Pop-up cup stand structure assembly of rear middle armrest of automobile seat

Abstract

The utility model belongs to the field of automobile parts, and provides a pop-up cup stand structure assembly of a rear middle armrest of an automobile seat, which comprises a cup stand outer frame provided with a storage cavity; the cup stand inner frame is movably connected to the cup stand outer frame, and the cup stand inner frame can move back and forth in the opening direction of the containing cavity, so that the cup stand inner frame can retract or extend out of the containing cavity; the supporting connecting rod and the unlocking connecting rod are arranged at the two ends of the cup holder tray. Compared with the prior art, the anti-disengaging device has the advantages that the connecting groove in the anti-disengaging block is aligned with and communicated with the anti-disengaging hole in the connecting rod, hole leakage in appearance can be reduced through matching of the shaft pin, and it is guaranteed that the overall attractiveness of a vehicle is not affected; meanwhile, the problem that the cup stand tray falls off from the unlocking connecting rod or the supporting connecting rod after being stressed, so that the mechanism fails is effectively solved, the stability of the whole structure is greatly improved, and the normal requirement of customers for using the cup stand structure is met.

Description

Technical Field

[0001] The utility model belongs to the field of automobile parts, and in particular relates to a pop-up cup holder structure assembly of a rear center armrest of an automobile seat. Background Art

[0002] Current car seat cup holders often take up a significant amount of space when in use. This is primarily because traditional cup holder designs often require ample space to allow for the smooth insertion and removal of cups or other containers. This design also takes up valuable space in the vehicle cabin when not in use. Furthermore, some cup holders have complex mounting methods, often requiring specialized tools for removal and installation. This not only increases maintenance complexity but also limits the ability for users to adjust or clean the cup holders as needed.

[0003] At the same time, due to unreasonable structural design, such as the traditional method of setting a through hole on the cup holder tray and using the shaft on the connecting rod to cooperate with the through hole, it is very easy for the cup holder tray to malfunction when subjected to impact or vibration, thereby affecting the normal use function of the cup holder and reducing the overall stability; not only that, the connection point of this connection method is exposed on the outside of the cup holder structure, affecting the overall aesthetics of the vehicle interior. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a pop-up cup holder structure assembly for the rear center armrest of a car seat.

[0005] The technical solution adopted by the utility model to solve the technical problem is to propose a pop-up cup holder structure assembly for the rear center armrest of a car seat, comprising: a cup holder outer frame, provided with a storage cavity;

[0006] a cup holder inner frame, movably connected to the cup holder outer frame, the cup holder inner frame being capable of reciprocating along the opening direction of the storage cavity, so that the cup holder inner frame can be retracted or extended outside the storage cavity;

[0007] a cup holder tray and a support link and an unlocking link provided at both ends of the cup holder tray, wherein ends of the support link and the unlocking link away from the cup holder tray are movably connected to the side walls of the cup holder inner frame and the cup holder outer frame, respectively; an inner wall of the cup holder tray is formed with a raised anti-slip block along its interior; ends of the support link and the unlocking link are both provided with anti-slip holes, and the anti-slip blocks can be movably connected in the anti-slip holes when the support link or the unlocking link is extended into the cup holder tray;

[0008] a locking mechanism, disposed on the cup holder inner frame and connected to the cup holder outer frame, the locking mechanism being used to limit displacement of the cup holder inner frame relative to the cup holder outer frame;

[0009] When the cup holder inner frame is retracted and completely placed in the storage cavity, the supporting link, the cup holder tray and the unlocking link are all in a horizontal position;

[0010] When the cup holder inner frame moves out of the storage cavity, the support link can rotate around the cup holder inner frame when the unlocking link rotates relative to the cup holder outer frame to an inclined posture, so as to lift the cup holder tray horizontally in the vertical direction to above the cup holder inner frame.

[0011] In the above-mentioned pop-up cup holder structure assembly of the rear center armrest of a car seat, a connecting groove and an axle pin are provided in the anti-slip block, and the axle pin is used to pass through the connecting groove and the anti-slip hole which are coaxially arranged and interconnected.

[0012] In the above-mentioned pop-up cup holder structure assembly for the rear center armrest of a car seat, an escape groove is formed on one side of the support link and the unlocking link close to the inner wall of the cup holder tray, the anti-slip hole is connected to the escape groove, and the anti-slip block is movably pressed against the bottom wall of the escape groove, so that the connecting groove and the anti-slip hole are connected to each other.

[0013] In the above-mentioned pop-up cup holder structure assembly for the rear center armrest of a car seat, guide posts extend outward from both side walls of the end of the unlocking link, an arcuate guide groove is formed in the side wall of the cup holder inner frame in the vertical direction, and a guide groove is formed in the side wall of the cup holder outer frame, and the guide posts penetrate the arcuate guide groove and are movably engaged with the guide groove.

[0014] In the above-mentioned pop-up cup holder structure assembly for the rear center armrest of a car seat, the guide groove includes an inclined portion and a locking portion and a guide portion with a height difference. The locking portion is close to the bottom wall of the open end of the storage cavity. One end of the inclined portion is connected to the locking portion, and the other end is connected to the guide portion for guiding the unlocking link to rotate relative to the cup holder outer frame. The guide portion allows the unlocking link to be retracted into the storage cavity in a horizontal posture.

[0015] In the above-mentioned pop-up cup holder structure assembly for the rear center armrest of a car seat, traction columns extend outward from both side walls of the end of the support link, and a traction groove is formed on the inner wall of the cup holder inner frame, and the traction column is movably engaged with the traction groove.

[0016] In the above-mentioned pop-up cup holder structure assembly for the rear center armrest of a car seat, a mounting seat is further provided in the middle of the cup holder inner frame, a first connecting rod is hingedly connected to the mounting seat and a side of the cup holder tray away from the cup holder outer frame, a connecting plate is formed in the middle of the unlocking connecting rod, a second connecting rod is hingedly connected to the connecting plate, and the second connecting rod is rotatably connected to the first connecting rod.

[0017] In the above-mentioned pop-up cup holder structure assembly for the rear center armrest of a car seat, a rotating shaft is provided on the connecting plate, a torsion spring is provided on the rotating shaft, the second connecting rod is connected to the rotating shaft, and one end of the torsion spring is connected to the second connecting rod, and the other end is connected to the unlocking connecting rod.

[0018] In the above-mentioned pop-up cup holder structure assembly for the rear center armrest of a car seat, a linkage rod is movably provided at the bottom of the cup holder inner frame, one end of the linkage rod movably abuts against the cup holder outer frame and is connected to the cup holder inner frame via an elastic member, a locking link is hingedly connected to the inner wall of the cup holder inner frame, and the other end of the linkage rod is rotatably connected to the locking link;

[0019] When the cup holder inner frame is away from the storage cavity, one end of the linkage rod can pull the locking link to rotate when pressing against the cup holder outer frame, so that the top wall of the locking link presses against the supporting link.

[0020] In the above-mentioned pop-up cup holder structure assembly for the rear center armrest of a car seat, the locking mechanism includes:

[0021] A traction block is provided at an end of the inner frame of the cup holder close to the storage cavity, and a labyrinth lock is provided in the traction block;

[0022] A traction wire, one end of which is connected to the cup holder outer frame, and the other end of which is movably engaged in the maze lock;

[0023] A damping gear is arranged in the traction block. A damping rack is formed on the outer frame of the cup holder. The damping gear is movably engaged with the damping rack.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] (1) The utility model relates to a pop-up cup holder structure assembly for the rear center armrest of a car seat. The connecting groove in the anti-drop block is aligned with the anti-drop hole on the connecting rod and is interconnected. The use of an axle pin can not only reduce the leakage of the hole in appearance, ensuring that the overall aesthetics of the vehicle are not affected, but also effectively avoid the problem of failure of the mechanism caused by the cup holder tray falling off from the unlocking connecting rod or the supporting connecting rod after being subjected to force, thereby greatly improving the stability of the overall structure and meeting the normal needs of customers using the cup holder structure.

[0026] (2) When the cup holder tray pops out, the locking link is rotated and pulled out around its rotation center by using the contact between the linkage rod and the outer frame of the cup holder. The top of the locking link is pressed against the movable support link after the cup holder tray is deployed, thereby providing further support for the cup holder tray and effectively preventing the cup holder tray from sinking when in the pop-up state.

[0027] (3) The damping gear and the damping rack are used to further enhance the damping feeling, which is beneficial to improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the installation structure when the cup holder tray is in use;

[0029] Figure 2 is a schematic diagram of the structure between the unlocking link, the first link, and the second link when the cup holder tray is in the pop-up position;

[0030] Figure 3 is a schematic diagram of the structure of the support link and the unlocking link when the cup holder tray is in the pop-up position;

[0031] Figure 4 Here is an exploded view of the area between the unlocking link and the cup holder tray;

[0032] Figure 5 yes Figure 1 Schematic diagram of the cross section at AA in the middle;

[0033] Figure 6 This is a schematic diagram of the installation structure when the cup holder tray is retracted to the cup holder outer frame.

[0034] In the figure, 1, cup holder outer frame; 10, storage cavity; 11, guide groove; 110, inclined portion; 111, locking portion; 112, guide portion; 12, damping rack; 13, snap spring;

[0035] 2. Cup holder inner frame; 20. Arc guide groove; 21. Traction groove; 22. Mounting seat; 23. First connecting rod; 24. Linking rod; 25. Elastic member; 26. Locking connecting rod;

[0036] 3. Cup tray; 30. Anti-drop block; 300. Connecting slot; 301. Axis pin; 31. Locking claw;

[0037] 4. Support connecting rod; 40. Traction column;

[0038] 5. Unlocking link; 50. Anti-drop hole; 51. Avoidance groove; 52. Guide column; 53. Connecting plate; 530. Rotating shaft; 531. Torsion spring; 54. Second connecting link;

[0039] 6. Locking mechanism; 60. Traction block; 600. Labyrinth lock; 61. Damping gear. DETAILED DESCRIPTION

[0040] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0041] like Figures 1 to 6 As shown, the utility model is a pop-up cup holder structure assembly for the rear center armrest of a car seat, comprising: a cup holder outer frame 1, which is provided with a storage cavity 10; a cup holder inner frame 2, which is movably connected to the cup holder outer frame 1, and the cup holder inner frame 2 can reciprocate along the opening direction of the storage cavity 10, so that the cup holder inner frame 2 can be retracted or extended to the outside of the storage cavity 10; a cup holder tray 3 and a support link 4 and an unlocking link 5 provided at both ends of the cup holder tray 3, the ends of the support link 4 and the unlocking link 5 away from the cup holder tray 3 are movably connected to the side walls of the cup holder inner frame 2 and the cup holder outer frame 1 respectively, the inner wall of the cup holder tray 3 is formed with a raised anti-slip block 30 along its interior, and the ends of the support link 4 and the unlocking link 5 are both provided with The anti-slip hole 50 and the anti-slip block 30 can be movably connected in the anti-slip hole 50 when the support link 4 or the unlocking link 5 is extended into the cup holder tray 3; the locking mechanism 6 is provided on the cup holder inner frame 2 and connected to the cup holder outer frame 1, and the locking mechanism 6 is used to limit the displacement of the cup holder inner frame 2 relative to the cup holder outer frame 1; when the cup holder inner frame 2 is retracted and completely placed in the storage cavity 10, the support link 4, the cup holder tray 3 and the unlocking link 5 are all in a horizontal position; when the cup holder inner frame 2 moves out of the storage cavity 10, the support link 4 can rotate around the cup holder inner frame 2 when the unlocking link 5 rotates relative to the cup holder outer frame 1 to a tilted posture, so as to lift the cup holder tray 3 horizontally in the vertical direction to above the cup holder inner frame 2.

[0042] In this embodiment, when the user pulls the cup holder inner frame 2 out of the cup holder outer frame 1, the unlocking link 5 and the supporting link 4 move synchronously with the cup holder inner frame 2. When the cup holder tray 3 is completely outside the storage cavity 10, as the cup holder inner frame 2 continues to move, the unlocking link 5 is no longer restricted by the cup holder outer frame 1 and gradually begins to rotate relative to the cup holder outer frame 1, thereby driving the cup holder tray 3 along the storage cavity 10. Figure 1 The cup holder tray 3 is slowly lifted in the vertical direction. At the same time, the supporting link 4 rotates synchronously relative to the cup holder inner frame 2, and finally the cup holder tray 3 is lifted to the top of the cup holder inner frame 2. After the locking mechanism 6 fixes the cup holder inner frame 2, the cup holder tray 3 can be used normally by the user. Figure 4 As shown, both the support link 4 and the unlocking link 5 are provided with an anti-slip hole 50, and a raised anti-slip block 30 is formed on the inner wall of the cup holder tray 3. When the support link 4 or the unlocking link 5 is inserted into the cup holder tray 3 for assembly, the anti-slip block 30 can be movably connected to the anti-slip hole 50 to achieve relative rotation between the link and the cup holder tray 3. Compared with the matching method in the traditional technology, this structure effectively avoids the leakage of the hole on the cup holder tray 3 in appearance, ensuring that the overall aesthetics of the vehicle are not affected. At the same time, it can also effectively avoid the problem of the cup holder tray 3 being separated from the support link 4 or the unlocking link 5 when it moves relative to the support link 4 or the unlocking link 5 under force, thereby greatly improving the stability of the overall structure and meeting the normal needs of customers using the cup holder structure.

[0043] It should be noted that this solution is aimed at the movement of the cup holder inner frame 2 relative to the cup holder outer frame 1, and the automatic opening and closing function of the cup holder inner frame 2 can also be achieved by using a driving motor in conjunction with an opening button.

[0044] A connecting groove 300 and an axle pin 301 are provided in the anti-slip block 30 . The axle pin 301 is used to penetrate the connecting groove 300 and the anti-slip hole 50 which are coaxially arranged and interconnected.

[0045] Further, if Figure 4 As shown, the anti-slip block 30 is provided on the inner side wall of the cup holder tray 3, and the connecting groove 300 formed by the anti-slip block 30 is tightly connected with the anti-slip hole 50 on the unlocking link 5 or the supporting link 4. Under the penetration of the axle pin 301, the supporting link 4 and the unlocking link 5 can both rotate stably relative to the cup holder tray 3, which provides a guarantee for the smooth lifting action of the cup holder tray 3 during the process of pulling out the cup holder inner frame 2. At the same time, this structure also avoids the leakage of the connecting groove 300 on the cup holder tray 3 and affects the aesthetics.

[0046] Preferably, the support link 4 and the unlocking link 5 in this solution are both formed with an avoidance groove 51 on one side close to the inner wall of the cup holder tray 3. During the assembly process, the anti-slip block 30 is movably pressed against the bottom wall of the avoidance groove 51, so that the connecting groove 300 and the anti-slip hole 50 are interconnected. On the one hand, this structure ensures that there will be no position interference when the unlocking link 5 or the support link 4 rotates relative to the cup holder tray 3. On the other hand, the anti-slip block 30 is extended into the avoidance groove 51, and is connected and fixed with the axle pin 301, which effectively prevents the cup holder tray 3 from being separated from the support link 4 or the unlocking link 5 after being subjected to force, thereby preventing the mechanism from failing, thereby providing stability guarantee for the normal use of the cup holder structure by users.

[0047] Guide posts 52 extend outward from both side walls of the end of the unlocking link 5. An arc-shaped guide groove 20 is formed on the side wall of the cup holder inner frame 2 in the vertical direction, and a guide groove 11 is formed on the side wall of the cup holder outer frame 1. The guide posts 52 pass through the arc-shaped guide groove 20 and are movably engaged with the guide groove 11.

