CN213391739U - Double-clamping frame purifying door - Google Patents

Abstract

The utility model belongs to the technical field of doors and windows, in particular to a butt-clamping frame purification door, which comprises a door frame, a door plate, a glass component and a sealing component, wherein the door plate comprises a window frame fixing frame, a front door plate and a rear door plate which is arranged opposite to the front door plate; because this purifying door is equipped with seal assembly, when the purifying door was closed, first bent shape shell fragment was located the outside one end of door plant and offsets with the door frame for elastic deformation takes place for first bent shape shell fragment, and drive adhesive tape fixing base and joint strip downstream, seals the clearance between door plant bottom and door frame or the ground, has promoted the sealing performance of door plant and door frame.

Description

Double-clamping frame purifying door

Technical Field

The utility model belongs to the technical field of door and window, especially, relate to a to pressing from both sides frame purifying door.

Background

The purifying door is suitable for occasions with certain indoor cleaning requirements, such as purification workshops, hospitals, pharmaceutical factories, food factories and the like, so as to block outdoor dust and simultaneously have certain sound insulation effect.

The basic structure of the purification door mainly comprises a door frame, a door plate and a door lock, wherein the door plate is locked on the door frame through the door lock, and due to the gap between the bottom end of the door plate and the door frame, dust enters the purification door, so that the sealing performance of the purification door is reduced, and the door plate is abraded even when the purification door is opened and closed for a long time. In addition, for the observation of workers, double-layer hollow glass is sometimes arranged on the surface of the door panel, the sound insulation effect of the double-layer glass on the surface of the existing door panel is poor, and the phenomenon that water vapor in the double-layer glass is liquefied into small water drops and attached to the surface of the glass also exists in the environment with lower temperature in winter, so that the light transmission effect of the double-layer glass is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to pressing from both sides frame purifying door aims at solving the lower technical problem of leakproofness between the door plant of the purifying door among the prior art and the door frame.

In order to achieve the purpose, the embodiment of the utility model provides a pair of clamping frame purifying door, which comprises a door frame, a door plate, a glass component and a sealing component;

the door plate comprises a window frame fixing frame, a front door plate and a rear door plate which is arranged opposite to the front door plate, the surfaces of the front door plate and the rear door plate are provided with glass mounting openings which penetrate through the front door plate and the rear door plate, and the window frame fixing frame is fixed in the glass mounting openings;

the door frame comprises a front door frame and a rear door frame fixed on one side of the front door frame, a hinge is arranged on the inner side surface of the rear door frame, the rear door plate is hinged with the rear door frame through the hinge, a butting surface is arranged on one surface, close to the rear door frame, of the front door frame, and when the purifying door is closed, the rear door plate butts against the butting surface;

the glass assembly comprises two pieces of transparent glass which are oppositely arranged, and the two pieces of transparent glass are fixed in the window frame fixing frame;

the sealing assembly comprises a base, a sealing rubber strip, a rubber strip fixing seat and a first curved elastic sheet, the base is located at the bottom ends of the front door plate and the rear door plate and fixed between the front door plate and the rear door plate, a rubber strip mounting groove is formed in the base, the rubber strip fixing seat is located in the rubber strip mounting groove and connected with the rubber strip mounting groove in a sliding mode, the sealing rubber strip is fixed to the bottom surface of the rubber strip fixing seat, one end of the first curved elastic sheet is fixed to the top surface of the sealing rubber strip, and the other end of the first curved elastic sheet extends to the outside of the rubber strip mounting groove towards the direction of the side wall of the rear door frame.

Optionally, the upside of the fixed frame of window frame with the downside of the fixed frame of window frame all is provided with two transverse fixing plate, the left side of the fixed frame of window frame with the right side of the fixed frame of window frame all is provided with longitudinal fixing plate, two transverse fixing plate and two longitudinal fixing plate equally divide respectively with preceding door plant with back door plant fixed connection.

Optionally, the glass assembly further comprises a glass frame, the glass frame is installed in the window frame fixing frame, glass screen printing edges are arranged on the front end face of the glass frame and the rear end face of the glass frame, and the two pieces of transparent glass are located on one side of the front end face of the glass frame and one side of the rear end face of the glass frame respectively and are fixed to the glass screen printing edges.

Optionally, the surface of the glass frame is provided with an air inlet nozzle and an air outlet nozzle, and the air inlet nozzle and the air outlet nozzle are both communicated with the inside of the glass frame.

Optionally, the glass assembly further comprises four aluminum frames and four right-angle connectors, the aluminum frames are fixed to the peripheral sides of the glass frame respectively, the right-angle connectors are fixed to the corners of the glass frame respectively, and the two ends of each right-angle connector are fixedly connected with the aluminum frames on the two adjacent sides of the glass frame respectively.

Optionally, a fixing groove is formed in the aluminum frame, fixing strips matched with the fixing groove are arranged at two ends of the right-angle connecting piece, and the fixing strips are inserted into the fixing groove and fixedly connected with the inner wall of the fixing groove.

Optionally, the glass assembly further comprises a plurality of rubber particles, a limiting groove is formed in the surface of each aluminum frame, the lower ends of the rubber particles are fixed in the limiting grooves, and the upper ends of the rubber particles abut against the inner side face of the window frame fixing frame.

Optionally, the glass assembly further comprises an aluminum stopper, the lower end of the aluminum stopper is fixed in the limiting groove, and the upper end of the aluminum stopper abuts against the inner side surface of the window frame fixing frame.

Optionally, the top surface of the aluminum stopper is provided with a plurality of positioning protruding strips adapted to the inner side surface of the window frame fixing frame, and the positioning protruding strips abut against the inner side surface of the window frame fixing frame.

Optionally, the opposite-clamping frame purifying door still includes the lock body, the lock body is fixed in preceding door plant with between the back door plant, being close to of lock body the one side of preceding door frame is provided with the tapered end, the surface of preceding door frame seted up with the fore shaft that the tapered end set up relatively, be provided with the fire prevention lid on the lateral surface of preceding door frame, the fire prevention lid is located one side of fore shaft, be provided with the lock lid on the fore shaft, the lock lid is located the inside of fire prevention lid, the inside of fire prevention lid is provided with the locked groove, the tapered end passes the fore shaft and extends to the inside of locked groove, the side of lock body is provided with the handle and is located the lockhole of unblanking of one side of handle.

The embodiment of the utility model provides an above-mentioned one or more technical scheme to in pressing from both sides the frame purifying door have one of following technological effect at least: the door frame of the purifying door is composed of a front door frame and a rear door frame, the door frame can be firmly fixed in the wall body, the door plate is arranged into two front door plates and two rear door plates which are separated by a window frame fixing frame, so that the thickness and the sound insulation effect of the door plate are increased, the window frame fixing frame is convenient for the fixation between the front door plates and the rear door plates on the one hand, and is convenient for the fixation of the two transparent glasses on the other hand, the double-layer glass formed by combining the two transparent glasses can be convenient for the sound insulation of the purifying door and the observation of the interior and the exterior of the room, the door plates and the door frame can be opened and closed through the hinging between the rear door plates and the rear door frame, when the purifying door is closed, the front door plate is positioned in the front door frame, the rear door plates are abutted against the abutting surfaces, so that the sealing performance between the door, and because the one end that first bent shape shell fragment is located the adhesive tape mounting groove is fixed on the top surface of adhesive tape fixing base, make first bent shape shell fragment take place elastic deformation, produce and act on the vertical decurrent elasticity of adhesive tape fixing base, with drive adhesive tape fixing base and be fixed in the joint strip downshifting of adhesive tape fixing base bottom surface, seal up the clearance between door plant bottom and door frame or the ground, effectively blocked the entering of dust, when the purge door is opened, joint strip still can clean the surface of door frame, and simultaneously, the one end that first bent shape shell fragment is located the outside of door plant breaks away from the counterbalance with the door frame, deformation is resumeed to first bent shape shell fragment, make adhesive tape fixing base and joint strip reply on original position.

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 a double-clip frame purification door provided by the embodiment of the present invention.

Fig. 2 is a schematic structural view of the hidden glass assembly of the double-layered frame purification door provided by the embodiment of the present invention.

Fig. 3 is a schematic structural view of the hidden door frame of the double-layered frame purifying door provided by the embodiment of the present invention.

Fig. 4 is a schematic structural view of the hidden door frame and the hidden front door plate of the double-layered frame purifying door provided by the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a sealing assembly of a double-clip frame purification door provided by an embodiment of the present invention.

Fig. 6 is a schematic structural view of the sealing assembly hiding base of the double-layered frame purifying door provided by the embodiment of the present invention.

Fig. 7 is a schematic structural view of a door frame of a double-clamped frame purification door provided by an embodiment of the present invention.

Fig. 8 is a partial enlarged view of a portion a in fig. 7.

Fig. 9 is a schematic structural diagram of a glass assembly of a double-clip frame purification door provided by an embodiment of the present invention.

Fig. 10 is an exploded view of a glass assembly of a double-framed purification door according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-doorframe 11-front doorframe 12-rear doorframe

15-hinge 17-lock head cover 18-lock catch piece

19-locking plate fixing plate 20-door panel 21-front door panel

22-back door panel 23-window frame fixing frame 24-transverse fixing plate

25-longitudinal fixed plate 26-glass mounting port 30-lock body

31-lock head 32-handle 33-unlocking hole

40-glass unit 41-clear glass 42-glass frame

43-aluminum frame 44-right-angle connecting piece 45-rubber granule

46-aluminum stopper 50-sealing assembly 51-base

52-sealing rubber strip 53-rubber strip fixing seat 54-first curved elastic sheet

55-threaded rod 56-second curved elastic sheet 111-abutting surface

121-locking notch 171-locking groove 421-air inlet nozzle

422-air outlet nozzle 423-glass silk-screen edge 431-fixing groove

432-limiting groove 441-fixing strip 461-positioning convex strip

431-fixed groove 432-limiting groove 441-fixed strip

511-adhesive tape mounting groove 521-sliding part 531-sliding groove

541, a fixing portion 542, a limiting portion 543, an elastic connecting piece.

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 defined 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.

In an embodiment of the present invention, as shown in fig. 1 to 7, there is provided a double-framed flush door, including a door frame 10, a door plate 20, a glass assembly 40 and a sealing assembly 50;

the door plate comprises a window frame fixing frame 23, a front door plate 21 and a rear door plate 22 opposite to the front door plate 21, the surfaces of the front door plate 21 and the rear door plate 22 are provided with glass installing openings 26 penetrating through the front door plate 21 and the rear door plate 22, and the window frame fixing frame 23 is fixed in the glass installing openings 26;

the door frame 10 comprises a front door frame 11 and a rear door frame 12 fixed on one side of the front door frame 11, a hinge 15 is arranged on the inner side surface of the rear door frame 12, the rear door panel 22 is hinged to the rear door frame 12 through the hinge 15, an abutting surface 111 is arranged on one surface, close to the rear door frame 12, of the front door frame 11, and when the purifying door is closed, the rear door panel 22 abuts against the abutting surface 111;

the glass assembly 40 comprises two pieces of transparent glass 41 which are oppositely arranged, and the two pieces of transparent glass 41 are both fixed in the window frame fixing frame 23;

the sealing assembly 50 comprises a base 51, a sealing rubber strip 52, a rubber strip fixing seat 53 and a first curved elastic sheet 54, wherein the base 51 is located at the bottom ends of the front door panel 21 and the rear door panel 22 and is fixed between the front door panel 21 and the rear door panel 22, a rubber strip mounting groove 511 is formed in the base 51, the rubber strip fixing seat 53 is located in the rubber strip mounting groove 511 and is in sliding connection with the rubber strip mounting groove 511, the sealing rubber strip 52 is fixed on the bottom surface of the rubber strip fixing seat 53, one end of the first curved elastic sheet 54 is fixed on the top surface of the sealing rubber strip 52, and the other end of the first curved elastic sheet 54 extends to the outside of the rubber strip mounting groove 511 towards the direction of the side wall of the rear door frame.

Specifically, the door frame 10 of the purification door is composed of a front door frame 11 and a rear door frame 12, the door frame 10 can be fixed inside a wall body, the door panel 20 is provided with two front door panels 21 and two rear door panels 22 which are separated by a window frame fixing frame 23 to increase the thickness and the sound insulation effect of the door panel 20, the two transparent glasses 41 are fixedly connected with the inner side surface of the window frame fixing frame 23 through glass cement, the window frame fixing frame 23 is convenient for fixing the front door panel 21 and the rear door panel 22 on one hand, and is convenient for fixing the two transparent glasses 41 on the other hand, the double-layer glass formed by combining the two transparent glasses 41 can be convenient for sound insulation of the purification door and convenient for indoor and outdoor observation, the door panel 20 and the door frame 10 are opened and closed through the hinge connection between the rear door panel 22 and the rear door frame, the area of the front door panel 21 is smaller than that of the rear door panel 22, when the purification, so as to improve the sealing performance between the door panel 20 and the door frame 10, because the purifying door is further provided with the sealing assembly 50, when the purifying door is closed, one end of the first curved elastic sheet 54, which is positioned outside the door panel, abuts against the inner wall of the rear door frame 12, and because one end of the first curved elastic sheet 54, which is positioned in the adhesive tape installation groove 511, is fixed on the top surface of the adhesive tape fixing seat 53, the first curved elastic sheet 54 is elastically deformed to generate a vertical downward elastic force acting on the adhesive tape fixing seat 53, so as to drive the adhesive tape fixing seat 53 and the adhesive tape 52, which is fixed on the bottom surface of the adhesive tape fixing seat 53, to move downward, so as to seal a gap between the bottom end of the door panel 20 and the door frame 10 or the ground, thereby effectively blocking the entering of dust, when the purifying door is opened, the adhesive tape 52 can also clean the bottom surface or the ground of the door frame, the first curved spring 54 is deformed again, so that the rubber strip fixing seat 53 and the sealing rubber strip 52 are restored to the original positions.

In this embodiment, the first curved elastic sheet 54 further includes a fixing portion 541, a limiting portion 542, and an elastic connecting piece 543 fixed between the fixing portion 541 and the limiting portion 542, the fixing portion 541 is fixed on the top surface of the rubber strip fixing seat 53, the limiting portion 542 is located above the rubber strip fixing seat 53, the sealing assembly 50 further includes a threaded rod 55, the threaded rod 55 is fixed on the limiting portion 542 and is in threaded connection with the limiting portion 542, and the threaded rod 55 passes through the rear door panel 22 and extends to the outside of the rubber strip mounting groove 511. When the purifying door is closed, the threaded rod 55 abuts against the inner side surface of the rear door frame 12, and the limiting part 542 abuts against the top wall of the rubber strip mounting groove 511, so that the first curved elastic sheet 54 deforms, and the rubber strip fixing seat 53 and the sealing rubber strip 52 fixed on the bottom surface of the rubber strip fixing seat 53 move downwards. And the threaded rod 55 is connected with the limiting part 542 through threads, so that the length of the threaded rod 55 outside the rubber strip mounting groove 511 can be adjusted, the deformation amount of the elastic connecting piece 543 can be changed, and the sealing assembly 50 is suitable for mounting of a purification door with different sizes.

In this embodiment, further, the sealing assembly 50 is a second curved spring 56 having the same structure as the first curved spring 54 and disposed opposite to the first curved spring 54, and the second curved spring 56 is fixed on the top surface of the adhesive tape fixing seat 53 through the fixing portion 541 of the second curved spring 56. The second curved spring 56 can cooperate with the first curved spring 54 to improve the stability of the adhesive tape holder 53 and the sealing adhesive tape 52 during movement.

In this embodiment, a sliding portion 521 is further disposed on the top of the sealing rubber strip 52, a sliding groove 531 adapted to the sliding portion 521 is disposed on the bottom surface of the rubber strip fixing seat 53, and the sliding portion 521 is disposed in the sliding groove 531 and slidably connected to the inner wall of the sliding groove 531. The above arrangement may facilitate cleaning or replacement of the bead 52.

In an embodiment of the present invention, as shown in fig. 2 to 4, the upper side of the fixed frame 23 of the window frame and the lower side of the fixed frame 23 of the window frame are both provided with two transverse fixing plates 24, the left side of the fixed frame 23 of the window frame and the right side of the fixed frame 23 of the window frame are both provided with a longitudinal fixing plate 25, the transverse fixing plate 24 and the longitudinal fixing plate 25 are equally divided into two parts respectively with the front door panel 21 and the rear door panel 22. In particular, the transverse fixing plate 24 and the longitudinal fixing plate 25 may achieve the effect that the securing between the frame fixing frame and the front door panel 21 and the rear door panel 22 may be facilitated.

In an embodiment of the present invention, as shown in fig. 9 to 10, the glass assembly 40 further includes a glass frame 42, the front end face of the glass frame 42 and the rear end face of the glass frame 42 are all provided with a glass silk-screen edge 423, two pieces of the transparent glass 41 are respectively located on one side of the front end face of the glass frame 42 and one side of the rear end face of the glass frame 42 and fixed on the glass silk-screen edge 423. Specifically, the glass silk-screen edge 423 may facilitate fixing of the two transparent glasses 41 and adding glass silk-screen to the transparent glass 41, and form a hollow structure between the two transparent glasses 41 to facilitate sound insulation.

In an embodiment of the present invention, as shown in fig. 9 to 10, the surface of the glass frame 42 is provided with an air inlet nozzle 421 and an air outlet nozzle 422, and the air inlet nozzle 421 and the air outlet nozzle 422 are both communicated with the inside of the glass frame 42. Specifically, inert gases such as nitrogen gas can be filled between the two pieces of transparent glass 41 through the air inlet nozzle 421, air between the two pieces of transparent glass 41 is discharged from the air outlet nozzle 422, so that on one hand, the vacuum performance of the two pieces of transparent glass 41 can be enhanced, on the other hand, when the inner side surface of the transparent glass 41 is atomized, the evaporation of water vapor on the inner side surface of the transparent glass 41 can be accelerated, and meanwhile, the evaporated water vapor can be discharged from the air outlet nozzle 422, so that the definition of the transparent glass 41 is increased.

In an embodiment of the present invention, as shown in fig. 9 to 10, the glass assembly 40 further includes four aluminum frames 43 and four right angle connectors 44, the aluminum frames 43 are respectively fixed to the peripheral sides of the glass frame 42, the right angle connectors 44 are respectively fixed to the corners of the glass frame 42, and the two ends of the right angle connectors 44 are respectively fixedly connected to the aluminum frames 43 on the glass frame 42. Specifically, the connecting piece can be convenient for connect and fix a position between each aluminium frame 43, and aluminium frame 43 can be convenient for fix between the fixed frame of window frame and the fixed frame 23 of window frame to and be convenient for fix between glass silk screen edge 423 and the fixed frame of window frame, and for the location convenience of glass subassembly 40, make things convenient for the accurate installation between glass subassembly 40 and the fixed frame 23 of window frame.

In this embodiment, the number of the fixing grooves 431 and the number of the fixing strips 441 are two.

In an embodiment of the present invention, as shown in fig. 9 to 10, the inside of the aluminum frame 43 is provided with a fixing groove 431, both ends of the right angle connector 44 are provided with a fixing strip 441 adapted to the fixing groove 431, and the fixing strip 441 is inserted into the fixing groove and fixedly connected to the inner wall of the fixing groove 431. In particular, the cooperation between the fixing strip 441 and the fixing groove 431 may facilitate the positioning and fixing of the aluminum bezel 43, and facilitate the accurate installation between the aluminum bezel 43 and the transparent glass 41 and the window frame fixing frame.

In an embodiment of the present invention, as shown in fig. 9 to 10, the glass assembly 40 further includes a plurality of rubber particles 45, each of the surfaces of the aluminum frame 43 is provided with a limiting groove 432, a plurality of lower ends of the rubber particles 45 are fixed in the limiting groove 432, and the upper ends of the rubber particles 45 are abutted against the inner side surface of the frame 23 for fixing the window frame. Specifically, spacing groove 432 is located two between the fixed slot 431, the top of rubber grain 45 offsets with the medial surface of the fixed frame 23 of window frame, is fixed in glass subassembly 40 in the fixed frame 23 of window frame, realizes the preinstallation of glass subassembly 40, then coats glass glue between the fixed frame 23 of transparent glass 41 and window frame, realizes the firm of glass subassembly 40, and rubber grain 45 can provide convenience for the installation between glass subassembly 40 and the fixed frame 23 of window frame with fixed.

In this embodiment, the number of the rubber particles 45 is eight, and two rubber particles 45 are disposed on the limiting groove 432.

In an embodiment of the present invention, as shown in fig. 9 to 10, the glass assembly 40 further includes an aluminum stopper 46, a lower end of the aluminum stopper 46 is fixed in the limiting groove 432, and an upper end of the aluminum stopper 46 abuts against an inner side surface of the frame 23. Specifically, the inner side surface of the frame fixing frame 23 is provided with an engaging portion corresponding to the surface of the aluminum stopper 46, and when the glass assembly 40 is mounted, the aluminum stopper 46 engages with the positioning portion, so that the positioning portion can be used as a positioning reference when the glass assembly 40 is mounted, and positioning of the glass assembly 40 is facilitated.

In an embodiment of the present invention, as shown in fig. 9 to 10, a plurality of positioning protrusions 461 adapted to the inner surface of the frame 23 are disposed on the top surface of the aluminum stopper 46, and the positioning protrusions are abutted against the inner surface of the frame 23. Specifically, the inner side surface of the frame 23 is provided with a matching portion corresponding to the positioning protrusion 461 for positioning the aluminum stopper 46, and the positioning protrusion 461 can increase the friction between the aluminum stopper 46 and the inner side surface of the frame 23, thereby facilitating the fixing of the frame 23 and preventing the glass assembly 40 from shifting before the transparent glass 41 is coated with the glass cement.

In an embodiment of the present invention, as shown in fig. 1 to 4 and fig. 7 to 8, the opposite-clamping frame purifying door further includes a lock body 30, the lock body 30 is fixed on the front door panel 21 and between the rear door panels 22, the lock body 30 is close to one side of the rear door frame 12 is provided with a lock head 31, a lock opening 121 opposite to the lock head 31 is opened on the surface of the rear door frame 12, a lock head cover 17 is provided on the lock opening 121, a lock groove 171 is provided inside the fireproof cover 16, the lock head 31 passes through the lock opening 121 and extends to the inside of the lock groove 171, a handle 32 and an unlocking hole 33 located on one side of the handle 32 are provided on the side of the lock body 30. Specifically, through the above structure, locking between the door panel and the door frame can be achieved.

In this embodiment, further, the locking plate fixing plate 19 can facilitate the fixing between the locking head cover 17 and the locking opening 121, the blocking sheet can protect the locking head cover 17, and the door panel 20 can be prevented from damaging the locking body 30 and the locking head cover 17 under the long-term opening and closing.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a to pressing from both sides frame purifying door which characterized in that: comprises a door frame, a door plate, a glass component and a sealing component;

the door plate comprises a window frame fixing frame, a front door plate and a rear door plate which is arranged opposite to the front door plate, the surfaces of the front door plate and the rear door plate are provided with glass mounting openings which penetrate through the front door plate and the rear door plate, and the window frame fixing frame is fixed in the glass mounting openings;

the door frame comprises a front door frame and a rear door frame fixed on one side of the front door frame, a hinge is arranged on the inner side surface of the rear door frame, the rear door plate is hinged with the rear door frame through the hinge, a butting surface is arranged on one surface, close to the rear door frame, of the front door frame, and when the purifying door is closed, the rear door plate butts against the butting surface;

the glass assembly comprises two pieces of transparent glass which are oppositely arranged, and the two pieces of transparent glass are fixed in the window frame fixing frame;

the sealing assembly comprises a base, a sealing rubber strip, a rubber strip fixing seat and a first curved elastic sheet, the base is located at the bottom ends of the front door plate and the rear door plate and fixed between the front door plate and the rear door plate, a rubber strip mounting groove is formed in the base, the rubber strip fixing seat is located in the rubber strip mounting groove and connected with the rubber strip mounting groove in a sliding mode, the sealing rubber strip is fixed to the bottom surface of the rubber strip fixing seat, one end of the first curved elastic sheet is fixed to the top surface of the sealing rubber strip, and the other end of the first curved elastic sheet extends to the outside of the rubber strip mounting groove towards the direction of the side wall of the rear door frame.

2. The twin-framed purge door of claim 1, wherein: the upside of the fixed frame of window frame with the downside of the fixed frame of window frame all is provided with two transverse fixing plate, the left side of the fixed frame of window frame with the right side of the fixed frame of window frame all is provided with longitudinal fixing plate, two transverse fixing plate and two longitudinal fixing plate divide equally respectively with preceding door plant with back door plant fixed connection.

3. The twin-framed purge door of claim 1, wherein: the glass component further comprises a glass frame, the glass frame is installed in the window frame fixing frame, glass silk-screen edges are arranged on the front end face of the glass frame and the rear end face of the glass frame, and the two pieces of transparent glass are located on one side of the front end face of the glass frame and one side of the rear end face of the glass frame respectively and are fixed on the glass silk-screen edges.

4. The twin-framed purge door of claim 3, wherein: the surface of the glass frame is provided with an air inlet nozzle and an air outlet nozzle, and the air inlet nozzle and the air outlet nozzle are communicated with the inside of the glass frame.

5. The twin-framed purge door of claim 3, wherein: the glass assembly further comprises four aluminum frames and four right-angle connecting pieces, the aluminum frames are fixed on the peripheral sides of the glass frame respectively, the right-angle connecting pieces are fixed on the corners of the glass frame respectively, and the two ends of each right-angle connecting piece are fixedly connected with the aluminum frames on the two adjacent sides of the glass frame respectively.

6. The twin-framed purge door of claim 5, wherein: the aluminum frame is characterized in that a fixing groove is formed in the aluminum frame, fixing strips matched with the fixing groove are arranged at two ends of the right-angle connecting piece, and the fixing strips are inserted into the fixing groove and fixedly connected with the inner wall of the fixing groove.

7. The twin-framed purge door of claim 5, wherein: the glass component further comprises a plurality of rubber particles, a limiting groove is formed in the surface of each aluminum frame, the lower ends of the rubber particles are fixed in the limiting grooves, and the upper ends of the rubber particles are abutted to the inner side face of the window frame fixing frame.

8. The twin-framed purge door of claim 7, wherein: the glass component also comprises an aluminum stopper, the lower end of the aluminum stopper is fixed in the limiting groove, and the upper end of the aluminum stopper is abutted against the inner side surface of the window frame fixing frame.

9. The twin-framed purge door of claim 8, wherein: the top surface of the aluminum stopper is provided with a plurality of positioning convex strips matched with the inner side surface of the window frame fixing frame, and the positioning convex strips are abutted against the inner side surface of the window frame fixing frame.

10. The opposite-clamping frame purifying door as claimed in any one of claims 1 to 9, wherein: the oppositely-clamping frame purifying door further comprises a lock body, the lock body is fixed on the front door plate and between the rear door plates, a lock head is arranged on one side, close to the rear door frame, of the lock body, a lock opening is formed in the surface of the rear door frame, the lock opening is formed in the position, opposite to the lock head, of the lock opening, a fireproof cover is arranged on one side of the lock opening, a lock head cover is arranged on the lock opening, a lock groove is formed in the fireproof cover, the lock head penetrates through the lock opening and extends to the inside of the lock groove, and a handle and an unlocking hole located on one side of the handle are arranged on the side face of the.

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