Humidifying tank with glue-free and chemical solvent-free dropping bottle pipe joint and breathing equipment

Abstract

The utility model relates to the technical field of breathing equipment, and particularly provides a humidifying tank with a glue-free and chemical solvent-free dropping bottle pipe connector and breathing equipment. The humidifying tank body is provided with an upper cover end and a chassis end which are oppositely arranged; the water inlet is fixedly formed in the upper cover end, a water inlet hole is formed in the water inlet, and a plurality of locking parts are fixedly arranged on the water inlet; the infusion tube connector is provided with an insertion section, a limiting boss and a hole entering section which are sequentially arranged from top to bottom; the inlet hole section is detachably connected with the water inlet hole, and the insertion section is detachably connected with the infusion tube; the connector lock catch is provided with a penetrating-out hole, a plurality of fixing pieces are fixedly arranged on the connector lock catch, and the fixing pieces are used for being matched with the locking part and the infusion tube connector to fix the infusion tube to the water inlet hole. Therefore, the process of curing by using glue is abandoned, the safety risk caused by volatilization of volatile organic substances is eliminated, the manufacturing time and cost of the humidifying tank are shortened, and the production capacity of the humidifying tank product is improved.

Description

Technical Field

[0001] The present application relates to the technical field of respiratory equipment, and in particular to a humidification tank and respiratory equipment having a glue-free and chemical solvent-free dropper bottle pipe joint. Background Art

[0002] Currently, the assembly process of the humidification tank and the infusion tube generally uses glue for curing connection. To ensure the stability of the glue curing connection, the assembly process of the humidification tank and the infusion tube usually requires a long air drying time or the use of UV light to accelerate the curing.

[0003] However, the existing glue curing process has the problem of volatilization of volatile organic substances after assembly is completed, which poses a safety risk to patients when using the humidifier.

[0004] Therefore, the existing technology has defects and deficiencies and needs further improvement and development. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of this application is to provide a humidifier and respiratory equipment with a glue-free and chemical solvent-free dropper tube joint, aiming to solve the problem of volatilization of volatile organic substances in the existing assembly process of the humidifier and infusion tube in the prior art.

[0006] The present application solves the technical problem with a technical solution as follows: a humidifier tank with a glue-free and chemical solvent-free dropper tube connector for respiratory equipment, the humidifier tank comprising:

[0007] IV tubes;

[0008] A humidification tank body, wherein the humidification tank body has an upper cover end and a bottom plate end that are arranged oppositely;

[0009] A water inlet, the water inlet being fixedly arranged on the upper cover end, the water inlet being provided with a water inlet hole, and the water inlet being fixedly provided with a plurality of locking parts;

[0010] An infusion pipe connector, the infusion pipe connector comprising an insertion section, a limiting boss, and an inlet section arranged in sequence from top to bottom; the inlet section is detachably connected to the water inlet hole, and the insertion section is detachably connected to the infusion pipe;

[0011] The connector lock buckle is provided with a through hole, and a plurality of fixing parts are fixedly provided on the connector lock buckle. The plurality of fixing parts are used to cooperate with the locking part and the infusion tube connector to fix the infusion tube on the water inlet hole.

[0012] Optionally, an ultrasonic wire, wherein the ultrasonic wire loop is provided at one end of the limiting boss away from the insertion section, and the ultrasonic wire is used for ultrasonic welding with the water inlet;

[0013] The reverse fastener is fixedly arranged on the insertion section.

[0014] Optionally, the cross-section of the ultrasonic wire along the axial direction of the infusion tube joint is set to be V-shaped, triangular or conical.

[0015] Optionally, the diameter of the ultrasonic wire is set to be 1.2 to 2 times the diameter of the water inlet hole.

[0016] Optionally, several of the locking parts all include locking bosses, and the locking bosses are fixedly arranged on the side wall of the water inlet.

[0017] Optionally, several fixing parts all include several screwing fasteners, and several of the screwing fasteners are fixedly arranged on the inner side wall of the joint lock. The several screwing fasteners are used to cooperate with the locking bosses and the infusion tube joint to fix the infusion tube on the water inlet hole;

[0018] Wherein, the infusion tube passes through the passing hole, the infusion tube is sleeved in the insertion section, the insertion hole section is inserted into the water inlet hole, the limiting boss abuts against the edge of the water inlet hole, the ultrasonic wire is used to ultrasonically weld the water inlet and the infusion tube joint, the joint lock is sleeved on the water inlet, and the joint lock is rotated to screw several of the screwing fasteners into the locking bosses.

