Automobile emergency cable device with anti-mis-touch mechanism

CN224874573UActive Publication Date: 2026-10-20NINGBO AILIDE AUTO PARTS
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Patent Information

Application Number
CN202521982319.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-15
Publication Date
2026-10-20
Estimated Expiration
2035-09-15

AI Technical Summary

Technical Problem

但如果锁止功能失效,可能会导致充电枪被锁定,这种,解锁就比较麻烦,可能需要用到螺丝刀等工具进行撬动,比较麻烦且具有损坏性,对此,我们设计一种带防误触机构的汽车紧急拉索装置

Benefits of technology

[0014]本实用新型:由于采用设置安装板、定位机构、固定杆和固定杆等,当电子锁杆无法缩回,拔不出来时候,逆时针拨动拨杆,两个连接板相互偏移,带动弧形定位杆从固定杆上的定位孔移出,使其位于滑槽内,此时,能够拉动拉环,使得位于防护套内的钢丝被拉动,钢丝带动钩子拉动电子锁,释放对充电枪的锁定,有效解决背景技术提出的问题,能够在拉动拉索本体时,先操作定位机构释放对固定杆的限制,起到防误拉拉环的作用,安全有效。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a car emergency cable device with anti -accidental touch mechanism, including cable body, the cable body includes steel wire, one end of steel wire is fixed with hook, the other end of steel wire is fixed with fixed link, the fixed link other end is fixed with the pull ring, the outer wall of steel wire is equipped with the protective sleeve, the outer wall fixed sleeve of protective sleeve is equipped with the rubber sleeve, the outer wall fixed sleeve of fixed link is equipped with the mounting panel, is equipped with the positioning hole on the fixed link, both ends of the positioning hole all are equipped with the sliding slot along the fixed link, install the positioning mechanism on the mounting panel, and the positioning mechanism is used for positioning fixed link, the positioning mechanism includes the first synchronous pulley and second synchronous pulley of rotation setting in the outer wall of mounting panel, and the first synchronous pulley and second synchronous pulley are connected through the synchronous belt. The utility model can when pulling cable body, first operation positioning mechanism releases the restriction to fixed link, plays the role of preventing accidental pull ring, and is safe and effective.
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Description

Technical Field

[0001] This utility model relates to the field of cable device technology, and in particular to an emergency cable device for automobiles with an anti-accidental activation mechanism. Background Technology

[0002] With the popularization of new energy vehicles, charging stations are also ubiquitous. Whether it is a home charging station or a fast charging station, new energy vehicles need to be charged when they run out of power. This requires taking out the charging gun, inserting it into the car's charging port, and charging. Once fully charged, simply unplug it.

[0003] The charging gun interface is designed with a locking function to prevent disconnection during charging. However, if the locking function fails, the charging gun may become locked, which is difficult to unlock and may require tools such as screwdrivers to pry it open, which is troublesome and potentially damaging. To address this, we have designed an emergency pull cord device for automobiles with an anti-accidental activation mechanism. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an emergency cable device for automobiles with an anti-accidental activation mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An emergency pull cord device for automobiles with an anti-accidental activation mechanism includes a pull cord body, the pull cord body including a steel wire, one end of the steel wire being fixed with a hook, the other end of the steel wire being fixed with a fixing rod, the other end of the fixing rod being fixed with a pull ring, the outer wall of the steel wire being fitted with a protective sleeve, the outer wall of the protective sleeve being fixedly fitted with a rubber sleeve, the outer wall of the fixing rod being fixedly fitted with a mounting plate, the fixing rod having a positioning hole, both ends of the positioning hole having a sliding groove along the fixing rod, and a positioning mechanism being mounted on the mounting plate, the positioning mechanism being used to position the fixing rod;

[0007] The positioning mechanism includes a first synchronous wheel and a second synchronous wheel that are rotatably mounted on the outer wall of the mounting plate. The first synchronous wheel and the second synchronous wheel are connected by a synchronous belt. Both the first synchronous wheel and the second synchronous wheel are equipped with connecting parts. The connecting parts are equipped with arc-shaped positioning rods, and the two arc-shaped positioning rods are positioned into positioning holes.

[0008] As a further embodiment of this utility model, the two arc-shaped positioning rods form an S-shaped structure when they are fitted together, and the positioning hole is adapted to the arc-shaped positioning rod.

[0009] As a further embodiment of this utility model, the connecting member includes a connecting plate, the two connecting plates are respectively coaxially fixed with the first synchronous wheel and the second synchronous wheel, a screw is fixed on the outer wall of the connecting plate, and an insertion hole for the screw to pass through is opened on the arc-shaped positioning rod, and the arc-shaped positioning rod is fixed on the screw by a locking member.

[0010] As a further embodiment of this utility model, the locking component includes a threaded sleeve, which is threadedly connected to the screw rod. The outer wall of the arc-shaped positioning rod has a groove that matches the threaded sleeve. A nut is fixedly fitted onto the lower part of the outer wall of the screw rod, and a nut groove that matches the nut is provided on the outer wall of the arc-shaped positioning rod.

[0011] As a further embodiment of this utility model, a connecting plate is coaxially fixed with a connecting rod, and a lever is fixed to the end face of the connecting rod. A protective shell is fixed to the outer wall of the mounting plate, and a hole for the lever to pass through is provided on the protective shell. A stop bar is fixed to the outer wall of the mounting plate above the first synchronous pulley. The stop bar can control the deflection of the connecting plate and ensure that when the connecting plate contacts the stop bar, the arc-shaped positioning rod is just disengaged from the positioning hole and located in the groove, which plays a guiding role for the fixed rod and prevents deflection when the fixed rod is pulled. In this way, when the pull ring and the lever are released, the return force of the electronic lock allows the arc-shaped positioning rod to be guided into the positioning hole along the groove.

[0012] As a further embodiment of this utility model, a plastic connector is fixed to one end of the protective sleeve near the hook, and a sealing sleeve is fixed to one end of the plastic connector near the hook. The steel wire passes through the sealing sleeve. A rubber ring is fixed to the outer wall of the protective sleeve, which serves to fix and seal the sleeve. The rubber ring is installed below the tailgate panel of the trunk. A copper buckle is fixed to the outer wall of the protective sleeve near the mounting plate. The copper buckle is used to fix the entire cable to the interior trim. The installation position is inside the interior trim of the vehicle's trunk.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention, by employing a mounting plate, positioning mechanism, fixing rod, and other components, allows for the following mechanism: When the electronic lock rod cannot be retracted or pulled out, turning the lever counterclockwise causes the two connecting plates to shift relative to each other, moving the arc-shaped positioning rod out of the positioning hole on the fixing rod and placing it within the slide groove. At this point, the pull ring can be pulled, causing the steel wire inside the protective sleeve to be pulled. The steel wire then pulls the hook, releasing the electronic lock and thus releasing the lock on the charging gun. This effectively solves the problems raised in the background technology, allowing the positioning mechanism to release the restriction on the fixing rod before pulling the cable body, preventing accidental pull ring operation, ensuring safety and effectiveness.

[0015] This utility model features a stop bar that controls the deflection of the connecting plate. This ensures that when the connecting plate contacts the stop bar, the arc-shaped positioning rod is positioned within the groove, thus guiding the fixed rod and preventing deflection when the fixed rod is pulled. When the pull ring and lever are released, the return force of the electronic lock allows the arc-shaped positioning rod to be guided into the positioning hole along the groove. Attached Figure Description

[0016] Figure 1 This is a first three-dimensional structural diagram of the emergency pull cord device for automobiles with an anti-accidental contact mechanism proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the second three-dimensional structure of the emergency pull cord device for automobiles with an anti-accidental contact mechanism proposed in this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the protective shell of the automotive emergency cable device with anti-accidental contact mechanism proposed in this utility model.

[0019] Figure 4 This is a partial three-dimensional structural diagram of the automotive emergency cable device with an anti-accidental contact mechanism proposed in this utility model;

[0020] Figure 5 The present invention provides an emergency pull cord device for automobiles with an anti-accidental activation mechanism. Figure 4 A schematic diagram of the partially unfolded three-dimensional structure.

[0021] In the diagram: 1. Hook; 2. Protective sleeve; 3. Rubber sleeve; 4. Steel wire; 5. Plastic connector; 6. Rubber grommets; 7. Copper buckles; 8. Fixing rod; 9. Pull ring; 10. Mounting plate; 11. Protective shell; 12. Positioning hole; 13. Slide groove; 14. Positioning mechanism; 15. First synchronous pulley; 16. Second synchronous pulley; 17. Synchronous belt; 18. Connecting plate; 19. Screw; 20. Arc-shaped positioning rod; 21. Insertion hole; 22. Nut groove; 23. Nut; 24. Groove; 25. Threaded sleeve; 26. Connecting rod; 27. Lever; 28. Stop bar. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] Reference Figure 1-5An emergency pull cable device for automobiles with an anti-accidental activation mechanism includes a pull cable body, which includes a steel wire 4. One end of the steel wire 4 is fixed with a hook 1, and the other end of the steel wire 4 is fixed with a fixing rod 8. The other end of the fixing rod 8 is fixed with a pull ring 9. A protective sleeve 2 is fitted on the outer wall of the steel wire 4, and a rubber sleeve 3 is fixedly fitted on the outer wall of the protective sleeve 2. A mounting plate 10 is fixedly fitted on the outer wall of the fixing rod 8. A positioning hole 12 is opened on the fixing rod 8, and a sliding groove 13 along the fixing rod 8 is opened at both ends of the positioning hole 12. A positioning mechanism 14 is installed on the mounting plate 10, which is used to position the fixing rod 8.

[0025] The positioning mechanism 14 includes a first synchronous wheel 15 and a second synchronous wheel 16 rotatably disposed on the outer wall of the mounting plate 10. The first synchronous wheel 15 and the second synchronous wheel 16 are connected by a synchronous belt 17. Both the first synchronous wheel 15 and the second synchronous wheel 16 are equipped with connecting parts, and the connecting parts are equipped with arc-shaped positioning rods 20. The two arc-shaped positioning rods 20 are set into the positioning holes 12.

[0026] In this embodiment, the two arc-shaped positioning rods 20 form an S-shaped structure when they are in contact, and the positioning hole 12 is adapted to the arc-shaped positioning rod 20.

[0027] In this embodiment, the connector includes a connecting plate 18. The two connecting plates 18 are coaxially fixed with the first synchronous wheel 15 and the second synchronous wheel 16, respectively. A screw 19 is fixed on the outer wall of the connecting plate 18. An insertion hole 21 for the screw 19 to pass through is opened on the arc-shaped positioning rod 20. The arc-shaped positioning rod 20 is fixed on the screw 19 by a locking member.

[0028] In this embodiment, the locking component includes a threaded sleeve 25, which is threadedly connected to the screw 19. The outer wall of the arc-shaped positioning rod 20 is provided with a groove 24 that matches the threaded sleeve 25. The lower part of the outer wall of the screw 19 is fixedly fitted with a nut 23, and the outer wall of the arc-shaped positioning rod 20 is provided with a nut groove 22 that matches the nut 23.

[0029] In this embodiment, a connecting plate 18 is coaxially fixed with a connecting rod 26, and a lever 27 is fixed to the end face of the connecting rod 26. A protective shell 11 is fixed to the outer wall of the mounting plate 10, and a hole for the lever 27 to pass through is provided on the protective shell 11. A stop bar 28 is fixed to the outer wall of the mounting plate 10 above the first synchronous wheel 15. The stop bar 28 can control the deflection of the connecting plate 18, ensuring that when the connecting plate 18 contacts the stop bar 28, the arc-shaped positioning rod 20 is just disengaged from the positioning hole 12 and located in the slide groove 13, which plays a guiding role for the fixed rod 8 and prevents deflection when the fixed rod 8 is pulled. Thus, when the pull ring 9 and the lever 27 are released, the arc-shaped positioning rod 20 can be guided into the positioning hole 12 along the slide groove 13 due to the return force of the electronic lock.

[0030] In this embodiment, a plastic connector 5 is fixed to one end of the protective sleeve 2 near the hook 1, and a sealing sleeve is fixed to the other end of the plastic connector 5 near the hook 1. The steel wire 4 passes through the sealing sleeve. A rubber ring 6 is fixed to the outer wall of the protective sleeve 2. The rubber ring 6 serves to fix and seal the sleeve and is installed below the tailgate panel of the trunk. A copper buckle 7 is fixed to the outer wall of the protective sleeve 2 near the mounting plate 10. The copper buckle 7 is used to fix the entire cable to the interior trim. The installation position is inside the interior trim of the vehicle's trunk.

[0031] Working principle: The system utilizes a mounting plate 10, positioning mechanism 14, fixing rod 8, and other components to install the cable body. The hook 1 hooks onto the car's electronic lock, and the plastic connector 5 is inserted into the latch groove in the car's trunk. A latch groove is pre-drilled in the trunk's interior trim. The mounting plate 10 is then fixed to the trunk position using screws. A mounting hole needs to be pre-drilled in the trunk. During use, if the electronic lock lever cannot retract or be pulled out, the lever 27 is turned counterclockwise, causing the connecting rod 26 to rotate, which in turn rotates the first synchronous pulley 15. Under the action of the synchronous belt 17, the lock is activated. When the second synchronous wheel 16 rotates, the first synchronous wheel 15 and the second synchronous wheel 16 rotate counterclockwise simultaneously. The two connecting plates 18 shift relative to each other, causing the arc-shaped positioning rod 20 to move out of the positioning hole 12 on the fixed rod 8 and into the slide groove 13. At this time, the pull ring 9 can be pulled, causing the steel wire 4 located in the protective sleeve 2 to be pulled. The steel wire 4 drives the hook 1 to pull the electronic lock, releasing the lock on the charging gun. This effectively solves the problem raised in the background technology. When the cable body is pulled, the positioning mechanism 14 is operated first to release the restriction on the fixed rod 8, which plays the role of preventing accidental pulling of the pull ring 9, making it safe and effective.

[0032] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0033] It should be noted that, as prior art, the driving components involved in this solution are all electrically connected to the controller. The driving components include motors, cylinders, and electric telescopic rods, and their connection relationships are well known to those skilled in the art.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An emergency pull cable device for automobiles with an anti-accidental activation mechanism, comprising a pull cable body, characterized in that, The cable body includes a steel wire (4), one end of which is fixed with a hook (1), and the other end of which is fixed with a fixing rod (8). The other end of the fixing rod (8) is fixed with a pull ring (9). The outer wall of the steel wire (4) is fitted with a protective sleeve (2), and the outer wall of the protective sleeve (2) is fixedly fitted with a rubber sleeve (3). The outer wall of the fixing rod (8) is fixedly fitted with an installation plate (10). The fixing rod (8) has a positioning hole (12), and both ends of the positioning hole (12) have a sliding groove (13) along the fixing rod (8). The installation plate (10) is equipped with a positioning mechanism (14), which is used to position the fixing rod (8). The positioning mechanism (14) includes a first synchronous wheel (15) and a second synchronous wheel (16) rotatably disposed on the outer wall of the mounting plate (10). The first synchronous wheel (15) and the second synchronous wheel (16) are connected by a synchronous belt (17). Both the first synchronous wheel (15) and the second synchronous wheel (16) are equipped with connecting parts. The connecting parts are equipped with arc-shaped positioning rods (20). The two arc-shaped positioning rods (20) are set into the positioning holes (12).

2. The automotive emergency cable device with anti-accidental activation mechanism according to claim 1, characterized in that, When the two arc-shaped positioning rods (20) are in contact, they form an S-shaped structure, and the positioning hole (12) is adapted to the arc-shaped positioning rod (20).

3. The automotive emergency cable device with anti-accidental activation mechanism according to claim 1, characterized in that, The connector includes a connecting plate (18), and the two connecting plates (18) are coaxially fixed with the first synchronous pulley (15) and the second synchronous pulley (16) respectively. A screw (19) is fixed on the outer wall of the connecting plate (18). An insertion hole (21) for the screw (19) to pass through is opened on the arc-shaped positioning rod (20). The arc-shaped positioning rod (20) is fixed on the screw (19) by a locking member.

4. The automotive emergency cable device with anti-accidental activation mechanism according to claim 3, characterized in that, The locking component includes a threaded sleeve (25), which is threadedly connected to the screw (19). The outer wall of the arc-shaped positioning rod (20) is provided with a groove (24) that matches the threaded sleeve (25). The lower part of the outer wall of the screw (19) is fixedly fitted with a nut (23), and the outer wall of the arc-shaped positioning rod (20) is provided with a nut groove (22) that matches the nut (23).

5. The automotive emergency cable device with anti-accidental activation mechanism according to claim 4, characterized in that, One of the connecting plates (18) is coaxially fixed with a connecting rod (26), and a lever (27) is fixed to the end face of the connecting rod (26).

6. The automotive emergency cable device with anti-accidental activation mechanism according to claim 5, characterized in that, The outer wall of the mounting plate (10) is fixed with a protective shell (11), and the protective shell (11) has a hole for the lever (27) to pass through.

7. The automotive emergency cable device with anti-accidental activation mechanism according to claim 5, characterized in that, The outer wall of the mounting plate (10) is fixed with a stop bar (28) located above the first synchronous pulley (15).

8. The automotive emergency cable device with anti-accidental activation mechanism according to claim 1, characterized in that, The protective sleeve (2) is fixed with a plastic connector (5) at one end near the hook (1), and a sealing sleeve is fixed at one end of the plastic connector (5) near the hook (1). The steel wire (4) passes through the sealing sleeve.

9. The automotive emergency cable device with anti-accidental activation mechanism according to claim 8, characterized in that, The outer wall of the protective sleeve (2) is fixed with a rubber grommets (6).

10. The automotive emergency cable device with an anti-accidental activation mechanism according to claim 9, characterized in that, A copper buckle (7) is fixed to the outer wall of the protective sleeve (2) near the mounting plate (10).