Smokeless moxibustion instrument

Abstract

The utility model belongs to the technical field of medical health care instruments, and particularly provides a smokeless moxibustion instrument. The utility model aims to solve the problem that an ash receiving net on an existing moxibustion instrument is inconvenient to disassemble. Therefore, the smokeless moxibustion instrument comprises a moxibustion head, and the moxibustion head comprises a sleeve, a moxibustion fixator arranged in the sleeve and used for fixing wormwood, a smoke exhaust assembly, an ash receiving net arranged on the bottom side of the sleeve and an operation ring installed on the sleeve in a sliding mode in the axial direction. The smoke exhaust hood is fixedly connected with the top of the sleeve or integrally formed with the top of the sleeve, the fan is mounted on the smoke exhaust hood, and a fixing structure is arranged at the top of the smoke exhaust hood. The bottom side of the operation ring is provided with a plurality of magnets used for attracting the dust receiving net, and the operation ring can slide to the position where the magnets and the dust receiving net are attracted together and the position where the magnets and the dust receiving net are separated from each other so that the dust receiving net can be fixed to the sleeve or the dust receiving net can automatically fall off from the sleeve. The utility model solves the technical problems.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical care equipment, and specifically provides a smokeless moxibustion instrument. Background Art

[0002] The moxibustion device is an instrument that uses moxa (specifically moxa wool or moxa sticks) to perform moxibustion on the user. When using it, the moxa in the moxibustion device is ignited, and then the moxibustion device is placed on the user's affected area, or hung above the user's affected area, so that the heat generated by the burning moxa is used to perform moxibustion on the user.

[0003] The smoke generated by a general moxibustion device during use will diffuse and linger indoors, filling the entire room and affecting the user experience. Specifically, the presence of moxibustion smoke may make some users feel uncomfortable, such as eye stinging, headaches or nausea. Moreover, long-term or large-scale inhalation of moxibustion smoke by users may also have adverse effects on the respiratory system, such as irritating the respiratory tract and causing inflammation. Especially for people with respiratory diseases such as asthma and bronchitis, moxibustion smoke may aggravate their symptoms.

[0004] For this reason, some moxibustion apparatuses are equipped with a smoke exhaust function to discharge the moxibustion smoke to the outside. Specifically, the moxibustion apparatus is equipped with or connected to a fan, which is connected to the outside through a pipeline. When the fan is working, it drives the moxibustion smoke to the outside, thereby achieving a smokeless function.

[0005] In addition, since wormwood ash is produced when burning, in order to prevent the wormwood ash from falling onto the user's body and scalding the user, existing moxibustion apparatuses are equipped with an ash collection net to collect the wormwood ash. The existing ash collection net is generally installed on the moxibustion apparatus by means of threads, which is not only unchanged when disassembled, but also easy to shake off the wormwood ash when disassembled, scalding the user. Utility Model Content

[0006] One purpose of the utility model is to solve the problem that the ash collecting net on the existing moxibustion apparatus is difficult to disassemble.

[0007] To achieve the above object, the utility model provides a smokeless moxibustion instrument, including a moxibustion head, wherein the moxibustion head includes:

[0008] Sleeve;

[0009] A moxibustion fixer, disposed in the sleeve and used to fix the moxa;

[0010] An ash receiving net is arranged on the bottom side of the sleeve;

[0011] A smoke exhaust assembly, comprising a smoke exhaust hood fixedly connected to or integrally formed with the top of the sleeve and a fan mounted on the smoke exhaust hood, wherein a fixing structure is provided on the top of the smoke exhaust hood so as to fix the moxibustion head to the target object through the fixing structure;

[0012] An operating ring is slidably installed on the sleeve along the axial direction, and a plurality of magnets for attracting the dust collecting net are arranged on the bottom side of the operating ring. The operating ring can slide to a position where the magnets and the dust collecting net are attracted together and a position where they are separated from each other, so as to fix the dust collecting net to the sleeve or make the dust collecting net automatically fall off the sleeve.

[0013] Optionally, the sleeve includes a small outer diameter section and a large outer diameter section located on the top side of the small outer diameter section, the small outer diameter section is provided with an annular groove, and the distance between the groove and the large outer diameter section is greater than the axial length of the operating ring; the operating ring includes a small inner diameter section and a large inner diameter section located on the bottom side of the small inner diameter section, the small inner diameter section is adapted to the small outer diameter section, and the magnet is arranged on the bottom side of the large inner diameter section; the moxibustion head also includes a clamping ring embedded in the groove, the outer diameter of the clamping ring is greater than the inner diameter of the small inner diameter section and smaller than the diameter of the large inner diameter section, so as to prevent the operating ring from falling off the sleeve.

[0014] Optionally, the maximum outer diameter of the operating ring is greater than the outer diameter of the large outer diameter section of the sleeve, so as to facilitate a user to grasp the operating ring.

[0015] Optionally, the sleeve is provided with an observation port penetrating through the peripheral wall thereof, and the operating ring is provided with an observation window penetrating through the peripheral wall thereof, and the observation window can be rotated to a position aligned with or offset from the observation port.

[0016] Optionally, the plurality of magnets are distributed at equal intervals along the circumference of the operating ring.

[0017] Optionally, the ash receiving net includes a limiting ring that is plugged into the sleeve and has a clearance fit to prevent the ash receiving net from moving in the radial direction, and the ash receiving net is attracted to the magnet through the limiting ring.

[0018] Optionally, the moxibustion fixture includes a pin fixedly connected to the sleeve.

[0019] Optionally, the smokeless moxibustion instrument also includes a base and a connecting rod assembly connected to the base, one end of the connecting rod assembly away from the base is connected to the fixed structure of the moxibustion head, and the connecting rod assembly is configured to adjust the position of the moxibustion head relative to the base.

[0020] Optionally, the connecting rod assembly includes a first connecting rod fixedly connected to the base, a second connecting rod rotatably connected to the first connecting rod, and a third connecting rod rotatably connected to the second connecting rod, and one end of the third connecting rod away from the second connecting rod is rotatably connected to the fixed structure of the moxibustion head.

[0021] Optionally, the first connecting rod is a vertical rod; and / or, the first connecting rod is a telescopic rod.

[0022] Based on the foregoing description, those skilled in the art can understand that in the aforementioned technical solution of the present utility model, by configuring a smokeless component for the moxibustion head, the moxibustion head can discharge the moxibustion smoke to the outside through the smokeless component. An operating ring that can slide along its axial direction is installed on the sleeve, and a plurality of magnets for attracting the ash receiving net are arranged on the bottom side of the operating ring, and the operating ring is enabled to slide to a position where the magnet and the ash receiving net are attracted together, thereby fixing the ash receiving net to the sleeve; and the operating ring is enabled to slide to a position where the magnet and the ash receiving net are separated, so that the ash receiving net can automatically fall off from the sleeve. Therefore, the present utility model facilitates the installation and disassembly of the ash receiving net. In particular, when the ash receiving net is disassembled, the vibration of the ash receiving net is also reduced, thereby preventing the wormwood ash on the ash receiving net from shaking off onto the user's body and scalding the user.

[0023] Furthermore, by making the sleeve have a small outer diameter section and a large outer diameter section located on the top side of the small outer diameter section, and providing an annular groove on the small outer diameter section, the snap ring can be installed in the groove. By making the distance between the groove and the large outer diameter section greater than the axial length of the operating ring, the snap ring can be installed in the groove after the operating ring is installed on the small outer diameter section, thereby preventing the operating ring from falling off the sleeve. By making the operating ring have a small inner diameter section and a large inner diameter section located on the bottom side of the small inner diameter section, and making the inner diameter of the small inner diameter section smaller than the outer diameter of the snap ring, the operating ring can be prevented from falling off the sleeve. By arranging the magnet on the bottom side of the large inner diameter section, and making the diameter of the large inner diameter section larger than the outer diameter of the snap ring, it is ensured that the magnet can be attracted together with the dust collecting net.

[0024] Furthermore, by configuring the dust receiving net with a limiting ring which is plugged together with the sleeve and has a clearance fit, the dust receiving net can be prevented from moving in the radial direction, so that the dust receiving net is fixed more firmly.

[0025] Furthermore, by providing an observation port penetrating the peripheral wall of the sleeve and providing an observation window penetrating the peripheral wall of the operating ring, the user can align or misalign the observation window with the observation port by rotating the operating ring. Specifically, when the observation window and the observation port are aligned, the situation inside the sleeve can be observed through the observation window and the observation port, so as to determine the amount of wormwood ash on the ash receiving net. When there is a lot of wormwood ash on the ash receiving net, the ash receiving net can be removed and replaced with a new one, or the wormwood ash on the ash receiving net can be cleaned before installing the ash receiving net on the sleeve. When the observation window and the observation port are misaligned, heat loss can be reduced.

