A stainless steel seat structure for an electric tricycle

Abstract

The utility model relates to electric tricycle seat technical field especially a kind of stainless steel seat structure for electric tricycle, including base, backrest being set in the rear end of base, handrail being set in the both sides of base, the handrail includes the front section steel pipe being connected with base, the rear section steel pipe being connected with backrest, the intermediate section steel pipe being set between front section steel pipe and rear section steel pipe, the periphery of intermediate section steel pipe is respectively inwardly recessed and forms annular groove, intermediate section steel pipe is sleeved with reflective silicone sleeve, reflective silicone sleeve is located in annular groove, the rear end of front section steel pipe and the front end of reflective silicone sleeve are in abutment, the front end of rear section steel pipe and the rear end of reflective silicone sleeve are in abutment;The utility model can more continuously, stably carry out bright reflective effect and play safety warning effect, can better avoid the situation of being injured due to collision, and stronger practicality.

Description

Technical fields:

[0001] This utility model relates to the field of electric tricycle seat technology, and in particular to a stainless steel seat structure for electric tricycles. Background technology:

[0002] Electric tricycles, commonly known as "three-wheeled vehicles," are three-wheeled transportation vehicles powered by batteries and driven by electric motors for hauling goods or carrying passengers.

[0003] The seats of existing electric tricycles include a base, a backrest located at the rear of the base, and handrails located on both sides of the base. In order to serve as a safety warning, existing electric tricycles will attach reflective film to the handrails. The reflective film will brightly reflect light, thereby making it safer to drive at night. Although attaching reflective film to the handrails can provide a bright reflective effect and serve as a safety warning, the reflective film is not only prone to falling off, but its surface is also prone to wear and tear, thus affecting its reflective effect. Utility Model Content:

[0004] The purpose of this invention is to provide a stainless steel seat structure for electric tricycles that addresses the shortcomings of existing technologies. This structure provides a more continuous and stable bright reflective effect and serves as a safety warning, better preventing injuries from collisions and making it more practical.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a stainless steel seat structure for an electric tricycle, comprising a base, a backrest disposed at the rear end of the base, and armrests disposed on both sides of the base. The armrests include a front section steel pipe connected to the base, a rear section steel pipe connected to the backrest, and a middle section steel pipe disposed between the front section steel pipe and the rear section steel pipe. The middle section steel pipe has inwardly recessed circumferences forming annular grooves. A reflective silicone sleeve is fitted onto the middle section steel pipe, and the reflective silicone sleeve is located in the annular grooves. The rear end of the front section steel pipe abuts against the front end of the reflective silicone sleeve, and the front end of the rear section steel pipe abuts against the rear end of the reflective silicone sleeve.

[0006] A further improvement to the above scheme is that the thickness of the reflective silicone sleeve is the same as the depth of the annular groove, the four sides of the reflective silicone sleeve are flush with the four sides of the front section of the steel pipe, and the four sides of the reflective silicone sleeve are flush with the four sides of the rear section of the steel pipe.

[0007] A further improvement to the above scheme is that the intermediate section of the steel pipe has an arc-shaped structure.

[0008] A further improvement to the above solution is that the backrest includes two vertical steel pipes connected to the top two sides of the base respectively, and a horizontal steel pipe disposed between the tops of the two vertical steel pipes.

[0009] A further improvement to the above scheme is that a reinforcing steel pipe is provided between the middle parts of the two vertical steel pipes.

[0010] A further improvement to the above scheme is that the bottom of the transverse steel pipe and the top of the reinforcing steel pipe are respectively provided with a number of pad mounting ears, and each pad mounting ear is formed with a mounting hole.

[0011] A further improvement to the above scheme is that the two sides of the transverse steel pipe are arc-shaped structures.

[0012] A further improvement to the above solution is that the base, backrest, and armrests are all made of stainless steel.

[0013] A further improvement to the above solution is that the reflective silicone sleeve includes a silicone body and multiple reflective powder particles embedded in the silicone body.

[0014] A further improvement to the above scheme is that multiple luminescent powder particles are filled between each of the reflective powder particles, and the particle size of the reflective powder particles is larger than that of the luminescent powder particles.

[0015] The beneficial effects of this utility model are as follows: This utility model provides a stainless steel seat structure for electric tricycles, including a base, a backrest disposed at the rear end of the base, and armrests disposed on both sides of the base. The armrests include a front section steel pipe connected to the base, a rear section steel pipe connected to the backrest, and a middle section steel pipe disposed between the front section steel pipe and the rear section steel pipe. The middle section steel pipe has inwardly recessed circumferences to form annular grooves. A reflective silicone sleeve is fitted onto the middle section steel pipe. The reflective silicone sleeve is located in the annular grooves. The rear end of the front section steel pipe abuts against the front end of the reflective silicone sleeve, and the front end of the rear section steel pipe abuts against the rear end of the reflective silicone sleeve.

