Lifting cup holder mechanism

Abstract

The utility model discloses a lifting cup stand mechanism, which comprises a cup stand main body, a lifting mechanism, a lifting mechanism and a driving mechanism, the cup stand main body is provided with a channel, and one end of the channel is open; the lifting seat is arranged in the channel in a lifting manner; the driving disc is rotatably arranged at the other end of the channel; the driving disc is connected between the transmission device and the driving disc; the transmission device at least comprises a folding assembly, a first tooth part and a second tooth part. The first tooth part is arranged on the driving disc, the second tooth part is arranged on the folding assembly, the first tooth part is meshed with the second tooth part, and the folding assembly is hinged to the lifting base. Through the application of the lifting cup stand mechanism, the lifting cup stand mechanism is particularly suitable for a vehicle-mounted invisible cup stand, the movement of the lifting base in the cup stand body can be stably and reliably achieved, it is guaranteed that a water storage container is conveniently placed by a user, the cup stand body can be matched with heating and refrigerating equipment, and the heating and refrigerating efficiency is improved. The water storage container can be well heated and refrigerated.

Description

Technical Field

[0001] The utility model relates to the technical field of cup holders, in particular to a lifting cup holder mechanism. Background Art

[0002] With the development trend of car interiors, more and more cars are equipped with corresponding cup holders to meet the needs of drivers and passengers for placing water storage containers. In order to further ensure the aesthetics of car interiors, invisible lifting cup holders have also appeared on the market, that is, by lifting and coordinating the supporting parts inside the cup holder, the supporting parts can be lowered to a suitable height when needed, and when not in use, they can be raised to the top and kept flush with the external structure of the cup holder, thereby achieving an "invisible" effect.

[0003] However, in order to achieve the corresponding lifting function, the existing hidden lifting cup holder, such as the existing Chinese authorized patent 202220388646.1, often needs to open a guide groove through the inner liner of the cup holder, so that other components on the outside can guide the lifting of the supporting components. However, this slot design is easy to cause coins and other debris to fall into it when placing a water storage container, causing operation jam; in addition, the large-sized vertical slots in the inner liner make the heat conduction effect poor, making it difficult to cooperate with existing heating and cooling equipment. Utility Model Content

[0004] In view of this, in order to solve the above problems, the purpose of the present invention is to provide a lifting cup holder mechanism, which is characterized by comprising:

[0005] A cup holder body, wherein the cup holder body has a channel, and one end of the channel is open;

[0006] A lifting seat, the lifting seat is arranged in the passage in a liftable manner;

[0007] A driving disk, the driving disk being rotatably disposed at the other end of the channel;

[0008] A transmission device, wherein the driving disk is connected between the transmission device and the driving disk;

[0009] Wherein, the transmission device at least comprises:

[0010] A folding assembly, a first tooth portion and a second tooth portion;

[0011] The first tooth portion is arranged on the driving disk, the second tooth portion is arranged on the folding assembly, the first tooth portion and the second tooth portion are meshed with each other, the folding assembly is hinged to the lifting seat, and the folding assembly can be switched between a folded state and an unfolded state;

[0012] When the folding assembly is switched to the folded state or the unfolded state, the folding assembly drives the second tooth portion to rotate.

[0013] In another preferred embodiment, the folding assembly at least includes: a first arm and a second arm, one end of the first arm is hinged to the lifting seat, one end of the second arm is hinged to the other end of the first arm, and the second tooth portion is fixedly arranged at the other end of the second arm.

[0014] In another preferred embodiment, both the first tooth portion and the second tooth portion are configured as conical tooth structures.

[0015] In another preferred embodiment, it further comprises: a claw device, wherein the claw device has at least one abutment end, and the abutment end is movably arranged close to or away from the axis of the channel.

[0016] In another preferred embodiment, the claw device at least includes: a claw body, a connecting rod and a transmission member, the connecting rod is rotatably mounted on the cup holder body, the claw body is arranged on the connecting rod, the abutment end is formed on the claw body, the transmission member is arranged on the connecting rod, and the transmission member is in contact with the driving disk.

[0017] In another preferred embodiment, at least one guide surface is formed on the driving disk, and one end of the transmission member is slidably in contact with the guide surface.

[0018] In another preferred embodiment, it further comprises: a driving device, wherein the driving device is used to drive the driving disk to rotate.

[0019] In another preferred embodiment, it further comprises: a locking device, wherein the locking device is used to limit the rotation of the driving disk.

[0020] In another preferred embodiment, the locking device includes: an unlocking button, a connecting component and a locking head, the connecting component is arranged on the cup holder body, the unlocking button is arranged on the connecting component, the locking head is arranged on the connecting component, a locking opening is arranged on the driving disk, and the unlocking button is used to drive the locking head to escape from the locking opening through the connecting component.

[0021] In another preferred embodiment, it further comprises: at least one damping gear, a rack portion is arranged on the driving disk, the damping gear is arranged on the inner wall of the channel, and the damping gear is drivingly connected to the rack portion.

[0022] Due to the adoption of the above technical solution, the utility model has the following positive effects compared with the prior art:

[0023] Through the application of the utility model, a lifting cup holder mechanism is provided, which is particularly suitable for a hidden cup holder mounted on a vehicle, can stably and reliably realize the movement of the lifting seat in the cup holder body, ensures that the user can conveniently place the water storage container, and is also beneficial for the cup holder body to cooperate with the heating and cooling equipment, and can better realize the heating and cooling of the water storage container. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of a first state of a lifting cup holder mechanism of the utility model;

[0025] Figure 2 This is a schematic diagram of a second state of a lifting cup holder mechanism of the utility model;

[0026] Figure 3 It is an exploded schematic diagram of a lifting cup holder mechanism of the utility model;

[0027] Figure 4 It is a working schematic diagram of a driving disk of a lifting cup holder mechanism of the utility model;

[0028] Figure 5 It is a first partial schematic diagram of a lifting cup holder mechanism of the utility model;

[0029] Figure 6 It is a second partial schematic diagram of a lifting cup holder mechanism of the utility model;

[0030] Figure 7 It is a schematic diagram of the folding assembly of a lifting cup holder mechanism of the utility model;

[0031] Figure 8 It is a third partial schematic diagram of a lifting cup holder mechanism of the utility model;

[0032] Fig. 9 The utility model is a schematic diagram of the installation of a lifting cup holder mechanism.

[0033] In the attached figure:

[0034] 1. Cup holder body; 2. Channel; 3. Lifting seat; 4. Driving plate; 5. Transmission device; 6. Folding assembly; 7. First tooth portion; 8. Second tooth portion; 9. First arm; 10. Second arm; 11. Claw device; 12. Claw body; 13. Connecting rod; 14. Transmission member; 15. Connecting pin; 16. Guide surface; 17. First part; 18. Second part; 19. Locking device; 20. Unlocking button; 21. Connecting assembly; 22. Locking head; 23, locking mouth; 24, first connecting rod; 25, second connecting rod; 26, first shaft member; 27, second shaft member; 28, second elastic member; 29, decorative ring; 30, liner; 31, base; 32, damping gear; 33, rack portion; 34, fixing column; 35, buckle; 36, positioning member; 37, fixing pin; 38, buffer member; 39, blocking portion; 40, bottom cover; 41, first elastic member; 42, driving device. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as “upper”, “lower”, “left”, “right”, “inside”, “outside”, “front”, “back”, “lateral” and “vertical” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention. They do not indicate or imply that the device or component referred to must have a specific direction and therefore should not be understood as a limitation on the present invention.

[0037] It should be specially explained that the terms “horizontal” and “vertical” in the present invention are used to illustrate a rough positional relationship, rather than a strict “horizontal plane” or “vertical plane”.

[0038] like Figures 1 to 6As shown, a lifting cup holder mechanism of a preferred embodiment is shown, comprising: a cup holder body 1, the cup holder body 1 having a channel 2, one end of the channel 2 being open; a lifting seat 3, the lifting seat 3 being liftably disposed in the channel 2; a driving disk 4, the driving disk 4 being rotatably disposed at the other end of the channel 2; and a transmission device 5, the driving disk 4 being connected between the transmission device 5 and the driving disk 4. Further, the channel 2 in the cup holder body 1 is used to accommodate a water storage container, so as to at least allow the user to place or remove the water storage container from the open position of the channel 2 through the above-mentioned open position, and the lifting seat 3 is at least allowed to move between the open position or the bottom of the channel 2, wherein the transmission device 5 is used to convert the rotational movement of the drive disk 4 and its own linear movement along the channel 2 to drive the lifting seat 3 to rise or fall; specifically, when a vertical downward force is applied through the water storage container or other means, the lifting seat 3 in the open position will move downward, and drive the transmission device 5 to decrease in height in the vertical direction, and the driving disk 4 will rotate accordingly until the lifting seat 3 moves to the lowest end of the channel 2; and when the above-mentioned force is removed, that is, when the water storage container is taken out, the driving disk 4 rotates in the opposite direction, driving the transmission device 5 to increase in height in the vertical direction, and the lifting seat 3 moves upward along the channel 2 and resets.

