CN210768462U - Rotary door device of vacuum drying cabinet - Google Patents
Rotary door device of vacuum drying cabinet Download PDFInfo
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- CN210768462U CN210768462U CN201921177978.XU CN201921177978U CN210768462U CN 210768462 U CN210768462 U CN 210768462U CN 201921177978 U CN201921177978 U CN 201921177978U CN 210768462 U CN210768462 U CN 210768462U
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- pressure
- bearing glass
- revolving door
- door shaft
- vacuum drying
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Abstract
The utility model relates to a drying equipment's technical field specifically discloses a revolving door device of vacuum drying cabinet, including the revolving door body, set up flutedly on the inside wall of revolving door body, pressure-bearing glass is installed to the recess internal rotation, and pressure-bearing glass's four sides are equipped with the turn gap with the four sides of recess. The utility model provides a revolving door body is at closed in-process, when sealing strip on the cabinet body and one side contact of pressure-bearing glass, pressure-bearing glass can rotate, compare in current cabinet door pressure-bearing glass fixed mounting, the utility model discloses reduced pressure-bearing glass by a wide margin and be close to the extrusion force that one side of the cabinet body was applyed to the sealing strip that is close to the revolving door body closure and cabinet body articulated department for the pressure that this department's sealing strip received reduces, has reduced the risk of damaging the sealing strip, prolongs the life of this department's sealing strip, reduces the atress that pressure-bearing glass is close to cabinet body one side simultaneously, makes the pressure-bearing glass atress comparatively even, prolongs pressure-bearing glass's life.
Description
Technical Field
The utility model relates to a drying equipment's technical field specifically discloses a revolving door device of vacuum drying cabinet.
Background
In the dry cabinet of current vacuum, in order to guarantee the leakproofness in the cabinet, can be close to the sealing strip on the lateral wall of cabinet door at the cabinet body usually to close cabinet door back, pressure-bearing glass on the cabinet door can with the sealing strip laminating and extrude the sealing strip, realize sealedly. However, because one side of the cabinet door is hinged on the cabinet body, therefore, in the process of closing the cabinet door, one side of the pressure-bearing glass on the cabinet door, which is close to the cabinet body, is firstly contacted with the sealing strip, so that the one side of the pressure-bearing glass (which is close to the cabinet body) is extruded and stressed with the sealing strip, and the cabinet door continues to rotate until the cabinet door is closed. The problems that exist are: 1. in the closing process of the cabinet door, one side of the pressure-bearing glass is extruded and stressed with the sealing strip, while the other side of the pressure-bearing glass is not contacted with the pressure-bearing strip, so that the pressure-bearing glass is stressed unevenly and is easy to damage; 2. the sealing strips close to the hinged part of the cabinet door and the cabinet body are longer in service time than other sealing strips, and compared with other sealing strips, the sealing strips at the hinged part are higher in pressure and more prone to damage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is in providing a revolving door device of vacuum drying cabinet to solve the cabinet door and the fragile problem of sealing strip of vacuum drying cabinet.
In order to achieve the above purpose, the utility model discloses a scheme does: the revolving door device of the vacuum drying cabinet comprises a revolving door body, wherein a groove is formed in the inner side wall of the revolving door body, pressure-bearing glass is rotatably installed in the groove, and rotating gaps are formed between four sides of the pressure-bearing glass and four sides of the groove.
The working principle and the beneficial effects of the scheme are as follows:
in this scheme, at the closed in-process of revolving door body, when the sealing strip on the cabinet body and pressure-bearing glass are close to the one side contact of the cabinet body, can be at the recess internal rotation behind the pressure-bearing glass atress. Compare in pressure-bearing glass fixed mounting in current cabinet door, this scheme can reduce the one side that pressure-bearing glass is close to the cabinet body by a wide margin to the extrusion force that is close to the sealing strip of revolving door body and the articulated department of cabinet body and applys for the pressure that this department sealing strip received reduces, has reduced the risk of damaging the sealing strip in daily use, prolongs the life of this department sealing strip. Meanwhile, the stress of the side, close to the cabinet body, of the pressure-bearing glass is reduced, so that the pressure-bearing glass is stressed uniformly, and the service life of the pressure-bearing glass is prolonged. Moreover, because the pressure-bearing glass is close to the one side of the cabinet body and is close to the extrusion force between the sealing strip of revolving door body and the articulated department of cabinet body and reduces, consequently, the applied force is less when the user closes the revolving door body for it is more humanized to close the door.
Optionally, the top of the groove is provided with an upper door shaft sleeve, the bottom of the groove is provided with a lower door shaft sleeve, an upper door shaft is arranged in the upper door shaft sleeve in a clearance fit manner, a lower door shaft is arranged in the lower door shaft sleeve in a clearance fit manner, the projections of the upper door shaft and the lower door shaft in the vertical direction are overlapped, the upper door shaft is connected with the top end of the pressure-bearing glass, and the lower door shaft is connected with the bottom end of the pressure-bearing glass.
When the bearing glass is close to one side of the cabinet body and is in contact with the sealing strip close to the hinged position of the revolving door body and the cabinet body and extruded, the bearing glass can rotate by taking the connecting line of the upper door shaft and the lower door shaft as a central shaft, so that the bearing glass is close to one side of the cabinet body to rotate in the groove, one side of the bearing glass far away from the cabinet body rotates outwards in the groove, the extrusion force between one side of the bearing glass close to the cabinet body and the sealing strip close to the hinged position of the revolving door body and the cabinet body is reduced, the risk of damage of the sealing strip is reduced, and the risk of damage of the bearing glass.
Optionally, the upper door shaft is connected with an upper lining frame, the lower door shaft is connected with a lower lining frame, and the top end and the bottom end of the pressure-bearing glass are respectively located in the upper lining frame and the lower lining frame.
The pressure-bearing glass is arranged between the upper lining frame and the lower lining frame, so that the supporting area of the pressure-bearing glass is increased, and the stability and the safety of the pressure-bearing glass installation are improved.
Optionally, an elastic member is arranged in the upper door shaft sleeve, and two ends of the elastic member respectively abut against the top of the upper door shaft sleeve and the top end of the upper door shaft.
Because the elastic piece is designed in the upper door shaft sleeve, and two ends of the elastic piece are respectively abutted against the top of the upper door shaft sleeve and the top of the upper door shaft, the distance between the upper lining frame and the top wall of the groove can be adjusted, and the pressure-bearing glass is convenient to mount or dismount.
Optionally, the upper end of the revolving door body is provided with a limit strip.
When closing the revolving door body, extrude each other between pressure-bearing glass and the sealing strip, deformation will take place for the sealing strip, leads to the distance between revolving door body and the cabinet body to reduce, when the sealing strip deformation volume was too big, takes place the problem of revolving door body and cabinet body striking easily. Consequently, design spacing on the revolving door body to when closing the revolving door body, the sealing strip takes place to deform too big, spacing and the earlier striking of the cabinet body, avoid taking place the striking between the revolving door body and the cabinet body, thereby avoid the sealing strip to take place excessive deformation.
Optionally, a buffering and silencing strip is arranged on one side, away from the revolving door body, of the limiting strip.
The buffering noise reduction strip can buffer the impact force generated when the limiting strip collides with the cabinet body, and the limiting strip is prevented from being in direct contact with the cabinet body, so that the sound generated when the limiting strip collides with the cabinet body is reduced.
Optionally, the buffering silencing strip is a rubber strip.
The rubber strip has elasticity, can cushion the impact, reduce the sound that sends when striking, and the rubber strip is easy, with low costs simultaneously.
Optionally, the resilient connection is a spring.
The spring has elasticity and is easy to obtain and low in cost.
Optionally, the vertical center lines of the upper door shaft and the lower door shaft are both coincident with the vertical center line of the revolving door body.
When the vertical central lines of the upper door shaft and the lower door shaft are coincident with the vertical central line of the revolving door body, the pressure-bearing glass can rotate along the vertical central line of the revolving door body, and the distance of the pressure-bearing glass, which is close to one side of the cabinet body, rotating towards the groove is equal to the distance of the pressure-bearing glass, which is far away from one side of the cabinet body, rotating towards the outside of the groove.
Drawings
Fig. 1 is a schematic structural diagram of a revolving door device of a vacuum drying cabinet according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural view of a revolving door device of a vacuum drying cabinet according to a second embodiment of the present invention;
fig. 4 is a schematic structural view of the upper door in the shaft sleeve in the third embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the rotary door comprises a rotary door body 1, a groove 2, pressure-bearing glass 3, an upper door shaft sleeve 4, a lower door shaft sleeve 5, an upper door shaft 6, a lower door shaft 7, an upper lining frame 8, a lower lining frame 9, a limiting strip 10 and a spring 11.
Example one
This embodiment is substantially as shown in fig. 1 and 2: the revolving door device of the vacuum drying cabinet comprises a revolving door body 1, wherein a groove 2 is formed in the inner side wall of the revolving door body 1, pressure-bearing glass 3 is installed in the groove 2 in a rotating mode, and rotating gaps are formed between four sides of the pressure-bearing glass 3 and four sides of the groove 2. The top of recess 2 is inlayed and is had last door axle sleeve 4, and the bottom of recess 2 is inlayed and is had lower door axle sleeve 5, specifically, and the shaft hole has all been seted up to the top of recess 2, bottom, goes up the shaft hole interference fit at door axle sleeve 4 and recess 2 top, and lower door axle sleeve 5 and the shaft hole interference fit of recess 2 bottom.
The upper door shaft sleeve 4 is in clearance fit with the upper door shaft 6, the lower door shaft sleeve 5 is in clearance fit with the lower door shaft 7, and the vertical central lines of the upper door shaft 6 and the lower door shaft 7 are coincided with the vertical central line of the revolving door body 1. The bottom end of the upper door shaft 6 is fixedly connected with an upper lining frame 8, the top end of the lower door shaft 7 is fixedly connected with a lower lining frame 9, the top end of the pressure-bearing glass 3 is positioned in the upper lining frame 8, and the bottom end of the pressure-bearing glass 3 is positioned in the lower lining frame 9. At this time, the top end of the upper door shaft 6 has a gap from the top end of the upper door bushing 4.
The specific implementation process is as follows: in the process of closing the revolving door body 1, when the right side of the pressure-bearing glass 3 (the right side of the pressure-bearing glass 3 in figure 1 is close to the hinge joint of the revolving door body 1 and the cabinet body) is contacted with the sealing strip (the sealing strip close to the hinge joint of the revolving door body 1 and the cabinet body) and is extruded, the right side of the pressure-bearing glass 3 is extruded, because the upper door shaft 6 is in clearance fit with the upper door shaft sleeve 4 and the lower door shaft 7 is in clearance fit with the lower door shaft sleeve 5, therefore, the pressure-bearing glass 3 rotates around the connecting line of the upper door spindle 6 and the lower door spindle 7, the right side of the pressure-bearing glass 3 rotates towards the groove 2, the left side of the pressure-bearing glass 3 rotates towards the outside of the groove 2, the upper lining frame 8 and the lower lining frame 9 rotate anticlockwise (seen from the overlooking direction) along with the pressure-bearing glass 3, the extrusion force between the right side of the pressure-bearing glass 3 and the sealing strip is greatly reduced, and the risk of damaging the sealing strip in the process of closing the revolving door body 1 is reduced. And, because the extrusion force between the right side of pressure-bearing glass 3 and the sealing strip reduces, then, the resistance that receives when closing revolving door body 1 reduces, and the power of applying that closes revolving door body 1 reduces, and is more light when closing revolving door body 1.
The revolving door body 1 is continuously closed, when the left side of the pressure-bearing glass 3 is in contact with the sealing strip (the sealing strip far away from the hinged position of the revolving door body 1 and the cabinet body) and extruded, the left side of the pressure-bearing glass 3 rotates towards the groove 2 under the extrusion force, the right side of the pressure-bearing glass 3 rotates towards the outside of the groove 2 and extrudes the sealing strip at the corresponding position, in the process, the left side and the right side of the pressure-bearing glass 3 are stressed the same, and the pressure-bearing glass 3 is in a stress balance state until the revolving door body 1 is closed.
Example two
The difference between the present embodiment and the first embodiment is: as shown in fig. 3, the upper end of the revolving door body 1 is provided with a limiting strip 10, the limiting strip 10 and the revolving door body 1 are integrally formed, one side of the limiting strip 10 away from the revolving door body 1 is fixedly connected with a buffering silencing strip, and in this embodiment, the buffering silencing strip is a rubber strip.
When closing revolving door body 1, extrude each other between pressure-bearing glass 3 and the sealing strip, deformation will take place for the sealing strip, leads to the distance between revolving door body 1 and the cabinet body to reduce, and when the sealing strip deformation volume was too big, the problem of revolving door body 1 and cabinet body striking takes place easily. Therefore, in this embodiment, design spacing 10 on revolving door body 1 to when closing revolving door body 1, the sealing strip takes place to deform too big, spacing 10 will be earlier with the cabinet body striking, avoid taking place the striking between revolving door body 1 and the cabinet body, thereby avoid the sealing strip to take place excessive deformation. Meanwhile, the rubber strip on the limiting strip 10 can buffer the impact force and reduce the sound generated during impact.
EXAMPLE III
The difference between the present embodiment and the first embodiment is; as shown in fig. 4, an elastic member is disposed in the upper door bushing 4, and two ends of the elastic member respectively abut against the top of the upper door bushing 4 and the top of the upper door shaft 6, in this embodiment, the elastic connecting member is a spring 11.
Because the elastic piece has been designed in the last door axle sleeve 4, and the both ends of elastic piece offset with 4 tops of last door axle sleeve, 6 tops on the door axle respectively, consequently, the distance between last lining frame 8 and the 2 roof of recess can be adjusted, makes things convenient for pressure-bearing glass 3's installation or dismantlement. The spring 11 is provided in the upper door bushing 4, and does not affect the rotation of the upper door shaft 6, the upper bushing 8, and the pressure glass 3.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be pointed out that to those skilled in the art, without departing from the structure of the present invention, a plurality of modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the present invention.
Claims (9)
1. Revolving door device of vacuum drying cabinet, including the revolving door body, its characterized in that: the inner side wall of the revolving door body is provided with a groove, pressure-bearing glass is rotatably installed in the groove, and rotating gaps are formed between four edges of the pressure-bearing glass and four edges of the groove.
2. A revolving door arrangement of a vacuum drying cabinet according to claim 1, characterized in that: the top of the groove is provided with an upper door shaft sleeve, the bottom of the groove is provided with a lower door shaft sleeve, an upper door shaft is arranged in the upper door shaft sleeve in a clearance fit mode, a lower door shaft is arranged in the lower door shaft sleeve in a clearance fit mode, the projections of the upper door shaft and the lower door shaft in the vertical direction are overlapped, the upper door shaft is connected with the top end of the pressure-bearing glass, and the lower door shaft is connected with the bottom end of the pressure-bearing glass.
3. A revolving door arrangement of a vacuum drying cabinet according to claim 2, characterized in that: the upper door shaft is connected with an upper lining frame, the lower door shaft is connected with a lower lining frame, and the top end and the bottom end of the pressure-bearing glass are respectively positioned in the upper lining frame and the lower lining frame.
4. A revolving door arrangement of a vacuum drying cabinet according to claim 3, characterized in that: an elastic piece is arranged in the upper door shaft sleeve, and two ends of the elastic piece are respectively abutted against the top of the upper door shaft sleeve and the top end of the upper door shaft.
5. A revolving door arrangement of a vacuum drying cabinet according to any of claims 1-4, characterized in that: and the upper end of the revolving door body is provided with a limiting strip.
6. A revolving door arrangement of a vacuum drying cabinet according to claim 5, characterized in that: and one side of the limiting strip, which is far away from the revolving door body, is provided with a buffering silencing strip.
7. A revolving door arrangement of a vacuum drying cabinet according to claim 6, characterized in that: the buffering silencing strip is a rubber strip.
8. A revolving door arrangement of a vacuum drying cabinet according to claim 4, characterized in that: the elastic piece is a spring.
9. A revolving door arrangement of a vacuum drying cabinet according to claim 2, characterized in that: the vertical central lines of the upper door shaft and the lower door shaft are coincided with the vertical central line of the revolving door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177978.XU CN210768462U (en) | 2019-07-24 | 2019-07-24 | Rotary door device of vacuum drying cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177978.XU CN210768462U (en) | 2019-07-24 | 2019-07-24 | Rotary door device of vacuum drying cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768462U true CN210768462U (en) | 2020-06-16 |
Family
ID=71042820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921177978.XU Active CN210768462U (en) | 2019-07-24 | 2019-07-24 | Rotary door device of vacuum drying cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210768462U (en) |
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2019
- 2019-07-24 CN CN201921177978.XU patent/CN210768462U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230720 Address after: No.5-37, Yunhan Avenue, Shuitu hi tech Industrial Park, Beibei District, Chongqing 400700 Patentee after: Chongqing Youma Medical Technology Co.,Ltd. Address before: No.5-37, Yunhan Avenue, Shuitu hi tech Industrial Park, Beibei District, Chongqing 400700 Patentee before: CHONGQING YOMA HUANSHI MEDICAL EQUIPMENT Co.,Ltd. |