CN212732607U - Centrifuge door closure supporting mechanism - Google Patents
Centrifuge door closure supporting mechanism Download PDFInfo
- Publication number
- CN212732607U CN212732607U CN202020618255.5U CN202020618255U CN212732607U CN 212732607 U CN212732607 U CN 212732607U CN 202020618255 U CN202020618255 U CN 202020618255U CN 212732607 U CN212732607 U CN 212732607U
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- guide
- centrifuge door
- hinged
- centrifuge
- guide shaft
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Abstract
The utility model relates to a door closure supporting mechanism technical field, in particular to centrifuge door closure supporting mechanism, include: a guide seat; the guide shaft can slide along the guide seat; one end of the elastic supporting component is hinged with the guide seat, and the other end of the elastic supporting component is connected with the guide shaft in a sliding manner; one end of the supporting rod is hinged with the centrifugal machine door cover, and the other end of the supporting rod is hinged with the guide shaft; the utility model discloses an one end that centrifuge door closure supporting mechanism adopted the bracing piece is articulated with the centrifuge door closure, and the other end is articulated with the guiding axle, and the guiding axle can slide on the guide holder to the mode of elastic support component is connected to the bracing piece, provides the gravity formation balance of holding power and centrifuge door closure through elastic support component, not only guarantees that the centrifuge door closure steadily opens or closes, can also realize that the centrifuge door closure keeps opening angle wantonly.
Description
Technical Field
The utility model relates to a door closure supporting mechanism technical field, in particular to centrifuge door closure supporting mechanism.
Background
During the work of the existing centrifugal machine, the supporting after the door cover is opened and the buffering function during the closing of the door cover are mostly realized and controlled by utilizing the air spring device, but the rubber sealing ring in the air spring is easy to wear and age, so that the long-term use safety of a product is hardly guaranteed due to the defect that the mechanism fails due to air leakage, and the door cover of the large centrifugal machine is heavy and can cause accidents of personal injury slightly carelessly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a centrifuge door closure supporting mechanism, it can realize that the door closure keeps opening angle wantonly, also realizes laborsaving humanized operation when guaranteeing safe operation.
According to the utility model discloses a centrifuge door closure supporting mechanism of first aspect embodiment includes: a guide seat; the guide shaft can slide along the guide seat; one end of the elastic supporting component is hinged with the guide seat, and the other end of the elastic supporting component is connected with the guide shaft in a sliding manner; and one end of the supporting rod is hinged with the centrifuge door cover, and the other end of the supporting rod is hinged with the guide shaft.
According to the utility model discloses centrifuge door closure supporting mechanism has following beneficial effect at least: the utility model discloses an one end that centrifuge door closure supporting mechanism adopted the bracing piece is articulated with the centrifuge door closure, and the other end is articulated with the guiding axle, and the guiding axle can slide on the guide holder to the mode of elastic support component is connected to the bracing piece, provides the gravity formation balance of holding power and centrifuge door closure through elastic support component, not only guarantees that the centrifuge door closure steadily opens or closes, can also realize that the centrifuge door closure keeps opening angle wantonly.
According to some embodiments of the invention, the guide holder comprises a horizontal portion and a vertical portion arranged crosswise, and the horizontal portion is at an obtuse angle with the included angle between the vertical portions.
According to some embodiments of the present invention, the corner is provided with a groove for smooth transition.
According to some embodiments of the utility model, keep away from relatively on the guide holder the one end of draw-in groove is provided with fender portion, the guiding axle can the draw-in groove with slide between the fender portion.
According to some embodiments of the utility model, the elastic support subassembly includes that connecting rod and cover establish spring on the connecting rod, it is articulated on the connecting rod the one end of guide holder is provided with the spring holder, the both ends of spring butt respectively the spring holder and the bracing piece.
According to some embodiments of the utility model, be provided with on the guiding axle and hold the through-hole that the connecting rod passed.
