Honeycomb-structure high-strength light-weight fastener device
By introducing a combination structure of scale lines, shock-absorbing plates, and fixing springs into the fastener device, the problems of poor observation of protrusion length and poor shock resistance are solved, achieving convenient observation and efficient anti-loosening effect.
Patent Information
- Application Number
- CN202520907643.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-05-09
AI Technical Summary
Existing fastener devices are inconvenient to observe the extension length during use and have poor shock resistance, and the screw is prone to loosening.
A high-strength, lightweight fastener device with a honeycomb structure was designed. The bolt head has a groove with scale lines and a honeycomb structure. The bolt shank is equipped with an anti-vibration structure consisting of an anti-vibration plate ring and a fixing spring. The top of the anti-vibration plate ring has a guide rod for limiting the movement. The fixing spring is made of carbon spring steel.
It allows for easy observation of the extension distance, is simple to operate, has good shock resistance, prevents loosening, has high applicability, and provides appropriate tension and grip.
Smart Images
Figure CN223953044U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the fastener field especially relates to a honeycomb structure high strength light weight fastener device. BACKGROUND
[0002] Fasteners are a kind of mechanical parts used when two or more parts (or components) are fastened and connected to become a whole, and they are widely used in energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, mold, hydraulic industry, etc.
[0003] The existing fastener device has high strength, and the honeycomb structure groove opened at the top can reduce the weight of the device, but there are still other problems in the use process, such as inconvenience in observing the extended length after tightening, the extended length of the screw rod is crucial to ensure the reliability and safety of the connection, and since there is no display mark on the screw rod, it is difficult for personnel to accurately see with the naked eye, so it is necessary to use tools for assistance, which is time-consuming and laborious, and the anti-shock effect is poor, the screw rod is easy to loosen when subjected to vibration after tightening connection, the practicability is low, in order to solve the above-mentioned problems, the honeycomb structure high strength light weight fastener device is provided. SUMMARY
[0004] The utility model discloses a kind of honeycomb structure high strength light weight fastener device, solve the problem that existing fastener device is inconvenient for the observation of extended distance and poor anti-shock effect.
[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of honeycomb structure high strength light weight fastener device, including bolt head, the bottom of the bolt head is integrally formed with bolt rod part, the surface of the bolt rod part is provided with groove, the inside of the groove is integrally punched with scale line, the bottom of the bolt head is provided with installation groove, the inside of the installation groove is slidably sleeved with shockproof plate ring, the top of the shockproof plate ring is fixed with fixed spring by spring fixing piece and is connected with installation groove.
[0006] The above technical scheme can be used to observe the extended distance, and is simple and convenient to operate, without the assistance of other tools, has good applicability, and can also achieve good anti-shock effect, provide appropriate tension and grip for the end head, prevent loosening, and has high applicability.
[0007] The utility model is further provided with: the top of the bolt head is provided with honeycomb structure groove.
[0008] The above technical scheme can reduce the weight of the device by the setting of honeycomb structure groove, and achieve the purpose of light weight.
[0009] The bolt head part and the bolt rod part are both made of alloy structural steel material.
[0010] The bolt head part and the bolt rod part have the characteristics of high hardness and excellent wear resistance.
[0011] The top of the shockproof ring is symmetrically provided with a guide rod, and the other end of the guide rod extends into the inside of the honeycomb structure groove.
[0012] The guide rod can limit the shockproof ring and prevent the shockproof ring from tilting when moving inward.
[0013] The bottom of the shockproof ring is integrally stamped into a sawtooth shape.
[0014] The above technical solution can enhance the fastening effect and prevent loosening, and effectively grasp the surface of the component.
[0015] The fixing spring is made of carbon spring steel material.
[0016] The fixing spring has the characteristics of excellent mechanical properties, good anti-bounce performance, low temperature resistance and corrosion resistance.
[0017] In summary, the utility model has the following beneficial effects:
[0018] 1. The bolt rod part passes through the component and rotates by picking up the bolt head part, and the bolt rod part moves downward during rotation, and the scale line in the groove moves downward together, and the scale line is exposed after the bolt rod part passes through the component and extends, and finally the fitting position of the scale line and the component can be observed, which can observe the extension distance conveniently, is simple and convenient to operate, does not need to assist other tools, and is suitable for use.
[0019] 2. The bolt rod part pushes the shockproof ring when moving downward during rotation, and the shockproof ring moves into the installation groove when being pushed, and the shockproof ring compresses the fixing spring to deform after being received, and the fixing spring has elasticity and pushes the toothed bottom of the shockproof ring to grasp the surface of the component during contraction, can realize good shock resistance, provides appropriate tension and grip for the end part, prevents loosening, and has high applicability. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structural perspective view of the utility model;
[0021] Figure 2 is a partial sectional view of the front face of the utility model structure;
[0022] Figure 3 is the utility model Figure 2 A structure enlarged view in the middle.
[0023] Reference signs: 1, bolt head; 2, bolt rod; 3, honeycomb structure groove; 4, groove; 5, scale line; 6, mounting groove; 7, shockproof plate ring; 8, fixed spring; 9, guide rod. DETAILED DESCRIPTION
[0024] The utility model will be further explained in detail in connection with the drawings.
