CN206518420U - Detachable cup lid - Google Patents

Abstract

The utility model discloses a detachable cup cover, which comprises: an outer ring made of plastic material, the outer ring is transparent up and down, and the outer ring includes a connecting step part at the upper part and a cup body connecting part at the lower part. The inner diameter of the step part is smaller than the inner diameter of the connecting part of the cup body; the inner cover made of stainless steel, the inner cover includes a connecting part at the upper part, a sealing part at the lower part and a transition step part between the connecting part and the sealing part ; the sealing ring, the sealing ring is set on the sealing part; and, the connecting part is detachably connected in the connecting step part; the upper side of the transition step part presses against the lower side of the connecting step part; the cup There is a gap between the body connecting portion and the sealing portion. The utility model has the advantages of being hygienic and environment-friendly, easy to clean, and more beautiful.

Description

removable lid

technical field

The invention relates to the technical field of daily necessities, in particular to a detachable cup cover.

Background technique

With the improvement of people's living standards and the enhancement of health awareness, many people like to carry their water cups to go out. Therefore, it is extremely necessary to have an attractive in appearance and a hygienic, environmentally friendly water cup.

Yet the bowl cover of water cup commonly used adopts plastic integral molding to prepare mostly or adopts stainless steel material to adopt modes such as stamping to prepare. For the plastic cup cover, its appearance is beautiful and easy to form, but the plastic inevitably has certain toxicity and has a slight taste, which will cause a certain degree of pollution to the water in the cup. For the stainless steel cup cover, although the defect of the above-mentioned plastic cup cover has been avoided, it is not easy to form when it is prepared, and it is not beautiful enough, and the hand feels poor when it is in contact with it. At the same time, the one-piece cup lid is not easy to clean, and some bacteria will grow after a period of use.

Contents of the invention

Aiming at the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide a detachable cup cover, which is hygienic, environmentally friendly, easy to clean, and relatively beautiful.

In order to achieve the above object, the technical solution adopted in the present invention is: a detachable cup cover, and the detachable cup cover includes:

An outer ring made of plastic material, the outer ring is transparent up and down, and the outer ring includes a connecting step at the upper part and a cup connecting part at the lower part, the inner diameter of the connecting step is smaller than the inner diameter of the cup connecting part;

An inner cover made of stainless steel, the inner cover includes an upper connecting portion, a lower sealing portion, and a transition step between the connecting portion and the sealing portion;

a sealing ring sleeved on the sealing portion; and

The connection part is detachably connected in the connection step part;

The upper side of the transition step is pressed against the lower side of the connecting step;

There is a gap between the cup connecting portion and the sealing portion.

The connecting step part is provided with an outer clamping groove, and the connecting part is provided with an inner clamping groove, and a silicone ring is clamped in the cavity formed after the outer clamping groove and the inner clamping groove are aligned.

The connecting step part is provided with a card platform, and the connecting part is provided with a card slot, and the card platform is locked in the card slot.

The connecting portion is screwed into the connecting stepped portion.

Internal threads are provided on the inner wall of the connecting portion of the cup body.

Compared with the prior art, the present invention has the advantages of sanitation, environmental protection, easy cleaning and beautiful appearance. The detachable cup cover of the present invention includes a plastic outer ring on the outside and a stainless steel inner cover on the inside, the outer ring is used to contact with human hands, and the inner cover is in contact with the water in the cup. In this way, the outer ring is easy to form and has a more beautiful appearance, and the non-toxic and tasteless inner cover will not pollute the water, so that the cup cover has a good balance between the beautiful appearance, environmental protection and sanitation. At the same time, the outer ring and the inner cover are detachably connected together, and the cup cover can be cleaned only by separating the two, which is extremely convenient.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further described:

Fig. 1-1 is the front sectional view of Embodiment 1 of the present invention;

1-2 are front sectional views of the outer ring of Embodiment 1 of the present invention;

1-3 are front sectional views of the inner cover of Embodiment 1 of the present invention;

Fig. 2-1 is the front sectional view of Embodiment 2 of the present invention;

Fig. 2-2 is a front sectional view of the outer ring of Embodiment 2 of the present invention;

Fig. 2-3 is the front sectional view of the inner cover of Embodiment 2 of the present invention;

Fig. 3 is a front sectional view of Embodiment 3 of the present invention.

detailed description

Example 1

As shown in Figure 1-1, Figure 1-2, and Figure 1-3, the detachable cup cover includes: outer ring 10, inner cover 20, sealing ring 30 and other components.

in particular:

The outer ring 10 is made of plastic material. The outer ring 10 is transparent up and down, and the outer ring 10 includes an upper connection step 11 and a lower cup connection 12 , the inner diameter of the connection step 11 is smaller than the inner diameter of the cup connection 12 .

