Accessories for door and window lifting

Abstract

The utility model discloses an accessory for lifting doors and windows, and belongs to the technical field of hardware accessories. The accessory for lifting doors and windows comprises a fixing part and a mounting part, the fixing part is arranged on the inner side wall of the door and window frame, the mounting part is arranged on the outer side wall of the door and window body, a guide plate is provided on the side of the fixing part close to the door and window frame, an adjusting plate slidably matched with the guide plate is provided on one end of the fixing part close to the mounting part, an adjusting screw threadedly connected with the adjusting plate is rotatably provided on the fixing part, an abutting arc surface is provided on one end of the adjusting plate close to the mounting part, a rotating column is rotatably provided on one end of the mounting part away from the fixing part, a movable abutting plate movably abutting against the abutting arc surface is installed on one end of the rotating column away from the door and window body, a reset module is provided between the fixing part and the movable abutting plate, and the utility model has the advantages of movable abutment, stable support, flexible adjustment, stable installation, reliable structure, convenient operation and simplicity and practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware accessories, in particular to accessories for lifting doors and windows. Background Art

[0002] Hardware accessories refer to various metal parts made of gold, silver, copper, iron and tin through casting, forging and cutting. These accessories are widely used in the fields of construction, furniture, machinery, vehicles, ships and aerospace. There are many types of hardware accessories.

[0003] After using casement doors and windows for a long time, they will sag to one side. At this time, the lower edge of the doors and windows will interfere with the frame, affecting locking.

[0004] Therefore, it is necessary to provide accessories for lifting doors and windows, aiming to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the embodiments of the present utility model is to provide accessories for lifting doors and windows to solve the problems in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] Accessories for lifting doors and windows include fixing parts and mounting parts, the fixing parts are arranged on the inner wall of the door and window frame, the mounting parts are arranged on the outer wall of the door and window body, a guide plate is provided on the side of the fixing part close to the door and window frame, an adjustment plate slidably matched with the guide plate is provided on the end of the fixing part close to the mounting part, an adjustment screw threadedly connected with the adjustment plate is rotatably provided on the fixing part, an abutting arc surface is provided on the end of the adjustment plate close to the mounting part, a rotating column is rotatably provided on the end of the mounting part away from the fixing part, a movable abutment plate movably abutting against the abutting arc surface is installed on the end of the rotating column away from the door and window body, and a reset module is provided between the fixing part and the movable abutment plate.

[0008] As a further solution of the utility model, the reset module includes a mounting groove arranged on the side of the mounting piece close to the movable support plate, a reset spring is provided in the mounting groove, and a swing column is movably arranged on the movable support plate in the mounting groove, and the swing column abuts against one end of the reset spring.

[0009] As a further solution of the utility model, a gasket is provided between the fixing member and the door and window frame, and a positioning screw is provided on the fixing member which passes through the fixing member, the gasket and the door and window frame in sequence.

[0010] As a further solution of the utility model, the mounting member is configured as a right-angle plate, and a second gasket is provided between one end of the mounting member away from the fixing member and the door and window, and a side of the mounting member away from the door and window is provided with two positioning screws that sequentially penetrate the mounting member, the second gasket and the door and window.

[0011] As a further solution of the utility model, a mounting frame is symmetrically provided on one side of the mounting member away from the movable abutment plate, and the mounting frame is provided with mounting holes for installing connecting screws.

[0012] As a further solution of the present invention, the mounting hole is configured as a residual circular hole.

[0013] As a further solution of the utility model, the abutting arc surface is symmetrically arranged at an end of the adjustment plate away from the fixing member.

[0014] As a further solution of the utility model, the reset spring piece is configured as a V-shaped elastic piece.

[0015] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0016] The utility model uses a movable abutment plate to movably abut against the abutment arc surface, which facilitates the door and window to abut and support the door and window frame when closed, thereby avoiding the door and window from sagging to one side after long-term use, and avoiding interference between the door and window and the door and window frame. The distance between the fixing part and the adjusting plate can be adjusted by means of a threaded connection between the adjusting screw and the adjusting plate and a sliding cooperation between the adjusting plate and the guide plate to meet the support requirements of different heights. The position of the movable abutment plate can be reset by means of a resetting module, which facilitates the movable abutment plate to movably abut against the abutment arc surface, and has the effects of movable abutment, stable support, flexible adjustment, stable installation, reliable structure, convenient operation, and simplicity and practicality.

[0017] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the accessories for lifting doors and windows in the embodiment of the utility model.

[0019] Figure 2 It is a rear view of the door and window lifting accessories in the embodiment of the utility model.

[0020] Figure 3 It is a three-dimensional diagram of a fixing member in an embodiment of the utility model.

[0021] Figure 4 It is a rear view of the fixing member in the embodiment of the utility model.

[0022] Figure 5It is a three-dimensional diagram of the mounting member in the embodiment of the utility model.

[0023] Figure 6 It is a rear view of the mounting member in the embodiment of the utility model.

[0024] Figure markings: 1-fixing part, 2-positioning screw one, 3-gasket one, 4-guide plate, 5-adjusting plate, 6-adjusting screw, 7-abutting arc surface, 8-mounting part, 9-rotating column, 10-movable abutting plate, 11-swinging column, 12-mounting groove, 13-reset spring sheet, 14-gasket two, 15-positioning screw two, 16-mounting frame, 17-mounting hole. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0027] In one embodiment of the present invention, see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The door and window lifting accessories include a fixing member 1 and a mounting member 8. The fixing member 1 is arranged on the inner side wall of the door and window frame, and the mounting member 8 is arranged on the outer side wall of the door and window body. A guide plate 4 is provided on the side of the fixing member 1 close to the door and window frame, and an adjustment plate 5 slidingly matched with the guide plate 4 is provided on the end of the fixing member 1 close to the mounting member 8. An adjustment screw 6 threadedly connected with the adjustment plate 5 is rotatably provided on the fixing member 1, and an abutment arc surface 7 is provided on the end of the adjustment plate 5 close to the mounting member 8. A rotating column 9 is rotatably provided on the end of the mounting member 8 away from the fixing member 1, and a movable abutment plate 10 movably abutting against the abutment arc surface 7 is installed on the end of the rotating column 9 away from the door and window body, and a reset module is provided between the fixing member 8 and the movable abutment plate 10.

[0028] In the present embodiment, the movable abutment plate 10 is movably abutted against the abutment arc surface 7, so that the door and window can abut and support the door and window frame when closed, so as to avoid the door and window sagging to one side after long-term use, and to avoid the interference between the door and window and the door and window frame. The distance between the fixing member 1 and the adjusting plate 5 can be adjusted by threaded connection between the adjusting screw 6 and the adjusting plate 5 and sliding cooperation between the adjusting plate 5 and the guide plate 4 to meet the support requirements of different heights. The position of the movable abutment plate 10 can be reset by the resetting module, so that the movable abutment plate 10 can be movably abutted against the abutment arc surface 7, and the door and window frame has the effects of movable abutment, stable support, flexible adjustment, stable installation, reliable structure, convenient operation and simple and practical operation. A gasket 3 is provided, and the fixing member 1 is provided with a positioning screw 2 which passes through the fixing member 1, the gasket 3 and the door and window frame in sequence, so that the fixing member 1 can be stably positioned. The mounting member 8 is set as a right-angle plate, and a gasket 2 14 is provided between the end of the mounting member 8 away from the fixing member 1 and the door and window, and the side of the mounting member 8 away from the door and window is provided with a positioning screw 2 15 which passes through the mounting member 8, the gasket 2 14 and the door and window in sequence, so that one end of the mounting member 8 can be fixed on the door and window, and the side of the mounting member 8 away from the movable abutment plate 10 is symmetrically provided with a mounting frame 16, and the mounting frame 16 is provided with a mounting hole 17 for installing a connecting screw, and the mounting hole 17 is set as a residual circular hole, and the abutting arc surface 7 is symmetrically arranged at the end of the adjustment plate 5 away from the fixing member 1, and the fixing member 1 is set as a fixing plate.

