Multifunctional combined frame
The multi-functional combination rack integrates the placement of various experimental instruments, solving the problem of the single function of traditional racks, improving space utilization and operational efficiency, and ensuring the safety of instruments.
Patent Information
- Application Number
- CN202423221837.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Traditional laboratory equipment racks have a single function, cannot accommodate multiple laboratory equipment of different sizes at the same time, occupy a lot of laboratory space, and are cumbersome to operate.
Design a multifunctional combination rack that integrates instruments by connecting the connecting blocks and connecting slots of test tube rack one and test tube rack two, and sets a limiting and fixing structure in the test tube placement hole to prevent the instruments from shaking.
It enables the centralized placement of various experimental instruments, improves space utilization, simplifies operating procedures, ensures instrument safety, and adapts to the needs of different experimental environments.
Smart Images
Figure CN223669240U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of combined frame, especially to a multifunctional combined frame. BACKGROUND
[0002] In the daily operation of the laboratory, a variety of different types of experimental instruments need to be used, such as small test tubes, large test tubes, pipettes, ear cleaning balls, beakers, funnels, etc.
[0003] The traditional experimental instrument placing rack has a single function, and can only place a certain type or several specific types of experimental instruments, which cannot meet the demand of simultaneously accommodating a variety of different specifications of experimental instruments. Moreover, different types of experimental instruments usually need multiple independent placing racks, which not only occupies a large amount of laboratory space, but also makes it cumbersome to find and use experimental instruments during the experimental operation process, affecting the experimental efficiency. SUMMARY
[0004] The utility model discloses a multifunctional combined frame, which solves the technical problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multifunctional combined frame, comprising a test tube rack one and a test tube rack two, a small test tube placing hole is formed in the top outer wall of the test tube rack one, a pipette placing hole is formed in the front outer wall of the test tube rack one, ear cleaning ball placing holes are formed in the left and right outer walls of the test tube rack one, and connecting grooves are formed in the front and rear outer walls of the test tube rack one.
[0006] A large test tube placing hole is formed in the top outer wall of the test tube rack two, a beaker placing hole is formed in the front outer wall of the test tube rack two, funnel placing holes are formed in the left and right outer walls of the test tube rack two, and connecting blocks are fixedly connected to the two outer walls of the test tube rack two.
[0007] The connecting blocks are connected with the connecting grooves, the test tube rack one and the test tube rack two are connected and fixed through the connecting blocks and the connecting grooves, and limiting and fixing structures are arranged on the inner sides of the small test tube placing hole and the large test tube placing hole.
[0008] Preferably, the top of the test tube rack one is provided with a plurality of rows of small test tube placing holes, and the radii of each row of small test tube placing holes are different.
[0009] Preferably, the radius of the large test tube placing hole is greater than that of the small test tube placing hole.
[0010] Preferably, the outer wall of the test tube rack one and the test tube rack two is provided with a movable slot at the small test tube placing hole and the large test tube placing hole, the both sides of the movable slot are provided with a clamping groove, the inner wall of the clamping groove is clamped with a clamping block, the outer wall of the clamping block is provided with a moving slot, the inner wall of the moving slot is slidably connected with an abutting plate, the outer wall of the abutting plate is fixedly connected with a spring, the end of the spring away from the abutting plate is abutted with the inner wall of the movable slot, and the outer wall of the abutting plate is abutted with the outer wall of the test tube.
[0011] Preferably, the inner wall of the moving slot is slidably connected with a sliding block, and the outer wall of the sliding block is fixedly connected with the abutting plate.
[0012] Compared with the related art, the multifunctional combined rack has the following beneficial effects:
[0013] 1. The multifunctional combined rack integrates the placing functions of various experimental instruments, the test tube rack one can place small test tubes, pipettes and ear washing balls, the test tube rack two can place large test tubes, beakers and funnels, can meet the storage requirements of various common experimental instruments in the laboratory, does not need to use multiple independent placing racks, greatly improves the space utilization rate, and facilitates centralized placement and management of various experimental instruments.
[0014] 2. The multifunctional combined rack realizes the connection and fixation of the test tube rack one and the test tube rack two through the clamping mode of the connecting block and the connecting slot, forms an integral whole, can be used separately to meet the placing requirements of specific instruments under different experimental scenes, and can be combined for storage or use, flexibly copes with different experimental environments and operation requirements, and is high in adaptability.
[0015] 3. The multifunctional combined rack is provided with a unique limiting and fixing structure in the small test tube placing hole and the large test tube placing hole. When the test tube is placed in the placing hole, the abutting plate is compressed under the pushing of the test tube, the reverse elastic force generated by the spring makes the abutting plate tightly abut against the outer wall of the test tube, has a limiting and fixing effect on the test tube, effectively prevents the test tube from shaking and toppling during placement, ensures the safety of the experimental instruments, and reduces damage and experimental errors caused by toppling of the instruments. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structure schematic view of a use mode of the utility model;
[0017] Figure 2 It is a structure schematic view of a use mode of the utility model;
[0018] Figure 3 It is a structure schematic view of a use mode of the utility model;
[0019] Figure 4 For the utility model Figure 1 The enlarged structure schematic view of A in the middle
[0020] Figure 5 The structure schematic view of the limiting and fixing structure of the utility model
[0021] Figure 6 The structure schematic view of the embodiment 3 of the utility model Figure 1 ;
[0022] Figure 7 The structure schematic view of the embodiment 3 of the utility model Figure 2 .
[0023] In the drawing: 1, test tube rack one;101, small test tube placing hole;102, pipette placing hole;103, ear bulb placing hole;104, connecting groove;2, test tube rack two;201, large test tube placing hole;202, beaker placing hole;203, funnel placing hole;204, connecting block;3, limiting and fixing structure;301, movable groove;302, clamping block;303, abutment plate;304, moving groove;305, spring. Specific implementation
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments;Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.
[0025] Embodiment 1
[0026] Please refer to Figures 1-3 , the utility model provides a technical scheme: a multifunctional combined frame, including test tube rack one 1, test tube rack two 2, the top outer wall of test tube rack one 1 is equipped with small test tube placing hole 101, the front outer wall of test tube rack one 1 is equipped with pipette placing hole 102, the left and right outer walls of test tube rack one 1 are equipped with ear bulb placing hole 103, and the front and rear outer walls of test tube rack one 1 are equipped with connecting groove 104;
[0027] The top outer wall of test tube rack two 2 is equipped with large test tube placing hole 201, the front outer wall of test tube rack two 2 is equipped with beaker placing hole 202, the left and right outer walls of test tube rack two 2 are equipped with funnel placing hole 203, and the two outer walls of test tube rack two 2 are fixedly connected with connecting block 204;
[0028] The connecting block 204 is snapped into the connecting groove 104. Test tube rack 1 and test tube rack 2 are connected and fixed to the connecting groove 104 through the connecting block 204. Limiting and fixing structures 3 are provided on the inner side of the small test tube placement hole 101 and the large test tube placement hole 201.
[0029] The test tube rack 1 has multiple rows of small test tube placement holes 101 on its top, and the radius of each row of small test tube placement holes 101 is different.
[0030] The radius of the large test tube placement hole 201 is larger than the radius of the small test tube placement hole 101.
[0031] In this embodiment, a small test tube is placed in the small test tube placement hole 101 of the test tube rack 1, a pipette is placed in the pipette placement hole 102, and a syringe bulb is placed in the syringe bulb placement hole 103. When placing a small test tube, the side of the small test tube placement hole 101 in the test tube rack 1 faces upward. When placing a pipette, the side of the pipette placement hole 102 faces upward. When placing a syringe bulb, the side of the syringe bulb placement hole 103 faces upward.
[0032] Place a large test tube in the large test tube placement hole 201 of test tube rack 2, place a beaker in the beaker placement hole 202, and place a funnel in the funnel placement hole 203. When placing a large test tube, place the side of test tube rack 2 with the large test tube placement hole 201 facing upwards. Similarly, store and place beakers and funnels.
[0033] By attaching the connecting block 204 to the connecting slot 104, the test tube rack 1 and the test tube rack 2 are connected and fixed, forming a multi-functional combination rack. This facilitates the centralized placement and management of various experimental instruments, allowing the test tube rack 1 and the test tube rack 2 to be used separately or combined for storage or use.
[0034] Example 2:
[0035] This embodiment is a further optimization of Embodiment 1. Based on Embodiment 1, as follows: Figures 1-5 As shown, movable grooves 301 are provided on the outer walls of test tube rack 1 and test tube rack 2, located at small test tube placement hole 101 and large test tube placement hole 201. Snap-fit grooves are provided on both sides of the movable grooves 301. A snap-fit block 302 is snapped into the inner wall of the snap-fit groove. A movable groove 304 is provided on one outer wall of the snap-fit block 302. An abutment plate 303 is slidably connected to the inner wall of the movable groove 304. A spring 305 is fixedly connected to one outer wall of the abutment plate 303. The end of the spring 305 away from the abutment plate 303 abuts against the inner wall of the movable groove 301, and the outer wall of the abutment plate 303 abuts against the outer wall of the test tube.
[0036] The inner wall of the movable groove 304 is slidably connected to a slider, and one outer wall of the slider is fixedly connected to the abutment plate 303.
[0037] When the test tube is placed in the corresponding test tube placement hole, the test tube pushes the abutment plate 303 inward, and the abutment plate 303 is compressed inward under the limit of the sliding block, and the spring 305 generates a reverse elastic force after being compressed, and under the action of the elastic force, the abutment plate 303 is tightly abutted on the outer wall of the test tube, thereby playing a limiting and fixing role on the test tube, preventing the test tube from shaking and toppling over.
[0038] Embodiment 3:
[0039] On the basis of Embodiment 1 and Embodiment 2, as shown in Figures 6-7 When the test tube rack is not needed, a test tube rack one 1 connected with a test tube rack two 2 is stacked on the upper side of the test tube rack one 1, and then a test tube rack two 2 is stacked on one side of the test tube rack one 1, so that multiple test tube racks are stored together, reducing the occupied space.
[0040] Working principle: when in use, a small test tube is placed in the small test tube placement hole 101 of the test tube rack one 1, a pipette is placed in the pipette placement hole 102, and an ear bulb is placed in the ear bulb placement hole 103, when placing a small test tube, one side of the small test tube placement hole 101 of the test tube rack one 1 is placed upward, when placing a pipette, one side of the pipette placement hole 102 is placed upward, and when placing an ear bulb, one side of the ear bulb placement hole 103 is placed upward.
[0041] A large test tube is placed in the large test tube placement hole 201 of the test tube rack two 2, a beaker is placed in the beaker placement hole 202, and a funnel is placed in the funnel placement hole 203, when placing a large test tube, one side of the test tube rack two 2 provided with the large test tube placement hole 201 is placed upward, and similarly, the beaker and the funnel are placed.
[0042] By clamping the connecting block 204 into the connecting groove 104, the test tube rack one 1 and the test tube rack two 2 are connected and fixed, forming a whole multifunctional combined rack, which is convenient for centralized placement and management of various experimental instruments, and the test tube rack one 1 and the test tube rack two 2 can be used separately or combined and stored or used.
[0043] When the test tube is placed in the corresponding test tube placement hole, the test tube pushes the abutment plate 303 inward, and the abutment plate 303 is compressed inward under the limit of the sliding block, and the spring 305 generates a reverse elastic force after being compressed, and under the action of the elastic force, the abutment plate 303 is tightly abutted on the outer wall of the test tube, thereby playing a limiting and fixing role on the test tube, preventing the test tube from shaking and toppling over.
[0044] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A multifunctional combination rack comprising a test tube rack one (1), a test tube rack two (2), characterized in that: The outer wall of the top of the test tube rack one (1) is provided with a small test tube placing hole (101), the outer wall of the front side of the test tube rack one (1) is provided with a pipette placing hole (102), the outer walls of the left and right sides of the test tube rack one (1) are provided with ear bulb placing holes (103), and the outer walls of the front and rear sides of the test tube rack one (1) are provided with connecting grooves (104). The outer wall of the top of the test tube rack two (2) is provided with a large test tube placing hole (201), the outer wall of the front side of the test tube rack two (2) is provided with a beaker placing hole (202), the outer walls of the left and right sides of the test tube rack two (2) are provided with funnel placing holes (203), and the outer walls of the two sides of the test tube rack two (2) are fixedly connected with connecting blocks (204). The connecting block (204) is connected with the connecting groove (104), the test tube rack one (1) and the test tube rack two (2) are connected and fixed through the connecting block (204) and the connecting groove (104), and the inner sides of the small test tube placing hole (101) and the large test tube placing hole (201) are provided with limiting and fixing structures (3).
2. The multi-functional combination stand of claim 1, wherein: The top of the test tube rack one (1) is provided with a plurality of rows of small test tube placing holes (101), and the radii of each row of small test tube placing holes (101) are different.
3. The multi-functional combination stand of claim 1, wherein: The radius of the large test tube placing hole (201) is greater than that of the small test tube placing hole (101).
4. The multi-functional combination stand of claim 1, wherein: The outer walls of the test tube rack one (1) and the test tube rack two (2) and located at the small test tube placing hole (101) and the large test tube placing hole (201) are provided with movable grooves (301), the two sides of the movable groove (301) are provided with clamping grooves, the inner wall of the clamping groove is clamped with a clamping block (302), one side of the outer wall of the clamping block (302) is provided with a moving groove (304), the inner wall of the moving groove (304) is slidably connected with an abutting plate (303), one side of the outer wall of the abutting plate (303) is fixedly connected with a spring (305), the end, away from the abutting plate (303), of the spring (305) abuts against the inner wall of the movable groove (301), and the outer wall of the abutting plate (303) abuts against the outer wall of the test tube.
5. The multi-functional combination stand of claim 4, wherein: The inner wall of the moving groove (304) is slidably connected with a sliding block, and one side of the outer wall of the sliding block is fixedly connected with the abutting plate (303).