Quick-opening thread-free cup

Abstract

The utility model discloses a quick-opening thread-free cup which comprises a cover body and a cup body, an annular convex edge is arranged at the position of a cup opening of the cup body, two buckles matched with the annular convex edge in a clamped mode are symmetrically arranged in the cover body, the buckles extend out of the cover body to be connected with the annular convex edge in a clamped mode, and a first reset spring is arranged between the two buckles. The first reset spring always exerts force for the buckle to stretch out of the cover body, two pressing pieces are symmetrically arranged on the cover body, transmission pieces are arranged between the pressing pieces and the buckle, after the two pressing pieces are pressed to move at the same time, the buckle can be driven by the transmission pieces to retract into the cover body, and the buckle is disengaged from the convex edge. Compared with the prior art, the water dispenser has the advantages that when a user needs to drink water, the pressing pieces arranged on the two sides of the upper cover are pressed down to enable the buckles to retract into the lower cover, at the moment, the user takes out the cover body upwards, operation with two hands is not needed, convenience and rapidness are achieved, movement of the buckles is controlled through rotation of the two connecting rods in the lower cover, the number of parts is small, and movement is stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to cup cover technical field especially fast open threadless cup. BACKGROUND

[0002] Cup is the indispensable article in people's daily life. Cup can be divided into many kinds according to the use, for example, water cup, coffee cup, hot drink cup, vacuum cup etc. Taking vacuum cup as an example, vacuum cup is generally the container with vacuum layer set up by ceramic, stainless steel or titanium alloy etc. material, and has sealing cover on top, and vacuum layer can make water or other liquid in the container and outside heat insulation, to achieve the purpose of heat preservation or cold preservation.

[0003] The existing cup cover when needing to drink water, the user first tightens cup body through one hand, and then loosens cup cover from the thread on the upper end of cup body through the other hand, to take down cup cover from cup body, to realize the drinking water demand. When drinking water is finished, the user still needs to tighten cup body through one hand, and then rotates cup cover into the thread on the upper end of cup body through the other hand, to close cup cover, to realize the sealing of cup body. The process of opening and closing cup cover from cup body is relatively complex. SUMMARY

[0004] The utility model provides a fast open threadless cup to solve the above problems.

[0005] The utility model adopts the technical scheme that the fast open threadless cup, characterized in that, including cover body and cup body, the cup mouth of cup body is provided with annular convex edge, two buckles that are symmetrically arranged in cover body and are matched with annular convex edge are provided, the buckle is out of cover body and is matched with annular convex edge, first return spring is arranged between two buckles, the first return spring always gives the buckle a force that is out of cover body, two pressing pieces are symmetrically arranged on cover body, transmission piece is arranged between pressing piece and buckle, and when two pressing pieces are moved after being pressed simultaneously, the buckle is driven to retract into cover body through transmission piece, so that the buckle is separated from the matching of convex edge.

[0006] The further preferred scheme of the utility model is that the transmission piece includes two cross-connected connecting rods, and the two ends of the connecting rod are respectively abutted on the buckle and the pressing piece.

[0007] The further preferred scheme of the utility model is that the pressing piece is provided with a guide slot, and one end of the connecting rod is abutted in the guide slot, and when the pressing piece moves, the connecting rod slides up and down along the guide slot.

[0008] The further preferred scheme of the utility model is that the buckle is provided with a clamping groove, and one end of the connecting rod is inserted into the clamping groove to drive the buckle to move along the radial direction of the cover body.

[0009] The further preferred scheme of the utility model is that a rotating shaft is arranged in the cover body, the connecting rod is sleeved on the rotating shaft and rotates around the rotating shaft.

[0010] The further preferred scheme of the utility model is that a linkage rod is arranged in the cover body, one end of the linkage rod abuts against the connecting rod, and the other end extends out and is clamped outside the cover body.

[0011] The further preferred scheme of the utility model is that a plugging piece is arranged on one end of the linkage rod extending out of the cover body, a recess is arranged on the cover body, and the plugging piece is embedded in the recess to block water vapor.

[0012] The further preferred scheme of the utility model is that a second reset spring for resetting the linkage rod is sleeved on the linkage rod.

[0013] The further preferred scheme of the utility model is that a limiting convex rib is arranged in the cover body, and the limiting convex rib abuts against the buckle to limit the maximum sliding range of the buckle.

[0014] The further preferred scheme of the utility model is that a positioning block is arranged in the cover body, and the buckle slides in the cover body while abutting against the positioning block.

