CN219138846U - Clean room with double folding door - Google Patents
Clean room with double folding door Download PDFInfo
- Publication number
- CN219138846U CN219138846U CN202223606862.8U CN202223606862U CN219138846U CN 219138846 U CN219138846 U CN 219138846U CN 202223606862 U CN202223606862 U CN 202223606862U CN 219138846 U CN219138846 U CN 219138846U
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- door
- lock
- folding door
- double
- lock cylinder
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- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000000565 sealant Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001632 homeopathic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Abstract
The present utility model provides a clean room with a double-open folding door, comprising: a protective outer cover and a double-opening folding door arranged on the protective outer cover. Wherein, two folding doors that open include: right folding door, left folding door and safety locking part. The safety locking member includes a master lock assembly and a slave lock assembly. The active lock assembly includes: the movable unlocking rod drives the first lock cylinder to rotate. The driven lock assembly comprises a second bolt seat and a second lock cylinder, the second lock cylinder is rotationally arranged on the second bolt seat, the second bolt seat is in splicing fit with the first bolt seat, and the second lock cylinder is in splicing fit with the first lock cylinder. The clean room with the double-opening folding door can lock the double-opening folding door and meet the requirement of convenient operation, thereby providing convenience for staff.
Description
Technical Field
The utility model relates to the technical field of clean rooms, in particular to a clean room with double folding doors.
Background
The clean room is a space with good tightness, which is used for controlling parameters such as air cleanliness, temperature, humidity, pressure, noise and the like as required. Clean rooms are commonly used for dust-free processing, and dust-free purification levels are mainly defined by the number of particles per cubic meter of air with a particle diameter greater than a division standard. That is to say that the so-called dust-free is not 100% dust-free but is controlled to a very small amount of units.
Because of the dust-free requirement of the clean room, the gate cannot be opened at will, and can only be opened when workers enter and leave or the equipment is carried. In order to allow personnel and large equipment to enter and exit, prior art clean rooms often employ double-opening folding doors. It is common to provide a door lock on the folding door to prevent an unrelated person from opening the folding door. However, the door lock on the double-opening folding door in the prior art is complex, and the unlocking is not convenient enough, which brings inconvenience to staff.
Therefore, how to design a clean room with double folding doors, which can lock the double folding doors and meet the requirement of convenient operation, thereby providing convenience for staff, and the clean room is a technical problem to be solved by the technicians in the field.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a clean room with a double-opening folding door, which can lock the double-opening folding door and prevent irrelevant personnel from entering at will; but also can meet the requirement of convenient operation, thereby providing convenience for staff.
The aim of the utility model is realized by the following technical scheme:
a clean room having a double-opening folding door, comprising: a protective outer cover and a double-opening folding door mounted on the protective outer cover;
the double-opening folding door includes: the door comprises a right folding door, a left folding door and a safety locking part, wherein the right folding door comprises a right door plate, and the left folding door comprises a left door plate; the safety locking part comprises a driving lock assembly arranged on the right door plate and a driven lock assembly arranged on the left door plate;
the active lock assembly includes: the movable unlocking rod drives the first lock cylinder to rotate;
the driven lock assembly comprises a second bolt seat and a second lock cylinder, the second lock cylinder is rotationally arranged on the second bolt seat, the second bolt seat is detachably spliced and matched with the first bolt seat, and the second lock cylinder is spliced and matched with the first lock cylinder.
In one embodiment, the first latch seat is provided with a first lock pin and a first lock groove, the second latch seat is provided with a second lock pin and a second lock groove, the first lock pin is movably inserted into the second lock groove, and the second lock pin is movably inserted into the first lock groove;
the first lock pin and the second lock pin are respectively provided with a guide inclined surface.
In one embodiment, the first latch seat is provided with a first circular arc groove, and the first lock cylinder is accommodated in the first circular arc groove;
the second latch seat is provided with a second circular arc groove, and the second lock cylinder is accommodated in the second circular arc groove;
the first lock cylinder is provided with a deflection rod, and the movable unlocking rod pushes the deflection rod to drive the first lock cylinder to rotate.
In one embodiment, the reset elastic member is of a tension spring structure, a positioning column is arranged on the first latch seat, one end of the reset elastic member is sleeved on the positioning column, and the other end of the reset elastic member is connected to the deflection rod of the first lock cylinder.
In one embodiment, the right folding door is provided with a sliding guide groove, and the movable unlocking rod is arranged in a penetrating manner and slides in the sliding guide groove.
In one embodiment, the left door plate and the right door plate are both provided with door handles, and the movable unlocking rod of the active lock assembly is positioned at the door handle of the right door plate.
In one embodiment, the double-opening folding door comprises a door frame, and the left folding door and the right folding door are both arranged on the door frame in a sliding manner through bearings.
In one embodiment, the protective outer cover comprises a steel frame and a protective panel mounted on the steel frame, and a sealant is coated at the joint between the steel frame and the protective panel.
In conclusion, the clean room with the double-opening folding door can quickly lock the double-opening folding door, and prevent irrelevant personnel from entering at will; but also can meet the requirement of convenient operation, thereby providing convenience for staff.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a clean room with a double folding door according to the present utility model;
FIG. 2 is a schematic view of the structure of the double-opening folding door shown in FIG. 1;
FIG. 3 is a schematic view of the right door panel and the left door panel;
FIG. 4 is a partially exploded schematic view of a left side door panel;
FIG. 5 is an exploded view of the active lock assembly of FIG. 4;
FIG. 6 is an exploded view of the slave lock assembly shown in FIG. 3;
fig. 7 is a schematic structural view of the safety locking member in an initial state;
FIG. 8 is a schematic view of the structure of the safety locking member during the splicing process;
FIG. 9 is a schematic view showing the state of the safety locking member when locked;
fig. 10 is a schematic view of the state of the safety lock member at the time of unlocking.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The present utility model provides a clean room 10 having a double-opening folding door, as shown in fig. 1, comprising: the protective housing 100 and the double-opening folding door 200 mounted on the protective housing 100.
As shown in fig. 2 and 3, the double-open folding door 200 includes: the right folding door 210, the left folding door 220, and the safety locking member 300, the right folding door 210 includes a right door panel 211, and the left folding door 220 includes a left door panel 221. The safety locking member 300 includes a driving locking assembly 310 provided on the right door panel 211 and a driven locking assembly 320 provided on the left door panel 221.
As shown in fig. 4 and 5, the active lock assembly 310 includes: the first latch seat 311, the first lock cylinder 312 and the movable unlocking rod 313, wherein the first latch seat 311 is arranged on the right door plate 211, the first lock cylinder 312 is rotatably accommodated in the first latch seat 311 through the reset elastic piece 314, and the movable unlocking rod 313 drives the first lock cylinder 312 to rotate.
As shown in fig. 6, the driven lock assembly 320 includes a second latch seat 321 and a second lock cylinder 322, the second lock cylinder 322 is rotatably disposed on the second latch seat 321, the second latch seat 321 is detachably spliced and matched with the first latch seat 311, and the second lock cylinder 322 is spliced and matched with the first lock cylinder 312.
The clean room 10 has dust-free requirements, and the double folding door 200 can be opened to a proper size according to the personnel or equipment to be accessed, thereby minimizing the exchange of air between the inside and outside of the clean room 10. In use, the safety locking part 300 can be rapidly locked when the right folding door 210 and the left folding door 220 are close to each other, thereby blocking an unrelated person from randomly opening the double-opening folding door 200 of the clean room 10; meanwhile, the unlocking is convenient, and a worker can unlock the door without hindrance after knowing about the related operation, so that the right folding door 210 and the left folding door 220 are separated from each other, and inconvenience is not brought to the worker. The specific working principle will be described below in connection with its construction.
In this embodiment, as shown in fig. 5 and 6, the first latch seat 311 is provided with a first latch 315 and a first latch slot 316, the second latch seat 321 is provided with a second latch 323 and a second latch slot 324, the first latch 315 is movably inserted into the second latch slot 324, and the second latch 323 is movably inserted into the first latch slot 316. The first lock pin 315 and the second lock pin 323 are provided with guide inclined surfaces 301. That is, when the right folding door 210 and the left folding door 220 are close to each other, the driving lock assembly 310 and the driven lock assembly 320 are spliced and matched with each other to realize locking.
In this embodiment, as shown in fig. 5 and 6, the first latch seat 311 is provided with a first circular arc groove 317, and the first lock cylinder 312 is accommodated in the first circular arc groove 317. The second latch base 321 is provided with a second circular arc groove 325, and the second lock cylinder 322 is accommodated in the second circular arc groove 325. The first lock cylinder 312 is provided with a deflection rod 312a, and the movable unlocking rod 313 pushes the deflection rod 312a to drive the first lock cylinder 312 to rotate. The positional relationship of the first lock cylinder 312 and the second lock cylinder 322 is critical to the locking and unlocking of the security locking member 300.
Preferably, as shown in fig. 5, the reset elastic member 314 is in a tension spring structure, the first latch seat 311 is provided with a positioning column 318, one end of the reset elastic member 314 is sleeved on the positioning column 318, and the other end of the reset elastic member 314 is connected to the swing rod 312a of the first lock cylinder 312. In this way, the return spring 314 always provides a pulling force to the deflection lever 312a, so that the first lock cylinder 312 always has a tendency to deflect.
