Emergency handle device and automobile

By designing an emergency handle device, using the mutual clamping mechanism between the clamped-holding components and the clamped-holding components, the existing emergency handle device is solved inconvenient operation and automatic locking of the car door, and convenient escape operation and safety guarantee in emergency situations are achieved.

CN222633026UActive Publication Date: 2025-03-18SAIC MOTOR
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421192323.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-03-18
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing emergency handle device is inconvenient to operate during emergency escape. It requires one hand to open the emergency handle and push the door open with the other hand, and the door may be automatically locked to affect the escape efficiency.

Method used

An emergency handle device is designed, including a base and an operating member. The operating member is arranged on the base in a relatively movable manner to drive the connection with the vehicle door lock draw rope. By jamming the clamped member and the clamped member, the operating member pulls the door lock draw rope to open the door lock.

Benefits of technology

In an emergency, the user only needs to move the operating component to the second position, and the clamped-holding component is jammed with the clamped-holding component, so that the door remains open without one hand operating the emergency handle and the other hand pushing the door open, which is convenient to operate and ensures the safe escape of the personnel in the car.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222633026U_ABST
    Figure CN222633026U_ABST
Patent Text Reader

Abstract

The emergency handle device comprises a base and an operation part, the base is installed at the position, close to an automobile door, in the automobile, and the operation part is arranged on the base in a relative movement mode and is in transmission connection with an automobile door lock pull rope. In addition, one end of the operating part is provided with a clamped part, and the base is provided with a clamping part. When the operation part is located at the first position, the door lock pull rope is in an initial locking state; and when the operating part is switched from the first position to the second position, the clamped part is clamped with the clamping part, and the operating part pulls the door lock pull rope to open the door lock. When the emergency handle device is applied to the automobile, under the emergency condition, in the using process of the emergency handle, one hand does not need to open the emergency handle without releasing the hand, and the other hand does not need to push the automobile door open at the same time, so that the emergency handle device has the advantage of being convenient to operate, and the escape safety of people in the automobile is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile handles, in particular to an emergency handle device which can be applied to automobiles. Background Art

[0002] In the design of vehicle doors, the emergency handle is a safety device used in emergency situations. In traditional revolving door models, the emergency handle is generally placed at the front or rear end of the map pocket on the door trim. It is mainly used to help passengers quickly open the door in emergency situations, such as when the vehicle is in an accident or other situations that require immediate evacuation, so as to escape from the dangerous area as soon as possible. However, in the case of emergency escape, the existing emergency handle requires passengers to use one hand to pry open the emergency handle and hold it, while using the other hand to push open the door at the same time, which is extremely inconvenient.

[0003] The existing emergency handle usually drives the door lock mechanism by pulling the emergency handle to unlock the door, thereby achieving the purpose of quickly opening the door. However, this design has some problems. First, due to the relationship between the installation position of the emergency handle and the opening direction of the door, in some cases, for example, the emergency handle is set on the car seat, when the passenger operates the emergency handle, he often needs to keep the position of the emergency handle with one hand and push the door open with the other hand at the same time, which is inconvenient to operate. Secondly, once the passenger releases the emergency handle, the door may be automatically locked, affecting the efficiency of escape.

[0004] For example, Chinese utility model patent CN220267445U discloses an emergency inner opening structure and a vehicle having the same, the structure comprising a door assembly, a force transmission blocking cover and a pull wire; the pull wire is used to be connected to the door lock and can unlock the door lock under external force; the door assembly is provided with an installation area including a main penetration portion, the main penetration portion connects the interior of the door assembly with the seating area of ​​the vehicle occupants; the force transmission blocking cover comprises a connected body, an adapter portion, a clamping joint and a force-bearing portion, the body is installed on the main penetration portion and is provided with a clamping joint thereon, the adapter portion is located inside the door assembly, the clamping joint extends to the interior of the door assembly, and the clamping joint is detachably clamped with the door assembly; a connecting portion is provided on the pull wire, the adapter portion is hooked with the connecting portion; the force-bearing portion extends to the seating area of ​​the vehicle occupants and is used to drive at least part of the clamping joint to release the clamping connection of at least part of the clamping joint with the door assembly under the action of an external force, so that the force transmission blocking cover moves relative to the door assembly, thereby driving the pull wire to unlock the door lock. When this emergency inward opening structure is in use, the force transmission blocking cover moves relative to the door assembly under the action of external force, thereby driving the pull wire to unlock the door lock; however, when this emergency inward opening structure is set near the door in the vehicle, for example, when it is set on a seat, the person who opens the door in an emergency needs to hold the force-bearing part with one hand and push the door open with the other hand, which causes inconvenience in operation.

[0005] Therefore, the emergency handle in the prior art has the problem of inconvenient operation. Utility Model Content

[0006] The utility model aims to solve the problem of inconvenient operation of the emergency handle in the prior art.

[0007] To solve the above problems, an embodiment of the utility model provides an emergency handle device, comprising: a base, which is installed in a position inside the car near the door; an operating component, which can be relatively movably arranged on the base and is transmission-connected to the car door lock rope, and a clamped component is arranged at one end of the operating component, wherein the operating component can be switched between a first position and a second position relative to the base; and the base is provided with a clamping component adapted to the clamped component; wherein, when the operating component is in the first position, the clamped component is away from the clamping component, and the door lock rope is in an initial locking state; when the operating component switches from the first position to the second position, the clamped component gradually approaches the clamping component and is clamped with the clamping component, and before the clamped component is clamped with the clamping component, the operating component pulls the door lock rope to open the door lock.

[0008] By adopting the above technical solution, when the emergency handle device is in use, after the operating component is switched from the first position to the second position, the clamped component is clamped with the clamping component, and the operating component pulls the door lock rope to open the door lock. When the vehicle has an accident or other situations that require immediate evacuation occur, the user only needs to operate the operating component to move toward the second position, and the clamped component gradually approaches the clamping component and clamps with the clamping component, so that the door will remain in an open state, and there will be no automatic locking. During this operation, there is no need to operate the emergency handle with one hand and hold it open, while the other hand pushes the door open at the same time. It not only has the advantage of convenient operation, but also ensures the safety of the escape of people in the car.

[0009] According to the emergency handle device provided by the embodiment of the utility model, the middle part of the operating component is pivotally connected to one side of the base, and the clamped component is configured as a protrusion formed at one end of the operating component and protruding toward the base; the clamping component includes a plurality of clamping arms extending from the base toward the operating component and adapted to the protrusion, and a clamping space is formed between the plurality of clamping arms; wherein, when the operating component is in the first position, the outer surface of the operating component away from the base is flush with the interior surface of the car; when the operating component is gradually rotated from the first position to the second position, the protrusion gradually enters the clamping space formed by the plurality of clamping arms and is clamped by the plurality of clamping arms.

[0010] By adopting the above technical solution, the clamped component and the operating component form an integrated structure, thereby improving the structural strength of the operating component and ensuring the reliability of the operation of the operating component.

[0011] Furthermore, when the operating component is in the first position, the outer surface of the operating component away from the base is flush with the interior surface of the car, and the operating component does not protrude from the interior surface of the car alone to occupy the space inside the car. Therefore, the emergency handle device also has the advantage of little impact on the passenger space inside the car.

[0012] According to the emergency handle device provided by the embodiment of the utility model, the clamping component also includes a locking component arranged on the other side of the base, and the locking component includes a hollow component body, a clamping member, a clamping seat and an elastic member; the component body is fixed to the other side of the base, at a position corresponding to the multiple clamping arms, and a through hole connecting the component body and the multiple clamping arms is opened on the base; the clamping member is movably arranged inside the component body, and the ends of the multiple clamping arms are all rotatably arranged on the end wall of the clamping member close to the through hole through the through hole; the elastic member is arranged in the component body, one end of the elastic member is fixedly connected to one end of the clamping member, and the other end is fixedly connected to the bottom inner wall of the component body.

[0013] Furthermore, the clamping seat is arranged in an annular shape on the inner circumferential wall of the component body, and has a clamping protrusion protruding toward the inside of the component body, and the outer circumferential wall of the end of the clamping member away from the clamping arm is formed with a clamped protrusion adapted to the clamping protrusion; wherein, when the operating part is rotated from the first position to the second position, the protrusion enters the clamping space formed by the multiple clamping arms, the multiple clamping arms rotate the clamping protrusion relative to the clamping member, and the clamping member moves within the component body along the movement direction of the protrusion until its clamped protrusion is clamped with the clamping protrusion.

[0014] By adopting the above technical solution, when the operating component is pulled to rotate from the first position to the second position, the protrusion enters the clamping space formed by the multiple clamping arms, and the protrusion gradually squeezes the clamping member to move in the component body along the moving direction of the protrusion until the clamped protrusion is clamped with the clamping protrusion, and at the same time, the inner wall surface of the component body squeezes the multiple clamping arms, so that the multiple clamping arms rotate and clamp the protrusion relative to the clamping member. When the operating component is pulled again, the protrusion gradually squeezes the clamping member to move in the component body along the moving direction of the protrusion, and the elastic member is squeezed to shrink. At this time, after the operating component is released, the clamping structure moves out of the component body under the action of the elastic force of the elastic member, and the clamped protrusion and the clamping protrusion are disengaged under the action of the elastic force, and the operating component rotates from the second position to the first position, and the door lock is closed. Through this setting, after the emergency handle device is used, it is convenient to reset the operating component.

[0015] According to the emergency handle device provided in the embodiment of the utility model, the clamping component also includes a limit assembly arranged on the other side of the base, and the limit assembly includes a limit body, a telescopic member, an elastic contraction member and an annular clamping member. The limit body is fixed to the other side of the base, at a position corresponding to the multiple clamping arms, and a connection port connecting the limit body and the multiple clamping arms is opened on the base.

[0016] Furthermore, the telescopic member includes a telescopic rod, a cam and a pressure rod, the telescopic rod is slidably connected to the inside of the limiting body, the ends of the multiple clamping arms are all rotatably arranged at one end of the telescopic rod near the connection port through the through port, and the other end of the telescopic rod is formed with a toothed structure, and the outer wall surface of the telescopic rod is formed with multiple limiting protrusions at intervals in the circumferential direction, and the intervals between two adjacent limiting protrusions among the multiple limiting protrusions are equal. Wherein, the cam and the pressure rod are both located inside the limiting body, the cam is located between the telescopic rod and the pressure rod, one end of the cam is rotatably connected to the telescopic rod, and the other end is rotatably connected to one end of the pressure rod, and the outer wall surface of the cam is formed with multiple sliders at intervals, and the intervals between two adjacent sliders among the multiple sliders are equal, and the multiple sliders are formed with a toothed structure toward one end of the telescopic rod.

[0017] Furthermore, the elastic contraction member is located in the limiting body, and one end of the elastic contraction member is fixedly connected to the other end of the pressure rod, and the other end is fixedly connected to the inner bottom wall surface of the limiting body.

[0018] Furthermore, the annular clamping member is arranged in an annular shape on the inner peripheral wall of the limiting body, and a plurality of slide grooves with tooth-shaped openings are formed at one end of the annular clamping member close to the pressure rod, and the spacing distance between two adjacent slide grooves among the plurality of slide grooves is equal, and a tooth-shaped opening is also formed between the tooth-shaped openings of two adjacent slide grooves among the plurality of slide grooves at one end of the annular clamping member close to the pressure rod. When the operating component rotates from the first position to the second position, the protrusion enters the clamping space formed by the plurality of clamping arms, and the plurality of clamping arms rotate relative to the telescopic rod to clamp the protrusion, and the limiting protrusion slides in the slide groove along the moving direction of the protrusion until the end of the slider with the tooth-shaped structure is mutually clamped with the tooth-shaped opening.

[0019] By adopting the above technical solution, when the operating part is pulled to rotate from the first position to the second position, the protrusion extends into the clamping space formed by the multiple clamping arms, and gradually squeezes the telescopic rod to move into the cavity of the fixed seat. The multiple clamping arms are squeezed by the inner wall of the limiting body, and the clamping protrusion is rotated. The limiting protrusion slides in the slide groove along the movement direction of the protrusion until the end of the slider with the tooth structure is mutually engaged with the toothed mouth, thereby realizing the mutual engagement between the clamped part and the clamping part. When the emergency handle device needs to be closed, the operating part is continued to be pulled to rotate, the elastic contraction member is squeezed to shrink, and the cam rotates. After the operating part is released, the telescopic rod pops out under the action of the elastic force. At the same time, the end of the slider with the tooth structure enters the slide groove and abuts against the other end of the telescopic rod with the tooth structure. The operating part rotates from the second position to the first position, and the door lock is closed. With this arrangement, when the emergency handle device is opened or closed, the clamped component and the clamping component can be clamped or disengaged from each other without considering the contraction stroke of the elastic contraction component, which has the advantage of low operating difficulty.

[0020] According to the emergency handle device provided by the embodiment of the utility model, the clamping component also includes a locking assembly arranged on the other side of the base, and the locking assembly includes a fixed seat, a convex push rod, a spring, a limiting right-angle hook and a plug seat. Among them, the fixed seat is provided with a cavity facing the clamping arm and penetrating the fixed seat, and the fixed seat is fixed to the other side of the base, corresponding to the position of the multiple clamping arms, and the base is provided with a through hole connecting the fixed seat and the multiple clamping arms. One end of the convex push rod is inserted into the cavity of the fixed seat and slidably connected to the fixed seat, and the other end extends in a direction close to the through hole. The multiple clamping arms are rotatably connected to the side wall of the other end of the convex push rod, and the surface of the convex push rod is provided with a guide groove. The plug seat is inserted into the cavity of the fixed seat and is flush with the end wall of the fixed seat away from the through hole.

[0021] The spring and the limiting right-angle hook are both located in the cavity of the fixed seat, and one end of the spring is fixedly connected to the plug seat, and the other end is fixedly connected to the other end of the convex push rod. One end of the limiting right-angle hook is rotatably connected to the surface of the plug seat, and the other end passes through the spring and is clamped into the inside of the guide slot. When the operating component rotates from the first position to the second position, the protrusion extends into the clamping space formed by the multiple clamping arms and is clamped by the multiple clamping arms; and a torsion spring is installed between the multiple clamping arms and the convex push rod. When the operating component gradually rotates from the second position to the first position, the torsion spring gradually pops open the clamping arm until the protrusion and the multiple clamping arms are disengaged.

[0022] By adopting the above technical solution, when the operating component is pulled to rotate from the first position to the second position, the protrusion extends into the clamping space formed by the multiple clamping arms, and gradually squeezes the convex push rod to move into the cavity of the fixed seat. At the same time, the limiting right-angle hook moves along the guide slot until the limiting right-angle hook moves to the end of the guide slot close to the through-hole and is clamped with the guide slot. At the same time, the multiple clamping arms are squeezed by the inner wall surface of the cavity of the fixed seat, and the clamping protrusion is rotated to realize the mutual clamping of the clamped component and the clamping component. When the emergency handle device needs to be closed, the operating component is continued to be pulled to rotate, the limiting right-angle hook is separated from the end of the guide slot close to the through-hole, and the convex push rod squeeze spring continues to shrink. After releasing the operating component, the convex push rod moves toward the direction close to the through-hole under the action of the spring reset force, until the limiting right-angle hook moves to the end of the guide slot away from the through-hole and is clamped with the guide slot. At this time, the multiple clamping arms release the protrusion under the action of the torsion spring, and the operating component rotates from the second position to the first position, and the door lock is closed. This arrangement avoids the problem of jamming when the emergency handle device is opened or closed, and by providing a plug seat, the locking assembly can be easily disassembled when the internal structure of the locking assembly needs to be replaced.

[0023] According to the emergency handle device provided in the embodiment of the utility model, an operating component is provided with a swing arm on one side of the clamped component, and the swing arm passes through the base and is fixedly connected with the door lock pull rope; wherein, when the operating component is switched from the first position to the second position, the operating component links the swing arm to gradually pull the door lock pull rope to open the door lock.

[0024] By adopting the above technical solution, the door lock is opened by pulling the door lock rope through the operating component linkage swing arm, which is more labor-saving and can also be used for passengers with less strength to operate the emergency handle device.

[0025] According to the emergency handle device provided in the embodiment of the utility model, the base is provided with a accommodating cavity, and the operating component is arranged in the accommodating cavity; and the extension direction of the accommodating cavity is perpendicular to the rotation pivot of the operating component, and an operating opening is provided between the other end of the operating component away from the clamping component and the bottom wall of the accommodating cavity.

[0026] By adopting the above technical solution, a receiving cavity is provided on the base, and the operating component is placed in the receiving cavity, so that the operating component occupies less space inside the car, which has the advantage of saving space inside the car. In addition, by providing an operating port, it is convenient for the occupant to reach into the operating port to pull the operating component to rotate relative to the base when opening the emergency handle device.

[0027] According to the emergency handle device provided in the embodiment of the utility model, a reset member is also provided on the base; wherein, after the operating member is switched from the second position to the first position, the reset member is used to fix the operating member in the accommodating cavity.

[0028] By adopting the above technical solution, when the operating component is in the first position, the reset member fixes the operating component in the accommodating cavity, so that the operating component will not shake due to the shaking of the vehicle during driving. At the same time, it also avoids the problem of passengers in the vehicle accidentally touching the emergency handle device.

[0029] According to the emergency handle device provided in the embodiment of the utility model, the locking force torque of the holding component is greater than the sum of the return torque of the reset member and the return torque of the door lock rope.

[0030] The above technical solution ensures that after the operating component is rotated from the first position to the second position, the return torque of the door lock rope and the reset member will not pull the clamped component out of the clamping component.

[0031] Furthermore, an embodiment of the utility model also discloses a car, including an emergency handle device.

[0032] By adopting the above technical solution, when the emergency handle device is applied to a car, for example, the emergency handle is arranged on the car seat. During emergency escape, the passenger does not need to operate the emergency handle with one hand and hold it open while using the other hand to push open the door, which makes the operation more convenient.

[0033] The beneficial effects of the utility model are:

[0034] The utility model provides an emergency handle device and a car. The emergency handle device comprises a base and an operating component. The base is installed at a position near the car door inside the car. The operating component can be relatively movably arranged on the base and is connected to the car door lock rope transmission. In addition, a clamped component is arranged at one end of the operating component, and a clamping component is arranged at the base. When the operating component is located at a first position, the door lock rope is in an initial locking state; when the operating component is switched from the first position to the second position, the clamped component is clamped with the clamping component, and the operating component pulls the door lock rope to open the door lock. When the emergency handle device is applied to the car, when the vehicle has an accident or other situations that require immediate evacuation occur, the user only needs to move the operating component toward the second position, and the clamped component gradually approaches the clamping component and is clamped with the clamping component, so that the car door will be in an open state all the time, and there will be no automatic locking situation. In the operation process, there is no need to operate the emergency handle with one hand and hold it open, and the other hand pushes the car door at the same time, which not only has the advantage of convenient operation, but also ensures the safety of the escape of the people in the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 A schematic diagram of the overall structure of the emergency handle device provided in an embodiment of the utility model;

[0036] Figure 2 A front view of the emergency handle device provided in an embodiment of the utility model;

[0037] Figure 3 A rear view of the emergency handle device provided by an embodiment of the utility model;

[0038] Figure 4a A schematic diagram of a partial structure of an emergency handle device provided in an embodiment of the utility model;

[0039] Figure 4b A schematic diagram of a partial structure of another embodiment of the emergency handle device provided in the embodiment of the utility model;

[0040] Figure 4c A schematic diagram of a partial structure of another embodiment of the emergency handle device provided in the embodiment of the utility model;

[0041] Figure 5 A schematic structural diagram of an emergency handle device provided by an embodiment of the utility model in which an operating component is in a second position;

[0042] Figure 6 A schematic structural diagram of a clamping component in a first position in another embodiment of an emergency handle device provided by an embodiment of the utility model;

[0043] Figure 7 A schematic structural diagram of a clamping component in a second position in another embodiment of an emergency handle device provided by an embodiment of the utility model;

[0044] Figure 8 A schematic structural diagram of a clamping component in a first position in another embodiment of the emergency handle device provided by the utility model.

[0045] Description of reference numerals:

[0046] 1. Base;

[0047] 10. Accommodating cavity; 11. Resetting member; 12. Fixing boss; 13. Fixing opening;

[0048] 20. Operation port;

[0049] 30. Clamping parts;

[0050] 31. Clamping arm;

[0051] 32. Locking assembly;

[0052] 320, component body; 321, clamping member; 322, clamping seat; 323, elastic member; 324, through port;

[0053] 3210, clamped protrusion; 3220, clamping protrusion;

[0054] 33. Limiting assembly;

[0055] 330, limiting body; 331, telescopic member; 332, elastic contraction member; 333, annular clamping member;

[0056] 334, connection port;

[0057] 3310, telescopic rod; 3312, cam; 3313, pressure rod; 3330, slide groove; 3331, toothed mouth;

[0058] 3310a, limiting protrusion; 3312a, sliding block;

[0059] 34. Locking assembly;

[0060] 340, fixed seat; 341, convex push rod; 342, spring; 343, limit right angle hook; 344, plug seat;

[0061] 345, through-mouth;

[0062] 3410, guide slot;

[0063] 2. Door lock pull rope;

[0064] 3. Door lock rope tube;

[0065] 4. Operating parts;

[0066] 40. Clamped parts;

[0067] 401, protrusion;

[0068] 41. Swing your arms. DETAILED DESCRIPTION

[0069] The emergency handle is a safety device used in emergency situations. It is mainly used to help passengers quickly open the door in emergency situations, such as when a vehicle accident or other situations that require immediate evacuation, so as to escape from the dangerous area as soon as possible.

[0070] In some existing solutions, emergency handles are set on the side of the car. After the user applies a pulling force, this emergency handle will pull the car door to unlock. However, when the user removes the force applied, the emergency handle will automatically lock due to the gravity of the car door or external environmental forces (such as external water pressure when the car falls into water). In this case, the user must use one hand to apply force to the emergency handle and the other hand to apply force to the car door to escape from the car, which is extremely inconvenient. Moreover, in some cases, due to the influence of the gravity of the car door or external environmental forces, the force required to apply to the car door will be relatively large, and human power cannot meet it. At this time, it will interfere with the escape of the people in the car and affect the personal safety of the driver and passengers.

[0071] In order to solve the above problems, the utility model provides an emergency handle device, including: a base and an operating component, through the clamped component and the clamping component clamping each other, the operating component can pull the door lock rope to open the door lock. In the event of an accident or other situations that require immediate evacuation, the user only needs to move the operating component to the second position, and the clamped component gradually approaches the clamping component and is clamped with the clamping component, so that the door will remain in an open state, and there will be no automatic locking. During this operation, there is no need to pry open the emergency handle with one hand and hold it, while the other hand pushes the door open at the same time. It not only has the advantage of convenient operation, but also ensures the safety of the escape of people in the car.

[0072] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0073] like Figures 1 to 3 As shown, the utility model provides an emergency handle device, including a base 1 and an operating component 4. The base 1 is installed in a position near the door of the car, and is provided with a clamping component 30; the operating component 4 is relatively movable and arranged on the base 1, and is transmission-connected with the car door lock pull rope 2, and a clamped component 40 is arranged at one end; and the clamping component 30 is adapted to the clamped component 40. Among them, the operating component 4 is located in the first position ( Figures 4a to 4c When the clamped component 40 is away from the clamping component 30, the door lock pull rope 2 is in the initial locking state; the operating component 4 is switched from the first position to the second position ( Figures 4a to 4c When the door is in position B, the clamped component 40 gradually approaches the clamping component 30 and is clamped with the clamping component 30, and before the clamped component 40 is clamped with the clamping component 30, the operating component 4 pulls the door lock rope 2 to open the door lock.

[0074] Specifically, the working principle of the emergency handle device provided in this embodiment is:

[0075] The emergency handle device is installed near the door inside the car. In the event of a door failure or emergency escape, such as a vehicle accident or other situations requiring immediate evacuation, the passenger pulls the operating component 4 from the first position to the second position ( Figures 4a to 4c The vehicle moves from the position A shown in the figure to the position B), the clamped component 40 is clamped with the clamping component 30, and at the same time, the operating component 4 pulls the door lock rope 2 to unlock the door. The passenger does not need to operate the emergency handle with one hand and hold it open while pushing the door open with the other hand. The passenger only needs to open the door to escape, which has the advantage of convenient operation.

[0076] Furthermore, when the vehicle has an accident or other situations requiring immediate evacuation occur, after the occupants open the emergency handle device, the car door locks remain open and the doors will not automatically lock, ensuring the safety of the occupants' escape.

[0077] Furthermore, when the emergency handle device is applied to frameless scissor doors, gull-wing doors and butterfly doors, due to the space layout limitations of frameless scissor doors, gull-wing doors and butterfly doors, the emergency handle device often needs to be arranged behind the seat, and because the opening direction of frameless scissor doors, gull-wing doors and butterfly doors is different from that of traditional doors, when the passenger operates the emergency handle device to open the door in an emergency escape, the clamped component 40 is clamped with the clamping component 30, and the door lock is always in an open state, and there is no need to operate the emergency handle with one hand and hold it open, while the other hand pushes the door upward at the same time. Passengers can escape by pushing the door upward with one hand or both hands at the same time, which is easy to operate. In addition, especially for some passengers with less strength, such as children, the elderly, etc., they can use both hands to push the door upward at the same time to escape, which improves the escape efficiency of the passengers.

[0078] The specific structure and arrangement of the base 1 and the operating component 4 in the emergency handle device are further described in detail below:

[0079] The location and structure of the base 1 are not limited, and the base 1 can be specifically located near the door inside the car, for example, on the side of the seat near the door, on the interior trim of the car door, on the B-pillar interior trim, etc.

[0080] In one embodiment, the base 1 may be mounted on a side trim panel of a seat base located below a seat cushion and on a side of the vehicle seat close to a door, and may be integrated with a seat adjustment button.

[0081] In another embodiment, the base 1 may be mounted on an interior trim panel of a vehicle door and integrated with the interior trim panel of the vehicle door.

[0082] In yet another embodiment, the base 1 may be mounted on a B-pillar interior panel in a car and integrated with the B-pillar interior panel in the car.

[0083] More specifically, a fixing opening 13 is provided on the base 1, and the base is detachably fixedly connected to a position near a door in the vehicle through the fixing opening 13, for example, the base is bolted or riveted to a car seat through the fixing opening 13.

[0084] The setting method and structure of the operating component 4 are not limited. For example, the operating component 4 can be set as: a rectangular or cube-shaped operating handle or a handle with a gripping opening, etc. Technical personnel in this field can design it according to actual conditions and specific needs, and this embodiment does not make any specific limitations on this.

[0085] Furthermore, the connection method between the operating component 4 and the base is not limited, and can be a rotating connection, a sliding connection, etc.

[0086] In one embodiment, Figures 4a to 5 As shown, a rotating protrusion (shown in the middle of the figure) is provided on one side of the base 1, a rotating hole is provided on the rotating protrusion, a rotating shaft pin is provided in the middle of the operating component 4, and the rotating pin is inserted into the rotating hole, so that the middle of the operating component 4 is pivotally connected to one side of the base 1, and the clamped component 40 is provided as a protrusion 401 formed at one end of the operating component 4 and protruding toward the base 1. The clamped component 40 and the operating component 4 form an integrated structure, thereby improving the structural strength of the operating component 4 and ensuring the reliability of the operation of the operating component 4.

[0087] Furthermore, the clamping component 30 includes a plurality of clamping arms 31 extending from the base 1 toward the operating component 4 and adapted to the protrusion 401, and a clamping space is formed between the plurality of clamping arms 31. When the operating component 4 is in the first position, the outer surface of the operating component 4 away from the base 1 is flush with the interior surface of the car. Therefore, the operating component 4 does not protrude from the interior surface of the car alone and occupy the space inside the car. Therefore, the emergency handle device also has the advantage of having little impact on the space of the passengers inside the car.

[0088] Furthermore, when the operating member 4 gradually rotates from the first position to the second position ( Figures 4a to 4c The protrusion 401 gradually enters the clamping space formed by the multiple clamping arms 31 and is clamped by the multiple clamping arms 31. When the clamped component 40 and the clamping component 30 are clamped to each other by the multiple clamping arms 31, the connection strength is high.

[0089] Specifically, the protrusion 401 can be configured as an "arrow" head-shaped block, a connecting block having a clamping plane parallel to the operating component 4, etc. The clamping arm 31 can be configured as a hook, and the end thereof has a connecting block bent at least 90 degrees.

[0090] More specifically, the number of the plurality of clamping arms 31 may be set to 2, 4, 5, etc. Those skilled in the art may design the same according to actual conditions and specific requirements, and this embodiment does not make any specific limitation thereto.

[0091] In another embodiment, the operating component 4 is slidably connected to the base 1, and the operating component 4 slides along the base 1 to drive the door lock pull rope 2 to stretch and open the door lock. For example, a sliding block is provided on the operating component 4, and a sliding groove is provided on the base 1, so that the operating component 4 is slidably connected to the base 1.

[0092] Furthermore, if Figure 1As shown, in this embodiment, the operating component 4 is provided with a swing arm 41 on one side of the clamped component 40, and the swing arm 41 passes through the base 1 and is fixedly connected to the door lock pull rope 2; when the operating component 4 is switched from the first position to the second position ( Figures 4a to 4c The emergency handle device is moved from position A to position B in the figure), and through the lever principle, the operating component 4 links the swing arm 41 to gradually pull the door lock rope 2 to open the door lock, which is more labor-saving and can also be used by passengers with less strength to operate the emergency handle device.

[0093] Specifically, a fixing boss 12 is provided on one side of the base 1 close to the door lock rope 2. A fixing hole is provided on the fixing boss 12. The door lock rope tube 3 passes through the fixing hole and is fixed by the fixing boss 12, thereby avoiding the problem of the door lock rope 2 shaking at will.

[0094] It should be noted that the door lock pull rope 2 is slidably connected to the door lock pull rope tube 3.

[0095] Furthermore, if Figures 1 to 4c As shown, in this embodiment, the base 1 is provided with a receiving cavity 10, and the operating component 4 is arranged in the receiving cavity 10; so that the operating component 4 occupies less space for passengers inside the car, which has the advantage of saving space inside the car. In addition, the extending direction of the receiving cavity 10 is perpendicular to the rotation pivot of the operating component 4, and an operating opening 20 is provided between the other end of the operating component 4 away from the holding component and the bottom wall of the receiving cavity 10, so that when the passenger opens the emergency handle device, the passenger can put his hand into the operating opening 20 to pull the operating component 4 to rotate relative to the base 1.

[0096] When the base 1 is provided with an accommodating cavity 10, in other alternative embodiments, the operating component 4 may also be rotatably connected to the side wall surface of the accommodating cavity 10, such as a shaft pin connection, a rotating sleeve connection, etc.

[0097] Based on the above two implementation methods, Figures 3 to 4c As shown, a reset member 11 is also provided on the base 1; after the operating member 4 is switched from the second position to the first position, the reset member 11 is used to fix the operating member 4 in the accommodating cavity 10. Thus, the operating member 4 will not shake due to the shaking of the vehicle during driving, and at the same time, it also avoids the problem of the occupants in the vehicle accidentally touching the emergency handle device due to the loosening of the operating member 4.

[0098] It should be understood that the structure and arrangement of the reset element 11 are not limited, for example, it can be a torsion spring, a weak magnet sheet, etc.

[0099] In one practicable manner, the reset element 11 is configured as a torsion spring and is located at the rotationally connected position between the operating component 4 and the base 1 .

[0100] In another feasible manner, the reset member 11 can also be configured as a weak magnet sheet, which is respectively disposed in the accommodating cavity 10 and on the operating component 4 , and the magnetism of the weak magnet sheet in the accommodating cavity 10 is opposite to the magnetism of the weak magnet sheet on the operating component 4 .

[0101] In one embodiment, Figure 4a and Figure 5 As shown, the clamping component 30 also includes a locking component 32 arranged on the other side of the base 1, and the locking component 32 includes a hollow component body 320, a clamping member 321, a clamping seat 322 and an elastic member 323; the component body 320 is fixed to the other side of the base 1, at a position corresponding to the multiple clamping arms 31, and a through hole 324 connecting the component body 320 and the multiple clamping arms 31 is opened on the base 1; the clamping member 321 is movably arranged inside the component body 320, and the ends of the multiple clamping arms 31 are all rotatably arranged on the end wall of the clamping member 321 close to the through hole 324 through the through hole 324; the elastic member 323 is arranged in the component body 320, one end of the elastic member 323 is fixedly connected to one end of the clamping member 321, and the other end is fixedly connected to the bottom inner wall of the component body 320.

[0102] Furthermore, the clamping seat 322 is arranged in a ring shape on the inner circumferential wall of the component body 320, and has a clamping protrusion 3220 protruding toward the inside of the component body 320, and the outer circumferential wall of the end of the clamping member 321 away from the clamping arm 31 is formed with a clamped protrusion 3210 adapted to the clamping protrusion 3220; wherein, when the operating part 4 is rotated from the first position to the second position, the protrusion 401 enters the clamping space formed by the multiple clamping arms 31, and the multiple clamping arms 31 rotate the clamping protrusion 401 relative to the clamping member 321, and the clamping member 321 moves in the component body 320 along the movement direction of the protrusion 401 until its clamped protrusion 3210 and the clamping protrusion 3220 are clamped with each other.

[0103] Specifically, when the occupants in the vehicle need to escape in an emergency, such as a fire or a car accident, the occupants can pull the operating component 4 to rotate, so that the operating component 4 gradually rotates from the first position to the second position ( Figure 4a The protrusion 401 enters the clamping space formed by the plurality of clamping arms 31, and the protrusion 401 gradually squeezes the clamping member 321 and moves in the component body 320 along the moving direction of the protrusion 401, until the clamped protrusion 3210 and the clamping protrusion 3220 are mutually clamped. At the same time, the inner wall surface of the component body 320 squeezes the plurality of clamping arms 31, so that the plurality of clamping arms 31 rotate relative to the clamping member 321 to clamp the protrusion 401.

[0104] Furthermore, when the operating component 4 is pulled again, the protrusion 401 continues to squeeze the clamping member 321 to move in the component body 320 along the moving direction of the protrusion 401, squeezing the elastic member 323 to contract. At this time, after the operating component 4 is released, the clamping member 321 moves out of the component body 320 under the elastic force of the elastic member 323, and the clamped protrusion 3210 and the clamping protrusion 3220 are disengaged under the elastic force. At the same time, the multiple clamping arms 31 rotate and open relative to the clamping member 321 under the return force of the door lock rope 2, and the operating component 4 rotates from the second position to the first position, and the door lock is closed. Through this arrangement, when the emergency handle device is used, it is convenient to reset the operating component 4.

[0105] More specifically, the hollow structure of the component body 320 can be set to a trumpet-shaped cavity or an inverted trapezoidal cavity, etc., and the component body 320 is divided into a first body and a second body. The first body and the second body are snap-connected or screwed to each other to form the component body 320, which is convenient for subsequent assembly of the locking component 32.

[0106] More specifically, the clamping protrusion 3220 on the annular clamping seat 322 can be set as an elastic push head, a rubber bump, etc.; the clamping component 321 can be set as a sliding rod, a push rod, etc., and the clamped protrusion 3210 is formed as a round-headed protrusion, a cylindrical protrusion, etc. on the outer peripheral wall of the sliding rod or the push rod, and the round-headed protrusion and the cylindrical protrusion should be provided with an elastic push head and a rubber bump receiving groove so that they can be clamped with each other.

[0107] It should be understood that the structure of the elastic member 323 is not limited, for example, it can be set as a coil spring, a rubber spring, etc.

[0108] In another embodiment, if Figure 4b , Figure 6 and Figure 7 As shown, the clamping component 30 also includes a limiting assembly 33 disposed on the other side of the base 1, and the limiting assembly 33 includes a limiting body 330 with a hollow interior, a telescopic member 331, an elastic contraction member 332 and an annular clamping member 333. The limiting body 330 is fixed to the other side of the base 1 at a position corresponding to the multiple clamping arms 31, and a connecting port 334 connecting the limiting body 330 and the multiple clamping arms 31 is opened on the base 1.

[0109] The telescopic member 331 includes a telescopic rod 3310, a cam 3312 and a pressure rod 3313. The telescopic rod 3310 is slidably connected to the inside of the limiting body 330. The ends of the multiple clamping arms 31 are rotatably arranged on one end of the telescopic rod 3310 close to the connecting port 334 through the through port 324, and a tooth structure is formed at the other end of the telescopic rod 3310. In addition, a plurality of limiting protrusions 3310a are formed at circumferential intervals on the outer wall surface of the telescopic rod 3310, and the spacing distance between two adjacent limiting protrusions 3310a among the multiple limiting protrusions 3310a is equal. Among them, the cam 3312 and the pressure rod 3313 are both located inside the limiting body 330, the cam 3312 is located between the telescopic rod 3310 and the pressure rod 3313, one end of the cam 3312 is rotatably connected to the telescopic rod 3310, and the other end is rotatably connected to one end of the pressure rod 3313, and a plurality of sliders 3312a are formed at intervals on the outer wall surface of the cam 3312, and the interval distance between two adjacent sliders 3312a among the plurality of sliders 3312a is equal, and a plurality of sliders 3312a are formed with a toothed structure at one end facing the telescopic rod 3310.

[0110] The elastic shrink member 332 is located in the limiting body 330 , and one end of the elastic shrink member 332 is fixedly connected to the other end of the pressing rod 3313 , and the other end is fixedly connected to the inner bottom wall surface of the limiting body 330 .

[0111] The annular clamping member 333 is annularly arranged on the inner peripheral wall of the limiting body 330, and a plurality of slide grooves 3330 with tooth-shaped openings are formed at one end of the annular clamping member 333 close to the pressure rod 3313, and the interval between two adjacent slide grooves 3330 among the plurality of slide grooves 3330 is equal, and a tooth-shaped opening 3331 is formed between the tooth-shaped openings of two adjacent slide grooves 3330 among the plurality of slide grooves 3330 at one end of the annular clamping member 333 close to the pressure rod 3313. When the operating member 4 rotates from the first position to the second position, the protrusion 401 enters the clamping space formed by the plurality of clamping arms 31, and the plurality of clamping arms 31 rotate relative to the telescopic rod 3310 to clamp the protrusion 401, and the limiting protrusion 3310a slides in the slide groove 3330 along the moving direction of the protrusion 401 until the end of the slider 3312a with the tooth-shaped structure is mutually clamped with the tooth-shaped opening 3331.

[0112] Specifically, when the occupant in the vehicle opens the door in an emergency, for example, the door is damaged and cannot be opened by the door handle. When the occupant in the vehicle pulls the operating component 4 to gradually rotate from the first position to the second position ( Figure 4bThe protrusion 401 gradually extends into the clamping space formed by the multiple clamping arms 31 and abuts against the end wall of the telescopic rod 3310 close to the connection port 334. The operating component 4 is continuously rotated, so that the protrusion 401 gradually squeezes the telescopic rod 3310 and moves into the cavity of the fixing seat 340. The multiple clamping arms 31 are squeezed by the inner wall of the limiting body 330 and rotate to clamp the protrusion 401. At the same time, the limiting protrusion 3310a slides in the slide groove 3330 along the movement direction of the protrusion 401, and the cam 3312 rotates, so that the end of the slider 3312a with the toothed structure enters the toothed opening 3331 and is mutually clamped with the toothed opening 3331, thereby realizing the mutual clamping of the clamped component 40 and the clamping component 30 ( Figure 6 The state shown moves to Figure 7 The door lock is opened. When the emergency handle device needs to be closed, the operating component 4 is pulled and rotated, so that the pressure rod 3313 squeezes the elastic contraction member 332 to contract, and the cam 3312 rotates, so that the end of the slider 3312a with the tooth structure enters the slide groove 3330. After releasing the operating component 4, the telescopic rod 3310 pops out under the action of elastic force. At the same time, the slider 3312a with the tooth structure slides in the slide groove 3330 and abuts against the other end of the telescopic rod 3310 with the tooth structure. At the same time, the multiple clamping arms 31 are pulled by the door lock rope 2 and rotated to open, thereby releasing the clamping of the protrusion 401 ( Figure 7 The state shown moves to Figure 6 The operating member 4 is rotated from the second position to the first position ( Figure 4b With this arrangement, when the emergency handle device is opened or closed, the clamped component 40 and the clamping component 30 can be clamped or disengaged from each other without considering the retraction stroke of the elastic retractable member 332, which has the advantage of low difficulty in operation.

[0113] It should be noted that when the operating member 4 is in the first position, the slider 3312a is located in the slide slot 3330, abutting against one end of the telescopic rod 3310 having a toothed structure (such as Figure 6 The slider 3312a is located in the second position and has a tendency to rotate toward the toothed opening 3331. The slider 3312a is radially higher than the end of the telescopic rod 3310 having the toothed structure. When the operating member 4 is in the second position, the end of the slider 3312a having the toothed structure is located in the toothed opening 3331 and abuts against the toothed opening 3331 (as shown in FIG. Figure 7 shown in the position), and has a tendency to rotate toward the toothed opening of the slide groove 3330.

[0114] More specifically, the annular clamping member 333 can be configured as an annular clamping ring, an annular clamping shell, etc. More specifically, the plurality of limiting protrusions 3310a can be configured as 4, 6, 8, etc., and the number of the plurality of slide grooves 3330 is the same as the number of the limiting protrusions 3310a, and can also be configured as 4, 6, 8, etc. The number of the sliders 3312a is half of the number of the limiting protrusions 3310a, and can be configured as 4, 5, 7, etc.

[0115] For example, the number of the limiting protrusions 3310a can be set to 8, the number of the sliding grooves 3330 can be set to 8, and the number of the sliding blocks 3312a can be set to 4.

[0116] More specifically, the radial dimension of the annular clamping member 333 is greater than the radial dimension of the cam 3312 and the telescopic rod 3310 .

[0117] More specifically, the elastic contraction member 332 can be configured as a spring, a rubber elastic member, etc.

[0118] In yet another embodiment, Figure 4c and Figure 8 As shown, the clamping component 30 includes a locking assembly 34 disposed on the other side of the base 1, and the locking assembly 34 includes a fixing seat 340, a convex push rod 341, a spring, a limiting right-angle hook 343, and a plug seat 344. The fixing seat 340 is provided with a cavity facing the clamping arm 31 and penetrating the fixing seat 340, and the fixing seat 340 is fixed to the other side of the base 1 at a position corresponding to the plurality of clamping arms 31, and the base 1 is provided with a through hole 345 connecting the fixing seat 340 and the plurality of clamping arms 31. One end of the convex push rod 341 is inserted into the cavity of the fixing seat 340 and is slidably connected to the fixing seat 340, and the other end extends toward the direction close to the through-hole 345. Multiple clamping arms 31 are rotatably connected to the side wall of the other end of the convex push rod 341, and a guide groove 3410 is provided on the surface of the convex push rod 341. The plug seat 344 is inserted into the cavity of the fixing seat 340 and is flush with the end wall of the fixing seat 340 away from the through-hole 345.

[0119] Furthermore, the spring and the limiting right-angle hook 343 are both located in the cavity of the fixed seat 340, and one end of the spring is fixedly connected to the plug seat 344, and the other end is fixedly connected to the other end of the convex push rod 341. One end of the limiting right-angle hook 343 is rotatably connected to the surface of the plug seat 344, and the other end passes through the spring and is clamped into the inside of the guide slot 3410. When the operating component 4 rotates from the first position to the second position, the protrusion 401 extends into the clamping space formed by the multiple clamping arms 31 and is clamped by the multiple clamping arms 31; and a torsion spring is installed between the multiple clamping arms 31 and the convex push rod 341. When the operating component 4 gradually rotates from the second position to the first position, the torsion spring gradually pops open the clamping arm until the protrusion 401 and the multiple clamping arms 31 are disengaged.

[0120] Specifically, when the occupants in the vehicle encounter an emergency, such as a fire or door damage, and the door handle cannot open the door lock, the occupants can open the door by opening the emergency handle device. When the door lock needs to be opened, the occupants pull the operating component 4 to gradually rotate from the first position to the second position ( Figure 4c The protrusion 401 gradually extends into the clamping space formed by the multiple clamping arms 31 and abuts against the end wall of the convex push rod 341 near the through hole 345. The operating component 4 is rotated continuously, so that the protrusion 401 gradually squeezes the convex push rod 341 to slide into the cavity of the fixed seat 340. At the same time, the limiting right-angle hook 343 moves along the guide slot 3410 until the limiting right-angle hook 343 moves to the end of the guide slot 3410 near the through hole 345 and is clamped with the guide slot 3410. The multiple clamping arms 31 are squeezed by the inner wall of the cavity of the fixed seat 340, and the clamping protrusion 401 is rotated, so that the door lock is opened.

[0121] Furthermore, when the emergency handle device needs to be closed, the operating component 4 is continuously pulled to rotate, the limiting right-angle hook 343 is disengaged from the end of the guide slot 3410 close to the through-hole 345, and the convex push rod 341 squeezes the spring to continue to shrink. After releasing the operating component 4, the convex push rod 341 moves toward the direction close to the through-hole 345 under the action of the spring reset force until the limiting right-angle hook 343 moves to the end of the guide slot 3410 away from the through-hole 345 and engages with the guide slot 3410. At this time, the plurality of clamping arms 31 release the protrusion 401 under the action of the torsion spring, and the operating component 4 rotates from the second position to the first position, and the door lock is closed. Through this arrangement, when the emergency handle device is opened or closed, the problem of jamming is avoided, and by setting the plug seat 344, when the internal structure of the locking assembly 34 needs to be replaced, it is convenient to remove the plug seat 344 and disassemble and assemble the internal structure of the locking assembly 34.

[0122] Furthermore, in the emergency handle device provided in this embodiment, the locking torque of the clamping member 30 is greater than the sum of the return torque of the reset member 11 and the return torque of the door lock rope 2. Figures 4a to 4c The door lock pull rope 2 and the reset member 11 will not pull the clamped component 40 out of the clamped component 30 when the door lock pull rope 2 and the reset member 11 are moved from the position A to the position B).

[0123] The utility model also provides a car, which comprises the emergency handle device with the structure above.

[0124] Specifically, when the emergency handle device is used in a car, the emergency handle device is installed in a position near the door inside the car, such as the side of the seat near the door, the interior panel of the car door, the interior panel of the B-pillar, etc. In the event of a door failure or emergency escape, such as an accident or other situations requiring immediate evacuation, the passenger pulls the operating component 4 to switch from the first position to the second position ( Figures 4a to 4c The position A shown in the figure is moved to the position B), the clamped component 40 is clamped with the clamping component 30, and at the same time, the operating component 4 pulls the door lock rope 2 to open the door lock. The passenger does not need to open the emergency handle with one hand and hold it, and push the door open with the other hand at the same time, but only needs to open the door directly to escape. It can be seen that when the emergency handle device is applied to the car, it not only has the advantage of convenient operation, but also ensures the safety of the escape of the people in the car.

[0125] The above is an explanation of the implementation mode of the present invention by specific specific embodiments. Those skilled in the art can easily understand other advantages and functions of the present invention from the contents disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this utility model are limited to this implementation mode. On the contrary, the purpose of introducing the utility model in conjunction with the implementation mode is to cover other options or modifications that may be extended based on the claims of the present utility model. In order to provide a deep understanding of the present utility model, the above description will include many specific details. The present utility model can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present utility model, some specific details will be omitted in the description. It should be noted that, in the absence of conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0126] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0127] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0128] The terms “first”, “second”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0129] In the description of this embodiment, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

Claims

1. An emergency handle device for a car door, characterized in that: include: A base, the base being installed inside the car near a door; An operating component, which is relatively movably disposed on the base and is transmission-connected to the car door lock pull rope, and a clamped component is disposed at one end of the operating component, wherein the operating component can be switched between a first position and a second position relative to the base; and The base is provided with a clamping component adapted to the clamped component; wherein, When the operating component is located at the first position, the clamped component is away from the clamping component, and the door lock pull rope is in an initial locking state; When the operating component switches from the first position to the second position, the clamped component gradually approaches the clamping component and is clamped with the clamping component, and before the clamped component is clamped with the clamping component, the operating component pulls the door lock rope to open the door lock.

2. The emergency handle device according to claim 1, characterized in that: The middle part of the operating component is pivotally connected to one side of the base, and the clamped component is configured as a protrusion formed at one end of the operating component and protruding toward the base; the clamping component includes a plurality of clamping arms extending from the base toward the operating component and adapted to the protrusion, and a clamping space is formed between the plurality of clamping arms; wherein, When the operating component is in the first position, the outer surface of the operating component away from the base is flush with the interior surface of the vehicle; When the operating member gradually rotates from the first position to the second position, the protrusion gradually enters into the clamping space formed by the plurality of clamping arms and is clamped by the plurality of clamping arms.

3. The emergency handle device according to claim 2, characterized in that: The clamping component further comprises a locking assembly arranged on the other side of the base, wherein the locking assembly comprises a hollow assembly body, a clamping member, a clamping seat and an elastic member; The component body is fixed to the other side of the base, at a position corresponding to the plurality of clamping arms, and a through hole connecting the component body and the plurality of clamping arms is provided on the base; The clamping member is movably disposed inside the component body, and the ends of the plurality of clamping arms pass through the through opening and are rotatably disposed on the end wall of the clamping member close to the through opening; The elastic member is disposed in the assembly body, one end of the elastic member is fixedly connected to one end of the clamping member, and the other end is fixedly connected to the bottom inner wall of the assembly body; and The clamping seat is annularly arranged on the inner peripheral wall of the component body, and has a clamping protrusion protruding toward the inside of the component body, and the outer peripheral wall of the end of the clamping member away from the clamping arm is formed with a clamped protrusion adapted to the clamping protrusion.

4. The emergency handle device according to claim 2, characterized in that: The clamping component further includes a limiting assembly arranged on the other side of the base, wherein the limiting assembly includes a limiting body with a hollow interior, a telescopic member, an elastic contraction member and an annular clamping member; The limiting body is fixed to the other side of the base, at a position corresponding to the plurality of clamping arms, and a connecting port connecting the limiting body and the plurality of clamping arms is provided on the base; The telescopic member includes a telescopic rod, a cam and a pressure rod, the telescopic rod is slidably connected to the interior of the limiting body, the ends of the plurality of clamping arms are all rotatably arranged at one end of the telescopic rod near the connecting port through the connecting port, and the other end of the telescopic rod is formed with a tooth structure, and the outer wall surface of the telescopic rod is formed with a plurality of limiting protrusions at intervals in the circumferential direction, and the interval distance between two adjacent limiting protrusions among the plurality of limiting protrusions is equal; wherein, The cam and the pressure rod are both located inside the limit body, the cam is located between the telescopic rod and the pressure rod, one end of the cam is rotatably connected to the telescopic rod, and the other end is rotatably connected to one end of the pressure rod, and a plurality of sliders are formed at intervals on the outer wall surface of the cam, and the intervals between two adjacent sliders among the plurality of sliders are equal, and a plurality of sliders are formed with tooth structures at one end facing the telescopic rod; The elastic contraction member is located in the limiting body, and one end of the elastic contraction member is fixedly connected to the other end of the pressure rod, and the other end is fixedly connected to the inner bottom wall surface of the limiting body; The annular clamping member is arranged in an annular shape on the inner peripheral wall of the limiting body, and a plurality of slide grooves with tooth-shaped openings are formed on one end of the annular clamping member close to the pressure rod, and the spacing distance between two adjacent slide grooves among the plurality of slide grooves is equal, and a tooth-shaped opening is also formed between the tooth-shaped openings of two adjacent slide grooves among the plurality of slide grooves at one end of the annular clamping member close to the pressure rod; wherein When the operating component rotates from the first position to the second position, the protrusion enters the clamping space formed by the multiple clamping arms, the multiple clamping arms rotate relative to the telescopic rod to clamp the protrusion, and the limiting protrusion slides in the sliding groove along the movement direction of the protrusion until the end of the slider having the toothed structure is engaged with the toothed opening.

5. The emergency handle device according to claim 2, characterized in that: The clamping component also includes a locking assembly arranged on the other side of the base, and the locking assembly includes a fixing seat, a convex push rod, a spring, a limiting right-angle hook and a plug seat; wherein, The fixing seat is provided with a cavity facing the clamping arm and penetrating the fixing seat, and the fixing seat is fixed to a position on the other side of the base corresponding to the plurality of clamping arms, and the base is provided with a through opening connecting the fixing seat and the plurality of clamping arms; One end of the convex push rod is inserted into the cavity of the fixing seat and is slidably connected to the fixing seat, and the other end extends toward the direction close to the through-hole. The plurality of clamping arms are rotatably connected to the side wall of the other end of the convex push rod, and a guide groove is provided on the surface of the convex push rod. The plug seat is inserted into the cavity of the fixing seat and is flush with the end wall of the fixing seat away from the through-hole. The spring and the limiting right-angle hook are both located in the cavity of the fixing seat, and one end of the spring is fixedly connected to the plug seat, and the other end is fixedly connected to the other end of the convex push rod, one end of the limiting right-angle hook is rotatably connected to the surface of the plug seat, and the other end passes through the spring and is clamped into the guide slot; Torsion springs are installed between the plurality of clamping arms and the convex push rod. When the operating component gradually rotates from the second position to the first position, the torsion springs gradually pop open the clamping arms until the protrusions and the plurality of clamping arms are disengaged.

6. The emergency handle device according to any one of claims 1 to 5, characterized in that: The operating component is provided with a swing arm on one side of the clamped component, and the swing arm passes through the base and is fixedly connected to the door lock pull rope; wherein, When the operating component switches from the first position to the second position, the operating component links the swing arm to gradually pull the door lock rope to open the door lock.

7. The emergency handle device according to claim 1, characterized in that: The base is provided with a accommodating cavity, and the operating component is arranged in the accommodating cavity; and the extension direction of the accommodating cavity is perpendicular to the rotation pivot of the operating component, and an operating opening is provided between the other end of the operating component away from the clamping component and the bottom wall of the accommodating cavity.

8. The emergency handle device according to claim 7, characterized in that: The base is also provided with a reset member; wherein, After the operating component is switched from the second position to the first position, the resetting member is used to fix the operating component in the accommodating cavity.

9. The emergency handle device according to claim 8, characterized in that: The locking force torque of the clamping component is greater than the sum of the return torque of the reset member and the return torque of the door lock rope.

10. An automobile, characterized in that: It comprises the emergency handle device as described in any one of claims 1 to 9.

Citation Information

Patent Citations

  • Emergency inward opening structure and vehicle with same

    CN220267445U