed in the outer wall of the first pressing rod (15) located below the moving block (5).

5. A door and window lever handle lock as defined in claim 1, wherein: second depression bar (19) are located the inside one end of shell (1) and wear to connect diaphragm (20) with shell (1) inner wall fixed connection, the fixed cover of outer wall that second depression bar (19) are located shell (1) inside has cup jointed second baffle (21), second depression bar (19) are located the outer wall between diaphragm (20) and second baffle (21) and have cup jointed second spring (22), second depression bar (19) are located the one end of diaphragm (20) below and are the wedge setting, and coincide with wedge face (26).

6. A door and window lever handle lock as defined in claim 1, wherein: and a third spring (27) is hung between the moving block (5) and one of the vertical plates (23).

7. A door and window lever handle lock as defined in claim 1, wherein: the two vertical plates (23) are arranged close to the first pressure lever (15), and a third baffle (28) and a fourth spring (29) which are fixedly arranged are sleeved on the outer wall of the movable rod (24) between the two vertical plates (23).