CN218912701U

CN218912701U - Air purification cleaning door

Info

Publication number: CN218912701U
Application number: CN202222960960.5U
Authority: CN
Inventors: 张三根; 沈金龙
Original assignee: Wujiang Auste Purification Equipment Co ltd
Current assignee: Wujiang Auste Purification Equipment Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-25
Anticipated expiration: 2032-11-08

Abstract

The utility model is suitable for the field of clean doors, and provides an air purification clean door which comprises a clean door main body, wherein the clean door main body comprises an external door frame and a door body which is arranged on the inner side of the door frame and hinged with one end of the door frame, and the inner side wall of the door frame is embedded with a sealing strip; the locking assembly is arranged between the door frame and the door body; the sealing assembly is arranged between the locking assembly and the door body and is used for being matched with the locking assembly to seal gaps between the door body and the ground. According to the utility model, the gap between the bottom end of the door body and the ground can be filled through the locking assembly and the sealing assembly, the handle is rotated when the door body is opened, and the rubber sealing member can be contracted into the door body through the cooperation of the ratchet wheel, the winding wheel and the connecting rope, so that the rubber sealing member and the ground are prevented from being damaged due to friction in the opening and closing processes of the door body.

Description

Air purification cleaning door

Technical Field

The utility model belongs to the field of clean doors, and particularly relates to an air purification clean door.

Background

The clean door is a special door based on the improvement of the ordinary door, is generally arranged in a clean workshop, a hospital and a pharmaceutical factory, can reduce the entry of external dust into the room through the arrangement of the clean door, can improve the indoor cleanliness, has the characteristics of corrosion resistance, high strength, no dust accumulation on the surface, attractive appearance and the like, and can be widely applied to occasions with requirements on cleanliness.

In order to improve the leakproofness, the sealing strip can be installed in the inboard of door frame to this leakproofness that improves between clean door and the door frame, and clean door bottom is owing to not have the door frame, consequently can install another sealing strip in the bottom of clean door, so fill the clearance of clean door bottom, but this kind of structure is when using, and the clean door is opened, the sealing strip of its bottom in-process of closing can frequent with ground friction, and this friction can lead to sealing strip wearing and tearing, has not only reduced the life of sealing strip, also can influence the leakproofness of clean door simultaneously.

Disclosure of Invention

The utility model provides an air purification cleaning door, which aims to solve the problem that the sealing property of the cleaning door is affected by abrasion caused by friction between a sealing strip at the bottom end of the existing cleaning door and the ground.

The utility model discloses an air purification clean door, which comprises a clean door main body, a door body and a sealing strip, wherein the clean door main body comprises an external door frame and a door body which is arranged on the inner side of the door frame and is hinged with one end of the door frame; the locking component is arranged between the door frame and the door body and used for limiting the free end of the door body and the inside of the door frame; wherein, the locking assembly includes: the handle penetrates through the free end of the door body and is rotationally connected with the door body; the transmission gear is arranged in the door body and fixedly connected to the outer wall of the handle; the locking rack is meshed with the top end of the transmission gear; a reset spring arranged at one end of the locking rack; the sealing assembly is arranged between the locking assembly and the door body and is used for being matched with the locking assembly to seal gaps between the door body and the ground.

Preferably, the seal assembly comprises: the inner side of the ratchet wheel is fixedly connected with a linkage block, and the outer wall of the handle is positioned at the inner side of the ratchet wheel and is fixedly connected with an extrusion block; the two connecting ropes are wound on the outer wall of the winding wheel, one ends of the two connecting ropes, far away from the winding wheel, extend to the bottom end of the door body, are connected with rubber sealing pieces, and compression springs are arranged at the top ends of the rubber sealing pieces; the sliding connection is in the inside flexible piece that extends to the outside one end of door body, outer wall one side of flexible piece is connected with the ratchet of ratchet looks block through the pivot rotation, the one end of flexible piece is provided with the expansion spring.

Preferably, the inside bottom of the door body is provided with a telescopic groove for the rubber sealing piece to move up and down, and the compression spring is positioned in the telescopic groove.

