Warm air device
By setting a rotatable limit structure on the towel rack of the heating equipment, the problem of inability to adjust the angle of the towel rack and poor load-bearing capacity is solved, and the effective drying of wet towels and improving user experience is achieved.
Patent Information
- Application Number
- CN202422208826.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The angle of the towel rack of existing heating equipment cannot be adjusted, and the load-bearing capacity is poor, resulting in insufficient drying of wet towels, affecting the user experience.
A heating device is designed, and its towel rack is rotatable and fixed by the limiting structure of the pin and positioning hole, providing a certain support strength.
The angle of the towel rack is adjustable, which enhances load-bearing capacity, ensures that the wet towels can be effectively dried, and improves the user experience.
Smart Images

Figure CN223036608U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household appliances, and particularly provides a warm air device. Background Art
[0002] At present, all wall-mounted warm air blowers on the market are equipped with towel racks. When the warm air blower works, the generated heat can dry the wet towels on the rack, making them dry quickly, avoiding the growth of bacteria and the generation of odors, and having the effects of sterilization and mite removal. However, the towel racks of most existing warm air blowers are fixedly arranged, and the warm air blown out from the warm air blower can only blow towards the wet towels on the rack at a fixed angle, which is not conducive to drying the wet towels. There are also some warm air blowers that set the towel rack to be rotatable, but this rotatable towel rack is prone to looseness after bearing weight, causing the wet towels to deviate from the position initially set by the user, resulting in the warm air blown out from the warm air blower not being able to blow onto the wet towels, affecting the user experience.
[0003] In view of this, a new warm air device needs to be proposed in this field to solve the existing problems. Summary of the Utility Model
[0004] The utility model aims to solve the above technical problems, that is, to solve the problems that the angle of the towel rack of the existing warm air device cannot be adjusted and the load-bearing capacity of the towel rack is poor.
[0005] In a first aspect, the utility model provides a warm air device, which includes a main body and a towel rack. The towel rack is rotatably arranged on the main body. A first limiting structure is arranged on the towel rack, and a second limiting structure is correspondingly arranged on the main body. The first limiting structure can be clamped on the second limiting structure to fix the towel rack to the main body.
[0006] In a specific embodiment of the above warm air device, the first limiting structure is a plug pin, and the second limiting structure is a positioning hole. The plug pin is detachably installed on the towel rack. There are multiple positioning holes, and the multiple positioning holes are arranged along the rotation direction of the towel rack. The plug pin can be inserted into the positioning hole to fix the towel rack to the main body.
[0007] In a specific embodiment of the above warm air device, the cross-section of the positioning hole and the plug pin is one of a circle, a square, a triangle or other polygons.
[0008] In a specific embodiment of the above warm air device, the width of the positioning hole and the plug pin ranges from 1 to 20 millimeters.
[0009] In the specific embodiment of the above-mentioned warm air device, the first limiting structure includes a bolt, the second limiting structure is a positioning hole, the bolt is telescopically installed on the towel rack, a plurality of the positioning holes are provided, and the plurality of positioning holes are arranged along the rotation direction of the towel rack. The first limiting structure further includes a return spring, one end of the return spring is connected to the bolt, and the other end is connected to the towel rack. The bolt can be inserted into the positioning hole under the action of the return spring to fix the towel rack to the main body.
[0010] In the specific embodiment of the above-mentioned warm air device, the width of the towel rack ranges from 2 to 5 cm.
[0011] In the specific embodiment of the above-mentioned warm air device, the end of the bolt is provided with a rounded corner, and / or, the positioning hole is provided with a guiding inclined surface.
[0012] In the specific embodiment of the above-mentioned warm air device, the bolt is provided with a clamping protrusion, and a clamping groove is correspondingly provided in the positioning hole. The clamping protrusion can be clamped in the clamping groove to realize the detachable connection between the bolt and the main body.
[0013] In the specific embodiment of the above-mentioned warm air device, the warm air device further includes an air outlet, and a wind guiding plate is provided at the air outlet. The wind guiding plate is pivotally arranged so that the wind guiding direction of the wind guiding plate is adjustable.
[0014] In the specific embodiment of the above-mentioned warm air device, the pivot shaft of the towel rack is drivingly connected to the pivot shaft of the wind guiding plate, so that the pivot shaft of the wind guiding plate can rotate under the drive of the pivot shaft of the towel frame.
[0015] In the case of adopting the above technical solution, during the use of the warm air device of the present invention, after hanging a wet towel on the towel rack, rotate the towel rack to a suitable position so that the wet towel is aligned with the air outlet of the warm air blower, and then connect the first limiting structure on the towel rack to the second limiting structure on the main body of the warm air device to fix the towel rack to the main body of the warm air device. Since the first limiting structure and the second limiting structure can provide a certain supporting strength after being connected, the towel rack can not only be aligned with the air outlet of the warm air device, but also provide sufficient load-bearing capacity to place the wet towel, solving the problems that the angle of the towel rack of the existing warm air device cannot be adjusted and the load-bearing capacity of the towel rack is poor. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The following describes the preferred embodiments of the present invention with reference to the drawings, in which:
[0017] Figure 1 is an axonometric view of the warm air device of the present invention;
[0018] Figure 2 It is the left view of the warm air device of the present utility model.
[0019] List of reference numerals:
[0020] 1 - Warm air device; 11 - Main body; 111 - Positioning hole; 12 - Towel rack; 121 - Plug; 13 - Air outlet; 131 - Air deflector. Detailed implementation manners
[0021] The preferred implementation manners of the present utility model will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these implementation manners are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model. Those skilled in the art can make adjustments according to needs to adapt to specific application scenarios.
[0022] It should be noted that in the description of the present utility model, the terms indicating directions or positional relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0023] In addition, it should also be noted that in the description of the present utility model, unless otherwise clearly specified 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 skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0024] First, the existing wall-mounted heaters are described. Currently, all wall-mounted heaters on the market are equipped with towel racks. When the heater is working, the heat generated can dry the wet towels on the rack, making them dry quickly, avoiding the growth of bacteria and the generation of odors, and having the effects of sterilization and mite removal. However, the towel racks of most existing heaters are fixedly installed, and the warm air blown out by the heater can only blow towards the wet towels on the rack at a fixed angle, which is not conducive to drying the wet towels. There are also some heaters that set the towel rack to be rotatable, but this rotatable towel rack is prone to loosening after bearing weight, causing the wet towels to deviate from the position initially set by the user, resulting in the warm air blown out by the heater not being able to reach the wet towels, affecting the user experience. For this reason, the following implementation methods are proposed.
[0025] Embodiment 1:
[0026] As Figure 1 、 Figure 2 shown, to solve the problems that the angle of the towel rack 12 of the existing warm air device 1 cannot be adjusted and the load-bearing capacity of the towel rack 12 is poor, the warm air device 1 of the present utility model includes a warm air device 1 main body 11 and a towel rack 12. The two ends of the towel rack 12 are respectively pivotally connected to the two side surfaces of the warm air device 1 main body 11. A first limiting structure is provided on the towel rack 12, and a second limiting structure is correspondingly provided on the warm air device 1 main body 11. The first limiting structure is a plug 121, and the second limiting structure is a positioning hole 111. An installation hole (not shown in the figure) for installing the plug 121 is also provided on the towel rack 12. The installation hole and the positioning hole 111 are correspondingly arranged so that when the towel rack 12 rotates around the pivot axis, the center of the installation hole can coincide with the center of the positioning hole 111. The plug 121 is detachably installed on the towel rack 12. A plurality of positioning holes 111 are provided on the warm air device 1 main body 11. The plurality of positioning holes 111 are arranged in an arc along the rotation direction of the towel rack 12. The positioning hole 111 is a circular hole, and correspondingly, the cross-section of the plug 121 is set to be circular. The plug 121 can be inserted into the positioning hole 111 to fix the towel rack 12 and the warm air device 1 main body 11.
[0027] In the case of adopting the above implementation method, first, the use process of the warm air device 1 of the present utility model is described. When using the warm air device 1 of the present utility model to dry wet towels, the plug 121 is pulled out to rotate the towel rack 12 relative to the warm air device 1 main body 11. When the towel rack 12 rotates to the position of the air outlet 13 of the warm air device 1, the rotation stops. At this time, the plug 121 is passed through the installation hole on the towel rack 12 and then inserted into the corresponding positioning hole 111 on the warm air device 1 main body 11, thereby realizing the fixation of the towel rack 12 and the warm air device 1 main body 11. After the towel rack 12 and the warm air device 1 main body 11 are installed, the wet towels to be dried are placed on the towel rack 12.
[0028] The advantages of the above setting method are as follows: Since the plug 121 and the positioning hole 111 can provide a certain support strength after being clamped, the towel rack 12 can not only be aligned with the air outlet 13 of the warm air device 1, but also provide sufficient load-bearing capacity to place wet towels, solving the problems that the angle of the towel rack 12 of the existing warm air device 1 cannot be adjusted and the load-bearing capacity of the towel rack 12 is poor. In addition, regarding the number of positioning holes 111 on the main body 11 of the warm air device 1, those skilled in the art can understand that the number of positioning holes 111 shown in the drawings is only for illustrative purposes and does not limit the number of positioning holes 111 on the main body 11 of the warm air device 1 of the present invention. Those skilled in the art can reasonably adjust the position, spacing and number of the positioning holes 111 according to actual needs. Similarly, although it is mentioned above that the cross-sections of the positioning hole 111 and the plug 121 are circular, this is not the only implementation method. Those skilled in the art can also set the cross-sections of the positioning hole 111 and the plug 121 to be square, triangular or other common polygons. These changes do not exceed the technical principle of the present invention and will therefore be included in the protection scope of the present invention.
[0029] Further, in a possible implementation manner, the value range of the width (or diameter) of the positioning hole 111 and the plug 121 is 1 to 20 millimeters, and the value range of the width of the towel rack 12 is 2 to 5 centimeters.
[0030] The advantages of the above setting method are as follows: Regarding the widths of the positioning hole 111 and the plug 121, those skilled in the art can adjust them within the above range according to actual needs. It is worth mentioning that the widths of the positioning hole 111 and the plug 121 should not be too small (less than 1 mm), which may lead to insufficient support strength of the towel rack 12, and further cause the plug 121 to break and the wet towel hanging on the towel rack 12 to fall. On the other hand, the widths of the positioning hole 111 and the plug 121 should not be too large (more than 20 mm). If the width of the positioning hole 111 is too large, it will not only occupy more area on the main body 11 of the warm air device 1, but also reduce the number of positioning holes 111 on the main body 11 of the warm air device 1, thereby reducing the number of angle adjustment positions of the towel rack 12 and lowering the functionality of the device. Therefore, the value range of the widths of the positioning hole 111 and the plug 121 should be set within the range of 1 to 20 mm. Regarding the width of the towel rack 12, those skilled in the art can understand that the width of the towel rack 12 is mainly related to the distance between the two parts after the wet towel is folded. It should be understood that the distance between the two parts after the wet towel is folded should not be too close (less than 2 cm), as this will reduce the drying efficiency of the warm air device 1 for the wet towel. At the same time, the width of the towel rack 12 should not be too large (more than 5 cm). For a wall-mounted warm air blower, a too large width will cause the swing range of the towel rack 12 to shrink, and at the same time, a too large distance between the two parts of the wet towel will more easily cause the part close to the wall to stick to the wall and be contaminated.
[0031] Further, in a possible implementation manner, a clamping protrusion (not shown in the figure) is provided on the side wall of the plug 121, and a clamping groove (not shown in the figure) is provided on the inner wall of the corresponding positioning hole 111. The clamping protrusion can be clamped in the clamping groove to achieve the detachable connection between the plug 121 and the main body 11, and the two side surfaces of the clamping protrusion are set as inclined surfaces.
[0032] In the case of adopting the above implementation manner, during the process of inserting the plug 121 into the positioning hole 111, the clamping protrusion on the side wall of the plug 121 moves along the inner side wall of the positioning hole 111. When it moves to the clamping groove on the inner side wall, the clamping protrusion is clamped into the clamping groove, and at the same time, the inclined surfaces on both sides of the clamping protrusion abut against the notch of the clamping groove, thereby realizing the clamping connection between the plug 121 and the positioning hole 111. During the process of pulling out the plug 121 from the positioning hole 111, since the two side surfaces of the clamping protrusion are inclined surfaces and the two inclined surfaces abut against the notch of the clamping groove, when pulling out the plug 121, the inclined surface of the clamping protrusion will slide along the notch of the clamping groove until the clamping protrusion is disengaged from the clamping groove, thereby realizing the separation between the plug 121 and the positioning hole 111.
[0033] The advantages of the above-described embodiments are as follows: In the foregoing embodiments, it is proposed that the installation connection between the towel rack 12 and the main body 11 of the warm air device is achieved by inserting the plug 121 into the positioning hole 111. However, only the plug 121 and the positioning hole 111 can play the role of positioning and limiting the towel rack 12, but cannot play a fixing role. Therefore, in this embodiment, a clamping protrusion is provided on the plug 121, and a clamping groove is correspondingly provided on the main body 11. The towel rack 12 is fixed to the main body 11 by clamping the clamping protrusion in the clamping groove. At the same time, since both side surfaces of the clamping protrusion are provided as inclined surfaces, it is also more convenient to disassemble the plug 121 from the positioning hole 111.
[0034] Embodiment 2
[0035] In the foregoing embodiment, it is mentioned that the detachable connection between the plug 121 and the positioning hole 111 is achieved by providing a clamping protrusion on the plug 121 and a clamping groove in the positioning hole 111. As Figure 1 , Figure 2 shown, in this embodiment, the first limiting structure includes the plug 121, the second limiting structure is the positioning hole 111, the plug 121 is telescopically installed on the towel rack 12, there are a plurality of positioning holes 111, and the plurality of positioning holes 111 are arranged along the rotation direction of the towel rack 12. The first limiting structure further includes a return spring (not shown in the figure). One end of the return spring is connected to the plug 121, and the other end is connected to the towel rack 12. The plug 121 can be inserted into the positioning hole 111 under the action of the return spring to fix the towel rack 12 to the main body 11.
[0036] In the case of adopting the above-described embodiment, since one end of the return spring is connected to the plug 121 and the other end abuts against the mounting hole of the towel rack 12, and the plug 121 is telescopically installed on the towel rack 12, the return spring is in a stretched state in the default state, and the plug 121 is inserted into the positioning hole 111 under the pulling force of the return spring. When it is necessary to change the positioning hole 111 into which the plug 121 is inserted, the user only needs to pull out the plug 121, then rotate the towel rack 12, and when the towel rack 12 is rotated to the correct position, release the plug 121, and the plug 121 rebounds into the new positioning hole 111 under the pulling force of the return spring. Compared with the foregoing embodiment, the operation of inserting the plug 121 into the positioning hole 111 in this embodiment is simpler and more convenient.
[0037] Furthermore, in a possible embodiment, the end of the plug 121 is provided with a rounded corner, and the positioning hole 111 is provided with a guiding inclined surface.
[0038] The advantages of the above-described embodiments are as follows: By providing a rounded corner at the end of the bolt 121 and an outwardly extending guiding inclined surface on the positioning hole 111, during the process of inserting the bolt 121 into the positioning hole 111, when the rounded corner at the end of the bolt 121 contacts the guiding inclined surface of the positioning hole 111, it can be more conveniently inserted into the positioning hole 111 under the guidance of the guiding inclined surface, avoiding misalignment.
[0039] All of the above-mentioned are to adapt the position of the towel rack 12 to the position of the air outlet 13 of the warm air device 1 by adjusting the position of the towel rack 12. In a possible embodiment, the warm air device 1 further includes an air outlet 13, and a wind deflector 131 is provided at the air outlet 13. The wind deflector 131 is pivotally arranged so that the air guiding direction of the wind deflector 131 is adjustable. The pivot shaft of the towel rack 12 is drivingly connected to the pivot shaft of the wind deflector 131, so that the pivot shaft of the wind deflector 131 can rotate under the drive of the pivot shaft of the towel frame.
[0040] In the case of adopting the above-described embodiments, when the user rotates the towel rack 12, the wind deflector 131 at the air outlet 13 of the warm air device 1 will also be driven to rotate simultaneously. By adjusting the transmission ratio between the pivot shaft of the towel rack 12 and the pivot shaft of the wind deflector 131, it can be ensured that the air guiding direction of the wind deflector 131 always faces the towel rack 12, thereby ensuring the drying efficiency of the warm air device 1 for the wet towel. In addition, those skilled in the art can also set the pivot shaft of the towel rack 12 and the pivot shaft of the wind deflector 131 to be the same. These changes do not exceed the technical principle of the present utility model, and therefore will also be included in the protection scope of the present utility model.
[0041] It should be noted that the above-described embodiments are only used to illustrate the principle of the present utility model and are not intended to limit the protection scope of the present utility model. Without departing from the principle of the present utility model, those skilled in the art can adjust the above structure so that the present utility model can be applied to more specific application scenarios.
[0042] So far, the technical solution of the present utility model has been described in combination with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present utility model.
Claims
1. A heating device, characterized in that: The warm air device includes a main body and a towel rack, wherein the towel rack is rotatably arranged on the main body, a first limiting structure is arranged on the towel rack, and a second limiting structure is correspondingly arranged on the main body, and the first limiting structure can be clamped on the second limiting structure to achieve the fixation of the towel rack and the main body.
2. The heating device according to claim 1, characterized in that: The first limiting structure is a latch, and the second limiting structure is a positioning hole. The latch is detachably mounted on the towel rack. A plurality of positioning holes are provided, and the plurality of positioning holes are arranged along the rotation direction of the towel rack. The latch can be inserted into the positioning hole to fix the towel rack to the main body.
3. The heating device according to claim 2, characterized in that: The cross-section of the positioning hole and the latch is one of circular, square, triangular or other polygonal shapes.
4. The heating device according to claim 2, characterized in that: The width of the positioning hole and the latch is in the range of 1 to 20 mm.
5. The heating device according to claim 1, characterized in that: The first limiting structure includes a latch, and the second limiting structure is a positioning hole. The latch is telescopically installed on the towel rack. There are multiple positioning holes, and the multiple positioning holes are arranged along the rotation direction of the towel rack. The first limiting structure also includes a reset spring, one end of the reset spring is connected to the latch, and the other end is connected to the towel rack. The latch can be inserted into the positioning hole under the action of the reset spring to fix the towel rack to the main body.
6. The heating device according to claim 1, characterized in that: The width of the towel rack ranges from 2 to 5 centimeters.
7. The warm air device according to claim 2 or 5, characterized in that: The end of the plug is provided with a rounded corner, and / or the positioning hole is provided with a guiding inclined surface.
8. The heating device according to claim 2, characterized in that: The latch is provided with a snap-in protrusion, and the corresponding positioning hole is provided with a snap-in groove, and the snap-in protrusion can be snap-fitted into the snap-in groove to achieve a detachable connection between the latch and the main body.
9. The heating device according to claim 2, characterized in that: The heating device further comprises an air outlet, wherein an air guide plate is arranged at the air outlet, and the air guide plate is pivotally arranged so that the air guiding direction of the air guide plate is adjustable.
10. The heating device according to claim 9, characterized in that: The pivot shaft of the towel rack is drivingly connected to the pivot shaft of the air deflector, so that the pivot shaft of the air deflector can rotate driven by the pivot shaft of the towel frame.