[0016] Compared to using reflective film to provide bright reflection and safety warning, this invention uses a reflective silicone sleeve to achieve the same effect. This not only avoids the problems of reflective film easily falling off and the surface being easily worn, but also provides a more continuous and stable bright reflection and safety warning. Furthermore, by attaching the reflective silicone sleeve to the middle section of the steel pipe, the surface of the middle section of the steel pipe becomes flexible, thus better preventing injuries from bumps and collisions, making it more practical. Attached image description:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a cross-sectional structural diagram of the handrail of this utility model.

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0020] Explanation of reference numerals in the attached drawings: 1. Base; 2. Backrest; 21. Vertical steel pipe; 22. Horizontal steel pipe; 23. Reinforcing steel pipe; 24. Cushion mounting ear; 24. Mounting hole; 241. Armrest; 3. Front section steel pipe; 31. Rear section steel pipe; 32. Middle section steel pipe; 33. Annular groove; 4. Reflective silicone sleeve; 5. Silicone body; 51. Reflective powder particles; 52. Luminous powder particles; 53. Detailed implementation method:

[0021] The present invention will be further described below with reference to the accompanying drawings, such as... Figure 1-3 As shown, this utility model includes a base 1, a backrest 2 disposed at the rear end of the base 1, and armrests 3 disposed on both sides of the base 1. Each armrest 3 includes a front steel pipe 31 connected to the base 1, a rear steel pipe 32 connected to the backrest 2, and a middle steel pipe 33 disposed between the front and rear steel pipes 31 and 32. The middle steel pipe 33 has inwardly recessed circumferences forming annular grooves 4. A reflective silicone sleeve 5 is fitted onto the middle steel pipe 33, and the reflective silicone sleeve 5 is located within the annular grooves 4. The rear end of the front steel pipe 31 abuts against the front end of the reflective silicone sleeve 5, and the front end of the rear steel pipe 32... It abuts against the rear end of the reflective silicone sleeve 5; compared with the method of attaching reflective film to achieve a bright reflective effect and serve as a safety warning, this utility model achieves a bright reflective effect and serves as a safety warning by setting a reflective silicone sleeve 5. This not only avoids the problems of reflective film being easy to fall off and the surface being easy to wear, but also provides a more continuous and stable bright reflective effect and serves as a safety warning. Moreover, by fitting the reflective silicone sleeve 5 onto the middle section of the steel pipe 33, the surface of the middle section of the steel pipe 33 is made soft, thereby better preventing injuries caused by bumps and collisions, making it more practical.

[0022] Compared to directly fitting the reflective silicone sleeve 5 onto the middle section of the steel pipe 33, this utility model fits the reflective silicone sleeve 5 into the annular groove 4 and uses the rear end of the front section of the steel pipe 31 to hold the front end of the reflective silicone sleeve 5 against the rear end of the reflective silicone sleeve 5 against the rear end of the reflective silicone sleeve 5 against the rear end of the reflective silicone sleeve 5. This prevents the reflective silicone sleeve 5 from shifting or deviating, thus enabling it to better reflect light.

[0023] The thickness of the reflective silicone sleeve 5 is the same as the depth of the annular groove 4. The four sides of the reflective silicone sleeve 5 are flush with the four sides of the front steel pipe 31 and the four sides of the reflective silicone sleeve 5 are flush with the four sides of the rear steel pipe 32. The reflective silicone sleeve 5 can better integrate with the handrail 3, and the whole is not obtrusive. It not only has a better overall appearance, but also a better feel.

[0024] Compared to the right-angle structure of the middle section steel pipe 33, the middle section steel pipe 33 of this utility model has an arc-shaped structure, which not only makes it easier to put on the reflective silicone sleeve 5, but also further avoids injury due to bumps.

[0025] The backrest 2 includes two vertical steel pipes 21 connected to the top two sides of the base 1 respectively, and a horizontal steel pipe 22 disposed between the tops of the two vertical steel pipes 21. A reinforcing steel pipe 23 is provided between the middle of the two vertical steel pipes 21. By setting the reinforcing steel pipe 23, the structural strength of the backrest 2 can be greatly improved, thereby providing better support.

[0026] Several pad mounting ears 24 are provided at the bottom of the horizontal steel pipe 22 and the top of the reinforcing steel pipe 23, and each pad mounting ear 24 is formed with a mounting hole 241. The pad mounting ears 24 make it easier to install the pads later.

[0027] Compared to the right-angle structure on both sides of the transverse steel pipe 22, the transverse steel pipe 22 of this utility model has an arc-shaped structure on both sides, which can better avoid injury due to collisions.

[0028] The base 1, backrest 2, and armrest 3 are all made of stainless steel, which is not only easy to process and weld together, but also has high overall structural strength.

[0029] The reflective silicone sleeve 5 includes a silicone body 51 and multiple reflective powder particles 52 embedded in the silicone body 51. The reflective powder particles 52 can brightly reflect various types of light. Multiple luminous powder particles 53 are filled between each of the reflective powder particles 52. The luminous powder particles 53 can absorb various types of light and heat, convert the absorbed light and heat into light energy and store it. The luminous powder particles 53 can emit light at night or in low light conditions. The luminous powder particles 53 enable this invention to emit light at night without illumination, thus serving as a warning and safety protection function. Compared to simply having a reflective effect, the reflective silicone sleeve 5 of this invention not only has a bright reflective effect at night, but also emits light at night. The reflective powder particles 52 are self-illuminating, which can better serve as a warning and safety protection function. The particle size of the reflective powder particles 52 is larger than that of the luminous powder particles 53. Since the reflective powder particles 52 and the luminous powder particles 53 will affect each other, if the luminous powder particles 53 are too large, they will block the reflective powder particles 52, thus affecting the reflective effect of the reflective powder particles 52. In order to better accommodate the reflective powder particles 52 and the luminous powder particles 53, that is, to have both good reflective and self-illuminating effects, the larger reflective powder particles 52 are placed on the top of the silicone body 51, and the smaller luminous powder particles 53 are filled in the gaps between the reflective powder particles 52. The reflective and self-illuminating effects are both more obvious, which can effectively serve as a warning and safety protection function.

[0030] Of course, the above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A stainless steel seat structure for an electric tricycle, comprising a base (1), a backrest (2) disposed at the rear end of the base (1), and armrests (3) disposed on both sides of the base (1), characterized in that: The armrest (3) includes a front section steel pipe (31) connected to the base (1), a rear section steel pipe (32) connected to the backrest (2), and a middle section steel pipe (33) disposed between the front section steel pipe (31) and the rear section steel pipe (32). The middle section steel pipe (33) is recessed inward around its perimeter to form an annular groove (4). The middle section steel pipe (33) is fitted with a reflective silicone sleeve (5). The reflective silicone sleeve (5) is located in the annular groove (4). The rear end of the front section steel pipe (31) abuts against the front end of the reflective silicone sleeve (5), and the front end of the rear section steel pipe (32) abuts against the rear end of the reflective silicone sleeve (5).

2. The stainless steel seat structure for an electric tricycle according to claim 1, characterized in that: The thickness of the reflective silicone sleeve (5) is the same as the depth of the annular groove (4). The four sides of the reflective silicone sleeve (5) are flush with the four sides of the front steel pipe (31) and the four sides of the reflective silicone sleeve (5) are flush with the four sides of the rear steel pipe (32).

3. The stainless steel seat structure for an electric tricycle according to claim 1, characterized in that: The intermediate section of the steel pipe (33) has an arc-shaped structure.

4. A stainless steel seat structure for an electric tricycle according to claim 1, characterized in that: The backrest (2) includes two vertical steel pipes (21) connected to the top two sides of the base (1) respectively, and a horizontal steel pipe (22) disposed between the tops of the two vertical steel pipes (21).

5. A stainless steel seat structure for an electric tricycle according to claim 4, characterized in that: A reinforcing steel pipe (23) is provided between the middle of the two vertical steel pipes (21).

6. A stainless steel seat structure for an electric tricycle according to claim 5, characterized in that: The bottom of the transverse steel pipe (22) and the top of the reinforcing steel pipe (23) are respectively provided with a number of pad mounting ears (24), and each pad mounting ear (24) is formed with a mounting hole (241).

7. A stainless steel seat structure for an electric tricycle according to claim 4, characterized in that: The two sides of the transverse steel pipe (22) are arc-shaped structures.

8. A stainless steel seat structure for an electric tricycle according to claim 1, characterized in that: The base (1), backrest (2), and armrests (3) are all made of stainless steel.

9. A stainless steel seat structure for an electric tricycle according to any one of claims 1-8, characterized in that: The reflective silicone sleeve (5) includes a silicone body (51) and a plurality of reflective powder particles (52) embedded in the silicone body (51).

10. A stainless steel seat structure for an electric tricycle according to claim 9, characterized in that: Multiple phosphorescent particles (53) are filled between each of the reflective powder particles (52), and the particle size of the reflective powder particles (52) is larger than the particle size of the phosphorescent particles (53).

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