CN201635552U - Box door hinge for drying box of freeze dryer - Google Patents
Box door hinge for drying box of freeze dryer Download PDFInfo
- Publication number
- CN201635552U CN201635552U CN2010200005943U CN201020000594U CN201635552U CN 201635552 U CN201635552 U CN 201635552U CN 2010200005943 U CN2010200005943 U CN 2010200005943U CN 201020000594 U CN201020000594 U CN 201020000594U CN 201635552 U CN201635552 U CN 201635552U
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- Prior art keywords
- chamber door
- hinge
- pin
- door hinge
- hinge seat
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Abstract
The utility model provides a box door hinge for a drying box of a freeze dryer. The drying box comprises a box door and a box body. The structure of the box door hinge comprises a box door hinge seat (201), a transition hinge (205), a box body hinge seat (202), a first pin (204) and a second pin (204'), wherein the box door hinge seat (201) is fixed on one side of the box door (200); the box body hinge seat (202) corresponding to the position of the box door hinge seat (201) is fixed on the box body doorframe (203); the first pin (204) connects the box door hinge seat (201) with one end of the transition hinge (205); and the second pin (204') connects the box body hinge seat (202) with the other end of the transition hinge (205). The structure is easy to process and is convenient to regulate the box door.
Description
Technical field
The utility model relates to the hinge technical field, particularly a kind of chamber door hinge that is used for drying box.
Background technology
Freeze dryer is a kind of equipment that is used for biological products are carried out low temperature drying.The drying box of stainless steel is one of its core component.Work for satisfying under vacuum or certain pressure, so the needs of intensity cause the stainless steel chamber door relatively heavier.The effect of chamber door hinge is more outstanding.The guard box door switch is convenient on the one hand; On the other hand, can carry out certain position adjustments to chamber door and guarantee sealing.
Fig. 1 shows the sectional view of freeze dryer drying box chamber door of the prior art and box body connecting structure, the chamber door of this drying box and the syndeton of casing are the two-part syndeton, syndeton 101 shown in Figure 1 is similar to hinge structure, and one is semifixed on chamber door, and second half is located on the casing.When mounted, must adjust to the right place by disposable relative position, guarantee sealing door and case.In use, can't regulate.Therefore, for middle-size and small-size freeze dryer, above-mentioned two-part syndeton to installation requirement higher and install after can't regulate.At being connected of existing drying box chamber door and casing, how to design a kind of simple in structure, be easy to processing, and the drying box chamber door hinge arrangement of regulating easily becomes the current technical issues that need to address.
The utility model content
Introduced the notion of a series of reduced forms in the utility model content part, this will further describe in specific embodiment part.Utility model content part of the present utility model does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to determine technical scheme required for protection.
For provide a kind of be convenient to simple in structure, be easy to production and processing and the chamber door hinge arrangement of the drying box that is used for freeze dryer being convenient to regulate, this chamber door hinge arrangement comprises: chamber door hinge seat, transition hinge, chest hinge seat, first pin and second pin;
Described chamber door hinge seat is fixed in described chamber door one side, described chest hinge seat corresponding to the fixed-site of described chamber door hinge seat on described casing doorframe;
Described first pin is connected an end of described chamber door hinge seat and transition hinge, and described second pin is connected the other end of described chest hinge seat and transition hinge.
Further, described chamber door hinge arrangement comprises that also at least two are adjusted bolt, and the installation site of this adjustment bolt is positioned at the extension edge on described transition hinge one end.
Further, described chamber door hinge arrangement also comprises the axle sleeve or the bearing of a plurality of cooperation chamber door hinge seats and chest hinge seat, and it is installed in respectively on described first pin and second pin.
Further, described first pin is identical with the structure of second pin, and described chamber door hinge seat is identical with the structure of chest hinge seat.
