Electric bicycle automatic balance supporting foot based on gravity sensing

Abstract

The utility model provides an electric bicycle automatic balance supporting foot based on gravity sensing, which relates to the technical field of single foot supports and comprises a mounting frame, and a mounting plate connected with a frame is arranged at the top of the mounting frame. One end of the mounting frame is rotationally connected with a supporting rod; the other end of the mounting frame is fixedly connected with a balancing weight; the balancing weight is provided with a retrofitting structure; a telescopic cavity is formed in the bottom of the supporting rod, and fixing holes which are uniformly distributed from top to bottom are formed in the telescopic cavity in a penetrating manner; the telescopic cavity is internally connected with a foot margin through a connecting rod, and the connecting rod is provided with a pressing type self-locking spring pin penetrating into the fixing hole. The problems that in the prior art, foot supports are fixed and cannot be adjusted, and vehicle balance is difficult to adjust additionally can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to single crutch technical field, concretely relates to a kind of automatic balancing crutch of electric bicycle based on gravity induction. BACKGROUND

[0002] In recent years, with the continuous development of society, electric bicycle is used for daily walking and leisure of residents as important livelihood transportation tool, electric bicycle is a kind of bicycle driven by electric energy, usually by motor, battery and controller, it has the characteristics of environmental protection, energy saving, can reduce pollution to environment and energy consumption, at the same time, it is more convenient, fast than traditional bicycle, suitable for short distance travel.

[0003] Single crutch needs to be used when parking, to park electric bicycle stably, the length of part of existing single crutch is fixed, it is difficult to adjust balance according to the height of different vehicles, when parking on uneven ground, to park electric bicycle stably, vehicle body needs to be inclined to large amplitude to park stably, it is more space-occupying, not suitable for narrow space or the occasion of less parking space, easy to cause inconvenience to others.

[0004] Therefore, the utility model provides a kind of automatic balancing crutch of electric bicycle based on gravity induction. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of prior art, the utility model provides a kind of automatic balancing crutch of electric bicycle based on gravity induction, can solve the problem that foot support is fixed and vehicle balance is difficult to adjust additionally in prior art.

[0006] The technical scheme of the utility model is realized as follows:

[0007] A kind of automatic balancing crutch of electric bicycle based on gravity induction, including mounting bracket, the mounting bracket top is equipped with the mounting plate connected with frame;One end of the mounting bracket is rotatably connected with support rod;The other end of the mounting bracket is fixedly connected with counterweight;The counterweight is equipped with can be added structure;

[0008] The support rod, the support rod bottom is equipped with telescopic cavity and is equipped with the fixed hole that is evenly distributed from top to bottom and is penetrated to telescopic cavity;The ground foot is connected in telescopic cavity by connecting rod, and press spring pin is arranged on connecting rod and is penetrated into fixed hole.

[0009] Preferably, the can be added structure is the internal thread sleeve in one end of counterweight and the threaded column in the other end of counterweight;The internal thread sleeve is connected with the threaded column of adjacent counterweight.

[0010] Preferably, the surface of the support rod is fixedly connected with the crutch frame.

[0011] Preferably, the top of the support rod is fixedly connected with a connecting plate, and the surface of the connecting plate is provided with a groove.

[0012] Preferably, the surface of the connecting plate is rotatably connected with a rotating shaft, and the rotating shaft penetrates the inner wall of the groove.

[0013] Preferably, the surface of the support rod is fixedly connected with a fixed block, one end of the fixed block is detachably connected with a torsion spring, and the other end of the torsion spring is fixedly connected to the surface of the rotating shaft.

[0014] Preferably, the bottom of the foot is provided with an anti-skid foot pad, and the foot is made of aluminum alloy material.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] By the mounting frame and the mounting plate, the whole is mounted on the frame, one end of the mounting frame is provided with the support rod, the bottom of the support rod is provided with the telescopic cavity and penetrates the telescopic cavity and is provided with the fixed hole which is uniformly distributed from top to bottom, the foot is connected in the telescopic cavity through the connecting rod, the press type self-locking spring pin is arranged on the connecting rod and penetrates the fixed hole, the spring pin can be pressed according to the need, the telescopic connecting rod is used to make the spring pin rebound to the required fixed hole, the height adjustment of the foot support is realized, at the same time, the other end of the mounting frame is provided with the counterweight, the number of the counterweight can be added according to the actual need through the adding structure to make the gravity center of the vehicle away from the foot support when the vehicle is parked, and the additional adjustment of the vehicle balance is further realized, so that the problem that the foot support is fixed and cannot be adjusted and the vehicle balance is difficult to be additionally adjusted in the prior art is solved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor for the ordinary skilled in the art.

[0018] Figure 1 It is a plane structure schematic view of the automatic balance foot support of the electric bicycle based on gravity induction.

[0019] Figure 2 It is a side structure schematic view of the support rod. Figure 1

[0020] Figure 3 It is a structure schematic view of the counterweight. Figure 1

[0021] ​​The accompanying drawings are as follows: 1-mounting frame; 11-mounting plate; 2-supporting rod; 21-fixing hole; 22-assisting pedal frame; 23-connecting plate; 24-groove; 25-rotating shaft; 26-fixing block; 27-torsion spring; 3-counterweight; 31-inner threaded sleeve; 32-threaded column; 4-connecting rod; 41-pressing self-locking spring pin; 5-foot; 51-anti-skid foot pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", "fourth" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0025] The present embodiment proposes a gravity-sensing-based automatic balancing foot support for electric bicycles, as shown in Figure 1 , Figure 2 and Figure 3 , which comprises a mounting frame 1, wherein the top of the mounting frame 1 is provided with a mounting plate 11 connected with a frame; one end of the mounting frame 1 is rotatably connected with a supporting rod 2; the other end of the mounting frame 1 is fixedly connected with a counterweight 3; the counterweight 3 is provided with an additional structure;

[0026] The support rod 2 is provided with a telescopic cavity at the bottom and a plurality of fixing holes 21 uniformly distributed from top to bottom are arranged through the telescopic cavity; the telescopic cavity is connected with the ground foot 5 through the connecting rod 4, and the pressing type self-locking spring pin 41 is arranged on the connecting rod 4 and penetrates into the fixing hole 21.

[0027] Working principle: the whole is installed on the frame through the mounting frame 1 and the mounting plate 11, one end of the mounting frame 1 is provided with the support rod 2, the bottom of the support rod is provided with the telescopic cavity and a plurality of fixing holes 21 uniformly distributed from top to bottom are arranged through the telescopic cavity; the telescopic cavity is connected with the ground foot 5 through the connecting rod 4, and the pressing type self-locking spring pin 41 is arranged on the connecting rod 4 and penetrates into the fixing hole 21, the spring pin can be pressed according to the need, the telescopic connecting rod 4 is used to make the spring pin rebound into the required fixing hole 21, the height adjustment of the foot support is realized; at the same time, the other end of the mounting frame 1 is provided with the counterweight 3, the number of the counterweight 3 can be increased according to the actual need through the mounting structure, so that the center of gravity is far away from the foot support when the vehicle is parked, and the balance of the vehicle is additionally adjusted, so that the problem that the fixing of the foot support cannot be adjusted and the balance of the vehicle cannot be additionally adjusted in the prior art is solved.

[0028] In the embodiment, the mounting structure is the internal thread sleeve 31 arranged at one end of the counterweight 3 and the threaded column 32 arranged at the other end of the counterweight 3; the internal thread sleeve 31 is connected with the threaded column 32 of the adjacent counterweight 3 in a matched mode.

[0029] In the embodiment, the surface of the support rod 2 is fixedly connected with the foot pressing frame 22.

[0030] In the embodiment, the top of the support rod 2 is fixedly connected with the connecting plate 23, and the surface of the connecting plate 23 is provided with the groove 24.

[0031] In the embodiment, the surface of the connecting plate 23 is rotatably connected with the rotating shaft 25, and the rotating shaft 25 penetrates the inner wall of the groove 24.

[0032] In the embodiment, the surface of the support rod 2 is fixedly connected with the fixed block 26, one end of the fixed block 26 is detachably connected with the torsion spring 27, and the other end of the torsion spring 27 is fixedly connected to the surface of the rotating shaft 25.

[0033] In the embodiment, the bottom of the ground foot 5 is provided with the anti-skid foot pad 51, and the ground foot 5 is made of aluminum alloy.

[0034] In the embodiment, the bottom of the ground foot 5 is provided with the anti-skid foot pad 51, and the ground foot 5 is made of aluminum alloy.

[0035] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A gravity-sensing based automatic balancing kickstand for an electric bicycle, characterized by: Including the mounting frame (1), the mounting plate (11) is equipped with the connection with the frame on the top of mounting frame (1); One end of mounting frame (1) is rotatably connected with support rod (2); The other end of mounting frame (1) is fixedly connected with counterweight (3); Counterweight (3) is equipped with can be added structure; The support rod (2), the bottom of support rod (2) is equipped with telescopic cavity and is equipped with the fixed hole (21) that is evenly distributed from top to bottom through telescopic cavity;The foot (5) is connected in telescopic cavity through connecting rod (4), and the press type self-locking spring pin (41) of press type self-locking spring pin (41) is equipped in connecting rod (4) and is inserted into fixed hole (21).

2. A gravity-sensing based automatic balancing kickstand for an electric bicycle according to claim 1, wherein: The can be added structure is the internal thread sleeve (31) of one end of counterweight (3) and the threaded column (32) of the other end of counterweight (3);The internal thread sleeve (31) is connected with the threaded column (32) of adjacent counterweight (3) and is matched.

3. A gravity-sensing based automatic balancing kickstand for an electric bicycle according to claim 1, wherein: The surface of support rod (2) is fixedly connected with the help of frame (22).

4. The gravity-sensing based automatic balancing kickstand for an electric bicycle of claim 1, wherein: The top of support rod (2) is fixedly connected with connecting plate (23), and the surface of connecting plate (23) is equipped with recess (24).

5. A gravity-sensing based automatic balancing kickstand for an electric bicycle according to claim 4, wherein: The surface of connecting plate (23) is rotatably connected with rotating shaft (25), and rotating shaft (25) penetrates the inner wall of recess (24).

6. A gravity-sensing based automatic balancing kickstand for an electric bicycle according to claim 5, wherein: The surface of support rod (2) is fixedly connected with fixed block (26), one end of fixed block (26) is detachably connected with torsion spring (27), and the other end of torsion spring (27) is fixedly connected to the surface of rotating shaft (25).

7. A gravity-sensing based automatic balancing kickstand for an electric bicycle according to claim 1, wherein: The bottom of foot (5) is equipped with antiskid foot pad (51), and foot (5) is made of aluminum alloy material.

8. A gravity-sensing based automatic balancing kickstand for an electric bicycle according to claim 1, wherein: The bottom of foot (5) is equipped with antiskid foot pad (51), and foot (5) is made of aluminum alloy material.

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