CN220791544U - Fan - Google Patents
Fan Download PDFInfo
- Publication number
- CN220791544U CN220791544U CN202322563389.8U CN202322563389U CN220791544U CN 220791544 U CN220791544 U CN 220791544U CN 202322563389 U CN202322563389 U CN 202322563389U CN 220791544 U CN220791544 U CN 220791544U
- Authority
- CN
- China
- Prior art keywords
- fan
- support rod
- bottom end
- base
- supporting rod
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 8
- 125000003003 spiro group Chemical group 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application provides a fan, and belongs to the technical field of fans. The fan comprises a fan head and a base with a hollow bottom. The bottom end of the fan head is provided with a first supporting rod, the bottom end of the first supporting rod is provided with a second supporting rod, and the base is fixedly connected with a threaded sleeve; desk fan state of use: the bottom end of the first supporting rod is in threaded connection with the threaded sleeve; the floor fan is in use state: the first bracing piece bottom is connected with the second bracing piece in a detachable way, second bracing piece bottom with screw sleeve spiro union sets up. The detachable connection of the first support rod and the second support rod and the connection of the first support rod and the second support rod with the base can be realized, so that a fan can have two use states, can be used as a desk fan or a floor fan, can be selectively installed according to the actual use condition of the fan during use, can reduce the purchase cost, is convenient to store, and saves the storage space.
Description
Technical Field
The application relates to the field of fans, in particular to a fan.
Background
The electric fan, also called fan for short, is a household appliance which is driven by a motor to rotate so as to accelerate the circulation of air, and is mainly used for cooling and relieving summer heat and circulating air. Widely used in families, classrooms, offices, shops, hospitals, hotels and other places.
At present, the household electric fan is mainly divided into a desk type electric fan and a floor type electric fan, but the floor type electric fan and the desk type electric fan are designed separately, so that consumers need to purchase the floor type electric fan and the desk type electric fan at the same time according to needs, the consumption cost is increased, and when the household electric fan is not used at ordinary times, too many fans are not beneficial to storage.
Disclosure of utility model
In order to make up for the defects, the application provides a fan, which aims to solve the problems that the floor electric fan and the table electric fan are purchased at the same time according to the needs, the consumption cost is increased, and the excessive fans are not beneficial to storage when not used at ordinary times.
The embodiment of the application provides a fan, which comprises a fan head and a base with a hollow bottom.
The bottom end of the fan head is provided with a first supporting rod, the bottom end of the first supporting rod is provided with a second supporting rod, and the base is fixedly connected with a threaded sleeve; under the use state of the desk fan: the bottom end of the first supporting rod is in threaded connection with the threaded sleeve; the floor fan is in use state: the first bracing piece bottom is connected with the second bracing piece in a detachable way, second bracing piece bottom with screw sleeve spiro union sets up.
In a specific embodiment, the bottom end of the first supporting rod is provided with a fastening nut in a threaded manner, and the fastening nut is located inside the base.
In a specific embodiment, the bottom end of the second supporting rod is provided with a fastening nut in a threaded manner, and the fastening nut is located inside the base.
In a specific embodiment, the base is provided with moving parts in an annular array, and the bottom ends of the moving parts are in contact with the ground.
In a specific embodiment, the moving part comprises a knob, a threaded rod and a moving wheel, wherein the top end of the threaded rod is fixedly connected with the knob, the bottom end of the threaded rod is in threaded connection with the base in a ring-shaped array and penetrates through the base in a threaded manner, the moving wheel is fixedly connected with the mounting plate, and the moving wheel is located inside the base.
In a specific embodiment, the fan head comprises a driving part, fan blades and a protective cover, the top end of the first supporting rod is installed at the bottom of the driving part, the protective cover is arranged at the driving end of the driving part, and the fan blades are located inside the protective cover and connected with the driving end of the driving part.
In a specific embodiment, the protective cover comprises a first grid cover and a second grid cover, the first grid cover and the second grid cover are detachably connected, the first grid cover is connected with the driving part, and the fan blade is located between the first grid cover and the second grid cover.
In a specific embodiment, the bottom end of the first support rod is in threaded connection with the top end of the second support rod.
The beneficial effects are that:
the detachable connection of the first support rod and the second support rod and the connection of the first support rod and the second support rod with the base can be realized, so that a fan can have two use states, can be used as a desk fan or a floor fan, can be selectively installed according to the actual use condition of the fan during use, can reduce the purchase cost, is convenient to store, and saves the storage space.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a fan according to an embodiment of the present application;
Fig. 2 is a schematic structural diagram of a connection relationship between a first support rod and a base according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a connection relationship between a first support rod and a second support rod according to an embodiment of the present application;
Fig. 4 is a schematic structural diagram of a connection relationship between a base and a moving member according to an embodiment of the present application;
Fig. 5 is a schematic structural diagram of a connection relationship between a second support rod and a threaded sleeve according to an embodiment of the present application.
In the figure: 1-a fan head; 11-a driving part; 12-fan blades; 13-a protective cover; 2-a first support bar; 3-a threaded sleeve; 4-a base; 5-tightening the nut; 6-a second support bar; 8-a moving member; 81-a knob; 82-a threaded rod; 83-moving wheel.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
Referring to fig. 1-5, the present application provides a fan, which includes a fan head 1 and a base 4 with a hollow bottom.
