CN201027747Y - Screw used for hollow structure - Google Patents
Screw used for hollow structure Download PDFInfo
- Publication number
- CN201027747Y CN201027747Y CNU2007200484842U CN200720048484U CN201027747Y CN 201027747 Y CN201027747 Y CN 201027747Y CN U2007200484842 U CNU2007200484842 U CN U2007200484842U CN 200720048484 U CN200720048484 U CN 200720048484U CN 201027747 Y CN201027747 Y CN 201027747Y
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- CN
- China
- Prior art keywords
- screw
- hollow structure
- utility
- model
- sleeve
- 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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Abstract
The utility model relates to a bolt, in particular to a bolt used in hollow structure. The utility model is composed of a screw and a positioning blocking blade, wherein, a screw thread is arranged at one segment of the screw, and a through groove is longitudinally arranged at the other segment of the screw; the positioning blocking blade is movably connected in the longitudinal groove of the screw through a pin shaft, and the positioning blocking blade is divided into two segments of different length through the pin shaft. The bolt used in hollow structure not only can conveniently fix bolts on various hollow walls or frames without penetrating the two walls of hollow structure, and be combined with the walls or frames into a whole body without affecting the beauty of the whole body, but also can be conveniently detached to achieve the aim of recycling, and operation cost is saved to a certain degree, and the utility model can be used without special tooth-making boring machine, only a common stiletto is needed; therefore, the utility model is of convenient operation and wide application.
Description
Technical field
The utility model relates to the screw technical field, refers in particular to a kind of screw that is applied to hollow structure.
Background technique
At present, market tighten up a screw nail, swell fixture, screw comprises screw and bolt, swell fixture comprises: a screw is formed by a standard package; One location sleeve, an end internal diameter tool internal thread, the outer tool outside thread of an end external diameter; One expansion sleeve, the one end has internal thread; One inserts the circular cone in the expansion sleeve the other end.Existing screw or swell fixture are when fixing body of wall of isolating hollow or object, during its plug-in fixture, under the object action of gravity, screw or swell fixture can produce loosening, and boring the time need use special tool, makes troubles to operation, therefore, when they are applied in the body of wall of hollow or object, must penetrate hollow two walls, not attractive in appearance, if do not penetrate then insecure, and often all be to be inconvenient to dismantle, be unfavorable for reusing.
The model utility content
In order to overcome above-mentioned defective, the purpose of this utility model provides a kind of screw that can be applicable to hollow structure.
To achieve these goals, the utility model adopts following technological scheme:
Be applied to the screw of hollow structure, it comprises screw, it is characterized in that: one section of wherein said screw offers the screw thread that cooperates with nut, and another section then vertically offers a groove; One location catch is movably connected in vertical groove of described screw by bearing pin.
Described locating stop piece is divided into not reciprocity two sections of length by bearing pin.
Described screw is provided with nut and pad.
Offer a threaded end at screw and be socketed with a sleeve.
Lower semisection at the inner chamber of described sleeve offers the internal thread that cooperates with an adjusting screw.
Offer a screw that is provided with fixing pin in the epimere of wherein said sleeve.
The beneficial effects of the utility model are: include screw by having adopted, wherein one of screw section offers the screw thread that cooperates with nut, and another section then vertically offers a groove; One location catch is movably connected in by bearing pin in vertical groove of described screw, and wherein said locating stop piece is divided into not reciprocity two sections of length by bearing pin, offers a threaded end at screw and is socketed with a sleeve.Lower semisection at the inner chamber of described sleeve offers the internal thread that cooperates with an adjusting screw.Offer a screw that is provided with fixing pin in the epimere of wherein said sleeve.So a kind of screw that is applied to hollow structure can not only be fixed on screw on the body of wall and framework of various hollow structures under the situation of hollow structure two walls not needing to penetrate easily, and it can be incorporated into one preferably and not influence integral aesthetic property with body of wall or framework, thereby also can easily dismantle the purpose that can reach recycling simultaneously to it, also accomplished the saving user cost to a certain extent, it does not need special-purpose tapping driling machine when boring, only need common punching machine, easy to operate, applicability is wide.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is the sheathed sleeved structural representation of the utility model;
Fig. 4 is the structural representation of sleeve.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described, sees Fig. 1 to Fig. 4, be applied to the screw of hollow structure, it comprises screw 1, and one section of wherein said screw 1 offers the screw thread 11 that cooperates with nut, and another section then vertically offers a groove 12; One location catch 13 is movably connected in by bearing pin in vertical groove 12 of described screw 1, and wherein said locating stop piece 13 is divided into not reciprocity two sections of length by bearing pin, and described screw 1 is provided with nut 14 and pad 15.Installing and using in the process of reality, at first we locating stop piece 13 rotate to screw 1 in line, then screw 1 is inserted the position of hollow structure, the angle of inserting back rotation screw 1 when whole locating stop piece 13 is divided into two sections not reciprocity locating stop piece 13 disequilibriums of length and falls down and be poured on the lower wall of hollow structure to making with the certain vibrations of screw 1 simultaneously, this moment, screw 1 just can hang upside down on hollow structure, at last pad 15 and nut 14 precession screws 1 are provided with a section of screw thread 11, screw 1 just well stationary positioned on hollow structure.
An end that offers screw thread 11 at screw 1 is socketed with a sleeve 16, and the lower semisection of the inner chamber of sleeve 16 offers the internal thread that cooperates with an adjusting screw 17, offers a screw that is provided with fixing pin 18 in the upper semisection; Because in the application of reality; run into according to different use occasions through regular meeting screw 1 is carried out the adjustment of different length; adopt such setting just can be by cooperating of 1 on sleeve 16 and screw and cooperatively interacting the length of whole screw 1 reasonably being regulated of sleeve 16, fixing pin 18, adjusting screw 17, to satisfy the needs of different occasions.
The utility model is applied in the body of wall of various hollow structures or the framework neither influences integral aesthetic property, thereby also can easily dismantle the purpose that can reach recycling to it simultaneously, has also accomplished the saving user cost to a certain extent.
The above embodiment, it is preferred embodiments of the present utility model, be not to limit the utility model practical range,, all should be included in the utility model patent claim so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify.
Claims (6)
1. be applied to the screw of hollow structure, it comprises screw, it is characterized in that: one section of wherein said screw offers the screw thread that cooperates with nut, and another section then vertically offers a groove; One location catch is movably connected in vertical groove of described screw by bearing pin.
2. the screw that is applied to hollow structure according to claim 1 is characterized in that: locating stop piece is divided into not reciprocity two sections of length by bearing pin.
3. the screw that is applied to hollow structure according to claim 1 is characterized in that: screw is provided with nut and pad.
4. the screw that is applied to hollow structure according to claim 1 is characterized in that: described screw is offered a threaded end and is socketed with a sleeve.
5. the screw that is applied to hollow structure according to claim 4 is characterized in that: the lower semisection at the inner chamber of described sleeve offers the internal thread that cooperates with an adjusting screw.
6. the screw that is applied to hollow structure according to claim 4 is characterized in that: offer a screw that is provided with fixing pin in the epimere of wherein said sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200484842U CN201027747Y (en) | 2007-02-09 | 2007-02-09 | Screw used for hollow structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200484842U CN201027747Y (en) | 2007-02-09 | 2007-02-09 | Screw used for hollow structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027747Y true CN201027747Y (en) | 2008-02-27 |
Family
ID=39131956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200484842U Expired - Fee Related CN201027747Y (en) | 2007-02-09 | 2007-02-09 | Screw used for hollow structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027747Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989198A (en) * | 2017-12-30 | 2018-05-04 | 浙江飞屋建筑科技有限公司 | The connection component of closed loop pipe fitting and plate |
| CN108715319A (en) * | 2018-07-16 | 2018-10-30 | 浙江环龙机器有限公司 | A kind of transmission belt band case |
| CN113374091A (en) * | 2021-07-08 | 2021-09-10 | 发达控股集团有限公司 | Reusable wall connecting bolt |
-
2007
- 2007-02-09 CN CNU2007200484842U patent/CN201027747Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989198A (en) * | 2017-12-30 | 2018-05-04 | 浙江飞屋建筑科技有限公司 | The connection component of closed loop pipe fitting and plate |
| CN108715319A (en) * | 2018-07-16 | 2018-10-30 | 浙江环龙机器有限公司 | A kind of transmission belt band case |
| CN113374091A (en) * | 2021-07-08 | 2021-09-10 | 发达控股集团有限公司 | Reusable wall connecting bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20100209 |