CN216494895U

CN216494895U - Glass pot cover with non-stick coating on surrounding edge

Info

Publication number: CN216494895U
Application number: CN202122433773.7U
Authority: CN
Inventors: 熊进; 张桂生
Original assignee: Jiangmen City Huade Technology Industrial Co ltd
Current assignee: Jiangmen City Huade Technology Industrial Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-05-13
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a glass pot cover with non-stick coating on the surrounding edge, which comprises a glass cover body and the surrounding edge, wherein the surrounding edge is coated on the radial edge of the glass cover body. The outer surface coating of surrounding edge has the non-stick coating who is used for the non-stick pan, is favorable to reducing because overflowing the pan or the adhesion on the pot cover surrounding edge that leads to of untimely washing, is convenient for wash, reduces bacterial growing, environmental protection health.

Description

Glass pot cover with non-stick coating on surrounding edge

Technical Field

The utility model relates to the technical field of cooker design, in particular to a glass pot cover with a non-stick coating on the peripheral edge.

Background

With the continuous improvement of living standard, the requirements of people on cooking and cooking utensils are continuously improved, the non-stick pan has the characteristic of non-stick by using the non-stick coating to coat on the inner wall surface of the pan body, food can not be adhered to the pan bottom in the frying and frying process, the cooking difficulty is greatly reduced, the pan body is convenient to clean, and the non-stick pan is popular with consumers. However, in the cooking process, the pot cover can be stuck with food, for example, when soup is boiled, soup overflows, soup is mixed with food residues and overflows from the edge of the pot cover and remains on the pot cover, or the pot cover after use is not cleaned in time, particularly the pot cover with a surrounding edge easily causes the problem that the surrounding edge is not easy to clean, and the incomplete cleaning can cause bacteria breeding and food pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and provides a glass pot cover with a non-stick coating on the peripheral edge, which can reduce food residues from adhering to the pot cover and is convenient to clean.

According to a first aspect of the present invention there is provided a glass pot lid with a non-stick coating on the peripheral edge, comprising a glass lid body and a peripheral edge, the peripheral edge having a non-stick coating on its outer surface. The surrounding edge is coated on the radial outer edge of the glass cover body. The surrounding edge comprises a side surrounding edge, and a first inner curled edge extends downwards from the side surrounding edge; a first outward flanging which is back to the glass cover body is upwards extended from the side surrounding edge; the first outward flange extends out of the first inward flange in the direction pointing to the glass cover body, and an outer arc edge is formed at the bending part of the first inward flange and the first outward flange; the first inner flanging extends downwards to form a second inner flanging; the second inner flanging extends out of the second outer flanging towards the center direction of the glass cover body; the second flange extends a second bead in a direction away from the glass cover.

The glass pot cover with the non-stick coating on the peripheral edge has the following beneficial effects: this embodiment reduces food waste adhesion on the pot cover surrounding edge through the non stick coating of coating on the surrounding edge surface at the glass pot cover, is convenient for clean, is difficult for breeding the bacterium, and environmental protection health promotes the user and uses experience.

According to the glass pot cover with the non-stick coating on the peripheral edge, the non-stick coating is respectively coated on the outer surface of the peripheral edge, which is opposite to the glass cover body, the outer surface of the first turned edge and the second turned edge which point to the glass cover body, the outer surface of the first outward turned edge which points downwards, the outer surface of the outward arc edge which points to the glass cover body, the outer surface of the first inward turned edge which points upwards, the outer surface of the second inward turned edge which points to the center direction of the glass cover body and the outer surface of the second outward turned edge which points upwards, and the non-stick coating is mainly coated on the outer surface which is in contact with food.

According to the glass pot cover with the non-stick coating on the peripheral edge, disclosed by the utility model, the glass cover body is embedded in a groove-shaped structure which is formed by the first curled edge and the second curled edge and is covered up and down.

According to the glass pot cover with the non-stick coating on the peripheral edge, the cross section of the first turned edge is circular or oval with the turning angle larger than 270 degrees, the cross section of the second turned edge is circular or oval with the turning angle larger than 180 degrees, and the turned edges have certain elastic holding force on the glass cover body.

According to the glass pot cover with the non-stick coating on the surrounding edge, the surrounding edge is perpendicular to the horizontal plane, the first outward turning edge is perpendicular to the surrounding edge, and the first inward turning edge is parallel to the first outward turning edge.

