KR20160096763A - Step device with section 0.5 of the wheelchair for escalators - Google Patents

Abstract

The present invention relates to a device for 0.5 step in a wheelchair mounting section for an escalator for a purpose of forming 0.5 step horizontal to a first step by being connected by a step support for a 0.5 step under the first step when a disabled person using a wheelchair or an electric cart needs to get on an escalator; and the device converts into a disabled person get-on mode to entirely form a mounting section of 3.5 steps. The present invention therefore relates to the escalator device of the structure including a mounting section on which a wheelchair and an electric cart is able to be mounted when a disabled person using a wheelchair or an electric cart needs to get on an escalator in a get-on mode for a person without disability, comprising: 0.5 step formed to vertically be lifted on a rear of a front step formed on a front of the first step of a step group forming a wheelchair or electric cart mounting section; a rear plate covering the rear of the 0.5 step; a support rail formed in an anteroposterior direction on both sides of a lower surface of the 0.5 step, connecting the first step and 0.5 step by inserting the step support for the 0.5 step wherein the step support is operated when converting into the disabled person get-on mode; a 0.5 step lifting guide means guiding the 0.5 step to be lifted; a rear plate guide means covering the rear of the 0.5 step or hiding the rear plate with the lower surface of the 0.5 step by guiding the rear plate when the 0.5 step is lifted; and a 0.5 step fixating and releasing means fixating or releasing the 0.5 step when the 0.5 step is lifted.

Description

[0001] The present invention relates to a 0.5-step device for a wheelchair mounting section for an escalator,

The present invention relates to a 0.5-step device for a wheelchair-mounted section for an escalator, and more particularly to a 0.5-step device for a wheelchair-mounted section for an escalator, And a 0.5-step device of a wheelchair mounting section for an escalator, which is connected by a step support for 0.5 step so that 0.5 step that is horizontal to the first step is realized.

In general, an escalator as a passenger transport device is installed between the interstices or in the long corridors of buildings with high flow of people in order to carry people continuously. Especially, such escalator is installed and operated as a transit structure for ordinary passengers, disabled persons and elderly people in passengers passing through other transportation means such as subways or trains.

The escalator includes a truss embedded in the building and a pair of side support frames installed on both sides of the truss. The truss includes landing portions at both ends of the truss. The truss includes a driving motor A step chain and a pair of gears for supporting the step chain in a drivable manner are provided. In this step chain, a number of steps are connected.

As described above, the upper side of each of the pair of side support frames is provided with a handrail so as to be moved at the same traveling speed as that of the step. The handrail is driven by a driving motor for driving the step chain.

However, since the escalator according to the prior art as described above has a stepped stem formed at an inclined portion, it is not a problem even if the escalator is mounted on a stepped step in the case of the general public. However, in the case of a disabled person using a moving assistant means such as a wheelchair or an electric cart There is a difficulty in a structure in which a wheelchair or an electric cart can be mounted on an escalator.

The structure for mounting a wheelchair or an electric cart according to the prior art, which is proposed as a means for overcoming the above-mentioned problems, has a structure using a bogie which is raised and lowered in an oblique direction by a slope guide on a wall surface in the history where an escalator apparatus is installed, However, such a structure has a problem that a staff member of a wheelchair or a motorized cart can not be used by himself, and therefore a staff member is necessary.

On the other hand, the development of an escalator apparatus improved in the braking by the wheelchair or the electric cart mounting structure according to the conventional art as described above has been continuously researched and developed. Such an escalator apparatus of a wheelchair or an electric cart mounting structure allows a plurality of steps to be formed in a plane to form a wheelchair or an electric cart mounting section so that the wheelchair or the electric cart can be transported while being mounted on the mounting section.

However, in the escalator device of the wheelchair or the electric cart mounting structure according to the prior art in which a plurality of steps as described above are formed in the form of a wheelchair or an electric cart mounting section, consideration is given to the maximum use of the mounting section of the wheelchair or the electric cart It is pointed out that it is limited to the type of wheelchair or electric cart to be mounted.

1. Japanese Laid-Open Patent JP07013880U (filed on August 5, 1993) 2. Korean Registered Patent No. 0320335 (published on Nov. 23, 2002) 3. Japanese Patent Application Publication No. JP07002480A (filed on Jun. 25, 1993) 4. Japanese Patent Laid-Open Publication No. JP11246156A (filed on April 3, 1998) 5. Japanese Laid-open Patent JP2010-137982A (filed on December 15, 2008)

The present invention has been devised in order to solve all the problems of the prior art, and it is demanded that a disabled person using a wheelchair or an electric cart is boarded, and when switching to the disabled mode, And a 0.5 step step that is horizontal with respect to the step is implemented so that a mounting section of 3.5 steps as a whole can be formed, thereby providing a 0.5 step apparatus for a wheelchair mounting section for an escalator.

Another object of the present invention is to provide a method and a system for implementing a 0.5 step step by step connection with a step support for 0.5 steps under the step 1, So that it is possible to mount all kinds of wheelchairs or electric carts distributed in the domestic market on the mounting section of 3.5 steps.

The present invention configured to achieve the above-described object is as follows. That is, according to the present invention, a 0.5-step device for a wheelchair mounting section for an escalator according to the present invention is characterized in that, in a general passenger mode, when an occupant of a disabled person using a wheelchair or an electric cart is required to be boarded, A step of 0.5 steps which is vertically movable up and down on a second half of a potential step constituted by a first step potential among a group of steps forming a mounting section of a wheelchair or an electric cart; A back plate covering the rear side of 0.5 steps; A support rail which is formed in both forward and backward directions on both sides of the lower surface of the 0.5 step so as to connect the step 1 and the step of 0.5 by inserting the step support for 0.5 step which is operated at the time of changing the mode of the obstacle; A 0.5 step elevating guide means for guiding the elevation of 0.5 steps; A backplane guide means for guiding the backplane during 0.5 step up and down to cover the rear side of 0.5 steps or to be hidden by the lower side of 0.5 steps; And 0.5 step fixing / releasing means for fixing or releasing 0.5 steps in the potential step at the time of ascending / descending by 0.5 step.

In the construction according to the present invention as described above, the lower side of each of the support rails may be formed in a shape corresponding to the guide groove of the support rail.

Meanwhile, in the above-described construction according to the present invention, the 0.5 step elevation guide means is a 0.5-step guide flow having a certain depth formed in the vertical direction on the side surface of the side portion racket which is formed on both sides of the lower portion of the potential step. And a step guide roller which is installed to be rotatable through a fixing bracket installed on each of both sides of the lower side of the 0.5 step and is guided by the roll in the 0.5 step guide flow when the step is lifted by 0.5 step.

The 0.5 step guide flow constituting the above-described 0.5 step elevation guide means may be formed in a curved shape.

The rear plate guide means according to the present invention includes a rear plate guide flow having a predetermined depth bent from a predetermined height of a rear portion of an inner facing surface of each of the side portion rakes to a lower portion and a front portion; A back plate guide roller which is rotatably installed through support brackets provided at both lower ends of the back plate and is guided by the back plate guide flow in the back plate guide flow at the time of ascending and descending of 0.5 steps; And a back plate holding means for rotationally supporting the back plate at the time of ascending and descending of 0.5 steps.

The above-described back plate supporting means comprises a step side bracket formed on both sides of the lower side of the bottom surface in 0.5 steps; A back plate side bracket formed on an entire upper surface of the back plate corresponding to the step side bracket; And a hinge shaft configured to connect the step-side bracket to the back-plate-side bracket so that the back-plate can be rotated forward and backward at a time of 0.5 step up and down.

In addition, in the structure according to the present invention, the 0.5 step fixing / releasing means is fixed to the upper portion of the opposite side of the side racket at the same position, each having a pin groove formed therein; A lock pin movably installed laterally on both sides of the lower surface of the step in correspondence with the pin groove of the lock, the lock pin being locked or unlocked with the pin groove; A lock pin support bracket installed at a lower side of each of the support rails below the step of 0.5 to support the lock pin movably in the lateral direction; A lock pin pressing spring which is installed on an inner peripheral end surface of each of the lock pins and has one end supported by the lock pin support bracket so that the lock pin is elastically pressed in the direction of the lock at all times; And an unlocking pin which is fixed to one side of the lock pin and is retracted by the step support to retract the lock pin.

In the construction of the 0.5 step fixing / releasing means as described above, it is preferable that the tip end of the unlocking pin is formed on the guide groove of the support rail with the pressing inclined surface formed.

The above-described unlocking pin is retreated by pushing the pushing inclined surface by the step support into the support rail, and the lock pin is retracted so that the tip of the lock pin is separated from the pin groove of the fixture so that the fixation of the step of 0.5 is released .

Further, in the above-described 0.5 step fixing / unlocking means configuration, when the step support comes out of the support rail and the pressing force of the unlocking pin is removed, the tip of the locking pin is inserted into the pin groove of the fixing pin by the force of the lock pin pressing spring It is combined and fixed in 0.5 steps.

The state in which the lock pin is inserted into the pin groove of the lock is a state of switching to the general passenger mode while the state in which the lock pin is separated from the pin groove of the lock is a state of switching to the obstacle boarding mode.

When the above-described lock pin is inserted into the pin groove of the fixture and the fixation of 0.5 step is performed, the upper surface of the 0.5 step and the upper surface of the potential step are made of the same horizontal plane.

