CN219412262U - Hidden hinge for door and window - Google Patents

Abstract

The utility model provides a hidden hinge for doors and windows, which belongs to the technical field of doors and windows, and comprises: hinge casing, first hinge spare and second hinge spare, wherein, establish the hinge casing and be used for being connected with the door and window frame section bar, the second hinge spare is used for being connected with the door and window fan section bar, be equipped with the holding tank body in the hinge casing, the holding tank body is used for holding first hinge spare with second hinge spare, first side of first hinge spare with hinge casing hinged joint, the second hinge spare is equipped with the connecting tank body, the second side of first hinge spare passes through the mounting and connects in the connecting tank body, the upper and lower both sides of connecting tank body are equipped with the regulating part, the regulating part is used for adjusting first hinge spare is relative the connecting tank body reciprocates, has solved prior art, because the regulating part sets up in holding the chamber, often can bring the regulation not convenient enough and not audio-visual technical problem.

Description

Hidden hinge for door and window

Technical Field

The utility model relates to the technical field of doors and windows, in particular to a hidden hinge for doors and windows.

Background

The conventional door and window hinge is a common mechanical part and is used for connecting door and window frame sections and door and window sash sections, so that a door and window can be smoothly opened and closed, the door and window hidden hinge is a modern door and window connecting part, and the door and window hidden hinge generally comprises a shell with a containing cavity and a hinge component contained in the containing cavity when the door and window is closed.

In order to enable the door and window sash section bar and the door and window frame section bar to be connected in the most suitable position, the vertical displacement adjustment between the door and window sash section bar and the door and window frame section bar is usually required to be completed through adjusting a door and window hinge, in the prior art, an adjusting piece for adjusting the vertical displacement of the door and window hidden hinge and the door and window frame section bar is usually arranged in a containing cavity of the door and window hidden hinge, and when in actual use, a tool is usually required to stretch into the containing cavity to adjust the adjusting piece, and because the adjusting piece is arranged in the containing cavity, the technical problems of inconvenient adjustment and insufficient intuitiveness are often brought.

Disclosure of Invention

In view of the above problems, an embodiment of the present utility model provides a hidden hinge for doors and windows, including: hinge casing, first hinge spare and second hinge spare, wherein, establish the hinge casing and be used for being connected with the door and window frame section bar, the second hinge spare is used for being connected with the door and window fan section bar, be equipped with the holding tank body in the hinge casing, the holding tank body is used for holding first hinge spare with second hinge spare, first side of first hinge spare with hinge casing hinged joint, the second hinge spare is equipped with the connecting tank body, the second side of first hinge spare passes through the mounting and connects in the connecting tank body, the upper and lower both sides of connecting tank body are equipped with the regulating part, the regulating part is used for adjusting first hinge spare is relative the displacement about the connecting tank body.

In one embodiment, the first hinge member includes a first connecting portion and a bent portion extending outwardly from the first connecting portion.

In one embodiment, the bending portion is an arc bending portion.

In one embodiment, the second hinge member includes a second connecting portion and a third connecting portion, the second connecting portion is provided with the connecting slot body, and the first connecting portion is connected in the connecting slot body.

In one embodiment, the first connecting portion is provided with a plurality of first connecting through holes, a plurality of first threaded through holes matched with the first connecting through holes are formed in the front side and the rear side of the connecting groove body, and the fixing piece penetrates through the first connecting through holes and is connected with the first threaded through holes so as to fix the first connecting portion and the second connecting portion, and the fixing piece is a first screw.

In one embodiment, the diameter of the first connecting through hole is larger than that of the first screw, the upper side and the lower side of the connecting groove body are respectively provided with a second threaded through hole, the second threaded through holes are connected with the second screw, the second screw is the adjusting piece, and the second screw penetrates through the second threaded through holes and props against the first connecting portion.

In one embodiment, the hinge housing is provided with a second connecting through hole for connection with a door and window frame section bar, the third connecting part is provided with a third connecting through hole for connection with a door and window sash section bar, wherein a third screw penetrates through the second connecting through hole to be connected with the door and window frame section bar, and a fourth screw penetrates through the third connecting through hole to be connected with the door and window sash section bar.

In one embodiment, a first pressing member is disposed on a side of the hinge housing facing the door and window frame section bar, the first pressing member is provided with a fourth connecting through hole matched with the second connecting through hole, a second pressing member is disposed on a side of the third connecting portion facing the door and window frame section bar, and a fifth connecting through hole matched with the third connecting through hole is disposed on the second pressing member.

In one embodiment, the first hinge member has an anti-collision rubber ring on a surface thereof contacting the hinge housing when the door and window are in an open state, and the first hinge member has a connection hole for connecting with the anti-collision rubber ring.

In one embodiment, the first hinge member and the hinge housing are hinged by a hinge axis.

The above-mentioned one or more technical solutions in the embodiments of the present application at least have one or more of the following technical effects:

the embodiment of the utility model provides a hidden hinge for doors and windows, which comprises the following components: the hinge casing, first hinge spare and second hinge spare, when actually adjusting, at first loosen the mounting that is used for fixed first hinge spare and second hinge spare, then directly adjust this regulating part in the upper and lower both sides of connecting the cell body, can adjust the upper and lower displacement of first hinge spare and second hinge spare, adjust the back through tightening the mounting, fix first hinge spare and second hinge spare again, because first hinge spare passes through hinge casing and door frame section bar to be connected, second hinge spare and door frame section bar are connected, so adjust the upper and lower displacement of door and window frame section bar and door frame section bar of upper and lower displacement of first hinge spare and second hinge spare, and because door and window frame section bar and door frame section bar are in the time of opening, the upper and lower both sides of connecting the cell body are in the chamber outside of holding, so the regulating part of the upper and lower both sides of the connecting the cell body is adjusted in the chamber outside of holding, more simple and convenient and directly perceived than the regulation mode between regulation casing and the door and window frame section bar in the chamber of holding.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a first assembly in accordance with an embodiment of the present utility model;

FIG. 3 is a second assembled schematic view of an embodiment of the present utility model;

FIG. 4 is a schematic view of a third embodiment of the present utility model;

FIG. 5 is a schematic diagram of a first adjustment state according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a second adjustment state according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a third adjustment state in an embodiment of the present utility model;

FIG. 8 is a schematic view of a first hinge member according to an embodiment of the present utility model;

fig. 9 is a schematic diagram of the assembly of the whole structure and the door and window according to the embodiment of the utility model.

Reference numerals illustrate: 100. a hinge housing; 110. a housing groove; 120. a second connection through hole; 121. a third screw; 130. a first pressing member; 131. a fourth connecting through hole; 200. a first hinge member; 210. a first connection portion; 211. a first connection through hole; 220. an arc bending part; 230. an anti-collision rubber ring; 240. a connection hole; 300. a second hinge member; 310. a second connecting portion; 311. a connecting groove body; 311a, a first threaded through hole; 311b, a second threaded through hole; 320. a third connecting portion; 321. a third connecting through hole; 321a, fourth screws; 322. a second pressing member; 322a, fifth connecting through holes; 400. a fixing member; 410. a first screw; 500. an adjusting member; 510. a second screw; 600. a hinge shaft; 700. door and window frame section bar; 800. door and window section bar.

Detailed Description

The technical scheme provided by the utility model has the following overall thought:

referring to fig. 1 to 9, the hidden hinge for door and window includes a hinge housing 100, a first hinge member 200 and a second hinge member 300, wherein the hinge housing 100 is used for being connected with a door and window frame profile 700, the second hinge member 300 is used for being connected with the door and window frame profile 800, a receiving groove 110 is provided in the hinge housing 100, the receiving groove 110 is used for receiving the first hinge member 200 and the second hinge member 300, a first side end of the first hinge member 200 is hinged with the hinge housing 100, the second hinge member 300 is provided with a connecting groove 311, a second side end of the first hinge member 200 is connected in the connecting groove 311 through a fixing member 400, adjusting members 500 are provided at upper and lower sides of the connecting groove 311, the adjusting members 500 are used for adjusting the up and down displacement of the first hinge member 200 relative to the connecting groove 311, during actual adjustment, the fixing members 400 for fixing the first hinge member 200 and the second hinge member 300 are firstly loosened, then the adjusting member 500 is directly adjusted at the upper and lower sides of the connection groove 311 to adjust the upper and lower displacements of the first hinge member 200 and the second hinge member 300, after the adjustment is finished, the first hinge member 200 and the second hinge member 300 are again fixed by tightening the fixing member 400, since the first hinge member 200 is connected to the door and window frame profile 700 through the hinge housing 100 and the second hinge member 300 is connected to the door and window sash profile 800, the upper and lower displacements of the door and window frame profile 700 and the door and window sash profile 800 can be adjusted by adjusting the upper and lower displacements of the first hinge member 200 and the second hinge member 300, and since the door and window sash profile 800 and the door and window frame profile 700 are outside the receiving groove 110 when the door and window frame profile 700 is opened, that is, the connection groove 311 is also outside the receiving groove 110, the adjusting member 500 at the upper and lower sides of the receiving groove 110 is adjusted outside the receiving groove 110, the adjustment between the housing and the door and window frame section bar 700 is simpler, more convenient and more intuitive than the traditional adjustment in the receiving cavity.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 2, 3 and 8, the first hinge member 200 includes a first connecting portion 210 and a bending portion formed by extending outward from the first connecting portion 210, preferably, the bending portion is an arc bending portion 220, wherein a specific arc of the arc bending portion 220 can be freely set according to a requirement of an opening angle of a door or window, which is not limited herein.

Referring to fig. 1 and 3, the second hinge member 300 includes a second connecting portion 310 and a third connecting portion 320, the second connecting portion 310 is provided with a connecting slot 311, the first connecting portion 210 is connected in the connecting slot 311, and in this embodiment, the second connecting portion 310 and the third connecting portion 320 may be disposed perpendicular to each other.

Referring to fig. 1, the first connection part 210 is provided with a plurality of first connection holes 211, a plurality of first screw holes 311a matching the first connection holes 211 are provided at front and rear sides of the connection groove 311, the fixing member 400 passes through the first connection holes 211 and is connected with the first screw holes 311a to fix the first connection part 210 and the second connection part 310, the fixing member 400 is a first screw 410, specifically, during actual installation, the first connection part 210 may be placed into the connection groove 311, the first connection holes 211 are aligned with the first screw holes 311a, and then the first screw 410 passes through the first connection holes 211 and the first screw holes 311a and is connected with the first screw holes 311a in a screw manner, thereby fixing the first connection part 210 and the second connection part 310.

Referring to fig. 8, the diameter of the first connecting hole 211 is larger than that of the first screw 410, referring to fig. 1 and 3, the upper and lower sides of the connecting slot 311 are respectively provided with a second threaded through hole 311b, the second threaded through hole 311b is connected with the second screw 510, wherein the second screw 510 is the adjusting member 500, the second screw 510 passes through the second threaded through hole 311b and abuts against the first connecting portion 210, and since the diameter of the first connecting hole 211 is larger than that of the first screw 410, the first screw 410 can freely displace in the first connecting hole 211, and the first connecting portion 210 can be displaced up and down relative to the connecting slot 311 by adjusting the second screw 510 on the upper and lower sides of the connecting slot 311, or the first screw 410 can be displaced up and down and left and right in the first connecting hole 211, i.e. the first hinge member 200 can be displaced up and down and left and right relative to the second hinge member 300 by manually pushing the fan-shaped member 800.

More specifically, referring to fig. 5, the first hinge member 200 and the second hinge member 300 are in the initial state, and it is assumed that the second screw 510 at the lower side of the connecting slot 311 is screwed down, and the second screw 510 at the upper side of the connecting slot 311 is unscrewed, and referring to fig. 6, since the second screw 510 at the lower side of the connecting slot 311 abuts against the first connecting portion 210, the first connecting portion 210 is displaced upward, that is, the first hinge member 200 is displaced upward relative to the second hinge member 300; referring to fig. 7, if the second screw 510 on the upper side of the connecting slot 311 is tightened and the second screw 510 on the lower side of the connecting slot 311 is loosened, the first connecting portion 210 is displaced downward, i.e. the first hinge member 200 is displaced downward relative to the second hinge member 300, because the second screw 510 on the upper side of the connecting slot 311 abuts against the first connecting portion 210.

Referring to fig. 1 and 4, the hinge housing 100 is provided with a second connection through-hole 120 for connection with the door and window frame profile 700, and the third connection part 320 is provided with a third connection through-hole 321 for connection with the door and window sash profile 800, wherein the third screw 121 passes through the second connection through-hole 120 to be connected with the door and window frame profile 700, and the fourth screw 321a passes through the third connection through-hole 321 to be connected with the door and window sash profile 800.

Referring to fig. 1 and 4, a first pressing member 130 is disposed on a side of the hinge housing 100 facing the door and window frame section 700, the first pressing member 130 is provided with a fourth connecting through hole 131 matching with the second connecting through hole 120, a second pressing member 322 is disposed on a side of the third connecting portion 320 facing the door and window sash section 800, the second pressing member 322 is provided with a fifth connecting through hole 322a matching with the third connecting through hole 321, the first pressing member 130 and the second pressing member 322 may be made of rubber or plastic gaskets, a third screw 121 passes through the second connecting through hole 120 and is in threaded connection with the fourth connecting through hole 131, and a fourth screw 321a passes through the third connecting through hole 321 and is in threaded connection with the fifth connecting through hole 322 a.

Referring to fig. 1, 2 and 5, the side of the first hinge member 200 contacting the hinge housing 100 in the open state of the door and window is provided with a crashproof rubber ring 230, the first hinge member 200 is provided with a connecting hole 240 for connecting with the crashproof rubber ring 230, and the crashproof rubber ring 230 is used for preventing the first hinge member 200 from being damaged by directly colliding with the hinge housing 100 in the open state.

Referring to fig. 1 and 2, first hinge member 200 is hingedly connected to hinge housing 100 via hinge axis 600, and first hinge member 200 rotates about hinge axis 600 and relative to hinge housing 100.

In summary, the present utility model provides a hidden hinge for doors and windows, in actual assembly, please refer to fig. 2, firstly, the anti-collision rubber ring 230 is placed into the connecting hole 240, then the first hinge member 200 is connected with the hinge housing 100 through the hinge shaft 600, then, please refer to fig. 3, the first connecting portion 210 of the first hinge member 200 is threaded into the connecting slot 311 of the second hinge member 300, then, the first screw 410 and the second screw 510 are screwed, finally, please refer to fig. 4, the third screw 121 is threaded through the second connecting hole 120 and is connected with the fourth connecting hole 131, and the fourth screw 321a is threaded through the third connecting hole 321 and is connected with the fifth connecting hole 322a, thereby completing the whole assembly.

In actual use, referring to fig. 9, the hinge housing 100 is connected to the door and window frame section 700, the second hinge member 300 is connected to the door and window frame section 800, and as the door and window frame section 800 is opened, the second hinge member 300 drives the first hinge member 200 to rotate and separate from the receiving slot 110, at this time, if the displacement between the door and window frame section 700 and the door and window frame section 800 needs to be adjusted, the first screw 410 is loosened, then the second screws 510 on both sides of the connecting slot 311 are adjusted, after the adjustment is completed, the first screws 410 are tightened, and the first hinge member 200 and the second hinge member 300 are fastened again, and since the door and window frame section 800 and the door and window frame section 700 are opened, the connecting slot 311 is located outside the receiving slot 110, and therefore, the adjustment member 500 on both sides of the connecting slot 311 is adjusted outside the receiving slot 110, which is simpler, more convenient and more intuitive than the traditional adjustment method of adjusting the housing and the door and window frame section in the receiving cavity.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present utility model without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present utility model fall within the scope of the claims and the equivalents thereof, the present utility model is also intended to include such modifications and variations.

Claims (10)

1. A hidden hinge for doors and windows, comprising: hinge casing, first hinge spare and second hinge spare, wherein, establish the hinge casing and be used for being connected with the door and window frame section bar, the second hinge spare is used for being connected with the door and window fan section bar, be equipped with the holding tank body in the hinge casing, the holding tank body is used for holding first hinge spare with second hinge spare, first side of first hinge spare with hinge casing hinged joint, the second hinge spare is equipped with the connecting tank body, the second side of first hinge spare passes through the mounting and connects in the connecting tank body, the upper and lower both sides of connecting tank body are equipped with the regulating part, the regulating part is used for adjusting first hinge spare is relative the displacement about the connecting tank body.

2. The hidden hinge for door and window according to claim 1, wherein the first hinge member comprises a first connecting portion and a bent portion extending outwardly from the first connecting portion.

3. The hidden hinge for door and window of claim 2, wherein the bending portion is an arc bending portion.

4. The hidden hinge for door and window according to claim 2, wherein the second hinge member comprises a second connecting portion and a third connecting portion, the second connecting portion is provided with the connecting groove body, and the first connecting portion is connected in the connecting groove body.

5. The hidden hinge for door and window according to claim 4, wherein the first connecting portion is provided with a plurality of first connecting through holes, a plurality of first threaded through holes matched with the first connecting through holes are formed in the front side and the rear side of the connecting groove body, the fixing piece penetrates through the first connecting through holes and is connected with the first threaded through holes so as to fix the first connecting portion and the second connecting portion, and the fixing piece is a first screw.

6. The hidden hinge for door and window according to claim 5, wherein the diameter of the first connecting through hole is larger than that of the first screw, the upper side and the lower side of the connecting groove body are respectively provided with a second threaded through hole, the second threaded through holes are connected with a second screw, the second screw is the adjusting piece, and the second screw penetrates through the second threaded through holes and abuts against the first connecting portion.

7. A hidden hinge for door and window according to claim 4, wherein the hinge housing is provided with a second connecting through hole for connection with a door and window frame section bar, the third connecting portion is provided with a third connecting through hole for connection with a door and window sash section bar, wherein a third screw is connected with the door and window frame section bar through the second connecting through hole, and a fourth screw is connected with the door and window sash section bar through the third connecting through hole.

8. The hidden hinge for door and window according to claim 7, wherein a first pressing member is disposed on a side of the hinge housing facing the door and window frame section bar, the first pressing member is provided with a fourth connecting through hole in position matching with the second connecting through hole, a second pressing member is disposed on a side of the third connecting portion facing the door and window frame section bar, and a fifth connecting through hole in position matching with the third connecting through hole is disposed on the second pressing member.

9. The hidden hinge for door and window according to claim 1, wherein the first hinge member has an anti-collision rubber ring on a surface contacting with the hinge housing when the door and window is in an open state, and the first hinge member has a connection hole for connecting with the anti-collision rubber ring.

10. The hidden hinge for a door or window of claim 1 wherein said first hinge member and said hinge housing are hinged by a hinge axis.