Folding test tube rack with walking guide rail structure

Abstract

The utility model discloses a folding test tube rack with a walking guide rail structure, and belongs to the technical field of test tube racks. The test tube rack comprises at least two test tube rack bodies and guide rail assemblies, sliding grooves are formed in the two sides of each test tube rack body, the sliding grooves are semicircular, the number of the guide rail assemblies is the same as that of the test tube rack bodies, each guide rail assembly comprises a bottom plate, and an insertion groove is formed in one side of each bottom plate. A pair of guide rods are arranged at the top of the bottom plate, and when the guide rail assembly is matched with the test tube rack main body for use, the sliding grooves are in sliding fit with the guide rods. Through the structural design of the sliding grooves, the bottom plates, the mounting seats and the guide rods, a plurality of test tube rack main bodies are accurately positioned and fixed when being connected for use, and the problems that the existing folding test tube rack is difficult to effectively keep on a straight line after being unfolded and is easy to move are effectively solved; therefore, the test tube can be accurately positioned in the operation process.

Description

Technical Field

[0001] The utility model relates to the technical field of foldable test tube racks, in particular to a foldable test tube rack with a walking guide rail structure. Background Art

[0002] In fields such as biological experiments, chemical analysis, and medical testing, test tube racks, as tools for carrying and securing test tubes, are crucial for the accuracy of experimental results and operational efficiency due to their stability and convenience. Currently, there are a variety of foldable test tube racks on the market. These designs, to a certain extent, address the issue of limited storage space by allowing the test tube racks to be folded up when not in use, reducing space usage. However, in actual use, these foldable test tube racks still have some significant shortcomings:

[0003] When multiple test tube racks need to be connected side by side for use, due to the lack of an effective fixing and guiding mechanism, it is often difficult to accurately align the test tube racks. When the test tube racks are frequently moved or subjected to external forces, the unstable connection structure may cause the test tube racks to easily shift in position during operation, affecting the precise positioning of the equipment. Therefore, a folding test tube rack with a walking guide structure is proposed to address the above situation. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable test tube rack with a walking guide structure. Through the structural design of the sliding groove, the bottom plate, the mounting seat and the guide rod, the precise positioning and fixation of multiple test tube rack bodies when connected for use are achieved, thereby solving the problem of the existing foldable test tube rack being prone to test tube rack position deviation during operation.

[0005] The utility model is realized through the following technical solutions:

[0006] The utility model discloses a folding test tube rack with a walking guide rail structure, comprising a test tube rack main body and a guide rail assembly. The number of the test tube rack main bodies is at least two, and sliding grooves are provided on both sides of the test tube rack main body. The sliding grooves are semicircular, and the number of the guide rail assemblies is the same as that of the test tube rack main body. The guide rail assembly comprises a bottom plate, a slot is provided on one side of the bottom plate, a protrusion is provided on the side of the guide rail assembly away from the slot, and a pair of guide rods are provided on the top of the bottom plate. When the guide rail assembly is used in conjunction with the test tube rack main body, the sliding grooves are slidably engaged with the guide rods. When two connected guide rail assemblies are used in conjunction, the slots are plug-engaged with the protrusions on the adjacent bottom plates.

[0007] Furthermore, a magnet is provided on the inner wall of the slot, the protrusion is made of metal material, and the magnet and the protrusion are magnetically engaged.

[0008] Furthermore, two pairs of mounting seats are provided on the top of the base plate, and each pair of mounting seats is fixedly connected to a guide rod.

[0009] Furthermore, the mounting seat is provided with an arc-shaped groove, which cooperates with the guide rod.

[0010] Furthermore, connection components are provided on both sides of the test tube rack body, and the two test tube rack bodies are connected via the connection components.

[0011] Furthermore, the test tube rack body has a plurality of accommodating cavities equidistantly arranged along its length.

[0012] The utility model has the following beneficial effects:

[0013] The utility model realizes the precise positioning and fixation of multiple test tube rack bodies when connected for use through the structural design of the sliding groove, the bottom plate, the mounting seat and the guide rod, and effectively solves the problem that the existing foldable test tube rack is difficult to effectively keep in a straight line after being unfolded and is prone to displacement, thereby ensuring that the test tubes can be accurately positioned during operation.

[0014] The utility model can effectively prevent the test tube rack body from relative displacement or tilting due to the design of the guide rail assembly when the test tube rack body moves or is subjected to external force, thereby reducing the risk of test tube damage and ensuring the continuity and safety of experimental operations.

[0015] In the present invention, two adjacent guide rail assemblies can be spliced and used, so that the user can select a corresponding number of guide rail assemblies according to the number of test tube rack bodies used in the experiment, thereby achieving wide adaptability to different experimental scenarios and improving the practicality and flexibility of the device.

[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] Figure 1 Schematic diagram of the structure of the foldable test tube rack.

[0018] Figure 2 It is a schematic diagram of the assembly structure of the test tube rack body and the guide rail assembly.

[0019] Figure 3 Schematic diagram of the assembly structure of two adjacent guide rail components.

[0020] Figure 4 for Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.

[0021] In the figure: 1. Test tube rack body; 101. Accommodating cavity; 102. Sliding groove; 2. Connecting assembly; 3. Guide rail assembly; 301. Bottom plate; 3010. Slot; 302. Magnet; 303. Bump; 304. Mounting seat; 305. Guide rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 The utility model provides a technical solution: a folding test tube rack with a walking guide rail structure, including a test tube rack body 1 and a guide rail assembly 3. The number of the test tube rack bodies 1 includes at least two. A connecting assembly 2 is provided on both sides of the test tube rack body 1. The two connected test tube rack bodies 1 are rotatably connected through the connecting assembly 2.

[0024] Among them, the connecting component 2 is a conventional hinge structure on the market, or adopts a related structure used in the connecting device in the prior art (Announcement No.: CN204656597U), which will not be described in detail here. Under the action of the connecting component 2, any two adjacent test tube rack bodies 1 can be rotated from being in a straight line to a parallel contact arrangement, or from a parallel contact arrangement to being in a straight line, or can be arranged at a certain angle.

[0025] Sliding grooves 102 are provided on both sides of the test tube rack body 1 , and the sliding grooves 102 are semicircular.

[0026] The number of guide rail assemblies 3 is the same as that of the test tube rack body 1. The guide rail assembly 3 includes a base plate 301. A slot 3010 is provided on one side of the base plate 301. A protrusion 303 is provided on the side of the guide rail assembly 3 away from the slot 3010. A pair of guide rods 305 are provided on the top of the base plate 301. When the guide rail assembly 3 is used in conjunction with the test tube rack body 1, the sliding groove 102 slides in conjunction with the guide rods 305. When two connected guide rail assemblies 3 are used in conjunction, the slot 3010 is plugged into and engaged with the protrusion 303 on the adjacent base plate 301.

[0027] The length of the bottom plate 301 is the same as that of the guide rods 305 , so that after two adjacent guide rail assemblies 3 are spliced together, two adjacent guide rods 305 on the same horizontal line fit together, thereby achieving effective assembly of the test tube rack body 1 .

[0028] In order to enhance the stability between the bottom plate 301 and the work surface, a rubber pad is provided at the bottom of the bottom plate 301 , and anti-slip grooves are provided on the rubber pad to increase the friction with the work surface.

[0029] In this embodiment, taking two test tube rack bodies 1 as an example, when in use, first remove the two guide rail assemblies 3, align the slot 3010 on one guide rail assembly 3 with the protrusion 303 on the other guide rail assembly 3, and insert it into the slot 3010 to assemble and use the two guide rail assemblies 3. Then, unfold the two folded test tube rack bodies 1, install the test tube rack bodies 1 on the bottom plate 301, and make the sliding groove 102 slide with the guide rod 305 to complete the assembly of the guide rail assembly 3 and the test tube rack body 1.

[0030] In this embodiment, Figure 4 As shown, a magnet 302 is provided on the inner wall of the slot 3010 , and the protrusion 303 is made of metal material. The magnet 302 and the protrusion 303 are magnetically engaged.

[0031] In this embodiment, the magnet 302 and the protrusion 303 are magnetically attracted to each other, so that the two adjacent guide rail assemblies 3 are more stable after being plugged in and matched.

[0032] In this embodiment, Figure 3 and Figure 4 As shown, two pairs of mounting seats 304 are provided on the top of the base plate 301 , and a guide rod 305 is fixedly connected to each pair of mounting seats 304 . The mounting seats 304 have arc grooves that cooperate with the guide rod 305 .

[0033] In this embodiment, a mounting seat 304 is provided and an arc-shaped groove is formed to assemble the guide rod 305 , wherein the mounting seat 304 can be mounted on the base plate 301 by means of bolts or welding.

[0034] In this embodiment, Figure 1 and Figure 2 As shown, the test tube rack body 1 has a plurality of accommodating cavities 101 equidistantly arranged along its length.

[0035] In this embodiment, the accommodating cavity 101 is used to place a test tube.

[0036] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A folding test tube rack with a walking guide structure, comprising a test tube rack body (1), wherein the number of the test tube rack bodies (1) includes at least two, and wherein: Both sides of the test tube rack body (1) are provided with sliding grooves (102), and the sliding grooves (102) are semicircular; The invention also includes a guide rail assembly (3), the number of the guide rail assemblies (3) is the same as that of the test tube rack body (1), the guide rail assembly (3) includes a bottom plate (301), a slot (3010) is provided on one side of the bottom plate (301), a protrusion (303) is provided on the side of the guide rail assembly (3) away from the slot (3010), and a pair of guide rods (305) are provided on the top of the bottom plate (301). When the guide rail assembly (3) is used in conjunction with the test tube rack body (1), the sliding groove (102) and the guide rod (305) are slidably matched. When two connected guide rail assemblies (3) are used in conjunction, the slot (3010) and the protrusion (303) on the adjacent bottom plate (301) are plugged and matched.

2. The foldable test tube rack with a walking guide structure according to claim 1, characterized in that: The inner wall of the slot (3010) is provided with a magnet (302), the protrusion (303) is made of a metal material, and the magnet (302) and the protrusion (303) are magnetically engaged.

3. The foldable test tube rack with a walking guide structure according to claim 1, characterized in that: Two pairs of mounting seats (304) are provided on the top of the bottom plate (301), and a guide rod (305) is fixedly connected to each pair of mounting seats (304).

4. The foldable test tube rack with a walking guide structure according to claim 3, characterized in that: The mounting seat (304) is provided with an arc-shaped groove, and the arc-shaped groove cooperates with the guide rod (305).

5. The foldable test tube rack with a walking guide structure according to claim 1, characterized in that: Connecting components (2) are provided on both sides of the test tube rack main body (1), and the two test tube rack main bodies (1) are connected via the connecting components (2).

6. The foldable test tube rack with a walking guide structure according to claim 5, characterized in that: The test tube rack body (1) is provided with a plurality of accommodating cavities (101) equidistantly arranged along its length.

Images