CN211691971U

CN211691971U - Door and window hinge of exempting from to punch

Info

Publication number: CN211691971U
Application number: CN202020018527.8U
Authority: CN
Inventors: 谭智新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-16
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a punching-free door and window hinge, which comprises an upper leaf, a lower leaf and a copper medium, wherein two sides of the copper medium are respectively provided with a first matching column and a second matching column, a first matching hole is arranged in a first guide column at one side of the upper leaf, a second matching hole is arranged in a second guide column at one side of the lower leaf, the first matching hole is matched on the first matching column, the second matching hole is matched on the second matching column, a first clamping plate is arranged on one side wall surface of the first guide column through a first connecting plate, a second clamping plate is arranged on one side wall surface of the second guide column through a second connecting plate, a first tooth sheet is arranged on the first clamping plate, a second tooth sheet is arranged on the second clamping plate, the utility model aims to provide a window aluminum profile connecting device which has better mute, dust-proof and foreign body-proof effects and is more open and close, the structure is firm, hinge that life is longer.

Description

Door and window hinge of exempting from to punch

Technical Field

The utility model belongs to the technical field of the aluminium alloy accessory and specifically relates to a door and window hinge exempts from to punch.

Background

At present, most building windows take aluminum alloy frames as frame structures of window frames, connecting parts of aluminum profiles are needed to connect two window aluminum profiles when the function of swinging the window frames is realized, and a hinge is one of the connecting parts; however, in the process of installing the hinge, the aluminum profile needs to be drilled, and then the hinge can be installed only by inserting the screw, if the drilling position does not correspond to the hole or the radius of the screw hole is too large, the hinge is easy to loosen, unsmooth in swinging or stuck, the surface of the aluminum profile is easy to damage, and the structural stability of the aluminum profile is affected; therefore, there is a need for an improved structure of the hinge.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to above-mentioned technique, provide one kind and be used for the window aluminium alloy to connect, have better silence, dustproof and prevent the foreign matter effect, open and shut more smoothly, the structure fastening, the longer hinge of life.

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

the utility model provides a door and window hinge exempts from to punch, includes page or leaf, lower page or leaf and copper and intervenes, the both sides that copper was situated between are provided with first cooperation post and second cooperation post respectively, first mating holes has been seted up in the first guide pillar of page or leaf one side, second mating holes has been seted up in the second guide pillar of page or leaf one side down, first mating holes cooperation is on first cooperation post, the cooperation of second mating holes is on second cooperation post, be provided with first joint board through first connecting plate on one side wall of first guide pillar, be provided with second joint board through the second connecting plate on one side wall of second guide pillar, be provided with first tooth piece on the first joint board, be provided with the second tooth piece on the second joint board.

Further, a first end cover is arranged on a port of the first guide pillar outside the first matching hole, and a second end cover is arranged on a port of the second guide pillar outside the second matching hole.

Furthermore, the first connecting plate and the second connecting plate are L-shaped.

Furthermore, first clamping blocks are arranged on two sides of the first clamping plate, and two sides of the first tooth piece are clamped in the first clamping blocks.

Furthermore, a plurality of first screw holes are formed in the first clamping plate, and a plurality of second screw holes corresponding to the first screw holes are formed in the first tooth piece.

Furthermore, second clamping blocks are arranged on two sides of the second clamping and connecting plate, and two sides of the second tooth piece are clamped and connected in the second clamping blocks.

Furthermore, a plurality of third screw holes are formed in the second clamping plate, and a plurality of fourth screw holes corresponding to the third screw holes are formed in the second tooth piece.

The utility model has the advantages that:

the hinge is installed by matching the tooth sheets with the window aluminum profile instead of punching holes in the window aluminum profile, so that the damage to the aluminum profile is reduced; the copper medium has better wear resistance, so that the hinge can be more silent when rotating, the hinge can be more smoothly opened and closed, and the service life of the hinge is prolonged; the clamping block is matched with the tooth sheet, so that the aluminum product can be quickly positioned and locked, the tooth sheet is prevented from swinging left and right, and the installation are convenient; screws can be introduced into the screw holes, so that the tooth sheets and the hinge are matched more firmly, and the safety is improved; the end cover is arranged on the guide post of the hinge, so that the hinge has good dustproof and foreign matter prevention effects, and can effectively protect components in the guide post, so that the service life of the components in the guide post is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the utility model after the dental film is removed.

Fig. 3 is a schematic structural diagram of the upper page.

Fig. 4 is a schematic structural diagram of a lower page.

Fig. 5 is a schematic structural view of the first dental sheet.

FIG. 6 is a schematic view of a second dental film.

FIG. 7 is a schematic diagram of a copper via.

In the figure, the upper leaf 1, the lower leaf 2, the copper insert 3, the first fitting column 4, the second fitting column 5, the first guide post 6, the first fitting hole 7, the second guide post 8, the second fitting hole 9, the first connecting plate 10, the first clamping plate 11, the second connecting plate 12, the second clamping plate 13, the first tooth piece 14, the second tooth piece 15, the first end cover 16, the second end cover 17, the first clamping block 18, the first screw hole 19, the second screw hole 20, the second clamping block 21, the third screw hole 22, and the fourth screw hole 23.

Detailed Description

As shown in fig. 1 to 7, a punching-free hinge for doors and windows includes a top leaf 1, a bottom leaf 2 and a copper medium 3, wherein two sides of the copper medium 3 are respectively provided with a first matching column 4 and a second matching column 5, a first matching hole 7 is formed in a first guide column 6 on one side of the top leaf 1, a second matching hole 9 is formed in a second guide column 8 on one side of the bottom leaf 2, the first matching hole 7 is matched with the first matching column 4, the second matching hole 9 is matched with the second matching column 5, a first clamping plate 11 is arranged on one side wall surface of the first guide column 6 through a first connecting plate 10, a second clamping plate 13 is arranged on one side wall surface of the second guide column 8 through a second connecting plate 12, a first tooth piece 14 is arranged on the first clamping plate 11, and a second tooth piece 15 is arranged on the second clamping plate 13.

A first end cover 16 is arranged at the port of the first guide post 6 outside the first matching hole 7, and a second end cover 17 is arranged at the port of the second guide post 8 outside the second matching hole 9.

The first connecting plate 10 and the second connecting plate 12 are L-shaped.

First fixture blocks 18 are arranged on two sides of the first clamping plate 11, and two sides of the first tooth piece 14 are clamped in the first fixture blocks 18.

The first clamping plate 11 is provided with a plurality of first screw holes 19, and the first tooth piece 14 is provided with a plurality of second screw holes 20 corresponding to the first screw holes 19.

And second fixture blocks 21 are arranged on two sides of the second clamping plate 13, and two sides of the second tooth piece 15 are clamped in the second fixture blocks 21.

The second clamping plate 13 is provided with a plurality of third screw holes 22, and the second tooth piece 15 is provided with a plurality of fourth screw holes 23 corresponding to the third screw holes 22.

The utility model discloses a theory of operation does:

the first tooth piece 14 is arranged in a channel of a window aluminum profile, the upper leaf 1 is connected with the window aluminum profile through clamping between a first clamping block 18 on the first clamping and connecting plate 11 and two sides of the first tooth piece 14, screws are introduced into a first screw hole 19 and a second screw hole 20, the matching tightness between the first clamping and connecting plate 11 and the first tooth piece 14 is reinforced, and the upper leaf 1 is enabled to be combined with the window aluminum profile to swing better; the second tooth piece 15 is arranged in a channel of the window aluminum profile, the lower leaf 2 is connected with the window aluminum profile through clamping between the second clamping block 21 on the second clamping and connecting plate 13 and two sides of the second tooth piece 15, screws are introduced into the third screw hole 22 and the fourth screw hole 23, the matching tightness between the second clamping and connecting plate 13 and the second tooth piece 15 is reinforced, and the lower leaf 2 is enabled to be combined with the window aluminum profile to swing better; the upper leaf 1 and the lower leaf 2 realize swing through a first matching column 4 and a second matching column 5 on the copper medium 3; the first tooth piece 14, the second tooth piece 15 and the window aluminum profile are matched to replace a mode of punching holes in the window aluminum profile to install hinges, so that damage to the aluminum profile is reduced; the copper medium 3 has better wear resistance, so that the hinge can be more silent when rotating, the hinge can be more smoothly opened and closed, and the service life of the hinge is prolonged; the first fixture block 18 is matched with the first tooth piece 14, the second fixture block 21 is matched with the second tooth piece 15, so that the aluminum material can be quickly positioned and locked, the first tooth piece 14 and the second tooth piece 15 are prevented from swinging left and right, and the installation are convenient; screws can be introduced into the first screw hole 19, the second screw hole 20, the third screw hole 22 and the fourth screw hole 23, so that the first tooth piece 14, the second tooth piece 15 and the hinge are matched more firmly, and the safety is improved; the first end cover 16 and the second end cover 17 are respectively arranged on the first guide pillar 6 and the second guide pillar 8 of the hinge, so that the hinge has better dustproof and foreign matter prevention effects, effectively protects components in the first guide pillar 6 and the second guide pillar 8, and prolongs the service life of the components in the first guide pillar 6 and the second guide pillar 8.

The above embodiments are only used to illustrate the technical solution of the present invention, but the implementation manner of the present invention is not limited by the embodiments, and any other changes, modifications, names and simplifications that do not depart from the spirit and principle of the present invention are equivalent replacement manners, and are all included in the protection scope of the present invention.

Claims

1. The punching-free door and window hinge is characterized by comprising an upper leaf, a lower leaf and a copper medium, wherein a first matching column and a second matching column are respectively arranged on two sides of the copper medium, a first matching hole is formed in the first guide column on one side of the upper leaf, a second matching hole is formed in the second guide column on one side of the lower leaf, the first matching hole is matched with the first matching column, the second matching hole is matched with the second matching column, a first clamping plate is arranged on one side wall surface of the first guide column through a first connecting plate, a second clamping plate is arranged on one side wall surface of the second guide column through a second connecting plate, a first tooth sheet is arranged on the first clamping plate, and a second tooth sheet is arranged on the second clamping plate.

2. The hole-free hinge for doors and windows as claimed in claim 1, wherein a first end cap is disposed at a first guide pillar port outside the first fitting hole, and a second end cap is disposed at a second guide pillar port outside the second fitting hole.

3. The non-perforated hinge for doors and windows as claimed in claim 1, wherein said first and second connecting plates are L-shaped.

4. The non-perforated hinge for doors and windows as claimed in claim 1, wherein first engaging blocks are provided on both sides of the first engaging plate, and both sides of the first tooth are engaged with the first engaging blocks.

5. The punching-free hinge for doors and windows as claimed in claim 4, wherein the first clamping plate is provided with a plurality of first screw holes, and the first tooth piece is provided with a plurality of second screw holes corresponding to the first screw holes.

6. The non-perforated hinge for doors and windows as claimed in claim 1, wherein second fastening blocks are arranged on two sides of the second fastening plate, and two sides of the second tooth piece are fastened in the second fastening blocks.

7. The punching-free hinge for doors and windows as claimed in claim 6, wherein the second clamping plate is provided with a plurality of third screw holes, and the second tooth piece is provided with a plurality of fourth screw holes corresponding to the third screw holes.