CN205310190U - Electric tool with dust keeper - Google Patents
Electric tool with dust keeper Download PDFInfo
- Publication number
- CN205310190U CN205310190U CN201620073773.7U CN201620073773U CN205310190U CN 205310190 U CN205310190 U CN 205310190U CN 201620073773 U CN201620073773 U CN 201620073773U CN 205310190 U CN205310190 U CN 205310190U
- Authority
- CN
- China
- Prior art keywords
- dust keeper
- filter core
- fence
- motor
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 51
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000002775 capsule Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model discloses an electric tool with dust keeper, including casing (6), motor (5), head capsule (8), drive mechanism (9), output shaft (10), switch (2), cooling fan (7), fence casing (6) that lead to both sides between air inlet window (3) and motor (5) go up the symmetry and be equipped with dust keeper slot (16) that can supply dust keeper (4) business turn over about, on dust keeper (4) corresponding dust keeper slot (16) of installing in both sides, dust keeper (4) including the fence filter core support (13) and filter core (14) of dress on fence filter core support (13) of dust keeper slot (16) relatively business turn over, the transverse zygomorphy of fence filter core support (13) is equipped with elasticity bayonet catch (12), is equipped with on dust keeper slot (16) and elasticity bayonet catch (12) matched with buckle seats (11). After adopting this above -mentioned structure, have characteristics such as simple structure compactness, fixed connection is reliable, the change convenience is washd in the dismantlement, the intake is big, dust filter is effectual.
Description
Technical field
The utility model relates to a kind of power tool, particularly a kind of power tool on motor blast inlet with dust keeper.
Background technology
Power tool is of a great variety, comprises electric angle grinder, cutting machine, electric drill, reciprocating drill, electric hammer, polishing machine etc., is a kind of by motor-driven hand tool. Power tool is operationally owing to motor can generate heat, it is necessary to it dispelled the heat with cooling fan, so must offer on the housing of power tool for inspiration outside air to reduce air-inlet window and the ventilation window of motor temperature. Owing to the Working environment of power tool is relatively more severe, in the work such as polishing, cutting, boring, polishing, a large amount of dust can be produced again, so the air-inlet window of power tool generally opens the rear portion at housing, make air intake away from working point. Current power tool major part does not have dust keeper, power tool has a large amount of dust in working process and particle enters motor internal from air-inlet window and is adsorbed on bearing and rotor-stator, thus cause the key part such as bearing and rotor-stator to damage, thus considerably reduce the work-ing life of machine. Also there is a small amount of power tool to add filtering net on air-inlet window to stop particulate state dust at present, although certain effect can be played, but also there is following problem: one is owing to filtering net is fixed in housing, dismounting, cleaning, exchange inconvenience; The dust that two is thinner cannot filter; Three is that filtering net easily blocks, and affects cooling effect of motor owing to cleaning. For this reason, many manufacturers and knowledgeable people have researched and developed for the problems referred to above, but not yet have more rational product to emerge so far.
Summary of the invention
For overcoming the above-mentioned defect that existing power tool exists, the purpose of this utility model be to provide a kind of simple and compact for structure, be fixedly connected with reliable, disassembly, cleaning and exchange the power tool with dust keeper convenient, air output is big, dust-filtering is effective.
The utility model solves the problems of the technologies described above the technical scheme adopted, comprise housing, motor, head capsule, transmission rig, output shaft, power switch, motor is arranged on housing, the rotating shaft of motor is provided with cooling fan, the two side of rear is offered the logical air-inlet window of the fence communicated with the external world, being arranged with on the housing of the logical both sides between air-inlet window and motor of described fence can for the dust keeper slot of dust keeper turnover, and dust keeper correspondence in left and right is arranged on the dust keeper slot of both sides.
The further scheme of the utility model, described dust keeper comprises can the fence filter core support of dust keeper slot turnover and the filter core that is contained on fence filter core support relatively, the zygomorphy up and down of fence filter core support is provided with Elastic buckle, and dust keeper slot is provided with the snap seats matched with Elastic buckle.
The further scheme of the utility model, described housing is provided with middle baffle plate.
The further scheme of the utility model, described filter core is processed by sponge.
The further scheme of the utility model, described housing is provided with handle.
After adopting said structure, compared with prior art have the following advantages and effect: one is lead between air-inlet window and motor owing to dust keeper is arranged on fence, the cooling air entering motor is through the logical air-inlet window coarse filtration of fence and dust keeper finly filtration, cooling air can reach good dust removing effects by cascade filtration, it is possible to greatly extends the work-ing life of product. Two is that fence filter core support coordinates fixing by Elastic buckle with the snap seats on dust keeper slot, and dismounting is simple, and filter element cleaning and exchange are convenient. Three is owing to filter core is made up of sponge, and process for processing is convenient, it may also be useful to cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A diagrammatic cross-section of the utility model Fig. 1.
Fig. 3 is decomposition structural representation of the present utility model.
Wherein 1 handle, 2 power switches, 3 fence lead to air-inlet window, 4 dust keepers, 5 motors, 6 housings, 7 cooling fans, 8 head capsules, 9 transmission rigs, 10 output shafts, 11 snap seats, 12 Elastic buckles, 13 fence filter core supports, 14 filter cores, 15 middle baffle plate, 16 dust keeper slots.
Embodiment
Fig. 1, shown in Fig. 2 and Fig. 3, there is the specific embodiments of the power tool of dust keeper for the utility model is a kind of, it comprises housing 6, motor 5, head capsule 8, transmission rig 9, output shaft 10, power switch 2, motor 5 is arranged on housing 6, the rotating shaft of motor 5 is provided with cooling fan 7, the two side at housing 6 rear portion is offered the logical air-inlet window 3 of the fence communicated with the external world, motor 6 drives the work head rotary work on output shaft 10 by transmission rig 9, the housing 6 of the logical both sides between air-inlet window 3 and motor 5 of described fence is arranged with the dust keeper slot 16 that can pass in and out for dust keeper 4, left and right dust keeper 4 correspondence is arranged on the dust keeper slot 16 of both sides. described housing 6 is provided with middle baffle plate 15.
Dismount for the ease of fence filter core support 13 and filter core 14 cleans and exchanges, described dust keeper 4 comprises can dust keeper slot 16 passes in and out relatively fence filter core support 13 and the filter core 14 that is contained on fence filter core support 13, the zygomorphy up and down of fence filter core support 13 is provided with Elastic buckle 12, and dust keeper slot 16 is provided with the snap seats 11 matched with Elastic buckle 12.
For the ease of process for processing and reduction use cost, described filter core 14 is processed by sponge.In order to easy to use, described housing 6 is provided with handle 1, and handle 1 both can adopt and can also adopt and housing split structure with housing 6 conjoined structure, and during split structure, the logical air-inlet window 3 of fence can be opened in the front portion of handle 1.
The above; just specific embodiment of the utility model, not makes any restriction in form to the utility model, is not departing from the technical solution of the utility model basis; done simple modification, equivalent variations or modification, all fall into protection domain of the present utility model.
Claims (5)
1. one kind has the power tool of dust keeper, comprise housing (6), motor (5), head capsule (8), transmission rig (9), output shaft (10), power switch (2), motor (5) is arranged on housing (6), the rotating shaft of motor (5) is provided with cooling fan (7), the two side at housing (6) rear portion is offered the logical air-inlet window (3) of the fence communicated with the external world, it is characterized by: described fence leads to the dust keeper slot (16) being arranged with on the housing (6) of both sides between air-inlet window (3) and motor (5) and dust keeper (4) can being supplied to pass in and out, left and right dust keeper (4) correspondence is arranged on the dust keeper slot (16) of both sides.
2. the power tool with dust keeper according to claim 1, it is characterized in that: described dust keeper (4) comprises can dust keeper slot (16) passes in and out relatively fence filter core support (13) and the filter core (14) that is contained on fence filter core support (13), the zygomorphy up and down of fence filter core support (13) is provided with Elastic buckle (12), and dust keeper slot (16) is provided with the snap seats (11) matched with Elastic buckle (12).
3. the power tool with dust keeper according to claim 1 and 2, is characterized in that: described housing (6) is provided with middle baffle plate (15).
4. the power tool with dust keeper according to claim 2, is characterized in that: described filter core (14) is processed by sponge.
5. the power tool with dust keeper according to claim 3, is characterized in that: described housing (6) is provided with handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073773.7U CN205310190U (en) | 2016-01-26 | 2016-01-26 | Electric tool with dust keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073773.7U CN205310190U (en) | 2016-01-26 | 2016-01-26 | Electric tool with dust keeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205310190U true CN205310190U (en) | 2016-06-15 |
Family
ID=56205920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620073773.7U Active CN205310190U (en) | 2016-01-26 | 2016-01-26 | Electric tool with dust keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205310190U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021030314A (en) * | 2019-08-13 | 2021-03-01 | 株式会社やまびこ | Electrically-driven work machine |
| JP2021030313A (en) * | 2019-08-13 | 2021-03-01 | 株式会社やまびこ | Electrically-driven work machine |
| WO2022104935A1 (en) * | 2020-11-20 | 2022-05-27 | 江苏铁锚工具有限公司 | Split-type alternating current/direct current brushless tool |
| CN115013509A (en) * | 2022-06-17 | 2022-09-06 | 宿迁市泰宇电器有限公司 | Multifunctional electric tool speed change gear box |
-
2016
- 2016-01-26 CN CN201620073773.7U patent/CN205310190U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021030314A (en) * | 2019-08-13 | 2021-03-01 | 株式会社やまびこ | Electrically-driven work machine |
| JP2021030313A (en) * | 2019-08-13 | 2021-03-01 | 株式会社やまびこ | Electrically-driven work machine |
| JP7340385B2 (en) | 2019-08-13 | 2023-09-07 | 株式会社やまびこ | electric work equipment |
| JP7406940B2 (en) | 2019-08-13 | 2023-12-28 | 株式会社やまびこ | electric work equipment |
| WO2022104935A1 (en) * | 2020-11-20 | 2022-05-27 | 江苏铁锚工具有限公司 | Split-type alternating current/direct current brushless tool |
| CN115013509A (en) * | 2022-06-17 | 2022-09-06 | 宿迁市泰宇电器有限公司 | Multifunctional electric tool speed change gear box |
| CN115013509B (en) * | 2022-06-17 | 2023-12-01 | 宿迁市泰宇电器有限公司 | Multifunctional electric tool speed change gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 321300 Yongkang City Hardware Science and Technology Industrial Park, Yongkang City, Jinhua, Zhejiang, Zhengyang Polytron Technologies Inc, No. 558 East Road Patentee after: Polytron Technologies Inc in Zhengyang Address before: 321300 Zhengyang Industrial Investment Co., Ltd., the Great Wall East Avenue, Yongkang, Zhejiang, China, Jinhua Province, No. 558 Patentee before: Yongkang Zhengda Industrial Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 558, the Great Wall East Avenue, the Great Wall Economic Development Zone, Jinhua, Zhejiang Patentee after: Polytron Technologies Inc in Zhengyang Address before: 321300 Yongkang City Hardware Science and Technology Industrial Park, Yongkang City, Jinhua, Zhejiang, Zhengyang Polytron Technologies Inc, No. 558 East Road Patentee before: Polytron Technologies Inc in Zhengyang |
|
| CP02 | Change in the address of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric tool with dust keeper Effective date of registration: 20181108 Granted publication date: 20160615 Pledgee: Yongkang Branch of China Construction Bank Co., Ltd. Pledgor: Polytron Technologies Inc in Zhengyang Registration number: 2018330000373 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191120 Granted publication date: 20160615 Pledgee: Yongkang Branch of China Construction Bank Co., Ltd. Pledgor: Polytron Technologies Inc in Zhengyang Registration number: 2018330000373 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric tool with dust keeper Effective date of registration: 20191122 Granted publication date: 20160615 Pledgee: Yongkang Branch of China Construction Bank Co., Ltd. Pledgor: Polytron Technologies Inc in Zhengyang Registration number: Y2019330000223 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201029 Granted publication date: 20160615 Pledgee: Yongkang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHENGYANG TECHNOLOGY Co.,Ltd. Registration number: Y2019330000223 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric tools with dust proof device Effective date of registration: 20201112 Granted publication date: 20160615 Pledgee: Yongkang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHENGYANG TECHNOLOGY Co.,Ltd. Registration number: Y2020330000935 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211009 Granted publication date: 20160615 Pledgee: Yongkang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHENGYANG TECHNOLOGY Co.,Ltd. Registration number: Y2020330000935 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |