CN215063158U - Inlet valve capable of adjusting air inlet quantity - Google Patents
Inlet valve capable of adjusting air inlet quantity Download PDFInfo
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- CN215063158U CN215063158U CN202121754211.6U CN202121754211U CN215063158U CN 215063158 U CN215063158 U CN 215063158U CN 202121754211 U CN202121754211 U CN 202121754211U CN 215063158 U CN215063158 U CN 215063158U
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- air inlet
- adjusting
- gear
- moving block
- shell
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Abstract
The utility model discloses an intake valve of adjustable intake, including the air inlet door and the casing of setting on the air inlet door top, be provided with adjusting device in the casing, adjusting device includes adjusting hand wheel, gear and movable block, adjusting hand wheel one end runs through out the casing and is connected with the pivot, adjusting hand wheel's one end and gear connection are kept away from in the pivot, the gear below sets up the movable block, set up the meshing tooth with gear engaged with on the movable block, and be provided with the slider on the movable block, slider one side and shells inner wall sliding connection, the movable block bottom is provided with the connecting rod, the connecting rod bottom is provided with the regulating plate, the regulating plate side is laminated with the air intake of air inlet door mutually. The device can be very convenient the intake of regulation (air) intake valve, can adjust according to required amount of wind simultaneously when adjusting, can effectually prevent to damage, simple and practical, simple structure.
Description
Technical Field
The utility model relates to a refrigerator (air) intake valve technical field especially relates to an intake valve of adjustable intake.
Background
The air inlet valve is a key part for cold air circulation in the refrigerator and mainly comprises a motor and a baffle plate, and the motor drives the baffle plate to block an air inlet channel, so that the air inlet amount is changed. Although the adjustment of the air inflow can be realized, in the adjustment process, the air inlet channel is blocked and the maintenance is inconvenient as external dust particles are attached to the baffle plate.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the technical scheme of the utility model is realized like this:
the intake valve capable of adjusting the intake air amount comprises an intake valve and a shell arranged at the top end of the intake valve, wherein an adjusting device is arranged in the shell.
The adjusting device comprises an adjusting hand wheel, a gear and a moving block, one end of the adjusting hand wheel penetrates out of the shell and is connected with the rotating shaft, one end of the rotating shaft, far away from the adjusting hand wheel, is connected with the gear, the moving block is arranged below the gear, meshing teeth meshed with the gear are arranged on the moving block, a sliding block is arranged on the moving block, and one side of the sliding block is connected with the inner wall of the shell in a sliding mode.
The bottom end of the moving block is provided with a connecting rod, the bottom end of the connecting rod is provided with an adjusting plate, and the side face of the adjusting plate is attached to the air inlet of the air inlet door.
Preferably, a sliding groove is formed in the inner wall of the shell, and the sliding block is arranged in the sliding groove.
Preferably, the moving block is provided with a limiting block.
Preferably, a through groove is formed in the lower surface of the shell, and the connecting rod is arranged in the through groove.
Preferably, a filter screen is arranged on one side of the adjusting plate, and a sealing ring is arranged on the other side of the adjusting plate.
Preferably, the housing is provided with a through hole, and the moving block is arranged in the through hole.
The utility model has the advantages that: the top end of the air inlet door is provided with a shell, an adjusting device is arranged in the shell, the adjusting device is fixed and protected by the shell, the air inlet amount of the air inlet door is adjusted by the adjusting device, one end of an adjusting hand wheel penetrates out of the shell and is connected with a rotating shaft, one end of the rotating shaft, far away from the adjusting hand wheel, is connected with a gear, a moving block is arranged below the gear, meshing teeth meshed with the gear are arranged on the moving block, a sliding block is arranged on the moving block, one side of the sliding block is connected with the inner wall of the shell in a sliding manner, the adjusting hand wheel is rotated by manpower, then the rotating shaft drives the gear to rotate, then the gear drives the meshing teeth to rotate, the moving block slides on the inner wall of the shell through the sliding block, a connecting rod is arranged at the bottom end of the moving block, an adjusting plate is arranged at the bottom end of the connecting rod, the side surface of the adjusting plate is attached to an air inlet of the air inlet door, and when the moving block moves, the adjusting plate is driven to adjust the air inlet amount of the air inlet door, the device can be very convenient the intake of regulation (air) intake valve, can adjust according to required amount of wind simultaneously when adjusting, can effectually prevent to damage, simple and practical, simple structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the whole structure of an intake valve with adjustable intake air volume of the present invention;
FIG. 2 is a schematic side view of an intake valve with adjustable intake air volume according to the present invention;
FIG. 3 is a schematic structural diagram of an elevation view of an intake valve with adjustable intake air volume according to the present invention;
FIG. 4 is a schematic structural view of the inner wall of the intake valve housing with adjustable intake air volume according to the present invention;
FIG. 5 is a schematic structural view of the lower surface of the intake valve housing with adjustable intake air volume according to the present invention;
fig. 6 is a schematic structural diagram of an intake valve housing capable of adjusting intake air volume according to the present invention.
Reference numerals: 1. an air inlet door; 101. a housing; 102. a chute; 103. a through groove; 104. a through hole; 201. adjusting a hand wheel; 202. a gear; 203. a moving block; 204. a rotating shaft; 205. meshing teeth; 206. a slider; 207. a connecting rod; 208. an adjusting plate; 209. a limiting block; 210. a filter screen; 211. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the utility model provides a technical scheme of intake valve of adjustable intake:
the utility model provides an intake valve of adjustable intake, includes intake 1 and sets up the casing 101 at intake 1 top, is provided with adjusting device in the casing 101, fixes and protects adjusting device through casing 101, adjusts intake 1 intake through adjusting device.
The adjusting device comprises an adjusting handwheel 201, a gear 202 and a moving block 203, one end of the adjusting handwheel 201 penetrates through the shell 101 and is connected with a rotating shaft 204, one end of the rotating shaft 204, which is far away from the adjusting handwheel 201, is connected with the gear 202, the moving block 203 is arranged below the gear 202, the moving block 203 is provided with a meshing tooth 205 meshed with the gear 202, the moving block 203 is provided with a sliding block 206, one side of the sliding block 206 is in sliding connection with the inner wall of the shell 101, the adjusting handwheel 201 is rotated by manpower, then the rotating shaft 204 drives the gear 202 to rotate, then the gear 202 drives the meshing tooth 205 to rotate, and the moving block 203 slides on the inner wall of the shell 101 through the sliding block 206.
The bottom end of the moving block 203 is provided with a connecting rod 207, the bottom end of the connecting rod 207 is provided with an adjusting plate 208, the side surface of the adjusting plate 208 is attached to the air inlet of the air inlet door 1, and when the moving block 203 moves, the adjusting plate 208 is driven to adjust the air inlet amount of the air inlet door 1.
The inner wall of the housing 101 is provided with a sliding groove 102, a sliding block 206 is arranged in the sliding groove 102, and the sliding block 206 can move through the sliding groove 102.
The moving block 203 is provided with a limit block 209, and the limit block 209 prevents overtravel.
The lower surface of the housing 101 is provided with a through groove 103, the through groove 103 is provided with a connecting rod 207, and the connecting rod 207 can move through the through groove 103.
A filter screen 210 is arranged on one side of the adjusting plate 208, a sealing ring 211 is arranged on the other side of the adjusting plate 208, dust is prevented from entering through the filter screen 210, and sealing is carried out through the sealing ring 211.
The housing 101 is provided with a through hole 104, and a moving block 203 is provided in the through hole 104, and the moving block 203 can move through the through hole 104 when moving.
The utility model discloses a theory of operation and use flow: firstly, an adjusting device is arranged in a shell 101, the adjusting device is fixed and protected by the shell 101, the air inlet amount of an air inlet door 1 is adjusted by the adjusting device, an adjusting hand wheel 201 is rotated by manpower, then a rotating shaft 204 drives a gear 202 to rotate, then the gear 202 drives a meshing tooth 205 to rotate, a moving block 203 slides on the inner wall of the shell 101 through a sliding block 206, the sliding block 206 can move through a sliding groove 102, a connecting rod 207 can move through a through groove 103, the moving block 203 can move through a through hole 104, when the moving block 203 moves, an adjusting plate 208 is driven to adjust the air inlet amount of an air inlet of the air inlet door 1, dust is prevented from entering through a filter screen 210, and the air inlet amount of an air inlet door is sealed through a sealing ring 211, the air inlet amount of the air inlet door can be conveniently adjusted by the adjusting device, and can be adjusted according to the required air amount at the time of adjustment, can effectively prevent damage, and is simple and practical and simple in structure.
The basic principles, main features and advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and only the preferred embodiments of the present invention are described in the above embodiments and the description, and the present invention is not limited by the above embodiments, and the present invention can also have various changes and improvements, which fall within the scope of the claimed invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an intake valve of adjustable intake, its characterized in that: comprises an air inlet door (1) and a shell (101) arranged at the top end of the air inlet door (1); an adjusting device is arranged in the shell (101);
the adjusting device comprises an adjusting hand wheel (201), a gear (202) and a moving block (203); one end of the adjusting hand wheel (201) penetrates through the shell (101) and is connected with the rotating shaft (204); one end of the rotating shaft (204) far away from the adjusting hand wheel (201) is connected with the gear (202); the moving block (203) is arranged below the gear (202); the moving block (203) is provided with meshing teeth (205) meshed with the gear (202); a sliding block (206) is arranged on the moving block (203); one side of the sliding block (206) is in sliding connection with the inner wall of the shell (101);
the bottom end of the moving block (203) is provided with a connecting rod (207); the bottom end of the connecting rod (207) is provided with an adjusting plate (208); the side surface of the adjusting plate (208) is attached to the air inlet of the air inlet door (1).
2. The air inlet valve capable of adjusting the air inlet quantity is characterized in that: a sliding groove (102) is formed in the inner wall of the shell (101), and the sliding block (206) is arranged in the sliding groove (102).
3. The air inlet valve capable of adjusting the air inlet quantity is characterized in that: the moving block (203) is provided with a limiting block (209).
4. The air inlet valve capable of adjusting the air inlet quantity is characterized in that: the lower surface of the shell (101) is provided with a through groove (103), and the connecting rod (207) is arranged in the through groove (103).
5. The air inlet valve capable of adjusting the air inlet quantity is characterized in that: a filter screen (210) is arranged on one side of the adjusting plate (208), and a sealing ring (211) is arranged on the other side of the adjusting plate (208).
6. The air inlet valve capable of adjusting the air inlet quantity is characterized in that: the shell (101) is provided with a through hole (104), and the moving block (203) is arranged in the through hole (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121754211.6U CN215063158U (en) | 2021-07-29 | 2021-07-29 | Inlet valve capable of adjusting air inlet quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121754211.6U CN215063158U (en) | 2021-07-29 | 2021-07-29 | Inlet valve capable of adjusting air inlet quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215063158U true CN215063158U (en) | 2021-12-07 |
Family
ID=79219918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121754211.6U Active CN215063158U (en) | 2021-07-29 | 2021-07-29 | Inlet valve capable of adjusting air inlet quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215063158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322229A (en) * | 2022-01-06 | 2022-04-12 | 杭州中联筑境建筑设计有限公司 | Supporting air conditioning system that uses of combined heat and power generation |
-
2021
- 2021-07-29 CN CN202121754211.6U patent/CN215063158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322229A (en) * | 2022-01-06 | 2022-04-12 | 杭州中联筑境建筑设计有限公司 | Supporting air conditioning system that uses of combined heat and power generation |
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