The inner cover 20 is made of stainless steel. The inner cover 20 includes an upper connecting portion 21 , a lower sealing portion 23 and a transition step portion 22 between the connecting portion 21 and the sealing portion 23 . That is to say, from top to bottom, the outer diameters of the connecting portion 21 and the sealing portion 23 are both smaller than the outer diameter of the transition step portion 22 . Preferably, the outer diameter of the sealing portion 23 is smaller than the outer diameter of the connecting portion 21 , and the outer diameter of the connecting portion 21 is smaller than the outer diameter of the transition step portion 22 .

The sealing ring 30 is sleeved on the sealing portion 23 . The sealing ring 30 can be made of silica gel and is mainly used for sealing the cup body.

more specific:

The connection part 21 is detachably connected in the connection step part 11; the upper side of the transition step part 22 is pressed against the lower side of the connection step part 11; between the cup body connection part 12 and the sealing part 23 with gaps. In the first embodiment, the connecting part 21 is detachably connected in the connecting step part 11 in the following way: the connecting step part 11 is provided with an outer card slot 112, and the connecting part 21 is provided with an inner card slot 212. A silicone ring 40 is clamped in the cavity formed after the outer clamping groove 112 and the inner clamping groove 212 are aligned. In this way, the connection between the outer ring 10 and the inner cover 20 has a certain buffer, which facilitates the connection of the two.

Certainly, in order to connect the outer ring 10 and the cup, the inner wall of the cup connecting portion 12 is provided with an internal thread 121 . At this time, the cup body is provided with an external thread matching the internal thread 121 .

In this way, the outer ring 10 is a plastic part for contacting with human hands, which is not only easy to form but also more beautiful; the inner cover 20 is made of stainless steel and contacts the water in the cup body without polluting the water. At the same time, the outer ring 10 and the inner cover 20 are detachably connected together, and the cup cover can be cleaned only by separating the two, which is very convenient.

Example 2

As shown in Figure 2-1, Figure 2-2 and Figure 2-3, the only difference from Embodiment 1 is that the connection part 21 is detachably connected in the connection step part 11 in the following way: the connection step part 11 is provided with a card table 111 , and the connecting portion 21 is provided with a card slot 211 , and the card table 111 is locked in the card slot 211 . That is, the outer ring 10 and the inner cover 20 are clamped together.

Example 3

As shown in FIG. 3 , the only difference from Embodiment 1 is that the connecting part 21 is detachably connected in the connecting stepped part 11 in the following way: the connecting part 21 is screwed in the connecting stepped part 11 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related All technical fields are equally included in the scope of patent protection of the present invention.

Claims (5)

1. detachable cup lid, it is characterised in that：The detachable cup lid includes：

Outer ring (10) prepared by plastic material, the outer ring (10) is penetrating up and down, and the outer ring (10) includes superposed connection Stage portion (11) and the cup connecting portion (12) positioned at bottom, the internal diameter of the connection stage portion (11) are less than the cup connecting portion (12) internal diameter；

Inner cap (20) prepared by stainless steel, the inner cap (20) includes superposed connecting portion (21), positioned at the close of bottom Envelope portion (23) and the transition shoulder portion (22) between the connecting portion (21) and the sealing (23)；

Sealing ring (30), the sealing ring (30) is set on the sealing (23)；And

The connecting portion (21) is removably attachable in the connection stage portion (11)；

The upper side in the transition shoulder portion (22) is pressed on the downside of the connection stage portion (11)；

There is gap between the cup connecting portion (12) and the sealing (23).

2. detachable cup lid according to claim 1, it is characterised in that：Exterior bayonet slot is provided with the connection stage portion (11) (112), connecting portion (21) is provided with inner card cage (212), the sky that the exterior bayonet slot (112) and the inner card cage (212) are formed after aligning Intracavitary card has silica gel ring (40).

3. detachable cup lid according to claim 1, it is characterised in that：Chuck is provided with the connection stage portion (11) (111), connecting portion (21) is provided with neck (211), and the chuck (111) is stuck in the neck (211).

4. detachable cup lid according to claim 1, it is characterised in that：The connecting portion (21) is screwed onto the connection step In portion (11).

5. detachable cup lid according to claim 1, it is characterised in that：The inwall of the cup connecting portion (12) is provided with Internal thread (121).