Traditional Chinese medicine health-care massage shoe
By designing an elastic airbag driven by a foot pedal air pump to expand and lift the herbal massage ball, the problem of pain caused by the protruding massage beads in existing herbal health shoes is solved. This allows the shoes to be worn daily while providing health care and massage, and provides effects such as dispelling wind and dampness through the reasonable combination of herbal ingredients.
Patent Information
- Application Number
- CN202411179592.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2026-03-06
AI Technical Summary
The massage beads on existing Chinese herbal health shoes protrude, causing significant pain to users when walking or running, making them difficult to wear daily and hindering their widespread adoption.
Design a traditional Chinese medicine health massage shoe. It uses a foot pedal air pump to drive an elastic airbag to expand and lift a traditional Chinese medicine massage ball to achieve foot massage. After the massage is completed, the airbag returns to its original position and the traditional Chinese medicine massage ball returns to its groove. It is suitable for daily wear.
It achieves the effects of health care and massage while being able to adapt to daily walking without affecting normal clothing, and through the reasonable combination of Chinese herbal ingredients, it has the effects of dispelling wind and dampness, clearing heat and detoxifying.
Smart Images

Figure CN121606129A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of health care footwear technology, and in particular to a traditional Chinese medicine health care massage shoe. Background Technology
[0002] Foot reflexology is a natural therapy based on the fact that each of the body's internal organs has a corresponding reflex zone on the foot. Massaging these reflex zones can regulate the functions of these organs, thus preventing and treating diseases. In recent years, with the increasing awareness of health maintenance, this therapy has become increasingly popular.
[0003] Currently, various Chinese herbal health shoes combining traditional Chinese medicine (TCM) therapy and shoe design have appeared on the market. These shoes incorporate TCM herbs, allowing the effective components of the herbs to penetrate the feet for therapeutic and health-promoting purposes. TCM health shoes typically use a variety of herbs, such as mugwort, cinnamon twigs, and chuanxiong, which have effects such as promoting blood circulation, removing blood stasis, relieving dampness and pain, and relaxing muscles and tendons. For example, a Chinese patent with application number 2017217992893 discloses a TCM health massage shoe. It features massage beads with TCM granules embedded in them on the sole. These granules provide health benefits to the user during the massage process. However, this design has some drawbacks, hindering its widespread adoption. Specifically, the massage beads are always protruding, causing pain when the foot is stepped on, especially during walking or running. Therefore, it is not suitable for everyday wear and is difficult to promote. Summary of the Invention
[0004] The purpose of this invention is to provide a traditional Chinese medicine health massage shoe to solve the problems mentioned in the background art. Specific techniques...
[0005] The surgical plan is as follows:
[0006] To achieve the above and other related objectives, the present invention provides a traditional Chinese medicine health massage shoe, comprising a sole and an upper connected to the sole. The bottom of the sole has an installation groove located at the heel, and a foot pump is installed within the groove. An elastic strip is provided on one side of the groove, and an L-shaped plate is provided at the end of the elastic strip. The L-shaped plate is connected to the bottom of the foot pump, and a locking block is provided on the L-shaped plate. A locking groove that mates with the locking block is provided on one side of the sole. Multiple circular grooves are provided on the upper surface of the sole, and elastic airbags are located at the bottom of the circular grooves. A gas distribution chamber is also provided inside the sole. The foot pump is connected to the gas distribution chamber via a pipe, and the foot pump is used to unidirectionally inflate the gas distribution chamber. The gas distribution chamber is connected to multiple elastic airbags via pipes, and a traditional Chinese medicine massage ball is placed above each elastic airbag. A venting valve is also provided on the gas distribution chamber.
[0007] Preferably, the herbal massage ball consists of a medicinal block and gauze wrapping the medicinal block. The medicinal block is composed of the following components by weight: 3-4 parts of Photinia serratifolia vine, 5-6 parts of mulberry twig, 1-2 parts of Saposhnikovia divaricata, 5-10 parts of Salvia miltiorrhiza, 4-8 parts of Ligusticum chuanxiong, 1-3 parts of saffron, 0.5-4 parts of Isatis indigotica leaf, 1-2 parts of Cimicifuga foetida, 3-6 parts of Sophora tonkinensis root, 3-4 parts of Dioscorea opposita, 3-8 parts of Codonopsis pilosula, 3-6 parts of Polygonum multiflorum, 50-60 parts of water, and 25-40 parts of starch.
[0008] Preferably, the drug block has a spherical structure.
[0009] Preferably, the method for preparing the drug block includes the following steps:
[0010] S1: Weigh out the predetermined weight of Photinia serratifolia, mulberry twigs, Saposhnikovia divaricata, Salvia miltiorrhiza, Ligusticum chuanxiong, saffron, Isatis indigotica, Cimicifuga foetida, Sophora tonkinensis, Dioscorea opposita, Codonopsis pilosula, and Polygonum multiflorum. Crush them and add them to the container. Add the predetermined amount of water and heat slowly to 60-70℃. Maintain this temperature for 1-3 hours.
[0011] S2: Filter the liquid obtained in step S1 through a 20-mesh sieve, then weigh the predetermined weight of starch, add it to the tank, and stir for 30-1 hour until fully mixed.
[0012] S3: Concentrate the mixture obtained in step S2 to make a paste;
[0013] S4: Add the paste-like mixture prepared in step S3 into the mold and press it into a spherical shape;
[0014] S5: The spherical particles obtained in step S4 are dried and dehydrated to produce the finished drug block.
[0015] Preferably, the upper surface of the sole is provided with an insole, which is made of elastic fabric.
[0016] Preferably, the insole has a Velcro loop side at its edge, and the sole has a Velcro hook side at the opposite position.
[0017] Preferably, the foot-operated air pump includes an inflatable airbag, a spring, an inlet valve, and an outlet valve. The upper side of the inflatable airbag is connected to the mounting groove, and the lower side is connected to the L-shaped plate. A spring is installed inside the inflatable airbag to support it. The inflatable airbag is equipped with an inlet valve and an outlet valve. The inlet valve is connected to the outside air through a pipe, and the outlet valve is connected to the gas distribution chamber through a pipe.
[0018] Preferably, a filter screen is provided at the end of the pipe connected to the intake valve.
[0019] Preferably, the vent valve adopts a valve core structure.
[0020] The present invention has the following beneficial effects:
[0021] This invention involves stepping on the heel, causing a foot-operated air pump to compress air into a gas distribution chamber, which then fills an elastic air bladder. The expansion of the elastic air bladder lifts a herbal massage ball, allowing the foot to rest on it for health benefits and foot massage. After the massage, the air in the gas distribution chamber is released through a vent valve, causing the elastic air bladder to return to its original position and the herbal massage ball to fall into a circular groove. Rotating the L-shaped plate causes a locking block to engage in the slot, retracting the foot-operated air pump into the mounting slot. The L-shaped plate is now flush with the bottom surface of the shoe sole, allowing for normal walking and making it suitable for everyday wear.
[0022] Meanwhile, this invention also develops medicinal substances that are beneficial to the human body through the rational combination of traditional Chinese medicine ingredients. These substances have the effects of dispelling wind and dampness, clearing heat and detoxifying, promoting blood circulation and removing blood stasis, clearing meridians and collaterals, strengthening the spleen and stomach, replenishing qi, and improving the human blood circulation system.
[0023] In summary, the expansion of the elastic air bladder can lift the herbal massage ball, achieving the effects of health care and foot massage.
[0024] After the massage is complete, the herbal massage ball can be retracted into the circular groove, making it suitable for daily wear and walking, thus eliminating the problem of difficulty in promotion. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a structural schematic diagram of a traditional Chinese medicine health care massage shoe according to the present invention;
[0027] Figure 2 This is a cross-sectional view of a traditional Chinese medicine health massage shoe according to the present invention. Detailed Implementation
[0028] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, provides a further detailed explanation of the traditional Chinese medicine health massage shoes proposed in this invention. The advantages and features of this invention will become clearer from the following description. It should be noted that the accompanying drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this invention.
[0029] In the description of this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0030] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the illustrations only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the shape, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.
[0031] Therefore, the present invention provides a traditional Chinese medicine health care massage shoe, such as... Figure 1-2 As shown, the shoe includes a sole 1 and an upper 2 connected to the sole 1. The bottom of the sole 1 has a mounting groove 110 located at the heel. A foot pedal air pump 120 is installed within the mounting groove 110. An elastic strip 130 is provided on one side of the mounting groove 110, and an L-shaped plate 140 is provided at the end of the elastic strip 130. The L-shaped plate 140 is connected to the bottom of the foot pedal air pump 120. A locking block 150 is provided on the L-shaped plate 140. A locking groove 160 that mates with the locking block 150 is provided on one side of the sole 1. The upper surface of the sole 1 is provided with multiple circular grooves, and the bottom of the circular grooves is provided with elastic airbags 170. The interior of the sole 1 is also provided with a gas distribution chamber 180. The foot pedal air pump 120 is connected to the gas distribution chamber 180 through a pipeline. The foot pedal air pump 120 is used to unidirectionally inflate the gas distribution chamber 180. The gas distribution chamber 180 is connected to multiple elastic airbags 170 through pipelines. A Chinese herbal massage ball 190 is placed on top of the elastic airbags 170. The gas distribution chamber 180 is also provided with a vent valve 181.
[0032] When wearing the shoe, use your hand to move the end of the L-shaped plate 140 to disengage the locking block 150 from the locking slot 160. At this time, the foot pedal air pump 120 is activated. By stepping on the heel, the foot pedal air pump 120 compresses air into the gas distribution chamber 180 and fills the elastic airbag 170 through the gas distribution chamber 180. The elastic airbag 170 expands and lifts the herbal massage ball 190. The sole of the foot steps on the herbal massage ball 190 to achieve the effect of health care and foot massage. After the massage is completed, release the air in the gas distribution chamber 180 through the air release valve 181, so that the elastic airbag 170 returns to its original position and the herbal massage ball 190 falls into the circular groove. Rotate the L-shaped plate 140 so that the locking block 150 engages in the locking slot 160. Retract the foot pedal air pump 120 into the mounting slot 110. The L-shaped plate 140 and the bottom surface of the sole 1 are on the same plane. At this time, you can walk normally and it is suitable for daily wear.
[0033] In one embodiment of the present invention, the herbal massage ball 190 is composed of a medicinal block and gauze wrapping the medicinal block. The medicinal block is composed of the following components by weight: 3-4 parts of Photinia serratifolia vine, 5-6 parts of mulberry twig, 1-2 parts of Saposhnikovia divaricata, 5-10 parts of Salvia miltiorrhiza, 4-8 parts of Ligusticum chuanxiong, 1-3 parts of saffron, 0.5-4 parts of Isatis indigotica leaf, 1-2 parts of Cimicifuga foetida, 3-6 parts of Sophora tonkinensis root, 3-4 parts of Dioscorea opposita, 3-8 parts of Codonopsis pilosula, 3-6 parts of Polygonum multiflorum, 50-60 parts of water, and 25-40 parts of starch; the medicinal block has a spherical structure. Through the above-mentioned rationally combined herbal ingredients, a medicinal substance beneficial to the human body is developed, which has the effects of dispelling wind and dampness, clearing heat and detoxifying, promoting blood circulation and removing blood stasis, unblocking meridians and collaterals, strengthening the spleen and stomach, replenishing qi, and improving the human circulatory system.
[0034] The drug's effects are as follows:
[0035] Photinia serratifolia: It is warm in nature and pungent in taste. Its main effects include dispelling wind and dampness, strengthening the waist and knees, relieving pain and cough. It is often used to treat rheumatic pain, sprains and strains, weakness of the waist and knees, dysmenorrhea, colds caused by wind and cold, cough and asthma.
[0036] Mulberry twigs are associated with the liver meridian. Because of their neutral nature and bitter taste, they have the effects of dispelling wind and dampness, clearing the meridians, and promoting the flow of water. They are mainly used to treat rheumatic pain, limb contractures, and other symptoms, especially for those with upper limb paralysis. In addition, mulberry twigs also have antibacterial effects, can improve lymphocyte transformation rate, and treat chronic bronchitis.
[0037] Fangfeng (Saposhnikovia divaricata) is pungent and warm in nature, with both its aroma and flavor rising. It has the effects of dispelling wind and releasing the exterior, eliminating dampness and relieving pain, and stopping spasms and convulsions. It is mainly used to treat exogenous wind-cold, headache and body aches, rheumatic pain, joint pain, abdominal pain and diarrhea, intestinal bleeding, tetanus, and infantile convulsions.
[0038] Salvia miltiorrhiza has the effects of promoting blood circulation and removing blood stasis, clearing the heart and relieving irritability, cooling the blood and eliminating carbuncles; it is mainly used to treat chest pain, abdominal pain, abdominal masses, hot arthralgia, sores and swelling, irregular menstruation, amenorrhea and dysmenorrhea, etc. Salvia miltiorrhiza is bitter and cold, enters the blood of the heart and liver, and is good at promoting blood circulation and removing blood stasis. It is slightly cold and mild in nature, and can remove blood stasis and promote new blood production without harming the body's vital energy. It is an essential medicine for treating blood stasis syndrome. Because of its cold nature, it can also clear heat and cool the blood, so it can be used for various heat syndromes. In addition, Salvia miltiorrhiza also has antioxidant, anti-inflammatory and antibacterial effects.
[0039] Chuanxiong is pungent, warm, fragrant and dry. It moves without staying still, and can both disperse and ascend to the top of the head; it also enters the blood and descends to the sea of blood. Chuanxiong has the effects of activating blood and qi, dispelling wind and relieving pain. It is mainly used to treat dysmenorrhea, chest pain, headache and dizziness, rheumatic pain and other symptoms.
[0040] Saffron has the effects of promoting blood circulation, removing blood stasis, cooling blood, and detoxifying; it is mainly used to treat dysmenorrhea, postpartum blood stasis, and traumatic injuries; saffron is sweet and neutral in nature, enters the heart and liver meridians, and has the functions of promoting blood circulation, removing blood stasis, cooling blood, and detoxifying.
[0041] Isatis leaf has the effects of clearing heat and detoxifying, cooling blood and stopping bleeding; it is mainly used to treat heat-toxin sores, carbuncles and boils, dysentery and other diseases; Isatis leaf is bitter and cold in nature, enters the heart and liver meridians, and has the effects of clearing heat and detoxifying, cooling blood and stopping bleeding; it is often used to treat heat-toxin sores, carbuncles and boils, dysentery and other diseases.
[0042] Cimicifuga has the effects of clearing heat and detoxifying, and invigorating yang and refreshing the mind; it is mainly used to treat heat-toxin sores, carbuncles and boils, and sores in the mouth and tongue; Cimicifuga is pungent and cool in nature, and enters the lung and stomach meridians, and has the effects of clearing heat and detoxifying, and invigorating yang and refreshing the mind.
[0043] Sophora tonkinensis has the effects of clearing heat and detoxifying, reducing swelling and relieving pain; it is mainly used to treat heat-toxin sores, carbuncles and boils, sore throat and other symptoms; Sophora tonkinensis is bitter and cold in nature, enters the lung and stomach meridians, and has the effects of clearing heat and detoxifying, reducing swelling and relieving pain.
[0044] Yam has the effects of tonifying the spleen and lungs, nourishing yin and moistening dryness; it is mainly used to treat symptoms such as spleen and stomach weakness, loss of appetite, diarrhea, loose stools, lung deficiency cough, and yin deficiency thirst; yam is sweet and neutral in nature, and enters the spleen, lung, and kidney meridians, and has the functions of tonifying the spleen and lungs, nourishing yin and moistening dryness.
[0045] Codonopsis pilosula has the effects of invigorating qi and nourishing yin, promoting body fluid and quenching thirst, and strengthening the spleen and stomach. It is mainly used to treat symptoms such as spleen and stomach weakness, loss of appetite, diarrhea and loose stools, lung deficiency cough, dry mouth and thirst. Codonopsis pilosula is sweet and neutral in nature, and enters the spleen and lung meridians. It has the effects of invigorating qi and nourishing yin, promoting body fluid and quenching thirst.
[0046] Polygonum multiflorum has the effects of nourishing yin and tonifying the kidneys, replenishing essence and blood, and blackening hair and beard; it is mainly used to treat symptoms such as liver and kidney deficiency, soreness and weakness of the waist and knees, dizziness and tinnitus, insomnia and forgetfulness, and premature graying of hair; Polygonum multiflorum is sweet, bitter and slightly warm in nature, and enters the liver and kidney meridians, and has the effects of nourishing yin and tonifying the kidneys, and replenishing essence and blood.
[0047] As one embodiment of the present invention, the method for preparing the drug block includes the following steps:
[0048] S1: Weigh out the predetermined weight of Photinia serratifolia, mulberry twigs, Saposhnikovia divaricata, Salvia miltiorrhiza, Ligusticum chuanxiong, saffron, Isatis indigotica, Cimicifuga foetida, Sophora tonkinensis, Dioscorea opposita, Codonopsis pilosula, and Polygonum multiflorum. Crush them and add them to the container. Add the predetermined amount of water and heat slowly to 60-70℃. Maintain this temperature for 1-3 hours.
[0049] S2: Filter the liquid obtained in step S1 through a 20-mesh sieve, then weigh the predetermined weight of starch, add it to the tank, and stir for 30-1 hour until fully mixed.
[0050] S3: Concentrate the mixture obtained in step S2 to make a paste;
[0051] S4: Add the paste-like mixture prepared in step S3 into the mold and press it into a spherical shape;
[0052] S5: The spherical particles obtained in step S4 are dried and dehydrated to produce the finished drug block.
[0053] In one embodiment of the present invention, an insole 3 is provided on the upper surface of the sole 1. The insole 3 is made of elastic cloth. When the herbal massage ball 190 is lifted, the insole 3 made of elastic cloth is easily deformed and will not affect the massage effect.
[0054] In one embodiment of the present invention, the edge of the insole 3 is provided with a Velcro surface, and the position of the sole 1 opposite to the insole is provided with a Velcro hook surface. The Velcro surface and the Velcro hook surface are bonded together to fix the insole 3 and prevent the insole 3 from sliding or misaligning.
[0055] In one embodiment of the present invention, the foot-operated air pump 120 includes an inflatable airbag 121, a spring, an air inlet valve 122, and an air outlet valve 123. The upper side of the inflatable airbag 121 is connected to the mounting groove 110, and the lower side is connected to the L-shaped plate 140. A spring is provided inside the inflatable airbag 121 to support the inflatable airbag 121. The inflatable airbag 121 is provided with an air inlet valve 122 and an air outlet valve 123. The air inlet valve 122 is connected to the outside air through a pipe, and the air outlet valve 123 is connected to the gas distribution chamber 180 through a pipe. In use, the spring pushes the inflatable airbag 121 to inflate. At this time, the inflatable airbag 121 takes in air through the air inlet valve 122. By pressing down on the heel, the inflatable airbag 121 is compressed. At this time, the inflatable airbag 121 compresses air into the gas distribution chamber 180 through the air outlet valve 123.
[0056] As one embodiment of the present invention, a filter screen 124 is provided at the end of the pipeline connected to the intake valve 122 to prevent the intake valve 122 from sucking in foreign objects and causing blockage.
[0057] In one embodiment of the present invention, the vent valve 181 adopts a valve core structure, and the gas distribution chamber 180 is depressurized by pressing the pin of the valve core structure. The vent valve 181 is arranged on the side of the sole 1.
[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims
1. A traditional Chinese medicine health-care massage shoe, characterized in that, The shoe includes a sole and an upper attached to the sole. The sole has a mounting groove at the bottom, located at the heel, and a foot pump is installed within the groove. An elastic strip is located on one side of the groove, and an L-shaped plate is attached to the end of the elastic strip. The L-shaped plate is connected to the bottom of the foot pump and has a locking block. A groove that mates with the locking block is located on one side of the sole. Multiple circular grooves are formed on the upper surface of the sole, and elastic airbags are located at the bottom of these grooves. A gas distribution chamber is also provided inside the sole. The foot pump is connected to the gas distribution chamber via a pipe, and the foot pump is used to unidirectionally inflate the gas distribution chamber. The gas distribution chamber is connected to multiple elastic airbags via pipes. A herbal massage ball is placed above each elastic airbag. A venting valve is also provided on the gas distribution chamber.
2. The traditional Chinese medicine health-care massage shoe according to claim 1, characterized in that, The herbal massage ball consists of a medicinal block and gauze wrapping the medicinal block. The medicinal block is composed of the following components by weight: 3-4 parts of Photinia serratifolia vine, 5-6 parts of mulberry twig, 1-2 parts of Saposhnikovia divaricata, 5-10 parts of Salvia miltiorrhiza, 4-8 parts of Ligusticum chuanxiong, 1-3 parts of saffron, 0.5-4 parts of Isatis indigotica leaf, 1-2 parts of Cimicifuga foetida, 3-6 parts of Sophora tonkinensis root, 3-4 parts of Dioscorea opposita, 3-8 parts of Codonopsis pilosula, 3-6 parts of Polygonum multiflorum, 50-60 parts of water, and 25-40 parts of starch.
3. The traditional Chinese medicine health-care massage shoe according to claim 2, characterized in that, The drug block has a spherical structure.
4. The traditional Chinese medicine health-care massage shoe according to claim 3, characterized in that, The preparation method of the drug block includes the following steps: S1: Weigh out the predetermined weight of Photinia serratifolia, mulberry twigs, Saposhnikovia divaricata, Salvia miltiorrhiza, Ligusticum chuanxiong, saffron, Isatis indigotica, Cimicifuga foetida, Sophora tonkinensis, Dioscorea opposita, Codonopsis pilosula, and Polygonum multiflorum. Crush them and add them to the container. Add the predetermined amount of water and heat slowly to 60-70℃. Maintain this temperature for 1-3 hours. S2: Filter the liquid obtained in step S1 through a 20-mesh sieve, then weigh the predetermined weight of starch, add it to the tank, and stir for 30-1 hour until fully mixed. S3: Concentrate the mixture obtained in step S2 to make a paste; S4: Add the paste-like mixture prepared in step S3 into the mold and press it into a spherical shape; S5: The spherical particles obtained in step S4 are dried and dehydrated to produce the finished drug block.
5. The traditional Chinese medicine health-care massage shoe according to claim 1, characterized in that, The upper surface of the sole is provided with an insole, which is made of elastic fabric.
6. The traditional Chinese medicine health-care massage shoe according to claim 5, characterized in that, The insole has a Velcro woven surface along its edge, and the sole has a Velcro hook surface at the opposite position.
7. The traditional Chinese medicine health-care massage shoe according to claim 1, characterized in that, The foot-operated air pump includes an inflatable airbag, a spring, an inlet valve, and an outlet valve. The upper side of the inflatable airbag is connected to the mounting groove, and the lower side is connected to an L-shaped plate. A spring is installed inside the inflatable airbag to support it. The inflatable airbag is equipped with an inlet valve and an outlet valve. The inlet valve is connected to the outside air through a pipe, and the outlet valve is connected to the gas distribution chamber through a pipe.
8. The traditional Chinese medicine health-care massage shoe according to claim 7, characterized in that, A filter screen is provided at the end of the pipe connected to the intake valve.
9. The traditional Chinese medicine health-care massage shoe according to claim 1, characterized in that, The vent valve adopts a valve core structure.