Cup cover and sliding cover cup

Abstract

The utility model discloses a cup lid and a slip lid cup, which comprises a cup lid main body and a slip lid, the cup lid main body is provided with an accommodating groove, and a drinking part is arranged in the accommodating groove; the water drinking part is provided with a water inlet and a water drinking opening; a plugging assembly is arranged in the containing groove in an up-down movable mode and comprises a linkage piece and a plugging piece. The linkage piece is provided with a pressed part; the sliding cover is provided with a sliding part, the sliding part is provided with a sliding groove, the sliding groove is provided with a sliding inclined face and a containing groove, and the sliding cover covers the upper portion of the cup cover body in a sealing mode and can slide from one end of the upper edge of the cup cover body to the other end of the upper edge of the cup cover body in a reciprocating mode. The pressed part is positioned in the placing groove or is separated from the placing groove; according to the cup cover, sliding of the sliding cover along the cup cover body is achieved, the contact area of the sliding cover and the pressed part is increased through the design of the sliding inclined face, the pressed part is guided in the vertical movement process, the stability and reliability of the linkage piece in the movement process are guaranteed, and operation is more labor-saving and accurate.

Description

Technical Field

[0001] The utility model relates to the field of sliding cover cups, in particular to a cup cover and a sliding cover cup. Background Art

[0002] The existing cup lids are mostly opened by twisting or spring-loaded methods. The twist-off cup lid is connected to the cup body by a thread, and both hands are required to operate it when opening and closing, which is inconvenient and affects the user experience. The spring-loaded cup lid is mostly composed of an upper cover body and a lower cover body. The upper cover body is pivotally connected to the lower cover body and covers the drinking spout. The spring-loaded opening and closing of the upper cover is achieved by arranging a clamping assembly and a spring-loaded assembly between the upper cover body and the lower cover body. Although the spring-loaded cup lid can be opened and closed with one hand, the pivotal connection part and the spring-loaded assembly are exposed, which affects the compactness and integrity of the cup lid structure.

[0003] Later, a sliding cup cover appeared on the market, which includes a cover body and a sliding cover, wherein the sliding cover is sealed on the top of the cover body, and the cover body is respectively provided with a drinking portion, a linkage and a guide rail, wherein the linkage has a downward pressing portion, and the lower end surface of the sliding cover has a convex portion for matching with the downward pressing portion of the linkage and a slide rail for matching with the guide rail. Through the cooperation of the slide rail and the guide rail, the sliding cover can slide back and forth along the upper edge plane where the upper edge of the cover body is located, and the upper edge plane is inclined compared to the horizontal plane; the convex portion presses the downward pressing portion to drive the linkage to press downward, so that the sliding cover cooperates with the linkage to realize the opening and closing of the cup cover during the sliding process, so as to open or close the drinking portion; when drinking, the cup cover can be conveniently opened and closed by sliding the cover piece, which is very convenient, but this sliding cup cover has the following defects:

[0004] 1. Due to the tilt of the upper edge compared to the horizontal plane, it is difficult to determine the direction of force when pushing with your hand. If you find the wrong direction, it is very difficult to open;

[0005] 2. The push operation position is recessed at the end of the slide cover, requiring two hands to push. If you use one hand, the slide cover will become an obstacle during the push process and the push cover operation cannot be completed smoothly.

[0006] 3. For example, the inner side wall of the connection portion connecting the cup body has an annular step portion. When the plugging assembly is assembled in the sliding cover, a blind spot for cleaning will exist between the linkage rod, silicone plug, the bottom end surface of the connecting block and the annular step portion. Secondly, the bottom end surface of the connecting block has a through hole, and a blind spot for cleaning will also exist between the through hole and the linkage rod. If it is used to hold coffee for a long time, these blind spots are prone to breeding bacteria.

[0007] 4. The second is the design of the convex part and the downward pressure part structure. They are all point-to-point coordination, which sometimes leads to pressure dispersion and cannot provide a stable downward pressure to the linkage part, thus affecting the opening of the drinking water part.

[0008] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0009] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a cup cover and a sliding cup. Through the structural design and coordination between the sliding part and the blocking assembly, and utilizing the design of the sliding groove, it effectively solves the problem of point-to-point coordination between the convex part and the downward pressure part in the traditional technology, which leads to pressure dispersion and cannot provide a stable downward pressure to the linkage part.

[0010] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0011] A cup cover comprises a cup cover body and a sliding cover, wherein the cup cover body is provided with a receiving groove, and a drinking portion is provided in the receiving groove; the drinking portion has a water inlet and a drinking port;

[0012] A blocking component is movably provided in the receiving tank, and the blocking component includes a linkage member and a blocking member for blocking the water inlet; the linkage member has a pressure-bearing portion; the blocking member is connected to the lower end of the linkage member;

[0013] The inner side surface of the sliding cover has a sliding member for adapting to the linkage member, the sliding member has a sliding groove, the sliding groove has a sliding slope and a placement groove, and the sliding groove extends along the sliding direction of the sliding member; the sliding cover is sealed above the cup cover body and can slide back and forth from one end of the upper edge of the cup cover body to the other end, so that the pressure-bearing part is located in the placement groove or out of the placement groove;

[0014] When the sliding cover slides away from one end of the drinking water portion, the sliding inclined surface presses down the pressure receiving portion, so that the pressure receiving portion is separated from the placement groove and the blocking member is linked to move downward to open the water inlet;

[0015] When the sliding cover slides close to one end of the drinking portion, the sliding slope moves away from the pressure-receiving portion, so that the pressure-receiving portion is located in the placement groove and the blocking member is linked to move upward and reset to block the water inlet.

[0016] As a preferred solution, the outer edge of the cup cover body is further provided with a movable groove, in which a sliding button for locking or releasing the sliding of the sliding cover can be slidably provided, thereby preventing the sliding cover from opening when not being touched and causing the water in the cup to spill out.

[0017] As a preferred solution, the movable groove has a first limiting portion and a second limiting portion that are symmetrically arranged; the sliding button has a sliding button portion, a sliding portion and a locking portion, the locking portion is connected to one side of the sliding portion, and the sliding button is connected to the other side of the sliding portion; a movable groove is provided on the sliding member corresponding to the locking portion; the movable groove has a first stop point and a second stop point; the sliding portion is installed in the movable groove, the locking portion is located in the sliding groove, and the sliding button portion is exposed outside the cup cover body;

[0018] In the mutually locked state, one end of the sliding button portion is toggled to link the sliding portion to slide along the extending direction of the movable groove, so that one end of the sliding portion is restricted by the second limiting portion and one end of the locking portion is restricted by the second stop point;

[0019] In the unlocked state, the other end of the sliding button portion is moved, the other end of the sliding portion is restricted by the first limiting portion, and the other end of the locking portion is restricted by the first stop point.

[0020] As a preferred solution, the blocking component is arranged in the receiving groove through a connecting piece; the connecting piece has a through-mounted mounting position below the corresponding sliding groove; the receiving groove is further provided with a first mounting hole and a second mounting hole;

[0021] The linkage member includes a first linkage portion, a second linkage portion, and a pressing member that are spaced apart from each other, and the blocking member is connected to the lower ends of the first linkage portion and the second linkage portion, respectively; the first linkage portion can be movably arranged in the first mounting hole and the mounting position up and down;

[0022] The second linkage part can be movably arranged up and down at the second mounting hole; the pressing piece is sleeved on the outside of the second linkage part; the outer sleeve of the second linkage part is provided with an elastic piece that can drive the first linkage part and the second linkage part to move up and down, so that: when the sliding cover is slid, the pressure-bearing part of the first linkage part is separated from the placement groove, and the water inlet is opened by the linkage sealing piece.

[0023] As a preferred solution, one end of the elastic member abuts against the inner side surface of the pressing member, and the other end of the elastic member abuts against the mounting hole.

[0024] As a preferred solution, a ventilation hole is further provided in the receiving groove, and the ventilation hole is arranged opposite to the drinking part; an abutment position is provided on the connecting part corresponding to the ventilation hole, and a first waterproof seal is provided between the abutment position and the ventilation hole; a second waterproof seal is provided on the sliding part corresponding to the ventilation hole. The design of the ventilation hole can make the water flow out more smoothly, balance the internal and external air pressure, and prevent the drink from splashing. Secondly, the design of the waterproof seal strengthens the sealing between the cup lid and the cup body.

[0025] As a preferred solution, a third waterproof sealing member is provided on the exterior of the blocking member.

[0026] As a preferred solution, the upper end surface of the linkage member is recessed with a mounting position, a matching member is detachably provided in the mounting position, and the pressure-bearing portion is provided on the upper end surface of the matching member.

[0027] As a preferred solution, a through groove is further provided on the side of the sliding groove, and the through groove extends along the sliding direction of the sliding member; a sliding bracket is also provided in the sliding member; a positioning member is protruded below the corresponding through groove on the connecting member, and a locking member passes through the sliding bracket and the positioning member respectively to form a connection between the sliding bracket and the positioning member.

[0028] A sliding cover cup comprises a cup body. An upper edge of the cup body is provided with a cup cover in an openable and closable manner, and the cup cover is the above-mentioned cup cover.

[0029] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that the cup lid can be opened and closed by sliding mainly through the structural design and cooperation between the sliding member and the blocking assembly, which can be operated with one hand and is convenient to use.

[0030] Secondly, the sliding groove has a sliding slope and a placement groove, so that when the sliding cover slides away from one end of the drinking water portion, the sliding slope presses down the pressure-receiving portion, so that the pressure-receiving portion is separated from the placement groove and the blocking member is linked to move downward to open the water inlet; when the sliding cover slides close to one end of the drinking water portion, the sliding slope moves away from the pressure-receiving portion, so that the pressure-receiving portion is located in the placement groove and the blocking member is linked to move upward and reset to block the water inlet. The design of the sliding groove not only realizes the sliding of the sliding cover along the cup cover body, but also the design of the sliding slope increases the contact area with the pressure-receiving portion, and plays a guiding role for the pressure-receiving portion during the up and down movement, ensuring the stability and reliability of the linkage part during the movement, and the operation is more labor-saving and precise; it effectively solves the problem of point-to-point coordination between the convex part and the downward pressure part in the traditional technology, resulting in pressure dispersion, and failure to provide a stable downward pressure to the linkage part, thereby affecting the opening of the drinking water portion.

[0031] In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a three-dimensional diagram of a cup lid according to an embodiment of the present invention;

[0033] Figure 2 This is a cross-sectional view of a cup lid according to an embodiment of the present utility model;

[0034] Figure 3This is a cross-sectional view of a cup lid according to an embodiment of the present invention (in the open state);

[0035] Figure 4 This is an exploded view of a cup lid according to an embodiment of the present utility model;

[0036] Figure 5 This is another exploded view of a cup lid according to an embodiment of the present invention;

[0037] Figure 6 This is a structural diagram of a cup cover body according to an embodiment of the present utility model;

[0038] Figure 7 This is a structural diagram of a sliding member in an embodiment of the present utility model;

[0039] Figure 8 This is a structural diagram of a sliding cover cup according to an embodiment of the present invention;

[0040] Figure 9 This is a cross-sectional view of a sliding cover cup according to an embodiment of the present invention;

[0041] Figure 10 This is another cross-sectional view of the sliding cover cup according to an embodiment of the present invention.

[0042] Figure 11 This is a cross-sectional view of a cup cover according to embodiment 2 of the present invention;

[0043] Figure 12 This is another cross-sectional view of the cup cover of Example 2 of the present utility model;

[0044] Figure 13 It is an exploded view of a sliding cover cup according to an embodiment of the present invention.

[0045] Description of the accompanying drawings:

[0046] 10. Cup cover body 11. Receiving groove

[0047] 111, first mounting hole 112, second mounting hole

[0048] 113, ventilation hole 101, fifth waterproof seal

[0049] 102. Sixth waterproof seal

[0050] 12. Drinking water section 121. Water inlet

[0051] 122, drinking water outlet 13, plugging component

[0052] 14. Linkage parts 15. Blocking parts

[0053] 141. First linkage part 142. Second linkage part

[0054] 143, pressing piece 144, annular mounting position

[0055] 145. Fourth waterproof seal 146. Pressure-bearing part

[0056] 147. Installation position 148. Matching parts

[0057] 151. Third waterproof seal

[0058] 16. Mobile slot 17. Slide button

[0059] 161, first limiting portion 162, second limiting portion

[0060] 171, Slide button portion 172, Sliding portion

[0061] 173. Locking part

[0062] 18. Connector 181. Installation position

[0063] 182, abutment position 183, second waterproof seal

[0064] 184. First waterproof seal 185. Positioning member

[0065] 19. Elastic parts

[0066] 20. Slide cover 21. Sliding part

[0067] 211, movable groove 212, first stop point

[0068] 213. Second stop

[0069] 22. Sliding groove 23. Through groove

[0070] 24. Sliding bracket 25. Locking piece

[0071] 221, sliding slope 222, placement groove

[0072] 30, cup body 40, cup lid

[0073] 50. Stainless steel filter mesh. DETAILED DESCRIPTION

[0074] Please refer to Figures 1 to 13 As shown, it shows the specific structure of various embodiments of the present utility model.

[0075] In the description of the present invention, it should be noted that directional words, such as the terms "up", "down", "front", "back", "left", "right", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the drawings or during normal wear and use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific protection scope of the present invention.

[0076] A cup cover includes a cup cover body 10 and a sliding cover 20.

[0077] The cup lid body 10 has a receiving groove 11, and the receiving groove 11 has a drinking water portion 12; the drinking water portion 12 has a water inlet 121 and a drinking water port 122; a blocking component 13 is movably arranged in the receiving groove 11, and the blocking component 13 includes a linkage 14 and a blocking component 15 for blocking the water inlet 121; the linkage 14 has a pressure-bearing portion 146; the blocking component 15 is connected to the lower end of the linkage 14; preferably, the outer portion of the blocking component 15 is provided with a third waterproof sealing component 151.

[0078] Preferably, the outer edge of the cup cover body 10 is further provided with a movable groove 16, in which a sliding button 17 for locking or releasing the sliding cover 20 can be slidably provided, so as to prevent the sliding cover 20 from opening when not being touched and causing the water in the cup to spill out. Preferably, the movable groove 16 has a first limiting portion 161 and a second limiting portion 162 symmetrically arranged; the sliding button 17 has a sliding button portion 171, a sliding portion 172 and a locking portion 173, the locking portion 173 being connected to one side of the sliding portion 172, and the sliding button 17 being connected to the other side of the sliding portion 172; a movable groove 211 is provided on the sliding member 21 at a position corresponding to the locking portion 173; the movable groove 211 has a first stop point 212 and a second stop point 213; the sliding portion 172 is installed in the movable groove 16, the locking portion 173 is located in the sliding groove 22, and the sliding button portion 171 is exposed outside the cup cover body 10;

[0079] In the mutually locked state, one end of the sliding button portion 171 is toggled to link the sliding portion 172 to slide along the extending direction of the movable slot 16 , so that one end of the sliding portion 172 is restrained by the second limiting portion 162 , and one end of the locking portion 173 is restrained by the second stop point 213 ;

[0080] In the unlocked state, when the other end of the slide button portion 171 is moved, the other end of the sliding portion 172 is restricted by the first limiting portion 161 , and the other end of the locking portion 173 is restricted by the first stop point 212 .

[0081] Preferably, the blocking assembly 13 is disposed in the receiving groove 11 via a connecting member 18; the connecting member 18 has a through-mounted mounting position 181 below the sliding groove 22; and the receiving groove 11 is further provided with a first mounting hole 111 and a second mounting hole 112;

[0082] The linkage member 14 includes a first linkage part 141, a second linkage part 142 and a pressing part 143 arranged at a distance from each other, and the blocking member 15 is respectively connected to the lower ends of the first linkage part 141 and the second linkage part 142; the first linkage part 141 can be movably arranged in the first mounting hole 111 and the mounting position 181; preferably, the outer part of the first linkage part 141 is further recessed with an annular mounting position 144, and a fourth waterproof seal 145 is sleeved in the annular mounting position 144; when it is opened to drink water or coffee, since the connecting member is integrally formed and its bottom end surface is flat, the fourth waterproof seal 145 and the third waterproof seal 151 are used to cooperate in the process of the blocking component descending and opening to perform sealing, thereby improving its overall sealing performance and eliminating the cleaning dead corners.

[0083] The second linkage part 142 can be movably arranged up and down at the second mounting hole 112; the pressing piece 143 is sleeved on the outside of the second linkage part 142; the outer cover of the second linkage part 142 is provided with an elastic piece 19 that can drive the first linkage part 141 and the second linkage part 142 to move up and down. Preferably, one end of the elastic piece 19 is against the inner side surface of the pressing piece 143, and the other end of the elastic piece 19 is against the mounting hole; so that: when the sliding cover 20 is slid, the pressure-bearing part 146 of the first linkage part 141 is separated from the placement groove 222, so as to link the blocking piece 15 to open the water inlet 121.

[0084] Preferably, a ventilation hole 113 is further provided in the accommodating groove 11, and the ventilation hole 113 is arranged opposite to the drinking water part 12; an abutment position 182 is provided on the connecting member 18 corresponding to the ventilation hole 113, and a first waterproof seal 184 is sleeved between the abutment position 182 and the ventilation hole 113; a second waterproof seal 183 is provided on the sliding member 21 corresponding to the ventilation hole 113. The design of the ventilation hole 113 can make the water flow out more smoothly. Secondly, the design of the waterproof seal strengthens the sealing between the cup cover 40 and the cup body 30.

[0085] The inner side surface of the sliding cover 20 has a sliding member 21 for adapting to the linkage member 14. The sliding member 21 has a sliding groove 22. The sliding groove 22 has a sliding inclined surface 221 and a placement groove 222 that are connected. The sliding groove extends along the sliding direction of the sliding member 21. The sliding cover 20 covers the top of the cup cover body 10 and can slide back and forth from one end of the upper edge of the cup cover body 10 to the other end; so that the pressure-receiving portion 146 is located in the placement groove 222 or out of the placement groove 222.

[0086] When the sliding cover 20 slides away from one end of the drinking portion 12, the sliding slope 221 presses down the pressure-receiving portion 146, so that the pressure-receiving portion 146 is separated from the placement groove 222 and the blocking member 15 is moved downward to open the water inlet 121. At this time, the drinking port 122 is open for drinking water.

[0087] When the sliding cover 20 slides toward one end of the drinking portion 12 , the sliding slope 221 moves away from the pressure portion 146 , so that the pressure portion 146 is located in the placement groove 222 and the blocking member 15 moves upward to reset and block the water inlet 121 .

[0088] like Figures 11 to 12 As shown, the upper end surface of the linkage member 14 is recessed with a mounting position 147, and a fitting member 148 is detachably provided in the mounting position 147. The pressure-receiving portion 146 is provided on the upper end surface of the fitting member 148. The fitting member 148 is a rivet, and the design of the rivet makes the sliding cover slide along the cup cover body more smoothly.

[0089] like Figure 13 As shown, a through groove 23 is further provided on the side of the sliding groove 22, and the through groove 23 extends along the sliding direction of the sliding member 21; a sliding bracket 24 is also provided in the sliding member 21; a positioning member 185 is protruded below the connecting member 18 corresponding to the through groove 23, and a locking member 25 passes through the sliding bracket 24 and the positioning member 185 respectively to form a connection between the sliding bracket 24 and the positioning member 185. The setting of the positioning member improves the connection strength between the sliding bracket and the positioning member.

[0090] A sliding cover cup includes a cup body 30, and a cup cover 40 is provided on the upper edge of the cup body 30 in an openable and closable manner. The cup cover 40 is the above-mentioned cup cover 40; preferably, a stainless steel filter mesh 50 is also provided in the cup body 30, and the stainless steel filter mesh 50 is located below the sealing member 15, and the water absorption part is connected to the cup body 30.

[0091] The outside of the cup cover body 10 is also respectively provided with a fifth waterproof seal 101 and a sixth waterproof seal 102. When the cup cover 40 is installed on the cup body 30, the fifth waterproof seal 101 abuts against the inner upper edge of the cup body, and the stainless steel filter 50 is installed on the sixth waterproof seal 102 and is located inside the cup body 30.

[0092] The design focus of the utility model is that it mainly realizes the sliding opening and closing of the cup cover through the structural design and cooperation between the sliding part and the blocking component, which can be operated with one hand and is convenient to use;

[0093] Secondly, the sliding groove has a sliding slope and a placement groove, so that when the sliding cover slides away from one end of the drinking water portion, the sliding slope presses down the pressure-receiving portion, so that the pressure-receiving portion is separated from the placement groove and the blocking member is linked to move downward to open the water inlet; when the sliding cover slides close to one end of the drinking water portion, the sliding slope moves away from the pressure-receiving portion, so that the pressure-receiving portion is located in the placement groove and the blocking member is linked to move upward and reset to block the water inlet. The design of the sliding groove not only realizes the sliding of the sliding cover along the cup cover body, but also the design of the sliding slope increases the contact area with the pressure-receiving portion, and plays a guiding role for the pressure-receiving portion during the up and down movement, ensuring the stability and reliability of the linkage part during the movement, and the operation is more labor-saving and precise, which effectively solves the problem of point-to-point coordination between the convex part and the downward pressure part in the traditional technology, resulting in pressure dispersion, and failure to provide a stable downward pressure to the linkage part, thereby affecting the opening of the drinking water portion.

[0094] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A cup cover, comprising a cup cover body and a sliding cover, wherein the cup cover body has a receiving groove, the receiving groove has a drinking portion, the drinking portion has a water inlet and a drinking port; characterized in that: A blocking component is movably provided in the receiving tank, and the blocking component includes a linkage member and a blocking member for blocking the water inlet; the linkage member has a pressure-bearing portion; the blocking member is connected to the lower end of the linkage member; The inner side surface of the sliding cover has a sliding member adapted to be adapted to the linkage member, the sliding member has a sliding groove, the sliding groove has a sliding slope and a placement groove, and the sliding groove extends along the sliding direction of the sliding member; the sliding cover is sealed above the cup cover body and can slide back and forth from one end of the upper edge of the cup cover body to the other end; The pressure-bearing portion is positioned in the placement groove or is separated from the placement groove; When the sliding cover slides away from one end of the drinking water portion, the sliding inclined surface presses down the pressure receiving portion, so that the pressure receiving portion is separated from the placement groove and the blocking member is linked to move downward to open the water inlet; When the sliding cover slides close to one end of the drinking portion, the sliding slope moves away from the pressure-receiving portion, so that the pressure-receiving portion is located in the placement groove and the blocking member is linked to move upward and reset to block the water inlet.

2. The cup cover according to claim 1, characterized in that: The outer edge of the cup cover body is further concavely provided with a moving groove, and a sliding button for locking or releasing the sliding of the sliding cover is slidably provided in the moving groove.

3. The cup cover according to claim 2, characterized in that: The movable groove has a first limiting portion and a second limiting portion that are symmetrically arranged; the sliding button has a sliding button portion, a sliding portion and a locking portion, the locking portion is connected to one side of the sliding portion, and the sliding button is connected to the other side of the sliding portion; a movable groove is provided on the sliding member at a position corresponding to the locking portion; the movable groove has a first stop point and a second stop point; the sliding portion is installed in the movable groove, the locking portion is located in the sliding groove, and the sliding button portion is exposed outside the cup cover body; In the mutually locked state, one end of the sliding button portion is toggled to link the sliding portion to slide along the extending direction of the movable groove, so that one end of the sliding portion is restricted by the second limiting portion and one end of the locking portion is restricted by the second stop point; In the unlocked state, the other end of the sliding button portion is moved, the other end of the sliding portion is restricted by the first limiting portion, and the other end of the locking portion is restricted by the first stop point.

4. The cup cover according to claim 1, characterized in that: The blocking assembly is arranged in the receiving groove through a connecting piece; the connecting piece has a through-mounted mounting position below the corresponding sliding groove; the receiving groove is also provided with a first mounting hole and a second mounting hole; The linkage member includes a first linkage portion, a second linkage portion, and a pressing member that are spaced apart from each other, and the blocking member is connected to the lower ends of the first linkage portion and the second linkage portion, respectively; the first linkage portion can be movably arranged in the first mounting hole and the mounting position up and down; The second linkage part can be movably arranged up and down at the second mounting hole; the pressing piece is sleeved on the outside of the second linkage part; the outer sleeve of the second linkage part is provided with an elastic piece that can drive the first linkage part and the second linkage part to move up and down, so that: when the sliding cover is slid, the pressure-bearing part of the first linkage part is separated from the placement groove, and the water inlet is opened by the linkage sealing piece.

5. The cup cover according to claim 4, characterized in that: One end of the elastic member abuts against the inner side surface of the pressing member, and the other end of the elastic member abuts against the mounting hole.

6. The cup cover according to claim 4, characterized in that: A ventilation hole is also provided in the accommodating groove, and the ventilation hole is arranged opposite to the drinking water part; an abutment position is provided on the connecting part corresponding to the ventilation hole, and a first waterproof seal is provided between the abutment position and the ventilation hole; a second waterproof seal is provided on the sliding part corresponding to the ventilation hole.

7. The cup cover according to claim 1, characterized in that: The outer sleeve of the blocking member is provided with a third waterproof sealing member.

8. The cup cover according to claim 1, characterized in that: The upper end surface of the linkage member is concavely provided with a mounting position, a matching member is detachably arranged in the mounting position, and the pressure-bearing portion is arranged on the upper end surface of the matching member.

9. The cup cover according to claim 4, characterized in that: A through groove is also provided on the side of the sliding groove, and the through groove extends along the sliding direction of the sliding member; a sliding bracket is also provided in the sliding member; a positioning member is protruded below the corresponding through groove on the connecting member, and a locking member passes through the sliding bracket and the positioning member respectively to form a connection between the sliding bracket and the positioning member.

10. A sliding cover cup, comprising a cup body, characterized in that: The upper edge of the cup body is provided with a cup cover in an openable and closable manner, and the cup cover is the cup cover according to any one of claims 1 to 9.

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