CN220869126U - Modularized door and window hinge - Google Patents

Abstract

The utility model provides a modularization door and window hinge, includes stationary blade, locating pin, division board and fixed cover, the stationary blade divide into left and right sides two, the stationary blade is close to one side lateral wall equipartition dead lever each other, stationary blade one end is kept away from to the dead lever sets up fixed cover, fixed cover surface sets up the through hole, it runs through setting up the locating pin that runs through to pass through the hole each other, fixed cover includes inner ring, outer loop and ball, the inner ring sets up inside the outer loop, outer loop inner wall and inner ring outer wall equipartition arc recess, the rotation sets up the ball in the arc recess, division board intermediate position sets up the locating hole, locating hole and through the setting of inner ring, outer loop and ball, be convenient for rotate the in-process because of fixed cover and locating pin's wearing and tearing through the rotor stationary blade of ball and inner ring. Through the setting of division board, the wearing and tearing between the fixed cover of shock attenuation stationary blade rotation in-process of being convenient for. Thereby reducing noise during operation.

Description

Modularized door and window hinge

Technical Field

The utility model relates to the technical field of door and window hinges, in particular to a modularized door and window hinge.

Background

The door and window hinge is mainly used for connecting a door and a door frame, and in the use process, certain acting force can be generated on the door and window hinge due to the fact that the door and window are often opened and closed, so that the abrasion of the rotating part of the door and window hinge is serious, particularly when the door and window with a certain weight level are connected, the abrasion of the rotating part can be aggravated, and unpleasant noise can be generated during use, so that the use is influenced.

Disclosure of Invention

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a modularized door and window hinge capable of reducing abrasion.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a modularization door and window hinge, includes stationary blade, locating pin, division board and fixed cover, the stationary blade divide into left and right sides two, the stationary blade is close to one side lateral wall equipartition dead lever each other, stationary blade one end is kept away from to the dead lever sets up the fixed cover, fixed cover surface sets up the through-hole, it runs through setting up the locating pin to align each other through the through-hole, the fixed cover includes inner ring, outer loop and ball, the inner ring sets up inside the outer loop, outer loop inner wall and inner ring outer wall equipartition arc recess, rotate in the arc recess and set up the ball, division board intermediate position sets up the locating hole, locating hole and through-hole looks adaptation, the division board rotates and sets up both ends about the fixed cover, stationary blade surface equipartition mounting hole, locating pin bottom left and right sides sets up the spacing groove respectively, the internal sliding of spacing groove sets up the gag lever, set up reset spring between spacing groove and the spacing groove.

In order to facilitate the installation of the locating pin, the utility model is improved in that one end of the limiting rod, which is far away from the locating pin, is provided with a downward inclined surface.

In order to facilitate the rotary connection of the partition plate and the fixed sleeve, the utility model is improved in that annular grooves are respectively arranged on the upper side and the lower side of the inner wall of the outer ring and the upper side and the lower side of the outer wall of the inner ring, a rotary block is rotatably arranged in the annular grooves, a connecting rod is arranged at one end of the rotary block, which is close to the partition plate, and one end of the connecting rod, which is far away from the rotary block, penetrates through a gap between the inner ring and the outer ring and is connected with the partition plate.

In order to prevent the stator from corroding, the utility model is improved in that the surface of the stator is coated with a chromium plating anti-corrosion layer.

In order to reduce the abrasion between the fixing sleeve and the positioning pin, the utility model is improved in that a rubber layer is arranged on the inner wall of the through hole.

In order to reduce the abrasion between the fixing piece and the door and window, the utility model is improved in that rubber pads are arranged on the side walls of the front side and the rear side of the fixing piece.

(III) beneficial effects

Compared with the prior art, the utility model provides the modularized door and window hinge, which has the following beneficial effects:

This modularization door and window hinge, through locating pin, fixed cover and the setting of stationary blade, be convenient for assemble this modularization door and window hinge, through setting up of inner ring, outer loop and ball, be convenient for rotate the in-process because of fixed cover and locating pin's wearing and tearing through the rotor stationary blade of ball and inner ring. Through the setting of division board, the wearing and tearing between the fixed cover of shock attenuation stationary blade rotation in-process of being convenient for. Thereby reducing noise during operation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the fixing sleeve of the present utility model;

