CN212438150U - Cup elastic cover and cup - Google Patents

Abstract

The utility model discloses a cup elastic cover and a cup, wherein the cup elastic cover comprises a connecting body and a flip cover, and the flip cover comprises an outer cover and an inner cover; the flip cover is rotationally connected with the connecting body through an inner cover of the flip cover, a first torsion spring is arranged at the rotational connection position between the inner cover and the connecting body, the outer cover is rotationally matched with the inner cover, and a second torsion spring used for driving the outer cover to reset after rotating relative to the inner cover is arranged at the central position between the outer cover and the inner cover; the outer cover and the connecting body are provided with mutually matched clamping hooks, the clamping hooks can be mutually separated when the outer cover rotates to exceed a set angle relative to the inner cover, and the outer cover can be mutually locked after being reset relative to the inner cover. This drinking cup elastic cover opens through rotatory mode control flip, need not set up traditional shift knob, and its simple structure is reasonable, easily manufacturing and assembly have good operation and feel, and performance is also more reliable.

Description

Cup elastic cover and cup

Technical Field

The utility model belongs to the technical field of drinking water utensil technique and specifically relates to drinking cup bullet lid of drinking cup. The utility model discloses still relate to and be equipped with the drinking cup of drinking cup bullet lid.

Background

General drinking cup bullet lid all is equipped with flip, connector, and constitutional part such as shift knob, because shift knob all sets up alone, assembles on the bowl cover through pin etc. and the button can be outstanding in the bowl cover, leads to the bowl cover outward appearance not whole, and the structure is loaded down with trivial details, the assembly production of not being convenient for.

To the contrary, CN210158427U discloses a rotary bouncing cup cover, which comprises a main body connected with a cup body, an elastic cover, a drinking port, a rotary cover and a cleaning cover, wherein the drinking port is arranged in the main body, the right side of the elastic cover is rotatably hinged with the right side of the main body through a torsion spring and a positioning pin, the bottom of the elastic cover is provided with a sealing ring seat, the sealing ring seat is provided with a sealing cap, the sealing cap is hermetically connected with the drinking port, the rotary cover is rotatably mounted on the elastic cover, and the cleaning cover is detachably mounted on the rotary cover; under the closed state of the elastic cover and the main body, the hook part of each hook is hooked with the barb on the corresponding side; when the spring cover is opened, the rotating cover is rotated anticlockwise, and the hook on the rotating cover is also displaced anticlockwise, so that the hook is separated from the corresponding barb on the main body, and the spring cover is bounced off under the action force of the torsion spring.

Although this kind of rotatory spring bowl cover outward appearance handsome in appearance, easy operation, safer, its spare part is more, and the structure is too complicated, moreover, owing to adopt the rubber sleeve to drive the rotatory reset of bowl cover, no matter operate and feel, still performance all has certain not enough, after long-time the use, in case the rubber sleeve takes place to age, loses elasticity, and the bowl cover just can't normally reset automatically, needs the staff to reset through unnecessary supplementary action, very big influence user's experience is felt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drinking cup bullet lid. The flip cover is controlled to be opened in a rotating mode, a traditional switch button is not needed to be arranged, the structure is simple and reasonable, the cup elastic cover is easy to process, manufacture and assemble, good operation hand feeling is achieved, and the use performance is more reliable.

Another object of the utility model is to provide a drinking cup with the drinking cup elastic cover.

In order to achieve the purpose, the utility model provides a cup elastic cover, which comprises a connecting body and a flip cover which is rotatably arranged on the connecting body, wherein the flip cover comprises an outer cover and an inner cover; the flip cover is rotatably connected with the connecting body at one side through an inner cover of the flip cover, a first torsion spring capable of enabling the flip cover to be opened is arranged at the rotary connection position between the inner cover and the connecting body, the outer cover is rotatably matched with the inner cover, and a second torsion spring capable of driving the outer cover to reset after rotating relative to the inner cover is arranged between the outer cover and the inner cover at the central position; the outer cover and the connecting body are provided with mutually matched clamping hooks, the clamping hooks can be mutually separated when the outer cover rotates to exceed a set angle relative to the inner cover, and the outer cover can be mutually locked after being reset relative to the inner cover.

Preferably, the inner cover is provided with a first groove at the center of the top for accommodating the second torsion spring, the outer cover is provided with a second groove at the center for accommodating the second torsion spring, one part of the second torsion spring is located in the first groove, and the other part of the second torsion spring is located in the second groove.

Preferably, the first groove has a torsion spring arm groove extending in a tangential direction, and the second groove has two torsion spring arm grooves extending in the tangential direction.

Preferably, the second groove is vertically penetrated, and the outer cover is provided with a top cover used for limiting the upward movement of the second torsion spring from the upper side.

Preferably, the top cover is buckled on the top of the outer cover and is in interference fit with the outer cover or is connected with the outer cover through a buckle;

or the top cover is buckled above the second groove and is connected with the outer cover in an interference fit manner or through a buckle.

Preferably, the hook head of the connector has a first inclined plane, and the hook head of the outer cover has a second inclined plane corresponding to the first inclined plane, so that when the flip cover is closed, the outer cover is driven to rotate relative to the inner cover through the contact and matching of the first inclined plane and the second inclined plane, and then the outer cover is driven by the second torsion spring to reset to enable the hooks to be locked with each other.

Preferably, the outer cover and the inner cover are connected through a snap.

Preferably, the top of inner cup has arc fin along circumferencial direction interval distribution, the peripheral part of inner cup is equipped with circumference fin, the inner cup is equipped with interval distribution's vertical fin in the peripheral part that is close to the top.

Preferably, the mutually matched clamping hooks of the outer cover and the connecting body are positioned at the front part or the left and right sides.

Preferably, the second torsion spring has a pre-deformation when assembled.

The utility model also provides a water cup, include the cup and locate the bowl cover of cup, the bowl cover is above-mentioned arbitrary the water cup bullet lid, the water cup bullet lid passes through the connector connect in the cup.

The utility model provides a drinking cup bullet lid, its flip comprises enclosing cover and inner cup two parts, the enclosing cover can rotate certain angle for the inner cup, enclosing cover through rotatory flip can control flip and open, moreover, be equipped with the second torsional spring at the middle part between enclosing cover and the inner cup, when flip is in the closed condition, the second torsional spring can make the trip of enclosing cover and connector lock each other, avoid both to break away from each other, at closed flip's in-process, the second torsional spring can drive the enclosing cover and reset after rotatory for the inner cup, make trip lock each other. Through rotatory flip enclosing cover, replaced traditional shift knob for button and bowl cover are as an organic whole, thereby reach the effect of canceling shift knob in the outward appearance, make the outward appearance brief whole more, and the mode of uncapping is more convenient, and moreover, spare part quantity is less, simple structure, and the stable performance can feel and use experience for the consumer provides good operation.

In a preferred embodiment, the hook head of the connector has a first inclined surface, and the hook head of the outer cover has a second inclined surface corresponding to the first inclined surface. Therefore, when the flip cover is closed, the outer cover is driven to rotate for a certain angle relative to the inner cover through the contact matching of the first inclined surface and the second inclined surface, and then the outer cover is driven to reset by the second torsion spring, so that the clamping hooks are locked with each other. Therefore, the flip cover can be automatically closed and locked only by pressing the flip cover, so that the flip cover can be closed more conveniently.

The utility model provides a drinking cup is equipped with drinking cup bullet lid, because drinking cup bullet lid has above-mentioned technological effect, then is equipped with the drinking cup that this drinking cup was popped and covers and also should have corresponding technological effect.

Drawings

Fig. 1 is a top view of a cup elastic cover disclosed in the embodiment of the present invention;

FIG. 2 is a view A-A of FIG. 1;

FIG. 3 is a side view of the pop-up lid of the cup of FIG. 1;

FIG. 4 is a view B-B of FIG. 3;

FIG. 5 is an exploded view of the pop-up lid of the cup of FIG. 1;

fig. 6 is a side view of the flip in an open state;

fig. 7 is a view from C-C of fig. 6.

In the figure:

1. cup elastic cover 2, connector 3, flip 4, outer cover 5, inner cover 6, rotating shaft 7, first torsion spring 8, second torsion spring 9, first groove 10, second groove 11, top cover 12, torsion spring support arm grooves 13, 14, hook 15, first inclined surface 16, second inclined surface 17, arc-shaped convex rib 18, circumferential convex rib 19 and vertical convex rib

Detailed Description

In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.

In this specification, terms such as "upper, lower, inner, and outer" are established based on positional relationships shown in the drawings, and the corresponding positional relationships may vary depending on the drawings, and therefore, the terms are not to be construed as absolutely limiting the scope of protection; moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

Referring to fig. 1 to 4, fig. 1 is a top view of a cup elastic cover disclosed in an embodiment of the present invention; FIG. 2 is a view A-A of FIG. 1; FIG. 3 is a side view of the pop-up lid of the cup of FIG. 1; fig. 4 is a view B-B of fig. 3.

In an embodiment, the utility model provides a drinking cup elastic cover 1 mainly comprises connector 2 and flip 3 two parts, and flip 3 rotates with connector 2 to be connected, can open or be closed for connector 2, and flip 3 further comprises enclosing cover 4 and inner cup 5 two parts, and enclosing cover 4 can be rotatory for inner cup 5, and then can control flip 3 to open through rotatory enclosing cover 4.

The flip 3 is rotatably connected with the connecting body 2 through a rotating shaft 6 at one side by an inner cover 5, and a first torsion spring 7 is arranged between the inner cover 5 and the connecting body 2 at the rotating connection part, so that the flip 3 can be automatically bounced after the locking is released.

The outer cover 4 and the inner cover 5 are in mutual nesting rotation fit, and a second torsion spring 8 is arranged between the outer cover 4 and the inner cover 5 at the central position to drive the outer cover 4 to reset after rotating relative to the inner cover 5; the inner lid 5 is provided with a first recess 9 at a central position of the top for accommodating the second torsion spring 8, the outer lid 4 is provided with a second recess 10 at a central position for accommodating the second torsion spring 8, a portion of the second torsion spring 8 is located in the first recess 9, and the other portion is located in the second recess 10.

In order to facilitate the assembly of the second torsion spring 8, the second groove 10 is vertically communicated, the top cover 11 is arranged on the outer cover 4, the top cover 11 is fixed on the outer cover 4 after the second torsion spring 8 is assembled in place so as to limit the upward movement of the second torsion spring 8, and the inner peripheral wall of the top cover 11 can be in interference fit with the outer peripheral wall corresponding to the outer cover 4 so as to prevent the top cover 11 from falling off.

Of course, the top cover 11 and the outer cover 4 can also be connected in a snap-fit manner by means of a snap. Moreover, as another embodiment, the top cover 11 may be designed to be relatively small, and cover only the upper region of the second groove 10, and then be connected with the outer cover 4 by interference fit or by means of a snap fit or the like.

The first recess 9 in the inner lid 5 has a torsion spring arm recess 12 extending in tangential direction, so as to accommodate the support arm of the second torsion spring 8 at the lower part, the second groove 10 on the outer cover 4 is provided with two torsion spring support arm grooves 12 extending along the tangential direction, the two torsion spring support arm grooves 12 are in a V shape with an angle of about 90 degrees, one of the torsion spring arm grooves 12 has a projection coinciding with the torsion spring arm groove 12 on the inner cap, the other torsion spring arm groove 12 is adapted to receive an arm of the second torsion spring 8 located at the upper portion, in the actual assembly process, the outer lid 4 can be mounted on the inner lid 5, then the second torsion spring 8 can be inserted from the top of the outer lid 4, and then the arm of the second torsion spring 8 at the upper part is twisted to be pre-deformed, then the second torsion spring 8 is clamped in the torsion spring support arm groove 12 corresponding to the outer cover 4, and the installation of the second torsion spring can be completed.

The outer cover 4 and the connector 2 are provided with a hook 13 and a hook 14 which are matched with each other at the front part, namely the other side relative to the rotating shaft 6, the hook 13 and the hook 14 can be separated from each other when the outer cover 4 rotates relative to the inner cover 5 to exceed a set angle, and can be locked with each other after the outer cover 4 is reset relative to the inner cover 5, and the turning cover 3 is closed and opened by locking and separating between the hook 13 and the hook 14.

Referring to fig. 5, fig. 5 is an exploded view of the elastic cover of the cup shown in fig. 1.

As shown in the figure, the head of the hook 13 of the connector 2 has a first inclined surface 15, and the head of the hook 14 of the cover 4 has a second inclined surface 16 corresponding to the first inclined surface 15. Thus, when the flip cover 3 is closed, the outer cover 4 is driven to rotate a certain angle relative to the inner cover 5 by the contact fit of the first inclined surface 15 and the second inclined surface 16, and then the outer cover 4 is driven to reset by the second torsion spring 8, so that the hook 13 and the hook 14 are locked with each other. Therefore, the flip 3 can be automatically closed and locked only by pressing the flip 3, and the flip 3 can be more conveniently closed.

In addition, in order to prevent the outer cover 4 and the inner cover 5 from being separated from each other, the outer cover 4 and the inner cover 5 can be connected through a buckle, meanwhile, in order to enable the outer cover 4 to rotate more smoothly, arc-shaped convex ribs 17 can be distributed at intervals along the circumferential direction on the top of the inner cover 5, circumferential convex ribs 18 are arranged on the outer circumferential portion of the inner cover 5, vertical convex ribs 19 are arranged on the outer circumferential portion of the inner cover 19 close to the top, the arc-shaped convex ribs 17, the circumferential convex ribs 18 and the vertical convex ribs 19 can be integrally formed with the inner cover 5, the outer circumferential portion of the inner cover 5 is provided with a step portion, the circumferential convex ribs 18 are located in a region below the step portion, the vertical.

Referring to fig. 6 and 7, fig. 6 is a side view of the flip cover in the open state; fig. 7 is a view from C-C of fig. 6.

When the folding type folding cap is used, the outer cap 4 is rotated by a hand for a small certain angle, the clamping hook 14 on the outer cap 4 is separated from the clamping hook 13 on the connecting body 2, the limitation of the folding cap 3 is removed, the whole folding cap 3 is overturned and opened around the rotating shaft 6 under the action of the torsion force of the first torsion spring 7, and meanwhile, the outer cap 5 is reset relative to the inner cap 5 under the action of the second torsion spring 8 (the reset at the moment is the reset in a non-closed state).

When closing the lid, the hand is pressed flip 3, flip 3 wholly revolutes 6 upsets of axis of rotation, thereby make the trip 14 of enclosing cover 4 extrude the trip 13 of connector 2 through the inclined plane of mutually supporting, and then force the relative inner cup 5 of enclosing cover 4 and rotate certain angle, second torsional spring 8 is twisted, until flip 3 is closed completely, trip 13 staggers each other with trip 14, the extrusion that trip 14 received is relieved, enclosing cover 4 resets relative inner cup 5 under the resilience force effect of second torsional spring 8, trip 13 and the mutual interlock of trip 14, flip 3 is locked.

It is thus clear that when opening flip 3, only need rotate enclosing cover 4 can, close flip 3 then can have two kinds of modes, one is directly to push down flip 3, under the effect of lower pressure, utilize the inclined plane of trip to decompose the pushing down force into the drive power of circumferential direction rotation, make enclosing cover 4 anticlockwise (or clockwise) rotate, treat that the area of contact on trip inclined plane diminishes gradually, when no longer contacting, enclosing cover 4 clockwise (or anticlockwise) rotation again under the spring action of second torsional spring 8, flip 3 is locked. The other is that the outer cover 4 is manually rotated anticlockwise (or clockwise) to enable the two hooks to avoid, after the flip cover 3 is closed, the outer cover 4 can be continuously rotated clockwise (or anticlockwise) manually or driven by the second torsion spring 8, and the flip cover 3 is locked.

The above embodiments are merely preferred embodiments of the present invention, and are not limited thereto, and different embodiments can be obtained by performing targeted adjustment according to actual needs. For example, the hooks of the outer cover 4 and the connector 5 are divided into two groups, which are respectively arranged on the left and right sides; or the top cover 11 is not arranged on the outer cover 4, the second torsion spring 8 is limited in other modes, and the like. This is not illustrated here, since many implementations are possible.

This drinking cup bullet lid 1 can control flip through the enclosing cover 4 of rotatory flip 3 and open, and when flip 3 was in the closed condition, second torsional spring 8 can make the trip of enclosing cover 4 and connector 2 tightly interlock and can not become flexible, and at closed flip 3's in-process, second torsional spring 8 can drive enclosing cover 4 and reset after rotatory for inner cup 5, makes the trip lock each other. Through rotatory flip enclosing cover 4, replaced traditional shift knob for button and bowl cover are as an organic whole, thereby reach the effect of canceling shift knob in the outward appearance, and the outward appearance is brief whole more, and the mode of uncapping is more convenient, and moreover, spare part quantity is less, simple structure, and the stable performance can feel and use experience for the consumer provides good operation.

Except that above-mentioned drinking cup bullet lid, the utility model discloses still provide a drinking cup, including the cup and the bowl cover of locating the cup, the bowl cover is the drinking cup bullet lid 1 of above-mentioned description, and drinking cup bullet lid 1 passes through connector 2 and installs in the rim of a cup department of cup, about other structures of drinking cup, please refer to prior art, and this text is no longer repeated.

The above is a detailed introduction to the cup elastic cover and the cup provided by the utility model. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (11)

1. The water cup elastic cover comprises a connecting body and a flip cover which is rotatably arranged on the connecting body, and is characterized in that the flip cover comprises an outer cover and an inner cover; the flip cover is rotatably connected with the connecting body at one side through an inner cover of the flip cover, a first torsion spring capable of enabling the flip cover to be opened is arranged at the rotary connection position between the inner cover and the connecting body, the outer cover is rotatably matched with the inner cover, and a second torsion spring used for driving the outer cover to reset after rotating relative to the inner cover is arranged between the outer cover and the inner cover at the central position; the outer cover and the connecting body are provided with mutually matched clamping hooks, the clamping hooks can be mutually separated when the outer cover rotates to exceed a set angle relative to the inner cover, and the outer cover can be mutually locked after being reset relative to the inner cover.

2. The elastic cover for water cup as claimed in claim 1, wherein the inner cover has a first recess at a central position of the top for accommodating the second torsion spring, the outer cover has a second recess at a central position for accommodating the second torsion spring, a portion of the second torsion spring is located in the first recess, and another portion of the second torsion spring is located in the second recess.

3. The elastic cover for water cup as claimed in claim 2, wherein the first groove has one torsion spring arm groove extending in the tangential direction, and the second groove has two torsion spring arm grooves extending in the tangential direction.

4. The elastic cover for water cup as claimed in claim 2, wherein the second groove is through from top to bottom, and the outer cover is provided with a top cover for limiting the upward movement of the second torsion spring from above.

5. The pop cover for a cup as claimed in claim 4, wherein the top cover is fastened to the top of the outer cover and is connected to the outer cover by interference fit or by a snap fit;

or the top cover is buckled above the second groove and is connected with the outer cover in an interference fit manner or through a buckle.

6. The elastic cover for water cup as claimed in claim 1, wherein the hook head of the connector has a first inclined surface, and the hook head of the outer cover has a second inclined surface corresponding to the first inclined surface, so that when the flip cover is closed, the outer cover is driven to rotate relative to the inner cover by the contact between the first inclined surface and the second inclined surface, and then the outer cover is driven by the second torsion spring to reset to lock the hooks.

7. The elastic cover for water cup as claimed in claim 1, wherein the outer cover and the inner cover are connected by a snap.

8. The pop-up cover for a cup as claimed in claim 7, wherein the top of the inner cover has arc-shaped ribs spaced circumferentially, the outer periphery of the inner cover has circumferential ribs, and the outer periphery of the inner cover near the top has vertical ribs spaced circumferentially.

9. The elastic cover for water cup according to any one of claims 1 to 8, wherein the hooks of the outer cover and the connector cooperating with each other are located at the front or left and right sides.

10. The pop-top cup cover of claim 9, wherein the second torsion spring is pre-deformed during assembly.

11. A cup comprising a cup body and a cup cover arranged on the cup body, wherein the cup cover is the cup elastic cover of any one of the above claims 1 to 10, and the cup elastic cover is connected to the cup body through the connecting body.

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