A fresh-keeping cover
By designing the fresh-keeping cover of flexible sealing soft glue and transparent polypropylene connecting hard rubber discs, the problem that the existing fresh-keeping cover size does not meet different diameters is solved, good sealing and versatility are achieved, and the convenience of use is improved through the observation window .
Patent Information
- Application Number
- CN201811341802.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-11-12
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2038-11-12
AI Technical Summary
The existing fresh-keeping covers are mostly standard sizes of different specifications and cannot be adapted to bowls or plates of different diameters, and they are not economical when used once.
A fresh-keeping cover is designed including sealed soft rubber, ring-shaped transparent connecting hard rubber disc and soft rubber grip. The sealed soft rubber material is thermoplastic polyoxylin, and the hard rubber disc is transparent polypropylene, with an observation window and circumference. The strip-shaped ribs arranged at intervals are suitable for bowls or plates of different diameters and have hanging holes.
It achieves a flexible sealing effect, adapts to bowls or dishes of different diameters, is versatile and economical, and is transparent observation windows to facilitate viewing of food.
Smart Images

Figure CN109316016B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a daily necessity, in particular to a fresh-keeping cover. Background Art
[0002] In daily life, food, fruits and vegetables are usually kept fresh by using plastic wrap. Since plastic wrap is disposable, a lot of plastic wrap is consumed in daily life, which is not economical. In this regard, a fresh-keeping cover that replaces the plastic wrap has been used. However, the existing fresh-keeping covers are mostly standard sizes of different specifications and can only be applied to bowls or plates of specific calibers. Therefore, it is necessary to propose a further solution to the above problems. Summary of the invention
[0003] The purpose of the present invention is to provide a fresh-keeping cover to overcome the deficiencies in the prior art.
[0004] To achieve the above-mentioned purpose, the present invention provides a fresh-keeping cover, which includes: a sealing soft rubber, a connecting hard rubber disk and a soft rubber gripper;
[0005] The connecting hard rubber disk is annular and is a transparent single piece. The sealing soft rubber is annular and has an inner peripheral edge with continuously arranged openings. The outer peripheral edges of the connecting hard rubber disk are respectively connected with the openings of the inner peripheral edge of the annular sealing soft rubber. The soft rubber gripper is located on the connecting hard rubber disk and its outer peripheral edge is connected with the four edges of the connecting hard rubber disk.
[0006] As an improvement of the fresh-keeping cover of the present invention, the material of the sealing soft glue is thermoplastic polyoxy.
[0007] As an improvement of the fresh-keeping cover of the present invention, the material of the connecting hard plastic disk is a transparent polypropylene material.
[0008] As an improvement of the fresh-keeping cover of the present invention, a plurality of strip-shaped support ribs spaced circumferentially are further provided on the connecting hard rubber disk, one end of the strip-shaped support rib is connected to the sealing soft rubber, and the other end is connected to the soft rubber gripper.
[0009] As an improvement of the fresh-keeping cover of the present invention, the strip-shaped support ribs are integrally formed with the connecting hard rubber disk.
[0010] As an improvement of the fresh-keeping cover of the present invention, an observation window is provided on the connecting hard plastic disk, and the observation window is opened or closed by a cover made of the same material as the connecting hard plastic disk.
[0011] As an improvement of the fresh-keeping cover of the present invention, a hanging hole is further provided on the sealing soft glue.
[0012] Compared with the prior art, the beneficial effects of the present invention are: the fresh-keeping cover of the present invention adopts a flexible sealing soft glue and has good sealing performance; the fresh-keeping cover of the present invention can adapt to bowls or plates of different calibers, has good versatility, and is provided with a transparent observation window. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a three-dimensional schematic diagram of a specific embodiment of the fresh-keeping cover of the present invention. DETAILED DESCRIPTION
[0015] The present invention is described in detail below in conjunction with the various embodiments shown in the accompanying drawings, but it should be noted that these embodiments are not limitations of the present invention, and any equivalent transformations or substitutions in functions, methods, or structures made by ordinary technicians in the field based on these embodiments are all within the scope of protection of the present invention.
[0016] like Figure 1 As shown, the fresh-keeping cover of the present invention comprises: a sealing soft rubber 1, a connecting hard rubber plate 2, and a soft rubber gripper 3.
[0017] The connecting hard rubber plate 2 is annular and is used to connect the sealing soft rubber 1 and the soft rubber gripper 3 on the outside. The connecting hard rubber plate 2 is made of transparent polypropylene. At the same time, the connecting hard rubber plate 2 made of transparent polypropylene is also conducive to seeing the food in the bowl. In addition, an observation window (not shown) is provided on the connecting hard rubber plate 2, and the observation window is opened or closed by a cover made of the same material as the connecting hard rubber plate 2.
[0018] In order to improve the strength of the connecting hard rubber plate 2, the connecting hard rubber plate is also provided with a plurality of circumferentially spaced strip ribs 21, one end of the strip rib 21 is connected to the sealing soft rubber 1, and the other end is connected to the soft rubber gripper 3. In addition, the connecting hard rubber plate 2 has an upward curvature, so as to be suitable for situations where only a bowl or a dish needs to be covered.
[0019] The sealing soft glue 1 is used to cover the edge of a bowl or a dish when the fresh-keeping cover of the present invention is used. Due to the friction between the sealing soft glue 1 and the bowl or the dish, the sealing soft glue 1 plays a role of sealing and fixing.
[0020] Specifically, the sealing soft glue 1 is annular, and the inner peripheral edge of the sealing soft glue 1 has continuously arranged openings. At this time, the outer peripheral edges of the connecting hard rubber disk 2 are respectively connected to the openings of the inner peripheral edge of the annular sealing soft glue 1. In one embodiment, the material of the sealing soft glue 1 is thermoplastic polyoxy, so that the sealing soft glue 1 has a certain elasticity. In addition, a hanging hole 11 is also provided on the sealing soft glue 1, and the fresh-keeping cover can be hung and placed through the hanging hole 11 when not in use or draining.
[0021] In summary, the fresh-keeping cover of the present invention adopts a flexible sealing soft glue and has good sealing performance. In addition, the fresh-keeping cover of the present invention can adapt to bowls or plates of different calibers and has good versatility.
[0022] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A fresh-keeping cover, characterized in that: The fresh-keeping cover comprises: a sealing soft rubber, a connecting hard rubber disc and a soft rubber gripper; The connecting hard rubber disk is annular, and the connecting hard rubber disk is a transparent single piece, the sealing soft rubber is annular, the inner peripheral edge of the sealing soft rubber has continuously arranged openings, the outer peripheral edges of the connecting hard rubber disk are respectively connected with the openings of the inner peripheral edge of the annular sealing soft rubber, the soft rubber gripper is located on the connecting hard rubber disk, and its outer peripheral edge is connected with the surrounding edges of the connecting hard rubber disk; the material of the sealing soft rubber is thermoplastic polyoxy, and the material of the connecting hard rubber disk is transparent polypropylene material; The connecting hard rubber disc is also provided with a plurality of strip-shaped support ribs arranged at intervals in the circumferential direction, one end of the strip-shaped support rib is connected to the sealing soft rubber, and the other end is connected to the soft rubber gripper; the connecting hard rubber disc is provided with an observation window, and the observation window is opened or closed by a cover made of the same material as the connecting hard rubber disc.
2. The fresh-keeping cover according to claim 1, characterized in that: The strip-shaped support ribs are integrally formed with the connecting hard rubber disc.
3. The fresh-keeping cover according to claim 1, characterized in that: The sealing soft glue is also provided with a hanging hole.
