JP2532753Y2 - Elevator threshold structure - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator sill structure. [0002] As a conventional elevator sill structure,
For example, there is one as shown in FIG. In FIG. 5, a double door 1 is provided on a car side 101 and a landing side 102.
03 and 104 are thresholds 105 and 1 respectively at the time of opening and closing.
Guided to 06. That is, the guide grooves 107 and 108 formed in the thresholds 105 and 106 are provided with the doors 103 and 10 respectively.
4 a substantially fin-shaped guide shoe 10 attached to the lower end
9 and 110 are slidably fitted into the guide shoe 1.
As the doors 09 and 110 slide in the guide grooves 107 and 108, the doors 103 and 104 are guided in the opening and closing directions. However, in such a conventional elevator sill structure, the sill 1
Since the guide grooves 107 and 108 are formed in the 05 and 106, there is a problem that a passenger (especially a child or the like) may be stumbled in the guide grooves 107 and 108 when getting on or off the car, which is dangerous. [0004] It is an object of the present invention to provide an elevator sill structure in which a passenger does not trip over a guide groove when getting on or off a car. In order to achieve the above object, according to the present invention, a door is provided at the entrance so as to be openable and closable, and the door is formed in the opening and closing direction of the door. In an elevator sill structure including a sill having a guide groove and a guide shoe attached to the lower end of the door and slidably fitted in the guide groove, the upper surface of the guide shoe is substantially the same as the surface of the sill. And the guide shoe is fitted over the entire guide groove in the frontage of the entrance when the door is fully opened. When the door is opened, the door slides along the guide groove via the guide shoe. When the door is opened to fill the frontage of the doorway, it fits over the entire guide groove at the frontage of the guide rail. The present invention will be described below with reference to the drawings. 1 to 4 show an embodiment of the elevator sill structure according to the present invention. In FIG. 1, reference numeral 1 denotes an elevator car, on which a car frame 2 is mounted. On the upper side of the car frame frame 2, a guide rail 3 is suspended.
5 is slidably supported via rollers 6,7.
The doors 4 and 5 are opened and closed by a motor 8 mounted on the top surface of the car 1 via an opening and closing mechanism 9. As shown in FIG. 2, when the doors 4 and 5 are opened and closed, they are guided to a threshold 10 provided at the entrance of the car 1. That is, guide grooves 11 and 12 having a substantially rectangular cross section are formed in the front and rear two rows in the sill 10. Guide groove 11,
12, guide shoes 13 and 14, which are substantially rectangular in cross section as in the case of the guide grooves 11 and 12 and are generally rod-shaped, are slidably fitted therein. Are respectively fixed to the lower ends of the. The guide shoes 13, 14 protrude from the side ends of the doors 4, 5, respectively, and the length of the protruding portion is substantially the same as the frontage W of the entrance. The guide shoes 13 and 14 are fitted in the guide grooves 11 and 12 exactly as shown in FIG. 3, and the upper surfaces 13a and 14a are flush with the surface 10a of the sill 10. At substantially the center in the length direction of the guide grooves 11 and 12, through holes 15 and 16 are formed, and the through holes 15 and 16 are used to drop dust accumulated in the guide grooves 11 and 12 into the hoistway. Things. On the other hand, as shown in FIG. 4, doors 18 and 19 on the landing side 17 which are opened and closed in conjunction with the doors 4 and 5 are disposed opposite to the doors 4 and 5 on the car side 1. 1
8, 19 are also slidably supported by guide rails (not shown). The doors 18 and 19 are guided to a threshold 20 provided on the landing 17 at the time of opening and closing. That is, threshold 20
In the same manner as described above, guide grooves 21 and 22 are formed.
3 and 24 are slidably fitted into the guide shoe 2.
The reference numerals 3 and 24 are fixed to the lower ends of the doors 18 and 19, respectively. The guide grooves 21 and 22 also have through holes 25 and 26, respectively.
Are formed. When the doors 4 and 5 on the car side 1 are opened, the doors 18 and 19 on the landing side 17 are also opened in conjunction therewith. At this time,
Doors 4,5 and 18,19 are guide shoes 13,14
And guide grooves 11, 12 and 2 via 23, 24
It slides along 1 and 22. When the doors 4, 5 and 18, 19 are opened to the full width of the entrance W on the car side 1 and the landing side 17, the guide rails 13, 14, 23, 24 become all the guide grooves 11, 12 in the frontage W. And 21 and 22 are fitted. That is, the guide grooves 11, 12 and 21, 22 are formed on the guide rails 13, 14, 23, 2
Filled with four. Also, the upper surface 13 at this time
a, 14a and 23a, 24a are flush with the surfaces 10a, 20a of the thresholds 10,20. Therefore, when a passenger (especially a child or the like) gets on or off the car 1, the guide groove 1
No stumbling over 1,12 and 21,22 is ensured and safety is ensured. The present invention may be applied not only to a double door door threshold but also to a single door door threshold. As described above, according to the present invention,
Since the upper surface of the guide shoe is substantially flush with the surface of the sill, and when the door is fully opened, the guide shoe is fitted over the entire guide groove in the frontage of the entrance, so that the passenger ( In particular, when a child or the like gets on or off a car, the guide groove is not tripped over, which is safe.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of a car to which an elevator sill structure according to the present invention is applied. FIG. 2 is a perspective view of the sill structure. FIG. 3 is a cross-sectional view of the sill structure. FIG. 5 is a cross-sectional view of a conventional elevator sill structure. DESCRIPTION OF REFERENCE NUMBERS 1 ... Cage 4, 5 ... Door 10 ... Sill 10a ... Surface 11,12 ... Guide grooves 13, 14 ... Guide Shoes 13a, 14a: Upper surface W: Frontage

Claims (1)

(57) [Claims for Registering Utility Model] A door provided at the entrance so as to be openable and closable, a sill having a guide groove formed in the opening and closing direction of the door, and the guide groove attached to a lower end side of the door. And a guide shoe slidably fitted in the guide sill, the upper surface of the guide shoe is made substantially flush with the surface of the sill, and the guide shoe is opened when the door is fully opened. Is fitted over the entire guide groove at the frontage of the doorway.