CN206514595U - A kind of freezer - Google Patents
A kind of freezer Download PDFInfo
- Publication number
- CN206514595U CN206514595U CN201720086063.2U CN201720086063U CN206514595U CN 206514595 U CN206514595 U CN 206514595U CN 201720086063 U CN201720086063 U CN 201720086063U CN 206514595 U CN206514595 U CN 206514595U
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- China
- Prior art keywords
- door
- freezer
- threaded rod
- interior
- external door
- Prior art date
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Abstract
The utility model discloses a kind of freezer, the freezer includes freezer body, cold-storage door, the freezer body is provided with freezer import, the cold-storage door includes area and is more than the external door of freezer inlet -duct area, slides and be located at interior door inside external door, and the interior door, which can export freezer, be completely covered and its area is less than the area of external door;Connection is rotated in the interior door and axial restraint has the first threaded rod, first threaded rod penetrates external door setting, connection is rotated on the outer surface of external door and axial restraint has the rotating disk coordinated with the first threaded rod screw thread, the rotating disk is set on the first threaded rod;The interior door and the surrounding of external door are equipped with sealing strip, can be adjusted at any time with the distance between cold-storage door and freezer body so that sealing strip moment and freezer body are tight against so that the good sealing effect advantage of the cold-storage door.
Description
Technical field
The utility model is related to crops cryopreservation device field, more particularly to a kind of freezer.
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 plant is fallen within compared with refrigerator,
Its refrigeration area is much bigger, but they have the refrigeration principle communicated.
The Chinese patent that Authorization Notice No. is CN203024522U, authorized announcement date is on 06 26th, 2013 discloses one
Plant freezer, including freezer chamber body and refrigeration system.The crops for needing to be refrigerated when in use, are first put into freezer by prior art
In, closed by operating personnel after cold-storage door, open the refrigeration system of freezer so that the temperature in cold storage chamber is reduced to target temperature
The refrigeration to crops is realized afterwards.When in use, cold-storage door is respectively provided with sealing strip to prior art, most of during closing the door
Be it is spacing by being carried out positioned at cold-storage door and the latch fitting in freezer chamber body to cold-storage door after cold-storage door is run well, reinforcing sealing strip with
The abutting of freezer body near the opening of freezer so that it is relatively tight that sealing strip is abutted with freezer body, reaches cold-storage door pair
With the sealing effectiveness of cool house internal.
But the cold-storage door of prior art is to be fixed on freezer body another part by a part to be fixed on when closed
What the latch fitting on cold-storage door was locked to cold-storage door, in order to ensure sealing effectiveness of the cold-storage door for freezer body, user
Often regulation latch fitting causes sealing strip on cold-storage door to occur a certain amount of deformation tight against on freezer body, but in operation
During the deformation quantity of sealing strip every time be not necessarily identical, such deformation occurs for a long time for sealing strip can be to sealing strip
Damage is larger, makes sealing strip that irreversible deformation occur in deformation process so that the volume of sealing strip reduces.Work as latch fitting
After cold-storage door and the locking of freezer body bar, because between the volume of sealing strip reduces so that existing between sealing strip and freezer body
Gap, so that the sealing effectiveness of cold-storage door is deteriorated.
Utility model content
The purpose of this utility model is to provide a kind of freezer, which solve sealing strip occur non-reversible deformation after itself
Volume reduces so that cold-storage door has gap after closing between sealing strip and freezer import, reduces the sealing effectiveness of cold-storage door
Problem, can be adjusted at any time with the distance between cold-storage door and freezer body so that sealing strip moment and freezer body tight against
Advantage.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of freezer, including freezer body, cold-storage door, the freezer body are provided with freezer import, and the cold-storage door includes
Area is more than the external door of freezer import, slides the interior door being located inside external door, and the interior door can export freezer
All standing and its area are less than the area of external door;The first threaded rod is fixed with the interior door, first threaded rod is worn
Saturating external door is set, and connection is rotated on the outer surface of external door and axial restraint has the rotating disk coordinated with the first threaded rod screw thread,
The rotating disk is set on the first threaded rod, and the rotating disk, which is provided with, to be used for rotary disk limitation so that rotating disk can not be rotated further
Locating part;The interior door and the surrounding of external door are equipped with sealing strip.
