Stainless steel fastener convenient to use

Abstract

The utility model discloses a stainless steel fastener convenient to use, which is characterized in that a stud is arranged on a first plate, a screw head is fixedly connected to the upper surface of the stud, a first groove is formed in the screw head, a second groove is formed in the screw head, a third groove is formed in the stud, a fourth groove is formed in the stud, and a clamping hole is formed in the upper surface of the screw head. The upper surface of the screw head is detachably connected with a baffle, the lower surface of the baffle is fixedly connected with a clamping column, the lower surface of the first plate is movably connected with a second plate, the stud is in threaded connection with a nut, through cooperation of the screw head, the clamping hole, the baffle and the clamping column, the groove can be blocked after installation, and dust or sundries can be effectively prevented from entering the groove; water or moisture can be prevented from entering the groove, exposure and contact of stainless steel materials are reduced, the service life of the fastener is effectively prolonged, and the appearance of the fastener is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a stainless steel fastener that is easy to use. Background Art

[0002] In modern manufacturing and construction industries, fasteners are vital connecting elements used to fix and connect various parts, components or structures. Stainless steel fasteners are widely used in various occasions due to their good corrosion resistance, heat resistance and mechanical properties, such as furniture manufacturing, automobile manufacturing, aerospace, electronic equipment and other fields. Existing fasteners are often bolts and nuts, but after long-term use, the hexagonal grooves of the bolts are prone to rust, affecting their use. For example, China has disclosed "a stainless steel fastener that is easy to use", and its application number is: "CN202320757799.3". It avoids the phenomenon that the nut becomes loose on the bolt due to thread wear through the setting of a stabilizing mechanism, thereby causing the bolt to detach from the fixing part. However, it cannot adapt to multiple hexagons, reduce the frequency of tool replacement, prevent dust or debris from entering the groove, and cannot prevent water or moisture from entering the groove, reducing the exposure and contact of stainless steel. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an easy-to-use stainless steel fastener, which can adapt to multiple hexagons through the cooperation of a screw head, a bolt and several grooves, thereby reducing the frequency of tool replacement, saving the time and energy of the staff in changing tools, and improving work efficiency and convenience; through the cooperation of a screw head, a clamping hole, a baffle and a clamping column, the groove can be blocked after installation, which can effectively prevent dust or debris from entering the inside of the groove, and can prevent water or moisture from entering the groove, thereby reducing the exposure and contact of the stainless steel material, effectively extending the service life of the fastener and maintaining its appearance.

[0004] The utility model also provides a stainless steel fastener that is easy to use, comprising: a first plate, a stud is provided on the first plate, a screw head is fixedly connected to the upper surface of the stud, a first groove is provided in the screw head, a second groove is provided in the screw head, a third groove is provided in the stud, a fourth groove is provided in the stud, a clamping hole is provided on the upper surface of the screw head, a baffle is detachably connected to the upper surface of the screw head, a clamping column is fixedly connected to the lower surface of the baffle, the lower surface of the first plate is movably connected to the second plate, a nut is threadedly connected to the stud, and a plurality of hexagons can be adapted through the cooperation of the screw head, the bolt and several grooves, thereby reducing the frequency of tool replacement, saving the time and energy of the staff for tool replacement, and improving the work efficiency and convenience; through the cooperation of the screw head, the clamping hole, the baffle and the clamping column, the groove can be blocked after installation, which can effectively prevent dust or debris from entering the interior of the groove, and can prevent water or moisture from entering the groove, reduce the exposure and contact of the stainless steel material, effectively extend the service life of the fastener and maintain its appearance.

[0005] According to the convenient-to-use stainless steel fastener of the utility model, the second groove is connected with the first groove, and the third groove is connected with the second groove, so that different hexagons can be clamped.

[0006] According to the convenient-to-use stainless steel fastener of the utility model, the fourth groove is connected with the third groove, so that different hexagons can be clamped.

[0007] According to the convenient-to-use stainless steel fastener described in the utility model, the upper surface of the nut is fixedly connected with an anti-skid sheet, and the upper surface of the anti-skid sheet is provided with anti-skid grooves, which can prevent the nut from loosening after long-term use.

[0008] According to the convenient-to-use stainless steel fastener of the utility model, the anti-slip sheet is movably connected to the stud, and the anti-slip sheet is movably connected to the second plate, so that the stability of the nut fixation can be ensured.

[0009] According to the convenient-to-use stainless steel fastener described in the utility model, the clamping column is movably connected to the clamping hole, and the clamping column is movably connected to the screw head, so that the baffle can be fixed to block the groove.

[0010] According to the convenient-to-use stainless steel fastener described in the utility model, the screw head is movably connected to the first plate, and the stud is movably connected to the second plate, so that the two plates can be stably fixed.

[0011] According to the convenient-to-use stainless steel fastener described in the utility model, the material of the screw head and the stud is chromium stainless steel, and the material of the nut is nickel stainless steel, which can improve the material strength.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, this new and easy-to-use stainless steel fastener can adapt to multiple hexagons through the cooperation of the screw head, bolt and several grooves, thereby reducing the frequency of tool replacement, saving the time and energy of the staff in changing tools, and improving work efficiency and convenience.

[0014] 2. Compared with the prior art, this new and easy-to-use stainless steel fastener can block the groove after installation through the cooperation of the screw head, the clamping hole, the baffle and the clamping column, which can effectively prevent dust or debris from entering the inside of the groove, and can prevent water or moisture from entering the groove, thereby reducing the exposure and contact of the stainless steel material, effectively extending the service life of the fastener and maintaining its appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 A three-dimensional structural diagram of a stainless steel fastener that is convenient to use in the utility model;

[0017] Figure 2 A schematic diagram of a bolt connection structure of a stainless steel fastener that is convenient to use in the utility model;

[0018] Figure 3 This is a schematic diagram of the nut connection structure of the stainless steel fastener that is easy to use in the utility model;

[0019] Figure 4 The utility model is a bottom view of the stainless steel fastener that is easy to use.

[0020] Legend:

[0021] 1. First plate; 2. Second plate; 3. Screw head; 4. Stud; 5. First groove; 6. Second groove; 7. Third groove; 8. Fourth groove; 9. Nut; 10. Clamping hole; 11. Baffle; 12. Clamping column; 13. Anti-skid sheet; 14. Anti-skid pattern. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4, the utility model embodiment is a stainless steel fastener that is easy to use, which includes: a first plate 1, a stud 4 is provided on the first plate 1, which is used to fix two plates, a screw head 3 is fixedly connected to the upper surface of the stud 4, which is used to drive the bolt 4, a first groove 5 is provided in the screw head 3, which is used to fix the hexagon, a second groove 6 is provided in the screw head 3, which is used to fix the hexagon, a third groove 7 is provided in the stud 4, which is used to fix the hexagon, a fourth groove 8 is provided in the stud 4, which is used to fix the hexagon, a clamping hole 10 is provided on the upper surface of the screw head 3, which is used to fix the clamping column 12, a baffle 11 is detachably connected to the upper surface of the screw head 3, which is used to block the groove, and a clamping column 12 is fixedly connected to the lower surface of the baffle 11, which is used to fix the baffle 11, the lower surface of the first plate 1 is movably connected to the second plate 2, and a nut 9 is threadedly connected to the stud 4 for fixing the bolt 4.

[0024] The second groove 6 is connected to the first groove 5, the third groove 7 is connected to the second groove 6, and the fourth groove 8 is connected to the third groove 7, and is used to fix different hexagons. The upper surface of the nut 9 is fixedly connected with an anti-skid sheet 13 for fixing the anti-skid pattern 14. The upper surface of the anti-skid sheet 13 is provided with an anti-skid pattern 14 for preventing the nut 9 from slipping. The anti-skid sheet 13 is movably connected to the stud 4, and the anti-skid sheet 13 is movably connected to the second plate 2, so that the anti-skid sheet 13 moves with the nut 9. The clamping column 12 is movably connected to the clamping hole 10, and the clamping column 12 is movably connected to the screw head 3 for fixing the baffle. The screw head 3 is movably connected to the first plate 1, and the stud 4 is movably connected to the second plate 2 for fixing the two plates. The material of the screw head 3 and the stud 4 is chromium stainless steel, and the material of the nut 9 is nickel stainless steel, so as to improve the material strength.

[0025] Working principle: When in use, pass the stud 4 through the first plate 1 and the second plate 2, then fix the nut 9 with one end of the stud 4, and then use the hexagonal or bolt gun to select the appropriate groove, turn the screw head 3 to drive the stud 4, fix the first plate 1 and the second plate 2 through the nut 9, and then align the clamping column 12 on the baffle 11 with the clamping hole 10 on the screw head 3, and press the baffle 11 and the screw head 3 tightly.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A stainless steel fastener that is easy to use, characterized in that: include: A first plate (1), wherein a stud (4) is provided on the first plate (1), a screw head (3) is fixedly connected to the upper surface of the stud (4), a first groove (5) is provided in the screw head (3), a second groove (6) is provided in the screw head (3), a third groove (7) is provided in the stud (4), a fourth groove (8) is provided in the stud (4), a clamping hole (10) is provided on the upper surface of the screw head (3), a baffle (11) is detachably connected to the upper surface of the screw head (3), a clamping column (12) is fixedly connected to the lower surface of the baffle (11), a second plate (2) is movably connected to the lower surface of the first plate (1), and a nut (9) is threadedly connected to the stud (4).

2. A convenient stainless steel fastener according to claim 1, characterized in that: The second groove (6) is connected to the first groove (5), and the third groove (7) is connected to the second groove (6).

3. A convenient stainless steel fastener according to claim 1, characterized in that: The fourth groove (8) is communicated with the third groove (7).

4. A convenient stainless steel fastener according to claim 1, characterized in that: An anti-skid sheet (13) is fixedly connected to the upper surface of the nut (9), and an anti-skid pattern (14) is arranged on the upper surface of the anti-skid sheet (13).

5. A convenient stainless steel fastener according to claim 4, characterized in that: The anti-slip sheet (13) is movably connected to the stud (4), and the anti-slip sheet (13) is movably connected to the second plate (2).

6. A convenient stainless steel fastener according to claim 1, characterized in that: The clamping column (12) is movably connected to the clamping hole (10), and the clamping column (12) is movably connected to the screw head (3).

7. The convenient-to-use stainless steel fastener according to claim 1, characterized in that: The screw head (3) is movably connected to the first plate (1), and the stud (4) is movably connected to the second plate (2).

8. The convenient-to-use stainless steel fastener according to claim 1, characterized in that: The material of the screw head (3) and the stud (4) is chromium stainless steel, and the material of the nut (9) is nickel stainless steel.

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