Vehicle-mounted cup holder

Abstract

The invention relates to a vehicle-mounted cup holder which comprises a cup stand, a plurality of clamping blocks are arranged in the cup stand in the circumferential direction at intervals, and the clamping blocks are movably arranged in the direction close to or away from the axis of the cup stand; the operating part is movably arranged on the outer side of the cup holder and is in transmission connection with the clamping block, the operating part has a first moving direction and a second moving direction, and the operating part synchronously drives the clamping block to move when moving in the second moving direction; the unlocking part is in transmission connection with the operation part and is used for controlling the operation part to move to an unlocking position or a non-unlocking position in the first moving direction; the limiting part is arranged on the outer side of the cup holder and used for abutting and limiting the operation part in the non-unlocking position in the second moving direction. The clamping block and the cup are clamped and limited by abutting and limiting in the other moving direction except the moving direction in which the clamping block is controlled to rotate, so that the clamping block can be adjusted and positioned without considering the elastic effect of materials.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle interior decoration devices, and in particular to a vehicle-mounted cup holder. Background Art

[0002] With the improvement of living standards, motor vehicles have become a common means of transportation for people. With the development of motor vehicles, the multifunctionality of motor vehicles has gradually become the focus of people's attention. The multifunctionality of motor vehicles has made the research and development goals not only stay on driving and riding, but also expand the research and development goals to the auxiliary functions of driving and riding.

[0003] People often drink water when riding in a motor vehicle. In order to stably clamp the cup in the existing cup holder, an elastic clamping structure based on elastic materials, such as rubber bands, is often provided to elastically clamp the cup in the cup holder.

[0004] However, elastic materials such as rubber are prone to aging, and their elasticity decreases after aging. The clamping structure may eventually fail to generate sufficient clamping force, making it difficult to stably clamp the cup subsequently, which needs further improvement. Summary of the invention

[0005] The present application provides a vehicle-mounted cup holder, which can solve the related problems existing in the above-mentioned background technology.

[0006] The embodiment of the present application provides a vehicle-mounted cup holder, which adopts the following technical solution:

[0007] A vehicle-mounted cup holder, comprising:

[0008] A cup holder, wherein a plurality of clamping blocks are arranged at intervals along the circumferential direction, and the clamping blocks are movably arranged to adjust their positions in a direction close to or away from the axis of the cup holder;

[0009] An operating part, which is movably arranged outside the cup holder and is transmission-connected to the clamping block, and has two movable directions, namely a first moving direction and a second moving direction, and when it moves in the second moving direction, it will synchronously drive the clamping block to move;

[0010] an unlocking portion, which is transmission-connected to the operating portion and is used to control the operating portion to move to an unlocking position or a non-unlocking position in the first moving direction;

[0011] The limiting portion is arranged at the outer side of the cup holder and is used to abut and limit the operating portion in the non-unlocking position in the second moving direction.

[0012] In one embodiment, the operating part is movably mounted outside the cup holder, and a driving lever is fixedly connected thereto. The driving lever corresponds to the clamping block one by one and is in transmission cooperation with the clamping block. The first moving direction is the axial direction of the cup holder, and the second moving direction is the circumferential direction of the cup holder.

[0013] In one embodiment, the unlocking portion is arranged on one side of the operating portion in the axial direction of the cup holder, and includes an elastic compression member whose compression direction is in the axial direction of the cup holder; one end of the elastic compression member is fixedly connected to one of the operating portion and the cup holder, and the other end thereof is in relative sliding contact with the other.

[0014] In one embodiment, the operating portion is provided with a flange perpendicular to the radial direction of the cup holder, the flange is provided with a rotation groove extending along the second moving direction, and the flange located on one side of the rotation groove is provided with at least one locking groove extending along the first moving direction, and the locking groove is connected to the rotation groove;

[0015] The limiting portion is a limiting rod fixedly connected to the outer wall of the cup holder and extending radially along the cup holder, the diameter of the limiting rod matches the locking groove, and the limiting rod passes through the flange through the rotation groove or the locking groove;

[0016] When the operating part is in the unlocking position, the limiting rod is in the rotating groove, and when the operating part is in the non-unlocking position, the limiting rod is in the locking groove.

[0017] In one embodiment, a mounting plate fixedly connected to the cup holder is disposed around the cup holder, the mounting plate is perpendicular to the axial direction of the cup holder, the unlocking portion and the limiting portion are fixedly mounted thereon, and the mounting plate is provided with a plurality of movable grooves extending along the circumference of the cup holder, and the driving lever is matched with the clamping block after passing through the movable grooves.

[0018] In one embodiment, a plurality of clamping holes are circumferentially spaced apart on the circumferential side wall of the cup holder, a plurality of the clamping blocks are rotatably disposed on the cup holder and correspond one-to-one with the clamping holes, a portion of the clamping blocks passes through the clamping holes and extends into the interior of the cup holder, and a rotation axis thereof is parallel to an axis of the cup holder so that a specific portion of the clamping blocks extending into the interior of the cup holder can be changed during rotation.

[0019] In one embodiment, the clamping block is provided with a plurality of clamping ends in the rotation circumferential direction thereof, and each of the clamping ends extends over a different distance in the radial direction of the cup holder when the clamping ends are rotated into the cup holder.

[0020] In one embodiment, the driving lever extends axially along the cup holder, the clamping block is provided with a driving groove for the driving lever to pass through, the driving groove is located on one side of the rotation axis of the clamping block and its extension direction points to the rotation axis.

[0021] In one embodiment, it further includes:

[0022] The coaster is arranged inside the cup holder and is provided with a coaster protrusion corresponding to the clamping block. At least the coaster protrusion is made of elastic deformable material to adapt to the clamping block that changes in the cup holder after rotation.

[0023] In one embodiment, a corrugated structure is provided on the inner side of the coaster protrusion.

[0024] The beneficial effects brought by the technical solution provided in the embodiments of the present application include:

[0025] The unlocking part controls the operation part to switch between the unlocking position and the unlocking position in the first moving direction, and the operation part can smoothly move in the second moving direction when it is in the unlocking position, and can further drive the clamping block to be adjusted, so that the cup placed in the tray can be clamped and positioned by the clamping block, and after the unlocking part controls the operation part to move to the unlocking position, the limiting part can be used to abut and limit the movement of the operation part in the second direction, thereby realizing the positioning of the clamping block, that is, realizing the positioning of the cup clamped by the clamping block. Compared with the prior art that completely relies on the elastic effect of the elastic material to apply the clamping force to the cup body, this scheme realizes the clamping and limiting of the clamping block and the cup by abutting and limiting in another moving direction other than the moving direction of controlling the rotation of the clamping block, and then realizing the adjustment and positioning of the clamping block without considering the elastic effect of the material, which can effectively solve the problem of the inability to effectively clamp the cup due to the aging of the elastic material in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 A schematic diagram of the overall structure of a vehicle cup holder provided in one embodiment of the present application;

[0028] Figure 2 An exploded schematic diagram of the structure of a vehicle cup holder provided in one embodiment of the present application;

[0029] Figure 3A top view of a vehicle cup holder provided in one embodiment of the present application;

[0030] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of the middle AA end surface;

[0031] Figure 5 for Figure 3 Schematic diagram of the cross-sectional structure of the middle BB end surface;

[0032] Figure 6 This is a schematic structural diagram of a clamping block of a vehicle-mounted cup holder provided in one embodiment of the present application.

[0033] In the figure:

[0034] 1. Cup holder; 10. Clamping block; 100. Clamping end; 101. Driving slot; 102. Rotating shaft; 11. Mounting plate; 110. Moving slot; 111. Mounting block; 112. Spring column; 12. Clamping hole; 13. Clamping block mounting point;

[0035] 2. operating part; 20. driving lever; 21. flange; 210. rotating groove; 211. locking groove;

[0036] 3. unlocking part; 30. elastic workpiece;

[0037] 4. Limiting part; 40. Limiting rod;

[0038] 5. Coaster; 50. Coaster has bulge. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0040] With the improvement of living standards, motor vehicles have become a common means of transportation for people. With the development of motor vehicles, the versatility of motor vehicles has gradually become the focus of people's attention. The versatility of motor vehicles makes the research and development goals not only stay on driving and riding, but also expands the research and development goals to the auxiliary functions of driving and riding. People often drink water when riding in motor vehicles. In order to stably clamp the cups inside, the existing cup holders are often provided with an elastic clamping structure based on elastic materials, such as rubber bands, and the clamping structure is used to elastically clamp the cups in the cup holders. However, elastic materials such as rubber are prone to aging, and the elasticity decreases after aging. The clamping structure may not be able to generate sufficient clamping force in the end, resulting in difficulty in stably clamping the cups in the subsequent period, which needs further improvement.

[0041] Based on the above problems, an embodiment of the present application provides a vehicle-mounted cup holder, the key point of the invention is that the unlocking part 3 controls the operation part 2 to switch between the unlocking position and the unlocking position in the first moving direction, and when the operation part 2 is in the unlocking position, it can smoothly move in the second moving direction, and can further drive the clamping block 10 to be adjusted, so that the clamping block 10 can be used to adapt and clamp the cup placed in the holder, and after the unlocking part 3 controls the operation part 2 to move to the unlocking position, the limiting part 4 can be used to abut and limit the movement of the operation part 2 in the second direction, thereby positioning the clamping block 10, that is, positioning the cup body clamped by the clamping block 10. Compared with the prior art that completely relies on the elastic effect of the elastic material to apply the clamping force to the cup body, this scheme uses the abutment limit in another moving direction to provide the cup clamping limit, and the clamping block 10 can be adjusted and positioned without considering the elastic effect of the material, which can effectively solve the problem of the inability to effectively clamp the cup due to the aging of the elastic material in the prior art.

[0042] Figure 1 and Figure 2 The present application provides a vehicle-mounted cup holder, which includes a cup holder 1, an operating portion 2, an unlocking portion 3, and a limiting portion 4. A plurality of clamping blocks 10 are arranged in the cup holder 1 at intervals along the circumferential direction, and the clamping blocks 10 are movable for adjusting the position in the direction close to or away from the axis of the cup holder 1;

[0043] Reference Figure 2Specifically, the top of the cup holder 1 is open, and a plurality of clamping holes 12 are provided on the circumferential side wall thereof at intervals along the circumferential direction. A plurality of clamping blocks 10 are rotatably provided on the cup holder 1 and correspond to the clamping holes 12 one by one. Parts of the clamping blocks 10 extend into the interior of the cup holder 1 through the clamping holes 12, and the rotation axis thereof is parallel to the axis of the cup holder 1, so that the specific part of the clamping blocks 10 extending into the interior of the cup holder 1 can be changed during rotation. The clamping blocks 10 are rotatably provided on the cup holder 1 by being fixedly installed at the clamping block installation points 13 on the outer wall of the cup holder 1. The clamping blocks 10 are integrally provided with rotating shafts 102 (see Figure 6 ), the end inclined surface of the rotating shaft 102 matches the inclined surface provided on the clamping block installation point 13, and the clamping block 10 is installed at the clamping block installation point 13 by extrusion. In this embodiment, three identical clamping holes 12, clamping blocks 10 and clamping block installation points 13 are provided at equal angles on the same circumference of the cup holder 1.

[0044] Reference Figure 2 The operating part 2 is movably arranged outside the cup holder 1 and is transmission-connected to the clamping block 10, and has two movable directions, namely, a first moving direction and a second moving direction, and when it moves in the second moving direction, it will synchronously drive the clamping block 10 to move;

[0045] Specifically, the operating part 2 is an annular plate structure slidably sleeved outside the cup holder 1, which is coaxial with the cup holder 1, and a driving lever 20 is fixedly connected thereto, the driving lever 20 corresponds to the clamping block 10 one by one and is in transmission cooperation with the clamping block 10, the first movable direction of the operating part 2 is the axial direction of the cup holder 1, and the second movable direction is the circumferential direction of the cup holder 1.

[0046] Finally, the operation part 2 can drive the clamping block 10 to rotate by driving the lever 20 when rotating around the axis of the cup holder 1, and can switch between the unlocked position and the unlocked position when the operation part 2 slides up and down along the axis of the cup holder 1. In this way, for the first moving direction to switch between the unlocked position and the unlocked position, since it is in the axial direction of the cup holder 1, the user can quickly adjust its position in the first moving direction by directly pressing the operation part 2 in the vertical direction during use, that is, the user can quickly and conveniently choose whether to unlock the clamping block 10.

[0047] Reference Figure 3-5 The unlocking portion 3 is transmission-connected to the operating portion 2 and is used to control the operating portion 2 to move to an unlocking position or a non-unlocking position in the first moving direction;

[0048] Specifically, the unlocking part 3 is arranged on one side of the operating part 2 in the axial direction of the cup holder 1, and includes an elastic compression member whose compression direction is in the axial direction of the cup holder 1, and the elastic compression member is specifically a spring; one end of the elastic compression member is fixedly connected to one of the operating part 2 and the cup holder 1, and the other end thereof is in relative sliding contact with the other. In this embodiment, the bottom end of the elastic compression member is fixedly matched with the cup holder 1, and the top end thereof is in sliding contact with the bottom surface of the operating part 2.

[0049] At the same time, refer to Figure 2 The limiting portion 4 is arranged on the outside of the cup holder 1 and is used to abut and limit the operating portion 2 in the non-unlocking position in the second moving direction. Specifically, a flange 21 perpendicular to the radial direction of the cup holder 1 is arranged on the operating portion 2, and a rotation groove 210 extending along the second moving direction is formed on the flange 21, and at least one locking groove 211 extending along the first moving direction is formed on the flange 21 located on one side of the rotation groove 210, and the locking groove 211 is connected to the rotation groove 210; the limiting portion 4 in this embodiment is specifically a limiting rod 40 fixedly connected to the outer wall of the cup holder 1 and extending radially along the cup holder 1, and the diameter of the limiting rod 40 matches the locking groove 211, and the limiting rod 40 passes through the flange 21 through the rotation groove 210 or the locking groove 211;

[0050] When the elastic compression member drives the operating part 2 to move in the axial direction of the cup holder 1, that is, in the first moving direction, to the unlocking position, the limiting rod 40 is specifically located in the rotating groove 210. At this time, it can be rotated in the second moving direction with the help of the rotating groove 210. When the elastic compression member drives the operating part 2 to move in the axial direction of the cup holder 1 to the non-unlocking position, the limiting rod 40 will relatively move into the locking groove 211. At this time, it will no longer have space to move in the second moving direction, thereby achieving position locking in the second moving direction, thereby achieving the operation part 2 unable to rotate in the second moving direction, and finally achieving the positioning of the clamping block 10.

[0051] In order to realize the installation and fixation of the elastic compression member as the unlocking part 3 and the locking part on the outside of the cup holder 1, an annular mounting plate 11 fixedly connected to the cup holder 1 is arranged around the cup holder 1, and the mounting plate 11 is perpendicular to the axial direction of the cup holder 1, the unlocking part 3 and the limiting part 4 are fixedly mounted thereon, and the mounting plate 11 is provided with a plurality of moving grooves 110 extending along the circumferential direction of the cup holder 1, and the driving lever 20 is transmission-matched with the clamping block 10 after passing through the moving grooves 110.

[0052] Specifically, the mounting plate 11 is located between the use positions of the clamping block 10 and the operating part 2. A spring column 112 for fixing and connecting an elastic compression member is provided on one side of the mounting plate 11 close to the operating part 2. The end of the elastic compression member is fixedly sleeved on the spring column 112. At the same time, a mounting block 111 for installing a limiting rod 40 is also provided on the same side. The limiting rod 40 is specifically a limiting screw threadedly matched with the mounting block 111. The mounting block 111 and the spring column 112 are both located on the inner side of the flange 21 of the operating part 2. The elastic compression member on the spring column 112 will always have the tendency to push the operating part 2 upward away from the mounting plate 11 due to the elastic force, so that the limiting rod 40 can have the tendency to move downward relative to the operating part 2 when no pressure is applied to the operating part 2 manually, and when it is aligned with the locking groove 211 in the circumferential direction of the cup holder 1, it can move into the locking groove 211 and move to the non-unlocking position under the action of the elastic force to complete the positioning of the clamping block 10, and the clamping block 10 can remain in a fixed state and can position the cup placed therein. When the operating part 2 is pressed downward by the outside, the elastic compression member will be compressed, and the limiting rod 40 will move upward relative to the flange 21 to enter the rotation groove 210, that is, the unlocking position, at which time the operating part 2 will have space to rotate in the second direction, that is, at this time the clamping block 10 will be in the unlocking state.

[0053] Further, in some embodiments, referring to Figure 6 , the clamping block 10 is provided with a plurality of clamping ends 100 in the rotation circumferential direction thereof, and each of the clamping ends 100 extends at a different distance in the radial direction of the cup holder 1 when it rotates into the cup holder 1. Further, when different clamping ends 100 of the clamping block 10 rotate into the cup holder 1, they will occupy different distances of space inside the cup holder 1. At the same time, in this embodiment, in order to cooperate with each clamping end 100 of the clamping block 10 to be limited and locked inside the cup holder 1, a plurality of locking grooves 211 on one side of the rotating groove 210 are correspondingly provided with intervals. Taking the clamping block 10 provided with three clamping ends 100 as an example, each of the three clamping ends 100 corresponds to a locking groove 211 on each rotating groove 210. When the limiting rod 40 is aligned with the position of each locking groove 211, the corresponding clamping ends 100 on the plurality of clamping blocks 10 will rotate synchronously into the cup holder 1 to form a clamping area for cups with a diameter of a / b / c, so as to achieve the placement and positioning of cups of different diameters in the cup holder.

[0054] In order to realize the transmission cooperation between the driving lever 20 and the clamping block 10, the driving lever 20 extends along the axial direction of the cup holder 1, and the clamping block 10 is provided with a driving groove 101 for the driving lever 20 to pass through. The driving groove 101 is located on one side of the rotation axis of the clamping block 10 and its extension direction points to its rotation axis. Then, when the driving lever 20 rotates with the operating part 2, the driving lever 20 will push the clamping block 10 to rotate and will also move away from / close to the rotation axis of the clamping block 10 in the driving groove 101.

[0055] Reference Figure 2 , further, in some embodiments, it also includes:

[0056] The coaster 5 is arranged inside the cup holder 1, and is provided with a coaster 5 protrusion corresponding to the clamping block 10, and at least the coaster 5 protrusion is made of elastic deformation material to adapt to the clamping block 10 that changes inside the cup holder 1 after rotation. Specifically, the coaster 5 is coated on the inner wall of the cup holder 1, and the coaster 5 protrusion formed integrally on the coaster 5 corresponds to the clamping block 10 one by one. In this embodiment, the coaster 5 is made of a rubber soft material as a whole, which is used for buffering between the water cup and the clamping block 10; at the same time, there is a corrugated structure on the coaster 5 protrusion, which can adapt to the deformation caused by the rotation of the clamping block 10 profile.

[0057] Finally, the vehicle-mounted cup holder provided by the present application allows the user to press the operating part 2 in the axial direction of the cup holder 1, that is, the first moving direction, so that it overcomes the elastic force of the elastic compression member serving as the unlocking part 3 and moves downward. At the same time, the limiting rod 40 in the locking groove 211 will move relatively upward to the rotating groove 210, so that the operating part 2 moves from the non-unlocking position to the unlocking position. At this time, the operating part 2 can rotate in the circumferential direction of the cup holder 1, that is, in the second moving direction, and while rotating, it will synchronously drive the clamping block 10 below to rotate with the help of the driving lever 20. When the operating rod moves in the rotation groove 210 to align with the next locking groove 211, the next clamping end 100 on the clamping block 10 will rotate into the cup holder 1 accordingly, and form a clamping area coaxial with the cup holder 1 with the same clamping ends 100 as the other multiple clamping blocks 10. At this time, when the user releases the downward pressure on the operating part 2 in the axial direction of the cup holder 1, the operating part 2 can move upward under the action of the reset elastic force of the unlocking part 3 and simultaneously drive the limit rod 40 to move relatively downward to the locking groove 211 below. At this time, the operating part 2 completes the position locking in the second moving direction, that is, the locking of the clamping block 10 is completed, and the cup placed in the clamping area can be positioned. When it is necessary to unlock the clamping block 10 or adjust the radius of the clamping area formed by the clamping block 10, it is only necessary to repeat the above process, press the operating part 2 down and then rotate the operating part 2 in the circumferential direction until the clamping block 10 is unlocked or the limit rod 40 is moved to the locking groove 211 at other positions. Finally, the user can use the vehicle-mounted cup holder provided by the application quickly and conveniently, and the vehicle-mounted cup holder avoids relying on the elastic force of the elastic material when clamping and positioning the cup, thereby ensuring the service life of the vehicle-mounted cup holder.

[0058] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0059] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0060] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A vehicle-mounted cup holder, characterized in that: It includes: A cup holder (1) having a plurality of clamping blocks (10) arranged at intervals along the circumferential direction, wherein the clamping blocks (10) are movably arranged to adjust their positions in a direction approaching or moving away from the axis of the cup holder (1); An operating portion (2) is movably arranged outside the cup holder (1) and is in driving connection with the clamping block (10), and has two moving directions, a first moving direction and a second moving direction, and when it moves in the second moving direction, it will synchronously drive the clamping block (10) to move; an unlocking portion (3), which is transmission-connected to the operating portion (2) and is used to control the operating portion (2) to move to an unlocking position or a non-unlocking position in the first moving direction; A limiting portion (4) is arranged on the outside of the cup holder (1) and is used to abut and limit the operating portion (2) in the non-unlocking position in the second moving direction.

2. The vehicle cup holder according to claim 1, characterized in that: The operating portion (2) is movably sleeved outside the cup holder (1), and a driving lever (20) is fixedly connected thereto; the driving lever (20) corresponds one-to-one with the clamping block (10) and is in transmission cooperation with the clamping block (10); the first moving direction is the axial direction of the cup holder (1), and the second moving direction is the circumferential direction of the cup holder (1).

3. The vehicle cup holder according to claim 2, characterized in that: The unlocking portion (3) is arranged on one side of the operating portion (2) in the axial direction of the cup holder (1), and comprises an elastic compression member whose compression direction is in the axial direction of the cup holder (1); one end of the elastic compression member is fixedly connected to one of the operating portion (2) and the cup holder (1), and the other end thereof is in relative sliding contact with the other.

4. The vehicle-mounted cup holder according to claim 2, characterized in that: The operating portion (2) is provided with a flange (21) which is perpendicular to the radial direction of the cup holder (1); the flange (21) is provided with a rotation groove (210) extending along the second moving direction; the flange (21) located on one side of the rotation groove (210) is provided with at least one locking groove (211) extending along the first moving direction, and the locking groove (211) is communicated with the rotation groove (210); The limiting portion (4) is a limiting rod (40) fixedly connected to the outer wall of the cup holder (1) and extending radially along the cup holder (1); the diameter of the limiting rod (40) matches the locking groove (211); the limiting rod (40) passes through the flange (21) via the rotating groove (210) or the locking groove (211); When the operating part (2) is in the unlocking position, the limiting rod (40) is in the rotating groove (210); when the operating part (2) is in the non-unlocking position, the limiting rod (40) is in the locking groove (211).

5. The vehicle-mounted cup holder according to claim 2, characterized in that: The cup holder (1) is provided with a mounting plate (11) fixedly connected to the cup holder (1), the mounting plate (11) is perpendicular to the axial direction of the cup holder (1), the unlocking portion (3) and the limiting portion (4) are fixedly mounted thereon, and the mounting plate (11) is provided with a plurality of movable grooves (110) extending along the circumference of the cup holder (1), and the driving lever (20) is driven and matched with the clamping block (10) after passing through the movable grooves (110).

6. The vehicle-mounted cup holder according to claim 1, characterized in that: A plurality of clamping holes (12) are arranged at intervals along the circumferential direction on the circumferential side wall of the cup holder (1); a plurality of clamping blocks (10) are rotatably arranged on the cup holder (1) and correspond one-to-one with the clamping holes (12); a portion of the clamping blocks (10) passes through the clamping holes (12) and extends into the interior of the cup holder (1); and a rotation axis thereof is parallel to an axis of the cup holder (1) so that a specific portion of the clamping blocks (10) extending into the interior of the cup holder (1) is changed during rotation.

7. The vehicle-mounted cup holder according to claim 6, characterized in that: The clamping block (10) is provided with a plurality of clamping ends (100) in the rotation circumferential direction thereof, and each of the clamping ends (100) extends over a different distance in the radial direction of the cup holder (1) when rotating into the cup holder (1).

8. The vehicle-mounted cup holder according to claim 6, characterized in that: The driving lever (20) extends axially along the cup holder (1); the clamping block (10) is provided with a driving groove (101) for the driving lever (20) to pass through; the driving groove (101) is located on one side of the rotation axis of the clamping block (10) and its extension direction points to its rotation axis.

9. The vehicle-mounted cup holder according to claim 1, characterized in that: Also includes: A coaster (5) is arranged inside the cup holder (1) and is provided with a coaster protrusion (50) corresponding to the clamping block (10); at least the coaster protrusion (50) is made of elastic deformable material to adapt to the clamping block (10) that changes inside the cup holder (1) after rotation.

10. The vehicle-mounted cup holder according to claim 9, characterized in that: The inner side of the coaster protrusion (50) is provided with a corrugated structure.

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