Water supply faucet structure with anti-explosion inner pipe

Abstract

The invention relates to the technical field of water faucets, in particular to an inner pipe anti-explosion water supply faucet structure which comprises an inner pipe shell, an anti-explosion mechanism is arranged on the outer side surface of the inner pipe shell, a mounting mechanism is arranged on the surface of one side of the inner pipe shell, and a limiting valve seat is fixedly connected to the inner side surface of the inner pipe shell. A valve element is fixedly connected to the surface of one side of the limiting valve seat. According to the inner pipe anti-explosion water supply faucet structure, through the arrangement of the fixing valve seat, the first nut, the fixing rod, the baffle plate and the anti-explosion faucet nozzle, a water pipe is convenient and safe to use, under the condition of high pressure or impact, leakage of fluid or gas can be effectively prevented, the safety performance of a whole anti-explosion system is guaranteed, the firmness and the sealing performance of connection are guaranteed, and the service life of the water supply faucet structure is prolonged. Due to the fact that the combined connection mode of the flange plates, the bolts and the nuts is adopted, later maintenance and replacement work become simpler, the use efficiency of equipment is greatly improved, and the service life of the equipment is greatly prolonged.

Description

Technical Field

[0001] The invention relates to the technical field related to faucets, and in particular to an inner tube explosion-proof water supply faucet structure. Background Art

[0002] Faucet is a popular name for water valve, which is used to control the size of water flow and has the effect of saving water. The replacement speed of faucets is very fast, from the old cast iron process to the electroplated knob type, and then to the stainless steel single temperature single control faucet, stainless steel double temperature double control faucet, kitchen semi-automatic faucet. Now, more and more consumers will consider the material, function, shape and other aspects when purchasing faucets. In order to use the faucet safely, an internal tube explosion-proof water supply faucet structure is particularly needed.

[0003] However, most existing faucet structures may cause the inner tube to burst and leak due to negligence of the user or excessive water supply in the water pipe, which may cause excessive water pressure and cause water leakage. Such bursting and leakage will not only cause waste of water resources, but also may damage the home environment and even pose a threat to the safety of the user. Summary of the invention

[0004] The purpose of the present invention is to provide an inner tube explosion-proof water supply faucet structure to solve the problem raised in the above background technology. However, in most existing faucet structures, the inner tube may burst and leak due to negligence of the user or excessive water supply in the water pipe, resulting in excessive water pressure. Such bursting and leakage will not only cause waste of water resources, but also may cause damage to the home environment and even pose a threat to the safety of the user.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an inner tube explosion-proof water supply faucet structure, comprising an inner tube shell, the outer surface of the inner tube shell is provided with an explosion-proof mechanism, one side surface of the inner tube shell is provided with a mounting mechanism, the inner surface of the inner tube shell is fixedly connected to a limited valve seat, one side surface of the limited valve seat is fixedly connected to a valve core, the inner surface of the limited valve seat is provided with a sealing mechanism, the outer surface of the valve core is fixedly connected to a valve stem, a fourth fixing plate is fixedly installed on the outer surface of the valve stem, an adjusting mechanism is provided on the inner surface of the valve core, a compression nut is threadedly connected to the outer surface of the valve stem, a fixing nut is threadedly connected to the outer surface of the valve stem, and a handle is snap-connected to the outer surface of the valve stem; The explosion-proof mechanism includes a fixed valve seat, a first nut, a fixed rod, a baffle and an explosion-proof faucet mouth. The outer surface of the inner tube shell is provided with a fixed valve seat, one side surface of the fixed valve seat is fixedly connected with a first nut, the inner surface of the first nut is threadedly connected with a fixed rod, the inner surface of the inner tube shell is provided with a baffle, and one end surface of the inner tube shell is fixedly connected with an explosion-proof faucet mouth.

[0006] Preferably, the mounting mechanism includes a first flange, a first bolt, a second nut, a second flange and a water pipe, one end surface of the inner tube outer shell is fixedly connected to the first flange, one side surface of the first flange is penetrated by a first bolt, the outer side surface of the first bolt is threadedly connected to the second nut, one end surface of the first bolt is fixedly connected to the second flange, and one side surface of the inner tube outer shell is fixedly connected to the water pipe.

[0007] Preferably, the sealing mechanism includes a first sealing plate, a first sealing ring, a second sealing ring, a first fixing plate, a second fixing plate, a second bolt, a first connecting plate, a second sealing plate, a third sealing ring, a fourth sealing ring, a fifth sealing ring and a third fixing plate, the inner surface of the limit valve seat is snap-connected with the first sealing plate, the outer surface of the first sealing plate is snap-connected with the first sealing ring, the outer surface of the first sealing plate is snap-connected with the second sealing ring, one side surface of the first sealing plate is fixedly connected with the first fixing plate, one side surface of the first fixing plate is fixedly connected with the second fixing plate, the outer surface of the second fixing plate is fixedly connected with the second bolt, the outer surface of the second fixing plate is fixedly connected with the first connecting plate, the outer surface of the first connecting plate is snap-connected with the second sealing plate, the outer surface of the second sealing plate is snap-connected with the third sealing ring, the outer surface of the second sealing plate is snap-connected with the fourth sealing ring, one side surface of the second sealing plate is snap-connected with the fifth sealing ring, and one side surface of the second sealing plate is fixedly connected with the third fixing plate.

[0008] Preferably, the adjusting mechanism includes a rotating shaft, a rotary key, a flow limiting plate, a gasket and a fixed block. The valve stem is provided with a rotating shaft inside, one end surface of the rotating shaft is fixedly connected to the rotating key, one end surface of the rotating shaft is fixedly connected to the flow limiting plate, a gasket is fixedly mounted on the outer surface of the valve stem, and the lower surface of the valve stem is fixedly connected to the fixed block.

[0009] Preferably, the fixed valve seat is sleeved and fixed on the outer surface of the inner tube shell, and the baffles are distributed at equal intervals on the inner surface of the inner tube shell.

[0010] Preferably, the positions of the first bolts and the second nuts correspond one to one, and one side surface of the first flange is tightly fitted with one side surface of the second flange.

[0011] Preferably, the first sealing ring and the second sealing ring are both installed on the outer surface of the first sealing plate, and the second bolts are distributed at equal intervals on one side surface of the second fixing plate.

[0012] Preferably, the rotary key and the rotating shaft form a rotating structure, and the outer wall size of the valve stem matches the inner wall size of the gasket.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. By fixing the valve seat, the first nut, the fixing rod, the baffle and the explosion-proof faucet, the water pipe can be used conveniently and safely. Under high pressure or impact conditions, the leakage of fluid or gas can be effectively prevented, thus ensuring the safety performance of the entire explosion-proof system.

[0014] 2. The arrangement of the first flange, the first bolt, the second nut, the second flange and the water pipe ensures the firmness and sealing of the connection, and makes the installation process more convenient and quick. The combined connection method of the flange and the bolts and nuts is adopted, which makes the subsequent maintenance and replacement work simpler, greatly improving the use efficiency and life of the equipment.

[0015] 3. Through the arrangement of the first sealing plate, the first sealing ring, the second sealing ring, the first fixing plate, the second fixing plate, the second bolt, the first connecting plate, the second sealing plate, the third sealing ring, the fourth sealing ring, the fifth sealing ring and the third fixing plate, when the water flows through the inner wall of the inner tube, these sealing elements work together to form an efficient and reliable sealing system, ensuring the smooth flow of water and the stable operation of the equipment.

[0016] 4. Through the setting of the rotating shaft, rotary key, flow limiting plate, gasket and fixed block, the water flow size can be easily adjusted during use, ensuring water use efficiency while avoiding waste of water resources, and ensuring that it can maintain a good working condition under various water quality conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention; Figure 2 It is a schematic diagram of the explosion-proof mechanism structure of the present invention; Figure 3 It is a schematic diagram of the structure of the installation mechanism of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 5 It is a schematic diagram of the sealing mechanism structure of the present invention; Figure 6 It is a schematic diagram of the structure of the regulating mechanism of the present invention; Figure 7 For the present invention Figure 5 The enlarged structural diagram at A in the middle; Figure 8 For the present invention Figure 5 Enlarged structural diagram at B in the middle.

[0018] In the figure: 1, inner tube shell; 2, explosion-proof mechanism; 201, fixed valve seat; 202, first nut; 203, fixed rod; 204, baffle; 205, explosion-proof faucet mouth; 3, installation mechanism; 301, first flange; 302, first bolt; 303, second nut; 304, second flange; 305, water pipe; 4, limit valve seat; 5, valve core; 6, sealing mechanism; 601, first sealing plate; 602, first sealing ring; 603, second sealing ring; 60 4. First fixing plate; 605. Second fixing plate; 606. Second bolt; 607. Connecting plate; 608. Second sealing plate; 609. Third sealing ring; 610. Fourth sealing ring; 611. Fifth sealing ring; 612. Third fixing plate; 7. Valve stem; 8. Fourth fixing plate; 9. Adjusting mechanism; 901. Rotating shaft; 902. Turning key; 903. Limiting plate; 904. Gasket; 905. Fixing block; 10. Compression nut; 11. Fixing nut; 12. Handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-6 The present invention provides a technical solution: an inner tube explosion-proof water supply faucet structure, comprising an inner tube shell 1, an explosion-proof mechanism 2 is arranged on the outer surface of the inner tube shell 1, a mounting mechanism 3 is arranged on one side surface of the inner tube shell 1, a limited valve seat 4 is fixedly connected to the inner surface of the inner tube shell 1, a valve core 5 is fixedly connected to one side surface of the limited valve seat 4, a sealing mechanism 6 is arranged on the inner surface of the limited valve seat 4, a valve stem 7 is fixedly connected to the outer surface of the valve core 5, a fourth fixing plate 8 is fixedly installed on the outer surface of the valve stem 7, an adjusting mechanism 9 is arranged on the inner surface of the valve core 5, a compression nut 10 is threadedly connected to the outer surface of the valve stem 7, a fixing nut 11 is threadedly connected to the outer surface of the valve stem 7, and a handle 12 is snap-connected to the outer surface of the valve stem 7; The explosion-proof mechanism 2 includes a fixed valve seat 201, a first nut 202, a fixed rod 203, a baffle 204 and an explosion-proof faucet mouth 205. The outer surface of the inner tube shell 1 is provided with a fixed valve seat 201, one side surface of the fixed valve seat 201 is fixedly connected with the first nut 202, the inner surface of the first nut 202 is threadedly connected with the fixed rod 203, the inner surface of the inner tube shell 1 is provided with a baffle 204, and one end surface of the inner tube shell 1 is fixedly connected with the explosion-proof faucet mouth 205. By setting the fixed valve seat 201, the first nut 202, the fixed rod 203, the baffle 204 and the explosion-proof faucet mouth 205, firstly, the fixed valve seat 201 is firmly installed on the outer surface of the inner tube shell 1, which enhances the strength of the entire inner tube structure, and also takes into account its compatibility with other components to ensure the smooth operation of the entire explosion-proof system. The first nut 202 is tightly fixed to the one side surface of the fixed valve seat 201, and is screwed with the fixed rod 203. The threaded connection realizes the stable installation of the fixing rod 203, so that the fixed valve seat 201 is firmly installed on the outer surface of the inner tube shell 1. This connection method is not only simple and reliable, but also convenient for disassembly and maintenance, which provides convenience for the maintenance and replacement of the explosion-proof system. The baffle 204 is arranged on the inner surface of the inner tube shell 1, and its function is to change the flow direction of the fluid or gas, thereby reducing the impact force of the fluid or gas on the inner tube shell 1. The design of the baffle 204 fully considers the principles of fluid dynamics to ensure that it can effectively play a role under different working conditions. Finally, the explosion-proof faucet nozzle 205 is fixedly connected to one end surface of the inner tube shell 1, which is the output end of the entire explosion-proof system. The explosion-proof faucet nozzle 205 takes into account the strength and stability of its structure, as well as the convenience and safety of use. Under high pressure or impact conditions, the explosion-proof faucet nozzle 205 can effectively prevent the leakage of fluid or gas, thereby ensuring the safety performance of the entire explosion-proof system.

