General-purpose active box for routine experiments

Abstract

This utility model discloses a universal movable box for routine experiments, including a base plate, two side plates, a back plate, a panel assembly, a top plate, and a drawer assembly. The base plate includes a main body assembly, with inwardly bent edges on both sides. A strip-shaped gap is provided between the inwardly bent edges and the main body assembly for easy snap-fit ​​insertion. The side plates have lower bent limiting edges and side insertion holes for snap-fit ​​fixing. The lower bent limiting edges pass through the strip-shaped gap to secure the side plates to the base plate. The side plates have upper and lower locking grooves along the vertical direction, and the back plate has side insertion edges on both sides, which are inserted and fixed into the upper and lower locking grooves. Assembly is achieved through a sliding insertion method, eliminating the need for remanufacturing when replacing the box. This design offers convenience, high adjustability, rapid production of standardized parts, and high installation efficiency. Furthermore, the modular design facilitates maintenance and upgrades by adding supporting equipment.

Description

Technical Field

[0001] This utility model relates to laboratory supplies technology, and more particularly to a universal movable box for routine experiments. Background Technology

[0002] Currently, mobile enclosures are essential equipment in laboratories for mounting on lab benches, fume hoods, and other similar products. Traditional mobile enclosures are formed into a single unit through sheet metal bending, welding, and grinding processes. This involves numerous welding steps, resulting in low welding quality, a high product defect rate, and the need for repairs, which is detrimental to reducing product costs.

[0003] Patent document with application number "CN202023267553.3" discloses a movable laboratory enclosure, including a main body. The main body integrates a supply air unit, an exhaust air unit, a main unit enclosure, and a control cabinet. The bottom of the main body has lifting holes. This invention integrates the supply / exhaust air conditioning unit, the main unit, and the control system, comprehensively improving the integration of the air conditioning unit, operation, and control system to meet different usage needs. Furthermore, in terms of application, this invention can be flexibly lifted / transported to the usage area, eliminating the time and costs associated with secondary assembly.

[0004] Patent document with application number "CN202011220060.6" discloses a laboratory fermentation device for fig vinegar with added oyster polysaccharides, including a support frame. The device is characterized by: a drive motor connected to the support frame via bolts and nuts; a transmission gear welded to the drive motor via an output shaft; a rotary bearing on the support frame; a driven gear welded to one end of the rotary bearing; and an annular heating chamber welded to the other end of the rotary bearing. A heater is welded to the lower end of the annular heating chamber. A sliding rod is welded to the fermentation tank. This invention is a laboratory fermentation device for fig vinegar with added oyster polysaccharides. Oyster polysaccharides are added to a fig vinegar fermentation tank, which is then fixed within the annular heating chamber. Temperature is controlled by the heater. The drive motor causes the annular heating chamber to shake, thus shaking the fermentation tank. Simultaneously, a micro-motor drives the stirring teeth to rotate, thereby stirring the substances within the fermentation tank.

[0005] The aforementioned patent documents, in conjunction with existing technology, reveal the following drawbacks of current general-purpose active boxes used in routine experiments:

[0006] Many existing experimental boxes are welded, and although a small number are assembled, they suffer from inconvenient assembly and low efficiency. Utility Model Content

[0007] To overcome the shortcomings of existing technologies, this utility model provides a universal movable box for routine experiments, which solves the problems of inconvenient assembly and low efficiency.

[0008] The first aspect of this utility model is to provide a universal movable box for routine experiments, including a base plate, two side plates, a back plate, a panel assembly, a top plate, and a drawer assembly. The base plate includes a main body assembly, which has inwardly bent edges on its left and right sides, and a strip-shaped gap between the inwardly bent edges and the main body assembly for easy snap-fit. The side plates have a lower bent limiting edge and a side insertion hole for snap-fit ​​fixing along their lower part, and the lower bent limiting edge passes through the strip-shaped gap to snap-fit ​​and fix the side plate to the base plate. The side panel has upper and lower slots along its vertical direction, and the back panel has side insertion edges along both sides, which are inserted and fixed into the upper and lower slots. The side panel has slot holes and screw holes along its top, and the top panel has two lower latching parts, which are latched and fixed into the slot holes. Screws pass through the top panel and are screwed into the screw holes. The drawer assembly is rotatably mounted to the end of one of the side panels via a hinge, and the drawer assembly is slidably mounted between the two side panels. The side panels and back panel are rectangular, and the top panel is square.

[0009] In a preferred embodiment of the first aspect of this utility model, the lower part of the side insertion edge is provided with a plurality of lower buckle grooves, and the upper and lower buckle grooves are provided with buckle protrusions that cooperate with the lower buckle grooves.

[0010] In a preferred embodiment of the first aspect of this utility model, a plurality of through holes for locking are provided on the inner bending edge and the lower bending limiting edge of the side portion, and the screw passes through the through holes for locking.

[0011] In a first aspect of this utility model, as a preferred embodiment, the drawer assembly is provided with an inner drawer panel along its end.

[0012] In a first aspect of this utility model, as a preferred embodiment, the inner panel of the drawer is provided with an outer panel along the outer side.

[0013] In a preferred embodiment of the first aspect of this utility model, both the inner panel and the outer panel of the drawer are rectangular.

[0014] In a first aspect of this utility model, as a preferred embodiment, the panel assembly includes an inner panel and an outer panel, the inner panel being rotatably mounted to the end of one of the side panels via a hinge, and the outer panel being fixed to the inner panel.

[0015] In a first aspect of this invention, as a preferred embodiment, the surface of the panel assembly is perpendicular to the surface of the side panel.

[0016] In a first aspect of this utility model, as a preferred embodiment, the surface of the side plate is perpendicular to the surface of the bottom plate.

[0017] In a first aspect of this utility model, as a preferred embodiment, the end of the inner bent side of the side is provided with a side flattened portion.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] The main body component has side inward bending edges on both the left and right sides, and a strip-shaped gap is provided between the side inward bending edges and the main body component to facilitate snap-fitting. The side plate has a lower bending limiting edge and a side insertion hole for snap-fitting and fixing along its lower part. The lower bending limiting edge passes through the strip-shaped gap to snap-fit ​​and fix the side plate to the bottom plate. The side plate has upper and lower locking grooves along its vertical direction, and the back plate has side insertion edges on both sides, which are inserted and fixed in the upper and lower locking grooves. The side plate has a locking hole and a screw hole along its top. The top plate has two lower locking parts, which are locked and fixed in the locking holes. Screws pass through the top plate and are screwed and fixed in the screw holes. The drawer assembly is rotatably mounted to the end of one of the side plates via a hinge. The drawer assembly is slidably mounted between the two side plates. The side plates and back plate are rectangular, and the top plate is square. It is assembled by sliding insertion, and there is no need to remake the cabinet when replacing it. It is convenient, highly adjustable, and standardized parts are quick to produce, resulting in high installation efficiency. At the same time, the modular design facilitates maintenance, upgrades, and the addition of supporting equipment. Attached Figure Description

[0020] Figure 1 This is an exploded view of the present invention;

[0021] Figure 2 This is a partial perspective view of the present invention;

[0022] Figure 3 This is a partial unfolded view of the present invention;

[0023] Figure 4 This is another partial unfolded view of the present invention;

[0024] Figure 5 This is another partial unfolded view of the present utility model;

[0025] Figure 6 This is a structural diagram of the top slab.

[0026] In the diagram: 10. Base plate; 11. Main component; 12. Side inner bend edge; 13. Strip gap; 14. Side flat section; 20. Side panel; 21. Lower bend limiting edge; 22. Side insertion hole; 23. Upper and lower slots; 231. Buckle protrusion; 24. Slot hole; 25. Screw hole; 30. Back panel; 31. Side insertion edge; 40. Panel assembly; 41. Inner panel; 42. Outer panel; 60. Top panel; 61. Lower buckle part; 90. Drawer assembly; 91. Drawer inner panel; 92. Drawer outer panel. Detailed Implementation

[0027] The utility model will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Unless otherwise specified, the materials and equipment used in this embodiment are all commercially available. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0028] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0029] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected," "linked," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a connection through an intermediary, or a connection within two elements or an interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0030] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or apparatus.

[0031] like Figure 1-6 As shown, a general-purpose movable box for routine experiments includes a base plate 10, two side plates 20, a back plate 30, a panel assembly 40, a top plate 60, and a drawer assembly 90. The base plate 10 includes a main body assembly 11, which has side inward bending edges 12 on its left and right sides respectively. A strip-shaped gap 13 is provided between the side inward bending edges 12 and the main body assembly 11 to facilitate snap-fit. The side plates 20 have a lower bending limiting edge 21 for snap-fit ​​fixing and a side insertion hole 22 along their lower part. The lower bending limiting edge 21 passes through the strip-shaped gap 13 to snap-fit ​​and fix the side plate 20 to the base plate 10. The side plates 20 have a lower bending limiting edge 21 for snap-fit ​​fixing and a side insertion hole 22 along their upper and lower parts. The back panel 30 has upper and lower slots 23, and side insertion edges 31 are provided on both sides, which are inserted and fixed in the upper and lower slots 23. The side panel 20 has slot holes 24 and screw holes 25 on the top, and the top panel 60 has two lower latching parts 61, which are latched and fixed in the slot holes 24. Screws pass through the top panel 60 and are screwed into the screw holes 25. The drawer assembly 90 is hinged and rotated to the end of one of the side panels 20. The drawer assembly 90 is slidably installed between the two side panels 20. The side panels 20 and the back panel 30 are rectangular, and the top panel 60 is square. The assembly adopts a sliding insertion method, eliminating the need for remanufacturing when replacing the cabinet, offering convenience, high adjustability, quick production of standardized parts, and high installation efficiency. The modular design also facilitates maintenance and upgrades by adding supporting equipment.

