CN115836792A - Do benefit to bowl cover of one-hand operation and have drinking cup of this bowl cover - Google Patents

Abstract

The invention relates to a cup cover beneficial to one-hand operation, which is characterized in that: the cup comprises a cover body, wherein a rubber sleeve which can axially stretch and deform and is used for locking a cup body is fixed below the cover body; the driving piece is arranged in the cover body and can move up and down, and the lower end of the driving piece is connected with the rubber sleeve; the locking piece is constrained in the driving piece and can slide left and right, the locking piece is provided with a lock head and a triggering part, the triggering part is provided with a first inclined plane, the inner wall of the cover body is provided with a lock hole for inserting the lock head, and the locking piece is supported by a first spring; the unblocking piece, the restraint can reciprocate in the driving piece, and the unblocking piece is held by the second spring top and keeps shifting up and shows the trend of unblocking piece, and the unblocking piece has promotion portion, and promotion portion has with first inclined plane complex second inclined plane. The unblock is realized directly through pressing the unblock piece, can the one-hand operation open the bowl cover and drink water, and during the locking, only need fill in the bowl cover from the rim of a cup, carry again and pull the driving piece and can accomplish being connected of bowl cover and cup, also can realize the one-hand operation.

Description

Do benefit to bowl cover of one-hand operation and have drinking cup of this bowl cover

Technical Field

The invention relates to a cup cover beneficial to one-hand operation and a water cup with the cup cover.

Background

Most of the existing cup covers and water cups are in threaded connection, and the connection mode needs to be operated by two hands when the cup covers are opened, one hand holds the cup body, and the other hand unscrews the cover. Therefore, the existing threaded connection mode is quite inconvenient to use in certain occasions, for example, a driver is very inconvenient and unsafe to drink water by opening the cup cover in the driving process.

Also be favorable to the cup that one-hand operation opened the bowl cover on the market, the bowl cover divide into pedestal and flip two parts, pedestal and cup threaded connection, flip then articulates on the pedestal, be connected through buckle structure between flip and the pedestal, press the lateral part buckle during the operation, open flip, the water in the cup flows out through the exhalant canal on the pedestal and supplies the people to use, also be in the use bowl cover and cup still link together, flip who opens has certain the blockking, influence the user and drink water. Such a structure is disclosed in a Chinese utility model patent with patent number ZL201921290286.6 (publication number CN 210383528U), namely a flip-type thermos cup special cup cover.

Therefore, how to provide a cup cover which has a reasonable structural design and can be opened and locked by a single hand is a problem to be solved urgently by the technical personnel in the field.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a cup cover which is reasonable in structural design, can be opened and locked by a single hand and is beneficial to single-hand operation, aiming at the current situation of the prior art

The technical scheme adopted by the invention for solving the first technical problem is as follows: the utility model provides a do benefit to bowl cover of one-hand operation which characterized in that: comprises that

The cup comprises a cover body, wherein a rubber sleeve which can axially stretch and deform and is used for locking a cup body is fixed below the cover body;

the driving piece is arranged in the cover body and can move up and down, and the lower end of the driving piece is connected with the rubber sleeve, so that the driving piece can drive the rubber sleeve to stretch and deform by moving up and down;

the locking piece is constrained in the driving piece and can slide left and right, the locking piece is provided with a lock head penetrating through the side wall of the driving piece and a triggering part positioned in the driving piece, the triggering part is provided with a first inclined plane, the inner wall of the cover body is provided with a lock hole for the lock head to be inserted into, and the locking piece is supported by a first spring so as to keep the lock head in an outward extending trend;

the unlocking piece is restrained in the driving piece and can move up and down, the unlocking piece is propped by the second spring and keeps moving up to show the trend of the unlocking piece, the unlocking piece is provided with a pushing part, and the pushing part is provided with a second inclined plane matched with the first inclined plane.

The unlocking piece and the driving piece meet the following conditions, the unlocking piece moves downwards relative to the driving piece, the second inclined surface is in contact fit with the first inclined surface to drive the locking piece to be inwards contracted so as to enable the lock head to be separated from the lock hole, the unlocking piece continuously moves downwards, the unlocking piece is directly driven and moves downwards relative to the cover body along with the driving piece, and the driving piece drives the rubber sleeve to stretch downwards and contract inwards in the radial direction; the driving piece is pulled to move upwards relative to the cover body, the driving piece drives the rubber sleeve to shrink upwards and expand outwards in the radial direction, the locking piece moves upwards to the locking position, and the locking piece enables the lock head on the locking piece to extend outwards to enter the lock hole under the action of the first spring.

The improved structure is characterized in that the bottom of the driving piece is provided with an exhaust hole, a valve rod with a plug is arranged at the lower end of the exhaust hole in a penetrating mode, the valve rod has the third spring action and keeps the trend that the plug blocks the exhaust hole in an upward moving mode, and the unlocking piece can push the valve rod to move downwards to enable the plug to open the exhaust hole in a downward moving mode relative to the driving piece. The setting in exhaust hole can release the steam in the cup at the unblock in-process, can communicate the inside and external atmosphere of cup, avoids vacuum effect to make the bowl cover be difficult for pulling out the cup.

Further improve, above-mentioned valve rod top is equipped with the platform, and this platform passes through muscle groove guide structure restraint in the driving piece, the unblock piece lower extreme contacts with the platform, and the interior bottom surface of platform and driving piece has the interval and forms and removes the clearance, moves down to the interior bottom surface contact with the driving piece under unblock piece drive platform after, and the further downward movement of unblock piece then moves down along with the driving piece relative lid together. The platform can increase the area of contact of unblock spare and valve rod, ensures that the valve rod is along vertical removal, in addition, moves down to the interior bottom surface contact back with the driving piece when the platform, increases with the area of contact of driving piece, does benefit to the promotion driving piece and moves down.

Preferably, the locking members are arranged at a distance from each other in the left-right direction, and the locking holes are arranged at a distance from each other in the left-right direction in the two directions. The structure ensures that the driving piece and the cover body form symmetrical two-side locking, and the locking is more stable and firm.

In order to conveniently pull the driving piece, as an improvement, the top of the driving piece is provided with an annular handle part, and the unlocking piece upwards penetrates through the bottom surface of the handle part under the action of the first spring and is exposed in the handle part. When in operation, the fingers can be inserted into the handle part to hook the driving part and drive the driving part to move upwards.

Further improved, the top of the cover body is provided with an annular coating part, and the handle part is restrained in the annular coating part. Because the driving piece is thinner, if directly expose, fragile, the effect of protection driving piece is played in the annular cladding portion to the restraint of handle portion, hides the driving piece in it moreover, and the appearance is more pleasing to the eye.

Preferably, the bottom of the driving member has a disk portion, and the lower portion of the rubber sleeve is fitted over and fixed to the upper portion of the disk portion. The direct area of contact of disc portion and gum cover is big for shifting up of driving piece, the gum cover receives ascending power more balanced, can steadily drive the gum cover flexible, guarantees that the gum cover circumference expands outward evenly.

Preferably, the driving member is formed by joining and fixing two bodies that are joined left and right. The cover structure facilitates assembly of the components into the drive member.

Compared with the prior art, the cup cover has the advantages that: this structure is through the pulling driving piece, it upwards contracts and radially expands outward to drive the gum cover, again through the cell-phone with driving piece and lid locking together, make the gum cover keep expanding radially outward, the gum cover that radially expands outward can realize the locking with the protruding muscle cooperation in the cup, during the unblock, only need press the unblock piece downwards, the locking of driving piece and lid is relieved earlier, further drive the driving piece again and move down, last driving piece drives the gum cover and stretches down and radially contracts inwards, the gum cover that radially contracts inwards reduces because of the bore, no longer form with the protruding muscle in the cup and block, the bowl cover alright break away from the cup.

The second technical problem to be solved by the present invention is to provide a cup lid which is suitable for one-handed operation and has reasonable structural design, and can be opened and locked by one hand

The technical scheme adopted by the invention for solving the second technical problem is as follows:

a drinking cup, including the cup that has the rim of a cup, its characterized in that: the cup comprises a cup body and is characterized by further comprising the cup cover, wherein a radial inward convex limiting rib is arranged at the upper part in the cup body; under the state that the cup cover is inserted into the cup opening, the driving piece is pulled to move upwards relative to the cover body, and the driving piece drives the rubber sleeve to contract upwards and expand outwards in the radial direction and is clamped and stuck below the limiting rib to realize locking; the driving piece drives the rubber sleeve to stretch downwards and contract inwards in the radial direction, the limiting ribs do not block the rubber sleeve any more, and the rubber sleeve can be separated from the cup opening upwards along with the cover body to achieve unlocking.

Compared with the prior art, the water cup has the advantages that: through the pulling driving piece, drive the gum cover upwards shrink and radially expand outward, again through the tapered end with driving piece and lid locking together, make the gum cover keep radially expanding outward, the gum cover that radially expands outward realizes the locking with the protruding muscle cooperation in the cup, during the unblock piece only needs to be pressed down, remove the locking of driving piece and lid earlier, further drive the driving piece again and move down, the gum cover that finally drives the gum cover and stretches down and radially contracts inwards, the gum cover that radially contracts inwards reduces because of the bore, no longer form with the protruding muscle in the cup and block, the bowl cover alright break away from the cup. Screw thread connection is cancelled between bowl cover and the cup, and the leakproofness between bowl cover and the rim of a cup is promoted to the peculiar flexible characteristic of gum cover. The unblock is realized directly through pressing the unblock piece, can open the bowl cover by one-hand operation and drink water, and during the locking, only need fill in the bowl cover from the rim of a cup, carry again and pull the driving piece and can accomplish being connected of bowl cover and cup, also can realize one-hand operation.

Drawings

FIG. 1 is a schematic perspective view (locked state) of an embodiment of a cup lid;

FIG. 2 is a cross-sectional view of an embodiment of the lid (locked condition);

FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic perspective view (unlocked state) of an embodiment of the cup cover;

FIG. 5 is a cross-sectional view of an embodiment of the lid (unlocked state);

FIG. 6 is an exploded perspective view of an embodiment of the lid;

FIG. 7 is a schematic perspective view of an embodiment of a cup;

FIG. 8 is a cross-sectional view of an embodiment of the cup (locked state);

FIG. 9 is a cross-sectional view of an embodiment of the cup (unlocked state).

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1-6, is a preferred embodiment of the cup cover.

A cup cover beneficial to single-hand operation comprises

The cup comprises a cover body 1, wherein a rubber sleeve 2 which can axially stretch and deform and is used for locking a cup body is fixed below the cover body 1;

the driving piece 3 is arranged in the cover body 1 and can move up and down, and the lower end of the driving piece 3 is connected with the rubber sleeve 2, so that the driving piece 3 can drive the rubber sleeve 2 to stretch and deform by moving up and down; the bottom of the driving member 3 is provided with a disk part 33, and the lower part of the rubber sleeve 2 is sleeved on the upper part of the disk part 33 and fixed with the disk part. The driving piece 3 is formed by the involution and fixation of two involution bodies which are involution left and right.

The locking piece 5 is restrained in the driving piece 3 and can slide left and right, the locking piece 5 is provided with a lock head 51 penetrating through the side wall of the driving piece 3 and a triggering part 52 positioned in the driving piece 3, the triggering part 52 is provided with a first inclined plane 521, the inner wall of the cover body 1 is provided with a lock hole 11 for inserting the lock head 51, and the locking piece 5 is supported by a first spring 4a to keep the lock head 51 in an outward extending trend; the locking piece 5 has two and controls the interval and sets up, and lockhole 11 also has two and controls the interval and set up.

Unlocking piece 6, restrain in driving piece 3 and can move up and down, unlocking piece 6 is held by second spring 4b and keeps moving up and shows unlocking piece 6's trend, and unlocking piece 6 has pushing part 61, and this pushing part 61 has second inclined plane 611.

During unlocking, the unlocking piece 6 moves downwards relative to the driving piece 3, the second inclined surface 611 is in contact fit with the first inclined surface 521 to drive the locking piece 5 to retract inwards and enable the lock head to be separated from the lock hole 11, the unlocking piece 6 continues to move downwards, the unlocking piece 6 is directly driven and moves downwards relative to the cover body 1 along with the driving piece 3, and the driving piece 3 drives the rubber sleeve 2 to stretch downwards and retract radially inwards;

when the lock is locked, the driving part 3 is pulled to move upwards relative to the cover body 1, the driving part 3 drives the rubber sleeve 2 to contract upwards and expand outwards in the radial direction, the locking part 5 moves upwards to a locking position, and the locking part 5 enables the lock head 51 on the locking part to extend outwards to enter the lock hole 11 under the action of the first spring 4 a.

The bottom of the driving element 3 is provided with an exhaust hole 31, a valve rod 7 with a plug 71 at the lower end is arranged in the exhaust hole 31 in a penetrating way, the valve rod 7 keeps moving upwards under the action of a third spring 4c to enable the plug 71 to block the exhaust hole 31, and the unlocking element 6 can push the valve rod 7 to move downwards relative to the downward movement of the driving element 3 to enable the plug 71 to open the exhaust hole 31.

Valve rod 7 top is equipped with platform 72, and this platform 72 passes through muscle groove guide structure restraint in the driving piece 3, 6 lower extremes of deblocking piece contact with platform 72, and platform 72 and driving piece 3's interior bottom surface has the interval and forms removal clearance D, and 6 drive platform 72 of deblocking piece move down to the interior bottom surface contact back with driving piece 3, and then follow driving piece 3 and move down relatively lid 1 together for further moving down of deblocking piece 6.

The top of the driving member 3 has a ring-shaped handle portion 32, and the unlocking member 6 is upwardly protruded through the bottom surface of the handle portion 32 by the first spring 4a and is exposed in the handle portion 32. The top of the cover body 1 is provided with an annular coating part 12, and the handle part 32 is restrained in the annular coating part 12.

As shown in fig. 7-9, a preferred embodiment of the cup.

A water cup comprises a cup body 8 with a cup opening 81 and a cup cover in the embodiment, wherein a radial inward convex limiting rib 82 is arranged at the upper part in the cup body 8; under the state that the cup cover is inserted into the cup opening 81, the driving part 3 is pulled to move upwards relative to the cover body 1, and the driving part 3 drives the rubber sleeve 2 to contract upwards and expand outwards in the radial direction and is clamped and stuck below the limiting rib 82 to realize locking; the driving piece 3 drives the rubber sleeve 2 to stretch downwards and contract inwards in the radial direction, the limiting rib 82 does not block the rubber sleeve 2 any more, and the rubber sleeve 2 can be separated from the cup opening 81 upwards along with the cover body 1 to realize unlocking.

The working process and principle of locking and unlocking the cup cover and the cup body of the water cup are as follows.

And (3) locking process: the finger is extended into the handle portion 32 to pull the driving member 3 upwards, the driving member 3 moving upwards drives the rubber sleeve 2 to contract upwards and expand radially outwards, the locking member 5 moves upwards to the locking position along with the driving member 3, and the locking member 5 enables the lock head 51 on the locking member to extend outwards into the lock hole 11 under the action of the first spring 4 a. The driving piece 3 and the cover body 1 are locked together, so that the rubber sleeve 2 is kept radially expanded, and the rubber sleeve 2 radially expanded outwards is matched with the convex rib 82 in the cup body 8 to realize locking.

During unlocking, the unlocking piece 6 is only required to be pressed downwards, the unlocking piece 6 moves downwards relative to the driving piece 3, the second inclined surface 611 is in contact fit with the first inclined surface 521 to drive the locking piece 5 to retract inwards and enable the lock head to be separated from the lock hole 11, and meanwhile, the downward movement of the unlocking piece 6 relative to the driving piece 3 can push the valve rod 7 to move downwards to enable the plug 71 to open the exhaust hole 31. The unlocking piece 6 continues to move downwards further, the unlocking piece 6 is directly driven and moves downwards relative to the cover body 1 along with the driving piece 3, and the driving piece 3 drives the rubber sleeve 2 to stretch downwards and contract inwards in the radial direction; the rubber sleeve 2 which is radially retracted inwards can be separated from the cup because the caliber is reduced and no longer forms a barrier with the convex rib 82 in the cup body 8.

Screw thread connection is cancelled between bowl cover and the cup, and the leakproofness between bowl cover and the rim of a cup is promoted to the peculiar flexible characteristic of gum cover 2. Direct unblock piece realization unblock through pressing, can open the bowl cover by one-hand operation and drink water, when the locking, only need fill in the bowl cover from the rim of a cup, carry again and draw the driving piece and can accomplish being connected of bowl cover and cup, also can realize one-hand operation.

It should be noted that in the description of the present embodiment, the terms "front, back", "left, right", "inside, outside", "up, down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (10)

1. The utility model provides a do benefit to bowl cover of one-hand operation which characterized in that: comprises that

The cup comprises a cover body (1), wherein a rubber sleeve (2) which can axially stretch and deform and is used for locking a cup body is fixed below the cover body (1);

the driving piece (3) is arranged in the cover body (1) and can move up and down, and the lower end of the driving piece (3) is connected with the rubber sleeve (2), so that the driving piece (3) can drive the rubber sleeve (2) to stretch and deform by moving up and down;

the locking piece (5) is constrained in the driving piece (3) and can slide left and right, the locking piece (5) is provided with a lock head (51) penetrating through the side wall of the driving piece (3) and a triggering part (52) positioned in the driving piece (3), the triggering part (52) is provided with a first inclined surface (521), the inner wall of the cover body (1) is provided with a lock hole (11) for inserting the lock head (51), and the locking piece (5) is supported by a first spring (4 a) to enable the lock head (51) to keep an outward extending trend;

the unlocking piece (6) is restrained in the driving piece (3) and can move up and down, the unlocking piece (6) is propped by the second spring (4 b) and keeps moving up to show the trend of the unlocking piece (6), the unlocking piece (6) is provided with a pushing part (61), and the pushing part (61) is provided with a second inclined surface (611) matched with the first inclined surface (521).

2. The cup cover facilitating one-handed operation according to claim 1, characterized in that: the unlocking piece (6) moves downwards relative to the driving piece (3), the second inclined surface (611) is in contact fit with the first inclined surface (521) to drive the locking piece (5) to move inwards to enable the lock head to be separated from the lock hole (11), the unlocking piece (6) continues to move downwards, the unlocking piece (6) is directly driven and moves downwards relative to the cover body (1) along with the driving piece (3), and the driving piece (3) drives the rubber sleeve (2) to stretch downwards and contract radially inwards; the driving piece (3) is pulled to move upwards relative to the cover body (1), the driving piece (3) drives the rubber sleeve (2) to shrink upwards and expand outwards in the radial direction, the locking piece (5) moves upwards to a locking position, and the locking piece (5) enables the lock head (51) on the locking piece to extend outwards to enter the lock hole (11) under the action of the first spring (4 a).

3. The cup cover facilitating one-handed operation according to claim 1, characterized in that: the bottom of driving piece (3) is opened there is exhaust hole (31), wears to be equipped with valve rod (7) that the lower extreme was equipped with end cap (71) in exhaust hole (31), valve rod (7) have third spring (4 c) effect and keep shifting up the trend that makes end cap (71) shutoff exhaust hole (31), the relative downward removal of driving piece (3) of unblock piece (6) can promote valve rod (7) and move down and make end cap (71) open exhaust hole (31).

4. The cup cover facilitating one-handed operation according to claim 3, wherein: valve rod (7) top is equipped with platform (72), and this platform (72) pass through muscle groove guide structure and restrict in driving piece (3), release latch fitting (6) lower extreme and platform (72) contact, and platform (72) and the interior bottom surface of driving piece (3) have interval formation removal clearance (D), and release latch fitting (6) drive platform (72) move down to the interior bottom surface contact with driving piece (3) after, the further move down of release latch fitting (6) then move down along with driving piece (3) relative lid (1) together.

5. The cup cover facilitating one-handed operation according to claim 1, characterized in that: locking piece (5) have two and control the interval setting, lockhole (11) also have two and control the interval setting.

6. The cup cover facilitating one-handed operation according to claim 1, characterized in that: the top of the driving piece (3) is provided with an annular handle part (32), and the unlocking piece (6) penetrates out of the bottom surface of the handle part (32) upwards under the action of the first spring (4 a) and is exposed in the handle part (32).

7. The cup cover facilitating one-handed operation according to claim 6, characterized in that: the top of the cover body (1) is provided with an annular coating part (12), and the handle part (32) is restrained in the annular coating part (12).

8. The cup cover facilitating one-handed operation according to claim 1, characterized in that: the bottom of driving piece (3) has disc portion (33), the lower part cover of gum cover (2) is established on the upper portion of disc portion (33) and is fixed with it.

9. The cup cover facilitating one-handed operation according to claim 1, characterized in that: the driving piece (3) is formed by oppositely combining and fixing two bodies which are oppositely combined at the left and the right.

10. A cup, comprising a cup body (8) having a rim (81), characterized in that: the cup cover convenient for one-hand operation as claimed in any one of claims 1 to 9 is further included, and a radial inward convex limiting rib (82) is arranged at the upper part in the cup body (8); under the condition that the cup cover is inserted into the cup opening (81), the driving piece (3) is pulled to move upwards relative to the cover body (1), and the driving piece (3) drives the rubber sleeve (2) to contract upwards and expand radially outwards and is clamped and stuck below the limiting rib (82) to realize locking; the driving piece (3) drives the rubber sleeve (2) to stretch downwards and contract inwards in the radial direction, the limiting rib (82) does not block the rubber sleeve (2) any more, and the rubber sleeve (2) can be separated from the cup opening (81) upwards along with the cover body (1) to realize unlocking.

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