CN220979265U

CN220979265U - Spacing adhesive tape piece for hollow glass

Info

Publication number: CN220979265U
Application number: CN202322561120.6U
Authority: CN
Inventors: 李卫东; 王勇; 张亮
Original assignee: Multi Screen Technology Liaoning Co ltd
Current assignee: Multi Screen Technology Liaoning Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-17
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses a spacing adhesive tape sheet for hollow glass, which comprises a body, wherein an annular heat insulation layer is attached to the inner wall of the body, the top of the annular heat insulation layer is concavely formed into a buffer layer, the concave space of the annular heat insulation layer is used for adding a drying agent, and ventilation holes communicated with the concave space are formed through the top of the body.

Description

Spacing adhesive tape piece for hollow glass

Technical Field

The utility model relates to the technical field of spacer bar structures, in particular to a spacer adhesive tape sheet for hollow glass.

Background

The spacer is one of the sealing materials in the hollow glass, and the spacer also has a supporting effect on the glass. The spacer is positioned between the two pieces of glass, the spacer is connected with the glass through sealant, and the two pieces of glass are sealed through sealant outside the spacer.

However, the hollow glass can expand with heat and contract with cold along with the change of the external temperature, and as the spacer is made of metal materials, the expansion coefficient of the spacer is different from that of the glass, so that cracks are easily generated between the spacer and the glass, thereby influencing the sealing effect and the heat insulation effect of the hollow glass and the service life of the hollow glass.

Disclosure of utility model

The utility model aims to provide a spacing adhesive tape sheet for hollow glass, which solves the problems that the hollow glass is subject to expansion caused by heat and contraction caused by cold along with the change of external temperature, and cracks are easily generated between a spacing bar and the glass, so that the sealing effect and the heat insulation effect of the hollow glass are affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spacing adhesive tape piece that cavity glass used, includes the body, the inside laminating inner wall of body is equipped with annular insulating layer, annular insulating layer's top indent forms the buffer layer, annular insulating layer's indent space is used for adding the drier, runs through the top of body and be equipped with the bleeder vent with indent space intercommunication.

Preferably, the buffer layer includes a bearing portion and a buffer portion;

the bearing part is arranged at the bottom of the buffer layer and used for bearing the drying agent;

the buffer parts are arranged on two side walls of the buffer layer and used for buffering the pressure intensity in the hollow glass.

Preferably, the buffer portion is provided as an outer convex surface provided along a length direction of the body.

Preferably, the cross section of the buffer part is provided with an elastic arc-shaped surface.

Preferably, the cross section of the buffer is configured as one or more elastic V-shaped surfaces.

Preferably, the inner wall of the body and two sides of the air holes are provided with reinforcing ribs, and one end of each reinforcing rib, which is far away from the air holes, is attached to the convex surface of the annular heat insulation layer.

Preferably, the bottom of the body is provided with a plurality of reinforcing ribs which are uniformly distributed along the width direction of the body.

Preferably, the annular heat insulation layer is provided as elastic heat insulation silica gel.

Compared with the prior art, the utility model has the beneficial effects that: according to the spacing adhesive tape sheet for the hollow glass, the annular heat insulation layer is arranged inside the spacing strip, so that the inside of the spacing strip has a double-layer heat insulation effect, when the hollow glass can expand with heat and contract with cold along with the change of the external temperature, the pressure generated by the expansion and contraction of the hollow glass in the heat can be suitable for the deformation of the buffer layer, the crack between the spacing strip and the glass is avoided, and the sealing effect and the heat insulation effect of the hollow glass are ensured.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present utility model;

FIG. 2 is a left cross-sectional schematic view of the present utility model;

FIG. 3 is a schematic view of a main cross-sectional structure of a buffer portion of the present utility model with a V-shaped surface;

fig. 4 is a schematic main sectional structure of the buffer part of the present utility model with a plurality of V-shaped surfaces.

In the figure: 1. a body; 2. an annular heat insulating layer; 3. a buffer layer; 3-1, a bearing part; 3-2, a buffer part; 4. a drying agent; 5. ventilation holes; 6. reinforcing ribs; 7. reinforcing ribs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a spacer adhesive tape piece that cavity glass used, which comprises a body 1, the inside laminating inner wall of body 1 is equipped with annular insulating layer 2, carry out heat insulation through setting up annular insulating layer 2, effectively avoid cavity glass inside air to receive outside temperature's influence, annular insulating layer 2's top indent forms buffer layer 3, buffer layer 3 sets up the clearance with annular insulating layer 2's inside, the clearance intussuseption is filled with inert gas, when cavity glass can take place the effect of expend with heat and contract with cold along with external temperature's change, buffer layer 3 takes place to deform and cushion the pressure that cavity glass expend with heat and contract with cold produced, annular insulating layer 2 sets up to elastic thermal silica gel, annular insulating layer 2 has realized that annular insulating layer 2 has thermal-insulated effect, guaranteed the buffer layer has deformability simultaneously, annular insulating layer 2's indent space is used for adding drier 4, run through body 1's top and be equipped with the bleeder vent 5 of indent space intercommunication, air in the cavity glass passes through bleeder vent 5 and the drier 4 contacts in the indent space, be used for the air in the cavity glass dries, through inside setting up annular insulating layer 2, make in the spacer bar have double-deck thermal insulation effect along with the change of external temperature can take place, the time of heat and contract with the effect of heat and contract with cold can take place between the glass through the cushion layer 3, thermal expansion and the thermal expansion produces with the thermal expansion effect has been guaranteed to have been suitable for heat and contract with the spacer glass.

Specifically, the buffer layer 3 includes a bearing portion 3-1 and a buffer portion 3-2; the bearing part 3-1 is arranged at the bottom of the buffer layer 3 and used for bearing the drying agent 4; the buffer parts 3-2 are arranged on the two side walls of the buffer layer 3 and used for buffering the pressure in the hollow glass, the buffer parts 3-2 are positioned above the drying agent 4, when the buffer parts 3-2 deform, the effect that the buffer parts 3-2 are affected by the drying agent 4 to restore the buffer parts 3-2 is avoided, and the buffer layer 3 has the performance of bearing the drying agent 4 and deforming according to the effect of the hollow glass along with expansion and contraction.

Specifically, the buffer part 3-2 is arranged to be an outer convex surface arranged along the length direction of the body 1, when the hollow glass is subjected to the effect of thermal expansion and contraction along with the change of the external temperature, the pressure inside the hollow glass is changed, so that the outer convex surface of the buffer part 3-2 is subjected to expansion or compression deformation, the pressure which is applicable to the pressure generated by the thermal expansion and contraction of the hollow glass is realized, the gap between the spacer bar and the glass is avoided, and the sealing effect and the heat insulation effect of the hollow glass are ensured.

Specifically, the cross section of the buffer part 3-2 is set to be an elastic arc surface, when the hollow glass expands thermally along with the change of the external temperature, the arc surface of the buffer part 3-2 expands, the inner area of the buffer layer 3 is increased to be suitable for the inner pressure of the hollow glass, when the hollow glass contracts cold along with the change of the external temperature, the arc surface of the buffer part 3-2 is compressed, the inner area of the buffer layer 3 is reduced to be suitable for the inner pressure of the hollow glass, the pressure suitable for the generation of thermal expansion and contraction of the hollow glass is realized, the generation of cracks between a spacer bar and the glass is avoided, and the sealing effect and the heat insulation effect of the hollow glass are ensured.

Specifically, the inner wall of body 1 and the both sides that are located bleeder vent 5 are equipped with consolidate the arris 6, consolidate arris 6 and set up to the arcwall face, consolidate arris 6 and 1 integrative materials of body and make, consolidate the one end that bleeder vent 5 was kept away from to arris 6 and laminating mutually with the protruding face of annular insulating layer 2, consolidate the open end in indent space through consolidating arris 6, avoided when hollow glass can take place the effect of expend with heat and contract with cold along with the change of external temperature, the open end in indent space takes place deformation.

Specifically, the bottom of body 1 is equipped with a plurality of evenly distributed's strengthening rib 7 along the width direction of body 1, and the cross section of strengthening rib 7 sets up to isosceles trapezoid, and the both ends of strengthening rib 7 support the bottom both ends of body 1, and strengthening rib 7 has guaranteed the intensity of body 1 bottom.

Example two

Referring to fig. 3-4, the present utility model provides a technical solution: the cross section of the buffer part 3-2 is set to one or more elastic V-shaped surfaces, when the hollow glass expands thermally along with the change of the external temperature, the one or more elastic V-shaped surfaces of the buffer part 3-2 expand thermally, the internal area of the buffer layer 3 is increased to be suitable for the internal pressure of the hollow glass, and when the hollow glass contracts cold along with the change of the external temperature, the one or more elastic V-shaped surfaces of the buffer part 3-2 compress, the internal area of the buffer layer 3 is reduced to be suitable for the internal pressure of the hollow glass, the pressure suitable for the internal expansion and contraction of the hollow glass is realized, the crack between the spacer bar and the glass is avoided, and the sealing effect and the heat insulation effect of the hollow glass are ensured.

Working principle: when the hollow glass is used, the buffer part 3-2 of the buffer layer 2 deforms along with the expansion and contraction of the hollow glass along with the change of the external temperature, so that the spacer is applicable to the pressure change caused by the expansion and contraction of the hollow glass, and the sealing effect and the heat insulation effect of the hollow glass are ensured.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spacer tape piece for hollow glass, characterized in that: including body (1), the inside laminating inner wall of body (1) is equipped with annular insulating layer (2), the top indent of annular insulating layer (2) forms buffer layer (3), the indent space of annular insulating layer (2) is used for adding drier (4), runs through the top of body (1) and be equipped with bleeder vent (5) with indent space intercommunication.

2. A spacer tape for hollow glass according to claim 1, wherein: the buffer layer (3) comprises a bearing part (3-1) and a buffer part (3-2);

the bearing part (3-1) is arranged at the bottom of the buffer layer (3) and used for bearing the drying agent (4);

The buffer parts (3-2) are arranged on two side walls of the buffer layer (3) and used for buffering the pressure intensity in the hollow glass.

3. A spacer tape for hollow glass according to claim 2, wherein: the buffer part (3-2) is arranged as an outer convex surface arranged along the length direction of the body (1).

4. A spacer tape for hollow glass according to claim 3, wherein: the cross section of the buffer part (3-2) is provided with an elastic arc-shaped surface.

5. A spacer tape for hollow glass according to claim 3, wherein: the cross section of the buffer part (3-2) is provided with one or more elastic V-shaped surfaces.

6. A spacer tape for hollow glass according to claim 1, wherein: the inner wall of the body (1) and two sides of the air holes (5) are provided with reinforcing ribs (6), and one end, far away from the air holes (5), of each reinforcing rib (6) is attached to the protruding surface of the annular heat insulation layer (2).

7. A spacer tape for hollow glass according to claim 1, wherein: the bottom of the body (1) is provided with a plurality of reinforcing ribs (7) which are uniformly distributed along the width direction of the body (1).

8. A spacer tape for hollow glass according to claim 1, wherein: the annular heat insulation layer (2) is arranged to be elastic heat insulation silica gel.