CN115503585B

CN115503585B - Cup stand assembly

Info

Publication number: CN115503585B
Application number: CN202211439378.2A
Authority: CN
Inventors: 赖强敏
Original assignee: Ningbo New Huatai Plastics Electric Appliance Co ltd
Current assignee: Ningbo New Huatai Plastics Electric Appliance Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-07
Anticipated expiration: 2042-11-17
Also published as: CN115503585A

Abstract

The invention discloses a cup holder assembly which comprises an installation plate, wherein a slide rail is arranged on the installation plate, a connecting plate is arranged at one end, away from the installation plate, of the slide rail, a slide seat is arranged on the slide rail, a first elastic part is arranged between the installation plate and the slide seat, the slide rail is of a hollow structure, a limiting mechanism is arranged at one side, close to the connecting plate, of the interior of the slide rail, and the limiting mechanism comprises a first elastic component and a second elastic component. According to the cup holder assembly, the slide rail and the slide seat are arranged, the cup holder mechanism is arranged on the slide seat, and can rotate through the arrangement of the gear, the rack and the first coil spring structure, so that the cup holder mechanism is hidden in a vehicle instrument desk, the cup holder assembly is of a movable structure, the space in a vehicle can be increased, meanwhile, the telescopic component is arranged on the cup holder mechanism, the telescopic component can be stretched, the cup holder mechanism can be adapted to cups with different heights, and the practicability of the cup holder assembly is enhanced.

Description

Cup holder assembly

Technical Field

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

Background

With the improvement of living standard of people, the requirements of people on the performance of vehicles, in addition to the aspects of dynamic property, economy and safety, also increase more and more. The cup stand is used as an in-vehicle storage device, so that the practicability and convenience of the vehicle are greatly improved, and more comfortable and more humanized driving experience is provided for drivers and passengers. Particularly, in the heavy truck type, the cup holder is an essential configuration of the heavy truck type. Heavy truck drivers, especially tractor drivers, work continuously for a long time, and have a rest and a meal in a cab mostly, and the heavy truck drivers have higher requirements on the storage and storage functions of vehicles.

But most of vehicles that have now adopt fixed saucer structure, fixed saucer structure can occupy great driver's cabin space, and secondly there is the gap in the cup that present saucer structure can not the different overall dimension of adaptation, cup and saucer between, can cause cup and saucer collision because of jolting at the in-process that the vehicle went, so the stability that the cup was placed is not enough.

Disclosure of Invention

The invention aims to: in order to solve the problems, a cup holder assembly is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

the cup holder assembly comprises an installation plate, a slide rail is arranged on the installation plate, a connecting plate is arranged at one end, away from the installation plate, of the slide rail, a slide seat is arranged on the slide rail, a first elastic part is arranged between the installation plate and the slide seat, the slide rail is of a hollow structure, a limiting mechanism is arranged at one side, close to the connecting plate, of the slide rail, the limiting mechanism comprises a first elastic component and a second elastic component, a first through hole is formed in the connecting plate, a second through hole is formed in the slide rail, and a cup holder mechanism is arranged on the slide seat; the first elastic assembly comprises a pressing block, a first connecting rod is arranged on the pressing block, a second connecting rod is arranged at one end, away from the pressing block, of the first connecting rod, first push blocks are arranged at two ends of the second connecting rod, and a second elastic piece is arranged between the second connecting rod and the connecting plate; the second elastic component comprises a third elastic piece, second push blocks are arranged at two ends of the third elastic piece, a groove is formed in one side, close to the first push block, of each second push block, and a protrusion is arranged on the side face of each second push block; the cup holder mechanism comprises a rotating seat, a ring-shaped piece is arranged on the rotating seat, a gear is sleeved on the outer side of the rotating seat, a cushion block and a telescopic assembly are arranged on the inner side of the ring-shaped piece, a traction assembly matched with the telescopic assembly is arranged on the periphery of the ring-shaped piece, the rotating seat is rotatably connected with a sliding seat through a first coil spring, and a rack meshed with the gear is arranged on a connecting plate.

Preferably, be provided with a plurality of screw assembly holes on the mounting panel, slide rail and connecting plate bolted connection, the slide is close to one side fixedly connected with of connecting plate and connects the rope, connect the rope and run through the connecting plate to the one end fixedly connected with handle that the slide was kept away from to the connection rope.

Preferably, the pressing block is located inside the first through hole, the first connecting rod is arranged along the length direction of the slide rail, the second connecting rod is perpendicular to the first connecting rod, two ends of the second elastic piece are respectively and fixedly connected with the connecting plate and the second connecting rod, the first pushing block and one side of the groove close to the third elastic piece are both obliquely arranged, the second pushing block penetrates through the second through hole, one end of the second pushing block far away from the third elastic piece is obliquely arranged, and the protrusion is located inside the slide rail.

Preferably, the cup holder mechanisms are arranged in two numbers and are respectively arranged on the upper side and the lower side of the sliding seat, the rotating seat is of a cylindrical structure, the ring piece is fixedly connected with the periphery of the rotating seat, and the gear is arranged on one side, close to the sliding rail, of the rotating seat.

Preferably, the telescopic assemblies are arranged in a plurality, the telescopic assemblies are uniformly arranged around the cushion block, and the annular piece and the cushion block are coaxially arranged.

Preferably, the cushion block is of an annular structure, the inner side of the cushion block is provided with a heat dissipation fan and an electric heating wire, the heat dissipation fan is arranged below the electric heating wire, and the annular block is provided with a notch.

Preferably, the telescopic assembly comprises a telescopic pipe, the telescopic pipe is a corrugated pipe, a plurality of fourth elastic pieces are arranged inside the telescopic pipe, the fourth elastic pieces are elastic pieces, and two ends of the telescopic pipe are fixedly connected with the ring-shaped piece and the cushion block respectively.

Preferably, at least two elastic ropes are arranged between two adjacent telescopic assemblies, and two ends of each elastic rope are respectively and fixedly connected with the telescopic pipes of the two adjacent telescopic assemblies.

Preferably, the traction assembly includes the casing with loop forming element fixed connection, the inside of casing is provided with ratchet and fixing base, the center department of ratchet runs through and is provided with the connecting axle, the one end of connecting axle is passed through the bearing and is connected with the casing rotation, is provided with the second wind spring between the inner wall of the other end and casing, the outside winding of connecting axle is provided with the haulage rope, the one end fixed connection of haulage rope runs through loop forming element and casing and extends to the inside of flexible pipe on the surface of connecting axle, the other end to with cushion fixed connection, be provided with the pawl on the fixing base, the both ends of pawl are provided with fifth elastic component and spigot bolt respectively.

Preferably, the middle part of the pawl is rotatably connected with the fixed seat, two ends of the fifth elastic element are respectively fixedly connected with the shell and the pawl, the guide bolt is rotatably connected with the pawl, and the guide bolt penetrates through one end of the shell and extends towards the inner side of the annular element.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. this application is through setting up slide rail and slide to set up glass stand mechanism on the slide, glass stand mechanism passes through the gear, the setting of rack and first spring structure, and it can rotate, and then hides in the vehicle instrument desk, and consequently this saucer assembly is movable structure, so can increase the space in the car, glass stand mechanism has set up flexible subassembly simultaneously, flexible subassembly can be stretched, so glass stand mechanism can the not co-altitude cup of adaptation, the practicality of saucer assembly has been strengthened.

2. This application is through setting up the subassembly of pulling on the loop forming element, the subassembly of pulling has set up the casing, the ratchet, the pawl, the haulage rope, spigot and fifth elastic component, the haulage rope can receive and release through the rotation of ratchet, when placing the cup, cup extrusion spigot makes the pawl break away from the ratchet, the haulage rope can unreel, be located the spigot below back in the upper end of cup, under the elasticity of fifth elastic component, the pawl contact is and block the ratchet, thereby make the haulage rope stop unreeling, so will restrict the cup in glass stand mechanism through flexible subassembly, can improve the stability of cup when the vehicle goes, and reduce the collision of cup and saucer assembly.

3. This application is through setting up stop gear, and stop gear can carry on spacingly to the slide to make glass stand mechanism can lock outside the instrument desk, press the lock-out state that the briquetting can relieve glass stand mechanism through the extrusion simultaneously, the operation is swift simple, and personnel in the car easily operate and use.

Drawings

Fig. 1 is a schematic diagram illustrating an overall structure of a cup holder assembly according to an embodiment of the present invention.

Fig. 2 is a schematic diagram illustrating an overall decomposition structure of the cup holder according to the embodiment of the invention.

Fig. 3 shows a schematic structural diagram of a limiting mechanism provided according to an embodiment of the invention.

Fig. 4 shows a schematic structural view of a cup holder mechanism provided according to an embodiment of the present invention.

Fig. 5 is a schematic diagram illustrating a structure that a cup holder mechanism provided by the embodiment of the invention is matched with a cup.

Fig. 6 is a schematic structural diagram illustrating a telescopic assembly provided according to an embodiment of the present invention.

Fig. 7 is a schematic diagram illustrating an internal structure of a housing according to an embodiment of the present invention.

Fig. 8 is a schematic diagram illustrating an inner side structure of a cushion block provided according to an embodiment of the present invention.

Illustration of the drawings:

1. mounting a plate; 2. a slide rail; 3. a connecting plate; 4. a slide base; 5. a first elastic member; 6. connecting ropes; 7. a handle; 8. a first through hole; 9. a pressing block; 10. a first connecting rod; 11. a second connecting rod; 12. a second elastic member; 13. a first push block; 14. a second push block; 15. a protrusion; 16. a groove; 17. a third elastic member; 18. a second through hole; 19. rotating the base; 20. an annular member; 21. cushion blocks; 22. a telescopic assembly; 2201. a telescopic pipe; 2202. a fourth elastic member; 23. a gear; 24. a first coil spring; 25. a rack; 26. a housing; 27. a ratchet wheel; 28. a connecting shaft; 29. a second coil spring; 30. a hauling rope; 31. a fixed seat; 32. a pawl; 33. a fifth elastic member; 34. a guide pin; 35. a notch; 36. an elastic cord; 37. a heat radiation fan; 38. an electric heating wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution:

the cup holder assembly comprises a mounting plate 1, a sliding rail 2 is arranged on the mounting plate 1, a connecting plate 3 is arranged at one end, away from the mounting plate 1, of the sliding rail 2, a sliding seat 4 is arranged on the sliding rail 2, a first elastic piece 5 is arranged between the mounting plate 1 and the sliding seat 4, the sliding rail 2 is of a hollow structure, a limiting mechanism is arranged at one side, close to the connecting plate 3, of the interior of the sliding rail 2, the limiting mechanism comprises a first elastic component and a second elastic component, a first through hole 8 is formed in the connecting plate 3, a second through hole 18 is formed in the sliding rail 2, and a cup holder mechanism is arranged on the sliding seat 4; the first elastic assembly comprises a pressing block 9, a first connecting rod 10 is arranged on the pressing block 9, a second connecting rod 11 is arranged at one end, far away from the pressing block 9, of the first connecting rod 10, first push blocks 13 are arranged at two ends of the second connecting rod 11, and a second elastic piece 12 is arranged between the second connecting rod 11 and the connecting plate 3; the second elastic component comprises a third elastic part 17, two ends of the third elastic part 17 are respectively provided with a second push block 14, one side of the second push block 14, which is close to the first push block 13, is provided with a groove 16, and the side surface of the second push block 14 is provided with a bulge 15; the cup holder mechanism comprises a rotating seat 19, a ring piece 20 is arranged on the rotating seat 19, a gear 23 is sleeved on the outer side of the rotating seat 19, a cushion block 21 and a telescopic assembly 22 are arranged on the inner side of the ring piece 20, the rotating seat 19 is rotatably connected with the sliding seat 4 through a first coil spring 24, and a rack 25 meshed with the gear 23 is arranged on the connecting plate 3.

Specifically, as shown in fig. 1, 2 and 3, a plurality of threaded assembly holes are formed in the mounting plate 1, the mounting plate 1 is fixedly connected in an instrument desk of a vehicle through bolts, the sliding rail 2 and the cup holder mechanism are hidden in the instrument desk of the vehicle, the sliding rail 2 is connected with the connecting plate 3 through the bolts, the sliding seat 4 is close to one side of the connecting plate 3 and is fixedly connected with a connecting rope 6, the connecting rope 6 penetrates through the connecting plate 3, and the connecting rope 6 is far away from one end of the sliding seat 4 and is fixedly connected with a handle 7. By pulling the handle 7, the slide 4 can be slid along the slide rail 2, and the cup holder mechanism can be pulled out from the instrument desk. The pressing block 9 is located inside the first through hole 8, the first connecting rod 10 is arranged along the length direction of the slide rail 2, the second connecting rod 11 is perpendicular to the first connecting rod 10, two ends of the second elastic part 12 are respectively fixedly connected with the connecting plate 3 and the second connecting rod 11, the first pushing block 13 and the groove 16 are arranged on one side close to the third elastic part 17 in an inclined mode, the second pushing block 14 penetrates through the second through hole 18, the second pushing block 14 is arranged on one end far away from the third elastic part 17 in an inclined mode, and the protrusion 15 is located inside the slide rail 2. The third elastic element 17 can push the second push blocks 14 on two sides of the third elastic element to pass through the second through holes 18, the protrusions 15 play a limiting role, so that the parts obliquely arranged on the second push blocks 14 extend to the outer side of the slide rail 2, when the slide carriage 4 moves along the slide rail 2, the second push blocks 14 can be pushed to retract into the slide rail 2, and the slide carriage 4 can be locked between the connecting plate 3 and the second push blocks 14. The pressing block 9 can be pressed to drive the first pushing block 13 to enter the groove 16, and the inclined portions of the first pushing block 13 and the groove 16 are contacted with each other, so that the second pushing block 14 can be retracted into the sliding rail 2, and the sliding seat 4 can be reset under the elastic force of the first elastic element 5.

Specifically, as shown in fig. 1 and fig. 2, two cup holder mechanisms are provided and are respectively disposed on the upper and lower sides of the sliding base 4, the rotating base 19 is of a cylindrical structure, the ring member 20 is fixedly connected with the periphery of the rotating base 19, and the gear 23 is disposed on one side of the rotating base 19 close to the sliding rail 2. The arrangement of the two cup holder mechanisms saves space and increases the number of cups, the gear 23 is in contact with the rack 25 to drive the rotating seat 19 to rotate, and the first coil spring 24 provides power for resetting the rotating seat 19.

Specifically, as shown in fig. 2, 4, 5 and 6, the plurality of telescopic assemblies 22 are provided, and the plurality of telescopic assemblies 22 are uniformly arranged around the spacer 21, and the ring member 20 is coaxially arranged with the spacer 21. The telescopic assembly 22 comprises a telescopic pipe 2201, the telescopic pipe 2201 is a corrugated pipe, a plurality of fourth elastic members 2202 are arranged inside the telescopic pipe 2201, the fourth elastic members 2202 are elastic pieces, and two ends of the telescopic pipe 2201 are fixedly connected with the ring-shaped member 20 and the cushion block 21 respectively. The flexible pipe 2201 can stretch out and draw back, and then makes the cup holder mechanism can adapt to the cup of the different degree of depth, and flexible pipe 2201 can closely laminate the cup simultaneously, improves the stability when the cup is placed. The fourth elastic element 2202 provides power for the retraction of the telescopic tube 2201, facilitating the storage of the telescopic assembly 22.

Specifically, as shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 7, the traction assembly includes a housing 26 fixedly connected to the ring 20, a ratchet 27 and a fixing seat 31 are disposed inside the housing 26, a connecting shaft 28 penetrates through a center of the ratchet 27, one end of the connecting shaft 28 is rotatably connected to the housing 26 through a bearing, a second coil spring 29 is disposed between the other end of the connecting shaft 28 and an inner wall of the housing 26, a traction rope 30 is wound around an outer side of the connecting shaft 28, one end of the traction rope 30 is fixedly connected to a surface of the connecting shaft 28, the other end of the traction rope extends into the interior of the telescopic tube 2201 through the ring 20 and the housing 26 and is fixedly connected to the cushion block 21, a pawl 32 is disposed on the fixing seat 31, and a fifth elastic member 33 and a guide bolt 34 are disposed at two ends of the pawl 32, respectively. The middle part of the pawl 32 is rotatably connected with the fixed seat 31, two ends of the fifth elastic element 33 are respectively fixedly connected with the shell 26 and the pawl 32, the guide bolt 34 is rotatably connected with the pawl 32, and the guide bolt 34 penetrates through one end of the shell 26 and extends towards the inner side of the ring-shaped element 20.

When a cup is placed, the cup is placed from the inner side of the annular part 20, the guide bolt 34 is squeezed by the cup to enable the cup to move towards the inside of the shell 26, the guide bolt 34 further drives the pawl 32 to rotate to enable the ratchet 27 to be in a free state, the telescopic assembly 22 is stretched by the gravity of the cup when the cup is placed down, the cushion block 21 moves to drive the traction rope 30 to be unreeled, the ratchet 27 and the connecting shaft 28 synchronously rotate, the second coil spring 29 generates a torsional force, when the top end of the cup is located below the guide bolt 34, the fifth elastic part 33 pushes the pawl 32 to reset, the pawl 32 enables the ratchet 27 to be clamped, the traction rope 30 is further stopped to be unreeled, and at the moment, the cup is surrounded by the plurality of telescopic assemblies 22. When the cup is taken, the guide bolt 34 is manually pressed, the cup is lifted, the second coil spring 29 can enable the connecting shaft 28 to rotate reversely, the pull rope 30 is wound, and the cushion block 21 is reset.

Specifically, as shown in fig. 4 and 5, at least two elastic ropes 36 are disposed between two adjacent telescopic assemblies 22, and both ends of each elastic rope 36 are fixedly connected to the telescopic tubes 2201 of two adjacent telescopic assemblies 22. The elastic rope 36 has elasticity, and the telescopic component 22 stretches after the cup is placed, so that the elastic rope 36 is synchronously stretched, and the elastic rope 36 can enable the telescopic component 22 to be tightly attached to the cup under the elasticity, so that the cup is wrapped, the stability of the cup in the process of vehicle driving is improved, and the collision between the cup and the cup holder assembly is reduced.

Specifically, as shown in fig. 8, the cushion block 21 has a ring structure, and a heat dissipation fan 37 and a heating wire 38 are disposed inside the cushion block, the heat dissipation fan 37 is disposed below the heating wire 38, and the ring 20 is provided with a notch 35. The cooling fan 37 is started to supply cool air upwards to cool the cup, and the heating wire 38 is electrified to supply warm air upwards to keep the cup warm.

In summary, in the cup holder assembly provided in this embodiment, when the cup is placed, the handle 7 is pulled to pull the slide seat 4 to slide along the slide rail 2, and the cup holder mechanism is pulled out along with the movement of the slide seat 4, and the gear 23 rolls along the rack 25 to drive the rotating seat 19 to rotate, so that the ring member 20 rotates out of the meter platform, when the slide seat 4 moves to fit the connecting plate 3, the third elastic member 17 can push the second push block 14 to pass through the second through hole 18, at this time, the slide seat 4 is locked between the connecting plate 3 and the second push block 14, when the cup holder mechanism is stored, the pressing block 9 is pressed, the first push block 13 enters the groove 16, the second push block 14 is pushed to retract into the slide rail 2, when the first elastic member 5 retracts, the slide seat 4 resets, and the cup holder mechanism is taken back into the meter platform.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The cup holder assembly is characterized by comprising a mounting plate (1), wherein a sliding rail (2) is arranged on the mounting plate (1), a connecting plate (3) is arranged at one end, away from the mounting plate (1), of the sliding rail (2), a sliding seat (4) is arranged on the sliding rail (2), a first elastic part (5) is arranged between the mounting plate (1) and the sliding seat (4), the sliding rail (2) is of a hollow structure, a limiting mechanism is arranged on one side, close to the connecting plate (3), of the sliding rail (2), the limiting mechanism comprises a first elastic component and a second elastic component, a first through hole (8) is formed in the connecting plate (3), a second through hole (18) is formed in the sliding rail (2), and a cup holder mechanism is arranged on the sliding seat (4);

the first elastic assembly comprises a pressing block (9), a first connecting rod (10) is arranged on the pressing block (9), a second connecting rod (11) is arranged at one end, far away from the pressing block (9), of the first connecting rod (10), first push blocks (13) are arranged at two ends of the second connecting rod (11), and a second elastic piece (12) is arranged between the second connecting rod (11) and the connecting plate (3);

the second elastic assembly comprises a third elastic piece (17), second push blocks (14) are arranged at two ends of the third elastic piece (17), a groove (16) is formed in one side, close to the first push block (13), of each second push block (14), and a protrusion (15) is arranged on the side face of each second push block (14);

the cup holder mechanism comprises a rotating seat (19), a ring piece (20) is arranged on the rotating seat (19), a gear (23) is sleeved on the outer side of the rotating seat (19), a cushion block (21) and a telescopic assembly (22) are arranged on the inner side of the ring piece (20), a traction assembly matched with the telescopic assembly (22) is arranged on the periphery of the ring piece (20), the rotating seat (19) is rotatably connected with a sliding seat (4) through a first coil spring (24), and a rack (25) meshed with the gear (23) is arranged on a connecting plate (3);

the telescopic assembly (22) comprises a telescopic pipe (2201), the telescopic pipe (2201) is a corrugated pipe, a plurality of fourth elastic pieces (2202) are arranged in the telescopic pipe (2201), the fourth elastic pieces (2202) are elastic pieces, and two ends of the telescopic pipe (2201) are fixedly connected with the ring piece (20) and the cushion block (21) respectively;

at least two elastic ropes (36) are arranged between two adjacent telescopic assemblies (22), and two ends of each elastic rope (36) are fixedly connected with telescopic pipes (2201) of two adjacent telescopic assemblies (22) respectively;

the traction assembly comprises a shell (26) fixedly connected with a ring-shaped piece (20), a ratchet wheel (27) and a fixed seat (31) are arranged inside the shell (26), a connecting shaft (28) penetrates through the center of the ratchet wheel (27), one end of the connecting shaft (28) is rotatably connected with the shell (26) through a bearing, a second coil spring (29) is arranged between the other end of the connecting shaft and the inner wall of the shell (26), a traction rope (30) is wound outside the connecting shaft (28), one end of the traction rope (30) is fixedly connected to the surface of the connecting shaft (28), the other end of the traction rope penetrates through the ring-shaped piece (20) and the shell (26) and extends into the telescopic pipe (2201) and is fixedly connected with a cushion block (21), a pawl (32) is arranged on the fixed seat (31), and a fifth elastic piece (33) and a guide bolt (34) are respectively arranged at two ends of the pawl (32);

the middle part of the pawl (32) is rotatably connected with the fixed seat (31), two ends of the fifth elastic part (33) are fixedly connected with the shell (26) and the pawl (32) respectively, the guide bolt (34) is abutted to the pawl (32), and the guide bolt (34) penetrates through one end of the shell (26) and extends towards the inner side of the annular part (20).

2. The cup holder assembly according to claim 1, wherein the mounting plate (1) is provided with a plurality of threaded mounting holes, the slide rail (2) is connected with the connecting plate (3) through bolts, a connecting rope (6) is fixedly connected to one side of the sliding seat (4) close to the connecting plate (3), the connecting rope (6) penetrates through the connecting plate (3), and a handle (7) is fixedly connected to one end of the connecting rope (6) far away from the sliding seat (4).

3. The cup holder assembly according to claim 1, wherein the pressing block (9) is located inside the first through hole (8), the first connecting rod (10) is disposed along a length direction of the slide rail (2), the second connecting rod (11) is perpendicular to the first connecting rod (10), two ends of the second elastic member (12) are respectively fixedly connected with the connecting plate (3) and the second connecting rod (11), the first pushing block (13) and one side of the groove (16) close to the third elastic member (17) are both obliquely disposed, the second pushing block (14) penetrates through the second through hole (18), one end of the second pushing block (14) far from the third elastic member (17) is obliquely disposed, and the protrusion (15) is located inside the slide rail (2).

4. The cup holder assembly according to claim 1, wherein the cup holder mechanism is provided in two and is respectively disposed on the upper and lower sides of the sliding base (4), the rotating base (19) is a cylindrical structure, the ring member (20) is fixedly connected with the outer periphery of the rotating base (19), and the gear (23) is disposed on one side of the rotating base (19) close to the sliding rail (2).

5. A cup holder assembly according to claim 1, wherein said telescopic member (22) is provided in plurality, and said plurality of telescopic members (22) are uniformly arranged around the pad (21), and said ring member (20) is arranged coaxially with the pad (21).

6. A cup holder assembly according to claim 1, wherein the block (21) is a ring-shaped structure, and a heat dissipating fan (37) and a heating wire (38) are arranged on the inner side of the block, the heat dissipating fan (37) is arranged below the heating wire (38), and a notch (35) is arranged on the ring-shaped member (20).