A bulletproof safety assembly applied to an air coupling device

By designing bulletproof safety components and utilizing the elastic positioning teeth and snap-fit ​​structure of stabilizers, fasteners, and connectors, the problem of air hose ejection in the air connection device was solved, achieving stable air hose connection and improving equipment safety.

CN117345955BActive Publication Date: 2026-07-21ZHONGSHAN SHUNLIAN SUTONG PNEUMATIC TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHONGSHAN SHUNLIAN SUTONG PNEUMATIC TECHNOLOGY CO LTD
Filing Date
2023-10-23
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing air connection devices, if the air pipe connection is not tight, high-pressure gas can easily be ejected outward, causing damage to operators and equipment.

Method used

Design a bulletproof safety component, including a stabilizer, a fixing component, and a connector, which uses a detachable connection, elastic positioning teeth, and a snap-fit ​​structure to fix the air tube and prevent it from being ejected.

Benefits of technology

It effectively prevents air hoses from ejecting during installation, disassembly, or use, ensuring worker safety, improving equipment stability and safety, and features a simple structure that is easy to install, adapting to air connection devices of different sizes and shapes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of gas connection device accessories, in particular to a bulletproof safety assembly applied to a gas connection device. The safety assembly is connected to the gas connection device, one side of the gas connection device is provided with an air outlet assembly, the safety assembly comprises a stabilizing piece connected to the air outlet assembly, a fixing piece connected to the other side of the gas connection device, and a connecting piece between the stabilizing piece and the fixing piece, the stabilizing piece and the fixing piece are oppositely arranged, and the stabilizing piece and the fixing piece are respectively detachably connected to the connecting piece. The air outlet assembly is fixed to keep stable and safe, the situation that the air outlet assembly is ejected outward when airflow escapes during installation, dismounting or use is avoided, the personal safety of workers is ensured, and equipment damage is prevented.
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Description

Technical Field

[0001] This invention relates to the field of gas-operated device accessories, specifically a bulletproof safety component applied to gas-operated devices. Background Technology

[0002] Gas connection devices are used for the rapid connection and transmission of gas in gas systems. They connect different gas pipelines, equipment, or components to facilitate gas flow or supply. By providing a convenient, reliable, and efficient method for gas pipeline connections, they offer convenience and safety for industrial production, medical, and laboratory operations. Common gas connection devices generally include components such as gas valves, adapters, gas pipe fittings, and gas pipes.

[0003] Because pneumatic connection devices can withstand and adapt to high pressures, they are widely used in industrial fields, such as pneumatic tools, pneumatic systems, pneumatic conveying equipment, and compressed air systems. In these devices, the outlet pressure of a single air port of the pneumatic connection device can reach more than 8KG. Existing air pipes are generally directly inserted into the air pipe joint for fixation. If the air pipe connection is not tight enough, when high pressure escapes outward, it will cause the air pipe to be ejected outward. The ejected air pipe can easily cause physical injury to the operator or damage to surrounding equipment.

[0004] To address the above shortcomings, it is necessary to develop a bulletproof safety component for air hoses to further prevent air hoses from being ejected outwards, ensuring the stability of the air hoses during installation, disassembly, or use, thereby protecting the personal safety of workers and preventing equipment damage. Summary of the Invention

[0005] Regarding the aforementioned technical problem that existing tracheas are typically directly inserted into a trachea connector for fixation, if the connection is not tight enough, high pressure can cause the trachea to eject outwards, potentially causing injury to the operator or damage to surrounding equipment, the technical solution adopted by this invention is as follows:

[0006] A bulletproof safety component for use with a gas-operated device includes a safety component connected to the gas-operated device. A gas outlet component is provided on one side of the gas-operated device. The safety component includes a stabilizer connected to the gas outlet component, a fixing component connected to the other side of the gas-operated device, and a connector located between the stabilizer and the fixing component. The stabilizer and the fixing component are disposed opposite to each other, and the stabilizer and the fixing component are detachably connected to the connector.

[0007] Furthermore, in some embodiments of the present invention, the air outlet assembly includes an air outlet pipe, and the stabilizer is provided with a first air pipe positioning portion through which the air outlet pipe passes.

[0008] Furthermore, in some embodiments of the present invention, the first tracheal positioning part is provided with a plurality of positioning teeth made of elastic material, and positioning holes for the air outlet tube to pass through are formed between the plurality of positioning teeth.

[0009] Furthermore, in some embodiments of the present invention, an air intake assembly is provided on the other side of the air connection device, the air intake assembly includes an air intake pipe, and the fixing member is provided with a second air pipe positioning part for the air intake pipe to pass through.

[0010] Furthermore, in some embodiments of the present invention, the other side of the air connection device is provided with an air inlet assembly and a limiting end located between the air outlet assembly and the air inlet assembly, and the fixing member is provided with a third air pipe assembly that passes through the air inlet assembly and abuts against the limiting end.

[0011] Furthermore, in some embodiments of the present invention, both the stabilizing member and the fixing member are provided with mating portions, and the connecting member is provided with a fastening portion that connects and engages with the mating portions.

[0012] Furthermore, in some embodiments of the present invention, the fastening part is provided with a snap-fit ​​end, and the mating part is provided with a connecting slot through which the snap-fit ​​end passes.

[0013] Furthermore, in some embodiments of the present invention, the snap-fit ​​end is provided with a snap-fit ​​end mating slope, and the connecting slot is provided with a connecting slot first slope that mates with the snap-fit ​​end mating slope.

[0014] Furthermore, in some embodiments of the present invention, the cross-section of the connecting slot is quadrilateral, the connecting slot is provided with a first connecting side and a second connecting side, the length of the first connecting side is greater than that of the second connecting side, the centerline of the first connecting side is provided with a first connecting side centerline tangent parallel to the vertical direction, and the central axis of the positioning hole perpendicular to the horizontal plane is coplanar with the first connecting side centerline tangent.

[0015] Furthermore, in some embodiments of the present invention, the connector is provided with a connector body connected to the fastening part, the connector body has a quadrilateral cross section, and the connector body can be bent toward the stabilizing member when deformed.

[0016] The beneficial effects of this invention are as follows:

[0017] 1. This invention secures the air outlet component, ensuring its stability and safety. This prevents the air outlet component from being ejected outwards during installation, disassembly, or use, thus protecting the safety of personnel and preventing equipment damage. The invention uses a stabilizing component to fix the air outlet component, which is then fixed to the other side of the air connection device. A connecting component is used to fix the positions of the stabilizing and fixing components. When the air outlet component becomes loose and the airflow ejects it outwards, the fixing component tightens the stabilizing component through the connecting component, thereby limiting the air outlet component from becoming loose within a certain space and preventing it from ejecting.

[0018] 2. The safety component has a simple structure that is easy to manufacture and install. It can adapt to different sizes of gas outlet components and different shapes of gas connection devices. It can efficiently absorb some of the impact of high-pressure gas, thereby preventing the gas outlet component from being ejected outward. It also further improves the stability and safety of the starting system of industrial equipment and reduces potential safety risks.

[0019] 3. The relatively arranged stabilizing and fixing components can avoid occupying space. The connecting components are arranged in a straight line to prevent the connecting components from being pulled or bent in different positions when the air outlet pipes at different positions of the air connection device become loose. This makes the force on the connecting components more concentrated and makes the applicable scope and scenarios of the safety components more diverse. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a bulletproof safety component applied to a gas-operated device according to the present invention.

[0021] Figure 2 This is a schematic diagram of Example 1.

[0022] Figure 3 This is an exploded view of Example 1.

[0023] Figure 4 for Figure 3 AA sectional view and enlarged partial view.

[0024] Figure 5 This is a partial structural diagram of Example 1.

[0025] Figure 6 This is a schematic diagram of Example 2.

[0026] Figure 7 This is an exploded view of Example 2.

[0027] Figure 8 This is a schematic diagram of the security component in Example 2.

[0028] Figure 9 This is a schematic diagram of Example 3.

[0029] Figure 10This is an exploded view of Example 3. Detailed Implementation

[0030] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0031] like Figures 1 to 10 The bulletproof safety component shown includes a safety component 2 connected to the gas connection device 1. The gas connection device 1 has a gas outlet component 3 on one side. The safety component 2 includes a stabilizer 4 connected to the gas outlet component 3, a fixing component 5 connected to the other side of the gas connection device 1, and a connector 6 located between the stabilizer 4 and the fixing component 5. The stabilizer 4 and the fixing component 5 are arranged opposite to each other, and the stabilizer 4 and the fixing component 5 are detachably connected to the connector 6.

[0032] This invention secures the air outlet assembly, preventing it from being ejected outwards during installation, disassembly, or use due to airflow. This ensures the safety of personnel and prevents equipment damage. The invention uses a stabilizing component to fix the air outlet assembly, which is then fixed to the other side of the air connection device. A connecting component further secures the positions of the stabilizing and fixing components. When the air outlet assembly becomes loose and the airflow ejects it outwards, the fixing component tightens the stabilizing component through the connecting component, thus limiting the air outlet assembly from becoming loose within a certain space and preventing it from ejecting.

[0033] Specifically, in this solution, the safety component has a simple structure that is easy to manufacture and install. It can adapt to different sizes of gas outlet components and different shapes of gas connection devices. It can efficiently absorb some of the impact of high-pressure gas, thereby preventing the gas outlet component from being ejected outward. It also further improves the stability and safety of the starting system of industrial equipment and reduces potential safety risks.

[0034] Optionally, in some embodiments, the stabilizer and the connector can be connected in a split structure, and the stabilizer and the connector are connected by means of threaded connection, snap-fit ​​connection, magnetic connection, slot connection, mortise and tenon connection, groove connection, etc.

[0035] Optionally, in some embodiments, the fasteners and connectors can be connected in a split structure, and the connection between the stabilizers and connectors is not limited to threaded connection, snap-fit ​​connection, magnetic connection, slot connection, mortise and tenon connection, groove connection, etc.

[0036] Furthermore, as a preferred embodiment of the invention and not a limitation thereof, the stabilizer, the fixing member, and the connector are detachably connected.

[0037] Furthermore, as a preferred embodiment of the invention and not a limitation thereof, the safety component can be made of an elastic material. An elastic safety component is capable of elastic deformation when subjected to external force or stress and can return to its original shape after the external force or stress is removed. The safety component has a certain buffering and energy absorption effect, thereby reducing the impact of impact, vibration, or stress on the component. An elastic safety component has good flexibility and ductility, and can undergo plastic deformation under force without breaking or shattering. This allows the safety component to better withstand external forces without damage and possesses a certain degree of durability and reliability. Optionally, in some embodiments, the safety component is not limited to being made of one or more materials such as rubber, silicone, polyurethane, polyvinyl chloride, and polypropylene.

[0038] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, the stabilizing and fixing components arranged opposite each other can avoid occupying space, and the connecting components are arranged in a straight line to prevent the connecting components from being pulled or bent in different positions when the air pipes at different positions of the air connection device become loose, thereby making the force on the connecting components more concentrated and making the applicable scope and scenarios of the safety components more diverse.

[0039] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, the connector is arranged along a straight line. Preferably, the connector has a straight structure such as a cylinder or a rectangle. Alternatively, the connector can be wavy, spiral, or zigzag, etc., extending along a straight line.

[0040] like Figure 1 and Figure 10 The illustration shows a bulletproof safety component for use in a gas-operated device. The gas outlet component 3 includes a gas outlet pipe 31, and the stabilizing member 4 is provided with a first gas pipe positioning part 41 through which the gas outlet pipe 31 passes. Optionally, in some embodiments, the first gas pipe positioning part limits the gas outlet pipe, further improving the robustness and stability of the gas outlet pipe.

[0041] Optionally, in some embodiments, the first tracheal positioning part may employ a fixing hole or sleeve with an inner diameter larger than the outer diameter of the tracheal outlet, so that the tracheal outlet can pass through to form an accurate positioning and provide a certain resistance to the outer wall of the tracheal outlet to prevent the tracheal outlet from accidentally detaching.

[0042] like Figure 1 and Figure 10The illustrated bulletproof safety component for an air-operated device includes a first air tube positioning part 41 with multiple positioning teeth 411 made of elastic material. Positioning holes 412 are formed between the multiple positioning teeth 411 for the air outlet tube 31 to pass through. Optionally, in some embodiments, the positioning teeth extend from the periphery of the first air tube positioning part towards its center, the positioning holes are located at the center of the first air tube positioning part, and the multiple positioning teeth are spaced apart, with a certain gap between them to provide sufficient deformation space.

[0043] Optionally, in some embodiments, when in a stationary state, the diameter of the positioning hole is smaller than the diameter of the air outlet pipe.

[0044] The flexible positioning teeth can adapt to the size of the air outlet tube and further enlarge the diameter of the positioning hole. This allows the flexible positioning hole to reset and clamp the air outlet tube after it has been positioned, so that when the air outlet tube passes through the positioning hole, it can be accommodated. The flexible positioning teeth can adapt to different tube diameters, further enriching the application scenarios of air tubes of different sizes.

[0045] Specifically, when the first air tube positioning part is located on the upper side of the air outlet assembly, the first air tube positioning part provides a certain degree of tightness and downward pressure during the use of the air outlet tube, further reducing the vibration of the air outlet tube during transmission and further reducing the risk of the air outlet tube detaching during vibration.

[0046] Preferably, in some embodiments, the first tracheal positioning part is circular.

[0047] Specifically, in some embodiments, the positioning teeth extend from the first air pipe positioning part toward the air outlet assembly. When gas is ejected from the air outlet assembly toward the first air pipe positioning part and causes the air outlet pipe to bounce outward, the positioning teeth toward the air outlet assembly clamp the air outlet pipe and provide resistance to the air outlet pipe toward the air outlet assembly, further reducing the impact force of the air outlet pipe bouncing outward.

[0048] Preferably, in some embodiments, when the first air tube positioning part is disposed on the upper side of the air outlet assembly, the positioning teeth extend from top to bottom and from the periphery of the first air tube positioning part toward the center of the first air tube positioning part. The air outlet tube can pass through the positioning hole from top to bottom. When the air outlet tube needs to move from bottom to top, the positioning teeth give the air outlet tube a downward frictional force. When a large amount of gas is ejected upward from the air outlet assembly and causes the air outlet tube to bounce upward, the positioning teeth can reduce the impact force of the air outlet tube bouncing upward through resistance, so that the air outlet tube jumps away from the air outlet assembly at a lower height, ensuring the personal safety of the staff and preventing equipment damage.

[0049] like Figure 2 and Figure 4The illustration shows a bulletproof safety component applied to a gas-operated device 1. The other side of the gas-operated device 1 is provided with an air intake component 7, which includes an air intake pipe 71. The fixing member 5 is provided with a second air pipe positioning part 51 through which the air intake pipe 71 passes. Optionally, in some embodiments, the second air pipe positioning part limits the air intake pipe, further improving its robustness and stability. Furthermore, the second air pipe positioning part can employ a fixing hole or sleeve with an inner diameter larger than the outer diameter of the air intake pipe, allowing the air intake pipe to pass through and form an accurate position, and providing a certain resistance to the outer wall of the air intake pipe to prevent accidental detachment.

[0050] Furthermore, as a preferred embodiment of the invention and not a limitation thereof, the second air pipe positioning part is suitable for application on an air connection device with a single air inlet and a single air outlet. By clamping the air outlet pipe with the first air pipe positioning part and clamping the air inlet pipe with the second air pipe positioning part, the stability of the air connection device is further improved.

[0051] Specifically, in order to improve the ease of assembly and reduce the difficulty of production, the fasteners and stabilizers use the same accessories.

[0052] Specifically, the second trachea positioning part 51, like the first trachea positioning part 41, is provided with a plurality of positioning teeth 411 made of elastic material, and positioning holes 412 for the air inlet pipe 71 to pass through are formed between the plurality of positioning teeth 411. Optionally, in some embodiments, the positioning teeth extend from the periphery of the second trachea positioning part toward the center of the second trachea positioning part, the positioning hole is located at the center of the second trachea positioning part, the plurality of positioning teeth are spaced apart, and there is a certain gap between the plurality of positioning teeth to provide sufficient deformation space.

[0053] In some embodiments, the difference between the fixing member and the stabilizing member is that the positioning teeth of the fixing member extend from the second air pipe positioning part toward the air intake assembly. When gas is ejected from the air intake assembly toward the first air pipe positioning part and drives the air intake pipe to bounce outward, the positioning teeth toward the air intake assembly clamp the air intake pipe and provide resistance to the air intake pipe toward the air intake assembly, further reducing the impact force of the air intake pipe bouncing outward.

[0054] When the second air pipe positioning part is located on the lower side of the air intake assembly, the positioning teeth extend from bottom to top and from the periphery of the second air pipe positioning part towards the center of the second air pipe positioning part. The air intake pipe can pass through the positioning hole from bottom to top. When the air intake pipe needs to move from top to bottom, the positioning teeth give the air intake pipe an upward frictional force. When a large amount of gas separates from the air connection device from the air intake assembly, the gas is ejected upward and drives the air intake pipe to bounce upward. While the second air pipe positioning part tightens the air intake pipe, it makes the air intake pipe bounce at a low height, ensuring the personal safety of the staff and preventing equipment damage.

[0055] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, in order to improve the stability of the safety component connection, the connector is arranged vertically, the first trachea positioning part and the second trachea positioning part are arranged opposite to each other, and the positioning hole located in the first trachea positioning part and the positioning hole located in the second trachea positioning part are located on the same straight line.

[0056] like Figure 6 The illustration shows a bulletproof safety component applied to a gas-connecting device. The gas-connecting device 1 has an air inlet assembly 7 on one side and a limiting end 8 located between the air outlet assembly 3 and the air inlet assembly 7. The fixing member 5 has a third air tube assembly 52 that passes through the air inlet assembly 7 and abuts against the limiting end 8. Furthermore, the third air tube positioning part is suitable for application on gas-connecting devices with a single air outlet or multiple air outlets.

[0057] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, when the third air tube assembly abuts against the limiting end, the limiting end can restrict the third air tube assembly from moving towards the air outlet assembly. At the same time, after the first air tube positioning part is clamped with the air outlet tube, the safety component is supported by the connecting member and the stabilizing member and the fixing member are tightened, further restricting the safety component from moving towards the air outlet tube.

[0058] Preferably, in some embodiments, the third tracheal assembly is arranged in a circular shape.

[0059] Optionally, in some embodiments, each air outlet tube can be secured by a safety assembly consisting of a first air outlet positioning part, a connector, and a third air outlet assembly.

[0060] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, in order to reduce the complexity of component installation, a third air pipe assembly is provided, wherein each air outlet pipe is provided with a first air pipe positioning part and a connector, and the third air pipe assembly is provided with multiple connection ends for each air outlet pipe to be connected to the corresponding connector.

[0061] Furthermore, as a preferred embodiment of the invention and not a limitation thereof, after the third tracheal assembly abuts against the limiting end, it can be fixed by connecting it to the limiting end with accessories such as nuts and washers.

[0062] like Figure 1 and Figure 9The illustrated bulletproof safety assembly for use in a gas-operated device includes a mating part 9 on both the stabilizing member 4 and the fixing member 5, and a fastening part 10 on the connecting member 6 that engages with the mating part 9. Specifically, the mating parts on the stabilizing and fixing members cooperate with the fastening part of the connecting member, increasing the connection strength and stability between the components and ensuring the reliability of the entire bulletproof safety assembly. Simultaneously, the design of the mating and fastening parts facilitates the assembly and disassembly of the assembly, improving production efficiency and maintenance convenience.

[0063] Optionally, in some embodiments, the mating part and the fastening part are connected by means of threaded connection, snap-fit ​​connection, magnetic connection, slot connection, mortise and tenon connection, groove connection, etc.

[0064] Optionally, in some other embodiments, the mating part 9 is provided with a snap-fit ​​end 101, and the fastening part 10 is provided with a connecting slot 91 through which the snap-fit ​​end 101 passes. The engagement of the snap-fit ​​end and the connecting slot increases the connection stability between the stabilizing member and the fixing member.

[0065] like Figure 1 and Figure 10 The illustrated bulletproof safety component for use in a gas-operated device includes a fastening portion 10 with a snap-fit ​​end 101 and a mating portion 9 with a connecting groove 91 through which the snap-fit ​​end 101 passes. Further, as a preferred embodiment and not a limitation of the invention, the snap-fit ​​end of the fastening portion is inserted into the connecting groove of the mating portion. The engagement of the snap-fit ​​end and the connecting groove increases the connection stability between the stabilizing and fixing components, prevents loosening and detachment of the components, and improves the overall reliability of the bulletproof safety component.

[0066] like Figure 3 and Figure 4 The illustrated bulletproof safety component for a gas-operated device includes a snap-fit ​​end 101 with a snap-fit ​​end mating bevel 1010 and a connecting slot 91 with a connecting slot first bevel 910 that mates with the snap-fit ​​end mating bevel 1010. Optionally, in some embodiments, there are two snap-fit ​​ends, both of which are elastic. When the snap-fit ​​ends are stationary, the distance between the two ends is greater than the width or length of the connecting slot. When the snap-fit ​​ends are inserted into the connecting slot, the snap-fit ​​end mating bevel and the connecting slot first bevel engage with each other, causing the two snap-fit ​​ends to deform towards the center. The distance between the two snap-fit ​​ends then becomes less than the width or length of the connecting slot, allowing the snap-fit ​​end mating bevel to slide more quickly into the connecting slot along the connecting slot first bevel. The shape or angle of the bevel provides a reliable pushing effect during connection. When the snap-fit ​​ends are inserted into the connecting slot, the snap-fit ​​end mating bevels move away from the connecting slot first bevel and rub or engage with each other, generating a corresponding connecting force. This prevents accidental loosening or movement of the connection and enhances its reliability.

[0067] Optionally, in some embodiments, the connecting slot 91 is provided with a second inclined surface 913 that cooperates with the connecting end 101. When the connecting end is inserted into the connecting slot, since the connecting end is in a stationary state, the connecting end is stuck on the outer wall of the connecting slot. When the connecting ends on both sides deform towards the middle at the same time, the connecting end can move along the second inclined surface of the connecting slot in the direction of disengaging from the connecting slot, so that the connecting end can completely disengage from the connecting slot.

[0068] Optionally, in some embodiments, when the snap-fit ​​end is inserted into the connecting slot from bottom to top, the first inclined surface 910 of the connecting slot is located below the second inclined surface 913 of the slot, and when the snap-fit ​​end is inserted into the connecting slot from top to bottom, the first inclined surface 910 of the connecting slot is located above the second inclined surface 913 of the slot.

[0069] Optionally, in some embodiments, when the air connection device is Y-shaped and has two air outlet pipes, and when there are two fastening parts, the connecting slots face the same direction, and the axis of symmetry of the third air pipe assembly coincides with the axis of symmetry of the air connection device, so that the two air outlet pipes are as close as possible. If the two connecting slots face different directions, one of the first air pipe assemblies will be close to the air outlet pipe, while the other first air pipe assembly needs to be pulled tight in one direction to tighten the air outlet pipe.

[0070] Similarly, when the air connection device has three air outlet pipes in the air outlet assembly and three fastening parts, the connecting slots face the same direction, and the axis of symmetry of the third air pipe assembly coincides with the axis of symmetry of the air connection device, so that the three air outlet pipes are as close as possible.

[0071] like Figure 3 and Figure 5 The illustrated bulletproof safety component for a gas-operated device includes a connecting slot 91 with a first connecting edge 911 and a second connecting edge 912. The length of the first connecting edge 911 is greater than that of the second connecting edge 912. A centerline tangent 9111, parallel to the vertical direction, is provided on the centerline of the first connecting edge 911. The central axis 4121 of the positioning hole 412, perpendicular to the horizontal plane, intersects with the centerline tangent 9111. Optionally, in some embodiments, the connecting slot is quadrilateral. The first and second connecting edges can be the long or short sides of the quadrilateral, or they can be the diagonal between the two farthest endpoints and the diagonal between the two nearest endpoints of the quadrilateral, respectively.

[0072] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, the first trachea positioning part and the second trachea positioning part are arranged opposite to each other, and the connecting groove of the first trachea positioning part and the second trachea positioning part are arranged opposite to each other. Therefore, the midline tangent of the first connecting edge is simultaneously provided on the first trachea positioning part and the second trachea positioning part.

[0073] Optionally, in some embodiments, the shape of the connector is similar to the shape of the connecting slot. When the central axis of the positioning hole perpendicular to the horizontal plane is parallel to the tangent of the center line of the first connecting side, when the air outlet assembly disengages upward, the first air pipe positioning part generates an upward pulling force due to the lack of lateral deformation of the connector. The locking end is easily disengaged from the connecting slot under the action of the pulling force, or the locking end breaks directly. When the central axis of the positioning hole perpendicular to the horizontal plane intersects the tangent of the center line of the first connecting side, the connecting slot drives the connector to deform and bend to the side through the locking end. The bent connector drives the first air pipe positioning part to move downward, and the elastic force can weaken the upward pulling force to avoid breakage between the locking ends.

[0074] like Figure 3 and Figure 5 The illustrated bulletproof safety component for a gas-operated device features a quadrilateral cross-section for the connecting slot 91, and the positioning hole 412, with its central axis 4121 perpendicular to the horizontal plane, is coplanar with the tangent plane 9111 of the centerline of the first connecting edge. Optionally, in some embodiments, the connecting slot is rectangular, which more precisely restricts the movement of the gas tube in the lateral and longitudinal directions, thereby better preventing the gas tube from ejecting or shifting. This design adds an extra layer of protection to the existing bulletproof safety component, further improving its stability and security.

[0075] like Figure 1 and Figure 10 The illustration shows a bulletproof safety component applied to a gas-operated device. The connector 6 has a connector body 61 connected to the fastening part 10. The connector body 61 has a quadrilateral cross-section and can be bent towards the stabilizing member 4 when deformed. Optionally, in some embodiments, the connector body has a rectangular cross-section. When the connector body is placed vertically, the snap-fit ​​ends are located on the upper and lower sides of the connector body. There are two snap-fit ​​ends on the upper side of the connector body and two snap-fit ​​ends on the lower side of the connector body. When the connecting slot is circular or elliptical, the distance between the two ends of the two snap-fit ​​ends is greater than the inner diameter or major axis of the connecting slot. When the connecting slot is polygonal or irregular polygonal, the distance between the two ends of the two snap-fit ​​ends is greater than the length of the diagonal between the two farthest endpoints of the connecting slot.

[0076] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, when the positioning hole intersects the tangential plane of the central axis perpendicular to the horizontal plane with the center line of the first connecting edge, the connecting slot drives the connecting member to deform and bend away from the stabilizing member through the snap-fit ​​end. The bent connecting member drives the first air tube positioning part to move downward toward the stabilizing member, and the elastic force can weaken the upward pulling force to avoid breakage between the snap-fit ​​ends.

[0077] like Figures 1 to 5 As shown, the implementation method of Example 1 is as follows:

[0078] A bulletproof safety component for use with a gas-operated device includes a safety component 2 connected to a gas-operated device 1. A gas outlet component 3 is provided on one side of the gas-operated device 1. The safety component 2 includes a stabilizer 4 connected to the gas outlet component 3, a fixing component 5 connected to the other side of the gas-operated device 1, and a connector 6 located between the stabilizer 4 and the fixing component 5. The stabilizer 4, the fixing component 5, and the connector 6 are detachably connected to each other. The safety component 2 is made of a flexible material.

[0079] The air outlet assembly 3 includes an air outlet pipe 31, and the stabilizer 4 is provided with a first air pipe positioning part 41 through which the air outlet pipe 31 passes.

[0080] The first tracheal positioning part 41 is provided with a plurality of positioning teeth 411 made of elastic material, and positioning holes 412 are formed between the plurality of positioning teeth 411 for the air outlet tube 31 to pass through. The positioning teeth 411 extend from the periphery of the first tracheal positioning part 41 towards the center of the first tracheal positioning part 41, and the positioning holes 412 are located at the center of the first tracheal positioning part 41. The plurality of positioning teeth 411 are arranged at intervals, and there is a certain gap between the plurality of positioning teeth 411 to provide sufficient deformation space. The first tracheal positioning part 41 is circular.

[0081] When the first air tube positioning part 41 is located on the upper side of the air outlet assembly 3, the first air tube positioning part 41 provides a certain degree of fastening and downward pressure during the use of the air outlet tube 31, further reducing the vibration of the air outlet tube 31 during transmission and further reducing the risk of the air outlet tube 31 detaching during vibration.

[0082] On the other side of the air connection device 1, there is an air intake assembly 7, which includes an air intake pipe 71. The fixing member 5 is provided with a second air pipe positioning part 51 through which the air intake pipe 71 passes. The fixing member 5 and the stabilizing member 4 use the same accessories.

[0083] The second air pipe positioning part 51 is suitable for use in air connection devices with a single air inlet and a single air outlet. By clamping the air outlet pipe 31 with the first air pipe positioning part 41 and clamping the air inlet pipe 71 with the second air pipe positioning part 51, the stability of the air connection device is further improved.

[0084] The second trachea positioning part 51, like the first trachea positioning part 41, is provided with a plurality of positioning teeth 411 made of elastic material. Positioning holes 412 are formed between the plurality of positioning teeth 411 for the air inlet pipe 71 to pass through. The positioning teeth 411 extend from the periphery of the second trachea positioning part 51 toward the center of the second trachea positioning part 51, and the positioning holes 412 are located at the center of the second trachea positioning part 51. The plurality of positioning teeth 411 are spaced apart, and there is a certain gap between the plurality of positioning teeth 411 to provide sufficient deformation space.

[0085] The difference between the fixing member 5 and the stabilizing member 3 is that the positioning teeth 411 are set in different directions. The positioning teeth 411 of the fixing member 5 extend from the second air pipe positioning part 51 toward the air intake assembly 7. When the gas is ejected from the air intake assembly 7 toward the first air pipe positioning part 41 and drives the air intake pipe 71 to bounce outward, the positioning teeth 411 facing the air intake assembly 7 clamp the air intake pipe 71 while giving the air intake pipe 71 resistance in the direction of the air intake assembly 7, further reducing the impact force of the air intake pipe 71 bouncing outward.

[0086] Both the stabilizing component 4 and the fixing component 5 are provided with mating parts 9, and the connecting component 6 is provided with a fastening part 10 that connects and mates with the mating parts 9. The fastening part 10 is provided with a snap-fit ​​end 101, and the mating part 9 is provided with a connecting slot 91 through which the snap-fit ​​end 101 passes. The mating part 9 of the stabilizing component 4 extends horizontally outward from the first tracheal positioning part 41, and the mating part 9 of the fixing component 5 extends horizontally outward from the second tracheal positioning part 51. The connecting component body 61 has a rectangular cross-section. When the connecting component body 61 is placed vertically, the snap-fit ​​ends 101 are located on the upper and lower sides of the connecting component body 61. There are two snap-fit ​​ends 101 on the upper side of the connecting component body 61 and two snap-fit ​​ends 101 on the lower side of the connecting component body 61. The first tracheal positioning part 41 and the second tracheal positioning part 51 are arranged opposite each other, and the positioning holes 412 located in the first tracheal positioning part 41 and the positioning holes 412 located in the second tracheal positioning part 51 are on the same straight line.

[0087] When the first air pipe positioning part 41 is set on the upper side of the air outlet assembly 3, the positioning teeth 411 extend from top to bottom and from the periphery of the first air pipe positioning part 41 towards the center of the first air pipe positioning part 41. The air outlet pipe 31 can pass through the positioning hole 412 from top to bottom. When the air outlet pipe 31 needs to move from bottom to top, the positioning teeth 411 give the air outlet pipe 31 a downward frictional force. When a large amount of gas is ejected upward from the air outlet assembly 3 and drives the air outlet pipe 31 to bounce upward, the positioning teeth 412 can reduce the impact force of the air outlet pipe 31 bouncing upward through resistance, so that the air outlet pipe 31 jumps away from the air outlet assembly 3 at a lower height, ensuring the personal safety of the staff and preventing equipment damage.

[0088] When the second air pipe positioning part 51 is located on the lower side of the air intake assembly 7, the positioning teeth 411 extend from bottom to top and from the periphery of the second air pipe positioning part 51 towards the center of the second air pipe positioning part 51. The air intake pipe 71 can pass through the positioning hole 412 from bottom to top. When the air intake pipe 71 needs to move from top to bottom, the positioning teeth 411 give the air intake pipe 71 an upward frictional force. When a large amount of gas separates from the air connection device from the air intake assembly 7, the gas is ejected upward and drives the air intake pipe 71 to bounce upward. While the second air pipe positioning part 51 tightens the air intake pipe 71, it makes the air intake pipe 71 jump at a lower height, ensuring the personal safety of the staff and preventing equipment damage.

[0089] This invention secures the air outlet component 3, preventing it from being ejected outwards during installation, disassembly, or use due to airflow. This ensures the safety of personnel and prevents equipment damage. The invention uses a stabilizing component 4 to fix the air outlet component 3, and a fixing component 5 to fix it to the other side of the air connection device. A connecting component 6 is used to fix the positions of the stabilizing component 4 and the fixing component 5. When the air outlet component 3 becomes loose and the airflow ejects it outwards, the fixing component 5 tightens the stabilizing component 4 through the connecting component 6, thereby limiting the air outlet component 3 from becoming loose within a certain space and preventing it from ejecting.

[0090] like Figures 6 to 8 As shown, the implementation method of Example 2 is as follows:

[0091] The difference between Example 2 and Example 1 is that instead of using the second air tube positioning part 51, a third air tube positioning part 52 is used, and the third air tube positioning part 52 is applied to the air connection device of the two air outlets.

[0092] On the other side of the air connection device 1, there is an air inlet assembly 7 and a limiting end 8 located between the air outlet assembly 3 and the air inlet assembly 7. The fixing member 5 has a third air pipe assembly 52 that passes through the air inlet assembly 7 and abuts against the limiting end 8. The third air pipe positioning part 52 has a third air pipe positioning part opening 521. The third air pipe assembly 52 is circular. After the third air pipe assembly 52 abuts against the limiting end 8, it can be fixed by connecting it to the limiting end 8 with accessories such as nuts and washers.

[0093] When the third air tube assembly 52 comes into contact with the limiting end 8, the limiting end 8 can restrict the third air tube assembly 52 from moving towards the air outlet assembly 3. At the same time, after the first air tube positioning part 41 is clamped with the air outlet tube 31, when the first air tube positioning part 41 is connected to the air outlet tube 31, the safety component 2 is supported by the connecting member 6 and the stabilizing member 4 and the fixing member 5 are tightened, further restricting the safety component 2 from moving towards the air outlet tube 31.

[0094] To reduce the complexity of component installation, the third air pipe assembly 52 is provided, with each air outlet pipe 31 connected by a first air pipe positioning part 41 and a connector 6. The third air pipe assembly 52 has two connecting slots 91 for connecting the two air outlet pipes 31 to their respective connectors 6. The mating part 9 of the stabilizing member 4 extends horizontally outward from the first air pipe positioning part 41, and the mating part 9 of the fixing member 5 extends horizontally outward from the third air pipe positioning part 52. Specifically, the third air pipe positioning part 52 has two mating parts 9, and each mating part 9 has a connecting slot 91.

[0095] The snap-fit ​​end 101 is provided with a snap-fit ​​end mating slope 1010, and the connecting slot 91 is provided with a connecting slot first slope 910 that mates with the snap-fit ​​end mating slope 1010. There are two snap-fit ​​ends 101, both of which are elastic. When the snap-fit ​​ends 101 are stationary, the distance between the two ends of the snap-fit ​​ends 101 is greater than the width or length of the connecting slot 91. When the snap-fit ​​ends 101 extend into the connecting slot 91, the snap-fit ​​end mating slope 1010 and the connecting slot first slope 910 mate with each other, causing the two snap-fit ​​ends 101 to deform towards the center. The distance between the two snap-fit ​​ends 101 becomes less than the width or length of the connecting slot 91, allowing the snap-fit ​​end mating slope 1010 to slide more quickly into the connecting slot 91 along the connecting slot first slope 910. The shape or angle of the slope ensures a reliable pushing effect during connection. When the snap-fit ​​end 101 is inserted into the connecting slot 91, the snap-fit ​​end and the inclined surface 1010 move away from the first inclined surface 910 of the connecting slot and rub or engage with each other, generating a corresponding connection force, which can prevent the connection from loosening or moving accidentally and enhance the reliability of the connection.

[0096] The connecting slot 91 is provided with a second inclined surface 913 that mates with the connecting end 101. When the connecting end 101 is inserted into the connecting slot 91, since the connecting end 101 is in a stationary state, the connecting end 101 is stuck on the outer wall of the connecting slot 91. When the connecting ends 101 on both sides deform towards the middle at the same time, the connecting end 101 can move along the second inclined surface 913 of the connecting slot in the direction of disengaging from the connecting slot 91, so that the connecting end 101 can completely disengage from the connecting slot 91.

[0097] like Figure 9 and Figure 10 As shown, the implementation method of Example 3 is as follows:

[0098] The difference between Embodiment 3 and Embodiment 2 is that the third air pipe positioning part 52 is applied to the air connection device of the three air outlets. The third air pipe assembly 52 is provided, with each air outlet pipe 31 connected by a first air pipe positioning part 41 and a connector 6. The third air pipe assembly 52 has three connecting slots 91 for connecting the three air outlet pipes 31 to their respective corresponding connectors 6. The mating part 9 of the stabilizing member 4 extends horizontally outward from the first air pipe positioning part 41, and the mating part 9 of the fixing member 5 extends horizontally outward from the third air pipe positioning part 52. Specifically, the third air pipe positioning part 52 has three spaced-apart mating parts 9, each with a connecting slot 91.

[0099] like Figure 4 As shown, the implementation method of Example 4 is as follows:

[0100] Example 4, based on Example 2, further includes the following connection method: the connecting slot 91 has a first connecting edge 911 and a second connecting edge 912. The length of the first connecting edge 911 is greater than that of the second connecting edge 912. A first connecting edge centerline sectional surface 9111, parallel to the vertical direction, is provided on the centerline of the first connecting edge 9111. The central axis 4121 of the positioning hole 412, perpendicular to the horizontal plane, is coplanar with the first connecting edge centerline sectional surface 9111. The connecting slot 91 is rectangular. The first connecting edge 911 and the second connecting edge 912 are respectively the longer or shorter side of the rectangle.

[0101] The first tracheal positioning part 41 and the second tracheal positioning part 51 are arranged opposite to each other. The connecting slot 91 of the first tracheal positioning part 41 and the connecting slot 91 of the second tracheal positioning part are arranged opposite to each other. Therefore, the midline tangent 9111 of the first connecting edge is simultaneously arranged on the first tracheal positioning part 41 and the second tracheal positioning part 51.

[0102] The shape of the connector 6 is similar to that of the connecting slot 91. When the positioning hole 412 is parallel to the central axis 4121 perpendicular to the horizontal plane and the tangent plane 9111 of the center line of the first connecting side, when the air outlet assembly 3 disengages upward, the first air pipe positioning part 41 generates an upward pulling force due to the lack of lateral deformation of the connector 6. The locking end 101 is easily disengaged from the connecting slot 91 under the action of the pulling force, or the locking end 101 breaks directly. When the positioning hole 412 intersects the central axis 4121 perpendicular to the horizontal plane and the tangent plane 9111 of the center line of the first connecting side, the connecting slot 91 drives the connector 6 to deform and bend laterally through the locking end 101. The bent connector 6 drives the first air pipe positioning part 41 to move downward. The elastic force can weaken the upward pulling force and prevent the locking end 101 from breaking.

[0103] The positioning hole 412, with its central axis 4121 perpendicular to the horizontal plane and coplanar with the tangent plane 9111 of the centerline of the first connecting edge, can more precisely restrict the movement of the vent pipe 31 in the lateral and longitudinal directions, thereby better preventing the vent pipe 31 from ejecting or shifting. This design adds an extra layer of protection to the existing bulletproof safety component, further improving the stability and safety of the safety component 2.

[0104] The connector 6 is provided with a connector body 61 connected to the fastening part 10. The connector body 61 has a quadrilateral cross-section and can be bent toward the stabilizer 4 when deformed. The connector body 61 has a rectangular cross-section. When the connector body 61 is placed vertically, the snap-fit ​​ends 101 are located on the upper and lower sides of the connector body 61. There are two snap-fit ​​ends 101 on the upper side of the connector body 61 and two snap-fit ​​ends 101 on the lower side of the connector body 61. When the positioning hole 412 intersects the central axis 4121 perpendicular to the horizontal plane with the tangent plane 9111 of the center line of the first connecting edge, the connecting groove 91 drives the connector 6 to deform and bend away from the stabilizer 4 through the snap-fit ​​ends 101. The bent connector 6 drives the first air pipe positioning part 41 to move toward the stabilizer 4 and downward. The elastic force can weaken the upward pulling force and prevent the snap-fit ​​ends 101 from breaking.

[0105] The implementation method of Example 5 is as follows:

[0106] The difference between Embodiment 5 and Embodiment 1 is that the mating part 9 and the fastening part 10 are arranged in opposite ways. Both the stabilizing member 4 and the fixing member 5 are provided with mating parts 9, and the connecting member 6 is provided with a fastening part 10 that connects and mates with the mating parts 9. The mating part 9 is provided with a snap-fit ​​end 101, and the fastening part 10 is provided with a connecting slot 91 through which the snap-fit ​​end 101 passes. The engagement of the snap-fit ​​end 101 and the connecting slot 91 increases the connection stability between the stabilizing member 4 and the fixing member 5.

[0107] The implementation method of Example 6 is as follows:

[0108] The difference between Embodiment 6 and Embodiment 4 is that the shape of the connecting slot 91 is different. Specifically, when the connecting slot 91 is circular, the distance between the two ends of the two locking ends 101 is greater than the inner diameter of the connecting slot 91.

[0109] The implementation method of Example 7 is as follows:

[0110] The difference between Embodiment 7 and Embodiment 4 is that the shape of the connecting slot 91 is different. Specifically, when the connecting slot 91 is a polygon or an irregular polygon, the distance between the two ends of the two locking ends 101 is greater than the length of the diagonal between the two farthest ends of the connecting slot 91.

[0111] The above examples are merely illustrative of the technical content of the present invention to facilitate easier understanding by the reader, but do not imply that the implementation of the present invention is limited to these examples. Any technical extensions or re-creations made based on the present invention are protected by the present invention. The scope of protection of the present invention is defined by the claims.

Claims

1. A bulletproof safety component for use in a gas-operated device, comprising a safety component (2) connected to the gas-operated device (1), characterized in that: The air connection device (1) has an air outlet assembly (3) on one side. The safety assembly (2) includes a stabilizer (4) connected to the air outlet assembly (3), a fixing member (5) connected to the other side of the air connection device (1), and a connector (6) located between the stabilizer (4) and the fixing member (5). The stabilizer (4) and the fixing member (5) are arranged opposite to each other. The stabilizer (4) and the fixing member (5) are detachably connected to the connector (6) respectively. The air outlet assembly (3) includes an air outlet pipe (31), and the stabilizer (4) is provided with a first air pipe positioning part (41) through which the air outlet pipe (31) passes. The first tracheal positioning part (41) is provided with a plurality of positioning teeth (411) made of elastic material, and a positioning hole (412) is formed between the plurality of positioning teeth (411) for the air outlet tube (31) to pass through. Both the stabilizing member (4) and the fixing member (5) are provided with mating parts (9), and the connecting member (6) is provided with fastening parts (10) that are connected and mated with the mating parts (9). The connector (6) is provided with a connector body (61) connected to the fastening part (10), and the connector body (61) can be bent toward the stabilizer (4) when deformed.

2. A bulletproof safety component for a gas-operated device according to claim 1, characterized in that: The other side of the air connection device (1) is provided with an air intake assembly (7), which includes an air intake pipe (71). The fixing member (5) is provided with a second air pipe positioning part (51) through which the air intake pipe (71) passes.

3. A bulletproof safety component for a gas-operated device according to claim 2, characterized in that: The other side of the air connection device (1) is provided with an air inlet assembly (7) and a limiting end (8) located between the air outlet assembly (3) and the air inlet assembly (7). The fixing member (5) is provided with a third air pipe assembly (52) that passes through the air inlet assembly (7) and abuts against the limiting end (8).

4. A bulletproof safety component for a gas-operated device according to claim 1, characterized in that: The fastening part (10) is provided with a snap-fit ​​end (101), and the mating part (9) is provided with a connecting slot (91) through which the snap-fit ​​end (101) passes.

5. A bulletproof safety component for a gas-operated device according to claim 4, characterized in that: The snap-fit ​​end (101) is provided with a snap-fit ​​end mating slope (1010), and the connecting slot (91) is provided with a connecting slot first slope (910) that mates with the snap-fit ​​end mating slope (1010).

6. A bulletproof safety component for a gas-operated device according to claim 4, characterized in that: The cross-section of the connecting slot (91) is quadrilateral. The connecting slot (91) has a first connecting edge (911) and a second connecting edge (912). The length of the first connecting edge (911) is greater than that of the second connecting edge (912). The center line of the first connecting edge (9111) is provided with a first connecting edge center line tangent (9111) that is parallel to the vertical direction. The central axis (4121) of the positioning hole (412) that is perpendicular to the horizontal plane is coplanar with the first connecting edge center line tangent (9111).

7. A bulletproof safety component for a gas-operated device according to claim 1, characterized in that: The connector body (61) has a quadrilateral cross-section.