Rear-row seat central armrest, rear-row seat and vehicle

Abstract

The utility model provides a rear-row seat central armrest, a rear-row seat and a vehicle, and relates to the technical field of rear-row seat central armrests. The rear-row seat central armrest is rotatably arranged on a backrest of a rear-row seat of a vehicle, and comprises an armrest main body which comprises armrest foam and an armrest surface sleeve covering the armrest foam; the armrest frame is fixed on the armrest main body, a containing cavity with an opening is formed between the armrest frame and the armrest main body, and a first storage box is arranged on the armrest frame; the armrest cover plate rotates relative to the armrest frame, and when the armrest cover plate is closed, part of the top face of the first storage box is covered; the cup holder is arranged in the accommodating cavity in a sliding manner; and the locking mechanism locks the cup holder in the accommodating cavity, and pops up the cup holder after the cup holder is pressed when the cup holder is in a locking state. And when the water cup needs to be placed, the cup holder pops up by pressing the cup holder, so that the water cup is convenient to place.

Description

Technical Field

[0001] The present invention relates to the technical field of a rear seat central armrest, and in particular to a rear seat central armrest, a rear seat and a vehicle. Background Art

[0002] With the development of automobile technology, people have put forward more and more requirements for the comfort and convenience of vehicles. The existing rear seat center armrest has relatively simple items for placing, especially some cup holders for placing water cups are exposed, which takes up a large space and affects the aesthetics of the center armrest. Summary of the invention

[0003] In view of the above shortcomings of the prior art, the present invention provides a rear seat center armrest to improve the technical problems of the existing center armrest, such as less space for placing items and poor aesthetics.

[0004] To achieve the above-mentioned purpose and other related purposes, the present invention provides a rear seat center armrest, which can be rotatably arranged on the backrest of the rear seat of the vehicle, including: an armrest body, including armrest foam and an armrest cover covering the outside of the armrest foam; an armrest frame, fixed to the armrest body, and a accommodating cavity with an opening is provided between the armrest frame and the armrest body, and a first storage box is provided on the armrest frame; an armrest cover plate, which rotates relative to the armrest frame, and the armrest cover plate covers a portion of the top surface of the first storage box when closed; a cup holder, which is slidably arranged in the accommodating cavity; a locking mechanism, which locks the cup holder in the accommodating cavity, and when the cup holder is locked, the cup holder is pressed to pop out the cup holder.

[0005] In an exemplary embodiment of the present application, a support plate is disposed at the bottom of the cup holder, and the support plate is rotatably connected to the cup holder.

[0006] In an exemplary embodiment of the present application, the support plate includes a connecting plate and a supporting plate. The connecting plate rotates relative to the cup holder. The supporting plate is fixed to an end of the connecting plate away from the cup holder. When the support plate rotates to a maximum angle with the cup holder, the supporting plate is parallel to the support plate.

[0007] In an exemplary embodiment of the present application, a clamping claw is disposed on the cup holder, the clamping claw is rotatably connected to the cup holder, and a first elastic member is disposed between the clamping claw and the cup holder so that the clamping claw and the cup holder can cooperate and clamp.

[0008] In an exemplary embodiment of the present application, arc-shaped cup-receiving portions are provided on both sides of the cup holder, and the clamping claw is an arc-shaped clamping claw, and the radius of the clamping claw is the same as that of the cup-receiving portion.

[0009] In an exemplary embodiment of the present application, a second storage box is provided on the armrest frame, and the second storage box is completely enclosed when the armrest cover is closed.

[0010] In an exemplary embodiment of the present application, the second storage box is disposed on a side of the first storage box close to the rotation axis of the armrest cover.

[0011] In an exemplary embodiment of the present application, the locking mechanism includes a second elastic member, which is disposed in the accommodating cavity and connected to the cup holder. When the cup holder is in a locked state, the second elastic member is wound in the accommodating cavity.

[0012] The present application also provides a rear seat, comprising the rear seat center armrest described in any one of the above items.

[0013] The present application also provides a vehicle, comprising the rear seats described above.

[0014] The beneficial effects of the present invention are:

[0015] The central armrest cup holder of the present application is arranged in the receiving cavity surrounded by the armrest frame and the armrest body, which saves the space of the central armrest, has a neat and beautiful appearance, and is convenient for placing the arm. When a water cup needs to be placed, the cup holder pops up by pressing the cup holder, which is convenient for placing the water cup.

[0016] A first storage box is provided on the armrest frame of the present application, which is convenient for rear passengers to place their mobile phones at hand. When the armrest cover is closed, it covers part of the top surface of the first storage box, which can not only prevent the mobile phone from falling out during bumps, but also make it convenient for passengers to observe the first storage box and find mobile phones or other items. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of an exemplary central armrest of the present application when it is folded;

[0019] Figure 2 This is a schematic diagram of an exemplary central armrest in the working position of the present application;

[0020] Figure 3 This is a schematic diagram of an exemplary central armrest cup holder of the present application when it is unfolded;

[0021] Figure 4This is a three-dimensional schematic diagram of an exemplary central armrest cup holder of the present application when it is unfolded;

[0022] Figure 5 This is a three-dimensional schematic diagram of an exemplary central armrest cover of the present application after opening;

[0023] Figure 6 This is a partial structural cross-sectional diagram of an exemplary central armrest cup holder of the present application when it is folded;

[0024] Figure 7 This is a partial structural cross-sectional diagram of an exemplary central armrest cup holder of the present application when it is unfolded;

[0025] Figure 8 This is a schematic diagram of the connection between the cup holder and the cup holder when the cup holder of an exemplary central armrest of the present application is unfolded;

[0026] Fig. 9 This is a schematic diagram of a partial structure of an exemplary central armrest receiving cavity of the present application;

[0027] Fig.10 This is a schematic diagram of an exemplary central armrest of the present application being connected to a rear seat when unfolded;

[0028] Fig.11 This is a schematic diagram of an exemplary central armrest of the present application being connected to the rear seats when folded;

[0029] Fig.12 This is a schematic diagram of an exemplary lock body of the present application;

[0030] Fig.13 This is a schematic diagram of an exemplary lock body and a card block of the present application;

[0031] Fig.14 This is an enlarged view of an exemplary lock body and a locking block in the present application.

[0032] Component number description

[0033] 10. Central armrest;

[0034] 100, armrest body; 110, armrest foaming; 120, armrest cover;

[0035] 200, armrest frame; 210, accommodating cavity; 211, slide groove; 212, rack; 220, first storage box; 230, second storage box; 240, first decorative strip; 250, limiting groove;

[0036] 300, armrest cover;

[0037] 400, cup holder; 410, support plate; 411, connecting plate; 412, supporting plate; 413, third elastic member; 420, clamping claw; 421, cup placement portion; 430, first elastic member; 440, gear; 450, cup holder cover; 451, second decorative strip;

[0038] 500, locking mechanism; 510, second elastic member; 520, block; 530, lock body; 531, sliding groove; 532, locking bend; 533, first guide portion; 534, second guide portion; 535, third guide portion; 536, limiting protrusion;

[0039] 600, rear seat; 610, mounting seat; 611, limit slot;

[0040] 700, rotating axis; 800, limiting axis. DETAILED DESCRIPTION

[0041] The following is an explanation of the embodiments of the present invention by specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the features in the following embodiments and the embodiments can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present invention are intended to describe specific embodiments, rather than to limit the scope of protection of the present invention. The test methods for which specific conditions are not specified in the following examples are usually carried out under conventional conditions or according to the conditions recommended by the manufacturers.

[0042] When numerical ranges are given in the embodiments, it should be understood that, unless otherwise specified in the present invention, both endpoints of each numerical range and any value between the two endpoints can be selected. Unless otherwise defined, all technical and scientific terms used in the present invention are familiar to those skilled in the art and the description of the present invention, and any methods, equipment and materials of the prior art similar or equivalent to the methods, equipment and materials described in the embodiments of the present invention can also be used to implement the present invention.

[0043] It should be noted that the terms such as "upper", "lower", "left", "right", "middle" and "one" etc. used in this specification are only for the convenience of description and are not intended to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships, without substantially changing the technical content, should also be regarded as the scope of implementation of the present invention.

[0044] See also Figure 1 to Figure 14The present application provides a rear seat center armrest, which can be rotatably arranged on the backrest of the rear seat of the vehicle. When there are passengers, the center armrest rotates to the retracted position, and the center armrest is flush or substantially flush with the backrest of the rear seat 600 to facilitate the passengers. When there is no one sitting here and the passengers in the side seats need to place items or put their arms, the center armrest rotates to the working position for easy use. The center armrest includes an armrest body 100, an armrest frame 200, an armrest cover 300, a cup holder 400 and a locking mechanism 500, wherein the armrest body 100 includes an armrest foam 110 and an armrest cover 120 wrapped outside the armrest foam 110, the armrest foam 110 is located inside the armrest body 100, supports the armrest cover 120, the armrest cover 120 improves the aesthetics of the armrest body 100, and the armrest foam 110 and the armrest cover 120 make the armrest body 100 adapt to the seat. At the same time, when the central armrest is in the storage position, the armrest cover 120 is exposed, and the armrest cover 120 ensures the overall neatness of the rear seat 600. The armrest frame 200 is fixed to the armrest body 100, and a receiving cavity 210 with an opening is provided between the armrest frame 200 and the armrest body 100. The receiving cavity 210 is used to store the cup holder 400, so that the cup holder 400 can be folded up when not in use. A first storage box 220 is provided on the armrest frame 200. The first storage box 220 is provided on the upper side of the receiving cavity 210. The depth of the first storage box 220 is relatively shallow, and it is mainly used to place thinner items such as mobile phones and card holders. The armrest cover 300 rotates relative to the armrest frame 200. When the armrest cover 300 is closed, it covers part of the top surface of the first storage box 220. In other words, the top surface of the first storage box 220 is at least partially exposed. In modern society, mobile phones are often carried with people. When they are placed at hand, they need to be found when they are used. When the mobile phone is placed in the first storage box 220, it can be directly observed through the exposed part of the top surface whether there are mobile phones, card bags and other items stored in the first storage box 220, which is convenient for passengers to find items. Further, the edge of the first storage box 220 is provided with a first decorative strip 240 to improve the aesthetics and improve the user experience. The second decorative strip 451 can be a glossy surface or a leather surface, which can be selected according to actual needs. This application does not limit this. The armrest cover 300 covers part of the top surface of the first storage box 220, ensuring that mobile phones and other items will not be shaken out with the bumps, thereby improving the protection of the items in the first storage box 220. Exemplarily, the bottom surface of the first storage box 220 is covered with a film, and the film is made of a cushioning material, and preferably the film is made of the same material as the armrest cover 120 .The cup holder 400 is slidably disposed in the accommodating cavity 210. When it is needed, the cup holder 400 pops out to place a water cup or other beverage cup, etc. When it is not needed, the cup holder 400 is stored in the accommodating cavity 210, which improves the aesthetics of the central armrest. At the same time, the cup holder 400 is slidably disposed in the accommodating cavity 210, which can also improve the space utilization rate of the central armrest, integrate multiple functions in one, and greatly improve the convenience of placing passengers' items. The locking mechanism 500 is used to lock the cup holder 400 in the accommodating cavity 210, and when the cup holder 400 is locked, the cup holder 400 is pressed to pop out the cup holder 400. When the cup holder 400 is stored in the accommodating cavity 210, the locking mechanism 500 locks the cup holder 400. When the cup holder 400 is needed, the cup holder 400 is pressed, and the locking mechanism 500 pops out the cup holder 400 from the accommodating cavity 210, so as to facilitate passengers to place items for use.

[0045] See also Figure 2 to Figure 8 In an exemplary embodiment of the rear seat center armrest, a support plate 410 is provided at the bottom of the cup holder 400, and the support plate 410 is rotatably connected to the cup holder 400. The support plate 410 can provide support for the water cups in the cup holder 400, meet the placement requirements of water cups of different shapes and specifications, and improve the adaptability of the cup holder 400. The support plate 410 is rotatably connected to the cup holder 400. When the cup holder 400 is stored in the accommodating cavity 210, the support plate 410 rotates toward the cup holder 400 to ensure that the support plate 410 can be stored in the accommodating cavity 210 synchronously with the cup holder 400, saving space in the accommodating cavity 210 and improving space utilization.

[0046] See also Figure 4 and Figure 8 In an exemplary embodiment of the rear seat center armrest, the support plate 410 includes a connecting plate 411 and a supporting plate 412. The connecting plate 411 rotates relative to the cup holder 400. The supporting plate 412 is fixed to the end of the connecting plate 411 away from the cup holder 400. When the support plate 410 rotates to the maximum angle with the cup holder 400, the supporting plate 412 is parallel to the support plate 410, thereby increasing the contact area between the supporting plate 412 and the water cup, thereby ensuring better support for the water cup.

[0047] See also Figure 8In an exemplary embodiment of the rear seat center armrest, the connecting plate 411 is rotatably connected to the cup holder 400 via a rotating shaft, and a third elastic member 413 is disposed on the rotating shaft. The third elastic member 413 drives the connecting plate 411 to rotate away from the cup holder 400. In other words, the third elastic member 413 drives the connecting plate 411 to rotate to a working position to ensure that the support plate 410 can be accurately opened after the cup holder 400 pops out. The third elastic member 413 can also reduce the relative shaking between the support plate 410 and the cup holder 400, prevent the cup holder from rotating toward the cup holder 400 during bumpy driving, and reduce the possibility of the cup falling or the water in the cup spilling. Exemplarily, the third elastic member 413 is a spring. Exemplarily, a limit block is provided at the bottom of the connecting plate 411. When the limit block abuts against the edge of the accommodating cavity 210, the angle between the connecting plate 411 and the cup holder 400 is maximum, that is, the connecting plate 411 rotates to the working position. The limit block cooperates with the edge of the accommodating cavity 210 to limit the rotation angle between the connecting plate 411 and the cup holder 400, thereby ensuring that the connecting plate 411 stably moves to the working position.

[0048] See also Figure 4 , Figure 5 , Figure 7 and Figure 8 In an exemplary embodiment of the rear seat center armrest, a clamping claw 420 is provided on the cup holder 400, and the clamping claw 420 is rotatably connected to the cup holder 400, and a first elastic member 430 is provided between the clamping claw 420 and the cup holder 400, so that the clamping claw 420 and the cup holder 400 cooperate to clamp. By configuring the clamping claw 420 on the cup holder 400, when a water cup needs to be placed, the water cup squeezes the clamping claw 420 so that the clamping claw 420 moves away from the cup holder 400. After the water cup is placed, under the action of the first elastic member 430, the clamping claw 420 and the cup holder 400 cooperate to clamp the water cup, thereby improving the stability of the water cup placed on the cup holder 400 and ensuring that the water cup will not fly out due to acceleration, deceleration or bumps of the vehicle. Preferably, the first elastic member 430 is a reset spring, which provides a force for the clamping claw 420 to reset, so as to ensure that the clamping claw 420 and the cup holder 400 cooperate to clamp the water cup.

[0049] See also Figure 4 and Figure 5In an exemplary embodiment of the central armrest of the rear seat, arc-shaped cup-holding portions 421 are provided on both sides of the cup holder 400, and the cup-holding portions 421 are recessed toward the center of the cup holder 400. Preferably, the cup-holding portions 421 on both sides of the cup holder 400 are symmetrically arranged, so that passengers on the left and right seats in the rear row can place water cups respectively. The clamping jaw 420 is an arc-shaped clamping jaw 420, and the radius of the clamping jaw 420 and the cup-holding portion 421 is the same, so as to facilitate the clamping of the water cup. Further, a hollow area is provided at the bottom of the clamping jaw 420, and a reinforcing rib is formed in the hollow area. The mass of the clamping jaw 420 is reduced by hollowing, and the reinforcing rib ensures the strength of the clamping jaw 420, which not only ensures the usability of the clamping jaw 420, but also reduces the weight, and increases the service life of the clamping jaw 420 and the first elastic member 430. Further, a hollow area and a reinforcing rib are also provided at the bottom of the cup-holding portion 421, so that the mass and the cost are reduced under the premise of ensuring the strength.

[0050] See also Figure 5 In an exemplary embodiment of the rear seat central armrest, a second storage box 230 is provided on the armrest frame 200. The second storage box 230 is completely enclosed when the armrest cover 300 is closed. The second storage box 230 is arranged on the side of the first storage box 220 close to the rotation axis 700 of the armrest cover 300. The second storage cavity is not arranged above the accommodating cavity 210. Therefore, the second accommodating cavity 210 can have a deeper depth and can be used to place small items such as keys, thereby improving the diversity of storage of the central armrest and improving the convenience of use for passengers.

[0051] See also Figure 6 and Figure 7 In an exemplary embodiment of the rear seat center armrest, the locking mechanism 500 includes a second elastic member 510, which is disposed in the accommodating cavity 210 and connected to the cup holder 400. When the cup holder 400 is locked, the second elastic member 510 is wound in the accommodating cavity 210. When the cup holder 400 is stored in the accommodating cavity 210, the second elastic member 510 is wound and retracted. When the cup holder 400 needs to be used, the second elastic member 510 is stretched, and the cup holder 400 is pushed out of the accommodating cavity 210 under the action of elastic force until the second elastic member 510 is fully stretched or the accommodating cavity 210 limits the cup holder 400. Preferably, the second elastic member 510 is an elastic steel belt to ensure service life and stability in use, and is convenient for passengers to use.

[0052] See also Figure 12 to Figure 14In an exemplary embodiment of the rear seat center armrest, the locking device 500 includes a block 520 and a lock body 530. The block 520 is relatively fixed to the cup holder 400. The lock body 530 is rotatably connected to the armrest frame 200 near the armrest body 100. A sliding groove 531 is provided on the lock body 520. A locking bend 532 is provided on the sliding groove 531. When the cup holder 400 moves into the accommodating cavity 210, the block 520 enters the lock body 530 along the sliding groove 531 until the cup holder 400 is completely moved into the accommodating cavity 210. The end of the sliding groove 531 abuts against the block 520. When the rear cup holder 400 moves out of the accommodating cavity 210 under the action of the second elastic member 510, the block 520 moves to the locking bend 532, so that the block 520 and the lock body 530 are relatively fixed, so that the cup holder 400 is locked. Preferably, the locking bend 532 is V-shaped, and the V-shaped opening faces away from the cup holder cover 450. When the cup holder 400 is pressed into the accommodating cavity 210 again, the clamping block 520 disengages from the locking bend 532, and the clamping block 520 moves with the cup holder 400, and the lock body 530 rotates under the action of the sliding groove 531 and the clamping block 520 until the cup holder 400 moves to the working position.

[0053] See also Figure 12 to Figure 14 In an exemplary embodiment of the rear seat center armrest, the sliding groove 531 is an annular groove with an opening, and the sliding groove 531 has a first guide portion 533 and a second guide portion 534. The block 520 follows the cup holder 400 to make a linear movement, and the block 520 enters the sliding groove 531 through the opening. Under the interaction between the block 520 and the sliding groove 531, the lock body 530 rotates, so that the block 520 passes through the sliding groove 531 once in a reciprocating linear motion, and then leaves the sliding groove 531 from the opening. When the block 520 reaches the first guide portion 533 and leaves the first guide portion 533, under the interaction between the sliding groove 521 and the block 520, the block 520 moves and the lock body 530 rotates, so that the block 520 moves to the locking bend 532. When the clamping block 520 is separated from the locking bend 532 , the clamping block 520 moves to the second guide portion 524 . Under the interaction between the sliding groove 521 and the clamping block 520 , the lock body 530 rotates, and the clamping block 520 continues to move until the clamping block 520 is separated from the lock body 530 .

[0054] Preferably, the cross section of the block 520 along the direction parallel to the cup holder 400 is trapezoidal, so that when the block 520 abuts against the sliding groove 531 , the sliding groove 531 moves along the inclined surface of the trapezoid.

[0055] See also Figure 12 to Figure 14Furthermore, the locking bend 532 is located on the extension line of the line connecting the center of gravity of the lock body 530 and the rotation axis of the lock body 530. In other words, when the lock body 530 is in a vertical state, the locking bend 532 is on the moving track of the clamping block 520. When the central armrest is retracted, the lock body 530 is in a vertical or nearly vertical state. At this time, when the clamping block 520 is separated from the locking bend 532 and reaches the second guide portion 534, the lock body 530 rotates under the joint action of the clamping block 520 and the second guide portion 534, so that the locking bend 532 is away from the moving track of the clamping block 520. If this state is maintained, the clamping block 520 will be separated from the lock body 530. The locking bend 532 of the present application is located on the extension line of the line connecting the center of gravity of the lock body 530 and the rotation axis of the lock body 530. When the block 520 is moved out of the second guide portion 534, the lock body 530 rotates under the action of gravity, so that the locking bend 532 moves back to the moving track of the block 520, thereby preventing the cup holder 400 from opening when the central armrest is folded, preventing the cup holder 400 from opening due to accidental touch by passengers or bumps, thereby improving safety and user experience. Figure 12 to Figure 14 In an exemplary embodiment of the rear seat center armrest, a limited stop groove 250 is provided on the armrest frame 200, and the lock body 530 rotates within the range of the limited stop groove 250 to ensure that the block 520 can enter the sliding groove 531 from the opening of the sliding groove 531. Further, a third guide portion 535 is provided at the opening of the sliding groove 531, and the cross section of the third guide portion 535 decreases from the direction close to the cup holder cover plate 450 to the direction away from the cup holder cover plate 450, so that the lock body 530 is within the rotation range, and the block 520 can enter the third guide portion 535, and when it contacts the wall of the third guide portion 535, it drives the lock body 530 to rotate, and the block 520 can enter the sliding groove 531 through the opening.

[0056] See also Figure 12 to Figure 14 In an exemplary embodiment of the rear seat center armrest, when the cup holder 400 is locked, the lock body 530 is in the locked position. A limiting protrusion 536 is provided on the lock body 530, and the limiting protrusion 536 is provided at one end of the lock body 530 away from the rotation axis. A limiting concave hole is provided on the armrest frame 200. When the lock body 530 is in the locked position, the limiting protrusion 536 cooperates with the limiting concave hole, so that the lock body 530 can only be separated from the armrest frame 200 when it is subjected to a force exceeding a preset threshold. Preferably, when the cup holder 400 is in the working position, the lock body 530 is also in the locked position. In other words, when the block 520 is separated from the sliding groove 531 through the opening of the sliding groove 531, the lock body 530 rotates to the locked position. The cooperation between the limiting protrusion 536 and the limiting recessed hole limits the relative rotation between the lock body 530 and the armrest frame 200, thereby preventing the lock body 530 from rotating during bumps and causing problems such as abnormal noise.

[0057] See also Fig. 9In an exemplary embodiment of the rear seat center armrest, a slide groove 211 is provided in the accommodating cavity 210, and the slide groove 211 is provided along the length direction of the center armrest. A slider is provided on the cup holder 400, and the slider slides along the slide groove 211, so as to ensure that the cup holder 400 can move in a predetermined direction when sliding out or storing, thereby reducing the shaking of the cup holder 400. Furthermore, two slide grooves 211 are provided, and the sliders are provided on both sides of the bottom of the cup holder 400, so as to further ensure the stability of the cup holder 400 when moving.

[0058] See also Fig. 9 In an exemplary embodiment of the rear seat center armrest, a rack 212 is provided in the receiving groove, and the bottom of the cup holder 400 is rotatably connected to a gear 440, which moves along the rack 212 to further improve the stability of the cup holder 400 when moving and improve the user experience. When the second elastic member 510 pushes the cup holder 400 out of the accommodating chamber 210, the rotation of the gear 440 can convert the elastic potential energy of the second elastic member 510 into kinetic energy, thereby preventing the cup holder 400 from moving too fast outside the accommodating chamber 210; when the cup holder 400 moves to a position outside the accommodating chamber 210, the kinetic energy of the gear 440 is converted into the kinetic energy of the cup holder 400. Under the combined effect of the inertia of the gear 440 and the elastic potential energy of the second elastic member 510, the cup holder 400 continues to move outside the accommodating chamber 210, thereby balancing the movement speed of the cup holder 400, which not only ensures that the cup holder 400 can stably move to the working position, but also avoids the problem of the cup holder 400 moving too fast when it is just opened and moving too slowly in the later stage, thereby improving the stability of the movement of the cup holder 400. Furthermore, the gear 440 is arranged in the middle of the bottom width direction of the cup holder 400, so that when the kinetic energy of the gear 440 is converted into the kinetic energy of the cup holder 400, the force point is in the middle or close to the middle of the cup holder 400, ensuring that the cup holder 400 moves smoothly and reducing the shaking and jamming of the cup holder 400.

[0059] See also Figures 5 to 8 In an exemplary embodiment of the rear seat center armrest, a cup holder cover 450 is further provided at the end of the cup holder 400. When the cup holder 400 is stored in the accommodating cavity 210, the cup holder cover 450 covers the opening of the accommodating cavity 210, thereby improving the aesthetics of the center armrest and reducing dust and the like from falling into the accommodating cavity 210. Exemplarily, a second decorative strip 451 is provided on the cup holder cover 450. The second decorative strip 451 is provided in the middle of the cup holder cover 450. The second decorative strip 451 can be made of a glossy material, leather material, or other materials, preferably a glossy metal strip or plastic strip. The second decorative strip 451 further improves the aesthetics and enhances the passenger's perception.

[0060] See also Figure 1 , Fig.10 and Fig.11The present application also provides a rear seat 600, comprising any of the above rear seat center armrests, the center armrest being rotatably connected to the middle of the rear seat 600. Exemplarily, a mounting seat 610 is provided on the rear seat 600, a rotating shaft 700 is provided on the center armrest, and the rotating shaft 700 is rotatably connected to the mounting seat 610, so that the center armrest is rotatably connected to the rear seat 600 around the rotating shaft 700. In another embodiment of the present application, the rotating shaft 700 is fixed on the mounting seat 610, and the rotating shaft 700 is rotatably connected to the center armrest. In other embodiments of the present application, the rotating shaft 700 may also be rotatably connected to both the mounting seat 610 and the center armrest. Furthermore, a limiting groove 611 is provided on the mounting seat 610, and the limiting groove 611 is an arc groove, and the center of the arc groove is the rotation axis 700. A limiting shaft 800 is provided on the central armrest, and when the central armrest rotates, the limiting shaft 800 moves along the limiting groove 611, until the central armrest rotates to the working position, the limiting shaft 800 moves to the end of the limiting groove 611, and the central armrest is limited to the working position through the cooperation between the limiting shaft 800 and the limiting groove 611. The rear seat 600 of the present application also includes other components, please refer to the existing rear seat 600, and the present application will not elaborate on this.

[0061] The present application also provides a vehicle, including the above-mentioned rear seats 600. The vehicle of the present application also includes components such as a power system, a control system and a vehicle shell. Please refer to existing vehicles, and the present application will not elaborate on this.

[0062] Therefore, the present invention effectively overcomes some practical problems in the prior art and thus has high utilization value and use significance. The above embodiments are only illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A rear seat center armrest, rotatably arranged on the backrest of a rear seat of a vehicle, characterized in that: include: The armrest body comprises an armrest foam and an armrest cover covering the armrest foam; An armrest frame is fixed on the armrest body, and a receiving cavity with an opening is provided between the armrest frame and the armrest body, and a first storage box is provided on the armrest frame; An armrest cover plate rotates relative to the armrest frame, and the armrest cover plate covers a portion of the top surface of the first storage box when closed; A cup holder, slidably disposed in the accommodating cavity; The locking mechanism locks the cup holder in the accommodating cavity, and when the cup holder is in the locked state, the cup holder is pressed to eject the cup holder.

2. The rear seat center armrest according to claim 1, characterized in that: A supporting plate is arranged at the bottom of the cup holder, and the supporting plate is rotatably connected to the cup holder.

3. The rear seat center armrest according to claim 2, characterized in that: The support plate includes a connecting plate and a supporting plate. The connecting plate rotates relative to the cup holder. The supporting plate is fixed to an end of the connecting plate away from the cup holder. When the support plate rotates to a maximum angle with the cup holder, the supporting plate is parallel to the support plate.

4. The rear seat center armrest according to claim 1, characterized in that: The cup holder is provided with a clamping claw, the clamping claw is rotatably connected to the cup holder, and a first elastic member is provided between the clamping claw and the cup holder so that the clamping claw and the cup holder can cooperate and clamp.

5. The rear seat center armrest according to claim 4, characterized in that: Arc-shaped cup-holding parts are arranged on both sides of the cup holder, and the clamping claws are arc-shaped clamping claws, and the radius of the clamping claws is the same as that of the cup-holding parts.

6. The rear seat center armrest according to claim 1, characterized in that: A second storage box is arranged on the armrest frame, and the second storage box is completely enclosed when the armrest cover is closed.

7. The rear seat center armrest according to claim 6, characterized in that: The second storage box is arranged on a side of the first storage box close to the rotation axis of the armrest cover.

8. The rear seat center armrest according to claim 1, characterized in that: The locking mechanism includes a second elastic member, which is disposed in the accommodating cavity and connected to the cup holder. When the cup holder is in a locked state, the second elastic member is wound in the accommodating cavity.

9. A rear seat, characterized in that: It comprises the rear seat center armrest as described in any one of claims 1 to 8.

10. A vehicle, characterized in that: Including the rear seat as described in claim 9.

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