CN220825535U - High-efficient air-out chip removal structure of brushless lithium electric circular saw of direct current - Google Patents
High-efficient air-out chip removal structure of brushless lithium electric circular saw of direct current Download PDFInfo
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- CN220825535U CN220825535U CN202322243470.8U CN202322243470U CN220825535U CN 220825535 U CN220825535 U CN 220825535U CN 202322243470 U CN202322243470 U CN 202322243470U CN 220825535 U CN220825535 U CN 220825535U
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- pipe
- chip removal
- exhaust pipe
- circular saw
- filter screen
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 22
- 239000000428 dust Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a high-efficiency air-out chip removal structure of a direct-current brushless lithium electric circular saw, and particularly relates to the field of the brushless lithium electric circular saw. According to the utility model, the rate of chip removal of the exhaust pipe can be increased through the connecting pipe by the arranged motor, the chip removal effect is improved, the gas entering the connecting pipe can be filtered and dedusted through the arranged filter screen, the gas is collected through the filter screen, the filter screen can be limited through the fixed sleeve cover, the filter screen can be conveniently disassembled and cleaned, and the use effect is improved.
Description
Technical Field
The utility model relates to the technical field of brushless lithium electric circular saws, in particular to a high-efficiency air-out chip removal structure of a direct-current brushless lithium electric circular saw.
Background
The electric circular saw is a tool which uses a direct current charging motor as power and then drives a circular saw blade to carry out sawing operation through a transmission mechanism, has the characteristics of safety, reliability, high working efficiency and the like, is usually used for a user to cut wood, plastics and the like, and is an electric circular saw which uses a direct current brushless lithium battery to realize power supply driving.
However, when the electric circular saw is in actual use, the wind power of the air outlet chip removal pipe of the existing electric circular saw realizes chip removal inside the exhaust pipe through the air flow generated by rotation of the saw blade, so that the chip removal efficiency is low, the chip removal efficiency of the exhaust pipe is inconvenient to improve, and the using effect is influenced.
Disclosure of utility model
The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides a high-efficiency air-out chip removal structure of a direct-current brushless lithium electric circular saw, which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient air-out chip removal structure of brushless lithium electric circular saw of direct current, includes backup pad, protecting crust, saw bit, handle, battery, exhaust pipe, the protecting crust is fixed at the top of backup pad, the saw bit sets up the middle part at the protecting crust, the handle sets up in one side of protecting crust, the battery sets up in one side of handle, the exhaust pipe sets up in one side of protecting crust, the top of protecting crust is connected with the connecting pipe, the one end cover of connecting pipe is equipped with fixed cover;
It can be seen that the debris generated during use can be output through the exhaust pipe;
The middle part of the connecting pipe is provided with a motor, one end of the connecting pipe, which is close to the fixed sleeve cover, is inserted with a filter screen, one end of the filter screen is fixedly connected with a limiting plate, and one side of an inner cavity of the filter screen is fixedly connected with a filter plate;
It can be seen that the connecting pipe can be used for inputting gas into the exhaust pipe through the starting motor, so that the speed of the exhaust pipe for exhausting chips is increased, the chip removal efficiency is further improved, the filter screen can be fixed through the extrusion of the fixed sleeve cover and the connecting pipe to the limiting plate, the gas entering the connecting pipe can be filtered through the filter plate and collected in the filter screen, and meanwhile, the filter screen is conveniently detached and cleaned through the threaded connection of the fixed sleeve cover and the connecting pipe, and the use effect is improved;
A limiting ring is fixedly sleeved at one end of the exhaust pipe, a rotating ring and a connecting lantern ring are arranged at one side of the limiting ring, and an output pipe is inserted at one end of the connecting lantern ring;
It can be seen that the rotating ring and the connecting lantern ring can be limited through the limiting ring, the chip removal direction can be conveniently adjusted through the output pipe, and the using effect is improved.
Preferably, the connecting pipe is obliquely fixed at the top end of the exhaust pipe, and the bottom of the connecting pipe faces to the side, close to the output pipe, of the exhaust pipe in the same direction;
It can be seen that the exhaust pipe chip removal rate can be improved by pressurizing the inside of the exhaust pipe through the connecting pipe, so that the chip removal effect is improved, and the using effect is improved through the dust collection effect inside the protective shell.
Preferably, the fixed sleeve cover is in threaded connection with the connecting pipe, the filter screen is arranged at one end of the connecting pipe close to the fixed sleeve cover, the filter plate is arranged at the middle part of the connecting pipe, and an opening is arranged at the middle part of one side of the fixed sleeve cover;
It can be seen that the filter screen can be limited through the fixed sleeve cover, and the filter screen can be conveniently disassembled and cleaned, so that the using effect is improved.
Preferably, the cross-sectional shapes of the connecting lantern ring and the rotating ring are L-shaped, and the rotating ring is arranged on one side of the connecting lantern ring away from the limiting ring;
It can be seen that the connecting lantern ring is extruded by moving the rotating ring, and the position of the connecting lantern ring can be fixed by matching with the limiting ring, so that the using effect is provided.
Preferably, the rotating ring is in threaded connection with the outer surface of the exhaust pipe, the connecting lantern ring is in rotational connection with the outer surface of the exhaust pipe, and the inner cavity wall body of the connecting lantern ring is in threaded connection with one end wall body of the output pipe;
It can be seen that through connecting lantern ring and output tube threaded connection, can install fixedly to the output tube to through the other end opening orientation of rotating the output tube of connecting the lantern ring regulation, conveniently adjust, and extrude the connecting lantern ring through rotating the swivel becket, can fix the orientation of output tube, improve the result of use.
Preferably, the section shape of the output pipe is L-shaped, and one end of the output pipe, which is close to the connecting lantern ring, is sleeved at one end of the exhaust pipe;
it can be seen that through the rotation of output tube, can conveniently adjust the orientation of chip removal, improve result of use, can establish the one end at the exhaust pipe through the output tube cover simultaneously, can improve the stability of output tube installation, improve result of use.
The utility model has the technical effects and advantages that:
1. According to the utility model, the rate of chip removal of the exhaust pipe can be increased through the connecting pipe by the arranged motor, the chip removal effect is improved, the gas entering the connecting pipe can be filtered and dedusted through the arranged filter screen, the gas is collected through the filter screen, the filter screen can be limited through the fixed sleeve cover, the filter screen can be conveniently disassembled and cleaned, and the use effect is improved;
2. The utility model can adjust the chip removal direction of the exhaust pipe through the arranged output pipe, and can conveniently mount and dismount the output pipe through the arranged connecting lantern ring, meanwhile, the direction of the output pipe can be adjusted by rotating the connecting lantern ring, the connecting lantern ring is extruded through rotating the rotating ring, and the position of the connecting lantern ring can be fixed, so that the direction of the output pipe is fixed, and the use effect is improved;
In conclusion, through the mutual influence of the effects, the chip removal rate of the exhaust pipe can be conveniently increased, the chip removal effect is improved, the chip removal direction can be adjusted, and the use effect is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic diagram of a cross-sectional connection structure of an exhaust duct and a connection duct according to the present utility model.
FIG. 3 is a schematic diagram of the split structure of the output tube and the connecting collar and the rotating ring of the present utility model.
Fig. 4 is a schematic diagram of a disassembly structure of the filter screen and the fixed cover of the present utility model.
The reference numerals are: 1. a support plate; 2. a protective shell; 3. a saw blade; 4. a handle; 5. a battery; 6. an exhaust pipe; 7. a connecting pipe; 8. a motor; 9. fixing the cover; 10. a filter screen; 11. a limiting plate; 12. a filter plate; 13. a limiting ring; 14. a rotating ring; 15. a connecting collar; 16. and outputting the pipe.
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.
The efficient air-out chip removal structure of the direct-current brushless lithium electric circular saw as shown in the attached drawings 1-4 comprises a supporting plate 1, a protecting shell 2, a saw blade 3, a handle 4, a battery 5 and an exhaust pipe 6, wherein the protecting shell 2 is fixed at the top of the supporting plate 1, the saw blade 3 is arranged in the middle of the protecting shell 2, the handle 4 is arranged on one side of the protecting shell 2, the battery 5 is arranged on one side of the handle 4, the exhaust pipe 6 is arranged on one side of the protecting shell 2, the top of the protecting shell 2 is connected with a connecting pipe 7, and one end of the connecting pipe 7 is sleeved with a fixed sleeve cover 9;
The middle part of connecting pipe 7 is provided with motor 8, and the one end that connecting pipe 7 is close to fixed cover 9 is inserted and is equipped with filter screen 10, and the one end fixedly connected with limiting plate 11 of filter screen 10, the inner chamber one side fixedly connected with filter 12 of filter screen 10, the one end fixed cover of exhaust pipe 6 is equipped with spacing ring 13, and one side of spacing ring 13 is provided with rotation ring 14 and connecting lantern ring 15, and the one end of connecting lantern ring 15 is inserted and is equipped with output tube 16.
As shown in fig. 1-4, the connecting pipe 7 is obliquely fixed at the top end of the exhaust pipe 6, the bottom of the connecting pipe 7 faces the same direction as one side of the exhaust pipe 6 close to the output pipe 16, the fixed sleeve cover 9 is in threaded connection with the connecting pipe 7, the filter screen 10 is arranged at one end of the connecting pipe 7 close to the fixed sleeve cover 9, the filter plate 12 is arranged in the middle of the connecting pipe 7, an opening is arranged in the middle of one side of the fixed sleeve cover 9, the cross-sectional shapes of the connecting lantern ring 15 and the rotating ring 14 are both L-shaped, the rotating ring 14 is arranged at one side of the connecting lantern ring 15 far from the limiting ring 13, the rotating ring 14 is in threaded connection with the outer surface of the exhaust pipe 6, the connecting lantern ring 15 is in threaded connection with one end wall of the output pipe 16, the cross-sectional shape of the output pipe 16 is L-shaped, one end of the output pipe 16 close to the connecting lantern ring 15 is sleeved at one end of the exhaust pipe 6, so that the exhaust pipe 6 can be increased through the connecting pipe 7 by starting the motor 8, the chip removal rate of the exhaust pipe 6 can be increased, the chip removal effect can be improved through the filter screen 10 and the filter plate 12, the gas entering the inside the 7 can be filtered, and dust can be collected through the filter plate 9, and the fixed sleeve 9 can be conveniently removed through the fixed sleeve 7, the connecting pipe 10 can be conveniently, and the filter screen 10 can be conveniently installed and can be conveniently by conveniently and detached;
And through connecting lantern ring 15 and output tube 16 threaded connection, can conveniently install fixedly output tube 16 to can carry out spacingly to connecting lantern ring 15 through spacing ring 13, and rotate through rotation ring 14 and extrude connecting lantern ring 15, can fix the position of connecting lantern ring 15, thereby fix the chip removal direction of output tube 16, conveniently adjust, improve the result of use.
The working principle of the utility model is as follows: when the dust removal device is used, the dust removal effect is improved only by increasing the rate of the internal dust removal of the exhaust pipe 6 through the starting motor 8, the air sucked into one end of the connecting pipe 7 can be filtered through the filter screen 10 and the filter plate 12, and the filtered dust is collected through the filter screen 10, so that the use effect is improved;
When the filter screen 10 needs to be cleaned, the fixed sleeve cover 9 can be rotated to enable the fixed sleeve cover 9 to be detached from the connecting pipe 7, and the filter screen 10 can be taken out from the inside of the connecting pipe 7 for cleaning, so that the use effect is improved;
When the chip removal orientation needs to be adjusted, the output pipe 16 can be driven to rotate by rotating the connecting lantern ring 15, the chip removal direction is adjusted, the rotating ring 14 is rotated to fix the connecting lantern ring 15 through matching with the limiting ring 13, and the chip removal orientation of the output pipe 16 can be fixed, so that the use effect is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a high-efficient air-out chip removal structure of brushless lithium electric circular saw of direct current, includes backup pad (1), protecting crust (2), saw bit (3), handle (4), battery (5), exhaust pipe (6), protecting crust (2) are fixed at the top of backup pad (1), saw bit (3) set up the middle part at protecting crust (2), handle (4) set up in one side of protecting crust (2), battery (5) set up in one side of handle (4), exhaust pipe (6) set up in one side of protecting crust (2), its characterized in that: the top of the protective shell (2) is connected with a connecting pipe (7), and one end of the connecting pipe (7) is sleeved with a fixed sleeve cover (9);
The middle part of the connecting pipe (7) is provided with a motor (8), one end of the connecting pipe (7) close to the fixed sleeve cover (9) is inserted with a filter screen (10), one end of the filter screen (10) is fixedly connected with a limiting plate (11), and one side of an inner cavity of the filter screen (10) is fixedly connected with a filter plate (12);
One end of the exhaust pipe (6) is fixedly sleeved with a limiting ring (13), one side of the limiting ring (13) is provided with a rotating ring (14) and a connecting lantern ring (15), and one end of the connecting lantern ring (15) is inserted with an output pipe (16).
2. The efficient air-out chip removal structure of the direct-current brushless lithium electric circular saw according to claim 1, wherein the structure is characterized in that: the connecting pipe (7) is obliquely fixed at the top end of the exhaust pipe (6), and the bottom of the connecting pipe (7) faces in the same direction with one side, close to the output pipe (16), of the exhaust pipe (6).
3. The efficient air-out chip removal structure of the direct-current brushless lithium electric circular saw according to claim 1, wherein the structure is characterized in that: the filter screen (10) is arranged at one end of the connecting pipe (7) close to the fixed sleeve cover (9), the filter plate (12) is arranged at the middle part of the connecting pipe (7), and an opening is formed in the middle of one side of the fixed sleeve cover (9).
4. The efficient air-out chip removal structure of the direct-current brushless lithium electric circular saw according to claim 1, wherein the structure is characterized in that: the cross-sectional shapes of the connecting lantern ring (15) and the rotating ring (14) are L-shaped, and the rotating ring (14) is arranged on one side of the connecting lantern ring (15) away from the limiting ring (13).
5. The efficient air-out chip removal structure of the direct-current brushless lithium electric circular saw according to claim 1, wherein the structure is characterized in that: the rotary ring (14) is in threaded connection with the outer surface of the exhaust pipe (6), the connecting lantern ring (15) is in rotary connection with the outer surface of the exhaust pipe (6), and the inner cavity wall body of the connecting lantern ring (15) is in threaded connection with one end wall body of the output pipe (16).
6. The efficient air-out chip removal structure of the direct-current brushless lithium electric circular saw according to claim 1, wherein the structure is characterized in that: the section shape of the output pipe (16) is L-shaped, and one end of the output pipe (16) close to the connecting lantern ring (15) is sleeved at one end of the exhaust pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322243470.8U CN220825535U (en) | 2023-08-21 | 2023-08-21 | High-efficient air-out chip removal structure of brushless lithium electric circular saw of direct current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322243470.8U CN220825535U (en) | 2023-08-21 | 2023-08-21 | High-efficient air-out chip removal structure of brushless lithium electric circular saw of direct current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825535U true CN220825535U (en) | 2024-04-23 |
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ID=90724863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322243470.8U Active CN220825535U (en) | 2023-08-21 | 2023-08-21 | High-efficient air-out chip removal structure of brushless lithium electric circular saw of direct current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825535U (en) |
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2023
- 2023-08-21 CN CN202322243470.8U patent/CN220825535U/en active Active
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