[0048] Regarding the rotation of the unlocking link 5 relative to the cup holder outer frame 1, as shown in FIG. Figures 1 to 2As shown, the arcuate guide groove 20 is arranged along the height direction of the cup holder inner frame 2 as a whole, while the guide groove 11 is arranged along the length direction of the cup holder outer frame 1. It is worth noting that one end of the unlocking link 5 is rotatably connected to the cup holder tray 3 through the above-mentioned anti-slip block 30, and the guide post 52 on the other end passes through both the arcuate guide groove 20 and the guide groove 11. Therefore, as the cup holder inner frame 2 is retracted or pulled out relative to the cup holder outer frame 1, the guide post 52 can slide in the arcuate guide groove 20 and the guide groove 11 at the same time. Due to the different directions of the two and the fact that the unlocking link 5 structure itself has a certain curvature, the unlocking link 5 can change its center position as the cup holder inner frame 2 moves, thereby realizing the rotation function of the unlocking link 5 relative to the cup holder outer frame 1. The overall structure is simple, and under the joint action of the arcuate guide groove 20 and the guide groove 11, the smoothness and stability of the cup holder tray 3 when it pops out, lifts, and descends and retracts are guaranteed.

[0049] The guide groove 11 includes an inclined portion 110, a locking portion 111 and a guide portion 112 with a height difference. The locking portion 111 is close to the bottom wall of the open end of the storage chamber 10. One end of the inclined portion 110 is connected to the locking portion 111, and the other end is connected to the guide portion 112, which is used to guide the unlocking link 5 to rotate relative to the cup holder frame 1. The guide portion 112 allows the unlocking link 5 to be retracted into the storage chamber 10 in a horizontal position.

[0050] Further, if Figure 1 As shown, the guide groove 11 in this embodiment is mainly composed of three parts: an inclined portion 110, a locking portion 111 and a guide portion 112, wherein the guide portion 112 is arranged parallel to the locking portion 111. The difference is that when the guide post 52 is movably engaged with the guide portion 112, the unlocking link 5 will only move synchronously with the cup holder inner frame 2 along the opening direction of the storage cavity 10, and will not rotate relative to the cup holder outer frame 1. Only when the guide post 52 is movably engaged with the inclined portion 110, coupled with the change in the position of the guide post 52 in the arc-shaped guide groove 11, the unlocking link 5 can start to rotate relative to the cup holder outer frame 1 during the process of changing the center of the circle, and finally the cup holder tray 3 is completely ejected to the top of the cup holder inner frame 2. At the same time, the guide post 52 is movably engaged with the locking portion 111, effectively ensuring that the cup holder tray 3 is in Figure 1 Stability in the positions shown.

[0051] like Figure 2 and Figure 3As shown, in this embodiment, both side walls of the end of the support link 4 extend outwardly with traction posts 40, and a traction groove 21 is formed on the inner wall of the cup holder inner frame 2. When the unlocking link 5 starts to rotate relative to the cup holder outer frame 1 and drives the cup holder tray 3 to pop out and lift, the cup holder tray 3 applies a pulling force to the support link 4, so that the traction post 40 is movable and engaged along the direction of the traction groove 21. It is worth noting that the traction groove 21 in this embodiment is also arranged in an arc shape. When the traction post 40 is engaged with the traction groove 21 at different heights, the height of the support link 4 relative to the cup holder inner frame 2 is changed, and the pop-up and lifting action of the cup holder tray 3 is finally completed. This structure guides and limits the rotation and lifting of the support link 4, ensuring that the support link 4 and the unlocking link 5 can lift the cup holder tray 3 in a horizontal posture in the vertical direction to the user's desired usage position under the joint rotation force.

[0052] A mounting seat 22 is also provided in the middle of the cup holder inner frame 2, and a first connecting rod 23 is hingedly connected to the mounting seat 22 and the side of the cup holder tray 3 away from the cup holder outer frame 1. A connecting plate 53 is formed in the middle of the unlocking link 5, and a second connecting rod 54 is hinged on the connecting plate 53. The second connecting rod 54 is rotatably connected to the first connecting rod 23.

[0053] Further, continue to refer to Figure 2 and Figure 3 When the unlocking link 5 rotates relative to the cup holder outer frame 1, the first link 23 can rotate relative to the mounting seat 22 from the original position close to the bottom wall of the cup holder inner frame 2 to the position as shown in FIG. Figure 2 At the same time, since the second link 54 is connected between the connecting plate 53 on the unlocking link 5 and the first link 23, as the unlocking link 5 rotates, the second link 54 can be synchronously lifted along with the cup holder tray 3. This structure can further support the overall structure of the cup holder tray 3, preventing the cup holder tray 3 from shaking, tilting, or even sinking due to the shaking of the vehicle during use, while improving the overall structural strength and effectively ensuring that the cup holder tray 3 is in the pop-up use position (i.e. Figure 1 stability when the

[0054] A rotating shaft 530 is provided on the connecting plate 53 , and a torsion spring 531 is provided on the rotating shaft 530 . The second connecting rod 54 is connected to the rotating shaft 530 , and one end of the torsion spring 531 is connected to the second connecting rod 54 , and the other end is connected to the unlocking connecting rod 5 .

[0055] like Figure 2 and Figure 3As shown, when the cup holder tray 3, the supporting link 4 and the unlocking link 5 are all retracted to the cup holder outer frame 1, the torsion spring 531 is in a compressed state. As the cup holder inner frame 2 is pulled out of the storage cavity 10, the cup holder tray 3 is no longer restricted by the cup holder outer frame 1. At the same time, under the rotation of the unlocking link 5 relative to the cup holder outer frame 1, coupled with the elastic release of the torsion spring 531, the first link 23 can drive the cup holder tray 3 to pop out and lift, thereby reducing the lifting force exerted by the unlocking link 5 on the cup holder tray 3, avoiding damage to components caused by overload when the unlocking link 5 rotates to lift the cup holder tray 3, and extending the service life of the cup holder structure.

[0056] A linkage rod 24 is movably provided at the bottom of the cup holder inner frame 2. One end of the linkage rod 24 movably rests against the cup holder outer frame 1 and is connected to the cup holder inner frame 2 through an elastic member 25. A locking link 26 is hinged at the inner wall of the cup holder inner frame 2. The other end of the linkage rod 24 is rotatably connected to the locking link 26. When the cup holder inner frame 2 is away from the storage cavity 10, one end of the linkage rod 24 can pull the locking link 26 to rotate when it is pressed against the cup holder outer frame 1, so that the top wall of the locking link 26 is pressed against the supporting link 4.

[0057] like Figure 1 、 Figure 2 as well as Figure 5 As shown, during the process of withdrawing the cup holder inner frame 2 from the storage cavity 10, the linkage rod 24 at the bottom of the cup holder inner frame 2 always remains stationary between the cup holder inner frame 2. When the supporting link 4 and the unlocking link 5 rotate and the cup holder tray 3 is ejected and lifted to the Figure 1 Before the state shown, at the same time, as Figure 5 The right end of the linkage rod 24 is movably pressed against the cup holder outer frame 1, and as the cup holder inner frame 2 continues to be drawn out (i.e., along the Figure 5 When the movement continues to the left, the linkage rod 24 is displaced relative to the cup holder inner frame 2 due to the pulling force of the cup holder outer frame 1. In addition, the linkage rod 24 is rotatably connected to the locking link 26, and the bottom of the locking link 26 is hinged on the inner wall of the cup holder inner frame 2 (see Figure 2 As shown), the movement of the linkage rod 24 can pull the locking link 26 around its bottom edge Figure 5 Swing inward clockwise, as the cup holder inner frame 2 is pulled out to the end position, the top of the locking link 26 is just pressed against the end of the supporting link 4 away from the cup holder tray 3, thereby locking the inner frame 2 to the cup holder inner frame 2. Figure 1The cup holder tray 3 in the illustrated position provides a supporting and locking effect, effectively preventing it from sagging during use and enhancing the overall stability of the structure. It should be noted that as the cup holder inner frame 2 moves into the storage cavity 10, the elastic return of the elastic member 25 pushes the linkage rod 24 to move, thereby driving the locking link 26 to rotate and abut against the inner wall of the cup holder inner frame 2, allowing the support link 4 to rotate normally and retract the cup holder tray 3 into the cup holder inner frame 2 for storage. The elastic member 25 in this embodiment can be replaced by other return devices, such as a compression spring or return spring.

[0058] Preferably, in this embodiment, locking claws 31 are symmetrically arranged in the cup holder tray 3. The locking claws 31 cooperate with the connecting shaft (not shown in the figure) set in the cup holder tray 3 and the locking torsion spring 531, so that the two locking claws 31 can rotate relative to the cup holder tray 3, so as to be suitable for clamping and fixing different cup bodies, thereby improving the flexibility of users during use.

[0059] The locking mechanism 6 includes: a traction block 60, which is arranged at the end of the cup holder inner frame 2 near the storage cavity 10, and a labyrinth lock 600 is provided in the traction block 60; a traction wire, one end of which is connected to the cup holder outer frame 1 and the other end is movably engaged in the labyrinth lock 600; and a damping gear 61, which is arranged in the traction block 60 and movably meshes with the damping rack 12 formed on the cup holder outer frame 1.

[0060] like Figure 2 and Figure 5 As shown, during the process of withdrawing the cup holder inner frame 2 from the storage cavity 10, the engaging block (not shown in the figure) at the end of the pulling wire can be moved in the labyrinth lock 600, thereby realizing the locking function of the cup holder inner frame 2 relative to the cup holder outer frame 1. It should be noted that this structure is the same as the structure and working principle of the labyrinth lock 600 frequently used in the prior art, and will not be described in detail here. During the movement of the cup holder inner frame 2 relative to the cup holder outer frame 1, the damping gear 61 can be movably engaged with the damping rack 12, so that the opening speed of the cup holder inner frame 2 is more uniform and the damping feeling is stronger, which is conducive to improving the user experience.

[0061] Preferably, in this embodiment, a snap-on spring piece 13 can be installed on the outer wall of the cup holder outer frame 1, and the user can snap the cup holder structure to the desired installation position through the snap-on spring piece 13, which provides convenience for the operator when installing and removing.

[0062] It should be noted that when the user does not use the cup holder structure, the cup holder inner frame 2 can be pushed into the storage cavity 10. At this time, the support link 4 and the unlocking link 5 are reset to their original positions again by relying on the traction groove 21 and the guide groove 11 respectively. Figure 6The state shown effectively reduces the overall space occupied, bringing convenience to the storage of the cup holder tray 3.

[0063] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0064] In addition, terms such as "first," "second," and "an" in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0065] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0066] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

Claims

1. A pop-up cup holder structure assembly for the rear center armrest of a car seat, characterized in that: include: The cup holder frame is equipped with a storage cavity; a cup holder inner frame, movably connected to the cup holder outer frame, the cup holder inner frame being capable of reciprocating along the opening direction of the storage cavity, so that the cup holder inner frame can be retracted or extended outside the storage cavity; a cup holder tray and a support link and an unlocking link provided at both ends of the cup holder tray, wherein ends of the support link and the unlocking link away from the cup holder tray are movably connected to the side walls of the cup holder inner frame and the cup holder outer frame, respectively; an inner wall of the cup holder tray is formed with a raised anti-slip block along its interior; ends of the support link and the unlocking link are both provided with anti-slip holes, and the anti-slip blocks can be movably connected in the anti-slip holes when the support link or the unlocking link is extended into the cup holder tray; a locking mechanism, disposed on the cup holder inner frame and connected to the cup holder outer frame, the locking mechanism being used to limit displacement of the cup holder inner frame relative to the cup holder outer frame; When the cup holder inner frame is retracted and completely placed in the storage cavity, the supporting link, the cup holder tray and the unlocking link are all in a horizontal position; When the cup holder inner frame moves out of the storage cavity, the support link can rotate around the cup holder inner frame when the unlocking link rotates relative to the cup holder outer frame to an inclined posture, so as to lift the cup holder tray horizontally in the vertical direction to above the cup holder inner frame.

2. The pop-up cup holder structure assembly for the rear center armrest of a car seat according to claim 1, characterized in that: A connecting groove and an axle pin are provided in the anti-slip block, and the axle pin is used to penetrate the connecting groove and the anti-slip hole which are coaxially arranged and interconnected.

3. The pop-up cup holder structure assembly for the rear center armrest of a car seat according to claim 2, characterized in that: The support link and the unlocking link are both formed with an avoidance groove on one side close to the inner wall of the cup holder tray, the anti-slip hole is connected to the avoidance groove, and the anti-slip block is movably pressed against the bottom wall of the avoidance groove, so that the connecting groove and the anti-slip hole are connected to each other.

4. The pop-up cup holder structure assembly for the rear center armrest of a car seat according to claim 1, characterized in that: Guide columns are extended outward from both side walls of the unlocking link end, an arc-shaped guide groove is formed on the side wall of the cup holder inner frame in the vertical direction, and a guide groove is formed on the side wall of the cup holder outer frame, and the guide column passes through the arc-shaped guide groove and is movably engaged with the guide groove.

5. The pop-up cup holder structure assembly for the rear center armrest of a car seat according to claim 4, characterized in that: The guide groove includes an inclined portion, a locking portion and a guide portion with a height difference, wherein the locking portion is close to the bottom wall of the open end of the storage cavity; one end of the inclined portion is connected to the locking portion, and the other end is connected to the guide portion, for guiding the unlocking link to rotate relative to the cup holder outer frame; the guide portion allows the unlocking link to be retracted into the storage cavity in a horizontal posture.

6. The pop-up cup holder structure assembly for the rear center armrest of a car seat according to claim 1, characterized in that: Both side walls of the end of the supporting link are provided with traction columns extending outwardly, and a traction groove is formed on the inner wall of the cup holder inner frame, and the traction column is movably engaged with the traction groove.

7. The pop-up cup holder structure assembly for the rear center armrest of a car seat according to claim 1, characterized in that: A mounting seat is further provided at the middle position of the cup holder inner frame, and a first connecting rod is hingedly connected between the mounting seat and the side of the cup holder tray away from the cup holder outer frame. A connecting plate is formed at the middle position of the unlocking connecting rod, and a second connecting rod is hingedly connected to the connecting plate. The second connecting rod is rotatably connected to the first connecting rod.

8. The pop-up cup holder structure assembly for the rear center armrest of a car seat according to claim 7, characterized in that: A rotating shaft is provided on the connecting plate, a torsion spring is provided on the rotating shaft, the second connecting rod is connected to the rotating shaft, one end of the torsion spring is connected to the second connecting rod, and the other end is connected to the unlocking connecting rod.

9. The pop-up cup holder structure assembly for the rear center armrest of a car seat according to claim 1, characterized in that: A linkage rod is movably provided at the bottom of the cup holder inner frame, one end of the linkage rod movably rests against the cup holder outer frame and is connected to the cup holder inner frame via an elastic member, a locking link is hinged at the inner wall of the cup holder inner frame, and the other end of the linkage rod is rotatably connected to the locking link; When the cup holder inner frame is away from the storage cavity, one end of the linkage rod can pull the locking link to rotate when pressing against the cup holder outer frame, so that the top wall of the locking link presses against the supporting link.

10. The pop-up cup holder structure assembly for the rear center armrest of a car seat according to claim 1, characterized in that: The locking mechanism comprises: A traction block is provided at an end of the inner frame of the cup holder close to the storage cavity, and a labyrinth lock is provided in the traction block; A traction wire, one end of which is connected to the cup holder outer frame, and the other end of which is movably engaged in the maze lock; A damping gear is arranged in the traction block. A damping rack is formed on the outer frame of the cup holder. The damping gear is movably engaged with the damping rack.

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