CN108275052B

CN108275052B - Saucer and vehicle

Info

Publication number: CN108275052B
Application number: CN201810084031.8A
Authority: CN
Inventors: 马友顺; 张旭东
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2018-01-29
Filing date: 2018-01-29
Publication date: 2021-05-25
Anticipated expiration: 2038-01-29
Also published as: CN108275052A

Abstract

The invention discloses a cup stand and a vehicle, wherein the cup stand comprises: saucer body and saucer mouth adjusting device. The cup stand body is provided with a cup stand opening; saucer mouth adjusting device sets up in saucer mouth department, and saucer mouth adjusting device includes: the through holes are formed by the plurality of moving blocks in a splicing mode along the circumferential direction of the cup stand mouth, the through holes are right aligned to the cup stand mouth, each moving block can move along the radial direction of the cup stand mouth to be close to or far away from the central axis of the cup stand body, and the moving blocks are synchronously linked, so that the moving blocks can avoid the through holes when being spliced with one another to the minimum and avoid the through holes to be enlarged when the moving blocks are linked to the direction far away from the central axis. The cup stand is provided with the cup stand opening adjusting device at the position of the cup stand opening, so that the size of the avoiding through hole can be adjusted according to water cups with different calibers placed in the cup stand, the cup stand can be suitable for the water cups with different sizes, and the water cups can be clamped more firmly.

Description

Saucer and vehicle

Technical Field

The invention relates to the technical field of vehicles, in particular to a cup holder and a vehicle.

Background

Traditional car saucer is mostly simple cylinder sleeve, only is suitable for and deposits the cup or the drinking water container of fixed shape, bore, and when the car went on the road surface of jolting, the cup took place to empty easily, and the saucer of fixed shape can only hold the container of fixed bore or shape, can't satisfy user's pluralism demand, has the improvement space.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. Therefore, the invention provides the cup stand which can be suitable for water cups with different sizes and can clamp the water cups more firmly.

The invention further provides a vehicle with the cup stand.

A cup holder according to an embodiment of the present invention includes: the cup stand comprises a cup stand body, a cup stand body and a cup stand cover, wherein the cup stand body is provided with a cup stand opening; saucer mouth adjusting device, saucer mouth adjusting device sets up saucer mouth department, saucer mouth adjusting device includes: the moving blocks are spliced along the circumferential direction of the cup support opening and form an avoidance through hole, the avoidance through hole is opposite to the cup support opening, each moving block can move along the radial direction of the cup support opening to be close to or far away from the central axis of the cup support body, and the moving blocks are linked synchronously, so that the avoidance through hole is the smallest when the moving blocks are spliced with each other, and the avoidance through hole is the larger when the moving blocks are linked in the direction far away from the central axis.

According to the cup holder provided by the embodiment of the invention, the cup holder can be suitable for water cups with different sizes, and the water cups can be clamped more firmly.

In addition, the cup holder according to the embodiment of the invention can also have the following additional technical characteristics:

according to some embodiments of the invention, the cup holder further comprises: the linkage assembly is arranged between two adjacent motion blocks, so that the two adjacent motion blocks are synchronously linked.

According to some embodiments of the invention, the linkage assembly comprises: the linkage device comprises two linkage blocks and linkage rods, wherein the two linkage blocks are correspondingly fixed on the two adjacent motion blocks respectively, the linkage rods are matched with the two linkage blocks respectively, and the two linkage blocks can be relatively close to or far away from each other through the linkage rods.

According to some embodiments of the present invention, a mounting groove is provided on a bottom surface of the moving block, and the link block is fixed in the mounting groove.

According to some embodiments of the invention, the cup holder further comprises: the guide strip is in guide fit with each moving block and guides the moving blocks in a moving mode, so that the moving blocks move along the radial direction of the cup support opening.

According to some embodiments of the invention, the motion block is provided with a guide groove, and the guide groove is matched with the guide strip.

According to some embodiments of the invention, the cup holder further comprises: the base plate, a plurality of the gib block is fixed respectively on the base plate, the base plate sets up cup stand mouth department, be formed with the base plate via hole on the base plate.

According to some embodiments of the invention, a sinking groove is formed at the cup holder opening of the cup holder body, and the substrate is received in the sinking groove.

According to some embodiments of the invention, the number of the motion blocks is four, the motion blocks having an inner profile and an outer profile and two butt profiles connecting both ends of the inner profile and the outer profile.

According to some embodiments of the invention, the outer profile comprises a first plane and a second plane arranged perpendicularly, the first plane and the second plane forming a first right angle face, the inner end of the guide slot extending towards the inner profile and the outer end extending to the intersection of the first plane and the second plane, and the first plane and the second plane being symmetrical with respect to the guide slot.

According to some embodiments of the invention, the inner profile is circular and the central angle is 90 °.

According to some embodiments of the invention, the inner profile comprises a third plane and a fourth plane which are vertically arranged and two arc-shaped surfaces, the third plane and the fourth plane form a second right-angle surface, and the two arc-shaped surfaces are respectively connected to the free end of the third plane and the free end of the fourth plane, so that two adjacent arc-shaped surfaces on two adjacent motion blocks are smoothly butted.

According to some embodiments of the invention, the cup holder further comprises: and the driving piece drives one of the motion blocks to move so that the motion block is an active motion block.

According to some embodiments of the invention, the driver comprises: the driving motor drives the active motion block to act through the driving rod.

According to some embodiments of the invention, the cup holder further comprises: a driver, the driver comprising: the driving motor drives one motion block serving as an active motion block to act through the driving rod, and the driving rod penetrates through the guide bar corresponding to the active motion block to be connected with the active motion block.

According to some embodiments of the invention, the cup holder is disposed on the console, a console through hole is formed on the console, and the cup holder opening adjusting device is located below the console.

According to another aspect of the invention, a vehicle comprises the cup holder.

Drawings

FIG. 1 is a schematic perspective view of a cup holder according to an embodiment of the invention;

FIG. 2 is a perspective view of another perspective of a cup holder according to an embodiment of the present invention;

FIG. 3 is an exploded view of a cup holder according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a cup holder according to an embodiment of the present invention;

FIG. 5 is a schematic view of a partial structure of a cup holder according to an embodiment of the invention;

FIG. 6 is a schematic view of a partial structure of a cup holder according to an embodiment of the invention;

FIG. 7 is a schematic structural view of a cup holder mouth adjustment apparatus and a drive member according to an embodiment of the invention;

fig. 8 is a schematic structural diagram of a motion block according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of an active motion block according to an embodiment of the present invention;

FIG. 10 is a schematic structural view of a linkage assembly according to an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a substrate according to an embodiment of the invention;

fig. 12 is a schematic structural view of a cup holder body according to an embodiment of the present invention.

Reference numerals:

the cup holder comprises a cup holder 100, a cup holder body 1, a cup holder opening 11, a cup holder opening adjusting device 2, a moving block 21, an avoiding through hole 211, a linkage assembly 3, a linkage block 31, a linkage rod 32, a mounting groove 212, a guide strip 4, a guide groove 213, a substrate 5, a substrate through hole 51, a sinking groove 12, an inner side profile 214, an outer side profile 215, a butt-joint profile 216, a first plane 2151, a second plane 2152, a third plane 2141, a fourth plane 2142, an arc-shaped surface 2143, a driving piece 6, an active moving block 22, a driving motor 61, a driving rod 62, a console 7 and a console through hole 71.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

A cup holder 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 12.

The cup holder 100 according to an embodiment of the present invention may include: a cup stand body 1 and a cup stand opening adjusting device 2.

As shown in fig. 3 and 12, the cup holder body 1 has a cup holder mouth 11. Specifically, the cup stand mouth 11 is a circular opening formed on the upper surface of the cup stand body 1, the cup stand body 1 has a storage space for storing a cup, and a user can put the cup into the cup stand body 1 from the cup stand mouth 11.

In connection with the embodiments shown in fig. 1-6, the cup holder mouth adjustment device 2 is arranged at the cup holder mouth 11. Specifically, the cup stand mouth adjusting device 2 is arranged above the cup stand mouth 11, and the cup stand mouth adjusting device 2 is used for clamping a water cup placed into the cup stand body 1 from the cup stand mouth 11.

Further, the cup holder mouth adjusting device 2 includes: the plurality of motion blocks 21 are spliced along the circumferential direction of the cup stand opening 11, the motion blocks 21 form an avoiding through hole 211, and the avoiding through hole 211 is opposite to the cup stand opening 11. Specifically, when the cup is placed, the cup must first pass through the through hole 211 formed by the plurality of moving blocks 21, then pass through the cup holder opening 11, and finally enter the cup holder body 1.

Still further, each moving block 21 can move in the radial direction of the cup holder mouth 11 to be close to or far from the central axis of the cup holder body 1, and the moving blocks 21 are linked in synchronization, so that the moving blocks 21 are minimum in escape from the through hole 211 when being spliced with each other and the moving blocks 21 are large in escape from the through hole 211 when being linked in the direction far from the central axis.

The sizes of the avoiding through holes 211 are adjusted by synchronously linking the plurality of moving blocks 21 of the cup stand opening adjusting device 2, so that the avoiding through holes 211 can pass through the cups with different sizes, and then the cups with different sizes can be placed into the cup stand 100.

When the cup holder is used, the plurality of moving blocks 21 can be adjusted to be linked in the direction far away from the central axis to enlarge the avoiding through hole 211, then a cup is put into the cup holder body 1 from the avoiding through hole 211 and enters the cup holder through the cup holder opening 11, and then the plurality of moving blocks 21 are adjusted to be linked in the direction close to the central axis until the cup is clamped, so that the cup can be firmly clamped and fixed. Further, the cup holder 100 is generalized, and the application range of the cup holder 100 is enlarged.

According to the cup stand 100 provided by the embodiment of the invention, the cup stand opening adjusting device 2 is arranged at the cup stand opening 11 of the cup stand 100, so that the size of the avoiding through hole 211 can be adjusted according to cups with different calibers placed in the cup stand 100, the cup stand 100 can be suitable for cups with different sizes, and the cups can be clamped more firmly.

Referring to fig. 3, in conjunction with the embodiments shown in fig. 5, 6 and 10, the cup holder 100 further includes: the linkage assembly 3 is arranged between two adjacent motion blocks 21, so that the two adjacent motion blocks 21 are synchronously linked, and the linkage of all the motion blocks 21 is realized. From this, through setting up the central axis that the adjustable control motion piece 21 of linkage assembly 3 is close to or keeps away from the saucer body 1 in step, and then realize adjusting the size of dodging via hole 211 to make it can press from both sides the cup of fixed equidimension not.

Further, the link assembly 3 includes: the linkage device comprises two linkage blocks 31 and linkage rods 32, wherein the two linkage blocks 31 are respectively and correspondingly fixed on the two adjacent motion blocks 21, the linkage rods 32 are respectively matched with the two linkage blocks 31, and the two linkage blocks 31 can be relatively close to or far away from each other through the linkage rods 32. When the two linkage blocks 31 approach each other through the linkage rod 32, the motion block 21 and the motion block 21 approach each other, so that the escape through hole 211 becomes smaller. When the two linkage blocks 31 are far away from each other through the linkage rod 32, the motion block 21 and the motion block 21 are far away from each other, so that the avoiding through hole 211 is enlarged. Therefore, the function of adjusting the size of the avoiding through hole 211 by the cup stand opening adjusting device 2 is realized.

As shown in fig. 5, 6, 8 and 9, the bottom surface of the moving block 21 is provided with a mounting groove 212, and the linkage block 31 is fixed in the mounting groove 212. Specifically, the two linkage blocks 31 of the linkage assembly 3 are respectively fixed in the mounting grooves 212 of the two adjacent motion blocks 21, and the two linkage blocks 31 are connected through the linkage rod 32, so that the linkage of the two adjacent motion blocks 21 can be realized, and further, the synchronous linkage of all the motion blocks 21 can be realized.

Referring to fig. 3, in conjunction with the embodiment shown in fig. 4 and 11, the cup holder 100 further includes: the guide strip 4 is matched with each moving block 21 in a guiding mode, and the guide strip 4 guides the moving block 21 in a moving mode, so that the moving block 21 moves along the radial direction of the cup stand mouth 11. Specifically, the moving block 21 is close to or far away from the central axis of the cup holder body 1 along the guide strip 4 under the guiding action of the guide strip 4, so that the avoiding through hole 211 is enlarged or reduced, and the cup holder 100 can clamp and place cups with different sizes. The guide strip 4 is in a strip shape and extends along the radial direction of the cup stand opening 11.

As shown in fig. 6, 8 and 9, the moving block 21 is provided with a guide groove 213, and the guide groove 213 is engaged with the guide bar 4. Specifically, the guide groove 213 is disposed on the lower surface of the motion block 21, the guide groove 213 is adapted to cooperate with the guide bar 4, and the guide groove 213 can slide on the guide bar 4, so that the motion block 21 can slide along the guide bar 4, and in addition, the synchronous linkage action of the linkage assembly 3 can make the motion block 21 move synchronously along the guide bar 4.

Referring to fig. 3, in conjunction with the embodiments shown in fig. 4, 5 and 11, the cup holder 100 further includes: the base plate 5, a plurality of gib blocks 4 are fixed respectively on base plate 5, and base plate 5 sets up in saucer mouth 11 department, is formed with base plate via hole 51 on the base plate 5. Specifically, the base plate 5 is disposed between the cup holder mouth 11 and the cup holder mouth adjusting device 2, and the guide strip 4 is disposed on the upper surface of the base plate 5, thereby facilitating the cooperation of the guide strip 4 and the guide groove 213 on the lower surface of the motion block 21, so that the motion block 21 can be linked on the upper surface of the base plate 5 along the guide strip 4.

Preferably, the base plate 5 and the guide strip 4 are suitable for being formed by integral injection molding, so that the overall structure of the base plate 5 and the guide strip 4 is more compact and stronger, the guide strip 4 is prevented from being broken off from the base plate 5, and the service life of the cup holder 100 is prolonged.

As shown in fig. 3, 4 and 12, a sink groove 12 is formed in the cup holder mouth 11 of the cup holder body 1, and the substrate 5 is accommodated in the sink groove 12. The cup holder 11 is also disposed in the sink 12, and the substrate 5 is attached to the upper surface of the cup holder 11 and also disposed in the sink 12. As can be seen from fig. 4, the cup holder mouth adjusting device 2 is also disposed in the sink groove 12, so that the linkage of the moving block 21 can be controlled within the range of the sink groove 12, and the cup holder mouth adjusting device 2 can be prevented from being separated from the cup holder body 1.

Specifically, as shown in fig. 7, the number of the motion blocks 21 is four, and the four motion blocks 21 are equal in size and shape, and each motion block 21 has an inner profile 214 and an outer profile 215 and two butt profiles 216 connecting both ends of the inner profile 214 and the outer profile 215. When multiple kinematic blocks 21 are spliced to one another, all of the inner profiles 214 define the smallest relief via 211. When the plurality of moving blocks 21 are linked and relatively moved away, the inner profiles 214 of the moving blocks 21 are moved away from each other, and at this time, the escape through holes 211 become gradually larger. And when the plurality of motion blocks 21 are spliced with each other, the butt-joint molded surfaces 216 of the adjacent motion blocks 21 are attached to each other.

As shown in fig. 7-9, the outer profile 215 includes first and second vertically disposed

planes

2151 and 2152, the first and

second planes

2151 and 2152 forming the first right angle plane 215, an inner end (radially inner end) of the guide groove 213 extending toward the inner profile 214 and an outer end (radially outer end) extending to a boundary of the first and

second planes

2151 and 2152, and the first and

second planes

2151 and 2152 are symmetrical about the guide groove 213. Thus, when the plurality of motion blocks 21 are spliced together, the outer profiles 215 abut against each other to form the square cup holder mouth adjustment apparatus 2.

In particular, the inner profile 214 is circular and has a central angle of 90 °. Thereby, an approximately circular escape through hole 211 is formed, which is suitable for clamping and fixing a circular cup.

Further, the inner profile 214 includes a third plane 2141 and a fourth plane 2142 vertically disposed and two arc planes 2143, the third plane 2141 and the fourth plane 2142 form a second right-angle plane, and the two arc planes 2143 are respectively connected to the free end of the third plane 2141 and the free end of the fourth plane 2142, so that two adjacent arc planes 2143 on two adjacent motion blocks 21 are smoothly butted.

Specifically, the second right-angle surfaces of the four movement blocks 21 define an approximately square clamping position, and the arc surfaces 2143 of the four movement blocks 21 define an approximately circular clamping position, so that the cup holder 100 can be suitable for clamping and fixing circular or square cups, and the cup holder 100 can further meet clamping requirements of cups and containers in different shapes.

In connection with the embodiment shown in fig. 1-9, the cup holder 100 further comprises: the driving member 6, the driving member 6 drives one of the motion blocks 21 to move so that the motion block 21 is an active motion block 22. The driving member 6 drives the active motion block 22 to approach or leave the central axis of the cup holder body 1, and then the active motion block 22 makes the other three motion blocks 21 and the active motion block 22 linked through the linkage action of the linkage component 3, so that the purpose that the four motion blocks 21 are synchronously linked to approach or leave the central axis of the cup holder body 1 is achieved, the size of the avoiding through hole 211 is adjusted, and the water cups with different sizes can be clamped and fixed in the cup holder 100.

Further, the driver 6 includes: the driving motor 61 and the driving rod 62 are driven, and the driving motor 61 drives the active motion block 22 to act through the driving rod 62.

Still further, referring to fig. 4, the cup holder 100 further includes: driver 6, driver 6 includes: the driving motor 61 drives one of the motion blocks as the active motion block 22 through the driving rod 62, and the driving rod 62 penetrates through the guide bar 4 corresponding to the active motion block 22 to be connected with the active motion block 22. Therefore, the driving motor 61 can drive the driving rod 62 to drive the active motion block 22 to move along the guide bar 4, so as to achieve the effect of adjusting the size of the avoiding through hole 211.

As shown in fig. 1 to 6, the cup holder 100 is provided on the sub dash panel 7, the sub dash panel 7 is formed with a sub dash panel through hole 71, and the cup holder opening adjustment device 2 is located below the sub dash panel 7. Specifically, the sub dashboard 7 covers the upper surface of the sinking groove 12, and further covers the cup holder mouth adjusting device 2, so that the cup holder mouth adjusting device 2 is clamped between the base plate 5 and the sub dashboard 7, the movement of the cup holder mouth adjusting device 2 in the vertical direction during movement can be limited, and the movement block 21 can only approach or depart from the central axis direction of the cup holder body 1 along the guide strip 4.

As an alternative embodiment, the linkage block 31 is rotationally engaged with the linkage rod 32, for example, the linkage rod 32 may be a polished rod. Or in other embodiments, the linkage rod 32 and the adjacent one of the linkage blocks 31 may be a polished rod, that is, one end of the linkage rod 32 is a polished rod and is axially positioned in the linkage block 31 and is rotatable relative to the linkage block 31, and the other end of the linkage rod 32 may be a screw thread and is in screw thread fit with the adjacent other linkage block 31, so that in operation, through the screw thread fit, the linkage rod 32 rotates, and the other linkage block 31 with the screw thread moves along the axial direction of the linkage rod 32. The two embodiments can realize the same-direction and opposite-direction movement of the linkage rod 32 and the two linkage blocks 31 matched with the linkage rod.

A vehicle according to another aspect embodiment of the present invention includes the cup holder 100 described in the above embodiments. Other configurations of the vehicle, such as transmissions, braking systems, steering systems, etc., are known in the art and well known to those skilled in the art, and therefore will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A cup holder, comprising:

the cup stand comprises a cup stand body, a cup stand body and a cup stand cover, wherein the cup stand body is provided with a cup stand opening;

saucer mouth adjusting device, saucer mouth adjusting device sets up saucer mouth department, saucer mouth adjusting device includes: the moving blocks are spliced along the circumferential direction of the cup holder opening and form an avoiding through hole by the moving blocks, the avoiding through hole is opposite to the cup holder opening, each moving block can move along the radial direction of the cup holder opening to be close to or far away from the central axis of the cup holder body, and the moving blocks are linked synchronously, so that the avoiding through hole is the smallest when the moving blocks are spliced with each other and the avoiding through hole is larger when the moving blocks are linked in the direction far away from the central axis;

the linkage assembly is arranged between two adjacent motion blocks, so that the two adjacent motion blocks are synchronously linked;

the driving piece drives one of the motion blocks to move so that the motion block is an active motion block;

the driving member includes: the driving motor drives the active motion block to act through the driving rod.

2. A cup holder according to claim 1, wherein said linkage assembly comprises: the linkage device comprises two linkage blocks and linkage rods, wherein the two linkage blocks are correspondingly fixed on the two adjacent motion blocks respectively, the linkage rods are matched with the two linkage blocks respectively, and the two linkage blocks can be relatively close to or far away from each other through the linkage rods.

3. The cup holder according to claim 2, wherein a mounting groove is provided on a bottom surface of the motion block, and the linkage block is fixed in the mounting groove.

4. The cup holder according to claim 1, further comprising: the guide strip is in guide fit with each moving block and guides the moving blocks in a moving mode, so that the moving blocks move along the radial direction of the cup support opening.

5. The cup holder according to claim 4, wherein the motion block is provided with a guide groove, and the guide groove is engaged with the guide strip.

6. The cup holder according to claim 5, further comprising: the base plate, a plurality of the gib block is fixed respectively on the base plate, the base plate sets up cup stand mouth department, be formed with the base plate via hole on the base plate.

7. The cup holder according to claim 6, wherein a sinking groove is formed at the cup holder mouth of the cup holder body, and the base plate is received in the sinking groove.

8. The cup holder according to claim 5, wherein said motion blocks are four in number, said motion blocks having an inner profile and an outer profile and two abutting profiles connecting two ends of said inner profile and said outer profile.

9. A cup holder according to claim 8, wherein said outer profile comprises first and second vertically disposed planes forming a first right angle plane, an inner end of said guide slot extends toward said inner profile and an outer end extends to a junction of said first and second planes, and said first and second planes are symmetrical about said guide slot.

10. A cup holder according to claim 8, wherein said inner profile is circular arc shaped with a central angle of 90 °.

11. A cup holder according to claim 8, wherein the inner profile comprises a third plane and a fourth plane vertically arranged and two arc-shaped surfaces, the third plane and the fourth plane form a second right-angle surface, and the two arc-shaped surfaces are respectively connected to the free end of the third plane and the free end of the fourth plane, so that two adjacent arc-shaped surfaces on two adjacent motion blocks are in smooth butt joint.

12. The cup holder according to claim 4, wherein the driving rod penetrates through the guide bar corresponding to the active motion block to be connected with the active motion block.

13. The cup holder according to claim 1, wherein the cup holder is disposed on a sub dashboard having a sub dashboard through hole formed therein, and the cup holder mouth adjustment device is located below the sub dashboard.

14. A vehicle, characterized in that it comprises a cup holder according to any one of claims 1-13.