CN221624290U

CN221624290U - Rotary cover with fresh-keeping function

Info

Publication number: CN221624290U
Application number: CN202420418962.8U
Authority: CN
Inventors: 叶飞
Original assignee: Hangzhou Sansheng Everything Brand Management Co ltd
Current assignee: Hangzhou Sansheng Everything Brand Management Co ltd
Priority date: 2024-03-05
Filing date: 2024-03-05
Publication date: 2024-08-30
Anticipated expiration: 2034-03-05

Abstract

The utility model is suitable for the technical field of containers, and provides a rotary cover with a fresh-keeping function, which comprises a volumetric flask, wherein an outer wall of an outlet of the volumetric flask is connected with a shell plate in a matched manner, an outer wall of the shell plate is connected with a bottom cavity, an outer wall of the bottom cavity is connected with a sealing plate in a matched manner, a protruding part of an inner wall of the sealing plate is in threaded connection with a recessed part of an outer wall of the shell plate, an outer cover is connected with an outer wall of the sealing plate, a cover cap is fixedly connected to the upper end of the outer cover, the inner wall of the cover cap is connected with one end of the sealing plate, and a silica gel cross valve is clamped in a through groove formed in the middle of the cover cap. The utility model has the advantages of good sealing performance, labor saving in rotation, simple operation, long service life, controllable material taking amount and fresh keeping of the material.

Description

Rotary cover with fresh-keeping function

Technical Field

The utility model belongs to the technical field of containers, and particularly relates to a rotary cover with a fresh-keeping function.

Background

The lid is generally referred to as a cover on top of a vessel, open article, and functions to shield dust and contaminants.

The existing rotary covers with fresh-keeping function are often discarded after being used, and the main reason is that they generally have no secondary use value. These caps may suffer from insufficient sealing properties, insufficiently humanized design, damage, etc., resulting in easy leakage, difficult operation, or short service life when used for a second time. These problems make the rotary cover with freshness-retaining function often regarded as waste of no value after one-time use.

Therefore, in view of the above situation, there is an urgent need to develop a rotary cover with a fresh-keeping function to overcome the shortcomings in the current practical application.

Disclosure of utility model

The embodiment of the utility model aims to provide a rotary cover with a fresh-keeping function and aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a rotatory lid that possesses fresh-keeping function, includes the volumetric flask, the export outer wall cooperation of volumetric flask is connected with the shell plate, the outer wall connection of shell plate has a bottom chamber, bottom chamber outer wall cooperation is connected with the shrouding, just the bellying of shrouding inner wall and the depressed part threaded connection of shell plate outer wall, shrouding outer wall connection has the enclosing cover, enclosing cover upper end fixedly connected with block, just the one end of enclosing plate is connected to the block inner wall, the joint has the silica gel cross valve in the logical inslot of seting up in block middle part.

Further technical scheme, the shell plate includes thimble and concave plate, concave plate threaded connection volumetric flask's export outer wall, the concave plate middle part is equipped with the thimble, just thimble and concave plate are the structure of integral type.

Further technical scheme is equipped with a plurality of arc grooves on the concave plate, and a plurality of arc grooves evenly distributed.

According to a further technical scheme, the bottom cavity comprises a slip ring and a convex plate, the convex plate is connected with the outer wall of the shell plate, the slip ring is fixedly connected to the convex plate, the slip ring is connected with the inner wall of the concave plate, and the slip ring and the convex plate are of an integrated structure.

In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:

compared with the traditional rotary cover, the rotary cover has better sealing effect, reduces the contact between the material body and the outside air, and plays a certain role in keeping the material fresh;

Compared with the traditional rotary cover, the silica gel valve is introduced, and when the material body is extruded, the discharge port has a certain material reducing effect, so that the material taking in the using process is better controlled;

When the cover is rotated to be closed after use, the material body is ejected out of the top surface, so that the material body remains on the top surface of the cover, bacteria are easy to breed, and the cover is unhygienic;

compared with the traditional rotary cover, the rotary torque force value is more humanized, the rotary cover is labor-saving in rotation, simple in operation and long in service life.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic perspective view of a portion of the structure of FIG. 2 according to the present utility model;

FIG. 4 is a schematic front view of the shell plate of FIG. 2 according to the present utility model;

FIG. 5 is a schematic view of the bottom structure of FIG. 3 of the present utility model;

FIG. 6 is a schematic perspective view of the cover of FIG. 2 according to the present utility model;

FIG. 7 is a schematic perspective view of the silicone cross valve of FIG. 2 according to the present utility model;

fig. 8 is a schematic perspective view of the outer cap of fig. 2 according to the present utility model.

In the figure: 1-volumetric flask, 2-enclosing cover, 3-shell plate, 4-shrouding, 5-silica gel cross valve, 6-block, 7-bottom chamber, 8-thimble, 9-concave plate, 10-arc wall, 11-sliding ring, 12-convex plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

As shown in fig. 1-8, the embodiment of the utility model provides a rotary cover with a fresh-keeping function, which comprises a volumetric flask 1, wherein an outer wall of an outlet of the volumetric flask 1 is connected with a shell plate 3 in a matched manner, an outer wall of the shell plate 3 is connected with a bottom cavity 7, an outer wall of the bottom cavity 7 is connected with a sealing plate 4 in a matched manner, a protruding part of an inner wall of the sealing plate 4 is in threaded connection with a recessed part of an outer wall of the shell plate 3, an outer cover 2 is connected with an outer wall of the sealing plate 4, a cover cap 6 is fixedly connected with the upper end of the outer cover 2, one end of the sealing plate 4 is connected with the inner wall of the cover cap 6, and a silica gel cross valve 5 is clamped in a through groove formed in the middle of the cover cap 6.

Further, as shown in fig. 4, the shell plate 3 includes a thimble 8 and a concave plate 9, the concave plate 9 is in threaded connection with the outer wall of the outlet of the volumetric flask 1, the thimble 8 is arranged in the middle of the concave plate 9, and the thimble 8 and the concave plate 9 are of an integral structure.

Further, a plurality of arc grooves 10 are formed in the concave plate 9, and the arc grooves 10 are uniformly distributed.

Further, as shown in fig. 2, the bottom cavity 7 includes a slip ring 11 and a protruding plate 12, the outer wall of the shell plate 3 is connected with the protruding plate 12, the protruding plate 12 is fixedly connected with the slip ring 11, the slip ring 11 is connected with the inner wall of the concave plate 9, and the slip ring 11 and the protruding plate 12 are of an integrated structure.

The working principle of the utility model is as follows: when the installation is needed, the outer cover 2 is rotated, the outer cover 2 drives the shell plate 3 to rotate through the sealing plate 4 until the protruding part of the outer wall of the sealing plate 4 is meshed with the recessed part of the outer wall of the shell plate 3, at the moment, the installation is finished, then the outer cover 2 is continuously rotated, so that the thimble 8 in the shell plate 3 ascends until the outlet of the silica gel cross valve 5 is blocked, when the liquid in the volumetric flask 1 needs to be released, the outer cover 2 is rotated, the outer cover 2 drives the shell plate 3 to reversely rotate through the sealing plate 4, and the thimble 8 in the shell plate 3 descends to be far away from the outlet of the silica gel cross valve 5.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a rotatory lid that possesses fresh-keeping function, includes the volumetric flask, its characterized in that, the export outer wall cooperation of volumetric flask is connected with the shell plate, the outer wall connection of shell plate has a bottom chamber, bottom chamber outer wall cooperation is connected with the shrouding, just the bellying of shrouding inner wall and the depressed part threaded connection of shell plate outer wall, shrouding outer wall connection has the enclosing cover, enclosing cover upper end fixedly connected with block, just the one end of shrouding is connected to the block inner wall, the joint has the silica gel cross valve in the logical inslot of seting up in block middle part.

2. The rotary cover with the fresh-keeping function according to claim 1, wherein the shell plate comprises a thimble and a concave plate, the concave plate is in threaded connection with the outer wall of the outlet of the volumetric flask, the thimble is arranged in the middle of the concave plate, and the thimble and the concave plate are of an integrated structure.

3. The rotary cover with fresh-keeping function according to claim 1, wherein a plurality of arc grooves are arranged on the concave plate, and the arc grooves are uniformly distributed.

4. The rotary cover with the fresh-keeping function according to claim 1, wherein the bottom cavity comprises a slip ring and a convex plate, the convex plate is connected with the outer wall of the shell plate, the slip ring is fixedly connected with the convex plate, the slip ring is connected with the inner wall of the concave plate, and the slip ring and the convex plate are of an integrated structure.