[0025] Example 1:
[0026] Reference Figure 1 and Figure 2 A kind of honeycomb structure high-strength light-weight fastener device, including bolt head 1, bolt head 1 bottom is integrally formed with bolt rod 2, bolt rod 2 surface is provided with groove 4, scale line 5 is integrally punched in the inside of groove 4, by bolt head 1 is picked up to make bolt rod 2 pass through component and is rotated, bolt rod 2 will move downward when rotating, bolt rod 2 will make scale line 5 in groove 4 move downward together when moving downward, scale line 5 will be exposed after bolt rod 2 passes through component and extends, finally the fit position of scale line 5 and component can be observed, it can be convenient to observe the extension distance, it is simple and convenient to operate, need not the aid of other tools, good applicability.
[0027] Reference Figure 1 and Figure 2 The top of bolt head 1 is provided with honeycomb structure groove 3, by the setting of honeycomb structure groove 3, the weight of itself can be reduced, the purpose of lightening is achieved.
[0028] Reference Figure 1 and Figure 2 Bolt head 1 and bolt rod 2 are made of alloy structural steel material, and bolt head 1 and bolt rod 2 have the characteristics of high hardness and excellent wear resistance.
[0029] Brief description of use process: by bolt head 1 is picked up to make bolt rod 2 pass through component and is rotated, bolt rod 2 will move downward when rotating, bolt rod 2 will make scale line 5 in groove 4 move downward together when moving downward, scale line 5 will be exposed after bolt rod 2 passes through component and extends, finally the fit position of scale line 5 and component can be observed.
[0030] Example 2:
[0031] Reference Figure 1 , Figure 2 andFigure 3 The bottom of the bolt head 1 is provided with a mounting groove 6, a shockproof plate ring 7 is sleeved in the mounting groove 6, a fixing spring 8 is connected between the top of the shockproof plate ring 7 and the mounting groove 6 through a spring fixing sheet, the shockproof plate ring 7 is pushed by the component when the bolt rod 2 is rotated and moved downward, the shockproof plate ring 7 is moved into the mounting groove 6 when the shockproof plate ring 7 is pushed, the shockproof plate ring 7 is compressed to the fixing spring 8 after being moved into the mounting groove 6, the fixing spring 8 is deformed when the fixing spring 8 is compressed, the bottom of the shockproof plate ring 7 is pushed to the surface of the component when the fixing spring 8 is deformed, the anti-shock effect is good, the bolt head is provided with appropriate tension and grip, the bolt head is prevented from loosening, and the applicability is high.
[0032] Reference Figure 2 And Figure 3 The top of the shockproof plate ring 7 is symmetrically provided with a guide rod 9, the other end of the guide rod 9 extends into the honeycomb structure groove 3, the shockproof plate ring 7 is limited through the guide rod 9, and the shockproof plate ring 7 is prevented from being inclined when moving inward.
[0033] Reference Figure 2 And Figure 3 The bottom of the shockproof plate ring 7 is integrally stamped into a sawtooth shape, the fastening effect is enhanced, the component surface is effectively gripped, and the loosening is prevented.
[0034] Reference Figure 3 The fixing spring 8 is made of carbon spring steel, the fixing spring 8 has the characteristics of excellent mechanical properties, good anti-bounce performance, low-temperature resistance and corrosion resistance.
[0035] The use process is briefly described as follows: the shockproof plate ring 7 is pushed by the component when the bolt rod 2 is rotated and moved downward, the shockproof plate ring 7 is moved into the mounting groove 6 when the shockproof plate ring 7 is pushed, the shockproof plate ring 7 is compressed to the fixing spring 8 after being moved into the mounting groove 6, the bottom of the shockproof plate ring 7 is pushed to the surface of the component when the fixing spring 8 is deformed.
[0036] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and the person skilled in the art can make a modification without creative contribution according to the needs after reading the specification, but as long as the modification is within the scope of the claims of the utility model, the modification is protected by the patent law.
Claims
1. A honeycomb structure high-strength lightweight fastener device, comprising a bolt head (1), characterized in that: The bottom of the bolt head (1) is integrally formed with a bolt shank (2). The surface of the bolt shank (2) is provided with a groove (4). The groove (4) is integrally stamped with scale lines (5). The bottom of the bolt head (1) is provided with an installation groove (6). The installation groove (6) is slidably fitted with a shock-absorbing plate (7). The top of the shock-absorbing plate (7) and the installation groove (6) are connected by a fixing spring (8) through a spring fixing plate.
2. The honeycomb structure high-strength lightweight fastener device according to claim 1, characterized in that, The top of the bolt head (1) is provided with a honeycomb structure groove (3).
3. The honeycomb structure high-strength lightweight fastener device according to claim 1, characterized in that, Both the bolt head (1) and the bolt shank (2) are made of alloy structural steel.
4. The honeycomb structure high-strength lightweight fastener device according to claim 2, characterized in that, The top of the shock-absorbing plate ring (7) is symmetrically equipped with guide rods (9), and the other end of the guide rods (9) extends into the interior of the honeycomb structure groove (3).
5. The honeycomb structure high-strength lightweight fastener device according to claim 1, characterized in that, The bottom of the shock-absorbing plate ring (7) is integrally stamped with a serrated shape.
6. The honeycomb structure high-strength lightweight fastener device according to claim 1, characterized in that, The fixed spring (8) is made of carbon spring steel.