CN204378717U - A kind of detachable bowl cover - Google Patents

Abstract

The utility model belongs to the technical field of daily necessities and relates to a detachable cup cover. The technical problem of inconvenient cleaning and disassembly of the cup cover in the prior art is solved. It includes an inner cover assembly and an outer cover assembly, wherein the inner cover assembly is arranged in the cup body and is sealed with the inner wall of the cup, the outer cover assembly is arranged outside the cup body, and the inner cover assembly and the outer cover assembly are detachably connected. The overall design of the utility model is reasonable, and the installation is convenient. The inner cover, the outer cover and the top cover can be disassembled and assembled conveniently, which is convenient for cleaning and disinfection, and is hygienic and safe to use.

Description

A detachable lid

technical field

The utility model belongs to the technical field of daily necessities, relates to a drinking water cup, in particular to a detachable cup cover.

Background technique

The cup lid is a part used to cover the cup body, which has the effects of dustproof and air isolation. Usually, the cup cover is connected to the cup body by screwing, clamping or hinged. When people drink the liquid in the cup body, they directly contact the cup body. If the temperature of the water in the cup body is high, it may Causes hot mouth, drinking inconvenience.

In addition, during long-term use, there will be dust, oil stains, beverage deposits, etc. on the outer surface of the cup lid, which need to be cleaned. How to make it easy to clean and have no dead ends in the cleaning process is also a problem that needs to be considered.

In order to overcome the deficiencies in the prior art, people have proposed various solutions, disclose a kind of cup cover [patent number: CN 102578880 B] as Chinese patent literature, this cup cover includes a top, a ring side plate and One or more buckle parts, the side plate of the ring extends downward from the periphery of the top, the buckle part is arranged in the side plate of the ring, the buckle part includes a piece, and the space between the piece and the side plate A compression space is formed, and there is elasticity between the sheet body and the ring side plate, so that the sheet body can be elastically compressed to the compression space, so that when this solution is covered on the cup body, the snap lip of the cup body can be used to push against the sheet When the top cover is closed on the buckle lip, the piece is elastically reset, so that the buckle lip is clamped between the piece and the top, and the bonding strength between the cup cover and the cup body can be improved.

But above-mentioned scheme does not solve how to prevent scalding the mouth and the problem of cleaning convenience. And this scheme is comparatively applicable to the use of the bowl cover of disposable cup, is not suitable for long-term use.

Utility model content

The purpose of this utility model is to provide a detachable cup cover which is easy to disassemble and clean in order to solve the above problems.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a detachable cup cover, including an inner cover assembly and an outer cover assembly, wherein the inner cover assembly is arranged in the cup body and is sealed with the inner wall of the cup, and the outer cover assembly is provided On the body of the cup, the inner cover assembly and the outer cover assembly are detachably connected.

In the above detachable cup cover, the inner cover assembly includes an inner cover, the outer cover assembly includes an outer cover, the outer wall at the top of the inner cover is provided with anti-rotation ribs, and the inner wall at the top of the outer cover is provided with The anti-rotation card slot, the anti-rotation card rib and the anti-rotation card slot cooperate with each other so that the inner cover and the outer cover are clamped and fixed.

In the above-mentioned detachable cup cover, a sealing mechanism is respectively provided on the outer walls of the upper and lower ends of the inner cover, and the sealing mechanism is closely attached to the inner wall of the cup, and the outer wall of the inner cover is provided with a sealing mechanism corresponding to the inner wall of the cup. Cooperating external threads are screwed and matched with the inner wall of the cup.

In the above-mentioned detachable cup lid, the sealing mechanism is an elastic collar, and the elastic collar is clamped and fixed with the inner cover, and the elastic collar near the outer cover has a hook, and the outer cover has a rib , the clamping rib is inserted into the elastic collar and is located below the hook, and the clamping rib and the hook are sealingly matched.

In the above detachable cup lid, a top cover assembly is detachably connected to the top of the outer cover, the top cover assembly includes a top cover, and the inner cover is provided with a In the accommodating cavity, the top cover is arranged inside the inner cover and is detachably connected with the inner cover.

In the above detachable cup cover, the inner wall of the accommodating cavity of the inner cover is provided with internal threads, the outer wall of the top cover is provided with external threads, and the top cover and the inner cover are screwed together.

In the above detachable cup cover, a connecting ring is clamped outside the top cover, and the connecting ring is sleeved on the outer cover and transitions smoothly with the outer cover.

In the above detachable cup cover, it also includes an anti-scalding ring made of non-metallic material that can cover the mouth of the cup body, and the anti-scalding ring is arranged between the inner cover assembly and the outer cover assembly .

In the above detachable cup cover, the anti-scald ring is clamped at the mouth of the cup body, and the anti-scald ring can cover the top and part of the side wall of the mouth of the cup body.

In the above-mentioned detachable cup cover, the top of the inner wall of the anti-scald ring extends toward the center line of the anti-scald ring to form a circular card platform, the size of which card platform is suitable for the mouth of the cup body, so that The inner wall of the anti-scalding ring and the concave-convex locking mechanism for locking with the mouth of the cup are located under the card platform.

Compared with the prior art, the utility model has the advantages of:

1. The overall design is reasonable, easy to install, the inner cover, outer cover and top cover can be easily disassembled and assembled, easy to clean and disinfect, and safe to use;

2. The design of the anti-scalding ring can prevent scalding when drinking hot water, thus improving the safety of the thermos cup.

Description of drawings

Fig. 1 is the structural representation provided by the utility model;

Fig. 2 is a structural representation of the utility model applied to the cup body;

Fig. 3 is a schematic diagram of the structure after the inner cover and the outer cover are connected;

Fig. 4 is a schematic structural view of the inner cover;

Fig. 5 is a schematic structural view of the outer cover;

Fig. 6 is a schematic structural view of another direction in Fig. 5;

Fig. 7 is a structural schematic diagram of a top cover assembly;

Fig. 8 is a structural schematic diagram of the anti-scalding ring applied to the cup body.

In the figure: inner cover assembly 10, inner cover 11, anti-rotation rib 12, sealing mechanism 13, hook 14, outer cover assembly 20, outer cover 21, anti-rotation slot 22, rib 23, top cover assembly 30, Top cover 31 , connecting ring 32 , anti-scalding ring 40 , card table 41 , concave-convex locking mechanism 42 , concave ring 421 , convex ring 422 , cup body 100 .

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

As shown in Figure 1-2, a detachable cup cover includes an inner cover assembly 10 and an outer cover assembly 20, wherein the inner cover assembly 10 is arranged in the cup body 100 and is sealed with the inner wall of the cup body 100, and the outer cover assembly 20 Located outside the cup body, the inner cover assembly 10 and the outer cover assembly 20 are detachably connected.

The inner cover assembly 10 includes an inner cover 11, and the outer cover assembly 20 includes an outer cover 21. As shown in FIG. 4 and FIG. An anti-rotation card slot 22 is provided, and the anti-rotation card bar 12 cooperates with the anti-rotation card slot 22 so that the inner cover 11 and the outer cover 21 are clamped and fixed to ensure that the inner cover 11 and the outer cover 21 rotate synchronously.

In another solution, the inner cover 11 and the outer cover 21 can also be detachably connected in a screwed or hinged manner. For example, the connection between the inner cover 11 and the outer cover 21 is connected by a detachable pin shaft. The disassembly of the inner cover 11 and the outer cover 21 is realized.

The outer walls of the upper and lower ends of the inner cover 11 are respectively provided with a sealing mechanism 13, and the sealing mechanism 13 is closely attached to the inner wall of the cup body 100. Insulation, to achieve heat preservation effect, the outer wall of the inner cover 11 is provided with the external thread that matches the inner wall of the cup and is screwed and matched with the inner wall of the cup.

The sealing mechanism 13 is an elastic collar. The elastic collar can be made of silica gel, latex or other elastic materials. As shown in Figure 3-5, the elastic collar is clamped and fixed with the inner cover 11, and the elastic collar close to the outer cover 21 The ring has a hook 14 , the outer cover 21 has a rib 23 , the rib 23 is inserted into the elastic collar and is located below the hook 14 , and the rib 23 and the hook 14 are in sealing fit.

As shown in Figures 1 and 7, a top cover assembly 30 is detachably connected to the top of the outer cover 21. The top cover assembly 30 includes a top cover 31, and the inner cover 11 is provided with a top cover 31. The accommodating cavity, the top cover 31 is arranged inside the inner cover 11 and is detachably connected with the inner cover 11 . The inner wall of the accommodating cavity of the inner cover 11 is provided with internal threads, and the outer wall of the top cover 31 is provided with external threads, and the top cover 31 and the inner cover 11 are screwed together. A connecting ring 32 is clamped outside the top cover 31 , and the connecting ring 32 is sheathed on the outer cover 21 and smoothly transitions with the outer cover 21 .

When the cup is used for a long time, there will be dust, oil stains, etc. on the cup cover, and bacteria will grow inside the cup cover, which needs to be disinfected and cleaned. During cleaning or disinfection, the inner cover 11, outer cover 21, top cover 31 and anti-scalding ring 40 of the bowl cover can be easily disassembled and separated separately. After cleaning and disinfection, they can be installed easily again, which is very convenient.

It perfectly solves the problems that the lid is difficult to clean, and there are dead corners that cannot be cleaned. It is hygienic and safe to use.

It also includes an anti-scald ring 40 that can cover the mouth of the cup body 100 and is made of non-metallic material. The anti-scald ring 40 is arranged between the inner cover assembly 10 and the outer cover assembly 20 . The anti-scalding ring 40 can be made of non-metallic materials with low thermal conductivity such as silica gel and plastics. Usually, thermos cups are all made of stainless steel or other metal materials. As the temperature of the liquid in the cup body 100 is higher, it will conduct heat to the mouth of the cup body 100, and people will directly contact the mouth of the cup body 100 when drinking water. Cause scald or drinking is not smooth, and anti-scald ring 40 is because heat conductivity is low, so heat insulation effect is better, people can prevent scalding by contacting the liquid in the cup body 100 by anti-scald ring 40.

Specifically, as shown in FIG. 1 , FIG. 2 and FIG. 8 , the anti-scald ring 40 is clamped at the mouth of the cup, and the anti-scald ring 40 can cover the top and part of the side wall of the mouth of the cup. The top of the inner wall of the anti-scald ring 40 extends to the centerline direction of the anti-scald ring 40 to form an annular card platform 41. Compatibly, the width of the card platform 21 is suitable to be able to wrap around the edge of the mouth of the cup body 100 . The inner wall of the anti-scalding ring 40 is located below the card table 41 and has a concave-convex clamping mechanism 42 for clamping with the mouth of the cup body. Specifically, the inner wall of the anti-scalding ring 40 can be alternately provided with recesses that are sunken to the inside of the anti-scalding ring 40. The ring 421 and the protruding ring 422 protruding to the outside of the anti-scalding ring 40 form a concave-convex locking mechanism 42 .

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although the inner cover assembly 10, inner cover 11, anti-rotation rib 12, sealing mechanism 13, hook 14, outer cover assembly 20, outer cover 21, anti-rotation slot 22, rib 23, top Cover assembly 30, top cover 31, connecting ring 32, anti-scalding ring 40, card table 41, concave-convex locking mechanism 42, concave ring 421, convex ring 422, cup body 100 and other terms, but the possibility of using other terms is not excluded sex. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Claims (9)

1. A detachable cup cover, characterized in that it comprises an inner cover assembly (10) and an outer cover assembly (20), wherein the inner cover assembly (10) is arranged in the cup body and is sealed with the inner wall of the cup, and the outer cover assembly (20) located outside the cup body, the inner cover assembly (10) and the outer cover assembly (20) are detachably connected, the inner cover assembly (10) includes the inner cover (11), and the outer cover assembly (20) ) includes an outer cover (21), the outer wall of the top of the inner cover (11) is provided with anti-rotation ribs (12), the inner wall of the top of the outer cover (21) is provided with an anti-rotation card groove (22), and the anti-rotation ribs (12) ) cooperate with the anti-rotation slot (22) so that the inner cover (11) and the outer cover (21) are clamped and fixed. 2. A detachable cup lid according to claim 1, characterized in that, the outer walls of the upper and lower ends of the inner lid (11) are respectively provided with a sealing mechanism (13), and the sealing mechanism (13) and The inner wall of the cup is closely fitted, and the outer wall of the inner cover (11) is provided with an external thread that matches the inner wall of the cup and is screwed and matched with the inner wall of the cup. 3. A detachable cup lid according to claim 2, characterized in that, the sealing mechanism (13) is an elastic collar, and the elastic collar is clamped and fixed with the inner lid (11), close to the outer lid ( 21) The elastic collar has a hook (14), the outer cover (21) has a rib (23), the rib (23) is inserted into the elastic collar and is located below the hook (14), and the The ribs (23) are in sealing fit with the hook (14). 4. A detachable cup lid according to claim 3, characterized in that a top cover assembly (30) is detachably connected to the top of the outer cover (21), and the top cover assembly (30) Including a top cover (31), the inner cover (11) is provided with an accommodating cavity capable of accommodating the top cover (31), the top cover (31) is arranged inside the inner cover (11) and is connected with the inner cover (11) ) detachable connection. 5. A detachable cup cover according to claim 4, characterized in that, the inner wall of the accommodating cavity of the inner cover (11) is provided with internal threads, and the outer wall of the top cover (31) is provided with outer threads Screw thread, top cover (31) and inner cover (11) threaded fit. 6. A detachable cup lid according to claim 5, characterized in that, a connecting ring (32) is clamped outside the top cover (31), and the connecting ring (32) is sheathed On the outer cover (21) and smoothly transition with the outer cover (21). 7. A detachable cup cover according to any one of claims 1-6, characterized in that it also includes an anti-scalding ring (40) that can cover the mouth of the cup body and is made of non-metallic material, The anti-scalding ring (40) is arranged between the inner cover assembly (10) and the outer cover assembly (20). 8. A detachable cup lid according to claim 7, characterized in that, the anti-scald ring (40) is clamped at the mouth of the cup body, and the anti-scald ring (40) can cover the mouth of the cup body top and part of the side walls. 9. A detachable cup lid according to claim 8, characterized in that, the top of the inner wall of the anti-scald ring (40) extends toward the center line of the anti-scald ring (40) to form a ring-shaped card platform (41), the size of the card platform (41) is suitable for the mouth of the cup body, and the inner wall of the anti-scalding ring (40) is located below the card platform (41) and has a concave and convex for clamping with the mouth of the cup body snap-in mechanism (42).