CN220524452U - Good freezer door of leakproofness - Google Patents
Good freezer door of leakproofness Download PDFInfo
- Publication number
- CN220524452U CN220524452U CN202321283145.8U CN202321283145U CN220524452U CN 220524452 U CN220524452 U CN 220524452U CN 202321283145 U CN202321283145 U CN 202321283145U CN 220524452 U CN220524452 U CN 220524452U
- Authority
- CN
- China
- Prior art keywords
- door
- door body
- gear box
- shaped
- good
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000005057 refrigeration Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model discloses a refrigeration house door with good sealing performance, which comprises a door frame and a door body hinged with the door frame, wherein the inner side of the door body is provided with symmetrically arranged lantern rings, U-shaped door bolts are arranged in the lantern rings, a gear box is arranged on the door body, worm wheels are arranged in the gear box, screw rods fixedly connected with the U-shaped door bolts are connected in a threaded manner in the worm wheels, worm rods meshed with the worm wheels and extending to the outer side of the door body are arranged in the gear box, one end of each worm rod, far away from the gear box, is provided with a handle, both ends of each U-shaped door bolt are wedge-shaped, and wedge-shaped lantern rings matched with the U-shaped door bolts are arranged on the door frame. The utility model has the advantages that: the sealing effect between the refrigeration house door body and the door frame is good.
Description
Technical Field
The utility model relates to the technical field of refrigeration houses, in particular to a refrigeration house door with good sealing performance.
Background
The refrigerator is one kind of refrigerating equipment. The cold storage refers to a constant temperature and humidity storage device which is used for creating an environment different from the outdoor temperature or humidity by manual means and also is used for food, liquid, chemical industry, medicine, vaccine, scientific experiments and other articles. The freezer is typically located near a port of transportation or origin. Compared with a refrigerator, the refrigerator has larger refrigeration area and has a common refrigeration principle.
The refrigerator door is a door body which is arranged on the refrigerator and used for people to get in and out, and because the temperature in the refrigerator is lower, gaps are often generated between the door body and the door frame due to freezing, the tightness of the door body is reduced, the power consumption of the refrigerator is increased, the freezing effect is poor, and the like, and the refrigerator door is still to be further improved.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the difficulty and providing the refrigeration house door with good sealing effect and good sealing performance between the refrigeration house door body and the door frame.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a freezer door that leakproofness is good, includes door frame and door frame hinged connection's door body, the inboard of the door body is equipped with the symmetry and sets up the lantern ring, be equipped with U-shaped keeper in the lantern ring, be equipped with the gear box on the door body, be equipped with the worm wheel in the gear box, worm wheel internal thread connection be equipped with U-shaped keeper fixed connection's screw rod, be equipped with in the gear box with worm wheel meshing and extend to the worm in the door body outside, the one end that the gear box was kept away from to the worm is equipped with the handle, the both ends of U-shaped keeper all are the wedge, be equipped with on the door frame with U-shaped keeper matched with wedge lantern ring.
As improvement, the door frame and the door body are provided with sealing rings which are matched with each other, and the sealing rings are made of polytetrafluoroethylene materials.
As an improvement, a handle is arranged on the outer side of the door body.
As an improvement, the gear box is arranged at the middle position of the lantern ring.
As an improvement, the lantern ring is arranged in an interference fit with the U-shaped door bolt.
Compared with the prior art, the utility model has the advantages that: the sealing ring is made of polytetrafluoroethylene material, cannot harden at low temperature and has good sealing effect; the U-shaped door bolts with wedge-shaped two ends are matched with the wedge-shaped lantern rings, so that the door body can be tightly covered on the door frame; the screw rod, the worm wheel and the worm are matched, so that the U-shaped door bolt can be driven to move, and the door body can be conveniently opened and closed.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the U-shaped keeper of the present utility model.
As shown in the figure: 1. door frame, 2, door body, 3, lantern ring, 4, U-shaped keeper, 5, gear box, 6, worm wheel, 7, screw rod, 8, worm, 9, handle, 10, wedge lantern ring, 11, sealing washer, 12, handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-2, a freezer door that leakproofness is good, including door frame 1 and with door body 2 of door frame 1 hinged joint, the inboard of door body 2 is equipped with the symmetry and sets up lantern ring 3, be equipped with U-shaped keeper 4 in the lantern ring 3, be equipped with gear box 5 on the door body 2, be equipped with worm wheel 6 in the gear box 5, worm wheel 6 female connection be equipped with U-shaped keeper 4 fixed connection's screw rod 7, be equipped with in the gear box 5 with worm wheel 6 meshing and extend to the worm 8 in the door body 2 outside, the one end that worm 8 kept away from gear box 5 is equipped with handle 9, the both ends of U-shaped keeper 4 all are the wedge, be equipped with on the door frame 1 with U-shaped keeper 4 matched with wedge lantern ring 10.
The door frame 1 and the door body 2 are provided with sealing rings 11 which are matched with each other, the sealing rings 11 are made of polytetrafluoroethylene materials, the polytetrafluoroethylene materials cannot harden at low temperature, and the sealing effect is good.
The outside of the door body 2 is provided with a handle 12.
The gear box 5 is arranged at the middle position of the lantern ring 3.
The lantern ring 3 is arranged in an interference fit with the U-shaped door bolt 4.
When the door body 2 is closed, only the handle 9 is required to be rotated, the handle 9 drives the worm 8 to rotate, the worm 8 drives the worm wheel 6 to rotate, the worm wheel 6 drives the screw rod 7 and the U-shaped bolt 4 to move, and the end part of the U-shaped bolt 4 is inserted into the wedge-shaped lantern ring 10, so that the door body 2 can be tightly covered on the door frame 1.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a freezer door that leakproofness is good, includes door frame and door frame hinged connection's door body, its characterized in that: the inside of the door body is equipped with the symmetry and sets up the lantern ring, be equipped with U-shaped keeper in the lantern ring, be equipped with the gear box on the door body, be equipped with the worm wheel in the gear box, worm wheel internal thread connection be equipped with U-shaped keeper fixed connection's screw rod, be equipped with in the gear box with worm wheel meshing and extend to the worm in the door body outside, the one end that the gear box was kept away from to the worm is equipped with the handle, the both ends of U-shaped keeper all are the wedge, be equipped with on the door frame with U-shaped keeper matched with wedge lantern ring.
2. The good-tightness refrigeration house door of claim 1, wherein: and sealing rings matched with each other are arranged on the door frame and the door body, and the sealing rings are made of polytetrafluoroethylene materials.
3. The good-tightness refrigeration house door of claim 1, wherein: the outside of the door body is provided with a handle.
4. The good-tightness refrigeration house door of claim 1, wherein: the gear box is arranged at the middle position of the lantern ring.
5. The good-tightness refrigeration house door of claim 1, wherein: the lantern ring is arranged in interference fit with the U-shaped door bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321283145.8U CN220524452U (en) | 2023-05-25 | 2023-05-25 | Good freezer door of leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321283145.8U CN220524452U (en) | 2023-05-25 | 2023-05-25 | Good freezer door of leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220524452U true CN220524452U (en) | 2024-02-23 |
Family
ID=89929749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321283145.8U Active CN220524452U (en) | 2023-05-25 | 2023-05-25 | Good freezer door of leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220524452U (en) |
-
2023
- 2023-05-25 CN CN202321283145.8U patent/CN220524452U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |