CN114673409B - door switch and car - Google Patents

Abstract

The invention discloses an interior door switch and a car, wherein the interior door switch includes an installation box, a button and a mechanical lock; the installation box has an opening; the button is movably connected to the installation box and exposed in the opening. The button includes a first trigger part; the mechanical lock includes a transmission component connected to the first trigger part, and a pull wire connection part provided at an end of the transmission component away from the first trigger part, and the door lock pull wire is provided on The pull wire connection part. The technical solution of the present invention has a simple structure and stable operation. The user only needs to press lightly to quickly unlock the car door, which can effectively improve the convenience of opening the car door.

Description

door switch and car

Technical field

The invention relates to the field of automobile technology, and in particular to an interior door switch and an automobile.

Background technique

The existing car door switches on global models are generally mechanical internal opening locks. The mechanical internal opening lock uses manual operation to turn or toggle the switch mechanism to drive the door lock cable to unlock the door. This type of door switch is used in When the user's hands are not free, the door cannot be opened. The user must rotate or toggle the switch mechanism with the hand to open the door.

Contents of the invention

The main purpose of the present invention is to provide an interior door switch, aiming to improve the convenience of activating the interior door switch.

In order to achieve the above object, the vehicle door switch proposed by the present invention includes:

An installation box, the installation box has an opening;

A button, the button is movably connected to the installation box and exposed in the opening, the button includes a first trigger part; and

Mechanical lock, the mechanical lock includes a transmission component connected to the first trigger part, and a pull wire connection part provided at an end of the transmission component away from the first trigger part, and the door lock pull wire is provided on the pull wire connection part .

Optionally, the door interior switch further includes an electronic lock, the electronic lock has a switch trigger, and the button is further provided with a second trigger part, and the second trigger part is used to trigger the switch trigger.

Optionally, the transmission component is a gear component.

Optionally, the gear assembly includes a first gear, a first rack and a second rack, one end of the first rack is provided on the first triggering part, and the other end is linked with the first gear, The extending direction of the first rack is the same as the pressing direction of the button, the extending direction of the second rack is perpendicular to the first rack and linked with the first gear, and the wire connecting portion Located on the second rack.

Optionally, the first rack is provided on the inner wall of the side plate of the button.

Optionally, the gear assembly further includes a second gear, the top of the second gear is linked to the bottom of the first gear, and the second rack is linked to the bottom of the second rack.

Optionally, the diameter of the first gear is larger than the diameter of the second gear.

Optionally, the door interior switch further includes a reset structure, and the reset structure is provided on the second rack.

Optionally, the return structure is a return spring, and the return spring is provided in the running direction of the second rack.

Optionally, the second triggering part is provided as a convex part, and the switch trigger is in contact with the second triggering part.

Optionally, the second triggering part is provided on the side plate of the button and is disposed close to the top surface of the button.

Optionally, the pull wire connection part is provided with an installation groove, and the terminal of the door lock pull wire is provided in the installation groove.

The present invention also provides a car, including the above-mentioned door switch.

The above-mentioned door switch at least includes the following beneficial effects:

The technical solution of the present invention adopts a mounting box, a button and a mechanical lock; the mounting box has an opening, the button is movably connected to the mounting box and exposed in the opening, the button is provided with a first triggering part; the mechanical lock includes a transmission component connected to the first triggering part , and a pull wire connection portion located at one end of the transmission component away from the first triggering portion. The door lock pull wire is located at the pull wire connection portion; specifically, when the button is pressed by the user, the button will drive the transmission component to perform linkage, and the transmission component will pull the device. The door lock pull cord on the pull cord connection part finally opens the car door. Even if the user's hands are not free, he can use his elbow to press and open. It can be seen that the technical solution of the present invention has a simple structure and smooth operation of the door switch, and the user only needs to gently The car door can be quickly unlocked by pressing it, which can effectively improve the convenience of opening the car door.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of an embodiment of a door switch according to the present invention;

Figure 2 is a schematic cross-sectional structural view of the switch in the door.

Explanation of reference numbers:

label name label name 100 Installation box 200 button 210 Second trigger part 220 first trigger part 300 Electronic locks 310 switch trigger 400 mechanical lock 410 gear assembly 411 first gear 412 first rack 413 Second rack 414 second gear 420 cable connection part 421 Mounting slot 500 reset structure

The realization of the purpose, functional features and advantages of the present invention will be further described with reference to the embodiments and the accompanying drawings.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiment of the present invention are only used to explain the relationship between components in a specific posture (as shown in the drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

In the present invention, unless otherwise clearly stated and limited, the terms "connection", "fixing", etc. should be understood in a broad sense. For example, "fixing" can be a fixed connection, a detachable connection, or an integral body; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interactive relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In addition, if there are descriptions involving “first”, “second”, etc. in the embodiments of the present invention, the descriptions of “first”, “second”, etc. are only for descriptive purposes and shall not be understood as indications or implications. Its relative importance or implicit indication of the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the meaning of "and/or" appearing in the entire text includes three parallel solutions. Taking "A and/or B" as an example, it includes solution A, or solution B, or a solution that satisfies both A and B at the same time. In addition, the technical solutions in various embodiments can be combined with each other, but it must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that such a combination of technical solutions does not exist. , nor within the protection scope required by the present invention.

The invention provides an interior switch in a vehicle door.

Referring to Figures 1 and 2, in one embodiment of the present invention, the door switch includes an installation box 100, a button 200 and a mechanical lock 400; the installation box 100 has an opening, and the button 200 is movably connected to the installation box 100 and exposed in the opening. The button 200 is provided with a first trigger part 220; the mechanical lock 400 includes a transmission component connected to the first trigger part 220, and a pull wire connection part 420 provided at an end of the transmission component away from the first trigger part 220, and the door lock pull wire is provided at the pull wire connection. Department 420.

Specifically, when the button 200 is pressed by the user, the button 200 will drive the transmission assembly to perform linkage. The transmission assembly will pull the door lock cable provided at the cable connection portion 420, and finally open the door. Even if the user's hand is not free, the door lock can be opened. By pressing the elbow to open, it can be seen that the inner door switch of the technical solution of the present invention has a simple structure and smooth operation. The user can quickly unlock the door by pressing it lightly, which can effectively improve the convenience of opening the inner door.

Optionally, in one embodiment, the door switch further includes an electronic lock 300. The electronic lock 300 has a switch trigger. The button 200 is also provided with a second trigger part 210. The second trigger part 210 is To trigger the switch trigger; an electronic lock 300 and a mechanical lock 400 are provided on the switch inside the door. The button 200 is movably connected to the installation box 100, and the installation box 100 is provided with an opening through which the user can trigger the button. 200, so that the button 200 can be in two states of approaching and moving away from the bottom of the installation box 100. Furthermore, the button 200 is provided with a second trigger part 210 and a first trigger part 220. The second trigger part 210 is used to trigger the electronic lock. 300 switch trigger 310, and the first trigger part 220 is linked with the transmission component, and the end of the transmission component away from the first trigger part 220 is provided with a pull wire connection part 420 connected to the door lock pull wire. It can be understood that when the user presses down the button 200 When, the second trigger part 210 will trigger the switch trigger 310, and then activate the electronic lock 300 to open the door. When the electronic lock 300 is out of power, the second trigger part 210 will not be able to trigger the switch trigger 310, and at this time the first trigger The part 220 will start the transmission assembly, and the transmission assembly will pull the door lock cable provided at the cable connection part 420, and finally open the door. It can be seen that the door switch integrated by the mechanical lock 400 and the electronic lock 300 realizes a button 200 to control the electronic lock 300 and the mechanical lock 400 at the same time. When the electronic lock 300 is out of power, the mechanical lock 400 is activated to realize the internal opening of the door, avoiding the electronic lock. 300 or mechanical lock 400 is damaged, the door cannot be opened from the inside. Such a switch in the door is not only simple and easy to control, but also takes up less space than setting independently controlled electronic locks and mechanical locks on the door at the same time, which is conducive to making the door more secure. The internal opening switch achieves smaller, lighter, cheaper, more precise and more convenient results.

Furthermore, in order to avoid damage to the electronic interior lock, the cars currently on the market also have special emergency escape interior opening switches. However, users need to spend extra time to learn and master the specific position and operation method of the emergency escape interior opening switch when the power is off. The user of the door switch proposed by the invention only needs to press a button to realize the function of electronic unlocking or mechanical unlocking, which improves convenience, saves users' learning costs, simplifies emergency escape steps, and users do not need to memorize additional The opening position of the emergency escape door is the same regardless of whether there is electricity or not, which can increase the user's comfort.

Furthermore, the installation box 100 can be used to carry internal components to prevent external impurities from corroding the internal components of the door switch, thereby affecting the service life of the door switch. Of course, the present invention is not limited to this. In other embodiments, the button 200 can also be directly movably connected to the inner wall of the door.

Referring to Figure 2, optionally, the transmission assembly is a gear assembly 410. It can be understood that the transmission structure of the gear assembly 410 is compact, which can reduce the linkage space of the transmission assembly, and the transmission of the gear assembly 410 is smooth, the instantaneous transmission ratio is constant, and the transmission power and speed are The range is large and can well adapt to the user's quick trigger button 200 and slow trigger button 200, thus increasing the reliability of the internal opening switch. Of course, the present invention is not limited to this. In other embodiments, the transmission component may also be a hinge component.

Optionally, in one embodiment, the gear assembly 410 includes a first gear 411, a first rack 412 and a second rack 413. The extension direction of the first rack 412 is the same as the pressing direction of the button 200. One end of the rack 412 is connected to the button 200, and the other end is linked to the first gear 411. The extending direction of the second rack 413 is perpendicular to the first rack 412 and linked to the first gear 411. The wire connecting portion 420 is provided on the second rack 413. Rack 413. Such a gear assembly 410 has a simple structure. When the user presses the button 200, the first rack 412 moves downward, so that the first rack 412 drives the first gear 411 to rotate, and the first gear 411 drives the second rack 413 to move horizontally. , and then drive the cable connection part 420 provided on the second rack 413, and finally the door wire zipper will be pulled to unlock the door. Such a gear assembly 410 operates smoothly and has a fast linkage speed, so that the vehicle door can be unlocked quickly.

Optionally, the first rack 412 is provided on the inner wall of the side plate of the button 200; it can be understood that disposing the first rack 412 on the side plate of the button 200 can avoid adding an external rack plate, thereby increasing the space of the button 200. The utilization ratio makes the structure of the button 200 more compact. Of course, the present invention is not limited to this. In other embodiments, the first rack 412 can also be an additional rack plate. One end of the rack plate is provided on the bottom surface of the top plate of the button 200, and the other end is linked to the first gear 411. .

Optionally, in one embodiment, the gear assembly 410 further includes a second gear 414, the top of the second gear 414 is linked to the bottom of the first gear 411, and the second rack 413 is linked to the bottom of the second rack 413; It can be understood that when the user presses the button 200, the first rack 412 runs downward, so that the first rack 412 will drive the first gear 411 to rotate, the first gear 411 will drive the second gear 414 to rotate, and the second gear 414 will rotate. The rotation will drive the second rack 413 to move horizontally, and then drive the cable connection part 420 provided on the second rack 413, and finally the door wire zipper will be pulled to unlock the door; adding the second gear 414 can increase the operating path of the mechanical lock 400. Avoid opening the electronic lock 300 and the mechanical lock 400 at the same time.

Optionally, the diameter of the first gear 411 is larger than the diameter of the second gear 414. It can be understood that the first gear 411 is a large gear and the second gear 414 is a small gear. Using the large gear to drive the small gear can accelerate and save output. The effect of force, and a large gear and a small gear are provided to facilitate controlling the exchange ratio of the movement path of the button 200 through the diameter and the number of teeth. Of course, the present invention is not limited to this. In the second embodiment, the diameter of the first gear 411 may also be smaller than the diameter of the second gear 414 . Of course, the present invention is not limited to this. In the third embodiment, the diameter of the first gear 411 may also be equal to the diameter of the second gear 414 .

Optionally, the door interior switch also includes a reset structure 500. The reset structure 500 is provided on the second rack 413. The reset structure 500 is configured to allow the button 200 to automatically return to its original position. When the user presses the button 200, the first rack 412 moves downward, so that the first rack 412 will drive the first gear 411 to rotate, the first gear 411 will drive the second gear 414 to rotate, and the rotation of the second gear 414 will drive The second rack 413 moves horizontally, and then drives the cable connection part 420 provided on the second rack 413, and finally pulls the door wire zipper to unlock the door. At this time, the second gear 414 will squeeze the reset structure 500 when it moves horizontally, At this time, the reset structure 500 is in a state of contraction due to force and has an elastic recovery force. When the user's force is removed from the button 200, the reset structure 500 will force the second tooth under the action of the elastic recovery force. The rack 413 moves horizontally in the reverse direction, and the second rack 413 will drive the second gear 414 to rotate in the reverse direction, so that the second gear 414 drives the first gear 411 to rotate in the reverse direction. Finally, the first gear 411 will give the first rack 412 an upward force. Then button 200 is restored to its original state. Of course, the present invention is not limited to this. In other embodiments, the door switch may not be provided with a reset structure 500. After the user presses the button 200 downward, the user can manually release the button 200.

Optionally, the return structure 500 is a return spring, and the return spring is provided in the running direction of the second rack 413; the return spring has characteristics such as variability, large elasticity, and excellent elastic recovery capability, and is an excellent return structure 500. Of course, the present invention is not limited thereto. In other embodiments, the reset structure 500 may also be an elastic member made of elastic material.

Further, the side wall of the second rack 413 is provided with a first fixed column, the installation box 100 is provided with a second fixed column corresponding to the first fixed column, one end of the return spring is provided on the first fixed column, and the other end is provided on the third fixed column. Two fixed posts. Such a fixed structure is easy to install and disassemble. You only need to elastically contract the return spring and then pull the return spring toward the first fixed column or the second fixed column to achieve the disassembly of the return spring. Of course, the present invention is not limited to this. In other embodiments, a first fixing groove can also be provided on the side wall of the second rack 413. The installation box 100 is provided with a second fixing groove corresponding to the first fixing groove. One end of the return spring It is arranged on the first fixing groove, and the other end is arranged on the second fixing groove.

Optionally, the second trigger part 210 is provided as a convex part, and the switch trigger 310 is in contact with the second trigger part 210 . Such a second trigger portion 210 is convenient for connecting the switch trigger 310. When the apex of the convex portion contacts the switch trigger 310, the switch trigger 310 will trigger an electrical signal after being squeezed and deformed. This connection method not only avoids the process of fixing the switch trigger 310 and the second trigger part 210, but also makes the installation of the switch trigger 310 simpler. Of course, the present invention is not limited to this. In other embodiments, the contact portion of the switch trigger 310 can also be directly fixed to the second trigger portion 210 , so that when the button 200 is pressed, the second trigger portion 210 will Giving the switch trigger 310 a pulling force to deform will trigger an electrical signal.

Optionally, the second trigger part 210 is provided on the side panel of the button 200 and is disposed close to the top surface of the button 200 . It can be understood that if the second trigger part 210 is placed close to the top surface of the button 200, as long as the button 200 is pressed down a little and moves a little, the switch trigger 310 will be triggered, thereby triggering an electrical signal to unlock the door. This can facilitate the addition of the button 200. Control the sensitivity of the electronic lock 300 to avoid opening the electronic lock 300 and opening the mechanical lock 400 at the same time. Specifically, when the user wants to activate the electronic lock 300, he needs to press lightly, and the second trigger part 210 will trigger the switch trigger 310 to unlock the door. However, when the electronic lock 300 has no power, the user wants to start the mechanical lock. To lock 400, the user only needs to continue to press the button 200, and the button 200 will activate the transmission assembly to achieve mechanical unlocking. Of course, the present invention is not limited to this. In other embodiments, the second trigger part 210 can also be provided on the second rack 413. When the second rack 413 moves horizontally, it can also pull the second trigger part 210 to trigger the switch trigger 310. , at this time, the triggering distance of the wire connecting portion 420 of the second rack 413 for pulling the door lock wire can be increased, thereby enabling the start-up procedure of first triggering the electronic lock 300 and then triggering the mechanical lock 400 .

Optionally, the cable connection part 420 is in the form of an installation groove 421, and the terminal of the door lock cable is provided in the installation groove 421. Specifically, the groove wall of the installation groove 421 is provided with a wire hole connected to the installation groove 421, and the door lock cable The terminal card is installed in the installation slot 421, and the lead wire of the door lock cable passes through the wire hole; such a structure facilitates the installation and removal of the door lock cable, thereby increasing the installation efficiency.

The present invention also proposes a car, which includes a door switch. The specific structure of the door switch refers to the above-mentioned embodiments. Since this car adopts all the technical solutions of all the above-mentioned embodiments, it has at least the technical solutions of the above-mentioned embodiments. All the beneficial effects brought about will not be repeated here.

The above are only optional embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Under the inventive concept of the present invention, equivalent structural transformations can be made using the contents of the description and drawings of the present invention, or directly/indirectly. Application in other related technical fields is included in the scope of patent protection of the present invention.

Claims (9)

1. An in-door switch, comprising:

a mounting box having an opening;

the button is movably connected with the mounting box and exposed out of the opening, and comprises a first trigger part; and

the mechanical lock comprises a transmission assembly connected with the first trigger part and a stay wire connecting part arranged at one end, far away from the first trigger part, of the transmission assembly, and a door lock stay wire is arranged at the stay wire connecting part;

the inner switch of the vehicle door further comprises an electronic lock, the electronic lock is provided with a switch trigger, the button is further provided with a second trigger part, and the second trigger part is used for triggering the switch trigger;

the transmission assembly is a gear assembly;

the gear assembly comprises a first gear, a first rack and a second rack, one end of the first rack is arranged on the first triggering part, the other end of the first rack is in linkage with the first gear, the extending direction of the first rack is the same as the pressing direction of the button, the extending direction of the second rack is perpendicular to the first rack and is in linkage with the first gear, and the stay wire connecting part is arranged on the second rack;

the second trigger part is arranged on the side plate of the button and is close to the top surface of the button.

2. The in-door switch of claim 1, wherein the first rack is provided on an inside wall of a side panel of the button.

3. The in-door switch of claim 1, wherein the gear assembly further comprises a second gear, a top of the second gear being in linkage with a bottom of the first gear, and the second rack being in linkage with a bottom of the second rack.

4. The in-door switch of claim 3, wherein the first gear has a diameter greater than a diameter of the second gear.

5. The in-door switch of claim 3, further comprising a return structure provided to the second rack.

6. The in-door switch of claim 5, wherein the return structure is a return spring provided in a running direction of the second rack.

7. The in-door switch according to claim 1, wherein the second trigger portion is provided as a convex portion, and the switch trigger abuts against the second trigger portion.

8. The in-door switch according to any one of claims 1 to 7, wherein the wire connecting portion is provided with a mounting groove, and the terminal of the door lock wire is provided in the mounting groove.

9. An automobile comprising the in-door switch according to any one of claims 1 to 8.