CN220212526U

CN220212526U - Museum showcase with vertical hinged door

Info

Publication number: CN220212526U
Application number: CN202321521842.2U
Authority: CN
Inventors: 张邦房
Original assignee: Guangdong Wangdian Display Co ltd
Current assignee: Guangdong Wangdian Display Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-12-22
Anticipated expiration: 2033-06-14

Abstract

The utility model discloses a museum showcase with a vertical hinged door, which is provided with an open middle cabinet body in the middle, wherein the vertical hinged door comprises: the door body, the upper slideway and the lower slideway are respectively provided with a pushing mechanism and a driving device for driving the pushing mechanism at positions corresponding to the upper slideway and the lower slideway of the vertical hinged door; the pushing mechanism is provided with a sliding rail in sliding fit with the upper sliding rail or the lower sliding rail and a guide rod linked with the sliding rail; the guide rod is linked with the driving device, and the sliding rail linked with the guide rod is pushed by the driving device to move forwards and backwards along the horizontal direction; the axial direction of the guide rod is perpendicular to the axial direction of the sliding rail along the horizontal plane. According to the vertical hinged door disclosed by the utility model, the upper slide rail and the lower slide rail are in sliding fit with the slide rail in the pushing mechanism, and the whole vertical hinged door can be pushed to a certain distance from inside to outside through the pushing mechanism, so that a door body of the horizontal door is a certain distance from a door opening, and the door body can move more smoothly.

Description

Museum showcase with vertical hinged door

Technical field:

the utility model relates to the technical field of display cabinet products, in particular to a museum display cabinet with a vertical hinged door.

The background technology is as follows:

museums, cultural relics, commodities and the like displayed in the museums are valuable, and the museums, the cultural relics, the commodities and the like need to be placed in a showcase during display. In order to facilitate the audience to observe, the museum showcase mostly adopts explosion-proof toughened glass.

Common museum glass showcases typically include cabinet doors and showcases without doors. The showcase with the cabinet door can be opened through the cabinet door to place or take out the exhibited articles, and has the advantages that the exhibited articles are taken out and placed relatively simply, and the disadvantage that the safety is not high is that a thief can easily steal the exhibited articles by damaging the door lock. The showcase without the cabinet door is usually an inseparable cover body, and is directly covered on the showpiece. For showcases without cabinet doors, the relative safety coefficient is higher, but the defects of the showcases are that the taking and placing of the showcases are troublesome, and the glass cover made of the explosion-proof toughened glass is heavy, so that the taking and placing of the showcases can be completed by means of instruments and equipment.

For showcases with cabinet doors, the cabinet doors are mainly in a pivot structure or a horizontal sliding structure. For cabinet doors of a horizontal sliding structure, a horizontal door structure that can slide along a horizontal rail is generally used. However, this level of track has the following problems:

1. when the horizontal rails are arranged on the outer sides of the upper end and the lower end of the door body, a certain gap is usually reserved between the door body and the rails in order to ensure smooth sliding between the door body and the rails. These gaps do not facilitate sealing inside the cabinet.

2. When the horizontal rails are arranged at the upper end and the lower end of the inner side surface of the door body, the rails are positioned at the inner side surface of the door body, the upper end and the lower end of the rails can be tightly matched with the door opening, but when the door body is assembled in actual production, due to the conditions of thermal expansion, cold contraction and the like of assembly errors, the door body and the door opening can be difficult to match, but when the door body operates, the door body and the door opening interfere with each other, and cannot slide smoothly.

In order to solve the problem in the case of the above-mentioned item 2, the present inventors have proposed the following technical means.

The utility model comprises the following steps:

the utility model aims to solve the technical problem of overcoming the defects existing in the prior art and providing a museum showcase with a vertical hinged door.

In order to solve the technical problems, the utility model adopts the following technical scheme: a museum showcase with a side-hung door, the museum showcase having an open middle cabinet in the middle, the middle cabinet forming a door opening, at least one group of side-hung doors capable of moving left and right along the horizontal direction being provided at the door opening, the side-hung door comprising: the door body, the upper slideway and the lower slideway are respectively provided with a pushing mechanism and a driving device for driving the pushing mechanism at positions corresponding to the upper slideway and the lower slideway of the vertical hinged door; the pushing mechanism is provided with a sliding rail in sliding fit with the upper sliding rail or the lower sliding rail and a guide rod linked with the sliding rail; the guide rod is linked with the driving device, and the sliding rail linked with the guide rod is pushed by the driving device to move forwards and backwards along the horizontal direction; the axial direction of the guide rod is perpendicular to the axial direction of the sliding rail along the horizontal plane.

Further, in the above technical solution, the pushing mechanism includes: the sliding sleeve seat is fixed on the fixed support inside the showcase of the museum, the guide rod is in sliding fit with the sliding sleeve seat, the sliding rail and the linkage plate are arranged on the sliding sleeve seat, one end of the guide rod is connected with the sliding rail, and the other end of the guide rod is connected with the linkage plate; the driving device is connected with the linkage plate.

Furthermore, in the above technical solution, the driving device is fixed on the fixing bracket inside the showcase of the museum, the driving device has a driving rod driven by hydraulic pressure, or air pressure, or a motor, and the driving rod is connected with the linkage plate, and the driving device pushes the driving rod to move back and forth along the horizontal direction.

Furthermore, in the above technical scheme, the upper slide way and the lower slide way in the vertical hinged door are respectively fixed at the upper end and the lower end of the inner side surface of the door body, and the upper slide way and the lower slide way are nested and matched with the slide rail in the pushing mechanism to realize horizontal sliding.

Furthermore, in the above technical solution, the museum showcase includes: the middle cabinet body, the upper cabinet body and the lower cabinet body which are positioned at the lower two ends of the middle cabinet body are fixedly connected into a whole by adopting a frame structure, and the door opening is positioned between the upper cabinet body and the lower cabinet body;

furthermore, in the above technical scheme, the top surface of the upper cabinet body is pivoted with a turning plate.

Furthermore, in the above technical scheme, the bottom of the lower cabinet body is provided with adjustable supporting feet.

Furthermore, in the above technical scheme, the bottom surface inside the middle cabinet is provided with a display stand.

According to the horizontal door disclosed by the utility model, the vertical hinged door is in sliding fit with the sliding rail in the pushing mechanism through the upper sliding rail and the lower sliding rail, and the whole vertical hinged door can be pushed to a certain distance from inside to outside through the pushing mechanism, so that a certain distance is generated between the door body of the horizontal door and the door opening, and at the moment, when the door body is horizontally moved again, the distance is formed between the door body and the door opening, interference is not generated between the door body and the door opening, and the door body is smoother to move. When the vertical hinged door needs to be closed, after the door body is slid at the closing position, the whole vertical hinged door can be pulled from outside to inside by a certain distance through the pushing mechanism, so that the door body falls into the door opening or clings to the edge of the door opening, and a good sealing effect can be formed.

Description of the drawings:

FIG. 1 is a perspective view of the present utility model in a closed position;

FIG. 2 is a perspective view of the utility model in an open state;

FIG. 3 is a vertical cross-sectional view of the present utility model;

FIG. 4 is a cross-sectional view of the present utility model taken in a horizontal direction;

fig. 5 is an enlarged view at a in fig. 3.

The specific embodiment is as follows:

the utility model will be further described with reference to specific examples and figures.

Referring to fig. 1 to 5, the present utility model is a showcase for a museum with a vertical hinged door, which is used for facilities for displaying cultural relics, valuables in places such as a museum, a cultural relics house, etc.

The main body framework of the museum showcase 1 is made of a steel frame or a fixed support 10 made of aluminum alloy materials, an open middle cabinet body 12 is formed in the middle of the outer surface of the main body framework through a sealing plate, a door opening 120 is formed in the front side surface of the middle cabinet body 12, and a side-hung door 2 capable of moving left and right along the horizontal direction is arranged at the position of the door opening 120. Specifically, the museum showcase 1 includes: the middle cabinet 12, and an upper cabinet 11 and a lower cabinet 13 positioned at the lower two ends of the middle cabinet 12. The upper cabinet 11, the middle cabinet 12 and the lower cabinet 13 are fixedly connected into a whole by adopting a frame structure, and the door opening 120 is positioned between the upper cabinet 11 and the lower cabinet 13.

The top surface of the upper cabinet 11 is provided with a turning plate 111, the turning plate 111 is pivoted on the top surface of the upper cabinet 11, in addition, a hydraulic support rod 112 is arranged between the turning plate 111 and the upper cabinet 11, and the turning plate 111 can be kept in an open state through the hydraulic support rod 112. The upper pushing mechanism 3 and the driving device 4 can be maintained and replaced by the flap 111.

The bottom surface in the interior of the middle cabinet 12 is provided with a display stand 14, and the display stand 14 is used for placing the exhibits to be displayed. Display stand 14 is not secured to fixed support 10 and may be removed and placed. When the display stand 14 is taken out, the inner cavity of the lower cabinet 13 can be seen, so that the pushing mechanism 3 and the driving device 4 positioned below can be maintained and replaced.

The bottom of the lower cabinet body 13 is provided with adjustable supporting feet 131, and the whole cabinet body is kept horizontal by adjusting the extending height of the supporting feet 131.

As shown in fig. 1 and 2, two sets of vertical hinged doors 2 are symmetrically arranged in this embodiment, and the two sets of vertical hinged doors 2 have the same structure. Each side-hung door 2 includes: a door body 21, an upper slide 22 and a lower slide 23. The main body of the door body 21 adopts an explosion-proof toughened glass plate with the diameter of 8-12mm, the upper end and the lower end of the glass plate are respectively provided with a metal jacket, and the upper sliding sleeve 22 and the lower sliding rail 23 can be respectively fixed on the inner side surfaces of the metal jackets at the upper side and the lower side in a welding mode, a screw mode and the like.

In order to further enhance the sealing effect, sealing rubber strips may be provided on the left and right sides of the door body 21, respectively. Under the folding state of the two groups of vertical hinged doors 2, the sealing rubber strips on the side edges of the left door body 21 and the right door body are tightly attached to each other, so that a better sealing effect can be formed.

As shown in fig. 3, the upper and lower ends of the middle cabinet 12 are respectively provided with a pushing mechanism 3, the pushing mechanisms 3 are mounted on the internal fixing support 10 of the museum showcase 1, and the pushing mechanisms 3 at the upper and lower ends respectively correspond to the positions of the upper slide 22 and the lower slide 23 of the vertical hinged door 2.

As shown in fig. 5, the pushing mechanism 3 includes: the sliding sleeve seat 31 fixed on the fixed support 10 inside the showcase 1 of the museum, the guide rod 32 in sliding fit with the sliding sleeve seat 31, the sliding rail 33 and the linkage plate 34. One end of the guide rod 32 is connected with the slide rail 33, and the other end of the guide rod 32 is connected with the linkage plate 34. The axial direction of the guide rod 32 is perpendicular to the axial direction of the slide rail 33 along the horizontal plane. Because of the large weight of the swing door 2, in order to provide sufficient bearing capacity and uniform stress, multiple groups of pushing mechanisms 3 may be disposed corresponding to each door body 21, and the pushing mechanisms 3 share the same sliding rail 33 and the same linkage plate 34.

The driving device 4 is installed on the internal fixing bracket 10 of the showcase 1 of the museum, and one driving device 4 is respectively arranged at the upper side and the lower side of each door body 21. The driving device 4 has a driving lever 41 driven by hydraulic pressure, pneumatic pressure, or a motor, and the driving lever 41 is connected to the interlocking plate 34, and the driving device 4 pushes the driving lever 41 to displace forward and backward in the horizontal direction. In order to realize synchronous operation of the driving devices 4 on the upper side and the lower side, the driving devices 4 are preferably driven by motors, so that synchronous control is realized.

For each door body 21, the upper slide 22 and the lower slide 23 are respectively fixed at the upper end and the lower end of the inner side surface of the door body 21, in order to ensure the stability of the door body 21, the upper slide 22 and the lower slide 23 are matched with the slide rail 33 in the pushing mechanism 3 in a nested manner to realize horizontal sliding, and meanwhile, balls are arranged on the surface of the slide rail 33 to reduce friction force and ensure smooth sliding.

After the structure is adopted, the door body 21 and the sliding rail 33 form a whole body, and the whole body can move from inside to outside under the drive of the driving device 4. The working process is as follows:

first, as shown in fig. 1, the left and right door bodies 21 are in a closed state, at this time, the door bodies 21 are embedded in the door opening 120 between the upper cabinet 11 and the lower cabinet 13, and the whole vertical hinged door 2 completely closes the door opening 120 of the middle cabinet 12.

Secondly, when the vertical hinged door 2 needs to be opened, the driving device 4 is controlled to be started by the control switch, the driving rod 41 of the driving device 4 starts to operate, and the linkage plate 34 is pushed to operate from inside to outside, so that the guide rod 32 in the pushing mechanism 3 is driven by the linkage plate 34 to move from inside to outside along the sliding sleeve seat 31, and the sliding rail 33 and the door body 21 matched with the sliding rail 33 are enabled to move from inside to outside.

Then, when the driving device 4 stops running, a certain distance is generated between the sliding rail 33 and the door body 21 matched with the sliding rail 33 and the door opening 120, and meanwhile, the upper end and the lower end of the door body 21 are separated from the space limitation of the upper cabinet 11 and the lower cabinet 13, so that the door body 21 cannot be interfered in the horizontal movement process along the sliding rail 33, and can move smoothly. As shown in fig. 2, when the left door 21 moves leftwards and the right door 21 moves rightwards, the whole vertical hinged door 2 opens the door opening 120 of the middle cabinet 12. Of course, in order to avoid the door body 21 from being separated from the rail 33 or excessively sliding, the displacement distance of the door body 21 may be limited by providing a limit stopper.

Finally, when the whole vertical hinged door 2 needs to be closed, the left door body 21 and the right door body 21 can be translated towards each other to be in a closed state, and then the driving device 4 is started, and the sliding rail 33 and the door body 21 matched with the sliding rail 33 are moved from outside to inside through the driving device 4, so that the whole vertical hinged door 2 can completely close the door opening 120 of the middle cabinet 12.

In addition, in order to be convenient for show the showpiece, install light 5 on the fixed bolster 10 of the interior top of well cabinet body 12.

It is understood that the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, but rather is to be accorded the full scope of all such modifications and equivalent structures, features and principles as set forth herein.

Claims

1. The utility model provides a museum showcase with vertical hinged door, has an open well cabinet body (12) in the middle of this museum showcase (1), well cabinet body (12) are formed with door opening (120), are provided with at least a set of vertical hinged door (2) that can follow horizontal direction and control in door opening (120) position, vertical hinged door (2) include: door body (21), last slide (22) and glide slope (23), its characterized in that:

the positions of the upper slide rail (22) and the lower slide rail (23) corresponding to the vertical hinged door (2) are respectively provided with a pushing mechanism (3) and a driving device (4) for driving the pushing mechanism (3);

the pushing mechanism (3) is provided with a sliding rail (33) which is in sliding fit with the upper slide rail (22) or the lower slide rail (23), and a guide rod (32) which is linked with the sliding rail (33); the guide rod (32) is linked with the driving device (4), and the sliding rail (33) linked with the guide rod (32) is pushed by the driving device (4) to move forwards and backwards along the horizontal direction;

the axial direction of the guide rod (32) is perpendicular to the axial direction of the sliding rail (33) along the horizontal plane.

2. A museum showcase with side-hung door as defined in claim 1 wherein: the pushing mechanism (3) comprises: the museum showcase comprises a sliding sleeve seat (31) fixed on a fixed support (10) in the museum showcase (1), a guide rod (32) in sliding fit with the sliding sleeve seat (31), a sliding rail (33) and a linkage plate (34), wherein one end of the guide rod (32) is connected with the sliding rail (33), and the other end of the guide rod (32) is connected with the linkage plate (34); the driving device (4) is connected with the linkage plate (34).

3. A museum showcase with side-hung door as defined in claim 2, wherein: the driving device (4) is fixed on the fixed support (10) in the museum showcase (1), the driving device (4) is provided with a driving rod (41) driven by hydraulic pressure, air pressure or a motor, the driving rod (41) is connected with the linkage plate (34), and the driving device (4) pushes the driving rod (41) to move forwards and backwards along the horizontal direction.

4. A museum showcase with side-hung door as defined in claim 1 wherein: an upper slide rail (22) and a lower slide rail (23) in the vertical hinged door (2) are respectively fixed at the upper end and the lower end of the inner side surface of the door body (21), and the upper slide rail (22) and the lower slide rail (23) are in nested fit with a slide rail (33) in the pushing mechanism (3) to realize horizontal sliding.

5. A museum showcase with side hung door according to any one of claims 1-4, wherein: the museum showcase (1) comprises: the middle cabinet body (12) and the upper cabinet body (11) and the lower cabinet body (13) which are positioned at the lower two ends of the middle cabinet body (12), wherein the upper cabinet body (11), the middle cabinet body (12) and the lower cabinet body (13) are fixedly connected into a whole by adopting a frame structure, and the door opening (120) is positioned between the upper cabinet body (11) and the lower cabinet body (13).

6. A museum showcase with side-hung door as defined in claim 5 wherein: the top surface of the upper cabinet body (11) is pivoted with a turning plate (111).

7. A museum showcase with side-hung door as defined in claim 5 wherein: the bottom of the lower cabinet body (13) is provided with adjustable supporting feet (131).

8. A museum showcase with side-hung door as defined in claim 5 wherein: the bottom surface in the middle cabinet body (12) is provided with a display stand (14).