Air swinging structure and bath heater

Abstract

The utility model provides an air swinging structure and a bath heater, and belongs to the technical field of household appliances, the air swinging structure comprises a shell and a lifting piece, and the shell is provided with an air outlet; the lifting part is movably arranged in the shell, the lifting part and the shell are arranged in a spaced mode, an annular air outlet gap is formed between the lifting part and the shell, a guide face is arranged on the lifting part, and the guide face is provided with at least two bent parts. During use, the lifting part ascends and descends in the direction of the central axis of the air outlet, the included angles between different parts of the bent guide faces and the central axis of the air outlet are different, and as the lifting part moves to different positions, the air outlet angle of air at the air outlet gap is changed through the guide effect of the guide faces with different angles, and the air swinging effect is achieved; and the air outlet angle can be adjusted according to use requirements, so that the effects of rapid temperature rise of the bathroom and shower experience are considered. According to the air swinging structure, the problem that in the prior art, a bath heater cannot give consideration to rapid temperature rise of a bathroom and shower experience is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of household appliances, and particularly relates to a swing air structure and a ceiling appliance. BACKGROUND

[0002] The bath heater is a small household appliance product combining the functions of heating, infrared physiotherapy, bathroom ventilation and decoration in one by the ingenious combination of a special waterproof infrared heat wave tube and a ventilation fan.

[0003] In the prior art, the common bath heater blows out at a fixed angle, if the bath heater is installed in a dry area, the hot air blows vertically downward to achieve the purpose of rapid heating, if the bath heater is installed in a wet area, the hot air generally blows obliquely outward to avoid blowing directly to the human body and to ensure the shower experience.

[0004] However, when the bath heater is installed in a wet area, since the hot air blows obliquely outward, the hot air has small density and moves upward, which cannot achieve the effect of rapid heating, and the oblique air flow causes poor temperature rise gradient effect of the bath heater. SUMMARY

[0005] Therefore, the utility model wants to solve the technical problem that the bath heater in the prior art cannot balance the rapid heating of the bathroom and the shower experience, and thus provides a swing air structure and a bath heater.

[0006] In order to solve the above technical problem, the utility model provides a swing air structure, comprising: a shell and a lifting piece, the shell is provided with an air outlet; the lifting piece is movably arranged in the shell, the lifting piece is arranged in the shell with a spacing, and the lifting piece and the shell have an annular air outlet gap therebetween, the lifting piece is provided with a guide surface, and the guide surface has at least two bent parts.

[0007] In use, the lifting piece moves up and down along the central axis direction of the air outlet on the shell, different parts of the bent guide surface have different angles with the central axis of the air outlet, and as the lifting piece moves to different positions, the wind at the air outlet gap is guided by the guide surface at different angles, the air outlet angle changes, the swing effect is realized, the air outlet angle can be adjusted according to the use requirement, and the effect of balancing the rapid heating of the bathroom and the shower experience is achieved.

[0008] Optionally, the guide surface comprises a first guide surface and a second guide surface, and the included angle between the first guide surface and the second guide surface and the central axis of the air outlet gradually decreases in the direction from inside to outside of the shell. Through the above arrangement, when the lifting member is located at the first position, the bottom of the lifting member is flush with the surface of the shell, the included angle between the first guide surface and the central axis of the air outlet is small, the wind is guided, the air outlet direction is close to the central axis of the air outlet, and the wind speed is accelerated due to the small air outlet area, so that the effect of rapid heating can be achieved; when the lifting member is located at the second position, the lifting member protrudes out of the shell, the included angle between the second guide surface and the central axis of the air outlet is large, the wind is guided, the air outlet direction is away from the central axis of the air outlet, and the wind speed is reduced due to the large air outlet area, so that the adverse effects caused by the direct blowing of the wind on the person during bathing can be prevented.

[0009] Optionally, the first guide surface is arranged in parallel with the central axis of the air outlet, and the second guide surface is arranged on the side of the first guide surface close to the inside of the shell, and the end of the second guide surface away from the first guide surface is arranged to be inclined towards the direction close to the central axis of the air outlet. Through the above arrangement, when the lifting member is located at the first position, the bottom of the lifting member is flush with the panel of the shell, the wind is guided by the first guide surface, the air outlet direction is parallel to the central axis of the air outlet, that is, the wind is blown vertically downward, and the wind speed is accelerated due to the small air outlet area, so that the effect of rapid heating can be achieved; when the lifting member is located at the second position, the lifting member protrudes out of the shell, the wind is guided by the second guide surface, and the wind is blown obliquely to the surrounding, and the wind speed is reduced due to the large air outlet area, so that the adverse effects caused by the direct blowing of the wind on the person during bathing can be prevented.

[0010] Optionally, the shell is provided with an air outlet member, the air outlet member and the shell have an annular air outlet therebetween, and the lifting member is arranged to be liftable on the side of the air outlet member close to the outside of the shell. Through the above arrangement, the air outlet member can form an annular air outlet inside the shell, which can facilitate the installation of the lifting member and reduce the influence of the wind on the lifting member and the shaking of the lifting member.

[0011] Optionally, the air outlet member is provided with a lifting mechanism, the driving end of the lifting mechanism is connected with the lifting member, and the lifting mechanism is used to drive the lifting member to move up and down along the direction of the central axis of the air outlet. Through the above arrangement, the lifting mechanism realizes the mechanical driving of the lifting member to move up and down in the shell, which facilitates the regulation and control.

[0012] Optionally, the lifting mechanism comprises a threaded screw rod assembly. Through the above arrangement, the threaded screw rod assembly has the advantages of small occupied space, large stroke, and good stability, which can improve the stability of the movement of the lifting member.

[0013] Optionally, a guide portion is arranged on the air outlet piece, the guide portion is coaxially arranged with the air outlet, a limiting protrusion is arranged at the top end of the lifting piece, and the limiting protrusion is slidingly arranged on the inner side of the guide portion. Through the above arrangement, during the movement of the lifting piece, the limiting protrusion is slidingly arranged along the guide portion, which can guide and limit the movement of the lifting piece, and prevent the lifting piece from shaking.

[0014] Optionally, a third guide surface is arranged at one end of the guide portion close to the inner side of the shell, and the third guide surface is obliquely arranged towards the direction close to the central axis of the air outlet. Through the above arrangement, the third guide surface guides the air in the shell, so that the air is blown towards the annular air outlet, and the air resistance is reduced.

[0015] Optionally, a heating device is arranged between the guide portion and the shell. Through the above arrangement, the heating device can heat the air at the annular air outlet, so that the heating effect is achieved.

[0016] The utility model provides a kind of bath heater, including box, fan, air collecting plate and any one of the swing structure described in above scheme, the fan is arranged in the box, the air collecting plate is arranged on the case, the air inlet of the air collecting plate is opposite the air inlet of the fan, the swing structure is arranged at the air outlet of the air collecting plate, and ventilation passage is formed between the air collecting plate and the box. Since the swing structure is used, it has the advantages of any one of the above. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a schematic view of one embodiment of the swing structure provided in the embodiments of the utility model;

[0019] Figure 2 It is a schematic view of one embodiment of the swing structure provided in the embodiments of the utility model; Figure 1 It is a schematic view of the lifting piece extending out of the shell;

[0020] Figure 3 It is a schematic view of one embodiment of the bath heater provided in the embodiments of the utility model.

[0021] MARK NUMBER EXPLANATION:

[0022] 1, shell; 2, lifting piece; 3, first guide surface; 4, second guide surface; 5, air outlet; 6, lifting mechanism; 7, guide part; 8, limiting protrusion; 9, third guide surface; 10, heating device; 11, box; 12, fan; 13, motor; 14, wind wheel; 15, air collector. DETAILED DESCRIPTION

[0023] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0027] The present embodiment provides a swing air structure that can balance the rapid heating of the bathroom and the shower experience, and is used for the bathroom to realize the swing air effect.

[0028] As Figure 1 , Figure 2As shown, a specific embodiment of the swing wind structure provided by the present embodiment comprises a shell 1 and a lifting piece 2, the shell 1 is provided with an air outlet; the lifting piece 2 is movably arranged in the shell 1, the lifting piece 2 is arranged in a spaced manner with the shell 1, and the lifting piece 2 and the shell 1 have an annular air outlet gap therebetween; the lifting piece 2 is provided with a guide surface, and the guide surface has at least two bent portions.

[0029] In use, the lifting piece 2 moves up and down along the central axis direction of the air outlet of the shell 1, different portions of the bent guide surface have different angles with the central axis of the air outlet, and as the lifting piece 2 moves to different positions, the wind at the air outlet gap is guided by the guide surface at different angles, the air outlet angle changes, the swing wind effect is realized, the air outlet angle can be adjusted according to the use requirement, and the effects of rapid heating of the bathroom and shower experience are taken into account. The swing wind structure provided by the present embodiment solves the problem that the bathroom heater cannot take into account the rapid heating of the bathroom and the shower experience in the prior art.

[0030] As shown in Figure 1 , Figure 2 In the swing wind structure provided by the present embodiment, the guide surface comprises a first guide surface 3 and a second guide surface 4, and along the direction from the inside to the outside of the shell 1, the angles between the first guide surface 3 and the second guide surface 4 and the central axis of the air outlet gradually decrease. When the lifting piece 2 is located at a first position, the bottom of the lifting piece 2 is flush with the surface of the shell 1, the angle between the first guide surface 3 and the central axis of the air outlet is small, the wind is guided, the air outlet direction is close to the central axis of the air outlet, and due to the small air outlet area, the wind speed is increased, and the rapid heating effect can be achieved; when the lifting piece 2 is located at a second position, the lifting piece 2 extends out of the shell 1, the angle between the second guide surface 4 and the central axis of the air outlet is large, the wind is guided, the air outlet direction is away from the central axis of the air outlet, and the air outlet area is large, the wind speed is reduced, and the adverse effects caused by the direct blowing of the wind to the person during bathing can be prevented. In addition, as an alternative embodiment, the guide surface can be provided with three or more portions having different inclination angles according to the design requirement.

[0031] As shown in Figure 1 , Figure 2As shown in the drawings, the swing wind structure provided by the embodiment has the first guide surface 3 and the middle axis of the air outlet arranged in parallel; the second guide surface 4 is arranged on the side of the first guide surface 3 close to the inside of the shell 1, and the end of the second guide surface 4 away from the first guide surface 3 is arranged in an inclined manner towards the direction close to the middle axis of the air outlet. When the lifting piece 2 is located at the first position, the bottom of the lifting piece 2 is flush with the panel of the shell 1, the wind is guided by the first guide surface 3, the air outlet direction is parallel to the middle axis of the air outlet, that is, the wind blows vertically downward, and due to the small air outlet area, the wind speed is accelerated, which can achieve the effect of rapid heating; when the lifting piece 2 is located at the second position, the lifting piece 2 extends out of the shell 1, the wind is guided by the second guide surface 4, and the wind blows obliquely to the surrounding, and the air outlet area is large, the wind speed is reduced, which can prevent the adverse effects caused by the direct blowing of the wind to the person during bathing. In addition, as an alternative embodiment, the first guide surface 3 can also be arranged as an inclined surface with a different inclination angle from the second guide surface 4.

[0032] As shown in the drawings, Figure 1 , Figure 2 As shown in the drawings, the swing wind structure provided by the embodiment has the first guide surface 3 and the middle axis of the air outlet arranged in parallel; the second guide surface 4 is arranged on the side of the first guide surface 3 close to the inside of the shell 1, and the end of the second guide surface 4 away from the first guide surface 3 is arranged in an inclined manner towards the direction close to the middle axis of the air outlet. When the lifting piece 2 is located at the first position, the bottom of the lifting piece 2 is flush with the panel of the shell 1, the wind is guided by the first guide surface 3, the air outlet direction is parallel to the middle axis of the air outlet, that is, the wind blows vertically downward, and due to the small air outlet area, the wind speed is accelerated, which can achieve the effect of rapid heating; when the lifting piece 2 is located at the second position, the lifting piece 2 extends out of the shell 1, the wind is guided by the second guide surface 4, and the wind blows obliquely to the surrounding, and the air outlet area is large, the wind speed is reduced, which can prevent the adverse effects caused by the direct blowing of the wind to the person during bathing. In addition, as an alternative embodiment, the first guide surface 3 can also be arranged as an inclined surface with a different inclination angle from the second guide surface 4.

[0033] As shown in the drawings, Figure 3 As shown in the drawings, the swing wind structure provided by the embodiment has the first guide surface 3 and the middle axis of the air outlet arranged in parallel; the second guide surface 4 is arranged on the side of the first guide surface 3 close to the inside of the shell 1, and the end of the second guide surface 4 away from the first guide surface 3 is arranged in an inclined manner towards the direction close to the middle axis of the air outlet. When the lifting piece 2 is located at the first position, the bottom of the lifting piece 2 is flush with the panel of the shell 1, the wind is guided by the first guide surface 3, the air outlet direction is parallel to the middle axis of the air outlet, that is, the wind blows vertically downward, and due to the small air outlet area, the wind speed is accelerated, which can achieve the effect of rapid heating; when the lifting piece 2 is located at the second position, the lifting piece 2 extends out of the shell 1, the wind is guided by the second guide surface 4, and the wind blows obliquely to the surrounding, and the air outlet area is large, the wind speed is reduced, which can prevent the adverse effects caused by the direct blowing of the wind to the person during bathing. In addition, as an alternative embodiment, the first guide surface 3 can also be arranged as an inclined surface with a different inclination angle from the second guide surface 4.

[0034] As shown in the drawings, Figure 3 As shown in the drawings, the swing wind structure provided by the embodiment has the first guide surface 3 and the middle axis of the air outlet arranged in parallel; the second guide surface 4 is arranged on the side of the first guide surface 3 close to the inside of the shell 1, and the end of the second guide surface 4 away from the first guide surface 3 is arranged in an inclined manner towards the direction close to the middle axis of the air outlet. When the lifting piece 2 is located at the first position, the bottom of the lifting piece 2 is flush with the panel of the shell 1, the wind is guided by the first guide surface 3, the air outlet direction is parallel to the middle axis of the air outlet, that is, the wind blows vertically downward, and due to the small air outlet area, the wind speed is accelerated, which can achieve the effect of rapid heating; when the lifting piece 2 is located at the second position, the lifting piece 2 extends out of the shell 1, the wind is guided by the second guide surface 4, and the wind blows obliquely to the surrounding, and the air outlet area is large, the wind speed is reduced, which can prevent the adverse effects caused by the direct blowing of the wind to the person during bathing. In addition, as an alternative embodiment, the first guide surface 3 can also be arranged as an inclined surface with a different inclination angle from the second guide surface 4.

[0035] As Figure 1 , Figure 2 shown, the wind structure provided by the embodiment is provided with a guide part 7 on the air outlet part 5, the guide part 7 is coaxially arranged with the air outlet, the top end of the lifting part 2 is provided with a limiting protrusion 8, and the limiting protrusion 8 is slidingly arranged on the inner side of the guide part 7. In the process of moving the lifting part 2, the limiting protrusion 8 is slidingly arranged along the guide part 7, which can guide and limit the movement of the lifting part 2 and prevent the lifting part 2 from shaking. In addition, as an alternative embodiment, the guide part 7 and the limiting protrusion 8 can be omitted, a guide column is arranged at the top end of the lifting part 2, a guide groove is arranged on the air outlet part 5, and the guide column is embedded in the guide groove.

[0036] As Figure 1 , Figure 2 shown, the wind structure provided by the embodiment is provided with a guide part 7 on the air outlet part 5, the guide part 7 is coaxially arranged with the air outlet, the top end of the lifting part 2 is provided with a limiting protrusion 8, and the limiting protrusion 8 is slidingly arranged on the inner side of the guide part 7. In the process of moving the lifting part 2, the limiting protrusion 8 is slidingly arranged along the guide part 7, which can guide and limit the movement of the lifting part 2 and prevent the lifting part 2 from shaking. In addition, as an alternative embodiment, the guide part 7 and the limiting protrusion 8 can be omitted, a guide column is arranged at the top end of the lifting part 2, a guide groove is arranged on the air outlet part 5, and the guide column is embedded in the guide groove.

[0037] As Figures 1-3 shown, the wind structure provided by the embodiment is provided with a guide part 7 on the air outlet part 5, the guide part 7 is coaxially arranged with the air outlet, the top end of the lifting part 2 is provided with a limiting protrusion 8, and the limiting protrusion 8 is slidingly arranged on the inner side of the guide part 7. In the process of moving the lifting part 2, the limiting protrusion 8 is slidingly arranged along the guide part 7, which can guide and limit the movement of the lifting part 2 and prevent the lifting part 2 from shaking. In addition, as an alternative embodiment, the guide part 7 and the limiting protrusion 8 can be omitted, a guide column is arranged at the top end of the lifting part 2, a guide groove is arranged on the air outlet part 5, and the guide column is embedded in the guide groove.

[0038] Method for using:

[0039] As Figures 1-3 shown, the wind structure provided by the embodiment is provided with a guide part 7 on the air outlet part 5, the guide part 7 is coaxially arranged with the air outlet, the top end of the lifting part 2 is provided with a limiting protrusion 8, and the limiting protrusion 8 is slidingly arranged on the inner side of the guide part 7. In the process of moving the lifting part 2, the limiting protrusion 8 is slidingly arranged along the guide part 7, which can guide and limit the movement of the lifting part 2 and prevent the lifting part 2 from shaking. In addition, as an alternative embodiment, the guide part 7 and the limiting protrusion 8 can be omitted, a guide column is arranged at the top end of the lifting part 2, a guide groove is arranged on the air outlet part 5, and the guide column is embedded in the guide groove.

[0040] In addition, the embodiment further provides a bath heater, comprising a box body 11, a fan 12, a wind collecting plate 15 and the swing structure in any one of the above solutions, the fan 12 is arranged in the box body 11, the wind collecting plate 15 is arranged on the box, the air inlet of the wind collecting plate 15 is opposite to the air inlet of the fan 12, the swing structure is arranged at the air outlet of the wind collecting plate 15, and the air passage is formed between the wind collecting plate 15 and the box body 11. The swing structure in the above embodiment is adopted to realize the swing effect of the bath heater.

[0041] Specifically, the fan 12 comprises a motor 13 and a fan wheel 14.

[0042] It should be noted that the bath heater further comprises a mask, the mask is arranged on the side of the wind collecting plate 15 away from the box body, the mask is provided with an air outlet and an air inlet corresponding to the wind collecting plate 15, the air outlet of the mask is opposite to the shell 1 of the swing structure, the shell 1 can be detachably connected with the mask, or the shell 1 and the mask are integrally formed, and the shell 1 forms the air supply passage between the wind collecting plate 15 and the mask.

[0043] Obviously, the above embodiment is only an example for clearly illustrating but not limiting the embodiment. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. All the embodiments do not need to be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A swing structure, characterized by comprising: include: A housing (1) is provided with an air outlet; The lifting component (2) is movably disposed inside the housing (1). The lifting component (2) is spaced apart from the housing (1). There is an annular air outlet gap between the lifting component (2) and the housing (1). The lifting component (2) is provided with a guide surface, which has at least two bent parts.

2. The swing structure according to claim 1, wherein The guide surface includes a first guide surface (3) and a second guide surface (4). Along the direction from the inside to the outside of the housing (1), the angle between the first guide surface (3) and the second guide surface (4) and the central axis of the air outlet gradually decreases.

3. The swing structure according to claim 2, wherein The first guide surface (3) is arranged parallel to the central axis of the air outlet; the second guide surface (4) is arranged on the side of the first guide surface (3) near the inside of the housing (1), and the end of the second guide surface (4) away from the first guide surface (3) is inclined toward the central axis of the air outlet.

4. The swing structure according to claim 1, wherein An air outlet (5) is provided on the housing (1), and an annular air outlet is provided between the air outlet (5) and the housing (1). The lifting member (2) is vertically and vertically disposed on the side of the air outlet (5) near the outside of the housing (1).

5. The swing structure according to claim 4, wherein The air outlet component (5) is provided with a lifting mechanism (6), the driving end of the lifting mechanism (6) is connected to the lifting component (2), and the lifting mechanism (6) is used to drive the lifting component (2) to move up and down along the central axis of the air outlet.

6. The swing structure according to claim 5, wherein The lifting mechanism (6) includes a screw assembly.

7. The swing structure according to claim 4, wherein The air outlet (5) is provided with a guide (7), which is coaxially arranged with the air outlet. The top of the lifting member (2) is provided with a limiting protrusion (8), which is slidably arranged inside the guide (7).

8. The swing structure according to claim 7, wherein The guide part (7) is provided with a third guide surface (9) at one end near the inside of the housing (1), and the third guide surface (9) is inclined at one end away from the guide part (7) toward the central axis near the air outlet.

9. The swing structure according to claim 7, wherein A heating device (10) is provided between the guide part (7) and the housing (1).

10. A bath heater, characterized by, The device includes a housing (11), a fan (12), an air collecting plate (15), and a swing structure as described in any one of claims 1-9. The fan (12) is disposed inside the housing (11), the air collecting plate (15) is disposed on the housing, the air inlet of the air collecting plate (15) is opposite to the air inlet of the fan (12), the swing structure is disposed at the air outlet of the air collecting plate (15), and a ventilation channel is formed between the air collecting plate (15) and the housing (11).

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