CN210178152U - High-sealing window hinge - Google Patents

Abstract

The utility model discloses a window hinge of high leakproofness aims at solving present window hinge can not be fine and the sealing strip cooperation, causes the not enough of sealing performance. The utility model discloses an including window frame page or leaf board and casement page or leaf board, be equipped with the buckling of Z type on casement page or leaf board and the window frame page or leaf board respectively, window frame page or leaf board and casement page or leaf board rotatable coupling, the direction of buckling of window frame page or leaf board and casement page or leaf board is the same, is equipped with a plurality of locating holes that are used for connecting window frame and casement on window frame page or leaf board and the casement page or leaf board. Through the cooperation with window, frame, realized linking up sealed of sealing strip, avoid the sealing strip to break off in the hinge position, the leakproofness has been improved greatly to the sealing strip that links up.

Description

High-sealing window hinge

Technical Field

The utility model relates to a hardware products field, more specifically says, it relates to a window hinge of high leakproofness.

Background

Currently, people seek various styles in the home decoration process. The ancient style is particularly popular among people as the traditional decoration style of China. For the opening mode of the window, a rotating mode rather than a drawing mode is adopted. Window hinges are connection structures often used in a rotary pulling manner. However, in this way, there is a large gap between the window and the window frame, and rainwater easily enters.

Chinese patent publication No. CN103046820B, the utility model discloses a parcel face hinge in buckled relates to a hinge, is equipped with a plurality of nail holes (9) respectively on one side page or leaf (12) and opposite side page or leaf (14), is equipped with recess B (16) respectively on the downward bending upper portion of one side page or leaf and opposite side page or leaf, the outer end upper portion of one side page or leaf and opposite side page or leaf is equipped with protruding limit (13) that the inboard upper portion has circular arc protrusion (15) respectively, and the sand grip (4) of recess A (3) lower part of one side opposite to two glands (1) are pegged graft with the recess B of one side page or leaf and opposite side page or leaf respectively, and circular arc protrusion (7) of right angle sunken step (6) lower part that two gland outside limits (5) lower parts set up are connected with the protruding lower part joint of circular arc protrusion on one side page or leaf and opposite side page or; according to the invention, the screw cap is hidden by buckling the pressing cover on the leaf at one side and the leaf at the other side, so that the integral decoration aesthetic feeling is further increased. It has the defect of poor sealing performance caused by poor matching with the sealing strip.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes present window hinge can not be fine with the sealing strip cooperation, cause the not enough of sealing performance, provide a window hinge of high leakproofness, it can improve the leakproofness with the sealing strip cooperation.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a window hinge of high leakproofness, including door frame page or leaf board and door leaf page or leaf board, be equipped with the buckling of L type on door leaf page or leaf board and the door frame page or leaf board respectively, door frame page or leaf board and door leaf page or leaf board rotatable coupling, door frame page or leaf board and door leaf page or leaf board buckle the same direction, be equipped with a plurality of locating holes that are used for connecting door frame and door leaf on door frame page or leaf board and the door leaf page or leaf board, the one end that hinge section of thick bamboo was kept away from to door leaf page or leaf board is equipped with convex spacing turn-ups, spacing.

The window frame leaf plate and the window sash leaf plate are respectively arranged on the window frame and the window sash, and the window frame leaf plate and the window sash leaf plate are respectively provided with Z-shaped bending in the same bending direction. The bending is for further matching with the steps arranged in advance on the window and the frame. Through the steps preset on the window and the frame, the sealing strip can be well attached and fixed on the window and the frame. And a sealing strip is arranged on the step. The sealing strip can be through the consecutive sealing area of Z type bending formation, and Z type is buckled and is let out the sealing strip, can be fine realization sealed effect. Otherwise, the sealing strip needs to be disconnected at the hinge of the window, and rainwater can flow into the room from the disconnected part, so that the sealing performance is greatly influenced. The positioning holes on the window frame leaf plate and the window sash leaf plate are fixedly arranged on the window frame and the window sash through fasteners.

Preferably, the bend is arranged in the middle of the sash and frame leaves.

The stress of the bending arranged in the middle part on the hinge plate is small, and the service life of the hinge is long.

Preferably, one side surface of the window frame leaf plate is fixedly connected with a plurality of first fan cylinders, one side surface of the window sash leaf plate is fixedly connected with a plurality of second fan cylinders, the first fan cylinders and the second fan cylinders are matched in a staggered mode to form a hinge cylinder, and a positioning roller is inserted into the hinge cylinder.

Gaps in the hinge cylinder formed by the first fan cylinder and the second fan cylinder in a staggered and matched mode are small, the positioning roller in the hinge cylinder cannot be seen, and the hinge cylinder is more attractive. The hinge structure formed by the mode has the advantages of high strength and small volume.

Preferably, at least one elastic member is connected between the window frame leaf and the window sash leaf, the elastic member is installed in the hinge cylinder, and two ends of the elastic member are respectively connected with the adjacent first cylinder and the second cylinder.

The elastic component is a scroll spring, the zero position of the scroll spring is 90 degrees of the included angle between the window frame leaf plate and the window sash leaf plate, the window tends to be under the state under the elastic force of the scroll spring when being closed, and the window is prevented from being quickly impacted on the window frame under the action of wind, so that the window frame and the window are damaged and huge sound is produced.

Preferably, a bearing is provided between the first and second fan cylinders.

The bearing can make the switch of window damp little, and the sound is light.

Preferably, one end, far away from the hinge barrel, of the sash plate is provided with a protruding limiting flanging, and the limiting flanging is arranged on one side, back to the window frame, of the sash plate.

The limiting flanging can firstly avoid the upside-down mounting of the window frame leaf plate and the window panel, and has the effect of fool-proof opening. Secondly, the window frame also is equipped with corresponding step at spacing turn-ups position, sets up the sealing strip at this step, forms secondary airtight, and sealed effect is better.

Preferably, the first and second fan cylinders have the same outside diameter.

The same outer diameter can form a smoother hinge barrel and is more attractive.

Preferably, the positioning roller is longer than the hinged cylinder, and two ends of the positioning roller are connected with limiting covers with the outer diameters the same as that of the hinged cylinder.

The positioning roller is inserted in the hinge barrel, one end of the positioning roller is integrally formed with a limiting cover, the other end of the positioning roller is in threaded connection with the limiting cover, or the two ends of the positioning roller are in threaded connection with the limiting cover.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the sealing strip is matched with the window and the frame to realize coherent sealing, so that the sealing strip is prevented from being disconnected at the hinge position; (2) the coherent sealing strip greatly improves the sealing property; (3) the elastic part arranged in the hinged cylinder reduces the acting force of the window which is collided back to the window frame under the action of strong wind.

Drawings

Fig. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the assembly of the present invention with a window sash;

fig. 3 is a schematic view of the present invention in a closed state;

fig. 4 is a schematic view of the present invention in an open state;

in the figure: 1. window frame leaf board, 2, window sash leaf board, 3, bending, 4, locating hole, 5, step, 6, sealing strip, 7, first fan section of thick bamboo, 8, second fan section of thick bamboo, 9, articulated section of thick bamboo, 10, positioning roller, 11, spacing turn-ups, 12, spacing lid, 13, elastic component, 14, window frame, 15, window, 16, bearing.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1:

as shown in fig. 1 to 4, a high-sealing window hinge includes a window frame leaf 1 and a window sash leaf 2, wherein Z-shaped bends 3 are respectively arranged at middle positions of the window sash leaf 2 and the window frame leaf 1, the window frame leaf 1 and the window sash leaf 2 are rotatably connected, the directions of the bends 3 of the window frame leaf 1 and the window sash leaf 2 are the same, and the window frame leaf 1 and the window sash leaf 2 are respectively provided with eight positioning holes 4 for connecting a window frame and a window sash. The angle of each bend is 90 degrees. The rotary connection mode is as follows: one side of the window frame leaf plate 1 is fixedly connected with three first fan cylinders 7, one side of the window sash leaf plate 2 is fixedly connected with three second fan cylinders 8, the first fan cylinders 7 and the second fan cylinders 8 are matched in a staggered mode to form hinge cylinders 9, and the first fan cylinders and the second fan cylinders are concentric and are attached to the upper end and the lower end of each two. A positioning roller 10 is inserted into the hinge barrel 9. A bearing 16 is arranged between the first and second fan cylinder. The frame leaf 1 and the sash leaf 2 are connected in tandem. One end of the window frame leaf plate 1 far away from the hinge barrel 9 is provided with a convex limiting flanging 11, and the limiting flanging 11 is arranged on one side, back to the window frame, of the window sash leaf plate 1. The first sector cylinder 7 and the second sector cylinder 8 have the same outer diameter. The positioning roller 10 is longer than the hinged cylinder 9, and two ends of the positioning roller 10 are connected with limiting covers 12 with the same outer diameter as that of the hinged cylinder 9.

The window frame leaf plate 1 and the window sash leaf plate 2 are respectively arranged on a window frame 14 and a window sash 15, the window frame leaf plate 1 and the window sash leaf plate 2 are respectively provided with a Z-shaped bend 3, and the directions of the bends 3 are the same. The bend 3 is intended to further cooperate with a pre-arranged step 5 on the window or frame. Through the step 5 that sets up in advance on window, the frame, public female sealing strip 6 can laminate respectively and fix on window, frame. A sealing strip 6 is arranged on the step 5. The sealing strip 6 can be bent into a coherent sealing area through the Z-shaped bending 3, the Z-shaped bending 3 allows the sealing strip 6 to be opened, and the sealing effect can be well realized. When the window is closed, the corresponding positions of the window frame leaf plate 1 and the window sash leaf plate 2 are parallel in pairs. If the bending 3 is not arranged, the sealing strip 6 needs to be disconnected at the hinge of the window, and rainwater can flow into the room from the disconnected part, so that the sealing performance is greatly influenced. The positioning holes 4 on the window frame leaf plate 1 and the window sash leaf plate 2 are fixedly arranged on the window frame 14 and the window sash 15 through fasteners. The bearing 16 may provide low window opening and closing damping and low sound. The gaps in the hinge cylinder 9 formed by the staggered matching of the first fan cylinder 7 and the second fan cylinder 8 are small, so that the positioning roller 10 in the hinge cylinder cannot be seen, and the appearance is more attractive. The hinge structure formed by the mode has the advantages of high strength and small volume. The window frame leaf plate 1 and the window sash leaf plate 2 do not adopt a fixed form of being arranged on top of each other, but adopt a connecting form of being arranged in front of each other, and the connecting form has more hinged connection positions and stronger connection strength. The limiting flanging 11 can firstly avoid the upside-down mounting of the window frame leaf plate 1 and the window 15 panel, and has the effect of fool-proof opening. Secondly, the window frame is also equipped with corresponding step 5 at spacing turn-ups 11 position, sets up sealing strip 6 at this step 5, forms secondary airtight, and sealed effect is better. The same outer diameter can result in a smoother hinge barrel 9 for better aesthetics. The positioning roller 10 is inserted in the hinge barrel 9, and both ends of the positioning roller are in threaded connection with the limit covers 12. The stress of the bending arranged in the middle part on the hinge plate is small, and the service life of the hinge is long.

When the door is closed, the male and female sealing strips 6 abut together to form a seal. At the moment, the gap formed between the two sheets is bent in a Z shape, and rainwater and sound cannot enter the gap directly. Has better sealing effect. And the end part and the bend of the gap are respectively provided with a male sealing strip and a female sealing strip, so that the sealing effect is improved.

Example 2:

as shown in fig. 2, the embodiment 2 further includes, on the basis of the embodiment 1:

3 groups of elastic pieces 13 are connected between the window frame leaf plate 1 and the window sash leaf plate 2, the elastic pieces 13 are installed in the hinge barrel 9, and two ends of each elastic piece 13 are respectively connected with the adjacent first barrel 7 and the second barrel 8. The elastic part 13 is a spiral spring, the zero position of the spiral spring is the angle between the window frame and the window sash, and the window frame and the window sash are in a fully open state, and tend to be under the state of being closed by the elasticity of the spiral spring, so that the window 15 is prevented from being quickly impacted on the window frame under the action of wind, the damage to the window frame 14 and the window 15 is avoided, and huge sound is produced.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.

Claims (8)

1. The window hinge with high sealing performance is characterized by comprising a window frame leaf plate and a window sash leaf plate, wherein Z-shaped bending is arranged on the window sash leaf plate and the window frame leaf plate respectively, the window frame leaf plate and the window sash leaf plate are rotatably connected, the bending directions of the window frame leaf plate and the window sash leaf plate are the same, and a plurality of positioning holes for connecting a window frame and a window sash are formed in the window frame leaf plate and the window sash leaf plate.

2. A highly sealable window hinge as claimed in claim 1, wherein the bend is provided in the centre of the sash and frame leaf.

3. The window hinge with high sealing performance as claimed in claim 1, wherein a plurality of first barrels are fixedly connected to one side surface of the window leaf, a plurality of second barrels are fixedly connected to one side surface of the window leaf, the first barrels and the second barrels are matched in a staggered mode to form a hinge barrel, and a positioning roller is inserted into the hinge barrel.

4. A highly sealable window hinge as claimed in claim 3, wherein at least one resilient member is connected between the frame leaf and the sash leaf, the resilient member being mounted in the hinge barrel, the resilient member being connected at each end to the first and second adjacent barrels.

5. The window hinge with high sealing performance as claimed in claim 3, wherein a bearing is arranged between the first fan cylinder and the second fan cylinder.

6. A high-tightness window hinge as claimed in claim 3, wherein the end of the sash leaf remote from the hinge cylinder is provided with a protruding limit flange, and the limit flange is provided on the side of the sash leaf facing away from the window frame.

7. The window hinge with high sealing performance as claimed in claim 2, wherein the first and second sectors have the same outer diameter.

8. The window hinge with high sealability as claimed in any one of claims 3 to 5, wherein the positioning roller is longer than the hinge cylinder, and both ends of the positioning roller are connected with the position-limiting caps having the same outer diameter as the hinge cylinder.

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