KR200476081Y1 - A vertical portable foot pushing switch assembly for a electric chair - Google Patents

Abstract

The present invention relates to an upright movable footrest switch assembly for a seat raising and lowering electric chair, comprising: a tubular housing (110); A switch bracket 120 installed on a bottom 110a of the housing 110 and having a mounting hole; A self-retaining pushbutton switch 140 installed in the switch bracket 120 in the height direction of the housing 110 and inside the housing 110; A support member 150 having a central through hole 150a formed at the center thereof and installed inside the housing 110 above the self-supporting pushbutton switch 140; An elastic member 160 installed on the support member 150; A foot plate 180 supported on the upper end of the elastic member 160 and provided inside the housing 110 from above the support member 150; And a striking piece 170 protruding downward from the foot plate 170 to press the push button 140a of the self-hold type push button switch 140 when the user presses the foot plate 170, According to this, the number of parts can be reduced, the cost of the product can be reduced, the product can be easily separated and mounted by modularization, and no malfunction occurs in the pressing operation of the footstool.

Description

TECHNICAL FIELD [0001] The present invention relates to an upright portable foot switch assembly for a seat lifting electric motor,

The present invention relates to a foot switch of a seat ascending and descending electric chair. In particular, it can reduce the number of parts and reduce the number of assembling steps, thereby reducing the cost of the product, Upright portable foot switch assembly for a seat raising and lowering motor which is suitable for easy use by anyone without causing a malfunction in the footrest pressing operation.

Generally, chairs used in beauty salons, skin beauty salons, or dental hospitals can lift the seat as needed, and can also change the angle of the backrest or legrest so that operations such as hair washing or dental treatment can be performed comfortably A motorized chair is used which can be carried out in a posture.

Some of the electric chairs on which the seat is raised and lowered are not designed so that the seat back is not bent, the leg rest is not provided, or the seat is simply not lifted. For example, It is a chair that is mainly used when performing hair styling tasks such as cuts and furs, which are not for scalp management purposes.

The electric chair in which such a seat ascends and descends mainly uses a foot switch to raise or lower the seat, or folds or folds the seat back and leg rest.

In the prior art relating to a foot switch used for a motor-driven chair in which the above-described seat is lifted and lowered, there is disclosed a registra- tion apparatus of the present invention, which is disclosed in Korean Utility Model Registration No. 20-0318495 (name: chair for easy- Name: foot switch) is known.

The chair for easy use in height adjustment according to the above-mentioned Registration Practical Utility Model No. 20-0318495 and the foot switch according to the registered utility model No. 20-0177172 are not described here because the description of the foot switch is disclosed in detail in the registration publication.

However, the above prior arts have the following problems.

First, in the case of a chair for easy use in which the height is easy to adjust according to Registration Practical Utility Model No. 20-0318495, there is a height adjusting foot 11 as a foot switch. The height adjusting foot 11 is separated from the rising foot So that it was inconvenient in use and had a problem of malfunction due to an incorrect pressing of the foot plate.

In addition, in the case of the foot switch according to Registration Utility Model No. 20-0177172, there is a problem that it is not suitable for use as a power seat because it is switched only when an external force equal to or greater than a certain size is applied.

In order to solve such a problem, a "seat lift-down electric chair footrest switch assembly" according to registered utility model No. 20-0471602 (public notice: 2014.03.06.) Filed by the applicant of the present invention is disclosed .

According to the above-mentioned Registration Utility Model No. 20-0471602, it is possible to maintain the switching-on state even if the foot is released from the footboard immediately after pressing without depressing the footboard continuously, and the footrest for descending the electric chair and the footrest for descending It is possible to raise and lower the apparatus even if only one footrest is pressed without discriminating between the user and the user, thereby improving the usability of the user.

However, the applicant of the present invention has made the following problems as a result of the inventor of the present invention, as described in the above-mentioned registration utility model No. 20-0471602.

First, there is a problem that the number of components such as the operating rod, the pressing member, the bushing, the footstool, the pushing operation piece, the guide hole, the guide piece, and the bracket increases, resulting in an increase in the cost of the product.

In addition, since the number of parts is increased and the number of assembling steps is increased, there is a problem that the product is complicated as a whole.

Secondly, since it was installed in a built-in electric chair, it was impossible to remove the foot switch only when the AS of the product was present, and the AS cost was increased because the manufacturer had to send the AS directly to the field.

Third, if the user steps on the footsteps, the switch does not operate, and the malfunction occurs frequently. Also, since it takes time for the user to know how much force the user should step on, the satisfaction of the user is low.

That is, it was difficult to set the self-retaining pushbutton switch to operate by operating the operation rod. When the self-retaining pushbutton switch was pressed too hard, the self-retaining pushbutton switch was broken.

Therefore, for beginners who did not have a lot of experience among users, the use environment of the foot switch was not good.

The present invention has been made in view of the above problems, and it is an object of the present invention to provide an upright movable footrest switch assembly for a seat up /

First, it is not necessary to continuously press the foot plate, and even if the foot plate is pressed and released, the switching on state can be continuously maintained, so that the user can easily use the foot switch,

The technical problem that the switching operation of raising or lowering the electric chair can be performed simply by depressing and releasing the footrest, without having to distinguish between the foot pressing operation for raising the electric chair and the foot pressing operation for descending, In addition to being able to do so,

First, the number of parts is significantly reduced and the number of assembling steps is reduced compared with the conventional technology, so that the cost of the product can be reduced,

Second, the self-supporting type push button switch is provided in the housing and the foot plate is provided on the upper side of the housing, and the foot plate serves also as a cover of the housing, so that the product can be modularized into a single compact,

Third, by compactly modifying the product in this way, it is possible to easily and conveniently install and detach the chair for use in a beauty chair, and to make it convenient to carry and carry, so that the entirety of the chair can be disassembled at the time of product AS, It is possible to reduce the time and material costs for the AS by allowing the AS to be separated without any need to separate the products,

Fourth, by adopting a structure that can operate the self-retaining pushbutton switch by hitting the self-retaining pushbutton switch immediately after depressing the footbath, the self-retaining pushbutton switch can be operated easily and conveniently, Up and down electric motor for use with a portable lifting foot switch assembly.

To achieve the above object, there is provided an upright portable foot switch assembly for a seat lifting electric motor chair comprising: a tubular housing having an open top; A switch bracket installed at the bottom of the housing and having a mounting hole; An alternate push button switch installed on the switch bracket in the height direction of the housing and disposed inside the housing; A support member having a central through hole formed at the center thereof and installed inside the housing from above the push button switch; At least one resilient member disposed in the support member; A footrest supported by the upper end of the elastic member and provided inside the housing above the support plate and pressed by the user as a foot; And a striking piece protruding downward from the stalk to press the push button of the self-holding type push-button switch when the user presses the stalk.

The present invention is an upright portable foot switch assembly for a seat lifting electric motor, characterized in that the elastic member is located inside the center hole and is extruded on the striking piece to be installed on the supporting member.

The upright movable footrest switch assembly according to the present invention is characterized by further comprising a footrest cushion portion formed on the upper surface of the footrest so as to be convex upward toward the center.

The upright movable footrest switch assembly of the present invention having the above-described structure, which is a seat up / down electric motor, has the following effects.

First, it is not necessary to continuously depress the foot plate, and even if the foot plate is depressed and released, the switching on state can be continuously maintained, so that the user can conveniently use the foot switch. It is possible to perform the switching operation of raising or lowering the electric chair by simply pressing and releasing the footrest, without having to distinguish the foot pressing operation to be lowered. The same unique effect occurs.

First, the number of parts can be significantly reduced compared with the conventional technology, and the cost of the product can be reduced by reducing the number of assembling steps, and as a result, the merchantability can be enhanced.

Second, the self-retaining pushbutton switch is provided in the housing and the foot plate is provided on the upper side of the housing, and the foot plate serves also as a lid of the housing, so that the product can be compactly integrated into one module

Third, by compactly modifying the product as described above, it is possible to easily and conveniently install and disassemble the beauty chair, and to carry and carry it conveniently. As a result, the entire beauty chair is disassembled at the time of AS It is possible to separate the product without AS, and it is possible to perform the AS without any place in the place, so that the time and material cost for the AS can be remarkably reduced.

Fourth, when the foot plate is touched, the striking piece directly hits the self-hold type push button switch to operate the self-hold type push button switch, so that the self-hold type push button switch can be operated easily and conveniently. There is an effect that anyone can easily operate the product including the beginner.

FIG. 1 is a block diagram of a standing upright portable foot switch assembly for a seat up / down electric chair according to an embodiment of the present invention.
Fig. 2 is an operation diagram in which a striking piece strikes a self-holding type pushbutton switch by a user pressing on a foot plate 170 in Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following is a detailed description of a preferred embodiment of a standing upright portable foot switch assembly for a seat lifting electric chair according to the present invention, with reference to the accompanying drawings.

As shown in the figure, the upright portable foot switch assembly 100 for a seat raising and lowering motor according to an embodiment of the present invention includes a tubular housing 110 having an open top; A switch bracket 120 installed upright on a bottom 110a of the housing 110 and having an installation hole (not shown); An alternate push button switch 140 installed on the switch bracket 120 in the height direction of the housing 110 and provided inside the housing 110; A support member 150 having a central through hole 150a formed at the center thereof and installed inside the housing 110 above the self-supporting pushbutton switch 140; At least one resilient member (160) that overlies the support member (150); A foot plate 180 supported by the upper end of the elastic member 160 and provided inside the housing 110 above the support member 150 and pressed by the user as a foot; And a striking piece 170 protruding downward from the foot plate 170 to press the push button 140a of the self holding type push button switch 140 when the user presses the foot plate 170, .

The foot plate 170 serves also as a lid of the housing 110 and all the parts are installed in the housing so that the housing 110 and the foot plate 170 can be modularized.

In this embodiment, the switch bracket 120 includes a bottom portion 120a and a vertical portion 120b which is vertically bent at the bottom portion 120a. In the upright movable footrest switch assembly 100, And an installation part 120c which is horizontally bent again at the vertical part 120b and the vertical part 120b and in which an installation hole is formed.

The support member 150 may be formed as a plate-shaped support plate as shown in FIGS. 1 and 2. However, the support member 150 may have various shapes such as a net shape or a steel bar shape, Or < / RTI >

In the upright portable foot switch assembly 100 for a seat up / down electric motor according to an embodiment of the present invention, the elastic member 160 is positioned inside the center hole 150a, And is inserted into the support member (150).

In an upright portable foot switch assembly 100 for a seat up / down electric motor according to an embodiment of the present invention, a foot cushion portion 182 formed to be convex upward toward the center is formed on an upper surface of the foot plate 170 .

Hereinafter, the operation of the upright portable foot switch assembly 100 for a seat raising and lowering electric chair according to one embodiment of the present invention will be described.

First, when the user of the electric chair (for example, the electric motor chair) presses the foot plate 170 along the foot cushion unit 182, the impact member 170 installed on the foot plate 170 directly presses the self-hold type push button switch 140 , The self-retaining pushbutton switch 140 being pressed is switched on.

When the self-holding type pushbutton switch 170 is switched on, for example, the electric chair performs a lifting operation.

When the foot of the user is released after the striking piece 170 strikes (i.e., after pressing) the self-supporting pushbutton switch 140, the stalk 120 is rotated in the opposite direction by the restoring force of the elastic member 140 It returns to the original state.

Thereafter, when the user presses the foot plate 120 again, the same process as the above-described operation is performed and the other terminal of the self-hold type push button switch 140 is switched on, for example, will be.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It is self-evident to those who have.

Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, so that the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

100: seat up / down motorized upright portable foot switch assembly
110: housing 110a: bottom of housing
120: switch bracket 120a: bottom portion of the switch bracket
120b: vertical portion of the switch bracket 120c: mounting portion of the switch bracket
140: Self-retaining pushbutton switch 140a: Push button of pushbutton switch
150: supporting member 150a: central opening
160: elastic member 170: striking piece
180: Foot plate 182: Foot plate cushion part

Claims (2)

A tubular housing 110 having an open top;
A switch bracket 120 installed on a bottom 110a of the housing 110 and having a mounting hole;
An alternate push button switch 140 installed in the switch bracket 120 in the height direction of the housing 110 and provided inside the housing 110;
A support member 150 having a central through hole 150a formed at the center thereof and installed inside the housing 110 above the self-supporting pushbutton switch 140;
At least one resilient member (160) that overlies the support member (150);
A foot plate 180 supported by the upper end of the elastic member 160 and provided inside the housing 110 above the support member 150 and pressed by the user as a foot;
And a striking piece 170 protruding downward from the foot plate 180 to press the push button 140a of the self holding type push button switch 140 when the user presses the foot plate 180, And wherein the seat back-up and lowering electric motor is mounted on the seat back.
The method according to claim 1,
Wherein the elastic member (160) is installed in the support member (150) with the central through hole (150a) inside and being extrapolated to the striking piece (170) Switch assembly.

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