TWI774635B - Adjustable dust collection device for wood working machine - Google Patents

Abstract

An adjustable dust collection device for a wood working machine includes a dust collecting shield and a connecting assembly. The dust collecting shield is provided with a top plate, and the top plate is provided with a first sliding portion, a first inserting portion, a second sliding portion and a second inserting portion. The first and second inserting portions are respectively connected to opposite ends of the first and second sliding portions. The connection assembly includes a first connecting member and a second connecting member. The first connecting member is provided with a first anti-separation portion and a third sliding portion. The third sliding portion is arranged on the first sliding portion, and the firs inserting portion can be passed through by the first anti- separation portion. The second connecting member is provided with a second anti- separation portion and a fourth sliding portion. The fourth sliding portion is arranged on the second sliding portion, and the second inserting portion can be passed through by the second anti- separation portion.

Description

Adjustable dust collector for woodworking tools

The present invention mainly discloses a dust collecting device, especially an adjustable dust collecting device for woodworking tools.

Please refer to Chinese Patent No. I395649 "Quick Release Edge Trimming Machine", which is a quick release edge trimming machine, which includes a body of the edge trimming machine; a base with a non-closed fixing frame for The trimmer is placed, and there is a hole at the bottom for the cutter of the trimmer to pass out. The non-closed fixed frame is provided with holes on both sides of the non-closed part; and a quick-release structure is penetrated into the hole. , which is provided with an operating handle for the user to hold.

However, when the cutter of the trimming machine passes through the hole at the bottom of the base and cuts, the general working environment can accept the random scattering of chips, and it will be cleaned up after the work is finished, but it is ideal to work in a way that the chips will not be scattered.

In view of the shortcomings of the above-mentioned conventional structures, the present inventors have designed an adjustable dust collector for woodworking tools, which can overcome all the disadvantages of the above-mentioned conventional structures.

The main purpose of the adjustable dust collecting device for woodworking equipment of the present invention is to provide a dust collecting device including a dust collecting hood and a connecting group, the upper edge of the dust collecting hood is provided with a top plate along the vertical direction, and the top plate is provided with a top plate. There is a first chute and a second chute, the first chute is provided with a first sliding part and a first insertion part, and the second chute is provided with a second sliding part and a first sliding part. Two plug-in parts, the extension direction of the first sliding part and the extension direction of the second sliding part are on the same line, the first plug-in part is connected to the first sliding part opposite to the second sliding groove One end, the second plug portion is connected to the end of the second sliding portion opposite to the first chute, the connection group includes a first connector and a second connector, the first connector is provided with A first slip prevention portion and a third slip portion adjacent to the first slip prevention portion, the third slip portion is slidably arranged on the first slip portion and the first slip portion cannot be used for The first anti-detachment part passes through, the first plug-in part can pass through the first anti-detachment part, the second connecting piece is provided with a second anti-detachment part and a fourth anti-detachment part adjacent to the second anti-detachment part a sliding part, the fourth sliding part is slidably arranged on the second sliding part and the second sliding part cannot pass the second anti-detachment part, and the second plugging part can be used for the second sliding part Through the passage of the preventing part, the dust collector can be applied to trimmers of various specifications through the above-mentioned structure.

The first connector is provided with a first socket part, the first socket part is connected to the side of the third sliding part opposite to the first anti-detachment part, and the first socket part is provided with a first socket part. a socket hole, the first connector is connected with a first pressing piece, the first pressing piece can move radially along the first socket hole and is connected to the first socket part in a screw locking manner, the The second connecting piece is provided with a second socket part, the second socket part is connected to the side of the fourth sliding part opposite to the second anti-detachment part, and the second socket part is provided with a second socket A socket hole, the second connector is connected with a second pressing piece, the second pressing piece can move radially along the second socket hole and is connected to the second socket part in a screw locking manner.

The dust collecting hood is provided with a bottom plate along the lower edge of the vertical direction, a dust collecting space is set between the top plate and the bottom plate, and a suction port is provided on one side of the dust collecting space along the horizontal direction, and the dust collecting hood is provided with There is a side plate, which connects the top plate and the bottom plate and is arranged on the side of the dust collecting space opposite to the suction port. The side plate is in the shape of an arc. one side tapers toward the direction adjacent to the side plate.

The dust collecting hood is provided with a dust suction pipe, the dust suction pipe is connected to the bottom plate and the side plate, and the dust suction pipe is communicated with the dust collecting space.

The edge of the top plate adjacent to the suction port is arc-shaped, and the edge of the bottom plate adjacent to the suction port is straight.

Other objects, advantages and novelties of the present invention will become more apparent from the following detailed description and the associated drawings.

Regarding the techniques, means and effects of the present invention, a preferred embodiment is given and described in detail in conjunction with the drawings.

Referring to FIGS. 1 to 7 , it is a three-dimensional appearance view, a three-dimensional exploded view, a plan appearance view and a cross-sectional structure view of the adjustable dust collector of the woodworking machine tool of the present invention. The dust collecting device 10 of the present invention includes a dust collecting hood 20 and a connecting group 30; wherein:

A top plate 21 is provided on the upper edge of the dust collecting hood 20 along the vertical direction. The top plate 21 is provided with a first chute 211 and a second chute 212. The first chute 211 is provided with a first sliding portion 213 and a first insertion portion 214, the second chute 212 is provided with a second sliding portion 215 and a second insertion portion 216, the extension direction of the first sliding portion 213 and the second sliding The extension direction of the part 215 is on the same line, the first plug part 214 is connected to the end of the first sliding part 213 opposite to the second sliding groove 212, the second plug part 216 is connected to the second sliding part The portion 215 is opposite to one end of the first chute 211 .

The connecting group 30 includes a first connecting piece 31 and a second connecting piece 32 . The first connecting piece 31 is provided with a first anti-dropping part 311 and a third sliding part adjacent to the first anti-dropping part 311 . The third sliding portion 312 is slidably disposed on the first sliding portion 213 and the first sliding portion 213 cannot allow the first anti-detachment portion 311 to pass through, the first plugging portion 214 For the first anti-detachment part 311 to pass through, the second connecting piece 32 is provided with a second anti-detachment part 321 and a fourth sliding part 322 adjacent to the second anti-detachment part 321 . The second sliding portion 215 is slidably disposed on the second sliding portion 215 and the second sliding portion 215 cannot allow the second anti-dropping portion 321 to pass through, and the second plug portion 216 can provide the second anti-dropping portion 321 pass.

The first connector 31 is provided with a first socket part 313 , the first socket part 313 is connected to the side of the third sliding part 312 opposite to the first anti-detachment part 311 , the first socket part 313 is The portion 313 is provided with a first socket hole 314, and the first connector 31 is connected with a first pressing piece 315, the first pressing piece 315 can move radially along the first socket hole 314 and screw It is connected to the first socket part 313 in a locking manner, and the second connector 32 is provided with a second socket part 323 , and the second socket part 323 is connected to the fourth sliding part 322 opposite to the second anti-slip On one side of the release portion 321, the second socket portion 323 is provided with a second socket hole 324, and the second connecting member 32 is connected with a second pressing member 325, and the second pressing member 325 can move along the The second socket hole 324 moves radially and is connected to the second socket portion 323 in a screw locking manner.

A bottom plate 22 is disposed on the lower edge of the dust collecting hood 20 along the vertical direction, a dust collecting space 23 is disposed between the top plate 21 and the bottom plate 22, and a suction port is disposed on one side of the dust collecting space 23 along the horizontal direction. 231, the dust collecting hood 20 is provided with a side plate 24, the side plate 24 is connected to the top plate 21 and the bottom plate 22 and is arranged on the side of the dust collecting space 23 opposite to the suction port 231, the side plate 24 is in an arc shape, The width of the dust collecting space 23 in the horizontal direction is tapered from the side adjacent to the suction port 231 to the direction adjacent to the side plate 24 .

The dust collecting hood 20 is provided with a dust suction pipe 25 , the dust suction pipe 25 is connected to the bottom plate 22 and the side plate 24 , and the dust suction pipe 25 communicates with the dust collecting space 23 .

The edge of the top plate 21 adjacent to the suction port 231 is arc-shaped, and the edge of the bottom plate 22 adjacent to the suction port 231 is straight.

The dust collecting device 10 can be applied to trimmers 90 of various specifications through the above-mentioned structure. The base 91 of the trimmer 90 is provided with two parallel round rods 92 , and the connection group 30 can be connected with the first socket part 313 to the second The two socket parts 323 respectively socket the two round rods 92, and clamp the two round rods with the first pressing member 315 and the second pressing member 325, as long as the distance between the two round rods 92 is smaller than the first plug The distance between the connecting portion 214 and the second inserting portion 216, the connecting group 30 cannot be separated from the dust collecting hood 20 to achieve a fixed effect. In other words, using the third sliding portion 312 and the fourth sliding portion 312 The sliding structure of the part 322 adjusts the distance between the first connecting piece 31 and the second connecting piece 32, so that the dust collecting device 10 can be applied to any trimmer 90 with the distance between the two round bars 92 smaller than the preset width.

From the above, it can be concluded that the present invention has the following advantages:

1. It is an adjustable dust collecting device for woodworking equipment of the present invention, wherein the dust collecting device includes a dust collecting hood and a connecting group, the upper edge of the dust collecting hood is provided with a top plate along the vertical direction, and the top plate is provided with a first A sliding groove and a second sliding groove, the first sliding groove is provided with a first sliding part and a first plug-in part, and the second sliding groove is provided with a second sliding part and a second plug-in connection part, the extending direction of the first sliding part is on the same line as the extending direction of the second sliding part, the first inserting part is connected to the end of the first sliding part opposite to the second sliding groove, the The second plug portion is connected to the end of the second sliding portion opposite to the first chute, the connecting group includes a first connecting piece and a second connecting piece, the first connecting piece is provided with a first connecting piece The anti-detachment part and a third sliding part adjacent to the first anti-detachment part, the third sliding part is slidably arranged on the first sliding part and the first sliding part cannot be used for the first sliding part The slip-proof part passes through, the first plug-in part can pass the first slip-proof part, and the second connector is provided with a second slip-proof part and a fourth sliding part adjacent to the second slip-proof part , the fourth sliding part is slidably arranged on the second sliding part and the second sliding part cannot pass through the second anti-detachment part, and the second plug-in part can be used for the second anti-detachment part Accordingly, this dust collector can be applied to trimmers of various specifications by the above-mentioned structure.

However, the above are only preferred embodiments of the present invention, and should not be used to limit the scope of implementation of the present invention. Therefore, any changes in numerical values or replacement of equivalent components, or equivalents made according to the scope of the patent application of the present invention Changes and modifications should still fall within the scope of the patent of the present invention.

10: Dust collection device 20: Dust hood 21: Top plate 211: The first chute 212: Second chute 213: The first sliding part 214: The first socket 215: Second slip part 216: The second socket 22: Bottom plate 23: Dust collection space 231: suction port 24: Side panels 25: Vacuum Tube 30: Connection Group 31: The first connector 311: The first anti-drop part 312: The third slip 313: First Socket 314: first socket hole 315: First Press 32: Second connector 321: The second anti-drop part 322: Fourth slip 323: Second Socket 324: Second socket hole 325: Second Press 90: Trimming machine 91: Base 92: Round rod

Fig. 1 is a three-dimensional external view of the adjustable dust collecting device of the woodworking machine of the present invention. Fig. 2 is a perspective exploded view of the adjustable dust collecting device of the woodworking machine of the present invention. FIG. 3 is a perspective exploded view of the adjustable dust collecting device of the woodworking machine tool of the present invention from another perspective. FIG. 4 is a top plan appearance view of the adjustable dust collecting device of the woodworking machine of the present invention. FIG. 5 is a cross-sectional structural view of the adjustable dust collecting device of the woodworking machine tool of the present invention. FIG. 6 is a cross-sectional structural view of the adjustable dust collecting device of the woodworking machine tool of the present invention from another perspective. FIG. 7 is a partial enlarged cross-sectional structural view of the adjustable dust collecting device of the woodworking machine tool of the present invention.

10: Dust collection device

20: Dust hood

21: Top plate

211: The first chute

212: Second chute

24: Side panels

25: Vacuum Tube

30: Connection Group

31: The first connector

315: First Press

32: Second connector

325: Second Press

90: Trimming machine

91: Base

92: Round rod

Claims (5)

An adjustable dust collector for woodworking tools, comprising: A dust hood, the upper edge of the dust hood along the vertical direction is provided with a top plate, the top plate is provided with a first chute and a second chute, the first chute is provided with a first sliding part and A first inserting part, the second sliding slot is provided with a second sliding part and a second inserting part, the extending direction of the first sliding part and the extending direction of the second sliding part are on the same line , the first insertion part is connected to the end of the first sliding part opposite to the second chute, the second insertion part is connected to the end of the second sliding part opposite to the first chute; A connecting group, the connecting group includes a first connecting piece and a second connecting piece, the first connecting piece is provided with a first anti-detachment part and a third sliding part adjacent to the first anti-detachment part , the third sliding part is slidably arranged on the first sliding part and the first sliding part cannot pass through the first anti-detachment part, and the first plug-in part can be used for the first anti-detachment part Through, the second connecting piece is provided with a second anti-detachment part and a fourth sliding part adjacent to the second anti-detachment part, and the fourth sliding part is slidably disposed on the second sliding part In addition, the second sliding portion cannot pass through the second anti-dropping portion, and the second inserting portion can allow the second anti-dropping portion to pass through. The adjustable dust collector for woodworking tools as claimed in claim 1, wherein the first connecting member is provided with a first socket portion, and the first socket portion is connected to the third sliding portion opposite to the first socket portion. On one side of the anti-detachment part, the first socket part is provided with a first socket hole, the first connector is connected with a first pressing piece, and the first pressing piece can be along the first socket hole. The second connecting piece is provided with a second socket part, and the second socket part is connected to the fourth sliding part opposite to the second anti-slip part. On one side of the release part, the second socket part is provided with a second socket hole, the second connector is connected with a second pressing piece, and the second pressing piece can be along the direction of the second socket hole It is moved and connected to the second socket part in a screw locking manner. The adjustable dust collecting device for woodworking tools as claimed in claim 2, wherein the lower edge of the dust collecting hood is provided with a bottom plate along the vertical direction, and a dust collecting space is provided between the top plate and the bottom plate, and the dust collecting space A suction port is provided on one side along the horizontal direction, the dust collecting hood is provided with a side plate, the side plate is connected with the top plate and the bottom plate and is arranged on the side of the dust collecting space opposite to the suction port, and the side plate is arc-shaped The width in the horizontal direction in the dust collecting space is tapered from the side adjacent to the suction port to the direction adjacent to the side plate. The adjustable dust collecting device for woodworking tools as claimed in claim 3, wherein the dust collecting hood is provided with a dust collecting pipe, the dust collecting pipe is connected to the bottom plate and the side plate, and the dust collecting pipe is communicated with the dust collecting space. The adjustable dust collector for woodworking tools as claimed in claim 4, wherein an edge of the top plate adjacent to the suction port is arc-shaped, and an edge of the bottom plate adjacent to the suction port is straight.

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