CN213478895U - Multifunctional expansion type bolt - Google Patents
Multifunctional expansion type bolt Download PDFInfo
- Publication number
- CN213478895U CN213478895U CN202022124303.8U CN202022124303U CN213478895U CN 213478895 U CN213478895 U CN 213478895U CN 202022124303 U CN202022124303 U CN 202022124303U CN 213478895 U CN213478895 U CN 213478895U
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- section
- nut
- expansion
- thread section
- screw
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Abstract
The utility model discloses a multifunctional expanding bolt, which comprises a nut, a screw and an expanding section, wherein the bottom of the screw is provided with an internal thread section, the top of the expanding section is provided with an external thread section, and the screw and the expanding section are movably connected with the external thread section through the corresponding internal thread section; the lateral parts of the two sides of the expansion section are connected with the hanging ring through connecting rods. The screw rod and the expansion section of the utility model are movably connected with the external thread section through the corresponding internal thread section; the structure of the expansion section is increased; the lateral parts of the two sides of the expansion section are connected with the hanging ring through the connecting rod, and the function of the hanging ring can be provided.
Description
Technical Field
The utility model relates to a bolt fastener field especially relates to a multi-functional expansion type bolt.
Background
Bolts of the prior art are often separate bolt bodies, having only a fastening function. In practice, it has been found that it is desirable to provide expansion functions to the bolt, such as adding a bail function, to meet the needs of a variety of situations.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: aiming at the defects of the prior art, the utility model provides a multifunctional expanding bolt, wherein a screw rod and an expanding section are movably connected with an external thread section through corresponding internal thread sections; the structure of the expansion section is increased; the lateral parts of the two sides of the expansion section are connected with the hanging ring through the connecting rod, and the function of the hanging ring can be provided.
The technical scheme is as follows: the utility model discloses a multi-functional expansion type bolt, its characterized in that: the screw rod and the expansion section are movably connected with each other through the corresponding internal thread section; the lateral parts of the two sides of the expansion section are connected with the hanging ring through connecting rods.
The screw rod is provided with a nut, and a gasket is arranged between the nut and the nut.
The cross section shapes of the nut and the nut are hexagonal.
Wherein, the cross-sectional shape of gasket be hexagon or circular.
The hanging ring is in a ring shape, and a rubber layer wraps the outside of the hanging ring.
Has the advantages that: compared with the prior art, the utility model has the following apparent advantage: the utility model is provided with an internal thread section at the bottom of the screw rod, an external thread section at the top of the expansion section, and the screw rod and the expansion section are movably connected with the external thread section through the corresponding internal thread section; the structure of the expansion section is increased. The lateral parts of the two sides of the expansion section are connected with the hanging ring through the connecting rod, and the function of the hanging ring can be provided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the internal thread section of the present invention;
FIG. 1 shows a nut; 2 is a gasket; 3 is a nut; 4 is a screw rod; 5 is an expansion section; 6 is an external thread section; 7 is a connecting rod; 8 is a hanging ring; and 9 is an internal thread section.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and the detailed description.
The utility model discloses a multifunctional expanding bolt, including nut 1, screw rod 4 and expanding section 5, the bottom of screw rod 4 is equipped with internal thread section 9, the top of expanding section 5 is equipped with external screw thread section 6, screw rod 4 and expanding section 5 are through corresponding internal thread section 9 and external screw thread section 6 swing joint; the lateral parts of the two sides of the expanding section 5 are connected with a hanging ring 8 through a connecting rod 7. Wherein, the screw rod 4 is provided with a nut 3, and a gasket 2 is arranged between the nut 1 and the nut 3. The cross-sectional shapes of the nut 1 and the nut 3 are hexagonal. The cross-sectional shape of the gasket 2 is hexagonal or circular. The rings 8 are circular rings, and the rubber layers are wrapped outside the rings 8.
When the bolt is used, the nut 1, the screw rod 4, the nut 3 and the gasket 2 are used according to a normal bolt. The utility model is characterized in that the bottom of the screw rod 4 is provided with an internal thread section 9, the top of the expansion section 5 is provided with an external thread section 6, and the screw rod 4 and the expansion section 5 are movably connected with the external thread section 6 through the corresponding internal thread section 9; the structure of the expanding section 5 is increased. The lateral parts of the two sides of the expansion section 5 are connected with the hanging ring 8 through the connecting rod 7, and the function of the hanging ring 8 can be provided.
Claims (5)
1. Multi-functional expansion type bolt, its characterized in that: the nut-type expansion joint comprises a nut (1), a screw (4) and an expansion section (5), wherein an internal thread section (9) is arranged at the bottom of the screw (4), an external thread section (6) is arranged at the top of the expansion section (5), and the screw (4) and the expansion section (5) are movably connected with the external thread section (6) through corresponding internal thread sections (9); the lateral parts of the two sides of the expansion section (5) are connected with a lifting ring (8) through a connecting rod (7).
2. A multi-functional expansion bolt according to claim 1, characterized in that: the screw rod (4) is provided with a nut (3), and a gasket (2) is arranged between the nut (1) and the nut (3).
3. A multi-functional expansion bolt according to claim 2, characterized in that: the cross sections of the nut (1) and the nut (3) are hexagonal.
4. A multi-functional expansion bolt according to claim 2, characterized in that: the cross section of the gasket (2) is hexagonal or circular.
5. A multi-functional expansion bolt according to claim 1, characterized in that: the hanging ring (8) is in a ring shape, and a rubber layer is wrapped outside the hanging ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124303.8U CN213478895U (en) | 2020-09-24 | 2020-09-24 | Multifunctional expansion type bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124303.8U CN213478895U (en) | 2020-09-24 | 2020-09-24 | Multifunctional expansion type bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213478895U true CN213478895U (en) | 2021-06-18 |
Family
ID=76362776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022124303.8U Active CN213478895U (en) | 2020-09-24 | 2020-09-24 | Multifunctional expansion type bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213478895U (en) |
-
2020
- 2020-09-24 CN CN202022124303.8U patent/CN213478895U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226001 room 1725, No. 999, Guangzhou road, Haimen Economic and Technological Development Zone, Nantong City, Jiangsu Province Patentee after: Jiangsu Jiadi New Material Technology Co.,Ltd. Address before: 210000 industrial concentration zone, Baima Town, Lishui District, Nanjing City, Jiangsu Province Patentee before: NANJING JIADI FASTENER MANUFACTURING Co.,Ltd. |
|
| CP03 | Change of name, title or address |