Ventilator capable of achieving multi-angle ventilation

Abstract

The utility model discloses a ventilator capable of multi-angle ventilation, which relates to the technical field of ventilators, and comprises a ventilator body, the top end of the ventilator body is fixedly connected with an air inlet pipe, the right part of the ventilator body is fixedly provided with a filtering structure, the left part of the ventilator body is fixedly provided with an adjusting structure, and the bottom end of the left part of an inner cavity of the ventilator body is fixedly provided with an air pump. According to the ventilator capable of achieving multi-angle ventilation, under the action of the filtering structure, the air pump is driven to suck outside air into the ventilator body through the air inlet pipe, the air is filtered through the filtering net to remove dust, impurities and the like included in the air, meanwhile, the motor is started, and then the transmission assembly is driven to work; the hinge in the transmission assembly rotates to drive the rectangular plate to rotate, and when the rectangular plate rotates to the lower half position of the annular hinge, the cleaning assembly can be tightly attached to the surface of the filter screen and clean the surface of the filter screen under the action of the elastic telescopic rod, so that the service life of the filter screen is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilators, and particularly relates to a ventilator capable of ventilating at multiple angles. Background Technique

[0002] A ventilator is a driven fluid machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. That is, mainly driven by a prime mover (such as an electric motor), the impeller rotates, enabling the gas to obtain energy in the impeller, increasing the pressure and speed, and then discharging it in a certain direction. A ventilator capable of ventilating at multiple angles refers to a special ventilator whose air outlet direction can be adjusted.

[0003] For example, the Chinese patent with the publication number CN219063650U discloses an indoor ventilator capable of ventilating at multiple angles, belonging to the technical field of ventilation devices. It includes an indoor wall, on the right side of which a protective shell is fixedly connected. The inner side wall of the protective shell is fixedly connected with a centrifugal fan. The output end of the centrifugal fan penetrates the protective shell and is fixedly communicated with a first connecting ventilation pipe. The upper surface of the indoor wall is fixedly connected with a purification box. By setting the centrifugal fan, three-way air pipe, first horn cover, double-headed swing motor and air deflector, the centrifugal fan can be used to extract the clear air outside and realize the swing blowing at different azimuth angles, facilitating good ventilation in the room. By setting the filter screen, purification box, filter element cylinder, air quality monitor and alarm, the air entering the room can be filtered and purified, and the air quality can be monitored and alarmed, effectively ensuring the indoor air quality and increasing the use effect of the ventilator.

[0004] The following problems exist in the prior art:

[0005] In the actual use process, ventilators capable of ventilating at multiple angles are often used for indoor and outdoor environmental ventilation. In this working environment, there are often certain pollutants such as dust in the outdoor air. The entry of pollutants into the room will lead to a decline in the indoor environmental quality, and at the same time cause problems such as difficult cleaning, and may pose a certain threat to the breathing safety of indoor personnel. Summary of the Utility Model

[0006] The utility model provides a ventilator capable of ventilating at multiple angles to solve the problems raised in the above background technique.

[0007] To solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A ventilator capable of ventilating at multiple angles includes a machine body. An air inlet pipe is fixedly connected to the top end of the machine body. A filtering structure is fixedly installed on the right part of the machine body. An adjusting structure is fixedly installed on the left part of the machine body. An air pump is fixedly installed at the bottom end of the left part of the inner cavity of the machine body.

[0009] Preferably, the filtering structure includes an inclined plate, the outer wall of the inclined plate is fixedly connected to the right part of the inner cavity of the machine body, a filter screen is fixedly connected to the middle of the machine body, and the filter screen is located directly below the air inlet pipe.

[0010] Preferably, a collection box is fixedly connected to the right side of the machine body, a pull-out box is inserted into the right part of the collection box, and the top of the left part of the pull-out box is located below the right end of the inclined plate.

[0011] Preferably, a transmission assembly is fixedly installed at the front end of the inner cavity of the machine body. The transmission assembly includes a transmission hinge and two sprockets. The outer walls of the two sprockets are meshed and connected to the inner wall of the transmission hinge. A motor is fixedly installed at the front end of the machine body, and the output end of the motor is fixedly connected to the front end of the sprocket on the left. The rear end of the transmission hinge is fixedly connected to a rectangular plate. An annular groove is formed at the rear end of the inner cavity of the machine body. The outer wall of the rear part of the rectangular plate is slidably connected to the inner wall of the annular groove. The bottom end of the rectangular plate is fixedly connected to an elastic telescopic rod, and the output end of the elastic telescopic rod is fixedly connected to a cleaning assembly. The cleaning assembly includes a bottom plate. The top end of the bottom plate is fixedly connected to the output end of the elastic telescopic rod, and a brush and a scraper are fixedly connected to the bottom end of the bottom plate.

[0012] Preferably, the adjustment structure includes a tee pipe. The bottom end of the tee pipe is fixedly connected to the output end of the air pump. Both ends of the top of the tee pipe are fixedly connected to a hose. The left ends of the two hoses are fixedly connected to a blowing hood. The left ends of the two blowing hoods are fixedly connected to a roller. The outer walls of the two rollers are respectively rotatably connected to the front and rear positions in the middle of the left part of the machine body. The outer walls of the left parts of the two rollers extend out of the left side of the machine body. Air outlet holes are fixedly connected to the left parts of the outer walls of the two rollers, and filter plates are clamped at the left ends of the two air outlet holes.

[0013] Preferably, a gear is rotatably connected to the inside of the left part of the machine body. The centers of the front and rear ends of the gear are respectively fixedly connected to the centers of the opposite surfaces of the two rollers. An electric telescopic rod is fixedly installed at the bottom end of the left part of the inner cavity of the machine body. The output end of the electric telescopic rod is fixedly connected to a rack. The outer wall of the left part of the rack is meshed and connected to the outer wall of the right part of the gear. A limiting rod penetrating through the rack is slidably connected to the middle of the top end of the rack. The upper and lower ends of the limiting rod are respectively fixedly connected to the upper and lower surfaces of the left part of the inner cavity of the machine body.

[0014] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0015] The utility model provides a ventilator capable of multi-angle ventilation. Through the function of the filtering structure, an air pump is driven to draw outside air into the interior of the machine body through an air inlet pipe. The air is filtered through a filter to remove dust and impurities mixed therein. At the same time, a motor is started to drive a transmission component to work. When a hinge in the transmission component rotates, it drives a rectangular plate to rotate. When the rectangular plate rotates to the lower half position of the annular hinge, under the action of an elastic telescopic rod, a cleaning component can be closely attached to the surface of the filter and clean the surface of the filter, thereby extending the service life of the filter.

[0016] The utility model provides a ventilator capable of multi-angle ventilation. Through the function of the adjustment structure, the electric telescopic rod is driven to drive the rack to slide up and down, thereby causing the gear to rotate, which can drive the drum to rotate, and then drive the air outlet to adjust the angle, thereby improving the ventilation quality and the user's comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the filter structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-way pipe structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the elastic telescopic rod structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the gear structure of the utility model.

[0022] In the figure: 1. body; 2. air inlet pipe; 3. filtering structure; 31. inclined plate; 32. filter screen; 33. collecting box; 34. pull-out box; 35. motor; 36. transmission assembly; 37. rectangular plate; 38. annular groove; 39. elastic telescopic rod; 310. cleaning assembly; 4. adjusting structure; 41. three-way pipe; 42. hose; 43. blowing hood; 44. roller; 45. air outlet; 46. filter plate; 47. gear; 48. rack; 49. limit rod; 410. electric telescopic rod; 5. air pump. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 and Figure 2As shown, a ventilator capable of ventilation at multiple angles comprises a body 1, an air inlet pipe 2 is fixedly connected to the top of the body 1, a filtering structure 3 is fixedly installed on the right part of the body 1, an adjusting structure 4 is fixedly installed on the left part of the body 1, and an air pump 5 is fixedly installed on the bottom end of the left part of the inner cavity of the body 1.

[0025] By setting up the filtering structure 3, the air pump 5 is driven to draw the outside air into the body 1 through the air inlet pipe 2, and the air is filtered through the filter 32 to remove the dust and impurities contained therein. At the same time, the motor 35 is started, thereby driving the transmission component 36 to work. When the hinge in the transmission component 36 rotates, it drives the rectangular plate 37 to rotate. When the rectangular plate 37 rotates to the lower half position of the annular hinge, under the action of the elastic telescopic rod 39, the cleaning component 310 can be close to the surface of the filter 32 and clean the surface of the filter 32, thereby extending the service life of the filter 32.

[0026] like Figure 2 As shown, the filtering structure 3 includes an inclined plate 31 , the outer wall of which is fixedly connected to the right part of the inner cavity of the body 1 , and a filter screen 32 is fixedly connected to the middle part of the body 1 , and the filter screen 32 is located directly below the air intake pipe 2 .

[0027] By setting the filter 32, the filter 32 can filter the ventilation air and remove dust and impurities contained therein.

[0028] like Figure 2 As shown, a collection box 33 is fixedly connected to the right side of the machine body 1 , a pull-out box 34 is inserted into the right part of the collection box 33 , and the top of the left part of the pull-out box 34 is located below the right end of the inclined plate 31 .

[0029] By providing the pull-out box 34 , the cleaning component 310 sweeps the dust and impurities on the surface of the filter 32 into the pull-out box 34 of the collection box 33 . Thereafter, the collected dust and impurities can be processed by taking out the pull-out box 34 , thereby facilitating subsequent processing.

[0030] like Figure 3 and Figure 4 As shown, a transmission assembly 36 is fixedly installed at the front end of the inner cavity of the body 1, and the transmission assembly 36 includes a transmission hinge and two sprockets. The outer walls of the two sprockets are meshed with the inner wall of the transmission hinge. A motor 35 is fixedly installed at the front end of the body 1, and the output end of the motor 35 is fixedly connected to the front end of the sprocket on the left. A rectangular plate 37 is fixedly connected to the rear end of the transmission hinge. An annular groove 38 is provided at the rear end of the inner cavity of the body 1. The outer wall of the rear part of the rectangular plate 37 is slidably connected to the inner wall of the annular groove 38. An elastic telescopic rod 39 is fixedly connected to the bottom end of the rectangular plate 37. A cleaning assembly 310 is fixedly connected to the output end of the elastic telescopic rod 39. The cleaning assembly 310 includes a bottom plate, the top end of the bottom plate is fixedly connected to the output end of the elastic telescopic rod 39, and the bottom end of the bottom plate is fixedly connected to a brush and a scraper.

[0031] By setting up the cleaning component 310, starting the motor 35, and then driving the transmission component 36 to work. When the hinge in the transmission component 36 rotates, it drives the rectangular plate 37 to rotate. When the rectangular plate 37 rotates to the lower half position of the annular hinge, under the action of the elastic telescopic rod 39, the cleaning component 310 can closely adhere to the surface of the filter screen 32 and clean the surface of the filter screen 32, thereby extending the service life of the filter screen 32.

[0032] As Figure 5 shown, the adjusting structure 4 includes a tee pipe 41. The bottom end of the tee pipe 41 is fixedly connected to the output end of the air pump 5. Both ends at the top of the tee pipe 41 are fixedly connected with hoses 42. The left ends of the two hoses 42 are both fixedly connected with air blowing covers 43. The left ends of the two air blowing covers 43 are both fixedly connected with drums 44. The outer walls of the two drums 44 are respectively rotationally connected to the front and rear positions in the middle of the left part of the machine body 1. The left parts of the outer walls of the two drums 44 extend out of the left side of the machine body 1. The left parts of the outer walls of the two drums 44 are both fixedly connected with air outlet ports 45. The left ends of the two air outlet ports 45 are both clamped with filter plates 46.

[0033] By setting up the filter plates 46, the filtered air flows to the two air blowing covers 43 through the action of the air pump 5 and the tee pipe 41, and then flows out through the drums 44, the air outlet ports 45, and the filter plates 46. The filter plates 46 can effectively prevent sundries in the room from entering the machine body 1 through the air outlet ports 45, thereby avoiding the problem of the machine body 1 malfunctioning.

[0034] As Figure 5 shown, a gear 47 is rotationally connected to the inside of the left part of the machine body 1. The axial centers at the front and rear ends of the gear 47 are respectively fixedly connected to the axial centers of the opposite faces of the two drums 44. An electric telescopic rod 410 is fixedly installed at the bottom end of the left part of the inner cavity of the machine body 1. The output end of the electric telescopic rod 410 is fixedly connected with a rack 48. The outer wall of the left part of the rack 48 is meshed with the outer wall of the right part of the gear 47. The middle part of the top end of the rack 48 is slidably connected with a limiting rod 49 passing through the rack 48. The upper and lower ends of the limiting rod 49 are respectively fixedly connected to the upper and lower surfaces of the left part of the inner cavity of the machine body 1.

[0035] By setting up the gear 47, driving the electric telescopic rod 410, and then driving the rack 48 to slide up and down, thereby causing the gear 47 to rotate, and then driving the drum 44 to rotate, and then driving the air outlet port 45 to adjust the angle.

[0036] Working principle of the utility model: When in use, the driving air pump 5 is operated, and then the outside air is drawn into the interior of the machine body 1 through the air inlet pipe 2. The air is filtered by the filter screen 32 to remove the dust and impurities it contains. At the same time, during the cyclic rotation of the hinge, the cleaning component 310 sweeps the dust and impurities on the surface of the filter screen 32 into the drawer box 34 of the collection box 33. Thereafter, the drawer box 34 can be taken out to process the collected dust and impurities. The filtered air flows to the two air blowing covers 43 through the action of the air pump 5 and the three-way pipe 41, and then flows out through the roller 44, the air outlet 45 and the filter plate 46. The filter plate 46 can effectively prevent indoor sundries from entering the machine body 1 through the air outlet 45, thereby causing problems with the malfunction of the machine body 1. The driving electric telescopic rod 410 is operated, which drives the rack 48 to slide up and down, causing the gear 47 to rotate, which can drive the roller 44 to rotate, and then drive the air outlet 45 to adjust the angle.

[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. A ventilator capable of multi-angle ventilation, comprising a body (1), characterized in that: An air intake pipe (2) is fixedly connected to the top of the machine body (1), a filtering structure (3) is fixedly installed on the right of the machine body (1), an adjusting structure (4) is fixedly installed on the left of the machine body (1), and an air pump (5) is fixedly installed on the bottom end of the left part of the inner cavity of the machine body (1).

2. A ventilator capable of multi-angle ventilation according to claim 1, characterized in that: The filtering structure (3) comprises an inclined plate (31), the outer wall of the inclined plate (31) being fixedly connected to the right part of the inner cavity of the machine body (1), and a filter screen (32) being fixedly connected to the middle part of the machine body (1), and the filter screen (32) being located directly below the air intake pipe (2).

3. A ventilator capable of multi-angle ventilation according to claim 2, characterized in that: A collection box (33) is fixedly connected to the right side of the machine body (1), a drawer box (34) is plugged into the right part of the collection box (33), and the top end of the left part of the drawer box (34) is located below the right end of the inclined plate (31).

4. A ventilator capable of multi-angle ventilation according to claim 3, characterized in that: A transmission assembly (36) is fixedly mounted at the front end of the inner cavity of the machine body (1), the transmission assembly (36) comprising a transmission hinge and two sprockets, the outer walls of the two sprockets being meshedly connected to the inner wall of the transmission hinge, a motor (35) is fixedly mounted at the front end of the machine body (1), the output end of the motor (35) being fixedly connected to the front end of the sprocket located on the left, a rectangular plate (37) is fixedly connected to the rear end of the transmission hinge, an annular groove (38) is provided at the rear end of the inner cavity of the machine body (1), the outer wall of the rear portion of the rectangular plate (37) is slidably connected to the inner wall of the annular groove (38), an elastic telescopic rod (39) is fixedly connected to the bottom end of the rectangular plate (37), the output end of the elastic telescopic rod (39) is fixedly connected to the cleaning assembly (310), the cleaning assembly (310) comprising a bottom plate, the top end of the bottom plate being fixedly connected to the output end of the elastic telescopic rod (39), and the bottom end of the bottom plate being fixedly connected to a brush and a scraper.

5. The ventilator capable of multi-angle ventilation according to claim 1, characterized in that: The regulating structure (4) comprises a three-way pipe (41), the bottom end of the three-way pipe (41) is fixedly connected to the output end of the air pump (5), the two ends of the top of the three-way pipe (41) are fixedly connected to hoses (42), the left ends of the two hoses (42) are fixedly connected to air blowing hoods (43), the left ends of the two air blowing hoods (43) are fixedly connected to rollers (44), the outer walls of the two rollers (44) are rotatably connected to the front and rear positions of the middle of the left part of the machine body (1), the outer walls of the left parts of the two rollers (44) extend out of the left side of the machine body (1), the left parts of the outer walls of the two rollers (44) are fixedly connected to air outlets (45), and the left ends of the two air outlets (45) are clamped with filter plates (46).

6. The ventilator capable of multi-angle ventilation according to claim 5, characterized in that: The left part of the machine body (1) is rotatably connected to a gear (47), the axis centers of the front and rear ends of the gear (47) are respectively fixedly connected to the axis centers of the opposite surfaces of the two rollers (44), the bottom end of the left part of the inner cavity of the machine body (1) is fixedly mounted with an electric telescopic rod (410), the output end of the electric telescopic rod (410) is fixedly connected to a rack (48), the outer wall of the left part of the rack (48) is meshingly connected to the outer wall of the right part of the gear (47), the middle part of the top end of the rack (48) is slidably connected to a limit rod (49) that penetrates the rack (48), and the upper and lower ends of the limit rod (49) are respectively fixedly connected to the upper and lower surfaces of the left part of the inner cavity of the machine body (1).

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