CN220126236U - High-low temperature box convenient to switch door - Google Patents
High-low temperature box convenient to switch door Download PDFInfo
- Publication number
- CN220126236U CN220126236U CN202321454139.4U CN202321454139U CN220126236U CN 220126236 U CN220126236 U CN 220126236U CN 202321454139 U CN202321454139 U CN 202321454139U CN 220126236 U CN220126236 U CN 220126236U
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- door
- glass door
- threaded rod
- low temperature
- sprocket
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- 239000011521 glass Substances 0.000 claims abstract description 62
- 238000007789 sealing Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to the technical field of high-low temperature boxes, and discloses a high-low temperature box convenient for opening and closing a door. This high-low temperature box convenient to switch door, through the electronic switch door mechanism that sets up, in the use, driving motor makes the motor drive first bevel gear and rotates, first bevel gear drives second bevel gear and rotates for first threaded rod is rotatory with the second threaded rod, make first glass door and second glass door reverse open, when closing drive motor once more can, when need take out the inside thing of box when having a power failure, rotate and twist the handle, make the second sprocket rotate, the second sprocket drives the chain and rotates, make first sprocket drive first bevel gear rotatory, and first glass door and second glass door open, when having taken into account emergent condition, the convenience of using has been improved.
Description
Technical Field
The utility model relates to the technical field of high-low temperature boxes, in particular to a high-low temperature box convenient for opening and closing a door.
Background
The high-low temperature test box is one of quality test equipment for industrial products and materials, and is also called as a high-low temperature alternating wet heat tester, because the working principle of the high-low temperature alternating wet heat tester is to detect the performance condition of the products or materials mainly by controlling high temperature and low temperature and air humidity.
The utility model relates to a locking structure of a high-low temperature box and a box door, which is disclosed in a patent net (the authorized bulletin number is CN 208184447U). The high-low temperature box comprises a box body and a box door, and further comprises a locking mechanism for locking the box door on the box body, wherein the locking mechanism comprises a lock hook which is rotatably arranged and a lock column which is used for being clamped with the lock hook, the lock column comprises a fixed shaft which is fixedly connected to the high-low temperature box, a rotating piece is rotatably assembled on the fixed shaft, and an outer circumferential surface which is used for being in rolling fit with the lock hook is arranged on the rotating piece. Therefore, rolling friction can be formed between the outer circumferential surface of the rotating piece of the lock column and the lock hook, the force required to be applied during locking is small, the opening and closing of the box door are convenient while abrasion is reduced, the lock hook of the locking mechanism is matched with the lock column, the self-locking effect is good, and the sealing performance of the high-low temperature box is improved.
With respect to the above description, the applicant believes that the following problems exist:
in the use process, the locking mechanism is clamped with the locking column by the aid of the locking hook, the force required by locking the box door is reduced by means of rolling friction between the rotating piece and the outside, and the sealing performance of the box body is improved.
Disclosure of Invention
The utility model aims to provide a high-low temperature box convenient for opening and closing a door so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-low temperature box convenient to switch door, includes the box, the right side fixed mounting of box has electronic switch door mechanism, the top fixed mounting of box has supplementary closing mechanism.
The electric door opening and closing mechanism comprises an electric driving assembly and a manual assembly, and the manual assembly is arranged on the right side of the electric driving assembly.
Preferably, the electric drive assembly comprises a motor, motor fixed mounting is on the right side of box, the positive fixed mounting of the transmission shaft of motor has the connecting axle, the positive fixed mounting of connecting axle has first bevel gear, the left side meshing of first bevel gear has the second bevel gear, the left side fixed mounting of second bevel gear has first threaded rod, the left side fixed mounting of first threaded rod has the second threaded rod, first glass door is installed to the external screw thread of first threaded rod, the second glass door is installed to the external screw thread of second threaded rod, is convenient for open and shut first glass door and second glass door through the electric drive assembly.
Preferably, the front of the box body is provided with a rotating seat, the first threaded rod and the second threaded rod are rotatably installed inside the rotating seat which is arranged on the front of the box body, and the directions of threads of the first threaded rod and the second threaded rod are opposite, so that the first glass door and the second glass door can be conveniently moved reversely in a normal state.
Preferably, the manual assembly comprises a first sprocket fixedly arranged outside the connecting shaft, a chain is meshed with the first sprocket, a second sprocket is meshed with the second sprocket, a sprocket seat is rotatably arranged on the back of the second sprocket, and a screwing handle is fixedly arranged on the front of the second sprocket, so that the first glass door and the second glass door can be manually opened and closed when power is cut through the manual assembly.
Preferably, the second sprocket is arranged at the bottom of the first sprocket, and the left side of the sprocket seat and the right side of the box body are fixedly installed, so that the chain drives the electric driving assembly to rotate by rotating the screwing handle to open the first glass door and the second glass door.
Preferably, the auxiliary sealing mechanism comprises a limiting rotating shaft, the limiting rotating shaft is fixedly arranged at the tops of the first glass door and the second glass door, an upper sealing block is slidably arranged outside the limiting rotating shaft, pulleys are fixedly arranged at the bottoms of the first glass door and the second glass door, a lower bottom plate is slidably arranged outside the pulleys, and rubber rings are fixedly arranged inside the box body, so that stability is improved.
Preferably, the bottom of the upper sealing block is fixedly installed with the top of the box body, the top of the lower bottom plate is fixedly installed with the bottom of the box body, and the front surface of the rubber ring is slidably installed with the back surfaces of the first glass door and the second glass door, so that sliding sealing is conveniently carried out through the auxiliary sealing mechanism.
Compared with the prior art, the utility model provides the high-low temperature box convenient for opening and closing the door, which has the following beneficial effects:
1. this high-low temperature box convenient to switch door, through the electronic switch door mechanism that sets up, in the use, driving motor makes the motor drive first bevel gear and rotates, first bevel gear drives second bevel gear and rotates for first threaded rod is rotatory with the second threaded rod, make first glass door and second glass door reverse open, when closing drive motor once more can, when need take out the inside thing of box when having a power failure, rotate and twist the handle, make the second sprocket rotate, the second sprocket drives the chain and rotates, make first sprocket drive first bevel gear rotatory, and first glass door and second glass door open, when having taken into account emergent condition, the convenience of using has been improved.
2. This high-low temperature box convenient to switch door, through the supplementary closing mechanism that sets up, in the use, when first glass door and second glass door closed, spacing pivot and pulley slide in the inside at last sealing piece and lower plate for first glass door and second glass door are together stable, and the rubber circle has guaranteed not to have the air to flow from the gap, has realized the sealed function of high-low temperature box.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic view of the structure of the electric door opening and closing mechanism according to the present utility model;
FIG. 3 is a schematic view of the rear view of the electric drive assembly of the present utility model;
FIG. 4 is a schematic view of the rear view of the manual assembly of the present utility model;
FIG. 5 is a schematic view of the right-side cross-sectional structure of the auxiliary closing mechanism of the present utility model.
In the figure: 1. a case; 2. an electric door opening and closing mechanism; 21. an electric drive assembly; 211. a motor; 212. a connecting shaft; 213. a first bevel gear; 214. a second bevel gear; 215. a first threaded rod; 216. a second threaded rod; 217. a first glass door; 218. a second glass door; 22. a manual assembly; 221. a first sprocket; 222. a chain; 223. a second sprocket; 224. chain wheel seat; 225. screwing the handle; 3. an auxiliary closing mechanism; 31. a limiting rotating shaft; 32. an upper sealing block; 33. a pulley; 34. a lower base plate; 35. a rubber ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high-low temperature case convenient to switch door, includes box 1, and the right side fixed mounting of box 1 has electronic switch door mechanism 2, and the top fixed mounting of box 1 has supplementary closing mechanism 3.
The electric door opening and closing mechanism 2 includes an electric drive assembly 21 and a manual assembly 22, and the manual assembly 22 is disposed on the right side of the electric drive assembly 21.
Further, the electric driving assembly 21 includes a motor 211, the motor 211 is fixedly installed on the right side of the case 1, a connecting shaft 212 is fixedly installed on the front side of a transmission shaft of the motor 211, a first bevel gear 213 is fixedly installed on the front side of the connecting shaft 212, a second bevel gear 214 is meshed on the left side of the first bevel gear 213, a first threaded rod 215 is fixedly installed on the left side of the second bevel gear 214, a second threaded rod 216 is fixedly installed on the left side of the first threaded rod 215, a first glass door 217 is installed on an external thread of the first threaded rod 215, and a second glass door 218 is installed on an external thread of the second threaded rod 216, so that the first glass door 217 and the second glass door 218 can be conveniently opened and closed through the electric driving assembly 21.
Further, the front surface of the case 1 is provided with a rotating seat, and the first threaded rod 215 and the second threaded rod 216 are rotatably installed inside the rotating seat provided on the front surface of the case 1, and the directions of the threads of the first threaded rod 215 and the second threaded rod 216 are opposite, so that the first glass door 217 and the second glass door 218 can be conveniently moved in opposite directions under a normal state.
Further, the manual assembly 22 includes a first sprocket 221, the first sprocket 221 is fixedly installed at the outer portion of the connecting shaft 212, a chain 222 is meshed at the outer portion of the first sprocket 221, a second sprocket 223 is meshed at the inner portion of the chain 222, a sprocket seat 224 is rotatably installed at the back portion of the second sprocket 223, and a screwing handle 225 is fixedly installed at the front surface of the second sprocket 223, so that the first glass door 217 and the second glass door 218 can be opened and closed manually through the manual assembly 22 in power failure.
Further, the second sprocket 223 is disposed at the bottom of the first sprocket 221, and the left side of the sprocket seat 224 is fixedly mounted to the right side of the case 1, so that the chain 222 drives the electric driving assembly 21 to rotate by rotating the screwing handle 225 to open the first glass door 217 and the second glass door 218.
Embodiment two:
referring to fig. 5, in combination with the first embodiment, further obtaining that the auxiliary sealing mechanism 3 includes a limiting rotating shaft 31, the limiting rotating shaft 31 is fixedly installed at the top of the first glass door 217 and the second glass door 218, the upper sealing block 32 is slidably installed at the outer portion of the limiting rotating shaft 31, the pulleys 33 are fixedly installed at the bottoms of the first glass door 217 and the second glass door 218, the lower bottom plate 34 is slidably installed at the outer portion of the pulleys 33, and the rubber ring 35 is fixedly installed inside the box 1, so that stability is improved.
Further, the bottom of the upper sealing block 32 is fixedly mounted with the top of the box 1, the top of the lower bottom plate 34 is fixedly mounted with the bottom of the box 1, and the front surface of the rubber ring 35 is slidably mounted with the back surfaces of the first glass door 217 and the second glass door 218, so that sliding sealing is facilitated through the auxiliary sealing mechanism 3.
In the actual operation process, when the device is used, the object to be tested is placed into a high-low temperature box, at the moment, the motor 211 is driven to rotate the transmission shaft of the motor 211 and the connecting shaft 212, the first bevel gear 213 is driven to rotate, the first bevel gear 213 drives the second bevel gear 214 to rotate, the first threaded rod 215 and the second threaded rod 216 are driven to rotate, under the action of the opposite threads of the first threaded rod 215 and the second threaded rod 216, the first glass door 217 and the second glass door 218 move inwards to close the door, the limiting rotating shaft 31 slides in the upper sealing block 32 while the first glass door 217 and the second glass door 218 slide, the pulley 33 slides in the bottom plate 34, guaranteed that first glass door 217 and second glass door 218 can close at the uniform velocity and stably close the door, when the door is closed, rubber circle 35 can guarantee that no air can get into through the gap, when the power failure, need take out the inside test article of box 1 this moment, rotate and twist handle 225, make second sprocket 223 rotate, the chain 222 takes place the rotation under the effect of second sprocket 223 this moment, make chain 222 drive first sprocket 221 rotation, and drive chain 222 rotation, first bevel gear 213 begins to drive second bevel gear 214 rotation, make first glass door 217 and second glass door 218 opened.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a high low temperature case convenient to switch door, includes box (1), its characterized in that: an electric door opening and closing mechanism (2) is fixedly arranged on the right side of the box body (1), and an auxiliary closing mechanism (3) is fixedly arranged on the top of the box body (1);
the electric door opening and closing mechanism (2) comprises an electric driving assembly (21) and a manual assembly (22), wherein the manual assembly (22) is arranged on the right side of the electric driving assembly (21).
2. The high-low temperature box for facilitating opening and closing of a door according to claim 1, wherein: the electric drive assembly (21) comprises a motor (211), the right side at box (1) is fixedly installed to motor (211), connecting axle (212) are fixedly installed in the front of the transmission shaft of motor (211), first bevel gear (213) are fixedly installed in the front of connecting axle (212), second bevel gear (214) are meshed in the left side of first bevel gear (213), first threaded rod (215) are fixedly installed in the left side of second bevel gear (214), second threaded rod (216) are fixedly installed in the left side of first threaded rod (215), first glass door (217) are installed to the external screw thread of first threaded rod (215), second glass door (218) are installed to the external screw thread of second threaded rod (216).
3. A high and low temperature cabinet for facilitating opening and closing of a door as claimed in claim 2, wherein: the front of box (1) is provided with the rotation seat, just first threaded rod (215) and second threaded rod (216) rotate and install the rotation seat inside that openly sets up at box (1), the screw thread direction of first threaded rod (215) and second threaded rod (216) is opposite.
4. The high-low temperature box for facilitating opening and closing of a door according to claim 1, wherein: the manual assembly (22) comprises a first sprocket (221), the first sprocket (221) is fixedly arranged outside the connecting shaft (212), a chain (222) is meshed with the first sprocket (221), a second sprocket (223) is meshed with the inside of the chain (222), a sprocket seat (224) is rotatably arranged at the back of the second sprocket (223), and a screwing handle (225) is fixedly arranged at the front of the second sprocket (223).
5. The high and low temperature cabinet for facilitating opening and closing of a door according to claim 4, wherein: the second chain wheel (223) is arranged at the bottom of the first chain wheel (221), and the left side of the chain wheel seat (224) is fixedly arranged with the right side of the box body (1).
6. The high-low temperature box for facilitating opening and closing of a door according to claim 1, wherein: the auxiliary sealing mechanism (3) comprises a limiting rotating shaft (31), the limiting rotating shaft (31) is fixedly arranged at the top of a first glass door (217) and a second glass door (218), an upper sealing block (32) is arranged on the outer portion of the limiting rotating shaft (31) in a sliding mode, a pulley (33) is fixedly arranged at the bottom of the first glass door (217) and the bottom of the second glass door (218), a lower bottom plate (34) is arranged on the outer portion of the pulley (33) in a sliding mode, and a rubber ring (35) is fixedly arranged in the box body (1).
7. The high and low temperature cabinet for facilitating opening and closing of a door as claimed in claim 6, wherein: the bottom of the upper sealing block (32) is fixedly arranged on the top of the box body (1), the top of the lower bottom plate (34) is fixedly arranged on the bottom of the box body (1), and the front surface of the rubber ring (35) is slidably arranged on the back surfaces of the first glass door (217) and the second glass door (218).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321454139.4U CN220126236U (en) | 2023-06-08 | 2023-06-08 | High-low temperature box convenient to switch door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321454139.4U CN220126236U (en) | 2023-06-08 | 2023-06-08 | High-low temperature box convenient to switch door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220126236U true CN220126236U (en) | 2023-12-05 |
Family
ID=88951745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321454139.4U Active CN220126236U (en) | 2023-06-08 | 2023-06-08 | High-low temperature box convenient to switch door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220126236U (en) |
-
2023
- 2023-06-08 CN CN202321454139.4U patent/CN220126236U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |