CN202292694U - Electric tool - Google Patents
Electric tool Download PDFInfo
- Publication number
- CN202292694U CN202292694U CN2011203996073U CN201120399607U CN202292694U CN 202292694 U CN202292694 U CN 202292694U CN 2011203996073 U CN2011203996073 U CN 2011203996073U CN 201120399607 U CN201120399607 U CN 201120399607U CN 202292694 U CN202292694 U CN 202292694U
- Authority
- CN
- China
- Prior art keywords
- power brick
- host shell
- electric tool
- dead bolt
- motor
- 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.)
- Ceased
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Abstract
The utility model discloses an electric tool. The electric tool comprises a host casing, a shield connected with the host casing, a motor arranged inside the host casing, a work assembly driven by the motor and arranged at the front end of the host casing, a main handle and a second handle which are arranged on the host casing as well as a battery pack connected with the host casing, wherein the battery pack is arranged on the host casing between the motor and the shield and is at least coated in the main casing; and the battery pack is detachably connected with the host casing. Due to the adoption of the mode, the gravity center of the electric tool is stable, the comfortableness of the operation by an operator is ensured, damages to the battery pack due to falling is avoided and the protection function for the battery pack is achieved.
Description
Technical field
The utility model relates to field of power tools, particularly relates to a kind of electric tool of power brick overhead.
Background technology
Electric tool generally; For example the electric tool that is used to cut such as grass-mowing machine, shrub and hedge trimmer need be operated out of doors; Because the place of operation has certain distance apart from the indoor power supply socket; Often need connect a long power line when therefore this type electric tool is operated, operate to make the operator feel very inconvenient with the both hands holding tool of long power line, also can increase the arrangement or the collection work of power line behind the EO.Operation for ease; Power brick is set to provide the electric tool operation required power on this type electric tool; Because electric tool needs the singlehanded perhaps both hands holding tool of operator to operate; Therefore the weight of electric tool itself produces very big influence to operator's labour intensity, and unbalanced if electric tool weight is provided with, the operator must apply extra power could operate the electric tool held stationary smoothly.Therefore, if when power supply such as power brick, battery is set on electric tool, electric tool weight is provided with and unbalancedly when operation, is easy to make the operator to feel tired.
The power brick of electric tool in the market is main bottom or the side that is installed in host shell generally, and in the both sides up and down of host shell louvre is set, and is used for the heat radiation of power brick; Minority handlebar power brick overhead is installed; Barycentre steadiness property of electric tool is poor when in use, operation comfort is low for these, and the protection to power brick when falling is not enough, causes power brick to be damaged easily; Make and the complete machine fall-down test difficulty that reaches a standard increase manufacturing cost.When power brick was positioned at defensive position shank or host shell front end, back handle rotated very inconvenience.In addition, between the handle of existing front and back to hold span little, quite uncomfortable during the operation electric tool.
The utility model content
The technical problem that the utility model mainly solves provides a kind of power brick overhead electric tool, can guarantee the stationarity of electric tool center of gravity and the comfortableness of operation, can prevent to be damaged when power brick from falling simultaneously.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of electric tool is provided; Comprise: host shell, the guard shield that is connected with said host shell, be arranged on the inner motor of said host shell, by said motor-driven and be arranged on the host shell front end work package, be arranged on main handle and the auxiliary-handle on the said host shell, the power brick that is connected with said host shell; Said power brick is arranged on the host shell between motor and the guard shield; Said power brick part at least is coated in the host shell, is detachable the connection between said power brick and the host shell.
In preferred embodiment of the utility model, said power brick is provided with a button, and said button is arranged on the power brick side away from motor.
In preferred embodiment of the utility model, said power brick top is provided with a dead bolt, and said dead bolt is that elasticity is connected with power brick, is fixedly connected between said dead bolt and the button.
In preferred embodiment of the utility model, said host shell is provided with the cavity corresponding with dead bolt with the faying face of power brick, and said dead bolt is connected with the cavity engaging.
In preferred embodiment of the utility model, the clamping face of said dead bolt is an inclined-plane.
In preferred embodiment of the utility model, said power brick is provided with a chute, is provided with a guide rail along the chute direction in the said host shell, and said chute and guide rail are connected.
In preferred embodiment of the utility model, the both sides near power brick on the said host shell are provided with louvre.
In preferred embodiment of the utility model, said main handle is arranged on rear end far away with respect to work package on the host shell, and said auxiliary-handle is arranged on the host shell between the main handle and power brick.
In preferred embodiment of the utility model, said main handle connects with respect to the pivoted of host shell, is set with a cage knob on the said main handle.
The beneficial effect of the utility model is: the power brick of electric tool is arranged on the host shell between guard shield and the motor in the utility model; Make the center of gravity of electric tool near the center of host shell; Guaranteed the stationarity of electric tool center of gravity; Guaranteed the comfortableness of operator's operation, be damaged when having avoided power brick to fall, power brick has been played protective effect.
Description of drawings
Fig. 1 is the perspective view of the utility model electric tool one preferred embodiment;
Fig. 2 is the perspective view of a preferred embodiment of the power brick of the utility model electric tool;
Fig. 3 is the partial sectional view of the utility model electric tool;
The mark of each parts is following in the accompanying drawing: 1, host shell, 2, motor, 3, work package, 4, main handle, 5, auxiliary-handle, 6, power brick, 7, chute, 8, guide rail, 9, dead bolt, 10, button, 11, louvre, 12, cage knob, 13, guard shield.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1 to Fig. 3, the utility model embodiment comprises:
A kind of electric tool comprises: host shell 1, the guard shield 13 that is connected with said host shell 1, be arranged on the inner motor 2 of said host shell 1, by said motor 2 drive and be arranged on host shell 1 front end work package 3, be arranged on main handle 4 and the auxiliary-handle 5 on the said host shell 1, the power brick 6 that is connected with said host shell 1.
Said power brick 6 is arranged on the host shell 1 between motor 2 and the guard shield 13, is detachable the connection between said power brick 6 and the host shell 1, and said power brick 6 part at least is coated in the host shell 1.So, the center of gravity of electric tool has guaranteed the stationarity of whole electric tool center of gravity near the center of host shell 1; The operator uses also more comfortable steady; In addition, be damaged when having avoided power brick 6 to fall, power brick 6 has been played protective effect.
Said power brick 6 tops are provided with a dead bolt 9; Said dead bolt 9 is connected for elasticity with power brick 6; Be provided with spring between preferred dead bolt 9 of the utility model and the power brick 6, dead bolt 9 be connected in the cavity of faying face, realized that power brick 6 interlockings are on host shell 1 through spring.Said power brick 6 is provided with a button 10, and said button 10 is arranged on the power brick 6 away from a side of motor 2, is fixedly connected between said button 10 and the dead bolt 9.
Said host shell 1 and the faying face of power brick 6 are provided with the cavity corresponding with dead bolt 9, and said dead bolt 9 is connected with the cavity engaging, and the clamping face of said dead bolt 9 is an inclined-plane.In the course of work; The inclined-plane that faying face on the host shell 1 progressively presses down dead bolt 9 gets into the faying face of power brick 6 and host shell 1 fully until dead bolt 9; Play the effect of location, power brick 6 in use can outwards not marked along chute 7 come off, guaranteed the security of using.
Said power brick 6 is provided with a chute 7, is provided with a guide rail 8 along chute 7 directions in the said host shell 1, and said chute 7 is connected with guide rail 8, through cooperating between guide rail 8 and the chute 7 power brick 6 being locked in the host shell 1 exactly.
Both sides near power brick 6 on the said host shell 1 are provided with louvre 11, and the heat that assurance power brick 6 courses of work produce is arranged in time and shed, and has prolonged the service life of power brick 6.
Said main handle 4 is arranged on the host shell 1 rear end far away with respect to work package 3, and said auxiliary-handle 5 is arranged on the host shell 1 between the main handle 4 and power brick 6.
Said main handle 4 connects with respect to the pivoted of host shell 1, is set with a cage knob 12 on the said main handle 4.Can regulate control to the operating position of main handle 4 through cage knob 12, after the operating position of main handle 4 is confirmed, press cage knob 12 main handle 4 is locked in this position.
The operation principle of the utility model electric tool is:
When needs use this electric tool; Power brick 6 is positioned in the host shell 1, and the chute 7 on the power brick 6 will slide along host shell 1 inner guide rail 8, when power brick 6 slides into the faying face of dead bolt 9 and host shell 1; Press button 10; The inclined-plane that is progressively pressed down dead bolt 9 by the faying face on the host shell 1 gets into the faying face of power brick 6 and host shell 1 fully until dead bolt 9, and dead bolt 9 will get into the cavity of faying face under the effect of the restoring force of spring, and then assurance power brick 6 is locked on the host shell 1; Power brick 6 gives motor 2 energisings, and motor 2 drives work package 3 and comes into operation.
When need with power brick 6 when the host shell 1 of electric tool disassembles, pressing button 10, dead bolt 9 breaks away from cavitys, and power brick 6 outwards moves until complete Offhost housing 1 along chute 7, has accomplished the dismounting action of power brick 6.
The beneficial effect of the utility model electric tool is:
A, changed the modes of emplacement of traditional power brick 6, power brick 6 is arranged on the host shell 1 between guard shield 13 and the motor 2, makes the center of gravity of electric tool near the center of host shell 1, has guaranteed the stationarity of electric tool center of gravity;
B, when electric tool is done fall-down test, 1 pair of power brick 6 of the host shell of electric tool has played very large protective effect, is damaged when having avoided power brick 6 to fall;
C, power brick 6 are arranged on the place of main handle 4 and auxiliary-handle 5, have increased the operation span of main handle 4 with auxiliary-handle 5, have guaranteed the comfortableness of operator's operation;
Both sides near power brick 6 on d, the host shell 1 are provided with louvre, and the heat that assurance power brick 6 courses of work produce is arranged in time and shed, and has prolonged the service life of power brick 6.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (9)
1. electric tool; It is characterized in that; Comprise: host shell, the guard shield that is connected with said host shell, be arranged on the inner motor of said host shell, by said motor-driven and be arranged on the host shell front end work package, be arranged on main handle and the auxiliary-handle on the said host shell, the power brick that is connected with said host shell; Said power brick is arranged on the host shell between motor and the guard shield; Said power brick part at least is coated in the host shell, is detachable the connection between said power brick and the host shell.
2. electric tool according to claim 1 is characterized in that said power brick is provided with a button, and said button is arranged on the power brick side away from motor.
3. electric tool according to claim 2 is characterized in that, said power brick top is provided with a dead bolt, and said dead bolt is that elasticity is connected with power brick, is fixedly connected between said dead bolt and the button.
4. electric tool according to claim 3 is characterized in that, said host shell is provided with the cavity corresponding with dead bolt with the faying face of power brick, and said dead bolt is connected with the cavity engaging.
5. electric tool according to claim 4 is characterized in that, the clamping face of said dead bolt is an inclined-plane.
6. electric tool according to claim 1 is characterized in that said power brick is provided with a chute, is provided with a guide rail along the chute direction in the said host shell, and said chute and guide rail are connected.
7. electric tool according to claim 1 is characterized in that the both sides near power brick on the said host shell are provided with louvre.
8. electric tool according to claim 1 is characterized in that, said main handle is arranged on rear end far away with respect to work package on the host shell, and said auxiliary-handle is arranged on the host shell between the main handle and power brick.
9. electric tool according to claim 1 is characterized in that, said main handle connects with respect to the pivoted of host shell, is set with a cage knob on the said main handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203996073U CN202292694U (en) | 2011-10-18 | 2011-10-18 | Electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203996073U CN202292694U (en) | 2011-10-18 | 2011-10-18 | Electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292694U true CN202292694U (en) | 2012-07-04 |
Family
ID=46361666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203996073U Ceased CN202292694U (en) | 2011-10-18 | 2011-10-18 | Electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292694U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647316A (en) * | 2013-11-21 | 2015-05-27 | 罗伯特·博世有限公司 | Portable tool casing apparatus |
| WO2016062130A1 (en) * | 2014-10-23 | 2016-04-28 | 常州格力博有限公司 | Novel integrated single-body power source apparatus for pruning machines |
| CN106659119A (en) * | 2014-07-23 | 2017-05-10 | 株式会社山彦 | Battery-powered working machine |
| CN107584458A (en) * | 2017-09-27 | 2018-01-16 | 常州格力博有限公司 | Electric tool and its housing |
| CN108724114A (en) * | 2017-04-24 | 2018-11-02 | 株式会社牧田 | Electric tool |
| WO2019061088A1 (en) * | 2017-09-27 | 2019-04-04 | Changzhou Globe Co., Ltd. | Plate for cooling a power tool |
| USD912487S1 (en) | 2019-06-12 | 2021-03-09 | Techtronic Cordless Gp | Interface of a power tool |
| US11145929B2 (en) | 2019-08-09 | 2021-10-12 | Techtronic Cordless Gp | Battery pack |
-
2011
- 2011-10-18 CN CN2011203996073U patent/CN202292694U/en not_active Ceased
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647316A (en) * | 2013-11-21 | 2015-05-27 | 罗伯特·博世有限公司 | Portable tool casing apparatus |
| CN104647316B (en) * | 2013-11-21 | 2021-06-08 | 罗伯特·博世有限公司 | Hand-held machine tool housing device |
| CN106659119A (en) * | 2014-07-23 | 2017-05-10 | 株式会社山彦 | Battery-powered working machine |
| CN106659119B (en) * | 2014-07-23 | 2018-11-06 | 株式会社山彦 | Battery powered type working rig |
| WO2016062130A1 (en) * | 2014-10-23 | 2016-04-28 | 常州格力博有限公司 | Novel integrated single-body power source apparatus for pruning machines |
| CN108724114A (en) * | 2017-04-24 | 2018-11-02 | 株式会社牧田 | Electric tool |
| CN107584458A (en) * | 2017-09-27 | 2018-01-16 | 常州格力博有限公司 | Electric tool and its housing |
| WO2019061088A1 (en) * | 2017-09-27 | 2019-04-04 | Changzhou Globe Co., Ltd. | Plate for cooling a power tool |
| USD912487S1 (en) | 2019-06-12 | 2021-03-09 | Techtronic Cordless Gp | Interface of a power tool |
| US11145929B2 (en) | 2019-08-09 | 2021-10-12 | Techtronic Cordless Gp | Battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGZHOU GLOBE CO., LTD. Free format text: FORMER NAME: CHANGZHOU GLOBE TOOLS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 213023 Jiangsu province Changzhou Xingang Tower Road Development Zone No. 65 Patentee after: Changsha Globe Tools Co., Ltd. Address before: 213023 Jiangsu province Changzhou City Star Clock Tower Development Zone, Road No. 65-3 Patentee before: Changzhou Globe Tools Co., Ltd. |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20130916 Decision number of declaring invalidation: 21314 Granted publication date: 20120704 |