Accelerator cable with device for preventing nut from sliding out

Abstract

The utility model provides an accelerator cable with a device for preventing a nut from sliding out, which belongs to the technical field of accelerator cables and comprises a steel wire rope. The sleeve is arranged on the circumferential surface of the steel wire rope, a sleeve cap is arranged on the circumferential surface of the sleeve, a thread adjusting combination is arranged on the circumferential surface of the sleeve cap, and the circumferential surface of the thread adjusting combination is in threaded connection with a bolt; each telescopic mechanism comprises a sliding groove, the sliding groove is formed in the circumferential surface of the wire adjusting combination, the inner surface of the sliding groove is slidably connected with a limiting plate, and a clamping block is fixed to one side end of the limiting plate; by means of the two limiting grooves, the installation limiting strength of the nut is enhanced, the problem that the nut loosens and slides out of the adjusting threaded sleeve is solved, the phenomenon that a steel wire rope of an accelerator inhaul cable slides to a rotary disc of the throttle valve body to affect refueling is avoided, and potential safety hazards are reduced when a motorcycle is ridden.

Description

Technical Field

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

[0002] The throttle cable usually refers to an important component in the remote control system used to control the throttle (throttle) of the engine of aircraft, ships and other vehicles. It is a mechanical device whose main function is to convert the driver's or pilot's operating instructions into the control of the engine throttle position through the pulling action of the cable, thereby adjusting the engine's air intake or fuel supply to achieve engine thrust control.

[0003] Authorization publication number "CN219755078U" records a throttle cable with reduced wear, including a throttle cable mechanism, a support mechanism and a mounting mechanism, wherein the support mechanism is located on the outside of the throttle cable mechanism, and the mounting mechanism is located on the inside of the support mechanism. The throttle cable mechanism includes a first protective sleeve, a second protective sleeve, a third protective sleeve, a first wear-resistant layer, a second wear-resistant layer, a throttle cable body, a connecting block, a mounting block and a rotating rod. In the throttle cable with reduced wear, the first protective sleeve, the second protective sleeve and the third protective sleeve provide triple protection for the throttle cable body, and the first wear-resistant layer and the second wear-resistant layer provide double wear-resistant protection for the throttle cable body.

[0004] The connecting block connects the third protective sleeve with the mounting block, the supporting frame supports the throttle cable body, the fixing seat is used to fix the rotating shaft, the rotating shaft drives the rotating rod to rotate, and the bolt passes through the screw groove to facilitate the threaded installation of the supporting frame, which is convenient and quick to use.

[0005] The above patent prevents the throttle cable body from being worn during operation, helps to improve the protection performance and extend the service life. The third protective sleeve is connected to the mounting block by a connecting block. The mounting block is easy to install and quick to use. However, in the above patent, 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 it with the nut of the adjusting screw sleeve. However, the existing assembly method has a potential risk. For example, when the nut is loose, the adjusting screw sleeve will slip out and slide through the steel wire rope of the throttle cable to the turntable of the throttle valve body, affecting refueling. It is also possible that the turntable is stuck and refueling cannot be performed normally, posing a safety hazard to motorcycle riding. Utility Model Content

[0006] The utility model aims to provide a throttle cable with a device to prevent the nut from slipping out, aiming to solve the problem that a potential risk exists in the assembly method in the prior art, such as the nut will slip out of the adjusting screw sleeve after it is loosened, and slide to the turntable of the throttle valve body through the steel wire rope of the throttle cable, affecting refueling, and the turntable may be stuck and refueling cannot be performed normally, which poses a safety hazard to motorcycle riding.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A throttle cable with a device for preventing a nut from sliding out, comprising:

[0009] Steel wire rope;

[0010] A casing, wherein the casing is arranged on the circumferential surface of the steel wire rope, a casing cap is arranged on the circumferential surface of the casing, a wire adjustment assembly is arranged on the circumferential surface of the casing cap, and a bolt is threadedly connected to the circumferential surface of the wire adjustment assembly;

[0011] Two sets of telescopic mechanisms, each set of the telescopic mechanisms comprises:

[0012] A sliding groove, wherein the sliding groove is provided on the circumferential surface of the wire adjusting assembly, the inner surface of the sliding groove is slidably connected to a limit plate, and a clamping block is fixed to one side end of the limit plate;

[0013] Two limiting grooves, the two limiting grooves are respectively opened on the inner surface of the sliding groove, the inner surfaces of the two limiting grooves are respectively slidably connected with two limiting blocks, and the adjacent ends of the two limiting blocks are respectively fixedly connected to the two side ends of the clamping block; and

[0014] An elastic component is arranged in the wire adjusting assembly and connected with two limiting blocks to achieve the function of limiting the sliding clamping block.

[0015] As a preferred solution of the utility model, each group of elastic components includes:

[0016] Two mounting seats, the two mounting seats are respectively fixed to the inner surfaces of the two limiting grooves;

[0017] Two springs are respectively arranged on the inner surfaces of the two mounting seats.

[0018] As a preferred solution of the utility model, a stopper is fixed to one side end of each of the two limit blocks, and one side end of the two stoppers is fixedly connected to both side ends of the clamping block respectively.

[0019] As a preferred solution of the utility model, a throttle elbow liner assembly is provided on the circumferential surface of the sleeve, and a throttle small hexagon is provided on the circumferential surface of the throttle elbow liner assembly.

[0020] As a preferred solution of the utility model, both side ends of the steel wire rope are fixedly connected with joints, and the circumferential surface of the sleeve is provided with a sheath.

[0021] As a preferred solution of the utility model, a plurality of anti-slip grooves are provided on the outer surface of the clamping block.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. In this scheme, the limit plate in the sliding groove is driven to slide by pushing and pulling the clamping block, and the clamping block is driven to slide along the wire rope. The limit block slides in the limit groove, controls the stroke of the clamping block, and realizes precise positioning. During the sliding process, the spring is connected to the limit block through the mounting seat, provides necessary elastic reaction force, absorbs impact and vibration, keeps the clamping block sliding smoothly under the control of the limit block, prevents overshoot, and keeps the controlled smooth sliding process stable. Through the cooperation of the limit block and the limit groove, and the precise connection of the clamping block and the clamping block, sliding control is realized, ensuring that during the entire operation process, even under changing external forces or vibration conditions, the correct limit of the clamping block can be maintained to prevent the nut from slipping out, thereby ensuring the safety and accuracy of the operation, strengthening the installation limit strength of the nut, solving the problem of the nut loosening and sliding out of the adjusting screw sleeve, avoiding the phenomenon that the wire rope of the throttle cable slides to the turntable of the throttle valve body to affect refueling, etc., reducing the safety hazards when riding a motorcycle.

[0024] 2. In this solution, a stopper is fixed on one side of the limit block, and the stopper is connected to the clamping block to further prevent the bolt from slipping out when subjected to force. The anti-skid groove design on the outer surface of the clamping block increases the friction with the wire rope, preventing slipping during sliding, and ensuring safe and reliable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] 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:

[0026] Figure 1 It is a three-dimensional diagram of the utility model;

[0027] Figure 2 This is the first stereoscopic cross-sectional view of the utility model;

[0028] Figure 3 It is a second three-dimensional cross-sectional view of the utility model;

[0029] Figure 4 For this utility model Figure 3 A partial enlarged view of point A in the figure.

[0030] In the figure: 1. joint; 2. throttle elbow lining assembly; 3. throttle small hexagon; 4. sheath; 5. casing; 6. wire adjustment assembly; 7. bolt; 8. wire rope; 9. anti-skid groove; 10. casing cap; 11. sliding groove; 12. limit plate; 13. clamping block; 14. limit groove; 15. limit block; 16. stop block; 17. mounting seat; 18. spring. DETAILED DESCRIPTION

[0031] 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.

[0032] Example 1

[0033] See also Figure 1-4 , the utility model provides the following technical solutions:

[0034] A throttle cable with a device for preventing a nut from sliding out, comprising:

[0035] Wire rope 8;

[0036] A casing 5, the casing 5 is arranged on the circumferential surface of the steel wire rope 8, a casing cap 10 is arranged on the circumferential surface of the casing 5, a wire adjustment assembly 6 is arranged on the circumferential surface of the casing cap 10, and a bolt 7 is threadedly connected to the circumferential surface of the wire adjustment assembly 6;

[0037] Two sets of telescopic mechanisms, each set of telescopic mechanisms includes:

[0038] A sliding groove 11, which is provided on the circumferential surface of the wire adjusting assembly 6, and the inner surface of the sliding groove 11 is slidably connected to a limit plate 12, and a clamping block 13 is fixed to one side end of the limit plate 12;

[0039] Two limiting grooves 14, the two limiting grooves 14 are respectively opened on the inner surface of the sliding groove 11, the inner surfaces of the two limiting grooves 14 are respectively slidably connected with two limiting blocks 15, and the adjacent ends of the two limiting blocks 15 are respectively fixedly connected to the two side ends of the clamping block 13; and

[0040] The elastic component is arranged in the wire adjusting assembly 6 and connected with the two limiting blocks 15 to limit the sliding clamping block 13 .

[0041] In the specific embodiment of the utility model, the core part of the throttle cable is composed of a steel wire rope 8, which is wrapped with a sleeve 5 to protect the steel wire rope 8 and provide a mounting platform for additional functional components. The sleeve is provided with a sleeve cap 10 and a wire adjustment assembly 6, the latter of which is connected to the bolt 7 through a thread, allowing the tightness of the cable to be adjusted and fixed. The two sets of telescopic mechanisms in the design realize the adjustable fixation of the end of the steel wire rope 8 through the limit plate 12 in the sliding groove 11 and the clamping block 13 thereon. The setting of the limit groove 14 and the limit block 15, combined with the elastic component spring 18 through the mounting seat 17, ensures that the clamping block 13 can move along the sliding groove 11 when subjected to external force, and will not completely slip off, thereby achieving a reliable limiting effect. The addition of the stop block 16 further strengthens the connection stability between the limit block 15 and the clamping block 13, and the anti-skid groove 9 on the clamping block 13 increases the friction with the contact surface to prevent accidental sliding due to vibration or external force during use, strengthens the installation limit strength of the nut, solves the problem of the nut loosening and sliding out of the adjusting screw sleeve, avoids the steel wire rope of the throttle cable sliding to the turntable of the throttle valve body to affect refueling, etc., and reduces the safety hazards when riding a motorcycle.

[0042] For details, please refer to Figure 4 , each set of elastic components includes:

[0043] Two mounting seats 17, the two mounting seats 17 are respectively fixed to the inner surfaces of the two limiting grooves 14;

[0044] Two springs 18 are respectively disposed on the inner surfaces of the two mounting seats 17 .

[0045] In this embodiment, the elastic component spring 18 passes through the mounting seat 17 to ensure that the clamping block 13 can move along the sliding groove 11 without completely slipping off when subjected to external force, thereby achieving a reliable limiting effect.

[0046] For details, please refer to Figure 4 A stopper 16 is fixed to one side end of each of the two limit blocks 15 , and one side end of each of the two stoppers 16 is fixedly connected to both side ends of the clamping block 13 .

[0047] In this embodiment, the addition of the stopper 16 further enhances the connection stability between the limiting block 15 and the clamping block 13 .

[0048] For details, please refer to Figure 1 The circumferential surface of the sleeve 5 is provided with a throttle elbow lining assembly 2, and the circumferential surface of the throttle elbow lining assembly 2 is provided with a throttle small hexagon 3.

[0049] In this embodiment, the throttle elbow liner assembly 2 and the throttle hexagonal block 3 provide a precise interface for throttle control, which is convenient for adjustment and maintenance.

[0050] For details, please refer to Figure 1 Both side ends of the wire rope 8 are fixedly connected with joints 1, and the circumferential surface of the casing 5 is provided with a sheath 4.

[0051] In this embodiment: the joint 1 enables the two ends of the steel wire rope 8 to be conveniently connected to other components, and the sheath 4 provides additional protection for the steel wire rope and the casing to extend the service life.

[0052] For details, please refer to Figure 1 A plurality of anti-slip grooves 9 are formed on the outer surface of the clamping block 13 .

[0053] In this embodiment, the anti-skid groove 9 on the clamping block 13 increases the friction with the contact surface to prevent accidental sliding due to vibration or external force during use.

[0054] The working principle and use process of the utility model are as follows: when the operator pulls or pushes the throttle cable, the wire rope 8 starts to move, and the sleeve 5 slides accordingly. The wire adjustment assembly 6 and the bolt 7 ensure the stable movement direction and force transmission of the wire rope 8. The limit plate 12 in the sliding groove 11 is driven to start sliding by pushing and pulling the clamping block 13, driving the clamping block 13 to slide along the wire rope 8, and the limit block 15 slides in the limit groove 14 to control the stroke of the clamping block 13 to achieve precise positioning. During the sliding process, the spring 18 is connected to the limit block 15 through the mounting seat 17 to provide the necessary elastic reaction force, absorb shock and vibration, and keep the clamping block 13 sliding in parallel under the control of the limit block 15, so as to keep the controlled flat sliding process stable. Through the cooperation of the limit block 15 and the limit groove 14, and the precise connection of the clamping block 13 and the limit block 15, sliding control is realized to ensure that during the entire operation process, even under changing external forces or vibration conditions, the correct limit of the clamping block 13 can be maintained to prevent the nut from slipping out, thereby ensuring the safety and accuracy of the operation.

[0055] 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 throttle cable with a device to prevent the nut from sliding out, characterized in that: include: Steel wire rope (8); A casing (5), the casing (5) being arranged on the circumferential surface of the steel wire rope (8), the circumferential surface of the casing (5) being provided with a casing cap (10), the circumferential surface of the casing cap (10) being provided with a wire adjustment assembly (6), the circumferential surface of the wire adjustment assembly (6) being threadedly connected with a bolt (7); Two sets of telescopic mechanisms, each set of the telescopic mechanisms comprises: A sliding groove (11), wherein the sliding groove (11) is provided on the circumferential surface of the wire adjusting assembly (6), the inner surface of the sliding groove (11) is slidably connected to a limiting plate (12), and a clamping block (13) is fixed to one side end of the limiting plate (12); Two limiting grooves (14), the two limiting grooves (14) are respectively opened on the inner surface of the sliding groove (11), the inner surfaces of the two limiting grooves (14) are respectively slidably connected with two limiting blocks (15), and the adjacent ends of the two limiting blocks (15) are respectively fixedly connected to the two side ends of the clamping block (13); and An elastic component is arranged in the wire adjusting assembly (6) and connected to two limiting blocks (15) to achieve the function of limiting the sliding clamping block (13).

2. A throttle cable with a device to prevent the nut from sliding out according to claim 1, characterized in that: Each set of elastic components comprises: Two mounting seats (17), the two mounting seats (17) being respectively fixed to the inner surfaces of the two limiting grooves (14); Two springs (18), the two springs (18) are respectively arranged on the inner surfaces of the two mounting seats (17).

3. A throttle cable with a device to prevent the nut from sliding out according to claim 2, characterized in that: A stopper (16) is fixed to one side end of each of the two limit blocks (15), and one side end of the two stoppers (16) is fixedly connected to both side ends of the clamping block (13) respectively.

4. A throttle cable with a device to prevent the nut from sliding out according to claim 3, characterized in that: The circumferential surface of the sleeve (5) is provided with a throttle elbow lining assembly (2), and the circumferential surface of the throttle elbow lining assembly (2) is provided with a throttle small hexagon (3).

5. A throttle cable with a device to prevent the nut from sliding out according to claim 4, characterized in that: Both side ends of the steel wire rope (8) are fixedly connected with joints (1), and the circumferential surface of the sleeve (5) is provided with a sheath (4).

6. A throttle cable with a device to prevent the nut from sliding out according to claim 5, characterized in that: The outer surface of the clamping block (13) is provided with a plurality of anti-slip grooves (9).

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