CN210373896U - Cooling and heating fan and support thereof - Google Patents

Cooling and heating fan and support thereof Download PDF

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Publication number
CN210373896U
CN210373896U CN201920950382.2U CN201920950382U CN210373896U CN 210373896 U CN210373896 U CN 210373896U CN 201920950382 U CN201920950382 U CN 201920950382U CN 210373896 U CN210373896 U CN 210373896U
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CN
China
Prior art keywords
outlet
bracket
support
exhaust
cooling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920950382.2U
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Chinese (zh)
Inventor
舒志裕
程志轩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Sylikar Intelligent Electric Co ltd
Original Assignee
Foshan Sylikar Intelligent Electric Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Sylikar Intelligent Electric Co ltd filed Critical Foshan Sylikar Intelligent Electric Co ltd
Priority to CN201920950382.2U priority Critical patent/CN210373896U/en
Application granted granted Critical
Publication of CN210373896U publication Critical patent/CN210373896U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a cooling and heating fan and a support thereof, which comprises a shell and a cooling and heating fan arranged in the shell, wherein the edge of the bottom of the shell is provided with a first outlet and a second outlet, and the air outlet of the cooling and heating fan is communicated with the first outlet and the second outlet; the first outlet and the second outlet are provided with side surface opening areas relative to the side surface of the shell and bottom surface opening areas relative to the bottom surface of the shell, and the shell is internally provided with fixing lugs in the first outlet and the second outlet; the side opening area or the bottom surface outlet area of the first outlet and/or the second outlet is used for inserting a support to be matched and fixed with the fixing lug. The utility model discloses a cold and warm air blower has general mounting structure, and this general mounting structure has the convenience of installation to can realize different functions through the different supporting supports of this general mounting structure installation.

Description

Cooling and heating fan and support thereof
Technical Field
The utility model relates to an electrical apparatus field, especially a cold and warm air blower and support thereof.
Background
The cold and warm air blower is a common household appliance, such as a hair drier with the cold and warm air blower, a clothes dryer, a shoe dryer and a warmer which are common household appliances, and the cold and warm air blower is also widely applied to a hand dryer in a toilet; the cooling and heating fan is widely applied, but the cooling and heating fan among all the electric appliances is not universal, the shell and the air outlet structure of the cooling and heating fan are required to be designed independently by matching the characteristics of products, if a plurality of electric appliances are purchased, the cooling and heating fan is very inconvenient, so that if one cooling and heating fan has a plurality of different functions, or the cooling and heating fan realizes the plurality of different functions through the assembly of accessories, the cooling and heating fan is very convenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the above-mentioned technical problem, provide a cold and warm air blower, this cold and warm air blower has general mounting structure, and this general mounting structure has the convenience of installation to different functions can be realized through the different supporting supports of this general mounting structure installation.
In order to achieve the above purpose, the technical scheme of the utility model has:
a cooling and heating fan comprises a shell and a cooling and heating fan arranged in the shell, wherein a first outlet and a second outlet are formed in the edge of the bottom of the shell, and an air outlet of the cooling and heating fan is communicated with the first outlet and the second outlet; the first outlet and the second outlet are provided with side surface opening areas relative to the side surface of the shell and bottom surface opening areas relative to the bottom surface of the shell, and the shell is internally provided with fixing lugs in the first outlet and the second outlet; the side opening area or the bottom surface outlet area of the first outlet and/or the second outlet is used for inserting a support to be matched and fixed with the fixing lug.
According to the application, set up the installation that makes things convenient for other supports in the export through setting up general mounting structure in the export, set up the shape of first export and second export into having for the side open area of casing side and for the bottom surface open area of casing bottom surface, make the support can insert from the side open area to export fixed, can insert from the bottom surface open area again to export fixed, the fixed structure in the opening is for setting up the fixed lug on the casing that corresponds the open area, and the position of fixed lug cooperates with the position of open-ended side open area and bottom surface open area, make from the not equidirectional male support can with fixed lug cooperation fixed, make fixed structure more convenient and convenient.
Further, the fixing lug comprises a long direction and a short direction, a first lug is formed in the long direction, a second lug is formed at one end, close to the first outlet or the second outlet, in the short direction, and the edge of the second lug is provided with a chamfer or a fillet.
Still further, the first outlet and the second outlet are oppositely arranged on two sides of the shell.
Still further, still include the fifth export, the fifth export set up in the middle part of casing bottom surface.
A support installed on a cooling and heating fan is hollow inside and comprises an inserting part inserted into a first outlet and/or a second outlet and an exhaust part extending backwards from the inserting part, wherein at least one surface of the exhaust part is provided with an exhaust hole, and the inserting part is provided with a clamping groove and an air vent; the insertion part is matched with the first outlet and the second outlet of the cooling and heating fan, and the insertion part is inserted from the opening area on the side surface of the first outlet or the second outlet so that the clamping groove and the fixing lug are matched and fixed on the bracket; the vent communicates between the interior of the housing and the hollow interior of the bracket.
Furthermore, the support is first support, first support is including inserting first grafting portion in first export or the second export and by first grafting portion horizontal backward or the first exhaust portion of oblique downwardly extending, the bottom surface of first exhaust portion is equipped with first exhaust hole.
Preferably, the first exhaust hole is formed in a bottom surface of the first exhaust portion, and a top surface of the first exhaust portion is slidable with respect to the first exhaust portion or a slider slidable with respect to the first exhaust portion is mounted on the top surface of the first exhaust portion. According to the common sense of life of hanging clothes, preferably, the first exhaust part is arranged on the bottom surface of the first exhaust part, so that clothes can be dried more conveniently, and the top surface of the first exhaust part can slide relative to the first exhaust part, so that the first support can be extended or the sliding part is arranged, so that clothes with larger size can be hung conveniently, and more exhaust holes can be formed for exhausting warm air to dry the clothes after sliding.
Furthermore, the support is a second support, the second support comprises a second insertion part inserted into the first outlet or the second outlet and a second exhaust part extending upwards from the second insertion part, and second exhaust holes are formed in the top surface and the bottom surface of the second exhaust part
A support arranged on a cooling and heating fan is a third support, the third support comprises a supporting part and a fixing part, the fixing part is provided with a buckling lug extending to a first outlet and a second outlet, and a buckle is arranged on the buckling lug; the buckling lug is matched with the first outlet and the second outlet of the cold and warm air blower, and the buckling lug is inserted from the opening areas of the bottom surfaces of the first outlet and the second outlet so that the buckle is matched with the fixing lug to fix the third bracket; the buckling lug is buckled with the first outlet and the second outlet and blocks the first outlet and the second outlet; and a third vent hole is formed in the position, matched with the fifth outlet, of the fixing part. The cold and warm air blower is erected on the plane through the supporting part, the third support is fixed through the matching of the buckling lug on the fixing part and the fixing lug in the first outlet and the second outlet, the first outlet and the second outlet are blocked, cold and warm air can be blown out from the fifth outlet in the middle part, and a product can be prevented from blowing out the cold and warm air on the platform and used as a cooling fan and a warm fan.
Preferably, the outer surface of the snap-on ears is complementary in shape to the outer surface of the housing forming the first and second outlets.
Drawings
Fig. 1 is a perspective view of a cooling and heating fan of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a perspective view of a first bracket of the present invention;
fig. 4 is a perspective view of the cooling and heating fan with the first bracket of the present invention;
fig. 5 is a perspective view of a second bracket of the present invention;
fig. 6 is a perspective view of the cooling and heating fan with the second bracket of the present invention;
fig. 7 is a perspective view of a third bracket of the present invention;
FIG. 8 is an enlarged partial view of FIG. 7;
fig. 9 is a perspective view of the cooling and heating fan with the third bracket of the present invention.
Detailed Description
The cooling and heating fan of the present invention is described with reference to the accompanying drawings.
As shown in fig. 1-2, a cooling and heating fan is installed in a housing 1 of a cooling and heating fan for blowing out cooling and heating air, a first outlet 11 and a second outlet 12 are arranged at the edge of the bottom of the housing 1, the edge of the bottom of the housing 1 is a transition part connecting the bottom surface and the side surface of the housing 1, and the cooling and heating fan can blow out air from the first outlet 11 and the second outlet 12; therefore, the first outlet 11 and the second outlet 12 are provided with a side surface opening region 111 relative to the side surface of the housing 1 and a bottom surface opening region 112 relative to the bottom surface of the housing 1, and the housing 1 is provided with a fixing projection 14 at a position corresponding to the first outlet 11 and the second outlet 12; the support is inserted from the side opening area 111 or the bottom outlet area of the first outlet 11 and/or the second outlet 12 and is fixed in cooperation with the fixing lug 14.
In a more preferable mode, the two fixing protrusions 14 are oppositely arranged and distributed in two sides of the first outlet 11 and the second outlet 12, so that the support is fixed more stably.
Preferably, the first outlet 11 and the second outlet 12 are oppositely disposed at two sides of the housing 1.
And a third outlet and a fourth outlet which have the same structure as the first outlet 11 and the second outlet 12 and are oppositely arranged at both sides of the housing 1. Increasing the number of outlets may increase the number of rack mounts. By providing a plurality of outlets, a greater number can also be secured to the support.
The device also comprises a fifth outlet 13, and the fifth outlet 13 is arranged in the middle of the bottom surface of the shell 1.
As shown in fig. 3, an air intake hole 16 and a hook 15 are provided at the top of the housing 1.
According to the cooling and heating fan, a universal mounting structure is arranged at an outlet to facilitate mounting of other brackets, the first outlet 11 and the second outlet 12 are arranged to be in the shape of a side surface opening area 111 corresponding to the side surface of the shell 1 and a bottom surface opening area 112 corresponding to the bottom surface of the shell 1, so that the brackets can be inserted into the outlet from the side surface opening area 111 and fixed, and can also be inserted into the outlet from the bottom surface opening area 112 and fixed, the fixing structure in the opening is a fixing lug 14 arranged on the shell 1 corresponding to the opening area, and the position of the fixing lug 14 is matched with the positions of the side surface opening area 111 and the bottom surface opening area 112 in the opening, so that the brackets inserted from different directions can be matched and fixed with the fixing lug 14, and the fixing structure is more convenient and convenient.
Example 1 as shown in FIGS. 3-4
The support of this embodiment is the first support 2, and the first support 2 is installed in the first outlet 11 and the second outlet 12, so that the cooling and heating fan of this embodiment can be used as a clothes drying rack.
The first support 2 is hollow, the hollow interior of the first support 2 provides a channel for warm air to flow through, the first support 2 comprises a first insertion part 21 inserted into the first outlet 11 or the second outlet 12 and a first exhaust part 22 extending backwards, horizontally or obliquely downwards from the first insertion part 21, at least one surface of the first exhaust part 22 is provided with a first exhaust hole 221 (indicated by a dotted line in fig. 3), the first insertion part 21 is provided with a first clamping groove 211 and a first vent hole 212, and the first insertion part 21 is inserted from a side opening region 111 of the first outlet 11 or the second outlet 12 so that the first clamping groove 211 and the fixing bump 14 are matched and fixed on the first support 2; the first vent hole 212 communicates the inside of the case 1 with the hollow inside of the first bracket 2. The first bracket 2 is respectively arranged on the first outlet 11 and the second outlet 12, so that the cooling and heating fan can be used as a clothes drying rack and can perform hot air blowing and drying operations on clothes on the first bracket 2; when the cooling and heating fan in the housing 1 blows air outwards, the air can flow into the hollow interior of the first bracket 2 through the first vent hole 212 and then blow out from the first exhaust hole 221 on the first bracket 2, so as to heat and dry the clothes hung on the first bracket 2.
As shown in fig. 2, the fixing projection 14 includes a long direction and a short direction, a first projection 141 is formed in the long direction, a second projection 142 is formed at an end adjacent to the first outlet 11 or the second outlet 12 in the short direction, and an edge of the second projection 142 has a chamfer or rounded.
When the first inserting portion 21 is inserted into the first outlet 11 or the second outlet 12, the first engaging groove 211 may be directly inserted into the first protrusion 141 to be engaged and fixed, or may contact the second protrusion 142 first, and the fixing protrusion 14 may smoothly slide into the first engaging groove 211 through a chamfer or rounded structure at the edge of the second protrusion 142, so as to be engaged and fixed with the first protrusion 141. The fixed lugs 14 are arranged oppositely and distributed in two sides of the first outlet 11 and the second outlet 12, so that the support is fixed more stably, and the quantity and the position of the first clamping grooves 211 are matched with the quantity and the position of the fixed lugs 14.
The extension is directed to a designated direction, and is not limited to a straight line or an arc line, as shown in fig. 3, the first exhaust part 22 is formed by the first plug part 21 extending in an arc line obliquely downward, and the shape of the first exhaust part can be designed to fit the shoulder of the coat.
The clothes drying device further comprises a fifth outlet 13, the fifth outlet 13 is arranged in the middle of the bottom surface of the shell 1, and when the clothes are hung on the first support 2, the fifth outlet 13 can dry and heat the clothes from the neckline of the clothes.
Preferably, the first exhaust hole 221 is formed in a bottom surface of the first exhaust portion 22, and the top surface 222 of the first exhaust portion 22 is slidably disposed with respect to the first exhaust portion 22. According to the common sense of life of hanging clothes, it is preferable that the first exhaust part 22 is provided on the bottom surface of the first exhaust part 22 to enable more convenient drying operation of clothes, and the top surface 222 of the first exhaust part 22 is provided to be slidable with respect to the first exhaust part 22 to enable the first rack 2 to be extended, thereby facilitating hanging of clothes having a larger size, and after sliding, more exhaust holes may be formed to exhaust warm air to dry clothes.
Example 2 as shown in FIGS. 5-6
The support of this embodiment is a second support 3, and the second support 3 is installed in the first outlet 11 and the second outlet 12, so that the cooling and heating fan of this embodiment can be used as a shoe dryer.
The second support 3 is hollow, the hollow interior of the second support 3 provides a channel for warm air to flow through, the second support 3 comprises a second insertion part 31 inserted into the first outlet 11 or the second outlet 12 and a second exhaust part 32 extending obliquely upwards from the second insertion part 31, at least one surface of the second exhaust part 32 is provided with a second exhaust hole 321, the second insertion part 31 is provided with a second clamping groove 311 and a second ventilation hole 312, and the second insertion part 31 is inserted from the side opening area 111 of the first outlet 11 or the second outlet 12 so that the second clamping groove 311 is matched with the fixing lug 14 to fix the second support 3; the second ventilation hole 312 communicates the inside of the housing 1 with the hollow inside of the second bracket 3. Due to the shape of the second support 3, when the second support 3 is arranged on the first outlet 11 and the second outlet 12, the shoes can be hung conveniently, and the shoes can be dried; when the cooling and heating fan in the housing 1 blows air outwards, the air can flow into the hollow interior of the second bracket 3 from the second ventilation hole 312 and then blows out from the second ventilation hole 321 of the second bracket 3, so as to heat and dry the footwear hung on the second bracket 3.
As shown in fig. 2, the fixing projection 14 includes a long direction and a short direction, a first projection 141 is formed in the long direction, a second projection 142 is formed at an end adjacent to the first outlet 11 or the second outlet 12 in the short direction, and an edge of the second projection 142 has a chamfer or rounded.
When the second inserting portion 31 is inserted into the first outlet 11 or the second outlet 12, the second engaging groove 311 may be directly inserted into the first protrusion 141 to be engaged and fixed, or may contact the second protrusion 142 first, and the fixing protrusion 14 can smoothly slide into the second engaging groove 311 through the chamfer or rounded structure at the edge of the second protrusion 142, so as to be engaged and fixed with the first protrusion 141. The two fixing convex blocks 14 are arranged oppositely and distributed in two sides of the first outlet 11 and the second outlet 12, so that the support is fixed more stably, and the number and the position of the second clamping grooves 311 are matched with the number and the position of the fixing convex blocks 14.
The extension is extended in a direction pointed to a designated direction, and is not limited to a straight line or an arc line, as shown in fig. 6, the second exhaust part 32 is formed by the second insertion part 31 extending in an arc line obliquely upwards, and the shape can hang shoes and socks, so that the cooling and heating fan can be used as a shoe dryer.
Preferably, the second exhaust holes 321 are formed on the top and bottom surfaces of the second exhaust part 32. Since the footwear is generally directly fitted over the second exhaust portion 32, the second exhaust holes 321 are formed at a plurality of sides of the second exhaust portion 32, so that the footwear can be dried and heated from the plurality of sides.
Example 3 as shown in FIGS. 7-9
The bracket of the embodiment is the third bracket 4, the third bracket 4 is fixed in the first outlet 11 and the second outlet 12, and the cooling and heating fan is supported and arranged on a plane, so that the cooling and heating fan of the embodiment can be used as a fan or a heating fan.
The third bracket 4 comprises a supporting portion 41 and a fixing portion 42, the fixing portion 42 is provided with a fastening lug 421 extending to the first outlet 11 and the second outlet 12, the fastening lug 421 is provided with a buckle 4211, and the fastening lug 421 is inserted from the bottom opening area 112 of the first outlet 11 and the second outlet 12 so that the buckle 4211 is matched with the fixing projection 14 to fix the third bracket 4; the fastening lug 421 is fastened to the first outlet 11 and the second outlet 12 and blocks the first outlet 11 and the second outlet 12; the fixing portion 42 is provided with a third vent hole 422 at a position matching the fifth outlet 13. The cooling and heating fan is erected on a plane through the supporting portion 41, the third support 4 is fixed through the matching of the buckling lug 421 on the fixing portion 42 and the fixing lug 14 in the first outlet 11 and the second outlet 12, the first outlet 11 and the second outlet 12 are blocked, the cooling and heating fan can only blow out from the fifth outlet 13 in the middle, and a product can be prevented from blowing out the cooling and heating fan on the platform and used as a cooling fan and a heating fan. When the cooling and heating fan in the casing 1 blows air outwards, the third support 4 blocks the first outlet 11 and the second outlet 12, and the air can only be blown out from the fifth outlet 13, so that the air can be concentrated, and the effect is better when the fan is used.
As shown in fig. 2, the fixing projection 14 includes a long direction and a short direction, a first projection 141 is formed in the long direction, a second projection 142 is formed at an end adjacent to the first outlet 11 or the second outlet 12 in the short direction, and an edge of the second projection 142 has a chamfer or rounded.
As shown in fig. 8, two buckles 4211 are disposed on two sides of the fastening lug 421, two positions of the fixing lug 14 matching with the buckles 4211 are oppositely disposed, and are distributed in two sides of the first outlet 11 and the second outlet 12, so that the fastening lug 421 is more stably fixed, the buckle 4211 is matched with the second lug 142 on the fixing lug 14 for clamping and fixing, and the chamfer or fillet at the edge of the second lug 142 can facilitate the clamping of the buckle 4211 and the second lug 142.
As shown in fig. 9, the outer surface of the catching lug 421 is complementary to the shape of the outer surface of the housing 1 forming the first outlet 11 and the second outlet 12. The outer surface of the catching lug 421 is complementary to the shape of the outer surface of the housing 1 forming the first outlet 11 and the second outlet 12. The complementary shape means that when the fastening lug 421 is installed on the first outlet 11 and the second outlet 12, the outer surface of the fastening lug 421 and the outer surface of the housing 1 are spliced together to form a regular shape, for example, the housing 1 is arc-shaped, and the outer surface of the fastening lug 421 is also arc-shaped with the same or similar arc as the arc of the housing 1 and is formed at the same or similar height after being spliced, but it is not excluded that an installation gap is formed between the fastening lug 421 and the housing 1 due to the chamfer of the component.
As shown in fig. 9, the supporting portion 41 is V-shaped to support the cooling and heating fan on a plane, and the portion of the supporting portion 41 contacting the plane is further provided with an adjusting block 411, the adjusting block 411 can slide relative to the supporting portion 41, and the supporting angle of the supporting portion 41 is adjusted by sliding the supporting portion 41, so as to adjust the orientation of the fifth outlet 13 of the cooling and heating fan.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. A cooling and heating fan is characterized by comprising a shell and a cooling and heating fan arranged in the shell, wherein a first outlet and a second outlet are formed in the edge of the bottom of the shell, and an air outlet of the cooling and heating fan is communicated with the first outlet and the second outlet; the first outlet and the second outlet are provided with side surface opening areas relative to the side surface of the shell and bottom surface opening areas relative to the bottom surface of the shell, and the shell is internally provided with fixing lugs in the first outlet and the second outlet; the side opening area or the bottom surface outlet area of the first outlet and/or the second outlet is used for inserting a support to be matched and fixed with the fixing lug.
2. The cooling and heating blower according to claim 1, wherein the fixing projection includes a long direction and a short direction, a first projection is formed in the long direction, a second projection is formed at an end of the short direction adjacent to the first outlet or the second outlet, and an edge of the second projection has a chamfer or a rounded corner.
3. The unit according to claim 1, wherein the first and second outlets are oppositely disposed on two sides of the housing.
4. The unit heater according to claim 1, further comprising a fifth outlet disposed in the middle of the bottom surface of the housing.
5. The support is characterized in that the support is hollow, the support comprises an insertion part inserted into a first outlet and/or a second outlet and an exhaust part extending backwards from the insertion part, the exhaust part is provided with an exhaust hole on at least one surface, and the insertion part is provided with a clamping groove and an air vent; the insertion part is matched with the first outlet and the second outlet of the cooling and heating fan, and the insertion part is inserted from the opening area on the side surface of the first outlet or the second outlet so that the clamping groove and the fixing lug are matched and fixed on the bracket; the vent communicates between the interior of the housing and the hollow interior of the bracket.
6. The bracket mounted on the cold and warm air blower according to claim 5, wherein the bracket is a first bracket, the first bracket comprises a first insertion part inserted into the first outlet or the second outlet and a first exhaust part extending backwards, horizontally or obliquely downwards from the first insertion part, and a first exhaust hole is formed in the bottom surface of the first exhaust part.
7. The bracket mounted on the cold and warm air blower according to claim 6, wherein the first exhaust hole is formed in a bottom surface of the first exhaust part, and a top surface of the first exhaust part is configured to slide relative to the first exhaust part or a sliding member is mounted on the top surface of the first exhaust part and can slide relative to the first exhaust part.
8. The bracket mounted on the cold and warm air blower according to claim 5, wherein the bracket is a second bracket, the second bracket comprises a second insertion part inserted into the first outlet or the second outlet and a second exhaust part extending obliquely upward from the second insertion part, and second exhaust holes are formed in the top surface and the bottom surface of the second exhaust part.
9. The support is characterized in that the support is a third support, the third support comprises a supporting part and a fixing part, the fixing part is provided with a buckling lug extending to a first outlet and a second outlet, and the buckling lug is provided with a buckle; the buckling lug is matched with the first outlet and the second outlet of the cold and warm air blower, and the buckling lug is inserted from the opening areas of the bottom surfaces of the first outlet and the second outlet so that the buckle is matched with the fixing lug to fix the third bracket; the buckling lug is buckled with the first outlet and the second outlet and blocks the first outlet and the second outlet; still include the fifth export, the fifth export set up in the middle part of casing bottom surface, the fixed part is in the cooperation the position of fifth export is provided with the third ventilation hole.
10. The bracket for mounting on a cold and warm air blower according to claim 9, wherein the outer surface of the snap lug is complementary in shape to the outer surface of the housing forming the first and second outlets.
CN201920950382.2U 2019-06-21 2019-06-21 Cooling and heating fan and support thereof Expired - Fee Related CN210373896U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920950382.2U CN210373896U (en) 2019-06-21 2019-06-21 Cooling and heating fan and support thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920950382.2U CN210373896U (en) 2019-06-21 2019-06-21 Cooling and heating fan and support thereof

Publications (1)

Publication Number Publication Date
CN210373896U true CN210373896U (en) 2020-04-21

Family

ID=70266568

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920950382.2U Expired - Fee Related CN210373896U (en) 2019-06-21 2019-06-21 Cooling and heating fan and support thereof

Country Status (1)

Country Link
CN (1) CN210373896U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200421

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CF01 Termination of patent right due to non-payment of annual fee