CN211872341U - Intelligent clothes hanger with formaldehyde removing function - Google Patents
Intelligent clothes hanger with formaldehyde removing function Download PDFInfo
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- CN211872341U CN211872341U CN202020290677.4U CN202020290677U CN211872341U CN 211872341 U CN211872341 U CN 211872341U CN 202020290677 U CN202020290677 U CN 202020290677U CN 211872341 U CN211872341 U CN 211872341U
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- shell
- clothes hanger
- air
- ultraviolet lamp
- photocatalyst carrier
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Abstract
The utility model discloses an intelligence clothes hanger that dries in air with remove formaldehyde function relates to the clothes hanger that dries in the air, aims at solving and only realizes the function of disinfecting after the ultraviolet lamp is opened to prior art, has the extravagant problem of certain energy, and its technical scheme main points are: the utility model provides an intelligence clothes hanger that dries in air with remove formaldehyde function, is located shell open-ended panel and sets up the ultraviolet lamp in the shell including shell, the cover that is terminal surface open structure down, the shell is inside to be provided with the photocatalyst carrier in the ultraviolet lamp irradiation region, the inside air current control structure that is provided with of shell, air current control structure control air blows off through the panel after passing the photocatalyst carrier. The utility model discloses an intelligence clothes hanger that dries in air with remove formaldehyde function through addding the photocatalyst carrier to combine the irradiation of ultraviolet lamp and the air current of air current control structure to control, give intelligent clothes hanger that dries in air-purifying's function, effectively improve the ultraviolet lamp and open the utilization ratio of the back energy.
Description
Technical Field
The utility model relates to a clothes hanger that dries in air, more specifically say, it relates to an intelligent clothes hanger that dries in air with remove formaldehyde function.
Background
The intelligent clothes hanger is an intelligent device applied to modern home decoration, and generally integrates the functions of electric lifting, lighting, disinfection, sterilization, aromatherapy, air drying and the like.
Chinese patent with publication number CN110373869A discloses an ultraviolet sterilizing clothes hanger, which has the technical key points that: including ultraviolet lamp, operating system and clothes-horse, operating system is connected with the clothes-horse, and the ultraviolet lamp setting is on the clothes-horse, be equipped with the clothing ring of hanging more than two on the clothes-horse, still be equipped with optical fiber between the clothing ring of hanging, optical fiber is connected with the ultraviolet lamp, the branch is the luminous optic fibre of entire body, and the optical fiber end is equipped with the light screen, and the clothes-horse is hollow structure, is equipped with on the clothes-horse towards ground open-ended through-hole, and optical fiber's trunk sets up in the clothes-horse, and optical fiber's branch sets up in the through-hole.
According to the scheme, the ultraviolet lamp is applied to the clothes hanger, but the ultraviolet lamp consumes a large amount of electric energy when being started, and only the sterilization function is realized after the ultraviolet lamp is started, so that certain energy waste exists; therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an intelligent clothes hanger that dries in air with remove formaldehyde function through addding the photocatalyst carrier to combine shining of ultraviolet lamp and the air current of air current control structure to control, give intelligent clothes hanger that dries in air's function, effectively improve the ultraviolet lamp and open the utilization ratio of the back energy.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an intelligence clothes hanger that dries in air with remove formaldehyde function, is located shell open-ended panel and sets up the ultraviolet lamp in the shell including shell, the cover that is terminal surface open structure down, the shell is inside to be provided with the photocatalyst carrier in the ultraviolet lamp irradiation region, the inside air current control structure that is provided with of shell, air current control structure control air blows off through the panel after passing the photocatalyst carrier.
By adopting the technical scheme, when the photocatalyst air purifier is used, the air flow control mechanism controls air to enter the shell, and purified air is blown out through the panel after passing through the photocatalyst carrier; in the process that the air to be purified passes through the photocatalyst carrier, the ultraviolet lamp irradiates the photocatalyst carrier, and the photocatalyst in the air to be purified is catalyzed by light rays to effectively degrade toxic and harmful gases in the air to be purified, so that the utility model has the functions of formaldehyde removal, deodorization and stain resistance; to sum up, the utility model discloses an add the photocatalyst carrier to combine shining of ultraviolet lamp and the air current of air current control structure to control, give intelligent clothes hanger air-purifying's function of drying in the air, effectively improve the ultraviolet lamp and open the utilization ratio of the back energy.
The utility model discloses further set up to: the inner wall open end of shell is provided with a plurality of elasticity fasteners, the elasticity fastener includes that self-tapping screw is fixed in the fixed part of shell to and integrated into one piece in the arc portion of fixed part, the arc portion is as the originated inner wall that is close to the shell gradually until the laminating by the fixed part, the panel bending type has by the centre gripping strip, the inner wall of arc portion cooperation shell presss from both sides tightly by the centre gripping strip.
By adopting the technical scheme, when the panel of the utility model needs to be disassembled, the panel only needs to be directly pulled downwards, and the panel is forced to be separated from a clamping opening formed by matching the arc-shaped part and the shell by the clamping strip; when the panel is required to be installed, the clamped strip of the panel is aligned to the clamping openings of the arc-shaped part and the inner wall of the shell, and the panel is pushed upwards until the clamped strip is embedded into the clamping openings of the elastic clamping piece and the inner wall of the shell; to sum up, adopt elasticity fastener cooperation by the centre gripping strip for the dismouting of panel is more convenient, thereby for changing the photocatalyst carrier and providing convenience, and it needs to explain here, its life that photocatalyst that its inside contains of photocatalyst carrier generally is 3-4 months, therefore needs regularly to change the photocatalyst carrier, and the panel mounting means of the intelligent clothes hanger among the prior art, generally adopts horizontal insertion or self-tapping screw fastening these two kinds of modes, has the inconvenient problem of dismouting.
The utility model discloses further set up to: the panel comprises three lightweight aluminium sheets of equal area dimensions.
Through adopting above-mentioned technical scheme, the panel adopts the light aluminum plate that weight is lighter to be three with its split, thereby ensure that the clamping-force between elasticity fastener and the shell inner wall is enough to drag the panel, effectively reduce the improper hidden danger that drops of panel.
The utility model discloses further set up to: and the tail end of the clamped strip is provided with a secondary bending part.
Through adopting above-mentioned technical scheme, increase by the terminal cross sectional dimension of centre gripping strip, further reduce the panel and normally break away from in the hidden danger of shell.
The utility model discloses further set up to: the ultraviolet lamp is an ultraviolet high-pressure mercury lamp tube, the top surface of the shell is provided with two conductive connectors, and the two ends of the ultraviolet lamp are respectively clamped and fixed on the two conductive connectors and are conducted with electric power.
Through adopting above-mentioned technical scheme, the ultraviolet lamp adopts ultraviolet ray high pressure mercury fluorescent tube, compares in its light stronger of LED ultraviolet lamp to ensure that the photocatalyst in the photocatalyst carrier obtains abundant photocatalysis.
The utility model discloses further set up to: the photocatalyst carrier is a sponge breathable plate, and the surface of the photocatalyst carrier facing the ultraviolet lamp is provided with a nano-scale titanium dioxide coating.
Through adopting above-mentioned technical scheme, select for use the ventilative board of sponge as the photocatalyst carrier to set up nanometer titanium dioxide coating in the lower surface of the ventilative board of sponge, thereby treat that the gas that purifies filters by the ventilative board of sponge earlier, degrade poisonous and harmful gas by nanometer titanium dioxide coating again, and then reduce nanometer titanium dioxide coating and covered by particle impurity, and lead to the problem emergence of unable fully contact ultraviolet ray.
The utility model discloses further set up to: the laminating can be dismantled to the photocatalyst carrier and the shell inner wall top surface is fixed in, and is around the ultraviolet lamp setting, the air current control structure is including running through the air inlet duct of seting up in the shell, being fixed in the installation shell of the inside top surface of shell, rotating and connecting in the turbofan of installation shell to and run through the groove of giving vent to anger of seting up in the panel, the air inlet duct is located the photocatalyst carrier of shell and laminates the within range at position, the installation shell only is provided with an air inlet and gas outlet, the air inlet is towards the photocatalyst carrier, the gas outlet is just to giving vent to anger the groove, the driving motor who is used for driving turbofan.
By adopting the technical scheme, the photocatalyst carrier is arranged by externally winding the ultraviolet lamp, so that the light of the ultraviolet lamp is fully irradiated on the photocatalyst carrier; the air inlet groove is arranged at the joint part of the photocatalyst carrier, so that the gas to be purified can enter the shell after passing through the photocatalyst carrier; the layout of the air inlet and the air outlet of the mounting shell is utilized to limit the air suction and blowing directions of the turbofan, and further ensure the control of the air flow direction.
The utility model discloses further set up to: the top surface of the interior of the shell is provided with two pressing strips, the two pressing strips respectively press two sides of the photocatalyst carrier, and the two ends of each pressing strip are provided with adhesive strips which are attached to the shell and are provided with screws for fixing.
Through adopting above-mentioned technical scheme, utilize the bolt fastening of two layering and shell, realize photocatalyst carrier demountable installation in the shell, have the more reliable and more stable technical effect of installation.
The utility model discloses further set up to: the inside top surface glue of shell has two magnetic adsorption strips, magnetic adsorption strip magnetic adsorption cooperates there is the magnetism by the adsorption strip, magnetic adsorption strip and magnetism are by the adsorption strip clamp light catalyst carrier.
Through adopting above-mentioned technical scheme, utilize magnetism to adsorb the strip and magnetism by the adsorption affinity between the adsorption strip, realize the demountable installation of photocatalyst carrier, have simple structure and change the more convenient technological effect of photocatalyst carrier.
To sum up, the utility model discloses following beneficial effect has: by additionally arranging the photocatalyst carrier and combining the irradiation of the ultraviolet lamp and the air flow control of the air flow control structure, the intelligent clothes hanger is endowed with the function of purifying air, and the utilization rate of energy after the ultraviolet lamp is turned on is effectively improved; the elastic clamping piece is matched with the clamped strip, so that the panel is more convenient to disassemble and assemble, and the photocatalyst carrier is convenient to replace; the panel is made of a light aluminum plate with light weight and is split into three parts, so that the clamping force between the elastic clamping piece and the inner wall of the shell is ensured to be enough to pull the panel, and the hidden danger that the panel abnormally falls off is effectively reduced; the section size of the tail end of the clamped strip is increased, and the hidden danger that the panel is abnormally separated from the shell is further reduced; the ultraviolet lamp adopts an ultraviolet high-pressure mercury lamp tube, so that the photocatalyst in the photocatalyst carrier is ensured to be fully photocatalytic; the sponge air-permeable plate filters gas to be purified, and the nano-scale titanium dioxide coating degrades toxic and harmful gas, so that the problem that the nano-scale titanium dioxide coating is covered by particle impurities and cannot fully contact ultraviolet rays is effectively solved; the layout of the air inlet and the air outlet of the mounting shell is utilized to limit the air suction and blowing directions of the turbofan, so that the control on the air flow direction is further ensured; the photocatalyst carrier can be detachably arranged on the shell by utilizing the bolt fixation of the two pressing strips and the shell, so that the technical effect of more stable and reliable installation is achieved; utilize magnetism to adsorb the strip and magnetism by the adsorption affinity between the adsorption strip, realize the demountable installation of photocatalyst carrier, have simple structure and more convenient technological effect of photocatalyst carrier more of changing.
Drawings
FIG. 1 is a schematic overall structure diagram according to a first embodiment;
FIG. 2 is a schematic structural view of a light aluminum plate according to an embodiment after being disassembled, wherein a cut-off process is performed to facilitate the illustration of the drawing;
FIG. 3 is a schematic view of a spring clip according to an embodiment;
FIG. 4 is a partial structure of a panel according to an embodiment;
FIG. 5 is a schematic view of a mounting case and turbofan in mating configuration according to an embodiment;
FIG. 6 is an exploded view of a light aluminum plate after being disassembled in one embodiment, mainly showing the disassembled structure of the photocatalyst carrier;
FIG. 7 is an exploded view of a light aluminum plate of the second embodiment after being disassembled, mainly showing the disassembled structure of the photocatalyst carrier;
FIG. 8 is a top view of the photocatalyst carriers of the second embodiment.
Description of the drawings: 1. a housing; 2. a panel; 21. a light aluminum plate; 3. an ultraviolet lamp; 31. a conductive connector; 4. a photocatalyst carrier; 41. layering; 42. sticking a strip; 43. a screw; 44. a magnetic adsorption strip; 45. a magnetic attracted strip; 5. the elastic clamping piece; 51. a fixed part; 52. an arc-shaped portion; 53. a clamped strip; 54. a secondary bending part; 61. an air inlet groove; 62. mounting a shell; 63. a turbo fan; 64. an air outlet groove; 65. an air inlet; 66. an air outlet; 67. the motor is driven.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: an intelligent clothes hanger with a formaldehyde removing function is shown in figures 1 and 2 and comprises a shell 1 with a lower end face open structure, a panel 2 covering an opening of the shell 1 and an ultraviolet lamp 3 installed in the shell 1, wherein a photocatalyst carrier 4 is arranged in an irradiation area of the ultraviolet lamp 3 in the shell 1, an air flow control structure is arranged in the shell 1, and air is controlled by the air flow control structure to pass through the photocatalyst carrier 4 and then be blown out through the panel 2.
When the utility model is used, the air flow control mechanism controls the air to enter the shell 1, and the purified air is blown out through the panel 2 after passing through the photocatalyst carrier 4; in the process that the air to be purified passes through the photocatalyst carrier 4, the ultraviolet lamp 3 irradiates the photocatalyst carrier 4, and the photocatalyst in the air to be purified is catalyzed by light rays to effectively degrade toxic and harmful gases in the air to be purified, so that the utility model has the functions of formaldehyde removal, deodorization and stain resistance; to sum up, the utility model discloses an add photocatalyst carrier 4 to combine shining of ultraviolet lamp 3 and the air current of air current control structure to control, give intelligent clothes hanger air-purifying's function of drying in the air, effectively improve the utilization ratio of the ultraviolet lamp 3 energy of opening.
As the photocatalyst contained in the photocatalyst carrier 4 has a service life of 3-4 months, the photocatalyst carrier 4 needs to be replaced regularly, and in order to replace the photocatalyst carrier 4, as shown in fig. 2 and 3, a plurality of elastic fasteners 5 are fixed on the opening end of the inner wall of the shell 1 by tapping screws, each elastic fastener 5 comprises a fixing part 51 fixed on the shell 1 by tapping screws and an arc-shaped part 52 integrally formed on the fixing part 51, the arc-shaped part 52 gradually approaches to the inner wall of the shell 1 from the fixing part 51 as a starting point until the fixing part is attached, a clamped strip 53 is formed by bending the panel 2, and the arc-shaped part 52 is matched with the inner wall of the shell 1 to clamp the clamped strip 53; when the panel 2 of the utility model needs to be disassembled, the panel 2 only needs to be pulled downwards directly to force the panel to be separated from the clamping opening formed by the matching of the arc part 52 and the shell 1 by the clamping strip 53; when the panel 2 needs to be installed, the clamped strip 53 of the panel 2 is only aligned with the clamping openings of the arc-shaped part 52 and the inner wall of the shell 1, and the panel 2 is pushed upwards until the clamped strip 53 is embedded into the clamping openings of the elastic clamping piece 5 and the inner wall of the shell 1; to sum up, adopt elasticity fastener 5 cooperation by clamping strip 53 for panel 2's dismouting is more convenient, thereby for changing photocatalyst carrier 4 facilitates, and it needs to explain here, and panel 2 mounting means of intelligent clothes hanger among the prior art generally adopts the level to insert or self-tapping screw fastening these two kinds of modes, has the inconvenient problem of dismouting.
In the direction in the practical application, the fixed panel 2 of the mode of utilizing 5 centre gripping of elasticity fastener is lower in fixed intensity, has the problem that panel 2 normally breaks away from, for this reason as shown in figure 1, panel 2 includes three equal area size's light aluminum plate 21 to panel 2 adopts the light aluminum plate 21 of weight lighter, and is three with its split, thereby ensures that the clamping-force between elasticity fastener 5 and the 1 inner wall of shell is enough in order to drag panel 2, effectively reduces panel 2 and takes place the hidden danger that the abnormal drops.
In order to further reduce the hidden danger that the panel 2 abnormally falls off, as shown in fig. 3, the end of the clamped strip 53 is bent to form a secondary bent part 54, so that the section size of the end of the clamped strip 53 is increased, the elastic clamping piece 5 applies force to the clamped strip 53 better, and the hidden danger that the panel 2 abnormally separates from the shell 1 is further reduced.
It should be noted that, as shown in fig. 2, the ultraviolet lamp 3 is an ultraviolet high-pressure mercury lamp, two conductive connectors 31 are fixedly installed on the top surface inside the housing 1, and two ends of the ultraviolet lamp 3 are respectively clamped and fixed to the two conductive connectors 31 and achieve power conduction; the ultraviolet lamp 3 is an ultraviolet high-pressure mercury lamp tube, and has stronger light compared with an LED ultraviolet lamp, so that the photocatalyst in the photocatalyst carrier 4 is ensured to be fully photocatalytic.
In practical application, it is found that the inhaled particle impurities may be attached to the photocatalyst carrier 4, so that the photocatalyst cannot fully contact ultraviolet rays, for this reason, the photocatalyst carrier 4 is a sponge air-permeable plate, and the surface coating facing the ultraviolet lamp 3 is provided with a nano-scale titanium dioxide coating, so that the purified gas is firstly filtered by the sponge air-permeable plate, and then the nano-scale titanium dioxide coating degrades toxic and harmful gases, thereby reducing the problem that the nano-scale titanium dioxide coating is covered by the particle impurities, and the ultraviolet rays cannot be fully contacted.
The specific structure of the air flow control structure is as follows, as shown in fig. 4, fig. 5, fig. 6, the photocatalyst carrier 4 is detachably attached and fixed on the top surface of the inner wall of the housing 1 and is arranged around the ultraviolet lamp 3, thereby ensuring that the light of the ultraviolet lamp 3 fully irradiates the photocatalyst carrier 4, the air flow control structure comprises an air inlet groove 61 penetrating through the housing 1, a mounting housing 62 fixed on the inner top surface of the housing 1, a turbofan 63 rotatably connected to the mounting housing 62, and an air outlet groove 64 penetrating through the panel 2, the air inlet groove 61 is arranged in the range of the portion of the housing 1 where the photocatalyst carrier 4 is attached, thereby ensuring that the gas to be purified enters the housing 1 after passing through the photocatalyst carrier 4, the mounting housing 62 is only processed and formed with an air inlet 65 and an air outlet 66, the air inlet 65 faces the photocatalyst carrier 4, the air outlet 66 faces the air outlet groove 64, thereby utilizing the layout of the air inlet 65 and the air outlet, to achieve the restriction of the directions of the air suction and air blow of the turbo fan 63 and further ensure the control of the direction of the air flow, the mounting case 62 is mounted with a driving motor 67 for driving the turbo fan 63.
Example two: the difference of this embodiment and embodiment one is that the demountable installation mode of photocatalyst carrier 4 is different, as shown in fig. 7, fig. 8, the inside top surface glue of shell 1 has two magnetic adsorption strips 44, magnetic adsorption strip 44 magnetic adsorption is cooperated with magnetism and is adsorbed strip 45, magnetic adsorption strip 44 and magnetism are pressed from both sides tight photocatalyst carrier 4 by adsorption strip 45, thereby utilize the adsorption affinity between magnetic adsorption strip 44 and the magnetism and are adsorbed strip 45, realize the demountable installation of photocatalyst carrier 4, have simple structure and change the more convenient technological effect of photocatalyst carrier 4.
The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides an intelligence clothes hanger that dries in air with remove formaldehyde function, locates shell (1) open-ended panel (2) and sets up ultraviolet lamp (3) in shell (1) including shell (1), the cover that is terminal surface open structure down, its characterized in that: the ultraviolet lamp is characterized in that a photocatalyst carrier (4) is arranged in an irradiation area of the ultraviolet lamp (3) inside the shell (1), an air flow control structure is arranged inside the shell (1), and air is controlled by the air flow control structure to pass through the photocatalyst carrier (4) and then to be blown out through the panel (2).
2. The intelligent clothes hanger with the formaldehyde removing function according to claim 1, wherein the intelligent clothes hanger is characterized in that: the inner wall open end of shell (1) is provided with a plurality of elasticity fasteners (5), elasticity fastener (5) include fixed part (51) that self-tapping screw fixed in shell (1) to and integrated into one piece arc portion (52) in fixed part (51), arc portion (52) are by fixed part (51) as the originated inner wall that is close to shell (1) gradually until the laminating, panel (2) bending type has by centre gripping strip (53), the inner wall of arc portion (52) cooperation shell (1) presss from both sides tightly by centre gripping strip (53).
3. The intelligent clothes hanger with the formaldehyde removing function according to claim 2, wherein the formaldehyde removing function comprises: the panel (2) comprises three lightweight aluminium sheets (21) of equal area dimensions.
4. The intelligent clothes hanger with the formaldehyde removing function according to claim 2, wherein the formaldehyde removing function comprises: the tail end of the clamped strip (53) is provided with a secondary bending part (54).
5. The intelligent clothes hanger with the formaldehyde removing function according to claim 1, wherein the intelligent clothes hanger is characterized in that: the ultraviolet lamp (3) is an ultraviolet high-pressure mercury lamp tube, the top surface in the shell (1) is provided with two conductive connectors (31), the two ends of the ultraviolet lamp (3) are respectively clamped and fixed on the two conductive connectors (31) and are switched on by electric power.
6. The intelligent clothes hanger with the formaldehyde removing function according to claim 1, wherein the intelligent clothes hanger is characterized in that: the photocatalyst carrier (4) is a sponge breathable plate, and the surface of the photocatalyst carrier facing the ultraviolet lamp (3) is provided with a nano-scale titanium dioxide coating.
7. The intelligent clothes hanger with the formaldehyde removing function according to claim 5, wherein the formaldehyde removing function comprises: the photocatalyst carrier (4) is detachably attached and fixed on the top surface of the inner wall of the shell (1), and is arranged around the ultraviolet lamp (3), the air flow control structure comprises an air inlet groove (61) which is arranged on the outer shell (1) in a penetrating way, a mounting shell (62) which is fixed on the inner top surface of the outer shell (1), and a turbofan (63) which is rotatably connected with the mounting shell (62), and an air outlet groove (64) which penetrates the panel (2), wherein the air inlet groove (61) is positioned in the range of the joint part of the photocatalyst carrier (4) of the shell (1), the mounting shell (62) is provided with only one air inlet (65) and one air outlet (66), the air inlet (65) faces the photocatalyst carrier (4), the air outlet (66) is opposite to the air outlet groove (64), the mounting case (62) is mounted with a driving motor (67) for driving the turbo fan (63).
8. The intelligent clothes hanger with the formaldehyde removing function according to claim 6, wherein the formaldehyde removing function comprises: the top surface of the interior of the shell (1) is provided with two pressing strips (41), two pressing strips (41) respectively press two sides of the photocatalyst carrier (4), two ends of the pressing strips (41) are provided with adhesive strips (42), the adhesive strips (42) are attached to the shell (1) and are provided with screws (43) for fixing.
9. The intelligent clothes hanger with the formaldehyde removing function according to claim 6, wherein the formaldehyde removing function comprises: the inside top surface glue of shell (1) has two magnetic adsorption strip (44) inherently, magnetic adsorption strip (44) magnetic adsorption cooperation has magnetism to be adsorbed strip (45), magnetic adsorption strip (44) and magnetism are pressed from both sides tight photocatalyst carrier (4) by adsorption strip (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020290677.4U CN211872341U (en) | 2020-03-10 | 2020-03-10 | Intelligent clothes hanger with formaldehyde removing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020290677.4U CN211872341U (en) | 2020-03-10 | 2020-03-10 | Intelligent clothes hanger with formaldehyde removing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211872341U true CN211872341U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020290677.4U Active CN211872341U (en) | 2020-03-10 | 2020-03-10 | Intelligent clothes hanger with formaldehyde removing function |
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| Country | Link |
|---|---|
| CN (1) | CN211872341U (en) |
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2020
- 2020-03-10 CN CN202020290677.4U patent/CN211872341U/en active Active
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