According to some embodiments of the utility model, be provided with the guide way on the guide holder, the guiding axle holding in the guide way and both ends extend with bracing piece articulated connecting axle.
According to some embodiments of the present invention, the support rod is provided with a chuck hinged to the connecting shaft.
According to some embodiments of the invention, the collet and the support bar are integrally formed.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an exploded view of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a guide shaft according to an embodiment of the present invention.
Wherein: a guide seat 100; a card slot 101; a stopper portion 102; a guide groove 103; a guide shaft 200; a connecting shaft 201; a through-hole 202; a connecting rod 301; a spring 302; a spring seat 303; a support rod 400; a collet 500; a centrifuge door cover 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 and 2, the centrifuge door cover supporting mechanism includes a guide seat 100, an elastic supporting component and a supporting rod 400, the guide seat 100 includes a horizontal portion and a vertical portion intersecting with each other, an included angle between the horizontal portion and the vertical portion is an obtuse angle, a clamping groove 101 in smooth transition is disposed at an included angle, a blocking portion 102 is disposed at one end of the vertical portion relatively far away from the included angle, a guide groove 103 is further disposed on the vertical portion, a guide shaft 200 is slidably connected to the guide groove 103, the guide shaft 200 can slide between the blocking portion 102 and the clamping groove 101, one end of the supporting rod 400 is hinged to the centrifuge door cover 600, the other end is hinged to the guide shaft 200, that is, when the guide shaft 200 slides along the guide seat 100, one end of the supporting rod 400 is driven to move along the guide shaft 200, so as to drive the centrifuge door cover 600 to open or close, one end of the elastic supporting component is hinged to, when the sliding shaft slides from the blocking part 102 to move towards the direction of the clamping groove 101 along the guide seat 100, the elastic supporting component is pressed, the elastic supporting component is compressed to play a buffering role, the elastic restoring force of the elastic supporting component can offset the gravity of the centrifugal machine door cover 600, and further the centrifugal machine door cover 600 can stop at any angle between opening and closing; in this embodiment, when the guide shaft 200 abuts against or is in pressure contact with the stopper 102, the centrifuge door cover 600 is in a state of opening 75 °, when the guide shaft 200 is located at the position of the slot 101, the centrifuge door cover 600 is in a state of closing, and the guide shaft 200 can be located at any position between the stopper 102 and the slot 101 on the guide groove 103, at this time, a pushing force generated by the gravity of the centrifuge door cover 600 to the guide shaft 200 offsets with an elastic restoring force of the elastic support component, thereby ensuring that the centrifuge door cover 600 can be kept in a state of any angle between closing and opening 75 ° without the action of external force; in this embodiment, an included angle between the axis of the elastic supporting component and the vertical portion is an acute angle, which aims to ensure that a part of component force generated by the gravity of the centrifuge door cover 600 acts on the vertical portion, and the other part of component force is offset by the elastic restoring force of the elastic supporting component, and an included angle between the horizontal portion and the vertical portion is an obtuse angle which aims to ensure that the acting force acting on the supporting rod 400 by the elastic restoring force of the elastic supporting component is always the supporting force towards the centrifuge door cover 600 along the axis of the supporting rod 400.
In some embodiments, referring to fig. 2, the elastic support assembly includes a connecting rod 301 and a spring 302 sleeved on the connecting rod 301, the spring 302 is a compression spring, a spring seat 303 is disposed at one end of the connecting rod 301 hinged to the guide seat 100, in this embodiment, the two ends of the connecting rod 301 are both provided with spring seats 303, and the spring seats 303 are slidably connected to the connecting rod 301, the spring 302 is disposed between the two spring seats 303, and the guide shaft 200 can be pressed against the spring 302 when sliding relative to the vertical portion, so that the spring 302 generates an elastic restoring force to offset a component force of the centrifuge door cover 600 on the guide shaft 200.
In some embodiments, referring to fig. 3, the guide shaft 200 is accommodated in the guide groove 103, and two ends of the guide shaft extend out of a connection shaft 201 hinged to the support rod 400, and the connection shaft 201 abuts against the guide groove 103, so that the guide shaft 200 can slide along the guide groove 103, and the guide shaft 200 is further provided with a through hole 202 for allowing the connection rod 301 to pass through, in some embodiments, the guide shaft 200 and the connection shaft 201 are rotatably arranged, and the purpose is that an included angle between the connection rod 301 and a vertical portion is changed during the sliding process of the guide shaft 200 along the guide seat 100, and the connection rod 301 is always in sliding connection with the guide shaft 200.
In some embodiments, referring to fig. 1 and 2, the supporting rod 400 is further provided with a clamping head 500 hinged to the connecting shaft 201, the clamping head 500 may be integrally formed with the supporting rod 400, and the clamping head 500 is hinged to two connecting shafts 201 correspondingly, so as to avoid the supporting rod 400 from interfering with the vertical portion.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. Centrifuge door closure supporting mechanism, its characterized in that includes:
a guide seat;
the guide shaft can slide along the guide seat;
one end of the elastic supporting component is hinged with the guide seat, and the other end of the elastic supporting component is connected with the guide shaft in a sliding manner;
and one end of the supporting rod is hinged with the centrifuge door cover, and the other end of the supporting rod is hinged with the guide shaft.
2. The centrifuge door cover support mechanism of claim 1, wherein the guide seat comprises a horizontal portion and a vertical portion disposed in an intersecting manner, and an included angle between the horizontal portion and the vertical portion is an obtuse angle.
3. The centrifuge door cover support mechanism of claim 2, wherein the corners are provided with smoothly rounded notches.
4. The centrifuge door cover support mechanism of claim 3, wherein a stop is provided on an end of the guide base relatively distant from the slot, and the guide shaft is slidable between the slot and the stop.
5. The centrifuge door cover supporting mechanism according to claim 1, wherein the elastic supporting component comprises a connecting rod and a spring sleeved on the connecting rod, a spring seat is arranged at one end of the connecting rod hinged to the guide seat, and two ends of the spring respectively abut against the spring seat and the supporting rod.
6. The centrifuge door cover support mechanism of claim 5, wherein the guide shaft is provided with a through hole for the link to pass through.
7. The centrifuge door cover supporting mechanism according to claim 1, wherein the guide seat is provided with a guide groove, the guide shaft is accommodated in the guide groove, and a connecting shaft hinged to the support rod extends from both ends of the guide shaft.
8. The centrifuge door cover support mechanism of claim 7, wherein the support rod is provided with a chuck hinged to the connecting shaft.
9. The centrifuge door support mechanism of claim 8, wherein the clip is integrally formed with the support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020618255.5U CN212732607U (en) | 2020-04-22 | 2020-04-22 | Centrifuge door closure supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020618255.5U CN212732607U (en) | 2020-04-22 | 2020-04-22 | Centrifuge door closure supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212732607U true CN212732607U (en) | 2021-03-19 |
Family
ID=75002948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020618255.5U Active CN212732607U (en) | 2020-04-22 | 2020-04-22 | Centrifuge door closure supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212732607U (en) |
-
2020
- 2020-04-22 CN CN202020618255.5U patent/CN212732607U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 519000 1st floor, phase I, No. 2, Keji 2nd Road, Gangwan Avenue, Tangjiawan Town, high tech Zone, Zhuhai, Guangdong Patentee after: Zhuhai Xindu Scientific Instrument Co.,Ltd. Address before: 519085 Zhuhai ASUS Medical Equipment Co., Ltd., No.2, Chuangxin 4th Road, high tech Zone, Xiangzhou District, Zhuhai City, Guangdong Province Patentee before: Zhuhai ASUS Medical Equipment Co.,Ltd. |