CN217001473U - Door structure for cooking cabinet - Google Patents

Abstract

The utility model relates to a door structure for a cooking box body, which comprises a box body, a door, two hinge structures and a door locking structure, wherein the door is provided with a hinge hole; the two side parts of the door are hinged with the opening of the box body through hinge structures; the two hinge structures have the same structure, so that the door can be automatically opened; the door locking structure is arranged on the box body and is matched with the door to enable the door to be closed and positioned. It has no handle, can automatic structure of opening the door, and the integration degree of product is higher, advantage such as science and technology sense is stronger.

Description

Door structure for cooking cabinet

Technical Field

The present invention relates to a door structure for a cooking cabinet.

Background

At present, the cooking products are all provided with handles, and the doors are opened through the handles. When the handle is embedded in a kitchen and cooking is performed, the handle may be accidentally bumped to cause injury.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a door structure for a cooking box body, which has no handle, can automatically open the door, has higher integration degree of products and stronger science and technology sense.

In order to achieve the above object, the present invention provides a door structure for a cooking chamber, comprising:

a box body, a door and two hinge structures; the two side parts of the door are hinged with the opening of the box body through hinge structures; the two hinge structures have the same structure and comprise a shell, an elastic structure, a first shaft, a second shaft, a third shaft, a pulley seat, a fourth shaft and a fastener; wherein one end part of the buckling piece is clamped at the side part of the box body, the other end part of the buckling piece is provided with a slope inclining downwards towards the other end part of the buckling piece, the shell is arranged on the side part of the door, one end part of the shell is rotationally connected with the other end part of the buckling piece through a fourth shaft so as to ensure that the door is rotationally arranged on the buckling piece, a first slideway is arranged on the shell, the other end of the elastic structure is connected with the other end of the shell, one end of the elastic structure is rotatably connected with the pulley seat through a first shaft, the first shaft is inserted into the first slideway and moves along the first slideway, the pulley seat is rotatably arranged in the shell through a third shaft, a second slideway is arranged on the pulley seat, the second shaft is inserted in the second slideway and moves along the second slideway, a pulley is arranged on the second shaft and can be abutted against a slope so as to enable the door to be automatically opened; and

a door locking structure; the door locking structure is arranged on the box body and is matched with the door to enable the door to be closed and positioned.

In the technical scheme, the door locking structure is an electronic lock, the electronic lock is installed on the box body, a lock catch is arranged on the electronic lock, a lock hole is formed in the door, and the lock catch can be clamped in the lock hole so that the door can be closed and positioned.

In this technical scheme the elasticity structure includes extension spring axle, extension spring, spring needle and damping piece, another tip at the shell is installed to the extension spring axle, another pot head of extension spring is on the extension spring axle, and another pot head of extension spring is at another tip of spring needle, the spring needle is installed in the damping piece, and a tip of spring needle is connected with pulley holder rotation through first axle.

In the technical scheme, the door further comprises two panel installation seats, the panel installation seats are sleeved on the shell, and the panels of the door are installed on the panel installation seats.

In the technical scheme, a clamping hook is arranged above one end part of the clamping part, a clamping groove is arranged below one end part of the clamping part, mounting holes are respectively formed in the side parts of the box body, the clamping hook is clamped on the upper part of the mounting hole, and the clamping groove is clamped on the lower part of the mounting hole, so that one end part of the clamping part is clamped on the side part of the box body.

Compared with the prior art, the utility model has the advantages that: the handle-free door opener has the advantages that the handle-free door opener is free of being opened automatically, the integrated degree of products is higher, and the technological sense is stronger.

Drawings

Fig. 1 is a reference view of the door of the present invention in an open state;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged partial cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic view of the structure of the door and hinge assembly of the present invention;

FIG. 5 is a front view of FIG. 4;

FIG. 6 is a cross-sectional view B-B of FIG. 5;

FIG. 7 is an enlarged view of portion C of FIG. 6;

FIG. 8 is an exploded view of FIG. 4;

FIG. 9 is a schematic structural view of the hinge structure of the present invention;

FIG. 10 is an exploded view of FIG. 9;

FIG. 11 is a schematic view of the structure of FIG. 9 with the housing removed;

FIG. 12 is a schematic view of the hinge structure of FIG. 11 with the door closed;

FIG. 13 is a half-sectional view of FIG. 12;

FIG. 14 is a schematic view of the door closed state of the present invention;

fig. 15 is a plan view of fig. 14 with the upper cover removed.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, the terms "left", "right", "front", "rear", "upper" and "lower" etc. indicate orientations or positional relationships based on those shown in the drawings, and are for convenience of describing the present invention only without requiring the present invention to be necessarily constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1 to 15, which is a door structure for a cooking cabinet, comprising:

a box body 2, a door 4 and two hinge structures; two sides of the door 4 are hinged with the opening of the box body 2 through hinge structures; the two hinge structures have the same structure and comprise a shell 6, an elastic structure, a first shaft 10, a second shaft 11, a third shaft 12, a pulley seat 13, a fourth shaft 14 and a buckle piece 3; wherein, one end of the latch 3 is clamped on the side of the box 2, the other end of the latch 3 is provided with a slope 31 inclining downwards towards the other end of the latch 3, the housing 6 is arranged on the side of the door 4, one end of the housing 6 is rotationally connected with the other end of the latch 3 through a fourth shaft 14 so as to enable the door 4 to be rotationally arranged on the latch 3, the housing 6 is provided with a first slide way 61, the other end of the elastic structure is connected with the other end of the housing 6, one end of the elastic structure is rotationally connected with the pulley seat 13 through a first shaft 10, the first shaft 10 is inserted in the first slide way 61 so as to move along the first slide way 61, the pulley seat 13 is rotationally arranged in the housing 6 through a third shaft 12, the pulley seat 13 is provided with a second slide way 131, the second shaft 11 is inserted in the second slide way 131 and moves along the second slide way 131, a pulley 111 is arranged on the second shaft 11, and the pulley 111 can abut against the slope 31 so as to automatically open the door 4; and

a door locking structure; the door locking structure is arranged on the box body 2, and the door locking structure is matched with the door 4 to close and position the door 4.

When the door needs to be opened, the door locking structure is opened, the elastic structure is elastically reset, the pulley 111 automatically slides downwards along the slope 31, the pulley seat 13 rotates downwards, the third shaft 12 moves towards the other end of the pulley seat 13 along the second slide rail 131, the first shaft 10 moves towards the other end of the shell 6 along the first slide rail 61 to reset the elastic structure, no handle is provided, the door can be automatically opened, the integration degree of a product is higher, and the scientific sense is stronger; when the door is closed, the user directly closes the door 4 and locks the door 4 by the door locking structure, in which the pulley 111 abuts against the slope 31.

In this embodiment, the door locking structure is an electronic lock 15, the electronic lock 15 is installed on the box body 2, a lock catch 151 is arranged on the electronic lock 1515, a lock hole 41 is arranged on the door 4, and the lock catch 151 can be clamped in the lock hole 41 so as to close and position the door 4.

In this embodiment, the elasticity structure includes extension spring axle 1, extension spring 7, spring needle 8 and damping piece 9, another tip at shell 6 is installed to extension spring axle 1, another pot head of extension spring 7 is on extension spring axle 1, and another pot head of extension spring 7 is at another tip of spring needle 8, spring needle 8 is installed in damping piece 9, and a tip of spring needle 8 is through first axle 10 and pulley seat 13 swivelling joint. When the door needs to be opened, the door locking structure is opened, the tension spring 7 is reset through elasticity, the pulley 111 automatically slides downwards along the slope 31, the pulley seat 13 rotates downwards, the third shaft 12 moves towards the other end of the pulley seat 13 along the second slide way 131, the first shaft 10 moves towards the other end of the shell 6 along the first slide way 61, the spring needle 8 moves towards the tension spring 7, and the tension spring 7 is reset; when the door is closed, the user directly closes the door 4 and locks the door 4 by the door locking structure, in which the pulley 111 abuts against the slope 31.

In this embodiment, the door further comprises a panel mounting base 5, the panel mounting base 5 is sleeved on the shell 6, and the panel of the door 4 is mounted on the panel mounting base 5.

In this embodiment, a hook 32 is disposed above one end of the fastener 3, a slot 33 is disposed below one end of the fastener 3, mounting holes 21 are respectively disposed on the side portions of the box 2, the hook 32 is snapped on the upper portion of the mounting hole 21, and the slot 33 is snapped on the lower portion of the mounting hole 21, so that one end of the fastener 3 is snapped on the side portion of the box 2.

The embodiments of the present invention are described in detail above with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model.

Claims (5)

1. A door structure for a cooking cabinet, comprising:

the box body (2), the door (4) and two hinge structures; two side parts of the door (4) are hinged with the opening of the box body (2) through a hinge structure; the two hinge structures have the same structure and comprise a shell (6), an elastic structure, a first shaft (10), a second shaft (11), a third shaft (12), a pulley seat (13), a fourth shaft (14) and a clamping piece (3); wherein one end part of the buckle part (3) is clamped on the side part of the box body (2), the other end part of the buckle part (3) is provided with a slope (31) inclining downwards towards the other end part of the buckle part (3), the shell (6) is arranged on the side part of the door (4), one end part of the shell (6) is rotatably connected with the other end part of the buckle part (3) through a fourth shaft (14) so as to ensure that the door (4) is rotatably arranged on the buckle part (3), the shell (6) is provided with a first slide way (61), the other end of the elastic structure is connected with the other end part of the shell (6), one end of the elastic structure is rotatably connected with a pulley seat (13) through a first shaft (10), the first shaft (10) is inserted in the first slide way (61) so as to move along the first slide way (61), the pulley seat (13) is rotatably arranged in the shell (6) through a third shaft (12), a second slideway (131) is arranged on the pulley seat (13), the second shaft (11) is inserted into the second slideway (131) and moves along the second slideway (131), a pulley (111) is arranged on the second shaft (11), and the pulley (111) can abut against a slope (31) so as to automatically open the door (4); and

a door locking structure; the door locking structure is arranged on the box body (2), and the door locking structure is matched with the door (4) to close and position the door (4).

2. A door structure for a cooking chamber, as claimed in claim 1, characterized in that said door locking structure is an electronic lock (15), said electronic lock (15) being mounted on the chamber (2), a catch (151) being provided on the electronic lock (15), and a locking hole (41) being provided on said door (4), said catch (151) being adapted to be snapped into the locking hole (41) to close and position the door (4).

3. The door structure for the cooking box body according to claim 1, wherein the elastic structure comprises a tension spring shaft (1), a tension spring (7), a spring pin (8) and a damping piece (9), the tension spring shaft (1) is installed at the other end of the shell (6), the other end of the tension spring (7) is sleeved on the tension spring shaft (1), one end of the tension spring (7) is sleeved at the other end of the spring pin (8), the spring pin (8) is installed in the damping piece (9), and one end of the spring pin (8) is rotatably connected with the pulley seat (13) through a first shaft (10).

4. A door structure for a cooking enclosure as claimed in claim 1, further comprising a two-panel mounting (5), said panel mounting (5) being nested on the housing (6), the panel of said door (4) being mounted on the panel mounting (5).

5. The door structure for a cooking chamber according to claim 1, wherein a hook (32) is provided above one end of the locking member (3), a locking groove (33) is provided below one end of the locking member (3), the side portions of the cooking chamber (2) are respectively provided with the mounting holes (21), the hook (32) is locked at an upper portion of the mounting hole (21), and the locking groove (33) is locked at a lower portion of the mounting hole (21) so that one end of the locking member (3) is locked at the side portion of the cooking chamber (2).

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