Moxa smoke filter cartridge and smoke filter module for moxibustion appliance

Abstract

The moxa smoke filter cartridge comprises a cylindrical framework and a filter material sheet body installed in the cylindrical framework, the cylindrical framework comprises a cover plate part, a top cap part, a supporting part, a connecting part and a base part, and the upper end and the lower end of the filter material sheet body are connected with the top cap part and the base part respectively. The peripheral side end part of the filter material sheet body is connected with the supporting part, the cover plate part is used for limiting the top of the filter material sheet body, and the connecting part is used for limiting the side surface of the filter material sheet body; the utility model further discloses a smoke filtering module for the moxibustion appliance, the smoke filtering module comprises the moxa smoke filtering cylinder, an inner cylinder is inserted in the cylindrical framework, the bottom of the inner cylinder is connected with a bottom plate, the bottom of the moxa smoke filtering cylinder is connected with the bottom plate in an abutting mode, and a top cover is arranged at the top of the moxa smoke filtering cylinder. The moxa smoke filter cartridge is low in cost, stable in structure and convenient to disassemble and assemble, the smoke filter module is high in applicability, anti-scalding and convenient to assemble, smoke generated by combustion of moxa cones is effectively filtered, the safety of moxibustion is improved, and user experience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of physical therapy devices, and in particular relates to a moxa smoke filter cartridge and a smoke filter module for a moxibustion apparatus. Background Art

[0002] With the accelerated pace of life of modern people, busyness has put many people in a sub-healthy state. As one of the means of health preservation in traditional Chinese medicine, moxibustion has the effects of dredging meridians, promoting the circulation of qi and blood and metabolism, adjusting the balance of yin and yang in the human body, and preventing and treating diseases. Its simple and easy method is sought after by more and more people.

[0003] However, in addition to carbon monoxide and nitrogen oxides, the smoke emitted by burning moxa also includes some components with potential risks, such as: aliphatic hydrocarbons, aromatic hydrocarbons and terpenoid compounds and their oxides have certain toxic side effects, and the tar produced can cause passive smoking in the human body. Among them, phenol, 2,4-dimethylphenol, chlorophyll, α-side ketone and other components are toxic to the human body in a high-concentration moxa smoke environment, while low concentrations are harmless to the human body. Therefore, when performing moxibustion, the concentration of moxa smoke needs to be controlled.

[0004] Generally, large-scale moxibustion equipment can be equipped with a filtering device that occupies a certain volume, while portable moxibustion appliances often do not contain a filtering structure, or use the form of filling or wrapping filter cotton to achieve the purpose of filtering. The patent with application number CN202021652173.9 discloses a moxibustion device with a moxa smoke filter, an anti-printing filter layer and a water absorption ring, wherein the top and / or side of the moxibustion tube are provided with openings, and a moxa smoke filter is provided on the openings. When the side of the moxibustion tube has openings, the moxa smoke filter is a filter tube sleeved on the outside of the moxibustion tube, and by wrapping on the outside of the moxibustion tube, the moxa smoke at the opening is filtered before escaping; however, the filter tube rolled by the filter material cannot be applied to moxibustion appliances with special shapes, and there are also assembly problems for moxibustion appliances with regular shapes. If it is too tight, it is difficult to fit, and if it is too loose, it is easy to fall off, and this structure is not applicable to most non-disposable moxibustion appliances. The patent with application number CN202120894306.1 discloses a moxibustion box, including an outer shell and a metal inner shell, a filter material is provided between the inner shell and the outer shell, the filter material includes a first filter screen and a second filter screen, the first filter screen is wrapped above the inner shell, and the second filter screen is provided between the inner shell and the lower shell of the outer shell; although the filter material in the moxibustion box is located between the inner and outer layers, the filter material is a flexible material and it is difficult to assemble it flatly. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a moxa smoke filter cartridge for a moxa-moxibustion apparatus, which provides a stable support for the filter material sheet through a cylindrical frame, is easy to disassemble and replace, and ensures the filtering effect; the present utility model also provides a smoke filter module containing the moxa smoke filter cartridge, which has strong applicability, reduces the harm of direct escape of moxa smoke, and avoids the accumulation of moxa oil on the inner wall of the moxibustion apparatus.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A moxa smoke filter cartridge for a moxibustion device comprises a cylindrical frame and a filter material sheet installed in the cylindrical frame, wherein the cylindrical frame comprises a cover plate portion, a top cap portion, a support portion and a base portion, wherein the top cap portion and the base portion are both annular in shape, and the top cap portion and the base portion are arranged opposite to each other up and down, and the upper and lower ends of the support portion are respectively connected to the top cap portion and the base portion; the upper and lower ends of the filter material sheet body are respectively connected to the top cap portion and the base portion, and the peripheral end portion of the filter material sheet body is connected to the support portion, the cover plate portion is installed on the top of the top cap portion for limiting the top position of the filter material sheet body, and a connecting portion is provided between the top cap portion and the base portion for limiting the side position of the filter material sheet body.

[0008] Preferably, in order to limit the circumferential side of the filter material body, the connecting portion is strip-shaped and extends longitudinally, the upper and lower ends of the connecting portion are respectively connected to the top cap portion and the base portion, and the connecting portion is arranged in pairs inside and outside.

[0009] Preferably, both the front and rear sides of the support portion are provided with card slots in the longitudinal direction, the top cap portion is provided with a through slot penetrating up and down in the circumferential direction, the upper surface of the base portion is provided with a slot in the circumferential direction, the circumferential end of the filter material sheet is inserted into the card slot, the upper and lower ends of the filter material sheet are respectively inserted into the through slot and the slot, and the cover plate portion blocks the upper port of the through slot.

[0010] Preferably, the support portion extends in the longitudinal direction and is located at one side of the cylindrical frame, and the top cap portion, the support portion, the base portion and the connecting portion are integrally formed.

[0011] Preferably, in order to prevent smoke from leaking from the upper and lower ports of the moxa smoke filter cartridge after they are matched with other components, the top surface of the cover portion and the bottom surface of the base portion are both provided with annular protrusions along the circumferential direction, so that during crimping, an interference fit can be achieved by pressing the annular protrusions, thereby achieving tight assembly of the upper and lower ports of the moxa smoke filter cartridge.

[0012] A smoke filter module for a moxibustion apparatus comprises the above-mentioned moxa smoke filter cartridge, an inner cartridge is inserted into the cylindrical frame, a plurality of air vents are arranged on the side of the inner cartridge, a bottom plate is connected to the bottom of the inner cartridge, the bottom of the moxa smoke filter cartridge is abutted against the bottom plate, a plurality of air holes are arranged on the bottom plate below the inner cartridge, and a top cover for covering the upper port of the moxa smoke filter cartridge is arranged on the top of the moxa smoke filter cartridge.

[0013] Preferably, the air holes are covered with a filter layer, and a dust blocking net is provided above the filter layer.

[0014] Preferably, a groove is provided on the bottom plate, the bottom of the inner cylinder is inserted into the groove, the air holes are provided at the bottom of the groove, and the filter layer and the dust-blocking net are both embedded in the groove.

[0015] Furthermore, the bottom of the inner cylinder is snap-fitted with the groove of the bottom plate, and the dust-blocking net is installed at the bottom of the inner cylinder.

[0016] Preferably, the moxibustion device includes a needle for inserting moxibustion materials, and the top cover is provided with an opening for the needle to pass through, or the needle is directly fixed on the top cover.

[0017] The utility model forms a cylindrical frame through a top cap, a support, a base, a connecting part and a cover plate, and forms a moxa smoke filter cartridge by passing the filter sheet through the top cap, inserting it into the base, and inserting the peripheral end of the filter sheet into the support. The moxa smoke filter cartridge is not only low in cost and convenient to process, but also has a stable structure and is easy to disassemble and assemble. The moxa smoke filter cartridge, the bottom plate and the top cover enclose a moxa column combustion chamber. By adding an inner cylinder, the moxa smoke filter cartridge has a certain protective effect, and is convenient for the installation and positioning of the moxa smoke filter cartridge. By adding a filter layer and an ash blocking net, the moxa ash is prevented from falling and the moxa smoke escapes from the bottom. At the same time, the setting of the bottom plate also plays a role in preventing scalding, which comprehensively improves the safety of moxa moxibustion. The smoke filter module described in the utility model has strong applicability and is easy to assemble. It can effectively filter the smoke generated by the combustion of the moxa column, reduce the harm of the direct escape of moxa smoke, and avoid the accumulation of moxa oil on the inner wall of the moxibustion device, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the structure of the moxa smoke filter cartridge described in Example 1;

[0019] Figure 2 yes Figure 1 Exploded diagram of

[0020] Figure 3 yes Figure 1 A longitudinal section of

[0021] Figure 4 is a cross-sectional schematic diagram of the smoke filter module described in Example 2;

[0022] Figure 5yes Figure 4 Exploded diagram of

[0023] Figure 6 is a cross-sectional schematic diagram of the smoke filter module described in Example 3;

[0024] Figure 7 yes Figure 6 Exploded diagram. DETAILED DESCRIPTION

[0025] In order to make the technical purpose, technical scheme and beneficial effects of the utility model clearer, the technical scheme of the utility model is further explained below in conjunction with specific embodiments. However, the embodiments are intended to explain the utility model and cannot be understood as limiting the utility model. If no specific technology or conditions are specified in the embodiments, the technology or conditions described in the literature in the field or the product manual shall be followed. Example 1

[0026] A moxa smoke filter cartridge for a moxibustion apparatus, such as Figures 1 to 3 As shown, it includes a cylindrical frame and a filter sheet 2 installed in the cylindrical frame, the cylindrical frame includes a top cap 101, a support 102 and a base 103; the support 102 extends in the longitudinal direction, and the support 102 is located on the right side of the cylindrical frame; the top cap 101 and the base 103 are both annular, and the top cap 101 and the base 103 are respectively connected to the upper and lower ends of the support 102. The front and rear sides of the support 102 are provided with a card slot 107 in the longitudinal direction, the top cap 101 is provided with a through slot 108 penetrating up and down in the circumferential direction, and the upper surface of the base 103 is provided with a slot 109 in the circumferential direction, the card slot 107 and the slot 109 are respectively connected to the upper and lower ends of the card slot 107, and the through slot 108 corresponds to the slot 109 up and down. The upper and lower ends of the filter material sheet 2 are respectively inserted into the through groove 108 and the slot 109, and the peripheral end of the filter material sheet 2 is inserted into the slot 107. The slot widths of the through groove 108, the slot 107 and the slot 109 gradually decrease from top to bottom, so as to facilitate the insertion of the filter material sheet 2 from top to bottom. A pair of strip-shaped connecting parts 104 are arranged on the left side of the base part 103, and the pair of connecting parts 104 are arranged opposite to each other inside and outside, and are respectively connected to the inner side and the outer side of the base part 103; the connecting part 104 extends in the longitudinal direction, and the top of the connecting part 104 is connected to the top cap part 101, so as to limit the circumferential side of the filter material sheet 2. A cover plate portion 105 is embedded in the top of the top cap portion 101, and a mounting groove for embedding the cover plate portion 105 is provided on the top surface of the top cap portion 101. The width of the mounting groove is greater than the width of the through slot 108. The cover plate portion 105 blocks the upper end of the through slot 108 to prevent the filter material sheet 2 from falling out from the upper side.

[0027] Among them, the top cap part 101, the support part 102, the base part 103, the connecting part 104 and the cover part 105 are all made of plastic material, and the top cap part 101, the support part 102, the base part 103 and the connecting part 104 are integrally formed. The filter sheet body 2 is made of a sheet with a smoke filtering function, such as smoke filter cotton. In order to prevent smoke from leaking from the upper and lower ports of the wormwood smoke filter cartridge, the top surface of the cover part 105 and the bottom surface of the base part 103 are both provided with an annular protrusion 106 along the circumferential direction, so that during crimping assembly, an interference fit can be achieved by pressing the annular protrusion 106, thereby achieving a tight fit between the upper and lower ports of the wormwood smoke filter cartridge. Example 2

[0028] A smoke filter module for a moxibustion apparatus, such as Figure 4 , 5 As shown, it includes the mugwort smoke filter cartridge (cylindrical frame 1 and filter sheet body 2) described in Example 1, the inner cylinder 5 is inserted into the cylindrical frame 1, the upper and lower ends of the inner cylinder 5 are open, and the side of the inner cylinder 5 is evenly spaced with a number of vents 501; the bottom of the mugwort smoke filter cartridge is in contact with the bottom plate 3, the bottom of the side wall of the inner cylinder 5 is provided with a snap-on protrusion 502, the bottom plate 3 is provided with a groove, and the side wall of the groove is provided with a snap-on groove 301 adapted to the snap-on protrusion 502, the bottom of the inner cylinder 5 is inserted into the groove, and the snap-on protrusion 502 and the snap-on groove 301 cooperate to achieve the snap-on connection between the inner cylinder 5 and the bottom plate 3. A number of air holes 302 are provided at the bottom of the groove of the bottom plate 3, and a filter layer 7 (using filter cotton or other filter materials) is covered on the upper side of the air holes 302, and a dust blocking net 6 is provided above the filter layer 7, and the filter layer 7 and the dust blocking net 6 are both located in the groove, and the dust blocking net 6 is fastened and installed at the bottom of the inner cylinder 5 by screws 8. A top cover 4 is provided on the top of the moxa smoke filter cartridge, and the top cover 4 is arranged on the moxa smoke filter cartridge to cover the upper port of the moxa smoke filter cartridge.

[0029] The moxibustion apparatus usually includes a housing, a base, and a pin for inserting moxibustion materials. When the above-mentioned smoke filter module is used with the moxibustion apparatus, it is assembled inside the moxibustion apparatus so that the bottom plate 3 is located at the base of the inner cavity of the moxibustion apparatus; the top cover 4 is provided with an opening 401 for the pin to pass through, or the pin is directly fixed on the top cover 4; open the top cover 4, insert the moxa stick on the pin, and ignite the bottom surface of the moxa stick, and then install the top cover 4 back on the moxa smoke filter cartridge, the light and heat generated by the burning of the moxa stick acts on the moxibustion surface through the air holes, and the smoke generated by the burning of the moxa stick is filtered by the filter sheet 22 or the filter layer 7 and then discharged. In order to ensure the smoke-free effect of the moxibustion apparatus, the filter layer 7 of the smoke filter module and the moxa smoke filter cartridge are replaced regularly, and the disassembly and assembly are convenient and quick. Example 3

[0030] A smoke filter module for a moxibustion apparatus, such as Figure 6 , 7As shown, on the basis of Example 2, the moxa smoke filter cylinder (cylindrical frame 1 and filter material sheet 2), inner cylinder 5, filter layer 7, and dust blocking net 6 remain unchanged. Considering the problem of fixing the smoke filter module in the moxibustion device, the structure of the bottom plate 3 and the top cover 4 is adaptively adjusted.

[0031] The bottom plate 3 includes a coaxially arranged groove portion 303 and an annular plate portion 304, and the annular plate portion 304 is seamlessly connected to the upper port of the groove portion 303; the filter layer 7 and the dust retaining net 6 are both located in the groove portion 303, and the bottom of the side wall of the inner tube 5 is provided with a snap-in protrusion 502, and the side wall of the groove portion 303 is provided with a snap-in groove 301 matched with the snap-in protrusion 502, and the bottom of the inner tube 5 is inserted into the groove portion 303 and snap-fitted with the groove portion 303; the bottom of the moxa smoke filter tube is in contact with the top surface of the annular plate portion 304, and the annular plate portion 304 is provided with a plurality of mounting holes 305 for mounting fasteners, and the bottom plate 3 is fixed to the base of the moxibustion device by fasteners.

[0032] The top cover 4 includes a coaxially arranged cover plate portion 402 and an outer tube portion 403, the top of the outer tube portion 403 is seamlessly connected to the outer edge of the cover plate portion 402, a plurality of vents 404 are evenly spaced on the outer tube portion 403, and the bottom of the outer tube portion 403 is snap-fitted or fastened to the inner wall of the outer shell of the moxibustion device.

[0033] The above-mentioned smoke filter module is installed in the moxibustion instrument, the bottom plate 3 is fixed on the base, the inner tube 5 is clamped on the bottom plate 3, the moxa smoke filter tube is mounted on the inner tube 5, and the top cover 4 is fixed on the outer shell. When the outer shell and the base of the moxibustion instrument are opened, the top cover 4 and the moxa smoke filter tube are separated. After the moxa stick is inserted and ignited, the outer shell and the base are assembled together, and the top cover 4 is re-covered on the moxa smoke filter tube. Through the assembly action of the outer shell and the base of the moxibustion instrument, it is transmitted to the bottom plate 3 and the top cover 4, so that the moxa smoke filter tube is pressed between the bottom plate 3 and the top cover 4, and is not easy to loosen, thereby achieving a better smoke filtering effect.

[0034] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A moxa smoke filter cartridge for a moxibustion apparatus, characterized in that: It includes a cylindrical frame and a filter material body installed in the cylindrical frame, the cylindrical frame includes a cover plate portion, a top cap portion, a support portion and a base portion, the top cap portion and the base portion are both annular, and the top cap portion and the base portion are arranged opposite to each other up and down, the upper and lower ends of the support portion are respectively connected to the top cap portion and the base portion; the upper and lower ends of the filter material body are respectively connected to the top cap portion and the base portion, the peripheral side end portion of the filter material body is connected to the support portion, the cover plate portion is installed on the top of the top cap portion, and is used to limit the top position of the filter material body, and a connecting portion is provided between the top cap portion and the base portion, which is used to limit the side position of the filter material body.

2. The moxa smoke filter cartridge for the moxibustion apparatus according to claim 1, characterized in that: The connecting portion is strip-shaped and extends in the longitudinal direction. The upper and lower ends of the connecting portion are respectively connected to the top cap portion and the base portion.

3. The moxa smoke filter cartridge for the moxibustion apparatus according to claim 1, characterized in that: The front and rear sides of the support part are provided with card slots in the longitudinal direction, the top cap part is provided with a through slot running through from top to bottom in the circumferential direction, the upper surface of the base part is provided with a slot in the circumferential direction, the circumferential end of the filter material sheet is inserted into the card slot, the upper and lower ends of the filter material sheet are respectively inserted into the through slot and the slot, and the cover plate part blocks the upper port of the through slot.

4. The moxa smoke filter cartridge for the moxibustion apparatus according to claim 1, characterized in that: The support portion extends in the longitudinal direction and is located at one side of the cylindrical frame. The top cap portion, the support portion, the base portion and the connecting portion are integrally formed.

5. The moxa smoke filter cartridge for moxibustion apparatus according to claim 1, characterized in that: The top surface of the cover plate part and the bottom surface of the base part are both provided with annular protrusions along the circumferential direction.

6. A smoke filter module for a moxibustion apparatus, characterized in that: It comprises the moxa smoke filter cartridge as described in any one of claims 1 to 5, an inner cylinder is inserted into the cylindrical frame, a plurality of air vents are provided on the side of the inner cylinder, a bottom plate is connected to the bottom of the inner cylinder, the bottom of the moxa smoke filter cartridge is abutted against the bottom plate, a plurality of air holes are provided on the bottom plate below the inner cylinder, and a top cover for covering the upper port of the moxa smoke filter cartridge is provided on the top of the moxa smoke filter cartridge.

7. The smoke filter module for the moxibustion apparatus according to claim 6, characterized in that: The air holes are covered with a filter layer, and a dust blocking net is arranged above the filter layer.

8. The smoke filter module for the moxibustion apparatus according to claim 7, characterized in that: The bottom plate is provided with a groove, the bottom of the inner cylinder is inserted into the groove, the air holes are arranged at the bottom of the groove, and the filter layer and the dust-blocking net are both embedded in the groove.

9. The smoke filter module for the moxibustion apparatus according to claim 8, characterized in that: The bottom of the inner cylinder is clamped with the groove of the bottom plate, and the dust blocking net is installed on the bottom of the inner cylinder.

10. The smoke filter module for the moxibustion apparatus according to claim 6, characterized in that: The moxibustion device comprises a needle for inserting moxibustion materials, and the top cover is provided with an opening for the needle to pass through, or the needle is directly fixed on the top cover.

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