[0019] Optionally, several of the locking parts all include clamping bosses, and the clamping bosses are arranged on the side wall of the water inlet.

[0020] Optionally, several fixing parts all include clamping grooves, and several of the clamping grooves are opened on the side wall of the joint lock. The sizes of the clamping bosses and the clamping grooves are adapted to each other. The several clamping grooves are used to cooperate with the clamping bosses and the infusion tube joint to fix the infusion tube on the water inlet hole;

[0021] Wherein, the infusion tube passes through the passing hole, the infusion tube is sleeved in the insertion section, the insertion hole section is inserted into the water inlet hole, the limiting boss abuts against the edge of the water inlet hole, the ultrasonic wire is used to ultrasonically weld the water inlet and the infusion tube joint, the joint lock is sleeved on the water inlet, and several of the clamping grooves are buckled into the clamping bosses.

[0022] Optionally, several of the locking parts all include threads, and the threads are arranged on the side wall of the water inlet;

[0023] A plurality of fixing members each include a threaded groove, and a plurality of the threaded grooves are formed on the inner side wall of the joint buckle. The threaded grooves are adapted to the size of the threads, and the plurality of threaded grooves are used to cooperate with the threads and the infusion tube joint to fix the infusion tube on the water inlet hole;

[0024] Wherein, the infusion tube passes through the through hole, the infusion tube is sleeved in the insertion section, the insertion hole section is inserted into the water inlet hole, the limiting boss abuts against the edge of the water inlet hole, the water inlet and the infusion tube joint are ultrasonically welded with the ultrasonic wire, the joint buckle is sleeved on the water inlet, and a plurality of the threaded grooves are screwed into the threads.

[0025] Another technical solution adopted by the present application to solve the technical problem is as follows: A breathing device includes a humidifying tank having a drip bottle tube joint without glue and without chemical solvent as described above.

[0026] Compared with the prior art, the present application provides a humidifying tank and a breathing device having a drip bottle tube joint without glue and without chemical solvent. Through the cooperation of the infusion tube joint, the joint buckle and the locking portion, the humidifying tank and the infusion tube are stably connected, avoiding the loosening problem that may be caused by the traditional glue connection, abandoning the process of using glue for curing, providing a novel humidifying tank having a drip bottle tube joint without glue and without chemical solvent, thereby eliminating the safety risk brought by the volatilization of volatile organic substances, ensuring the safety of users, also avoiding the use of glue curing process, eliminating the problem of volatile organic substances, improving the safety of the device, and without the need for air drying and curing time, shortening the manufacturing time and cost of the humidifying tank, and improving the production capacity of the humidifying tank product. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a three-dimensional exploded structural schematic diagram of a humidifying tank having a drip bottle tube joint without glue and without chemical solvent provided in the present application;

[0028] Figure 2 is another three-dimensional exploded structural schematic diagram of a humidifying tank having a drip bottle tube joint without glue and without chemical solvent provided in the present application;

[0029] Figure 3 is a three-dimensional structural schematic diagram of an infusion tube joint of a humidifying tank having a drip bottle tube joint without glue and without chemical solvent provided in the present application;

[0030] Figure 4 is a front view of a humidifying tank having a drip bottle tube joint without glue and without chemical solvent provided in the present application;

[0031] Figure 5 is in the present application Figure 4 a cross-sectional view taken along the direction of I-I;

[0032] Figure 6 This is another three-dimensional exploded structural diagram of the humidification tank provided in the present application with a glue-free and chemical solvent-free dropper tube connector;

[0033] Figure 7 This is another three-dimensional exploded structural diagram of the humidification tank provided in the present application with a glue-free and chemical solvent-free dropper tube connector;

[0034] Figure 8 This is another three-dimensional exploded structural schematic diagram of the humidification tank provided in the present application with a glue-free and chemical solvent-free dropper bottle pipe joint.

[0035] Description of reference numerals:

[0036] 10. Humidification tank; 11. Infusion tube; 12. Humidification tank body; 121. Upper cover end; 122. Chassis end; 13. Water inlet; 131. Locking part; 1311. Locking boss; 1312. Snap-on boss; 1313. Thread; 132. Water inlet; 14. Infusion tube connector; 141. Insertion section; 142. Limiting boss; 1421. Ultrasonic line; 1422. Undercut; 143. Inlet section; 15. Connector lock; 151. Through hole; 152. Fixing part; 1521. Screw-on part; 1522. Snap-on groove; 1523. Threaded groove. DETAILED DESCRIPTION

[0037] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0038] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0039] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0040] Please refer to Figures 1 to 3 As shown in [figure reference], the first embodiment of the present application provides a humidifying can 10 with a glue-free and chemical-solvent-free drip bottle connector for a breathing device. The humidifying can 10 is composed of a humidifying can body 12, a water inlet 13, an infusion tube connector 14, and a connector lock 15. The humidifying can body 12 has an upper cover end 121 and a chassis end 122. The water inlet 13 is fixed on the upper cover end 121. The water inlet 13 is provided with a water inlet hole 132 and a plurality of locking parts 131. The plurality of locking parts 131 are used for the connection between the infusion tube 11 and the humidifying can 10. The infusion tube connector 14 includes an insertion section 141, a limiting boss 142, and an insertion hole section 143. The infusion tube 11 is inserted into the infusion tube connector 14 through the insertion section 141, and the limiting boss 142 is used to prevent the infusion tube 11 from being inserted too deeply. Then, the insertion hole section 143 of the infusion tube connector 14 is inserted into the water inlet hole 132 of the humidifying can 10, and the limiting boss 142 abuts against the edge of the water inlet hole 132 to provide additional stability. To ensure the firmness of the connection, the locking parts 131 on the side wall of the water inlet 13 cooperate with the connector lock 15. The connector lock 15 is sleeved on the water inlet 13. By rotating or other fixing methods, the fixing part 152 on the lock cooperates with the locking parts 131 to firmly fix the infusion tube connector 14 on the water inlet hole 132. At the same time, the through hole 151 on the connector lock 15 is designed so that the infusion tube 11 can pass through the hole to ensure its positioning and fixation. Through this mechanical connection method, a new type of humidifying can is provided, thereby avoiding the use of glue curing process, eliminating the problem of volatile organic substances, improving the safety of the device, and without the need for air-drying curing time, shortening the manufacturing time and cost of the humidifying can 10, and improving the production capacity of the humidifying can 10 products.

[0041] Please refer to Figures 1 to 4, the humidifying can 10 with a glue-free and chemical-solvent-free drip bottle connector includes an infusion tube 11, a humidifying can body 12, a water inlet 13, an infusion tube connector 14 and a connector lock 15; the infusion tube 11 is used to transport liquid into the humidifying can body 12. Specifically, the liquid can be distilled water, sterile water, distilled water mixed with medicine liquid or medicine liquid, etc.; the humidifying can body 12 is used to humidify gas. The humidifying can body 12 has an upper cover end 121 and a chassis end 122 arranged opposite to each other. The chassis end 122 is used to install a heat-conducting chassis; the water inlet 13 is used to inject the liquid introduced by the infusion tube 11 into the humidifying can body 12. The water inlet 13 is fixedly arranged on the upper cover end 121. The water inlet 13 is provided with a water inlet hole 132, and a number of locking parts 131 are fixedly arranged on the water inlet 13; the infusion tube connector 14 is used to connect the infusion tube 11 to the water inlet 13; the infusion tube connector 14 has an insertion section 141, a limit boss 142 and a hole entry section 143, which are arranged in sequence from top to bottom; the hole entry section 143 is detachably connected to the water inlet hole 132, and the insertion section 141 is detachably connected to the infusion tube 11, so that the infusion tube 11 and the connector lock 15 are easy to disassemble and maintain, improving the service life and convenience of the humidifying can 10; the connector lock 15 is provided with a passing hole 151, and the passing hole 151 is used to pass the infusion tube 11 through. A number of fixing parts 152 are fixedly arranged on the connector lock 15. The number of fixing parts 152 is used to cooperate with the locking parts 131 and the infusion tube connector 14 to fix the infusion tube 11 on the water inlet hole 132. Thus, through the cooperation of the infusion tube connector 14, the connector lock 15 and the locking parts 131, a stable connection between the humidifying can 10 and the infusion tube 11 is achieved, avoiding the loosening problem that may be caused by traditional glue connection, abandoning the process of using glue for curing, eliminating the safety risk brought by the volatilization of volatile organic substances, ensuring the safety of users, and without the need for air-drying and curing time, shortening the manufacturing time and cost of the humidifying can 10, and improving the production capacity of the humidifying can 10 product.