[0026] Other beneficial effects of the present invention will be described in detail below in conjunction with the accompanying drawings so that those skilled in the art can more clearly understand the improved purposes, features and advantages of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the utility model, some embodiments of the utility model will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that the same figure number indicates the same or similar parts or components in different drawings; the drawings of the utility model are not necessarily drawn to scale. In the drawings:

[0028] Figure 1 It is a schematic diagram of the structure of the smokeless moxibustion instrument in some embodiments of the utility model;

[0029] Figure 2 It is a structural exploded view of the moxibustion head in some embodiments of the utility model (first axonometric perspective);

[0030] Figure 3 It is a structural exploded view of the moxibustion head in some embodiments of the utility model (second axonometric perspective);

[0031] Figure 4 is an axonometric view of a sleeve in some embodiments of the present utility model;

[0032] Figure 5 yes Figure 4 A cross-sectional view of the middle sleeve along the AA direction;

[0033] Figure 6 is an axonometric view of a smoke exhaust assembly in some embodiments of the present utility model;

[0034] Figure 7 yes Figure 6 A cross-sectional view of the middle smoke exhaust assembly along the BB direction;

[0035] Figure 8 It is a first axonometric view of the moxibustion head in some embodiments of the utility model;

[0036] Fig. 9is a second axonometric view of the moxibustion head in some embodiments of the utility model;

[0037] Fig.10 yes Figure 8 The cross-sectional view of the middle moxibustion head along the CC direction (the gray mesh is attracted to the magnet);

[0038] Fig.11 yes Figure 8 Cross-sectional view of the middle moxibustion head along the CC direction (the gray mesh is separated from the magnet);

[0039] Fig.12 Schematic diagram of another structure of the smokeless moxibustion apparatus in some embodiments of the present invention.

[0040] Description of reference numerals:

[0041] 100. Moxibustion head;

[0042] 110, sleeve; 111, screw-on protrusion; 112, small outer diameter section; 1121, slot; 113, large outer diameter section; 1101, avoidance hole; 1102, observation port;

[0043] 120. Moxibustion fixer; 121. Needle insertion;

[0044] 130, smoke exhaust assembly; 131, smoke exhaust hood; 13101, smoke collecting chamber; 13102, smoke exhaust channel; 13103, wind control hole; 13104, power chamber; 1311, rotating groove; 1312, slide groove; 1313, stop ring; 132, fan; 1321, impeller; 1322, motor; 133, fixed structure;

[0045] 140, ash connection net; 141, limit ring;

[0046] 150, operating ring; 1501, observation window; 151, small inner diameter section; 152, large inner diameter section;

[0047] 160. Magnet;

[0048] 170, snap ring;

[0049] 200, base;

[0050] 300, connecting rod assembly; 310, first connecting rod; 320, second connecting rod; 330, third connecting rod;

[0051] 400. Cloth cover. DETAILED DESCRIPTION

[0052] It should be understood by those skilled in the art that the embodiments described below are only a part of the embodiments of the present invention, rather than all the embodiments of the present invention, and the embodiments are intended to explain the technical principles of the present invention, rather than to limit the protection scope of the present invention. Based on the embodiments provided by the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should still fall within the protection scope of the present invention.

[0053] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0054] Furthermore, it should be noted that in the description of the present utility model, unless otherwise clearly specified and limited, the terms "install", "connect", and "connect" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. For example, the terms "install", "connect", "connect" and "fix", unless otherwise specifically described, can specifically be any feasible connection form such as bolt connection, screw connection, welding, plug-in, riveting, melting, and clamping.

[0055] like Figure 1 As shown, in some embodiments of the present invention, the smokeless moxibustion instrument includes a moxibustion head 100 , a base 200 and a connecting rod assembly 300 .

[0056] The moxibustion head 100 is used to fix the moxa to perform moxibustion on the user.

[0057] The base 200 can be placed on the ground to support the smokeless moxibustion apparatus.

[0058] One end of the connecting rod assembly 300 is connected to the base 200, and the other end is connected to the smoke exhaust assembly 130, so that the connecting rod assembly 300 serves as the target object of the moxibustion head 100. Further, the connecting rod assembly 300 is configured to adjust the position of the moxibustion head 100 relative to the base 200.

[0059] Continue reading Figure 1 In some embodiments of the utility model, the connecting rod assembly 300 may include a first connecting rod 310 fixedly connected to the base 200, a second connecting rod 320 rotatably connected to the first connecting rod 310, and a third connecting rod 330 rotatably connected to the second connecting rod 320, and one end of the third connecting rod 330 away from the second connecting rod 320 is rotatably connected to the moxibustion head 100.

[0060] Further, the two rotatably connected to each other among the first connecting rod 310, the second connecting rod 320, the third connecting rod 330 and the moxibustion head 100 can be rotated together through a rotating shaft or a pin. For example, the two rotatably connected to each other are respectively provided with connecting holes, and the pin passes through the connecting holes of the two, so as to rotatably connect the two together.

[0061] Further, in some embodiments of the present invention, the first connecting rod 310 may be a vertical rod, for example, the first connecting rod 310 may be a vertical rod substantially perpendicular to the base 200. And / or, the first connecting rod 310 may also be a telescopic rod, so that the first connecting rod 310 can be extended or shortened by telescoping.

[0062] In addition, in other embodiments of the present invention, those skilled in the art may also configure the connecting rod assembly 300 in any other feasible form as required, for example, the connecting rod assembly 300 includes a vertical rod and a transverse rod, and the transverse rod is slidably connected to the vertical rod along the axial direction of the vertical rod, and the transverse rod is rotatable around the axis of the vertical rod.

[0063] Alternatively, in other embodiments of the present invention, those skilled in the art may also omit the base 200 and the connecting rod assembly 300 as needed, and fix the moxibustion head 100 to other target objects. The target object may be any feasible object such as a bedside, a hanging rope, a clothes hanger, etc.

[0064] Refer to the following Figures 2 to 11 The moxibustion head 100 in some embodiments of the present invention will be described in detail.

[0065] like Figure 2 and Figure 3 As shown, in some embodiments of the present invention, the moxibustion head 100 includes a sleeve 110 , a moxibustion fixture 120 and a smoke exhaust assembly 130 .

[0066] The moxibustion holder 120 is fixedly connected to or integrally formed with the sleeve 110 and is used to fix the moxa.

[0067] Among them, the smoke exhaust component 130 is used to discharge moxibustion smoke, specifically, it can be used to discharge moxibustion smoke to the outside. The smoke exhaust component 130 includes a smoke exhaust hood 131 fixedly connected to the top of the sleeve 110 or made in one piece and a fan 132 installed on the smoke exhaust hood 131. The smoke exhaust hood 131 defines a smoke collecting chamber 13101 connected to the sleeve 110 and a smoke exhaust channel 13102 connected to the smoke collecting chamber 13101. The smoke exhaust hood 131 is provided with at least one wind control hole 13103 on the peripheral wall of the smoke collecting chamber 13101 to allow outside air to enter the smoke collecting chamber 13101. The smoke exhaust channel 13102 is used to connect a pipe leading to the outside. The fan 132 is used to drive the smoke in the smoke collecting chamber 13101 to flow to the smoke exhaust channel 13102.

[0068] Furthermore, a fixing structure 133 is provided on the top of the smoke exhaust hood 131 , so that the moxibustion head 110 can be fixed to the target object through the fixing structure 133 , and specifically can be fixed to the third connecting rod 330 .

[0069] Specific as Figures 1 to 3 , Figure 6 and Figure 7 As shown, the fixing structure 133 is fixedly connected (e.g., welded, threaded, etc.) or integrally formed with the smoke hood 131, and extends from the smoke hood 131 in a direction away from the sleeve 110. The fixing structure 133 is a rod-shaped structure as a whole, and a connecting hole (not marked in the figure) is provided at one end of the fixing structure 133 away from the smoke hood 131, so that a pin shaft penetrates the connecting hole and the connecting hole on the third connecting rod 330, thereby rotatably connecting the fixing structure 133 and the third connecting rod 330 together.

[0070] Furthermore, an avoidance groove (not marked in the figure) for avoiding the third connecting rod 330 can also be provided at one end of the fixed structure 133 away from the smoke exhaust hood 131, so that the end of the third connecting rod 330 close to the fixed structure 133 can be inserted into the avoidance groove, thereby making the connection between the fixed structure 133 and the third connecting rod 330 simple and beautiful.

[0071] In some embodiments of the present invention, the moxibustion head 100 can discharge the moxibustion smoke to the outside through the smoke exhaust component 130, avoiding the diffusion and retention of the moxibustion smoke in the room, thereby improving the user experience and preventing the smoke from damaging the user's health.

[0072] Moreover, the utility model also defines a smoke collecting chamber 13101 that connects the sleeve 110 and the smoke exhaust channel 13102 respectively, so that the smoke generated by the burning of the wormwood in the sleeve 110 can enter the smoke collecting chamber 13101. By providing at least one air control hole 13103 on the peripheral wall of the smoke collecting chamber 13101, the outside air can enter the smoke collecting chamber 13101 through the air control hole 13103 when the fan 132 of the smoke exhaust component 130 is working, and carry the moxibustion smoke to the outside. Therefore, when the smokeless moxibustion instrument of the utility model is working, it avoids all or more of the air flowing to the outside to flow through the vicinity of the burning wormwood, thereby effectively reducing the loss of heat generated by the burning of the wormwood, ensuring the moxibustion effect, and improving the user experience.

[0073] Alternatively, those skilled in the art may also configure an air filter for filtering the moxibustion smoke for the smokeless moxibustion apparatus as needed, and connect the air filter to the smoke exhaust channel 13102 through a pipeline, thereby avoiding the moxibustion smoke from being discharged to the outside.

[0074] like Figures 2 to 5 As shown, the moxibustion fixture 120 is disposed in the sleeve 110 , and the moxibustion fixture 120 includes a pin 121 fixedly connected to the sleeve 110 .

[0075] Specifically, the moxibustion fixture 120 is provided with a connecting rib (not marked in the figure) at the top of the insertion pin 121, so as to fixedly connect the moxibustion fixture 120 and the sleeve 110 together through the connecting rib. The fixed connection can be any feasible connection such as snap connection, welding, interference fit, etc.

[0076] like Figures 2 to 5 As shown, in some embodiments of the present invention, at least one screw-on protrusion 111 is disposed on the outer side of the top of the sleeve 110 .

[0077] like Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, in some embodiments of the present invention, a rotation groove 1311 and a slide groove 1312 adapted to the rotation protrusion 111 are provided on the inner side of the smoke exhaust hood 131 , and the slide groove 1312 is located at the bottom side of the rotation groove 1311 .

[0078] like Figure 2 , Figure 3 , Figures 8 to 9 As shown, in some embodiments of the present invention, the rotation protrusion 111 can slide into the rotation groove 1311 via the sliding groove 1312 and rotate at a certain angle to fix the sleeve 110 and the smoke exhaust hood 131 together.

[0079] Furthermore, when assembling the sleeve 110 and the smoke exhaust assembly 130 together, first align the screw-on protrusion 111 on the top of the sleeve 110 with the slide groove 1312 of the smoke exhaust cover 131, and then insert the sleeve 110 into the smoke exhaust cover 131 along the axial direction of the smoke exhaust cover 131 until the screw-on protrusion 111 can no longer slide in the slide groove 1312. Then rotate the sleeve 110 so that the screw-on protrusion 111 slides into the screw-on groove 1311 along the circumferential direction of the smoke exhaust cover 131, thereby fixing the sleeve 110 and the smoke exhaust cover 131 together.

[0080] As can be seen from the figure, in some embodiments of the present invention, the screw-on protrusion 111 is an arc-shaped structure extending along the circumference of the sleeve 110 .

[0081] In addition, in other embodiments of the present invention, those skilled in the art may also configure the screw-on protrusion 111 to any other feasible structure as needed, such as configuring the screw-on protrusion 111 to be a columnar structure of multiple protrusions spaced apart along the circumference of the sleeve 110 .

[0082] It can also be seen from the figure that there are multiple rotational protrusions 111, rotational grooves 1311 and slide grooves 1312, and the rotational grooves 1311 and slide grooves 1312 are spaced apart along the circumference of the smoke exhaust hood 131. Preferably, there are three rotational protrusions 111, rotational grooves 1311 and slide grooves 1312. Alternatively, those skilled in the art can also set the rotational protrusions 111, rotational grooves 1311 and slide grooves 1312 to any other feasible number, such as one, two, five, etc., as needed.

[0083] like Figures 2 to 5 , Figures 8 to 10 As shown, in some embodiments of the present invention, a avoidance hole 1101 corresponding to the wind control hole 13103 is provided on the sleeve 110, so that the overlapping area of ​​the wind control hole 13103 and the avoidance hole 1101 can be controlled by rotating the sleeve 110, thereby changing the proportion of air entering the smoke collecting chamber 13101 from the wind control hole 13103.

[0084] Those skilled in the art will appreciate that by changing the proportion of air entering the smoke collecting chamber 13101 through the air control holes 13103 , the heat / temperature generated by the burning of mugwort can be controlled, thereby allowing the moxibustion head 100 to provide a comfortable temperature for the user.

[0085] Therefore, the cooperation between the screw-on protrusion 111 and the screw-on groove 1311 can not only realize the connection between the sleeve 110 and the smoke exhaust hood 131, but also realize the control of the air control hole 13103, which can be said to kill two birds with one stone.

[0086] As can be seen from the figure, in some embodiments of the present invention, the avoidance hole 1101 is located on the top side of the screw-on protrusion 111. Of course, those skilled in the art can also arrange the avoidance hole 1101 on the bottom side of the screw-on protrusion 111 as needed.

[0087] like Fig.10 As shown, in the assembled state, the top of the sleeve 110 is located in the smoke collecting chamber 13101 , and thus the inner space of the top of the sleeve 110 overlaps with at least a portion of the smoke collecting chamber 13101 .

[0088] like Figure 7 As shown, in some embodiments of the present invention, the smoke exhaust hood 131 further defines a power chamber 13104 located between the smoke collecting chamber 13101 and the smoke exhaust passage 13102, and the smoke collecting chamber 13101 and the smoke exhaust passage 13102 are connected through the power chamber 13104. At least a portion of the fan 132 is located in the power chamber 13104 to ensure the fan 132 has a suction effect on the air in the smoke collecting chamber 13101, and prevent the moxibustion smoke in the smoke collecting chamber 13101 from escaping into the room.

