Double-front-frame type electric scooter

Abstract

The utility model relates to the technical field of electric scooters, and discloses a double-front-frame type electric scooter which comprises a handlebar assembly, a double-layer frame, a front wheel piece, a front shock absorber and a pedal piece, the double-layer frame comprises an upper supporting frame and a lower supporting frame, the two ends of the upper supporting frame are assembled with the handlebar assembly and the pedal piece respectively, the lower supporting frame comprises a first frame column and a second frame column, and the front wheel piece is connected with the front shock absorber. The upper portion of the first frame column and the handlebar assembly are assembled, the lower portion of the first frame column and the upper portion of the second frame column are connected, the lower portion of the second frame column and the front wheel piece are assembled, and the two ends of the front shock absorber are in butt joint with the first frame column and the second frame column respectively. During driving, the front shock absorber plays a buffering role, so that the driving comfort of the electric scooter is improved; the front wheel part and the pedal part are assembled through the upper supporting frame and the lower supporting frame, the overall stress strength is improved, the service life of the electric scooter is prolonged, the double-support mode of the upper supporting frame and the lower supporting frame is adopted, acting force is effectively dispersed, and the driving comfort of the electric scooter is improved.

Description

Technical Field

[0001] The utility model patent relates to the technical field of electric scooters, and specifically, to a double front frame electric scooter. Background Art

[0002] Electric scooters are a new type of skateboarding product after traditional skateboards. Scooters include pedals, front and rear wheels, a pole, and a handle arranged on the upper end of the pole. The handle and the pole cooperate to control the scooter and realize functions such as steering. It is a very labor-saving sports equipment.

[0003] The electric scooter includes a front frame, which is used to assemble the front wheel, the upright pole and the pedals. For example, the prior patent with the authorization announcement number CN 207523864U discloses

[0004] A scooter, comprising: a handle assembly, a pedal and a pivot assembly, wherein the pivot assembly connects the handle assembly to the pedal, and the pivot assembly comprises: a support assembly, wherein the support assembly is pivotally connected to the bracket through a connecting rod, the bracket comprising a rail surface, the rail surface having a first receiving area spaced apart from a second receiving area, a middle portion of the rail surface being arranged between the first receiving area and the second receiving area, a distance between the middle portion of the rail surface and the connecting rod being a first distance, and the first distance being greater than a distance between the connecting rod and the first receiving area or between the connecting rod and the second receiving area; a knob, wherein the knob is connected to a pin through a ring, and the knob is configured to slide on the pin in a radial direction away from the connecting rod; a support portion, wherein the support portion extends through the surface of the support assembly; and a shaft, wherein the shaft passes through the ring, a first end portion of the shaft contacts the knob, and a second end portion of the shaft is arranged opposite to the first end portion, wherein the knob is configured to move the second end portion to engage with the support portion by rotating the knob in a first rotational direction, thereby inhibiting movement of the handle assembly relative to the pedal.

[0005] In the prior art, the scooter lacks shock absorption, and the front wheel directly transmits the force to the handlebar, which causes bumps and affects the driving comfort of the scooter. Utility Model Content

[0006] The utility model aims to provide a double front frame electric scooter, aiming to solve the problem of poor driving comfort of scooters in the prior art.

[0007] The utility model is implemented as follows: a double-front-frame electric scooter comprises a handlebar assembly, a double-layer frame, a front wheel component, a front shock absorber and a pedal component, wherein the handlebar assembly, the front wheel component, the front shock absorber and the pedal component are respectively assembled and arranged with the double-layer frame; the double-layer frame comprises an upper support frame and a lower support frame, the upper support frame and the lower support frame are arranged correspondingly up and down, and the two ends of the upper support frame are respectively assembled and arranged with the handlebar assembly and the pedal component, and the lower support frame comprises a first frame column and a second frame column, the upper part of the first frame column is assembled and arranged with the handlebar assembly, the lower part of the first frame column is connected and arranged with the upper part of the second frame column, the lower part of the second frame column is assembled and arranged with the front wheel component, the first frame column and the second frame column are respectively arranged obliquely, and the two ends of the front shock absorber are respectively arranged in a butt-jointed manner with the first frame column and the second frame column.

[0008] Furthermore, the upper portion of the upper support frame forms a support seat, the upper portion of the first frame column forms a column seat, the support seat and the column seat are arranged in correspondence with each other up and down, and the handlebar assembly synchronously passes through the support seat and the column seat.

[0009] Furthermore, the column base has a base, the base is arranged in a cylindrical shape, the base is convexly arranged upward, the support seat is embedded in the base, and the outer surface of the base is in contact with the inner wall of the support seat.

[0010] Furthermore, the upper support frame and the handlebar assembly form a frame-handle angle, the first frame column and the handlebar assembly form a column-handle angle, and the angle of the column-handle angle is greater than the angle of the frame-handle angle.

[0011] Furthermore, the upper part of the front shock absorber is butt-jointed with the middle part of the first frame column, the lower part of the front shock absorber is embedded with the second frame column, and the second frame column is used to support the front shock absorber; along the top-down direction, the front shock absorber is gradually tilted toward the rear.

[0012] Furthermore, the double front frame electric scooter includes a rear shock absorber and a rear fork frame, the rear fork frame is assembled with the pedal member, the rear wheel member is mounted on the rear fork frame, the two ends of the rear shock absorber are respectively connected to the pedal member and the rear fork frame, and along the top-to-bottom direction, the rear shock absorber is gradually inclined forward.

[0013] Furthermore, the handlebar assembly includes a display screen and a handlebar component, the handlebar component and the double-layer frame are assembled, the display screen is mounted on the handlebar component, the display screen is a control screen, the display screen has a display surface, and the display surface is arranged at an angle.

[0014] Furthermore, the handlebar assembly includes a speed control handle and a speed locking component, the speed control handle is used to adjust the travel speed of the scooter, the speed locking component is assembled with the speed control handle, the speed locking component includes a speed locking ring and a speed locking key, the speed locking key is installed on the speed locking ring, the speed locking ring is assembled with the speed control handle, the speed locking ring and the speed control handle are in a locked or unlocked arrangement, and the speed locking key is used to control the speed locking ring to be in a locked state or an unlocked state.

[0015] Furthermore, the speed locking ring includes an inner ring and a spring member, the inner ring has a ring opening, the spring member is located at the ring opening, and both ends of the spring member are respectively connected to the inner ring, the spring member is used for resetting the inner ring, and the inner ring and the speed regulating handle are arranged in a sleeve arrangement; the locking block is respectively connected to the speed locking key and the inner ring, and the speed locking key is pressed to cause the locking block to contract the inner ring to be in a locked state.

[0016] Furthermore, the handlebar assembly includes a bell, a fixed handle and a button, the bell and the button are respectively installed on the fixed handle, and the fixed handle and the speed control handle are arranged at two ends corresponding to each other; the bell is triggered to emit a reminder sound, and the button is used to control the lights on the scooter.

[0017] Compared with the prior art, the double front frame electric scooter provided by the utility model can buffer the force exerted by the front wheel member and the handlebar assembly under the action of the front shock absorber when the electric scooter is driven, effectively weaken the vibration force, and improve the driving comfort of the electric scooter; at the same time, under the cooperation of the upper support frame and the lower support frame, the assembly of the front wheel member and the pedal member is respectively realized, and the overall force strength is improved, thereby improving the service life of the electric scooter, and the double support mode of the upper support frame and the lower support frame is adopted to effectively disperse the force, thereby improving the driving comfort of the electric scooter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of a double front frame type electric scooter provided by the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the lower support frame of the double front frame type electric scooter provided by the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the handlebar assembly of the double front frame type electric scooter provided by the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of a speed locking component of a double front frame type electric scooter provided by the utility model. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0024] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0025] Reference Figure 1-4 As shown, it is a preferred embodiment provided by the utility model.

[0026] The double front frame electric scooter comprises a handlebar assembly 2, a double-layer frame 1, a front wheel component 3, a front shock absorber 4 and a pedal component 5. The handlebar assembly 2, the front wheel component 3, the front shock absorber 4 and the pedal component 5 are respectively assembled with the double-layer frame 1; the double-layer frame 1 comprises an upper support frame 11 and a lower support frame 12, the upper support frame 11 and the lower support frame 12 are arranged correspondingly up and down, and the two ends of the upper support frame 11 are respectively assembled with the handlebar assembly 2 and the pedal component 5, and the lower support frame 12 comprises a first frame column 121 and a second frame column 122, the upper part of the first frame column 121 is assembled with the handlebar assembly 2, the lower part of the first frame column 121 is connected with the upper part of the second frame column 122, the lower part of the second frame column 122 is assembled with the front wheel component 3, the first frame column 121 and the second frame column 122 are respectively inclined, and the two ends of the front shock absorber 4 are respectively connected with the first frame column 121 and the second frame column 122.

[0027] The above-mentioned double front frame electric scooter, when the electric scooter is driven, under the action of the front shock absorber 4, can buffer the force applied by the front wheel member 3 and the handlebar assembly 2, effectively weaken the vibration force, and improve the driving comfort of the electric scooter; at the same time, under the cooperation of the upper support frame 11 and the lower support frame 12, the front wheel member 3 and the pedal member 5 are respectively assembled, and the overall force strength is improved, thereby improving the service life of the electric scooter. In addition, the double support mode of the upper support frame 11 and the lower support frame 12 is adopted to effectively disperse the force, thereby improving the driving comfort of the electric scooter.

[0028] The upper part of the upper support frame 11 forms a support seat, and the upper part of the first frame column 121 forms a column seat. The support seat and the column seat are arranged correspondingly up and down, and the handlebar assembly 2 synchronously penetrates the support seat and the column seat; the upper support frame 11, the first frame column 121 and the handlebar assembly 2 are assembled, and the lower supporting force is enhanced, thereby improving the driving stability of the scooter.

[0029] The column base has a base, which is arranged in a cylindrical shape and convexly faces upward. The base is embedded in the base, and the outer surface of the base is in contact with the inner wall of the support. In this way, with the cooperation of the base and the inner wall of the support, the assembly and matching effect of the column base and the base is improved.

[0030] The upper support frame 11 and the handlebar assembly 2 form a frame angle, and the first frame column 121 and the handlebar assembly 2 form a column angle, and the angle of the column angle is greater than the angle of the frame angle; it is convenient for the assembly of the front shock absorber 4, and at the same time, it has a sufficient buffering angle to ensure the shock absorption effect.

[0031] The upper part of the front shock absorber 4 is butt-jointed with the middle part of the first frame column 121, and the lower part of the front shock absorber 4 is embedded with the second frame column 122, which is used to support the front shock absorber 4. In this way, the coordination effect between the front shock absorber 4 and the first frame column 121 is improved, and at the same time, the first frame column 121 supports and reinforces the front shock absorber 4.

[0032] From top to bottom, the front shock absorber 4 is gradually arranged to be tilted backward; thus, when the user brakes or presses down the handlebar assembly, the front shock absorber 4 effectively plays a role of buffering and shock absorption.

[0033] The shock absorption principle of the front shock absorber 4 is mainly achieved by cooperating with the front shock absorber 4 in combination with the suspension; the front shock absorber 4 has a shock absorbing spring, which is one of the key components of shock absorption and can bear the load and generate elastic reaction force; when the electric scooter passes through a bumpy road, the spring will be compressed or stretched, absorbing part of the vibration and impact force, and converting it into elastic energy for storage; the front shock absorber 4 has a hydraulic system and a piston, and when the electric skateboard passes through an uneven road, the piston of the hydraulic shock absorber will generate a damping force under the action of the liquid, and convert part of the vibration and impact force into heat energy to achieve a shock absorption effect.

[0034] The double front frame electric scooter comprises a rear shock absorber 6 and a rear fork frame 7, the rear fork frame 7 is assembled with the pedal member 5, the rear wheel member is mounted on the rear fork frame 7, the two ends of the rear shock absorber 6 are respectively connected with the pedal member 5 and the rear fork frame 7, and the rear shock absorber 6 is gradually inclined forward along the top-down direction, thereby improving the shock absorption and buffering effect, thereby improving the driving comfort of the scooter.

[0035] The handlebar assembly 2 includes a display screen 21 and a handlebar member. The handlebar member is assembled with the double-layer frame 1. The display screen 21 is mounted on the handlebar member. The display screen 21 is a control screen. The display screen 21 has a display surface, and the display surface is arranged at an angle. In this way, it is convenient for the user to observe the display screen 21 and also convenient to clearly understand the driving speed, power level, etc. of the scooter.

[0036] The handlebar assembly 2 includes a speed regulating handle 22 and a speed locking member 23. The speed regulating handle 22 is used to adjust the travel speed of the scooter. The speed locking member 23 is assembled with the speed regulating handle 22. The speed locking member 23 includes a speed locking ring and a speed locking key 231. The speed locking key 231 is installed on the speed locking ring. The speed locking ring is assembled with the speed regulating handle 22. The speed locking ring and the speed regulating handle 22 are in a locked or unlocked arrangement. The speed locking key 231 is used to control the speed locking ring to be in a locked state or an unlocked state.

[0037] In this way, the user can accelerate and decelerate through the speed control handle 22. At the same time, with the cooperation of the speed lock ring and the speed lock key 231, the speed control handle 22 can be locked to avoid accidental triggering of the speed control handle 22 in a stagnant state, thereby avoiding the user from falling and the scooter from being damaged.

[0038] The speed locking ring includes an inner ring 231 and a spring member 232. The inner ring 231 has a ring opening, the spring member 232 is located at the ring opening, and both ends of the spring member 232 are respectively connected to the inner ring 231. The spring member 232 is used for resetting the inner ring 231. The inner ring 231 and the speed regulating handle 22 are arranged in a sleeve arrangement; the locking block is respectively connected to the speed locking key 231 and the inner ring 231, and the speed locking key 231 is pressed by the locking block to contract the inner ring 231 to a locked state.

[0039] In this way, the speed control handle 22 is locked through the inner ring 231 to avoid accidental triggering of the speed control handle 22; when in use, the inner ring 231 is unlocked by controlling the speed lock key 231.

[0040] The handlebar assembly 2 includes a bell 24, a fixed handle 25 and a button 26. The bell 24 and the button 26 are respectively mounted on the fixed handle 25, and the fixed handle 25 and the speed control handle 22 are arranged at opposite ends. The bell 24 is triggered to emit a reminder sound, and the button 26 is used to control the lights on the scooter. In this way, the user can easily control the bell 24 and the button 26 to achieve one-handed operation, which is convenient for driving the electric scooter.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Double front frame electric scooter, characterized in that: The bicycle comprises a handlebar assembly, a double-layer frame, a front wheel component, a front shock absorber and a pedal component, wherein the handlebar assembly, the front wheel component, the front shock absorber and the pedal component are respectively assembled with the double-layer frame; the double-layer frame comprises an upper support frame and a lower support frame, wherein the upper support frame and the lower support frame are arranged correspondingly up and down, and the two ends of the upper support frame are respectively assembled with the handlebar assembly and the pedal component, and the lower support frame comprises a first frame column and a second frame column, wherein the upper portion of the first frame column is assembled with the handlebar assembly, the lower portion of the first frame column is connected with the upper portion of the second frame column, the lower portion of the second frame column is assembled with the front wheel component, the first frame column and the second frame column are respectively inclined, and the two ends of the front shock absorber are respectively docked with the first frame column and the second frame column.

2. The double front frame electric scooter according to claim 1, characterized in that: The upper part of the upper support frame forms a support seat, the upper part of the first frame column forms a column seat, the support seat and the column seat are arranged in correspondence with each other up and down, and the handlebar assembly synchronously passes through the support seat and the column seat.

3. The double front frame electric scooter according to claim 2, characterized in that: The column base has a seat, the seat is arranged in a cylindrical shape, the seat is convexly arranged upward, the support seat is embedded in the seat, and the outer surface of the seat is in conflict with the inner wall of the support seat.

4. The double front frame electric scooter according to claim 2, characterized in that: The upper support frame and the handlebar assembly form a frame angle, the first frame column and the handlebar assembly form a column angle, and the angle of the column angle is greater than the angle of the frame angle.

5. The double front frame electric scooter according to any one of claims 1 to 4, characterized in that: The upper part of the front shock absorber is butted against the middle part of the first frame column, the lower part of the front shock absorber is embedded with the second frame column, and the second frame column is used to support the front shock absorber; along the top-to-bottom direction, the front shock absorber is gradually tilted toward the rear.

6. The double front frame electric scooter according to claim 5, characterized in that: The double front frame electric scooter comprises a rear shock absorber and a rear fork frame, wherein the rear fork frame is assembled with the pedal member, the rear wheel member is mounted on the rear fork frame, the two ends of the rear shock absorber are respectively connected with the pedal member and the rear fork frame, and along the top-to-bottom direction, the rear shock absorber is gradually inclined forward.

7. The double front frame electric scooter according to any one of claims 1 to 4, characterized in that: The handlebar assembly includes a display screen and a handlebar component. The handlebar component is assembled with the double-layer frame. The display screen is mounted on the handlebar component. The display screen is a control screen. The display screen has a display surface. The display surface is tilted.

8. The double front frame electric scooter according to any one of claims 1 to 4, characterized in that: The handlebar assembly includes a speed regulating handle and a speed locking component, the speed regulating handle is used to adjust the travel speed of the scooter, the speed locking component is assembled with the speed regulating handle, the speed locking component includes a speed locking ring and a speed locking key, the speed locking key is arranged on the speed locking ring, the speed locking ring is assembled with the speed regulating handle, the speed locking ring and the speed regulating handle are in a locked or unlocked arrangement, and the speed locking key is used to control the speed locking ring to be in a locked state or an unlocked state.

9. The double front frame electric scooter according to claim 8, characterized in that: The speed locking ring includes an inner ring and a spring member, the inner ring has a ring opening, the spring member is located at the ring opening, and both ends of the spring member are respectively connected to the inner ring, the spring member is used for resetting the inner ring, and the inner ring and the speed regulating handle are arranged in a sleeve arrangement; the locking block is respectively connected to the speed locking key and the inner ring, and the speed locking key is pressed to cause the locking block to contract the inner ring to be in a locked state.

10. The double front frame electric scooter according to claim 8, characterized in that: The handlebar assembly includes a bell, a fixed handle and a button, wherein the bell and the button are respectively mounted on the fixed handle, and the fixed handle and the speed regulating handle are arranged at two ends corresponding to each other; the bell is triggered to emit a reminder sound, and the button is used to control the lights on the scooter.

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