Moxibustion device
By designing a nested sealing structure and a connected smoke exhaust pipe in the moxibustion device, the problem of smoke emission is solved, the indoor air is fresh and tidy, and the smoke is effectively discharged to the outdoors.
Patent Information
- Application Number
- CN202420927156.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-29
AI Technical Summary
In the existing moxibustion tube, smoke gas radiates from other parts of the independent combustion chamber, affecting the indoor air environment.
A moxibustion device is designed, wherein the second combustion chamber is arranged in the first combustion chamber and can be moved relative to form a nested seal structure, the smoke exhaust pipe is connected to the extension pipe, and the smoke is only passed through the smoke exhaust pipe to discharge the smoke from the smoke exhaust pipe. Exhaust the outlet to prevent smoke from being emitted.
It effectively prevents smoke from emitting from other gaps in the moxibustion device, ensures that the indoor air is fresh and tidy, and discharges the smoke to the outdoors by connecting it with the external smoke exhaust device.
Smart Images
Figure CN222426657U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of moxibustion, and in particular to a moxibustion device. Background Art
[0002] With the improvement of living standards, people pay more and more attention to health preservation. Moxibustion, as a traditional way of health preservation, has been deeply loved by the public, and various moxibustion tube products have emerged.
[0003] In the related art, the moxibustion tube usually fixes the moxa stick on the moxibustion tube, and sets an independent combustion chamber inside the moxibustion tube. At the same time, a smoke exhaust hole for exhausting smoke is opened on the moxibustion tube, and the smoke exhaust hole is directly connected to the external smoke exhaust pipe to prevent smoke from being discharged into the room. This method may cause smoke to be emitted from other parts of the independent combustion chamber, affecting the indoor air environment. Utility Model Content
[0004] In view of this, the purpose of the present application is to overcome the deficiencies in the prior art and provide a moxibustion device.
[0005] To achieve the above objectives, the technical solutions adopted in this application are as follows:
[0006] The present application embodiment provides a moxibustion device, which includes:
[0007] A shell, wherein a through hole is formed on the shell, and an extension tube is provided on the shell to pass through the through hole, and one end of the extension tube is located outside the shell to form a smoke exhaust port;
[0008] A first combustion chamber having a first opening, wherein the first combustion chamber is fixed in the housing and located at a side of the housing away from the through hole;
[0009] A second combustion chamber, having a second opening on a side opposite to the first opening, the second combustion chamber being sleeved in the first combustion chamber and being movable relative to the first combustion chamber, the second combustion chamber at least partially overlapping the first combustion chamber along the circumference of the first opening, and the second combustion chamber and the first combustion chamber jointly defining a combustion space;
[0010] A smoke exhaust pipe, one end of which is connected to the second combustion chamber and communicated with the combustion space, and the other end of which is passed through the extension pipe and communicated with the smoke exhaust port.
[0011] The moxibustion device provided by the present application has a second combustion chamber sleeved on the first combustion chamber and capable of moving relative to the first combustion chamber, and the second combustion chamber and the first combustion chamber cooperate to form a combustion space. The moxa stick is installed in the second combustion chamber, and the second combustion chamber and the first combustion chamber at least partially overlap along the circumference of the first opening, so that the overlapping part of the second combustion chamber and the first combustion chamber forms a nested sealing structure. At the same time, since the exhaust pipe is connected to the extension pipe, the smoke generated by the moxa stick in the combustion space can only be discharged from the exhaust port through the exhaust pipe, preventing the smoke from escaping from other gaps in the shell. In addition, the exhaust port can be connected to an external exhaust device to discharge the smoke outdoors.
[0012] In addition, the moxibustion device according to the present application may also have the following additional technical features:
[0013] In one of the embodiments of the present application, the smoke exhaust pipe is at least partially located inside the extension pipe.
[0014] In one embodiment of the present application, the maximum distance that the second combustion chamber moves relative to the first combustion chamber is S, and the maximum height of the portion of the smoke exhaust pipe located in the extension pipe is H, satisfying: H>S.
[0015] In one embodiment of the present application, there is a gap d between the first combustion chamber and the second combustion chamber, satisfying: 0mm≤d≤2.5mm.
[0016] In one embodiment of the present application, the second combustion chamber is sleeved on the outside of the first combustion chamber.
[0017] In one embodiment of the present application, the cross-sections of the first combustion chamber and the second combustion chamber are circular or polygonal, and the cross-sections of the first combustion chamber and the second combustion chamber are of the same shape.
[0018] In one embodiment of the present application, the extension tube includes a first tube segment and a second tube segment, the first tube segment is connected to the second tube segment, the first tube segment is located inside the outer shell, the second tube segment is located outside the outer shell, the height of the first tube segment along its axial direction is H1, the height of the second tube segment along its axial direction is H2, satisfying 1 / 4≤H2 / H1≤2 / 3.
[0019] In one embodiment of the present application, the housing includes a shell having an opening and a cover, the shell is provided with an installation cavity communicated with the opening, and the first combustion chamber and the second combustion chamber are respectively provided in the installation cavity;
[0020] The cover body is arranged to cover the opening, the through hole is provided on the cover body, and the extension tube is connected to the cover body.
[0021] In one of the embodiments of the present application, the cover body and the extension tube are integrally formed.
[0022] In one of the embodiments of the present application, a dust cleaning structure is provided at the bottom of the first combustion chamber, and a mounting piece for mounting moxa sticks is provided in the second combustion chamber. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 A schematic diagram of the three-dimensional structure of a moxibustion device provided in some embodiments of the present application is shown;
[0025] Figure 2 A schematic diagram of the structure of a moxibustion device provided in some embodiments of the present application from one perspective is shown;
[0026] Figure 3 Shows Figure 2 The cross-sectional structural diagram along the AA direction shown in FIG.
[0027] Figure 4 A schematic diagram showing a moxibustion device provided in some embodiments of the present application in which the second combustion chamber and the first combustion chamber are in an initial position;
[0028] Figure 5 A schematic diagram showing the maximum distance that the second combustion chamber moves relative to the first combustion chamber in the moxibustion device provided in some embodiments of the present application;
[0029] Figure 6 A schematic cross-sectional view of the structure of the second combustion chamber and the first combustion chamber in some embodiments of the present application in an initial position is shown;
[0030] Figure 7 It shows a schematic diagram of the structure of the cover body in some embodiments of the present application;
[0031] Figure 8 Shows Figure 7 The cross-sectional structure schematic diagram along the BB direction shown in ;
[0032] Fig. 9 A schematic diagram of the exploded structure of a moxibustion device provided in some embodiments of the present application is shown;
[0033] Fig.10Another perspective exploded structural diagram of the moxibustion device provided in some embodiments of the present application is shown;
[0034] Fig.11 A schematic diagram of a part of the structure of a moxibustion device provided in some embodiments of the present application is shown;
[0035] Fig.12 Another partial structural schematic diagram of the moxibustion device provided in some embodiments of the present application is shown;
[0036] Fig.13 Shows Fig.11 The cross-sectional structural diagram along the CC direction shown in FIG.
[0037] Fig.14 Shows Fig.12 A schematic diagram of the decomposition structure of a part of the structure;
[0038] Fig.15 Shows Fig.14 An enlarged structural schematic diagram of the D portion shown in ;
[0039] Fig.16 Shows Fig.12 A partial schematic diagram of a part of the structure.
[0040] Description of main component symbols:
[0041] 100-moxibustion device; 110-housing; 1101-installation cavity; 111a-housing; 111-first housing; 1111-connector female seat; 112-second housing; 1121-installation port; 1122-connector male head; 113-filter plate; 1131-moxibustion hole; 114a-cover; 114-extension tube; 1141-first pipe section; 1142-second pipe section; 11421-smoke exhaust port; 120-first combustion chamber; 1201-first opening; 121-ash cleaning structure; 122-first through hole; 123-second through hole; 130-second combustion chamber; 1301-second opening; 131-installation piece; 1311-installation plate; 1312-pin; 132-guide cylinder; 1321 - notch; 1322-tensioning notch; 133-exhaust pipe; 140-rotating motor; 141-driving gear; 142-driven gear; 143-rotating member; 150-driving member; 151-transmission member; 1511-crank; 1512-connecting rod; 160-reciprocating sensor; 161-first reverse switch; 162-second reverse switch; 170-detection assembly; 171-fixed member; 172-rotating member; 173-temperature sensor; 174-position sensor; 175-control main board; 180-guide assembly; 181-guide shaft; 182-linear bearing; 183-support assembly; 1831-first support plate; 1832-second support plate; 1833-support shaft; 200-moxa stick. DETAILED DESCRIPTION
[0042] The embodiments of the present application are described in detail below, and 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 cannot be understood as limiting the present application.
[0043] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0045] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0046] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0047] Moxibustion is an ancient method of disease prevention and treatment in Chinese medicine. It mainly uses moxa sticks made of mugwort to be ignited and placed around meridians or affected areas for fumigation, which stimulates the activity of meridian qi and adjusts the disordered physiological and biochemical functions of the human body.
[0048] In the related art, the moxibustion tube usually fixes the moxa stick on the moxibustion tube, and sets an independent combustion chamber inside the moxibustion tube. At the same time, a smoke exhaust hole for exhausting smoke is opened on the moxibustion tube, and the smoke exhaust hole is directly connected to the external smoke exhaust pipe to prevent smoke from being discharged into the room. This method may cause smoke to be emitted from other parts of the independent combustion chamber, affecting the indoor air environment.
[0049] like Figures 1 to 3 As shown, in order to solve the above technical problems, an embodiment of the present application provides a moxibustion device 100, which can prevent smoke from emitting into the indoor environment and ensure that the use environment is fresh and clean.
[0050] Continue reading Figure 3 As shown, the moxibustion device 100 includes: a housing 110 , a first combustion chamber 120 , a second combustion chamber 130 and a smoke exhaust pipe 133 .
[0051] The shell 110 is provided with a through hole, and the shell 110 is provided with an extension tube 114 passing through the through hole, and one end of the extension tube 114 located outside the shell 110 forms a smoke exhaust port 11421; the smoke exhaust port 11421 can be connected to an external smoke exhaust device so that the smoke exhausted from the smoke exhaust port 11421 can be drawn to the outside by the external smoke exhaust device.
[0052] The first combustion chamber 120 has a first opening 1201, and is fixed in the housing 110 and located at a side of the housing 110 away from the through hole. Exemplarily, the first combustion chamber 120 is located at the bottom of the housing 110, and the smoke exhaust port 11421 is located at the top of the housing 110.
[0053] The second combustion chamber 130 has a second opening 1301 on a side opposite to the first opening 1201. The second combustion chamber 130 is sleeved in the first combustion chamber 120 and can move relative to the first combustion chamber 120. The second combustion chamber 130 and the first combustion chamber 120 cooperate to form a combustion space, and the first combustion chamber 120 and the second combustion chamber 130 are connected. The second combustion chamber 130 and the first combustion chamber 120 at least partially overlap along the circumference of the first opening 1201, so that the overlapping part of the second combustion chamber 130 and the first combustion chamber 120 forms a nested sealing structure (similar to a labyrinth seal), so that when the second combustion chamber 130 moves relative to the first combustion chamber 120, the smoke generated in the combustion space can only flow upward to prevent the smoke from flowing out from the gap between the first combustion chamber 120 and the second combustion chamber 130.
[0054] It should be noted that the labyrinth seal in the present application refers to the overlapping parts of two cylindrical parts nested to form an annular throttling channel, so that the fluid medium can produce a throttling effect when passing through the gap formed by the two cylindrical parts to achieve the purpose of preventing leakage. For example, the first combustion chamber 120 and the second combustion chamber 130 are set in a sleeve, so that the parts where the two are set overlap, even if there is a gap in the overlapping part, the flue gas will flow from bottom to top due to its own heat. At this time, the flue gas will always flow upward and will not flow out from the gap between the overlapping parts of the two.
[0055] One end of the smoke exhaust pipe 133 is connected to the second combustion chamber 130 and communicated with the combustion space, and the other end of the smoke exhaust pipe 133 is passed through the extension pipe 114 and communicated with the smoke exhaust port 11421 .
[0056] In the moxibustion device 100 provided in the embodiment of the present application, the second combustion chamber 130 is sleeved on the first combustion chamber 120 and can move relative to the first combustion chamber 120, and the second combustion chamber 130 and the first combustion chamber 120 cooperate to form a combustion space. The moxa stick 200 is installed in the second combustion chamber 130, and the second combustion chamber 130 and the first combustion chamber 120 at least partially overlap along the circumference of the first opening 1201, so that the overlapping part of the second combustion chamber 130 and the first combustion chamber 120 forms a nested sealing structure. At the same time, since the smoke exhaust pipe 133 is connected to the extension pipe 114, when the second combustion chamber 130 moves relative to the first combustion chamber 120, the smoke generated by the moxa stick 200 in the combustion space can only be discharged from the smoke exhaust port 11421 through the smoke exhaust pipe 133, preventing the smoke from escaping from other gaps in the outer shell 110. In addition, the smoke exhaust port 11421 can be connected to an external smoke exhaust device, so that the smoke is extracted into the outdoor air environment through the external exhaust device, thereby ensuring that the air environment indoors when the moxa device 100 is used is fresh and clean.
[0057] It should be noted that the external smoke exhaust device can be a ventilation duct between indoor and outdoor, and a suction fan is arranged in the ventilation duct. The external smoke exhaust device can also be an air exhaust pipe for indoor and outdoor communication.
[0058] like Figure 4 and Figure 5 As shown, in some embodiments, the smoke exhaust pipe 133 is at least partially located in the extension pipe 114. In this embodiment, the smoke exhaust pipe 133 is at least partially located in the extension pipe 114, so that the smoke exhausted from the smoke exhaust pipe 133 can continue to flow along the extension pipe 114 toward the smoke exhaust port 11421, that is, move upward, which is convenient for the exhaust of smoke and prevents the situation in which a gap is formed between the top of the smoke exhaust pipe 133 and the bottom of the extension pipe 114 after the second combustion chamber 130 moves relative to the first combustion chamber 120, causing the smoke to flow into the housing 110.
[0059] like Figure 4 As shown, it should be noted that when the second combustion chamber 130 and the first combustion chamber 120 are in the initial position, at this time, the overlap between the second combustion chamber 130 and the first combustion chamber 120 is the least, and the overlap between the exhaust pipe 133 and the extension pipe 114 is the most; and when the second combustion chamber 130 moves to a preset position relative to the first combustion chamber 120, that is, the distance moved by the second combustion chamber 130 relative to the first combustion chamber 120 is the largest, at this time, the overlap between the second combustion chamber 130 and the first combustion chamber 120 is the most, and the overlap between the exhaust pipe 133 and the extension pipe 114 is the least. Through the above design, the smoke after the moxa stick 200 is burned in the combustion space can always be discharged along the exhaust pipe 133 and then discharged from the extension pipe 114, preventing part of the smoke from entering the gap between the shell 110 and the two combustion chambers from the combustion space.
[0060] like Figure 4 and Figure 5 As shown, in one embodiment, the maximum distance that the second combustion chamber 130 moves relative to the first combustion chamber 120 is S, and the maximum height of the portion of the smoke exhaust pipe 133 located in the extension pipe 114 is H, satisfying: H>S. In this embodiment, by making H>S, even if the second combustion chamber 130 moves the maximum distance relative to the first combustion chamber 120, a portion of the smoke exhaust pipe 133 will be located in the extension pipe 114, so that the smoke after the moxa stick 200 is burned in the combustion space can always flow directly from the smoke exhaust pipe 133 to the extension pipe 114 and be discharged along it.
[0061] like Figure 6 As shown, in some embodiments, there is a gap d between the first combustion chamber 120 and the second combustion chamber 130, which satisfies: 0mm≤d≤2.5mm. In this embodiment, such a setting ensures that the second combustion chamber 130 and the first combustion chamber 120 can move relative to each other, and avoids the gap d between the two being too large so that smoke flows out of the gap d.
[0062] Exemplarily, the gap d between the first combustion chamber 120 and the second combustion chamber 130 is 1 mm. Of course, in other embodiments, the gap d between the first combustion chamber 120 and the second combustion chamber 130 may also be 0.5 mm, 1.1 mm, 1.3 mm, 1.5 mm, 1.9 mm, 2 mm, 2.1 mm, 2.2 mm, or 2.5 mm. In addition, it should be noted that the gap d between the first combustion chamber 120 and the second combustion chamber 130 may also be 0, in which case the outer wall of the first combustion chamber 120 fits the inner wall of the second combustion chamber 130 and can move relative to each other.
[0063] like Figure 5 and Figure 6 As shown, in one embodiment, illustratively, the second combustion chamber 130 is sleeved outside the first combustion chamber 120. Of course, in other embodiments, the second combustion chamber 130 may also be partially sleeved inside the first combustion chamber 120.
[0064] Combination Fig.16As shown, specifically, the second combustion chamber 130 and the first combustion chamber 120 achieve relative movement through a driving mechanism. The driving mechanism includes a driving member 150 and a transmission member 151, the driving member 150 is arranged in the housing 110, and the transmission member 151 includes a crank 1511 and a connecting rod 1512, one end of the crank 1511 is connected to the output end of the driving member 150, the end of the crank 1511 away from the driving member 150 is hinged to one end of the connecting rod 1512, and the end of the connecting rod 1512 away from the crank 1511 is hinged to the outer wall of the second combustion chamber 130. In this way, the driving member 150 drives the connecting rod 1512 and the crank 1511 to move, thereby driving the second combustion chamber 130 to move relative to the first combustion chamber 120. Exemplarily, the driving member 150 is a motor. Of course, in other embodiments, the transmission member 151 can also be a winch and a rope, one end of the rope is connected to the second combustion chamber 130, and the other end is fixed to the winch, and the rope can be wound around the winch, and the output end of the motor is connected to the winch, driving the winch to rotate and drive the rope to move, thereby driving the second combustion chamber 130 to move relative to the first combustion chamber 120. At the same time, a moxibustion hole 1131 connected to the first combustion chamber 120 is provided at the bottom of the housing 110, and the second combustion chamber 130 moves relative to the first combustion chamber 120 to realize the moxa stick 200 moving in a direction close to or away from the moxibustion hole 1131, so as to simulate the pecking of the bird in the traditional moxibustion technique.
[0065] like Fig.11 and Fig.14 As shown, in some embodiments, a cleaning structure 121 is provided at the bottom of the first combustion chamber 120, and a mounting member 131 for mounting the moxa stick 200 is provided in the second combustion chamber 130. In this way, the moxa stick 200 is installed in the second combustion chamber 130 through the mounting member 131, and at the same time, when the second combustion chamber 130 moves to the maximum distance relative to the first combustion chamber 120, the bottom of the moxa stick 200 can contact the cleaning structure 121 to clean the burned part of the moxa stick 200.
[0066] like Fig.15 and Fig.16 As shown, in one embodiment, the moxibustion device 100 also includes a rotating motor 140, a driving gear 141, a driven gear 142 and a rotating member 143, the end of the driving gear 141 is connected to the output end of the rotating motor 140, one side of the rotating member 143 is connected to the mounting member 131, the side of the rotating member 143 away from the mounting member 131 is connected to the end of the driven gear 142, the outer peripheral side of the driven gear 142 is meshed with the outer peripheral side of the driving gear 141, the rotation axis of the rotating member 143 coincides with the center line of the second combustion chamber 130, and the rotation axis of the rotating member 143 does not coincide with the center line of the moxa stick 200.
[0067] It should be noted that "the rotation axis of the rotating member 143 coincides with the center line of the second combustion chamber 130, and the rotation axis of the rotating member 143 does not coincide with the center line of the moxa stick 200" means that the rotating member 143 and the second combustion chamber 130 are concentrically arranged, and the moxa stick 200 and the rotating member 143 are eccentrically arranged.
[0068] In this embodiment, based on the above structure, the rotating motor 140 can drive the driving gear 141 to rotate, thereby driving the driven gear 142 to rotate, thereby driving the rotating member 143 to rotate, so as to realize the revolution of the moxa stick 200 around the center line of the second combustion chamber 130, so as to simulate the gyration in traditional moxibustion techniques.
[0069] Exemplarily, the rotating motor 140 is installed on the top of the second combustion chamber 130. In addition, in the embodiment where the first combustion chamber 120 has the dust-scraping structure 121, when the second combustion chamber moves to a preset position relative to the first combustion chamber 120, the dust-scraping structure is flush with or exceeds the end of the moxa stick 200 near the moxibustion hole 1131. At this time, the rotating motor 140 rotates to drive the moxa stick 200 to rotate, so that the dust-scraping structure contacts the moxa stick 200, thereby realizing automatic dust cleaning of the moxa stick 200.
[0070] In some embodiments, the cross-sections of the first combustion chamber 120 and the second combustion chamber 130 are circular or polygonal, and the cross-sections of the first combustion chamber 120 and the second combustion chamber 130 are in the same shape.
[0071] like Fig.11 and Fig.12 As shown, for example, the cross-sections of the first combustion chamber 120 and the second combustion chamber 130 are circular, that is, the first combustion chamber 120 and the second combustion chamber 130 are both cylindrical structures. Of course, in other embodiments, the cross-sections of the first combustion chamber 120 and the second combustion chamber 130 may also be quadrilateral, pentagonal or hexagonal, that is, the first combustion chamber 120 and the second combustion chamber 130 are both prismatic structures.
[0072] like Figure 7 and Figure 8 As shown, in some embodiments, the extension tube 114 includes a first tube segment 1141 and a second tube segment 1142, the first tube segment 1141 is connected to the second tube segment 1142, the first tube segment 1141 is located inside the shell 110, and the second tube segment 1142 is located outside the shell 110, the height of the first tube segment 1141 along its axial direction is H1, and the height of the second tube segment 1142 along its axial direction is H2, satisfying 1 / 4≤H2 / H1≤2 / 3.
[0073] In this embodiment, the second pipe section 1142 is arranged outside the housing 110, so that the second pipe section 1142 is conveniently connected and communicated with the external smoke exhaust device. At the same time, the smoke exhaust port 11421 is located at the end of the second pipe section 1142 away from the housing 110. In addition, the height H2 of the second pipe section 1142 and the height H1 of the first pipe section 1141 satisfy 1 / 4≤H2 / H1≤2 / 3, so that the height of the first pipe section 1141 located in the housing 110 is greater than the height of the second pipe section 1142, and the portion of the extension pipe 114 extending out of the housing 110 is prevented from being too long while ensuring the height of the entire extension pipe 114.
[0074] Exemplarily, H2 / H1=1 / 4. Of course, in other embodiments, H2 / H1=1 / 3, H2 / H1=7 / 12, or H2 / H1=2 / 3.
[0075] like Figure 3 , Fig. 9 and Fig.10 As shown, in one embodiment, the housing 110 includes a shell 111a with an opening and a cover 114a, the shell 111a is provided with an installation cavity 1101 communicated with the opening, and the first combustion chamber 120 and the second combustion chamber 130 are respectively arranged in the installation cavity 1101. Specifically, the first combustion chamber 120 and the second combustion chamber 130 are arranged from bottom to top, so that the smoke can flow upward and be discharged.
[0076] The cover 114a covers the opening, the through hole is formed on the cover 114a, and the extension tube 114 is connected to the cover 114a. By disposing the cover 114a at the opening of the shell 111a, the cover 114a and the shell 111a are detachably connected, which facilitates the assembly of the internal structure of the shell 110.
[0077] like Fig.11 and Fig.13 As shown, in the above embodiment, further, the moxibustion device 100 further includes a beam sensor 160 disposed in the installation cavity 1101, and the outer peripheral side of one end of the first combustion chamber 120 close to the moxibustion hole 1131 is provided with a first through hole 122 and a second through hole 123 arranged oppositely, and the beam sensor 160 includes a first beam switch 161 and a second beam switch 162, the first beam switch 161 is disposed at the first through hole 122, and the second beam switch 162 is disposed at the second through hole 123, and the first beam switch 161 and the second beam switch 162 cooperate to detect the position of the moxa stick 200. In this way, the automatic detection of the position of the moxa stick 200 is realized.
[0078] like Figure 7 and Figure 8As shown, in the above embodiment, the cover body 114a and the extension tube 114 are integrally formed. The cover body 114a and the extension tube 114 are integrally formed, which is convenient for production and manufacturing, improves production efficiency, reduces product production costs, and improves product market competitiveness. In addition, the cover body 114a and the extension tube 114 are integrally formed, so that the connection strength and sealing performance of the through hole of the extension tube 114 and the cover body 114a are better.
[0079] like Figure 3 , Fig.10 and Fig.13 As shown, in some embodiments, the housing 111a includes a first housing 111, a second housing 112 and a filter plate 113. The first housing 111 and the second housing 112 are detachably connected to jointly define a mounting cavity 1101. The driving member 150 is located above the first housing 111. Exemplarily, the driving member 150 is mounted on the first support plate 1831. An installation opening 1121 is provided at one end of the second housing 112 away from the first housing 111. The filter plate 113 is connected to the second housing 112 to cover the installation opening 1121. The filter plate 113 is provided with a moxibustion hole 1131.
[0080] Exemplarily, the first shell 111 and the second shell 112 can be detachably connected by a rotational snap-fitting method. Of course, the detachable connection can also be achieved by a sliding snap-fitting method.
[0081] In this embodiment, since the first shell 111 and the second shell 112 are detachably connected, it is convenient for the user to replace the moxa stick 200 and to maintain and service various components in the moxibustion device 100. At the same time, by providing a filter plate 113 with a moxibustion hole 1131 at the mounting opening 1121 of the second shell 112, the possibility of moxa ash falling onto the skin can be reduced, and the moxa heat can normally stimulate the user's moxibustion site through the moxibustion hole 1131.
[0082] like Figure 3 , Fig.10 , Fig.14 As shown, further, the moxibustion device 100 also includes a detection component 170 and a control main board 175. The detection component 170 is arranged on the outer peripheral side of the second shell 112 and close to the moxibustion hole 1131. The detection component 170 includes a fixing member 171, a rotating member 172 and a temperature sensor 173. One end of the fixing member 171 is connected to the outer peripheral side of the second shell 112, and the rotating member 172 is damped and hinged to one end of the fixing member 171 away from the outer shell 110. The temperature sensor 173 is arranged on a side of the rotating member 172 close to the moxibustion hole 1131. The control main board 175 is arranged in the installation cavity 1101 and is electrically connected to the temperature sensor 173, the rotating motor 140 and the driving member 150 respectively.
[0083] For example, when using the moxibustion device 100 provided in this embodiment, the user can adjust the detection angle of the temperature sensor 173 by rotating the rotating member 172 so that the rotating member 172 rotates with damping relative to the fixed member 171. During the moxibustion process, the temperature sensor 173 can detect the current temperature of the user's moxibustion site in real time, and the control mainboard 175 controls the rotating motor 140 and the driving member 150 to work according to the current temperature, thereby realizing automatic compensation of the length of the moxa stick 200, so that the moxibustion device 100 can maintain a good moxibustion effect to enhance the user's moxibustion experience.
[0084] like Figure 3 and Fig.10 As shown, in the above embodiment, exemplarily, the detection component 170 also includes a position sensor 174, which is arranged on the side of the rotating member 172 close to the moxibustion hole 1131 and is spaced apart from the temperature sensor 173. The position sensor 174 is used to detect whether the moxibustion device 100 is placed on the part to be moxibustioned, so as to realize automatic control.
[0085] Combination Fig. 9 , Fig.11 and Fig.12 As shown, in one embodiment, the control main board 175 is located in the installation cavity 1101 at one end close to the first shell 111, a connector male head 1122 is provided at one end of the second shell 112 close to the first shell 111, and a connector female socket 1111 is provided at one end of the first shell 111 close to the second shell 112, the connector female socket 1111 is electrically connected to the control main board 175, the connector male head 1122 is electrically connected to the temperature sensor 173, and can be plugged into the connector female socket 1111.
[0086] In this embodiment, on the basis that the first shell 111 and the second shell 112 are detachable, a connector male head 1122 is provided at an end of the second shell 112 close to the first shell 111, and a connector female seat 1111 is provided at an end of the first shell 111 close to the second shell 112. In this way, after the user installs the moxa stick 200, the first shell 111 and the second shell 112 are connected, so that the connector male head 1122 is plugged into the connector female seat 1111 to realize electrical connection, thereby providing power for the temperature sensor 173 and other components in the second shell 112 and realizing communication.
[0087] like Fig.10 , Fig.15 and Fig.16 As shown, in one embodiment, the moxibustion device 100 further includes a guide assembly 180 disposed in the installation cavity 1101 .
[0088] Combination Fig.14As shown, the guide assembly 180 includes a guide shaft 181 and a linear bearing 182 . The linear bearing 182 is sleeved on the guide shaft 181 and connected to the outer peripheral side of the second combustion chamber 130 .
[0089] In this embodiment, since the linear bearing 182 can slide smoothly along the guide shaft 181 , the linear bearing 182 is connected to the outer peripheral side of the second combustion chamber 130 so that the second combustion chamber 130 can slide along the axial direction of the guide shaft 181 .
[0090] Of course, for the above embodiment, a slide groove may be provided on the inner wall of the outer shell 110, and a sliding rib may be provided on the outer peripheral side of the second combustion chamber 130, and the sliding rib may pass through the slide groove.
[0091] In addition, the guide assembly 180 may not be limited to the form of the above-mentioned linear bearing 182 and the guide shaft 181. The guide assembly 180 includes a slider and a guide rail. The guide rail is arranged on the inner wall of the outer shell 110. One side of the slider is connected to the outer peripheral side of the second combustion chamber 130, and the side of the slider facing away from the second combustion chamber 130 is slidably connected to the guide rail.
[0092] like Fig.12 , Fig.14 and Fig.16 As shown, in one embodiment, the moxibustion device 100 further includes a support assembly 183 disposed in the installation cavity 1101, the support assembly 183 includes a first support plate 1831, a second support plate 1832 and a support shaft 1833, the first support plate 1831 is disposed in the installation cavity 1101 at one end away from the moxibustion hole 1131, the driving member 150 is mounted on the first support plate 1831, the second support plate 1832 is disposed in the installation cavity 1101 at one end close to the moxibustion hole 1131, and the support shaft 1833 is connected between the first support plate 1831 and the second support plate 1832. A plurality of guide assemblies 180 are provided, and the plurality of guide assemblies 180 are spaced apart along the outer peripheral side of the second combustion chamber 130, and the guide shaft 181 of each guide assembly 180 is connected between the first support plate 1831 and the second support plate 1832. In this way, multiple guide shafts 181 can be fixed in the installation cavity 1101, that is, no relative movement occurs between the guide shafts 181 and the outer shell 110, thereby improving the movement stability of the moxa stick 200 in the second combustion chamber 130 and enhancing the moxibustion effect of the moxibustion device 100 on the user.
[0093] like Fig.12 , Fig.15 and Fig.16As shown, in one embodiment, the moxibustion device 100 also includes a guide tube 132 arranged inside the second combustion chamber 130, one end of the guide tube 132 is connected to the side of the mounting member 131 close to the moxibustion hole 1131, and the end of the guide tube 132 close to the moxibustion hole 1131 has a notch 1321, and a plurality of tensioning notches 1322 are arranged at intervals along the outer peripheral side of the guide tube 132, each tensioning notch 1322 is connected to the notch 1321, and the moxa stick 200 is inserted into the guide tube 132.
[0094] In this embodiment, a plurality of tensioning notches 1322 are arranged at intervals along the outer circumference of the guide tube 132, and each tensioning notch 1322 is connected to the notch 1321, so that the internal size of the guide tube 132 can be adjusted to adapt to the use of moxa sticks 200 of different specifications.
[0095] like Fig.15 and Fig.16 As shown, in some embodiments, the mounting member 131 includes a mounting plate 1311 and an insertion pin 1312, one side of the mounting plate 1311 is connected to the end of the rotating member 143, and the insertion pin 1312 is arranged on the side of the mounting plate 1311 away from the rotating member 143 for plugging the moxa stick 200.
[0096] In this embodiment, the moxa stick 200 is plugged into the insertion pin 1312, so that the user can quickly replace the moxa stick 200, thereby improving the user's usage experience.
[0097] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0098] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. A moxibustion device, characterized in that: include: A shell, wherein a through hole is formed on the shell, and an extension tube is provided on the shell to pass through the through hole, and one end of the extension tube is located outside the shell to form a smoke exhaust port; A first combustion chamber having a first opening, wherein the first combustion chamber is fixed in the housing and located at a side of the housing away from the through hole; A second combustion chamber, having a second opening on a side opposite to the first opening, the second combustion chamber being sleeved in the first combustion chamber and being movable relative to the first combustion chamber, the second combustion chamber at least partially overlapping the first combustion chamber along the circumference of the first opening, and the second combustion chamber and the first combustion chamber jointly forming a combustion space; A smoke exhaust pipe, one end of which is connected to the second combustion chamber and communicated with the combustion space, and the other end of which is passed through the extension pipe and communicated with the smoke exhaust port.
2. The moxibustion device according to claim 1, characterized in that: The smoke exhaust pipe is at least partially located in the extension pipe.
3. The moxibustion device according to claim 2, characterized in that: The maximum distance that the second combustion chamber moves relative to the first combustion chamber is S, and the maximum height of the portion of the smoke exhaust pipe located in the extension pipe is H, satisfying: H>S.
4. The moxibustion device according to claim 1, characterized in that: There is a gap d between the first combustion chamber and the second combustion chamber, which satisfies: 0mm≤d≤2.5mm.
5. The moxibustion device according to any one of claims 1 to 4, characterized in that: The second combustion chamber is sleeved outside the first combustion chamber.
6. The moxibustion device according to claim 5, characterized in that: The cross sections of the first combustion chamber and the second combustion chamber are circular or polygonal, and the cross sections of the first combustion chamber and the second combustion chamber are in the same shape.
7. The moxibustion device according to any one of claims 1 to 4, characterized in that: The extension tube includes a first tube segment and a second tube segment, the first tube segment is connected to the second tube segment, the first tube segment is located inside the outer shell, and the second tube segment is located outside the outer shell, the height of the first tube segment along its axial direction is H1, and the height of the second tube segment along its axial direction is H2, satisfying 1 / 4≤H2 / H1≤2 / 3.
8. The moxibustion device according to any one of claims 1 to 4, characterized in that: The housing comprises a shell having an opening and a cover, the shell is provided with an installation cavity communicated with the opening, and the first combustion chamber and the second combustion chamber are respectively arranged in the installation cavity; The cover body is arranged to cover the opening, the through hole is provided on the cover body, and the extension tube is connected to the cover body.
9. The moxibustion device according to claim 8, characterized in that: The cover body and the extension tube are integrally formed.
10. The moxibustion device according to any one of claims 1 to 4, characterized in that: A dust cleaning structure is provided at the bottom of the first combustion chamber, and a mounting piece for mounting moxa sticks is provided in the second combustion chamber.