Novel bolt

Abstract

The utility model belongs to the technical field of fastener, and relates to a new bolt, including bolt main part, the hexagon nut is fixed with outside top of bolt main part, the hexagon nut and bolt main part are integrative cast and form, automatic glue injection subassembly, its one side is located in the outside of bolt main part, the inside of automatic glue injection subassembly includes anti -skidding mechanism and shock -resistant mechanism, and anti -skidding mechanism and shock -resistant mechanism cooperate and use, the utility model discloses through the use of liquid storage sac, flow guide groove, gasket, makes in the bolt main part is used to connect mechanical parts, through the filling of liquid storage sac to flow guide groove, makes the part connection more closely and firmly, reduces the bolt main body in the process of using, appears because high -frequency vibration and separates the situation, reduces the possibility of production accident because bolt main body loosens, simultaneously when using bolt main body, need not extraly add gasket and anaerobic glue to bolt main body outside, further improves work efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of fastener technology and relates to a new type of bolt. Background Technology

[0002] A bolt is a fastener with external threads, typically used to connect two or more components. As the most basic mechanical fastener, its type, material, and strength grade need to be selected according to the actual application. Incorrect selection may lead to loosening, breakage, or even accidents.

[0003] As disclosed in patent CN221195661U, a novel bolt "includes a screw head, a stud fixedly disposed at the lower end of the screw head, an external thread fixedly wound around the outer side of the stud, an internal hexagonal groove on the surface of the screw head, a keyway on the bottom surface of the internal hexagonal groove, a reinforcing layer fixedly disposed on the outer side of the screw head and the stud respectively, a pressure-resistant layer fixedly disposed on the outer side of the reinforcing layer, and a slot provided on the lower left side of the stud. By engaging the stud inside the slot without dislodging it, the stud protects the lower end of the nut, preventing the nut from falling off the lower end of the stud after prolonged use, thus increasing the stability of the nut installation."

[0004] When using the above technology, the following technical problems were found in the existing technology: When installing bolts, in a working environment with high-frequency vibration, the friction between the threads of the bolts may gradually decrease due to vibration, which may lead to loosening and displacement of the bolts, posing a great threat to production safety. Utility Model Content

[0005] The technical problem this utility model aims to solve is that during bolt installation, in a working environment with high-frequency vibration, the friction between the threads of the bolt may gradually decrease due to vibration, leading to loosening and displacement of the bolt, posing a significant threat to production safety. The novel bolt described in this utility model includes a bolt body; an internal hexagonal nut is fixedly attached to the top outer side of the bolt body; the internal hexagonal nut and the bolt body are integrally cast.

[0006] An automatic glue-dispensing assembly is located on the outside of the bolt body. The automatic glue-dispensing assembly includes an anti-slip mechanism and an anti-vibration mechanism. The anti-slip mechanism and the anti-vibration mechanism work together to make the bolt body more stable and reliable in actual use.

[0007] The automatic glue dispensing assembly includes multiple sets of guide channels; the guide channels are located outside the bolt body; a gasket is slidably connected to the outside of the bolt body; a rubber ring is fixedly connected to the top of the outer side of the gasket; the end of the rubber ring away from the gasket is fixedly connected to an internal hexagonal nut; a liquid reservoir is provided inside the rubber ring.

[0008] The anti-slip mechanism includes anti-slip points; the anti-slip points are located at the bottom outer side of the internal hexagonal nut.

[0009] The anti-vibration mechanism includes an anti-slip pad; the anti-slip pad is located at the bottom of the outer side of the pad.

[0010] The outer side of the internal hexagonal nut is rounded.

[0011] The anti-slip mat is made of rubber.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: by using the liquid storage bladder, the guide channel, and the gasket, when the bolt body is used to connect mechanical parts, the filling of the guide channel by the liquid storage bladder makes the parts connected more tightly and firmly, reducing the possibility of the bolt body coming off due to high-frequency vibration during use, and reducing the possibility of production accidents caused by the loosening of the bolt body. At the same time, when using the bolt body, there is no need to add gaskets and anaerobic adhesive to the outside of the bolt body, further improving work efficiency.

