CN213575037U - Novel locking screw that takes off - Google Patents
Novel locking screw that takes off Download PDFInfo
- Publication number
- CN213575037U CN213575037U CN202022323642.9U CN202022323642U CN213575037U CN 213575037 U CN213575037 U CN 213575037U CN 202022323642 U CN202022323642 U CN 202022323642U CN 213575037 U CN213575037 U CN 213575037U
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- CN
- China
- Prior art keywords
- threaded rod
- connector
- limit stop
- shell
- dog
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a novel locking screw that takes off, include threaded rod, connector, can dismantle dog and limit stop, the one end of threaded rod is provided with the connector, and the inboard central point of connector puts and transversely is provided with the pole in the connection, and the one end of the pole in the connection puts with the central point of threaded rod one end and is connected. The utility model discloses a top and bottom in conical plate one side all are provided with the spread groove, the device is when using, limit stop's design is the left side broad, the narrower trapezoidal plectrum in the right side, the top of conical plate one side and the top and the bottom that the spread groove that the bottom set up and concatenation shell are close to limit stop one side are connected, accomplish the injecing of concatenation shell position, inject the threaded rod in the inboard central point of concatenation shell and put, so the threaded rod can only follow limit stop's direction and insert to the direction of connector, can not reverse extract, can dismantle the dog and play a limited effect to threaded rod male direction, the effectual threaded rod that prevents breaks away from the inboard of concatenation shell.
Description
Technical Field
The utility model relates to a screw technical field specifically is a novel locking take off screw.
Background
The screw is fixed through being equipped with the recess through at the screw mid portion after current screw inserts the shell through-hole, and the outside adds one side open-ended jump ring and comes the fixed screw, and the shortcoming is when needs withdraw from the screw, because the jump ring is made with the stainless steel, can only cut the jump ring with the bevel connection pincers, withdraws from the screw again, and easily with the shell shear damage, consequently need improve the screw equipment mode, make the screw load and unload easily, and do not influence the outward appearance of shell, in addition current locking take off the screw and still have some problems and defects in the in-process of using, specific problem is as follows:
1. the conventional anti-loosening screw has the advantages that the threaded rod and the splicing shell are inconvenient to disassemble, the device cannot disassemble the threaded rod under the condition that the interior of the threaded rod is not damaged, and the convenience of disassembling the threaded rod is reduced;
2. in the existing anti-loosening screw, the inserting direction of the threaded rod is not well limited, and the phenomenon that the threaded rod is separated from the inner side of the spliced shell can be generated in the using process;
3. present locking screw that takes off can produce pressure when accomplishing the concatenation between concatenation shell and the limit stop, and limit stop produces easily and breaks, has weakened the tightness of device in the use.
Disclosure of Invention
An object of the utility model is to provide a novel locking screw that takes off to inconvenient dismantlement between the threaded rod that proposes in solving above-mentioned background art and the concatenation shell, the device can't dismantle the threaded rod under the inside condition of not damaging the threaded rod, has reduced the convenience that the threaded rod was dismantled, and threaded rod male direction does not have fine injecing, and the in-process of use can produce the phenomenon scheduling problem that the threaded rod breaks away from the inboard of concatenation shell.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel locking screw that takes off, includes threaded rod, connector, can dismantle dog and limit stop, the one end of threaded rod is provided with the connector, and the inboard central point of connector puts and transversely is provided with the interior pole of connection, and the one end of pole puts with the central point of threaded rod one end in the connection and is connected, the central point in the threaded rod outside puts and is provided with can dismantle the dog, and can dismantle one side of dog and be provided with spacing toper piece, the threaded rod outside that can dismantle dog one side is provided with limit stop, and one side of limit stop is provided with the.
Preferably, one end of the threaded rod is provided with a nut, and a rotating groove is formed in the center of one side of the nut.
Preferably, the lateral wall that can dismantle dog and spacing toper piece all evenly is provided with polyamide skin, and the intermediate position of the outside both sides of spacing toper piece all is provided with the dismantlement groove, prescribe a limit to the position of threaded rod through the spacing toper piece of dismantling dog and dismantling dog one side mutually supports, because the left side mouth of dismantling the dog is wide, the right side mouth of dismantling the dog is narrow, when needs take out the threaded rod from the inboard of concatenation shell, cut the dismantlement dog from dismantling groove department, the time can dismantle the dog fall into two sections and dissect the outside of concatenation shell and remove the injecing of exerting oneself.
Preferably, the top and the bottom of toper board one side all are provided with the spread groove, and the inside one side of spread groove is provided with the rubber pad, and the inboard of rubber pad can be dismantled and be provided with the concatenation shell.
Preferably, the outer side wall of the connector is rotationally provided with spiral stripes, and the middle positions of the two outer sides of the limit stop are provided with slow grooves.
