Removal mechanism

Abstract

The utility model provides an escape mechanism which is used for a vehicle and comprises a fixing seat, a winch assembly and a driving part. The fixed seat comprises a base and a bracket arranged on the base; the capstan assembly comprises a capstan and an inhaul cable, the capstan is rotationally arranged on the support, one end of the inhaul cable is fixedly connected with the capstan, the other end of the inhaul cable is used for being connected with a vehicle, and the inhaul cable is configured to be wound around the capstan along with rotation of the capstan so as to pull the vehicle out of trouble; the driving part is arranged on the base and used for driving the winch so that the winch can rotate. In this way, the use convenience of the escape mechanism can be effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle escape, and in particular to an escape mechanism. Background Art

[0002] Existing vehicles are often equipped with an auxiliary escape mechanism to assist the vehicle in getting out of a pothole. For example, when the vehicle is stuck in a pothole, the escape mechanism can help the vehicle get out of the pothole, thereby improving the user experience. However, existing escape mechanisms are complex to operate and inconvenient to use, which greatly affects the user experience. Utility Model Content

[0003] The present application provides a vehicle escape mechanism, which is used for a vehicle and includes: a fixed base, a winch assembly, and a drive member. The fixed base includes a base and a bracket mounted on the base; the winch assembly includes a winch and a cable, the winch being rotatably mounted on the bracket, one end of the cable being fixedly connected to the winch, and the other end of the cable being connected to the vehicle. The cable is configured to be wound around the winch as the winch rotates, thereby pulling the vehicle out of trouble; the drive member is mounted on the base and is used to drive the winch to rotate the winch.

[0004] In some embodiments, the escape mechanism further comprises a locking assembly configured to lock the winch in one direction so that the winch can be rotated in a first direction to wind the cable, and the winch can be locked in a second direction opposite to the first direction.

[0005] In some embodiments, the locking assembly includes a toggle disk and a latch. The toggle disk is arranged on one side of the winch along the axial direction of the winch and is connected to the winch. A plurality of locking grooves are arranged around the axial direction on the circumferential edge of the toggle disk. The latch includes a connecting end and a locking pin end connected to the connecting end. The connecting end is movably engaged with the bracket, and the locking pin end is locked with the locking groove to achieve one-way locking of the winch.

[0006] In some embodiments, the bracket is provided with a locking support, which is formed with a movable groove. The locking assembly also includes an elastic member, which is provided in the movable groove. The connecting end is provided in the movable groove and abuts against the elastic member. The elastic member is used to provide elastic force for the pin so that the locking pin end is locked with the locking groove.

[0007] In some embodiments, the locking pin end includes a first locking wall and a first sliding wall connected to the first locking wall, the angle between the first locking wall and the first sliding wall is less than or equal to 90°, the locking groove includes a second locking wall and a second sliding wall connected to the second locking wall, the angle between the second locking wall and the second sliding wall is less than or equal to 90°, and when the locking pin end is locked with the locking groove, the first locking wall is fitted with the second locking wall, the first locking wall is arranged parallel to the moving direction of the locking pin end, the first sliding wall is fitted with the second sliding wall, and the first sliding wall is arranged to intersect with the moving direction.

[0008] In some embodiments, the escape mechanism further comprises a rotating shaft, the toggle disc and the winch are sequentially sleeved on the rotating shaft along the axial direction, and the rotating shaft is rotatably connected to the bracket to rotatably set the toggle disc and the winch on the bracket.

[0009] In some embodiments, the bracket includes a first bracket and a second bracket arranged axially at intervals, the winch is arranged between the first bracket and the second bracket, the second bracket includes a support column and a support frame connected to the support column, the support column is connected to the base, the support frame includes a first support wall, a second support wall and a connecting side wall, the first support wall and the second support wall are arranged axially at intervals, the connecting side wall connects the first support wall and the second support wall to form a semi-enclosed accommodating cavity, the dial is arranged between the first support wall and the second support wall, and the dial is at least partially located in the semi-enclosed accommodating cavity.

[0010] In some embodiments, the driving member is a jack, and a plurality of slots are provided on the side of the toggle plate axially away from the winch, and the plurality of slots are arranged around the axial intervals. The escape mechanism also includes a transmission member, one end of the transmission member is configured to be engageable with the slot, and the other end of the transmission member is configured to abut against the movable end of the jack. The jack is used to transmit the power through the transmission member and the toggle plate to rotate the winch.

[0011] In some embodiments, a ball head is provided at the fixed end of the jack, and a ball head mounting portion is provided at the base, and the ball head is movably fitted in the ball head mounting portion so that the jack is hinged to the base.

[0012] In some embodiments, a fixing portion is provided on the bracket and / or the base, and the fixing portion is used to connect to a fixed object.

[0013] The beneficial effects of the embodiments of the present application are as follows: the present application provides an escape mechanism for a vehicle, the escape mechanism comprising: a fixing seat, a winch assembly and a driving member. The fixing seat comprises a base and a bracket arranged on the base; the winch assembly comprises a winch and a cable, the winch is rotatably arranged on the bracket, one end of the cable is fixedly connected to the winch, and the other end of the cable is used to connect to the vehicle, and the cable is configured to be wound around the winch as the winch rotates, so as to pull the vehicle out of trouble; the driving member is arranged on the base, and is used to drive the winch to rotate the winch. Among them, the escape mechanism is connected to the vehicle via the cable, which can effectively improve the convenience of connection between the escape mechanism and the trapped vehicle, thereby effectively improving the convenience of use of the escape mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural diagram of an embodiment of the escape mechanism of the present application;

[0015] Figure 2 yes Figure 1 A schematic diagram of the explosion mechanism of the escape mechanism shown;

[0016] Figure 3 yes Figure 2 Schematic diagram of the structure of the winch, shaft, latch and toggle plate shown. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0018] The terms "first" and "second" in this application are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited. In addition, the terms "including" and "having" and any variations thereof are intended to cover exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0019] like Figure 1 and Figure 2As shown, the present application proposes a rescue mechanism 1, which is used in a vehicle to assist the vehicle in getting out of trouble. The rescue mechanism 1 is light and convenient and can be kept in the trunk or passenger space of the vehicle.

[0020] like Figure 1 and Figure 2 As shown, the escape mechanism 1 includes: a fixed seat 10, a winch assembly 20 and a driving member 30. The fixed seat 10 includes a base 11 and a bracket 12 arranged on the base 11. The winch assembly 20 includes a winch 21 and a cable 22. The winch 21 is rotatably arranged on the bracket 12. One end of the cable 22 is fixedly connected to the winch 21, and the other end of the cable 22 is used to connect to the vehicle. The cable 22 is configured to be able to rotate with the winch 21 and be wound around the winch 21 to pull the vehicle out of trouble. The driving member 30 is arranged on the base 11 and is used to drive the winch 21 to rotate the winch 21.

[0021] Specifically, the winch assembly 20 and the driving member 30 are arranged on the fixed seat 10 to improve the convenience of taking the escape mechanism 1. The transmission member 50 is used to drive the winch 21 to rotate the winch 21. After the winch 21 rotates, the cable 22 can be wound up. In this way, the winch 21 and the cable 22 cooperate to convert the rotational force into a linear traction force, so that the cable 22 can provide traction for the trapped vehicle to assist the vehicle in getting out of trouble. During use, the fixed seat 10 can be fixed to a fixed object, such as a tree, a concrete pile, the ground or other fixed object, and then one end of the cable 22 is connected to the vehicle. In this way, the transmission cooperation of the transmission member 50, the winch 21 and the cable 22 provides traction for the vehicle to assist the vehicle in getting out of trouble. Among them, the escape mechanism 1 is connected to the vehicle through the cable 22, which can effectively improve the convenience of connection between the escape mechanism 1 and the trapped vehicle, thereby effectively improving the convenience of use of the escape mechanism 1. For example, one end of the cable 22 can be connected to a secure position such as the vehicle's body bracket 12 by hooking or winding. Under the transmission of the transmission member 50, the cable 22 can be wound around the winch 21 to provide traction for the vehicle, thereby helping the vehicle to escape.

[0022] The driving member 30 may be a component with a transmission function, such as a driving motor or a jack 31. In the embodiment of the present application, the driving member 30 is a jack 31. Based on this, the jack 31 can provide a large rotational torque for the winch 21 so that the cable 22 can provide a large traction force for the trapped vehicle. At the same time, the jack 31 is also lightweight and convenient, which can effectively improve the portability of the escape mechanism 1.

[0023] Alternatively, as Figure 1 and Figure 2As shown, the escape mechanism 1 further includes a locking assembly 40, wherein the locking assembly 40 is configured to lock the winch 21 in one direction, so that the winch 21 can rotate along a first direction x1 to wind the rope 22, and the winch 21 can be rotationally locked along a second direction x2 opposite to the first direction x1.

[0024] Specifically, when the winch 21 rotates in the first direction x1, the cable 22 can be wound on the winch 21. On the contrary, when the winch 21 rotates in the second direction x2, the cable 22 can be released from the winch 21. The escape mechanism 1 also includes a locking assembly 40. The locking assembly 40 is configured to enable the winch 21 to rotate in the first direction x1 and to be locked in the second direction x2, i.e., one-way locking. During the vehicle escape process, the trapped vehicle has a large potential energy. The potential energy of the trapped vehicle will cause the winch 21 to have a tendency to rotate in the second direction x2. If the driving member 30 does not transmit sufficient force to the winch 21 or there is a transmission gap, the winch 21 will be at risk of rotating in the second direction x2, causing the cable 22 to be released from the winch 21. This converts the potential energy of the trapped vehicle into kinetic energy, thereby greatly affecting the safety of the vehicle escape process. Therefore, by configuring the escape mechanism 1 with a locking assembly 40, the winch 21 can achieve one-way locking under the action of the locking assembly 40, which can effectively reduce the risk of the rope 22 being released due to insufficient transmission force of the driving member 30 or the existence of transmission gap, thereby effectively improving the safety performance of the escape mechanism 1.

[0025] Alternatively, as Figure 2 and Figure 3 As shown, the locking assembly 40 includes a toggle plate 41 and a latch 42. The toggle plate 41 is arranged on one side of the winch 21 along the axial direction x4 of the winch 21 and is connected to the winch 21. A plurality of locking grooves 410 are provided on the circumferential edge of the toggle plate 41 around the axial direction x4. The latch 42 includes a connecting end 420 and a locking pin end 421 connected to the connecting end 420. The connecting end 420 is movably engaged with the bracket 12, and the locking pin end 421 is locked with the locking groove 410 to achieve one-way locking of the winch 21.

[0026] The connection between the toggle plate 41 and the winch 21 can be understood as a relatively fixed connection between the toggle plate 41 and the winch 21. The toggle plate 41 is provided with a plurality of locking grooves 410 on its circumferential edge, so that the circumferential edge of the toggle plate 41 is toothed. The latch 42 provided on the bracket 12 can cooperate with the locking grooves 410 to achieve one-way locking of the toggle plate 41, thereby achieving one-way locking of the winch 21. The latch 42 is provided with a connecting end 420, which is movably engaged with the bracket 12. Based on this, on the one hand, the locking pin end 421 can be locked with the locking groove 410. On the other hand, when the winch 21 needs to rotate in the second direction x2, the locking pin end 421 can be pulled out of the locking groove 410, thereby allowing the winch 21 to rotate in the second direction x2. The plurality of locking grooves 410 are continuously and densely distributed on the circumferential edge of the toggle plate 41, which can further improve the safety performance of the escape mechanism 1.

[0027] Optionally, the escape mechanism 1 further includes a rotating shaft 60, and the toggle plate 41 and the capstan 21 are sequentially sleeved on the rotating shaft 60 along the axial direction x4. The rotating shaft 60 is rotatably connected to the bracket 12 to rotatably set the toggle plate 41 and the capstan 21 on the bracket 12. The toggle plate 41 and the capstan 21 can cooperate with the rotating shaft 60 through a structure such as a spline to achieve synchronous movement.

[0028] Alternatively, as Figure 3 As shown, the locking pin end 421 includes a first locking wall (not marked in the figure) and a first sliding wall (not marked in the figure) connected to the first locking wall, and the angle between the first locking wall and the first sliding wall is less than or equal to 90°. The locking groove 410 includes a second locking wall (not marked in the figure) and a second sliding wall (not marked in the figure) connected to the second locking wall, and the angle between the second locking wall and the second sliding wall is less than or equal to 90°. When the locking pin end 421 is locked with the locking groove 410, the first locking wall is fitted with the second locking wall, and the first locking wall is arranged parallel to the movable direction x3 of the locking pin end 421, the first sliding wall is fitted with the second sliding wall, and the first sliding wall is arranged to intersect with the movable direction x3. Based on this, the winch 21 can achieve one-way locking, thereby effectively improving the safety of the escape mechanism 1.

[0029] Alternatively, as Figure 2 As shown, the bracket 12 is provided with a locking support 122, and the locking support 122 is formed with a movable groove (not marked in the figure). The locking assembly 40 also includes an elastic member 43, the elastic member 43 is arranged in the movable groove, and the connecting end 420 is arranged in the movable groove and abuts against the elastic member 43. The elastic member 43 is used to provide elastic force for the pin 42 so that the lock pin end 421 is locked and matched with the locking groove 410.

[0030] Among them, the elastic member 43 provides the elastic force along the movable direction x3 for the latch 42, so that the latch 42 can be pressed into the locking groove 410 under the action of the elastic force, thereby effectively improving the stability of the locking cooperation between the latch 42 and the locking groove 410, and further effectively improving the safety of the escape mechanism 1.

[0031] Alternatively, as Figure 2 As shown, the bracket 12 includes a first bracket 120 and a second bracket 121 spaced apart along the axial direction x4, the winch 21 is arranged between the first bracket 120 and the second bracket 121, the second bracket 121 includes a support column and a support frame connected to the support column, the support column is connected to the base 11, the support frame (not marked in the figure) includes a first support wall (not marked in the figure), a second support wall (not marked in the figure) and a connecting side wall (not marked in the figure), the first support wall and the second support wall are spaced apart along the axial direction x4, the connecting side wall connects the first support wall and the second support wall to form a semi-enclosed accommodating cavity (not marked in the figure), the dial 41 is arranged between the first support wall and the second support wall, and the dial 41 is at least partially located in the semi-enclosed accommodating cavity.

[0032] Specifically, the lateral edge of the dial 41 is serrated, so placing the dial 41 within the semi-enclosed accommodating chamber effectively enhances the safety of the escape mechanism 1. The support frame has a semicircular profile along the axial direction x4. A locking support 122 is provided on the connecting sidewall. The movable groove within the locking support 122 communicates with the accommodating chamber, enabling the latch 42 to engage with the locking groove 410 on the dial 41 within the accommodating chamber, thereby achieving one-way locking of the winch 21.

[0033] Alternatively, as Figure 2 and Figure 3 As shown, the driving member 30 is a jack 31, and a plurality of slots 411 are provided on the side of the toggle plate 41 away from the winch 21 along the axial direction x4. The plurality of slots 411 are spaced apart around the axial direction x4. The escape mechanism 1 also includes a transmission member 50, one end of the transmission member 50 is configured to be engageable with the slot 411, and the other end of the transmission member 50 is configured to abut against the movable end of the jack 31. The jack 31 is used to transmit through the transmission member 50 and the toggle plate 41 to rotate the winch 21.

[0034] Among them, the jack 31 is arranged on one side of the toggle disk 41 along the radial direction of the toggle disk 41, and the transmission part 50 is used to engage with the slot 411 to provide a force point for the jack 31, so that the movable end of the jack 31 can be pressed against one end of the transmission part 50 to provide rotational force for the toggle disk 41, thereby causing the fake disk to rotate. Optionally, the transmission member 50 includes a crank shaft 52 and a pin 51 movably connected to one end of the crank shaft 52, wherein one end of the pin 51 can be engaged with the slot 411, and the other end of the pin 51 can be connected to one end of the crank shaft 52, and the pin 51 and the crank shaft 52 can achieve one-way locking. In other words, the crank shaft 52 can rotate relative to the pin 51 in the second direction x2 and be locked relative to the pin 51 in the first direction x1. In this way, when the transmission member 50 rotates with the dial 41, the crank shaft 52 can adjust its relative position relationship with the jack 31 in the second direction x2, so that the movable end of the jack 31 can be more flexibly pressed against the crank shaft 52, thereby effectively improving the operational convenience of the escape mechanism 1.

[0035] Alternatively, as Figure 2 As shown, the fixed end of the jack 31 is provided with a ball head 310, and the base 11 is provided with a mounting portion 111 of the ball head 310. The ball head 310 is movably engaged with the mounting portion 111 of the ball head 310, so that the jack 31 is hinged to the base 11. Based on this, the ball head 310 and the mounting portion 111 of the ball head 310 are movably engaged, so that the jack 31 can move relative to the transmission member 50, so that the movable end of the jack 31 can more flexibly press against the transmission member 50, thereby effectively improving the ease of operation of the escape mechanism 1.

[0036] Alternatively, as Figure 2 As shown, the bracket 12 and / or the base 11 are provided with a fixing portion, which is used to be connected to a fixed object.

[0037] Specifically, a first fixing portion 110 is provided on the side of the base 11 facing away from the bracket 12. The first fixing portion 110 can be inserted into a fixed object so that the fixing seat 10 is fixed to the fixed object as a whole. A second fixing portion 123 is provided on the bracket 12. For example, the second fixing portion 123 can be provided on the connecting side wall of the second bracket 121, so that the bracket 12 can be fixed to another fixed object through the second fixing portion 123. The bracket 12 serves as a component supporting the winch 21. The force exerted by the vehicle on the winch 21 will be transmitted to the bracket 12. Therefore, the second fixing portion 123 is provided on the bracket 12 so that the bracket 12 can be connected to the fixed object. In this way, the force exerted by the vehicle can be indirectly transmitted to the fixed object, thereby effectively reducing the risk of the bracket 12 being broken or damaged, and thus effectively improving the working stability of the escape mechanism 1.

[0038] It is worth noting that the drawings in this article are only intended to illustrate the structural relationship and connection relationship of the utility model product of this application, and do not limit the specific structural dimensions of the utility model product of this application.

[0039] The above is only an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A rescue mechanism, characterized in that: For a vehicle, the escape mechanism comprises: A fixing seat, comprising a base and a bracket arranged on the base; A winch assembly, comprising a winch and a cable, wherein the winch is rotatably mounted on the bracket, one end of the cable is fixedly connected to the winch, and the other end of the cable is used to connect to the vehicle, and the cable is configured to be wound around the winch as the winch rotates, so as to tow the vehicle out of trouble; A driving member is provided on the base and is used for driving the winch to rotate the winch.

2. The escape mechanism according to claim 1, characterized in that: The escape mechanism also includes a locking assembly configured to lock the winch in one direction so that the winch can rotate in a first direction to wind the cable, and the winch can be locked in a second direction opposite to the first direction.

3. The escape mechanism according to claim 2, characterized in that: The locking assembly includes a toggle disk and a latch. The toggle disk is arranged on one side of the winch along the axial direction of the winch and is connected to the winch. A plurality of locking grooves are arranged on the circumferential edge of the toggle disk around the axial direction. The latch includes a connecting end and a locking pin end connected to the connecting end. The connecting end is movably engaged with the bracket, and the locking pin end is locked with the locking groove to achieve one-way locking of the winch.

4. The escape mechanism according to claim 3, characterized in that: The bracket is provided with a locking support, and the locking support is formed with a movable groove. The locking assembly also includes an elastic member, and the elastic member is arranged in the movable groove. The connecting end is arranged in the movable groove and abuts against the elastic member. The elastic member is used to provide elastic force for the pin so that the lock pin end is locked and matched with the locking groove.

5. The escape mechanism according to claim 3, characterized in that: The locking pin end includes a first locking wall and a first sliding wall connected to the first locking wall, the angle between the first locking wall and the first sliding wall is less than or equal to 90°, the locking groove includes a second locking wall and a second sliding wall connected to the second locking wall, the angle between the second locking wall and the second sliding wall is less than or equal to 90°, and when the locking pin end is locked with the locking groove, the first locking wall is in contact with the second locking wall, the first locking wall is arranged parallel to the movable direction of the locking pin end, the first sliding wall is in contact with the second sliding wall, and the first sliding wall is arranged to intersect with the movable direction.

6. The escape mechanism according to claim 3, characterized in that: The escape mechanism further includes a rotating shaft, the dial plate and the winch are sequentially sleeved on the rotating shaft along the axial direction, and the rotating shaft is rotatably connected to the bracket to rotatably set the dial plate and the winch on the bracket.

7. The escape mechanism according to claim 6, characterized in that: The bracket includes a first bracket and a second bracket arranged at intervals along the axial direction, the winch is arranged between the first bracket and the second bracket, the second bracket includes a support column and a support frame connected to the support column, the support column is connected to the base, the support frame includes a first support wall, a second support wall and a connecting side wall, the first support wall and the second support wall are arranged at intervals along the axial direction, the connecting side wall connects the first support wall and the second support wall to form a semi-enclosed accommodating cavity, the dial is arranged between the first support wall and the second support wall, and the dial is at least partially located in the semi-enclosed accommodating cavity.

8. The escape mechanism according to claim 3, characterized in that: The driving member is a jack, and a plurality of slots are provided on the side of the toggle plate away from the winch along the axial direction, and the plurality of slots are arranged at intervals around the axial direction. The escape mechanism also includes a transmission member, one end of the transmission member is configured to be engageable with the slot, and the other end of the transmission member is configured to abut against the movable end of the jack, and the jack is used to transmit power through the transmission member and the toggle plate to rotate the winch.

9. The escape mechanism according to claim 8, characterized in that: The fixed end of the jack is provided with a ball head, and the base is provided with a ball head mounting portion. The ball head is movably fitted in the ball head mounting portion so that the jack is hinged to the base.

10. The escape mechanism according to claim 1, characterized in that: The bracket and / or the base are provided with a fixing portion, and the fixing portion is used to be connected to a fixed object.

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