CN219993974U - Fan for air purification - Google Patents
Fan for air purification Download PDFInfo
- Publication number
- CN219993974U CN219993974U CN202321719379.2U CN202321719379U CN219993974U CN 219993974 U CN219993974 U CN 219993974U CN 202321719379 U CN202321719379 U CN 202321719379U CN 219993974 U CN219993974 U CN 219993974U
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- Prior art keywords
- fan
- block
- air
- fixedly connected
- square frame
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- 238000004887 air purification Methods 0.000 title claims abstract description 18
- 230000000670 limiting effect Effects 0.000 claims description 33
- 230000008093 supporting effect Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan for air purification, which comprises a fan main body, a fan cover, a connecting groove, a square frame, inclined blocks, round blocks, cross bars, pull rods, springs and connecting rods, wherein the fan cover is arranged at the bottom of the inside of the fan main body, the connecting groove is formed in two sides of the fan cover, the square frame is fixedly connected to the inside of the fan main body, the inclined blocks are slidably connected to the inside of the square frame, the round blocks are slidably connected to the inside of the inclined blocks, and the cross bars are fixedly connected to the rear sides of the round blocks and are movably connected to the inside of the square frame. The utility model solves the problems that most of air inlets and outlets of the existing air purifiers are connected to the air purifiers by screw threads, so that the air inlets and outlets cannot be conveniently detached for cleaning when cleaning, workers can only take towels to simply clean the surfaces of the air inlets and outlets, and the normal air inlet and outlet of the air purifying fan can be influenced if the air purifier is used for a long time, so that the air purifier cannot be in a state of high-efficiency operation.
Description
Technical Field
The utility model relates to the technical field of air purification fans, in particular to a fan for air purification.
Background
Many exhaust gases are generated during laboratory tests, and the exhaust gases have a very great influence on the whole laboratory, and besides the poor environmental quality of the laboratory, other data are also influenced, so that an air purifying fan is used during laboratory exhaust gas treatment.
After the air purifying fan runs for a long time, a lot of air sundries can be accumulated at the air inlet and the air outlet. These impurities are all tiny particles in the air, so that a worker is required to clean the air inlet and outlet of the air purifier regularly. The air inlet and outlet of the existing air purifier are mostly connected to the air purifier through screw threads, so that the air inlet and outlet cannot be conveniently detached to be cleaned when the air inlet and outlet are cleaned, a worker can only take a towel to simply clean the surface of the air purifier, and if the air purifier is used for a long time, the normal air inlet and outlet of the air purifier can be influenced, and therefore the air purifier cannot be in a state of high-efficiency operation.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a fan for air purification, which has the advantage of convenient disassembly and cleaning, and solves the problems that the air inlet and the air outlet of the existing air purifier are mostly connected on the air purifier by screw threads, so that the air inlet and the air outlet cannot be disassembled conveniently to clean when cleaning, a worker can only take a towel to clean the surface simply, and the normal air inlet and the air outlet of the air purification fan can be influenced if the fan is used for a long time, so that the efficient running state cannot be achieved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be used for air purification to use fan, includes fan main part, fan housing, spread groove, square frame, sloping block, circle piece, horizontal pole, pull rod, spring and connecting rod, the fan housing sets up in the inside bottom of fan main part, the spread groove is seted up in the both sides of fan housing, square frame fixed connection is in the inside of fan main part, sloping block sliding connection is in the inside of square frame, circle piece sliding connection is in the inside of sloping block, horizontal pole fixed connection is in the inside of circle piece and rear side and swing joint in the square frame, the one end fixed connection of pull rod is in the bottom of horizontal pole, the other end of pull rod runs through square frame and fan main part in proper order and extends to the bottom of fan main part, the one end fixed connection of spring is in the bottom of square frame inner wall, the other end and the pull rod fixed connection of spring, the spring activity sets up in the surface of pull rod, the one end fixed connection of connecting rod is in the inboard of sloping block, the other end of connecting rod runs through square frame and fan main part in proper order and extends to the inside of spread groove.
As preferable in the utility model, the bottom of the pull rod is fixedly connected with a handle, and the handle is circular in shape.
Preferably, the frame is internally provided with support wheels, which are positioned at the top and bottom of the connecting rod.
As the preferable mode of the utility model, the surface of the round block is sleeved with a limiting ring, and the limiting ring is positioned at the front side of the inclined block.
As the preferable mode of the utility model, the top and the bottom of the inclined block are fixedly connected with limiting blocks, and the inner wall of the square frame is provided with limiting grooves matched with the limiting blocks.
As the preferable mode of the utility model, the inner wall of the square frame is fixedly connected with a limit rod, and the cross rod is connected to the surface of the limit rod in a sliding way.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the fan main body, the fan cover, the connecting groove, the square frame, the inclined block, the round block, the cross rod, the pull rod, the spring and the connecting rod, the problems that the air inlet and outlet of the traditional air purifier are mostly connected to the air purifier through screws in a threaded manner, so that the air inlet and outlet cannot be conveniently detached for cleaning when cleaning, a worker can only take a towel to simply clean the surface of the air inlet and outlet, and the normal air inlet and outlet of the air purification fan can be influenced when the air inlet and outlet are used for a long time, so that the high-efficiency running state cannot be achieved are solved.
2. According to the utility model, the handle is arranged, so that a user can conveniently pull the pull rod through the handle, and convenience can be brought to the work of the user.
3. According to the utility model, the supporting wheels are arranged, so that the auxiliary supporting effect can be realized on the connecting rod, and the condition that the connecting rod is displaced or rocked in the process of being matched and connected with the connecting groove is avoided.
4. According to the utility model, the limiting ring is arranged, so that the round block can be limited, and the round block is prevented from being separated from the inner part of the inclined block when sliding.
5. According to the utility model, the limiting block and the limiting groove are arranged, so that the limiting block slides in the limiting groove, an auxiliary limiting effect can be achieved on the inclined block, and the inclined block is prevented from shaking during sliding.
6. According to the utility model, the limit rod is arranged, so that the problem of inclination when the cross rod is pulled to move is avoided, and the auxiliary limit effect on the cross rod can be realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
fig. 3 is an enlarged view of the utility model at a in fig. 2.
In the figure: 1. a fan main body; 2. a fan housing; 3. a connecting groove; 4. a block; 5. a sloping block; 6. round blocks; 7. a cross bar; 8. a pull rod; 9. a spring; 10. a connecting rod; 11. a handle; 12. a support wheel; 13. a limiting ring; 14. a limiting block; 15. a limit groove; 16. and a limit rod.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 to 3, the fan for air purification provided by the utility model comprises a fan main body 1, a fan housing 2, a connecting groove 3, a square frame 4, an inclined block 5, a round block 6, a cross rod 7, a pull rod 8, a spring 9 and a connecting rod 10, wherein the fan housing 2 is arranged at the bottom of the inside of the fan main body 1, the connecting groove 3 is arranged at two sides of the fan housing 2, the square frame 4 is fixedly connected to the inside of the fan main body 1, the inclined block 5 is slidably connected to the inside of the square frame 4, the round block 6 is slidably connected to the inside of the inclined block 5, the cross rod 7 is fixedly connected to the rear side of the round block 6 and is movably connected to the inside of the square frame 4, one end of the pull rod 8 is fixedly connected to the bottom of the cross rod 7, the other end of the pull rod 8 sequentially penetrates through the square frame 4 and the fan main body 1 and extends to the bottom of the fan main body 1, one end of the spring 9 is fixedly connected to the bottom of the inner wall of the square frame 4, the other end of the spring 9 is fixedly connected with the pull rod 8, the spring 9 is movably arranged on the surface of the pull rod 8, one end of the connecting rod 10 is fixedly connected to the inside of the inclined block 5, and the other end of the connecting rod 10 sequentially penetrates through the square frame 4 and the inside of the fan main body 1 and extends to the inside of the connecting groove 3.
Referring to fig. 2 and 3, a handle 11 is fixedly connected to the bottom of the pull rod 8, and the handle 11 is circular in shape.
As a technical optimization scheme of the utility model, the handle 11 is arranged, so that a user can conveniently pull the pull rod 8 through the handle 11, and convenience can be brought to the work of the user.
Referring to fig. 2 and 3, the inside of the block 4 is provided with support wheels 12, the support wheels 12 being located at the top and bottom of the connecting rod 10.
As a technical optimization scheme of the utility model, the supporting wheels 12 are arranged, so that the auxiliary supporting effect on the connecting rod 10 can be realized, and the condition that the connecting rod 10 is displaced or rocked in the process of being matched and connected with the connecting groove 3 is avoided.
Referring to fig. 2 and 3, the surface of the round block 6 is sleeved with a limiting ring 13, and the limiting ring 13 is positioned at the front side of the inclined block 5.
As a technical optimization scheme of the utility model, the limiting ring 13 is arranged, so that the round block 6 can be limited, and the round block 6 is prevented from being separated from the inner part of the inclined block 5 when sliding.
Referring to fig. 2 and 3, the top and the bottom of the inclined block 5 are fixedly connected with limiting blocks 14, and limiting grooves 15 matched with the limiting blocks 14 are formed in the inner wall of the square frame 4.
As a technical optimization scheme of the utility model, the limiting block 14 and the limiting groove 15 are arranged, so that the limiting block 14 slides in the limiting groove 15, an auxiliary limiting effect can be achieved on the inclined block 5, and the inclined block 5 is prevented from shaking during sliding.
Referring to fig. 2 and 3, the inner wall of the frame 4 is fixedly connected with a limit rod 16, and the cross rod 7 is slidably connected to the surface of the limit rod 16.
As a technical optimization scheme of the utility model, the problem of inclination when the transverse rod 7 is pulled to move is avoided by arranging the limiting rod 16, so that the transverse rod 7 can be subjected to auxiliary limiting.
The working principle and the using flow of the utility model are as follows: when the user needs to dismantle the clearance to fan housing 2, can hold handle 11 first, then pull rod 8 downwards, pull rod 8 downwards can drive horizontal pole 7 and slowly move downwards under the effect of gag lever post 16, can drive round piece 6 and slide downwards in the inside of sloping block 5 when horizontal pole 7 moves downwards, can extrude sloping block 5 and move outwards in the inside of square frame 4 when round piece 6 slides downwards in the inside of sloping block 5, can drive connecting rod 10 and move outwards when square frame 4 moves outwards, connecting rod 10 moves outwards and can break away from the inside of spread groove 3, then dismantle fan housing 2 from fan main part 1 in can accomplish the advantage of convenient to detach clearance again.
To sum up: this a fan for air purification uses through setting up fan main part 1, fan housing 2, spread groove 3, square frame 4, sloping block 5, button 6, horizontal pole 7, pull rod 8, spring 9, connecting rod 10, handle 11, supporting wheel 12, spacing ring 13, stopper 14, spacing groove 15 and the cooperation of gag lever post 16 is used, the air inlet and outlet of having solved current air purifier is mostly by screw threaded connection on air purifier, consequently can't conveniently dismantle it when the clearance air inlet and outlet and clear up, so the staff can only take the towel to carry out simple clearance to its surface, still can influence the normal business turn over wind of air purification fan if long-time use to can't reach the problem of the state of high-efficient operation.
Claims (6)
1. A fan for air purification which characterized in that: the novel air conditioner comprises a fan main body (1), a fan cover (2), a connecting groove (3), a square block (4), an inclined block (5), a round block (6), a cross rod (7), a pull rod (8), a spring (9) and a connecting rod (10), wherein the fan cover (2) is arranged at the bottom of the inside of the fan main body (1), the connecting groove (3) is formed in two sides of the fan cover (2), the square block (4) is fixedly connected to the inside of the fan main body (1), the inclined block (5) is slidably connected to the inside of the square block (4), the round block (6) is slidably connected to the inside of the inclined block (5), the cross rod (7) is fixedly connected to the inside of the square block (6) and the rear side of the square block (4) and is movably connected to the inside of the square block, one end of the pull rod (8) is fixedly connected to the bottom of the cross rod (7), the other end of the pull rod (8) sequentially penetrates through the square block (4) and extends to the bottom of the fan main body (1), one end of the spring (9) is fixedly connected to the bottom of the inner wall of the square block (4), one end of the spring (9) is fixedly connected to the inner side of the square block (5), the other end of the connecting rod (10) sequentially penetrates through the square frame (4) and the fan main body (1) and extends to the inside of the connecting groove (3).
2. A fan for air purification according to claim 1, wherein: the bottom of pull rod (8) fixedly connected with handle (11), the shape of handle (11) is circular.
3. A fan for air purification according to claim 1, wherein: the inside of square frame (4) is provided with supporting wheel (12), supporting wheel (12) are located top and bottom of connecting rod (10).
4. A fan for air purification according to claim 1, wherein: the surface of the round block (6) is sleeved with a limiting ring (13), and the limiting ring (13) is positioned at the front side of the inclined block (5).
5. A fan for air purification according to claim 1, wherein: limiting blocks (14) are fixedly connected to the top and the bottom of each inclined block (5), and limiting grooves (15) matched with the limiting blocks (14) are formed in the inner wall of each square frame (4).
6. A fan for air purification according to claim 1, wherein: the inner wall of the square frame (4) is fixedly connected with a limiting rod (16), and the cross rod (7) is connected to the surface of the limiting rod (16) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321719379.2U CN219993974U (en) | 2023-07-03 | 2023-07-03 | Fan for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321719379.2U CN219993974U (en) | 2023-07-03 | 2023-07-03 | Fan for air purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993974U true CN219993974U (en) | 2023-11-10 |
Family
ID=88619364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321719379.2U Active CN219993974U (en) | 2023-07-03 | 2023-07-03 | Fan for air purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993974U (en) |
-
2023
- 2023-07-03 CN CN202321719379.2U patent/CN219993974U/en active Active
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| GR01 | Patent grant |