[0042] Please refer to Figure 3, in some embodiments, the infusion tube connector 14 further includes an ultrasonic wire 1421 and a reverse fastener 1422. The ultrasonic wire 1421 is disposed at one end of the limiting boss 142 away from the insertion section 141. The ultrasonic wire 1421 is arranged in a ring shape and is used for ultrasonic welding with the water inlet 13. The reverse fastener 1422 is used to prevent the infusion tube 11 from detaching from the infusion tube connector 14. The reverse fastener 1422 is fixedly arranged on the insertion section 141, eliminating the process of using glue for curing, removing the safety risk brought by the volatilization of volatile organic substances, ensuring the safety of users, and without the need for air-drying and curing time, shortening the manufacturing time and cost of the humidifying tank 10 and improving the production capacity of the humidifying tank 10 product.

[0043] Please refer to Figures 4 to 5 , in some embodiments, the reverse fastener 1422 is arranged in a conical shape, and the maximum diameter of the reverse fastener 1422 is slightly larger than the diameter of the infusion tube 11, thereby effectively preventing the infusion tube 11 from being pulled out of the reverse fastener 1422 after being stressed and improving the assembly efficiency of the infusion tube 11 and the infusion tube connector 14.

[0044] Please refer to Figure 2 , in some embodiments, the cross-section of the ultrasonic wire 1421 along the axial direction of the infusion tube connector 14 is set to be V-shaped, triangular or conical, which helps to concentrate and transfer energy during ultrasonic welding, improves the welding efficiency and quality, makes the connection between the infusion tube connector 14 and the water inlet 13 more stable, thereby eliminating the process of using glue for curing, removing the safety risk brought by the volatilization of volatile organic substances, ensuring the safety of users, and without the need for air-drying and curing time, shortening the manufacturing time and cost of the humidifying tank 10 and improving the production capacity of the humidifying tank 10 product.

[0045] Please refer to Figure 2 , in some embodiments, the tip of the ultrasonic wire 1421 is preferably as sharp as possible, so that the vibration energy can be concentrated at the tip of the triangle, and then the accumulated heat forms a uniform plastic melt flow at the entire welding interface, improving the welding efficiency and quality, making the connection between the infusion tube connector 14 and the water inlet 13 more stable, thereby eliminating the process of using glue for curing, removing the safety risk brought by the volatilization of volatile organic substances, ensuring the safety of users, and without the need for air-drying and curing time, shortening the manufacturing time and cost of the humidifying tank 10 and improving the production capacity of the humidifying tank 10 product.

[0046] Please refer to Figure 2, in some embodiments, the principle of welding the ultrasonic wire 1421 is to utilize the high-frequency vibration of the welding head of the ultrasonic wire 1421 to cause high-frequency friction between the infusion tube joint 14 and the water inlet 13, convert mechanical energy into heat energy, dissolve the molecules on the welding surface of the infusion tube joint 14 and the water inlet 13 with the heat energy, restore their activity, and then with the assistance of an external force, the molecules are entangled with each other to achieve the welding purpose. Thereby, the airtightness and welding quality between the infusion tube joint 14 and the water inlet 13 are greatly improved, the loosening problem that may be caused by traditional glue connection is avoided, the process of using glue for curing is abandoned, the safety risk brought by the volatilization of volatile organic substances is eliminated, the safety of the user is ensured, the safety of the device is improved, and there is no need for air-drying and curing time, shortening the manufacturing time and cost of the humidifying tank 10 and improving the production capacity of the humidifying tank 10 products.

[0047] Please refer to Figure 2 , in some embodiments, the diameter of the ultrasonic wire 1421 is set to be 1.2 to 2 times the diameter of the water inlet hole 132, that is, the ultrasonic wire 1421 is arranged outside the water inlet hole 132, thereby optimizing the welding effect between the infusion tube joint 14 and the water inlet 13, ensuring the strength and airtightness of the connection part between the infusion tube joint 14 and the water inlet 13, and enhancing the reliability of the overall structure. The diameter of the ultrasonic wire 1421 being larger than the diameter of the water inlet hole 132 can evenly transmit the stress during welding, reduce the stress concentration phenomenon, and improve the anti-fatigue performance of the connection part between the infusion tube joint 14 and the water inlet 13.

