CN221035925U - Folding warm air blower - Google Patents
Folding warm air blower Download PDFInfo
- Publication number
- CN221035925U CN221035925U CN202322999259.9U CN202322999259U CN221035925U CN 221035925 U CN221035925 U CN 221035925U CN 202322999259 U CN202322999259 U CN 202322999259U CN 221035925 U CN221035925 U CN 221035925U
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- groove
- telescopic rod
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- fan
- fan heater
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- 238000004804 winding Methods 0.000 claims description 17
- 210000000078 claw Anatomy 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application discloses a folding fan heater, which belongs to the technical field of household appliances and comprises a base, a telescopic rod and a fan head, wherein a groove is formed in the base, the structure of the groove is adapted to that of the telescopic rod in a contracted state, the upper end of the telescopic rod is hinged with the bottom end of the back surface of the fan head, and the lower end of the telescopic rod extends into the rear end of the groove and is hinged with the base; the fan head is turned backwards until the fan head is parallel to the telescopic rod and is the first stroke limit; the telescopic rod in the vertical shrinkage state rotates forwards by 90 degrees relative to the base and is contained in the groove, and the fan head in the stroke limit state is superposed on the base. Optimize the connection structure of electric fan heater for electric fan heater accomodates the back and has good wholeness, and accomodates back small in size.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to a folding warm air blower.
Background
The warm air blower is a very popular furniture electrical appliance in winter, and becomes a necessary product for winter life of partial people. Along with the continuous development of products such as indoor fan heaters, the requirements of people on fan heater products are also continuously improved, and the appearance form of the products reaches the practical degree. However, the indoor fan heaters in early stages are generally not telescopic and foldable, have a large appearance, occupy space at home, and are not beneficial to storage after use and after seasons. To solve this problem, a warm air blower of a corresponding style is also put forward in the market.
Related prior art such as chinese patent application "a desk fan heater", application number: CN202022095318.6 discloses a heating device and air supply device, the heating device includes a casing with a plurality of supporting parts, the air supply device has a plurality of positions of putting on the heating device, in one of them put the position the air outlet of air supply device is faced the inlet end of the last air current passageway of heating device, and in another of them put the position the air outlet of air supply device and be located the heating device top position for air supply device need not to pass through the heating device outwards bloies. The utility model provides a motorized structural design of an electric fan and a warm air blower, which is characterized in that a blowing part of the fan and a heating part of the warm air blower are divided into two foldable hinge type connecting structures, and when a cold day wants to blow warm air, the fan heater is combined; when the fan is required to be blown when the heat is needed, the fan can be turned on, and the independent fan part works, namely an electric fan, and the front of the fan is not provided with any wind blocking shield, so that the air quantity is ensured to be particularly large, and the structure is simple and practical.
For another example, chinese patent application "a compressible and foldable indoor fan heater", application number: CN202123437569.9, disclose including fan head, telescopic link, base, fan head include front net cover, compression area, back net cover that connect gradually again; one end of the telescopic rod is hinged with the rear net cover, and the other end of the telescopic rod is fixed on the base; the compression area is internally provided with a fan blade, a motor and a heating body, the fan blade is connected with a motor shaft, and the rear side of the motor is provided with the heating body; the telescopic rod is provided with three sections of rods, namely a first section of rod, a second section of rod and a third section of rod from top to bottom in sequence; the base is provided with a containing cavity. When the fan heater is compressed, folded and stored, the compression area is in a compressed state, the first section rod is retracted into the second section rod, the second section rod is retracted into the third section rod, the fan head of the fan heater and the telescopic rod form 90 degrees, and the front net cover is just clamped into the accommodating cavity of the base. The utility model has adjustable height when in use, can be compressed and folded when in storage, and saves space.
However, the fan heater of the patent application has a folding state of the fan heater, but the height and the angle of the fan heater are not adjustable, and the convenience degree of the user is limited. Secondly, the product has good user experience when in use, but in order to realize storage, the size of the base part is larger than the size of the fan part by one circle, which also results in that the volume after storage is not optimal, and the structural integrity after storage is poor.
Disclosure of utility model
The application aims to solve the technical problem of providing a folding type warm air blower, which optimizes the connection structure of the warm air blower, so that the warm air blower has good integrity after being stored, and the volume is small after being stored.
The application adopts the technical scheme that: the folding fan heater comprises a base, a telescopic rod and a fan head, wherein a groove is formed in the base, the structure of the groove is matched with that of the telescopic rod in a contracted state, the upper end of the telescopic rod is hinged with the bottom end of the back surface of the fan head, and the lower end of the telescopic rod extends into the rear end of the groove to be hinged with the base; the fan head is turned backwards until the fan head is parallel to the telescopic rod and is the first stroke limit; the telescopic rod in the vertical shrinkage state rotates forwards by 90 degrees relative to the base and is contained in the groove, and the fan head in the stroke limit state is superposed on the base.
Compared with the prior art, the telescopic rod has the advantages that firstly, the base is provided with the groove, the groove can accommodate the telescopic rod in a contracted state, and the lower end of the telescopic rod extends into one end of the groove and is hinged with the base. In the storage state, the telescopic rod of the application can be completely embedded into the groove, and perfectly forms a whole with the base. And secondly, the upper end of the telescopic rod is hinged with the bottom end of the back surface of the fan head, and the fan head can be turned backwards relative to the telescopic rod until the fan head is positioned at the rear side of the telescopic rod and is parallel to the telescopic rod. When the fan head is in the limit of the travel, if the telescopic rod is contained in the groove, the fan head is overlapped on the base. According to the further optimized connection structure of the fan heater, the fan head and the base are overlapped up and down on the whole after the fan heater is stored, and in the fan heater, the volume structure of the base is not required to be larger than that of the fan head, so that the space occupied by the fan head and the base after being overlapped is smaller, and the occupied area is smaller.
In the application, for convenience of description, the fan heater in the normal use state of the user is used as a reference, the front side of the fan heater close to the side where the user is located, and the rear side of the fan heater away from the side where the user is located.
In some embodiments of the application, a connecting seat is arranged at the bottom end of the back of the fan head, the connecting seat is arranged on the back of the fan head in a protruding manner, and the fan head is hinged with the telescopic rod through the connecting seat.
According to the fan, the connecting seat and the connecting head are arranged in a position structure, so that a large-angle adjustable range is formed between the fan head and the telescopic rod, the adjustment of pitching angle of a user during use is met, and the folding angle adjustment requirement of the fan heater during storage can also be met.
In some embodiments of the application, the upper end of the telescopic rod is connected with a connector, two sides of the connector are provided with a plurality of claws, the connecting seat is provided with a notch for embedding the connector, two sides of the notch are provided with circular clamping rings, and the outer walls of the clamping rings are of wave-shaped structures.
In some embodiments of the present application, the connector is installed in a notch of the connector, the claw extends into the snap ring, and the outer side surface structure of the claw is adapted to the outer wall structure of the snap ring.
According to the application, the circular snap ring structure is arranged and matched with the wavy wall surface, so that the fan head can be clamped at a preset angle interval when the fan head is turned over to adjust the pitching angle, the angle is convenient to adjust by a user, and better experience is provided for the user.
In some embodiments of the present application, two side walls of the groove are provided with a clamping groove, the clamping groove is arranged near one end of the groove, the telescopic rod is sleeved with a baffle, the baffle is in an inverted L-shaped structure, the baffle can move along the axial direction of the telescopic rod under the stress, and the clamping groove is adapted to the baffle structure.
In some embodiments of the application, when the baffle is perpendicular to the base, the baffle can be forced to be embedded into the clamping groove, and the telescopic rod is limited by the clamping groove through the baffle.
In order to realize the folding of the fan heater, the telescopic rod is hinged with the base, so that the telescopic rod is limited when the fan heater is in a use state, namely, the telescopic rod is perpendicular to the base, and the state that the telescopic rod is perpendicular to the base is ensured to be stable and reliable. According to the application, the clamping groove and the baffle are additionally arranged, the angle between the telescopic rod and the base is fixed when the baffle is inserted into the clamping groove, and the telescopic rod can rotate relative to the base when the baffle is pulled out from the clamping groove.
In some embodiments of the present application, a control device is disposed in the base, the control device is connected to the power plug through a power line, a transceiver module is disposed on the control device, the control module is configured with a remote controller, and the remote controller interacts with the control device through the transceiver module.
In some embodiments of the present application, the upper surface of the base is provided with a placement groove matched with the remote controller structure, and the remote controller in a non-use state is placed in the placement groove. The application is further provided with a remote controller, which is convenient for a user to remotely control the warm air blower to work,
In some embodiments of the present application, the bottom surface of the base is provided with an annular winding groove and a plug accommodating groove, the plug accommodating groove is communicated with the annular winding groove, the power cord extends out from the wall surface of the annular winding groove, the power cord is wound and accommodated in the annular winding groove, and the power plug connected with the end part of the power cord is accommodated in the plug accommodating groove.
In some embodiments of the present application, at least one recess is formed in the bottom surface of the base, the recess communicates the outer peripheral surface of the base with the annular winding groove, and the power line in the working state passes through the recess.
The above embodiments may be arbitrarily combined on the basis of common knowledge in the art.
Drawings
The application will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the application. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.
FIG. 1 is a schematic view of the structure of the present application in a use state;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of an exploded structure of a connector of the present application;
FIG. 4 is a schematic view of a folded storage state of the present application;
FIG. 5 is a second schematic structural view of the folded storage state of the present application;
fig. 6 is a schematic view of a telescopic rod in a folded state according to the present application.
Wherein, the reference numerals specifically explain as follows: 1. a base; 2. a telescopic rod; 3. a fan head; 4. a groove; 5. a connecting seat; 6. a connector; 7. a claw; 8. a notch; 9. a clasp; 10. a clamping groove; 11. a baffle; 12. a power plug; 13. a placement groove; 14. an annular winding groove; 15. a plug receiving groove; 16. and (5) recessing.
Detailed Description
The present application will be described in detail with reference to the accompanying drawings.
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
An embodiment of a folding fan heater is shown in fig. 1,2 and 4: the telescopic device comprises a base 1, a telescopic rod 2 and a fan head 3, wherein a groove 4 is formed in the base 1, the structure of the groove 4 is adapted to that of the telescopic rod 2 in a contracted state, the upper end of the telescopic rod 2 is hinged with the bottom end of the back surface of the fan head 3, and the lower end of the telescopic rod 2 extends into the rear end of the groove 4 to be hinged with the base 1; in the storage state, the telescopic rod 2 of the application can be completely embedded into the groove 4, and perfectly forms a whole with the base 1.
The fan head 3 is turned backwards until the fan head is parallel to the telescopic rod 2 and is the first stroke limit; the telescopic rod 2 in the vertical shrinkage state rotates forwards by 90 degrees relative to the base 1 and is accommodated in the groove 4, and the fan head 3 in the stroke limit state is superposed on the base 1.
According to the further optimized connection structure of the fan heater, the fan head 3 and the base 1 are vertically overlapped on the whole of the stored fan heater structure, and in the fan heater, the volume structure of the base 1 is not required to be larger than that of the fan head 3, so that the space occupied by the fan head 3 and the base is smaller after the fan head are overlapped, and the occupied area is smaller.
In the application, for convenience of description, the fan heater in the normal use state of the user is used as a reference, the front side of the fan heater close to the side where the user is located, and the rear side of the fan heater away from the side where the user is located.
In the second embodiment, as shown in fig. 2 to 4, the bottom end of the back of the fan head 3 is provided with a connecting seat 5, the connecting seat 5 is convexly arranged on the back of the fan head 3, and the fan head 3 is hinged with the telescopic rod 2 through the connecting seat 5. According to the fan, the fan head 3 and the telescopic rod 2 are provided with a large-angle adjustable range through the position structure arrangement of the connecting seat 5 and the connecting head 6, so that the adjustment of the pitching angle of a user during use is met, and the folding angle adjustment requirement of the fan heater during storage can also be met.
The telescopic rod is characterized in that the upper end of the telescopic rod 2 is connected with a connector 6, a plurality of clamping claws 7 are arranged on two sides of the connector 6, a notch 8 for embedding the connector 6 is formed in the connecting seat 5, circular clamping rings 9 are arranged on two sides of the notch 8, and the outer wall of each clamping ring 9 is of a wavy structure.
The connector 6 is arranged in a notch 8 of the connecting seat 5, the clamping claw 7 stretches into the clamping ring 9, and the outer side surface structure of the clamping claw 7 is adapted to the outer side surface structure of the clamping ring 9. According to the application, the circular clamping ring 9 is arranged to be matched with the wavy wall surface, so that the fan head 3 can be clamped at intervals of a preset angle when the pitching angle is adjusted by overturning, the angle is convenient to adjust by a user, and better experience is provided for the user.
The clamping groove 10 is formed in two side wall surfaces of the groove 4, the clamping groove 10 is arranged near one end of the groove 4, the baffle 11 is sleeved outside the telescopic rod 2, the baffle 11 is of an inverted L-shaped structure, the baffle 11 can move along the axial direction of the telescopic rod 2 under stress, and the clamping groove 10 is adaptive to the structure of the baffle 11. When the baffle 11 is perpendicular to the base 1, the baffle 11 can be embedded into the clamping groove 10 under the stress, and the telescopic rod 2 is limited by the clamping groove 10 through the baffle 11.
In the application, in order to realize the folding of the fan heater, the telescopic rod 2 is hinged with the base 1, so that the telescopic rod 2 needs to be limited when the fan heater is in a use state, namely, the telescopic rod 2 is perpendicular to the base 1, and the state that the telescopic rod 2 is perpendicular to the base 1 is ensured to be stable and reliable. According to the application, the clamping groove 10 and the baffle 11 are additionally arranged, when the baffle 11 is inserted into the clamping groove 10, the angle between the telescopic rod 2 and the base 1 is fixed, and when the baffle 11 is pulled out from the clamping groove 10, the telescopic rod 2 can rotate relative to the base 1.
The other contents of the second embodiment are the same as those of the first embodiment.
In the third embodiment, as shown in fig. 4 to 6, a control device is disposed in the base 1, the control device is connected with the power plug 12 through a power line, a transceiver module is disposed on the control device, and the control module is configured with a remote controller, and the remote controller interacts with the control device through the transceiver module.
The upper surface of the base 1 is provided with a placing groove 13 matched with the remote controller structure, and the remote controller in a non-use state is arranged in the placing groove 13. The application is further provided with a remote controller, which is convenient for a user to remotely control the warm air blower to work,
The bottom surface of base 1 be provided with annular wire winding groove 14 and plug and accomodate groove 15, plug accomodate groove 15 and annular wire winding groove 14 intercommunication, the power cord stretch out by the wall of annular wire winding groove 14, the power cord winding is accomodate in annular wire winding groove 14, accomodate in plug accomodate groove 15 with power cord end connection's power plug 12.
The bottom surface of the base 1 is provided with at least one concave 16, the concave 16 is communicated with the outer peripheral surface of the base 1 and the annular winding groove 14, and a power line in a working state penetrates out of the groove 4.
The other contents of the third embodiment are the same as those of the first or second embodiments.
The foregoing has outlined rather broadly the more detailed description of the application in order that the detailed description of the application that follows may be better understood, and in order that the present application may be better understood. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the application can be made without departing from the principles of the application and these modifications and adaptations are intended to be within the scope of the application as defined in the following claims.
Claims (10)
1. The folding fan heater is characterized by comprising a base (1), a telescopic rod (2) and a fan head (3), wherein a groove (4) is formed in the base (1), the structure of the groove (4) is adapted to that of the telescopic rod (2) in a contracted state, the upper end of the telescopic rod (2) is hinged with the bottom end of the back surface of the fan head (3), and the lower end of the telescopic rod (2) extends into the rear end of the groove (4) to be hinged with the base (1); the fan head (3) is turned backwards until the fan head is parallel to the telescopic rod (2) to be the first stroke limit; the telescopic rod (2) in a vertical shrinkage state rotates forwards for 90 degrees relative to the base (1) and is accommodated in the groove (4), and the fan head (3) in a stroke limit state is superposed on the base (1).
2. The folding fan heater according to claim 1, wherein a connecting seat (5) is arranged at the bottom end of the back of the fan head (3), the connecting seat (5) is arranged on the back of the fan head (3) in a protruding mode, and the fan head (3) is hinged with the telescopic rod (2) through the connecting seat (5).
3. The folding fan heater according to claim 2, wherein the upper end of the telescopic rod (2) is connected with a connector (6), two sides of the connector (6) are provided with a plurality of clamping claws (7), the connecting seat (5) is provided with a notch (8) for embedding the connector (6), two sides of the notch (8) are provided with circular clamping rings (9), and the outer wall of the clamping rings (9) is of a wavy structure.
4. A fan heater according to claim 3, wherein the connector (6) is arranged in the notch (8) of the connector (5), the claw (7) extends into the snap ring (9), and the outer side surface structure of the claw (7) is adapted to the outer wall structure of the snap ring (9).
5. The folding fan heater according to claim 1, wherein clamping grooves (10) are formed in two side wall surfaces of the groove (4), the clamping grooves (10) are arranged close to one end of the groove (4), the baffle (11) is sleeved outside the telescopic rod (2), the baffle (11) is of an inverted L-shaped structure, the baffle (11) can move along the axial direction of the telescopic rod (2) under the force, and the clamping grooves (10) are matched with the baffle (11) in structure.
6. A fan heater according to claim 5, wherein when the baffle (11) is perpendicular to the base (1), the baffle (11) can be embedded into the clamping groove (10) under the force, and the telescopic rod (2) is limited by the clamping groove (10) through the baffle (11).
7. A fan heater according to claim 1, characterized in that a control device is arranged in the base (1), the control device is connected with the power plug (12) through a power line, a transceiver module is arranged on the control device, and the control module is provided with a remote controller which interacts with the control device through the transceiver module.
8. A fan heater according to claim 1, wherein the upper surface of the base (1) is provided with a placement groove (13) matched with the structure of the remote controller, and the remote controller in a non-use state is placed in the placement groove (13).
9. A fan heater according to claim 7, wherein the bottom surface of the base (1) is provided with an annular winding groove (14) and a plug accommodating groove (15), the plug accommodating groove (15) is communicated with the annular winding groove (14), the power wire extends out of the wall surface of the annular winding groove (14), the power wire is wound and accommodated in the annular winding groove (14), and the power plug (12) connected with the end part of the power wire is accommodated in the plug accommodating groove (15).
10. A fan heater according to claim 9, wherein the bottom surface of the base (1) is provided with at least one recess (16), the recess (16) communicates the outer peripheral surface of the base (1) with the annular winding groove (14), and the power line in the working state is penetrated out of the groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322999259.9U CN221035925U (en) | 2023-11-07 | 2023-11-07 | Folding warm air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322999259.9U CN221035925U (en) | 2023-11-07 | 2023-11-07 | Folding warm air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221035925U true CN221035925U (en) | 2024-05-28 |
Family
ID=91131132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322999259.9U Active CN221035925U (en) | 2023-11-07 | 2023-11-07 | Folding warm air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221035925U (en) |
-
2023
- 2023-11-07 CN CN202322999259.9U patent/CN221035925U/en active Active
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