CN117185093A - Modularized elevator car - Google Patents

Abstract

The invention provides a modularized elevator car, which comprises a car frame, wherein a rear wall assembly is detachably connected to the rear side of the car frame, a first vertical rail and a second vertical rail are arranged on the left side and the right side of the car frame, a side front wall assembly and a side rear wall assembly are respectively arranged between the first vertical rail and the second vertical rail and between the first vertical rail and the rear vertical rail, a side plate is arranged between the first vertical rail and the second vertical rail, and an operating box is arranged on one side plate; the lower ends of the side front wall assembly, the side rear wall assembly and the side plates are respectively inserted and assembled with the corresponding lower crosspieces, and the upper ends of the side front wall assembly, the side rear wall assembly and the side plates are detachably connected to the corresponding upper crosspieces; the first vertical shift and the second vertical shift are respectively embedded with pressing bar assemblies which are used for respectively pressing and limiting the two sides of the front wall of the corresponding side plate. The invention provides a modularized elevator car, wherein each car wall is arranged into an independent modularized structure, when the material of the car wall is changed, only the corresponding car wall module is required to be disassembled and changed, the car frame structure is not required to be disassembled and assembled, the modularization degree is high, and the disassembly and the replacement are convenient.

Description

Modularized elevator car

Technical Field

The invention relates to the technical field of elevators, in particular to a modularized elevator car.

Background

In the car structure of the home decoration elevator, the connection between the car walls is usually fixed by screw connection, and the connection process between the car walls is complicated and complicated due to the space of the car, so that the installation difficulty is high; the construction site is difficult to be provided with a fixed tool for assisting in installation, so that a great installation error can be caused, and the dimension precision of a product can be seriously influenced by error accumulation during assembly; and the field installation is not easy to manage, so that the problems of part neglected loading or misloading and the like are easily caused, the product quality is influenced, and the overall attractiveness of the car can be directly influenced.

Chinese patent with publication number CN210944434U discloses a modular aluminum alloy car, which comprises a back wall assembly and two side wall assemblies, wherein the back wall assembly and the two side wall assemblies are preassembled into a whole structure, the back wall assembly and the two side wall assemblies are assembled into a frame structure with one side open, front wall assemblies are respectively arranged at two sides of the open end of the frame structure, the upper ends of the two front wall assemblies are connected with forehead, and two ends of the forehead are respectively connected with the two side wall assemblies. Preassembling each car wall into an integral module before installation, and assembling each module into a complete car directly during final assembly; the car walls are fixed through mortise and tenon joint, and are not required to be connected and fixed through fastening screws, so that the cost of connecting pieces is saved, labor force is saved, and the installation process is simpler and more convenient, and the installation process is simplified.

Although the structure of the above-mentioned publication solves the problem of convenient installation, certain disadvantages still exist. As different users have different requirements on the material of the car wall decoration plate, the car structure in the prior art needs to disassemble the whole car frame when the material of the car wall is replaced, is inconvenient to disassemble and assemble, and is not beneficial to modularized processing and production; on the other hand, when the middle car wall of the prior patent is made of glass, the problem that the glass is easy to collapse in the transportation and installation processes is solved, so that the collapse angle can be seen at certain angles in the car after final installation is finished, the attractiveness is affected, and the user experience is also affected.

Disclosure of Invention

The invention solves the problem of overcoming at least one defect in the prior art, and provides the modularized elevator car, wherein each car wall is arranged into an independent modularized structure, when the material of the car wall is changed, only the corresponding car wall module is required to be disassembled and changed, the car frame structure is not required to be disassembled and assembled, the modularization degree is high, and the disassembly and the replacement are convenient.

In order to solve the problems, the invention provides a modularized elevator car, which comprises a car frame, a rear wall assembly, two side front wall assemblies, two side plates and two side rear wall assemblies;

a rear wall installation part is formed between the two rear upright posts of the car frame and the upper and lower rails at the rear side, a first slot is formed in the upper end face of the lower rail at the rear side, the lower end of the rear wall assembly is inserted and assembled in the first slot, and the upper end of the rear wall assembly is detachably connected to the upper rail at the rear side;

a first vertical rail and a second vertical rail are respectively arranged between the upper crosspieces and the lower crosspieces on the left side and the right side of the car frame at intervals, the side front wall assemblies are detachably arranged between the first vertical rails and the front upright posts on the corresponding side, the side rear wall assemblies are detachably arranged between the second vertical rails and the rear upright posts on the corresponding side, and the side plates are arranged between the first vertical rails and the second vertical rails on the same side; the upper ends of the lower crosspieces on the left side and the right side of the car frame are respectively provided with a second slot, the lower ends of the side front wall assemblies, the side rear wall assemblies and the side plates are respectively inserted and assembled in the second slots on the corresponding sides, and the upper ends of the side front wall assemblies and the side rear wall assemblies are detachably connected to the corresponding upper crosspieces; one side, close to the center of the car, of the first vertical rail and the second vertical rail is provided with a pressing strip assembly in a pulling-out manner along the horizontal direction, and the two pressing strip assemblies on the same side are used for being respectively pressed and limited on two sides of the front wall of the corresponding side plate; the upper crosspieces of the left side, the right side and the rear side of the car frame face one side of the center of the car and the right-angle inner sides of the two rear uprights face the center of the car are detachably provided with first decoration pieces which are used for being respectively covered on the outer edges of the corresponding wall assemblies.

Compared with the prior art, the modularized elevator car has the following advantages:

the modularized elevator car structure comprises a complete and independent car frame, wherein the rear side of the car is provided with a rear wall assembly, when the rear wall assembly needs to be replaced, the rear wall assembly can be disassembled to replace the first decoration piece on the upper crosspiece of the rear side of the car frame and the rear upright post, and the main body structure of the car frame does not need to be disassembled in the disassembly and assembly process; similarly, when the wall assemblies on the left side and the right side of the car frame are replaced, the main body structure of the car frame does not need to be assembled and disassembled; more importantly, the control box is arranged on the left side or the right side of the car frame in the structure, the connecting structure of the side plates does not need any fastener, the cost is saved, and the disassembly and the assembly are convenient, so that the side wall module of the car can be quickly replaced, for example, the glass module is replaced by a rock plate or a leather plate; in addition, when the control box needs to be maintained, after the first decoration on the upper crosspiece at the top of the control box is disassembled, the limit on the two sides of the side plates can be relieved by directly horizontally pulling out the layering components on the two sides of the side plates, then the whole side plates can be pulled out from the slots, the frame main body, in particular the door machine, does not need to be disassembled, and the working efficiency is improved.

Preferably, a positioning groove extending along the length direction of the first vertical rail and the second vertical rail is formed in the outer wall of one side, close to the center of the car, of the first vertical rail, the pressing bar assembly comprises an elastic pressing bar and a first L-shaped decorative plate, the elastic pressing bar is contained in the positioning groove, and one side surface of the elastic pressing bar abuts against one side wall of the positioning groove; the vertical plate of the first L-shaped decorative plate stretches into the positioning groove, the vertical plate is pressed and limited between the other side face of the elastic pressing strip and the other side wall of the positioning groove, and the horizontal plate of the first L-shaped decorative plate is pressed on the front side wall of the side plate. In the structure, the elastic deformation tension provided by the elastic pressing strip causes the first L-shaped decorative plate to be limited in the positioning groove, so that the press-fit limitation of the two side walls of the side plate is realized, and the structure is simple and the operation is convenient.

The pressing strip assembly further comprises a second L-shaped decorative plate, and the vertical plate of the second L-shaped decorative plate is pressed and limited between one side of the elastic pressing strip, which is far away from the first L-shaped decorative plate, and the side wall of the positioning groove; the horizontal plate of the second L-shaped decorative plate is pressed on the front side wall of the side front wall assembly or the side rear wall assembly. In the improved structure, the horizontal plates of the two L-shaped decorative plates are respectively pressed on the front side wall of the side front wall assembly or the side rear wall assembly, so that the pressing and decoration effects on the corresponding side edges of the side front wall assembly or the side rear wall assembly are realized, and the attractiveness is improved.

And the two side walls of the positioning groove are provided with positioning slots in an inwards concave manner, and positioning ribs matched with the positioning slots are correspondingly arranged on the vertical plates of the first L-shaped decorative plate and the second L-shaped decorative plate. Among the above-mentioned improvement structure, the stability after the cooperation of first L type decorative board or second L type decorative board and constant head tank is further improved with the cooperation of location protruding muscle to the location slot, and under the condition that the elastic pressing strip does not dismantle, corresponding L type decorative board can not directly be pulled out horizontally.

Preferably, the elastic pressing strip is embedded with a luminous lamp strip. In the structure, the elastic pressing strip can play a role in light emitting while playing a role in mounting and limiting, and the atmosphere of the car is improved.

Still improve, still include two front wall subassemblies, the front end of car frame is located the both sides of sedan-chair door and is provided with the door district stand respectively, two form two front wall installation department between door district stand and two front stands, front side upper and lower crosspiece respectively, the both sides of the front end of car frame are provided with respectively and are used for supplying corresponding front wall subassembly horizontal sliding to install to the mounting channel of front wall installation department, just the both sides of car frame front end are detachable respectively is provided with the second decoration that is used for the lid to close at front wall subassembly outer end. Among the above-mentioned improvement structure, be provided with the front wall subassembly that can the dismouting of horizontal lapse in the left and right sides of car frame front end to still be provided with the second decoration in the front side subassembly outside, further promote the modularization dismouting of whole car structure, reduce the change degree of difficulty of decorative board.

The lower end of the upper crosspiece at the front side of the car frame is provided with a first chute, the upper ends of the lower crosspieces at the two ends of the front side of the car frame are provided with a second chute, and the upper end and the lower end of the front wall assembly are respectively and slidably assembled in the first chute and the second chute; the second decoration is L-shaped, the first right-angle side of second decoration compresses tightly the preceding terminal surface in the front wall subassembly outside, the second right-angle side of second decoration is connected on the lateral wall of corresponding front column through self-tapping screw laminating. In the improved structure, the front side wall component is directly assembled in the corresponding sliding groove in a sliding way, and the structure is simple and the disassembly and the assembly are convenient.

The improved structure comprises a rear wall assembly, a side front wall assembly, a side rear wall assembly and a front wall assembly, wherein the rear wall assembly, the side front wall assembly and the front wall assembly all comprise a veneer and an aluminum alloy frame which is arranged around the veneer; the aluminum alloy frame is characterized in that the tops of the aluminum alloy frames of the rear wall assembly, the side front wall assembly, the side rear wall assembly and the front wall assembly are respectively connected with a Z-shaped connecting piece which is horizontally arranged, and the upper ends of the Z-shaped connecting pieces are connected to corresponding upper crosspieces through fasteners respectively. Among the above-mentioned improvement structure, all install the aluminum alloy frame with each wall subassembly in the periphery of decorative board, make things convenient for the wall subassembly to be connected with car frame to the corner of decorative board has protective structure, and transport and installation are not fragile.

Still improve, car frame left side, right side and rear side go up the crosspiece near one side in car center all is provided with at least one opening up and along the draw-in groove that its length direction extends, and car frame left side, right side and rear side's second decoration are the crosspiece apron, and the crosspiece apron keep away from car center one side is provided with at least one and buckles downwards and with draw-in groove block fit's couple. In the improved structure, the crosspiece cover plate and the upper crosspiece adopt the assembling structure of the clamping hooks and the clamping grooves, the crosspiece cover plate is directly pulled out and pulled up vertically during disassembly, the hooks can be separated from the clamping grooves, and then the whole crosspiece cover plate is directly taken down, so that the assembly is very convenient.

The first decoration piece at the right angle of the rear upright post comprises a limit pressing strip and a decoration cover, wherein the limit pressing strip comprises two abutting plates respectively attached to a side rear wall assembly and a rear wall assembly which are vertically arranged, and the two abutting plates are connected into an integrated structure through a horizontal bottom plate; the horizontal bottom plate is connected to the rear upright post through self-tapping screws, and the decorative cover is clamped between the two abutting plates.

In the above-mentioned improved structure, the base plate is formed,

drawings

Fig. 1 is a perspective view of a modular elevator car of the present invention;

fig. 2 is a side wall structure of one side of an elevator car installation operating box in the present invention;

FIG. 3 is a partial schematic view of the rear wall assembly, the side front wall assemblies, and the side rear wall assembly and upper rail connection structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the portion X in FIG. 3;

FIG. 5 is an enlarged schematic view of the structure at Y in FIG. 3;

FIG. 6 is a horizontal cross-sectional view of the side panel and first or second vertical bar connecting structure of the present invention;

FIG. 7 is a schematic view of the assembly of the transom cover and transom in accordance with the present invention;

FIG. 8 is a partial schematic view of the mounting structure of the front wall assembly of the present invention;

FIG. 9 is a horizontal cross-sectional view of the mounting structure of the front wall assembly of the present invention;

fig. 10 is a partial cross-sectional view of the rear pillar side-to-side rear wall assembly, rear wall assembly mounting structure of the present invention.

Reference numerals illustrate:

1. a car frame; 2. a rear wall assembly; 3. a side front wall assembly; 4. a side plate; 5. a side back wall assembly; 6. a front wall assembly; 7. a door zone upright post; 8. an upper rail; 9. a lower rail; 10. a first decorative piece; 11. a rear pillar; 12. a first vertical gear; 13. a second vertical gear; 14. a front upright; 15. a positioning groove; 16. an elastic pressing strip; 17. a first L-shaped decorative plate; 18. a second L-shaped decorative plate; 19. positioning the slot; 20. positioning the convex ribs; 21. a veneer; 22. an aluminum alloy frame; 23. a "Z" connector; 24. a clamping groove; 25. a hook; 26. a first chute; 27. a second chute; 28. limiting pressing strips; 29. a decorative cover; 30. an abutting plate; 31. a horizontal bottom plate; 32. a control box; 33. a crosspiece cover plate; 34. a positioning groove; 35. positioning the flange; 36. positioning the clamping hook; 37. an elastic adhesive tape.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "front, rear", "left, right", "upper, lower", "both sides", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be 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. In addition, in the description of the present invention, the terms "first" and "second" are used for convenience of description, convenience of distinction, and are not particularly meant.

In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-10, the present invention provides a modular elevator car comprising a car frame 1, a rear wall assembly 2, two side front wall assemblies 3, two side panels 4, two side rear wall assemblies 5, and two front wall assemblies 6; the car frame 1 is a rectangular frame and is formed by assembling two front upright posts 14, two rear upright posts 11, four upper crosspieces 8 and five lower crosspieces 9; the front side wall of the car frame 1 is provided with a car door, two sides of the car door are provided with door zone upright posts 7, the tops of the two door zone upright posts 7 are connected with a door zone cross beam, the door zone cross beam is connected with an upper crosspiece 8 on the front side, the upper cross beam on one side of the car door in the car structure is also called a forehead, and the width of the upper cross beam is wider than that of other upper cross beams; in addition, since the welcome pedal is required to be arranged at the bottom of the door zone, two lower rails 9 are arranged at the front end of the car frame 1, and the two lower rails 9 at the front side are respectively arranged between the two door zone upright posts 7 and the two front upright posts 14.

In addition, two door zone uprights 7 form two front wall installation department respectively with two front uprights 14, front side upper rail 8, between the lower rail 9, and the both sides of the front end of car frame 1 are provided with respectively and are used for supplying corresponding front wall subassembly 6 horizontal sliding to install the installation passageway to front wall installation department, and the both sides of car frame 1 front end are detachable respectively and are provided with the second decoration that is used for covering at front wall subassembly 6 outer end.

As shown in fig. 8, more specifically, in the above structure, a first chute 26 is provided at the lower end of the upper crosspiece 8 at the front side of the car frame 1, and correspondingly, a second chute 27 is provided at the upper end of the lower crosspiece 9 at the front side of the car frame 1, and the upper and lower ends of the two front wall assemblies 6 are respectively slidably fitted in the corresponding first chute 26 and second chute 27; in addition, the second decoration is L type structure, and the first right-angle limit of second decoration compresses tightly the preceding terminal surface in the front wall subassembly 6 outside, and the second right-angle limit of second decoration passes through self-tapping screw laminating and connects on the lateral wall that corresponds front pillar 14, realizes the level spacing to front wall subassembly 6. In this structure, in order to further improve the stability of the front wall assembly 6 after installation, elastic adhesive tapes 37 are disposed on both front and rear sides of the front wall assembly 6 near one end of the second decoration piece, and the elastic adhesive tapes 37 on both front and rear sides of the front wall assembly 6 are respectively abutted against the corresponding right-angle sides of the front pillar 14 and the second decoration piece, as shown in fig. 9. In addition, a concave positioning groove 34 is further provided on the left side wall of the left front pillar 14 or the right side wall of the right front pillar 14, and the following description will specifically be given by taking the left front pillar 14 as an example: a positioning flange 35 extending forwards is arranged at the rear opening part of the positioning groove 34, a positioning clamping hook 36 bent backwards is correspondingly arranged on one right-angle edge of the second decorating part on the left side of the car frame 1, when the second decorating part is arranged on the left side of the front end of the car frame 1, the right-angle edge abutted against the left side wall of the left front upright post 14 is connected with the left side wall of the front upright post 14 through a self-tapping screw, and is clamped and assembled with the positioning flange 35 through the positioning clamping hook 36, so that the stability of the connecting structure is further improved, and the second decorating part is prevented from being horizontally outwards separated from the front upright post 14; the front upright post 14 on the right side of the car frame 1 and the corresponding second decoration connecting structure are the same as those on the left side, and are not repeated.

As shown in fig. 3 and 5, in the present embodiment, a rear wall mounting portion is formed between two rear posts 11 of the car frame 1 and the rear upper rail 8 and the lower rail 9, and the upper end surface of the rear lower rail 9 is provided with a first slot, in which the lower end of the rear wall assembly 2 is inserted and fitted, and the upper end is detachably connected to the rear upper rail 8; a first vertical rail 12 and a second vertical rail 13 are respectively arranged between the upper crosspiece 9 and the lower crosspiece 9 on the left side and the right side of the car frame 1 at intervals, a side front wall assembly 3 is detachably arranged between each first vertical rail 12 and a front upright 14 on the corresponding side, a side rear wall assembly 5 is detachably arranged between each second vertical rail 13 and a rear upright 11 on the corresponding side, and a side plate 4 is arranged between the first vertical rail 12 and the second vertical rail 13 on the same side; similarly, the upper ends of the lower crosspieces 9 on the left side and the right side of the car frame 1 are respectively provided with a second slot, the lower ends of the side front wall assemblies 3, the side rear wall assemblies 5 and the side plates 4 are respectively inserted and assembled in the second slots on the corresponding sides, and the upper ends of the side front wall assemblies 3 and the side rear wall assemblies 5 are detachably connected to the corresponding upper crosspieces 8; in the above structure, the rear wall assembly 2, the side front wall assembly 3, the side rear wall assembly 5 and the front wall assembly 6 each include a veneer 21 and an aluminum alloy rim 22 surrounding the veneer; the top of the aluminum alloy frame 22 of the rear wall assembly 2, the side front wall assembly 3, the side rear wall assembly 5 and the front wall assembly 6 is respectively connected with a Z-shaped connecting piece 23 which is horizontally arranged, the upper ends of the Z-shaped connecting pieces 23 are respectively connected to the corresponding upper crosspiece 8 through fasteners such as screws, when the veneer 21 needs to be replaced, the corresponding screws are only required to be loosened, the limit of the aluminum alloy frame 22 and the upper crosspiece 8 is relieved, and then the corresponding wall assembly is pulled out from the first slot or the second slot, so that the novel wall assembly is quite convenient.

In the structure, the four vertical bars arranged on the two sides of the lift car correspond to the four straight beams, so that a shielding effect is achieved, and the attractiveness of the lift car is improved. In other embodiments, if aesthetic appearance is not considered, the operating box 32 may be provided at the rear side of the car, that is, at the rear end of the car frame 1 in a three-part structure, with a transparent glass or decorative panel 21 provided at both sides thereof due to the metal plate at the middle part where the operating box 32 is mounted.

As shown in fig. 4 and 6, in addition, since the upper end of the side plate 4 is not connected with the upper crosspiece 8, in order to ensure the stability of the side plate 4, a vertically extending layering assembly is detachably assembled on one side of the first vertical crosspiece 12 and the second vertical crosspiece 13 near the center of the car, two layering assemblies on the same side are used for being respectively pressed and limited on two sides of the front wall of the corresponding side plate 4, the lower end of the side plate 4 is limited through a slot, and the left side and the right side are pressed and limited through the corresponding layering assemblies, so that the limitation of the side plate 4 in the horizontal direction is realized, and the side turning can not happen; of course, in the above-mentioned structure, in order to facilitate the disassembly and assembly, the "Z" type connecting member 23 is exposed, so in order to enhance the aesthetic appearance, a rail cover 33 as the first decoration member 10 is detachably provided on one side of each upper rail 8 near the center of the car, and the lower end of the rail cover 33 is covered on the front wall of the upper ends of the side front wall assembly 3, the side rear wall assembly 5 and the side plate 4 for shielding the connecting structure and the fitting gap.

As shown in fig. 7, in the above structure, the detachable connection of the crosspiece cover 33 and the upper crosspiece 8 means that at least one slot 24 with an upward opening and extending along the length direction is provided on the side of the upper crosspiece 8 on the left side or the right side of the car frame 1 near the center of the car, and at least one hook 25 which is bent downwards and is engaged with the slot 24 is provided on the side of the crosspiece cover 33 away from the center of the car. In this embodiment, the two preferred clamping grooves 24 are arranged in parallel up and down, and the two corresponding hooks 25 are also arranged, so that the crosspiece cover 33 is connected to the side wall of the upper crosspiece 8 near the center of the car in a hanging manner, no fastener is needed, and the installation is convenient, and the appearance aesthetic degree can be improved.

As shown in fig. 10, similarly, after the rear wall assembly 2 is installed, there is a fitting gap between the left and right sides of the rear wall assembly 2 and the two rear posts 11, for which, the right-angle inner sides of the two rear posts 11 facing the center of the car are detachably provided with first decorative pieces 10, and the left and right sides of the two first decorative pieces 10 are respectively covered on the rear ends of the corresponding side rear wall assemblies 5 and the left and right ends of the rear wall assembly 2, so as to realize the sealing of the fitting gap and improve the aesthetic degree. In the structure, a first decoration piece 10 at the right angle of a rear upright post 11 comprises a limit pressing bar 28 and a decoration cover 29, wherein the limit pressing bar 28 comprises two abutting plates 30 respectively attached to a side rear wall assembly 5 and a rear wall assembly 2 which are vertically arranged, and the two abutting plates 30 are connected into an integrated structure through a horizontal bottom plate 31; the horizontal bottom plate 31 is connected to the rear pillar 11 by self-tapping screws, and the decorative cover 29 is engaged between the two abutting plates 30.

As shown in fig. 6, in this embodiment, the detachable connection structure of the molding assembly specifically refers to: the outer walls of the first vertical bar 12 and the second vertical bar 13 near the center of the car are provided with positioning grooves 15 extending along the length direction, and the two pressing bar assemblies are embedded in the corresponding positioning grooves 15 in a mode of being pulled out along the horizontal direction.

The pressing strip assembly comprises an elastic pressing strip 16 and a first L-shaped decorative plate 17, wherein the elastic pressing strip 16 is accommodated in the positioning groove 15, and one side surface of the elastic pressing strip 16 is propped against one side wall of the positioning groove 15; the vertical plate of the first L-shaped decorative plate 17 extends into the positioning groove 15, and is pressed and limited between the other side face of the elastic pressing strip 16 and the other side wall of the positioning groove 15, and the horizontal plate of the first L-shaped decorative plate 17 is pressed on the front side wall of the side plate 4.

The pressing strip assembly can further comprise a second L-shaped decorative plate 18, the second L-shaped decorative plate 18 and the first L-shaped decorative plate 17 are distributed symmetrically left and right, vertical plates of the two L-shaped decorative plates are inserted and assembled in the positioning groove 15 and respectively lean against two side walls of the positioning groove 15, the elastic pressing strip 16 is in interference fit between the vertical plates of the two L-shaped decorative plates, and the vertical plates of the two L-shaped decorative plates are assembled with the corresponding positioning grooves 15 through the left and right extrusion acting force of the elastic pressing strip 16; in addition, the horizontal plates of the two L-shaped decorative plates are respectively pressed on the front side wall of the side front wall assembly 3 or the side rear wall assembly 5, so that the pressing and decoration effects on the corresponding side edges of the side front wall assembly 3 or the side rear wall assembly 5 are realized, and the attractiveness is improved.

In order to further improve the stability of the vertical plate of the first L-shaped decorative plate 17 or the second L-shaped decorative plate 18 after being matched with the positioning groove 15, the vertical plate is not easy to fall out horizontally; in this embodiment, at least one positioning slot 19 is concavely disposed on two side walls of the positioning groove 15, and positioning ribs 20 matched with the positioning slots 19 are correspondingly disposed on vertical plates of the first L-shaped decorative plate 17 and the second L-shaped decorative plate 18. In the structure, the height of the positioning ribs 20 is not easy to be excessively high, when the installation is required, before the elastic pressing strip 16 is not pressed in, the vertical plate parts of the two L-shaped decorative plates can be respectively and horizontally installed into the positioning grooves 15, when the vertical plate parts of the two L-shaped decorative plates are respectively installed into the positioning grooves 15 and each positioning rib 20 is matched in the corresponding positioning slot 19, the elastic pressing strip 16 is pressed in, the two sides of the elastic pressing strip 16 are extruded and deformed towards the middle, and the two vertical plates are driven to be in tight limit with the two side walls of the positioning grooves 15 through expansion acting force; when the side plate 4 is required to be detached by the maintenance control box 32, the elastic pressing bar 16 is pulled out firstly, the first L-shaped decorative plate 17 close to one side of the side plate 4 is detached, and then the side plate 4 is lifted upwards from a small distance to be easily taken down, so that the maintenance control box is very convenient.

In the above-described structure, as shown in fig. 3 and 9, fitting grooves are provided on the rear sides of the two front posts 14 on the front side of the car frame 1, and the front ends of the two side front wall assemblies 3 are respectively inserted and fitted into the corresponding fitting grooves, and the rear ends are covered and limited by the second L-shaped decorative plate 18.

In addition, in this embodiment, the light-emitting light belt is embedded in the elastic pressing strip 16, that is, the elastic pressing strip 16 can play a role in light-emitting while playing a role in mounting and limiting, and the atmosphere of the car is improved.

In this embodiment, each wall component adopts a modularized structure, that is, an aluminum alloy frame 22 is installed on the periphery of each veneer 21, so that the installation is convenient, and if the veneer 21 is glass, the corner is easy to collapse if no frame protection corner exists, so that the installation is not attractive; after adopting this kind of modular structure, the user can self-define the material of changing decorative board 21 to when changing decorative board 21 of arbitrary side, all need not dismantle original frame construction part, quick, high-efficient.

After the car frame 1 is assembled, the wall assembly is not required to be disassembled when the wall assembly is replaced, specifically, when the front wall assembly 6 is required to be replaced, the second decorating part is only required to be disassembled outside the car, the whole front wall assembly 6 can be horizontally pulled out, the front wall assembly 6 required to be replaced is pushed into the mounting channel to the extreme limit position again along the horizontal direction, and finally the second decorating part is assembled again.

When the back wall assembly 2 needs to be replaced, the crosspiece cover plate 33 is firstly dismounted horizontally upwards, then the first decoration piece 10 on the back upright post 11 is dismounted, the mounting structure of the back wall assembly 2 can be exposed, the Z-shaped connecting piece 23 is dismounted afterwards, the back wall assembly 2 is separated from the upper crosspiece 8, and the whole back wall assembly 2 can be pulled out of the first slot from bottom to top; after the new back wall assembly 2 is installed, the first trim 10 and the transom cover 33 are reinstalled.

When the side wall assembly is required to be replaced or the control box 32 is required to be maintained, the crosspiece cover plate 33 on the corresponding crosspiece is removed firstly, then the elastic pressing strips 16 are pulled out, after the blocking of the elastic pressing strips 16 is lost, the two L-shaped decorative plates can move horizontally and are taken out from the positioning grooves 15, so that the square side plates 4 are quickly removed; if the side front wall assembly 3 or the side rear wall assembly 5 is to be disassembled, the connecting screw between the Z-shaped connection and the upper crosspiece 8 is required to be disassembled firstly, and then the connecting screw is pulled out from the bottom to the bottom; it should be noted here that, when the side rear wall assembly 5 is removed, the first decorative member 10 on the rear pillar 11 corresponding thereto is also removed.

Although the present disclosure is disclosed above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the disclosure.

Claims (10)

1. A modular elevator car, characterized by: comprises a car frame (1), a rear wall assembly (2), two side front wall assemblies (3), two side plates (4) and two side rear wall assemblies (5); a rear wall mounting part is formed between two rear upright posts (11) of the car frame (1) and the rear upper crosspiece (9), a first slot is formed in the upper end face of the rear lower crosspiece (9), the lower end of the rear wall assembly (2) is inserted and assembled in the first slot, and the upper end of the rear wall assembly is detachably connected to the rear upper crosspiece (8);

a first vertical rail (12) and a second vertical rail (13) are respectively arranged between the upper crosspieces (8) and the lower crosspieces (9) on the left side and the right side of the car frame (1) at intervals, the side front wall assemblies (3) are detachably arranged between the first vertical rails (12) and the front upright (14) on the corresponding side, the side rear wall assemblies (5) are detachably arranged between the second vertical rails (13) and the rear upright (11) on the corresponding side, and the side plates (4) are arranged between the first vertical rails (12) and the second vertical rails (13) on the same side; the upper ends of the lower crosspieces (9) on the left side and the right side of the car frame (1) are respectively provided with a second slot, the lower ends of the side front wall assembly (3), the side rear wall assembly (5) and the side plates (4) are respectively inserted and assembled in the second slots on the corresponding sides, and the upper ends of the side front wall assembly (3) and the side rear wall assembly (5) are detachably connected to the corresponding upper crosspieces (8); one side, close to the center of the car, of the first vertical rail (12) and the second vertical rail (13) is provided with a pressing strip assembly in a pull-out manner along the horizontal direction, and the two pressing strip assemblies on the same side are used for being respectively pressed and limited on two sides of the front wall of the corresponding side plate (4); the upper crosspieces (8) on the left side, the right side and the rear side of the car frame (1) face one side of the center of the car and the right-angle inner sides of the two rear uprights (11) face the center of the car are detachably provided with first decorating pieces (10) which are used for being respectively covered on the outer edges of the corresponding wall assemblies.

2. The modular elevator car of claim 1, wherein: the first vertical rail (12) and the second vertical rail (13) are provided with positioning grooves (15) extending along the length direction of the outer walls of the first vertical rail and the second vertical rail near the center of the car, the layering assembly comprises an elastic layering (16) and a first L-shaped decorative plate (17), the elastic layering (16) is accommodated in the positioning grooves (15), and one side surface of the elastic layering (16) is propped against one side wall of the positioning grooves (15); the vertical plate of the first L-shaped decorative plate (17) stretches into the positioning groove (15), the vertical plate is pressed and limited between the other side face of the elastic pressing strip (16) and the other side wall of the positioning groove (15), and the horizontal plate of the first L-shaped decorative plate (17) is pressed and connected to the front side wall of the side plate (4).

3. The modular elevator car of claim 2, wherein: the pressing strip assembly further comprises a second L-shaped decorative plate (18), and a vertical plate of the second L-shaped decorative plate (18) is pressed and limited between one side of the elastic pressing strip (16) far away from the first L-shaped decorative plate (17) and the side wall of the positioning groove (15); the horizontal plate of the second L-shaped decorative plate (18) is pressed on the front side wall of the side front wall assembly (3) or the side rear wall assembly (5).

4. A modular elevator car as claimed in claim 3, characterized in that: the two side walls of the positioning groove (15) are provided with positioning slots (19) which are concave inwards, and the vertical plates of the first L-shaped decorative plate (17) and the second L-shaped decorative plate (18) are correspondingly provided with positioning convex ribs (20) matched with the positioning slots (19).

5. The modular elevator car of claim 4, wherein: the elastic pressing strip (16) is embedded with a luminous lamp strip.

6. The modular elevator car of claim 1, wherein: still include two front wall subassemblies (6), the front end of car frame (1) is located the both sides of sedan-chair door and is provided with door district stand (7) respectively, two door district stand (7) respectively with two front stand (14), on the front side, form two front wall installation department between lower crosspiece (9), the both sides of the front end of car frame (1) are provided with respectively and are used for supplying corresponding front wall subassembly (6) horizontal slip to install to the installation passageway of front wall installation department, just the both sides of car frame (1) front end are detachable respectively is provided with the second decoration that is used for the lid to close at front wall subassembly (6) outer end.

7. The modular elevator car of claim 6, wherein: the lower end of an upper crosspiece (8) at the front side of the car frame (1) is provided with a first chute (26), the upper end of a lower crosspiece (9) at the two ends of the front side of the car frame (1) is provided with a second chute (27), and the upper end and the lower end of the front wall assembly (6) are respectively and slidably assembled in the first chute (26) and the second chute (27); the second decoration is L-shaped, the first right-angle side of the second decoration is pressed on the front end face of the outer side of the front wall assembly (6), and the second right-angle side of the second decoration is attached and connected to the outer side wall of the corresponding front upright post (14) through self-tapping screws.

8. The modular elevator car of any of claims 1 to 7, wherein: the rear wall assembly (2), the side front wall assembly (3), the side rear wall assembly (5) and the front wall assembly (6) all comprise a veneer (21) and an aluminum alloy frame (22) which is arranged around the periphery of the veneer; the aluminum alloy frame is characterized in that the tops of the aluminum alloy frames (22) of the rear wall assembly (2), the side front wall assembly (3), the side rear wall assembly (5) and the front wall assembly (6) are respectively connected with a Z-shaped connecting piece (23) which is horizontally arranged, and the upper ends of the Z-shaped connecting pieces (23) are respectively connected to corresponding upper crosspieces (8) through fasteners.

9. The modular elevator car of claim 8, wherein: the upper crosspiece (8) of car frame (1) left side, right side and rear side is near one side at car center all is provided with at least one opening up and along draw-in groove (24) that its length direction extends, and the second decoration of car frame (1) left side, right side and rear side is crosspiece apron (33), and crosspiece apron (33) keep away from car center one side be provided with at least one buckle downwards and with couple (25) of draw-in groove (24) block fit.

10. The modular elevator car of claim 1, wherein: the first decoration (10) at the right angle of the rear upright post (11) comprises a limit pressing strip (28) and a decoration cover (29), the limit pressing strip (28) comprises two abutting plates (30) which are respectively attached to a side rear wall assembly (5) and a rear wall assembly (2) which are vertically arranged, and the two abutting plates (30) are connected into an integrated structure through a horizontal bottom plate (31); the horizontal bottom plate (31) is connected to the rear upright post (11) through self-tapping screws, and the decorative cover (29) is clamped and engaged between the two abutting plates (30).