CN216127145U - Big moment of torsion of opening quick bathroom spanner - Google Patents
Big moment of torsion of opening quick bathroom spanner Download PDFInfo
- Publication number
- CN216127145U CN216127145U CN202122041701.8U CN202122041701U CN216127145U CN 216127145 U CN216127145 U CN 216127145U CN 202122041701 U CN202122041701 U CN 202122041701U CN 216127145 U CN216127145 U CN 216127145U
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- wrench
- opening
- hole
- pin shaft
- worm
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Abstract
The utility model relates to a large-opening large-torque quick bathroom wrench, which comprises a wrench body, a wrench opening, a plug, a pin shaft, a left spring, a right spring, a worm and an anti-falling rivet, and is characterized in that the head part of the wrench body is provided with a large rectangular hole, the wrench opening is inserted into the large rectangular hole of the wrench body through a long rectangular shaft arranged at the bottom part and connected with the wrench body, a square hole is arranged below the head part of the wrench body, the worm is arranged in the square hole, a through hole is arranged in the middle of the worm, the pin shaft penetrates through the through hole and is arranged in the middle of the worm, round holes are arranged at two sides of the square hole, a groove is arranged between the square hole and the round holes, two ends of the pin shaft extend into the two round holes through the groove, the left spring, the right spring and a supporting pin shaft are arranged at the bottom ends of the two round holes, the pin shaft can slide up and down at the groove between the square hole and the round hole, the plug is prevented from falling off, when the worm is pulled down by hand to the bottom edge of the square hole, the pin shaft slides down, the groove downwards along the square hole, the spring is compressed, the spring is separated from the wrench opening, the opening amount of the wrench opening can be quickly adjusted, the pin shaft returns under the action of the spring after loosening, the opening amount of the wrench is large, and the torque is large.
Description
Technical Field
The utility model relates to the technical field of manual hardware tools, in particular to a large-opening large-torque quick bathroom wrench which is high in opening quantity adjusting speed, wide in clamping range and large in use torque.
Background
At present, a common adjustable wrench can assemble and disassemble fasteners such as bolts, nuts and the like. When bolts and nuts of different specifications are encountered in the assembling and disassembling process, the clamping and loosening speed of the common adjustable wrench is low, the opening amount is small, and the working efficiency is influenced.
Disclosure of Invention
The utility model aims to overcome the defects of the technology and provides a large-opening large-torque quick bathroom wrench which is reasonable in design, simple in structure, easy to manufacture and convenient to use.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a big opening big moment of torsion bathroom fast spanner, includes pulls the body, pulls mouth, end cap, round pin axle, left spring, right spring, worm, anticreep rivet, its characterized in that pulls the body head and is equipped with big rectangular hole, pulls the mouth and alternates in pulling the body big rectangular hole through the rectangle axle that the bottom was equipped with and pull the body coupling, and the moment of torsion is big, pull the body, pull mouth head thickness and narrow down, the space is narrow and small.
A big moment of torsion of opening quick bathroom spanner, its characterized in that spanner head below is equipped with square hole and round pin shaft hole, is equipped with the worm in the square hole, has the through-hole in the middle of the worm, and the round pin axle passes in the through-hole and arranges in the middle of the worm, and open there is the round hole square hole both sides, fluting between square hole and the round hole, during the round pin axle both ends stretched into two round holes through this groove, left spring and right spring have been put to two round hole bottoms, the supporting pin axle, the round pin axle can slide from top to bottom in the fluting department between square hole and round hole, the quick adjustment opening.
The large-opening large-torque quick bathroom wrench is characterized in that the wrench opening rectangular shaft is long and the opening amount is large.
The large-opening large-torque quick bathroom wrench is characterized in that when the worm is pulled down by hand to touch the bottom edge of the square hole, the pin shaft slides downwards along the groove of the square hole and the round hole, the spring is compressed, the worm is separated from the wrench opening, and the wrench opening can be opened and closed freely to realize quick adjustment of the opening amount. After the worm is loosened, the pin shaft slides upwards along the square hole and the round hole slotting under the action force of the left spring and the right spring, the worm is meshed with the jaw tooth shape, and the normal function of the adjustable wrench is recovered. When the hand pulls the worm down to touch the bottom edge of the square hole and the opening is opened to the maximum, the front end of the rectangular shaft of the jaw is provided with an anti-drop rivet, so that the jaw can not drop
The large-opening large-torque quick bathroom wrench is characterized in that the wrench body is provided with a pin shaft hole, and the installation plug prevents a pin shaft from falling off from the pin shaft hole.
The utility model has the advantages of reasonable design, simple structure, easy manufacture, time and labor saving, convenient use and high working efficiency, and realizes the quick adjustment of the opening amount by the up-and-down movement of the worm.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a left side view of the structure of FIG. 1 in accordance with the present invention;
FIG. 3 is an open schematic view of the FIG. 1 construction of the present invention;
the labels in the figure are: 1. the wrench comprises a wrench body, 2, a wrench opening, 3, a plug, 4, a pin shaft, 5, a left spring, 6, a right spring, 7, a worm, 8 and an anti-drop rivet.
