Large-air-volume bath heater

Abstract

The utility model discloses a large-air-volume bath heater which comprises a machine box and a panel covering the machine box, an air blowing cavity is formed in the machine box, a first wind wheel assembly is arranged in the air blowing cavity, one side of the air blowing cavity is connected with an air outlet channel, an air inlet and an air outlet are formed in the machine box, and an air inlet hole is formed in the side face of the panel. An air blowing hole communicated with the air outlet is formed in the surface of the panel; the periphery of the outer side of the air blowing hole sinks towards the machine box, the outer side of the air blowing hole is covered with a swing leaf positive piece used for sealing and covering the air blowing hole, and the surface of the swing leaf positive piece is flush with the surface of the panel. The inner sides of the two ends of the swing leaf positive piece are respectively connected with a hook-shaped connecting rod piece, the connecting rod pieces are arched towards the machine box, the other end of each connecting rod piece is connected with a rotating part, the rotating parts are connected with the output end of a motor installed on the inner side of the panel, and due to the fact that the swing leaf positive piece is not arranged in the air blowing hole, the flux of air in the air blowing hole is not affected. Therefore, the air blowing amount is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of bathroom heaters, in particular to a bathroom heater with large air volume. Background Art

[0002] A bathroom heater is a commonly used device in home bathrooms. The bathroom heater has an air outlet. Usually, in order to increase the air outlet area, a swing leaf is provided at the air outlet. However, the swing leaf in the prior art is usually provided inside the air outlet.

[0003] For example, the utility model patent for a multifunctional heating swing-leaf bathroom heater with patent number "CN109869798A" states that the heater comprises a main body, an air inlet and an air outlet panel, a baffle ring provided on the back of the air outlet panel, a partition provided inside the baffle ring, the partition dividing the baffle ring into a first accommodating area and a second accommodating area, a movable air outlet provided on the air outlet panel in the second accommodating area, an ear plate provided on the baffle ring opposite the partition plate, a first axial hole provided on the ear plate, a cover provided on the first accommodating area, a second axial hole provided on the partition plate through which the output shaft of the power supply motor extends and which is coaxial with the first axial hole, a rotation limiting structure provided on the partition plate in the second accommodating area, a first limiting surface and a second limiting surface, the first limiting surface and the second limiting surface forming an angle of 180°. This heating swing-leaf bathroom heater has the characteristics of smooth swinging movement and good air outlet effect, complete overall functions and strong practicality.

[0004] In the above utility model patent, the swing leaf is arranged in the movable air outlet, i.e. the air blowing outlet. Such a structural arrangement will block the air outlet due to the limitation of the installation structure of the swing leaf, thereby reducing the air outlet volume. Utility Model Content

[0005] In order to solve the above-mentioned deficiencies in the prior art, the present invention proposes a bathroom heater with large air volume.

[0006] In order to achieve the above technical effects, the present invention adopts the following solutions:

[0007] A large-air-volume bathroom heater comprises a chassis and a panel covering the chassis, wherein a blowing chamber is provided in the chassis, a first wind wheel assembly is provided in the blowing chamber, an air outlet channel is connected to one side of the blowing chamber, a first air inlet communicating with the blowing chamber and an air outlet communicating with the air outlet channel are provided on the chassis, an air inlet communicating with the first air inlet is provided on a side of the panel, and a blowing hole communicating with the air outlet is provided on a surface of the panel;

[0008] The blowing hole is arranged in a strip shape and the length of the blowing hole is arranged along the length of the panel. The four sides of the outer side of the blowing hole are sunken toward the direction of the chassis. The outer cover of the blowing hole is provided with a swing leaf positive sheet for covering the blowing hole. The surface of the swing leaf positive sheet is arranged flush with the surface of the panel.

[0009] The inner sides of the two ends of the swing page main piece are respectively connected to a hook-shaped connecting rod, and the connecting rod is arched toward the direction of the chassis. The two ends of the outer side of the blowing hole are respectively provided with movable openings to accommodate the corresponding connecting rod movement. The other end of the connecting rod is connected to a rotating part, and the rotating part is connected to the output end of the motor installed on the inner side of the panel. The rotation axis of the rotating part is parallel to the length direction of the panel.

[0010] According to a preferred technical solution, a connecting portion is provided on the inner side of each end of the main sheet of the swing page, one end of the connecting rod is fixedly connected to the connecting portion, and the other end of the connecting rod is inclined and extended inwardly and then bent and extended outwardly and is connected to a rotating portion at the end.

[0011] According to a preferred technical solution, the inner side of the blowing hole covers the air outlet, and a grille is installed at the air outlet.

[0012] According to a preferred technical solution, a heater is provided in the blowing hole.

[0013] According to the preferred technical solution, an air exchange chamber is further provided in the chassis, a second wind wheel assembly is provided in the air exchange chamber, an air exchange channel is connected to one side of the air exchange chamber, a second air inlet connected to the air exchange chamber is provided on the chassis, an air exchange hole connected to the air exchange channel is provided on the side of the chassis, and the second air inlet is connected to the air inlet hole.

[0014] Compared with the prior art, the beneficial effects are:

[0015] The utility model has a simple structure and is easy to use. By setting the swing leaf main piece on the outside of the blowing hole, the motor drives the connecting rod to push the swing leaf main piece outward to open the blowing hole, and the swing leaf main piece is driven by the motor to swing at multiple angles to expand the blowing area. Since the swing leaf main piece is not set in the blowing hole, the wind flux in the blowing hole is not affected, thereby increasing the blowing volume; in addition, when the blowing hole is closed, the surface of the swing leaf main piece is flush with the surface of the panel, thereby improving the aesthetics of the appearance of the bathroom heater. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 yes Figure 1 A cross-sectional schematic diagram of;

[0018] Figure 3 yes Figure 2 A schematic diagram of a swinging posture of the center page positive;

[0019] Figure 4 yes Figure 2Schematic diagram of another swinging posture of the center page positive;

[0020] Figure 5 yes Figure 1 Another cross-sectional schematic diagram of;

[0021] Figure 6 It is a bottom view schematic diagram of part of the structure of the utility model;

[0022] Figure 7 It is a schematic diagram of the connection between the connecting rod and the swing page main piece in the utility model.

[0023] Figure numerals: 1, chassis; 2, cover; 3, page-swinging plate; 4, connecting rod; 5, connecting part; 6, rotating part; 7, movable opening; 8, air outlet channel; 9, air outlet; 10, blowing hole; 11, motor. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] A large-air-volume bathroom heater comprises a chassis 1 and a panel covering the lower end of the chassis 1. The chassis 1 is provided with a blowing chamber, and the blowing chamber is provided with a first wind wheel assembly. A conventional wind wheel assembly comprises a wind wheel rotatably mounted in the blowing chamber and a motor driving the wind wheel to rotate. One side of the blowing chamber is connected to an air outlet channel 8. The lower end of the chassis 1 is provided with a first air inlet communicating with the blowing chamber and an air outlet 9 communicating with the air outlet channel 8. An air inlet communicating with the first air inlet is opened on the side of the panel, and a blowing hole 10 extending toward and communicating with the air outlet 9 is provided on the lower surface of the panel.

[0026] The blowing hole 10 is arranged in a strip shape and the length of the blowing hole 10 is arranged along the length of the panel. The four sides of the outer side of the lower end of the blowing hole 10 are sunken toward the direction of the chassis 1. The outer side of the lower end of the blowing hole 10 is covered with a swing leaf main piece 3 for covering the blowing hole 10. The length of the swing leaf main piece 3 is consistent with the length of the chassis 1 and the edge of the swing leaf main piece 3 is flush with the edge of the panel. The surface of the swing leaf main piece 3 is arranged flush with the surface of the panel.

[0027] The inner sides of both ends of the swing page main piece 3 are respectively connected to a hook-shaped connecting rod member 4, and the connecting rod member 4 is arched toward the direction of the chassis 1. The two ends of the outer side of the lower end of the blowing hole 10 are respectively provided with movable openings 7 for accommodating the corresponding connecting rod movement. The connecting rod is inserted into the movable opening 7 and is movably arranged. The other end of the connecting rod member 4 is connected to a rotating part 6. One side of the blowing hole 10 is provided with a motor 11 installed on the inner side of the panel. The rotating part 6 is fixedly connected to the output end of the motor 11, and the rotation axis of the rotating part 6 is parallel to the length direction of the panel.

[0028] By setting the swing leaf main plate 3 on the outside of the blowing hole 10, the motor 11 drives the connecting rod to push the swing leaf main plate 3 outward to open the blowing hole 10, and under the drive of the motor 11, the swing leaf main plate 3 swings at multiple angles to expand the blowing area. Since the swing leaf main plate 3 is not set in the blowing hole 10, the wind flux in the blowing hole 10 is not affected, thereby increasing the blowing volume. The connecting rod member 4 is set to a curved hook shape. When the connecting rod member 4 pushes the swing leaf main plate 3 outward to swing, it can bypass the edge of the lower end of the blowing hole 10, avoiding the edge of the lower end of the blowing hole 10 blocking the swing of the connecting rod member 4, thereby increasing the swing angle of the swing leaf main plate 4.

[0029] Moreover, in the conventional design of installing the swing leaf in the air outlet, the motor that drives the swing leaf to rotate is usually installed at both ends of the air outlet. Therefore, the position of the motor will occupy the length of the air outlet, reducing the length of the air outlet. In the structure of the present invention, the motor 11 is located on one side of the air hole 10 and does not occupy the length position of the air hole 10. There are only connecting rods 4 at both ends of the air hole 10, and the thickness of the connecting rod 4 is usually not large. Therefore, the length of the air hole 10 can be set close to the length of the panel, further improving the air output of the air hole 10.

[0030] In addition, when the blowing hole 10 of the swing leaf main sheet 3 is closed, the surface of the swing leaf main sheet 3 is flush with the surface of the panel, thereby improving the aesthetics of the appearance of the bathroom heater.

[0031] According to a preferred technical solution, a connecting portion 5 is provided on the inner side of each end of the swing page main piece 3, one end of the connecting rod is fixedly connected to the connecting portion 5, and the other end of the connecting rod extends obliquely upward and then bends downward and is connected to a rotating portion 6 at the end.

[0032] According to a preferred technical solution, the upper end of the blowing hole 10 covers the air outlet 9 , and a grille is installed at the air outlet 9 .

[0033] According to a preferred technical solution, a heater is provided in the blowing hole 10 .

[0034] According to the preferred technical solution, an air exchange chamber is further provided in the chassis 1, a second wind wheel assembly is provided in the air exchange chamber, one side of the air exchange chamber is connected to an air exchange channel, a second air inlet connected to the air exchange chamber is provided at the lower end of the chassis 1, an air exchange hole connected to the air exchange channel is provided on the side of the chassis 1, and the second air inlet is connected to the air inlet hole.

[0035] In the description of the present utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. These are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present utility model.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0037] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

Claims

1. A large air volume bathroom heater, characterized in that: The invention comprises a chassis (1) and a panel covering the chassis (1); a blowing chamber is provided in the chassis (1); a first wind wheel assembly is provided in the blowing chamber; an air outlet channel (8) is connected to one side of the blowing chamber; a first air inlet communicating with the blowing chamber and an air outlet (9) communicating with the air outlet channel (8) are provided on the chassis (1); an air inlet communicating with the first air inlet is provided on the side of the panel; and a blowing hole (10) communicating with the air outlet (9) is provided on the surface of the panel; The outer periphery of the blowing hole (10) is sunken toward the chassis (1), and the outer cover of the blowing hole (10) is provided with a swinging leaf positive sheet (3) for covering the blowing hole (10), and the surface of the swinging leaf positive sheet (3) is flush with the surface of the panel; The inner sides of both ends of the swing leaf main sheet (3) are respectively connected to a hook-shaped connecting rod (4), the connecting rod (4) arches toward the chassis (1), and the other end of the connecting rod (4) is connected to a rotating part (6), and the rotating part (6) is connected to the output end of a motor (11) installed on the inner side of the panel.

2. The high-air-volume bathroom heater according to claim 1, characterized in that: A connecting portion (5) is provided on the inner side of each end of the swing leaf main sheet (3), one end of the connecting rod is fixedly connected to the connecting portion (5), and the other end of the connecting rod extends obliquely inwardly and then bends and extends outwardly, and is connected to a rotating portion (6) at the end.

3. The high air volume bathroom heater according to claim 1, characterized in that: The inner side of the blowing hole (10) covers the air outlet (9), and a grille is installed at the air outlet (9).

4. The high air volume bathroom heater according to claim 1, characterized in that: A heater is provided in the blowing hole (10).

5. The high air volume bathroom heater according to claim 1, characterized in that: An air exchange chamber is further provided in the chassis (1), a second wind wheel assembly is provided in the air exchange chamber, one side of the air exchange chamber is connected to an air exchange channel, a second air inlet is provided on the chassis (1) and is connected to the air exchange chamber, an air exchange hole is provided on the side of the chassis (1) and is connected to the air exchange channel, and the second air inlet is connected to the air inlet hole.

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