Cup holder assembly and vehicle

Abstract

The utility model provides a cup stand assembly and a vehicle. The cup stand assembly comprises a cup stand, a clamping piece and a driving mechanism. The cup stand is provided with a containing cavity, and the clamping piece is located on one side of the containing cavity and rotationally arranged on the cup stand. The driving mechanism comprises an operation part arranged on the cup holder and a transmission part arranged between the operation part and the clamping piece, the operation part is driven by external force, and the clamping piece can be driven to rotate through the transmission part, so that the clamping piece is screwed into the containing cavity, and a clamping space is formed by the clamping piece and the cup holder. The transmission part is provided with a self-locking unit, and the self-locking unit can keep the state of the clamping piece after rotation when the external force is removed. According to the cup stand assembly, when cup bodies of different specifications are placed in the cup stand assembly, the clamping piece can be driven to be screwed into the containing cavity, the cup bodies are clamped in the clamping space of the corresponding size, and therefore the cup stand assembly can be used for placing the cup bodies of different specifications; and due to the arrangement of the self-locking unit, the clamping piece can be kept in a cup body clamping state, and the cup body placing stability can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle parts, in particular to a cup holder assembly. At the same time, the utility model also relates to a vehicle provided with the cup holder assembly. Background Art

[0002] Cup holders, especially in-vehicle cup holders, mainly provide a stable platform for placing water cups, beverage bottles and other items, preventing them from spilling due to bumps during driving. At the same time, by fixing items such as water cups, the vehicle cup holder reduces distractions caused by the driver or passengers reaching for items, thus improving driving safety. In addition, the design of the vehicle cup holder enables items such as water cups to have a fixed storage position, avoiding the mess inside the vehicle caused by random placement.

[0003] However, the specifications of the cup bodies of beverages or water cups on the market are not unified at present, so that the cup holder cannot meet the placement requirements of various cup bodies. There are problems that when a large cup holder is used to place a cup body with a small diameter, it is loose and unstable, while a small cup holder cannot hold a cup body with a large diameter, resulting in poor use effect of the cup holder. Summary of the Utility Model

[0004] In view of this, the utility model aims to provide one that can place cup bodies with different diameter specifications and can effectively ensure the placement stability of the cup bodies.

[0005] To achieve the above object, the technical solution of the utility model is realized as follows:

[0006] A cup holder assembly, comprising:

[0007] A cup holder having a receiving cavity;

[0008] A clamping member located on one side of the receiving cavity and rotatably provided on the cup holder;

[0009] A driving mechanism includes an operating part provided on the cup holder and a transmission part provided between the operating part and the clamping member. The operating part is driven by an external force and can drive the clamping member to rotate through the transmission part, so that the clamping member screws into the receiving cavity and forms a clamping space with the cup holder;

[0010] The transmission part has a self-locking unit, and the self-locking unit can maintain the state of the clamping member after rotation when the external force is removed.

[0011] Further, the operating part is rotatably provided on the cup holder;

[0012] The transmission part includes a gear assembly and a worm and worm gear assembly provided between the operating part and the clamping member, and the self-locking unit is constituted by the worm and worm gear assembly.

[0013] Further, the gear assembly includes a driving gear provided on the operating part, a first-stage gear unit connected to the driving gear, and a second-stage gear unit connected to the worm and worm gear assembly;

[0014] Both the first-stage gear unit and the second-stage gear unit include a driving gear and a driven gear meshed with each other, and the driven gear of the first-stage gear unit and the driving gear of the second-stage gear unit are coaxially arranged.

[0015] Further, the worm and worm gear assembly includes a first-stage worm coaxially arranged with the driven gear of the second-stage gear unit, a first-stage worm gear rotatably provided on the cup holder, a second-stage worm coaxially arranged with the first-stage worm gear, and a second-stage worm gear coaxially arranged with the rotating shaft of the clamping member.

[0016] Further, a first limiting part is provided between the cup holder and the clamping member, and the first limiting part is used for limiting the rotation angle of the clamping member.

[0017] Further, the first limiting part includes a limiting groove provided on the clamping member and a limiting post inserted into the limiting groove;

[0018] A damping sleeve is provided at the part of the limiting post located in the limiting groove, and the limiting post is in contact with the clamping member through the damping sleeve.

[0019] Further, the cup holder has two accommodating cavities arranged at intervals, and both the clamping member and the transmission part are two corresponding to the accommodating cavities one by one;

[0020] When the operating part is pressed, it can be switched between a locked state and an unlocked state, and is alternately connected to the two transmission parts, and a locking part is provided on the cup holder, and the locking part can lock the operating part in the locked state.

[0021] Further, the operating part includes a knob slidably provided on the cup holder and an elastic member provided between the knob and the cup holder;

[0022] The elastic member holds the knob in the unlocked state, and when the knob is pressed, it can slide along the depth direction of the accommodating cavity to switch between the locked state and the unlocked state.

[0023] Further, the locking part includes a push-type spring lock provided on the cup holder and a lock tongue rotatably provided on the knob;

[0024] A second limiting part is provided on the cup holder, and the second limiting part can limit the rotation angle of the lock tongue.

[0025] Compared with the prior art, the utility model has the following advantages:

[0026] In the cup holder assembly of the utility model, a clamping member is rotatably arranged on the cup holder, and a driving mechanism for driving the clamping member to rotate is provided. Thus, when placing cup bodies of different specifications, the clamping member can be driven to screw into the accommodating cavity, and the cup body can be clamped in a clamping space of corresponding size, so that the cup holder assembly can place cup bodies of different specifications. At the same time, due to the setting of the self-locking unit, the clamping member can be kept in the clamping state of the cup body, thereby improving the placement stability of the cup body and enabling the cup holder assembly to have a better use effect.

[0027] In addition, the operating part is rotatably arranged on the cup holder for easy operation. The transmission part includes a gear assembly and a worm and worm gear assembly, with a simple structure and mature technology, which is convenient for design and implementation. The self-locking unit is composed of the worm and worm gear assembly, which can achieve a better self-locking effect and effectively ensure the placement stability of the cup body. By making the gear assembly include two-stage gear units, a better function of speed reduction and torque increase can be achieved. Therefore, by applying a smaller operating force, the clamping member can be driven to rotate, thereby improving the use convenience of the cup holder assembly.

[0028] Secondly, the worm and worm gear assembly includes two-stage worm and worm gear, which can realize two-stage self-locking function, so as to better prevent the clamping member from shaking and reversing during driving, and further better ensure the clamping stability of the cup body and prevent the cup body from loosening and shaking. By setting the first limiting part, the rotation angle of the clamping member can be limited, so as to prevent the free end of the clamping member from completely entering the accommodating cavity, which is not conducive to returning, and at the same time can also adapt to the specifications of most cup bodies in the market. The first limiting part includes a limiting groove and a limiting column, with a simple structure and convenient for design and implementation. At the same time, the limiting column is in contact with the clamping member through a damping sleeve, which is beneficial to ensuring the smooth rotation of the clamping member without looseness.

[0029] In addition, by arranging two accommodating cavities on the cup holder, two cup bodies can be placed simultaneously, with a better use effect. The operating part is alternately connected to the two transmission parts. Thus, the actions of the two clamping members can be operated by using one operating part, which can improve the design sense and aesthetics of the cup holder assembly. The operating part includes a knob slidably arranged on the cup holder and an elastic member arranged between the knob and the cup holder, with a simple structure and convenient for design and implementation. By setting the second limiting part, the locking tongue can be prevented from rotating greatly with the knob, which is not conducive to being locked.

[0030] In addition, another object of the utility model is to provide a vehicle, on which the above-mentioned cup holder assembly is provided.

[0031] The vehicle described in the present utility model can place cup bodies with different diameter specifications by setting the cup holder assembly as described above. At the same time, the cup bodies can have better placement stability, and it can prevent the items inside the cup bodies from spilling due to shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings forming a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0033] Figure 1 is a schematic structural diagram of the cup holder assembly according to an embodiment of the present utility model;

[0034] Figure 2 is a schematic structural diagram of the cup holder assembly according to an embodiment of the present utility model from another perspective;

[0035] Figure 3 is Figure 2 an enlarged view of part A in

[0036] Figure 4 is a schematic structural diagram of the cup holder assembly according to an embodiment of the present utility model when the cup holder body is removed;

[0037] Figure 5 is a schematic structural diagram of the cup holder assembly according to an embodiment of the present utility model when the cup holder body is removed from another perspective;

[0038] Figure 6 is Figure 5 a cross-sectional view taken along line B-B in

[0039] Figure 7 is an assembly state diagram of the operating part, one transmission part and one clamping part according to an embodiment of the present utility model;

[0040] Figure 8 is an assembly state diagram of the operating part, another transmission part and another clamping part according to an embodiment of the present utility model;

[0041] Figure 9 is an assembly state diagram of the operating part and the locking tongue according to an embodiment of the present utility model.

[0042] Description of the reference numerals:

[0043] 1. Cup holder; 2. Clamping part; 3. Operating part; 4. Spring; 5. First driving gear; 6. First driven gear; 7. Second driving gear; 8. Second driven gear; 9. First-stage worm; 10. First-stage worm gear; 11. Second-stage worm; 12. Second-stage worm gear; 13. Locking tongue; 14. Press-type spring lock; 15. Limit post; 16. Damping sleeve;

[0044] 101, cup holder body; 102, mounting base; 1021, limiting groove;

[0045] 201, limiting slot;

[0046] 301, rod body; 302, cap body; 303, driving gear. Detailed implementation manner

[0047] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0048] In the description of the present utility model, it should be noted that the orientation terms such as "upper, lower, left, right, front, back" used in this embodiment are defined based on the up and down direction, left and right direction, and front and back direction of the vehicle. Among them, the up and down direction of the vehicle is also the height direction (Z direction) of the vehicle, the front and back direction of the vehicle is also the length direction (X direction) of the vehicle, and the left and right direction of the vehicle is also the width direction (Y direction) of the vehicle. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0049] In addition, in the description of the present utility model, unless otherwise clearly defined, the terms "installation", "connection", "connection", "connection member" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood in combination with specific situations.

[0050] The present utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0051] The cup holder 1 on the existing vehicle cannot meet the placement requirements of various beverage cup bodies. There is a problem that when a large cup holder places a cup body with a small diameter, it is loose and unstable, while a small cup holder cannot hold a cup body with a large diameter. Therefore, this embodiment relates to a new type of cup holder assembly, which as a whole includes a cup holder 1, a clamping member 2, and a driving mechanism.

[0052] Among them, the cup holder 1 has a receiving cavity, the clamping member 2 is located on one side of the receiving cavity and is rotatably provided on the cup holder 1. The driving mechanism includes an operating part 3 provided on the cup holder 1 and a transmission part provided between the operating part 3 and the clamping member 2. The operating part 3 is driven by an external force and can drive the clamping member 2 to rotate through the transmission part, so that the clamping member 2 rotates into the receiving cavity and forms a clamping space with the cup holder 1. And, the transmission part has a self-locking unit, and the self-locking unit can maintain the state of the clamping member 2 after rotation when the external force is removed.

[0053] In the cup holder assembly of this embodiment, by rotatably arranging a clamping member 2 on the cup holder 1 and a driving mechanism for driving the clamping member 2 to rotate, thus, when placing cup bodies of different specifications, the clamping member 2 can be driven to screw into the accommodating cavity and the cup body can be clamped in a clamping space of corresponding size, so that this cup holder assembly can place cup bodies of different specifications. At the same time, due to the setting of the self-locking unit, the clamping member 2 can be maintained in the clamping state of the cup body, thereby improving the placement stability of the cup body and enabling this cup holder assembly to have a better use effect.

[0054] Based on the above overall introduction, an exemplary structure of the cup holder assembly of this embodiment is referred to Figures 1 to 8 as shown in, and the cup holder 1 can be arranged on different carriers according to design requirements. For example, it can be arranged on the passenger-side instrument panel as described in Figure 1 or arranged at other positions of the vehicle such as the side wall pillar. In addition, this cup holder assembly can be arranged not only on vehicles but also on other components. Among them, as a specific embodiment, the cup holder 1 of this embodiment has two accommodating cavities arranged at intervals, and both the clamping member 2 and the transmission part are two corresponding to the accommodating cavities one by one.

[0055] Moreover, when the operation part 3 is pressed, it can be switched between a locked state and an unlocked state, and is alternately connected to the two transmission parts, and a locking part is arranged on the cup holder 1, and the locking part can lock the operation part 3 in the locked state. By arranging two accommodating cavities on the cup holder 1, two cup bodies can be placed simultaneously, having a better use effect. And the operation part 3 is alternately connected to the two transmission parts. Thus, the actions of the two clamping members 2 can be operated by using one operation part 3, which can improve the design sense and aesthetics of this cup holder assembly. Among them, as a preferred embodiment, for the convenience of processing and manufacturing, the structures of the two clamping members 2 and the two transmission parts are the same. The following takes the clamping member 2 and the transmission part on the right side as an example for illustration.

[0056] It should be noted here that in addition to using one operation part 3 to simultaneously control the movements of the two clamping members 2, two operation parts 3 corresponding to the clamping members 2 one by one can also be respectively arranged, and the corresponding clamping members 2 are controlled to move through each operation part 3. At this time, it is only necessary to rotate the operation part 3 arranged on the cup holder 1, and there is no need to switch the operation part 3 between the locked state and the unlocked state. In addition, in addition to arranging two accommodating cavities, arranging only one accommodating cavity, or arranging more accommodating cavities is also feasible.

[0057] As Figure 2 and Figure 4As shown in the figure, specifically, the cup holder 1 of this embodiment specifically includes a cup holder body 101 that forms a receiving cavity, and a mounting seat 102 that is connected to the cup holder body 101 and is provided between two receiving cavities. The above-mentioned clamping member 2, operating portion 3 and transmission portion are all provided on the mounting seat 102. At the same time, a through hole for the clamping member 2 to enter the receiving cavity is provided on the cup holder body 101. In addition, as Figure 4 As shown in the figure, as a specific embodiment, in order to improve the clamping effect on the cup body, the clamping member 2 of this embodiment specifically includes an arc-shaped clamping plate and a rotating shaft provided at the bottom of the clamping plate. And the clamping member 2 is specifically rotatably provided on the mounting seat 102 through the rotating shaft.

[0058] In addition, as a further implementation method, a first limiting portion is provided between the cup holder 1 and the clamping member 2, and the first limiting portion is used to limit the rotation angle of the clamping member 2. With such a design, the rotation angle of the clamping member 2 can be limited, so as to prevent the free end of the clamping member 2 from completely entering the receiving cavity, which is not conducive to returning to the original position, and at the same time, it can also adapt to the specifications of most cup bodies on the market. Among them, the first limiting portion can generally be set to limit the rotation angle of the clamping member 2 between 23°-27°, for example, it can be set to 23°, 24°, 25°, 26°, 27° or other values. This value range can meet the specifications of most cup bodies on the existing market, that is, when the clamping member 2 rotates within this rotation angle range, most cup bodies can be clamped. In this embodiment, as a preferred embodiment, the first limiting portion limits the rotation angle of the clamping member 2 to 25°.

[0059] Among them, as Figure 4 and Figure 7 As shown in the figure, as a preferred embodiment, the first limiting portion of this embodiment includes a limiting groove 201 provided on the clamping member 2 and a limiting post 15 inserted into the limiting groove 201. Moreover, a damping sleeve 16 is provided at the part of the limiting post 15 located in the limiting groove 201, and the limiting post 15 abuts against the clamping member 2 through the damping sleeve 16.

[0060] The first limiting portion of this embodiment includes a limiting groove 201 and a limiting post 15, and the structure is simple, which is convenient for design and implementation. At the same time, the limiting post 15 abuts against the clamping member 2 through the damping sleeve 16, which is beneficial to ensure the smooth rotation of the clamping member 2 without looseness. Here, as a specific embodiment, referring to Figure 7 As shown in the figure, a card slot is provided along the circumferential direction at the top end of the limiting post 15, and the damping sleeve 16 is sleeved on the limiting post 15 and is located in the card slot, thereby preventing the damping sleeve 16 from falling off the limiting post 15. And the damping sleeve 16 can be made of conventional damping materials, for example, butyl rubber, polyurethane rubber and other materials can be used. In addition, in order to further improve the use effect, an elastic pad can be provided on the side of the clamping plate that abuts against the cup body to prevent the cup body from being scratched, and the elastic pad can be specifically made of other elastic materials such as rubber.

[0061] As a preferred embodiment, the operating part 3 is rotatably arranged on the cup holder 1 for easy operation. The transmission part includes a gear assembly and a worm and worm gear assembly arranged between the operating part 3 and the clamping part 2, and the self-locking unit is composed of the worm and worm gear assembly. This setting has a simple structure, mature technology and is easy to design and implement. Moreover, since the self-locking unit is composed of the worm and worm gear assembly, a good self-locking effect can be achieved, and the placement stability of the cup body can be effectively guaranteed.

[0062] Specifically, as shown in Figure 6 and Figure 9 as a preferred embodiment, the operating part 3 includes a knob rotatably arranged on the cup holder 1 and an elastic member arranged between the knob and the cup holder 1. Among them, the elastic member holds the knob in the unlocked state, and the knob can slide along the depth direction of the accommodating cavity when pressed to switch between the locked state and the unlocked state. Here, in order to simultaneously realize the rotation of the knob relative to the mounting seat 102, as shown in Figure 6 a mounting cylinder with an open top is arranged on the mounting seat 102.

[0063] Correspondingly, as shown in Figure 9 the knob includes a rod body 301, a cap body 302 arranged at the top of the rod body 301, and a driving gear 303 arranged on the rod body 301. The driving gear 303 is coaxially arranged with the rod body 301 and is used to be connected with the following gear assembly. Moreover, the rod body 301 slidably penetrates through the mounting cylinder and can rotate relative to the mounting seat 102. The driving gear 303 is located outside the mounting cylinder, and the cap body 302 covers the top of the mounting cylinder. The above elastic member is specifically a spring 4 arranged inside the mounting cylinder and sleeved outside the rod body 301, and both ends of the spring 4 are respectively abutted against the cap body 302 of the knob and the mounting seat 102. Thus, the rotation of the knob relative to the mounting seat 102 can be realized, and at the same time, when the knob is pressed, the sliding of the knob relative to the mounting seat 102 can also be realized, and it can switch between the locked state and the unlocked state.

[0064] In addition, referring to Figure 8 and Figure 9 as a preferred embodiment, the locking part includes a push-type spring lock 14 arranged on the cup holder 1 and a lock tongue 13 rotatably arranged on the knob. Since the knob can rotate relative to the mounting seat 102, in order to ensure that the lock tongue 13 is locked by the push-type spring lock 14, a second limiting part is arranged on the cup holder 1, and the second limiting part can limit the rotation angle of the lock tongue 13. Among them, the structure of the push-type spring lock 14 is as shown in Figure 8 and it can directly adopt the existing structure, and it is usually applied to other positions such as the trash can lid, and it can be alternately unlocked and locked as it is pressed successively.

[0065] As a preferred embodiment, referring to Figure 9 as shown in Figure 7 and Figure 8 as shown in

[0066] On the rod body 301 of the knob, there is an installation groove. The locking tongue 13 is integrally in an "L" shape. One end of it is sleeved on the rod body 301 and is located in the installation groove to limit the displacement of the locking tongue 13 in the axial direction of the rod body 301. In addition, referring to

[0067] as shown in Figure 7 and Figure 8 as shown in

[0068] In addition, still referring to Figure 7 and Figure 8As shown in the figure, the worm and worm gear assembly of this embodiment specifically includes a first-stage worm 9 coaxially arranged with the driven gear of the second-stage gear unit, a first-stage worm gear 10 rotatably arranged on the cup holder 1, a second-stage worm 11 coaxially arranged with the first-stage worm gear 10, and a second-stage worm gear 12 coaxially arranged with the rotating shaft of the clamping member 2. Among them, the first-stage worm 9 is specifically arranged on the third mounting shaft, and the second-stage worm gear 12 is directly arranged on the rotating shaft of the clamping member 2.

[0069] With such a setting, the worm and worm gear assembly of this embodiment can achieve two-stage self-locking, so as to better prevent the clamping member 2 from shaking and reversing during driving, and further better ensure the clamping stability of the cup body and prevent the cup body from loosening and shaking. In addition, as Figure 1 shown in the figure, to further improve the use convenience, two indicating arrows for indicating the rotation direction of the knob are also provided on the cup holder body 101, and the two indicating arrows are arranged in one-to-one correspondence with the two accommodating cavities.

[0070] Based on the above overall introduction, when the cup holder assembly of this embodiment is in use, the clamping member 2 can be controlled to be screwed out and hidden by rotating the knob. And in the initial state, the driving gear 303 meshes with the first driving gear 5 of the right transmission part. Thus, when the knob is rotated clockwise, the clamping member 2 on the right is screwed out and can clamp the cup body placed in the accommodating cavity. Then, after pressing the knob downwards, the locking tongue 13 on the knob is locked by the press-type spring lock 14. At this time, the driving gear 303 meshes with the first driving gear 5 of the left transmission part.

[0071] When the knob is rotated counterclockwise, the clamping member 2 on the left is screwed out and can clamp the cup body placed in the accommodating cavity. When the knob is installed again, the press-type spring lock 14 releases the locking of the locking tongue 13, so that the knob resets under the action of the spring 4, and the driving gear 303 meshes with the first driving gear 5 of the right transmission part.

[0072] Therefore, the cup holder assembly of this embodiment can be used to place cup bodies of different sizes, and the knob can be adjusted at any position, enabling the clamping member 2 to clamp drink cup bodies of any size. Moreover, the knob drives the clamping member 2 through the gear assembly and the worm and worm gear assembly. The rotational movements of the knob and the clamping member 2 are completely consistent, and the clamping member 2 cannot drive the knob to rotate in the reverse direction, thus ensuring that the clamping member 2 will not loosen when clamping the water cup and no misoperation will occur. At the same time, due to the precise cooperation of the gear assembly and the anti-reverse structure of the worm and worm gear assembly, there will be no misalignment during the up and down movement and switching of the knob.

[0073] Thus, when the user needs to hold the cup body on one side, just operate the knob according to the arrow on the surface. Moreover, the user can adjust the size of the clamping space by turning the knob according to the size of the cup body to ensure that various beverages can be placed and held stably, which can adapt to various beverages in the consumer market and improve user satisfaction. In addition, by platformizing the cup holder assembly, its generalization can reduce the R & D cost for the vehicle manufacturer.

[0074] In addition, another object of this embodiment is to provide a vehicle equipped with the above cup holder assembly.

[0075] For the vehicle of this embodiment, by providing the above cup holder assembly, cup bodies with different diameter specifications can be placed, and at the same time, the cup bodies can also have good placement stability, which can prevent the items inside from spilling due to the shaking of the cup body.

[0076] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cup holder assembly, characterized in that: A cup holder (1) having a receiving cavity; A clamping member (2) is located at one side of the accommodating cavity and is rotatably mounted on the cup holder (1); The driving mechanism comprises an operating part (3) arranged on the cup holder (1), and a transmission part arranged between the operating part (3) and the clamping member (2), wherein the operating part (3) is driven by an external force and can drive the clamping member (2) to rotate through the transmission part, so that the clamping member (2) is screwed into the accommodating cavity and forms a clamping space with the cup holder (1); The transmission part has a self-locking unit, and the self-locking unit can maintain the state of the clamping member (2) after rotation when the external force is removed.

2. The cup holder assembly according to claim 1, characterized in that: The operating part (3) is rotatably mounted on the cup holder (1); The transmission part comprises a gear assembly and a worm gear assembly arranged between the operating part (3) and the clamping member (2), and the self-locking unit is composed of the worm gear assembly.

3. The cup holder assembly according to claim 2, characterized in that: The gear assembly comprises a primary gear unit connected to the operating part (3), and a secondary gear unit connected to the worm gear assembly; The primary gear unit and the secondary gear unit both include a driving gear and a driven gear that are meshed and connected, and the driven gear of the primary gear unit is coaxially arranged with the driving gear of the secondary gear unit.

4. The cup holder assembly according to claim 3, characterized in that: The worm gear assembly comprises a primary worm (9) coaxially arranged with the driven gear of the secondary gear unit, a primary worm wheel (10) rotatably arranged on the cup holder (1), a secondary worm (11) coaxially arranged with the primary worm wheel (10), and a secondary worm wheel (12) coaxially arranged with the rotating shaft of the clamping member (2).

5. The cup holder assembly according to claim 1, characterized in that: A first limiting portion is provided between the cup holder (1) and the clamping member (2), and the first limiting portion is used to limit the rotation angle of the clamping member (2).

6. The cup holder assembly according to claim 5, characterized in that: The first limiting portion comprises a limiting groove (201) provided on the clamping member (2), and a limiting column (15) inserted into the limiting groove (201); A damping sleeve (16) is provided at a portion of the limiting column (15) located in the limiting groove (201), and the limiting column (15) abuts against the clamping member (2) via the damping sleeve (16).

7. The cup holder assembly according to any one of claims 1 to 6, characterized in that: The cup holder (1) has two accommodating cavities arranged at intervals, and the clamping member (2) and the transmission part are both arranged in two in a one-to-one correspondence with the accommodating cavities; The operating part (3) can be switched between a locked state and an unlocked state by being pressed, and is alternately connected to the two transmission parts. A locking part is provided on the cup holder (1), and the locking part can lock the operating part (3) in the locked state.

8. The cup holder assembly according to claim 7, characterized in that: The operating part (3) comprises a knob which is rotatably arranged on the cup holder (1), and an elastic member which is arranged between the knob and the cup holder (1); The elastic member holds the knob in the unlocked state, and the knob is pressed to slide along the depth direction of the accommodating cavity to switch between the locked state and the unlocked state.

9. The cup holder assembly according to claim 8, characterized in that: The locking portion comprises a push-type spring lock (14) arranged on the cup holder (1), and a lock tongue (13) rotatably arranged on the knob; The cup holder (1) is provided with a second limiting portion, and the second limiting portion can limit the rotation angle of the locking tongue (13).

10. A vehicle, characterized in that: The vehicle is provided with the cup holder assembly according to any one of claims 1 to 9.

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