Cup lids and cups

Abstract

The present application provides a cup cover and a cup, and relates to the technical field of cupware. The cup cover provided by the present application includes: a cup cover body; a water outlet unit, which is arranged on the cup cover body; a first locking unit, which is arranged on the cup cover body, and the first locking unit includes: a sliding part and a movable part, the sliding part can be slidably installed on the cup cover body, and the sliding part includes an abutment top; the movable part can be slidably installed in the cup cover body, the movable part and the sliding part can be relatively movably sleeved together, the water outlet unit is located between the movable part and the sliding part, and the movable part squeezes the water outlet unit to deform to a sealed state; the operating sliding part slides toward the movable part, so that the abutment top pushes the movable part to move away from the sliding part until the water outlet unit is restored and in an open state. The cup provided by the present application includes the cup cover provided by the present application, which can alleviate the technical problems of the straw cup in the prior art, such as difficulty in absorbing water or abnormal noise when absorbing water.

Description

Technical Field

[0001] The present application relates to the technical field of cups, and in particular to a cup cover and a cup. Background Art

[0002] Straw cups are widely used in daily production and life because of their advantages such as being easy to use and not prone to spilling liquids.

[0003] At present, most of the straw cups on the market have a ventilation structure (no ventilation holes, water cannot be sucked out), but the traditional ventilation structure is generally designed to open a ventilation hole on the plastic cover, and to prevent the ventilation hole from leaking, an umbrella-shaped ventilation silicone is added to the vent hole of the plastic cover to seal it. However, the disadvantages of this existing ventilation structure are that if the ventilation silicone seals well, it will make it difficult to suck water or it will not be able to suck water out. If the ventilation silicone seals poorly, it is easy to absorb water, but there is a risk of leakage at the ventilation hole. At the same time, when absorbing water, the ventilation silicone is affected by the airflow and will vibrate and make noise.

[0004] In view of this, this application is hereby filed. Summary of the invention

[0005] The purpose of the present application is to provide a cup cover and a cup, which have a simple structure and are easy to use, and can alleviate the technical problem of difficulty or effort in absorbing water in cups in the prior art.

[0006] The first aspect of the present application provides a cup cover, comprising:

[0007] Cup lid body;

[0008] A water outlet unit is arranged on the cup cover body;

[0009] A first locking unit is provided on the cup cover body, the first locking unit comprising: a sliding member and a movable member, the sliding member is slidably mounted on the cup cover body, and the sliding member comprises an abutting top end;

[0010] The movable member is slidably mounted in the cup cover body, the movable member and the sliding member are sleeved together so as to be relatively movable, the water outlet unit is located between the movable member and the sliding member, and the movable member squeezes the water outlet unit to deform it to a sealed state;

[0011] The sliding member is operated to slide toward the movable member, so that the top end pushes the movable member to move away from the sliding member until the water outlet unit is restored and in an open state;

[0012] The sliding member further includes a protrusion;

[0013] The cup cover also includes a lock key mounted on the sliding member. When the sliding member slides to open the water outlet unit, the protrusion and the lock key are staggered, and the lock key moves to stop at the side wall of the protrusion to prevent the sliding member from resetting and seal the water outlet unit.

[0014] In a possible design, the first locking unit includes:

[0015] The first return spring is sleeved on the movable part, one end of the first return spring is connected to the movable part, and the other end of the first return spring is connected to the cup cover body.

[0016] In a possible design, it also includes: a fixing seat and a pin shaft;

[0017] A fixing seat connected to the cup cover body;

[0018] The abutting top end is provided with a through slot penetrating its end surface, the through slot wall is provided with a sliding hole, and the through slot can be relatively slidably sleeved on the fixing seat;

[0019] The pin shaft is fixed on the fixing seat, and both ends thereof pass through the sliding holes respectively.

[0020] In a possible design, the movable part is provided with a groove, the water outlet unit is accommodated in the groove, and the abutting top end of the sliding part abuts against the groove of the movable part and surrounds the water outlet unit in the groove.

[0021] In a possible design, a water outlet channel is provided in the water outlet unit, and the water outlet channel is a straight-through structure.

[0022] In a possible design, the second locking unit includes a lock key, which is sleeved on the sliding member and opens or closes the vent hole as the sliding member moves;

[0023] When the sliding member is operated to open the water outlet unit, the protrusion is staggered from the lock key, and the lock key moves to stop at the side wall of the protrusion, the bottom of the lock key is separated from the ventilation unit, and the ventilation hole is opened;

[0024] When the lock key is operated to move and the side wall of the lock key releases the blocking effect on the side wall of the protrusion, the sliding member and the movable member are reset to close the water outlet unit, the bottom of the lock key is closed with the ventilation unit, and the ventilation hole is closed.

[0025] In a possible design, the cup cover further includes a ventilation unit disposed on the cup cover body, and the ventilation unit has ventilation holes;

[0026] The lock key is sleeved on the sliding member;

[0027] When the sliding member is operated to slide until the protrusion and the lock key are offset, the lock key moves to stop at the side wall of the protrusion, the water outlet unit is opened, and the bottom of the lock key is separated from the ventilation unit;

[0028] When the lock key is operated to move and the side wall of the lock key releases the blocking effect on the side wall of the protrusion, the sliding member and the movable member are reset to close the water outlet unit, the bottom of the lock key is closed with the ventilation unit, and the ventilation hole is closed.

[0029] In a possible design, the second locking unit further includes a second return spring, one end of the second return spring is connected to the cup cover body, and the other end is connected to the lock key.

[0030] In a possible design, the water outlet unit is made of soft material;

[0031] When the movable member closes the water outlet unit, the movable member squeezes the water outlet unit to deform the water outlet unit and close the water outlet unit.

[0032] In a possible design, it also includes: a dust cover, wherein the dust cover is provided with a push block, and when the dust cover covers the cup cover body, the push block is used to press the lock key, and the lock key moves to disengage from the protrusion to block the lock key, and the dust cover returns to its original position so that the movable part squeezes the water outlet unit to deform it into a sealed state.

[0033] A second aspect of the present application provides a cup, comprising the cup cover as described in any one of the above items.

[0034] The technical solution provided by this application can achieve the following beneficial effects:

[0035] The cup cover provided by the present application includes a cup cover body, and the cup cover body is provided with a water outlet unit and a first locking unit, wherein the first locking unit includes a sliding part and a movable part, the water outlet unit is located between the movable part and the sliding part, and the movable part can squeeze the water outlet unit to deform to a sealed state; operating the sliding part to slide toward the movable part can make it push the movable part away from the sliding part against the top end until the water outlet unit is restored and in an open state. When drinking water is needed, the first locking unit can ensure that the water outlet unit is in a continuous open state, and once opened, water can be drunk for a long time, which is convenient to use. When drinking water is finished, the first locking unit can close the water outlet unit to prevent water leakage.

[0036] It can be seen that the cup cover has a simple and novel structure, is easy and quick to operate, can reduce the resistance and length of the water flow, and improve the experience of sucking. It can make sucking liquid more labor-saving and will not produce abnormal noise when sucking liquid, which facilitates the user's operation and can significantly improve the consumer's actual use experience.

[0037] The cup provided in the present application includes the above-mentioned cup cover, and thus has at least the same advantages as the cup cover, which will not be described in detail here.

[0038] It should be understood that the above general description and the following detailed description are merely exemplary and are not limiting of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0040] Figure 1 This is a schematic diagram of the structure of a cup cover water outlet unit when it is closed, provided in one embodiment of the present application;

[0041] Figure 2 for Figure 1 A schematic structural diagram of a longitudinal section along the axial direction of the ventilation unit;

[0042] Figure 3 for Figure 1 The enlarged view of point A in the middle;

[0043] Figure 4 A schematic diagram of the structure of a cup cover provided by an embodiment of the present application when the dust cover is opened;

[0044] Figure 5 This is a schematic diagram of the structure of a cup cover water outlet unit provided in an embodiment of the present application when it is opened;

[0045] Figure 6 This is a schematic diagram of the structure inside the cup cover provided by one embodiment of the present application;

[0046] Figure 7 This is a schematic cross-sectional view in a direction perpendicular to the axis of the cup body provided by an embodiment of the present application.

[0047] Reference numerals:

[0048] 1-cup lid;

[0049] 10-cup cover body; 101-mounting seat; 102-opening;

[0050] 11- water outlet unit;

[0051] 12- first locking unit;

[0052] 121-sliding member; 1211-protrusion; 1212-pressing portion; 1213-top end; 1214-through groove; 1215-

[0053] Sliding hole; 1216-mounting sleeve;

[0054] 122-movable part; 1221-extrusion block; 1222-tail groove; 1223-groove;

[0055] 123-first return spring;

[0056] 13-second locking unit; 131-locking key; 1311-through hole; 1312-step; 132-second return spring;

[0057] 14-ventilation unit; 141-ventilation hole;

[0058] 15-fixed seat;

[0059] 16-pin;

[0060] 17-pin shaft;

[0061] 18- outer cover;

[0062] 19-dust cover; 191-push block;

[0063] 2-cup body;

[0064] 3-Threaded cap;

[0065] 4-water outlet pipe;

[0066] 5- Sealing ring.

[0067] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application. DETAILED DESCRIPTION

[0068] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0069] It should be clear that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0070] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0071] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0072] It should be noted that the directional words such as "upper", "lower", "left", and "right" described in the embodiments of the present application are described at the angles shown in the accompanying drawings and should not be understood as limiting the embodiments of the present application. In addition, in the context, it should also be understood that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element.

[0073] In a specific embodiment, the present application is further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0074] The technical solution of the embodiment of the present application provides a cup, including a cup body 2 and a cup cover 1 , and the cup cover 1 can be covered on the cup body 2 .

[0075] It can be understood that the cup is suitable for various straw cups with straws, and has the advantages of being more labor-saving in absorbing liquids, no abnormal noise when absorbing liquids, good sealing, easy and quick to use, and simple and convenient installation.

[0076] It should be noted that the present embodiment does not limit the specific shape and structure of the cup body, and all cup bodies in the prior art that can be connected or used in conjunction with the above-mentioned cup cover are within the protection scope of the present application.

[0077] Among them, the connection method between the cup cover 1 and the cup body 2 can also be various. For example, the cup body 2 and the cup cover 1 can be connected by a fastener, specifically: an external thread is provided at the top opening of the cup body 2, and the fastener is preferably a threaded cover 3 with an internal thread, and the threaded cover 3 is installed at the bottom of the cup cover 1, and a sealing ring 5 is also provided between the threaded cover 3 and the cup cover 1, so that when it is not necessary to add liquid to the cup body 2, the cup cover 1 can be installed at the opening at the top of the cup body 2 by just screwing the threaded cover 3 in a certain direction; when it is necessary to add liquid to the cup body 2 or pour out the liquid, the cup cover 1 can be removed from the opening at the top of the cup body 2 by just screwing the threaded cover 3 in the opposite direction.

[0078] The cup can be used to hold various liquids such as water, beverages, etc., and the user can suck the liquid in the cup by sucking the straw. For simplicity, the embodiment of the present application mainly takes the example of holding water in the cup to specifically illustrate the cup cover and the cup. In this embodiment, by adopting the above-mentioned cup cover, it can be more conducive to drinking water and improve the user's drinking experience.

[0079] See also Figures 1 to 7 As shown, the specific structure of the cup cover 1 will be described in detail below.

[0080] A cup cover 1 provided in this embodiment includes a cup cover body 10, a water outlet unit 11 and a first locking unit 12, wherein the water outlet unit 11 and the first locking unit 12 are both arranged on the cup cover body 10, specifically, the first locking unit 12 includes a sliding member 121 and a movable member 122, the sliding member 121 can be slidably installed on the cup cover body 10, the movable member 122 can be slidably installed in the cup cover body 10, the sliding member 121 and the movable member 122 are connected, and there is an avoidance space between the sliding member 121 and the movable member 122 for avoiding the water outlet unit 11, so that the water outlet unit 11 can be located between the sliding member 121 and the movable member 122.

[0081] In a normal state, the movable member 122 squeezes the water outlet unit 11, causing the water outlet unit 11 to deform, thereby achieving a sealing effect on the water outlet unit 11 to prevent the water in the cup body 2 from flowing out to the outside through the water outlet unit 11; when the user needs to drink water, the operating sliding member 121 is moved toward the first direction ( Figure 1 The left) movement is specifically, pressing the pressing portion 1212 provided at the end of the sliding member 121. At this time, the sliding member 121 will drive the movable member 122 to move toward the first direction, so that the movable member 122 releases the squeezing effect on the water outlet unit 11, thereby, the water outlet unit 11 elastically recovers and opens.

[0082] Furthermore, the cup cover 1 further includes a second locking unit 13 and a ventilation unit 14 disposed on the cup cover body 10. The second locking unit 13 includes a lock key 131, and the ventilation unit 14 has a ventilation hole 141. The lock key 131 is sleeved on the sliding member 121, and seals the ventilation hole 141, and can be used to open or close the ventilation unit 14. The lock key 131 is also disposed on the cup cover body 10, and the lock key 131 can reciprocate along the second direction, and the second direction ( Figure 1 The up-down direction in the figure) is perpendicular to the first direction. In addition, the sliding member 121 has a protrusion 1211.

[0083] In a normal state, the end surface of the protrusion 1211 is opposite to and abuts against the inner wall of the lock key 131. At this time, since the sliding member 121 does not move and is in the initial state, the movable member 122 also does not move and is in the initial state, that is, the movable member 122 presses the water outlet unit 11 to make the water outlet unit 11 in a sealed state; when the operating sliding member 121 is moved toward the first direction ( Figure 1 When the movable member 122 moves in the first direction (left in the figure), the movable member 122 will move in the first direction with the sliding member 121 to a certain extent, so that the movable member 122 releases the squeezing effect on the water outlet unit 11, and the water outlet unit 11 elastically recovers and opens. At this time, due to the movement of the sliding member 121, the end surface of the protrusion 1211 and the inner wall of the lock key 131 are misaligned. Therefore, in order to effectively prevent the movable member 122 and the sliding member 121 from moving in the direction opposite to the first direction ( Figure 1 The lock key 131 will move a certain distance in the second direction. Specifically, the inner wall of the lock key 131 close to the protrusion 1211 will be close to the sliding member 121 ( Figure 1 The side wall of the lock key 131 is opposite to the side of the protrusion 1211, thereby preventing the sliding member 121 from returning to the direction opposite to the first direction through the side wall of the lock key 131, thereby preventing the movable member 122 from moving back to the direction opposite to the first direction and sealing the water outlet unit 11.

[0084] It should be noted here that in order to avoid negative pressure in the cup, which makes it difficult to open the water outlet, or to avoid pressure in the cup, which may cause water in the straw to splash out and hurt people, a vent 141 is provided to balance the pressure difference between the inside and outside of the cup.

[0085] Therefore, when the sliding member 121 and the movable member 122 move toward the first direction, the water outlet unit 11 is in an open state, and at the same time, the lock key 131 is in a state of blocking the sliding member 121 from returning to its original position, and at the same time, the bottom of the lock key 131 is separated from the upper end surface of the ventilation unit 14, that is, the lock key 131 opens the vent 141 of the ventilation unit 14. At this time, the vent that connects the inner cavity of the cup with the outside is in an open state. Therefore, when the user absorbs water from the outer end of the water outlet unit 11, since the water outlet unit 11 and the ventilation unit 14 are both opened, and the inner cavity of the cup is connected with the outside, it can make water absorption easier, or it can prevent water from spraying out and injuring people. When the lock key 131 moves in the second direction and the side wall of the lock key 131 releases the side blocking effect on the protrusion, the sliding member 121 and the movable member 122 move back in the direction opposite to the first direction, so that the water outlet unit 11 is squeezed and sealed by the movable member. At the same time, the vent hole connecting the inner cavity of the cup with the outside is also closed, that is, the bottom of the lock key 131 is in close contact with the upper end surface of the ventilation unit 14, and the lock key 131 closes the vent hole 141 of the ventilation unit 14. Therefore, when the water outlet unit is closed and the vent hole is closed, it is ensured that the water in the cup will not flow out through the water outlet unit, and the sealing effect is good.

[0086] In summary, in this embodiment, by adopting the above-mentioned cup cover, the problems caused by the umbrella-shaped ventilated silicone seal in the prior art can be effectively alleviated, that is, by actively opening the water outlet unit and the vent hole, it is convenient for users to absorb water, and there will be no problem of vibration and sound caused by the airflow affecting the ventilated silicone; and by actively closing the water outlet unit and the vent hole, a dual effect is achieved, effectively alleviating the risk of water leakage. In addition, the water outlet unit is a straight-through type, which can reduce the resistance and length of the water flow, improve the experience of sucking, and make sucking more labor-saving.

[0087] Furthermore, in order to realize the automatic return of the movable member 122 so that the movable member 122 can squeeze the water outlet unit 11 to deform it and realize sealing, the preferred solution in this embodiment is: the first locking unit 12 includes a first return spring 123, one end of the first return spring 123 is connected to the inner wall of the cup cover body 10, and the other end is connected to the movable member 122. Specifically, Figure 1 and Figure 4 As shown, a mounting seat 101 for mounting one end of the first return spring 123 is provided on the inner wall of the cup cover body 10, and a tail groove 1222 for mounting the other end of the first return spring 123 is provided on the side of the movable part 122 facing away from the water outlet unit 11, thereby achieving a stable installation of the first return spring 123 through the mounting seat 101 and the tail groove 1222.

[0088] In order to achieve the extrusion deformation of the movable part 122 on the water outlet unit 11, in this embodiment, preferably, an extrusion block 1221 is provided on the side of the movable part 122 close to the water outlet unit 11, and the extrusion end of the extrusion block 1221 adopts an arc-shaped surface. Therefore, under the elastic force of the first return spring 123, the movable part 122 squeezes the water outlet unit 11 through the arc-shaped surface at the front end of the extrusion block 1221, which not only achieves the deformation and sealing of the water outlet unit 11, but also reduces the damage to the water outlet unit 11.

[0089] It should be noted that, considering the installation and movement of the sliding member 121, in this embodiment, a fixing seat 15 is provided in the inner fixing groove of the cup cover body 10 and around the water outlet unit, for details, refer to Figure 1 In order to prevent the fixing seat 15 from moving, a pin 16 is installed from the top of the cup cover body 10 to fix the fixing seat 15 through the pin 16 to ensure that the fixing seat 15 does not move axially.

[0090] Furthermore, in order to prevent the sliding member 121 from being separated from the cup cover body 10, a fixing member such as a pin 17 is provided in this embodiment. Figures 1 to 6 As shown, on the fixing seat 15 along the front-to-back direction ( Figure 1 The pin shaft 17 is installed in the vertical direction of the screen (inward or outward), and the sliding member 121 includes a top end 1213 for resisting the movement of the movable member 122, and the top end 1213 is provided with a through slot 1214 penetrating along the second direction, and the fixed seat 15 is placed in the through slot 1214, and the through slot 1214 can move relative to the fixed seat 15, so that when the sliding member 121 moves along the first direction, the through slot 1214 can avoid the fixed seat 15 to ensure the movement of the sliding member 121; further preferably, sliding holes 1215 are provided on both side walls of the through slot 1214, and the two ends of the pin shaft 17 pass through the sliding holes 1215 on the two side walls respectively.

[0091] Based on the above content, when the sliding member 121 moves toward the first direction, the through groove 1214 moves relative to the fixed seat 15, and the sliding hole 1215 moves relative to the pin shaft 17, thereby ensuring the smooth sliding of the sliding member 121; when the sliding member 121 moves a certain distance in the direction opposite to the first direction, the inner wall of one end of the sliding hole 1215 will be blocked by the pin shaft 17, thereby achieving a limiting effect on the movement of the sliding member 121, thereby preventing the sliding member 121 from separating from the cup cover body 10.

[0092] It should be pointed out that, considering that the water outlet unit 11 is located between the sliding part 121 and the movable part 122, in this embodiment, preferably, a groove 1223 is provided on the movable part 122, and the water outlet unit 11 is accommodated in the groove 1223, and the top end 1213 of the sliding part 121 abuts against the groove 1223 of the movable part 122, and the water outlet unit 11 is enclosed in the groove 1223.

[0093] Specifically, refer to Figure 6 The sliding member 121 is provided with a butting top 1213 and a mounting sleeve 1216 at one end close to the movable member 122. During installation, the mounting sleeve 1216 is mounted on the outer wall of the movable member 122, and the butting top 1213 is butted against the end surface of the groove 1223. Thus, the sliding member 121 and the movable member 122 are installed by the mounting sleeve 1216, and the butting top 1213 is used to butt against the movable member 122. Furthermore, the butting top 1213 and the groove 1223 of the movable member 122 jointly surround the water outlet unit 11 therebetween, so that the water outlet unit 11 can be avoided. Furthermore, the fixed seat 15 is also accommodated between the top end 1213 and the groove 1223, so that the water outlet unit 11 is accommodated between the fixed seat 15 and the groove 1223. When the movable part 122 squeezes the water outlet unit 11 under the action of the first return spring 123, it can cooperate with the fixed seat 15 to squeeze and deform the water outlet unit 11 to achieve sealing; when the sliding part 121 drives the movable part 122 to move in the first direction, the movable part 122 is moved away from the water outlet unit 11, which makes it easy for the water outlet unit 11 to deform and recover and open.

[0094] In this embodiment, the lock key 131 is sleeved on the sliding member 121. Preferably, a through hole 1311 is provided on the lock key 131. The penetration direction of the through hole 1311 is parallel to the first direction. The sliding member 121 passes through the through hole 1311, and the sliding member 121 can move in the through hole 1311 along the first direction or in the opposite direction. Further preferably, referring to Figure 1 , Figure 2 , Figure 4 A step 1312 is provided on the inner wall of the through hole 1311 , and the step 1312 corresponds to the protrusion 1211 of the sliding member 121 .

[0095] like Figure 1As shown, in the normal state, the sliding member 121 is in the initial state, and the movable member 122 squeezes the water outlet unit 11 to achieve sealing. At this time, the lower end surface of the protrusion 1211 is arranged opposite to the upper end surface of the step 1312 and abuts against each other; as the sliding member 121 and the movable member 122 move toward the first direction, the protrusion 1211 will gradually move to the left. When the protrusion 1211 and the step 1312 are completely misaligned, the protrusion 1211 releases the abutting effect on the step 1312, so that the step 1312 moves upward along the second direction, so that the left side surface of the step 1312 is gradually opposite to the right side surface of the protrusion 1211, thereby achieving the abutment effect on the right side surface of the protrusion 1211 through the left side surface of the step 1312, and finally achieving the limiting effect on the sliding member 121 to prevent the sliding member 121 and the movable member 122 from moving to the right and causing the movable member 122 to release the squeezing effect on the water outlet unit 11, thereby affecting the user's drinking water. When it is necessary to seal the water outlet unit 11, the operation lock key 131 is moved downward. At this time, the step 1312 gradually moves downward to release the abutment on the side of the protrusion 1211, and then the sliding part 121 that releases the limiting effect can move to the right, and the movable part 122 can also move to the right, and finally the sliding part 121 squeezes the water outlet unit 11 again to achieve sealing.

[0096] Furthermore, in order to realize the automatic return of the lock key 131, a second return spring 132 is further provided between the cup cover body 10 and the lock key 131 in this embodiment. Figures 1 to 6 As shown, the top of the lock key 131 protrudes from the top of the cup cover body 10; when the protrusion 1211 of the sliding member 121 releases the abutment against the step 1312 on the lock key 131, under the elastic force of the second return spring 132, the lock key 131 will automatically move upward, so that the side of the step 1312 gradually becomes opposite to the side of the protrusion 1211, and then the side of the protrusion 1211 is limited by the side of the step 1312.

[0097] It should be noted that, specifically, the cup cover in this embodiment also includes an opening 102 set in the cup cover body 10, and the opening 102 is connected to the outside through some gaps (not shown in the figure) to ensure that the inner cavity of the cup is connected to the outside. A ventilation unit 14 made of silicone material is installed in the opening 102, and the ventilation hole 141 is a through hole that penetrates the ventilation unit 14. The upper end of the ventilation hole 141 is arranged opposite to the bottom end of the lock key 131. For details, please refer to Figures 1 to 4 .

[0098] Therefore, under normal conditions, the lower end surface of the protrusion 1211 of the sliding member 121 abuts against the upper end surface of the step 1312 on the inner wall of the lock key 131 to prevent the lock key 131 from moving upward under the elastic force of the second return spring 132. At this time, the bottom end of the outer wall of the lock key 131 abuts against the upper end of the ventilation unit 14, thereby sealing the ventilation hole 141 through the lock key 131 to prevent the inside and outside from communicating. Furthermore, even if the sealing at the water outlet unit 11 is not ideal, based on the basic principle of atmospheric pressure, it can be seen that the water in the cup will basically not leak out from the water outlet unit 11, further alleviating the problem of water leakage in the cup.

[0099] When drinking water is needed, the sliding member 121 and the movable member 122 move to the left, and the protrusion 1211 releases the contact with the upper end surface of the step 1312. Under the elastic force of the second return spring 132, the lock key 131 moves upward, thereby releasing the bottom end of the lock key 131 from the tight contact with the upper end of the ventilation unit 14, so that the ventilation hole 141 can be connected with the gap, so as to realize the connection between the inner cavity of the cup and the outside through the gap. At this time, the internal and external air pressures are balanced, and the water outlet unit 11 is in an open state, and the user can easily suck out water.

[0100] Since the water outlet unit 11 can achieve sealing in an elastic deformation state and can achieve connection and convenient water outlet in an elastic return state, it is preferred in this embodiment that the water outlet unit 11 is made of soft material, and it is further preferred that the water outlet unit 11 is made of a silicone tube. Specifically, the water outlet unit 11 has a water outlet channel, and the water outlet channel is a straight-through structure. Therefore, compared with other folding line structures, the water outlet unit 11 in this embodiment can reduce the water outlet resistance and the length of the water outlet path, which is more conducive to improving the experience of water absorption and making water absorption more labor-saving.

[0101] In order to enable the user to absorb water from the water outlet unit 11, a water outlet pipe 4 is also connected to the bottom end of the water outlet unit 11 in the present embodiment. Preferably, the water outlet pipe 4 is made of food-grade plastic material. Thus, the water outlet unit 11 can extend into the cup body 2 through the water outlet pipe 4, thereby providing protection for the user to absorb water.

[0102] A further preferred solution in this embodiment is that an outer cover 18 is further provided on the outer side of the cup cover body 10, and a dust cover 19 is further provided on the outer side of the outer cover 18, the upper end of the water outlet unit 11 extends out of the outer cover 18, and a push block 191 is provided inside the dust cover 19, and the push block 191 can be used to push the upper part of the lock key 131, as shown in the specific Figure 4 and Figure 5When the dust cover 19 is completely covered on the outside of the cup cover body 10, the push block 191 just abuts against the upper part of the lock key 131 and pushes the lock key 131 to move downward. When the side of the step 1312 releases the abutment against the side of the protrusion 1211, the sliding member 121 and the movable member 122 move rightward under the elastic force of the first return spring 123, thereby realizing the squeeze sealing of the water outlet unit 11 through the movable member 122; at the same time, after the dust cover 19 is covered, the push block 191 pushes the upper part of the lock key 131 at all times, thereby pressing the ventilation unit 14 through the lock key 131, thereby ensuring that the vent hole 141 will not be accidentally connected to cause water leakage.

[0103] Furthermore, a dust cover 19 is provided on the outside of the cup lid body 10 and the outer cover 18, through which the water outlet unit 11, the outer cover 18, the second locking unit 13 and other structural covers can be arranged inside, thereby effectively preventing external dust from falling into the water outlet unit and other places, further ensuring hygiene and safety.

[0104] In addition, it should be pointed out that, considering the cleaning problem of the cup, in this embodiment, preferably, the water outlet unit 11, the ventilation unit 14 and other attached components are all designed to be detachable, so as to facilitate regular cleaning and ensure hygiene and safety.

[0105] The specific solution of the cup cover provided in this implementation is as follows:

[0106] In the normal state, the user does not need to drink water. At this time, the dust cover 19 is closed, and the push block 191 in the dust cover 19 pushes on the upper part of the lock key 131, so that the lock key 131 is in the downward position, and the bottom of the lock key 131 is pressed against the vent hole 141 of the ventilation unit 14 to separate the inside and outside of the cup; at the same time, under the action of the first return spring 123, the sliding member 121 and the movable member 122 are both in the right position, and the squeezing block 1221 of the movable member 122 squeezes the water outlet unit 11 to deform, so as to seal the water outlet unit 11, and the protrusion 1211 of the sliding member 121 is pressed against the upper end of the step 1312 of the lock key 131, further preventing the lock key 131 from moving upward. Based on the above state, on the one hand, the movable member 122 seals the water outlet unit 11 through the squeezing block 1221, and on the other hand, the lock key 131 blocks the vent hole 141, so that, in this state, the water in the cup is not easy to flow out, that is, it is not easy to leak.

[0107] When the user needs to drink water, the dust cover 19 is opened, the pushing effect of the pushing block 191 on the upper part of the lock key 131 is released, and then the pressing portion 1212 of the sliding member 121 is pushed to move the sliding member 121 to the left, and the movable member 122 is driven to move to the left. At this time, the squeezing block 1221 gradually releases the squeezing effect on the water outlet unit 11, so that the water outlet unit 11 is gradually opened. At the same time, the protrusion 1211 releases the squeezing effect on the step 1312 of the lock key 131. Under the elastic force of the second return spring 132, the lock key 131 moves upward, so that The side of the step 1312 gradually faces the side of the protrusion 1211, so that when the pressing part 1212 is released, under the elastic force of the first return spring 123, the right side of the protrusion 1211 presses against the left side of the step 1312, so that the sliding member 121 is limited and cannot move to the right, thereby ensuring that the water outlet unit 11 will not be closed during the water absorption process; and because the lock key 131 moves upward, the sealing effect on the top of the vent hole 141 is released, so that the vent hole 141 is connected to the outside through the gap, so that the internal and external air pressures are balanced. Based on the above state, on the one hand, the water outlet unit 11 is fully opened, and on the other hand, the vent hole 141 is opened, so that in this state, the user can drink water very conveniently without the problems in the prior art.

[0108] Of course, the cup provided in this embodiment, including the above-mentioned cup cover, also has the above-mentioned technical advantages.

[0109] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cup cover, comprising: Cup lid body (10); A water outlet unit (11), arranged on the cup cover body (10); A ventilation unit (14) is disposed on the cup cover body (10), wherein the ventilation unit (14) has a ventilation hole (141); A first locking unit (12) is arranged on the cup cover body (10), characterized in that the first locking unit (12) comprises: a sliding member (121) and a movable member (122), the sliding member (121) being slidably mounted on the cup cover body (10), and the sliding member (121) comprising an abutting top portion (1213); The movable member (122) is slidably mounted in the cup cover body (10); the movable member (122) and the sliding member (121) are sleeved together so as to be relatively movable; the water outlet unit (11) is located between the movable member (122) and the sliding member (121); and the movable member (122) squeezes the water outlet unit (11) to deform the water outlet unit (11) to a sealed state; The sliding member (121) is operated to slide towards the movable member (122), so that the top end (1213) pushes the movable member (122) to move away from the sliding member (121) until the water outlet unit (11) is restored and is in an open state; The sliding member (121) further includes a protrusion (1211); The cup cover further comprises a lock key (131) mounted on the sliding member (121); when the sliding member (121) slides to place the water outlet unit (11) in an open state, the protrusion (1211) and the lock key (131) are staggered, and the lock key (131) moves to stop at the side wall of the protrusion (1211) to prevent the sliding member (121) from returning to its original position and thereby sealing the water outlet unit (11); and the bottom of the lock key (131) is separated from the ventilation unit (14), and the ventilation hole (141) is opened.

2. The cup cover according to claim 1, characterized in that: The first locking unit (12) comprises: A first return spring (123) is sleeved on the movable part (122), and one end of the first return spring (123) is connected to the movable part (122), and the other end of the first return spring (123) is connected to the cup cover body (10).

3. The cup cover according to claim 1, characterized in that: Also includes: A fixing seat (15) and a pin (17); A fixing seat (15) connected to the cup cover body (10); The abutting top end (1213) is provided with a through groove (1214) penetrating its end surface, and a sliding hole (1215) is provided on the wall of the through groove (1214). The through groove (1214) can be relatively slidably sleeved on the fixing seat (15); The pin shaft (17) is fixed to the fixing seat (15), and both ends thereof pass through the sliding holes (1215) respectively.

4. The cup cover according to claim 1, characterized in that: The movable part (122) is provided with a groove (1223), the water outlet unit (11) is accommodated in the groove (1223), and the abutting top end (1213) of the sliding part (121) abuts against the groove (1223) of the movable part (122), thereby enclosing the water outlet unit (11) in the groove (1223).

5. The cup cover according to any one of claims 1 to 4, characterized in that: A water outlet channel is provided in the water outlet unit (11), and the water outlet channel is a straight-through structure.

6. The cup cover according to any one of claims 1 to 4, characterized in that: When the lock key (131) is operated to move so that the side wall of the lock key (131) releases the blocking effect on the side wall of the protrusion (1211), the sliding member (121) and the movable member (122) are reset to close the water outlet unit (11), the bottom of the lock key (131) is closed to the ventilation unit (14), and the ventilation hole (141) is closed.

7. The cup cover according to claim 6, characterized in that: It also includes a second return spring (132), one end of the second return spring (132) is connected to the cup cover body (10), and the other end is connected to the lock key (131).

8. The cup cover according to any one of claims 1 to 4, characterized in that: The water outlet unit (11) is made of soft material; Wherein, when the movable part (122) closes the water outlet unit (11), the movable part (122) squeezes the water outlet unit (11) so as to deform the water outlet unit (11) and close the water outlet unit (11).

9. The cup cover according to claim 6, characterized in that: Also includes: A dust cover (19), wherein a push block (191) is provided on the dust cover (19); when the dust cover (19) covers the cup cover body (10), the push block (191) is used to push the lock key (131); the lock key (131) moves to disengage from the protrusion (1211) to block the lock key (131); the dust cover (19) returns to its original position, causing the movable part (122) to squeeze the water outlet unit (11) and deform it to a sealed state.

10. A cup, characterized in that: The invention comprises the cup cover according to any one of claims 1 to 9.

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