CN218844034U

CN218844034U - Double-shaft hinge

Info

Publication number: CN218844034U
Application number: CN202222660630.4U
Authority: CN
Inventors: 南君翔; 南存鹤
Original assignee: Zhejiang Kexiu Hardware Co ltd
Current assignee: Zhejiang Kexiu Hardware Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-04-11
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a biax hinge, belong to the hinge field, including the connection page or leaf, a left side is piece and right side is piece even, the left side fixedly connected with left sleeve of piece even on a left side, the right side fixedly connected with right sleeve of piece even on the right side, left side sleeve rotates and pegs graft and has a left side even axle, right side sleeve rotates and pegs graft and has a right side even axle, a left side is even the axle and is rotated respectively with the upper and lower of right side even axle and cup jointed the lantern ring and lower lantern ring, a left side is even the upper ring of a contraceptive ring of rotating of axle, a left side is even the lower ring of a lower ring of lower ring, separate left sleeve and left side upper ring and left lower ring through last lantern ring and lower lantern ring, separate right sleeve and right upper ring and right lower ring through last lantern ring and lower lantern ring, avoid left side upper ring and left lower ring to take place the friction damage with left sleeve respectively, avoid right upper ring and right lower ring to take place the friction damage, and oil injection groove, loose oilhole and cotton setting with right sleeve respectively, not only reached the even lubricated effect, and convenient for a long time carry out lubrication.

Description

Double-shaft hinge

Technical Field

The utility model relates to a hinge field, more specifically say, relate to a biax hinge.

Background

The hinge is called hinge formally. Often in the form of a two-fold type, which is a part that connects and moves two parts of an object.

At present biax hinge when rotating, changes and takes place the rotational friction easily between cover and the adjacent axle sleeve, makes to rotate the contact department easily and takes place the friction damage after long-term rotation to not only influence hinge result of use, but also influence hinge life, the hinge is when lubricated through lubricating oil simultaneously, and the lubricating oil majority directly paints hinge and commentaries on classics cover surface, and not only lubricated effect is not good, and lubricating oil runs off easily moreover, does not reach long-term lubricated effect.

Disclosure of Invention

An object of the utility model is to provide a biax hinge to solve the hinge friction damage, the not good problem of lubricated effect of long-term homogeneity.

In order to achieve the above object, the utility model provides a following technical scheme: a double-shaft hinge comprises a connecting page, a left connecting block and a right connecting block, wherein a left sleeve is fixedly connected to the left side of the left connecting block, a right sleeve is fixedly connected to the right side of the right connecting block, a left connecting shaft is rotatably inserted into the left sleeve, a right connecting shaft is rotatably inserted into the right sleeve, an upper sleeve ring and a lower sleeve ring are rotatably sleeved on the left connecting shaft and the right connecting shaft respectively from top to bottom, a left upper ring is rotatably sleeved on the upper end of the left connecting shaft, a left lower ring is rotatably sleeved on the lower end of the left connecting shaft, a right upper ring is rotatably sleeved on the upper end of the right connecting shaft, a right lower ring is rotatably sleeved on the lower end of the right connecting shaft, a left connecting page is fixedly connected to the left sides of the left upper ring and the left lower ring respectively, a right connecting page is fixedly connected to the right sides of the right upper ring and the right lower ring respectively, the left side of page or leaf is even connected with the left hinge of left side fixedly connected with, the right side of page or leaf is even connected with the right hinge of right side, a left side is even the axle and is equipped with the oiling groove respectively with the right side, a left side is even the axle and is equipped with a plurality of oil scattering holes respectively with the right side, the inside of oil scattering hole is hugged closely there is the oil absorption cotton, separates left sleeve and left upper ring and left lower ring through last lantern ring and lower lantern ring, separates right sleeve and right upper ring and right lower ring through last lantern ring and lower lantern ring, avoids left upper ring and left lower ring to take place the friction damage with left sleeve respectively when rotating left hinge and right hinge, avoids right upper ring and right lower ring to take place the friction damage with right sleeve respectively, and through oiling groove, oil scattering hole and the cotton setting of oil absorption, has not only reached the even lubrication effect, and convenient long-term lubrication moreover.

Preferably, the left side fixedly connected with of connection page or leaf even the piece, the right side fixedly connected with right even the piece of connection page or leaf even the piece, even the piece makes the left side and the left muffjoint of connection page or leaf even through a left side, even the piece makes the right side and the right muffjoint of connection page or leaf even through the right side.

Preferably, the left hinge and the right hinge are the same in size and are connected with an external door body through the left hinge and the right hinge.

Preferably, left side hinge and right hinge are equipped with a plurality of mounting holes respectively, and through the setting of mounting hole, make left hinge and right hinge respectively with external door body fixed connection through the bolt conveniently.

Preferably, the inside of oiling groove and the inside switch-on of scattered oilhole, through the convenient collection lubricating oil of oiling groove, evenly disperse lubricating oil through scattered oilhole and open, link axle, the right side to left sleeve, right sleeve, a left side respectively and link axle, go up the lantern ring, down the lantern ring, go up a ring, a left side and go up a ring, a left side is fitted with a contraceptive ring, the right side is fitted with a contraceptive ring and is gone up the ring and right side and be lubricated work respectively, the cotton lubricating oil that makes of oil absorption can not run off fast, can be slow carry out lubricated work to whole device.

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

the utility model discloses an go up the lantern ring and separate left sleeve and left upper ring and left lower ring with lower lantern ring, through last lantern ring and lower lantern ring right sleeve and right upper ring and right lower ring are separated, avoid when rotating left hinge and right hinge left upper ring and left lower ring to take place the friction with left sleeve respectively and damage, avoid the right upper ring and right lower ring to take place the friction with right sleeve respectively and damage, play the lubricated effect of increaseing and extension respectively to whole device.

The utility model discloses a oiling groove, scattered oilhole and the cotton setting of oil absorption have not only reached even lubricated effect, and convenient long-term the lubricating moreover, the oil absorption is cotton to make lubricating oil can not run off fast, can be slow carry out lubricated work to whole device, and the oil absorption is cotton to make lubricating oil can not run off fast, can be slow carry out lubricated work to whole device.

Drawings

FIG. 1 is a partial sectional view of the overall structure of the present invention;

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

fig. 3 is an enlarged cross-sectional view of the joint of the left connecting shaft and the left upper ring of the present invention.

The reference numbers in the figures illustrate:

1 connecting page or leaf, 2 left even piece, 3 right even piece, 4 left sleeves, 5 right sleeves, 6 left even axle, 7 right even axles, 8 go up the lantern ring, 9 lower lantern ring, 10 left upper rings, 11 left lower rings, 12 right upper rings, 13 right lower rings, 14 left even page or leaf, 15 right even page or leaf, 16 left hinges, 17 right hinges, 18 mounting holes, 19 oiling groove, 20 scattered oilhole, 21 oil absorption cotton.

Detailed description of the preferred embodiments

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Examples

Referring to fig. 1-3, a double-shaft hinge shown in the drawings comprises a connecting leaf 1, a left connecting block 2 and a right connecting block 3, wherein a left sleeve 4 is fixedly connected to the left side of the left connecting block 2, a right sleeve 5 is fixedly connected to the right side of the right connecting block 3, a left connecting shaft 6 is rotatably inserted into the left sleeve 4, a right connecting shaft 7 is rotatably inserted into the right sleeve 5, an upper collar 8 and a lower collar 9 are rotatably sleeved on the upper and lower sides of the left connecting shaft 6 and the right connecting shaft 7 respectively, a left upper ring 10 is rotatably sleeved on the upper end of the left connecting shaft 6, a left lower ring 11 is rotatably sleeved on the lower end of the left connecting shaft 6, a right upper ring 12 is rotatably sleeved on the upper end of the right connecting shaft 7, a right lower ring 13 is rotatably sleeved on the lower end of the right connecting shaft 7, a left connecting leaf 14 is fixedly connected to the left side of the left connecting shaft 10 and the left lower ring 11 respectively, a right connecting leaf 15 is fixedly connected to the right side of the right upper ring 12 and the right lower ring 13 respectively, a left connecting leaf 16 is fixedly connected to the left connecting leaf 14, a right connecting shaft 6 and the right connecting shaft 7 is provided with a plurality of oil-absorbing holes 20, and a plurality of oil-absorbing holes 20 are respectively arranged in the connecting shaft 7.

In order to facilitate the rotation work, the left side of the connecting page 1 is fixedly connected with a left connecting block 2, the right side of the connecting page 1 is fixedly connected with a right connecting block 3, and the left hinge 16 and the right hinge 17 are the same in size.

In this embodiment, separate left sleeve 6 and left upper ring 10 and left lower ring 11 through last lantern ring 8 and lower lantern ring 9, separate right sleeve 5 and right upper ring 12 and right lower ring 13 through last lantern ring 8 and lower lantern ring 9, avoid left upper ring 10 and left lower ring 11 to take place the friction damage with left sleeve 4 respectively when rotating left hinge 16 and right hinge 17, avoid right upper ring 12 and right lower ring 13 to take place the friction damage with right sleeve 5 respectively, play respectively to increase and prolong lubricated effect to whole device.

Examples

For the convenience of lubrication, the left hinge 16 and the right hinge 17 are respectively provided with a plurality of mounting holes 18, and the inside of the oil injection groove 19 is communicated with the inside of the oil scattering hole 20.

In this embodiment, through the setting of oiling groove 19, oil scattering hole 20 and the cotton 21 of oil absorption, not only reached even lubricated effect, convenient long-term the lubricating of lubricating moreover, the cotton 21 of oil absorption makes lubricating oil can not run off fast, can be slow carry out lubricated work to whole device.

Pour into lubricating oil into the inside of oiling groove 19 through the upper end of oiling groove 19, then make lubricating oil increase the dispersion lubrication degree of consistency through each oil scattering hole 20, then through the setting of oil absorption cotton 21, avoid lubricating oil to run off fast, convenient long-term to lubricate work to whole device, it is fixed through connection page or leaf 1, it can be so that a left side links page or leaf 14 and the right side and links page or leaf 15 rotation to rotate left hinge 16 and right hinge 17, thereby drive a left side respectively and encircle 10, a left side lower ring 11, the right side is fitted with a contraceptive ring 12 and is rotated with right lower ring 13.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a biax hinge, includes that connection page or leaf (1), left side link piece (2) and right side link piece (3), its characterized in that: the left side of the left connecting block (2) is fixedly connected with a left sleeve (4), the right side of the right connecting block (3) is fixedly connected with a right sleeve (5), the left sleeve (4) is rotatably inserted with a left connecting shaft (6), the right sleeve (5) is rotatably inserted with a right connecting shaft (7), the upper part and the lower part of the left connecting shaft (6) and the right connecting shaft (7) are respectively rotatably sleeved with an upper lantern ring (8) and a lower lantern ring (9), the upper end of the left connecting shaft (6) is rotatably sleeved with a left upper ring (10), the lower end of the left connecting shaft (6) is rotatably sleeved with a left lower ring (11), the upper end of the right connecting shaft (7) is rotatably sleeved with a right upper ring (12), the lower end of the right connecting shaft (7) is rotatably sleeved with a right lower ring (13), the left sides of the left upper ring (10) and the left lower ring (11) are respectively fixedly connected with a left connecting page (14), the right sides of the right upper ring (12) and the right lower ring (13) are respectively fixedly connected with a right connecting page (15), the left connecting page (14) and the left connecting shaft (6) and the left connecting shaft (7) is respectively provided with a plurality of oil holes (17), the left connecting shaft (7) and the right connecting shaft (7) and the left connecting shaft (7) are respectively provided with a plurality of oil holes (16), the oil-absorbing cotton (21) is tightly attached to the inner part of the oil-dispersing hole (20).

2. The biaxial hinge according to claim 1, wherein: the left side fixedly connected with of connecting page (1) links piece (2) on the left side, the right side fixedly connected with of connecting page (1) links piece (3) on the right side.

3. The biaxial hinge as defined in claim 1, wherein: the left hinge (16) and the right hinge (17) are the same in size.

4. The biaxial hinge according to claim 1, wherein: the left hinge (16) and the right hinge (17) are respectively provided with a plurality of mounting holes (18).

5. The biaxial hinge according to claim 1, wherein: the inside of the oil filling groove (19) is communicated with the inside of the oil scattering hole (20).