Wiring device for brake cable

Abstract

The utility model provides a wiring device for a brake cable, which comprises a box body, a first connecting piece and a second connecting piece, and is characterized in that the box body is provided with a guide chute; the first connecting piece is movably arranged in the guide sliding groove, the first end of the first connecting piece is used for being connected with a first brake cable, the first connecting piece is provided with a first limiting clamping groove, and the first limiting clamping groove extends in the length direction of the guide sliding groove and penetrates through the end face of the second end of the first connecting piece to form a first groove opening; the end of one side of the second connecting piece is clamped into the first limiting clamping groove and detachably matched with the first limiting clamping groove in a clamped mode, and the end of the other side of the second connecting piece penetrates out of the first notch and is fixedly connected with the second brake cable, so that the second brake cable is completely located outside the first limiting clamping groove. The utility model solves the problems that the matching mode of the existing pull head and the joint in the prior art is not high in reliability, and the abrasion of the brake cable body is easily caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wiring equipment, specifically to a wiring device for brake cable. BACKGROUND

[0002] In the prior art, a puller and a connector are arranged at the ends of the brake cables to be connected in the scooter, so that the first brake cable and the second brake cable are connected through the puller and the connector arranged at the respective ends. However, the matching mode of the puller and the connector is not reliable, and the brake cable is easily abraded. SUMMARY

[0003] The utility model mainly aims at providing a wiring device for brake cable to solve the problem of the matching mode of the puller and the connector in the prior art, which is not reliable and easily causes abrasion of the brake cable.

[0004] To achieve the above-mentioned purpose, the utility model provides a wiring device for brake cable, which comprises a box body, a first connecting piece and a second connecting piece. The box body has a guide sliding groove. The first connecting piece is movably arranged in the guide sliding groove, and the first end of the first connecting piece is used for connecting with the first brake cable. The first connecting piece has a first limiting clamping groove, which extends along the length direction of the guide sliding groove and penetrates the end face of the second end of the first connecting piece to form a first slot. The side end of the second connecting piece is clamped into the first limiting clamping groove and detachably connected with the first limiting clamping groove. The other side end of the second connecting piece is arranged outside the first slot and fixedly connected with the second brake cable, so that the second brake cable is completely located outside the first limiting clamping groove.

[0005] In this way, the wiring device for brake cable is arranged in the form of a structure comprising a box body, a first connecting piece and a second connecting piece. The side end of the second connecting piece is clamped into the first limiting clamping groove and detachably connected with the first limiting clamping groove. The other side end of the second connecting piece is arranged outside the first slot and connected with the second brake cable, so that the second brake cable is completely located outside the first limiting clamping groove. This ensures that the second brake cable will not be abraded by the groove wall of the first limiting clamping groove due to being partially located in the first limiting clamping groove. The matching reliability between the first connecting piece and the second connecting piece is ensured, and the abrasion of the second brake cable is also prevented. The first brake cable and the second brake cable can be quickly connected and detached through the first connecting piece and the second connecting piece, thereby simplifying the installation and maintenance process of the brake cable, providing the connection reliability and stability between the first brake cable and the second brake cable, ensuring the braking effectiveness of the first brake cable and the second brake cable, reducing the gap caused by poor connection of the first brake cable and the second brake cable, and improving the braking performance and safety of the scooter.

[0006] In one embodiment, the second connecting member comprises a clamping portion and a stop portion, the clamping portion is detachably matched with the first limiting clamping groove to connect the second connecting member and the first connecting member, and the stop portion is formed with a first stop surface at the connection with the clamping portion, and the first stop surface is abutted with the outer end surface of the second end of the first connecting member to limit the relative movement of the first connecting member and the second connecting member in the length direction of the guide sliding groove.

[0007] In this way, by setting the second connecting member as a structure comprising a clamping portion and a stop portion, the clamping portion can ensure the clamping matching with the first limiting clamping groove, and the first stop surface formed at the connection between the stop portion and the clamping portion is used to abut with the outer end surface of the second end of the first connecting member to limit the relative movement of the first connecting member and the second connecting member in the length direction of the guide sliding groove, thereby ensuring the connection reliability of the first connecting member and the second connecting member, and also ensuring the connection stability therebetween, in addition, the clamping portion and the stop portion are clamped outside the first limiting clamping groove through the first stop surface, so that the second brake wire connected with the stop portion can be completely located outside the first limiting clamping groove.

[0008] In one embodiment, in the length direction of the guide sliding groove, the first limiting clamping groove comprises a first clamping groove and a second clamping groove connected in communication, and the groove cross section of the second clamping groove is larger than that of the first clamping groove to form a second stop surface at the communication between the first clamping groove and the second clamping groove; in the length direction of the guide sliding groove, the clamping portion comprises a first clamping column segment and a second clamping column segment connected in series, the cross-sectional area of the cross section of the second clamping column segment is larger than that of the first clamping column segment, and the first clamping column segment and the second clamping column segment are connected with a third stop surface used to abut with the second stop surface.

[0009] In this way, by setting the first limiting clamping groove as a structure comprising a first clamping groove and a second clamping groove connected in communication, and setting the clamping portion as a structure comprising a first clamping column segment and a second clamping column segment connected in series, the clamping reliability of the first clamping column segment clamped into the first clamping groove and the clamping reliability of the second clamping column segment clamped into the second clamping groove are ensured, thereby preventing the phenomenon that the clamping portion is detached from the first limiting clamping groove in the length direction of the guide sliding groove.

[0010] In one embodiment, the stop portion is in a columnar shape, so that the stop portion, the first clamping column segment and the second clamping column segment are connected in series to form a dumbbell-shaped structure.

[0011] In this way, the overall structural strength of the second connecting piece is increased, and through the cooperation of the dumbbell-shaped structure, a more stable connection between the second connecting piece and the first connecting piece is achieved, ensuring the reliability of the clamping between the first connecting piece and the second connecting piece, while also facilitating the manufacturing difficulty of the first connecting piece and the second connecting piece, thereby ensuring the economy of the wiring device.

[0012] In one embodiment, the first brake cable and the second brake cable can each be one or more.

[0013] In this way, by setting different numbers of first brake cables and second brake cables, one-to-one, one-to-two, one-to-many, or even many-to-many effects can be achieved.

[0014] In one embodiment, the first limiting slot extends in a direction away from the groove bottom surface of the guide sliding groove and penetrates the top surface of the first connecting piece to form a second slot opening, and the clamping part is detachably matched with the first limiting slot through the second slot opening.

[0015] In this way, the clamping part is ensured to be conveniently clamped into the first limiting slot through the second slot opening. In addition, by opening the second slot opening of the first limiting slot on the top surface of the first connecting piece in a direction away from the groove bottom surface of the guide sliding groove, the clamping direction of the clamping part clamped into the first limiting slot is perpendicular to the sliding direction of the second connecting piece driven by the first connecting piece along the guide sliding groove, ensuring that the clamping part does not fall off during the sliding of the second connecting piece driven by the first connecting piece along the guide sliding groove.

[0016] In one embodiment, in the width direction of the guide sliding groove, the slot outline of the second slot opening is matched with the outer contour line of the clamping part.

[0017] In this way, the clamping part is ensured to be smoothly clamped into the first limiting slot through the second slot opening.

[0018] In one embodiment, the first connecting piece is tightly connected with the first brake cable.

[0019] In this way, through the tight connection between the first connecting piece and the first brake cable, effective fixation between the first brake cable and the wiring device is achieved, avoiding the loosening or falling off of the first brake cable due to external forces during use, thereby improving the connection reliability of the first brake cable and the first connecting piece; greatly reducing the risk of brake failure due to poor connection, improving the braking performance and safety of the scooter; ensuring that in situations where the connection reliability of the brake cable must be ensured, such as high-performance braking systems of scooters, this design can meet the high-strength use requirements, ensuring the long-term stable operation of the braking system, especially in professional-level scooter races, it can provide more secure and stable braking performance for the players.

[0020] In one of the embodiments, the first connecting piece further has a second limiting slot and a third slot opening in communication with the second limiting slot at the first end away from the first limiting slot; the wiring device further comprises a third connecting piece, one side end of the third connecting piece is clamped into the second limiting slot and detachably connected with the second limiting slot, and the other side end of the third connecting piece is arranged to pass through the third slot opening and fixedly connected with the first brake wire, so that the first connecting piece is detachably connected with the first brake wire through the clamping connection of the second limiting slot and the third connecting piece.

[0021] In this way, flexible connection between the first brake wire and the wiring device is achieved, and the installation and adjustment of the first brake wire are facilitated. Meanwhile, through the structure design of the movable connection, the wear of the first brake wire during use is reduced, and the service life of the first brake wire is prolonged. The connection of the first brake wire is more flexible, and the service life of the first brake wire and the overall performance of the brake system are improved. Furthermore, in occasions where the length or position of the brake wire needs to be frequently adjusted, such as the daily use and maintenance of the scooter, the design can significantly improve the operation efficiency, reduce the maintenance difficulty, reduce the wear of the brake wire, prolong the service life of the brake wire, and provide a smoother and safer riding experience for the user.

[0022] In one of the embodiments, the slot opening of the guide sliding groove has an annular sunken platform; the wiring device further comprises a box cover, the box cover is slidingly arranged at the slot opening of the guide sliding groove and lapped at the annular sunken platform.

[0023] In this way, the box cover is slidingly arranged at the slot opening of the guide sliding groove, the internal structure of the wiring device is protected and positioned, the box cover is prevented from falling off during sliding, and the stability and safety of the internal brake wire connection are ensured.

[0024] In one of the embodiments, the guide sliding groove has a limiting gap at one end of the slot opening in the extension direction; the box cover comprises a cover body lapped at the annular sunken platform; the end of the first end of the cover body has a stop protrusion protruding from the surface of the side of the cover body away from the guide sliding groove, so as to abut with the limiting gap.

[0025] In this way, through the sliding arrangement of the box cover and the cooperation of the stop protrusion and the limiting gap, the internal structure of the wiring device is protected and positioned, the box cover is prevented from falling off during sliding, the stability and safety of the connection of the internal first brake wire and the second brake wire are ensured, the structural stability and operation convenience of the wiring device are improved, the user is more convenient when installing or dismounting the box cover, and the risk of operation failure is reduced. Furthermore, in the brake system of the scooter, the electric scooter and other vehicles, especially in occasions where the brake wire connection part needs to be frequently operated, such as the daily maintenance or troubleshooting of the scooter, the design can significantly improve the operation efficiency and reduce the maintenance difficulty.

[0026] In one embodiment, the box cover further comprises a clamping structure protruding on the surface of the cover body away from the guide slot and located at the end of the cover body away from the stop protrusion; the clamping structure comprises a first plate segment, a second plate segment and a third plate segment connected in sequence; wherein the first end of the first plate segment is connected with the surface of the cover body away from the guide slot, and the second end of the first plate segment extends obliquely away from the side of the stop protrusion; the first end of the second plate segment is connected with the second end of the first plate segment, and the second end of the second plate segment extends along the extension direction of the guide slot; the first end of the third plate segment is connected with the second end of the second plate segment, and the second end of the third plate segment extends towards the side of the guide slot and is used for clamping with the outer surface of the box body.

[0027] In this way, by setting the clamping structure to comprise a first plate segment, a second plate segment and a third plate segment connected in sequence, firm clamping between the box cover and the box body is achieved, ensuring that the box cover will not loosen or fall off during use due to vibration or external force, thereby protecting the connection part of the first brake cable and the second brake cable from the external environment; the structural stability and environmental adaptability of the wiring device are improved, the service life of the brake cable is prolonged, and the maintenance cost is reduced; in addition, in outdoor vehicles such as scooters, electric scooters and the like, especially in dusty or humid environments, this design can effectively protect the brake cable connection part and ensure the stability and safety of the brake system, and when the box cover needs to be disassembled, the user can quickly disassemble and assemble the box cover through specific operation of the clamping structure, thereby improving the maintenance efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0028] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the present application, and together with the description of the present application, serve to explain the present application. The present application is shown in the drawings as follows:

[0029] Figure 1 Fig. 1 shows a structural schematic diagram of a wiring device according to an embodiment of the present application;

[0030] Figure 2 Fig. 2 shows an exploded structural schematic diagram of the wiring device in Fig. 1; Figure 1

[0031] Fig. 3 shows a sectional structural schematic diagram of the wiring device in Fig. 1; Figure 3 Figure 1 Fig. 4 shows an internal structural schematic diagram of the wiring device in Fig. 1;

[0032] Figure 4 Figure 1

[0033] Figure 5 ​​​A structure schematic view of a wiring device according to the embodiment two of the utility model is shown.

[0034] Figure 6 A structure schematic view of a wiring device according to the embodiment three of the utility model is shown.

[0035] Among them, the above-mentioned drawing includes the following figure marks:

[0036] 1, first brake cable; 2, second brake cable;

[0037] 10, box body; 11, guide chute; 111, annular sink; 112, limit gap;

[0038] 20, first connecting piece; 21, first limit slot; 211, first slot; 212, second slot; 22, second limit slot;

[0039] 30, second connecting piece; 31, clamping part; 311, first clamping column section; 312, second clamping column section; 32, stop part;

[0040] 40, box cover; 41, cover body; 42, stop protrusion; 43, clamping structure; 431, first plate section; 432, second plate section; 433, third plate section;

[0041] 50, third connecting piece. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0043] In the prior art, a puller and a connector are arranged at the ends of the brake cables to be connected in the scooter, so that the first brake cable and the second brake cable are connected through the puller and the connector arranged at the respective ends. However, the matching mode of the existing puller and connector is not high in reliability, and is prone to cause wear of the brake cable body.

[0044] In order to solve the problem of the matching mode of the existing puller and connector in the prior art being not high in reliability and being prone to cause wear of the brake cable body, the utility model provides a wiring device for brake cable, which is described below with several specific embodiments.

[0045] Embodiment one

[0046] As Figures 1 to 4 shown, the wiring device for brake cable includes a box body 10, a first connecting piece 20 and a second connecting piece 30, wherein the box body 10 has a guide chute 11; the first connecting piece 20 is movably arranged in the guide chute 11, and a first end of the first connecting piece 20 is used for connecting with a first brake cable 1, the first connecting piece 20 has a first limiting clamping groove 21 extending along the length direction of the guide chute 11 and penetrating through the end face of a second end of the first connecting piece 20 to form a first slot; one side end of the second connecting piece 30 is clamped into the first limiting clamping groove 21 and detachably clamped and matched with the first limiting clamping groove 21, and the other side end of the second connecting piece 30 is arranged to pass out of the first slot and fixedly connected with a second brake cable 2, so that the second brake cable 2 is completely located outside the first limiting clamping groove 21.

[0047] By setting the wiring device for brake cable into the structure form including the box body 10, the first connecting piece 20 and the second connecting piece 30, and clamping one side end of the second connecting piece 30 into the first limiting clamping groove 21 and detachably clamping and matching the first limiting clamping groove 21, and arranging the other side end of the second connecting piece 30 to pass out of the first slot and connect with the second brake cable 2, so that the second brake cable 2 is completely located outside the first limiting clamping groove 21, the application ensures that the second brake cable 2 will not be abraded by the groove wall surface of the first limiting clamping groove 21 due to being partially located in the first limiting clamping groove 21, ensures the cooperation reliability between the first connecting piece 20 and the second connecting piece 30, and is also beneficial to preventing the second brake cable 2 from being abraded, ensures that the first brake cable 1 and the second brake cable 2 can be quickly connected and detached through the first connecting piece 20 and the second connecting piece 30, thereby simplifying the installation and maintenance process of the brake cable, providing the connection reliability and stability between the first brake cable 1 and the second brake cable 2, ensuring the braking effectiveness of the first brake cable 1 and the second brake cable 2, reducing the gap of brake failure caused by poor connection of the first brake cable 1 and the second brake cable 2, and improving the braking performance and safety of the scooter.

[0048] As Figure 3 and Figure 4As shown, the second connecting piece 30 comprises a clamping portion 31 and a stop portion 32, wherein the clamping portion 31 is detachably matched with the first limiting clamping groove 21 to connect the second connecting piece 30 and the first connecting piece 20, and the first stop surface is formed at the connecting position of the clamping portion 31 and the stop portion 32, and the first stop surface is abutted with the outer end surface of the second end of the first connecting piece 20 to limit the relative movement of the first connecting piece 20 and the second connecting piece 30 in the length direction of the guide sliding groove 11. In this way, by setting the second connecting piece 30 as a structure comprising the clamping portion 31 and the stop portion 32, the clamping portion 31 can ensure the clamping matching with the first limiting clamping groove 21, and the first stop surface formed at the connecting position between the clamping portion 31 and the stop portion 32 is used to abut with the outer end surface of the second end of the first connecting piece 20, thereby limiting the relative movement of the first connecting piece 20 and the second connecting piece 30 in the length direction of the guide sliding groove 11, ensuring the connection reliability of the first connecting piece 20 and the second connecting piece 30, and further ensuring the connection stability between the two, and in addition, the clamping portion 31 and the stop portion 32 are clamped outside the first limiting clamping groove 21 through the first stop surface, so that the second brake wire 2 connected with the stop portion 32 can be completely located outside the first limiting clamping groove 21.

[0049] Further, as shown in Figure 3 and Figure 4 In the length direction of the guide sliding groove 11, the first limiting clamping groove 21 comprises the first clamping groove 211 and the second clamping groove 212 connected and communicated, and the groove section of the second clamping groove 212 is larger than the groove section of the first clamping groove 211 to form the second stop surface at the communicating position of the first clamping groove 211 and the second clamping groove 212; in the length direction of the guide sliding groove 11, the clamping portion 31 comprises the first clamping column segment 311 and the second clamping column segment 312 connected, the cross-sectional area of the second clamping column segment 312 is larger than the cross-sectional area of the first clamping column segment 311, and the connecting position of the first clamping column segment 311 and the second clamping column segment 312 has the third stop surface used to abut with the second stop surface. In this way, by setting the first limiting clamping groove 21 as a structure comprising the first clamping groove 211 and the second clamping groove 212 connected and communicated, and setting the clamping portion 31 as a structure comprising the first clamping column segment 311 and the second clamping column segment 312 connected, the clamping reliability of the first clamping column segment 311 clamped into the first clamping groove 211 and the clamping reliability of the second clamping column segment 312 clamped into the second clamping groove 212 are ensured, thereby preventing the phenomenon that the clamping portion 31 is detached from the first limiting clamping groove 21 in the length direction of the guide sliding groove 11.

[0050] Further, by the cooperation of the clamping portion 31 and the first limiting clamping groove 21, and the abutment of the stop portion 32 and the outer end face of the first connecting piece 20, the relative movement of the first connecting piece 20 and the second connecting piece 30 in the length direction of the guide sliding groove 11 is limited, thereby ensuring the stability and reliability of the brake line connection, ensuring the connection between the first brake line 1 and the second brake line 2 to be more tight, avoiding the connection loosening caused by vibration or external force during use, and improving the service life of the first brake line 1 and the second brake line 2 and the overall performance of the brake system. The application scenarios mainly include the brake systems of vehicles such as scooters and electric scooters, especially in occasions where the brake line needs to be frequently disassembled and assembled, such as scooter maintenance or adjustment. The design can significantly improve work efficiency and reduce maintenance time.

[0051] Further, as shown in Figure 3 and Figure 4 , the stop portion 32 is in a columnar shape, so that the stop portion 32, the first clamping column segment 311 and the second clamping column segment 312 are sequentially connected into a barbell-shaped structure. In this way, the overall structural strength of the second connecting piece 30 is increased, and through the cooperation of the barbell-shaped structure, more stable connection between the second connecting piece 30 and the first connecting piece 20 is achieved, which ensures the clamping reliability between the first connecting piece 20 and the second connecting piece 30, and also helps to reduce the processing and manufacturing difficulty of the first connecting piece 20 and the second connecting piece 30, thereby ensuring the economy of the wire connecting device.

[0052] It should be noted that in the present application, the clamping portion 31 and the stop portion 32 are integrally formed. In this way, the connection reliability of the clamping portion 31 and the stop portion 32 is ensured, and the overall structural strength of the second connecting piece 30 is ensured, while the structure of the second connecting piece 30 is simplified, and the production efficiency and cost-effectiveness are improved.

[0053] As shown in Figure 4 , the first limiting clamping groove 21 extends in a direction away from the groove bottom face of the guide sliding groove 11 and penetrates through the top surface of the first connecting piece 20 to form a second slot, and the clamping portion 31 is detachably cooperated with the first limiting clamping groove 21 through the second slot. In this way, the clamping portion 31 is ensured to be conveniently clamped into the first limiting clamping groove 21 through the second slot. In addition, by opening the second slot of the first limiting clamping groove 21 on the top surface of the first connecting piece 20 in a direction away from the groove bottom face of the guide sliding groove 11, the clamping direction of the clamping portion 31 clamped into the first limiting clamping groove 21 is perpendicular to the sliding direction of the first connecting piece 20 driving the second connecting piece 30 along the guide sliding groove 11, so that the clamping portion 31 will not fall off during the sliding process of the first connecting piece 20 driving the second connecting piece 30 along the guide sliding groove 11.

[0054] As shown in Figure 4As shown, in the width direction of the guide sliding groove 11, the slot profile line of the second slot is matched with the outer profile line of the clamping part 31. In this way, it is ensured that the clamping part 31 can be smoothly clamped into the first limiting slot 21 through the second slot.

[0055] It should be noted that in the present embodiment, the first connecting piece 20 is in fastening connection with the first brake line 1. In this way, through the fastening connection between the first connecting piece 20 and the first brake line 1, effective fixation between the first brake line 1 and the wiring device is achieved, avoiding the phenomenon of loosening or falling off of the first brake line 1 due to external force in the use process, thereby improving the connection reliability of the first brake line 1 and the first connecting piece 20; greatly reducing the risk of brake failure caused by poor connection, improving the braking performance and safety of the scooter; ensuring that in occasions where the connection reliability of the brake line needs to be ensured, such as high-performance brake systems of scooters, this design can meet the high-strength use demand, ensure the long-term stable operation of the brake system, especially in professional-level scooter races, it can provide players with more secure and stable braking performance.

[0056] As shown in the drawings, Figures 1 to 4 As shown, the slot of the guide sliding groove 11 has an annular sunken platform 111; the wiring device further comprises a box cover 40, which is slidingly arranged at the slot of the guide sliding groove 11 and overlaps the annular sunken platform 111. In this way, by slidingly arranging the box cover 40 at the slot of the guide sliding groove 11, the protection and positioning of the internal structure of the wiring device are achieved, preventing the box cover 40 from falling off during sliding, and ensuring the stability and safety of the internal brake line connection.

[0057] As shown in the drawings, Figures 1 to 4 As shown, the guide sliding groove 11 has a limiting notch 112 at one end of its extension direction; the box cover 40 comprises a cover body 41 overlapping the annular sunken platform 111; the end of the first end of the cover body 41 has a stop protrusion 42 protruding from the surface of the cover body 41 away from the guide sliding groove 11, for abutting with the limiting notch 112. In this way, by slidingly arranging the box cover 40 and cooperating the stop protrusion 42 with the limiting notch 112, the protection and positioning of the internal structure of the wiring device are achieved, preventing the box cover 40 from falling off during sliding, and ensuring the connection stability and safety of the internal first brake line 1 and second brake line 2, improving the structural stability and operation convenience of the wiring device, making it more convenient for users to install or dismount the box cover 40, reducing the risk of operation failure; in addition, in the brake system of the scooter, electric scooter and other vehicles, especially in occasions where the brake line connection part needs to be frequently operated, such as daily maintenance or troubleshooting of the scooter, this design can significantly improve the operation efficiency and reduce the maintenance difficulty.

[0058] As shown in the drawings, Figures 1 to 3As shown, the box cover 40 further comprises a clamping structure 43, which is protrudingly arranged on the surface of the cover body 41 away from the guide sliding groove 11 and located at the end of the cover body 41 away from the stop protrusion 42; the clamping structure 43 comprises a first plate segment 431, a second plate segment 432 and a third plate segment 433 connected in sequence; wherein the first end of the first plate segment 431 is connected with the surface of the cover body 41 away from the guide sliding groove 11, and the second end of the first plate segment 431 extends obliquely away from the side of the stop protrusion 42; the first end of the second plate segment 432 is connected with the second end of the first plate segment 431, and the second end of the second plate segment 432 extends along the extension direction of the guide sliding groove 11; the first end of the third plate segment 433 is connected with the second end of the second plate segment 432, and the second end of the third plate segment 433 extends towards the side of the guide sliding groove 11 and is used for clamping cooperation with the outer surface of the box body 10. In this way, by arranging the clamping structure 43 in the form of the first plate segment 431, the second plate segment 432 and the third plate segment 433 connected in sequence, firm clamping between the box cover 40 and the box body 10 is achieved, ensuring that the box cover 40 will not loosen or fall off due to vibration or external force during use, thereby protecting the connection part of the first brake cable 1 and the second brake cable 2 from the influence of the external environment; the structural stability and environmental adaptability of the wiring device are improved, the service life of the brake cable is prolonged, and the maintenance cost is reduced; in addition, in outdoor vehicles such as scooters and electric scooters, especially in dusty or humid environments, this design can effectively protect the brake cable connection part and ensure the stability and safety of the brake system, and when the box cover 40 needs to be disassembled, the user can quickly disassemble and assemble the box cover 40 through specific operation of the clamping structure 43, thereby improving the maintenance efficiency.

[0059] It should be noted that in the present embodiment, the first connecting piece 20 and the second connecting piece 30 are detachably connected.

[0060] Further, the first connecting piece 20 and the second connecting piece 30 are clamped and matched.

[0061] Optionally, the first brake cable 1 and the second brake cable 2 can each be one or more. In this way, by arranging different numbers of first brake cables 1 and second brake cables 2, the effects of one-to-one, one-to-two, one-to-many and even many-to-many can be achieved.

[0062] It should be noted that in the present embodiment, the first brake cable 1 and the second brake cable 2 are each one.

[0063] Embodiment Two

[0064] As Figure 5As shown, the difference between this embodiment and Embodiment 1 is that the first end of the first connector 20 away from the first limiting slot 21 also has a second limiting slot 22 and a third slot communicating with the second limiting slot 22; the wiring device also includes a third connector 50, one end of the third connector 50 is inserted into the second limiting slot 22 and is detachably engaged with the second limiting slot 22, and the other end of the third connector 50 extends out of the third slot and is fixedly connected to the first brake line 1, so that the first connector 20 can be detachably connected to the first brake line 1 through the engagement of the second limiting slot 22 and the third connector 50. This design allows for flexible coordination between the first brake cable 1 and the wiring device, facilitating the installation and adjustment of the first brake cable 1. Simultaneously, the movable connection design reduces wear on the first brake cable 1 during use, extending its service life. It also ensures more flexible connection of the first brake cable 1, improving its lifespan and the overall performance of the braking system. Furthermore, in situations requiring frequent adjustments to the brake cable length or position, such as the daily use and maintenance of scooters, this design significantly improves operational efficiency, reduces maintenance difficulty, and minimizes brake cable wear, extending its lifespan and providing users with a smoother and safer riding experience.

[0065] It should be noted that in this embodiment, the structural features of the second limiting slot 22 are the same as those of the first limiting slot 21, the structural features of the third connector 50 are the same as those of the second connector 30, and the snap-fit ​​relationship between the third connector 50 and the second limiting slot 22 is the same as that between the second connector 30 and the first limiting slot 21. This will not be elaborated further here.

[0066] Example 3

[0067] like Figure 6 As shown, the difference between this embodiment and embodiment two is that the first connector 20 has two first limiting slots 21, and the second connector 30 is two that are adapted to the two first limiting slots 21. The two second connectors 30 are respectively used to connect to two second brake lines 2, and the first brake line 1 is one, so as to achieve the effect of one-to-two.

[0068] Of course, in embodiments not illustrated in this application, the first connector 20 may also have multiple first limiting slots 21, and multiple second connectors 30, with each of the multiple second connectors 30 corresponding to one of the multiple first limiting slots 21, and each of the second connectors 30 being used to connect to a second brake line 2, with the first brake line 1 being a single line, thus achieving the effect of one-to-many connection.

[0069] Further, in the embodiments not shown in the drawings, the first connecting piece 20 can also have a plurality of first limiting clamping grooves 21, and the second connecting piece 30 is a plurality of, the plurality of second connecting pieces 30 correspond to the plurality of first limiting clamping grooves 21 one by one, and each second connecting piece 30 is used for connecting with one second brake line 2, and the first brake line 1 is a plurality of, realizing the effect of many dragging many. It should be noted that the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural unless the context clearly indicates otherwise, and it will be further understood that the terms "comprising" and / or "including," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof.

[0070] The relative arrangement of components and steps, numerical expressions, and numerical values set forth in the embodiments are not intended to limit the scope of the present application unless otherwise specifically stated. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn in proportion to the actual proportions. The techniques, methods and devices known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods and devices should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0071] For ease of description, spatial relative terms such as "over", "above", "upper surface", "upper", etc. can be used herein to describe the spatial positional relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device as described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0072] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0073] It should be noted that the terms "first", "second", and the like, herein do not necessarily have an either chronological or spatial relation. Rather, these terms can be used solely to distinguish a certain specific entity from another entity. It should be understood that the terms so used in the description are interchangeable under appropriate circumstances and embodiments of the application described herein are capable of operating in other sequences than described or illustrated herein.

[0074] The preferred embodiments of the present application have been described above with the aid of drawing figures, and are not limited to those embodiments; instead, they will include any changes that do not constitute departures from the spirit and scope of the present application.

Claims

1. A junction device for a brake cable, characterized in that The utility model relates to a kind of wire connecting device, including: Box (10), the box (10) has guide chute (11); First connecting piece (20), the first connecting piece (20) is movably arranged in the guide chute (11), and the first end of the first connecting piece (20) is used to be connected with first brake cable (1), the first connecting piece (20) has first limit card slot (21), the first limit card slot (21) extends along the length direction of the guide chute (11) and penetrates the end face of the second end of the first connecting piece (20), to form first notch; Second connecting piece (30), one side end of the second connecting piece (30) is clamped into the first limit card slot (21), and is detachably clamped with the first limit card slot (21) matched, the other side end of the second connecting piece (30) is arranged and is fixedly connected with second brake cable (2) out of the first notch, so that the second brake cable (2) is completely located outside the first limit card slot (21).

2. The wire connecting device according to claim 1, wherein The second connecting piece (30) includes a clamping portion (31) and a stop portion (32), wherein the clamping portion (31) is detachably matched with the first limit card slot (21) to connect the second connecting piece (30) and the first connecting piece (20), the stop portion (32) is formed with a first stop surface at the connection with the clamping portion (31), and the first stop surface abuts against the outer end surface of the second end of the first connecting piece (20) to limit the relative movement of the first connecting piece (20) and the second connecting piece (30) in the length direction of the guide chute (11).

3. The wire connecting device according to claim 2, wherein In the length direction of the guide chute (11), the first limit card slot (21) includes a first card slot (211) and a second card slot (212) connected in communication, and the slot cross section of the second card slot (212) is larger than the slot cross section of the first card slot (211) to form a second stop surface at the communication between the first card slot (211) and the second card slot (212); In the length direction of the guide chute (11), the clamping portion (31) includes a first clamping column segment (311) and a second clamping column segment (312) connected in series, the cross-sectional area of the cross section of the second clamping column segment (312) is larger than the cross-sectional area of the cross section of the first clamping column segment (311), and the first clamping column segment (311) and the second clamping column segment (312) have a third stop surface at the connection thereof for abutting against the second stop surface.

4. The wiring device of claim 3, wherein, The stop portion (32) is in the shape of a column, so that the stop portion (32), the first clamping column segment (311) and the second clamping column segment (312) are connected in series in the shape of a barbell.

5. The wiring device of claim 1, wherein, The first brake cable (1) and the second brake cable (2) can each be one or more.

6. The wiring device of claim 2, wherein, The first limiting clamping groove (21) extends along the direction away from the groove bottom surface of the guide sliding groove (11) and penetrates the top surface of the first connecting piece (20) to form a second slot, and the clamping part (31) is detachably matched with the first limiting clamping groove (21) through the second slot.

7. The wiring device of claim 6, wherein, In the width direction of the guide sliding groove (11), the slot contour line of the second slot is matched with the outer contour line of the clamping part (31).

8. The wiring device according to claim 1, characterized in that, The first connecting piece (20) is tightly connected with the first brake wire (1).

9. The wiring device according to claim 1, characterized in that, The first end of the first connecting piece (20) away from the first limiting clamping groove (21) further has a second limiting clamping groove (22) and a third slot communicated with the second limiting clamping groove (22); The wiring device further comprises a third connecting piece (50), one side end of the third connecting piece (50) is clamped into the second limiting clamping groove (22) and detachably matched with the second limiting clamping groove (22), and the other side end of the third connecting piece (50) is arranged to pass through the third slot and fixedly connected with the first brake wire (1), so that the first connecting piece (20) is detachably connected with the first brake wire (1) through the clamping matching of the second limiting clamping groove (22) and the third connecting piece (50).

10. The wiring device according to any one of claims 1 to 9, characterized in that, The guide sliding groove (11) has an annular sunken part (111) at the slot; The wiring device further comprises: A box cover (40) which is slidingly arranged at the slot of the guide sliding groove (11) and overlapped at the annular sunken part (111).

11. The wiring device according to claim 10, characterized in that, The guide sliding groove (11) has a limiting notch (112) at one end of the slot in the extension direction thereof; The box cover (40) comprises: A cover body (41) which is overlapped at the annular sunken part (111); The end of the first end of the cover body (41) has a stop protrusion (42) which is arranged to protrude from the surface of the side of the cover body (41) away from the guide sliding groove (11) and used to abut against the limiting notch (112).

12. The wiring device according to claim 11, characterized in that, The box cover (40) further comprises: A clamping structure (43) which is arranged to protrude from the surface of the side of the cover body (41) away from the guide sliding groove (11) and located at the end of the cover body (41) away from the stop protrusion (42); The clamping structure (43) comprises a first plate segment (431), a second plate segment (432) and a third plate segment (433) which are sequentially connected; The clamping structure (43) comprises a first plate segment (431), a second plate segment (432) and a third plate segment (433) which are sequentially connected; The first end of the first plate segment (431) is connected with the surface of the cover body (41) on the side away from the guide chute (11), and the second end of the first plate segment (431) extends obliquely away from the side of the stop protrusion (42); The first end of the second plate segment (432) is connected with the second end of the first plate segment (431), and the second end of the second plate segment (432) extends along the extension direction of the guide chute (11); The first end of the third plate segment (433) is connected with the second end of the second plate segment (432), the second end of the third plate segment (433) extends towards the side of the guide chute (11), and is used for clamping cooperation with the outer surface of the box body (10).

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