CN220621518U

CN220621518U - World hinge

Info

Publication number: CN220621518U
Application number: CN202321472520.3U
Authority: CN
Inventors: 杨森; 杨晶; 闵婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-03-19
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses an overhead-ground hinge, which comprises an upper hinge and a lower hinge, wherein the lower hinge comprises: a door frame connector; the hinge seat is provided with a hinge part and a mounting part, the hinge part is used for mounting a door and window rotating shaft, and the mounting part is inserted into the door frame connecting piece along a first direction; and a support member inserted into a lower end of the hinge portion in a first direction. The support piece sets up between articulated seat and ground, and support piece plays the effect of supporting articulated seat to make articulated seat be difficult for taking place deformation, guarantee that the rotation of long-term use door body is opened and can not take place deformation and be obstructed because of articulated seat.

Description

World hinge

Technical Field

The utility model relates to the technical field of hinges, in particular to a top-bottom hinge.

Background

The world hinge is a mechanical device for connecting two solids and allowing rotation between the two, and is most widely applied to the field of metal doors, and is used for movably mounting a door plate on a corresponding door frame in a openable manner. A world hinge for among the prior art includes hinge and lower hinge, goes up hinge and lower hinge and sets up respectively in the upper portion and the lower part of corresponding door frame, and rethread goes up hinge and lower hinge and carries out the centre gripping with the door plant unilateral and fix to realize that the door plant unilateral is fixed in and carries out rotary switch on the door frame. The upper hinge and the lower hinge comprise a door frame connecting piece, a hinge seat and a door body connecting piece, the door frame connecting piece is fixed on the door frame through a screw, the hinge seat and the door frame connecting piece are fixed, a hinge shaft and a hinge hole are arranged between the door body connecting piece and the hinge seat, and the hinge shaft penetrates into the hinge hole and is rotationally connected with the hinge hole.

In the decoration design, the door of part is provided with the threshold that stands out in ground, and the threshold has certain difference in height with external ground, and the articulated seat of hinge down is longer, leads to the articulated seat part of hinge down to stretch out the threshold, and this has led to stretching out the articulated seat of threshold part down and has not been supported, and in the long-term use, the articulated seat takes place deformation easily, leads to the rotation of the door body to open and blocks.

Disclosure of Invention

The utility model aims to solve the technical problems that: the utility model provides a world hinge to solve one or more technical problems that exist in prior art, provide at least one useful choice or creation condition.

The utility model solves the technical problems as follows:

an world hinge, includes hinge and lower hinge, lower hinge includes:

a door frame connector;

the hinge seat is provided with a hinge part and a mounting part, the hinge part is used for mounting a door and window rotating shaft, and the mounting part is inserted into the door frame connecting piece along a first direction;

and a support member inserted into a lower end of the hinge portion in a first direction.

Through above-mentioned technical scheme, support piece sets up between articulated seat and ground, and support piece plays the effect of supporting articulated seat to make articulated seat be difficult for taking place deformation, guarantee that the rotation of long-term use door body is opened can not take place deformation and be obstructed because of articulated seat.

As a further improvement of the technical scheme, the lower hinge further comprises a locking screw in threaded connection with the hinge seat, the locking screw is screwed in and out along a second direction, the second direction is perpendicular to the first direction, and the tail end of the locking screw is in butt joint with the side wall of the supporting piece.

Through above-mentioned technical scheme, locking screw can be fixed the relative position of articulated seat and support piece to avoid support piece to follow first direction and articulated seat separation.

As a further improvement of the above technical solution, the support member is screwed with an adjusting screw extending in the up-down direction.

Through above-mentioned technical scheme, adjusting screw can be in the supporting height of certain within range regulation support piece to the interval between adaptation different ground and the articulated seat.

As a further improvement of the technical scheme, the door frame connecting piece is provided with an installation inserting part and an installation limiting part which are mutually fixed, the hinging seat is provided with an installation inserting groove, and the installation inserting part and the installation limiting part are both arranged in the installation inserting groove.

Through above-mentioned technical scheme, installation spacing portion carries out spacingly to door frame connecting piece and articulated seat to avoid door frame connecting piece and articulated seat to take place the skew in upper and lower direction.

As a further improvement of the technical scheme, the installation limiting part is arranged on one side, close to the hinge part, of the installation inserting part, the hinge seat is in threaded connection with the anti-falling reinforcing screw, the anti-falling reinforcing screw extends along the vertical direction, and the tail part of the anti-falling reinforcing screw is in butt joint with the installation limiting part.

Through above-mentioned technical scheme, prevent that the articulated end of articulated seat from falling down to prevent the condition that the one end of articulated seat falls down and leads to the installation difficulty when installing the fan body.

As a further improvement of the technical scheme, the door frame connecting piece is connected with the hinging seat through a threaded connecting piece, the threaded connecting piece is rotationally connected with the hinging seat, and the threaded connecting piece is in threaded connection with the door frame connecting piece.

As a further improvement of the technical scheme, the door frame connecting piece is provided with a screw placing groove and a screw connecting hole which are mutually communicated, the screw placing groove and the screw connecting hole are distributed along a first direction, the threaded connecting piece is arranged in the screw placing groove, and the threaded connecting piece is in threaded connection with the screw connecting hole.

As a further improvement of the above technical solution, the screw placement groove includes a screw guide section and a head placement section, the screw guide section communicates with the screw connection hole, and a diameter of the screw guide section gradually decreases from the head placement section to the screw connection hole.

Through the technical scheme, the screw guide section can guide the threaded connecting piece, so that the threaded connecting piece can smoothly enter the screw connecting hole.

As a further improvement of the technical scheme, the hinge seat is provided with a screw mounting groove, the screw mounting groove comprises a screw head clamping part and a tool imbedding part which are communicated with each other, the screw head clamping part is arranged on one side, close to the door frame connecting piece, of the tool imbedding part, and the head of the screw connecting piece is arranged in the screw head clamping part.

Through above-mentioned technical scheme, because threaded connection spare and door frame connecting piece threaded connection, and door frame connecting piece is fixed for the door frame, when threaded connection spare was rotated, threaded connection spare can follow the first direction motion, and the head of threaded connection spare can follow the first direction motion promptly. Meanwhile, as the head of the threaded connecting piece is arranged in the screw head clamping part, the head of the threaded connecting piece can drive the hinge seat to move along the first direction and lock the position of the hinge seat in the first direction, the lockable adjusting type design of the position of the hinge seat is realized, aluminum profiles of frames with different structures are adapted, and the matching of the fan body and the door frame is ensured.

As a further improvement of the above technical solution, the support is a replaceable member.

Through above-mentioned technical scheme, support piece is removable component, and support piece's height can be chosen according to ground to the distance of articulated seat to the different ground of adaptation is to the distance of articulated seat, reinforcing the suitability of local hinge.

The beneficial effects of the utility model are as follows: the door body can be prevented from being deformed and blocked due to the fact that the hinge seat is used for a long time.

The utility model is used in the technical field of hinges.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic view of the overall structure of a lower hinge according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an exploded view of a lower hinge according to an embodiment of the present utility model;

fig. 3 is a schematic view of an exploded view of another angle of the lower hinge according to an embodiment of the present utility model.

100, door frame connector; 110. a door frame connecting hole; 120. installing an inserting part; 130. a mounting limit part; 140. a screw placement groove; 141. a head placement section; 142. a screw guide section; 150. a screw connection hole; 200. a hinge base; 210. a mounting part; 211. installing a plug-in groove; 220. a hinge part; 230. anti-falling reinforcing screws; 240. a locking hole; 250. a screw mounting groove; 251. a screw head clamping part; 252. a tool insertion section; 300. a support; 310. supporting the plug strip; 320. an adjustment aperture; 400. a locking screw; 500. a threaded connection; 600. and (5) adjusting a screw.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Referring to fig. 1 to 3, an overhead hinge is provided with a first direction, a second direction and a third direction which are orthogonal to each other, the third direction is set to be a vertical direction, and the first direction and the second direction are both set to be horizontal directions. The top-bottom hinge comprises an upper hinge and a lower hinge which are arranged along the up-down direction.

The lower hinge includes a door frame connector 100, a hinge seat 200, a support 300, and a locking screw 400. The upper hinge includes a door frame connector 100, a hinge base 200.

The door frame connecting piece 100 extends along the third direction, the door frame connecting piece 100 is provided with a plurality of door frame connecting holes 110 extending along the first direction, the door frame connecting holes 110 are used for penetrating through screws, the screws fix the door frame connecting piece 100 with the door frame, specifically, in the embodiment, the number of the door frame connecting holes 110 is three, and in other embodiments, the number of the door frame connecting holes 110 can be two, four or the like, so that the connection between the door frame connecting piece 100 and the door frame is stable.

The door frame connector 100 protrudes with the installation insertion portion 120 and the installation limiting portion 130, the installation insertion portion 120 and the installation limiting portion 130 are arranged along the second direction, and the installation insertion portion 120 and the installation limiting portion 130 are fixedly connected (specifically, in this embodiment, the door frame connector 100 is integrally formed integrally).

In this embodiment, the number of the installation limiting portions 130 is two, and the two installation limiting portions 130 are respectively disposed on two sides of the installation plug portion 120 in the second direction, so that the installation limiting portions 130 and the installation plug portion 120 integrally form a T-shaped structure.

The door frame connector 100 is provided with a screw placing groove 140 and a screw connecting hole 150, the screw placing groove 140 and the screw connecting hole 150 are arranged in a first direction, and the screw placing groove 140 and the screw connecting hole 150 communicate with each other. The screw placing groove 140 includes a head placing section 141 and a screw guiding section 142, the screw guiding section 142 being disposed between the head placing section 141 and the screw connecting hole 150, the diameter of the screw guiding section 142 gradually decreasing from the head placing section 141 to the screw connecting hole 150.

The hinge base 200 is provided with a mounting portion 210 and a hinge portion 220. The mounting portion 210 and the hinge portion 220 are arranged in the second direction. The mounting portion 210 is provided with a mounting insertion groove 211, the mounting insertion groove 211 extends along the first direction, the mounting insertion groove 211 is in a T-shaped structure, and the mounting limiting portion 130 and the mounting insertion portion 120 are inserted into the mounting insertion groove 211, so that the mounting portion 210 is in insertion connection with the door frame connector 100. The structure of the "T" shape makes the hinge base 200 and the door frame connector 100 have a better connection strength, and can limit the positions of the two to a certain extent.

The hinge seat 200 is provided with a screw mounting groove 250, the screw mounting groove 250 comprises a tool placement portion 252 and a screw head clamping portion 251, the tool placement portion 252 and the screw head clamping portion 251 are mutually communicated, and the screw head clamping portion 251 is arranged on one side of the tool placement portion 252 close to the door frame connecting piece 100.

The hinge seat 200 and the door frame connector 100 are fixed by a screw connector 500, and specifically, the screw connector 500 is provided with a screw head and a screw rod body, and the screw head is fixedly connected with the screw rod body. The head of the screw is engaged with the screw head engaging portion 251.

The screw guide 142 guides the screw connection 500 such that the screw connection 500 can smoothly enter into the screw connection hole 150.

Since the screw thread connector 500 is screw-coupled with the doorframe connector 100 and the doorframe connector 100 is fixed with respect to the doorframe, when the screw thread connector 500 is rotated, the screw thread connector 500 moves in the first direction, i.e., the head of the screw thread connector 500 moves in the first direction.

Meanwhile, as the head of the threaded connecting piece 500 is arranged in the screw head clamping part 251, the head of the threaded connecting piece 500 can drive the hinge seat 200 to move along the first direction and lock the position of the hinge seat 200 in the first direction, so that the lockable adjustment type design of the position of the hinge seat 200 is realized, the aluminum profiles of the frames with different structures are adapted, and the matching of the fan body and the door frame is ensured.

The hinge seat 200 is screwed with the anti-falling reinforcing screws 230, specifically, in this embodiment, the number of the anti-falling reinforcing screws 230 is two, the two anti-falling reinforcing screws 230 are arranged along the first direction, the anti-falling reinforcing screws 230 extend along the up-down direction, and the tail portions of the anti-falling reinforcing screws 230 are abutted with the upper end face of the mounting limiting portion 130.

The falling prevention reinforcing screw 230 can prevent the hinge end of the hinge seat 200 from falling down, thereby preventing the installation difficulty caused by the falling of one end of the hinge seat 200 when the fan is installed.

In other embodiments, the number of the installation limiting portions 130 may be set to one, the installation limiting portions 130 are disposed at one end close to the hinge portion 220, and the installation limiting portions 130 are matched with the anti-falling reinforcing screws 230, so that the anti-falling reinforcing screws 230 may play a role in preventing falling.

In other embodiments, the number of fall arrest reinforcing screws 230 may be set to one or three equal numbers.

The lower end of the hinge portion 220 is provided with a supporting insertion groove, which extends along the first direction and has a T-shaped structure.

The hinge portion 220 is provided with a locking hole 240 away from the side wall of the mounting portion 210, the locking hole 240 extends along the second direction, and two ends of the locking hole 240 are respectively communicated with the supporting insertion groove and the side wall of the hinge portion 220.

The number of the locking holes 240 is set to two, and the two locking holes 240 are arranged in the first direction.

The upper end of the support 300 is provided with a support socket bar 310, and the support socket bar 310 extends in the first direction. Specifically, in the present embodiment, the number of the support plug bars 310 is set to one, and in other embodiments, the number of the support plug bars 310 may be set to two, and the two support plug bars 310 extend in the first direction. The support bayonet 310 is of a "T" configuration.

