CN223227574U - Tower fan with easy filter cleaning and replacement - Google Patents
Tower fan with easy filter cleaning and replacementInfo
- Publication number
- CN223227574U CN223227574U CN202422227449.3U CN202422227449U CN223227574U CN 223227574 U CN223227574 U CN 223227574U CN 202422227449 U CN202422227449 U CN 202422227449U CN 223227574 U CN223227574 U CN 223227574U
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- CN
- China
- Prior art keywords
- fixedly connected
- fan body
- fan
- filter screen
- mounting plate
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Abstract
本实用新型涉及送风设备技术领域，且公开了一种便于滤网清洁更换的塔扇，包括扇体，所述扇体的后表面固定连接有连接板，所述扇体和连接板之间的内表面活动连接有安装板，所述安装板的内表面固定安装有滤网，所述扇体和连接板的外表面均固定连接有挡块。本实用新型通过设置安装板、活动板、带动杆、圆柱和插杆，一号电机运行时，一号圆轴、带动杆、圆柱都会开始旋转，在此过程中圆柱的旋转会带动活动板，使得活动板和插杆会一同在固定杆的限位下向前移动，最终当插杆从安装板的内表面中脱离时，插杆对安装板的固定作用会被解除，此时操作人员便能直接抽出安装板整体来进行清洁更换。
The present invention relates to the technical field of air supply equipment, and discloses a tower fan that is convenient for cleaning and replacing filters, comprising a fan body, a connecting plate fixedly connected to the rear surface of the fan body, a mounting plate movably connected to the inner surface between the fan body and the connecting plate, a filter fixedly mounted on the inner surface of the mounting plate, and a block fixedly connected to the outer surfaces of the fan body and the connecting plate. The present invention provides a mounting plate, a movable plate, a driving rod, a cylinder, and an insertion rod. When the No. 1 motor is running, the No. 1 circular shaft, the driving rod, and the cylinder will all start to rotate. During this process, the rotation of the cylinder will drive the movable plate, so that the movable plate and the insertion rod will move forward together under the limit of the fixed rod. Finally, when the insertion rod is detached from the inner surface of the mounting plate, the fixing effect of the insertion rod on the mounting plate will be released. At this time, the operator can directly pull out the mounting plate as a whole for cleaning and replacement.
Description
Technical Field
The utility model relates to the technical field of air supply equipment, in particular to a tower fan convenient for cleaning and replacing a filter screen.
Background
The tower fan is a novel-designed electric fan, and has a unique tower structure, so that the fan is more compact than a traditional floor fan or a desk fan, saves space, has uniform wind power distribution, low noise and fashionable appearance, is suitable for modern household environments, has better air circulation effect, and can provide more comfortable and natural wind sense.
At present, a plurality of people start to select a tower fan as air supply equipment for cooling in summer, compared with the traditional ceiling fan of the desk fan, the tower fan is small in occupied area, low in wind noise and attractive in appearance, and although the existing tower fan has a basic air supply cooling function in the actual use process, the existing tower fan is generally installed in the fan body due to the filter screen, so that the filter screen can be taken out only by disassembling the fan body when the filter screen is replaced, and inconvenience is brought to the replacement of the filter screen, and the existing tower fan is improved.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides the tower fan which is convenient for cleaning and replacing the filter screen, and has the advantage of being convenient for cleaning and replacing the filter screen.
The tower fan comprises a fan body, wherein the rear surface of the fan body is fixedly connected with a connecting plate, the inner surface between the fan body and the connecting plate is movably connected with a mounting plate, the inner surface of the mounting plate is fixedly provided with a filter screen, the outer surfaces of the fan body and the connecting plate are fixedly connected with a stop block, the outer surface of the stop block is movably connected with the outer surface of the mounting plate, the upper side and the lower side of the left surface of the fan body are fixedly connected with a fixed square, the inner surface of the fixed square is fixedly sleeved with a fixed rod, the outer surface of the fixed rod is movably sleeved with a movable plate positioned at the inner side of the fixed square, the outer surface of the movable plate is fixedly connected with an inserting rod, the other end of the inserting rod penetrates through the mounting plate and extends to the outer side of the mounting plate, the outer surface of the inserting rod is movably connected with the inner surface of the mounting plate, the left surface of the fan body is fixedly provided with a first motor positioned at the front side of the movable plate, the other end of the output shaft of the first motor is fixedly sleeved with a first circular shaft, the outer surface of the first circular shaft is fixedly sleeved with a driving rod, the outer surface of the first circular shaft is fixedly sleeved with a movable rod, the inner surface of the driving rod is fixedly sleeved with the inner surface of the movable plate, and the movable cylinder is movably connected with the inner surface of the movable plate.
As a preferable technical scheme of the utility model, the top of the inner surface of the fan body is movably connected with a hollow box, the upper surface of the hollow box is fixedly connected with a cover plate, the lower surface of the cover plate is movably connected with the upper surface of the fan body, and the upper surface of the cover plate is fixedly connected with a handle.
As a preferable technical scheme of the utility model, clamping blocks are movably connected to the left side and the right side of the inner surface of the hollow box, the number of the clamping blocks is two, the outer ends of the two clamping blocks sequentially penetrate through the hollow box and the fan body and extend to the outer side of the fan body, connecting blocks are fixedly connected to the outer surfaces of the front side and the rear side of the two clamping blocks, springs are fixedly connected to the outer surfaces of the connecting blocks, and the other ends of the springs are fixedly connected with the inner surface of the hollow box.
As a preferable technical scheme of the utility model, a second motor is fixedly arranged in the middle of the lower surface of the cover plate, and the other end of the output shaft of the second motor is fixedly sleeved with a rotating shaft.
As a preferable technical scheme of the utility model, the outer surface of the rotating shaft is fixedly sleeved with a cam, and the left side and the right side of the outer surface of the cam are respectively and movably connected with the outer surfaces of the two clamping blocks.
As a preferable technical scheme of the utility model, the lower surface of the hollow box is fixedly connected with a fixed round block, the lower surface of the fixed round block is fixedly connected with a limit sleeve, the inner surface of the limit sleeve is movably connected with a pulling round block, and the lower surface of the pulling round block is fixedly connected with a fan blade positioned in the fan body.
As a preferable technical scheme of the utility model, a speed reducing motor is fixedly arranged at the bottom of the inner surface of the fan body, the other end of the output shaft of the speed reducing motor is fixedly sleeved with a driving shaft, and the outer surface of the driving shaft is fixedly sleeved with a transmission circular sleeve.
As a preferable technical scheme of the utility model, the inner surface of the transmission round sleeve is movably connected with a connecting round block, and the upper surface of the connecting round block is fixedly connected with the lower surface of the fan blade.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the mounting plate, the movable plate, the driving rod, the cylinder and the inserted link are arranged, when the first motor runs, the first round shaft, the driving rod and the cylinder all start to rotate, in the process, the rotation of the cylinder drives the movable plate, so that the movable plate and the inserted link move forwards together under the limit of the fixed rod, and finally, when the inserted link is separated from the inner surface of the mounting plate, the fixing effect of the inserted link on the mounting plate is relieved, and an operator can directly withdraw the whole mounting plate to clean and replace.
2. According to the utility model, the hollow box, the pulling round block, the fan blade, the connecting round block and the clamping blocks are arranged, when the second motor operates, the rotating shaft and the cam can start to rotate, at the moment, the cam does not generate thrust to the two clamping blocks, the whole of the two clamping blocks starts to shrink towards the inside of the hollow box under the action of the elastic force of the spring, and finally the clamping blocks are not contacted with the inner surface of the fan body, at the moment, an operator can directly take down the whole of the hollow box and then withdraw the whole of the fan blade, so that the function of quickly disassembling the whole of the fan blade is realized, and the problem that a large number of fixing screws are required to be disassembled for disassembling the fan blade in the traditional tower fan is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the back of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic cross-sectional view of a cam of the present utility model;
FIG. 5 is a schematic view of the structure of the spring of the present utility model;
FIG. 6 is a schematic view of a bayonet of the present utility model;
fig. 7 is a schematic structural view of the driving round sleeve of the present utility model.
In the figure, 1, a fan body; 2, a connecting plate, 3, a stop block, 4, a mounting plate, 5, a filter screen, 6, a fixed square, 7, a fixed rod, 8, a movable plate, 9, a first motor, 10, a first round shaft, 11, a driving rod, 12, a cylinder, 13, a plug rod, 14, a hollow box, 15, a cover plate, 16, a handle, 17, a fixed round block, 18, a limiting sleeve, 19, a pulling round block, 20, a fan blade, 21, a gear motor, 22, a driving shaft, 23, a transmission round sleeve, 24, a connecting round block, 25, a clamping block, 26, a second motor, 27, a rotating shaft, 28, a cam, 29, a connecting block, 30 and a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 7, the utility model provides a tower fan convenient for cleaning and replacing a filter screen, which comprises a fan body 1, wherein the rear surface of the fan body 1 is fixedly connected with a connecting plate 2, the inner surface between the fan body 1 and the connecting plate 2 is movably connected with a mounting plate 4, the inner surface of the mounting plate 4 is fixedly provided with a filter screen 5, the outer surfaces of the fan body 1 and the connecting plate 2 are fixedly connected with a stop block 3, the outer surface of the stop block 3 is movably connected with the outer surface of the mounting plate 4, the upper side and the lower side of the left surface of the fan body 1 are fixedly connected with a fixed square 6, the inner surface of the fixed square 6 is fixedly sleeved with a fixed rod 7, the outer surface of the fixed rod 7 is movably sleeved with a movable plate 8 positioned at the inner side of the fixed square 6, the outer surface of the movable plate 8 is fixedly connected with an inserting rod 13, the other end of the inserting rod 13 penetrates through the mounting plate 4 and extends to the outer side of the mounting plate 4, the outer surface of the inserting rod 13 is movably connected with the inner surface of the mounting plate 4, the left surface of the fan body 1 is fixedly provided with a first motor 9 positioned at the front side of the movable plate 8, the other end of the output shaft of the first motor 9 is fixedly sleeved with a circular shaft 10, the outer surface of the circular shaft 10 is fixedly sleeved with a driving rod 11, the other end of the circular shaft 11 is fixedly sleeved with the inner surface of the movable plate 12, and the inner surface of the movable plate 12 is fixedly connected with the movable plate 12 of the movable plate 12 driving rod is fixedly connected with the inner surface of the movable plate 12.
When the first motor 9 operates, the first round shaft 10, the driving rod 11 and the cylinder 12 all start to rotate, and at this time, due to the rotation of the cylinder 12, the movable plate 8 and the inserted rod 13 start to move together under the driving of the cylinder 12, and finally the inserted rod 13 moves out of the mounting plate 4.
The top of the inner surface of the fan body 1 is movably connected with a hollow box 14, the upper surface of the hollow box 14 is fixedly connected with a cover plate 15, the lower surface of the cover plate 15 is movably connected with the upper surface of the fan body 1, and the upper surface of the cover plate 15 is fixedly connected with a handle 16.
The design of the hollow box 14, the cover plate 15 and the handle 16 facilitates the operator to withdraw the hollow box 14 as a whole from the inside of the fan 1.
Wherein, the left and right sides of hollow box 14 internal surface all swing joint has fixture block 25, and the quantity of fixture block 25 is two, and the outer end of two fixture blocks 25 all runs through hollow box 14 and fan 1 in proper order and extends to the outside of fan 1, and the surface of both sides is fixedly connected with connecting block 29 around two fixture blocks 25, and connecting block 29's surface fixedly connected with spring 30, the other end of spring 30 and the internal surface fixed connection of hollow box 14.
When the clamping block 25 is not pressed by the outer surface of the movable plate 8, the whole clamping block 25 starts to move towards the inside of the hollow box 14 under the action of the elastic force of the spring 30, so that the clamping block 25 is automatically separated from contact with the inner surface of the fan body 1.
Wherein, the middle part of apron 15 lower surface fixed mounting has No. two motors 26, and No. two motors 26 output shaft's the other end has fixedly cup jointed rotation axis 27.
When the motor No. two 26 is operated, the rotation shaft 27 starts to rotate.
The outer surface of the rotating shaft 27 is fixedly sleeved with a cam 28, and the left side and the right side of the outer surface of the cam 28 are respectively and movably connected with the outer surfaces of the two clamping blocks 25.
Rotation of the cam 28 presses the latch 25, so that the latch 25 is inserted into the inner surface of the fan body 1, thereby achieving the fixation of the hollow case 14 as a whole.
The lower surface of the hollow box 14 is fixedly connected with a fixed round block 17, the lower surface of the fixed round block 17 is fixedly connected with a limit sleeve 18, the inner surface of the limit sleeve 18 is movably connected with a pulling round block 19, and the lower surface of the pulling round block 19 is fixedly connected with a fan blade 20 positioned in the fan body 1.
The design of the fan blade 20 ensures that the fan blade 20 does not generate high-sound wind noise when rotating to wind, thereby ensuring that the whole fan body 1 can keep quiet when running.
Wherein, gear motor 21 is fixedly installed to the bottom of fan 1 internal surface, and gear motor 21's the other end fixed sleeve has a drive shaft 22, and drive shaft 22's external surface fixed sleeve has a transmission circle cover 23.
Operation of the gear motor 21 will cause the drive shaft 22 and the driving sleeve 23 to start rotating.
Wherein, the inner surface of the transmission round sleeve 23 is movably connected with a connecting round block 24, and the upper surface of the connecting round block 24 is fixedly connected with the lower surface of the fan blade 20.
The design of the driving round sleeve 23 and the connecting round block 24 is such that the connecting round block 24 and the fan blade 20 as a whole rotate together with the driving round sleeve 23.
The working principle and the using flow of the utility model are as follows:
When more dust is attached to the outer surface of the filter screen 5, an operator starts the motor 9, the round shaft 10, the driving rod 11 and the cylinder 12 rotate along with the operation of the motor 9, in the process, the movable plate 8 moves forwards under the driving of the cylinder 12 and the limit of the fixed rod 7, the inserting rod 13 gradually starts to separate from the inner surface of the mounting plate 4, and finally when the inserting rod 13 is not in direct contact with the mounting plate 4 any more, the whole fixation of the mounting plate 4 is released, and the operator can directly withdraw the whole mounting plate 4 to clean or replace.
When the operator needs to clean or replace the whole fan blade 20, the operator starts the motor No. two 26 first, along with the running of the motor No. two 26, the rotating shaft 27 and the cam 28 start to rotate so that the cam 28 is separated from the contact with the clamping blocks 25, at this time, the whole two clamping blocks 25 move in opposite directions along the inner surface of the hollow box 14 under the action of the elastic force of the spring 30, and finally when the clamping blocks 25 are not contacted with the inner surface of the fan body 1 any more, the whole fixing of the clamping blocks 25 to the hollow box 14 is released, and at this time, the operator can take down the whole hollow box 14 first and then draw out the whole pulling round block 19 and the whole fan blade 20.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The tower fan convenient for cleaning and replacing a filter screen comprises a fan body (1), and is characterized in that a connecting plate (2) is fixedly connected to the rear surface of the fan body (1), a mounting plate (4) is movably connected to the inner surface between the fan body (1) and the connecting plate (2), a filter screen (5) is fixedly arranged on the inner surface of the mounting plate (4), a stop block (3) is fixedly connected to the outer surfaces of the fan body (1) and the connecting plate (2), a fixing square block (6) is fixedly connected to the upper side and the lower side of the left surface of the fan body (1), a fixing rod (7) is fixedly sleeved on the inner surface of the fixing square block (6), a movable plate (8) positioned on the inner side of the fixing square block (6) is movably sleeved on the outer surface of the fixing rod (7), a plug rod (13) is fixedly connected to the outer surface of the movable plate (8), the other end of the plug rod (13) penetrates through the mounting plate (4) and extends to the outer side of the mounting plate (4), a fixing square (9) is fixedly connected to the inner surface of the fan body (1) and is fixedly provided with a front surface of the movable plate (9), the other end of the output shaft of the motor I (9) is fixedly sleeved with a circular shaft I (10), the outer surface of the circular shaft I (10) is fixedly sleeved with a driving rod (11), the inner surface of the other end of the driving rod (11) is fixedly sleeved with a cylinder (12), and the outer surface of the cylinder (12) is movably connected with the inner surface of the movable plate (8).
2. The tower fan convenient for cleaning and replacing a filter screen according to claim 1, wherein the top of the inner surface of the fan body (1) is movably connected with a hollow box (14), the upper surface of the hollow box (14) is fixedly connected with a cover plate (15), the lower surface of the cover plate (15) is movably connected with the upper surface of the fan body (1), and the upper surface of the cover plate (15) is fixedly connected with a handle (16).
3. The tower fan convenient for cleaning and replacing a filter screen according to claim 2, wherein clamping blocks (25) are movably connected to the left side and the right side of the inner surface of the hollow box (14), the number of the clamping blocks (25) is two, the outer ends of the two clamping blocks (25) sequentially penetrate through the hollow box (14) and the fan body (1) and extend to the outer side of the fan body (1), connecting blocks (29) are fixedly connected to the outer surfaces of the front side and the rear side of the two clamping blocks (25), springs (30) are fixedly connected to the outer surfaces of the connecting blocks (29), and the other ends of the springs (30) are fixedly connected with the inner surface of the hollow box (14).
4. The tower fan convenient for cleaning and replacing a filter screen according to claim 2, wherein a second motor (26) is fixedly arranged in the middle of the lower surface of the cover plate (15), and the other end of an output shaft of the second motor (26) is fixedly sleeved with a rotating shaft (27).
5. The tower fan convenient for cleaning and replacing a filter screen according to claim 4, wherein the outer surface of the rotating shaft (27) is fixedly sleeved with a cam (28), and the left side and the right side of the outer surface of the cam (28) are respectively and movably connected with the outer surfaces of the two clamping blocks (25).
6. The tower fan convenient for cleaning and replacing a filter screen according to claim 2, wherein a fixed round block (17) is fixedly connected to the lower surface of the hollow box (14), a limit sleeve (18) is fixedly connected to the lower surface of the fixed round block (17), a pulling round block (19) is movably connected to the inner surface of the limit sleeve (18), and fan blades (20) positioned in the fan body (1) are fixedly connected to the lower surface of the pulling round block (19).
7. The tower fan convenient for cleaning and replacing a filter screen according to claim 1, wherein a gear motor (21) is fixedly arranged at the bottom of the inner surface of the fan body (1), a driving shaft (22) is fixedly sleeved at the other end of an output shaft of the gear motor (21), and a transmission round sleeve (23) is fixedly sleeved on the outer surface of the driving shaft (22).
8. The tower fan convenient for cleaning and replacing a filter screen according to claim 7, wherein a connecting round block (24) is movably connected to the inner surface of the transmission round sleeve (23), and the upper surface of the connecting round block (24) is fixedly connected with the lower surface of the fan blade (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422227449.3U CN223227574U (en) | 2024-09-11 | 2024-09-11 | Tower fan with easy filter cleaning and replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422227449.3U CN223227574U (en) | 2024-09-11 | 2024-09-11 | Tower fan with easy filter cleaning and replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223227574U true CN223227574U (en) | 2025-08-15 |
Family
ID=96696195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422227449.3U Active CN223227574U (en) | 2024-09-11 | 2024-09-11 | Tower fan with easy filter cleaning and replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223227574U (en) |
-
2024
- 2024-09-11 CN CN202422227449.3U patent/CN223227574U/en active Active
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