[0015] Compared with the prior art, the utility model has the advantages that when a user needs to drink water, the pressing piece arranged on both sides of the upper cover is pressed, the buckle is retracted into the lower cover, at this time, the user takes out the cover body upward, without needing to operate with both hands, which is convenient and fast, the movement of the buckle is controlled by the rotation of the two connecting rods in the lower cover, and the parts are few and the movement is stable. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described in detail below in combination with the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be regarded as a limitation on the scope of the utility model, and in addition, unless specifically indicated, the drawings only schematically show the composition or structure of the described objects and can contain exaggerated display, and the drawings are not necessarily drawn to scale.

[0017] Figure 1 It is the whole structure schematic diagram of quick opening non-threaded cup;

[0018] Figure 2 It is the whole structure schematic diagram of quick opening non-threaded cup after pressing piece is pressed down;

[0019] Figure 3 It is the whole structure schematic diagram of cover body after not pressing down pressing piece;

[0020] Figure 4 It is the whole structure schematic diagram of cover body after pressing down pressing piece;

[0021] Figure 5 Cutaway view of the cover body when the pressing member is not pressed;

[0022] Figure 6 Cutaway view of the cover body when the pressing member is pressed;

[0023] Figure 7 Overall structure schematic view of the upper cover;

[0024] Figure 8 Overall structure schematic view of the lower cover;

[0025] Figure 9 Exploded view of the buckle and the connecting rod;

[0026] Figure 10 Exploded view of the connecting rod and the linkage rod;

[0027] Figure 11 Exploded view of the connecting rod and the rotating shaft.

[0028] In the figure: 1, cover body; 2, pressing member; 3, cup body; 4, collar; 5, buckle; 6, elastic sealing ring; 7, upper cover; 8, lower cover; 9, linkage rod; 10, blocking member; 11, rotating shaft; 12, connecting rod; 13, clamping groove; 14, through hole; 15, insertion block; 16, fixing groove; 17, sunken groove; 18, opening; 19, insertion groove; 20, clamping block; 21, limiting protruding rib; 22, positioning block; 23, recess; 24, limiting block; 25, guide groove; 26, mounting groove; 27, first reset spring; 28, second reset spring; 29, protruding edge. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present application will be described in detail below with reference to the attached drawings, which should be considered in conjunction with the following detailed description. It should be appreciated that these descriptions are merely descriptive and exemplary, and should not be interpreted as limiting the scope of protection of the present application.

[0030] It should be noted that similar reference numerals refer to similar items in the following drawings, and therefore, once an item is defined in one drawing, it can not be further defined and explained in the subsequent drawings.

[0031] The present embodiment mainly describes the quick-opening threadless cup, and the specific description is as follows:

[0032] The quick opening non-threaded cup comprises a cover body 1 and a cup body 3, the cup body 3 is a double-layer vacuum structure, and the heat preservation effect is better; the cover body 1 is connected to the cup body 3; specifically, a raised edge 29 is arranged at the inner wall of the cup mouth of the cup body 3, the raised edge 29 is arranged around the cup mouth, a plurality of buckles 5 which are matched with the raised edge 29 are arranged in the cover body 1, preferably, the number of the buckles 5 is two, the buckles 5 are extended out of the cover body 1 and matched with the raised edge 29, so that the cover body 1 is fixedly connected to the cup body 3.

[0033] The cover body 1 is divided into an upper cover 7 and a lower cover 8, the upper cover 7 is fixed to the lower cover 8 through clamping, specifically, a fixing groove 16 and an insertion block 15 are arranged in the upper cover 7, a clamping block 20 and an insertion groove 19 are arranged on the edge of the lower cover 8, the insertion block 15 is inserted into the insertion groove 19, so that the upper cover 7 and the lower cover 8 are connected and positioned, and the clamping block 20 is embedded into the fixing groove 16, so that the upper cover 7 is more stably connected to the lower cover 8.

[0034] A sleeve ring 4 is arranged on the upper cover 7, which is convenient for a user to lift the cover body 1.

[0035] An opening 18 is arranged on the outer wall of the lower cover 8, specifically, the number of the openings 18 is the same as that of the buckles 5, and the number is two, the buckles 5 are extended out of the openings 18 and matched with the raised edge 29.

[0036] A pressing piece 2 is arranged on the lower cover 8, specifically, the pressing piece 2 is arranged on the top of the lower cover 8 and fixed through clamping of the upper cover 7 and the lower cover 8, a through hole 14 is arranged on the side wall of the upper cover 7, the pressing piece 2 is extended out of the upper cover 7 from the through hole 14, and the user can press the pressing piece 2, the number of the pressing piece 2 and the through hole 14 is two.

[0037] A transmission piece is arranged in the lower cover 8, when the user presses the pressing piece 2, the transmission piece drives the buckle 5 to shrink while driving the rotating piece to rotate, further, the transmission piece is two connecting rods 12, the two connecting rods 12 are arranged in the lower cover 8 in a cross shape, a rotating shaft 11 is arranged in the lower cover 8, specifically, two corresponding recessed grooves 17 are arranged on the inner wall of the lower cover 8, the two ends of the rotating shaft 11 are clamped in the recessed grooves 17, the two connecting rods 12 are abutted with each other and sleeved on the rotating shaft 11 and rotate around the rotating shaft 11, the rotating shaft 11 provides a stable rotating support point for the connecting rods 12, and the two ends of the rotating shaft 11 are embedded in the inner wall of the lower cover 8.

[0038] Two ends of the connecting rod 12 abut against the pressing piece 2 and the buckle 5 respectively, specifically, the buckle 5 is provided with a clamping groove 13, one end of the connecting rod 12 is inserted into the clamping groove 13, so that the connecting rod 12 drives the buckle 5 to slide in the lower cover 8 when rotating; the other end of the connecting rod 12 abuts against the pressing piece 2, specifically, the pressing piece 2 is provided with a guide groove 25, the guide groove 25 is composed of the pressing piece 2 and two limiting blocks 24 uniformly arranged on the pressing piece 2, the connecting rod 12 is constrained by the limiting blocks 24, so that the connecting rod 12 can only slide up and down along the guide groove 25.

[0039] The lower cover 8 is provided with a limiting convex rib 21 and a positioning block 22, the limiting convex rib 21 is vertically arranged on the inner wall of the lower cover 8, and the number of the limiting convex rib 21 is two, the two limiting convex ribs 21 abut against the two sides of the buckle 5 respectively, for limiting the maximum sliding range of the buckle 5 in the lower cover 8, preventing the buckle 5 from being damaged or deformed due to excessive movement during sliding.

[0040] The number of the positioning block 22 is two, the two positioning blocks 22 abut against the two ends of the buckle 5 respectively, the buckle 5 slides in the lower cover 8 by abutting against the positioning blocks 22 during sliding, the positioning blocks 22 provide accurate guidance and positioning for the sliding of the buckle 5, ensuring the stable sliding of the buckle 5 and the correct cooperation with other components.

[0041] Two first reset springs 27 are arranged between the two buckles 5, the first reset spring 27 always gives the buckle 5 a force to extend out of the cover body 1, specifically, the opposite side of the two buckles 5 is provided with two mounting grooves 26, one first reset spring 27 is arranged in each two mounting grooves 26, when the user presses the pressing piece 2, the pressing piece 2 will extrude the connecting rod 12, so that the connecting rod 12 rotates around the rotating shaft 11, and drives the buckle 5 to retract into the cover body 1 through the clamping groove 13, so that the buckle 5 is disengaged from the convex edge 29, thereby realizing the rapid opening of the cup cover, at this time, the first reset spring 27 is in a compressed state; when the user releases the pressing piece 2, the buckle 5 will return to the initial position of extending out of the cover body 1 and being engaged with the convex edge 29 under the elastic force of the first reset spring 27, so that the cup cover is re-closed.

[0042] The lower cover 8 is provided with a linkage rod 9, the linkage rod 9 is arranged between the two first reset springs 27, one end of the linkage rod 9 abuts against the two connecting rods 12 at the same time, the other end of the linkage rod 9 extends out of the lower cover 8 and is engaged with the bottom of the lower cover 8, specifically, the bottom of the lower cover 8 is provided with a recess 23, and a plugging piece 10 is sleeved on the end of the linkage rod 9 extending out of the lower cover 8, the plugging piece 10 is made of rubber material, the linkage rod 9 drives the plugging piece 10 to be embedded in the recess 23, preventing water vapor in the cup body 3 from entering the cover body 1, and playing a role of blocking water vapor.

[0043] The linkage rod 9 is sleeved with a second reset spring 28 for resetting the linkage rod 9, when the pressing piece 2 is pressed, the linkage rod 9 is pressed and extruded by the connecting rod 12, the linkage rod 9 slides downward, the blocking piece 10 sleeved at one end of the linkage rod 9 is separated from the groove 23, the air pressure in the cup body 3 and the lower cover 8 is balanced, the user can open the lower cover 8 from the cup body 3, at this time, the second reset spring 28 is in a compressed state; when the pressing piece 2 is released, the linkage rod 9 is reset and extends out under the elastic action of the second reset spring 28, the blocking piece 10 is embedded in the groove 23 again, and the water vapor in the cup body 3 is blocked.

[0044] The lower cover 8 is sleeved with an elastic sealing ring 6, and the sealing property between the lower cover 8 and the cup body 3 is enhanced.

[0045] In summary, the working process of the quick-opening threadless cup is as follows: in the normal cup cover closed state, the buckle 5 extends out of the lower cover 8 under the action of the first reset spring 27, is tightly clamped with the convex edge 29 of the cup body 3, and the sealing of the cup body 3 is realized; at this time, the blocking piece 10 of the linkage rod 9 is embedded in the groove 23 at the bottom of the lower cover 8 under the action of the second reset spring 28, and the water vapor is effectively blocked; the buckle 5 abuts against the positioning block 22 and the limiting convex rib 21 limits the maximum sliding range of the buckle 5, so that the positions of various components are stable.

[0046] When the user needs to open the cover body 1, the pressing piece 2 on both sides of the upper cover 7 is pressed, the pressing piece 2 is extruded and retracted into the upper cover 7, the connecting rod 12 abutting against the pressing piece 2 is rotated around the rotating shaft 11, one end of the connecting rod 12 drives the buckle 5 to slide into the lower cover 8 in the clamping groove 13, and the linkage rod 9 is extruded, the linkage rod 9 extends out of the lower cover 8, the blocking piece 10 is separated from the groove 23, along with the retraction of the buckle 5, the buckle 5 is separated from the clamping with the convex edge 29, and the user can take out the cup cover upward.

[0047] When the user uses the cup, the pressing piece 2 is released, the buckle 5 quickly extends out of the opening 18 on the side wall of the lower cover 8 under the elastic force of the first reset spring 27, until the buckle 5 is clamped with the convex edge 29 again, at the same time, the linkage rod 9 is reset and extends out under the action of the second reset spring 28, the blocking piece 10 is embedded in the groove 23 again, the blocking function of the water vapor is restored, and the cup cover returns to the closed state.

[0048] In the description of the utility model, it should be explained that the terms "upper", "lower", "front", "rear", "inner", "outer" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship when the utility model product is usually placed, and only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0049] The fast-opening threadless cup provided by the utility model is described in detail, the principle and implementation mode of the utility model are described by applying specific examples in this paper, the description of the above examples is only used for helping to understand the utility model and core idea, it should be pointed out that, for ordinary technical personnel in the technical field, some improvements and modifications can be made to the utility model without departing from the principle of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claim.

Claims

1. A quick-opening threadless cup characterized in that, The utility model provides a cover and a cup, the cup mouth of cup is provided with annular flange, the cover is provided with two buckle of annular flange clamping cooperation in symmetry, the buckle stretches out the cover and is clamped with annular flange, the first reset spring is arranged between two buckles, the first reset spring always gives buckle a force that stretches out the cover, the cover is provided with two presser in symmetry, and the transmission part is arranged between presser and buckle, and simultaneously, after moving, two pressers are pressed, can drive buckle to make it retract in the cover through transmission part, makes buckle and flange disengage clamping.

2. The quick-opening threadless cup in accordance with claim 1, characterized in that, The transmission part includes two cross-connected connecting rods, and the two ends of the connecting rods are respectively abutted on the buckle and the presser.

3. The quick-opening threadless cup according to claim 2, wherein, The presser is provided with a guide slot, and one end of the connecting rod is abutted in the guide slot.

4. The quick-opening threadless cup of claim 2, wherein, The buckle is provided with a clamping groove, and one end of the connecting rod is inserted into the clamping groove to drive the buckle to move along the radial direction of the cover.

5. The quick-opening threadless cup of claim 2, wherein, The cover is provided with a rotating shaft, the connecting rod is sleeved on the rotating shaft, and rotates around the rotating shaft.

6. The quick-opening threadless cup of claim 1, wherein, The cover is provided with a linkage rod, one end of the linkage rod is abutted with the connecting rod, and the other end is stretched out and clamped outside the cover.

7. The quick-opening threadless cup of claim 6, wherein, The end of the linkage rod stretched out of the cover is provided with a blocking piece, the cover is provided with a groove, and the blocking piece is embedded in the groove to block water vapor.

8. The quick-opening threadless cup of claim 6, wherein, The linkage rod is sleeved with a second reset spring for resetting the linkage rod.

9. The quick-opening threadless cup of claim 1, wherein, The cover is provided with a limiting convex rib, and the limiting convex rib is abutted on the buckle to limit the maximum sliding range of the buckle.

10. The quick-opening threadless cup of claim 1, wherein, The cover is provided with a positioning block, and the buckle is abutted on the positioning block to slide in the cover.

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