CN212292449U - Assembled elevator door pocket - Google Patents

Abstract

An assemblable elevator door pocket is provided. Elevator door pocket includes decorative board and door pocket line, the decorative board is used for installing in the wall around the elevator door opening, a serial communication port, the decorative board including install in the interior decorative board of the wall in the elevator door opening, interior decorative board including install in the side interior decorative board of the side wall in the elevator door opening with install in the last interior decorative board of the top wall in the elevator door opening, the elevator door pocket still includes a top connecting piece, top connecting piece spiro union in the door pocket line with go up interior decorative board, and bond in the side interior decorative board. The top connecting piece reliably connects the split door pocket line, the upper inner decorative plate and the side inner decorative plate into a whole. Further, the door pocket line, the upper interior trim panel and the side interior trim panel are formed in a factory without installing a coupling pressure plate, so that the manufacturing process becomes simple. The screw connection mode and the bonding mode are matched, so that the connection strength can be ensured, and the operation steps can be simplified.

Description

Assembled elevator door pocket

Technical Field

The present disclosure relates to elevator door covers, and more particularly to an assembled elevator door cover.

Background

The elevator door pocket is a structure around an elevator door in a building, is arranged on a wall surface around an elevator door opening, and plays a role in protecting and decorating the elevator door and the wall surface. The elevator door pocket comprises a door pocket line and a decorative plate, the door pocket line is slender, and the door pocket line covers the wall outside the elevator door opening (the wall parallel to the elevator door) and can form various shapes.

Some elevator door pockets are split-type and include split door pocket lines and decorative panels, and in these elevator door pockets, the door pocket lines are installed with the bonding pressure plate before leaving the factory, and the bonding pressure plate is connected to the decorative panels at the installation site, thereby connecting the door pocket lines and the decorative panels into a whole. The manufacturing process of the elevator door pocket is complicated because the combined pressing plate needs to be mounted on the door pocket line and the decorative plate in advance through processes of welding, pressing connection and the like.

SUMMERY OF THE UTILITY MODEL

The present disclosure is made in view of the state of the art described above. The elevator door pocket is simple in manufacturing process and convenient to install.

The elevator door pocket that provides a can assemble, the elevator door pocket includes decorative board and door pocket line, the decorative board is used for installing in the wall around the elevator door opening, a serial communication port, the decorative board including install in the interior decorative board of the wall in the elevator door opening, interior decorative board including install in the side interior decorative board of the side wall in the elevator door opening with install in the last interior decorative board of the top wall in the elevator door opening, the elevator door pocket still includes the top connecting piece, the top connecting piece spiro union in the door pocket line with go up interior decorative board, and bond in the side interior decorative board.

Preferably, the top connecting piece comprises a first connecting piece and a second connecting piece which are in threaded connection, the first connecting piece is in threaded connection with the door pocket line and is bonded to the side inner decorative plate, and the second connecting piece is in threaded connection with the upper inner decorative plate.

Preferably, the first connecting member includes a first body and a supporting edge portion, the first body is adhered to the side trim panel, the supporting edge portion is bent from the first body, the second connecting member is screwed to the supporting edge portion, and the supporting edge portion supports the second connecting member below the second connecting member.

Preferably, the elevator door pocket further includes a side connector connecting the side inner decorative panel and the pocket line, the side connector being located below the top connector.

Preferably, the side connector is screwed to the door pocket line and adhered to the side inner decoration plate.

Preferably, the elevator door pocket still including connect the first wall connecting piece of side wall, the side connecting piece with first wall connecting piece is in the position is connected adjustably in the width direction of elevator door pocket.

Preferably, the top connector is a single piece formed by bending a metal plate.

Preferably, the elevator door pocket includes a second wall surface connecting piece for connecting to the side wall surface, and the second wall surface connecting piece and the top connecting piece are connected in a position-adjustable manner in the width direction of the elevator door pocket.

Preferably, the elevator door pocket includes preceding connecting piece and third wall connecting piece, preceding connecting piece is in the position is connected adjustably in the width direction of elevator door pocket in door pocket line, third wall connecting piece is used for connecting the wall outside the elevator door opening, preceding connecting piece with third wall connecting piece is in the position is connected adjustably in the depth direction of elevator door pocket.

The technical scheme provided by the disclosure at least has the following beneficial effects:

the top connecting piece reliably connects the split door pocket line, the upper inner decorative plate and the side inner decorative plate into a whole. Further, the door pocket line, the upper interior trim panel and the side interior trim panel are formed in a factory without installing a coupling pressure plate, so that the manufacturing process becomes simple. The screw connection mode and the bonding mode are matched, so that the connection strength can be ensured, and the operation steps can be simplified.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of an elevator door pocket provided by the present disclosure.

Fig. 2a is an exploded view of a first embodiment of a door pocket wire of an elevator door pocket.

Fig. 2b is an exploded view of a second embodiment of a pocket line of an elevator pocket.

Fig. 2c is an exploded view of a third embodiment of a door pocket wire of an elevator door pocket.

Fig. 2d is an exploded view of a fourth embodiment of a door pocket wire of an elevator door pocket.

Fig. 2e is a schematic view of the junction of the upper and side interior trim panels of an elevator door pocket having the pocket line of fig. 2 d.

Fig. 2f is an exploded view of a fifth embodiment of a pocket line of an elevator pocket.

Fig. 2g is an exploded view of a sixth embodiment of a door pocket wire of an elevator door pocket.

Fig. 2h is a schematic perspective view of an elevator door pocket having the pocket line of fig. 2 g.

Fig. 2i is a schematic view of the junction of the door pocket line and the decorative panel of the elevator door pocket.

Fig. 3a is a schematic view of the junction of the upper interior trim panel and the side interior trim panels of the elevator door pocket.

Fig. 3b is a schematic view of a side connector and a first wall connector.

Fig. 3c is a schematic view of the connection of the side connecting member with the first wall surface connecting member and the guiding rule auxiliary plate.

Fig. 4 is an exploded view of one embodiment of a top connector.

Fig. 5 is a schematic view of another embodiment of a top connector and a second wall connector.

Fig. 6a is an exploded view of a first embodiment of an interior trim panel of an elevator door pocket.

Fig. 6b is an exploded view of a second embodiment of an interior trim panel of an elevator door pocket.

Fig. 6c is a schematic view of a third embodiment of an interior trim panel of an elevator door pocket.

Fig. 6d is a schematic view of a fourth embodiment of an interior trim panel of an elevator door pocket.

Fig. 7 is a schematic view of the front connector and a third wall connector.

Fig. 8 is a schematic view of the interface between the elevator door pocket and the decorative cover.

Fig. 9 is a schematic perspective view of a second embodiment of an elevator door pocket provided by the present disclosure.

Fig. 10 is a schematic perspective view of a third embodiment of an elevator door pocket provided by the present disclosure.

Description of reference numerals:

1 elevator door pocket, 2 interior trim panel, 21 side interior trim panel, 211 first side, 212 second side, 22 upper interior trim panel, 221 stone panel, 222 steel panel, 3 door pocket line, 3a upper door pocket line, 3b side door pocket line, 41 top connector, 411 first connector, 411a first body, 411b first screw edge portion, 411c support edge portion, 412 second connector, 412a second body, 412b second screw edge portion, 413 vertical portion, 414 horizontal portion, 415 vertical screw edge portion, 416 horizontal screw edge portion, 42 side connector, 43 corner connector, 44 first wall connector, 45 front connector, 46 third wall connector, 47 second wall connector, 48 transition fitting, 6 outer trim panel, 71, 72 expansion bolt, 420, 440, 450, 460, 480 slot, 8 elevator door, 81 elevator door frame, 9 trim panel;

31 stone, 310 slots, 311 mounting grooves, 312 metal strips, 32 metal plates and 321 insertion parts;

31 ' stone plastic outer sleeve, 32 ' metal insert, 311 ' jack, 312 ' clamping groove, 221 ' first stone plastic plate, 222 ' steel plate and 223 ' second stone plastic plate;

221 'stone, 222' steel plate, 223 'fireproof plate, 31' metal outer sleeve, 310 'gap, 311' U-shaped body, 312 'reverse folded edge, 32' fireproof plate, 33 'metal lining plate and 34' metal plate;

31 "' stone, 35 fire-resistant expansion strips.

Detailed Description

Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings. It should be understood that the detailed description is intended only to teach one skilled in the art how to practice the disclosure, and is not intended to be exhaustive or to limit the scope of the disclosure.

As shown in fig. 1, 9 and 10, the present disclosure provides an assembled elevator door pocket 1, the elevator door pocket 1 includes a decorative plate and a door pocket line 3, the decorative plate is screwed with the door pocket line 3 at an installation site, the door pocket line 3 is elongated and can be used to form various shapes and patterns, and the door pocket line 3 covers a wall surface outside an elevator door opening and parallel to an elevator door 8.

Referring to e.g. fig. 3a, the elevator door pocket 1 has a width direction W, a height direction H and a depth direction D, where "outer side" in the depth direction D "refers to a side away from the elevator door and" inner side "refers to a side close to the elevator door.

The elevator door pocket 1 provided by the present disclosure has three types, i.e., a standard type (as shown in fig. 1), a high-head type (as shown in fig. 9), and a medium-high-head type (as shown in fig. 10). In each type of elevator door pocket 1, the decorative panel includes an interior decorative panel 2 installed on a wall surface in an elevator door opening. In the high-head type and middle high-head type elevator door pocket 1, the decorative plate also comprises an outer decorative plate 6 arranged on the wall surface outside the elevator door opening, and the outer decorative plate 6 is positioned above the elevator door opening.

As shown in fig. 2a, in the first embodiment of the door pocket line 3, the door pocket line 3 includes a stone material 31 and a metal plate material 32 which are overlapped in a thickness direction T (i.e., a depth direction D of the elevator door pocket) of the door pocket line 3, the stone material 31 includes an insertion groove 310 which penetrates in a length direction L (corresponding to a width direction W or a height direction H of the elevator door pocket) of the door pocket line 3, the metal plate material 32 has an insertion portion 321, the insertion portion 321 can be inserted into the insertion groove 310, and the metal plate material 32 can be bonded to the stone material 31 while the insertion portion 321 is inserted into the insertion groove 310. Thus, the door pocket line 3 has not only good appearance and texture of stone, but also sufficient strength, and is not easily deformed.

As shown in fig. 2b and 2c, in the second and third embodiments of the door pocket line 3, the door pocket line 3 includes a stone outer 31 ' and a metal insert 32 ', the stone outer 31 ' can be coupled with the decorative panel of the elevator door pocket 1, the stone outer 31 ' includes an insertion hole 311 ' penetrating in the lengthwise direction L of the door pocket line 3, the insertion hole 311 ' is inserted by the metal insert 32 ', so that the stone outer 31 ' can wrap and fix the metal insert 32 ', and the metal insert 32 ' can support and hold the stone outer 31 '. Thus, the door pocket line 3 has the good appearance and texture of the stone-plastic elevator door pocket 1, has enough strength and is not easy to deform.

The projected area of the insertion hole 311 'in a plane perpendicular to the lengthwise direction L of the door pocket wire 3 may be 15% to 90% of the projected area of the outer contour of the stone outer cover 31' in the plane.

Fig. 2b shows a large steel-lined door pocket line 3, in which the projected area of the insertion hole 311 'in a plane perpendicular to the length direction L of the door pocket line 3 may be 50% or more and 90% or less of the projected area of the outer contour of the stone outer cover 31' in the plane. The metal insert 32 ' may be hollow, for example, a flat tube shape, and the metal insert 32 ' extends from one side to the other side in the width direction M of the stone casing 31 ', so that the strength of the door pocket line 3 is large.

Fig. 2c shows a small steel-lined door pocket line 3, in which the projected area of the insertion hole 311 'in a plane perpendicular to the length direction L of the door pocket line 3 may be 50% or less and 15% or more of the projected area of the outer contour of the stone outer cover 31' in the plane. The metal insert 32 ' may be hollow, for example, tubular, and the metal insert 32 ' is located only on one side in the width direction M of the stone casing 31 ', so that the door pocket line 3 has both greater strength and less weight.

The hollow metal insert 32' is designed to provide both reinforcement and weight reduction for the door pocket line 3.

The stone-plastic casing 31' may also be provided with lightening holes.

The door trim line 3 may have a catching groove 312 ', and the catching groove 312' may have an opening opened in the thickness direction T of the stone outer cover 31 'so that the catching groove 312' can be caught to the inner decorative plate 2, and the door trim line 3 and the inner decorative plate 2 can be positioned in the thickness direction T when the inner decorative plate 2 is inserted into the catching groove 312 'and the inner decorative plate 2 abuts against the bottom of the catching groove 312'.

Receptacle 311 'may be positioned adjacent to card slot 312' such that metal insert 32 'is positioned adjacent to card slot 312'. In the large steel-lined door pocket line 3, the insertion hole 311 'may extend in the width direction M of the door pocket line 3 starting from the catching groove 312'. In the small steel-lined door pocket line 3, the insertion hole 311 'may be located on a side close to the catching groove 312' in the width direction M. In this way, the metal insert 32 'can also enhance the strength near the slot 312', which is beneficial to the connection reliability of the door pocket line 3 and the decorative plate.

The metal insert 32' may be made of steel, for example.

As shown in fig. 2d and 2e, in a fourth embodiment of the door jamb line 3, the door jamb line 3 comprises a metal casing 31 "and a fire retardant plate 32", the metal casing 31 "partially wrapping the fire retardant plate 32" to form an integral body with the fire retardant plate 32 ". The metal jacket 31 ″ and the fireproof plate 32 ″ can be formed into a common part before shipment, and the common part can be installed on the installation site of the elevator door pocket 1.

Thus, the door pocket line 3 has both metal appearance and fireproof function, and the fireproof plate 32 'is partially wrapped by the metal outer sleeve 31' to form a whole with the metal outer sleeve 31 ', so that the process of adhering the fireproof plate 32' on the installation site is omitted, and the assembly process of the elevator door pocket 1 is relatively simple.

The metal jacket 31 "partially wraps the fireproof plate 32" at the outer periphery of the fireproof plate 32 ", and the metal jacket 31" forms a notch 310 penetrating in the longitudinal direction L of the door jamb line 3 and located on the side of the fireproof plate 32 "at the outer periphery of the fireproof plate 32". For example, the metal jacket 31 ″ may be formed in a cylindrical shape having the notch 310 ″ on the outer periphery thereof, and the notch 310 ″ penetrates the pocket line 3 in the longitudinal direction L of the pocket line 3. The metal casing 31 "partially covers the fireproof plate 32" can save the material of the metal casing 31 ".

