CN110644914B

CN110644914B - Electric curtain capable of purifying indoor air

Info

Publication number: CN110644914B
Application number: CN201910990770.8A
Authority: CN
Inventors: 杨小慧
Original assignee: Fu Wanhui
Current assignee: Shenzhen Lianyutongda Electronic Technology Co., Ltd.
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2021-08-24
Anticipated expiration: 2039-10-18
Also published as: CN110644914A

Abstract

The invention discloses an electric curtain capable of purifying indoor air, which comprises a shell. The fixed quick-witted case that is equipped with in one side of casing, the fixed first bearing that is equipped with quantity for two that is equipped with in casing, run through between the first bearing and be equipped with the batching axle, the epaxial book of batching contracts there is the casement, the casing has a cloth outlet, the casement is kept away from the one end of batching axle runs through cloth outlet, and, the casement is located the fixed balancing weight that is equipped with of the outer one end of casing, the fixed first sprocket that is equipped with of one end of batching axle, the machine incasement is fixed and is equipped with the motor, the output of motor is equipped with the second sprocket, the casing with be equipped with the through-hole between the machine case, first sprocket with link through the chain between the second sprocket. The indoor air can be exchanged with the outside air, so that the window curtain can be suitable for indoor air exchange under the condition that the window is not convenient to open, and meanwhile, the curtain can be automatically opened and closed to save labor.

Description

Electric curtain capable of purifying indoor air

Technical Field

The invention relates to the field of curtains, in particular to an electric curtain capable of purifying indoor air.

Background

With the development of curtain products, the electric curtain capable of automatically realizing the opening and closing of the curtain becomes an important development direction of the curtain products due to the convenient and fast operation of the electric curtain. The current electric curtain only adopts a motor component as a driving device to drive a corresponding rope retracting device, thereby realizing the automatic opening and closing of the curtain body.

However, when the existing curtain is used, indoor air is easily isolated, and then indoor air environment is continuously polluted by indoor miscellaneous gas.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The present invention is directed to a motorized window shade capable of purifying indoor air to solve the above-mentioned problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme:

a motorized window treatment capable of purifying indoor air includes a housing. A chassis is fixedly arranged on one side of the shell, two first bearings are fixedly arranged in the shell, a cloth rolling shaft penetrates through the first bearing, curtain cloth is rolled on the cloth rolling shaft, cloth outlet holes are formed in the lower portion of the shell, one end, far away from the cloth rolling shaft, of the curtain cloth penetrates through the cloth outlet holes, moreover, a balancing weight is fixedly arranged at one end of the curtain cloth outside the shell, a first chain wheel is fixedly arranged at one end of the cloth rolling shaft, a motor is fixedly arranged in the case, a second chain wheel is arranged at the output end of the motor, a through hole is arranged between the shell and the case, the first chain wheel and the second chain wheel are connected through a chain, the chain penetrates through the through hole, an external breather pipe is fixedly arranged on one side of one end, far away from the case, of the shell, and a transmission mechanism is arranged in the external breather pipe;

drive mechanism includes first bevel gear, first bevel gear is fixed the batching axle is kept away from the one end of first sprocket, one side meshing of first bevel gear is equipped with the second bevel gear, the second bevel gear is fixed on the transfer line, the transfer line is fixed through the second bearing the inner wall of casing, the transfer line is kept away from the fixed first gear that is equipped with of one end of second bevel gear, the fixed support that is equipped with of inner wall of external breather pipe, be connected with the column spinner through the third bearing in the support, the fixed second gear that is equipped with of one end of column spinner, first gear with be connected through the hold-in range between the second gear, the column spinner is kept away from the fixed fan that is equipped with of one end of second gear.

Furthermore, vertical plates are fixedly arranged on two sides of the cloth outlet hole, and a cleaning brush head is fixedly arranged on one side, close to each other, of each vertical plate.

Furthermore, a sound absorption sponge layer is fixedly arranged on the inner wall of the case.

Furthermore, a plurality of heat dissipation holes are formed between the shell and the case in a penetrating manner.

Furthermore, the external vent pipe penetrates through the indoor wall body and extends to the outdoor, and one end located outdoors is provided with a 90-degree opening facing downwards.

Furthermore, an access door is arranged on the shell.

Further, the inner wall of the access door is fixedly provided with a storage box, and one side of the storage box is provided with a plurality of vent holes.

Furthermore, one or a mixture of two of a solid mosquito repellent and a solid freshener is placed in the storage box.

Further, the external breather pipe is kept away from fixedly being equipped with a plurality of first connecting blocks around the one end of casing, first connecting block one side is equipped with the second connecting block through spring coupling, the second connecting block is fixed on the closing plate, including fixed dust filter layer, fibre activated carbon layer, anion filter net layer and cold catalyst layer in proper order on the closing plate.

Furthermore, the curtain cloth comprises an inner liner layer, an air suction layer, a photocatalyst layer and a textile outer layer which are sequentially connected.

Compared with the prior art, the invention has the following beneficial effects:

(1) the motor rotates to drive the cloth rolling shaft to rotate, the curtain cloth can be folded and released, manpower can be saved, the curtain can be opened and closed, indoor air can be exchanged with outside air, indoor air exchange can be carried out under the condition that the window is not convenient to open, the curtain can be automatically opened and closed, and manpower is saved.

(2) Through setting up the closing plate for when the fan is rotatory, make indoor miscellaneous gas interior exchange outdoor, guaranteed the cleanness of indoor air.

(3) The curtain cloth sequentially comprises the inner liner layer, the air suction layer, the photocatalyst layer and the textile outer layer, can absorb indoor miscellaneous gas, generates strong catalytic degradation function when ultraviolet rays of sunlight are absorbed by the photocatalyst, and can effectively degrade toxic and harmful gas in the air; can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi; meanwhile, the composite material also has the functions of removing formaldehyde, deodorizing, resisting pollution, purifying air and the like.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described 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 that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a view illustrating a structure of a motorized window shade capable of purifying indoor air according to an embodiment of the present invention;

fig. 2 is a sectional view of a housing of a motorized window shade capable of purifying indoor air according to an embodiment of the present invention;

FIG. 3 is an enlarged view at B in FIG. 2;

FIG. 4 is a cross-sectional view taken along line A-A of the soil 2;

fig. 5 is a bottom view of a sealing plate in a motorized window shade capable of purifying indoor air according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a sealing plate of a motorized window shade capable of purifying indoor air according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a window curtain cloth of a motorized window shade capable of purifying indoor air according to an embodiment of the present invention.

Reference numerals:

1. a housing; 2. a chassis; 3. a first bearing; 4. a cloth rolling shaft; 5. curtain cloth; 6. a balancing weight; 7. A motor; 8. a chain; 9. an outside air duct; 10. a first bevel gear; 11. a second bevel gear; 12. a transmission rod; 13. a second bearing; 14. a support; 15. a spin column; 16. a synchronous belt; 17. a fan; 18. A vertical plate; 19. cleaning the brush head; 20. a sound absorbing sponge layer; 21. heat dissipation holes; 22. an access door; 23. A storage tank; 24. a first connection block; 25. a spring; 26. a second connecting block; 27. a sealing plate; 28. A dust filtration layer; 29. a fibrous activated carbon layer; 30. a negative ion filter screen layer; 31. a cold catalyst layer; 32. an inner liner layer; 33. a getter layer; 34. a photocatalyst layer; 35. and (5) weaving the outer layer.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

the first embodiment is as follows:

referring to fig. 1 to 7, a motorized window shade capable of purifying indoor air according to an embodiment of the present invention includes a housing 1. A case 2 is fixedly arranged on one side of the case 1, a plurality of first bearings 3 are fixedly arranged in the case 1, a cloth winding shaft 4 penetrates through the first bearings 3, a curtain cloth 5 is wound and contracted on the cloth winding shaft 4, a cloth outlet hole is formed below the case 1, one end, far away from the cloth winding shaft 4, of the curtain cloth 5 penetrates through the cloth outlet hole, a balancing weight 6 is fixedly arranged at one end, located outside the case 1, of the curtain cloth 5, a first chain wheel is fixedly arranged at one end of the cloth winding shaft 4, a motor 7 is fixedly arranged in the case 2, a second chain wheel is arranged at the output end of the motor 7, a through hole is formed between the case 1 and the case 2, the first chain wheel and the second chain wheel are connected through a chain 8, the chain 8 penetrates through the through hole, an external vent pipe 9 is fixedly arranged on one side, far away from the case 2, of the case 1, a transmission mechanism is arranged in the external breather pipe 9;

drive mechanism includes first bevel gear 10, first bevel gear 10 is fixed batching axle 4 is kept away from the one end of first sprocket, one side meshing of first bevel gear 10 is equipped with second bevel gear 11, second bevel gear 11 is fixed on transfer line 12, transfer line 12 is fixed through second bearing 13 the inner wall of casing 1, transfer line 12 keeps away from the fixed first gear that is equipped with of one end of second bevel gear 11, the fixed support 14 that is equipped with of inner wall of external breather pipe 9, be connected with column spinner 15 through the third bearing in the support 14, the fixed second gear that is equipped with of one end of column spinner 15, first gear with be connected through hold-in range 16 between the second gear, column spinner 15 keeps away from the fixed fan 17 that is equipped with of one end of second gear.

According to the scheme of the invention, the motor 7 rotates to drive the cloth rolling shaft 4 to rotate, the window curtain cloth 5 can be folded and released, manpower can be saved for opening and closing the window curtain, and when the cloth rolling shaft 4 rotates, the first umbrella teeth 10 and the second umbrella teeth 11 can drive the transmission rod 12 to rotate, and further the synchronous belt 16 can drive the fan 17 to rotate, so that foreign gas in a room can be discharged or outside air can be absorbed, the indoor air can be exchanged with the outside air, the window curtain can be suitable for indoor air exchange under the condition that a window is not convenient to open, and meanwhile, the window curtain can be automatically opened and closed, and manpower can be saved.

Example two:

referring to fig. 1-7, for the cloth outlet, vertical plates 18 are fixed on two sides of the cloth outlet, and a cleaning brush head 19 is fixed on one side of the vertical plates 18 close to each other.

For the case 2, a sound absorption sponge layer 20 is fixedly arranged on the inner wall of the case 2.

For the housing 1, a plurality of heat dissipation holes 21 are formed between the housing 1 and the casing 2.

For the external vent pipe 9, the external vent pipe 9 penetrates through the indoor wall and extends to the outside, and one end located outside the room is opened downwards at 90 degrees.

For the housing 1, an access door 22 is provided on the housing 1.

For the access door 22, a storage box 23 is fixedly arranged on the inner wall of the access door 22, and a plurality of vent holes are formed in one side of the storage box 23.

For the storage tank 23, one or a mixture of two of a solid mosquito repellent and a solid freshener is placed in the storage tank 23.

For the external breather pipe 9, the external breather pipe 9 is kept away from fixed a plurality of first connecting blocks 24 that are equipped with around the one end of casing 1, first connecting block 24 one side is equipped with second connecting block 26 through the connection of spring 25, second connecting block 26 is fixed on sealing plate 27, including dust filter layer 28, fibre activated carbon layer 29, anion filter screen layer 30 and the cold catalyst layer 31 fixed in proper order on the sealing plate 27.

For the curtain fabric 5, the curtain fabric 5 includes an inner liner layer 32, an air suction layer 33, a photocatalyst layer 34 and a textile outer layer 35 which are connected in sequence.

According to the scheme of the invention, the cleaning brush heads 19 are arranged between the vertical plates 18 through the vertical plates 18, so that two sides of the curtain fabric 5 can be cleaned, the cleanliness of the curtain can be continuously ensured, the noise pollution of the motor 7 can be reduced through the arrangement of the sound-absorbing sponge layer 20, the motor 7 can be conveniently cooled through the arrangement of the cooling holes 21, parts in the shell 1 can be conveniently overhauled through the arrangement of the access door 22, and one or two mixtures of a solid mosquito repellent and a solid freshener are placed in the storage tank 23, so that indoor air can be refreshed, and outdoor mosquitoes can be prevented from entering the room from a window. Through setting up the closing plate 27, make when fan 17 is rotatory, make and form the negative pressure between closing plate 27 and the external breather pipe 9, and then can make the extension of spring 25, and then can discharge indoor miscellaneous gas, and simultaneously, when fan 17 counter-rotation, can absorb the gas between closing plate 27 and the external breather pipe 9, external gas can once pass through dust filter layer 28 simultaneously, fiber activated carbon layer 29, anion filter net layer 30 and cold catalyst layer 31 enter into indoorly, thereby can guarantee to absorb the cleanliness factor of indoor gas, make exchange outdoor in the miscellaneous gas of indoor, the cleanness of indoor air has been guaranteed. The curtain cloth 5 sequentially comprises the lining layer 32, the air suction layer 33, the photocatalyst layer 34 and the textile outer layer 35, can absorb indoor miscellaneous gas, generates strong catalytic degradation function when ultraviolet rays of sunlight are absorbed by a photocatalyst, and can effectively degrade toxic and harmful gas in air; can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi; meanwhile, the composite material also has the functions of removing formaldehyde, deodorizing, resisting pollution, purifying air and the like.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

When in actual application, it is rotatory to drive batching axle 4 through the rotation of motor 7, can realize that casement 5 packs up and releases, can practice thrift the manpower and open the (window) curtain and close the (window) curtain, and, when batching axle 4 is rotatory, can drive transfer line 12 rotatory through first bevel gear 10 and second bevel gear 11, and then can make fan 17 rotatory through hold-in range 16, arrange the indoor miscellaneous gas of department or absorb external air, make indoor air can exchange with external air, thereby can be applicable to and carry out indoor air exchange under the inconvenient circumstances of windowing, simultaneously can also open automatically and close the (window) curtain and practice thrift the manpower. Through setting up vertical plate 18 and being equipped with between vertical plate 18 and cleaning brush head 19, and then can make the both sides of curtain cloth 5 can be cleaned, the cleanliness factor of the assurance (window) curtain that can last, inhale sound cotton layer 20 through setting up, can reduce the noise pollution of motor 7, conveniently carry out the heat dissipation to motor 7 through setting up louvre 21, conveniently overhaul the spare part in the casing 1 through setting up access door 22, through setting up bin 23, and place one or two kinds of compounds in solid mosquito repellent and the solid freshener in bin 23, can make indoor air can obtain fresh and can reduce outdoor mosquito and advance to indoorly from the window simultaneously. Through setting up the closing plate 27, make when fan 17 is rotatory, make and form the negative pressure between closing plate 27 and the external breather pipe 9, and then can make the extension of spring 25, and then can be with indoor miscellaneous gas discharge, and simultaneously, when fan 17 counter-rotation, can absorb the gas between closing plate 27 and the external breather pipe 9, external gas can once pass through dust filter layer 28 simultaneously, fiber activated carbon layer 29, anion filter net layer 30 and cold catalyst layer 31 enter into indoorly, thereby can guarantee to absorb the cleanliness factor of indoor gas, make exchange outdoor in the miscellaneous gas of indoor, the cleanness of indoor air has been guaranteed. The curtain cloth 5 sequentially comprises the lining layer 32, the air suction layer 33, the photocatalyst layer 34 and the textile outer layer 35, can absorb indoor miscellaneous gas, generates a strong catalytic degradation function when ultraviolet rays of sunlight are absorbed by a photocatalyst, and can effectively degrade toxic and harmful gases in the air; can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi; meanwhile, the composite material also has the functions of removing formaldehyde, deodorizing, resisting pollution, purifying air and the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The electric curtain capable of purifying indoor air is characterized by comprising a shell (1), a machine case (2) is fixedly arranged on one side of the shell (1), two first bearings (3) are fixedly arranged in the shell (1), a cloth rolling shaft (4) penetrates through the first bearings (3), a curtain cloth (5) is rolled and contracted on the cloth rolling shaft (4), a cloth outlet hole is formed in the lower portion of the shell (1), one end, far away from the cloth rolling shaft (4), of the curtain cloth (5) penetrates through the cloth outlet hole, a balancing weight (6) is fixedly arranged at one end, located outside the shell (1), of the curtain cloth (5), a first chain wheel is fixedly arranged at one end of the cloth rolling shaft (4), a motor (7) is fixedly arranged in the machine case (2), a second chain wheel is arranged at the output end of the motor (7), and a through hole is formed between the shell (1) and the machine case (2), the first chain wheel and the second chain wheel are connected through a chain (8), the chain (8) penetrates through the through hole, an external vent pipe (9) is fixedly arranged on one side of one end, away from the case (2), of the shell (1), and a transmission mechanism is arranged in the external vent pipe (9);

the transmission mechanism comprises a first bevel gear (10), the first bevel gear (10) is fixed at one end of the cloth rolling shaft (4) far away from the first chain wheel, one side of the first bevel gear (10) is engaged with a second bevel gear (11), the second bevel gear (11) is fixed on the transmission rod (12), the transmission rod (12) is fixed on the inner wall of the shell (1) through a second bearing (13), a first gear is fixedly arranged at one end of the transmission rod (12) far away from the second bevel gear (11), a bracket (14) is fixedly arranged on the inner wall of the external vent pipe (9), a rotating column (15) is connected in the bracket (14) through a third bearing, a second gear is fixedly arranged at one end of the rotating column (15), the first gear and the second gear are connected through a synchronous belt (16), a fan (17) is fixedly arranged at one end of the rotating column (15) far away from the second gear; vertical plates (18) are fixedly arranged on two sides of the cloth outlet, and a cleaning brush head (19) is fixedly arranged on one side, close to each other, of each vertical plate (18); keep away from external breather pipe (9) fixed a plurality of first connecting blocks (24) that are equipped with around the one end of casing (1), first connecting block (24) one side is connected through spring (25) and is equipped with second connecting block (26), second connecting block (26) are fixed on closing plate (27), including dust filter layer (28), fibre activated carbon layer (29), anion filter screen layer (30) and cold catalyst layer (31) fixed in proper order on closing plate (27).

2. The motorized window treatment capable of purifying indoor air according to claim 1, wherein a sound absorption sponge layer (20) is fixed on the inner wall of the housing (2).

3. The motorized window treatment capable of purifying indoor air according to claim 2, wherein a plurality of heat dissipation holes (21) are formed between the housing (1) and the casing (2).

4. The motorized window treatment capable of purifying indoor air according to claim 3, wherein the external air pipe (9) extends through the indoor wall to the outdoor, and one end located outdoors is opened downward at 90 °.

5. A motorized window treatment capable of purifying room air as claimed in claim 4, wherein the housing (1) is provided with an access door (22).

6. The motorized window treatment capable of purifying indoor air according to claim 5, wherein a storage box (23) is fixedly arranged on the inner wall of the access door (22), and a plurality of vent holes are formed on one side of the storage box (23).

7. The motorized window treatment capable of purifying indoor air according to claim 6, wherein one or a mixture of two of a solid mosquito repellent and a solid freshener is placed in the storage tank (23).

8. The motorized window treatment capable of purifying indoor air according to claim 7, wherein the curtain fabric (5) comprises an inner liner layer (32), an air suction layer (33), a photocatalyst layer (34) and a textile outer layer (35) which are connected in sequence.