CN206695501U

CN206695501U - Refrigerator

Info

Publication number: CN206695501U
Application number: CN201720116824.4U
Authority: CN
Inventors: 李兴伟; 曹国帅
Original assignee: Qingdao Haier Co Ltd
Current assignee: Qingdao Haier Co Ltd
Priority date: 2017-02-08
Filing date: 2017-02-08
Publication date: 2017-12-01
Anticipated expiration: 2027-02-08

Abstract

The utility model provides a kind of refrigerator, and it includes casing, and casing limits the unlimited refrigeration compartment in front side；Accommodating chamber, it is opened in the inwall of refrigeration compartment；And display board, one side surface have the display screen inputted for presentation of information or control information, display board may be pivotally mounted to accommodating chamber, in the reception position being accommodated in accommodating chamber and to make to pivot between display screen expanded position facing forward.Refrigerator of the present utility model, user is when that need to observe or operating display, display board can be switched to the expanded position for making its display screen facing forward, to make display screen with best angle user oriented, bowed operation without user, and when user is without observation or operating display, display board can be switched to the reception position being accommodated in accommodating chamber, so that its portion occupies the space of refrigeration compartment.

Description

Refrigerator

Technical field

Refrigerating device is the utility model is related to, more particularly to a kind of refrigerator.

Background technology

Some refrigerator insides are provided with the display screen for presentation of information or control information input, for that can pass through display screen Understand the information such as the current refrigeration temperature of refrigeration compartment, or input the control letter of refrigeration compartment to master control borad by display screen Breath, realize the function controlling of refrigeration compartment.

But current display screen is generally embedded on the bottom wall of refrigeration compartment, can not be made with best angle user oriented It need to be bowed into user and observe or operate, bring inconvenience.

Utility model content

The purpose of this utility model is at least one defect existing for prior art to be overcome, there is provided a kind of refrigerator, is used When that need to observe or operating display, display screen can not be observed with best angle user oriented, user or during operating display at family, It can be hidden in the inwall of refrigeration compartment.

Especially, the utility model provides a kind of refrigerator, and it includes：

Casing, it limits the unlimited refrigeration compartment in front side；

Accommodating chamber, it is opened in the inwall of refrigeration compartment；With

Display board, one side surface are pivotable with the display screen inputted for presentation of information or control information, display board Ground is installed on accommodating chamber, in the reception position being accommodated in accommodating chamber and to make to pivot between display screen expanded position facing forward.

Alternatively, refrigerator also includes drive mechanism, and it includes being fixed on the motor in accommodating chamber, and is configured to pass through motor Directly or indirectly driving display board pivots between reception position and expanded position.

Alternatively, drive mechanism also includes：The pivot axis of at least one first gear, its center axis and display board is total to It is fixed on display board line；At least one second gear, each second gear engage with a first gear；Power transmission shaft, installation In in accommodating chamber, and second gear is coaxially fixable to second gear；And worm-and-wheel gear, it includes the snail to cooperate Wheel and worm screw, worm gear are coaxially fixable to power transmission shaft with power transmission shaft, and worm screw is connected to the motor shaft of motor.

Alternatively, the pivot axis of display board extends in transverse direction；The quantity of first gear is two, and it is solid respectively Due to the transverse ends of display board；The quantity of second gear is two, and it is individually fixed in the axial both ends of power transmission shaft；And worm gear It is fixed on the axially middle part of power transmission shaft.

Alternatively, motor for can controlled rotating stepper motor.

Alternatively, installation base plate is fixedly installed in accommodating chamber, multiple axle beds are provided with installation base plate, power transmission shaft can turn The mounting hole opened up dynamicly through each axle bed；And motor is fixed on installation base plate.

Alternatively, first gear is sector gear, and it is configured to only in display board between reception position and expanded position Engaged during rotation with second gear.

Alternatively, the pivot axis of display board is in the front end of display board.

Alternatively, accommodating chamber is opened in the bottom wall front end of refrigeration compartment.

Alternatively, display screen is touch screen, and it is electrically connected with the master control borad of refrigerator, so as to user by display screen to master control Plate inputs the instruction that the refrigerating function of refrigeration compartment is adjusted.

In refrigerator of the present utility model, the display board for being provided with display screen is pivotably mounted in accommodating chamber, Yong Hu It need to observe or during operating display, display board can be switched to the expanded position for making its display screen facing forward, to make display screen With best angle user oriented, bowed operation without user.And when user is without observation or operating display, it will can show Plate is switched to the reception position being accommodated in accommodating chamber, so as not to occupying the space of refrigeration compartment.

Further, refrigerator of the present utility model, by setting the drive mechanism with motor, display board oneself is realized It is dynamic to pivot, improve Consumer's Experience.Also, drive mechanism utilizes and is driven bigger worm-and-wheel gear and including the first tooth The rotation of motor is passed to display board by wheel and the gear drive of second gear, realizes deceleration transmission effect.

Further, in refrigerator of the present utility model, motor for can controlled rotating stepper motor, so as to drive Display board is switched to expanded position from reception position, and display board can be driven to be switched to reception position from expanded position.

According to the accompanying drawings will be more to the detailed description of the utility model specific embodiment, those skilled in the art Add clear of the present utility model above-mentioned and other purposes, advantages and features.

Brief description of the drawings

It is described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter more of the present utility model specific real Apply example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：

Fig. 1 is the partial structural diagram of the refrigerator of the utility model one embodiment, and wherein display board is in expansion position Put；

Fig. 2 is that the display board in Fig. 1 is switched to the schematic diagram after reception position；

Fig. 3 is the schematic diagram of display board and a kind of preferred structure of drive mechanism；

Fig. 4 is the decomposing schematic representation of structure shown in Fig. 3.

Embodiment

The refrigerator of the utility model embodiment, the description of the utility model embodiment are described referring to Fig. 1 to Fig. 4 In, the orientation or position relationship of the instruction such as " front and rear " " transverse direction " they are to be referred to based on orientation shown in the drawings or position relationship, " transverse direction " Figure in the left and right directions that indicates.

Fig. 1 is the partial structural diagram of the refrigerator of the utility model one embodiment, and wherein display board 100 is in expansion Position；Fig. 2 is that the display board 100 in Fig. 1 is switched to the schematic diagram after reception position.

As depicted in figs. 1 and 2, the utility model embodiment provides a kind of refrigerator.Refrigerator includes casing 20, accommodating chamber 212 and display board 100.Wherein, casing 20 limits the unlimited refrigeration compartment 201 in front side, is opened up on the inwall of refrigeration compartment 201 There is accommodating chamber 212.Display board 100 may be pivotally mounted to accommodating chamber 212, with the reception position being accommodated in accommodating chamber 212 And make to pivot between the expanded position facing forward of display screen 110.One side surface of display board 100, which has, is used for presentation of information or control The display screen 110 of information input.Display screen 110 can be used for the temperature of Dynamic Announce refrigeration compartment 201, the failure progress to refrigerator Alarm.Display screen 110 can be touch screen, and it is electrically connected with the master control borad of refrigerator, so as to user by display screen 110 to master control borad Input the instruction that the refrigerating function of refrigeration compartment 201 is adjusted, such as the temperature by display screen 110 to refrigeration compartment 201 Degree is set.

Display board 100 can be at it is as shown in Figure 1 make the expanded position facing forward of display screen 110, in order to user's observation or Operating display 110.Also, user it can also be in the deployed according to the height and position reasonable set residing for display board 100 When and the inwall of refrigeration compartment 201 between angle so that its with best angle towards user.Display board 100 may also be in such as Fig. 2 Shown reception position, now its will not occupy the space of refrigeration compartment 201.

In certain embodiments, accommodating chamber 212 is opened in the front end of bottom wall 210 of refrigeration compartment 201, so that display board 100 Closer to user, to facilitate user to observe and operate, while display board 100 is avoided by the inside miscellaneous part of refrigeration compartment 201 Block and be inconvenient to pivot.For example, when being placed with drawer inside refrigeration compartment 201, refrigeration compartment 201 is pushed completely into drawer When, accommodating chamber 212 can be made to be located at the front of drawer, to avoid drawer from having influence on the pivot of display board 100.Certainly, will can also hold Chamber 212 of receiving is opened in the lateral sidewalls or roof of refrigeration compartment 201.

When user need to rotate display board 100, display board 100 can be pulled with hand, can now make display board 100 and accommodating chamber 212 mounting structure is fairly simple.

Fig. 3 is the schematic diagram of display board 100 and a kind of preferred structure of drive mechanism；Fig. 4 is the decomposition of structure shown in Fig. 3 Schematic diagram.As shown in Figure 3 to Figure 4, in some preferred embodiments, refrigerator also includes drive mechanism, and drive mechanism includes installation In the motor 800 in accommodating chamber 212.Actuator configuration directly or indirectly drives display board 100 into by motor 800, makes it Pivoted between reception position and expanded position.

Specifically, motor 800 imparts power to display board 100 by worm-and-wheel gear and gear drive, real Deceleration transmission effect is showed.Because the transmission of worm-and-wheel gear is bigger, slowing effect can be made obvious.

As shown in Figure 3 and Figure 4, drive mechanism also include at least one first gear 300, at least one second gear 400, Power transmission shaft 500 and worm-and-wheel gear.Wherein, first gear 300 is fixed on display board 100, and its center axis and display board 100 pivot axis is conllinear.Each second gear 400 engages with a first gear 300.Power transmission shaft 500 is installed on accommodating chamber In 212, and second gear 400 is coaxially fixable to second gear 400.Worm-and-wheel gear includes the worm gear to cooperate 600 and worm screw 700, worm gear 600 is coaxially fixable to power transmission shaft 500 with power transmission shaft 500, and worm screw 700 is connected to the electricity of motor 800 Arbor (motor shaft is perpendicular to power transmission shaft 500).

Such as Fig. 4, refrigerator also includes an installation base plate 900, and it is arranged in accommodating chamber 212.It is provided with installation base plate 900 Multiple axle beds 910 (being preferably two), power transmission shaft 500 penetrates rotatably the mounting hole 912 that each axle bed 910 opens up, with peace Loaded on axle bed 910.Motor 800 is fixed on installation base plate 900.

Be additionally provided with two hinged seats 920 on installation base plate 900, each hinged seat 920 on be provided with jointed shaft 922. The both ends of display board 100 offer two hinge holes 120, and each jointed shaft 922 is rotatably inserted a hinge hole 120, with Realize the pivotally-mounted of display board 100.Display board 100 is being further opened with mounting groove 130 at hinge hole 120, so that the One gear 300 is embedded wherein, is easy to make first gear 300 and hinge hole 120 coaxial.

When the motor shaft of motor 800 rotates, visitor drives worm screw 700 to rotate, and worm screw 700 drives worm gear 600 to rotate, worm gear 600 drive power transmission shafts 500 rotate, and power transmission shaft 500 drives second gear 400 to rotate, and second gear 400 is nibbled with first gear 300 Close, to drive first gear 300 to rotate, finally drive display board 100 to rotate by first gear 300.

In certain embodiments, as shown in Figures 2 to 4, the pivot axis of display board 100 (left and right in transverse direction can be made Direction) extension.Further, the pivot axis of display board 100 can be made to be in the front end of display board 100, that is to say, that work as display When plate 100 is in reception position, display screen 110 is set upward.

Preferably, the quantity of first gear 300 is two, and two first gears 300 are individually fixed in the horizontal stroke of display board 100 To both ends.With it matchingly, the quantity of second gear 400 is also two, and two second gears 400 are individually fixed in power transmission shaft 500 axial both ends (power transmission shaft 500 also extends in transverse direction).Worm gear 600 is fixed on the axially middle part of power transmission shaft 500.Electricity Machine 800 preferably can controlled rotating, so that display board 100 can be driven to be switched to expanded position from reception position, and can drive Display board 100 is switched to reception position from expanded position.Also, motor 800 is preferably stepper motor, so that its rotational angle is more Add controllable, be easy to display board 100 being accurately switched to expanded position or reception position.

As shown in figure 4, first gear 300 be preferably sector gear, its be configured to only display board 100 reception position with Engaged when being rotated between expanded position with second gear 400, so that the pivoting angle of display board 100 is controllable.

So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model more Individual exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the spirit and scope of the utility model The content opened directly determines or derived many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new The scope of type is understood that and regarded as to cover other all these variations or modifications.

Claims

A kind of 1. refrigerator, it is characterised in that including：

Casing, it limits the unlimited refrigeration compartment in front side；

Accommodating chamber, it is opened in the inwall of the refrigeration compartment；With

Display board, one side surface are pivotable with the display screen inputted for presentation of information or control information, the display board Ground is installed on the accommodating chamber, in the reception position that is accommodated in the accommodating chamber and to make display screen expansion position facing forward Pivoted between putting.
2. refrigerator according to claim 1, it is characterised in that also include：

Drive mechanism, it includes the motor being fixed in the accommodating chamber, and is configured to directly or indirectly drive by the motor The display board is moved to pivot between the reception position and the expanded position.
3. refrigerator according to claim 2, it is characterised in that the drive mechanism also includes：

At least one first gear, its center axis and the pivot axis of the display board are collinearly fixed on the display board；

At least one second gear, each second gear engage with a first gear；

Power transmission shaft, it is installed in the accommodating chamber, and the second gear is coaxially fixable to the second gear；With

Worm-and-wheel gear, it includes the worm gear to cooperate and worm screw, the worm gear are coaxially fixable to the power transmission shaft The power transmission shaft, the worm screw are connected to the motor shaft of the motor.
4. refrigerator according to claim 3, it is characterised in that

The pivot axis of the display board extends in transverse direction；

The quantity of the first gear is two, and it is individually fixed in the transverse ends of the display board；

The quantity of the second gear is two, and it is individually fixed in the axial both ends of the power transmission shaft；And

The worm gear is fixed on the axially middle part of the power transmission shaft.
5. refrigerator according to claim 2, it is characterised in that

The motor for can controlled rotating stepper motor.
6. refrigerator according to claim 3, it is characterised in that

Installation base plate is fixedly installed in the accommodating chamber, multiple axle beds are provided with the installation base plate, the power transmission shaft can The mounting hole rotationally opened up through each axle bed；And

The motor is fixed on the installation base plate.
7. refrigerator according to claim 3, it is characterised in that

The first gear is sector gear, and it is configured to only in the display board in the reception position and the expanded position Between rotate when engaged with the second gear.
8. refrigerator according to claim 1, it is characterised in that

The pivot axis of the display board is in the front end of the display board.
9. refrigerator according to claim 1, it is characterised in that

The accommodating chamber is opened in the bottom wall front end of the refrigeration compartment.
10. refrigerator according to claim 1, it is characterised in that

The display screen is touch screen, and it is electrically connected with the master control borad of refrigerator, so as to user by the display screen to the master The instruction that the refrigerating function of the refrigeration compartment is adjusted for control plate input.