A tail wire fixing device for electric tricycle controller

Abstract

The invention discloses a device for fixing the tail line of an electric tricycle controller, and relates to the technical field of electric tricycle controllers. The device for fixing the tail line of an electric tricycle controller comprises: a fixing frame, which is installed on the body of the electric tricycle; a conical spring rod, which has two conical spring rods, which are both arranged on the fixing frame, are symmetrically arranged, and are connected; an elastic support rod, which has two elastic support rods, which are arranged in parallel, and are both located in the two conical spring rods; and a compression adjustment component, which is arranged at both ends of each elastic support rod. The invention facilitates stable fixing of the tail line of the electric tricycle and can also achieve shock absorption of the tail line of the electric tricycle.

Description

Technical Field

[0001] The invention relates to the technical field of electric tricycle controllers, in particular to a tail line fixing device for an electric tricycle controller. Background Art

[0002] The electric tricycle controller is the core component of the electric tricycle. The stable connection of the tail line of the electric tricycle controller is crucial to the normal operation of the equipment. The existing electric tricycle controller tail line is usually lack of effective fixation when connected. During the driving of the electric tricycle, especially when the electric tricycle is driving on bumpy roads, the tail line is prone to loosening, falling off or breaking, which can easily lead to equipment failure and even cause safety accidents. Summary of the invention

[0003] The object of the present invention is to provide a tail line fixing device for an electric tricycle controller, which has a good fixing effect on the tail line of the electric tricycle and can also achieve buffering and shock absorption of the tail line of the electric tricycle.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a tail wire fixing device for an electric tricycle controller, comprising:

[0005] A fixing frame, wherein the fixing frame is installed on the body of the electric tricycle;

[0006] Conical spring rods, the conical spring rods having two, the two conical spring rods are both arranged on the fixing frame, the two conical spring rods are symmetrically arranged, and the two conical spring rods are connected;

[0007] An elastic support rod, wherein there are two elastic support rods, the two elastic support rods are arranged in parallel, and the two elastic support rods are both located in two conical spring rods;

[0008] Compression adjustment components, each of the two ends of the elastic support rod is provided with a compression adjustment component, and each of the compression adjustment components is used to adjust the compression degree of the conical spring rod;

[0009] Wherein, the large ends of the two conical spring rods are connected, and the small ends of the two conical spring rods are fixed on the fixing frame.

[0010] Furthermore, it also includes:

[0011] An angle adjustment component, each of the compression adjustment components is respectively provided with an angle adjustment component;

[0012] An adjustment rod, each angle adjustment assembly is respectively connected to one of the adjustment rods;

[0013] Wherein, two adjusting rods are respectively arranged under each of the elastic support rods.

[0014] Furthermore, both end surfaces of the adjusting rod are elliptical in shape, the two ellipses have different sizes, and the adjusting rod has an inclined portion.

[0015] Further, the compression adjustment component includes:

[0016] A supporting threaded rod, wherein the supporting threaded rod is passed through the fixing frame;

[0017] A clamping head, wherein the clamping head is threadably engaged with the outside of the supporting threaded rod;

[0018] Therein, the pressing head is in contact with the conical spring rod.

[0019] Furthermore, the elastic support rod comprises:

[0020] A crossbar portion, wherein the crossbar portion has two crossbar portions, and the two crossbar portions are respectively arranged on two corresponding supporting threaded rods;

[0021] A V-shaped portion, a plurality of V-shaped portions are arranged between two of the crossbar portions, two adjacent V-shaped portions are connected, and the V-shaped portions located on the two most sides are respectively connected to the two crossbar portions.

[0022] Furthermore, the angle adjustment component includes:

[0023] An adjusting threaded rod, wherein the adjusting threaded rod is inserted into the supporting threaded rod and the adjusting threaded rod is threadably connected to the supporting threaded rod;

[0024] Wherein, one end of the adjusting threaded rod is connected to the adjusting rod.

[0025] Furthermore, the angle adjustment component also includes:

[0026] The knob is sleeved on an end of the adjusting threaded rod away from the adjusting rod.

[0027] Furthermore, the fixing frame is provided with a long hole and a mounting circular hole.

[0028] Compared with the prior art, the beneficial effects of the present invention are as follows.

[0029] 1. The control tail wire is supported by the elastic support rod, so that the portion of the controller tail wire located in the gap can remain roughly straight; and the adjacent circles of the conical spring rod have two pressing positions on the controller tail wire, thereby improving the fixing effect of the controller tail wire.

[0030] 2. Since the conical spring rod has a taper, the clamped portion of the controller tail wire is tilted as a whole, so that the controller tail wire is tilted and dispersed outward from the end of the controller to avoid the controller tail wire from piling up.

[0031] 3. The conical spring rod also has a certain buffering and shock-absorbing effect on the controller tail line, which helps to reduce or avoid the breakage of the controller tail line caused by the electric tricycle running on bumpy roads. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0033] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present invention.

[0034] Figure 2 It is a schematic diagram of the installation of the compression adjustment assembly and the elastic support rod of the first embodiment of the present invention.

[0035] Figure 3 It is a schematic diagram of splicing two conical spring rods according to the first embodiment of the present invention.

[0036] Figure 4 It is a schematic diagram of the coordination between the first embodiment of the present invention and the tail line of the electric tricycle controller.

[0037] Figure 5 It is a schematic diagram of the installation of the angle adjustment assembly and the adjustment rod of the second embodiment of the present invention.

[0038] Figure 6 It is a schematic diagram of the positions of the long strip holes and the mounting circular holes in the third embodiment of the present invention.

[0039] Explanation of the reference numerals in the accompanying drawings: 1. fixing frame; 11. long hole; 12. mounting circular hole; 2. conical spring rod; 21. gap; 3. compression adjustment assembly; 31. supporting threaded rod; 32. clamping head; 321. bullet head; 322. column; 4. elastic support rod; 41. cross bar; 42. V-shaped portion; 5. adjustment rod; 51. inclined portion; 6. angle adjustment assembly; 61. adjustment threaded rod; 62. knob. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0041] Embodiment 1

[0042] See also Figure 1 and Figure 2 The present invention provides a technical solution: a tail line fixing device for an electric tricycle controller, comprising a fixing frame 1, the fixing frame 1 is used to be fixedly connected to the body of the electric tricycle; two conical spring rods 2 are arranged on the fixing frame 1, the two conical spring rods 2 are symmetrically arranged, and the conical spring rods 2 are placed horizontally; the small ends of the two conical spring rods 2 are fixedly arranged on the fixing frame 1, and the large ends of the two conical spring rods 2 are connected, and the material of the conical spring rods 2 can be spring steel; two elastic support rods 4 are commonly arranged inside the two conical spring rods 2, the two elastic support rods 4 are arranged in parallel, and the middle position of each elastic support rod 4 corresponds to the splicing of the two conical spring rods 2; a compression adjustment component 3 is respectively arranged at both ends of each elastic support rod 4, that is, there are four compression adjustment components 3, and each compression adjustment component 3 is used to adjust the compression degree of the conical spring rod 2.

[0043] The compression adjustment assembly 3 includes a supporting threaded rod 31, one end of which passes through the fixing frame 1, and the other end of the supporting threaded rod 31 is connected to the elastic supporting rod 4, and the supporting threaded rod 31 is fixedly connected to the fixing frame 1; a clamping head 32 is sleeved on the outside of the supporting threaded rod 31, and the clamping head 32 is threadedly connected to the supporting threaded rod 31; the clamping head 32 is composed of a bullet head 321 and a column 322 formed in one piece, the bullet head 321 is close to the small end of the conical spring rod 2, and the bullet head 321 is pressed against the outer wall of the outermost circle of the conical spring rod 2.

[0044] Since there are four compression adjustment components 3, that is, there are four supporting threaded rods 31, and the supporting threaded rods 31 at both ends of each elastic supporting rod 4 are coaxial, that is, the supporting threaded rods 31 at both ends of each elastic supporting rod 4 correspond to each other, and the clamping heads 32 on the corresponding two supporting threaded rods 31 are also arranged correspondingly; the two conical spring rods 2 are clamped between the corresponding two clamping heads 32, and by adjusting the position of each clamping head 32 on the corresponding supporting threaded rod 31, the two corresponding clamping heads 32 can be brought closer or farther away, thereby adjusting the compression degree between the two conical spring rods 2.

[0045] The elastic support rod 4 includes two cross rod portions 41, and the two cross rod portions 41 are respectively connected to the corresponding two supporting threaded rods 31; a plurality of V-shaped portions 42 are arranged between the two cross rod portions 41, and two adjacent V-shaped portions 42 are connected, and there is an arc transition between the two adjacent V-shaped portions 42; the V-shaped portions 42 located on the two most sides are respectively connected to the two cross rod portions 41, and the plurality of V-shaped portions 42 and the two cross rod portions 41 are an integrally formed structure, which can be specifically achieved through a bending process or other existing technologies; the elastic support rod 4 is made of metal material, such as copper, so that the elastic support rod 4 has good elasticity.

[0046] See also Figure 1-Figure 4 In this embodiment, the tail wire of the electric tricycle controller (hereinafter referred to as the controller) is used to be placed in the gap 21 between adjacent turns of the conical spring rod 2. Specifically, a tail wire with a larger wire diameter can be placed alone in one of the gaps 21, and multiple tail wires with smaller wire diameters can be placed together in one gap 21, that is, Figure 4 As shown, the controller tail wire is distributed in different gaps 21, and two elastic support rods 4 are used to support the controller tail wire. Specifically, the V-shaped portion 42 is used to support the controller tail wire, and the controller tail wire can be clamped between two adjacent V-shaped portions 42. The outer wall of the V-shaped portion 42 can also support the controller tail wire alone. The elastic support rods 4 support the controller tail wire, so that the portion of the controller tail wire located in the gap 21 remains roughly straight, and the controller tail wire is prevented from falling directly to the inside of the conical spring rod 2; and the controller tail wire is supported by two elastic support rods 4, and when the rotating clamping head 32 adjusts the adjacent circles of the conical spring rod 2 to clamp the controller tail wire, the adjacent circles of the conical spring rod 2 have two clamping positions for the controller tail wire, thereby improving the fixing effect of the controller tail wire.

[0047] At the same time, since the conical spring rod 2 has a taper and the two conical spring rods 2 are symmetrically arranged, the clamped part of the controller tail line is tilted as a whole, so that the controller tail line is tilted and dispersed outward from the end of the controller to avoid the controller tail line from piling up together; in addition, when the tail line fixing device is installed and fixed, the joint of the two conical spring rods 2 is made to correspond to the middle position of the controller as much as possible, and when the controller tail line is placed in different gaps 21, the gap 21 at a suitable position is selected according to the arrangement of the tail line; and since the conical spring rod 2 has a taper, it can also avoid that the bending angle of the controller tail line between the controller and the conical spring rod 2 is too large.

[0048] In addition, when the controller is clamped, the conical spring rod 2 also has a certain buffering and shock-absorbing effect on the controller tail line; by setting the conical spring rod 2 of appropriate size or placing the controller tail line in the gap 21 at an appropriate position, it is convenient to ensure that the clamped part of the controller tail line is longer, which helps to improve the overall buffering and shock-absorbing effect of the controller tail line, and reduce or avoid the breakage of the controller tail line caused by the electric tricycle running on bumpy roads.

[0049] Embodiment 2

[0050] See also Figure 1-Figure 5In the second embodiment, based on the first embodiment, an angle adjustment component 6 is provided on each supporting threaded rod 31, each angle adjustment component 6 is connected to an adjustment rod 5, and the four adjustment rods 5 are respectively located below the two elastic support rods 4, that is, two adjustment rods 5 are respectively provided below each elastic support rod 4. Figure 5 As shown, the two adjusting rods 5 under each elastic support rod 4 are symmetrically arranged; both end surfaces of the adjusting rod 5 are elliptical in shape, and the two ellipses are of different sizes, the elliptical size of the end surface of the adjusting rod 5 away from the angle adjustment component 6 is larger than the elliptical size of the end surface of the adjusting rod 5 connected to the angle adjustment component 6, and the adjusting rod 5 is formed with an inclined portion 51.

[0051] The angle adjustment assembly 6 includes an adjusting threaded rod 61, which passes through the supporting threaded rod 31 and is threadedly connected to the supporting threaded rod 31. Specifically, a threaded hole matching the supporting threaded rod 31 is provided inside the supporting threaded rod 31, and the adjusting threaded rod 61 is threadedly fitted in the threaded hole; one end of the adjusting threaded rod 61 is fixedly connected to the adjusting rod 5, and the other end of the adjusting threaded rod 61 is sleeved with a knob 62, which is fixedly connected to the adjusting threaded rod 61; by rotating the knob 62, the adjusting threaded rod 61 can be driven to move, thereby driving the adjusting rod 5 to move, that is, the rotation of the adjusting rod 5 can be realized.