[0021] Furthermore, the mounting mechanism 3 includes a first flange 301, a first bolt 302, a second nut 303, a second flange 304 and a water pipe 305. The first flange 301 is fixedly connected to one end surface of the inner tube outer shell 1, the first bolt 302 is penetrated and connected to one side surface of the first flange 301, the second nut 303 is threadedly connected to the outer surface of the first bolt 302, the second flange 304 is fixedly connected to one end surface of the first bolt 302, and the water pipe 305 is fixedly connected to one side surface of the inner tube outer shell 1. Through the arrangement of the first flange 301, the first bolt 302, the second nut 303, the second flange 304 and the water pipe 305, when the water pipe 305 is connected to the inner tube, the corresponding positions of the first flange 301 and the second flange 304 are first adjusted to ensure good sealing between the two, and then the first bolt 302 is tightened. It penetrates from one side of the first flange 301 until it corresponds to the internal hole position of the second flange 304. At this time, the second nut 303 is rotated to gradually tighten it along the outer surface thread of the first bolt 302, thereby firmly connecting the first flange 301 and the second flange 304 together. During the connection process, one end of the water pipe 305 fits tightly with the surface of one side of the inner tube shell 1 to ensure that the water flow will not leak during the transmission process. The other end of the water pipe 305 can be connected to other equipment according to actual needs to form a complete water flow transmission system. This design not only ensures the firmness and sealing of the connection, but also makes the installation process more convenient and quick. At the same time, due to the combined connection method of the flange and the bolt and nut, the subsequent maintenance and replacement work becomes simpler, which greatly improves the use efficiency and life of the equipment.

[0022] Further, the sealing mechanism 6 includes a first sealing plate 601, a first sealing ring 602, a second sealing ring 603, a first fixing plate 604, a second fixing plate 605, a second bolt 606, a first connecting plate 607, a second sealing plate 608, a third sealing ring 609, a fourth sealing ring 610, a fifth sealing ring 611 and a third fixing plate 612, the inner surface of the limit valve seat 4 is snap-connected with the first sealing plate 601, the outer surface of the first sealing plate 601 is snap-connected with the first sealing ring 602, the outer surface of the first sealing plate 601 is snap-connected with the second sealing ring 603, one side surface of the first sealing plate 601 is fixedly connected with the first fixing plate 604, and one side surface of the first fixing plate 604 is fixedly connected with the second fixing plate 605, the outer surface of the second fixing plate 605 is fixedly connected with the second bolt 606, the outer surface of the second fixing plate 605 is fixedly connected with the first connecting plate 607, the outer surface of the first connecting plate 607 is snap-connected with the second sealing plate 608, the outer surface of the second sealing plate 608 is snap-connected with the third sealing ring 609, the outer surface of the second sealing plate 608 is snap-connected with the fourth sealing ring 610, the side surface of the second sealing plate 608 is snap-connected with the fifth sealing ring 611, and the side surface of the second sealing plate 608 is fixedly connected with the third fixing plate 612. A connecting plate 607, a second sealing plate 608, a third sealing ring 609, a fourth sealing ring 610, a fifth sealing ring 611 and a third fixing plate 612 are arranged. When water flows through the inner wall of the inner tube, the first sealing plate 601 is first tightly engaged with the limit valve seat 4 to ensure the initial sealing between the inner tube and the limit valve seat 4. Subsequently, the first sealing ring 602 and the second sealing ring 603 are added to further enhance the sealing effect and effectively prevent water leakage. At the same time, the stable connection between the first fixing plate 604 and the second fixing plate 605 ensures the overall stability. The second bolt 606 is an important element connecting the first fixing plate 604 and the second fixing plate 605, which not only provides sufficient connection strength but also allows It can be disassembled and adjusted when necessary to enhance flexibility. The design of the first connecting plate 607 cleverly connects the first sealing plate 601 and the second sealing plate 608, so that the entire sealing mechanism forms a coherent whole. On the outside of the second sealing plate 608, the stacking arrangement of the third sealing ring 609, the fourth sealing ring 610 and the fifth sealing ring 611 forms a multiple sealing barrier, which effectively improves the sealing effect. In addition, the introduction of the third fixed plate 612 not only enhances the stability of the second sealing plate 608, but also provides a reliable connection point for other components. In the process of water flowing through the inner wall of the inner tube, these sealing components work together to form an efficient and reliable sealing system, ensuring the smooth flow of water and the stable operation of the equipment.

[0023] Furthermore, the regulating mechanism 9 includes a rotating shaft 901, a rotary key 902, a flow limiting plate 903, a gasket 904 and a fixed block 905. The valve stem 7 is provided with a rotating shaft 901 inside, one end surface of the rotating shaft 901 is fixedly connected to the rotating key 902, one end surface of the rotating shaft 901 is fixedly connected to the flow limiting plate 903, the outer surface of the valve stem 7 is sleeved with a gasket 904, and the lower surface of the valve stem 7 is fixedly connected to the fixed block 905. Through the arrangement of the rotating shaft 901, the rotary key 902, the flow limiting plate 903, the gasket 904 and the fixed block 905, the water flow size can be conveniently adjusted during use to ensure water use efficiency while avoiding waste of water resources. The user can adjust the water flow by rotating the rotary key 901. The key 902 drives the rotation of the rotating shaft 901, thereby causing the flow limiting plate 903 to move horizontally inside the valve stem 7. This movement will change the flow area inside the valve body, thereby achieving precise control of the water flow. The setting of the gasket 904 not only ensures the sealing between the valve stem 7 and the regulating mechanism 9, but also reduces the wear caused by friction, thereby extending the service life of the equipment. At the same time, the material selection of the gasket 904 also fully considers the corrosion resistance and wear resistance, ensuring that it can maintain a good working state under various water quality conditions. The fixing block 905 is responsible for firmly fixing the regulating mechanism 9 on the valve stem 7 to prevent shaking or falling off during the adjustment process.

[0024] Furthermore, the fixed valve seat 201 is sleeved and fixed on the outer surface of the inner tube outer shell 1, and the baffles 204 are evenly spaced on the inner surface of the inner tube outer shell 1. By setting the fixed valve seat 201, it can be ensured that the connection between the inner tube outer shell 1 and the valve seat is firm and stable, reducing the displacement of the valve seat caused by fluid pressure changes or vibrations, thereby ensuring the stability and reliability of the entire equipment.

[0025] Furthermore, the positions of the first bolt 302 and the second nut 303 correspond one to one, and one side surface of the first flange 301 is tightly fitted with one side surface of the second flange 304. By setting the first bolt 302 and tightening the second nut 303, the connection between the first flange 301 and the second flange 304 is firmly ensured.

[0026] Furthermore, the first sealing ring 602 and the second sealing ring 603 are both installed on the outer surface of the first sealing plate 601, and the second bolts 606 are evenly spaced on the side surface of the second fixing plate 605. Through the setting of the first sealing ring 602, the connection has better waterproofness and dustproofness, ensuring the stable operation of the equipment in various harsh environments.

[0027] Furthermore, the key 902 and the shaft 901 form a rotating structure, and the outer wall size of the valve stem 7 matches the inner wall size of the gasket 904. Through the setting of the key 902, the user can easily rotate the shaft 901 to adjust the water flow.

[0028] Working principle: When using this device, first, the user rotates the key 902 to drive the rotation of the shaft 901, thereby causing the flow limiting plate 903 to move horizontally inside the valve stem 7. This movement will change the flow area inside the valve body, thereby achieving precise control of the water flow. The setting of the gasket 904 ensures the sealing between the valve stem 7 and the regulating mechanism 9, while reducing the wear caused by friction and extending the service life of the equipment. When the water flows through the inner wall of the inner tube, it firstly passes through the tight engagement of the first sealing plate 601 and the limit valve seat 4, ensuring that the inner tube and the limit valve seat are in a closed position. The first sealing ring 602 and the second sealing ring 603 are then added to further enhance the sealing effect and effectively prevent water leakage. The first fixing plate 604 and the second fixing plate 605 are firmly connected to ensure the overall stability of the sealing mechanism. The second bolt 606, as an important element connecting the first fixing plate 604 and the second fixing plate 605, not only provides sufficient connection strength, but also allows disassembly and adjustment when necessary, thereby enhancing the flexibility of the sealing mechanism. Between the first sealing plate 601 and the second sealing plate 608, The design of the first connecting plate 607 cleverly connects the two, so that the entire sealing mechanism forms a coherent whole. On the outer side of the second sealing plate 608, the stacking arrangement of the third sealing ring 609, the fourth sealing ring 610 and the fifth sealing ring 611 forms a multiple sealing barrier, which effectively improves the sealing effect. The introduction of the third fixed plate 612 not only enhances the stability of the second sealing plate 608, but also provides a reliable connection point for other components. At the same time, the fixed valve seat 201 is sleeved and fixed on the outer surface of the inner tube shell 1, ensuring the inner tube shell 1 and the valve seat. The connection is firm and stable. The baffles 204 are evenly spaced on the inner surface of the inner tube shell 1, which helps to evenly distribute the water flow and reduce fluid resistance. The setting of the first bolt 302 and the second nut 303 ensures that the connection between the first flange 301 and the second flange 304 is firm and reliable. The first sealing ring 602 and the second sealing ring 603 are both installed on the outer surface of the first sealing plate 601, further enhancing the sealing effect, ensuring the smooth flow of water and the stable operation of the equipment, while providing a convenient water flow adjustment function, effectively avoiding the waste of water resources.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inner tube explosion-proof water supply faucet structure, comprising an inner tube outer shell (1), characterized in that: The outer surface of the inner tube shell (1) is provided with an explosion-proof mechanism (2), one side surface of the inner tube shell (1) is provided with a mounting mechanism (3), the inner surface of the inner tube shell (1) is fixedly connected to a limit valve seat (4), one side surface of the limit valve seat (4) is fixedly connected to a valve core (5), the inner surface of the limit valve seat (4) is provided with a sealing mechanism (6), the outer surface of the valve core (5) is fixedly connected to a valve stem (7), a fourth fixing plate (8) is fixedly mounted on the outer surface of the valve stem (7), an adjusting mechanism (9) is provided on the inner surface of the valve core (5), a clamping nut (10) is threadedly connected to the outer surface of the valve stem (7), a fixing nut (11) is threadedly connected to the outer surface of the valve stem (7), and a handle (12) is snap-fitted to the outer surface of the valve stem (7); The explosion-proof mechanism (2) comprises a fixed valve seat (201), a first nut (202), a fixed rod (203), a baffle (204) and an explosion-proof faucet (205); the fixed valve seat (201) is arranged on the outer surface of the inner tube shell (1); the first nut (202) is fixedly connected to one side surface of the fixed valve seat (201); the fixed rod (203) is threadedly connected to the inner surface of the first nut (202); the baffle (204) is arranged on the inner surface of the inner tube shell (1); and the explosion-proof faucet (205) is fixedly connected to one end surface of the inner tube shell (1).

2. The inner tube explosion-proof water supply faucet structure according to claim 1, characterized in that: The mounting mechanism (3) comprises a first flange (301), a first bolt (302), a second nut (303), a second flange (304) and a water pipe (305); one end surface of the inner tube outer shell (1) is fixedly connected to the first flange (301); one side surface of the first flange (301) is penetrated by the first bolt (302); the outer side surface of the first bolt (302) is threadedly connected to the second nut (303); one end surface of the first bolt (302) is fixedly connected to the second flange (304); and one side surface of the inner tube outer shell (1) is fixedly connected to the water pipe (305).

3. The inner tube explosion-proof water supply faucet structure according to claim 1, characterized in that: The sealing mechanism (6) comprises a first sealing plate (601), a first sealing ring (602), a second sealing ring (603), a first fixing plate (604), a second fixing plate (605), a second bolt (606), a first connecting plate (607), a second sealing plate (608), a third sealing ring (609), a fourth sealing ring (610), a fifth sealing ring (611) and a third fixing plate (612); the inner surface of the limit valve seat (4) is snap-connected with the first sealing plate (601); the outer surface of the first sealing plate (601) is snap-connected with the first sealing ring (602); the outer surface of the first sealing plate (601) is snap-connected with the second sealing ring (603); and one side surface of the first sealing plate (601) is fixedly connected with the first fixing plate (612). 04), a second fixing plate (605) is fixedly connected to a side surface of the first fixing plate (604), a second bolt (606) is fixedly connected to an outer surface of the second fixing plate (605), a first connecting plate (607) is fixedly connected to an outer surface of the second fixing plate (605), a second sealing plate (608) is snap-connected to an outer surface of the first connecting plate (607), a third sealing ring (609) is snap-connected to an outer surface of the second sealing plate (608), a fourth sealing ring (610) is snap-connected to an outer surface of the second sealing plate (608), a fifth sealing ring (611) is snap-connected to a side surface of the second sealing plate (608), and a third fixing plate (612) is fixedly connected to a side surface of the second sealing plate (608).

4. The inner tube explosion-proof water supply faucet structure according to claim 1, characterized in that: The regulating mechanism (9) comprises a rotating shaft (901), a rotary key (902), a flow limiting plate (903), a gasket (904) and a fixed block (905); the valve stem (7) is provided with a rotating shaft (901) inside, one end surface of the rotating shaft (901) is fixedly connected to the rotating key (902), one end surface of the rotating shaft (901) is fixedly connected to the flow limiting plate (903), the outer surface of the valve stem (7) is sleeved with a gasket (904) fixedly disposed thereon, and the lower surface of the valve stem (7) is fixedly connected to the fixed block (905).

5. The inner tube explosion-proof water supply faucet structure according to claim 1, characterized in that: The fixed valve seat (201) is sleeved and fixed on the outer surface of the inner tube outer shell (1), and the baffles (204) are distributed at equal intervals on the inner surface of the inner tube outer shell (1).

6. The inner tube explosion-proof water supply faucet structure according to claim 2, characterized in that: The positions of the first bolts (302) and the second nuts (303) correspond one to one, and one side surface of the first flange (301) is tightly fitted with one side surface of the second flange (304).

7. The inner tube explosion-proof water supply faucet structure according to claim 3 is characterized by: The first sealing ring (602) and the second sealing ring (603) are both installed on the outer surface of the first sealing plate (601), and the second bolts (606) are distributed at equal intervals on a side surface of the second fixing plate (605).

8. The inner tube explosion-proof water supply faucet structure according to claim 4, characterized in that: The rotary key (902) and the rotating shaft (901) form a rotating structure, and the outer wall size of the valve stem (7) matches the inner wall size of the gasket (904).

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