A guy device and vehicle
By integrating a traction line and two pull-line components into the pull-line device, at least one of which includes an elastic element, the problem of connecting a single component in the existing pull-line device is solved. This enables convenient unlocking and control of multiple components, reduces learning and maintenance costs, and improves the convenience and reliability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI LIXIANG AUTOMOBILE CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-06-02
AI Technical Summary
In existing technologies, the pull wire device connects a single related component, which increases the user's learning cost and production and maintenance cost. In addition, multiple pull wire devices occupy space and complicate installation and replacement.
Design a pull-wire device, including a traction wire and two pull-wire assemblies, at least one of which contains an elastic element, to unlock or control multiple components through elastic deformation, and to integrate multiple pull-wire assemblies into one device, thereby reducing learning costs and improving convenience.
By integrating multiple pull wire components, the learning cost for users and the production and maintenance costs are reduced, the convenience and reliability of the pull wire device are improved, and the space occupation is reduced.
Smart Images

Figure CN224311609U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vehicle technology, and more particularly to a cable-operated device and a vehicle. Background Technology
[0002] Pull-out cables are safety devices used in vehicle emergencies. However, in related technologies, a single pull-out cable connects to a single associated component and relies on emergency pull-out labels for identification and guidance. This design not only significantly increases the learning cost for users to become familiar with and master the device, but also significantly increases production and maintenance costs due to the need to configure a large number of independent pull-out cables and labels. Utility Model Content
[0003] This application provides a cable pulling device and vehicle that can reduce production and maintenance costs.
[0004] The technical solution of this application embodiment is implemented as follows:
[0005] This application provides a pull wire device, including:
[0006] A traction line having a handle end;
[0007] First pull wire assembly;
[0008] The second pull cable assembly, wherein the first pull cable assembly and the second pull cable assembly are respectively connected to one end of the traction line away from the handle end; at least one of the first pull cable assembly and the second pull cable assembly includes an elastic element.
[0009] In one embodiment, the first pull cable assembly includes the elastic element and a first connecting line, one end of the elastic element is connected to the first connecting line, and the other end is connected to the end of the traction line opposite to the handle end.
[0010] In one embodiment, the first pull cable assembly further includes a second connecting line, one end of which is connected to the end of the elastic element opposite to the first connecting line, and the other end of which is connected to the end of the traction line opposite to the handle end.
[0011] In one embodiment, the elastic limit of the elastic element is greater than the motion resistance of the first pull wire assembly.
[0012] In one embodiment, the pull cable device further includes a connecting block, one end of the traction cable away from the handle end is connected to one side of the connecting block, and the ends of the first pull cable assembly and the second pull cable assembly near the connecting block are respectively connected to the other side of the connecting block.
[0013] In one embodiment, the cable pulling device further includes a housing having a receiving cavity extending along the extension direction of the traction line, and the connecting block being slidably disposed within the receiving cavity.
[0014] In one embodiment, the travel distance of the first pull cable assembly away from the end of the traction line is less than the travel distance of the second pull cable assembly away from the end of the traction line.
[0015] In one embodiment, the connecting block has a first receiving groove, and the first pull wire assembly has a first abutting portion at one end near the connecting block. The first abutting portion is located within the first receiving groove and abuts against the groove wall of the first receiving groove on the side near the first pull wire assembly; and / or,
[0016] The connecting block has a second receiving groove, and the second pull wire assembly has a second abutting part at one end near the connecting block. The second abutting part is located in the second receiving groove and abuts against the groove wall of the second receiving groove on the side near the second pull wire assembly.
[0017] A second aspect of this application provides a vehicle that includes the cable-operated device described in any one of the preceding embodiments.
[0018] In one embodiment, the vehicle includes a charging port cover switch and a charging gun unlock switch, wherein the end of the first pull cable assembly facing away from the traction line is connected to the charging port cover switch, and the end of the second pull cable assembly facing away from the traction line is connected to the charging gun unlock switch.
[0019] The embodiments of this application have the following beneficial effects:
[0020] This application provides a cable-operated device and a vehicle. The cable-operated device includes a traction cable, a first cable-operated assembly, and a second cable-operated assembly. The first and second cable-operated assemblies are respectively connected to the ends of the traction cable opposite to the handle end. At least one of the first and second cable-operated assemblies includes an elastic element. Therefore, on the one hand, by integrating multiple cable-operated assemblies into one cable-operated device, users do not need to learn the operation methods of multiple different cable-operated devices. Multiple components can be unlocked or controlled using a single cable-operated device, reducing user learning costs and production and maintenance costs. On the other hand, by providing an elastic element in at least one of the first and second cable-operated assemblies, allowing for elastic deformation, the problem of the components connected to the first and second cable-operated assemblies not being able to share a single traction cable due to different strokes can be solved, thereby improving the ease of use of the cable-operated device. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the wire-pulling device in related technologies;
[0022] Figure 2 This is a schematic diagram of the structure of a wire-pulling device according to an embodiment of this application;
[0023] Figure 3 yes Figure 2 A partial structural diagram of the pull wire device is shown, in which the first pull wire assembly includes an elastic element.
[0024] Explanation of reference numerals in the attached figures
[0025] 10. Traction line; 11. Handle end; 20. First pull line assembly; 21. First connecting line; 22. Elastic element; 23. Second connecting line; 30. Second pull line assembly; 40. Connecting block; 50. Housing. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings. The described embodiments should not be regarded as limitations on this application. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0027] In the following description, references are made to “some embodiments,” which describe a subset of all possible embodiments. However, it is understood that “some embodiments” may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict.
[0028] In the description of the embodiments of this application, technical terms such as "first," "second," and "third" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.
[0029] Unless otherwise defined, all technical and scientific terms used in the embodiments of this application have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the embodiments of this application is for the purpose of describing the embodiments of this application only and is not intended to limit this application.
[0030] One embodiment of this application provides a wire pulling device; please refer to [link / reference]. Figure 2 and Figure 3 The cable pulling device includes a traction line 10, a first cable pulling assembly 20, and a second cable pulling assembly 30.
[0031] The first pull cable assembly 20 and the second pull cable assembly 30 are respectively connected to the end of the traction line 10 away from the handle end 11.
[0032] At least one of the first pull wire assembly 20 and the second pull wire assembly 30 includes an elastic element 22.
[0033] Specifically, the traction line 10 refers to the component in the pull-line device used to transmit tension. One end of the traction line 10 has a handle end 11, and the other end is connected to the first pull-line assembly 20 and the second pull-line assembly 30 respectively. When the user pulls the handle end 11, the first pull-line assembly 20 and the second pull-line assembly 30 are moved through the traction line 10, so as to unlock or control the components connected to the first pull-line assembly 20 and the second pull-line assembly 30.
[0034] The handle end 11 refers to the part used by the user to apply pulling force.
[0035] The shape of the handle end 11 is not limited.
[0036] For example, the handle end 11 is ring-shaped or hook-shaped, which makes it easy for the user to grip and apply pulling force.
[0037] The first pull-wire assembly 20 refers to a component that is connected at one end to the traction wire 10 and at the other end to a component that needs to be unlocked or controlled by the pull-wire device.
[0038] The second pull-wire assembly 30 refers to a component that is connected at one end to the traction wire 10 and at the other end to a component that needs to be unlocked or controlled by the pull-wire device.
[0039] It should be noted that the components connected to the first pull cable assembly 20 and the second pull cable assembly 30 are different.
[0040] It should be noted that only the first pull cable assembly 20 may include the elastic element 22, only the second pull cable assembly 30 may include the elastic element 22, or both the first pull cable assembly 20 and the second pull cable assembly 30 may include the elastic element 22.
[0041] The first pull wire assembly 20 and the second pull wire assembly 30 have unlimited travel under the traction of the pull wire 10.