According to the glass pot cover with the non-stick coating on the peripheral edge, the through hole is formed in the central portion of the glass cover body and used for connecting the glass cover body and the handle.

According to the glass pot cover with the non-stick coating on the peripheral edge, the air outlet hole is formed in the glass cover body, and the metal wrapping edge is arranged on the air outlet hole.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the accompanying drawings and examples;

FIG. 1 is a cross-sectional view of a glass pot lid with a non-stick coating on the peripheral edge according to an embodiment of the present invention;

FIG. 2 is a partial view of FIG. 1;

fig. 3 is a top view of the glass pot lid.

Reference numerals:

a glass cover 110; a through-hole 111; an air outlet 112; a metal covering 113;

a surrounding edge 120; side margins 121; a first bead 122; a first flange 123; an outer curved edge 124; a first inner cuff 125; a second inner flange 126; a second outer flange 127; second bead 128.

Detailed Description

Reference will now be made in detail to the present embodiments of the present invention, preferred embodiments of which are illustrated in the accompanying drawings, wherein the drawings are provided for the purpose of visually supplementing the description in the specification and so forth, and which are not intended to limit the scope of the utility model.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.

Referring to fig. 1 to 3, an embodiment of the present invention provides a glass pot lid with a non-stick coating on the peripheral edge, comprising a glass lid body 110 and a peripheral edge 120, wherein the outer surface of the peripheral edge 120 is provided with the non-stick coating; the skirt 120 covers the radially outer edge of the glass cover 110. The glass cover 110 may be a flat plate type tempered glass or an upwardly protruded dome type tempered glass. The surrounding edge 120 is made of stainless steel. The non-stick coating comprises inorganic silica coating, Teflon coating and other coatings which are mainly used for non-stick pans. Considering that the surrounding edge 120 has a short time of contacting food relative to the pot body and does not participate in directly heating food, the technical scheme preferably uses teflon (polytetrafluoroethylene) coating, and the non-stick coating is coated on the outer surface of the surrounding edge 120 according to the process flows of degreasing, sand blasting, primer spraying, finish coating, sintering, drying and the like. In order to enhance the adhesion of the non-stick coating on the surrounding edge 120, the spraying surface of the surrounding edge 120 is degreased first, all grease adhering to the spraying surface is removed by using a degreasing agent and a mode of heating the surrounding edge 120, and then the spraying surface is subjected to sand blasting by using high-speed sprayed metal sand, so that the surface roughness (reaching 5-10 μm) of the spraying surface is increased; after sand blasting treatment, spraying an adhesive auxiliary agent (primer) for enhancing the bonding capability of the Teflon coating (finish) and the surface of the surrounding edge 120; uniformly spraying a Teflon coating on the surface of the surrounding edge 120 in a dispersion coating spraying (wet method) mode, wherein the spraying thickness is in the range of 25-35 mu m; then drying, heating the surrounding edge 120 and controlling the temperature to fully evaporate the sprayed solvent; then, the sintering process is performed, and the surrounding edge 120 is heated to a higher temperature, so that the coating material and the bonding auxiliary agent form a compact net structure after being melted, so as to solidify the non-stick coating. Or the powder is coated by a powder spraying (dry type) mode, the powder passes through an electrostatic area to carry the same charge in the process of blowing the Teflon powder out of a nozzle by using compressed air, so that repulsive force exists among the powder, uniform cloud-shaped spraying is formed in the spraying process, the surrounding edge 120 is grounded, the powder is attached to the spraying surface of the surrounding edge 120 by electrostatic attraction, and then the Teflon powder and the bonding auxiliary agent are combined to form a compact net-shaped structure by high-temperature melting, so that the non-stick coating can be solidified, and the non-stick effect is achieved. The surrounding edge 120 is coated with a non-stick coating, so that the adhesion of food residues on the edge of the pot cover is reduced, the cleaning is facilitated, and the use experience of a user is improved.

