CN213063267U

CN213063267U - Hinge for aluminum door with automatic closing function

Info

Publication number: CN213063267U
Application number: CN202021633439.5U
Authority: CN
Inventors: 李新鹏
Original assignee: Wenzhou Chaoxia Hardware Co ltd
Current assignee: Wenzhou Chaoxia Hardware Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-04-27
Anticipated expiration: 2030-08-08

Abstract

The utility model discloses an aluminum door hinge with self-closing function, including body, connecting block, slider, spring and mounting bracket, the fixed orifices has been seted up on the surface of body, and the middle part of body has seted up the mounting groove, the slider is installed in the connecting block outside, and the slider surface has the spout, the draw-in groove has been seted up on the slider surface, and the below of draw-in groove installs the fixture block, the mounting bracket is installed in the spout, the traction lever is installed to the inboard of connecting block, and has seted up the through-hole in the traction lever, the dead lever is installed to the body intermediate position, and installs the connector in the middle of the dead lever to the spring is installed in the connector outside, spring. The hinge with the automatic closing function for the aluminum door is provided with the sliding groove and the sliding block, and the arrangement of the components enables the traction rod to move correspondingly under the movement of the hinge, so that the traction rod can better draw the device under the action of the spring.

Description

Hinge for aluminum door with automatic closing function

Technical Field

The utility model relates to a hinge technical field specifically is a hinge for aluminum door with self-closing function.

Background

The hinge is also called hinge, which is a mechanical device used for connecting two solids and allowing relative rotation between the two solids, and the hinge is generally used on windows or doors, and with the wide use of windows and doors, the demand for the hinge is becoming larger.

However, the common hinge does not have the function of a spring hinge, various collision beads are required to be arranged after the hinge is installed, otherwise, the door plate can be blown by wind, and a lot of people do not have the habit of closing the door at any time, so that the door can be damaged under the action of wind after the door is opened at any time.

Therefore, we have proposed a hinge for an aluminum door having an automatic closing function so as to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminum door hinge with self-closing function to solve above-mentioned background art and propose general hinge and do not have the problem of self-closing function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminum door hinge with self-closing function, includes body, connecting block, slider, spring and mounting bracket, the fixed orifices has been seted up on the surface of body, and the middle part of body has seted up the mounting groove to install the connecting block in the mounting groove, the slider is installed in the connecting block outside, and there is the spout slider surface to the spout is seted up in the mounting groove, the draw-in groove has been seted up on the slider surface, and installs the fixture block below the draw-in groove to the mounting bracket is installed to the fixture block below, the mounting bracket is installed in the spout, the traction lever is installed to the inboard of connecting block, and has seted up the through-hole in the traction lever to install the pivot in the through-hole, the dead lever is installed to the body intermediate position, and installs the connector in.

Preferably, the mounting groove is horizontally arranged in the body, the depth of the mounting groove is smaller than the thickness of the body, and the connecting block is vertically arranged in the mounting groove.

Preferably, the fixing rod is vertically installed at the middle position of the body, the length of the fixing rod is equal to the height of the body, the fixing rod is installed on the inner surface of the body, meanwhile, the connector is vertically installed at the middle position of the fixing rod, and the center line of the connector and the center line of the fixing rod coincide with each other.

Preferably, the traction rod is horizontally arranged in the installation groove, and the length of the traction rod is smaller than the width of the installation groove.

Preferably, the sliding block is vertically installed on the outer surface of the connecting block, the central line of the sliding block is parallel to the central line of the sliding groove, the inner diameter of the sliding groove is larger than the outer diameter of the sliding block, meanwhile, the contact surfaces of the sliding groove and the sliding block are parallel to each other, and the sliding groove and the sliding block form a sliding structure.

Preferably, the through hole is arranged at the end part of the traction rod, the central line of the through hole is overlapped with the central line of the rotating shaft, and the inner diameter of the through hole is larger than the outer diameter of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the hinge for the aluminum door with the automatic closing function;

1. the arrangement of the mounting groove and the connector enables the traction rod to be mounted better, and the device is convenient to perform subsequent operation, so that the traction rod cannot be damaged due to misoperation, and the stability of the device is improved;

2. the device is provided with the sliding groove and the sliding block, and the arrangement of the components enables the traction rod to move correspondingly under the movement of the hinge, so that the traction rod can better draw the device under the action of the spring;

3. the hinge is provided with the clamping groove and the clamping block, and the arrangement of the parts ensures that the opening angle can be fixed for convenient use when the hinge is opened, so that the hinge is prevented from being naturally closed when not closed, and the practicability of the device is improved;

4. the hinge is provided with the rotating shaft and the through hole, and the traction rod is divided into two parts and can move correspondingly along with the movement of the hinge, so that the hinge is better acted, and the stability of the device is improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the mounting structure of the traction rod of the present invention;

FIG. 3 is a schematic view of the structure of the slot and the clamping block of the present invention;

fig. 4 is a schematic view of the structure of the sliding chute and the sliding block of the present invention.

In the figure: 1. a body; 2. connecting blocks; 3. mounting grooves; 4. fixing the rod; 5. a connector; 6. a draw bar; 7. a fixing hole; 8. a slider; 9. a chute; 10. a rotating shaft; 11. a spring; 12. a through hole; 13. a clamping block; 14. a mounting frame; 15. a clamping groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a hinge for an aluminum door with an automatic closing function comprises a body 1, a connecting block 2, a mounting groove 3, a fixing rod 4, a connector 5, a traction rod 6, a fixing hole 7, a sliding block 8, a sliding groove 9, a rotating shaft 10, a spring 11, a through hole 12, a clamping block 13, a mounting frame 14 and a clamping groove 15, wherein the surface of the body 1 is provided with the fixing hole 7, the middle part of the body 1 is provided with the mounting groove 3, the connecting block 2 is mounted in the mounting groove 3, the outer side of the connecting block 2 is provided with the sliding block 8, the outer surface of the sliding block 8 is provided with the sliding groove 9, the sliding groove 9 is arranged in the mounting groove 3, the surface of the sliding block 8 is provided with the clamping groove 15, the clamping block 13 is mounted below the clamping groove 15, the mounting frame 14 is mounted below the clamping block 13, the mounting frame 14 is mounted in the, a fixing rod 4 is arranged in the middle of the body 1, a connector 5 is arranged in the middle of the fixing rod 4, a spring 11 is arranged on the outer side of the connector 5, and the spring 11 is connected with the traction rod 6.

The inside at body 1 is seted up to mounting groove 3 level, and the degree of depth of mounting groove 3 is less than the thickness of body 1 to install connecting block 2 perpendicularly in the mounting groove 3, make the existence of mounting groove 3 can not influence the normal work of hinge.

The fixing rod 4 is vertically installed at the middle position of the body 1, the length of the fixing rod 4 is equal to the height of the body 1, the fixing rod 4 is installed on the inner surface of the body 1, meanwhile, the connector 5 is vertically installed at the middle position of the fixing rod 4, and the central line of the connector 5 and the central line of the fixing rod 4 are overlapped with each other, so that the fixing rod 4 can act on the traction rod 6.

The draw bar 6 is horizontally arranged in the installation groove 3, and the length of the draw bar 6 is smaller than the width of the installation groove 3, so that the draw bar 6 is more firmly installed.

The sliding block 8 is vertically arranged on the outer surface of the connecting block 2, the central line of the sliding block 8 is parallel to the central line of the sliding groove 9, the inner diameter of the sliding groove 9 is larger than the outer diameter of the sliding block 8, meanwhile, the contact surfaces of the sliding groove 9 and the sliding block 8 are parallel to each other, and the sliding groove 9 and the sliding block 8 form a sliding structure, so that the traction rod 6 can move.

The through hole 12 is arranged at the end part of the traction rod 6, the central line of the through hole 12 and the central line of the rotating shaft 10 are coincident with each other, and the inner diameter of the through hole 12 is larger than the outer diameter of the rotating shaft 10, so that the traction rod 6 can rotate under the movement of the hinge.

The working principle is as follows: when the hinge for aluminum door with automatic closing function is used, firstly, as shown in fig. 4, a slide block 8 is installed above and below a connecting block 2, a chute 9 is arranged in an installing groove 3, the connecting block 2 is installed in the chute 9 through the slide block 8, as shown in fig. 3, an installing frame 14 is installed in the chute 9, a clamping block 13 is installed at the outer end of the installing frame 14, a clamping groove 15 is arranged on the outer surface of the slide block 8, as shown in fig. 2, a through hole 12 is arranged in a draw bar 6, a spring 11 is installed in the through hole 12, the spring 11 is installed on a connector 5, as shown in fig. 1, the installing groove 3 is arranged in a body 1, the draw bar 6 is installed in the connecting block 2, a fixing rod 4 is installed at the vertical center of the body 1, the connector 5 is installed in the middle of the fixing rod 4, a fixing hole 7 is arranged on the surface of the body 1, a device is, so that the draw bar 6 contracts, the clamping block 13 is clamped in the clamping groove 15, the door is loosened, the opening angle of the door is fixed, if the door does not need to be opened, the door is pulled to apply a force to the sliding block 8, and the door can be automatically closed under the action of the spring 11.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an aluminum door hinge with self-closing function, includes body (1), connecting block (2), slider (8), spring (11) and mounting bracket (14), its characterized in that: the fixing hole (7) is formed in the surface of the body (1), the mounting groove (3) is formed in the middle of the body (1), the connecting block (2) is installed in the mounting groove (3), the sliding block (8) is installed on the outer side of the connecting block (2), the sliding groove (9) is formed in the outer surface of the sliding block (8), the sliding groove (9) is formed in the mounting groove (3), the clamping groove (15) is formed in the surface of the sliding block (8), the clamping block (13) is installed below the clamping groove (15), the mounting frame (14) is installed below the clamping block (13), the mounting frame (14) is installed in the sliding groove (9), the traction rod (6) is installed on the inner side of the connecting block (2), the through hole (12) is formed in the traction rod (6), the rotating shaft (10) is installed in the through hole (12), and the, and a connector (5) is arranged in the middle of the fixing rod (4), a spring (11) is arranged on the outer side of the connector (5), and the spring (11) is connected with the traction rod (6).

2. The hinge for aluminum door with automatic closing function as claimed in claim 1, wherein: the mounting groove (3) is horizontally arranged inside the body (1), the depth of the mounting groove (3) is smaller than the thickness of the body (1), and the connecting block (2) is vertically arranged in the mounting groove (3).

3. The hinge for aluminum door with automatic closing function as claimed in claim 1, wherein: the fixing rod (4) is vertically arranged at the middle position of the body (1), the length of the fixing rod (4) is equal to the height of the body (1), the fixing rod (4) is arranged on the inner surface of the body (1), meanwhile, the connector (5) is vertically arranged at the middle position of the fixing rod (4), and the central line of the connector (5) and the central line of the fixing rod (4) are overlapped.

4. The hinge for aluminum door with automatic closing function as claimed in claim 1, wherein: the draw bar (6) is horizontally arranged in the mounting groove (3), and the length of the draw bar (6) is smaller than the width of the mounting groove (3).

5. The hinge for aluminum door with automatic closing function as claimed in claim 1, wherein: the sliding block (8) is vertically arranged on the outer surface of the connecting block (2), the central line of the sliding block (8) is parallel to the central line of the sliding groove (9), the inner diameter of the sliding groove (9) is larger than the outer diameter of the sliding block (8), meanwhile, the contact surfaces of the sliding groove (9) and the sliding block (8) are parallel to each other, and the sliding groove (9) and the sliding block (8) form a sliding structure.

6. The hinge for aluminum door with automatic closing function as claimed in claim 1, wherein: the through hole (12) is arranged at the end part of the traction rod (6), the center line of the through hole (12) and the center line of the rotating shaft (10) are overlapped, and the inner diameter of the through hole (12) is larger than the outer diameter of the rotating shaft (10).