Nut fastener capable of being quickly disassembled and assembled

Abstract

The utility model relates to the technical field of fasteners, in particular to a nut fastener capable of being quickly disassembled and assembled, which comprises a nut nesting shell and a plurality of halved nuts, the opening surfaces of the two halved nuts are butted to form a nut, and the outer circumferential surface of the nut is the same as the inner circumferential surface of the nut nesting shell in shape; the nut is placed in the nut nesting shell, and the outer circumferential face of the nut makes contact with the inner circumferential face of the nut nesting shell. A through hole is formed in the top of the nut nesting shell, and the diameter of the through hole is larger than the large diameter of an internal thread of the nut. According to the scheme, disassembly and assembly can be rapidly carried out, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fasteners, in particular to a nut fastener that can be quickly disassembled and assembled. Background Art

[0002] Nuts are common fasteners used in conjunction with bolts or screws to secure mechanical parts or structural components. Their basic function is to twist into the threads of a bolt or screw, providing a secure connection. Nuts typically have an internally threaded hole that accommodates the external threads of the bolt or screw. Nuts are typically hexagonal in shape, but other shapes, such as round and square, are also available.

[0003] As a basic fastener, nuts play a vital role in modern industrial production and daily life. Nuts are used in a wide range of scenarios, covering everything from simple household repairs to complex industrial manufacturing. Although they are all fasteners, nuts have different assembly and disassembly requirements in different usage scenarios. In some cases, nuts are repeatedly disassembled and assembled. Traditional nuts that require twisting and disassembly are inconvenient in such scenarios, affecting work efficiency.

[0004] Therefore, there is an urgent need for a nut fastener that can be quickly disassembled and assembled, which can quickly disassemble and assemble and improve work efficiency. Utility Model Content

[0005] The utility model aims to provide a nut fastener that can be quickly disassembled and assembled, which can quickly be disassembled and assembled, thereby improving work efficiency.

[0006] The utility model provides the following basic solution: a nut fastener for quick disassembly and assembly, comprising: a nut nesting shell and a plurality of half nuts;

[0007] The two half nut openings are butted together to form a nut, and the outer circumference of the nut is the same shape as the inner circumference of the nut nesting shell;

[0008] The nut is placed in the nut nesting shell, and the outer peripheral surface of the nut contacts the inner peripheral surface of the nut nesting shell;

[0009] A through hole is provided on the top of the nut nesting shell, and the diameter of the through hole is larger than the major diameter of the internal thread of the nut.

[0010] Beneficial effects of the basic solution: The open ends of two split nuts are butt-joined to form a nut, and the nut is nested in a shell to prevent the split nuts from spreading. During actual use, during installation, the two nuts can be directly placed on both sides of the screw or bolt at the required rotation depth, with the open ends facing each other to enclose the screw or bolt, and then the nut nesting shell is sleeved. Or, the two split nuts are butt-joined to form a nut, and after being placed in the nut nesting shell, the bolt is screwed into the screw or bolt by rotating the nut nesting shell. During disassembly, the nut nesting shell is directly removed, the split nuts spread, and the split nuts are directly removed without having to rotate back along the original path. A through hole is provided at the top of the nut nesting shell, and the diameter of the through hole is larger than the major diameter of the internal thread of the nut, so that the screw or bolt can pass through the nut nesting shell, and the outer peripheral surface of the nut has the same shape as the inner peripheral surface of the nut nesting shell. When the nut is placed in the nut nesting shell, the outer peripheral surface of the nut contacts the inner peripheral surface of the nut nesting shell. Thus, even if the nut needs to be rotated, the nut can be rotated by rotating the nut nesting shell.

[0011] During the entire installation or disassembly process, the nut does not need to be rotated, enabling quick installation and disassembly, which greatly improves work efficiency.

[0012] Furthermore, the outer peripheral surface of the nut nesting shell has the same shape as the inner peripheral surface. Thus, tools such as wrenches can be used to rotate the nut nesting shell, and then rotate the nut.

[0013] Furthermore, the outer peripheral surface of the nut nesting shell has a different shape from the inner peripheral surface. The outer peripheral surface of the nut nesting shell can be set to any shape without affecting its socket fixing function.

[0014] Furthermore, the outer peripheral surface of the nut nesting shell is cylindrical. The cylindrical outer peripheral surface helps to reduce the volume of the nut nesting shell, and the cylindrical outer peripheral surface is convenient for socket pulling.

[0015] Furthermore, a number of lugs are oppositely arranged on the outer side surface of the nut nesting shell. Thus, the nut nesting shell can be rotated with the lugs as supports, and then the nut can be rotated. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an exploded view of an embodiment of a quick-disassembly nut fastener of the present utility model;

[0017] Figure 2 is a structural schematic diagram of an embodiment of a quick-disassembly nut fastener of the present utility model;

[0018] Figure 3 is Figure 2 a sectional view taken along 0-0. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following is a further detailed description through specific embodiments:

[0020] The reference numerals in the accompanying drawings of the specification include: nut nesting shell 1, split nut 2, through hole 3, and lug 4.

[0021] In the description of the present application, unless otherwise clearly specified and defined, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; unless otherwise specified or stated, the term "plurality" means two or more; the terms "connection", "fixation", etc. shall be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0022] In the description of this specification, it should be understood that the orientation terms such as "upper", "lower", "left", and "right" described in the embodiments of the present application are described from the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of the present application. In addition, in the context, it should also be understood that when it is mentioned that an element is connected to another element "above", "below", "left", or "right", it can not only be directly connected to another element "above", "below", "left", or "right", but also be indirectly connected to another element "above", "below", "left", or "right" through an intermediate element.

[0023] The embodiment is basically as shown in the attached Figure 1 figure: A quickly disassembled and assembled nut fastener, comprising: a nut nesting shell 1 and a plurality of split nuts 2; [[ID=1x]]

[0024] Two split nuts 2 are butted with their openings facing each other to form a nut, and the outer peripheral surface of the nut has the same shape as the inner peripheral surface of the nut nesting shell 1; in this embodiment, the nut is a hexagonal nut, and in other embodiments, the nut can also be set as other nuts, such as square nuts, flange nuts, etc.;

[0025] The nut is placed in the nut nesting shell 1, and the outer peripheral surface of the nut contacts the inner peripheral surface of the nut nesting shell 1.

[0026] As Figure 2 shown, a through hole 3 is provided at the top of the nut nesting shell 1, and the diameter of the through hole 3 is larger than the major diameter of the internal thread of the nut. As Figure 3 shown, so as to allow a bolt to pass through the nut nesting shell 1;

[0027] A plurality of lugs 4 are oppositely arranged on the outer side surface of the nut nesting shell 1 to facilitate the rotation or removal of the nut nesting shell 1. In this embodiment, two cylindrical lugs 4 are welded on the outer side surface of the nut nesting shell 1.

[0028] The specific implementation process is as follows: During installation, two nuts can be directly placed on both sides of the screw or bolt at the required rotation depth, with the openings facing each other to wrap around the screw or bolt, and then a nut nesting shell 1 is sleeved. Alternatively, two split nuts 2 can be combined with their openings facing each other to form a nut, and after being placed in the nut nesting shell 1, the bolt can be screwed into the screw or bolt by rotating the nut nesting shell 1. During disassembly, the nut nesting shell 1 is directly removed, and the split nuts 2 are separated, and the split nuts 2 can be directly removed without rotating along the original path. A through hole 3 is provided at the top of the nut nesting shell 1, and the diameter of the through hole 3 is larger than the major diameter of the internal thread of the nut, so that the screw or bolt can pass through the nut nesting shell 1, and the outer peripheral surface of the nut has the same shape as the inner peripheral surface of the nut nesting shell 1. When the nut is placed in the nut nesting shell 1, the outer peripheral surface of the nut contacts the inner peripheral surface of the nut nesting shell 1, so that even if the nut needs to be rotated, the nut can be driven to rotate by rotating the nut nesting shell 1.

[0029] The above are only embodiments of the present invention. Common general knowledge such as specific structures and characteristics in the prior art is not described in detail herein. Those of ordinary skill in the art know all the common general knowledge in the technical field to which the present invention pertains before the filing date or the priority date, can know all the prior art in this field, and have the ability to apply conventional experimental means before this date. Those of ordinary skill in the art can, under the inspiration given in this application and in combination with their own abilities, complete and implement this solution. Some typical well-known structures or well-known methods should not be an obstacle for those of ordinary skill in the art to implement this application. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. A nut fastener for quick disassembly and assembly, characterized in that Including: A nut nested shell and several split nuts; Two split nuts are butt-jointed with their openings facing each other to form a nut, and the outer peripheral surface of the nut has the same shape as the inner peripheral surface of the nut nested shell; The nut is placed in the nut nested shell, and the outer peripheral surface of the nut contacts the inner peripheral surface of the nut nested shell; A through hole is provided at the top of the nut nested shell, and the diameter of the through hole is larger than the major diameter of the internal thread of the nut.

2. The quick-disassembly nut fastener according to claim 1, characterized in that, The outer peripheral surface of the nut nested shell has the same shape as the inner peripheral surface.

3. The quick-disassembly nut fastener according to claim 1, characterized in that, The outer peripheral surface of the nut nested shell has a different shape from the inner peripheral surface.

4. The quick-disassembly nut fastener according to claim 3, wherein The outer peripheral surface of the nut nested shell is cylindrical.

5. The quick-disassembly nut fastener according to claim 1, wherein, Several lugs are oppositely arranged on the outer side surface of the nut nested shell.

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