Exhibit glass protection panel opening and closing structure

Abstract

The invention relates to the technical field of exhibit display, in particular to an opening and closing structure of an exhibit glass protection panel. The glass window comprises a frame body and at least two glass plates which are sequentially installed on an installation sliding groove of the frame body, and an avoiding opening for containing one glass plate is further formed in the inner side or the outer side of the installation sliding groove, so that the glass plate can be contained in the avoiding opening after being pushed inwards or pulled outwards. According to the display device, opening is convenient, in the unfolding process of the glass protection panel, the space outside the display device does not need to be occupied, and potential safety hazards in the opening process of the glass protection panel are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of exhibit display, in particular to an exhibit glass protection panel opening and closing structure. Background Art

[0002] In exhibition venues such as science and technology halls and museums, products are often displayed through display devices such as display cabinets, booths or showcases. The glass protection panel is a sealed protective component installed at the display window of the display cabinet, booth or showcase.

[0003] In existing display devices, especially display cabinets with their backs against a wall, a door structure for entering the inner cavity of the display device is often required to open additional holes in the wall and the inner cavity of the display device, which not only increases the cost of the display device, but also affects the display effect of the exhibits and the aesthetic coordination of the display device; therefore, most display devices often directly use the display window as the opening to enter the inner cavity of the display device.

[0004] In science and technology museums, depending on the size of the display window, the glass protection panel usually uses one or more large-area tempered glass. Because the large-area tempered glass is relatively large in size and weight, it will bring great challenges to maintenance personnel when the glass protection panel needs to be removed for exhibit maintenance; it usually takes multiple people to complete the removal and installation of the glass protection panel, which is labor-intensive; and there are great safety hazards during the removal and transportation of large-area glass. In order to improve the convenience of opening and closing the glass protection panel, there is also a text in the prior art titled "A Wooden Structure Manual Side-Sliding Independent Display Cabinet" with Chinese Patent No. CN202589025U, in which a track is set on the cabinet body, and the glass plate is slidably set on the track to conveniently realize the opening and closing of the display window.

[0005] However, even if the display cabinet structure is as described in the cited patent, the glass panel will inevitably occupy space outside the display cabinet during the sliding opening process. In the process of opening the glass panel, it is necessary not only to consider whether there is enough opening space in the venue, but also to worry about the loss of the glass panel caused by other people bumping into it. There are certain safety hazards, which need to be solved urgently. Summary of the invention

[0006] In order to avoid and overcome the technical problems existing in the prior art, the present invention provides an opening and closing structure for an exhibit glass protection panel, which is not only easy to open, but also does not need to occupy space outside the display device during the unfolding of the glass protection panel, thereby reducing the safety hazards during the opening of the glass protection panel.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] An exhibit glass protection panel opening and closing structure comprises a frame and at least two glass plates sequentially mounted on a mounting slide groove of the frame, wherein a relief opening for accommodating one of the glass plates is arranged on the inner side or the outer side of the mounting slide groove, so that the glass plate can be accommodated in the relief opening after being pushed inward or pulled outward.

[0009] As a further solution of the present invention: the avoidance opening is arranged on the outside of the installation slide groove, and a pressure strip for preventing the glass plate from sliding toward the avoidance opening is detachably installed at the avoidance opening.

[0010] As a further solution of the present invention: an inspection slide groove is arranged on the outer side of the installation slide groove, the inspection slide groove is arranged parallel to the installation slide groove, and the avoidance port is connected to the inspection slide groove, so that the glass plate accommodated in the avoidance port can slide onto the inspection slide groove.

[0011] As a further solution of the present invention: the cross-section of the edge clamping strip is T-shaped, the vertical section of the edge clamping strip is inserted into the inner cavity of the avoidance opening and the inspection chute and is fixed by fastening screws, and the inner side of the horizontal section of the edge clamping strip abuts against the glass plate.

[0012] As a further solution of the present invention: the edge pressing strip is fully distributed with avoidance openings and maintenance chutes along the length direction of the maintenance chute.

[0013] As a further solution of the present invention: the avoidance opening is arranged on the inner side of the installation slide groove, and an elastic pin is arranged at the avoidance opening to elastically prevent the glass plate from sliding toward the avoidance opening.

[0014] As a further solution of the present invention: an inspection slide groove is provided on the inner side of the installation slide groove, the inspection slide groove is arranged in parallel with the installation slide groove, and the avoidance opening is connected with the inspection slide groove, so that the glass plate accommodated in the avoidance opening can slide onto the inspection slide groove.

[0015] As a further solution of the present invention: the elastic pins are configured to be four and are arranged on both sides of the top and the bottom of the glass plate.

[0016] As a further solution of the present invention: the top and bottom of the glass plate are covered with wear-resistant edging strips, the wear-resistant edging strips are in the form of a concave groove structure, and the groove cavity of the wear-resistant edging strips is sleeved and fixed on the glass plate, and the two side edges of the wear-resistant edging strips are respectively fitted with the two side groove walls of the installation slide groove.

[0017] As a further solution of the present invention: a roller is installed on the wear-resistant edging strip and is in rolling contact with the bottom of the installation slide groove.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. Push or pull the glass plate located at the escape opening inwards or outwards to slide the glass plate into the escape opening, so that one of the glass plates is displaced front and back with the other glass plates. At this time, the glass plate is in a state where it can slide left and right, and a passage is formed by sliding the glass plate left and right to allow maintenance personnel to pass through. Different from the traditional way of opening the glass plate by directly sliding horizontally, the glass plate in the present invention is opened by first sliding inwards or outwards and then sliding horizontally, so that the glass plate in the present invention is still on the inner side of the frame when it is opened, which not only retains the convenient opening characteristic of the glass plate, but also ensures that the glass plate will not occupy the space outside the display device during the opening process, reducing the safety hazard during the opening process of the glass plate.

[0020] 2. The escape opening is set on the outside of the installation chute. A detachable pressure strip is installed at the escape opening to prevent the glass plate from sliding toward the escape opening, ensuring that the glass plate is stably installed in the frame. When in use, after removing the pressure strip, the glass plate at the escape opening is pulled outwards into the escape opening by adsorbing the pressure strip with a suction cup. At this time, the glass plate in the installation chute is slid left and right to form a passage for maintenance personnel to pass through. The outward pulling opening method can effectively prevent visitors from lying on the glass plate and causing accidental opening.

[0021] 3. The edge pressing strips are arranged along the length of the inspection chute. This not only increases the force contact area of ​​the edge pressing strip, thereby improving the locking stability of the edge pressing strip, but also seals and dust-proofs the groove cavity of the avoidance opening and the inspection chute 50, thereby ensuring that the glass plate slides in the avoidance opening and the inspection chute without getting stuck. At the same time, the edge pressing strips are arranged along the entire inspection chute, and can form abutment with all the glass plates, further ensuring the stability of the installation of all the glass plates.

[0022] 4. The escape opening is set on the inner side of the installation slide groove, and an elastic pin is set at the escape opening to elastically prevent the glass plate from sliding toward the escape opening. When in use, the glass plate at the escape opening is directly pushed inward, so that the glass plate offsets the elastic force of the elastic pin and moves into the escape opening. At this time, the glass plate in the installation slide groove can be slid left and right to form a passage for maintenance personnel to pass through. The inward push opening method is adopted, without the need for external tools such as suction cups, which improves the convenience of sliding the glass plate into the escape opening. At the same time, the setting of the elastic pin also provides resistance for the glass plate to slide inward, ensuring the stable assembly of the glass plate in the frame.

[0023] 5. The setting of the maintenance chute allows the glass plate to slide into the avoidance opening, and a passage for maintenance personnel to pass through can be formed by sliding the glass plate in the installation chute or sliding the glass plate in the avoidance opening into the maintenance chute, thereby increasing the diversity of the glass plate opening methods.

[0024] 6. The top and bottom of the glass plate are covered with wear-resistant edging strips and rollers. The wear-resistant edging strips prevent the glass plate from being damaged by friction during the sliding process, and the rollers reduce the friction resistance of the glass plate during the sliding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the present invention.

[0026] Figure 2 It is a schematic diagram of the side sectional structure of the present invention.

[0027] Figure 3 for Figure 2 Schematic diagram of the partially enlarged structure at point A in the middle.

[0028] Figure 4 It is a schematic diagram of the top structure of Example 1 of the present invention.

[0029] Figure 5 This is a schematic diagram of the structure of Example 2 of the present invention.

[0030] Figure 6 This is a schematic diagram of the structure of Example 3 of the present invention.

[0031] Figure 7 This is a schematic diagram of the structure of Example 4 of the present invention.

[0032] In the figure: 10, frame; 20, installation slide; 30, glass plate; 31, roller; 32, wear-resistant edging strip; 40, pressure strip; 41, fastening screw; 50, maintenance slide; 60, avoidance. DETAILED DESCRIPTION

[0033] 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.

[0034] For ease of understanding, the specific structure and working mode of the present invention are further described below in conjunction with the accompanying drawings:

[0035] The specific structure of the present invention refers to Figure 1-7 As shown, its main structure includes a frame 10 and at least two glass plates 30 sequentially installed on the mounting groove 20 of the frame 10, and an avoidance opening 60 for accommodating one of the glass plates 30 is also provided on the inner side or the outer side of the mounting groove 20, so that the glass plate 30 can be accommodated in the avoidance opening 60 after being pushed inward or pulled outward.

[0036] When in use, the glass plate 30 located at the avoidance opening 60 is pushed inward or pulled outward, so that the glass plate 30 slides into the avoidance opening 60, so that one of the glass plates 30 is displaced front and back with the other glass plates 30. At this time, the glass plate 30 is in a state of being able to slide left and right, and a passage is formed by sliding the glass plate 30 left and right to allow maintenance personnel to pass through. Different from the traditional way of opening the glass plate 30 directly by sliding horizontally, the glass plate 30 in the present invention is opened by first sliding inward or outward and then sliding horizontally, so that the glass plate 30 in the present invention is still on the inner side of the frame 10 in the opened state, which not only retains the convenient opening characteristic of the glass plate 30, but also makes the glass plate 30 not occupy the space outside the display device during the opening process, reducing the safety hazard during the opening process of the glass plate 30.

[0037] Embodiment 1, as Figure 4 As shown, the avoidance opening 60 is arranged on the outside of the installation slide groove 20. Figure 3 As shown, a pressure strip 40 is detachably installed at the escape opening 60 to prevent the glass plate 30 from sliding toward the escape opening 60, so as to ensure that the glass plate 30 is stably installed in the frame 10. When in use, after the pressure strip 40 is removed, the glass plate 30 at the escape opening 60 is pulled outwards into the escape opening 60 by adsorbing the pressure strip 40 with a suction cup. At this time, the glass plate 30 in the installation slide groove 20 is slid left and right to form a passage for maintenance personnel to pass through. The outward pulling opening method can effectively prevent visitors from lying on the glass plate 30 and causing accidental opening.

[0038] Embodiment 2, as Figure 5 As shown, in this embodiment, on the basis that the avoidance opening 60 is arranged on the outside of the installation chute 20 in embodiment 1, an inspection chute 50 is arranged on the outside of the installation chute 20; the inspection chute 50 is arranged in parallel with the installation chute 20, and the avoidance opening 60 is connected with the inspection chute 50, so that the glass plate 30 accommodated in the avoidance opening 60 can slide onto the inspection chute 50. The arrangement of the inspection chute 50 enables the glass plate 30 to slide into the avoidance opening 60, and a passage allowing maintenance personnel to pass can be formed by sliding the glass plate 30 in the installation chute 20 or sliding the glass plate 30 in the avoidance opening 60 into the inspection chute 50, thereby improving the diversity of the opening methods of the glass plate 30.

[0039] On the basis of Example 1 and Example 2, Figure 3As shown, the cross section of the edge pressing strip 40 is T-shaped, the vertical section of the edge pressing strip 40 is inserted into the inner cavity of the avoidance opening 60 and the inspection chute 50 and fixed by the fastening screws 41, and the inner side of the horizontal section of the edge pressing strip 40 abuts against the glass plate 30. After the vertical section of the edge pressing strip 40 is fixed by the fastening screws 41, the abutting force between the vertical section of the edge pressing strip 40 and the walls of the avoidance opening 60 and the inspection chute 50, and the abutting force between the horizontal section of the edge pressing strip 40 and the notch of the avoidance opening 60 and the inspection chute 50 are used to jointly maintain the stability of the edge pressing strip 40 after being locked, thereby improving the locking effect of the edge pressing strip 40.

[0040] Furthermore, the edge pressing strip 40 is fully distributed along the length direction of the inspection chute 50, including the avoidance opening 60 and the inspection chute 50. This not only increases the force-bearing contact area of ​​the edge pressing strip 40, thereby improving the locking stability of the edge pressing strip 40, but also seals and dust-proofs the groove cavity of the avoidance opening 60 and the inspection chute 50, thereby ensuring that the glass plate 30 slides in the avoidance opening 60 and the inspection chute 50 without getting stuck. At the same time, the edge pressing strip 40 is fully distributed throughout the inspection chute 50, and can form an abutment fit with all the glass plates 30, further ensuring the stability of the installation of all the glass plates 30.

[0041] Embodiment 3, as Figure 6 As shown, the escape opening 60 is arranged on the inner side of the installation slide groove 20, and an elastic pin is arranged at the escape opening 60 to elastically prevent the glass plate 30 from sliding toward the escape opening 60. When in use, the glass plate 30 located at the escape opening 60 is directly pushed inward, so that the glass plate 30 offsets the elastic force of the elastic pin and moves into the escape opening 60. At this time, the glass plate 30 located in the installation slide groove 20 can be slid left and right to form a passage for maintenance personnel to pass through. The inward push opening method is adopted, and there is no need to use external tools such as suction cups, which improves the convenience of the glass plate 30 sliding into the escape opening 60. At the same time, the setting of the elastic pin also provides resistance for the glass plate 30 to slide inward, ensuring the stable assembly of the glass plate 30 in the frame 10.

[0042] The elastic pin in the present invention can be specifically a telescopic rod that can be axially extended or an axially sliding slide rod, the axis of the telescopic rod and the slide rod is perpendicular to the sliding direction of the glass plate 30 sliding toward the avoidance opening 60, and the spring is used to apply a squeezing force, so that the telescopic rod is stretched outward or the slide rod slides outward to the sliding path of the glass plate 30 sliding toward the avoidance opening 60; in addition, a section of the telescopic rod or the slide rod located on the sliding path of the glass plate 30 is provided with a chamfer or formed with a wedge surface to form an elastic pressure against the glass plate 30. Moreover, when the glass plate 30 slides into the avoidance opening 60, the glass plate 30 can be used to cooperate with the chamfer or wedge surface section, thereby squeezing the telescopic rod or the slide rod to resist the spring force and shrink or slide inward.

[0043] Of course, in actual implementation, the elastic pin can also be a telescopic rod that slides in a sliding direction parallel to the glass plate 30 toward the avoidance opening 60. The telescopic rod is driven by a spring to stretch outward and abut against the inner wall of the glass plate 30, thereby elastically preventing the glass plate 30 from sliding toward the inside of the avoidance opening 60.

[0044] Embodiment 4, as Figure 7 As shown, in this embodiment, on the basis that the avoidance opening 60 is arranged on the inner side of the installation chute 20 in embodiment 3, an inspection chute 50 is arranged on the inner side of the installation chute 20; the inspection chute 50 is arranged in parallel with the installation chute 20, and the avoidance opening 60 is connected with the inspection chute 50, so that the glass plate 30 accommodated in the avoidance opening 60 can slide onto the inspection chute 50. Similar to embodiment 2, the arrangement of the inspection chute 50 enables the glass plate 30 to slide into the avoidance opening 60, and a passage allowing maintenance personnel to pass can be formed by sliding the glass plate 30 in the installation chute 20 or sliding the glass plate 30 in the avoidance opening 60 into the inspection chute 50, thereby improving the diversity of the opening methods of the glass plate 30.

[0045] On the basis of Embodiment 3 and Embodiment 4, four elastic pins are arranged on both sides of the top and bottom of the glass plate 30, ensuring that the glass plate 30 is evenly stressed and that the glass plate 30 can be stably installed in the frame 10. Of course, in actual implementation, the number of elastic pins can be increased according to the required resistance of the glass plate 30 sliding inward to the avoidance opening 60.

[0046] In the above embodiment, when installing the glass plate 30, the glass plates 30 can be slid into the installation slide groove 20 through the avoidance opening 60 in sequence according to the installation order of the glass plates 30, and the glass plates 30 can be slid along the installation slide groove 20 to their corresponding installation positions until the glass plates 30 located at the avoidance opening 60 are installed. At this time, the glass plates 30 located at the avoidance opening 60 can be fixed by the edge pressing strip 40 or the elastic pin. The installation process does not require each glass plate 30 to be fixed separately, which improves the convenience of installing the glass plates 30.

[0047] On the basis of the above, if Figure 3 As shown, the top and bottom of the glass plate 30 are covered with wear-resistant edging strips 32, which are used to replace the friction between the glass plate 30 and the installation slide groove 20 to prevent the glass plate 30 from being damaged by friction during the sliding process. In addition, the wear-resistant edging strip 32 is a concave groove structure, and the groove cavity of the wear-resistant edging strip 32 is sleeved and fixed on the glass plate 30, and the two sides of the wear-resistant edging strip 32 are respectively in contact with the two side groove walls of the installation slide groove 20, ensuring that the glass plate 30 is stable and does not shake after installation.

[0048] In addition, if Figure 3As shown, a roller 31 is mounted on the wear-resistant edging strip 32 and is in rolling contact with the bottom of the mounting slide groove 20 , thereby reducing the friction resistance of the glass plate 30 during the sliding process.

[0049] Of course, 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, but also includes the same or similar structures that can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, 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 present invention. Any reference numerals in the claims should not be regarded as limiting the claims involved.

[0050] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0051] The techniques, shapes, and structural parts not described in detail in the present invention are all well-known techniques.

Claims

1. An opening and closing structure for an exhibit glass protection panel, characterized in that: The invention comprises a frame (10) and at least two glass plates (30) sequentially mounted on a mounting slide groove (20) of the frame (10); a clearance opening (60) for accommodating one of the glass plates (30) is further provided on the inner side or the outer side of the mounting slide groove (20), so that the glass plate (30) can be accommodated in the clearance opening (60) after being pushed inward or pulled outward.

2. The opening and closing structure of the exhibit glass protection panel according to claim 1, characterized in that: The avoidance opening (60) is arranged on the outside of the installation slide groove (20), and a pressure strip (40) is detachably installed at the avoidance opening (60) to prevent the glass plate (30) from sliding toward the avoidance opening (60).

3. The opening and closing structure of the exhibit glass protection panel according to claim 2, characterized in that: An inspection slide groove (50) is arranged outside the installation slide groove (20), the inspection slide groove (50) is arranged in parallel with the installation slide groove (20), and the avoidance opening (60) is connected to the inspection slide groove (50), so that the glass plate (30) accommodated in the avoidance opening (60) can slide onto the inspection slide groove (50).

4. The opening and closing structure of the exhibit glass protection panel according to claim 3, characterized in that: The cross section of the edge pressing strip (40) is T-shaped, the vertical section of the edge pressing strip (40) is inserted into the inner cavity of the avoidance opening (60) and the inspection chute (50) and is fixed by a fastening screw (41), and the inner side of the horizontal section of the edge pressing strip (40) is in contact with the glass plate (30).

5. The opening and closing structure of the exhibit glass protection panel according to claim 3 or 4, characterized in that: The edge pressing strip (40) is fully distributed with avoidance openings (60) and the maintenance chute (50) along the length direction of the maintenance chute (50).

6. The opening and closing structure of the exhibit glass protection panel according to claim 1, characterized in that: The avoidance opening (60) is arranged on the inner side of the installation slide groove (20), and an elastic pin is arranged at the avoidance opening (60) to elastically prevent the glass plate (30) from sliding toward the avoidance opening (60).

7. The opening and closing structure of the exhibit glass protection panel according to claim 6, characterized in that: An inspection slide groove (50) is provided inside the installation slide groove (20), the inspection slide groove (50) is arranged in parallel with the installation slide groove (20), and the avoidance opening (60) is connected to the inspection slide groove (50), so that the glass plate (30) accommodated in the avoidance opening (60) can slide onto the inspection slide groove (50).

8. The opening and closing structure of the exhibit glass protection panel according to claim 6 or 7, characterized in that: The elastic pins are arranged in four pieces on both sides of the top and the bottom of the glass plate (30).

9. The opening and closing structure of the exhibit glass protection panel according to claim 1 or 2 or 3 or 4 or 6 or 7, characterized in that: The top and bottom of the glass plate (30) are covered with wear-resistant edging strips (32), the wear-resistant edging strips (32) are in the form of an inwardly concave groove structure, and the groove cavity of the wear-resistant edging strip (32) is sleeved and fixed on the glass plate (30), and the two side edges of the wear-resistant edging strip (32) are respectively in contact with the two side groove walls of the installation slide groove (20).

10. The opening and closing structure of the exhibit glass protection panel according to claim 9, characterized in that: The wear-resistant edging strip (32) is provided with a roller (31) which is in rolling contact with the bottom of the installation slide groove (20).

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