[0013] By creating rounded corners on the outside of the guide channel, the stress concentrated on the outside of the guide channel when the bolt body is stretched is dispersed, reducing the impact of the stress guide channel and further improving the service life of the device. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the bolt body of this utility model.

[0016] Figure 2 This is a schematic diagram of the flow guide groove of this utility model.

[0017] Figure 3 This is a schematic diagram of the rubber ring of this utility model.

[0018] Figure 4 This is a schematic diagram of the structure of the gasket of this utility model.

[0019] In the diagram: 1. Bolt body; 2. Socket hex nut; 3. Guide groove; 4. Washer; 5. Rubber ring; 6. Liquid reservoir; 7. Anti-slip point; 8. Anti-slip pad; 9. Rounded corner. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0022] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] Example 1

[0025] like Figures 1-4 As shown, the new type of bolt includes a bolt body 1; an internal hexagonal nut 2 is fixedly attached to the top outer side of the bolt body 1. The internal hexagonal nut 2 is designed in an internal hexagonal shape, which can save more space compared to a hexagonal screw. Combined with the use of countersunk holes, the mechanical surface connected by the bolt body 1 has no protruding edges, which can reduce the risk of interference and the possibility of scratching operators, and also increase the aesthetics of the mechanical surface; the internal hexagonal nut 2 and the bolt body 1 are integrally cast.

[0026] An automatic glue-dispensing assembly is located on the outer side of the bolt body 1. The assembly includes an anti-slip mechanism and an anti-vibration mechanism, which work together to make the bolt body 1 more stable and reliable in actual use. The assembly includes multiple sets of guide channels 3 located outside the bolt body 1. A washer 4 is slidably connected to the outer side of the bolt body 1. A rubber ring 5 is fixedly attached to the top of the outer side of the washer 4. The rubber ring 5 is made of a soft material; when the washer 4 approaches the internal hexagonal nut 2, the rubber ring 5 will bend under pressure without breaking. The end of the rubber ring 5 away from the washer 4 is fixedly attached to the internal hexagonal nut 2. A liquid reservoir 6 is provided inside the rubber ring 5, filled with anaerobic adhesive. The anaerobic adhesive requires both oxygen deficiency and metal ion triggering to cure. The anti-slip mechanism includes anti-slip points 7 located at the bottom outer side of the internal hexagonal nut 2. The anti-vibration mechanism includes an anti-slip pad 8 located at the bottom outer side of the washer 4.

[0027] When working, if it is necessary to use the bolt body 1 to connect and fasten mechanical parts, bring the bolt body 1 close to the pre-cut threaded groove, then insert the wrench that is compatible with the internal hex nut 2 into the internal hex nut 2, and install the bolt body 1 by rotating it to connect and fasten the two mechanical parts.

[0028] During the production of the bolt body 1, the washer 4 is fitted onto the outside of the bolt body 1, and then the reservoir 6 is inserted into the top of the washer 4. The rubber ring 5 is then fixedly connected to the washer 4 and the socket head cap nut 2. As the bolt body 1 and the socket head cap nut 2 are gradually brought closer to the surface of the mechanical part, the washer 4 is compressed and moves towards the socket head cap nut 2. As this movement continues, the reservoir nut 6 inside the rubber ring 5 is compressed by the washer 4 and the socket head cap nut 2, and begins to rupture. The anaerobic adhesive inside the reservoir nut 6 flows out when the reservoir nut 6 ruptures. When the anaerobic adhesive comes into contact with external oxygen… Maintaining good fluidity, when the reservoir 6 ruptures, the reservoir 6 seals the spacer 4 and the internal hex nut 2. At this time, the anaerobic adhesive can only enter the guide groove 3 along the threads on the outside of the bolt body 1, and then disperse from the guide groove 3 to the surface of the bolt body 1. When the internal hex nut 2 causes the spacer 4 to bend and stick tightly to the surface of the mechanical part, the spacer 4 isolates the bolt body 1 and the guide groove 3, preventing oxygen from entering, causing the anaerobic adhesive to begin to solidify, further enhancing the firmness and reliability of the connection between the bolt body 1 and the mechanical part.

