KR101580614B1 - Lift device - Google Patents

Abstract

The present invention relates to a vertical lift device, and more specifically, to the staircase type vertical lift device for a disabled person, which can reduce construction costs without requiring an additional slope construction for a disabled person by making a staircase be in a horizontal state at a bottom platform with the operation of an operation unit in order for a wheel chair or a baby carriage for the old and the weak or the disabled person to get on, to ascend to an upper platform safely in a horizontal state, and then to be converted into a staircase automatically for normal persons to use after the wheel chair or the baby carriage gets off. And also the staircase type vertical lift device can improve space availability by being easily installed and used in a narrow place, and can improve economic feasibility and convenience of living by minimizing economic loss. And the device can secure safety of a user in a dark place by comprising a light emitting device, and can emit light with high intensity and brightness as reducing power consumption through a light collection member.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a lifting device,

More particularly, the present invention relates to a vertical type lifting device, and more particularly, to a vertical type lifting device, in which a step is horizontally placed on a lower platform by operation of a driving means, So that it is not necessary to construct a separate ramp for the disabled person, so that the construction cost can be reduced and the installation cost can be reduced. It is possible to greatly improve the utilization of the space by minimizing the economic loss, thereby improving the economical efficiency and the convenience of living, and further providing the light emitting unit to ensure the safety of the user even in the dark, It saves power consumption through its members. The present invention relates to a vertical type lifting device for a disabled person who is capable of exhibiting bright brightness and brightness.

In general, various lift-related technologies have been proposed recently in order to make the stairs more accessible to the disabled and the elderly.

Such a conventional technique is disclosed in Korean Patent No. 10-1220161 entitled " Lift-compatible hybrid step for a disabled person and a baby and a method of moving the movement assist device using the same.

The above-mentioned conventional technique is used as a staircase in a normal situation and requires a small space to be able to move to the upper or lower part of the stairs easily and safely when moving aids such as a wheelchair of a disabled person and an elderly person, It is possible to prevent the inconvenience and the danger associated with the operation of the apparatus.

Also, according to the prior art, registered patent No. 10-0657843 entitled " Architectural Stair for Disabled <

In the prior art, the ramp at the lower end is raised and lowered between the gaps formed in the step at the upper and lower ends of the step at both the upper and lower ends of the hydraulic cylinder, thereby forming a step and a ramp so that the wheelchair or the baby carriage can be smoothly passed And the architectural stairs for the disabled and infants.

Further, according to the prior art, Registration No. 10-0689065 entitled " Structural Stair Structure for Handicapped and Infant &

The prior art has a pair of left and right support frames, one pair of which is fixed to the tip of the upper layer surface and the other end is fixed to the lower layer surface at a predetermined interval, And a front plate is formed on the front side of the plate, and is formed of a swash plate connecting the front end of the dredin plate and the front end of the riser, and is axially coupled in succession by a support shaft inside the center of the swash plate, A stepped block having a pinion gear axially coupled to an end of the shaft, a box-like shape having an upper portion thereof opened and a lower portion thereof closed and fixed to a lower portion of the support frame, the upper and lower end surfaces being fixedly connected to the upper and lower surface- An insertion groove into which the support frame is inserted is formed at the tip end, And a plurality of pinion gears of the step block are mounted on the bracket fixed to the upper portion of the lower support plate and fixed to the support frame by a fastening ring, And the rack gear is slidably moved on the plurality of pinion gears by the operation switch so that the step block is rotated 180 degrees so that the slope plate of the step block And a hydraulic staircase for the disabled and infants with a hydraulic cylinder positioned on the upper surface and repositioned.

In addition, according to the prior art, Registration No. 10-0657848 entitled " Structural Stair Structure for Handicapped and Infant &

In the conventional technique, a plurality of pivotal bars are formed on the outer circumference of the pivotal bar and the pivotal bars are pivotably mounted on the pivotal bar. And the upper end of the side plate is fixedly coupled to the lower end of the latch and the rear end side of the support is extended to the rear side so that a plurality of pivoting step frames provided with a shaft hole and both ends are fixed to the upper and lower plates respectively And the other end of which is axially coupled to the shaft hole of the forefront rotating stair frame support, and the other end is connected to the shaft hole of the forefront swing stair frame support A lifting supporter axially coupled to the shaft pin and having a shaft hole of a rotating stair frame positioned between the forefront rotating stair frame and the rearmost rotating stair frame, The lower end surface of the elevating support base is in surface contact so that the elevating support is raised and lowered in accordance with the rotation of the cam shaft having the cam gear to convert the rotation stair frame into a step or a slope, And presents a constructional staircase structure for a disabled person and an infant having a gear and a motor that rotates the cam in accordance with the operation of the switch.

However, according to the conventional techniques, the conventional techniques described above form a slope so that a disabled person or an infant can easily use the stairs in a step shape that can be used by a general person. In the case of a severely disabled person or an elderly person, It is necessary to secure the space for the operation by the necessity of the assistance of the other person, and the economic loss is increased because the space is required to be secured for the operation, and the general people using the stairs are obstructed or the risk of the safety accident is included, There is a problem that the waiting and transferring time is long.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

The stairs installed for ascending to the building or the stage are leveled on the lower platform by the operation of the operation part, so that the wheelchair or the baby carriage used by the disabled, the elderly, And a lift device.

In addition, since a light emitting unit is provided, it is possible to prevent a safety accident such as a horseback riding and to return to the stairs after completion of use, so that it can be easily used by ordinary people. And a lift device.

Another object of the present invention is to provide a vertical lifting device which can secure power of a user more reliably by reducing the power consumption and realizing brighter luminance and brightness by providing a light collecting member in the light emitting unit .

In order to achieve the above object, a vertical type lift apparatus according to the present invention includes:

An operating means including a body having a plurality of supporting plates and an electric cylinder for adjusting the height of each of the supporting plates;

And a support rod inserted into the guide rod, wherein the guide rod is coupled to the other side of the connection plate and has a plurality of rollers rotatably installed on a side surface thereof, Guide means;

And a light emitting unit including a PCB provided on the receiving plate and an LED connected to the PCB,

The light-emitting unit further includes a light-collecting member for improving luminance and luminous intensity of the LED,

The light-

And further includes an outer protrusion provided at a lower end of the bending groove or the light-collecting member or at a lower end of the outer surface of the light-collecting member, or both of them.

As described above, in the vertical type lifting device according to the present invention,

It is not necessary to construct a separate ramp for the disabled, the elderly, and children, so that the construction cost can be reduced. In addition, the installation and use can be facilitated even in a small space, thereby greatly improving the utilization of the space.

In addition, economic loss and economic convenience and convenience of life are minimized by minimizing economic loss. Above all, it is easy and easy to use by all people such as general person, elderly person and disabled person.

Further, since the light emitting unit is provided on the base plate, the light emitting unit is provided with a light collecting member so as not to cause a fall or the like even in a dark place, so that the brightness and brightness are improved and the target brightness can be achieved with a small number of light sources , It can be used with low power, so that not only the cost can be reduced, but also the yellow ring can be prevented from being generated.

1 is a perspective view of a vertical type lift apparatus according to the present invention.
2 is a schematic view of a vertical lift device according to the present invention
3 is a sectional view of the light emitting unit according to the present invention
4 is a view showing a modification of the light emitting unit according to the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

1 and 2, the vertical type lifting apparatus according to the present invention is largely composed of an operating means 100, a guide means 200, a variable elevating portion 300, and a control portion (not shown). The actuating means 100 is driven in accordance with the control of the control unit to convert the variable lift 300 into a platform form from a stepped form and to vertically raise and lower the platform so that a passenger boarded on the variable lift 300, The upper and lower landing platforms G1 and G2 can be easily moved to and from the upper and lower landing platforms G1 and G2 so that the upper and lower landing platforms G1 and G2 can be lifted and lowered, (G1) and (G2), respectively.

The operating means 100 includes a body 110 formed with a coupling hole 112 at an upper portion thereof and a space formed therein and a second body 110 inserted vertically into the space of the body 110, And an upper / lower fixing step 130 (140) in which the lower end of the body 110 is inserted and coupled so as to penetrate the lower end of the body 110.

The guide means 200 includes a coupling plate 210 integrally coupled to one surface of the body 110 of the actuating means 100 and a plurality of rollers 210 coupled to the other side of the coupling plate 210, And a support bar 230 having guide grooves 232 formed on one side thereof so that the guide rods 220 can be inserted and lifted up and down.

The variable height elevating unit 300 changes its top surface into a flat platform shape by driving the actuating means 100 in a stepwise shape that is normally available to the general public so that the variable elevating unit 300 can be raised or lowered when the passenger seat is mounted on the upper portion, After moving, it will be returned to its original shape in the form of a staircase, so that it can be used by the general public, the elderly who are on board, the disabled, and the baby carriage with wheelchair.

Furthermore, a plurality of support plates 150 that can be used by a general person as a staircase are provided, and the support plate 150 can be changed from a step shape to a flat bottom shape by the upward and downward movement of the guide means 200 .

In addition, the vertical type lifting apparatus according to the present invention further includes a light emitting unit 60,

3 and 4, the support plate 150 further includes a light emitting unit 60. The light emitting unit 60 includes a plurality of LEDs 61 disposed inside the support plate 150, And a PCB 63. The light-collecting member 611 is further provided to improve the luminance and luminous intensity of the LED 61 at this time.

The light collecting member 611 is formed in a semispherical shape made of a transparent material and covers each of the LEDs 61. A center of the light collecting member 611 is formed with a curved groove for collecting the light of the LED 61 611B and the light emitted from the LED 61 is emitted through the light collecting member 611 as the LED 61 is positioned inside the curved groove 611B, The luminance can be improved and divergence can be achieved, and the target luminance and luminance can be achieved by using a small number of LEDs 61. [

In order to solve this problem, an outer protrusion 611A is provided at the lower end of the light-collecting member 611 and at the lower end of the outer surface of the light-collecting member 611, It is also possible to prevent the yellow ring from being generated due to diffused reflection of light of the light guide plate 611A and further include the outer protrusion 611A in the bending groove 611B.

The coupling protrusion 611C may be further provided at a lower portion of the focusing member 611. The coupling protrusion 611C includes a column portion 611Ca and a head portion 611Cb having a larger diameter than the column portion, And can be fixedly coupled to a binding hole provided in the receiving plate 150.

The light collecting member 611 is spaced apart from the PCB 63 in order to improve the air-cooling characteristics, thereby forming an air-cooling unit 611D to prevent the heat generated in the PCB from being overheated, .

8, the light emitting unit 60 may be mounted on the support plate (not shown) by using a small number of LEDs 61 by using the light condensing member 611, 150 and may be provided in the side inclined portion 118 and may be provided in a side irradiation type.

Since the light emitting unit 60 is provided on the side inclined portion of the receiving plate 150, the reflecting plate 70 may be further provided at the center of the receiving plate 150, A first reflective member 71 provided on the support plate 150 and obliquely facing the side inclined portion 118, a second reflective member 73 provided on the first reflective member 71, And a moving member 75 for engaging the first reflecting member 71 and the second reflecting member 73. The moving member 75 moves the first reflecting member 71 from the first reflecting member 71 to the second reflecting member 73, So that the length of the reflecting means 70 for reflecting the light of the light emitting unit 60 provided in the side inclined portion 118 can be extended.

More specifically, the moving member 75 includes a slider 751 corresponding to the main body, and the slider 751 is disposed in the receiving space of the first reflecting member 71, And has a locking elastic body 755 so as to be able to move forward and backward along the rack gear 754 provided at one side.

The locking elastic body 755 having a locking protrusion 755A protruding from one side of the slider 751 and engaging with the rack gear 754 of the first reflecting member 71 is engaged with the locking projection 755A at both sides And a leaf spring having an elastic portion 755B.

On the left side of the slider 751 of the shifting member 75, a long slider is formed for stable sliding movement, and a slit 75s for slimming is provided at the center thereof.

The state in which the moving body 75m engaged with the second reflecting member 73 is moved by the movement of the moving member 75 can be maintained in this state by the operation of the lock button 77. [

The downward protruding locking protrusion 77A of the locking button 77 is fitted between the elastic portion 755B of the locking elastic body 755 and the slider 751 in accordance with the retreating of the lock button, and the locking protrusion 755A is engaged with the rack gear 754 So as to prevent the elastic part 755B from being deformed.

In addition, the support plate 150 may further include a plurality of voice output units 190 to output a progress state by voice when the user is aboard, and the scope of the rights should not be limited.

While the present invention has been particularly shown and described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Such modifications, alterations, and substitutions are to be construed as within the scope of the present invention.

100: operating means 200: guide means
300: variable lift portion
60: light emitting unit 61: LED
611: light-collecting member 611A:
63: PCB

Claims (4)

An operating means 100 including a body provided with a plurality of supporting plates 150 and an electric cylinder 120 for adjusting the height of each of the supporting plates 150;
A coupling plate 210 integrally coupled to one surface of the body 110 of the actuating means 100 and a plurality of rollers 222 coupled to the other side of the coupling plate 210, Guiding means (200) including a guide rod (220) which is inserted into the guide rod (220) and a support rod (230) into which the guide rod (220) is inserted;
And a light emitting unit 60 including a PCB 63 provided on the support plate 150 and an LED 61 connected to the PCB 63,
The light-emitting unit 60 is further provided with a light-collecting member 611 for improving brightness and luminous intensity of the LED 61,
The light-collecting member 611
And an outer protrusion 611A provided at the lower end of the bending groove 611B or the light-collecting member 611 or at the lower outer end of the light-collecting member 611, or both of the bending grooves 611B and the light- under

The support plate 150 further includes a side inclined portion 118 having a light emitting unit 60,
A first reflective member 71 provided obliquely to the side inclined portion 118 at the center of the support plate 150, a second reflective member 73 provided at the first reflective member 71, Further comprising a reflecting means (70) comprising a moving member (75) for engaging the first reflecting member (71) and the second reflecting member (73). The method according to claim 1,
A coupling protrusion 611C is provided below the condensing member 611 and an air-cooling unit 611D between the condensing member 611 and the PCB 63 is formed by the coupling protrusion 611C Lt; / RTI > 3. The method according to claim 1 or 2,
The shifting member 75
And a locking elastic member (755) arranged in the receiving portion (753) of the first reflecting member (71) and capable of advancing and retreating along a rack gear (754) provided at one side thereof. . The method of claim 3,
The retaining elastic body 755 of the moving member 75
And a plate spring having protrusions 755A protruding from one side of the slider 751 and engaging with the rack gear 754 of the first reflecting member 71 and having an elastic portion 755B at both sides thereof And the lifting device.

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