KR200256385Y1 - Device for preventing front portion from lowering and reducing noise for fan-shaped heater - Google Patents

Abstract

The present invention relates to an apparatus for preventing front deflection and noise during rotation of a fan-type heater, and in particular, a main body 3 is installed at an end of a support 2 protruding from a support plate or a fixed plate 1, and a main body 3. The inside of the bracket (8) is installed on the upper surface of the left and right rotating motor (4) connected to the rotating shaft (9), the front end of the main body 3 is provided with a reflecting plate (5), the reflecting plate (5) In the center, an air heating heater 6 is installed together with the insulator 7, a grill 8 is mounted at an outer circumference of the reflecting plate 5, and the rotary motor 4 is mounted on the support plate or the fixing plate 1. In the wall-mounted and table-top fan heater having a configuration in which the safety switches connected to the heating heater 6 and the switches 10 such as timers and conversion switches are installed, respectively, the brackets in the main body 3 8) is further provided with a weight body 11 having a predetermined weight in the rear portion of the body, When one would, including its own to draw the front drooping portion around the rotational axis, it is possible to completely prevent the noise caused by the frictional force on the rear portion that is jipjungdoem, to also be fully rotated to the desired heating in the angular range.

Description

Device for preventing front portion from lowering and reducing noise for fan-shaped heater during rotation of fan heater

The present invention relates to a front deflection and noise prevention device when the fan-type heater is rotated. In detail, a weight body is installed at the rear portion of the bracket mounted inside the main body of the fan-type heater to rotate the main body of the heater. Including the deflection of the grill part where the center of gravity of the front part is larger than the rear part, it is possible to prevent the noise caused by the concentration of friction on the front and rear parts of the rotating shaft and the phenomenon of not being able to rotate completely within a certain angle range. It is designed to be.

In general, electric heaters, oil heaters, or gas heaters, which operate electricity as a power source, adopt a method of heating indoor air by radiant heat with an appropriate heating unit, and among them, electricity is used as an optimal pollution-free energy source without smell and smoke. Various heaters used are widely used.

As such, wall-mounted and table-top fan heaters, which have a heating element installed in the center of the reflector in the shape of a fan and use the electricity as a heat source, to obtain a thermal effect by the heating element, have been recently developed and widely used. In the state in which the main body is installed in the support plate integrally installed in the support plate so that the reflector plate to which the grill is attached to the front surface can be rotated left and right, the heating element is heated in the center of the reflector plate to obtain the desired heating effect. .

That is, all conventional wall-mounted and table-top heaters, the main body is installed at the end of the support protruding from the support plate or the wall-mounted fixed plate, the bracket is installed inside the main body is connected to the rotary shaft on the upper surface of the rotary rotation A motor is installed, and a reflecting plate is installed at the front end of the main body, an air heating heater is installed at the center of the reflecting plate, a grill is mounted at the outer periphery of the reflecting plate, and a supporting plate or a fixed plate is connected to the rotary motor and the heating heater. The safety switch, timer and changeover switch are respectively installed.

In this case, a heater used as a heating element in the fan-type heater is a halogen heater, insulated heater and many other heaters, wherein the halogen heater is usually manufactured to have an 'O' type, 'Ｕ' type and 'Ω' shape. The insulator type heater has an open type which is used by winding a coil type heater outside the insulator and a buried type which is embedded and used therein. Most components are installed in the front part, that is, a reflector plate, a heating heater and a grill, and only a bracket and a small rotating motor are installed in the rear main body so that most of the weight is directed to the front part.

Therefore, when the fan-type heater is rotated, the center of gravity of the front part is much larger than the rear part. Especially, in the case of the fan-type heater for the wall-mounted fan, the grill part sags to the front part, and thus heat irradiation in a desired direction is impossible. In addition, due to the heavy weight of the front part, a greater friction force than the front part is concentrated on the front and rear parts of the rotating shaft, resulting in noise, and maximum rotation within the range of angles transmitted when the grill part is rotated by the rotating motor. There is a problem such as not being rotated and rotated below the angle.

The present invention is devised to solve such a conventional problem, the weight of the front portion including the grill portion and the weight of the rear portion of the main body is balanced around the rotation axis so that the center of gravity of the front portion when rotating the main body of the heater It is possible to prevent the noise caused by the concentration of friction on the front and rear part of the rotating shaft and the phenomenon of not rotating completely within a certain angle range, including the sagging phenomenon of the grill part caused by the larger part of the rear part. It is an object of the present invention to provide an apparatus for preventing front sag and noise during rotation of a fan-type heater.

The object of the present invention described above, the main body is installed at the end of the support projecting from the support plate or the fixed plate, the bracket is installed inside the main body is installed on the upper surface of the rotary motor for connecting to the rotating shaft, A reflector is installed at the front end of the main body, a heater for air heating is installed at the center of the reflector, a grill is mounted at the outer circumference of the reflector, and a safety switch, a timer, and a switch connected to the rotary motor and the heater for the support plate or the fixed plate. In the wall-mounted and table-top fan heaters each having a configuration in which switches and the like are provided, it can be achieved by additionally installing a weight body having a predetermined weight in the rear portion of the bracket in the main body.

Therefore, the weight of the front part including the grill part of the wall-mounted and table-top fan heater and the rear part weight of the main body are equalized about the rotation axis, so that the front grill part sags during rotation of the main body, including the front and rear parts of the rotation shaft. It is possible to completely prevent the noise generated by the concentration of frictional force, and to rotate the heater perfectly within the desired angle range.

Figure 1a is an exploded perspective view of a part of the table-type fan heater equipped with the subject innovation device. Figure 1b is an exploded perspective view of a part of the wall-mounted fan heater provided with the present invention device.

Figure 2 is an enlarged longitudinal sectional view of the main portion of the fan main body equipped with the present invention device.

Explanation of symbols on the main parts of the drawings

1: support plate 2: prop

3: body 4: rotary motor

5: reflector 6: heating heater

7: insulator 8: grill

9: rotating shaft 10: switches

11: weight

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in detail as follows.

Figure 1a, 1b is a partial exploded perspective view of the desk and wall-mounted fan heater equipped with the subject innovation device, Figure 2 shows an enlarged longitudinal sectional view of the main portion of the fan main body provided with the subject innovation device.

According to this, the main body 3 is installed at the end of the support 2 protruding from the supporting plate or the fixed plate 1, the bracket 8 is installed inside the main body 3, and the rotary shaft 9 is disposed on the upper surface thereof. The left and right rotary motors 4 are connected to each other, and a reflecting plate 5 is installed at the front end of the main body 3, and an air heating heater 6 is provided at the center of the reflecting plate 5 together with the insulator 7. And a grille 8 is mounted on an outer circumference of the reflecting plate 5, and a safety switch, a timer, and a conversion are connected to the rotary motor 4 and the heating heater 6 on the support plate or the fixing plate 1. In the wall-mounted and table-top fan heaters each having a configuration in which switches such as switches 10 and the like are provided,

It is characterized in that a weight body 11 having a predetermined weight is attached to the rear portion of the bracket 8 in the main body 3.

Referring to the operation and effect of the device of the present invention configured as described above are as follows.

First, the main design of the present invention is to install the weight 11 in the rear of the bracket (8) in the main body 3 of the wall-mounted and table-top fan-type heater known, the weight of the weight 11 is rotated The total weight including the motor 4, the bracket 8, and the main body 3 is set to be approximately equal to the weight of the front part about the rotation shaft 9.

Thus, the total weight of the wall-mounted or table-top fan heater is centered on the rotary shaft 9 connected to the rotary motor 4, that is, the weight of the front part, that is, the reflector plate 5, the insulator 7, the heating heater 6 and The total weight of the grill 8 and the rear part, i.e., the total weight including the rotary motor 4 and the bracket 8, the main body 3, and the weight body 11 almost coincide with each other.

Therefore, when driving the rotary motor 4 during the driving of the heating heater 6 of the halogen heater or the insulator-type heater, the front part is turned forward when the heat generated from the heating heater 6 is irradiated to rotate within the incineration angle range. The drooping itself can be prevented.

In addition, since the friction force transmitted to the rotating shaft 9 is evenly transmitted over the entire rotating shaft, it is possible to prevent the occurrence of noise, and the entire grill part rotates perfectly within a desired angle range so that heat is accurately irradiated to a desired range. It can be done.

As described above, according to the present invention, since the weight of the front part including the grill part of the wall-mounted or table-top fan heater and the weight of the rear part of the main body are maintained evenly about the rotation axis, the front grill part sags when the main body rotates. Including itself, it is possible to completely prevent the noise generated by the concentration of friction on the front and rear of the rotating shaft, and to be able to rotate the heater perfectly within the desired angle range is very useful design.

Claims (1)

The main body 3 is installed at the end of the support (2) protruding from the support plate or the fixed plate (1), the bracket (8) is installed inside the main body 3 is connected to the rotary shaft (9) on the upper surface The left and right rotation motors 4 are installed, and a reflecting plate 5 is installed at the front end of the main body 3, and an air heating heater 6 is installed at the center of the reflecting plate 5 together with the insulator 7, The outer periphery of the reflecting plate (5) is equipped with a grill (8), the supporting plate or fixed plate (1), such as a safety switch, a timer and a conversion switch connected to the rotary motor (4) and heating heater (6) In the wall-mounted and table-top fan heater having a configuration in which the switches 10 and the like are respectively installed, The front part sag and noise prevention device during the rotation of the fan-type heater, characterized in that a weight body 11 having a predetermined weight is attached to the rear portion of the bracket (8) in the main body (3).