KR102577693B1 - Curling iron - Google Patents

Abstract

The present invention relates to a curling iron, and more particularly to a curling iron having a hot plate that can be easily replaced. The present invention comprises: an upper body including an upper rear body, an upper front body to which an upper hot plate is connected, an upper insertion groove formed in the upper rear body, an upper insertion protrusion protruding rearwardly from the rear of the upper front body to be inserted into the upper insertion groove and having a connection terminal therein, and an upper protector protruding rearwardly from the rear of the upper insertion protrusion to be inserted into the upper insertion groove; and a lower body rotatably coupled to the upper body and connected with a lower hot plate.

Description

Curling iron {CURLING IRON}

The present invention relates to a curling iron, and more specifically, to a curling iron whose heating plate can be easily replaced.

The curling iron is used to create hairstyles such as waves. Using heat (approximately 120-140℃), you can create styles such as temporary curves or angular texture patterns. There are electric bases, which are beauty equipment products that are used directly by connecting an electric cord, and products that are heated on a stove.

Using a curling iron, you can create hairstyles using techniques such as volume, wave, and curl, and you can also create temporary settings that last for a long time as long as moisture is not added. Curling irons can cause serious damage to chemically treated hair, so it is best to use them after thoroughly treating each hair strand.

As a prior art regarding such a hair straightener, there is Patent Registration No. 10-1708021 (February 13, 2017) (hereinafter referred to as Prior Art 1), etc. The prior art includes a catching unit and a lock unit, so that the hair can be used by hand. It presents a technology that can prevent users who style their hair while touching a hair straightener from getting their hands burned, and also prevents a lot of force and effort from being put into creating a hairstyle.

However, prior art 1 was only faithful to the basic function of creating a wave by forming curls in the hair or creating a straight hair style by straightening the curled hair, and it was impossible to create a more stylish hair.

Registered Patent No. 10-2316244 (hereinafter referred to as Prior Art 2) is a supplement to the above-described Prior Art 1, comprising an upper cover exposed at the top, an upper handle connected to one side of the upper cover, and a lower surface of the upper cover. An upper body including an upper hot plate and a rotational coupling portion provided on the upper handle, a lower cover exposed to the lower part, a lower handle connected to one side of the lower cover, a lower hot plate provided on the upper surface of the lower cover, and the lower A lower body including a corresponding coupling portion provided on the handle and coupled to the rotation coupling portion, and a stamp portion provided on the upper heating plate, the lower heating plate, or both and having a predetermined shape, thereby engraving a specific shape into the hair. The hair stamp function was implemented to allow for more stylish hair.

However, the above-described prior art 2 has a structure in which the heating plate is inserted into a mounting groove and is detachably coupled. In this case, the heating plate is hot and there is a risk of burns, and in order to safely replace the heating plate, it is inconvenient to wait until the heating plate cools down. There was a feeling.

The present invention was devised to solve the above problems, and its purpose is to provide a hair straightener whose heating plate can be easily replaced.

Another object of the present invention is to provide a hair straightener that can replace the hot plate more quickly without waiting for the hot plate to cool down.

Another object of the present invention is to provide a hair straightener that can prevent damage to connection terminals.

The present invention, aimed at solving the above problems, has the following configuration and characteristics.

An upper rear body, an upper front body to which the upper hot plate part is connected, an upper fitting groove formed in the upper rear body, an upper fitting that protrudes backward from the rear of the upper front body to be inserted into the upper fitting groove and has a connection terminal installed on the inside. An upper body including a protrusion and an upper protection portion protruding backward to be inserted into the upper fitting groove at the rear of the upper fitting protrusion; and a lower body rotatably coupled to the upper body and to which a lower hot plate portion is connected.

In addition, the upper front body includes a first upper receiving member including an upper bottom portion, an upper side wall portion extending upward from the circumference of the upper bottom portion, and an upper locking groove formed on an outer surface of the upper side wall portion; and an upper ceiling portion disposed above the upper floor portion and an upper side portion extending downward around the upper ceiling portion and disposed outside the upper side wall portion, and an upper locking stone protruding from the upper side portion to be inserted into the upper locking groove. It may include; a second upper receiving member including a part.

Additionally, the upper body includes a locking groove formed in the upper fitting groove; and a connection part connected to the upper ceiling, an extension part extending rearward from the connection part, a pressing part protruding downward from the extension part and penetrating a hole formed in the upper front body, and extending rearward from the rear of the chanter extension part. It may further include an insertion part inserted into the upper fitting protrusion, and a locking member that protrudes downward from the lower part of the insertion part and includes a locking part that penetrates a hole formed in the lower part of the upper fitting protrusion and is inserted into the locking groove. there is.

In addition, the upper body further includes a coupling portion protruding downward from the upper ceiling portion, and a coupling groove recessed upward in the coupling portion, and the coupling portion is connected to a flat portion and a coupling groove in the flat portion. It may include a coupling protrusion that protrudes upward to be inserted and fitted.

The present invention having the above configuration and features has the effect of easily replacing the heating plate.

Additionally, the present invention has the effect of allowing the hot plate to be replaced more quickly without waiting for the hot plate to cool down.

Additionally, the present invention has the effect of suppressing damage to the connection terminal.

Figure 1 is a side view of a hair straightener according to the present invention.
Figure 2 is a diagram for explaining a state in which the upper rear body and the upper front body are separated.
Figure 3 is a diagram for explaining the upper kiomhum and the locking groove.
Figure 4 is a diagram for explaining the locking member and the upper protection part.
Figure 5 is a diagram for explaining the first upper receiving member.
Figure 6 is a diagram for explaining the first upper receiving member and the upper locking groove.
Figure 7 is a diagram for explaining the first upper receiving member.
Figure 8 is a diagram for explaining the pressing portion, insertion portion, and locking portion of the locking member.
Figure 9 is a diagram for explaining the installation groove and elastic member.
Figure 10 is a diagram for explaining the upper hot plate part.
Figure 11 is a diagram for explaining a heating wire according to the first embodiment of the present invention.
Figure 12 is a diagram for explaining a heating wire according to a second embodiment of the present invention.

Since the present invention can be subject to various changes and can have various forms, implementation examples (or embodiments) will be described in detail in the text. However, this is not intended to limit the present invention to a specific disclosed form, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

The terms used in this specification are merely used to describe specific implementation examples (sun, aspect, aspect) (or examples), and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as ~include~ or ~consist of~ are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the technical field to which the present invention pertains. Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and unless explicitly defined in the present application, should not be interpreted in an ideal or excessively formal sense. No.

~First~, ~Second~, etc. described in this specification are only used to distinguish different components, and are not limited by the order of manufacture, and the names are used in the detailed description and claims of the invention. may not match.

Throughout this specification, when a part is said to be “connected” to another part, this means not only “directly connected (including electrical connection)” but also “indirectly connected” with another element in between. (Including electrical connections)".

Figure 1 is a side view of a hair straightener according to the present invention. Figure 2 is a diagram for explaining a state in which the upper rear body and the upper front body are separated. Figure 3 is a diagram for explaining the upper kiomhum and the locking groove. Figure 4 is a diagram for explaining the locking member and the upper protection portion.

The hair straightener (C) according to an embodiment of the present invention is designed to easily replace heating plates while minimizing damage to devices such as terminals. Hereinafter, for convenience of explanation, it will be referred to as 'this device'.

Referring to Figure 1, this device (curling iron (C) according to an embodiment of the present invention) includes an upper body (1) and a lower body (2).

The upper body 1 includes an upper rear body 11 and an upper front body 13 to which the upper hot plate portion 12 is connected. The upper body 1 may include the upper hot plate portion 12 described above.

Here, the upper side (top, top, upper surface, etc.) means the upper side (top, top, upper surface, etc.) with respect to FIG. 1, and the lower side (lower, lower, lower surface, etc.) refers to the lower side (lower, bottom, etc.) with respect to FIG. 1. , etc.), and the same will be applied in the description below.

In addition, the front (front end, front, etc.) refers to the left direction (left end, left side, etc.) with respect to Figure 1, and the rear (rear end, rear, etc.) refers to the right direction (right end, right side, etc.) with respect to Figure 1. This means that the same will be applied in the description below.

The upper heating plate unit 12 includes the upper heating plate 122 (see FIG. 10, which will be described later), which will be described in more detail in the following description, and is a component that supplies heat to the hair.

Referring to Figures 2 and 3, the upper body 1 may include an upper fitting groove 14 formed in the upper rear body 11.

For example, the upper fitting groove 14 may be formed rearward from the front end of the upper rear body 11.

The upper rear body 11 may have an inner space in which electronic components are embedded, and the upper fitting groove 14 may communicate with the inner space of the upper rear body 11.

Referring to Figures 2 to 4, the upper body 1 is provided to protrude rearwardly to be inserted into the upper fitting groove 14 from the rear of the upper front body 13, and a connection terminal 15 is installed on the inside. It may include an upper fitting protrusion (16). The upper body 1 may include the connection terminal 15 described above.

When the upper front body 13 moves rearward with respect to the upper rear body 11, as described above, the upper fitting protrusion 16 is inserted into the upper fitting groove 14 and fits as shown in Figure 1. can be combined

In this way, in this device, the upper front body 13 and the upper rear body 11, to which the upper hot plate portion 12 is connected, can be detachably coupled, so that there is no need to directly touch the hot upper hot plate portion 12. There is an advantage that the upper hot plate portion 12 can be replaced without having to wait for the upper hot plate portion 12 to cool down.

That is, there is an advantage that it can be easily replaced with other ones among the plurality of upper hot plate parts 12 including the upper stamp part 123 (see FIG. 10, described later) having various shapes and can be used according to the user's preference. .

Meanwhile, the upper rear body 11 and the upper front body 13 are detachably coupled. The upper front body 13 is connected to the above-mentioned upper hot plate part 12, and the upper rear body 11 is connected to the charging terminal. Alternatively, a battery, etc. may be provided.

Accordingly, the upper body 1 of the present device may be provided with a connection terminal 15 provided in the space inside the upper fitting protrusion 16 described above. That is, the connection terminal 15 can be electrically connected to the upper heating element 125, which will be described later, which supplies resistance heat to the upper heating plate portion 12, which will be described later, and can also be electrically connected to the charging terminal or battery, etc. .

Meanwhile, the rear end of the connection terminal 15 may protrude beyond the rear of the upper fitting protrusion 16. In this case, the upper front body 13 is separated from the upper rear body 11. There is a risk that the connection terminal 15 may be bent or damaged due to impact, such as when the upper front body 13 falls.

In order to compensate for the above-described problem, the upper body 1 may include an upper protection portion 17 that protrudes rearward to be inserted into the upper fitting groove 14 from the rear of the upper fitting protrusion 16.

The above-described upper protection portion 17 is provided as a pair with the connection terminal 15 sandwiched between them, so that damage to the connection terminal 15 can be prevented.

Referring to Figures 1 and 2, the lower body 2 is rotatably coupled to the upper body 1 and the lower hot plate portion 22 is connected to it.

The lower body 2 is disposed lower than the above-described upper body 1, so that the directions of each configuration may be different, and the shape of the lower stamp portion of the lower hot plate portion 22 is that of the upper hot plate portion 12. The description of the lower body 2 will be replaced with the description of the upper body 1, as it is different from the shape of the upper stamp portion 123 and includes corresponding configurations.

Figure 5 is a diagram for explaining the first upper receiving member. Figure 6 is a diagram for explaining the first upper receiving member and the upper locking groove. Figure 7 is a diagram for explaining the first upper receiving member.

Referring to FIGS. 5 and 6 , the upper front body 13 may include a first upper receiving member 131 including an upper bottom portion 131a to which the upper hot plate portion 12 is connected.

In addition, the first upper receiving member 131 may include an upper side wall portion 131b extending upward from the upper bottom portion 131a and an upper locking groove 131c formed on the outer surface of the upper side wall portion 131b. there is.

The upper locking groove 131c may be recessed from the outer surface of the upper side wall portion 131b to the inner side (inner space side).

Referring to FIG. 7, the upper front body 13 may include a second upper receiving member 132 including an upper ceiling portion 132a disposed above the upper bottom portion 131a.

The second upper receiving member 132 may also include an upper side portion 132b that extends downward around the upper ceiling portion 132a and is disposed outside the upper side wall portion 131b.

The second upper accommodating member 132 is overlapped so that the upper side portion 132b is disposed outside the upper side wall portion 131b, and the upper ceiling portion 132a covers the upper opening of the first upper accommodating member 131, forming the above-mentioned space on the inside. A receiving space in which the upper hot plate portion 12 is disposed can be formed.

Here, the inside means the side of the accommodation space, and the outside means the outside of the accommodation space.

The inside of the upper fitting protrusion 16 may communicate with the receiving space.

The upper bottom portion 131a may include a through hole formed such that at least a portion of the upper heating plate 122 (for example, the upper stamp portion 123) protrudes outward.

Meanwhile, referring to FIGS. 6 and 7, the second upper receiving member 132 may include an upper locking protrusion 132c that protrudes from the upper side portion 132b to be inserted into the upper locking groove 131c. You can.

The upper stopping protrusion 132c may illustratively be provided to protrude inward from the inner surface or bottom of the upper side part 132b.

Through this, the first upper receiving member 131 and the second upper receiving member 132 can be separably coupled. Replacement and maintenance are easy, and in particular, the upper hot plate part 12 installed in the inner accommodation space can be easily maintained.

Figure 8 is a diagram for explaining the pressing portion, insertion portion, and locking portion of the locking member.

Referring to FIG. 3, the upper body 1 may include a locking groove 18 formed in the upper fitting groove 14. The locking groove 18 may be formed by recessing from the inner surface of the upper rear body 11 forming the upper fitting groove 14 outward.

Referring to FIGS. 4 and 8 , the upper body 1 may include a locking member 19 including a connecting portion 191 connected to the upper ceiling portion 132a.

The method by which the connection portion 191 is connected to the upper ceiling portion 132a will be described in more detail in the description below.

At this time, the locking member 19 has an extension part 192 that extends rearward from the rear end of the connection part 191, protrudes downward from the lower part of the extension part 192 and penetrates a hole formed in the lower part of the upper front body 13. A pressing portion 193, an insertion portion 194 extending rearward from the rear of the extension portion 192 and being inserted into the upper fitting protrusion 16, and protruding downward from the bottom of the insertion portion 194. It may include a locking portion 195 that penetrates a hole formed in the lower part of the upper fitting protrusion 16 and is inserted into the locking groove 18.

Referring to FIG. 7, the upper body 1 has a coupling portion 10 protruding downward from the lower part of the upper ceiling 132a and a coupling groove 101 recessed upward from the bottom of the coupling portion 10. ) may include.

Additionally, the connection portion 191 may include a flat plate portion 191a and a coupling protrusion 191b that protrudes upward from the top of the flat portion 191a to be inserted into and fitted into the coupling groove 101.

That is, the locking member 19 can be inserted into the defect groove 101 of the coupling portion 10 and connected to the upper ceiling portion 132a, and at this time, as shown in FIG. 8, the pressing portion 193 is pressed upward. When the connection part 191 is supported on the coupling part 10, the extension part 192 is pressed upward and moves toward the upper ceiling part 132a, and similarly, the locking part 195 is moved toward the upper ceiling part 132a. It is pressed upward.

At this time, the upper front body 13 moves backward with respect to the upper rear body 11, so that the upper fitting protrusion 16 is inserted into the upper fitting groove 14, and then the pressing part 193 is pressed. When the state is released, the locking part 195 moves downward again and the locking part 195 is inserted into the locking groove 18 and locked.

In other words, the combined fixing force of the upper rear body 11 and the upper front body 13 is improved.

Afterwards, when the pressing portion 193 is pressed upward again, the locking portion 195 moves upward and comes out of the locking groove 18, and in this state, the upper front body 13 By moving forward with respect to the upper rear body 11, the upper front body 13 and the upper rear body 11 can be separated from each other.

The above-described locking portion 195 may, for example, have an inclined surface on its lower surface that slopes downward from the rear to the front.

As described above, the coupling protrusion 191b has a structure in which the coupling protrusion 191b is inserted into the coupling groove 101, so that the locking member 19 and the upper front body 13 can be coupled or disengaged, thereby improving maintainability. This can be improved.

Referring to FIG. 4, the extension portion 191 is provided at the rear of the connection portion 191 (a straight portion 192a extending rearward from the rear end of the flat plate portion 191a) and the straight portion 192a, and is oval shaped and centered. It may include an oval ring portion (192b) in which an oval-shaped hole is formed.

The pressing part 193 may be provided to protrude downward from the lower part of the straight moving part 192a.

Figure 9 is a diagram for explaining the installation groove and elastic member. Figure 10 is a diagram for explaining the upper hot plate part.

The upper heating plate portion 12 may include an upper receiving portion 121 in which a heating element (upper heating element 125) is accommodated. The upper heating wire 125 may be electrically connected to the connection terminal 15.

The upper heating element 125 may be a resistance heating element that generates heat by supplied power.

Additionally, the upper receiving portion 121 may include a bottom portion, a side wall portion extending downward around the bottom portion, and a horizontal portion extending inward from the bottom of the side wall portion.

In addition, the upper hot plate portion 12 may include an upper hot plate 122 that is connected to the lower end (eg, horizontal portion) of the upper accommodating portion 121 and covers the lower opening of the upper accommodating portion 121.

The above-mentioned upper heating element 125 may be placed in the inner installation space formed by the water receiving part 121 and the upper heating plate 122.

The upper hot plate portion 12 may include an upper stamp portion 123 that is provided on the upper hot plate 122 and consists of a groove or a protrusion penetrating the through hole.

The upper stamp portion 123 may have a specific shape (eg, a star or heart) by grooves or protrusions.

Referring to FIG. 9, the upper hot plate portion 12 may include an elastic member 124 provided on the upper receiving portion 121. The elastic member 124 may, for example, be made of a resin material.

The upper part of the elastic member 124 may be supported on the lower part of the upper ceiling portion 132a, and when an impact is applied to the upper hot plate portion 12, the elastic member 124 is compressed and elastically deformed to provide shock. By absorbing it, the durability of the device can be improved.

Referring to FIG. 9, the upper hot plate portion 12 is recessed downward from the top of the upper receiving portion 121 and may further include an installation groove 121a into which the lower portion of the elastic member 124 is inserted and fitted. You can.

Through this, the elastic member 124 can be elastically deformed and removed from the installation groove 121a, and through this, the elastic member 124 can be replaced or maintained.

Figure 11 is a diagram for explaining a heating wire according to the first embodiment of the present invention. Figure 12 is a diagram for explaining a heating wire according to a second embodiment of the present invention.

When the upper stamp portion 123 includes a groove, the upper heating element 125 includes a straight portion 125a and a curved portion 125b, and when the upper stamp portion 123 includes a protrusion, the upper heating element 125 includes a straight portion 125a and a curved portion 125b. The upper heating wire 125 may include a repeating portion 125c having a zigzag shape.

When the above-described upper stamp portion 123 includes a groove, the lower stamp portion of the lower heating plate portion 22 may include a protrusion, and in this case, the lower heating element may include a repeating portion having a zigzag shape. Conversely, when the upper stamp portion 123 includes a protrusion, the lower stamp portion of the lower heating plate portion 22 may include a groove, and in this case, the lower heating element may include a straight portion and a curved portion.

Referring to Figures 1 and 2, although not shown, this device includes a battery provided inside the upper body (1) or lower body (2), a battery provided in the upper body (1) or the lower body (2), and the It may include a supply terminal (charging terminal) connected to the battery and the heating wire.

Additionally, the device may include a control unit electrically connected to the connection terminal 15, the battery, and the supply terminal.

This device may include an input unit provided in the upper body 1 or lower body 2 to generate an input signal including a first signal or a second signal. The input unit may include components such as switches or buttons.

At this time, when a power line is connected to the supply terminal and the first signal is received, the control unit may supply power supplied through the power line to the upper heating wire 125.

In addition, when the control unit receives a second signal while the power line is connected to the supply terminal, the control unit can supply power stored in the battery to the upper heating wire 125 (at the same time, power supplied by the power device is stored in the battery). ).

Through this, battery discharge can be selectively controlled to minimize battery charging, thereby extending the battery's service life.

When the input unit includes a button, the first signal may be generated when the button is pressed an odd number of times, and the second signal may be generated when the button is pressed an even number of times. When the input unit includes a switch, the configuration for selectively generating the first signal or the second signal is known, so a more detailed description will be omitted.

