CN213999269U - Special wrench for tailless steel wire thread insert - Google Patents
Special wrench for tailless steel wire thread insert Download PDFInfo
- Publication number
- CN213999269U CN213999269U CN202121557790.5U CN202121557790U CN213999269U CN 213999269 U CN213999269 U CN 213999269U CN 202121557790 U CN202121557790 U CN 202121557790U CN 213999269 U CN213999269 U CN 213999269U
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- Prior art keywords
- tailless
- steel wire
- hollow screw
- wire thread
- thread insert
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000009434 installation Methods 0.000 claims abstract description 43
- 238000003825 pressing Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a spanner special for a tailless steel wire thread insert, which comprises a handle, a pressure rod, a reset spring, a main body sleeve, a hollow screw, an installation fixture and an elastic clamp, wherein the pressure rod is arranged in the handle, the joint of the handle and the left side of the pressure rod is provided with the reset spring, the right side of the handle is provided with the main body sleeve, the main body sleeve is in threaded connection with the hollow screw, the joint of the main body sleeve and the hollow screw is provided with the elastic clamp, the hollow screw is internally connected with the installation fixture through a pin, the pressure rod is connected with the installation fixture end to end, the corresponding hollow screw can be replaced according to the tailless steel wire thread inserts with different sizes through the elastic clamps with different thicknesses, and then the tailless steel wire thread insert is doubly fixed through the hollow screw and the installation fixture, thereby the installation or the disassembly of the tailless steel wire thread insert is realized, the utility model has simple structure and easy operation, and avoids the time and labor waste of manual installation, the application range is wider, and convenience is provided for manual work.
Description
Technical Field
The utility model relates to a tailless steel wire swivel nut technical field specifically is a special spanner of tailless steel wire swivel nut.
Background
The tailless swivel nut is also called as a non-installation handle steel wire swivel nut, and is one of steel wire swivel nuts (thread screw sleeve), the production efficiency is seriously influenced when the steel wire swivel nut is installed to remove the handle, the installation is slow, the tailless swivel nut adopts a thread rotation hanging type installation tool, the installation efficiency is fully considered, the handle is not used in the installation, and the directionless is realized.
In chinese utility model patent application no: the utility model discloses a there is a no tail swivel nut mounting tool in CN 212265707U, and this utility model is only limited in the installation to no tail steel wire swivel nut, and is more single with the size usability of no tail steel wire swivel nut simultaneously, and no tail steel wire swivel nut size differs in the market today, consequently need provide a application scope extensively mountable and the special spanner of dismantlement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, realize through depression bar and installation fixture quick installation and the dismantlement to the tailless steel wire swivel nut, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a no special spanner of tail steel wire swivel nut, including the handle, the depression bar, reset spring, the main part sleeve, hollow screw, installation fixture and elasticity clamp, be equipped with the depression bar in the handle, and handle and depression bar left side junction are equipped with reset spring, the handle right side is equipped with the main part sleeve, main part sleeve and hollow screw threaded connection, and main part sleeve and hollow screw junction are equipped with the elasticity clamp, be connected with installation fixture through the pin in the hollow screw, and the depression bar links to each other end to end with installation fixture.
Furthermore, the joint of the left side of the installation fixture and the pressure rod is an inclined plane, the upper surface of the right side of the installation fixture is connected with a bulge in a welding mode, the right side of the bulge is provided with a hook-shaped structure, the lower surface of the installation fixture is positioned at the left lower corner of the bulge, a spring is arranged on the lower surface of the installation fixture, and the hook-shaped structure is matched with a tail hook of an external tailless steel wire thread.
Furthermore, a through hole corresponding to the protrusion and the hook-shaped structure is formed in the hollow screw, and the thread structure of the hollow screw corresponds to the thread of the external tailless steel wire thread insert.
Furthermore, the section of the right end of the pressing rod is of an inverted L-shaped structure, and a corresponding inclined plane is arranged at the joint of the inverted L-shaped structure of the pressing rod and the installation fixture.
Compared with the prior art, the beneficial effects of the utility model are that: the special spanner for the tailless steel wire thread insert is characterized in that when the tailless steel wire thread insert is installed or disassembled, a hollow screw rod is fixedly connected with the tailless steel wire thread insert in a threaded connection mode until a barb structure on an installation fixture is fixedly connected with a tail hook of the tailless steel wire thread insert, then the tailless steel wire thread insert is installed or disassembled by rotating a handle clockwise or anticlockwise, when the installation or the disassembly is completed, the left side of the installation fixture is moved upwards by taking a pin as a center while pressing the pressing rod through the connection of the pressing rod and an inclined plane of the installation fixture, so that the hook-shaped structure is moved downwards to be separated from the tailless steel wire thread insert, the installation and the disassembly of the tailless steel wire thread insert are completed, meanwhile, the hollow screw rods with different diameters are installed on a main body sleeve through adjusting elastic clamps with different thicknesses, and the tailless steel wire thread inserts with different sizes are used, the utility model discloses simple structure easily operates, and application scope is extensive, has avoided traditional artifical installation or dismantlement, improves work efficiency, facilitates for people.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a part of the structure of the present invention.
In the figure: the device comprises a handle 1, a pressure rod 2, a reset spring 3, a main body sleeve 4, a hollow screw 5, an installation clamp 6, an elastic clamp 7, a protrusion 8, a hook-shaped structure 9 and a spring 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a spanner special for a tailless steel wire thread insert comprises a handle 1, a pressure rod 2, a reset spring 3, a main body sleeve 4, a hollow screw 5, an installation clamp 6 and an elastic clamp 7, wherein the pressure rod 2 is arranged in the handle 1, the reset spring 3 is arranged at the joint of the handle 1 and the left side of the pressure rod 2, the main body sleeve 4 is arranged at the right side of the handle 1, the main body sleeve 4 is in threaded connection with the hollow screw 5, the elastic clamp 7 is arranged at the joint of the main body sleeve 4 and the hollow screw 5, the hollow screw 5 is connected with the installation clamp 6 through a pin, the pressure rod 2 is connected with the installation clamp 6 end to end, the hollow screws 5 and the main body sleeve 4 in different sizes are fixedly connected through the elastic clamps 7 in different thicknesses, meanwhile, the hollow screws 5 and the installation clamp 6 are matched for use, so as to realize the installation and the disassembly of the tailless steel wire thread inserts in different sizes, and the one-to-one, the connecting part of the left side of the mounting fixture 6 and the pressure rod 2 is an inclined plane, the upper surface of the right side of the mounting fixture 6 is connected with a bulge 8 in a welding mode, the right side of the bulge 8 is provided with a hook-shaped structure 9, the lower surface of the mounting fixture 6 is positioned at the left lower corner of the bulge 8 and is provided with a spring 10, the hook-shaped structure 9 is matched with a tail hook of an external tailless steel wire thread insert, the hook-shaped structure 9 is clamped with the tail hook of the external tailless steel wire thread insert, the separation from the tailless steel wire thread insert in the mounting or dismounting process is avoided, the rotation of the hollow screw rod 5 and the tailless steel wire thread insert caused by the rotation in the same direction is avoided, when the pressure rod 2 breaks down, the hook-shaped structure 9 can be separated from the tailless steel wire thread insert by pressing the bulge 8, the bulge 8 and the hook-shaped structure 9 are reset by the spring 10 in the absence of pressure, so as to finish the mounting or dismounting of the tailless steel wire thread insert, the hollow screw 5 is provided with a through hole corresponding to the protrusion 8 and the hook-shaped structure 9, the thread structure of the hollow screw 5 corresponds to the thread of the external tailless steel wire thread insert, the hollow screw 5 is in threaded connection with the tailless steel wire thread insert, the tailless steel wire thread insert is fixed in the horizontal direction, the phenomenon of inclination in the installation process is avoided, the installation precision is ensured, the cross section of the right end of the pressure rod 2 is of an inverted L-shaped structure, the joint of the inverted L-shaped structure of the pressure rod 2 and the installation fixture 6 is provided with a corresponding inclined plane, the left end of the installation fixture 6 is upwards lifted by taking the pin as the center through pressing the pressure rod 2, the hook-shaped structure 9 on the right side of the installation fixture 6 is separated from the tailless steel wire thread insert, and the installation.
When in use: the elastic clamp 7 with different thicknesses is adjusted according to the tailless steel wire thread inserts with different sizes, because the size of the main body sleeve 4 is fixed, the position of the elastic clamp 7 on the hollow screw 5 is fixed, the elastic clamp 7 not only fixedly connects the hollow screw 5 with the main body sleeve 4, but also avoids the phenomenon of skidding caused by long-time use, the hollow screw 5 is screwed in and connected with the corresponding tailless steel wire thread insert, the tailless steel wire thread insert and the mounting hole are always in a vertical state in the mounting process, the mounting error is avoided, the mounting precision is ensured, the hollow screw 5 is screwed in the hook-shaped structure 9 and is fixed with the tail hook of the tailless steel wire thread insert in a clamping way, the double clamping is fixed, the hollow screw 5 is prevented from being screwed out in the same direction, and then the handle 1 is rotated to complete the mounting or dismounting of the tailless steel wire thread insert, the utility model has simple structure and easy operation, the labor and time waste of manual installation are avoided, the novel screw sleeve is suitable for the tailless steel wire screw sleeves with different sizes, the application range is wider, and convenience is brought to manual operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a no tail steel wire swivel nut special spanner, includes handle (1), depression bar (2), reset spring (3), main part sleeve (4), hollow screw (5), installation fixture (6) and elasticity clamp (7), its characterized in that: be equipped with depression bar (2) in handle (1), and handle (1) is equipped with reset spring (3) with depression bar (2) left side junction, handle (1) right side is equipped with main part sleeve (4), main part sleeve (4) and hollow screw (5) threaded connection, and main part sleeve (4) and hollow screw (5) junction are equipped with elasticity clamp (7), be connected with installation fixture (6) through the pin in hollow screw (5), and depression bar (2) and installation fixture (6) end to end.
2. The special spanner for the tailless wire thread insert according to claim 1, wherein: the left side of the mounting fixture (6) is provided with an inclined plane at the joint of the pressing rod (2), the upper surface of the right side of the mounting fixture (6) is connected with a protrusion (8) in a welding mode, the right side of the protrusion (8) is provided with a hook-shaped structure (9), the lower surface of the mounting fixture (6) is positioned at the lower left corner of the protrusion (8) and is provided with a spring (10), and the hook-shaped structure (9) is matched with a tail hook of an external tailless steel wire thread insert.
3. The special spanner for the tailless wire thread insert according to claim 2, wherein: the hollow screw (5) is provided with a through hole corresponding to the bulge (8) and the hook-shaped structure (9), and the thread structure of the hollow screw (5) corresponds to the thread of the external tailless steel wire thread insert.
4. The special spanner for the tailless wire thread insert according to claim 1, wherein: the section of the right end of the pressure lever (2) is of an inverted L-shaped structure, and a corresponding inclined plane is arranged at the joint of the inverted L-shaped structure of the pressure lever (2) and the mounting fixture (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557790.5U CN213999269U (en) | 2021-07-09 | 2021-07-09 | Special wrench for tailless steel wire thread insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557790.5U CN213999269U (en) | 2021-07-09 | 2021-07-09 | Special wrench for tailless steel wire thread insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213999269U true CN213999269U (en) | 2021-08-20 |
Family
ID=77296491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121557790.5U Active CN213999269U (en) | 2021-07-09 | 2021-07-09 | Special wrench for tailless steel wire thread insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213999269U (en) |
-
2021
- 2021-07-09 CN CN202121557790.5U patent/CN213999269U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 453000 No.5 Daoqing Road, Xindong Industrial Zone, Xinxiang City, Henan Province Patentee after: Xinxiang Bashan Aviation Technology Co.,Ltd. Country or region after: China Address before: 453000 yuan, No.5 Daoqing Road, Xinxiang City, Henan Province Patentee before: XINXIANG BASHAN AERO MATERIAL Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |