CN208602990U - A kind of sealing cover - Google Patents

Abstract

The utility model discloses a kind of sealing covers, including wooden round lid, the lid bottom is coaxially provided with a bulge loop, there is an arcwall face in the bulge loop, there is a macropore on the arcwall face, an aperture is equipped on the outside of the bulge loop, the macropore is closely set in the interior outside of the bulge loop respectively with aperture and is connected by a tapered channel, bottom cover is further fixed on the bulge loop, gather through-hole on the bottom cover, the bottom cover, bulge loop and arcwall face form moisture repellant matter placed cavity, there are also cotton bundled fixeds in the outside of the bottom cover, a circle food-grade soft silica gel item is further fixed between the periphery of the bottom cover and the cotton, the utility model is beautiful, sealing effect is good, built-in moisture repellant matter, and moisture repellant matter can be replaced, it is easy-to-use.

Description

A kind of sealing cover

Technical field

The utility model relates to a kind of sealing covers.

Background technique

205010684 U granted patent of CN before applicant discloses a kind of sealing cover of pottery, beautiful, Good airproof performance, but certain deficiency is still had at moisture-proof aspect, it is moisture-proof after the sealing cover of this kind of structure is fastened on pottery Packet can only be set in pottery, once moisture-proof packet leaks, be easy to pollute the article of vessel, and there is also be eaten by children Moisture-proof packet is such as built in sealing cover by risk, and this sealing cover exists again and can not moisture repellant matter is replaced or be replaced Inconvenient defect.

Utility model content

The utility model aim is to overcome above-mentioned the deficiencies in the prior art, provides a kind of built-in moisture repellant matter and can The sealing cover that moisture repellant matter is replaced.

The technical solution of the utility model is: a kind of sealing cover, and including wooden round lid, the lid bottom is coaxial Equipped with a bulge loop, there is an arcwall face in the bulge loop, there is a macropore on the arcwall face, it is small to be equipped with one on the outside of the bulge loop Hole, the macropore is closely set in the interior outside of the bulge loop respectively with aperture and is connected by a tapered channel, described convex Bottom cover is further fixed on ring, gather through-hole on the bottom cover, and the bottom cover, bulge loop and arcwall face form moisture repellant matter placed cavity, There are also cotton bundled fixeds in the outside of the bottom cover, and a circle food-grade is further fixed between the periphery of the bottom cover and the cotton Soft silica gel item.

Further, the outer of the lid bottom is additionally provided with edge convex under a circle, and the aperture is located at the bulge loop Between edge.

Further, the bottom cover is buckled on the bulge loop and is fixed by screws on the bulge loop.

Further, certain gap is kept between the bottom cover and the lid, which forms limiting slot, the limit Position slot is equipped with fixed ring, and the open end of the cotton is fixed between the limiting slot and fixed ring.

Further, the moisture repellant matter is active carbon.

The beneficial effects of the utility model are: the utility model is beautiful, sealing effect is good, built-in moisture repellant matter, and can be right Moisture repellant matter is replaced, easy-to-use.

Detailed description of the invention

Fig. 1 is the utility model structure diagram；

Fig. 2 is the bottom view of the utility model；

Fig. 3 is the bottom view of the utility model lid.

Specific embodiment

Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.

In conjunction with shown in Fig. 1-3, a kind of sealing cover, including wooden round lid 1,1 bottom of lid is coaxially provided with one Bulge loop 2, the bulge loop 2 is interior to have an arcwall face 3, has a macropore 4 on the arcwall face 3, and it is small to be equipped with one on the outside of the bulge loop 2 Hole 5, the macropore 4 and aperture 5 are closely set in the interior outside of the bulge loop 2 respectively and are connected by a tapered channel 6, Bottom cover 7 is further fixed on the bulge loop 2, gather through-hole 8 on the bottom cover 7, and the bottom cover 7, bulge loop 2 and arcwall face 3 form anti- Damp substance placed cavity, the outside also bundled fixed of the bottom cover 7 has cotton 9, between the periphery and the cotton 9 of the bottom cover 7 It is further fixed on a circle food-grade soft silica gel item 10.

Further, the outer of 1 bottom of lid is additionally provided with edge 11 convex under a circle, and the aperture 5 is located at described Between bulge loop 2 and edge 11.

Further, the bottom cover 7 is buckled on the bulge loop 2 and is fixed on convex 2 ring by screw 12.

Further, certain gap is kept between the bottom cover 7 and the lid 1, which forms limiting slot, described Limiting slot is equipped with fixed ring, and the open end of the cotton 9 is fixed between the limiting slot and fixed ring.

Further, the moisture repellant matter is active carbon.

The use state of the utility model is as described in Figure 1, and aperture is located at the fastening of lid and pottery, and active carbon is not The article for leaking and polluting vessel can be generated；When active carbon, which suctions moisture, to be needed to change, sealing cover is integrally removed, aperture is made to incline It places obliquely, due to being an arcwall face in bulge loop, being placed in interior active carbon, arcuately face slides to macropore, and is led to by taper Road, aperture discharge；When being put into active carbon, the position for only adjusting aperture tilts upward it, pours into active carbon by aperture.

Here, needing to be illustrated, applicant is proved by test, such as changes the connection type of bottom cover and bulge loop To be spirally connected, then exist following possible: it is that can attempt to rotate close in the case where being screwed on pottery that user, which misunderstands sealing cover, Capping is opened, and is eventually led to bottom cover, food-grade soft silica gel item, cotton and is left in pottery mouth, can not take out, because This, the connection type of bottom cover and bulge loop is to be fixed by screw.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet Include any and all combinations of one or more related listed items.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (4)

1. a kind of sealing cover, including wooden round lid, it is characterised in that: the lid bottom is coaxially provided with a bulge loop, institute Stating has an arcwall face in bulge loop, has a macropore on the arcwall face, is equipped with an aperture on the outside of the bulge loop, the macropore and Aperture is closely set in the interior outside of the bulge loop respectively and is connected by a tapered channel, is further fixed on bottom on the bulge loop It covers, gather through-hole on the bottom cover, and the bottom cover, bulge loop and arcwall face form moisture repellant matter placed cavity, the outside of the bottom cover There are also cotton bundled fixed, a circle food-grade soft silica gel item is further fixed between the periphery of the bottom cover and the cotton.

2. a kind of sealing cover according to claim 1, it is characterised in that: the outer of the lid bottom is additionally provided under a circle Convex edge, the aperture is between the bulge loop and edge.

3. a kind of sealing cover according to claim 1, it is characterised in that: the bottom cover is buckled on the bulge loop and passes through Screw is fixed on the bulge loop.

4. a kind of sealing cover according to claim 1, it is characterised in that: kept between the bottom cover and the lid certain Gap, the gap formed limiting slot, the limiting slot be equipped with fixed ring, the limit is fixed in the open end of the cotton Between slot and fixed ring.