Sealing structure for glass door of display cabinet
By setting toothed protrusions on the installation edge of the rubber sealing strip and using an inner magnetic strip to attract the iron sheet, the problems of wear and detachment of the glass door sealing strip and poor buffering effect are solved, thus achieving a stable seal and improved buffering performance.
Patent Information
- Application Number
- CN202520062202.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-12
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-12
AI Technical Summary
Existing display cases with glass doors are prone to wear and tear when used frequently, as the rubber sealing strips are easily worn off and fall off. Furthermore, the hard contact between the glass door and the cabinet opening can cause damage, resulting in poor cushioning.
Toothed protrusions are set at the mounting edge of the rubber sealing strip to increase the interlocking friction, and a magnetic strip is set on the inside of the sealing strip to attract and cooperate with the iron sheet on the inside of the display cabinet to form a hollow structure to enhance the cushioning performance.
It improves the installation stability and cushioning performance of the sealing strip, avoids the sealing strip from wearing off and falling off, and prevents damage to the glass door, thus achieving a stable sealing and cushioning effect.
Smart Images

Figure CN223724476U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the glass door sealing structure field of display cabinet, more specifically, relate to a kind of sealing structure for the glass door of display cabinet. BACKGROUND
[0002] The existing glass door display cabinet with sliding door structure, the upper sliding door glass and the lower sliding door glass of display cabinet body are generally sealed by sliding door frame strip embedded on the sliding door glass, when the door body is closed, the upper and lower sliding door frame strip will be automatically clamped and sealed, and the cold air leakage is prevented, so as to reduce the power consumption and save the electricity cost; when the door body is pushed and pulled too frequently, the edge strip is easily worn and cannot be sealed; the frameless glass door rubber sealing strip on the market is also easy to fall off, because this structure is only connected by glue on one side, long-time friction can easily lead to falling off. And when closing the glass door, the glass door and the cabinet opening are in direct contact, which leads to direct hard contact between the glass door and the cabinet opening without buffering effect, which can easily cause damage to the cabinet opening and the glass door.
[0003] In the prior art, the utility model discloses a kind of rubber sealing strips for the glass door of display cabinet, and the rubber sealing strip includes U-shaped strip, the scraping strip being arranged perpendicular to one side of U-shaped strip, the outer end of upper glass door and / or lower glass door is embedded in the opening of U-shaped strip, the scraping strip is arranged towards the inner side of display cabinet, and it is separable with the bottom surface of its cabinet opening, and the rubber sealing strip extends along the sliding direction perpendicular to upper glass door and / or lower glass door. The scraping strip has two parallel to each other, and a spacing is provided between them. The rubber sealing strip for the glass door of display cabinet provided by the utility model has the technical effect of shock absorption and sealing during the opening and closing of the glass door, which can avoid cold air leakage and vibration of the glass door, and also avoid the wear and tear caused by the previous glue connection.
[0004] In the above-mentioned patent, the rubber sealing strip and the glass cabinet door are fixed by clamping, which has poor stability after installation. Moreover, the edge of the rubber sealing strip is solid, which has poor buffering effect when closed and is easy to bounce off when impacted, resulting in unstable closure. UTILITY MODEL CONTENTS
[0005] In view of the problems in the prior art, the utility model aims to provide a sealing structure for the glass door of display cabinet. By providing teeth protrusions on the installation convex edge of the rubber sealing strip, the friction force of the engagement is increased after installation, and the installation is stable. Moreover, the edge is hollow, and a magnetic strip is arranged inside to be attracted by the iron sheet structure inside the display cabinet body. When the sliding door is sliding, the impact can increase the buffering performance, and the impact can be fixed when closed.
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] A sealing structure for glass doors of a showcase, comprising a showcase body, an inner side surface of the showcase body is provided with a first glass door and a second glass door, the first glass door and the second glass door adopt a translational glass door structure, and the first glass door is arranged at the outer side of the showcase body, and the second glass door is arranged at the inner side of the showcase body, rubber sealing strips are arranged at the outer sides of the first glass door and the second glass door, the rubber sealing strips adopt a profile structure made of rubber material, mounting protrusions are arranged at the two sides of the outer end of the rubber sealing strip, the inner side surfaces of the mounting protrusions are tightly clamped on the outer surfaces of the first glass door and the second glass door, the inner side surfaces of the mounting protrusions are provided with tooth protrusions, magnetic strips are fixedly connected to the inner side surfaces of the rubber sealing strips, and iron sheets are fixedly connected to the inner side surfaces of the showcase body, the tooth protrusions are arranged at the mounting protrusions of the rubber sealing strips, the friction force of occlusion is increased after mounting, the mounting is stable, the edge portion is in a hollow structure, the magnetic strips are arranged in the interior, the iron sheet structure in the interior of the showcase body is matched for adsorption, when the sliding sliding door is hit, the buffering performance is increased, and when the sliding door is hit and closed, the sliding door can be adsorbed and fixed.
[0008] Further, the outer end surfaces of the rubber sealing strips are adsorbed and fixed to the inner side surfaces of the iron sheets through the magnetic strips.
[0009] Further, the inner side surfaces of the mounting protrusions of the rubber sealing strips are uniformly and densely provided with tooth protrusions, and the tooth protrusions are tightly pressed on the outer surfaces of the first glass door and the second glass door.
[0010] Further, the inner side surfaces of the rubber sealing strips are provided with triangular cavities, and the inner side surfaces of the triangular cavities of the rubber sealing strips are provided with inclined support ribs, and the inclined support ribs are supported at the corners of the inner side surfaces of the rubber sealing strips.
[0011] Further, the width of the mounting protrusion is not less than one centimeter.
[0012] Further, the rubber sealing strips are made of fluororubber material.
[0013] Further, the first glass door and the second glass door coincide with each other, the rubber sealing strips are correspondingly distributed at the two sides, and two groups of iron sheets are arranged on the inner end surfaces of the left and right sides of the showcase body.
[0014] Compared with the prior art, the advantages of the utility model lie in that:
[0015] (1) through the tooth protrusions arranged at the mounting protrusions of the rubber sealing strips, the friction force of occlusion is increased after mounting, the mounting is stable, the edge portion is in a hollow structure, the magnetic strips are arranged in the interior, the iron sheet structure in the interior of the showcase body is matched for adsorption, when the sliding sliding door is hit, the buffering performance is increased, and when the sliding door is hit and closed, the sliding door can be adsorbed and fixed. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic view of the utility model;
[0017] Figure 2 It is the whole structure overhead section view of the utility model;
[0018] Figure 3 It is the A place enlarged view of the utility model;
[0019] Figure 4 It is the first schematic view of the rubber sealing strip of the utility model;
[0020] Figure 5 It is the second schematic view of the rubber sealing strip of the utility model;
[0021] Figure 6 It is the B place enlarged view of the utility model.
[0022] Mark explanation in the drawing:
[0023] 1 show cabinet body, 2 first glass cabinet door, 3 second glass cabinet door, 230 rubber sealing strip, 231 installation convex edge, 232 tooth convex tooth, 233 triangular cavity, 234 inclined support muscle, 235 magnetic attraction strip, 100 iron sheet. Specific implementation
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.
[0025] Embodiment 1
[0026] Please refer to Figures 1-6A sealing structure for glass doors of a showcase, comprising a showcase body 1, an inner side surface of the showcase body 1 is provided with a first glass door 2 and a second glass door 3, the first glass door 2 and the second glass door 3 adopt a translational glass door structure, and the first glass door 2 is arranged at an outer side of the showcase body 1, and the second glass door 3 is arranged at an inner side of the showcase body 1, rubber sealing strips 230 are arranged at outer sides of the first glass door 2 and the second glass door 3, the rubber sealing strips 230 adopt a rubber profile structure, mounting protrusions 231 are arranged at both sides of an outer end of the rubber sealing strips 230, inner side surfaces of the mounting protrusions 231 are tightly clamped to outer surfaces of the first glass door 2 and the second glass door 3, tooth protrusions 232 are arranged on the inner side surfaces of the mounting protrusions 231, magnetic strips 235 are fixedly connected to inner side surfaces of the rubber sealing strips 230, and iron sheets 100 are fixedly connected to an inner side surface of the showcase body 1; the tooth protrusions arranged at the mounting protrusions of the rubber sealing strips can increase the friction force of occlusion after installation, and the edge part adopts a hollow structure, the inner part is provided with a magnetic strip, and the iron sheet structure in the showcase body is adsorbed, so that the buffer performance is increased when the sliding door is impacted, and the iron sheet structure is adsorbed and fixed when the sliding door is impacted and closed;
[0027] The outer end surface of the rubber sealing strip 230 is adsorbed and fixed to the inner side surface of the iron sheet 100 through the magnetic strip 235; the rubber sealing strip 230 can be adsorbed and fixed when being impacted on the inner side of the showcase body 1, so that the rubber sealing strip 230 is prevented from bouncing and opening;
[0028] The inner side surfaces of the mounting protrusions 231 of the rubber sealing strip 230 are uniformly and densely provided with the tooth protrusions 232, and the tooth protrusions 232 are tightly pressed against the outer surfaces of the first glass door 2 and the second glass door 3; when being installed, the mounting protrusions 231 are clamped into the edge parts of the first glass door 2 and the second glass door 3, the tooth protrusions 232 can be clamped into the outer surfaces of the first glass door 2 and the second glass door 3, and the rubber sealing strip 230 can be tightly occluded and fixed, so that the installation is stable;
[0029] The inner side surface of the rubber sealing strip 230 is provided with a triangular cavity 233, the inner side surface of the triangular cavity 233 of the rubber sealing strip 230 is provided with an inclined support rib 234, and the inclined support rib 234 is supported at a corner of the inner side surface of the rubber sealing strip 230; the support is improved, and the cavity of the rubber sealing strip 230 is prevented from deforming;
[0030] The width of the mounting protrusion 231 is not less than one centimeter; the contact area is increased when being clamped and installed, the friction force is increased, and the installation is stable;
[0031] The rubber sealing strip 230 is made of fluororubber material; the fluororubber is a synthetic high molecular elastic material containing fluorine atoms, and has excellent high temperature resistance, oil resistance and chemical corrosion resistance. The fluororubber contains fluorine atoms on the main chain or side chain carbon atoms, which makes it have excellent heat resistance, oxidation resistance, oil resistance and corrosion resistance;
[0032] The first glass cabinet door 2 and the second glass cabinet door 3 overlap each other, the rubber sealing strips 230 are correspondingly distributed on the two sides thereof, and two groups of iron sheets 100 are arranged on the inner end surfaces of the left and right sides of the display cabinet body 1; and can be adsorbed and fixed;
[0033] In use, the rubber sealing strips 230 are mounted on the outer sides of the first glass cabinet door 2 and the second glass cabinet door 3, the rubber sealing strips 230 are made of rubber material profile structure, the outer ends of the rubber sealing strips 230 are provided with mounting convex edges 231, the inner side surfaces of the mounting convex edges 231 are tightly clamped on the outer surfaces of the first glass cabinet door 2 and the second glass cabinet door 3, the inner side surfaces of the mounting convex edges 231 are provided with toothed protrusions 232, in mounting, the mounting convex edges 231 are clamped along the edge portions of the first glass cabinet door 2 and the second glass cabinet door 3, the toothed protrusions 232 can be clamped on the outer surfaces of the first glass cabinet door 2 and the second glass cabinet door 3, and can be squeezed and tightly sealed, so that the mounting is stable; the rubber sealing strips 230 are made of rubber material profile structure, the inner side surfaces of the rubber sealing strips 230 are provided with triangular cavities 233, the inner side surfaces of the triangular cavities 233 of the rubber sealing strips 230 are provided with inclined supporting ribs 234, and the inclined supporting ribs 234 are supported at the corners of the inner side surfaces of the rubber sealing strips 230; the supporting performance is improved, and the cavities of the rubber sealing strips 230 are prevented from being impacted and deformed; the inner side is provided with a magnetic strip 235, which can be adsorbed and fixed on the surface of the iron sheet 100 when the glass cabinet door is closed, so that the glass cabinet door can be tightly sealed and prevented from being bounced open.
[0034] The above merely describes a preferred embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes to the technical scheme of the present application and the improved concept thereof within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.
Claims
1. A sealing structure for a glass door of a display case, comprising a display case body (1), characterized in that: The inner side surface of the display cabinet body (1) is provided with a first glass cabinet door (2) and a second glass cabinet door (3), the first glass cabinet door (2) and the second glass cabinet door (3) adopt a translational glass cabinet door structure, and the first glass cabinet door (2) is arranged on the outer side of the display cabinet body (1), and the second glass cabinet door (3) is arranged on the inner side of the display cabinet body (1), the outer sides of the first glass cabinet door (2) and the second glass cabinet door (3) are provided with rubber sealing strips (230), the rubber sealing strips (230) adopt a rubber profile structure, the outer ends of the rubber sealing strips (230) are provided with mounting convex edges (231), the inner side surfaces of the mounting convex edges (231) are tightly clamped on the outer surfaces of the first glass cabinet door (2) and the second glass cabinet door (3), the inner side surfaces of the mounting convex edges (231) are provided with tooth protrusions (232), the inner side surfaces of the rubber sealing strips (230) are fixedly connected with magnetic strips (235), and the inner side surfaces of the display cabinet body (1) are fixedly connected with iron sheets (100).
2. A sealing structure for a glass door of a display case according to claim 1, characterized in that: The outer end surfaces of the rubber sealing strips (230) are fixedly connected with the inner side surfaces of the iron sheets (100) through the magnetic strips (235).
3. The sealing structure for a glass door of a display case according to claim 1, characterized in that: The inner side surfaces of the mounting convex edges (231) of the rubber sealing strips (230) are uniformly and densely provided with tooth protrusions (232), and the tooth protrusions (232) are tightly extruded on the outer surfaces of the first glass cabinet door (2) and the second glass cabinet door (3).
4. The sealing structure for a glass door of a display case according to claim 1, characterized in that: The inner side surfaces of the rubber sealing strips (230) are provided with triangular cavities (233), the inner side surfaces of the triangular cavities (233) of the rubber sealing strips (230) are provided with inclined supporting ribs (234), and the inclined supporting ribs (234) are supported at the corners of the inner side surfaces of the rubber sealing strips (230).
5. The sealing structure for a glass door of a display case according to claim 1, characterized in that: The width of the mounting convex edge (231) is not less than one centimeter.
6. The sealing structure for a glass door of a display case according to claim 1, characterized in that: The rubber sealing strips (230) are made of fluorine rubber material.
7. The sealing structure for a glass door of a display case according to claim 1, characterized in that: The first glass cabinet door (2) and the second glass cabinet door (3) coincide with each other, the rubber sealing strips (230) are correspondingly distributed on the two sides, and two groups of iron sheets (100) are arranged on the inner end surfaces of the left and right sides of the display cabinet body (1).