The door pocket line 3 may further include a metal liner 33 ″, the metal liner 33 ″ may be laminated on a portion of the fireproof plate 32 ″, which is exposed from the notch 310 ″, at the notch 310 ″, while being connected to the metal outer jacket 31 ″, and the metal liner 33 ″, which may be screwed with the inner decorative plate 2 via a top connector 41 or a side connector 42, which will be described later, and coupled (e.g., crimped, welded, etc.) to the metal outer jacket 31 ″. The metal liner 33 ' is integrated with the metal jacket 31 ' and the fireproof plate 32 ' before shipment, so that the metal liner 33 ', the metal jacket 31 ' and the fireproof plate 32 ' form common parts, and the metal liner 33 ' is screwed with the inner decorative plate 2 at the installation site. The metal backing 33 "may reinforce the metal jacket 31" in the vicinity of the notch 310 ".

The metal shell 31 ″ can position the fireproof plate 32 ″ on both sides in the thickness direction T of the door pocket line 3. For example, the metal casing 31 "has a U-shaped body 311" and a reverse fold 312 ", the reverse fold 312" is connected to the opening of the U-shaped body 311 "(i.e., the notch 310) and the reverse fold 312" is connected to the metal backing 33 ". The U-shaped body 311 "and the reverse fold 312" position the fire shield 32 "on both sides in the thickness direction T so that the fire shield 32" can be relatively firmly wrapped.

In this embodiment, the metal casing 31 "may be made of zinc steel, stainless steel, or the like.

In a fifth embodiment of a door jamb line 3, as shown in fig. 2f, the jamb line 3 may comprise stone 31 ' ", metal plate 34" and fire retardant sheet 32 ", the metal plate 34" wrapping the fire retardant sheet 32 ", the stone 31 '" being bonded to the metal plate 34 ", whereby the stone 31 '", the fire retardant sheet 32 "and the metal plate 34" are formed in one piece. The stone material 31' ″, the fireproof plate 32 ″ and the metal plate 34 ″ can be formed into a common part before shipment, and the common part can be installed at the installation site of the elevator door pocket 1.

Thus, the door pocket line 3 has the appearance of stone and a fireproof function, and a process of adhering the fireproof plate 32' on the installation site is omitted, so that the assembly process of the elevator door pocket 1 is relatively simple.

The metal sheet 34 "partially wraps the flame retardant panel 32" at the outer periphery of the flame retardant panel 32 ", and the metal sheet 34" forms a notch 310 on the outer periphery of the flame retardant panel 32 "penetrating in the longitudinal direction L of the jamb line 3 and located on the side of the flame retardant panel 32". For example, the metal plate material 34 "may be formed in a cylindrical shape having the notch 310" on the outer periphery, and the notch 310 "penetrates the door pocket line 3 in the longitudinal direction L of the door pocket line 3. The partial wrapping of the metal sheet 34 "around the flame retardant panel 32" saves material on the metal sheet 34 ".

Referring to fig. 2e and 2f, the door pocket line 3 may further include a metal backing 33 ", the metal backing 33" may be laminated to a portion of the fire shield 32 "exposed from the notch 310" at the notch 310 "while being connected to the metal backing 34", and the metal backing 33 "may be screwed with the inner trim panel 2 and combined (e.g., crimped, welded, etc.) with the metal plate 34" via a top connector 41 or a side connector 42, which will be described later. The metal liner plate 33 ' is integrated with the metal plate 34 ' and the fire-proof plate 32 ' before shipment, so that the metal liner plate 33 ', the metal plate 34 ' and the fire-proof plate 32 ' form a common part, and the metal liner plate 33 ' is screwed with the inner decorative plate 2 at the installation site. The metal backing 33 "may reinforce the metal sheet 34" in the vicinity of the notch 310 ".

The metal plate 34 "may position the fire retardant panel 32" on both sides in the thickness direction T of the door jamb line 3. For example, the metal plate 34 "has a U-shaped body 311" and a reverse-folded edge 312 ", the reverse-folded edge 312" is connected to the opening (i.e., the notch 310 ") of the U-shaped body 311", and the reverse-folded edge 312 "is connected to the metal backing plate 33". The U-shaped body 311 "and the reverse fold 312" position the fire shield 32 "on both sides in the thickness direction T so that the fire shield 32" can be relatively firmly wrapped.

The portion of the fire shield 32 "exposed from the gap 310" is on opposite sides of the metal slab 34 "from the stone material 31'". The stone material 31 "' is glued to the U-shaped body 311" of the metal sheet 34 ".

In this embodiment, the sheet metal 34 "may be a sheet steel.

As shown in fig. 2g to 2i, in the sixth embodiment of the door pocket line 3, the door pocket line 3 may include stone 31 ″, metal plate 34 ″ and fire-proof plate 32 ″ which are stacked and bonded in the thickness direction T of the door pocket line 3. The stone 31 '″ may have a mounting groove 311, the mounting groove 311 penetrates through the length direction L of the door pocket line 3 and is located on two opposite sides of the stone 31' ″ to the metal plate 34 ″ so that the mounting groove 311 may mount a metal strip 312, a decorative light strip, etc., thereby enhancing the decorativeness of the elevator door pocket 1. The metal strip 312 can also improve the strength of the door pocket line 3. The metal strip 312 is made of, for example, stainless steel.

The elevator door pocket 1 may include a transparent or translucent plastic strip and a decorative strip, which are installed in the installation groove 311, and the plastic strip covers the decorative strip.

The cross section of the mounting groove 311 may be U-shaped, so that the stone material 31 '″ wraps the metal plate 34' on three surfaces, and the metal plate 34 ″ is embedded in the mounting groove 311. The metal plate 34 "is embedded and adhered to the stone 31 '", so that the metal plate 34 "is more firmly installed, and the metal plate 34" can support and reinforce the stone 31' ".

Fire-resistant expansion strips 35 may also be provided (e.g., glued) between the door pocket line 3 and the interior trim panel 2, and between the interior trim panel 2 and the elevator door frame 81.

The metal strip 312 may be formed into a member having a U-shaped cross-section by performing a bending process on a metal plate. The metal strip 312 may be adhered to the mounting groove 311.

As shown in fig. 3a and 3b, the standard type elevator door pocket 1 includes a side door pocket line 3b and an upper pocket line 3a, the side door pocket line 3b is located at both sides of the elevator door opening, and the upper pocket line 3a is located above the elevator door opening. The interior panel 2 includes a side interior panel 21 attached to a side wall surface in the elevator door opening and an upper interior panel 22 attached to an upper wall surface in the door opening.

The side pocket line 3b and the upper pocket line 3a may be integrally connected by a corner connector 43, and the corner connector 43 may be, for example, a triangular metal plate and screwed to the adjacent pocket line 3.

The elevator door pocket 1 includes a first wall surface connecting member 44 connecting side wall surfaces in the elevator door opening, and a side connecting member 42 connecting the side inner decorative plate 21 and the door pocket line 3. The side link 42 and the first wall surface link 44 are connected to each other so as to be adjustable in position in the width direction W of the elevator door pocket 1 (i.e., the opening and closing direction of the elevator door 8). The first wall surface connecting member 44 and the side wall surface can be connected to each other in a position-adjustable manner in the depth direction D of the elevator door pocket.

It should be understood that references to "position adjustable" or "adjustable" in this application are often made to adjustment during installation, thereby increasing the versatility of the fitting, part, component or structure, and that the position of the entire elevator door jamb or components of the elevator door jamb becomes stable, not easily moved or changed after the various components of the elevator door jamb are connected in place or after the elevator door jamb is finally installed in an elevator door opening.

Specifically, the side link 42 may be screw-coupled with the first wall surface link 44, the side link 42 may have a long hole 420 extending in the width direction W of the elevator door pocket 1, and the first wall surface link 44 may have a long hole 440 extending in the depth direction D of the elevator door pocket 1. Thus, the position of the elevator door pocket 1 in the width direction W and the depth direction D can be finely adjusted when the elevator door pocket 1 is mounted.

Specifically, the side connector 42 may be screwed to the door pocket line 3 and adhered to the side interior panel 21, which can simplify the installation process.

The elevator door pocket 1 includes a top connector 41, and the top connector 41 is screwed to the pocket line 3 and the upper inner decorative panel 22 and is adhered to the side inner decorative panel 21. Thus, the top connector 41 securely connects the separate door pocket line 3, the upper interior panel 22, and the side interior panel 21 to be integrated. Further, the door pocket line 3, the upper interior panel 22 and the side interior panel 21 are formed separately in a factory without installing a coupling pressure plate, so that the manufacturing process becomes simple. The screw connection mode and the bonding mode are matched, so that the connection strength can be ensured, and the operation steps can be simplified.

As shown in fig. 3c, the elevator door pocket 1 may further include a guide auxiliary plate 49, and the guide auxiliary plate 49 is connected to the side connection member 42 so as to be able to form an abutting surface against which the side inner decorative panel 21 is integrally abutted when being adhered to the side connection member 42. Thus, the tape guide auxiliary plate 49 and the side link 42 function as a tape guide, and function to position the side interior panel 21 in the width direction W when the side interior panel 41 is attached.

The running rule auxiliary plate 49 may have a long hole extending in the depth direction D, so that it can be adapted to elevator door openings of different depths.

As shown in fig. 4, the top connector 41 may include a first connector 411 and a second connector 412 that are screw-coupled, the first connector 411 being screw-coupled to the door pocket line 3 and adhered to the side interior trim panel 21, and the second connector 412 being screw-coupled to the upper interior trim panel 22.

The sizes of a plurality of elevator door pockets 1 in the depth direction D are not uniform, the general elevator door pocket 1 is wide outside and narrow inside, and the first connecting piece 411 and the second connecting piece 412 which are separated are easily mounted on the elevator door pocket 1.

The first connector 411 is generally sheet-shaped as a whole, and may include a sheet-shaped first body 411a, a first screw-engagement rim 411b, and a support rim 411 c. The first screw edge portion 411b and the support edge portion 411c are bent toward the same side of the first body 411a, the first body 411a is adhered to the side interior trim panel 21, the first screw edge portion 411b is screw-coupled to the door pocket line 3 (side door pocket line 3b), and the support edge portion 411c is screw-coupled to the second connector 412. The support rim 411c is located below the second link 412 so that when the second link 412 is screwed to the support rim 411c, the support rim 411c supports the second link 412 in the height direction H of the elevator door pocket 1.

The second connector 412 includes a second body 412a and a second screw edge portion 412b, the second screw edge portion 412b is bent from the second body 412a, and the second body 412a is screw-coupled to the support edge portion 411 c. In the standard type elevator door pocket, the second screw flange portion 412b may be screw-coupled to the upper pocket line 3 a. The first connector 411 is coupled to the side interior trim panel 21 and the first supporting edge portion 411c supports the second connector 412, so that the upper interior trim panel 22 is more securely mounted without being easily dropped by the coupling of the second connector 412.

The first wall surface connector 44, the first connector 411, the second connector 412 and the side connector 42 may be formed by performing a bending process on a metal plate.

In another embodiment of the top connector 41, as shown in fig. 5, the top connector 41 may be a single piece formed by bending a metal plate, which may be screwed to the door pocket line 3 and the upper trim panel 22 and adhered to the side interior trim panel 21.

Specifically, a vertical portion 413, a vertical screwing edge portion 415, a horizontal portion 414, and a horizontal screwing edge portion 416 of the top connection member 41 may be formed by bending a metal plate, the vertical portion 413 being parallel to the side interior panel 21 and adhered to the side interior panel 21, the horizontal portion 414 being parallel to the upper interior panel 22 and screwed to the upper interior panel 22, the vertical screwing edge portion 415 being screwed to the side door pocket line 3 b. In the elevator door jamb 1 of the standard shape, the horizontal screw-engagement edge portion 416 may also be screw-engaged with the upper jamb line 3 a.

The elevator door pocket 1 may further include a second wall surface coupler 47 to be coupled to the top coupler 41 shown in fig. 5, and the second wall surface coupler 47 may be coupled to the top coupler 41 to be positionally adjustable in the width direction W of the elevator door pocket 1. The second wall surface connecting piece 47 and the wall surface outside the elevator door opening can be connected in a position-adjustable manner in the depth direction D of the elevator door pocket.

For example, the elevator door pocket 1 may further include a transition fitting 48, the transition fitting 48 having an elongated hole 480 extending in the width direction W of the elevator door pocket 1, and the transition fitting 48 may be welded, for example, to the top connection member 41 and connected to the second wall surface connection member 47 in a position adjustable in the width direction W. Thus, the position of the elevator door pocket 1 in the width direction W can be finely adjusted when the elevator door pocket 1 is installed.

Of course, in other embodiments, the top connector 41 may form the integrated vertical portion 413, vertical threaded rim portion 415, horizontal portion 414, horizontal threaded rim portion 416, and transition fitting 48.

As shown in fig. 6a, in the first embodiment of the interior trim panel 2, for example, the upper interior trim panel 22 may have a laminated structure including a stone panel 221 and a steel panel 222, and the steel panel 222 may be adhered to a surface of the stone panel 221. The steel plate 222 enhances the structural strength of the upper interior plate 22.

In other embodiments, the upper interior trim panel 22 may have only the stone panel 221 without the steel panel 222.

As shown in fig. 6b, in the second embodiment of the interior trim panel 2, for example, the upper interior trim panel 22 may have a first stone-plastic panel 221 ', a steel panel 222', and a second stone-plastic panel 223 'laminated, the first stone-plastic panel 221' having lightening holes, and the first stone-plastic panel 221 'having a thickness greater than that of the second stone-plastic panel 223'. The steel plate 222' enhances the structural strength of the upper interior plate 22.

The first stone-plastic plate 221 ', the steel plate 222 ' and the second stone-plastic plate 223 ' are bonded to form a common part.

As shown in fig. 6c, in the third embodiment of the interior trim panel 2, the interior trim panel 2 may include a first side portion 211 and a second side portion 212, the first side portion 211 being located outside the second side portion 212 in the depth direction D of the elevator door pocket 1, the second side portion 212 having an insertion groove opening outward in the depth direction D, the first side portion 211 being partially insertable into the insertion groove so as to be movable in the depth direction D with respect to the second side portion 212. When the elevator door pocket 1 is installed, the depths of the different inner decorative plates 2 can be obtained by adjusting the depth of the first side portion 211 inserted into the second side portion 2122 to adapt to elevator door openings of different depths.

In other embodiments, an insertion slot may be provided on the first side portion 211, and the second side portion 212 is inserted into the insertion slot of the first side portion 211.

As shown in fig. 6d, in the fourth embodiment of the interior trim panel 2, for example, the upper interior trim panel 22 may have a stone 221 ″, a steel plate 222 ″, and a fire prevention plate 223 ″, which are laminated, so that the interior trim panel 2 has both the appearance of a stone and a fire prevention function.

The stone 221 ", the steel plate 222" and the fire-proof plate 223 "are bonded to form a common part.

As shown in fig. 7, the elevator door pocket 1 may include a front connecting member 45 connected to the door pocket line 3, and a third wall surface connecting member 46 connected to a wall surface outside the elevator door opening, the front connecting member 45 and the third wall surface connecting member 46 being connected to each other in a position-adjustable manner in the depth direction D of the elevator door pocket 1, and the front connecting member 45 and the door pocket line 3 being connected to each other in a position-adjustable manner in the width direction W of the elevator door pocket 1. The front connector 45 and the third wall connector 46 are used to connect the door pocket wire 3 to a wall surface outside the elevator door opening.

Specifically, the front connection member 45 may be screw-coupled to the third wall surface connection member 46, the third wall surface connection member 46 may have a long hole 460 extending in the depth direction D of the elevator door pocket 1, and the front connection member 45 may have a long hole 450 extending in the width direction W of the elevator door pocket 1. Thus, when the elevator door pocket 1 is installed, the front connector 45 can be used for matching with the side connector 42 to slightly adjust the position of the elevator door pocket 1 in the width direction W, and the third wall surface connector 46 can be used for matching with the first wall surface connector 44 to slightly adjust the position of the elevator door pocket 1 in the depth direction D.

As shown in fig. 8, sometimes, the wall surface outside the elevator door opening not covered by the door pocket line 3 is also attached with the veneer 9 (e.g., ceramic tile), and in this case, the third wall surface connecting member 46 and the front connecting member 45 may be adjusted to lift the door pocket line 3 from the corresponding wall surface, i.e., the door pocket line 3 is connected to the wall surface and a gap (distance by which the door pocket line 3 is lifted) is reserved to align the back surface of the door pocket line 3 with the front surface of the veneer 9.

As shown in fig. 1, 9 and 10, the elevator door pocket 1 may be provided with the side coupling members 42 at a plurality of, for example, three heights, such as a position near the upper inner decorative plate 22, a middle portion in the height direction H, and a position near the bottom surface. The elevator door pocket 1 can be provided with front connecting pieces 45 at a plurality of, for example two, heights.

Next, the procedure of installing the elevator door pocket 1 will be described by taking the installation of the standard type elevator door pocket 1 as an example.

In a specific embodiment, the elevator door pocket 1 can be assembled by attaching the expansion bolts 71 and 72 (as shown in fig. 3 a) to the side wall surfaces inside the elevator door pocket and the wall surfaces outside the elevator door pocket, respectively, before the elevator door pocket 1 is installed in the elevator door pocket.

The step of mounting the corner connecting piece: the corner connecting members 43 are connected to the adjacent two door pocket lines 3, i.e., the side door pocket line 3b and the upper door pocket line 3a, so that the door pocket lines 3 are connected into an n-shaped whole.

An accessory installation step: the top link 41, the side link 42, and the front link 45 are mounted on the door pocket line 3, and specifically, the first link 411 is screwed to the side door pocket line 3b, the second link 412 is screwed to the upper door pocket line 3a, the first link 411 and the second link 412 are screwed, the side link 42 is screwed to the side door pocket line 3b, the first wall face link 44 is screwed (the nut is not temporarily tightened) to the side link 42, the front link 45 is screwed (the nut may not be temporarily tightened) to the side door pocket line 3b, and the third wall face link 46 is screwed (the nut is not temporarily tightened) to the front link 45.

Installing a door pocket line: an assembly of the door pocket line 3, the top connector 41, the side connector 42, the front connector 45, the first wall surface connector 44, and the third wall surface connector 46 is mounted to the elevator door opening, and specifically, the first wall surface connector 44 is connected to the expansion bolt 71, and the third wall surface connector 46 is connected to the expansion bolt 72. The elevator door pocket 1 can be adjusted to the elevator door opening in the width direction W and the depth direction D by loosely coupling the first wall surface coupling member 44 and the side coupling member 42, and the third wall surface coupling member 46 and the front coupling member 45 in this step.

An inner decorative plate mounting step: the upper inner decorative plate 22 is screwed to the second connector 412 (the top connector 41), and the side inner decorative plate 21 is adhered to the top connector 41 and the side connector 42.

