CN218403250U

CN218403250U - Elevator with stable door opening

Info

Publication number: CN218403250U
Application number: CN202222682637.6U
Authority: CN
Inventors: 莫永良; 张嫣; 宋良英; 宋一; 高维
Original assignee: Civil Elevator Co ltd
Current assignee: Civil Elevator Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-31
Anticipated expiration: 2032-10-12

Abstract

The elevator with the door smoothly opened comprises a sill with a sill groove and a door sliding block connected with the bottom of a door plate, wherein the door sliding block is assembled in the sill groove and slides along the length direction of the sill groove, and the door sliding block is connected with the door plate through a vertical adjusting and connecting structure and can vertically move. The utility model discloses, when there are more impurity on the slip path of door slider, door slider can be lifted up by the impurity of door slider below when sliding, ensures to open the door stably.

Description

Elevator capable of opening door stably

Technical Field

The utility model belongs to the elevator field especially relates to an elevator steadily opens door.

Background

When the elevator door is opened, the door sliding block slides in the sill groove of the sill. At present, the vertical position of a door sliding block in a sill groove is fixed and unchangeable, and when various particle impurities such as gravel, silt and the like exist in the sill groove and are excessive due to various reasons, the door sliding block is easily clamped by the impurities below the door sliding block, so that an elevator cannot be opened smoothly.

SUMMERY OF THE UTILITY MODEL

To prior art's weak point, the utility model provides a steadily elevator opens door, door slider can be lifted up by the impurity of door slider below when sliding in the ridge groove that has more impurity, ensures to open the door stably.

The elevator with the door smoothly opened comprises a sill with a sill groove and a door sliding block connected with the bottom of a door plate, wherein the door sliding block is assembled in the sill groove and slides along the length direction of the sill groove, and the door sliding block is connected with the door plate through a vertical adjusting and connecting structure and can vertically move.

This technical scheme, when having more impurity on the slip path of door slider, door slider can be lifted by the impurity of door slider below when sliding, ensures to open the door stably.

Preferably, the vertical adjusting and connecting structure comprises a vertical adjusting rod connected with the door slider, a through hole formed in the bottom of the door panel and allowing the vertical adjusting rod to penetrate through, and a limiting component arranged on the vertical adjusting rod.

Preferably, a spring is connected between the limiting component and the bottom of the door panel, and the spring is sleeved on the vertical adjusting rod.

Preferably, an opening extending along the length direction of the sill groove is formed in the groove wall of the sill groove, and the opening is connected with an elastic sealing strip.

Preferably, the elastic sealing strip is recessed in a direction away from the floor trough and is formed in a circular arc shape.

Preferably, the upper end and the lower end of the elastic sealing strip are provided with connecting parts extending along the length direction of the elastic sealing strip, the opening is provided with a connecting port matched with the connecting parts, and the cross section of the connecting port is in the shape of an arc larger than 180 degrees.

Preferably, the elastic sealing strip is positioned on the side of the groove wall of the sill groove and forms a gap with the groove wall.

Preferably, the sill groove is further connected with a limiting block, and the door sliding block is limited in the sill groove.

Preferably, the sill further includes a side blocking portion located at a side of the elastic weather strip and a lower blocking portion located below the elastic weather strip.

Preferably, the sill is a cast member formed by casting.

To sum up, the utility model discloses following beneficial effect has:

1: the utility model discloses, the door slider can be lifted up by the impurity of door slider below when sliding in the floor's jacket groove that has more impurity, ensures to open the door stably.

2: the utility model discloses, the opening that extends along sill groove length direction is seted up to the cell wall in ridge groove, the opening is connected with the elastic sealing strip, and the elastic sealing strip can realize suitably that the side direction warp, and the existence of elastic sealing strip can prevent to block between door slider side and the ridge groove cell wall and die.

3: the sill keeps off the portion and is located the lower fender portion of the below of elastic sealing strip including the side that is located elastic sealing strip's side, and the side keeps off the whole that portion and fender portion constitute down, can prevent when elastic sealing strip damages to drop that the elastic sealing strip falls in the well and causes the injury to the part especially electronic components in the well.

Drawings

Fig. 1 is an assembly view of a sill and a door slider.

Fig. 2 is an assembly view two of the sill and door slider.

Detailed Description

The present invention will be further described with reference to the following detailed description of the preferred embodiments in conjunction with the accompanying drawings.

The embodiment is as follows: as shown in fig. 1, the elevator with the door smoothly opened comprises a sill 1 with a sill groove 11 and a door slider 2 connected with the bottom of a door panel 0, wherein the door slider 2 is assembled in the sill groove 11 and slides along the length direction of the sill groove 11; the door slider 2 through vertical regulation connection structure 3 with door plant 0 is connected, vertical regulation connection structure 3 include with door slider 2 is connected erect adjusting rod 31, set up in the confession of door plant 0 bottom erect perforation 32 that adjusting rod 31 passed, set up and be in erect spacing part 33 on the adjusting rod 31, spacing part 33 is located perforation 32's top and size will be greater than perforation 32's size, spacing part 33 can adopt the stopper, door slider 2 can be lifted up by the impurity of door slider 2 below when sliding in the sill groove 11 that has more impurity, door slider 2 can not be died by the card, ensures to open the door stably.

Preferably, a spring 34 is connected between the limiting component 33 and the bottom of the door panel 0, and the spring 34 is sleeved on the vertical adjusting rod 31.

The sill groove 11 is also connected with a limiting block 4, the limiting block 4 limits the door sliding block 2 in the sill groove 11, and the door sliding block 2 is prevented from being lifted out of the sill groove 11.

As is well known, when the door slider 2 slides in the sill groove 11, the width of the sill groove 11 is slightly smaller than the width of the sill groove 11, and the size difference can be 0.1-0.5mm, when the door slider 2 runs on impurities, the impurities will be pushed to both sides, and may be finally pushed into the very small gap between the groove wall of the sill groove 11 and the side surface of the door slider 2, in which case the door opening will be easily affected, for this reason, an opening 12 extending along the length direction of the sill groove 11 is formed on the groove wall of the sill groove 11, and the opening 12 is connected with an elastic sealing strip 13, the elastic sealing strip 13 is made of elastic material such as rubber, and the elastic sealing strip 13 seals the opening 12 and can realize appropriate lateral deformation, the existence of the elastic sealing strip 13 can prevent the side surface of the door slider 2 and the groove wall of the sill groove 11 from being locked, further improving the stability of the elevator door opening, and the opening 12 provides a large space for the elastic sealing strip 13 to deform. In this embodiment, the opening 12 has all been seted up to the both sides cell wall in sill groove 11, and every opening 12 all disposes elastic sealing strip 13, can further prevent to block between 2 sides of door slider and the sill groove 11 cell wall, stability when further promoting the elevator and opening the door.

Preferably, the elastic sealing strip 13 is recessed in a direction away from the waistline groove 11 and is formed into an arc shape, and the arc-shaped elastic sealing strip 13 can provide larger deformation, so that the side surface of the door sliding block 2 can be further prevented from being clamped with the groove wall of the waistline groove 11. Preferably, the elastic sealing strip 13 is located at the side of the groove wall of the floor groove 11 and forms a gap with the groove wall, so that when the door slider slides, the door slider does not contact with the elastic sealing strip 13, and does not generate friction on the elastic sealing strip 13, thereby prolonging the service life of the elastic sealing strip 13.

The upper end and the lower end of the elastic sealing strip 13 are provided with connecting parts 131 extending along the length direction of the elastic sealing strip 13, the opening 12 is provided with a connecting port 121 matched with the connecting parts 131, and the cross section of the connecting port 121 is in the shape of an arc with an angle greater than 180 degrees, so that the connecting parts 131 and the connecting port 121 are not easily disconnected while being connected.

Example 2: different from embodiment 1, as shown in fig. 2, the sill 1 further includes a side blocking portion 14 located at a side of the elastic sealing strip 13 and a lower blocking portion 15 located below the elastic sealing strip 13, each elastic sealing strip 13 is correspondingly provided with the side blocking portion 14 and the lower blocking portion 15, and the whole formed by the side blocking portion 14 and the lower blocking portion 15 can fall down, so that when the elastic sealing strip 13 is damaged and falls off, the elastic sealing strip 13 can be prevented from falling into a well to damage components in the well, particularly electronic components. The sill 1 is a cast member formed by casting.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The elevator with the door opened stably comprises a sill (1) with a sill groove (11) and a door sliding block (2) connected with the bottom of a door plate (0), wherein the door sliding block (2) is assembled in the sill groove (11) and slides along the length direction of the sill groove (11), and the elevator is characterized in that the door sliding block (2) is connected with the door plate (0) through a vertical adjusting connecting structure (3) and can be lifted by impurities in the sill groove.

2. The elevator with the door smoothly opened according to claim 1, wherein the vertical adjusting connection structure (3) comprises a vertical adjusting rod (31) connected with the door slider (2), a through hole (32) formed at the bottom of the door panel (0) for the vertical adjusting rod (31) to pass through, and a limiting component (33) arranged on the vertical adjusting rod (31).

3. The elevator with the door smoothly opened as claimed in claim 2, wherein a spring (34) is connected between the limiting part (33) and the bottom of the door panel (0), and the spring (34) is sleeved on the vertical adjusting rod (31).

4. The elevator with the door smoothly opened according to claim 1, wherein an opening (12) extending along the length direction of the sill groove (11) is formed in the wall of the sill groove (11), and the opening (12) is connected with an elastic sealing strip (13).

5. A smoothly opening elevator according to claim 4, characterized in that the resilient sealing strip (13) is recessed and formed in the shape of a circular arc in a direction away from the sill trough (11).

6. The elevator with the door smoothly opened according to claim 4, wherein the upper end and the lower end of the elastic sealing strip (13) are provided with connecting parts (131) extending along the length direction of the elastic sealing strip (13), the opening (12) is provided with a connecting port (121) matched with the connecting parts (131), and the cross section of the connecting port (121) is in the shape of an arc with the angle of more than 180 degrees.

7. A smooth opening elevator according to claim 4, characterized in that the elastic sealing strip (13) is located on the side of and spaced from the wall of the floor trough (11).

8. The elevator with the door smoothly opened according to claim 1, wherein a limit block (4) is further connected to the floor groove (11) to limit the door slider (2) in the floor groove (11).

9. The elevator with the smoothly opened door as claimed in claim 4 or 5 or 6 or 7, wherein the sill (1) further comprises a side stop portion (14) located at the side of the elastic sealing strip (13) and a lower stop portion (15) located below the elastic sealing strip (13).

10. A smooth opening elevator according to claim 9, characterized in that the sill (1) is a cast part by casting.