Dual-purpose cabinet body structure of experiment table

Abstract

The utility model belongs to the field of teaching instruments, and particularly relates to a dual-purpose cabinet structure of an experiment table, which comprises an upper connecting frame, a side plate component and a lower connecting frame, the side plate component comprises side plates on two sides, a front plate and a rear plate, the front plate and the rear plate are respectively connected to the front and the rear of the side plates, and the upper end and the lower end of each side plate are respectively and fixedly connected with the upper connecting frame and the lower connecting frame. The front plate and / or the rear plate are / is detachably connected with the side plates, and a limiting groove is formed in the inner circumference of the lower connecting frame. According to the dual-purpose cabinet body structure of the experiment table, the base plate can be placed on the limiting groove of the lower connecting frame to serve as an under-table storage cabinet structure under the application scene without ventilation requirements; in an application scene with ventilation requirements, the cushion plate can be taken down from the limiting groove of the lower connecting frame to serve as the protection structure of the ventilation pipe under the table.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of teaching instruments, and particularly relates to a dual-purpose cabinet structure of an experiment table. BACKGROUND

[0002] A chemical experiment table with pipeline protection function is disclosed in Chinese patent CN201821885963.4, which comprises a carrier plate assembly, a first support assembly connected to the carrier plate assembly, a second support assembly connected to the carrier plate assembly, and a through-flow assembly connected to the carrier plate assembly. The carrier plate assembly comprises a panel. The panel is provided with an opening. The first support assembly comprises a first upper support and a first lower support. The second support assembly comprises a second upper support and a second lower support. The through-flow assembly comprises a bearing seat mounted on the panel, an air extraction cover mounted on the bearing seat, a protective pipe connected to the bearing seat, and a base connected to the protective pipe. The bearing seat is arranged in the opening of the panel. The upper end of the protective pipe is arranged in the lower side of the bearing seat, and the lower end of the protective pipe is arranged in the base. By fixing the base to a position corresponding to the ground pipeline opening, then embedding the protective pipe into the base, and then allowing the ventilation pipeline to pass through the protective pipe, the ventilation pipeline between the ground pipeline opening and the tabletop is protected by the protective pipe, thereby avoiding damage to the ventilation pipeline due to collision or friction. The through-flow assembly of this structure only has the function of protecting the ventilation pipeline, and the utilization scene is limited. SUMMARY

[0003] The utility model aims at overcoming the shortcomings and deficiencies in the prior art and provides a dual-purpose cabinet structure of an experiment table.

[0004] The utility model discloses the technical scheme as follows: a dual-purpose cabinet structure of an experiment table, including upper connecting frame, side plate assembly, lower connecting frame, the side plate assembly includes both sides' side plate and respectively connects in the front plate, rear plate of side plate before and after, the upper and lower ends of side plate are fixedly connected with upper connecting frame, lower connecting frame, the front plate and / or rear plate are detachably connected with side plate, the inner periphery of lower connecting frame is equipped with limit slot.

[0005] The front plate and / or rear plate and the side plate have a sealing plate mode and a door plate mode. The upper connecting frame has a connecting hole at each corner, the lower connecting frame has a connecting hole at each corner, and the front plate and the rear plate have two connecting shafts on both ends, which are located on both sides and cooperate with the connecting holes. The connecting shaft on one side of the front plate and / or the rear plate is a rotating shaft, and the connecting shaft on the other side is a separable cooperating shaft. When the front plate and / or the rear plate are in the sealing plate mode, the cooperating shaft of the front plate and / or the rear plate is in a connected state and cooperates with the rotating shaft and the connecting hole. When the front plate and / or the rear plate are in the door plate mode, the cooperating shaft of the front plate and / or the rear plate is in a separated state, and the rotating shaft cooperates with the connecting hole to allow the front plate and / or the rear plate to rotate around the rotating shaft.

[0006] A door lock is provided in the middle of one side of the front plate and / or rear plate where a mating shaft is provided.

[0007] A magnetic attraction assembly is provided between the middle of one side of the front plate and / or the rear plate, where a mating shaft is provided.

[0008] The magnetic absorbing assembly includes a first soft magnetic strip fixed to the side panel and a second soft magnetic strip fixed to the front panel and / or the rear panel.

[0009] The first soft magnetic strip is an elongated strip with an "I"-shaped cross-section and a tapered section in the middle. The side plate has a longitudinally extending "T"-shaped first mounting groove that is matched with the first soft magnetic strip for positioning. The upper and / or lower ends of the first mounting groove are open.

[0010] The second soft magnetic strip is an elongated strip with an "I"-shaped cross-section and a central contraction. The inner side of the front plate and / or the rear plate is provided with a "T"-shaped second mounting groove that cooperates with the second soft magnetic strip for positioning. The upper and / or lower ends of the second mounting groove are open.

[0011] A mounting plate is fixedly connected to the inner side of the front plate and / or the rear plate, and the second mounting slot is provided on the outer side of the mounting plate.

[0012] The upper and lower connecting frames are provided with side plate mounting grooves on both sides, which are limited and inserted into the upper and lower ends of the side plate. The upper and lower connecting frames are connected and fastened to the side plate by threaded fasteners.

[0013] The limiting groove is detachably connected to a pad that matches the shape of the inner circumference of the lower connecting frame.

[0014] The beneficial effects of this utility model are as follows: In application scenarios where there is no need for ventilation, the dual-purpose cabinet structure of the experimental table of this utility model can be used as an under-table storage cabinet by placing a pad on the limiting groove of the lower connecting frame; in application scenarios where there is a need for ventilation, the pad can be removed from the limiting groove of the lower connecting frame and used as a protective structure for the ventilation pipe under the table. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, obtaining other drawings based on these drawings without creative effort still falls within the scope of this utility model.

[0016] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0017] Figure 2 An exploded view of an embodiment of the utility model;

[0018] Figure 3 A structural schematic view of one angle of the lower connecting frame of an embodiment of the utility model;

[0019] Figure 4 A structural schematic view of another angle of the lower connecting frame of an embodiment of the utility model;

[0020] Figure 5 A structural schematic view of the rear plate of an embodiment of the utility model;

[0021] Figure 6 An exploded view of the rear plate of an embodiment of the utility model;

[0022] Figure 7 A Figure 6 An enlarged schematic view of part A;

[0023] Figure 8 An enlarged schematic view of part B of an embodiment of the utility model.

[0024] In the figure, the upper connecting frame is -100, the lower connecting frame is -200, the limiting groove is -210, the side plate is -300, the front plate is -400, the rear plate is -500, the door lock piece is -510, the rotating shaft is -610, the matching shaft is -620, the connecting hole is -630, the side plate mounting groove is -640, the magnetic attraction assembly is -700, the first soft magnetic attraction strip is -710, the second soft magnetic attraction strip is -720, the mounting plate is -730, and the backing plate is -800. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in further detail below in combination with the drawings.

[0026] It should be noted that all the expressions of "first" and "second" in the embodiments of the utility model are used to distinguish two same name non-same entities or non-same parameters, and it can be seen that "first" and "second" are only for the convenience of expression, and should not be understood as the limitation of the embodiments of the utility model, and the subsequent embodiments will not be described one by one.

[0027] The direction and position terms mentioned in the utility model, such as up, down, front, back, left, right, inside, outside, top, bottom, side, etc., are only the direction or position of the drawings. Therefore, the direction and position terms used are used to explain and understand the utility model, and are not limited to the protection scope of the utility model.

[0028] A dual-purpose cabinet structure of an experiment table, such as Figure 1 , Figure 2As shown, it comprises an upper connecting frame 100, a side plate assembly, a lower connecting frame 200, the side plate assembly comprises two side plates 300 on both sides and front and rear plates 400, 500 connected to the side plates 300 respectively, the upper and lower ends of the side plates 300 are fixedly connected with the upper connecting frame 100 and the lower connecting frame 200 respectively, the front plate 400 and / or the rear plate 500 are detachably connected with the side plate 300, and the inner periphery of the lower connecting frame 200 is provided with a limiting groove 210. In the application scenario without ventilation requirement, the gusset plate can be placed on the limiting groove of the lower connecting frame for use as a storage cabinet structure under the table; in the application scenario with ventilation requirement, the gusset plate can be removed from the limiting groove of the lower connecting frame for use as a protection structure of the ventilation pipe under the table.

[0029] Further, in the embodiment, the limiting groove 210 is detachably connected with a gusset plate 800 matched with the shape of the inner periphery of the lower connecting frame 200. The gusset plate 800 can also be placed in the limiting groove 210 by additional configuration on site. In the embodiment, the gusset plate 800 is directly placed in the limiting groove 210, and when necessary, a buckle structure or a threaded fastening structure can be provided to further fix the gusset plate 800.

[0030] Further, the front plate and / or the rear plate have a sealing plate mode and a door plate mode. In the application scenario without ventilation requirement, such as in a physical experiment or an electrical laboratory, when used as a storage cabinet structure under the table, the door plate is set to facilitate opening and closing to take or place objects, which can be the front plate as the door plate, or the rear plate as the door plate, or both the front plate and the rear plate as the door plate; in the application scenario with ventilation requirement, such as in a chemical experiment, when used as a protection structure of the ventilation pipe under the table, the front plate and the rear plate are used as sealing plates without being opened, and the protection is better. The embodiment can be uniformly purchased and then assembled according to the actual application requirement to meet different application requirements and reduce the cost.

[0031] In the embodiment, the structure of the upper connecting frame 100 and the lower connecting frame 200 is the same, that is, in the actual structure, as shown in Figure 3 , Figure 4 two structurally identical parts are arranged above and below respectively to constitute the upper connecting frame 100 and the lower connecting frame 200 of the embodiment. The upper connecting frame 100 and the lower connecting frame 200 are further provided with a connecting structure for connecting and fastening with the bottom of the table or the bottom surface by a threaded fastener. The front plate 400 and the rear plate 500 can both be used as door plates, that is, the structure of the front plate 400 and the rear plate 500 is the same, that is, as shown in Figure 5 the rear plate structure, which is also the structure of the front plate. The two side plates 300 are profiled materials with the same cross-sectional structure, specifically aluminum profiled materials. The front plate 400 and the rear plate 500, the upper connecting frame 100 and the lower connecting frame 200 are all made of plastic materials.

[0032] Specifically, as shown in Figures 3-5As shown, the upper connecting frame 100 has connecting holes 630 at each of its four corners, and the lower connecting frame 200 has connecting holes 630 at each of its four corners. The front panel 400 and the rear panel 500 each have two connecting shafts located on both sides that mate with the connecting holes 630 or the connecting holes 630. The connecting shaft on one side of the front panel 400 and the rear panel 500 is a rotating shaft 610, and the connecting shaft on the other side is a separable mating shaft 620. When the front panel 400 or the rear panel 500 is in a closed panel mode, the mating shaft 620 of the front panel 400 or the rear panel 500 is connected and, together with the rotating shaft 610, connects and mates with the connecting holes 630. When the front panel 400 or the rear panel 500 is in a door panel mode, the mating shaft 620 of the front panel 400 or the rear panel 500 is in a separated state, and the rotating shaft 610 connects and mates with the connecting holes 630, allowing the front panel 400 and / or the rear panel 500 to rotate around the rotating shaft 610. In this embodiment, the front plate 400 and the rear plate 500 are integrally formed with the mating shaft 620. When needed, the mating shaft 620 can be separated by cutting it off. Common detachable connection methods such as threaded connection, snap-fit, and plug-in connection can also be used. In this embodiment, the cost of integral forming is relatively low.

[0033] Furthermore, a door lock 510 is provided on the middle of one side of the front plate 400 and / or rear plate 500 where the mating shaft 620 is located. The door lock 510 is used as a door lock in the door panel mode. In this embodiment, the inner walls of the side plate 300 have protrusions on both sides, and the door lock 510 engages with the protrusions on the inner walls of the side plate 300 to achieve locking.

[0034] Furthermore, a magnetic attraction assembly 700 is provided between the center of one side of the front panel 400 and / or the rear panel 500, where the mating shaft 620 is located, and the side panel 300. Specifically, the magnetic attraction assembly 700 includes a first soft magnetic strip 710 fixed to the side panel 300 and a second soft magnetic strip 720 fixed to the front panel 400 and / or the rear panel 500. The first soft magnetic strip 710 and the second soft magnetic strip 720 are used to magnetically attract each other and can act as a buffer when the door is closed. Specifically, as shown... Figure 8 As shown, the first soft magnetic strip 710 is an elongated strip with an "I"-shaped cross-section and a tapered section in the middle. The side plate 300 has a longitudinally extending "T"-shaped first mounting groove that is matched with the first soft magnetic strip 710 for positioning. The upper and / or lower ends of the first mounting groove are open. Figure 6 , Figure 7 As shown, the second soft magnetic strip 720 is an elongated strip with an "I"-shaped cross-section and a central tapering section. The inner side of the front plate 400 and / or the rear plate 500 is provided with a "T"-shaped second mounting groove that cooperates with the second soft magnetic strip 720 for positioning. The upper and / or lower ends of the second mounting groove are open. The structure is stable and easy to install.

[0035] Further, as shown in Figure 7 The second mounting slot is arranged on the outer side of the mounting plate 730. The mounting plate 730 is fixed by a threaded fastener.

[0036] Further, the upper and lower connecting frames 100 and 200 are provided with limiting and inserting cooperation side plate mounting slots 640 at the upper and lower ends of the side plates 300, and the upper and lower connecting frames 100 and 200 are connected and fastened with the side plates 300 by a threaded fastener.

[0037] The above disclosure is only the preferred embodiment of the utility model, of course, cannot be used to limit the scope of the utility model, therefore, the equivalent changes made according to the utility model claim still belong to the range covered by the utility model.

Claims

1. A dual-purpose cabinet structure of a laboratory table, characterized by: The device includes an upper connecting frame (100), a side panel assembly, and a lower connecting frame (200). The side panel assembly includes two side panels (300) on both sides and a front panel (400) and a rear panel (500) connected to the front and rear of the side panels (300) respectively. The upper and lower ends of the side panels (300) are fixedly connected to the upper connecting frame (100) and the lower connecting frame (200) respectively. The front panel (400) and / or the rear panel (500) are detachably connected to the side panels (300). The lower connecting frame (200) has a limiting groove (210) on its inner circumference.

2. The dual purpose cabinet structure for laboratory tables as claimed in claim 1 wherein: The front panel (400) and / or rear panel (500) and side panel (300) have a sealing panel mode and a door panel mode; The upper connecting frame (100) has connecting holes (630) at each of its four corners, and the lower connecting frame (200) has connecting holes (630) at each of its four corners. The front plate (400) and rear plate (500) each have two connecting shafts located on either side of the front plate (400) and / or rear plate (500), which mate with the connecting holes (630). The connecting shaft on one side of the front plate (400) and / or rear plate (500) is a rotating shaft (610), and the connecting shaft on the other side is a separable mating shaft (620). When (500) is in the sealing mode, the mating shaft (620) of the front plate (400) and / or the rear plate (500) is connected and together with the rotating shaft (610) is connected and engaged with the connecting hole (630). When the front plate (400) and / or the rear plate (500) is in the door panel mode, the mating shaft (620) of the front plate (400) and / or the rear plate (500) is separated, and the rotating shaft (610) is connected and engaged with the connecting hole (630) so that the front plate (400) and / or the rear plate (500) can rotate around the rotating shaft (610).

3. The dual purpose cabinet structure for laboratory tables of claim 2, wherein: The front plate (400) and / or the rear plate (500) are provided with a door lock (510) on one side of the center of the mating shaft (620).

4. A dual purpose cabinet structure for a laboratory table according to claim 2 or 3, characterised in that: The front plate (400) and / or the rear plate (500) are provided with a magnetic attraction assembly (700) that engages with the side plate (300) at the middle of one side of the mating shaft (620).

5. The dual purpose cabinet structure for laboratory tables of claim 4, wherein: The magnetic absorbing assembly (700) includes a first soft magnetic strip (710) fixed on the side plate (300) and a second soft magnetic strip (720) fixed on the front plate (400) and / or the rear plate (500).

6. The dual purpose cabinet structure for laboratory tables of claim 5, wherein: The first soft magnetic strip (710) is a long strip with an "I"-shaped cross section and a middle tapering section. The side plate (300) has a longitudinally extending "T"-shaped first mounting groove that is matched with the first soft magnetic strip (710) for limiting. The upper and / or lower ends of the first mounting groove are open.

7. The dual purpose cabinet structure for laboratory tables of claim 5, wherein: The second soft magnetic strip (720) is an elongated strip with an "I"-shaped cross-section and a central contraction. The inner side of the front plate (400) and / or the rear plate (500) is provided with a "T"-shaped second mounting groove that is matched with the second soft magnetic strip (720). The upper and / or lower ends of the second mounting groove are open.

8. The dual purpose cabinet structure for laboratory tables of claim 7, wherein: The front plate (400) and / or the rear plate (500) are fixedly connected with a mounting plate (730) on the inner side, and the second mounting slot is arranged on the outer side of the mounting plate (730).

9. The dual purpose cabinet structure for laboratory tables of claim 1, wherein: The upper connecting frame (100) and the lower connecting frame (200) are provided with a side plate mounting slot (640) at the upper end and the lower end of the side plate (300) for limiting and inserting the side plate (300), and the upper connecting frame (100) and the lower connecting frame (200) are connected with the side plate (300) through a threaded fastener.

10. The dual purpose cabinet structure for laboratory tables of claim 1, wherein: The limiting slot (210) is detachably connected with a gasket (800) matched with the inner circumferential shape of the lower connecting frame (200).

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