Air purification device

Abstract

The utility model belongs to the field of air purifiers, and particularly relates to an air purification device which comprises an air purifier body. Transverse plates are symmetrically and fixedly connected to the middle of the air purifier body. A fixing groove is formed in the middle of the transverse plate; a first sliding groove is formed in the inner side wall of the fixing groove. A second sliding groove is formed in the inner side wall of the fixing groove. The first sliding groove and the second sliding groove are symmetrically arranged. The bottom of the inner side wall of the first sliding groove is rotationally connected with a gear. The top of the gear is fixedly connected with a rotating shaft; the rotating shaft and the transverse plate are arranged in a penetrating manner and are rotationally connected; a sliding block is slidably connected to the middle of the first sliding groove. A rack is fixedly connected to the middle of the sliding block. The rack is meshed with the gear; the sliding block can seal the fixing groove by rotating the gear, so that the device can fix the power line, abrasion of the power line caused by bending and winding when the air purifier body is placed is reduced, and the service life of the power line is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of air purifiers, in particular to an air purification device. Background Art

[0002] An air purifier, also known as an "air cleaner" or "air refresher", is a product that can effectively absorb, decompose or transform various air pollutants to improve air cleanliness; an air purifier can remove dust, pollen, odor, formaldehyde and other decoration pollution, bacteria, allergens and other pollutants in the air.

[0003] The working principle of an air purifier is mainly to generate negative pressure through the built-in fan, sucking indoor air into the machine, and then the air is filtered through layers of filters. The filters generally contain activated carbon components, and the adsorption properties of activated carbon are used to remove harmful gases and odors in the air.

[0004] Existing air purifiers are generally used in indoor environments. During use and observation, it was found that when the air purifier stops working, its power cord will be bent or tangled, which will cause the power cord to wear and tear, thereby shortening the service life of the power cord.

[0005] Therefore, an air purification device is proposed to address the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: an air purification device described in the utility model includes an air purifier body; a horizontal plate is symmetrically fixedly connected to the middle part of the air purifier body; a fixed groove is opened in the middle part of the horizontal plate; a first slide groove is opened in the inner side wall of the fixed groove; a second slide groove is opened in the inner side wall of the fixed groove; the first slide groove and the second slide groove are symmetrically arranged; the bottom of the inner side wall of the first slide groove is rotatably connected to a gear; the top of the gear is fixedly connected to a rotating shaft; the rotating shaft and the horizontal plate are through-set and rotatably connected; a slider is slidably connected to the middle part of the first slide groove; the middle part of the slider is fixedly connected to a rack; the rack and the gear are in a meshing relationship; the slider and the second slide groove are slidably matched; rotating the gear can make the slider close the fixed groove, realize the fixation of the device to the power cord, reduce the wear of the power cord caused by bending and entanglement when the air purifier body is placed, and extend the service life of the power cord.

[0008] Preferably, a plurality of first elastic sheets are fixed to the middle of the slider; a plurality of sliding rods are fixed to the middle of the first elastic sheet; the sliding rods and the slider are arranged through and are slidably connected; through the cooperation of the first elastic sheet and the sliding rod, the power cord will be squeezed by the first elastic sheet when inside the fixed groove, thereby improving the stability of the horizontal plate in fixing the power cord and reducing the shaking of the power cord when it is placed.

[0009] Preferably, a sponge is fixed to the middle of the first elastic sheet; the first elastic sheet is located between the sponge and the sliding rod; when the sliding rod contacts the power cord, the sponge will also contact the power cord, and the sponge will further fill the gap between the power cord and the fixing groove, thereby enhancing the stability of the device in fixing the power cord. At the same time, because the sponge is made of flexible material, the sponge will disperse the stress on the surface of the power cord, thereby reducing damage to the power cord caused by excessive squeezing.

[0010] Preferably, a plurality of first fixing holes are provided in the middle of the horizontal plate and the slider; a baffle is provided on the top of the horizontal plate; a plurality of fixing rods are fixed to the bottom of the baffle; the fixing rods and the first fixing holes are correspondingly arranged and slidably matched; after the power cord is fixed by the horizontal plate, the user can align the fixing rods and the first fixing holes, and place the baffle on the top of the horizontal plate. The baffle will seal the power cord and the plug, reduce their direct contact with the air, and reduce the contamination of the plug by impurities such as dust.

[0011] Preferably, a sealing gasket is fixed to the middle of the first slide groove and the slider; the sealing gasket is an arc-shaped structure; a plurality of second fixing holes are opened in the middle of the sealing gasket; the second fixing holes and the fixing rod are slidingly matched; when the baffle is connected to the first fixing hole through the fixing rod, the sealing gasket will fill the gap between the baffle and the cross plate and the slider, thereby improving the tightness of the baffle to the power cord.

[0012] Preferably, an oil bag is fixedly connected to the inner wall of the first slide groove; a hose is connected to the middle of the oil bag; a cross bar is fixedly connected to the middle of the rotating shaft; the cross bar and the oil bag are correspondingly arranged; when the user rotates the rotating shaft, the rotating shaft will rotate with the cross bar, and the cross bar will hit the oil bag when it rotates, and the lubricating oil inside the oil bag will flow out of the hose under the action of squeezing, and the lubricating oil will reach the surface of the gear and rack, thereby realizing lubrication of the device and reducing the jamming caused by the engagement of the gear and rack.

[0013] Preferably, a second elastic sheet is fixedly connected to the inner wall of the first slide groove; a plurality of pull ropes are fixedly connected to the middle part of the second elastic sheet; the pull ropes and the first slide groove are both fixedly connected; the oil bag is located between the second elastic sheet and the pull ropes; when the cross bar rotates, it will come into contact with and hit the second elastic sheet, and the second elastic sheet will approach the oil bag under the action of pressure and squeeze it, so that it lubricates the gear and rack, increases the contact area between the cross bar and the oil bag, and speeds up the lubrication speed of the device for the rotating shaft and rack.

[0014] The utility model is beneficial in that:

[0015] 1. In the air purification device described in the present invention, the slider can be closed to the fixing groove by rotating the gear, thereby fixing the power cord to the device, reducing the wear of the power cord caused by bending and entanglement when the air purifier body is placed, and extending the service life of the power cord.

[0016] 2. In the air purification device described in the present invention, the power cord is squeezed by the first elastic sheet when it is inside the fixing groove through the cooperation of the first elastic sheet and the slide rod, thereby improving the stability of the horizontal plate in fixing the power cord and reducing the shaking of the power cord when it is placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 or the description of the prior art. 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.

[0018] Figure 1 It is a schematic diagram of the main body of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the horizontal plate in the utility model;

[0020] Figure 3 This is a structural diagram of the slider in the utility model;

[0021] Figure 4 This is a schematic structural diagram of the first elastic sheet in the present invention;

[0022] Figure 5 This is a schematic structural diagram of the oil bag in the utility model.

[0023] In the figure: 1. Air purifier body; 12. Horizontal plate; 13. Rotating shaft; 14. Gear; 15. First slide groove; 16. Slider; 17. Rack; 18. Fixed groove; 19. Second slide groove; 2. First elastic sheet; 22. Sliding rod; 3. Sponge; 4. Baffle; 42. Fixed rod; 43. First fixing hole; 5. Sealing gasket; 52. Second fixing hole; 6. Oil bag; 62. Horizontal bar; 63. Hose; 7. Second elastic sheet; 72. Pull rope. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying 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.

[0025] Specific examples are given below.