The support socket bar 310 is inserted into the support socket groove in the first direction, i.e., the support 300 is socket-connected with the hinge base 200.

For decoration design, the door of part is provided with the threshold that stands out in ground, and the threshold has certain difference in height with external ground, and the length of the articulated seat 200 of lower hinge is longer, leads to the articulated seat 200 part of lower hinge to stretch out the threshold, peg graft between articulated seat and ground through setting up support 300, and support 300 can support articulated seat 200. In the long-term use process, the hinge seat 200 is not easy to deform, and the door body can not be prevented from rotating to open due to the deformation of the hinge seat 200.

The support 300 is provided with an adjustment hole 320 extending in the up-down direction, and the adjustment hole 320 is screw-coupled with an adjustment screw 600. Before inserting the support 300 into the hinge seat 200, an installer firstly screws the adjusting screw 600 into the adjusting hole 320, adjusts the distance between the head end surface of the adjusting screw 600 and the uppermost end surface of the support 300 (or the end surface of the support 300 which is abutted against the hinge seat 200 to play a supporting role), and inserts the support 300 into the hinge seat 200 after the distance is properly adjusted; after the supporting member 300 is mounted, the lower end of the adjusting screw 600 is hinged to the ground, and the uppermost end surface of the supporting member 300 (or the end surface of the supporting member 300 which is in contact with the hinge base 200 to perform a supporting function) is in contact with the hinge base 200 to support the hinge base 200.

The supporting member 300 is a replaceable component, and the height of the supporting member 300 can be selected according to the distance from the ground to the hinge seat 200, and also can be selected with adjusting screws 600 with different lengths so as to adapt to different distances from the ground to the hinge seat 200, thereby enhancing the adaptability of the local hinge.

The locking screw 400 is in threaded connection with the locking hole 240, the locking screw 400 is screwed in and out along the second direction, the tail end of the locking screw 400 is abutted with the side wall of the support member 300, the locking screw 400 is used for limiting the relative position of the support member 300 and the hinge seat 200, and the support member 300 is prevented from sliding along the first direction to be separated from the hinge seat 200.

While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims

1. The utility model provides an world hinge, includes hinge and lower hinge, its characterized in that: the lower hinge includes:

a door frame connector;

2. The earth hinge of claim 1, wherein: the lower hinge further comprises a locking screw in threaded connection with the hinge seat, the locking screw is screwed in and out along a second direction, the second direction is perpendicular to the first direction, and the tail end of the locking screw is in butt joint with the side wall of the supporting piece.

3. The earth hinge of claim 1, wherein: the support member is screwed with an adjusting screw extending in the up-down direction.

4. The earth hinge of claim 1, wherein: the door frame connecting piece is equipped with the installation grafting portion and the spacing portion of installation of mutual fixed, articulated seat is equipped with the installation grafting groove, the installation grafting portion with the spacing portion of installation all set up in the installation grafting groove.

5. The top-bottom hinge of claim 4, wherein: the installation limiting part is arranged on one side, close to the hinge part, of the installation inserting part, the hinge seat is in threaded connection with an anti-falling reinforcing screw, the anti-falling reinforcing screw extends along the vertical direction, and the tail part of the anti-falling reinforcing screw is in butt joint with the installation limiting part.

6. The earth hinge of claim 1, wherein: the door frame connecting piece with articulated seat passes through threaded connection spare connection, threaded connection spare with articulated seat rotates to be connected, threaded connection spare with door frame connecting piece threaded connection.

7. The top-bottom hinge of claim 6, wherein: the door frame connecting piece is equipped with screw standing groove and the screw connecting hole of mutual intercommunication, the screw standing groove with the screw connecting hole is arranged along first direction, threaded connection piece set up in the screw standing groove, threaded connection piece with screw connecting hole threaded connection.

8. The earth hinge of claim 7, wherein: the screw placing groove comprises a screw guiding section and a head placing section, the screw guiding section is communicated with the screw connecting hole, and the diameter of the screw guiding section gradually decreases from the head placing section to the screw connecting hole.

9. The top-bottom hinge of claim 6, wherein: the hinge seat is provided with a screw mounting groove, the screw mounting groove comprises a screw head clamping part and a tool imbedding part which are communicated with each other, the screw head clamping part is arranged on one side of the tool imbedding part, which is close to the door frame connecting piece, and the head of the threaded connecting piece is arranged in the screw head clamping part.

10. The earth hinge of claim 1, wherein: the support is a replaceable member.