CN210004554U

CN210004554U - openable ventilation device

Info

Publication number: CN210004554U
Application number: CN201920252958.8U
Authority: CN
Inventors: 吴维光; 潘清溪; 胡廷岗
Original assignee: SHANDONG EOSS DOOR AND WINDOW SYSTEM TECHNOLOGY Co Ltd; Shandong Huajian Aluminium Group Co Ltd
Current assignee: SHANDONG EOSS DOOR AND WINDOW SYSTEM TECHNOLOGY Co Ltd; Shandong Huajian Aluminium Group Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2020-01-31
Anticipated expiration: 2029-02-28

Abstract

The utility model relates to an window ventilation unit technical field provides can open and close ventilation unit, including wind gap board and slidable mounting wind gap apron on the wind gap board, all be equipped with a plurality of ventilation hole on wind gap board and the wind gap apron, the wind gap board end cover is installed respectively at the both ends of wind gap board, all is equipped with the screw through-hole on the wind gap board end cover, and the wind gap board end cover passes through the mounting screw in the wind gap department of window, and wind gap apron end cover is installed respectively at the both ends of wind gap apron, and wind gap apron end cover passes through latch mechanism with the wind gap board end cover and is connected, the utility model provides a when current window ventilation, it is inconvenient to use, has the potential safety hazard and does not need the closed problem of air outlet when ventilation.

Description

openable ventilation device

Technical Field

The utility model relates to an window ventilation unit technical field especially relates to can open and close ventilation unit.

Background

Due to safety and external environment considerations, the conventional window cannot meet the requirement of indoor ventilation when closed, and ventilation is required by means of a ventilation device.

The inventor finds that the two modes in practice include (1) ventilation by directly opening window sash, which is inconvenient to use and has a safety hazard because a window needs to be opened, and (2) the ventilator is a single-formed product, generally comprises an air inlet, an air outlet, a filtering device and a switching mechanism, the working principle is that an acting force is generated by the difference of air pressure between the outdoor air and the indoor air, the outdoor air enters the indoor air (outside) through the filtering device and the air outlet (inlet) after passing through the air inlet (outlet) of the ventilator, and the exchange of the air between the inside and the outside is realized, and the device is usually and independently arranged on a wall, but the structure is not compact, the appearance size is large, the attractiveness is influenced, and the cost is high and the device is not economical.

Therefore, the development of openable ventilation devices not only has urgent research value, but also has good economic benefits and industrial application potential, which is the basis and the place where the utility model can be completed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art pointed out above, the utility model discloses the people has carried out the deep research to this, after having paid out a large amount of creative work, thereby accomplished the utility model discloses.

Particularly, the utility model aims to solve the technical problems that ventilation devices capable of being opened and closed are provided to solve the problems of inconvenient use, potential safety hazards and air outlet closure when ventilation and air exchange are not needed in the conventional window.

In order to solve the technical problem, the technical scheme of the utility model is that:

ventilation unit that can open and close, including wind gap board and slidable mounting in wind gap apron on the wind gap board, the wind gap board with all be equipped with a plurality of ventilation hole on the wind gap apron, wind gap board end cover is installed respectively at the both ends of wind gap board, all be equipped with the screw through-hole on the wind gap board end cover, wind gap board end cover passes through the mounting screw in the wind gap department of window, wind gap apron end cover is installed respectively at the both ends of wind gap apron, wind gap apron end cover with the wind gap board end cover passes through the latch mechanism and connects.

As improved solutions, the two side outer walls of the air inlet plate along the length direction are respectively provided with a sliding groove, the two side inner walls of the air inlet cover plate along the length direction are respectively provided with a sliding block corresponding to the sliding groove, and the air inlet cover plate is fastened to the air inlet plate and is slidably mounted with the air inlet plate through the sliding block.

As a modification of , the vent holes are square, and the width of any of the vent holes is smaller than the distance between two adjacent vent holes.

As improved schemes, a boss is arranged at the joint of the end cover of the air port plate and the air port plate, and the boss is inserted into the inner cavity of the air port plate and respectively abutted against the inner walls of two sides of the air port plate.

As improved schemes, two supporting blocks are arranged at the joint of the air inlet cover plate end cover and the air inlet cover plate, the two supporting blocks respectively abut against the inner walls of the two sides of the air inlet cover plate, positioning protrusions are arranged on the two supporting blocks, positioning holes corresponding to the positioning protrusions are arranged on the two sides of the air inlet cover plate, and the air inlet cover plate end cover is clamped into the positioning holes of the air inlet cover plate through the positioning protrusions.

As kinds of modified schemes, latch mechanism includes location shell fragment and constant head tank, the location shell fragment set up in on the tuyere plate end cover, the width of location shell fragment head is greater than the width of location shell fragment afterbody, the constant head tank set up in on the tuyere plate end cover, the width of constant head tank opening part is less than the width of constant head tank inner chamber, the location shell fragment with constant head tank looks adaptation and can block into in the constant head tank.

As improved schemes, the head of the positioning elastic sheet is provided with an arc, and the opening of the positioning groove is provided with a chamfer.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

through setting up wind gap board and wind gap board end cover, set up the screw through-hole on the wind gap board end cover, fix the wind gap board at the wind gap department of section bar through the screw, set up a plurality of ventilation holes on the wind gap board, realize the ventilation of windows, and simple structure, need not to open windows and ventilate, it is safer to use, slidable mounting has the wind gap board on the wind gap board, also set up a plurality of ventilation holes on the wind gap board, when the wind gap board slides on the wind gap board, the ventilation hole of wind gap board can be plugged up to the clearance between the ventilation hole on the wind gap board, in order to realize the closure of the ventilation unit that can open and close, the device simple structure, it is nimble convenient to use, low cost, wind gap board end cover is installed to the both ends of wind gap board, wind gap board and wind gap board end cover fix through the location arch between wind gap board end cover and the wind gap board end cover, simple to operate, and the location arch can not expose on the surface of the ventilation unit that can open and close, compact structure, it is more pleasing to the eye, wind gap board end cover is connected through the clamping mechanism, prevent the wind gap board from naturally coming off.

To sum up, the utility model discloses an above-mentioned technical scheme, when having solved current window ventilation, it is inconvenient to use, has the potential safety hazard and does not need the closed problem of air outlet when ventilation.

Drawings

FIG. 1 is a schematic unassembled construction of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic structural view of the wind gap plate of the present invention;

FIG. 4 is a schematic structural view of an end cap of an air outlet plate according to the present invention;

FIG. 5 is a schematic view of the combined structure of the wind inlet plate and the wind inlet plate end cap of the present invention;

FIG. 6 is a schematic structural view of the wind inlet cover plate of the present invention;

FIG. 7 is a schematic structural view of the end cap of the wind gap cover plate of the present invention;

FIG. 8 is a schematic view of the combined structure of the wind inlet cover plate and the wind inlet cover plate end cap of the present invention;

fig. 9 is a schematic structural view of the open state of the present invention;

fig. 10 is a schematic view of the back structure of the open state of the present invention;

fig. 11 is a schematic structural view of the closed state of the present invention;

fig. 12 is a schematic view of the back structure of the closed state of the present invention;

wherein each numerical designation refers to a particular meaning, element, and/or component, respectively, as follows in the figures.

In the figure: 1. tuyere plate, 2, tuyere cover plate, 3, ventilation hole, 4, tuyere plate end cover, 5, screw through-hole, 6, screw, 7, tuyere cover plate end cover, 8, clamping mechanism, 801, location shell fragment, 8011, location shell fragment head, 8012, location shell fragment afterbody, 802, constant head tank, 8021, constant head tank opening part, 8022, constant head tank inner chamber, 9, spout, 10, slider, 11, boss, 12, supporting shoe, 13, location arch, 14, locating hole, 15, spacing arch.

Detailed Description

The present invention is further illustrated at in the following examples, but the use and purpose of these exemplary embodiments are only to exemplify the invention, not to constitute any limitation of the actual scope of the invention in any form, not to limit the scope of the invention thereto.

As shown in fig. 1 and 2, the ventilation device capable of being opened and closed comprises a tuyere plate 1 and a tuyere cover plate 2 slidably mounted on the tuyere plate 1, a plurality of ventilation holes 3 are formed in the tuyere plate 1 and the tuyere cover plate 2, tuyere plate end covers 4 are mounted at two ends of the tuyere plate 1 respectively, screw through holes 5 are formed in the tuyere plate end covers 4, the tuyere plate end covers 4 are mounted at positions of wind ports of windows through screws 6, tuyere cover plate end covers 7 are mounted at two ends of the tuyere cover plate 2 respectively, and the tuyere cover plate end covers 7 are connected with the tuyere plate end covers 4 through clamping mechanisms 8.

In this embodiment, as shown in fig. 1 and fig. 2, the ventilation device that can open and close includes wind gap plate 1 and wind gap cover plate 2, all process a plurality of ventilation hole 3 on wind gap plate 1 and wind gap cover plate 2, wind gap cover plate 2 slidable mounting is on wind gap plate 1, because wind gap cover plate 2 can slide, the space between ventilation hole 3 on wind gap cover plate 2 can be plugged up wind gap plate 1's ventilation hole 3, to realize the closure of the ventilation device that can open and close, the device is simple in structure, need not to open window and ventilate when using, it is safer to use, wind gap plate end cover 4 is installed respectively at wind gap plate 1's both ends, wind gap plate end cover 1 and the wind gap plate end cover 4 combination of both ends are whole, design has screw through-hole 5 on wind gap plate end cover 4, wind gap plate end cover 4 passes through screw 6 and installs in the wind gap of window when using, wind gap cover plate 2's both ends install wind gap cover plate end cover plate 7 respectively, wind gap plate end cover plate 7 and wind gap plate 4 are connected through clamping mechanism 8, make wind gap cover plate 2 open or close, it is the current ventilation device and prevent that ventilation device from falling.

In this embodiment, as shown in fig. 3 and 5, the two side outer walls of the air inlet plate 1 along the length direction are respectively provided with the sliding grooves 9, the two side inner walls of the air inlet cover plate 2 along the length direction are respectively provided with the sliding blocks 10 corresponding to the sliding grooves 9, the air inlet cover plate 2 is fastened to the air inlet plate 1 and is slidably mounted with the air inlet plate 1 through the sliding blocks 10, when the air inlet cover plate is used, the cross section of the air inlet plate 1 is of a C-shaped structure, the sliding grooves 9 are designed on the two side outer walls of the air inlet plate 1 along the length direction, the sliding grooves 9 are of a U-shaped structure, the sliding grooves 9 and the air inlet plate 1 are of body forming structures, the cross section of the air inlet cover plate 2 is of a U-shaped structure, the sliding blocks 10 are designed on the two side inner walls of the air inlet cover plate 2 along the length direction, the sliding blocks 10 are arranged corresponding to the sliding grooves 9, the sliding blocks 10 can slide smoothly in the sliding grooves 9, the sliding blocks 10 and the air inlet cover plate 2 are also of body forming structures, the air inlet cover plate 2 can be closed and opened through the sliding blocks 1, the air inlet plate is more compact in structure.

In this embodiment, as shown in fig. 1, the vent hole 3 is a square structure, the width of any vent hole 3 is smaller than the distance between two adjacent vent holes 3, when in use, the vent hole 3 in this embodiment is designed into a square structure, the ventilation area is increased, meanwhile, due to the regular shape, the vent is also convenient to close, the width of any vent hole 3 is smaller than the distance between two adjacent vent holes 3, so that the vent cover plate 2 slides, the gap between the vent holes 3 of the vent cover plate 2 can completely block the vent holes 3 of the vent cover plate 1, complete closing is realized, and the occurrence of the ventilation phenomenon is avoided.

In this embodiment, combine shown in fig. 4 and fig. 5, tuyere plate end cover 4 is equipped with boss 11 with tuyere plate 1 junction, boss 11 inserts 1 inner chamber of tuyere plate and contradicts tuyere plate 1's both sides inner wall respectively, when using, tuyere plate end cover 4 is provided with boss 11 with tuyere plate 1 junction, boss 11 is provided with two, be located tuyere plate end cover 4's both sides respectively, be body structure with tuyere plate end cover 4, because tuyere plate 1 is C type structure, there are two spacing archs 15 in tuyere plate's the inboard, boss 11 can insert tuyere plate 1's inner chamber and contradict tuyere plate 1's the inner wall respectively, block the boss through spacing protruding 15 simultaneously, simple to operate and can not rock.

In this embodiment, as shown in fig. 7 and 8, two supporting blocks 12 are disposed at a connection portion between the wind port cover plate end cover 7 and the wind port cover plate 2, the two supporting blocks 12 respectively abut against inner walls of two sides of the wind port cover plate 2, positioning protrusions 13 are disposed on the two supporting blocks 12, positioning holes 14 corresponding to the positioning protrusions 13 are disposed on two sides of the wind port cover plate 2, the wind port cover plate end cover 7 is clamped into the positioning holes 14 of the wind port cover plate 2 through the positioning protrusions 13, when in use, the connection portion between the wind port cover plate end cover 7 and the wind port cover plate 2 is provided with the two supporting blocks 12, the two supporting blocks 12 are respectively disposed on two sides of the wind port cover plate 2, the two supporting blocks 12 and the wind port cover plate 2 are -shaped bodies, the two supporting blocks 12 respectively abut against inner walls of two sides of the wind port cover plate 2, the positioning protrusions 13 are disposed on outer side walls of the two supporting blocks 12, the positioning protrusions 13 and the supporting blocks 12 are -body structures, positioning holes 14 corresponding to the positioning protrusions 13 are processed on two sides of the wind port cover plate 2, the positioning protrusions 13 can be clamped into the positioning holes 14, so that the wind port cover plate end cover plate 7 and the wind port cover.

In this embodiment, as shown in fig. 10 and 12, the locking mechanism 8 includes a positioning elastic sheet 801 and a positioning groove 802, the positioning elastic sheet 801 is disposed on the air inlet plate end cover 4, a head 8011 of the positioning elastic sheet has a width larger than a width of a tail 8012 of the positioning elastic sheet, the positioning groove 802 is disposed on the air inlet cover plate end cover 7, an opening 8021 of the positioning groove has a width smaller than a width of an inner cavity 8022 of the positioning groove, the positioning elastic sheet 801 is adapted to the positioning groove 802 and can be locked into the positioning groove 802, when in use, the locking mechanism 8 includes the positioning elastic sheet 801 and the positioning groove 802, the positioning elastic sheet 801 is disposed on the air inlet plate end cover 4, in this embodiment, the positioning elastic sheet 801 is disposed on two sides of the air inlet plate end cover 4 and is an body-formed structure with the air inlet plate end cover 4, the head 8011 of the positioning elastic sheet has a width larger than the width of the tail 8012 of the positioning elastic sheet, the positioning elastic sheet 8012 is disposed obliquely inward, the positioning elastic sheet 802 is disposed on the air inlet plate end cover 7, the air inlet plate end cover 7 is a structure , the positioning elastic sheet has a width smaller than the positioning elastic sheet 21, the positioning elastic sheet has a width of the positioning elastic sheet, the positioning elastic sheet is disposed on the air inlet sheet when the air inlet sheet is in the air inlet sheet, the air inlet sheet is disposed on the air inlet sheet, the air inlet sheet outlet sheet inlet sheet when the air inlet sheet is in the air inlet sheet, the air inlet sheet outlet sheet.

In this embodiment, combine shown in fig. 4 and 7, location shell fragment head 8011 is equipped with the circular arc, constant head tank opening part 8021 is equipped with the chamfer, when using, location shell fragment head 8011's corner design is the circular arc, constant head tank opening part 8021 processing has the chamfer, through the design of circular arc and chamfer, play leading-in effect at location shell fragment 801 in the in-process that inserts constant head tank 802, the resistance when having reduced location shell fragment 801 greatly card, it is more smooth and easy to make the connection, it is more laborsaving, convenient to operate.

For ease of understanding, the working process of the present embodiment is given below:

when in use, as shown in fig. 4, the air port plate end covers 4 are firstly installed at two ends of the air port plate 1, the air port plate 1 and the air port plate end covers 4 at the two ends are combined at , and then the air port plate end covers 4 are fixedly installed at an air port of a window through screws 6, so that the air port plate 1 is fixed;

installing the air inlet cover plate 2 into the sliding groove 9 of the air inlet plate 1, installing the air inlet cover plate end covers 7 at two ends of the air inlet cover plate 2 respectively, and enabling the positioning protrusions 13 on the air inlet cover plate end covers 7 to be clamped into the positioning holes 14 of the air inlet cover plate 2, so that the air inlet cover plate end covers 7 are firmly installed on the air inlet cover plate 2, as shown in fig. 8, meanwhile, the air inlet cover plate end covers 7 at the air inlet cover plate 2 end are in positioning connection with the air inlet plate end covers 4 at the air inlet plate 1 end through the clamping mechanism 8, and the end is in a separated state, when the ventilation device needs to be opened (closed), the air inlet cover plate 2 is pushed, so that the air inlet cover plate end covers 7 at the other end of the air inlet plate 2 are connected with the air inlet plate end covers 4 at the other end of the air inlet plate 1, as shown in fig. 9-12;

the setting of tuyere plate end cover 4 is at the both ends of tuyere plate 1, and tuyere plate end cover 7 sets up the both ends at tuyere cover plate 2, and the ventilation unit that can open and close no matter is opening or closed condition, always can have the location shell fragment 801 card of ends to realize the location in going into constant head tank 802, guarantees that the accuracy of ventilation hole 3 is opened and is closed.

To sum up, the utility model discloses an above-mentioned embodiment, when having solved current window ventilation, it is inconvenient to use, has the potential safety hazard and does not need the closed problem of air outlet when ventilation.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.

Claims

The openable ventilation device is characterized by comprising a tuyere plate and a tuyere cover plate slidably mounted on the tuyere plate, wherein a plurality of ventilation holes are formed in the tuyere plate and the tuyere cover plate, tuyere plate end covers are mounted at two ends of the tuyere plate respectively, screw through holes are formed in the tuyere plate end covers, the tuyere plate end covers are mounted at a tuyere of a window through screws, tuyere cover plate end covers are mounted at two ends of the tuyere cover plate respectively, and are connected with the tuyere plate end covers through clamping mechanisms.
2. The openable and closable ventilation device as claimed in claim 1, wherein the air inlet plate has a sliding groove on each of the two outer walls along the length direction, the air inlet cover plate has a sliding block on each of the two inner walls along the length direction, the sliding blocks correspond to the sliding grooves, and the air inlet cover plate is fastened to the air inlet plate and slidably mounted to the air inlet plate via the sliding blocks.
3. The openable and closable vent mechanism of claim 1, wherein the vent holes are square in shape, and the width of each of the vent holes is smaller than the distance between two adjacent vent holes.
4. The openable and closable ventilation device as claimed in claim 1, wherein the connection between the end cap of the air flap and the air flap has a protrusion inserted into the inner cavity of the air flap and abutting against the inner walls of the air flap.
5. The openable and closable ventilation device as claimed in claim 1, wherein two support blocks are provided at the connection between the end cap of the tuyere cover plate and the tuyere cover plate, the two support blocks abut against the inner walls of the two sides of the tuyere cover plate, respectively, positioning protrusions are provided on both of the two support blocks, positioning holes corresponding to the positioning protrusions are provided on both sides of the tuyere cover plate, and the end cap of the tuyere cover plate is snapped into the positioning holes of the tuyere cover plate through the positioning protrusions.
6. The openable and closable ventilation device of claim 1, wherein the latch mechanism comprises a positioning resilient tab and a positioning slot, the positioning resilient tab is disposed on the end cap of the tuyere plate, the width of the head of the positioning resilient tab is greater than the width of the tail of the positioning resilient tab, the positioning slot is disposed on the end cap of the tuyere plate, the width of the opening of the positioning slot is less than the width of the cavity of the positioning slot, and the positioning resilient tab is adapted to the positioning slot and can be snapped into the positioning slot.
7. The openable ventilation device, according to claim 6, wherein the positioning resilient piece has a circular arc at its head and a chamfer at its opening.