Stackable drawing type pipe frame structure for laboratory
By designing a stackable pull-out tube frame structure, the problems of easy tilt, poor specification adaptability and large land occupation of traditional test tube frames are solved, and the stable movement and convenient storage of test tube frames are achieved.
Patent Information
- Application Number
- CN202422248590.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The traditional test tube rack structure is too high and easy to pour, and cannot adapt to the placement of test tubes of different specifications. It covers a large area and is difficult to store.
A superimposed pull-out tube frame structure is designed to achieve expansion and superposition of the test tube frame through the combination of connecting blocks and placement grooves, increase the number of transport, and adjust the length of the test tube through the tensile groove to adapt to the placement of test tubes of different specifications.
It realizes the stable movement of the test tube rack, adapts to the placement of test tubes of different lengths, reduces the footprint, facilitates storage, and increases the number of test tubes delivered in a single time.
Smart Images

Figure CN223113127U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical experiments, in particular to a stackable and pull-out tube rack structure for laboratories. Background Art
[0002] In daily laboratory work, laboratory technicians often move various glassware such as colorimetric tubes or test tubes. Currently, test tube racks are often used to fix such glassware to prevent it from tipping over. However, the deficiencies of the commonly used test tube racks in daily use are as follows: the structure of traditional test tube racks is too high, and when directly placed in a tray, it is very easy to tip over during the moving process. If the colorimetric tubes are directly placed on the tray, since the colorimetric tubes are cylindrical, they are very easy to roll, and if the stoppers are not tightly sealed, they are likely to spill out.
[0003] At the same time, in daily laboratory work, since the lengths and sizes of glassware such as colorimetric tubes or test tubes are different, but traditional test tube racks cannot be telescoped, so they can only hold test tubes of corresponding specifications, resulting in the need to purchase test tube racks of various specifications. Moreover, traditional test tube racks have a fixed number of tube holes, so they can only hold test tubes with a fixed number of holes. If an increase is needed, even if it is just one more, a new test tube rack has to be added. And generally, only one traditional test tube rack can be placed on one tray, which is extremely inconvenient.
[0004] In addition, after daily laboratory work is completed, ordinary test tube racks often take up too much space due to their large size and are not easy to store. Content of the Utility Model
[0005] The utility model provides a stackable and pull-out tube rack structure for laboratories. The tube racks can be stacked, which is convenient for storage and use after use, and the length of the tubes that can be placed can be changed by stretching the tube slots. The tube racks can be telescoped so as to hold test tubes of various specifications and lengths.
[0006] The utility model provides the following solutions:
[0007] A stackable and pull-out tube rack structure for laboratories, comprising:
[0008] A connecting block, the connecting block is provided with a stepped structure, an upper surface of the connecting block forms a first connecting surface, and a lower surface of the connecting block forms a second connecting surface; a plurality of protruding connecting particles are arranged on the first connecting surface, and a plurality of connecting grooves corresponding to the plurality of connecting particles one by one are arranged on the second connecting surface, so that two adjacent connecting blocks can be detachably connected through the plurality of connecting particles and the plurality of connecting grooves;
[0009] A vessel placing groove, one end of the vessel placing groove extends to the inside of the stepped structure and is fixedly connected with the connecting block; the top of the vessel placing groove is open for placing at least one tubular vessel in an inclined state.
[0010] Preferably, the connection groove has a square sink structure, and four inner vertical surfaces of the square sink structure are provided with soft protrusions, so that after the connection particles are inserted, the soft protrusions are deformed to fix the connection particles.
[0011] Preferably: a plurality of semicircular grooves are arranged on a side wall of the vessel placement groove away from the connecting block, and the semicircular grooves are used to fix the tubular vessel.
[0012] Preferably, the tubular vessel includes any one of a colorimetric tube and a test tube.
[0013] Preferably: both side walls of the vessel placement groove are provided with a plurality of side wall openings of the same number and opposite positions, and two opposite side wall openings are provided with tension rods, and the tension rods are provided with multiple bayonet holes, and the multiple bayonet holes are used to fix the bottom support plate of the groove, and the length of the vessel placement groove can be adjusted by the bayonet holes to accommodate the placement of tubular vessels of different lengths.
[0014] According to the specific embodiments provided by the utility model, the utility model discloses the following technical effects:
[0015] The utility model can realize a stackable and retractable tube rack structure for laboratory use. In one implementation mode, the structure can be connected through a first connecting surface and a second connecting surface, so as to increase the number of colorimetric tubes transported at a single time. After use, the structure can also be stacked and stored to free up storage space. There are side wall openings on both sides of the placement slot body, and relative retractable rods are respectively arranged at the openings. A plurality of bayonet holes are evenly spaced on the pull rods to fix the bottom support plate of the slot for placing the colorimetric tube. The length of the placement slot can be adjusted by the bayonet, so that colorimetric tubes of various lengths can be placed conveniently. A plurality of semicircular holes are evenly distributed at equal distances on the wall on the side of the slot, which can be used to fix the colorimetric tube. Since the height of the test tube rack is not high and the contact area with the tray is relatively large, it can be moved more stably and is not easy to tip over.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1It is a structural schematic diagram of a stackable and pull-out pipe rack structure for laboratory use provided by an embodiment of the present utility model;
[0019] Figure 2 It is a structural schematic diagram of a connection groove provided by an embodiment of the present utility model;
[0020] Figure 3 It is an internal structural schematic diagram of the connection groove provided by an embodiment of the present utility model;
[0021] Figure 4 It is a structural schematic diagram after placing tubular vessels provided by an embodiment of the present utility model;
[0022] Figure 5 It is a structural schematic diagram after stacking two pipe rack structures provided by an embodiment of the present utility model.
[0023] In the figure: connection block 1, connection particles 11, connection groove 12, soft protrusions 13, vessel placement groove 2, semi-circular groove 21, side wall opening 22, tubular vessel 3. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present utility model.
[0025] Embodiment
[0026] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 , a stackable and pull-out pipe rack structure for laboratory use provided by an embodiment of the present utility model, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 shown, the structure may include:
[0027] Connection block 1, the connection block 1 is provided with a stepped structure, the upper surface of the connection block 1 forms a first connection surface, and the lower surface of the connection block 1 forms a second connection surface; a plurality of protruding connection particles 11 are provided on the first connection surface, and connection grooves 12 corresponding to the plurality of connection particles 11 one by one are provided on the second connection surface, so that two adjacent connection blocks 1 can be detachably connected through the plurality of connection particles 11 and the plurality of connection grooves 12;
[0028] The vessel placement groove 2, one end of the vessel placement groove 2 extends to the inside of the step structure and is fixedly connected to the connection block 1; the top of the vessel placement groove 2 is open for placing at least one inclined tubular vessel 3. Specifically, in implementation, the embodiments of the present application may provide that the tubular vessel 3 includes any one of a colorimetric tube and a test tube.
[0029] The laboratory stackable and pull-out tube rack structure provided by the embodiments of the present application is composed of two parts, the connection block 1 and the colorimetric tube placement groove, and the connection block 1 and the colorimetric tube placement groove are of an integral structure. The relatively upper and lower two surfaces are respectively a first connection surface and a second connection surface. The first connection surface is convexly provided with protruding particles, and the second connection surface has a high groove to form a connection groove 12. Two same colorimetric tube racks can be connected through the first connection surface and the second connection surface, and the tube racks can be stacked, thereby increasing the number of movable tubular vessels 3.
[0030] In order to facilitate the connection between the connection groove 12 and the connection particles 11, the embodiments of the present application may provide that the connection groove 12 has a square sunk groove structure, and soft protrusions 13 are provided on the four inner vertical surfaces of the square sunk groove structure, so that after the connection particles 11 are inserted, the soft protrusions 13 are deformed to fix the connection particles 11.
[0031] In order to ensure the stability of the vessel after placement, the embodiments of the present application may provide that a plurality of semi-circular grooves 21 are provided on the side wall of the vessel placement groove 2 away from the connection block 1, and the semi-circular grooves 21 are used to fix the tubular vessel 3. There are semi-circular grooves 21 on the side wall of the vessel placement groove 2 for fixing the tubular vessel 3, such as a colorimetric tube, so as to reduce the shaking degree during movement.
[0032] In order to adjust the length of the vessel placement groove 2 to adapt to the use of transferring tubular vessels 3 of different lengths, the embodiments of the present application may provide that a plurality of side wall openings 22 with the same number and opposite positions are provided on both side walls of the vessel placement groove 2. A retractable rod is provided between two opposite side wall openings 22, and a plurality of buckles are provided on the retractable rod. The plurality of buckles are used to fix the bottom support plate of the groove. The length of the vessel placement groove 2 can be adjusted by the buckles to adapt to the placement of tubular vessels 3 of different lengths. There are side wall openings 22 on both sides of the groove body, and opposite retractable rods are respectively provided at the openings, and the adjustment can be made according to the length of the test tube.
[0033] Taking the tubular vessel 3 as a colorimetric tube as an example, the structure provided by the embodiments of the present application will be introduced in detail below.
[0034] This structure is composed of two parts, the connection block 1 and the colorimetric tube placement groove, and its overall structure is as Figure 1As shown, the upper side of the connection block 1 is a first connection surface, and the lower side is a second connection surface. The first connection surface is convexly provided with protruding particles, and the second connection surface is concavely provided with a connection groove 12. Figure 2 The internal structure of the second connection surface is shown in Figure 4 As shown, the top view structure diagram of each small grid is as follows Figure 3 Each of the small grids has a soft protrusion 13 which can be used to firmly clamp the protruding particles of the first connecting surface.
[0035] Two colorimetric tube racks of the same type can be connected via a first connecting surface and a second connecting surface. The schematic diagram of the structure after superposition is as follows: Figure 5 , the colorimetric tube racks can be stacked to increase the number of movable colorimetric tubes. There are side wall openings 22 arranged at equal distances on both sides of the colorimetric tube placement slot, and relative tension rods are respectively arranged at the openings. A plurality of bayonet holes are arranged at equal intervals on the pull rods to fix the bottom support plate of the colorimetric tube placement slot. The length of the colorimetric tube placement slot can be adjusted by the bayonet hole, which is convenient for placing colorimetric tubes of various lengths. There is a semicircular groove 21 on one side wall of the colorimetric tube placement slot, which is used to fix the placed colorimetric tubes or test tube-like glassware to reduce their rolling.
[0036] When the tube rack structure provided in the embodiment of the present application is used, when a colorimetric tube rack is required to be used alone, the colorimetric tube such as Figure 4 If the length of the colorimetric tube to be moved changes, the length of the colorimetric tube placement slot is changed by changing the position of the bayonet to adapt to the length of the corresponding colorimetric tube. When the number of test tubes to be moved exceeds the number that the test tube rack can accommodate, two identical colorimetric tube racks can be connected to each other through the protruding connecting particles 11 and the connecting slots 12 so that the first connecting surface and the second connecting surface are connected. The schematic diagram of the superimposed structure is shown in FIG. Figure 5 As shown, the colorimetric tube racks can be stacked to increase the number of movable colorimetric tubes.
[0037] In summary, the stackable pull-out tube rack structure for laboratory use provided by the present application can be connected through the first connecting surface and the second connecting surface, so as to increase the number of colorimetric tubes transported in a single time, and can also be stacked and stored after use, so as to release the storage place. There are side wall openings on both sides of the placement tank body, and relative retractable rods are respectively arranged at the openings. A plurality of bayonet holes are evenly arranged on the pull rods at equal intervals, and the bottom support plate of the tank for colorimetric tube placement tank can be fixed. The length of the placement tank can be adjusted by the bayonet, so as to facilitate the placement of colorimetric tubes of various lengths. A plurality of semicircular holes are evenly distributed at equal distances on the wall on the side of the tank, which can be used to fix the colorimetric tube. Since the test tube rack is not high in height and has a relatively large contact area with the tray, it can be moved more stably and is not easy to tip over.
[0038] It should be noted that in this text, relative terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.
[0039] The above is only a preferred embodiment of the present utility model and is not intended to limit the protection scope of the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model are all included within the protection scope of the present utility model.
Claims
1. A stackable and pull-out pipe rack structure for laboratory use, characterized in that, Including: A connecting block, the connecting block is provided with a stepped structure, the upper surface of the connecting block forms a first connecting surface, and the lower surface of the connecting block forms a second connecting surface; several convex connecting particles are arranged on the first connecting surface, and several connecting grooves corresponding to the several connecting particles one by one are arranged on the second connecting surface, so that two adjacent connecting blocks can be detachably connected through the several connecting particles and the several connecting grooves; A utensil placement groove, one end of the utensil placement groove extends to the inside of the stepped structure and is fixedly connected to the connecting block; the top of the utensil placement groove is open for placing at least one inclined tubular utensil.
2. The stackable and pull-out pipe rack structure for laboratory use according to claim 1, wherein The connecting groove has a square sunken groove structure, and soft protrusions are arranged on the four inner vertical surfaces of the square sunken groove structure, so that after the connecting particles are inserted, the soft protrusions are deformed to fix the connecting particles.
3. The stackable and pull-out pipe rack structure for laboratory use according to claim 1, characterized in that, Several semicircular grooves are arranged on the side wall of the utensil placement groove away from the connecting block, and the semicircular grooves are used to fix the tubular utensil.
4. The stackable and pull-out pipe rack structure for laboratory use according to claim 1, characterized in that, The tubular utensil includes any one of a colorimetric tube and a test tube.
5. The stackable and pull-out pipe rack structure for laboratory use according to claim 1, wherein Several side wall openings with the same number and opposite positions are arranged on both side walls of the utensil placement groove, a retractable rod is arranged in the two opposite side wall openings, and a plurality of bayonets are arranged on the retractable rod. The plurality of bayonets are used to fix the bottom support plate of the groove, and the length of the utensil placement groove can be adjusted by the bayonets to adapt to the placement of tubular utensils with different lengths.