CN216974509U

CN216974509U - Adjustable hinge frame for door

Info

Publication number: CN216974509U
Application number: CN202121335916.4U
Authority: CN
Inventors: 黎相弟
Original assignee: Zhanjiang Langdi Hardware Co ltd
Current assignee: Zhanjiang Langdi Hardware Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-07-15
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses an adjustable door hinge frame, which comprises two hinge frames and a connecting assembly arranged between the two hinge frames, wherein cavities are arranged in the two hinge frames, openings for entrance and exit are formed in the cavities, and fixing pieces facing the openings are fixed in the cavities; the connecting component is connected with adjusting frames which are respectively arranged in the cavities of the two hinge frames in a turning way; the adjusting frame is pressed on the fixing piece and is connected and fixed with the fixing piece. According to the utility model, the fixing piece and the connecting component are arranged in the hinge bracket, the adjusting bracket is connected with the hinge bracket in a turnover way, and the adjusting bracket is pressed on the fixing piece, so that the downward gravity of the door is decomposed on the fixing piece and the adjusting bracket for bearing, and the force is transmitted to the hinge bracket through the fixing piece, thus the stress of the connecting component is dispersed, the connecting component is prevented from moving and deforming due to long-term use, meanwhile, the vertical direction, the left-right direction and the front-back direction can be adjusted, and the installation is stable.

Description

Adjustable hinge frame for door

Technical Field

The utility model relates to a door hinge frame capable of being embedded into a door leaf or a door frame, in particular to an adjustable door hinge frame.

Background

The hinge frame is a main part of door products, and is usually fixedly installed with a door frame of a door leaf and even assembled during installation. Especially in the door products of present industrial production, assembly and installation are very inconvenient, especially steel door product, because the sheet metal manufacturing accuracy relation, but very much need have a three-dimensional regulation door hinge frame to adjust door leaf and door frame assembly accuracy and clearance requirement, be convenient for product assembly and installation debugging.

On the other hand, the door hinge structure commonly used by the existing door products is generally composed of three parts, namely a left hinge frame arranged on a door frame and a right hinge frame arranged on a door leaf, and the left hinge frame and the right hinge frame are connected together through a connecting piece, so that the opening and closing of the door products are realized. Because the cantilever of door leaf is longer, makes the door leaf receive decurrent pressure, and the door leaf needs frequent switch again for the door leaf passes on the connecting piece rather than being connected with this pressure, consequently when the door leaf atress warp downwards, the connecting piece also can produce thereupon and remove or warp, long-term use will cause the door leaf can not normally close, and influence the normal use of door product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable door hinge frame for overcoming the defects of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the adjustable door hinge frame comprises two hinge frames and a connecting assembly arranged between the two hinge frames, wherein cavities are formed in the two hinge frames, openings for entrance and exit are formed in the cavities, and fixing pieces facing the openings are fixed in the cavities; the connecting component is connected with adjusting frames which are respectively arranged in the cavities of the two hinge frames in a turning way; the adjusting frame is pressed on the fixing piece and is fixedly connected with the fixing piece.

The hinge frame is internally provided with the fixing piece and the connecting component, the adjusting frame is connected with the fixing piece in a turning way, and the adjusting frame is pressed on the fixing piece, so that the downward gravity of the door is decomposed on the fixing piece and the adjusting frame for bearing, and the force is transmitted to the hinge frame through the fixing piece, thereby dispersing the stress of the connecting component, avoiding the movement and deformation of the connecting component caused by long-term use, and leading the stress of the door hinge frame to be more reasonably distributed.

In order to realize displacement adjustment in the front-back direction, the adjusting frame is provided with a front-back adjusting assembly, and in order to transfer stress of the adjusting frame to the fixing piece, the front-back adjusting assembly is abutted against the fixing piece and applies extrusion force to the fixing piece to enable the adjusting frame to move in the extrusion force direction.

In order to facilitate the displacement adjustment in the front-back direction and further optimize the stability of the door hinge frame, the front-back adjustment assembly comprises a first positioning piece, a jacking assembly is arranged on the first positioning piece, and the jacking assembly jacks the fixing piece to apply extrusion force to the fixing piece so that the adjustment frame moves along the extrusion force direction.

In order to further disperse the stress of the connecting assembly, the stress on the adjusting frames is transmitted to the hinge frame, and at least one adjusting frame is attached to the inner side wall of the corresponding cavity.

In order to realize the displacement adjustment in the vertical direction, the adjustable device also comprises a vertical adjustment component which enables the adjustment frame to move up and down in the corresponding cavity, and a first adjustment gap for the adjustment frame to move up and down is formed between the adjustment frame and the cavity where the adjustment frame is located.

The vertical adjusting assembly comprises a first connecting piece and a vertical long hole which is arranged on the adjusting frame and extends towards a first adjusting gap, the fixing piece is provided with a first fixing hole communicated with the vertical long hole, and the first connecting piece penetrates through the vertical long hole and the first fixing hole to connect and fix the adjusting frame and the fixing piece.

In order to realize the displacement adjustment in the left-right direction, the device also comprises a left-right adjusting component which enables the adjusting frame to move left and right in the corresponding cavity, and a second adjusting gap for the adjusting frame to move left and right is formed between the adjusting frame and the cavity where the adjusting frame is located.

The stability of door hinge frame is further optimized for the displacement adjustment of left right direction, it includes the second connecting piece and sets up to control the adjustment subassembly and be in on the adjustment frame towards the horizontal slot hole that the second adjustment clearance extends, horizontal slot hole below correspondence is provided with the third setting element, the third setting element seted up with the communicating second fixed orifices of horizontal slot hole, the second connecting piece passes horizontal slot hole and second fixed orifices will the adjustment frame with the third setting element is connected fixedly.

In order to further optimize the accuracy and stability of the displacement adjustment in the left and right directions, the adjusting frame comprises a turnover part connected with the connecting component and an adjusting part sleeved on the outer side of the turnover part; the adjusting piece is pressed on the fixing piece; the second adjusting gap is formed between the overturning part and the corresponding cavity, and in the second adjusting gap, the adjusting part and the overturning part form sliding fit.

In order to realize hidden storage of the connecting component and further facilitate the improvement of the appearance of the product, the connecting component is connected between the two adjusting frames in an overturning manner, and two turnable end parts of the connecting component are respectively connected with the corresponding adjusting frames in a rotating manner; the adjusting bracket comprises a mounting part, wherein a containing space is formed in the mounting part, and when the connecting assembly is in a closed state, the connecting assembly is hidden in the containing space.

The utility model has the beneficial effects that:

1. the connecting component and the adjusting frame can realize hidden storage. The dust accumulation caused when the connecting component is exposed in the air can be reduced, and the product appearance can be improved.

2. The hinge frame is internally provided with the fixing piece and the connecting component to be connected with the adjusting frame in a turnover mode, the adjusting frame is pressed on the fixing piece, downward gravity of the door is decomposed on the fixing piece and the adjusting frame to bear, force is transmitted to the hinge frame through the fixing piece, stress of the connecting component is dispersed, movement and deformation of the connecting component due to long-term use are avoided, and stress of the door hinge frame is distributed more reasonably.

3. Can all can all adjust in vertical, vertical and horizontal three direction the hinge frame, moreover through the structure of improvement setting element and mounting, make the hinge frame realizes the simplification adjustment operation, optimizes moreover the stability of hinge frame.

Drawings

Fig. 1 is a schematic structural view illustrating an opened state of an adjustable hinge bracket according to an embodiment of the present invention;

FIG. 2 is a schematic view of a connecting assembly and an adjusting bracket of an adjustable door hinge bracket according to an embodiment of the present invention;

FIG. 3 is a schematic view of a first hinge bracket of an adjustable door hinge bracket according to an embodiment of the present invention;

fig. 4 is a schematic view showing the construction of a second hinge bracket of the adjustable hinge bracket according to the embodiment of the present invention;

fig. 5 is a schematic view of a first adjusting bracket of the adjustable hinge bracket according to an embodiment of the present invention;

fig. 6 is a schematic view of a second adjusting bracket of the adjustable hinge bracket according to an embodiment of the present invention;

FIG. 7 is a schematic view of the closed position of the adjustable hinge mount according to the embodiment of the present invention;

fig. 8 is a schematic structural diagram of the adjustable door hinge frame according to an embodiment of the present invention, in which a first baffle and a second baffle are connected.

Description of reference numerals:

a first hinge frame 1, a first opening 101, a first cavity 102, a first mounting block 103, a first fixing piece 104, a first fixing hole 105,

A second hinge frame 2, a second opening 201, a second cavity 202, a second mounting block 203, a second fixing piece 204, a second fixing hole 205,

A connecting assembly 3, a first connecting arm assembly 301, a second connecting arm assembly 302,

A first adjusting frame 4, a first mounting part 401, a first positioning piece 402, a first positioning hole 403, a third fixing hole 404,

A second adjusting bracket 5, a second mounting member 501, an adjusting member 502, a second positioning member 503, a vertical long hole 504, a horizontal long hole 505, a notch 506, a turning member 507, a third positioning member 508, a second positioning hole 509, a first adjusting gap 510, a second adjusting gap 511, a first positioning member, a second positioning member, a third positioning member, a second positioning member, a third positioning member and a second positioning member,

The jacking component 6, a set screw 601, a set nut 602,

A fixing component 7, a fixing screw 701, a fixing nut 702,

A first connecting member 8, a first connecting screw 801, a first connecting nut 802,

A second connecting piece 9, a second connecting screw 901, a second connecting nut 902,

A first baffle 10 and a second baffle 11.

Detailed Description

In order to make the technical solution, the purpose and the advantages of the present invention more apparent, the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 7, the adjustable door hinge frame includes two hinge frames, the two hinge frames are a first hinge frame 1 and a second hinge frame 2, respectively, and a connection assembly 3 is disposed between the first hinge frame 1 and the second hinge frame 2.

The cavity arranged in the first hinge frame 1 is a first cavity 102, the opening formed by the first cavity 102 is a first opening 101, a fixing piece facing the first opening 101 is fixed in the first cavity 102 and is a first fixing piece 104, the connecting component 3 is connected with an adjusting frame arranged in the first cavity 102 in a turning mode and is a first adjusting frame 4, and the first adjusting frame 4 is pressed on the first fixing piece 104 and is connected and fixed with the first fixing piece 104. In this embodiment, there are two first fixing pieces 104, one first fixing piece 104 is fixedly connected to the inner sidewall above the first cavity 102, one first fixing piece 104 is fixedly connected to the inner sidewall below the first cavity 102, and the two first fixing pieces 104 are symmetrically arranged and parallel to the bottom of the first cavity 102.

The cavity arranged in the second hinge frame 2 is a second cavity 202, the opening formed by the second cavity 202 is a second opening 201, a fixing piece facing the second opening 201 is fixed in the second cavity 202 and is a second fixing piece 204, the connecting assembly 3 is connected with an adjusting frame arranged in the second cavity 202 in a turning mode and is a second adjusting frame 5, and the second adjusting frame 5 is pressed on the second fixing piece 204 and is connected and fixed with the second fixing piece 204. In this embodiment, the number of the second fixing members 204 is two, one second fixing member 204 is fixedly connected to the inner sidewall above the second cavity 202, one second fixing member 204 is fixedly connected to the inner sidewall below the second cavity 202, and the two second fixing members 204 are symmetrically arranged and parallel to the bottom of the second cavity 202.

The two turnover end parts of the connecting component 3 are respectively provided with a first connecting arm component 301 and a second connecting arm component 302, the first adjusting frame 4 is rotatably connected with the connecting component 3 through the first connecting arm component 301, and the second adjusting frame 5 is rotatably connected with the connecting component 3 through the second connecting arm component 302. When the connecting assembly 3 drives the first adjusting frame 4 and the second adjusting frame 5 to perform a turning motion, the first hinge frame 1 and the second hinge frame 2 are further driven to turn between the open position and the closed position. The mounting part on the first adjusting frame 4 is a first mounting part 401, the mounting part on the second adjusting frame 5 is a second mounting part 501, when the connecting assembly 3 is in the closed state, the first mounting part 401 is communicated with the accommodating space on the second mounting part 501, and the connecting assembly 3 is hidden in the accommodating space. Fig. 1 is a schematic view of the connection assembly 3 in a 180-degree open state, and fig. 7 is a schematic view of the connection assembly 3 in a closed state, when the connection assembly 3 is closed, the first adjustment frame 4 and the second adjustment frame 5 are driven to be closed, so as to drive the first hinge frame 1 and the second hinge frame 2 to be closed, the connection assembly 3 is hidden in the accommodating space on the first mounting part 401 and the second mounting part 501, the first opening 101 is communicated with the second opening 201, and an installation space for hiding the first adjustment frame 4 and the second adjustment frame 5 is formed, so that the connection assembly 3 and the adjustment frames can be hidden and stored.

The first adjusting frame 4 comprises two first positioning members 402 and a first mounting member 401, the first mounting member 401 is of a U-shaped structure, the first mounting member 401 is attached to the inner side wall of the first cavity 102, the two first positioning members 402 are symmetrically arranged at two ends of the first mounting member 401 along the vertical direction of the first cavity 102, and the first mounting member 401 is rotatably connected with the first connecting arm assembly 301. The first adjusting frame is provided with a front-back adjusting component which is abutted against the first fixing piece 104 and applies extrusion force to the first fixing piece 104 to enable the first adjusting frame to move along the extrusion force direction. The first adjusting frame 4 is pressed on the first fixing member 104, and specifically, the first positioning member 402 is pressed on the first fixing member 104 and connected to the first fixing member 104. The front-back adjusting assembly comprises a first positioning piece 402, wherein a jacking assembly is arranged on the first positioning piece 402, and the jacking assembly jacks the fixing piece to apply extrusion force to the fixing piece so as to enable the adjusting frame to move along the extrusion force direction. In this embodiment, the pressing component is composed of a set screw 601 and a set nut 602, a first positioning hole 403 through which the set screw 601 passes is formed on the first positioning member 402, the set nut 602 is fixedly connected above the first positioning hole 403, the set screw 601 is in threaded connection with the set nut 602, the set screw 601 passes through the first positioning hole 403 and presses against the first fixing member 104 to apply an extrusion force to the first fixing member 104, so that the first adjustment frame 4 moves along the extrusion force direction, and displacement adjustment in the front-back direction is achieved.

A securing assembly is also provided that secures the first retainer 402 to the first securing member 104. The fixing assembly comprises a fixing screw 701 and a fixing nut 702, a third fixing hole 404 for the fixing screw 701 to pass through is formed in the first positioning piece 402, a first fixing hole 105 for the fixing screw 701 to pass through is formed in the first fixing piece 104, the fixing nut 702 is correspondingly and fixedly installed below the first fixing hole 105, and the fixing screw 701 passes through the third fixing hole 404, the first fixing hole 105 and the fixing nut 702 in threaded connection so as to connect and fix the first positioning piece 402 and the first fixing piece 104. In this embodiment, the number of the fixing assemblies is two, and the two fixing assemblies are distributed on two sides of the jacking assembly.

In order to realize the displacement adjustment in the up-down direction and the left-right direction, the adjusting device further comprises an up-down adjusting component for enabling the second adjusting frame 5 to move up and down in the corresponding second cavity 202, and a first adjusting gap 510 for enabling the second adjusting frame 5 to move up and down is formed between the second adjusting frame 5 and the second cavity 202. And a left-right adjusting component for enabling the second adjusting frame 5 to move left and right in the second cavity 202, and a second adjusting gap 511 for enabling the second adjusting frame 5 to move left and right is formed between the second adjusting frame 5 and the second cavity 202.

