CN211422249U - Heavy door top and bottom hinge convenient for installation and angle adjustment - Google Patents

Abstract

The utility model discloses a heavy door world hinge convenient for installation and angle adjustment, which belongs to the technical field of the heavy door world hinge and comprises a hinge, wherein a boss is fixed at the middle position of the hinge, a hollow cavity is arranged inside the boss, a fixed hole is arranged on the inner wall at one side of the hollow cavity, an inner ring plate is fixed on the inner wall at the other side of the hollow cavity, a fixed pin is connected inside the fixed hole, concave arc grooves are arranged on the two side walls of the inner ring plate far away from the fixed hole, a circular shaft is arranged inside the inner ring plate, convex blocks are connected on the circular shaft and correspond to the two concave arc grooves, the boss and the hinge are reinforced through a reinforcing block, the four corners of the hinge are provided with elliptical mounting holes, when the hinge is installed on the ground through screws, a constructor can adjust the installation position through the elliptical mounting holes according to actual needs, thereby avoiding the occurrence of the condition that the heavy door has height fall.

Description

Heavy door top and bottom hinge convenient for installation and angle adjustment

Technical Field

The utility model belongs to the technical field of heavy door world hinge, concretely relates to heavy door world hinge of angle regulation easy to assemble.

Background

Heavy door mainly is ordinary metal gate, uses the large-scale metal door at courtyard or gate, and this kind of heavy door hinge technique is relatively laggard in the market, just simple connection ground and door plant, but because ground unevenness appears in the middle of the actual installation or not the horizontally problem, can appear the installation off normal when the installation hinge, leads to whole door to have the height drop, and the unsmooth degree of difficulty that also increases the installation hinge in the time of punching.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a heavy door world hinge of angle regulation easy to assemble has the characteristics that make installation work become more convenient.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy to assemble angle regulation's heavy door world hinge, includes the hinge, the intermediate position of hinge is fixed with the boss, the cavity has been seted up to the inside of boss, the fixed orifices has been seted up to one side inner wall of cavity, and the opposite side inner wall of cavity is fixed with interior crown plate, the internal connection of fixed orifices has the fixed pin, concave arc wall has all been seted up to one side both sides wall that the fixed orifices was kept away from to interior crown plate, the internally mounted of interior crown plate has the circle axle, the epaxial position that just corresponds two concave arc groove of circle all is connected with the protrusion piece, consolidate through the boss between boss and the hinge, the boss is provided with two altogether, the installation piece is all installed in the four corners of hinge, four the mounting hole has all been seted up to the intermediate position of installation piece.

Preferably, four of the mounting holes are all arranged in an oval structure.

Preferably, one end of the fixing pin, which is far away from the fixing hole, is provided with a twisting handle, and anti-skid grains are carved on the twisting handle.

Preferably, the inner side wall of the fixing hole is provided with threads, and the threads are matched with the threads on the fixing pin.

Preferably, two reinforcing blocks are both arranged in a trapezoidal structure.

Preferably, the hinge, the mounting block, the reinforcing block and the boss are all arranged in an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the four corners position of hinge all is equipped with oval mounting hole, and when the screw with hinge mount in ground, the constructor can adjust the mounted position through oval mounting hole according to actual need, and then avoids heavy door to have the condition emergence of height drop.

2. The utility model discloses the hinge is through setting up boss, cavity, interior crown plate, concave arc wall, circle axle and protrusion piece, and multiple structure mutually supports, makes things convenient for the regulation that the circle axle screens can also make the circle axle realize 180 degrees semicircle scopes when in concave arc wall, and then makes the installation become more convenient.

Drawings

Fig. 1 is a front view of the present invention;

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

in the figure: 1. a hinge; 2. mounting holes; 3. a fixing pin; 4. a fixing hole; 5. mounting blocks; 6. a reinforcing block; 7. an inner ring plate; 8. a hollow cavity; 9. a circular shaft; 10. a boss; 11. a protruding block; 12. a concave arc-shaped 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. 1-2, the present invention provides the following technical solutions: a heavy door top and bottom hinge convenient for installation and angle adjustment comprises a hinge 1, a boss 10 is fixed at the middle position of the hinge 1, a hollow cavity 8 is arranged inside the boss 10, a fixing hole 4 is arranged on the inner wall of one side of the hollow cavity 8, an inner ring plate 7 is fixed on the inner wall of the other side of the hollow cavity 8, a fixing pin 3 is connected inside the fixing hole 4, in order to improve the rotating efficiency of the fixing pin 3, preferably, a screwing handle is arranged at one end, away from the fixing hole 4, of the fixing pin 3, an anti-skidding line is engraved on the screwing handle, in order to facilitate the rotation of the fixing pin 3, in the embodiment, preferably, the inner side wall of the fixing hole 4 is provided with a thread, the thread is matched with the thread on the fixing pin 3, concave arc grooves 12 are respectively arranged on two side walls, away from the fixing hole 4, of the inner ring plate 7, a circular shaft 9 is installed inside the circular shaft 9, and the positions, reinforce through boss 6 between 10 and the hinge 1, boss 6 is provided with two altogether, in order to improve the support intensity of boss 6, in this embodiment, it is preferred, two boss 6 are the trapezium structure setting, installation piece 5 is all installed in hinge 1's four corners, in order to have good result of use, in this embodiment, it is preferred, hinge 1, installation piece 5, boss 6 and boss 10 are the setting of integral type structure, mounting hole 2 has all been seted up to four installation piece 5 intermediate positions, in order that constructor can adjust the mounted position according to actual need when screw installation ground, in this embodiment, it is preferred, four mounting hole 2 are the oval structure setting.

The utility model discloses a theory of operation and use flow: the utility model discloses hinge 1's four corners position all is equipped with installation piece 5, oval-shaped mounting hole 2 has all been seted up to four installation piece 5's intermediate position, this kind of structure is when the screw installation ground, the constructor can also adjust the mounted position according to actual need, effectively avoid heavy door to have the condition of height drop to take place, be equipped with two concave arc wall 12 on the inside interior crown plate 7 of boss 10 simultaneously, be equipped with two salient pieces 11 on the circle axle 9, two concave arc wall 12 and two salient pieces 11 cooperate the use, make things convenient for the screens of circle axle 9 in concave arc wall 12, the regulation of 180 degrees semicircle scopes can be realized to circle axle 9, make installation work more convenient.

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

Claims (6)

1. The utility model provides a heavy door world hinge of angle regulation easy to assemble, includes hinge (1), its characterized in that: the middle position of the hinge (1) is fixed with a boss (10), the interior of the boss (10) is provided with a hollow cavity (8), one side inner wall of the hollow cavity (8) is provided with a fixed hole (4), the other side inner wall of the hollow cavity (8) is fixed with an inner ring plate (7), the interior of the fixed hole (4) is connected with a fixed pin (3), two side walls of one side, far away from the fixed hole (4), of the inner ring plate (7) are respectively provided with a concave arc-shaped groove (12), the interior of the inner ring plate (7) is provided with a circular shaft (9), the positions, corresponding to the two concave arc-shaped grooves (12), on the circular shaft (9) are respectively connected with a convex block (11), the boss (10) and the hinge (1) are reinforced through reinforcing blocks (6), the reinforcing blocks (6) are arranged in two, the four corners of the hinge (1) are respectively provided with a mounting block, mounting holes (2) are formed in the middle positions of the four mounting blocks (5).

2. The heavy door top and bottom hinge convenient for installation and angle adjustment of claim 1, wherein: and the four mounting holes (2) are all arranged in an oval structure.

3. The heavy door top and bottom hinge convenient for installation and angle adjustment of claim 1, wherein: one end of the fixing pin (3) far away from the fixing hole (4) is provided with a twisting handle, and anti-skid grains are engraved on the twisting handle.

4. The heavy door top and bottom hinge convenient for installation and angle adjustment of claim 1, wherein: the inside wall of fixed orifices (4) is provided with the screw thread, the screw thread cooperatees with the screw thread on fixed pin (3).

5. The heavy door top and bottom hinge convenient for installation and angle adjustment of claim 1, wherein: and the two reinforcing blocks (6) are both arranged in a trapezoidal structure.

6. The heavy door top and bottom hinge convenient for installation and angle adjustment of claim 1, wherein: the hinge (1), the mounting block (5), the reinforcing block (6) and the boss (10) are all arranged in an integrated structure.

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