Optionally, the surrounding edge 120 includes a side surrounding edge 121, the side surrounding edge 121 extends downward to form a first rolling edge 122, and the bending direction is directed to the glass cover body 110; the side surrounding edge 121 extends upwards to form a first outward flange 123 back to the glass cover body 110, and the first outward flange 123 is an edge used for being matched with the pot body; the first outward flange 123 extends out of the first inward flange 125 in a direction pointing to the glass cover body 110, and an outer arc edge 124 is formed at the bent part of the first inward flange 125 and the first outward flange 123; the first inward turned edge 125 extends downward to form a second inward turned edge 126; the second inward flange 126 extends out of the second outward flange 127 towards the center of the glass cover 110; the second flange 127 extends beyond the second bead 128 in a direction away from the glass cover 110. The shape of the surrounding edge 120 can be obtained by using the same plate to perform bending and rolling processes, and the bending and rolling processes are favorable for obviously improving the rigidity and strength of the surrounding edge 120, so that the surrounding edge is not easy to deform after being used for a long time and is durable.

Alternatively, since the non-stick coating is applied primarily to the outer surface of the peripheral edge 120 that contacts the food, the non-stick coating is applied to the outer surface of the side peripheral edge 121 that faces away from the glass cover, the outer surface of the first and

second beads

122, 128 that point toward the glass cover 110, the outer surface of the first flange 123 that faces downward, the outer surface of the arcuate bead 124 that faces away from the glass cover 110, the outer surface of the first inward flange 125 that faces upward, the outer surface of the second inward flange 126 that points toward the center of the glass cover, and the outer surface of the second outward flange 127 that faces upward. It can be understood that, in the course of processing that the surrounding edge 120 is bent and is curled, the surrounding edge surface can produce plastic deformation such as tensile and compression, so the preferred non-stick coating of this scheme carries out the spraying after the surrounding edge 120 shaping, can avoid the non-stick coating to tear the destruction and lose effect in the deformation process of surrounding edge 120, and the surface of only spraying simultaneously can reduce the quantity of coating, makes the spraying effect environmental protection more reliable.

Optionally, the glass cover 110 is embedded in an over-under channel structure formed by the first bead 122 and the second bead 128. It can be understood that the portion of the stainless steel surrounding edge 120 after being rolled has a certain elasticity, and the glass cover body 110 and the groove-shaped structure form an interference fit relationship, so that the surrounding edge 120 has a continuous clamping force on the glass cover body 110, which is helpful for the stability of installation and the improvement of the durability of the pot cover, and meanwhile, the first turned edge 122 and the second turned edge 128 are tightly matched with the glass cover body 110, which can effectively reduce the gap where water vapor or oil stain enters the surrounding edge 120, thereby avoiding the problem of bacterial breeding caused by unclean cleaning, and being environment-friendly and sanitary. On the other hand, the first curled edge 122 and the second curled edge 128 are respectively wound into a ring-shaped annular groove on the upper surface and the lower surface of the glass cover 110, which is beneficial to improving the overall rigidity of the pot cover, increasing the protection of the glass cover 110, being not easy to deform after long-term use, and being beneficial to the durability of the pot cover.

Further, the cross-sectional shape of the first bead 122 is a circle or an ellipse with a bead angle greater than 270 °, so as to ensure that the arc outer surface of the first bead 122 is in full contact with and pressed against the glass cover 110; the cross-sectional shape of the second turned edge 128 is a circle or an ellipse with a turned angle larger than 180 °, and also ensures that the circular arc outer surface of the second turned edge 128 is sufficiently contacted and pressed with the glass cover 110, which is beneficial to enhancing the fitting stability of the surrounding edge 120 and the glass cover 110. The radial outer edge surface of the glass cover body 110 can be an arc surface or a flat surface, the radial outer edge of the glass cover body 110 is in contact with the side surrounding edge 121, the glass cover body 110 and the surrounding edge 120 are prevented from loosening in the use process, and the installation stability of the glass cover body 110 and the mounting stability of the pot cover are ensured.

Optionally, the side gusset edge 121 is perpendicular to the horizontal plane, the first outer flange 123 is perpendicular to the side gusset edge 121, the first outer flange 123 and the side gusset edge 121 are in rounded transition, and the first inner flange 125 is parallel to the first outer flange 123. Considering the practicality of the pot cover, the first flanging 123 is parallel to the horizontal plane and is convenient for cooperate with the pot body, also considers the aesthetic property simultaneously, and first flanging 125 is parallel to each other and between the two through outer arc edge 124 rounding off, increases the sense of thickness of vision of surrounding edge 120, makes the product plump pleasing to the eye more.

Optionally, a through hole 111 is formed in a central portion of the glass cover 110, and the through hole 111 is used for connecting the glass cover 110 and the handle. The through hole 111 provides a necessary channel for fixing the pot cover handle, the connection and fixation of the pot cover and the handle comprise a bolt connection mode, a buckle connection mode and the like, and the bolt connection is optimized according to the technical scheme. The cross section of the through hole 111 can be in a polygonal shape such as an oval, a circle, a triangle or a rectangle, the calibers of the upper and lower through holes are consistent, or the through hole 111 is in a conical shape. Meanwhile, the glass cover 110 is made of tempered glass, and in the solution, the through hole 111 is preferably formed in the glass cover 110 by casting or drilling, and then the tempering treatment of the glass cover 110 is performed, which is beneficial to the stability of the quality of the glass cover 110.

Optionally, the glass cover 110 is provided with an air outlet 112, and the air outlet 112 is provided with a metal covering 113. The air outlet 112 is used for discharging water vapor in the pot during the cooking process, which is beneficial to reducing the possibility of overflowing the pot. Meanwhile, the metal covering edge 113 is used for protecting the air outlet 112, so that the edge of the air outlet 112 is prevented from being damaged by collision in the using process, and the appearance of the surface of the glass cover body 110 is improved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A glass pot cover with non-stick coating on the peripheral edge, which is characterized in that:

a glass cover (110);

a peripheral edge (120), an outer surface of the peripheral edge (120) having a non-stick coating;

the surrounding edge (120) is coated on the radial outer edge of the glass cover body (110); the surrounding edge (120) comprises a side surrounding edge (121), and a first turned edge (122) extends downwards from the side surrounding edge (121); a first outward flanging (123) back to the glass cover body (110) extends upwards from the side surrounding edge (121); the first outward flange (123) extends out of a first inward flange (125) in a direction pointing to the glass cover body (110), and an outer arc edge (124) is formed at the bending position of the first inward flange (125) and the first outward flange (123); the first inner flanging (125) extends downwards to form a second inner flanging (126); the second inward flanging (126) extends out of a second outward flanging (127) towards the center direction of the glass cover body (110); the second flange (127) extends a second bead (128) away from the glass cover (110).

2. A glass lid with a non-stick coating on its peripheral edge, as claimed in claim 1, wherein: the non-stick coating is respectively coated on the outer surface of the side surrounding edge (121) back to the glass cover body (110), the outer surface of the first turned edge (122) and the second turned edge (128) pointing to the outer surface of the glass cover body (110), the outer surface of the first outward turned edge (123) facing downwards, the outer arc edge (124) back to the outer surface of the glass cover body (110), the outer surface of the first inward turned edge (125) facing upwards, the outer surface of the second inward turned edge (126) pointing to the center direction of the glass cover body (110) and the outer surface of the second outward turned edge (127) facing upwards.

3. A glass lid with a non-stick coating on its peripheral edge, as claimed in claim 2, wherein: the glass cover (110) is embedded in an upper and lower cladding channel structure formed by the first bead (122) and the second bead (128).

4. A glass pot cover with non-stick coating on its peripheral edge, as claimed in claim 2, wherein: the first bead (122) has a circular or elliptical cross-sectional shape with a crimping angle of 270 DEG or more, and the second bead (128) has a circular or elliptical cross-sectional shape with a crimping angle of 180 DEG or more.

5. A glass lid with a non-stick coating on its peripheral edge, as claimed in claim 2, wherein: the side surrounding edge (121) is vertical to the horizontal plane, the first flanging edge (123) is vertical to the side surrounding edge (121), and the first inner flanging edge (125) is parallel to the first flanging edge (123).

6. A glass lid with a non-stick coating on its peripheral edge, as claimed in claim 1, wherein: the glass cover body (110) is provided with a through hole (111) in the center, and the through hole (111) is used for connecting the glass cover body (110) and the handle.

7. A glass lid with a non-stick coating on its peripheral edge, as claimed in claim 1, wherein: the glass cover body (110) is provided with an air outlet hole (112), and the air outlet hole (112) is provided with a metal wrapping edge (113).