CN209922687U

CN209922687U - Multi-leaf door guide rail and elevator door system with same

Info

Publication number: CN209922687U
Application number: CN201821401045.XU
Authority: CN
Inventors: 原晓岗; 孙承斌
Original assignee: Zhenpeng Science And Technology Co Ltd
Current assignee: Zhenpeng Science And Technology Co Ltd
Priority date: 2018-08-29
Filing date: 2018-08-29
Publication date: 2020-01-10
Anticipated expiration: 2028-08-29

Abstract

The utility model provides a multi-leaf door guide rail and an elevator door system with the same, wherein in the multi-leaf door guide rail, an integrated base plate is of an integrated structure with a plurality of bending sections, and the plurality of bending sections form a first vertical section, a second vertical section and a connecting part positioned between the first vertical section and the second vertical section; the first guide rail is fixed on the first vertical section, the second guide rail is fixed on the second vertical section, the first guide rail is located below the second guide rail, and the first guide rail is located on the inner side of the second guide rail. Compared with the prior art, the bearing capacity is improved, the structure is simplified, the suspension distance of the outermost guide rail is convenient to shorten, the problem that the fixed point of the outermost guide rail is not enough is solved, the phenomena that the strength of the outermost guide rail is not enough, the door plate is drooped and the sill is rubbed seriously are avoided, and the linkage device of the multi-leaf door is simpler in arrangement.

Description

Multi-leaf door guide rail and elevator door system with same

Technical Field

The utility model relates to an elevator accessory technical field particularly, relates to many door guide rails and have its elevator door system.

Background

In the door operator in the elevator, be subject to the restriction in well space, in order to reach the biggest width of opening the door, can adopt the form of opening the door of many doors usually, let the door plant fold together when opening the door and put in place to reduce the space that the door operator took the well. In door openers of the multiple door type, due to the overlapping of the door panels, it is necessary to provide a plurality of layers of door panel upper guides, so-called door opening guide rails.

The door machine guide rail of traditional many fans of doors makes the aggregate unit's of many fans of doors arrangement structure comparatively complicated, is located outmost door plant because need walk more distance, and the door link plate need pass from between the guide rail again, leads to outmost guide rail fixed point less, and is unsettled longer to lead to outmost guide rail intensity not enough, take place the door plant and hang down the phenomenon of rubbing the sill seriously.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a multi-leaf door guide rail and have its elevator door system for solve at least one among the aforementioned technical problem.

Specifically, the technical scheme is as follows:

a multi-leaf door guide comprising:

the integrated substrate is of an integrated structure with a plurality of bending sections, and the bending sections form a first vertical section, a second vertical section and a connecting part positioned between the first vertical section and the second vertical section;

first guide rail and second guide rail, first guide rail is the slab construction, the second guide rail is the slab construction, first guide rail is fixed on the first vertical section, the second guide rail is fixed on the second vertical section, first guide rail is located the below of second guide rail, first guide rail is located the inboard of second guide rail.

In a preferred embodiment, the connecting portion includes a first transverse section, a third vertical section and a second transverse section, which are sequentially bent and connected, the first transverse section forms a top of the connecting portion, the second transverse section forms a bottom of the connecting portion, the second vertical section is connected with the first transverse section and is bent downward relative to the first transverse section, the first vertical section is connected with the second transverse section and is bent upward relative to the second transverse section, and a distance between the first transverse section and the third vertical section is greater than a distance between the second transverse section and the third vertical section.

In a preferred embodiment, the first transverse section and/or the second transverse section is in the form of a horizontally arranged flat plate.

In a preferred embodiment, the top of the first rail and/or the top of the second rail is arc-shaped or rounded rectangular.

An elevator door system comprising a multi-leaf door guide, a first door assembly, and a second door assembly;

the multi-leaf door guide rail comprises an integrated base plate, a first guide rail and a second guide rail, wherein the integrated base plate is of an integrated structure with a plurality of bending sections, the bending sections form a first vertical section, a second vertical section and a connecting part positioned between the first vertical section and the second vertical section, the first guide rail is of a flat plate structure, the second guide rail is of a flat plate structure, the first guide rail is fixed on the first vertical section, the second guide rail is fixed on the second vertical section, the first guide rail is positioned below the second guide rail, and the first guide rail is positioned on the inner side of the second guide rail;

the first door assembly comprises a first door hanging plate and a first group of rollers, the first group of rollers are installed on the first door hanging plate, the first group of rollers roll on the first guide rail, the second door assembly comprises a second door hanging plate and a second group of rollers, the second group of rollers are installed on the second door hanging plate, and the second group of rollers roll on the second guide rail.

