CN218752375U - Detachable cover - Google Patents

Abstract

The utility model relates to a detachable cover, which comprises a cover seat and a cover body; the cover seat is provided with an upper opening part, a lower opening and a containing cavity communicated with the upper opening part and the lower opening, a stopping step part is formed between the upper opening part and the containing cavity, a stopping flange and a first limiting structure positioned on the upper side of the stopping flange are arranged on the outer peripheral wall of the cover body, and a second limiting structure is arranged on the inner peripheral wall of the upper opening part; when the cover body is installed, the cover body is sleeved into the cover seat containing cavity from the lower opening and clamped in the upper opening, and in the clamped state, the stopping flange abuts against the stopping step part, and the first limiting structure and the second limiting structure are mutually clamped and matched together to ensure that the cover body is fixed on the cover seat; when the cover body is pressed downwards to ensure that the first limit structure and the second limit structure are disengaged, the cover body can be detached from the cover seat. The utility model discloses not only can realize the dismantlement washing of lid, but also can realize that a lid seat matches multiple lid to the lid that the combination formed different styles supplies the user to choose for use.

Description

Detachable cover

Technical Field

The utility model relates to a detachable lid belongs to and drinks container technical field.

Background

It is well known that during long-term use of drinking containers, dirt and the like is generated on the outer surface and the inner surface of the cover of the drinking container, and the drinking container needs to be cleaned in time. Most formula structures as an organic whole or fixed can not be dismantled of current lid, it is very inconvenient to wash, how accomplish convenient washing and the problem that the cleaning process does not have the dead angle and needs the solution. In addition, the design of the existing cover is fixed, the change of the cover design cannot be realized through the replacement combination of the components, and if a user needs to use the cover with another design, the cover can only be replaced integrally, which undoubtedly increases the use cost of the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a detachable lid, its dismantlement that not only can realize the lid washs, but also can realize that a lid seat matches multiple lid to the lid that the combination formed different styles supplies the user to choose for use.

The purpose of the utility model is realized through the following technical scheme:

a detachable cover comprises a cover seat and a cover body; the cover seat is provided with an upper opening part, a lower opening and a containing cavity communicated with the upper opening part and the lower opening, a stopping step part is formed between the upper opening part and the containing cavity, a stopping flange and a first limiting structure positioned on the upper side of the stopping flange are arranged on the outer peripheral wall of the cover body, and a second limiting structure is arranged on the inner peripheral wall of the upper opening part; when the cover body is installed, the cover body is sleeved into the cover seat cavity from the lower opening and clamped in the upper opening, in the clamped state, the stopping flange abuts against the stopping step part, and the first limiting structure and the second limiting structure are mutually clamped and matched together to enable the cover body to be fixed on the cover seat; when the cover body is pressed downwards to ensure that the first limit structure and the second limit structure are disengaged, the cover body can be detached from the cover seat.

Further, the opening size of the upper opening part is smaller than that of the lower opening part.

Furthermore, the upper opening part, the lower opening and the containing cavity are coaxially arranged.

Further, first limit structure is the spacing recess of annular that sets up around the lid periphery wall, second limit structure is two at least spacing archs of symmetry setting on the internal perisporium of last opening.

Further, the upper surface of the cover body is flush or basically flush with the opening end surface of the upper opening part of the cover seat in the clamping state.

Further, the inner peripheral wall of the upper opening portion has a certain width extending in the axial direction of the cover base.

Further, the stopping step part and the stopping flange are both annular.

Furthermore, the inner peripheral wall of the containing cavity is provided with an internal thread for screwing the cover seat and the matched container.

Furthermore, a sealing ring is clamped between the part of the outer peripheral wall of the cover body, which is positioned on the lower side of the stop flange, and the inner peripheral wall of the containing cavity of the cover seat, and the upper surface of the sealing ring is abutted and attached to the lower surface of the stop flange.

Furthermore, a handle is formed on the cover seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

on the one hand, the utility model discloses can dismantle the lid from the lid seat when lid is washd to needs to wash these two parts respectively, it is more convenient not only to wash like this, does not have the dead angle in the cleaning process moreover, washs also thoroughly clean more.

On the other hand, the utility model discloses also can dismantle the lid from the lid seat and replace the lid dress of another style after getting off, realize a lid seat promptly and can match the function that multiple lid combination was used to satisfy the user demand of user to different style lids, and reduce user use cost.

Drawings

Fig. 1 is a schematic top perspective view of a detachable lid according to the present invention.

Fig. 2 is a schematic bottom perspective view of the detachable cover of the present invention.

Fig. 3 is an exploded view of the detachable cover of the present invention.

Fig. 4 is a bottom perspective view of the middle cover seat of the present invention.

Fig. 5 is a schematic cross-sectional view of a detachable lid according to the present invention.

Fig. 6 is an enlarged schematic view of a in fig. 5.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments shown in the drawings.

As shown in fig. 1 to 6, the present embodiment provides a detachable cover, which includes a cover base 1 and a cover body 2. The cover base 1 has an upper opening portion 11, a lower opening portion 12 and a cavity 13 communicating the upper opening portion 11 and the lower opening portion 12, a stopping step portion 14 is formed between the upper opening portion 11 and the cavity 13, a stopping flange 21 and a first limiting structure 22 located on the upper side of the stopping flange 21 are arranged on the outer peripheral wall of the cover body 2, and a second limiting structure 1111 is arranged on the inner peripheral wall 111 of the upper opening portion 11. During installation, the cover body 2 is sleeved into the containing cavity 13 of the cover base 1 from the lower opening 12 and clamped in the upper opening 11, in addition, under the clamping state, the stopping flange 21 is abutted against the stopping step part 14, and the first limiting structure 22 and the second limiting structure 1111 are mutually clamped and matched together, so that the cover body 2 is fixed on the cover base 1.

When the cover 2 is pressed downwards to disengage the first limit structure 22 and the second limit structure 1111, the cover 2 can be detached from the cover seat 1, so as to achieve the purpose of detaching, cleaning or replacing the cover of another style. In addition, in this structure, the stopping flange 21 cooperates with the stopping step 14, so that on one hand, when the cover is installed in the cover seat, the cover body is prevented from slipping upwards from the cover seat due to excessive force, and on the other hand, when the cover is installed in the drinking container, the cover body is prevented from slipping upwards from the cover seat due to the external force of the drinking container, thereby ensuring the reliability of the cover body in the installation and use processes.

In the present embodiment, the opening size of the upper opening 11 is smaller than the opening size of the lower opening 12, and the upper opening 11, the lower opening 12 and the cavity 13 are coaxially disposed.

In this embodiment, the first limit structure 22 is an annular limit groove disposed around the outer peripheral wall of the lid body 2, and the second limit structure 1111 is at least two limit protrusions symmetrically disposed on the inner peripheral wall 111 of the upper opening portion 11. Of course, in other alternative embodiments, the first limiting structure may also be a limiting protrusion or other structures, and the second limiting structure may also be a limiting groove or other structures that are engaged with the first limiting structure.

In this embodiment, the upper surface of the cover 2 is flush or substantially flush with the opening end surface of the upper opening 11 of the cover seat 1 in the clamped state, so that the cover and the cover seat are assembled to each other with good consistency, which is beneficial to improving the aesthetic property of the cover.

In the present embodiment, the inner circumferential wall 111 of the upper opening portion 11 has a certain width extending in the axial direction of the cover base 1, so that the inner circumferential wall 111 has a sufficient space to dispose the second stopper structure 1111 and ensure strength. In a specific example of the present embodiment, the foregoing width of the inner circumferential wall 111 may be 4 to 6mm.

In the present embodiment, the stopping step portion 14 and the stopping flange 21 are both annular, so that the contact area of the two can be increased when the two are in abutting fit.

In this embodiment, the inner peripheral wall 131 of the receptacle 13 is provided with an internal thread 1311 for screwing the cap base 1 to a mating container, in other words, the cap provided in this embodiment can be screwed to the mating drinking container through the internal thread 1311.

In this embodiment, the sealing ring 3 is interposed between the portion 23 of the outer peripheral wall of the lid body 2 located below the stopper flange 21 and the inner peripheral wall 131 of the receptacle 13 of the lid base 1, and the upper surface of the sealing ring 3 abuts against and is attached to the lower surface of the stopper flange 21.

In this embodiment, the cover seat 1 is formed with a handle 15, which can be carried by a user.

The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention can not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.

Claims (10)

1. A detachable cover comprises a cover seat and a cover body; the method is characterized in that: the cover seat is provided with an upper opening part, a lower opening and a containing cavity communicated with the upper opening part and the lower opening, a stopping step part is formed between the upper opening part and the containing cavity, a stopping flange and a first limiting structure positioned on the upper side of the stopping flange are arranged on the outer peripheral wall of the cover body, and a second limiting structure is arranged on the inner peripheral wall of the upper opening part; when the cover body is installed, the cover body is sleeved into the cover seat cavity from the lower opening and clamped in the upper opening, in the clamped state, the stop flange abuts against the stop step part, and the first limiting structure and the second limiting structure are mutually clamped and matched together to enable the cover body to be fixed on the cover seat; when the cover body is pressed downwards to enable the first limiting structure and the second limiting structure to be disengaged, the cover body can be detached from the cover seat.

2. A removable cap according to claim 1, wherein: the opening size of the upper opening part is smaller than that of the lower opening part.

3. A removable cap according to claim 1, wherein: the upper opening part, the lower opening and the containing cavity are coaxially arranged.

4. A removable cover as claimed in claim 1, wherein: first limit structure is the annular spacing recess that sets up around the lid periphery wall, second limit structure is two at least spacing archs of symmetry setting on the internal perisporium of last opening.

5. A removable cap according to claim 1, wherein: the upper surface of the cover body is flush or basically flush with the opening end surface of the upper opening part of the cover seat in the clamping state.

6. A removable cap according to claim 1, wherein: the inner peripheral wall of the upper opening part has a certain width extending along the axial direction of the cover seat.

7. A removable cover as claimed in claim 1, wherein: the stopping step part and the stopping flange are both annular.

8. A removable lid according to any one of claims 1 to 7, wherein: the inner peripheral wall of the containing cavity is provided with an internal thread for the cover seat to be screwed with the matched container.

9. A removable cover according to any one of claims 1 to 7, wherein: a sealing ring is clamped between the part of the outer peripheral wall of the cover body, which is positioned on the lower side of the stop flange, and the inner peripheral wall of the containing cavity of the cover seat, and the upper surface of the sealing ring is abutted and attached to the lower surface of the stop flange.

10. A removable lid according to any one of claims 1 to 7, wherein: a handle is formed on the cover seat.

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