Further, described chamber door hinge seat or described chest hinge seat are the side concave structure, and this chamber door hinge seat or described chest hinge seat be provided with first hole that first pin or second pin are installed, and the concave structure of this chamber door hinge seat or chest hinge seat is used to cooperate described transition hinge to connect.
Further, the two ends of described transition hinge are respectively arranged with second hole that is used to install described first pin or second pin.
Further, the chamber door of described drying box is connected with two described chamber door hinge arrangements of use on the casing doorframe at least.
According on the other hand of the present utility model, the invention also discloses a kind of freeze dryer, this freeze dryer comprises one or more drying boxes, high low temperature drying box, smog experimental box and climatic chamber etc., is respectively equipped with described chamber door hinge arrangement on the chamber door of this drying box, high low temperature drying box, smog experimental box and climatic chamber and the casing doorframe.
According to the chamber door hinge arrangement of drying box of the present utility model, this structure is saved material, and easily processing is convenient to regulate.Adopt syllogic ways of connecting design chamber door hinge arrangement in the utility model.In addition, the user is at the outside relative position that just can regulate chamber door and casing easily of chamber door.Chamber door hinge arrangement of the present utility model is more suitable for being used for middle-size and small-size freeze dryer, and this hinge arrangement assembling itself is simple, installs and regulate very convenient.
Description of drawings
Following accompanying drawing of the present utility model is used to understand the utility model at this as a part of the present utility model.Embodiment of the present utility model and description thereof have been shown in the accompanying drawing, have been used for explaining principle of the present utility model.In the accompanying drawings,
Fig. 1 is the drying box chamber door of freeze dryer of the prior art and the sectional view of box body connecting structure;
Fig. 2 A is the combination schematic diagram of chamber door hinge arrangement of the present utility model;
Fig. 2 B is the vertical view of the chamber door hinge arrangement among Fig. 2 A;
The vertical view of the transition hinge that Fig. 3 is used for the chamber door/chest hinge seat among Fig. 2 A;
First pin or second sectional view of selling that Fig. 4 is used for the chamber door/chest hinge seat among Fig. 2 A;
Fig. 5 sells the sectional view of the axle sleeve that is used for the pin of first among Fig. 2 A and second.
The specific embodiment
In the following description, having provided a large amount of concrete details understands the utility model more completely so that provide.Yet, it will be apparent to one skilled in the art that the utility model can need not one or more these details and implemented.In other example,, be not described for technical characterictics more well known in the art for fear of obscuring with the utility model.
According to the utility model, use the chamber door hinge arrangement of syllogic in the side of fixedlying connected of the casing of drying box and chamber door, this chamber door hinge arrangement mainly comprises: chamber door hinge seat, chest hinge seat, transition hinge, first pin and second pin.Described chamber door hinge arrangement can be regulated the relative position of chamber door and casing by the adjusting bolt of chamber door outside, and is convenient in the use.In addition, the processing of the chamber door hinge arrangement of this syllogic is simple, is applicable to the drying box chamber door of any freeze dryer and being connected of casing.
Shown in Fig. 2 A and Fig. 2 B, Fig. 2 A is the combination schematic diagram of chamber door hinge arrangement of the present utility model; Fig. 2 B is the vertical view of this chamber door hinge arrangement.The drying box of freeze dryer comprises chamber door and casing, and chamber door hinge arrangement in the present embodiment mainly is to be used to flexibly connect chamber door 200 and casing doorframe 203.Chamber door hinge arrangement in the present embodiment adopts three stage structure, and this three stage structure mainly comprises: chamber door hinge seat 201, chest hinge seat 202, transition hinge 205, first pin, 204 and second pin 204 '.Described chamber door hinge seat 201 is fixed in described chamber door 200 1 sides, is connected by first pin, 204 ends with chamber door hinge seat 201 and transition hinge 205; Described chest hinge seat 202 corresponding to the fixed-site of described chamber door hinge seat on described casing doorframe 203; By second pin 204 ' other end of chest hinge seat 202 with transition hinge 205 be connected, guarantee that first pin 204 or second sells when the 204 ' chamber door at drying box opens or closes and can rotate freely.
Above-mentioned syllogic chamber door hinge arrangement is easy to processing and produces, and assembling is very convenient on the drying box of freeze dryer.When practical application, two or more above-mentioned chamber door hinge arrangements can be set on the chamber door of each drying box and the casing doorframe.Preferably, the chamber door of drying box is connected with two chamber door hinge arrangements of use on the casing doorframe, two chamber door hinge seats 201 is separately positioned on the upper and lower of chamber door one side; Chest hinge seat 202 is fixed on the casing doorframe 203 and corresponding to the position of chamber door hinge seat 201.In the present embodiment, be respectively arranged with first hole and second hole on casing/chamber door hinge seat and the transition hinge 205, this first hole and second hole are used to insert first pin, 204 or second pin 204 ', make first pin 204 be positioned at first hole just and transition hinge 205 is connected with chest hinge seat 202, and second sell 204 ' and is positioned at first hole and with second hole transition hinge 205 is connected with chamber door hinge seat 201 with second hole.
In the chamber door hinge arrangement that reality is used, first pin, 204 or second pin 204 ' can be set to same structure, its chamber door hinge seat 201 and chest hinge seat 202 also can be set to same structure, and the concrete structure of this pin and hinge seat can need change according to the chamber door of drying box.In the installation process of chamber door hinge arrangement, first pin 204 is regulated the back locking by regulating bolt, second pin 204 ' is for flexibly connecting, guarantee that second pin 204 can not have frictionally rotation in first hole of hinge seat, and then the switch that guarantees chamber door is convenient, certainly also can lock second pin 204 ' in the present embodiment, make described first pin 204 be in flexible connection.The situation that shown in Fig. 2 A be that first pin 204 is 204 ' identical with second pin, chamber door hinge seat 201 and chest hinge seat 202 is identical, this structure is convenient to the processing of chamber door hinge arrangement, and the required precision for each independent connector in the chamber door hinge arrangement is not high, and the chamber door that is suitable for drying box in the middle-size and small-size freeze dryer uses.
Preferably, described chamber door hinge arrangement also includes the adjustment bolt, and this adjustment bolt is arranged on the transition hinge 300, and Fig. 3 shows the structure that has the transition hinge 300 of adjusting the bolt installation site.The installation site 302 of this adjustment bolt shown in the figure is positioned on the extension edge 303 of described transition hinge, adjusts the relative position that bolt guarantees chamber door and casing in the chamber door outside by regulating, and locks second pin 204 ' simultaneously.In the present embodiment transition hinge 300, second pin and chamber door hinge seat are adjusted bolt by two and regulate the angle (promptly regulating chamber door makes it be right against the casing doorframe) that chamber door is connected with the casing doorframe.The installation site 302 of this adjustment bolt is symmetrically distributed on the extension edge 303 of described transition hinge along the horizontal axis of transition hinge, and 303 of this extension edges are positioned at the same end 304 of described transition hinge 300.When locking first sold 204, promptly first of the door side pin 204 was a lock-out state, and when opening chamber door or closing chamber door, second pin 204 ' rotates in the chest hinge seat.The installation process of above-mentioned chamber door hinge arrangement can be specially: the chamber door hinge seat of drying box is fixed in chamber door, the chest hinge seat is fixed in the casing doorframe, refill and join transition hinge, first pin and second pin, secondly adopt and adjust the angle that bolt is regulated chamber door, and fastening first sell in door side, guarantee that first pin 204 is in the locking connection status, make above-mentioned chamber door, first pin 204 and transition hinge with second pin 204 ' axially be that circular motion is done in the center of circle, promptly second pin 204 ' is in rotation status.Chamber door anglec of rotation maximum in the present embodiment can reach 180 degree.Adjustment number of bolts in the chamber door hinge arrangement in the present embodiment can also be set more than two, for example be provided with four and adjust bolt, the installation site of these four adjustment bolts can be symmetrically distributed in the extension edge at described transition hinge two ends, in actual applications, consider the convenience that the drying box chamber door is installed, preferably use two to adjust bolt.
In addition, second hole 301 that is respectively equipped with on one end 304 of transition hinge shown in Figure 3 and the other end 305 corresponding to first pin, 204 or second pin 204 ', and the position in this second hole 301 is corresponding to the position in first hole of chamber door/chest hinge seat, make the pin 204 of winning to pass second hole 301 of chamber door hinge seat and transition hinge, described chamber door hinge seat is connected with an end 304 of described transition hinge; Second pin 204 ' passes second hole 301 of chest hinge seat and transition hinge, and the chest hinge seat is connected with the other end 305 of transition hinge.
Fig. 4 is first pin or second schematic diagram of selling that chamber door/chest hinge seat is used.This first pin, 204 or second pin 204 ' is the metal material preparation, and its structure is similar to screw or bolt.Adopt stainless steel material preparation first pin 204 or second pin 204 ' in the present embodiment, and the top diameter of this first pin, 204 or second pin 204 ' is greater than the diameter in first hole of described chamber door/chest hinge seat, be used to guarantee that first pin, 204 or second pin 204 ' can be connected to the top of chamber door or chest hinge seat, make things convenient for the user when dismounting or installation chamber door or chest hinge seat, to take out or insert first pin, 204 or second pin 204 '.Preferably, be set to the tip, be convenient to first pin, 204 or second pin 204 ' and insert in described first hole and second hole at first afterbody of selling 204 or second pin 204 '.
Particularly, the chamber door hinge seat that uses in the present embodiment and the structure of chest hinge seat are the side concave structure, and the chamber door of this structure/chest hinge seat side matrix position is used to connect the transition hinge, and described chamber door hinge seat and chest hinge seat adopt the metal material preparation, preferably use stainless steel material.
Preferably, present embodiment raising middle flask door hinge structure comprises that also Fig. 5 shows the cross section structure of axle sleeve 206 by a plurality of axle sleeves 206 or the bearing of metallic copper preparation.Shown in Fig. 2 A, chamber door hinge arrangement in the present embodiment adopts four axle sleeves 206 to be socketed in respectively on first pin, 204 and second pin 204 ', and be in the matrix part of chamber door or chest hinge seat, and be connected in symmetrically up and down between described chest hinge seat and the described chamber door hinge seat along the transition hinge, promptly the upper and lower at transition hinge two ends is gone up and be positioned to socket first pin 204 and second pin 204 ' respectively.This axle sleeve 206 is used to cooperate the chamber door hinge seat to be connected above-mentioned transition hinge with the chest hinge seat, adjusts the chamber door of described drying box and the relative position of casing further.
The chamber door hinge arrangement that syllogic in the present embodiment connects is easy to process, saves cost.By first pin transition hinge is connected with chamber door hinge seat on being fixed on chamber door, by second pin transition hinge is connected with chest hinge seat on being fixed on the casing doorframe again, by adjusting bolt that first lock is tight, guarantee the chamber door of drying box and the relative position of casing.This chamber door hinge arrangement is applicable to the drying box chamber door of following production of 5 square meters and experiment type freeze dryer, the preferred drying box chamber door that uses at the type of production freeze dryer of 2 square meters.
The utility model is illustrated by the foregoing description, but should be understood that, the foregoing description just is used for for example and illustrative purposes, but not be intended to the utility model is limited in the described scope of embodiments, above-mentioned chamber door hinge arrangement can use at any chamber door and casing and flexibly connect side, makes things convenient for the user to adjust chamber door.It will be understood by those skilled in the art that in addition; the utility model is not limited to the foregoing description; can also make more kinds of variants and modifications according to instruction of the present utility model, these variants and modifications all drop in the utility model scope required for protection.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.
Claims (6)
1. chamber door hinge that is used for the freeze dryer drying box, described drying box comprises chamber door and casing, it is characterized in that this chamber door hinge arrangement comprises: chamber door hinge seat (201), transition hinge (205), chest hinge seat (202), first pin (204) and second pin (204 ');
Described chamber door hinge seat (201) is fixed in described chamber door (200) one sides, described chest hinge seat (202) corresponding to the fixed-site of described chamber door hinge seat (201) on described casing doorframe (203);
Described first pin (204) is connected the end of described chamber door hinge seat (201) with transition hinge (205), and described second pin (204 ') is connected the other end of described chest hinge seat (202) with transition hinge (205).
2. chamber door hinge as claimed in claim 1 is characterized in that, described chamber door hinge arrangement comprises that also at least two are adjusted bolts, this adjustment bolt be installed on extension edge on described transition hinge one end (304).
3. chamber door hinge as claimed in claim 2, it is characterized in that, described chamber door hinge arrangement also comprises the axle sleeve (206) of a plurality of cooperation chamber door hinge seats (201) and chest hinge seat (202), and this axle sleeve (206) is socketed in respectively on described first pin (204) and second pin (204 ').
4. chamber door hinge as claimed in claim 1, it is characterized in that, described chamber door hinge seat (201) or described chest hinge seat (202) are the side concave structure, and this chamber door hinge seat or described chest hinge seat be provided with first hole that holds first pin (204) or second pin (204 '), and the recessed portion of this chamber door hinge seat or chest hinge seat is the structure that is used to connect described transition hinge.
5. chamber door hinge as claimed in claim 1 is characterized in that, the two ends of described transition hinge (205) are respectively arranged with second hole that is used to hold described first pin (204) or second pin (204 ').
6. a freeze dryer is characterized in that, described freeze dryer comprises the drying box with the described chamber door hinge arrangement of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200005943U CN201635552U (en) | 2010-01-08 | 2010-01-08 | Box door hinge for drying box of freeze dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200005943U CN201635552U (en) | 2010-01-08 | 2010-01-08 | Box door hinge for drying box of freeze dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201635552U true CN201635552U (en) | 2010-11-17 |
Family
ID=43080040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200005943U Expired - Fee Related CN201635552U (en) | 2010-01-08 | 2010-01-08 | Box door hinge for drying box of freeze dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201635552U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444349A (en) * | 2011-12-22 | 2012-05-09 | 安徽省蚌埠华益导电膜玻璃有限公司 | Door hinge mechanism |
| CN102966280A (en) * | 2012-11-16 | 2013-03-13 | 伊马莱富（北京）制药系统有限公司 | Hollow hinge of box door |
| CN104871809A (en) * | 2014-02-28 | 2015-09-02 | 陕西森盛菌业科技有限公司 | Sterilization box for edible fungus strains |
| CN107192231A (en) * | 2017-07-26 | 2017-09-22 | 南京淮腾机械科技有限公司 | A kind of sealed negative-pressure vacuum drying box |
-
2010
- 2010-01-08 CN CN2010200005943U patent/CN201635552U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444349A (en) * | 2011-12-22 | 2012-05-09 | 安徽省蚌埠华益导电膜玻璃有限公司 | Door hinge mechanism |
| CN102966280A (en) * | 2012-11-16 | 2013-03-13 | 伊马莱富（北京）制药系统有限公司 | Hollow hinge of box door |
| CN104871809A (en) * | 2014-02-28 | 2015-09-02 | 陕西森盛菌业科技有限公司 | Sterilization box for edible fungus strains |
| CN107192231A (en) * | 2017-07-26 | 2017-09-22 | 南京淮腾机械科技有限公司 | A kind of sealed negative-pressure vacuum drying box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20101117 Termination date: 20190108 |