WO2016045451A1

WO2016045451A1 - Inserting and hanging type mounting structure for decoration in elevator cage

Info

Publication number: WO2016045451A1
Application number: PCT/CN2015/085812
Authority: WO
Inventors: 柏文元
Original assignee: 柏文元
Priority date: 2014-09-25
Filing date: 2015-07-31
Publication date: 2016-03-31
Also published as: CN104229603B; CN104229603A

Abstract

An inserting and hanging type mounting structure for decoration in an elevator cage. A positioning hole (3), an embedded element, a screw bolt, a spring (6) and a positioning clamp piece are provided between the side wall (1) of the elevator cage and a decorative plate (2). The positioning hole (3) is formed on the side wall (1) of the elevator cage. The positioning hole (3) is of a hole with a larger upper opening and a smaller lower opening. A threaded hole (10) is formed on the embedded element; the threaded hole (10) is matched with the external screw threads of a screw bolt screw rod (4). The positioning clamp piece is provided with a positioning plane surface (7) and a guide inclined surface (8). When the decorative plate (2) is inserted and hung on the side wall (1) of the elevator cage, the spring (6) acts in the axial direction of the screw rod (4), and the positioning plane surface (7) of the positioning clamp piece is forced to be abutted the back side of the side wall (1) of the elevator cage, so that the decorative plate is tightly pulled and fixed on the side wall of the elevator cage. As the decorative plate (2) is tightly pulled and fixed on the side wall (1) of the elevator cage, the mounting structure is safe, stable and reliable and is convenient to transport.

Description

Plug-in mounting structure for interior decoration of elevator cars

Technical field

The invention relates to the field of interior decoration and decoration of vertical elevator cars, in particular to a plug-in mounting structure for interior decoration of elevator cars.

Background technique

The vertical elevator is a vertical transportation vehicle in the building, and the car is a box-shaped space for the elevator to carry and transport people and materials. The car is generally composed of a car bottom, a car wall, a car top, a car door and the like. In the current elevator car structure, the car wall is usually composed of a column and a stainless steel plate or a painted steel plate, wherein the column is connected as a supporting structure to the car top and the car bottom, and the stainless steel plate or the painted steel plate is located inside the car as a decorative surface. From the perspective of the existing elevator car, the disadvantage of using stainless steel plates or painted steel plates as the decorative surface of the car wall is that the decorative effect is single and cannot be replaced. With the improvement of people's living standards, people's requirements for car interior decoration are getting higher and higher, especially in high-end hotels, restaurants, office buildings, apartments and entertainment venues, in order to cater to customers' decorative requirements for elevator cars. . On the other hand, to decorate and decorate the inner wall of the elevator car, it is necessary to stop the elevator for more than 10 days, which brings inconvenience to people.

The Chinese Patent No. CN102644179B, a plug-in decorative component for interior decoration of an elevator car, discloses a plug-in assembly consisting of a decorative panel and at least one pair of plug-in clips, each pair The plug-in card member is composed of a male card member and a female card member, wherein the male card member is composed of an elastic piece, the female card member has a substrate, the substrate is bent with a concave structure, and the back of the decorative plate is provided A raised support strip or support block that forms at least three points of planar support in a planar region of the back of the trim panel. In the installed state, one of the male card member and the female card member is fixed on the back of the decorative panel, and the other is fixed on the car wall. When installing, the decorative panel is closely attached to the car wall to suspend the male card member and the female card member. The card members are correspondingly inserted and mated, wherein the height of the support strip or the support block protrusion on the back of the decorative panel forces the male card member to be in an elastic deformation state, so that the decorative panel is closely attached to the car wall. The above solution can be completed in the factory and installed quickly at the construction site. However, since the male card or the female card member protrudes from the back of the decorative panel after installation, the external force is easily damaged and deformed during transportation. The assembly of the male or female card is more time consuming. Therefore, how to provide a plug-in mounting structure for elevator car interior decoration which is simpler in structure, more convenient to assemble, and convenient to transport has become a research subject of the present invention.

Summary of the invention

It is an object of the present invention to provide a plug-in mounting structure for an interior of an elevator car that is simple in structure, convenient in assembly, convenient to transport, and reliable to use.

In order to achieve the above object, the technical solution adopted by the present invention is: a plug-in mounting structure for interior decoration of an elevator car, the innovation of which is: a positioning hole is arranged between the side wall of the elevator car and the decorative board, Embedded parts, bolts, springs, and positioning cards;

The positioning hole is formed on a side wall of the elevator car, and the positioning hole is a hole structure having a large upper opening and a small opening at the lower portion;

The embedded part is a member embedded in the back surface of the decorative board, and the member is provided with a threaded hole, and the threaded hole is matched with the external thread on the bolt screw;

The positioning card has a positioning plane and a guiding slope, the positioning plane is disposed at an angle to the guiding slope, and the guiding slope is disposed in a circumferential direction of the positioning plane, and the positioning plane is provided with an assembly hole; the radial dimension of the positioning card Greater than the lower opening size of the positioning hole and smaller than the upper opening size of the positioning hole;

In the assembled state, the spring and the positioning card are assembled on the screw of the bolt to form a bolt assembly, wherein the spring is supported by the bolt end of the bolt; the bolt assembly is screwed onto the embedded part on the back of the decorative panel, wherein the bolt is on the screw The external thread cooperates with the threaded hole on the embedded part; when the decorative board is inserted and suspended on the side wall of the elevator car, the bolt assembly protrudes from the upper opening of the positioning hole and moves downward to the lower opening, in this state The spring acts in the axial direction of the screw and forces the positioning plane of the positioning card against the back side of the side wall of the elevator car, and the guiding slope is at an angle with the back side of the side wall of the elevator car, thereby pulling the decorative panel Tightly fixed to the side wall of the elevator car.

The relevant content in the above technical solutions is explained as follows:

In the above solution, the embedded component comprises an annular member having an internal thread, and one end of the annular member is fixed to a substrate and embedded in the decorative plate through the substrate; The connection of the board is more stable and reliable, which greatly reduces the possibility of the embedded parts falling off the decorative board.

The working principle and advantages of the present invention: the present invention provides a positioning hole on the side wall of the elevator car, and a bolt is arranged on the back surface of the decorative plate corresponding to the positioning hole, and the back surface of the decorative plate is provided with a threaded hole corresponding to the bolt, and the bolt passes through the threaded hole and the decorative plate. Connection; when installing, the bolt assembly is inserted into the upper part of the corresponding positioning hole, under the guidance of the guiding inclined surface and the gravity, the decorative plate falls downward, the bolt falls into the lower part of the positioning hole, and the radial dimension of the positioning card is larger than the lower part of the positioning hole The size, while the elastic element forces the positioning card against the back side of the side wall of the elevator car, thereby tightening the decorative panel to the side wall of the elevator car, limiting the degree of freedom of the decorative panel in the horizontal direction. The invention only needs to open a positioning hole on the side wall of the elevator car during the initial installation, and the subsequent installation only needs to bring the assembled decorative board to the construction site and directly install it; and the bolt, the elastic component, the positioning card and The decorative panels can be separated during transportation and assembled to the decorative panels before installation, so that the components will not be damaged and deformed under the external force during transportation, and the bolts, elastic components and positioning cards will be assembled to the construction site. The decorative board can be easily installed; in the installed state, since the decorative board is fastened and fixed on the side wall of the elevator car, the use is safe, stable and reliable, and even if the elevator is stopped or vibrated, the decorative board can be closely attached. The utility model has the advantages of simple structure, novel concept, convenient installation and convenient transportation on the side wall of the elevator car.

DRAWINGS

1 is a schematic view of a side wall of an elevator car according to an embodiment of the present invention (a positioning hole is visible in the drawing);

Figure 2 is a perspective view of the embodiment of the present invention after the decorative panel is installed;

Figure 3 is a partially exploded perspective view of the embodiment of the present invention;

Figure 4 is a cross-sectional view showing the bolt, the spring and the positioning card not yet assembled to the decorative panel according to the embodiment of the present invention;

Figure 5 is a cross-sectional view showing the structure of the decorative panel mounted on the side wall of the elevator car according to the embodiment of the present invention;

Figure 6 is a perspective view of a threaded hole and a substrate according to an embodiment of the present invention;

Figure 7 is a perspective view of a wave spring;

8 to 12 are schematic views showing the shapes of other positioning holes which may occur in the embodiment of the present invention.

In the above drawings: 1, side wall; 2, decorative plate; 3, positioning hole; 4, screw; 5, bolt head; 6, spring; 7, positioning plane; 8, guiding slope; 9, substrate; hole.

detailed description

The present invention is further described below in conjunction with the accompanying drawings and embodiments:

Embodiment: A plug-in mounting structure for interior decoration of an elevator car

Referring to Figures 1 to 5, a positioning hole 3, a pre-embedded member, a bolt, a spring 6, and a positioning card are provided between the side wall 1 of the elevator car and the decorative panel 2.

The positioning hole 3 is opened on the side wall 1 of the elevator car, and the positioning hole 3 has a hole structure in which the upper opening is large and the lower opening is small.

The embedded member is a member previously embedded in the back surface of the decorative panel 2, and the member is provided with a threaded hole 10 which is matched with the external thread on the bolt screw 4.

The positioning card has a positioning plane 7 and a guiding slope 8 , the positioning plane 7 is arranged at an angle with the guiding slope 8 , and the guiding slope 8 is arranged in the circumferential direction of the positioning plane 7 , and the positioning plane 7 is provided with a mounting hole; The radial dimension of the positioning card is larger than the lower opening size of the positioning hole 3 and smaller than the upper opening size of the positioning hole 3.

In the assembled state, the spring 6 and the positioning card set form a bolt assembly on the screw 4 of the bolt, wherein the spring 6 is at one end of the bolt head 5 of the bolt; the bolt assembly is screwed onto the embedded part on the back of the decorative panel 2, wherein The external thread on the bolt screw 4 cooperates with the threaded hole on the embedded part; when the decorative panel 2 is inserted and hanged on the side wall 1 of the elevator car, the bolt assembly protrudes from the upper opening of the positioning hole 3 and is downward Moving into the lower opening, in which state the spring 6 acts in the axial direction of the screw 4 and forces the positioning plane 7 of the positioning card against the back side of the elevator car side wall 1, while the guiding ramp 8 and the elevator car The back side of the side wall 1 is angled to thereby fasten the decorative panel 2 to the side wall 1 of the elevator car.

Referring to Figure 6, the embedded member includes an annular member having an internal thread, and one end of the annular member is fixed to a substrate 9 and embedded in the decorative panel 2 through the substrate 9.

The spring 6 in the above embodiment can also adopt the wave spring shown in Fig. 7; Figs. 8 to 12 show the shape of the positioning hole 3 which may occur.

The present invention provides a positioning hole 3 in the side wall 1 of the elevator car. The back surface of the decorative panel 2 is provided with bolts corresponding to the positioning holes 3. The back surface of the decorative panel 2 is provided with a threaded hole 10 corresponding to the bolt, and the bolt passes through the threaded hole 10 and the decorative board. 2 connection; when installing, the bolt is inserted into the upper part of the corresponding positioning hole 3, under the guidance of the guiding slope 8 and the gravity, the decorative panel 2 falls downward, and the bolt falls into the lower part of the positioning hole 3, positioning the positioning plane on the card 7 The outer diameter is larger than the inner portion of the positioning hole 3 The diameter, while the spring 6 forces the positioning plane 7 of the positioning card against the back side of the side wall 1 of the elevator car, whereby the decorative panel 2 is tensioned and fixed on the side wall 1 of the elevator car, limiting the horizontal direction of the decorative panel 2 Degree of freedom. The invention only needs to open the positioning hole 3 on the side wall 1 of the elevator car during the initial installation, and the installation of the rear side only needs to bring the assembled decorative board 2 to the construction site, and can be directly installed; and the bolts and springs 6, The positioning card and the decorative panel 2 can be separated during transportation, and then assembled to the decorative panel 2 before installation, so that the components are not damaged and deformed under the action of external force during transportation, and the bolts and springs are reached at the construction site. And the positioning card is assembled on the decorative board 2, and the installation is convenient; the decorative board 2 can be closely attached to the side wall 1 of the elevator car even in the case of emergency stop or vibration of the elevator; the invention has simple structure and novel concept. Easy to install and easy to transport.

The above embodiments are merely illustrative of the technical concept and the features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the present invention and to implement the present invention, and the scope of the present invention is not limited thereto. Equivalent variations or modifications made in accordance with the spirit of the invention are intended to be included within the scope of the invention.

Claims

A plug-in mounting structure for interior decoration of an elevator car, characterized in that: a positioning hole (3), an embedded part, and a positioning hole are arranged between the side wall (1) of the elevator car and the decorative board (2), Bolts, springs (6) and positioning cards;

The positioning hole (3) is opened on the side wall (1) of the elevator car, and the positioning hole (3) is a hole structure with a large upper opening and a small opening at the lower portion;

The embedded part is a member embedded in the back surface of the decorative board (2), and the member is provided with a threaded hole (10), and the threaded hole (10) is matched with the external thread on the bolt screw (4);

The positioning card has a positioning plane (7) and a guiding slope (8), the positioning plane (7) is arranged at an angle with the guiding slope (8), and the guiding slope (8) is arranged on the periphery of the positioning plane (7) a positioning hole is disposed on the positioning plane (7); the radial dimension of the positioning card is larger than the lower opening size of the positioning hole (3), and smaller than the upper opening size of the positioning hole (3);

In the assembled state, the spring (6) and the positioning card set form a bolt assembly on the screw (4) of the bolt, wherein the spring (6) is at one end of the bolt head (5); the bolt assembly is screwed on the decorative panel ( 2) On the back part of the embedded part, wherein the external thread on the bolt screw (4) is matched with the threaded hole on the embedded part; when the decorative board (2) is inserted into the side wall (1) of the elevator car The bolt assembly extends from the upper opening of the positioning hole (3) and moves downward into the lower opening, in which state the spring (6) acts in the axial direction of the screw (4) and forces the positioning of the positioning card The plane (7) abuts against the back side of the side wall (1) of the elevator car, and the guiding slope (8) forms an angle with the back side of the side wall (1) of the elevator car, thereby tightening the decorative panel (2) On the side wall (1) of the elevator car.
The plug-in mounting structure according to claim 1, wherein the embedded member comprises an annular member having an internal thread, and one end of the annular member is fixed to a substrate (9) and passed through the substrate ( 9) Pre-buried in the decorative panel (2).