CN220815303U - Double-shaft hinge structure for hidden door of building decoration - Google Patents
Double-shaft hinge structure for hidden door of building decoration Download PDFInfo
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- CN220815303U CN220815303U CN202322368810.XU CN202322368810U CN220815303U CN 220815303 U CN220815303 U CN 220815303U CN 202322368810 U CN202322368810 U CN 202322368810U CN 220815303 U CN220815303 U CN 220815303U
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- 238000005034 decoration Methods 0.000 title claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of building decoration and discloses a double-shaft hinge structure of a hidden door for building decoration, wherein a double-shaft hinge group of the double-shaft hinge structure comprises a rotary support, a first fixed support and a second fixed support, the rotary support is integrally U-shaped plate-shaped, the first fixed support and the second fixed support are both L-shaped plate-shaped, one end of the first fixed support is fixedly connected with a steel keel, one end of the second fixed support is fixedly connected with one side of the inner surface of the hidden door, an opening of the rotary support faces the hidden door, one end of the rotary support is hinged with the other end of the first fixed support through a first hinge shaft, and the other end of the rotary support is hinged with the other end of the second fixed support through a second hinge shaft. The utility model has strong bearing capacity, stable and reliable rotation, long service life, adjustable tightness of the hinge and large rotation space, and can effectively avoid the collision between the hidden door and the decoration panel.
Description
Technical Field
The utility model belongs to the technical field of building decoration, and particularly relates to a double-shaft hinge structure of a hidden door for building decoration.
Background
In the finishing work of the construction work, stone or the like is increasingly used as a decorative surface layer. In the decoration construction, due to the functional requirements, various hidden doors are required to be arranged at the positions of a pipe well, a fire hydrant door and the like.
The existing hidden door for building decoration wall, especially the hidden door with larger thickness and weight, is usually fixed and opened by adopting a top-bottom shaft or a hinge. Ordinary world axle and hinge bearing capacity are relatively poor, and life is short, and is fragile, generally only can open the thick dark door of thinner, light in weight, and it is comparatively difficult to open thick or heavy dark door, and the dark door often takes place the striking with the decorative panel at the in-process of opening or closing simultaneously, leads to the damage of decorative panel, and the opening angle of dark door is not enough simultaneously, also influences the use of fire-fighting equipment etc..
Disclosure of utility model
The utility model aims to provide a double-shaft hinge structure for a hidden door in building decoration, which has the advantages of strong bearing capacity, stable and reliable rotation, long service life, adjustable tightness of the hinge and large rotation space, and can effectively avoid collision between the hidden door and a decoration panel.
The above object of the utility model is achieved by the following technical scheme:
The utility model provides a building decoration hidden door biax hinge structure, includes the wall body, the decoration panel is hung through the pendant on wall body surface, the door opening has been seted up on the wall body, is close to be equipped with the steel joist on the wall body in the door opening outside, rotate on the steel joist and connect the hidden door, the steel joist passes through biax hinge group and is connected with the rotation of hidden door, biax hinge group includes runing rest, first fixed bolster and second fixed bolster, the runing rest is whole to be U-shaped platykurtic, first fixed bolster and second fixed bolster all are L platykurtic, the one end and the steel joist fixed connection of first fixed bolster, one end and one side fixed connection of hidden door internal surface of second fixed bolster, the opening of runing rest is towards the hidden door, the one end of runing rest is articulated with the other end of first fixed bolster through first hinge, the other end of runing rest is articulated with the other end of second fixed bolster through the second hinge.
The hidden door double-shaft hinge structure for building decoration comprises a rotating bracket, a first vertical plate and a second vertical plate, wherein the rotating bracket comprises a transverse plate, the first vertical plate and the second vertical plate are respectively positioned at two ends of the same side of the transverse plate, and the first vertical plate is hinged with a first fixed support through a first hinge shaft; the second vertical plate is hinged with the second fixed support through a second hinge shaft.
The hidden door double-shaft hinge structure for the building decoration is characterized in that the first vertical plate and the transverse plate are vertically arranged, and an included angle between the second vertical plate and the transverse plate is 50-70 degrees.
The double-shaft hinge structure for the hidden door for building decoration, wherein the vertical distance from the end part of the second vertical plate to the transverse plate is smaller than the height of the first vertical plate.
The hidden door double-shaft hinge structure for building decoration is characterized in that shaft sleeves are fixedly connected at two ends of the transverse plate, the shaft sleeves are fixedly connected with one ends, close to the rotating support, of the first vertical plate and the second vertical plate, the shaft sleeves on the first vertical plate and the corresponding shaft sleeves on the transverse plate are coaxially and alternately arranged and sequentially penetrate through the first hinge shafts, and the shaft sleeves on the second vertical plate and the corresponding shaft sleeves on the transverse plate are coaxially and alternately arranged and sequentially penetrate through the second hinge shafts.
The hidden door double-shaft hinge structure for the building decoration is characterized in that the shaft sleeve of the first vertical plate is connected with the first adjusting screw in a threaded mode, and the threaded end of the first adjusting screw abuts against the first hinge shaft.
The hidden door double-shaft hinge structure for the building decoration is characterized in that the shaft sleeve of the second vertical plate is connected with the second adjusting screw rod through a screw, and the threaded end of the second adjusting screw rod abuts against the second hinge shaft.
The double-shaft hinge structure for the hidden door for building decoration comprises two groups of double-shaft hinge groups, wherein the two groups of double-shaft hinge groups are arranged at the upper end and the lower end of the hidden door.
The hidden door double-shaft hinge structure for the building decoration is characterized in that an involution part is arranged at the inner side edge of the hidden door, and a limiting part matched and attached with the involution part is arranged on the decoration panel.
The hidden door double-shaft hinge structure for building decoration comprises a hidden door, wherein the closing part comprises a semi-annular inner inclined surface arranged at the edge of the hidden door, and the limiting part comprises a semi-annular outer inclined surface arranged on the decoration panel; after the inner inclined plane and the outer inclined plane are properly matched, the outer surface of the hidden door is coplanar with the outer surface of the decoration panel.
In summary, the beneficial technical effects of the utility model are as follows:
According to the utility model, two groups of double-shaft hinge groups are arranged, each group of double-shaft hinge groups comprises a rotary support, a first fixed support and a second fixed support, the rotary support is integrally U-shaped plate-shaped, and the first fixed support and the second fixed support are both L-shaped plate-shaped; the first fixed support is fixed on the wall body, and the other end of the first fixed support is hinged with one end of the rotary support through a first hinge shaft; the second fixed support is fixed at one end of the inner side of the hidden door, and the other end of the second fixed support is hinged with the other end of the rotating support. The double-shaft hinge group has the advantages of strong bearing capacity, stable and reliable rotation, long service life, adjustable hinge tightness and large rotation space, and can effectively avoid collision between the hidden door and the decoration panel.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is an enlarged view of a portion C of fig. 2;
FIG. 4 is a sectional view B-B of FIG. 1;
Fig. 5 is an enlarged view of a portion D of fig. 4;
Fig. 6 is a schematic view of a hidden door opening structure.
The method comprises the following steps of (1) drawing, wall body; 11. a decorative panel; 111. an outward inclined surface; 12. a steel keel; 13. skirting line; 2. a hidden door; 21. an inner inclined surface; 22. a handle; 3. a biaxial hinge group; 31. a rotating bracket; 311. a cross plate; 312. a first riser; 313. a second riser; 32. a first fixed support; 33. two fixed supports; 34. a first hinge shaft; 35. a second hinge shaft; 36. a shaft sleeve; 4. a first adjusting screw; 5. and a second adjusting screw.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-6.