The utility model discloses following beneficial effect has at least:

according to the utility model provides a many door guide rails, integral type base plate are the integral type structure that has a plurality of sections of bending, and a plurality of sections of bending form first vertical section, second vertical section and are located connecting portion between the two, and first guide rail is fixed on first vertical section, and the second guide rail is fixed on second vertical section, and first guide rail is located the below of second guide rail, and first guide rail is located the inboard of second guide rail. Compared with the prior art, the two guide rails are mounted and supported by the integrated base plate, so that the bearing capacity is improved, and the structure is simplified. Moreover, first guide rail is located the inboard of second guide rail, and first guide rail is located the below of second guide rail for many sliding doors no longer the front and back level arrange, are convenient for shorten the unsettled distance of outermost guide rail, have solved the not enough problem of outermost guide rail fixed point, avoid producing outermost guide rail intensity not enough, take place the door plant flagging phenomenon of rubbing the sill seriously, also make the aggregate unit of many doors arrange more simply.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an oblique view of a plurality of door guides in embodiment 1 of the present invention;

fig. 2 is an oblique view of an elevator door system according to embodiment 2 of the present invention;

fig. 3 is a left side view of an elevator door system according to embodiment 2 of the present invention.

Description of the main element symbols:

1-elevator door system; 101-a second guide rail; 102-a first guide rail; 103-a first transverse section; 104-a first vertical section; 105-a second transverse section; 20-a first door assembly; 201-a first set of rollers; 202-a first door hanging plate; 30-a second door assembly; 301-a second set of rollers; 302-second door strap.

Detailed Description

Hereinafter, various embodiments of the present invention will be described more fully. The present invention is capable of various embodiments and of being modified and varied therein. However, it should be understood that: there is no intention to limit the various embodiments of the invention to the specific embodiments disclosed herein, but on the contrary, the intention is to cover all modifications, equivalents, and/or alternatives falling within the spirit and scope of the various embodiments of the invention.

Hereinafter, the terms "includes" or "may include" used in various embodiments of the present invention indicate the presence of the disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. Furthermore, as used in various embodiments of the present invention, the terms "comprises," "comprising," "includes," "including," "has," "having" and their derivatives are intended to refer only to the particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as first excluding the existence of, or adding to, one or more other features, numbers, steps, operations, elements, components, or combination of the foregoing.

In various embodiments of the present invention, the expression "or" at least one of a or/and B "includes any or all combinations of the words listed simultaneously. For example, the expression "a or B" or "at least one of a or/and B" may include a, may include B, or may include both a and B.

Expressions (such as "first", "second", and the like) used in various embodiments of the present invention may modify various constituent elements in various embodiments, but may not limit the respective constituent elements. For example, the above description does not limit the order and/or importance of the elements described. The foregoing description is for the purpose of distinguishing one element from another. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present invention.

It should be noted that: in the present invention, unless otherwise explicitly specified or defined, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; there may be communication between the interiors of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present invention, it should be understood by those skilled in the art that the terms indicating orientation or positional relationship herein are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

The terminology used in the various embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the invention. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.

Example 1

Referring to fig. 1, the present embodiment provides a guide rail for multiple doors, particularly for a landing door or a car door of a movably supported elevator.

Specifically, the multi-door rail includes an integrated base plate, a first rail 102, and a second rail 101.

The integrated substrate is an integrated structure with a plurality of bending sections, and the plurality of bending sections form a first vertical section 104, a second vertical section and a connecting part between the first vertical section and the second vertical section.

As a preferred connecting portion, the connecting portion includes a first transverse section 103, a third vertical section and a second transverse section 105 which are sequentially connected by bending. First horizontal segment 103 forms the top of connecting portion, and second horizontal segment 105 forms the bottom of connecting portion, and first horizontal segment 103 is connected to the second vertical section and bends downwards for first horizontal segment 103, and first vertical segment 104 is connected second horizontal segment 105 and bends upwards for second horizontal segment 105, and the distance between first horizontal segment 103 and the third vertical segment is greater than the distance between second horizontal segment 105 and the third vertical segment.

It should be noted that, in this embodiment, the horizontal section means that the bending section is horizontally disposed or substantially horizontally disposed, and in the substantially horizontally disposed state, although the bending section has a certain inclination angle with respect to the horizontal plane, the inclination angle is small, so that the length component along the horizontal direction is much larger than the length component along the vertical direction. The vertical section in this embodiment means that the bending section is vertically arranged or substantially vertically arranged, and in a substantially vertically arranged state, although the bending section has a certain inclination angle with respect to a vertical plane, the inclination angle is small, so that the length component of the bending section in the vertical direction is far greater than the length component in the horizontal direction.

In this embodiment, the first rail 102 is fixed to the first vertical section 104, and the second rail 101 is fixed to the second vertical section. Since the first vertical section 104 is located below the second vertical section, the first guide rail 102 is located below the second guide rail 101. And the distance between the first transverse section 103 and the third vertical section is larger than the distance between the second transverse section 105 and the third vertical section, so that the first guide rail 102 is positioned at the inner side of the second guide rail 101. The above-described structural arrangement of the connecting portion simplifies the connecting structure between the first rail 102 and the second rail 101, and the structure is more compact than that of the prior art.

Preferably, the first transverse section 103 and/or the second transverse section 105 are in the form of a horizontally arranged flat plate.

Preferably, the top of the first rail 102 and/or the top of the second rail 101 are arc-shaped or rounded rectangle.

Example 2

As shown in fig. 2 and 3, the present embodiment provides an elevator door system 1 including a plurality of door guide rails and a plurality of door assemblies.

An elevator door system 1 includes a plurality of door guide rails, a first door assembly 20, and a second door assembly 30;

wherein the multi-leaf door guide comprises an integrated base plate, a first guide 102 and a second guide 101.

Wherein, first door subassembly 20 includes first door link plate 202 and first group of gyro wheel 201, and first group of gyro wheel 201 is installed on first door link plate 202, and first group of gyro wheel 201 rolls and sets up on first guide rail 102 for first group of gyro wheel 201 can drive first door link plate 202 when rolling on first guide rail 102 and remove. The second door assembly 30 includes a second door hanging plate 302 and a second group of rollers 301, the second group of rollers 301 is installed on the second door hanging plate 302, and the second group of rollers 301 are arranged on the second guide rail 101 in a rolling manner, so that the second group of rollers 301 can drive the second door hanging plate 302 to move when rolling on the second guide rail 101.

The embodiment has at least the following beneficial effects:

in this embodiment, compared with the prior art, two guide rails are installed and supported by the integral type base plate, have improved bearing capacity and have simplified the structure. Moreover, first guide rail 102 is located the inboard of second guide rail 101, and first guide rail 102 is located the below of second guide rail 101 for the level is arranged around no longer to the multiple sliding door, is convenient for shorten the unsettled distance of outermost guide rail, has solved the not enough problem of outermost guide rail fixed point, avoids producing that outermost guide rail intensity is not enough, takes place the door plant and droops phenomenon of seriously rubbing the sill, also makes the aggregate unit's of multiple doors arrange more simply.

Those skilled in the art will appreciate that the drawings are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the drawings are not necessarily required to practice the present invention.

Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.

The sequence numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the implementation scenario.

The above disclosure is only a few specific implementation scenarios of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. A multi-leaf door guide comprising:

2. The multi-leaf door guide rail according to claim 1, wherein the connecting portion includes a first transverse section, a third vertical section and a second transverse section which are sequentially bent and connected, the first transverse section forms a top of the connecting portion, the second transverse section forms a bottom of the connecting portion, the second vertical section is connected with the first transverse section and is bent downward relative to the first transverse section, the first vertical section is connected with the second transverse section and is bent upward relative to the second transverse section, and a distance between the first transverse section and the third vertical section is greater than a distance between the second transverse section and the third vertical section.

3. The multi-door guide of claim 2, wherein the first cross section and/or the second cross section is in the form of a horizontally disposed flat plate.

4. The multiple door guide rail of any one of claims 1-3, wherein the top of the first guide rail and/or the top of the second guide rail is curved or rounded rectangular.

5. An elevator door system comprising a multi-leaf door guide, a first door assembly, and a second door assembly;

6. The elevator door system of claim 5, wherein the connection portion comprises a first transverse section, a third vertical section, and a second transverse section connected in sequence by a bend, the first transverse section forming a top of the connection portion, the second transverse section forming a bottom of the connection portion, the second vertical section connecting the first transverse section and being bent downward relative to the first transverse section, the first vertical section connecting the second transverse section and being bent upward relative to the second transverse section, a distance between the first transverse section and the third vertical section being greater than a distance between the second transverse section and the third vertical section.

7. Elevator door system according to claim 6, characterized in that the first transverse section and/or the second transverse section are in the form of a horizontally arranged flat plate.

8. Elevator door system according to any one of claims 5-7, wherein the top of the first guide rail and/or the top of the second guide rail is arc-shaped or rounded rectangular.