TWI588083B - No obstacle lifting equipment and method of operation - Google Patents

Description

Barrier-free lifting device and its operation method

BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a lifting apparatus and, more particularly, to an unobstructed lifting apparatus for use in a home without a lift and a method of operating the same.

With the rapid development of science and technology, various power mechanisms have been applied in human daily life, such as barrier-free facilities for people with reduced mobility, and are often seen in various public places. Such barrier-free facilities can be constructed in buildings. Designing during construction, or adding new structures or electromechanical equipment to existing buildings, can also improve the mobility of people with reduced mobility, such as barrier-free chair lifts built in old apartments.

The old apartment was not built into the elevator design at the beginning of construction. This made it difficult for people with reduced mobility to move between the ladders. Even if they need help from others, they can go up and down the stairs. In order to solve such problems, consider adding additional elevators, but the space of the old apartments is limited. The elevator can only be built by means of external expansion. However, there are problems such as expansion space, high cost, and consent from all users. Therefore, there are manufacturers who can propose barrier-free chair lifts that can be built in the stairwells of old apartments. The purpose of lifting personnel is achieved by motor drive. Such barrier-free chair lifts are built When the loading mechanism is usually installed on the armrest or the wall of the stairwell, the person or the wheelchair can be moved up and down through the loading mechanism, and the power supply unit is provided at the loading mechanism to provide the mobile power of the riding mechanism. There is still room for improvement in the chair lift.

First of all, the power supply unit usually adopts the method of charging and discharging the battery. The battery is installed in the carrier mechanism, and the power supply is not good, because charging can only be performed when it is in the standby position. If it is used continuously, the power will be insufficient, and the battery is set at The overall capacity of the passenger carrying mechanism will be too large, which will easily affect the lack of escape space in an emergency. In addition, the width of the stairwell of the apartment itself will not be too large, and the excessive volume of the loading mechanism will result in a small space for the stairs. Secondly, the movement of the load-carrying mechanism at the turn of the ladder requires more turning space. For example, a five-story apartment will have nine 180-degree turns, resulting in a narrow space at the turn of the ladder. Other users will be lifted by the barrier-free chair. The setting takes up too much turning space and is inconvenient. Moreover, most of the current mobile access control methods are manually controlled. The inconvenient movement may not be precisely controlled. For example, if the left hand is inconvenient, when the control lever is on the left hand side, the user can easily control it, and When the device is running, it will also affect the floor users who have no use requirements. In addition, the current barrier-free chair lifts are all controlled by remote control, and all of them are not confirmed. This may lead to improper use of the barrier-free chair, such as children playing equipment.

It can be seen from the above that there is still inconvenience in the design of the current barrier-free chair lift. In particular, the track occupies too much space in the original staircase, which leads to inconvenience for the average user to walk, and the energy consumption and endurance of the lifting operation mechanism still need to be improved. Need to find a reduced size barrier-free lifting device to provide a line It is convenient and safe to use, and more importantly, to reduce the impact of equipment on the average user. This will be an issue that needs to be improved by those skilled in the art.

In view of the above disadvantages of the prior art, the present invention provides an unobstructed lifting device, which mainly sets the carrying device in a hanging manner, moves the mechanical device and the track up, increases the user's riding space, and uses a continuous power supply to improve the endurance. In order to provide multiple portals for continuous use, it also reduces the reduction of pedestrian user space in the stairwells of buildings due to the setting of barrier-free lifting devices.

The invention also proposes an operation method of the barrier-free lifting device, which ensures the operation safety of the barrier-free lifting device through environmental detection and state detection before and during operation.

The invention provides a barrier-free lifting device which is arranged in a stairwell of a building and comprises: a transmission device, an auxiliary track, a telescopic link and a carrying device. The transmission device comprises a hanging rail and a pulley block, the hanging rail is fixed on a ceiling of the stairwell of the building, the pulley block is freely operated on the hanging rail, and the auxiliary rail is fixed on the stairway of the stairwell At the armrest, one end of the telescopic link is connected to the pulley block, and the other end is connected to the carrying device, the carrying device includes a seat cushion, a seat back and a height adjuster, wherein the seat cushion is disposed on the seat back away from the auxiliary One side of the track, the side of the chair is disposed adjacent to one side of the auxiliary track, and the adjusting member is engaged with the auxiliary track, so that the height adjuster changes according to the relative height of the auxiliary track and the hanging track To adjust the telescopic expansion of the telescopic link.