In other embodiments, the corner connector installation steps, the fitting installation steps may be interchanged in order.

In other embodiments, the expansion bolts 71, 72 may be attached to the wall surface after the fitting attaching step, the corner connector attaching step.

In installing the top connector 41 of the other embodiment, the fitting installation step is replaced with: the top connector 41, the side connector 42, and the front connector 45 are installed on the door pocket line 3, and specifically, the top connector 41 is screwed to the side door pocket line 3b and the upper door pocket line 3a, the transition fitting 48 (and the second wall connector 47) is screwed to the top connector 41, the first wall connector 44 is screwed to the side connector 42, and the third wall connector 46 is screwed to the front connector 45.

The step of installing the door pocket line is replaced by: the assembly of the door pocket line 3, the top connector 41, the side connector 42, the front connector 45, the first wall surface connector 44, the second wall surface connector 47, the third wall surface connector 46, and the transition fitting 48 is mounted to the elevator door opening, and specifically, the first wall surface connector 44 and the second wall surface connector 47 are connected to the expansion bolt 71, and the third wall surface connector 46 is connected to the expansion bolt 72.

As shown in fig. 9, the procedure for installing the high-head type elevator door pocket 1 is similar to that of the standard type elevator door pocket 1 described above, except that: it is also necessary to bond the outer trim panel 6 to the side door pocket line 3b and the upper door pocket line 3 a.

As shown in fig. 10, the installation procedure of the elevator door pocket 1 of the medium-high head type is similar to that of the above-mentioned standard type elevator door pocket 1, the elevator door pocket 1 of the medium-high head type does not include the upper door pocket line 3a, and the installation procedure of the elevator door pocket 1 of the medium-high head type is similar to that of the above-mentioned standard type elevator door pocket 1, except that: it is also necessary to adhere the outer trim panel 6 to the side fascia line 3 b.

It should be understood that the above-described embodiments are exemplary only, and are not intended to limit the present disclosure. Various modifications and alterations of the above-described embodiments may be made by those skilled in the art in light of the teachings of this disclosure, without departing from the scope of this disclosure.

Claims (9)

1. The utility model provides an elevator door pocket that can assemble, elevator door pocket (1) includes decorative board and door pocket line (3), the decorative board is used for installing in the wall around the elevator door opening, a serial communication port, the decorative board including install in interior decorative board (2) of the wall in the elevator door opening, interior decorative board (2) including install in side interior decorative board (21) of the side wall in the elevator door opening with install in last interior decorative board (22) of the top wall in the elevator door opening, elevator door pocket (1) still includes top connecting piece (41), top connecting piece (41) spiro union in door pocket line (3) with go up interior decorative board (22), and bond in side interior decorative board (21).

2. The assemblable elevator door pocket according to claim 1, wherein the top connector (41) comprises a first connector (411) and a second connector (412) which are screwed, the first connector (411) being screwed to the door pocket line (3) and adhered to the side inner decorative panel (21), and the second connector (412) being screwed to the upper inner decorative panel (22).

3. The assemblable elevator door pocket according to claim 2, wherein the first connector (411) includes a first body (411a) and a support rim (411c), the first body (411a) is adhered to the side trim panel (21), the support rim (411c) is bent from the first body (411a), the second connector (412) is screwed to the support rim (411c), and the support rim (411c) supports the second connector (412) below the second connector (412).

4. The assemblable elevator door pocket according to claim 1, characterized in that the elevator door pocket (1) further comprises side connecting members (42) connecting the side inner decorative panels (21) and the pocket lines (3), the side connecting members (42) being located below the top connecting member (41).

5. The assemblable elevator door jamb according to claim 4, wherein said side connecting member (42) is screwed to said jamb line (3) and is adhered to said side inner decorative panel (21).

6. The assemblable elevator door pocket according to claim 4, characterized in that the elevator door pocket (1) further comprises a first wall surface connecting member (44) connecting the side wall surfaces, and the side connecting member (42) and the first wall surface connecting member (44) are connected position-adjustably in the width direction of the elevator door pocket (1).

7. The assemblable elevator door pocket according to claim 1, wherein the top attachment member (41) is a unitary piece of bent sheet metal.

8. The assemblable elevator door pocket according to claim 7, characterized in that the elevator door pocket (1) comprises a second wall surface connecting member (47) for connecting to the side wall surfaces, the second wall surface connecting member (47) and the top connecting member (41) being connected position-adjustably in the width direction of the elevator door pocket (1).

9. The assemblable elevator door pocket according to claim 1, characterized in that the elevator door pocket (1) comprises a front connecting member (45) and a third wall connecting member (46), the front connecting member (45) being connected to the pocket line (3) in a position adjustable manner in the width direction of the elevator door pocket (1), the third wall connecting member (46) being used for connecting a wall surface outside the elevator door opening, the front connecting member (45) and the third wall connecting member (46) being connected in a position adjustable manner in the depth direction of the elevator door pocket (1).

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