KR102004229B1 - A Wheelchair Lift Apparatus - Google Patents

Abstract

A wheelchair lift apparatus for a portable toilet according to the present invention has an expansion table at each of both sides of a mounting table on which a wheelchair is mounted, to be formed as an expandable mounting table which has an area expandable because the width can be widened in right and left directions. Therefore, the present invention prevents a safety accident.

Description

Wheelchair Lift Apparatus for Portable Toilets {A Wheelchair Lift Apparatus}

The present invention is a wheelchair lift device for a mobile toilet to be installed in the doorway of the toilet for the disabled from the outside of the mobile toilet to access the toilet for the disabled installed in the mobile toilet to lift the wheelchair of the disabled to the entrance of the toilet. It is about.

In more detail, in order to provide a wheelchair lift device installed at an entrance in the outdoor of a disabled toilet installed in a mobile toilet to lift and lift a riding table on which a wheelchair is lifted by a lifting device, the wheelchair is boarded. The table is provided with extension tables on both sides of the stationary boarding table, respectively, and is formed as an extended boarding table that can expand the width of the boarding table to expand the area. The boarding table is extended and operated by operation of the table extension return switch. It is possible to return to, the elevating power source of the extended lift table to be elevated by a table lift unit using a lifting cylinder, the table lift unit for lifting the extended lift table is installed on both sides of the expansion table of the extended lift table By outdoor control Inside the handicapped restroom, calling the extended boarding table lowered by the indoor control unit installed on one or both sides of the doorway to raise to the entrance of the handicapped restroom, but the door of the handicapped restroom is opened until the extended boarding table is raised. The solar toilet charging unit which collects the solar heat and charges the converted electricity to the battery is installed on the roof of the portable toilet so that the wheelchair lift can be operated by the electricity charged in the battery even if the supply of electricity is cut off. It is to provide a wheelchair lift device for the portable toilet.

As a conventional apparatus for elevating a wheelchair so that a wheelchair equipped with a disabled person can enter and exit a toilet for a disabled person installed in a mobile toilet as in the present invention, a domestic device is disclosed in Korean Patent Laid-Open No. 10-2001-0018348 (Wheelchair Lift Device). And Patent Nos. 10-0694306 (Vehicle Wheelchair Lift), and Patent Nos. 10-1083365 (Wheelchair Lift Device) and Patent No. 10-1623813 (Wheelchair Lift Device with Rotating Board) are known, and And Japanese Patent No. 5152951 (wheel chair lifts) are known.

In the above Patent Publication No. 10-2001-0018348 (wheel chair lift device), the chain is driven to the drive gear and the interlocking gear by the forward and reverse operation of the drive motor, the chain is driven by mounting (fixed) the platform on which the wheelchair is mounted The platform mounted on the chain is lifted by the forward and reverse operation of the motor.

Korean Patent No. 10-0694306 (Vehicle Wheelchair Lift) raises and lowers a frame formed by a rectangular cylinder by a lifting device that folds and deploys an "X" shaped link, and the lifting device operates by a control device. To control it.

Patent No. 10-1083365 (Wheelchair Lifting Device) connects the upper table and the lower table with an X-shaped frame, installs a riding table on which the wheelchair is boarded on the upper table, and the X-shaped frame is It is to be folded / developed by a drive device using a drive motor.

Patent No. 10-1623813 (Wheelchair lifting device capable of rotating the board) supports a boarding unit on which the wheelchair is to be supported by a rotation support plate, and supports an X-shaped frame between the rotation support plate and the lower frame with the X-shaped frame. Is to be folded / expanded by the forward and reverse operation of the cylinder, and the center of the rotary support plate is provided with a rotating device to be able to rotate the vehicle.

Japanese Patent No. 5152951 (Wheelchair Lift) connects a wheelchair boarding table and a base frame with an X crossing frame, and folds / deploys the X crossing frame by a driving device using a motor and a chain. It is to be made.

Conventional wheelchair lift devices (lift devices) of the domestic and Japanese as described above, because the width of the ride table (boarding unit) for the wheelchair is limited, it is easy to enter and exit the wheelchair in the wheelchair There is a difficulty, and it is not possible to easily change the direction of the wheelchair, and when the companion is accompanied, there are many restrictions on the companion riding with the wheelchair.

In addition, when using only commercial electricity, the wheelchair lift cannot be operated when the supply of electricity is interrupted. Therefore, the disabled cannot use the toilet, and if the disabled are locked up in the toilet, they must be assisted by outsiders. There is a problem to escape.

In addition, even if the disabled toilet is equipped with a function of calling the wheelchair lift device (lift device), the door is opened regardless of whether the boarding table (boarding unit) has reached the upward entrance of the toilet. There was also a safety accident that caused a wheelchair to fall to the ground.

Particularly, Patent Publication No. 10-2001-0018348 (Wheelchair Lifting Device) lifts the platform on which the wheelchair is mounted by the chain by the forward and reverse operation of the drive motor, so that the platform is lifted if the operating time of the drive motor is not correct. Or a downward position), a shift occurs without stopping, and in order to solve this problem, the drive motor needs to be operated and adjusted again.

The present invention is to provide a wheelchair lift apparatus for a mobile toilet further improved to solve the above problems and closing.

The present invention is to provide a wheelchair lift device which is installed at the doorway in the outdoor of the disabled toilet installed in the portable toilet to be able to lift the riding table on which the wheelchair is lifted by the lifting device. Expansion tables are provided on both sides of the boarding table, respectively, to form an extended boarding table that can expand the area of the left and right sides of the boarding table to expand the area, and the extended boarding table can be extended and returned to its original state by operating the table expansion return switch. And, it is possible to elevate by the table lifting device unit using the lifting cylinder as the lifting power source of the extended boarding table, the table lifting device for lifting the extended boarding table is an outdoor control unit installed on both sides of the extended table of the extended boarding table It works by Call the extended boarding table lowered by the indoor control unit installed at one or both sides of the entrance inside the toilet and raise it to the entrance of the handicapped bathroom, but the door of the handicapped toilet will not be opened until the extended boarding table is raised. On the roof of the portable toilet, a solar heat charger unit that collects solar heat and charges the converted electricity to the battery is installed so that the wheelchair lift can be operated by electricity charged in the battery even if the supply of electricity is cut off. The purpose is to provide a wheelchair lift device for the portable toilet.

Another object of the present invention is to provide a wheelchair by extending the area by widening the width of the left and right sides of the ride table, each having an extension table on both sides of the fixed ride table, thereby expanding the area. Provide easy entry and exit, provide sufficient turning radius to drive the wheelchair effortlessly, and even if accompanied by a guardian, the companion can ride along with the wheelchair; By allowing the elevating power source of the extended lift table to be lifted by a table lifter unit using a lift cylinder, it is possible to stop at the correct lift position and the get off position of the expandable lift table by the forward and reverse operation of the lift cylinder; By allowing the table elevating unit for elevating the extended boarding table to be operated by an outdoor control unit installed on the guard rails of both of the extended tables, a disabled person or a guardian in a wheelchair can easily operate it; By installing the indoor control unit on one side or both sides of the entrance inside the handicapped bathroom, when the extended boarding table is lowered, it can be easily called and raised to the entrance of the handicapped bathroom, and the door of the handicapped bathroom is It is intended to provide a wheelchair lift device for a mobile toilet that can be prevented from falling down from the toilet to the ground by cracking down the extended ride table until it is raised after the call.

The above and other objects of the present invention,

It is installed at the entrance outside the handicapped toilet installed in the portable toilet so that the boarding table on which the wheelchair is mounted can be lifted by the lifting device, and the boarding table on which the wheelchair is boarded is provided with an extended boarding table on both sides of the fixed boarding table, respectively. By forming an expandable ride table that expands the width of the left and right sides of the ride table by the expandable ride table folding and deploying portion, and expands the area of the ride table by the expandable ride table lifting device portion operated by the lifting cylinder. The elevating and returning of the extended boarding table can be operated by an outdoor control unit installed on the extended boarding table, and the indoor control unit is installed and lowered on one side or both sides of the doorway in the restroom. Extendable ride tables A wheelchair lift device capable of being called;

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An extended ride table;
Combining the extended ride tables on opposite sides of the fixed ride table formed in a rectangular shape;
Inside the fixed ride table, a plurality of fixed support frames penetrated from side to side are installed (mounted), and on the inner outer surface of each extension table, an insertion support frame is maintained at the same interval as the fixed support frame, so Fixed to each insert frame is inserted into a fixed support frame positioned on the same line;
Between the fixed ride table and each expansion table coupled to the outside of both sides is provided with expansion and contraction means for expanding and contracting (return to the original state) the expansion table: a mobile toilet wheelchair lift device ( 100).

The wheelchair lift apparatus for a mobile toilet according to the present invention is provided at a doorway outside of a disabled toilet installed in a mobile toilet, and provides a wheelchair lift apparatus capable of elevating a boarding table on which a wheelchair is lifted by a lift apparatus. The boarding table for wheelchairs is provided with extended tables on both sides of the stationary boarding table, and is formed as an extended boarding table which can expand the width of the boarding table to expand the area, and operate the table extension return switch of the boarding table. It can be extended and returned to its original state, and can be lifted and lifted by a table lifter unit using a lift cylinder as a lift power source of the extended lift table, and a table lifter unit for lifting the liftable table is an extension of the lift table. On both sides of the extension table It is operated by the outdoor control unit, and it calls up the extended boarding table which is lowered by the indoor control unit installed at one side or both sides of the entrance from the inside of the handicapped restroom and raises it to the entrance of the handicapped restroom. It can be cracked so as not to open until it rises up. On the roof of the mobile toilet, a solar heat charger is installed to collect solar heat and convert it into electricity to charge the battery. It is now possible to operate the wheelchair lift.

According to the present invention, the extended boarding table includes expansion tables on both sides of the fixed boarding table, and the left and right widths of the boarding table are widened to expand the area to secure a wide space (area) of the boarding table, thereby easily entering a wheelchair. And allow them to leave, provide sufficient turning radius to drive the wheelchair effortlessly, and even if accompanied by a guardian, the companion can ride along with the wheelchair; By allowing the elevating power source of the extended lift table to be lifted by a table lifter unit using a lift cylinder, it is possible to stop at the correct lift position and the get off position of the expandable lift table by the forward and reverse operation of the lift cylinder; By allowing the table elevating unit for elevating the extended boarding table to be operated by an outdoor control unit installed on the guard rails of both of the extended tables, a disabled person or a guardian in a wheelchair can easily operate it; By installing the indoor control unit on one side or both sides of the entrance inside the handicapped bathroom, when the extended boarding table is lowered, it can be easily called and raised to the entrance of the handicapped bathroom, and the door of the handicapped bathroom is After the call, the extended boarding table will be kept open until it is raised to prevent a safety accident from falling from the toilet to the ground.

Figures 1a and 1b and 1c is an exemplary view and a plan view showing a side view showing a state in which a mobile toilet wheelchair lift apparatus installed in a portable toilet according to the present invention.
Figure 2a and Figure 2b is a front view showing the structure and the extended state of the expandable riding table in a wheelchair lift device for a mobile toilet according to the present invention.
Figure 3a and Figure 3b is an explanatory view of the operation relationship of the up and down of the wheelchair lift device for a mobile toilet according to the present invention.
Figures 4a and 4b is an operation relationship explanatory diagram showing a state in which the extended riding table is raised and lowered in the wheelchair lift device for a mobile toilet according to the present invention.
Figure 5 is an exemplary front view showing an extractable extended ride table table lift start unit in a mobile toilet wheelchair lift apparatus according to the present invention.
Figure 6a and 6b is an exemplary view showing a plan view showing the structure of the wheelchair lift device for a mobile toilet in accordance with the present invention and an expanded ride table extended state.
Figure 7 is an exemplary view from the side of the removable toilet wheelchair lift device according to the present invention
8 is an exemplary view showing a state in which the first rope and the second rope is installed on the extended riding table lifting device unit in the portable toilet wheelchair lift apparatus according to the present invention.
Figure 9 is an exemplary view of the installed state of the wheelchair lift device for a mobile toilet in accordance with the present invention from the toilet of the disabled.

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1A to 9 are exemplary views showing a concrete implementation of the wheelchair lift apparatus 100 for a mobile toilet according to the present invention.

1a and 1b and 1c is an exemplary view and a plan view showing a side view showing a state in which a mobile toilet wheelchair lift device 100 according to the present invention installed in a mobile toilet (1) and a plan view, Figs. 2a and 2b 2 is a front view illustrating a structure and an extended state of the expandable riding table 110 in the portable toilet wheelchair lift apparatus 100 according to the present invention, FIGS. 3A and 3B illustrate a portable toilet wheelchair lift apparatus according to the present invention ( It is explanatory drawing of the operation relationship of the up and down of 100).

Figures 4a and 4b is an explanatory view of the operation relationship showing a state in which the extended riding table 110 is up and down in the movable toilet wheelchair lift device 100 according to the present invention, Figure 5 is a portable toilet wheelchair according to the present invention 6A and 6B are front plan views of the extended riding table elevating unit 150 in the lift device 100, and FIGS. 6A and 6B are plan views and extended views showing the structure of the wheelchair lift apparatus 100 for a mobile toilet according to the present invention. Exemplary view showing a state in which the table 110 is expanded, Figure 7 is an exemplary view from the side of the removable toilet wheelchair lift apparatus 100 according to the present invention, Figure 8 is a removable toilet wheelchair lift device ( Exemplary diagram showing a state in which the first rope 80-1 and the second rope (80-2) is installed on the extended ride table lift device unit 150 in Figure 100, Figure 9 is for a mobile toilet according to the present invention Of wheelchair lift device (100) An example of this the device status in the room of the bathroom the disabled 10. Fig.

First, a configuration of a wheelchair lift apparatus 100 for a mobile toilet according to the present invention will be described.

Wheelchair lift device 100 for a mobile toilet according to the present invention is an extended ride table 110 and entry and exit induction slope 120, 125 and the extended table folding deployment unit 140 and the extended ride table lifting device unit ( Divided into 150 parts).

The extended ride table 110 is formed as illustrated in FIGS. 2A and 2B and FIGS. 6A and 6B.

An extended ride table 112 is installed on both sides of the fixed ride table 111 formed in a rectangular shape (rectangular), and each extension table 112 is moved from both sides of the fixed ride table 111 to the outside of the fixed ride table 111. And a plurality of fixed support frames 113 penetrated to the left and right inside the fixed ride table 111.

On the inner outer surface of each expansion table 112 to maintain the insertion support frame 116 at the same interval as the fixed support frame 113 to secure the outer end of the insertion support frame 116, each insertion support frame 116 is Inserted into the fixed support frame 113 is located on the same line, and between the fixed ride table 111 and each of the expansion table 113 coupled to the outside of both sides by installing expansion and contraction means expansion table 113 Can be expanded and reduced (return to original state).

The expansion and contraction means provided between the fixed riding table 111 and both sides and each of the expansion tables 113 maintains a plurality of expansion cylinders 113 at regular intervals on both sides of the fixed riding table 111. By mounting (fixing) the front end of the rod 113-1 of each expansion cylinder 113 to the outer frame frame 115 of each expansion table 112, and simultaneously operating the expansion cylinder 113 by forward and reverse operation. As each rod 113-1 is pulled out / inserted, the extension tables 112 on both sides can be extended or contracted (returned to the original state) on both sides of the fixed table 111.

The front end support frame 115-1 is mounted on the front end surface of each extension table 112, and the outer support frame 115 is mounted on the outer side of each extension table 112, respectively. -1) was installed (installed) the triangular support frame 125 on the front end surface, the rear end of the entrance and exit induction slope 120 was installed by the hinge 124 on the upper edge of the triangular support frame 125.

The entrance and exit induction slope 120 is integrally formed with the lower plate 122 and the upper plate 124 at the front and rear ends of the inclined plate 121, the lower plate 122 and the upper plate 124 is formed in parallel It was.

In particular, the lifting frame 130 is integrally mounted to the rear end of the fixed boarding table 111 forming the extended boarding table 110, and the entrance and exit guide plate 131 is installed on the upper surface of the lifting frame 130 to make wheelchairs. The slippery toilet 10 was allowed to go in and out smoothly.

In addition, the rear end of the lifting frame 130 is integrally mounted (installed), the detention support piece 132, the detention support piece 132 is the main support in the extended ride table lifting device unit 150 which will be described in detail later Detained by the fixed block 133 is installed (mounted) between the 151 and the main column 151 to maintain the extended ride table 110 in a horizontal state.

