Anti-fracture automobile bolt
By introducing reinforcement rods, reinforcement cylinders and lubricating structures into the car bolts, the problems of easy breakage and difficulty in disassembling of traditional bolts are solved, and the high strength and easy disassembly of bolts are achieved, extending service life and improving the reliability of connections.
Patent Information
- Application Number
- CN202422782496.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Traditional car bolts have low strength and are prone to breakage, and the connecting parts are prone to fall off. The bolts and nuts are prone to rust and difficult to disassemble, which is time-consuming and labor-intensive, and may damage the connecting parts.
A crack-proof car bolt is designed, including studs, nuts, nuts, reinforcement rods and reinforcement cylinders. The connection is made through internal threads. The nuts and circular plates increase friction, the grooves disperse stress, the inclined groove lubrication, and the ring gasket disperses the load, and the strength and lubrication of the bolts are improved.
Improves the strength and durability of the bolts, prevents breakage, enhances the convenience of disassembly, extends service life and improves the reliability and safety of the connection.
Smart Images
Figure CN223294028U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bolts, in particular to an anti-breakage automobile bolt. Background Art
[0002] Automotive bolts are essential components in automobile manufacturing and maintenance, used to connect and secure various auto parts, ensuring vehicle safety and reliability. There are many different types of automotive bolts, each with its own specific purpose and performance requirements.
[0003] However, in the existing technology, traditional automobile bolts have low strength and are prone to breakage, causing the bolted connection parts to fall off and be damaged, greatly reducing the service life of the bolts. Moreover, after the bolts and nuts are connected, they are prone to rust over a long period of time and are difficult to disassemble. It is relatively time-consuming and labor-intensive, and increasing the force can easily damage the connection parts. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that traditional automobile bolts have low strength and are prone to breakage, which causes the bolt connection parts to fall off and be damaged, greatly reducing the service life of the bolts. Moreover, after the bolts and nuts are connected, they are prone to rust over a long period of time, making them difficult to disassemble, which is relatively time-consuming and labor-intensive, and increasing the force is likely to cause damage to the connection parts.
[0005] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: an anti-breakage automobile bolt, comprising: a stud and a nut, wherein the nut is threadedly sleeved on the outer surface of the stud, the outer surface of the stud is provided with a thread groove, and a nut is fixedly mounted on one end of the stud, and further comprising:
[0006] A plurality of grooves are provided on the outer surface of the stud, and a reinforcement rod is fixedly embedded in the interior of each of the plurality of grooves;
[0007] The reinforcing tube is fixedly mounted on the outer surface of the nut at a side away from the nut cap.
[0008] Preferably, the interior of the nut and the reinforcement tube are both provided with internal threads.
[0009] The technical effect of adopting the above further solution is that the nut and the reinforcing tube can be threadedly installed on the outer surface of the stud through the internal thread, and the reinforcing tube can protect the stud and improve the strength of the stud.
[0010] Preferably, a circular plate is fixedly mounted on the outer surface of the nut, and a cross groove is provided at the center of the outer surface of one side of the circular plate.
[0011] The technical effect of adopting the above further solution is that the stud can be tightened through the cross groove provided on the outer surface of the circular plate.
[0012] Preferably, a plurality of anti-slip strips are provided on the outer surface of the circular plate.
[0013] The technical effect of adopting the above further solution is that the increased friction force can better tighten the bolts.
[0014] Preferably, a plurality of inclined through grooves are formed on the outer surface of the nut, and the plurality of inclined through grooves are connected to one end of the groove.
[0015] The technical effect of adopting the above further solution is that lubricating liquid can be added to the interior of the groove through the inclined through-groove, and flows into the thread groove through the groove, thereby improving the lubrication and making it easier to unscrew the nut.
[0016] Preferably, a circular gasket is movably sleeved on the outer surface of the stud.
[0017] The technical effect of adopting the above further solution is that the annular gasket can disperse the load applied by the stud or nut, prevent surface damage, and improve the reliability and durability of the connection.
