Dust collecting device and electric tool equipped with dust collecting device
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B25D-017/14
B25F-005/00
B23Q-011/00
출원번호
US-0029468
(2011-02-17)
등록번호
US-8915309
(2014-12-23)
우선권정보
JP-2010-059702 (2010-03-16)
발명자
/ 주소
Kakiuchi, Yasuhiro
Machida, Yoshitaka
출원인 / 주소
Makita Corporation
대리인 / 주소
Oliff PLC
인용정보
피인용 횟수 :
1인용 특허 :
12
초록
A dust box joined to a dust collecting device is formed of a box body, and a lid body that is joined to the box body by a hinge and can open and close an opening of the box body, and a main filter and a pre-filter are attached to the lid body.
대표청구항▼
1. A dust collecting device comprising: a casing that forms a dust collecting route, through which outside air sucked from a suction port flows, and can be attached to an electric tool; anda dust box that is removably joined to a joint portion provided on the casing, and is provided therein with a v
1. A dust collecting device comprising: a casing that forms a dust collecting route, through which outside air sucked from a suction port flows, and can be attached to an electric tool; anda dust box that is removably joined to a joint portion provided on the casing, and is provided therein with a vent channel equipped with a filter and constituting part of the dust collecting route, wherein the dust box is formed of a box body and a lid body that is joined by a hinge to the box body and can open and close an opening of the box body;the filter is attached to the lid body; andthe dust box is joined to the joint portion by forming in one of a pair of lateral faces of the box body a recessed groove in which a shaft protrusion formed on the joint portion is fitted, forming on the other lateral face of the box body an engagement strip that elastically engages a permeable hole formed through the joint portion, fitting the shaft protrusion into the recessed groove, and rotating the dust box around the shaft protrusion to engage the engagement strip with the permeable hole. 2. A dust collecting device comprising: a casing that forms a dust collecting route, through which outside air sucked from a suction port flows, and can be attached to an electric tool; anda dust box that is removably joined to a joint portion provided on the casing, and is provided therein with a vent channel equipped with a filter and constituting part of the dust collecting route, wherein the dust box is formed of a box body and a lid body that is joined by a hinge to the box body and can open and close an opening of the box body;the filter is attached to the lid body;a duct is provided to constitute the dust collecting route on the casing side and be inserted so as to be connected to the inlet when the dust box is joined to the joint portion, wherein the duct protrudes into the joint portion; andthe lid body has an inlet and an outlet of the vent channel. 3. The dust collecting device according to claim 2, wherein the inlet is provided with a sealing body that seals an entire periphery of the duct when the duct is inserted so as to be connected to the inlet. 4. The dust collecting device according to claim 3, wherein the sealing body is formed integrally with a sealing frame that seals a space between the box body and the lid body when the lid body is closed. 5. The dust collecting device according to claim 2, wherein the casing accommodates a motor, andthe motor has an output shaft provided with a dust collecting fan that is accommodated in an intake chamber communicating with the outlet. 6. The dust collecting device according to claim 5, wherein the casing is provided with a male terminal that is electrically connected to the electric tool to supply power to the motor upon being mounted to the electric tool. 7. The dust collecting device according to claim 6, wherein the casing is provided with a protection rib that protects a root region of the male terminal. 8. An electric tool equipped with a dust collecting device, comprising: a dust collecting device comprising: a casing that forms a dust collecting route, through which outside air sucked from a suction port flows, and is configured to be attached to an electric tool; anda dust box that is removably joined to a joint portion provided on the casing, and is provided therein with a vent channel equipped with a filter and constituting part of the dust collecting route, wherein the dust box is formed of a box body and a lid body that is joined by a hinge to the box body and can open and close an opening of the box body, andthe filter is removably attached to the lid body, via an attachment member to which the filter is attached, the filter having a protrusion strip adjacent to an upper surface of the filter,the attachment member is a plate body having a plurality of engagement protrusions that can be inserted and engaged with a plurality of attachment holes provided in the lid body respectively, andwhen the plurality of engagement protrusions of the attachment member engage with the plurality of attachment holes of the lid body respectively, the protrusion strip of the filter is sandwiched between the lid body and the attachment member, thereby the filter is attached to the lid body, anda housing to which the dust collecting device is mounted. 9. The electric tool equipped with the dust collecting device according to claim 8, wherein the housing is formed on a front portion thereof a mounting portion for the dust collecting device. 10. The electric tool equipped with the dust collecting device according to claim 9, wherein the housing is provided with a female terminal that is electrically connected to a male terminal provided on the dust collecting device to supply power to the dust collecting device side when the dust collecting device is mounted to the housing. 11. The electric tool equipped with the dust collecting device according to claim 10, wherein the housing is formed therein a plug-in port exposing the female terminal, and is provided with a shutter that opens the plug-in port when the dust collecting device is mounted to the housing and closes the plug-in port when the dust collecting device is removed from the housing. 12. A dust collecting device comprising: a casing that forms a dust collecting route, through which outside air sucked from a suction port flows, and is configured to be attached to an electric tool; anda dust box that is removably joined to a joint portion provided on the casing, and is provided therein with a vent channel equipped with a filter and constituting part of the dust collecting route, wherein the dust box is formed of a box body and a lid body that is joined by a hinge to the box body and can open and close an opening of the box body, andthe filter is removably attached to the lid body via an attachment member to which the filter is attached, the filter having a protrusion strip adjacent to an upper surface of the filter,the attachment member is a plate body having a plurality of engagement protrusions that can be inserted and engaged with a plurality of attachment holes provided in the lid body respectively, andwhen the plurality of engagement protrusions of the attachment member engage with the plurality of attachment holes of the lid body respectively, the protrusion strip of the filter is sandwiched between the lid body and the attachment member, thereby the filter is attached to the lid body.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (12)
Moran, Jon, Automatic power supply selector for a ACPI-compliant PCI devices.
Arich,Klaus Dieter; Stanke,Thomas; Staas,Ernst; Bernhart,Ralf; Wache, legal representative,Rosi; Wache, deceased,Robert, Hand held drilling and/or hammering tool with dust collection unit.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.