PVC (polyvinyl chloride) profile for glass door of freezer
By setting a No. 1 installation groove, an inner groove, and a sealing strip in the PVC profile, and utilizing the cooperation of multiple glue grooves and fixing glue, the problem of insufficient sealing of PVC profiles is solved, achieving stable connection and improved sealing of glass doors, and improving the cooling effect of the freezer.
Patent Information
- Application Number
- CN202423112849.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The existing PVC profiles lack sufficient sealing and fixing measures on the freezer glass door, resulting in cold air leakage and affecting the cooling effect.
The PVC profile is equipped with a first installation groove, an inner fitting groove, and a sealing strip. Through the cooperation of multiple glue grooves and fixing glue, the connection, sealing, and stability between the glass body and the glass door profile are improved.
It effectively prevents cold air leakage, improves the sealing and installation stability of the glass door, and enhances the cooling effect of the freezer.
Smart Images

Figure CN223596314U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PVC profile technology, specifically a PVC profile for freezer glass doors. Background Technology
[0002] In the freezer manufacturing industry, the glass door, as a crucial component, significantly impacts the freezer's insulation performance, aesthetics, and lifespan through its structural design and material selection. Traditional freezer glass doors typically use a metal frame directly fixed to the glass panel. While simple, this method suffers from deficiencies in insulation and sealing, easily leading to cold air leakage and increased energy consumption. PVC profiles, with their advantages of light weight, high strength, corrosion resistance, and good thermal insulation, are well-suited for use as the frame material for freezer glass doors. However, the existing mounting grooves at the bottom of PVC profiles are relatively simple and lack sufficient sealing and fixing measures, easily causing cold air leakage and affecting the cooling effect when used on freezer glass doors. Utility Model Content
[0003] The purpose of this utility model is to provide a PVC profile for freezer glass doors, in order to solve the problem mentioned in the background art that the existing PVC profiles have a simple mounting groove structure at the bottom, lack sufficient sealing and fixing measures, which easily leads to cold air leakage and affects the cooling effect when used on freezer glass doors.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a PVC profile for freezer glass doors, comprising:
[0005] Glass door profiles;
[0006] Installation slot number one is located at the bottom of the glass door profile;
[0007] The glass body is located inside the first mounting slot;
[0008] The No. 2 glue tank is located inside the No. 1 installation tank.
[0009] The No. 3 glue tank is equidistantly located inside the No. 2 glue tank.
[0010] The inner groove is symmetrically set at the bottom of the glass door profile;
[0011] The second mounting groove is symmetrically located at the bottom of the glass door profile. Both the inner groove and the bottom of the second mounting groove are equipped with sealing strips, and the inner side of the sealing strips is connected to the glass body.
[0012] As a preferred embodiment of this utility model, it further includes a first glue tank, which is equidistantly located on the top of the glass body, and the first glue tank cooperates with the third glue tank.
[0013] As a preferred embodiment of this utility model, it also includes a No. 5 glue tank, which is symmetrically opened inside the No. 2 glue tank.
[0014] As a preferred embodiment of this utility model: four glue grooves are symmetrically provided on the inner side of the first mounting groove, and the fourth glue groove is connected to the second glue groove.
[0015] As a preferred embodiment of this utility model, the first, second, third, fifth and fourth glue tanks are all provided with fixing glue inside.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up an inner groove, a second mounting groove, and a sealing strip, this utility model achieves a tight fit and fixation between the sealing strip and the inner groove and the second mounting groove, improving the sealing performance of the connection between the glass body and the glass door profile and preventing cold air leakage. By setting up a second, third, first, fourth, and fifth glue groove, the fixing adhesive is filled into each glue groove, and the fixing adhesive fully fixes the glass body to the inner side of the first mounting groove, improving the stability of the fixation between the glass door profile and the glass body, and enhancing the stability and sealing effect of the installation between the glass door profile and the glass body. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the No. 1 glue tank structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the No. 1 mounting slot structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the fixing adhesive and sealing strip structure of this utility model.
[0021] In the diagram: 1. Glass door profile; 2. Glass body; 3. Adhesive groove No. 1; 4. Adhesive groove No. 2; 5. Adhesive groove No. 3; 6. Fixing adhesive; 7. Adhesive groove No. 4; 8. Installation groove No. 1; 9. Inner groove for bonding; 10. Installation groove No. 2; 11. Sealing strip; 12. Adhesive groove No. 5. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1 to 4 This utility model provides a technical solution: a PVC profile for a freezer glass door, comprising: a glass door profile 1; a first mounting groove 8 formed at the bottom of the glass door profile 1; a glass body 2 disposed inside the first mounting groove 8; a second adhesive groove 4 formed inside the first mounting groove 8; a third adhesive groove 5 formed at equal intervals inside the second adhesive groove 4; a fitting inner groove 9 symmetrically formed at the bottom of the glass door profile 1; and a second mounting groove 10 symmetrically formed at the bottom of the glass door profile 1. A sealing strip 11 is provided at the bottom of both the fitting inner groove 9 and the second mounting groove 10, and the inner side of the sealing strip 11 is connected to the glass body 2.
[0024] It is understood that this utility model fills the No. 1 glue groove 3, No. 2 glue groove 4, No. 3 glue groove 5, No. 4 glue groove 7 and No. 5 glue groove 12 with fixing glue 6. The glass body 2 is inserted into the No. 1 installation groove 8 opened at the bottom of the glass door profile 1. The fixing glue 6 fills each glue groove. After curing, the overall stability of the glass body 2 in the No. 1 installation groove 8 is guaranteed. The sealing strip 11 is attached to the outside of the glass body 2. The sealing strip 11 is sealed with the inner groove 9 and the No. 2 installation groove 10. The sealing effect of the glass body 2 and the stability of the fixation with the glass door profile 1 are further improved, cold air leakage is avoided and the use effect of the freezer glass door is improved.
[0025] Please see Figures 1 to 4 It also includes a first glue tank 3, which is equidistantly located on the top of the glass body 2, and the first glue tank 3 and the third glue tank 5 are matched together.
[0026] It is understood that this utility model ensures the stability of the fixation between the glass body 2 and the glass door profile 1 by filling the space between the first glue groove 3, the second glue groove 4 and the third glue groove 5 with glue.
[0027] Please see Figures 1 to 4 It also includes No. 5 glue tank 12, which is symmetrically opened on the inner side of No. 2 glue tank 4.
[0028] It is understandable that this invention increases the adhesion surface of the adhesive in the No. 2 adhesive tank 4, thereby improving the fixing stability.
[0029] Please see Figures 1 to 4The inner side of the first installation slot 8 is symmetrically provided with the fourth glue slot 7, which is connected to the second glue slot 4.
[0030] It is understandable that this utility model further improves the stability of the glass body 2 inside the first mounting groove 8 by filling the fourth glue groove 7 with glue.
[0031] Please see Figures 1 to 4 The first glue tank 3, the second glue tank 4, the third glue tank 5, the fifth glue tank 12, and the fourth glue tank 7 are all equipped with fixing glue 6.
[0032] It is understood that the fixing adhesive 6 of this utility model is filled in each adhesive groove, and the fixing adhesive 6 fully fixes the glass body 2 inside the first installation groove 8, thereby improving the stability of the fixation between the glass door profile 1 and the glass body 2.
[0033] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] Furthermore, the terms “first,” “second,” “third,” and “fourth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as “first,” “second,” “third,” or “fourth” may explicitly or implicitly include at least one of those features.
[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0036] 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A PVC profile for freezer glass doors, characterized in that, include: Glass door profile (1); Installation slot 1 (8) is located at the bottom of the glass door profile (1); Glass body (2), glass body (2) is set inside the first mounting slot (8); The second glue tank (4) is located inside the first installation tank (8); The No. 3 glue tank (5) is equidistantly located inside the No. 2 glue tank (4); The inner groove (9) is symmetrically opened at the bottom of the glass door profile (1); The second mounting groove (10) is symmetrically opened at the bottom of the glass door profile (1). The bottom of the fitting inner groove (9) and the second mounting groove (10) are both provided with sealing strips (11). The inner side of the sealing strip (11) is connected to the glass body (2).
2. The PVC profile for a freezer glass door according to claim 1, characterized in that: It also includes a first glue tank (3), which is equidistantly located on the top of the glass body (2), and the first glue tank (3) and the third glue tank (5) are matched together.
3. A PVC profile for a freezer glass door according to claim 2, characterized in that: It also includes a No. 5 glue tank (12), which is symmetrically located inside the No. 2 glue tank (4).
4. A PVC profile for a freezer glass door according to claim 3, characterized in that: The first mounting slot (8) has four symmetrically arranged glue slots (7) on its inner side, and the fourth glue slot (7) is connected to the second glue slot (4).
5. A PVC profile for a freezer glass door according to claim 4, characterized in that: The first glue tank (3), the second glue tank (4), the third glue tank (5), the fifth glue tank (12), and the fourth glue tank (7) are all equipped with fixing glue (6).