CN220651882U - Bidirectional control key deflector rod mechanism - Google Patents

Abstract

The utility model discloses a bidirectional control key shift lever mechanism in the field of automotive interior keys, which comprises a key main body and a shift lever mechanism, wherein the key main body is relatively provided with an up-shifting surface, a down-shifting surface, an upper circuit board close to the up-shifting surface and a lower circuit board close to the down-shifting surface, the shift lever mechanism comprises a shift lever main body connected with the up-shifting surface and the down-shifting surface, the upper circuit board and the lower circuit board clamp the shift lever main body to enable electric signals to be communicated, and the up-shifting surface or the down-shifting surface is shifted to enable the shift lever main body to be pressed down or pressed up to realize electric signal triggering. The dial-up surface and the dial-down surface are oppositely arranged on the same key main body, so that the interior decoration installation space is saved, the operation of the same type is convenient to be concentrated, the operation directions are completely opposite through the relative arrangement, the misoperation condition is effectively avoided, and the operation using sense is improved. Through stirring the form and operating, the in-place hand feeling is strong in the operation process, realizes the effectual suggestion of operating in place.

Description

Bidirectional control key deflector rod mechanism

Technical Field

The utility model relates to the field of automotive interior keys, in particular to a bidirectional control key deflector rod mechanism.

Background

With the progress of technology, the use demands of vehicles are greatly increased, and the installation and use feeling requirements on the automotive trim are also higher and higher.

The realization of many functions in the car is usually accomplished through the button press, along with the car function increases, needs the button to press control mode more frequently in both directions, like the regulation of in-car air conditioner temperature and the regulation of volume, sets up two buttons respectively usually and realizes the size or the reverse regulation of height to the same type function, and current button is usually for pressing in the finger and kick-backs, operates in place and feel weak, especially in driver's driving in-process, in order to driving safety, presses rapidly, presses in place and feel weak.

In addition, the existing separately-arranged keys for realizing bidirectional pressing control are larger in installation space requirement and easy to operate errors due to the fact that the keys are arranged side by side.

Disclosure of Invention

In order to solve one or more technical problems in the prior art or at least provide a beneficial choice, the utility model provides a bidirectional control key deflector rod mechanism, which solves the problems that the space requirement is large due to separate setting of the same type of keys for bidirectional pressing control, the pressing in-place hand feeling is weak, and misoperation is easy to occur due to parallel setting of the keys.

The utility model discloses a bidirectional control key deflector rod mechanism, which comprises a key main body and a deflector rod mechanism body, wherein the key main body is relatively provided with an up-poking surface, a down-poking surface, an upper circuit board close to the up-poking surface and a lower circuit board close to the down-poking surface, the deflector rod mechanism body comprises a deflector rod main body connected with the up-poking surface and the down-poking surface, the upper circuit board and the lower circuit board clamp the deflector rod main body so as to enable electric signals to be communicated, and the up-poking surface or the down-poking surface is poked so as to enable the deflector rod main body to press down or press up to realize electric signal triggering.

In a preferred implementation of the two-way control key lever mechanism, flexible pressing members are provided between the upper and lower circuit boards and the lever body so that the upper and lower circuit boards are respectively abutted against the lever body.

In a preferred implementation of the two-way control key lever mechanism, the lever body includes a trigger portion that is exposed to the lever body and abuts the flexible pressing member.

In a preferred implementation manner of the bidirectional control key lever mechanism, the trigger part is provided with an upper pressing contact and a lower pressing contact in a protruding manner from the top and the bottom respectively, and the upper pressing contact and the lower pressing contact are respectively abutted with the flexible pressing piece.

In a preferred implementation manner of the bidirectional control key lever mechanism, the flexible pressing member includes a fixed end and a contact end, wherein the fixed end is fixed on one surface of the upper circuit board and one surface of the lower circuit board, which faces the lever body, and the contact end is abutted against the upper pressing contact and the lower pressing contact.

In a preferred implementation manner of the bidirectional control key shift lever mechanism, a connecting part is arranged between the dial-up surface and the dial-down surface, the connecting part is provided with extension sections respectively connected with the dial-up surface and the dial-down surface, and the shift lever main body is connected with the extension sections.

In a preferred implementation mode of the bidirectional control key deflector rod mechanism, a limiting opening is formed in the side wall of the extension section, a claw is arranged on the deflector rod main body, a limiting protrusion is arranged at the end part of the claw, and the limiting protrusion is inserted into the limiting opening to limit the deflector rod main body.

In a preferred implementation of the two-way control key lever mechanism, the top of the extension section is provided with a protrusion, the inside of the protrusion is hollow so that the upper circuit board is inserted into the protrusion to limit the upper circuit board.

In a preferred implementation mode of the bidirectional control key shift lever mechanism, the key main body is provided with a positioning part connected with the dial-down surface, a positioning plate connected with the side wall of the key main body extends circumferentially on the positioning part, and the positioning plate receives the lower circuit board.

In a preferred implementation of the two-way control key lever mechanism, a plurality of key main bodies are connected in parallel, and each key main body is connected with a lever mechanism body respectively.

The utility model has the beneficial effects that:

(1) The common functions of controlling the same type are switched, such as the temperature adjustment of an air conditioner or the volume adjustment is arranged on the same key main body, and the reverse operations of adding and subtracting are relatively arranged into an up-shifting surface and a down-shifting surface, so that different electric signal transmission is realized through an upper circuit board and a lower circuit board. Because the poking rod main body is respectively connected with the poking surface and the poking surface, and the poking rod main body is clamped by the upper circuit board and the lower circuit board, in the signal transmission process, the poking surface is poked to drive the poking rod main body connected with the poking rod main body to push down to trigger the lower circuit board to generate signal transmission, or the poking surface is poked to drive the poking rod main body connected with the poking rod main body to push up to trigger the upper circuit board to generate signal transmission, so that different functions are realized. The dial-up surface and the dial-down surface are oppositely arranged on the same key main body, so that the interior decoration installation space is saved, the operation of the same type is convenient to be concentrated, the operation directions are completely opposite through the relative arrangement, the misoperation condition is effectively avoided, and the operation using sense is improved. Through stirring the form and operating, the in-place hand feeling is strong in the operation process, realizes the effectual suggestion of operating in place. Through the setting of upper circuit board and lower circuit board double circuit board, the centre gripping driving lever main part realizes two-way command control.

(2) The trigger part is exposed out of the deflector rod main body. The trigger part is exposed to realize protruding contact between the deflector rod main body clamped by the upper circuit board and the lower circuit board and the upper circuit board and the lower circuit board, so that signal transmission disorder caused by contact between the deflector rod main body and excessive parts of the upper circuit board or the lower circuit board is avoided when the deflector rod main body is pressed, and meanwhile, the clamped deflector rod main body is connected with the upper circuit board and the lower circuit board through the trigger part, so that signal communication between the upper circuit board and the lower circuit board is ensured, and corresponding instructions are successfully sent when the upper stirring surface and the lower stirring surface are pressed. The trigger part is abutted with the flexible pressing piece, so that the contact area of the deflector rod main body and the flexible pressing piece is reduced, the contact pressure is increased, the trigger part is pressed greatly during rebound, the rebound speed is high, the stability of the part is further improved, and the service performance of the part is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a key body according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an assembly structure of an upper circuit board and a lower circuit board according to an embodiment of the utility model;

FIG. 3 is a schematic diagram illustrating a structure of a lever mechanism body according to an embodiment of the present utility model;

fig. 4 is an enlarged view of a portion a of fig. 3.

Reference numerals illustrate:

1-a key body;

11-dial-up face; 12-dial-down face; 13-an upper circuit board; 14-a lower circuit board; 15-flexible pressing piece, 151-fixed end, 152-contact end; 16-connecting parts, 161-extending sections, 1611 limiting ports and 1612-protrusions; 17-positioning parts and 171-positioning plates;

2-a deflector rod mechanism body;

21-a lever body, 211-a trigger, 2111-an up-press contact, 2112-a down-press contact; 212-clamping jaws and 2121-limiting protrusions;

3-a housing.

Detailed Description

In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.

In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.

In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that direct connection indicates that two connected bodies are not connected through a transition structure, but are connected through a connection structure to form a whole. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The scheme adopted is as follows:

as shown in fig. 1 to 4, a bidirectional control key lever mechanism comprises a key main body 1 and a lever mechanism body 2, wherein the key main body 1 is relatively provided with an up-shifting surface 11, a down-shifting surface 12, an upper circuit board 13 close to the up-shifting surface 11 and a lower circuit board 14 close to the down-shifting surface 12, the lever mechanism body 2 comprises a lever main body 21 connected with the up-shifting surface 11 and the down-shifting surface 12, the upper circuit board 13 and the lower circuit board 14 clamp the lever main body 21 to enable electric signals to be communicated, and the up-shifting surface 11 or the down-shifting surface 12 is shifted to enable the lever main body 21 to be pressed down or pressed up to realize electric signal triggering.

In this scheme, the common functions of the same type of control are switched, such as the temperature adjustment of an air conditioner, or the volume adjustment is set in the same key body 1, and the two opposite operations of "adding" and "subtracting" are relatively set to an up-shifting surface 11 and a down-shifting surface 12, so that different electric signal transmission is realized through an upper circuit board 13 and a lower circuit board 14. Because the poking rod main body 21 is respectively connected with the poking surface 11 and the poking surface 12, and the poking rod main body 21 is clamped by the upper circuit board 13 and the lower circuit board 14, in the signal transmission process, the poking rod main body 21 connected with the poking rod main body is driven to push down to trigger the lower circuit board 14 to generate signal transmission, or the poking rod main body 12 is poked down to drive the poking rod main body 21 connected with the poking rod main body to push up to trigger the upper circuit board 13 to generate signal transmission, and the poking rod main body 21 is clamped to realize bidirectional command control through the double circuit board arrangement of the upper circuit board 13 and the lower circuit board 14. The dial-up surface 11 and the dial-down surface 12 are oppositely arranged on the same key main body 1, so that the interior decoration installation space is saved, the operation of the same type is convenient to be intensively arranged, and the operation directions are completely opposite through the opposite arrangement, thereby effectively avoiding the occurrence of misoperation and improving the operation using feeling. Through stirring the form and operating, the in-place hand feeling is strong in the operation process, realizes the effectual suggestion of operating in place.

In one embodiment, flexible pressing members 15 are provided between the upper and lower circuit boards 13 and 14 and the lever body 21 so that the upper and lower circuit boards 13 and 14 respectively abut against the lever body 21. In this embodiment, the flexible pressing member 15 is a silicone member. The flexible pressing piece 15 realizes rebound after the push rod main body 21 is pressed, so that the push rod main body 21 is restored to the original position after the upper poking surface 11 and the lower poking surface 12 are restored to the original position, and the follow-up operation is not influenced.

Further, the lever body 21 includes a trigger portion 211, and the trigger portion 211 is partially exposed from the lever body 21 and abuts against the flexible pressing member 15. The trigger part 211 is exposed to realize protruding contact between the deflector rod main body 21 clamped by the upper circuit board 13 and the lower circuit board 14 and the upper circuit board 13 and the lower circuit board 14, so that signal transmission disorder caused by contact between the deflector rod main body 21 and excessive parts of the upper circuit board 13 or the lower circuit board 14 when the deflector rod main body 21 is pressed is avoided, and meanwhile, the clamped deflector rod main body 21 is connected with the upper circuit board 13 and the lower circuit board 14 through the trigger part 211, so that signal communication between the upper circuit board 13 and the lower circuit board 14 is ensured, and corresponding instructions are ensured to be successfully sent when the dial-up surface 11 and the dial-down surface 12 are pressed.

Further, the trigger portion 211 is provided with an upper pressing contact 2111 and a lower pressing contact 2112 protruding from the top and bottom, respectively, and the upper pressing contact 2111 and the lower pressing contact 2112 are respectively abutted against the flexible pressing member 15. The contact area between the deflector rod main body 21 and the flexible pressing piece 15 is reduced by realizing the contact between the triggering part 211 and the flexible pressing piece 15, so that the contact pressure is increased, the triggering part 211 is pressed greatly during rebound, the rebound speed is high, the stability of the component is further improved, and the service performance of the component is ensured.

Further, the flexible pressing member 15 includes a fixed end 151 and a contact end 152, the fixed end 151 being fixed to one face of the upper circuit board 13 and the lower circuit board 14 toward the lever body 21, the contact end 152 abutting against the upper pressing contact 2111 and the lower pressing contact 2112. The fixed end 151 enables the flexible pressing piece 15 to be fixedly connected to the upper circuit board 13 and the lower circuit board 14, and the contact end 152 enables the flexible pressing piece 15 to ensure stable contact effect with the trigger part 211, so that the stable reset function of the flexible pressing piece 15 to the trigger part 211 is realized, meanwhile, the stable clamping effect of the flexible pressing piece 15 to the trigger part 211 is also ensured, the trigger failure caused by displacement is avoided, and the function stability is further ensured.

A connecting portion 16 is disposed between the dial-up surface 11 and the dial-down surface 12, the connecting portion 16 is provided with an extension section 161 connected with the dial-up surface 11 and the dial-down surface 12, respectively, and the lever body 21 is connected with the extension section 161.

The connection part 16 connects the dial-up surface 11 and the dial-down surface 12, so that the integrity of the key main body 1 is realized, the occupation of the automotive interior key space is reduced, the driving lever main body 21 is fixed with the key main body 1 through the extension section 161, and meanwhile, as the extension section 161 is respectively connected with the dial-up surface 11 and the dial-down surface 12, the dial-up surface 11 or the dial-down surface 12 is driven by the extension section 161 to drive the driving lever main body 21 to move in the corresponding direction, so that the triggering of different electric signals of the upper circuit board 13 or the lower circuit board 14 is realized.

The side wall of the extension section 161 is provided with a limit opening 1611, the shift lever main body 21 is provided with a claw 212, the end part of the claw 212 is provided with a limit protrusion 2121, and the limit protrusion 2121 is inserted into the limit opening 1611 to limit the shift lever main body 21. The clamping jaw 212 of the deflector rod main body 21 is clamped with the limit opening 1611 of the extension section 161, and the connection structure is simple and easy to realize, so that the limit effectiveness of the deflector rod main body 21 is ensured, and the signal transmission failure caused by unstable connection is avoided.

