CN219950179U - Sill - Google Patents

Abstract

The utility model relates to the technical field of elevator sills, in particular to a sill, which comprises a sill body, wherein a sill metal bracket is arranged on the outer side of the bottom of the sill body, an elevator door guide groove is formed in the top of the sill body, an elevator door body is arranged on the inner side of the elevator door guide groove, the bottom of the elevator door body is in sliding connection with the elevator door guide groove through a door sliding block, an anti-falling groove is formed in the inner side of the elevator door guide groove, and an anti-falling convex hook is arranged on the outer side of the door sliding block and positioned on the inner side of the anti-falling groove.

Description

Sill

Technical Field

The utility model relates to the technical field of elevator sills, in particular to a sill.

Background

The elevator is a vertical elevator powered by a motor and is provided with a box-shaped nacelle for taking passengers or carrying goods in a multi-storey building; as a transportation means in a vertical direction, an elevator has become an important building device in high-rise buildings and public places, along with the development of computer technology, automation technology and power electronic technology, a modern elevator has become a typical electromechanical integrated product, meanwhile, because the economic strength of the whole national is improved, the living consumption level of people is obviously increased, real estate developers are greatly pushing out middle-high-grade small high-rise and high-rise residential buildings, the rapid growth of residential elevators is driven, and the elevator becomes a main growth of the whole elevator market.

At present, an elevator sill is arranged below an elevator landing door and a car door, a sliding block connected and fixed at the lower part of a door leaf is inserted into a guide groove of the sill from the upper part and matched with the guide groove to realize the rail sliding of the elevator door in the horizontal direction, the sill has a limiting effect on the elevator door in the direction vertical to the door leaf and a guiding effect on the door leaf in the opening and closing direction, the existing sill is provided with only one guide groove on the surface, and the following defects exist in use: because the sill has no limitation on the movement and the position of the sliding block in the longitudinal direction, when the door leaf is deformed due to collision, the sliding block can be lifted upwards and even is separated from the guide groove, so that the limiting and guiding functions of the sill on the door leaf are weakened or lost, the door leaf of the elevator is opened due to the loss of the lower limiting part, and the personal safety of the elevator user and the surrounding personnel is influenced.

Therefore, it is important to design a sill to solve the above-mentioned drawbacks.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model designs a sill which aims to solve the technical problems that the sill has no limitation on the movement and the position of a sliding block in the longitudinal direction in the prior art, when a door leaf is deformed due to collision, the sliding block can be lifted upwards and even is separated from a guide groove, so that the limiting and guiding functions of the sill on the door leaf are weakened or lost, the door leaf of an elevator is opened due to the loss of the lower limiting, and the personal safety of elevator users and peripheral personnel is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the sill comprises a sill body, a sill metal bracket is arranged on the outer side of the bottom of the sill body, an elevator door guide groove is formed in the top of the sill body, an elevator door body is arranged on the inner side of the elevator door guide groove, the bottom of the elevator door body is in sliding connection with the elevator door guide groove through a door sliding block, an anti-falling groove is formed in the inner side of the elevator door guide groove, and an anti-falling convex hook is arranged on the inner side of the anti-falling groove on the outer side of the door sliding block.

As a preferable scheme of the utility model, the sill body is made of PVC material, a first cavity is formed in the sill body and located at the left side of the elevator door guide groove, a second cavity is formed in the sill body and located at the right side of the elevator door guide groove, and a third cavity is formed in the sill body and located below the second cavity.

As the preferable scheme of the utility model, the top of the sill body and the left and right sides of the elevator door guide groove are provided with the surface anti-skid grooves, and the surface anti-skid grooves are in a V-shaped structural design.

As a preferable scheme of the utility model, a first bracket installation limit groove is formed in the position, opposite to one end of the sill metal bracket, of the left side of the outside of the sill body, a second bracket installation limit groove is formed in the position, opposite to the other end of the sill metal bracket, of the right side of the outside of the sill body, and the first bracket installation limit groove and the second bracket installation limit groove are both used in a matching mode with the sill metal bracket.

As a preferable scheme of the utility model, a bracket mounting groove is formed in the bottom of the sill body, the bracket mounting groove is of a T-shaped structure, and the sill metal bracket is fixedly connected with the bracket mounting groove through a bolt.

As a preferable scheme of the utility model, four groups of discharge ports are formed in the sill body, and the four groups of discharge ports are designed in a kidney-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the elevator door, through the matching design of the anti-falling convex hooks and the anti-falling grooves on the outer side of the door sliding block, the situation that the door sliding block is separated from the inner side of the elevator door guide groove after the elevator body is impacted by external force, so that the elevator door body shakes, the protection function is invalid to cause dangerous hidden danger is prevented, the anti-falling convex hooks can hook the inner side of the anti-falling grooves, and therefore the use safety of an elevator is improved.

2. According to the utility model, the sill body made of the PVC material is easy to process and shape, the color masterbatch of the raw material can be changed when different colors are needed, the color is uniform and is not easy to fade, meanwhile, the surface of the sill body made of the PVC material is smoother, friction is smoother and noiseless, compared with the surface of the existing metal sill, the sill body made of the PVC material is rougher, the outer surface of the door sliding block is easy to damage, noise is easy to generate during sliding friction, and therefore the service lives of the door sliding block and the sill body can be prolonged through the sill body made of the PVC material.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a sill body according to the present utility model;

FIG. 3 is a schematic view of a sill metal bracket according to the present utility model;

fig. 4 is a schematic view of the structure of the discharge opening of the present utility model.

In the figure: 1. a sill body; 2. a sill metal bracket; 3. an elevator door guide slot; 4. an elevator door body; 5. a door slide; 6. an anti-drop groove; 7. an anti-drop outer convex hook; 8. a first cavity; 9. a second cavity; 10. a third cavity; 11. a surface anti-skid groove; 12. the first bracket is provided with a limit groove; 13. the second bracket is provided with a limit groove; 14. a bracket mounting groove; 15. and a discharge port.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples:

referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a sill, including sill body 1, sill metal bracket 2 is installed in the outside of sill body 1 bottom, elevator door guide slot 3 has been seted up at the top of sill body 1, elevator door body 4 is installed to elevator door guide slot 3's inboard, elevator door body 4's bottom passes through door slider 5 and elevator door guide slot 3 sliding connection, anticreep slot 6 has been seted up to elevator door guide slot 3's inboard, anticreep evagination hook 7 is installed to the outside of door slider 5 in the inboard of anticreep slot 6, through the cooperation design of anticreep evagination hook 7 in door slider 5 outside and anticreep slot 6, cause door slider 5 to deviate from elevator door guide slot 3's inboard after preventing elevator door body 4 from the external force striking, lead to elevator door body 4 to rock, make safeguard function inefficacy and cause dangerous hidden danger, anticreep evagination hook 7 can catch the inboard of anticreep slot 6, and then improve the security that the elevator used.

First, the sill body 1 is made of PVC material, first cavity 8 has been seted up to the inside of sill body 1 and be located the left side of elevator door guide slot 3, second cavity 9 has been seted up to the inside of sill body 1 and be located the right side of elevator door guide slot 3, third cavity 10 has been seted up to the inside of sill body 1 and be located the below of second cavity 9, the sill body 1 that utilizes PVC material to make, easily process the shaping, can satisfy through the masterbatch of change raw and other materials when needing different colours, the colour is even and be difficult for fading, simultaneously the sill body surface 1 that PVC material was made is smoother, the friction is smoother noiseless, compared with the surface of current metal sill, it is coarser, easily damage door slider 5's surface, and easy noise production when sliding friction, thereby the service life of door slider 5 and sill body 1 can be improved through the setting up of first cavity 8, second cavity 9 and third cavity 10, manufacturing cost of sill body 1 has been reduced when guaranteeing the structural strength of sill body 1.

Further, the surface anti-slip grooves 11 are formed in the top of the sill body 1 and located on the left side and the right side of the elevator door guide groove 3, the surface anti-slip grooves 11 are of a V-shaped structural design, and when pedestrians are prevented from stepping on the sill body 1 by means of the surface anti-slip grooves 11 formed in the top of the sill body 1, friction force is improved, sliding injuries are prevented, and use safety of the sill body 1 is improved.

