Integrated accelerator and brake control handlebar of electric manned vehicle

Abstract

The invention belongs to the technical field of light ball bag vehicles, and discloses an integrated accelerator and brake control handlebar of an electric manned vehicle, which comprises a vertical rod, a front shell is fixedly mounted on the upper side of the outer end of the vertical rod, nylon bearings are fixedly mounted on two sides of the inner wall of the front shell, and rotating shafts are rotatably connected to the inner walls of the nylon bearings; the middle of the rotating shaft is rotationally connected with a rotating block, the outer end of the rotating block is in threaded connection with a fixing screw, one end of the fixing screw penetrates through the rotating block to be in threaded connection with the inner wall of the rotating shaft, and the end, close to the vertical rod, of the front shell is fixedly provided with a rear shell through a bolt; the left handlebar sleeve and the right handlebar sleeve are rotated to enable the rotating shaft to drive the rotating block to rotate, the arc-shaped magnet block moves along with the rotating shaft, the rotating angle of the arc-shaped magnet block is detected through the Hall sensor, and therefore the size of an accelerator and a brake signal are achieved, a brake button and an accelerator button are omitted, a pull wire control line is not exposed, and few installation parts are needed; installation is optimized, and the appearance is improved.

Description

Technical Field

[0001] The invention relates to the technical field of lightweight golf carts, and in particular to an integrated throttle and brake control handlebar of an electric passenger vehicle. Background Art

[0002] There are two ways to install the control handlebar and brake control on the existing electric vehicle handlebar. The first way: with mechanical brake and throttle handlebar, the signal line is completely exposed outside the frame. The second way: only electronic brake and throttle handlebar, the outer wall of the steering rod between the steering handlebar and the riser is provided with a wire groove, and part of the signal line runs through the wire groove.

[0003] Existing electric vehicle handlebars have a complex structure, many control lines, many exposed parts, an ugly appearance, and many installation steps. In addition, the setting method requires the installation of mechanical brake components and throttle handles. The signal lines are exposed to the outside of the frame for a long time, which will aggravate the degree of aging and reduce the aesthetics of the vehicle.

[0004] The present invention is a throttle and brake device for a lightweight golf cart, which has the advantages of being compact, beautiful, and simple in structure. Generally, the throttle and brake of an electric car are arranged independently, and a throttle button and a mechanical brake are used. The steering handle must be installed with a throttle button and a mechanical brake handle or a brake button, and the brake line and the throttle control line need to be pulled, which will increase the production and assembly process. At the same time, the steering handle will have multiple components, and the appearance is not streamlined. The present invention omits the brake button and the throttle button, has no exposed traction line control line, has fewer installed components, optimizes the installation, and improves the appearance. The handle is twisted forward to achieve refueling, and backward to achieve the braking function, and has a stop function and a limit function.

[0005] For this reason, an integrated throttle and brake control handlebar for an electric passenger vehicle is proposed, which is upgraded and modified on the basis of the device to solve these shortcomings. Summary of the invention

[0006] The purpose of the present invention is to solve the problems of the background technology and provide an integrated throttle and brake control handlebar for an electric passenger vehicle.

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] An integrated throttle and brake control handlebar for an electric passenger vehicle comprises a vertical pole, a front housing is fixedly mounted on the upper side of the outer end of the vertical pole, nylon bearings are fixedly mounted on both sides of the inner wall of the front housing, the inner wall of the nylon bearing is rotatably connected to a rotating shaft, a rotating block is rotatably connected to the middle of the rotating shaft, the outer end of the rotating block is threadedly connected to a fixing screw, one end of the fixing screw passes through the rotating block and is threadedly connected to the inner wall of the rotating shaft, the end of the front housing close to the vertical pole is fixedly mounted to the rear housing by bolts, a circuit board is fixedly mounted on the upper side of the outer end of the vertical pole close to the rear housing, a torsion spring is provided at the outer end of the rotating shaft close to the rotating block, one end of the torsion spring close to the rotating block is fixedly mounted to the outer end of the rotating block, and the other end of the torsion spring is fixedly mounted to the inner wall of the front housing.

[0009] Furthermore, a left handle is fixedly mounted on the left end of the rotating shaft, and a right handle is fixedly mounted on the right end of the rotating shaft.

[0010] Furthermore, a sealing strip is fixedly installed at the connection between the front shell and the rear shell.

[0011] Furthermore, an O-shaped sealing rubber ring is provided at one end away from the two nylon bearings, the inner side of the O-shaped sealing rubber ring is fixedly installed with the outer end of the rotating shaft, and the side of the O-shaped sealing rubber ring away from the nylon bearing abuts against the inner wall of the front shell and the rear shell.

[0012] Furthermore, a power switch is fixedly mounted on the upper surface of the rear housing, and the interior of the power switch is fixedly mounted to the outer end of the circuit board via a power line.

[0013] Furthermore, a stop block is fixedly connected to the upper side of the inner wall of the front housing close to the rotating block, and a cavity for the stop block to be slidably connected is provided on one side of the rotating block close to the stop block.

[0014] Furthermore, a rear pressure spring is fixedly mounted on the lower side of the inner wall of the cavity, and one end of the rear pressure spring away from the cavity is fixedly mounted to the lower end of the stop block.

[0015] Furthermore, a Hall sensor is fixedly mounted on one side of the circuit board close to the rotating block, and an arc-shaped magnet block is fixedly mounted on one end of the rotating block close to the Hall sensor.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention rotates the left and right handles to drive the rotating shaft to rotate the rotating block, so that the arc-shaped magnet block moves with it, and detects the rotation angle of the arc-shaped magnet block through the Hall sensor, thereby realizing the throttle size and brake signal, which has the advantages of being compact, beautiful, and simple in structure. The throttle button and brake button of the general electric vehicle handlebar are integrated into the integrated direction handle housing, which has the advantages of fewer installation parts, no exposed circuits, easy installation, and compact appearance.

[0018] 2. The present invention facilitates the user to apply backward torque through the torsion spring so that the rotating shaft has a reset torque. At the same time, the rear pressure spring is used to realize the elastic force of the rotating block to rotate backward, thereby realizing the reset function of the rotating shaft and having a certain throttle and brake feel.

[0019] 3. The present invention can limit the rotation block to rotate forward and backward within a certain range through the stop block inside the front shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a front view of the internal section of the present invention;

[0022] Figure 3 is a side view of the present invention;

[0023] Figure 4 is a side view of the rotating block of the present invention;

[0024] Figure 5 It is a front view of the present invention.

[0025] Figure numerals: 1, front housing; 2, left handle; 3, right handle; 4, power switch; 5, rear housing; 6, rotating shaft; 7, vertical pole; 8, nylon bearing; 9, Hall sensor; 10, O-ring; 11, rotating block; 12, fixing screw; 13, torsion spring; 14, sealing strip; 15, circuit board; 16, arc magnet block; 17, rear pressure spring; 18, stop block; 19, cavity. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0029] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] like Figures 1 to 5 As shown, an integrated throttle and brake control direction handle of an electric passenger vehicle includes a vertical rod 7, a front housing 1 is fixedly installed on the upper side of the outer end of the vertical rod 7, nylon bearings 8 are fixedly installed on both sides of the inner wall of the front housing 1, a rotating shaft 6 is rotatably connected to the inner wall of the nylon bearing 8, a left handle cover 2 is fixedly installed on the left end of the rotating shaft 6, a right handle cover 3 is fixedly installed on the right end of the rotating shaft 6, a rotating block 11 is rotatably connected to the middle of the rotating shaft 6, a fixing screw 12 is threadedly connected to the outer end of the rotating block 11, and one end of the fixing screw 12 passes through the rotating block 11 and is threadedly connected to the inner wall of the rotating shaft 6 Then, the rear shell 5 is fixedly installed on one end of the front shell 1 close to the vertical rod 7 by bolts, and a circuit board 15 is fixedly installed on the upper side of the outer end of the vertical rod 7 close to the rear shell 5, and a Hall sensor 9 is fixedly installed on one side of the circuit board 15 close to the rotating block 11, and an arc-shaped magnet block 16 is fixedly installed on one end of the rotating block 11 close to the Hall sensor 9; specifically, the rotating shaft 6 drives the rotating block 11 to rotate by rotating the left handle cover 2 and the right handle cover 3, so that the arc-shaped magnet block 16 moves with it, and the rotation angle of the arc-shaped magnet block 16 is detected by the Hall sensor 9, thereby realizing the size of the throttle and the brake signal.

[0031] like Figure 1 and Figure 2As shown, a sealing strip 14 is fixedly installed at the connection between the front shell 1 and the rear shell 5, an O-ring 10 is provided at the end away from the two nylon bearings 8, the inner side of the O-ring 10 is fixedly installed with the outer end of the rotating shaft 6, and the side of the O-ring 10 away from the nylon bearing 8 is in contact with the inner walls of the front shell 1 and the rear shell 5; specifically, the sealing strip 4 is used to make the front shell 1 and the rear shell 5 waterproof, and at the same time, the O-ring 10 is used to make the rotating shaft 6 and the front shell 1 and the rear shell 5 sealed, so as to achieve a higher waterproof level.

[0032] like Figure 1 and Figure 2 As shown, a power switch 4 is fixedly mounted on the upper surface of the rear housing 5, and the interior of the power switch 4 is fixedly mounted to the outer end of the circuit board 15 via a power line; specifically, this facilitates the control of the power supply.

[0033] like Figure 1 , Figure 2 and Figure 3 As shown, a torsion spring 13 is provided at the outer end of the rotating shaft 6 close to the rotating block 11, one end of the torsion spring 13 close to the rotating block 11 is fixedly installed with the outer end of the rotating block 11, and the other end of the torsion spring 13 is fixedly installed with the inner wall of the front shell 1; specifically, through the action of the torsion spring 13, it is convenient for the user to apply a backward torque so that the rotating shaft 6 has a reset torque.

[0034] like Figure 1 and Figure 4 As shown, a stop block 18 is fixedly connected to the upper side of the inner wall of the front shell body 1 near the rotating block 11, and a cavity 19 for sliding connection of the stop block 18 is opened on the side of the rotating block 11 near the stop block 18, and a rear pressure spring 17 is fixedly installed on the lower side of the inner wall of the cavity 19, and one end of the rear pressure spring 17 away from the cavity 19 is fixedly installed to the lower end of the stop block 18; specifically, the torsion spring 13 cooperates with the rear pressure spring 17 to realize the elastic force for the rotating block 11 to rotate backward, realize the reset function of the rotating shaft 6, and have a certain throttle and brake feel, while the stop block 18 limits the rotating block 11 from rotating forward and backward within a certain range.

[0035] In summary: when the device is used, the user rotates the left handle 2 and the right handle 3 to make the rotating shaft 6 drive the rotating block 11 to rotate, so that the arc-shaped magnet block 16 moves along with it, and the rotation angle of the arc-shaped magnet block 16 is detected by the Hall sensor 9, and the rotation of the rotating block 11 and the arc-shaped magnet block 16 is limited within a certain range by the stop block 18, so as to realize the size of the throttle, and vice versa, the brake is realized;

[0036] When rotating the left handle 2 and the right handle 3, the torsion spring 13 allows the user to apply a backward torque so that the rotating shaft 6 has a reset torque. At the same time, the rear compression spring 17 cooperates with the elastic force of the rotating block 11 to rotate backward, thereby realizing the reset function of the rotating shaft 6 and having a certain throttle and brake feel.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. An integrated throttle and brake control handlebar for an electric passenger vehicle, comprising a vertical rod (7), characterized in that: A front housing (1) is fixedly mounted on the upper side of the outer end of the vertical rod (7), nylon bearings (8) are fixedly mounted on both sides of the inner wall of the front housing (1), the inner wall of the nylon bearing (8) is rotatably connected to a rotating shaft (6), the middle of the rotating shaft (6) is rotatably connected to a rotating block (11), the outer end of the rotating block (11) is threadedly connected to a fixing screw (12), one end of the fixing screw (12) passes through the rotating block (11) and is threadedly connected to the inner wall of the rotating shaft (6). The rear housing (5) is fixedly mounted on one end of the front housing (1) near the vertical rod (7) by means of bolts; a circuit board (15) is fixedly mounted on the upper side of the outer end of the vertical rod (7) near the rear housing (5); a torsion spring (13) is arranged on the outer end of the rotating shaft (6) near the rotating block (11); one end of the torsion spring (13) near the rotating block (11) is fixedly mounted on the outer end of the rotating block (11); and the other end of the torsion spring (13) is fixedly mounted on the inner wall of the front housing (1).

2. The integrated throttle and brake control handlebar of an electric passenger vehicle as claimed in claim 1, characterized in that: A left handle cover (2) is fixedly mounted on the left end of the rotating shaft (6), and a right handle cover (3) is fixedly mounted on the right end of the rotating shaft (6).

3. The integrated throttle and brake control handlebar of an electric passenger vehicle as claimed in claim 1, characterized in that: A sealing strip (14) is fixedly installed at the connection between the front housing (1) and the rear housing (5).

4. The integrated throttle and brake control handlebar of an electric passenger vehicle as claimed in claim 1, characterized in that: An O-type sealing rubber ring (10) is provided at one end of the two nylon bearings (8) that is away from each other, the inner side of the O-type sealing rubber ring (10) is fixedly mounted to the outer end of the rotating shaft (6), and the side of the O-type sealing rubber ring (10) that is away from the nylon bearings (8) abuts against the inner walls of the front housing (1) and the rear housing (5).

5. The integrated throttle and brake control handlebar of an electric passenger vehicle as claimed in claim 1, characterized in that: A power switch (4) is fixedly mounted on the upper surface of the rear housing (5), and the interior of the power switch (4) is fixedly mounted to the outer end of the circuit board (15) via a power line.

6. The integrated throttle and brake control handlebar of an electric passenger vehicle as claimed in claim 1, characterized in that: A stop block (18) is fixedly connected to the upper side of the inner wall of the front housing (1) close to the rotating block (11), and a cavity (19) for sliding connection of the stop block (18) is provided on one side of the rotating block (11) close to the stop block (18).

7. The integrated throttle and brake control handlebar of an electric passenger vehicle as claimed in claim 6, characterized in that: A rear pressure spring (17) is fixedly mounted on the lower side of the inner wall of the cavity (19), and one end of the rear pressure spring (17) away from the cavity (19) is fixedly mounted on the lower end of the stop block (18).

8. The integrated throttle and brake control handlebar of an electric passenger vehicle as claimed in claim 1, characterized in that: A Hall sensor (9) is fixedly mounted on one side of the circuit board (15) close to the rotating block (11), and an arc-shaped magnet block (16) is fixedly mounted on one end of the rotating block (11) close to the Hall sensor (9).

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