CN221119458U

CN221119458U - Movable handle, door assembly and cooking equipment

Info

Publication number: CN221119458U
Application number: CN202322979261.XU
Authority: CN
Inventors: 任富佳; 宋龙龙; 冯国华; 周英杰; 朱文聪
Original assignee: Hangzhou Robam Appliances Co Ltd
Current assignee: Hangzhou Robam Appliances Co Ltd
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-06-11
Anticipated expiration: 2033-11-02

Abstract

The utility model provides a movable handle, a door assembly and cooking equipment, and relates to the technical field of kitchen appliances. When the movable handle is arranged in the storage groove on the door body of the cooking equipment, the handle can stretch and retract relative to the front surface of the door body, so that the handle can be switched between an extending state and a hiding state, and particularly when the cooking equipment is in a working state, the handle can be hidden, and the user is prevented from being interfered.

Description

Movable handle, door assembly and cooking equipment

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a movable handle, a door assembly and cooking equipment.

Background

Cooking devices such as built-in ovens/steamers sold in the market at present have a door body on the front surface thereof for opening/closing the cooking cavity, and a handle is usually disposed above the door body and protrudes outwards.

After the embedded cooking equipment is installed, the handle is exposed out of the cabinet, so that a user can easily collide with the handle when walking in the kitchen, and the user is injured.

Disclosure of utility model

The utility model aims to provide a movable handle, a door assembly and cooking equipment, which are used for relieving the technical problem that a user is easy to collide with the handle when walking in a kitchen to cause injury of the user because the handle is exposed out of a cabinet after the embedded cooking equipment is installed.

In a first aspect, the present utility model provides a movable handle, comprising:

A fixed bracket;

A handle; the handle is provided with a rack extending along a first direction;

The gear is meshed with the rack;

The power source is connected with the fixed support, and the power output end of the power source is connected with the gear and used for driving the gear to rotate so that the gear drives the handle to move along a first direction relative to the fixed support through the rack.

Further, one of the fixing bracket and the handle is provided with a guide post extending along the first direction, and the other is provided with a guide hole in sliding connection with the guide post.

Further, the movable handle includes:

And one end of the spring is connected with the fixed support, the other end of the spring is connected with the handle, and the spring is in a stretching state or a compression state.

Further, one of the fixing bracket and the handle is provided with a guide post extending along the first direction, and the other is provided with a guide hole in sliding connection with the guide post;

A counter bore is formed in the end face of the top end of the guide column; one end of the spring is positioned in the counter bore, and the other end of the spring is abutted with the bottom surface of the guide hole.

Further, the movable handle includes:

The position detection switch is electrically connected with the power source and is used for detecting the position of the handle so as to enable the handle to move to an extending state or a hiding state and control the power source to stop working.

Further, the movable handle includes:

the timing module is connected with the power source and is used for enabling the power source to continuously work for a preset time and then stop.

Further, the movable handle includes:

The first limiting piece and the second limiting piece are arranged on the movement path of the handle at intervals, the handle is respectively abutted with the first limiting piece and the second limiting piece when being in the first position and the second position, and the power source stops driving when being in the first position and the second position.

In a second aspect, the present utility model provides a door assembly, including a door body and the above-mentioned movable handle;

the front of the door body is provided with a containing groove, and the movable handle is arranged in the containing groove.

Further, a first stop part is arranged on the door body, a second stop part is arranged on the handle, and the first stop part and the second stop part are in butt joint when the handle is in an extending state and are used for preventing the handle from falling out of the accommodating groove.

In a third aspect, the present utility model provides a cooking apparatus comprising the movable handle described above.

The utility model has at least the following advantages or beneficial effects:

The movable handle provided by the utility model comprises: the device comprises a fixed bracket, a handle, a gear and a power source. The handle is provided with a rack extending along a first direction; the gear is meshed with the rack; the power source is connected with the fixed support, and the power output end of the power source is connected with the gear and used for driving the gear to rotate so that the gear drives the handle to move along a first direction relative to the fixed part through the rack.

The power source is used for driving the gear to rotate, the rack on the handle is meshed with the gear, and the handle moves along the first direction after the gear rotates. When the movable handle is arranged in the storage groove on the door body of the cooking equipment, the handle can stretch and retract relative to the front surface of the door body, so that the handle can be switched between an extending state and a hiding state, and particularly when the cooking equipment is in a working state, the handle can be hidden, and the user is prevented from being interfered.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a movable handle according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a movable handle according to an embodiment of the present utility model;

FIG. 3 is a top view of a handle in an extended position in a door assembly according to an embodiment of the present utility model;

FIG. 4 is a side view of a door assembly with a handle in an extended position according to an embodiment of the present utility model;

FIG. 5 is a top view of a door assembly with a handle in a hidden position according to an embodiment of the present utility model;

FIG. 6 is a side view of a door assembly with a handle in a hidden state according to an embodiment of the present utility model;

Fig. 7 is an exploded view of a door assembly according to an embodiment of the present utility model.

Icon: 1-fixing a bracket; 2-handle; 21-a rack; 22-a second stop;

3-gear; 4-an electric motor; 51-a guide post; 511-counter bore; 52-a guide hole; 6-a spring; 7-a position detection switch; 81-a receiving groove; 82-a first stop; 83-outer glass; 84-inner glass.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, the movable handle provided by the present utility model includes: a fixed bracket 1, a handle 2, a gear 3 and a power source.

The mounting bracket is fixedly connected with the door body of the cooking equipment.

The handle 2 is used for direct holding by a user, and the handle 2 is provided with a rack 21 extending along a first direction, and the first direction is a front-rear direction, for example, when the movable handle is assembled to the door body and the door body is in a closed state.

The main body of the power source is fixedly connected with the fixed bracket 1. The power output end of the power source is connected with the gear 3, and the gear 3 is meshed with the rack 21. The power source is used for driving the gear 3 to rotate, and the rotating gear 3 drives the rack 21 to move back and forth, so that the handle 2 moves back and forth relative to the fixed support 1, and after the handle 2 stretches out of the fixed support 1, a user can conveniently hold and open the door body, and after the handle 2 retracts into the fixed support 1, the handle 2 is hidden.

The gear 3 is driven to rotate by the power source, the rack 21 on the handle 2 is meshed with the gear 3, and the handle 2 moves along the first direction after the gear 3 rotates. When the movable handle is arranged in the storage groove on the door body of the cooking equipment, the handle 2 can stretch and retract relative to the front surface of the door body, so that the handle 2 can be switched between the extending state and the hiding state, and particularly when the cooking equipment is in the working state, the handle 2 can be hidden, and the user is prevented from being interfered.

One of the fixing bracket 1 and the handle 2 is provided with a guide post 51 extending in the first direction, and the other is provided with a guide hole 52 slidably connected to the guide post 51.

The guide posts 51 interact with the guide holes 52 to guide the handle 2 to move in the first direction relative to the fixed bracket 1, and reduce the shaking amplitude when the handle 2 stretches and contracts. In the present embodiment, the guide post 51 is provided on the fixed bracket 1, and the guide hole 52 is provided on the handle 2.

The movable handle also comprises a spring 6, one end of the spring 6 is connected with the fixed bracket 1, the other end is connected with the handle 2, and the spring 6 is in a stretching state or a compression state.

The spring 6 arranged between the fixed support 1 and the handle 2 can always support the gear 3 and the rack 21 together, so that shaking in the running process is reduced, and stable pushing-out and retraction of the handle 2 are ensured.

In this embodiment, as shown in fig. 3 and 5, in order to save space, a counter bore 511 may be provided on the top surface of the guide post 51, the spring 6 is placed in the guide post 51, the natural length of the spring 6 is longer than the depth of the counter bore 511 inside the guide post 51, one end of the spring 6 is located in the counter bore 511, and the other end of the spring 6 abuts against the bottom surface of the guide hole 52.

As shown in fig. 1 and 2, the movable handle includes a position detection switch 7. The position detection switch 7 may be mounted on the fixed bracket 1, the position detection switch 7 is electrically connected to the power source, and the position detection switch 7 is used for detecting the position of the handle 2, so as to control the power source to stop working when the handle 2 moves to the extended state or the hidden state.

When the structure is in a normal state, the handle 2 is hidden in the door body, and after the electric control assembly sends out a push-out signal, the motor 4 rotates positively, and the rack 21 is driven by the gear 3 to push out the handle 2 from the door body. The spring 6 is stretched, and at the same time, the position detection switch 7 is triggered, a signal is transmitted to the electric control assembly, and the fact that the handle 2 extends out is judged, as shown in fig. 4; when the electric control assembly withdraws the signal, the motor 4 reversely rotates, the gear 3 drives the rack 21 to withdraw the handle 2 from the door body, the spring 6 withdraws, the door handle 2 enters the hiding state again, the position detection switch 7 is triggered, the signal is transmitted to the electric control assembly, and the handle 2 is judged to be hidden, as shown in fig. 6.

The movable handle also comprises a timing module, the timing module is connected with the power source and is used for enabling the power source to stop after continuously working for a preset time. The power source is used for pushing out or pulling back the handle 2, and the stretching and retracting of the quantitative length of the handle 2 are realized by controlling the running time.

Besides the limitation of the handle 2 in the front-rear direction by an electric control mode, the limit can also be performed by a physical mode, and the movable handle further comprises: the handle 2 can be respectively abutted with the first limiting piece and the second limiting piece in the process of the front-back movement of the handle 2, and the power source stops driving when the handle 2 is in the first position and the second position.

As shown in fig. 7, the door assembly provided by the utility model comprises a door body and the movable handle. The front surface of the door body is provided with a receiving groove 81, and the movable handle is installed in the receiving groove 81, preferably, when the handle 2 is in a hidden state, the front surface of the handle 2 may be flush with the front surface of the door body.

The door body is provided with a first stopper 82, wherein the door assembly may include an inner glass 84 and an outer glass 83, the movable handle is disposed between the inner glass and the outer glass 83, wherein a notch of the receiving groove 81 is disposed on the outer glass 83, and the first stopper 82 may be formed by a notch edge of the outer glass 83 forming the receiving groove 81. The handle 2 is provided with a second stop portion 22, the second stop portion 22 may be an upwardly protruding ear plate, the ear plate cannot pass through the notch of the accommodating groove 81, and the first stop portion 82 and the second stop portion 22 abut when the handle 2 is in the extended state, so as to prevent the handle 2 from being separated from the accommodating groove 81.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A movable handle, comprising:

a fixed bracket (1);

a handle (2); the handle (2) is provided with a rack (21) extending along a first direction;

A gear (3), the gear (3) being in engagement with the rack (21);

The power source is connected with the fixed support (1), and the power output end of the power source is connected with the gear (3) and used for driving the gear (3) to rotate, so that the gear (3) drives the handle (2) to move along a first direction relative to the fixed support (1) through the rack (21).

2. The movable handle of claim 1, wherein:

one of the fixed bracket (1) and the handle (2) is provided with a guide post (51) extending along a first direction, and the other is provided with a guide hole (52) in sliding connection with the guide post (51).

3. The movable handle of claim 1, wherein:

The movable handle comprises:

And one end of the spring (6) is connected with the fixed bracket (1), the other end of the spring is connected with the handle (2), and the spring (6) is in a stretching state or a compression state.

4. A movable handle according to claim 3, wherein:

One of the fixed bracket (1) and the handle (2) is provided with a guide post (51) extending along a first direction, and the other is provided with a guide hole (52) in sliding connection with the guide post (51);

A counter bore (511) is formed in the end face of the top end of the guide column (51); one end of the spring (6) is positioned in the counter bore (511), and the other end of the spring (6) is abutted with the bottom surface of the guide hole (52).

5. The movable handle of any of claims 1-4, wherein:

The movable handle comprises:

The position detection switch (7), the position detection switch (7) with the power supply electricity is connected, position detection switch (7) are used for detecting handle (2) position, so that handle (2) motion is to the state of stretching out or hiding when the control power supply stop work.

6. The movable handle of any of claims 1-4, wherein:

The movable handle comprises:

The timing module is connected with the power source and is used for enabling the power source to stop after continuously working for a preset time.

7. The movable handle of any of claims 1-4, wherein:

The movable handle comprises:

The handle comprises a handle body, a first limiting piece and a second limiting piece, wherein the first limiting piece and the second limiting piece are arranged on a movement path of the handle body (2) at intervals, the handle body (2) is respectively abutted with the first limiting piece and the second limiting piece when being positioned at a first position and a second position, and the power source stops driving when the handle body (2) is positioned at the first position and the second position.

8. A door assembly comprising a door body and the movable handle of any one of claims 1-7;

The front of the door body is provided with a containing groove (81), and the movable handle is arranged in the containing groove (81).

9. The door assembly as claimed in claim 8, wherein:

The door body is provided with a first stop part (82), the handle (2) is provided with a second stop part (22), and the first stop part (82) and the second stop part (22) are in butt joint when the handle (2) is in a stretching state and are used for preventing the handle (2) from being separated from the accommodating groove (81).

10. A cooking device comprising a movable handle according to any one of claims 1-7.