CN207761480U

CN207761480U - A kind of hinge

Info

Publication number: CN207761480U
Application number: CN201721282185.5U
Authority: CN
Inventors: 刘祥; 黄少为; 杨国平
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2018-08-24
Anticipated expiration: 2027-09-30

Abstract

A kind of hinge, including the first hinge and the second hinge, it is characterised in that：There are one holder, the holder cross section is in " Π " shape, and first hinge and the second hinge are rotatably installed on by first rotating shaft and the second shaft on the bipod of " Π " shape holder respectively.Its advantage is that：Overall structure is simple, versatile.Applied to the purpose that can reach concealed hinge in Foldable door and window.

Description

A kind of hinge

Technical field

The utility model is related to the hinges of the special construction with two or more pivots.

Background technology

Currently, existing routine Foldable door and window design is limited to the restriction of the factors such as profile structure and hinge, to meet door leaf and open Opening and close between door leaf all needs to install using exposed hinge.This exposed installation door leaf structure of hinge not only influences to fold The overall appearance effect of door and window, leakproofness is also bad between door leaf, and in folding door opening state, door leaf is to be opened flat plug-in shape State, that is to say, that door leaf is in the unilateral stress of secundly, and door leaf sectional material is easily deformed after long-time service, and then door leaf is caused to be opened It closes unsmooth.

In this regard, Chinese patent CN201320827965 discloses a kind of hinge：Hinge is hidden in a kind of hinge in door leaf, Including sectional and hinge, the hinge includes shaft, the first page board and the second page board, further includes center pillar section bar, the fan type The rear wall of material is equipped with rear wall extension board, and the first page board of the hinge is fixed on the first side wall of the sectional, the hinge The second page board be fixed on the side wall of the center pillar section bar, the shaft of the hinge is located at the rear wall extension board and the fan In the space that the first side wall of proximate matter is formed；The free end of the corresponding rear wall extension board, sets in the side wall of the center pillar section bar Have the free end rotational trajectory with the rear wall extension board be adapted to and with the arc of the free end clearance fit of the rear wall extension board Connected in star.Although hinge can be hidden in door leaf by the patent, to use center pillar section bar, the page board of hinge need with center pillar into Row is fixed, and two sectionals need two combined pages and center pillar section bar to be attached fixation.Cause complicated, manufacturing cost is high to lack It falls into.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of hinges.It is intended to simplify the whole of hinge Body structure, purpose in door-window section bar can be hidden in by not only reaching, and at low cost, few with material amount, versatile.

Technical solution adopted by the utility model to solve its technical problems is：A kind of hinge, including the first hinge are provided With the second hinge, it is characterised in that：There are one holder, the holder cross section is in " Π " shape, first hinge and second page Piece is rotatably installed on by first rotating shaft and the second shaft on the bipod of " Π " shape holder respectively.

First hinge and the second hinge have page board, have boss and mounting hole in page board, have shaft in the boss Hole.

There are shaft hole, the both ends of the shaft hole to be separately installed with shaft axle sleeve, shaft axle sleeve and shaft on the holder Form rotation-coupled.

The bipod of two leaf of hinge and " Π " shape holder can be with right angle setting.

Two leaf of hinge also can be with parallel installation with the bipod of " Π " shape holder.

The utility model has the beneficial effects that：Overall structure is simple, versatile, in Foldable door and window installation can reach it is hidden Hide the purpose of hinge.

Description of the drawings

The utility model will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the axis surveys view schematic diagram of the utility model first embodiment.

Fig. 2 is the structural exploded view of the utility model first embodiment.

Fig. 3 is the axis surveys view schematic diagram of the utility model second embodiment.

Fig. 4 is the utility model use state reference chart.

In figure：1 is the first hinge, 11 be page board, 12 be boss, 13 be mounting hole, 121 be shaft hole, 2 be second page Piece, 3 be holder, 31 be shaft hole, 4 be first rotating shaft, 5 be the second shaft, 6 shaft axle sleeves.

Specific implementation mode

Referring to attached drawing, a kind of hinge of the utility model, including the first hinge 1 and the second hinge 2, it is characterised in that：Have one A holder 3,3 cross section of the holder are in " Π " shape, and first hinge, 1 and second hinge 2 passes through first rotating shaft 4 and the respectively Two shafts 5 are rotatably installed on the bipod of " Π " shape holder 3.

First hinge, 1 and second hinge 2 has page board 11, there is boss 12 and mounting hole 13 in page board 11, described convex There is shaft hole 121 in platform 12.

There are shaft hole 31, the both ends of the shaft hole 31 to be separately installed with shaft axle sleeve 6, shaft axle sleeve 6 on the holder 3 Rotation-coupled is formed with shaft 4 and 5.

Referring to Fig. 1, in the first embodiment of the utility model, two leaf of hinge 1,2 are vertical with the bipod of " Π " shape holder 3 Installation.

Referring to Fig. 3, in the second embodiment of the utility model, the feet on parallel lines of two leaf of hinge 1,2 and " Π " shape holder 3 Installation.

Claims

1. a kind of hinge, including the first hinge and the second hinge, it is characterised in that：There are one holders, and the holder cross section is in " Π " shape, first hinge and the second hinge are rotatably installed on " Π " shape branch by first rotating shaft and the second shaft respectively On the bipod of frame.

2. a kind of hinge according to claim 1, it is characterised in that：First hinge and the second hinge have page board, There are boss and mounting hole in page board, has shaft hole in the boss.

3. a kind of hinge according to claim 1, it is characterised in that：There is shaft hole on the holder, the shaft hole Both ends are separately installed with shaft axle sleeve, and shaft axle sleeve forms rotation-coupled with shaft.

4. a kind of hinge according to claim 1, it is characterised in that：First hinge and the second hinge and " Π " shape holder Bipod right angle setting.

5. a kind of hinge according to claim 1, it is characterised in that：First hinge and the second hinge and " Π " shape holder Feet on parallel lines is installed.