[0026] See also Figures 1 to 5As shown, an air purification device described in an embodiment of the present utility model includes an air purifier body 1; a horizontal plate 12 is symmetrically fixed to the middle part of the air purifier body 1; a fixing groove 18 is opened in the middle part of the horizontal plate 12; a first slide groove 15 is opened on the inner side wall of the fixing groove 18; a second slide groove 19 is opened on the inner side wall of the fixing groove 18; the first slide groove 15 and the second slide groove 19 are symmetrically arranged; the bottom of the inner side wall of the first slide groove 15 is rotatably connected to the gear 14; the top of the gear 14 is fixedly connected to the rotating shaft 13; the rotating shaft 13 and the horizontal plate 12 are through-set and rotatably connected; a slider 16 is slidably connected to the middle part of the first slide groove 15; a rack 17 is fixedly connected to the middle part of the slider 16; the rack 17 and the gear 14 are in a meshing relationship; the slider 16 and the second slide groove 19 are in sliding cooperation; when working, the air purifier body 1 will absorb indoor air through the built-in fan, and the air will be filtered by the filter inside the air purifier body 1 The filtered air will be discharged into the room by the air purifier body 1. When the air purifier body 1 stops working, the user can unplug the power cord and then send the power cord to the nearest horizontal plate 12. The power cord will pass through the fixing groove 18 and enter the interior of the horizontal plate 12. After the user lets go, the power cord will sag under the action of gravity and be placed on the surface of the horizontal plate 12 under the contact between the plug and the horizontal plate 12. The rotating shaft 13 can then be rotated to make the gear 14 rotate. When the gear 14 rotates, it will mesh with the rack 17, so that the slider 16 will slide along the first slide groove 15 until the slider 16 enters the second slide groove 19. At this time, the slider 16 will fix the power cord inside the fixing groove 18, so that the device can store the power cord of the air purifier body 1. Rotating the gear 14 can make the slider 16 close the fixing groove 18, so that the device can fix the power cord, reduce the wear of the power cord caused by bending and winding when the air purifier body 1 is placed, and extend the service life of the power cord.

[0027] See also Figure 4As shown, a plurality of first elastic sheets 2 are fixedly connected to the middle part of the slider 16; a plurality of sliding rods 22 are fixedly connected to the middle part of the first elastic sheet 2; the sliding rod 22 and the slider 16 are arranged through and are slidably connected; when the slider 16 is located inside the first sliding groove 15, the first elastic sheet 2 will be in a compressed and bent state, and when the slider 16 slides along the first sliding groove 15, the first elastic sheet 2 will also move with the slider 16. When the slider 16 fixes the power cord, the first elastic sheet 2 will be located inside the fixing groove 18 and lose the squeezing effect of the first sliding groove 15. Then, the first elastic sheet 2 will deform under the action of elastic force and squeeze the power cord inside the fixing groove 18, and the sliding rod 22 will also slide along the slider 16 with the first elastic sheet 2, so that the power cord will be subjected to additional friction; through the cooperation of the first elastic sheet 2 and the sliding rod 22, the power cord will be squeezed by the first elastic sheet 2 when inside the fixing groove 18, thereby improving the stability of the cross plate 12 fixing the power cord and reducing the shaking of the power cord when it is placed.

[0028] See also Figure 4 As shown, a sponge 3 is fixed to the middle of the first elastic sheet 2; the first elastic sheet 2 is located between the sponge 3 and the slide bar 22; when the slide bar 22 contacts the power cord, the sponge 3 will also contact the power cord, and the sponge 3 will further fill the gap between the power cord and the fixing groove 18, thereby enhancing the stability of the device in fixing the power cord. At the same time, because the sponge 3 is made of flexible material, the sponge 3 will disperse the stress on the surface of the power cord, thereby reducing damage to the power cord caused by excessive squeezing.

[0029] See also Figures 2 to 4 As shown, a plurality of first fixing holes 43 are provided in the middle of the horizontal plate 12 and the slider 16; a baffle 4 is provided on the top of the horizontal plate 12; a plurality of fixing rods 42 are fixed to the bottom of the baffle 4; the fixing rods 42 and the first fixing holes 43 are correspondingly arranged and slidably matched; after the power cord is fixed by the horizontal plate 12, the user can align the fixing rods 42 and the first fixing holes 43, and then place the baffle 4 on the top of the horizontal plate 12. The baffle 4 will seal the power cord and the plug, reduce their direct contact with the air, and reduce the contamination of the plug by impurities such as dust.

[0030] See also Figure 3 and Figure 4 As shown, a sealing gasket 5 is fixed to the middle of the first slide groove 15 and the slider 16; the sealing gasket 5 is an arc-shaped structure; a plurality of second fixing holes 52 are opened in the middle of the sealing gasket 5; the second fixing holes 52 and the fixing rod 42 are slidably matched; when the baffle 4 is connected to the first fixing hole 43 through the fixing rod 42, the sealing gasket 5 will fill the gap between the baffle 4 and the cross plate 12 and the slider 16, thereby improving the tightness of the baffle 4 to seal the power cord.

[0031] See also Figure 5As shown, the inner wall of the first slide groove 15 is fixedly connected to an oil bag 6; the middle part of the oil bag 6 is connected to a hose 63; the middle part of the rotating shaft 13 is fixedly connected to a cross bar 62; the cross bar 62 and the oil bag 6 are correspondingly arranged; lubricating oil is injected into the oil bag 6, and when the user rotates the rotating shaft 13, the rotating shaft 13 will rotate with the cross bar 62, and the cross bar 62 will hit the oil bag 6 when it rotates. The lubricating oil inside the oil bag 6 will flow out of the hose 63 under the action of squeezing, and the lubricating oil will reach the surface of the gear 14 and the rack 17, thereby realizing lubrication of the device and reducing the jamming caused by the engagement of the gear 14 and the rack 17.

[0032] See also Figure 5 As shown, the inner wall of the first slide groove 15 is fixed with a second elastic sheet 7; the middle part of the second elastic sheet 7 is fixed with a plurality of pull ropes 72; the pull ropes 72 and the first slide groove 15 are both fixedly connected; the oil bag 6 is located between the second elastic sheet 7 and the pull rope 72; during normal operation, the second elastic sheet 7 will be in a bent state under the tension of the pull rope 72, and when the cross bar 62 rotates, it will come into contact with and hit the second elastic sheet 7. Under the action of pressure, the second elastic sheet 7 will approach the oil bag 6 and squeeze it, so that it lubricates the gear 14 and the rack 17, increases the contact area between the cross bar 62 and the oil bag 6, and speeds up the lubrication speed of the device to the rotating shaft 13 and the rack 17.

[0033] Working principle: The air purifier body 1 will absorb indoor air through the built-in fan. The air will be filtered by the filter inside the air purifier body 1. Finally, the purified air will be discharged into the room by the air purifier body 1. When the air purifier body 1 stops working, the user can unplug its power cord and then send the power cord to the nearest horizontal plate 12. The power cord will enter the interior of the horizontal plate 12 through the fixed groove 18. After the user lets go, the power cord will sag under the action of gravity and be placed on the surface of the horizontal plate 12 under the contact between the plug and the horizontal plate 12. Then the rotating shaft 13 can be rotated to make the gear 14 rotate. When the gear 14 rotates, it will generate electricity with the rack 17. The slider 16 is engaged with the first slide groove 15, so that the slider 16 slides along the first slide groove 15 until the slider 16 enters the second slide groove 19. At this time, the slider 16 fixes the power cord inside the fixing groove 18, so that the device can accommodate the power cord of the air purifier body 1; when the slider 16 is inside the first slide groove 15, the first elastic piece 2 is in a compressed and bent state. When the slider 16 slides along the first slide groove 15, the first elastic piece 2 will also move with the slider 16. When the slider 16 fixes the power cord, the first elastic piece 2 will be located inside the fixing groove 18 and lose the squeezing effect of the first slide groove 15. Then the first elastic piece 2 will be deformed under the action of the elastic force and fix the power cord. The power cord inside the groove 18 is squeezed, and the slide bar 22 will also slide along the slider 16 together with the first elastic sheet 2, so that the power cord will be subjected to additional friction; when the slide bar 22 contacts the power cord, the sponge 3 will also contact the power cord, and the sponge 3 will further fill the gap between the power cord and the fixing groove 18, thereby enhancing the stability of the device in fixing the power cord. At the same time, because the sponge 3 is made of flexible material, the sponge 3 will disperse the stress on the surface of the power cord; after the power cord is fixed by the horizontal plate 12, the user can align the fixing rod 42 and the first fixing hole 43, and then place the baffle 4 on the top of the horizontal plate 12, and the baffle 4 will press the power cord and the plug. Closed; when the baffle 4 is connected to the first fixing hole 43 through the fixing rod 42, the sealing gasket 5 will fill the gap between the baffle 4 and the cross plate 12 and the slider 16; when the user rotates the rotating shaft 13, the rotating shaft 13 will rotate with the cross bar 62, and the cross bar 62 will hit the oil bag 6 when it rotates. The lubricating oil inside the oil bag 6 will flow out from the hose 63 under the action of extrusion, and the lubricating oil will reach the surface of the gear 14 and the rack 17; when the cross bar 62 rotates, it will come into contact with the second elastic sheet 7 and hit it. The second elastic sheet 7 will approach the oil bag 6 under the action of pressure and squeeze it, so that it lubricates the gear 14 and the rack 17.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. An air purification device, comprising an air purifier body (1), characterized in that: The middle part of the air purifier body (1) is symmetrically fixed with a transverse plate (12); a fixed groove (18) is provided in the middle part of the transverse plate (12); a first slide groove (15) is provided on the inner side wall of the fixed groove (18); a second slide groove (19) is provided on the inner side wall of the fixed groove (18); the first slide groove (15) and the second slide groove (19) are symmetrically arranged; a gear (14) is rotatably connected to the bottom of the inner side wall of the first slide groove (15); a rotating shaft (13) is fixed to the top of the gear (14); the rotating shaft (13) and the transverse plate (12) are through-arranged and rotatably connected; a slider (16) is slidably connected to the middle part of the first slide groove (15); a rack (17) is fixed to the middle part of the slider (16); the rack (17) and the gear (14) are in meshing relationship; the slider (16) and the second slide groove (19) are in sliding fit.

2. An air purification device according to claim 1, characterized in that: A plurality of first elastic sheets (2) are fixedly connected to the middle of the slider (16); a plurality of slide bars (22) are fixedly connected to the middle of the first elastic sheet (2); the slide bars (22) and the slider (16) are interpenetratingly arranged and are in sliding connection.

3. An air purification device according to claim 2, characterized in that: A sponge (3) is fixedly connected to the middle of the first elastic piece (2); the first elastic piece (2) is located between the sponge (3) and the sliding rod (22).

4. An air purification device according to claim 3, characterized in that: A plurality of first fixing holes (43) are provided in the middle of the transverse plate (12) and the sliding block (16); a baffle (4) is provided on the top of the transverse plate (12); a plurality of fixing rods (42) are fixed to the bottom of the baffle (4); the fixing rods (42) and the first fixing holes (43) are correspondingly arranged and are slidably matched.

5. An air purification device according to claim 4, characterized in that: A sealing gasket (5) is fixedly connected to the middle of the first sliding groove (15) and the sliding block (16); the sealing gasket (5) is an arc-shaped structure; a plurality of second fixing holes (52) are opened in the middle of the sealing gasket (5); the second fixing holes (52) and the fixing rod (42) are in sliding fit.

6. An air purification device according to claim 5, characterized in that: An oil bag (6) is fixedly connected to the inner wall of the first slide groove (15); a hose (63) is connected to the middle of the oil bag (6); a cross bar (62) is fixedly connected to the middle of the rotating shaft (13); the cross bar (62) and the oil bag (6) are correspondingly arranged.

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