The guardrail 119 is fixed to the outer support frame 115 mounted on the outer side of each of the expansion table 112, the guardian to ride with the wheelchair and wheelchair of the disabled to ride on the extended riding table 110 Fall (outside) of the extended ride table 110 can be prevented (protected).

In each of the guard rails 116 fixed to the outer support frame 115, one of the guard rails 116 or the guard rails 116 of both sides is provided with an outdoor control unit 200 as illustrated in FIG. 7. An example of the extended boarding table 110 illustrated in FIG. 4A or 4B is provided by a handicapped person or guardian who is installed and installed on the extended boarding table 110 by operating the up switch 201 or the down switch 202 of the outdoor control unit 200. As can be raised or lowered.

In the state where the extended boarding table 110 is raised as illustrated in FIG. 4A, the door 11 of the handicapped bathroom 10 can be opened by operating the handicapped toilet access door switch 203 of the outdoor control unit 200. It was made.

The extended ride table 110 is folded (folded upright) and deployed (folded horizontally) by the extended ride table folding deployment unit 140 as illustrated in FIGS. 3A, 3B, and 7. To make it work.

The extended ride table folding deployment unit 140 was formed as follows.

' 형으로 형성된 고정브라켓(13)을 장착하였고, 승강틀(130)의 양 측면에는 작동브라켓(141)을 일체로 장착하였다.The shaft 171-1 of the elevating support roller 171 installed and elevated in the elevating guide column 170 by the elevating guide elevating unit 150, which will be described in detail later,

'Was mounted to the fixed bracket 13 formed in the form, the operating bracket 141 is integrally mounted on both sides of the lifting frame 130.

Insert the operation brackets 141 between the pair of branch pipes in each of the fixing brackets 142 and install the mandrel with the folding extension shafts 143, respectively, and insert each folding extension shaft 143 into the entry and exit guide plate 131. Inserted to both sides to enable the operating bracket 141 to rotate from the fixed bracket 142 to the folding retracting axis 143, and both sides of the entry and exit guide plate 131 and each of the fixing bracket 142 and In between the folding and reconstruction shaft 143 is coupled to the coil springs of the ball spring (144) to support the lifting frame 130 that is forward and backward rotation (folding / deployment) with the extended riding table 110 .

In particular, the lifting bracket 142 is mounted (folded) upright (folded) together with the support rod 145 in the direction of the rearward (elevation guide column 170) of the folding front and rear extension (143) in the fixed bracket (142) ( 130) to support it.

In addition, when the expansion type ride table 110 is erected by rotating the lifting frame 130 provided with a mandrel with the folding expansion axis 143 upright in the expansion type ride table folding deployment device portion 140. An extended ride table upright detaining device was further installed to hold the uprights.

The extended ride table upright holding device was formed as follows.

In the extended type ride table 110 in which the lifting frame 130 is installed as a folding retractable shaft 143, hooks 148 are mounted on the outer surfaces of the outer support frames 115 on both sides, and the extended type lift table lifting unit 150 Hanger grooves 146 formed on the front end of the main surface 151 of each main column 151 supporting both sides of the side mounted side by side, and the lifting frame 130 together with the extended riding table 110 When the folding forward axis 143 is rotated upward with the axis, the hook 148 of each outer support frame 115 is coupled to the hook groove 147 of each hook lever 146 to be detained.

The extended ride table elevating unit 150 is formed as follows.

The elevating frame 152 is installed at the rear of the entrance / exit guide plate 131 installed at the rear end of the extended type riding table, and the inside of the elevating frame 152 has an extended type riding table raising and lowering starter described in detail below. The main support 151 was installed on both sides of the elevating device frame 152, and the elevating guide support 170 (170: 170-1, 170-2) in front of the inside of the main support 151 was installed. And installed side by side, respectively, the lifting guide support (170: 170-1, 170-2) and the lifting device lifting frame 152 to be moved up and down with the extended type ride table 110 to guide the vertical lift / descending The lifting device frame vertical guide support unit was installed.

The lifting device frame vertical guide support unit for guiding and supporting the lifting device frame 152 to be lifted and lowered vertically as described above is vertically lifted and lowered of the guide rollers 170: 170-1 and 170-2. The elevating support wheels 171-1 and 171-2 which are installed on both sides of the elevating device frame 152 by brackets are installed (stored), respectively, and are elevated together with the extended type riding table 110. Lifting device frame 152 was to guide and support to vertically lift / lower.

An extended type ride table lifting device installed in the lifting device frame 152 was formed as follows.

The first lifting support wheel 168-1 and the second lifting support wheel 168-2 are rotatably disposed at an upper end of each main column 151 installed on both sides of the lifting device frame 152. A mandrel was installed, and an interlocking wheel 16 was installed with a mandrel to rotate one roller at both ends of the elevating device frame 152, and the first interlocking wheel 167-1 to the fourth interlocking wheel 167-. 4) install the mandrel wheel interlocking wheel portion 167 installed to be rotatable, the interlocking wheel 16 is installed on the first lifting support wheel 168-1 side, the interlocking wheel portion 167 is the second lifting support It installed in the wheel 168-2 side.

The lifting cylinder 160 is installed between the interlocking wheel 16 and the interlocking wheel part 167 so that the rod 160-1 faces the interlocking wheel 166, but at the rear end of the lifting cylinder 160. The mounting bracket 161 was installed with a mandrel through the shaft 161-1, and the guide block 162-1 was mounted on the tip of the rod 160-1, but the guide block 162-1 is a lifting device frame. Sliding movement (forward / backward) along the guide rail 162-2 installed (fixed) on the bottom of (150-1), the first driving wheel (165-) inside the guide block (162-1) 1) a mandrel of the starting wheel part 165 consisting of the fourth starting wheel 165-4 is rotatably installed.

The first rope fixing block 81-1 and the second rope fixing block 81-2 are mounted (fixed) on both sides of the elevating cylinder 160, respectively, so that the first rope 80-1 and the second rope are fixed. One end of (80-2) was mounted (fixed), respectively.

The first rope 80-1 having one end mounted (fixed) in the first rope fixing block 81-1 is a first driving wheel 165-1 → first interlocking wheel 167-1 → second After passing through the starting wheel (165-2) → the second interlocking wheel (167-2) → the interlocking wheel 166 in the order of the first elevating support wheel 168-1, the other end of the lifting device frame 150 -1) was mounted (fixed) to the first rope fixing bracket 82-1 mounted (fixed).

The second rope 80-2, one end of which is mounted (fixed) on the second rope fixing block 81-2, includes the fourth driving wheel 165-4 → the fourth driving wheel 167-4 → the third starting wheel. After walking the wheel (165-3) → the third interlocking wheel (167-3) → the second lifting support wheel (168-2), attach the other end to the lifting frame 150-1 (fixed) To the second rope fixing bracket (82-1).

Inside the main column 151, one or more children 172-1 and 172-2 are installed in a mandrel to support the first rope 80-1 or the second rope 80-2 that moves up and down. The first rope 80-1 or the second rope 80-2 can be moved smoothly without shaking.

Hereinafter, the operation relationship of the portable toilet wheelchair lift device 100 according to the present invention formed (constructed) as described above.

As shown in FIGS. 1B and 4B, the portable toilet wheelchair lift apparatus 100 according to the present invention is for the disabled and the guardian of the handicapped in a wheelchair in a state where the extended riding table 110 is downward. ) Into the extended boarding table 110 to board, or in the state of boarding the extended boarding table 110 to get off the ground (G).

Before the handicapped person in a wheelchair rides the extended boarding table 110, the guardian of the handicapped first boards the extended boarding table 110, and then boards the handicapped person. When leaving, it is preferable that the disabled get off first, and then get off after returning (expansion) the extended type ride table 110 extended by the guardian.

The guardrail 116 installed on the outer support frame 115 when a disabled person and a guardian in a wheelchair ride or get off the extended riding table 110 has a wheelchair and a guardian of a disabled person who rides or gets off the extended riding table 110. Falling outwards is prevented (protected).

In order to reduce or expand the extended boarding table 110 as illustrated in FIGS. 2A and 2B, the extended boarding table expansion return switch 204 of the outdoor control unit 200 is installed on the guard rail 116. It can be modified by operating.

When the extended ride table 110 is pushed down in the extended ride table extended return switch 204 in a reduced state as illustrated in FIG. 2A, the extended ride table 110 is expanded as illustrated in FIG. 2B, On the contrary, when the extended boarding table 110 is pushed by the extended boarding table expansion return switch 204 while the extended boarding table 110 is extended as illustrated in FIG. 2B, the extended boarding table 110 is reduced as illustrated in FIG. 2A.

As illustrated in FIG. 2A, when the extended ride table expansion return switch 204 is pressed in a state in which the extended ride table 110 is reduced, the rod of the extended cylinder 113 is drawn out and the fixed ride table 111 may be pulled out. The expansion table 112 coupled to the inside is pushed outward to expand (develop) the extended ride table 110 in a state as illustrated in FIG. 2B.

On the other hand, when the extended ride table expansion return switch 204 is pressed while the extended ride table 110 is extended as illustrated in FIG. 2B, the rod of the extended cylinder 113 that has been drawn out is extended to the extended cylinder ( The expansion type ride table 110 is reduced as illustrated in FIG. 2A because the expansion table 112 which has been expanded (developed) into the inside of the 113 is coupled to the inside of the fixed ride table 111.

As illustrated in FIG. 4B, the entry / exit induction slope 120 mounted at the front end of the fixed riding table 111 has a lower flat plate 122 and an upper flat plate 124 integrally formed at the front and rear ends of the inclined plate 121. Because of the parallelism, the disabled person can easily board and get off the wheelchair.

On the other hand, as illustrated in FIG. 4A, the lower and lower plates 127 integrally formed at the front and rear ends of the inclined plate 126 also have entry and exit induction slopes 125 installed at the ends of the main column 151 and the main column 151 on both sides. ) And the upper plate 128 to maintain a parallel state, the disabled can easily enter and exit the handicapped bathroom while riding a wheelchair.

In addition, since the entrance and exit guide plate 131 is installed on the upper surface of the lifting frame 130 integrally mounted on the rear end of the fixed riding table 111 forming the extended riding table 110, the wheelchair is not slipped and the toilet 10 is not provided. ) So that you can go in and out smoothly.

In particular, the detention support piece 132 is integrally mounted (installed) at the rear end of the lifting frame 130, and the detention support piece 132 is connected to the main support 151 in the extended riding table elevating unit 150. The detained by the fixed block 133 is installed (mounted) between the main support 151 is to keep the extended type ride table 110 in a horizontal state at all times will be able to easily enter the wheelchair.

As illustrated in FIG. 4A, the handicapped person or guardian operates the handicapped toilet access door open switch 203 of the outdoor control unit 200 while the extended ride table 110 is raised, and thus the door 11 of the handicapped bathroom 10. Can be opened.

As illustrated in FIGS. 3A and 3B and 7, the extended ride table 110 may be folded (folded upright) and deployed (folded horizontally) by the extended ride table folding deployment unit 140. Can be.

When the extended boarding table 110 is lifted up in a state in which the extended boarding table 110 is reduced, the extended boarding table 110 is folded while being rotated around the folding opening axis 143, and the entry and exit guide plate 131 is provided. Between the two sides and each of the fixing bracket 142, the folding retracting shaft 143 is coupled to the ball spring 144 made of a coil spring so that the forward and reverse rotation (folding / deployment) with the extended riding table 110 Lift support frame 130 is shot.

When the extended type ride table 110 is erected by rotating the lifting frame 130 provided with a mandrel by the folding retracting shaft 143, the hook 148 of each outer support frame 115 hangs the hook of each hook lever 146. Since it is coupled to the groove 147 and detained, the extended riding table 110 may be maintained in an upright state.

In this way, the movable toilet 1 can be easily moved by keeping the extended riding table 110 in an upright state, and when the movable toilet 1 is not used, the extended riding table 110 is in an upright state. It can be kept as it is.

In the mobile toilet wheelchair lift apparatus 100 according to the present invention, when the extended riding table 110 is to be lifted / lowered by the extended riding table lifting device unit 150 as illustrated in FIG. 7, the outdoor control unit ( The indoor operation button 210 installed next to the door 11 in the handicapped toilet 10 or as shown in FIG. 9, or operating the up switch 201 or the down switch 202 installed in the 200. It can be operated by pressing.

In order to raise the extended ride table 110 that is lowered as illustrated in FIG. 1B as illustrated in FIG. 1A, the lift switch installed in the outdoor control unit 200 as illustrated in FIG. 7 ( 201) or as shown in Figure 9 can be raised by pressing the indoor operation button 210 installed next to the door 11 in the disabled toilet 10.

Particularly, when the extended type ride table 110 is lifted / lowered, the lifting device frame vertical guide supporting device portion guides and supports the lifting device frame 152 to be vertically lifted / lowered by a bracket. The elevating support wheels 171-1 and 171-2, which are installed on both sides of the 152, are elevated together with the extended type ride table 110 inside the elevating guide column 170: 170-1 and 170-2. As it is to be lowered / lifting device frame 152 is raised / lowered vertically (without shaking).

When the up switch 201 of the outdoor control unit 200 or the indoor operation button 210 of the handicapped toilet 10 is pressed, the extended riding table lifting start unit installed in the lifting frame 152 is as follows. It works together to raise the extended ride table 110.

The elevating cylinder 160 is operated by the operation of the lift switch 201 of the outdoor control unit 200 or the indoor operation button 210 of the handicapped bathroom 10 to draw the rod 160-1, and withdraw the rod 160-1. By the rod 160-1, the operation block 162-1 is advanced along the guide rail 162-2.

When the operation block 162-1 advances along the guide rail 162-2, first to fourth wheels 165-1 to 4 of the starting wheel part 165 installed on the operation block 162-1 as a mandrel. The start wheels 165-4 are moved to the outside at the same time to widen the gap with the interlocking wheel portion 167 and one end is fixed to the first rope support block 81-1 or the second rope support block 81-2, respectively. The first rope 80-1 and the second rope 80-2 are operated at the same time to tension (tension pulled).

That is, the first rope 80-1 having one end fixed to the first rope support block 81-1 is the first driving wheel 165-1 → the first interlocking wheel 167-1 → the first rope 80-1. 2 driving wheel (165-2) → second interlocking wheel (167-2) → interlocking wheel (166) in order of the first lifting support wheel (168-1) and the other end of the first rope fixing bracket ( 82-1), the first driving wheel 165-1 and the second driving wheel 165-2 move outwards at the same time so that the first interlocking wheel 167-1 and the second interlocking movement are moved. The distance from the wheel 167-2 is widened, so that the first rope 80-1 hanging on the first lifting support wheel 168-1 and the first rope fixing bracket 82-1 Pull up and down the lifting device frame 150-1 is raised.

On the other hand, the second rope 80-2, one end of which is fixed to the second rope support block 81-2, is the fourth driving wheel 165-4 → the fourth driving wheel 167-4 → the first rope. 3 starter wheel (165-3) → 3rd interlocking wheel (167-3) → 2nd lifting support wheel (168-2) and the other end is mounted to the second rope fixing bracket (82-1) The fourth driving wheel 165-4 and the third driving wheel 165-3 move outwards at the same time so that the fourth interlocking wheel 167-4 and the third interlocking wheel 167-3 are fixed. And the second rope 80-2, which is suspended on the second lifting support wheel 168-2, is raised and lowered together with the second rope bracket 82-2. -1) will pull up.

Therefore, while the operation block 162-1 is advanced by the operation of the lifting cylinder 160, the first starting wheels 165-1 to the fourth starting wheels 165-4 of the starting wheel unit 165 are simultaneously outside. And the first rope 80-1 and the first end of which are fixed to the first rope support block 81-1 or the second rope support block 81-2, respectively. Since the two ropes 80-2 are pulled taut at the same time, the lifting device frame 150-1 is raised.

As described above, when the elevating device frame 150-1 rises, the extended type ride table 110 also rises to stop at the doorway 12 provided with the door 11 of the handicapped bathroom 10.

When the extended boarding table 110 rises together with the elevating frame 150-1 and stops the entrance of the door 11 of the handicapped bathroom 10, the handicapped or the guardian opens the handicapped bathroom door open switch installed in the outdoor control unit 200. The door 11 is opened by manipulating 203, and a wheelchair in which the handicapped is boarded is led to the interior of the disabled toilet 10 through the open door 12.

When a person with a disability wants to come down to the ground (G) by using a wheelchair lift apparatus 100 for a portable toilet according to the present invention after finishing work in the toilet for the disabled 10, the following procedure is performed.

In the case that the handicapped wheelchair is guided to the door 11 side and then press the indoor operation button 210 to open the door 11, and at the same time the mobile toilet wheelchair lift device 100 according to the present invention is lowered Lift the wheelchair lift apparatus 100 for a mobile toilet according to the present invention.

In the state where the wheelchair lift device 100 for a portable toilet according to the present invention is stopped at the entrance 12 of the disabled toilet 10, the guardian guides the wheelchair of the disabled to the extended riding table 110 and controls the outdoor. The lower switch 202 installed in the unit 200 is operated.

 When the disabled or the guardian operates the lowering switch 202 installed in the outdoor control unit 200, the cylinder 160 reversely operates to reverse the rod 160-1 which is drawn out and flows into the cylinder 160. When the drawn rod 160-1 flows into the cylinder 160, the first wheel 80-1 with the actuating block 162-1 moving backward and the tension is tensioned with the operation block 162-1. ) And release the tension between the second rope (80-2).

That is, the first rope 80-1 having one end fixed to the first rope support block 81-1 is the first driving wheel 165-1 → the first interlocking wheel 167-1 → the first rope 80-1. 2 driving wheel (165-2) → second interlocking wheel (167-2) → interlocking wheel (166) in order of the first lifting support wheel (168-1) and the other end of the first rope fixing bracket ( 82-1), the first driving wheel 165-1 and the second driving wheel 165-2 move to the inner side (cylinder side) at the same time so that the first interlocking wheel 167-1 And the distance between the second interlocking wheel 167-2 is reduced.

Therefore, the tension state of the first rope (80-1) that is hanging on the first lifting support wheel (168-1) is released, so the lifting device frame 150-1 together with the first rope fixing bracket (82-1) ) Descended.

On the other hand, the second rope 80-2, one end of which is fixed to the second rope support block 81-2, is the fourth driving wheel 165-4 → the fourth driving wheel 167-4 → the first rope. 3 starter wheel (165-3) → 3rd interlocking wheel (167-3) → 2nd lifting support wheel (168-2) and the other end is mounted to the second rope fixing bracket (82-1) The fourth driving wheel 165-4 and the third driving wheel 165-3 move inward (cylinder side) at the same time so that the fourth driving wheel 167-4 and the third driving wheel ( 167-3) and the second rope bracket (82-2) is released because the tension of the second rope (80-2) that is hanging on the second lifting support wheel (168-2) is released. With the lifting device frame 150-1 is lowered.

Therefore, the cylinder 160 operates in reverse and the operation block 162-1 reverses the first start wheels 165-1 to 4 start wheels 165-4 of the start wheel unit 165 at the same time. The first rope 80-1 and the second end of which is fixed to the first rope support block 81-1 or the second rope support block 81-2 by moving the first wheel 80-1 and the second rope support 167, respectively. Lifting device frame 150-1 is lowered because it releases the tension state of the rope (80-2).

When the elevating device frame 150-1 is lowered as described above, the extended riding table 110 is also lowered and placed on the ground (G), and the extended riding table 110 is placed on the ground (G). You can either drive this wheelchair yourself or your guardian will drive you to the ground (G).

Although the present invention has been described in detail only with respect to the specific embodiments described, it will be obvious to those skilled in the art that various modifications and changes can be made within the technical scope of the present invention, and such modifications and variations belong to the appended claims. something to do.

1: portable toilet 2: toilet house
3: men's room 4: women's room
5-1. 5-2: Stairs 10: Restroom
11: door 12: doorway
80-1: 1st operating rope 80-2: 2nd operating rope
81-1: first rope fixing block 81-2: second rope fixing block
82-1: 1st Rope Fixed Bracket 82-2: 2nd Rope Fixed Bracket
100: wheelchair lifting device 110: extended ride table
111: fixed ride table 112: extended ride table
113: expansion cylinder 115: outer frame
117: handrail 120.125: entry and exit slope
130: lifting frame 131: entry and exit guide
132: detention support 133: fixed block
140: expansion boarding table folding deployment unit 141: operating bracket
142: fixing bracket 143: folding reconstruction
144: bullet spring 150: extension type lift table lifting unit
151: main column 152: lifting frame
160: cylinder for lifting 161: mounting bracket
162-1: Operation block 162-2: Guide rail
165: starting wheel portion 166: interlocking wheel
167: linkage wheel portion 168-1: first lifting support wheel
168-2: second lifting support wheel 170: lifting guide paper
171-1, 171-2: elevating support wheel 172-1: first children
172-2: second children 200: outdoor control unit
201: up switch 202: down switch
203: handicapped toilet door open switch
204: Extended Ride Table Extended Return Switch 210: Indoor operation button

Claims (15)

delete It is installed at the entrance outside the restroom installed in the portable toilet so that the boarding table on which the wheelchair is mounted can be lifted by the lifting device, and the boarding table on which the wheelchair is boarded is provided with an extended boarding table on both sides of the fixed boarding table, respectively. By forming an expandable ride table that expands the width of the left and right sides of the ride table by the expandable ride table folding and deploying portion, and expands the area of the ride table by the expandable ride table lifting device portion operated by the lifting cylinder. The elevating and returning of the extended boarding table can be operated by an outdoor control unit installed on the extended boarding table, and the indoor control unit is installed and lowered on one side or both sides of the doorway in the restroom. Extendable ride tables A wheelchair lift device capable of being called;
An extended ride table;
Combining the extended ride tables on opposite sides of the fixed ride table formed in a rectangular shape;
Inside the fixed ride table, a plurality of fixed support frames penetrated from side to side are installed (mounted), and on the inner outer surface of each extension table, an insertion support frame is maintained at the same interval as the fixed support frame, so Fixed to each insert frame is inserted into a fixed support frame positioned on the same line;
And an expansion and contraction means for expanding and contracting (returning) the expansion table between the fixed ride table and each expansion table coupled to both outsides. The apparatus according to claim 2, further comprising: an extended boarding table elevating device unit for elevating an extended boarding table;
A lifting device frame is installed at the rear of the entrance / exit guide plate installed at the rear end of the extension boarding table, and an extension type board table lifting device part is installed inside the lifting device frame;
Main pillars are respectively installed on both sides of the elevating frame, and the elevating guide strips are respectively installed side by side in the front of the main column;
Each of the elevating guide column is equipped with an elevating frame vertical guide support unit for guiding and supporting the elevating frame to be moved up and down vertically with an extension type ride table: a portable toilet wheelchair characterized in that Lift device. The outdoor control unit of claim 2, further comprising: an outdoor control unit installed at the extended riding table;
An up switch and a down switch for raising and lowering the extended boarding table:
A disabled toilet access door opening switch for opening an entrance door of a disabled toilet in a state where the extended boarding table is raised;
And an extended ride table extended return switch for expanding and contracting the extended ride table. delete delete delete The expansion reduction means of claim 2, wherein
On both sides of the fixed ride table, a plurality of extension cylinders are maintained at regular intervals and mounted, and the front end of the rod of each extension cylinder is mounted on the outer inner surface of each extension ride table. . The method according to claim 3, Extended lifting table lifting device unit which is installed in the lifting device frame;
A mandrel on the upper end of each main column installed on both sides of the elevating device frame in such a way that the first elevating support wheel and the second elevating support wheel are rotatable;
On both ends of the elevating device frame, one roller is installed with an interlocking wheel installed with a mandrel to be rotatable, and an interlocking wheel part provided with a mandrel to allow the first interlocking wheel to the fourth interlocking wheel to be rotatable. Installed on the support wheel side for lifting and lowering, and the interlocking wheel portion is installed on the support wheel side for lifting;
A cylinder for raising and lowering is installed between the linkage wheel and the linkage wheel part, but the rod of the cylinder is installed to face the linkage wheel side;
A guide block is mounted at the tip of the rod, and the guide block is slidably moved (forward / reverse) along a guide rail installed (fixed) at the bottom of the elevating frame;
A mandrel rotatably installed on the inner side of the guide block, the starting wheel part consisting of a first starting wheel and a fourth starting wheel;
Mounting and fixing one end of the first rope and the second rope by mounting (fixing) the first rope fixing block and the second rope fixing block, respectively, on both sides of the lifting cylinder;
The first rope, one end of which is mounted (fixed) on the first rope fixing block, includes a first driving wheel → a first interlocking wheel → a second driving wheel → a second interlocking wheel → an interlocking wheel. The other end is mounted (fixed) to the first rope fixing bracket mounted (fixed) to the lifting frame;
The second rope, having one end mounted on the second rope fixing block, walks in the order of the fourth driving wheel → the fourth driving wheel → the third starting wheel → the third connecting wheel → the second lifting support wheel, and then lifts the other end. Mounted (fixed) on the second rope fixing bracket mounted (fixed) to the lowering frame: a wheelchair lift apparatus for a mobile toilet. The apparatus of claim 3, wherein the elevating device frame vertical guide supporting device portion is installed on the elevating guide column;
A mandrel of the elevating support wheels is provided on both sides of the elevating device frame by brackets;
The lifting support wheels are accommodated inside each lifting guide sheet so as to be able to vertically guide and support the lifting device frame which is lifted up and down together with the extended boarding table. Wheelchair Lift. The apparatus according to claim 2, further comprising: an extended ride table folding and developing device unit;
A fixed bracket is mounted on the shaft of the elevating support roller which is installed inside the elevating guide papers of both sides forming the extended elevating device elevating unit;
Both sides of the lifting frame are integrally equipped with an operating bracket;
The fixed brackets and the operating brackets of the both sides are installed by mandrel by folding and folding each: a wheelchair lift apparatus for a mobile toilet, characterized in that the. The method of claim 11, the folding reconstruction for installing the mandrel bracket and the operating bracket;
Inserting the folding extension shaft up to both sides of the entry and exit guide plate such that an operating bracket rotates about the folding extension axis in the fixed bracket;
The folding reconstruction between the two sides of the entry and exit guide plate and each fixed bracket is combined with a coil spring-loaded ball spring to support the lifting frame which is forward-reversed (folded / deployed) together with the extended riding table. Wheelchair lift device for removable toilet characterized in that. The method of claim 11, wherein the fixing bracket is mounted on the rear side of the folding reconstruction shaft (in the direction of the lifting guide circumference) to support the lifting frame, which is erected (folded) together with the extended riding table. Wheelchair lift for toilet. The apparatus according to claim 11, further comprising: an extended ride table folding and developing device unit;
Further equipped with an extended ride table upright detaining device which detains an upright state of the extended ride table when the extended ride table is erected by rotating the lifting frame installed by the folding reconstruction upward. . 15. The system of claim 14, further comprising: an extended ride table upright detaining device;
Mounting hooks on the outer surfaces of the outer support frames on both sides in the extended riding table in which the lifting frame is installed with a mandrel of folding and folding;
An upper end portion of each main circumference supporting both sides of the extended ride table elevating unit portion having side-by-side hanger levers having hook grooves formed at their ends;
When the lifting frame is rotated upward (upright) along the folding retracting axis with the extended riding table, the hook of each outer support frame is coupled to the hook groove of each hook lever to be detained. Wheelchair Lift.

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