[0018] Compared with the prior art, the advantages and positive effects of the present invention are:
[0019] 1. In the utility model, the nut thread sleeve is arranged on the outer surface of the stud, and the rotating nut rotates on the outer surface of the stud to connect the automobile parts. The bolt can also be tightened by the nut at one end of the stud. The outer surface of the nut is fixedly mounted with a circular plate, and the bolt can also be tightened through the circular plate. The outer surface of the circular plate is provided with multiple anti-slip strips, which increase the friction and can better tighten the bolt. The outer surface of the circular plate is provided with a cross groove, and the bolt can be tightened through the cross groove. The outer surface of the stud is provided with multiple grooves, which can reduce stress and disperse the concentrated stress to a larger area, thereby reducing local stress, reducing stress concentration, improving the fatigue life of the material, and extending the service life of the stud. A reinforcing rod is also fixedly embedded in the groove. The reinforcing rod can improve the strength of the stud and prevent the stud from breaking.
[0020] 2. In the utility model, a reinforcing tube is fixedly installed on one side of the nut, and the reinforcing tube is threadedly sleeved on the outer surface of the stud, which can protect the outer surface of the stud and improve the strength of the stud. The outer surface movable sleeve of the stud is provided with a circular gasket, which can disperse the load applied by the stud or nut, prevent surface damage, and improve the reliability and durability of the connection. The outer surface of the nut is provided with multiple inclined through grooves, through which lubricating liquid can be added to the inside of the groove and flow into the thread groove through the groove, thereby improving the lubrication and making it more convenient to unscrew the nut. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The utility model provides a structural diagram of an anti-breakage automobile bolt;
[0022] Figure 2 The utility model provides a side view of the structure of an anti-breakage automobile bolt;
[0023] Figure 3 The utility model provides a schematic diagram of the explosion structure of an anti-fracture automobile bolt;
[0024] Figure 4 The utility model provides a schematic cross-sectional structure diagram of an anti-fracture automobile bolt.
[0025] Legend:
[0026] 1. Stud; 101. Threaded groove; 102. Nut; 103. Round plate; 104. Anti-slip strip; 105. Cross groove; 106. Ring gasket; 107. Nut; 108. Groove; 109. Reinforcement rod; 110. Reinforcement tube; 111. Inclined through groove; 112. Internal thread. DETAILED DESCRIPTION
[0027] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0029] Example 1, as Figure 1-4 As shown, the utility model provides an anti-breakage automobile bolt, including: a stud 1 and a nut 107, the nut 107 is threadedly sleeved on the outer surface of the stud 1, the outer surface of the stud 1 is provided with a thread groove 101, and a nut 102 is fixedly installed at one end of the stud 1, and also includes: a plurality of grooves 108, which are provided on the outer surface of the stud 1, and the interiors of the plurality of grooves 108 are fixedly embedded with reinforcing rods 109; a reinforcing tube 110, which is fixedly installed on the outer surface of the nut 107 away from the nut 102; the interiors of the nut 107 and the reinforcing tube 110 are provided with internal threads 112; a circular plate 103 is fixedly installed on the outer surface of the nut 102, and a cross groove 105 is provided at the center of the outer surface of one side of the circular plate 103.
[0030] In this embodiment, the nut 107 is threadedly sleeved on the outer surface of the stud 1. The rotating nut 107 rotates on the outer surface of the stud 1 to connect the automobile parts. The bolt can also be tightened by the nut 102 at one end of the stud 1. A circular plate 103 is fixedly installed on the outer surface of the nut 102, and the bolt can also be tightened through the circular plate 103. The outer surface of the circular plate 103 is provided with multiple anti-slip strips 104, which increase friction and can better tighten the bolt. The outer surface of the circular plate 103 is provided with a cross groove 105, and the bolt can be tightened through the cross groove 105. The outer surface of the stud 1 is provided with multiple grooves 108. The grooves 108 can reduce stress and disperse the concentrated stress to a larger area, thereby reducing local stress, reducing stress concentration, improving the fatigue life of the material, and extending the service life of the stud 1. A reinforcing rod 109 is also fixedly embedded in the groove 108. The reinforcing rod 109 can improve the strength of the stud 1 and prevent the stud 1 from breaking.
[0031] Example 2, as Figure 1-4 As shown, the outer surface of the circular plate 103 is provided with multiple anti-slip strips 104; the outer surface of the nut 102 is provided with multiple inclined through grooves 111, and the multiple inclined through grooves 111 are connected to one end of the groove 108; the outer surface of the stud 1 is movably sleeved with a circular gasket 106.
[0032] In this embodiment, a reinforcing tube 110 is fixedly installed on one side of the nut 107. The reinforcing tube 110 is threadedly sleeved on the outer surface of the stud 1, which can protect the outer surface of the stud 1 and improve the strength of the stud. The outer surface movable sleeve of the stud 1 is provided with an annular gasket 106, which can disperse the load applied by the stud 1 or the nut 107, prevent surface damage, and improve the reliability and durability of the connection. The outer surface of the nut 102 is provided with a plurality of inclined through grooves 111, and the lubricating liquid can be added to the interior of the groove 108 through the inclined through grooves 111, and flows into the threaded groove 101 through the groove 108, thereby improving the lubrication and making it more convenient to unscrew the nut 107.
[0033] Working principle: The nut 107 is threadedly sleeved on the outer surface of the stud 1. The rotating nut 107 rotates on the outer surface of the stud 1 to connect the automotive parts. The bolt can also be tightened through the nut 102 at one end of the stud 1. A circular plate 103 is fixedly installed on the outer surface of the nut 102. The bolt can also be tightened through the circular plate 103. The outer surface of the circular plate 103 is provided with multiple anti-slip strips 104 to increase friction and better tighten the bolt. The outer surface of the circular plate 103 is provided with a cross groove 105. The bolt can be tightened through the cross groove 105. The outer surface of the stud 1 is provided with multiple grooves 108. The grooves 108 can reduce stress and disperse the concentrated stress to a larger area, thereby reducing local stress, reducing stress concentration, improving the fatigue life of the material, and extending the service life of the stud 1. The interior of the groove 108 is also fixedly embedded with a reinforcing rod 109, which can improve the strength of the stud 1 and prevent the stud 1 from breaking. A reinforcing tube 110 is fixedly installed on one side of the nut 107, and the reinforcing tube 110 is threadedly sleeved on the outer surface of the stud 1 to protect the outer surface of the stud 1 and improve the strength of the stud. The outer surface movable sleeve of the stud 1 is provided with an annular gasket 106, which can disperse the load applied by the stud 1 or the nut 107, prevent surface damage, and improve the reliability and durability of the connection. The outer surface of the nut 102 is provided with a plurality of inclined through grooves 111, and the lubricating liquid can be added to the interior of the groove 108 through the inclined through grooves 111, and flows into the thread groove 101 through the groove 108, thereby improving the lubrication and making it more convenient to unscrew the nut 107.
[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A fracture-resistant automobile bolt, comprising: A stud (1) and a nut (107), wherein the nut (107) is threadedly sleeved on the outer surface of the stud (1), a thread groove (101) is provided on the outer surface of the stud (1), and a nut (102) is fixedly mounted on one end of the stud (1), characterized in that it further comprises: A plurality of grooves (108) are provided on the outer surface of the stud (1), and a reinforcing rod (109) is fixedly embedded in the interior of each of the plurality of grooves (108); The reinforcing tube (110) is fixedly mounted on the outer surface of the nut (107) at a side away from the nut cap (102).
2. The anti-fracture automobile bolt according to claim 1, characterized in that: The nut (107) and the reinforcing tube (110) are both provided with internal threads (112) inside.
3. The anti-fracture automobile bolt according to claim 1, characterized in that: A circular plate (103) is fixedly mounted on the outer surface of the nut (102), and a cross groove (105) is provided at the center of the outer surface of one side of the circular plate (103).
4. The anti-fracture automobile bolt according to claim 3, characterized in that: The outer surface of the circular plate (103) is provided with a plurality of anti-slip strips (104).
5. The anti-fracture automobile bolt according to claim 1, characterized in that: The outer surface of the nut (102) is provided with a plurality of inclined through slots (111), and the plurality of inclined through slots (111) are connected to one end of the groove (108).
6. The anti-fracture automobile bolt according to claim 1, characterized in that: The outer surface of the stud (1) is movably sleeved with a circular gasket (106).