CN210918618U

CN210918618U - Hinge assembly of hardware

Info

Publication number: CN210918618U
Application number: CN201921040183.4U
Authority: CN
Inventors: 李咏仪
Original assignee: Kunshan Tacu Technology Electron Co ltd
Current assignee: Kunshan Tacu Technology Electron Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-07-03
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a hinge subassembly of hardware, including the rotating pin, the rotating pin has two, two the equal fixedly connected with spacing piece in both ends of rotating pin, two the outer wall of rotating pin has cup jointed first cooperation body and second cooperation body jointly, first cooperation body and second cooperation body are connected with the connecting piece jointly. The utility model discloses in through setting up first cooperation body, second cooperation body, connecting piece, steel ball, spring etc. make the hinge have certain auto-lock ability when opening and shutting the angle of some settlement, can prevent effectively that door and window etc. from because of breeze or inertia self-closing, excellent in use effect.

Description

Hinge assembly of hardware

Technical Field

The utility model relates to a connection fitting field especially relates to a hinge subassembly of hardware.

Background

Hinges are mechanical devices used to connect two solid bodies and allow relative rotation between them. The hinge may be constructed of a movable assembly or may be constructed of a foldable material. The hinge is mainly installed on doors, windows or cabinets and can be divided into a common hinge, a spring hinge, an electromechanical cabinet hinge, a heavy hinge and the like according to different purposes.

However, although the existing hinges are various in variety, the hinges cannot be fixed when being opened, and connected doors and windows are always automatically closed due to breeze or self inertia, so that the use effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hinge component of hardware.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hinge subassembly of hardware, includes the rotating pin, the rotating pin has two, two the equal fixedly connected with spacing piece in both ends of rotating pin, two the outer wall of rotating pin has cup jointed first cooperation body and second cooperation body jointly, first cooperation body is connected with the connecting piece with second cooperation body jointly.

As a further description of the above technical solution:

the first matching body comprises a first main body, the appearance of the first main body is U-shaped, two first rotating parts are symmetrically arranged at two top ends of the first main body, a first pin groove is formed in the circle center of each first rotating part, and two limiting grooves are symmetrically formed in the position, close to the top ends, of the outer wall, opposite to the first main body.

As a further description of the above technical solution:

the second cooperation body includes the second main part, the outward appearance of second main part is "U" shape, and two top symmetries of second main part are provided with two second rotation pieces, and the second cotter way has been seted up to the centre of a circle department that two second rotated the piece, two spouts have been seted up to the outer wall department symmetry that the second main part is relative, the lateral wall of second main part is provided with a plurality of constant head tanks, fixedly connected with positioning bolt in a plurality of constant head tanks, positioning bolt's one end is provided with the spring, the one end of spring is provided with the steel ball, the inner wall that the part outer wall of steel ball runs through the constant head tank is located inside the spout.

As a further description of the above technical solution:

the connecting piece includes two spacing posts of both sides outer wall top fixedly connected with of connecting plate, two travelers of both sides outer wall bottom fixedly connected with of connecting plate, two travelers keep away from the outer wall surface of connecting plate and have seted up the cooperation groove.

As a further description of the above technical solution:

the two outer walls of the second rotating parts, which are opposite to each other, are in contact with the two first rotating parts, the rotating pins are positioned in the first pin grooves and the second pin grooves, the rotating pins are rotatably connected with the first rotating parts and the second rotating parts, and the two limiting pieces are respectively in contact with the outer walls of the first rotating parts and the second rotating parts.

As a further description of the above technical solution:

two the spacing post is located two spacing inslots respectively, and just spacing post rotates with first main part to be connected, two the traveller is located two spouts respectively, and traveller and second main part sliding connection.

As a further description of the above technical solution:

and the positioning grooves are ten in total and are symmetrically distributed on the outer walls of the two sides of the second main body.

As a further description of the above technical solution:

the outer walls of the first main body and the second main body are provided with a plurality of counter bores for installation and fixation.

The utility model discloses following beneficial effect has:

the utility model discloses a set up first cooperation body, second cooperation body, connecting piece, steel ball, spring etc. and make the hinge have certain self-locking ability when opening and shutting the angle of some settlement, can prevent effectively that door and window etc. from because of breeze or inertia self-closing, excellent in use effect.

Drawings

Fig. 1 is a schematic structural view of a hinge assembly of hardware according to the present invention;

fig. 2 is a schematic structural view of a hinge assembly of hardware according to the present invention;

fig. 3 is a schematic view of a first mating body of a hinge assembly for hardware according to the present invention;

fig. 4 is a schematic view of a second mating body of the hinge assembly of the hardware according to the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

fig. 6 is a schematic view of a connecting member of the hinge assembly of the hardware according to the present invention.

Illustration of the drawings:

1. a first mating body; 11. a first body; 12. a first rotating member; 13. a first pin slot; 14. a limiting groove; 2. a second mating body; 21. a second body; 22. a second rotating member; 23. a second pin slot; 24. a chute; 25. positioning a groove; 251. positioning the bolt; 252. a spring; 253. steel balls; 3. a connecting member; 31. a connecting plate; 32. a limiting column; 33. a traveler; 34. a mating groove; 4. a rotation pin; 41. a limiting sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a hinge subassembly of hardware, includes rotation pin 4, and rotation pin 4 has two, and the equal fixedly connected with spacing piece 41 in both ends of two rotation pins 4, the outer wall of two rotation pins 4 has cup jointed first cooperation body 1 and second cooperation body 2 jointly, and first cooperation body 1 is connected with connecting piece 3 with second cooperation body 2 jointly.

The first matching body 1 comprises a first main body 11, the appearance of the first main body 11 is U-shaped, two first rotating parts 12 are symmetrically arranged at the two top ends of the first main body 11, a first pin groove 13 is formed in the circle center of each of the two first rotating parts 12, and two limiting grooves 14 are symmetrically formed in the positions, close to the top ends, of the opposite outer walls of the first main body 11; the second matching body 2 comprises a second main body 21, the appearance of the second main body 21 is U-shaped, two second rotating parts 22 are symmetrically arranged at two top ends of the second main body 21, a second pin groove 23 is formed in the circle centers of the two second rotating parts 22, two sliding grooves 24 are symmetrically formed in the outer walls of the second main body 21, a plurality of positioning grooves 25 are formed in the side wall of the second main body 21, positioning bolts 251 are fixedly connected in the plurality of positioning grooves 25, springs 252 are arranged at one ends of the positioning bolts 251, steel balls 253 are arranged at one ends of the springs 252, and part of the outer walls of the steel balls 253 penetrate through the inner walls of the positioning grooves 25 and are located in the sliding grooves 24; : the connecting piece 3 comprises a connecting plate 31, two limiting columns 32 are fixedly connected to the top ends of the outer walls on the two sides of the connecting plate 31, two sliding columns 33 are fixedly connected to the bottom ends of the outer walls on the two sides of the connecting plate 31, and a matching groove 34 is formed in the outer wall surface, far away from the connecting plate 31, of the two sliding columns 33; the opposite outer walls of the two second rotating pieces 22 are in contact with the two first rotating pieces 12, the rotating pin 4 is positioned in the first pin groove 13 and the second pin groove 23, the rotating pin 4 is rotatably connected with the first rotating pieces 12 and the second rotating pieces 22, and the two limiting pieces 41 are in contact with the outer walls of the first rotating pieces 12 and the second rotating pieces 22 respectively; the two limiting columns 32 are respectively positioned in the two limiting grooves 14, the limiting columns 32 are rotatably connected with the first main body 11, the two sliding columns 33 are respectively positioned in the two sliding grooves 24, and the sliding columns 33 are slidably connected with the second main body 21; the positioning grooves 25 are ten in total and are symmetrically distributed on the outer walls of the two sides of the second main body 21; the outer walls of the first main body 11 and the second main body 21 are both provided with a plurality of counter bores for mounting and fixing.

The working principle is as follows: the hinge is connected with two objects needing to be connected in a rotating mode through the matching of the counter bores in the surfaces of the first main body 11 and the second main body 21 through bolts and the like, when the hinge is closed, the first main body 11 is attached to the second main body 21, in the hinge opening process, the first rotating piece 12 and the second rotating piece 22 rotate around the rotating pin 4, the first main body 11 moves relative to the second main body 21 and simultaneously drives the connecting plate 31 to move, the limiting column 32 rotates in the limiting groove 14, the sliding column 33 slides in the sliding groove 24, when the hinge is opened and closed to a certain angle, the outer wall of the sliding column 33 extrudes the steel ball 253 towards the direction of the positioning bolt 251 to compress the spring 252, then the steel ball 253 is ejected into the matching groove 34 through the acting force of the spring 252, certain self-locking performance can be achieved, and automatic closing caused by breeze or inertia can be avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Hinge assembly for hardware, comprising a rotation pin (4), characterized in that: the rotating pin (4) is provided with two limiting pieces (41) which are fixedly connected with the two ends of the rotating pin (4) respectively, the outer wall of the rotating pin (4) is sleeved with a first matching body (1) and a second matching body (2) together, and the first matching body (1) and the second matching body (2) are connected with a connecting piece (3) together.

2. The hinge assembly of hardware of claim 1, wherein: the first matching body (1) comprises a first main body (11), the appearance of the first main body (11) is U-shaped, two first rotating pieces (12) are symmetrically arranged at the two top ends of the first main body (11), a first pin groove (13) is formed in the circle center of each first rotating piece (12), and two limiting grooves (14) are symmetrically formed in the position, close to the top ends, of the outer wall, opposite to the first main body (11).

3. The hinge assembly of hardware of claim 1, wherein: the second matching body (2) comprises a second main body (21), the appearance of the second main body (21) is U-shaped, two second rotating parts (22) are symmetrically arranged at the two top ends of the second main body (21), a second pin groove (23) is formed in the circle center of each of the two second rotating parts (22), two sliding grooves (24) are symmetrically formed in the outer wall opposite to the second main body (21), a plurality of positioning grooves (25) are formed in the side wall of the second main body (21), positioning bolts (251) are fixedly connected in the positioning grooves (25), one end of each positioning bolt (251) is provided with a spring (252), one end of each spring (252) is provided with a steel ball (253), and the inner wall of part of the outer wall of each steel ball (253) penetrating through the positioning grooves (25) is located inside each sliding groove (24).

4. The hinge assembly of hardware of claim 1, wherein: connecting piece (3) are including connecting plate (31), two spacing posts (32) of the both sides outer wall top fixedly connected with of connecting plate (31), two travelers (33) of the both sides outer wall bottom fixedly connected with of connecting plate (31), two travelers (33) keep away from the outer wall surface of connecting plate (31) and have seted up cooperation groove (34).

5. A hinge assembly for hardware according to claim 2 or 3, wherein: the two outer walls, opposite to each other, of the second rotating piece (22) are in contact with the two first rotating pieces (12), the rotating pin (4) is located in the first pin groove (13) and the second pin groove (23), the rotating pin (4) is in rotating connection with the first rotating piece (12) and the second rotating piece (22), and the two limiting pieces (41) are in contact with the outer walls of the first rotating piece (12) and the second rotating piece (22) respectively.

6. A hinge assembly for hardware according to any one of claims 2 to 4, wherein: two spacing post (32) are located two spacing grooves (14) respectively, and just spacing post (32) rotate with first main part (11) and are connected, two traveller (33) are located two spout (24) respectively, and traveller (33) and second main part (21) sliding connection.

7. The hardware hinge assembly of claim 3, further comprising: the positioning grooves (25) are ten in total and are symmetrically distributed on the outer walls of the two sides of the second main body (21).

8. A hinge assembly for hardware according to claim 2 or 3, wherein: the outer walls of the first main body (11) and the second main body (21) are provided with a plurality of counter bores for mounting and fixing.