CN213478096U

CN213478096U - Air return window with good filtering effect

Info

Publication number: CN213478096U
Application number: CN202021720600.2U
Authority: CN
Inventors: 朱卫东
Original assignee: Jiangsu Waller Technology Engineering Co ltd
Current assignee: Jiangsu Waller Technology Engineering Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-18
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a return air window that filter effect is good aims at solving the inconvenient problem that influences filter screen cleaning of return air window dismouting. The key points of the technical scheme are as follows: including the underframe and can dismantle the window form of being connected with the underframe, the window form includes window frame and a plurality of splitter plates of a plurality of arrays in the window frame, and the top that lies in the baffle in the window frame can be dismantled and is connected with a plurality of filters, has seted up a plurality of draw-in grooves on the underframe, and the three restriction piece of fixedly connected with has seted up connecting hole one in the restriction piece, and the bottom intercommunication of connecting hole one has connecting hole two that runs through the window frame, and restriction groove one has been seted up at the top of connecting hole two, still sets up the smooth chamber that communicates with connecting hole one on the restriction piece, the utility model discloses simplify the dismouting process of return fan, and then solved the inconvenient filter screen washing problem.

Description

Air return window with good filtering effect

Technical Field

The utility model relates to a return air window, more specifically say, it relates to a return air window that filter effect is good.

Background

The air return window generally comprises a bottom frame fixed on a building wallboard, a window body arranged on the bottom frame and a filtering device.

The return air window among the prior art is provided with filter equipment usually in and comes to carry out the process to the air that flows through and handle, make the air quality of the return air window that flows through better, along with the lapse of live time, dust and germ that contain can increase gradually among the filtration, need often clean and disinfect filter equipment in order to avoid these dust and germ that gather to the influence of health, when needs are clean and disinfected, must lift off window body and filter equipment from the underframe and just can clean and disinfect, but the window body and the filter equipment of current return air window are not convenient for dismantle and the installation, it is loaded down with trivial details to dismantle and the installation, thereby a large amount of user's time has been wasted, therefore there is the place that can optimize.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a return air window that filter effect is good reaches the purpose of conveniently clearing up the filter screen through the dismouting of simplifying the return fan.

The above technical purpose of the present invention can be achieved by the following technical solutions: a return air window with good filtering effect comprises a bottom frame and a window body detachably connected with the bottom frame, wherein the window body comprises a window frame and a plurality of splitter plates arrayed in the window frame, the top of a baffle positioned in the window frame is detachably connected with a plurality of filter plates, a plurality of clamping grooves are formed in the bottom frame, three limiting blocks are fixedly connected to the window frame, a first connecting hole is formed in each limiting block, the bottom of the first connecting hole is communicated with a second connecting hole penetrating through the window frame, the top of the second connecting hole is provided with a first limiting groove, the limiting blocks are further provided with sliding cavities communicated with the first connecting holes, a first connecting rod is arranged in each connecting hole in a penetrating mode, one end, close to the second connecting hole, of the first connecting rod is fixedly connected with a first limiting block, the first connecting rod is sleeved with a clamping rod sliding in the sliding cavities, and the clamping rod is clamped into, the bottom of kelly is offered and is used for interlude restriction piece two of one, set up the standing groove in the connecting rod one, sliding connection has connecting rod two in the standing groove, be equipped with the elastic component that is used for releasing the standing groove with connecting rod two in the standing groove, connecting rod two interlude in connecting hole two and the top fixedly connected with of connecting rod two alternates the restriction piece two in restriction groove one.

By adopting the technical scheme, the splitter vane realizes air splitting, the filter plate realizes air filtering of flowing air, the quality of air flowing into a room is better, the filter plate can be detachably connected, so that the replacement and cleaning of the filter plate are more convenient, the connecting rod II slides upwards in the placing groove, the limiting block I at the top of the connecting rod II is driven to slide out of the limiting groove II in the sliding process, the limiting groove II loses the limitation on the rotation of the limiting rod I and the elastic part is in a compressed state, the connecting rod I can rotate in the connecting hole II, the connecting rod II rotates to drive the connecting rod I to rotate, the connecting rod I rotates to drive the limiting block I to rotate, the limiting block I drives the clamping rod to rotate through mutual clamping with the limiting groove II, the connection between the window frame and the bottom frame is realized when the clamping rod enters the clamping groove, and when the clamping rod slides out of the clamping groove, the clamping rod loses the limitation on the, loosen connecting rod two, connecting rod two moves down under the effect of the elastic force that the elastic component of compressed produced, and connecting rod two remove and drive two restrictions of restriction piece alternate and realize two pivoted restrictions to the connecting rod in restriction groove one, have avoided the loaded down with trivial details process of a plurality of bolts that traditional installation adopted for the installation of window frame and underframe becomes convenient and fast more, and then makes the dismantlement of filter and the process of clearance become convenient and fast more.

The utility model discloses further set up to: the window frame is hinged with a plurality of first hinge rods symmetrically arranged, the other ends of the first hinge rods are hinged with second hinge rods, and the second hinge rods are hinged with the bottom frame.

Through adopting above-mentioned technical scheme, hinge bar one and hinge bar two realize being connected of window frame and underframe, and then need not to take off the window frame completely when making the filter dismantle, and then need not the location in the installation for the installation of window frame becomes convenient and fast more.

The utility model discloses further set up to: a plurality of the hinge rod two is close to the stopper with the equal fixedly connected with in hinge rod one articulated position, set up the spacing groove that is used for hinge rod one to penetrate on the stopper, spacing inslot fixedly connected with gag lever post.

Through adopting above-mentioned technical scheme, realize the restriction to hinge rod one and hinge rod two relative position through the butt of gag lever post and hinge rod one for contained angle orientation between hinge rod one and the hinge rod two remains unchanged, and then makes the installation of window frame more convenient.

The utility model discloses further set up to: an opening for the filter plate to penetrate is formed in one side of the window frame, and a plurality of inserting grooves for the filter plate to insert are formed in the window frame on the two sides of the opening.

Through adopting above-mentioned technical scheme, the opening makes things convenient for inserting of filter, utilizes the mode of slot and filter joint to realize the installation of filter simultaneously for the dismantlement and the installation of filter become more convenient.

The utility model discloses further set up to: and the surface of the window frame, which is attached to the bottom frame, is fixedly connected with a plurality of magnetic blocks which are mutually attracted.

Through adopting above-mentioned technical scheme, utilize the mutual actuation of magnetism piece to make the window frame more firmly stable with being connected of underframe, can utilize the mutual actuation of magnetism piece to realize the initial joint of window frame and underframe in the installation, avoid the process of lifting the window frame always for the installation of window frame becomes convenient and fast more.

The utility model discloses further set up to: the bottom surface of the second connecting rod is provided with a cross groove.

Through adopting above-mentioned technical scheme, the cross recess has increased the coefficient of friction of two bottom surfaces of connecting rod for the rotation of connecting rod two becomes convenient and fast more, and then makes the dismouting of filter become convenient and fast more.

The utility model discloses further set up to: the opening part is clamped with a baffle.

Through adopting above-mentioned technical scheme, the baffle realizes the separation to the filter for the filter is more firm stable, simultaneously and the opening between set up to the joint, makes things convenient for the dismouting of baffle, and then makes things convenient for the dismantlement and the clearance of filter.

To sum up, the utility model discloses following beneficial effect has:

the splitter plate realizes the splitting of air, the filter plate realizes the filtration of air flowing through, the quality of air flowing into a room is better, the filter plate can be detachably connected, so that the replacement and cleaning of the filter plate are more convenient, the connecting rod II slides upwards in the placing groove, the limiting block I at the top of the connecting rod II is driven to slide out of the limiting groove II in the sliding process, the limiting groove II loses the limitation on the rotation of the limiting rod I and the elastic piece is in a compressed state, the connecting rod I can rotate in the connecting hole II, the connecting rod II rotates to drive the connecting rod I to rotate, the connecting rod I rotates to drive the limiting block I to rotate, the limiting block I drives the clamping rod to rotate through the mutual clamping connection with the limiting groove II, the connection between the window frame and the bottom frame is realized when the clamping rod enters the clamping groove, when the clamping rod slides out of the clamping groove, the clamping rod loses the limitation on the, connecting rod two moves down under the effect of the elastic force that the elastic component of compressed produced, and connecting rod two remove and drive two restriction piece interlude realize two pivoted restrictions to the connecting rod in restriction groove one, have avoided the loaded down with trivial details process of a plurality of bolts that traditional installation adopted for the installation of window frame and underframe becomes convenient and fast more, and then makes the process of the dismantlement of filter and clearance become convenient and fast more.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a first cross-sectional view of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a partial exploded view of the present invention;

FIG. 6 is an enlarged view at C of FIG. 5;

fig. 7 is a schematic structural diagram of a first hinge rod and a second hinge rod.

In the figure: 1. a bottom frame; 2. a window body; 3. a window frame; 4. a splitter plate; 5. a filter plate; 6. a card slot; 7. a limiting block; 8. a first connecting hole; 9. a second connecting hole; 10. a first limiting groove; 11. a slide chamber; 12. a first connecting rod; 13. a first limiting block; 14. a clamping rod; 15. a second limiting groove; 16. a placement groove; 17. a second connecting rod; 18. an elastic member; 19. a second limiting block; 20. a first hinge rod; 21. a second hinge rod; 22. a limiting block; 23. a limiting groove; 24. a limiting rod; 25. an opening; 26. a slot; 27. a magnetic block; 28. a cross groove; 29. and a baffle plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a return air window that filter effect is good, as shown in fig. 1-4, can dismantle the window form 2 of being connected including underframe 1 and with underframe 1, window form 2 includes window frame 3 and a plurality of splitter plate 4 with window frame 3 fixed connection, splitter plate 4 array is in window frame 3, the opening 25 has been seted up on the window frame 3, a plurality of slots 26 that the symmetry set up are seted up to opening 25's both sides, it has filter 5 to peg graft in the slot 26, opening 25 department still joint has a baffle 29 that is used for restricting filter 5, a plurality of magnetic blocks 27 of mutual actuation of fixedly connected with on the face of window frame 3 and the laminating of underframe 1.

As shown in fig. 4, a first hinge rod 20 is further hinged to the window frame 3, a second hinge rod 21 is hinged to the other end of the first hinge rod 20, the second hinge rod 21 is further hinged to the bottom frame 1, a limiting block 22 is fixedly connected to the position, close to the position hinged to the first hinge rod 20, of the second hinge rod 21, as shown in fig. 7, a limiting groove 23 with the same width as the second hinge rod 21 is formed in the limiting block 22, and a limiting rod 24 used for limiting the position of the second hinge rod 21 is fixedly connected to the wall of the limiting groove 23.

As shown in fig. 1 and 2, the window frame 3 is further fixedly connected with three limiting blocks 7, as shown in fig. 5 and 6, three limiting blocks 7 are respectively provided with a first connecting hole 8 therein, the bottom of the first connecting hole 8 is communicated with a second connecting hole 9 penetrating through the window frame 3, the limiting blocks 7 are further provided with a sliding cavity 11 communicated with the first connecting hole 8, the first connecting hole 8 is rotatably connected with a first connecting rod 12, one end of the first connecting rod 12 close to the second connecting hole 9 is fixedly connected with a first limiting block 13, the first limiting block 13 is square in cross section, the first connecting rod 12 is provided with a placing groove 16 with a square in cross section, the placing groove 16 is slidably connected with a second connecting rod 17, the top of the second connecting rod 17 is fixedly connected with a second limiting block 19 sliding in the placing groove 16, the bottom of the second connecting rod 17 is provided with a cross groove 28, the placing groove 16 is internally provided with an elastic piece 18, the elastic piece 18 is a spring, a first limiting groove 10 for inserting a second limiting block 19 is formed in the top of the second connecting hole 9, a clamping rod 14 which slides in the sliding cavity 11 is sleeved on the first connecting rod 12, connection between the window frame 3 and the bottom frame 1 is achieved when the clamping rod 14 is clamped into the clamping groove 6, and a second limiting groove 15 for clamping a first limiting block 13 is formed in the bottom of the clamping rod 14.

The working principle is as follows: when the filter plate 5 needs to be cleaned or replaced, a screwdriver penetrates into the connecting hole II 9, the tool bit of the screwdriver is aligned with the cross groove 28, the connecting rod II 17 is pushed upwards, the connecting rod II 17 moves to drive the limiting block II 19 at the top of the connecting rod II 17 to move, the limiting block II 19 slides out of the limiting groove I10 and penetrates into the placing groove 16, the limiting groove I10 loses the limitation on the rotation of the connecting rod II 17, meanwhile, the elastic piece 18 is in a compressed state, the connecting rod II 17 rotates to drive the connecting rod I12 to rotate, the connecting rod I12 rotates to drive the limiting block I13 to rotate, the clamping rod 14 is driven to rotate through the clamping of the limiting block I13 and the limiting groove II 15, the clamping rod 14 is rotated away from the clamping groove 6, the clamping rod 14 loses the limitation on the position between the window frame 3 and the bottom frame 1, the connecting rod II 17 is loosened, the connecting rod II 17 moves downwards under the action of, the second connecting rod 17 moves to drive the second limiting block 19 to be clamped into the first limiting groove 10 to achieve the first connecting rod 12, the second connecting rod 17 and the first clamping rod 14 to limit rotation, the window frame 3 is taken down, the first hinge rod 20 and the second hinge rod 21 rotate around the hinge point, when the first hinge rod 20 is clamped into the limiting groove 23 and is attached to the limiting rod 24, the position of the window frame 3 is not changed, the baffle 29 is taken down, the filter plate 5 is taken out of the slot 26 to be replaced and cleaned, the baffle 29 is mounted, the window frame 3 is pushed upwards, the first hinge rod 20 and the second hinge rod 21 are folded and stored, when the window frame 3 and the magnetic block 27 on the bottom frame 1 are attracted, the preliminary fixing of the bottom frame 1 of the window frame 3 is achieved, the clamping rod 14 is screwed into the clamping groove 6 through the operation, the final fixing of the installation of the window frame 3 and the bottom frame 1 is achieved, and the working principle of the utility.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a return air window that filter effect is good, including underframe (1) and with underframe (1) can dismantle window form (2) of connection, window form (2) include window frame (3) and a plurality of splitter plate (4) of a plurality of arrays in window frame (3), the top that is located baffle (29) in window frame (3) can be dismantled and be connected with a plurality of filter (5), its characterized in that: the window frame is characterized in that a plurality of clamping grooves (6) are formed in the bottom frame (1), three limiting blocks (7) are fixedly connected to the window frame (3), a first connecting hole (8) is formed in each limiting block (7), the bottom of the first connecting hole (8) is communicated with a second connecting hole (9) penetrating through the window frame (3), a first limiting groove (10) is formed in the top of the second connecting hole (9), a sliding cavity (11) communicated with the first connecting hole (8) is further formed in each limiting block (7), a first connecting rod (12) is arranged in each connecting hole (8) in a penetrating mode, one end, close to the second connecting hole (9), of the first connecting rod (12) is fixedly connected with a first limiting block (13), a clamping rod (14) sliding in the sliding cavity (11) is sleeved on the first connecting rod (12), the clamping rod (14) is clamped into the clamping grooves (6) to limit the movement of the window frame (3), a second limiting groove (15) used for penetrating through the first limiting block (13) is, a placing groove (16) is formed in the first connecting rod (12), a second connecting rod (17) is connected to the placing groove (16) in a sliding mode, an elastic piece (18) used for pushing the second connecting rod (17) out of the placing groove (16) is arranged in the placing groove (16), the second connecting rod (17) is inserted into the second connecting hole (9), and the top of the second connecting rod (17) is fixedly connected with a second limiting block (19) inserted into the first limiting groove (10).

2. The return air window with good filtering effect as claimed in claim 1, wherein: the window frame (3) is hinged with a plurality of first hinge rods (20) which are symmetrically arranged, the other ends of the first hinge rods (20) are hinged with second hinge rods (21), and the second hinge rods (21) are hinged with the bottom frame (1).

3. The return air window with good filtering effect as claimed in claim 2, wherein: a plurality of hinge rod two (21) are close to with hinge rod one (20) articulated equal fixedly connected with stopper (22) in position, offer spacing groove (23) that are used for hinge rod one (20) to penetrate on stopper (22), fixedly connected with gag lever post (24) in spacing groove (23).

4. The return air window with good filtering effect as claimed in claim 1, wherein: an opening (25) for the filter plate (5) to penetrate is formed in one side of the window frame (3), and a plurality of inserting grooves (26) for the filter plate (5) to insert are formed in the window frame (3) on the two sides of the opening (25).

5. The return air window with good filtering effect as claimed in claim 1, wherein: the surface of the window frame (3) which is attached to the bottom frame (1) is fixedly connected with a plurality of magnetic blocks (27) which are attracted with each other.

6. The return air window with good filtering effect as claimed in claim 1, wherein: the bottom surface of the second connecting rod (17) is provided with a cross groove (28).

7. The return air window with good filtering effect as claimed in claim 4, wherein: the opening (25) is clamped with a baffle (29).