Microorganism culture dish convenient to inoculate
By designing the holding rod, annular groove, slider, connecting rod and removal mechanism in the microbial petri dish, the problem of difficult to operate and drop the lid with one hand in the prior art is solved, and higher convenience and stability are achieved .
Patent Information
- Application Number
- CN202421040966.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-14
AI Technical Summary
During the microbial culture process, the lids of existing microbial petri dishes are difficult to operate with one hand, and the lids of larger petri dishes are easily dropped, which increases the risk of operation.
A microbial petri dish containing a grip rod, annular groove, slider, connecting rod, torsion spring and removal mechanism is designed. Through these structures, the convenient opening and closing of the one-handed operating lid is achieved, reducing the drop of the lid. risk.
It realizes effective control of the lid in one-hand operation, improves the convenience of inoculation and reduces the risk of falling when the lid is opened.
Smart Images

Figure CN222313163U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microbial culture, in particular to a microbial culture dish which is convenient for inoculation. Background Art
[0002] Microorganisms include a large group of biological groups including bacteria, viruses, fungi, and some small protozoa, microscopic algae, etc. In the process of cultivating microorganisms, they need to be inoculated into a culture dish first. However, during the inoculation, the staff needs to hold the inoculation loop with one hand for streaking inoculation, and the other hand not only needs to support the bottom of the dish, but also needs to open the lid of the dish. However, there is no good fulcrum on the surface of the dish lid, and at least two to three fingers are needed to hold the dish lid, which makes it inconvenient to operate the dish lid and the bottom of the dish with one hand. If the culture dish is large, it is more likely to increase the risk of the dish lid falling when it is opened. Therefore, a microbial culture dish that is convenient for inoculation is urgently needed. Utility Model Content
[0003] The utility model aims to solve the defects and shortcomings of the prior art and provide a microbial culture dish with a reasonable design and convenient for inoculation, so as to solve the above problems.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a dish bottom and a dish cover, and the dish bottom is covered with a dish cover;
[0005] It also contains:
[0006] A holding rod, wherein the holding rod is movably arranged in an annular groove provided on the upper part of the dish cover, annular sliding grooves are provided on both inner side walls of the annular groove, and a slider is slidably arranged in the annular sliding groove;
[0007] A No. 1 connecting rod, wherein the No. 1 connecting rod is screwed and inserted into the holding rod through a bearing, an end of the No. 1 connecting rod is fixedly connected to the slider, and a resisting rod is movably provided at the other end of the holding rod, and the resisting rod is movably provided in the annular groove, and a convenient removal mechanism is provided on the resisting rod;
[0008] A No. 2 connecting rod is screwed and inserted into the abutment rod through a bearing, and the end of the No. 2 connecting rod is connected to the holding rod. A torsion spring is provided on the movable sleeve of the No. 2 connecting rod, and the two ends of the torsion spring are respectively connected to the No. 2 connecting rod and the abutment rod.
[0009] Preferably, the removal mechanism comprises:
[0010] A control block, wherein the control block is movably arranged in a moving groove provided on the abutment rod, a vertical rod is fixedly arranged at the lower part of the control block, a spring is fixedly arranged on the side wall of the control block, and one end of the spring is connected to the inner wall of the moving groove;
[0011] The lifting rod is movably inserted into the moving groove, and the protrusion on the lifting rod is movably arranged in the inclined groove opened on the side wall of the moving groove, and the lower end of the vertical rod is movably inserted into the lifting rod.
[0012] Preferably, a rubber pad is fixedly provided on the side wall of the abutment rod, and the rubber pad is disposed in abutment with the inner annular sliding groove.
[0013] Preferably, a sealing ring is embedded on the inner wall of the dish cover, and the sealing ring is movably sleeved on the dish bottom.
[0014] Preferably, the bottom of the dish bottom is provided with anti-slip grooves.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the microbial culture dish for easy inoculation described in the utility model can enable the hand to exert good force on the dish cover during one-handed operation, which not only improves the convenience during inoculation, but also reduces the risk of the dish cover falling when it is opened. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Figure 2 It is a structural schematic diagram of a specific implementation method in the utility model.
[0018] Figure 3 It is an exploded view of the parts of the dish bottom, dish cover and sealing ring in the utility model.
[0019] Figure 4 It is a cross-sectional view of the interference rod in the utility model.
[0020] Figure 5 It is an exploded view of the parts of the holding rod, the sliding block, the No. 1 connecting rod, the resisting rod, the No. 2 connecting rod, the torsion spring and the rubber pad in the utility model.
[0021] Description of reference numerals:
[0022] Dish bottom 1, dish cover 2, holding rod 3, annular groove 4, annular slide groove 5, slider 6, No. 1 connecting rod 7, resistance rod 8, No. 2 connecting rod 9, torsion spring 10, taking-out mechanism 11, control block 11-1, spring 11-2, lifting rod 11-3, vertical rod 11-4, rubber pad 12, sealing ring 13, anti-slip pattern 14, moving groove 15, inclined groove 16. DETAILED DESCRIPTION
[0023] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the utility model.
[0024] like Figure 1-Figure 5 As shown, this specific embodiment adopts the following technical scheme: it comprises a dish bottom 1 and a dish cover 2, the dish bottom 1 is covered with the dish cover 2, a sealing ring 13 is embedded on the inner wall of the dish cover 2, and the sealing ring 13 is movably sleeved on the dish bottom 1, the sealing ring 13 can improve the sealing between the dish cover 2 and the dish bottom 1, and the bottom of the dish bottom 1 is provided with anti-slip grooves 14, which can increase the friction generated when the hand holds the dish bottom 1, so that the dish bottom 1 is more stable when being held;
[0025] It also contains:
[0026] A holding rod 3, wherein the holding rod 3 is movably arranged in an annular groove 4 provided on the upper part of the dish cover 2, annular slide grooves 5 are provided on both inner side walls of the annular groove 4, and a slider 6 is slidably arranged in the annular slide groove 5;
[0027] A No. 1 connecting rod 7, wherein the No. 1 connecting rod 7 is screwed and inserted into the holding rod 3 through a bearing, and an end of the No. 1 connecting rod 7 is fixedly connected to the slider 6, and a resisting rod 8 is movably provided at the other end of the holding rod 3, and the resisting rod 8 is movably provided in the annular groove 4, and a convenient removal mechanism 11 is provided on the resisting rod 8;
[0028] A No. 2 connecting rod 9, wherein the No. 2 connecting rod 9 is screwed and inserted into the interference rod 8 through a bearing, and the end of the No. 2 connecting rod 9 is connected to the holding rod 3. A torsion spring 10 is movably sleeved on the No. 2 connecting rod 9, and the two ends of the torsion spring 10 are respectively connected to the No. 2 connecting rod 9 and the interference rod 8. A rubber pad 12 is fixedly provided on the side wall of the interference rod 8, and the rubber pad 12 is provided to conflict with the opening of the inner annular groove 5. The rubber pad 12 can avoid direct conflict between the interference rod 8 and the staff, thereby improving the comfort of the staff during use. When the interference rod 8 is located in the annular groove 4, the torsion force applied by the torsion spring 10 can generate a large friction force between the rubber pad 12 and the annular groove 5, thereby realizing the limiting of the interference rod 8 in the annular groove 4;
[0029] The taking-out mechanism 11 comprises:
[0030] A control block 11-1, wherein the control block 11-1 is movably disposed in a movable groove 15 provided on the abutment rod 8, a vertical rod 11-4 is fixedly disposed at the lower portion of the control block 11-1, a spring 11-2 is fixedly disposed on the side wall of the control block 11-1, and one end of the spring 11-2 is connected to the inner wall of the movable groove 15;
[0031] The lifting rod 11-3 is movably inserted into the movable groove 15, and the protrusion on the lifting rod 11-3 is movably arranged in the inclined groove 16 opened on the side wall of the movable groove 15, and the lower end of the vertical rod 11-4 is movably inserted into the lifting rod 11-3.
[0032] When using the utility model, the control block 11-1 can be moved toward the direction of the spring 11-2, so that the spring 11-2 is compressed, and the control block 11-1 drives the lifting rod 11-3 to move through the vertical rod 11-4, and the lifting rod 11-3 can also move downward synchronously during this process by using the guidance of the inclined groove 16, so that one end of the resistance rod 8 can be protruded upward from the annular groove 4, and then the end of the resistance rod 8 can be buckled by hand to flip it upward, and the holding rod 3 can be flipped to a vertical state, and the holding rod 3 can be hooked with a finger, and then The torsion spring 10 twists and drives the resistance rod 8 to flip, so that the finger hooked on the holding rod 3 is clamped by the resistance rod 8, and then the finger can be used to control the holding rod 3 to realize the flipping and opening of the dish cover 2 on the dish bottom 1, and the remaining fingers can support the dish bottom 1, thereby improving the stability of the dish cover 2 and the dish bottom 1 during inoculation. When it is necessary to change the direction and position of the inoculation by streaking, the dish cover 2 and the dish bottom 1 can also be closed, and the slider 6 can be used to slide in the annular slide groove 5, so as to facilitate the adjustment of the position of the holding rod 3 in different streaking directions and positions.
[0033] After adopting the above structure, the beneficial effects of this specific implementation are as follows:
[0034] 1. Through the cooperation of the slider 6, the No. 1 connecting rod 7, the resistance rod 8, the No. 2 connecting rod 9 and the torsion spring 10, the hand can exert a good force on the dish cover 2 during the one-handed operation, which can not only improve the convenience during vaccination, but also reduce the risk of the dish cover 2 falling when it is opened;
[0035] 2. Through the cooperation of the taking-out mechanism 11, the abutment rod 8 can be easily flipped out of the annular groove 4 for use.
[0036] For those skilled in the art, they can modify the technical solutions recorded in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A microbial culture dish for easy inoculation, comprising a dish bottom (1) and a dish cover (2), wherein the dish bottom (1) is covered with the dish cover (2); Features: It also contains: A holding rod (3), the holding rod (3) being movably arranged in an annular groove (4) provided on the upper part of the dish cover (2), annular sliding grooves (5) being provided on both inner side walls of the annular groove (4), and a sliding block (6) being slidably arranged in the annular sliding groove (5); A No. 1 connecting rod (7), the No. 1 connecting rod (7) is screwed and inserted into the holding rod (3) through a bearing, the end of the No. 1 connecting rod (7) is fixedly connected to the slider (6), the other end of the holding rod (3) is movably provided with a resisting rod (8), and the resisting rod (8) is movably provided in the annular groove (4), and a convenient removal mechanism (11) is provided on the resisting rod (8); A second connecting rod (9), the second connecting rod (9) is screwed and inserted into the abutting rod (8) through a bearing, and the end of the second connecting rod (9) is connected to the holding rod (3), a torsion spring (10) is movably sleeved on the second connecting rod (9), and the two ends of the torsion spring (10) are respectively connected to the second connecting rod (9) and the abutting rod (8).
2. A microbial culture dish for easy inoculation according to claim 1, characterized in that: The taking-out mechanism (11) comprises: A control block (11-1), the control block (11-1) being movably arranged in a movable groove (15) provided on the abutment rod (8), a vertical rod (11-4) being fixedly arranged at the lower part of the control block (11-1), a spring (11-2) being fixedly arranged on the side wall of the control block (11-1), and one end of the spring (11-2) being connected to the inner wall of the movable groove (15); A lifting rod (11-3) is movably inserted into a movable groove (15), and a protrusion on the lifting rod (11-3) is movably arranged in an inclined groove (16) provided on a side wall of the movable groove (15); and the lower end of the vertical rod (11-4) is movably inserted into the lifting rod (11-3).
3. A microbial culture dish for easy inoculation according to claim 1, characterized in that: A rubber pad (12) is fixedly arranged on the side wall of the abutment rod (8), and the rubber pad (12) is arranged to abut against the inner annular sliding groove (5).
4. A microbial culture dish for easy inoculation according to claim 1, characterized in that: A sealing ring (13) is embedded on the inner wall of the dish cover (2), and the sealing ring (13) is movably sleeved on the dish bottom (1).
5. A microbial culture dish for easy inoculation according to claim 1, characterized in that: The bottom of the dish bottom (1) is provided with anti-slip grooves (14).