KR20000001699U - Hook rod insert structure of washing machine reservoir - Google Patents

Abstract

The present invention relates to a hook rod insert plate formed at the bottom of a reservoir in which a rod of a hook rod is inserted. In particular, the rod is easily inserted into the holder hole by forming two locking grooves inside the rod entrance hole of the holder hole. The present invention relates to a structure of a washing-rod hook rod insert for a washing machine which is prevented from being separated from the insert plate.

The present invention has a hook rod insertion structure for a washing machine for inserting the rod 21 into the holder hole 131 of the hook rod insertion plate 230 located at the bottom of the reservoir 11, the hook rod insertion plate 230 The holder 21 is easily inserted into the holder hole 131 by elastically pushing the narrow portion 134 through the insertion hole 132, and is inserted into the holder hole 131 to prevent it from being easily separated. It is to form two locking grooves 133 on the inner side of the (131).

Description

Hook rod insert structure of washing machine reservoir

The present invention relates to the structure of the hook rod insert portion of the water storage tank for a washing machine, and in particular, by forming two hook grooves on the inner side of the holder hole into which the rod of the hook rod is inserted, the rod of the hook rod elastically pushes the narrow width portion. It is to provide a structure of a water tank hook rod insert for a washing machine which is easily inserted into the holder hole and, on the contrary, prevents the hook rod inserted into the holder hole from being easily detached from the hook rod insert plate.

Generally, a washing machine is composed of a stirring washing machine, a vortex washing machine, and a drum washing machine according to the washing method. Among them, the washing machine is a vortex washing machine, which can be divided into one tank type and two tank type according to the shape of the tank. have.

As shown in FIG. 1, a conventional one-type washing machine is a vortex washing machine which mainly forms water flow by rotation of the pulsator 13, and rotates the washing tank 12 in the water storage tank 11 containing the washing water. It is possible to fix it, and to install the pulsator 13 for forming the water flow on the inner lower end of the washing tank 12 also rotatable, these washing tank 12 and the pulsator 13 to the outside of the storage tank (11) It is connected to the drive motor 15 mounted on the bottom and the reduction gear assembly 14 interlocked with the drive motor 15 and driven using the decelerated or accelerated output through the reduction gear assembly 14 to selectively wash, rinse and dewater. By enabling it sequentially, the entire laundry process can be processed collectively in a single tank.

The washing machine as described above has a hook rod 20 for preventing the vibration of the washing tank 12 or the pulsator 13 from being transmitted to the outside of the washing machine through the reservoir 11.

The hook rod 20 is composed of a rod 21 and the housing 22, the upper end of the rod 21 is coupled to the upper support 16 having the shape of a hemisphere to each corner of the trauma 10 It is seated and supported by a support tub frame (not shown), which is screwed, and the rod 21 is inserted into the hook rod insertion plate 130 formed at the bottom of the reservoir 11.

In the drawing, reference numeral 131 denotes a holder hole.

The conventional hanger rod 20 is inserted into the support tub frame in the four corner portion of the outer edge of the rod 21 as shown in FIG. 2 so as to be variable in all four places, and the rod of the hanger rod 20 ( 21 is inserted into the holder hole 131 through the insertion hole 132 in the hook rod insertion plate 130 formed at the bottom of the reservoir 11, and then assembled by pushing the reservoir 11 toward the bottom of the trauma. On the way, it moves toward the lower part of the holder hole 131 along the outer circumferential surface of the rod 21. When the assembly of the reservoir 11 is completed, the upper end of the housing 22 which is engaged with the rod 21 is held in the holder hole. 131 is inserted.

In the assembling process of the reservoir 11, a force directed downward by gravity acts on the rod 21 inserted into the holder hole 131 through the insertion hole 132, thereby lowering the reservoir 11 below. Since the rod 21 is easily separated from the holder hole 131 through the narrow portion 134 toward the insertion hole 132 in the process of being pushed in, the gap between the two sides of the narrow portion 134 is adjusted to the outer diameter of the rod 21. Although it was formed smaller, it was difficult to assemble because the rod 21 must be inserted into the narrow narrow portion 134.

Therefore, the present invention has been made to solve the above problems, and its purpose is to form two locking grooves on the inner surface of the holder hole into which the rod of the hook rod is inserted so that the rod of the hook rod elastically pushes the narrow part. It is to provide a structure of the water tank hook rod insert for a washing machine which is easily inserted into the holder hole and, on the contrary, the hook rod inserted in the holder hole is prevented from being separated from the hook rod insert plate.

The present invention is a hook rod insertion structure for a washing machine for inserting the rod into the hook rod insertion plate located at the bottom of the reservoir in order to achieve the above object, the rod is inserted into the hook rod insertion plate through the insertion hole elastic portion It is characterized in that two locking grooves are formed on the inner side of the holder hole to prevent the hook rod inserted into the holder hole from being detached from the hook rod insert plate.

1 is a cross-sectional view showing the internal structure of a typical washing machine,

Figure 2 is a perspective view of the hook rod is inserted into the conventional hook rod insertion plate,

Figure 3a is an exemplary cross-sectional view of the hook rod is inserted into the hook rod insertion plate according to the present invention,

Figure 3b is a perspective view of the hook rod is inserted into the hook rod insertion plate according to the present invention.

* Description of the symbols for the main parts of the drawings *

10 ... trauma 11 ... reservoir

12 ... washing tub 13 ... pulsator

14 ... reducer assembly 15 ... drive motor

16 ... upper support 20 ... hook rod

21 ... Rod 22 ... Housing

130 230 ... Hanger rod insert 131 ... Holder hole

132 ... Insertion hole 133 ... Jam groove

134,134a, 134b ... narrow section

Next, an embodiment of the present invention will be described in more detail with reference to the drawings.

3a and 3b is shown the structure of the water tank hook rod insert for a washing machine according to the present invention, the water tank hook rod insert structure for the washing machine is a hook rod insertion plate 230 is formed at the bottom of the reservoir (11) The hook rod insert plate 230 has a holder hole 131 through which the rod 21 can be inserted, and two locking grooves 133 having elastic force are formed on the inner surface of the holder hole 131. have.

According to the present invention having the configuration as described above, the method of assembling the water storage tank 11 having the hook rod insertion plate 230 on the outer side of the washing machine includes elastically installing a spring installed inside the housing 22 of the hook rod 20. The end of the supporting rod 21 is coupled to the upper support having a hemispherical shape, in addition to being bent at right angles, to be mounted variably on the four corners of the trauma, and the interruption of the rod 21 passes through the insertion hole 132. The rod 21 is inserted into the holder hole 130 through the narrow portion 134 of the hook rod insertion plate 230, even if the gap of the narrow portion 134 is narrower than the outer diameter of the rod 21. The narrow width portion 134a is inclined toward the locking groove 133 by elastically pushing the narrow width portion 134 through the 132, and thus, the gap of the narrow width portion 134a is wider than the outer diameter of the rod 21. The rod 21 of the jersey bar 20 can be easily inserted into the holder hole 131.

On the contrary, two locking grooves 133 are formed on the inner surface of the holder hole 131 so that the rod 21 inserted into the holder hole 131 moves downward by gravity, and the rod 21 Elastically pushes the edge of the locking groove 133 along the outer circumferential surface of the holder hole 131, and thus, the narrow width portion 134b extends toward the insertion hole 132 to block the rod 21 so that the hook rod 20 ) Can be prevented from being separated from the hook rod insertion plate 230.

According to the present invention as described above, by forming two locking grooves on the inner surface of the holder hole into which the rod of the hook rod is inserted, the rod of the hook rod is easily inserted into the holder hole by elastically pushing the narrow part, and conversely, the holder The hanger rod inserted in the hole is effective to prevent the hanger from being separated from the hanger insert plate.

Claims (1)

The rod 21 of the hook rod 20 is inserted into the holder hole 131 of the hook rod insertion plate 230 radially positioned at the bottom of the reservoir 11 so that the reservoir 11 is suspended in the inside of the trauma 10. In the washing machine, the rod 21 is inserted into the holder rod 131 by elastically pushing the narrow portion 134 through the insertion hole 132 to the hook rod insertion plate 230, the hook Hanger rod insertion structure for a washing machine, characterized in that two locking grooves 133 are formed on the inner surface of the holder hole 131 to prevent the rod 20 from being separated from the hook rod insertion plate 230.