CN211818667U - Handle assembly for cooking equipment door body and door body - Google Patents

Abstract

The utility model relates to a handle component used on a cooking equipment door body and the door body, wherein, the handle component used on the cooking equipment door body comprises a shell, and an accommodating cavity with an opening at the front side is arranged inside the shell; it is characterized by also comprising: the fixing plate is fixed on the front side of the shell and covers the upper half part of the opening; the cover plate is used for covering the lower half part of the opening, the lower part of the cover plate can be rotatably arranged on the shell, and the upper part of the cover plate can deflect into the containing cavity under the action of external force; and the elastic element acts on the cover plate, so that the upper part of the cover plate always has the tendency of deflecting outwards to close the lower half part of the opening. Compared with the prior art, the utility model has the advantages of: in the whole process, due to the action of the elastic piece, the back of the hand of the user is almost parallel to the cover plate, the back of the hand of the user cannot be damaged due to poor hand, the user experience is good, and the use is convenient.

Description

Handle assembly for cooking equipment door body and door body

Technical Field

The utility model belongs to the technical field of cooking equipment, concretely relates to a handle subassembly and a door body for cooking equipment door body is last.

Background

The door body of cooking equipment such as an oven, a steam box, a microwave oven, a steaming and baking all-in-one machine and the like is provided with a handle which is convenient for pulling the door body, and the handle on the door body adopts an external form at present, thereby occupying space.

In order to solve the technical problems, for example, in the chinese patent application of door assembly for oven and oven with the same, patent application No. 201811376895.3 (application publication No. CN 109171490 a) discloses a door assembly for oven comprising a door, a hinge adapted to connect with the oven is arranged at one side edge of the door, and an accommodating groove with one open side is defined on the door; a handle received within the receiving groove; the cover plate is pivotally connected to the door body and used for closing and opening the accommodating groove, and the lower wall of the accommodating groove is sunken downwards to form a handle. The handle in the above-mentioned patent is hidden in the holding tank, can not influence the opening angle of the door body simultaneously reducing occupation space, however, has following defect:

1. when the door body needs to be opened, the movable plate of the cover plate is pushed to enable the movable plate to rotate into the accommodating groove, the opening of the accommodating groove is opened, a user needs to stretch a hand downwards into the accommodating groove as far as possible to control a handle formed on the lower wall of the accommodating groove, therefore, the difficulty of handle control is increased, and meanwhile, the cover plate above the hand can extrude the back of the hand of the user;

2. when needing to take out the holding tank with the hand, because the apron extrudees the back of the hand downwards, if direct when upwards mentioning the hand, the apron extrudees the back of the hand constantly, has increased the degree of difficulty that the hand was taken out, causes the damage of the back of the hand even, so, probably need both hands operation, need another hand to upwards press the apron and take out the hand promptly, use inconvenient and user experience not good.

Therefore, further improvements to handle assemblies on cooking appliance door bodies are needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the first technical problem that will solve is to above-mentioned prior art's current situation, provides one kind only one-hand operation and avoids the injured handle subassembly that is used for cooking equipment door body of user's back of the hand.

The second technical problem to be solved by the present invention is to provide a door body with the above handle assembly.

In order to solve the first technical problem, the utility model discloses the technical scheme who adopts is: a handle subassembly for cooking equipment door body is last, includes

The shell is internally provided with a cavity with an opening at the front side;

it is characterized by also comprising:

the fixing plate is fixed on the front side of the shell and covers the upper half part of the opening;

the cover plate is used for covering the lower half part of the opening, the lower part of the cover plate can be rotatably arranged on the shell, and the upper part of the cover plate can deflect into the containing cavity under the action of external force; and

and the elastic element acts on the cover plate to enable the upper part of the cover plate to always have the tendency of deflecting outwards so as to close the lower half part of the opening.

In order to limit the cover plate from continuing to rotate outwards, under the action of the elastic element in a natural state, the lower edge of the cover plate is abutted against the front surface of the bottom wall of the shell, or the upper edge of the cover plate is abutted against the inner side surface of the fixing plate.

In order to realize the rotary connection of the cover plate and the shell, an installation shaft extending in the left-right direction is arranged on the rear wall surface of the cover plate, and the cover plate is rotatably arranged on the shell through the installation shaft.

The elastic part can be arranged in a reed form or a torsion spring form, but preferably, the elastic part is a torsion spring sleeved on the periphery of the mounting shaft, a pressing part which extends towards the cover plate direction and is used for pressing the rear wall surface of the cover plate is arranged at a position, close to the middle, of the torsion spring, and two action ends of the torsion spring in the axial direction of the mounting shaft extend backwards and are pressed against the bottom surface of the accommodating cavity.

In order to limit the action end of the torsion spring, a connecting seat is arranged on the bottom surface of the accommodating cavity behind the mounting shaft, a limiting groove for accommodating the corresponding action end is formed in the connecting seat, and the action end is limited in the corresponding limiting groove.

In order to enable the shell and the cover plate to rotate through the installation shaft, specifically, a first installation seat is arranged on the bottom surface of the accommodating cavity, a second installation seat is arranged on the rear wall surface of the cover plate, installation holes for the installation shaft to pass through are correspondingly formed in the first installation seat and the second installation seat, and the cover plate is installed on the shell through the rotating fit of the installation shaft and the corresponding installation holes.

The installation axle can set up on the position that the wall is close to left side or right side behind the apron, can also set up on the position that is close to the middle part, in order to realize apron pivoted reliability, the installation axle sets up on the position that the wall is close to the centre behind the apron, first mount pad and second mount pad all have two, and along left right direction interval arrangement.

In order to prevent the top edge of the cover plate from directly abutting against the rear wall plate of the shell to wear the top edge, the rear wall plate of the shell is provided with strip-shaped openings which extend along the left-right direction and are used for accommodating the top edge of the cover plate.

Further preferably, a limiting member for limiting the upper portion of the cover plate to continuously deflect backwards is disposed on the front surface of the rear wall plate of the housing, the limiting member is located below the strip-shaped opening, and the limiting member abuts against the rear wall surface of the cover plate in a state that the upper portion of the cover plate deflects backwards to the rearmost side.

In order to solve the second technical problem, the utility model discloses the technical scheme who adopts is: a door body with above-mentioned handle subassembly, its characterized in that: the cooking device comprises a door plate, wherein the lower part of the door plate is used for being rotatably connected with a box body of the cooking device, a mounting hole for mounting a handle assembly is formed in the position, close to the upper part, of the door plate, a fixing plate and a cover plate of the handle assembly are sequentially arranged from top to bottom, and a mounting plate for mounting the back surface of the door plate is arranged on a shell and/or the fixing plate of the handle assembly.

In order to increase the aesthetic property, in a natural state, the front surface of the fixing plate, the front surface of the cover plate and the front surface of the door plate are on the same vertical plane.

Compared with the prior art, the cover plate of the handle assembly on the cooking equipment door body is arranged below the fixing plate, when the back of a hand of a user presses the cover plate, the upper part of the cover plate deflects towards the accommodating cavity by a certain angle relative to the fixing plate, at the moment, the open lower half part is in an open state, the hand of the user stretches into the open mouth, the finger can pull the fixing plate forwards, at the moment, the hand does not need to be completely stretched into the accommodating cavity, and the handle assembly can be pulled by one hand; in addition, in the whole process, due to the action of the elastic piece, the back of the hand of the user is almost parallel to the cover plate, the back of the hand of the user cannot be damaged due to poor hand, the user experience is good, and the use is convenient; the shell is fixed on the door plant, and at this moment, the pulling fixed plate can realize the rotation of door plant, whole handle assembly's convenient operation.

Drawings

Fig. 1 is a schematic structural view of a handle assembly according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a cross-sectional view of the cover plate of FIG. 1 rotated rearwardly to a rearward most position;

FIG. 4 is a cross-sectional view of a handle assembly with a cover plate in a natural state according to an embodiment of the present invention;

FIG. 5 is another angular cross-sectional view of the handle assembly with the cover plate in a natural state in an embodiment of the present invention;

FIG. 6 is a schematic structural view of the housing of FIG. 1;

FIG. 7 is a schematic view of a portion of the structure of FIG. 1;

fig. 8 is a schematic structural view of the door body of the present invention;

FIG. 9 is a schematic perspective exploded view of FIG. 8;

FIG. 10 is a cross-sectional view of FIG. 8;

FIG. 11 is an enlarged view of portion A of FIG. 10;

fig. 12 is a schematic view of the structure at another angle in fig. 8.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 8 to 12, the door body for cooking device of the embodiment of the present invention includes a door panel 6, a glass plate 62 located at the rear of the door panel 6, and a support frame 63 is provided at the corner of the door panel 6 and the glass plate 62, specifically referring to fig. 12.

The cooking apparatus generally includes a cabinet (not shown) having a cooking chamber with a front opening, and a lower portion of the door 6 is rotatably connected to the front opening of the cabinet, and in particular, hinges 631 for rotatably connecting to the cabinet are provided on the support frames 62 at left and right ends of the lower portion of the door 6, as shown in fig. 12.

As shown in fig. 8 to 11, a handle assembly is disposed on the door panel 6, an installation space for accommodating the handle assembly is formed between the door panel 6 and the glass plate 62, specifically, an installation opening 61 for installing the handle assembly is disposed at a position of the door panel 6 adjacent to the upper portion, the installation opening 61 is disposed corresponding to the installation space and is communicated with the installation space, and the handle assembly is installed in the installation opening 61, specifically, see fig. 9, where a specific direction is a direction indicated by an arrow in fig. 8. As shown in fig. 1 to 7, the handle assembly includes a housing 1, a fixing plate 2, a cover plate 3, and an elastic member, and in a natural state, a front surface of the fixing plate 2, a front surface of the cover plate 3, and a front surface of the door panel 6 are on the same vertical plane.

As shown in fig. 2 to 6, the housing 1 has a cavity 11 therein, the front side of the cavity 11 has an opening 111, and the housing 1 and the fixing plate 2 have mounting plates 7 for mounting on the back of the door panel 6; specifically, as shown in fig. 1, the mounting plate 7 includes a first mounting plate 71 disposed at a left side edge of the opening 111 and extending to the left side, and a second mounting plate 72 disposed at a right side edge of the opening 111 and extending to the right side, the first mounting plate 71 and the second mounting plate 72 are both located at a lower portion of the opening 111, and in an assembled state, the first mounting plate 71 and the second mounting plate 72 are both mounted on a back surface of the door panel 6, as shown in fig. 8.

As shown in fig. 1, the fixing plate 2 and the cover plate 3 are sequentially disposed on the front side of the cavity 11 from top to bottom, and the fixing plate 2 covers the upper half portion of the opening 111, and the cover plate 3 covers the lower half portion of the opening 111, specifically, in the direction indicated by the arrow in fig. 1; as shown in fig. 11, the fixing plate 2 includes a cover 2a disposed on the housing and an upper acrylic plate 2b disposed on a front plate of the cover 2a, the fixing plate 2 is detachably disposed on a front side of the housing 1 for covering an upper half portion of the opening 111, as shown in fig. 1 and 9, the mounting plate 7 further includes a third mounting plate 73 disposed on a left side edge of the fixing plate 2 and extending leftward and a fourth mounting plate 74 disposed on a right side edge of the fixing plate 2 and extending rightward, and in an assembled state, the third mounting plate 73 and the fourth mounting plate 74 are both mounted on a back surface of the door panel 6, as shown in fig. 8.

As shown in fig. 11, the cover plate 3 includes an acrylic liner plate 3a and an acrylic front panel 3b sequentially arranged from back to front, as shown in fig. 1 to 5, a lower portion of the cover plate 3 is rotatably disposed on the housing 1, so that an upper portion of the cover plate 3 deflects back and forth relative to the fixing plate 2, the cover plate 3 is used to open or close a lower portion of the opening 111, and the upper portion of the cover plate 3 is in a state of deflecting backward (inward) into the accommodating cavity 11 relative to the fixing plate 2 under an external force, the lower portion of the opening 111 is in an open state, so that a hand of a user extends into the accommodating cavity 11 to pull the fixing plate 2 forward (outward) to move the door body relative to the box body and open a front opening of the box body; the lower portion of the rear wall of the cover plate 3 is provided with a rib 32 extending backwards, the rib 32 is arranged at a position of the rear wall of the cover plate 3 near the middle portion, and naturally, under the action of the elastic member, the rib 32 at the lower portion of the cover plate 3 abuts against the front surface of the bottom wall of the housing 1 to limit the upper portion of the cover plate 3 from continuing to rotate outwards relative to the fixing plate 2, as shown in fig. 4 and 7, or alternatively: under the natural state, under the action of the elastic element, the upper edge of the cover plate 3 is abutted against the inner side surface of the fixed plate 2 to limit the upper part of the cover plate 3 to continuously rotate outwards relative to the fixed plate 2.

In order to prevent the upper portion of the cover plate 3 from rotating backward relative to the housing 1 and damaging the upper portion of the cover plate, as shown in fig. 2 to 5, a limiting member is disposed on the front surface of the rear wall of the housing 1 for limiting the upper portion of the cover plate 3 from rotating backward relative to the fixing plate 2, a strip-shaped opening 14 is formed in the rear wall of the housing 1 and extends in the left-right direction for accommodating the top edge of the cover plate 3 therein, the limiting member is located below the strip-shaped opening 14 and is a rib 15 in the same direction as the extending direction of the strip-shaped opening 14, and when the upper portion of the cover plate 3 is deflected backward to the rearmost side, the rib 15 abuts against the rear wall of the cover plate 3, so that the upper half portion of the opening 111 is in an open state, which is specifically shown in fig. 3.

In order to realize the rotational connection of the cover plate housing, as shown in fig. 4 to 7, the rear wall surface of the cover plate 3 is provided with an installation shaft 5 extending in the left-right direction, the installation shaft 5 is arranged at a position near the middle of the rear wall surface of the cover plate 3, correspondingly, the bottom surface of the accommodating cavity 11 is provided with a first installation seat 12, the rear wall surface of the cover plate 3 is provided with a second installation seat 31, the first installation seat 12 and the second installation seat 31 are correspondingly provided with installation holes for the installation shaft 5 to pass through, and the cover plate 3 is installed on the housing 1 through the rotational fit of the installation shaft 5 and the corresponding installation holes. The first mounting seat 12 and the second mounting seat 31 are two and arranged at intervals in the left-right direction.

In order to make the upper portion of the cover plate deflect backward by a certain angle and then automatically deflect forward to return to the original natural state, the elastic member acts on the cover plate 3, so that the upper portion of the cover plate 3 always has a tendency to deflect outward to close the lower half of the opening 111. As shown in fig. 2 to 7, the elastic member is a torsion spring 4 sleeved on the periphery of the mounting shaft 5, a pressing portion 41 extending towards the cover plate 3 and used for pressing the rear wall surface of the cover plate 3 is provided at a position of the torsion spring 4 adjacent to the middle, and two acting ends 42 of the torsion spring 4 along the axial direction of the mounting shaft 5 both extend backwards and abut against the bottom surface of the cavity 11. In order to realize the installation and the limitation of the action end, the bottom surface of the cavity 11 is provided with a connecting seat 13 at the rear of the installation shaft 5, the connecting seat 13 is provided with a limiting groove 131 for accommodating the corresponding action end 42, and the action end 42 is limited in the corresponding limiting groove 131, as shown in fig. 5 and 6.

The working process of the handle assembly is as follows:

when the door body needs to be pulled, the back of the hand of the user supports against the cover plate 3, the upper part of the cover plate 3 deflects backwards by a certain angle relative to the fixing plate 2, at the moment, a gap is reserved between the upper part of the cover plate 3 and the lower part of the fixing plate 2, namely, the lower part of the opening 111 is in an open state, the hand of the user stretches into the opening 111, at the moment, the cover plate 3 supports against the back of the hand of the user, and the finger pulls the fixing plate 2 forwards, so that the door body can be pulled.

Directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the present invention, but these terms are used herein for convenience of description only and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are used for descriptive purposes and are not to be construed as limiting.

Claims (10)

1. A handle subassembly for cooking equipment door body is last, includes

The shell (1) is internally provided with a cavity (11) with an opening (111) at the front side;

it is characterized by also comprising:

a fixing plate (2) fixed to the front side of the housing (1) and covering the upper half of the opening (111);

the cover plate (3) is used for covering the lower half part of the opening (111), the lower part of the cover plate can be rotatably arranged on the shell (1), and the upper part of the cover plate can deflect into the accommodating cavity (11) under the action of external force; and

and the elastic piece acts on the cover plate (3) to enable the upper part of the cover plate (3) to always have the tendency of deflecting outwards so as to close the lower half part of the opening (111).

2. The handle assembly of claim 1, wherein: under the action of the elastic piece in a natural state, the lower edge of the cover plate (3) is abutted against the front surface of the bottom wall of the shell (1), or the upper edge of the cover plate (3) is abutted against the inner side surface of the fixing plate (2).

3. The handle assembly of claim 1, wherein: the lower part of the rear wall surface of the cover plate (3) is provided with a mounting shaft (5) extending in the left-right direction, and the cover plate (3) is rotatably arranged on the shell (1) through the mounting shaft (5).

4. The handle assembly of claim 3, wherein: the elastic piece is a torsion spring (4) sleeved on the periphery of the installation shaft (5), a pressing part (41) extending towards the direction of the cover plate (3) and used for pressing the rear wall surface of the cover plate (3) is arranged at a position, close to the middle, of the torsion spring (4), and two action ends (42) of the torsion spring (4) along the axial direction of the installation shaft (5) extend backwards and are abutted against the bottom surface of the accommodating cavity (11).

5. The handle assembly of claim 4, wherein: the bottom surface of the accommodating cavity (11) is provided with a connecting seat (13) behind the mounting shaft (5), the connecting seat (13) is provided with a limiting groove (131) for accommodating the corresponding action end (42), and the action end (42) is limited in the corresponding limiting groove (131).

6. The handle assembly of claim 3, wherein: be provided with first mount pad (12) on the bottom surface that holds chamber (11), be provided with second mount pad (31) on the back wall of apron (3), correspond on first mount pad (12) and second mount pad (31) and seted up the confession installation axle (5) pass the mounting hole, apron (3) are installed through installation axle (5) and the normal running fit who corresponds the mounting hole on shell (1).

7. The handle assembly of any one of claims 1 to 6, wherein: the rear wall plate of the shell (1) is provided with a strip-shaped opening (14) which extends along the left-right direction and is used for accommodating the top edge of the cover plate (3).

8. The handle assembly of claim 7, wherein: the front surface of the rear wall plate of the shell (1) is provided with a limiting piece for limiting the upper part of the cover plate (3) to continuously deflect backwards, the limiting piece is positioned below the strip-shaped opening (14), and the limiting piece abuts against the rear wall surface of the cover plate (3) in a state that the upper part of the cover plate (3) deflects backwards to the rearmost side.

9. A door body having the handle assembly of any of claims 1-8, wherein: the handle assembly comprises a door plate (6), wherein the lower part of the door plate (6) is used for being rotatably connected with a box body of cooking equipment, a mounting opening (61) for mounting a handle assembly is formed in the position, close to the upper part, of the door plate (6), a fixing plate (2) and a cover plate (3) of the handle assembly are sequentially arranged from top to bottom, and a mounting plate (7) used for being mounted on the back surface of the door plate (6) is arranged on a shell (1) and/or the fixing plate (2) of the handle assembly.

10. The door body of claim 9, wherein: in a natural state, the front surface of the fixing plate (2), the front surface of the cover plate (3) and the front surface of the door panel (6) are on the same vertical plane.

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