A water cup clamping mechanism and a vehicle-mounted pull-out cup holder

Abstract

The present invention provides a water cup clamping mechanism and a vehicle-mounted pull-out cup holder. A water cup clamping mechanism includes: a movable frame is provided with a fixed cup ring; a movable clamping member is provided with a connecting shaft, and the movable clamping member is rotatably connected to the movable frame through the connecting shaft and forms a lever structure. The movable clamping member has a force-receiving portion and a clamping portion located at both ends of the lever structure respectively. A receiving space for accommodating a water cup and changing in size as the movable clamping member rotates is formed between the movable clamping member and the fixed cup ring; when the force-receiving portion is pushed, the clamping portion moves towards the direction close to the fixed cup ring to reduce the receiving space. The beneficial effect of the present invention is that when the mechanism is in use, the clamping portion is in a normal state of being unfolded, so the water cup can be directly placed into the receiving space. When the cup is placed, it can push the force-receiving portion, so that the clamping portion approaches the fixed cup ring and clamps the water cup through the lever structure, so it is very convenient to use.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile parts, and relates to a water cup clamping mechanism and a vehicle pull-out cup holder. Background Art

[0002] As cars are gradually owned by ordinary consumers, consumers' functional requirements for cars are constantly increasing. In addition to some basic requirements, such as cars being family-oriented, life-oriented, convenient and practical, economical and safe, and people-oriented, as an extension of personal space, cars need to provide consumers with a separate space to store some personal items for easy search and use, so as to meet consumers' requirements and use of personal space. For the convenience of drinking, there are basically cup holders specifically for placing water cups in the car.

[0003] At present, some vehicle cup holders are designed as pull-out structures. For example, a utility model patent with application number CN202022248424.3 discloses a car armrest cup holder structure, and an invention patent with application number CN2020112557149 discloses a cup holder for a vehicle. Both of the above have a clamping mechanism for clamping the cup, and the clamping part of the clamping mechanism is always in a retracted and clamped state under the action of a spring (that is, when the cup holder is pulled out, the clamping mechanism clamps the cup through the torsion of the spring. Since the clamping mechanism is in a retracted and clamped state under the action of the spring, the space formed by the clamping mechanism is not enough to put the cup in). If you want to put the cup in, you need to open or pull the clamping part before you can put the cup in, so it is very troublesome to use. Summary of the invention

[0004] The purpose of the present invention is to solve the above problems in the prior art, and to provide a cup clamping mechanism and a vehicle-use pull-out cup holder.

[0005] The object of the present invention can be achieved through the following technical solutions: A water cup clamping mechanism, comprising:

[0006] A movable frame, wherein the movable frame is provided with a fixed cup ring;

[0007] A movable clamping member, wherein the movable clamping member is provided with a connecting shaft, and the movable clamping member is rotatably connected to the movable frame through the connecting shaft to form a lever structure, wherein the movable clamping member has a force-bearing portion and a clamping portion respectively located at two ends of the lever structure, and an accommodating space for accommodating a water cup and changing in size with the rotation of the movable clamping member is formed between the movable clamping member and the fixed cup ring;

[0008] When the force-bearing portion is pushed, the clamping portion moves toward a direction approaching the fixed cup ring.

[0009] Preferably, the connecting sleeve is provided with a first torsion spring, the two ends of which are respectively connected to the movable frame and the movable clamping member, and the first torsion spring is configured to apply a torque to the movable clamping member so that the clamping part moves away from the fixed cup ring so that the clamping part is in a normal expanded state.

[0010] Preferably, the force-bearing part is provided with a force-bearing linkage part that can be bounced up or pressed down, and a second torsion spring is provided between the force-bearing linkage part and the force-bearing part to make the force-bearing linkage part bounce up. When the force-bearing linkage part bounces up, it is located in the accommodating space, and when the force-bearing linkage part is pressed down, it pushes the force-bearing part to make the clamping part move toward the direction close to the fixed cup ring.

[0011] Preferably, it also includes a first folding member, a second folding member and a pallet, wherein the first folding member and the second folding member are both hinged to the movable frame, the pallet is located below the movable frame, the front and rear sides of the pallet are respectively hinged to the first folding member and the second folding member, and the pallet is folded or unfolded by rising or falling through the first folding member and the second folding member.

[0012] Preferably, a third torsion spring is provided between the first folding member and the movable frame or between the second folding member and the movable frame to enable the support plate to descend and unfold.

[0013] Preferably, it also includes a panel, which is covered on the movable frame, and the first folding member is a lever structure. The first folding member is located at one end of the lever structure and is hinged to the pallet, and the other end is provided with an adjusting screw for controlling the descending depth of the pallet when it is unfolded, and when the pallet is unfolded, the adjusting screw is in contact with the panel to limit the descending depth of the pallet.

[0014] A vehicle pull-out cup holder is also provided, comprising: a base frame and the cup clamping mechanism, wherein a movable frame of the cup clamping mechanism is movably connected to the base frame, and the movable frame can be moved into the base frame or popped out from the base frame.

[0015] Preferably, the movable frame is provided with a clockwork spring and a damper, the damper is connected to a gear, the base frame is provided with a rack, the gear is meshed with the rack, one end of the clockwork spring is fixedly connected to the base frame and applies elastic force to the movable frame to make it pop out of the base frame.

[0016] Preferably, the base frame is provided with a chute portion, the chute portion includes a folding chute for restricting the clamping portion to approach the fixed cup ring and a movable chute for allowing the movable clamping member to rotate. The movable chute is provided with a contraction slide edge for restricting the clamping portion to move in the direction close to the fixed cup ring when the movable frame moves into the base frame. The movable chute is communicated with one end of the folding chute through the contraction slide edge. The movable clamping member is provided with a sliding shaft, and the sliding shaft is movably connected with the chute portion. When the movable frame pops out of the base frame, the sliding shaft moves from the folding chute to the movable chute. When the movable frame moves into the base frame, the sliding shaft moves from the movable chute to the folding chute.

[0017] Preferably, the movable frame is provided with an arc-shaped groove consistent with the rotation track of the movable clamping member, and the sliding shaft passes through the arc-shaped groove and penetrates into the chute portion.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. When the mechanism is in use, the clamping portion is in the expanded normal state, so the water cup can be directly placed into the accommodating space. When the cup is placed, it can push the force-receiving portion, and thus the clamping portion approaches the fixed cup ring and clamps the water cup through the lever structure, so it is very convenient to use.

[0020] 2. During the process of placing the water cup into the accommodating space, the water cup contacts the force-receiving linkage member and pushes the force-receiving linkage member downward, and when the water cup pushes the force-receiving linkage member downward, it can push the force-receiving portion backward through the force-receiving linkage member, so as to ensure that the water cup can apply a horizontal thrust to the force-receiving portion when placed.

[0021] 3. The acting force F1 of the water cup squeezing the force-receiving linkage member is converted into the acting force F2 of the clamping portion clamping the cup, ensuring that the cup is firmly clamped. The whole structure is very ingenious, and the clamping force for the clamping portion is provided by the water cup squeezing the force-receiving linkage member.

[0022] 4. The first folding member is actually also a lever structure. By restricting the maximum rising height of the other end of the first folding member, the maximum descending depth of the tray located at one end of the first folding member can be controlled. The maximum rising height of the other end of the first folding member is controlled by the adjusting screw and the panel, which means that the unfolding position of the tray can be adjusted by the adjusting screw, that is, the maximum descending stroke of the tray is adjustable, and when the end of the adjusting screw abuts against the panel, the position where the tray is located is its unfolding position. Therefore, by screwing the adjusting screw and changing the position of its end, the descending depth of the tray can be adjusted.