[0042] For example, the first pull-wire assembly 20 includes an elastic element 22, and the travel distance of the first pull-wire assembly 20 away from the traction line 10 is less than the travel distance of the second pull-wire assembly 30 away from the traction line 10. Therefore, under the traction of the traction line 10, the first pull-wire assembly 20 first reaches its travel limit, thereby unlocking the components connected to the first pull-wire assembly 20. Subsequently, as the traction line 10 is pulled further, the elastic element 22 within the first pull-wire assembly 20 undergoes elastic deformation and elongates, allowing the traction line 10 to continue driving the second pull-wire assembly 30 until it reaches its travel limit, thereby unlocking the components connected to the second pull-wire assembly 30. Thus, multiple components can be unlocked or controlled using a single pull-wire device, reducing production and maintenance costs while improving the ease of use of the pull-wire device.
[0043] For example, the second pull-wire assembly 20 includes an elastic element 22, and the travel distance of the second pull-wire assembly 30 away from the traction line 10 is less than the travel distance of the first pull-wire assembly 20 away from the traction line 10. Therefore, under the traction of the traction line 10, the second pull-wire assembly 30 first reaches its travel limit, thereby unlocking the components connected to the second pull-wire assembly 30. Subsequently, as the traction line 10 is pulled further, the elastic element 22 within the second pull-wire assembly 30 undergoes elastic deformation and elongates, allowing the traction line 10 to continue driving the first pull-wire assembly 20 until its travel limit is reached, thereby unlocking the components connected to the first pull-wire assembly 20. Thus, multiple components can be unlocked or controlled using a single pull-wire device, reducing production and maintenance costs while improving the ease of use of the pull-wire device.
[0044] For example, both the first pull-wire assembly 20 and the second pull-wire assembly 30 include an elastic element 22. The travel distance of the first pull-wire assembly 20 away from the traction line 10 is less than that of the second pull-wire assembly 30 away from the traction line 10. Therefore, under the traction of the traction line 10, the first pull-wire assembly 20 first reaches its travel limit, thereby unlocking the components connected to the first pull-wire assembly 20. Subsequently, as the traction line 10 is pulled further, the elastic element 22 within the first pull-wire assembly 20 undergoes elastic deformation and elongates, allowing the traction line 10 to continue driving the second pull-wire assembly 30 until its travel limit is reached, thus unlocking the components connected to the second pull-wire assembly 30. Thus, multiple components can be unlocked or controlled using a single pull-wire device, reducing production and maintenance costs while improving the ease of use of the pull-wire device. In addition, if the pulling force applied to the handle end 11 of the traction line 10 is too large after the components connected to the second pull cable assembly 30 are unlocked, the traction line 10 will continue to move. At this time, the elastic element 22 of the second pull cable assembly 30 will undergo elastic deformation, which can reduce the risk of the second pull cable assembly 30 being damaged due to exceeding the limit stroke.
[0045] Exemplarily, both the first pull-wire assembly 20 and the second pull-wire assembly 30 include an elastic element 22. The travel distance of the second pull-wire assembly 30 away from the traction line 10 is less than the travel distance of the first pull-wire assembly 20 away from the traction line 10. Therefore, under the traction of the traction line 10, the second pull-wire assembly 30 first reaches its travel limit, thereby unlocking the components connected to the second pull-wire assembly 30. Subsequently, as the traction line 10 is pulled further, the elastic element 22 within the second pull-wire assembly 30 undergoes elastic deformation and elongates, allowing the traction line 10 to continue driving the first pull-wire assembly 20 until its travel limit is reached, thus unlocking the components connected to the first pull-wire assembly 20. Thus, multiple components can be unlocked or controlled using a single pull-wire device, reducing production and maintenance costs while improving the ease of use of the pull-wire device. In addition, if the pulling force applied to the handle end 11 of the traction line 10 is too large after the components connected to the first pull cable assembly 20 are unlocked, the traction line 10 will continue to move. At this time, the elastic element 22 of the first pull cable assembly 20 will undergo elastic deformation, which can reduce the risk of the first pull cable assembly 20 being damaged due to exceeding the limit stroke.
[0046] Specifically, the travel distance refers to the maximum distance that the first pull wire assembly 20 or the second pull wire assembly 30 can move under the action of tension when it is away from the end of the traction line 10.
[0047] Elastic element 22 refers to a component that can produce elastic deformation.
[0048] The structure of the elastic element 22 is not limited, as long as it can produce elastic deformation.
[0049] For example, the elastic element 22 is a spring, which achieves elastic deformation through its own compression or stretching.
[0050] For example, the elastic element 22 is a rubber elastomer, which achieves elastic deformation through the flexibility of the material itself.
[0051] For example, the elastic element 22 is an elastic metal sheet that achieves elastic deformation through its own bending deformation.
[0052] The elastic force of elastic element 22 is unlimited.
[0053] For example, the first pull-wire assembly 20 includes an elastic element 22, the elastic limit of which is greater than the movement resistance of the first pull-wire assembly 20. On the one hand, by pulling the traction line 10, the first pull-wire assembly 20 and the second pull-wire assembly 30 are driven to move. The first pull-wire assembly 20 first reaches its movement stroke limit to unlock the corresponding component. Subsequently, the elastic element 22 deforms under the action of the pulling force, thereby enabling the traction line 10 to continue driving the second pull-wire assembly 30 to move and unlock another component, thus achieving orderly control. On the other hand, during the process of pulling the traction line 10 to drive the first pull-wire assembly 20, the elastic element 22 can always maintain good elastic performance and will not undergo permanent deformation or damage due to excessive force, avoiding the problem of components being unable to unlock or be controlled due to the failure of the elastic element 22, thereby improving the reliability and stability of the pull-wire device.
[0054] For example, the second pull-wire assembly 30 includes an elastic element 22, the elastic limit of which is greater than the movement resistance of the second pull-wire assembly 30. On one hand, by pulling the traction line 10, the first pull-wire assembly 20 and the second pull-wire assembly 30 are driven to move. The second pull-wire assembly 30 first reaches its travel limit to unlock the corresponding component. Subsequently, the elastic element 22 deforms under the action of the pulling force, thereby enabling the traction line 10 to continue driving the first pull-wire assembly 20 to move and unlock the other component, thus achieving orderly control. On the other hand, during the process of pulling the traction line 10 to drive the second pull-wire assembly 30, the elastic element 22 can always maintain good elastic performance and will not undergo permanent deformation or damage due to excessive force, avoiding the problem of components being unable to be unlocked or controlled due to the failure of the elastic element 22, thereby improving the reliability and stability of the pull-wire device.
[0055] For example, both the first pull-wire assembly 20 and the second pull-wire assembly 30 include an elastic element 22. The elastic limit of the elastic element 22 in the first pull-wire assembly is greater than the movement resistance of the first pull-wire assembly 20, and the elastic limit of the elastic element 22 in the second pull-wire assembly 30 is greater than the movement resistance of the second pull-wire assembly 30. On the one hand, by pulling the traction line 10 to drive the first pull-wire assembly 20 and the second pull-wire assembly 30 to move, the first pull-wire assembly 20 first reaches its movement stroke limit to unlock the corresponding component. Subsequently, the elastic element 22 deforms under the action of the pulling force, thereby enabling the traction line 10 to continue to drive the second pull-wire assembly 30 to move, thereby unlocking another component, thus achieving orderly control. On the other hand, during the process of pulling the traction line 10 to drive the first pull-wire assembly 20 to move, the elastic element 22 of the first pull-wire assembly 20 can always maintain good elastic performance and will not undergo permanent deformation or damage due to excessive force, avoiding the problem of components being unable to be unlocked or controlled due to the failure of the elastic element 22 of the first pull-wire assembly 20, thereby improving the reliability and stability of the pull-wire device. Meanwhile, when the components connected to the second pull cable assembly 30 are unlocked, if the traction force applied to the handle end 11 of the pull cable 10 is too large, the pull cable 10 will continue to move. At this time, the elastic element 22 of the second pull cable assembly 30 will undergo elastic deformation, which can reduce the risk of the second pull cable assembly 30 being damaged due to exceeding its limit stroke.
[0056] For related technologies, please refer to Figure 1 Each pull cable connects to only one associated component. Because multiple pull cables are located close together, an emergency pull cable label is needed for each cable to identify the associated component, increasing the learning curve for users. Furthermore, the overlapping wiring harness functions in some locations of each pull cable increase raw material costs. Additionally, the design of each pull cable connecting to a single associated component results in a large number of emergency pull cables, not only taking up interior space but also making installation and replacement complex and cumbersome.
