CN206200849U - A kind of lithium surge spanner - Google Patents
A kind of lithium surge spanner Download PDFInfo
- Publication number
- CN206200849U CN206200849U CN201621195590.9U CN201621195590U CN206200849U CN 206200849 U CN206200849 U CN 206200849U CN 201621195590 U CN201621195590 U CN 201621195590U CN 206200849 U CN206200849 U CN 206200849U
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- CN
- China
- Prior art keywords
- impact wrench
- lithium
- motor
- battery bag
- impact
- 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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Abstract
The utility model belongs to impact wrench technical field, specifically related to a kind of lithium surge spanner, including impact wrench housing and impact wrench base, the impact wrench base includes battery bag, the impact wrench housing includes the motor in the impact wrench housing, driven by the motor, the jackshaft and output shaft of interconnection, the axial line of the jackshaft and output shaft overlaps, the battery bag is provided with lithium battery, the impact wrench housing includes timer and discontinuity controller, the timer adds up to enter the rotational time of rotation status, the discontinuity controller controls the impact wrench to shut down when the rotational time is more than a preset value.A kind of lithium surge wrench group is convenient disclosed in the utility model, convenient disassembly, and good seal performance facilitates operative employee to operate, and mitigates the labour intensity of operative employee.
Description
Technical field
The utility model is related to a kind of lithium surge spanner.Belong to impact wrench technical field.
Background technology
Impact wrench is the instrument for screwing screw, bolt, fixture etc..Impact wrench generally comprises drive motor, tooth
Wheel reducing gear and percussion mechanism, wherein percussion mechanism is including active impact block, passive impact block, working shaft etc..Actively impact
Block by gear reduction output shaft rotation driving, passive impact block can engage and be driven in rotation with active impact block.Work
It is connected on passive impact block as axle and is rotated by passive impact block, wherein active impact block is in the load suffered by working shaft
Selectively it is disengaged from passive impact block when increasing to particular value, and then is rushed with passive again under the rotation driving of output shaft
Hit block to engage again, so as in a rotational direction impose working shaft intermittent impact.
The structure of existing impact wrench can only adjust input current to change motor rotary speed so as to realize impact by electronics
The regulation of moment of torsion, can only external power supply, can be not enough water condition seal performance is met, and existing impact wrench battery bag is all to install
On impact wrench main frame or external, this mounting means limits the capacity and power of battery bag, during the continuation of the journey of battery bag
Between short, main frame weight weight, workman's work high above the ground labour intensity is big, fatiguability.
In sum, in order to solve the problems, such as prior art, a kind of convenient, the dismounting side of assembling of invention is needed badly at present
Just, good seal performance, facilitates operative employee to operate, and mitigates the lithium surge spanner of the labour intensity of operative employee.
Utility model content
Convenient, convenient disassembly is assembled the utility model proposes one kind, good seal performance facilitates operative employee to operate, mitigate behaviour
The lithium surge spanner of the labour intensity of workmanship, solves the problems, such as prior art.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of lithium surge spanner, including impact wrench housing and impact wrench base, the impact wrench base include
Battery bag, the impact wrench housing includes the motor in the impact wrench housing, is driven by the motor, mutually interconnected
The axial line of the jackshaft and output shaft for connecing, the jackshaft and output shaft overlaps, and the battery bag is provided with lithium battery, described
Impact wrench housing includes timer and discontinuity controller, and the timer adds up to enter the rotational time of rotation status, described
Discontinuity controller controls the impact wrench to shut down when the rotational time is more than a preset value.
The impact wrench housing and impact wrench base carry out detachable connection by buckle-type attachment means, described
Buckle-type attachment means include that main frame connects plate rack and host rack spring, and the impact wrench housing is additionally provided with battery bag
Unblock button.
The output shaft includes steel bushing, the first O-ring and rubber sleeve successively from the inside to the outside, and side is connected with output axle pad
Piece.
The motor connection has gear-box and motor gear.Bearing, institute are connected between the gear-box and motor gear
State bearing side and be provided with wool packing ring.The motor and middle shaft connection place are connected with the second O-ring.
The impact wrench housing bottom is provided with plug, and the plug is electrically connected with battery bag.
The impact wrench base is provided with battery capacity indication lamp, and battery capacity indication lamp is electrically connected with battery bag.
The characteristics of the utility model has following and beneficial effect：
A kind of lithium surge spanner that the utility model is related to is electric by setting impact wrench housing and impact wrench base
Chi Bao is installed on impact wrench base, and the battery bag is provided with lithium battery, and lithium battery service life is relatively long, possesses height
Power withstands forces, environmental protection, no matter production, using and scrapping, does not all contain, does not also produce that any lead, mercury, cadmium etc. are poisonous to be had
Evil heavy metal element and material.The size of battery bag and installation are not hit the limitation of spanner housing, can increase battery bag
Capacity, extend the cruising time of battery bag, facilitate operative employee to operate, mitigate the labour intensity of operative employee, it is not enough in battery
In the case of, it is convenient for changing, using quite convenient.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of lithium surge spanner of the utility model；
Fig. 2 is a kind of partial enlargement Fig. 1 of lithium surge spanner of the utility model；
Fig. 3 is a kind of partial enlargement Fig. 2 of lithium surge spanner of the utility model.
In figure, 1- output shafts；The O-rings of 2- first；3- rubber sleeves；4- steel bushings；5- impact wrench housings；6- exports axle pad
Piece；7- jackshafts；8- motor gears；The O-rings of 9- second；10- bearings；11- wool packing rings；12- gear-boxes；13- motors；14-
Main frame connects plate rack；15- host rack springs；16- battery bag unblock buttons；17- battery bags.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
It is used to help understand the utility model for the explanation of these implementation methods, but does not constitute to restriction of the present utility model.This
Outward, as long as technical characteristic involved in the utility model disclosed below each implementation method does not constitute conflict each other
Can just be mutually combined.
A kind of structural representation of the lithium surge spanner shown in reference picture 1, Fig. 2 and Fig. 3, partial enlargement Fig. 1 drawn games portion
Enlarged drawing 2.A kind of lithium surge spanner, including impact wrench housing 5 and impact wrench base, the impact wrench base include
Battery bag 17, the impact wrench housing 5 includes the motor 13 in the impact wrench housing 5, is driven by the motor 13
Jackshaft 7 and output shaft 6 dynamic, be connected with each other, the battery bag 17 are provided with lithium battery, and the impact wrench housing 5 includes
Timer and discontinuity controller, the timer add up to enter the rotational time of rotation status, and the discontinuity controller is described
Rotational time controls the impact wrench to shut down when being more than a preset value.
Timer can be equally built in impact wrench housing 5, and it monitors that impact wrench enters from the impact conditions
Start timing after entering the rotation status, so that accumulative into after rotation status, the rotational time of impact wrench, and this is rotated
Time is sent to discontinuity controller.Discontinuity controller receives foregoing rotational time signal, and when rotated between preset more than one
Impact wrench is controlled to shut down during value.Controlling the mode shut down can be sent to electric energy of motor etc. from battery bag to disconnect, and facilitate
The use of operating personnel, improves the service life of impact wrench.In other examples, impact wrench has overload protection
Function, i.e., when the operating current that current monitoring unit is monitored is more than a maximum current value, judge that impact wrench overloads, when
When overload time is more than preset value, discontinuity controller also controls impact wrench to shut down.
The impact wrench housing 5 and impact wrench base carry out detachable connection, institute by buckle-type attachment means
State buckle-type attachment means and connect plate rack 14 and host rack spring 15 including main frame, the impact wrench housing 5 also sets up
There is battery bag unblock button 16.By pressing battery bag unblock button 16, host rack spring 15 ejects impact wrench base,
Disconnect the connection of impact wrench housing 5 and impact wrench base.
The output shaft 1 includes steel bushing 4, the first O-ring 2 and rubber sleeve 3 successively from the inside to the outside, and side is connected with output
Axle pad piece 6.
The motor 13 is connected with gear-box 12 and motor gear 8.It is connected between the gear-box 12 and motor gear 8
Bearing 10, the side of the bearing 10 is provided with wool packing ring 11.It is O-shaped that the motor 13 and the junction of jackshaft 7 are connected with second
Circle 9.The setting of the first O-ring 2 and the second O-ring 9 improves use scope of the impact wrench in the case where water condition is met, and prevents rainwater
Or work is entered inside impact wrench with water, impact wrench is damaged.
The bottom of impact wrench housing 5 is provided with plug, and the plug is electrically connected with battery bag 17.
The impact wrench base is provided with battery capacity indication lamp, and battery capacity indication lamp is electrically connected with battery bag.Battery capacity indication lamp
Setting ensure that the kwh loss during battery bag use shows.
A kind of lithium surge spanner that the utility model is related to is by setting the He of impact wrench housing 5 of detachable connection
Impact wrench base, battery bag 17 is installed on impact wrench base, and the battery bag 17 is provided with lithium battery, and lithium battery is used
Life-span is relatively long, possesses high power endurance, and environmental protection, no matter producing, using and scrap, is not all contained, do not produced yet
The poisonous and harmful heavy metallic such as any lead, mercury, cadmium element and material.The size of battery bag 17 and installation are not hit spanner housing
Limitation, can increase the capacity of battery bag, extend the cruising time of battery bag, facilitate operative employee to operate, mitigate operative employee's
Labour intensity, in the case of battery deficiency, is convenient for changing, using quite convenient.
Implementation method of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The implementation method stated.For a person skilled in the art, it is right in the case where the utility model principle and spirit is not departed from
These implementation methods carry out various changes, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (6)
1. a kind of lithium surge spanner, it is characterised in that：Including impact wrench housing and impact wrench base, the impact wrench
Base includes battery bag, and the impact wrench housing includes the motor in the impact wrench housing, driven by the motor
The axial line of jackshaft and output shaft dynamic, be connected with each other, the jackshaft and output shaft overlaps, and the battery bag is provided with lithium
Battery, the impact wrench housing includes timer and discontinuity controller, and the timer adds up to enter the rotation of rotation status
Time, the discontinuity controller controls the impact wrench to shut down when the rotational time is more than a preset value.
2. a kind of lithium surge spanner according to claim 1, it is characterised in that：The impact wrench housing and impact are pulled
At hand seat carries out detachable connection by buckle-type attachment means, and the buckle-type attachment means include that main frame connects plate rack
With host rack spring, the impact wrench housing is additionally provided with battery bag unblock button.
3. a kind of lithium surge spanner according to claim 1, it is characterised in that：The output shaft is wrapped successively from the inside to the outside
Steel bushing, the first O-ring and rubber sleeve are included, side is connected with output shaft pad.
4. a kind of lithium surge spanner according to claim 1 or 3, it is characterised in that：The motor connection has gear-box
And motor gear, bearing is connected between the gear-box and motor gear, the bearing side is provided with wool packing ring, described
Motor and middle shaft connection place are connected with the second O-ring.
5. a kind of lithium surge spanner according to claim 4, it is characterised in that：The impact wrench housing bottom is set
There is plug, the plug is electrically connected with battery bag.
6. a kind of lithium surge spanner according to claim 1 or 5, it is characterised in that：The impact wrench base is provided with
Battery capacity indication lamp, battery capacity indication lamp is electrically connected with battery bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195590.9U CN206200849U (en) | 2016-11-04 | 2016-11-04 | A kind of lithium surge spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195590.9U CN206200849U (en) | 2016-11-04 | 2016-11-04 | A kind of lithium surge spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200849U true CN206200849U (en) | 2017-05-31 |
Family
ID=58752841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621195590.9U Active CN206200849U (en) | 2016-11-04 | 2016-11-04 | A kind of lithium surge spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637957A (en) * | 2018-02-08 | 2018-10-12 | 浙江意达电器有限公司 | Lithium surge screwdriver and its impact method |
| CN109909959A (en) * | 2017-12-13 | 2019-06-21 | 罗伯特·博世有限公司 | The add-on module and working equipment being used together with working equipment |
-
2016
- 2016-11-04 CN CN201621195590.9U patent/CN206200849U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909959A (en) * | 2017-12-13 | 2019-06-21 | 罗伯特·博世有限公司 | The add-on module and working equipment being used together with working equipment |
| CN108637957A (en) * | 2018-02-08 | 2018-10-12 | 浙江意达电器有限公司 | Lithium surge screwdriver and its impact method |
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