Detailed Description
As shown in fig. 1 to 3, the technical solutions adopted by the present invention to solve the technical problems are: the utility model provides a big moment of torsion bathroom fast spanner of opening, includes and pulls body 1, pulls mouth 2, end cap 3, round pin axle 4, left spring 5, right spring 6, worm 7, anticreep rivet 8, and its characterized in that pulls body 1 head and is equipped with big rectangular hole, pulls mouth 2 and alternates through the rectangle axle that the bottom was equipped with and pulls body 1 big rectangular hole and be connected. The square hole is arranged below the head of the wrench body 1, the worm 7 is arranged in the square hole, the through hole is formed in the middle of the worm 7, the pin shaft 4 penetrates through the through hole and is arranged in the middle of the worm 7, round holes are formed in two sides of the square hole, grooves are formed between the square hole and the round holes, two ends of the pin shaft 4 extend into the two round holes through the grooves, the left spring 5 and the right spring 6 are arranged at the bottom ends of the two round holes, the pin shaft 4 is supported, the pin shaft 4 can slide up and down in the grooves between the square hole and the round holes, and the pin shaft 4 is prevented from falling off by the plug 3. When the hand pull-down worm 7 touches the bottom edge of the square hole, the pin shaft 4 slides downwards along the slotting part of the square hole and the round hole, the left spring 5 and the right spring 6 are compressed, the worm 7 is separated from the wrench opening 2, and the wrench opening 2 can be freely opened and closed to realize the quick adjustment of the opening amount. After the worm 7 is loosened, the pin shaft 4 slides upwards along the grooves of the square holes and the round holes under the acting force of the left spring 5 and the right spring 6, the worm 7 is meshed with the jaw 2 in a tooth shape, and the normal function of the adjustable wrench is recovered. When the hand pulls the worm 7 down to touch the bottom edge of the square hole and the opening is opened to the maximum, the front end of the rectangular shaft of the wrench opening 2 is provided with the anti-drop rivet 8, so that the wrench opening 2 can not drop. The utility model has the advantages of reasonable design, simple structure, easy manufacture, time and labor saving, convenient use and high working efficiency, and realizes the quick adjustment of the opening amount by the up-and-down movement of the worm.
The utility model has the advantages of reasonable design, simple structure, easy manufacture, time and labor saving, convenient use and high working efficiency, and realizes the quick adjustment of the opening amount by the up-and-down movement of the worm.
Claims (5)
1. A large-opening large-torque quick bathroom wrench comprises a wrench body, a wrench opening, a plug, a pin shaft, a left spring, a right spring, a worm and an anti-falling rivet and is characterized in that a large rectangular hole is formed in the head of the wrench body, the wrench opening is inserted into the large rectangular hole of the wrench body through a rectangular shaft arranged at the bottom of the wrench opening and is connected with the wrench body, and the thickness of the wrench body and the thickness of the head of the wrench opening are narrowed.
2. The large-opening large-torque quick bathroom wrench as claimed in claim 1, wherein a square hole and a pin shaft hole are formed below the head of the wrench body, a worm is arranged in the square hole, a through hole is formed in the middle of the worm, the pin shaft penetrates through the through hole and is arranged in the middle of the worm, round holes are formed in two sides of the square hole, a groove is formed between the square hole and the round holes, two ends of the pin shaft extend into the two round holes through the groove, a left spring and a right spring are arranged at the bottom ends of the two round holes, and the pin shaft is supported and can slide up and down in the groove between the square hole and the round holes.
3. A large-opening large-torque bathroom fast wrench as claimed in claim 1 or 2, characterized in that the wrench opening is provided with a long rectangular shaft.
4. The large-opening large-torque bathroom fast wrench as claimed in claim 1 or 2, wherein an anti-drop rivet is provided at the front end of the wrench rectangular shaft.
5. The large-opening large-torque bathroom wrench as claimed in claim 1 or 2, wherein the wrench body is provided with a pin shaft hole, and a plug is mounted outside the pin shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122041701.8U CN216127145U (en) | 2021-08-27 | 2021-08-27 | Big moment of torsion of opening quick bathroom spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122041701.8U CN216127145U (en) | 2021-08-27 | 2021-08-27 | Big moment of torsion of opening quick bathroom spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216127145U true CN216127145U (en) | 2022-03-25 |
Family
ID=80771809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122041701.8U Active CN216127145U (en) | 2021-08-27 | 2021-08-27 | Big moment of torsion of opening quick bathroom spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216127145U (en) |
-
2021
- 2021-08-27 CN CN202122041701.8U patent/CN216127145U/en active Active
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