Preferably, the inside of the door body is located above the expansion groove and is rotationally connected with two symmetrically distributed guide wheels, one guide wheel is located below the winding wheel, one connecting rope penetrates through the bottom end of one guide wheel and extends to penetrate through the top end of the other guide wheel to be connected with one end rubber sealing piece, the other connecting rope is directly connected with the other end of the rubber sealing piece, and a cavity for the connecting rope and the guide wheel to operate is formed in the door body.

Preferably, the telescopic block is located one side of the outer portion of the door body and is in an arc surface structure, a groove for the ratchet to rotate is formed in the position where the telescopic block contacts with the ratchet, a torsion spring is sleeved on the outer wall of a rotating shaft connected with the ratchet, two ends of the torsion spring are respectively clamped with the ratchet and the telescopic block, and a movable groove for the telescopic block and the ratchet to move is formed in the door body.

Preferably, a moving groove for the locking rack to move is formed in the door body, and the reset spring is located in the moving groove.

Preferably, one side of the locking rack, which is positioned outside the door body, is in an arc-shaped structure, and a lock hole matched with the locking rack is formed on the inner side end surface of the door frame.

Compared with the prior art, the embodiment of the application has the following main beneficial effects:

according to the utility model, the gap between the bottom end of the door body and the ground can be filled through the locking assembly and the sealing assembly, the handle is rotated when the door body is opened, and the rubber sealing member can be contracted into the door body through the cooperation of the ratchet wheel, the winding wheel and the connecting rope, so that the rubber sealing member and the ground are prevented from being damaged due to friction in the opening and closing processes of the door body.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a structural cross-sectional view of the door body of the present utility model;

FIG. 3 is a schematic illustration of the connection of the locking assembly to the seal assembly of the present utility model;

FIG. 4 is a schematic view of another view of the locking and sealing assembly of the present utility model;

fig. 5 is a schematic view of the inside of the ratchet of the present utility model.

In the figure: 1. a cleaning door main body; 101. a door frame; 102. a door body; 103. a sealing strip; 2. a locking assembly; 201. a handle; 202. a transmission gear; 203. locking the rack; 204. a return spring; 3. a seal assembly; 301. a ratchet wheel; 302. a winding wheel; 303. a connecting rope; 304. a rubber seal; 305. a compression spring; 306. a telescopic block; 307. a ratchet; 308. a telescopic spring; 309. a linkage block; 310. extruding a block; 4. and a guide wheel.

Detailed Description

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 application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The embodiment of the utility model provides an air purifying clean door, as shown in fig. 1-5, comprising a clean door main body 1 and a locking component 2, wherein the clean door main body 1 comprises a door frame 101, a door body 102 and a sealing strip 103, the sealing strip 103 is arranged on the inner side of the door frame 101, the door body 102 is rotationally connected to one side of the inner wall of the door frame 101 through a hinge, the locking component 2 comprises a handle 201 penetrating through two sides of the door body 102 and rotationally connected with the door body 102, a sealing component 3 which is connected with the handle 201 and used for filling a gap at the bottom end of the door body 102 is arranged in the door body 102, and the sealing component 3 comprises: the door comprises a ratchet 301 and a winding wheel 302 which are arranged in the door body 102 and sleeved on the outer wall of the handle 201, wherein the winding wheel 302 is fixed on one side of the ratchet 301, the inner side of the ratchet 301 is fixedly connected with a linkage block 309, and the outer wall of the handle 201 is positioned on the inner side of the ratchet 301 and is fixedly connected with an extrusion block 310; the two connecting ropes 303 are wound on the outer wall of the winding wheel 302, one ends of the two connecting ropes 303, far away from the winding wheel 302, extend to the bottom end of the door body 102 and are connected with rubber sealing elements 304, and compression springs 305 are arranged at the top ends of the rubber sealing elements 304; the telescopic block 306 is connected inside the door body 102 in a sliding manner and extends to one end outside the door body 102, the telescopic block 306 is located below the ratchet 301, one side of the outer wall of the telescopic block 306 is rotationally connected with a ratchet 307 which is clamped with the ratchet 301 through a rotating shaft, one end, located inside the door body 102, of the telescopic block 306 is provided with a telescopic spring 308, a telescopic groove for the rubber sealing piece 304 to move up and down is formed in the bottom end inside the door body 102, and the compression spring 305 is located inside the telescopic groove.

In this embodiment, when the cleaning door is used, the door frame 101 can be firstly installed to a designated position through the expansion bolt assembly, in the use process, good tightness can be kept between the door frame 101 and the door body 102 in the closed state through the sealing strip 103, gaps between the door body 102 and the ground can be filled through the rubber sealing piece 304, when the door body 102 needs to be opened, the locking between the door body 102 and the door frame 101 can be released through rotating the handle 201 downwards, then the door body 102 can be opened in a rotating manner, in the process, the handle 201 can push the linkage block 309, the ratchet wheel 301 and the winding wheel 302 to synchronously rotate through the extrusion block 310, the winding wheel can wind the two connecting ropes 303, so that the connecting ropes 303 shrink to pull the rubber sealing piece 304 to move upwards to separate from the ground, the rubber sealing piece 304 can squeeze the compression spring 305, in the rotating and opening process of the door body 102, the rubber sealing piece 304 can not contact the ground, and friction damage between the rubber sealing piece 304 and the ground can be effectively avoided.

In a further preferred embodiment of the present utility model, as shown in fig. 2-4, two symmetrically distributed guide wheels 4 are rotatably connected above the expansion slot in the door body 102, one guide wheel 4 is located below the winding wheel 302, one connecting rope 303 passes through the bottom end of one guide wheel 4 and extends through the top end of the other guide wheel 4 to be connected with one end rubber sealing member 304, the other connecting rope 303 is directly connected with the other end of the rubber sealing member 304, and a cavity for the connecting rope 303 and the guide wheel 4 to run is formed in the door body 102.

In this embodiment, the guide wheels 4 can limit the movement of the connecting ropes 303, and when the two connecting ropes 303 shrink, the two ends of the rubber sealing element 304 can be synchronously pulled upwards through the cooperation of the two guide wheels 4, so that the rubber sealing element 304 can stably shrink into the door body 102.

In a further preferred embodiment of the present utility model, as shown in fig. 1-4, a side of the telescopic block 306 located outside the door body 102 is in a cambered surface structure, a groove for the ratchet 307 to rotate is formed at a position where the telescopic block 306 contacts the ratchet 307, a torsion spring is sleeved on an outer wall of a rotating shaft connected with the ratchet 307, two ends of the torsion spring are respectively engaged with the ratchet 307 and the telescopic block 306, and a movable groove for the telescopic block 306 and the ratchet 307 to move is formed inside the door body 102.

In this embodiment, in the process that the handle 201 drives the ratchet 301 to rotate, the ratchet 307 can form a positioning lock for the ratchet 301 in the process that the ratchet 301 rotates, after the door body 102 is opened, the handle 201 rotates to reset and drive the extrusion block 310 to reset, at this time, the ratchet 301 will remain motionless under the action of the ratchet 307, and then the rubber sealing element 304 remains in a contracted state, when the door body 102 is closed, the door body 102 will drive the telescopic block 306 to contact with the door frame 101, the arc surface of the telescopic block 306 will be extruded by the door frame 101, the telescopic block 306 will be forced to shrink into the door body 102, and drive the ratchet 307 to move and separate from the ratchet 301, at this time, the ratchet 301 loses limit, the elasticity of the compression spring 305 thereof will push the rubber sealing element 304 to move downwards to be attached to the ground, thereby maintaining good sealing performance between the door body 102 and the ground, and the winding wheel 302 and the ratchet 301 will reversely rotate to the original position, so that the rubber sealing element 304 contracts again when the door body 102 is opened for the second time.

In a further preferred embodiment of the present utility model, as shown in fig. 1-4, the locking assembly 2 further comprises a transmission gear 202 disposed inside the door body 102 and fixedly connected to the outer wall of the handle 201, the transmission gear 202 is located at one side of the ratchet 301 away from the winding wheel 302, the top end of the transmission gear 202 is engaged with a locking rack 203, the locking rack 203 is slidably connected inside the door body 102 and extends through to one end outside the door body 102, and one end of the locking rack 203 is provided with a return spring 204; a moving groove for the locking rack 203 to move is formed in the door body 102, and the return spring 204 is positioned in the moving groove; the locking rack 203 is in an arc structure on one side of the outer part of the door body 102, and a lock hole matched with the locking rack 203 is formed on the inner side end surface of the door frame 101.

In this embodiment, through the mutual engagement of the locking rack 201 and the lock hole, the locking operation between the door body 102 and the door frame 101 can be realized, and when the handle 201 rotates, the transmission gear 202 drives the locking rack 203 to move and retract into the door body 102, so that the locking between the door body 102 and the door frame 101 is released, and the door body 102 is conveniently rotated and opened.

It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present utility model is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present utility model. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present utility model.

In the several embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, such as the division of the above-described units, merely a division of the air cleaning door logic functions, and there may be additional divisions of the actual implementation, such as multiple units or components that may be combined or integrated into another system, or some features that may be omitted, or not performed. Alternatively, the coupling or communication connection shown or discussed as being between each other may be an indirect coupling or communication connection between devices or elements via some interfaces, which may be in the form of telecommunications or otherwise.

The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.

Claims

1. An air cleaning door, comprising:

the cleaning door comprises a cleaning door body, a sealing strip and a sealing strip, wherein the cleaning door body comprises an external door frame and a door body which is arranged on the inner side of the door frame and hinged with one end of the door frame;

the locking assembly is arranged between the door frame and the door body and used for limiting the free end of the door body in the door frame;

wherein, the locking assembly includes:

the handle penetrates through the free end of the door body and is rotationally connected with the door body;

the transmission gear is arranged in the door body and fixedly connected to the outer wall of the handle;

the locking rack is meshed with the top end of the transmission gear; a kind of electronic device with high-pressure air-conditioning system

The reset spring is arranged at one end of the locking rack;

the sealing assembly is arranged between the locking assembly and the door body and is used for being matched with the locking assembly to seal gaps between the door body and the ground.

2. The air cleaning door of claim 1, wherein the seal assembly comprises:

the inner side of the ratchet wheel is fixedly connected with a linkage block, and the outer wall of the handle is positioned at the inner side of the ratchet wheel and is fixedly connected with an extrusion block;

the two connecting ropes are wound on the outer wall of the winding wheel, one ends of the two connecting ropes, far away from the winding wheel, extend to the bottom end of the door body, are connected with rubber sealing pieces, and compression springs are arranged at the top ends of the rubber sealing pieces;

the sliding connection is in the inside flexible piece that extends to the outside one end of door body, outer wall one side of flexible piece is connected with the ratchet of ratchet looks block through the pivot rotation, the one end of flexible piece is provided with the expansion spring.

3. The air cleaning door as claimed in claim 2, wherein the door body has a telescopic groove at an inner bottom end thereof for the rubber sealing member to move up and down, and the compression spring is disposed in the telescopic groove.

4. An air cleaning door as claimed in claim 3, wherein two symmetrically distributed guide wheels are rotatably connected to the inside of the door body above the telescopic slot, one guide wheel is located below the winding wheel, one connecting rope passes through the bottom end of one guide wheel and extends through the top end of the other guide wheel to be connected with one end of the rubber sealing member, and the other connecting rope is directly connected with the other end of the rubber sealing member.

5. The air purifying cleaning door as claimed in claim 2, wherein the telescopic block is in a cambered surface structure on one side of the outer part of the door body, a groove for the ratchet to rotate is formed in a position where the telescopic block contacts with the ratchet, a torsion spring is sleeved on the outer wall of the rotating shaft connected with the ratchet, and two ends of the torsion spring are respectively clamped with the ratchet and the telescopic block.

6. The air cleaning door as claimed in claim 1, wherein a moving groove for moving the locking rack is formed in the door body, and the return spring is positioned in the moving groove.

7. The air cleaning door as claimed in claim 1, wherein the locking rack has an arc-shaped structure at one side of the outside of the door body.