CN211795946U

CN211795946U - Electrically operated gate and use its cooking equipment

Info

Publication number: CN211795946U
Application number: CN201921662398.XU
Authority: CN
Inventors: 萧展锋; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-10-30
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses an electric door, which comprises a shell, a door body, a gear assembly and a hinge assembly, wherein the door body is connected to one side of the shell through the hinge assembly, the gear assembly is fixed in the shell, and the gear assembly moves back and forth in the shell to jack the door body; the utility model also discloses a cooking device; when the utility model is used, the automatic opening of the door body is realized through the gear assembly, and the gear assembly and the limiting assembly are mutually matched to realize the control of the stroke; in addition, because the door body is connected with the shell through the hinge, when the door body needs to be closed, the door body only needs to be pushed lightly.

Description

Electrically operated gate and use its cooking equipment

Technical Field

The utility model belongs to the technical field of the electrically operated gate, concretely relates to electrically operated gate and use its cooking equipment.

Background

The door body of the steaming and baking equipment for the common kitchen is provided with a handle which is convenient for a user to open the door, along with the continuous perfection of the steaming and baking products, the matched appearance requirements of the products and the cabinet and other facilities are higher and higher, and the embedded cooking equipment without the handle or the hidden handle is promoted, wherein the door opening mode of the product without the handle needs to be driven by a motor and a push rod which are matched with each other to open the door.

In the structure that current motor drive made the chamber door open, generally can set up program control in steaming and baking equipment's controller to the operating time of motor is controlled through memory chip, to this realization to the control of stroke, the fixed start-up time of this kind of chip mode intelligence, and motor drive chamber door itself opens and to have the error, can produce great accumulation error along with long-time work, and fixed start-up time can't reduce this kind of error, leads to the chamber door to open the appearance deviation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electrically operated gate has solved the problem that the error appears easily in current electrically operated gate.

Another object of the utility model is to provide a cooking device.

The utility model adopts the technical proposal that:

the utility model provides an electric door, its includes casing, the door body, gear assembly and hinge subassembly, the door body passes through the hinge subassembly and connects one side at the casing, the gear assembly is fixed in the casing, and its back-and-forth movement realization in the casing backs down the door body.

Preferably, the gear assembly comprises a motor, a gear rack and a push rod, wherein an output shaft of the motor is connected with the gear, and the gear rack is arranged on the push rod and is meshed with the gear; the motor drives the push rod to move back and forth through the gear and the gear belt.

Preferably, the electric door further comprises a limiting assembly, wherein the limiting assembly is arranged above the push rod and used for limiting the distance of the push rod moving forwards and backwards.

Preferably, the limiting assembly comprises a microswitch and a first bump for limiting the reset of the push rod after the door body is jacked open, the microswitch is fixed in the shell, the first bump is arranged on the push rod, and the first bump is contacted with the microswitch along with the forward and backward movement of the push rod.

Preferably, the limiting assembly further comprises a second bump for limiting the moving distance of the push rod when the door body is jacked open, the second bump is arranged on the push rod and is positioned on the same horizontal plane with the first bump, and the second bump is contacted with the micro switch along with the forward and backward movement of the push rod.

Preferably, the hinge assembly comprises a hinge and a hinge shaft, the hinge shaft is positioned in the hinge, the hinge is used for connecting the shell and the door body, and after the door body is pushed open, the door body is turned over and opened along the hinge shaft by means of self gravity.

Preferably, the gear assembly further comprises a bracket disposed within the housing, the push rod being secured to the bracket.

The utility model provides a cooking equipment, its includes foretell electrically operated gate, evaporimeter, control panel, controller and water tank, the one end of evaporimeter and the inside cavity intercommunication of casing, the other end is connected with the water tank, control panel passes through the operating condition of controller control gear subassembly in order to realize opening of a body.

Preferably, a water pump is arranged on a pipeline connecting the water tank and the evaporator.

Preferably, the cooking device further comprises an air duct communicated with the cavity, and one end of the air duct is provided with a fan.

Compared with the prior art, when the utility model is used, the door body is automatically opened through the gear assembly, and the gear assembly and the limiting assembly are matched with each other to realize the control of the stroke; in addition, because the door body is connected with the shell through the hinge, when the door body needs to be closed, the door body only needs to be pushed lightly.

Drawings

Fig. 1 is a schematic structural view of an electric door provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of the electric door provided in embodiment 1 of the present invention when the door body is pushed open by the gear assembly;

fig. 3 is a schematic structural view of the electric door provided in embodiment 1 of the present invention when the door body is completely opened;

fig. 4 is a schematic structural view of an electric door provided in embodiment 2 of the present invention;

fig. 5 is a schematic structural view of the electric door provided in embodiment 2 of the present invention when the door body is pushed open by the gear assembly;

fig. 6 is a schematic structural view of the electric door according to embodiment 2 of the present invention when the door body is completely opened;

fig. 7 is a schematic structural diagram of a cooking apparatus according to embodiment 3 of the present invention;

fig. 8 is a schematic structural view of a cooking device according to embodiment 3 of the present invention when the power door is half opened;

fig. 9 is a schematic structural diagram of a cooking device according to embodiment 3 of the present invention when the power door is fully opened.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

The embodiment 1 of the present invention provides an electric door, as shown in fig. 1-3, which includes a housing 11, a door 12, a gear assembly 13 and a hinge assembly 14, wherein the door 12 is connected to one side of the housing 11 through the hinge assembly 14, the gear assembly 13 is fixed in the housing 11, and the door 12 is pushed open by moving back and forth in the housing 11;

thus, with the above structure, when the door body 12 needs to be opened, the gear assembly 13 moves to a side (left side in the figure) close to the door body 12 to jack the door body 12, and then, because the door body 12 and the shell 11 are connected through the hinge assembly 14, the door body 12 can be turned downwards along the hinge assembly 14 and opened by gravity after being jacked; then the gear assembly 13 moves towards the right side for resetting; the door body 12 can be closed by slightly pushing the door body 12.

The gear assembly 13 comprises a motor 131, a gear 132, a gear bar 133 and a push rod 134, wherein an output shaft of the motor 131 is connected with the gear 132, the gear bar 133 is arranged on the push rod 134 and is meshed with the gear 132; the motor 131 drives the push rod 134 to move back and forth through the gear 132 and the gear rack 133 in sequence;

thus, the motor 131 rotates forward to drive the gear 132 to rotate forward, and the gear 132 is meshed with the gear bar 133, so that the gear bar 133 moves leftward under the action of the gear 132, and further the push rod 134 moves leftward, so that the door body 12 is jacked open;

then, the motor 131 rotates reversely to drive the gear 132 to rotate reversely, and since the gear 132 is meshed with the gear bar 133, the gear bar 133 moves rightwards under the action of the gear 132, so that the push rod 134 moves rightwards, and the gear assembly 13 is reset.

The electric door further comprises a limiting assembly 15, wherein the limiting assembly 15 is arranged above the push rod 134 and used for limiting the distance of the push rod 134 moving back and forth.

The limiting assembly 15 comprises a microswitch 151 and a first bump 152 for limiting the reset of the push rod 134 after the door body 12 is jacked open, the microswitch 151 is fixed in the shell 11, the first bump 152 is arranged on the push rod 134, and the first bump 152 is contacted with the microswitch 151 along with the back and forth movement of the push rod 134;

thus, during the process of resetting the push rod 134, the motor 131 rotates reversely, when the first bump 152 touches the micro switch 151, it is proved that the push rod 134 has been reset, and the motor 131 stops working.

In this embodiment, the time when the motor 131 rotates forward, i.e., the moving distance of the push rod 134 during the process of pushing the door 12 open, may be fixedly set.

In the embodiment, the automatic opening of the door body is realized through the interaction of the motor, the gear bar and the push rod, and after the door body is opened and in the process of resetting the push rod, the stroke of the push rod is limited through the mutual matching of the micro switch and the first bump, so that the overlarge moving distance of the push rod is avoided;

the moving distance of the push rod is controlled by controlling the working time of the motor in the process of jacking the door body, namely the motor stops working after the working time of the motor reaches the preset time, although a slight error may be generated by controlling the working of the motor through the time, the process of resetting the push rod after the door body is jacked is controlled through the first bump, and the mechanical control mode is high in accuracy; the push rod needs to be reset every time the door body is pushed open by the push rod, and the single tiny error can be eliminated in the resetting process, so that the error accumulation can be avoided; compared with the traditional method that the positive and negative rotation of the motor are controlled by time, the method has obviously higher precision.

Example 2

On the basis of embodiment 1, as shown in fig. 4 to 6, the electric door middle position limiting assembly 15 further includes a second protrusion 153 for limiting a moving distance of the push rod 134 when the door body 12 is pushed open, the second protrusion 153 is disposed on the push rod 134 and is at the same level as the first protrusion 152, and the second protrusion 153 contacts with the micro switch 151 along with the forward and backward movement of the push rod 134;

thus, in the process of forward rotation of the gear 132, when the second bump 153 touches the micro switch 151, it is proved that the door 12 has been pushed open, the motor 131 starts to rotate reversely, and when the first bump 152 touches the micro switch 151, it is proved that the gear assembly 131 has been reset, and the motor 131 stops working.

The hinge assembly 14 comprises a hinge 141 and a hinge shaft 142, the hinge shaft 142 is positioned in the hinge 141, and the hinge 141 connects the shell 11 and the door body 12;

thus, after the door 12 is pushed open, the door 12 is turned over and opened along the hinge shaft 142 by its own weight.

The gear assembly 13 further comprises a bracket 135 disposed within the housing 11, the push rod 134 being secured to the bracket 135;

the bracket 135 not only has the function of fixing the push rod 134, but also can ensure that the push rod 134 moves linearly as far as possible when moving left and right, thereby avoiding deviation.

The electric door further comprises a front frame 111 arranged at one side of the shell 11, and the gear assembly 13 moves to one side close to the door body 12 and passes through the front frame 111 to be contacted with the door body 12;

the integrity of the whole electric door is higher through the arrangement of the front frame 111, and the influence on the appearance of the electric door caused by the specific structure of the gear assembly 13 seen after the door body 12 is opened is avoided.

In addition, a supporter 121 for supporting the door body 12 is provided at one side of the door body 12.

The working process is as follows:

as shown in fig. 5, the motor 131 rotates forward to drive the gear 132 to rotate forward, and since the gear 132 is meshed with the gear bar 133, the gear bar 133 moves leftward under the action of the gear 132, so that the push rod 134 moves leftward, passes through the front frame 111 to contact the door 12, and along with the continuous movement of the push rod 134, when the second bump 153 contacts the micro switch 151, it is proved that the door 12 has been pushed open;

then the motor 131 starts to rotate reversely, when the first lug 152 touches the micro switch 151, the gear assembly 131 is proved to be reset, and the motor 131 stops working;

after the door body 12 is pushed open, the door body is turned over along the hinge shaft 142 by the self gravity to realize full opening, as shown in fig. 3; the door body 12 is supported by the supporting piece 121 arranged on the outer side of the body 12, so that the door body is prevented from shaking or directly contacting the ground;

and then, the door body 12 is slightly pushed to close the door body 12.

This embodiment passes through the motor, the gear, the interact of rack and push rod, realize the automation of the body and open, open at the body and the push rod in-process that resets, through micro-gap switch, mutually supporting of first lug and second lug, the stroke of restriction push rod, it is too big to avoid it to remove the distance from moving, it compares in traditional setting program control in the controller to the operating time of controlling the motor through memory chip has higher reliability, and the cost is lower, easily promotes.

Example 3

Embodiment 3 of the present invention provides a cooking apparatus, as shown in fig. 7, which includes an electric door 1, an evaporator 2, a control panel 3, a controller 4 and a water tank 5 according to

embodiment

1 or 2, wherein one end of the evaporator 2 is communicated with a cavity inside a housing 11, and the other end is connected with the water tank 5, and the control panel 3 controls the operating state of a gear assembly 13 through the controller 4 to open a door 12;

thus, with the above structure, when the on-off key of the cooking device is pressed, the control panel 3 transmits a signal to the controller 4, and the controller 4 outputs a signal to control the working state of the gear assembly 13 to jack the electric door 1 (as shown in fig. 8); the gear assembly 13 is then reset; the door body 12 of the electric door 1 is turned downwards under the action of the self gravity to realize full opening (as shown in fig. 9).

And a water pump 6 is arranged on a pipeline connecting the water tank 5 and the evaporator 2.

The cooking device further comprises an air duct communicated with the cavity, and a fan 7 is arranged at one end of the air duct.

In addition, the water tank 5 of the embodiment is further provided with a handle, so that the water tank can be taken out conveniently.

The cooking equipment in the embodiment comprises kitchen equipment such as a steam box, an oven, a steaming and baking integrated machine, a micro-steaming integrated machine and a micro-steaming and baking integrated machine.

The embodiment meets the high requirement of people on the appearance of the equipment by improving the electric door of the cooking equipment; meanwhile, the opening process of the electric door is more stable due to the gear assembly and the limiting assembly inside the electric door.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The electric door is characterized by comprising a shell (11), a door body (12), a gear assembly (13) and a hinge assembly (14), wherein the door body (12) is connected to one side of the shell (11) through the hinge assembly (14), the gear assembly (13) is fixed in the shell (11), and the gear assembly moves back and forth in the shell (11) to jack the door body (12).

2. The electric door according to claim 1, characterized in that the gear assembly (13) comprises a motor (131), a gear (132), a gear rack (133) and a push rod (134), the output shaft of the motor (131) is connected with the gear (132), the gear rack (133) is arranged on the push rod (134) and is meshed with the gear (132); the motor (131) drives the push rod (134) to move back and forth through the gear (132) and the gear bar (133) in sequence.

3. The electric door according to claim 2, characterized in that the electric door further comprises a limiting assembly (15), wherein the limiting assembly (15) is arranged above the push rod (134) for limiting the distance of the push rod (134) moving back and forth.

4. The electric door according to claim 3, characterized in that the limiting component (15) comprises a microswitch (151) and a first lug (152) for limiting the reset of the push rod (134) after the door body (12) is pushed open, the microswitch (151) is fixed in the shell (11), the first lug (152) is arranged on the push rod (134), and the first lug (152) is contacted with the microswitch (151) along with the back and forth movement of the push rod (134).

5. The electric door according to claim 4, characterized in that the limiting assembly (15) further comprises a second bump (153) for limiting the moving distance of the push rod (134) when the door body (12) is pushed open, the second bump (153) is arranged on the push rod (134) and is in the same horizontal plane with the first bump (152), and the second bump (153) is contacted with the microswitch (151) along with the forward and backward movement of the push rod (134).

6. The electric door according to any one of claims 1-5, characterized in that the hinge assembly (14) comprises a hinge (141) and a hinge shaft (142), the hinge shaft (142) is positioned in the hinge (141), the hinge (141) connects the shell (11) and the door body (12), and after the door body (12) is pushed open, the door body (12) is turned open along the hinge shaft (142) by means of the self-gravity.

7. The power door according to claim 2, wherein the gear assembly (13) further comprises a bracket (135) disposed within the housing (11), the push rod (134) being secured to the bracket (135).

8. A cooking device, characterized in that, it includes the electrically operated door (1) of any one of claims 1-7, the evaporator (2), the control panel (3), the controller (4) and the water tank (5), one end of the evaporator (2) is communicated with the cavity inside the casing (11), the other end is connected with the water tank (5), the control panel (3) controls the working state of the gear assembly (13) through the controller (4) to realize the opening of the door body (12).

9. A cooking device according to claim 8, characterized in that the water tank (5) is provided with a water pump (6) on the pipe connecting the evaporator (2).

10. A cooking device according to claim 9, further comprising an air duct communicating with the cavity, said air duct being provided with a fan (7) at one end.