Further, the top of the extension 161 is provided with a protrusion 1612, and the protrusion 1612 is hollow so that the upper circuit board 13 is inserted into the protrusion 1612 to limit the upper circuit board 13. The upper circuit board 13 is arranged close to the dial-up surface 11, so that the integral installation of the key main body 1 is realized, the structure is compact, the signal transmission path is short, and the function requirement can be realized quickly.

Preferably, the extension 161 is hollow in the interior, reducing the mass of the extension 161 to facilitate movement with the dial-up face 11 and dial-down face 12.

In one embodiment, the key body 1 is provided with a positioning portion 17 connected to the dial-down surface 12, and the positioning portion 17 is circumferentially extended with a positioning plate 171 connected to a side wall of the key body 1, and the positioning plate 171 receives the lower circuit board 14. The lower circuit board 14 is close to the dial-down surface 12 through the positioning end, so that the positioning accuracy of the lower circuit board 14 is ensured, and the stability and compactness of the whole structure are enhanced.

In one embodiment, a plurality of key main bodies 1 are provided and connected in parallel, and each key main body 1 is connected with a lever mechanism body 2, respectively. The compact arrangement of multiple keys is realized, the integral functional partition is realized for the system needing key control, and meanwhile, the connection and the electric signal transmission between the circuit boards are convenient. Through the double circuit board arrangement of the upper circuit board 13 and the lower circuit board 14, the flexible pressing piece 15 is matched to clamp the deflector rod main body 21 to realize bidirectional command control and reset, the double circuit board establishes signal connection to perform logic control, and bidirectional toggle reset of a plurality of keys in a row in a vehicle is realized.

Further, after the key main body 1 and the lever mechanism body 2 are assembled, the housing 3 is provided around the top and side walls to form an external protection for the inner structure of the key main body 1 and the lever mechanism body 2.

The technical solution protected by the present utility model is not limited to the above embodiments, and it should be noted that, the combination of the technical solution of any one embodiment with the technical solution of the other embodiment or embodiments is within the scope of the present utility model. While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims (10)

1. The utility model provides a two-way control button driving lever mechanism, its characterized in that includes button main part and driving lever mechanism body, the button main part is equipped with face and the face of stirring down relatively and is close to go up the last circuit board of face and be close to the face of stirring down the lower circuit board of stirring, driving lever mechanism body include with go up the face of stirring with the driving lever main part that the face is connected down, go up circuit board and lower circuit board centre gripping the driving lever main part so that the electric signal communicates, stir the face of stirring up or stir down in order to make the driving lever main part pushes down or the electric signal of pressing up is triggered.

2. The two-way control key lever mechanism of claim 1, wherein flexible pushers are provided between the upper and lower circuit boards and the lever body to allow the upper and lower circuit boards to abut the lever body, respectively.

3. The bi-directional control key lever mechanism of claim 2, wherein said lever body includes a trigger portion partially exposed to said lever body and abutting said flexible pressing member.

4. A bi-directional control key lever mechanism according to claim 3, wherein said trigger portion is provided with an upper pressing contact and a lower pressing contact protruding from the top and bottom, respectively, said upper pressing contact and said lower pressing contact being in abutment with said flexible pressing piece, respectively.

5. The bi-directional control key lever mechanism of claim 4, wherein said flexible pressing member comprises a fixed end and a contact end, said fixed end being fixed to a face of said upper circuit board and said lower circuit board facing said lever body, said contact end abutting said upper pressing contact and said lower pressing contact.

6. The bi-directional control key lever mechanism of claim 1, wherein a connecting portion is provided between the dial-up surface and the dial-down surface, the connecting portion is provided with extension sections respectively connected to the dial-up surface and the dial-down surface, and the lever body is connected to the extension sections.

7. The two-way control key lever mechanism according to claim 6, wherein the side wall of the extension section is provided with a limit opening, the lever body is provided with a claw, the end of the claw is provided with a limit protrusion, and the limit protrusion is inserted into the limit opening to limit the lever body.

8. The two-way control key lever mechanism of claim 6, wherein the top of the extension is provided with a protrusion, the protrusion being hollow in the interior to allow the upper circuit board to be inserted into the protrusion to limit the upper circuit board.

9. The two-way control key lever mechanism of claim 1, wherein the key body is provided with a positioning portion connected to the dial-down surface, the positioning portion is circumferentially extended with a positioning plate connected to a side wall of the key body, and the positioning plate receives the lower circuit board.

10. A bi-directional control key lever mechanism as defined in any of claims 1-9, wherein a plurality of said key bodies are connected in parallel, and each of said key bodies is connected with said lever mechanism body, respectively.