[0032] In a preferred embodiment of the first aspect of this utility model, the lower part of the side insertion edge 31 is provided with a plurality of lower buckle grooves, and the upper and lower buckle grooves 23 are provided with buckle protrusions 231 that cooperate with the lower buckle grooves.

[0033] In a preferred embodiment of the first aspect of this utility model, the inner bending edge 12 and the lower bending limiting edge 21 are each provided with a plurality of through holes for locking, through which screws are passed for locking. This design employs a welding-free process, saving space, reducing transportation costs, and resulting in a simple product structure. It is a movable box that is easy to assemble.

[0034] In a first aspect of this utility model, as a preferred embodiment, the drawer assembly 90 is provided with an inner drawer panel 91 along its end. Specifically, the inner drawer panel 91 is provided with an outer drawer panel 92 along its outer side.

[0035] In a preferred embodiment of the first aspect of this utility model, both the inner drawer panel 91 and the outer drawer panel 92 are rectangular. The panel assembly 40 includes an inner panel 41 and an outer panel 42. The inner panel 41 is hinged and rotatably mounted to the end of a side panel 20, and the outer panel 42 is fixed to the inner panel 41. The surface of the panel assembly 40 is perpendicular to the surface of the side panel 20. The surface of the side panel 20 is perpendicular to the surface of the bottom plate 10. A side flattening portion 14 is provided at the end of the inner bent edge 12 of the side. This movable box structure can match various types of table and cabinet structures in laboratories, thereby improving the standardized quality and production efficiency in the field of laboratory furniture, as well as enhancing user satisfaction. It is suitable for research institutions, testing centers, and other scenarios that require dynamic adjustment of experimental space.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A universal active box for routine experiments, characterized in that, It includes a base plate, two side plates, a back plate, a panel assembly, a top plate, and a drawer assembly. The base plate includes a main body assembly, and the main body assembly is provided with side inward bending edges on both the left and right sides. A strip-shaped gap is provided between the side inward bending edges and the main body assembly to facilitate snap-fit ​​and passage. The side plate is provided with a lower bending limiting edge and a side insertion hole along the lower part for snap-fit ​​fixation. The lower bending limiting edge passes through the strip gap to snap-fit ​​and fix the side plate to the bottom plate. The side plate is provided with upper and lower slots along the vertical direction, and the back plate is provided with side insertion edges along both sides, which are inserted and fixed in the upper and lower slots; the side plate is provided with slot holes and screw holes along the top, and the top plate is provided with two lower buckle parts, which are buckled and fixed in the slot holes, and screws are screwed through the top plate and fixed in the screw holes. The drawer assembly is rotatably mounted to the end of one of the side panels via a hinge, and the drawer assembly is slidably mounted between the two side panels. The side panels and the back panel are both rectangular, and the top panel is square.

2. The universal active box for routine experiments as described in claim 1, characterized in that: The lower part of the side insertion edge is provided with several lower buckle slots, and the upper and lower buckle slots are provided with buckle protrusions that cooperate with the lower buckle slots.

3. The universal active box for routine experiments as described in claim 1, characterized in that: The inner bend edge and the lower bend limiting edge of the side are each provided with several through holes for locking, and the screw passes through the through holes for locking.

4. The universal active box for routine experiments as described in claim 1, characterized in that: The drawer assembly has an inner drawer panel along its end.

5. The universal active box for routine experiments as described in claim 4, characterized in that: The drawer's inner panel has an outer panel along its outer edge.

6. The universal active box for routine experiments as described in claim 5, characterized in that: Both the inner and outer panels of the drawer are rectangular.

7. The universal active box for routine experiments as described in claim 1, characterized in that: The panel assembly includes an inner panel and an outer panel. The inner panel is rotatably mounted to the end of one of the side panels via a hinge, and the outer panel is fixed to the inner panel.

8. The universal active box for routine experiments as described in claim 7, characterized in that: The surface of the panel assembly is perpendicular to the surface of the side panel.

9. The universal active box for routine experiments as described in claim 8, characterized in that: The surface of the side plate is perpendicular to the surface of the bottom plate.

10. The universal active box for routine experiments as described in claim 1, characterized in that: The end of the inner bend of the side is provided with a side flat section.

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