CN216476856U

CN216476856U - Three-dimensional hydraulic invisible hinge

Info

Publication number: CN216476856U
Application number: CN202123197245.2U
Authority: CN
Inventors: 项伟斌
Original assignee: Wenzhou Langqi Hardware Co ltd
Current assignee: Wenzhou Langqi Hardware Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-10
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses an invisible hinge of three-dimensional hydraulic pressure, include: the mounting box is internally provided with a mounting shell, a mounting rack which can be in sliding fit with the mounting shell is arranged in the mounting shell, the mounting rack comprises a bottom plate and two side walls, and inclined sliding chutes which are arranged in a mirror image mode are formed in the two side walls; the accommodating box is adjustably provided with an accommodating shell, an accommodating space is formed in the accommodating shell, and two side walls of the accommodating shell are provided with first hinge holes; the functional shaft is arranged on the containing shell and positioned in the containing space, and a hinged part which is arranged to protrude the surface of the functional shaft is directly or indirectly arranged on the functional shaft; the connecting arm comprises a first supporting block hinged with the mounting frame, a second supporting block hinged with the hinged portion, a connecting section arranged at the joint of the first supporting block and the second supporting block, and a supporting arm. The utility model discloses a stealthy hinge of three-dimensional hydraulic pressure, its structural design is reasonable, connects stably between each subassembly, and the transmission is steady smooth and easy between each subassembly, conveniently adjusts and install and use, has better practicality.

Description

Three-dimensional hydraulic invisible hinge

Technical Field

The utility model relates to a door and window hardware fitting technical field, more specifically say, relate to a stealthy hinge of three-dimensional hydraulic pressure.

Background

CN211623036U discloses an adjustable hinge, which includes: the multifunctional energy-saving device comprises a left shell, a large support arm, a right shell, a small support arm and a functional shaft, wherein the large support arm drives the small support arm to rotate, the functional shaft can store energy through rotation of the small support arm, and the small support arm can reset through release of the functional shaft. The hinge is not arranged in the left and right directions, the structure is reasonable and beautiful, the use is convenient, the maintenance and the replacement are easy, and the requirements of modern social life can be met.

However, the connection between the components of the adjustable hinge is not very stable, and there may be a defect that the transmission between the components is not smooth, so that further improvement on the prior art is needed.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides a stealthy hinge of three-dimensional hydraulic pressure, and its structural design is reasonable, connects stably between each subassembly, and the transmission is steady smooth and easy between each subassembly, and convenient regulation and installation are used, have better practicality.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a three-dimensional hydraulic invisible hinge comprises:

the mounting box is internally provided with a mounting shell, a mounting rack which can be in sliding fit with the mounting shell is arranged in the mounting shell, the mounting rack comprises a bottom plate and two side walls, and inclined sliding chutes which are arranged in a mirror image mode are formed in the two side walls;

the accommodating box is adjustably provided with an accommodating shell, an accommodating space is formed in the accommodating shell, and two side walls of the accommodating shell are provided with first hinge holes;

the functional shaft is arranged on the containing shell and positioned in the containing space, and a hinged part which is arranged to protrude the surface of the functional shaft is directly or indirectly arranged on the functional shaft;

the connecting arm comprises a first supporting block hinged with the mounting frame, a second supporting block hinged with the hinged part and a connecting section arranged at the connecting part of the first supporting block and the second supporting block;

the support arm, its including can hold the accommodation space of linkage segment, locate accommodation space both sides and respectively with two oblique spout two first support arms of relative displacement ground swing joint, with two first hinge hole articulated two second support arms, locate first support arm and second support arm junction and with linkage segment articulated connecting portion.

Preferably, the mounting frame is provided with a hinge projection, the middle of the first support block is provided with a first groove, and the hinge projection is partially positioned in the first groove and is hinged with the first support block.

Preferably, two side walls of the mounting frame are provided with second hinge holes, two sides of the first support block, which are far away from the first groove, are provided with extension sections, and the extension sections are hinged to the second hinge holes.

Preferably, two side walls of the mounting frame are provided with second hinge holes, the two sides of the first support block close to the mounting frame are provided with extension sections, and the extension sections are hinged to the second hinge holes.

Preferably, the hinge portion is directly provided to the functional shaft and is fixed to or integrally provided with the functional shaft.

Preferably, a second groove is formed in the middle of the second supporting block, and the hinge portion is located in the second groove and hinged to the second supporting block.

Preferably, be equipped with the slider on the installation shell, be equipped with on the bottom plate of mounting bracket with slider complex guide slot, still be equipped with first bar hole on the bottom plate, wear to be equipped with the first adjusting bolt who is connected with the installation shell in the first bar hole.

Preferably, a second adjusting bolt connected with the mounting box is arranged on the mounting shell in a penetrating mode, a second strip-shaped hole is formed in the containing shell, and a third adjusting bolt connected with the containing box is arranged in the second strip-shaped hole in a penetrating mode.

Preferably, an adjusting space is formed between the accommodating shell and the accommodating box, and the adjusting shaft of the functional shaft penetrates through the accommodating shell and is located in the adjusting space.

The utility model has the advantages that:

the utility model discloses a stealthy hinge of three-dimensional hydraulic pressure, its structural design is reasonable, connects stably between each subassembly, and the transmission is steady smooth and easy between each subassembly, conveniently adjusts and install and use, has better practicality.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the embodiment of the present invention without the mounting box, the mounting shell and the accommodating box;

fig. 3 is a schematic structural view of a mounting housing according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a mounting frame according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a housing case according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a functional shaft according to an embodiment of the present invention;

fig. 7 is a first schematic view of a connection structure of a connection arm and a support arm according to an embodiment of the present invention;

FIG. 8 is a second schematic view of the connection structure of the connection arm and the support arm according to the embodiment of the present invention;

fig. 9 is a schematic structural diagram of a connecting arm according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a support arm according to an embodiment of the present invention.

In the figure: 1. mounting a box; 2. mounting a shell; 21. a slider; 22. a second adjusting bolt; 3. a mounting frame; 31. an inclined chute; 32. a hinge projection; 33. a second hinge hole; 34. a guide groove; 35. a first bar-shaped hole; 36. a first adjusting bolt; 4. a containing box; 41. adjusting the space; 5. a housing shell; 51. an accommodating space; 52. a first hinge hole; 53. a second bar-shaped hole; 54. a third adjusting bolt; 6. a functional shaft; 61. a hinge portion; 7. a connecting arm; 71. a first support block; 711. a first groove; 712. an extension section; 72. a second branch block; 721. a second groove; 73. a connecting section; 8. a support arm; 81. an accommodating space; 82. a first support arm; 83. a second support arm; 84. a connecting portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 10, a three-dimensional hydraulic invisible hinge includes: the mounting box 1 is internally provided with a mounting shell 2, a mounting frame 3 which can be in sliding fit with the mounting shell 2 is arranged in the mounting shell 2, the mounting frame 3 comprises a bottom plate and two side walls, and inclined sliding grooves 31 which are arranged in a mirror image mode are formed in the two side walls; the accommodating box 4 is adjustably provided with an accommodating shell 5, an accommodating space 51 is formed in the accommodating shell 5, and two side walls of the accommodating shell are provided with first hinge holes 52; a functional shaft 6 installed in the housing case 5 and located in the housing space 51, and directly or indirectly provided thereon with a hinge portion 61 protruding from the surface thereof; the connecting arm 7 comprises a first support block 71 hinged with the mounting frame 3, a second support block 72 hinged with the hinge part 61 and a connecting section 73 arranged at the joint of the first support block 71 and the second support block 72; the supporting arm 8 comprises an accommodating space 81 capable of accommodating the connecting section 73, two first supporting arms 82 arranged at two sides of the accommodating space 81 and movably connected with the two inclined sliding grooves 31 in a relatively displaceable manner, two second supporting arms 83 hinged with the two first hinge holes 52, and a connecting part 84 arranged at the connecting position of the first supporting arm 82 and the second supporting arm 83 and hinged with the connecting section 73; the mounting frame 3 is provided with a hinge lug 32, the middle part of the first supporting block 71 is provided with a first groove 711, and the hinge lug 32 is partially positioned in the first groove 711 and is hinged with the first supporting block 71; two side walls of the mounting rack 3 are provided with second hinge holes 33, two sides of the first support block 71 far away from the first groove 711 are provided with extension sections 712, and the extension sections 712 are hinged with the second hinge holes 33; the hinge part 61 is directly arranged on the functional shaft 6 and is fixed with or integrally arranged with the functional shaft 6; the second branch block 72 has a second groove 721 at a middle position thereof, and the hinge portion 61 is located in the second groove 721 and is hinged to the second branch block 72.

Through adopting above-mentioned technical scheme, mounting box 1 and holding box 4 can be installed in door frame and door leaf respectively, and be equipped with articulated lug 32 on the mounting bracket 3, second hinge hole 33 and oblique spout 31, wherein first piece 71 can be articulated with articulated lug 32 or articulated with second hinge hole 33 or with both all articulated, and through being provided with extension section 712, it is articulated with second hinge hole 33 at extension section 712, and second piece 72 is also articulated with articulated lug 32, make articulated stability better, make opening and shutting of hinge more steady smooth and easy. The connecting arm 7 and the supporting arm 8 are hinged and matched through the connecting section 73 and the connecting part 84, the second support block 72 of the connecting arm 7 is hinged with the hinge part 61, the first support arm 82 of the supporting arm 8 is movably connected with the inclined chute 31 in a relatively displaceable manner, and the second support arm 83 is hinged with the first hinge hole 52. The hinge portion 61 is directly fixed or integrally formed on the functional shaft 6, and may be welded to the functional shaft 6, so that the connection is more stable and smooth. In use, rotation of the connecting arm 7 enables the functional shaft 6 to store energy, and release of the functional shaft 6 enables the connecting arm 7 to be reset. And when specifically installed in door frame and door leaf, the opening angle of door relative to the door frame has a bigger opening angle than the prior art, and the specific maximum opening angle can reach 180 degrees.

As an improved specific implementation manner, the mounting shell 2 is provided with a sliding block 21, a bottom plate of the mounting frame 3 is provided with a guide groove 34 matched with the sliding block 21, the bottom plate is further provided with a first strip-shaped hole 35, and a first adjusting bolt 36 connected with the mounting shell 2 penetrates through the first strip-shaped hole 35; a second adjusting bolt 22 connected with the mounting box 1 penetrates through the mounting shell 2, a second strip-shaped hole 53 is formed in the accommodating shell 5, and a third adjusting bolt 54 connected with the accommodating box 4 penetrates through the second strip-shaped hole 53; an adjusting space 41 is formed between the accommodating shell 5 and the accommodating box 4, and an adjusting shaft of the functional shaft 6 penetrates through the accommodating shell 5 and is positioned in the adjusting space 41.

By adopting the technical scheme, the sliding block 21 and the guide groove 34 are arranged in a matched manner, so that the mounting frame 3 can slide relative to the mounting shell 2 by adjusting the position of the first adjusting bolt 36 in the first strip-shaped hole 35; the adjustment of the accommodating shell 5 relative to the accommodating box 4 can be realized by adjusting the position of the third adjusting bolt 54 in the second strip-shaped hole 53, and the adjustment of the mounting shell 2 relative to the mounting box 1 can be realized by the arrangement of the second adjusting bolt 22.

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

1. The utility model provides a stealthy hinge of three-dimensional hydraulic pressure which characterized in that includes:

2. The three-dimensional hydraulic invisible hinge as claimed in claim 1, wherein the mounting frame is provided with a hinge projection, the first support block is provided with a first groove at a middle position, and the hinge projection is partially positioned in the first groove and is hinged to the first support block.

3. The three-dimensional hydraulic invisible hinge as claimed in claim 2, wherein second hinge holes are formed in two side walls of the mounting frame, and extension sections are formed on two sides of the first support block away from the first groove and hinged to the second hinge holes.

4. The three-dimensional hydraulic invisible hinge as claimed in claim 1, wherein the two side walls of the mounting frame are provided with second hinge holes, the first support block is provided with extension sections near the two sides of the mounting frame, and the extension sections are hinged with the second hinge holes.

5. The three-dimensional hydraulic invisible hinge according to any one of claims 1 to 4, wherein the hinge portion is directly provided on the functional shaft and fixed to or integrated with the functional shaft.

6. The three-dimensional hydraulic invisible hinge as claimed in claim 5, wherein a second groove is formed in the middle of the second support block, and the hinge portion is located in the second groove and hinged to the second support block.

7. The three-dimensional hydraulic invisible hinge as claimed in claim 5, wherein the mounting shell is provided with a sliding block, a bottom plate of the mounting frame is provided with a guide groove matched with the sliding block, the bottom plate is further provided with a first strip-shaped hole, and a first adjusting bolt connected with the mounting shell is arranged in the first strip-shaped hole in a penetrating manner.

8. The three-dimensional hydraulic invisible hinge as claimed in claim 7, wherein a second adjusting bolt connected with the mounting box is arranged on the mounting shell in a penetrating manner, a second strip-shaped hole is arranged on the accommodating shell, and a third adjusting bolt connected with the accommodating box is arranged in the second strip-shaped hole in a penetrating manner.

9. The three-dimensional hydraulic invisible hinge as claimed in claim 5, wherein an adjustment space is formed between the housing case and the housing box, and the adjustment shaft of the functional shaft passes through the housing case and is located in the adjustment space.