Wind wheel combined structure and linear bath heater with same

Abstract

The utility model provides a wind wheel combination structure and a linear bath heater with the same, and belongs to the technical field of bath heaters, the wind wheel combination structure comprises a first wind wheel and a second wind wheel, the first wind wheel is used for being connected with a motor, a plurality of first connecting pieces are arranged on the first wind wheel, locking grooves are formed in the first connecting pieces, and the locking grooves are parallel to the end face of the first wind wheel; an opening is formed in one end of the locking groove; the second wind wheel is detachably arranged on the first wind wheel, a plurality of second connecting pieces are arranged on the second wind wheel, the second connecting pieces are provided with locking blocks, and the locking blocks are matched with the locking grooves in a clamped mode. The first wind wheel and the motor are assembled on a shell of the linear bath heater and placed in a suspended ceiling interlayer space, the second wind wheel is rotated to enable the locking block to be inserted into the locking groove to achieve clamping connection, and when the thickness of the wind wheel is larger than the width of a suspended ceiling opening, mounting without detaching the suspended ceiling can be achieved. The wind wheel combination structure solves the problem that in the prior art, the wind quantity is not enough due to the fact that the size of a wind wheel of a linear bath heater is limited.

Description

Technical Field

[0001] The utility model relates to the technical field of bath heaters, in particular to a wind wheel combination structure and a linear bath heater with the same. Background Art

[0002] A bath heater is a small household appliance for bathrooms that combines multiple functions such as heating, infrared physiotherapy, bathroom ventilation, and decoration in the bathroom through a clever combination of special waterproof infrared heat wave tubes and exhaust fans. For the sake of beauty and simplicity, the linear bath heater is one of the main forms of current bath heaters.

[0003] In the prior art, when a linear bath heater is directly installed without removing the ceiling, due to the limitation of the opening size on the ceiling, the sizes of the bath heater and the wind wheel shall not be greater than the width of the opening.

[0004] However, with the fan power unchanged, the size of the wind wheel is limited, which easily leads to insufficient air volume. If multiple fans are set, the cost is relatively high. Summary of the Utility Model

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the problem that the insufficient air volume is caused by the limited size of the wind wheel of the linear bath heater, so as to provide a wind wheel combination structure and a linear bath heater with the same.

[0006] To solve the above technical problem, the utility model provides a wind wheel combination structure, including:

[0007] A first wind wheel for connecting to a motor. A plurality of first connectors are uniformly arranged at one end of the first wind wheel away from the motor. A locking groove is arranged on the first connector, and the locking groove is arranged parallel to the end face of the first wind wheel. One end of the locking groove is provided with an opening;

[0008] A second wind wheel detachably arranged on the first wind wheel. A plurality of second connectors are uniformly arranged at one end of the second wind wheel close to the first wind wheel. A locking block is arranged on the second connector, and the locking block is in snap-fit with the locking groove.

[0009] Optionally, a baffle is arranged at one end of the locking groove away from its opening, and the baffle forms a blocking fit with the locking block.

[0010] Optionally, a first guiding inclined surface is arranged on the first connector, and the first guiding inclined surface is arranged on the side wall at the opening of the locking groove.

[0011] Optionally, a second guiding inclined surface is arranged on the locking block, and the second guiding inclined surface is in sliding fit with the first guiding inclined surface.

[0012] Optionally, a chute is formed between the locking block and the end face of the second wind wheel. An opening for the side wall of the locking groove to pass through is provided at one end of the chute, and the side wall of the locking groove is in snap-fit connection with the chute.

[0013] Optionally, a blocking portion is provided at the end of the chute away from its opening, and the blocking portion forms a blocking fit with the side wall of the locking groove.

[0014] Optionally, the opening direction of the locking groove is opposite to the rotation direction of the motor.

[0015] Optionally, a connecting disc is provided on the first wind wheel, and the connecting disc is used for connecting with the drive shaft of the motor.

[0016] Optionally, a plurality of fan blades are provided on the first wind wheel and the second wind wheel, and the fan blades are arranged in an arc structure.

[0017] The present utility model provides a linear bathroom heater, which includes a housing, a motor, and the wind wheel combination structure according to any one of the above solutions. The wind wheel combination structure is connected to the motor, and the motor and the wind wheel combination structure are arranged in the housing.

[0018] The technical solution of the present utility model has the following advantages:

[0019] 1. For the wind wheel combination structure provided by the present utility model, when applied to a linear bathroom heater, the first wind wheel and the motor are assembled on the housing of the linear bathroom heater and placed in the ceiling sandwich space. The second wind wheel is butted against the end of the first wind wheel away from the motor, so that the locking block on the second connecting member is aligned with the opening of the locking groove on the first connecting member. By rotating the second wind wheel, the locking block is inserted into the locking groove to achieve snap connection. The detachable connection between the first wind wheel and the second wind wheel can achieve installation without removing the ceiling when the thickness of the wind wheel is greater than the width of the ceiling opening, so that it is not necessary to set up a double motor, realizing low cost and large air volume. The wind wheel combination structure provided by the present utility model solves the problem that the air volume of the linear bathroom heater in the prior art is insufficient due to the limited size of the wind wheel.

[0020] 2. For the wind wheel combination structure provided by the present utility model, after the locking block is inserted into the locking groove, the baffle can prevent the locking block from sliding out from the end of the locking groove away from its opening.

[0021] 3. For the wind wheel combination structure provided by the present utility model, the first guiding inclined surface on the first connecting member makes the structure of the opening of the locking groove larger outside and smaller inside, which can play a role in guiding and limiting the locking block, so that the locking block can be smoothly inserted into the locking groove.

[0022] 4. For the wind wheel combination structure provided by the present utility model, when the locking block is inserted into the locking groove, the second guiding inclined surface slides with the first guiding inclined surface, playing a role in guiding and limiting the locking block, so that the locking block can be smoothly inserted into the locking groove.

[0023] 5. The wind wheel combination structure provided by the present utility model, when the locking block is inserted into the locking groove, the side wall of the locking groove is inserted into the sliding groove, so that the first connecting member and the second connecting member form a stable clamping structure, ensuring the stable connection between the first wind wheel and the second wind wheel.

[0024] 6. The wind wheel combination structure provided by the present utility model, after the side wall of the locking groove is inserted into the sliding groove, the blocking portion can block the side wall of the locking groove from sliding out from the end of the sliding groove far away from its opening.

[0025] 7. The wind wheel combination structure provided by the present utility model, the opening direction of the locking groove is opposite to the rotation direction of the motor, which can make the rotation installation direction of the second wind wheel consistent with the rotation direction of the motor. During the rotation of the motor, the connection between the first wind wheel and the second wind wheel can be kept reliable and without looseness.

[0026] 8. The wind wheel combination structure provided by the present utility model, the first wind wheel is connected to the driving shaft of the motor through a connecting disc, so that the motor can drive the first wind wheel to rotate.

[0027] 9. The wind wheel combination structure provided by the present utility model, when the motor drives the first wind wheel and the second wind wheel to rotate, the fan blades force the air to rotate, do work on the gas, and increase its momentum.

[0028] 10. The linear bathroom heater provided by the present utility model has any of the above advantages due to adopting the above wind wheel combination structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 It is a schematic diagram of an embodiment of the wind wheel combination structure provided in the embodiment of the present utility model;

[0031] Figure 2 For Figure 1 a top view schematic diagram;

[0032] Figure 3 For Figure 1 a schematic diagram of the first wind wheel in

[0033] Figure 4 For Figure 3 an enlarged schematic diagram of part A in

[0034] Figure 5 is Figure 1 a schematic diagram of the second wind wheel in

[0035] Figure 6 is Figure 5 an enlarged schematic diagram of part B in

[0036] Description of reference numerals:

[0037] 1. First wind wheel; 2. Second wind wheel; 3. First connecting member; 4. Locking groove; 5. Baffle; 6. First guiding inclined surface; 7. Second connecting member; 8. Locking block; 9. Second guiding inclined surface; 10. Sliding groove; 11. Blocking portion; 12. Connecting plate; 13. Motor. Specific embodiments

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0039] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0040] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0042] This embodiment provides a wind wheel combination structure that can be directly installed and maintain a large air volume without disassembling the ceiling, and is used for bathroom ventilation.

[0043] As shown Figures 1-6 in the figure, a specific implementation of a wind wheel combination structure provided in this embodiment includes: a first wind wheel 1 and a second wind wheel 2. The first wind wheel 1 is used to connect to a motor 13. A plurality of first connectors 3 are uniformly arranged at one end of the first wind wheel 1 away from the motor 13. A locking groove 4 is arranged on the first connector 3. The locking groove 4 is arranged parallel to the end face of the first wind wheel 1, and one end of the locking groove 4 is provided with an opening. The second wind wheel 2 is detachably arranged on the first wind wheel 1. A plurality of second connectors 7 are uniformly arranged at one end of the second wind wheel 2 close to the first wind wheel 1. A locking block 8 is arranged on the second connector 7. The locking block 8 is in snap-fit connection with the locking groove 4.

[0044] When in use, when applied to a linear ceiling heater, the first wind wheel 1 and the motor 13 are assembled on the housing of the linear ceiling heater and placed in the ceiling sandwich space. The second wind wheel 2 is butted against one end of the first wind wheel 1 away from the motor 13, so that the locking block 8 on the second connector 7 is aligned with the opening of the locking groove 4 on the first connector 3. By rotating the second wind wheel 2, the locking block 8 is inserted into the locking groove 4 to achieve snap connection. The detachable connection between the first wind wheel 1 and the second wind wheel 2 can achieve installation without removing the ceiling when the thickness of the wind wheel is greater than the width of the ceiling opening, so that it is not necessary to set up a dual motor 13, realizing a large air volume at low cost. The wind wheel combination structure provided in this embodiment solves the problem that the air volume is insufficient due to the limited size of the wind wheel of the linear ceiling heater in the prior art.

[0045] As shown Figure 1 and Figure 3 and Figure 4 in the figure, in the wind wheel combination structure provided in this embodiment, a baffle 5 is arranged at one end of the locking groove 4 away from its opening. The baffle 5 forms a blocking fit with the locking block 8. After the locking block 8 is inserted into the locking groove 4, the baffle 5 can block the locking block 8 from sliding out from the end of the locking groove 4 away from its opening. Specifically, the baffle 5 and the side wall of the locking groove 4 are an integral structure. In addition, as an alternative implementation, the baffle 5 can be omitted, and a limiting protrusion is arranged on the locking block 8. The limiting protrusion forms a blocking fit with the side wall of the locking groove 4.

[0046] As shown Figure 1 and Figure 3 and Figure 4As shown, in the wind wheel combination structure provided in this embodiment, a first guiding inclined surface 6 is provided on the first connecting member 3, and the first guiding inclined surface 6 is provided on the side wall at the opening of the locking groove 4. The first guiding inclined surface on the first connecting member 3 forms a structure with a larger outer part and a smaller inner part at the opening of the locking groove 4, which can play a role in guiding and limiting the locking block 8, so that the locking block 8 can be smoothly inserted into the locking groove 4. Additionally, as an alternative implementation, the first guiding inclined surface 6 can be omitted, and the locking block 8 can be directly inserted into the locking groove 4.

[0047] As Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, in the wind wheel combination structure provided in this embodiment, a second guiding inclined surface 9 is provided on the locking block 8, and the second guiding inclined surface 9 is in sliding fit with the first guiding inclined surface 6. When the locking block 8 is inserted into the locking groove 4, the second guiding inclined surface 9 and the first guiding inclined surface 6 are in sliding fit, which plays a role in guiding and limiting the locking block 8, so that the locking block 8 can be smoothly inserted into the locking groove 4. Additionally, as an alternative implementation, the second guiding inclined surface 9 can be omitted, and the locking block 8 is only guided and limited by the first guiding inclined surface 6.

[0048] As Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, in the wind wheel combination structure provided in this embodiment, a sliding groove 10 is formed between the locking block 8 and the end face of the second wind wheel 2. One end of the sliding groove 10 is provided with an opening for the side wall of the locking groove 4 to pass through, and the side wall of the locking groove 4 is in clamping fit with the sliding groove 10. When the locking block 8 is inserted into the locking groove 4, the side wall of the locking groove 4 is inserted into the sliding groove 10, so that the first connecting member 3 and the second connecting member 7 form a stable clamping structure, ensuring the stable connection between the first wind wheel 1 and the second wind wheel 2. Additionally, as an alternative implementation, the sliding groove 10 can be omitted, and the locking block 8 can be arranged on the inner side wall of the second wind wheel 2 and extend radially inward.

[0049] As Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown in the figure, in the wind wheel combination structure provided in this embodiment, a blocking portion 11 is provided at one end of the sliding groove 10 away from its opening, and the blocking portion 11 forms a blocking fit with the side wall of the locking groove 4. After the side wall of the locking groove 4 is inserted into the sliding groove 10, the blocking portion 11 can block the side wall of the locking groove 4 from sliding out from the end of the sliding groove 10 away from its opening. Additionally, as an alternative implementation, the blocking portion 11 can be omitted, and the sliding groove 10 can be configured as a structure with openings at both ends.

[0050] As Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown in the figure, in the wind wheel combination structure provided in this embodiment, the opening direction of the locking groove 4 is opposite to the rotation direction of the motor 13. This can make the rotation installation direction of the second wind wheel 2 consistent with the rotation direction of the motor 13, and during the rotation of the motor 13, it can keep the connection between the first wind wheel 1 and the second wind wheel 2 reliable and without looseness. Additionally, as an alternative implementation, the opening direction of the locking groove 4 can also be consistent with the rotation direction of the motor 13, and a positioning component is provided between the first wind wheel 1 and the second wind wheel 2. After the second wind wheel 2 is rotated and installed in place, it is locked by the positioning component.

[0051] As Figure 1 , Figure 2 As shown in the figure, in the wind wheel combination structure provided in this embodiment, a connection disk 12 is provided on the first wind wheel 1, and the connection disk 12 is used to connect with the drive shaft of the motor 13. The first wind wheel 1 is connected to the drive shaft of the motor 13 through the connection disk 12, enabling the motor 13 to drive the first wind wheel 1 to rotate.

[0052] As Figure 1 , Figure 2 As shown in the figure, in the wind wheel combination structure provided in this embodiment, a number of fan blades are provided on the first wind wheel 1 and the second wind wheel 2, and the fan blades are configured as arc-shaped structures. When the motor 13 drives the first wind wheel 1 and the second wind wheel 2 to rotate, the fan blades force the air to rotate, do work on the gas, and increase its momentum. Additionally, as an alternative implementation, the fan blades can also be configured as flat structures.

[0053] Usage method:

[0054] As Figures 1-6As shown in the figure, when the wind wheel combination structure provided in this embodiment is in use, the first wind wheel 1 is assembled on the motor 13, and the motor 13 is assembled on the housing of the linear bathroom heater and placed in the ceiling sandwich space. The second wind wheel 2 is docked with one end of the first wind wheel 1 away from the motor 13. By rotating the second wind wheel 2, the locking block 8 of the second connecting piece 7 is inserted into the locking groove 4 of the first connecting piece 3, and the baffle 5 forms a block for the locking block 8, so as to realize the installation of a wind wheel with a thickness greater than the width of the ceiling opening without disassembling the ceiling. There is no need to set up a double motor 13, and a large air volume can be achieved at low cost.

[0055] In addition, this embodiment also provides a linear bathroom heater, which includes a housing, a motor 13 and the wind wheel combination structure described in the above embodiment. The wind wheel combination structure is connected to the motor 13, and the motor 13 and the wind wheel combination structure are arranged in the housing to realize the installation of a wind wheel with a thickness greater than the width of the ceiling opening without disassembling the ceiling.

[0056] Obviously, the above embodiments are only examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A wind wheel assembly structure, characterized in that: include: A first wind wheel (1) is used to connect to a motor (13); a plurality of first connecting members (3) are evenly arranged at one end of the first wind wheel (1) away from the motor (13); a locking groove (4) is arranged on the first connecting member (3); the locking groove (4) is arranged parallel to an end surface of the first wind wheel (1); and an opening is arranged at one end of the locking groove (4); The second wind wheel (2) is detachably arranged on the first wind wheel (1); a plurality of second connecting members (7) are evenly arranged on one end of the second wind wheel (2) close to the first wind wheel (1); a locking block (8) is arranged on the second connecting member (7); and the locking block (8) is snap-fitted with the locking groove (4).

2. The wind wheel assembly structure according to claim 1, characterized in that: A baffle plate (5) is provided at one end of the locking groove (4) away from the opening thereof, and the baffle plate (5) forms a blocking fit with the locking block (8).

3. The wind wheel assembly structure according to claim 1, characterized in that: The first connecting member (3) is provided with a first guiding inclined surface (6), and the first guiding inclined surface (6) is arranged on the side wall at the opening of the locking groove (4).

4. The wind wheel assembly structure according to claim 3, characterized in that: The locking block (8) is provided with a second guiding inclined surface (9), and the second guiding inclined surface (9) is slidably matched with the first guiding inclined surface (6).

5. The wind wheel assembly structure according to claim 1, characterized in that: A slide groove (10) is formed between the locking block (8) and the end surface of the second wind wheel (2); one end of the slide groove (10) is provided with an opening for the side wall of the locking groove (4) to pass through; the side wall of the locking groove (4) is snap-fitted with the slide groove (10).

6. The wind wheel assembly structure according to claim 5, characterized in that: A blocking portion (11) is provided at one end of the slide groove (10) away from the opening thereof, and the blocking portion (11) forms a blocking fit with the side wall of the locking groove (4).

7. The wind wheel assembly structure according to claim 1, characterized in that: The opening direction of the locking groove (4) is opposite to the rotation direction of the motor (13).

8. The wind wheel assembly structure according to any one of claims 1 to 7, characterized in that: The first wind wheel (1) is provided with a connection disk (12), and the connection disk (12) is used to be connected to the drive shaft of the motor (13).

9. The wind wheel assembly structure according to any one of claims 1 to 7, characterized in that: The first wind wheel (1) and the second wind wheel (2) are provided with a plurality of blades, and the blades are arranged in an arc-shaped structure.

10. A linear bathroom heater, characterized in that: It comprises a housing, a motor (13) and a wind wheel combination structure according to any one of claims 1 to 9, wherein the wind wheel combination structure is connected to the motor (13), and the motor (13) and the wind wheel combination structure are arranged in the housing.

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