CN218815906U

CN218815906U - Induction rotator

Info

Publication number: CN218815906U
Application number: CN202223068586.4U
Authority: CN
Inventors: 周景馥; 吴丹
Original assignee: Jiangmen Fumeng Kitchenware Technology Co ltd
Current assignee: Jiangmen Fumeng Kitchenware Technology Co ltd
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-04-07
Anticipated expiration: 2032-11-19

Abstract

The utility model discloses a belong to the technical field of the response, specifically be an induction spinner, including meal stove main part and meal bell, still include: utilize the response to carry out automatic control's spinner to the opening or the closure of meal bell, and the top of meal stove main part is passed through the spinner and is rotated and connect the meal bell, the spinner includes: the box, screw fixed connection box is passed through to the one end of meal stove main part, the utility model discloses a set up the spinner, have the effect that realizes utilizing the response to carry out automatic control to opening or the closure of meal bell, carry out automatic control through utilizing the response to opening or the closure of meal bell, meal bell during operation that opens and shuts keeps steady, the silence, have simultaneously and solve at present in personnel's hand when taking full thing, then can be not convenient for carry out the problem of controlling opening or the closure of meal bell, meanwhile, "prevent pressing from both sides" innovative design of product structure, the potential safety hazard that "the hand was pressed from both sides" caused the injury when effectively having solved the lid and closed.

Description

Induction rotator

Technical Field

The utility model relates to an respond to technical field, specifically be a response rotating.

Background

The dining oven is used as a container for containing food and is mainly used for restaurants, dining rooms and hotels. It can play certain heat preservation effect through rotating a meal bell of connection in the top of meal stove main part, and current meal bell all is direct to rotate through the pivot and connects in meal stove main part, when using, needs the handheld handle on the meal bell of personnel to control opening or the closure of meal bell to realize opening or the closure of manual control meal bell, at this in-process, then can appear following problem easily:

1. when the person holds the meal furnace with the full food, the opening or closing of the meal furnace cover is inconvenient to control;

2. when the meal stove cover is opened, the phenomenon of automatic closing can easily occur, and at the moment, if the hand of a person extends into the inner cavity of the meal stove main body, the phenomenon of being clamped can occur.

Accordingly, an induction spinner is invented.

Disclosure of Invention

The present invention has been made in view of the above and/or other problems occurring in the conventional induction spinner.

Accordingly, it is an object of the present invention to provide an induction spinner that solves the above-mentioned problems of the prior art.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

an induction rotator, which comprises a meal furnace main body and a meal furnace cover, and also comprises:

the rotary actuator is used for automatically controlling the opening or closing of the meal furnace cover by induction, and the meal furnace cover is rotatably connected above the meal furnace main body through the rotary actuator.

As a preferred embodiment of the induction spinner of the present invention, wherein: the rotator includes:

one end of the meal furnace main body is fixedly connected with the box body through a screw;

the partition board is fixedly arranged inside the box body;

the box cover is fixedly connected to one side of the box body through screws;

one end of the upper side of the box body is fixedly connected with the right fixed seat through a screw;

the other end of the upper side of the box body is fixedly connected with the left fixing seat through a screw;

the turnover mechanism is connected between the right fixing seat and the left fixing seat through a hinge, one end of the meal furnace cover is fixedly connected with the turnover mechanism through a screw, a limiting bone is fixedly arranged in an inner cavity of the turnover mechanism, the side wall of the turnover mechanism is connected with a positioning block and a pawl through clamping, and a spring is arranged between the pawl and the positioning block;

the box seat is fixedly connected inside the box body through screws;

the motor support passes through screwed connection in the inside of box.

As a preferred embodiment of the induction spinner of the present invention, wherein: the right fixing seat comprises:

the upper side end of the box body is fixedly connected with the right fixed seat shell through a screw;

and one side of the right fixed seat shell is fixedly connected with the right fixed seat cover through a screw.

As a preferred embodiment of the induction spinner of the present invention, wherein: the left fixing seat comprises:

the other end of the upper side of the box body is fixedly connected with the left fixed seat shell through a screw;

and one side of the left fixed seat shell is fixedly connected with the left fixed seat cover through a screw.

As a preferred embodiment of the induction spinner of the present invention, wherein: the spinner further comprises:

the power supply electric control board is electrically connected with the sensor;

the motor is fixedly arranged on the motor bracket through clamping and is electrically connected with the power supply electric control board;

and the output shaft of the motor is fixedly provided with the first worm.

two ends of the first rod are respectively and rotatably connected to the box base through a first bearing and a second bearing;

the first gear is fixedly arranged on the first rod;

the second worm is fixedly arranged on the first rod;

two ends of the second rod are rotatably connected to the box base through a third bearing and a fourth bearing respectively;

the second gear is fixedly arranged on the second rod;

the third gear is fixedly arranged on the second rod;

the two ends of the long shaft are respectively and rotatably connected between the right fixing seat and the left fixing seat through a bearing six and a bearing five, and the long shaft is fixedly provided with the turnover mechanism through clamping;

the rotating wheel is installed on the long shaft through a one-way bearing, a gear four and a ratchet wheel are arranged on two sides of the rotating wheel respectively and are coaxially fixed, and the top end of the ratchet wheel is meshed with a pawl.

As a preferred embodiment of the induction rotator of the present invention, wherein: the first worm is in meshed connection with the first gear, the second worm is in meshed connection with the second gear, and the third gear is in transmission connection with the fourth gear through a tooth chain.

the torsion spring is sleeved on the long shaft, and two ends of the torsion spring are fixedly installed on the right fixing seat and the left fixing seat respectively.

Compared with the prior art:

the rotary device is arranged, so that the effect of automatically controlling the opening or closing of the meal furnace cover by utilizing induction is achieved, the opening or closing of the meal furnace cover is automatically controlled by utilizing induction, the meal furnace cover is kept stable and silent during opening and closing, and meanwhile, the problem that the opening or closing of the meal furnace cover is inconvenient to control when people hold the meal furnace cover fully in hands at present is solved; when the cover is opened, if an obstacle is met, the motor idling is structurally ensured, and the motor overload is avoided; and the product can be recovered after power failure and restart.

Drawings

FIG. 1 is a front view of the rotator of the present invention;

FIG. 2 is a schematic view of the rotator of the present invention shown in a separated front view;

FIG. 3 is a rear view of the rotator of the present invention;

FIG. 4 is a schematic view of the separated rear view of the rotator of the present invention;

FIG. 5 is a schematic side view of the turnover mechanism of the present invention

FIG. 6 is a schematic view of a partial structure of the rotator of the present invention;

FIG. 7 is a schematic view of a partial structure of a rotator according to the present invention;

fig. 8 is an opened view of the overall structure of the present invention;

fig. 9 is a schematic view of the overall structure of the present invention.

In the figure: the box body 100, the clapboard 101, the box cover 110, the right fixed seat 120, the right fixed seat shell 121, the right fixed seat cover 122, the left fixed seat 130, the left fixed seat shell 131, the left fixed seat cover 132, the turnover mechanism 140, the positioning block 141, the pawl 142, the limiting bone 143, the box seat 150, the motor bracket 160, the power supply electric control board 200, the motor 211, the worm 212, the bearing I221, the gear I222, the worm II 223, the bearing II 224, the rod I225, the bearing III 231, the gear II 232, the bearing IV 233, the gear III 234, the rod II 235, the toothed chain 240, the rotating wheel 251, the bearing V252, the long shaft 253, the bearing VI, the torsion spring 255, the one-way bearing 256, the rotating wheel 257, the ratchet 258, the meal furnace main body 300 and the meal furnace cover 310.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides an induction rotator, please refer to fig. 1-9, which comprises a meal furnace main body 300 and a meal furnace cover 310;

further comprising: the opening or closing of the meal furnace cover 310 is automatically controlled by induction, and the meal furnace cover 310 is rotatably connected to the upper side of the meal furnace main body 300 through the rotator.

The spinner includes: the box body 100, the partition plate 101, the box cover 110, the right fixed seat 120, the left fixed seat 130, the turnover mechanism 140, the box seat 150, the motor bracket 160, the power supply electric control board 200, the motor 211 and the first worm 212;

one end of the meal furnace main body 300 is fixedly connected with the box body 100 through screws, a partition plate 101 is fixedly arranged inside the box body 100, one side of the box body 100 is fixedly connected with the box cover 110 through screws, one end of the upper side of the box body 100 is fixedly connected with the right fixing seat 120 through screws, the other end of the upper side of the box body 100 is fixedly connected with the left fixing seat 130 through screws, the turnover mechanism 140 is connected between the right fixing seat 120 and the left fixing seat 130 through a hinge, one end of the meal furnace cover 310 is fixedly connected with the turnover mechanism 140 through screws, a limiting bone 143 is fixedly arranged in an inner cavity of the turnover mechanism 140, the side wall of the turnover mechanism 140 is connected with the positioning block 141 and the pawl 142 through clamping, a spring is arranged between the pawl 142 and the positioning block 141, the box seat 150 is fixedly connected inside the box body 100 through screws, the motor support 160 is connected inside the box body 100 through screws, the power supply electric control board 200 is electrically connected with a sensor, the motor 211 is fixedly arranged on the motor support 160 through clamping, the motor 211 is electrically connected with the power supply electric control board 200, the motor 211 is preferably a servo motor, and a worm 212 is fixedly arranged on the output shaft of the motor 211.

The spinner also includes: a first rod 225, a first gear 222, a second worm 223, a second rod 235, a second gear 232, a third gear 234, a long shaft 253, a rotating wheel 251 and a torsion spring 255;

two ends of a first rod 225 are respectively rotatably connected to the box base 150 through a first bearing 221 and a second bearing 224, a first gear 222 is fixedly installed on the first rod 225, a second worm 223 is fixedly installed on the first rod 225, two ends of a second rod 235 are respectively rotatably connected to the box base 150 through a third bearing 231 and a fourth bearing 233, a second gear 232 is fixedly installed on the second rod 235, a third gear 234 is fixedly installed on the second rod 235, two ends of a long shaft 253 are respectively rotatably connected between the right fixing base 120 and the left fixing base 130 through a sixth bearing 254 and a fifth bearing 252, a turning mechanism 140 is fixedly installed on the long shaft 253 through clamping, a turning wheel 251 is installed on the long shaft 253 through a one-way bearing 256, two sides of the turning wheel 251 are respectively provided with a fourth gear 257 and a ratchet 258, the fourth gear 257 and the ratchet 258 are coaxially fixed, the top end of the ratchet 258 is meshed with a pawl 142, the ratchet 258, 141 and the pawl 142 to form a ratchet mechanism, the first worm 212 is meshed with the first gear 222, the second worm 223 is meshed with the second gear 232, the third gear 234 is connected with the fourth gear 257 and the fourth gear 257, the gear 257 is connected with the gear 257 through a toothed chain, the torsion spring 240, the positioning block 255 is sleeved on the two ends of the long shaft 255, and the torsion spring 120 and the torsion spring 255 are respectively installed on the fixing base 130, and provide resistance protection function for preventing the oven cover from being opened, and providing the oven cover when the oven cover, and providing the oven cover protection function for preventing the oven cover.

The right fixing base 120 includes: a right stationary seat housing 121, a right stationary seat cover 122;

one end of the upper side of the box 100 is fixedly connected to the right fixed seat housing 121 through screws, and one side of the right fixed seat housing 121 is fixedly connected to the right fixed seat cover 122 through screws.

The left fixing base 130 includes: a left stationary seat housing 131, a left stationary seat cover 132;

the other end of the upper side of the box body 100 is fixedly connected with a left fixed seat shell 131 through a screw, and one side of the left fixed seat shell 131 is fixedly connected with a left fixed seat cover 132 through a screw

The working principle is as follows: in the process of automatically opening the meal furnace cover 310, the motor 211 rotates forwards, the first worm 212 moves to drive the first gear 222 to rotate, at the moment, the first gear 222 and the second worm 223 rotate synchronously, the second worm 223 rotates to drive the second gear 232 to rotate, at the moment, the second gear 232 and the third gear 234 rotate synchronously, the third gear 234 rotates to drive the fourth gear 257 to rotate through the toothed chain 240, at the moment, the one-way clutch sprocket (one-way bearing 256) is tightly held, and the meal furnace cover 310 is pushed to open through the ratchet mechanism clamping and overturning mechanism 140, and in the process, the torsion spring 255 provides assistance;

in the process of automatically closing the meal furnace cover 310, the motor 211 rotates reversely, at the moment, the outer ring of the one-way clutch sprocket idles (the long shaft 253 remains still), and the meal furnace cover 310 is closed by the dead weight of the meal furnace cover 310 (at the moment, the long shaft 253 is only braked and stopped and the descending speed is adjusted) through a ratchet mechanism (disengaged from idle rotation), and finally, the closing of the meal furnace cover 310 is completed, in the process, the worm gear provides closing impedance, and the torsion spring 255 provides impedance;

when the meal furnace cover 310 is closed, if an obstacle blocks the meal furnace cover, the motor 211 continues to rotate, the motor 211 changes to idle to increase the current due to the existence of the ratchet mechanism, the sensor detects the increase of the current and feeds the current back to the power supply electric control board 200 to stop the rotation of the motor 211, so that the motor 211 is effectively protected, the motor 211 is prevented from being burnt by overload, and meanwhile, the meal furnace cover 310 can be manually opened to effectively prevent clamping;

in the closing process of the meal furnace cover 310, if power failure or sudden power loss occurs in special conditions, the one-way bearing 256 can effectively prevent the meal furnace cover 310 from being suddenly closed due to gravity; meanwhile, the worm gear and the worm are reversely self-locked to provide resistance.

Wherein: when a human body is sensed by the external infrared sensor, the meal furnace cover 310 is opened by the motor 211, and when the human body is not sensed by the external infrared sensor, the meal furnace cover 310 is closed;

wherein:

1. presetting time: control uncapping (7 seconds) or moderate 'slight extension';

2. closing: self weight and braking; (14 seconds)

3. After the cover is opened, the automatic closing is carried out for 30 seconds (preset) under the non-induction condition or the proper degree is slightly shortened;

4. performing infrared static induction, and automatically opening the cover after 2 seconds;

5. infrared sensor, response wide angle: 120 degrees;

6. infrared induction distance: 0.8 m.

The utility model discloses a spiral actuator is applicable to but not limited to meal stove as independent product, through power automatically controlled board 200 control motor 211, second grade worm gear transmission (transmission ratio: 1: 20) and chain drive's mode, reaches the rotatory effect of automatic control mechanism, through the electric infrared sensor that connects to reach response automatic switch's effect.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An induction spinner comprising a meal furnace body (300) and a meal furnace lid (310), characterized by further comprising:

the rotary actuator automatically controls the opening or closing of the meal furnace cover (310) by induction, and the meal furnace cover (310) is rotatably connected above the meal furnace main body (300) through the rotary actuator.

2. The induction spinner of claim 1, comprising:

one end of the meal furnace main body (300) is fixedly connected with the box body (100) through a screw;

the partition plate (101) is fixedly arranged inside the box body (100);

the box cover (110), one side of the box body (100) is fixedly connected with the box cover (110) through screws;

the upper side end of the box body (100) is fixedly connected with the right fixed seat (120) through a screw;

the other end of the upper side of the box body (100) is fixedly connected with the left fixing seat (130) through a screw;

the turnover mechanism (140) is rotatably connected between the right fixing seat (120) and the left fixing seat (130), one end of the meal furnace cover (310) is fixedly connected with the turnover mechanism (140) through a screw, a limiting bone (143) is fixedly arranged in an inner cavity of the turnover mechanism (140), the side wall of the turnover mechanism (140) is connected with a positioning block (141) and a pawl (142) through clamping, and a spring is arranged between the pawl (142) and the positioning block (141);

the box base (150), the box base (150) is fixedly connected to the inside of the box body (100) through screws;

the motor support (160), motor support (160) pass through the inside of screwed connection at box (100).

3. An induction spinner according to claim 2, characterized in that the right holder (120) comprises:

the upper end of the box body (100) is fixedly connected with the right fixed seat shell (121) through a screw;

and one side of the right fixed base shell (121) is fixedly connected with the right fixed base cover (122) through a screw.

4. An induction spinner according to claim 2, characterized in that the left holder (130) comprises:

the other end of the upper side of the box body (100) is fixedly connected with the left fixed seat shell (131) through a screw;

a left fixed base cover (132), one side of the left fixed base shell (131) is fixedly connected with the left fixed base cover (132) through a screw.

5. The induction spinner of claim 2, further comprising:

the power supply electric control board (200), the power supply electric control board (200) is electrically connected with the sensor;

the motor (211) is fixedly arranged on the motor bracket (160) through clamping, and the motor (211) is electrically connected with the power supply electric control board (200);

and a first worm (212), wherein the first worm (212) is fixedly installed on the output shaft of the motor (211).

6. The induction spinner of claim 5, further comprising:

the two ends of the first rod (225) are respectively and rotatably connected to the box base (150) through a first bearing (221) and a second bearing (224);

a first gear (222), the first gear (222) being fixedly mounted on a first rod (225);

a second worm (223), wherein the second worm (223) is fixedly arranged on the first rod (225);

two ends of the second rod (235) are rotatably connected to the box base (150) through a third bearing (231) and a fourth bearing (233) respectively;

a second gear (232), the second gear (232) being fixedly mounted on the second rod (235);

a third gear (234), the third gear (234) being fixedly mounted on the second rod (235);

the two ends of the long shaft (253) are respectively and rotatably connected between the right fixing seat (120) and the left fixing seat (130) through a bearing six (254) and a bearing five (252), and the long shaft (253) is fixedly provided with the turnover mechanism (140) through clamping;

the rotating wheel (251), the rotating wheel (251) is installed on the long shaft (253) through a one-way bearing (256), two sides of the rotating wheel (251) are respectively provided with a gear four (257) and a ratchet wheel (258), the gear four (257) and the ratchet wheel (258) are coaxially fixed, and the top end of the ratchet wheel (258) is meshed with the pawl (142).

7. An induction spinner according to claim 6, characterized in that the first worm (212) is in meshed connection with the first gear (222), the second worm (223) is in meshed connection with the second gear (232), and the third gear (234) is in driving connection with the fourth gear (257) through a toothed chain (240).

8. The induction spinner of claim 6, further comprising:

the torsion spring (255) is sleeved on the long shaft (253), and two ends of the torsion spring (255) are fixedly installed on the right fixing seat (120) and the left fixing seat (130) respectively.