CN217118083U

CN217118083U - Rotary opening and closing cup cover

Info

Publication number: CN217118083U
Application number: CN202220951927.3U
Authority: CN
Inventors: 李晓光; 吴良伟
Original assignee: Anhui Fuguang Life Technology Co ltd
Current assignee: Anhui Fuguang Life Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-05
Anticipated expiration: 2032-04-21

Abstract

The utility model provides a rotary open-close cup cover, which comprises a cover main body and a flip cover rotationally arranged on the cover main body, wherein a rotary switch component is arranged on the cover main body, the rotary switch component comprises a knob and a sliding part, the knob is rotationally arranged on the outer side of the cover main body, the sliding part is slidingly arranged on the cover main body and is positioned on the inner side of the knob, a lower clamping part is arranged at the inner end of the sliding part, an upper clamping part clamped with the lower clamping part is arranged on the flip cover, and the knob and the sliding part are connected through a switching part to realize linkage, so that the rotary knob can drive the sliding part to slide linearly relative to the cover main body; an elastic reset piece is arranged between the sliding piece and the cover main body, and the knob is loosened, and the elastic reset piece can drive the sliding piece and the knob to automatically reset, so that the sliding piece is separated from or clamped between the lower clamping part of the sliding piece and the upper clamping part of the turnover cover. The utility model discloses for prior art's advantage: simple structure, convenient operation are swift and can effectively prevent flip open by mistake.

Description

Rotary opening and closing cup cover

Technical Field

The utility model relates to a drinking appliance, in particular to a rotary open-close cup cover.

Background

In the traditional press type flip cup, the press type button is easy to be touched by mistake, so that the accidental opening of the cup is caused, hot water leaks out, and if a suction pipe is arranged, hot water splashing can be generated, so that personnel can be scalded; the prior art is directed at the solution of this kind of condition and is to increase the design hasp structure on the bowl cover, but it is comparatively complicated to add hasp structure, and the consumer of being inconvenient for uses, and manufacturing cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a rotary type opening and closing cup cover which has simple structure and can effectively prevent the flip from being opened by mistake.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotary opening and closing cup cover comprises a cover main body and a turnover cover rotatably arranged on the cover main body, wherein a rotary switch component is arranged on the cover main body and comprises a knob and a sliding part, the knob is rotatably arranged on the outer side of the cover main body, the sliding part is slidably arranged on the cover main body and is positioned on the inner side of the knob, a lower clamping part is arranged at the inner end of the sliding part, an upper clamping part clamped with the lower clamping part is arranged on the turnover cover, and the knob and the sliding part are connected through a switching part to realize linkage, so that the rotary knob can drive the sliding part to linearly slide relative to the cover main body; an elastic reset piece is arranged between the sliding piece and the cover main body, and the knob is loosened, and the elastic reset piece can drive the sliding piece and the knob to automatically reset, so that the sliding piece is separated from or clamped between the lower clamping part of the sliding piece and the upper clamping part of the turnover cover.

As the preferred scheme of above-mentioned bowl cover, the switching part includes the pin, the slider outer end is equipped with first sleeve, knob the inner is equipped with the second sleeve, two sleeves are inside and outside suit relation, one of them sleeve both sides are opened respectively has the perforation identical with the pin appearance, another sleeve both sides are opened respectively has the bar hole of slope, pass two perforations and two bar holes simultaneously through same root pin, and the pin can make a round trip to slide in the bar hole, rotate the knob, under the mutual extruded effect in pin and two bar holes, make first sleeve along the rectilinear slide for covering the main part, thereby realize that the slider slides along the straight line for covering the main part.

As the preferred scheme of above-mentioned bowl cover, lid main part one side is equipped with the circular shape and accomodates the chamber, the second sleeve pivoted setting that the knob is inner is accomodate the chamber, and the second sleeve can be accomodate the chamber and rotate round the telescopic axial lead of second, cover the main part and open the inside and outside spout that link up, the inner segment and the spout sliding fit of slider and can slide along the spout straight line, the slider middle section is equipped with outside convex spacing flange, elasticity resets and sets up between spacing flange inner and the accomodate intracavity wall of lid main part, under the natural state, elasticity resets and outwards elastically supports the pressure to outer extreme position with spacing flange, the lower block portion of slider and flip's last block portion block this moment.

As the preferred scheme of the cup cover, the elastic reset piece is a reset spring, the limiting flange is provided with a convex column for sleeving the outer end of the reset spring, and the inner wall of the containing cavity of the cover main body is provided with a groove for inserting the inner end of the reset spring.

As the preferred scheme of above-mentioned bowl cover, the knob outer end is discoid knob body, the inner outer fringe of second sleeve of knob is equipped with spacing bulge loop, the chamber lateral wall of accomodating of lid main part is equipped with spacing arch, through inside and outside block between spacing bulge loop and the spacing to and the knob body supports to keep off spacingly with the chamber outer end of accomodating of lid main part, realizes the knob and accomodates the rotation installation in chamber.

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

the utility model provides a rotary open-close cup cover, which is characterized in that a rotary switch component is arranged on a cover main body, and a sliding piece can be driven to translate by rotating a knob, so that a lower clamping part of the sliding piece is separated from an upper clamping part of a flip cover, and the flip cover is opened; the knob is loosened, and the sliding piece and the knob are automatically reset under the action of the elastic reset piece; compared with a press button structure, the rotary type cover opening structure can effectively avoid the possibility that the cover is opened by mistake, and improves the use safety of the cup cover; in addition, the rotary cover opening structure is simple, and the production and manufacturing cost is effectively reduced; and the cover can be opened only by rotating the knob, the cover opening operation is simple, convenient and quick, and the use experience of consumers is improved.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the rotary switch assembly of the present invention.

Fig. 3 is a perspective exploded view of the rotary switch assembly of the present invention.

Fig. 4 is a perspective view of the knob of the present invention.

Fig. 5 is a perspective view of the cap main body of the present invention.

Fig. 6 is a cross-sectional view showing a closed state of the lid of the present invention.

Fig. 7 is a sectional view of the instant the flip cover of the present invention is just opened.

In the figure, 1 covers the main body; 2, turning the cover; 3, turning a knob; 4 a sliding part; 5 a lower engaging part; 6 an upper clamping part; 7, pins; 8 a first sleeve; 9 a second sleeve; 10, perforating; 11 strip-shaped holes; 12 a receiving cavity; 13 chute; 14 a position-defining flange; 15 a return spring; 16 convex columns; 17, grooves; 18 a limit convex ring; 19 limiting bulges; 20 a knob body; 21 suction pipe.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present embodiment provides a rotary opening and closing cup cover, including a cover main body 1 and a flip 2 rotatably disposed on the cover main body 1, the cover main body 1 is provided with a rotary switch assembly, the rotary switch assembly includes a knob 3 and a sliding member 4, the knob 3 is rotatably disposed on the outer side of the cover main body 1, the sliding member 4 is slidably disposed on the cover main body 1 and located on the inner side of the knob 3, the top of the inner end of the sliding member 4 is provided with a lower engaging portion 5, the flip 2 is provided with an upper engaging portion 6 engaged with the lower engaging portion 5, the knob 3 and the sliding member 4 are connected through a switching member to realize linkage, so that the rotary knob 3 can drive the sliding member 4 to slide linearly relative to the cover main body 1; an elastic reset piece is arranged between the sliding piece 4 and the cover main body 1, and when the knob 3 is loosened, the elastic reset piece can drive the sliding piece 4 and the knob 3 to automatically reset, so that the separation or the clamping between the lower clamping part 5 of the sliding piece 4 and the upper clamping part 6 of the turnover cover 2 is realized.

In this embodiment, the rotary switch assembly has the following structure:

the switching part includes pin 7, slider 4 outer end is equipped with

first sleeve

8, 3 the inner of knob is equipped with second sleeve 9, two sleeves are inside and outside suit relation, one of them sleeve both sides are opened respectively and are opened perforation 10 identical with pin 7 appearance, another sleeve both sides are opened respectively and are opened inclined bar hole 11, pass two perforation and two bar holes 11 simultaneously through same pin 7, and pin 7 can make a round trip to slide in bar hole 11, rotate knob 3, under the mutual extruded effect in pin 7 and two bar holes 11, make first sleeve 8 slide along the straight line for covering main part 1, thereby realize slider 4 and slide along the straight line for covering main part 1.

In this embodiment, two perforations 10 are provided on the first sleeve 8 and two strip-shaped holes 11 are provided on the second sleeve 9. And vice versa.

One side of the cover main body 1 is provided with a circular containing cavity 12, the second sleeve 9 at the inner end of the knob 3 is rotatably arranged in the containing cavity 12, the second sleeve 9 can rotate around the axial lead of the second sleeve 9 in the containing cavity 12, the cover main body 1 is provided with a sliding groove 13 which is through from inside to outside, the inner section of the sliding piece 4 is in sliding fit with the sliding groove 13 and can linearly slide along the sliding groove 13, wherein the cross section of the sliding groove 13 can be any shape capable of preventing the inner section of the sliding piece 4 from rotating, in the embodiment, the cross section of the sliding groove 13 is designed to be rectangular, and correspondingly, the cross section of the inner section of the sliding piece 4 is also rectangular. The middle section of the sliding part 4 is provided with a limiting flange 14 protruding outwards, the elastic resetting piece is arranged between the inner end of the limiting flange 14 and the inner wall of the containing cavity 12 of the cover main body 1, the limiting flange 14 is elastically pressed outwards to an outer limit position by the elastic resetting piece in a natural state, and at the moment, the lower clamping part 5 of the sliding part 4 is clamped with the upper clamping part 6 of the flip cover 2.

Wherein, elasticity resets and is had elastic part, and in this embodiment, elasticity resets and adopts reset spring 15, is equipped with the projection 16 that is used for suit reset spring 15 outer end on the spacing flange 14, and it has the recess 17 that is used for supplying the inner male of reset spring 15 to open on the 12 inner walls of storage chamber of lid main part 1, sets up projection 16 and recess 17 and can support the location to reset spring 15 both ends, prevents that reset spring 15 can not play effectual reset effect because of the drunkenness.

The outer end of the knob 3 is a disc-shaped knob body 20, the outer diameter of the knob body 20 is larger than that of the second sleeve 9, and the knob body 20 is located outside the containing cavity 12 of the cover main body 1. The outer edge of the inner end of the second sleeve 9 of the knob 3 is provided with a limiting convex ring 18, the side wall of the containing cavity 12 of the cover main body 1 is provided with two limiting bulges 19, the knob body 20 and the outer end of the containing cavity 12 of the cover main body 1 are abutted and limited through the inner and outer clamping between the limiting convex ring 18 and the limiting bulges 19, and the knob 3 and the containing cavity 12 are rotatably installed.

When the flip cover 2 needs to be opened, a user rotates the knob 3, the two strip-shaped holes 11 in the knob 3 respectively extrude the pins 7, the pins 7 and the sliding piece 4 are driven to move inwards together by overcoming the elastic force of the return spring 15 until the pins 7 move to the tail end from the head end of the strip-shaped holes 11, the lower clamping part 5 of the sliding piece 4 is separated from the upper clamping part 6 of the flip cover 2 at the moment, the flip cover 2 is unlocked, and the flip cover 2 is opened upwards under the elastic force action of the suction pipe 21.

Loosening the knob 3, the external force on the knob 3 is relieved, and under the effect of reset spring 15, slider 4 moves to the outside to pin 7 on the drive slider 4 moves outwards together, and two bar holes 11 on the knob 3 are extrudeed in the reverse direction to pin 7, thereby drive knob 3 counter-rotation, until pin 7 returns to the head end from the end of bar hole 11, slider 4, pin 7, knob 3 automatic re-setting this moment.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a bowl cover that revolves formula and opens and shuts, includes the lid main part and rotates the flip that sets up on the lid main part, its characterized in that: the cover comprises a cover body and is characterized in that a rotating switch component is arranged on the cover body, the rotating switch component comprises a knob and a sliding piece, the knob is rotatably arranged on the outer side of the cover body, the sliding piece is slidably arranged on the cover body and is positioned on the inner side of the knob, a lower clamping part is arranged at the inner end of the sliding piece, an upper clamping part clamped with the lower clamping part is arranged on the flip cover, the knob and the sliding piece are connected through a switching part to realize linkage, and the rotating knob can drive the sliding piece to slide linearly relative to the cover body; an elastic reset piece is arranged between the sliding piece and the cover main body, and the knob is loosened, and the elastic reset piece can drive the sliding piece and the knob to automatically reset, so that the sliding piece is separated from or clamped between the lower clamping part of the sliding piece and the upper clamping part of the turnover cover.

2. The lid of claim 1, wherein: the switching part includes the pin, the slider outer end is equipped with first sleeve, the knob inner is equipped with the second sleeve, two sleeves are inside and outside suit relation, one of them sleeve both sides are opened respectively has the perforation identical with the pin appearance, another sleeve both sides are opened respectively has the bar hole of slope, pass two perforation and two bar holes simultaneously through same pin, and the pin can make a round trip to slide in the bar hole, rotate the knob, under the effect of pin and two bar hole mutual extrusions, make first sleeve slide along the straight line for covering the main part, thereby realize that the slider slides along the straight line for covering the main part.

3. The lid of claim 2, wherein: cover main part one side is equipped with the circular shape and accomodates the chamber, the inner second sleeve pivoted setting of knob is in accomodating the chamber, and the second sleeve can be in accomodating the chamber and rotate round the telescopic axial lead of second, it has the inside and outside spout that link up to open in the cover main part, the inner segment and the spout sliding fit of slider just can slide along the spout straight line, the slider middle section is equipped with outside convex limiting flange, elasticity resets the piece and sets up between the intracavity wall of accomodating of limiting flange inner and cover main part, under the natural state, elasticity resets and outwards elasticity is supported and is pressed limiting flange to outer extreme position, the lower block portion of slider and flip's upper block portion looks block this moment.

4. A rotatable open-close cup lid as claimed in claim 3, wherein: the elastic reset piece is a reset spring, the limiting flange is provided with a convex column used for sleeving the outer end of the reset spring, and the inner wall of the containing cavity of the cover main body is provided with a groove used for inserting the inner end of the reset spring.

5. A rotatable open-close cup lid as claimed in claim 3, wherein: the knob outer end is discoid knob body, the inner outer fringe of second sleeve of knob is equipped with spacing bulge loop, cover the main part accomodate and be equipped with spacing arch on the chamber lateral wall, through inside and outside block between spacing bulge loop and the spacing arch to and the knob body supports to keep off spacingly with the chamber outer end of accomodating of cover main part, realizes the knob and accomodates the rotation installation in chamber.