Preservation box with extension leakage-proof silica gel ring
By designing an extended leak-proof silicone ring that extends to the outside of the cap, and employing a double-layer sealing surface design and a snap-fit sealing ring design, the problem of decreased sealing performance caused by silicone ring aging and loosening is solved. This addresses the issue of decreased sealing performance and poor stability of silicone rings in existing technologies, thereby significantly improving the stability of the silicone ring and achieving a dual improvement in both sealing and cleanliness.
Patent Information
- Application Number
- CN202423205076.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The silicone sealing rings of existing food storage containers are prone to aging and loosening, leading to decreased sealing performance, inconvenient cleaning, and affecting food hygiene.
Design an extended leak-proof silicone ring that extends to the outer edge of the lid and fits tightly against the box. It adopts a double-layer sealing surface design and enhances stability through a snap-fit structure. The slot and the ring snap-fit structure achieve a double sealing effect.
It improves sealing, makes cleaning easier, prevents liquid leakage, and keeps food fresh.
Smart Images

Figure CN223703649U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a fresh -keeping box technical field more specifically relates to a fresh -keeping box with external extension leakproof silica gel ring. BACKGROUND
[0002] The existing fresh -keeping box is widely used in family, office, outdoor etc. scene, the common sealing mode is inlaying silica gel ring in the part of lid and box contact, to realize sealed leakproof. However, this conventional design has certain limitation in leakproof performance, for example, the silica gel sealing ring of existing fresh -keeping box is usually installed in the inside of lid, along with the increase of use frequency, the silica gel ring can appear aging, loose etc. Problem, lead to the sealing property drops, thereby influence the fresh -keeping effect, and the silica gel ring in the inside of lid is easy to hide dirt, and inconvenient to clean, influence food hygiene.
[0003] Therefore, how provides a kind of fresh -keeping box with external extension leakproof silica gel ring with good sealing property, convenient to clean is the problem that the person skilled in the art needs to solve urgently. UTILITY MODEL CONTENT
[0004] Therefore, the utility model provides a kind of fresh -keeping box with external extension leakproof silica gel ring with good sealing property, convenient to clean.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A kind of fresh -keeping box with external extension leakproof silica gel ring, comprising:
[0007] Box body, the box body top end is open;
[0008] Box cover, the box cover is covered on the open end of the box body, the bottom end surface of the box cover is close to the position of its outer edge with first annular clamping groove;
[0009] Leakproof silica gel ring, the leakproof silica gel ring has first annular clamping flange, the first annular clamping flange is clamped with the first annular clamping groove, the bottom end surface of the leakproof silica gel ring is first sealing surface that is sealed contact with the open surface of the box body;
[0010] Wherein, the leakproof silica gel ring has the extension section that extends out the outer edge of the box cover, the bottom end surface of the extension section is second sealing surface that is sealed contact with the open surface of the box body.
[0011] Compared with the prior art, the utility model discloses provide a kind of fresh-keeping box with extension leakproof silica gel ring, leakproof silica gel ring is clamped with cover body, and silica gel ring extends to the edge of lid, easy to disassemble and clean silica gel ring, reduce the possibility of food residue and bacterial breeding, and leakproof silica gel ring adopts first sealing surface and second sealing surface and box body open end sealing contact, not only realize double-layer sealing, avoid the sealing problem caused by internal silica gel ring aging or loosening in traditional design, and the extension section of leakproof silica gel ring also effectively improves the leakproof ability of fresh-keeping box, reduces the risk of liquid leakage, enhances leakproof performance.
[0012] Further, the bottom end face of the box cover has a second annular clamping flange near the outer edge, the second annular clamping flange is located on the outer peripheral side of the first annular clamping groove, the leakproof silica gel ring has a second annular clamping groove, the second annular clamping groove is located on the outer peripheral side of the first annular clamping flange, and the second annular clamping flange is clamped with the second annular clamping groove.
[0013] Further, the outer edge of the box cover has an annular clamping plate, the extension section has a third annular clamping groove, and the annular clamping plate is hooked with the third annular clamping groove.
[0014] Further, the annular clamping plate has a first annular clamping hook, the third annular clamping groove has a second annular clamping hook, and the first annular clamping hook is hooked with the second annular clamping hook.
[0015] The above technical scheme has the beneficial effects of improving the clamping stability of the leakproof silica gel ring and avoiding disengagement due to frequent use.
[0016] Further, the top outer edge of the box cover has a plurality of buckles, and the plurality of buckles are clamped with the bottom end face of the box body opening.
[0017] Further, the bottom end face of the box body opening has a fourth annular clamping groove, the inner side surface of each buckle is fixed with an outer protruding clamping plate, the top end surface of the outer protruding clamping plate has a clamping protrusion, and the clamping protrusion is clamped with the fourth annular clamping groove.
[0018] The above technical scheme has the beneficial effects of improving the clamping stability of the leakproof silica gel ring and avoiding disengagement due to frequent use.
[0019] Further, the box body and the box cover are made of glass or plastic or stainless steel, and the buckles are made of plastic. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only constitute a part of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.
[0021] Figure 1 The utility model provides a kind of three-dimensional structure schematic diagram of fresh-keeping box with external extension leakproof silica gel ring.
[0022] Figure 2 For Figure 1 The top view schematic diagram.
[0023] Figure 3 For Figure 2 The cross-sectional schematic diagram of section A-A.
[0024] Figure 4 For Figure 3 The structure enlarged schematic diagram of partial A.
[0025] Figure 5 For Figure 1 The exploded view schematic diagram. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] Referring to Figures 1-5 The utility model discloses a kind of fresh-keeping boxes with external extension leakproof silica gel ring, comprising:
[0028] Box body 1, box body 1 top end is open;
[0029] Box cover 2, box cover 2 is covered on the open end of box body 1, the bottom end surface of box cover 2 is close to the position of its outer edge with first annular clamping groove 201;
[0030] Leakproof silica gel ring 3, leakproof silica gel ring 3 has first annular clamping flange 301, first annular clamping flange 301 is clamped with first annular clamping groove 201, the bottom end surface of leakproof silica gel ring 3 is first sealing surface 302 that is tightly sealed contact with the open surface of box body 1;
[0031] The outer extension section 31 of the leakproof silica gel ring 3 has a bottom end surface that is a second sealing surface 311 that tightly seals and contacts the open surface of the box body 1.
[0032] Specifically, the bottom end surface of the box cover 2 near the outer edge has a second annular clamping flange 202, which is located on the outer peripheral side of the first annular clamping groove 201. The leakproof silica gel ring 3 has a second annular clamping groove 303, which is located on the outer peripheral side of the first annular clamping flange 301. The second annular clamping flange 202 is clamped with the second annular clamping groove 303.
[0033] The outer edge of the box cover 2 has an annular clamping plate 21, and the outer extension section 31 has a third annular clamping groove 312. The annular clamping plate 21 is hooked with the third annular clamping groove 312.
[0034] The annular clamping plate 21 has a first annular clamping hook 212, and the third annular clamping groove 312 has a second annular clamping hook 3121. The first annular clamping hook 212 is hooked with the second annular clamping hook 3121.
[0035] The top outer edge of the box cover 2 has a plurality of buckles 4, which are clamped with the bottom end surface of the open box body 1.
[0036] The bottom end surface of the open box body 1 has a fourth annular clamping groove 101. The inner side surface of each buckle 4 is fixed with an outer clamping plate 41, and the top end surface of the outer clamping plate 41 has a clamping protrusion 411 that is clamped with the fourth annular clamping groove 101.
[0037] The materials of the box body 1 and the box cover 2 are glass or plastic or stainless steel, and the material of the buckle 4 is plastic.
[0038] The advantages of the preservation box are as follows:
[0039] 1. Outer extension silica gel ring design: The leakproof silica gel ring 3 of the preservation box adopts an outer extension design, extends to the outer edge of the cover, and covers a circle, tightly adheres to the box body, enhances the leakproof performance, and improves the design limitation of the traditional silica gel ring that can only be embedded.
[0040] 2. Double-layer sealing structure: The contact part of the box cover and the box body is optimized and designed. The outer extension section of the silica gel ring further increases the sealing layer, that is, the first sealing surface and the second sealing surface are used for double-layer sealing, which avoids the problem of the sealing performance of the first sealing surface being reduced due to the aging or loosening of the internal silica gel ring in the traditional design.
[0041] 3. Appearance innovation: The outer extension silica gel ring brings a unique visual effect, forms a soft transition with the cover body, and has an overall design that is beautiful and modern, meeting the dual needs of users for function and aesthetics.
[0042] 4. Easy to clean: the silicone ring design extending to the outer edge facilitates disassembly and cleaning, reducing the possibility of dirt accumulation and facilitating food hygiene.
[0043] The preservation box is mainly used for storing food, can be sealed to prevent leakage, keep the food fresh and moist, suitable for food storage in various scenes such as home, office, outdoor, etc. It is especially suitable for storing liquid or volatile food, because of its unique silicone ring design extending to the outer edge, it can effectively prevent liquid leakage.
[0044] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts between the various embodiments can be referred to each other. For the device disclosed by the embodiments, since it corresponds to the method disclosed by the embodiments, the description is relatively simple, and the related parts can be referred to the method part.
[0045] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A food storage container with an extended leak-proof silicone ring, characterized in that, include: Box body (1), the top of the box body (1) is open; The lid (2) covers the open end of the box body (1), and the bottom end face of the lid (2) has a first annular groove (201) near its outer edge. Leak-proof silicone ring (3), the leak-proof silicone ring (3) has a first annular snap-fit flange (301), the first annular snap-fit flange (301) snaps with the first annular snap-fit groove (201), and the bottom end surface of the leak-proof silicone ring (3) is a first sealing surface (302) that is in close and sealed contact with the open surface of the box body (1). The leak-proof silicone ring (3) has an extension (31) extending out of the outer edge of the box cover (2), and the bottom end face of the extension (31) is a second sealing surface (311) that is in close and sealed contact with the open surface of the box body (1).
2. A food storage container with an extended leak-proof silicone ring according to claim 1, characterized in that, The bottom end face of the lid (2) near the outer edge has a second annular snap-fit flange (202), which is located on the outer periphery of the first annular groove (201). The leak-proof silicone ring (3) has a second annular groove (303), which is located on the outer periphery of the first annular snap-fit flange (301). The second annular snap-fit flange (202) snaps into the second annular groove (303).
3. A food storage container with an extended leak-proof silicone ring according to claim 1, characterized in that, The outer edge of the cover (2) has an annular snap-fit plate (21), and the outer extension (31) has a third annular snap-fit groove (312), and the annular snap-fit plate (21) is hooked to the third annular snap-fit groove (312).
4. A food storage container with an extended leak-proof silicone ring according to claim 3, characterized in that, The annular snap plate (21) has a first annular snap hook (212), and the third annular snap groove (312) has a second annular snap hook (3121). The first annular snap hook (212) and the second annular snap hook (3121) are hooked together.
5. A food storage container with an extended leak-proof silicone ring according to any one of claims 1-4, characterized in that, The top outer edge of the lid (2) has multiple buckles (4), and the multiple buckles (4) are engaged with the bottom end face of the open opening of the box body (1).
6. A food storage container with an extended leak-proof silicone ring according to claim 5, characterized in that, The box body (1) has a fourth annular groove (101) on the open bottom surface. Each buckle (4) has an outwardly protruding plate (41) fixed on its inner side. The top surface of the outwardly protruding plate (41) has a snap-fit protrusion (411), which snaps into the fourth annular groove (101).
7. A food storage container with an extended leak-proof silicone ring according to claim 5, characterized in that, The box body (1) and the box cover (2) are made of glass, plastic or stainless steel, and the buckle (4) is made of plastic.