Anti-scald handle for glassware
By installing anti-scalding plastic handle components and high-temperature resistant adhesive on glassware, the problems of hot handles and easy breakage of glassware bodies have been solved, achieving anti-scalding and improving product reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-04-07
AI Technical Summary
Existing glassware handles are prone to getting hot to the touch and have a complex structure. Furthermore, prolonged use may cause the vessel to crack due to thermal expansion and contraction.
The handle assembly is made of heat-resistant plastic and high-temperature resistant adhesive. The handle base is fixed to the groove of the glass pot body with screws. An organic adhesive coating is printed on the outer wall of the pot body. After being fixed by baking, the handle is fixed by limiting the position with high-temperature resistant adhesive and movable adhesive.
It achieves the effect of preventing burns to the hands, while avoiding the expansion pressure caused by thermal expansion and contraction of the glass pot, thus improving the reliability and ease of use of the product.
Smart Images

Figure CN224085175U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model relates to the technology for connecting handles of glassware, and in particular to a heat-resistant handle for glassware. [Background Technology]
[0002] Existing glassware containers typically employ either a handle integrally machined with the container body or a fixed connection structure consisting of a connector, screws, and a handle base to secure the handle to the side wall of the container. This means the connector is either attached to the circumferential neck of the container via a clamp or to a through-hole in the container. The connector includes a flange, screw posts, and a limiting structure. The handle base is mounted on the connector, located on the outer side of the container. A sealing ring is placed between the connector and the handle base to ensure sealing and stability. The handle base is secured to the connector using screws and screw posts. A decorative piece can also be added to the exterior of the connector to enhance its aesthetics.
[0003] The glass handle, which is integrated with the body of the kettle, becomes too hot to handle during use due to its heat conductivity, making it unsuitable for widespread adoption. While handles using connecting parts, screws, and handle bases are less hot, their complex structure, numerous components, and difficulty in installation make them less convenient. Furthermore, the use of retaining rings to fix the handle to the neck of the glass kettle means that thermal expansion and contraction during heating inevitably puts pressure on the retaining rings, potentially causing the kettle to crack over time. [Utility Model Content]
[0004] This utility model provides a heat-resistant handle for glassware, which is installed on the side wall of the glass pot. It has a simple structure, is easy to manufacture, and effectively avoids the expansion pressure of the glass pot while preventing heat damage, thus improving the reliability of the product.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] A heat-resistant handle for glassware, installed on the side wall of the glass pot, includes a heat-resistant plastic handle assembly and a high-temperature resistant adhesive.
[0007] The heat-resistant plastic handle assembly includes a handle base and a handle. The handle base has a groove on the side that is in contact with the outer wall of the glass pot. The handle base and the handle are fixedly connected by screws in the groove on the side of the handle base that is in contact with the outer wall of the glass pot.
[0008] An organic adhesive coating is printed on the outer wall of the glass pot at the location where the handle is attached.
[0009] The groove on the side of the handle base that is attached to the outer wall of the glass pot is filled with high-temperature resistant adhesive.
[0010] The heat-resistant plastic handle assembly, whose inner groove is filled with high-temperature resistant adhesive, is aligned with the organic adhesive coating printed on the corresponding handle mounting area on the outer wall of the glass kettle and then tightly bonded. After being limited by movable adhesive, it is placed in an oven and baked to fix the connection.
[0011] The high-temperature resistant interlocking adhesive is a paste-like binary silicone adhesive.
[0012] The beneficial effects of this utility model are:
[0013] This utility model discloses a heat-resistant handle for glassware, which is installed on the side wall of the glass pot. It includes a heat-resistant plastic handle assembly and a high-temperature resistant adhesive. The heat-resistant plastic handle assembly includes a handle base and a handle. The heat-resistant plastic handle assembly, with the groove on the inner side of the handle base filled with high-temperature resistant adhesive, is tightly pasted onto the organic adhesive coating printed on the outer wall of the glass pot corresponding to the handle base mounting area. After being limited by movable adhesive, it is placed in an oven for baking and fixing.
[0014] In this way, the heat-resistant plastic handle assembly and the glass kettle body printed with an organic adhesive coating are tightly bonded together with a high-temperature resistant interlocking adhesive and then baked to fix it. The structure is simple and easy to manufacture. While preventing heat damage, it effectively avoids the expansion pressure of the glass kettle body and improves the reliability of product use. [Attached Image Description]
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, this utility model will be described in detail below with reference to the specific implementation and accompanying drawings.
[0016] Fig. 1 This is an exploded structural diagram of the present invention;
[0017] Fig. 2 This is an enlarged side view of the frame structure of the handle assembly in this utility model;
[0018] Fig. 3 This is an enlarged schematic diagram of the main view frame structure of the handle assembly in this utility model;
[0019] Fig. 4 This is a schematic diagram of the main structure of this utility model.
Detailed Implementation Methods
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model is described below with reference to specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and not intended to limit the scope of the present utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of the present utility model.
[0021] It should be noted that, in order to avoid unnecessary details, only the structures and / or processing steps closely related to the scheme of the present application are shown in the drawings, and other details not closely related to the present application are omitted.
[0022] Referring to FIG. Figs. 1 to 4 As shown in the drawings, the anti-scald handle for glassware is installed on the side wall of a glass kettle 1, and includes an anti-scald plastic handle assembly 2 and a high-temperature-resistant embedding glue 3. The anti-scald plastic handle assembly 2 includes a handle seat 21 and a handle 22. The handle seat 21 is provided with a groove 210 on one side of the outer wall of the glass kettle. The handle seat 21 and the handle 22 are fixedly connected through a screw 211 in the groove 210 of the handle seat 21. The outer wall of the glass kettle 1 is printed with an organic adhesion-promoting coating 4 at the position corresponding to the installation of the handle seat 21.
[0023] The groove 210 on one side of the handle seat 21 is filled with the high-temperature-resistant embedding glue 3, which is a paste-like two-molecule silicone glue.
[0024] The anti-scald plastic handle assembly 2 with the handle seat 21 filled with the high-temperature-resistant embedding glue 3 is tightly adhered to the organic adhesion-promoting coating 4 printed at the position corresponding to the installation of the handle seat 21 on the outer wall of the glass kettle 1, and then is placed into an oven for baking and fixing after being limited by movable glue (not shown in the drawings). After being taken out of the oven, the movable glue is removed, and the overflowed glue between the high-temperature-resistant embedding glue 3 filled in the groove 210 on one side of the handle seat 21 and the outer edge of the glass kettle 1 is also removed, so that the fixing and installation of the anti-scald plastic handle assembly 3 and the glass kettle 1 are completed. In this way, the anti-scald plastic handle assembly and the glass kettle 1 printed with the organic adhesion-promoting coating 4 are tightly adhered through the high-temperature-resistant embedding glue 3, and then are baked and fixedly connected. The structure is simple and convenient to manufacture. At the same time, the anti-scald plastic handle assembly can effectively avoid the expansion pressure of the glass kettle, and improve the reliability of product use.
[0025] The above-described embodiments are only preferred embodiments of the present application, and do not limit the scope of the present application. Any equivalent changes made in shape, structure and principle according to the present application should be covered within the protection scope of the present application.
Claims
1. A heat-resistant handle for glassware, installed on the side wall of a glass vessel, characterized in that, Includes heat-resistant plastic handle components and high-temperature resistant adhesive; The heat-resistant plastic handle assembly includes a handle base and a handle. The handle base has a groove on the side that is in contact with the outer wall of the glass pot. The handle base and the handle are fixedly connected by screws in the groove on the side of the handle base that is in contact with the outer wall of the glass pot. An organic adhesive coating is printed on the outer wall of the glass pot at the location where the handle is attached. The groove on the side of the handle base that is attached to the outer wall of the glass pot is filled with high-temperature resistant adhesive. The heat-resistant plastic handle assembly, whose inner groove is filled with high-temperature resistant adhesive, is aligned with the organic adhesive coating printed on the corresponding handle mounting area on the outer wall of the glass kettle and then tightly bonded. After being limited by movable adhesive, it is placed in an oven and baked to fix the connection.
2. The anti-scalding handle for glassware according to claim 1, characterized in that, The high-temperature resistant interlocking adhesive is a paste-like binary silicone adhesive.