Preferably, the concatenation shell is hollow structure, and the threaded rod runs through the inboard of concatenation shell, and the threaded rod runs through limit stop simultaneously and can dismantle the central point of dog and put, can dismantle the top and the bottom of dog and run through the lateral wall of concatenation shell, and the threaded rod is injectd in the inboard central point of concatenation shell and is put, so the threaded rod can only insert to the direction of connector from limit stop's direction, can not reverse extraction, can dismantle the dog and play a limited effect to the screw rod male direction, effectually prevent that the threaded rod from breaking away from the inboard of concatenation shell.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the novel anti-loosening screw is characterized in that a polyamide outer layer is uniformly arranged on the outer side walls of a detachable stop block and a limiting conical sheet, dismounting grooves are formed in the middle positions of the two outer sides of the limiting conical sheet, a splicing shell is of a hollow structure, a threaded rod penetrates through the inner side of the splicing shell, the threaded rod simultaneously penetrates through the limiting stop block and the central position of the detachable stop block, the top end and the bottom end of the detachable stop block penetrate through the side wall of the splicing shell, the position of the threaded rod is limited by the fact that the detachable stop block and the limiting conical sheet on one side of the detachable stop block are matched with each other in the using process of the screw rod, the left side opening of the detachable stop block is wide, the right side opening of the detachable stop block is narrow, when the threaded rod needs to be taken out from the inner side of the splicing shell, the detachable stop block is cut off from, therefore, the threaded rod and the splicing shell are disassembled, the threaded rod can be disassembled under the condition that the interior of the threaded rod is not damaged, and the convenience of disassembling the threaded rod is improved;
(2) the novel anti-loosening screw is characterized in that the top end and the bottom end of one side of the conical plate are respectively provided with a connecting groove, when the device is used, the limiting stop is designed into a trapezoidal shifting piece with a wider left surface and a narrower right surface, the connecting grooves arranged at the top end and the bottom end of one side of the conical plate are connected with the top end and the bottom end of one side, close to the limiting stop, of the splicing shell, the limiting of the position of the splicing shell is completed, and the threaded rod is limited at the central position of the inner side of the splicing shell, so that the threaded rod can only be inserted into the connecting head from the direction of the limiting stop and cannot be pulled out reversely, the detachable stop plays a limiting role in the inserting direction of the threaded rod;
(3) this kind of novel locking take off screw is provided with the rubber pad through the one side inside the spread groove, and the inboard of rubber pad can be dismantled and be provided with the concatenation shell, the spread groove of device top and bottom setting in tapered plate one side, the rubber pad that sets up on the inside lateral wall of spread groove contacts with the one end of concatenation shell, when the inboard threaded rod of concatenation shell was taken out by force, the rubber pad can cushion the pressure that the concatenation shell brought to prevent that limit stop from producing and breaking, the tightness of reinforcing apparatus in the use, reinforcing apparatus's practicality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the local enlarged structure of the splice case of the present invention;
FIG. 3 is a schematic side sectional view of the detachable stop of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;
fig. 5 is a side sectional view of the connector of the present invention.
In the figure: 1. a threaded rod; 2. a connector; 201. connecting the inner rod; 202. a slow groove; 203. a helical stripe; 3. the stop block can be disassembled; 301. a limiting conical sheet; 302. disassembling the groove; 303. an outer layer of polyamide; 4. a limit stop block; 401. a tapered plate; 402. connecting grooves; 403. a rubber pad; 5. a nut; 501. a rotating tank; 6. and (5) splicing the shells.
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. 1-5, the present invention provides an embodiment: a novel anti-loosening screw comprises a threaded rod 1, a connector 2, a detachable stop block 3 and a limit stop block 4, wherein the connector 2 is arranged at one end of the threaded rod 1, a connecting inner rod 201 is transversely arranged at the central position of the inner side of the connector 2, one end of the connecting inner rod 201 is connected with the central position of one end of the threaded rod 1, the detachable stop block 3 is arranged at the central position of the outer side of the threaded rod 1, the outer polyamide layers 303 are uniformly arranged on the outer side walls of the detachable stop block 3 and the limit conical sheet 301, and the detaching grooves 302 are formed in the middle positions of two outer sides of the limit conical sheet;
one side of the detachable stop block 3 is provided with a limiting conical sheet 301, the external part of the threaded rod 1 at one side of the detachable stop block 3 is provided with a limiting stop block 4, one side of the limiting stop block 4 is provided with a conical plate 401, the top end and the bottom end at one side of the conical plate 401 are both provided with a connecting groove 402, one side inside the connecting groove 402 is provided with a rubber pad 403, the inner side of the rubber pad 403 is detachably provided with a splicing shell 6, the position of the threaded rod 1 is limited by the mutual matching of the detachable stop block 3 and the limiting conical sheet 301 at one side of the detachable stop block 3, because the left side opening of the detachable stop block 3 is wide, the right side opening of the detachable stop block 3 is narrow, when the threaded rod 1 needs to be taken out from the inner side of the splicing shell 6, the detachable stop block 3 is cut off from the detaching groove 302, the detachable, a nut 5 is arranged at one end of the threaded rod 1, and a rotating groove 501 is arranged at the central position of one side of the nut 5;
the threaded rod 1 penetrates through the inner side of the splicing shell 6, the threaded rod 1 simultaneously penetrates through the central positions of the limit stop 4 and the detachable stop 3, the top end and the bottom end of the detachable stop block 3 penetrate through the side wall of the splicing shell 6, the outer side wall of the connector 2 is rotatably provided with a spiral stripe 203, and the middle position of the two sides of the outer part of the connector 2 is provided with a slow groove 202, the connecting grooves 402 arranged at the top end and the bottom end of one side of the conical plate 401 are connected with the top end and the bottom end of one side of the splicing shell 6 close to the limit stop 4, the limitation of the position of the splicing shell 6 is completed, the threaded rod 1 is limited at the central position of the inner side of the splicing shell 6, therefore, the threaded rod 1 can only be inserted from the direction of the limit stop 4 to the direction of the connector 2 and can not be pulled out reversely, the detachable stop 3 plays a role in limiting the inserting direction of the threaded rod 1, and effectively prevents the threaded rod 1 from being separated from the inner side of the splicing shell 6.
The working principle is as follows: when the device is used, the threaded rod 1 is inserted into the spliced shell 6, the position of the threaded rod 1 is limited by the mutual matching of the detachable stop 3 and the limiting conical sheet 301 on one side of the detachable stop 3, because the left side opening of the detachable stop 3 is wide and the right side opening of the detachable stop 3 is narrow, when the threaded rod 1 needs to be taken out from the inner side of the spliced shell 6, the detachable stop 3 is cut from the detaching groove 302, the detachable stop 3 is divided into two sections to be separated from the outer side of the spliced shell 6 to relieve the limitation on the drawing force, the rubber pad 403 arranged on the side wall inside the connecting groove 402 is contacted with one end of the spliced shell 6, when the threaded rod 1 on the inner side of the spliced shell 6 is forcibly drawn out in the using process, the rubber pad 403 can buffer the pressure brought by the spliced shell 6, thereby preventing the limiting stop 4 from being broken and enhancing the firmness of the device in, ensuring that the definition of the position of the threaded rod 1 enhances the stability of the device during use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a novel locking screw that takes off, includes threaded rod (1), connector (2), can dismantle dog (3) and limit stop (4), its characterized in that: the one end of threaded rod (1) is provided with connector (2), and the central point of connector (2) inboard puts and transversely is provided with interior pole (201) of connection, and the one end of pole (201) of connection puts with the central point of threaded rod (1) one end and is connected, the central point in the threaded rod (1) outside puts and is provided with and can dismantle dog (3), and can dismantle one side of dog (3) and be provided with spacing toper piece (301), threaded rod (1) outside of dismantling dog (3) one side is provided with limit stop (4), and one side of limit stop (4) is provided with conical plate (401).
2. The novel anti-loosening screw as claimed in claim 1, wherein: one end of the threaded rod (1) is provided with a nut (5), and a rotating groove (501) is formed in the center of one side of the nut (5).
3. The novel anti-loosening screw as claimed in claim 1, wherein: the outer side walls of the detachable stop block (3) and the limiting conical sheet (301) are uniformly provided with polyamide outer layers (303), and the middle positions of two outer sides of the limiting conical sheet (301) are provided with detaching grooves (302).
4. The novel anti-loosening screw as claimed in claim 1, wherein: the top and the bottom of toper board (401) one side all are provided with connecting groove (402), and the inside one side of connecting groove (402) is provided with rubber pad (403), and the inboard of rubber pad (403) can be dismantled and be provided with concatenation shell (6).
5. The novel anti-loosening screw as claimed in claim 1, wherein: the outer side wall of the connector (2) is rotatably provided with spiral stripes (203), and the middle positions of two outer sides of the limit stop (4) are provided with slow grooves (202).
6. The novel anti-loosening screw as claimed in claim 4, wherein: the splicing shell (6) is of a hollow structure, the threaded rod (1) penetrates through the inner side of the splicing shell (6), the threaded rod (1) penetrates through the limit stop (4) and the center of the detachable stop (3) simultaneously, and the top end and the bottom end of the detachable stop (3) penetrate through the side wall of the splicing shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022323642.9U CN213575037U (en) | 2020-10-19 | 2020-10-19 | Novel locking screw that takes off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022323642.9U CN213575037U (en) | 2020-10-19 | 2020-10-19 | Novel locking screw that takes off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575037U true CN213575037U (en) | 2021-06-29 |
Family
ID=76525623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022323642.9U Expired - Fee Related CN213575037U (en) | 2020-10-19 | 2020-10-19 | Novel locking screw that takes off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213575037U (en) |
-
2020
- 2020-10-19 CN CN202022323642.9U patent/CN213575037U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |