Revolving door structure with display box capable of sliding

Abstract

The invention relates to a revolving door structure with slidable display boxes, which comprises two inner girders, a plurality of pull plates for connecting the two inner girders and the display boxes symmetrically arranged at the two ends of the inner girders, a bracket is fixedly arranged at the bottom of one inner girder, the bracket is fixedly connected with one end of the pull plate through a bent plate, and the other end of the pull plate is fixedly connected with the other end of the inner girder. Sliding rails are arranged on the bracket, sliding blocks in sliding fit with the sliding rails are arranged on the sliding rails, the sliding blocks are connected with a top structure of the display box through connecting pieces, the sliding rails are arranged on the two sides of the inner girder connected with the bracket respectively, and limiting blocks are arranged at the two ends of the sliding rails respectively. The sliding rail is matched with the sliding block, and the limiting blocks are arranged at the two ends of the sliding rail, so that two different safety gaps are generated when the display box is in a static state, and the safety gaps of the display box are adjustable.

Description

[0001] This application is a divisional application of a Chinese patent application filed with the China Patent Office on February 26, 2019, with application number 201910140982.7 and invention name “A revolving door structure with sliding capability for display box”, all contents of which are incorporated by reference in this application. Technical Field

[0002] The invention relates to the technical field of automatic door and window manufacturing, and in particular to a rotating door structure in which a display box can slide. Background Art

[0003] With the development of architectural design, people pay more and more attention to the aesthetics of architectural decoration, and the two-wing automatic revolving door with display box is the most widely used high-end luxury revolving door, which is widely used in various occasions such as hotels, airports, office buildings, etc. The safety gap of the revolving door refers to the gap between the movable leaf, glass, frame, side and adjacent interface (the safety gap mentioned in the present invention is the gap between the display box and the curved wall of the revolving door), and the display box of the existing two-wing automatic revolving door is fixedly connected to the inner rotating body of the revolving door, and although the three-wing revolving door can adjust the safety gap, such as the authorization announcement number CN 202007613 U's utility model patent discloses a three-wing revolving door with a display box, but its structure is completely different from that of a two-wing revolving door. The three-wing revolving door is a central axis drive structure, and the three door leaves rotate around the central axis of the revolving door. The display box located at the center of the revolving door circle is fixedly connected to its upper and lower central rotating shafts and cannot be moved, and the bottom of its movable door leaf is in contact with the ground through a swing-stop device structure to ensure the stability of the movable door leaf, while the two-wing revolving door is a suspended peripheral drive structure, and the load-bearing running wheels evenly installed on the inner rotating body are in contact with the track of the outer cap head. The central hanging shaft assembly is horizontally suspended on the outer beam at the center of the external frame, and the inner rotating body is ensured to rotate around the center of the circle by center positioning. The lower end of the display box is suspended on the ground by being suspended on the inner rotating body and does not contact the ground. Therefore, on the basis of realizing the adjustable gap of the display box, the stability of the display box during the sliding process must also be ensured. Therefore, the fixed safety gap of the two-wing revolving door at this stage cannot meet the safety requirements of the revolving door in actual use. In a stationary state, achieving adjustable safety gaps of two-wing revolving doors is a technical problem that currently needs to be solved urgently by those skilled in the art. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a rotating door structure of a display box capable of sliding, which can achieve adjustable safety gap in a stationary state.

[0005] To achieve the above object, the present invention provides the following solutions:

[0006] A revolving door structure for a display box that can slide, comprising two inner beams, a plurality of pull plates for connecting the two inner beams, and display boxes symmetrically arranged at both ends of the inner beams, wherein a bracket is fixedly arranged at the bottom of one of the inner beams, the bracket is fixedly connected to one end of the pull plate through a bent plate, a slide rail is arranged on the bracket, a slider that slidably cooperates with the slide rail is arranged on the slide rail, the slider is connected to the top structure of the display box through a connecting piece, the slide rails are respectively arranged on both sides of the inner beam connected to the bracket, and limit blocks are respectively arranged at both ends of the slide rails.

[0007] Preferably, the two inner beams are arranged in parallel.

[0008] Preferably, the slide rail is arranged parallel to the two inner beams.

[0009] Preferably, the slide rail is arranged above the display box.

[0010] Preferably, the pull plate and the bracket are fastened together by bolts.

[0011] Preferably, the pull plate is connected to the two inner beams to form a protruding end, and the protruding end is fixedly connected to the bent plate.

[0012] Compared with the prior art, the present invention has achieved the following technical effects:

[0013] By arranging the cooperation between the slide rail and the slider and arranging limit blocks at both ends of the slide rail, two different safety gaps are generated when the display box is in a stationary state. One is the safety gap when the slider abuts against the limit block at one end close to the curved wall of the revolving door, and the other is the safety gap when the slider abuts against the limit block at one end far from the curved wall of the revolving door when the display box is stationary and objects or people need to pass through. At this time, it is only necessary to push the display box so that the connecting piece drives the slider, and then drives the display box to slide along the slide rail to achieve the adjustment of the safety gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Attached Figure 1 This is an overall schematic diagram of the structure of a slidable revolving door of a display box disclosed in an embodiment of the present invention;

[0016] Attached Figure 2 It is a schematic diagram of the structure of the sliding part of the rotating door structure of the display box that can slide disclosed in the embodiment of the present invention;

[0017] Attached Figure 3 The invention discloses a revolving door structure capable of sliding in a display box. Figure 2 Schematic diagram of direction B;

[0018] Attached Figure 4 It is an exploded schematic diagram of the sliding structure of the revolving door structure of the display box that can slide according to the embodiment of the present invention.

[0019] Among them, 1. Inner beam A; 2. Inner beam B; 3. Display box A; 4. Pull plate; 41. Bending plate; 5. Bracket; 6. Slide rail; 7. Connecting piece; 8. Slider; 9. Limit block; 10. Display box B. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] The purpose of the present invention is to provide a revolving door structure with a slidable display box, which can achieve adjustable safety gap in a stationary state.

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] refer to Figure 1-4 The revolving door structure with sliding display boxes disclosed in the embodiment of the present invention comprises two inner beams, namely, inner beam A1 and inner beam B2. The inner beam A1 and the inner beam B2 are fastened together by a plurality of pull plates 4, so that the overall structure of the revolving door can be more stable. The display boxes A3 and B10 are symmetrically arranged at both ends of the inner beam A1 and the inner beam B2. A bracket 5 is fixedly arranged at the bottom of the inner beam A1. The bracket 5 is fixedly connected to one end of the pull plate 4 through a bent plate 41. A slide rail 6 is arranged on the bracket 5. A slider 8 slidably matched with the slide rail 6 is arranged on the slide rail 6. The slider 8 is connected to the top of the display box A3 through a connecting piece 7. The slide rails 6 are respectively arranged on both sides of the inner beam A1, and limit blocks 9 are respectively arranged at both ends of the slide rail 6.

[0024] In this embodiment, by arranging the cooperation between the slide rail 6 and the slider 8 and arranging the limit blocks 9 at both ends of the slide rail 6, two different safety gaps are generated when the display box A3 is in a stationary state. One is the safety gap when the slider 8 abuts against the limit block 9 at one end of the curved wall of the revolving door, and the other is the safety gap when the slider 8 abuts against the limit block 9 at one end away from the curved wall of the revolving door when the display box A3 is stationary and objects or people need to pass through. At this time, it is only necessary to push the display box A3 so that the slider 8 drives the connecting piece 7, and then drives the display box A3 to slide along the slide rail 6, so as to adjust the safety gap.

[0025] refer to Figure 1-4 As an implementation mode, the inner beam A1 and the inner beam B2 are arranged in parallel.

[0026] refer to Figure 1 As an implementation mode, the slide rail 6 is arranged parallel to the two inner beams.

[0027] refer to Figure 1-4 In one embodiment, the slide rail 6 is arranged above the display box A3.

[0028] refer to Figure 1-4 In one embodiment, the pull plate 4 and the bracket 5 are fastened together by bolts.

[0029] refer to Figure 1-4 As an implementation mode, the pull plate 4 is connected to the two inner beams to form an extended end, and the extended end is fixedly connected to the bent plate 41, that is, the bracket 5 is connected to the bent plate 41 near one side of the slide rail 6, and is connected to the inner beam A1 near the middle of the slide rails 6 on both sides.

[0030] Correspondingly, the display box B10 and the inner beam B2 above it are also provided with the same sliding block 8 and sliding rail 6 mechanism.

[0031] Working principle of the present invention:

[0032] Take the display box A3 as an example for explanation. In the initial state, the slider 8 is located at the limit block 9 near the end of the inner beam A1. At this time, the revolving door can operate automatically. This is the first safety gap. When people or goods need to pass through, no matter where the revolving door rotates to and stops, the slider 8 on the connecting piece 7 above the display box A3 slides along the slide rail 6 toward the center of the inner beam A1, so that the display box A3 slides inward as a whole and abuts against the limit block 9 near the center. This is the second safety gap. This safety gap can enable people or other goods to pass through without being squeezed or stuck. The ability to adjust the safety gap is a necessary functional structure in the actual use of the revolving door.

[0033] Adaptive changes made according to actual needs are all within the protection scope of the present invention.

[0034] It should be noted that it is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A revolving door structure capable of sliding in a display box, characterized in that: It includes two inner beams, a plurality of pull plates for connecting the two inner beams, and display boxes symmetrically arranged at both ends of the inner beams, wherein a bracket is fixedly arranged at the bottom of one of the inner beams, the bracket is fixedly connected to one end of the pull plate through a bent plate, a slide rail is arranged on the bracket, a slider slidably matched with the slide rail is arranged on the slide rail, the slider is connected to the top structure of the display box through a connecting piece, the slide rails are respectively arranged on both sides of the inner beam connected to the bracket, and limit blocks are respectively arranged at both ends of the slide rails.

2. The slidable revolving door structure of the display box according to claim 1, characterized in that: The two inner beams are arranged in parallel.

3. The slidable revolving door structure of the display box according to claim 1, characterized in that: The slide rail is arranged in parallel with the two inner beams.

4. The slidable revolving door structure of the display box according to claim 1, characterized in that: The slide rail is arranged above the display box.

5. The slidable revolving door structure of the display box according to claim 1, characterized in that: The pull plate is fastened to the bracket by bolts.

6. The slidable revolving door structure of the display box according to claim 1, characterized in that: After the pulling plate is connected to the two inner beams, a protruding end is formed, and the protruding end is fixedly connected to the bent plate.

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