Automobile rear-row seat armrest with adjustable height

Abstract

The utility model discloses a height-adjustable automobile back-row seat armrest which comprises an automobile seat, a containing groove is formed in the automobile seat, sliding grooves are formed in the two sides of the interior of the containing groove respectively, two sliding blocks are connected into the sliding grooves in a sliding mode, and the sliding blocks are connected with the containing groove in a sliding mode. A fixing rod is fixedly connected between the sides, close to each other, of the two sliding blocks, and the outer surface of the fixing rod is rotationally connected with a handrail base. Through the arrangement of the sliding block, the sliding groove, the rotating screw rod, the limiting rotating block, the movable clamping block, the positioning groove and the like, the height of the armrest seat can be conveniently adjusted according to the requirements of users, the applicability is improved, and the comfort degree is improved through the arrangement of the sliding groove, the spring, the sliding block, the limiting plate and the like; the stored armrest seat can be conveniently limited and fixed, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile rear seat armrests, in particular to an automobile rear seat armrest with adjustable height. Background Art

[0002] With the improvement of living standards, cars are widely used as a means of transportation in modern life, and modern people's requirements for cars have gradually improved from just transportation to the pursuit of comfort and aesthetics. In order to improve the comfort of rear passengers, armrests will be installed in the middle of the rear seats of mid-to-high-end vehicles. The seats of vehicles usually include backrests and cushions.

[0003] For example, the Chinese utility model patent with the authorization announcement number CN219505892U discloses a rear seat with integrated armrests for automobile seats, including a storage box, positioning holes are arranged on both sides of the storage slot, an armrest is arranged on the left side of the storage box, a rotating rod is arranged on both sides of the rear end of the armrest, a teacup slot is arranged on the top of the armrest, a switch is arranged in the middle of the left side of the armrest, charging interfaces are arranged on both sides of the switch, rectangular slots are arranged on both sides of the armrest, a telescopic rod is arranged inside the rectangular slot, a hinge is arranged inside the telescopic rod, bolts are arranged on the surface of the hinge, a storage plate is arranged on the inside of the hinge, a fixing rod is arranged on the outside of the left end of the telescopic rod, and a heating jacket is arranged on the outside of the teacup slot. The utility model provides a platform for passengers to work or entertain by opening rectangular slots on both sides of the armrest, rotating the telescopic rod to rotate the storage plate out of the rectangular slot, and opening the storage plate to form a larger whole; and heating jackets are arranged on the outside of the teacup slot to heat the teacup in the teacup slot.

[0004] However, the existing rear seat armrests of automobiles are of fixed height when in use, which is not suitable for all people and easily causes the problem of low comfort.

[0005] For this reason, we propose a height-adjustable rear seat armrest for automobile to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a height-adjustable rear seat armrest for a car to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a height-adjustable rear seat armrest for a car, comprising a car seat, a storage slot is provided on the car seat, sliding slots are provided on both sides of the storage slot, sliding blocks are slidably connected in the sliding slots, the number of the sliding blocks is two, a fixing rod is fixedly connected between the sides of the two sliding blocks close to each other, and the outer surface of the fixing rod is rotatably connected to the armrest seat;

[0008] A notch is respectively provided on one side of the two sliding blocks close to each other, a threaded hole is provided on one side of the notch, and a slide groove is respectively provided on one side of the two sliding blocks away from each other, a rotating screw is threadedly connected in the threaded hole, an end of the rotating screw is fixedly connected to a limit rotating block, a moving block is slidably connected in the slide groove, and a limit rotating block is rotatably connected in the moving block, a plurality of positioning grooves are provided on one side of the sliding groove, and the moving block is clamped in the positioning groove;

[0009] A built-in groove is provided in the automobile seat, one end of a spring is fixedly connected to the top surface of the built-in groove, the other end of the spring is fixedly connected to a slider, the slider is slidably connected to the built-in groove, the bottom surface of the slider is fixedly connected to a limit plate, and the limit plate contacts the armrest seat.

[0010] Preferably, the armrest seat contacts the sliding block, and the armrest seat contacts the storage groove.

[0011] Preferably, a support block is fixedly connected between the sides of the bottoms of the two sliding blocks that are close to each other, and the support block contacts the receiving groove.

[0012] Preferably, the sliding groove and the threaded hole are internally connected, a dial opening is provided on one side of the armrest seat, and scale lines are provided on both sides of the storage groove.

[0013] Preferably, the top surface and the bottom surface of the movable block are respectively fixedly connected to a limiting block 1, the top surface and the bottom surface in the slide groove are respectively provided with a limiting groove 1, and the limiting block 1 is slidably connected to the limiting groove 1.

[0014] Preferably, one side of the limit plate is fixedly connected to the toggle frame, the two sides of the slider are respectively fixedly connected to the second limit block, the two sides of the built-in groove are respectively provided with the second limit groove, and the second limit block is slidably connected to the second limit groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a sliding block, a sliding groove, a rotating screw, a limit rotating block, a movable card block, a positioning groove, etc., which is convenient for adjusting the height of the armrest seat according to the needs of the user, thereby improving applicability and comfort. By providing a sliding groove, a spring, a sliding block, a limit plate, etc., the armrest seat can be limited and fixed after being stored, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of a partial structure of the utility model in a front view cross-sectional structure;

[0019] Figure 3 It is a schematic diagram of the side cross-sectional structure of the local structure of the utility model;

[0020] Figure 4 This is a schematic diagram of a partial structure of the utility model in a front view cross-sectional structure;

[0021] Figure 5 It is a schematic diagram of the structure of the armrest seat after storage of the utility model.

[0022] In the figure: 1. car seat; 2. storage slot; 3. sliding slot; 4. sliding block; 41. notch; 42. threaded hole; 43. sliding slot; 431. limit slot one; 5. fixing rod; 6. armrest seat; 7. dial mouth; 8. support block; 9. positioning slot; 10. scale line; 11. rotating screw; 12. limit rotating block; 13. moving card block; 131. limit block one; 14. built-in slot; 141. limit slot two; 15. spring; 16. slider; 161. limit block two; 17. limit plate; 18. toggle frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-5 , which is the first embodiment of the utility model. The utility model provides a technical solution: a height-adjustable rear seat armrest for a car, comprising a car seat 1, a storage slot 2 is provided on the car seat 1, sliding slots 3 are provided on both sides of the storage slot 2, sliding blocks 4 are slidably connected in the sliding slot 3, the number of the sliding blocks 4 is two, a fixing rod 5 is fixed between the sides of the two sliding blocks 4 that are close to each other, and the outer surface of the fixing rod 5 is rotatably connected to the armrest seat 6;

[0026] A notch 41 is respectively provided on one side of the two sliding blocks 4 that are close to each other, a threaded hole 42 is provided on one side of the notch 41, and a slide groove 43 is respectively provided on one side of the two sliding blocks 4 that are away from each other. The threaded hole 42 is threadedly connected to the rotating screw 11, and the end of the rotating screw 11 is fixedly connected to the limit rotating block 12. The sliding groove 43 is slidably connected to the moving block 13, and the moving block 13 is rotatably connected to the limit rotating block 12. A plurality of positioning grooves 9 are provided on one side of the sliding groove 3, and the moving block 13 is clamped in the positioning groove 9. When the moving block 13 moves and clamps into the positioning groove 9, the rotating position of the rotating screw 11 is located in the notch 41, so as to prevent the armrest seat 6 from being blocked when the armrest seat 6 is stored;

[0027] A built-in groove 14 is provided in the automobile seat 1, one end of a spring 15 is fixedly connected to the top surface of the built-in groove 14, the other end of the spring 15 is fixedly connected to a slider 16, the slider 16 is slidably connected to the built-in groove 14, the bottom surface of the slider 16 is fixedly connected to a limiting plate 17, the limiting plate 17 contacts the armrest seat 6, when the armrest seat 6 is stored, when the armrest seat 6 is rotated to approach the limiting plate 17, the limiting plate 17 can be driven to move up to a suitable position by toggling the toggling frame 18, the armrest seat 6 can be rotated into the storage groove 2 for storage, and then the toggling frame 18 is released so that the limiting plate 17 pops out to contact the armrest seat 6 to limit the armrest seat 6.

[0028] Embodiment 2:

[0029] See also Figure 1-5 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment, the armrest seat 6 contacts the sliding block 4, and the armrest seat 6 contacts the storage groove 2.

[0030] A support block 8 is fixedly connected between the sides of the bottoms of the two sliding blocks 4 that are close to each other. The support block 8 contacts the storage groove 2 to facilitate supporting the rotated armrest seat 6 so that the armrest seat 6 remains horizontally placed.

[0031] The slide groove 43 and the threaded hole 42 are internally connected, and a pull-out opening 7 is provided on one side of the armrest seat 6 to facilitate the rotation or storage of the armrest seat 6. Scale lines 10 are provided on both sides of the storage groove 2 to facilitate the movement of the rear moving block 13 to the corresponding position of the positioning groove 9.

[0032] The top and bottom surfaces of the movable block 13 are respectively fixedly connected to the limit block 131, and the top and bottom surfaces in the slide groove 43 are respectively provided with a limit groove 431, and the limit block 131 is slidably connected to the limit groove 431, which can limit the moving range of the movable block 13, prevent the movable block 13 from escaping from the slide groove 43, and improve the stability of the movement of the movable block 13.

[0033] One side of the limit plate 17 is fixedly connected to the toggle frame 18, and the two sides of the slider 16 are respectively fixedly connected to the limit block 161, and the two sides of the built-in groove 14 are respectively provided with the limit groove 141, and the limit block 161 is slidably connected to the limit groove 141, which can limit the moving range of the limit plate 17, facilitate the operation of the moving range of the toggle frame 18, and improve the stability of the movement of the limit plate 17.

[0034] Embodiment 3:

[0035] See also Figure 1-5, which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the utility model is actually used, the user can adjust the height of the armrest seat 6 according to his own needs. When adjusting, the limit plate 17 can be driven to move up by toggling the toggle frame 18, and the armrest seat 6 can be rotated out through the toggle port 7, so that the armrest seat 6 contacts the support block 8 and keeps it horizontally placed. When the height needs to be adjusted, the limit rotating block 12 can be driven to rotate by rotating the rotating screws 11 at both ends in the opposite direction, and the moving card block 13 can be driven to move, so that the moving card block 13 is separated from the positioning groove 9. The sliding block 4 can be driven to move up by moving the armrest seat 6 upward, and the corresponding scale line 10 can be adjusted. When it is adjusted to a suitable height, the rotating screws 11 at both ends are rotated to drive the limit rotating block 12 to rotate, and the moving card block 13 is driven to move so that the moving card block 13 is stuck in the corresponding positioning groove 9, and the height of the sliding block 4 can be fixed, thereby fixing the height of the adjusted armrest seat 6, which is convenient for adjusting the height of the armrest seat 6 according to the needs of the user, improving applicability and comfort.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable rear seat armrest for a car, comprising a car seat (1), characterized in that: The automobile seat (1) is provided with a storage groove (2), and sliding grooves (3) are respectively provided on both sides of the storage groove (2), and sliding blocks (4) are slidably connected in the sliding grooves (3). The number of the sliding blocks (4) is two, and a fixing rod (5) is fixedly connected between the two sides of the sliding blocks (4) that are close to each other, and the outer surface of the fixing rod (5) is rotatably connected to the armrest seat (6); A notch (41) is respectively provided on one side of the two sliding blocks (4) close to each other, a threaded hole (42) is provided on one side of the notch (41), and a slide groove (43) is respectively provided on one side of the two sliding blocks (4) away from each other, the threaded hole (42) is threadedly connected to a rotating screw (11), the end of the rotating screw (11) is fixedly connected to a limiting rotating block (12), the sliding groove (43) is slidably connected to a moving block (13), the moving block (13) is rotatably connected to the limiting rotating block (12), a plurality of positioning grooves (9) are provided on one side of the sliding groove (3), and the moving block (13) is clamped in the positioning groove (9); The automobile seat (1) has a built-in groove (14), one end of a spring (15) is fixedly connected to the top surface of the built-in groove (14), the other end of the spring (15) is fixedly connected to a slider (16), the slider (16) is slidably connected to the built-in groove (14), the bottom surface of the slider (16) is fixedly connected to a limit plate (17), and the limit plate (17) contacts the armrest seat (6).

2. The height-adjustable rear seat armrest of a car according to claim 1, characterized in that: The armrest seat (6) contacts the sliding block (4), and the armrest seat (6) contacts the storage groove (2).

3. The height-adjustable rear seat armrest of a car according to claim 1, characterized in that: A support block (8) is fixedly connected between the sides of the bottoms of the two sliding blocks (4) that are close to each other, and the support block (8) contacts the storage groove (2).

4. The height-adjustable rear seat armrest of a car according to claim 1, characterized in that: The sliding groove (43) and the threaded hole (42) are internally connected, a dial opening (7) is provided on one side of the armrest seat (6), and scale lines (10) are respectively provided on both sides of the storage groove (2).

5. The height-adjustable rear seat armrest of a car according to claim 1, characterized in that: The top and bottom surfaces of the movable block (13) are respectively fixedly connected to a limiting block (131); the top and bottom surfaces of the inner side of the sliding groove (43) are respectively provided with a limiting groove (431); and the limiting block (131) is slidably connected to the limiting groove (431).

6. The height-adjustable rear seat armrest of a car according to claim 1, characterized in that: One side of the limit plate (17) is fixedly connected to the toggle frame (18), and both sides of the slider (16) are respectively fixedly connected to the second limit block (161). The two sides of the built-in groove (14) are respectively provided with the second limit groove (141), and the second limit block (161) is slidably connected to the second limit groove (141).

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