CN219221003U

CN219221003U - Anti-loosening nut structure of upper cover

Info

Publication number: CN219221003U
Application number: CN202223585928.XU
Authority: CN
Inventors: 胡继胜
Original assignee: Suzhou Geruifen Precision Technology Co ltd
Current assignee: Suzhou Geruifen Precision Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-20
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to the technical field of anti-loosening, in particular to an upper cover anti-loosening nut structure, which comprises a product body and a first shell, wherein the lower end of the outer wall of the first shell is fixedly connected with a fixing ring, the upper surface of the fixing ring is respectively provided with a plurality of first threaded holes and second threaded holes, the upper surface of the first shell is provided with a second shell, the upper surface of the second shell is provided with a third shell, the edge of the upper surface of the third shell is provided with a plurality of first connecting holes, and the upper surface of the third shell close to the edge is provided with a plurality of second connecting holes. According to the anti-loosening nut structure for the upper cover, threads are not formed on the nut body, the nut body is in compression joint under the flanging, and when the anti-loosening nut structure for the upper cover is used, workers are in threaded connection with the nut body through bolts, so that a product is fixed, the product is prevented from loosening, meanwhile, the second shell can be increased according to the height of the product, and therefore the application range of the anti-loosening nut structure is improved.

Description

Anti-loosening nut structure of upper cover

Technical Field

The utility model relates to the technical field of anti-loosening, in particular to an upper cover anti-loosening nut structure.

Background

The bolt nut assembly has wide application in daily life, and mainly used installation and fastening of various components, traditional upper cover locknut structure is the tapping that punches on the product, and the smooth tooth appears easily in aluminium system body screw installation, and in case smooth tooth, body cost of restoration is great, also very troublesome, and traditional locknut structure is inconvenient to adjust the height of locknut structure according to the height of actual product simultaneously, and the practicality is lower, and for this reason, the urgent need carries out technological improvement.

Accordingly, a person skilled in the art provides a cover anti-loosening nut structure to solve the above-mentioned problems in the related art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an upper cover anti-loosening nut structure, which is characterized in that threads are not formed on a body, a nut body is in compression joint under a flanging, and workers are in threaded connection with the nut body through bolts during use, so that a product is fixed, loosening of the product is prevented, and meanwhile, a second shell can be increased according to the height of the product, so that the application range of the structure is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the upper cover anti-loosening nut structure comprises a product body and a first shell, wherein the lower end of the outer wall of the first shell is fixedly connected with a fixing ring, the upper surface of the fixing ring is provided with a plurality of first threaded holes and second threaded holes respectively, the upper surface of the first shell is provided with a second shell, the upper surface of the second shell is provided with a third shell, and the edge of the upper surface of the third shell is provided with a plurality of first connecting holes;

the upper surface of the third shell close to the edge is provided with a plurality of second connecting holes, the inner top surface of the third shell is provided with a plurality of nut bodies, and the inner walls of the nut bodies are provided with internal threads;

the material of nut body is stainless steel in this upper cover locking nut structure to make the nut body hard and durable, can replace immediately when the nut body is not hard up simultaneously, this structural cost is little, easily restores, and the practicality is higher.

Further, the first shell is fixedly connected with the second shell through bolts;

through above-mentioned technical scheme, can conveniently dismantle through bolt fixed connection.

Further, the second shell is fixedly connected with the third shell through bolts;

Further, a handle is fixedly connected to the middle part of the upper surface of the third shell;

through above-mentioned technical scheme, can conveniently take up the third casing through the handle.

Further, the upper part of the handle is provided with anti-skid patterns;

through the technical scheme, the anti-skid performance of the handle can be improved through the anti-skid patterns.

Further, an arc is arranged at the corner of the inner part of the third shell;

through above-mentioned technical scheme, can avoid corner and product contact through the arc, lead to the fish tail of product outer wall.

Further, rubber pads are arranged on the inner walls of the first shell, the second shell and the third shell;

through above-mentioned technical scheme, can protect the outer wall to the product through the rubber pad.

Further, the product body and the third shell are tightly attached to the nut body;

through above-mentioned technical scheme, can improve the cooperation through closely laminating.

The utility model has the following beneficial effects:

1. compared with the existing upper cover anti-loosening nut structure, the upper cover anti-loosening nut structure provided by the utility model has the advantages that the upper cover anti-loosening nut structure is not threaded on the body, the nut body is in compression joint under the flanging, and when in use, workers are in threaded connection with the nut body through bolts, so that a product is fixed, loosening of the product is prevented, meanwhile, the structure can be used for increasing the second shell according to the height of the product, and therefore the application range of the structure is improved.

2. Compared with the existing upper cover anti-loosening nut structure, the upper cover anti-loosening nut structure provided by the utility model has the advantages that the nut body is made of stainless steel, so that the nut body is hard and durable, meanwhile, when the nut body is loose, the nut body can be replaced immediately, the structure cost is low, the repair is easy, and the practicability is higher.

3. Compared with the existing upper cover anti-loosening nut structure, the upper cover anti-loosening nut structure provided by the utility model is ingenious in structure, convenient to install and disassemble, convenient to adjust the height of the structure and high in practicality.

Drawings

Fig. 1 is an isometric view of a cover locknut structure according to the present utility model;

FIG. 2 is a front cross-sectional view of a cover locknut structure according to the present utility model;

fig. 3 is an isometric view of a nut body in an upper cover anti-loosening nut structure according to the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

Legend description:

1. a product body; 2. a first housing; 3. a fixing ring; 4. a second housing; 5. a third housing; 6. a first connection hole; 7. a second connection hole; 8. a nut body; 9. an internal thread; 10. a first threaded hole; 11. a second threaded hole; 12. a rubber pad; 13. a handle; 14. anti-skid lines; 15. arc-shaped.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the upper cover anti-loosening nut structure comprises a product body 1 and a first shell 2, wherein the lower end of the outer wall of the first shell 2 is fixedly connected with a fixed ring 3, the upper surface of the fixed ring 3 is respectively provided with a plurality of first threaded holes 10 and second threaded holes 11, the upper surface of the first shell 2 is provided with a second shell 4, the upper surface of the second shell 4 is provided with a third shell 5, and the edge of the upper surface of the third shell 5 is provided with a plurality of first connecting holes 6;

a plurality of second connecting holes 7 are formed in the upper surface, close to the edge, of the third shell 5, a plurality of nut bodies 8 are arranged on the inner top surface of the third shell 5, and internal threads 9 are formed in the inner walls of the nut bodies 8.

The material of nut body 8 is the stainless steel in this upper cover locking nut structure to make nut body 8 hard and durable, can replace immediately when nut body 8 is not hard up simultaneously, this structural cost is little, easily restores, and the practicality is higher.

The first casing 2 passes through bolt fixed connection with the second casing 4, through above-mentioned technical scheme, can conveniently dismantle through bolt fixed connection, second casing 4 passes through bolt fixed connection with third casing 5, through above-mentioned technical scheme, can conveniently dismantle through bolt fixed connection, the middle part fixedly connected with handle 13 of third casing 5 upper surface, through above-mentioned technical scheme, can conveniently pick up third casing 5 through handle 13, handle 13 upper portion is provided with anti-skidding line 14, through above-mentioned technical scheme, can improve the skid resistance of handle 13 through anti-skidding line 14, the inside corner of third casing 5 is provided with arc 15, through above-mentioned technical scheme, can avoid corner and product contact through arc 15, lead to the product outer wall fish tail, first casing 2, the outer wall of product can be protected through rubber pad 12 to the inner wall of second casing 4 and third casing 5, product body 1 and third casing 5 all closely laminate with nut body 8, through above-mentioned technical scheme, can improve the cooperation through closely laminating.

Working principle: this upper cover locknut structure does not make the screw thread on the body, crimping nut body 8 in the below of turn-ups, staff carries out threaded connection through bolt and nut body 8 during the use to fix the product, prevent that the product from becoming flexible, this structure can increase second casing 4 according to the height of product simultaneously, thereby improve the range of application of this structure, the material of nut body 8 is the stainless steel in this upper cover locknut structure, thereby make nut body 8 hard and durable, can replace immediately when nut body 8 becomes flexible simultaneously, this structural cost is little, easy restoration, the practicality is higher.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a upper cover locknut structure, includes product body (1) and first casing (2), its characterized in that: the lower end of the outer wall of the first shell (2) is fixedly connected with a fixing ring (3), a plurality of first threaded holes (10) and second threaded holes (11) are respectively formed in the upper surface of the fixing ring (3), a second shell (4) is arranged on the upper surface of the first shell (2), a third shell (5) is arranged on the upper surface of the second shell (4), and a plurality of first connecting holes (6) are formed in the edge of the upper surface of the third shell (5);

the upper surface that third casing (5) are close to edge all has seted up a plurality of second connecting holes (7), the interior top surface of third casing (5) is provided with a plurality of nut bodies (8), the inner wall of nut body (8) all is provided with internal thread (9).

2. The cover locknut structure of claim 1, wherein: the first shell (2) is fixedly connected with the second shell (4) through bolts.

3. The cover locknut structure of claim 1, wherein: the second shell (4) is fixedly connected with the third shell (5) through bolts.

4. The cover locknut structure of claim 1, wherein: the middle part of the upper surface of the third shell (5) is fixedly connected with a handle (13).

5. The cover locknut structure of claim 4, wherein: the upper part of the handle (13) is provided with anti-skid patterns (14).

6. The cover locknut structure of claim 1, wherein: an arc (15) is arranged at the corner of the inner part of the third shell (5).

7. The cover locknut structure of claim 1, wherein: rubber pads (12) are arranged on the inner walls of the first shell (2), the second shell (4) and the third shell (5).

8. The cover locknut structure of claim 1, wherein: the product body (1) and the third shell (5) are tightly attached to the nut body (8).