Automobile double-hand door opening mechanical device and door inner handle structure thereof

Abstract

The application discloses a kind of automobile double-hand door opening mechanical device and its door handle structure, it is related to automobile door spare and accessory technology field, including door body and installing on door body door handle, locking device and connecting pull wire;Connecting pull wire is cut to form fracture, door body is equipped with automobile double-hand door opening mechanical device, and the two end heads of connecting pull wire fracture are respectively fixedly connected with slider;Door body inboard is equipped with button reset switch.Automobile double-hand door opening mechanical device includes seat frame, slide way frame and electromagnetic switch, and lock hole is formed in seat frame;Slide way frame is fixed on seat frame, so that lock hole is located at the inner side end of slide way frame, and slider is slidably connected in slide way frame;Electromagnetic switch is fixed on seat frame, and the lock tongue of electromagnetic switch pops out in power-off state, and lock tongue passes through lock hole, and limit slider sliding in slide way frame.The application can make the good habit of observing surrounding environment before getting off for driver and passenger, and enhance traffic safety consciousness.

Description

Technical Field

[0001] This invention relates to the field of automotive door components technology, and more specifically to a mechanical device for opening automotive doors with both hands and the structure of the inner door handle. Background Technology

[0002] Traffic accidents can occur when occupants open car doors after parking without properly checking the surroundings, potentially causing collisions with other vehicles, non-motorized vehicles, or pedestrians. A car door locking mechanism typically consists of an inside door handle, a locking device, and a connecting cable. When the inside door handle is pulled, it activates the cable, releasing the locking device and opening the door. Releasing the handle automatically resets the locking device. Typically, when opening a car door with one hand, the driver's eyes are focused forward, preventing them from observing traffic conditions to the side and rear of the vehicle, posing a significant safety hazard for many drivers and passengers.

[0003] Therefore, how to provide an auxiliary device that allows for a good observation of the safety situation behind the vehicle when opening the door, and then makes a decision on whether to open the door and get out, thus effectively avoiding the occurrence of safety accidents, is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0004] In view of this, the present invention provides a mechanical device for opening car doors with both hands and a door handle structure thereof, aiming to solve the above-mentioned technical problems.

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

[0006] A mechanical device for opening car doors with both hands, comprising:

[0007] The base frame is provided with a lock hole;

[0008] A slide rail is fixed to the base frame such that the locking hole is located at one end of the inner side of the slide rail, and a slider is slidably connected inside the slide rail;

[0009] An electromagnetic switch is fixed on the base. The latch of the electromagnetic switch pops out when the power is off, and the latch passes through the lock hole and restricts the slider from sliding within the slide rail.

[0010] Through the above technical solution, the present invention provides a mechanical device for opening car doors with both hands. It is simple and convenient to install and operate, applicable to various cars, and can be installed in both pre-installed and aftermarket. It has strong compatibility, will not affect the original vehicle performance, and has a wide range of uses. It can not only be installed in cars, but also in car teaching simulators, driving school training vehicles, or traffic safety publicity simulation equipment for teaching purposes. It can help drivers develop the good habit of observing the surrounding environment before getting out of the car and enhance their traffic safety awareness.

[0011] Preferably, in the above-described mechanical device for opening car doors with both hands, both ends of the base are fixed with cable guide seats corresponding to the ends of the slide rail. By providing cable guide seats, the connection to the cable can be easily made, resulting in a more regular structure and easier control.

[0012] Preferably, in the above-mentioned mechanical device for opening car doors with both hands, the cable guide seat includes a clamping base, a clamping cover, and a cable sleeve; the clamping base is fixed on the frame, the clamping cover is securely connected to the clamping base, and the cable sleeve is clamped and fixed in the clamping hole formed by the clamping base and the clamping cover. The cable guide seat has a simple structure, and the cable sleeve can guide and limit the connection cable, making it form a straight fit with the slide rail, resulting in smoother use.

[0013] Preferably, in the above-described mechanical device for opening car doors with both hands, the clamping base and the clamping cover are connected to the bracket by fastening bolts. The connection is simple and convenient, and the structure is stable and reliable.

[0014] Preferably, in the above-mentioned mechanical device for opening car doors with both hands, both the slide rail and the electromagnetic switch are fastened to the base with screws. The connection is simple and convenient, and the structure is stable and reliable.

[0015] Preferably, in the above-mentioned mechanical device for opening car doors with both hands, the top surface of the slider is provided with a threaded hole for connecting the pull cable. The threaded hole facilitates the connection and fastening of the pull cable.

[0016] The present invention also provides a door interior handle structure, including a door body, and a door interior handle, a locking device, and a connecting cable installed on the door body; the connecting cable is cut to form a break, and the aforementioned car two-hand door opening mechanism is installed on the door body at the position corresponding to the break of the connecting cable, and the two ends of the break of the connecting cable are respectively fixedly connected to the slider; a button reset switch is installed on the inner side of the door body, and the button reset switch is electrically connected to the electromagnetic switch.

[0017] Through the above technical solution, the door inner handle structure provided by the present invention can prevent the pull cable from pulling the locking device when the door inner handle is pulled. Only when the button reset switch is pressed and the electromagnetic switch's locking tongue is retracted can the pull cable smoothly pull the door locking device when the door inner handle is pulled, and the door is opened, thereby enhancing traffic safety awareness.

[0018] Preferably, in the above-mentioned door interior handle structure, the two ends of the connecting cable break are tied into a ring, and a positioning bolt passes through the ring and is securely connected to the slider. The structure is simple, the connection is stable, and it is easy to modify.

[0019] Preferably, in the above-described interior door handle structure, the mounting bracket is fastened to the door body by bolts. The connection is simple and convenient, and the structure is stable and reliable.

[0020] As can be seen from the above technical solution, compared with the prior art, the present invention discloses a mechanical device for opening car doors with both hands and its inner door handle structure, which has the following beneficial effects:

[0021] 1. This invention plays a significant role in cultivating drivers' and passengers' safety awareness. When drivers and passengers get out of the vehicle, using the device of this invention allows them to effectively observe the safety situation behind the vehicle and then decide whether to open the door and get out, thus effectively preventing safety accidents from occurring.

[0022] 2. This invention enables drivers or passengers to passively observe the traffic situation behind the vehicle when opening the door before deciding whether to open it, thereby reducing traffic accidents. This device can also be installed in driving school training vehicles or traffic safety education environments during driving school training to cultivate the awareness of observing the traffic situation behind the vehicle when opening the door.

[0023] 3. The button reset switch of this invention is installed behind the inner door handle. When opening the door, one hand must press the button reset switch while the other hand pulls the inner door handle to open the door. When opening the door with both hands, the body posture naturally causes the eyes to look towards the side and rear of the door. By cutting the original door opening cable at a suitable position and installing this device, the cable can be prevented from pulling the locking device when the inner door handle is pulled. Only when the button reset switch is pressed and the electromagnetic switch is turned on can the cable smoothly pull the door locking device when the inner door handle is pulled, and the door is opened. This enhances traffic safety awareness. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0025] Figure 1 The attached figure is a schematic diagram of the mechanical device for opening car doors with both hands provided by the present invention;

[0026] Figure 2 The attached figure is a block diagram showing the connection between the electromagnetic switch, the button reset switch, and the wiring inside the car door provided by the present invention.

[0027] in:

[0028] 1-Frame;

[0029] 11-Keyhole;

[0030] 2-Slide rack;

[0031] 3-Electromagnetic switch;

[0032] 31-Lock tongue;

[0033] 4-Slider;

[0034] 5-Guide seat for pull wires;

[0035] 51-Clamping base; 52-Clamping cover; 53-Pull cable sleeve;

[0036] 6- Connecting cable;

[0037] 7-Button reset switch;

[0038] 8-5V positive wire;

[0039] 9-Door negative wire. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] See appendix Figure 1 This invention discloses a door interior handle structure, including a door body, and a door interior handle, a locking device, and a connecting cable 6 installed on the door body; the connecting cable 6 is cut to form a break, and a car door opening mechanical device is installed on the door body at the position corresponding to the break of the connecting cable 6.

[0042] The mechanical device for opening car doors with both hands includes: a seat frame 1, a slide rail 2, and an electromagnetic switch 3;

[0043] A lock hole 11 is provided on the base frame 1; the slide frame 2 is fixed on the base frame 1, such that the lock hole 11 is located at one end of the inner side of the slide frame 2, and a slider 4 is slidably connected inside the slide frame 2; the electromagnetic switch 3 is fixed on the base frame 1, and the locking tongue 31 of the electromagnetic switch 3 pops out when the power is off, and the locking tongue 31 passes through the lock hole 11 and restricts the slider 4 from sliding inside the slide frame 2;

[0044] The two ends of the connecting wire 6 are fixedly connected to the slider 4 respectively; a button reset switch 7 is installed inside the door body, and the button reset switch 7 is electrically connected to the electromagnetic switch 3.

[0045] To further optimize the above technical solution, both ends of the base frame 1 are fixed with pull wire guide seats 5 corresponding to both ends of the slide frame 2.

[0046] To further optimize the above technical solution, the cable guide seat 5 includes a clamping base 51, a clamping cover 52, and a cable sleeve 53; the clamping base 51 is fixed on the seat 1, the clamping cover 52 is fastened to the clamping base 51, and the cable sleeve 53 is clamped and fixed in the clamping hole formed by the clamping base 51 and the clamping cover 52.

[0047] To further optimize the above technical solution, the clamping base 51 and the clamping cover 52 are connected to the frame 1 by fastening bolts.

[0048] To further optimize the above technical solution, both the slide rail 2 and the electromagnetic switch 3 are fastened to the base 1 with screws.

[0049] To further optimize the above technical solution, a threaded hole for wire connection is provided on the top surface of slider 4.

[0050] To further optimize the above technical solution, the two ends of the connecting wire 6 are tied into a ring, and a positioning bolt is passed through the ring and fastened to the slider 4.

[0051] To further optimize the above technical solution, the seat frame 1 is fastened to the door body with bolts.

[0052] In this embodiment, the button reset switch 7 is installed behind the inner door handle. When opening the door, one hand must press the button reset switch 7 and the other hand must pull the inner door handle to open the door.

[0053] The specific installation method of the door inner handle structure provided in this embodiment is as follows:

[0054] Fix the slide rail 2 to the seat 1 with screws, then slide the slider 4 into the slide rail 2, and cut the original car door connecting cable 6 at a suitable position. The cut connecting cable 6 is divided into two sections: the door inner latch end cable and the door lock end cable.

[0055] The clamping base 51 and the clamping cover 52 are connected to the bracket 1 by fastening bolts, and the pull cable sleeve 53 is clamped and fixed in the clamping hole formed by the clamping base 51 and the clamping cover 52.

[0056] Pass the pull cable of the inner door latch through a pull cable sleeve 53, and make the end into a ring shape. Fix the ring pull cable end to the front end of the slider 4 with a positioning bolt. Pass the pull cable of the door lock through another pull cable sleeve 53, and make the end into a ring shape. Fix the ring pull cable end to the rear end of the slider 4 with a positioning bolt.

[0057] The electromagnetic switch 3 is fixed to the base 1 with screws, thus completing the installation of the mechanical part of the device.

[0058] See appendix Figure 2 The electromagnetic switch 3 has 5V positive and negative power lines. When the positive and negative terminals are connected, it can retract the latch 31, allowing the slider 4 to slide in the slide rail 2 along the pull cable. The locking end can be opened by pulling the handle cable. When the positive and negative terminals are not connected, the latch 31 is extended, and the latch 31 of the electromagnetic switch 3 will prevent the slider 4 from sliding in the slide rail 2. The locking end cannot be opened by pulling the handle cable. The electromagnetic switch 3 is connected to the positive terminal of the button reset switch 7, and the other end of the button reset switch 7 is connected to the 5V positive line 8 on the original car door. The negative line of the electromagnetic switch 3 is connected to the negative line 9 of the original car door.

[0059] When passengers get out of the vehicle, they cannot open the door by simply holding the inside door handle with one hand. To open the door, one hand must press the reset switch 7, and the other hand must hold the inside door handle. When passengers open the door with both hands, their body posture will naturally cause their eyes to look towards the side and rear of the door to observe the traffic and road conditions, so as to achieve the purpose of safely getting out of the vehicle and avoiding traffic accidents.

[0060] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0061] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A door interior handle structure, comprising a door body, and a door interior handle, a locking device, and a connecting cable (6) mounted on the door body; characterized in that, The connecting cable (6) is cut to form a break, and a car door opening mechanism is installed on the door body at the position corresponding to the break of the connecting cable (6). The car door opening mechanism includes: A base (1) is provided with a lock hole (11); The slide frame (2) is fixed on the base frame (1) such that the lock hole (11) is located at one end of the inner side of the slide frame (2), and a slider (4) is slidably connected inside the slide frame (2). Electromagnetic switch (3), the electromagnetic switch (3) is fixed on the base (1), the locking tongue (31) of the electromagnetic switch (3) pops out in the power-off state, and the locking tongue (31) passes through the lock hole (11) and restricts the slider (4) from sliding in the slide frame (2); The two ends of the broken end of the connecting wire (6) are fixedly connected to the slider (4) respectively; a button reset switch (7) is installed inside the door body, and the button reset switch (7) is electrically connected to the electromagnetic switch (3); The slide rail (2) and the electromagnetic switch (3) are both fastened to the base (1) by screws; The top surface of the slider (4) has a threaded hole for connecting a pull wire.

2. The door interior handle structure according to claim 1, characterized in that, Both ends of the frame (1) are fixed with pull wire guide seats (5) corresponding to both ends of the slide frame (2).

3. The door interior handle structure according to claim 2, characterized in that, The cable guide seat (5) includes a clamping base (51), a clamping cover (52), and a cable sleeve (53); the clamping base (51) is fixed on the frame (1), the clamping cover (52) is fastened to the clamping base (51), and the cable sleeve (53) is clamped and fixed in the clamping hole formed by the clamping base (51) and the clamping cover (52).

4. The door interior handle structure according to claim 3, characterized in that, The clamping base (51) and the clamping cover (52) are connected to the frame (1) by fastening bolts.

5. The door interior handle structure according to claim 1, characterized in that, The two ends of the broken end of the connecting wire (6) are tied into a ring, and the ring is fastened to the slider (4) by a positioning bolt.

6. The door interior handle structure according to claim 1, characterized in that, The seat frame (1) is fastened to the door body by bolts.

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