Adjusting seat of electro-tricycle

Abstract

The utility model relates to the technical field of electro-tricycles, and discloses an electro-tricycle adjusting seat which comprises an electro-tricycle body and is characterized in that a seat body is fixedly assembled at the bottom of the inner wall of the electro-tricycle body, a breathable cushion is fixedly assembled at the top of the seat body, and the breathable cushion is fixedly assembled at the bottom of the seat body. A rotating rod is rotatably connected to the inner wall of the seat body, a backup plate is fixed to the side face of the rotating rod, an inner plate is slidably connected to the inner wall of the backup plate, a headrest is fixedly assembled to the top of the inner plate, and a limiting frame is fixedly assembled to the side face of the backup plate. Through cooperative use of a pull rod and a limiting rod, the pull rod is moved in the direction away from a seat body, so that the pull rod drives the limiting rod to move in the direction away from an inner plate through a square plate, then a headrest is moved in the direction away from a backup plate, and then a first spring pushes the square plate in the inner wall of a limiting frame; therefore, the square plate drives the outer edge of the limiting rod to be in butt joint with the inner wall of the inner plate for limiting.

Description

Technical Field

[0001] The utility model relates to the technical field of electric tricycles, in particular to an adjustable seat for an electric tricycle. Background Technique

[0002] An electric tricycle is a three-wheel transport vehicle powered by a battery and driven by a motor, mainly used for pulling goods or people. In order to assist the user to sit stably in the electric tricycle for use, an adjustable seat for an electric tricycle is needed.

[0003] During the use of the traditional adjustable seat for an electric tricycle, the seat body is installed inside the electric tricycle to assist the user in driving. However, the traditional seat body of the electric tricycle is fixed, and it is difficult to adjust the height of the seat headrest according to the body types of different users, thus affecting the stable use of the user. Moreover, the traditional electric tricycle seat is not equipped with auxiliary heat dissipation inside, so when the electric tricycle is set up outdoors by the installer, the contact area between the driver and the seat is prone to sweating, resulting in discomfort for the user during driving. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an adjustable seat for an electric tricycle to solve the problems raised in the above background technique.

[0005] The utility model provides the following technical scheme: an adjustable seat for an electric tricycle, including an electric tricycle body, characterized in that: a seat body is fixedly assembled at the bottom of the inner wall of the electric tricycle body, a breathable cushion is fixedly assembled on the top of the seat body, a rotating rod is rotatably connected to the inner wall of the seat body, and a backrest is fixed to the side of the rotating rod. An inner plate is slidably connected to the inner wall of the backrest, a headrest is fixedly assembled on the top of the inner plate, a limiting frame is fixedly assembled on the side of the backrest, a limiting rod is slidably connected to the inner wall of the limiting frame, a limiting groove is opened on the side of the inner plate, and the outer edge of the limiting rod is slidably sleeved with the inner wall of the limiting groove. A fan unit is fixedly assembled on the inner wall of the seat body, and a torsion spring is fixedly sleeved on the outer edge of the rotating rod.

[0006] As a preferred technical scheme of the utility model, a square plate is fixedly assembled on the side of the limiting rod, and the side of the square plate is slidably connected to the side of the inner wall of the limiting frame. A first spring is fixedly connected to the side of the square plate, and the end of the first spring away from the square plate is fixedly connected to the side of the inner wall of the limiting frame. A pull rod is fixedly assembled on the side of the square plate, and the end of the pull rod away from the square plate is slidably connected to the inner wall of the limiting frame.

[0007] As a preferred technical solution of the utility model, the inner wall of the seat body is fixedly equipped with a fixing frame, the top of the fixing frame is fixedly equipped with a heating plate, the bottom of the heating plate is provided with a cooling plate, and the side of the cooling plate is fixedly equipped with the side of the fixing frame.

[0008] As a preferred technical solution of the utility model, an auxiliary frame is fixedly installed on the side of the seat body, an adjusting rod is slidably connected to the inner wall of the auxiliary frame, and the side of the adjusting rod is slidably connected to the inner wall of the rotating rod, and an auxiliary rod is fixedly installed on the side of the adjusting rod.

[0009] As a preferred technical solution of the utility model, a second spring is fixedly connected to the side of the adjusting rod, and an end of the second spring away from the adjusting rod is fixedly connected to the side of the inner wall of the auxiliary frame.

[0010] As a preferred technical solution of the utility model, a convex panel is fixedly mounted on the bottom of the inner wall of the seat body, and the inner wall of the fan unit passes through the inner wall of the seat body and is connected with the inner wall of the breathable seat cushion.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The electric tricycle adjusts the seat by using a pull rod and a limit rod in cooperation, moving the pull rod in a direction away from the seat body, thereby using the pull rod to drive the limit rod to move in a direction away from the inner plate through the square plate, and then moving the headrest in a direction away from the backrest plate, and then using a spring to push the square plate in the inner wall of the limit frame, so that the square plate drives the outer edge of the limit rod to dock with the inner wall of the inner plate for a limit position.

[0013] 2. The electric tricycle has an adjustable seat, and the cooling plate and the electric heating plate are switched on and off according to the weather by using a fan unit in conjunction with a fixing frame. The fan unit is then used to assist in blowing the hot and cold air affected by the cooling plate and the electric heating plate into the inner cavity of the seat body, and the hot and cold air is supplied to the breathable seat cushion under the auxiliary limit of the convex panel, thereby assisting the user in stable use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the seat body of the utility model;

[0016] Figure 3 This is a schematic diagram of the front section structure of the inner plate of the utility model;

[0017] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0018] Figure 5 For the present utility model Figure 3 Schematic enlarged structure view at position B in the present utility model;

[0019] Figure 6 Schematic structure view of the convex panel of the present utility model;

[0020] Figure 7 For the present utility model Figure 6 Schematic enlarged structure view at position C in the present utility model.

[0021] In the figure: 1, electric tricycle body; 2, seat body; 3, breathable seat cushion; 4, headrest; 5, inner plate; 6, backrest; 7, limiting frame; 8, pull rod; 9, first spring; 10, square plate; 11, limiting rod; 12, limiting groove; 13, auxiliary frame; 14, auxiliary rod; 15, second spring; 16, adjusting rod; 17, rotating rod; 18, torsion spring; 19, fan unit; 20, fixing frame; 21, refrigerating sheet; 22, heating sheet; 23, convex panel. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 - 7 , an adjustable seat for an electric tricycle, comprising an electric tricycle body 1, characterized in that: a seat body 2 is fixedly assembled at the bottom of the inner wall of the electric tricycle body 1, a breathable seat cushion 3 is fixedly assembled on the top of the seat body 2, a rotating rod 17 is rotatably connected to the inner wall of the seat body 2, and a backrest 6 is fixedly provided on the side of the rotating rod 17. An inner plate 5 is slidably connected to the inner wall of the backrest 6, a headrest 4 is fixedly assembled on the top of the inner plate 5, a limiting frame 7 is fixedly assembled on the side of the backrest 6, a limiting rod 11 is slidably connected to the inner wall of the limiting frame 7, a limiting groove 12 is formed on the side of the inner plate 5, and the outer edge of the limiting rod 11 is slidably sleeved with the inner wall of the limiting groove 12. A fan unit 19 is fixedly assembled on the inner wall of the seat body 2, and a torsion spring 18 is fixedly sleeved on the outer edge of the rotating rod 17. By installing the breathable seat cushion 3, it is convenient to use the breathable seat cushion 3 to assist the user to sit more comfortably on the top of the seat body 2. By installing the torsion spring 18, the rotating rod 17 and the torsion spring 18 are used to assist the backrest 6 to reset.

[0024] In a preferred embodiment, a square plate 10 is fixedly mounted on the side of the limit rod 11, and the side of the square plate 10 is slidably connected to the side of the inner wall of the limit frame 7, a spring 9 is fixedly connected to the side of the square plate 10, and the end of the spring 9 away from the square plate 10 is fixedly connected to the side of the inner wall of the limit frame 7, a pull rod 8 is fixedly mounted on the side of the square plate 10, and the end of the pull rod 8 away from the square plate 10 is slidably connected to the inner wall of the limit frame 7, by the coordinated use of the spring 9 and the square plate 10, the spring 9 is used to push the square plate 10 in the inner wall of the limit frame 7, and then the square plate 10 is used to drive the outer edge of the limit rod 11 to dock with the inner wall of the limit groove 12.

[0025] In a preferred embodiment, a fixing frame 20 is fixedly assembled on the inner wall of the seat body 2, a heating plate 22 is fixedly assembled on the top of the fixing frame 20, a cooling plate 21 is arranged on the bottom of the heating plate 22, and the side of the cooling plate 21 is fixedly assembled to the side of the fixing frame 20. By adding the fixing frame 20, the fixing frame 20 is utilized to assist the heating plate 22 and the cooling plate 21 to be stably installed, and by replacing and turning on the heating plate 22 and the cooling plate 21, the internal heating and cooling of the seat body 2 are assisted, thereby assisting the user to drive more comfortably.

[0026] In a preferred embodiment, an auxiliary frame 13 is fixedly installed on the side of the seat body 2, and an adjusting rod 16 is slidably connected to the inner wall of the auxiliary frame 13, and the side of the adjusting rod 16 is slidably connected to the inner wall of the rotating rod 17, and an auxiliary rod 14 is fixedly installed on the side of the adjusting rod 16. Through the coordinated use of the adjusting rod 16 and the rotating rod 17, the side of the adjusting rod 16 is used to slide in the inner wall of the auxiliary frame 13, and the side of the adjusting rod 16 is used to dock with the inner wall of the rotating rod 17, so that the auxiliary rotating rod 17 is stably limited.

[0027] In a preferred embodiment, a spring 2 15 is fixedly connected to the side of the adjusting rod 16, and one end of the spring 2 15 away from the adjusting rod 16 is fixedly connected to the side of the inner wall of the auxiliary frame 13. By using the spring 2 15 in coordination with the adjusting rod 16, the spring 2 15 is used to push the adjusting rod 16 in the inner wall of the auxiliary frame 13, so that the side of the adjusting rod 16 is stabilized and docked with the inner wall of the rotating rod 17 to limit the position.

[0028] In a preferred embodiment, a convex panel 23 is fixedly installed at the bottom of the inner wall of the seat body 2, and the inner wall of the fan unit 19 passes through the inner wall of the seat body 2 and is connected to the inner wall of the breathable seat cushion 3. By adding the convex panel 23, the convex surface of the convex panel 23 is utilized to assist the internal wind of the seat body 2 to be supplied to the interior of the breathable seat cushion 3 under the convex surface limit of the convex panel 23.

[0029] Working principle: When the device is in use, the pull rod 8 is moved away from the seat body 2, so that the pull rod 8 drives the limit rod 11 to move away from the inner plate 5 through the square plate 10. Then, the headrest 4 is moved away from the backrest 6. Furthermore, the spring 9 is used to push the square plate 10 inside the inner wall of the limit frame 7, so that the outer edge of the limit rod 11 driven by the square plate 10 is docked and limited with the inner wall of the inner plate 5. The refrigerating sheet 21 and the electric heating sheet 22 are switched on and off according to the weather. Then, the fan unit 19 is used to assist in blowing the cold and hot air affected by the refrigerating sheet 21 and the electric heating sheet 22 into the inner cavity of the seat body 2, and is supplied to the breathable cushion 3 under the auxiliary limitation of the convex panel 23, so as to assist the user to use stably.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable seat for an electric tricycle, comprising an electric tricycle body (1), characterized in that: The bottom of the inner wall of the electric tricycle body (1) is fixedly equipped with a seat body (2), the top of the seat body (2) is fixedly equipped with a breathable cushion (3), the inner wall of the seat body (2) is rotatably connected with a rotating rod (17), and the side of the rotating rod (17) is fixedly equipped with a backrest (6), the inner wall of the backrest (6) is slidably connected with an inner plate (5), the top of the inner plate (5) is fixedly equipped with a headrest (4), the side of the backrest (6) is fixedly equipped with a limiting frame (7), the inner wall of the limiting frame (7) is slidably connected with a limiting rod (11), the side of the inner plate (5) is provided with a limiting groove (12), and the inner wall of the limiting groove (12) is slidably sleeved with the outer edge of the limiting rod (11), the inner wall of the seat body (2) is fixedly equipped with a fan unit (19), and the outer edge of the rotating rod (17) is fixedly sleeved with a torsion spring (18).

2. The adjustable seat for an electric tricycle according to claim 1, characterized in that: A square plate (10) is fixedly mounted on the side of the limiting rod (11), and the side of the square plate (10) is slidably connected to the side of the inner wall of the limiting frame (7); a spring (9) is fixedly connected to the side of the square plate (10), and one end of the spring (9) away from the square plate (10) is fixedly connected to the side of the inner wall of the limiting frame (7); a pull rod (8) is fixedly mounted on the side of the square plate (10), and one end of the pull rod (8) away from the square plate (10) is slidably connected to the inner wall of the limiting frame (7).

3. The adjustable seat for an electric tricycle according to claim 1, characterized in that: A fixing frame (20) is fixedly mounted on the inner wall of the seat body (2), a heating plate (22) is fixedly mounted on the top of the fixing frame (20), a cooling plate (21) is arranged at the bottom of the heating plate (22), and the side of the cooling plate (21) is fixedly mounted on the side of the fixing frame (20).

4. The adjustable seat for an electric tricycle according to claim 1, characterized in that: An auxiliary frame (13) is fixedly mounted on the side of the seat body (2); an adjusting rod (16) is slidably connected to the inner wall of the auxiliary frame (13); and the side of the adjusting rod (16) is slidably connected to the inner wall of the rotating rod (17); and an auxiliary rod (14) is fixedly mounted on the side of the adjusting rod (16).

5. The adjustable seat for an electric tricycle according to claim 4, characterized in that: A second spring (15) is fixedly connected to the side surface of the adjusting rod (16), and one end of the second spring (15) away from the adjusting rod (16) is fixedly connected to the side surface of the inner wall of the auxiliary frame (13).

6. The adjustable seat for an electric tricycle according to claim 1, characterized in that: A convex panel (23) is fixedly mounted on the bottom of the inner wall of the seat body (2), and the inner wall of the fan unit (19) passes through the inner wall of the seat body (2) and is connected to the inner wall of the breathable seat cushion (3).

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