Novel stainless steel bar

By designing a circular screw groove and transition connection screw structure on the stainless steel bar, and combining the bolt screw groove and transition connection screw groove, the problems of complex and high cost of traditional stainless steel round bar connections are solved, and fast and convenient fastening, assembly and reuse are achieved.

CN223447395UActive Publication Date: 2025-10-17TAIZHOU ANPU MASCH PARTS CO LTD
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Patent Information

Application Number
CN202422954090.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-10-17
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

The quick connection structure of traditional stainless steel round bars is complex and the production cost is high, making it difficult to achieve fast and convenient fastening and assembly.

Method used

A new type of stainless steel bar has been designed, which adopts a circular screw groove and transition connection screw structure. Quick connection is achieved through a circular sealing plate and a polygonal tightening part. It is fixed by combining the bolt screw groove and the transition connection screw groove to avoid welding and adopt a split combination design.

Benefits of technology

The invention realizes a reasonable structure, is easy to manufacture, is fast fastened and assembled, shortens the construction period, is reusable, and the connection structure is not easily deformed and is easy to disassemble.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of bar application, and particularly discloses a novel stainless steel bar which comprises a bar body and a circular spiral groove formed in one end face of the bar body, a transition connecting screw is assembled in the circular spiral groove in a rotating mode, and a circular sealing plate is arranged on the outer wall of the symmetric center line of the transition connecting screw. A polygonal tightening part is arranged on the edge of the outer layer of the circular sealing plate; wherein the diameter size of the circular sealing plate is the same as that of the bar body. The novel stainless steel bar has the advantages that compared with a bar quick connecting structure in the background technology, the novel stainless steel bar is reasonable in design structure, convenient to manufacture and produce and good in durability and convenience; a split combined type design structure is adopted as a whole, rapid fastening assembly between two bars is facilitated, welding is not needed, and the construction period is shortened; and after being used, the quick connecting structure can be quickly disassembled, is not easy to deform, and can be repeatedly used for multiple times.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the bar application technical field, specifically relates to novel stainless steel bar. BACKGROUND

[0002] The stainless steel bar is widely used in automobile accessories, aerospace hardware tools, chemical industry and other industries.

[0003] At present, the traditional stainless steel round bar has single function and is inconvenient to use in fastening assembly.

[0004] After searching: application number / patent number 202320388803.3 discloses a novel stainless steel round bar, which comprises a rod body and a heat insulation layer, the outer surface of the rod body is provided with a corrosion-resistant layer, the bottom of the corrosion-resistant layer is connected with an anti-seepage layer, the heat insulation layer is connected to the other side of the anti-seepage layer, and the bottom of the heat insulation layer is connected with a first reinforcing layer. The combination of the inserted column, the positioning column and the positioning plate can realize the quick connection between the two rod bodies, so that the two rod bodies can be quickly assembled according to the actual use requirement, the practicality is higher, when the inserted column is inserted into the insertion hole in the inserted column, the positioning column is inserted into the insertion hole in the positioning plate, and then the positioning column extrudes the retractable rods on both sides and inserts the retractable rods into the positioning hole in the positioning plate, so that the quick connection between the two rod bodies can be realized.

[0005] After analysis: although the above design solves the problem of connecting two stainless steel round bars, it has the problems of too complex structure, inconvenient manufacturing and high production cost.

[0006] Therefore, based on the above problems, the utility model provides a novel stainless steel bar. UTILITY MODEL CONTENT

[0007] The utility model aims at providing a novel stainless steel bar to solve the problems existing in the quick connection structure of the current bar.

[0008] Technical scheme: the novel stainless steel bar of the utility model, including the bar body, the circular screw groove in one end face is arranged, the transition connecting screw rod is rotationally assembled in the circular screw groove, the circular sealing plate is arranged on the symmetry center line outer wall of the transition connecting screw rod, and the polygonal tightening part is arranged on the outer edge of the circular sealing plate.

[0009] The novel stainless steel bar of the technical scheme further comprises a bolt screw groove arranged in one end of the bar body and perpendicular to the circular screw groove, a transition connecting screw rod screw groove arranged in the outer wall of the two ends of the transition connecting screw rod, and a bolt for fixing the bar body and the transition connecting screw rod through the bolt screw groove and the transition connecting screw rod screw groove.

[0010] The transition connecting screw rod screw groove is symmetrically arranged in the outer wall of the two ends of the transition connecting screw rod or is staggeredly arranged in the outer wall of the two ends of the transition connecting screw rod.

[0011] The diameter of the transition connecting screw rod is one third of the diameter of the bar body.

[0012] Compared with the prior art, the novel stainless steel bar has the following beneficial effects: 1. Compared with the bar fast connecting structure in the background art, the design structure is reasonable, and the bar fast connecting structure is convenient to manufacture and has good durability; 2. The overall design structure is of a split combination type, so that the two bars can be quickly and tightly assembled without welding, thereby shortening the construction period; 3. After use, the bar fast connecting structure can be quickly disassembled and is not easy to deform, and can be repeatedly used for multiple cycles. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0014] Figure 1 is a front view structural schematic diagram of the first embodiment of the novel stainless steel bar of the present application;

[0015] Figure 2 is a split structure schematic diagram of Figure 1 ;

[0016] Figure 3 is a front view structural schematic diagram of the second embodiment of the novel stainless steel bar of the present application;

[0017] Figure 4 is a split structure schematic diagram of Figure 3 ;

[0018] Figure 5 is a side view structural schematic diagram of the transition connecting screw rod, the circular sealing plate and the polygonal tightening part of the novel stainless steel bar of the present application;

[0019] Among them, the serial numbers in the figure are as follows: 100-rod body, 101-circular screw groove, 102-transition connection screw, 103-circular sealing plate, 104-polygonal tightening part, 105-bolt, 106-bolt screw groove, 107-transition connection screw groove. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] In the description of this utility model, it should be noted that the terms "top", "bottom", "side"

[0022] The directions or positional relationships indicated by terms such as "the other side", "the front", "the back", "the middle part", "the inside", "the top", and "the bottom" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example 1

[0024] like Figure 1 、 Figure 2 and Figure 5 The new stainless steel bar shown includes a bar body 100,

[0025] The circular screw groove 101 is provided in one end surface of the rod body 100.

[0026] A transition connecting screw 102 is rotatably assembled in the circular screw groove 101.

[0027] A circular sealing plate 103 is provided on the outer wall of the symmetrical center line of the transition connecting screw 102.

[0028] The outer edge of the circular sealing plate 103 is provided with a polygonal tightening part 104;

[0029] The diameter of the circular sealing plate 103 is the same as the diameter of the bar body 100, which prevents rainwater from penetrating into the circular screw groove 101.

[0030] The working principle is as follows:

[0031] (1) The end of the transition connecting screw 102 is tightened with the end face of one end of the bar body 100 through the circular screw groove 101 by using a wrench through the polygonal tightening part 104 and the circular sealing plate 103.

[0032] (2) The end of the transition connecting screw 102 is tightened with the end face of the other end of the bar body 100 through the circular screw groove 101 by using a wrench through the polygonal tightening part 104 and the circular sealing plate 103. In this process, the bar body 100 in (1) rotates synchronously with the polygonal tightening part 104, the circular sealing plate 103, and the transition connecting screw 102.

[0033] When disassembly is needed, the operations of (2) and (1) are performed in reverse.

[0034] Example Two

[0035] Based on example one, the new stainless steel bar as shown in Figure 3 and Figure 4 also includes a bolt screw groove 106 arranged in one end of the bar body 100 and perpendicular to the circular screw groove 101, a transition connecting screw groove 107 arranged in the outer wall of both ends of the transition connecting screw 102, and a bolt 105 for fixing the bar body 100 and the transition connecting screw 102 through the bolt screw groove 106 and the transition connecting screw groove 107.

[0036] When the end faces of both ends of the transition connecting screw 102 respectively abut against the inner wall of the circular screw groove 101, the bolt screw groove 106 and the transition connecting screw groove 107 need to be aligned one by one, so that the bar body 100 and the transition connecting screw 102 can be locked and fixed by the bolt 105.

[0037] The purpose is to fix the assembled bar body 100 again based on the fixing in example one. When disassembling, the bolt 105 can be directly unscrewed.

[0038] In addition, the transition connecting screw groove 107 is preferably symmetrically arranged in the outer wall of both ends of the transition connecting screw 102 or staggeredly arranged in the outer wall of both ends of the transition connecting screw 102, which is used to adapt to the use requirements in different assembly scenes.

[0039] In addition, preferably the diameter size of the transition connecting screw rod 102 is one third of the diameter size of the bar body 100, so that the transition connecting screw rod 102 has certain toughness strength, and the bar body 100 is firmly connected and assembled.

[0040] In addition, the length size of the transition connecting screw rod screw groove 107 is the sum of the length of the adjacent bar body 100 end face inner circular screw groove 101 after assembly, so that the bar body 100 end face is seamless after assembly and connection, and firm connection is realized.

[0041] It should be noted that in this document, such as the term "comprising", "including" or any other variant thereof, is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements, not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.

[0042] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A novel stainless steel bar, comprising a bar body (100), characterized in that: The rod body (100) is provided with a circular screw groove (101) in one end surface. A transition connecting screw rod (102) is rotatably mounted in the circular screw groove (101). The outer wall of the symmetrical center line of the transition connecting screw (102) is provided with a circular sealing plate (103). The outer edge of the circular sealing plate (103) is provided with a polygonal tightening portion (104); The diameter of the circular sealing plate (103) is the same as the diameter of the rod body (100).

2. The new stainless steel bar according to claim 1, characterized in that: The novel stainless steel bar further comprises a bolt groove (106) arranged in one end of the bar body (100) and perpendicular to the circular groove (101), a transition connection screw groove (107) arranged in the outer walls of both ends of the transition connection screw (102), and a bolt (105) for fixing the bar body (100) and the transition connection screw (102) via the bolt groove (106) and the transition connection screw groove (107).

3. The new stainless steel bar according to claim 2, characterized in that: The transition connection screw groove (107) is symmetrically arranged in the outer walls at both ends of the transition connection screw (102) or staggeredly arranged in the outer walls at both ends of the transition connection screw (102).

4. The new stainless steel bar according to claim 1, characterized in that: The diameter of the transition connection screw (102) is one third of the diameter of the rod body (100).

Citation Information

Patent Citations

  • Novel stainless steel round bar

    CN219911407U