CN218991235U

CN218991235U - Push type electronic mechanical double-unlocking structure

Info

Publication number: CN218991235U
Application number: CN202223060504.1U
Authority: CN
Inventors: 杨幸辉; 李丽
Original assignee: Ningbo Baide Auto Parts Co ltd
Current assignee: Ningbo Baide Auto Parts Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-09
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a push type electronic mechanical double unlocking structure, which comprises a base arranged in a mounting surface, a switch bracket arranged on the base, and a push switch formed on the switch bracket, wherein the push switch is exposed on the mounting surface and is connected with an electronic unlocking device; the unlocking piece comprises an unlocking end connected with the mechanical unlocking device and a driving end arranged at the bottom of the switch support, wherein the switch support is arranged to be pressed against the driving end and drive the unlocking end to be far away from or close to the mechanical unlocking device so as to unlock.

Description

Push type electronic mechanical double-unlocking structure

Technical Field

The utility model relates to the technical field of automobile electronic equipment, in particular to a push type electronic mechanical double-unlocking structure.

Background

At present, in the prior art, when a vehicle door switch is a mechanical switch, the mechanical switch has poor door opening hand feeling and is inconvenient to open; the electronic switch has the problem that a power supply is needed and cannot be used when the power is off. Therefore, there is an urgent need to develop an internal opening button that combines an electronic switch and a mechanical switch.

The Chinese patent application publication No. CN217588748U, publication No. 2022, 10 month and 14 day, is named as an electronic and mechanical integrated internal opening switch for vehicles, and discloses an electronic and mechanical integrated internal opening switch for vehicles, which comprises an internal door frame, a button part and a switch device, wherein the switch device comprises a micro switch connected with the button part and used for controlling the electronic lock to be opened and closed, a mechanical transmission device connected with the button part in a transmission way, and a mechanical door lock, wherein the mechanical door lock is connected with the mechanical transmission device in a transmission way through a door lock transmission piece, and the electronic lock and the mechanical door lock are in a closed state when the button part is not pressed.

The technical scheme that electronic switch and mechanical switch combine is provided in this prior art, it is in order to distinguish the stroke of electronic unlocking and mechanical unlocking, set up electronic switch in one side of button portion, button portion is in the in-process of pushing down and electronic switch contact, therefore electronic switch tends to be hidden under the mounting surface of door frame, when electronic unlocking became invalid, need change and maintain electronic switch, need demolish button portion this moment, and the electronic switch of hiding under the mounting surface is difficult to operate, cause technician's inconvenience, simultaneously, it is virtually through setting up rack and pinion structure in the one end of button portion, set up the spring in the other end of button portion, and the action of lock driving member also needs to adopt the rack, therefore, need set up two at least gear structures between two rack structures, in order to adapt to the needs of transmission, this will lead to the resistance of pressing too big, and button structure is little, the tooth is easy to break down under the action of big moment, when operating, the setting up of rack and spring, lead to totally different, cause the operation discomfort, in addition, the difficult condition of exerting a force, the tooth is broken down, the tooth deformation has increased the tooth risk of having increased.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a push type electromechanical double-unlocking structure.

The technical aim of the utility model is realized by the following technical scheme: the push type electronic mechanical double unlocking structure comprises a base arranged in a mounting surface, a switch bracket arranged on the base, and a push switch formed on the switch bracket, wherein the push switch is exposed on the mounting surface and is connected with an electronic unlocking device;

the unlocking piece comprises an unlocking end connected with the mechanical unlocking device and a driving end arranged at the bottom of the switch support, wherein the switch support is arranged to be pressed against the driving end and drive the unlocking end to be far away from or close to the mechanical unlocking device so as to unlock.

Further, a first containing cavity for the switch bracket to slide in and a second containing cavity for the unlocking piece to be contained are formed in the base, and the unlocking piece is arranged between the mechanical unlocking device and the containing cavity.

Further, the unlocking piece is provided with a rotation axis arranged between the unlocking end and the transmission end, a torsion spring is sleeved on the rotation axis, and two ends of the torsion spring are abutted between the unlocking piece and the base.

Further, a movable cavity for the driving end to swing in is arranged in the switch bracket, and the movable cavity is communicated with the second containing cavity.

Further, a limiting block is arranged on the periphery of the bottom of the switch support, and the limiting block abuts against the bottom of the base to keep the switch support at an initial position.

Further, the sliding track of the switch bracket is the same as the action direction of the push switch.

Further, the base is also provided with a limit rib which is arranged on the action track of the driving end.

Further, a containing groove for containing the torsion spring is formed in the unlocking piece. Two ends of the torsion spring extend out of the accommodating groove.

Further, the button switch is connected with a lead, and the base is provided with an avoidance groove for the lead to move on.

Further, the switch support top is equipped with the accommodation groove, the button switch includes the electron main part of accommodation in the accommodation groove to and the button portion of framework on the accommodation groove, the button portion exposes in the mounting surface, electron main part and button portion support are equipped with the electron contact of mutual butt joint.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the button switch is arranged at the top of the switch bracket to realize electronic unlocking, the position of the button switch is positioned on the surface of the button, and when the button switch fails, the button switch bracket can be pressed to realize mechanical unlocking in a mode of rotating the unlocking piece, and the unlocking piece and the button switch can independently realize the starting function and are stable to use;

2. under the normal state, the switch bracket provides support through the transmission end on the unlocking piece and the action of the torsion spring, the space between the end of the mechanical unlocking device and the switch bracket is fully utilized, an additional elastic piece is not required to be arranged between the switch bracket and the base, and only two parts of the switch bracket and the unlocking piece are required to perform mechanical unlocking, so that the operation is convenient;

3. compared with the prior art, the utility model only exposes the surface of the button, is more concealed and saves space, and compared with the traditional handle, the utility model does not need to independently set the position of the inner handle assembly, and has high plasticity and integration of the door plate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a rear structural schematic view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a base of the present utility model;

FIG. 5 is a schematic view of the unlocking member of the present utility model;

FIG. 6 is a connection block diagram of the electronic unlocking device of the present utility model;

FIG. 7 is a connection block diagram of the mechanical unlocking device of the present utility model;

in the figure: 1. a base; 1.1, a first accommodating cavity; 1.2, a second accommodating cavity; 1.3, limiting ribs; 1.4, avoiding grooves;

2. a switch bracket; 2.1, an active cavity; 2.2, limiting blocks;

3. pressing the switch; 3.1, leading wire; 3.2, an electronic body; 3.3, a button part; 3.4, electronic contacts;

4. an electronic unlocking device;

5. an unlocking member; 5.1, unlocking end; 5.2, a transmission end; 5.3, rotating the axle center; 5.4, a mounting groove;

6. a mechanical unlocking device; 6.1, inhaul cable;

7. a torsion spring;

a. a mounting surface;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding and are not used to define any directional or sequential limitation.

As shown in fig. 1-7, a push type electromechanical double unlocking structure comprises a base 1 arranged in a mounting surface a, a switch bracket 2 arranged on the base 1, and a push switch 3 formed on the switch bracket 2, wherein the push switch 3 is exposed on the mounting surface a and is connected with an electronic unlocking device 4, and a cable 6.1 connecting part connected with a mechanical unlocking device 6 of a vehicle door is arranged at one side of the base 1 far away from the push switch 3;

the unlocking piece 5 is further arranged between the connecting part and the switch bracket 2 in the base 1, the unlocking piece 5 comprises an unlocking end 5.1 connected with a guy cable 6.1 of the mechanical unlocking device 6 and a driving end 5.2 arranged at the bottom of the switch bracket 2, and the switch bracket 2 is arranged to press the driving end 5.2 and drive the unlocking end 5.1 to be far away from or close to the mechanical unlocking device 6 so as to unlock.

In the present embodiment, the unlocking member 5 is preferably pressed by the switch bracket 2 in a rotating manner and pulls the cable 6.1 in a rotating manner, and the unlocking member 5 is arranged in a space between the connecting portion and the switch bracket 2 in the base 1, making full use of the space of the base 1.

Specifically, the base 1 is provided with a first accommodating cavity 1.1 for the switch bracket 2 to slide therein, and a second accommodating cavity 1.2 for the unlocking piece 5 to be accommodated, the second accommodating cavity 1.2 is arranged between the connecting part and the first accommodating cavity 1.1, and the unlocking piece 5 is arranged between the mechanical unlocking device 6 and the accommodating cavity through a pin shaft.

In this embodiment, the pressing resistance of the switch bracket 2 during mechanical unlocking and the restoring force are both realized by elastic members, the elastic members are preferably torsion springs 7 arranged on a rotation axis 5.3 of the unlocking member 5, the rotation axis 5.3 is obtained by a pin, the torsion springs 7 are arranged between Jie Suoduan 5.1 and the transmission end 5.2, and two ends of the torsion springs 7 are abutted between the unlocking member 5 and the base 1.

Specifically, the unlocking piece 5 is integrally V-shaped, wherein the shaft pin is arranged at the end part of the V-shape of the unlocking piece 5, and the unlocking end 5.1 and the driving end 5.2 are respectively formed on two side support arms of the V-shape of the unlocking piece 5, so that the torsion spring 7 is conveniently arranged.

Specifically, a movable cavity 2.1 for the driving end 5.2 to swing in is arranged in the switch bracket 2, and the movable cavity 2.1 is communicated with the second accommodating cavity 1.2, so that the driving end 5.2 can penetrate into the movable cavity 2.1 and prop against the bottom of the switch bracket 2.

Specifically, the limiting block 2.2 is arranged on the periphery of the bottom of the switch bracket 2, the limiting block 2.2 abuts against the bottom of the base 1, the number of the limiting blocks 2.2 is four, the switch bracket 2 is limited to continue to move upwards at the initial position through the limiting block 2.2, and the switch bracket 2 is allowed to be pressed to move downwards, so that the reliability of the switch bracket 2 at the initial position is maintained.

Preferably, the sliding track of the switch bracket 2 is the same as the operation direction of the push switch 3.

Specifically, the base 1 is also provided with a limit rib 1.3 which is arranged on the action track of the driving end 5.2.

Specifically, a containing groove for containing the torsion spring 7 is formed in the unlocking piece 5, and two ends of the torsion spring 7 extend out of the containing groove.

Specifically, the button switch is connected with the lead wire 3.1, be equipped with on the base 1 and supply lead wire 3.1 to dodge the groove 1.4 on it activity, when carrying out mechanical unlocking, the button switch slides on the second stroke along with pressing switch 3, and lead wire 3.1 can dodge the inslot 1.4 activity, avoids interfering.

As a further explanation of the push switch, the top of the push switch 3 is provided with a containing groove, the push switch includes an electronic main body 3.2 contained in the containing groove, and a push button portion 3.3 configured on the containing groove, the electronic main body 3.2 and a support of the push button portion 3.3 are provided with electronic contacts 3.4 that are mutually abutted, wherein the push button portion 3.3 is configured in the containing groove, and an action gap is obtained through the electronic contacts 3.4 or a spring arranged between the push button portion 3.3 and the electronic main body 3.2, corresponding to a first stroke of the push switch.

Through the improvement, from the aspect of operation, the action stroke of the button switch is generated by the button switch, so that the button switch is triggered without an additional transmission part and is relatively independent of mechanical unlocking, and the hand feeling of the stroke of electronic unlocking and the hand feeling of the stroke of mechanical unlocking are clearly distinguished; from the installation aspect, the push button switch is installed on the top of the push switch 3 in a modularized mode, so that the push button switch is convenient to install and operate, and in addition, when the electronic unlocking fails, the push button switch can be maintained and replaced only by releasing the installation of the push button part 3.3.

As a mounting way of the button part 3.3, the button part 3.3 is in snap connection with the receiving groove for a user or a maintenance installer to operate.

As a further improvement of the button switch, a pattern area capable of transmitting light is arranged on the button part 3.3, a luminous piece is arranged on the electronic main body 3.2, and a light emitting cavity is formed between the button part 3.3 and the accommodating groove so as to further improve modular installation.

As one implementation mode of electronic unlocking and mechanical unlocking, the first row Cheng Yushe of the push button switch is 1.5mm by pressing the push button switch lightly, so that an electric signal is triggered and then transmitted to the electronic unlocking device 4 of the door lock to realize electronic unlocking;

when the electronic unlocking fails, the push switch 3 is pressed hard, the push switch and the push switch 3 preferably go downwards in the same direction, the second stroke of the push switch is preset to be 19.3mm, the unlocking piece 5 is driven by the push switch 3, the inhaul cable 6.1 of the unlocking part is further driven, and the door lock is driven by the inhaul cable 6.1, so that mechanical unlocking is realized.

The elastic resistance of the elastic piece, the resistance of the switch bracket 2 and the transmission end 5.2 and the resistance between the inhaul cable 6.1 and the unlocking end 5.1 provide proper hand feeling for mechanical unlocking, and meanwhile error caused by mistaken starting of mechanical unlocking during electronic unlocking is avoided.

By adopting the button structure, the installation mode also achieves great convenience, and in the installation process, the switch bracket 2 is firstly arranged in the base 1 from bottom to top, and the limiting block 2.2 and the bottom of the base 1 are limited at the moment;

the second holding chamber 1.2 of base 1 is set up to the upper and lower opening to pack into second holding chamber 1.2 with the mode below unlocking member 5, be convenient for drive end 5.2 is put into switch support 2's activity chamber 2.1, put into unlocking member 5's mounting groove 5.4 with torsional spring 7, adjust unlocking member 5 position and make it align with the hole site on the base 1 for the pivot passes base 1, unlocking member 5 and torsional spring 7 after-fixing, finally with the direct knot of modularization button switch 2 top can, realize the orderly assembly between each part.

In other embodiments, the unlocking member 5 is also given a rotational limit by means of a pull cable 6.1, wherein a connecting bracket is provided on the base 1, and a pull cable 6.1 connecting member is provided on the connecting bracket, the connecting member having two limit ends, including a limit sleeve portion limited with respect to the rotational direction of the unlocking end 5.1 and a limit buckle portion limited away from the rotational direction of the unlocking end 5.1, respectively, so as to achieve rapid installation of the connecting member on the connecting bracket.

Specifically, the guy cable 6.1 includes overcoat and internal thread, and the internal thread wears to locate in the overcoat and is connected with unlocking end 5.1, and the overcoat wears to locate in the connecting piece, and is equipped with a interval between connecting piece and the overcoat tip, and this interval and unlocking end 5.1's rotation stroke phase-match, in the unblock in-process, the stay wire is driven by unlocking end 5.1, and the overcoat is relative to stay wire motion and operation interval and connecting piece offset.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The push type electromechanical double unlocking structure is characterized by comprising a base (1) arranged in a mounting surface (a), a switch bracket (2) arranged on the base (1), and a push switch (3) formed on the switch bracket (2), wherein the push switch (3) is exposed on the mounting surface (a) and is connected with an electronic unlocking device (4);

the unlocking piece (5) is further rotatably arranged in the base (1), the unlocking piece (5) comprises an unlocking end (5.1) connected with the mechanical unlocking device (6) and a transmission end (5.2) arranged at the bottom of the switch support (2), and the switch support (2) is arranged to be pressed against the transmission end (5.2) and drive the unlocking end (5.1) to be far away from or close to the mechanical unlocking device (6) so as to unlock.

2. The push electromechanical double unlocking mechanism according to claim 1, wherein: the base (1) is provided with a first containing cavity (1.1) for the switch bracket (2) to slide in, and a second containing cavity (1.2) for the unlocking piece (5) to be contained, and the unlocking piece (5) is arranged between the mechanical unlocking device (6) and the containing cavity.

3. The push electromechanical double unlocking mechanism according to claim 1, wherein: the unlocking piece (5) is provided with a rotation axis (5.3) arranged between the Jie Suoduan (5.1) and the transmission end (5.2), a torsion spring (7) is sleeved on the rotation axis (5.3), and two ends of the torsion spring (7) are abutted between the unlocking piece (5) and the base (1).

4. The push electromechanical double unlocking mechanism according to claim 1, wherein: the switch bracket (2) is internally provided with a movable cavity (2.1) for the driving end (5.2) to swing in, and the movable cavity (2.1) is communicated with the second accommodating cavity (1.2).

5. The push electromechanical double unlocking mechanism according to claim 1, wherein: limiting blocks (2.2) are arranged on the periphery of the bottom of the switch support (2), and the limiting blocks (2.2) are propped against the bottom of the base (1) to keep the switch support (2) at an initial position.

6. The push electromechanical double unlocking mechanism according to claim 1, wherein: the sliding track of the switch bracket (2) is the same as the action direction of the push switch (3).

7. The push electromechanical double unlocking mechanism according to claim 1, wherein: the base (1) is also provided with a limit rib (1.3) which is arranged on the action track of the driving end (5.2).

8. The push electromechanical double unlocking mechanism according to claim 1, wherein: the unlocking piece (5) is internally provided with a mounting groove (5.4) for accommodating the torsion spring (7), and two ends of the torsion spring (7) extend out of the mounting groove (5.4).

9. The push electromechanical double unlocking mechanism according to claim 1, wherein: the push switch (3) is connected with a lead (3.1), and the base (1) is provided with an avoidance groove (1.4) for the lead (3.1) to move on.

10. The push electromechanical double unlocking mechanism according to claim 1, wherein: the switch support (2) top is equipped with mounting groove (5.4), push switch (3) are including holding electron main part (3.2) in mounting groove (5.4) to and framework button portion (3.3) on mounting groove (5.4), button portion (3.3) expose in mounting surface (a), electron main part (3.2) are equipped with electron contact (3.4) of mutual butt joint with button portion (3.3) support.