[0048] Please refer to Figures 1 to 5 , in some embodiments, each of the locking portions 131 includes a locking boss 1311, and the locking boss 1311 is fixedly arranged on the side wall of the water inlet 13, thereby enabling the infusion tube joint 14 to be quickly installed and fixed, simplifying the assembly process, and improving the production efficiency.

[0049] Please refer to Figures 1 to 5, in some embodiments, a plurality of fixing members 152 each include a plurality of rotating fasteners 1521. The plurality of rotating fasteners 1521 are fixedly arranged on the inner side wall of the joint lock 15. The plurality of rotating fasteners 1521 are used to cooperate with the locking boss 1311 and the infusion tube joint 14 to fix the infusion tube 11 on the water inlet hole 132. Among them, the infusion tube 11 passes out from the passing hole 151, the infusion tube 11 is sleeved in the insertion section 141, the insertion hole section 143 is inserted into the water inlet hole 132, the limiting boss 142 abuts against the edge of the water inlet hole 132, and the water inlet 13 and the infusion tube joint 14 are ultrasonically welded with the ultrasonic wire 1421. The joint lock 15 is sleeved on the water inlet 13, and the joint lock 15 is rotated to screw the plurality of rotating fasteners 1521 into the locking boss 1311. Furthermore, through the cooperation of the infusion tube joint 14, the locking boss 1311 and the rotating fasteners 1521, the stable connection between the humidifying can 10 and the infusion tube 11 is realized, avoiding the loosening problem that may be caused by the traditional glue connection, abandoning the process of using glue for curing, eliminating the safety risk brought by the volatilization of volatile organic substances, ensuring the safety of users, improving the safety of the device, and without the need for air-drying and curing time, shortening the manufacturing time and cost of the humidifying can 10, and improving the production capacity of the humidifying can 10 product.

[0050] In some embodiments, the locking boss 1311 includes a horizontal boss, a vertical boss and a clamping boss. The horizontal boss and the vertical boss are vertically arranged to form a locking space. The horizontal boss and the vertical boss are integrally formed. The limiting boss 142 is arranged on the upper cover end 121. The limiting boss 142 is used to prevent the plurality of rotating fasteners 1521 from sliding out of the locking space, thereby effectively preventing the infusion tube 11 from falling off during use and increasing the safety and reliability of the connection between the infusion tube joint 14 and the water inlet 13.

[0051] Please refer to Figure 6 , in some embodiments, a plurality of the locking portions 131 each include a clamping boss 1312. The clamping boss 1312 is arranged on the side wall of the water inlet 13, thereby enabling the infusion tube joint 14 to be quickly installed and fixed, simplifying the assembly process and improving the production efficiency.

[0052] Please refer to Figure 6 , in some embodiments, the end face of the clamping boss 1312 is flush with the end face of the water inlet 13, thereby reducing the difficulty of clamping the joint lock 15 with the water inlet 13, enabling the infusion tube joint 14 to be quickly installed and fixed, simplifying the assembly process and improving the production efficiency.

[0053] Please refer toFigure 6 In some embodiments, a plurality of fixing members 152 each include a clamping groove 1522. The plurality of clamping grooves 1522 are formed on the side wall of the joint lock 15. The clamping boss 1312 is adapted to the size of the clamping groove 1522. The plurality of clamping grooves 1522 are used to cooperate with the clamping boss 1312 and the infusion tube joint 14 to fix the infusion tube 11 on the water inlet hole 132. Wherein, the infusion tube 11 passes through the through hole 151, the infusion tube 11 is sleeved in the insertion section 141, the insertion hole section 143 is inserted into the water inlet hole 132, the limiting boss 142 abuts against the edge of the water inlet hole 132, and the ultrasonic wire 1421 is used to ultrasonically weld the water inlet 13 and the infusion tube joint 14. The joint lock 15 is sleeved on the water inlet 13, and the plurality of clamping grooves 1522 are respectively buckled into the clamping boss 1312, thereby greatly improving the airtightness and welding quality between the infusion tube joint 14 and the water inlet 13, avoiding the loosening problem that may be caused by the traditional glue connection, abandoning the process of using glue for curing, eliminating the safety risk brought by the volatilization of volatile organic substances, ensuring the safety of users, improving the safety of the humidifying tank 10, and without the need for air-drying and curing time, shortening the manufacturing time and cost of the humidifying tank 10, and improving the production capacity of the humidifying tank 10 products.

[0054] Please refer to Figure 7 and Figure 8, in some embodiments, several of the locking portions 131 each include a thread 1313 provided on the side wall of the water inlet 13; several fixing members 152 each include a thread groove 1523 formed on the inner side wall of the joint lock 15, and the thread groove 1523 is adapted in size to the thread 1313. The several thread grooves 1523 are used to cooperate with the thread 1313 and the infusion tube joint 14 to fix the infusion tube 11 on the water inlet hole 132, thereby improving the sealing performance between the water inlet 13 and the joint lock 15, preventing liquid leakage, and enhancing the safety and reliability of the humidifying tank 10. Among them, the infusion tube 11 passes through the through hole 151, the infusion tube 11 is sleeved in the insertion section 141, the insertion hole section 143 is inserted into the water inlet hole 132, and the limiting boss 142 abuts against the edge of the water inlet hole 132. The ultrasonic wire 1421 is used to ultrasonically weld the water inlet 13 and the infusion tube joint 14. The joint lock 15 is sleeved on the water inlet 13, and the several thread grooves 1523 are all screwed into the thread 1313, thereby greatly improving the airtightness and welding quality between the infusion tube joint 14 and the water inlet 13, avoiding the loosening problem that may be caused by traditional glue connection, abandoning the process of using glue for curing, eliminating the safety risk brought by the volatilization of volatile organic substances, ensuring the safety of users, and without the need for air drying and curing time, shortening the manufacturing time and cost of the humidifying tank 10, and improving the production capacity of the humidifying tank 10 product.

[0055] In some embodiments, the "no glue and no chemical solvent" in the humidifying tank 10 of the present application with a drip bottle tube joint without glue and without chemical solvent means that no glue or other chemical solvents are used in the assembly process of the humidifying tank body 12 and the infusion tube 11; thereby avoiding the loosening problem that may be caused by traditional glue connection, abandoning the process of using glue for curing, eliminating the safety risk brought by the volatilization of volatile organic substances, ensuring the safety of users, and without the need for air drying and curing time, shortening the manufacturing time and cost of the breathing device, and improving the production capacity of the breathing device.

[0056] The second embodiment of the present application provides a breathing device, which includes the humidifying tank with a drip bottle tube joint without glue and without chemical solvent as described above, thereby greatly improving the airtightness and welding quality between the infusion tube joint and the water inlet, avoiding the loosening problem that may be caused by traditional glue connection, abandoning the process of using glue for curing, eliminating the safety risk brought by the volatilization of volatile organic substances, ensuring the safety of users, and without the need for air drying and curing time, shortening the manufacturing time and cost of the breathing device, and improving the production capacity of the breathing device.

[0057] In summary, the present application provides a humidifying can and a breathing device with a drip bottle pipe joint without glue and chemical solvents. The humidifying can includes an infusion tube; a humidifying can body having an upper cover end and a chassis end disposed opposite to each other; a water inlet fixedly provided on the upper cover end, the water inlet being provided with a water inlet hole, and a plurality of locking portions being fixedly provided on the water inlet; an infusion tube joint having an insertion section, a limiting boss, and an inlet hole section sequentially arranged from top to bottom; the inlet hole section is detachably connected to the water inlet hole, and the insertion section is detachably connected to the infusion tube; a joint lock having a through hole, and a plurality of fixing members being fixedly provided on the joint lock, and the plurality of fixing members are used to cooperate with the locking portions and the infusion tube joint to fix the infusion tube on the water inlet hole. A novel humidifying can with a drip bottle pipe joint without glue and chemical solvents is provided, thereby greatly improving the airtightness and welding quality between the infusion tube joint and the water inlet, avoiding the loosening problem that may be caused by traditional glue connection, abandoning the process of using glue for curing, eliminating the safety risk brought by the volatilization of volatile organic substances, ensuring the safety of users, and without the need for air drying and curing time, shortening the manufacturing time and cost of the humidifying can, and improving the production capacity of the humidifying can product.

[0058] It should be understood that the application of the present application is not limited to the above examples. For those of ordinary skill in the art, improvements or changes can be made according to the above description, and all such improvements and changes should fall within the protection scope of the appended claims of the present application.

Claims

1. A humidifying jar with a glue-free and chemical-solvent-free drip bottle joint for a breathing device, characterized in that, The humidifying canister includes: An infusion tube; A humidifying canister body having an upper cover end and a chassis end disposed opposite to each other; A water inlet fixedly provided on the upper cover end, the water inlet is provided with a water inlet hole, and a plurality of locking portions are fixedly provided on the water inlet; An infusion tube joint having an insertion section, a limiting boss, and an inlet hole section arranged in sequence from top to bottom; the inlet hole section is detachably connected to the water inlet hole, and the insertion section is detachably connected to the infusion tube; A joint lock provided with a through hole, and a plurality of fixing members are fixedly provided on the joint lock, and the plurality of fixing members are used to cooperate with the locking portion and the infusion tube joint to fix the infusion tube on the water inlet hole.

2. The humidifying can with a glue-free and chemical-solvent-free dropper bottle joint according to claim 1, characterized in that, The infusion tube joint further includes: An ultrasonic wire looped around one end of the limiting boss away from the insertion section, and the ultrasonic wire is used for ultrasonic welding with the water inlet; A reverse fastener fixedly provided on the insertion section.

3. The humidifying can with a glue-free and chemical-solvent-free dropper bottle joint according to claim 2, characterized in that, The cross-section of the ultrasonic wire along the axial direction of the infusion tube joint is arranged in a V shape, a triangular shape or a conical shape.

4. The humidifying tank with a glue-free and chemical-solvent-free dropper tube joint according to claim 2, wherein The diameter of the ultrasonic wire is set to be 1.2 to 2 times the diameter of the water inlet hole.

5. The humidifying can with a glue-free and chemical-solvent-free drip bottle joint according to claim 2, wherein A plurality of the locking portions each include a locking boss fixedly provided on the side wall of the water inlet.

6. The humidifying canister with a drip bottle tube joint without glue and without chemical solvent according to claim 5, wherein A plurality of the fixing members each include a plurality of rotating fasteners fixedly provided on the inner side wall of the joint lock, and the plurality of rotating fasteners are used to cooperate with the locking boss and the infusion tube joint to fix the infusion tube on the water inlet hole; Wherein, the infusion tube passes through the through hole, the infusion tube is sleeved in the insertion section, the inlet hole section is inserted into the water inlet hole, the limiting boss abuts against the edge of the water inlet hole, the water inlet and the infusion tube joint are ultrasonically welded with the ultrasonic wire, the joint lock is sleeved on the water inlet, and the joint lock is rotated to screw a plurality of the rotating fasteners into the locking boss.

7. The humidifying can with a glue-free and chemical-solvent-free dropper bottle connector according to claim 2, characterized in that A plurality of the locking portions each include a clamping boss provided on the side wall of the water inlet.

8. The humidifying can with a glue-free and chemical-solvent-free dropper bottle joint according to claim 7, characterized in that, A plurality of the fixing members each include a clamping groove opened on the side wall of the joint lock, the clamping boss and the clamping groove are of matching sizes, and the plurality of clamping grooves are used to cooperate with the clamping boss and the infusion tube joint to fix the infusion tube on the water inlet hole; Wherein, the infusion tube passes through the through hole, the infusion tube is sleeved in the insertion section, the inlet hole section is inserted into the water inlet hole, the limiting boss abuts against the edge of the water inlet hole, the water inlet and the infusion tube joint are ultrasonically welded with the ultrasonic wire, the joint lock is sleeved on the water inlet, and a plurality of the clamping grooves are buckled into the clamping boss.

9. The humidifying can with a glue-free and chemical-solvent-free dropper bottle joint according to claim 2, characterized in that, A plurality of the locking portions each include a thread provided on the side wall of the water inlet; A plurality of fixing members each include a threaded groove, and the plurality of threaded grooves are formed on the inner sidewall of the joint buckle. The threaded grooves are adapted to the size of the threads, and the plurality of threaded grooves are used to cooperate with the threads and the infusion tube joint to fix the infusion tube on the water inlet hole; Wherein, the infusion tube passes through the through hole, the infusion tube is sleeved in the insertion section, the inlet section is inserted into the water inlet hole, the limiting boss abuts against the edge of the water inlet hole, and the water inlet and the infusion tube joint are ultrasonically welded with the ultrasonic wire. The joint buckle is sleeved on the water inlet, and the plurality of threaded grooves are all screwed into the threads.

10. A breathing device, characterized in that, The breathing device includes a humidifying can having a glue-free and chemical-solvent-free drip bottle tube joint according to any one of claims 1-9.

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