CN113404409A - Door body and refrigeration show cupboard with auto-induction function of opening door - Google Patents

Door body and refrigeration show cupboard with auto-induction function of opening door Download PDF

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Publication number
CN113404409A
CN113404409A CN202110696391.5A CN202110696391A CN113404409A CN 113404409 A CN113404409 A CN 113404409A CN 202110696391 A CN202110696391 A CN 202110696391A CN 113404409 A CN113404409 A CN 113404409A
Authority
CN
China
Prior art keywords
door
sliding
sliding door
slide rail
automatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110696391.5A
Other languages
Chinese (zh)
Inventor
王长征
苏功兵
朱光祖
王致家
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Aucma Cold Chain Integration Co Ltd
Original Assignee
Qingdao Aucma Cold Chain Integration Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Aucma Cold Chain Integration Co Ltd filed Critical Qingdao Aucma Cold Chain Integration Co Ltd
Priority to CN202110696391.5A priority Critical patent/CN113404409A/en
Publication of CN113404409A publication Critical patent/CN113404409A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0404—Cases or cabinets of the closed type
    • A47F3/0426—Details
    • A47F3/043—Doors, covers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0478—Control or safety arrangements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F15/74—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using photoelectric cells
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F17/004—Special devices for shifting a plurality of wings operated simultaneously for wings which abut when closed
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4663—Horizontally-sliding wings specially adapted for furniture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F2017/005—Special devices for shifting a plurality of wings operated simultaneously for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/85—User input means
    • E05Y2400/856—Actuation thereof
    • E05Y2400/858—Actuation thereof by body parts, e.g. by feet
    • E05Y2400/86—Actuation thereof by body parts, e.g. by feet by hand
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
    • E05Y2900/204—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets for display counters, e.g. for refrigerated counters

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention discloses a door body with an automatic induction door opening function and a refrigeration display cabinet, which comprise a sliding door, a sliding rail group for limiting the sliding direction of the sliding door and an automatic induction door machine part, wherein the sliding door comprises a left sliding door and a right sliding door, and the automatic induction door machine part comprises a first automatic induction door machine part and a second automatic induction door machine part; the first automatic induction door machine part and the second automatic induction door machine part respectively comprise an inductor and a driving mechanism, the inductor is embedded on a sliding door, the driving mechanism is arranged above the sliding door, and the driving mechanism comprises a controller, a power motor, a synchronous belt and a door leaf lifting appliance travelling wheel system; the door leaf sling travelling wheel system drives the left sliding door or the right sliding door to move under the traction of the synchronous belt. The door opening device realizes non-contact induction automatic door opening, avoids opening and closing of the door by touching the door handle by a person, and simultaneously avoids the problems of energy consumption increase and electric energy waste caused by manual door opening and closing.

Description

Door body and refrigeration show cupboard with auto-induction function of opening door
Technical Field
The invention relates to the technical field of induction automatic doors and refrigeration display cabinets, in particular to a door body with an automatic induction door opening function and a refrigeration display cabinet.
Background
The existing glass door display cabinet is manually opened and closed without an intelligent door opening function, and multiple persons directly contact the door handle, so that the chances of spreading viruses and bacteria by multiple persons are increased. Besides, the display cabinet with the door opened and closed manually forgets to close the door after a customer takes goods, so that the energy consumption of the display cabinet is increased and the electric energy is wasted.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the door body with the automatic induction door opening function and the refrigeration display cabinet, which are reasonable in design, overcome the defects in the prior art and have good effects.
In order to achieve the purpose, the invention adopts the following technical scheme:
a door body with an automatic induction door opening function comprises a sliding door, a sliding rail group used for limiting the sliding direction of the sliding door and an automatic induction door machine part, wherein the sliding door comprises a left sliding door and a right sliding door; the first automatic induction door machine part and the second automatic induction door machine part respectively comprise an inductor and a driving mechanism, the inductor is embedded on a sliding door, the driving mechanism is arranged above the sliding door, and the driving mechanism comprises a controller, a power motor, a synchronous belt and a door leaf lifting appliance travelling wheel system; an output shaft of the power motor is connected with a driving wheel, and the driving wheel is connected with a driven wheel through a synchronous belt in a driving way; the door leaf sling travelling wheel system drives the left sliding door or the right sliding door to move under the traction of the synchronous belt.
Preferably, the slide rail group includes first slide rail group and the second slide rail group that sets gradually from the front to the back, and first slide rail group and second slide rail group all include last slide rail and lower slide rail, the upper portion and the lower part of left side push-and-pull door respectively with last slide rail and the lower slide rail sliding connection in the first slide rail group, the upper portion and the lower part of right side push-and-pull door respectively with last slide rail and the lower slide rail sliding connection in the second slide rail group.
Preferably, the synchronous belt can be replaced by a triangle belt for transmitting power generated by the power motor to pull the door leaf sling travelling wheel system to move left and right.
Preferably, the door leaf lifting appliance travelling wheel system comprises a door hanging device and a traction movement device, the upper parts of the left sliding door and the right sliding door are in sliding connection with the upper sliding rail through the door hanging device, the door hanging device is fixedly connected with the traction movement device, the sliding doors are driven to operate under the action of power traction, and the traction movement device is fixedly connected with the synchronous belt.
Preferably, the left sliding door and the right sliding door are respectively provided with a handle, the sensor forms a hand-shaped sensing area on one side of the handle, and when the hand is placed within 50cm in front of the hand-shaped sensing area, the sensor outputs a door opening signal to the controller.
Preferably, the sensor is a microwave sensor or an infrared sensor, and is responsible for collecting external signals, and when a moving object enters the working range of the sensor, a pulse signal is given to the controller.
Preferably, a controller switch is arranged below the door frame, the main controller is electrically connected with the power motor, the inductor and the controller switch, the controller sends out corresponding instructions to command the motor or the electric lock system to work, and meanwhile, people can adjust parameters such as the opening speed and the opening amplitude of the door body through the controller.
Preferably, still including playing spacing cushioning effect's arresting gear, arresting gear sets up the both ends at last slide rail, uses with the hanging door device cooperation, prevents to push-and-pull door collision in moving.
The working process is as follows: when the handle is placed in the front 50cm of a hand-shaped induction area of the left sliding door or the right sliding door and the staying time exceeds t seconds, the inductor sends a door opening signal to the controller, the controller receives the door opening signal and controls the power motor to run, and the power motor rotates to drive the synchronous belt to move and drive the left sliding door or the right sliding door to move to complete the door opening action; after the door is opened, people get the goods in-process in the show cupboard, and the response region of inductor can continuously sense the human body, and left push-and-pull door or right push-and-pull door keep the open mode always. When a person leaves, the inductor transmits a door closing signal to the controller, and the controller controls the power motor to run reversely, so that the synchronous belt is driven to move reversely, and the left sliding door or the right sliding door is driven to complete the door closing action.
To the door body that has left push-and-pull door and right push-and-pull door simultaneously, can only open a push-and-pull door down at the same time, when one of them push-and-pull door was in the open mode, the controller can judge by oneself, and another push-and-pull door can't be opened again.
The refrigeration display cabinet with the automatic induction door opening function comprises a cabinet body, wherein the cabinet body is provided with the door body, and a compression condensing unit is arranged at the bottom of the cabinet body.
Preferably, the left sliding door and the right sliding door are two layers of hollow glass doors, and the glass doors are toughened glass doors or LOE-E coated glass doors.
The invention has the following beneficial effects:
the door body with the automatic door opening induction function and the refrigeration display cabinet realize non-contact induction automatic door opening, avoid the door opening and closing by touching the door handle by a person, stop the virus and bacteria propagation by touching the handle by a plurality of persons, and effectively prevent the propagation of epidemic situations; meanwhile, the problems of energy consumption increase and electric energy waste caused by manual door opening and closing and forgetting of closing of the door by a customer can be avoided.
Drawings
FIG. 1 is a schematic view of a refrigeration showcase according to the present invention;
fig. 2 is a schematic view of the left sliding door and the first automatic induction door machine according to the present invention;
FIG. 3 is a schematic view of the components of the right sliding door and the second auto-induction door machine according to the present invention
Wherein, 1-a left sliding door; 2-right sliding door; 3-sliding the upper rail; 4-lower slide rail; 5-automatic induction door machine parts; 501-a controller; 502-a power motor; 503-synchronous belt; 504-door leaf spreader travelling wheel systems; 5041-a drop door apparatus; 5042-traction movement device; 505-a driving wheel; 506-driven wheel; 507- "hand" shaped induction area; 508-controller switch; 6-a handle; 7-a brake device; 8-a cabinet body; 9-a compression condensing unit;
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1-3, a door body with an automatic door opening sensing function includes a sliding door, a sliding rail set for limiting a sliding direction of the sliding door, and an automatic door opening sensing part 5, where the sliding door includes a left sliding door 1 and a right sliding door 2, and the automatic door opening sensing part includes a first automatic door opening sensing part for controlling the left sliding door 1 and a second automatic door opening sensing part for controlling the right sliding door 2; the first automatic induction door machine part and the second automatic induction door machine part both comprise inductors and driving mechanisms, the inductors are embedded on the sliding door, the two driving mechanisms are sequentially arranged above the sliding door from front to back, and the driving mechanisms comprise controllers 501, power motors 502, synchronous belts 503 and door leaf hanger travelling wheel systems 504; an output shaft of the power motor 502 is connected with a driving wheel 505, and the driving wheel 505 is connected with a driven wheel 506 in a driving way through a synchronous belt 503; the door leaf sling travelling wheel system 504 drives the left sliding door 1 or the right sliding door 2 to move under the traction of the synchronous belt 503.
Specifically, slide rail group includes first slide rail group and the second slide rail group that sets gradually from the front to the back, and first slide rail group and second slide rail group all include last slide rail 3 and lower slide rail 4, and the upper portion and the lower part of left side push-and-pull door respectively with last slide rail 3 and the 4 sliding connection of lower slide rail in the first slide rail group, the upper portion and the lower part of right side push-and-pull door respectively with last slide rail 3 and the 4 sliding connection of lower slide rail in the second slide rail group.
Specifically, the timing belt 503 may be replaced by a v-belt for transmitting the power generated by the power motor to pull the door leaf spreader travelling wheel system 504 to move left and right.
Specifically, the door leaf sling traveling wheel system 504 includes a door hanging device 5041 and a traction movement device 5042, the upper portions of the left sliding door 1 and the right sliding door 2 are slidably connected with the upper sliding rail 3 through the door hanging device 5041, the door hanging device 5041 is fixedly connected with the traction movement device 5042, the sliding doors are driven to operate under power traction, and the traction movement device 5042 is fixedly connected with the synchronous belt 503.
Specifically, the lower ends of the left sliding door 1 and the right sliding door 2 are in sliding connection with the lower sliding rail 4 through sliding blocks, so that the door body is prevented from swinging back and forth during operation.
Specifically, be equipped with handle 6 on left push-and-pull door 1 and the right push-and-pull door 2 respectively, the inductor includes left inductor and right inductor, and left inductor and right inductor form "hand" shape induction area 507 in 6 one side of handle respectively, and when placing the hand in "hand" shape induction area 507 within preceding 50cm, the inductor output signal of opening the door to controller 501.
Specifically, the sensor is a microwave sensor or an infrared sensor and is responsible for collecting external signals, and when a moving object enters the working range of the sensor, a pulse signal is given to the controller.
Specifically, a controller switch 508 is arranged below the sliding door, the controller 501 is electrically connected with the power motor 502, the inductor and the controller switch 508, the controller 501 sends out a corresponding instruction to command the motor or the electric lock system to work, and meanwhile, people can adjust parameters such as the opening speed and the opening amplitude of the door body through the controller.
Specifically, still including the stopper device 7 that plays spacing cushioning effect, stopper device 7 sets up at last slide rail 3 both ends, uses with hanging door device 5041 cooperation, prevents to push and pull the door and move in the collision.
Specifically, the left sliding door and the right sliding door are two layers of hollow glass doors, and the glass doors are toughened glass doors or LOE-E coated glass doors.
The working process is as follows: when the handle is placed in the front 50cm of a hand-shaped induction area 507 of the left sliding door 1 or the right sliding door 2 and the retention time exceeds t seconds, the range of t is 2-3 seconds, the left inductor or the right inductor sends a door opening signal to the controller 501, the controller 501 receives the door opening signal and controls the power motor 502 to operate, and the power motor 502 rotates to drive the synchronous belt 503 to move so as to drive the left sliding door 1 or the right sliding door 2 to move to complete the door opening action; after the door is opened, people get the goods in-process in the show cupboard, and the human body can continuously be sensed in the response region of inductor, and left push-and-pull door 1 or right push-and-pull door 2 keep open mode always. When a person leaves, the sensor transmits a door closing signal to the controller 501, and the controller 501 controls the power motor 502 to rotate in the reverse direction, so that the synchronous belt 503 is driven to move in the reverse direction, and the left sliding door 1 or the right sliding door 2 is driven to complete the door closing action.
To the door body that has left push-and-pull door 1 and right push-and-pull door 2 simultaneously, can only open a push-and-pull door down at the same time, when one of them push-and-pull door was in the open mode, controller 501 can judge by oneself, and another push-and-pull door can't be opened again.
The refrigeration display cabinet with the automatic induction door opening function comprises a cabinet body 8, wherein the cabinet body 8 is provided with the door body, and a compression condensing unit 9 is arranged at the bottom of the cabinet body 8.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.

Claims (10)

1. A door body with an automatic induction door opening function is characterized by comprising a sliding door, a sliding rail group and an automatic induction door machine part, wherein the sliding rail group is used for limiting the sliding direction of the sliding door;
the first automatic induction door machine part and the second automatic induction door machine part comprise inductors and driving mechanisms, the inductors are embedded on the sliding door, the driving mechanisms are arranged above the sliding door, and the driving mechanisms comprise controllers, power motors, synchronous belts and door leaf lifting appliance travelling wheel systems; an output shaft of the power motor is connected with a driving wheel, and the driving wheel is connected with a driven wheel through a synchronous belt in a driving way; the door leaf lifting appliance travelling wheel system drives the left sliding door or the right sliding door to move under the traction of the synchronous belt.
2. The door body with the automatic door opening function according to claim 1, wherein the slide rail set comprises a first slide rail set and a second slide rail set which are sequentially arranged from front to back, the first slide rail set and the second slide rail set both comprise an upper slide rail and a lower slide rail, the upper portion and the lower portion of the left sliding door are respectively connected with the upper slide rail and the lower slide rail in the first slide rail set in a sliding manner, and the upper portion and the lower portion of the right sliding door are respectively connected with the upper slide rail and the lower slide rail in the second slide rail set in a sliding manner.
3. The door body with the automatic door opening function according to claim 2, wherein the door leaf hanger travelling wheel system comprises a door hanging device and a traction device, the upper portions of the left sliding door and the right sliding door are slidably connected with the upper sliding rail through the door hanging device, the door hanging device is fixedly connected with the traction device, and the traction device is fixedly connected with the synchronous belt.
4. The door body with the automatic door opening function according to claim 3, wherein the door body comprises brake devices, and the brake devices are arranged at two ends of the upper sliding rail and are matched with the hanging door device for use.
5. The door body with the automatic door opening function according to claim 1, wherein handles are respectively arranged on the left sliding door and the right sliding door, and the sensor forms a hand-shaped sensing area on one side of each handle.
6. The door body with the automatic door opening function according to claim 5, wherein the sensor is a microwave sensor or an infrared sensor.
7. The door body with the automatic door opening function according to claim 1, wherein a controller switch is arranged below the sliding door, and the controller is electrically connected with the power motor, the inductor and the controller switch.
8. The door body with the automatic door opening function according to any one of claims 1 to 7, wherein when a person places a hand in front of the hand-shaped sensing area within 50cm and stays for more than t seconds, the sensor outputs a door opening signal to the controller, and after the controller receives the door opening signal, the controller controls the power motor to operate, so that the power motor rotates to drive the synchronous belt to move, and the left sliding door or the right sliding door is driven to move to complete the door opening action; after the door is opened, in the process that a person takes goods in the display cabinet, the sensing area of the sensor can continuously sense the human body, and the left sliding door or the right sliding door is always kept in an open state; when a person leaves, the sensor outputs a door closing signal to the controller, and the controller controls the power motor to run reversely, so that the synchronous belt is driven to move reversely, and the left sliding door or the right sliding door is driven to complete the door closing action.
9. The refrigeration display cabinet with the function of automatically sensing door opening is characterized by comprising a cabinet body, wherein the cabinet body is provided with the door body according to claim 1, and the bottom of the cabinet body is provided with a compression condensing unit.
10. The refrigerated display cabinet with the automatic door opening function according to claim 9, wherein the sliding door is a two-layer hollow glass door, and the glass door is a tempered glass door or an LOE-E coated glass door.
CN202110696391.5A 2021-06-23 2021-06-23 Door body and refrigeration show cupboard with auto-induction function of opening door Pending CN113404409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110696391.5A CN113404409A (en) 2021-06-23 2021-06-23 Door body and refrigeration show cupboard with auto-induction function of opening door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110696391.5A CN113404409A (en) 2021-06-23 2021-06-23 Door body and refrigeration show cupboard with auto-induction function of opening door

Publications (1)

Publication Number Publication Date
CN113404409A true CN113404409A (en) 2021-09-17

Family

ID=77682513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110696391.5A Pending CN113404409A (en) 2021-06-23 2021-06-23 Door body and refrigeration show cupboard with auto-induction function of opening door

Country Status (1)

Country Link
CN (1) CN113404409A (en)

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