CN211776963U

CN211776963U - Purifying door

Info

Publication number: CN211776963U
Application number: CN201922249052.3U
Authority: CN
Inventors: 韦伟军; 王拥军
Original assignee: Dongguan Taian Color Plate Co ltd
Current assignee: Dongguan Taian Color Plate Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-27
Anticipated expiration: 2029-12-13

Abstract

The utility model belongs to the technical field of purification doors, in particular to a purification door, which comprises a door frame and a door body, wherein the door body is connected with the inside of the door frame through a hinge in a matching way; the door frame is provided with accommodating grooves at the upper part, the left part and the right part close to the wall body, and the two sides of the opening of each accommodating groove of the door frame are provided with connecting parts which are bent inwards and extend; each accommodating groove is internally provided with an installation strip, the installation strip is abutted against the inner side wall of the connecting part, one side of the installation strip close to the wall body is provided with an installation groove, and an installation bulge matched with the installation groove is reserved on the wall body; a plurality of mounting holes communicated with the mounting groove are formed in the other side of the mounting bar in a penetrating mode, and a clearance hole which is opposite to the mounting hole is formed in the door frame close to the inner side of the door body; the mounting bar is sleeved on the mounting protrusion of the wall body through the mounting groove, the screw penetrates through the mounting hole to be connected with the wall body, and the connecting portion of the door frame is tightly pressed between the mounting bar and the wall body, so that the door frame is fixedly mounted on the wall body and is firmly mounted.

Description

Purifying door

Technical Field

The utility model belongs to the technical field of the purifying door, especially, relate to a purifying door.

Background

The purification door is used for a clean room with high requirement on cleanliness, dust accumulation is reduced as much as possible, and the guarantee of the sealing performance of the purification door is one of important methods for improving the cleanliness in the clean room. At present purify the door frame of door most commonly used screw fixation, the screw exposes in the door frame surface at that time, influences the pleasing to the eye of door frame, simultaneously, only fixes the door frame through the screw, uses for a long time and the in-process of opening and shutting the door repeatedly, causes the door frame not hard up easily. In addition, the cleaning door has many flaws at the joints, which leaves some gaps, in order to ensure the normal opening and closing of the cleaning door, but in this way, the cleanliness of the room cannot be ensured, and the sealing performance cannot be ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a purifying door aims at solving among the prior art purifying door's the most commonly used screw fixation of door frame, and the screw exposes in the door frame surface at that time, influences the pleasing to the eye of door frame, simultaneously, only fixes the door frame through the screw, uses for a long time and the in-process of switch door repeatedly, causes the not hard up technical problem of door frame easily.

In order to achieve the purpose, the embodiment of the utility model provides a purification door, which comprises a door frame and a door body, wherein the door body is connected with the inside of the door frame through a hinge in an adaptive manner; the door frame is provided with accommodating grooves at the upper part, the left part and the right part close to the wall body, and connecting parts are bent inwards and extend at two sides of the opening of each accommodating groove; each accommodating groove is internally provided with an installation strip, the installation strip is abutted against the inner side wall of the connecting part, one side of the installation strip close to the wall body is provided with an installation groove, and an installation bulge matched with the installation groove is reserved on the wall body; a plurality of mounting holes communicated with the mounting grooves are formed in the other side of the mounting bar in a penetrating mode, and clearance holes opposite to the mounting holes are formed in the inner side, close to the door body, of the door frame; the mounting bar is sleeved on the mounting protrusion of the wall body through the mounting groove, the screw penetrates through the mounting hole to be connected with the wall body, and the connecting portion of the door frame is tightly pressed between the mounting bar and the wall body, so that the door frame is fixedly mounted on the wall body.

Optionally, the door frame is provided with an upper stepped limiting table, a left stepped limiting table and a right stepped limiting table at the upper part, the left part and the right part close to the door body respectively; the upper ends of the left stepped limiting table and the right stepped limiting table are respectively and flatly connected with the two ends of the upper stepped limiting table; the outer diameter of one side of the door body is gradually reduced to form a stepped limiting table, and the stepped limiting table is abutted against the upper stepped limiting table, the left stepped limiting table and the right stepped limiting table when the door body is closed in the door frame.

Optionally, a sealing ring is arranged on the stepped limiting platform, and the sealing ring is in sealing connection with the upper stepped limiting platform, the left stepped limiting platform and the right stepped limiting platform when the door body is closed in the door frame.

Optionally, the door frame comprises an upper side door frame, a left side door frame and a right side door frame; the upside door frame, the left side door frame with the right side door frame all is equipped with in the one side that is close to the wall body the storage tank.

Optionally, both ends of the upper side door frame are respectively set as a first 45-degree inclined portion, the upper end of the left side door frame and the upper end of the right side door frame are respectively set as a second 45-degree inclined portion, and the second 45-degree inclined portions are respectively matched and connected with the first 45-degree inclined portions.

Optionally, the lower ends of the left side door frame and the right side door frame are connected through a connecting plate.

Optionally, the purification door further comprises a door closer; one end of the door closer is connected with the upper side door frame, and the other end of the door closer is connected with the upper part of the door body.

Optionally, an air filter is embedded in the door body.

Optionally, both sides of the door body are provided with door opening handles.

The embodiment of the utility model provides a purification door has one of following technological effect:

1. the mounting bar passes through on the mounting groove cup joints the installation arch of wall body, the screw passes mounting hole and wall body fixed connection, the connecting portion of door frame compress tightly in between mounting bar and the wall body, make door frame fixed mounting is on the wall body, because the screw is hidden in the storage tank of door frame, make the outward appearance of door frame is pleasing to the eye.

2. The installation strip is sleeved on the installation bulge of the wall body through the installation groove, so that the wall body is partially embedded into the installation groove, and the door frame is firmly installed on the wall body through screw fixation.

3. The door body is closed in the door frame, the door body is connected with the upper stepped limiting table, the left stepped limiting table and the right stepped limiting table in a sealing mode, air is prevented from entering a clean room, a dust-free workshop or a laboratory through a gap between the door body and the door frame, and the sealing effect is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of the purifying door of the present invention.

Fig. 2 is an exploded view of the purifying door of the present invention.

Fig. 3 is a schematic structural diagram of the door body of the purifying door of the present invention.

Fig. 4 is a schematic structural view of the right side door frame of the purifying door of the present invention.

Wherein, in the figures, the respective reference numerals:

door frame 10, storage tank 101, connecting portion 102, clearance hole 103, upside door frame 100, the spacing platform of upside stairstepping 110, first 45 rake 140, left side door frame 200, the spacing platform of left side stairstepping 210, right side door frame 300, the spacing platform of right side stairstepping 310, the spacing platform 320 of second 45 rake 320, connecting plate 330, door body 40, hinge 410, the spacing platform of stairstepping 420, sealing washer 430, air cleaner 440, door handle 450 opens, door closer 460, mounting bar 50, mounting groove 510, mounting hole 520.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

The utility model discloses in, refer to fig. 1, provide a purifying door, including door frame 10 and door body 40, door body 40 through hinge 410 adaptation connection with in the door frame 10.

Referring to fig. 2 and 4, the door frame 10 is provided with receiving grooves 101 at an upper portion, a left portion and a right portion near a wall, and the door frame 10 is provided with connecting portions 102 at both sides of an opening of each receiving groove 101 and bent inward. Each all be equipped with a mounting bar 50 in the storage tank 101, mounting bar 50 with connecting portion 102 inside wall butt, mounting bar 50 is equipped with mounting groove 510 in the one side that is close to the wall body, reserve on the wall body have with the installation of mounting groove 510 adaptation is protruding. Preferably, the width of the mounting bar 50 is adapted to the width of the mounting groove 510. A plurality of mounting holes 520 communicating with the mounting groove are formed through the other side of the mounting bar 50, and a screw (not shown) is disposed in each mounting hole 520. The door frame 10 is provided with a clearance hole 103 facing the mounting hole on the inner side close to the door body 40, and the clearance hole 103 facilitates a tool to extend into the accommodating groove 101 to lock the screw. The mounting bar 50 is sleeved on the mounting protrusion of the wall body through the mounting groove 510, so that the wall body is partially embedded into the mounting groove 510, the screw penetrates through the mounting hole 520 to be connected with the wall body, the connecting part 102 of the door frame 10 is tightly pressed between the mounting bar 50 and the wall body, so that the door frame 10 is fixedly mounted on the wall body, and the mounting is firm. In addition, the screw is hidden in the accommodating groove 101 of the door frame 10, so that the appearance of the door frame 10 is attractive.

Referring to fig. 2 and 3, the door frame 10 is provided with an upper stepped stopper 110, a left stepped stopper 210, and a right stepped stopper 310 at upper, left, and right portions thereof, respectively, near the door body. The upper ends of the left stepped limiting table 210 and the right stepped limiting table 310 are respectively connected with the two ends of the upper stepped limiting table 110 in a smooth mode. The outer diameter of one side of the door body 40 gradually shrinks to form a stepped limiting table 420, the stepped limiting table 420 is in the door body 40 is closed in the door frame 10, the door body 40 abuts against the upper stepped limiting table 110, the left stepped limiting table 210 and the right stepped limiting table 310, the door body 40 in the door frame 10 is prevented from being overturned in a transition mode relative to the door frame, and the door body 40 is guaranteed to be stably closed in the door frame.

Referring to fig. 3, a sealing ring 430 is arranged on the stepped limiting table 420, and when the door body 40 is closed in the door frame 10, the sealing ring 430 is in sealing connection with the upper stepped limiting table 110, the left stepped limiting table 210 and the right stepped limiting table 310, so that air is prevented from entering a clean room, a dust-free vehicle room or a laboratory room from a gap between the door body 40 and the door frame 10, and the sealing effect is good.

Referring to fig. 2, the door frame 10 includes an upper side door frame 100, a left side door frame 200 and a right side door frame 300, and the upper ends of the left side door frame 200 and the right side door frame 300 are respectively connected to the two ends of the upper side door frame 100 to form the door frame 10, which is convenient for installing the door frame 10. The upper side door frame 100, the left side door frame 200 and the right side door frame 300 are provided with the accommodating groove 101 at one side close to the wall body.

The most commonly used fixing method of the door frame is to firstly form brick holes on the wall corresponding to the mounting holes 520, then to punch glue nails into the brick holes, and finally to movably penetrate through the mounting holes 520 to be connected into the glue nails through the screws, so that the upper side door frame 100, the left side door frame 200 and the right side door frame 300 can be fixedly mounted on the wall. The latter adopts the installation mode of explosion nail (expansion screw), and the connection is more firm.

Referring to fig. 2, both ends of the upper side door frame 100 are respectively provided with a first 45 ° inclined portion 140, the upper end of the left side door frame 200 and the upper end of the right side door frame 300 are respectively provided with a second 45 ° inclined portion 320, and the two second 45 ° inclined portions 320 are respectively matched and connected with the two first 45 ° inclined portions 140, so that the upper side door frame 100, the left side door frame 200 and the right side door frame 300 are smoothly connected.

Referring to fig. 2, the lower ends of the left and

right door frames

200 and 300 are connected by a connection plate 330, which enhances the strength of the door frame 10.

Referring to fig. 1 and 2, the purification door further includes a door closer 460. One end of the door closer 460 is connected to the upper door frame 100, and the other end of the door closer 460 is connected to the upper portion of the door body 40. The door closer 460 is a mature prior art, and is configured to drive the door body 40 to close back into the door frame 10 when the door body 40 is opened and external force is removed.

Referring to fig. 1 and 2, an air filter 440 is embedded in the door 40, and the air filter 440 is used for filtering air outside the door, wherein the air filter 440 is mature in the prior art and can be configured as a high efficiency filter, a medium level filter or a primary filter.

Referring to fig. 1, door opening handles 450 are disposed on both sides of the door 40 to facilitate the closing or opening of the door 40.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims

1. A purification door comprises a door frame and a door body, wherein the door body is connected with the inside of the door frame in an adaptive manner through a hinge; the door frame is characterized in that containing grooves are formed in the upper portion, the left portion and the right portion of the door frame close to a wall body, and connecting portions are formed in the door frame in a bending mode and extend inwards on two sides of an opening of each containing groove; each accommodating groove is internally provided with an installation strip, the installation strip is abutted against the inner side wall of the connecting part, one side of the installation strip close to the wall body is provided with an installation groove, and an installation bulge matched with the installation groove is reserved on the wall body; a plurality of mounting holes communicated with the mounting grooves are formed in the other side of the mounting bar in a penetrating mode, and clearance holes opposite to the mounting holes are formed in the inner side, close to the door body, of the door frame; the mounting bar is sleeved on the mounting protrusion of the wall body through the mounting groove, the screw penetrates through the mounting hole to be connected with the wall body, and the connecting portion of the door frame is tightly pressed between the mounting bar and the wall body, so that the door frame is fixedly mounted on the wall body.

2. The purge door of claim 1, wherein: the upper part, the left part and the right part of the door frame close to the door body are respectively provided with an upper stepped limiting table, a left stepped limiting table and a right stepped limiting table; the upper ends of the left stepped limiting table and the right stepped limiting table are respectively and flatly connected with the two ends of the upper stepped limiting table; the outer diameter of one side of the door body is gradually reduced to form a stepped limiting table, and the stepped limiting table is abutted against the upper stepped limiting table, the left stepped limiting table and the right stepped limiting table when the door body is closed in the door frame.

3. The purge door of claim 2, wherein: the stepped limiting platform is provided with a sealing ring, and the sealing ring is in sealing connection with the upper stepped limiting platform, the left stepped limiting platform and the right stepped limiting platform when the door body is closed in the door frame.

4. The purge door of claim 1, wherein: the door frame comprises an upper side door frame, a left side door frame and a right side door frame; the upside door frame, the left side door frame with the right side door frame all is equipped with in the one side that is close to the wall body the storage tank.

5. The purge door of claim 4, wherein: the both ends of upside door frame all establish to first 45 inclinations the upper end of left side door frame and the upper end of right side door frame all establish to second 45 inclinations, two second 45 inclinations respectively with two first 45 inclinations cooperation is met.

6. The purge door of claim 4, wherein: the lower ends of the left side door frame and the right side door frame are connected through a connecting plate.

7. The purge door of claim 4, wherein: the purifying door also comprises a door closer; one end of the door closer is connected with the upper side door frame, and the other end of the door closer is connected with the upper part of the door body.

8. The purge door of claim 1, wherein: and an air filter is embedded in the door body.

9. The purge door of claim 1, wherein: and door opening handles are arranged on two sides of the door body.