CN216148869U

CN216148869U - Air blunderbuss suction nozzle part assembly structure based on magnetic adsorption structure

Info

Publication number: CN216148869U
Application number: CN202122223399.8U
Authority: CN
Inventors: 阎世洪
Original assignee: Shanghai Woyi Health Technology Group Co ltd
Current assignee: Shanghai Woyi Health Technology Group Co ltd
Priority date: 2021-09-12
Filing date: 2021-09-12
Publication date: 2022-04-01
Anticipated expiration: 2031-09-12

Abstract

The utility model discloses an air blunderbuss nozzle part assembling structure based on a magnetic adsorption structure, wherein the air blunderbuss comprises a host part and a nozzle part; the host part is provided with an outer shell, an inner shell consisting of an upper inner shell and a lower inner shell is arranged in the outer shell, a negative ion system is arranged in the outer shell, and the outer shell and the inner shell are provided with air inlet structures; the sucker part and the main machine part are mutually connected through a magnetic attraction structure; the suction nozzle is installed on a suction nozzle portion of the host portion through a magnetic adsorption structure and is provided with a suction nozzle, the suction nozzle is provided with a built-in oil storage bin, the oil storage bin is provided with a sealing gasket, a pressing plate and an end cover which are sequentially installed, and the suction nozzle is provided with a channel which penetrates through the oil storage bin and reaches an output position of the anion system. This structure can let suction nozzle portion and host computer portion pass through magnetism adsorption mode high-speed joint and separation each other, and it is more convenient to use.

Description

Air blunderbuss suction nozzle part assembly structure based on magnetic adsorption structure

Technical Field

The utility model relates to the technical field of negative ion generation, in particular to an air blunderbuss nozzle part assembling structure based on a magnetic adsorption structure.

Background

The negative ions have positive promoting effect on the health of human body, and the desktop-level negative ion generating equipment is not beneficial to being carried by consumers although miniaturization can be realized.

Publication No. CN213486874U discloses an air blunderbuss which can better realize the carrying of consumers and the like, and the air blunderbuss combines an atomization system and an anion system together. The forage is added in the atomization system, and by utilizing the beneficial effects of the forage, such as heat clearing, liver calming, blood pressure reduction, bamboo shavings heat clearing and phlegm reduction and the like, when the atomization gas is inhaled, the oral cavity is full of faint scent, sweet and better in aftertaste, the protection effect of the atomization gas on the respiratory system is effectively improved, and the lung is deeply cared. The anion system is used for directly absorbing a large amount of anions by the lung after inhaling the anions through the oral cavity, improving metabolism, activating cell tissues and recovering fatigue.

The existing handheld equipment has a room for optimization on the integration level and the installation convenience, the company improves the integration level of products and the installation convenience on the basis of the prior art, the use experience of consumers is better, and the later maintenance is also required to be convenient for the use habits of the consumers. Because the optimized scheme is that the suction nozzle part and the host part form the air blunderbuss, how to realize the assembly between the suction nozzle part and the host part is the technical problem to be solved by the utility model.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air blunderbuss nozzle part assembling structure based on a magnetic adsorption structure, which is convenient for connecting a nozzle part with a host part and is convenient for a consumer to use.

In order to solve the technical problems, the embodiment of the utility model provides an air blunderbuss nozzle part assembling structure based on a magnetic adsorption structure, wherein the air blunderbuss comprises a host part and a nozzle part;

the host part is provided with an outer shell, an inner shell consisting of an upper inner shell and a lower inner shell is arranged in the outer shell, a negative ion system is arranged in the outer shell, and the outer shell and the inner shell are provided with air inlet structures;

the sucker part and the main machine part are mutually connected through a magnetic attraction structure;

the suction nozzle is installed on a suction nozzle portion of the host portion through a magnetic adsorption structure and is provided with a suction nozzle, the suction nozzle is provided with a built-in oil storage bin, the oil storage bin is provided with a sealing gasket, a pressing plate and an end cover which are sequentially installed, and the suction nozzle is provided with a channel which penetrates through the oil storage bin and reaches an output position of the anion system.

Furthermore, an end plate for sealing the inner shell is arranged on the upper inner shell of the inner shell, the end plate is provided with a discharge needle through hole, a plurality of discharge needle working cavity enclosing vertical plates are circumferentially arranged along the discharge needle through hole, and the discharge needle working cavity enclosing vertical plates are discontinuously distributed.