As shown in fig. 1-3, a hidden door double-shaft hinge structure for building decoration comprises a wall body 1, wherein the surface of the wall body 1 is connected with a decoration panel 11 through a hanging piece, a door opening is formed in the wall body 1, a steel keel 12 is arranged on the wall body 1 which is close to the outer side of the door opening, the steel keel 12 is connected with a hidden door 2 in a rotating mode, the steel keel 12 is connected with the hidden door 2 in a rotating mode through a double-shaft hinge group 3, the double-shaft hinge group 3 comprises a rotating support 31, a first fixed support 32 and a second fixed support 33, the rotating support 31 is integrally in a U-shaped plate shape, the first fixed support 32 and the second fixed support 33 are all in an L-shaped plate shape, one end of the first fixed support 32 is fixedly connected with the steel keel 12, one end of the second fixed support 33 is fixedly connected with one side of the inner surface of the hidden door 2, an opening of the rotating support 31 faces the hidden door 2, one end of the rotating support 31 is hinged with the other end of the first fixed support 32 through a first hinge shaft 34, the other end of the rotating support 31 is hinged with the other end of the second fixed support 33 through a second hinge shaft 35, and the first hinge 34 is parallel to the second hinge 35.
The wall body 1 is rotationally connected with the hidden door 2 through the double-shaft hinge group 3, and under the cooperative rotation operation of the first hinge shaft 34, the second hinge shaft 35 and the U-shaped rotating bracket 31, the hidden door 2 with thicker thickness and larger weight can be conveniently opened and closed, and meanwhile, the hidden door 2 can be prevented from colliding with the decoration panel 11.
As shown in fig. 3, the rotating bracket 31 of the present embodiment includes a transverse plate 311, a first vertical plate 312 and a second vertical plate 313, the first vertical plate 312 and the second vertical plate 313 are respectively positioned at two ends of the same side of the transverse plate 311, and the first vertical plate 312 is hinged with the first fixed support 32 through a first hinge shaft 34; the second riser 313 is hinged with the second fixed support 33 by a second hinge shaft 35.
As shown in fig. 2 and 6, a handle 22 is installed in the middle of the outer side of the hidden door 2 in the embodiment, when the hidden door 2 is opened, the hidden door 2 is pulled outwards along the direction perpendicular to the wall 1 by the handle 22, under the coordination action of a first hinge shaft 34 and a second hinge shaft 35 of the biaxial hinge group 3, the periphery of the hidden door 2 is simultaneously separated from the decoration panel 11, and then the hidden door 2 is rotated by taking the first hinge shaft 34 and the second hinge shaft 35 of the biaxial hinge group 3 as shafts, so that the hidden door 2 can be opened to 90 degrees; the operation for closing the hidden door 2 may be the reverse operation as described above.
The double-shaft hinge group 3 has strong bearing capacity and stable and reliable rotation, can avoid collision with the decoration panel 11 when being opened or closed due to heavier or thicker hidden door 2, and effectively protects the whole beauty of the decoration panel 11.
In an embodiment, the first vertical plate 312 is perpendicular to the transverse plate 311, the included angle between the second vertical plate 313 and the transverse plate 311 is 50-70 °, and the included angle between the second vertical plate 313 and the transverse plate 311 in this embodiment is 60 °; the vertical distance from the end of the second riser 313 to the cross plate 311 is less than the height of the first riser 312. Through this structural design, guarantee the tightness of hidden door 2 and decoration panel 11 laminating, avoid runing rest 31 to take place to interfere with wall body 1, make things convenient for the installation and the debugging of biax hinge group 3, increase the angle that hidden door 2 was opened, hidden door 2 opening angle can reach 90.
As shown in fig. 3-5, the two ends of the transverse plate 311 are fixedly connected with the shaft sleeves 36, the first vertical plate 312 and one end of the second vertical plate 313, which is close to the rotating bracket 31, are fixedly connected with the shaft sleeves 36, the shaft sleeves 36 on the first vertical plate 312 and the corresponding shaft sleeves 36 on the transverse plate 311 are coaxially and alternately arranged and sequentially penetrate through the first hinge shafts 34, and the shaft sleeves 36 on the second vertical plate 313 and the corresponding shaft sleeves 36 on the transverse plate 311 are coaxially and alternately arranged and sequentially penetrate through the second hinge shafts 35.
As shown in fig. 5, three coaxial shaft sleeves 36 are disposed on the second vertical plate 313 of the present embodiment at intervals, two coaxial shaft sleeves 36 are disposed at one end of the corresponding transverse plate 311, and the three shaft sleeves 36 on the second vertical plate 313 and the two shaft sleeves 36 on the transverse plate 311 are alternately disposed and sequentially pass through the second hinge shaft 35.
Similarly, three coaxial sleeves 36 are disposed on the first vertical plate 312 at intervals, two coaxial sleeves 36 are disposed at one end of the corresponding transverse plate 311, and the three sleeves 36 on the first vertical plate 312 and the two sleeves 36 on the transverse plate 311 are alternately disposed and sequentially pass through the first hinge shaft 34.
As shown in fig. 4, in order to enhance the supporting strength of the biaxial hinge group 3 to the hidden door 2, the biaxial hinge group 3 includes two groups, and the two groups of biaxial hinge groups 3 are provided at both upper and lower ends of the hidden door 2.
As shown in fig. 2 and 3, the inner edge of the hidden door 2 is provided with a fitting portion, and the decorative panel 11 is provided with a limiting portion fitting with the fitting portion. The joint part of the hidden door 2 is attached to the limiting part of the decoration panel 11, so that when the hidden door 2 is closed, the hidden door 2 can be positioned and closed quickly and accurately, the hidden door 2 and the decoration panel 11 are integrated, and the appearance of the decoration panel 11 is improved.
The butt joint part of the embodiment comprises a semi-annular inner inclined plane 21 arranged at the edge of the hidden door 2, namely, the inner inclined plane 21 is horizontally arranged at the upper and lower ends of the inner side of the hidden door 2 and vertically arranged at one end of the inner side of the hidden door 2, which is close to the double-shaft hinge group 3, and one end of the hidden door 2, which is far away from the double-shaft hinge group 3, is a vertical plane end; the corresponding limiting part comprises a semi-annular outer inclined surface 111 arranged on the decoration panel 11, the inner inclined surface 21 and the outer inclined surface 111 correspond to each other and are attached to each other and are matched with each other, the vertical plane end of the hidden door 2 abuts against the corresponding end face of the decoration panel 11 to limit, and the outer surface of the hidden door 2 is coplanar with the outer surface of the decoration panel 11.
As shown in fig. 3, in order to improve the stability of closing the hidden door 2 and prevent the hidden door 2 from rotating randomly, the shaft sleeve 36 of the first vertical plate 312 is connected with the first adjusting screw 4 in a threaded manner, and the threaded end of the first adjusting screw 4 abuts against the first hinge shaft 34; the shaft sleeve 36 of the second vertical plate 313 is connected with the second adjusting screw 5 through screws, and the threaded end of the second adjusting screw 5 abuts against the second hinge shaft 35. By rotating the first adjusting screw 4, the frictional force of the first adjusting screw 4 against the first hinge shaft 34 can be adjusted, thereby adjusting the rotational resistance between the rotating bracket 31 and the first riser 312; by rotating the second adjusting screw 5, the friction force of the second adjusting screw 5 to the second hinge shaft 35 can be adjusted, so that the rotation resistance between the rotating bracket 31 and the second vertical plate 313 is adjusted, the hidden door 2 is ensured not to swing at will due to inertia after being closed or opened, and the hidden door 2 is prevented from colliding with the decoration panel 11 and causing personal injury.
The material of the hidden door 2 is the same as that of the decoration panel 11, so that the hidden door 2 is integrated with the decoration panel 11 after being closed, and the overall appearance of the decoration panel 11 is improved.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. The utility model provides a building decoration hidden door biax hinge structure, includes the wall body, the decoration panel is hung through the pendant on the wall body surface, the door opening has been seted up on the wall body, is close to be equipped with the steel joist on the wall body in the door opening outside, rotate on the steel joist and connect the hidden door, its characterized in that, the steel joist passes through biax hinge group and is connected with the rotation of hidden door, biax hinge group includes runing rest, first fixed support and second fixed support, the runing rest is whole to be U-shaped, first fixed support and second fixed support all are L shaped, the one end and the steel joist fixed connection of first fixed support, one side fixed connection of second fixed support and hidden door internal surface, the opening of runing rest is towards the hidden door, the one end of runing rest is articulated with the other end of first fixed support through first hinge, the other end of runing rest is articulated with the other end of second fixed support through the second hinge.
2. The hidden door double-shaft hinge structure for building decoration according to claim 1, wherein the rotating bracket comprises a transverse plate, a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are respectively positioned at two ends of the same side of the transverse plate, and the first vertical plate is hinged with the first fixed support through a first hinge shaft; the second vertical plate is hinged with the second fixed support through a second hinge shaft.
3. The structure of two-axis hinge for hidden door in building decoration according to claim 2, wherein the first vertical plate is perpendicular to the horizontal plate, and the included angle between the second vertical plate and the horizontal plate is 50-70 °.
4. The construction finishing hidden door biaxial hinge structure according to claim 3, wherein the vertical distance from the end of the second riser to the cross plate is smaller than the height of the first riser.
5. The hidden door double-shaft hinge structure for building decoration according to claim 2, wherein the two ends of the transverse plate are fixedly connected with shaft sleeves, one ends of the first vertical plate and the second vertical plate, which are close to the rotating support, are fixedly connected with shaft sleeves, the shaft sleeves on the first vertical plate and the corresponding shaft sleeves on the transverse plate are coaxially and alternately arranged and sequentially penetrated with the first hinge shafts, and the shaft sleeves on the second vertical plate and the corresponding shaft sleeves on the transverse plate are coaxially and alternately arranged and sequentially penetrated with the second hinge shafts.
6. The hidden door biaxial hinge structure for building decoration according to claim 5, wherein the shaft sleeve of the first vertical plate is connected with a first adjusting screw in a threaded manner, and the threaded end of the first adjusting screw abuts against the first hinge shaft.
7. The hidden door biaxial hinge structure for building decoration according to claim 5, wherein the shaft sleeve of the second vertical plate is connected with a second adjusting screw rod through a screw, and the threaded end of the second adjusting screw rod abuts against the second hinge shaft.
8. The double-shaft hinge structure for a hidden door for building decoration according to claim 1, wherein the double-shaft hinge group comprises two groups, and the two groups of double-shaft hinge groups are arranged at the upper end and the lower end of the hidden door.
9. The hidden door double-shaft hinge structure for building decoration according to claim 1, wherein an abutting portion is arranged at the inner side edge of the hidden door, and a limiting portion which is matched and attached with the abutting portion is arranged on the decoration panel.
10. The hidden door biaxial hinge structure for building decoration according to claim 9, wherein the butt joint part comprises a semi-annular inner inclined plane arranged at the edge of the hidden door, and the limit part comprises a semi-annular outer inclined plane arranged on the decoration panel; after the inner inclined plane and the outer inclined plane are properly matched, the outer surface of the hidden door is coplanar with the outer surface of the decoration panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322368810.XU CN220815303U (en) | 2023-09-01 | 2023-09-01 | Double-shaft hinge structure for hidden door of building decoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322368810.XU CN220815303U (en) | 2023-09-01 | 2023-09-01 | Double-shaft hinge structure for hidden door of building decoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220815303U true CN220815303U (en) | 2024-04-19 |
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ID=90705442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322368810.XU Active CN220815303U (en) | 2023-09-01 | 2023-09-01 | Double-shaft hinge structure for hidden door of building decoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220815303U (en) |
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2023
- 2023-09-01 CN CN202322368810.XU patent/CN220815303U/en active Active
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