CN116105439A - Air door structure with feedback signal - Google Patents
Air door structure with feedback signal Download PDFInfo
- Publication number
- CN116105439A CN116105439A CN202310103511.5A CN202310103511A CN116105439A CN 116105439 A CN116105439 A CN 116105439A CN 202310103511 A CN202310103511 A CN 202310103511A CN 116105439 A CN116105439 A CN 116105439A
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- China
- Prior art keywords
- gear
- switch
- arc
- portal
- assembly
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention discloses an air door structure with a feedback signal, which belongs to the technical field of air door structures and comprises a door frame, wherein a motor is arranged at the inner end part of the door frame, a driving gear is arranged at the output end of the motor, a fourth gear is meshed with the outer side of the driving gear through a reduction gear assembly, a fifth gear is arranged at the bottom middle part of the fourth gear, an arc-shaped gear disc assembly is meshed with the outer side of the fifth gear, the output end of the arc-shaped gear disc assembly penetrates through the door frame, a door plate assembly is installed, the driving gear is driven to rotate by a starting motor, the reduction gear assembly is driven by the driving gear to drive the fourth gear to operate, the fifth gear is driven to drive the arc-shaped gear disc assembly to move, the door plate assembly is regulated to open and close by the arc-shaped gear disc assembly, a switch rod assembly is driven to move by a movement regulating arc-shaped regulating block of the fourth gear, and feedback information is carried out by the switch rod assembly.
Description
Technical Field
The invention relates to an air door structure, in particular to an air door structure with feedback signals, and belongs to the technical field of air door structures.
Background
The traditional electric air door for the refrigerator comprises a gear box, a direct current stepping motor, a gear reduction system, a door plate and the like.
The direct current stepping motor reciprocally rotates according to the pulse signals, and drives the door plate to move back and forth through the gear reduction system, so that the functions of opening and closing the door are realized.
However, the conventional electric air door for the refrigerator in the prior art cannot realize feedback of the running state of the air door when the air door is completely opened and closed on the door plate, so that the problem of failure of the air door cannot be diagnosed conveniently, and the air door structure with the feedback signal is designed to solve the problem.
Disclosure of Invention
The invention mainly aims to provide an air door structure with a feedback signal, wherein a driving gear is driven to rotate by a starting motor, a reduction gear assembly is driven by the driving gear to drive a fourth gear to operate, a fifth gear is driven by the fourth gear to drive an arc-shaped gear disc assembly to move, a door plate assembly is regulated to open and close by the arc-shaped gear disc assembly, a switch rod assembly is driven by a movement regulating arc-shaped regulating block of the fourth gear to move, and feedback information is carried out by the switch rod assembly in cooperation with the switch assembly.
The aim of the invention can be achieved by adopting the following technical scheme:
the utility model provides a set up air door structure of feedback signal, includes the portal, the inner end department of portal is equipped with the motor, the output of motor is equipped with the driving gear, and there is the fourth gear in the outside of this driving gear through reduction gear subassembly meshing, and the bottom middle part department of this fourth gear is equipped with the fifth gear, the outside meshing of fifth gear has arc gear disk subassembly, and the output of this arc gear disk subassembly runs through the door plant subassembly is installed to the portal, arc regulating block is installed to the base department of fourth gear, the interior bottom of portal passes through the spring and installs the switch lever subassembly, this switch lever subassembly with arc regulating block mutually support, the lateral wall of portal is equipped with switch assembly, this switch assembly with switch lever subassembly mutually support.
Preferably, the reduction gear assembly comprises a first gear, a second gear, a third gear and a sixth gear, wherein the first gear is meshed with the outer side of the driving gear, the second gear is installed at the top middle part of the first gear, the third gear is meshed with the outer side of the second gear, the sixth gear is installed at the bottom middle part of the third gear, and the sixth gear is meshed with the fourth gear.
Preferably, the arc gear disc assembly comprises a lantern ring, a rotating shaft, a fifth gear and an arc gear, wherein the rotating shaft is arranged at the middle part of the side end of the portal through a bearing, the lantern ring is arranged at the top of the outer side of the rotating shaft, the arc gear is arranged at the outer side of the lantern ring, the arc gear is meshed with the fifth gear, and the fifth gear is arranged at the bottom middle part of the fourth gear.
Preferably, the door plate assembly comprises a second end shaft, a connecting shaft and a first end shaft, wherein one end of the rotating shaft penetrates through the door frame to install the second end shaft, the connecting shaft is installed at the middle bottom part of the second end shaft, the first end shaft is installed at the bottom end part of the connecting shaft, and the door plate is installed at the outer side of the connecting shaft.
Preferably, the switch rod assembly comprises a switch rod and a side frame, the switch rod is installed at the inner bottom of the portal through a spring, the side frame is installed at the outer edge of the switch rod, the side frame is matched with the switch assembly, and the switch rod is matched with the arc-shaped adjusting block.
Preferably, the switch assembly comprises a switch and a PCB board, wherein the PCB board is arranged in the portal, the switch is arranged on the PCB board, and the switch is mutually matched with the side frame.
Preferably, a frame is integrally formed at the side bottom of the portal, a spring plate is installed at the top middle part of the driving gear, and a cover plate is fixed at the top of the portal through a screw.
The beneficial technical effects of the invention are as follows:
according to the air door structure provided by the invention, the driving gear is driven to rotate by the starting motor, the reduction gear assembly is driven by the driving gear to drive the fourth gear to operate, the fifth gear is driven by the fourth gear to drive the arc-shaped gear disc assembly to move, the door plate assembly is regulated to open and close by the arc-shaped gear disc assembly, the arc-shaped regulating block is regulated to drive the switch rod assembly to move by the movement of the fourth gear, and feedback information is carried out by the switch rod assembly in cooperation with the switch assembly.
Drawings
FIG. 1 is a schematic perspective view of the overall structure of a damper structure with feedback signal according to a preferred embodiment of the present invention;
FIG. 2 is a schematic perspective view of the internal transmission structure and frame and door panel combination of a preferred embodiment of a damper structure with feedback signal in accordance with the present invention;
FIG. 3 is a schematic perspective view of an internal transmission structure and door panel assembly of a preferred embodiment of a damper structure with feedback signal in accordance with the present invention;
fig. 4 is a schematic view of a switch lever adjusting assembly of a preferred embodiment of a damper structure with a feedback signal in accordance with the present invention.
In the figure: the device comprises a 1-frame, a 2-portal frame, a 3-door plate, a 4-motor, a 5-spring plate, a 6-driving gear, a 7-first gear, a 8-second gear, a 9-third gear, a 10-fourth gear, a 11-lantern ring, a 12-rotating shaft, a 13-switch, a 14-PCB (printed circuit board), a 15-cover plate, a 16-connecting shaft, a 17-first end shaft, a 18-second end shaft, a 19-fifth gear, a 20-switch rod, a 21-arc-shaped adjusting block, a 23-side frame and a 24-arc-shaped gear.
Detailed Description
In order to make the technical solution of the present invention more clear and obvious to those skilled in the art, the present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-4, the damper structure for setting a feedback signal provided in this embodiment includes a door frame 2, a motor 4 is disposed at an inner end portion of the door frame 2, a driving gear 6 is disposed at an output end of the motor 4, a fourth gear 10 is engaged with an outer side of the driving gear 6 through a reduction gear assembly, a fifth gear 19 is disposed at a bottom middle portion of the fourth gear 10, an arc gear disc assembly is engaged with an outer side of the fifth gear 19, an output end of the arc gear disc assembly penetrates through the door frame 2 to install a door plate assembly, an arc adjusting block 21 is installed at a bottom edge portion of the fourth gear 10, a switch rod assembly is installed at an inner bottom portion of the door frame 2 through a spring, the switch rod assembly is mutually matched with the arc adjusting block 21, and a switch assembly is disposed on a side wall of the door frame 2 and is mutually matched with the switch rod assembly.
The driving gear 6 is driven to rotate through the starting motor 4, the reduction gear assembly is driven to drive the fourth gear 10 to operate through the driving gear 6, the fifth gear 19 is driven to drive the arc-shaped gear disc assembly to move through the fourth gear 10, the door plate assembly is adjusted to be opened and closed through the arc-shaped gear disc assembly, the arc-shaped adjusting block 21 is adjusted to drive the switch rod assembly to move through the movement of the fourth gear 10, and feedback information is carried out through the cooperation of the switch rod assembly and the switch assembly.
In the present embodiment, the reduction gear assembly includes a first gear 7, a second gear 8, a third gear 9, and a sixth gear, the first gear 7 is engaged with the outside of the driving gear 6, and the second gear 8 is installed at the top middle portion of the first gear 7, the third gear 9 is engaged with the outside of the second gear 8, the sixth gear is installed at the bottom middle portion of the third gear 9, and the sixth gear is engaged with the fourth gear 10.
The first gear 7 is driven by the driving gear 6, the second gear 8 is driven by the first gear 7 to move, the third gear 9 is driven by the second gear 8 to move, the sixth gear is driven by the third gear 9 to move, and the fourth gear 10 is driven by the sixth gear to move.
In this embodiment, the arc gear disc assembly includes a collar 11, a rotating shaft 12, a fifth gear 19 and an arc gear 24, the rotating shaft 12 is mounted at the middle of the side end of the gantry 2 through a bearing, the collar 11 is mounted at the top of the outer side of the rotating shaft 12, the arc gear 24 is disposed at the outer side of the collar 11, the arc gear 24 is meshed with the fifth gear 19, and the fifth gear 19 is mounted at the bottom middle of the fourth gear 10.
The fifth gear 19 drives the arc gear 24 to drive the lantern ring 11 to rotate, the lantern ring 11 adjusts the rotating shaft 12 to rotate, and the rotating shaft 12 adjusts the door plate assembly to open or close.
In this embodiment, the door panel assembly includes a second end shaft 18, a connecting shaft 16 and a first end shaft 17, one end of the rotating shaft 12 penetrates through the door frame 2 to install the second end shaft 18, the connecting shaft 16 is installed at the bottom middle part of the second end shaft 18, the first end shaft 17 is installed at the bottom end part of the connecting shaft 16, and the door panel 3 is installed at the outer side of the connecting shaft 16.
The connecting shaft 16 is driven to rotate through the rotating shaft 12, and the door panel 3 is adjusted to be opened or closed through the connecting shaft 16.
In this embodiment, the switch lever assembly includes switch lever 20 and side frame 23, switch lever 20 is installed through the spring to the interior bottom of portal 2, and side frame 23 is installed to the outside department of switch lever 20, and side frame 23 and switch assembly mutually support, and switch lever 20 and arc regulating block 21 mutually support, and switch assembly includes switch 13 and PCB board 14, and the inside of portal 2 is equipped with PCB board 14, and is equipped with switch 13 on the PCB board 14, and switch 13 and side frame 23 mutually support.
The arc-shaped adjusting block 21 is driven to rotate through the rotation of the fourth gear 10, the switch rod 20 is compressed through the cooperation of the arc-shaped adjusting block 21 and the switch rod 20, the switch rod 20 is disconnected through the contact between the switch rod 20 and the switch 13 when the switch rod 20 is pressed down, and the switch rod can be closed after reset under the action of a spring.
In the embodiment, a frame 1 is integrally formed at the side bottom of the portal 2, a spring piece 5 is installed at the top middle part of the driving gear 6, and a cover plate 15 is fixed at the top of the portal 2 through a screw.
The above is merely a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present invention within the scope of the present invention disclosed in the present invention.
Claims (7)
1. An air door structure of setting feedback signal, its characterized in that: including portal (2), the inner tip department of portal (2) is equipped with motor (4), the output of motor (4) is equipped with driving gear (6), and there is fourth gear (10) in the outside of this driving gear (6) through reduction gear assembly meshing, and the bottom middle part department of this fourth gear (10) is equipped with fifth gear (19), the outside meshing of fifth gear (19) has arc gear disc subassembly, and the output of this arc gear disc subassembly runs through door plant assembly is installed to portal (2), arc regulating block (21) are installed to the base department of fourth gear (10), switch lever subassembly is installed through the spring to the interior bottom of portal (2), this switch lever subassembly with arc regulating block (21) mutually support, the lateral wall of portal (2) is equipped with switch subassembly, this switch subassembly with switch lever subassembly mutually support.
2. A damper arrangement for setting a feedback signal as claimed in claim 1 wherein: the reduction gear assembly comprises a first gear (7), a second gear (8), a third gear (9) and a sixth gear, wherein the first gear (7) is meshed with the outer side of the driving gear (6), the second gear (8) is installed at the top middle part of the first gear (7), the third gear (9) is meshed with the outer side of the second gear (8), the sixth gear is installed at the bottom middle part of the third gear (9), and the sixth gear is meshed with the fourth gear (10).
3. A damper arrangement for setting a feedback signal as claimed in claim 2 wherein: the arc gear disc assembly comprises a lantern ring (11), a rotating shaft (12), a fifth gear (19) and an arc gear (24), wherein the rotating shaft (12) is installed at the middle part of the side end of the portal frame (2) through a bearing, the lantern ring (11) is installed at the top of the outer side of the rotating shaft (12), the arc gear (24) is arranged at the outer side of the lantern ring (11), the arc gear (24) is meshed with the fifth gear (19), and the fifth gear (19) is installed at the middle part of the bottom of the fourth gear (10).
4. A damper arrangement for setting a feedback signal as claimed in claim 3 wherein: the door plate assembly comprises a second end shaft (18), a connecting shaft (16) and a first end shaft (17), wherein one end of the rotating shaft (12) penetrates through the door frame (2) to be provided with the second end shaft (18), the connecting shaft (16) is arranged at the middle bottom part of the second end shaft (18), the first end shaft (17) is arranged at the bottom end part of the connecting shaft (16), and the door plate (3) is arranged on the outer side of the connecting shaft (16).
5. A damper arrangement for providing a feedback signal as set forth in claim 4 wherein: the switch rod assembly comprises a switch rod (20) and a side frame (23), the switch rod (20) is installed at the inner bottom of the portal (2) through a spring, the side frame (23) is installed at the outer edge of the switch rod (20), the side frame (23) is matched with the switch assembly, and the switch rod (20) is matched with the arc-shaped adjusting block (21).
6. A damper arrangement for providing a feedback signal as set forth in claim 5 wherein: the switch assembly comprises a switch (13) and a PCB (printed circuit board) (14), the PCB (14) is arranged in the portal (2), the switch (13) is arranged on the PCB (14), and the switch (13) is matched with the side frame (23).
7. A damper arrangement for providing a feedback signal as set forth in claim 6 wherein: the side bottom department integrated into one piece of portal (2) has frame (1), top middle part department of driving gear (6) installs shell fragment (5), the top of portal (2) is fixed with apron (15) through the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310103511.5A CN116105439A (en) | 2023-02-09 | 2023-02-09 | Air door structure with feedback signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310103511.5A CN116105439A (en) | 2023-02-09 | 2023-02-09 | Air door structure with feedback signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116105439A true CN116105439A (en) | 2023-05-12 |
Family
ID=86257790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310103511.5A Pending CN116105439A (en) | 2023-02-09 | 2023-02-09 | Air door structure with feedback signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116105439A (en) |
-
2023
- 2023-02-09 CN CN202310103511.5A patent/CN116105439A/en active Pending
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