CN219061455U

CN219061455U - Sealing rubber strip and aluminum alloy outer frame

Info

Publication number: CN219061455U
Application number: CN202222854209.7U
Authority: CN
Inventors: 李娜; 钟香梅; 张宏伟; 孙飞; 张招
Original assignee: Ningbo New Anton Sealing And Insulation System Co ltd
Current assignee: Ningbo New Anton Sealing And Insulation System Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-05-23
Anticipated expiration: 2032-10-26

Abstract

The application relates to the field of glass fixing pieces, in particular to a sealing rubber strip and an aluminum alloy outer frame, wherein the sealing rubber strip comprises a mounting strip and an abutting piece connected to one side of the mounting strip, the mounting strip is fixed on a fixing frame of the aluminum alloy outer frame and is positioned between an outer baffle and an inner baffle, and the abutting piece is a water-swelling rubber strip; the abutting piece comprises a rubber body, a first abutting strip and a second abutting strip, wherein the rubber body is connected with the mounting strip, the first abutting strip and the second abutting strip are connected to the rubber body and are far away from one side of the mounting strip, the first abutting strip is far away from one side of the adhesive tape body and is in sealing abutting joint with glass, and the second abutting strip is far away from one side of the adhesive tape body and is in sealing abutting joint with the aluminum alloy outer frame. This application can increase aluminum alloy frame and glass's leakproofness, reduces the rainwater and permeates in the room from the clearance between sealing strip and the glass of interior shelves department.

Description

Sealing rubber strip and aluminum alloy outer frame

Technical Field

The application relates to the field of glass fixing pieces, in particular to a sealing rubber strip and an aluminum alloy outer frame.

Background

Glass is widely used in buildings for light transmission to make indoor light sufficient due to its light transmission function. With the development of architectural style, large sheets of landing glass windows are increasingly becoming the choice for more people to finish. When the glass is installed, an aluminum alloy outer frame is needed, and the aluminum alloy outer frame is responsible for connecting the glass and the wall body, so that the glass is fixed.

The prior Chinese patent with the application number of 202120203690.6 discloses an aluminum alloy casement window fixing type outer frame which comprises a fixing frame and a clamping part, wherein a fixing groove used for being connected with a wall body is formed in the fixing frame, and a fixing piece used for fixing hollow glass is arranged on one side, far away from the fixing groove, of the fixing frame; the clamping part comprises an outer baffle and an inner baffle, the outer baffle is fixedly connected with the fixed frame, and the inner baffle is clamped with the fixed frame. When the aluminum alloy outer frame is used, sealing strips are arranged on the outer baffle plate and the inner baffle piece, the glass is positioned between the outer baffle plate and the inner baffle piece and supported by the fixing piece, and the sealing strips are abutted against the two opposite sides of the glass so as to realize the sealing effect.

Because the tight department of sealing strip and glass can appear the clearance along with the sealing strip ageing, when the condition such as the outside big wind of meeting of glass window falls to the ground, the rainwater can permeate into in the aluminum alloy frame through the clearance between sealing strip and the glass of outer baffle department, after the rainwater in the aluminum alloy frame accumulated a certain amount, the rainwater can further permeate into in the room through the clearance between sealing strip and the glass of interior shelves department, leads to in the room to leak.

Disclosure of Invention

In order to increase the leakproofness of aluminum alloy frame and glass, reduce the rainwater and permeate into in the room from the clearance between sealing strip and the glass of interior shelves department, this application provides a joint strip and aluminum alloy frame.

On one hand, the sealing rubber strip comprises a mounting strip and an abutting piece connected to one side of the mounting strip, wherein the mounting strip is fixed on a fixed frame of an aluminum alloy outer frame and is positioned between an outer baffle and an inner baffle, and the abutting piece is a water-swelling rubber strip; the abutting piece comprises a rubber body, a first abutting strip and a second abutting strip, wherein the rubber body is connected with the mounting strip, the first abutting strip and the second abutting strip are connected to one side, far away from the mounting strip, of the rubber body, the first abutting strip is far away from one side, sealing and abutting with glass, of the rubber body, and the second abutting strip is far away from one side, sealing and abutting with the aluminum alloy outer frame, of the rubber body.

Through adopting above-mentioned technical scheme, when the condition of encountering strong wind and heavy rain, the rainwater can permeate into in the aluminum alloy frame through the clearance between sealing strip and the glass of outer baffle department. Because the water-swelling rubber has the characteristic of water-swelling, at the moment, the first abutting strip is in water-swelling phenomenon, one side far away from the rubber body is tightly abutted with the glass seal, and in addition, the second abutting strip is also in water-swelling phenomenon, so that one side far away from the rubber body is tightly abutted with the aluminum alloy outer frame seal. The arrangement of the water-swelling rubber reduces the infiltration of rainwater into the room from the gap between the sealing strip and the glass at the inner baffle part, and improves the tightness of the aluminum alloy frame.

Optionally, the mounting bar is provided with a first abdication groove at the joint of the mounting bar and the rubber body, and the first abdication groove penetrates through two ends of the mounting bar along the length direction of the mounting bar.

Through adopting above-mentioned technical scheme, when the rubber body met water and takes place to expand, first groove of stepping down provided the space of stepping down for the expansion of rubber body, reduced the rubber body extrusion installation strip and lead to the probability that installation strip installation stability reduced.

Optionally, the mounting bar and the abutment are integrally formed by injection molding.

Through adopting above-mentioned technical scheme, injection molding integrated into one piece is convenient for joint strip's synthesis and preparation to increase the connection stability of installation strip and butt strip.

Optionally, the mounting bar is provided with a weight-reducing groove, and the weight-reducing groove penetrates through two ends of the mounting bar along the length direction of the mounting bar.

By adopting the technical scheme, the weight reducing groove is formed in the mounting strip, so that the overall quality of the mounting strip can be reduced on the premise of ensuring the basic performance of the mounting strip, and the mounting of the mounting strip is facilitated; in addition, the adhesive tape provided with the weight reducing groove has a hollow structure, so that the mounting strip is heated uniformly when the external temperature changes, and the phenomena of cracking and the like are not easy to cause.

Optionally, a supporting bar for supporting glass is arranged on the mounting bar, and the length direction of the supporting bar is consistent with the length direction of the mounting bar.

Through adopting above-mentioned technical scheme, the support strip supports on glass so that glass can be fixed on the aluminum alloy frame, reduces the wearing and tearing that glass direct contact aluminum alloy frame caused.

Optionally, a clamping strip is arranged on one side of the mounting strip away from the supporting strip.

Through adopting above-mentioned technical scheme, the joint strip is used for fixing the installation strip on aluminum alloy frame, improves joint strip and installs the tightness at aluminum alloy frame.

Optionally, the clamping strip is provided with a guiding surface at a side far away from the mounting strip.

By adopting the technical scheme, the guiding surface is provided with the clamping strip which is conveniently and fixedly clamped on the aluminum alloy outer frame, so that the mounting efficiency of glass is improved.

Optionally, the clamping strips are provided with positioning strips on two opposite sides of the guide surface.

Through adopting above-mentioned technical scheme, the locating strip is used for fastening joint strip and aluminum alloy frame, reduces joint strip and takes place not hard up phenomenon in the use.

Optionally, a second abdicating groove is formed in the middle of the clamping strip, and the second abdicating groove penetrates through two ends of the clamping strip along the length direction of the clamping strip.

Through adopting above-mentioned technical scheme, when the joint strip needs to be fixed on the aluminum alloy frame, the orientation strip is to the second extrusion of stepping down the groove, and the joint strip joint of being convenient for improves joint strip and installs the tightness at the aluminum alloy frame on the aluminum alloy frame.

On the other hand, the application provides an aluminum alloy frame, is in including fixed frame and interval installation outer framed panel and interior shelves spare on the fixed frame, the fixed frame is in joint has above any joint strip between outer framed panel and the interior shelves spare.

Through adopting above-mentioned technical scheme, joint strip fixes between outer framed panel and interior shelves piece, and glass and fixed frame tightly support in joint strip's both sides simultaneously, have reduced the rainwater and have permeated in the room from the clearance between sealing strip and the glass of interior shelves piece department, have improved aluminum alloy frame's leakproofness.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the method, the first abutting strip is in water expansion, so that one side far away from the rubber body is tightly abutted against the glass seal, the second abutting strip is also in water expansion, so that one side far away from the rubber body is tightly abutted against the aluminum alloy outer frame seal, and rainwater is reduced from penetrating into a room from a gap between the sealing strip at the inner baffle part and the glass;

2. the first abdication groove provides an abdication space for the expansion of the rubber body, so that the probability of the installation stability of the installation strip being reduced due to the fact that the installation strip is extruded by the rubber body is reduced;

3. mounting strip and butt spare integrated into one piece of moulding plastics in this application are convenient for joint strip's synthesis and preparation, increase the connection stability of mounting strip and butt strip.

Drawings

Fig. 1 is a schematic view of the overall structure of a joint strip in an embodiment of the present application.

Fig. 2 is a cross-sectional view of an aluminum alloy housing in an embodiment of the present application, where a sealing strip is fixed to the aluminum alloy housing, and the glass abuts against the sealing strip.

FIG. 3 is a cross-sectional view of a bead seal in an embodiment of the present application.

Fig. 4 is a cross-sectional view of an aluminum alloy housing in an embodiment of the present application.

Reference numerals illustrate: 1. a sealing rubber strip; 11. a mounting bar; 111. a weight reduction groove; 12. an abutment; 121. a rubber body; 122. a first abutment bar; 123. a second abutment bar; 13. a first relief groove; 14. a support bar; 15. a clamping strip; 151. a guide surface; 152. a positioning strip; 153. a second relief groove; 2. an aluminum alloy outer frame; 21. a fixed frame; 211. a clamping groove; 212. a limit bar; 22. an outer frame plate; 23. an inner retainer; 24. a sealing strip; 3. glass.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a joint strip 1. Referring to fig. 1, the joint strip 1 includes a mounting bar 11 and an abutment 12 connected to one side of the mounting bar 11. Specifically, the abutment 12 includes a rubber body 121, a first abutment bar 122 and a second abutment bar 123, and the first abutment bar 122 and the second abutment bar 123 are integrally connected to a side of the rubber body 121 away from the mounting bar 11. In the embodiment of the present application, the abutment 12 is injection molded integrally with the mounting bar 11.

Referring to fig. 1 and 2, the aluminum alloy outer frame 2 includes a fixed frame 21, and an outer frame plate 22 and an inner stopper 23 mounted on the fixed frame 21 at intervals, the outer stopper is fixedly connected with the fixed frame 21, and the inner stopper is clamped with the fixed frame 21. Wherein, glass 3 is fixed between interior fender piece and fixed frame 21, all installs sealing strip 24 on outer fender board and the interior fender piece 23, and sealing strip 24 supports and tightly realizes sealed effect in the opposite both sides of glass 3.

The joint strip 1 is fixed on the fixed frame 21 of the aluminum alloy outer frame 2 and is positioned between the outer baffle and the inner baffle, one side of the first abutting strip 122, which is far away from the rubber body 121, is in sealing abutting joint with the glass 3, and one side of the second abutting strip 123, which is far away from the rubber body 121, is in sealing abutting joint with the fixed frame 21. Wherein, the abutting piece 12 is a water-swelling rubber strip. Because the water-swellable rubber has the water-swellable property, at this time, the first abutting strip 122 is subjected to the water-swellable phenomenon, so that the side far from the rubber body 121 is tightly abutted against the glass 3; in addition, the second abutting strip 123 also can generate a water swelling phenomenon, so that one side far away from the rubber body 121 is tightly abutted against the fixed frame 21, rainwater is reduced from penetrating into a room from a gap between the sealing strip 24 at the inner baffle 23 and the glass 3, and the tightness of the aluminum alloy frame is improved.

Referring to fig. 3, the mounting bar 11 is provided with a first relief groove 13 at the connection of the rubber body 121, and the first relief groove 13 penetrates through both ends of the mounting bar 11 along the length direction of the mounting bar 11. The first yielding groove 13 provides a yielding space for the water swelling of the rubber body 121, and reduces the probability that the mounting stability of the mounting strip 11 is reduced due to the fact that the mounting strip 11 is extruded by the rubber body 121.

Referring to fig. 1 and 3, the mounting bar 11 is provided with a weight-reducing groove 111, and the weight-reducing groove 111 penetrates both ends of the mounting bar 11 along the length direction of the mounting bar 11. The weight-reducing grooves 111 can reduce the overall quality of the mounting bar 11 while ensuring the basic performance of the mounting bar 11.

The mounting bar 11 is integrally connected with a supporting bar 14 for supporting the glass 3, and the length direction of the supporting bar 14 is consistent with the length direction of the mounting bar 11. The support bars 14 are supported on the glass 3 so that the glass 3 can be fixed on the aluminum alloy outer frame 2, and abrasion caused by the fact that the glass 3 directly contacts the aluminum alloy outer frame 2 is reduced.

Referring to fig. 3 and 4, a clamping bar 15 is integrally connected to a side of the mounting bar 11 facing away from the supporting bar 14. The clamping strip 15 is provided with a guide surface 151 on the side facing away from the mounting strip 11. The clamping strip 15 is provided with integrally connected positioning strips 152 protruding from opposite sides of the guide surface 151. The clamping strip 15 is used for fixing the mounting strip 11 on the aluminum alloy outer frame 2, so that the tightness of the mounting of the sealing rubber strip 1 on the aluminum alloy outer frame 2 is improved. The middle part of joint strip 15 has seted up the second groove 153 of stepping down, and the second groove 153 of stepping down runs through the both ends of joint strip 15 along the length direction of joint strip 15.

The fixing frame 21 is provided with a clamping groove 211 for clamping the clamping strip 15, and the notch of the clamping groove 211 of the fixing frame 21 is integrally connected with a limit strip 212. When the clamping strip 15 needs to be connected to the fixing frame 21, the guide surface 151 of the clamping strip 15 is firstly abutted against the limiting strip 212, so that the clamping strip enters the clamping groove 211 along the guide surface 151, the positioning strip 152 is abutted against the limiting strip 212, and the positioning strip 152 is extruded towards the second yielding groove 153, so that the clamping strip 15 is smoothly clamped against the clamping groove 211, the limiting strip 212 is abutted against the positioning strip 152, the sealing rubber strip 1 is fixed with the aluminum alloy frame, and the tightness of the sealing rubber strip 1 mounted on the aluminum alloy outer frame 2 is improved.

The implementation principle of the sealing rubber strip 1 and the aluminum alloy frame in the embodiment of the application is as follows: firstly, the clamping strip 15 is clamped with the clamping groove 211, the limiting strip 212 is propped against the positioning strip 152, and the sealing adhesive tape 1 is fixed on the aluminum alloy frame; secondly, inserting the glass 3 between the outer baffle plate and the inner baffle member 23, and abutting the sealing strips 24 between the outer baffle plate and the inner baffle member 23 on two opposite sides of the glass 3; when the outer baffle encounters heavy wind and heavy rain, the first abutting strip 122 and the second abutting strip 123 expand when meeting water, so that one side of the first abutting strip 122 away from the rubber body 121 is tightly abutted against the glass 3, one side of the second abutting strip 123 away from the rubber body 121 is tightly abutted against the fixed frame 21, rainwater is reduced from penetrating into a room from a gap between the sealing strip 24 at the inner baffle 23 and the glass 3, and the tightness of the aluminum alloy frame is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A joint strip, its characterized in that: the anti-collision device comprises a mounting strip (11) and an abutting piece (12) connected to one side of the mounting strip (11), wherein the mounting strip (11) is fixed on a fixed frame (21) of an aluminum alloy outer frame (2) and is positioned between an outer baffle and an inner baffle, and the abutting piece (12) is a water-swelling rubber strip;

the abutting piece (12) comprises a rubber body (121), a first abutting strip (122) and a second abutting strip (123), the rubber body (121) is connected with the mounting strip (11), the first abutting strip (122) and the second abutting strip (123) are connected to the rubber body (121) and far away from one side of the mounting strip (11), the first abutting strip (122) is far away from one side of the rubber body (121) and is in sealing abutting joint with the glass (3), and the second abutting strip (123) is far away from one side of the rubber body (121) and is in sealing abutting joint with the aluminum alloy outer frame.

2. The bead seal of claim 1, wherein: the mounting strip (11) is provided with a first abdication groove (13) at the joint with the rubber body (121), and the first abdication groove (13) penetrates through the two ends of the mounting strip (11) along the length direction of the mounting strip (11).

3. The bead seal of claim 2, wherein: the mounting strip (11) and the abutting piece (12) are integrally formed through injection molding.

4. The bead seal of claim 1, wherein: the mounting strip (11) is provided with a weight reduction groove (111), and the weight reduction groove (111) penetrates through two ends of the mounting strip (11) along the length direction of the mounting strip (11).

5. The bead seal of claim 1, wherein: the mounting strip (11) is provided with a supporting strip (14) for supporting the glass (3), and the length direction of the supporting strip (14) is consistent with the length direction of the mounting strip (11).

6. The bead seal of claim 5, wherein: one side of the mounting strip (11) deviating from the supporting strip (14) is provided with a clamping strip (15).

7. The bead seal of claim 6, wherein: the clamping strip (15) is provided with a guide surface (151) at one side far away from the mounting strip (11).

8. The bead seal of claim 7, wherein: the clamping strips (15) are provided with positioning strips (152) in a protruding mode on two opposite sides of the guide surface (151).

9. The bead seal of claim 8, wherein: the middle part of joint strip (15) has seted up second groove (153) of stepping down, second groove (153) of stepping down is followed the length direction of joint strip (15) runs through the both ends of joint strip (15).

10. The utility model provides an aluminum alloy frame, includes fixed frame (21) and interval installation is in outer baffle and interior fender piece on fixed frame (21), its characterized in that: the fixing frame (21) is clamped with the sealing rubber strip as set forth in any one of claims 1 to 9 between the outer baffle and the inner baffle.