CN214367173U - Replaceable anti-theft nut - Google Patents
Replaceable anti-theft nut Download PDFInfo
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- CN214367173U CN214367173U CN202120212884.2U CN202120212884U CN214367173U CN 214367173 U CN214367173 U CN 214367173U CN 202120212884 U CN202120212884 U CN 202120212884U CN 214367173 U CN214367173 U CN 214367173U
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- ring
- circular slot
- circular groove
- hexagonal outer
- groove
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Abstract
The utility model discloses a removable formula antitheft nut relates to mechanical technical field, including the inner ring, the front in the inner ring outside and the equal fixedly connected with in the back connect the sliding ring, the outside sliding connection who connects the sliding ring has the hexagonal outer loop, the circular slot has been seted up at the middle part at hexagonal outer loop top, well circular slot has been seted up at the inside top of hexagonal outer loop, the middle part at well circular slot top communicates with the bottom of last circular slot, the circular slot has been seted up down at the middle part of well circular slot inner wall bottom. This removable formula theftproof nut easy operation, the practicality is strong, and the inner ring, connection sliding ring and hexagonal outer loop have constituted the major structure of nut, have realized the relative rotation of inner ring and hexagonal outer loop through connecting the sliding ring simultaneously, go up circular slot, well circular slot, lower circular slot, support sliding ring, spring telescopic link, snap ring body, kelly groove, hexagonal piece, thread connection ring and thread ring groove's use has controlled the relative rotation of inner ring and hexagonal outer loop.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be a removable formula antitheft nut.
Background
According to the existing anti-theft nut in the market, the nut body is provided with the screw hole penetrating through the nut body, the inner surface of the screw hole is provided with threads and is provided with the blind groove, the ball or the roller pin is arranged in the blind groove, the plastic inner ring is installed in the screw hole before use, and the plastic inner ring is ejected out by the screw during use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a removable formula antitheft nut to solve the imperfect problem of current device structure among the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a replaceable anti-theft nut comprises an inner ring, wherein the front side and the back side of the outer side of the inner ring are fixedly connected with connecting slip rings, the outer side of each connecting slip ring is connected with a hexagonal outer ring in a sliding manner, the middle part of the top of the hexagonal outer ring is provided with an upper circular groove, the top part of the inner part of the hexagonal outer ring is provided with a middle circular groove, the middle part of the top part of the middle circular groove is communicated with the bottom part of the upper circular groove, the middle part of the bottom part of the inner wall of the middle circular groove is provided with a lower circular groove, the bottom part of the lower circular groove penetrates through the hexagonal outer ring and extends to the inner side of the hexagonal outer ring, the outer ring at the bottom part of the inner wall of the middle circular groove is connected with a supporting slip ring in a sliding manner, the top part of the supporting slip ring is fixedly connected with spring telescopic rods at equal intervals, the top part of each spring telescopic rod is fixedly connected with a clamping ring body, the outer side of the clamping ring body is connected with the inner side of the middle circular groove in a sliding manner, and the middle part of the clamping rod is fixedly connected with a clamping ring body, the middle part of the top of the inner ring is provided with a clamping rod groove, the bottom of the outer side of the clamping rod is slidably connected to the inner side of the lower circular groove, the middle part of the top of the clamping ring body is fixedly connected with a hexagonal block, the outer ring of the top of the clamping ring body is fixedly connected with a threaded connecting ring, and the outer ring of the top of the inner wall of the middle circular groove is provided with a threaded annular groove.
Optionally, the inner side of the inner ring is provided with threads.
Optionally, the number of the connecting slip rings is two, and the number of the hexagonal outer rings is one.
Optionally, the number of the spring telescopic rods is four.
Optionally, the clamping rod groove corresponds to the clamping rod, and the diameter length of the clamping rod groove is equal to the diameter length of the clamping rod.
Optionally, the threaded connection ring corresponds to a threaded annular groove.
The utility model discloses a technological effect and advantage:
1. this removable formula theftproof nut easy operation, the practicality is strong, and the inner ring, connection sliding ring and hexagonal outer loop have constituted the major structure of nut, have realized the relative rotation of inner ring and hexagonal outer loop through connecting the sliding ring simultaneously.
2. The relative rotation of the inner ring and the hexagonal outer ring is controlled by the use of the upper circular groove, the middle circular groove, the lower circular groove, the supporting sliding ring, the spring telescopic rod, the clamping ring body, the clamping rod groove, the hexagonal block, the threaded connecting ring and the threaded annular groove.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side sectional view of the present invention;
fig. 3 is a front view of the present invention.
In the figure: the device comprises an inner ring 1, a connecting sliding ring 2, a hexagonal outer ring 3, an upper circular groove 4, a middle circular groove 5, a lower circular groove 6, a supporting sliding ring 7, a spring telescopic rod 8, a clamping ring body 9, a clamping rod 10, a clamping rod groove 11, a hexagonal block 12, a threaded connecting ring 13 and a threaded annular groove 14.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides a replaceable anti-theft nut as shown in figures 1-3, which is simple in operation and strong in practicability, and comprises an inner ring 1, wherein the inner side of the inner ring 1 is provided with threads, the front surface and the back surface of the outer side of the inner ring 1 are fixedly connected with two connecting slip rings 2, the outer side of each connecting slip ring 2 is slidably connected with a hexagonal outer ring 3, the number of the hexagonal outer rings 3 is one, the inner ring 1, the connecting slip rings 2 and the hexagonal outer rings 3 form the main body structure of the nut, meanwhile, the relative rotation of the inner ring 1 and the hexagonal outer rings 3 is realized through the connecting slip rings 2, the middle part of the top part of the hexagonal outer ring 3 is provided with an upper circular groove 4, the top part of the inner part of the hexagonal outer ring 3 is provided with a middle circular groove 5, the middle part of the top part of the middle circular groove 5 is communicated with the bottom part of the inner wall of the upper circular groove 4, the middle circular groove 5 is provided with a lower circular groove 6, the bottom part of the lower circular groove 6 penetrates through the hexagonal outer ring 3 and extends to the inner side of the hexagonal outer ring 3, the outer ring at the bottom of the inner wall of the middle circular groove 5 is connected with a supporting sliding ring 7 in a sliding manner, the top of the supporting sliding ring 7 is fixedly connected with four spring telescopic rods 8 at equal intervals, the top of each spring telescopic rod 8 is fixedly connected with a clamping ring body 9, the outer side of each clamping ring body 9 is connected to the inner side of the middle circular groove 5 in a sliding manner, the middle of the bottom of each clamping ring body 9 is fixedly connected with a clamping rod 10, the middle of the top of the inner ring 1 is provided with a clamping rod groove 11, the bottom of the outer side of each clamping rod 10 is connected to the inner side of the lower circular groove 6 in a sliding manner, each clamping rod groove 11 corresponds to each clamping rod 10, the diameter length of each clamping rod groove 11 is equal to the diameter length of each clamping rod 10, the middle of the top of each clamping ring body 9 is fixedly connected with a hexagonal block 12, the outer ring at the top of each clamping ring body 9 is fixedly connected with a threaded connecting ring 13, the outer ring at the top of the inner wall of the middle circular groove 5 is provided with a threaded ring groove 14, and the threaded connecting ring 13 corresponds to the threaded ring groove 14, the relative rotation of the inner ring 1 and the hexagonal outer ring 3 is controlled by using the upper circular groove 4, the middle circular groove 5, the lower circular groove 6, the supporting sliding ring 7, the spring telescopic rod 8, the clamping ring body 9, the clamping rod 10, the clamping rod groove 11, the hexagonal block 12, the threaded connecting ring 13 and the threaded annular groove 14.
This practical theory of operation: this removable formula antitheft nut is when using, align kelly groove 11 with lower circular slot 6, the spanner of rethread tailor-made operates, this spanner rotates after blocking hexagonal piece 12 earlier, make the separation of screw thread go-between 13 and screw thread ring channel 14, effect through spring telescopic link 8, kelly 10 inserts in kelly groove 11, realize fixed connection between inner ring 1 and the hexagonal outer loop 3, be convenient for realize the threaded connection of inner ring 1 through rotating hexagonal outer loop 3, and then realize the function of nut, and antiport hexagonal piece 12, make the structure reset, rotate between inner ring 1 and the hexagonal outer loop 3, ordinary spanner can not press from both sides and play and take off, the theftproof has been realized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A replaceable anti-theft nut comprises an inner ring (1), and is characterized in that: the front and the back of the outer side of the inner ring (1) are fixedly connected with connecting slip rings (2), the outer side of the connecting slip rings (2) is connected with a hexagonal outer ring (3) in a sliding manner, the middle of the top of the hexagonal outer ring (3) is provided with an upper circular groove (4), the top of the hexagonal outer ring (3) is provided with a middle circular groove (5), the middle of the top of the middle circular groove (5) is communicated with the bottom of the upper circular groove (4), the middle of the bottom of the inner wall of the middle circular groove (5) is provided with a lower circular groove (6), the bottom of the lower circular groove (6) penetrates through the hexagonal outer ring (3) and extends to the inner side of the hexagonal outer ring (3), the outer ring at the bottom of the inner wall of the middle circular groove (5) is connected with supporting slip rings (7) in a sliding manner, the tops of the supporting slip rings (7) are fixedly connected with spring telescopic rods (8) at equal intervals, and the tops of the spring telescopic rods (8) are fixedly connected with clamping ring bodies (9), the outside sliding connection of snap ring body (9) is in the inboard of well circular slot (5), the middle part fixedly connected with kelly (10) of snap ring body (9) bottom, kelly groove (11) have been seted up at the middle part at inner ring (1) top, the bottom sliding connection in the kelly (10) outside is in the inboard of lower circular slot (6), the middle part fixedly connected with hexagonal piece (12) at snap ring body (9) top, the outer loop fixedly connected with thread connection ring (13) at snap ring body (9) top, thread ring channel (14) have been seted up to the outer loop at well circular slot (5) inner wall top.
2. The replaceable anti-theft nut of claim 1, wherein: the inner side of the inner ring (1) is provided with threads.
3. The replaceable anti-theft nut of claim 1, wherein: the number of the connecting slip rings (2) is two, and the number of the hexagonal outer rings (3) is one.
4. The replaceable anti-theft nut of claim 1, wherein: the number of the spring telescopic rods (8) is four.
5. The replaceable anti-theft nut of claim 1, wherein: the clamping rod groove (11) corresponds to the clamping rod (10), and the diameter length of the clamping rod groove (11) is equal to that of the clamping rod (10).
6. The replaceable anti-theft nut of claim 1, wherein: the threaded connecting ring (13) corresponds to the threaded annular groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120212884.2U CN214367173U (en) | 2021-01-26 | 2021-01-26 | Replaceable anti-theft nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120212884.2U CN214367173U (en) | 2021-01-26 | 2021-01-26 | Replaceable anti-theft nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367173U true CN214367173U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120212884.2U Active CN214367173U (en) | 2021-01-26 | 2021-01-26 | Replaceable anti-theft nut |
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| Country | Link |
|---|---|
| CN (1) | CN214367173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483733A (en) * | 2022-02-10 | 2022-05-13 | 浙江奥展航空科技有限公司 | High mechanical anti-loosening fastening structure of security |
-
2021
- 2021-01-26 CN CN202120212884.2U patent/CN214367173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483733A (en) * | 2022-02-10 | 2022-05-13 | 浙江奥展航空科技有限公司 | High mechanical anti-loosening fastening structure of security |
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