Various control configurations or computing devices (eg, various electronic devices or electronic modules such as computers and processors) known to those skilled in the art may be applied to the control unit. As an example, the control unit may be configured to transmit signals or commands generated according to a program or algorithm included therein to the battery, upper heating element 125, etc. For example, the control unit may be an inherent component included (installed) in the battery, or it may be an independent component provided separately from the battery at a location adjacent to the battery and connected by wire or wireless to the battery, the upper heating wire 125, the supply terminal, etc. there is.

The present invention described above with reference to the accompanying drawings can be modified and modified by those skilled in the art, and such modifications and changes should be construed as falling within the scope of the present invention.

Curling iron: C
Upper body: 1 Upper rear body: 11
Upper heating plate part: 12 Upper receiving part: 121
Installation groove: 121a Upper heating plate: 122
Upper stamp part: 123 Elastic member: 124
Upper heating element: 125 Straight section: 125a
Curved part: 125b Repeated part: 125c
Upper front body: 13 First upper receiving member: 131
Upper bottom: 131a Upper side wall: 131b
Upper locking groove: 131c Second upper receiving member: 132
Upper ceiling: 132a Upper side: 132b
Upper locking protrusion: 132c
Upper fitting groove: 14 Connection terminal: 15
Upper fitting protrusion: 16 Upper protective part: 17
Locking groove: 18 Locking member: 19
Connection part: 191 Flat part: 191a
Connecting protrusion: 191b Extension part: 192
Straight section: 192a Oval ring section: 192b
Pressing part: 193 Inserting part: 194
Hook: 195 Joint: 10
Coupling groove: 101 Lower body: 2
Lower heating plate part: 22

Claims (4)

An upper rear body, an upper front body to which the upper hot plate part is connected, an upper fitting groove formed in the upper rear body, an upper fitting that protrudes backward from the rear of the upper front body to be inserted into the upper fitting groove and has a connection terminal installed on the inside. An upper body including a protrusion and an upper protection portion protruding backward to be inserted into the upper fitting groove at the rear of the upper fitting protrusion; and
a lower body rotatably coupled to the upper body and to which a lower hot plate portion is connected;
Including,
The upper front body,
A first upper receiving member including an upper bottom portion, an upper side wall extending upward from the circumference of the upper bottom portion, and an upper locking groove formed on an outer surface of the upper side wall portion; and
An upper ceiling portion disposed above the upper floor portion, an upper side portion extending downward around the upper ceiling portion and disposed outside the upper side wall portion, and an upper locking protrusion protruding from the upper side portion to be inserted into the upper locking groove. A second upper receiving member including;
Including,
The upper body is,
A locking groove formed in the upper fitting groove; and
A connection part connected to the upper ceiling, an extension part extending rearward from the connection part, a pressing part protruding downward from the extension part and penetrating a hole formed in the upper front body, and extending rearward from the rear of the extension part to the upper part. A locking member including an insertion part inserted into the fitting protrusion, and a locking part that protrudes downward from the lower part of the insertion part, penetrates a hole formed in the lower part of the upper fitting protrusion, and is inserted into the locking groove;
It further includes,
The upper body is,
It further includes a coupling portion protruding downward from the upper ceiling portion, and a coupling groove recessed upward from the coupling portion,
The connection part is,
It includes a flat portion, and a coupling protrusion that protrudes upward from the flat portion to be inserted into and fitted into the coupling groove,
The extension part,
It includes a straight part extending rearward from the rear of the connection part, and an oval ring part provided behind the straight part, which is oval in shape and has an oval-shaped hole formed in the center,
In the upper bottom portion, a through hole is formed,
The upper hot plate part,
An upper accommodating part in which the upper heating element is accommodated, an upper heating plate covering the lower opening of the upper accommodating part, an upper stamp part provided on the upper heating plate and consisting of a groove or a protrusion penetrating the through hole, and an upper part of the upper accommodating part. Includes an elastic member,
The upper hot plate part,
The hair straightener further includes an installation groove formed downward from the upper part of the upper receiving part into which the lower part of the elastic member is inserted. delete delete delete

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