CN104343303A - Horizontal cryopreservation tank with spring damping hinges - Google Patents
Horizontal cryopreservation tank with spring damping hinges Download PDFInfo
- Publication number
- CN104343303A CN104343303A CN201310316124.6A CN201310316124A CN104343303A CN 104343303 A CN104343303 A CN 104343303A CN 201310316124 A CN201310316124 A CN 201310316124A CN 104343303 A CN104343303 A CN 104343303A
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- spring
- hinge
- spring damping
- horizontal
- damping hinges
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Abstract
The invention relates to a horizontal cryopreservation tank with spring damping hinges. The horizontal cryopreservation tank with the spring damping hinges comprises a tank body, a door and the spring damping hinges. The door is hinged to the tank body through the two spring damping hinges. Each of the spring damping hinges comprises a lower hinge hood and an upper hinge hood. A pulling rod is arranged in the lower hinge hood and provided with a lower spring stopping block and an upper spring stopping block. The right side of the lower spring stopping block is connected to one end of a compression spring. The left side of the upper spring stopping block is connected to the other end of the compression spring. The upper end of the pulling rod is provided with a hook. The pulling rod is connected to a fixed shaft through the hook. A hinge pin is mounted on the upper hinge hood. According to the horizontal cryopreservation tank with the spring damping hinges, the spring damping hinges are arranged, so that the gravity of the door and the pull of the compression spring are in an equilibrium or basically equilibrium state during door opening for achieving time-saving and effort-saving door opening, and meanwhile, the door can stop in suspension at the opening angle of 35-60 degrees (in the air) for facilitating goods placing and taking.
Description
Technical field
The present invention relates to stored frozen case field, particularly relate to a kind of horizontal superfreeze storage bin with spring damping hinge.
Background technology
Ultra-low temperature storage case can be used for the cold test etc. of scientific research, the low-temperature test of special material, FP, biomaterial, vaccine, biological products, war products.Be applicable to the fields such as scientific research institutions, electron trade, chemical industry, hospital, health and epidemic prevention system, Scientific Research in University Laboratory, military enterprise.
The chamber door of horizontal superfreeze storage bin is generally top-opening type, because chamber door is heavier, comparing on the one hand and wasting time and energy, being unfavorable for people's stored article, making troubles to the work of people when opening; Chamber door cannot realize hovering in the air on the other hand, needs to be supported by manpower or other supporters to allow chamber door fall because of Action of Gravity Field when unlatching.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing a kind of chamber door and open convenient and the horizontal superfreeze storage bin with spring damping hinge that hovers in midair can be realized.
Technical solution problem of the present invention adopts following technical scheme:
A kind of horizontal superfreeze storage bin with spring damping hinge, it comprises casing and is arranged on the door body on casing, also comprise spring damping hinge, described door body passes through two spring damping hinge on casing, described spring damping hinge comprises hinge lower cover, hinge upper cover, pull bar is provided with in described hinge lower cover, described pull bar to be provided with under spring block on block and spring, under described spring, the right side of block connects one end of Compress Spring, on spring, the left side of block connects the other end of Compress Spring, the upper end of described pull bar is provided with crotch, described pull bar is connected on fixed axis by the crotch on it, described hinge upper cover is provided with bearing pin.
As preferably, under described spring, the left end of block is provided with adjusting nut, is provided with internal thread in adjusting nut, is connected with the external screw thread of pull bar corresponding site, for regulating the pulling force of Compress Spring.
As preferably, described hinge lower cover is bolted on casing by four M6.
As preferably, described hinge upper cover is bolted on a body by four M6.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is by arranging spring damping hinge, and the pulling force of the gravity and Compress Spring that horizontal superfreeze can be made to store chamber door body is in balance or state in a basic balance, a body is opened time saving and energy saving; Door body opening angle can make a body hovering when 35 °-60 ° (in midair) simultaneously, is convenient to access or stored article.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the horizontal superfreeze storage bin of spring damping hinge of the present invention;
Fig. 2 is the structural representation of spring damping hinge of the present invention.
In figure: 1, hinge lower cover; 2, adjusting nut; 3, block under spring; 4, Compress Spring; 5, pull bar; 6, block on spring; 7, bearing pin; 8, hinge upper cover; 9, fixed axis; 10, casing; 11, Men Ti.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1 and Fig. 2, Fig. 1 is a kind of structural representation with the horizontal superfreeze storage bin of spring damping hinge of the present invention, and Fig. 2 is the structural representation of spring damping hinge of the present invention.
Described a kind of horizontal superfreeze storage bin with spring damping hinge, the door body 11 comprising casing 10 and be arranged on casing 10, also comprise spring damping hinge, described door body 11 passes through two spring damping hinge on casing 10, described spring damping hinge comprises hinge lower cover 1, hinge upper cover 8, pull bar 5 is provided with in described hinge lower cover 1, described pull bar 5 to be provided with under spring block 6 on block 3 and spring, under described spring, the right side of block 3 connects one end of Compress Spring 4, on spring, the left side of block 6 connects the other end of Compress Spring 4, the upper end of described pull bar 5 is provided with crotch, described pull bar 5 is connected on fixed axis 9 by the crotch on it, described hinge upper cover 8 is provided with bearing pin 7, when the door is open, hinge upper cover 8 rotates centered by bearing pin 7.
Under described spring, the left end of block 3 is provided with adjusting nut 2, is provided with internal thread in adjusting nut 2, is connected with the external screw thread of pull bar 5 corresponding site, for regulating the pulling force of Compress Spring 4.
Described hinge lower cover 1 is bolted on casing 10 by four M6, and described hinge upper cover 8 is bolted on a body 11 by four M6.
Basic functional principle of the present invention is: door body 11 is in opening procedure, the power that Compress Spring 4 gives hinge upper cover 8 one downward by pull bar 5 with fixed axis 9, hinge upper cover 8 rotates centered by bearing pin 7, now the gravity of this downward power and door body 11 is in a basic balance, by door smooth opening, time saving and energy saving.When the angle of door body 11 is opened to 35 °-60 °, the gravity of door body 11 and the pulling force of hinge are in equilibrium state (pulling force adjusts size by adjusting nut 2), and now door body 11 can hover in half-open position, are convenient to access or stored article.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. one kind has the horizontal superfreeze storage bin of spring damping hinge, comprise casing (10) and be arranged on the door body (11) on casing (10), it is characterized in that, also comprise spring damping hinge, described door body (11) by two spring damping hinge on casing (10), described spring damping hinge comprises hinge lower cover (1), hinge upper cover (8), pull bar (5) is provided with in described hinge lower cover (1), described pull bar (5) to be provided with under spring block (6) on block (3) and spring, under described spring, the right side of block (3) connects one end of Compress Spring (4), on spring, the left side of block (6) connects the other end of Compress Spring (4), the upper end of described pull bar (5) is provided with crotch, described pull bar (5) is connected on fixed axis (9) by the crotch on it, described hinge upper cover (8) is provided with bearing pin (7).
2. a kind of horizontal superfreeze storage bin with spring damping hinge according to claim 1, it is characterized in that, under described spring, the left end of block (3) is provided with adjusting nut (2), adjusting nut is provided with internal thread in (2), is connected with the external screw thread of pull bar (5) corresponding site.
3. a kind of horizontal superfreeze storage bin with spring damping hinge according to claim 2, it is characterized in that, described hinge lower cover (1) is bolted on casing (10) by four M6.
4. a kind of horizontal superfreeze storage bin with spring damping hinge according to claim 3, it is characterized in that, described hinge upper cover (8) is bolted on a body (11) by four M6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316124.6A CN104343303A (en) | 2013-07-26 | 2013-07-26 | Horizontal cryopreservation tank with spring damping hinges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316124.6A CN104343303A (en) | 2013-07-26 | 2013-07-26 | Horizontal cryopreservation tank with spring damping hinges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104343303A true CN104343303A (en) | 2015-02-11 |
Family
ID=52499698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310316124.6A Pending CN104343303A (en) | 2013-07-26 | 2013-07-26 | Horizontal cryopreservation tank with spring damping hinges |
Country Status (1)
| Country | Link |
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| CN (1) | CN104343303A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2749288C2 (en) * | 1977-11-03 | 1984-01-19 | Arturo Salice S.p.A., 22060 Novedrate, Como | Wide-angle hinge |
| CN2893575Y (en) * | 2006-03-10 | 2007-04-25 | 河南新飞电器有限公司 | Ice-box hinge and ice-box |
| CN201202336Y (en) * | 2008-05-14 | 2009-03-04 | 海尔集团公司 | Balance hinge |
| US20090064705A1 (en) * | 2007-09-12 | 2009-03-12 | Whirlpool Corporation | Docking station for a refrigerator |
| CN101636548A (en) * | 2007-02-19 | 2010-01-27 | 利勃海尔-家用电器奥克森豪森有限责任公司 | Refrigerator and/or freezer |
| CN201915739U (en) * | 2011-01-07 | 2011-08-03 | 青岛兴邦烤箱有限公司 | Oven door hinge |
| CN202489771U (en) * | 2011-12-26 | 2012-10-17 | 宁波超胜电器制造有限公司 | Tilting-type electric-heating soup pot |
-
2013
- 2013-07-26 CN CN201310316124.6A patent/CN104343303A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2749288C2 (en) * | 1977-11-03 | 1984-01-19 | Arturo Salice S.p.A., 22060 Novedrate, Como | Wide-angle hinge |
| CN2893575Y (en) * | 2006-03-10 | 2007-04-25 | 河南新飞电器有限公司 | Ice-box hinge and ice-box |
| CN101636548A (en) * | 2007-02-19 | 2010-01-27 | 利勃海尔-家用电器奥克森豪森有限责任公司 | Refrigerator and/or freezer |
| US20090064705A1 (en) * | 2007-09-12 | 2009-03-12 | Whirlpool Corporation | Docking station for a refrigerator |
| CN201202336Y (en) * | 2008-05-14 | 2009-03-04 | 海尔集团公司 | Balance hinge |
| CN201915739U (en) * | 2011-01-07 | 2011-08-03 | 青岛兴邦烤箱有限公司 | Oven door hinge |
| CN202489771U (en) * | 2011-12-26 | 2012-10-17 | 宁波超胜电器制造有限公司 | Tilting-type electric-heating soup pot |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |