CN220452456U - Wear-resistant fastening nut - Google Patents
Wear-resistant fastening nut Download PDFInfo
- Publication number
- CN220452456U CN220452456U CN202322154838.3U CN202322154838U CN220452456U CN 220452456 U CN220452456 U CN 220452456U CN 202322154838 U CN202322154838 U CN 202322154838U CN 220452456 U CN220452456 U CN 220452456U
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- Prior art keywords
- wear
- resistant
- gasket
- resistant sleeve
- fastening nut
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- 230000000694 effects Effects 0.000 claims description 5
- 238000007142 ring opening reaction Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a wear-resistant fastening nut, which belongs to the technical field of fasteners and comprises a body, a wear-resistant sleeve and a gasket, wherein the wear-resistant sleeve is sleeved outside the body, the body is in sliding connection with the wear-resistant sleeve, the gasket is in sliding connection with the body, the wear-resistant sleeve is formed with a deformation part, the deformation part is positioned between the gasket and the body, and a movable space for the deformation of the deformation part is formed between the gasket and the body. According to the wear-resistant fastening nut, the wear-resistant sleeve on the body is replaced, so that the convenience in disassembling the nut worn by the wear-resistant sleeve is improved, and the connection stability between the wear-resistant sleeve and the body is ensured when the nut is used.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to a wear-resistant fastening nut.
Background
The nut is one kind of fastener and is matched with the screw rod for use.
The utility model Chinese patent with the bulletin number of CN219327724U introduces a wear-resistant hexagonal nut, which relates to the technical field of hexagonal nuts and comprises an inner hexagonal layer, wherein an outer hexagonal wear-resistant layer is sleeved on the outer wall of the inner hexagonal layer, a plurality of positioning inserting blocks are fixedly connected to the outer surface of the inner hexagonal layer, a positioning inserting groove I matched with the positioning inserting block is formed in the outer side wall of the outer hexagonal wear-resistant layer, and a positioning inserting rod is inserted between the positioning inserting block and the corresponding positioning inserting groove I.
The problem of solving in the above-mentioned scheme, when this hexagonal nut outward appearance appears wearing and tearing, can independently change outer hexagonal wearing layer after taking out the location inserted bar, but interior hexagonal layer then normal use, the outer hexagonal wearing layer after changing is easily dismantled, provides convenience for this hexagonal nut use.
But the positioning inserted bar is easy to loose when the nut vibrates, so that probability of separation is realized between the inner hexagonal layer and the outer hexagonal wear-resistant layer.
Therefore, the application provides a technical scheme for solving the technical problem.
Disclosure of Invention
In view of the shortcomings of the prior art, the utility model aims to provide a wear-resistant fastening nut.
The technical aim of the utility model is realized by the following technical scheme:
the wear-resisting fastening nut comprises a body, a wear-resisting sleeve and a gasket, wherein the wear-resisting sleeve is sleeved outside the body, the body is in sliding connection with the wear-resisting sleeve, the gasket is in sliding connection with the body, the wear-resisting sleeve is formed with a deformation part, the deformation part is positioned between the gasket and the body, and a movable space for the deformation part to deform is formed between the gasket and the body.
The utility model is further provided with: the deformation part comprises a plurality of baffle plates, and the baffle plates are annularly arranged at intervals by taking the wear-resistant sleeve as the center.
The utility model is further provided with: an abdication port is arranged between the baffle plate and the wear-resistant sleeve, and the opening direction of the abdication port is far away from the movable space.
The utility model is further provided with: the deformation part is in clearance fit with the gasket and the body.
The utility model is further provided with: the body and the wear-resistant sleeve are combined to form a ring opening for the tool to extend in.
The utility model is further provided with: the body and the wear-resistant sleeve are both in a hexagonal structure, and the hexagonal structure size of the body is larger than that of the wear-resistant sleeve.
In summary, the utility model has the following beneficial effects:
after wear appears in the wear-resisting cover, strike the direction of wear-resisting cover towards the activity space through the instrument, the separation blade can warp through letting the mouth go out of the way for the wear-resisting cover removes towards the direction in activity space, makes the body reduce by the area that the wear-resisting cover sheltered from, until can establish the tool cover outside the body, makes through the application of force to the body and makes the nut rotate, makes the convenience that can increase the nut of dismantling surface wearing and tearing.
The nut vibration can not make the baffle appear warping, and then ensures the connection stability between body and the wear-resisting cover.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the barrier of the present utility model with the body and wear sleeve.
In the figure: 1. a body; 2. a wear-resistant sleeve; 3. a gasket; 4. a baffle; 5. a yielding port; 6. a movable space; 7. and (5) a ring opening.
Detailed Description
In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments.
