CN205521119U - Lithium electricity impact wrench - Google Patents
Lithium electricity impact wrench Download PDFInfo
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- CN205521119U CN205521119U CN201620205150.0U CN201620205150U CN205521119U CN 205521119 U CN205521119 U CN 205521119U CN 201620205150 U CN201620205150 U CN 201620205150U CN 205521119 U CN205521119 U CN 205521119U
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Abstract
The utility model provides a lithium electricity impact wrench, including the host computer body, host computer body top is provided with main of annular, and the internal portion of host computer is provided with motor element, and motor element is connected turning round of main bottom of the body with setting up, and the host computer body is through the conductor wire and the lithium cell is electric is connected, the annular is main to be provided with the top that can to follow the annular main pivoted top pivot and top sponge cover, and top sponge cover is connected the rubber damping block at top the annular owner with overlapping to establish, and rubber damping block passes through damping spring and host computer and personally experiences sth. Part of the body continuously, is provided with the handle in the pivot of top, this lithium electricity impact wrench not only uses conveniently more but also can realize digital display function and fixed torque output function.
Description
Technical field
This utility model is specifically related to a kind of lithium surge spanner.
Background technology
Electric wrench has two kinds at present, a kind of electric wrench being to be provided power supply by alternating current, and another kind is the electric wrench that unidirectional current provides power supply.Lithium surge spanner is to be provided power supply by lithium battery, and its volume is little, easy to carry, is to realize bolt, the efficient tool of screw nut mounting machine tool；But existing impact wrench is all deposited and vibrated excessive problem in use, user often holds shakiness because of vibration, not only have impact on work efficiency but also is easy to damage the screw bolt and nut of handling, so being badly in need of a kind of lithium surge spanner to solve the problems referred to above.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of lithium surge spanner, this lithium surge spanner can solve the problems referred to above well.
For reaching above-mentioned requirements, this utility model adopts the technical scheme that: providing a kind of lithium surge spanner, this lithium surge spanner includes main body；Main body top is provided with annular main, and main body is internally provided with electric machine assembly, and electric machine assembly is connected with the rotary head being arranged on bottom main body, and main body is connected with lithium battery by conductor wire；Main top of annular is provided with can the most main the top rotating shaft rotated and top sponges cover, top sponges cover is connected with the damping rubber block being set in main top of annular, damping rubber block is connected with main body by damping spring, and top rotating shaft is provided with up knob.
This lithium surge spanner has the advantage that as follows:
(1) Oscillation Amplitude can at utmost be reduced when the vibration of this lithium surge spanner is the biggest with holding on up knob and press top sponges cover by forearm by arranging up knob, top rotating shaft and top sponges cover, it is possible to be reached by top rotating shaft and rotated down by up knob.
(2) by arranging damping rubber block and damping spring can at utmost reduce the Oscillation Amplitude of this lithium surge spanner, the sense of discomfort that people produce because of vibration can be reduced when operation simultaneously.
(3) by arranging side handle and lateral spring can make this lithium surge spanner can also realize traditional two-handed hand-held while realizing that more stable forearm is horizontal and holding, people's sense of discomfort that both hands produce when operation can be reduced because of vibration simultaneously.
(4) this lithium surge spanner can be made to easily facilitate carry by arranging main body, conductor wire, lithium battery, electric machine assembly and rotary head, and easy to use.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing further understanding of the present application, constitute the part of the application, use identical reference number to represent same or analogous part in the drawings, the schematic description and description of the application is used for explaining the application, is not intended that the improper restriction to the application.In the accompanying drawings:
Fig. 1 schematically shows the structural representation of the lithium surge spanner according to one embodiment of the application.
Wherein: 1, up knob；2, top rotating shaft；3, top sponges cover；4, damping rubber block；5, damping spring；6, side handle；7, lateral spring；8, annular main；9, main body；10, conductor wire；11, lithium battery；12, electric machine assembly；13, rotary head.
Detailed description of the invention
For making the purpose of the application, technical scheme and advantage clearer, below in conjunction with drawings and the specific embodiments, the application is described in further detail.
In the following description, to " embodiment ", " embodiment ", " example ", " example " etc. quote the embodiment showing so to describe or example can include special characteristic, structure, characteristic, character, element or limit, but the most each embodiment or example necessarily include special characteristic, structure, characteristic, character, element or limit.It addition, reuse phrase " according to an embodiment of the application " although it is possible to refer to identical embodiment, but it is not necessarily referring to identical embodiment.
For the sake of simplicity, eliminate in below describing and well known to a person skilled in the art some technical characteristic.
An embodiment according to the application, it is provided that a kind of lithium surge spanner, as it is shown in figure 1, include main body 9；Main body 9 top is provided with annular main 8, and main body 9 is internally provided with electric machine assembly 12, and electric machine assembly 12 is connected with the rotary head 13 being arranged on bottom main body 9, and main body 9 is electrically connected with lithium battery 11 by conductor wire 10；Main 8 top of annular are provided with can the most main the 8 top rotating shaft 2 rotated and top sponges cover 3, top sponges cover 3 is connected with the damping rubber block 4 being set in main 8 tops of annular, damping rubber block 4 is connected with main body 9 by damping spring 5, and top rotating shaft 2 is provided with up knob 1.
An embodiment according to the application, main 8 both sides, top of the annular of this lithium surge spanner are provided with side handle 6, and side handle 6 is connected by lateral spring 7 main with annular 8.
An embodiment according to the application, the main body 9 of this lithium surge spanner is provided with electrically connect with electric machine assembly 12 for controlling to input electric machine assembly 12 voltage and the Digital-display torque electronic control panel of working time.
An embodiment according to the application, the electric machine assembly 12 of this lithium surge spanner includes motor, motor output shaft gear, impact ironware main shaft, planetary gear, ring gear, actively impact block and driven impacting shaft.
An embodiment according to the application, moment of torsion regulation button it is provided with in the annular of this lithium surge spanner main 8, being provided with seven gears on described moment of torsion regulation button, each gear torque value is respectively set as 80Nm, 120Nm, 150Nm, 200Nm, 250Nm, 300Nm, 350Nm.
An embodiment according to the application, this lithium surge spanner can be when the vibration of this lithium surge spanner is the biggest with holding on up knob 1 and at utmost reducing Oscillation Amplitude by forearm pressing top sponges cover 3 by arranging up knob 1, top rotating shaft 2 and top sponges cover 3, it is possible to is reached by top rotating shaft 2 and is rotated down by up knob 1；By arranging damping rubber block 4 and damping spring 5 can at utmost reduce the Oscillation Amplitude of this lithium surge spanner, the sense of discomfort that people produce because of vibration can be reduced when operation simultaneously；By arranging side handle 6 and lateral spring 7 can make this lithium surge spanner can also realize traditional two-handed hand-held while realizing that more stable forearm is horizontal and holding, people's sense of discomfort that both hands produce when operation can be reduced because of vibration simultaneously；This lithium surge spanner can be made to easily facilitate carry by arranging main body 9, conductor wire 10, lithium battery 11, electric machine assembly 12 and rotary head 13, and easy to use.
Embodiment described above only represents several embodiments of the present utility model, and it describes more concrete and detailed, but can not be interpreted as the restriction to this utility model scope.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into this utility model protection domain.Protection domain the most of the present utility model should be as the criterion with described claim.
Claims (5)
1. a lithium surge spanner, it is characterised in that: include main body (9)；Described main body (9) top is provided with annular main (8), described main body (9) is internally provided with electric machine assembly (12), described electric machine assembly (12) is connected with the rotary head (13) being arranged on described main body (9) bottom, and described main body (9) is electrically connected with lithium battery (11) by conductor wire (10)；Main (8) top of described annular is provided with can the most main (8) top rotating shaft (2) of rotating and top sponges cover (3), described top sponges cover (3) is connected with the damping rubber block (4) being set in main (8) top of described annular, described damping rubber block (4) is connected with main body (9) by damping spring (5), and described top rotating shaft (2) is provided with up knob (1).
Lithium surge spanner the most according to claim 1, it is characterised in that: main (8) both sides, top of described annular are provided with side handle (6), and described side handle (6) is connected by lateral spring (7) main with described annular (8).
Lithium surge spanner the most according to claim 1, it is characterised in that: be provided with on described main body (9) electrically connect with described electric machine assembly (12) for controlling to input electric machine assembly (12) voltage and the Digital-display torque electronic control panel of working time.
Lithium surge spanner the most according to claim 1, it is characterised in that: described electric machine assembly (12) includes motor, motor output shaft gear, impact ironware main shaft, planetary gear, ring gear, actively impact block and driven impacting shaft.
Lithium surge spanner the most according to claim 1, it is characterized in that: in main of described annular (8), be provided with moment of torsion regulation button, being provided with seven gears on described moment of torsion regulation button, each gear torque value is respectively set as 80Nm, 120Nm, 150Nm, 200Nm, 250Nm, 300Nm, 350Nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205150.0U CN205521119U (en) | 2016-03-17 | 2016-03-17 | Lithium electricity impact wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205150.0U CN205521119U (en) | 2016-03-17 | 2016-03-17 | Lithium electricity impact wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205521119U true CN205521119U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620205150.0U Active CN205521119U (en) | 2016-03-17 | 2016-03-17 | Lithium electricity impact wrench |
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| Country | Link |
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| CN (1) | CN205521119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216616A (en) * | 2019-06-20 | 2019-09-10 | 国网河南省电力公司电力科学研究院 | A kind of Electric torque wrench and its man-machine interaction method |
-
2016
- 2016-03-17 CN CN201620205150.0U patent/CN205521119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216616A (en) * | 2019-06-20 | 2019-09-10 | 国网河南省电力公司电力科学研究院 | A kind of Electric torque wrench and its man-machine interaction method |
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