CN209887769U - Dust collection structure of multifunctional saw - Google Patents
Dust collection structure of multifunctional saw Download PDFInfo
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- CN209887769U CN209887769U CN201920451641.7U CN201920451641U CN209887769U CN 209887769 U CN209887769 U CN 209887769U CN 201920451641 U CN201920451641 U CN 201920451641U CN 209887769 U CN209887769 U CN 209887769U
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Abstract
The utility model belongs to the technical field of multifunctional saws, in particular to a dust collection structure of a multifunctional saw, which is sleeved on a driving shaft and clamped on one side of a box body and comprises a positioning piece, a dust collection pipe and a sliding piece; the positioning piece is provided with a dust absorption hole, and the driving shaft penetrates through the dust absorption hole; one side of the positioning piece is provided with a mounting hole communicated with the dust absorption hole along the radial direction of the dust absorption hole, and one end of the dust absorption pipe is fixedly inserted in the mounting hole; a first clamping strip protrudes from one side of the positioning piece, a ring groove is formed in the box body, and the first clamping strip is clamped in the ring groove; the sliding part is arranged on one side of the positioning part facing the box body in a sliding mode along the radial direction of the dust collection hole, a notch is formed in the dust collection hole of the sliding part, and the sliding part is provided with a second clamping strip which is clamped in the ring groove in a sliding mode in the protruding mode at the notch. The utility model discloses can be to setting element, dust absorption pipe and slider split and effective clearance, have simple structure, easy dismounting's characteristics.
Description
Technical Field
The utility model belongs to the technical field of multi-functional saw, in particular to dust extraction of multi-functional saw.
Background
The multifunctional saw is widely used in the processing field of wood, metal parts and the like. The existing multifunctional saw comprises a driving motor, a gear box connected with the driving motor, a driving shaft matched with the gear box and with one end penetrating out of one side of a box body of the gear box, a positioning seat arranged on the driving shaft and a saw blade arranged on the positioning seat.
In the course of working, the high-speed rotation of saw sword can produce certain dust and fly upward everywhere, therefore multi-functional saw an organic whole is provided with dust collection structure on the box of gear box, and the drive shaft wears to locate in the dust collection structure, and positioning seat and saw sword are located the one side that the box was kept away from to the drive shaft to this dust that will saw sword cutting production carries out effective absorption, reduces flying upward of dust. However, the dust has a small particle size and is charged, so that part of the dust is absorbed in the dust collection structure during long-term use of the dust collection structure, which affects the dust collection effect of the multifunctional saw.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dust collecting structure of multi-functional saw, it is installed on the box of gear box through the detachable mode, is convenient for in time clear up the dust that adsorbs in dust collecting structure, has guaranteed the good dust absorption effect of multi-functional saw.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a dust collection structure of a multifunctional saw is sleeved on a driving shaft and clamped on one side of a box body, and comprises a positioning piece, a dust collection pipe and a sliding piece; the positioning piece is provided with a dust absorption hole, and the driving shaft penetrates through the dust absorption hole; one side of the positioning piece is provided with a mounting hole communicated with the dust absorption hole along the radial direction of the dust absorption hole, and one end of the dust absorption pipe is fixedly inserted in the mounting hole; a first clamping strip protrudes from one side of the positioning piece, a ring groove is formed in the box body, and the first clamping strip is clamped in the ring groove; the sliding part is arranged on one side of the positioning part facing the box body in a sliding mode along the radial direction of the dust collection hole, a notch is formed in the dust collection hole of the sliding part, and the sliding part is provided with a second clamping strip which is clamped in the ring groove in a sliding mode in the protruding mode at the notch.
Through adopting above-mentioned technical scheme, when the dust adhesion in dust collecting structure, lift off the saw sword, follow the radial pulling slider in dust absorption hole afterwards for the second card strip slides out from the annular, and the other direction promotes the setting element, makes first card strip follow the annular roll-off equally, thereby is convenient for the whole axial of dust collecting structure and the box separation of gear box. At last, the positioning piece, the dust collection pipe and the sliding piece are disassembled, so that the single piece of the positioning piece, the dust collection pipe and the sliding piece can be effectively cleaned, the multifunctional saw has the characteristics of simple structure and convenience in disassembly and assembly, dust adsorbed in the dust collection structure can be conveniently and timely cleaned, and the excellent dust collection effect of the multifunctional saw is ensured.
The utility model discloses further set up to: and a positioning block fixedly connected with the positioning piece through a screw is arranged on the outer side wall of the dust collection pipe.
Through adopting above-mentioned technical scheme, the screw is fixed in the locating piece on the locating piece to make the stable installation of dust absorption pipe on the locating piece, its simple structure, simple to operate can provide good location effect for the dust absorption pipe.
The utility model discloses further set up to: the two positioning blocks are arranged and are respectively positioned on two opposite sides of the dust collection pipe.
Through adopting above-mentioned technical scheme, two locating pieces are located the relative both sides of dust absorption pipe, have increased the structural stability when dust absorption pipe installs on the setting element, help improving the dust absorption effect of dust absorption pipe.
The utility model discloses further set up to: the upper protrusion of the sliding piece is provided with a pressing block which corresponds to the positioning block, a return spring is arranged between each positioning block and each pressing block, and two ends of each return spring are respectively abutted against the positioning block and the corresponding pressing block.
By adopting the technical scheme, when the sliding piece is pulled, the pressing block presses the return spring, so that the second clamping strip is separated from the annular groove; when the sliding piece is loosened, the restoring force of the return spring pushes the compression block to restore to the initial state, so that the second clamping strip is clamped in the annular groove again; therefore, the mounting and dismounting efficiency of the dust collection structure is effectively improved.
The utility model discloses further set up to: the positioning piece is provided with a guide strip in a protruding mode, and the sliding piece is provided with a guide groove for the guide strip to slide back and forth.
Through adopting above-mentioned technical scheme, the gib block slides in the guide way, can play good guide effect to the slider for the smooth sliding that slides of slider.
The utility model discloses further set up to: the guide strips are two and are respectively positioned on two opposite sides of the sliding part.
Through adopting above-mentioned technical scheme, two gibs are located the relative both sides of slider respectively, and it can all be spacing in the relative both sides of slider, has increased the structural stability of slider.
The utility model discloses further set up to: and friction grains are arranged on one side, close to the guide groove, of the outer wall of the sliding piece.
Through adopting above-mentioned technical scheme, the setting of friction line is convenient for increase the sense of gripping of slider, and the operating personnel of being convenient for is to the pulling of slider, concrete simple structure, convenient operation's characteristics.
The utility model discloses further set up to: and a sliding identification block is arranged on the outer wall of the sliding part.
Through adopting above-mentioned technical scheme, the operating personnel that the sign piece that slides can be convenient for to the discernment of slider sliding direction to misoperation's situation has improved the handling efficiency of dust collection structure to a certain extent in avoiding appearing.
To sum up, the utility model discloses a beneficial technological effect does:
1. the utility model can split and effectively clean the positioning piece, the dust absorption pipe and the sliding piece, has the characteristics of simple structure and convenient disassembly and assembly, is convenient for timely cleaning dust absorbed in the dust absorption structure, and ensures the excellent dust absorption effect of the multifunctional saw;
2. the utility model effectively improves the installation and disassembly efficiency of the dust collection structure by matching the positioning piece, the pressing block and the reset spring;
3. the utility model discloses a setting of gib block and guide way has increased the structural stability of slider in-process that slides.
Drawings
FIG. 1 is a schematic view of a dust-collecting structure in cooperation with a gearbox housing and a drive shaft;
FIG. 2 is a schematic view of the dust-collecting structure in cooperation with the gearbox housing and the drive shaft, and is shown in a view opposite to that of FIG. 1;
FIG. 3 is an exploded view of the dust extraction structure with the gearbox housing and drive shaft;
fig. 4 is an exploded view of the dust suction structure and the gear box body and the driving shaft, and the view direction is opposite to that of fig. 3.
In the figure, 100, a box body; 110. a ring groove; 200. a drive shaft; 310. a positioning member; 311. a dust collection hole; 312. mounting holes; 313. a first clip strip; 314. a guide strip; 320. a dust collection pipe; 321. positioning blocks; 330. a slider; 331. a notch; 332. a second card strip; 333. a compression block; 334. a guide groove; 335. rubbing the lines; 336. sliding the identification block; 340. a return spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the dust collecting structure of the multifunctional saw disclosed in the present invention, the driving shaft 200 is sleeved and fastened to one side of the box body 100 of the gear box, including the positioning member 310, the dust collecting pipe 320 and the sliding member 330, and the dust collecting structure has the characteristics of simple structure and convenient assembly and disassembly.
The positioning member 310 is provided with a dust suction hole 311, and the driving shaft 200 is inserted into the center of the dust suction hole 311 and is in a suspension shape. One side of the positioning member 310 is provided with a mounting hole 312 communicated with the dust suction hole 311 along the radial direction of the dust suction hole 311, one end of the dust suction pipe 320 is fixedly inserted into the mounting hole 312, and the end of the dust suction pipe 320 is located at the hole wall of the mounting hole 312.
Referring to fig. 3 and 4, two positioning blocks 321 integrally disposed with the positioning member 310 are disposed on an outer sidewall of the dust suction pipe 320, and the two positioning members 310 are respectively disposed on opposite sides of the dust suction pipe 320 and embedded in the positioning member 310, and are simultaneously inserted into the positioning member 310 and the positioning block 321 by screws to increase structural stability when the dust suction pipe 320 is mounted on the positioning member 310.
An arc-shaped first clamping strip 313 protrudes from one side of the positioning member 310, and a ring groove 110 for clamping the first clamping strip 313 is formed on the box body 100. The sliding part 330 is slidably mounted on one side of the positioning part 310 facing the box 100 along the radial direction of the dust suction hole 311, the sliding part 330 is provided with a notch 331 at the dust suction hole 311, and the second clamping strip 332 slidably clamped in the ring groove 110 is protruded at the notch 331 of the sliding part 330. When the first clamping strip 313 and the second clamping strip 332 are clamped into the ring groove 110 at the same time, the positioning member 310 and the sliding member 330 are further stably clamped and fixed to the box 100.
The sliding member 330 is provided with a pressing block 333 protruding correspondingly to the positioning block 321, a return spring 340 is arranged between each positioning block 321 and the pressing block 333, and two ends of the return spring 340 are respectively abutted against the positioning block 321 and the pressing block 333. When the sliding piece 330 is pulled, the pressing block 333 presses the return spring 340, so that the second clamping strip 332 is separated from the annular groove 110; when the sliding member 330 is released, the restoring force of the return spring 340 pushes the pressing block 333 to return to the initial state, so that the second clamping strip 332 is clamped in the annular groove 110 again; therefore, the mounting and dismounting efficiency of the dust collection structure is effectively improved.
Two guide bars 314 are protruded from the positioning member 310, and the two guide bars 314 are respectively located at two opposite sides of the sliding member 330. The sliding member 330 is correspondingly provided with two guide slots 334 for the guide bars 314 to slide back and forth along the axial direction of the return spring 340, so that the sliding member 330 can slide smoothly. The outer wall of the sliding member 330 is provided with friction lines 335 at one side close to the two guide grooves 334, so that the operator can conveniently hold the dust collecting structure when the operator needs to disassemble and assemble the dust collecting structure. Still be provided with two sign pieces 336 that slide on the outer wall of slider 330 the interval to be convenient for operating personnel's quick discernment has improved dust collecting structure's handling efficiency.
The implementation principle of the embodiment is as follows:
referring to fig. 3 and 4, when dust is adhered to the dust suction structure, the saw blade is removed, and then the slider 330 is pulled in a radial direction of the dust suction hole 311, at which time the return spring 340 is compressed, so that the second locking strip 332 slides out of the ring groove 110; the positioning member 310 is pushed in the opposite direction, so that the first locking strip 313 also slides out of the annular groove 110, thereby facilitating the whole axial separation of the dust collection structure from the gearbox body 100, and the restoring force of the return spring 340 pushes the sliding member 330 to return to the original position. Finally, the screws penetrating through the positioning member 310 and the positioning block 321 are dismounted, the dust suction pipe 320 is drawn out from the mounting hole 312 of the positioning member 310, and then the sliding member 330 loses the limiting effect of the positioning block 321 and is separated from the positioning member 310 in a sliding manner, so that an operator can conveniently and effectively clean the single positioning member, and the dust suction pipe has the characteristics of simple structure and convenience in dismounting.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A dust collection structure of a multifunctional saw is sleeved on a driving shaft (200) and clamped on one side of a box body (100), and is characterized by comprising a positioning piece (310), a dust collection pipe (320) and a sliding piece (330); a dust absorption hole (311) is formed in the positioning piece (310), and the driving shaft (200) penetrates through the dust absorption hole (311); one side of the positioning piece (310) is provided with a mounting hole (312) communicated with the dust suction hole (311) along the radial direction of the dust suction hole (311), and one end of the dust suction pipe (320) is fixedly inserted in the mounting hole (312); a first clamping strip (313) protrudes from one side of the positioning piece (310), a ring groove (110) is formed in the box body (100), and the first clamping strip (313) is clamped in the ring groove (110); the sliding part (330) is arranged on one side of the positioning part (310) facing the box body (100) along the radial direction of the dust suction hole (311) in a sliding mode, a notch (331) is formed in the dust suction hole (311) of the sliding part (330), and a second clamping strip (332) which is clamped in the ring groove (110) in a sliding mode is protruded in the notch (331) of the sliding part (330).
2. The dust collection structure of the multifunctional saw as claimed in claim 1, wherein a positioning block (321) fixedly connected with the positioning member (310) through a screw is disposed on an outer side wall of the dust collection pipe (320).
3. The dust suction structure of the multifunctional saw as claimed in claim 2, wherein the positioning block (321) is provided in two and located at opposite sides of the dust suction pipe (320).
4. The dust collection structure of the multifunctional saw as claimed in claim 2, wherein the sliding member (330) is protruded with a pressing block (333) corresponding to the positioning block (321), a return spring (340) is disposed between each positioning block (321) and the pressing block (333), and two ends of the return spring (340) are respectively abutted against the positioning block (321) and the pressing block (333).
5. The dust collection structure of the multifunctional saw as claimed in claim 1, wherein a guide bar (314) protrudes from the positioning member (310), and a guide slot (334) for the guide bar (314) to slide back and forth is formed on the sliding member (330).
6. The suction structure of a multi-purpose saw as claimed in claim 5, wherein the guide bars (314) are provided in two numbers, respectively on opposite sides of the sliding member (330).
7. The suction structure of a multi-purpose saw as claimed in claim 1, wherein the outer wall of the sliding member (330) is provided with friction lines (335) at a side adjacent to the guide groove (334).
8. The dust suction structure of the multi-purpose saw as claimed in claim 1, wherein a sliding identification block (336) is provided on an outer wall of the sliding member (330).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451641.7U CN209887769U (en) | 2019-04-04 | 2019-04-04 | Dust collection structure of multifunctional saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451641.7U CN209887769U (en) | 2019-04-04 | 2019-04-04 | Dust collection structure of multifunctional saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209887769U true CN209887769U (en) | 2020-01-03 |
Family
ID=69018442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920451641.7U Active CN209887769U (en) | 2019-04-04 | 2019-04-04 | Dust collection structure of multifunctional saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209887769U (en) |
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2019
- 2019-04-04 CN CN201920451641.7U patent/CN209887769U/en active Active
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Address after: 315000 Ningbo Yinzhou Binhai investment and Entrepreneurship Center (188 Yindong North Road) Patentee after: Zhejiang Minglei lithium energy technology Co., Ltd Address before: 315000 Ningbo Yinzhou Binhai investment and Entrepreneurship Center (188 Yindong North Road) Patentee before: ZHEJIANG MINGLEI TOOLS INDUSTRY Co.,Ltd. |