Vertical display cabinet with sliding door

Abstract

The utility model discloses a vertical display cabinet with sliding doors and relates to the technical field of display cabinets. Comprising a cabinet body frame, side plates installed on the side faces of the cabinet body frame, a bottom plate installed at the bottom of the cabinet body frame, a top plate installed on the top of the cabinet body frame, a back plate installed on the back face of the cabinet body frame, at least one first movable door assembly installed on the front face of the cabinet body frame and a push-out mechanism installed on the cabinet body frame. And the second movable door assembly is positioned in front of the cabinet body frame and is connected with the push-out mechanism. The push-out mechanism comprises a telescopic driver installed on the bottom of the cabinet body frame, a telescopic rod connected with the telescopic driver, a first cross beam connected with the telescopic rod, a plurality of lower pulleys installed on the first cross beam, a plurality of supporting arms installed on the top of the cabinet body frame in a sliding mode, and a second cross beam connected with the supporting arms. The upper pulleys and the lower pulleys are connected with the upper end and the lower end of the second movable door assembly in a sliding mode respectively. The vertical display cabinet with the sliding door is attractive in appearance and good in visit effect of visitors.

Description

Technical Field

[0001] The utility model relates to the technical field of display cabinets, in particular to a vertical display cabinet with a sliding door. Background Art

[0002] A showcase is a cabinet mainly used for displaying and storing cultural relics in museums, art galleries, art galleries, archives, archaeological institutes, etc. It is convenient for exhibition and has strong security, so as to protect the cultural relics stored in the exhibition from being damaged during the exhibition. The showcase has a showcase door, through which the items outside can be placed in the showcase, and the display space in the showcase can be fully utilized. The volume of the cultural relics that can be displayed is not determined by the opening degree of the showcase door, but by the display space in the cabinet, which is convenient for the staff to arrange and remove the exhibition. The showcase door is an important part of the showcase. The showcase door generally adopts a push-pull sliding door. The traditional showcase door is generally set on a track, and there are multiple groups of slide grooves on the track in the front and back directions. When the showcase door is set on the track, the way in which each showcase door is distributed on the track is front and back, not on the same plane. This method is not beautiful for precision and high-end showcases, and the edges of adjacent showcase doors are repeated, which affects the visitors' perspective when appreciating the exhibits, and the visiting effect is not good. Summary of the invention

[0003] In view of this, it is necessary to provide a vertical display cabinet with sliding doors which has beautiful appearance and good viewing effect.

[0004] A vertical display cabinet with sliding doors, comprising: a cabinet frame, side panels installed on the sides of the cabinet frame, a bottom panel installed on the bottom of the cabinet frame, a top panel installed on the top of the cabinet frame, a back panel installed on the back of the cabinet frame, at least one first movable door assembly installed in front of the cabinet frame, a push-out mechanism installed on the cabinet frame, and a second movable door assembly located in front of the cabinet frame and connected to the push-out mechanism; the push-out mechanism comprises a telescopic drive installed on the bottom of the cabinet frame, a telescopic rod connected to the telescopic drive, a first cross beam connected to the telescopic rod, a plurality of lower pulleys installed on the first cross beam, a plurality of support arms slidably installed on the top of the cabinet frame, a second cross beam connected to the support arm, and a plurality of upper pulleys installed on the second cross beam, wherein the upper pulley and the lower pulley are respectively slidably connected to the upper and lower ends of the second movable door assembly.

[0005] The utility model adopts the above technical solution, and its beneficial effect is that: due to the provision of a push-out mechanism, the second movable door assembly is connected to the push-out mechanism, and when in use, the second movable door assembly is pushed outward for a distance by the push-out mechanism, and at this time, the second movable door assembly and the first movable door assembly are not on the same plane, so that the horizontal lateral movement of the first movable door assembly and the second movable door assembly will not interfere, and can move along the lateral direction, so that it is convenient to put the exhibits to be displayed into the vertical display cabinet with a sliding door or take out the exhibits inside the vertical display cabinet with a sliding door. When the exhibits are placed, the push-out mechanism drives the second movable door assembly to retract to be on the same plane as the first movable door assembly, and at this time, the overall appearance is neat and beautiful, and will not affect the visitors' viewing angle when appreciating the exhibits, and the visiting effect is good.

[0006] In one of the embodiments, the ejection mechanism further includes a plurality of guide seats installed on the bottom of the cabinet frame, and guide rods passing through the guide seats, and the guide rods are connected to the first crossbeam.

[0007] In one of the embodiments, a guide rail is installed on the support arm, a sliding seat is installed on the guide rail, and the sliding seat is fixed to the top of the cabinet frame.

[0008] In one embodiment, the ejection mechanism also includes a traction rope and a plurality of guide wheels installed on the cabinet frame, the traction rope is guided by the guide wheels, one end of the traction rope is connected to the telescopic rod, and the other end of the traction rope is connected to an end of the support arm away from the second beam.

[0009] In one of the embodiments, a clamping block is installed on the support arm, and the clamping block is located on an end of the support arm away from the second crossbeam, and the clamping block abuts against one end of the traction rope.

[0010] In one of the embodiments, a plurality of ventilation holes are provided on the top plate.

[0011] In one embodiment, the first sliding door assembly includes a first upper door rail, a first lower door rail, and a first sliding door installed between the first upper door rail and the first lower door rail.

[0012] In one embodiment, the second movable door assembly includes a second upper door rail sliding on the upper pulley, a second lower door rail sliding on the lower pulley, and a second movable door installed between the second upper door rail and the second lower door rail.

[0013] In one embodiment, the second upper door rail is provided with an upper pulley groove and an upper door groove; the second lower door rail is provided with a lower pulley groove and a lower door groove, and the upper and lower ends of the second movable door are respectively connected to the upper door groove and the lower door groove.

[0014] In one embodiment, a limiting block is installed on one end of the second lower door rail, a limiting column is installed on one end of the first cross beam, and the limiting block is located on one side of the limiting column. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a vertical display cabinet with sliding doors according to the present invention.

[0016] Figure 2 for Figure 1 The schematic diagram shown is a vertical display cabinet with sliding doors, in which the second sliding door is pushed out a certain distance.

[0017] Figure 3 for Figure 1 A partial schematic diagram of a vertical display cabinet with sliding doors is shown.

[0018] Figure 4 for Figure 3 Schematic enlargement of the detail in the view shown.

[0019] Figure 5 for Figure 1 A schematic diagram of the combination of the ejection mechanism and the second movable door assembly in a vertical display cabinet with a sliding door is shown.

[0020] Figure 6 for Figure 5 A partial schematic diagram is shown.

[0021] Figure 7 for Figure 6 The illustration of the second lower door rail is missing from the illustration.

[0022] Figure 8 for Figure 5 Another partial schematic diagram is shown.

[0023] Fig. 9 for Figure 8 The schematic diagram of the second upper door rail is missing from the illustration.

[0024] In the figure: 100, vertical display cabinet with sliding door; 20, cabinet frame; 21, side panel; 22, bottom panel; 23, top panel; 231, air vent; 24, back panel; 30, first movable door assembly; 31, first upper door rail; 32, first lower door rail; 33, first movable door; 40, ejection mechanism; 41, telescopic drive; 42, telescopic rod; 43, first crossbeam; 44, lower pulley; 45, support arm; 451, guide rail; 452, sliding seat; 453, guide wheel; 454, clamping block; 46, second crossbeam; 47, upper pulley; 48, guide seat; 49, guide rod;

[0025] 50. Second movable door assembly; 51. Second upper door rail; 52. Second lower door rail; 53. Second movable door; 54. Upper pulley groove; 55. Lower pulley groove; 56. Lower door groove; 57. Limit block; 58. Limit column; 70. Traction rope. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Please see Figures 1 to 9 The present invention provides a schematic diagram of a vertical display cabinet 100 with a sliding door, which includes a cabinet frame 20, a side plate 21 installed on the side of the cabinet frame 20, a bottom plate 22 installed on the bottom of the cabinet frame, a top plate 23 installed on the top of the cabinet frame 20, a back plate 24 installed on the back of the cabinet frame 20, at least one set of first movable door components 30 installed in front of the cabinet frame 20, a push-out mechanism 40 installed on the cabinet frame 20, and a second movable door component 50 located in front of the cabinet frame 20 and connected to the push-out mechanism 40. When in use, the push-out mechanism 40 can drive the second movable door component 50 to move a certain distance along the front-back direction, thereby changing the positional relationship between the second movable door component 50 and the first movable door component 30.

[0028] Further, the push-out mechanism 40 includes a telescopic driver 41 installed on the bottom of the cabinet frame 20, a telescopic rod 42 connected to the telescopic driver 41, a first crossbeam 43 connected to the telescopic rod 42, a plurality of lower pulleys 44 installed on the first crossbeam 43, a plurality of support arms 45 slidably installed on the top of the cabinet frame 20, a second crossbeam 46 connected to the support arms 45, and a plurality of upper pulleys 47 installed on the second crossbeam 46, wherein the upper pulleys 47 and the lower pulleys 44 are respectively slidably connected to the upper and lower ends of the second movable door assembly 50. The second movable door assembly 50 can realize horizontal lateral movement through the upper pulleys 47 and the lower pulleys 44.

[0029] Furthermore, the ejection mechanism 40 also includes a plurality of guide seats 48 mounted on the bottom of the cabinet frame 20, and guide rods 49 passing through the guide seats 48, and the guide rods 49 are connected to the first cross beam 43. In this embodiment, there are two guide rods 49 and four guide seats 48, and every two guide seats 48 form a group and are used in conjunction with one guide rod 49, so that through the guiding and limiting effects of the guide seats 48 and the guide rods 49, the movement of the first cross beam 43 is more stable and reliable.

[0030] Furthermore, the support arm 45 is provided with a guide rail 451, and a sliding seat 452 is provided on the guide rail 451, and the sliding seat 452 is fixed to the top of the cabinet frame 20. In this embodiment, there are four guide rails 451 and eight sliding seats 452, and every two sliding seats 452 form a group and cooperate with the guide rails 451, so that the second crossbeam 46 moves more stably and reliably.

[0031] Furthermore, the push-out mechanism 40 further includes a traction rope 70 and a plurality of guide wheels 453 mounted on the cabinet frame 20, the traction rope 70 is guided by the guide wheels 453, one end of the traction rope is connected to the telescopic rod 42, and the other end of the traction rope is connected to an end of the support arm 45 away from the second crossbeam 46. There are a plurality of guide wheels 453, which are mounted at the bottom, back and top of the cabinet frame 20, so that the traction rope can be well guided and the traction force can be transmitted. In one embodiment, a transfer block (not shown) is mounted on the telescopic rod 42, and the transfer block is connected and fixed to the traction rope shown.

[0032] Furthermore, a clamping block 454 is installed on the support arm 45, and the clamping block 454 is located on one end of the support arm 45 away from the second cross beam 46, and the clamping block 454 abuts against one end of the traction rope 70. In this way, when the telescopic drive 41 drives the telescopic rod 42 to extend and drives the first cross beam 43 to move outward, the traction rope 70 synchronously drives the support arm 45 to move outward and then synchronously drives the second cross beam 46 to move, so that the upper and lower ends can synchronously drive the second movable door assembly 50 to move forward, and the upper and lower ends can synchronously and evenly apply force, so that the stability is guaranteed, thereby providing a long service life.

[0033] Furthermore, the top plate 23 is provided with a plurality of air holes 231 , which are communicated with the interior of the cabinet frame 20 , so as to facilitate the flow of air inside the cabinet frame 20 and the air outside.

[0034] Furthermore, the first movable door assembly 30 includes a first upper door rail 31, a first lower door rail 32, and a first movable door 33 installed between the first upper door rail 31 and the first lower door rail 32. The first upper door rail 31 and the first lower door rail 32 are both provided with limiting grooves (not shown), and both ends of the first movable door 33 are located in the limiting grooves, and can move horizontally in the limiting grooves. In this embodiment, the first movable door 33 is three pieces.

[0035] Further, the second movable door assembly 50 includes a second upper door rail 51 slidably mounted on the upper pulley 47, a second lower door rail 52 slidably mounted on the lower pulley 44, and a second movable door 53 installed between the second upper door rail 51 and the second lower door rail 52. The second movable door 53 can move horizontally along the upper pulley 47 and the lower pulley 44 through the second upper door rail 51 and the second lower door rail 52. Further, the second upper door rail 51 is provided with an upper pulley groove 54 and an upper door groove (not shown), the second lower door rail 52 is provided with a lower pulley groove 55 and a lower door groove 56, and the upper and lower ends of the second movable door 53 are connected to the upper door groove and the lower door groove 56 respectively. In one embodiment, in order to ensure that the second movable door assembly 50 does not slide out from the end when moving along the upper pulley 47 and the lower pulley 44, a limiting block 57 is installed on one end of the second lower door rail 52, and a limiting column 58 is installed on one end of the first crossbeam 43, and the limiting block 57 is located on one side of the limiting column 58.

[0036] In this embodiment, the ejection mechanism 40 includes two telescopic drivers 41 and two telescopic rods 42, and the two telescopic rods 42 are connected to symmetrical points on the first crossbeam 43, so as to provide two balanced force application points for the first crossbeam 43. In order to be used in conjunction with the telescopic rods 42, there are also two traction ropes 70, wherein the traction ropes 70 may be steel wire ropes.

[0037] The utility model adopts the above technical solution, and its beneficial effect is that: due to the provision of the push-out mechanism 40, the second movable door assembly 50 is connected to the push-out mechanism 40. When in use, the second movable door assembly 50 is pushed outward for a distance by the push-out mechanism 40. At this time, the second movable door assembly 50 and the first movable door assembly 30 are not on the same plane, so that the horizontal lateral movement of the first movable door assembly 30 and the second movable door assembly 50 will not interfere with each other, and can move in the lateral direction, so that it is convenient to put the exhibits to be displayed into the vertical display cabinet 100 with the sliding door or take out the exhibits in the vertical display cabinet 100 with the sliding door. When the exhibits are placed, the push-out mechanism 40 drives the second movable door assembly 50 to retract to be on the same plane as the first movable door assembly 30. At this time, the overall appearance is neat and beautiful, which will not affect the visitors' viewing angle when appreciating the exhibits, and the visiting effect is good.

[0038] When the device is used, when exhibits need to be placed in the vertical display cabinet 100 with sliding doors or when exhibits need to be taken out of the vertical display cabinet 100 with sliding doors, the telescopic driver 41 of the ejection mechanism 40 drives the telescopic rod 42 to extend outward to drive the first crossbeam 43 to move outward, and at the same time, the second crossbeam 46 is driven to move outward synchronously through the traction rope through the support arm 45, thereby driving the second movable door assembly 50 to move outward by a certain distance, and at this time, the second movable door assembly 50 is not in the same plane as the first movable door assembly 30. Then, by pushing the first movable door 33 on the first movable door assembly 30, the horizontal position of the first movable door assembly 30 is changed to reserve an operation opening, and finally, the exhibits can be placed in the vertical display cabinet 100 with sliding doors or the original exhibits can be taken out of the vertical display cabinet 100 with sliding doors through the operation opening. Finally, the telescopic driver 41 of the ejection mechanism 40 drives the telescopic rod 42 to retract inward, thereby driving the second movable door assembly 50 to retract to the original position. At this time, the second movable door 53 and the first movable door 33 are on the same plane, and look like one body, with a very beautiful appearance.

[0039] The above disclosure is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. A person skilled in the art can understand that all or part of the processes of the above embodiments and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A vertical display cabinet with sliding doors, characterized in that: include: A cabinet frame, a side panel installed on the side of the cabinet frame, a bottom panel installed on the bottom of the cabinet frame, a top panel installed on the top of the cabinet frame, a back panel installed on the back of the cabinet frame, at least one first movable door assembly installed in front of the cabinet frame, a push-out mechanism installed on the cabinet frame, and a second movable door assembly located in front of the cabinet frame and connected to the push-out mechanism; the push-out mechanism includes a telescopic drive installed on the bottom of the cabinet frame, a telescopic rod connected to the telescopic drive, a first cross beam connected to the telescopic rod, a plurality of lower pulleys installed on the first cross beam, a plurality of support arms slidably installed on the top of the cabinet frame, a second cross beam connected to the support arm, and a plurality of upper pulleys installed on the second cross beam, the upper pulley and the lower pulley are respectively slidably connected to the upper and lower ends of the second movable door assembly.

2. The vertical display cabinet with sliding door as claimed in claim 1, characterized in that: The ejection mechanism further comprises a plurality of guide seats mounted on the bottom of the cabinet frame, and guide rods passing through the guide seats, wherein the guide rods are connected to the first cross beam.

3. The vertical display cabinet with sliding door as claimed in claim 1, characterized in that: A guide rail is installed on the support arm, a sliding seat is installed on the guide rail, and the sliding seat is fixed to the top of the cabinet frame.

4. The vertical display cabinet with sliding door as claimed in claim 1, characterized in that: The ejection mechanism also includes a traction rope and a plurality of guide wheels installed on the cabinet frame, the traction rope is guided by the guide wheels, one end of the traction rope is connected to the telescopic rod, and the other end of the traction rope is connected to an end of the support arm away from the second beam.

5. The vertical display cabinet with sliding door as claimed in claim 4, characterized in that: A clamping block is installed on the support arm. The clamping block is located on one end of the support arm away from the second crossbeam, and the clamping block abuts against one end of the traction rope.

6. The vertical display cabinet with sliding door as claimed in claim 1, characterized in that: The top plate is provided with a plurality of air holes.

7. The vertical display cabinet with sliding door as claimed in claim 1, characterized in that: The first sliding door assembly includes a first upper door rail, a first lower door rail, and a first sliding door installed between the first upper door rail and the first lower door rail.

8. The vertical display cabinet with sliding door as claimed in claim 1, characterized in that: The second movable door assembly includes a second upper door rail slidingly sleeved on the upper pulley, a second lower door rail slidingly sleeved on the lower pulley, and a second movable door installed between the second upper door rail and the second lower door rail.

9. The vertical display cabinet with sliding doors as claimed in claim 8, characterized in that: The second upper door rail is provided with an upper pulley groove and an upper door groove; the second lower door rail is provided with a lower pulley groove and a lower door groove, and the upper and lower ends of the second movable door are respectively connected to the upper door groove and the lower door groove.

10. The vertical display cabinet with sliding door as claimed in claim 8, characterized in that: A limiting block is installed on one end of the second lower door rail, a limiting column is installed on one end of the first crossbeam, and the limiting block is located at one side of the limiting column.

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