CN219479750U - Automatic tea making water outlet seat, tea cup and tea machine - Google Patents

Abstract

The utility model discloses an automatic tea making water outlet seat, a tea cup and a tea machine, which belong to the technical field of drinking equipment, wherein the automatic tea making water outlet seat comprises: cup holder; the water outlet rod is connected to the cup holder in a sliding manner and comprises a guide plate; the push rod is provided with a guide inclined plane which is connected with the guide plate; the device comprises a driving piece and a control piece, wherein the control piece is installed on the driving piece, a control part is arranged on the control piece, and the control part is connected with the push rod. This application is through the cooperation of push rod, play water pole and check valve, realizes the function of automatic timing making tea, need not the separation of manual operation tealeaves and tea, has solved the unable accurate problem of controlling the time of making tea of traditional mode of making tea, has improved user's use experience.

Description

Automatic tea making water outlet seat, tea cup and tea machine

Technical Field

The utility model relates to the technical field of drinking equipment, in particular to an automatic tea making water outlet seat, a tea cup and a tea machine.

Background

When the traditional water cup is used for making tea, generally, tea leaves are placed in a tea partition, hot water is added into the cup to enable the tea leaves to fully contact with the hot water, and the tea partition and the tea leaves are taken out after a period of time; or placing tea in a cup, directly soaking in hot water, and directly drinking after a period of time.

The Chinese patent document with the publication number of CN205018724U discloses a tea making cup capable of preventing a filter screen seat from falling, which comprises a filter screen, a filter screen seat and an inner container, wherein the filter screen is fixedly arranged at the upper end of the filter screen seat, the filter screen seat is fixedly arranged at the lower end of the inner container, a blocking ring extending radially inwards is formed at the lower end of the inner container, a flange ring extending radially outwards is formed on the corresponding filter screen seat, the outer diameter of the flange ring is larger than the inner diameter of the blocking ring, and the flange ring is arranged above the blocking ring. When the tea is made, tea leaves are added into a filter screen to be soaked by hot water, and after the tea making is finished, a control rod is manually pressed, so that thicker tea water enters a cup body below to be mixed with white water.

However, no matter the tea is separated from the cup through the tea partition and the filter screen, or the tea is directly added into the cup, the tea making time is controlled manually, and the tea making time directly determines the quality of the taste of tea, so that the tea making device has the problem that the tea making time is inconvenient to control and needs to be improved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic tea making water outlet seat, a tea cup and a tea machine, so as to accurately control tea making time and obtain tea with better taste.

The utility model discloses an automatic tea making water outlet seat, which comprises: cup holder; the water outlet rod is connected to the cup holder in a sliding manner and comprises a guide plate; the push rod is provided with a guide inclined plane which is connected with the guide plate; the device comprises a driving piece and a control piece, wherein the control piece is installed on the driving piece, a control part is arranged on the control piece, and the control part is connected with the push rod.

Preferably, a control groove is formed in the push rod, a control protrusion is arranged in the control groove, the control part is a cam, and the control part is arranged in the control groove.

Preferably, a stop rod is arranged on the cup holder, and a stop plate is arranged on the stop rod; the control piece is provided with a stop groove, and the stop rod and the stop plate are connected with the stop groove.

Preferably, the cup holder is provided with a water outlet hole, a positioning groove is formed in the water outlet hole, the water outlet rod penetrates through the water outlet hole, and the guide plate penetrates into the positioning groove.

Preferably, the push rod is connected with a first guide rail and a second guide rail, the first guide rail is provided with a cavity, the second guide rail is provided with a gap, the push rod penetrates into the cavity of the first guide rail, and the push rod penetrates through the gap of the second guide rail.

Preferably, the water outlet rod comprises a rod head, a rod body and a guide plate, wherein the rod head is provided with an opening, the rod body is of a hollow structure, the rod head is communicated with the rod body integrally, and the guide plate is installed on the rod body integrally.

Preferably, two guide plates are provided, two guide inclined planes are provided, and the two guide plates are respectively connected with the two guide inclined planes.

The utility model discloses a tea cup, comprising: a cup body; the tea partition is arranged on the cup body; the fixed cover is connected with the cup body and is provided with an opening and closing hole; the cup bottom cover is connected with the cup body, and is provided with a containing hole; and the fixed cover is arranged at the opening and closing hole.

The utility model discloses a tea machine, which comprises any one of the automatic tea making water outlet seats and the tea cup; the automatic tea making water outlet seat is detachably connected with the tea cup; the water outlet rod is connected with the containing hole and axially corresponds to the one-way valve.

Preferably, the cup holder is provided with a clamping protrusion, the cup bottom cover is provided with a clamping groove, and the clamping protrusion is connected in the clamping groove.

The implementation principle and beneficial effect of this application are:

when the tea is made, firstly, the automatic tea making water outlet seat is connected with a tea cup, tea is added into a tea partition, then hot water is added into a cup body, the one-way valve is in a closed state, the waiting time of executing a command by the driving part is set through the control circuit, namely the tea making time, after the waiting time is elapsed, the driving part is started, the control part is driven to rotate by one hundred eighty degrees, the control part pushes the push rod to move, the guide inclined plane of the push rod pushes the guide plate upwards, the whole water outlet rod is driven to move upwards, the one-way valve is opened, and the well-soaked tea in the cup body can flow out along the water outlet rod from the opening hole; after the tea water in the cup body flows out completely, the driving part drives the control part to reversely rotate for one hundred and eighty degrees, the water outlet rod moves downwards, the one-way valve is closed, and the next tea making operation can be performed.

The automatic timing tea making device can realize the automatic timing tea making function without manually operating the separation of tea leaves and tea water, solves the problem that the traditional tea making mode cannot accurately control the tea making time, and improves the use experience of users.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic diagram of the installation relationship between an automatic tea making water outlet seat and a tea cup;

FIG. 2 is a schematic diagram of an explosion structure of an automatic tea brewing water outlet seat;

FIG. 3 is a schematic diagram of an exploded construction of the tea cup;

FIG. 4 is a schematic view of a part of the structure of an automatic tea brewing water outlet seat, for illustrating the installation relationship between a push rod and a first guide rail and a second guide rail;

FIG. 5 is a schematic view of a part of the structure of an automatic tea brewing water outlet seat, wherein a water outlet rod moves downwards;

FIG. 6 is a cross-sectional view of the tea beverage machine as a whole, with the water outlet lever moved downward;

FIG. 7 is a schematic view of a part of the structure of an automatic tea brewing water outlet seat, wherein a water outlet rod moves upwards;

fig. 8 is a cross-sectional view of the tea machine as a whole, with the water outlet lever moved upward.

Reference numerals illustrate:

1. an automatic tea making water outlet seat; 11. an upper cover; 12. a lower cover; 121. a connection hole; 13. cup holder; 131. a water outlet hole; 1311. a positioning groove; 132. the clamping bulge; 133. a stop lever; 1331. a stop plate; 14. a water outlet rod; 141. a club head; 1411. connecting sleeves; 1412. a mating groove; 142. a shaft; 143. a guide plate; 15. a first guide rail; 151. a relief hole; 16. a second guide rail; 17. a push rod; 171. a relief groove; 172. a control groove; 1721. a control protrusion; 173. a guide slope; 18. a driving member; 19. a control member; 191. a control unit; 192. a stop groove;

2. a tea cup; 21. a cup body; 22. tea partition; 23. a fixed cover; 231. opening and closing holes; 232. a limit sleeve; 24. a cup bottom cover; 241. a receiving hole; 242. a clamping groove; 25. a one-way valve; 251. a valve core; 252. a seal ring; 253. a spring; 201. a first seal; 202. and a second seal.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the sake of simplicity of the drawing, some well-known and conventional structures and elements are shown in the drawings in a simplified schematic manner.

It should be noted that all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture such as that shown in the drawings, and if the particular posture is changed, the directional indication is changed accordingly.

In addition, the descriptions of the "first", "second", etc. in this application are for descriptive purposes only and are not intended to specifically indicate a sequential or a cis-position, nor are they intended to limit the utility model, but are merely intended to distinguish between components or operations described in the same technical term, and are not to be construed as indicating or implying a relative importance or implying that the number of technical features indicated is not necessarily limited. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

For a further understanding of the utility model, its aspects, features and advantages, reference should be made to the following detailed description of embodiments, taken in conjunction with the accompanying drawings, in which:

referring to fig. 2, 4, 5 and 7, the automatic tea making water outlet seat 1 disclosed by the utility model comprises an upper cover 11, a lower cover 12, a cup holder 13, a water outlet rod 14, a first guide rail 15, a second guide rail 16, a push rod 17, a driving piece 18 and a control piece 19 which are mutually connected and assembled along an axis, wherein the upper cover 11 is arranged on the lower cover 12 and is connected through a buckle structure, the upper cover 11 is provided with an annular cylindrical side wall, the cup holder 13 is arranged on the inner ring of the upper cover 11, the cup holder 13 is integrally circular, the cup holder 13 and the side wall of the upper cover 11 are fixed in a sealing way, and the cup holder 13 and the lower cover 12 are fixedly connected through screws; the apopore 131 has been seted up at the middle part of cup holder 13, the apopore 131 is circular through-hole, constant head tank 1311 has been seted up to the lateral wall of apopore 131, constant head tank 1311 is rectangular shape groove, and constant head tank 1311 is provided with two, two constant head tanks 1311 set up along the radial relatively of apopore 131, in addition, cup holder 13 has annular lateral wall and opening up, the inboard of cup holder 13 lateral wall is provided with the joint arch 132 of L shape, the catch bar 133 is installed to the bottom an organic whole of cup holder 13, catch bar 133 is down and an organic whole is connected with catch plate 1331 on the lateral wall of catch bar 133.

Referring to fig. 2, 4, 5 and 7, the water outlet rod 14 includes a rod head 141, a rod body 142 and a guide plate 143, the rod head 141 is of a circular cup-shaped structure, the rod body 142 is of a hollow cylindrical rod, two ends of the rod body 142 are provided with openings, the rod head 141 and the rod body 142 are integrally connected and mutually communicated, a connecting sleeve 1411 is arranged in the rod head 141, and the connecting sleeve 1411 and the rod head 141 are integrally connected and form a matching groove 1412 therebetween; the guide plates 143 are integrally connected to the outer wall of the shaft 142, the plate surfaces of the guide plates 143 are parallel to the axis of the shaft 142, and two guide plates 143 are arranged in a radial direction along the circumference of the section of the shaft 142.

Referring to fig. 2, 4, 5 and 7, the stem 142 of the water outlet stem 14 is inserted into the water outlet hole 131 of the cup holder 13, and the two guide plates 143 are respectively inserted into the two positioning grooves 1311, and the positioning grooves 1311 define the movement of the guide plates 143, so that the entire water outlet stem 14 can only slide up and down; in addition, the end of the shaft 142 facing away from the head 141 penetrates into the connection hole 121 of the lower cover 12, and the entire water outlet lever 14 is slidably installed between the water outlet hole 131 and the connection hole 121.

Referring to fig. 2, 4, 5 and 7, the first rail 15 and the second rail 16 are each mounted above the lower cover 12 by self-tapping screws, the first rail 15 has a cavity structure opened toward the second rail 16, and the second rail 16 has a gap structure corresponding to the opening of the first rail 15; the first rail 15 is provided with a relief hole 151 penetrating up and down. The push rod 17 is integrally formed in a plate-like structure, the push rod 17 is horizontally arranged between the first guide rail 15 and the second guide rail 16, one part of the push rod penetrates into the cavity of the first guide rail 15, the other part of the push rod penetrates through the gap of the second guide rail 16, and the first guide rail 15 and the second guide rail 16 limit that the push rod 17 can only slide in the horizontal direction.

Referring to fig. 2, 4, 5 and 7, a yielding groove 171 and a control groove 172 are formed in the push rod 17, the yielding groove 171 and the control groove 172 penetrate through the upper surface and the lower surface of the push rod 17, wherein the control groove 172 is located in a cavity of the first guide rail 15, two control protrusions 1721 are arranged on the side wall of the control groove 172, the two control protrusions 1721 are oppositely arranged along the sliding direction of the push rod 17, the yielding groove 171 is arranged at a position close to the second guide rail 16 and corresponds to the connecting hole 121 in the lower cover 12, and the rod body 142 of the water outlet rod 14 penetrates through the yielding groove 171; the push rod 17 is further provided with a guide inclined plane 173, the guide inclined planes 173 are provided with two guide inclined planes which are respectively positioned at two sides of the yielding groove 171, and correspond to the guide plates 143 of the water outlet rod 14, when the push rod 17 horizontally slides, the guide plates 143 can be pushed by the guide inclined planes 173, so that the whole water outlet rod 14 is driven to move upwards, or the water outlet rod 14 can be driven to move downwards under the guiding actions of gravity and the guide inclined planes 173.

Referring to fig. 2, 4, 5 and 7, the driving element 18 is mounted on the lower cover 12, in this embodiment, the driving element 18 adopts a dc motor, a rotating shaft of the driving element 18 penetrates into a control groove 172 of the push rod 17 upwards, the control element 19 is a circular shaft, the control element 19 is mounted on the rotating shaft of the driving element 18 in a coaxial and fixed connection manner, a control part 191 is integrally mounted on the control element 19, the control part 191 adopts a cam, the control part 191 is located in the control groove 172, and when the driving element 18 drives the control element 19 to rotate, the control part 191 can be respectively abutted against two control protrusions 1721, so as to provide power for the push rod 17 to slide between the first guide rail 15 and the second guide rail 16; the end face of the control piece 19, which is away from the driving piece 18, is provided with a stop groove 192, the stop groove 192 is a semicircular groove, the end part of the control piece 19, which is away from the driving piece 18, passes through the abdication hole 151 on the first guide rail 15, so that the stop groove 192 is connected with the stop rod 133 on the cup holder 13, the stop rod 133 and the stop plate 1331 both penetrate into the stop groove 192, the stop groove 192 and the stop plate 1331 are used for limiting the rotation angle of the control piece 19, and the stop groove 192 is a semicircular groove, so that the control piece 19 can only reciprocate within a range of one hundred eighty degrees and corresponds to two limiting positions of sliding of the push rod 17; the driving member 18 is connected with a control circuit, and after a set time, the driving member 18 can execute a corresponding action, so that the water outlet rod 14 moves up or down.

Referring to fig. 3, 6 and 8, the tea water cup 2 disclosed by the utility model comprises a cup body 21, a tea partition 22, a fixed cover 23, a cup bottom cover 24 and a one-way valve 25 which are mutually connected and assembled along the axial direction, wherein the cup body 21 is of a cylindrical structure with two open ends, the cup bottom cover 24 is of a circular structure as a whole, the cup body 21 and the cup bottom cover 24 are mutually buckled and connected through a buckling structure, a second sealing element 202 is arranged between the cup body 21 and the cup bottom cover 24, the second sealing element 202 is of an annular structure and is made of a rubber material and used for realizing water sealing between the cup bottom cover 24 and the lower opening of the cup body 21; the middle part of the cup bottom cover 24 is provided with a containing hole 241, the containing hole 241 is a circular through hole, and the periphery of the cup bottom cover 24 is provided with an L-shaped clamping groove 242; the tea partition 22 is installed inside the cup body 21, and the upper edge thereof is supported at the upper opening of the cup body 21, and the tea partition 22 is used for containing tea leaves when making tea, thereby facilitating the separation of tea residues by a user.

Referring to fig. 3, 6 and 8, the fixing cover 23 has a circular structure, the fixing cover 23 is installed under the inside of the cup body 21, a first sealing member 201 is provided between the edge of the fixing cover 23 and the cup body 21, the first sealing member 201 has a ring-shaped structure, and is made of a rubber material for realizing water sealing between the fixing cover 23 and the lower opening of the cup body 21; the middle part of fixed lid 23 has been seted up and has been opened hole 231, and the hole 231 that opens is circular through-hole, and the lower surface of fixed lid 23 is provided with stop collar 232, stop collar 232 be the annular cover and with fixed lid 23 body coupling, the centre of a circle of opening hole 231 lie in the axis of stop collar 232, and the two is coaxial corresponds, and stop collar 232 penetrates in the accommodation hole 241 of bottom cup cover 24 to be in concentric coaxial position with accommodation hole 241, and be provided with the clearance between stop collar 232 and the accommodation hole 241.

Referring to fig. 3, 6 and 8, the check valve 25 is installed at the open/close hole 231, the check valve 25 includes a valve body 251, a sealing ring 252 and a spring 253, the valve body 251 is penetrated in the open/close hole 231, the upper portion thereof is positioned above the open/close hole 231, the lower portion thereof is positioned below the open/close hole 231 and is positioned in the stop collar 232, the sealing ring 252 is arranged at a gap between the upper portion of the valve body 251 and the open/close hole 231, the spring 253 is arranged between the lower portion of the valve body 251 and the fixed cover 23, one end of the spring 253 is abutted against the lower surface of the fixed cover 23, the other end of the spring 253 is abutted against the valve body 251, and the spring 253 is penetrated in the stop collar 232 to avoid the position deviation thereof.

Referring to fig. 1, 6 and 8, the tea machine disclosed by the utility model comprises the automatic tea making water outlet seat 1 and the tea cup 2, wherein the tea cup 2 is arranged above the automatic tea making water outlet seat 1, specifically, the cup bottom cover 24 penetrates into the annular side wall of the cup holder 13, and the clamping protrusion 132 on the cup holder 13 penetrates into the clamping groove 242 of the cup bottom cover 24, so that the tea cup 2 and the automatic tea making water outlet seat 1 are detachably connected, and a user can conveniently and rapidly disassemble and assemble the two.

Referring to fig. 1, 6 and 8, in a state that the automatic tea making water outlet seat 1 and the tea cup 2 are connected with each other, the head 141 of the water outlet rod 14 penetrates into the accommodating hole 241 of the cup bottom cover 24 and is positioned in a gap between the accommodating hole 241 and the limit sleeve 232, and the connecting sleeve 1411 in the head 141 axially corresponds to the inner ring of the limit sleeve 232, and the end of the connecting sleeve 1411 is abutted against the lower part of the valve core 251. When the water outlet rod 14 moves to the lower limit position, the upper part of the valve core 251 and the sealing ring 252 can completely close the opening and closing hole 231 under the action of the elastic force of the spring 253, and the water path between the opening and closing hole 231 and the water outlet rod 14 is blocked; when the water outlet rod 14 moves upwards under the force, the limit sleeve 232 is inserted into the matching groove 1412 between the rod head 141 and the connecting sleeve 1411, the connecting sleeve 1411 pushes the valve core 251 to move upwards and compress the spring 253, a gap between the upper part of the valve core 251 and the opening and closing hole 231 is opened, and water in the cup body 21 can flow out along the water outlet rod 14 from the opening and closing hole 231.

The implementation principle and the beneficial effects of the utility model are as follows:

when the tea is made, firstly, the automatic tea making water outlet seat 1 is connected with the tea cup 2, tea leaves are added into the tea partition 22, then hot water is added into the cup body 21, the one-way valve 25 is in a closed state, the waiting time of the command execution of the driving piece 18 is set through the control circuit, namely the tea making time is long, after the waiting time is over, the driving piece 18 is started, the control piece 19 is driven to rotate one hundred eighty degrees, the control part 191 is driven to drive the push rod 17 to move through the control protrusion 1721 in the control groove 172, the guide inclined surface 173 of the push rod 17 is driven to push the guide plate 143 upwards, the whole water outlet rod 14 is driven to move upwards, the connecting sleeve 1411 is driven to push the valve core 251 to move upwards and compress the spring 253, a gap between the upper part of the valve core 251 and the opening and closing hole 231 is opened, and the tea water brewed in the cup body 21 can flow out along the water outlet rod 14 from the opening and closing hole 231; after the tea water in the cup body 21 flows out completely, the driving piece 18 drives the control piece 19 to reversely rotate for one hundred eighty degrees, the water outlet rod 14 moves downwards, the valve core 251 seals the opening hole 231 again, and the next tea making operation can be performed; therefore, the automatic timing tea making device can realize the automatic timing tea making function without manually operating the separation of tea leaves and tea water, solves the problem that the traditional tea making mode cannot accurately control the tea making time, and improves the use experience of users.

The above are merely embodiments of the present utility model, and are not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.

Claims (10)

1. An automatic tea brewing water outlet seat (1), characterized by comprising:

a cup holder (13);

the water outlet rod (14), the water outlet rod (14) is connected to the cup holder (13) in a sliding manner, and the water outlet rod (14) comprises a guide plate (143);

the push rod (17), the push rod (17) is provided with a guiding inclined plane (173), and the guiding inclined plane (173) is connected with the guide plate (143);

the device comprises a driving piece (18) and a control piece (19), wherein the control piece (19) is installed on the driving piece (18), a control part (191) is arranged on the control piece (19), and the control part (191) is connected with the push rod (17).

2. The automatic tea brewing water outlet seat (1) according to claim 1, wherein a control groove (172) is formed in the push rod (17), a control protrusion (1721) is arranged in the control groove (172), the control part (191) is a cam, and the control part (191) is arranged in the control groove (172).

3. The automatic tea brewing water outlet seat (1) according to claim 2, characterized in that a stop lever (133) is arranged on the cup holder (13), and a stop plate (1331) is arranged on the stop lever (133);

the control piece (19) is provided with a stop groove (192), and the stop rod (133) and the stop plate (1331) are connected with the stop groove (192).

4. The automatic tea brewing water outlet seat (1) according to claim 3, wherein a water outlet hole (131) is formed in the cup holder (13), a positioning groove (1311) is formed in the water outlet hole (131), the water outlet rod (14) is arranged at the water outlet hole (131) in a penetrating mode, and the guide plate (143) penetrates into the positioning groove (1311).

5. The automatic tea brewing water outlet seat (1) according to any one of claims 1-4, wherein the push rod (17) is connected with a first guide rail (15) and a second guide rail (16), the first guide rail (15) is provided with a cavity, the second guide rail (16) is provided with a gap, the push rod (17) penetrates into the cavity of the first guide rail (15), and the push rod (17) penetrates through the gap of the second guide rail (16).

6. The automatic tea brewing water outlet seat (1) according to any one of claims 1 to 4, wherein the water outlet rod (14) comprises a rod head (141) and a rod body (142) and the guide plate (143), the rod head (141) is provided with an opening, the rod body (142) is of a hollow structure, the rod head (141) is integrally communicated with the rod body (142), and the guide plate (143) is integrally arranged on the rod body (142).

7. The automatic tea brewing water outlet seat (1) according to claim 6, wherein two guide plates (143) are provided, two guide inclined planes (173) are provided, and the two guide plates (143) are respectively connected with the two guide inclined planes (173).

8. A tea cup (2), characterized by comprising:

a cup body (21);

a tea partition (22), wherein the tea partition (22) is arranged on the cup body (21);

a fixed cover (23), wherein the fixed cover (23) is connected with the cup body (21), and an opening and closing hole (231) is arranged on the fixed cover (23);

a cup bottom cover (24), wherein the cup bottom cover (24) is connected with the cup body (21), and a containing hole (241) is arranged on the cup bottom cover (24);

and a check valve (25) in which the fixed cover (23) is mounted to the open/close hole (231).

9. A tea beverage machine, characterized by comprising an automatic tea brewing outlet seat (1) according to any one of claims 1-7, and a tea cup (2) according to claim 8;

the automatic tea making water outlet seat (1) is detachably connected with the tea cup (2); the water outlet rod (14) is connected with the accommodating hole (241) and axially corresponds to the one-way valve (25).

10. The tea beverage machine according to claim 9, wherein a clamping protrusion (132) is arranged on the cup holder (13), a clamping groove (242) is arranged on the cup bottom cover (24), and the clamping protrusion (132) is connected in the clamping groove (242).