Referring to fig. 1,2, 3,4 and 5, a first support rod 2 is installed at the bottom end of a fan head 1, a second support rod 6 is arranged at the bottom end of the first support rod 2, and a threaded sleeve 3 is fixedly connected to a base 4; under the use state of the desk fan: the bottom end of the first supporting rod 2 is in threaded connection with the threaded sleeve 3; the floor fan is in use state: the second support rod 6 is detachably connected to the bottom end of the first support rod 2, and the bottom end of the second support rod 6 is in threaded connection with the threaded sleeve 3. When the household floor fan is used, the bottom end of the second support rod 6 is firstly screwed into the threaded sleeve 3 to realize the installation of the second support rod 6, then the bottom end of the first support rod 2 is screwed into the second support rod 6, the installation of the floor fan is realized, when the desk fan is needed, the first support rod 2 is firstly detached from the top end of the second support rod 6, then the second support rod 6 is detached from the threaded sleeve 3, and then the bottom end of the first support rod 2 is screwed onto the threaded sleeve 3 to realize the installation of the desk fan. Through the detachable connection of the first support rod 2 and the second support rod 6 and the connection of the first support rod 2 and the second support rod 6 with the base 4 respectively, two use states of a fan are realized, the fan can be used as a desk fan or a floor fan, the fan can be selectively installed according to the actual use condition of the fan during use, the purchase cost can be reduced, and the fan is convenient to store and saves storage space.
In this embodiment, the two use states are configured when leaving the factory, so that the consumer can select freely, and the stand fan, the desk fan or the stand fan and the desk fan can be directly selected to cooperate freely, thereby improving the degree of freedom of selection of the fan.
In this embodiment, the bottom end of the first support rod 2 is screwed with a fastening nut 5, and the fastening nut 5 is located inside the base 4. Wherein, through the spiro union setting of fastening nut 5 with first bracing piece 2 bottom, can increase the stability of first bracing piece 2 and screw sleeve 3, further increase the stability of whole fan.
In this embodiment, a fastening nut 5 is screwed at the bottom end of the second support rod 6, and the fastening nut 5 is located inside the base 4. Wherein, through the spiro union setting of fastening nut 5 and second bracing piece 6 bottom, can increase the stability of second bracing piece 6 and screw sleeve 3, further increase the stability of whole fan.
In the present embodiment, the fastening nut 5 is a nut made of plastic material.
In this embodiment, the base 4 is provided with moving members 8 in an annular array, and the bottom ends of the moving members 8 are in contact with the ground. The moving part 8 comprises a knob 81, a threaded rod 82 and a moving wheel 83, wherein the top end of the threaded rod 82 is fixedly connected with the knob 81, the bottom end of the threaded rod 82 is in annular array threaded connection and penetrates through the base 4 and is rotationally connected with a mounting plate, the moving wheel 83 is fixedly connected with the mounting plate, and the moving wheel 83 is located inside the base 4. When the fan needs to be moved, the knob 81 is rotated, the threaded rod 82 is rotated, the moving wheel 83 positioned inside the base 4 is further contacted with the ground, and then the whole device can be moved, so that labor force is saved when the fan is moved.
When specifically setting up, fan head 1 includes drive portion 11, flabellum 12 and protection casing 13, and first bracing piece 2 top is installed in drive portion 11 bottom, and protection casing 13 set up in drive end of drive portion 11, and flabellum 12 is located the inside drive end of drive portion 11 of protection casing 13 and is connected. The protection cover 13 comprises a first grid cover and a second grid cover, the first grid cover and the second grid cover are detachably connected, the first grid cover and the second grid cover are fixed through bolts, the first protection net and the second protection net can be arranged in the first grid cover and the second grid cover through bolts respectively, people, particularly children, can be prevented from being carelessly scratched by fingers and can not touch the inside of the protection cover 13, and the rotating fan blades 12 scratch the fingers. The first mesh cover is connected to the driving part 11, and the fan blades 12 are located between the first mesh cover and the second mesh cover. The fan blade 12 can be rotated by starting the driving part 11, so as to realize the air accelerating circulation. The protection cover 13 is used for protecting the fan blades 12, and preventing people from touching the fan blades to avoid accidents.
In this embodiment, the bottom end of the first support rod 2 is screwed with the top end of the second support rod 6. The heights of the first support rod 2 and the second support rod 6 can be adjusted through the screw connection arrangement of the first support rod 2 and the second support rod 6, so that the fan blades 12 can be adjusted in height according to actual needs.
