CN211961796U - Electric box door structure of steam box or oven or steam and oven all-in-one machine - Google Patents

Abstract

The utility model relates to an electric box door structure of a steam box or an oven or an all-in-one machine of the steam box and the oven, which comprises a box door, wherein an electric hinge seat is arranged on the inner side surface of the box door, an electric driving mechanism capable of driving the opening and closing of the box door is arranged on the electric hinge seat, the electric driving mechanism comprises a driver and a driving hinge which are fixed on the electric hinge seat, the driving hinge comprises a driving hinge seat, a power rod, a driving arm and a box door movable rod are arranged in the driving hinge seat, one end of the power rod is connected with an output shaft of the driver, the other end of the power rod is connected with one end of the driving arm through a second positioning pin, the other end of the driving arm is connected with the lower end of the box door movable rod, the lower end of the box door movable rod is also provided with a third positioning pin, a first waist-, the upper end of the box door movable rod is fixed in the box door. This structure realizes opening the oven door automatically.

Description

Electric box door structure of steam box or oven or steam and oven all-in-one machine

Technical Field

The utility model relates to a technical field of steaming oven accessory, more specifically relate to an electric box door structure of steam ager or oven or steaming oven all-in-one.

Background

With the development of economy and the improvement of the national living standard, the national requirements on household appliances are higher and higher, and intelligent automatic products are more and more favored in the market nowadays. The door lock can be used for controlling locking or unlocking a door of intelligent electrical equipment, is a safety tool arranged on the door, and is widely applied in life, wherein a steaming oven needs to be controlled through the door lock, the steaming oven is a sealed electrical appliance for steaming, baking food or drying products, the door lock for opening the door of the steaming oven and the oven door adopts a manual mode at present, and the steaming oven and the oven have quite high oven temperature during working, so that potential safety hazards exist during opening the door of the oven, and in order to realize the sealing performance during closing the door of the steaming oven and the oven door and avoid the door of the oven to be opened by children at will during closing, the weight of the oven door is relatively heavy, a certain force is required to be applied during manual opening, so that the operation is inconvenient, and how to design the steaming oven door with the automatic door lock is particularly important.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a realize opening the electric box door structure of steam box or oven or steaming and baking oven all-in-one automatically, finally convenient operation to the oven chamber door.

In order to solve the technical problem, the technical scheme of the utility model is that: an electric box door structure of a steam box or an oven or a steam oven all-in-one machine comprises a box door, wherein an electric hinge seat is arranged on the inner side surface of the box door, an electric driving mechanism capable of driving the box door to open or close is arranged on the electric hinge seat, the electric driving mechanism comprises a driver and a driving hinge, the driver and the driving hinge are fixed on the electric hinge seat, the driving hinge comprises a driving hinge seat, a power rod, a driving arm and a box door movable rod are arranged in the driving hinge seat, one end of the power rod is connected with an output shaft of the driver, the other end of the power rod is connected with one end of the driving arm through a second positioning pin, the other end of the driving arm is connected with the lower end of the box door movable rod, a third positioning pin is further arranged at the lower end of the box door movable rod, a first waist-shaped groove is arranged on the driving hinge seat, the second, the upper end of the box door movable rod is fixed in the box door.

Furthermore, in order to facilitate disassembly, the box door movable rod vertically extends into the box door, and the upper end of the box door movable rod is fixed in the box door through screws.

Furthermore, the power rod is connected with an output shaft of the driver through a first positioning pin, the driving hinge seat is fixed on the electric hinge seat through a screw, and the other end of the driving arm is connected with the lower end of the box door movable rod through a fourth positioning pin.

Further, the stability of opening the door is improved, the electric drive mechanism is arranged on one side of the inner side surface of the box door, and a passive hinge which is symmetrically arranged with the active hinge is arranged on the other side of the inner side surface of the box door.

Furthermore, in order to facilitate fixing, a first boss is arranged at one end of the electric hinge seat, and the driver is horizontally fixed on the first boss through a screw.

Further, improve fixed strength, be equipped with the extension board of perpendicular electric hinge seat on the electric hinge seat, the extension board side is equipped with the screw hole, the extension board is fixed with the inside lateral wall cooperation of chamber door, the electric hinge seat is fixed with the inside bottom cooperation of box.

Furthermore, the door is convenient to rotate, a first notch is formed in the driving hinge seat, and the lower end of the door movable rod penetrates through the first notch and then is connected with the driving arm inside the door in a rotating mode.

And further, the rotating stability is improved, and a shaft sleeve is sleeved outside the third positioning pin.

The technical effects of the utility model are that: through setting up the driver and realizing the automatic effect of opening the door and closing with driver complex initiative hinge, realize opening the door fast, need not artifical manual door that opens simultaneously for the operation is more convenient.

Drawings

FIG. 1 is a schematic structural diagram of a door structure of a motor case of a steam box or an oven or a steam and oven all-in-one machine in embodiment 1;

FIG. 2 is a schematic structural diagram of the electric box door structure of the steam box or oven or steam and oven all-in-one machine in this embodiment 1, with the electric hinge base removed at one side;

FIG. 3 is a schematic view of the structure of FIG. 2 shown separated from the active hinge mount;

FIG. 4 is a schematic structural view of an active hinge base;

FIG. 5 is a schematic view of the hinge structure between the power rod, the actuating arm and the door actuating lever;

FIG. 6 is a schematic structural view of a passive hinge;

FIG. 7 is an exploded schematic view of a passive hinge;

FIG. 8 is a schematic structural diagram of a motor-driven box door structure of the steam box or the oven or the steam-oven combo in the embodiment 1 when the motor-driven box door structure is half opened;

fig. 9 is a schematic structural diagram of a motor box door structure of a steam box, an oven or a combination of a steam box and an oven in the embodiment 1.

Wherein: a box door 1; an electric hinge mount 2; a driver 3; a driving hinge 4; a power rod 5, a driving arm 6; a box door movable rod 7; a first positioning pin; a second positioning pin 9; a third positioning pin 10; a first waist-shaped groove 11; a second limit groove 14; a passive hinge 15; a first boss 16; an extension plate 17; a screw hole 18; a first notch 19; a shaft sleeve 20, a driving hinge seat 21 and a fourth positioning pin 22.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

Example 1:

as shown in fig. 1 to 9, the electric box door structure of a steam box or an oven or an all-in-one steam box disclosed in this embodiment includes a box door 1, an electric hinge base 2 is disposed on an inner side surface of the box door 1, an electric driving mechanism capable of driving the box door 1 to open or close is disposed on the electric hinge base 2, the electric driving mechanism includes a driver 3 and a driving hinge 4 fixed on the electric hinge base 2, the driving hinge 4 includes a driving hinge base 21, a power rod 5, a driving arm 6 and a box door movable rod 7 are disposed in the driving hinge base 21, one end of the power rod 5 is connected to an output shaft of the driver 3, the other end of the power rod 5 is connected to one end of the driving arm 6 through a second positioning pin 9, the other end of the driving arm 6 is connected to a lower end of the box door movable rod 7, a third positioning pin 10 is further disposed at a lower end of the box door, the second positioning pin 9 can horizontally move in the first waist-shaped groove 11, the third positioning pin 10 is rotatably connected in the second limit groove 14 of the active hinge seat 21, and the upper end of the door movable rod 7 is fixed in the door 1.

Further, in order to facilitate disassembly, the box door movable rod 7 vertically extends into the box door 1, and the upper end of the box door movable rod 7 is fixed in the box door 1 through a screw.

Further, the power rod 5 is connected with an output shaft of the driver 3 through a first positioning pin 8, the driving hinge seat 21 is fixed on the electric hinge seat 2 through a screw, and the other end of the driving arm 6 is connected with the lower end of the box door movable rod 7 through a fourth positioning pin 22.

During installation, install the electric hinge seat 2 of both sides earlier and evaporate, in the oven box, guarantee that chamber door 1 can with evaporate, the laminating of oven box realizes the state of closing, when chamber door 1 is opened to needs, through starting driver 3 work, the output shaft of driver 3 releases this moment, drive earlier power rod 5 and stretch out toward chamber door 1 direction, at this moment because first locating pin 8 is spacing in first waist type groove 11, thereby along first waist type groove 11 horizontal migration, with this actuating arm 6 also horizontal migration, at this moment because the lower extreme of chamber door movable rod 7 is spacing connection in actuating arm 6, finally also can drive chamber door movable rod 7 and also horizontal migration, but because chamber door movable rod 7 below is articulated in second spacing recess 14 by third locating pin 10, consequently chamber door movable rod 7 can only use third locating pin 10 as the center in second spacing recess 14, the process that driver 3 drove power rod 5 horizontal migration finally has been realized changes into chamber door movable rod 7 pivoted And a process of changing an angle of the door 1 to realize a process of opening the door, wherein when the first positioning pin 8 horizontally moves by a half in the first waist-shaped groove 11, a half-opened state of the door 1 is realized, as shown in fig. 8, and when the first positioning pin 8 moves to the rightmost side of the first waist-shaped groove 11, a full-opened state of the door 1 is realized, as shown in fig. 9. This structure realizes opening the door fast through setting up the driver and with driver complex initiative hinge and automatically opens the door and close the effect for the operation is more convenient, need not artifical manual opening the door simultaneously.

As shown in fig. 7, further, the stability of the door is improved, the electric driving mechanism is disposed on one side of the inner side of the door 1, the passive hinge 15 symmetrically disposed with the active hinge 4 is disposed on the other side of the inner side of the door 1, the general structure of the passive hinge 15 is identical to that of the active hinge 4, except that the passive hinge 15 only plays a role of ensuring stability during door opening, and therefore, no driver 3 is required, and therefore, no power rod 5 is required, the passive hinge 15 includes a fourth hinge 15-1, a fifth hinge 15-2 and a passive hinge base 15-3, one end of the fourth hinge 15-1 is rotatably connected with the passive hinge base 15-3 by a fifth positioning pin 15-4, the other end of the fourth hinge 15-1 is connected with the lower end of the fifth hinge 15-2 by a sixth positioning pin 15-5, the lower end of the fifth hinge piece 15-2 is further provided with a seventh positioning pin 15-6, the driven hinge base 15-3 is provided with two first waist-shaped grooves 15-7 which are symmetrically arranged, two ends of the fifth positioning pin 15-4 are clamped in the first waist-shaped grooves 15-7 and can horizontally move along the first waist-shaped grooves 15-7, two ends of the seventh positioning pin 15-6 are clamped in a fifth limiting groove 15-8 in the driven hinge base 15-3 and can rotate in the fifth limiting groove 15-8, the fifth hinge piece 15-2 vertically extends into the box door 1, and the upper end of the fifth hinge piece 15-2 is fixed in the box door 1 through screws. In the embodiment, in order to achieve stability of opening the door, two electric hinge bases 2 may be provided, an electric driving mechanism is provided on one of the electric hinge bases 2, a passive hinge 15 is provided on the other electric hinge base 2, and the door opening is assisted by the passive hinge 15, so that stability of opening the door is finally improved.

As shown in fig. 1, further, for convenience of fixing, one end of the electric hinge base 2 is provided with a first boss 16, and the driver 3 is horizontally fixed on the first boss 16 by a screw.

As shown in fig. 1, further, the fixing strength is improved, an extension plate 17 perpendicular to the electric hinge base 2 is arranged on the electric hinge base 2, a screw hole 18 is formed in the side edge of the extension plate 17, the extension plate 17 is fixed to the side wall inside the box door 1 in a matched manner, and the electric hinge base 2 is fixed to the bottom inside the box body in a matched manner.

Furthermore, the door is convenient to rotate, a first notch 19 is formed in the driving hinge seat 21, and the lower end of the door movable rod 7 penetrates through the first notch 19 and then is rotatably connected with the driving arm 6 inside.

Further, the rotational stability is improved, and a sleeve 20 is fitted around the third positioning pin 10.

Of course, the above is only a specific application example of the present invention, and the protection scope of the present invention is not limited at all. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims (8)

1. An electric box door structure of a steam box or an oven or a steam oven all-in-one machine comprises a box door (1) and is characterized in that an electric hinge seat (2) is arranged on the inner side surface of the box door (1), an electric driving mechanism capable of driving the box door (1) to be opened or closed is arranged on the electric hinge seat (2), the electric driving mechanism comprises a driver (3) and a driving hinge (4) which are fixed on the electric hinge seat (2), the driving hinge (4) comprises a driving hinge seat (21), a power rod (5), a driving arm (6) and a box door movable rod (7) are arranged in the driving hinge seat (21), one end of the power rod (5) is connected with an output shaft of the driver (3), the other end of the power rod (5) is connected with one end of the driving arm (6) through a second positioning pin (9), the other end of the driving arm (6) is connected with the lower end, still be equipped with third locating pin (10) at chamber door movable rod (7) lower extreme, be equipped with first waist type groove (11) on initiative hinge seat (21), second locating pin (9) can be in first waist type groove (11) horizontal migration, third locating pin (10) rotate to be connected in second spacing recess (14) of initiative hinge seat (21), and chamber door movable rod (7) upper end is fixed in chamber door (1).

2. The electric box door structure of the steam box or the oven or the all-in-one machine of the steam box or the oven and the oven as claimed in claim 1, wherein the box door movable rod (7) vertically extends into the box door (1), and the upper end of the box door movable rod (7) is fixed in the box door (1) through a screw.

3. The electric box door structure of the integrated steam box, the oven or the steam oven as claimed in claim 2, wherein the power rod (5) is connected with the output shaft of the driver (3) through a first positioning pin (8), the driving hinge seat (21) is fixed on the electric hinge seat (2) through a screw, and the other end of the driving arm (6) is connected with the lower end of the box door movable rod (7) through a fourth positioning pin (22).

4. The electric box door structure of the steam box or the oven or the all-in-one machine of the steam box or the oven and the oven as claimed in claim 3, wherein the electric driving mechanism is arranged on one side of the inner side surface of the box door (1), and a passive hinge (15) which is symmetrically arranged with the active hinge (4) is arranged on the other side of the inner side surface of the box door (1).

5. The electric box door structure of the steam box or the oven or the all-in-one machine of the steam box and the oven as claimed in claim 4, wherein one end of the electric hinge base (2) is provided with a first boss (16), and the driver (3) is horizontally fixed on the first boss (16) through a screw.

6. The electric box door structure of the steam box or the oven or the all-in-one machine of the steam box or the oven and the steam oven as claimed in claim 5, wherein the electric hinge base (2) is provided with an extension plate (17) perpendicular to the electric hinge base (2), the side edge of the extension plate (17) is provided with a screw hole (18), the extension plate (17) is matched and fixed with the side wall inside the box door (1), and the electric hinge base (2) is matched and fixed with the bottom inside the box body.

7. The electric box door structure of the steam box or the oven or the steam oven all-in-one machine as claimed in claim 1 or 2 or 3 or 4 or 5 or 6, wherein a first notch (19) is formed on the active hinge base (21), and the lower end of the box door movable rod (7) penetrates through the first notch (19) and then is rotatably connected with the inner driving arm (6).

8. The electric box door structure of the steam box or the oven or the steam oven all-in-one machine as claimed in claim 1, 2, 3, 4, 5 or 6, characterized in that a bushing (20) is sleeved outside the third positioning pin (10).

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