As shown in fig. 1 and 2, the application provides a wear-resistant fastening nut, which comprises a body 1, a wear-resistant sleeve 2 and a gasket 3, wherein the body 1 and the wear-resistant sleeve 2 are of hexagonal structures, the hexagonal structure size of the body 1 is larger than that of the wear-resistant sleeve 2, the body 1 and the wear-resistant sleeve 2 can be sleeved with sleeve tools of different sizes respectively, the wear-resistant sleeve 2 is sleeved outside the body 1, and the body 1 and the wear-resistant sleeve 2 are in sliding connection, so that the body 1 can be rotated by rotating the wear-resistant sleeve 2, the wear-resistant sleeve 2 is formed with a deformation part, and the gasket 3 is in sliding connection with the body 1.
When the nut is used, the deformation part is positioned between the gasket 3 and the body 1, the body 1 is in threaded connection with the screw rod, the gasket 3 can be abutted with a connecting object under the action of the screw rod, and when the nut is vibrated, the deformation part is in contact with the body 1 and the wear-resistant sleeve 2, so that the wear-resistant sleeve 2 is kept positioned outside the body 1, and the connection stability between the body 1 and the wear-resistant sleeve 2 is ensured.
As shown in fig. 1 and 2, a movable space 6 is formed between the gasket 3 and the body 1, the movable space 6 is located in the direction of the wear-resistant sleeve 2 towards the gasket 3, wherein the deformation part comprises a plurality of baffle plates 4, the plurality of baffle plates 4 are arranged with the wear-resistant sleeve 2 as a central annular space, a yielding opening 5 is arranged between the baffle plates 4 and the wear-resistant sleeve 2, the opening direction of the yielding opening 5 is away from the movable space 6, when the baffle plates 4 are stressed to deform, the baffle plates 4 deform along the yielding opening 5 to ensure the accuracy of the deformation position, and the baffle plates 4 are in clearance fit with the gasket 3 and the body 1, so that when the baffle plates 4 deform, the baffle plates 4 can slide relatively with the gasket 3 and the body 1, and the relative sliding between the wear-resistant sleeve 2 and the body 1 cannot be influenced by the baffle plates 4.
Under the initial condition, wear-resisting cover 2 can not shelter from body 1 side completely for make the combination form ring mouth 7 between body 1 and the wear-resisting cover 2 like this, when rotating the nut, establish sleeve tool cover in wear-resisting cover 2 outside, utilize the butt of sleeve and wear-resisting cover 2 lateral wall for the nut rotates.
After wearing and tearing appear in wear-resisting cover 2, will be fit for the sleeve of body 1 size and slide to the ring mouth 7 in, strike the sleeve through the instrument, the sleeve can be with force transmission to wear-resisting cover 2, wear-resisting cover 2 can receive the power towards the direction of activity space 6, separation blade 4 can warp through letting mouthful 5 play for wear-resisting cover 2 removes towards the direction of activity space 6, the area that makes body 1 be sheltered from by wear-resisting cover 2 reduces, until can establish outside body 1 through the complete cover of instrument, rotate the sleeve this moment, make and make the nut rotate to body 1 application of force, make the convenience that can increase the nut of dismantling the surface wearing and tearing.
To sum up, according to the nut provided in this embodiment, the convenience of disassembling the nut worn by the wear-resistant sleeve 2 is increased by replacing the wear-resistant sleeve 2 on the body 1, and the connection stability between the wear-resistant sleeve 2 and the body 1 is ensured when the nut is used.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (6)
1. Wear-resisting fastening nut, including body, wear-resisting cover and gasket, its characterized in that: the wear-resisting cover is established in the body outside, sliding connection between body and the wear-resisting cover, gasket and body sliding connection, the wear-resisting cover shaping has deformation portion, deformation portion is located between gasket and the body, be formed with the activity space that supplies deformation portion to warp between gasket and the body.
2. The wear resistant fastening nut of claim 1, wherein: the deformation part comprises a plurality of baffle plates, and the baffle plates are annularly arranged at intervals by taking the wear-resistant sleeve as the center.
3. The wear resistant fastening nut of claim 2, wherein: an abdication port is arranged between the baffle plate and the wear-resistant sleeve, and the opening direction of the abdication port is far away from the movable space.
4. The wear resistant fastening nut of claim 1, wherein: the deformation part is in clearance fit with the gasket and the body.
5. The wear resistant fastening nut of claim 1, wherein: the body and the wear-resistant sleeve are combined to form a ring opening for the tool to extend in.
6. The wear resistant fastening nut of claim 1, wherein: the body and the wear-resistant sleeve are both in a hexagonal structure, and the hexagonal structure size of the body is larger than that of the wear-resistant sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322154838.3U CN220452456U (en) | 2023-08-11 | 2023-08-11 | Wear-resistant fastening nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322154838.3U CN220452456U (en) | 2023-08-11 | 2023-08-11 | Wear-resistant fastening nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220452456U true CN220452456U (en) | 2024-02-06 |
Family
ID=89736850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322154838.3U Active CN220452456U (en) | 2023-08-11 | 2023-08-11 | Wear-resistant fastening nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220452456U (en) |
-
2023
- 2023-08-11 CN CN202322154838.3U patent/CN220452456U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |