Electric vehicle brake handle with labor-saving structure

Abstract

The utility model discloses an electric vehicle brake handle with a labor-saving structure, which relates to the technical field of electric vehicles and comprises an equipment main frame, a brake device fixing mechanism is connected to the right side of the equipment main frame, and a brake distance adjusting mechanism is mounted behind the equipment main frame. The brake device fixing mechanism comprises a brake handle connected to the right side of the equipment main frame, and a fixator is fixedly installed on one side of the brake handle. According to the electric vehicle brake handle with the labor-saving structure, the mounting handle is fixedly mounted behind the equipment main frame, the sleeving handle and the middle sleeving handle are fixedly connected behind the mounting handle, and the middle sleeving handle and the sleeving handle are inserted into a rod groove in a penetrating mode through an insertion rod, so that the sleeving handles are connected with one another by a certain length; therefore, the distance between the brake handle and the equipment is controlled, the brake handle can be conveniently controlled according to different hand sizes of a rider, and the rider can control the brake handle.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle brake handle with a labor-saving structure. Background Art

[0002] With the continuous improvement of urbanization and environmental awareness, electric vehicles have attracted people's attention as a new and environmentally friendly means of transportation. Electric vehicles use electric motors as their power source, which is more environmentally friendly and energy-saving than traditional fuel vehicles. In addition, electric vehicles are easy to drive and park, and are convenient for travel. Therefore, an electric vehicle brake handle with a labor-saving structure is proposed.

[0003] The existing Chinese utility model patent with reference announcement number: CN220010023U discloses a brake handle for an electric vehicle. The brake handle for an electric vehicle is configured to include a base plate, a grip plate is fixedly connected to the side of the base plate, a finger groove is provided on the side of the grip plate, a fixing plate is fixedly connected to the top of the base plate, a screw is threadedly connected to the side of the fixing plate, a clamping plate is rotatably connected to the end of the screw, and a brake handle body is arranged between the clamping plate and the grip plate. When using the brake handle, the driver of the electric vehicle can adjust the spacing between the finger grooves according to his or her comfort, thereby avoiding the phenomenon that the spacing of the existing finger grooves cannot be adjusted, thereby improving the comfort of using the brake handle of the electric vehicle. The guide rod can only slide along the guide groove, so that the clamping plate will not shake or rotate during the process of clamping the brake handle body, thereby improving the stability of the clamping plate when moving. The protrusion cooperates with the groove, so that the clamping plate is not easy to deviate from the position after being fixed to the brake handle body, thereby improving the stability of the clamping plate after being fixed, and thus the grip plate is not easy to deviate.

[0004] During the use of the existing electric vehicle brake handle with a labor-saving structure, since the electric vehicle needs to use the handbrake during riding, the handbrake needs to be pressed hard to stop the vehicle when used. Over time, it will not only cause brake failure, but also cause discomfort to the rider's hands. In addition, the distance between the brake and the handle is far, and some people with smaller hands cannot fully control the brake, which will cause the electric vehicle to be in a semi-braking state. Inadequate braking can easily lead to dangerous situations such as rear-end collisions, which needs to be improved. Therefore, the technical personnel in this field provide an electric vehicle brake handle with a labor-saving structure to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide an electric vehicle brake handle with a labor-saving structure to solve the problems of labor-saving pressing and braking distance adjustment of the existing electric vehicle brake handle with a labor-saving structure proposed in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A brake handle of an electric vehicle with a labor-saving structure, comprising a main frame of the equipment, a brake device fixing mechanism connected to the right side of the main frame of the equipment, a brake distance adjustment mechanism installed at the rear of the main frame of the equipment, the brake device fixing mechanism comprising: a brake handle connected to the right side of the main frame of the equipment, a fixer fixedly installed on one side of the brake handle, a center wheel ring installed at the inner midpoint of the fixer, and a linkage line for equipment connection inserted inside the center wheel ring, an installer installed on the opposite side of the fixer, a brake right rod for brake device pulling connected to the right side of the linkage line, a brake left rod installed on the opposite side of the brake right rod, a spring rod installed on one side of the brake left rod, and a socket ring installed at the inner middle and rear of the spring rod;

[0008] The braking distance adjustment mechanism includes: a mounting handle installed at the rear of the main frame of the equipment, a socket handle for equipment connection is fixedly installed at the rear of the mounting handle, and an installation device mouth is installed inside the socket handle, an intermediate socket handle is connected between the mounting handle and the socket handle, and a plug rod for equipment splicing is installed at one end of the intermediate socket handle, and a rod groove is installed on the opposite side of the plug rod.

[0009] Preferably, the connecting screw on the right side of the main frame of the equipment is equipped with a brake line; the brake line causes the brake system to stop.

[0010] Preferably, a threading line is connected through the interior of the equipment main frame, and a device ring is fixedly installed at the rear end of the threading line, and an inserter is installed at the front end of the threading line; the device ring facilitates the insertion of the threading line.

[0011] Preferably, one end of the brake handle is connected to the linkage line, and the right brake rod, the left brake rod and the spring rod are respectively connected between the central wheel ring and the installer, and the installer is fixedly installed on the left side of the equipment main frame; the spring rod fixes the brake handle for a long time.

[0012] Preferably, the insertion rod is installed in front of the sleeve handle at the same time, and the rear of the middle sleeve handle and the rear of the installation handle are simultaneously inlaid with a rod groove, and the installation handle, the sleeve handle and the middle sleeve handle are of the same size; the insertion rod is inserted into the interior of the device to splice and extend the device.

[0013] Preferably, the inserter is fixedly installed at the lower left side of the main frame of the equipment, and one end of the inserter is connected to the brake line; the inserter installs the brake line on one side of the equipment.

[0014] Preferably, the threading line crosses the interior of the equipment main frame, and is connected between the brake line and the linkage line; the threading line connects the equipment to enable linkage between the equipment.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The brake handle of the electric vehicle with a labor-saving structure is provided with a brake handle on the right side of the main frame of the device, and a fixer and an installer are connected between the brake handle and the main frame of the device, and a central wheel ring is provided in the middle of the fixer and the installer, and a linkage line is inserted inside the central wheel ring, and the linkage line is connected between the brake handle and the threading line. When the rider presses the brake handle, the brake line can be driven by the setting of the linkage line and the threading line to stop the electric vehicle, and a brake right rod, a brake left rod and a spring rod are respectively installed on both sides of the central wheel ring, and the elastic force on one side of the brake right rod is equal to the elastic force between the brake left rod and the spring rod, so that the brake handle can be located in the middle, so that the electric vehicle can be stopped by only gently buckling the brake handle. At the same time, in order to stop the electric vehicle for a long time, the brake handle can be pressed back with force, so that the rod groove at the rear of the spring rod is sleeved on the outside of the spring rod, and the brake handle is fixed, so that the brake handle can be fixed for a long time, and the situation that the rider keeps pressing the brake handle is reduced, so as to achieve a labor-saving effect;

[0017] 2. The brake handle of the electric vehicle with a labor-saving structure is fixedly installed with a mounting handle on the rear of the main frame of the equipment, and the rear of the mounting handle is fixedly connected with a sleeve handle and an intermediate sleeve handle, and the intermediate sleeve handle and the sleeve handle are connected by an insertion rod inserted into the rod groove, so that each sleeve handle is connected by a certain length, thereby controlling the distance between the brake handle and the equipment, making it convenient to control the brake handle according to the different hand sizes of the rider, so that the rider can control the brake handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an electric vehicle brake handle with a labor-saving structure in one embodiment of the utility model;

[0019] Figure 2 This is a schematic structural diagram of a brake handle of an electric vehicle with a labor-saving structure in one embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the mounting handle structure of an electric vehicle brake handle with a labor-saving structure in one embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of a main frame of an electric vehicle brake handle with a labor-saving structure in one embodiment of the utility model.

[0022] 1. Equipment main frame; 11. Threading line; 12. Equipment ring; 13. Inserter; 2. Connecting screw; 3. Brake line; 4. Brake handle; 41. Fixer; 42. Linkage line; 43. Installer; 44. Center wheel ring; 45. Brake right rod; 46. Brake left rod; 47. Spring rod; 48. Socket ring; 5. Installation handle; 51. Socket handle; 52. Installer mouth; 53. Middle sleeve handle; 54. Insert rod; 55. Rod groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Combined with Figure 1 - Figure 4 In this embodiment, an electric vehicle brake handle with a labor-saving structure includes a device main frame 1, a brake device fixing mechanism is connected to the right side of the device main frame 1, a brake distance adjustment mechanism is installed at the rear of the device main frame 1, a threading line 11 is connected through the inside of the device main frame 1, and a device ring 12 is fixedly installed at the rear end of the threading line 11, and an inserter 13 is installed at the front end of the threading line 11; the inserter 13 is fixedly installed at the lower left side of the device main frame 1, and one end of the inserter 13 is connected to the brake line 3.

[0025] Specifically, a threading line 11 runs through the inside of the equipment main frame 1, and the threading line 11 is connected between the linkage line 42 and the brake line 3. When the linkage line 42 is pressed by the brake handle 4, the connection between the threading line 11 and the brake line 3 can be used to drive the brake system of the electric vehicle to stop.

[0026] A connecting screw 2 is provided on the right side of the equipment main frame 1, and a brake line 3 is installed on the connecting screw 2.

[0027] The brake device fixing mechanism includes: a brake handle 4 connected to the right side of the equipment main frame 1, a fixer 41 is fixedly installed on one side of the brake handle 4, and a center wheel ring 44 is installed at the inner midpoint of the fixer 41, and a linkage line 42 is inserted inside the center wheel ring 44, an installer 43 is installed on the opposite side of the fixer 41, and a brake right rod 45 is connected to the right side of the linkage line 42, and a brake left rod 46 is installed on the opposite side of the brake right rod 45, a spring rod 47 is installed on one side of the brake left rod 46, and a socket ring 48 is installed at the inner middle and rear of the spring rod 47; one end of the brake handle 4 is connected to the linkage line 42, and the brake right rod 45 and the brake left rod 46 and the spring rod 47 are respectively connected between the center wheel ring 44 and the installer 43, and the installer 43 is fixedly installed on the left side of the equipment main frame 1; the threading line 11 crosses the inside of the equipment main frame 1, and the threading line 11 is connected between the brake line 3 and the linkage line 42.

[0028] Specifically, a brake handle 4 is installed on the right side of the main frame 1 of the equipment, and a fixer 41 and an installer 43 are installed on the left side of the brake handle 4. A central wheel ring 44 is arranged between the fixer 41 and the installer 43. A linkage line 42 is inserted into the interior of the central wheel ring 44. The linkage line 42 is connected to the brake handle 4, so as to facilitate synchronous adjustment according to the pressing of the brake handle 4. A brake right rod 45, a brake left rod 46 and a spring rod 47 are installed on both sides of the linkage line 42. The elastic force value of the brake right rod 45 and the brake left rod 46 are adjusted. 6. The elastic force values ​​between the spring rods 47 are consistent, so that the brake handle 4 is located at the center end of the center wheel ring 44. Therefore, as long as the brake handle 4 is gently retracted, the linkage line 42 and the brake line 3 can be driven to brake. Then, according to the setting of the connector ring 48 installed on one side of the spring rod 47, the brake handle 4 is pressed hard to press the connector ring 48 on one side of the spring rod 47 to fix the entire brake handle 4. This can prevent the rider from retracting and pressing the brake handle 4 for a long time, thereby saving effort.

[0029] The braking distance adjustment mechanism includes: a mounting handle 5 installed at the rear of the equipment main frame 1, a sleeve handle 51 is fixedly installed at the rear of the mounting handle 5, and a mounting port 52 is installed inside the sleeve handle 51, an intermediate sleeve handle 53 is connected between the mounting handle 5 and the sleeve handle 51, and an insertion rod 54 is installed at one end of the intermediate sleeve handle 53, and a rod groove 55 is installed on the opposite side of the insertion rod 54; the insertion rod 54 is also installed in front of the sleeve handle 51, and a rod groove 55 is installed at the rear of the intermediate sleeve handle 53 and the rear of the mounting handle 5 at the same time, and the mounting handle 5, the sleeve handle 51 and the intermediate sleeve handle 53 are of the same size.

[0030] Specifically, a mounting handle 5 is installed at the rear of the equipment main frame 1, and a sleeve handle 51, an intermediate sleeve handle 53 and other equipment are installed at the rear of the mounting handle 5, and an insertion rod 54 and a rod groove 55 are respectively provided in front and rear of the intermediate sleeve handle 53. The intermediate sleeve handle 53 can be spliced ​​or shortened in length by using the insertion rod 54 and the rod groove 55, thereby controlling the distance between the entire brake handle 4 and the equipment, making it convenient for hands of different sizes to press the brake handle 4.

[0031] Working principle: First, the main frame 1 of the device is installed at one end of the electric vehicle, the brake line 3 is connected to one end of the brake system, and the brake line 3 is connected to the brake handle 4 through the threading line 11, the linkage line 42 and other devices. At the same time, a mounting handle 5 is installed at the rear of the main frame 1 of the device. The mounting handle 5 is connected with the sleeve handle 51 and the middle sleeve handle 53 through the setting of the insertion rod 54 and the rod groove 55, so that the length of the mounting handle 5 is spliced ​​or shortened, so that the distance between the brake handle 4 and the device is easy to adjust, and the rider can adjust the distance of the brake handle 4 according to the size of his palm, so that the rider can completely press the brake handle 4 on his hand. After adjustment, you can ride. When the vehicle needs to stop, the brake handle 4 can be gently pressed back. The brake handle 4 stops the brake system through the setting of the linkage line 42 and the brake line 3, so that the entire electric vehicle stops. If the parking time is long during riding, the brake handle 4 can be tightly buckled back. According to the setting of the socket ring 48 installed on one side of the spring rod 47, the brake handle 4 is pressed hard to press the socket ring 48 on one side of the spring rod 47 to fix the entire brake handle 4. This can prevent the rider from pressing the brake handle 4 for a long time, thereby achieving the effect of saving effort in braking. In this way, the entire use process of the brake handle of the electric vehicle with a labor-saving structure is completed.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electric vehicle brake handle with a labor-saving structure, comprising a device main frame (1), a brake device fixing mechanism is connected to the right side of the device main frame (1), and a brake distance adjustment mechanism is installed at the rear of the device main frame (1), characterized in that: The brake device fixing mechanism comprises: a brake handle (4) connected to the right side of the equipment main frame (1), a fixer (41) is fixedly installed on one side of the brake handle (4), a center wheel ring (44) is installed at the inner midpoint of the fixer (41), and a linkage line (42) is inserted inside the center wheel ring (44), a mounter (43) is installed on the opposite side of the fixer (41), a brake right rod (45) is connected to the right side of the linkage line (42), and a brake left rod (46) is installed on the opposite side of the brake right rod (45), a spring rod (47) is installed on one side of the brake left rod (46), and a socket ring (48) is installed at the inner middle and rear of the spring rod (47); The braking distance adjustment mechanism comprises: a mounting handle (5) mounted at the rear of the equipment main frame (1); a sleeve handle (51) is fixedly mounted at the rear of the mounting handle (5); a mounting opening (52) is mounted inside the sleeve handle (51); an intermediate sleeve handle (53) is connected between the mounting handle (5) and the sleeve handle (51); an insertion rod (54) is mounted at one end of the intermediate sleeve handle (53); and a rod groove (55) is mounted on the opposite side of the insertion rod (54).

2. The electric vehicle brake handle with a labor-saving structure according to claim 1, characterized in that: A connecting screw (2) is provided on the right side of the equipment main frame (1), and a brake line (3) is installed on the connecting screw (2).

3. The electric vehicle brake handle with a labor-saving structure according to claim 2, characterized in that: A threading line (11) is connected and penetrated inside the equipment main frame (1), a device ring (12) is fixedly installed at the rear end of the threading line (11), and an inserter (13) is installed at the front end of the threading line (11).

4. The electric vehicle brake handle with a labor-saving structure according to claim 1, characterized in that: One end of the brake handle (4) is connected to the linkage line (42), and the right brake rod (45), the left brake rod (46) and the spring rod (47) are respectively connected between the central wheel ring (44) and the installer (43), and the installer (43) is fixedly installed on the left side of the equipment main frame (1).

5. The electric vehicle brake handle with a labor-saving structure according to claim 1, characterized in that: The insert rod (54) is installed in front of the sleeve handle (51), and the rear of the intermediate sleeve handle (53) and the rear of the installation handle (5) are inlaid with a rod groove (55). The installation handle (5), the sleeve handle (51) and the intermediate sleeve handle (53) are of the same size.

6. The electric vehicle brake handle with a labor-saving structure according to claim 3, characterized in that: The inserter (13) is fixedly installed at the lower left side of the equipment main frame (1), and one end of the inserter (13) is connected to a brake line (3).

7. The electric vehicle brake handle with a labor-saving structure according to claim 3, characterized in that: The threading line (11) crosses the interior of the equipment main frame (1), and the threading line (11) is connected between the brake line (3) and the linkage line (42).

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