CN219222855U

CN219222855U - Warm-air drier

Info

Publication number: CN219222855U
Application number: CN202223078667.2U
Authority: CN
Inventors: 杨良玉; 张俊强; 张毅; 沈钊; 王嘉齐
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-20
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a warm-air drier, comprising: a hook is arranged on the shell; the telescopic rod is connected to the shell and positioned below the hook. The warm air blower effectively solves the problem of complex installation caused by the unadjustable wall hanging structure of the warm air blower in the prior art.

Description

Warm-air drier

Technical Field

The utility model relates to the technical field of warm air blowers, in particular to a warm air blower.

Background

The wall-mounted type warm air blower is different from other types of warm air blowers in the air supply direction, mainly solves the heating problem of high space and the problem of space saving of small space heating, for example, the purposes of downwards supplying air and heating can be achieved by installing the warm air blower at the positions of a bathroom, a bed head and the like, thereby ensuring the warmth from head to foot and not occupying floor space. In addition, due to uncertainty of use environment, the hanging position and hanging mode have various different situations in actual use, so that in structural design, the hanging structure needs to be adapted to various different use scenes as much as possible, and the installation and hanging in actual use are convenient.

Wall hanging structures of fan heaters in the prior art are not adjustable, cannot be suitable for supports or towel racks with different widths, and need other auxiliary tools or installation auxiliary structures to stably support, so that the installation is quite complex. If the product is directly screwed on the wall, irreversible damage is caused to the wall, and the installation mode is very complex.

In summary, the wall hanging structure of the fan heater in the prior art is not adjustable, which results in complex installation.

Disclosure of Invention

The embodiment of the utility model provides a warm air blower, which aims to solve the problem of complex installation caused by unadjustable wall hanging structure of the warm air blower in the prior art.

In order to achieve the above object, the present utility model provides a warm air blower, comprising: a hook is arranged on the shell; the telescopic rod is connected to the shell and positioned below the hook.

Further, the shell comprises a base facing the wall body, and the hook and the telescopic rod are arranged on the base.

Further, an air inlet is formed in the base; the air inlet is positioned between the hook and the telescopic rod.

Further, the base is provided with a mounting groove, and the fixed end of the telescopic rod is detachably connected in the mounting groove.

Further, a limit groove is formed in the side wall of the mounting groove; the fixed end of the telescopic rod is provided with a limiting bulge, and the limiting bulge is clamped in the limiting groove.

Further, the limit groove includes: the first groove section extends along the telescopic direction of the telescopic rod, and the first end of the first groove section is a notch for the limiting protrusion to slide in; the second end of the first groove section is connected with the second groove section, and the extending direction of the second groove section extends along the rotating direction of the telescopic rod.

Further, the extending direction of the first groove section is perpendicular to the extending direction of the second groove section, and the limiting groove is an L-shaped groove.

Further, the telescopic rod comprises a plurality of telescopic joints which are connected in sequence, and a rubber plug is arranged on the telescopic joint which is positioned at the free end of the telescopic rod.

Further, two adjacent expansion joints are connected through an elastic buckle.

Further, the shell further comprises a top plate, and a first included angle alpha is formed between the top plate and the horizontal plane;

area S of air inlet ₁ The following formula is satisfied: s is S ₁ ＝k ₁ (h-L sinα)a；

wherein ,k₁ In order to determine a non-negative real number according to the appearance of the product, h is the effective height of the shell, L is the effective width of the shell, and a is the effective length of the shell.

Further, an air outlet is arranged on the shell, and the area S of the air outlet ₂ The following formula is satisfied: s is S ₂ ＝k ₂ L ₂a； wherein ,k₂ A non-negative real number determined from the appearance of the product; l2 is the width of the bottom of the housing.

Further, the area S of the air inlet ₁ Area S with air outlet ₂ The following formula is satisfied: s is S ₁ ＞S ₂ or S₁ ＝b S ₂ The method comprises the steps of carrying out a first treatment on the surface of the Wherein b is a constant determined according to the appearance of the product, and b > 1.

Further, a second included angle beta is formed between the base and the horizontal plane; the dimensional relationship of the housing satisfies the following formula:

or ,/>

wherein ,

further, the range of the values of the first included angle alpha and the second included angle beta is as follows: alpha epsilon 0, 60 DEG, beta epsilon 0, 85 deg.

The telescopic link can extend and shrink, and the telescopic link can cooperate with the couple together like this, and support or towel rail of different width of adaptation installation can exert supporting role and regulating action effectively in couple below, and is very balanced with the electric fan heater installation, no longer needs other appurtenance or auxiliary support structure at all, simple installation convenience. And moreover, screws do not need to be screwed on the wall, so that the damage of the fan heater to the wall due to the installation of the fan heater is avoided, and the installation of products is simplified. Compared with the fan heater in the prior art, the adjustable design of the telescopic rod is wider in application range, firmer in fixation and convenient to install.

Drawings

Fig. 1 is a schematic structural view of a fan heater according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an embodiment of the present utility model illustrating the installation of a fan heater;

fig. 3 is a schematic structural view of a base of a fan heater according to an embodiment of the present utility model;

fig. 4 is an enlarged schematic view of a part of the structure of the warm-air drier of fig. 3;

fig. 5 is a schematic structural view of a telescopic rod of a fan heater according to an embodiment of the present utility model;

FIG. 6 is a schematic side view of a fan heater according to an embodiment of the present utility model;

fig. 7 is a schematic perspective view of a fan heater according to an embodiment of the present utility model.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and specific examples, which are not intended to limit the utility model thereto.

Referring to fig. 1 to 7, according to an embodiment of the present utility model, there is provided a warm-air drier, which includes a housing 10 and a telescopic rod 20, and a hook 11 is provided on the housing 10; the telescopic rod 20 is connected to the housing 10, and the telescopic rod 20 is located below the hook 11.

The structure of the telescopic rod and the structure of the hook are numerous, so long as the telescopic rod can be realized, the shape structure of the hook can also be selected from various conditions, such as an L-shaped hook and an n-shaped hook. The telescopic rod 20 is positioned below the hanger in the vertical direction (gravity direction) so as to form a triangular support, or a rectangular support.

Preferably, the housing 10 includes a base 12 facing the wall, and the hanger 11 and the telescopic rod 20 are both disposed on the base 12. The hook 11 and the telescopic rod 20 are positioned on the same side face, so that triangular support is facilitated, the installation angle is adjusted, and the installation support on the base is stable.

As shown in fig. 1 and 3, the base 12 is provided with an air inlet 13; the air inlet 13 is positioned between the hook 11 and the telescopic rod 20. The design of the position of the air inlet 13 utilizes the supporting effect of the hook and the telescopic rod, so that a large space is formed between the base and the wall, and the space can be just used as an external air inlet channel of the air inlet, so that the air inlet of the fan heater is smoother, and the air inlet quantity is larger.

The base 12 is provided with a mounting groove 14, and the fixed end of the telescopic rod 20 is detachably connected in the mounting groove 14. The detachable cooperation of mounting groove 14 and telescopic link enables the telescopic link and conveniently dismantles, installs, maintains.

Preferably, the side wall of the mounting groove 14 is provided with a limit groove 141; the fixed end of the telescopic rod 20 is provided with a limiting protrusion 21, and the limiting protrusion 21 is clamped in the limiting groove 141. The shape and structure of the limiting groove 141 are selected in various ways, and can be specifically changed according to the structure of the telescopic rod.

Referring to fig. 3 and 4, the embodiment of the present utility model provides a specific shape structure of a limiting groove 141, wherein the limiting groove 141 includes a first groove section 141a and a second groove section 141b, the first groove section 141a extends along the telescopic direction of the telescopic rod 20, and a first end of the first groove section 141a is a notch into which the limiting protrusion 21 slides; the second end of the first groove section 141a is connected to the second groove section 141b, and the extending direction of the second groove section 141b extends in the rotating direction of the telescopic link 20.

When the telescopic rod is installed, the limiting protrusion 21 at the fixed end of the telescopic rod slides into the first groove section 141a from the notch, after being pushed for a certain distance along the first groove section 141a, the telescopic rod is rotated again, so that the limiting protrusion is clamped into the second groove section 141b, and the locking installation of the telescopic rod is completed. If the telescopic rod is disassembled, the reverse direction and the reverse flow are operated, and the telescopic rod can be disassembled when needed.

Preferably, the extending direction of the first groove section 141a is perpendicular to the extending direction of the second groove section 141b, and the limiting groove 141 is an L-shaped groove. The L-shaped groove is low in manufacturing difficulty and simple to process.

The telescopic rod 20 comprises a plurality of telescopic joints 201 which are connected in sequence, and rubber plugs 22 are arranged on the telescopic joints 201 positioned at the free ends of the telescopic rod 20. The rubber plug 22 is designed to be made of wear-resistant materials and is in interference fit with the telescopic joint 201.

Referring to fig. 5, in this embodiment, two adjacent expansion joints 201 are connected by an elastic buckle 202. The assembly mode of the telescopic rod comprises the following steps: all expansion joints 201 are sequentially and fixedly connected together through elastic buckles 202, and finally, a rubber plug is forcedly plugged into the expansion joint at the free end (note that the expansion rod can be assembled before the product leaves the factory and then packaged for a user as an integral accessory to reduce the installation flow, and the structure is detachable and beneficial to the user or after-sale maintenance).

The structural dimensions of the towel rack on the market are shown in table 1, the towel rack is various in size, and the warm air blower of the embodiment can meet the installation requirement. As shown in figure 2, the utility model is fixed on the towel rack by the hook at the upper end and the lower end is directly contacted with the wall by the telescopic rod in the using process.

In order to achieve both water resistance and air quantity, the fan heater of the utility model also optimizes the specific external dimensions of the fan heater, see fig. 6 and 7, and is specifically as follows:

the housing 10 further comprises the top plate (15), wherein a first included angle alpha is formed between the top plate (15) and the horizontal plane; the base 12 forms a second included angle beta with the horizontal plane;

area S of air inlet 13 ₁ The following formula is satisfied:

S ₁ ＝k ₁ (h-L sinα)a；

wherein ,k₁ For a non-negative real number determined from the product appearance, h is the effective height of the housing 10, L is the effective width of the housing 10, and a is the effective length of the housing 10.

The shell 10 is provided with the air outlet (16), and the area S of the air outlet (16) ₂ The following formula is satisfied:

S ₂ ＝k ₂ L ₂ a；

wherein ,k₂ A non-negative real number determined from the appearance of the product; l2 is the width of the bottom of the housing 10.

Area S of air inlet 13 ₁ Area S with the air outlet (16) ₂ The following formula is satisfied:

S ₁ ＞S ₂ or S₁ ＝b S ₂ ；

Wherein b is a constant determined according to the appearance of the product, and b > 1.

I.e. k ₁ (h-L sinα)a＞k ₂ L ₂ a or k ₁ (h-L sinα)a＝bk ₂ L ₂ a。

And is derived from the geometric relationship of the profile: l=l1+l2, l1= (h-lsinα) cotβ;

therefore, the overall dimension of the whole machine needs to meet the following requirements:

k ₁ (h-L sinα)a＞k ₂ [L-(h-L sinα)cotβ]a；

or k ₁ (h-L sinα)a＝bk ₂ [L-(h-L sinα)cotβ]a；

I.e.

Or->

Is available in the form of

Or->

The base 12 forms a second included angle beta with the horizontal plane; the dimensional relationship of the housing 10 satisfies the following equation:

or ,/>

wherein ,

the range of the first included angle alpha and the second included angle beta is as follows:

alpha epsilon 0, 60 DEG, beta epsilon 0, 85 deg. Experiments show that when the first included angle alpha and the second included angle beta meet the value range, the warm air blower can simultaneously well meet the air quantity requirement and the waterproof requirement.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

Of course, the above is a preferred embodiment of the present utility model. It should be noted that it will be apparent to those skilled in the art that several modifications and adaptations can be made without departing from the general principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. A fan heater, comprising:

a housing (10), wherein a hook (11) is arranged on the housing (10);

the telescopic rod (20) is connected to the shell (10), and the telescopic rod (20) is located below the hook (11).

2. An air heater according to claim 1, wherein,

the shell (10) comprises a base (12) facing the wall, and the hook (11) and the telescopic rod (20) are both arranged on the base (12).

3. An air heater according to claim 2, wherein,

an air inlet (13) is formed in the base (12); the air inlet (13) is positioned between the hook (11) and the telescopic rod (20).

4. A fan heater according to claim 2, wherein the base (12) is provided with a mounting groove (14), and the fixed end of the telescopic rod (20) is detachably connected in the mounting groove (14).

5. A fan heater as claimed in claim 4, wherein,

a limit groove (141) is formed in the side wall of the mounting groove (14);

the fixed end of the telescopic rod (20) is provided with a limiting protrusion (21), and the limiting protrusion (21) is clamped in the limiting groove (141).

6. A fan heater according to claim 5, wherein the limit groove (141) comprises:

a first groove section (141 a), wherein the first groove section (141 a) extends along the telescopic direction of the telescopic rod (20), and the first end of the first groove section (141 a) is a notch for the limit protrusion (21) to slide in;

and the second end of the first groove section (141 a) is connected with the second groove section (141 b), and the extending direction of the second groove section (141 b) extends along the rotating direction of the telescopic rod (20).

7. The warm-air drier according to claim 6, wherein the extending direction of the first groove section (141 a) is perpendicular to the extending direction of the second groove section (141 b), and the limiting groove (141) is an L-shaped groove.

8. A fan heater according to claim 1, wherein the telescopic rod (20) comprises a plurality of telescopic joints (201) which are connected in sequence, and rubber plugs (22) are arranged on the telescopic joints (201) at the free ends of the telescopic rod (20).

9. A fan heater according to claim 8, wherein two adjacent telescopic joints (201) are connected by means of elastic snap-fit (202).

10. A fan heater according to claim 3, wherein the housing (10) further comprises a top plate (15), the top plate (15) forming a first angle α with the horizontal plane;

the area S of the air inlet (13) ₁ The following formula is satisfied:

S ₁ ＝k ₁ (h-L sinα)a；

wherein ,k₁ For a non-negative real number determined from the product appearance, h is the effective height of the housing (10), L is the effective width of the housing (10), and a is the effective length of the housing (10).

11. A fan heater according to claim 10, characterized in that the housing (10) is provided with an air outlet (16), the area S of the air outlet (16) ₂ The following formula is satisfied:

S ₂ ＝k ₂ L ₂ a；

wherein ,k₂ A non-negative real number determined from the appearance of the product; l2 is the width of the bottom of the shell (10).

12. An air heater according to claim 11, wherein,

the area S of the air inlet (13) ₁ Area S with the air outlet (16) ₂ The following formula is satisfied:

S ₁ ＞S ₂ or S₁ ＝b S ₂ ；

13. A fan heater according to claim 12, wherein the base (12) forms a second angle β with the horizontal; the dimensional relationship of the housing (10) satisfies the following formula:

or ,/>

wherein ,

14. an air heater according to claim 13, wherein,

α∈0，60°，β∈0，85°。