Side plate cup holder mechanism

Abstract

The utility model discloses a side plate cup holder mechanism, which comprises a turnover cup holder base, a cup holder containing groove, a side plate and a cup holder, the cup holder clamping piece assembly capable of being turned over is located above the cup holder base when the cup holder clamping piece assembly is used, and the cup holder clamping piece assembly capable of being turned over is used for clamping the beverage container placed in the cup holder containing groove; the cup stand clamping piece assembly is characterized in that the cup stand clamping piece assembly comprises a cup stand clamping piece and a clamping jaw, the clamping jaw is elastically arranged on the cup stand clamping piece, and the clamping jaw and the cup stand clamping piece clamp a beverage container placed in the cup stand containing groove together. The clamping jaw design is used for clamping a beverage container, the clamping force is better, and the clamping jaw is not prone to damage and can be matched with more beverage containers with different diameters and different shapes.

Description

Technical Field

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

[0002] With the continuous development of automobile technology and the improvement of people's living standards, people have higher and higher requirements for the comfort of car riding experience, and the requirements for the diversity and various functions of car seats are also getting higher and higher; currently, various cup holders for holding beverage containers are applied to the configuration of automobiles, but most of the cup holders are arranged on the middle armrest of the rear seat of the car, and many commercial vehicles have no cup holders on the middle seat of the car, or only a side armrest cup holder is arranged, which can only hold one beverage container, and it is difficult to meet the needs of passengers. There are also a few cup holders arranged on the side of the side panel next to the seat, but due to the low position, it is easy to be stepped on by the passengers' feet, the cup holder is easily damaged, and the return rate remains high. To this end, Chinese invention patent authorization announcement No. CN104553926B discloses an anti-trampling cup holder for a car seat, which includes: a cup holder box body assembly, a cup holder support, at least one torsion spring, a cup holder base, a cup holder upper bracket and a tension spring connecting rod assembly. The cup holder upper bracket is supported to a use position by the tension spring connecting rod assembly. When the external force applied to the cup holder upper bracket is greater than the friction force between the second end of the second connecting rod and the side of the cup holder upper bracket opposite to the base and the tension of the tension spring, the cup holder upper bracket will flip downward onto the cup holder base to prevent the cup holder base from being damaged by the external force.

[0003] However, this patent has the risk of insufficient clamping force and easy damage of the clamping plate, and the overall injection molding volume of the retaining frame is larger, and the installation of the clamping plate is more time-consuming and labor-intensive.

[0004] Chinese invention patent authorization announcement number CN104553626B discloses an anti-trampling cup holder for a car seat that does not use a claw design. Instead, it uses a cup holder upper bracket 700 to clamp the container. For some small containers, it is easy to not clamp them tightly.

[0005] The Chinese utility model patent authorization announcement number CN213007785U discloses a seat cup holder with anti-trampling function, including a cup holder bracket, an upper cup holder, a lower cup holder and a cup holder rotating shaft, the cup holder rotating shaft passes through the cup holder bracket and the lower cup holder, and the lower cup holder can rotate around the cup holder rotating shaft; the cup holder also includes a support collapse structure and a damping rotation structure, the support collapse structure includes a spring sheet, one side of the spring sheet is connected to the cup holder rotating shaft, and the other side can be pressed against the limiting structure of the inner wall surface of the upper cup holder and support the upper cup holder; the damping rotation structure is installed between the cup holder bracket and the lower cup holder, the damping rotation structure includes a first torsion spring, the first torsion spring is sleeved on the cup holder rotating shaft, one end of the first torsion spring acts on the lower cup holder and the other end acts on the cup holder bracket, and the lower cup holder and the cup holder bracket are closed or not by the cooperation of the damping rotation structure and the cup holder rotating shaft. The patent does not adopt a claw design, and adopts the cup holder upper bracket 700 to clamp the container, which is easy to be loose for some small containers.

[0006] The seat cup holder with anti-trampling function disclosed in the Chinese utility model patent authorization announcement number CN213007785U does not adopt the claw design, and also adopts the upper cup holder 20 to clamp the container. For some small containers, it is easy to clamp loosely.

[0007] The flip cup holder on the center armrest of the rear seat of the car disclosed in the Chinese invention patent authorization announcement number CN107176069B does not adopt the claw design. Its container is clamped by the front half body 2 and the rear half body 3 of the cup holder, and cannot adapt well to containers of different diameters and shapes. The locking parts 5 of the flip cup holder on the center armrest of the rear seat of the car disclosed in the Chinese invention patent authorization announcement number CN107176069B are arranged on the left and right sides of the cup holder, which is not beautiful and has high cost.

[0008] In addition, the existing design sets the locking module on one side of the cup holder, and a retainer reset structure is set on the middle side. The retainer reset structure needs a separate plastic part to adapt, which is not beautiful and has high cost. Utility Model Content

[0009] The technical problem to be solved by the utility model is to provide a side plate cup holder mechanism to address the deficiencies in the prior art. The side plate cup holder mechanism uses a claw design to clamp the beverage container, has a better clamping force, is not easy to be damaged, and can adapt to more beverage containers of different diameters and shapes.

[0010] The technical solutions adopted by the utility model to solve the technical problems are as follows:

[0011] A side panel cup holder mechanism, comprising:

[0012] A reversible cup holder base, on which a cup holder receiving groove is provided;

[0013] A reversible cup holder clamping component, which is located above the cup holder base when in use to clamp a beverage container placed in the cup holder receiving groove; characterized in that the cup holder clamping component comprises a cup holder clamping component and a claw, wherein the claw is elastically arranged on the cup holder clamping component and clamps the beverage container placed in the cup holder receiving groove together with the cup holder clamping component.

[0014] In a preferred embodiment of the present invention, a pair of cup holder clamping member resetting mechanisms are further included, which are arranged on the left and right sides of the cup holder base. The cup holder clamping member resetting mechanisms, on the one hand, support the cup holder clamping member in the use position when the cup holder base is in use; on the other hand, prevent the cup holder clamping member from collapsing when it is subjected to an overload vertical abuse force, thereby removing the overload force applied to the cup holder clamping member and avoiding damage to the cup holder clamping member.

[0015] In a preferred embodiment of the present invention, each cup holder clamp reset mechanism comprises a cup holder clamp torsion spring shaft and a cup holder clamp torsion spring disposed on the cup holder base, the cup holder clamp torsion spring is wound on the cup holder clamp torsion spring shaft, one end of the cup holder clamp torsion spring acts on the cup holder base, and the other end acts on the cup holder clamp. When the cup holder clamp is subjected to an overload vertical abuse force, the cup holder clamp torsion spring collapses to remove the overload force applied to the cup holder clamp, thereby preventing the cup holder clamp from being damaged.

[0016] In a preferred embodiment of the present invention, a cup holder support assembly is further included, the cup holder support assembly includes a mounting back plate and a pair of mounting side plates, the pair of mounting side plates are fixed on the left and right sides of the mounting back plate, and the cup holder base and the cup holder clamp assembly are flippably arranged between the pair of mounting side plates.

[0017] In a preferred embodiment of the present invention, the cup holder base is flippably arranged between a pair of mounting side plates via a rotating shaft, the rotating shaft passes through the cup holder base, and both ends of the rotating shaft are axially arranged on a pair of mounting side plates; a rotating shaft pin is respectively arranged on the left and right sides of the cup holder clamp, and a pair of rotating shaft pins are respectively axially arranged on a pair of mounting side plates, and the cup holder clamp flips around the axis of the rotating shaft pin.

[0018] In a preferred embodiment of the utility model, a labyrinth lock assembly is further included, wherein the labyrinth lock assembly includes a labyrinth lock body installed in the middle position of the cup holder base and a labyrinth unlocking swing rod installed in the middle position of the mounting back plate, and the labyrinth unlocking swing rod cooperates with the labyrinth lock body to lock and unlock the cup holder base.

[0019] In a preferred embodiment of the utility model, an active lock boss is provided on the side of the labyrinth unlocking rocker arm facing the labyrinth lock body, and the active lock boss cooperates with the passive lock boss in the labyrinth lock body to lock the cup holder base; when the active lock boss moves in the labyrinth groove in the labyrinth lock body, the cup holder base is unlocked; a sliding structure and a rotating structure are provided on the side of the labyrinth unlocking rocker arm away from the labyrinth lock body, and a sliding groove and a rotating hole are provided on the mounting back plate, the sliding structure is slidably configured in the sliding groove and can slide in the sliding groove, and the rotating structure is rotatably provided in the rotating hole and can rotate in the rotating hole; the rotating structure is axially restricted in the rotating hole.

[0020] In a preferred embodiment of the utility model, the slide groove is a waist-shaped slide groove, and the sliding structure has a hook, which passes through the slide groove and hooks on the mounting back plate, so that the labyrinth unlocking rocker is installed on the mounting back plate.

[0021] In a preferred embodiment of the utility model, it also includes a pair of cup holder support arms, a cup holder limiting support rod and two sets of cup holder base flip damping mechanisms, the two sets of cup holder base flip damping mechanisms are respectively installed on the left and right sides of the cup holder base and are respectively located between the cup holder base and the mounting side plate; the cup holder limiting support rod is located on the bottom surface of the cup holder base to support and limit the cup holder base; the two end shafts of the cup holder limiting support rod are arranged on one end of a pair of cup holder support arms and flip synchronously with the cup holder base, and when the cup holder limiting support rod flips with the cup holder base to the cup holder base to the use state, the two ends of the cup holder limiting support rod are respectively limited by the two sets of cup holder base flip damping mechanisms to limit the cup holder base; the two sets of cup holder base flip damping mechanisms drive the cup holder base to flip from the use state to the folded state.

[0022] In a preferred embodiment of the utility model, each set of cup holder base flip damping mechanism comprises a damping rack plate, a damping gear, a damping gear mounting plate, a cup holder base driving torsion spring and a driving torsion spring mounting bolt; the damping rack plate is fixed to the mounting side plate, a damping rack is arranged on the side of the damping rack plate away from the mounting side plate, the damping gear is mounted on the damping gear mounting plate and meshes with the damping rack, and the damping gear drives the damping gear mounting plate to rotate relative to the damping rack plate; the cup holder support arm is mounted on the mounting side plate through the driving torsion spring mounting bolt; the damping gear mounting plate and the cup holder base driving torsion spring are sleeved on the driving torsion spring mounting bolt and are located between the mounting side plate and the cup holder support arm, one end of the cup holder base driving torsion spring acts on the damping gear mounting plate, and the other end acts on the mounting side plate; the damping gear mounting plate and the driving torsion spring mounting bolt are provided with bushings.

[0023] In a preferred embodiment of the utility model, a plurality of torsion spring action holes are arranged on the damping gear mounting plate, and one end of the torsion spring driven by the cup holder base acts in different torsion spring action holes to generate different torque values.

[0024] In a preferred embodiment of the utility model, a guide groove is provided on the damping rack plate, and the end of the cup holder limit support rod is embedded in the guide groove and can move in the guide groove; a limit position is provided at an upper end position of each mounting side plate adjacent to the guide groove, and the end of the cup holder limit support rod stops moving when encountering the limit position, and the cup holder base is in use at this time.

[0025] Due to the adoption of the above technical solution, the utility model uses a claw design to clamp the beverage container, which has a better clamping force, is not easy to be damaged, and can adapt to more beverage containers of different diameters and shapes. In addition, the utility model sets the labyrinth lock assembly in the middle position of the entire side panel cup holder mechanism, and the two sets of cup holder base flip damping mechanisms are hidden on the left and right sides of the entire side panel cup holder mechanism, which is not only more beautiful, but also saves the cost of two plastic parts, including the labor cost of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the side panel cup holder mechanism of the utility model in a folded state.

[0027] Figure 2 This is the second schematic diagram of the side panel cup holder mechanism of the utility model in a folded state.

[0028] Figure 3 This is a schematic diagram of the side panel cup holder mechanism of the utility model in use.

[0029] Figure 4 for Figure 3 An enlarged schematic diagram of point I.

[0030] Figure 5 This is the second schematic diagram of the side panel cup holder mechanism of the utility model in use.

[0031] Figure 6 This is the third schematic diagram of the side panel cup holder mechanism of the utility model in use state.

[0032] Figure 7 for Figure 6 An enlarged schematic diagram of point I.

[0033] Figure 8 This is the fourth schematic diagram of the side panel cup holder mechanism of the utility model in use state.

[0034] Fig. 9 for Figure 8 An enlarged schematic diagram of point I.

[0035] Fig.10 This is the fourth schematic diagram of the side panel cup holder mechanism of the utility model in use state.

[0036] Fig.11 for Fig.10 Schematic diagram of direction A.

[0037] Fig.12 This is the fifth schematic diagram of the side panel cup holder mechanism of the utility model in use state.

[0038] Fig.13 for Fig.12 An enlarged schematic diagram of point I.

[0039] Fig.14 for Fig.12 Schematic diagram of direction B.

[0040] Fig.15 for Fig.12 C-direction schematic diagram.

[0041] Fig.16 It is an exploded schematic diagram of the side panel cup holder mechanism of the present invention. DETAILED DESCRIPTION

[0042] The present invention is further described below in conjunction with the accompanying drawings and specific implementations.

[0043] See also Figures 1 to 16 , a side panel cup holder mechanism shown in the figure includes a reversible cup holder base 100 and a reversible cup holder clamping component 200 .

[0044] Two cup holder receiving grooves 110 are arranged on the cup holder base 100 (of course, one may also be arranged).

[0045] The reversible cup holder clamping member assembly 200 is located above the cup holder base 100 when in use, and clamps the beverage container placed in the cup holder receiving groove 110. The cup holder clamping member assembly 200 includes a cup holder clamping member 210 and a pair of claws 220, 230, wherein the pair of claws 220, 230 are elastically arranged on the left and right sides of the cup holder clamping member 210, and clamp the beverage container placed in the cup holder receiving groove 110 together with the cup holder clamping member 210.

[0046] The side plate cup holder mechanism further includes a pair of cup holder clamping member resetting mechanisms which are arranged on the left and right sides of the cup holder base 100 in a hidden manner. The cup holder clamping member resetting mechanisms, on the one hand, support the cup holder clamping member 210 in the use position when the cup holder base 100 is in use; on the other hand, when the cup holder clamping member 210 is subjected to an overload vertical abuse force, the cup holder clamping member resetting mechanisms play a collapsing role, relieve the overload force applied to the cup holder clamping member 210, and avoid the cup holder clamping member 210 from being damaged.

[0047] Each cup holder clamp reset mechanism includes a cup holder clamp torsion spring shaft 320 and a cup holder clamp torsion spring 310 disposed on the cup holder base 100. The cup holder clamp torsion spring 310 is wound on the cup holder clamp torsion spring shaft 320. One end of the cup holder clamp torsion spring 310 acts on the cup holder base 100, and the other end acts on the cup holder clamp 210. When the cup holder clamp 210 is subjected to overload vertical abuse force, the cup holder clamp torsion spring 310 collapses to remove the overload force applied to the cup holder clamp 210, thereby preventing the cup holder clamp 210 from being damaged. In addition, the cup holder clamp reset mechanism is hidden on the left and right sides of the cup holder base 100, which is not only more beautiful, but also saves the cost of two plastic parts, including the labor cost of installation.

[0048] In order to install a reversible cup holder base 100 and a reversible cup holder clamping component 200, the side plate cup holder mechanism further includes a cup holder supporting component, which includes a mounting back plate 410 and a pair of mounting side plates 420. The pair of mounting side plates 420 are fixed (can be welded or riveted or fastened) on the left and right sides of the mounting back plate 410. The cup holder base 100 and the cup holder clamping component 200 are reversibly arranged between the pair of mounting side plates 420. Specifically:

[0049] The cup holder base 100 is flippably disposed between a pair of mounting side plates 420 via a rotating shaft 510 . The rotating shaft 510 passes through the cup holder base 100 , and both end shafts of the rotating shaft 510 are disposed on the pair of mounting side plates 420 . In this way, the cup holder base 100 can be flipped around the axis of the rotating shaft 510 between a folded state and a use state.

[0050] In addition, a rotating shaft pin 240 is respectively disposed on the left and right sides of the cup holder clamp 210 , and the pair of rotating shaft pins 240 are respectively axially disposed in the holes 421 of the pair of mounting side plates 420 , so that the cup holder clamp 210 is axially disposed on the pair of mounting side plates 420 , so that the cup holder clamp 210 is flipped around the axis of the rotating shaft pin 240 .

[0051] In order to lock the cup holder base 100 and the cup holder clamping member assembly 200 in a folded state and flip them to a use state after unlocking, the side panel cup holder mechanism further includes a labyrinth lock assembly, which includes a labyrinth lock body 610 installed at a middle position of the cup holder base 100 and a labyrinth unlocking swing rod 620 installed at a middle position of the mounting back plate 410. The labyrinth unlocking swing rod 620 cooperates with the labyrinth lock body 610 to lock and unlock the cup holder base 100.

[0052] An active lock boss 622 is provided on the side 621 of the labyrinth unlocking rocker 620 facing the labyrinth lock body 610, and a passive lock boss 611 and a labyrinth groove 612 are provided in the labyrinth lock body 610. When the active lock boss 622 is rotated to a position cooperating with the passive lock boss 611, the cup holder base 100 can be locked; when unlocking, the active lock boss 622 leaves the passive lock boss 611 and moves in the labyrinth groove 612, and the cup holder base 100 can be unlocked.

[0053] In order to install the labyrinth unlocking rocker 620 on the mounting back plate 410, a sliding structure 624 and a rotating structure 625 are provided on the side 623 of the labyrinth unlocking rocker 620 facing away from the labyrinth lock body 610, and the sliding structure 624 has a hook 624a; a slide groove 411 and a rotating hole 412 are provided on the mounting back plate 410, and the slide groove 411 is a waist-shaped slide groove.

[0054] During installation, the flip hook 624a passes through the slide groove 411 and hooks on the installation back plate 410, and the rotating structure 625 is rotatably arranged in the rotating hole 412 and is axially restricted in the rotating hole 412, so that the maze unlocking rocker 620 can be installed on the installation back plate 410.

[0055] The sliding structure 624 is slidably configured in the slide groove 411 and can slide in the slide groove 411, and the rotating structure 625 can rotate in the rotating hole 412; when unlocking and locking, just rotate the rotating structure 625 to drive the maze unlocking rocker 620 to rotate, thereby achieving locking and unlocking (the locking and unlocking principle of the maze lock belongs to the existing technology and will not be repeated here).

[0056] In order to flip the cup holder base 100 and the cup holder clamping component 200 between a pair of mounting side plates 420 in a reversible manner, and to prevent collision sounds from occurring during the slow flipping of the cup holder base 100 and the cup holder clamping component 200 from the use state to the folding state.

[0057] The side plate cup holder mechanism further includes a pair of cup holder support arms 710, a cup holder limit support rod 720, and two sets of cup holder base flipping damping mechanisms, and the two sets of cup holder base flipping damping mechanisms are respectively installed on the left and right sides of the cup holder base 100 and are respectively located between the cup holder base 100 and the mounting side plate 420.

[0058] The cup holder limit support rod 720 is integrally in a "Ji" shape and is located on the bottom surface of the cup holder base 100 to support the cup holder base 100; alternatively, a bottom plate 100a can be installed at the bottom of the cup holder base 100, and the cup holder limit support rod 720 is inserted between the bottom surface of the cup holder base 100 and the bottom plate 100a, so that the appearance looks more beautiful.

[0059] A shaft hole 711 is provided at one end of a pair of cup holder support arms 710, and both ends of the cup holder limit support rod 720 are shaft-mounted in the shaft hole 711 at one end of the pair of cup holder support arms 710 and flip synchronously with the cup holder base 100, and the pair of cup holder support arms 710 are inserted between the bottom surface of the cup holder base 100 and the bottom plate 100a.

[0060] The two sets of cup holder base flipping damping mechanisms drive the cup holder base 100 to flip from the use state to the folding state. Each set of cup holder base flipping damping mechanism includes a damping rack plate 810, a damping gear 820, a damping gear mounting plate 830, a cup holder base driving torsion spring 840, and a driving torsion spring mounting bolt 850.

[0061] The damping rack plate 810 is fixed to the mounting side plate 420 by welding or riveting or using fasteners, and a damping rack 812 is provided on the surface 811 of the damping rack plate 810 facing away from the mounting side plate 420.

[0062] The damping gear 820 is installed on the damping gear mounting plate 830 and meshes with the damping rack 812. During the meshing of the damping gear 820 and the damping rack 812, the damping gear mounting plate 830 is driven to rotate relative to the damping rack plate 810.

[0063] A bolt hole 712 is provided in the middle of the pair of cup holder support arms 710. If the pair of cup holder support arms 710 are inserted between the bottom surface of the cup holder base 100 and the bottom plate 100a, a through hole (not shown in the figure) is provided at the position corresponding to the bolt hole 712 on the left and right sides of the cup holder base 100. The driving torsion spring mounting bolt 850 passes through the through hole on the mounting side plate 420 and the through holes on the left and right sides of the cup holder base 100 and is screwed into the bolt hole 712, so that the pair of cup holder support arms 710 can be mounted on the pair of mounting side plates 420. The driving torsion spring mounting bolt 850 can rotate relative to the through hole on the mounting side plate 420 (a bushing (not shown in the figure) can be sleeved on the through hole on the mounting side plate 420).

[0064] The damping gear mounting plate 830 and the cup holder base driving torsion spring 840 are sleeved on the driving torsion spring mounting bolts and are located between the mounting side plate 420 and the cup holder support arm 710. The damping gear mounting plate 830 and the driving torsion spring mounting bolts 840 may be provided with bushings 860. One end of the cup holder base driving torsion spring 840 acts on the damping gear mounting plate 100, and the other end acts on the mounting side plate 420; a plurality of torsion spring action holes 831 are provided on the damping gear mounting plate 830, and as a special example, there are three torsion spring action holes 831 (but not limited to three), and the three torsion spring action holes 831 are arranged in a vertical row, and one end of the cup holder base driving torsion spring 840 acts on three different torsion spring action holes 831 to generate three different torque values.

[0065] A guide groove 813 is provided on the damping rack plate 810, and the end of the cup holder limit support rod 720 is embedded in the guide groove 813 and can move in the guide groove 813, so that the cup holder base 100 can be turned over stably and smoothly; a limit stop 422 is provided at one end of each mounting side plate 420 close to the guide groove 813, and the end of the cup holder limit support rod 720 stops moving when it encounters the limit stop 814, and the cup holder base 100 is in use at this time.

[0066] When the container is inserted into the reversible cup holder base 100 and the reversible cup holder clamping member assembly 200, the reversible cup holder clamping member assembly 200 clamps the container tightly. Due to the gravity of the container, the reversible cup holder base 100 will not flip upward to the folded state. When the container is taken out and the pressure disappears, the reversible cup holder base 100 can flip upward to the folded state under the action of the cup holder base driving torsion spring 840 and be locked by the maze lock assembly.

Claims

1. A side panel cup holder mechanism, comprising: A reversible cup holder base, on which a cup holder receiving groove is provided; A reversible cup holder clamping component, which is located above the cup holder base when in use to clamp a beverage container placed in the cup holder receiving groove; characterized in that: The cup holder clamp assembly comprises a cup holder clamp and a clamping claw, wherein the clamping claw is elastically arranged on the cup holder clamp and clamps the beverage container placed in the cup holder receiving groove together with the cup holder clamp.

2. The side panel cup holder mechanism according to claim 1, characterized in that: The invention also comprises a pair of cup holder clamping piece resetting mechanisms arranged on the left and right sides of the cup holder base. The cup holder clamping piece resetting mechanisms, on the one hand, support the cup holder clamping piece in the use position when the cup holder base is in use; on the other hand, prevent the cup holder clamping piece from collapsing when it is subjected to overload vertical abuse force, thereby removing the overload force applied to the cup holder clamping piece and avoiding damage to the cup holder clamping piece.

3. The side panel cup holder mechanism according to claim 2, characterized in that: Each cup holder clamping member resetting mechanism comprises a cup holder clamping member torsion spring shaft and a cup holder clamping member torsion spring arranged on the cup holder base, wherein the cup holder clamping member torsion spring is wound on the cup holder clamping member torsion spring shaft, one end of the cup holder clamping member torsion spring acts on the cup holder base, and the other end acts on the cup holder clamping member, and when the cup holder clamping member is subjected to an overload vertical abuse force, the cup holder clamping member torsion spring plays a collapsing role, thereby removing the overload force applied to the cup holder clamping member, thereby preventing the cup holder clamping member from being damaged.

4. The side panel cup holder mechanism according to claim 3, characterized in that: A cup holder support assembly is also included, which includes a mounting back plate and a pair of mounting side plates, the pair of mounting side plates are fixed on the left and right sides of the mounting back plate, and the cup holder base and the cup holder clamp assembly are flippably arranged between the pair of mounting side plates.

5. The side panel cup holder mechanism according to claim 4, characterized in that: The cup holder base is flippably arranged between a pair of mounting side plates via a rotating shaft, the rotating shaft passes through the cup holder base, and both ends of the rotating shaft are axially arranged on a pair of mounting side plates; a rotating shaft pin is respectively arranged on the left and right sides of the cup holder clamp, and a pair of rotating shaft pins are respectively axially arranged on a pair of mounting side plates, and the cup holder clamp flips around the axis of the rotating shaft pin.

6. The side panel cup holder mechanism according to claim 5, characterized in that: It also includes a labyrinth lock assembly, which includes a labyrinth lock body installed in the middle position of the cup holder base and a labyrinth unlocking swing rod installed in the middle position of the mounting back plate, and the labyrinth unlocking swing rod cooperates with the labyrinth lock body to lock and unlock the cup holder base.

7. The side panel cup holder mechanism according to claim 6, characterized in that: An active lock boss is arranged on the side of the labyrinth unlocking rocker arm facing the labyrinth lock body, and the active lock boss cooperates with the passive lock boss in the labyrinth lock body to lock the cup holder base; when the active lock boss moves in the labyrinth groove in the labyrinth lock body, the cup holder base is unlocked; a sliding structure and a rotating structure are arranged on the side of the labyrinth unlocking rocker arm facing away from the labyrinth lock body, and a sliding groove and a rotating hole are arranged on the mounting back plate, the sliding structure is slidably arranged in the sliding groove and can slide in the sliding groove, and the rotating structure is rotatably arranged in the rotating hole and can rotate in the rotating hole; the rotating structure is axially restricted in the rotating hole.

8. The side panel cup holder mechanism according to claim 7, characterized in that: The slide groove is a waist-shaped slide groove, and the sliding structure has a flip hook, which passes through the slide groove and hooks on the mounting back plate, so that the labyrinth unlocking swing rod is mounted on the mounting back plate.

9. The side panel cup holder mechanism according to claim 8, characterized in that: The cup holder base is provided with a pair of cup holder support arms, a cup holder limiting support rod and two sets of cup holder base flipping damping mechanisms, wherein the two sets of cup holder base flipping damping mechanisms are respectively mounted on the left and right sides of the cup holder base and are respectively located between the cup holder base and the mounting side plates; the cup holder limiting support rod is located on the bottom surface of the cup holder base to support the cup holder base; the two end shafts of the cup holder limiting support rod are arranged on one end of a pair of cup holder support arms and are flipped synchronously with the cup holder base; when the cup holder limiting support rod flips with the cup holder base to the cup holder base to the use state, the two ends of the cup holder limiting support rod are respectively limited by the two sets of cup holder base flipping damping mechanisms; the two sets of cup holder base flipping damping mechanisms drive the cup holder base to flip from the use state to the folded state.

10. The side panel cup holder mechanism according to claim 9, characterized in that: Each set of cup holder base flip damping mechanism comprises a damping rack plate, a damping gear, a damping gear mounting plate, a cup holder base driving torsion spring and a driving torsion spring mounting bolt; the damping rack plate is fixed to the mounting side plate, a damping rack is arranged on the side of the damping rack plate away from the mounting side plate, the damping gear is mounted on the damping gear mounting plate and meshes with the damping rack, and the damping gear drives the damping gear mounting plate to rotate relative to the damping rack plate; the cup holder support arm is mounted on the mounting side plate through the driving torsion spring mounting bolt; the damping gear mounting plate and the cup holder base driving torsion spring are sleeved on the driving torsion spring mounting bolt and are located between the mounting side plate and the cup holder support arm, one end of the cup holder base driving torsion spring acts on the damping gear mounting plate, and the other end acts on the mounting side plate; the damping gear mounting plate and the driving torsion spring mounting bolt are provided with bushings.

11. The side panel cup holder mechanism according to claim 10, characterized in that: A plurality of torsion spring action holes are arranged on the damping gear mounting plate, and one end of the torsion spring driven by the cup holder base acts in different torsion spring action holes to generate different torque values.

12. The side panel cup holder mechanism according to claim 11, characterized in that: A guide groove is arranged on the damping rack plate, and the end of the cup holder limit support rod is embedded in the guide groove and can move in the guide groove; a limit position is arranged at an upper end position of each mounting side plate adjacent to the guide groove, and the end of the cup holder limit support rod stops moving when encountering the limit position, and the cup holder base is in use at this time.

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