CN215334252U - Rotatory overforce interference protection device of blue piece - Google Patents
Rotatory overforce interference protection device of blue piece Download PDFInfo
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- CN215334252U CN215334252U CN202120896756.4U CN202120896756U CN215334252U CN 215334252 U CN215334252 U CN 215334252U CN 202120896756 U CN202120896756 U CN 202120896756U CN 215334252 U CN215334252 U CN 215334252U
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- support
- flange
- protection spring
- knob
- overforce
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Abstract
The utility model discloses a flange rotating over-force interference protection device which comprises a support, wherein a side frame is fixedly arranged on the right side of the support, a knob frame is fixedly arranged at the top of the side frame support, a flange worm is movably connected inside the frame body of the support, a connecting rod is fixedly connected to the top of the flange worm, the connecting rod rotates in the knob frame, a flange turbine is rotatably connected to the top of the side frame, the flange turbine is in transmission connection with a flange rotating rod assembly, a first abdicating protection spring is clamped at the top of the knob frame, and a second abdicating protection spring is inserted in the frame body of the support. The first abdicating protection spring and the second abdicating protection spring can automatically limit and rebound, so that the flange worm part and the flange turbine part rebound to a certain extent, the flange worm part can be protected, and the service life of the flange worm part is prolonged.
Description
Technical Field
The utility model relates to the field of precision instruments, in particular to a flange plate rotating over-force interference protection device.
Background
The flange piece subassembly is the equipment subassembly that uses among the precision instrument, and wherein when the flange knob is rotatory, can make the flange turbine rotate, in the use, turns into the revolving force of another direction with the revolving force that a direction produced, can make the rotation regulation more accurate, and it is more convenient to use.
However, the turbine part of the traditional flange component is not provided with limiting protection, and the turbine part is easily damaged due to excessive rotation interference in the use process, so that the service life is influenced.
Disclosure of Invention
In view of the problems mentioned in the background art, the present invention is directed to a flange rotation excessive interference protection device to solve the problems mentioned in the background art.
The technical purpose of the utility model is realized by the following technical scheme:
the utility model provides a rotatory overforce interference protection device of blue piece, includes the support, the right side fixed mounting of support has the side bearer, the top fixed mounting of side bearer support has the knob frame, the inside swing joint of support body of support has blue piece worm, the top fixedly connected with connecting rod of blue piece worm, the connecting rod is at knob frame internal rotation, the top of side bearer is rotated and is connected with blue piece turbine, blue piece turbine is connected with blue piece swing arm subassembly transmission, the top joint of knob frame has the first protection spring that steps down, it has the second protection spring that steps down to peg graft in the support body of support.
Through adopting above-mentioned technical scheme, make the blue worm rotate through the rotating connecting rod, can spacing kick-back automatically through utilizing first protection spring and the second that steps down to step down the protection spring during rotation, make blue worm position and blue worm position carry out certain kick-back to can play the guard action to blue worm position, prolong the life at blue worm position.
Preferably, the top of the connecting rod is fixedly provided with a flange knob, and the side surface of the flange knob is provided with anti-slip teeth.
Through adopting above-mentioned technical scheme, the convenient rotation that rotates of blue piece knob, anti-skidding tooth plays anti-skidding effect.
Preferably, the first yielding protection spring is shaped like a Chinese character 'ji', and the second yielding protection spring is shaped like a Chinese character 'yi' or a Chinese character 'ji'.
Through adopting above-mentioned technical scheme, through stepping down protection spring and second and stepping down protection spring and carry out the screens butt joint on knob frame and support with first stepping down, make first stepping down protection spring and second step down protection spring and fix a position the installation.
Preferably, the front end and the rear end of the right side of the knob frame are both provided with a groove, and the first abdicating protection spring is clamped in the groove of the knob frame.
Through adopting above-mentioned technical scheme, set up the installation position for the first protection spring that steps down through the recess, butt joint installation is carried out to the first protection spring that steps down.
Preferably, a clamping groove is formed in the support, and the second abdicating protection spring is inserted into the clamping groove.
Through adopting above-mentioned technical scheme, set up the installation position for the second protection spring that steps down through setting up the draw-in groove, step down the protection spring to the second and dock the installation.
Preferably, a rod groove is formed in the left side of the connecting rod, and one side of the first abdicating protection spring is embedded in the rod groove.
Through adopting above-mentioned technical scheme, the pole groove docks spacingly with the first top body of rod of stepping down the protection spring.
Preferably, a rod hole is formed in the top of the knob frame, and the connecting rod rotates in the rod hole.
Through adopting above-mentioned technical scheme, the pole hole provides the activity space for the rotation of connecting rod.
In summary, the utility model mainly has the following beneficial effects:
the first abdicating protection spring and the second abdicating protection spring can automatically limit and rebound, so that the flange worm part and the flange turbine part rebound to a certain extent, the flange worm part can be protected, and the service life of the flange worm part is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the present invention;
fig. 3 is a cross-sectional view a-a of the present invention.
Reference numerals: 1. a support; 2. a side frame; 3. a knob holder; 4. a blue worm; 5. a connecting rod; 6. a blue blade turbine; 7. a first abdication protection spring; 8. a second abdication protection spring; 9. a blue knob; 10. anti-slip teeth; 11. a groove; 12. a card slot; 13. a rod groove; 14. a rod hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, a rotatory overforce interference protection device of blue piece, including support 1, the right side fixed mounting of support 1 has side bearer 2, the top fixed mounting of side bearer 2 support 1 has knob frame 3, the inside swing joint of support body of support 1 has blue piece worm 4, the top fixedly connected with connecting rod 5 of blue piece worm 4, connecting rod 5 is at the 3 internal rotations of knob frame, the top of side bearer 2 is rotated and is connected with blue piece turbine 6, blue piece turbine 6 is connected with blue piece swing arm subassembly transmission, the top joint of knob frame 3 has first protection spring 7 that steps down, it has second protection spring 8 that steps down to peg graft in the support body of support 1.
Referring to fig. 1, for the purpose of facilitating screwing; the top of the connecting rod 5 is fixedly provided with a flange knob 9, and the side surface of the flange knob 9 is provided with anti-skid teeth 10; the flange knob 9 is convenient to rotate, and the anti-skid teeth 10 play a role in anti-skid.
Referring to fig. 1-3, for purposes of setting the mounting location; grooves 11 are formed in the front end and the rear end of the right side of the knob frame 3, the first abdicating protection spring 7 is clamped in the groove 11 of the knob frame 3, a clamping groove 12 is formed in the support 1, and the second abdicating protection spring 8 is inserted in the clamping groove 12; set up the installation position for first protection spring 7 that steps down through recess 11, to first protection spring 7 that steps down butt joint installation, set up the installation position for second protection spring 8 that steps down through setting up draw-in groove 12, step down protection spring 8 to the second and dock the installation.
Referring to fig. 1, for docking spacing purposes; a rod groove 13 is formed in the left side of the connecting rod 5, one side of the first abdicating protection spring 7 is embedded in the rod groove 13, a rod hole 14 is formed in the top of the knob frame 3, and the connecting rod 5 rotates in the rod hole 14; the rod groove 13 is in butt joint with the top rod body of the first abdicating protection spring 7 for limiting.
The use principle and the advantages are as follows: conveniently rotate through rotating blue piece knob 9 during the use, antiskid tooth 10 plays the antiskid effect, drives connecting rod 5 and makes blue piece worm 4 rotate, and through utilizing first protective spring 7 and the second of stepping down protective spring 8 of stepping down to carry out certain resilience automatically during the rotation, make blue piece worm 4 position and blue piece turbine 6 position carry out resilience to can play the guard action to blue piece worm 4 position, prolong the life at blue piece worm 4 position.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rotatory overforce interference protection device of blue piece, includes support (1), its characterized in that: the right side fixed mounting of support (1) has side bearer (2), the top fixed mounting of side bearer (2) support (1) has knob frame (3), the inside swing joint of support body of support (1) has blue piece worm (4), the top fixedly connected with connecting rod (5) of blue piece worm (4), connecting rod (5) are at knob frame (3) internal rotation, the top of side bearer (2) is rotated and is connected with blue piece turbine (6), blue piece turbine (6) are connected with the transmission of blue piece swing arm subassembly, the top joint of knob frame (3) has the first protection spring (7) that steps down, it has second protection spring (8) that steps down to peg graft in the support body of support (1).
2. The flange rotation overforce interference protection device of claim 1, wherein: the top of connecting rod (5) is fixed mounting has blue piece knob (9), antiskid tooth (10) have been seted up to the side of blue piece knob (9).
3. The flange rotation overforce interference protection device of claim 1, wherein: the first yielding protection spring (7) is shaped like a Chinese character 'ji', and the second yielding protection spring (8) is shaped like a Chinese character 'yi' or a Chinese character 'ji'.
4. The flange rotation overforce interference protection device of claim 1, wherein: the front end and the rear end of the right side of the knob frame (3) are both provided with a groove (11), and the first abdicating protection spring (7) is clamped at the groove (11) of the knob frame (3).
5. The flange rotation overforce interference protection device of claim 1, wherein: a clamping groove (12) is formed in the support (1), and the second abdicating protection spring (8) is inserted into the clamping groove (12).
6. The flange rotation overforce interference protection device of claim 1, wherein: a rod groove (13) is formed in the left side of the connecting rod (5), and one side of the first abdicating protection spring (7) is embedded in the rod groove (13).
7. The flange rotation overforce interference protection device of claim 1, wherein: the top of the knob frame (3) is provided with a rod hole (14), and the connecting rod (5) rotates in the rod hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120896756.4U CN215334252U (en) | 2021-04-28 | 2021-04-28 | Rotatory overforce interference protection device of blue piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120896756.4U CN215334252U (en) | 2021-04-28 | 2021-04-28 | Rotatory overforce interference protection device of blue piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215334252U true CN215334252U (en) | 2021-12-28 |
Family
ID=79596635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120896756.4U Active CN215334252U (en) | 2021-04-28 | 2021-04-28 | Rotatory overforce interference protection device of blue piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215334252U (en) |
-
2021
- 2021-04-28 CN CN202120896756.4U patent/CN215334252U/en active Active
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