Novel cup cover

Abstract

The utility model belongs to the technical field of cup covers, and particularly relates to a novel cup cover which comprises a cover body, a water outlet is formed in the cover body, a plugging assembly for plugging the water outlet is arranged at the bottom of the cover body, a knob piece is further arranged on the cover body in a rotating mode, and a driving inclined face from low to high is formed on the lower surface of the knob piece. A pushing part is arranged below the driving slope, the bottom end of the pushing part penetrates through the cover body to be exposed out of the bottom of the cover body, the bottom end of the pushing part is located above the plugging assembly, the top end of the pushing part makes contact with the driving slope, and after the knob part is rotated, the driving slope on the lower surface of the knob part pushes the pushing part to move downwards. At the moment, the bottom end of the pushing piece pushes the plugging assembly to move, so that the water outlet is opened, the novel cup cover is simple in structure and is rotary, and the service life of the cup cover is longer.

Description

Technical Field

[0001] The utility model belongs to the technical field of cup covers, in particular to a novel cup cover. Background Art

[0002] Cups are common items in daily life. Carry-on water cups generally have cup lids to prevent the water in the cup from pouring out. Currently, cup lids on the market are basically press-type. When a user wants to drink water, he needs to press a switch on the cup lid to open the cup lid, and then the user can drink water. The operation is simple and convenient, and the inner side of the switch will symmetrically extend to form a sliding plate, and a sliding groove is provided on the sliding plate. Finally, the switch is slidably installed on the cup lid through the cup lid and the sliding groove through a pin shaft. However, due to this lid opening method, the switch on the cup lid is the main force-bearing component, and the thickness of the sliding plate on the inner side of the switch is relatively thin, and the overall material of the switch is mostly plastic. When the user opens the lid by pressing the switch for a long time, the sliding plate on the inner side of the switch may be damaged, thereby reducing the service life of the cup lid. When the switch is damaged, it will affect the normal opening of the cup lid, making it impossible for the user to quickly and conveniently drink the water in the cup. Summary of the invention

[0003] The utility model aims to provide a novel rotating cup cover with a simple structure, so as to extend the service life of the cup cover.

[0004] The purpose of the utility model is achieved in this way:

[0005] A novel cup cover comprises a cover body, wherein the cover body is provided with a water outlet, and the bottom of the cover body is provided with a blocking component for blocking the water outlet, and the cover body is also rotatably provided with a knob member, and the lower surface of the knob member is formed with a driving inclined surface from low to high, and a pushing member is provided below the driving inclined surface, and the bottom end of the pushing member passes through the cover body and is exposed at the bottom of the cover body, and the bottom end of the pushing member is located above the blocking component, and the top end of the pushing member contacts the driving inclined surface, and after the knob member is rotated, the driving inclined surface on the lower surface of the knob member pushes the pushing member to move downward, and at this time, the bottom end of the pushing member pushes the blocking component to move, thereby opening the water outlet.

[0006] Furthermore, a rotating groove is provided on the cover body, the knob member is arranged in the rotating groove, a control groove is provided at the bottom of the rotating groove, the pushing member is arranged in the control groove, a control hole is provided at the bottom of the control groove, the bottom end of the pushing member passes through the control hole and is arranged above the blocking component, a limit plate is also provided at the lower part of the pushing member, the limit plate can abut against the bottom of the cover body, an abutment portion is extended from the top end of the pushing member, the abutment portion is arranged in the rotating groove and contacts with the driving inclined surface, a return spring is provided in the control groove, and both ends of the return spring abut against the abutment portion and the bottom of the control groove respectively.

[0007] Furthermore, a guide groove is provided on the inner wall of the rotating groove, and a rotating block is protrudingly formed on the outer wall of the knob member, and the rotating block is arranged in the guide groove.

[0008] Furthermore, a rotating cover is rotatably provided on the cover body, an eccentric column is provided at the bottom of the rotating cover, a connecting hole is provided at the bottom of the rotating groove, a mounting hole is provided on the knob member, the eccentric column passes through the mounting hole and the connecting hole and is rotatably connected to the cover body, the eccentric column is fixedly connected to the knob member, and driving the rotating cover to rotate relative to the cover body can drive the knob member to rotate together.

[0009] Furthermore, a clamping groove is formed on the inner wall of the mounting hole, a clamping block is formed on the outer wall of the eccentric column, and the clamping block is arranged in the clamping groove.

[0010] Furthermore, a toggle plate is provided on the outer wall of the rotating cover, and a rotation prompt mark is also provided on the upper surface of the rotating cover.

[0011] Furthermore, a mounting portion is provided at the bottom of the cover body, the mounting portion corresponds to the position of the rotating groove, the connecting hole passes through the mounting portion, the eccentric column is symmetrically provided with mounting plates, the bottom ends of the mounting plates are provided with abutment blocks, and the abutment blocks can abut against the bottom of the mounting portion.

[0012] Furthermore, a hinged plate is symmetrically provided on the inner wall of the bottom of the cover body, and the sealing assembly includes a sealing plate, a reset torsion spring and a sealing member, the sealing member is arranged at one end of the sealing plate, the sealing member is arranged in the water outlet, hinged columns are provided on both sides of the other end of the sealing plate, hinged holes are opened on the hinged plate, one end of the hinged column is arranged in the hinged hole and is hinged to the hinged plate, the reset torsion spring is sleeved on the hinged column, and a reset antenna is extended and formed on the reset torsion spring, and the reset antenna is arranged under the sealing plate and abuts against the sealing plate.

[0013] Furthermore, the cover body is provided with a locking portion, the locking portion is slidably provided with a locking piece, the locking portion is provided with a sliding groove, the locking piece is provided with a sliding portion adapted to the sliding groove, the sliding portion is arranged in the sliding groove, a locking groove is provided on one side of the cover body, the rotating cover covers the locking groove, a clamping groove is provided at the bottom of the rotating cover, the clamping groove is located directly above the locking groove, an extension plate is provided on the locking piece, the extension plate is arranged in the locking groove, a locking column is provided on the extension plate, and the top end of the locking column can be arranged in the clamping groove and clamped with the cover body, thereby limiting the rotation of the rotating cover.

[0014] Furthermore, a first groove and a second groove are formed on the outer wall where the locking portion contacts the locking member, a protrusion is provided on the inner side of the locking member, the inner walls of the first groove and the second groove are formed with a concave arc surface, and the protrusion is formed with an arc-shaped convex surface that matches the concave arc surface, when the protrusion is located in the first groove, the rotating cover can rotate relative to the cover body, and when the protrusion is located in the second groove, the rotating cover cannot rotate relative to the cover body.

[0015] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

[0016] A novel cup cover comprises a cover body, a water outlet is provided on the cover body, a blocking assembly for blocking the water outlet is provided at the bottom of the cover body, a knob is rotatably provided on the cover body, a driving inclined surface from low to high is formed on the lower surface of the knob, a pusher is provided below the driving inclined surface, the bottom end of the pusher passes through the cover body and is exposed at the bottom of the cover body, the bottom end of the pusher is located above the blocking assembly, the top end of the pusher contacts with the driving inclined surface, and after the knob is rotated, the driving inclined surface on the lower surface of the knob pushes the pusher to move downward, at which time the pusher The bottom end of the push member pushes the blocking component to move, thereby opening the water outlet; the water outlet on the cover body can allow water to flow out of the water outlet smoothly, so that the cup cover can be used normally. Since the bottom end of the push member passes through the cover body and is exposed at the bottom of the cover body, and the bottom end of the push member is located above the blocking component, the top end of the push member contacts the driving inclined surface on the lower surface of the knob member, and the driving inclined surface is set from low to high. When the user wants to open the water outlet on the cover body, the user only needs to turn the knob member to push the push member downward through the driving inclined surface on the lower surface of the knob member. When the push member After moving downward to a certain position, the bottom end of the pusher will contact the upper surface of the blocking component. At this time, the user continues to turn the knob to make the pusher continue to move downward, and the pusher will push the blocking component to move downward. Since the blocking component is used to block the water outlet, when the blocking component moves downward, the water outlet on the cover body will be opened, so that the cup cover can be used normally. Compared with the current cup cover opening methods on the market, which are basically press-type, since the thickness of the sliding plate inside the switch is relatively thin, and the material of the switch as a whole is mostly plastic, when the user presses the switch for a long time, the water outlet on the cover body will be opened. After opening the lid, the sliding plate on the inner side of the switch may be damaged, thereby reducing the service life of the cup lid. When the switch is damaged, it will affect the normal opening of the cup lid. The lid opening method of the utility model is rotational. When using it, the user only needs to turn the knob on the cover body to open the water outlet on the cover body, and the driving inclined surface on the lower surface of the knob is the main force-bearing place during the opening of the water outlet. Since the overall thickness of the knob is relatively thick, it is not easy to be damaged, which can greatly increase the service life of the cup lid, and the cup lid will not be unusable due to damage to the knob. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is one of the three-dimensional diagrams of the present utility model.

