CN222185404U

CN222185404U - A wear-resistant hexagonal nut

Info

Publication number: CN222185404U
Application number: CN202421524027.6U
Authority: CN
Inventors: 胡圣杰
Original assignee: Suzhou Wenkai Metal Products Co ltd
Current assignee: Suzhou Wenkai Metal Products Co ltd
Priority date: 2024-07-01
Filing date: 2024-07-01
Publication date: 2024-12-17
Anticipated expiration: 2034-07-01

Abstract

The utility model discloses an anti-wear hexagonal nut, including a nut body, six straight faces with hexagonal settings on the outside of the nut body, six fillets on the nut body, a fillet at the connection between two adjacent straight faces of the nut, a slot in the middle of each straight face of the nut body, and a screw hole in the nut body. The anti-wear hexagonal nut has slots in the middle of each straight face, and corresponding tools such as special wrenches can be inserted into these slots to twist the nut when it is damaged. This design provides a variety of installation and disassembly methods, so that even in extreme cases, users can still use spare tools to complete the disassembly operation, which increases the practicality and flexibility of the nut.

Description

Anti-wear hexagonal nut

Technical Field

The utility model belongs to the technical field of nuts, and particularly relates to an anti-abrasion hexagonal nut.

Background

Hexagonal nuts, also known as hex nuts, are one type of fastener, with six faces of the nut being hexagonal, and are therefore known. Is matched with the screw, the bolt and the screw to play a role in connecting the fastening part.

The utility model discloses a multidirectional hexagon nut that publication number is CN115434999A among the conventional art discloses a multidirectional hexagon nut, and the direction of screwing that can provide three degrees of freedom through interior spout and well spout cooperatees, makes things convenient for the spanner to move in narrow space and revolves and twist, can cooperate simultaneously through gum cover and sliding ring to screw rod locking, the multidirectional hexagon nut of reinforcing screw rod stability, and it has the sliding chamber to open on the interior swivel nut one end terminal surface, and the sliding chamber is the annular cavity, and the inside in the sliding chamber is arranged in to the spacing ring, and the sliding ring lid closes the oral area of arranging in the sliding chamber, and is connected with the spacing ring of sliding chamber inside, the ring width of sliding ring is less than the ring width of spacing ring, the spacing ring is made by the rubber material, and the gum cover is arranged in on the inner wall of interior swivel nut, and be linked together through gas pocket and sliding chamber inside, open on the inner wall of interior swivel nut has the screw thread.

However, the conventional art has problems in that it is generally necessary to screw the nut to a limit position to secure the connection when the nut is used in combination with the bolt to fasten the work. However, this manner of operation often results in the need to apply a large force to remove the nut when it is subsequently required to be removed.

A slip wrench is often used to assist in removing the nut. However, when the breakout wrench is used for breakout, since the grip clearance of the breakout wrench is typically larger than the outer diameter of the nut, corner wear of the hex nut may result when a large force is applied to rotate the breakout. Once the edges of the nut are worn, the nut cannot be stably clamped, and thus the disassembly work cannot be smoothly completed.

Disclosure of utility model

The utility model aims to provide an anti-abrasion hexagonal nut so as to solve the technical problems in the background art.

The anti-wear hexagonal nut comprises a nut body, six straight faces are arranged outside the nut body and are in hexagonal arrangement, six round corners are formed in the nut body, one round corner is arranged at the joint of two adjacent straight faces of the nut body, slots are respectively formed in the middle of each straight face of the nut body, and screw holes are formed in the nut body.

Preferably, six slots are formed, and six slots are distributed outside the nut body in a circumferential array.

Preferably, the lower part of the nut body is fixedly connected with a gasket, the lower part of the slot penetrates through the edge of the gasket, the lower part of the gasket is provided with a placing groove, and a rubber plate is stuck inside the placing groove.

Preferably, a driving cap is further arranged outside the nut body, a groove which is matched with the nut body in shape is formed in the lower portion of the driving cap, and the driving cap is inserted into the slot.

Preferably, the driving cap upper portion fixedly connected with connecting rod, connecting rod upper portion fixedly connected with fixing base, the inside slidable mounting of fixing base has the slide bar.

Preferably, limiting plates are fixedly connected to two sides of the sliding rod respectively, a screw is connected to the upper portion of the fixing base in a threaded mode, the lower portion of the screw is in compression contact with the sliding rod, and a rotary table is fixedly connected to the upper portion of the screw in a penetrating mode through the fixing base.

The wear-resistant hexagonal nut has the following advantages:

This wear-resistant hexagonal nut, the outside design of nut body is standard hexagonal, is equipped with six straight faces. This standardized design ensures that the nut is compatible with most common tools, such as wrenches and sockets, with six rounded corners at each straight-sided connection. The rounded design helps to distribute the pressure exerted by the wrench, reducing the presence of sharp edges and thus reducing the risk of corner wear. Even under high-strength use, the fillets can effectively protect the edges of the nut from damage. And simultaneously, the slip risk of the adjustable spanner when contacting with the nut can be reduced. The fillet can guide the spanner to laminate the plane of nut better, ensures that the atress is even and stable. Only when the loose-end wrench is clung to the plane of the nut body, effective screwing can be performed, so that the problem caused by abrasion of the edges of the traditional hexagonal nut is avoided, slots are respectively formed in the middle of each straight surface, corresponding tools can be inserted into the slots when the nut is damaged, such as screwing by a special wrench, and the design provides various mounting and dismounting modes, so that a user can still use a standby tool to complete dismounting operation even under extreme conditions, and the practicability and flexibility of the nut are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a rubber plate according to the present utility model;

FIG. 3 is a schematic diagram of a groove structure according to the present utility model;

FIG. 4 is a schematic view of the structure of the driving cap of the present utility model;

FIG. 5 is a schematic view of a connecting rod structure according to the present utility model;

Fig. 6 is a schematic diagram of the structure of fig. 5 a according to the present utility model.

The mark in the figure shows that 1, a nut body, 2, a straight surface, 3, a round angle, 4, a gasket, 5, a slot, 6, a screw hole, 7, a rubber plate, 8, a placing groove, 9, a groove, 10, a connecting rod, 11, a fixing seat, 12, a sliding rod, 13, a screw rod, 14, a turntable, 15, a limiting plate and 16, and a driving cap.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication, directly connected, or indirectly connected through an intermediary, or may be in communication with one another or an interaction relationship between two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

For a better understanding of the objects, structure and function of the present utility model, a wear resistant hex nut according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-6, the anti-wear hexagonal nut comprises a nut body 1, six straight faces 2 are arranged outside the nut body 1 to form a hexagonal arrangement, six round corners 3 are formed in the nut body 1, a round corner 3 is arranged at the joint of two adjacent straight faces 2 of the nut body 1, slots 5 are respectively formed in the middle of each straight face 2 of the nut body 1, and screw holes 6 are formed in the nut body 1.

Above-mentioned abrasionproof decreases hexagon nut, in order to effectively solve people when using the monkey spanner to assist to dismantle the nut, because the centre gripping clearance of monkey spanner is usually greater than the external diameter of nut, lead to exerting great power and rotate the problem of dismantling, probably causing hexagon nut's corner wearing and tearing:

The outer part of the nut body 1 is designed into a standard hexagonal shape and is provided with six straight surfaces 2. This standardized design ensures that the nut is compatible with most common tools, such as wrenches and sockets, and that six rounded corners 3 are provided at the junction of each straight face 2. The rounded corners 3 are designed to help spread out the pressure exerted by the wrench, reducing the presence of sharp edges and thus reducing the risk of corner wear. The rounded corners 3 are effective to protect the edges of the nut from damage even under high strength use. And simultaneously, the slip risk of the adjustable spanner when contacting with the nut can be reduced. The round corners 3 can guide the wrench to better fit the plane of the nut, so that uniform and stable stress is ensured. Only when the adjustable spanner clings to the plane of the nut body 1, the adjustable spanner can be effectively screwed, so that the problem caused by the abrasion of the edge of the traditional hexagonal nut is avoided.

The middle part of each straight surface 2 is respectively provided with a slot 5, and when the nuts are damaged, the slots 5 can be inserted into corresponding tools, such as special wrenches for screwing. This design provides multiple mounting and dismounting modes so that even in extreme cases, the user can still use the spare tool to complete the dismounting operation, thereby increasing the practicability and flexibility of the nut. Screw holes 6 are formed in the nut body 1 and are used for being matched with screw rods 13 or screws. The standardized screw hole 6 design ensures that the nut can be tightly matched with screws 13 with different specifications, and is suitable for various application scenes.

In this embodiment, six slots 5 are provided, and six slots 5 are distributed in a circumferential array outside the nut. The lower part of the nut body 1 is fixedly connected with a gasket 4, the lower part of the slot 5 penetrates through the edge of the gasket 4, the lower part of the gasket 4 is provided with a placing groove 8, and a rubber plate 7 is stuck inside the placing groove 8.

A rubber plate 7 is added at the bottom of the nut body 1. Such a glue plate 7 can significantly increase the friction between the washer 4 and the surface of the fixture, thereby improving the firmness and durability of the connection.

In this embodiment, a driving cap 16 is further provided outside the nut body 1, a groove 9 matching the shape of the nut body 1 is provided at the lower part of the driving cap 16, and the driving cap 16 is inserted into the slot 5. The upper part of the driving cap 16 is fixedly connected with a connecting rod 10, the upper part of the connecting rod 10 is fixedly connected with a fixing seat 11, and a sliding rod 12 is slidably arranged in the fixing seat 11. Limiting plates 15 are fixedly connected to two sides of the sliding rod 12 respectively, a screw 13 is connected to the upper portion of the fixing base 11 in a threaded mode, the lower portion of the screw 13 is in compression contact with the sliding rod 12, and a rotary table 14 is fixedly connected to the upper portion of the screw 13 through the fixing base 11.

Specifically, first, the groove 9 of the driving cap 16 is aligned with the nut body 1, and is inserted into the nut, so as to ensure the tight combination of the two. By sliding the slide bar 12, the position of the slide bar 12 in the fixed seat 11 is adjusted to form a lever with proper length, and the limiting plates 15 at the two ends of the slide bar 12 ensure that the moving range of the slide bar 12 in the fixed seat 11 is controlled, prevent the slide bar 12 from sliding out or shifting, and ensure the smoothness and accuracy of operation. The adjustment of the position of the slide bar 12 can be performed according to specific operation requirements so as to achieve the best labor-saving effect, the turntable 14 is designed to enable a user to easily adjust the compression degree of the screw 13, the slide bar 12 can be fixed or released through simple manual operation, and the convenience and efficiency of operation are improved. After the driving cap 16 is tightly combined with the nut body 1, a user can rotate the slide bar 12, and smoothly drive the nut to perform steering operation through the transmission action of the connecting rod 10 and the driving cap 16.

According to the working principle of the anti-wear hexagonal nut, through the fact that the middle of each straight face 2 is provided with the corresponding inserting grooves 5, when the nut is damaged, corresponding tools such as a special spanner can be inserted into the inserting grooves 5 to conduct screwing. This design provides multiple mounting and dismounting modes so that even in extreme cases, the user can still use the spare tool to complete the dismounting operation, thereby increasing the practicability and flexibility of the nut. Screw holes 6 are formed in the nut body 1 and are used for being matched with screw rods 13 or screws. The standardized screw hole 6 design ensures that the nut can be tightly matched with screws 13 with different specifications, and is suitable for various application scenes.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The anti-wear hexagonal nut comprises a nut body (1) and is characterized in that six straight faces (2) are arranged outside the nut body (1) to form a hexagonal arrangement, six round corners (3) are formed in the nut body (1), one round corner (3) is formed at the joint of two adjacent straight faces (2) of the nut body (1), slots (5) are formed in the middle of each straight face (2) of the nut body (1) respectively, and screw holes (6) are formed in the nut body (1).

2. The anti-wear hexagonal nut according to claim 1, characterized in that six slots (5) are provided, and six slots (5) are distributed in a circumferential array outside the nut body (1).

3. The anti-wear hexagonal nut according to claim 1, wherein a gasket (4) is fixedly connected to the lower portion of the nut body (1), the lower portion of the slot (5) penetrates through the edge of the gasket (4), a placing groove (8) is formed in the lower portion of the gasket (4), and a rubber plate (7) is adhered to the inside of the placing groove (8).

4. The anti-wear hexagonal nut according to claim 1, wherein a driving cap (16) is further arranged outside the nut body (1), a groove (9) which is in fit with the shape of the nut body (1) is formed in the lower portion of the driving cap (16), and the driving cap (16) is inserted into the slot (5).

5. The anti-wear hexagonal nut according to claim 4, wherein the upper portion of the driving cap (16) is fixedly connected with a connecting rod (10), the upper portion of the connecting rod (10) is fixedly connected with a fixing seat (11), and a sliding rod (12) is slidably arranged in the fixing seat (11).

6. The anti-wear hexagonal nut according to claim 5, wherein limiting plates (15) are fixedly connected to two sides of the sliding rod (12), a screw (13) is screwed to the upper portion of the fixing base (11), the lower portion of the screw (13) is in pressing contact with the sliding rod (12), and a rotary table (14) is fixedly connected to the upper portion of the screw (13) through the fixing base (11).