Device for preventing nut from sliding out of accelerator cable

Abstract

The utility model provides a device for preventing a nut of an accelerator cable from sliding out, which belongs to the technical field of accelerator cables and comprises an adjusting screw sleeve, a second adjusting nut arranged on the circumferential surface of the adjusting screw sleeve, two second grooves arranged at one side end of the second adjusting nut, a plurality of elastic columns arranged in the two second grooves, and a plurality of elastic blocks arranged in the elastic columns. The multiple springs are arranged on the circumferential surfaces of the multiple elastic columns, the two sliding blocks are fixedly connected to one side ends of the multiple elastic columns, then when the sliding blocks reach the designated positions, the clamping blocks at the top ends of the first grooves can be clamped into one side ends of the first grooves, and the device can effectively prevent the nut from sliding out of the adjusting threaded sleeve after the nut is loosened, so that the nut is prevented from being loosened. A steel wire rope of an accelerator cable slides to a rotary disc of a throttle valve body, refueling is affected, the steel wire rope possibly gets out of the rotary disc and cannot be normally refueled, and potential safety hazards exist in motorcycle riding.

Description

Technical Field

[0001] The utility model belongs to the technical field of throttle cables, and in particular relates to a device for preventing a nut of a throttle cable from sliding out. Background Art

[0002] The throttle cable, also known as the throttle cable or throttle wire, is an important component that connects the car's accelerator pedal and the engine control unit (ECU). Its function is to convert the driver's throttle operation into an electrical signal and transmit it to the ECU, which controls the engine's fuel injection amount and ignition timing, thereby controlling the engine's speed and the vehicle's driving speed.

[0003] In the prior art, the throttle cable is assembled by assembling the adjusting screw sleeve at the lower end of the throttle cable on the bracket of the throttle valve body and tightening the nut of the adjusting screw sleeve. However, the prior art assembly method has a potential risk, such as the nut will slip out of the adjusting screw sleeve after being loosened, and slide through the steel wire rope of the throttle cable to the turntable of the throttle valve body, affecting refueling, and the turntable may be stuck and refueling cannot be performed normally, which poses a safety hazard to motorcycle riding. Utility Model Content

[0004] The utility model aims to provide a device for preventing a nut of a throttle cable from slipping out, aiming to solve the problem in the prior art that the nut will slip out of the adjusting screw sleeve after being loosened.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a device for preventing a nut of a throttle cable from slipping out, comprising:

[0006] Adjusting screw sleeve;

[0007] A second adjusting nut, wherein the second adjusting nut is arranged on a circumferential surface of the adjusting screw sleeve;

[0008] Two second grooves, both of which are formed at one side end of the second adjusting nut;

[0009] A plurality of elastic columns, wherein the plurality of elastic columns are arranged in the two second grooves;

[0010] A plurality of springs, each of which is arranged on the circumferential surface of a plurality of elastic columns;

[0011] Two sliding blocks are fixedly connected to one side end of the plurality of elastic columns.

[0012] As a preferred solution of the utility model, a first adjusting nut is provided on the circumferential surface of the adjusting screw sleeve, two first grooves are provided on one side end of the first adjusting nut, and blocks are fixedly connected to the upper inner walls of the two first grooves.

[0013] As a preferred solution of the utility model, two limiting rings are respectively provided on the circumferential surface of the adjusting screw sleeve, and a thread groove is opened on the circumferential surface of the adjusting screw sleeve.

[0014] As a preferred solution of the utility model, the materials of the adjusting screw sleeve are steel, aluminum alloy and titanium alloy from inside to outside.

[0015] As a preferred solution of the utility model, the widths of the two limiting rings are respectively 2 mm.

[0016] As a preferred solution of the utility model, a cable body is provided in the adjusting screw sleeve.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In this scheme, when a person uses this device, the first adjusting nut and the second adjusting nut are inserted into the circumferential surface of the two limit rings. Then, when the inner threads of the first adjusting nut and the second adjusting nut contact the threads on the circumferential surface of the adjusting screw sleeve, the person rotates the first adjusting nut and the second adjusting nut left and right at the same time. When rotated to the specified position, the slider will enter the first groove. At the same time, since the shape of the slider is a triangle, it will perfectly enter the first groove. Then, when the slider reaches the specified position, the block at the top of the first groove will be stuck in one side end of the first groove. This device can effectively prevent the nut from slipping out of the adjusting screw sleeve after loosening, and sliding to the turntable of the throttle valve body through the steel wire rope of the throttle cable, affecting refueling. It is also possible that the turntable is stuck and refueling cannot be normal, posing a safety hazard to motorcycle riding.

[0019] 2. In this solution, a first adjusting nut is provided on the circumferential surface of the adjusting screw sleeve, and two first grooves are provided on one side end of the first adjusting nut, and blocks are fixedly connected to the upper inner walls of the two first grooves. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is a cutaway stereogram from the first perspective in the present utility model;

[0023] Figure 3 It is a cutaway stereogram from the father's perspective in the present invention;

[0024] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0025] In the figure: 1. adjusting screw sleeve; 2. limiting ring; 3. cable body; 4. first adjusting nut; 5. second adjusting nut; 6. first groove; 7. slider; 8. block; 9. spring column; 10. spring; 11. second groove; 12. steel material; 13. aluminum alloy; 14. titanium alloy. DETAILED DESCRIPTION

[0026] 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.

[0027] Example

[0028] For details, please refer to Figure 1-Figure 4 , a device for preventing a nut of a throttle cable from slipping out, comprising:

[0029] Adjusting screw sleeve 1;

[0030] A second adjusting nut 5, which is arranged on the circumferential surface of the adjusting screw sleeve 1;

[0031] Two second grooves 11, both of which are formed at one side end of the second adjusting nut 5;

[0032] A plurality of elastic columns 9, wherein the plurality of elastic columns 9 are arranged in the two second grooves 11;

[0033] A plurality of springs 10, wherein the plurality of springs 10 are arranged on the circumferential surface of the plurality of elastic pillars 9;

[0034] Two slide blocks 7 are fixedly connected to one side end of a plurality of elastic columns 9 .

[0035] In this embodiment: in this device, two sliders 7 are used in conjunction with two first grooves 6, and personnel can make the first adjusting nut 4 and the second adjusting nut 5 rotate no matter how they are rotated according to the actual use, and the two sliders 7 can be perfectly stuck in the two first grooves 6. When personnel use this device, by inserting the first adjusting nut 4 and the second adjusting nut 5 into the circumferential surface of the two limit rings 2, then, when the first adjusting nut 4 and the second adjusting nut 5 internal threads contact the threads on the circumferential surface of the adjusting screw sleeve 1, the personnel simultaneously rotate the first adjusting nut 4 and the second adjusting nut 5 left and right, when rotated to the specified position, the slider 7 will enter the first groove 6, and at the same time, because the shape of the slider 7 is a triangle, it will perfectly enter the first groove 6, and then when the slider 7 reaches the specified position, the block 8 at the top of the first groove 6 will be stuck in one side end of the first groove 6, and this device can effectively prevent the nut from slipping out of the adjusting screw sleeve 1 after loosening, and sliding to the turntable of the throttle valve body through the wire rope of the throttle cable, affecting refueling, and it is also possible that the turntable is stuck and refueling cannot be normal, which has a safety hazard to motorcycle riding.

[0036] For details, please refer to Figure 1-Figure 4 A first adjusting nut 4 is provided on the circumferential surface of the adjusting screw sleeve 1 , and two first grooves 6 are provided on one side end of the first adjusting nut 4 , and blocks 8 are fixedly connected to the upper inner walls of the two first grooves 6 .

[0037] In this embodiment, when the sliding block 7 slides into the first groove 6 , the clamping block 8 will be clamped into one side end of the first groove 6 to prevent the first adjusting nut 4 from being separated from the second adjusting nut 5 .

[0038] For details, please refer to Figure 1-Figure 4 Two limiting rings 2 are respectively provided on the circumferential surface of the adjusting screw sleeve 1, and a thread groove is opened on the circumferential surface of the adjusting screw sleeve 1.

[0039] In this embodiment, the two limiting rings 2 can prevent the first adjusting nut 4 and the second adjusting nut 5 from accidentally detaching from the circumferential surface of the adjusting screw sleeve 1 after a long time.

[0040] For details, please refer to Figure 1-Figure 4 The materials of the adjusting screw sleeve 1 are steel 12, aluminum alloy 13, and titanium alloy 14 from the inside to the outside.

[0041] In this embodiment: the steel material 12 has high strength and wear resistance, the aluminum alloy 13 is lighter in weight and has good corrosion resistance and strength, and the titanium alloy 14 has good corrosion resistance and wear resistance.

[0042] For details, please refer to Figure 1-Figure 4 , the widths of the two limiting rings 2 are 2 mm respectively.

[0043] In this embodiment, the two limiting rings 2 can effectively prevent the first adjusting nut 4 and the second adjusting nut 5 from accidentally falling off the circumferential surface of the adjusting screw sleeve 1 due to long-term use.

[0044] For details, please refer to Figure 1-Figure 4 A cable body 3 is arranged in the adjusting screw sleeve 1.

[0045] In this embodiment: the cable body 3 is only a part of the main body, and the cable body 3 is an existing device that needs to be docked with this device.

[0046] The working principle and use process of the utility model are as follows: when a person uses the device, the first adjusting nut 4 and the second adjusting nut 5 are inserted into the circumferential surface of the two limit rings 2. Then, when the internal threads of the first adjusting nut 4 and the second adjusting nut 5 contact the threads on the circumferential surface of the adjusting screw sleeve 1, the person rotates the first adjusting nut 4 and the second adjusting nut 5 left and right at the same time. When rotated to the specified position, the slider 7 will enter the first groove 6. At the same time, since the shape of the slider 7 is a triangle, it will perfectly enter the first groove 6. Then, when the slider 7 reaches the specified position, the block 8 at the top of the first groove 6 will be stuck into one side end of the first groove 6. The device can effectively prevent the nut from slipping out of the adjusting screw sleeve 1 after loosening, and sliding to the turntable of the throttle valve body through the steel wire rope of the throttle cable, affecting refueling. It is also possible that the turntable is stuck and refueling cannot be normal, posing a safety hazard to motorcycle riding.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above 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 utility model shall be included in the protection scope of the utility model.

Claims

1. A device for preventing a nut of a throttle cable from slipping out, characterized in that: include: Adjusting screw sleeve (1); A second adjusting nut (5), wherein the second adjusting nut (5) is arranged on the circumferential surface of the adjusting screw sleeve (1); Two second grooves (11), wherein the two second grooves (11) are both formed at one side end of the second adjusting nut (5); A plurality of elastic columns (9), wherein the plurality of elastic columns (9) are arranged in the two second grooves (11); A plurality of springs (10), wherein the plurality of springs (10) are arranged on the circumferential surfaces of the plurality of elastic columns (9); Two slide blocks (7), the two slide blocks (7) are fixedly connected to one side end of a plurality of elastic columns (9).

2. The device for preventing the nut of a throttle cable from slipping out according to claim 1, characterized in that: A first adjusting nut (4) is provided on the circumferential surface of the adjusting screw sleeve (1), two first grooves (6) are provided on one side end of the first adjusting nut (4), and a clamping block (8) is fixedly connected to the upper inner walls of the two first grooves (6).

3. The device for preventing the nut of a throttle cable from slipping out according to claim 2, characterized in that: Two limiting rings (2) are respectively arranged on the circumferential surface of the adjusting screw sleeve (1), and a thread groove is opened on the circumferential surface of the adjusting screw sleeve (1).

4. The device for preventing the nut of a throttle cable from slipping out according to claim 3, characterized in that: The materials of the adjusting screw sleeve (1) are steel (12), aluminum alloy (13), and titanium alloy (14) from the inside to the outside.

5. The device for preventing the nut of a throttle cable from slipping out according to claim 4, characterized in that: The widths of the two limiting rings (2) are respectively 2 mm.

6. The device for preventing the nut of a throttle cable from sliding out according to claim 5, characterized in that: A cable body (3) is arranged inside the adjusting screw sleeve (1).

Images