CN212806203U - Hidden infrared intelligent induction refrigerator door handle - Google Patents

Abstract

The utility model discloses a hidden infrared intelligent induction refrigerator door handle, which comprises a door handle, an intelligent display screen, an infrared sensor and a driving motor, wherein the door handle is arranged on a refrigerator door, a handle groove is arranged on the corresponding refrigerator door frame, a safety hook is arranged at the end part of the door handle, a lock shoulder is arranged in the corresponding handle groove, when the door handle rotates around the rotating shaft and falls into the handle groove, the safety hook is used in cooperation with the position where the safety hook falls into the lock shoulder, the end part of the rotating shaft is fixedly connected with an output shaft of a driving motor through a transmission case, the driving motor and the transmission case are fixedly arranged on a refrigerator door, a gear is also arranged on the rotating shaft of the door handle, connect the lift runner through gear drive, the lift runner is around with the stay cord, and the stay cord is walked around the leading wheel and is connected with intelligent display screen, and intelligent display screen sets up on the refrigerator door, and infrared sensor is installed on intelligent display screen's next door to the refrigerator door. The device has high intelligent degree, and the hidden door handle has more aesthetic property and safety.

Description

Hidden infrared intelligent induction refrigerator door handle

Technical Field

The utility model relates to a household electrical appliances field of furniture specifically is a hidden infrared intelligent induction refrigerator door handle.

Background

The refrigerator is one of the necessary household appliances of house in modern society, current household appliances are developing towards the direction of intellectuality, the refrigerator is no exception, the intellectuality refrigerator not only is presented as the intellectuality of refrigerator function at present, reflect the intellectuality on using still, human health module has all been added to current multiple household appliances, develop towards the direction for human health service, current intelligent refrigerator all is the display screen of built-in hiding on the refrigerator door, can network and be used for showing human health status, the door handle of refrigerator door is separately designed with it, many refrigerators are being played the design of hidden door handle, it sets up at the side in fact, the user still can open, there is the potential safety hazard still to the family that has child at home.

SUMMERY OF THE UTILITY MODEL

In order to overcome among the prior art refrigerator door handle can not hide the design, child opens easily, there is the shortcoming of potential safety hazard etc, the utility model provides a hidden infrared intelligent induction refrigerator door handle, through setting up gliding intelligent display screen from top to bottom, can show human health information through infrared induction, double-click intelligent touch screen, can open the safety hook of door handle, the normal use refrigerator, when the refrigerator door is closed, the safety hook is magnetic absorption with the refrigerator is original in addition for the refrigerator door can not be opened by the people that can not use such as child, true accomplish to hide the door handle.

The utility model provides a technical scheme that its technical problem adopted is: a hidden infrared intelligent induction refrigerator door handle comprises a door handle, an intelligent display screen, an infrared sensor and a driving motor, wherein the door handle is rotatably arranged on a refrigerator door through a rotating shaft, a handle groove is formed in the door frame of the refrigerator correspondingly, a safety hook is arranged at the end part of the door handle, a lock shoulder is arranged in the corresponding handle groove, when the door handle rotates around the rotating shaft and falls into the handle groove, the position where the safety hook falls into the lock shoulder is matched for use, the end part of the rotating shaft is fixedly connected with an output shaft of the driving motor through a transmission box, the driving motor and the transmission box are fixedly arranged on the refrigerator door, a transmission gear is also arranged on the rotating shaft, the transmission gear is matched with a driven gear, a lifting rotating wheel is fixedly arranged on a driven gear shaft, the lifting rotating wheel is wound with a pull rope, the pull rope is connected with the intelligent, the refrigerator door is provided with a transparent window at a position corresponding to the intelligent display screen when rising, the refrigerator door is provided with an infrared sensor beside the intelligent display screen, and the driving motor, the infrared sensor and the intelligent display screen are electrically connected with a controller of the refrigerator.

According to the hidden infrared intelligent induction refrigerator door handle, the safety hook is an inclined bulge which is smaller than 90 degrees from the door handle, the corresponding lock shoulder is a convex shoulder which is inclined towards the inner side of the refrigerator door frame, and when the door handle falls into the handle groove, the lock shoulder hooks the safety hook, so that the refrigerator door cannot be opened.

According to the hidden infrared intelligent induction refrigerator door handle, the transmission case is of a micro transmission case structure consisting of gears.

The hidden infrared intelligent induction refrigerator door handle is characterized in that the transmission case is a speed reduction gearbox, and the rotating speed ratio of the lifting rotating wheel to the rotating shaft meets the following requirements: when the door handle rotates 90 degrees clockwise from the handle groove, the intelligent display screen is pulled downwards into the refrigerator door by the pull rope, the intelligent display screen cannot be seen in the transparent window, and the door handle is used as a substitute.

According to the hidden infrared intelligent induction refrigerator door handle, the position of the refrigerator door above the corresponding handle groove is also provided with the limit stop block for limiting the door handle to rotate continuously.

The hidden infrared intelligent induction refrigerator door handle is characterized in that the intelligent display screen is an intelligent touch screen.

The beneficial effects of the utility model are that, this application a hidden infrared intelligent induction refrigerator door handle, through setting up gliding intelligent display screen from top to bottom, can show human health information through infrared induction, double click intelligent touch screen, can open the safety hook of door handle, normal use refrigerator, when the refrigerator door is closed, go back accessible infrared sensor response is automatic to be locked the safety hook, forget the problem of lock after having avoided using, the safety hook is with the original magnetism of refrigerator, make the refrigerator door can not be opened by the people that can not use such as child, true accomplished to hide the door handle, more have intellectuality and aesthetic property.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of a refrigerator door of the present invention in a use state;

fig. 2 is a schematic view of the refrigerator door of the present invention in an unused state;

FIG. 3 is a schematic view of a refrigerator door in front view 1;

FIG. 4 is a schematic view of a refrigerator door in front view 2;

fig. 5 is a schematic view of the transmission case and other transmission components of the present invention.

1. The refrigerator comprises a guide wheel, 2 parts of a refrigerator door frame, 3 parts of a handle groove, 4 parts of a lock shoulder, 5 parts of a refrigerator door, 6 parts of a pull rope, 7 parts of an intelligent display screen, 8 parts of a door handle, 9 parts of a limit stop, 10 parts of a safety hook, 11 parts of a rotating shaft, 12 parts of an infrared sensor, 13 parts of a driven gear, 14 parts of a lifting rotating wheel, 15 parts of a driving motor, 16 parts of a transmission box and 17 parts of a transmission gear.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

[ example 1 ]

As shown in the attached drawings, the utility model provides a hidden infrared intelligent induction refrigerator door handle, including door handle 8, intelligent display 7, infrared sensor 12, driving motor 15, door handle 8 sets up on refrigerator door 5 through pivot 11 rotatory installation, is provided with handle groove 3 on corresponding refrigerator door frame 2, door handle 8 tip is provided with safety hook 10, is provided with lock shoulder 4 in the corresponding handle groove 3, and when door handle 8 rotated around pivot 11 and fell into handle groove 3, safety hook 10 fell into the position cooperation of lock shoulder 4 and uses, the tip of pivot 11 is through transmission case 16 and driving motor 15's output shaft fixed connection, driving motor 15 and transmission case 16 fixed setting are on refrigerator door 5, still be provided with drive gear 17 on the pivot 11, drive gear 17 cooperation is provided with driven gear 13, driven gear 13 epaxial fixed lifting runner 14 that is provided with, the lifting rotating wheel 14 is wound with a pull rope 6, the pull rope 6 is connected with an intelligent display screen 7 by winding the guide wheel 1, the intelligent display screen 7 is arranged on the refrigerator door 5, a transparent window is formed in the position, corresponding to the intelligent display screen 7, of the refrigerator door 5 when the intelligent display screen 7 is lifted, the infrared sensor 12 is installed beside the intelligent display screen 7 on the refrigerator door 5, and the driving motor 15, the infrared sensor 12 and the intelligent display screen 7 are electrically connected with a controller of the refrigerator.

Further, the safety hook 10 is an inclined protrusion with an angle smaller than 90 degrees with the door handle 8, the corresponding lock shoulder 4 is a convex shoulder with an upper inclined towards the inner side of the refrigerator door frame 2, and when the door handle 8 falls into the handle groove 3, the lock shoulder 4 hooks the safety hook 10, so that the refrigerator door 5 cannot be opened.

Further, the transmission case 16 is a micro transmission case structure composed of gears.

Further, the transmission case 16 is a speed reduction transmission case, and the rotation speed ratio of the lifting rotating wheel 14 to the rotating shaft 11 satisfies: when the door handle 8 rotates 90 degrees clockwise from the inside of the handle groove 3, the pull rope 6 pulls the intelligent display screen 7 to be pulled downwards into the refrigerator door 5, the intelligent display screen 7 cannot be seen in the transparent window, and the door handle 8 is used instead.

Further, the refrigerator door 5 is provided with a limit stop 9 at a position corresponding to the upper part of the handle groove 3, for limiting the door handle 8 from further rotating.

Further, the intelligent display screen 7 is an intelligent touch screen.

In the using process of the utility model, when a user is close to the refrigerator door 5, the infrared sensor 12 senses that someone is close to the refrigerator door, the controller sends the information that the user is close to the refrigerator, the controller controls the intelligent display 7 to display the information of the user, the information is the information of the human health state of the user which is input in advance or acquired through networking, the user can know the own health state in advance before using the refrigerator, reasonable and healthy food is selected according to the corresponding health state of the user, the intelligent display 7 is a touch screen, a button on a double-click screen is arranged in the intelligent display 7, a control signal can be sent to the controller, and then the driving motor 15 is controlled to work, the intelligent display 7 is pulled downwards into the main body of the refrigerator door 5, meanwhile, the door handle 8 rotates to appear, the user can normally pull the door handle 8 to pull the refrigerator door, when the user uses the refrigerator to close the refrigerator door 5 and leaves, the infrared sensor 12 senses that the user leaves and sends the information that the user leaves to the controller of the refrigerator, the controller controls the driving motor 15 to rotate reversely, the door handle 8 falls into the handle groove 3, the lock shoulder 4 is hooked through the safety hook 10, and the intelligent display screen 7 rises to the transparent window.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (6)

1. A hidden infrared intelligent induction refrigerator door handle is characterized by comprising a door handle (8), an intelligent display screen (7), an infrared sensor (12) and a driving motor (15), wherein the door handle (8) is rotatably installed on a refrigerator door (5) through a rotating shaft (11), a handle groove (3) is formed in a corresponding refrigerator door frame (2), a safety hook (10) is arranged at the end of the door handle (8), a lock shoulder (4) is arranged in the corresponding handle groove (3), when the door handle (8) rotates around the rotating shaft (11) and falls into the handle groove (3), the position of the safety hook (10) falling into the lock shoulder (4) is matched for use, the end of the rotating shaft (11) is fixedly connected with an output shaft of the driving motor (15) through a transmission box (16), the driving motor (15) and the transmission box (16) are fixedly arranged on the refrigerator door (5), still be provided with drive gear (17) on pivot (11), drive gear (17) cooperation is provided with driven gear (13), and the epaxial fixed lifting wheel (14) that is provided with of driven gear (13), lifting wheel (14) are around with stay cord (6), stay cord (6) are walked around leading wheel (1) and are connected with intelligent display screen (7), intelligent display screen (7) set up in refrigerator door (5), and transparent window has been seted up in position when corresponding intelligent display screen (7) rises in refrigerator door (5), infrared sensor (12) are installed on the next door of intelligent display screen (7) in refrigerator door (5), driving motor (15), infrared sensor (12), intelligent display screen (7) all are connected with the controller looks electrical connection of refrigerator.

2. A hidden infrared intelligent refrigerator door handle as claimed in claim 1, characterized in that the safety hook (10) is an inclined protrusion less than 90 ° from the door handle (8), the corresponding locking shoulder (4) is a shoulder inclined upward toward the inner side of the refrigerator door frame (2), and when the door handle (8) falls into the handle groove (3), the locking shoulder (4) catches the safety hook (10).

3. The hidden infrared intelligent induction refrigerator door handle as claimed in claim 1, wherein the transmission case (16) is a miniature gear box device.

4. A hidden infrared intelligent refrigerator door handle as claimed in claim 1, wherein the transmission box (16) is a speed reduction gearbox, and the ratio of the rotating speed of the lifting wheel (14) to the rotating shaft (11) is as follows: when the door handle (8) rotates 90 degrees clockwise from the inside of the handle groove (3), the intelligent display screen (7) is pulled downwards into the refrigerator door (5) by the pull rope (6), the intelligent display screen (7) cannot be seen in the transparent window, and the door handle (8) is used instead.

5. A hidden infrared intelligent induction refrigerator door handle as claimed in claim 1, characterized in that the refrigerator door (5) is further provided with a limit stop (9) at a position corresponding to the upper part of the handle groove (3) for limiting the door handle (8) from further rotating.

6. The hidden infrared intelligent induction refrigerator door handle as claimed in claim 1, wherein the intelligent display screen (7) is an intelligent touch screen.

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