Pop-up lifting type cup stand
By using a pop-up, liftable cup holder design, combined with a maze lock and sliding rails, the problems of insufficient space utilization, ease of operation, and stability of traditional cup holders are solved. This allows for flexible folding and stable pop-up of the cup holder, improving user experience and security.
Patent Information
- Application Number
- CN202423302881.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional cup holder designs are inadequate in terms of space utilization, ease of operation, and stability. In particular, they can easily cause cups to wobble and slip while the vehicle is in motion, affecting user experience and safety.
The cup holder features a pop-up lifting design, including a cup holder frame, cup holder body, and cup holder controller. It incorporates a maze lock, pivot, rotating spring, slide rail, and damping structure to achieve flexible retraction and stable pop-up of the cup holder. The locking and unlocking mechanism of the maze lock ensures the stability and safety of the cup holder in different states.
It improves space utilization, simplifies the operation process, enhances the stability and safety of the cup holder, prevents the cup from slipping off while the vehicle is in motion, and improves user experience and safety.
Smart Images

Figure CN223791375U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile, especially a pop-up lifting type cup holder. BACKGROUND
[0002] In many scenes of life and work today, such as the interior of a car, an office desktop and various small living spaces, as a common auxiliary component, the traditional design of a cup holder gradually exposes a series of technical problems, which is difficult to meet the comprehensive needs of people for convenience, space utilization efficiency and safety, etc.
[0003] Most traditional cup holders adopt a fixed structure or a simple flip cover or slide cover design. The cup holder with a fixed structure continuously occupies space when not in use, which undoubtedly causes a waste of space, reduces the effective utilization of space and affects the neatness and beauty of the overall environment, and may also hinder the placement of other items, causing inconvenience to the user.
[0004] Although the cup holder with a simple flip cover or slide cover solves the problem of space occupation to some extent, it still has many defects in the use process. The pop-up and stowage of this type of cup holder are often not flexible and convenient, and require a lot of effort and complex actions to operate, for example, some flip cover cup holders need to be operated with both hands and are easy to pinch the hand, and the slide cover cup holder may not slide smoothly due to jamming, affecting the user experience. Moreover, in a vehicle driving or other vibrating environment, the stability of these traditional cup holders is poor, and the cup inside the cup holder is easy to slide and tilt, which not only may cause damage to the cup, but also may cause liquid to spill, pollute the surrounding environment, and even cause safety hazards, such as distracting the driver's attention during driving, endangering road safety. SUMMARY
[0005] The utility model aims at overcoming the defects of the prior art and providing a pop-up lifting type cup holder to solve the above technical defects.
[0006] The utility model aims at overcoming the defects of the prior art and providing a pop-up lifting type cup holder to solve the above technical defects.
[0007] A pop-up lifting type cup holder comprises:
[0008] A cup holder skeleton is provided with a cup holder body sliding thereon, a cup holder controller is arranged between the cup holder body and the cup holder skeleton, one end of the cup holder controller is hinged to the lower side of the cup holder body, and the other end of the cup holder controller is provided with a cup holder.
[0009] In one or more embodiments of the utility model, the cup holder framework is additionally provided with a labyrinth lock, the lower side of the cup holder body is fixed with a lock column, and the lock column is matched with the labyrinth lock.
[0010] In one or more embodiments of the utility model, one end of the cup holder controller is formed with two rotating shafts, the two rotating shafts are located on the same axis, the lower side of the cup holder body is formed with two groups of shaft seats, and the outer side end of the rotating shaft is rotationally arranged in the shaft seat; one controller rotating spring is sleeved and mounted at the inner side end of the two rotating shafts, the middle part of the controller rotating spring abuts against the inner side of the cup holder body, and the two outer sides of the controller rotating spring abut against the cup holder controller; the movable end of the cup holder controller is provided with a clamping groove, the middle part of the cup holder is formed with a clamping part, the clamping groove is matched with the clamping part, and the cup holder is moved by rotating one end of the cup holder controller.
[0011] In one or more embodiments of the utility model, the inner side of the cup holder body is fixed with a cup holder shaft fixing frame, the cup holder is located in the cup holder shaft fixing frame, the inner side of the cup holder shaft fixing frame is fixed with a lifting shaft, the outer side edge of the cup holder is formed with a shaft sleeve, the shaft sleeve is sleeved on the corresponding lifting shaft, and the cup holder can be lifted and moved along the lifting shaft through the shaft sleeve.
[0012] In one or more embodiments of the utility model, two oppositely arranged slide rail supports are fixed on the cup holder framework, the upper end of the slide rail support penetrates through the cup holder framework and is fixed with a first slide rail, a second slide rail is slidably arranged on the outer side of the first slide rail, the second slide rail is fixed on the inner side of the bent part of the cup holder body, and the second slide rail can drive the cup holder body to slide along the length direction of the first slide rail.
[0013] In one or more embodiments of the utility model, one side of the cup holder body is formed with two grooves, a coil spring shaft is fixed in the groove, a coil spring is installed on the coil spring shaft, and the movable end of the coil spring is fixed on the cup holder framework.
[0014] In one or more embodiments of the utility model, the lower side of the cup holder body is installed with a damper, the inside of the cup holder framework is formed with a rack, and the damper is engaged with the rack.
[0015] In one or more embodiments of the utility model, a plurality of cup holder clamps are installed in the two cup grooves of the cup holder through cup holder clamp springs, and the inner side end of the cup holder clamp extends into the two circular grooves on the cup holder body.
[0016] In one or more embodiments of the utility model, after the cup holder body moves to the fixed position in the first direction, the labyrinth lock locks the lock post; the cup holder body in the fixed position is continuously moved in the first direction, and the labyrinth lock is unlocked with the lock post; the first direction is completely opposite to the second direction.
[0017] The utility model discloses beneficial effect:
[0018] The cup holder body can be slidably arranged on the cup holder framework, through the design, when not using, can completely stow the cup holder, avoid occupying too much space, for the environment of limited space (such as in-vehicle center console, small office table etc.), extremely friendly, effectively improved the space utilization ratio, simultaneously, the pop-up and stowage operation of cup holder are simple and convenient, user only needs to exert small force along specific direction, can realize the quick opening and closing of cup holder, satisfies the demand of user to convenience in fast rhythm life and work, improves the use experience;The connecting structure between cup holder framework and cup holder body and the design of cup holder controller ensure the stability of cup holder in the pop-up and stowage process, can effectively prevent the accidental pop-up or stowage of cup holder under the driving of vehicle or other vibration environment, guarantees the normal use of cup holder;The cooperation of cup holder and cup holder shaft fixing frame and lifting shaft makes cup holder keep vertical stability during lifting, avoids the slide of cup due to the inclination of cup holder, further enhances the reliability of whole cup holder structure, provides safe and stable placing environment for cup. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the structural schematic diagram of the utility model;
[0020] Figure 2 It is the structural schematic diagram after removing cup holder body;
[0021] Figure 3 It is the structural schematic diagram of cup holder controller;
[0022] Figure 4 It is the structural schematic diagram of cup holder and cup holder shaft fixing frame;
[0023] Figure 5 It is the structural schematic diagram of cup holder framework;
[0024] Figure 6 It is the structural schematic diagram after removing cup holder framework;
[0025] Figure 7 It is the internal structure schematic diagram of cup holder body;
[0026] Figure 8 It is the front view of the utility model. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0028] In the embodiment, as shown in the drawings, Figures 1 to 8 A pop-up lifting cup holder comprises a cup holder framework 1, a cup holder body 2 is slidingly arranged on the cup holder framework 1, a cup holder controller 3 is arranged between the cup holder body 2 and the cup holder framework 1, one end of the cup holder controller 3 is hingedly connected to the lower side of the cup holder body 2, and a cup holder 4 is clamped at the other end of the cup holder controller 3; when the cup holder body 2 moves in the second direction and the lower side of the cup holder 4 is not limited, the cup holder controller 3 drives the cup holder 4 to move downward, thereby opening the cup holder.
[0029] In the embodiment, the pop-up lifting cup holder mainly comprises core components such as the cup holder framework 1, the cup holder body 2, the cup holder controller 3 and the cup holder 4. The cup holder body 2 is slidingly arranged on the cup holder framework 1. One end of the cup holder controller 3 is hingedly connected to the lower side of the cup holder body 2, and the other end is clamped with the cup holder 4. The elastic element on the cup holder controller 3 is compressed by the cup holder framework 1 and the cup holder body 2. When the cup holder body 2 moves in the second direction and the lower side of the cup holder 4 is not limited, the elastic element releases energy, so that the cup holder controller 3 drives the cup holder 4 to move downward, thereby realizing the pop-up opening function of the cup holder, providing the user with a convenient and fast cup holder use experience, and the cup holder can be folded when not in use, saving space and meeting the efficient requirement for space utilization in modern life.
[0030] In one or more embodiments of the utility model, a labyrinth lock 5 is further arranged in the cup holder framework 1, and a lock column is fixed to the lower side of the cup holder body 2, which is matched with the labyrinth lock 5.
[0031] In the embodiment, the labyrinth lock 5 adopts the prior art, and its specific structure will not be described here; the labyrinth lock 5 is a delicate locking device, which has a complex internal structure and is designed to provide reliable locking function while preventing misoperation unlocking. The labyrinth lock 5 is internally provided with specific channels and clamping points, which are matched with the lock column on the lower side of the cup holder body 2.
[0032] In one or more embodiments of the utility model, one end of the cup holder controller 3 is formed with two rotating shafts 301, the two rotating shafts 301 are located on the same axis, the lower side of the cup holder body 2 is formed with two groups of shaft seats 201, the outer side end of the rotating shaft 301 is rotationally arranged in the shaft seat 201, the inner side end of the two rotating shafts 301 is sleeved with a controller rotating spring 6, the middle part of the controller rotating spring 6 abuts against the inner side of the cup holder body 2, the two outer sides of the controller rotating spring 6 abut against the cup holder controller 3, the movable end of the cup holder controller 3 is provided with a clamping groove 302, the middle part of the cup holder 4 is formed with a clamping part, the clamping groove 302 is matched with the clamping part, and the cup holder 4 is moved by rotating one end of the cup holder controller 3.
[0033] In the embodiment, one end of the cup holder controller 3 is formed with two rotating shafts 301 located on the same axis, correspondingly, the lower side of the cup holder body 2 is formed with two groups of shaft seats 201, the outer side end of the rotating shaft 301 is rotationally arranged in the shaft seat 201, and the connecting mode enables the cup holder controller 3 to flexibly rotate relative to the cup holder body 2. One controller rotating spring 6 is sleeved and mounted at the inner side end of the two rotating shafts 301, the middle part of the controller rotating spring 6 abuts against the inner side of the cup holder body 2, and the two outer sides of the controller rotating spring 6 abut against the cup holder controller 3. When the cup holder body 2 moves in the second direction after being unlocked, the cup holder controller 3 rotates around the rotating shaft 301 under the elastic force of the controller rotating spring 6, thereby driving the cup holder 4 to move correspondingly, providing power support for the ejection of the cup holder 4, ensuring that the cup holder 4 can stably and quickly descend to the use position, and meeting the demand of the user for placing a cup immediately.
[0034] In one or more embodiments of the utility model, the inner side of the cup holder body 2 is fixed with a cup holder shaft fixing frame 7, the cup holder 4 is located in the cup holder shaft fixing frame 7, the inner side of the cup holder shaft fixing frame 7 is fixed with a lifting shaft 8, the outer side edge of the cup holder 4 is formed with a shaft sleeve 401, the shaft sleeve 401 is sleeved on the corresponding lifting shaft, and the cup holder 4 can move up and down along the lifting shaft 8 through the shaft sleeve 401.
[0035] The active end of the cup holder controller 3 is provided with a clamping groove 302, and the middle part of the cup holder 4 is formed with a clamping part, which is closely matched with the clamping groove 302. This precise matching mode ensures that the cup holder controller 3 can stably drive the cup holder 4 to move during rotation, avoids shaking, deviation and other unstable conditions of the cup holder 4 during ejection or folding, and guarantees the safety and reliability of the cup holder. Even on bumpy road conditions during vehicle driving, the cup placed on the cup holder will not be spilled due to the instability of the cup holder, effectively protecting the cup and the vehicle environment. The inner side of the cup holder body 2 is fixed with a cup holder shaft fixing frame 7, the cup holder 4 is located in the cup holder shaft fixing frame 7, the inner side of the cup holder shaft fixing frame 7 is fixed with a lifting shaft 8, and the outer edge of the cup holder 4 is formed with a shaft sleeve 401. When the cup holder controller 3 drives the cup holder 4 to move downward, the cup holder 4 can stably lift along the lifting shaft 8 through the shaft sleeve 401. This design makes the cup holder 4 keep stable in the vertical direction during ejection and folding, prevents the cup from sliding due to the inclination of the cup holder, further improves the practicability and safety of the cup holder, and provides users with a more reliable cup holder use experience. Whether it is a thermos cup, a coffee cup or other types of cups, it can ensure stable placement.
[0036] In one or more embodiments of the present application, two oppositely arranged slide rail supports 9 are fixed on the cup holder skeleton 1, the upper end of the slide rail support 9 penetrates the cup holder skeleton 1 and is fixed with a first slide rail 10, the outer side of the first slide rail 10 is slidably provided with a second slide rail 11, the second slide rail 11 is fixed to the inner side of the bent part of the cup holder body 2, and the second slide rail 11 can drive the cup holder body 2 to slide along the length direction of the first slide rail 10. The cup holder skeleton 1 has two protruding vertical ribs, which form a middle cavity and two side cavities, the cup holder controller 3, the cup holder 4 and the cup holder shaft fixing frame 7 are located in the middle cavity, the first slide rail 10 and the second slide rail 11 are arranged in the two side cavities, and the extension end of the bent end of the edge of the cup holder body 2 extends into the side cavity.
[0037] In the embodiment, two slide rail supports 9 are fixed on the cup holder framework 1, the upper ends of the slide rail supports 9 penetrate through the cup holder framework 1 and are fixed with first slide rails 10, the outer sides of the first slide rails 10 are slidably provided with second slide rails 11, and the second slide rails 11 are fixed to the inner sides of the bent portions of the cup holder body 2. The double-layer slide rail design enables the cup holder body 2 to smoothly and stably slide along the length direction of the first slide rails 10, ensures the movement accuracy and stability of the cup holder body 2 during the pop-up and folding processes, reduces the friction resistance and noise, and improves the comfort and convenience of user operation. Meanwhile, the cup holder framework 1 has two protruding vertical ribs, the cup holder framework 1 is formed with a middle cavity and two side cavities through the vertical ribs, the cup holder controller 3, the cup holder 4 and the cup holder shaft fixing frame 7 are located in the middle cavity, the first slide rails 10 and the second slide rails 11 are arranged in the two side cavities, and the extended ends of the bent edges of the cup holder body 2 extend into the side cavities. The reasonable space layout not only optimizes the compactness of the cup holder internal structure, improves the space utilization, but also enables the cooperation between the components to be more compact and coordinated, and further improves the performance and stability of the whole cup holder.
[0038] In one or more embodiments of the utility model, one side of the cup holder body 2 is formed with two grooves, a coil spring shaft is fixed in the groove, and a coil spring 12 is installed on the coil spring shaft, and the movable end of the coil spring 12 is fixed on the cup holder framework 1.
[0039] In the embodiment, one side of the cup holder body 2 is formed with two grooves, a coil spring shaft is fixed in the groove, and a coil spring 12 is installed on the coil spring shaft, and the movable end of the coil spring 12 is fixed on the cup holder framework 1. When the cup holder body 2 is in the fixed position and is locked by the labyrinth lock 5, the coil spring 12 is in the stretched state and stores elastic potential energy. After the user unlocks the labyrinth lock, the coil spring 12 provides auxiliary power for the movement of the cup holder body 2 in the second direction, so that the cup holder body 2 can more easily and quickly reach the specified position.
[0040] In one or more embodiments of the utility model, a damper 13 is installed on the lower side of the cup holder body 2, and a rack 101 is formed in the interior of the cup holder framework 1, and the damper 13 is engaged with the rack 101.
[0041] In the embodiment, a damper 13 is installed on the lower side of the cup holder body 2, a rack 101 is formed in the interior of the cup holder framework 1, and the damper 13 is engaged with the rack 101. During the pop-up and folding processes of the cup holder body 2, the damper 13 can effectively control the sliding speed of the cup holder body 2 through the engagement with the rack 101, so that the cup holder body 2 will not produce problems such as impact and noise due to too fast pop-up or folding speed, the stability and comfort of the cup holder operation are ensured, sudden fast action is avoided, the cup is prevented from sliding or being damaged, a more quiet and soft cup holder use experience is provided for the user, and the quality feeling and user satisfaction of the product are improved.
[0042] In one or more embodiments of the present application, a plurality of cup holder clamping springs 14 are installed in the two cup grooves of the cup holder 4, and the inner side ends of the cup holder clamping springs extend into the two circular grooves on the cup holder body 2.
[0043] In this embodiment, a plurality of cup holder clamping springs 14 are installed in the two cup grooves of the cup holder 4, and the inner side ends of the cup holder clamping springs extend into the two circular grooves on the cup holder body 2. When the cup is placed on the cup holder 4, the cup holder clamping spring 15 will tightly clamp the outer wall of the cup under the elastic force of the cup holder clamping spring 14, further enhancing the stability of the cup on the cup holder 4, preventing the cup from shaking, tilting or falling during vehicle driving, especially for some smooth surface cups, the cup holder clamping spring 15 can provide reliable anti-skid fixing effect, ensuring that the cup always maintains a stable placement state, providing more secure and worry-free protection for users using the cup holder during driving.
[0044] In one or more embodiments of the present application, after the cup holder body 2 moves to the fixed position in the first direction, the lock post 202 is locked by the labyrinth lock 5; the cup holder body 2 in the fixed position is continuously moved in the first direction, and the labyrinth lock 5 is unlocked with the lock post 202; the first direction is completely opposite to the second direction.
[0045] In this embodiment, when the cup holder body 2 moves to the fixed position in the first direction, the lock post moves along the specific path of the labyrinth lock 5 and is finally accurately locked by the labyrinth lock 5, so that the cup holder body 2 is stably fixed in the stowed position, avoiding accidental ejection under the conditions of vehicle driving, equipment vibration and the like, and ensuring the safety and stability of use. When the cup holder is needed, the cup holder body 2 in the fixed position is continuously moved in the first direction, and the lock post will be separated from the catch point according to the unlocking path of the labyrinth lock 5, so as to realize the unlocking of the labyrinth lock 5 and the lock post 202, thereby preparing for the subsequent ejection operation of the cup holder body 2. This locking and unlocking mechanism not only ensures the stability of the cup holder in different states, but also is simple to operate and easy for users to use. The first direction in the above embodiment is marked as A, and the second direction is marked as B.
[0046] Working principle of the present application:
[0047] Closed state:
[0048] A horizontal force is applied along the first direction A, the cup holder body 2 moves in the horizontal direction of the cup holder skeleton 1, the movable end of the cup holder controller 3 rotates to the upper end, so as to drive the cup holder 4 to retract, and after the cup holder body reaches the predetermined position, the lock post 2021 slides into the labyrinth lock 5, thereby realizing the closing of the cup holder;
[0049] Unlocking state:
[0050] Continuing to force along the first direction, the locking post of the cup holder body 2 slides out of the labyrinth lock 5, the cup holder body 2 is moved to the second direction under the force of the coil spring 12, the movable end of the cup holder controller 3 is moved downward under the action of gravity and elastic force, and the cup holder 4 is moved downward, so that the cup holder 4 is opened.
[0051] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, or the orientation or positional relationship commonly understood by those skilled in the art, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only used for differentiation in description and cannot be understood as indicative or suggestive of relative importance. In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "provided", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
Claims
1. A pop-up lift cup holder characterized by, The cup holder framework (1) is provided with a cup holder body (2) slidingly, a cup holder controller (3) is arranged between the cup holder body (2) and the cup holder framework (1), one end of the cup holder controller (3) is hinged to the lower side of the cup holder body (2), the other end of the cup holder controller (3) is clamped with a cup holder (4); when the cup holder body (2) moves to the second direction and the lower side of the cup holder (4) is not limited, the cup holder controller (3) drives the cup holder (4) to move downward to open the cup holder.
2. The pop-up lifting cup holder according to claim 1, wherein: the cup holder framework (1) is further provided with a labyrinth lock (5), and the lower side of the cup holder body (2) is fixed with a lock column (202) matched with the labyrinth lock (5).
3. The pop-up lifting cup holder according to claim 1, wherein: one end of the cup holder controller (3) is formed with two rotating shafts (301), the two rotating shafts (301) are located on the same axis, the lower side of the cup holder body (2) is formed with two groups of shaft seats (201), and the outer side ends of the rotating shafts (301) are rotationally arranged in the shaft seats (201); the inner side ends of the two rotating shafts (301) are sleeved with a controller rotating spring (6), the middle part of the controller rotating spring (6) abuts against the inner side of the cup holder body (2), and the two outer side ends of the controller rotating spring (6) abut against the cup holder controller (3); the movable end of the cup holder controller (3) is provided with a clamping groove (302), the middle part of the cup holder (4) is formed with a clamping part matched with the clamping groove (302), and the cup holder (4) is moved by rotating one end of the cup holder controller (3).
4. The pop-up lifting cup holder according to claim 1, wherein: the inner side of the cup holder body (2) is fixed with a cup holder shaft fixing frame (7), the cup holder (4) is located in the cup holder shaft fixing frame (7), the inner side of the cup holder shaft fixing frame (7) is fixed with a lifting shaft (8), and the outer side edge of the cup holder (4) is formed with a shaft sleeve (401) sleeved with the corresponding lifting shaft, and the cup holder (4) can be lifted and moved along the lifting shaft (8) through the shaft sleeve (401).
5. The pop-up lifting cup holder according to claim 1, wherein: two opposite slide rail supports (9) are fixed on the cup holder framework (1), the upper ends of the slide rail supports (9) penetrate through the cup holder framework (1) and are fixed with first slide rails (10), the outer side of the first slide rails (10) is slidingly provided with second slide rails (11), the second slide rails (11) are fixed to the inner side of the bent part of the cup holder body (2), and the second slide rails (11) can drive the cup holder body (2) to slide along the length direction of the first slide rails (10).
6. The pop-up lifting cup holder according to claim 1, wherein: One side of the cup holder body (2) is formed with two grooves, the grooves are fixed with coil spring shafts, the coil spring shafts are installed with coil springs (12), the movable ends of the coil springs (12) are fixed on the cup holder framework (1).
7. The pop-up lift cup holder according to claim 1, characterized in that: A plurality of cup holder claws (15) are installed in the two cup grooves of the cup holder (4) through cup holder claw springs (14), and the inner side ends of the cup holder claws extend into the two circular grooves on the cup holder body (2).
8. The pop-up lift cup holder according to claim 2, characterized in that: After the cup holder body (2) moves to the fixed position in the first direction, the labyrinth lock (5) locks the lock post (202); when the cup holder body (2) in the fixed position continues to move in the first direction, the labyrinth lock (5) and the lock post (202) are unlocked; the first direction is completely opposite to the second direction.