[0039] like Figure 7 As shown, further, as a preferred embodiment, the transmission device 5 at least includes: a folding assembly 6, a first tooth portion 7 and a second tooth portion 8; the first tooth portion 7 is arranged on the driving disk 4, the second tooth portion 8 is arranged on the folding assembly 6, the first tooth portion 7 and the second tooth portion 8 are meshed, the folding assembly 6 is hinged with the lifting seat 3, and the folding assembly 6 can be switched between the folding state and the unfolding state; when the folding assembly 6 is switched to the folding state or the unfolding state, the folding assembly 6 drives the second tooth portion 8 to rotate. Further, when the driving disk 4 rotates, it will drive the rotation of the first tooth portion 7, so that the first tooth portion 7 and the second tooth portion 8 are meshed, thereby driving the rotation of the second tooth portion 8, and the second tooth portion 8 is fixedly connected to at least part of the folding assembly 6, so that the folding assembly 6 moves accordingly, and the movement of the folding assembly 6 causes its own height to change; accordingly, when the upper end of the folding assembly 6 changes in height under the action of the lifting seat 3, the folding assembly 6 drives the rotation of the driving disk 4 accordingly.

[0040] Further, as a preferred embodiment, the cup holder lifting mechanism can be operated in a first state. In the first state, Figure 1 and Figure 5 As shown, the folding assembly 6 is in an unfolded state, and the folding assembly 6 preferably has a maximum height dimension in the vertical direction, and the lifting seat 3 rises to the opening of the passage 2.

[0041] Further, as a preferred embodiment, in the first state, the upper surface of the lifting seat 3 is preferably flush with the upper end surface of the cup holder body 1 .

[0042] Further, as a preferred embodiment, the cup holder lifting mechanism can be operated in a second state. In the second state, Figure 2 and Figure 6 As shown, the folding assembly 6 is in a folded state, the folding assembly 6 preferably has a minimum height dimension in the vertical direction, and the lifting seat 3 descends to the bottom of the channel 2.

[0043] Further, as a preferred embodiment, the folding assembly 6 is preferably a telescopic connecting rod structure, and the connecting rod structure is telescopically deformed at least at the lower end when the second tooth portion 8 rotates, thereby driving the height of the entire connecting rod structure to change in the vertical direction.

[0044] Further, as a preferred embodiment, the folding assembly 6 at least includes: a first arm 9 and a second arm 10, one end of the first arm 9 is hinged to the lifting seat 3, one end of the second arm 10 is hinged to the other end of the first arm 9, and the second tooth portion 8 is fixedly arranged at the other end of the second arm 10. Further, by the rotation of the first arm 9 relative to the second arm 10, the folding assembly 6 as a whole is arranged to be variable in height in the vertical direction, and the change in height is specifically the change in the distance between one end of the first arm 9 and the other end of the second arm 10.

[0045] Further, as a preferred embodiment, the first tooth portion 7 and the second tooth portion 8 are both configured as conical tooth structures.

[0046] Furthermore, as a preferred embodiment, the number of the first arms 9 and the number of the second arms 10 are both two, and the two first arms 9 are movably cross-arranged. Preferably, one of the first arms 9 passes through an additional opening on the other first arm 9; the two second arms 10 are respectively hinged to the two first arms 9, and the lower ends of the two second arms 10 are connected at the same position through an axis.

[0047] Further, as a preferred embodiment, a corresponding second tooth portion 8 is provided on one side of the lower end of the two second arms 10, and a semi-axis portion is formed on the other side of the lower end of the two second arms 10. The two semi-axis portions are close to each other, preferably tightly together to form a shaft sleeve portion, and the above-mentioned shaft member is arranged through the shaft sleeve portion.

[0048] Further, as a preferred embodiment, there are two first tooth portions 7 and two second tooth portions 8, and the two first tooth portions 7 are arranged together in a ring shape.

[0049] Further, as a preferred embodiment, the first tooth portion 7 is arranged to extend in an arc shape around the first axis.

[0050] Further, as a preferred embodiment, the second tooth portion 8 is arranged to extend in an arc shape around the second axis.

[0051] Further, as a preferred embodiment, the first axis is arranged perpendicular to the second axis.

[0052] Further, as a preferred embodiment, the first axis is arranged along the axial direction of the channel 2 , and the second axis is arranged along the radial direction of the channel 2 .

[0053] Further, as a preferred embodiment, it also includes: a claw device 11, the claw device 11 has at least one abutment end, and the abutment end can be movably arranged close to or away from the axis of the channel 2. Further, through the arrangement of the claw device 11, the abutment end can be movably attached to the outer wall surface of the water storage container to form a clamping position thereof.

[0054] Further, as a preferred embodiment, the claw device 11 at least includes: a claw body 12, a connecting rod 13 and a transmission member 14, the connecting rod 13 is rotatably mounted on the cup holder body 1, the claw body 12 is arranged on the connecting rod 13, the abutment end is formed on the claw body 12, the transmission member 14 is arranged on the connecting rod 13, and the transmission member 14 is in contact with the driving disk 4. Further, under the rotation of the driving disk 4, the transmission member 14 rotates accordingly, and the claw body 12 is driven by the connecting rod 13 to move closer to or away from the axis of the channel 2; preferably, the movement trajectory of the end of the transmission member 14 in contact with the driving disk 4 is as follows: Figure 4 Indicated by the paths of a, b, and c.

[0055] Further, as a preferred embodiment, the claw device 11 also includes: a first elastic member 41, which is arranged on the claw body 12, and one end of the first elastic member 41 is against the outer wall of the cup holder body 1, so that the first elastic member 41 is used to drive the claw body 12 to reset.

[0056] Further, as a preferred embodiment, the first elastic member 41 is preferably a spring.

[0057] Further, as a preferred embodiment, a connecting pin 15 is provided at the upper end of the connecting rod 13 , and the connecting pin 15 cooperates with an axial hole on the radially outwardly extending portion of the upper portion of the cup holder body 1 , thereby limiting the rotation of the connecting rod 13 .

[0058] Further, as a preferred embodiment, at least one guide surface 16 is formed on the driving disk 4, and one end of the transmission member 14 is slidably in contact with the guide surface 16. Further, the guide surface 16 at least comprises a first end portion close to the axis of the driving disk 4 and a second end portion away from the axis of the driving disk 4, and the guide surface 16 from the first end portion to the second end portion is continuously arranged.

[0059] Further, as a preferred embodiment, the guide surface 16 includes: a first portion 17 and a second portion 18 connected to each other, the first portion 17 along Figure 4 a to b in the arrangement, the second portion 18 is along Figure 4 b to c in the figure; the first end is formed at the end of the first part 17 away from the second part 18, that is, at the position corresponding to a; the second end is formed at the end of the second part 18 away from the first part 17, that is, at the position corresponding to c. Further, when the drive disk 4 is operated as follows Figure 4 When the connecting rod 13 rotates clockwise, since the position of the connecting rod 13 remains unchanged, the part where the transmission member 14 contacts the driving disk 4 will gradually move along the guide surface 16 toward a direction away from the center of the driving disk 4, thereby driving the connecting rod 13 to rotate.

[0060] Further, as a preferred embodiment, when the guide surface 16 is driven by the rotation of the driving plate 4, the claw body 12 will be retracted or extended accordingly to cooperate with the lifting and lowering movement of the lifting seat 3. Specifically, Figure 4 As shown, first, after the driving disk 4 is unlocked to allow rotation, under the reset drive of the driving device 42, the driving disk 4 rotates clockwise, the lifting seat 3 is lifted upward, and the end of the transmission member 14 below the claw body 12 will move from point a to point b. During this process, the claw body 12 completes the inward movement to avoid the movement of the lifting seat 3, so that the channel 2 is in an open state that allows the lifting seat 3 to move. When the lifting seat 3 is pressed downward, the transmission member 14 will move from point c to point b, and the claw body 12 will remain in the inward state unchanged. At this time, the lifting seat 3 has moved to the lower part of the claw body 12. Then, as the lifting seat 3 continues to move downward, the transmission member 14 will move from point b to point a, and the claw body 12 will perform an outward movement as the end of the transmission member 14 rotates. During this process, the first elastic member 41 can provide the claw body 12 with a tendency to maintain an inward trend until it moves to point a, and the claw body 12 completely enters the channel 2 and is in an outward state, in a state of use for clamping a water storage container.

[0061] Further, as a preferred embodiment, it further comprises: a driving device 42, which is used to drive the rotation of the driving disk 4. Further, the driving device 42 can be a passive driving device or an active driving device. When it is a passive driving device, it mainly provides the force to reset the driving disk 4 through the energy collected by the pre-force, preferably through a spring, etc.; it can also be through other active driving devices such as a motor or a manual operating component connected to the external transmission.

[0062] Further, as a preferred embodiment, the driving device 42 is preferably a torsion spring.

[0063] Further, as a preferred embodiment, it further comprises: a locking device 19, which is used to limit the rotation of the driving disk 4. Further, through the operation of the locking device 19, it is possible to lock the driving disk 4 to prohibit its rotation, or to keep it away from the driving disk 4 and unlock it to allow the driving disk 4 to rotate.

[0064] Further, as a preferred embodiment, the locking device 19 includes: an unlocking button 20, a connecting component 21 and a locking head 22, the connecting component 21 is arranged on the cup holder body 1, the unlocking button 20 is arranged on the connecting component 21, the locking head 22 is arranged on the connecting component 21, a locking opening 23 is arranged on the driving disk 4, and the unlocking button 20 is used to drive the locking head 22 to escape from the locking opening 23 through the connecting component 21. Further, in the above-mentioned second state, the locking device 19 is in a locked state, that is, the locking head 22 extends into the inner side of the locking opening 23 and forms a locking arrangement; when it is necessary to enter the first state, the user controls the movement of the connecting component 21 through the unlocking button 20, and the connecting component 21 drives the locking head 22 to escape from the locking opening 23, thereby allowing the driving disk 4 to rotate to switch to the second state.

[0065] Further, as a preferred embodiment, the locking opening 23 is formed by partially recessing the outer edge of the driving plate 4 radially inward.

[0066] Further, as a preferred embodiment, the unlocking button 20 has a pressing surface facing the channel 2 , and the pressing surface extends inward through the cup holder body 1 .

[0067] Further, as a preferred embodiment, the connecting assembly 21 includes: a first connecting rod 24 and a second connecting rod 25, the upper end of the first connecting rod 24 is connected to the unlocking button 20, the upper end of the second connecting rod 25 is hinged to the lower end of the first connecting rod 24, and the lower end of the second connecting rod 25 is connected to the locking head 22.

[0068] Further, as a preferred embodiment, the first shaft member 26 and the second shaft member 27 are arranged at the upper part of the cup holder body 1, and the second shaft member 27 is arranged at the lower part of the cup holder body 1. The middle part of the first connecting rod 24 is rotatably connected to the first shaft member 26, and the middle part of the second connecting rod 25 is rotatably connected to the second shaft member 27.

[0069] Furthermore, as a preferred embodiment, the connecting assembly 21 further includes: a second elastic member 28 , and the second elastic member 28 is used to provide an elastic force, and the elastic force is used to make the locking head 22 have a tendency to move toward the locking opening 23 .

[0070] Further, as a preferred embodiment, the second elastic member 28 is preferably a spring.

[0071] Further, as a preferred embodiment, a guide column is provided on the side of the second connecting rod 25 away from the cup holder body 1, the second elastic member 28 is sleeved on the guide column, a stopper 39 is formed at the lower portion of the cup holder body 1, and two ends of the second elastic member 28 are respectively in contact with the second connecting rod 25 and the stopper 39 which is provided close to the cup holder body 1.

[0072] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention.

[0073] The utility model also has the following implementation methods based on the above:

[0074] In a further embodiment of the utility model, the cup holder body 1 includes: a decorative ring 29, an inner liner 30, a base 31 and a bottom cover 40 connected in sequence from top to bottom, the decorative ring 29 is arranged in a ring shape, the bottom cover 40 is used to close the bottom of the inner liner 30, the inner liner 30 is arranged in a cylindrical structure as a whole, the bottom cover 40 is used to close the bottom of the base 31, and the inner liner 30 and the base 31 together form a channel 2.

[0075] like Figure 8 As shown, in a further embodiment of the utility model, it also includes: at least one damping gear 32, a rack portion 33 is provided on the driving disk 4, the damping gear 32 is provided on the inner wall of the channel 2, and the damping gear 32 is transmission-connected with the rack portion 33.

[0076] In a further embodiment of the present invention, the damping gear 32 is rotatably disposed on the bottom cover 40 .

[0077] In a further embodiment of the present invention, the number of the damping gears 32 is three, and the three damping gears 32 are arranged together in an equilateral triangle array.

[0078] In a further embodiment of the present invention, the present invention further comprises: a fixing post 34 fixedly disposed on the bottom cover 40 , and the torsion spring is sleeved on the fixing post 34 .

[0079] In a further embodiment of the present invention, at least one mounting hole is formed on the bottom cover 40 , and the damping gear 32 is detachably mounted in the mounting hole via a buckle 35 .

[0080] In a further embodiment of the utility model, a positioning member 36 is provided at the bottom of the driving disk 4 , and one end of the torsion spring passes through the driving disk 4 and is fixed at the positioning member 36 .

[0081] like Fig. 9As shown, in a further embodiment of the utility model, it also includes: a fixing pin 37, which is arranged through the two second tooth portions 8. Further, the fixing pin 37 is arranged from the outside to the inside through the outer wall of the base 31 and the above-mentioned sleeve portion, that is, part of the fixing pin 37 is used to form the above-mentioned shaft member and position the lower end of the transmission device 5.

[0082] In a further embodiment of the utility model, it also includes: a buffer member 38, which is arranged on the chassis or the driving plate 4, and the buffer member 38 has at least a buffer deformation amount in the vertical direction, so that when the lifting seat 3 descends to the bottom, it contacts the buffer member 38 to buffer it.

[0083] In a further embodiment of the present invention, the buffer member 38 is at least partially made of a flexible material.

[0084] In a further embodiment of the present invention, the cup holder body 1 is in thermal contact with at least one temperature control device, so that the heating or cooling effect generated by the temperature control device can be transmitted to the cup holder body 1, thereby heating or cooling the liquid in the liquid storage container.

[0085] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting cup holder mechanism, characterized in that: include: A cup holder body, wherein the cup holder body has a channel, and one end of the channel is open; A lifting seat, the lifting seat is arranged in the passage in a liftable manner; a driving disk rotatably disposed at the other end of the channel; a transmission device, wherein the driving disc is connected between the transmission device and the driving disc; Wherein, the transmission device at least comprises: A folding assembly, a first tooth portion and a second tooth portion; The first tooth portion is arranged on the driving disk, the second tooth portion is arranged on the folding assembly, the first tooth portion and the second tooth portion are meshed with each other, the folding assembly is hinged to the lifting seat, and the folding assembly can be switched between a folded state and an unfolded state; When the folding assembly is switched to the folded state or the unfolded state, the folding assembly drives the second tooth portion to rotate.

2. The lifting cup holder mechanism according to claim 1, characterized in that: The folding assembly at least comprises: a first arm and a second arm, wherein one end of the first arm is hinged to the lifting seat, one end of the second arm is hinged to the other end of the first arm, and the second tooth portion is fixedly disposed at the other end of the second arm.

3. The lifting cup holder mechanism according to claim 1, characterized in that: The first tooth portion and the second tooth portion are both configured as conical tooth structures.

4. The lifting cup holder mechanism according to claim 1, characterized in that: Also includes: The claw device has at least one abutment end, and the abutment end is movably arranged close to or away from the axis of the channel.

5. The lifting cup holder mechanism according to claim 4, characterized in that: The claw device at least includes: a claw body, a connecting rod and a transmission member, the connecting rod is rotatably mounted on the cup holder body, the claw body is arranged on the connecting rod, the abutment end is formed on the claw body, the transmission member is arranged on the connecting rod, and the transmission member contacts the driving disk.

6. The lifting cup holder mechanism according to claim 5, characterized in that: At least one guide surface is formed on the driving disk, and one end of the transmission member is slidably in contact with the guide surface.

7. The lifting cup holder mechanism according to claim 1, characterized in that: Also includes: A driving device is used to drive the driving disk to rotate.

8. The lifting cup holder mechanism according to claim 1, characterized in that: Also includes: A locking device is used to limit the rotation of the driving disk.

9. The lifting cup holder mechanism according to claim 8, characterized in that: The locking device comprises: an unlocking button, a connecting component and a locking head, wherein the connecting component is arranged on the cup holder body, the unlocking button is arranged on the connecting component, the locking head is arranged on the connecting component, a locking opening is arranged on the driving disk, and the unlocking button is used to drive the locking head to escape from the locking opening through the connecting component.

10. The lifting cup holder mechanism according to claim 1, characterized in that: Also includes: At least one damping gear, a rack portion is arranged on the driving disk, the damping gear is arranged on the inner wall of the channel, and the damping gear is transmission-connected with the rack portion.

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