CN220185565U - Screw with splicing structure - Google Patents
Screw with splicing structure Download PDFInfo
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- CN220185565U CN220185565U CN202321961845.8U CN202321961845U CN220185565U CN 220185565 U CN220185565 U CN 220185565U CN 202321961845 U CN202321961845 U CN 202321961845U CN 220185565 U CN220185565 U CN 220185565U
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- 230000001681 protective effect Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a screw with a splicing structure, and relates to the technical field of screws. According to the screw, the screw thread groove, the screwing groove and the splicing screw are arranged, when the screw is used, the preset length is the length of the screw main body, if the length of the screw main body needs to be increased, the screw and the splicing screw can be spliced together through the arranged screw thread groove and the screwing groove, the use length of the screw is increased, and the screw can be spliced for use, so that the practicability of the screw is improved, the use effect is better, and the friction force between hands of people and the screw is greatly increased through the arrangement of the rubber blocks and the fillets, so that the phenomenon of sliding hands is not easy to occur in the process of using the screw.
Description
Technical Field
The utility model relates to the technical field of screws, in particular to a screw with a splicing structure.
Background
The screw is a fixing piece for fastening objects, mainly plays a role in fixing two workpieces together, almost all kinds of equipment in production and life need to use the screw, the screw has different thickness according to different use places and demands, and the like, the screw is limited in a scene in the use process, the length of the screw used by the object is fixed, but if the thickness of the object in the scene is adjusted, the length of the screw fixed at present cannot be changed to influence the use, so that the screw with a splicing structure is provided, the screw can be spliced according to actual conditions, the suitability of the screw is improved, and the practicability is stronger.
Disclosure of Invention
First, the technical problem to be solved
The present utility model is directed to a screw with a splicing structure, so as to solve the above-mentioned problems in the prior art.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the screw with the splicing structure comprises a screw main body, the top of the inside of the screw main body is provided with a cross groove, the bottom of the screw main body is provided with a splicing screw, the inside of the screw main body and the splicing screw is provided with a thread groove, the inside activity of the thread groove is provided with a connecting column, and the bottom of the inside of the connecting column is provided with a screwing groove.
Preferably, the outer side wall of the connecting column is uniformly provided with external threads, the inner side wall of the thread groove is uniformly provided with internal threads, and the connecting column is in threaded connection with the thread groove.
Preferably, a rubber block is fixed at the top end of the outer side wall of the screw main body, and a fillet is fixed on the outer side wall of the rubber block.
Preferably, the fillets are arranged in a plurality, and the fillets are annularly distributed on the outer side wall of the rubber block.
Preferably, a rotating shaft is arranged on one side of the top end of the screw main body, a connecting block is movably arranged on the outer side wall of the rotating shaft, and a protective cover is arranged on one side of the connecting block.
Preferably, the cross section of the protective cover is larger than that of the cross groove, and the protective cover is matched with the cross groove.
Advantageous effects
The screw with the splicing structure provided by the utility model has the advantages that:
through being provided with the thread groove, twisting the groove and splice the screw, the predetermined length is the length of screw main part when this screw uses, if need increase the length of this screw main part then can splice screw and splice the screw through the thread groove that sets up, twist the groove and increase the length of use of this screw together, realized that this screw can splice the use to improved the practicality of this screw, excellent in use effect;
by arranging the rubber blocks and the fillets, hands of people can be contacted with the screw head of the screw main body when using the screw, and the friction force between the hands of people and the screw is greatly increased by arranging the rubber blocks and the fillets on the outer side wall of the screw head, so that the phenomenon of sliding hands is not easy to occur in the process of using the screw;
through being provided with protective cover, connecting block and pivot, screw in the corresponding position back when this screw was used, can turn protective cover and make its cover protect the cross recess in the top of cross recess, avoid it to expose and fall into behind dust and the moisture etc. and produce corrosion in the air, influence follow-up work of screwing up, realized that this screw has certain protectiveness, excellent in use effect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a front partial cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the connecting column of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 1 at a partially enlarged scale;
fig. 4 is a schematic top view of the protective cover of the present utility model.
Reference numerals in the drawings illustrate:
1. a screw body; 2. a connecting column; 3. a thread groove; 4. twisting the groove; 5. fillets; 6. a rubber block; 7. a protective cover; 8. splicing screws; 9. a connecting block; 10. a cross groove; 11. a rotating shaft.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the screw with the splicing structure comprises a screw main body 1, wherein a cross groove 10 is formed in the top end of the inside of the screw main body 1, a splicing screw 8 is arranged at the bottom end of the screw main body 1, thread grooves 3 are formed in the inside of the screw main body 1 and the inside of the splicing screw 8, a connecting column 2 is movably arranged in the thread grooves 3, and a screwing groove 4 is formed in the bottom end of the inside of the connecting column 2;
the outer side wall of the connecting column 2 is uniformly provided with external threads, the inner side wall of the thread groove 3 is uniformly provided with internal threads, and the connecting column 2 and the thread groove 3 are in threaded connection, so that the screw main body 1 can be spliced, and the screw main body is convenient to splice and better in use effect;
specifically, as shown in fig. 1 and 2, when the screw is used, the screw 8 is spliced, then the spliced screw 8 is butted with the bottom end of the screw body 1 to ensure the continuity of the screw thread, then the connecting column 2 is taken to be screwed into the screw body 1 and the screw thread groove 3 in the spliced screw 8, and is clamped into the screwing groove 4 in the connecting column 2 by a tool, and then the screw body 1 and the spliced screw 8 are spliced together for use through the threaded connection between the connecting column 2 and the screw thread groove 3;
a rubber block 6 is fixed at the top end of the outer side wall of the screw main body 1, and a fillet 5 is fixed on the outer side wall of the rubber block 6;
the fillets 5 are arranged in a plurality, the fillets 5 are annularly distributed on the outer side wall of the rubber block 6, and the annularly distributed fillets 5 enable the anti-skid effect of the screw main body 1 to be better;
specifically, as shown in fig. 1 and 3, when the screw is screwed for use, the hands can be in contact with the fillets 5 and the rubber blocks 6 on the outer side wall of the screw main body 1, so that the friction force between the hands and the screw is greatly increased when the hands are in contact with the screw, the phenomenon of slipping the hands is not easy to occur when the hands are screwed for use, and the use effect is better;
a rotating shaft 11 is arranged on one side of the top end of the screw main body 1, a connecting block 9 is movably arranged on the outer side wall of the rotating shaft 11, and a protective cover 7 is arranged on one side of the connecting block 9;
the cross section of the protective cover 7 is larger than that of the cross groove 10, the protective cover 7 is matched with the cross groove 10, and the cross groove is more comprehensively protected;
specifically, as shown in fig. 1 and fig. 4, when in use, the hand is attached to the protective cover 7 and then turned through the rotary shaft 11 to expose the cross groove 10 above the screw main body 1, then a tool is clamped into the cross groove 10 to screw the screw main body 1, and after the screwing is completed, the protective cover 7 is reversely turned to cover the upper part of the screw main body 1 to seal the cross groove 10 so as to prevent the cross groove 10 from being rusted and damaged;
working principle: firstly, the screw is taken out and then used according to the actual situation, if the length of the screw main body 1 needs to be increased, the spliced screw 8 is taken out and attached to the bottom end of the screw main body 1 and aligned with threads, then the connecting column 2 is taken out and screwed into the screw groove 3 inside the screw main body 1 and the spliced screw 8, the screw main body 1 and the spliced screw 8 can be spliced together by using a tool to clamp the inside of the screwing groove 4 until the connecting column 2 is screwed into the bottom of the screw groove 3, after the spliced screw main body 1 is spliced together, a user holds the screw main body 1 by hand and then rotates the protective cover 7 to expose the cross groove 10, then holds the screw main body 1 by hand, the tool is clamped into the inside of the cross groove 10 to screw the corresponding position for fixing, after fixing, the protective cover 7 is reversely rotated to cover the upper part of the screw main body 1 to protect the cross groove 10, and the subsequent corrosion damage of the cross groove 10 can be avoided, so that the screw with the spliced structure is used.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. Screw with mosaic structure, including screw main part (1), its characterized in that: the novel screw comprises a screw body (1), wherein a cross groove (10) is formed in the top end of the inside of the screw body (1), a splicing screw (8) is arranged at the bottom end of the screw body (1), thread grooves (3) are formed in the inside of the screw body (1) and the splicing screw (8), a connecting column (2) is movably arranged in the thread grooves (3), and a screwing groove (4) is formed in the bottom end of the inside of the connecting column (2).
2. The screw with a splice structure according to claim 1, wherein: external threads are uniformly arranged on the outer side wall of the connecting column (2), internal threads are uniformly arranged on the inner side wall of the thread groove (3), and threaded connection is formed between the connecting column (2) and the thread groove (3).
3. The screw with a splice structure according to claim 1, wherein: the top end of the outer side wall of the screw main body (1) is fixed with a rubber block (6), and the outer side wall of the rubber block (6) is fixed with a fillet (5).
4. A screw with a splice structure according to claim 3, characterized in that: the fillets (5) are arranged in a plurality, and the fillets (5) are annularly distributed on the outer side wall of the rubber block (6).
5. The screw with a splice structure according to claim 1, wherein: a rotating shaft (11) is arranged on one side of the top end of the screw main body (1), a connecting block (9) is movably arranged on the outer side wall of the rotating shaft (11), and a protective cover (7) is arranged on one side of the connecting block (9).
6. The screw with a splice structure of claim 5, wherein: the cross section of the protective cover (7) is larger than that of the cross groove (10), and the protective cover (7) is matched with the cross groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321961845.8U CN220185565U (en) | 2023-07-25 | 2023-07-25 | Screw with splicing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321961845.8U CN220185565U (en) | 2023-07-25 | 2023-07-25 | Screw with splicing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185565U true CN220185565U (en) | 2023-12-15 |
Family
ID=89103314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321961845.8U Active CN220185565U (en) | 2023-07-25 | 2023-07-25 | Screw with splicing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185565U (en) |
-
2023
- 2023-07-25 CN CN202321961845.8U patent/CN220185565U/en active Active
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