Further, the end plate is provided with the first column that holds first magnet and holds the chamber, first column holds the chamber along discharge needle through hole symmetrical arrangement, first column holds the chamber and installs first magnet.

Further, the end cover of the sucker part is provided with a second magnet matched with the first magnet.

The utility model has the following beneficial effects: this structure can let suction nozzle portion and host computer portion pass through magnetism adsorption mode high-speed joint and separation each other, and it is more convenient to use.

Drawings

FIG. 1 is a perspective view of an air blunderbuss.

FIG. 2 is an exploded view of an air blunderbuss.

FIG. 3 is a front view of the air blunderbuss.

FIG. 4 is a cross-sectional view of an air blunderbuss.

Fig. 5 is a perspective view of the connection end of the host portion and the suction nozzle portion.

Fig. 6 is a perspective view of the housing.

Fig. 7 is a schematic view of the belly structure of the housing.

Fig. 8 is a perspective view of the upper inner case.

Fig. 9 is a perspective view of the suction nozzle portion.

Fig. 10 is a perspective view of the end cap.

FIG. 11 shows the effect of the assembly of the pressure plate and the end cap.

Fig. 12 is a perspective view of the pressure plate.

FIG. 13 is a view showing the effect of the assembly of the pressure plate and the gasket.

Fig. 14 is a perspective view of the gasket.

Fig. 15 is an effect diagram of the oil absorbent cotton mounted on the gasket.

Fig. 16 is a perspective view of the suction nozzle.

Fig. 17 is an exploded view of the suction nozzle portion.

Fig. 18 is a bottom view of fig. 3.

FIG. 19 is a view showing an assembly structure of an air blundernozzle part based on a magnetic adsorption structure, which is a sectional view B-B in FIG. 18.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 19, an air blunder nozzle part assembling structure based on a magnetic adsorption structure, the air blunder comprises a main machine part 1 and a nozzle part 2, the main machine part has an outer casing 101, which houses an inner casing 104 composed of an upper inner casing 102 and a lower inner casing 103, the shell is internally provided with an anion system, the shell and the inner shell are provided with air inlet structures, the suction nozzle part 2 and the main machine part 1 are mutually connected through a magnetic attraction structure, that is, the first magnet 105c-1 installed at the host portion and the second magnet 205-1 installed at the mouthpiece portion are connected by attraction, and a suction nozzle part 2 mounted to the main body part through a magnetic adsorption structure, having a suction nozzle 201, the suction nozzle having a built-in oil sump 202, the oil storage bin is provided with a sealing gasket 203, a pressing plate 204 and an end cover 205 which are sequentially installed, and the suction nozzle is provided with a channel which penetrates through the oil storage bin and reaches the output position of the anion system.

The air blunderbuss nozzle part assembling structure based on the magnetic adsorption structure is applied to the air blunderbuss, and the air blunderbuss is described in detail below. Referring to fig. 1-18, the air blunderbuss comprises a main machine part 1 and a suction nozzle part 2, which can be easily separated, thereby being convenient for users to use and assemble, wherein the suction nozzle part can be internally provided with media such as essential oil for human body suction, the main machine part aims at generating negative ions for human body suction, and the suction nozzle part is of a flat structure, thereby being convenient for human body to contain the suction nozzle part to suck the negative ions, the essential oil and the like.

Referring to fig. 2, the main body part has an outer shell 101, one end of the outer shell facing the mouthpiece part is open, and one end of the outer shell far away from the mouthpiece part is provided with only a charging interface and a detection opening structure, the outer shell is internally provided with an inner shell 104 composed of an upper inner shell 102 and a lower inner shell 103, the outer shell is internally provided with an anion system, the anion system mounted on the inner shell comprises a circuit board 301 and a battery 302 connected with the circuit board, the high-voltage end of the high-voltage plate of the circuit board is connected with a discharge needle 303, the discharge needle 303 is connected with the high-voltage end of the high-voltage plate, a grounding metal sheet 304 matched with the discharge needle is mounted on the outer shell, the cross section of the outer shell is octagonal, one end of the outer shell is open, the other end of the outer shell is provided with a charging and detection switch port 101a, the belly of the outer shell is provided with a conductive metal strip embedding recess 101b, and the grounding metal sheet can be mounted therein, an air inlet hole 101c is arranged on the side wall of the shell close to the open end of the shell, a plurality of square grooves 101b-1 are arranged at intervals at the bottom of the groove of the conductive metal strip embedding concave part, one square groove is communicated with the inner cavity of the shell, an end bearing

cavity

101 and 104 are formed between the outer shell and the inner shell, external air enters the end bearing cavity from the air inlet hole 101c, while the square groove 101b-1 adjacent the end-bearing cavity communicates with the interior cavity of the housing (here the end-bearing cavity), thereby facilitating the discharge needle (connected with the high-voltage end of the high-voltage plate) and the grounding metal sheet (connected with the grounding end of the high-voltage plate) to be matched with each other to release negative ions, in the embodiment, the grounding metal sheet (grounding electrode) does not adopt a rod-shaped electrode, the reason for adopting the sheet shape with larger area is that the grounding metal sheet can directly use the hand of the human body to hold the air blunderbuss to directly use the human body as the grounding end when the grounding metal sheet is not connected with the grounding end of the circuit board.

It should be noted that the air inlet structure provided by the outer shell and the inner shell not only includes the air inlet hole 101c provided by the outer shell, and a gap is provided between the end cover 205 and the end plate 105 of the inner shell to lead to the discharge needle, referring to fig. 8, the upper inner shell of the inner shell is provided with the end plate 105 for closing the inner shell, the end plate is provided with a discharge needle through hole 105a, a plurality of discharge needle working chamber enclosing vertical plates 105b are circumferentially arranged along the discharge needle through hole, the discharge needle working chamber enclosing vertical plates are discontinuously distributed, the discharge needle extends to the discharge needle working chamber through the discharge needle through hole, and after passing through the air inlet hole 101c provided by the outer shell, the outside air enters the discharge needle working chamber through the gap between the end cover 205 and the end plate 105 of the inner shell, so that the discharge needle and the grounding metal sheet are mutually matched to release negative ions.

In this embodiment, the suction nozzle portion 2 detachably mounted to the host portion has a suction nozzle 201, the suction nozzle 201 has a flat nozzle containing portion 201a and a suction nozzle neck side wall 201b extending into an end bearing cavity, the suction nozzle has a built-in oil storage bin 202, the oil storage bin is provided with a sealing gasket 203, a pressing plate 204 and an end cover 205 which are sequentially mounted, the suction nozzle has a channel penetrating through the oil storage bin to reach an output position of the negative ion system, the discharge needle working cavity enclosing vertical plate 105b encloses to form a D-shaped discharge needle working cavity, the D-shaped discharge needle working cavity is the output position of the negative ion system, and air releases negative ions through the cooperation between the discharge needle and the grounding metal sheet and reaches the oral cavity of a human body through the channel provided by the suction nozzle.

Since the mouthpiece portion is detachable, the mouthpiece portion and the main body portion are connected to each other by a magnetic attraction structure, specifically, referring to fig. 8, the end plate 105 is provided with first cylindrical receiving cavities 105c for receiving the first magnets, which are symmetrically arranged along the discharge needle passing holes, referring to fig. 5, two first cylindrical receiving cavities 105c are provided with the first magnets 105c-1, and for facilitating the magnetic attraction of the mouthpiece portion in place, referring to fig. 9, two second magnets 205-1 are provided at the bottom of the mouthpiece portion, and since the end cap is located at the second end of the mouthpiece portion (the buccal portion of the mouthpiece portion is grounded as the first end of the mouthpiece portion, and the end of the mouthpiece portion mounted in the end receiving cavity is defined as the second end of the mouthpiece portion), the second magnets 205-1 are mounted on the end cap.

The components in the nozzle portion are described in detail below.

Referring to fig. 9-10, the end cap 205 of the suction nozzle part has an end cover plate 205a matching with the shape of the inner wall of the end bearing cavity, which is octagonal because the shape of the end bearing cavity is the same as that of the outer shell, and is disposed at the second end of the suction nozzle part to delay the discharge nozzle, the end cover plate is provided with a hollow D-shaped protrusion 205b, the D-shaped protrusion 205b can be disposed outside the discharge needle working cavity enclosing vertical plate 105b, and an air filter cotton 206 is disposed between the D-shaped protrusion and the discharge needle working cavity enclosing vertical plate 105b, the air filter cotton can filter the air entering the discharge needle working cavity in advance to improve the quality of the air and prevent the air carrying impurities such as dust from entering the human body to affect the health of the human body, the end cap is provided with a D-shaped upper channel structure 205c communicating with the inner channel of the D-shaped protrusion, the D-shaped upper channel structure 205c is one of the suction nozzle negative ion suction channel components, the end cover is provided with a pressing plate clamping tongue 205d, so that the pressing plate can be conveniently clamped and fixed on the end cover.

Referring to fig. 11 to 12, the pressing plate 204 has an end supporting platform 204a, the pressing plate is provided with a pressing plate through hole 204b, the pressing plate through hole is one of the components of the suction channel for negative ions of the suction nozzle, the pressing plate through hole is communicated with the D-shaped upper channel structure, a sealing gasket mounting concave portion 204c surrounding the pressing plate through hole is arranged on the surface close to the end supporting platform, one side of the pressing plate facing the end cover is provided with a tensioning portion 204D surrounding the pressing plate through hole and arranged in the D-shaped upper channel structure 205c, the tensioning portion 204D is three sheet-shaped bodies surrounding the D-shaped upper channel structure, and the pressing plate is provided with a clamping groove 204e for clamping a tongue of the pressing plate, so that the clamping tongue of the pressing plate can be pressed into the clamping groove.

Referring to fig. 13-14, the gasket 203 has a pressure plate receiving groove 203a, the gasket is of a flexible structure, such as a rubber gasket, and is tightly fitted in the oil storage bin, and three flexible protrusions are formed on the circumferential side surface of the gasket, so that the sealing performance can be greatly improved, and the leakage of essential oil can be avoided, because the oil storage bin is provided with an inner extending cylindrical passage 202-1 which is directly connected to the outlet position of the buccal part of the suction nozzle, the inner extending cylindrical passage is provided with symmetrical notches 202-2 at one end of the oil storage bin, and an oil absorption cotton 203d is installed around the inner extending cylindrical passage, the gasket is provided with a through gasket through hole 203b, the gasket passage is one of the components of the suction nozzle anion suction passage, the gasket is provided with an oil absorption cotton clamping groove 203c, and the oil absorption cotton 203d is arranged in the oil absorption cotton clamping groove, after the essential oil and the like are placed in the oil storage bin, the essential oil can only sequentially pass through the gap part 202-2 and the oil absorption cotton and finally enter the internally extending cylindrical channel (one of the components of the suction nozzle negative ion suction channel), and finally is sucked into the oral cavity of the human body from the buccal part.

From the above, the air enters the air blunderbuss from the air inlet hole of the shell, and further enters the D-shaped discharge needle working cavity from the structural clearance in the end bearing cavity inside the air blunderbuss, the discharge needle of the D-shaped discharge needle working cavity is matched with the grounding metal sheet to generate negative ions, the negative ions generated in the D-shaped discharge working cavity reach the oral cavity of the human body through a suction nozzle negative ion suction channel (the suction nozzle negative ion suction channel comprises a D-shaped upper channel structure 205c of an end cover, a pressing plate through hole of a pressing plate, a sealing gasket through hole 203b of a sealing gasket, an internally extending columnar channel 202-1 arranged at the suction nozzle part, and an arrow P in figure 4 shows the path of the negative ions through the suction nozzle negative ion system channel), and the essential oil and other media are released to the suction nozzle negative ion suction channel through the oil storage bin arranged in the suction nozzle and synchronously enter the oral cavity of the human body along with the negative ions.

In this embodiment, the battery is a rechargeable lithium battery, and the charging interface of the lithium battery is located at the tail of the air blunderbuss (the end of the main machine away from the suction nozzle), and the suction nozzle 201 of the embodiment can be made of a transparent material.

Referring to fig. 2, the main body part is provided with a pneumatic switch 106 connected to the circuit board (an inner shell cavity where the pneumatic switch installed on the circuit board is located is directly communicated with a discharge needle working cavity through a discharge needle through hole 105a formed in an inner shell end plate), the inner shell end plate of the main body part is provided with two spring ejector pins 107 installed in a circuit connection circuit of the circuit board, the suction nozzle part is provided with a conductive sheet 108 for connecting the spring ejector pins, the main body part and the suction nozzle part are connected by means of magnetic attraction, and the main body is powered on (the two spring ejector pins are communicated to connect the circuit board circuit) through the conductive sheet on the suction nozzle during connection and is in a standby state. When the suction nozzle sucks air, air pressure is generated, the air pressure switch starts the circuit board to work, high pressure is output, and negative ions are generated.

In conclusion, the air blunderbuss is a wireless oral suction type negative ion nursing product. The product comprises host computer part and suction nozzle part, and structural design is more succinct. The bottom of the outer shell of the main machine part is provided with a hidden detection switch and a charging port, so that the possibility is provided for repeated charging and reuse of products, and the grounding metal strip arranged on one side can meet the functional requirements of the anion generating device and can also intensively utilize the space. And the convenient integrated installation anion of the structural style of inside last inner shell and lower inner shell takes place the system and improves the security of system, and electronic components such as circuit board, battery, air switch of installation between last inner shell and the lower inner shell protect through shell and inner shell, when improving the security level of complete machine, also are favorable to the life of product. The secondary circuit connection design of the spring thimble outside the upper inner shell is beneficial to the endurance of the battery. The magnets arranged at the two ends of the front part of the upper inner shell can facilitate the connection between the two parts of the air blunderbuss, and the small hole (the discharge needle mounting hole) in the middle facilitates the assembly of the discharge needle, is also beneficial to the communication of the end bearing cavity and the inner cavity of the inner shell, and provides possibility for the work of the air switch. The discharge needle penetrates out of the discharge needle and extends to the D-shaped discharge needle working cavity to work, so that the release of negative ions is facilitated. The main body of the suction nozzle part is a transparent suction nozzle shell, and an oil storage bin is arranged inside the suction nozzle part. The oil storage bin is provided with an open long tube model, the long tube is sleeved with oil absorption cotton, and the rear part of the oil absorption cotton is provided with a sealing pad and a pressing plate for sealing the oil storage bin. U-shaped air filter cotton is arranged between the pressing plate and the end cover. The outer side of the end cover is provided with a conducting strip to connect two spring thimbles to conveniently connect a circuit, and a magnet arranged on the suction nozzle is directly connected with a magnet arranged on the host machine in an adsorption manner. The host part and the suction nozzle part are connected by magnetic attraction, so that the host is convenient to detach and use, and the host is electrified and in a standby state through the conducting strip on the suction nozzle during connection. When the suction nozzle sucks air, air pressure is generated, the air pressure switch starts the circuit board to work, high pressure is output, and negative ions are generated. Air entering from the air inlet is filtered by the filter cotton, carries negative ions to pass through the oil absorption cotton and enters the oral cavity along with the volatile essential oil particles of the oil absorption cotton. The negative ions are absorbed, and the efficiency of the air drift is increased.

It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the utility model, and that various changes in form and details may be made therein without departing from the spirit and scope of the utility model in practice.

Claims

1. An air blunderbuss nozzle part assembling structure based on a magnetic adsorption structure, wherein the air blunderbuss comprises a host part and a nozzle part;

the sucker part is connected with the main machine part through a magnetic attraction structure;

2. The air blunderbuss nozzle part assembling structure based on the magnetic adsorption structure as recited in claim 1, wherein the upper inner shell of the inner shell is provided with an end plate for closing the inner shell, the end plate is provided with a discharge needle passing hole, a plurality of discharge needle working chamber enclosing vertical plates are arranged along the circumference of the discharge needle passing hole, and the discharge needle working chamber enclosing vertical plates are discontinuously distributed.

3. The air blunderbuss nozzle part assembling structure based on the magnetic adsorption structure as recited in claim 2, wherein said end plate is provided with a first cylindrical receiving cavity for receiving the first magnet, said first cylindrical receiving cavity is symmetrically arranged along the discharge needle passing hole, said first cylindrical receiving cavity is mounted with the first magnet.

4. The air blundernozzle part assembling structure based on the magnetic adsorption structure, as claimed in claim 1, wherein the end cap of the nozzle part is provided with a second magnet cooperating with the first magnet.