CN209793595U - Labor-saving wrench for nut dismounting - Google Patents
Labor-saving wrench for nut dismounting Download PDFInfo
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- CN209793595U CN209793595U CN201920058099.9U CN201920058099U CN209793595U CN 209793595 U CN209793595 U CN 209793595U CN 201920058099 U CN201920058099 U CN 201920058099U CN 209793595 U CN209793595 U CN 209793595U
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- annular
- oil duct
- leading
- casing
- extension oil
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Abstract
The utility model discloses a laborsaving spanner of nut dismouting aims at providing a lubricated effectual, and simple structure and the laborsaving spanner of nut dismouting that the practicality is strong, and its technical scheme main points are equipped with on the casing and lead oily mechanism, should lead oily mechanism including set up the hydraulic fluid port of leading on the casing, set up a plurality of oil ring grooves of leading on shells inner wall and set up the extension oil duct on leading the hydraulic fluid port, be equipped with on the extension oil duct and extend oil duct threaded connection's end cover, still be equipped with the sealing member between extension oil duct and the end cover, the utility model is suitable for a spanner technical field.
Description
Technical Field
The utility model relates to a spanner technical field, more specifically say, it relates to a laborsaving spanner of nut dismouting.
Background
At present, the laborsaving spanner of nut dismouting on the market, it includes power input mechanism, power speed reduction increase mechanism, power take off mechanism and casing, wherein power speed reduction increase mechanism carries out the complex through a plurality of gears, consequently guarantees the lubricated effect to between each gear to reduce the wearing and tearing phenomenon between each gear, thereby convenient maintenance and improvement life are the problem that exists at present.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a laborsaving spanner of nut dismouting lubricated effectual, simple structure and practicality are strong.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a laborsaving spanner of nut dismouting, includes power input mechanism, power speed reduction boosting mechanism, power take off mechanism and casing, be equipped with on the casing and lead oily mechanism, should lead oily mechanism including set up the hydraulic fluid port of leading on the casing, set up a plurality of oil ring grooves of leading on shells inner wall and set up the extension oil duct on leading the hydraulic fluid port, be equipped with on the extension oil duct and extend oil duct threaded connection's end cover, still be equipped with the sealing member between extension oil duct and the end cover.
Through adopting the above-mentioned technical scheme, be equipped with the oil guide mechanism on the casing, in order to improve good oil and lubricated effect of leading, lead oil mechanism on the casing through setting up, and set up this oil guide mechanism to including setting up the hydraulic fluid port of leading on the casing, set up a plurality of oil ring grooves of leading on shells inner wall and set up the extension oil duct on leading the hydraulic fluid port, lead the hydraulic fluid port setting through setting up and lead the oil ring groove on shells inner wall in cooperation, then can carry out the lubricated effect to the power unit of casing, thereby reduce wearing and tearing, and through the extension oil duct that sets up, then can ensure the convenient degree when adding lubricating oil, further be equipped with on the extension oil duct and extend oil duct threaded connection's end cover, and still be equipped with the sealing member between extension oil duct and end cover, then good sealed effect has been ensured, therefore, the clothes.
The utility model discloses further set up to: the water conservancy diversion annular includes first annular, second annular and third annular, and first annular and second annular set up respectively in the both sides of third annular, and the one end and the first annular of third annular communicate each other, and the other end and the second annular of third annular communicate with each other, the third annular is left spiral form or is right spiral form.
Through adopting above-mentioned technical scheme, the water conservancy diversion annular includes first annular, second annular and third annular, in order to improve the mobile effect of lubricating oil, through setting up the water conservancy diversion annular into first annular, second annular and third annular set up, and set up first annular and second annular respectively in the both sides of third annular, and the one end and the first annular of third annular communicate each other, the other end and the second annular of third annular communicate each other, further be left spiral form or be right spiral form with the third annular, through the mutual intercommunication cooperation between the three, then improved good lubricating oil mobile effect, and ensured the lubricated scope of lubricating oil, and then ensured good practicality.
The utility model discloses further set up to: the extension oil duct is inclined, and the inner section of the extension oil duct is trapezoidal.
Through adopting above-mentioned technical scheme, extend the oil duct and be the slope form, and the interior cross-section that extends the oil duct is the trapezoidal form, adopts the above-mentioned structure setting, is the slope form and is the trapezoidal form structure through the interior cross-section that will extend the oil duct setting for when adding lubricating oil, can accelerate the flow of lubricating oil, thereby guaranteed good practical function.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the nut dismounting labor-saving wrench of the present invention.
Fig. 2 is a schematic structural view of a housing of an embodiment of the nut dismounting labor-saving wrench of the present invention.
The reference number in the figure is 1-shell, 10-oil guide port, 11-oil guide ring groove, 111-first ring groove, 112-second ring groove, 113-third ring groove, 12-extending oil duct and 13-end cover.
Detailed Description
The embodiment of the labor saving wrench for nut assembly and disassembly of the present invention will be further described with reference to fig. 1 to 2.
A labor-saving wrench for nut dismounting comprises a power input mechanism, a power deceleration force increasing mechanism, a power output mechanism and a shell 1, wherein an oil guide mechanism is arranged on the shell 1, in order to improve good oil guide and lubrication effects, the oil guide mechanism is arranged on the shell 1 and is set to comprise an oil guide port 10 arranged on the shell 1, a plurality of oil guide ring grooves 11 arranged on the inner wall of the shell 1 and an extension oil duct 12 arranged on the oil guide port 10, the lubrication effect on a power mechanism of the shell 1 can be realized through the arranged oil guide port 10 and the oil guide ring grooves 11 arranged on the inner wall of the shell 1 in a matched manner of the oil guide port 10, so that the abrasion is reduced, the convenience degree during the lubricating oil adding can be ensured through the arranged extension oil duct 12, and an end cover 13 in threaded connection with the extension oil duct 12 is further arranged on the extension oil duct 12, and a sealing element is arranged between the extension oil duct 12 and the end cover 13, so that a good sealing effect is ensured, the practicability is high, and the structure is simple.
The utility model discloses further set up to, water conservancy diversion annular 11 includes first annular 111, second annular 112 and third annular 113, for the mobile effect that improves lubricating oil, through setting up water conservancy diversion annular 11 into first annular 111, second annular 112 and third annular 113 set up, and set up first annular 111 and second annular 112 respectively in third annular 113's both sides, and third annular 113's one end and first annular 111 communicate each other, third annular 113's the other end and second annular 112 communicate each other, further be third annular 113 left heliciform or be right spiral form, through the mutual intercommunication cooperation between the three, then good lubricating oil mobile effect has been improved, and the lubrication range of lubricating oil has been ensured, and then good practicality has been ensured.
The utility model discloses further set up to, extension oil duct 12 is the slope form, and the interior cross-section that extends oil duct 12 is trapezoidal form, adopts the above-mentioned structure setting, is the slope form and will extend the interior cross-section of oil duct 12 and be trapezoidal form structure through setting up extension oil duct 12 for when adding lubricating oil, can accelerate the flow of lubricating oil, thereby ensured good practical function.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (3)
1. The utility model provides a laborsaving spanner of nut dismouting, includes power input mechanism, power speed reduction boosting mechanism, power take off mechanism and casing, characterized by: be equipped with on the casing and lead oily mechanism, should lead oily mechanism including set up the hydraulic fluid port of leading on the casing, set up a plurality of oil ring grooves of leading on shells inner wall and set up the extension oil duct on leading the hydraulic fluid port, be equipped with on the extension oil duct and extend oil duct threaded connection's end cover, still be equipped with the sealing member between extension oil duct and the end cover.
2. The labor-saving wrench for nut assembly and disassembly as claimed in claim 1, wherein: the water conservancy diversion annular includes first annular, second annular and third annular, and first annular and second annular set up respectively in the both sides of third annular, and the one end and the first annular of third annular communicate each other, and the other end and the second annular of third annular communicate with each other, the third annular is left spiral form or is right spiral form.
3. The labor-saving wrench for nut assembly and disassembly as claimed in claim 1, wherein: the extension oil duct is inclined, and the inner section of the extension oil duct is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058099.9U CN209793595U (en) | 2019-01-14 | 2019-01-14 | Labor-saving wrench for nut dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058099.9U CN209793595U (en) | 2019-01-14 | 2019-01-14 | Labor-saving wrench for nut dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209793595U true CN209793595U (en) | 2019-12-17 |
Family
ID=68819970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920058099.9U Active CN209793595U (en) | 2019-01-14 | 2019-01-14 | Labor-saving wrench for nut dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209793595U (en) |
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2019
- 2019-01-14 CN CN201920058099.9U patent/CN209793595U/en active Active
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