[0023] 5. When the movable frame pops out from the base frame, the sliding shaft moves along the folding chute towards the movable chute. When the movable frame is fully popped out, the sliding shaft enters the movable chute. Under the action of the first torsion spring, the movable clamping member rotates from the folded state to the unfolded state. At this time, if a water cup is placed, it can push the force-bearing part, causing the clamping part to move towards the fixed cup ring, thus cooperating with the fixed cup ring to clamp the water cup. When the movable frame moves towards the inside of the base frame, the chute enters the folding chute along the contraction slide edge. At this time, the movable clamping member rotates from the unfolded state to the folded state (i.e., the clamping part overcomes the torsion force of the first torsion spring and moves towards the fixed cup ring), thereby realizing the automatic retraction and extension (folding and unfolding) function of the movable clamping member. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. is an exploded view of the structure of the vehicle-mounted retractable cup holder of the present invention.

[0025] Figure 2 FIG. is an exploded view of the structure of the movable clamping member and the movable frame of the present invention.

[0026] Figure 3 FIG. is a schematic diagram of the working principle of the water cup clamping mechanism of the present invention.

[0027] Figure 4 FIG. is a schematic diagram when the movable frame pops out from the base frame and the movable clamping member is in the unfolded state of the present invention.

[0028] Figure 5 FIG. is a schematic diagram when the movable frame is stored in the base frame and the movable clamping member is in the folded state of the present invention.

[0029] Figure 6 FIG. is an axonometric view of the vehicle-mounted retractable cup holder of the present invention.

[0030] Figure 7 FIG. is a schematic diagram of the connection relationship between the tray and the movable frame of the present invention.

[0031] Figure 8 FIG. is a schematic diagram of the connection relationship between the first folding member, the second folding member and the tray of the present invention.

[0032] In the figure, 100, movable frame; 110, fixed cup ring; 120, accommodation space; 130, panel; 140, clockwork spring; 150, damper; 160, gear; 170, arc groove; 200, movable clamping member; 210, connecting shaft; 220, force-bearing part; 230, clamping part; 240, first torsion spring; 250, sliding shaft; 300, force-bearing linkage member; 310, second torsion spring; 410, first folding member; 411, adjusting screw; 420, second folding member; 430, tray; 500, base frame; 510, rack; 600, chute part; 610, folding chute; 620, movable chute; 630, contraction slide edge. Detailed implementation manners

[0033] The following are specific embodiments of the present invention. In combination with the accompanying drawings, the technical solutions of the present invention will be further described, but the present invention is not limited to these embodiments.

[0034] As Figures 1-6 shown, a water cup clamping mechanism includes: a movable frame 100 and a movable clamping member 200. The movable frame 100 is provided with a fixed cup ring 110; the movable clamping member 200 is provided with a connecting shaft 210. The movable clamping member 200 is rotatably connected to the movable frame 100 through the connecting shaft 210 and forms a lever structure. The movable clamping member 200 has a force-receiving portion 220 and a clamping portion 230 located at both ends of the lever structure respectively. A receiving space 120 for accommodating a water cup and changing in size as the movable clamping member 200 rotates is formed between the movable clamping member 200 and the fixed cup ring 110; when the force-receiving portion 220 is pushed, the clamping portion 230 moves towards the direction close to the fixed cup ring 110 so that the receiving space 120 shrinks.

[0035] In an actual structure, the movable clamping member 200 can rotate on a horizontal plane, and the movable clamping member 200 and the fixed cup ring 110 are closed to form the receiving space 120. In a normal state, the clamping portion 230 is located at a position far from the fixed cup ring 110. At this time, the receiving space 120 is relatively large, and the cup can be directly placed into the receiving space 120; when placing the water cup, the water cup will push the force-receiving portion 220 away from the fixed cup ring 110 during the process of entering the receiving space 120 from top to bottom. Since the movable clamping member 200 is a lever structure, the clamping portion 230 moves towards the direction close to the fixed cup ring 110, so that the receiving space 120 shrinks and cooperates with the fixed cup ring 110 to clamp the water cup.

[0036] When the mechanism is in use, the clamping portion 230 is in an unfolded normal state, so the water cup can be directly placed into the receiving space 120. When the cup is placed, it can push the force-receiving portion 220, so that the clamping portion 230 approaches the fixed cup ring 110 through the lever structure and cooperates with the fixed cup ring 110 to clamp the water cup. Therefore, it is very convenient to use.

[0037] A first torsion spring 240 is sleeved on the connecting shaft 210. Two ends of the first torsion spring 240 are respectively connected to the movable frame 100 and the movable clamping member 200. The first torsion spring 240 is configured to apply a torsion force to the movable clamping member 200 to make the clamping portion 230 move away from the fixed cup ring 110 so that the clamping portion 230 is in an unfolded normal state.

[0038] To better illustrate the working principle of the movable clamping member 200, when the clamping portion 230 is close to the fixed cup ring 110, it is in the folded state, and when the clamping portion 230 is far from the fixed cup ring 110, it is in the unfolded state. The first torsion spring 240 can make the movable clamping member 200 in the unfolded state, ensuring that the unfolded state of the movable clamping member 200 is its normal state. Therefore, in the normal state, the accommodating space 120 is relatively large, allowing the water cup to be directly placed into the cup holder.

[0039] It should also be noted that when the water cup is placed into the accommodating space 120, the water cup pushes the force-receiving portion 220, causing the movable clamping member 200 to rotate. At this time, the first torsion spring 240 deforms and stores energy. When the water cup is taken out, under the action of the first torsion spring 240, the movable clamping member 200 rotates in the reverse direction, so that the clamping portion 230 and the force-receiving portion 220 are reset, ensuring that the movable clamping member 200 returns to its normal state when the water cup is taken out, facilitating the next placement of the water cup.

[0040] The force-receiving portion 220 is provided with a force-receiving linkage member 300 that can pop up or be pressed down. A second torsion spring 310 for popping up the force-receiving linkage member 300 is provided between the force-receiving linkage member 300 and the force-receiving portion 220. When the force-receiving linkage member 300 pops up, it is located within the accommodating space 120. When the force-receiving linkage member 300 is pressed down, it pushes the force-receiving portion 220, causing the clamping portion 230 to move in the direction close to the fixed cup ring 110.

[0041] The second torsion spring 310 is sleeved on the rotating shaft of the force-receiving linkage member 300, and the two ends of the second torsion spring 310 are respectively connected to the force-receiving portion 220 and the force-receiving linkage member 300. The force-receiving linkage member 300 can pop up into the accommodating space 120 under the action of the second torsion spring 310. During the process of the water cup being placed into the accommodating space 120, the water cup contacts the force-receiving linkage member 300 and pushes the force-receiving linkage member 300 downward. And when the water cup pushes the force-receiving linkage member 300 downward, it can push the force-receiving portion 220 backward through the force-receiving linkage member 300, ensuring that the water cup can apply a horizontal thrust to the force-receiving portion 220 when being placed.

[0042] It should also be noted that the torsion force of the second torsion spring 310 is greater than that of the first torsion spring 240. When the water cup is placed, the second torsion spring 310 can support the force-receiving linkage member 300, enabling the water cup to apply a horizontal thrust to the force-receiving portion 220 through the force-receiving linkage member 300. And by using the diameter of the water cup to squeeze the force-receiving linkage member 300, the acting force F1 of the water cup squeezing the force-receiving linkage member 300 is converted into the acting force F2 of the clamping portion 230 clamping the cup, ensuring that the cup is firmly clamped. The whole structure is very ingenious, and the water cup squeezing the force-receiving linkage member 300 provides a clamping force for the clamping portion 230.

[0043] Such as Figure 1 、Figures 4-5 , Figures 6-8 As shown in Figures 6-8 , the water cup clamping mechanism further includes a first folding member 410, a second folding member 420, and a support plate 430. The first folding member 410 and the second folding member 420 are both hinged to the movable frame 100. The support plate 430 is located below the movable frame 100. The front side and the rear side of the support plate 430 are respectively hinged to the first folding member 410 and the second folding member 420. And the support plate 430 is folded up or unfolded down through the first folding member 410 and the second folding member 420.

[0044] The movable frame 100, the first folding member 410, the second folding member 420, and the support plate 430 actually form a four-bar linkage structure. The first folding member 410 and the second folding member 420 can drive the support plate 430 to rise to a folding position close to or in contact with the bottom of the movable frame 100, and can also drive the support plate 430 to descend to an unfolded position carried below the movable frame 100.

[0045] During actual use, when the movable frame 100 moves into the base frame 500, the second folding member 420 is folded upward under the extrusion of the front side of the bottom plate of the base frame 500, so that the support plate 430 rises and folds. When the movable frame 100 is pulled out of the base frame 500, the support plate 430 descends and automatically unfolds.

[0046] A third torsion spring (not shown in the figure) for unfolding the support plate 430 downward is provided between the first folding member 410 and the movable frame 100 or between the second folding member 420 and the movable frame 100.

[0047] The third torsion spring can keep the support plate 430 in an unfolded state when the movable frame 100 pops out. When the vehicle is driving bumpily, since the third torsion spring keeps the support plate 430 in an unfolded state, no noise will be generated.

[0048] The water cup clamping mechanism further includes a panel 130. The panel 130 covers the movable frame 100. The first folding member 410 is a lever structure. One end of the first folding member 410 located at the lever structure is hinged to the support plate 430, and an adjusting screw 411 for controlling the descending depth when the support plate 430 unfolds is provided at the other end. When the support plate 430 unfolds, the adjusting screw 411 is in contact connection with the panel 130 to limit the descending depth of the support plate 430.

[0049] The first folding member 410 is actually also a lever structure. By restricting the maximum rising height of the other end of the first folding member 410, the maximum descending depth of the tray 430 located at one end of the first folding member 410 can be controlled. The maximum rising height of the other end of the first folding member 410 is controlled by the adjusting screw 411 and the panel 130. This means that the unfolding position of the tray 430 can be adjusted by the adjusting screw 411, that is, the maximum descending stroke of the tray 430 is adjustable. And when the end of the adjusting screw 411 abuts and connects with the panel 130, the position where the tray 430 is located is its unfolding position. Therefore, by turning the adjusting screw 411 and changing the position of its end, the descending depth of the tray 430 can be adjusted.

[0050] As Figures 1-8 shown, a vehicle-mounted pull-out cup holder is also provided, including: a base frame 500 and the water cup clamping mechanism. The movable frame 100 of the water cup clamping mechanism is movably connected to the base frame 500, and the movable frame 100 can move into the base frame 500 or pop out from the base frame 500.

[0051] The movable frame 100 is provided with a clockwork spring 140 and a damper 150. The damper 150 is connected with a gear 160. The base frame 500 is provided with a rack 510. The gear 160 meshes with the rack 510. One end of the clockwork spring 140 is fixedly connected to the base frame 500 and applies an elastic force to the movable frame 100 to pop it out of the base frame 500.

[0052] When not in use, the movable frame 100 can be pushed into the base frame 500 and then automatically locked, so that the fixed cup ring 110 and the movable clamping member 200 are received in the base frame 500. At this time, the clockwork spring 140 stores energy. When in need of use, the switch can be pressed to automatically pop out under the action of the clockwork spring 140, and the damper 150 plays a role of smooth buffering through the gear 160 and the rack 510.

[0053] The base frame 500 is provided with a chute portion 600. The chute portion 600 includes a folding chute 610 for restricting the clamping portion 230 to approach the fixed cup ring 110 and a movable chute 620 for allowing the movable clamping member 200 to rotate. The movable chute 620 is provided with a contraction slide edge 630 for restricting the clamping portion 230 to move towards the fixed cup ring 110 when the movable frame 100 moves into the base frame 500. The movable chute 620 communicates with one end of the folding chute 610 through the contraction slide edge 630. The movable clamping member 200 is provided with a sliding shaft 250. The sliding shaft 250 is movably connected to the chute portion 600. When the movable frame 100 pops out of the base frame 500, the sliding shaft 250 moves from the folding chute 610 into the movable chute 620. When the movable frame 100 moves towards the base frame 500, the sliding shaft 250 moves from the movable chute 620 into the folding chute 610.

[0054] Since the movable clamping member 200 is provided with a sliding shaft 250 and the sliding shaft 250 is not restricted in the movable chute 620, at this time the movable clamping member 200 can rotate freely so that the clamping portion 230 approaches or moves away from the fixed cup ring 110. When the sliding shaft 250 is in the folding chute 610, it is restricted so that the movable clamping member 200 cannot rotate, and the clamping portion 230 is kept in a position close to the fixed cup ring 110 (even if the movable clamping member 200 is kept in a folded state). The contraction slide edge 630 plays a role of guiding and transitioning, and can enable the movable clamping member 200 to overcome the torsion of the first torsion spring 240 and rotate to the folded state and be restricted in the folding chute 610.

[0055] During actual use, when the movable frame 100 pops out of the base frame 500, the sliding shaft 250 moves along the folding chute 610 towards the movable chute 620. When the movable frame 100 is fully popped out, the sliding shaft 250 enters the movable chute 620. The movable clamping member 200 rotates from the folded state to the unfolded state under the action of the first torsion spring 240. At this time, if a water cup is placed, it can push the force-receiving portion 220 so that the clamping portion 230 moves towards the fixed cup ring 110 to cooperate with the fixed cup ring 110 to clamp the water cup. When the movable frame 100 moves towards the base frame 500, the chute enters the folding chute 610 along the contraction slide edge 630. At this time, the movable clamping member 200 rotates from the unfolded state to the folded state (that is, the clamping portion 230 overcomes the torsion of the first torsion spring 240 and moves towards the fixed cup ring 110), so as to realize the automatic retracting and extending (folding and unfolding) function of the movable clamping member 200.

[0056] The movable frame 100 is provided with an arc-shaped groove 170 that is consistent with the rotation trajectory of the movable clamping member 200. The sliding shaft 250 passes through the arc-shaped groove 170 and penetrates into the chute portion 600. The arc-shaped groove 170 can drive the sliding shaft 250 to move within the arc-shaped groove 170, and when the sliding shaft 250 moves within the arc-shaped groove 170, it can drive the movable clamping member 200 to rotate, making the entire movement process smoother.

[0057] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture (as shown in the drawings). If this specific posture changes, the directional indication will also change accordingly.

[0058] In addition, in the present invention, descriptions such as "first", "second", "one" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0059] In the present invention, unless otherwise clearly specified and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In addition, the technical solutions between various embodiments of the present invention can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0061] The specific embodiments described herein are only examples of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A water cup clamping mechanism, characterized in that, Comprising: A movable frame (100), and a fixed cup ring (110) is provided on the movable frame (100); A movable clamping member (200), a connecting shaft (210) is provided on the movable clamping member (200), the movable clamping member (200) is rotatably connected to the movable frame (100) through the connecting shaft (210) and forms a lever structure, the movable clamping member (200) has a force-receiving portion (220) and a clamping portion (230) respectively located at two ends of the lever structure, and a receiving space (120) for accommodating a water cup and changing in size as the movable clamping member (200) rotates is formed between the movable clamping member (200) and the fixed cup ring (110); When the force-receiving portion (220) is pushed, the clamping portion (230) moves towards the direction close to the fixed cup ring (110); A first torsion spring (240) is sleeved on the connecting shaft (210), two ends of the first torsion spring (240) are respectively connected to the movable frame (100) and the movable clamping member (200), and the first torsion spring (240) is arranged to apply a torsion force to the movable clamping member (200) to make the clamping portion (230) move away from the fixed cup ring (110) so that the clamping portion (230) is in a normal unfolded state; A force-receiving linkage member (300) that can bounce or be pressed down is provided on the force-receiving portion (220), a second torsion spring (310) for making the force-receiving linkage member (300) bounce is arranged between the force-receiving linkage member (300) and the force-receiving portion (220), when the force-receiving linkage member (300) bounces, it is located in the receiving space (120), and when the force-receiving linkage member (300) is pressed down, it pushes the force-receiving portion (220) to make the clamping portion (230) move towards the direction close to the fixed cup ring (110).

2. The water cup clamping mechanism according to claim 1, characterized in that: Further comprising a first folding member (410), a second folding member (420) and a support plate (430), both the first folding member (410) and the second folding member (420) are hinged to the movable frame (100), the support plate (430) is located below the movable frame (100), the front side and the rear side of the support plate (430) are respectively hinged to the first folding member (410) and the second folding member (420), and the support plate (430) is folded up or unfolded down through the first folding member (410) and the second folding member (420).

3. A water cup clamping mechanism as described in claim 2, characterized in that: A third torsion spring for making the support plate (430) unfold down is arranged between the first folding member (410) and the movable frame (100) or between the second folding member (420) and the movable frame (100).

4. A water cup clamping mechanism as described in claim 2, characterized in that: It also includes a panel (130), which covers the movable frame (100). The first folding member (410) is a lever structure. The first folding member (410) is located at one end of the lever structure and is hinged to the support plate (430), and the other end is provided with an adjusting screw (411) for controlling the descending depth of the support plate (430) when it is unfolded. When the support plate (430) is unfolded, the adjusting screw (411) is in contact with the panel (130) to limit the descending depth of the support plate (430).

5. A vehicle-mounted pull-out cup holder, characterized in that, include: A base frame (500) and a water cup clamping mechanism as described in any one of claims 1 to 4, wherein the movable frame (100) of the water cup clamping mechanism is movably connected to the base frame (500), and the movable frame (100) can be moved into the base frame (500) or popped out from the base frame (500).

6. A vehicle-mounted pull-out cup holder as described in claim 5, characterized in that: The movable frame (100) is provided with a spring (140) and a damper (150), the damper (150) is connected to a gear (160), the base frame (500) is provided with a rack (510), the gear (160) is meshed with the rack (510), one end of the spring (140) is fixedly connected to the base frame (500) and applies an elastic force to the movable frame (100) to cause it to pop out of the base frame (500).

7. A vehicle-mounted pull-out cup holder as described in claim 6, characterized in that: The base frame (500) is provided with a slide groove portion (600), and the slide groove portion (600) includes a folding slide groove (610) for constraining the clamping portion (230) to approach the fixed cup ring (110) and a movable groove (620) allowing the movable clamping member (200) to rotate, and the movable groove (620) is provided with a shrinking sliding edge (630) for constraining the clamping portion (230) to move toward the fixed cup ring (110) when the movable frame (100) moves into the base frame (500). The movable groove (620) is formed by the shrinking sliding edge ( 630) is connected to one end of the folding slide groove (610), and the movable clamping member (200) is provided with a sliding shaft (250), and the sliding shaft (250) is movably connected to the slide groove portion (600). When the movable frame (100) pops out from the base frame (500), the sliding shaft (250) moves from the folding slide groove (610) to the movable groove (620). When the movable frame (100) moves toward the base frame (500), the sliding shaft (250) moves from the movable groove (620) to the folding slide groove (610).

8. A vehicle-mounted drawable cup holder as described in claim 7, characterized in that: The movable frame (100) is provided with an arc-shaped groove (170) which is consistent with the rotation track of the movable clamping member (200), and the sliding shaft (250) passes through the arc-shaped groove (170) and penetrates into the sliding groove portion (600).

Images