Foldable test tube rack for puncture bag

By designing a foldable test tube rack, the problems of traditional test tube racks such as large space occupation, inconvenience in carrying, and poor adaptability are solved. This enables multi-scale adaptability of the test tube rack and ensures the accuracy and safety of experimental results, thus guaranteeing the accuracy and safety of the experiment.

CN224221400UActive Publication Date: 2026-05-12YANGZHOU YAGUANG MEDICAL APPLIANCES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGZHOU YAGUANG MEDICAL APPLIANCES CO LTD
Filing Date
2025-04-30
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Traditional test tube racks have a fixed structure, occupy a lot of space, are inconvenient to carry, have poor stability, affect the accuracy and safety of experimental results, and have limited adaptability, increasing costs and complexity of use.

Method used

设计一种可折叠试管架,包含底座、上位夹具、下位夹具、夹紧螺栓和折叠架,通过转动架、限位块、滑轨和扭簧的结合,实现稳定性和定位准确性,并通过压缩弹簧和夹紧螺栓适应不同试管尺寸,底座上设置温度计监测环境温度。

Benefits of technology

实现了试管架的便携性和稳定性,适应不同试管尺寸的夹持,确保实验的准确性和安全性,同时便于存储和操作。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224221400U_ABST
    Figure CN224221400U_ABST
Patent Text Reader

Abstract

According to the foldable test tube rack for the puncture bag, a rotating shaft is fixedly arranged at the upper end of a folding rack, rotating racks are symmetrically arranged on the rotating shaft and can rotate on the rotating shaft, limiting blocks and sliding rails are arranged on the two sides of the rotating racks respectively, torsional springs are further arranged on the rotating racks, one ends of the torsional springs are fixed to the rotating racks, and the other ends of the torsional springs are fixed to the folding rack; one end of the upper clamp is in sliding connection with the rotating frame through a sliding rail, one end of the upper clamp can horizontally slide in the sliding rail, a compression spring in the sliding rail direction is arranged in the sliding rail, one end of the compression spring is fixed to the baffle, the other end of the compression spring is fixed to the upper clamp, and a thin strip through hole and a first strip-shaped groove in the axis direction of the rotating shaft are formed in the base. Through the folding frame, the whole test tube rack can be folded and is convenient to carry and store, and the rotating frame is combined with the limiting block, the sliding rail and the torsional spring, so that the stability and the positioning accuracy of the test tube rack during use are ensured, and shaking in the operation process is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of test tube accessories technology, specifically a foldable test tube rack for puncture kits. Background Technology

[0002] In traditional medical laboratories and field operations, test tubes are common experimental instruments, and their storage and carrying methods have always been a significant factor affecting work efficiency. Currently, most test tube racks on the market are fixed structures, which not only take up a lot of space and are inconvenient to carry, but also have poor stability during use, easily causing test tubes to tilt or shake, affecting the accuracy and safety of experimental results.

[0003] In addition, traditional test tube racks have limited adaptability to test tubes, and different sizes of test tubes often require different test tube racks, increasing costs and complexity of use.

[0004] To address this issue, a collapsible test tube rack for puncture kits is provided. Utility Model Content

[0005] In view of the above situation and to overcome the defects of the prior art, this utility model provides a foldable test tube rack for puncture kits, so as to at least partially solve the above technical problems.

[0006] The technical solution adopted by this utility model is as follows:

[0007] This utility model proposes a foldable test tube rack for puncture kits, comprising: a base, an upper clamp, a lower clamp, clamping bolts, and a folding frame rotatably mounted on the base. The upper end of the folding frame is fixedly provided with a rotating shaft, and rotating frames are symmetrically provided on the rotating shaft. The rotating frames are rotatable on the rotating shaft, and limiting blocks and slide rails are respectively provided on both sides of the rotating frames.

[0008] As a further embodiment of this utility model: the rotating frame is also provided with a torsion spring, one end of the torsion spring is fixed to the rotating frame, the other end is fixed to the folding frame, and one end of the upper clamp is slidably connected to the rotating frame through a slide rail.

[0009] As a further embodiment of this utility model: one end of the upper clamp can slide horizontally within the slide rail, and the slide rail is provided with a compression spring along the direction of the slide rail. One end of the compression spring is fixed to the baffle, and the other end is fixed to the upper clamp.

[0010] As a further embodiment of this utility model: the base is provided with a thin strip through hole along the axis of rotation and a first strip groove, the first strip groove being located on both sides of the thin strip through hole, and the lower end of the lower clamp is provided with a protrusion that mates with the first strip groove.

[0011] As a further improvement of this utility model: there are two lower clamps in total. The lower clamps can slide along the first strip groove. The clamping bolt is at the lower end of the base and the screw part of the clamping bolt passes through the thin strip through hole and is fixed to the lower clamps by thread.

[0012] As a further improvement of this utility model: the base is also provided with a second strip groove perpendicular to the direction of the thin strip through hole, and a thermometer is provided on the second strip groove.

[0013] As a further improvement of this utility model, the upper clamp is provided with an anti-slip sleeve.

[0014] As a further improvement of this utility model, the base is provided with support feet at its bottom.

[0015] Implementing the embodiments of this utility model will have the following beneficial effects:

[0016] This embodiment uses a folding frame, which allows the entire test tube rack to be folded for easy carrying and storage. The combination of the rotating frame with the limiting block, slide rail, and torsion spring ensures the stability and positioning accuracy of the test tube rack during use and avoids shaking during operation.

[0017] This embodiment utilizes the compression spring within the slide rail, allowing the user to adjust the position of the upper clamp according to test tubes of different lengths or sizes, thereby achieving effective clamping of the test tubes while ensuring that the test tubes are not damaged due to excessive pressure under clamping conditions.

[0018] In this embodiment, the lower clamp engages with the first groove of the base to ensure that the lower clamp can move smoothly along the groove to accommodate test tubes of different heights, while the clamping bolt provides a stable fixing force through a threaded connection to prevent the test tube from shifting during puncture.

[0019] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1This is a first structural schematic diagram of the foldable test tube rack for puncture kits according to this utility model.

[0022] Figure 2 This is a second structural schematic diagram of the foldable test tube rack for puncture kits according to this utility model.

[0023] Figure 3 This is a side view of the foldable test tube rack for puncture kits according to this utility model.

[0024] Figure 4 yes Figure 3 Sectional view of AA.

[0025] As shown in the figure: 1. Base, 2. Upper clamp, 3. Lower clamp, 4. Clamping bolt, 5. Folding frame, 6. Rotating shaft, 7. Rotating frame, 8. Limiting block, 9. Slide rail, 10. Compression spring, 11. Thin strip through hole, 12. First strip groove, 13. Thermometer, 14. Torsion spring, 15. Anti-slip sleeve, 16. Support foot.

[0026] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0027] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0028] It is important to note that the terms "first," "second," etc., are used only to distinguish between descriptive and positional descriptions, and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified with "first," etc., may explicitly or implicitly include one or more of that feature; similarly, when the quantity of certain features is not limited by words such as "two" or "three," it should be noted that such features also explicitly or implicitly include one or more features.

[0029] In the embodiments of this utility model, unless otherwise explicitly specified and limited, terms such as "installation," "connection," and "fixation" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection, a direct connection, a welding connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the accompanying drawings and specific circumstances.

[0030] In the description of the embodiments of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0031] like Figures 1 to 4 As shown, a foldable test tube rack for puncture kits includes: a base 1, an upper clamp 2, a lower clamp 3, a clamping bolt 4, and a folding frame 5 rotatably mounted on the base 1. A rotating shaft 6 is fixedly mounted on the upper end of the folding frame 5, and rotating frames 7 are symmetrically mounted on the rotating shaft 6. The rotating frames 7 can rotate on the rotating shaft 6. Limiting blocks 8 and slide rails 9 are respectively provided on both sides of the rotating frames 7. A torsion spring 14 is also provided on the rotating frames 7. One end of the torsion spring 14 is fixed to the rotating frames 7, and the other end is fixed to the folding frame 5. One end of the upper clamp 2 is slidably connected to the rotating frames 7 through the slide rail 9.

[0032] In the specific application of this utility model embodiment, the upper clamp 2 and the lower clamp 3 are used to fix test tubes of different heights to ensure that they do not move during operation. The clamping bolt 4 is used to adjust the tightness of the clamps to accommodate test tubes of different diameters. The folding frame 5 is connected to the base 1 via the rotating shaft 6, which enables folding for easy carrying and storage. The rotating frame 7 symmetrically arranged on the rotating shaft 6 further enhances the stability of the structure. The limiting block 8 and the slide rail 9 on the rotating frame 7 are slidably connected to the upper clamp 2 via the slide rail 9, allowing the upper clamp 2 to slide up and down as needed to adjust its height.

[0033] The torsion spring 14 provides a restoring force to the rotating frame 7, ensuring that it automatically returns to its initial position when not in use, increasing operational convenience. This not only saves space and improves portability and storage efficiency, but also ensures flexibility and stability in use, making it ideal for applications in laboratories or fieldwork.

[0034] In one possible implementation, one end of the upper clamp 2 can slide horizontally within the slide rail 9. The slide rail 9 is provided with a compression spring 10 along the direction of the slide rail 9. One end of the compression spring 10 is fixed to the baffle, and the other end is fixed to the upper clamp 2. The base 1 is provided with a thin strip through hole 11 and a first strip groove 12 along the axis of the rotating shaft 6. The first strip groove 12 is located on both sides of the thin strip through hole 11. The lower end of the lower clamp 3 is provided with a protrusion that cooperates with the first strip groove 12.

[0035] In a specific application of this utility model embodiment, the upper clamp 2 moves horizontally via a slide rail 9. A compression spring 10 is installed inside the slide rail 9, one end of which is fixed to a certain position on the slide rail 9 (such as a baffle), and the other end is connected to the upper clamp 2. When an external force is applied to the upper clamp, the compression spring 10 will undergo elastic deformation, storing elastic potential energy. The upper clamp can be sensitively adjusted along the slide rail, while the compression spring provides an automatic rebound force, enabling the upper clamp to secure or release the test tube.

[0036] The base 1 is provided with a thin strip through hole 11 and a first strip groove 12. The thin strip through hole 11 is used to reduce the overall weight or to facilitate the passage of certain components (such as the rotating shaft 6). The first strip groove 12 is located on both sides of the thin strip through hole 11. Its function is to provide positioning and limiting for the protrusion of the lower clamp 3. By cooperating with the protrusion of the lower clamp, it ensures the stable fixation of the lower clamp on the base, while allowing rotation or movement within a certain range.

[0037] The lower clamp 3 has a protrusion at its lower end that mates with the first strip groove 12, ensuring the stability of the lower clamp on the base and allowing it to be finely adjusted relative to the base within a certain range. It works in conjunction with the upper clamp to achieve a stable clamping of the test tube.

[0038] In one possible implementation, there are two lower clamps 3. The lower clamps 3 can slide along the first strip groove 12. The clamping bolt 4 is at the lower end of the base 1 and the screw part of the clamping bolt 4 passes through the thin strip through hole 11 and is fixed to the lower clamps 3 by threaded connection. The base 1 is also provided with a second strip groove perpendicular to the direction of the thin strip through hole 11. A thermometer 13 is provided on the second strip groove.

[0039] In the specific application of this utility model embodiment, there are two lower clamps 3, which can slide along the first strip groove 12. The placement position of the test tubes can be adjusted according to actual needs to accommodate test tubes of different lengths or quantities. The clamping bolt 4 is located at the lower end of the base 1, and its screw part passes through the thin strip through hole 11 and the lower clamp 3, and is fixed by threaded connection. This ensures the stability and reliability of the lower clamp 3 during use.

[0040] The base 1 is also provided with a second strip groove perpendicular to the direction of the thin strip through hole 11, which increases the complexity and functionality of the structure. The thermometer 13 installed on the second strip groove can monitor the ambient temperature in real time, ensuring precise control of experimental conditions, thereby ensuring the accuracy and effectiveness of experimental results.

[0041] In one possible implementation, the upper clamp 2 is provided with an anti-slip sleeve 15, and the bottom of the base 1 is provided with a support foot 16.

[0042] In the specific application of this utility model embodiment, the upper clamp is used to fix and position the test tube, ensuring effective clamping of test tubes of various sizes and preventing movement or tilting during operations such as puncture. When the anti-slip sleeve 15 contacts the test tube, it can provide additional gripping force to prevent the test tube from slipping due to external force or vibration.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0045] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A foldable test tube rack for puncture kits, characterized in that, include: The base (1), upper clamp (2), lower clamp (3), clamping bolt (4) and folding frame (5) rotatably mounted on the base (1) are provided. The upper end of the folding frame (5) is fixedly provided with a rotating shaft (6). A rotating frame (7) is symmetrically provided on the rotating shaft (6). The rotating frame (7) can rotate on the rotating shaft (6). Limiting blocks (8) and slide rails (9) are provided on both sides of the rotating frame (7).

2. The foldable test tube rack for puncture kits according to claim 1, characterized in that, The rotating frame (7) is also provided with a torsion spring (14), one end of which is fixed to the rotating frame (7) and the other end is fixed to the folding frame (5). One end of the upper clamp (2) is slidably connected to the rotating frame (7) via a slide rail (9).

3. The foldable test tube rack for puncture kits according to claim 1, characterized in that, One end of the upper clamp (2) can slide horizontally within the slide rail (9). The slide rail (9) is provided with a compression spring (10) along the direction of the slide rail (9). One end of the compression spring (10) is fixed to the baffle, and the other end is fixed to the upper clamp (2).

4. The foldable test tube rack for puncture kits according to claim 1, characterized in that, The base (1) is provided with a thin strip through hole (11) and a first strip groove (12) along the axis of the rotating shaft (6). The first strip groove (12) is located on both sides of the thin strip through hole (11). The lower end of the lower clamp (3) is provided with a protrusion that cooperates with the first strip groove (12).

5. The foldable test tube rack for puncture kits according to claim 1, characterized in that, There are two lower clamps (3). The lower clamps (3) can slide along the first strip groove (12). The clamping bolt (4) is located at the lower end of the base (1), and the screw part of the clamping bolt (4) passes through the thin strip through hole (11) and is fixed to the lower clamps (3) by thread.

6. The foldable test tube rack for puncture kits according to claim 1, characterized in that, The base (1) is also provided with a second strip groove perpendicular to the direction of the thin strip through hole (11), and a thermometer (13) is provided on the second strip groove.

7. The foldable test tube rack for puncture kits according to claim 1, characterized in that, The upper clamp (2) is provided with an anti-slip sleeve (15).

8. The foldable test tube rack for puncture kits according to claim 1, characterized in that, The base (1) is provided with a support foot (16) at the bottom.