CN217440510U - Novel anti-loosening screw - Google Patents
Novel anti-loosening screw Download PDFInfo
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- CN217440510U CN217440510U CN202220561870.6U CN202220561870U CN217440510U CN 217440510 U CN217440510 U CN 217440510U CN 202220561870 U CN202220561870 U CN 202220561870U CN 217440510 U CN217440510 U CN 217440510U
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Abstract
The utility model relates to the technical field of screws, in particular to a novel anti-loosening screw, which comprises a screw, wherein a limiting through groove is arranged at the inner bottom end of the screw, a fixing through groove is arranged at the inner top end of the screw, a limiting through groove is arranged at the inner part of the screw, a fixing through hole is arranged on the surface of the screw, and an automatic locking mechanism is movably connected inside the screw, so that the bottom end of the screw moves downwards when the screw is installed, the bottom end of the screw is extruded to cause the bottom end of the automatic locking mechanism to be extruded, the automatic locking mechanism contracts towards the inner part of the screw, the automatic locking mechanism can extrude the surface of the connecting mounting disc to cause the connecting mounting disc to move, the connecting resisting block is driven to move, and the connecting resisting block moves outwards, and the inner wall of the groove where the screw is arranged is mutually resisted, so that the locking is realized, and the use is convenient.
Description
Technical Field
The utility model relates to a screw technical field specifically is novel locking take off screw.
Background
The screw is indispensable industry requisite in daily life: extremely small screws used for cameras, glasses, clocks, electronics, and the like; general screws for televisions, electric appliances, musical instruments, furniture, and the like; large screws and nuts are used for engineering, buildings and bridges; the screw is used by a large screw and a small screw together, the screw has an important task in industry, the function of the screw is important forever as long as the industry exists on the earth, the screw is a common invention in production and life of people for thousands of years, and the screw is the first invention of human according to the application field, and the screw mainly has the function of connecting two workpieces together to play a role in fastening.
The existing screw is easy to loosen along with different use scenes under the condition of being used for a long time, so that the two parts are easy to loosen, the parts are separated, dangerous accidents are easy to happen, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel locking take off screw to propose current screw in solving above-mentioned background art and carrying out the in service behavior for a long time under, along with the difference of using the scene, the screw appears becoming flexible easily, and then leads to appearing the pine easily between two parts and take off, thereby leads to separating between the part, and then takes place comparatively dangerous accident easily, uses inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: the novel anti-loosening screw comprises a screw;
the limiting and through groove is formed in the bottom end of the inside of the screw, the fixing and through groove is formed in the top end of the inside of the screw, the limiting and through groove is formed in the inside of the screw, the fixing through holes are formed in the surface of the screw, the automatic locking mechanism is movably connected to the inside of the screw, the connecting and mounting disc is movably connected to the inner side of the limiting and through groove, and the connecting and supporting block is fixedly connected to the surface of the connecting and mounting disc.
Preferably, the top end of the screw is fixedly connected with a connecting nut, a cross-shaped groove is formed in the connecting nut, and a fixing groove is formed in the connecting nut.
Preferably, the top end of the automatic locking mechanism is fixedly connected with a connection limiting block, the top end of the connection limiting block is fixedly connected with a connection extrusion block, and the top end of the connection extrusion block is fixedly connected with a fixed connecting rod.
Preferably, the top end of the fixed connecting rod is fixedly connected with a rotating sleeve, and an inner six-groove is formed in the inner side of the top end of the rotating sleeve.
Preferably, the surface outer side of the connecting limiting block is mutually attached to the inner side surface of the limiting through groove, and the surface outer side of the connecting extrusion block is mutually attached to the inner side surface of the fixed through groove and the surface outer side of the connecting installation disc respectively.
Preferably, the outer side of the surface of the connecting abutting block is mutually attached to the inner side surface of the fixing through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the automatic locking mechanism, the connecting mounting disc and the connecting abutting block, when the screw is mounted, the bottom end of the screw moves downwards, so that the bottom end of the automatic locking mechanism can be extruded, the automatic locking mechanism contracts towards the inside of the screw, the automatic locking mechanism can extrude the surface of the connecting mounting disc, the connecting mounting disc moves, the connecting abutting block is driven to move, the connecting abutting block moves outwards and is abutted against the inner wall of a groove where the screw is mounted, and therefore locking is achieved, and the screw mounting structure is convenient to use;
2. through the coupling nut who is equipped with, the cross recess, rotating sleeve and interior six recesses, be convenient for through coupling nut and cross recess homoenergetic carry out the dismouting to the screw, there are multiple dismouting modes, simultaneously when dismantling the screw, can lead to the fact the rotation to rotating sleeve through interior six recesses, thereby drive fixed link, connect the extrusion piece, connect stopper and interior six recesses and rotate, make a side plane and the connection mounting disc of connecting the extrusion piece laminate each other, no longer resist the surface of connecting the mounting disc, make connect and support the piece and no longer externally resist, thereby conveniently dismantle, high durability and convenient use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal cross-sectional structure of the screw of the present invention;
fig. 3 is a schematic structural view of the automatic locking mechanism of the present invention.
In the figure: 1. a screw; 2. a limiting through groove; 3. fixing the through groove; 4. a limiting through groove; 5. a fixing through hole; 6. an automatic locking mechanism; 7. connecting the mounting disc; 8. a connecting nut; 9. a cross-shaped groove; 10. fixing the groove; 11. rotating the sleeve; 12. six inner grooves; 13. a limiting block is connected; 14. connecting the extrusion blocks; 15. a fixed connecting rod; 16. and connecting the butting blocks.
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.
Examples
Referring to fig. 1-3, there are shown: the embodiment is a preferred implementation manner in the technical scheme, and the novel anti-loosening screw comprises a screw 1;
the inner bottom end of the screw 1 is provided with a limiting through groove 2, the inner top end of the screw 1 is provided with a fixing through groove 3, the inner part of the screw 1 is provided with a limiting through groove 4, the surface of the screw 1 is provided with a fixing through hole 5, the inner part of the screw 1 is movably connected with an automatic locking mechanism 6, the inner side of the limiting through groove 4 is movably connected with a connecting mounting disc 7, and the surface of the connecting mounting disc 7 is fixedly connected with a connecting resisting block 16;
as shown in fig. 1, 2 and 3, a connecting nut 8 is fixedly connected to the top end of the screw 1, a cross-shaped groove 9 is formed in the connecting nut 8, and a fixing groove 10 is formed in the connecting nut 8, so that the screw 1 can be conveniently disassembled and assembled through the connecting nut 8, and the screw 1 can also be conveniently disassembled and assembled through the cross-shaped groove 9, so that the screw 1 can be conveniently disassembled and assembled in various ways;
as shown in fig. 3, a connection limiting block 13 is fixedly connected to the top end of the automatic locking mechanism 6, a connection extrusion block 14 is fixedly connected to the top end of the connection limiting block 13, and a fixed connecting rod 15 is fixedly connected to the top end of the connection extrusion block 14, so that in the process of installing the screw 1, the automatic locking mechanism 6 can be retracted into the screw 1 when being resisted, the connection limiting block 13, the connection extrusion block 14 and the fixed connecting rod 15 are pushed, the connection limiting block 13 and the connection extrusion block 14 move upwards, the connection limiting block 13 is pulled out from the inner side of the limiting through groove 2, so that the end of the connection extrusion block 14 can extrude the surface of the connection mounting disc 7, the connection mounting disc 7 can push the connection resisting block 16, and the connection resisting block 16 can resist the outside, thereby being locked, and the use is convenient;
as shown in fig. 3, a rotating sleeve 11 is fixedly connected to the top end of the fixed connecting rod 15, an inner six-groove 12 is formed in the inner side of the top end of the rotating sleeve 11, so that the rotating sleeve 11 is driven to rotate through the inner six-groove 12, the fixed connecting rod 15, the connecting extrusion block 14 and the connecting limiting block 13 are driven to rotate, the end portion of the connecting extrusion block 14 does not extrude the surface of the connecting mounting disc 7, the plane of the connecting extrusion block 14 is in contact with the surface of the connecting mounting disc 7, the connecting abutting block 16 does not abut against the outside, the screw 1 is convenient to disassemble, and the use is convenient;
as shown in fig. 3, the outer side of the surface of the connecting limiting block 13 is attached to the inner side surface of the limiting through groove 2, the outer side of the surface of the connecting extrusion block 14 is attached to the inner side surface of the fixing through groove 3 and the outer side of the surface of the connecting mounting plate 7, so that the connecting limiting block 13 can move inside the limiting through groove 2, the connecting limiting block 13 cannot rotate when being located inside the limiting through groove 2, the connecting extrusion block 14 can move inside the limiting through groove 4 and extrude the outer side of the surface of the connecting mounting plate 7, and the use is convenient;
as shown in fig. 2 and 3, the outer side of the surface of the connecting resisting block 16 is attached to the inner side surface of the fixing through hole 5, so that the connecting resisting block 16 can move on the inner side of the fixing through hole 5, and the use is convenient;
in the embodiment, in the using process, the screw 1 is rotated on the surface of the installation preformed hole, so that the screw 1 can drive the automatic locking mechanism 6 to integrally move, in the moving process of the screw 1, the automatic locking mechanism 6 is resisted by an external part, the automatic locking mechanism 6 can contract towards the inside of the screw 1 to drive the connection limiting block 13, the connection extrusion block 14, the fixed connecting rod 15 and the rotating sleeve 11 to move, so that the end part of the connection extrusion block 14 can extrude the outer side of the surface of the connection mounting disc 7, meanwhile, the connection limiting block 13 can be separated from the inner side of the limiting through groove 2, the connection mounting disc 7 drives the connection resisting block 16 to move after being extruded, so that the connection resisting block 16 can resist the inner wall of the preformed hole, thereby locking is realized, loosening is prevented, and when the whole screw 1 is disassembled, through six internal recesses 12 effect of rotating, drive and rotate sleeve 11, fixed link 15, connect extrusion piece 14 and connect stopper 13 and rotate for the tip of connecting extrusion piece 14 breaks away from the surperficial outside of connecting mounting disc 7, no longer extrudees the surface of connecting mounting disc 7, thereby makes to connect and supports piece 16 and no longer extrudees the inner wall of preformed hole, thereby conveniently dismantles screw 1, convenient to use.
The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (6)
1. The novel anti-loosening screw comprises a screw (1);
the method is characterized in that:
the inside bottom of screw (1) has been seted up the restriction and has been led to groove (2), fixed logical groove (3) have been seted up on the inside top of screw (1), spacing logical groove (4) have been seted up to the inside of screw (1), fixed through-hole (5) have been seted up on the surface of screw (1), the inside swing joint of screw (1) has automatic locking mechanism (6), the inboard swing joint that leads to groove (4) spacing has connection mounting disc (7), the fixed surface who connects mounting disc (7) is connected with and supports piece (16).
2. The novel anti-loosening screw as claimed in claim 1, wherein: the screw is characterized in that the top end of the screw (1) is fixedly connected with a connecting nut (8), a cross-shaped groove (9) is formed in the connecting nut (8), and a fixing groove (10) is formed in the connecting nut (8).
3. The novel anti-loosening screw as claimed in claim 1, wherein: the top end of the automatic locking mechanism (6) is fixedly connected with a connecting limiting block (13), the top end of the connecting limiting block (13) is fixedly connected with a connecting extrusion block (14), and the top end of the connecting extrusion block (14) is fixedly connected with a fixed connecting rod (15).
4. The novel anti-loosening screw according to claim 3, wherein: the top end of the fixed connecting rod (15) is fixedly connected with a rotating sleeve (11), and an inner six-groove (12) is formed in the inner side of the top end of the rotating sleeve (11).
5. The novel anti-loosening screw as claimed in claim 3, wherein: the surface outer side of the connecting limiting block (13) is mutually attached to the inner side surface of the limiting through groove (2), and the surface outer side of the connecting extrusion block (14) is mutually attached to the inner side surface of the fixed through groove (3) and the surface outer side of the connecting installation disc (7) respectively.
6. The novel anti-loosening screw as claimed in claim 1, wherein: the outer side of the surface of the connecting abutting block (16) is mutually attached to the inner side surface of the fixing through hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220561870.6U CN217440510U (en) | 2022-03-15 | 2022-03-15 | Novel anti-loosening screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220561870.6U CN217440510U (en) | 2022-03-15 | 2022-03-15 | Novel anti-loosening screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217440510U true CN217440510U (en) | 2022-09-16 |
Family
ID=83214677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220561870.6U Active CN217440510U (en) | 2022-03-15 | 2022-03-15 | Novel anti-loosening screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217440510U (en) |
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2022
- 2022-03-15 CN CN202220561870.6U patent/CN217440510U/en active Active
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