CN114922520A - A load-bearing hinge assembly - Google Patents

Abstract

The invention relates to a hinge assembly with good load bearing, comprising a first hinge piece and a second hinge piece. The technical point of the invention is that a plurality of first hinge seats are arranged on the first hinge piece, and There are a plurality of second hinge seats, the first hinge seats are hinged with first hinge blocks through the first hinge shaft, one end of the first hinge blocks extends into the adjacent first hinge seats, and the second hinge seats pass through The second hinge shaft is hinged with a second hinge block, one end of the second hinge block extends between the adjacent second hinge seats, the middle parts of the first hinge block and the second hinge block pass through the third hinge shaft, and the first hinge block The hinge piece is hinged with a first positioning block, the other end of the first positioning block is hinged with the other end of the second hinge block through a fourth hinge shaft, the first hinge piece is hinged with a second positioning block, and the other end of the second positioning block is hinged. One end is hinged with the other end of the first hinge block through the fifth hinge shaft. The first hinge piece and the second hinge piece of the present invention are connected by multiple axes and multiple pieces, and have strong load-bearing capacity.

Description

A load-bearing hinge assembly

【Technical field】

The present invention relates to a hinge assembly for door leaf.

【Background technique】

The door leaf is generally installed on the door frame through hinges. The traditional hinge is generally composed of two hinge pieces, and the hinge pieces are hinged through a hinge shaft. Because the door leaf is very heavy, multiple combinations are usually used. Pages are used for installation. In this way, the installation and alignment are more troublesome. At the same time, the hinged load-bearing capacity is relatively weak, and the door pages are easy to sink or shake after a long time.

[Content of the invention]

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a hinge assembly with a simple structure and good load-bearing through multi-axis connection.

In order to solve the above problems, the present invention adopts the following technical solutions:

A hinge assembly with good load-bearing, comprising a first hinge piece and a second hinge piece, characterized in that: the first hinge piece is vertically spaced with a plurality of first hinge seats, and the first hinge piece is provided with a plurality of first hinge seats. A plurality of second hinge seats are vertically spaced on the two hinge pieces, and a first hinge block is hinged on the first hinge seat through a first hinge shaft, and one end of the first hinge block extends into the adjacent Between the first hinge seats, a second hinge block is hinged on the second hinge seat through the second hinge shaft, and one end of the second hinge block extends between the adjacent second hinge seats, so The middle parts of the first hinge block and the second hinge block are threaded through the third hinge shaft, the first hinge piece is hinged with a first positioning block, and the other end of the first positioning block passes through the fourth hinge. The shaft is hinged with the other end of the second hinge block, the first hinge piece is hinged with a second positioning block, and the other end of the second positioning block is hinged with the other end of the first hinge block through a fifth hinge shaft When the first hinge piece and the second hinge piece are relatively folded, the first positioning block bears against the first hinge piece, and the second positioning block bears against the second hinge piece.

The above-mentioned hinge assembly with good load-bearing is characterized in that: one end of the first positioning block extends between the adjacent first hinge seats, and the first hinge seats pass through the sixth hinge The shaft is hinged with the first positioning block, one end of the second positioning block extends into the adjacent second hinge seat, and the second hinge seat is hinged with the second positioning block through the seventh hinge shaft.

The above-mentioned hinge assembly with good load-bearing is characterized in that: the side wall of the first hinge block is provided with a first groove on the side close to the first hinge shaft, and the sixth hinge shaft is provided with a first groove. One end is inserted into the first hinge seat through the first groove, the side wall of the second hinge block is provided with a second groove on the side close to the second hinge shaft, and one end of the seventh hinge shaft is inserted into the first hinge seat. Insert into the second hinge seat through the second groove.

The above-mentioned hinge assembly with good load bearing is characterized in that: on the first hinge shaft, the first hinge block is fitted with a first bearing between the first hinge seats, and the second hinge shaft is equipped with a first bearing. A second bearing is arranged between the second hinge seat and the second hinge block, and a third bearing is inserted between the first hinge seat and the first positioning block on the sixth hinge shaft, so A fourth bearing is inserted between the second hinge seat and the second positioning block on the seventh hinge shaft.

The above-mentioned hinge assembly with good load-bearing is characterized in that: the side of the first hinge block facing the second hinge seat is inwardly concave, and the second hinge block is facing one side of the first hinge seat. Concave side.

The above-mentioned hinge assembly with good load-bearing is characterized in that: the first hinge block and the second hinge block are respectively provided with two, and the first positioning block and the second positioning block are respectively provided with Two, one of the first hinge blocks is located between the two second positioning blocks.

The above-mentioned hinge assembly with good load-bearing is characterized in that: the first hinge piece and the second hinge piece are L-shaped blocks, and the first hinge seat is located at one end of the L-shape, corresponding to There is a gap between the first hinge seat adjacent to the first hinge block or one end of the first positioning block, and the second hinge seat is located on one end of the L-shape, adjacent to the second hinge There is a gap between the seats for one end of the second hinge block or the second positioning block to extend into. The other ends of the first hinge piece and the second hinge piece are flat plates, and the flat plates are provided with For the installation holes for installation, the flat plate is provided with vertically extending strip-shaped adjustment holes.

The above-mentioned hinge assembly with good load-bearing is characterized in that: one side of the first positioning block and the second positioning block is concave, and the first hinge piece is opposite to the second hinge piece When unfolded, the top of the first hinge shaft is on the concave side of the first positioning block, and the top of the second hinge shaft is on the concave side of the second positioning block.

The beneficial effects of the present invention are as follows: the first hinge piece and the second hinge piece are respectively hinged to the first hinge block and the second hinge block through the first hinge shaft and the second hinge shaft, and the middle part of the first hinge block and the second hinge block It is hinged through the third hinge shaft, and then the first hinge piece and the second hinge piece are positioned respectively through the first positioning block and the second positioning block when they are folded. , and the lengths of the first hinge piece and the second hinge piece can be designed according to actual needs, which is convenient for use.

【Description of drawings】

Fig. 1 is the perspective view of the present invention;

Fig. 2 is the exploded view of the present invention;

3 is a perspective view of components of the present invention;

FIG. 4 is a relative unfolded state diagram of the first hinge piece and the second hinge piece of the present invention.

【Detailed ways】

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments:

As shown in Figures 1 to 4, a load-bearing hinge assembly includes a first hinge piece 1 and a second hinge piece 2. The first hinge piece 1 and the second hinge piece 2 can be installed or Fixed on the door frame and door leaf, the first hinge piece 1 is provided with a plurality of first hinge seats 11 at vertical intervals, and the second hinge piece 2 is provided with a plurality of second hinge seats 21 at vertical intervals. The hinge base 11 and the second hinge base 21 are approximately square blocks. The first hinge seat 11 is hinged with the first hinge block 4 through the first hinge shaft 3, the first hinge seat 11 is provided with a hole for the first hinge shaft 3 to penetrate, and one end of the first hinge block 4 has a hole for the first hinge The shaft 3 penetrates, and one end of the first hinge block 4 extends between the adjacent first hinge seats 11 . A second hinge block 6 is hinged on the second hinge seat 21 through the second hinge shaft 5, the second hinge seat 21 is provided with a hole for the second hinge shaft 5 to penetrate, and one end of the second hinge block 6 is provided with a hole for the second hinge The shaft 5 penetrates, and one end of the second hinge block 6 extends between the adjacent second hinge seats 21 . The middle parts of the first hinge block 4 and the second hinge block 6 pass through the third hinge shaft 7 , and the middle parts of the first hinge block 4 and the second hinge block 6 are provided with holes for the third hinge shaft 7 to penetrate. The first hinge piece 1 is hinged with a first positioning block 8, the other end of the first positioning block 8 is hinged with the other end of the second hinge block 6 through the fourth hinge shaft 9, and the second hinge block 6 and the first positioning block are hinged. The other end of 8 is provided with a hole for the fourth hinge shaft 9 to penetrate. The first hinge piece 1 is hinged with a second positioning block 10 , the other end of the second positioning block 10 is hinged with the other end of the first hinge block 4 through the fifth hinge shaft 12 , and the second positioning block 10 and the first hinge block 4 are hinged. The other end is provided with a hole for the fifth hinge shaft 12 to penetrate. When the first hinge piece 1 and the second hinge piece 2 are folded relative to each other, the first positioning block 8 bears against the first hinge piece 1, and the second positioning block 10 bears against the second hinge piece 2, so that the first hinge piece 1 and the second hinge piece 2 can no longer be rotated and folded, and the door is in the closed state when the first hinge piece 1 and the second hinge piece 2 are folded relative to each other.

The hinge position of the first positioning block 8 and the first hinge piece 1 is also on the first hinge seat 11. Specifically, one end of the first positioning block 8 extends between the adjacent first hinge seats 11, and the first The hinge seat 11 is hinged with the first positioning block 8 through the sixth hinge shaft 13 . The hinge position of the second positioning block 10 and the second hinge piece 2 is also on the second hinge seat 21. Specifically, one end of the second positioning block 10 extends between the adjacent second hinge seats 21. The two hinge seats 21 are hinged with the second positioning block 10 through the seventh hinge shaft 22 .

A first groove 41 is provided on the side wall of the first hinge block 4 close to the first hinge shaft 3, and one end of the sixth hinge shaft 13 is inserted into the first hinge seat 11 through the first groove 41, and the second A second groove 61 is provided on the side wall of the hinge block 6 close to the second hinge shaft 5, and one end of the seventh hinge shaft 22 is inserted into the second hinge seat 21 through the second groove 61, so that when the first hinge The hinge piece 1 and the second hinge piece 2 are unfolded about 180° relative to each other, the sixth hinge shaft 13 will withstand the first hinge block 4, and the seventh hinge axis 22 will withstand the second hinge block 6, so that the door leaf will not When rotated again, the sixth hinge shaft 13 passes through all the first hinge bases 11 , and the seventh hinge shaft 22 passes through all the second hinge bases 21 .

On the first hinge shaft 3, the first hinge block 4 is fitted with a first bearing 31 between the first hinge seat 11, and the second hinge shaft 5 is provided with a first bearing 31 between the second hinge seat 21 and the second hinge block 6. Two bearings 51 , a third bearing 14 is inserted between the first hinge seat 11 and the first positioning block 8 on the sixth hinge shaft 13 , and the seventh hinge shaft 22 is mounted on the second hinge seat 21 and the second positioning block 10 The fourth bearing 23 is inserted between, and the rotation is smoother by setting the bearing.

The side of the first hinge block 4 facing the second hinge seat 21 is concave inward, and the side of the second hinge block 6 facing the first hinge seat 11 is concave. A hinge block 4 and a second hinge block 6 interfere with the first hinge seat 11 and the second hinge seat 21 . One side of the first positioning block 8 and the second positioning block 10 is concave. When the first hinge piece 1 and the second hinge piece 2 are unfolded relative to each other, the first hinge shaft 3 is placed on the concave side of the first positioning block 8. , The second hinge shaft 5 is placed on the concave side of the second positioning block 10, so that it cannot be unfolded any more. The hinge shaft 3 passes through all the first hinge bases 11 , and the second hinge shaft 5 passes through all the second hinge bases 21 .

The first hinge piece 1 and the second hinge piece 2 are L-shaped blocks, the cross-section of the first hinge piece 1 and the second hinge piece 2 is approximately L-shaped, and the first hinge seat 11 is located at one end of the L-shape, adjacent to the first hinge. A gap is provided between a hinge seat 11 for one end of the first hinge block 4 or the first positioning block 8 to extend into, the second hinge seat 21 is located on one end of the L-shape, and a gap is provided between adjacent second hinge seats 21 For one end of the second hinge block 6 or the second positioning block 10 to extend into, the other end of the first hinge piece 1 and the second hinge piece 2 is a flat plate, and the flat plate is provided with a mounting hole 15 for installation. The panel is provided with a vertically extending strip-shaped adjusting hole 16 , when the adjusting hole 16 is inserted with a screw, the upper and lower positions of the screw can be adjusted. There are two first hinge blocks 4 and two second hinge blocks 6 respectively. The two first hinge blocks 4 are located on the lower side (as seen from the illustration), and the two second hinge blocks 6 are located on the upper side (as seen from the illustration). see), there are two first positioning blocks 8 and two second positioning blocks 10 respectively, and one of the first hinge blocks 4 is located between the two second positioning blocks 10 . The first hinge block 4 and the first positioning block 8 are respectively inserted into an adjacent first hinge seat 11 in a one-to-one correspondence, and the second hinge block 6 and the second positioning block 10 are respectively inserted into an adjacent first hinge block 11 in a one-to-one correspondence. between the second hinge bases 21 . When the first hinge piece 1 and the second hinge piece 2 are folded relative to each other, after being installed on the door leaf and the door frame, the profile can wrap the first hinge piece 1 and the second hinge piece 2, and the hidden hinge can be achieved. effect, so that the hinge cannot be seen after closing the door, and the effect is beautiful.

Claims (8)

1. A hinge assembly that bearing is good, includes first hinge leaf (1) and second hinge leaf (2), its characterized in that: the hinge is characterized in that a plurality of first hinge seats (11) are vertically arranged on the first hinge piece (1) at intervals, a plurality of second hinge seats (21) are vertically arranged on the second hinge piece (2) at intervals, a first hinge block (4) is hinged on the first hinge seat (11) through a first hinge shaft (3), one end of the first hinge block (4) extends into the space between the adjacent first hinge seats (11), a second hinge block (6) is hinged on the second hinge seat (21) through a second hinge shaft (5), one end of the second hinge block (6) extends into the space between the adjacent second hinge seats (21), the middle parts of the first hinge block (4) and the second hinge block (6) are penetrated through a third hinge shaft (7), a first positioning block (8) is hinged on the first hinge piece (1), the other end of the first positioning block (8) is penetrated through a fourth hinge shaft (9) and the other end of the second hinge block (6), the hinge is characterized in that a second positioning block (10) is hinged to the first hinge piece (1), the other end of the second positioning block (10) is hinged to the other end of the first hinge block (4) through a fifth hinge shaft (12), when the first hinge piece (1) and the second hinge piece (2) are relatively folded, the first positioning block (8) props against the first hinge piece (1), and the second positioning block (10) props against the second hinge piece (2).

2. A well-supported hinge assembly as defined in claim 1, wherein: one end of the first positioning block (8) extends into the space between the adjacent first hinged seats (11), the first hinged seats (11) are hinged to the first positioning block (8) through sixth hinged shafts (13), one end of the second positioning block (10) extends into the space between the adjacent second hinged seats (21), and the second hinged seats (21) are hinged to the second positioning block (10) through seventh hinged shafts (22).

3. A weight bearing hinge assembly as defined in claim 1 wherein: one side that is close to first hinge (3) on first hinge piece (4) lateral wall be equipped with first recess (41), the one end of sixth hinge (13) pass first recess (41) and insert on first articulated seat (11), second hinge piece (6) lateral wall on one side that is close to second hinge (5) be equipped with second recess (61), the one end of seventh hinge (22) pass second recess (61) and insert on second articulated seat (21).

4. A well-supported hinge assembly as defined in claim 2, wherein: first hinge block (4) are equipped with first bearing (31) between first articulated seat (11) on first hinge (3), second hinge (5) on be equipped with second bearing (51) between second articulated seat (21) and second hinge block (6), sixth hinge (13) on first articulated seat (11) and first locating piece (8) between wear to be equipped with third bearing (14), seventh hinge (22) on wear to be equipped with fourth bearing (23) between second articulated seat (21) and second locating piece (10).

5. A well-supported hinge assembly as defined in claim 1, wherein: one side of the first hinge block (4) facing the second hinge seat (21) is inwards concave, and one side of the second hinge block (6) facing the first hinge seat (11) is inwards concave.

6. A well-supported hinge assembly as defined in claim 1, wherein: the hinge comprises a first hinge block (4), a second hinge block (6), a first positioning block (8), a second positioning block (10), a first hinge block (4) and a second hinge block (10), wherein the first hinge block (4) and the second hinge block (10) are arranged in parallel.

7. A well-supported hinge assembly as defined in claim 1, wherein: the hinge structure is characterized in that the first hinge piece (1) and the second hinge piece (2) are L-shaped blocks, the first hinge seat (11) is located at one end of each L shape, a gap is formed between every two adjacent first hinge seats (11) and used for one end of the first hinge block (4) or one end of the first positioning block (8) to stretch into, the second hinge seat (21) is located at one end of each L shape, a gap is formed between every two adjacent second hinge seats (21) and used for one end of the second hinge block (6) or one end of the second positioning block (10) to stretch into, the other ends of the first hinge piece (1) and the second hinge piece (2) are provided with plane plates, mounting holes (15) used for mounting are formed in the plane plates, and strip-shaped adjusting holes (16) extending vertically are formed in the plane plates.

8. A well-supported hinge assembly as defined in claim 1, wherein: one side of the first positioning block (8) and one side of the second positioning block (10) are concave, when the first hinge piece (1) and the second hinge piece (2) are relatively unfolded, the first hinge shaft (3) is pushed in one side of the concave first positioning block (8), and the second hinge shaft (5) is pushed in one side of the concave second positioning block (10).

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