CN217603129U - Nut with limiting structure - Google Patents
Nut with limiting structure Download PDFInfo
- Publication number
- CN217603129U CN217603129U CN202220970007.6U CN202220970007U CN217603129U CN 217603129 U CN217603129 U CN 217603129U CN 202220970007 U CN202220970007 U CN 202220970007U CN 217603129 U CN217603129 U CN 217603129U
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- nut
- liquid storage
- hexagon
- storage pot
- cylinder
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Abstract
The utility model provides a pair of take limit structure's nut, it is used for fixed water pipe and carry on spacingly to the liquid storage pot support to weld the bolt cooperation on the white automobile body, upper portion has the hexagon to pull wrong structure, use tools pulls wrong when easy to assemble, the hexagon pulls to twist has concentric circular through-hole to form spacing interior cylinder in the structure, it is spacing to carry out the liquid storage pot support in inserting spacing interior cylinder to have the columniform spacing post that stretches out on the liquid storage pot support, the cylinder structure of lower part increases and has concentric internal thread hole, and it has the bits groove of scraping of three interval evenly distributed that link up to open along vertical direction, the nut is twisting the in-process of adorning, can strike off accumulational miscellaneous bits in the screw thread, and along with the constantly precession of bolt, scrape the bits groove and can move the extrusion removal with remaining miscellaneous bits in the screw thread, after the nut is twisted and is adorned in place, whole miscellaneous bits are all piled up in the cavity of scraping the bits groove, thereby can not shadow the connection of nut, make miscellaneous bits can not influence bolt installation quality, improve the whole quality of automobile body.
Description
Technical Field
The utility model belongs to automobile parts assembles the field, relates to a take limit structure's nut.
Background
The threaded connection is the most used connection fixing mode in the automobile, threaded fasteners are very wide in the use area of the whole automobile, but most fasteners are only used for playing a role in connection fixing, along with the fact that the structural design of the whole automobile is more and more compact, the weight management and control are more and more strict, the single connection fixing function of part fasteners cannot completely meet the design requirements of the whole automobile, for example, the limiting function is added on the fasteners, the number of parts can be effectively reduced, and the weight of the whole automobile is reduced.
Disclosure of Invention
The utility model discloses an overcome the problem that prior art exists, provide a take limit structure's nut.
The utility model discloses an adopt following technical scheme to realize:
the utility model provides a take limit structure's nut, it is used for fixed water pipe and carry on spacingly to the liquid storage pot support to cooperate with the welding bolt on the white automobile body, a serial communication port, pull structure and be located the lower part and pull structure integrated into one piece and concentric cylinder that sets up with the hexagon including the hexagon that is located upper portion, the hexagon is pulled and is twisted and has been had the concentric circular through-hole of lining up and twisting structure and form spacing inner cylinder with the hexagon in the structure, there is the columniform spacing post that stretches out on the liquid storage pot support, spacing post on the liquid storage pot support inserts and carries on spacingly to the liquid storage pot support in the spacing inner cylinder, it forms internal thread section with the concentric circular through-hole of cylinder to have to link up in the cylinder, internal thread section has the internal thread, open along vertical direction in the internal thread section and have three internal thread section scrape of lining up.
The further technical scheme comprises the following steps:
the three chip scraping grooves are uniformly distributed at intervals along the circumferential direction.
The outer surface of the hexagonal wrenching structure and the outer surface of the cylinder are in transition through a conical surface.
The height of the cylinder is greater than that of the hexagonal wrenching structure.
One groove wall of the chip scraping groove is a straight groove wall arranged along the radial direction, and the other groove wall is a circular arc-shaped groove wall.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of take limit structure's nut, upper portion has the hexagon and pulls wrong structure, use tools pulls wrong when easy to assemble, the hexagon is pulled to twist has concentric circular through-hole to form spacing interior cylinder in the structure, there is the columniform spacing post that stretches out on the liquid storage pot support, spacing post on the liquid storage pot support carries on spacingly in inserting spacing interior cylinder to the liquid storage pot support, the cylinder structure of lower part increases and has concentric internal thread hole, and it scrapes bits groove to open the interval evenly distributed that has a perfect understanding along vertical direction, the nut is twisting the dress in-process, can strike off accumulational miscellaneous bits in the screw thread, and along with the constantly precession of bolt, scrape the bits groove and can move the extrusion removal with remaining miscellaneous bits in the screw thread, twist the back that targets in place to the nut, whole miscellaneous bits are piled up in scraping the cavity in bits groove, thereby can not shadow the connection of nut, make electric miscellaneous bits can not influence bolt installation quality, improve the whole quality of automobile body.
Drawings
The invention will be further described with reference to the accompanying drawings:
fig. 1 is an external configuration diagram of the nut with a limiting structure of the present invention.
Fig. 2 is a top view of the nut with a limiting structure of the present invention.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.
In the figure: 1. the structure comprises a limiting inner cylinder, 2 scrap scraping grooves, 3 internal threads, 4 hexagonal wrenching structures and 5 a cylinder.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
the utility model provides a take limit structure's nut, with on the white automobile body welding bolt cooperation be used for fixed water pipe and carry on spacingly to the liquid storage pot support, as shown in fig. 1, pull including the hexagon that is located upper portion and pull structure 4 and be located the lower part and pull structure 4 cold-heading integrated into one piece and concentric cylinder 5 that sets up with the hexagon. The height of the cylindrical body 5 is greater than the height of the hexagonal wrenching structures 4.
As shown in fig. 2 and 3, a through circular through hole concentric with the hexagonal wrenching structure 4 is arranged in the hexagonal wrenching structure 4 to form a limiting inner cylinder 1, a cylindrical limiting column extending out is arranged on the liquid storage tank support, the limiting column on the liquid storage tank support is inserted into the limiting inner cylinder 1 to limit the liquid storage tank support, a through circular through hole concentric with the cylinder 5 is arranged in the cylinder 5 to form an inner thread section, the inner thread section is provided with an inner thread 3, three scrap scraping grooves 2 penetrating through the inner thread section are formed in the inner thread section in the vertical direction, and the three scrap scraping grooves 2 are uniformly distributed along the circumferential direction at intervals.
In this embodiment, as shown in fig. 3, the outer surface of the hexagonal wrenching structure 4 and the outer surface of the cylindrical body 5 are tapered.
In this embodiment, as shown in fig. 3, one groove wall of the chip scraping groove 2 is a straight groove wall arranged in the radial direction, and the other groove wall is an arc-shaped groove wall, so as to form a groove having a transverse cross section similar to a quarter circle.
The utility model provides a pair of take limit structure's nut, upper portion has the hexagon and pulls wrong structure, use tool pulls wrong when easy to assemble, the hexagon is pulled to twist and is had spacing when concentric circular through-hole forms spacing inner cylinder to be used for the assembly in the structure, the cylinder structure of lower part increases and has concentric internal thread hole, and it has the bits groove of scraping of three interval evenly distributed that link up to open along vertical direction, the nut is twisting the dress in-process, can strike off accumulational miscellaneous bits in the screw thread, and along with the continuous precession of bolt, scrape the bits groove and can move the extrusion removal with remaining miscellaneous bits in the screw thread, twist the dress back that targets in place to the nut, whole miscellaneous bits are all piled up in the cavity in scraping the bits groove, thereby can not shadow nut's connection, make electric miscellaneous bits can not influence bolt installation quality, improve the whole quality of automobile body.
Claims (5)
1. The utility model provides a take limit structure's nut, be used for fixed water pipe and carry on spacingly with the welding bolt cooperation on the white automobile body to the liquid storage pot support, a serial communication port, pull wrong structure (4) and be located the lower part and pull wrong cylinder (5) that structure (4) integrated into one piece and concentric setting with the hexagon including the hexagon that is located upper portion, the hexagon is pulled wrong and is had the through circular through-hole that pulls wrong structure (4) concentric with the hexagon in structure (4) and form spacing inner cylinder (1), there is the columniform spacing post that stretches out on the liquid storage pot support, spacing post on the liquid storage pot support inserts and carries on spacingly to the liquid storage pot support in spacing inner cylinder (1), it forms internal thread section with the concentric circular through-hole of cylinder (5) to have to link up in cylinder (5), the internal thread section has internal thread (3), open along vertical direction in the internal thread section has three interior screw thread section scrape bits groove (2) of lining up.
2. The nut with the limiting structure as claimed in claim 1, wherein the three chip scraping grooves (2) are evenly distributed at intervals along the circumferential direction.
3. The nut with the limiting structure as claimed in claim 1, wherein the outer surface of the hexagonal wrenching structure (4) and the outer surface of the cylindrical body (5) are in conical transition.
4. Nut with stop structure according to claim 1, characterized in that the height of the cylindrical body (5) is greater than the height of the hexagonal wrenching structure (4).
5. The nut with the limiting structure as defined in claim 1, wherein one groove wall of the scraping groove (2) is a straight groove wall arranged in a radial direction, and the other groove wall is a circular arc groove wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220970007.6U CN217603129U (en) | 2022-04-25 | 2022-04-25 | Nut with limiting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220970007.6U CN217603129U (en) | 2022-04-25 | 2022-04-25 | Nut with limiting structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217603129U true CN217603129U (en) | 2022-10-18 |
Family
ID=83565482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220970007.6U Active CN217603129U (en) | 2022-04-25 | 2022-04-25 | Nut with limiting structure |
Country Status (1)
Country | Link |
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CN (1) | CN217603129U (en) |
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2022
- 2022-04-25 CN CN202220970007.6U patent/CN217603129U/en active Active
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