[0018] Figure 2 It is the second stereogram of the utility model.

[0019] Figure 3 It is one of the cross-sectional views of the present utility model.

[0020] Figure 4 This is the second sectional view of the present utility model.

[0021] Figure 5 It is a structural schematic diagram of the pusher and the knob of the utility model.

[0022] Figure 6 It is a structural schematic diagram of the knob and the cover body of the utility model.

[0023] Figure 7 It is an exploded view of the cover body and the rotating cover of the utility model.

[0024] Figure 8 It is an exploded view of the cover body and the rotating cover of the utility model.

[0025] Fig. 9 It is a three-dimensional diagram of the rotating cover of the utility model.

[0026] Fig.10 It is an exploded view of the rotating cover and the knob member of the utility model.

[0027] Fig.11 It is a three-dimensional diagram of the knob component of the utility model.

[0028] Fig.12 It is an exploded view of the cover body and the sealing assembly of the utility model.

[0029] Fig.13 It is an exploded view of the cover body and the sealing assembly of the utility model.

[0030] Fig.14 It is an exploded view of the plugging component of the utility model.

[0031] Fig.15 It is an exploded view of the cover body and the pusher of the utility model.

[0032] Fig.16 It is a three-dimensional diagram of the cover body of the utility model.

[0033] Fig.17 It is a structural schematic diagram of the pusher and the return spring of the utility model.

[0034] Fig.18 It is an exploded view of the locking member and the cover body of the utility model.

[0035] Fig.19 yes Fig.18 A partial enlarged view of point A in the middle.

[0036] Fig. 20 It is an exploded view of the locking member and the cover body of the utility model.

[0037] Fig.21 It is a schematic diagram of the utility model when the rotary cover is rotated to open.

[0038] Fig. 22 It is a cross-sectional view of the utility model after the rotary cover is rotated and opened.

[0039] The meanings of the numbers in the figure are as follows: 1-cover body; 2-water outlet; 3-rotation groove; 4-knob member; 5-pushing member; 6-driving inclined plane; 7-control groove; 8-control hole; 9-limiting plate; 10-abutment part; 11-reset spring; 12-guide groove; 13-rotation block; 14-rotation cover; 15-eccentric column; 16-connection hole; 17-mounting hole; 18-clamping groove; 19-clamping block; 20-sliding plate; 21-rotation prompt mark; 22-mounting part; 23-mounting plate; 24-abutment block; 25-hinge plate; 26-blocking plate; 27-reset torsion spring; 28-blocking member; 29-hinge column; 30-hinge hole; 31-reset feeler;

[0040] 32-locking part; 33-locking member; 34-sliding channel; 35-sliding part; 36-locking groove;

[0041] 37-clip groove; 38-extension plate; 39-locking column; 40-first groove;

[0042] 41 - second groove; 42 - projection. DETAILED DESCRIPTION

[0043] The present invention is further described below in conjunction with specific embodiments:

[0044] A novel cup cover comprises a cover body 1, wherein the cover body 1 is provided with a water outlet 2, and a blocking component for blocking the water outlet 2 is provided at the bottom of the cover body 1, and a knob 4 is rotatably provided on the cover body 1, and a driving inclined surface 6 from low to high is formed on the lower surface of the knob 4, and a pusher 5 is provided below the driving inclined surface 6, and the bottom end of the pusher 5 passes through the cover body 1 and is exposed at the bottom of the cover body 1, and the bottom end of the pusher 5 is located above the blocking component, and the top end of the pusher 5 contacts the driving inclined surface 6, and after the knob 4 is rotated, the driving inclined surface 6 on the lower surface of the knob 4 pushes the pusher 5 to move downward. At this time, the bottom end of the push member 5 pushes the blocking component to move, thereby opening the water outlet 2; the water outlet 2 on the cover body 1 can allow water to flow out of the water outlet 2 smoothly, so that the cup cover can be used normally. Since the bottom end of the push member 5 passes through the cover body 1 and is exposed at the bottom of the cover body 1, and the bottom end of the push member 5 is located above the blocking component, the top end of the push member 5 is in contact with the driving inclined surface 6 on the lower surface of the knob member 4, and the driving inclined surface 6 is set from low to high. When the user wants to open the water outlet 2 on the cover body 1, the user only needs to turn the knob member 4 to push the push member 5 through the driving inclined surface 6 on the lower surface of the knob member 4. The push member 5 moves downward. When the push member 5 moves downward to a certain position, the bottom end of the push member 5 will contact the upper surface of the blocking component. At this time, the user continues to turn the knob 4 to make the push member 5 continue to move downward, and the push member 5 will push the blocking component to move downward. Since the blocking component is used to block the water outlet 2, the water outlet 2 on the cover body 1 will be opened when the blocking component moves downward, so that the cup cover can be used normally. Compared with the current cup cover opening methods on the market, which are basically press-type, since the thickness of the sliding plate inside the switch is relatively thin, and the material of the switch as a whole is mostly plastic, when the user passes through the switch for a long time, the water outlet 2 on the cover body 1 will be opened. After pressing the switch to open the lid, the sliding plate inside the switch may be damaged, thereby reducing the service life of the cup lid. When the switch is damaged, it will affect the normal opening of the cup lid. The lid opening method of the utility model is a rotary type. When using it, the user only needs to rotate the knob part 4 on the cover 14 body 1 to open the water outlet 2 on the cover body 1, and in the process of opening the water outlet 2, the driving inclined surface 6 on the lower surface of the knob part 4 is the main force-bearing place. Since the overall thickness of the knob part 4 is relatively thick, it is not easy to be damaged, which can greatly increase the service life of the cup lid, and the cup lid will not be unusable due to damage to the knob part 4.

[0045] Preferably, a rotation groove 3 is provided on the cover body 1, the knob member 4 is arranged in the rotation groove 3, a control groove 7 is provided at the bottom of the rotation groove 3, the push member 5 is provided in the control groove 7, a control hole 8 is provided at the bottom of the control groove 7, the bottom end of the push member 5 passes through the control hole 8 and is arranged above the blocking component, a limit plate 9 is further provided at the lower part of the push member 5, the limit plate 9 can abut against the bottom of the cover body 1, an abutment portion 10 is extended from the top end of the push member 5, and the abutment portion 10 is provided in the rotation groove 3 and contacts with the driving inclined surface 6, A return spring 11 is provided in the control groove 7, and the two ends of the return spring 11 are respectively in contact with the abutment 10 and the bottom of the control groove 7; the arrangement of the rotation groove 3 and the control groove 7 respectively enables the knob member 4 and the push member 5 to be smoothly installed on the cover body 1, and the control hole 8 at the bottom of the control groove 7 enables the push member 5 to pass through smoothly. The control hole 8 is arranged above the blocking component, and the two ends of the return spring 11 in the control groove 7 are respectively in contact with the abutment 10 at the top of the push member 5 and the bottom of the control groove 7. When the user rotates the knob member 4 to push the push member 5 downward, After the movement, the return spring 11 will enter a compressed state. When the user rotates the knob 4 in the opposite direction, the compressed return spring 11 will push the push member 5 to move upward, so that the abutment portion 10 at the top of the push member 5 is always in abutment with the lower surface of the knob 4. When the user wants to open the water outlet 2 next time, the push member 5 can still be driven to move downward by turning the knob 4, so that the cup cover can be used normally, and the limit plate 9 at the bottom of the push member 5 can abut against the bottom of the cover body 1. When the return spring 11 pushes the push member 5 to move upward for a certain distance, the limit plate 9 It will abut against the bottom of the cover body 1, thereby preventing the return spring 11 from pushing the push member 5 out of the control groove 7, and when the cup body is filled with hot water, since the diameter of the push member is smaller than the diameter of the control hole 8, when the user pushes the push member 5 downward through the knob member 4, the limit plate 9 on the push member 5 will move downward together, and the control hole 8 at the bottom of the control groove 7 will be opened. At this time, the hot air in the cup body will be released through the control hole 8 and the control groove 7, thereby preventing the hot water from spraying out of the water outlet 2 at the moment the water outlet 2 is opened, causing casualties.

[0046] Preferably, a guide groove 12 is provided on the inner wall of the rotating groove 3, and a rotating block 13 is protrudingly formed on the outer wall of the knob member 4, and the rotating block 13 is arranged in the guide groove 12; since the rotating block 13 on the outer wall of the knob member 4 is arranged in the guide groove 12 on the inner wall of the rotating groove 3, the knob member 4 can only rotate along the rotating groove 3, and when the rotating block 13 is at one end of the rotating groove 3, the knob member 4 can only rotate along the other end of the rotating groove 3, so that the water outlet 2 can be smoothly opened when the user uses it, avoiding the situation that the water outlet 2 cannot be opened due to the wrong rotation direction of the knob member 4.

[0047] Preferably, a rotating cover 14 is rotatably provided on the cover body 1, an eccentric column 15 is provided at the bottom of the rotating cover 14, a connecting hole 16 is provided at the bottom of the rotating groove 3, a mounting hole 17 is provided on the knob member 4, the eccentric column 15 passes through the mounting hole 17 and the connecting hole 16 and is rotatably connected to the cover body 1, the eccentric column 15 is fixedly connected to the knob member 4, and driving the rotating cover 14 to rotate relative to the cover body 1 can drive the knob member 4 to rotate together; the arrangement of the rotating cover 14 on the cover body 1 enables the rotating cover 14 to cover the water outlet 2, and can prevent the cover body 1 from being attached around the water outlet 2. The situation of being covered with dust occurs, and the rotating cover 14 is rotatably connected to the cover body 1 through the eccentric column 15 at the bottom, which passes through the mounting hole 17 of the knob member 4 and the connecting hole 16 at the bottom of the rotating groove 3. Since the eccentric column 15 is fixedly connected to the knob member 4, when the user rotates the rotating cover 14, the knob member 4 can be driven to rotate together, so that the water outlet 2 on the cover body 1 is opened. Since the eccentric column 15 is not arranged at the center position of the cover body 1, when the rotating cover 14 is rotated by a certain angle, the water outlet 2 can be exposed from the cover body 1, so that water can smoothly flow out of the water outlet 2, so that the cup cover can be used normally.

[0048] Preferably, a snap-in groove 18 is formed on the inner wall of the mounting hole 17, and a snap-in block 19 is formed on the outer wall of the eccentric column 15, and the snap-in block 19 is arranged in the snap-in groove 18; the knob member 4 is connected to the eccentric column 15 through the snap-in block 19 arranged in the snap-in groove 18, so that the rotating cover 14 can smoothly drive the knob member 4 to rotate synchronously after rotation, and this connection method prevents the knob member 4 from rotating arbitrarily on the eccentric column 15.

[0049] Preferably, a toggle plate 20 is provided on the outer wall of the rotating cover 14, and a rotation prompt mark 21 is also provided on the upper surface of the rotating cover 14; the setting of the toggle plate 20 enables the user to control the rotation of the rotating cover 14 more conveniently and labor-savingly, and the setting of the prompt mark on the rotating cover 14 can effectively prompt the user the direction of rotation of the rotating cover 14, making it convenient for the user to use the cup cover.

[0050] Preferably, a mounting portion 22 is provided at the bottom of the cover body 1, and the mounting portion 22 corresponds to the position of the rotating groove 3. The connecting hole 16 passes through the mounting portion 22. The eccentric column 15 is symmetrically provided with a mounting plate 23, and the bottom end of the mounting plate 23 is provided with an abutment block 24, and the abutment block 24 can abut against the bottom of the mounting portion 22; the abutment block 24 at the bottom end of the mounting plate 23 on the eccentric column 15 abuts against the bottom of the mounting portion 22, which can prevent the eccentric column 15 from detaching from the connecting hole 16, and make the rotating connection between the rotating cover 14 and the cover body 1 more stable and firm.