The working principle of the fan is as follows:
When the floor fan is used, the bottom end of the second support rod 6 is firstly connected with the inside of the threaded sleeve 3 in a threaded mode to achieve installation of the second support rod 6, then the bottom end of the first support rod 2 is connected with the inside of the second support rod 6 in a threaded mode, installation of the floor fan is achieved, when the desk fan is required to be used, the first support rod 2 is firstly detached from the top end of the second support rod 6, then the second support rod 6 is detached from the threaded sleeve 3, and then the bottom end of the first support rod 2 is connected with the threaded sleeve 3 in a threaded mode to achieve installation of the desk fan. Through the detachable connection of the first support rod 2 and the second support rod 6 and the connection of the first support rod 2 and the second support rod 6 with the base 4 respectively, two use states of a fan are realized, the fan can be used as a desk fan or a floor fan, the fan can be selectively installed according to the actual use condition of the fan during use, the purchase cost can be reduced, and the fan is convenient to store and saves storage space.
It should be noted that, the specific model specification of the driving portion 11 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the driving section 11 and the principle thereof will be clear to a person skilled in the art and will not be described in detail here.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Claims (8)
1. A fan, comprising
The fan comprises a fan head (1) and a base (4) with a hollow bottom, wherein a first supporting rod (2) is arranged at the bottom end of the fan head (1), a second supporting rod (6) is arranged at the bottom end of the first supporting rod (2), and a threaded sleeve (3) is fixedly connected to the base (4); under the use state of the desk fan: the bottom end of the first supporting rod (2) is in threaded connection with the threaded sleeve (3); the floor fan is in use state: the bottom end of the first supporting rod (2) is detachably connected with a second supporting rod (6), and the bottom end of the second supporting rod (6) is in threaded connection with the threaded sleeve (3).
2. A fan according to claim 1, wherein the bottom end of the first support rod (2) is provided with a fastening nut (5) in a threaded connection, and the fastening nut (5) is located inside the base (4).
3. A fan according to claim 1, wherein the bottom end of the second support rod (6) is provided with a fastening nut (5) in a threaded connection, and the fastening nut (5) is located inside the base (4).
4. A fan according to claim 1, wherein the base (4) is provided with moving members (8) in an annular array, and the bottom ends of the moving members (8) are in contact with the ground.
5. The fan according to claim 4, wherein the moving member (8) comprises a knob (81), a threaded rod (82) and a moving wheel (83), the top end of the threaded rod (82) is fixedly connected with the knob (81), the bottom end of the threaded rod (82) is in an annular array and is in threaded connection with the base (4) and is rotatably connected with a mounting plate, the moving wheel (83) is fixedly connected with the mounting plate, and the moving wheel (83) is located inside the base (4).
6. A fan according to claim 1, wherein the fan head (1) comprises a driving part (11), fan blades (12) and a protective cover (13), the top end of the first supporting rod (2) is mounted at the bottom of the driving part (11), the protective cover (13) is arranged at the driving end of the driving part (11), and the fan blades (12) are positioned in the protective cover (13) and are connected with the driving end of the driving part (11).
7. A fan according to claim 6, wherein the shield (13) comprises a first and a second mesh housing, the first and second mesh housing being detachably connected, the first mesh housing being connected to the drive part (11), and the fan blades (12) being located between the first and second mesh housing.
8. A fan according to claim 1, wherein the bottom end of the first support rod (2) is screwed to the top end of the second support rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322563389.8U CN220791544U (en) | 2023-09-21 | 2023-09-21 | Fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322563389.8U CN220791544U (en) | 2023-09-21 | 2023-09-21 | Fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220791544U true CN220791544U (en) | 2024-04-16 |
Family
ID=90666022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322563389.8U Active CN220791544U (en) | 2023-09-21 | 2023-09-21 | Fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220791544U (en) |
-
2023
- 2023-09-21 CN CN202322563389.8U patent/CN220791544U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220791544U (en) | Fan | |
| CN208073823U (en) | A kind of multi-functional electric fan | |
| CN111911437A (en) | Novel spraying fan of portable power supply | |
| CN204663942U (en) | A kind of foldable type fan base | |
| CN211181887U (en) | Portable transformer fan cooling device | |
| CN108678977B (en) | Portable fan capable of adjusting vertical angle | |
| CN203161584U (en) | Fan | |
| CN220667867U (en) | Fan impeller and fan | |
| CN221257249U (en) | Detachable hanging structure of multifunctional small fan | |
| CN204419630U (en) | A kind of New Type of Fan with humidification and function of driving mosquitoes | |
| CN208241146U (en) | A kind of outdoor portable power equipment pedestal with heat sinking function | |
| CN207892865U (en) | A kind of large size fan protector | |
| CN208950915U (en) | A kind of small fan being fixedly mounted | |
| CN220435113U (en) | Convenient maintenance formula silence fan | |
| CN107960759A (en) | One kind rotation corner cabinet | |
| CN219865532U (en) | Circulation fan with circulation page turning function | |
| CN215335570U (en) | Convenient multi-functional computer base that removes | |
| CN2293473Y (en) | Castor stop device | |
| CN217233859U (en) | Large-scale industry floor fan that equilibrium is good | |
| CN220876225U (en) | Assembled multifunctional table | |
| CN214483966U (en) | Household sofa convenient to clean | |
| CN212088811U (en) | But height-adjusting's TV bench | |
| CN209518493U (en) | A kind of multifunctional computer desk | |
| CN212615468U (en) | Novel electric fan | |
| CN212305836U (en) | Electrical and electronic engineering control cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |