CN217712175U - Door hinge with adjustable opening angle - Google Patents
Door hinge with adjustable opening angle Download PDFInfo
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- CN217712175U CN217712175U CN202221748585.1U CN202221748585U CN217712175U CN 217712175 U CN217712175 U CN 217712175U CN 202221748585 U CN202221748585 U CN 202221748585U CN 217712175 U CN217712175 U CN 217712175U
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- opening angle
- door hinge
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- 241000209094 Oryza Species 0.000 abstract description 18
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 18
- 235000009566 rice Nutrition 0.000 abstract description 18
- 241000196324 Embryophyta Species 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model discloses a door hinge with adjustable opening angle, which comprises a fixed piece, a movable piece, a maximum opening angle adjusting mechanism and an adjuster, wherein a first fixed cylinder and a second fixed cylinder are integrally formed on the right side edge of the fixed piece; a rotating drum is integrally formed at the left side edge of the moving plate, and a first spiral surface is integrally formed at the top end of the rotating drum; the maximum opening angle adjusting mechanism includes: the rotating shaft is cylindrical and is rotatably connected into the rotating drum, and a D-shaped shaft is integrally formed at the top end of the rotating shaft; the sliding pipe is connected to the D-shaped shaft in a sliding mode, and a second spiral surface is integrally formed at the bottom end of the sliding pipe; and the machine-meter screw is connected into the second fixed cylinder through threads. The utility model discloses a set up rotary drum and the slide pipe that has the helicoid and can restrict the slide pipe height and the height-adjustable machine rice screw of fixed height to can realize adjusting the maximum angle that the door plant was opened through the position of adjusting machine rice screw.
Description
Technical Field
The utility model relates to a hinge technical field especially relates to a hinge with adjustable opening angle.
Background
Hinges, also known as hinges, are mechanical devices used to connect two solid bodies and allow relative rotation between them, and are commonly used to mount doors and windows. In certain specific use cases, the maximum opening angle of the door is required to be limited, and the angle value of the maximum opening angle can be adjusted according to the use requirement; in the prior art, a limiting mechanism is usually independently fixed between a door and a door frame to limit the maximum opening angle, the mode can not only damage the aesthetic feeling of the door, but also is not easy to install or does not have enough installation space to install the limiting mechanism on some doors.
The door hinge is not only a necessary product for door installation, but also occupies a small space, and if a limiting device can be designed on the door hinge, the maximum opening angle of the door can be limited on the premise of not additionally installing an external limiting mechanism, so that the market urgently needs the door hinge with an adjustable opening angle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a door hinge with an adjustable opening angle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a door hinge with an adjustable opening angle comprises a stator plate, a rotor plate, a maximum opening angle adjusting mechanism and an adjuster, wherein a first fixed cylinder and a second fixed cylinder are integrally formed on the right side edge of the stator plate; a rotating drum is integrally formed at the left side edge of the moving plate, and a first spiral surface is integrally formed at the top end of the rotating drum;
the maximum opening angle adjusting mechanism includes:
the rotating shaft is cylindrical and is rotatably connected into the rotating drum, and a D-shaped shaft is integrally formed at the top end of the rotating shaft;
the sliding pipe is connected to the D-shaped shaft in a sliding mode, and a second spiral surface is integrally formed at the bottom end of the sliding pipe;
and the machine-rice screw is connected into the second fixed cylinder through threads.
As the utility model discloses further scheme again: the first fixed cylinder is integrally formed at the lower end of the right side edge of the fixed piece, the second fixed cylinder is integrally formed at the upper end of the right side edge of the fixed piece, and the rotary cylinder is integrally formed in the middle of the left side edge of the movable piece.
As a further aspect of the present invention: the bottom end of the rotating shaft is integrally formed with a hexagonal prism, a first hexagonal hole is integrally formed in the first fixing cylinder, and the hexagonal prism is inserted into the first hexagonal hole.
As a further aspect of the present invention: the axle center integrated into one piece of slide pipe has D shape hole, the slide pipe passes through D shape hole sliding connection on D shape is epaxial, the second helicoid forms sliding connection with first helicoid.
As a further aspect of the present invention: the slide pipe is connected in the second fixing cylinder in a sliding mode, and the machine meter screw is located above the slide pipe.
As the utility model discloses further scheme again: the center integrated into one piece of machine rice screw has the through-hole, D shape axle is worn to locate in the central through-hole of machine rice screw, the top integrated into one piece of machine rice screw has the notch.
As the utility model discloses further scheme again: the regulator is hollow tubular structure, the bottom integrated into one piece of regulator has the lug, the top integrated into one piece of regulator has the second hexagonal hole.
As the utility model discloses further scheme again: the fixed piece is integrally formed with a first fixing hole, and the movable piece is integrally formed with a second fixing hole.
The utility model has the advantages that:
1. the utility model discloses a set up rotary drum and the slide pipe that has the helicoid and can restrict the slide pipe height and the height-adjustable machine rice screw of fixed height to can realize adjusting the maximum angle that the door plant was opened through the position of adjusting machine rice screw.
2. The utility model discloses a set up the stop gear that can adjust the biggest opening angle on the hinge, avoided installing door plant opening angle limiting mechanism alone, saved installation space.
3. The utility model discloses a machine rice screw through threaded connection is passed through in the setting for machine rice screw highly can carry out infinitely variable control, and then can realize the infinitely variable control of the biggest opening angle.
Drawings
Fig. 1 is a schematic structural view of a closed state of a door hinge with an adjustable opening angle provided by the present invention;
fig. 2 is a schematic structural view of an opened state of the door hinge with an adjustable opening angle provided by the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is an exploded view of the door hinge with adjustable opening angle according to the present invention;
fig. 5 is a schematic view of a machine-meter screw structure of a door hinge with an adjustable opening angle provided by the present invention;
fig. 6 is a schematic view of a sliding tube structure of a door hinge with an adjustable opening angle provided by the present invention;
fig. 7 is a schematic structural view of an adjuster of a door hinge with an adjustable opening angle according to the present invention.
In the figure: 1-stator, 2-rotor, 3-first fixed cylinder, 4-rotary cylinder, 5-second fixed cylinder, 6-first fixed hole, 7-second fixed hole, 8-first helical surface, 9-slide tube, 10-machine-meter screw, 11-D-shaped shaft, 12-rotary shaft, 13-hexagonal prism, 14-first hexagonal hole, 15-notch, 16-second helical surface, 17-D-shaped hole, 18-regulator, 19-lug and 20-second hexagonal hole.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
A door hinge with adjustable opening angle is shown in figures 1-7 and comprises a fixed plate 1, a movable plate 2, a maximum opening angle adjusting mechanism and an adjuster 18;
in order to enable the fixed plate 1 and the movable plate 2 to be rotatably connected; the stator plate 1 and the rotor plate 2 may be made of metal or nonmetal, and in this embodiment, a metal material is preferred, and specifically, a stainless steel material is preferred; a first fixed cylinder 3 and a second fixed cylinder 5 are integrally formed on the right side edge of the fixed plate 1, the first fixed cylinder 3 is integrally formed at the lower end of the right side edge of the fixed plate 1, and the second fixed cylinder 5 is integrally formed at the upper end of the right side edge of the fixed plate 1; a drum 4 is integrally formed at the left side edge of the moving plate 2, and the drum 4 is integrally formed at the middle part of the left side edge of the moving plate 2;
in order to make the maximum opening angle of the hinge adjustable; the maximum opening angle adjusting mechanism includes: a rotating shaft 12, a sliding pipe 9 and a machine meter screw 10;
the rotating shaft 12 is cylindrical, the rotating shaft 12 is rotatably connected in the rotating drum 4, and a hexagonal prism 13 is integrally formed at the bottom end of the rotating shaft 12;
in order to enable the rotating shaft 12 to be fixed on the stator plate 1; a first hexagonal hole 14 is integrally formed in the first fixing cylinder 3, the first hexagonal hole 14 is not a through hole, and the hexagonal prism 13 is inserted into the first hexagonal hole 14.
By providing the hexagonal prism 13 and the first hexagonal hole 14, the rotation shaft 12 is not rotated with the opening or closing motion when the door is opened or closed.
In order to enable the maximum opening angle of the door to be limited; a first spiral surface 8 is integrally formed at the top end of the rotating cylinder 4, a second spiral surface 16 is integrally formed at the bottom end of the sliding tube 9, the second spiral surface 16 and the first spiral surface 8 form a sliding connection, the sliding tube 9 is slidably connected in the second fixed cylinder 5, and the machine-rice screw 10 is connected above the sliding tube 9 through threads.
Through arranging a slide pipe 9 and a machine-meter screw 10; make the rotary drum 4 can drive first helicoid 8 rotatory when rotating along opening the direction, and then produce relative slip with second helicoid 16, and then promote slide 9 and upwards slide, when the top of slide 9 withstood the bottom of machine rice screw 10, the slip of slide 9 was restricted, and then made the maximum turned angle of rotary drum 4 restricted, and then made the maximum turned angle of rotor plate 2 restricted.
To prevent the slide 9 from following the rotation of the drum 4; the top integrated into one piece of pivot 12 has D shape axle 11, slide tube 9's axle center integrated into one piece has D shape hole 17, slide tube 9 passes through D shape hole 17 sliding connection on D shape axle 11.
By arranging the D-shaped shaft 11 and the D-shaped hole 17, the sliding tube 9 can only slide relative to the D-shaped shaft 11 without rotating.
In order to enable the limiting range of the maximum opening angle to be adjusted; the machine-meter screw 10 is connected into the second fixing cylinder 5 through threads, a through hole is integrally formed in the center of the machine-meter screw 10, the D-shaped shaft 11 penetrates through the central through hole of the machine-meter screw 10, and the diameter of the central through hole of the machine-meter screw 10 is larger than that of the D-shaped shaft 11;
through setting up machine rice screw 10, can change the position of machine rice screw 10 in second solid fixed cylinder 5 through rotating machine rice screw 10, and then can change the maximum slip height of slide 9, and then can change the maximum turned angle of rotary drum 4.
In order to facilitate the adjustment of the maximum opening angle; the top integrated into one piece of machine rice screw 10 has notch 15, regulator 18 is hollow tubular structure, the bottom integrated into one piece of regulator 18 has lug 19, lug 19 just can the card locate in notch 15, the top integrated into one piece of regulator 18 has second hexagonal hole 20.
Through setting up notch 15 and regulator 18, can drive the rotation of machine rice screw 10 through the regulator, and then change the height of machine rice screw 10, through setting up second hexagonal hole 20 for regulator 18 can be adjusted with the help of interior hexagonal spanner, thereby reaches the purpose of convenient regulation.
In order to enable the hinge to be conveniently mounted; a first fixing hole 6 is integrally formed in the fixed piece 1, a second fixing hole 7 is integrally formed in the movable piece 2, and the first fixing hole 6 and the second fixing hole 7 are both countersunk holes.
The working principle is as follows: when the positioning and punching device is used, the external dimensions of the stator plate 1 and the rotor plate 2 are marked at the positions where the hinges need to be installed, the slots are formed according to the marked dimensions, the slot depth is respectively equal to the thickness of the stator plate 1 and the thickness of the rotor plate 2, and the positions of the first fixing hole 6 and the second fixing hole 7 are marked with the bottom of the formed slot and the holes are punched.
Inside inserting the upper end of the second solid fixed cylinder 5 with the bottom of regulator 18 for lug 19 just blocks and locates in notch 15, inserts interior hexagonal spanner and drives regulator 18 and rotate in the second hexagonal hole 20, and then drives machine rice screw 10 and rotate, and after the height of the good machine rice screw 10 of the biggest opening angle regulation that sets for as required, take off regulator 18.
Fixing the stator plate 1 and the rotor plate 2 to the position of the marking hole position by using countersunk screws with proper sizes; if the maximum opening angle needs to be changed during use, it can be set again by means of the adjuster 18 and the allen wrench according to the above-mentioned adjustment method.
After the position of the machine-meter screw 10 is set, when the door is opened, the door plate drives the movable plate 2 to rotate relative to the rotating shaft 12, so as to drive the first spiral surface 8 to rotate, so as to generate relative sliding with the second spiral surface 16, so as to push the sliding pipe 9 to slide upwards, when the top end of the sliding pipe 9 props against the bottom end of the machine-meter screw 10, the sliding of the sliding pipe 9 is limited, so that the maximum rotating angle of the rotating cylinder 4 is limited, so that the maximum rotating angle of the movable plate 2 is limited, and further the maximum opening angle of the door plate is limited.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A door hinge with an adjustable opening angle comprises a stator (1), a rotor (2), a maximum opening angle adjusting mechanism and an adjuster (18), and is characterized in that a first fixed cylinder (3) and a second fixed cylinder (5) are integrally formed on the right side edge of the stator (1); a rotary drum (4) is integrally formed at the left side edge of the movable plate (2), and a first spiral surface (8) is integrally formed at the top end of the rotary drum (4);
the maximum opening angle adjusting mechanism includes:
the rotating shaft (12), the rotating shaft (12) is cylindrical, the rotating shaft (12) is rotatably connected in the rotating drum (4), and a D-shaped shaft (11) is integrally formed at the top end of the rotating shaft (12);
the sliding pipe (9), the sliding pipe (9) is connected to the D-shaped shaft (11) in a sliding mode, and a second spiral surface (16) is integrally formed at the bottom end of the sliding pipe (9);
the machine-meter screw (10) is connected into the second fixed cylinder (5) through threads, and the machine-meter screw (10) is connected into the second fixed cylinder (5) through the threads.
2. A door hinge with adjustable opening angle according to claim 1, characterized in that the first fixed cylinder (3) is integrally formed at the lower end of the right side edge of the stator plate (1), the second fixed cylinder (5) is integrally formed at the upper end of the right side edge of the stator plate (1), and the rotary cylinder (4) is integrally formed at the middle of the left side edge of the rotor plate (2).
3. A door hinge with adjustable opening angle according to claim 2, characterized in that the bottom end of the rotating shaft (12) is integrally formed with a hexagonal prism (13), the first fixed barrel (3) is integrally formed with a first hexagonal hole (14), and the hexagonal prism (13) is inserted into the first hexagonal hole (14).
4. A door hinge with adjustable opening angle according to claim 3, characterized in that the sliding tube (9) is integrally formed with a D-shaped hole (17) at the axis, the sliding tube (9) is slidably connected to the D-shaped shaft (11) through the D-shaped hole (17), and the second helicoid (16) is slidably connected with the first helicoid (8).
5. A door hinge with adjustable opening angle according to claim 4, characterized in that the slide tube (9) is slidably connected in the second fixed cylinder (5), and the machine screw (10) is positioned above the slide tube (9).
6. A door hinge with adjustable opening angle according to claim 5, characterized in that the machine-meter screw (10) is integrally formed with a through hole at the center, the D-shaped shaft (11) is inserted into the through hole at the center of the machine-meter screw (10), and the top end of the machine-meter screw (10) is integrally formed with a notch (15).
7. A door hinge with adjustable opening angle according to claim 6, characterized in that the adjuster (18) is a hollow tubular structure, the bottom end of the adjuster (18) is integrally formed with a projection (19), and the top of the adjuster (18) is integrally formed with a second hexagonal hole (20).
8. A door hinge with adjustable opening angle according to claim 7, characterized in that the stator plate (1) is integrally formed with a first fixing hole (6), and the rotor plate (2) is integrally formed with a second fixing hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221748585.1U CN217712175U (en) | 2022-07-08 | 2022-07-08 | Door hinge with adjustable opening angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221748585.1U CN217712175U (en) | 2022-07-08 | 2022-07-08 | Door hinge with adjustable opening angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217712175U true CN217712175U (en) | 2022-11-01 |
Family
ID=83778573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221748585.1U Active CN217712175U (en) | 2022-07-08 | 2022-07-08 | Door hinge with adjustable opening angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217712175U (en) |
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2022
- 2022-07-08 CN CN202221748585.1U patent/CN217712175U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A door hinge with adjustable opening angle Granted publication date: 20221101 Pledgee: Zhejiang Zhongzhou Commercial Bank Co.,Ltd. Wuyi Branch Pledgor: Zhejiang spring door industry Co.,Ltd. Registration number: Y2024330000784 |