Using said structure, slidable interior door is provided with inside external door so that external door with close after can be with
Strengthen the sealing effectiveness of cold-storage door by interior door.Because rotating disk is integrally fixed on external door and rotatable, rotating disk
Displacement of the first threaded rod generation on the first threaded rod axial direction with the cooperation of its screw thread can be driven by rotating, and the first screw thread
Bar is integrally fixed in interior door again, so that can drive the motion of interior door during the first fix bar displacement.So that making
User can control the move distance and the direction of motion of interior door outside freezer by way of rotating rotating disk.And rotating disk can be passed through
The complexity of rotation judges the abutting tightness of interior door and freezer body, be can be achieved after to rotary disk limitation to first
Threaded rod it is spacing, so as to realize to the spacing of interior door.
More preferably:Inside door chute is provided with inside the external door, when external door close the inside door chute and
Plane is vertical where freezer import, and correspondence inside door chute is provided with the inside door coordinated with inside door chute gap and slided in the interior door
Block, when the inside door sliding block is plugged in the inside door chute, the interior door is in external door along inside door slide.
Using said structure, it is connected in external door with interior door by inside door chute with inside door sliding block, so that internal
Door is limited in external door, and because inside door sliding block coordinates with inside door chute gap so that interior door can be in external door
Along inside door slide, and because inside door sliding block is inserted in inside inside door chute so that inside door chute is to interior door vertical
There is certain position-limiting action in its direction of motion, and be located in interior door and be located in the first threaded rod on external door to inside
Also limited location is acted in the Men Qi directions of motion.So that interior door is limited inside external door, so that interior door is outside
Interior door is relatively stablized when being moved in department so that the other parts of interior door in addition to the slider can not be abutted with external door.
So that the size of interior door sets more flexible so that be more prone to find its substitute when interior door is damaged.
More preferably:The locating part includes coordinating spacing hole on the spacing hole being located on rotating disk, the external door
Around the first threaded rod provided with multiple aperture identical locating slots with spacing hole, through the spacing hole and positioning hole provided with limit
Position bar, the diameter of the gag lever post is identical with the aperture of spacing hole.
Using said structure, the synergy by gag lever post, spacing hole, locating slot is spacing to rotating disk progress, gag lever post,
Spacing hole, locating slot collectively form locating part.When gag lever post is plugged in positioning hole through spacing hole, positioning hole is to gag lever post
It is spacing, gag lever post to by spacing hole for rotary disk limitation so that the first threaded rod is limited.By to the first threaded rod
Spacing realize on external door to the spacing of interior door.So that regulate the interior door position behind interior door position compared with
It is stable so that interior door is not susceptible to larger displacement.So as to enhance the sealing effectiveness of cold-storage door.
More preferably:The freezer import and interior door are rectangle, the four of correspondence interior door in the external door
Angle is provided with least four limit sliding chutes, and when external door is closed, the limit sliding chutes are vertical with freezer import, the limit sliding chutes
The position limiting slide block coordinated with its gap is inside inserted with, the position limiting slide block is fixed with boss, and the boss is internally positioned
In the space that door is surrounded with external door;The boss is done closer or far from interior door provided with driving it along limit sliding chutes
Motion transmission component.
Using said structure, boss is provided with the space that external door is surrounded with interior door so that boss can pass through
Transmission component external door internal motion so as to being connected in interior door, so as to strengthen interior door and the abutting of freezer body is closed
System, enhances interior door sealing effectiveness.Limit sliding chutes are provided with inside external door allows boss to pass through position limiting slide block
It is limited on external door, external door can be limited by limit sliding chutes and the movement locus to the stopper slot with position limiting slide block
It is fixed so that boss is stable in motion process, is not susceptible to significantly misplace, so that boss and interior door are supported
Connect position to be defined, it is ensured that boss, which is preferably reached, to play a role.
More preferably:The transmission component includes one end and rotates connection and be axially fixed in another on the boss
End penetrates the second threaded rod for being located on external door, and second threaded rod is parallel with limit sliding chutes, second threaded rod and
External door screw thread coordinates.
Using said structure, the second threaded rod is threadedly coupled with freezer body so that operator is rotating the second threaded rod
When, you can so that its axial displacement occurs for the second threaded rod.And the second threaded rod is rotatably connected on boss so that second
The motion of threaded rod can drive the motion of boss.And when boss is connected in interior door, the second threaded rod can be with
Pressure is applied to boss so that boss is connected in interior door.Press tighter so that interior door is reinforced block, strengthen
Interior door and the abutting of freezer body so that the sealing effectiveness of interior door is more preferable.And because the second threaded rod and freezer sheet
It is threadedly coupled between body so that freezer body is acted on the second threaded rod limited location by screw thread.Ensure that boss tight against
Its position relationship is not susceptible to change when in interior door.
More preferably:The inside door sliding block is provided with pulley.
Using said structure, pulley is set on inside door sliding block, reduces inside door sliding block and when institute is slided in inside door chute
The resistance being subject to so that slip of the interior door inside external door is more smooth.So that user's regulation interior door position
Shi Gengjia is laborsaving.
More preferably:The freezer body, which is provided with indent mounting groove, the mounting groove, is provided with hasp, described
Correspondence hasp latch hook is rotatably connected to the hasp tapered end with hasp lock ring on external door, rotates the hasp tapered end and causes hasp
Lock ring does the motion closer or far from hasp latch hook, and the hasp lock ring, hasp tapered end, hasp latch hook collectively form freezer hasp
Lock.
Using said structure, using the structure of hasp lock to carrying out spacing, hasp lock between external door and freezer body
Pulling force is applied to external door by freezer body in locking so that the position relationship between external door and freezer body more steps up
It is close so that external door and freezer body more tight against.Enhance the sealing effectiveness of external door.
In summary, the utility model has the advantages that:Interior door is connected with external door internal slide, and
The first threaded rod is fixed with interior department so that external door rotatable first threaded rod after closing causes interior door to freezer
Import campaign, so that interior door enhances the sealing effectiveness of cold-storage door tight against on freezer body.And because the first spiral shell
The setting of rasp bar causes the position of interior door to adjust at any time so that led even if non-reversible deformation occurs for the sealing strip in interior door
Its volume is caused to reduce, the volume that sealing strip reduces in interior door can be adjusted by the first threaded rod causes interior door towards freezer
Import campaign is compensated so that sealing strip in interior door be all the time with freezer body tight against.It ensure that the sealing of cold-storage door
Effect.Pass through the boss being arranged on inside cold-storage door and the second threaded rod being rotatably connected on boss so that use
Boss can be connected in interior door by person by rotating the second threaded rod, so as to strengthen the abutting of interior door and freezer body
Relation so that the sealing effectiveness of interior door is more preferable, so as to strengthen the sealing effectiveness of cold-storage door.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of embodiment;
Fig. 2 is Fig. 1 A portions mplifying structure schematic diagram;
Fig. 3 is Fig. 1 B portions mplifying structure schematic diagram;
Fig. 4 is the positive structure diagram of embodiment;
Fig. 5 is Fig. 4 A-A portions structural representation;
Fig. 6 is Fig. 4 C portions mplifying structure schematic diagram;
Fig. 7 is the partial structural diagram of embodiment, it illustrates:Inside door, the first threaded rod, the second threaded rod, inside door
Sliding block, pulley, twisting head.
In figure, 1, freezer body;2nd, cold-storage door;201st, external door;202nd, interior door;3rd, the first threaded rod;4th, rotating disk;5、
Sealing strip;6th, inside door chute;7th, inside door sliding block;8th, locating slot;9th, gag lever post;10th, limit sliding chutes;11st, position limiting slide block;12nd, add
Strong block;13rd, the second threaded rod;14th, pulley;15th, mounting groove;16th, hasp lock;1601st, hasp latch hook;1602nd, hasp lock ring;
1603rd, hasp tapered end;17th, bearing is strengthened;18th, head is twisted.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in protection domain of the present utility model by Patent Law.
Embodiment:A kind of freezer, as shown in Figure 1, Figure 2, Figure 4 shows, including provided with cooling assembly(Not shown in figure), air follows
Ring assemblies(Not shown in figure)Freezer body 1, the freezer body 1 is additionally provided with the freezer import of rectangle(Not shown in figure),
The cold-storage door 2 being provided with freezer import.Cold-storage door 2 is more than the external door 201 of freezer import, slip including area and is located at external door
Interior door 202 in 201.Interior door 202 is rectangle with external door 201 and surrounding is equipped with the outer of the external door 201 of sealing strip 5
Surface is provided with rotates the hasp tapered end 1603 being connected and with hasp lock ring 1602 with external door 201, and the correspondence of freezer body 1 is taken
Padlock first 1603, which is provided with mounting groove 15, mounting groove 15, is provided with hasp latch hook 1601, rotates hasp tapered end 1603 and causes hasp lock
Ring 1602 does close to or left the motion of hasp latch hook 1601.
Freezer outlet can be completely covered for reference picture 1, Fig. 4, Fig. 5, Fig. 6, Fig. 7, interior door 202, four sides of interior door 202
It is equipped with all inside door sliding blocks 7 of inside door sliding block 7 and is equipped with pulley 14, external door 201 at correspondence inside door sliding block 7 on midpoint
Provided with the inside door chute 6 coordinated with the gap of inside door sliding block 7, when external door 201 is closed, inside door chute 6 is vertical with freezer import,
When inside door sliding block 7 is located in inside door chute 6, the internal groove side wall of pulley 14 and inside door chute 6 is abutted against.Correspondence in external door 201
Limit sliding chutes 10 are equipped with the corner of interior door 202, limit sliding chutes 10 are perpendicular to freezer import institute when external door 201 is closed
In plane.Position limiting slide block 11 is provided with limit sliding chutes 10, all position limiting slide blocks 11 are respectively and fixedly provided with boss 12, and boss 12 is equal
Provided with bearing 17 is strengthened, strengthen bearing 17 on be connected with the second threaded rod 13, all the second threaded rod 13 with it is spacing
Chute 10 is parallel and is set through external door 201, the junction of 201 and second threaded rod of external door 13 and the screw thread of the second threaded rod 13
Coordinate.The twisting first 18 of the second threaded rod 13 of convenient twisting is equipped with the second all threaded rods 13.
Reference picture 1, Fig. 3, Fig. 4, Fig. 7, interior door 202 are fixed with first threaded rod 3 vertical with interior door 202, first
Threaded rod 3 penetrate external door 201 set and the part outside the externally-located door 201 of the first threaded rod 3 be arranged with and its screw thread coordinate
Rotating disk 4, the rotating disk 4 is rotatably connected on external door 201.Rotating disk 4 is provided with a spacing hole(Not shown in figure), external door
On 201 on locating slot 8 of the correspondence spacing hole provided with multiple and spacing hole aperture identical and spaced set, external door 201
Locating slot 8 is around the first threaded rod 3 one circle of formation.Gag lever post 9 is inserted with rotating disk 4, gag lever post is plugged through spacing hole
In a locating slot 8, the diameter of the gag lever post 9 is identical with the aperture of spacing hole.
The course of work:
Open cold-storage door 2 and be put into the agricultural product for needing to be refrigerated into freezer from freezer import, close cold-storage door 2.So that
External door 201 is connected on freezer body 1, rotate hasp tapered end 1603 cause hasp lock ring 1602 on hasp tapered end 1603 to
The hasp latch hook 1601 in mounting groove 15 is moved, and hasp latch hook 1601 is inserted in hasp lock 16, goes back to hasp tapered end 1603,
So that hasp tapered end 1603 is connected to the snapping that hasp lock 16 is completed on cold-storage door 2.
The rotating disk 4 rotated on external door 201 should cause the first threaded rod 3 being threadedly coupled with rotating disk 4 to rotate, but because
Interior door 202 is fixed with the first threaded rod 3, and interior door 202 will not rotate so that the first threaded rod 3 does not occur to turn yet
It is dynamic, so that axial displacement occurs for the first threaded rod 3.Cause the first threaded rod 3 towards freezer import when rotating rotating disk 4
Direction move so that the first threaded rod 3 promote interior door 202 motion so that interior door 202 along inside door chute 6 to
Freezer import is slided.When interior door 202 is slided in the external door 201, inside door sliding block 7 in interior door 202 and pulley 14 along
Inside door chute 6 is moved, and pulley 14 can be rotated in inside door chute 6, so that reducing interior door 202 slides suffered resistance.When
When 4 turns of rotating disk is motionless(When i.e. interior door 202 can not be moved further along)Stop operating rotating disk 4.Gag lever post 9 is plugged through position hole
Completed in locating slot 8 to the spacing of rotating disk 4.
The twisting first 18 on external door 201 is now rotated respectively so that be connected to the second threaded rod 13 in interior door 202
Rotate, the rotation direction of control twisting first 18 causes the second threaded rod 13 to be moved towards the direction of interior door 202, the second threaded rod
13 motion drives the motion of coupled boss 12, when twisting first 18 and can not be rotated further by, boss 12 i.e. tight against
So that boss 12 applies pressure to four angles of interior door 202 in interior door 202.So that interior door 202 and freezer sheet
The abutting relation of body 1 is even closer.Now because the second threaded rod 13 is threadedly coupled with freezer body 1, when second
When threaded rod 13 stops operating, the second threaded rod 13 can be spacing by the institute of freezer body 1.So that interior door 202 is in external door
It is limited inside 201.
Now open air circulation component pair to be in communication with the outside in freezer so that the pressure in freezer is equal to atmospheric pressure
By force.Cooling assembly is opened, is regulated after the temperature in cooling chamber, cooling component comes into operation to cooling in freezer, and
After cold storehouse temperature rise continue that the temperature in freezer is adjusted.Primary air is opened when freezer is using every three months to follow
Ring assemblies, take a breath to cool house internal.
Claims (7)
1. a kind of freezer, including freezer body (1), cold-storage door (2), the freezer body (1) are provided with freezer import, its feature exists
In the cold-storage door (2) is more than the external door (201) of freezer import, slip including area and is located at the interior of external door (201) inside
Department (202), the interior door (202) can by freezer export be completely covered and its area be less than external door (201) area;Institute
State and the first threaded rod (3) is fixed with interior door (202), first threaded rod (3) penetrates external door (201) setting, outside
Connection is rotated on the outer surface of door (201) and axial restraint has the rotating disk (4) coordinated with the first threaded rod (3) screw thread, described turn
Disk (4) is set on the first threaded rod (3), and the rotating disk (4) is provided with for rotating disk (4) is spacing so that rotating disk (4) can not
The locating part being rotated further;The interior door (202) and the surrounding of external door (201) are equipped with sealing strip (5).
2. a kind of freezer according to claim 1, it is characterised in that inside door chute is provided with inside the external door (201)
(6), when external door (201) is closed, the inside door chute (6) is vertical with plane where freezer import, the interior door (202)
Upper correspondence inside door chute (6) is provided with the inside door sliding block (7) coordinated with inside door chute (6) gap, when the inside door sliding block (7) is inserted
Be located at the inside door chute (6) it is interior when, the interior door (202) is slided along inside door chute (6) in the external door (201).
3. a kind of freezer according to claim 1, it is characterised in that the locating part includes the limit being located on rotating disk (4)
Coordinate spacing hole around the first threaded rod (3) provided with multiple aperture identicals with spacing hole on position hole, the external door (201)
Locating slot (8), gag lever post (9), the diameter of the gag lever post (9) and the hole of spacing hole are provided with through the spacing hole and positioning hole
Footpath is identical.
4. a kind of freezer according to claim 1, it is characterised in that the freezer import and interior door (202) are square
The corner of correspondence interior door (202) is provided with least four limit sliding chutes (10) in shape, the external door (201), works as external door
(201) limit sliding chutes (10) are vertical with freezer import when closing, and are inserted with and its gap in the limit sliding chutes (10)
The position limiting slide block (11) of cooperation, the position limiting slide block (11) is fixed with boss (12), the internally positioned door of the boss (12)
(202) in the space surrounded with external door (201);The boss (12) is done provided with driving it along limit sliding chutes (10)
Closer or far from the transmission component of the motion of interior door (202).
5. a kind of freezer according to claim 4, it is characterised in that the transmission component includes one end and rotates connection and axle
The second threaded rod (13) for being located on external door (201), described second are penetrated to the other end on the boss (12) is fixed on
Threaded rod (13) is parallel with limit sliding chutes (10), and second threaded rod (13) coordinates with external door (201) screw thread.
6. a kind of freezer according to claim 2, it is characterised in that the inside door sliding block (7) is provided with pulley (14).
7. a kind of freezer according to claim 1, it is characterised in that the freezer body (1) is provided with indent mounting groove
(15) correspondence hasp lock (16) hook on hasp, the external door (201), is provided with the mounting groove (15) and is rotatably connected to band
Have hasp lock (16) head of hasp lock (16) ring, rotate hasp lock (16) head cause hasp lock (16) ring do closer or far from
The motion of hasp lock (16) hook, hasp lock (16) ring, hasp lock (16) head, hasp lock (16) hook collectively form hasp lock
(16)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720086063.2U CN206514595U (en) | 2017-01-22 | 2017-01-22 | A kind of freezer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720086063.2U CN206514595U (en) | 2017-01-22 | 2017-01-22 | A kind of freezer |
Publications (1)
Publication Number | Publication Date |
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CN206514595U true CN206514595U (en) | 2017-09-22 |
Family
ID=59866240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720086063.2U Expired - Fee Related CN206514595U (en) | 2017-01-22 | 2017-01-22 | A kind of freezer |
Country Status (1)
Country | Link |
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CN (1) | CN206514595U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114812073A (en) * | 2021-09-18 | 2022-07-29 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
CN118129389A (en) * | 2024-05-07 | 2024-06-04 | 上海量羲技术有限公司 | Dilution refrigeration device |
-
2017
- 2017-01-22 CN CN201720086063.2U patent/CN206514595U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114812073A (en) * | 2021-09-18 | 2022-07-29 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
CN118129389A (en) * | 2024-05-07 | 2024-06-04 | 上海量羲技术有限公司 | Dilution refrigeration device |
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Legal Events
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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: 20170922 Termination date: 20200122 |