[0051] Preferably, a hinge plate 25 is symmetrically provided on the inner wall at the bottom of the cover body 1, and the blocking assembly includes a blocking plate 26, a reset torsion spring 27 and a blocking member 28, wherein the blocking member 28 is arranged at one end of the blocking plate 26, and the blocking member 28 is arranged in the water outlet 2, and hinge columns 29 are provided on both sides of the other end of the blocking plate 26, and hinge holes 30 are opened on the hinge plate 25, and one end of the hinge column 29 is arranged in the hinge hole 30 and is hinged to the hinge plate 25, and the reset torsion spring 27 is sleeved on the hinge column 29. The reset torsion spring 27 is extended with a reset feeler 31, and the reset feeler 31 is arranged below the blocking plate 26 and abuts against the blocking plate 26; the blocking member 28 at one end of the blocking plate 26 is arranged in the water outlet 2, so that the water outlet 2 can be smoothly blocked by the blocking member 28 to prevent water from pouring out of the water outlet 2. Since the hinge column 29 at the other end of the blocking plate 26 is arranged in the hinge hole 30 of the hinge plate 25 and is hinged to the hinge plate 25, the blocking plate 26 can be installed at the bottom of the cover body 1 through the hinge plate 25. When the push member After moving downward for a certain distance, the blocking plate 26 will be pushed to rotate downward along the hinge plate 25. At this time, one end of the blocking member 28 will also rotate downward, so that the blocking member 28 can smoothly separate from the water outlet 2, so that the water outlet 2 can be opened. Since the reset torsion spring 27 is sleeved on the hinge column 29, and the reset feeler 31 on the reset torsion spring 27 is arranged below the blocking plate 26 and abuts against the blocking plate 26, when the blocking plate 26 rotates downward relative to the hinge plate 25, the reset feeler 31 will be driven to rotate downward together. At this time, the reset spring 11 In the compressed state, when the user has finished using the cup cover, the rotating cover 14 is rotated by the toggle plate 20 to move the push member 5 upward. At this time, the bottom end of the push member 5 is released from the abutment state with the upper surface of the blocking plate 26. At this time, the compressed return spring 11 will drive the blocking plate 26 to reset through the return feeler 31, so that the blocking member 28 on the blocking plate 26 can automatically enter the water outlet 2 to block the water outlet 2, preventing the water in the cup from flowing out of the water outlet 2, and there is no need for the user to manually reset it, which is convenient for users to use.

[0052] Preferably, the cover body 1 is provided with a locking portion 32, a locking member 33 is slidably provided on the locking portion 32, a sliding groove 34 is provided on the locking portion 32, a sliding portion 35 adapted to the sliding groove 34 is provided on the locking member 33, the sliding portion 35 is arranged in the sliding groove 34, a locking groove 36 is provided on one side of the cover body 1, the rotating cover 14 covers the locking groove 36, a snap-in groove 37 is provided at the bottom of the rotating cover 14, and the The engaging groove 37 is located just above the locking groove 36. The locking member 33 is provided with an extension plate 38, which is arranged in the locking groove 36. The extension plate 38 is provided with a locking column 39. The top end of the locking column 39 can be arranged in the engaging groove 37 to engage with the cover body 1, thereby limiting the rotation of the rotating cover 14. The locking member 33 is slidably connected with the locking portion 32 through the sliding groove 34 of the locking portion 32 provided by the sliding portion 35 on the locking member 33, thereby preventing the locking portion 14 from being locked. The locking member 33 is disengaged from the locking portion 32, and the extension plate 38 on the locking member 33 is arranged in the locking groove 36 on one side of the cover body 1, and the locking column 39 on the extension plate 38 can be arranged in the clamping groove 37 at the bottom of the rotating cover 14. When the user has finished using the cup cover, the locking member 33 can be moved upward along the sliding groove 34, so that the locking column 39 on the extension plate 38 enters the clamping groove 37 at the bottom of the rotating cover 14. At this time, the rotating cover 14 cannot be rotated relative to the cover body 1, so as to avoid the situation that the user accidentally touches the cup cover to open it after using the cup cover, causing the water in the water cup to flow out through the water outlet 2 on the cover body 1. When the user wants to drink the water in the cup through the water outlet 2, the locking member 33 can be moved downward along the sliding groove 34 first, so that the locking column 39 on the extension plate 38 is disengaged from the clamping groove 37 at the bottom of the rotating cover 14. At this time, the rotating cover 14 can be rotated relative to the cover body 1, so that the user can use it normally.

[0053] Preferably, a first groove 40 and a second groove 41 are formed on the outer wall where the locking portion 32 contacts the locking member 33, a protrusion 42 is provided on the inner side of the locking member 33, the inner walls of the first groove 40 and the second groove 41 are formed with an inner concave arc surface, and an arc-shaped convex surface matching the inner concave arc surface is formed on the protrusion 42, when the protrusion 42 is located in the first groove 40, the rotating cover 14 can rotate relative to the cover body 1, and when the protrusion 42 is located in the second groove 41, the rotating cover 14 cannot rotate relative to the cover body 1; in the normal state of the cup cover, the protrusion 42 on the inner side of the locking member 33 is located in the first groove 40 of the outer wall of the locking portion 32, at which time the locking member 33 and the locking portion 32 are in a normal state, and the locking column 39 on the locking member 33 has not yet entered the rotating cover 14 The cup cover 14 is in the snap-fitting groove 37 at the bottom. At this time, the cup cover can be opened normally, and since the inner walls of the first groove 40 and the second groove 41 are formed with a concave arc surface, and the protrusion 42 is formed with an arc-shaped convex surface adapted to the concave arc surface, when the user wants to drink the water in the cup, he only needs to place his finger on the locking member 33 and apply an upward thrust to the locking member 33. When the locking member 33 moves upward along the sliding groove 34 for a certain distance, the protrusion 42 on the inner side of the locking member 33 will enter the second groove 41 of the locking portion 32, and the locking column 39 on the locking member 33 will enter the snap-fitting groove 37 at the bottom of the rotating cover 14, and the locking member 33 will not move downward without the action of external force, so that the locking column 39 can always remain in the snap-fitting groove 37 with the rotating cover 14 to maintain a snap-fitting state, thereby limiting the rotation of the rotating cover 14.

[0054] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel cup cover, comprising a cover body (1), characterized in that: The cover body (1) is provided with a water outlet (2), and a blocking component for blocking the water outlet (2) is provided at the bottom of the cover body (1). The cover body (1) is also provided with a knob (4) which can be rotated, and a driving inclined surface (6) is formed from low to high on the lower surface of the knob member (4). A push member (5) is provided below the driving inclined surface (6), and the bottom end of the push member (5) passes through the cover body (1) and is exposed at the bottom of the cover body (1). The bottom end of the push member (5) is located above the blocking component, and the top end of the push member (5) is in contact with the driving inclined surface (6). When the knob member (4) is rotated, the driving inclined surface on the lower surface of the knob member (4) pushes the push member (5) to move downward, and at this time, the bottom end of the push member (5) pushes the blocking component to move, thereby opening the water outlet (2).

2. A novel cup cover according to claim 1, characterized in that: The cover body (1) is provided with a rotation groove (3), the knob member (4) is arranged in the rotation groove (3), a control groove (7) is arranged at the bottom of the rotation groove (3), the push member (5) is arranged in the control groove (7), a control hole (8) is arranged at the bottom of the control groove (7), the bottom end of the push member (5) passes through the control hole (8) and is arranged above the blocking component, a limit plate (9) is also provided at the bottom of the push member (5), the limit plate (9) can abut against the bottom of the cover body (1), the top end of the push member (5) is extended to form an abutment portion (10), the abutment portion (10) is arranged in the rotation groove (3) and contacts the driving inclined surface (6), a return spring (11) is provided in the control groove (7), and the two ends of the return spring (11) abut against the abutment portion (10) and the bottom of the control groove (7) respectively.

3. A novel cup cover according to claim 2, characterized in that: The inner wall of the rotating groove (3) is provided with a guide channel (12), and the outer wall of the knob member (4) is protrudingly formed with a rotating block (13), and the rotating block (13) is arranged in the guide channel (12).

4. A novel cup cover according to any one of claims 1 to 3, characterized in that: A rotating cover (14) is rotatably provided on the cover body (1), an eccentric column (15) is provided at the bottom of the rotating cover (14), a connecting hole (16) is provided at the bottom of the rotating groove (3), a mounting hole (17) is provided on the knob member (4), the eccentric column (15) passes through the mounting hole (17) and the connecting hole (16) to be rotatably connected to the cover body (1), the eccentric column (15) is fixedly connected to the knob member (4), and the rotating cover (14) is driven to rotate relative to the cover body (1) so as to drive the knob member (4) to rotate together.

5. A novel cup cover according to claim 4, characterized in that: The inner wall of the mounting hole (17) is provided with a clamping groove (18), the outer wall of the eccentric column (15) is provided with a clamping block (19), and the clamping block (19) is arranged in the clamping groove (18).

6. A novel cup cover according to claim 4, characterized in that: A toggle plate (20) is provided on the outer wall of the rotating cover (14), and a rotation prompt mark (21) is also provided on the upper surface of the rotating cover (14).

7. A novel cup cover according to claim 4, characterized in that: The bottom of the cover body (1) is provided with a mounting portion (22), the mounting portion (22) corresponds to the position of the rotating groove (3), the connecting hole (16) passes through the mounting portion (22), the eccentric column (15) is symmetrically provided with a mounting plate (23), the bottom end of each mounting plate (23) is provided with an abutment block (24), and the abutment block (24) can abut against the bottom of the mounting portion (22).

8. The novel cup cover according to claim 1 is characterized in that: A hinge plate (25) is symmetrically arranged on the inner wall at the bottom of the cover body (1), and the blocking component comprises a blocking plate (26), a reset torsion spring (27) and a blocking member (28), wherein the blocking member (28) is arranged at one end of the blocking plate (26), and the blocking member (28) is arranged in the water outlet (2), and hinge columns (29) are arranged on both sides of the other end of the blocking plate (26), and hinge holes (30) are opened on the hinge plate (25), one end of the hinge column (29) is arranged in the hinge hole (30) and is hinged to the hinge plate (25), and the reset torsion spring (27) is sleeved on the hinge column (29), and a reset feeler (31) is extended and formed on the reset torsion spring (27), and the reset feeler (31) is arranged below the blocking plate (26) and abuts against the blocking plate (26).

9. A novel cup cover according to claim 4, characterized in that: The cover body (1) is provided with a locking portion (32), a locking piece (33) is slidably provided on the locking portion (32), a sliding groove (34) is provided on the locking portion (32), a sliding portion (35) adapted to the sliding groove (34) is provided on the locking piece (33), the sliding portion (35) is arranged in the sliding groove (34), a locking groove (36) is provided on one side of the cover body (1), and the rotating cover (14) covers the locking groove (36). 6), a snap-fitting groove (37) is provided at the bottom of the rotating cover (14), and the snap-fitting groove (37) is located directly above the locking groove (36); an extension plate (38) is provided on the locking member (33), and the extension plate (38) is arranged in the locking groove (36); a locking column (39) is provided on the extension plate (38), and the top end of the locking column (39) can be arranged in the snap-fitting groove (37) and snap-fitted with the cover body (1), thereby limiting the rotation of the rotating cover (14).

10. A novel cup cover according to claim 9, characterized in that: A first groove (40) and a second groove (41) are formed on the outer wall of the locking portion (32) in contact with the locking member (33); a protrusion (42) is provided on the inner side of the locking member (33); the inner walls of the first groove (40) and the second groove (41) are formed with an inner concave arc surface; the protrusion (42) is formed with an arc-shaped convex surface matching the inner concave arc surface; when the protrusion (42) is located in the first groove (40), the rotating cover (14) can rotate relative to the cover body (1); when the protrusion (42) is located in the second groove (41), the rotating cover (14) cannot rotate relative to the cover body (1).

Images