Tricycle armrest structure
By designing an adjustable-height handrail structure and anti-slip sleeve, the problems of non-adjustable and non-slip handrails on tricycles have been solved, improving driving comfort and safety.
Patent Information
- Application Number
- CN202520135800.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-21
AI Technical Summary
The existing tricycle handlebar structure cannot be height adjusted, and the smooth surface results in poor anti-slip performance, affecting the comfort and safety of the driver.
An adjustable handrail structure was designed, which uses an anti-slip sleeve and sets multiple anti-slip groups on its surface. The handrail is stably fixed by fastening bolts and guide grooves, and a rubber layer is set on the slider to increase friction.
The armrest height is flexibly adjustable, improving driving comfort, and anti-slip components prevent slippage, ensuring driving safety.
Smart Images
Figure CN223735894U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tricycle handrail technology, specifically a tricycle handrail structure. Background Technology
[0002] Electric tricycles are three-wheeled transport vehicles powered by batteries and driven by motors, used for hauling goods or people. They utilize tubular, high-capacity, left and right-side lined, deep-discharge, traction-type batteries, capable of withstanding continuous discharge for extended periods. Under normal use, the batteries retain their capacity for two years. Electric tricycles offer advantages such as strong applicability, maneuverability, simple maintenance, convenient repair, and low price, allowing them to navigate nimbly through narrow roads.
[0003] However, the existing tricycle handlebars have a fixed structure, and drivers cannot adjust the height of the handlebars according to their needs. This makes it inconvenient for drivers to lean on and hold onto them. In addition, the existing tricycle handlebars have a smooth surface and poor overall anti-slip effect, making it easy for drivers to slip when holding the handlebars, which is very impractical. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a tricycle handlebar structure, which has the advantages of easy adjustment and safe use.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a tricycle handrail structure, including a tricycle seat, a scissor lift is provided on one side of the tricycle seat, a handrail body is connected to the upper side of the scissor lift, a guide groove is slidably connected to one side of the scissor lift, a first fastening bolt is threadedly connected to the slidable connection between the scissor lift and the guide groove, a limit groove is provided on one side of the tricycle seat, and a slider connected to one side of the handrail body is slidably connected to the limit groove;
[0006] A second fastening bolt is inserted into the front side of one side of the handrail body. The second fastening bolt passes through the handrail body and is threadedly connected to the slider. An anti-slip component is sleeved on the other side of the handrail body.
[0007] In the above scheme: the anti-slip component includes an anti-slip sleeve, which is fitted onto the other side of the handrail body. A first anti-slip group is provided on one side of the upper part of the anti-slip sleeve, a second anti-slip group is provided on the other side of the upper part of the anti-slip sleeve, a third anti-slip group is provided on one side of the second anti-slip group, and a fourth anti-slip group is provided on both the front and rear sides of the lower part of the anti-slip sleeve.
[0008] In the above scheme: a rubber layer is provided on the front side of the slider.
[0009] In the above scheme: a guide telescopic rod is provided on the lower side of the other side of the armrest body, and the lower side of the guide telescopic rod is connected to the lower side of the tricycle seat.
[0010] In the above scheme: the limiting groove adopts a T-shaped groove.
[0011] In the above scheme: the first anti-slip group, the second anti-slip group, the third anti-slip group and the fourth anti-slip group are all composed of multiple sets of parallel anti-slip patterns.
[0012] Beneficial effects
[0013] This utility model provides a tricycle handlebar structure, which has the following beneficial effects:
[0014] 1. This technical solution provides a height-adjustable handrail body on one side of the tricycle seat, which allows the driver to adjust the height of the handrail body and increases the driver's comfort during driving.
[0015] 2. An anti-slip sleeve is fitted on the upper side of the handrail body. The anti-slip sleeve is provided with a first anti-slip group, a second anti-slip group, a third anti-slip group and a fourth anti-slip group, which are used to increase the overall anti-slip performance of the handrail body and prevent the driver from slipping. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model.
[0017] Figure 2 This is a partial cross-sectional view of the tricycle seat of this utility model.
[0018] Figure 3 This is a front view three-dimensional structural diagram of the anti-slip sleeve of this utility model.
[0019] Figure 4 This is a three-dimensional structural diagram of the anti-slip sleeve of this utility model, viewed from below.
[0020] Figure 5 This is a schematic diagram of the main structure of the anti-slip sleeve of this utility model.
[0021] In the diagram: 1. Tricycle seat, 2. Scissor lift, 3. Handrail body, 4. Guide groove, 5. First fastening bolt, 6. Limiting groove, 7. Slider, 8. Second fastening bolt, 9. Anti-slip sleeve, 10. First anti-slip group, 11. Second anti-slip group, 12. Third anti-slip group, 13. Fourth anti-slip group, 14. Rubber layer, 15. Guide telescopic rod. Detailed Implementation
[0022] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] Example
[0024] Please see Figure 1-5 A tricycle handrail structure includes a tricycle seat 1, a scissor lift 2 on one side of the tricycle seat 1, a handrail body 3 connected to the upper side of the scissor lift 2, a guide groove 4 slidably connected to one side of the scissor lift 2, a first fastening bolt 5 threadedly connected to the slidable connection between the scissor lift 2 and the guide groove 4, and a limit groove 6 on one side of the tricycle seat 1, with a slider 7 slidably connected to one side of the handrail body 3.
[0025] A second fastening bolt 8 is inserted into the front side of one side of the handrail body 3. The second fastening bolt 8 passes through the handrail body 3 and is threadedly connected to the slider 7. An anti-slip component is fitted on the other side of the handrail body 3.
[0026] The anti-slip component includes an anti-slip sleeve 9, which is fitted onto the other side of the handrail body 3. A first anti-slip group 10 is provided on one side of the upper part of the anti-slip sleeve 9, a second anti-slip group 11 is provided on the other side of the upper part of the anti-slip sleeve 9, a third anti-slip group 12 is provided on one side of the second anti-slip group 11, and a fourth anti-slip group 13 is provided on both the front and rear sides of the lower part of the anti-slip sleeve 9.
[0027] It should be noted that in this technical solution, there are two armrest bodies 3, located on the left and right sides of the tricycle seat 1 respectively. When the driver is driving the electric tricycle, the height of the armrest body 3 can be adjusted along the limiting groove 6 on one side of the tricycle seat 1 according to the actual usage needs. At the same time, the scissor lift 2 will retract and unfold as the armrest body 3 moves. Meanwhile, one side of the scissor lift 2 will slide along the guide groove 4. After the armrest height is adjusted, the scissor lift 2 can be fixed by the first fastening bolt 5. At the same time, the driver can rotate the second fastening bolt 8 to pull the slider 7, so that the front side of the slider 7 is in close contact with the inner wall of the limiting groove 6, thereby further fixing the armrest body 3 and increasing the stability of the armrest body 3 after adjustment.
[0028] When the driver holds the handrail body 3, the anti-slip sleeve 9 can increase the anti-slip properties of the handrail body 3. At the same time, the anti-slip sleeve 9 is provided with a first anti-slip group 10, a second anti-slip group 11, a third anti-slip group 12 and a fourth anti-slip group 13. The second anti-slip group 11 is perpendicular to the first anti-slip group 10 and the third anti-slip group 12, which can increase the overall anti-slip properties of the anti-slip sleeve 9, increase the anti-slip effect when the driver holds the handrail body 3, prevent the driver from slipping, and ensure the safety of the driver.
[0029] A rubber layer 14 is provided on the front side of the slider 7 to increase the friction between the slider 7 and the inner wall of the limiting groove 6, thereby further increasing the fixing effect of the handrail body 3.
[0030] A guide telescopic rod 15 is provided on the lower side of the other side of the armrest body 3. The lower side of the guide telescopic rod 15 is connected to the lower side of the tricycle seat 1 to increase the stability of the armrest body 3.
[0031] The first anti-slip group 10, the second anti-slip group 11, the third anti-slip group 12, and the fourth anti-slip group 13 are all composed of multiple sets of parallel anti-slip patterns, which are used to increase the overall stability of the anti-slip sleeve 9.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tricycle handrail structure comprising a tricycle seat (1), characterized in that, The tricycle seat (1) is provided with a scissor frame (2) on one side, the upper side of the scissor frame (2) is connected with a handrail main body (3), the scissor frame (2) is slidably connected with a guide groove (4) on one side, the first fastening bolt (5) is threadedly connected at the sliding connection position of the scissor frame (2) and the guide groove (4), the tricycle seat (1) is provided with a limiting groove (6) on one side, the limiting groove (6) is slidably connected with a sliding block (7) connected with one side of the handrail main body (3). The handrail main body (3) is provided with a second fastening bolt (8) on one side, the second fastening bolt (8) penetrates the handrail main body (3) and is threadedly connected with the sliding block (7), and the handrail main body (3) is provided with an anti-skid assembly on the other side.
2. A trike handle structure according to claim 1, characterised in that, The anti-skid assembly comprises an anti-skid sleeve (9), the anti-skid sleeve (9) is provided on the other side of the handrail main body (3), a first anti-skid group (10) is formed on one side of the upper side of the anti-skid sleeve (9), a second anti-skid group (11) is formed on the other side of the upper side of the anti-skid sleeve (9), a third anti-skid group (12) is formed on one side of the second anti-skid group (11), and a fourth anti-skid group (13) is formed on the front and rear sides of the lower side of the anti-skid sleeve (9).
3. A scooter handlebar structure as claimed in claim 2, wherein The sliding block (7) is provided with a rubber layer (14) on the front side.
4. A scooter handlebar structure as claimed in claim 3, wherein The handrail main body (3) is provided with a guide telescopic rod (15) on the other side of the lower side, and the lower side of the guide telescopic rod (15) is connected with the lower side of the tricycle seat (1).
5. A scooter handlebar structure as claimed in claim 4, wherein The limiting groove (6) is a T-shaped groove.
6. A scooter handlebar structure as claimed in claim 5, wherein The first anti-skid group (10), the second anti-skid group (11), the third anti-skid group (12) and the fourth anti-skid group (13) are all composed of a plurality of anti-skid lines parallel to each other.