[0057] The pull-cord device of this application embodiment includes a traction cord 10, a first pull-cord assembly 20, and a second pull-cord assembly 30. The first pull-cord assembly 20 and the second pull-cord assembly 30 are respectively connected to the end of the traction cord 10 away from the handle end 11. At least one of the first pull-cord assembly 20 and the second pull-cord assembly 30 includes an elastic element 22. Thus, on the one hand, by integrating multiple pull-cord assemblies into one pull-cord device, users do not need to learn the operation methods of multiple different pull-cord devices. Multiple parts can be unlocked or controlled using a single pull-cord device, reducing the user's learning cost and also reducing production and maintenance costs. On the other hand, by providing an elastic element 22 in at least one of the first pull-cord assembly 20 and the second pull-cord assembly 30, causing it to undergo elastic deformation, the problem that the parts connected to the first pull-cord assembly 20 and the second pull-cord assembly 30 cannot share a single traction cord 10 due to different strokes can be solved, thereby improving the ease of use of the pull-cord device.
[0058] In one embodiment, please refer to Figure 2 and Figure 3 The first pull cable assembly 20 includes an elastic element 22 and a first connecting line 21. One end of the elastic element 22 is connected to the first connecting line 21, and the other end is connected to the end of the traction line 10 away from the handle end 11. Thus, the traction line 10 is connected to the first connecting line 21 via the elastic element 22. By causing the elastic element 22 to undergo elastic deformation, the problem that the components connected to the first pull cable assembly 20 and the second pull cable assembly 30 cannot share a single traction line 10 due to different strokes can be solved, thereby improving the ease of use of the pull cable device.
[0059] Specifically, the structure of the first connecting line 21 is not limited.
[0060] For example, the first connecting line 21 is a steel wire.
[0061] The connection method between the elastic element 22 and the traction line 10 is not limited.
[0062] For example, the end of the elastic element 22 near the traction line 10 is directly connected to the traction line 10.
[0063] For example, the end of the elastic element 22 near the traction line 10 is welded to the traction line 10.
[0064] For example, one of the elastic element 22 near the traction line 10 and the traction line 10 near the elastic element 22 has a hook, and the other engages with the hook to transmit traction force.
[0065] For example, one of the elastic element 22 near the traction line 10 and the traction line 10 near the elastic element 22 has an internal thread, and the other has an external thread, and the elastic element 22 is threadedly connected to the traction line 10.
[0066] For example, the first pull cable assembly 20 further includes a second connecting line 23, one end of which is connected to the end of the elastic member 22 away from the first connecting line 21, and the other end is connected to the end of the traction line 10 away from the handle end 11. This allows the traction force of the traction line 10 to be better transmitted to the first pull cable assembly 20.
[0067] Specifically, the processing methods for the first connecting line 21, the elastic element 22, and the second connecting line 23 are not limited.
[0068] For example, the first connecting line 21, the elastic element 22, and the second connecting line 23 can be integrally formed.
[0069] For example, the first connecting line 21, the elastic element 22, and the second connecting line 23 can also be formed separately, with the two ends of the elastic element 22 connected to the first connecting line 21 and the second connecting line 23 respectively.
[0070] In one embodiment, please refer to Figure 3 The cable pulling device also includes a connecting block 40. One end of the traction cable 10 away from the handle end 11 is connected to one side of the connecting block 40, and the ends of the first cable pulling assembly 20 and the second cable pulling assembly 30 near the connecting block 40 are respectively connected to the other side of the connecting block 40. Thus, the tension of the traction cable 10 is evenly distributed to the first cable pulling assembly 20 and the second cable pulling assembly 30 through the connecting block 40, reducing the risk of deviation and instability during the tension transmission process.
[0071] Specifically, the connecting block 40 refers to the component in the pull device that transmits the tension of the pull line 10 to the first pull assembly 20 and the second pull assembly 30.
[0072] The connection method between the traction line 10 and the connecting block 40 is not limited.
[0073] For example, the traction line 10 is fixedly connected to the connecting block 40.
[0074] For example, the end of the traction cable 10 away from the handle end 11 has a connecting ring, and a portion of the connecting block 40 protrudes to form a connecting part, which passes through the connecting ring. This enhances the stability of the connection between the traction cable 10 and the connecting block 40, reducing the risk of the traction cable 10 and the connecting block 40 detaching or loosening under tension.
[0075] The connection method between the first pull wire assembly 20 and the connecting block 40 is not limited.
[0076] For example, the first pull wire assembly 20 is fixedly connected to the connecting block 40.
[0077] For example, the connecting block 40 has a first receiving groove, and the first pull wire assembly 20 has a first abutting portion at one end near the connecting block 40. The first abutting portion is located in the first receiving groove and abuts against the groove wall of the first receiving groove on the side near the first pull wire assembly 20. This enhances the stability of the connection between the first pull wire assembly 20 and the connecting block 40, reducing the risk of the first pull wire assembly 20 and the connecting block 40 detaching or loosening under tension.
[0078] The connection method between the second pull wire assembly 30 and the connecting block 40 is not limited.
[0079] For example, the second pull wire assembly 30 is fixedly connected to the connecting block 40.
[0080] For example, the connecting block 40 has a second receiving groove, and the second pull cable assembly 30 has a second abutting portion at one end near the connecting block 40. The second abutting portion is located in the second receiving groove and abuts against the groove wall of the second receiving groove on the side near the second pull cable assembly 30. This enhances the stability of the connection between the second pull cable assembly 30 and the connecting block 40, reducing the risk of the second pull cable assembly 30 and the connecting block 40 detaching or loosening under tension.
[0081] The connection positions of the traction line 10, the first pull line assembly 20, the second pull line assembly 30, and the connecting block 40 are not limited.
[0082] For example, along the first direction, the connection point between the traction line 10 and the connecting block 40 is located at the midpoint of the line connecting the first pull-wire assembly 20 and the connecting block 40, and the second pull-wire assembly 30 and the connecting block 40, and the first direction is perpendicular to the movement direction of the connecting block 40. This allows the tension of the traction line 10 to be evenly transmitted to the first pull-wire assembly 20 and the second pull-wire assembly 30, thereby reducing the risk of the connecting block 40 shifting due to uneven force distribution on the first pull-wire assembly 20 and the second pull-wire assembly 30 during movement.
[0083] In one embodiment, please refer to Figure 3 The cable pulling device also includes a housing 50 with a receiving cavity extending along the extension direction of the traction line 10, and a connecting block 40 slidably disposed within the receiving cavity. Thus, the receiving cavity constrains and guides the sliding of the connecting block 40, enabling it to slide smoothly along a predetermined direction when subjected to force, reducing the risk of wobbling or displacement during the sliding process, thereby ensuring that the pulling force is accurately and stably transmitted to the first cable pulling assembly 20 and the second cable pulling assembly 30.
[0084] In one specific embodiment, at least a portion of the traction line 10 near the connecting block 40 is parallel to at least a portion of the first pull-wire assembly 20 near the connecting block 40 and at least a portion of the second pull-wire assembly 30 near the connecting block 40. This allows the tension of the traction line 10 to be evenly distributed across the first pull-wire assembly 20 and the second pull-wire assembly 30, thereby improving the reliability and stability of the pull-wire device.
[0085] Specifically, the entire area of the traction line 10 may be parallel to the entire area of the first pull wire assembly 20 and the entire area of the second pull wire assembly 30.
[0086] Alternatively, only a portion of the traction wire 10 near the end of the connecting block 40 may be parallel to a portion of the first pull wire assembly 20 near the end of the connecting block 40 and a portion of the second pull wire assembly 30 near the end of the connecting block 40.
[0087] In one specific embodiment, the first pull cable assembly 20 is connected to the first component, and the second pull cable assembly 30 is connected to the second component. Pulling the handle end 11 moves the connecting block 40 located in the receiving cavity of the housing 50, thereby moving the first pull cable assembly 20 and the second pull cable assembly 30. The first pull cable assembly 20 has an elastic element 22. The elastic limit of the elastic element 22 is greater than the movement resistance of the first pull cable assembly 20, and the movement stroke of the first pull cable assembly 20 away from the end of the traction line 10 is less than the movement stroke of the second pull cable assembly 30 away from the end of the traction line 10. Therefore, the first component unlocks before the second component. After the first component unlocks, the end of the first pull cable assembly 20 away from the connecting block 40 no longer moves with the movement of the connecting block 40. Continuing to pull the handle end 11 of the traction line 10 causes the connecting block 40 to extend the elastic element 22, and the end of the second pull cable assembly 30 away from the connecting block 40 continues to move until the unlocking stroke is reached to unlock the second component. Once both the first and second components are unlocked, the tension in the traction cable 10 is released, and the elastic element 22 retracts to return the handle end 11 to its original position. Thus, a single pull-wire device can unlock or control multiple components, reducing user learning costs, production and maintenance costs, and improving operational convenience.
[0088] The second embodiment of this application provides a vehicle that includes the cable pull device of any of the above embodiments.
[0089] In one embodiment, the vehicle includes a charging port cover switch and a charging gun unlock switch. A first pull cable assembly 20, with one end facing away from the traction cable 10, is connected to the charging port cover switch, and a second pull cable assembly 30, with one end facing away from the traction cable 10, is connected to the charging gun unlock switch. Thus, the user only needs to operate one traction cable 10 to control both the charging port cover switch and the charging gun unlock switch via the pull cable device, simplifying the operation process, reducing the user's learning cost, lowering production and maintenance costs, and improving ease of use. Simultaneously, it also reduces the space required for the pull cable device within the vehicle.
Claims
1. A wire-pulling device, characterized in that, include: A traction line having a handle end; First pull wire assembly; The second pull cable assembly, wherein the first pull cable assembly and the second pull cable assembly are respectively connected to one end of the traction line away from the handle end; at least one of the first pull cable assembly and the second pull cable assembly includes an elastic element.
2. The wire-pulling device according to claim 1, characterized in that, The first pull cable assembly includes the elastic element and the first connecting line. One end of the elastic element is connected to the first connecting line, and the other end is connected to the end of the traction line away from the handle end.
3. The wire-pulling device according to claim 2, characterized in that, The first pull cable assembly further includes a second connecting line, one end of which is connected to the end of the elastic element opposite to the first connecting line, and the other end of which is connected to the end of the traction line opposite to the handle end.
4. The wire-pulling device according to any one of claims 2 or 3, characterized in that, The elastic limit of the elastic element is greater than the motion resistance of the first pull wire assembly.
5. The wire-pulling device according to any one of claims 1-3, characterized in that, The pull cable device further includes a connecting block, one end of the traction cable away from the handle end is connected to one side of the connecting block, and the ends of the first pull cable assembly and the second pull cable assembly near the connecting block are respectively connected to the other side of the connecting block.
6. The wire-pulling device according to claim 5, characterized in that, The cable pulling device also includes a housing with a receiving cavity extending along the extension direction of the traction line, and the connecting block is slidably disposed within the receiving cavity.
7. The wire-pulling device according to any one of claims 1-3, characterized in that, The travel distance of the first pull cable assembly from the end of the traction line is less than the travel distance of the second pull cable assembly from the end of the traction line.
8. The wire-pulling device according to claim 5, characterized in that, The connecting block has a first receiving groove, and the first pull wire assembly has a first abutting portion at one end near the connecting block. The first abutting portion is located within the first receiving groove and abuts against the groove wall of the first receiving groove on the side near the first pull wire assembly; and / or, The connecting block has a second receiving groove, and the second pull wire assembly has a second abutting part at one end near the connecting block. The second abutting part is located in the second receiving groove and abuts against the groove wall of the second receiving groove on the side near the second pull wire assembly.
9. A vehicle, characterized in that, The vehicle includes the cable-operated device according to any one of claims 1-8.
10. The vehicle according to claim 9, characterized in that, The vehicle includes a charging port cover switch and a charging gun unlock switch. The end of the first pull cable assembly facing away from the traction line is connected to the charging port cover switch, and the end of the second pull cable assembly facing away from the traction line is connected to the charging gun unlock switch.