CN207379155U - A kind of cold-storage door for improving sealing effect - Google Patents
A kind of cold-storage door for improving sealing effect Download PDFInfo
- Publication number
- CN207379155U CN207379155U CN201721483074.0U CN201721483074U CN207379155U CN 207379155 U CN207379155 U CN 207379155U CN 201721483074 U CN201721483074 U CN 201721483074U CN 207379155 U CN207379155 U CN 207379155U
- Authority
- CN
- China
- Prior art keywords
- cold
- storage door
- windowpane
- freezer
- sealing effect
- 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.)
- Expired - Fee Related
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a kind of cold-storage doors for improving sealing effect, including freezer wall, gear rotating room, rubber sealant and windowpane, the centre position of the freezer wall is provided with freezer entrance, and the first cold-storage door is provided on the outside of freezer entrance, the surface of first cold-storage door is provided with handle and rotating disk, and rotating disk is connected by connecting rod with toothed disc, the toothed disc is in contact with gear bar, and one end of gear bar is located at the inside of fixed loop bar, the windowpane is located on the first cold-storage door, and observation window is provided on the outside of windowpane, one end of the observation window is connected with spring, and spring is located in spring holding chamber, the spring holding chamber is located at the inside of the first cold-storage door.This can improve the cold-storage door of sealing effect, be provided with windowpane and observation window, and the wherein inside of windowpane is vacuum structure, so can be very good to prevent the circulation of air, while maintains the temperature in freezer unaffected.
Description
Technical field
The utility model is related to freezer equipment technical fields, are specially a kind of cold-storage door for improving sealing effect.
Background technology
Freezer is mainly used as the constant temperature storage to food, dairy products, meat, aquatic products, chemical industry, medicine, nursery, scientific experimentation etc.
Air-cooling system is hidden, freezer is actually a kind of low-temperature cold store（Freezer）One kind of refrigeration equipment is fallen within, compared with refrigerator
Compared with refrigeration area is much bigger, but they have the refrigeration principle communicated.Present cold-storage door sealing effect is not sufficiently good, simultaneously
The process that it is opened and closed is excessively complicated, while cold-storage door does not have observation device, can not be by cold-storage door to cool house internal
Situation is observed.
Utility model content
The purpose of this utility model is to provide a kind of cold-storage door for improving sealing effect, to solve above-mentioned background technology
The present cold-storage door sealing effect of middle proposition is not sufficiently good, while its process opened and closed is excessively complicated, while freezer
Door does not have observation device, the problem of can not being observed by cold-storage door the situation of cool house internal.
To achieve the above object, the utility model provides following technical solution：A kind of cold-storage door for improving sealing effect,
Including freezer wall, gear rotating room, rubber sealant and windowpane, the centre position of the freezer wall is provided with freezer and enters
Mouthful, and the first cold-storage door is provided on the outside of freezer entrance, the surface of first cold-storage door is provided with handle and rotating disk, and
Rotating disk is connected by connecting rod with toothed disc, and the toothed disc is in contact with gear bar, and one end of gear bar is located at admittedly
Determine the inside of loop bar, the other end of the gear bar is provided with fixed link, and the gear rotating room is located at the interior of the first cold-storage door
Portion, and fixed loop bar is provided in gear rotating room, the rubber sealant is located at right side and the second freezer of the first cold-storage door
The left side of door is hinge connection between second cold-storage door and the first cold-storage door and freezer wall, and is set on the second cold-storage door
Fixed hole is equipped with, the windowpane is located on the first cold-storage door, and observation window is provided on the outside of windowpane, the observation window
One end be connected with spring, and spring is located in spring holding chamber, and the spring holding chamber is located at the inside of the first cold-storage door.
Preferably, there are three the fixed link is set altogether, and the length of fixed link is less than the length of fixed loop bar.
Preferably, the fixed loop bar is welded on the left side of gear rotating room, and is sliding between fixed loop bar and gear bar
Dynamic connection.
Preferably, the fixed hole is located at the left side of the second cold-storage door, and fixed hole is in same water with fixed link
In plane, while the length of fixed hole is more than the length of fixed link.
Preferably, the length of the observation window and the wide length and width for being equal to windowpane, and between observation window and the first cold-storage door
To be slidably connected, while the inside of windowpane is vacuum structure.
Preferably, the spring is provided with three altogether, and the raw footage of spring is identical with the length of spring holding chamber.
Compared with prior art, the beneficial effects of the utility model are：This can improve the cold-storage door of sealing effect, be provided with
The inside of windowpane and observation window, wherein windowpane is vacuum structure, so can be very good to prevent the circulation of air, tie up simultaneously
The temperature held in freezer is unaffected, and when need not observe, observation window is under the action of the spring in air-tight state, it is necessary to observe
When, mobile observation window from being carried out from windowpane to cool house internal, rotates rotating disk, gear bar is in rotating disk and toothed disc
Under the action of moved, the fixed link of gear bar one end is moved with gear bar, when needing to close cold-storage door, is rotated
Rotating disk makes fixed link extend into the fixed hole of the second cold-storage door, so that and the operation of cold-storage door is more convenient,
Time saving and energy saving simultaneously, the length and width grown and be wider than freezer entrance of the first cold-storage door and the second cold-storage door can so prevent
Cold air is escaped, and improves cold storage effect.
Description of the drawings
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model gear bar and fixed rod structure schematic diagram；
Fig. 3 is the utility model windowpane and observation window structure diagram；
Fig. 4 is the utility model fixed hole structure diagram.
In figure：1st, freezer wall, 2, freezer entrance, the 3, first cold-storage door, 4, handle, 5, rotating disk, 6, connecting rod, 7, tooth
Wheel disc, 8, gear bar, 9, fixed link, 10, gear rotating room, 11, fixed loop bar, 12, rubber sealant, the 13, second cold-storage door,
14th, fixed hole, 15, windowpane, 16, observation window, 17, spring, 18, spring holding chamber.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of cold-storage door for improving sealing effect, bag
Freezer wall 1, gear rotating room 10, rubber sealant 12 and windowpane 15 are included, the centre position of freezer wall 1 is provided with freezer
Entrance 2, and the outside of freezer entrance 2 is provided with the first cold-storage door 3, the surface of the first cold-storage door 3 is provided with handle 4 and rotating disk
5, and rotating disk 5 is connected by connecting rod 6 with toothed disc 7, toothed disc 7 is in contact with gear bar 8, and one end of gear bar 8
Positioned at the inside of fixed loop bar 11, the other end of gear bar 8 is provided with fixed link 9, and fixed link 9 is altogether there are three settings, and fixed
The length of bar 9 is less than the length of fixed loop bar 11, and such fixed link 9 can be received into the inside of the first cold-storage door 3, gear completely
Rotating room 10 is located at the inside of the first cold-storage door 3, and fixed loop bar 11 is provided in gear rotating room 10, and fixed loop bar 11 welds
In the left side of gear rotating room 10, and so it is convenient for the shifting of gear bar 8 between fixed loop bar 11 and gear bar 8 to be slidably connected
Dynamic, rubber sealant 12 is located at the right side of the first cold-storage door 3 and the left side of the second cold-storage door 13, and the second cold-storage door 13 and first is cold
It is hinge connection between storehouse door 3 and freezer wall 1, and fixed hole 14 is provided on the second cold-storage door 13, fixed hole 14
In the left side of the second cold-storage door 13, and fixed hole 14 is in fixed link 9 in same level, while the length of fixed hole 14
Degree is so extend into convenient for fixed link 9 in the fixed hole 14 of the second cold-storage door 13, windowpane 15 more than the length of fixed link 9
On the first cold-storage door 3, and the outside of windowpane 15 is provided with observation window 16, and one end of observation window 16 is connected with spring 17
It connects, and spring 17 is located in spring holding chamber 18, the length of observation window 16 and wide length and width equal to windowpane 15, and observation window 16
To be slidably connected between the first cold-storage door 3, while the inside of windowpane 15 is vacuum structure, so can be very good to prevent sky
The circulation of gas, while maintain the temperature in freezer unaffected, spring 17 is provided with three, and the raw footage and bullet of spring 17 altogether
The length of spring holding chamber 18 is identical, so that observation window 16 is being in air-tight state, spring holding chamber in the case of
18 are located at the inside of the first cold-storage door 3.
Operation principle：The object for needing to refrigerate is put into freezer first, it is cold then to rotate the first cold-storage door 3 and second
Storehouse door 13 so that the first cold-storage door 3 and the second cold-storage door 13 fit closely, 13 edge of the first cold-storage door 3 and the second cold-storage door
Rubber sealant 12 can improve sealing effect, rotate rotating disk 5 at this time, toothed disc 7 rotated with rotating disk 5, tooth
Wheel item 8 is moved under the action of toothed disc 7, and the fixed link 9 of 8 one end of gear bar is moved with gear bar 8, solid simultaneously
Fixed pole 9 is extend into the fixed hole 14 of the second cold-storage door 13, and when that need not observe freezer, observation window 16 is in the work of spring 17
Air-tight state is in, it is necessary to when observing with lower, and mobile observation window 16 compresses spring 17, and observation window 16 is moved to spring places
In room 18, from then being carried out from windowpane 15 to cool house internal, here it is the function that the cold-storage door possesses, while this theory
The content not being described in detail in bright book belongs to the prior art well known to professional and technical personnel in the field.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent substitution, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of cold-storage door for improving sealing effect, including freezer wall（1）, gear rotating room（10）, rubber sealant
（12）And windowpane（15）, it is characterised in that：The freezer wall（1）Centre position be provided with freezer entrance（2）, and freezer
Entrance（2）Outside be provided with the first cold-storage door（3）, first cold-storage door（3）Surface be provided with handle（4）And rotating disk
（5）, and rotating disk（5）Pass through connecting rod（6）With toothed disc（7）It is connected, the toothed disc（7）With gear bar（8）It is in contact,
And gear bar（8）One end be located at fixed loop bar（11）Inside, the gear bar（8）The other end be provided with fixed link（9）,
The gear rotating room（10）Positioned at the first cold-storage door（3）Inside, and gear rotating room（10）On be provided with fixed loop bar
（11）, the rubber sealant（12）Positioned at the first cold-storage door（3）Right side and the second cold-storage door（13）Left side, described second
Cold-storage door（13）With the first cold-storage door（3）With freezer wall（1）Between for hinge connection, and the second cold-storage door（13）On be provided with
Fixed hole（14）, the windowpane（15）Positioned at the first cold-storage door（3）On, and windowpane（15）Outside be provided with observation window
（16）, the observation window（16）One end and spring（17）It is connected, and spring（17）Positioned at spring holding chamber（18）In, it is described
Spring holding chamber（18）Positioned at the first cold-storage door（3）Inside.
2. a kind of cold-storage door for improving sealing effect according to claim 1, it is characterised in that：The fixed link（9）
There are three setting altogether, and fixed link（9）Length be less than fixed loop bar（11）Length.
3. a kind of cold-storage door for improving sealing effect according to claim 1, it is characterised in that：The fixed loop bar
（11）It is welded on gear rotating room（10）Left side, and fixed loop bar（11）With gear bar（8）Between to be slidably connected.
4. a kind of cold-storage door for improving sealing effect according to claim 1, it is characterised in that：The fixed hole
（14）Positioned at the second cold-storage door（13）Left side, and fixed hole（14）With fixed link（9）It is solid simultaneously in same level
Determine through hole（14）Length be more than fixed link（9）Length.
5. a kind of cold-storage door for improving sealing effect according to claim 1, it is characterised in that：The observation window（16）
Length and wide be equal to windowpane（15）Length and width, and observation window（16）With the first cold-storage door（3）Between to be slidably connected, simultaneously
Windowpane（15）Inside be vacuum structure.
6. a kind of cold-storage door for improving sealing effect according to claim 1, it is characterised in that：The spring（17）Altogether
It is provided with three, and spring（17）Raw footage and spring holding chamber（18）Length it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483074.0U CN207379155U (en) | 2017-11-09 | 2017-11-09 | A kind of cold-storage door for improving sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483074.0U CN207379155U (en) | 2017-11-09 | 2017-11-09 | A kind of cold-storage door for improving sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207379155U true CN207379155U (en) | 2018-05-18 |
Family
ID=62334978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721483074.0U Expired - Fee Related CN207379155U (en) | 2017-11-09 | 2017-11-09 | A kind of cold-storage door for improving sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207379155U (en) |
-
2017
- 2017-11-09 CN CN201721483074.0U patent/CN207379155U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20201109 |