CN220769178U - Concealed multi-axis hinge with inner flat and inner open - Google Patents
Concealed multi-axis hinge with inner flat and inner open Download PDFInfo
- Publication number
- CN220769178U CN220769178U CN202321507695.3U CN202321507695U CN220769178U CN 220769178 U CN220769178 U CN 220769178U CN 202321507695 U CN202321507695 U CN 202321507695U CN 220769178 U CN220769178 U CN 220769178U
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- Prior art keywords
- door frame
- door leaf
- seat
- hinge
- hinge seat
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- 235000000621 Bidens tripartita Nutrition 0.000 abstract description 19
- 240000004082 Bidens tripartita Species 0.000 abstract description 19
- 208000006637 fused teeth Diseases 0.000 abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 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
- 238000009434 installation Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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- Hinges (AREA)
Abstract
The utility model discloses an inner flat inner open hidden type multi-axis hinge which comprises a door leaf hinge seat, a door frame hinge seat and a rotating arm assembly, wherein the door leaf hinge seat is internally provided with a door frame shaft seat, the door frame shaft seat and the door frame shaft seat are internally provided with movable grooves, the rotating arm assembly comprises a single-tooth rotating arm and a double-tooth rotating arm, the middle section of the single-tooth rotating arm is hinged with the middle section shaft of the double-tooth rotating arm, a connecting shaft at one end of the single-tooth rotating arm, which is hinged with the door frame shaft seat, is arranged in the movable groove of the door frame hinge seat, and a connecting shaft at the other end of the double-tooth rotating arm, which is hinged with the door frame shaft seat, is arranged in the movable groove of the door leaf hinge seat. This rocking arm subassembly can realize hiding the hinge in this door leaf hinge seat and this door frame hinge seat reciprocating motion, and door frame hinge seat can be installed on narrower door frame, and the door frame is visible to be faced littleer, and is more pleasing to the eye, and door leaf hinge seat can be installed in door leaf thickness intermediate position, and processing mounting groove is more convenient simple and easy, makes the use of hinge safer and pleasing to the eye.
Description
Technical Field
The utility model relates to the field of hinges, in particular to an inner-flat inner-open hidden multi-axis hinge.
Background
Door leaf hinges are parts of the door leaf that connect to the door frame, and they are generally composed of two parts: one is installed on the door leaf, and another is installed on the door frame, and the effect of door leaf hinge is that makes the door leaf can rotate on the door frame to open and close the door, current hinge: 1. the multi-shaft hidden hinge can only meet the installation of a wider door frame; 2. the single-shaft hidden hinge is required to be installed by the side of a door frame and the side of a door leaf, and the door leaf has the risk of touching the door frame when the door is opened; 3. the exposed hinge has no door gap adjusting function and influences the appearance.
Disclosure of Invention
The hinge solves the problems that the door leaf is in contact with a door frame when the existing hinge is installed in a narrow frame, and the attractive appearance and the safety of the hinge are poor.
The utility model adopts the technical scheme that the hidden multi-axis hinge comprises a door leaf hinge seat, a door frame hinge seat and a rotating arm assembly, wherein the door leaf hinge seat is internally provided with a door leaf shaft seat, the door frame hinge seat is internally provided with a door frame shaft seat, the door leaf shaft seat and the door frame shaft seat are internally provided with movable grooves, the rotating arm assembly comprises a single-tooth rotating arm and a double-tooth rotating arm, the middle section of the single-tooth rotating arm is hinged with the middle section shaft of the double-tooth rotating arm, a connecting shaft at one end of the single-tooth rotating arm and the other end of the door leaf shaft seat is arranged in the movable groove of the door frame hinge seat, and a connecting shaft at one end of the double-tooth rotating arm and the other end of the door frame shaft seat is arranged in the movable groove of the door leaf hinge seat.
Compared with the prior art, the utility model has the beneficial effects that: this door leaf hinge seat is connected through this rocking arm subassembly between this door frame hinge seat, and this rocking arm subassembly can be in this door leaf hinge seat and this door frame hinge seat reciprocating motion can realize hiding the hinge, satisfies door frame hinge seat and installs on narrower door frame, and the door frame is visible to be faced littleer, and is more pleasing to the eye, and door leaf hinge seat can be installed in door leaf thickness intermediate position, and processing mounting groove is more convenient simple and easy, improves production efficiency and makes the use of hinge safer and pleasing to the eye.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic illustration of the connection of the tumbler assembly to the door leaf shaft mount and door frame shaft mount of the present utility model;
FIG. 4 is a schematic view of a swivel arm assembly of the present utility model;
FIG. 5 is an exploded view of the swivel arm assembly of the present utility model;
FIG. 6 is a cross-sectional view of the present utility model shown deployed between a door leaf hinge seat and a doorframe hinge seat;
FIG. 7 is a schematic view of a doorframe axle seat of the present utility model;
FIG. 8 is a schematic view of a door leaf shaft seat according to the present utility model;
FIG. 9 is a schematic view of the hinge of the present utility model connected to a door leaf and a door frame;
FIG. 10 is a state diagram of the use of the present utility model;
fig. 11 is a schematic view of a door leaf hinge structure of the present utility model.
Reference numerals: a door leaf hinge base 10; a rib 113; a second screw hole 114; a second groove 115; an adjustment screw 12, a door frame hinge base 20; a T-shaped slot 104; a decorative cover mounting groove 201; screw mounting slots 202; screw holes 203; mounting screws 22; a set screw 23; a boom assembly 30; a door leaf shaft seat 11; a doorframe shaft seat 21; a moving groove 101; single tooth swivel arm 31; double-tooth swivel arm 32; a mounting groove 111; a single tooth connection 112; mounting side arms 211; single tooth swivel arm mounting groove 212; a groove 213; a fixing portion 102; a connecting piece 214; a decorative cover 103.
Detailed Description
As shown in fig. 1 to 11, an inner flat inner open hidden multi-axis hinge comprises a door leaf hinge seat 10, a door frame hinge seat 20 and a rotating arm assembly 30, wherein the door leaf hinge seat 10 is relatively provided with a door leaf shaft seat 11, the door frame hinge seat 20 is internally provided with a door frame shaft seat 21, the door leaf shaft seat 11 and the door frame shaft seat 21 are internally provided with moving grooves 101, the rotating arm assembly 30 comprises a single tooth rotating arm 31 and a double tooth rotating arm 32, the middle section of the single tooth rotating arm 31 is hinged with the middle section of the double tooth rotating arm 32, one end of the single tooth rotating arm 31 is hinged with the door leaf shaft seat 11 through a connecting shaft, the other end of the single tooth rotating arm 31 is hinged with the connecting shaft of the door frame shaft seat 11, the other end of the double tooth rotating arm 32 is hinged with the connecting shaft of the door frame shaft seat 21, the door frame hinge seat 10 is arranged in the moving groove 101, when the door leaf hinge seat 10 and the door frame hinge seat 20 are unfolded, the single tooth rotating arm 31 and the double tooth rotating arm 32 move to the top end of the moving groove 101, and when the door leaf seat 10 and the door frame hinge seat 20 are closed, the single tooth rotating arm 31 and the double tooth rotating arm 32 move to the bottom end of the hinge seat 32 and the hinge assembly can reciprocate in the hinge seat 10 and the hinge seat 20.
In a specific implementation, the door leaf hinge seat 10 is provided with a mounting groove 111, two sides of the mounting groove 111 are oppositely provided with the door leaf shaft seat 11, the door leaf shaft seat 11 is provided with a single-tooth connecting part 112, one end of the single-tooth rotary arm 31 is arranged between the opposite single-tooth connecting parts 112, two ends of the single-tooth rotary arm 31 are connected with the single-tooth connecting parts 112 through shafts, so that the hinge connection between one end of the single-tooth rotary arm 31 and the door leaf shaft seat 11 is completed, the door leaf shaft seat 21 is oppositely provided with a convex mounting side arm 211, a single-tooth rotary arm mounting groove 212 is formed between the mounting side arms 211, the mounting side arms 211 are respectively provided with a moving groove 101, the other end of the single-tooth rotary arm 31 is arranged in the single-tooth rotary arm mounting groove 212 and is hinged with the mounting side arm 211 through shafts, a groove 213 is formed in the door leaf hinge seat 20, one end of the double-tooth rotary arm 32 is arranged in the groove 213, the double-tooth rotary arm 32 is connected with the side wall of the door leaf shaft seat 21 through shafts, one end of the double-tooth rotary arm 32 is connected with the door leaf shaft seat 21 and the side wall of the groove 213 through shafts, the other end of the double-tooth rotary arm 32 is connected with the door leaf shaft seat 32 through shafts, the upper rotary arm 32 and the double-tooth rotary arm 32 is completed through the moving grooves of the upper rotary arm and lower rotary arm 11 and the double-tooth rotary arm 32 is formed by the double-tooth rotary arm 32.
The door leaf shaft seat 11 is provided with a fixing portion 102 at a side end thereof, and the fixing portion 102 is provided in a mounting groove 111 of the door leaf hinge seat 10.
The side end of the door leaf shaft seat 11 is provided with a fixing part 102, the fixing part 102 is provided with a T-shaped groove 104, an adjusting screw 12 is arranged in the T-shaped groove 104, the fixing part 102 is arranged in a second groove 115 at one side of the mounting groove 111 and is in negative clearance fit with a convex rib 113 of the second groove 115, the door leaf shaft seat 11 and the door leaf shaft seat 10 are fixedly installed through connection of the adjusting screw 12 and a second screw hole 114 of the door leaf shaft seat 10, the adjusting screw 12 is rotated left and right, the door leaf shaft seat moves left and right, and accordingly the door leaf moves left and right to adjust the size of a left door gap.
Connecting pieces 214 are arranged on two sides of the edge of the doorframe shaft seat 21, and the connecting pieces 214 are fixedly connected with the doorframe hinge seat 20 through connecting components, so that the doorframe shaft seat 21 and the doorframe hinge seat 20 are fixedly installed. The door frame hinge seat 20 is provided with a screw mounting groove 202, a screw hole 203 and a decorative cover mounting groove 201, the mounting screw 22 is arranged in the screw mounting groove 202, the door frame hinge seat 20 is fixed on a door frame, the mounting screw 22 is loosened, the door frame hinge seat 20 can move up and down, so that a door leaf moves up and down, the upper end of the door leaf and the upper end of the door frame are adjusted to be suitable for a door gap, the locking mounting screw 22 is arranged in the screw hole 203, the mounting screw 22 is further locked, and the fixing screw 23 is further screwed to prevent the door leaf from sagging.
The door leaf hinge seat 10 and the door frame hinge seat 20 are provided with decorative covers 103 on the surfaces, and the decorative covers 103 can shield mounting screw holes when in use, so that the hinge is more attractive in use.
The decorative cover 103 has a connecting post on its surface, and the connecting post is disposed in the decorative cover mounting groove 201.
When the hinge assembly is used, the door leaf hinge seat 10 is fixedly connected with the door leaf 100, the door leaf hinge seat 10 is fixedly connected with the middle of the door leaf aluminum material, so that the connecting structure between the door leaf hinge seat 10 and the door leaf 100 is more stable, the door frame hinge seat 20 is fixedly connected with the door frame 200, the door leaf hinge seat 10 is connected with the door frame hinge seat 20 through the rotating arm assembly 30, the rotating arm assembly 30 can reciprocate in the door leaf hinge seat 10 and the door frame hinge seat 20 to realize a hidden hinge, and the hinge is safer and more attractive in use.
Claims (5)
1. The utility model provides an in flat-open hidden multiaxis hinge, includes door leaf hinge seat (10), door frame hinge seat (20) and rocking arm subassembly (30), is equipped with door leaf axle bed (11) in this door leaf hinge seat (10), is equipped with door frame axle bed (21), its characterized in that in this door frame hinge seat (20): all be equipped with in this door leaf axle bed (11) and this door frame axle bed (21) and remove groove (101), this rocking arm subassembly (30) are including single tooth rocking arm (31) and bidentate rocking arm (32), this single tooth rocking arm (31) middle section and this bidentate rocking arm (32) middle section axle are articulated, in this door frame hinge seat (20) removal groove (101) are located with the connecting axle of this door leaf axle bed (11) axle articulated other end to this single tooth rocking arm (31) one end, this bidentate rocking arm (32) one end and this door frame axle bed (21) axle articulated other end connecting axle is located in this door leaf hinge seat (10) removal groove (101).
2. The concealed multi-axis hinge for inward-opening of the inner flat panel according to claim 1, wherein: the side end of the door leaf shaft seat (11) is provided with a fixing part (102), and the fixing part (102) is arranged in a mounting groove (111) of the door leaf hinge seat (10).
3. The concealed multi-axis hinge for inward-opening of the inner flat panel according to claim 2, wherein: connecting pieces (214) are arranged on two sides of the edge of the door frame shaft seat (21), and the connecting pieces (214) are fixedly connected with the door frame hinge seat (20) through connecting parts.
4. The concealed multi-axis hinge for inward-opening of the inner flat panel according to claim 1, wherein: the door leaf hinge seat (10) and the door frame hinge seat (20) are provided with decorative covers (103) on the surfaces.
5. The concealed multi-axis hinge for inward-opening of the inner flat panel according to claim 2, wherein: the two sides of the mounting groove (111) are oppositely provided with the door leaf shaft seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321507695.3U CN220769178U (en) | 2023-06-13 | 2023-06-13 | Concealed multi-axis hinge with inner flat and inner open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321507695.3U CN220769178U (en) | 2023-06-13 | 2023-06-13 | Concealed multi-axis hinge with inner flat and inner open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769178U true CN220769178U (en) | 2024-04-12 |
Family
ID=90601521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321507695.3U Active CN220769178U (en) | 2023-06-13 | 2023-06-13 | Concealed multi-axis hinge with inner flat and inner open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769178U (en) |
-
2023
- 2023-06-13 CN CN202321507695.3U patent/CN220769178U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |