CN219914868U

CN219914868U - Dynamic fatigue tester for electric scooter

Info

Publication number: CN219914868U
Application number: CN202320806165.2U
Authority: CN
Inventors: 胡海涛; 邱荣波; 邓志伟
Original assignee: Haida Equipment Co ltd
Current assignee: Haida Equipment Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-10-27
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the technical field of scooter testers, and discloses an electric scooter dynamic fatigue tester which comprises a chassis; the walking assembly is arranged on the underframe, and the electric scooter is arranged on the walking assembly; the top frame is arranged on the bottom frame; the clamping assembly is arranged on the top frame and used for clamping a handle of the electric scooter; the screwing assembly is arranged on the top frame and is used for driving a power button of a right handle of the electric scooter. The utility model provides a dynamic fatigue tester for an electric scooter, which has the main working principle that the electric scooter is placed on a walking assembly, a clamping assembly clamps and fixes a handle of the electric scooter, and a power button of the electric scooter is pressed by a screwing assembly, so that the electric scooter can rotate on the walking assembly to carry out dynamic fatigue test, and the dynamic fatigue tester is simple and stable in structure.

Description

Dynamic fatigue tester for electric scooter

Technical Field

The utility model relates to the technical field of scooter testers, in particular to an electric scooter dynamic fatigue tester.

Background

Electric scooters are increasingly used in daily life, especially for commuting to work. In the prior art, the electric scooter is tested in terms of structural performance as in patent CN210005253U, CN209230962U, CN216669288U, and the like, and the electric scooter is not tested in terms of dynamic fatigue.

Therefore, it is highly desirable to provide a dynamic fatigue tester for electric scooter.

Disclosure of Invention

Based on the above, the utility model aims to provide a dynamic fatigue tester for an electric scooter, which can complete the dynamic fatigue test of the electric scooter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dynamic fatigue tester for an electric scooter, which comprises:

a chassis;

the walking assembly is arranged on the underframe, and the electric scooter is arranged on the walking assembly;

the top frame is arranged on the bottom frame;

the clamping assembly is arranged on the top frame and used for clamping a handle of the electric scooter;

the screwing assembly is arranged on the top frame and is used for driving a power button of a right handle of the electric scooter.

Preferably, the screwing assembly comprises:

the first connecting frame is provided with a driving motor, the output end of the driving motor is provided with a pressing swing arm, and the pressing swing arm is provided with a pressing rod.

Preferably, a connecting groove is formed in the pressing swing arm, and the pressing rod is connected with the pressing swing arm through the connecting groove.

Preferably, an upper proximity switch and a lower proximity switch are respectively arranged on the upper side and the lower side of the driving motor.

Preferably, the reversing assembly is further included;

the reversing assembly comprises a second connecting frame, the second connecting frame is connected with the top frame, a pressing cylinder is arranged on the second connecting frame, and a pressing head is arranged at the output end of the pressing cylinder.

Preferably, the walking assembly comprises a front walking wheel hub group and a rear walking wheel hub group, and the front walking wheel hub group and the rear walking wheel hub group are both in rotary connection with the underframe.

Preferably, a counterweight assembly is also included;

the counterweight assembly comprises an upper mounting plate, a middle mounting plate and a lower mounting plate, wherein the middle mounting plate is connected with the top frame, a connecting rod is arranged between the upper mounting plate and the lower mounting plate, the connecting rod penetrates through the middle mounting plate, a turbine screw rod lifting motor is arranged on the middle mounting plate, a screw rod is arranged at the output end of the turbine screw rod lifting motor, the top of the screw rod is connected with the upper mounting plate, a plurality of counterweight weights are detachably connected to the bottom of the screw rod, and the counterweight weights can be detachably arranged on the lower mounting plate.

Preferably, the top frame is also provided with a hoisting mechanism;

the lifting mechanism comprises a lifting frame, a lifting machine is arranged on the lifting frame, a balance frame is arranged at the output end of the lifting machine, and a plurality of binding bands are arranged on the flat plate.

Preferably, the electric scooter further comprises an auxiliary frame, wherein the auxiliary frame is arranged in front of the electric scooter and provided with an illumination sensor.

Preferably, a noise sensor is further arranged on the auxiliary frame.

The beneficial effects of the utility model are as follows:

(1) The utility model provides a dynamic fatigue tester for an electric scooter, which has the main working principle that the electric scooter is placed on a walking assembly, a clamping assembly clamps and fixes a handle of the electric scooter, and a power button of the electric scooter is pressed by a screwing assembly, so that the electric scooter can rotate on the walking assembly to perform dynamic fatigue test, and the dynamic fatigue tester is simple and stable in structure;

(2) The reversing component can drive the reversing button of the electric scooter, so that the traveling direction of the electric scooter can be reversed;

(3) The lifting assembly is arranged, and the electric scooter can be placed on the walking assembly in a assisted manner through the lifting assembly;

(4) Be provided with illumination sensor and noise sensor, can test electric scooter's headlight and noise.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic diagram of a dynamic fatigue tester for an electric scooter according to some embodiments;

FIG. 2 is a schematic view of a partial enlarged structure of FIG. 1;

FIG. 3 is a schematic diagram of a dynamic fatigue tester for electric scooters in some embodiments;

fig. 4 is another visual structural diagram of the dynamic fatigue tester for the electric scooter in some embodiments.

In the figure:

1. an electric scooter; 2. a chassis; 21. an auxiliary frame; 22. an illumination sensor; 23. a noise sensor; 24. a control box; 3. a walking assembly; 31. a front running hub set; 32. a rear walking hub group; 33. a magnetic powder clutch; 4. a top frame; 41. a vertical frame; 42. a cross frame; 5. a clamping assembly; 51. a sliding frame; 6. screwing the assembly; 61. a first connection frame; 62. a driving motor; 63. an upper proximity switch; 64. a lower proximity switch; 65. pressing the swing arm; 651. a connecting groove; 66. pressing a pressing rod; 7. a reversing assembly; 71. a second connecting frame; 72. pressing head; 73. a pressing cylinder; 8. a counterweight assembly; 81. an upper mounting plate; 82. a middle mounting plate; 83. a lower mounting plate; 84. a connecting rod; 85. a turbine screw lifting motor; 86. a screw rod; 87. a counterweight; 9. a lifting mechanism; 91. a lifting frame; 92. a crane; 93. a balancing stand; 94. a binding band.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1 to 4, in some embodiments, there is provided a dynamic fatigue tester for an electric scooter, including a chassis 2, wherein the chassis 2 has a hollow box structure; the walking assembly 3 is arranged on the underframe 2, specifically is of a hollow structure of the underframe 2, and the electric scooter 1 is arranged on the walking assembly 3; the top frame 4 is arranged on the bottom frame 2, and the top frame 4 comprises four groups of vertical frames 41 and transverse frames 42 connected with the tops of the vertical frames 41; the clamping assembly 5 is arranged on the top frame 4, the clamping assembly 5 is connected with the top frame 4 through a sliding frame 51, two sides of the sliding frame 51 are slidably arranged on the transverse frame 42, the sliding frame 51 can be locked through a locking device, and the clamping assembly 5 is used for clamping a handle of the electric scooter 1; the screwing assembly 6 is arranged on the top frame 4 and is used for driving a power button of a right handle of the electric scooter 1. Specifically, in this embodiment, the electric scooter 1 is placed on the walking assembly 3, the grip assembly 5 grips and fixes the handle of the electric scooter 1, and the power button of the electric scooter 1 is pressed by the screwing assembly 6, so that the electric scooter 1 can rotate on the walking assembly 3 to perform dynamic fatigue test, and the structure is simple and stable;

referring to fig. 1 and 2, in some embodiments, the screwing assembly 6 includes a first connecting frame 61, the first connecting frame 61 is connected to the sliding frame 51, a driving motor 62 is disposed on the first connecting frame 61, an output end of the driving motor 62 is provided with a pressing swing arm 65, and a pressing rod 66 is disposed on the pressing swing arm 65. In the embodiment of the utility model, the swing arm is driven to rotate by the driving motor 62, so that the pressing rod 66 rotates, the pressing rod 66 corresponds to a power button of the electric scooter 1, and the pressing rod 66 presses the power button, so that the wheels of the electric scooter 1 rotate and the rotating speed is increased.

Referring to fig. 1 and 2, in some embodiments, a connection groove 651 is provided on the pressing swing arm 65, and the pressing lever 66 is connected to the pressing swing arm 65 through the connection groove 651. In this embodiment, by providing the connection groove 651, the connection position of the pressing lever 66 to the pressing swing arm 65 can be micro-adjusted, so that the pressing lever 66 is adjusted to the most suitable pressing position.

Referring to fig. 1 and 2, in some embodiments, upper and lower proximity switches 63 and 64 are provided at both sides of the driving motor 62, respectively. In the embodiment of the present utility model, since the rotation angle of the power button is defined, in order to make the corresponding rotation position of the pressing rod 66 correspond, by providing the upper proximity switch 63 and the lower proximity switch 64, when the pressing rod 66 rotates to a certain angle, the upper proximity switch 63 or the lower proximity switch 64 just senses the position of the pressing rod 66, and the driving motor 62 stops moving or moves reversely.

Referring to fig. 1 and 2, in some embodiments, the reversing assembly 7 further includes a reversing assembly 7, where the reversing assembly 7 includes a second connecting frame 71, the second connecting frame 71 is connected to the sliding frame 51, the second connecting frame 71 is connected to the top frame 4, a pressing cylinder 73 is disposed on the second connecting frame 71, and a pressing head 72 is disposed at an output end of the pressing cylinder 73. The electric scooter 1 is provided with a reversing button, and is mainly used for controlling the electric scooter 1 to move forwards or backwards, in the embodiment, the pressing head 72 is driven by the pressing cylinder 73, the pressing head 72 is correspondingly arranged above the reversing button, and the reversing button is pressed by the pressing head 72 so as to change the walking direction of the electric scooter 1.

Referring to fig. 1, 3 and 4, in some embodiments, the running assembly 3 includes a front running hub set 31 and a rear running hub set 32, and the front running hub set 31 and the rear running hub set 32 are both rotatably connected to the chassis 2. In this embodiment, the front traveling wheel hub set 31 and the rear traveling wheel hub set 32 are mainly rotatably connected with the chassis 2 through bearing blocks, the front traveling wheel set 31 corresponds to the front wheel of the electric scooter 1, and the rear traveling wheel set 32 corresponds to the rear wheel of the electric scooter 1. Preferably, for the purpose of buffering braking, the front running hub set 31 is coaxially provided with a magnetic powder clutch 33. Preferably, in order to more truly simulate the walking of the electric scooter 1, the front walking hub set 31 and/or the rear walking hub set 32 are provided with raised roadblocks.

Referring to fig. 3 and 4, in some embodiments, a counterweight assembly 8 is also included; the counterweight assembly 8 comprises an upper mounting plate 81, a middle mounting plate 82 and a lower mounting plate 83, wherein the middle mounting plate 82 is connected with the top frame 4, a connecting rod 84 is arranged between the upper mounting plate 81 and the lower mounting plate 83, the connecting rod 84 penetrates through the middle mounting plate 82, a turbine screw lifting motor 85 is arranged on the middle mounting plate 82, a screw rod 86 is arranged at the output end of the turbine screw lifting motor 85, the top of the screw rod 86 is connected with the upper mounting plate 81, a plurality of counterweight weights 87 are detachably connected to the bottom of the screw rod 86, and the counterweight weights 87 can be detachably arranged on the lower mounting plate 83. In the embodiment of the utility model, the whole counterweight assembly 8 can move downwards through the turbine screw lifting motor 85, and when the whole counterweight assembly is lowered to the lowest, the lower mounting plate 83 is just pressed on the electric scooter 1, a simulated person stands on the electric scooter 1, and people with different weights can be simulated through adjusting the counterweight weight 87.

Referring to fig. 3 and 4, in some embodiments, a lifting mechanism 9 is further disposed on the top frame 4; the lifting mechanism 9 comprises a lifting frame 91, the lifting frame 91 is connected with the vertical frame 41, a lifting machine 92 is arranged on the lifting frame 91, a balance frame 93 is arranged at the output end of the lifting machine 92, and a plurality of binding bands 94 are arranged on the balance frame 93. In the embodiment of the utility model, because the electric scooter 1 is important and heavy, when the electric scooter 1 is placed on the walking assembly 3, the electric scooter 1 can be bound by the binding belt 94 and then lifted by the crane 92, so that the test is convenient.

Referring to fig. 3 and 4, in some embodiments, the electric scooter further comprises an auxiliary frame 21, wherein the auxiliary frame 21 is disposed in front of the electric scooter 1, and an illumination sensor 22 is disposed thereon. In this embodiment, the illumination of the headlight of the electric scooter 1 can be tested.

Referring to fig. 3 and 4, in some embodiments, a noise sensor 23 is further provided on the auxiliary frame 21. In this embodiment, the noise of the electric scooter 1 can be tested.

Referring to fig. 3 and 4, in some embodiments, a control box 24 is also provided, the control box 24 being used to control the operation of the entire tester.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

1. An electric scooter dynamic fatigue tester, which is characterized by comprising:

a chassis (2);

the walking assembly (3) is arranged on the underframe (2), and the electric scooter is arranged on the walking assembly (3);

a top frame (4) arranged on the bottom frame (2);

the clamping assembly (5) is arranged on the top frame (4) and is used for clamping a handle of the electric scooter;

the screwing assembly (6) is arranged on the top frame (4) and is used for driving a power button of a right handle of the electric scooter.

2. The electric scooter dynamic fatigue tester according to claim 1, wherein the screwing assembly (6) comprises:

the connecting device comprises a first connecting frame (61), wherein a driving motor (62) is arranged on the first connecting frame, a pressing swing arm (65) is arranged at the output end of the driving motor (62), and a pressing rod (66) is arranged on the pressing swing arm (65).

3. The electric scooter dynamic fatigue tester according to claim 2, wherein the pressing swing arm (65) is provided with a connection groove (651), and the pressing rod (66) is connected with the pressing swing arm (65) through the connection groove (651).

4. A dynamic fatigue tester for an electric scooter according to claim 3, wherein an upper proximity switch (63) and a lower proximity switch (64) are respectively provided on the upper and lower sides of the driving motor (62).

5. The electric scooter dynamic fatigue tester according to any one of claims 1 to 4, further comprising a reversing assembly (7);

the reversing assembly (7) comprises a second connecting frame (71), the second connecting frame (71) is connected with the top frame (4), a pressing cylinder (73) is arranged on the second connecting frame (71), and a pressing head (72) is arranged at the output end of the pressing cylinder (73).

6. The electric scooter dynamic fatigue tester according to any one of claims 1 to 4, wherein the walking assembly (3) comprises a front walking hub group (31) and a rear walking hub group (32), and the front walking hub group (31) and the rear walking hub group (32) are both rotatably connected with the chassis (2).

7. The electric scooter dynamic fatigue tester according to any one of claims 1 to 4, further comprising a weight assembly (8);

the counterweight assembly (8) comprises an upper mounting plate (81), a middle mounting plate (82) and a lower mounting plate (83), wherein the middle mounting plate (82) is connected with the top frame (4), a connecting rod (84) is arranged between the upper mounting plate (81) and the lower mounting plate (83), the connecting rod (84) penetrates through the middle mounting plate (82), a turbine screw lifting motor (85) is arranged on the middle mounting plate (82), a screw rod (86) is arranged at the output end of the turbine screw lifting motor (85), the top of the screw rod (86) is connected with the upper mounting plate (81), a plurality of counterweight weights (87) are detachably connected to the bottom of the screw rod (86), and the counterweight weights (87) can be detachably arranged on the lower mounting plate (83).

8. The dynamic fatigue tester for the electric scooter according to claim 1, wherein a hoisting mechanism (9) is further arranged on the top frame (4);

the lifting mechanism (9) comprises a lifting frame (91), a lifting machine (92) is arranged on the lifting frame (91), a balance frame (93) is arranged at the output end of the lifting machine (92), and a plurality of binding bands (94) are arranged on the balance frame (93).

9. The electric scooter dynamic fatigue tester according to claim 1, further comprising an auxiliary frame (21), wherein the auxiliary frame (21) is disposed in front of the electric scooter, and an illumination sensor (22) is disposed thereon.

10. The electric scooter dynamic fatigue tester according to claim 9, wherein the auxiliary frame (21) is further provided with a noise sensor (23).