CN210480542U

CN210480542U - Anti-falling sill and sliding block assembly

Info

Publication number: CN210480542U
Application number: CN201921158105.4U
Authority: CN
Inventors: 孙贤琳; 袁宇峰
Original assignee: Ningbo Aolixun Elevator Parts Co ltd
Current assignee: NINGBO YINZHOU AOLIXUN ELEVATOR COMPONENTS Co.,Ltd.
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-08
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses an anti-drop sill and sliding block assembly, which comprises a sill and a sliding block, wherein the lower end of the sliding block is slidably arranged in the sill, the upper end of the sliding block is fixedly connected with a door plate of an elevator, the sill is recessed to form a groove, the sliding block comprises an iron plate and a rubber block, the end of the iron plate is provided with a hook, and the side surface of the hook is fixedly connected with the rubber block; a first bulge is arranged in the sill, and a second bulge is arranged above the sill; after the sill is connected with the sliding block, the rubber block is positioned between the first protrusion and the inner wall of the sill, the hook is arranged below the second protrusion, and the tail end surface of the hook is parallel to the inner wall of the sill; the utility model discloses simple structure, the installation is convenient and possesses the anti-drop effect when receiving the striking.

Description

Anti-falling sill and sliding block assembly

Technical Field

The utility model relates to an elevator door guider field specifically is an anticreep sill and sliding block set spare.

Background

The elevator sill is a grooved metal pedal of an elevator car or a landing door entrance, some videos are often seen in some network videos, some people frequently impact the elevator door with feet or bodies, a sliding block falls out of a sill groove, and people fall into a well, so that the elevator door is thickened in the most adopted measures at present in order to avoid the tragic case, the cost can be greatly increased at first, and the elevator door cannot be guaranteed hundreds of percent when being simply thickened and dealing with stronger impact force.

Chinese patent publication No. CN208856757U, published 2019, 05 and 14, discloses an elevator door accessory device, and particularly relates to an elevator door anti-falling device. The elevator door comprises an elevator door, a door sliding block and a sill provided with a guide groove, wherein the door sliding block is fixed at the lower end of the elevator door and is in sliding fit with the guide groove in the sill; the upper end of the anti-falling support is fixed with the lower part of the elevator door, the bottom or one side of the sill is provided with a guide groove slide block mechanism which can be in guide fit with the lower part of the anti-falling support, and the guide fit direction and the guide groove are in the same axial direction. However, it has the following problems: because its anticreep support is buckled and is leaded to the subassembly more, it is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current problem, and provide a simple structure, the installation is convenient and possesses anticreep sill and the sliding block set spare of the effect that drops when preventing the striking.

The technical solution of the utility model is as follows:

an anti-falling sill and sliding block assembly comprises a sill and a sliding block, wherein the lower end of the sliding block is slidably arranged in the sill, the upper end of the sliding block is fixedly connected with a door plate of an elevator, the sill is recessed to form a groove, the sliding block comprises an iron plate and a rubber block, a hook is arranged at the tail end of the iron plate, and the side face of the hook is fixedly connected with the rubber block; a first bulge is arranged in the sill, and a second bulge is arranged above the sill; after the sill is connected with the sliding block, the rubber block is located between the first protrusion and the inner wall of the sill, the hook is arranged below the second protrusion, and the tail end face of the hook is parallel to the inner wall of the sill.

Preferably, the elevator sill further comprises a sill supporting plate, wherein the sill supporting plate is arranged below the sill and plays a role in mounting and supporting the sill.

Preferably, the embedded groove is formed in the lower end of the left side of the sill, the tail end of the left side of the sill supporting plate is a supporting plate tail, the supporting plate tail is embedded in the embedded groove, the embedded groove also has a limiting effect on the sill supporting plate, and the anti-collision capacity is further improved.

Preferably, the groove right side is fixedly connected with a third protrusion, and the tail end of the right side of the sill supporting plate is embedded between the third protrusion and the right side plane of the sill, so that the sill is not easy to fall off due to the structure.

The beneficial effects of the utility model reside in that: because the rubber has certain deformation and reset capabilities, the rubber block is not contacted with the inner wall of the groove in a general condition; when the hook is impacted by the outside, the sliding block is stressed leftwards, the hook moves upwards slightly, the movement of the hook is limited due to the existence of the second protrusion, the rubber block is limited by the first protrusion, and the sliding block is not easy to fall off; compare with current sill, also only increase the hook at iron plate end, increase first arch in the sill, simple structure, the implementation cost is low, to sum up, the utility model discloses possess stronger crashproof ability, and simple structure, it is convenient to install.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the sill 2 and the sill support 3;

fig. 3 is a schematic front view of the slider 1;

FIG. 4 is a schematic side view of the slider 1;

in the drawings: 1. a slider; 11. an iron plate; 110. a hook; 12 a rubber block; 2. a sill; 21 a first projection; 22. a second protrusion; 23. caulking grooves; 24 a third projection; 3. a sill support plate; 31 pallet tail.

Detailed Description

As shown in fig. 1-4, the anti-dropping sill and sliding block assembly comprises a sill 2 and a sliding block 1, wherein the lower end of the sliding block 1 is slidably arranged in the sill 2, the upper end of the sliding block 1 is fixedly connected with a door panel of an elevator, the sill 2 is recessed to form a groove 25, the sliding block 1 comprises an iron plate 11 and a rubber block 12, the tail end of the iron plate 11 is provided with a hook 110, and the side surface of the hook 110 is fixedly connected with the rubber block; a first bulge 21 is arranged in the sill 2, and a second bulge 22 is arranged above the sill 2; after the sill 2 is connected with the slider 1, the rubber block 12 is located between the first protrusion 21 and the inner wall of the sill 2, the hook 110 is arranged below the second protrusion 22, and the end surface of the hook 110 is parallel to the inner wall of the sill 2.

Preferably, the elevator further comprises a sill support plate 3, and the sill support plate 3 is arranged below the sill 2.

Preferably, the lower end of the left side of the sill 2 is provided with a caulking groove 23, the tail end of the left side of the sill supporting plate 3 is a supporting plate tail 31, and the supporting plate tail 31 is embedded in the caulking groove 23.

Preferably, the right side of the groove 25 is fixedly connected with a third protrusion 24, and the right tail end of the sill supporting plate is embedded between the third protrusion 24 and the right plane of the sill 2.

The working principle is as follows: because the rubber has certain deformation and reset capabilities, the rubber block is not contacted with the inner wall of the groove in a general condition; when receiving external striking, slider itself can receive power to left, and the block rubber can receive first protruding restriction to it, and the hook position can upwards move slightly for the motion of hook is restricted, and the slider is difficult for droing because the protruding existence of second.

The above description is only a preferred embodiment of the present invention, and all other embodiments obtained by those skilled in the art without any creative effort shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an anticreep sill and slider assembly, includes sill (2) and slider (1), slider (1) lower extreme slidable sets up in sill (2), slider (1) upper end and the door plant fixed connection of elevator, its characterized in that: the sill (2) is recessed to form a groove (25), the sliding block (1) comprises an iron plate (11) and a rubber block (12), a hook (110) is arranged at the tail end of the iron plate (11), and the side face of the hook (110) is fixedly connected with the rubber block; a first bulge (21) is arranged in the sill (2), and a second bulge (22) is arranged above the sill (2); the sill (2) is connected with the slider (1), the rubber block (12) is located between the first protrusion (21) and the inner wall of the sill (2), the hook (110) is arranged below the second protrusion (22), and the tail end face of the hook (110) is parallel to the inner wall of the sill (2).

2. The anti-slap sill and slide assembly of claim 1, further comprising: the anti-theft door sill further comprises a sill supporting plate (3), wherein the sill supporting plate (3) is arranged below the sill (2).

3. The anti-slap sill and slide assembly of claim 2, further comprising: the lower end of the left side of the sill (2) is provided with a caulking groove (23), the tail end of the left side of the sill supporting plate (3) is a supporting plate tail (31), and the supporting plate tail (31) is embedded in the caulking groove (23).

4. The anti-slap sill and slide assembly of claim 2 or 3, further comprising: the right side of the groove (25) is fixedly connected with a third bulge (24), and the tail end of the right side of the sill supporting plate is embedded between the third bulge (24) and the right side plane of the sill (2).