In the figure: 1. a fixing piece; 2. a positioning pin; 3. a partition plate; 4. a fixed sleeve; 5. a fixed rod; 6. a through hole; 7. an inner ring; 8. an outer ring; 9. a ball; 10. an arc-shaped groove; 11. positioning holes; 12. a mounting hole; 13. a limit rod; 14. a return spring; 15. an annular groove; 16. a rotating block; 17. a connecting rod; 18. and a rubber layer.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a modularized door and window hinge comprises a fixing piece 1, a locating pin 2, a partition plate 3 and a fixing sleeve 4, wherein the fixing piece 1 is divided into a left fixing piece and a right fixing piece, the fixing piece 1 is mutually close to a side wall uniformly distributed fixing rod 5, one end of the fixing rod 5, which is far away from the fixing piece 1, is provided with a fixing sleeve 4, through holes 6 are formed in the surface of the fixing sleeve 4, the through holes 6 are mutually aligned and are mutually provided with locating pins 2, the fixing sleeve 4 comprises an inner ring 7, an outer ring 8 and balls 9, the inner ring 7 is arranged inside the outer ring 8, the inner wall of the outer ring 8 and the outer wall of the inner ring 7 are uniformly distributed with arc-shaped grooves 10, the balls 9 are rotationally arranged in the arc-shaped grooves 10, a locating hole 11 is formed in the middle of the partition plate 3, the locating hole 11 is matched with the through holes 6, the partition plate 3 is rotationally arranged at the upper end and the lower end of the fixing sleeve 4, a surface mounting hole 12 is formed in the surface of the fixing piece 1, limit grooves are respectively formed in the left side and the right side of the bottom of the locating pin 2, a limit groove is internally provided with a limit rod 13, a reset spring 14 is arranged between the limit rod 13 and the limit groove.

The limiting rod 13 is provided with a downward inclined surface at one end far away from the positioning pin 2, so that the positioning pin 2 can be conveniently installed.

Annular grooves 15 are respectively formed in the upper side and the lower side of the inner wall of the outer ring 8 and the upper side and the lower side of the outer wall of the inner ring 7, a rotating block 16 is arranged in the annular grooves 15 in a rotating mode, a connecting rod 17 is arranged at one end, close to the separation plate 3, of the rotating block 16, one end, far away from the rotating block 16, of the connecting rod 17 penetrates through gaps of the inner ring 7 and the outer ring 8 to be connected with the separation plate 3, and the separation plate 3 and the fixed sleeve 4 are convenient to rotate and connect.

The surface of the fixing piece 1 is coated with a chromium plating anticorrosive coating, so that the fixing piece 1 can be prevented from being corroded.

The rubber layer 18 is arranged on the inner wall of the through hole 6, so that abrasion between the fixing sleeve 4 and the positioning pin 2 can be reduced.

Rubber pads are arranged on the side walls of the front side and the rear side of the fixing piece 1, so that abrasion between the fixing piece 1 and the door and window is reduced.

To sum up, when the modularized door and window hinge is used, an operator aligns the through holes 6 of the fixing sleeves 4 at the left side and the right side, then the operator presses the limiting rod 13 into the limiting groove, then the operator stretches the locating pin 2 into the through hole 6, when the bottom end of the locating pin 2 stretches out of the through hole 6, one end of the limiting rod 13, far away from the locating pin 2, stretches out of the limiting groove, so that the limiting pin is fixed in the through hole 6, and then the operator nails the fixing pieces 1 on the surface of the door and window respectively through the mounting holes 12.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a modularization door and window hinge, includes stationary blade (1), locating pin (2), division board (3) and fixed cover (4), its characterized in that: the utility model provides a limiting device for the electric motor, including stationary blade (1), stationary blade (1) divide into about two, stationary blade (1) are close to one side lateral wall equipartition dead lever (5) each other, stationary blade (1) one end is kept away from to dead lever (5) sets up fixed sleeve (4), fixed sleeve (4) surface sets up through hole (6), through hole (6) align each other and run through and set up locating pin (2), fixed sleeve (4) include inner ring (7), outer loop (8) and ball (9), inner ring (7) set up inside outer loop (8), outer loop (8) inner wall and inner ring (7) outer wall equipartition arc recess (10), arc recess (10) internal rotation sets up ball (9), division board (3) intermediate position sets up locating hole (11), locating hole (11) and through hole (6) looks adaptation, division board (3) rotate and set up both ends about fixed sleeve (4), stationary blade (1) surface mounting hole (12), locating pin (2) left and right sides sets up the groove respectively, limit groove (13) limit position limit spring (13) limit groove, limit position limiting device between limit lever (13).

2. The modular door and window hinge according to claim 1, wherein: one end of the limiting rod (13) far away from the locating pin (2) is provided with a downward inclined surface.

3. The modular door and window hinge according to claim 1, wherein: annular grooves (15) are respectively formed in the upper side and the lower side of the inner wall of the outer ring (8) and the upper side and the lower side of the outer wall of the inner ring (7), a rotating block (16) is arranged in the annular grooves (15) in a rotating mode, a connecting rod (17) is arranged at one end, close to the partition plate (3), of the rotating block (16), and one end, far away from the rotating block (16), of the connecting rod (17) penetrates through the inner ring (7) and the gap of the outer ring (8) to be connected with the partition plate (3).

4. A modular door and window hinge according to claim 3, wherein: the surface of the fixing piece (1) is coated with a chromium plating anticorrosive layer.

5. The modular door and window hinge according to claim 1, wherein: a rubber layer (18) is arranged on the inner wall of the through hole (6).

6. The modular door and window hinge according to claim 5, wherein: rubber pads are arranged on the side walls of the front side and the rear side of the fixing piece (1).