[0029] In one embodiment of the present invention, see Figure 2 and Figure 6 The reset module includes a mounting groove 12 arranged on the side of the mounting member 8 close to the movable support plate 10, a reset spring 13 is arranged in the mounting groove 12, and a swing column 11 on the movable support plate 10 is movably arranged in the mounting groove 12, and the swing column 11 is in contact with one end of the reset spring 13.

[0030] In this embodiment, in the initial state, the movable abutment plate 10 is inclined toward the side of the mounting member 8 close to the fixing member 1, the angle between the movable abutment plate 10 and the vertical direction is at the maximum value, and the reset spring piece 13 is at the original length; in the process of closing the door and window, the movable abutment plate 10 rotates a certain angle and then begins to abut against the abutting arc surface 7. Since the position of the abutting arc surface 7 is fixed, the abutting arc surface 7 will push the movable abutment plate 10 to rotate in the direction opposite to the rotation direction of the mounting member 8, so that the angle between the movable abutment plate 10 and the vertical direction becomes smaller, and the movable abutment plate 10 drives the swing column 11 to rotate synchronously, and the swing column 11 is subjected to force And compressed, since the length of the movable abutment plate 10 remains unchanged, the movable abutment plate 10 supports the position of the adjusting screw 6 by abutting against the abutting arc surface 7, thereby lifting the door and window; in the process of opening the door and window, the door and window drive the mounting part 8 to rotate synchronously outward, and the mounting part 8 drives the movable abutment plate 10 to rotate synchronously, releasing the abutment between the movable abutment plate 10 and the abutting arc surface 7, and the reset spring piece 13 extends and pushes the movable abutment plate 10 to tilt toward the side of the mounting part 8 close to the fixing part 1, so as to facilitate the abutment when the door and window are closed subsequently, wherein the reset spring piece 13 is configured as a V-shaped elastic piece.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Accessories for lifting doors and windows, characterized in that: The invention comprises a fixing part and a mounting part, wherein the fixing part is arranged on the inner wall of the door and window frame, the mounting part is arranged on the outer wall of the door and window body, a guide plate is provided on the side of the fixing part close to the door and window frame, an adjustment plate is provided at one end of the fixing part close to the mounting part for sliding cooperation with the guide plate, an adjustment screw is rotatably provided on the fixing part for being threadedly connected with the adjustment plate, an abutting arc surface is provided at one end of the adjustment plate close to the mounting part, a rotating column is rotatably provided at one end of the mounting part away from the fixing part, a movable abutting plate which is movably abutted with the abutting arc surface is installed at one end of the rotating column away from the door and window body, and a reset module is provided between the fixing part and the movable abutting plate.

2. The door and window lifting accessory according to claim 1, characterized in that: The reset module comprises a mounting groove arranged on a side of the mounting member close to the movable abutment plate, a reset spring is arranged in the mounting groove, and a swing column movably arranged in the mounting groove on the movable abutment plate, the swing column abuts against one end of the reset spring.

3. The door and window lifting accessory according to claim 1, characterized in that: A gasket is provided between the fixing piece and the door and window frame, and a positioning screw is provided on the fixing piece, which passes through the fixing piece, the gasket and the door and window frame in sequence.

4. The door and window lifting accessory according to claim 1, characterized in that: The mounting piece is configured as a right-angle plate, a gasket 2 is provided between the end of the mounting piece away from the fixing piece and the door and window, and a positioning screw 2 is provided on the side of the mounting piece away from the door and window, which passes through the mounting piece, the gasket 2 and the door and window in sequence.

5. The door and window lifting accessory according to claim 1, characterized in that: A mounting frame is symmetrically arranged on one side of the mounting piece away from the movable abutment plate, and mounting holes for installing connecting screws are arranged on the mounting frame.

6. The door and window lifting accessory according to claim 5, characterized in that: The mounting hole is set as a residual circular hole.

7. The door and window lifting accessory according to claim 1, characterized in that: The abutting arc surface is symmetrically arranged at an end of the adjustment plate away from the fixing member.

8. The door and window lifting accessory according to claim 2, characterized in that: The reset spring piece is configured as a V-shaped spring piece.

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