Test tube rack with anti-shaking structure
By designing a test tube rack with anti-shaking structure and adopting a combined structure of U-shaped base, support block, test tube seat and fixed plate, the existing test tube rack is solved, and the stable placement and convenient displacement of the test tube are achieved.
Patent Information
- Application Number
- CN202421396315.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing test tube holders are easy to shake during use, affecting food inspection operations, and are not easy to move, and need to be lifted before they can be moved.
A test tube rack with anti-shaking structure is designed, and adopts a combined structure of a U-shaped base, a support block, a first test tube seat, a second test tube seat, a fixing plate and a semicircular handle. It fits the test tube through a semi-spherical groove and annular groove to fix the test tube, prevents shaking, and facilitates displacement through the handle.
The test tube is placed firmly, avoids shaking, facilitates inspection operation, and can be easily displaced by lifting the handle, improving the convenience of use.
Smart Images

Figure CN222855518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test tube racks, in particular to a test tube rack with an anti-sway structure. Background Art
[0002] Food inspection refers to a discipline that studies and evaluates food quality and its changes. It inspects the quality of raw materials, auxiliary materials, and finished products based on some basic theories and various technologies of physics, chemistry, and biochemistry and in accordance with established technical standards.
[0003] Most of the existing test tube racks used for food inspection can only be used to place test tubes, and cannot be turned upside down. They are prone to shaking during use, which may affect the inspection operation. In addition, they are not easy to move and most of them need to be lifted to move. Therefore, the utility model proposes a test tube rack with an anti-sway structure to solve the above-mentioned problems. Utility Model Content
[0004] The utility model aims to provide a test tube rack with an anti-sway structure to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test tube rack with an anti-sway structure, comprising a U-shaped base, the four corners of the lower end of the U-shaped base are fixedly connected to support blocks, one side of the upper end of the U-shaped base is fixedly connected to a plurality of first test tube seats, the other side of the upper end of the U-shaped base is fixedly connected to a plurality of second test tube seats, a first fixing plate is provided above the first test tube seats, both ends of the first fixing plate are fixedly connected to the U-shaped base, a second fixing plate is provided above the second test tube seats, both ends of the second fixing plate are fixedly connected to the U-shaped base, the middle parts of both sides of the U-shaped base are rotatably connected to L-shaped brackets through rotating shafts, the other ends of the rotating shafts are fixedly connected to fixing blocks, and semicircular handles are fixedly connected between the L-shaped brackets.
[0006] Preferably, a hemispherical groove is provided in the middle of the first test tube holder.
[0007] Preferably, the second test tube holder is provided with an annular groove.
[0008] Preferably, the first fixing plate is higher than the second fixing plate.
[0009] Preferably, a first fixing hole having the same diameter as the hemispherical groove is formed on the first fixing plate, and a second fixing hole having the same diameter as the first fixing hole is formed on the second fixing plate.
[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model adopts a first test tube holder with a cricket ball-shaped groove, a second test tube holder with a ring-shaped groove, a fixing plate and a handle, thereby achieving the effect of preventing shaking, will not affect the inspection, and can be shifted by lifting the handle when shifting, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0012] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0013] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0014] Figure 4 This is a schematic cross-sectional view of the structure of the first test tube holder of the utility model;
[0015] Figure 5 It is a schematic cross-sectional view of the second test tube holder of the utility model.
[0016] In the figure: 1. U-shaped base; 2. support block; 3. first test tube holder; 31. hemispherical groove; 4. second test tube holder; 41. annular groove; 5. first fixing plate; 51. first fixing hole; 6. second fixing plate; 61. second fixing hole; 7. L-shaped bracket; 71. rotating shaft; 72. fixing block; 73. semicircular handle. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-5The utility model provides a technical solution: a test tube rack with an anti-sway structure, comprising a U-shaped base 1, the four corners of the lower end of the U-shaped base 1 are fixedly connected to support blocks 2, one side of the upper end of the U-shaped base 1 is fixedly connected to a plurality of first test tube seats 3, the other side of the upper end of the U-shaped base 1 is fixedly connected to a plurality of second test tube seats 4, a first fixing plate 5 is provided above the first test tube seats 3, both ends of the first fixing plate 5 are fixedly connected to the U-shaped base 1, a second fixing plate 6 is provided above the second test tube seats 4, both ends of the second fixing plate 6 are fixedly connected to the U-shaped base 1, the middle parts of both sides of the U-shaped base 1 are rotatably connected to L-shaped brackets 7 through rotating shafts 71, the other ends of the rotating shafts 71 are fixedly connected to fixing blocks 72, and semicircular handles 73 are fixedly connected between the L-shaped brackets 7.
[0019] Furthermore, a hemispherical groove 31 is provided in the middle of the first test tube holder 3, which can fit exactly with the bottom of the test tube, thereby increasing stability.
[0020] Furthermore, the second test tube holder 4 is provided with an annular groove 41. The annular groove 41 can be exactly matched with the test tube mouth to increase stability.
[0021] Furthermore, the first fixing plate 5 is higher than the second fixing plate 6, so as to facilitate fixing the test tube for testing food.
[0022] Furthermore, the first fixing plate 5 is provided with a first fixing hole 51 having the same diameter as the hemispherical groove 31, and the second fixing plate 6 is provided with a second fixing hole 61 having the same diameter as the first fixing hole 51. A test tube for testing food can be inserted into the hole to prevent the test tube from shaking.
[0023] Specifically, when the utility model is used, the test tube is first inserted into the first fixing hole 51 of the first fixing plate 5 so that the bottom of the test tube is located in the hemispherical groove 31. If it is to be placed upside down, the test tube can be inserted upside down from the second fixing hole 61 on the second fixing plate 6 so that the mouth of the test tube is located in the annular groove 41. The upper and lower ends of the test tube have fixed structures, which can make the test tube be placed firmly to avoid shaking. If the test tube rack needs to be moved, the semicircular handle 73 can be lifted and moved to the desired placement position.
[0024] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0026] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0027] Although embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A test tube rack with an anti-sway structure, comprising a U-shaped base (1), characterized in that: The four corners of the lower end of the U-shaped base (1) are fixedly connected to support blocks (2); one side of the upper end of the U-shaped base (1) is fixedly connected to a plurality of first test tube seats (3); the other side of the upper end of the U-shaped base (1) is fixedly connected to a plurality of second test tube seats (4); a first fixing plate (5) is provided above the first test tube seats (3); both ends of the first fixing plate (5) are fixedly connected to the U-shaped base (1); a second fixing plate (6) is provided above the second test tube seats (4); both ends of the second fixing plate (6) are fixedly connected to the U-shaped base (1); the middle parts of both sides of the U-shaped base (1) are rotatably connected to L-shaped brackets (7) through rotating shafts (71); the other ends of the rotating shafts (71) are fixedly connected to fixing blocks (72); and semicircular handles (73) are fixedly connected between the L-shaped brackets (7).
2. The test tube rack with an anti-sway structure according to claim 1, characterized in that: A hemispherical groove (31) is provided in the middle of the first test tube holder (3).
3. The test tube rack with an anti-sway structure according to claim 1, characterized in that: The second test tube holder (4) is provided with an annular groove (41).
4. The test tube rack with an anti-sway structure according to claim 1, characterized in that: The first fixing plate (5) is higher than the second fixing plate (6).
5. The test tube rack with an anti-sway structure according to claim 1, characterized in that: The first fixing plate (5) is provided with a first fixing hole (51) having the same diameter as the hemispherical groove (31), and the second fixing plate (6) is provided with a second fixing hole (61) having the same diameter as the first fixing hole (51).