Test tube sample adding and placing device
By designing a test tube sample placement device that includes main support, side support plate and multiple placement components, the problem that traditional test tube racks cannot flexibly adjust the test tube position and cannot meet the diverse inclination needs, and the flexible positioning, diversified inclination and precise angle adjustment of the test tubes are achieved, which significantly improves the efficiency and accuracy of the experiment.
Patent Information
- Application Number
- CN202420905979.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Traditional test tube racks cannot flexibly adjust the position of test tubes on the horizontal plane and cannot meet the diverse test tube inclination requirements, limiting the diversity and accuracy of the experiment.
A test tube sample placement device is designed, including the main body bracket, side support plate, guide groove, placement rack main board, upper clamping sleeve, lower seat, pad block, upper clamping seat, lower seat, connecting shaft and intermediate adapter sleeve. Through the coordinated work of these components, flexible positioning, diversified inclined placement and precise angle adjustment of the test tube can be achieved.
It significantly improves the convenience, accuracy and safety of test tube sample loading, adapts to different experimental equipment layouts and operator habits, and improves the diversity and controllability of experiments.
Smart Images

Figure CN222535014U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of test tube placement, and in particular to a test tube sample placement device. Background Art
[0002] In modern biomedicine, chemical analysis and various scientific research experiments, test tubes are common sample containers and reaction vessels, and their safe and stable storage as well as convenient and accurate sample addition operations are crucial. However, traditional test tube storage methods often have the following problems: Traditional test tube racks are usually fixed in design, and the position of the test tubes on the horizontal plane cannot be flexibly adjusted according to the layout of the experimental equipment or the operator's habits, resulting in reduced experimental efficiency. Unable to meet diverse test tube tilting requirements: Many experimental steps require the test tubes to be at a specific tilt angle, but existing devices can often only provide a single horizontal placement method, which cannot adapt to such experimental requirements, limiting the diversity and accuracy of the experiment. Summary of the invention
[0003] The technical problem to be solved by the present application is to overcome the existing defects and provide a test tube sample placement device that integrates flexible positioning, diversified tilt placement and precise angle adjustment, which significantly improves the convenience, accuracy and safety of the test tube sample addition operation and can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a test tube sample placement device, comprising a main support, one side of the main support is covered with a side support plate, the side support plate is composed of a horizontal portion and an inclined portion, the horizontal portion is provided with a first group of placement pieces and a second placement group, the first group of placement pieces and the second placement group include a guide groove, a placement rack main board, an upper clamping sleeve and a lower seat, the guide groove is slidably provided with a placement rack main board, one side of the placement rack main board is provided with an upper clamping sleeve, a lower seat is also provided at the lower end of one side of the placement rack main board, the lower seat is correspondingly arranged, the lower seat is slidably arranged on the displacement adjustment groove, the inclined portion is slidably provided with a first inclined placement group and a second inclined placement group, the first inclined placement group and the second inclined placement group include a pad, an upper clamping seat, a lower seat, a connecting shaft and an intermediate adapter sleeve, the number of the pads is two groups, one side of the two groups of pads is provided with an upper clamping seat and a lower seat, a connecting shaft is provided between the two groups of pads, and an intermediate adapter sleeve is connected between the connecting shafts.
[0005] As a preferred technical solution of the present application, the second placement group also includes a base connecting block, the base connecting block is connected to the placement rack mainboard, and a transfer shaft is provided between the base connecting block and the placement rack mainboard.
[0006] As a preferred technical solution of the present application, ear plates are provided on both sides of the pad block connected to the upper clamp seat in the second inclined placement group, and the ear plates are provided with adjustment shafts for adjusting the angle of the second inclined placement group.
[0007] As a preferred technical solution of the present application, the adjustment support shaft passes through the side support plate and is connected to a baffle plate arranged on the other side of the main support.
[0008] As a preferred technical solution of the present application, a side support is provided on one side of the main frame.
[0009] Compared with the prior art: This application provides a guide groove and a sliding placement rack mainboard, so that users can quickly adjust the position of the test tube on the horizontal plane according to actual needs, greatly improving the flexibility of placing samples and adapting to different experimental equipment layouts and operator habits. The wear resistance and smoothness of the guide groove ensure the sliding performance after long-term use, ensuring the durability and ease of operation of the device;
[0010] The connecting telescopic structure composed of a cushion block, an upper clamping seat, a lower seat, a connecting shaft and an intermediate adapter sleeve can adapt to test tubes of different lengths, thereby improving the applicability of use;
[0011] The second placement group is equipped with a base connection block and a transfer shaft, so that the placement rack mainboard and the test tubes on it can rotate freely in the horizontal plane to achieve angle adjustment. The second tilt placement group can accurately set the overall tilt angle through the adjustment support shaft on the ear plate, ensuring that the experimenter can accurately set the tilt angle of the test tube in space according to the experimental needs. It greatly improves the accuracy and controllability of the experiment. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of this application;
[0013] Figure 2 This is the main view of this application.
[0014] In the figure: 1 cushion block, 2 connecting shaft, 3 upper clamp seat, 4 middle adapter sleeve, 5 main body bracket, 6 side support, 7 adjustment support shaft, 8 adapter shaft, 9 displacement adjustment slot, 10 upper clamping sleeve, 11 placement rack main board, 12 guide slot, 13 lower seat, 14 ear plate, 15 lower seat, 16 side support plate, 17 base connecting block. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application (for the convenience of description and understanding, the following is Figure 2All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0016] See also Figure 1-2 The present application provides a technical solution: a test tube sample placement device, comprising a main frame 5, one side of the main frame 5 is covered with a side support plate 16, and the side support plate 16 is composed of a horizontal portion and an inclined portion.
[0017] The main frame 5 is a supporting structure that plays an important role in maintaining the stability of the device and bearing the weight of each component. The main frame 5 needs to maintain good mechanical strength and durability in long-term use and ensure that the device will not easily slide or fall over during use.
[0018] The side support plate 16 realizes a variety of test tube placement modes through its unique two-section structure - a horizontal part and an inclined part.
[0019] A first group of placing pieces and a second group of placing pieces are arranged on the horizontal portion, and the first group of placing pieces and the second group of placing pieces include a guide groove 12, a placing rack main board 11, an upper clamping sleeve 10 and a lower seat 13. The placing rack main board 11 is slidably arranged on the guide groove 12, an upper clamping sleeve 10 is arranged on one side of the placing rack main board 11, and a lower seat 13 is also arranged at the lower end of one side surface of the placing rack main board 11, and the lower seat 13 is arranged corresponding to the upper clamping sleeve 10, and the lower seat 13 is slidably arranged on the displacement adjustment groove 9.
[0020] The first group of placement pieces and the second group of placement pieces are used to place the test tubes safely and stably on a horizontal plane, and the guide grooves 12, the placement rack mainboard 11, the upper ferrule 10 and other components work together to ensure accurate positioning and stable support of the test tubes in a horizontal state.
[0021] The guide groove 12 serves as a slide rail for the rack main board 11, allowing the rack main board 11 to move smoothly along its length direction; improving the flexibility of placing samples, the user can quickly adjust the position of the test tube on the horizontal plane according to actual needs to adapt to different experimental equipment layouts or operator habits. The guide groove 12 has good wear resistance and smoothness, ensuring that it can still maintain good sliding performance after long-term use.
[0022] The upper ferrule 10 is used to fix the top of the test tube. The inner wall of the upper ferrule 10 is made of flexible elastic material, which is adapted to the elastic structure of test tubes of different diameters. Through the friction force of the inner wall or the buckle mechanism, the neck of the test tube is tightly wrapped to prevent the test tube from sliding or tilting due to vibration or external force during the sample addition process.
[0023] The lower seat 13 is arranged corresponding to the upper ferrule 10 and is used to stabilize the bottom of the test tube. The lower seat 13 ensures that the bottom of the test tube is fully supported and prevents the test tube from shaking or tipping over due to the bottom being suspended in the air during the sample addition process.
[0024] The inclined portion is slidably provided with a first inclined placement group and a second inclined placement group, the first inclined placement group and the second inclined placement group include a cushion block 1, an upper clamping seat 3, a lower seat 15, a connecting shaft 2 and an intermediate adapter sleeve 4, the number of the cushion blocks 1 is two groups, one side of the two groups of cushion blocks 1 is provided with an upper clamping seat 3 and a lower seat 15, a connecting shaft 2 is provided between the two groups of cushion blocks 1, and an intermediate adapter sleeve 4 is connected between the connecting shafts 2.
[0025] The cushion block 1 is used to install the upper clamping seat 3 and the lower seat 15 , and the cushion block 1 connected to the lower seat 15 is fixedly connected to the side support plate 16 .
[0026] The upper clamping seat 3 and the lower seat 15 are used to clamp and fix the upper and lower parts of the test tube. The upper clamping seat 3 and the lower seat 15 are connected and telescopically structured by the connecting shaft 2 and the intermediate adapter sleeve 4, which can adapt to test tubes of different diameters and lengths, and the inner wall of the upper clamping seat 3 is also made of flexible elastic material, which is adapted to the elastic structure of test tubes of different diameters, ensuring that the test tube remains stable in an inclined state and will not slide or shake due to gravity or sample addition.
[0027] Furthermore, the second placement group also includes a base connection block 17, and the base connection block 17 is connected to the placement rack mainboard 11, and a transfer shaft 8 is provided between the base connection block 17 and the placement rack mainboard 11.
[0028] The base connection block 17 is rotatably connected to the rack main board 11 through the adapter shaft 8, so that the rack main board 11 and the test tube thereon can rotate freely within a certain range around the adapter shaft 8 to achieve angle adjustment in the horizontal plane. More test tube positioning options are provided for operators to meet the needs under different experimental conditions.
[0029] Furthermore, ear plates 14 are provided on both sides of the pad block 1 connected to the upper clamp seat 3 in the second tilted placement group, and the ear plates 14 are provided with adjustment shafts 7 for adjusting the angle of the second tilted placement group.
[0030] The adjustment support shaft 7 is mounted on the ear plate 14, and the user can change the overall inclination angle of the second tilt placement group by adjusting the position or rotation angle of the adjustment support shaft 7. This allows the experimenter to accurately set the inclination angle of the test tube in space according to the experimental needs.
[0031] Furthermore, the adjusting support shaft 7 passes through the side support plate 16 and is connected to a baffle plate arranged on the other side of the main support 5 .
[0032] The adjusting support shaft 7 passes through the side support plate 16 and is connected to the baffle plate on the other side of the main support 5 to form a relatively stable supporting structure. The fixing strength of the adjusting support shaft 7 is enhanced, and the stability of the adjusting support shaft 7 can be ensured whether it is when adjusting the tilt angle or when carrying the test tube for experimental operation, so as to avoid the test tube position deviation or tipping caused by the shaking or loosening of the adjusting support shaft 7.
[0033] Furthermore, a side support 6 is provided on one side of the main frame 5 .
[0034] The use of the side supports 6 can effectively ensure the stability of the main frame 5 and improve the convenience of use.
[0035] When in use: select the first group of placement pieces or the second group of placement pieces for the test tube to be loaded with the sample; adjust the position of the lower seat 13 along the displacement adjustment groove 9 according to the length of the test tube to ensure that the bottom of the test tube is fully supported.
[0036] Insert the test tube into the tube placement group composed of the upper ferrule 10 and the lower seat 13, so that the neck of the test tube fits tightly with the upper ferrule 10, ensuring that the test tube is stable in a horizontal state.
[0037] If the angle of the test tube in the horizontal plane needs to be adjusted, the adapter shaft 8 between the base connection block 17 and the placement rack main board 11 can be rotated to find the best observation or sample addition angle.
[0038] When the test tube needs to be placed in the first tilt placement group or the second tilt placement group:
[0039] The test tube is placed between the upper clamping seat 3 and the lower seat 15, and the connecting shaft 2 and the middle adapter sleeve 4 are adjusted by telescopic adjustment to adapt to the length of the test tube to ensure that the upper and lower parts of the test tube are firmly clamped.
[0040] When the angle needs to be adjusted, the adjustment support shaft 7 on the ear plate 14 is used to accurately set the inclination angle of the second inclined placement group, thereby ensuring that the adjustment process is stable and preventing the test tube position from shifting.
[0041] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A test tube sample placement device, comprising a main support (5), characterized in that: One side of the main support (5) is covered with a side support plate (16), the side support plate (16) is composed of a horizontal portion and an inclined portion, the horizontal portion is provided with a first group of placement pieces and a second group of placement pieces, the first group of placement pieces and the second group of placement pieces include a guide groove (12), a placement rack mainboard (11), an upper clamping sleeve (10) and a lower seat (13), the guide groove (12) is slidably provided with a placement rack mainboard (11), one side of the placement rack mainboard (11) is provided with an upper clamping sleeve (10), and a lower seat (13) is also provided at the lower end of one side of the placement rack mainboard (11), the lower seat (13) is slidably provided with a placement rack mainboard (11), The clamping sleeve (10) is arranged correspondingly, the lower seat (13) is slidably arranged on the displacement adjustment groove (9), and a first inclined placement group and a second inclined placement group are slidably arranged on the inclined portion, the first inclined placement group and the second inclined placement group include a cushion block (1), an upper clamping seat (3), a lower seat (15), a connecting shaft (2) and an intermediate adapter sleeve (4), the cushion blocks (1) are arranged in two groups, one side of the two groups of cushion blocks (1) is provided with an upper clamping seat (3) and a lower seat (15), a connecting shaft (2) is arranged between the two groups of cushion blocks (1), and an intermediate adapter sleeve (4) is connected between the connecting shafts (2).
2. A test tube sample placement device according to claim 1, characterized in that: The second placement group further comprises a base connection block (17), the base connection block (17) being transfer-connected to the placement rack mainboard (11), and a transfer shaft (8) being arranged between the base connection block (17) and the placement rack mainboard (11).
3. A test tube sample placement device according to claim 1, characterized in that: Ear plates (14) are provided on both sides of the cushion block (1) connected to the upper clamping seat (3) in the second inclined placement group, and an adjustment support shaft (7) for adjusting the angle of the second inclined placement group is provided on the ear plate (14).
4. A test tube sample placement device according to claim 3, characterized in that: The adjustment support shaft (7) passes through the side support plate (16) and is connected to a baffle plate arranged on the other side of the main support (5).
5. A test tube sample placement device according to claim 1, characterized in that: A side support (6) is provided on one side of the main frame (5).