CN207158588U - Staircase - Google Patents

Abstract

The utility model discloses a kind of staircase, including cover plate and handrail.Cover plate has madial wall, the lateral wall relative with the madial wall and the roof between the madial wall and the lateral wall.Handrail is located on the roof of the cover plate.Force sensor is set at the handle inlet of the staircase, for detecting whether between having the handrail and floor plates that passenger is stuck at the handle inlet of the staircase.Therefore; the utility model can detect whether that passenger is stuck between handrail and floor plates in time; once detect that passenger is stuck between handrail and floor plates; master control borad is just sent a signal at once; staircase is out of service; the personal safety of passenger is protected, this improves the usage safety performance of staircase.

Description

Staircase

Technical field

It the utility model is related to a kind of staircase.

Background technology

In the prior art, staircase generally includes cover plate and handrail.Cover plate has madial wall, relative with the madial wall Lateral wall and the roof between madial wall and lateral wall.Handrail is usually located on the roof of cover plate.

, there is a kind of potential safety hazard in existing this staircase, be exactly the handrail that people is easily stuck in escalator handrail porch Between band and floor plates.For example, on October 8th, 2015, one, the Chongqing Light Rail station child of four years old has been stuck in staircase and helped Between the handrail and floor plates of hand porch, child's death by suffocation is caused.

Utility model content

The purpose of this utility model aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.

According to one side of the present utility model, there is provided a kind of staircase, including cover plate and handrail.Cover plate has inner side Wall, the lateral wall relative with the madial wall and the roof between the madial wall and the lateral wall.Handrail position In on the roof of the cover plate.Force sensor is set at the handle inlet of the staircase, for detecting whether there is passenger's quilt Between the handrail and floor plates that are stuck at the handle inlet of the staircase.

According to the embodiment of an exemplary of the present utility model, the force snesor is installed in the handrail of the staircase In the floor plates of porch, and positioned at the underface of the handrail.

According to the embodiment of another exemplary of the present utility model, formed with an accommodating chamber in the floor plates, The force snesor is installed in the accommodating chamber；One lid is installed in the opening of the accommodating chamber, for covering The opening of the accommodating chamber.

According to the embodiment of another exemplary of the present utility model, the staircase also includes at the handle inlet Rotating wheel, the rotating wheel is accommodated in the cover plate；The bottom connecting seat of the rotating wheel is connected by fastener Onto fixed pedestal；The force snesor is connected to the bottom connecting seat or described solid of the rotating wheel by the fastener Determine on pedestal.

According to the embodiment of another exemplary of the present utility model, the staircase also includes Armrest guide rail, the handrail Guide rail is arranged in the rotating wheel, and the handrail is arranged on the Armrest guide rail；The rotating wheel is suitable to described in driving Armrest guide rail moves along circular path, so that the handrail moves with the Armrest guide rail along circular path.

According in foregoing individual embodiments of the present utility model, force sensor is set at the handle inlet of staircase, Therefore, can be changed according to force snesor stress to determine whether handrail and floor plates that passenger is stuck at handle inlet Between.Once having detected that passenger is stuck between handrail and floor plates, master control borad is just sent a signal at once, and staircase stops Operation, protects the personal safety of passenger, this improves the usage safety performance of staircase.

The description made by below with reference to accompanying drawing to the utility model, other objects and advantages of the present utility model will It is clear that it can simultaneously help to be fully understood by the utility model.

Brief description of the drawings

Fig. 1 shows the schematic diagram of the staircase according to one embodiment of the present utility model；

Fig. 2 shows the schematic diagram of the staircase according to another embodiment of the present utility model.

Embodiment

Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail. In specification, same or analogous drawing reference numeral indicates same or analogous part.It is following real to the utility model referring to the drawings The explanation for applying mode is intended to explain overall utility model design of the present utility model, and is not construed as to this practicality A kind of new limitation.

In addition, in the following detailed description, for ease of explaining, many concrete details are elaborated to provide to present disclosure The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments can also in the case of these no details It is carried out.In other cases, known construction and device is diagrammatically embodied to simplify accompanying drawing.

Conceived according to a general technical of the present utility model, there is provided a kind of staircase, including cover plate and handrail.Cover plate has There are madial wall, the lateral wall relative with the madial wall and the roof between the madial wall and the lateral wall.Help Hand strap is located on the roof of the cover plate.Force sensor is set at the handle inlet of the staircase, for detecting whether having Passenger is stuck between the handrail at the handle inlet of the staircase and floor plates.

Fig. 1 shows the schematic diagram of the staircase according to one embodiment of the present utility model.

As shown in figure 1, in the illustrated embodiment, the staircase includes：Cover plate 100 and handrail 200.Cover plate 100 has Madial wall 100a, the lateral wall relative with madial wall 100a and the roof 100b between madial wall 100a and lateral wall. Handrail 200 is located on the roof 100b of cover plate 100.

As shown in figure 1, in the illustrated embodiment, force sensor 11 is set at the handle inlet 1 of staircase, for examining Survey between the handrail 200 for whether thering is passenger to be stuck at the handle inlet 1 of staircase and floor plates 10.

As shown in figure 1, in the illustrated embodiment, force snesor 11 is installed in the floor at the handle inlet 1 of staircase On plate 10, and positioned at the underface of handrail 200.

As shown in figure 1, in the illustrated embodiment, formed with an accommodating chamber, the quilt of force snesor 11 in floor plates 10 In accommodating chamber.One lid 12 is installed in the opening of accommodating chamber, for covering the opening of accommodating chamber.

In the embodiment shown in fig. 1, force snesor 11 has certain trigger value.When being applied on force snesor 11 When pressure value is less than trigger value, force snesor 11 does not work, staircase normal operation.When pressure value is up to or over trigger value When, force snesor 11 works and (is triggered) and feeds back signal to master control borad, and staircase is out of service.

When there is passenger to fall down, and when being just involved in by handrail 200 on the lid 12 in handle inlet 1, positioned at lid The force snesor 11 of 12 lower sections will detect pressure value, if the pressure value that force snesor 11 detects is up to or over power The trigger value of sensor 11, then it can determine whether that passenger falls and is sandwiched between handrail 200 and floor plates 10, force snesor 11 Master control borad will be sent a signal at once, and staircase is out of service, protects the personal safety of passenger.

Fig. 2 shows the schematic diagram of the staircase according to another embodiment of the present utility model.

As shown in Fig. 2 in the illustrated embodiment, the staircase includes the rotating wheel positioned at handle inlet 1 (referring to Fig. 1) place 400, the rotating wheel 400 is accommodated in the cover plate 100 (referring to Fig. 1) of staircase.

As shown in Fig. 2 in the illustrated embodiment, the bottom connecting seat 410 of rotating wheel 400 is connected by fastener 20 Onto fixed pedestal 2.Force snesor 21 is connected to the bottom connecting seat 410 or solid of rotating wheel 400 by aforementioned fasteners 20 Determine on pedestal 2.

Continuing with referring to Fig. 2, in the illustrated embodiment, staircase also includes Armrest guide rail 300, and the Armrest guide rail 300 is pacified In rotating wheel 400, handrail 200 is arranged on Armrest guide rail 300.In the illustrated embodiment, rotating wheel 400 is suitable to drive Dynamic Armrest guide rail 300 moves along circular path, so that handrail 200 moves with Armrest guide rail 300 along circular path.

In the embodiment shown in Figure 2, when there is passenger to fall down at handle inlet 1, and handle inlet 1 is involved in by handrail When middle, the active force between rotating wheel 400 and fixed pedestal 2 will accordingly produce change.When force snesor 21 detect this by When power changes, master control borad will be sent a signal at once, staircase is out of service, protects the personal safety of passenger.

In the embodiment shown in Figure 2, the handrail 200 at handle inlet is hindered by large-sized object (for example, human body) When hindering, the athletic meeting of handrail 200 is hindered and causes rotating wheel 400 to be influenceed by a torque, ultimately results in rotating wheel 400 and connects The fastener 20 for connecing fixed pedestal 2 produces stress change.

In the embodiment shown in Figure 2, force snesor 21 is mounted in connection rotating wheel 400 and the fastener 20 of fixed pedestal 2 In.When handrail 200 is hindered at handle inlet by large-sized object, the meeting under tension of fastener 20 or pressure, so as to Inspire force snesor 21 to work and (be triggered), once force snesor 21 is triggered, master control borad, staircase will be sent a signal at once Out of service, protecting the personal safety of passenger makes staircase out of service.

It will be understood to those skilled in the art that embodiment described above is all exemplary, and this area Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments Independent assortment can be carried out in the case of prominent.

Although the utility model is illustrated with reference to accompanying drawing, the embodiment disclosed in accompanying drawing is intended to this practicality New preferred embodiment is illustrative, and it is not intended that to a kind of limitation of the present utility model.

Although some embodiments of this overall utility model design are shown and illustrated, those of ordinary skill in the art will Understand, in the case of the principle and spirit conceived without departing substantially from this overall utility model, these embodiments can be made a change, this The scope of utility model is limited with claim and their equivalent.

It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately Outside, any element label of claim should not be construed as limiting the scope of the utility model.

Claims (5)

1. a kind of staircase, including：

Cover plate (100), there is madial wall (100a), with the relative lateral wall of the madial wall (100a) and positioned at the inner side Roof (100b) between wall (100a) and the lateral wall；With

Handrail (200), on the roof (100b) of the cover plate (100)

It is characterized in that：

Force sensor (11,21) is set at handle inlet (1) place of the staircase, for detecting whether there is passenger to be stuck in institute Between handrail (200) and the floor plates (10) of stating handle inlet (1) place of staircase.

2. staircase according to claim 1, it is characterised in that：

The force snesor (11) is installed in the floor plates (10) at handle inlet (1) place of the staircase, and positioned at described The underface of handrail (200).

3. staircase according to claim 2, it is characterised in that：

It is installed in the floor plates (10) formed with an accommodating chamber, the force snesor (11) in the accommodating chamber；

One lid (12) is installed in the opening of the accommodating chamber, for covering the opening of the accommodating chamber.

4. staircase according to claim 1, it is characterised in that：

The staircase also includes the rotating wheel (400) positioned at the handle inlet (1) place, and the rotating wheel (400) is accommodated in In the cover plate (100)；

The bottom connecting seat (410) of the rotating wheel (400) is connected on fixed pedestal (2) by fastener (20)；

The force snesor (21) is connected to the bottom connecting seat of the rotating wheel (400) by the fastener (20) (410) or on the fixed pedestal (2).

5. staircase according to claim 4, it is characterised in that：

The staircase also includes Armrest guide rail (300), and the Armrest guide rail (300) is arranged in the rotating wheel (400), described Handrail (200) is arranged on the Armrest guide rail (300)；

The rotating wheel (400) is suitable to drive the Armrest guide rail (300) to move along circular path, so that the handrail (200) moved with the Armrest guide rail (300) along circular path.