The second adjusting frame 5 comprises two second positioning members 503, two third positioning members 508 and a first mounting member 401, the first mounting member 401 comprises a turning member 507 connected with the connecting assembly 3 and an adjusting member 502 sleeved outside the turning member 507, the turning member 507 and the adjusting member 502 are both U-shaped structures, and the adjusting member 502 is pressed on the second fixing member 204; a second adjustment gap 511 is formed between the flip 507 and the second cavity 202, and within the second adjustment gap 511, the adjustment member 502 forms a sliding fit with the flip 507. Specifically, two second positioning members 503 are symmetrically disposed at two ends of the adjusting member 502 along the up-down direction of the second cavity 202, the second positioning members 503 are disposed in parallel with the bottom of the second cavity 202, therefore, the second positioning members 503 are also disposed in parallel with the second fixing member 204, the second positioning members 503 are press-fit on the second fixing member 204, so that the second positioning members 503 and the second fixing member 204 form a surface-to-surface press-fit, two third positioning members 508 are symmetrically disposed at two ends of the turning member 507 along the up-down direction of the second cavity 202, the turning member 507 is rotatably connected with the second connecting arm assembly 302, in this embodiment, the adjusting member 502 is provided with notches 506 for allowing the third positioning members 508 to displace along the left-right direction of the second cavity 202, and the third positioning members 508 and the notches 506 form a sliding fit.

The vertical adjustment assembly comprises a first connecting piece and a vertical long hole 504 arranged on the second adjustment frame 5 and extending towards the first adjustment gap 510, the vertical long hole 504 is arranged on the second positioning piece 503, the second fixing piece 204 is provided with a second fixing hole 205 communicated with the vertical long hole 504, and the first connecting piece penetrates through the vertical long hole 504 and the second fixing hole 205 to connect and fix the second adjustment frame 5 and the second fixing piece 204. Specifically, the first connecting member includes a first connecting screw 801 and a first connecting nut 802, the first connecting nut 802 is fixedly connected below the second fixing hole 205, and the first connecting screw 801 passes through the vertical long hole 504 and the second fixing hole 205 to be in threaded connection with the first connecting nut 802, so as to connect and fix the second adjusting bracket 5 and the second fixing member 204.

The left-right adjusting component comprises a second connecting member and a transverse long hole 505 arranged on the second positioning member 503 and extending towards the second adjusting gap 511, the transverse long hole 505 is arranged on the second positioning member 503, a third positioning member 508 is correspondingly arranged below the transverse long hole 505, the third positioning member 508 is provided with a second positioning hole 509 communicated with the transverse long hole 505, and the second connecting member passes through the transverse long hole 505 and the second positioning hole 509 to connect and fix the second adjusting frame 5 and the third positioning member 508. Specifically, the second connecting member includes a second connecting screw 901 and a second connecting nut 902, the second connecting nut 902 is fixedly connected below the second positioning hole 509, and the second connecting screw 901 passes through the transverse long hole 505 and the second positioning hole 509 to be in threaded connection with the second connecting nut 902, so as to connect and fix the second adjusting bracket 5 and the third positioning member 508.

When the door is installed, the first hinge bracket 1 is installed on the door leaf, and the second hinge bracket 2 is installed on the door frame, as shown in fig. 8, the first hinge bracket 1 is circumferentially provided with a first installation block 103 for installation, and a first baffle 10 for shielding the first installation block 103 and the first positioning member 402 is further provided. The second hinge frame 2 is provided with a second mounting block 203 for mounting along the circumferential direction, and a second baffle 11 for shielding the second mounting block 203 and the second positioning member 503. The first mounting block 103 and the second mounting block 203 are sheet metal parts welded or sheet metal formed on the first hinge frame 1 and the second hinge frame 2, and countersunk holes are formed in the first mounting block 103 and the second mounting block 203. The first mounting block 103 can facilitate mounting the first hinge bracket 1 on the door leaf, and the second mounting block 203 can facilitate mounting the second hinge bracket 2 on the door frame, thereby facilitating quick mounting and dismounting of the door and window.

According to the utility model, the fixing piece is arranged in the hinge frame, the adjusting frame is connected to the connecting component 3 in a turning manner, and the adjusting frame is pressed on the fixing piece, so that the downward gravity of the door is decomposed on the fixing piece and the adjusting frame for bearing, and the force is transmitted to the hinge frame through the fixing piece, thus the stress of the connecting component 3 is dispersed, the movement and deformation of the connecting component 3 caused by long-term use are avoided, and the stress of the door hinge frame is more reasonably distributed. Specifically, two first fixing members 104, two second fixing members 204, two first positioning members 402, two second positioning members 503, a first mounting member 401, a second mounting member 501, a first connecting arm assembly 301 and a second connecting arm assembly 302 are provided, when the connecting assembly 3 performs a turning motion, the connecting assembly 3 respectively transmits a force to the first mounting member 401 and the second mounting member 501 through the first connecting arm assembly 301 and the second connecting arm assembly 302, and then the first mounting member 401 and the second mounting member 501 respectively transmit the force to the two first positioning members 402 and the two second positioning members 503, because the two first positioning members 402 and the two second positioning members 503 are respectively correspondingly pressed on the two first fixing members 104 and the two second fixing members 204, the force is further transmitted to the first hinge frame 1 and the second hinge frame 2.

The above description is only a preferred embodiment of the present invention, and those skilled in the art may still modify the described embodiment without departing from the implementation principle of the present invention, and the corresponding modifications should also be regarded as the protection scope of the present invention.

Claims

1. But adjustable hinge frame includes two hinge framves and sets up the coupling assembling between two hinge framves, its characterized in that: cavities are formed in the two hinge supports, openings for access are formed in the cavities, and fixing pieces facing the openings are fixed in the cavities; the connecting component is connected with adjusting frames which are respectively arranged in the cavities of the two hinge frames in a turning way; the adjusting frame is pressed on the fixing piece and is connected and fixed with the fixing piece.

2. The adjustable door hinge bracket according to claim 1, wherein the adjusting bracket is provided with a front-rear adjusting component, the front-rear adjusting component abuts against the fixing member, and the adjusting bracket is moved in a direction of extrusion force by applying extrusion force to the fixing member.

3. The adjustable door hinge bracket according to claim 2, wherein the front and rear adjusting assembly comprises a first positioning member, and a pressing assembly is arranged on the first positioning member and presses against the fixing member to apply a pressing force to the fixing member so as to move the adjusting bracket along a pressing force direction.

4. An adjustable door hinge frame according to claim 1, wherein at least one of said adjustment brackets is attached to an inner side wall of the corresponding cavity.

5. The adjustable door hinge bracket of claim 1, further comprising an up-and-down adjustment assembly for moving the adjustment bracket up and down in the corresponding cavity, wherein a first adjustment gap for moving the adjustment bracket up and down is formed between the adjustment bracket and the cavity in which the adjustment bracket is located.

6. The adjustable door hinge frame as claimed in claim 5, wherein the vertical adjustment assembly comprises a first connecting member and a vertical long hole provided on the adjustment frame to extend toward the first adjustment gap, the fixing member is provided with a first fixing hole communicating with the vertical long hole, and the first connecting member passes through the vertical long hole and the first fixing hole to connect and fix the adjustment frame and the fixing member.

7. The adjustable door hinge bracket of claim 1, further comprising a left-right adjustment assembly for moving the adjustment bracket left and right within the corresponding cavity, wherein a second adjustment gap for moving the adjustment bracket left and right is formed between the adjustment bracket and the cavity in which the adjustment bracket is located.

8. The adjustable hinge assembly as claimed in claim 7, wherein the left and right adjusting means comprises a second connecting member and a transverse slot hole provided on the adjusting bracket and extending toward the second adjusting gap, a third positioning member is correspondingly provided below the transverse slot hole, the third positioning member is provided with a second fixing hole communicating with the transverse slot hole, and the second connecting member passes through the transverse slot hole and the second fixing hole to connect and fix the adjusting bracket and the third positioning member.

9. The adjustable hinge assembly as claimed in claim 7, wherein the adjusting bracket comprises a flip member coupled to the coupling assembly and an adjusting member fitted over an outer side of the flip member; the adjusting piece is pressed on the fixing piece; the second adjusting gap is formed between the overturning part and the corresponding cavity, and in the second adjusting gap, the adjusting part and the overturning part form sliding fit.

10. The adjustable door hinge bracket according to claim 1, wherein the connecting assembly is connected between the two adjusting brackets in an overturning manner, and two ends of the connecting assembly, which are capable of being overturned, are respectively connected with the corresponding adjusting brackets in a rotating manner; the adjusting bracket comprises a mounting part, wherein a containing space is formed in the mounting part, and when the connecting assembly is in a closed state, the connecting assembly is hidden in the containing space.