Silica gel bowl

Abstract

The invention relates to the field of bowls, in particular to a silica gel bowl. The invention provides a silica gel bowl which is characterized in that a bowl body forms a bowl side wall upwards from the edge of a bowl bottom, the tail end of the bowl side wall is curled outwards to form a curled edge, the periphery of the outer side wall of the bowl body is coated with a silica gel layer, and a notch is reserved between the curled edge and the tail end of the bowl side wall and used for filling and containing the edge of the silica gel layer. According to the silica gel bowl, the number of flashes needing to be manually removed is small, even the flashes do not need to be manually removed, and the production efficiency is high. According to the silica gel bowl provided by the invention, the notch is reserved between the turned edge and the tail end of the bowl side wall, the flash at the edge of the silica gel layer can be filled into the notch for accommodating and is not easy to expose outside the bowl body, and the flash needing to be manually removed is less and even does not need to be manually removed like the background technology, so that the production efficiency is higher.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of bowls, in particular to a silica gel bowl. BACKGROUND

[0002] There is a metal bowl on the market at present, the side wall of the bowl body extends upward from the edge of the bowl bottom to form a bowl mouth, and the end edge of the side wall is outwardly rolled to form a rolled edge close to the end of the side wall of the bowl body. Compared with the ordinary metal bowl without a rolled edge, the metal bowl with a rolled edge has more aesthetic feeling. On the basis of the metal bowl with a rolled edge, a silica gel layer for preventing slipping and collision is coated on the outer side wall of the bowl body and the entire outer bottom wall by means of mold forming, so as to obtain a silica gel bowl. During mold forming, the solid silica gel raw material melts into a viscous flow state, and then flows from the outer bottom wall of the bowl body to the outer side wall of the bowl body. After the viscous flow state silica gel raw material solidifies and shrinks, the silica gel layer is formed on the metal bowl. Since the mold forming process is in a high-pressure environment, the part corresponding to the parting line of the mold forming mold will inevitably form a flash after the silica gel layer is formed, which needs to be removed manually after demolding. In order to avoid damaging the outer surface of the silica gel layer when removing the flash and affecting the appearance, the parting line is intentionally arranged at the end edge of the silica gel layer when the mold forming mold is manufactured, so that the flash is formed along the end of the silica gel layer and outward from the end edge of the silica gel layer. After demolding, the flash can be removed by cutting the end edge of the silica gel layer without damaging the outer surface of the silica gel layer. SUMMARY

[0003] The technical problem to be solved by the present application is to provide a silica gel bowl with less flash that needs to be removed manually, or even without the need for manual removal of the flash, and with high production efficiency.

[0004] To solve the above problems, the present application provides a silica gel bowl, the bowl body forms a bowl side wall from the edge of the bowl bottom upward, the end of the bowl side wall is outwardly rolled to form a rolled edge, the outer side wall of the bowl body is circumferentially coated with a silica gel layer, and a gap is left between the rolled edge and the end of the bowl side wall for the silica gel layer edge flash to be filled and accommodated.

[0005] Further, the top end of the bowl side wall is outwardly folded in a radial direction to form a folded edge portion, and the outermost end of the folded edge portion is the end.

[0006] Further, the folded edge portion is in a horizontal direction.

[0007] Further, the initial end of the silica gel layer covers the outer bottom wall of the bowl body, the end of the silica gel layer reaches the gap along the outer side wall of the bowl body, and is hidden between the rolled edge and the end of the bowl side wall.

[0008] Further, the end of the silica gel layer specifically reaches the gap along the outer side wall of the bowl body and the lower side wall of the folded edge portion in sequence.

[0009] Further, the beginning end of the silica gel layer covers the whole outer bottom wall of the bowl body.

[0010] Further, the bottom of the silica gel layer is provided with a downward suction disc.

[0011] Further, the bottom of the silica gel layer is partially extended downward to form the suction disc.

[0012] Further, the suction disc is three, arranged around the vertical axis of the bowl body.

[0013] Beneficial effects: the silica gel bowl given by the present application has a gap between the edge and the end of the bowl side wall, the flash of the silica gel layer edge can be filled into the gap, which is not easy to be exposed outside the bowl body, the flash that needs to be removed manually is less, even without manual removal of the flash, the production efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic diagram of a silica gel bowl.

[0015] Figure 2 is a structural schematic diagram of the bowl body of the silica gel bowl, with the silica gel layer hidden.

[0016] Figure 3 is a half-section schematic diagram of the bowl body of the silica gel bowl, with the silica gel layer hidden.

[0017] Figure 4 is Figure 3 the enlarged view of part A in FIG.

[0018] Figure 5 is Figure 3 the enlarged view of part A in FIG.

[0019] Figure 6 is Figure 3 the enlarged view of part A in FIG.

[0020] Figure 7 is a structural schematic diagram of the bottom view of the silica gel bowl.

[0021] SYMBOL EXPLANATION:

[0022] 1-bowl body; 11-bowl side wall; 111-top end of bowl side wall; 112-end of bowl side wall; 113-outer side wall; 12-flange part; 13-curl; 14-gap; 15-outer bottom wall of bowl body; 2-silica gel layer; 21-beginning end of silica gel layer; 22-end of silica gel layer; 23-suction disc; X-position of parting line of other embodiments. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below in conjunction with specific embodiments.

[0024] See Figure 2 , Figure 3 and Figure 4 The silicone bowl body 1 forms a bowl sidewall 11 from the bottom edge upwards. The top 111 of the bowl sidewall 11 forms the bowl rim, and folds radially outwards to form a horizontal flange 12. The outermost end of the flange 12 is the end 112 of the bowl sidewall 11, which curls outwards and downwards to form a rolled edge 13. The rolled edge 13 is not tightly attached to the end 112 of the bowl sidewall 11, but leaves a gap 14. See Figure 1 A silicone layer 2 is wrapped around the outside of the silicone bowl body 1, and the beginning 21 of the silicone layer 2 is shown. Figure 7 The silicone layer 2 covers the entire outer bottom wall 15 of the bowl body 1, with three suction cups 23 extending downwards from the bottom, arranged at intervals around the vertical axis of the bowl body 1; the end 22 of the silicone layer 2 is shown in the figure. Figure 4 and Figure 5 It extends sequentially along the outer side wall 113 of the bowl body 1 and the lower side wall of the flanged edge 12 to the notch 14, and is hidden between the rolled edge 13 and the end 112 of the bowl side wall 11.

[0025] The silicone layer 2 is applied to the bowl 1 using a compression molding process. During compression molding, the solid silicone material inside the mold cavity (not shown in the figure) melts and becomes a viscous flow, gradually flowing from the bottom wall 15 of the bowl 1 to the outer wall 113. After the viscous flow silicone material solidifies, it shrinks and covers the bowl 1 to form the silicone layer 2. Because the mold cavity is under high pressure during compression molding, flash will inevitably form at the parting line of the mold corresponding to the silicone layer 2 after molding. In this embodiment, the parting line of the mold is designed to be located at the notch 14 of the bowl 1 (designing the parting line position is a conventional technique in the mold field). This way, the flash will be concentrated along the end 22 of the silicone layer 2, radially outward from the edge of the end 22, and filled into the notch 14, making it less likely to be exposed outside the bowl 1. Therefore, as in the prior art, there is less flash that needs to be manually removed, or even no flash removal at all, resulting in higher production efficiency. In other embodiments, the parting line of the mold can be relocated to... Figure 6 At the X position of the dotted line, in this case, most of the flash will still be filled into the notch 14, but a small part will be at the parting line. Figure 6 The dotted line (X) is formed, and these are at the parting line ( Figure 6 The burr formed by the dotted line X) is covered by the outer rolled edge 13 and is not easily exposed (it will not affect the appearance of the silicone bowl), so it does not need to be removed manually. Since the burr formed by the silicone layer 2 is filled into the notch 14, some of the burr will stick tightly to the inner wall of the notch 14. There is friction between these burrs and the inner wall, and the burrs are not easy to come out of the notch 14. Therefore, the silicone layer 2 is not easy to fall off the bowl body 1.

[0026] In this embodiment, the top end 111 of the bowl side wall 11 is folded radially outward to form a horizontal flange 12, and the outermost end of the flange 12 is the end 112 of the bowl side wall 11, which is folded outward and downward to form a roll 13. In other embodiments, the flange 12 can be replaced by an upwardly inclined flange, a downwardly inclined flange, or an arc-shaped flange, or even the flange 12 can be omitted, and the top end 111 of the bowl side wall 11 is directly folded outward to form the roll 13 as the end 112 of the bowl side wall 11.

[0027] In this embodiment, the entire outer side wall 113 of the bowl body 1 is covered with a silica gel layer 2, and the entire outer bottom wall 15 is also covered with a silica gel layer 2. In other embodiments, the silica gel layer 2 can be replaced by a silica gel layer covering only part of the outer bottom wall 15.

[0028] The above description is only an embodiment of the present application, and does not limit the scope of patent protection. Those skilled in the art can make non-essential changes or substitutions based on the present application, and still fall within the scope of patent protection.

Claims

1. A silica gel bowl, the bowl body is formed from the bowl bottom edge to the bowl side wall upward, the bowl side wall end is rolled outward to form a rolled edge, and the bowl body outer wall is circumferentially covered with a silica gel layer, characterized in that, The gap between the edge and the end of the bowl sidewall is used to fill the edge flash of the silica gel layer.

2. The silicone bowl of claim 1, wherein, The top end of the bowl sidewall is outwardly folded to form a flange, and the outermost end of the flange is the end.

3. The silicone bowl of claim 2, wherein, The flange is horizontal.

4. The silica gel bowl according to any one of claims 1 to 3, wherein The beginning of the silica gel layer covers the outer bottom wall of the bowl, and the end of the silica gel layer reaches the gap along the outer sidewall of the bowl and is hidden between the edge and the end of the bowl sidewall.

5. The silicone bowl of claim 4, wherein, The end of the silica gel layer specifically reaches the gap along the outer sidewall of the bowl, the lower sidewall of the flange, and the like.

6. The silicone bowl of claim 4, wherein, The beginning of the silica gel layer covers the entire outer bottom wall of the bowl.

7. The silicone bowl of claim 1, wherein, The bottom of the silica gel layer is provided with a downward suction cup.

8. The silicone bowl of claim 7, wherein, The bottom of the silica gel layer partially extends downward to form the suction cup.

9. The silicone bowl of claim 8, wherein, The suction cup has three, which are arranged around the vertical axis of the bowl.

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