In an embodiment, the barrier-free lifting device comprises a safety device installed in the building, and generates a warning signal when the transmission device is in operation.

In another embodiment, the barrier-free lifting device further includes a central processing device disposed in the building for identifying a user identity from the portal device and transmitting an operational command to the transmission.

In still another embodiment, the barrier-free lifting device includes a portal device disposed at each floor of the building for receiving a user identity input by the user.

In still another embodiment, the transmission device further includes a detecting unit configured to detect stall detection or tension detection between the pulley block and a transmission mechanism that drives the pulley block to form a stall or tension greater than or less than a predetermined value. The operation of the transmission is stopped.

In still another embodiment, the loading device includes a sensing safety unit configured to detect a state of the running path of the loading device to generate a stop command when determining that there is an obstacle on the running path.

The present invention also provides a method for operating a barrier-free lifting device, comprising: a user inputting a user identity through a portal device to call a passenger device; identifying the user identity to obtain operating data, wherein the operating data includes the user in advance Stored in a set floor in the database; perform an inter-chamber environment detection to confirm that no obstacles are on the moving path of the carrying device; move the carrying device to the floor where the user is located; wait for the user to ride the ride After the device is loaded, the carrier device moves to the set floor according to the operation data; and after the user leaves the carrier device, the carrier device Move back to the parking point or continue to transport one user.

In addition, when the loading device moves to a floor preset by the user or the loading device moves back to the parking point, the method further includes determining whether the moving path of the loading device has an obstacle, and if so, suspending Operates until the obstacle is removed and resumes operation.

In summary, the barrier-free lifting device and the operating method thereof of the present invention can set the carrying device by hanging, which can reduce the occupation of the stair space by the carrying device, and save the escape space, and secondly, in order to cooperate with the hanging The carrier device of the mode, when the carrier device moves, the telescopic link is adjusted by the height adjuster, so that the carrying device maintains a certain height during the movement and the walking surface of the ladder, thereby reducing the hanging device of the hanging mode The height difference between the ladders is too high or too low. In addition, through the whole process of safety monitoring, including the use of the passenger device, the clearance of the ladder environment, the operation of the transmission, etc., thereby improving the safety and convenience of use. Sex. Therefore, the present invention proposes an unobstructed lifting device with different design and operation modes, and enhances the practicability of the barrier-free lifting device through mechanisms such as automatic control and safety monitoring, thereby providing an elderly person and a person with reduced mobility when moving between floors. A safe and convenient mobile solution.

1, 2‧‧‧ barrier-free lifting equipment

10, 20‧‧‧ transmission

101‧‧‧ pulley block

102‧‧‧ hanging track

103‧‧‧Safety cover

11‧‧‧Assisted track

12‧‧‧ Telescopic connecting rod

13, 23‧‧‧Carriage

131‧‧‧Cushion

132‧‧‧ mat

133‧‧‧Back of the chair

134‧‧‧ Height adjuster

135‧‧‧Adjustment components

1351‧‧‧Care Department

1352‧‧‧Trigger

136‧‧‧Safety rod

203‧‧‧Detection unit

231‧‧‧Sensing security unit

24‧‧‧Central processing unit

241‧‧‧Database

25‧‧‧Portal installation

26‧‧‧Safety device

31‧‧‧First transmission

32‧‧‧Second transmission

S81~S86‧‧‧ steps

S901~S911‧‧‧Process

1 is a front view of the barrier-free lifting device of the present invention; FIG. 2 is a partial front view of the barrier-free lifting device of the present invention; and FIG. 3 is a detail of the adjusting member at the seat back of the barrier-free lifting device of the present invention; Structure diagram 4 is a detailed structural view of a transmission device of the barrier-free lifting device of the present invention; FIG. 5 is a schematic view showing a specific implementation of the barrier-free lifting device of the present invention; and FIG. 6 is a system for operating the barrier-free lifting device of the present invention. Figure 7A and 7B are schematic views of different application embodiments of the barrier-free lifting device of the present invention; Figure 8 is a method for operating the barrier-free lifting device of the present invention; and Figure 9 is an unobstructed lifting of the present invention. A flow chart of the device for safety judgment.

The embodiments of the present invention are described below by way of specific examples, and those skilled in the art can readily appreciate the other advantages and functions of the present invention.

It is to be understood that the structure, the proportions, the size, and the like of the present invention are intended to be used in conjunction with the disclosure of the specification, and are not intended to limit the invention. The conditions are limited, so it is not technically meaningful. Any modification of the structure, change of the proportional relationship or adjustment of the size should remain in this book without affecting the effects and the objectives that can be achieved by the present invention. The technical content disclosed in the invention can be covered.

Please refer to FIG. 1 and FIG. 2 , FIG. 1 is a front view of the barrier-free lifting device of the present invention, and FIG. 2 is a barrier-free lifting device of the present invention. A partial schematic view of the back. As shown in the figure, the barrier-free lifting device 1 of the present invention is installed in a stairwell of a building, that is, built in an elevator-free apartment, for transporting elderly people or people with reduced mobility, up and down the building, the barrier-free lifting of the present invention The device 1 is different from the existing barrier-free chair lift. The existing barrier-free chair is installed on the handrail or the side wall of the stairwell. The barrier-free lifting device 1 of the present invention adopts a hanging method, thereby reducing the space occupied by the stairs. The obstacle lifting device 1 includes a transmission device 10, an auxiliary rail 11, a telescopic link 12, and a carrier device 13.

The transmission 10 is used to perform the movement of the rider 13 carrying the user. The transmission device 10 includes a pulley block 101 and a hanging rail 102. The pulley block 101 is freely movable on the hanging rail 102, and the hanging rail 102 is fixed at the ceiling of the stairwell of the building, and the carrying device 13 is suspended along the crane. The hanging track 102 travels.

The auxiliary rail 11 is fixed to the stairwell and maintains a fixed height with the running surface of the ladder. In short, in addition to the hanging rails 102 on the ceiling of the stairwell, an auxiliary rail 11 may be additionally provided, thereby providing stability when the carrying device 13 is moved. The loading device 13 according to the present invention adopts a hanging method, in order to reduce the shaking generated during the movement, and improve the comfort and safety. Therefore, the present invention provides the auxiliary rail 11 to assist the movement of the loading device 13 and reduce the loading device. 13 shaking situation.

In detail, the auxiliary rail 11 only needs to be disposed in a stairwell, such as an armrest, or even a ceiling of a stairwell, and its main purpose is to reduce the shaking of the loading device 13 when moving, so the installation position is not limited. In a preferred embodiment, the auxiliary rail 11 can be disposed at the stair railing, but not limit.

The telescopic link 12 has one end connected to the pulley block 101 and the other end connected to the carrying device 13. The telescopic link 12 has a telescopic function in addition to the connection between the transmission device 10 and the carrying device 13, because the old apartment is The height of each floor of the stairwell is inconsistent, so the telescopic design can provide the height of the position of the loading device 13 to ensure that the running surface and the walking surface of the ladder are maintained at a fixed height, avoiding the use of a fixed length connecting rod, because the height of each floor is different. This causes the rider 13 to be too high or too low, or even a collision situation.

The carrying device 13 includes a seat cushion 131, a seat back 133 and a height adjuster 134, wherein the seat cushion 131 is disposed on one side of the seat back 133 away from the auxiliary rail 11, and the seat back 133 is adjusted adjacent to one side of the auxiliary rail 11. The member 135 (as shown in FIG. 2), the adjusting member 135 is engaged with the auxiliary rail 11, and the adjusting member 135 can feel the rising or lowering pressure of the loading device 13, especially at the turn of the stairs, thereby starting the carrying device. The height adjuster 134 in the 13 causes the height adjuster 134 to adjust the length of the telescopic link 12 in accordance with the change in the relative height of the auxiliary rail 11 and the hanging rail 102.

In addition, the carrying device 13 further includes a stepping pad 132, which can be disposed at the lower end of the carrying device 13 for the user to place the feet. The purpose is to make the user's center of gravity more stable when riding, and the user can easily place it. article. However, the setting of the tread pad 132 can increase the safety of the barrier-free lifting device 1, but it is not an essential component and can be adjusted according to requirements.

It should be noted that the above-mentioned auxiliary rail 11 is disposed at the stair railing, so that the adjusting member 135 is disposed on the side of the seat back 133 facing the stair railing. If the auxiliary rail 11 is installed at the ceiling, the adjusting member 135 can be disposed at the seat back 133. At this time, it is judged that the height change is changed according to the height of the riding device 13 and the running surface of the ladder.

In the following embodiments, the embodiment in which the auxiliary rails 11 are disposed at the stair rails is provided as an example, and the technical concept of the implementation can be analogized.

Regarding the triggering of the height adjuster 134, as shown in FIG. 3, the figure illustrates a detailed structural view of the adjusting member at the seat back of the barrier-free lifting device of the present invention. Please refer to FIGS. 1 and 2 together with the adjusting member 135. The engaging portion 1351 and the triggering portion 1352 are included. The engaging portion 1351 can engage the adjusting member 135 on the auxiliary rail 11 , and the triggering portion 1352 is used to trigger the height adjuster 134 to operate. Furthermore, the seat back 133 has a trigger switch (not shown) for triggering the start or stop of the height adjuster 134. Taking the height lowering as an example, when the telescopic link 12 is not telescopically changed, the relative height of the adjusting member 135 is reduced due to the relative height of the auxiliary rail 11 and the hanging rail 102, so that the entire adjusting member 135 and the running surface of the ladder are caused by the height change. In the upward displacement situation, the trigger switch is pressed to start the height adjuster 134 to operate, thereby shortening the telescopic link 12, and then, when the telescopic link 12 is gradually shortened, the upward displacement of the adjusting member 135 is slowed down, gradually The ground does not compress the trigger switch, at which point the height adjuster 134 will be notified to stop operating. The same applies to the case where the height is high.

It should be noted that the triggering of the height adjuster 134 is not limited to this type, and may be performed by other means such as optical sensing or pre-encoding. Different from the foregoing embodiment, the height adjustment is triggered by mechanical means, in other embodiments. The height adjuster 134 can determine the relative height relationship between the auxiliary rail 11 and the hanging rail 102 through optical sensing. In addition, the height adjuster 134 can also be combined with a computer programmable controller to travel the carrier according to the loading device 13. 13 In the case of a change in the ground height, a height-adjusted coding command is established in advance, and then, when the carrier device 13 is in operation, the height adjuster 134 can be controlled to perform height adjustment through the computer programmable controller.

Referring to Figure 4, there is shown a detailed structural view of the transmission of the barrier-free lifting device of the present invention. The transmission device 10 includes a pulley block 101 and a suspension rail 102. The pulley block 101 is driven in the suspension rail 102. With respect to the transmission mode, the transmission device 10 can be driven by, for example, gear or roller drive, chain or belt transmission. Can be set according to requirements.

In addition, a safety cover 103 may be disposed between the pulley block 101 and the telescopic link 12, and a sliding mechanism (not shown) may be extended on one side thereof for abutting against the bottom of the hanging rail 102. This can slow the back and forth sway of the moving direction generated by the movement of the pulley block 101, and make the riding device 13 connected under the telescopic link 12 more stable when moving. The safety cover 103 can also be used as a protection for the transmission 10 to prevent other items from approaching and affecting the operation of the pulley block 101 or the suspension track 102.

Referring to Figure 5, there is shown a schematic diagram of a specific implementation of the barrier-free lifting device of the present invention. As shown in the figure, the carrying device 13 of the barrier-free lifting device 1 further includes a safety lever 136, and the safety lever 136 is pivotally disposed on the seat back 133, thereby fixing the user to the seat cushion 131. In order to protect the safety of the user, in the present embodiment, the barrier-free lifting device 1 of the present invention can be designed with a safety rod 136 on the side of the seat back 133, and the safety rod 136 can be used in an embracing manner. In the embodiment, the safety rod 136 is a mechanism for opening and closing the left and right sides, and is opened before use. The user closes in the middle after being seated to restrict the user from excessive movement, thereby protecting the user. However, in this embodiment, the safety levers 136 are provided on both sides, but are not limited to this type of safety mechanism, and other types such as single pole type or upper and lower opening type may be used.

In addition, in the embodiment, the seat cushion 131 and the mat 132 of the carrying device 13 are folded, that is, when the seat cushion 131 and the mat 132 are not in use, they can be folded toward the seat back 133, and are opened to the use. It is about 90 degrees from the back 133. Through the foldable design, when the barrier-free lifting device 1 is in standby, the seat cushion 131, the tread pad 132 and the safety rod 136 can be folded, so that the volume can be slightly reduced, avoiding collision of other passing persons, and reducing the stairs. The occupied space has space for escape.

Please refer to Fig. 6, which is a schematic view showing the specific implementation of the operating system of the barrier-free lifting device of the present invention. As shown in the figure, the barrier-free lifting device 2 of the present invention includes a central processing device installed in a building for the purpose of intelligent control and safe operation of the barrier-free lifting device 2, in addition to the transmission device 20 and the loading device 23. 24. A portal device 25 disposed at each floor of the building and a security device 26 installed in the building.

The central processing unit 24 disposed within the building can be used to receive the identity of the user from the portal device 25 and to send operational commands to the transmission 20. Specifically, the central processing unit 24 can be disposed at a stairwell or a top floor according to the space configuration of the building, and serves as a processing core for the operation of the entire barrier-free lifting device 2, including state monitoring of each component, and receiving the components back. Command or message, issue operational instructions (start, stop or move) To the transmission device 20 and the carrying device 23 to the transmission device 20 and the carrying device 23, the display information can also be transmitted to the portal device 25 to transmit an alert message to the security device 26 when the barrier-free lifting device 2 is in operation.

The central processing unit 24 includes a database 241 for storing user data for inputting the relevant data by the portal device 25 and transmitting it back to the central processing unit 24, and the central processing unit 24 can perform the comparison. The transfer of data, instructions or messages between the central processing unit 24 and the various components can be performed wirelessly or by wire.

The user identification method can be implemented by card sensing, which can reduce the user's incorrect input, and the card sensing method can be transmitted through, for example, RFID. More preferably, the user data includes the floor where the user lives, so the user can directly lock the carrying device 23 to the floor. For example, the user who lives on the third floor can only travel between the first floor and the third floor, that is, the carrying device 23 only The pre-stored floor will be reached and the carrying device 23 will not stay on other floors.

The portal device 25 can be disposed at each floor of the building for receiving the identity of the user entered by the user. In a simple manner, the portal device 25 can be installed on each floor. When the user wants to use the barrier-free lifting device 2, the user can call the carrier device 23 by inputting the user identity. In specific implementation, the portal device 25 can include a display. The information is displayed, that is, the usage status of the central processing unit 24 is displayed, such as calling, waiting, pausing, or canceling, and the portal device 25 and the central processing unit 24 are wirelessly connected, for example, a transmission mechanism such as Wifi or Zigbee. As a transmission method.

In addition, the security device 26 installed in the building includes a sensing portion and a warning portion. The warning portion can generate a warning signal when the transmission device 20 is running. number. In short, in order to ensure the safety of other stair users when the transmission 20 is in operation, a warning light or a warning horn can be installed at each floor, so when the warning light or the warning horn is activated, the stair user can be reminded to pay attention to the carrying device. 23 operating status.

The sensing portion of the safety device 26 is provided with an inductor at the stairway to ensure that the operation of the carrying device 23 is safe by means of, for example, infrared or ultrasonic waves. For example, the provided sensor can sense whether the traveling path of the carrying device 23 has an obstacle, and if so, stop the operation of the carrying device 23, so that the stair user or the user of the barrier lifting device 2 can be prevented from being injured.

In addition to the safety devices 26 that can be installed at various floors of the building to enhance the safety of the stair user, the present invention also has other safety mechanisms for the transmission 20 and the rider 23.

The transmission device 20 further includes a detecting unit 203 for detecting stall detection or tension detection between a pulley block and a transmission mechanism (not shown) for driving the pulley block, so as to form a stall or tension greater than or less than a predetermined schedule. The operation of the transmission 20 is stopped when the value is exceeded. In short, the detecting unit 203 can detect whether the pulley block and the transmission mechanism are normal, and the transmission mechanism is a mechanism for driving the pulley block, which is a view of the mechanical structure, including whether the gear is driven under the gear or the roller, or is the belt. Whether the tension under the transmission is normal or not, the detecting unit 203 continuously monitors before and during operation to avoid the improper operation of the unobstructable lifting device 2 due to mechanical problems, thereby causing the user to be injured.

The loading device 23 can include a sensing security unit 231 for detecting the ride The state of the operation path of the device 23 is such that a stop command is generated when it is determined that there is an obstacle on the operation path. In addition to the safety device 26 of the stairwell detecting the environmental state, the sensing safety unit 231 of the loading device 23 can also detect the state of the running path of the loading device 23 during operation, generate a stop command if necessary, and return to the center. After the processing device 24, the central processing unit 24 notifies the transmission 20 to stop operating. Through multi-sensory sensing, the safety of the runtime passengers and stairs users can be improved.

In addition, an emergency button may be provided on the transmission device 20 to provide the use of the carrier. For example, when an emergency occurs, the emergency button can be forced to stop the operation of the carrier device 23.

The above mechanical detection has a problem or an emergency stop, etc., which can be achieved by the brake system (not shown) in the transmission 20.

Referring to Figures 7A and 7B, there are shown schematic views of different application embodiments of the barrier-free lifting device of the present invention. As shown in the figure, in the apartment building, the parking point of the barrier-free lifting device can be designed on the first floor and the top floor, so that the parking device 23 can be parked when not in use, and the central processing device 24 is designed on the first floor. The database 241 has associated operational data pre-stored by the user, and each floor can be designed with a portal device 25 for user input control. In both embodiments, the transmission 20 can provide different power mechanisms.

As shown in FIG. 7A, the transmission device 20 is configured to operate the transmission device 20 through the first transmission mechanism 31. Therefore, the first transmission mechanism 31 can be disposed at the transmission device 20. The first transmission mechanism 31 can be a gear or a roller. When the gear or the roller is operated, the carrying device 23 is driven up and down, so that the loading device 23 moves between the floors, wherein the roller can be a PU wheel. In addition, as shown in Figure 7B As shown, the transmission 20 is configured to operate the transmission 20 through the second transmission mechanism 32. Therefore, the second transmission mechanism 32 is disposed at the non-transmission unit 20, and can be disposed, for example, in the central processing unit 24 or near the parking point at the top floor. The second transmission mechanism 32 can be a chain or a belt, and the chain or belt is operated by supplying power, thereby driving the loading device 23 to move between the floors.

It can be seen from the above that the barrier-free lifting device of the present invention controls the operation of the carrying device through path design, environment sensing, identity recognition and the like, and more importantly, is different from the existing barrier-free device through the hanging type. The design reduces the required running space, avoids excessive occupation of the original stair space, and provides transmission and transmission power through the power supply of the continuous power source, for example, through the design of the electric rail, that is, the power equipment provider is not on the carrying device, The volume of the carrying device can be reduced (the inside of the lifting device is provided with a battery), and the overall volume of the carrying device can also be reduced. In addition, safety in the use of barrier-free lifting devices is ensured through various safety designs, such as transmissions, rides, or safety devices.

Please refer to Fig. 8 for explaining the operation method of the barrier-free lifting device of the present invention. In step S81, the user inputs the user identity through the portal device to call the carrier device. Specifically, when the passenger device is in the standby state, it will first stay at the parking point of one of the buildings or the top floor of the building. After the user inputs the user identity through the portal device to call the passenger device, the passenger device will go to the call. The floor where the portal device of the device is located.

In step S82, the user identity is identified to obtain operational data, wherein the operational data includes a set floor that the user pre-stores in the database. After the user calls the passenger device as described in step S81, Before the arrival of the passenger device, the user identity is first identified to ensure that the user is a normal user. If so, the user's operation data is obtained, including the user can store the data in the database in advance. For example, if the user lives on the third floor, the first floor or the third floor allows the user to go to the location.

In step S83, the inter-chamber environment detection is performed to confirm that the object is not accessible on the moving path of the carrying device. This step ensures that the movement of the ride is safe. Therefore, before the ride is moved, it is confirmed whether there is any obstacle-free object on the moving path. If it is, the obstacle must be excluded before proceeding to the next step.

In step S84, the loading device is moved to the floor where the user is located. As described above, under the confirmation of the user identity and the movement path is safe, the loading device is to the floor where the user is located, that is, the floor where the portal device of the passenger device is called.

In step S85, after the user rides the passenger device, the passenger device moves to the set floor according to the operation data. In this step, the user takes the passenger device to the preset setting floor. As described above, the preset setting floor is in accordance with the identity of the user and is pre-stored in the database.

In step S86, after the user leaves the passenger device, the passenger device moves back to the parking point or successively transports the next user. In this step, after the user arrives at the floor, after the user leaves the passenger device, the passenger device automatically returns to the parking point or continues to transport another user.

In particular, in steps S85 and S86, when the ride device moves to a floor set by the user, or when the ride device moves back to the parking point, It will judge whether there is any obstacle in the moving path of the carrying device. If it is not, it means it can run safely. If it is, it will suspend operation until the obstacle is removed. The detection of the obstacle object may include setting a sensing safety unit (such as a sensor) on the carrying device, or setting a sensor in the stairwell to sense other objects on the moving path, and sending a warning message if necessary. And wait until the obstacles are built to remove the movement of the ride.

As can be seen from the above, in order to ensure safe operation, it is necessary to confirm whether there is an obstacle in the movement path before and during the movement of the passenger device, and it is necessary to confirm that the exclusion means can move the passenger device. In addition, during the movement, the passenger device will continue to sense, and the user can press the emergency button to make the passenger device stop urgently, and double check through the automation to ensure the safety of the operation process.

Please refer to FIG. 9 for a flow chart illustrating the safety judgment of the barrier-free lifting device of the present invention. In step S901, the system is in standby. This process means that when the rider is not in use, the system assumes a standby state and waits for the user to input a message.

In step S902, the user is called. This process means that the user can input the user identity from the user's floor through the user device to call the passenger device.

In step S903, it is identification. This process means to confirm whether the user has the right to use first. If there is no right to use, proceed to step S904, and display the identity error information to notify the input data, and return to the system standby state of step S901 as a whole, if there is a right to use, Proceed to step S905.

In step S905, it is an environment detection in the inter-chamber. This process is to ensure The operation is safe, that is, before the movement of the loading device, it is first confirmed whether the person in the ladder affects the operation of the passenger device. For example, if it is determined that a person is walking, the process proceeds to step S906, that is, the ladder is displayed by the user device. If it is abnormal, the process returns to step S905 to re-detect until it is determined that the ladder has not hindered the operation, and then proceeds to step S907.

Preferably, the moving range and the walking range of the carrying device can be specified in the stairwell. When the user wants to use the carrying device, if the existing stair user (determined as an obstacle) is detected, a warning sound can be sounded. When the stair user hears the sound, it can be far away from the moving range of the pre-standardized riding device, so that the obstacle object removal effect can be achieved. At this time, the user who uses the riding device can be manually activated. The carrying device completes the shipping task, or the carrying device automatically runs according to the running data to perform subsequent movement.

In step S907, the specified starting point is reached. The process is that the carrying device is not accessible under the travel path, and goes to the floor where the user device is located, that is, the floor where the user calls the passenger device.

In step S908, it is the front environment detection when the device is running. This process refers to the movement of the passenger device, and the sensor passing through the sensor senses whether there is a sudden obstacle object in the forward path. If the obstacle is encountered, the process proceeds to step S909, and the movement of the passenger device is suspended and the vehicle can be transmitted through the carrier device. The display device on the device informs the runtime that an obstacle is encountered, and then continues to detect, that is, returns to step S908 to re-detect, until the interference is judged to be excluded, and then the loading device continues to move.

In step S910, it is to arrive at the designated place. This process is loaded Move to the floor set by the user. As mentioned above, the set floor can be pre-set, and the user can confirm the identity and operation data by the card only through card sensing (for example, RFID), thereby improving the usability. .

In step S911, the landing device is homed. This process means that the rider automatically returns to the parking point after the user leaves the ride. Similarly, when the carrier device moves before and during the move, it is also confirmed whether the movement path is clear or not.

Through the above process, in addition to confirming the user's identity, the environment detection is performed before, during, and during the movement of the passenger device, thus ensuring mobile security.

In summary, the present invention provides a barrier-free lifting device and a method for operating the same, the loading device is set by hanging, and the movement mode of the loading device is changed, so that the occupation of the space between the ladders can be reduced, in particular, in order to cooperate with the hanging The movement stability of the hanging type loading device is such that the carrying device is provided with a telescopic connecting rod, and the position of the carrying device can be adjusted according to the difference in the height of the ladder. Further, a battery is provided at the loading mechanism to provide power. Different ways, the present invention proposes that the power supply can be achieved by the electric rail method, so that it is advantageous to reduce the volume of the passenger loading device. In addition, the present invention proposes full safety monitoring during operation, including the use of the ride device, the clearance of the ladder environment, the operation of the transmission device, etc., in order to improve the safety and convenience in use. Through the barrier-free lifting device proposed by the invention, it is possible to avoid occupying too much stair space, and to improve the practicability of the barrier-free lifting device through automatic control and safety monitoring mechanism, so that the elderly or the inconvenient person can move more easily between floors. .

The above embodiments are merely illustrative of the effects of the present invention, and are not intended to be used Modifications and variations of the embodiments described above may be made by those skilled in the art without departing from the spirit and scope of the invention. In addition, the number of elements in the above-described embodiments is merely illustrative and is not intended to limit the present invention. Therefore, the scope of protection of the present invention should be as set forth in the appended claims.

1‧‧‧Accessible lifting equipment

10‧‧‧Transmission

101‧‧‧ pulley block

102‧‧‧ hanging track

11‧‧‧Assisted track

12‧‧‧ Telescopic connecting rod

13‧‧‧Carriage device

131‧‧‧Cushion

132‧‧‧ mat

133‧‧‧Back of the chair

134‧‧‧ Height adjuster

Claims (9)

An unobstructed lifting device is provided in a stairwell of a building, comprising: a transmission device comprising a hanging rail fixed at a ceiling of a stairwell of the building and a pulley block freely running on the hanging rail; The auxiliary rail is fixed in the stairwell; the telescopic link has one end connected to the pulley block; the carrying device is connected to the other end of the telescopic link, and the carrying device comprises a seat cushion, a seat back and a height adjustment The seat cushion is disposed on a side of the seat back away from the auxiliary rail, and the side of the seat back is disposed adjacent to one side of the auxiliary rail, and the adjusting member is engaged with the auxiliary rail, and the adjusting member comprises Engaging the adjusting member with the engaging portion on the auxiliary rail and a triggering portion for triggering the operation of the height adjuster, the triggering portion being pressed due to a change in the relative height of the auxiliary rail and the hanging rail, thereby triggering The height adjuster operates to adjust the height of the auxiliary rail according to the relative height of the auxiliary rail and the hanging rail to adjust the expansion and contraction of the telescopic link; and the portal device On each floor of the building at, for receiving user input of the user's identity. The barrier-free lifting device of claim 1, wherein the height adjuster is optically sensed or a computer programmable controller to confirm a relative height change of the auxiliary track and the hanging track. The barrier-free lifting device of claim 1, wherein The carrier device includes a safety lever pivotally disposed on the carrier device for fixing the user to the seat cushion. The barrier-free lifting device of claim 1, wherein the safety device installed in the building generates a warning signal when the transmission is in operation. The accessibility lifting device of claim 1, further comprising a central processing device disposed in the building for identifying the user identity from the portal device and transmitting an operational command to the transmission device. The accessibility lifting device of claim 1, wherein the transmission device comprises a detecting unit for detecting stall detection or tension detection between the pulley block and the transmission mechanism driving the pulley block to form The operation of the transmission is stopped when the stall or tension is greater than or less than a predetermined value. The accessibility lifting device of claim 1, wherein the loading device comprises a sensing safety unit for detecting a state of the running path of the loading device, so as to determine that the running path has A stop command is generated when the obstacle is an object. A method for operating a barrier-free lifting device includes: a user inputting a user identity through a portal device to call a passenger device; and identifying the user identity to obtain an operation data, wherein the operation data includes the user pre-stored in the database Set floor inside; Performing the inter-chamber environment detection through the sensor disposed on the ladder to confirm the obstacle-free object on the moving path of the carrying device; moving the carrying device to the floor where the user is located; waiting for the user to ride the ride After the device, the carrying device moves to the set floor according to the running data; and after the user leaves the carrying device, the carrying device moves back to the parking point or successively transports the next user. The method for operating an unobstructed lifting device according to claim 8, wherein the step of moving the carrying device to the pre-set floor of the user or the step of moving the carrying device back to the parking point is repeated The method includes determining whether the moving path of the carrying device has an obstacle, and if so, suspending operation until the obstacle is removed.