In this embodiment, the right folding door 210 is provided with a sliding guide groove 212 (as shown in fig. 4), and the movable unlocking lever 313 is inserted into and slides on the sliding guide groove 212. The sliding guide groove 212 may be provided to guide and limit the movable unlocking lever 313.
Next, the operation principle of the double-opening folding door 200 of the present utility model will be explained with reference to the above-described structure:
first, in an unlocked initial state, as shown in fig. 7, the first lock cylinder 312 is accommodated in the first circular arc groove 317. Meanwhile, due to the tensile force of the reset elastic piece 314, the first lock cylinder 312 has a certain inclination angle relative to the first circular arc groove 317, and the first lock cylinder 312 is kept at the current position. The second lock cylinder 322 is accommodated in the second circular arc groove 325, and the second lock cylinder 322 may be inclined with respect to the second circular arc groove 325 or may be flush with respect to the second circular arc groove 325;
when the double-opening folding door 200 is locked, the right folding door 210 and the left folding door 220 are close to each other and attached, and the driving lock assembly 310 provided on the right door panel 211 and the driven lock assembly 320 provided on the left door panel 221 are spliced with each other. At this time, the first lock pin 315 is inserted into the second lock groove 324, and the second lock cylinder 322 is rotated to be flush with the second circular arc groove 325 by the pushing force of the first lock pin 315 (as shown in fig. 8); similarly, the second lock pin 323 is inserted into the first lock groove 316, and under the thrust of the second lock pin 323, the first lock cylinder 312 overcomes the elastic force of the reset elastic piece 314 and rotates until the first lock cylinder 312 is flush with the first circular arc groove 317 (as shown in fig. 8);
after the driving lock assembly 310 and the driven lock assembly 320 are completely spliced, the first circular arc groove 317 and the second circular arc groove 325 form a complete circular space, the first lock cylinder 312 and the second lock cylinder 322 are also combined into a complete circular shape, and at this time, the first lock cylinder 312 and the second lock cylinder 322 are not limited any more, and have a rotating condition. At this time, the elastic force of the return elastic member 314 acts, and the pulling force pulls the first lock cylinder 312 to deflect (the second lock cylinder 322 to deflect accordingly), and after the deflection, the first lock cylinder 312 enters the second circular arc groove 325 and the second lock cylinder 322 enters the first circular arc groove 317 as shown in fig. 9. In this way, the first lock cylinder 312 and the second lock cylinder 322 prevent the first lock pin 315 from being separated from the second lock pin 323, thereby realizing locking;
when the double-open folding door 200 is unlocked, a worker firstly dials the movable unlocking lever 313, and the movable unlocking lever 313 pushes the deflection lever 312a, so that the deflection lever 312a overcomes the elastic force of the reset elastic piece 314 and drives the first lock cylinder 312 to deflect (the second lock cylinder 322 deflects together therewith). To the extent that the movable unlocking lever 313 slides to the bottom, as shown in fig. 10, the first lock cylinder 312 is deflected to be flush with the first circular arc groove 317, the second lock cylinder 322 is flush with the second circular arc groove 325, at this time, the first lock pin 315 and the second lock pin 323 are not limited any more, and the driving lock assembly 310 and the driven lock assembly 320 have a separated condition. The operator pushes the right door panel 211 and the left door panel 221 so that the driving lock assembly 310 is separated from the driven lock assembly 320, and thus the double-opening folding door 200 can be opened. Of course, the active lock assembly 310 will return to the original state under the action of the return elastic member 314 after unlocking.
It can be seen that the double-opening folding door 200 of the present utility model has the following benefits:
first, the double-opening folding door 200 can be opened to a proper size according to the personnel or equipment to be accessed, thereby minimizing the air exchange between the inside and outside of the clean room 10;
second, the double-opening folding door 200 is conveniently locked. The worker only needs to push the right folding door 210 and the left folding door 220 to be close to each other and attached to each other, so that the driving lock assembly 310 and the driven lock assembly 320 can be spliced with each other, thereby realizing locking and preventing irrelevant personnel from randomly opening the double-opening folding door 200;
thirdly, the double-opening folding door 200 is convenient to unlock. A worker only needs to toggle the movable unlocking lever 313 before opening the door, so that the active lock assembly 310 and the driven lock assembly 320 have a separation condition; the operator can then apply force to push the right and left folding doors 210 and 220, thereby opening the double door 200.
In this embodiment, as shown in fig. 3, the left door plate 221 and the right door plate 211 are provided with door handles 201, and the movable unlocking rod 313 of the active lock assembly 310 is located at the door handle 201 of the right door plate 211. The door handle 201 is provided to facilitate a worker to push the right folding door 210 and the left folding door 220, and the movable unlocking lever 313 is provided at the door handle 201 to allow the worker to toggle the movable unlocking lever 313 with one hand and push the door handle 201 in a homeopathic manner to achieve one-hand unlocking.
In one embodiment, the double-opening folding door 200 includes a door frame 230 (shown in fig. 2), and the left folding door 220 and the right folding door 210 are slidably mounted on the door frame 230 via bearings (not shown). Preferably, the door frame 230 is made of PC plastic, so that sliding of the left folding door 220 and the right folding door 210 is smoother, and friction between metal structures is reduced, thereby reducing generation of metal scraps.
In one embodiment, as shown in fig. 1, the protective housing 100 includes a steel frame 110 and a protective panel 120 mounted on the steel frame 110, and a sealant is coated at a connection between the steel frame 110 and the protective panel 120. The steel frame 110 and the protection panel 120 can be quickly built, and the sealing glue is coated between the steel frame 110 and the protection panel, so that a better sealing effect can be achieved. Preferably, the protective panel 120 is made of a transparent material, so that a worker can observe the inside without entering the clean room 10.
In summary, the clean room 10 with the double folding door of the present utility model can quickly lock the double folding door 200, preventing the random access of unrelated people; but also can meet the requirement of convenient operation, thereby providing convenience for staff.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (8)
1. A clean room having a double-opening folding door, comprising: a protective outer cover and a double-opening folding door mounted on the protective outer cover;
the double-opening folding door includes: the door comprises a right folding door, a left folding door and a safety locking part, wherein the right folding door comprises a right door plate, and the left folding door comprises a left door plate; the safety locking part comprises a driving lock assembly arranged on the right door plate and a driven lock assembly arranged on the left door plate;
the active lock assembly includes: the movable unlocking rod drives the first lock cylinder to rotate;
the driven lock assembly comprises a second bolt seat and a second lock cylinder, the second lock cylinder is rotationally arranged on the second bolt seat, the second bolt seat is detachably spliced and matched with the first bolt seat, and the second lock cylinder is spliced and matched with the first lock cylinder.
2. The clean room with a double-open folding door according to claim 1, wherein a first lock pin and a first lock groove are arranged on the first lock pin seat, a second lock pin and a second lock groove are arranged on the second lock pin seat, the first lock pin is movably inserted into the second lock groove, and the second lock pin is movably inserted into the first lock groove;
the first lock pin and the second lock pin are respectively provided with a guide inclined surface.
3. The clean room with a double folding door according to claim 2, wherein,
the first latch seat is provided with a first arc groove, and the first lock cylinder is accommodated in the first arc groove;
the second latch seat is provided with a second circular arc groove, and the second lock cylinder is accommodated in the second circular arc groove;
the first lock cylinder is provided with a deflection rod, and the movable unlocking rod pushes the deflection rod to drive the first lock cylinder to rotate.
4. The clean room with the double-opening folding door according to claim 3, wherein the reset elastic piece is of a tension spring structure, a positioning column is arranged on the first latch seat, one end of the reset elastic piece is sleeved on the positioning column, and the other end of the reset elastic piece is connected to a deflection rod of the first lock cylinder.
5. The clean room with a double folding door according to claim 1, wherein the right folding door is provided with a sliding guide groove, and the movable unlocking lever is penetrated through and slides in the sliding guide groove.
6. The clean room with double-open folding door of claim 1 wherein door handles are provided on both the left side door panel and the right side door panel, the movable unlocking lever of the active lock assembly being located at the door handle of the right side door panel.
7. The clean room of claim 1 having a double-fold door, wherein the double-fold door comprises a door frame, and wherein the left fold door and the right fold door are slidably disposed on the door frame via bearings.
8. The clean room with a double folding door of claim 1 wherein the protective enclosure comprises a steel frame and a protective panel mounted on the steel frame, the junction between the steel frame and the protective panel being coated with a sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223606862.8U CN219138846U (en) | 2022-12-30 | 2022-12-30 | Clean room with double folding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223606862.8U CN219138846U (en) | 2022-12-30 | 2022-12-30 | Clean room with double folding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219138846U true CN219138846U (en) | 2023-06-06 |
Family
ID=86560063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223606862.8U Active CN219138846U (en) | 2022-12-30 | 2022-12-30 | Clean room with double folding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219138846U (en) |
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2022
- 2022-12-30 CN CN202223606862.8U patent/CN219138846U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240507 Address after: Room 1207-3, Building 3, No. 1366 Hongfeng Road, Huzhou City, Zhejiang Province, 313000 (self declared) Patentee after: Huzhou Guojing Metal Equipment Co.,Ltd. Country or region after: China Address before: 516000 Room 102, 1st Floor, Building (2), Industrial Factory, Plot JD-129-13-01, South District, Shuikou Private Industrial Park, Huicheng District, Huizhou City, Guangdong Province Patentee before: Huizhou Guojing Technology Co.,Ltd. Country or region before: China |