In the above-described configuration according to the present invention, 0.5 step is connected to step 1 by a step support to change the wheelchair or the electric cart mounting section during the mode change of the obstacle boarding mode. In the upward movement escalator structure, While the downwardly moving escalator structure may have a structure in which the step support descends 0.5 steps in the inclined section of the escalator.

In addition to the above-described structure according to the present invention, a reinforcing plate may be further provided between the leading end of the 0.5 step and the rear end of the potential step to reinforce the frame formed by the top plate and the side bracket in the potential step.

In addition, the structure according to the present invention may further include a torsion-proof reinforcement bar connecting the lower side rear end of the side bracket to prevent twisting of the frame formed by the top plate and the side bracket in the potential step.

According to the technique of the present invention, when a disabled person using a wheelchair or an electric cart is required to be boarded, when the mode is changed to a disabled mode, 0.5 step step support for 0.5 steps below the step 1 is implemented so that 0.5 steps So that a mounting section of 3.5 steps can be formed as a whole.

Further, according to the present invention, when the mode is changed to the boarding mode for a disabled person, 0.5 step which is horizontal with the first step is implemented through the connection by the step support for 0.5 step under the step 1, thereby forming a mounting section of 3.5 steps as a whole It is possible to mount all types of wheelchairs and electric carts distributed in Korea on the loading section of 3.5 steps.

1 is a perspective view showing a 3.5-step structure to which a 0.5-step device of a wheelchair mounting section for an escalator according to the present invention is applied.
Fig. 2 is a side view of Fig. 1; Fig.
Fig. 3 is a bottom view showing a step support structure for 05 steps in step 1; Fig.
4 is a perspective view showing a step of 0.5 steps in which a 0.5-step device of a wheelchair mounting section for an escalator according to the present invention is applied.
5 is a bottom view showing a connection of 0.5 step and 1 step in which a 0.5 step device of a wheelchair mounting section for an escalator according to the present invention is applied.
Fig. 6 is a bottom view showing a configuration of a top plate guide flow and a back plate cam profile in a 0.5-step apparatus for a wheelchair mounting section for an escalator according to the present invention. Fig.
7 is a perspective view showing a top plate fixing means in a 0.5-step apparatus in a wheel chair mounting section for an escalator according to the present invention.
FIG. 8 is a perspective view showing the unlocked state of FIG. 7; FIG.
FIGS. 9A to 9G are detailed flowcharts showing a process of a guide flow according to a descending action of a top plate and a back plate in a 0.5-step apparatus of a wheelchair mounting section for an escalator according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a 0.5-step apparatus for a wheelchair mounting section for an escalator according to the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is a perspective view showing a 3.5-step structure to which a 0.5-step device of a wheelchair mounting section for an escalator according to the present invention is applied, Fig. 2 is a side view of Fig. Fig. 4 is a perspective view of a bottom part of a wheelchair mounting section for an escalator according to the present invention. Fig. 5 is a perspective view of a 0.5-step apparatus for a wheelchair carrying section for an escalator according to the present invention. FIG. 6 is a bottom perspective view showing a structure of a top plate guide flow and a back plate cam profile in a 0.5-step device of a wheelchair mounting section for an escalator according to the present invention, Fig. 7 is a perspective view showing a top plate fixing means in a 0.5-step apparatus for a wheelchair mounting section for an escalator according to the present invention. Fig. 8 is a perspective view A perspective diagram showing a state.

The 0.5 step device of the wheelchair mounting section for the escalator according to the technique of the present invention is constructed so that the three step mounting sections on which the wheelchair or the electric cart can be mounted are formed through the three steps of the standardized escalator, It is possible to mount any kind of wheelchair or electric cart by forming a mounting section of 3.5 steps including 0.5 steps in consideration of the problem that mounting is difficult.

As shown in Figs. 1 to 8, the 0.5 step apparatus 100 of the wheelchair carrying section for an escalator includes a potential step (20) constituted at a step (10) of the step group forming the mounting section of the wheelchair or the electric cart A back plate 120 covering the rear side of the 0.5 steps 110 and 0.5 steps 110 configured to be vertically movable up and down on the second half of the 0.5 step 110, A support rail 130 for connecting the first step 10 and the 0.5 step 110 by inserting the 0.5 step step support 12 operated when changing the mode of boarding the obstacle, A 0.5-step elevation guide means for guiding the back plate 120 to guide the back plate 120 during the elevation of the 0.5-step 110 and to cover the rear side of the 0.5-step 110 or the lower side of the 0.5-step 110, 0.5 step (110) at the step of elevating and lowering the 0.5 step (110) And a 0.5 step fixing / releasing means for fixing or releasing the fixing / releasing means.

The 0.5 step up / down guide means constituting the technique according to the present invention as described above is constituted by a 0.5 step guide flow of a certain depth formed in the vertical direction on the inner side surface of the side part racket 22 constituted on both sides And a step guide roller (120) rotatably installed on both sides of the lower side of the lower step of the 0.5 step (110) and rotatably installed in the 0.5 step guide flow (140) 142).

The rear plate guide means constituting the present invention as described above includes a rear plate guide flow 150 having a predetermined depth bent from a predetermined height of a rear portion of an inner side facing surface of each side portion racket 22 to a lower portion and a front portion, A rear plate guide roller 152 that is rotatably installed through support brackets 154 installed at both lower ends of the back plate 120 and is guided by the back plate guide flow 150 in the ascending / And a back plate holding means for rotationally supporting the back plate 120 at the time of ascending / descending the 0.5 step 110. [

The back plate supporting means in the configuration of the back plate guiding means described above has the step side brackets 156a and the step side brackets 156a formed on both sides of the lower side of the lower side of the 0.5 step 110, A rear plate side bracket 156b and a rear plate side bracket 156b are vertically rotatably connected to a front plate side bracket 156b and a step side bracket 156a so that the back plate 120 is rotated forward and backward Axis 156c.

The 0.5 step fixing and releasing means constituting the present invention is installed and fixed at the same position on the upper surface of the side racket 22 on the side of the opposite side of the side racket 22 with the fixing member 160 having the pin groove 160a, A locking pin 162 which is installed to be movable transversely on both sides of the lower surface of the 0.5 step 110 in correspondence with the pin groove 160a and which is locked or unlocked with the pin groove 160a, A lock pin support bracket 164 installed on the lower side of each lock pin support bracket 164 for supporting the lock pin 162 movably in the horizontal direction and a lock pin 162, And is fixed to one side of a lock pin pressing spring 166 and a lock pin 162 which are supported by a pin support bracket 164 and which allow the lock pin 162 to be elastically pressed in the direction of the lock 160 at all times, ) To retract the lock pin 162, It consists of a configuration.

9A to 9G are detailed flowcharts showing a process of a guide flow according to the lowering action of the upper plate and the back plate in the 0.5-step apparatus of the wheel chair mounting section for an escalator according to the present invention.

The 0.5 step apparatus 100 configured as described above is configured to move up and down the lift plate 30 constituting the boarding mode switching device in the lower landing interval according to the changeover of the disabled boarding mode, When the step support 12 for 0.5 step is engaged and inserted into the support rail 130 of 0.5 step 110, the step support for 0.5 step releases the fixing of the 0.5 step fixing / releasing means.

In other words, when the 0.5-step step support 12 is inserted into the support rail 130 of 0.5 step 110, the unlocking pin 168 is retracted by the tip of the 0.5-step step support 12, The distal end of the lock pin 162 is separated from the pin groove 160a of the lock 160 by retracting the lock pin 162. [ When the lock pin 162 is retracted and separated from the pin groove 160a of the fixing member 160, the fixing of the 0.5 step 110 and the side bracket 22 is released and the 0.5 step 110 can be raised and lowered.

On the other hand, when the escalator moves upward in a state in which the lock pin 162 is separated from the pin slot 160a of the lock 160 and the fixing of the step 0.5 110 and the side bracket 22 is released, The step 110 is connected to the step 1 by the step support 12 for 0.5 step so that the potential step 20 is obtained in a state where 0.5 step 110 is fixed horizontally to the first step 10 . That is, in the upward movement of the escalator, 0.5 step (110) does not descend but the potential step (20) increases, so that a descending effect of 0.5 step (110) occurs.

As a result of the rise of the potential step 20 as described above, when the downward effect of 0.5 step 110 is generated, the step guide roller 142 constituting the 0.5 step stepping guide means is guided along the 0.5 step guide flow 140, So that the step 110 can be lowered horizontally. At this time, the back plate 120 is also guided downward through the back plate guiding means, and is folded in a form opposed to the lower side of the 0.5 step (110).

In other words, as described above, when the potential step 20 is raised, 0.5 step 110 is lowered, so that the 0.5 step 110 has the effect of forcibly pushing the back plate 120 to the lower side . At this time, the effect that the 0.5 step 110 forcibly presses the back plate 120 to the lower side is generated by the back plate holding means. That is, since the rear end of the 0.5 step 110 and the upper end of the back plate 120 are rotatably connected through the step side bracket 156a and the back plate side bracket 156b and the hinge shaft 156c, The back plate 120 is also lowered so that the 0.5 step 110 and the back plate 120 are overlapped and when the 0.5 step 110 is raised, Is in the form of a traitor.

As described above, when the back plate 120 is pressed downward by the descent of the step 0.51, the back plate guide roller 152 moves along the back plate guide flow 150, 0.5 step (110).

Meanwhile, as described above, the obstacle mounting section having the 3.5 step structure including the 0.5 step 110 arrives at the upper landing section, and the 0.5 step 110 is increased to the upper surface of the potential step 20 and the 0.5 step 110 When the mode is switched to the general passenger mode by the boarding mode switching device configured in the upper landing section in the state where the upper surface is leveled, the step support step 12 for the 0.5 step under the step (10) The locking pin 162 is advanced by the restoring force of the lock pin pressing spring 166 constituting the 0.5 step fixing and releasing means and is engaged with the pin groove 160a of the fixing member 160, 110 are fixed to the potential step (20).

Accordingly, when 0.5 step 110 is fixed to the potential step 20 by the 0.5 step fixing / releasing means in accordance with the changeover from the disabled mode to the general passenger mode, as described above, safe transportation of the general passenger can be performed .

On the other hand, when the escalator is shifted downward from the general occupant mode to the disabled mode in the upper landing section, the escalator is moved in the downward direction, (110) falls from the potential step (20). Of course, in the lower landing period, the potential step 20 is lowered so that the upper surface of the potential step 20 and the upper surface of the 0.5 step 110 are leveled.

Each component constituting the 0.5 step apparatus 100 of the wheelchair carrying section for an escalator according to the present invention will be described in more detail as follows. First, the 0.5 step 110 constituting the present invention is for forming a loading section of 3.5 steps. The 0.5 step 110 forms a mounting section of the wheelchair or the electric cart as shown in FIGS. 1 and 8 (10) of the potential step (20) constituting the step (10) in the step group.

The 0.5 step 110 described above is constructed such that the second half portion after the center of the potential step 20 is cut out and can be vertically raised and lowered by the 0.5 step up / down guide means. Therefore, the dislocation step 20 in which the 0.5 step 110 is cut out is made in a dipole shape.

On the other hand, the means for raising and lowering the 0.5 step 110 as described above includes a 0.5 step guide flow 140 formed in the vertical direction on the side surface of the side racket as shown in Figs. 5 and 9, A step guide roller 142 installed to be rotatable through a fixing bracket 144 installed on each of both sides of the lower surface of the lower surface 110 and being guided in a rolling direction in the 0.5 step guide flow 140 when the 0.5 step 110 is lifted or lowered . At this time, the 0.5 step guide flow 140 is formed in a curved shape.

Next, the back plate 120 constituting the present invention is configured such that, when the escalator is in the general occupant mode, a space below the 0.5 step (110) when a step with the backward step (10) The back plate 120 is supported on the rear side of the 0.5 step 110 through the back plate supporting means as shown in FIGS. 3, 4, 8, and 9, As shown in FIG.

The back plate 120 as described above is configured to be rotatable back and forth at the rear end of the 0.5 step 110 through the configuration of the step side bracket 156a, the back plate side bracket 156b, and the hinge shaft 156c. At this time, both lower ends of the back plate 120 are rotatably installed through the back plate guide flow 150 and the support bracket 154, and are guided by the back plate guide flow 150 in the ascending and descending of the 0.5 step 110 And can be rotated back and forth through the back plate guide means of the back plate guide roller 152.

In other words, when the back plate 120 is pressed downward by the downward force of 0.5 step 110, the back plate guide roller 152 at the lower end of the back plate 120 moves forward along the back plate guide flow 150 So that the back plate 120 is superimposed on the lower surface of the 0.5 step (110). On the other hand, when the 0.5 step 110 rises, the rear plate guide roller 152 at the lower end of the back plate 120 is guided rearward and upward along the back plate guide flow 150, (120) is in the form of a root-mean-square difference.

Next, the support rail 130 constituting the present invention is inserted into the step support 12 for 0.5 step constituted on both lower sides of the first step 10, 5, 6, 7, and 9, the support rail 130 is formed on both sides of the lower surface of the 0.5 step 110 in the forward and backward directions, Step 10 and 0.5 step 110 are connected by inserting the step support 12 for 0.5 step which is operated during the boarding mode conversion.

The bottom of each of the support rails 130 configured as described above is formed with a guide groove 132 opened in the longitudinal direction so as to be opened so that the lower portion of the step support 12 for 0.5 step is formed in the guide groove 130 of the support rail 130 132, respectively.

Next, the 0.5 step elevating guide means constituting the present invention is for elevating and guiding the 0.5 step (110) in a horizontal state at the time of 0.5 step (110) elevation. And a 0.5-step guide flow 140 having a certain depth formed in the vertical direction on the inner surface of the side racket 22 constituted by both sides of the lower end of the potential step 20 as shown in Fig. And a step guide roller 142 rotatably installed on both sides of the fixing bracket 144 and guided in a 0.5 step guide flow 140 when the 0.5 step 110 is lifted or lowered.

The 0.5 step elevation guide means constructed as described above is provided with a step guide roller 142 which is vertically guided in the 0.5 step guide flow 140 in a state in which 0.5 step 110 is horizontally placed at the time of descending or rising of 0.5 step 110 So as to be raised and lowered only in the same vertical position. At this time, the 0.5 step guide flow 140 constituting the 0.5 step stepping guide means is formed in a curved shape and is moved forward by the 0.5 step guide flow 140 of the curved line when the 0.5 step 110 which is moved up and down is lowered, So that movement can be made to the rear side.

The back plate guiding means constituting the present invention is configured such that the back plate 120 is hidden at the bottom of the 0.5 step 110 or the rear end of the 0.5 step 110 when the step 110 is lowered or raised As shown in Figs. 5 and 9, the back plate guiding means includes a rear plate guide having a predetermined depth bending from a predetermined height of a rear half of the inner facing surface of each of the side rackets 22 to a lower portion and a front half portion, The flow 150 is rotatably installed through support brackets 154 installed at both lower ends of the back plate 120 so that the back plate 120, which is guided by the back plate guide flow 150 in the ascending / And a back plate holding means for rotationally supporting the back plate 120 when the guide roller 152 and the 0.5 step 110 are lifted or lowered.

The rear plate guide means constructed as described above is configured such that the lower end of the back plate 120 is guided to the lower front side of the back plate guide flow 150 through the back plate guide roller 152 when the 0.5 step 110 is lowered, The lower end of the back plate 120 is guided through the back plate guide roller 152 to the rear plate guide flow 150 So that the 0.5 step 110 and the back plate 120 are made to be in the form of a tour operator so as to cover the back of the 0.5 step 110. [

On the other hand, as described above, the back plate supporting means constituting the back plate guide means described above corresponds to the step side bracket 156a and the step side bracket 156a formed on both sides of the lower side of the lower side of the 0.5 step 110 The back plate side bracket 156b and the back plate side bracket 156b are vertically rotatably connected to the back plate side bracket 156b and the step side bracket 156a formed on the upper end front face of the back plate 120, And a hinge shaft 156c which rotates the hinge shaft 156a in the forward and backward directions.

The upper end of the back plate 120 is rotatably supported at the rear end of the 0.5 step 100 through the back plate supporting means as described above so that when the 0.5 step 110 is lowered, the back plate 120 is moved downward So that the back plate 120 can be lifted upward when the 0.5 step 110 is elevated.

Next, the 0.5 step fixing / releasing means constituting the present invention fixes 0.5 step (110) to the potential step (20) in the general occupant mode, while 0.5 step (110) from the potential step (20) 5, 6 and 9, the 0.5 step fixing / releasing means is provided to fix 0.5 step (110) to the potential step (20) when ascending / descending the 0.5 step (110) Or release it.

The 0.5 step fixing / releasing means as described above includes a lock 160 formed with a pin groove 160a, a lock pin 162 for locking or unlocking the pin groove 160a, and a lock pin 162, A lock pin support bracket 164 for movably supporting the lock pin 162 in the direction of the lock 160 and a lock pin pressing spring 166 for constantly urging the lock pin 162 in the direction of the lock 160 and an unlocking pin 168 ). At this time, the leading end of the unlocking pin 168 is formed on the guide groove 132 of the support rail 130 by forming the pressing inclined surface 168a.

On the other hand, in the construction of the 0.5 step fixing / releasing means as described above, since the unlocking pin 168 is pressed by the stepped supports 168 for 0.5 step by the 0.5 step step support 120 which enters the support rail 130, The center lock pin 162 is retracted so that the tip of the lock pin 162 is separated from the pin groove 16a of the fixture 160 so that the 0.5 step 110 is released from the side bracket 22 and the 0.5 step 110 is released. To be able to ascend and descend. The state at this time is the state of the boarding mode.

Therefore, when the 0.5 step step support 12 is released from the support rail 130 and the pressing force of the lock release pin 168 is removed in the 0.5 step fixing / release means as described above, The tip end of the lock pin 162 is inserted into the pin groove 160a of the fixture 160 so that the 0.5 step 110 is fixed to the side bracket 22, . The state at this time is the general occupant mode.

In other words, as described above, the state in which the lock pin 162 is inserted into the pin groove 160a of the lock 160 is a state of switching to the general passenger mode, The state in which the vehicle is separated from the driver's seat 160a may be referred to as a state of switching to the obstacle-boarding mode. At this time, if the locking pin 162 is inserted into the pin groove 160a of the fixing member 160 to fix the 0.5 step 110, the upper surface of the 0.5 step 110 and the upper surface of the potential step 20 are the same And a horizontal plane.

In the meantime, the potential step 20 to which the present invention is applied may be weak in terms of rigidity only by the structure of the upper plate and the side bracket 22 because the 0.5 step 110 is cut and separated. A reinforcing plate 170 may be further provided between the tip of the 0.5 step 110 and the rear end of the potential step 20 in order to reinforce the rigidity of the structure of the upper plate and the side bracket 22.

The present invention further comprises a torsion-proof reinforcement bar (180) connecting the lower rear end of the side bracket (22) to prevent twisting of the frame formed by the upper plate and the side bracket (22) of the pots .

The 0.5 step 110 as described above is connected to the step 1 10 by the step support step 12 for 0.5 step at the time of switching to the disabled mode, thereby forming the wheelchair or the electric cart mounting section. At this time, in the escalator structure of the upward movement, the structure is such that the potential step 22 rises in the inclined section of the escalator while being fixed by the 0.5 step step support 12, whereas in the escalator structure of the downward movement, In the inclined section of the escalator by 0.5 step (110).

9A to 9G will be briefly described as follows. 9A is a general passenger mode in which the lock pin 162 is inserted into the pin groove 160 of the lock 160 and the 0.5 step 110 is fixed to the displacement step 20.

9A, the 0.5 step step support 12 on the lower side of the first step 10 is inserted into the support rail 130 under the 0.5 step 110, The release pin 168 is pressed to separate the lock pin 162 from the pin groove 160a of the lock 160 by retracting the lock pin 162. [

9B, when the escalator is conveyed as shown in FIG. 9B, the lock pin 162 is retracted from the pin slot 160a of the latch 160 by 0.5 step ( 110 are lowered. When the descending of 0.5 step 110 is performed, 0.5 step 110 is guided to the lower side by 0.5 step guide flow 140 and step guide roller 142 as shown in Figs. 9B through 9G.

When the 0.5 step 110 described above is guided to the lower side by the 0.5 step guide flow 140 and the step guide roller 142 as shown in Figs. 9B through 9G, The back plate 120 is also guided by the back plate guide flow 150 and the back plate guide roller 152 as shown in FIGS. 9B to 9G to be superimposed on the lower surface of the 0.5 step 110. FIG.

On the other hand, as shown in Figs. 9G to 9B, the upper step of the 0.5 step 110 and the step of the potential step 20 are horizontally arranged in the upper landing section or the lower landing section in the inclined section in reverse order, When the step support 12 for 0.5 step is released from the support rail 130 when the mode is switched to the boarding mode, the pick fin 162 is moved to the pin groove 160a of the fixture 160 by the restoring force of the lock pin pressing spring 166, So that 0.5 steps 110 are fixed to the potential step 20 as shown in FIG. 9A.

As described above, according to the present invention, when a disabled person using a wheelchair or an electric cart is required to be boarded and switched to a disabled mode, the robot is connected by a 0.5 step step support (12) And a 0.5 step 110 that is horizontal with the step 10 is implemented, thereby making it possible to form a 3.5-step mounting section as a whole.

Therefore, by forming the wheelchair mounting section having the 3.5 step structure as described above, the technique according to the present invention is advantageous in that all kinds of wheelchairs or electric carts distributed in the country can be mounted.

The present invention is not limited to the above-described embodiments, and various modifications may be made within the scope of the technical idea of the present invention.

10. Step 1 Step 12. Step Support for 0.5 Step
20. Potential step 22. Side bracket
100. 0.5 step device 110. 0.5 step
120. Rear plate 130. Support rail
132. Guide Groove 140. 0.5 Step Guide Flow
142. Step guide roller 144. Fixing bracket
150. Rear plate guide flow 152. Rear plate guide roller
154. Support bracket 156a. Step side bracket
156b. Back plate side bracket 156c. Hinge axis
160. Fixture 160a. Pinhole
162. Lock pin 164. Lock pin support bracket
166. Lock pin pressing spring 168. Lock pin
170. Stiffening plate 180. Torsion-proof reinforcement bar

Claims (15)

There is provided an escalator apparatus having a structure in which a mounting section capable of mounting the wheelchair or the electric cart is formed when a disabled person using a wheelchair or an electric cart is required to be boarded in a general passenger mode,
A step of 0.5 steps which is vertically movable up and down on the second half of the potential step constituted by the step potential of the first step among the step groups forming the mounting section of the wheelchair or the electric cart;
A back plate covering the back side of the 0.5 step;
A support rail for connecting the first step and the 0.5 step by inserting a step support for a 0.5 step which is formed in the forward and backward directions on both sides of the lower surface of the 0.5 step and is operated at the time of transit of the disabled mode;
A 0.5 step elevation guide means for guiding the elevation of the 0.5 step;
Back plate guiding means for guiding the back plate when lifting and lowering the 0.5 step so as to cover the rear side of 0.5 steps or to be hidden by the lower side of 0.5 steps; And
And a 0.5 step fixing / releasing means for fixing or releasing the 0.5 step to / from the potential step when ascending / descending the 0.5 step. 2. The escalator according to claim 1, wherein the lower side of each of the support rails is formed with a guide groove cut open in the longitudinal direction, and the lower portion of the step support is formed in a shape corresponding to the guide groove of the support rail A 0.5 step device in the wheelchair mounting section. The method of claim 1, wherein the 0.5 step elevation guide means comprises: a 0.5 step guide flow of a predetermined depth formed in a vertical direction on an inner side racket of the side racket constituted by both sides of the potential step; And
And a step guide roller which is installed to be rotatable through a fixing bracket installed on each of both sides of the lower step of the 0.5 step and is guided in a rolling manner in the 0.5 step guide flow during the ascending and descending of the step of 0.5 step. / RTI > 4. The 0.5-step apparatus according to claim 3, wherein the 0.5 step guide flow constituting the 0.5 step elevation guide means is formed in a curved shape. The rear plate guiding device according to claim 1, wherein the back plate guiding means comprises: a back plate guide flow having a predetermined depth bent from a predetermined height of a rear half of an inner facing surface of each of the side rake races to a bottom and a front half;
A back plate guide roller installed to be rotatable through support brackets provided at both lower ends of the back plate and guided in the back plate guide flow in the ascending and descending of the 0.5 step; And
And a back plate supporting means for rotatably supporting the back plate at the step of raising and lowering the step of 0.5 steps. 6. The apparatus according to claim 5, wherein the back plate supporting means comprises: a step side bracket formed on both sides of the lower side of the lower step of the 0.5 step;
A back plate side bracket formed on the entire upper surface of the back plate corresponding to the step side bracket; And
And a hinge shaft configured to connect the back plate side bracket to the step side bracket so as to be vertically rotatable so that the back plate rotates forward and backward at the time of ascending and descending of the step of 0.5 step. [2] The apparatus according to claim 1, wherein the 0.5 step fixing / releasing means is fixed at the same position above the opposing face of the side racket, each pin groove formed therein.
A locking pin movably installed on both sides of the lower surface of the step in correspondence with the pin groove of the fixing step so as to be laterally movable and locked or unlocked with the pin groove;
A lock pin support bracket installed on a lower side of each of the support rails below the 0.5 step and supporting the lock pin movably in the lateral direction;
A lock pin pressing spring installed on an outer peripheral surface of an inner end of each of the lock pins, one end of the lock pin being supported by the support bracket so that the lock pin is always resiliently urged in the direction of the lock; And
And a lock releasing pin which is installed on one side of the lock pin and retracted by the step support to retract the lock pin. 8. The 0.5-step apparatus according to claim 7, wherein the tip of the unlocking pin is formed on a guide groove of the support rail with a pressing slope. [10] The apparatus as claimed in claim 8, wherein the lock release pin is retracted while the pressing slope is pressed back by the step support into the support rail, so that the tip of the lock pin is separated from the pin groove of the fixture And the step of the 0.5 step is released. [12] The method of claim 9, wherein when the step support is removed from the support rail and the pressing force of the lock release pin is removed, the tip of the lock pin is inserted into the pin groove of the fixture by the force of the lock pin pressing spring, The 0.5 step device of the wheelchair mounting section for the escalator which enables the fixing of 0.5 steps. 8. The method according to claim 7, wherein the state in which the lock pin is inserted into the pin groove of the fixture is a state of switching to a general boarding mode, while a state in which the lock pin is separated from the pin groove of the fixture is a state of transition Wherein the wheelchair is mounted on the wheelchair mount section for an escalator. 8. The escalator as claimed in claim 7, wherein, when the lock pin is inserted into the pin groove of the fixture and the 0.5 step is fixed, the upper surface of the 0.5 step and the upper surface of the potential step are formed in the same horizontal plane A 0.5 step device in the wheelchair mounting section. 13. The method according to any one of claims 1 to 12, wherein the step of 0.5 is connected to the step 1 by the step support at the time of switching to the disabled mode, thereby forming the wheelchair or the electric cart mounting section, Is a structure in which the potential step is raised in the inclined section of the escalator while being fixed by the step support while in the escalator structure of the downward movement the 0.5 step is lowered in the inclined section of the escalator by the step support The 0.5 step device of the wheelchair mounting section for the escalator. 14. The wheel chair mounting portion for escalator according to claim 13, wherein a reinforcement plate is further provided between the 0.5 step tip and the rear end of the electric potential step to reinforce the frame formed by the upper plate and the side bracket in the electric potential step . 14. The wheel chair mounting portion for escalator according to claim 13, further comprising: a torsion-preventing reinforcement bar connecting the lower side rear ends of the side brackets to prevent twisting of a frame formed by the top plate and the side brackets of the disposing step Device.

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