[0052] By providing a plurality of V-shaped portions 42, the plurality of V-shaped portions 42 form a serpentine rod structure, thereby facilitating the bending of the elastic support rod 4; when the inclined portions 51 of the two adjusting rods 5 under each elastic support rod 4 are in contact with the elastic support rod 4, the contact portion of the elastic support rod 4 with the inclined portion 51 is deformed into an inclined shape; since the elastic support rod 4 is used to support the controller tail line, it is convenient to stagger different controller tail lines in a direction perpendicular to the axis of the supporting threaded rod 31, which helps to further disperse the controller tail lines, thereby facilitating the subsequent wiring or maintenance of the controller tail lines.

[0053] Embodiment 3

[0054] See also Figure 1 , Figure 5 as well as Figure 6 This embodiment is based on the second embodiment, and a long hole 11 and a mounting circular hole 12 are provided on the fixing frame 1. The long hole 11 or the mounting circular hole 12 facilitates the fixing frame 1 to be installed and fixed on the body of the electric tricycle through threaded fasteners, thereby facilitating the installation and fixation of the entire tail line fixing device.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tail wire fixing device for an electric tricycle controller, characterized in that: include: A fixing frame (1), wherein the fixing frame (1) is mounted on a body of the electric tricycle; Conical spring rods (2), the conical spring rods (2) having two members, the two conical spring rods (2) being both arranged on the fixing frame (1), the two conical spring rods (2) being symmetrically arranged, and the two conical spring rods (2) being connected; An elastic support rod (4), wherein there are two elastic support rods (4), the two elastic support rods (4) are arranged in parallel, and the two elastic support rods (4) are both located inside the two conical spring rods (2); A compression adjustment component (3), each of the two ends of the elastic support rod (4) being provided with a compression adjustment component (3), and each of the compression adjustment components (3) being used to adjust the degree of compression of the conical spring rod (2); An angle adjustment component (6), each of the compression adjustment components (3) being provided with an angle adjustment component (6); An adjusting rod (5), each angle adjusting assembly (6) is respectively connected to one adjusting rod (5), and two adjusting rods (5) are respectively arranged below each elastic support rod (4); both end surfaces of the adjusting rod (5) are elliptical in shape, the two ellipses are of different sizes, and the adjusting rod (5) has an inclined portion (51); The large ends of the two conical spring rods (2) are connected, and the small ends of the two conical spring rods (2) are fixed on the fixing frame (1); The compression adjustment component (3) comprises: A supporting threaded rod (31), wherein the supporting threaded rod (31) is passed through the fixing frame (1); A clamping head (32), the clamping head (32) being threadedly engaged with the outside of the supporting threaded rod (31); the clamping head (32) being in contact with the conical spring rod (2); The angle adjustment component (6) comprises: An adjusting threaded rod (61), the adjusting threaded rod (61) being inserted into the interior of the supporting threaded rod (31), and the adjusting threaded rod (61) is threadedly connected to the supporting threaded rod (31); one end of the adjusting threaded rod (61) is connected to the adjusting rod (5).

2. The electric tricycle controller tail wire fixing device according to claim 1, characterized in that: The elastic support rod (4) comprises: A crossbar portion (41), wherein two crossbar portions (41) are provided, and the two crossbar portions (41) are respectively arranged on two corresponding supporting threaded rods (31); A V-shaped portion (42), a plurality of V-shaped portions (42) are provided between two of the crossbar portions (41), two adjacent V-shaped portions (42) are connected, and the V-shaped portions (42) located on the two most sides are respectively connected to the two crossbar portions (41).

3. The electric tricycle controller tail line fixing device according to claim 1, characterized in that: The angle adjustment component (6) further comprises: A knob (62) is sleeved on an end of the adjusting threaded rod (61) away from the adjusting rod (5).

4. The electric tricycle controller tail wire fixing device according to claim 1, characterized in that: The fixing frame (1) is provided with an elongated hole (11) and a circular mounting hole (12).

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