Display cabinet with exhibit protection function

Abstract

The invention belongs to the technical field of display cabinets, and particularly relates to a display cabinet with an exhibit protection function, which comprises a rectangular protection outer cylinder, an electric travelling trolley is fixedly mounted at the bottom of the rectangular protection outer cylinder, and a rectangular protection inner cylinder is fixedly mounted at the top of the electric travelling trolley. And a liftable supporting plate is installed on the inner side of the rectangular protection inner cylinder in a sliding mode, and a liftable rectangular installation frame is installed on the outer side of the rectangular protection inner cylinder in a sliding and sleeving mode. Through cooperation of the lifting type supporting plate and the rectangular protection cover, when exhibits placed on the objective table are displayed and stored, the rectangular protection cover can effectively protect the exhibits; in the lifting process of the rectangular protection cover, the four outer side faces of the rectangular protection cover can be cleaned through the four cleaning mechanisms, it is ensured that no dust falls into the rectangular protection outer cylinder, it is ensured that the surface of the rectangular protection cover is clean, and people cannot be affected to observe exhibits contained at the top of the objective table through the rectangular protection cover.

Description

Technical Field

[0001] The present invention relates to the technical field of display cabinets, and in particular to a display cabinet with the function of protecting exhibits. Background Art

[0002] Display cabinets are containers for displaying items. They are widely used in company showrooms, exhibitions, department stores, advertisements, etc. They are also widely used in industries such as handicrafts, gifts, jewelry, mobile phones, glasses, watches, tobacco, alcohol, and cosmetics. At present, display cabinets used to display valuable items such as gold and jewelry usually require the exhibits to be taken out of the cabinet after the display is completed, and the exhibits need to be put back into the cabinet for the next display. Such repeated operations are very inconvenient and the exhibits are repeatedly taken out and put back, which is not safe. They are easy to be lost or robbed by criminals during the process of taking and putting.

[0003] In addition, during the use of the glass cover used to protect exhibits, dust in the air and people's touch will cause dust accumulation on the glass cover and form an oil film on the surface of the glass cover, affecting people's observation of the exhibits through the glass cover. For this reason, a display cabinet with the function of protecting exhibits is proposed. Summary of the invention

[0004] In order to solve the shortcomings of the prior art, the present invention provides a display cabinet with the function of protecting exhibits.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a display cabinet with the function of protecting exhibits, comprising a rectangular protective outer cylinder, a motor-driven traveling trolley is fixedly installed at the bottom of the rectangular protective outer cylinder, a rectangular protective inner cylinder is fixedly installed at the top of the motor-driven traveling trolley, a liftable support plate is slidably installed on the inner side of the rectangular protective inner cylinder, a liftable rectangular mounting frame is slidably sleeved on the outer side of the rectangular protective inner cylinder, a rectangular protective cover with an open bottom is fixedly installed on the top of the rectangular mounting frame, cleaning mechanisms are detachably installed and embedded on the inner walls of the four sides of the rectangular protective outer cylinder, the tops of the four cleaning mechanisms are flush with the top of the rectangular protective outer cylinder, and the cleaning mechanisms are used to soften and scrape off dirt on the rectangular protective cover when the rectangular protective cover rises and to scrape off dust on the rectangular protective cover when the rectangular protective cover descends.

[0006] Preferably, two guide rails are fixedly installed on both sides of the rectangular protective inner cylinder, the four guide rails are distributed in a rectangular shape, sliders are slidably installed on the four guide rails, and the four sliders are fixedly connected to the rectangular mounting frame. Two scissor lifts 1 are fixedly installed on the top of the electric traveling trolley, and the two scissor lifts 1 are respectively located on both sides of the rectangular protective inner cylinder, and the top ends of the two scissor lifts 1 are fixedly connected to the rectangular mounting frame.

[0007] Preferably, a rectangular frame is fixedly installed on the top of the rectangular protective inner cylinder, and a scissor lift 2 is fixedly installed on the top of the electric traveling trolley. The scissor lift 2 is located on the inner side of the rectangular protective inner cylinder, and the top of the scissor lift 2 is fixedly connected to the bottom of the support plate, and a loading platform is fixedly installed on the top of the support plate.

[0008] Preferably, a door is provided on one side of the rectangular protective outer tube, a through hole is provided on the side of the rectangular protective inner tube close to the door, and multiple circular holes distributed in a matrix are provided on the inner walls of the three sides of the rectangular protective inner tube except the through hole.

[0009] Preferably, anti-collision strips are fixedly installed on both the front and rear sides of the electric traveling vehicle, and fill lights are fixedly installed on the four corners of the top of the rectangular protective cover.

[0010] Preferably, mounting grooves are provided on the inner walls around the rectangular protective outer cylinder, and the tops of the four mounting grooves are all opened. The cleaning mechanism includes a rectangular box that is detachably installed in the mounting groove, the top of the rectangular box is flush with the top of the rectangular protective outer cylinder, and the four rectangular boxes are fitted together end to end. A sliding block is provided on the side of the rectangular box close to the rectangular protective cover, and a mounting inclined plate is fixedly installed on the inner wall of the rectangular box on the side away from the rectangular protective cover, and a rubber scraper is fixedly installed on the side of the mounting inclined plate close to the rectangular protective cover.

[0011] Preferably, a rectangular opening is opened on one side of the rectangular box close to the rectangular protective cover, and a rotating shaft 1 and a rotating shaft 2 are rotatably installed in the rectangular box, and the rotating shaft 1 extends into the rectangular opening. The same upper liquid cloth roll is sleeved on the rotating shaft 2 and the rotating shaft 1, and a cleaning brush is fixedly installed on the inner wall of the side of the rectangular box close to the rectangular protective cover, and the cleaning brush is in contact with the upper liquid cloth roll.

[0012] Preferably, two rubber rollers are sleeved on the rotating shaft 1, and the two rubber rollers are respectively located on both sides of the upper liquid cloth roll. The upper liquid cloth roll is connected to the rotating shaft 1 through a one-way bearing, and a plurality of liquid holes distributed linearly are opened on the mounting inclined plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention uses a lifting support plate and a rectangular protective cover to cooperate, so that the rectangular protective cover can effectively protect the exhibits placed on the loading platform when they are displayed or stored; 2. During the lifting and lowering process of the rectangular protective cover, the four cleaning mechanisms can not only clean the four outer sides of the rectangular protective cover, but also ensure that no dust falls into the interior of the rectangular protective outer cylinder, thereby ensuring the cleanliness of the surface of the rectangular protective cover and not affecting the observation of exhibits placed on the top of the stage by personnel through the rectangular protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a display cabinet with the function of protecting exhibits proposed by the present invention; Figure 2 This is a schematic diagram of the structure of a display cabinet with the function of protecting exhibits proposed by the present invention, excluding the rectangular protective outer cylinder; Figure 3 This is a schematic diagram of the structure of a display cabinet with the function of protecting exhibits proposed by the present invention, excluding the rectangular protective outer tube and the rectangular protective cover; Figure 4 This is a structural schematic diagram of an electric traveling trolley, a support plate and a scissor lift 2 in a display cabinet with the function of protecting exhibits proposed by the present invention; Figure 5 This is a schematic diagram of the structure of four cleaning mechanisms and a rectangular protective outer cylinder in a display cabinet with the function of protecting exhibits proposed by the present invention; Figure 6 A partial side cross-sectional view of a cleaning mechanism in a display cabinet with the function of protecting exhibits proposed by the present invention; Figure 7 This is a front cross-sectional view of a cleaning mechanism in a display cabinet with the function of protecting exhibits proposed by the present invention.

[0015] In the figure: 1. rectangular protective outer cylinder; 11. warehouse door; 12. installation groove; 2. electric travel trolley; 21. anti-collision strip; 3. rectangular protective inner cylinder; 31. through-hole; 32. rectangular frame; 33. round hole; 4. scissor lift one; 5. rectangular installation frame; 51. guide rail; 52. slider; 53. fill light; 6. rectangular protective cover; 7. support plate; 71. loading platform; 8. cleaning mechanism; 81. rectangular box; 82. rectangular mouth; 83. rotating shaft one; 84. rotating shaft two; 85. rubber roller; 86. liquid cloth roll; 87. cleaning brush; 88. installation inclined plate; 881. liquid through-hole; 89. scraper strip; 9. scissor lift two. DETAILED DESCRIPTION

[0016] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0017] Please refer to Figure 1 - Figure 7The present invention provides a technical solution: a display cabinet with the function of protecting exhibits, comprising a rectangular protective outer cylinder 1, a motor-driven traveling trolley 2 is fixedly installed at the bottom of the rectangular protective outer cylinder 1, a rectangular protective inner cylinder 3 is fixedly installed on the top of the motor-driven traveling trolley 2, a liftable supporting plate 7 is slidably installed on the inner side of the rectangular protective inner cylinder 3, a liftable rectangular mounting frame 5 is slidably sleeved on the outer side of the rectangular protective inner cylinder 3, a rectangular protective cover 6 with an open bottom is fixedly installed on the top of the rectangular mounting frame 5, cleaning mechanisms 8 are embedded and detachably installed on the inner walls of the four sides of the rectangular protective outer cylinder 1, the tops of the four cleaning mechanisms 8 are flush with the top of the rectangular protective outer cylinder 1, and the cleaning mechanisms 8 are used to soften and scrape off dirt on the rectangular protective cover 6 when the rectangular protective cover 6 rises and to scrape off dust on the rectangular protective cover 6 when the rectangular protective cover 6 descends.

[0018] Furthermore, the rectangular protective cover 6 is made of colorless transparent glass or a composite material.

[0019] Two guide rails 51 are fixedly installed on both sides of the rectangular protective inner tube 3, and the four guide rails 51 are distributed in a rectangular shape. Slide blocks 52 are slidably installed on the four guide rails 51, and the four slide blocks 52 are fixedly connected to the rectangular mounting frame 5. Two scissor lifts 4 are fixedly installed on the top of the electric traveling trolley 2, and the two scissor lifts 4 are respectively located on both sides of the rectangular protective inner tube 3, and the top ends of the two scissor lifts 4 are fixedly connected to the rectangular mounting frame 5.

[0020] Furthermore, through the cooperation of four sets of guide rails 51 and sliders 52, it is ensured that the two scissor lifts 4 can drive the rectangular installation frame 5 to move up and down smoothly, ensuring that the rectangular protective cover 6 fixed on the rectangular installation frame 5 will not collide with other components.

[0021] A rectangular frame 32 is fixedly installed on the top of the rectangular protective inner cylinder 3, and a scissor lift 29 is fixedly installed on the top of the electric traveling trolley 2. The scissor lift 29 is located on the inner side of the rectangular protective inner cylinder 3, and the top of the scissor lift 29 is fixedly connected to the bottom of the support plate 7, and a loading platform 71 is fixedly installed on the top of the support plate 7.

[0022] A door 11 is provided on one side of the rectangular protective outer tube 1, a through hole 31 is provided on one side of the rectangular protective inner tube 3 close to the door 11, and multiple circular holes 33 distributed in a matrix are provided on the inner walls of the three sides of the rectangular protective inner tube 3 except the through hole 31.

[0023] Furthermore, when the two scissor lifts 1 4 rise to the highest point and the scissor lift 2 9 falls to the lowest point, the warehouse door 11 can be opened without the obstruction of the rectangular protective cover 6, and the staff can take and place the exhibits on the top of the loading platform 71 through the opening 31. By opening a plurality of circular holes 33, the weight of the rectangular protective inner tube 3 can be reduced while ensuring the strength of the rectangular protective inner tube 3.

[0024] Anti-collision strips 21 are fixedly installed on both the front and rear sides of the electric traveling trolley 2, and fill lights 53 are fixedly installed at the four corners of the top of the rectangular protective cover 6.

[0025] Furthermore, by providing an anti-collision strip 21, it can be ensured that the electric traveling trolley 2 body does not hit the wall during the forward or backward process. The four fill lights 53 fixed at the top corners of the rectangular protective cover 6 can illuminate the exhibits on the top of the stage 71 to compensate for the lack of light.

[0026] The rectangular protective outer cylinder 1 is provided with mounting grooves 12 on the inner walls thereof, and the tops of the four mounting grooves 12 are all opened. The cleaning mechanism 8 comprises a rectangular box 81 which is detachably mounted in the mounting groove 12, and the top of the rectangular box 81 is flush with the top of the rectangular protective outer cylinder 1. The four rectangular boxes 81 are fitted end to end with each other, and a slider 52 is provided on the side of the rectangular box 81 close to the rectangular protective cover 6. A mounting inclined plate 88 is fixedly mounted on the inner wall of the side of the rectangular box 81 away from the rectangular protective cover 6, and a rubber scraper strip 89 is fixedly mounted on the side of the mounting inclined plate 88 close to the rectangular protective cover 6.

[0027] A rectangular opening 82 is provided on one side of the rectangular box 81 close to the rectangular protective cover 6, and a rotating shaft 1 83 and a rotating shaft 2 84 are rotatably installed in the rectangular box 81, and the rotating shaft 1 83 extends into the rectangular opening 82. The same upper liquid cloth roll 86 is sleeved on the rotating shaft 2 84 and the rotating shaft 1 83, and a cleaning brush 87 is fixedly installed on the inner wall of the side of the rectangular box 81 close to the rectangular protective cover 6, and the cleaning brush 87 is in contact with the upper liquid cloth roll 86.

[0028] Further, such as Figure 7 As shown, during the counterclockwise rotation of the liquid cloth roll 86, the cleaning liquid inside the rectangular box 81 can be smeared on the surface of the rectangular protective cover 6, and the cleaning brush 87 can clean the liquid cloth roll 86 to reduce the adhesion of dirt thereon.

[0029] Two rubber rollers 85 are sleeved on the rotating shaft 83, and the two rubber rollers 85 are respectively located on both sides of the upper liquid cloth roll 86. The upper liquid cloth roll 86 is connected to the rotating shaft 83 through a one-way bearing. A plurality of liquid holes 881 distributed linearly are opened on the mounting inclined plate 88.

[0030] Furthermore, since the rubber roller 85 and the rotating shaft 83 are connected via a one-way bearing, Figure 7 As shown, when the rubber roller 85 rotates counterclockwise, it can drive the rotating shaft 1 83 to rotate synchronously, while when the rubber roller 85 rotates clockwise, the rubber roller 85 can only rotate idly and will not drive the rotating shaft 2 84 to rotate; The rotating shaft 1 83 and the rectangular box 81 are connected in a damping rotation manner, so that the rotating shaft 1 83 can remain stationary during the idling of the rubber roller 85; A filling port for adding cleaning liquid is provided on the top of the rectangular box 81 . When the cleaning liquid is added, the tilting liquid can pass through the filling port and then flow into the interior of the rectangular box 81 via a plurality of liquid holes 881 .

[0031] In this embodiment: when in use, the two scissor lifts 1 4 are controlled to push the rectangular installation frame 5 upward, and the rectangular installation frame 5 then pushes the rectangular protection cover 6 upward. When the top of the rectangular installation frame 5 is flush with the top of the rectangular frame 32, the two scissor lifts 1 4 stop pushing the rectangular installation frame 5 upward, and then the scissor lift 2 9 pushes the support plate 7 upward. When the top of the support plate 7 is flush with the top of the rectangular frame 32, the scissor lift 2 9 stops pushing the support plate 7 upward. At this time, the personnel can observe the exhibits placed on the top of the loading platform 71 through the rectangular protection cover 6; During the descent of the rectangular protective cover 6, Figure 6 - Figure 7 As shown, since the rubber roller 85 and the rotating shaft 1 83 are connected by a one-way bearing, the two rubber rollers 85 in the cleaning mechanism 8 that are close to the rectangular protective cover 6 will idle counterclockwise and will not drive the rotating shaft 1 83 to rotate. When the rectangular protective cover 6 is in the process of descending, the rubber scraper 89 can scrape off the dust on the surface of the rectangular protective cover 6, and the scraped dust will fall on the top of the mounting inclined plate 88, while some oil stains on the rectangular protective cover 6 cannot be removed by the rubber scraper 89 during the process of the rectangular protective cover 6 moving downward; During the ascending process of the rectangular protective cover 6, Figure 6 - Figure 7As shown, the rubber roller 85 in the cleaning mechanism 8 that is close to the rectangular protective cover 6 will rotate counterclockwise, and the two rubber rollers 85 will drive the rotating shaft 1 83 to rotate counterclockwise, and the rubber roller 85 will drive the upper liquid cloth roll 86 to rotate counterclockwise. At this time, the rubber roller 85 can carry the cleaning liquid stored in the rectangular box 81 to wet the rectangular protective cover 6. When the wetted part of the rectangular protective cover 6 continues to move upward, the rubber scraper 89 can scrape the wetted part on the rectangular protective cover 6, and the scraped cleaning liquid will flow back into the rectangular box 81 along the bottom of the mounting inclined plate 88. The oil stains on the rectangular protective cover 6 can be removed by the cooperation of the cleaning liquid and the rubber scraper 89, and finally, it is ensured that after the rectangular protective cover 6 rises, the surface can be clean and clear, and it will not affect the line of sight through the rectangular protective cover 6 to observe the exhibits on the top of the stage 71. Later, the cleaning mechanism 8 only needs to be taken out of the mounting slot 12 regularly for cleaning or replacement.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A display cabinet with the function of protecting exhibits, comprising a rectangular protective outer cylinder (1), characterized in that: An electric moving trolley (2) is fixedly mounted on the bottom of the rectangular protective outer cylinder (1), a rectangular protective inner cylinder (3) is fixedly mounted on the top of the electric moving trolley (2), a liftable support plate (7) is slidably mounted on the inner side of the rectangular protective inner cylinder (3), a liftable rectangular mounting frame (5) is slidably mounted on the outer side of the rectangular protective inner cylinder (3), a rectangular protective cover (6) with an open bottom is fixedly mounted on the top of the rectangular mounting frame (5), cleaning mechanisms (8) are embedded and detachably mounted on the inner walls of the four sides of the rectangular protective outer cylinder (1), the tops of the four cleaning mechanisms (8) are flush with the top of the rectangular protective outer cylinder (1), and the cleaning mechanisms (8) are used to soften and scrape off dirt on the rectangular protective cover (6) when the rectangular protective cover (6) rises, and to scrape off dust on the rectangular protective cover (6) when the rectangular protective cover (6) descends.

2. A display cabinet with the function of protecting exhibits according to claim 1, characterized in that: Two guide rails (51) are fixedly mounted on both sides of the rectangular protective inner cylinder (3), the four guide rails (51) are arranged in a rectangular shape, sliders (52) are slidably mounted on the four guide rails (51), the four sliders (52) are fixedly connected to the rectangular mounting frame (5), and two scissor lifts (4) are fixedly mounted on the top of the electric traveling trolley (2), the two scissor lifts (4) are respectively located on both sides of the rectangular protective inner cylinder (3), and the top ends of the two scissor lifts (4) are fixedly connected to the rectangular mounting frame (5).

3. The display cabinet with the function of protecting exhibits according to claim 1, characterized in that: A rectangular frame (32) is fixedly mounted on the top of the rectangular protective inner cylinder (3), and a scissor lift (9) is fixedly mounted on the top of the electric traveling trolley (2). The scissor lift (9) is located on the inner side of the rectangular protective inner cylinder (3), and the top of the scissor lift (9) is fixedly connected to the bottom of the support plate (7), and a loading platform (71) is fixedly mounted on the top of the support plate (7).

4. The display cabinet with the function of protecting exhibits according to claim 1, characterized in that: A door (11) is provided on one side of the rectangular protective outer cylinder (1), a through opening (31) is provided on a side of the rectangular protective inner cylinder (3) close to the door (11), and a plurality of circular holes (33) distributed in a matrix are provided on the inner walls of three sides of the rectangular protective inner cylinder (3) except for the through opening (31).

5. The display cabinet with the function of protecting exhibits according to claim 1, characterized in that: Anti-collision strips (21) are fixedly mounted on both the front and rear sides of the electric traveling vehicle (2), and fill-in lights (53) are fixedly mounted on the four corners of the top of the rectangular protective cover (6).

6. The display cabinet with the function of protecting exhibits according to claim 1, characterized in that: The rectangular protective outer cylinder (1) is provided with mounting grooves (12) on the inner walls on all sides thereof, and the tops of the four mounting grooves (12) are all opened. The cleaning mechanism (8) comprises a rectangular box (81) detachably mounted in the mounting groove (12), the top of the rectangular box (81) being flush with the top of the rectangular protective outer cylinder (1), and the four rectangular boxes (81) are fitted end to end. A sliding block (52) is provided on a side of the rectangular box (81) close to the rectangular protective cover (6), and a mounting inclined plate (88) is fixedly mounted on an inner wall of a side of the rectangular box (81) away from the rectangular protective cover (6), and a rubber scraper (89) is fixedly mounted on a side of the mounting inclined plate (88) close to the rectangular protective cover (6).

7. The display cabinet with the function of protecting exhibits according to claim 6, characterized in that: A rectangular opening (82) is provided on one side of the rectangular box (81) close to the rectangular protective cover (6); a first rotating shaft (83) and a second rotating shaft (84) are rotatably mounted in the rectangular box (81); the first rotating shaft (83) extends into the rectangular opening (82); the second rotating shaft (84) and the first rotating shaft (83) are sleeved with a same upper liquid cloth roll (86); a cleaning brush (87) is fixedly mounted on the inner wall of one side of the rectangular box (81) close to the rectangular protective cover (6); the cleaning brush (87) is in contact with the upper liquid cloth roll (86).

8. The display cabinet with the function of protecting exhibits according to claim 7, characterized in that: Two rubber rollers (85) are sleeved on the rotating shaft (83), and the two rubber rollers (85) are respectively located on both sides of the upper liquid cloth roll (86). The upper liquid cloth roll (86) is connected to the rotating shaft (83) via a one-way bearing, and the mounting inclined plate (88) is provided with a plurality of liquid passage holes (881) distributed linearly.

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