[0029] After the bolt body 1 and the internal hex nut 2 are installed, the anti-slip pad 8 is in close contact with the surface of the mechanical parts. The anti-slip point 7 is located between the washer 4 and the internal hex nut 2. The bending and deformation of the rubber ring 5 reduces the internal space of the rubber ring 5 while maintaining the internal sealing of the rubber ring 5. At this time, the outer skin of the reservoir 6 will be attached to the anti-slip point 7. Then, the gap between the anti-slip points 7 will be filled by the residual anaerobic adhesive inside the reservoir 6. The anti-slip point 7 increases the mechanical interlocking force after the anaerobic adhesive has cured, further improving the stability and reliability of the connection between the internal hex nut 2 and the washer 4. When the anti-slip pad 8 is in contact with the surface of the mechanical parts, the friction between the washer 4 and the mechanical parts is increased, further improving the stability of the device.

[0030] By using the reservoir 6, the guide channel 3, and the gasket 4, when the bolt body 1 is used to connect mechanical parts, the filling of the guide channel 3 by the reservoir 6 makes the parts connected more tightly and firmly, reducing the possibility of the bolt body 1 coming loose due to high-frequency vibration during use, and reducing the possibility of production accidents caused by the loosening of the bolt body 1. At the same time, when using the bolt body 1, there is no need to add the gasket 4 and anaerobic adhesive to the outside of the bolt body 1, further improving work efficiency.

[0031] Example 2

[0032] like Figures 1-4 As shown, the outer side of the internal hexagonal nut 2 is provided with a rounded corner 9. The anti-slip pad 8 is made of rubber material. The rubber material has good extensibility and sealing properties. When the anti-slip pad 8 is located on the surface of the gasket 4 and the mechanical parts, the anti-slip pad 8 is squeezed and deformed, covering the bottom of the gasket 4. At the same time, the vibration resistance of the rubber can reduce the impact of high-frequency vibrations from the outside on the stability of the bolt body 1.

[0033] During operation, a rounded corner 9 is opened on the outside of the guide groove 3. The rounded corner 9 is opened on the outside of the guide groove 3 to disperse the stress concentrated on the outside of the guide groove 3 when the bolt body 1 is pulled, thereby reducing the impact of stress on the guide groove 3 and further improving the service life of the device.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. The present utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel bolt, characterized in that: It includes a bolt body (1); an internal hexagonal nut (2) is fixedly connected to the top of the outer side of the bolt body (1); the internal hexagonal nut (2) and the bolt body (1) are integrally cast; An automatic glue-dispensing assembly is located on the outside of the bolt body (1). The automatic glue-dispensing assembly includes an anti-slip mechanism and an anti-vibration mechanism. The anti-slip mechanism and the anti-vibration mechanism work together to make the bolt body (1) more stable and reliable in actual use.

2. The novel bolt according to claim 1, characterized in that: The automatic glue injection assembly includes multiple sets of guide channels (3); the guide channels (3) are located outside the bolt body (1); a gasket (4) is slidably connected to the outside of the bolt body (1); a rubber ring (5) is fixedly connected to the top of the outside of the gasket (4); the end of the rubber ring (5) away from the gasket (4) is fixedly connected to the internal hexagonal nut (2); a liquid reservoir (6) is provided inside the rubber ring (5).

3. The novel bolt according to claim 2, characterized in that: The anti-slip mechanism includes an anti-slip point (7); the anti-slip point (7) is located at the bottom outside of the internal hexagonal nut (2).

4. The novel bolt according to claim 2, characterized in that: The anti-vibration mechanism includes an anti-slip pad (8); the anti-slip pad (8) is located at the bottom of the outer side of the pad (4).

5. The novel bolt according to claim 1, characterized in that: The hexagonal nut (2) has a rounded corner (9) on the outside.

6. The novel bolt according to claim 4, characterized in that: The anti-slip mat (8) is made of rubber.

Images