Then, a first bracket installation limit groove 12 is formed in the position, opposite to one end of the sill metal bracket 2, of the left side of the outside of the sill body 1, a second bracket installation limit groove 13 is formed in the position, opposite to the other end of the sill metal bracket 2, of the right side of the outside of the sill body 1, the first bracket installation limit groove 12 and the second bracket installation limit groove 13 are used in a matched mode with the sill metal bracket 2, and the first bracket installation limit groove 12 and the second bracket installation limit groove 13 are used for facilitating installation of the sill metal bracket 2 and the sill body 1, and meanwhile the integrity of the sill body 1 and the sill metal bracket 2 can be increased.

Secondly, the bottom of the sill body 1 is provided with a bracket mounting groove 14, the bracket mounting groove 14 is of a T-shaped structural design, the sill metal bracket 2 is fixedly connected with the bracket mounting groove 14 through bolts, the sill metal bracket 2 can be mounted and fixed by utilizing the T-shaped bracket mounting groove 14 to be matched with the bolts, and meanwhile, the sill body 1 and the sill metal bracket 2 can be mounted through the bracket mounting groove 14.

Finally, four groups of discharge openings 15 are formed in the sill body 1, the four groups of discharge openings 15 are designed in a kidney-shaped structure, and the four groups of kidney-shaped discharge openings 15 in the sill body 1 are used for cleaning dust or scraps entering the elevator door guide groove 3 during daily operation of the elevator.

In this embodiment, the implementation scenario specifically includes: after the sill metal bracket 2 and the sill body 1 are installed, when the elevator door body 4 works, through the matching design of the anti-falling convex hooks 7 and the anti-falling grooves 6 on the outer side of the door sliding block 5, the door sliding block 5 is prevented from falling out of the inner side of the elevator door guide groove 3 after the elevator door body 4 is impacted by external force, the elevator door body 4 is prevented from shaking, the protection function is disabled to cause danger hidden danger, the anti-falling convex hooks 7 can hook the inner side of the anti-falling grooves 6, the use safety of an elevator is further improved, the whole operation flow is simple and convenient, and compared with the existing sill, the elevator can improve the use safety and the service life of the sill through design.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A sill comprising a sill body (1), characterized in that: the elevator sill is characterized in that a sill metal bracket (2) is arranged on the outer side of the bottom of the sill body (1), an elevator door guide groove (3) is formed in the top of the sill body (1), an elevator door body (4) is arranged on the inner side of the elevator door guide groove (3), the bottom of the elevator door body (4) is in sliding connection with the elevator door guide groove (3) through a door sliding block (5), an anti-falling groove (6) is formed in the inner side of the elevator door guide groove (3), and an anti-falling outer convex hook (7) is arranged on the outer side of the door sliding block (5) and is located on the inner side of the anti-falling groove (6).

2. The sill as claimed in claim 1 wherein: the sill body (1) is made of PVC materials, a first cavity (8) is formed in the sill body (1) and located on the left side of the elevator door guide groove (3), a second cavity (9) is formed in the sill body (1) and located on the right side of the elevator door guide groove (3), and a third cavity (10) is formed in the sill body (1) and located below the second cavity (9).

3. The sill as claimed in claim 1 wherein: the elevator sill is characterized in that the top of the sill body (1) and the left side and the right side of the elevator door guide groove (3) are provided with surface anti-skid grooves (11), and the surface anti-skid grooves (11) are of V-shaped structural design.

4. The sill as claimed in claim 1 wherein: the novel sill is characterized in that a first bracket installation limit groove (12) is formed in the position, opposite to one end, of the sill metal bracket (2) on the left side of the outside of the sill body (1), a second bracket installation limit groove (13) is formed in the position, opposite to the other end, of the sill metal bracket (2) on the right side of the outside of the sill body (1), and the first bracket installation limit groove (12) and the second bracket installation limit groove (13) are matched with the sill metal bracket (2).

5. The sill as claimed in claim 1 wherein: the bottom of sill body (1) has seted up bracket mounting groove (14), bracket mounting groove (14) are "T" structural design, sill metal bracket (2) pass through bolt and bracket mounting groove (14) fixed connection.

6. The sill as claimed in claim 1 wherein: four groups of discharge ports (15) are formed in the sill body (1), and the four groups of discharge ports (15) are designed in a kidney-shaped structure.