CN215333893U - Self-locking durable nut - Google Patents
Self-locking durable nut Download PDFInfo
- Publication number
- CN215333893U CN215333893U CN202121495231.6U CN202121495231U CN215333893U CN 215333893 U CN215333893 U CN 215333893U CN 202121495231 U CN202121495231 U CN 202121495231U CN 215333893 U CN215333893 U CN 215333893U
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- Prior art keywords
- self
- locking
- grooves
- telescopic rod
- screw body
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model provides a self-locking durable nut, which belongs to the technical field of nuts and comprises a screw body, wherein the front end of the screw body is provided with two arc-shaped grooves; and two sets of rotating self-locking buffer mechanisms, which are respectively arranged in the two device grooves to realize convenient fixation of the installed screws and reduce the pressure of the screw body, wherein the radius of the inner ring of the partial pressure ring in the mechanism is slightly smaller than that of the inner ring of the screw body, and the screws or screw rods in threaded connection are subjected to pressure bearing in one step, so that the thread rotating pressure of the screw body is effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of nuts, and particularly relates to a self-locking durable nut.
Background
The nut is also called a nut and is a fixing tool, the center of which is provided with a hole, and the inner side of the hole is provided with threads. Nuts are often used in conjunction with appropriately sized screws to secure the respective joint portions. If the nut is loosened by vibration or other environmental factors, the relevant part can be further reinforced by using glue or pins. The nut is hexagonal in shape and square in shape.
The nut on the market is single simple structure now, improves to its durability less, and the nut can't avoid carrying out threaded connection with screw rod etc. when using, and the fixity pressure that bears in long-term tightening process is great can influence the life-span of using, therefore partial pressure design to the nut is comparatively important.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The utility model aims to provide a self-locking durable nut, and aims to solve the problem that the use performance of the nut in the prior art is affected by overlarge pressure born by long-term use.
2. Technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme:
a self-locking durable nut comprising:
the front end of the screw body is provided with two arc-shaped grooves, the front end of the screw body is provided with two insertion grooves and two device grooves, and the two insertion grooves and the two device grooves are respectively communicated with the two arc-shaped grooves; and the two groups of rotating self-locking buffer mechanisms are respectively arranged in the two device grooves to realize convenient fixation of the installed screw and reduce the pressure of the screw body.
As a preferred scheme of the utility model, each group of the rotating self-locking buffer mechanisms comprises a partial pressure ring, a large spring, a large telescopic rod, a device block, a small spring, a small telescopic rod, a clamping block, two limiting blocks, two limiting grooves and two arc-shaped sliding blocks, wherein the large spring and the large telescopic rod are fixedly connected to the inner side wall of the device groove, the large spring is sleeved on the circumferential surface of the large telescopic rod, the device block is fixedly connected to the side ends of the large spring and the large telescopic rod, the small spring and the small telescopic rod are fixedly connected to the inner side wall of the other side of the device groove, the small spring is sleeved on the circumferential surface of the small telescopic rod, the clamping block is fixedly connected to the side ends of the small spring and the small telescopic rod, the clamping block is fixedly connected to the side ends of the device block, the two limiting grooves are respectively arranged at the upper part and the lower part of the inner side wall of the device groove, and the two limiting blocks are respectively fixedly connected to the upper part and the lower part of the other side end of the device block, two stopper difference sliding connection is in two spacing inslots, the powerful magnetic path of a plurality of evenly distributed of side fixedly connected with of joint piece, a plurality of evenly distributed's powerful magnetic path is seted up to the side of block, the partial pressure ring rotates to be connected in the front end of the spiral shell body, two arc slider difference fixed connection is two, two in the upper and lower two of the rear end of partial pressure ring the through-hole has all been seted up at arc slider's upper end middle part.
As a preferred scheme of the utility model, a limiting rod is fixedly connected between two side inner walls of two limiting grooves in each set of self-locking buffer mechanism, and the two limiting blocks are respectively connected to the circumferential surfaces of the two limiting rods in a sliding manner.
As a preferable scheme of the utility model, two symmetrically distributed rotating blocks are fixedly connected to the front end of the voltage dividing ring.
In a preferred embodiment of the present invention, a fixing plate is fixedly connected to a rear end of the screw body.
As a preferable scheme of the present invention, the four corners of the front end of the fixing plate are respectively provided with a fixing hole.
3. Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model takes the screw body as a design substrate, the front end of the screw body is provided with the voltage division ring and two sets of self-locking buffer mechanisms, the voltage division ring is conveniently and rotatably connected with the screw body through the two sets of self-locking buffer mechanisms, then the voltage division ring is used for realizing voltage division and fixation of parts in threaded connection, the rotating and tightening pressure of the screw body can be effectively shared, the service life of the screw body is prolonged, the threads in the voltage division ring are finer than those in the screw body, the friction pressure of the screw body in the rotating process of a screw or a screw rod can be reduced, and the screw body is protected.
2. The four limiting grooves are respectively connected with the limiting rods, and the four limiting rods are respectively designed for the sliding of the two limiting blocks in the two groups of self-locking buffer mechanisms, so that the sliding stability of the whole device block is improved, and the running stability of the mechanism is ensured; meanwhile, the front end of the partial pressure ring is provided with two symmetrical rotating blocks, and a rotating force application point is provided when the rotating is convenient to use aiming at the rotating convenience design.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 according to the present invention;
FIG. 3 is a second perspective view of the present invention;
FIG. 4 is an enlarged view of a portion of the utility model at B in FIG. 3;
fig. 5 is a third perspective view of the present invention.
In the figure: 1. a spiro body; 2. a fixing plate; 3. a fixing hole; 4. a voltage division ring; 5. rotating the block; 6. an arc-shaped slot; 7. a device slot; 8. a large spring; 9. a large telescopic rod; 10. a device block; 11. a small spring; 12. a small telescopic rod; 13. a clamping block; 14. a limiting block; 15. a clamping block; 16. a limiting groove; 17. an arc-shaped sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-5, the present invention provides the following technical solutions:
a self-locking durable nut comprising:
the front end of the screw body 1 is provided with two arc-shaped grooves 6, the front end of the screw body 1 is provided with two insertion grooves and two device grooves 7, and the two insertion grooves and the two device grooves 7 are respectively communicated with the two arc-shaped grooves 6; and
two sets of rotation self-locking buffer mechanisms are respectively arranged in the two device grooves 7 to realize convenient fixation of the installed screws and reduce the pressure of the screw body 1.
In this embodiment: use spiral shell 1 as the design basement, partial pressure ring 4 and two sets of auto-lock buffer gear have been designed at the front end of spiral shell 1, partial pressure ring 4 realizes being connected with the convenient rotation of spiral shell 1 through two sets of auto-lock buffer gear, later realize with partial pressure ring 4 that the partial pressure of the part of threaded connection is fixed, can effectively share spiral shell 1's rotation tightening pressure, promote spiral shell 1's life, and the screw thread in partial pressure ring 4 is more closely compared in spiral shell 1, can slow down the screw or the screw rod friction pressure to spiral shell 1 at the rotation in-process, protect spiral shell 1, this device is through two sets of auto-lock buffer gear's design, realize the rotation of spiral shell 1's partial pressure ring 4 and connect, realize the partial pressure effect to spiral shell 1, can effectively improve spiral shell 1's life.
Specifically, referring to fig. 1, 2 and 4, each set of rotation self-locking buffer mechanism includes a voltage division ring 4, a large spring 8, a large telescopic rod 9, a device block 10, a small spring 11, a small telescopic rod 12, a clamping block 13, a clamping block 15, two limiting blocks 14, two limiting grooves 16 and two arc-shaped sliders 17, the large spring 8 and the large telescopic rod 9 are fixedly connected to the inner side wall of the device groove 7, the large spring 8 is sleeved on the circumferential surface of the large telescopic rod 9, the device block 10 is fixedly connected to the side ends of the large spring 8 and the large telescopic rod 9, the small spring 11 and the small telescopic rod 12 are fixedly connected to the inner side wall of the device groove 7, the small spring 11 is sleeved on the circumferential surface of the small telescopic rod 12, the clamping block 13 is fixedly connected to the side ends of the small spring 11 and the small telescopic rod 12, the clamping block 15 is fixedly connected to the side end of the device block 10, the two limiting grooves 16 are respectively arranged at the upper and lower portions of the inner side wall of the device groove 7, two stoppers 14 are fixed connection in the upper and lower two of another side of device piece 10 respectively, two stoppers 14 are sliding connection in two spacing grooves 16 respectively, the powerful magnetic path of a plurality of evenly distributed of side fixedly connected with of joint piece 13, the powerful magnetic path of a plurality of evenly distributed is seted up to the side of block 15, partial pressure ring 4 rotates and connects in the front end of spiral body 1, two arc slider 17 are fixed connection in the upper and lower two of the rear end of partial pressure ring 4 respectively, the through-hole has all been seted up at the upper end middle part of two arc slider 17.
In this embodiment: two sets of auto-lock buffer gear designs of slope symmetry respectively, and the mechanism is flexible through the elasticity of big spring 8 and little spring 11 and the spacing nature of big telescopic link 9 and little telescopic link 12, realize two arc slider 17's slip block, through the design of the phase-match joint design of joint piece 13 and block piece 15 and powerful magnetic path and powerful magnetic groove, it is fixed to realize the relative stability rotating of partial pressure ring 4, and the inner circle radius of partial pressure ring 4 among the device is slightly less than spiral body 1, can realize pressure bearing earlier than spiral body 1 effectively in the threaded connection in-process, and alleviate threaded connection's frictional pressure in the process, realize the protection to spiral body 1, promote the durability of spiral body 1.
Specifically, referring to fig. 2 or fig. 4, a limiting rod is fixedly connected between two side inner walls of two limiting grooves 16 in each set of self-locking buffer mechanism, and two limiting blocks 14 are respectively slidably connected to the circumferential surfaces of the two limiting rods.
In this embodiment: the design of four gag lever posts is respectively to the slip of two stopper 14 in two sets of auto-lock buffer gear, improves the gliding stability of whole device piece 10, guarantees the steadiness of mechanism's operation.
Specifically, referring to fig. 1, two symmetrically distributed rotating blocks 5 are fixedly connected to the front end of the voltage dividing ring 4.
In this embodiment: two design of rotating piece 5 are at the front end of partial pressure ring 4 and longitudinal symmetry, to the design of rotating convenience, provide rotatory impetus when being convenient for use the rotating.
Specifically, referring to fig. 1 or fig. 5, a fixing plate 2 is fixedly connected to a rear end of the screw body 1.
In this embodiment: the design of the fixing plate 2 is fixed aiming at the relative position of the screw body 1, so that the relative bearing and fixing of the screw body 1 and the object in threaded connection are facilitated.
Specifically, referring to fig. 2 or 5, the front end of the fixing plate 2 is provided with fixing holes 3 at four corners.
In this embodiment: the design of a plurality of fixing holes 3 provides a method for fixedly connecting the screw body 1 and the fixing plate 2 through holes, and the fixing holes 3 are distributed at four corners of the fixing plate 2, so that the stability is enhanced due to the symmetrical design.
The working principle and the using process of the utility model are as follows: when the device is used, a user aligns the two arc-shaped sliding blocks 17 and the two inserting grooves, the two rotating blocks 5 are used for rotationally fixing the partial pressure ring 4, the two arc-shaped sliding blocks 17 respectively slide in the two arc-shaped grooves 6, when the two arc-shaped sliding blocks 17 respectively enter the two device grooves 7, the clamping blocks 13 and the clamping blocks 15 in each self-locking buffer mechanism penetrate through the penetrating holes in the two arc-shaped sliding blocks 17 under the strong magnetic action to realize suction clamping in the two holes, the relative fixation of the partial pressure ring 4 and the screw body 1 is ensured, the radius of the inner ring of the partial pressure ring 4 is slightly smaller than that of the inner ring of the screw body 1, the screw or the screw rod in threaded connection is subjected to pressure bearing in one step, the thread rotating pressure of the screw body 1 is effectively reduced, the device realizes the rotating connection of the partial pressure ring 4 of the screw body 1 through the design of the two self-locking buffer mechanisms, and realizes the partial pressure effect on the screw body 1, the service life of the screw body 1 can be effectively prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (6)
1. A self-locking durable nut, comprising:
the screw body (1), the front end of the screw body (1) is provided with two arc-shaped grooves (6), the front end of the screw body (1) is provided with two insertion grooves and two device grooves (7), and the two insertion grooves and the two device grooves (7) are respectively communicated with the two arc-shaped grooves (6); and two sets of rotating self-locking buffer mechanisms, wherein the two sets of rotating self-locking buffer mechanisms are respectively arranged in the two device grooves (7) to realize convenient fixation of the installed screw and reduce the pressure of the screw body (1).
2. The self-locking durable nut of claim 1, wherein: each group of the rotating self-locking buffer mechanisms comprises a pressure dividing ring (4), a large spring (8), a large telescopic rod (9), a device block (10), a small spring (11), a small telescopic rod (12), a clamping block (13), a clamping block (15), two limiting blocks (14), two limiting grooves (16) and two arc-shaped sliding blocks (17), wherein the large spring (8) and the large telescopic rod (9) are fixedly connected to the inner side wall of the device groove (7), the large spring (8) is sleeved on the circumferential surface of the large telescopic rod (9), the device block (10) is fixedly connected to the side ends of the large spring (8) and the large telescopic rod (9), the small spring (11) and the small telescopic rod (12) are fixedly connected to the inner side wall of the device groove (7), the small spring (11) is sleeved on the circumferential surface of the small telescopic rod (12), and the clamping block (13) is fixedly connected to the side ends of the small spring (11) and the small telescopic rod (12), block (15) fixed connection is in the side of device piece (10), two the upper and lower two of the side inner wall of device groove (7) are seted up respectively in limiting groove (16), two limiting block (14) fixed connection is in the upper and lower two of another side of device piece (10), two limiting block (14) sliding connection respectively in two limiting groove (16), the powerful magnetic path of a plurality of evenly distributed of side fixed connection of joint piece (13), the powerful magnetic path of a plurality of evenly distributed is seted up to the side of block (15), partial pressure ring (4) are rotated and are connected in the front end of spiral body (1), two arc slider (17) fixed connection is two on the upper and lower two of the rear end of partial pressure ring (4) respectively, two the penetrating hole has all been seted up at the upper end middle part of arc slider (17).
3. The self-locking durable nut of claim 2, wherein: and each group of self-locking buffer mechanism is provided with two limiting rods fixedly connected between two side inner walls of two limiting grooves (16), and the two limiting rods (14) are respectively connected to the circumferential surfaces of the two limiting rods in a sliding manner.
4. The self-locking durable nut of claim 3, wherein: the front end of the voltage dividing ring (4) is fixedly connected with two symmetrically distributed rotating blocks (5).
5. The self-locking durable nut of claim 4, wherein: the rear end of the screw body (1) is fixedly connected with a fixing plate (2).
6. The self-locking durable nut of claim 5, wherein: the front end four corners of the fixing plate (2) are provided with fixing holes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121495231.6U CN215333893U (en) | 2021-07-01 | 2021-07-01 | Self-locking durable nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121495231.6U CN215333893U (en) | 2021-07-01 | 2021-07-01 | Self-locking durable nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215333893U true CN215333893U (en) | 2021-12-28 |
Family
ID=79564078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121495231.6U Expired - Fee Related CN215333893U (en) | 2021-07-01 | 2021-07-01 | Self-locking durable nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215333893U (en) |
-
2021
- 2021-07-01 CN CN202121495231.6U patent/CN215333893U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |