CN218294140U - Inner hexagonal cap-shaped nut - Google Patents
Inner hexagonal cap-shaped nut Download PDFInfo
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- CN218294140U CN218294140U CN202222632402.6U CN202222632402U CN218294140U CN 218294140 U CN218294140 U CN 218294140U CN 202222632402 U CN202222632402 U CN 202222632402U CN 218294140 U CN218294140 U CN 218294140U
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- nut
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- cap
- flange ring
- sliding groove
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- 230000000694 effects Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of automobile hardware accessories, and discloses an inner hexagonal cap nut, which comprises an outer hexagon, wherein an inner threaded hole is formed inside the outer hexagon, the top of the outer hexagon is connected with a cap, the cap is provided with an inner hexagonal hole, the inner hexagonal hole is not communicated with the inner threaded hole, the bottom of the outer hexagon is fixedly connected with a flange ring, and a locking component is arranged in the flange ring; the utility model discloses effectively enlarged the range of application of lid shape nut, simultaneously after the nut installation is accomplished, can play and prevent that nut and bolt from taking place not hard up effect.
Description
Technical Field
The utility model relates to an automobile hardware fitting technical field specifically is an inner hexagonal cap shape nut.
Background
In the current process of automobile production, often a cap nut is required. The cap nut is so named because the top of the nut is provided with a cap which can seal the connecting thread pair of the nut and the connecting bolt.
The chinese utility model patent with publication number CN208816501U discloses a cap nut, which comprises a hemispherical cap and a nut body. The nut cap is fixedly connected to the upper portion of the nut body, and the lower portion of the nut body is provided with an extension column which is detachably connected with the nut body through a connecting structure. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization, the extension post that the connection can be dismantled through connection structure in the lower part of nut body can realize convenient dismouting to can install the extension post in the lower part of nut body when needs and extend, make that the cap nut is applicable and the longer condition of nut length stretches out with the bolt, take off when not needing extend the post can, enlarged the range of application of cap nut
However, the cap nut cannot be wrenched by an inner hexagonal wrench, the cap nut is difficult to apply without an outer hexagonal wrench or under the condition that the operation space of the outer hexagonal wrench is insufficient due to the narrow operation space in the automobile, the automobile is easy to vibrate in the running process, and the cap nut does not have the function of loosening, so that the use is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interior hexagonal lid shape nut aims at providing the range of application that has effectively enlarged lid shape nut, accomplishes the back at the nut installation simultaneously, can play and prevent that nut and bolt from taking place not hard up effect.
The utility model discloses a realize like this:
the utility model provides an interior hexagonal lid shape nut, includes the outer hexagon, the internal thread hole has been seted up to the inside of outer hexagon, the top of outer hexagon is connected with the lid cap, hexagonal hole in having seted up on the lid cap, interior hexagonal hole with the internal thread hole does not communicate with each other, the bottom fixedly connected with flange ring of outer hexagon, locking subassembly is installed to the flange ring.
Further, the locking subassembly includes the flange ring is close to the spout that bolt one side was seted up, the flange ring is kept away from bolt one side and has been seted up spacing hole, the diameter in spacing hole is less than the diameter of spout, spacing hole with the spout intercommunication, just spacing hole and spout run through respectively the both sides of flange ring, the activity is inserted in the spacing downthehole and is equipped with the anti-loosening pin, the anti-loosening pin runs through spacing hole and spout, the spacing dish of fixedly connected with on the anti-loosening pin, spacing dish with spout sliding connection, spacing dish with fixedly connected with spring between the spout, the spring sets up the outside of anti-loosening pin.
Furthermore, the anti-loosening pin is fixedly connected with a pull rope at one end connected with the limiting hole, and the pull rope extends to the outer side of the limiting hole.
Further, the length of the anti-loosening pin is larger than or equal to the thickness of the flange ring.
Compared with the prior art, the beneficial effects of the utility model are that:
in practical application, the hexagon socket is punched on the cap of the cap nut, and the hexagon socket is not communicated with the internal thread hole, so that the sealing effect of the cap nut on a connecting thread pair can be realized, a hexagon socket wrench can be used for pulling operation, the application range of the nut and the nut is expanded, meanwhile, the anti-loosening assembly is arranged in the flange ring and is connected with the bolt, after the nut and the bolt are connected, the anti-loosening assembly is automatically inserted into the bolt, the effect of preventing the nut and the bolt from loosening can be achieved, and one or more anti-loosening assemblies can be arranged in the flange ring; the utility model discloses effectively enlarged the range of application of lid shape nut, simultaneously after the nut installation is accomplished, can play and prevent that nut and bolt from taking place not hard up effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a half-section structure diagram of the structure of the present invention;
fig. 2 is a schematic structural diagram top view of the present invention.
Reference numerals: an outer hexagon 1; an internal threaded hole 2; a cap 3; an inner hexagonal hole 4; a flange ring 5; a locking assembly 6; a chute 61; a stopper hole 62; an anti-loosening pin 63; a limiting disc 64; a spring 65; a bolt 7; and a pull rope 8.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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, the hexagon socket cap nut includes an outer hexagon 1, an internal thread hole 2 is formed inside the outer hexagon 1, a cap 3 is connected to the top of the outer hexagon 1, an internal hexagon 4 is formed on the cap 3, the internal hexagon 4 is not communicated with the internal thread hole 2, a flange ring 5 is fixedly connected to the bottom of the outer hexagon 1, and a locking assembly 6 is installed in the flange ring 5.
In practical application, the hexagon socket 4 is punched on the cap-shaped cap 3 of the cap-shaped nut, and the hexagon socket 4 is not communicated with the internal thread hole 2, so that the sealing effect of the cap-shaped cap 3 on a connecting thread pair can be realized, and the application range of the cap-shaped nut can be expanded by pulling the cap-shaped cap 3 with a hexagon socket wrench; the utility model discloses effectively enlarged the range of application of lid shape nut, simultaneously after the nut installation is accomplished, can play and prevent that nut and bolt 7 from taking place not hard up effect.
Referring to fig. 1, the anti-loosening assembly 6 includes a sliding groove 61 formed on one side of the flange ring 5 close to the bolt 7, a limiting hole 62 is formed on one side of the flange ring 5 far from the bolt 7, the diameter of the limiting hole 62 is smaller than that of the sliding groove 61, the limiting hole 62 is communicated with the sliding groove 61, the limiting hole 62 and the sliding groove 61 respectively penetrate through two sides of the flange ring 5, an anti-loosening pin 63 is movably inserted in the limiting hole 62, the anti-loosening pin 63 penetrates through the limiting hole 62 and the sliding groove 61, a limiting disc 64 is fixedly connected to the anti-loosening pin 63, the limiting disc 64 is slidably connected to the sliding groove 61, a spring 65 is fixedly connected between the limiting disc 64 and the sliding groove 61, and the spring 65 is arranged on the outer side of the anti-loosening pin 63. In this embodiment, the bolt 7 is inserted into the nut, the anti-loosening pin 63 is pushed into the sliding groove 61 by the outer side of the bolt 7 when the nut starts to be screwed, the limiting disc 64 extrudes the spring 65, so that the spring 65 deforms, after the nut is screwed to a specified position, the spring 65 recovers the deformation, the limiting disc 64 is pushed, the anti-loosening pin 63 is further driven to be inserted into a positioning hole which is formed in the outer side of the bolt 7 and is matched with the anti-loosening pin 63 in an inserted mode, fixing between the nut and the bolt 7 is achieved, and the effect of preventing the nut and the bolt 7 from loosening is achieved.
Referring to fig. 1, a pull rope 8 is fixedly connected to one end of the anti-loosening pin 63 connected to the limiting hole 62, and the pull rope 8 extends to the outer side of the limiting hole 62. In this embodiment, when the bolt needs to be detached, the pulling rope 8 is pulled to pull the anti-loosening pin 63 out of the bolt 7, the limiting disc 64 compresses the spring 65, the anti-loosening pin 63 retracts into the sliding groove 61, and then the nut is screwed, so that the bolt 7 and the nut are conveniently detached.
Referring to fig. 1, the length of the anti-loosening pin 63 is greater than or equal to the thickness of the flange ring 5. In this embodiment, after the nut is screwed to a designated position, the anti-loosening pin 63 is inserted into the bolt 7 by the spring 65, and since the length of the anti-loosening pin 63 is greater than or equal to the thickness of the flange ring 5, if the nut is screwed to the designated position, a part of the anti-loosening pin 63 is inserted into the bolt 7, and the change in the length of the anti-loosening pin 63 can be visually observed from the outside to determine whether the nut is screwed to the designated position.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an interior hexagonal capping nut, includes outer hexagon (1), internal thread hole (2) have been seted up to the inside of outer hexagon (1), the top of outer hexagon (1) is connected with cap (3), its characterized in that: hexagonal hole (4) in having seted up on block cap (3), hexagonal hole (4) in with interior screw hole (2) do not communicate with each other, the bottom fixedly connected with flange ring (5) of outer hexagon (1), install locking subassembly (6) in flange ring (5).
2. The hexagon socket cap nut according to claim 1, wherein the anti-loosening assembly (6) comprises a sliding groove (61) formed in one side, close to the bolt (7), of the flange ring (5), a limiting hole (62) is formed in one side, far away from the bolt (7), of the flange ring (5), the diameter of the limiting hole (62) is smaller than that of the sliding groove (61), the limiting hole (62) is communicated with the sliding groove (61), the limiting hole (62) and the sliding groove (61) respectively penetrate through two sides of the flange ring (5), an anti-loosening pin (63) is movably inserted in the limiting hole (62), the anti-loosening pin (63) penetrates through the limiting hole (62) and the sliding groove (61), a limiting disc (64) is fixedly connected to the anti-loosening pin (63), the limiting disc (64) is slidably connected with the sliding groove (61), a spring (65) is fixedly connected between the limiting disc (64) and the sliding groove (61), and the spring (65) is arranged on the outer side of the anti-loosening pin (63).
3. The hexagon socket cap nut according to claim 2, wherein the anti-loosening pin (63) is connected with the limiting hole (62), one end of the anti-loosening pin is fixedly connected with a pulling rope (8), and the pulling rope (8) extends to the outer side of the limiting hole (62).
4. Hexagonal cap nut according to claim 2, characterized in that the anti-loosening pin (63) has a length which is equal to or greater than the thickness of the flange ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222632402.6U CN218294140U (en) | 2022-10-08 | 2022-10-08 | Inner hexagonal cap-shaped nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222632402.6U CN218294140U (en) | 2022-10-08 | 2022-10-08 | Inner hexagonal cap-shaped nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218294140U true CN218294140U (en) | 2023-01-13 |
Family
ID=84806369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222632402.6U Active CN218294140U (en) | 2022-10-08 | 2022-10-08 | Inner hexagonal cap-shaped nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218294140U (en) |
-
2022
- 2022-10-08 CN CN202222632402.6U patent/CN218294140U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of hexagonal cap nut Granted publication date: 20230113 Pledgee: Bank of China Limited Suzhou Xiangcheng sub branch Pledgor: Suzhou Changhuai Manda Precision Hardware Co.,Ltd. Registration number: Y2024980028194 |