[0089] Continue reading Figure 7 In some embodiments of the present invention, the exhaust hood 131 further defines an installation cavity (not marked in the figure). The fan 132 includes an impeller 1321 located in the power cavity 13104 and a motor 1322 installed in the installation cavity. When the motor 1322 rotates, it can drive air along the Figure 7 That is, when the motor 1322 rotates, the moxibustion smoke in the sleeve 110 can be attracted into the smoke collecting chamber 13101, so that the air in the outside world enters the smoke collecting chamber 13101 through the air control hole 13103, and the gas in the smoke collecting chamber 13101 flows to the outside through the smoke exhaust channel 13102.

[0090] The fan 132 and the smoke exhaust hood 131 may be fixed together by interference fit.

[0091] Furthermore, the partition (not marked in the figure) between the smoke collecting chamber 13101 and the power chamber 13104 can be set as a detachable component, for example, installed on the smoke exhaust hood 131 by threaded connection, so as to be installed on the smoke exhaust hood 131 after the fan 132 is installed on the smoke exhaust hood 131.

[0092] Furthermore, although not shown in the figures, in some embodiments of the present invention, the fan 132 is configured with a power cord and a switch, the power cord is used to connect to a power source, and the switch is used to control the operation of the fan 132.

[0093] Return to view Figure 2 and Figure 3In some embodiments of the present invention, the moxibustion head 100 further includes an ash receiving net 140 detachably connected to the sleeve 110. The ash receiving net 140 is arranged at the bottom side of the sleeve 110 and is used to receive the ashes generated when the wormwood is burned.

[0094] Continue reading Figure 2 and Figure 3 In some embodiments of the present invention, the moxibustion head 100 further includes an operation ring 150 and a plurality of magnets 160 disposed on the bottom side of the operation ring 150. The magnets 160 are used to attract the ash mesh 140.

[0095] The plurality of magnets 160 are distributed at equal intervals along the circumference of the operating ring 150 .

[0096] like Figures 8 to 11 As shown, the operating ring 150 is slidably mounted on the sleeve 110 along the axial direction. The operating ring 150 can slide to a position where the magnet 160 and the dust receiving net 140 are attracted together to fix the dust receiving net 140 to the sleeve 110 (such as Fig.10 The operating ring 150 can also slide to a position where the magnet 160 is separated from the dust collecting net 140, so that the dust collecting net 140 automatically falls off from the sleeve 110 (as shown). Fig.11 shown).

[0097] It can be seen that the utility model facilitates the installation and disassembly of the ash receiving net 140. Especially when the ash receiving net 140 is disassembled, the vibration of the ash receiving net 140 can be reduced, and the wormwood ash on the ash receiving net 140 can be prevented from falling onto the user's body and scalding the user.

[0098] like Figure 2 , Figure 3 , Fig.10 and Fig.11 As shown, the dust collecting net 140 includes a limiting ring 141 which is plugged into the sleeve 110 and is clearance-matched to prevent the dust collecting net 140 from moving in the radial direction. The dust collecting net 140 is attracted to the magnet 160 through the limiting ring 141 .

[0099] Those skilled in the art will appreciate that by configuring the dust receiving net 140 with a limiting ring 141 that is plugged into the sleeve 110 and has a clearance fit, the dust receiving net 140 can be prevented from moving in the radial direction, so that the dust receiving net 140 is fixed more firmly.

[0100] like Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 8 and Fig. 9As shown, in some embodiments of the present invention, the sleeve 110 is provided with an observation port 1102 penetrating the peripheral wall thereof, and the operating ring 150 is provided with an observation window 1501 penetrating the peripheral wall thereof. The operating ring 150 is rotatably connected to the sleeve 110 in the circumferential direction, so that the observation window 1501 is rotated to a position aligned with or misaligned with the observation port 1102.

[0101] When the observation window 1501 is aligned with the observation port 1102, the situation inside the sleeve 110 can be observed through the observation window 1501 and the observation port 1102, so as to determine the amount of wormwood ash on the ash receiving net 140. When there is a lot of wormwood ash on the ash receiving net 140, the ash receiving net 140 can be removed and replaced with a new one, or the wormwood ash on the ash receiving net 140 can be cleaned and then installed on the sleeve 110. When the observation window 1501 and the observation port 1102 are misaligned, it can prevent the moxibustion smoke from escaping into the room through the observation window 1501 and the observation port 1102.

[0102] It can be seen that the operating ring 150 can not only fix the gray screen 140 but also open and cover the observation port 1102 on the sleeve 110, which can kill two birds with one stone.

[0103] like Figures 2 to 5 As shown, the sleeve 110 includes a small outer diameter section 112 and a large outer diameter section 113 located on the top side of the small outer diameter section 112 . An annular groove 1121 is provided on the small outer diameter section 112 . The distance between the groove 1121 and the large outer diameter section 113 is greater than the axial length of the operating ring 150 .

[0104] like Figure 2 , Figure 3 , Figure 5 and Fig.10 As shown, the operating ring 150 includes a small inner diameter section 151 and a large inner diameter section 152 located at the bottom side of the small inner diameter section 151 , and the small inner diameter section 151 is adapted to the small outer diameter section 112 .

[0105] like Figure 2 , Figure 3 and Fig.10 As shown, the moxibustion head 100 further includes a clamping ring 170 embedded in the clamping groove 1121 , and the outer diameter of the clamping ring 170 is larger than the inner diameter of the small inner diameter section 151 to prevent the operating ring 150 from falling off the sleeve 110 .

[0106] Furthermore, when installing the operating ring 150 on the sleeve 110 , the operating ring 150 is firstly sleeved on the small outer diameter section 112 of the sleeve 110 from the bottom side of the sleeve 110 , and then the clamping ring 170 is inserted into the clamping groove 1121 .

[0107] Those skilled in the art can understand that, by making the sleeve 110 have a small outer diameter section 112 and a large outer diameter section 113 located at the top side of the small outer diameter section 112, and providing an annular clamping groove 1121 on the small outer diameter section 112, the clamping ring 170 can be installed in the clamping groove 1121. By making the distance between the clamping groove 1121 and the large outer diameter section 113 greater than the axial length of the operating ring 150, after the operating ring 150 is installed on the small outer diameter section 112, the clamping ring 170 can be installed in the clamping groove 1121 to prevent the operating ring 150 from falling off the sleeve 110. By making the operating ring 150 have a small inner diameter section 151 and a large inner diameter section 152 located at the bottom side of the small inner diameter section 151, and making the inner diameter of the small inner diameter section 151 smaller than the outer diameter of the clamping ring 170, the operating ring 150 can be prevented from falling off the sleeve 110. By arranging the magnet 160 at the bottom side of the large inner diameter section 152 and making the diameter of the large inner diameter section 152 larger than the outer diameter of the clamping ring 170 , it is ensured that the magnet 160 can be attracted together with the dust receiving net 140 .

[0108] like Figures 8 to 11 As shown, the maximum outer diameter of the operating ring 150 is greater than the outer diameter of the large outer diameter section 113 of the sleeve 110 , so that the user can grasp the operating ring 150 easily.

[0109] Refer to the following Figures 1 to 11 The method of using the smokeless moxibustion instrument of the utility model is briefly described.

[0110] First, the pipe leading to the outside is connected to the smoke exhaust channel 13102 of the smoke exhaust assembly 130 .

[0111] Then, the sleeve 110 is rotated to a certain angle to remove the sleeve 110 from the smoke exhaust assembly 130. The ash collecting net 140 is removed from the sleeve 110. The wormwood is then inserted into the pin 121 of the moxibustion fixture 120 and the wormwood is lit. Subsequently, the ash collecting net 140 is installed on the sleeve 110 and the operating ring 150 is moved to Fig.10 The position shown in the figure is used to fix the ash receiving net 140. Then the sleeve 110 is installed on the smoke exhaust assembly 130. Finally, the fan 132 is powered on to drive the air and the moxibustion smoke along the Fig.10 Flow in the direction shown by the dashed line.

[0112] During the use of the smokeless moxibustion instrument, the observation window 1501 of the operation ring 150 can be aligned with the observation port 1102 on the sleeve 110 by rotating the operation ring 150. Thus, the situation inside the sleeve 110 can be observed through the observation window 1501 and the observation port 1102, so as to determine the amount of wormwood ash on the ash receiving net 140. When there is a lot of wormwood ash on the ash receiving net 140, the ash receiving net 140 can be removed and replaced with a new one, or the wormwood ash on the ash receiving net 140 can be cleaned and then installed on the sleeve 110. After the observation is completed, the operation ring 150 is rotated again to misalign the observation window 1501 with the observation port 1102, so as to prevent the moxibustion smoke from escaping into the room through the observation window 1501 and the observation port 1102.

[0113] When the dust collecting net 140 is removed, the operating ring 150 is removed from the Fig.10 Move to the position shown in Fig.11 , and thus the magnet 160 is separated from the dust receiving net 140, so that the dust receiving net 140 is automatically separated from the sleeve 110 under the action of its own gravity.

[0114] like Fig.12 As shown, the smokeless moxibustion device of the present invention can also be equipped with a cloth cover 400, which can be a conical barrel structure with upper and lower openings. The cloth cover 400 is sleeved on the moxibustion head 100 through the opening at the top, and the opening at the bottom of the cloth cover 400 is aligned with the user's moxibustion site. The cloth cover 400 is used to prevent heat loss during the moxibustion process, ensure the moxibustion effect, and can provide warmth to the user.

[0115] Furthermore, the exhaust hood 131 is provided with a stop ring 1313 (such as Figure 1 , Figure 2 and Figure 6 The stop ring 1313 is used to stop the cloth cover 400 to prevent the cloth cover 400 from sliding off the moxibustion head 100.

[0116] To sum up, the smokeless moxibustion instrument of the present invention can not only achieve a smokeless use effect and improve the user experience, but also facilitate the user to observe the wormwood ash, making it more convenient to use.

[0117] So far, the technical solution of the utility model has been described in combination with the above multiple embodiments, but it is easy for those skilled in the art to understand that the protection scope of the utility model is not limited to these specific embodiments. Without departing from the technical principle of the utility model, those skilled in the art can split and combine the technical solutions in the above embodiments, and can also make equivalent changes or replacements to the relevant technical features. Any changes, equivalent replacements, improvements, etc. made within the technical concept and / or technical principle of the utility model will fall within the protection scope of the utility model.

[0118] Finally, it should be noted that in the present invention, the term "communication" means fluid communication, so as to allow fluid (such as air, liquid) to flow between two connected objects. And the "communication" can be to allow the fluid to flow between the two connected objects without leakage, or to allow the fluid to flow between the two connected objects with a little leakage.

Claims

1. A smokeless moxibustion instrument, characterized in that: The moxibustion head comprises: Sleeve; A moxibustion fixer, disposed in the sleeve and used to fix the moxa; A smoke exhaust assembly, comprising a smoke exhaust hood fixedly connected to or integrally formed with the top of the sleeve and a fan mounted on the smoke exhaust hood, wherein a fixing structure is provided on the top of the smoke exhaust hood so as to fix the moxibustion head to the target object through the fixing structure; An ash receiving net is arranged on the bottom side of the sleeve; An operating ring is slidably installed on the sleeve along the axial direction, and a plurality of magnets for attracting the dust collecting net are arranged on the bottom side of the operating ring. The operating ring can slide to a position where the magnets and the dust collecting net are attracted together and a position where they are separated from each other, so as to fix the dust collecting net to the sleeve or make the dust collecting net automatically fall off the sleeve.

2. The smokeless moxibustion instrument according to claim 1, characterized in that: The sleeve comprises a small outer diameter section and a large outer diameter section located at the top side of the small outer diameter section, the small outer diameter section is provided with an annular clamping groove, and the distance between the clamping groove and the large outer diameter section is greater than the axial length of the operating ring; The operating ring comprises a small inner diameter section and a large inner diameter section located at the bottom side of the small inner diameter section, the small inner diameter section is adapted to the small outer diameter section, and the magnet is arranged at the bottom side of the large inner diameter section; The moxibustion head also includes a clamping ring embedded in the clamping groove, the outer diameter of the clamping ring is larger than the inner diameter of the small inner diameter section and smaller than the diameter of the large inner diameter section, so as to prevent the operating ring from falling off the sleeve.

3. The smokeless moxibustion instrument according to claim 2, characterized in that: The maximum outer diameter of the operating ring is greater than the outer diameter of the large outer diameter section of the sleeve, so that it is convenient for a user to grasp the operating ring.

4. The smokeless moxibustion instrument according to claim 2, characterized in that: The sleeve is provided with an observation port penetrating through its peripheral wall, and the operating ring is provided with an observation window penetrating through its peripheral wall. The observation window can be rotated to a position aligned with or misaligned with the observation port.

5. The smokeless moxibustion instrument according to claim 1, characterized in that: The plurality of magnets are distributed at equal intervals along the circumference of the operating ring.

6. The smokeless moxibustion instrument according to claim 1, characterized in that: The dust collecting net comprises a limiting ring which is plugged into the sleeve and has clearance fit to prevent the dust collecting net from moving in the radial direction. The dust collecting net is attracted to the magnet through the limiting ring.

7. The smokeless moxibustion instrument according to claim 1, characterized in that: The moxibustion fixture comprises a pin fixedly connected to the sleeve.

8. The smokeless moxibustion apparatus according to any one of claims 1 to 7, characterized in that: The smokeless moxibustion apparatus further comprises a base and a connecting rod assembly connected to the base. One end of the connecting rod assembly away from the base is connected to the fixed structure of the moxibustion head, and the connecting rod assembly is configured to be able to adjust the position of the moxibustion head relative to the base.

9. The smokeless moxibustion instrument according to claim 8, characterized in that: The connecting rod assembly includes a first connecting rod fixedly connected to the base, a second connecting rod rotatably connected to the first connecting rod, and a third connecting rod rotatably connected to the second connecting rod. One end of the third connecting rod away from the second connecting rod is rotatably connected to the fixed structure of the moxibustion head.

10. The smokeless moxibustion apparatus according to claim 9, characterized in that: The first connecting rod is a vertical rod; and / or, The first connecting rod is a telescopic rod.

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