Dustproof oxygen cabin

Abstract

The utility model provides a dustproof oxygen cabin which comprises a cabin body and a cabin door, the cabin door blocks an inlet and an outlet of the cabin body, a sealing shielding mechanism matched with the inlet and the outlet is arranged on the inner side of the cabin door, and an upper moving box and a lower moving box are fixed to the upper side and the lower side of the cabin door respectively. Compared with the prior art, the cabin door has the advantages that through the design of the shielding mechanism, during normal use, the shielding dustproof cloth is located on the outer side of the cabin door to shield and protect the cabin door, dust is prevented from adhering to the cabin door, and after the shielding dustproof cloth is used for a period of time, a layer of dust adheres to the outer surface of the section of shielding dustproof cloth; when the cabin door is closed, the section of shielding dustproof cloth cannot perform shielding dustproof work and becomes a pollution source, at the moment, the section of shielding dustproof cloth needs to be stored in the lower moving box, and the clean shielding dustproof cloth in the upper moving box is pulled out to continue to perform shielding protection work on the cabin door.

Description

Technical Field

[0001] The utility model relates to a dustproof oxygen chamber, belonging to the field of oxygen chambers. Background Art

[0002] Hyperbaric oxygen chamber is a special medical device for hyperbaric oxygen therapy. According to the different pressurized media, it is divided into air pressurized chamber and pure oxygen pressurized chamber. With the continuous development of society, oxygen chambers have gradually become popular, and civilian oxygen chambers have entered more and more people's homes. The Internet of Things oxygen chamber is highly intelligent. Users can use mobile phone applets or the touch screen on the oxygen chamber to adjust the volume of the audio, the pressure, the intensity of the light, the temperature of the air conditioner, and the switch of the TV to ensure that people are comfortable enough inside.

[0003] However, the existing oxygen chamber sliding doors are mostly driven by racks. The racks make loud noises when moving and when engaging with gears. In addition, the oxygen chamber is idle most of the time in the home, causing a lot of dust to accumulate in the oxygen chamber. When the door is opened, the dust will adhere to the sliding door and be easily carried into the oxygen chamber, affecting the internal environment. In addition, the shielding mechanism on the door is easy to spread dust when cleaning, which will cause dust pollution. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention aims to provide a dust-proof oxygen chamber.

[0005] In order to achieve the above purpose, the present invention is implemented through the following technical solutions:

[0006] A dust-proof oxygen chamber, comprising a chamber body and a chamber door, wherein the chamber door blocks the inlet and outlet of the chamber body, a sealing shielding mechanism cooperating with the inlet and outlet is provided on the inner side of the chamber door, an upper moving box and a lower moving box are fixed to the upper and lower sides of the chamber door respectively, an upper slide groove and a lower slide groove cooperating with the upper moving box and the lower moving box are provided on the outer surface of the chamber, the upper slide groove and the lower slide groove are connected to the upper moving box and the lower moving box respectively through an electric push rod, a shielding mechanism is provided between the upper moving box and the lower moving box, and a dust reduction component cooperating with the shielding mechanism is provided on the top of the upper moving box.

[0007] Furthermore, the sealing and shielding mechanism includes a storage groove and a spring groove opened on the inner side of the cabin door, the spring groove is located on the inner side of the storage groove, an airbag is provided inside the storage groove, an air pressure and electric pressure relief valve are provided inside the airbag, an air pump cooperating with the airbag is provided on the cabin door, a sliding plate is slidably connected inside the spring groove, a spring 2 is provided between one side of the sliding plate and the spring groove, and a sloped baffle is provided on the other side of the sliding plate, and the sloped end of the sloped baffle extends to the outer side of the cabin door.

[0008] Furthermore, the shielding mechanism includes a placing component and a winding component, the placing component includes a rotating shaft rotatably connected to the inside of the upper moving box, a placing roller is provided in the middle of the rotating shaft, a shielding dust cloth is wrapped around the placing roller, gears are fixed at both ends of the rotating shaft, two receiving grooves are symmetrically provided on the inner walls on both sides of the upper moving box, a sliding block is slidably connected to the inside of the receiving groove, a spring is provided between one side of the sliding block and the inner wall of the receiving groove, a latch tooth is fixed on the other side of the sliding block, and the conical latching end of the latch tooth passes through the inside of the upper moving box and engages with the gear teeth of the gear.

[0009] Furthermore, the winding assembly includes a motor fixed on one side of the interior of the lower moving box, a waterproof shell is provided on the outside of the motor, the side output end of the motor is connected to the winding roller, the end of the winding roller is movably connected to the inner wall of the lower moving box, and the dust-proof cloth passes through the upper moving box to the interior of the lower moving box and is entangled with the winding roller.

[0010] Furthermore, the upper moving box and the lower moving box are respectively provided with a discharge port and a feed port that cooperate with the shielding dustproof cloth.

[0011] Furthermore, the dust reduction component includes a water tank arranged on the top of the upper moving box, a drainage hole is provided at the bottom of the water tank, a solenoid valve is provided on the drainage hole, the bottom end of the drainage hole is connected to a horizontal pipe, the bottom end of the horizontal pipe is connected to several vertical pipes, and the bottom end of the vertical pipe passes through the interior of the upper moving box and corresponds to the discharge port.

[0012] Furthermore, the dust reduction assembly also includes a material receiving guide cover arranged on the outside of the feed port, and the material receiving guide cover is clamped and fixed to the top of the lower movable box.

[0013] Furthermore, an electric control box is provided on the side of the cabin, and the electric push rod, the motor and the air pressure sensor are all electrically connected to the electric control box.

[0014] Beneficial effects of the utility model:

[0015] Through the design of the sealing and shielding mechanism, when the hatch is docked with the inlet and outlet of the cabin body, the air pump inflates the airbag, and the inflated airbag will be squeezed and sealed between the inclined baffle and the inner wall of the inlet and outlet, thereby forming a shield for the connection between the hatch and the cabin body.

[0016] Through the design of the shielding mechanism, during normal use, the shielding dustproof cloth is located on the outside of the cabin door to achieve shielding and protection of the cabin door to prevent dust from adhering to the cabin door. After the shielding dustproof cloth has been used for a period of time, a layer of dust will adhere to the outer surface of the shielding dustproof cloth. The shielding dustproof cloth can no longer perform the shielding and dustproof work and has become a source of pollution. At this time, the shielding dustproof cloth needs to be stored in the lower mobile box, and the clean shielding dustproof cloth in the upper mobile box is pulled out to continue shielding and protecting the cabin door.

[0017] Through the design of the winding component, the motor drives the winding roller to rotate. As the winding roller rotates, the dust-covered dust-proof cloth is rolled up and waits for unified processing.

[0018] Through the design of the placement component, the placement roller also discharges the material synchronously during the winding process of the winding roller. The rotation of the placement roller will drive the gear to rotate. When the gear rotates, several gear teeth on the outer surface will be squeezed together with the card teeth one by one, so that the gear is always damped and limited during the rotation process. Then, when the placement roller stops rotating, the placement roller can be limited to prevent the placement roller from excessively discharging the material.

[0019] Through the design of the dust reduction component, when replacing the shielding dustproof cloth, moisture can be applied to the outer surface of the shielding dustproof cloth through the dust reduction component, thereby preventing the dust on the surface of the shielding dustproof cloth from spreading and flying during the rolling process, reducing dust diffusion, and facilitating unified treatment of the dust on the shielding dustproof cloth. Specifically, the solenoid valve in the drain hole is opened, and the water in the water tank flows into the horizontal pipe through the drain hole, and then is evenly distributed to several vertical pipes. The vertical pipes evenly guide the water flow to the discharge port at the bottom of the upper moving box. The water flow will flow along the discharge port onto the shielding dustproof cloth, and then flow through the shielding dustproof cloth from top to bottom, so that the shielding dustproof cloth and the dust on the outer surface are combined with the water flow to form sludge. In this way, when the shielding dustproof cloth is rolled up, the dust forming the sludge will not fly and splash to cause pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a dust-proof oxygen cabin of the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of the upper mobile box of a dust-proof oxygen cabin of the present invention;

[0023] Figure 3 This is a schematic diagram of the internal structure of the lower mobile box of a dust-proof oxygen cabin of the present invention;

[0024] Figure 4 This is a schematic diagram of the connection structure between the lower moving box and the material guide cover of a dust-proof oxygen cabin of the present invention;

[0025] Figure 5 This is a schematic diagram of the structure of a material receiving guide cover of a dust-proof oxygen cabin of the present invention;

[0026] Figure 6 This is a schematic diagram of the door structure of a dust-proof oxygen cabin of the present invention;

[0027] Figure 7 The utility model is a schematic diagram of the internal structure of a door of a dust-proof oxygen cabin.

[0028] In the figure, 1. Cabin body; 2. Cabin door; 3. Upper moving box; 4. Lower moving box; 5. Upper slide; 6. Lower slide; 7. Electric push rod; 8. Rotating shaft; 9. Placement roller; 10. Gear; 11. Receiving slot; 12. Sliding block; 13. Spring 1; 14. Gear; 15. Motor; 16. Winding roller; 17. Feed port; 18. Material guide cover; 19. Feed port; 20. Receiving slot; 21. Airbag; 22. Spring slot; 23. Sliding plate; 24. Spring 2; 25. Inclined baffle; 26. Water tank; 27. Dust-proof cloth. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 7The upper and lower parts of the vehicle body 1 are equipped with a plurality of airtight containers, each of which is connected to the vehicle body 1 by a plurality of airtight containers, and the upper and lower parts of the vehicle body 1 are connected to the vehicle body 1 by a plurality of airtight containers, the upper and lower parts of the vehicle body 1 are connected to the vehicle body 1 by a plurality of airtight containers, the upper and lower parts of the vehicle body 1 are connected to the vehicle body 1 by a plurality of airtight containers, the upper and lower parts of the vehicle body 1 are connected to the vehicle body 1 by a plurality of airtight containers, the upper and lower parts of the vehicle body 1 are connected to the vehicle body 1 by a plurality of

[0031] See Figure 6 The sealing and shielding mechanism includes a storage groove 20 and a spring groove 22 opened on the inner side of the cabin door 2. The spring groove 22 is located on the inner side of the storage groove 20. An airbag 21 is provided inside the storage groove 20. An air pressure and electric pressure relief valve are provided in the airbag 21. An air pump that cooperates with the airbag 21 is provided on the cabin door 2. A sliding plate 23 is slidably connected inside the spring groove 22. A spring 24 is provided between one side of the sliding plate 23 and the spring groove 22. A sloped baffle 25 is provided on the other side of the sliding plate 23. The sloped end of the sloped baffle 25 extends to the outside of the cabin door 2. Through the design of the sealing and shielding mechanism, when the cabin door 2 is docked with the inlet and outlet of the cabin body 1, the air pump inflates the airbag 21, and the bulged airbag 21 will squeeze and seal between the sloped baffle 25 and the inner wall of the inlet and outlet, thereby forming a shielding for the connection between the cabin door 2 and the cabin body 1.

[0032] See Figure 1 -and Figure 3The cam 14 is connected to the upper and lower parts of the vehicle frame 3 by a spring 13, and the cam 14 is connected to the upper and lower parts of the vehicle frame 3 by a spring 13. The cam 14 is connected to the upper and lower parts of the vehicle frame 3 by a spring 13. The cam 14 is connected to the upper and lower parts of the vehicle frame 3 by a spring 13. The cam 14 is connected to the upper and lower parts of the vehicle frame 3 by a spring 13. The cam 14 is connected to the upper and lower parts of the vehicle frame 3 by a spring 13. The cam 14 is connected to the upper and lower parts of the vehicle frame 3 by a spring 13. The end of the roller 16 is movably connected to the inner wall of the lower moving box 4, and the dust-proof cloth 27 passes through the upper moving box 3 to the inside of the lower moving box 4 and is wound together with the winding roller 16. The upper moving box 3 and the lower moving box 4 are respectively provided with an outlet 19 and an inlet 17 that cooperate with the dust-proof cloth 27; through the design of the shielding mechanism, during normal use, the dust-proof cloth 27 is located on the outside of the cabin door 2 to achieve shielding and protection of the cabin door 2 to prevent dust from adhering to the cabin door 2. After the dust-proof cloth 27 has been used for a period of time, a layer of dust will adhere to the outer surface of this section of the dust-proof cloth 27. This section of the dust-proof cloth 27 can no longer perform the dust-proof work and has become a pollution source. At this time, it is necessary to store this section of the dust-proof cloth 27 in the lower moving box 4, and pull out the clean dust-proof cloth 27 in the upper moving box 3 to continue shielding and protecting the cabin door 2.

[0033] See Figure 1 and Figure 4The dust reduction assembly includes a water tank 26 arranged on the top of the upper moving box 3, and a drainage hole is provided at the bottom of the water tank 26 (not shown in the figure), and a solenoid valve (not shown in the figure) is provided on the drainage hole. The bottom end of the drainage hole is connected to a horizontal pipe (not shown in the figure), and the bottom end of the horizontal pipe is connected to a number of vertical pipes (not shown in the figure), and the bottom end of the vertical pipe passes through the interior of the upper moving box 3 and corresponds to the discharge port 19. The dust reduction assembly also includes a material receiving guide cover 18 arranged on the outside of the feed port 17, and the material receiving guide cover 18 is clamped and fixed to the top of the lower moving box 4; through the design of the dust reduction assembly, when replacing the dust-proof cloth 27, the dust-proof cloth 27 can be shielded by the dust reduction assembly. Moisture is applied to the outer surface to prevent the dust on the surface of the shielding dustproof cloth 27 from spreading and flying during the rolling process, reduce dust diffusion, and facilitate unified treatment of the dust on the shielding dustproof cloth 27. Specifically, the solenoid valve in the drain hole is opened, and the water in the water tank 26 flows into the horizontal pipe through the drain hole, and then is evenly distributed to several vertical pipes. The vertical pipes evenly guide the water flow to the discharge port 19 at the bottom of the upper movable box 3. The water flow will flow along the discharge port onto the shielding dustproof cloth 27, and then flow through the shielding dustproof cloth 27 from top to bottom, so that the shielding dustproof cloth 27 and the dust on the outer surface are combined with the water flow to form sludge. In this way, when the shielding dustproof cloth 27 is rolled up, the dust forming the sludge will not fly and splash to cause pollution.

[0034] When in use, the airbag 21 expands and squeezes between the inclined baffle 25 and the inner wall of the inlet and outlet of the cabin body 1, forming a sealing and squeezing effect to prevent dust from entering the interior of the cabin body 1. At the same time, the shielding dustproof cloth 27 is located on the outside of the cabin door 2 to achieve shielding and protection for the cabin door 2. When the cabin door 2 is opened, the upper and lower electric push rods 7 contract to drive the upper moving box 3 and the lower moving box 4 to move. The movement of the upper and lower moving boxes 3 and the lower moving boxes 4 will drive the cabin door 2 to move. When the cabin door 2 moves, the airbag 21 has been depressurized and stored in the storage groove 20 under the action of the electric pressure relief valve. The airbag 21 will not affect the movement of the cabin door 2. When the cabin door 2 moves, it will drive the inclined baffle 25 to be squeezed together with the inlet and outlet of the cabin body 1. Under the guidance of the inclined surface of the inclined baffle 25, the inclined baffle 25 will gradually be stored in the cabin door 2, thereby not affecting the movement of the cabin door 2.

[0035] After the dust-proof cloth 27 has been used for a period of time, a layer of dust will adhere to the outer surface of the dust-proof cloth 27, and the dust-proof cloth 27 can no longer perform the dust-proof work and has become a pollution source. At this time, it is necessary to store the dust-proof cloth 27 in the lower movable box 4 and pull out the clean dust-proof cloth 27 in the upper movable box 3 to continue the shielding and protection work of the cabin door 2. Specifically, the motor 15 is started, and the motor 15 drives the winding roller 16 to rotate. The winding roller 16 rotates and rolls up the dust-proof cloth 27 covered with dust, waiting for unified processing. During the winding process of the winding roller 16, the placing roller 9 also unloads the material synchronously. When the placing roller 9 rotates, it drives the gear 10 to rotate. When the gear 10 rotates, several gear teeth on the outer surface are squeezed together with the latch teeth 14 one by one, so that the gear 10 is always damped and limited during the rotation process. Then, when the placing roller 9 stops rotating, the placing roller 9 can be limited to prevent the placing roller 9 from over-discharging.

[0036] When replacing the shielding dustproof cloth 27, moisture can be applied to the outer surface of the shielding dustproof cloth 27 through the dust reduction component, thereby preventing the dust on the surface of the shielding dustproof cloth 27 from spreading and flying during the rolling process, reducing dust diffusion, and facilitating unified treatment of the dust on the shielding dustproof cloth 27. Specifically, the solenoid valve in the drain hole is opened, and the water in the water tank 26 flows into the horizontal pipe through the drain hole, and then is evenly distributed to several vertical pipes. The vertical pipes evenly guide the water flow to the discharge port 19 at the bottom of the upper movable box 3. The water flow will flow along the discharge port onto the shielding dustproof cloth 27, and then flow through the shielding dustproof cloth 27 from top to bottom, so that the shielding dustproof cloth 27 and the dust on the outer surface are combined with the water flow to form sludge. In this way, when the shielding dustproof cloth 27 is rolled up, the dust forming the sludge will not fly and splash to cause pollution.

[0037] Although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A dustproof oxygen chamber, characterized in that: The utility model comprises a cabin body (1) and a cabin door (2), wherein the cabin door (2) blocks the inlet and outlet of the cabin body (1), and a sealing shielding mechanism matching the inlet and outlet is provided on the inner side of the cabin door (2), and an upper movable box (3) and a lower movable box (4) are fixed on the upper and lower sides of the cabin door (2), respectively; an upper slide groove (5) and a lower slide groove (6) matching the upper movable box (3) and the lower movable box (4) are provided on the outer surface of the cabin body (1), and the upper slide groove (5) and the lower slide groove (6) are connected to the upper movable box (3) and the lower movable box (4) respectively through an electric push rod (7); a shielding mechanism is provided between the upper movable box (3) and the lower movable box (4), and a dust reduction component matching the shielding mechanism is provided on the top of the upper movable box (3).

2. A dust-proof oxygen chamber according to claim 1, characterized in that: The sealing shielding mechanism includes a receiving groove (20) and a spring groove (22) provided on the inner side of the cabin door (2), the spring groove (22) is located on the inner side of the receiving groove (20), an air bag (21) is provided inside the receiving groove (20), an air pressure and electric pressure relief valve are provided inside the air bag (21), an air pump matched with the air bag (21) is provided on the cabin door (2), a sliding plate (23) is slidably connected inside the spring groove (22), a spring 2 (24) is provided between one side of the sliding plate (23) and the spring groove (22), a bevel baffle (25) is provided on the other side of the sliding plate (23), and the bevel end of the bevel baffle (25) passes through the outer side of the cabin door (2).

3. A dust-proof oxygen chamber according to claim 2, characterized in that: The shielding mechanism includes a placing component and a winding component, the placing component includes a rotating shaft (8) rotatably connected to the interior of the upper movable box (3), a placing roller (9) is provided in the middle of the rotating shaft (8), a shielding dustproof cloth (27) is wound on the placing roller (9), gears (10) are fixed to both ends of the rotating shaft (8), two receiving grooves (11) are symmetrically provided on the inner walls of both sides of the upper movable box (3), a sliding block (12) is slidably connected to the interior of the receiving groove (11), a spring (13) is provided between one side of the sliding block (12) and the inner wall of the receiving groove (11), a latching tooth (14) is fixed to the other side of the sliding block (12), and the conical latching end of the latching tooth (14) passes through the interior of the upper movable box (3) and engages with the gear teeth of the gear (10).

4. A dust-proof oxygen chamber according to claim 3, characterized in that: The winding assembly includes a motor (15) fixed to one side of the interior of the lower moving box (4), a waterproof shell is provided on the outside of the motor (15), a side output end of the motor (15) is connected to a winding roller (16), an end of the winding roller (16) is movably connected to the inner wall of the lower moving box (4), and the shielding dustproof cloth (27) passes through the upper moving box (3) to the interior of the lower moving box (4) and is wound together with the winding roller (16).

5. A dust-proof oxygen chamber according to claim 4, characterized in that: The upper movable box (3) and the lower movable box (4) are respectively provided with a discharge port (19) and a feed port (17) that match the shielding dustproof cloth (27).

6. The dust-proof oxygen chamber according to claim 5, characterized in that: The dust reduction assembly includes a water tank (26) arranged on the top of the upper movable box (3), a drainage hole is provided at the bottom of the water tank (26), a solenoid valve is provided on the drainage hole, the bottom end of the drainage hole is connected to a horizontal pipe, the bottom end of the horizontal pipe is connected to a plurality of vertical pipes, the bottom ends of the vertical pipes pass through the interior of the upper movable box (3) and correspond to the discharge port (19).

7. The dust-proof oxygen chamber according to claim 6, characterized in that: The dust reduction assembly further comprises a material receiving guide cover (18) arranged outside the material feed port (17), and the material receiving guide cover (18) is fixedly connected to the top of the lower movable box (4).

8. The dust-proof oxygen chamber according to claim 7, characterized in that: An electric control box is provided on the side of the cabin (1), and the electric push rod (7), the motor (15) and the air pressure sensor are all electrically connected to the electric control box.

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