Automatic rebounding type bottle opening liquid separator

By designing an automatic rebound bottle neck dispenser with support and adjustment components, the problem of medicine bottle tipping was solved, and the stability and safety of the dispenser were improved.

CN223892417UActive Publication Date: 2026-02-10NANJING ANJIEXIN BIOMEDICAL CO LTD
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Patent Information

Application Number
CN202520073415.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-02-10
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

During use, the existing dispenser may tip over due to operator accidental contact with the workbench, causing the medicine bottle to spill and affecting its effectiveness.

Method used

An automatic rebound bottle neck dispenser was designed. Through the combined use of support and adjustment components, the stability between the medicine bottle and the cylinder is ensured, preventing tipping.

Benefits of technology

It improves the stability of the dispenser, prevents the medicine bottle from tipping over and the medicine from spilling, and enhances the safety and efficiency of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of liquid dispensers, and discloses an automatic rebounding type bottle opening liquid dispenser which comprises a connecting base, a fixing base is fixedly installed at the top of the connecting base, a cylinder is fixedly installed at the top of the fixing base, a suction pipe is connected to the bottom of the cylinder in an inserted mode, and the bottom end of the suction pipe penetrates through the fixing base and the top of an inner cavity of the connecting base. A one-way valve is arranged at the position, close to the top end, of the periphery of the suction pipe, a movable ring is arranged on the periphery of the cylinder, a bent rod is fixedly installed at the position, close to one side, of the top of the movable ring, and a piston is fixedly installed at the bottom end of the bent rod. And a connecting plate slides downwards, so that a suction cup can make contact with the workbench, the stability of the device in the using process can be improved, and the situation that the medicine bottle and the cylinder topple over, the medicine bottle is damaged, and medicine liquid in the medicine bottle is scattered on the workbench can be avoided.
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Description

Technical Field

[0001] This utility model relates to the field of liquid dispenser technology, specifically an automatic spring-loaded bottle neck liquid dispenser. Background Technology

[0002] A bottle-mouth dispenser is used to transfer liquid reagents from one reagent bottle to another. Since it mainly uses a pipette or other liquid-taking device to take the liquid, it can effectively prevent the reagent from dripping onto the work surface or clothing during operation, making it very convenient to use.

[0003] For example, a chemical reagent bottle mouth dispenser with application number CN202323086828.7 relates to the field of experimental equipment technology, including a bottle mouth converter. The bottle mouth converter has a suction hose fixedly connected to one side of its bottom, a return hose fixedly connected to the other side of its top, a protective shell fixedly connected to its top, a miniature suction pump fixedly connected inside the protective shell, a measuring cylinder slidably connected to the top of the protective shell, a sliding block slidably connected to the front of the measuring cylinder, a pointer fixedly connected to one side of the sliding block, a dispensing tube fixedly connected to one side of the protective shell, and a dispensing outlet fixedly connected to one side of the dispensing tube. This invention, through the design of the bottle mouth converter and suction hose, achieves the effect of being applicable to chemical reagent bottles of different diameters. Different chemical reagent bottles can be connected through the converter, saving experimental time and improving experimental efficiency.

[0004] In actual use, if the operator accidentally touches the worktable during the separation process, causing the worktable to shake, the medicine bottle and cylinder may tip over, damaging the medicine bottle and spilling the medicine into the worktable, resulting in waste of medicine and reducing the effectiveness of the device.

[0005] Therefore, we propose an automatic spring-loaded bottle neck dispenser to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide an automatic spring-loaded bottle neck dispenser to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an automatic rebound bottle mouth dispenser, comprising a connecting seat, a fixed seat fixedly installed on the top of the connecting seat, a cylinder fixedly installed on the top of the fixed seat, a suction tube inserted into the bottom of the cylinder, and the bottom end of the suction tube penetrating the top of the inner cavity of the fixed seat and the connecting seat, a one-way valve provided on the outer periphery of the suction tube near the top end, a movable ring provided on the outer periphery of the cylinder, a bent rod fixedly installed on the top of the movable ring near one side, a piston fixedly installed on the bottom end of the bent rod, the piston being slidably connected in the inner cavity of the cylinder, a conduit inserted into the bottom of the cylinder near one side, and the other end of the conduit penetrating the inner cavity of the fixed seat and fixedly installed with a dispensing tube, a one-way valve provided on the outer periphery of the conduit, a support assembly provided on the outer periphery of the cylinder, and an adjustment assembly provided on the support assembly;

[0008] The support assembly includes several fixed blocks A fixedly installed on the outer periphery of the cylinder near the top end, and connecting grooves hinged to adjacent fixed blocks A. The inner cavity of each connecting groove is movably connected to a connecting plate. Rectangular blocks A are fixedly installed on the bottom of each connecting plate near the front and rear sides. The opposite sides of the rectangular blocks A are rotatably connected to a movable shaft. Each rectangular block A has a suction cup at its bottom. A rectangular block B is fixedly installed on the top of the suction cup near the middle position, and the rectangular blocks B are all fixedly sleeved on the outer periphery of the movable shaft.

[0009] Preferably, magnetic blocks A are fixedly installed on the outer periphery of the connecting groove, and fixing blocks B are fixedly installed on the outer periphery of the cylinder near the top, and magnetic blocks B are fixedly installed on the outer side of the fixing blocks B.

[0010] Preferably, trapezoidal blocks are fixedly installed on both the front and rear sides of several connecting plates, and trapezoidal grooves are opened on both the front and rear sides of the inner cavity of the connecting groove, and the trapezoidal blocks are slidably connected in the inner cavities of adjacent trapezoidal grooves.

[0011] Preferably, the magnetic blocks A and the adjacent magnetic blocks B have different magnetic properties.

[0012] Preferably, a transparent window is installed on the front side of the cylinder, and a scale line is fixedly installed on the front side of the cylinder.

[0013] Preferably, a plurality of reset telescopic rods are fixedly installed at the bottom of the movable ring, a groove is provided at the top of the fixed seat, and the bottom end of each reset telescopic rod is fixedly connected to the bottom of the groove cavity. A reset spring is movably sleeved on the outer periphery of each reset telescopic rod, and the top and bottom ends of the reset spring are fixedly connected to the bottom of the inner cavity of the movable ring and the fixed seat, respectively.

[0014] Preferably, the adjustment assembly includes an L-shaped plate fixedly installed on one side of the connecting groove and a threaded tube that moves through the L-shaped plate. A knob is fixedly installed at the end of each threaded tube, and a threaded rod is threadedly connected to the inner cavity of each threaded tube. A T-shaped insert is fixedly installed at one end of each threaded rod. Several slots are provided on one side of the connecting groove, and the T-shaped insert moves through the inner cavity of the connecting groove and is movably inserted into the inner cavity of the adjacent slot.

[0015] Preferably, a limiting telescopic rod is fixedly installed on both sides of the T-shaped insert block on the side furthest from each other, and the ends of the limiting telescopic rods are fixedly connected to the L-shaped plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. When supporting the cylinder, with the cooperation of the support components, rotating the connecting groove to a certain angle and sliding the connecting plate downwards can make the suction cup contact the worktable, which can improve the stability of the device during use and prevent the medicine bottle from tipping over to the cylinder, causing damage to the medicine bottle and spilling the medicine liquid onto the worktable.

[0018] 2. After adjusting the connecting groove, with the cooperation of the adjusting components, the rotation of the threaded tube causes the threaded rod connected in the inner cavity of the threaded tube to move the T-shaped insert inward, so that the T-shaped insert can be inserted into the inner cavity of the adjacent slot, which facilitates the limiting of the adjusted connecting groove, improves the stability of the support, and increases the application range of the device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0020] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0021] Figure 3 This is a three-dimensional structural diagram of the support component of this utility model;

[0022] Figure 4 This is a cross-sectional three-dimensional structural diagram of the present invention;

[0023] Figure 5 This is a partial exploded view of the suction cup, connecting plate, and connecting groove of this utility model;

[0024] Figure 6 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0025] Figure 7 For the present utility model Figure 4 Enlarged view of section B in the middle.

[0026] In the diagram: 1. Connecting seat; 2. Fixed seat; 3. Cylinder; 31. Transparent window; 32. Scale line; 4. Movable ring; 41. Reset telescopic rod; 42. Reset spring; 5. Bent rod; 6. Piston; 7. Support assembly; 71. Fixed block A; 72. Connecting groove; 721. Magnetic block A; 722. Fixed block B; 723. Magnetic block B; 73. Connecting plate; 731. Trapezoidal groove; 732. Trapezoidal block; 74. Rectangular block A; 75. Movable shaft; 76. Rectangular block B; 77. Suction cup; 8. Adjustment assembly; 81. L-shaped plate; 82. Threaded tube; 83. Threaded rod; 84. Knob; 85. T-shaped insert; 851. Limiting telescopic rod; 9. Suction tube; 10. Guide tube; 20. Separating tube. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1

[0029] Please see Figure 1-7 An automatic rebound bottle mouth dispenser includes a connecting seat 1, a fixing seat 2 fixedly installed on the top of the connecting seat 1, a cylinder 3 fixedly installed on the top of the fixing seat 2, a suction tube 9 inserted into the bottom of the cylinder 3, and the bottom end of the suction tube 9 penetrating the top of the inner cavity of the fixing seat 2 and the connecting seat 1. A one-way valve is provided on the outer periphery of the suction tube 9 near the top end. The one-way valve on the suction tube 9 can only draw the medicine into the inner cavity of the cylinder 3 through the suction tube 9. A movable ring 4 is provided on the outer periphery of the cylinder 3. A bent rod 5 is fixedly installed on the top of the movable ring 4 near one side. A piston 6 is fixedly installed on the bottom end of the bent rod 5. The piston 6 is slidably connected in the inner cavity of the cylinder 3. A conduit 10 is inserted into the bottom of the cylinder 3 near one side, and the other end of the conduit 10 penetrates the inner cavity of the fixing seat 2 and is fixedly installed with a dispensing tube 20. A one-way valve is provided on the outer periphery of the conduit 10. A support assembly 7 is provided on the outer periphery of the cylinder 3, and an adjustment assembly 8 is provided on the support assembly 7.

[0030] The support assembly 7 includes several fixed blocks A71 fixedly installed on the outer periphery of the cylinder 3 near the top end, and connecting grooves 72 hinged to adjacent fixed blocks A71. Connecting plates 73 are movably connected to the inner cavity of each connecting groove 72. Rectangular blocks A74 are fixedly installed on the bottom of each connecting plate 73 near the front and rear sides. A movable shaft 75 is rotatably connected to the opposite side of each rectangular block A74. A suction cup 77 is provided on the bottom of each rectangular block A74. A rectangular block B76 is fixedly installed on the top of each suction cup 77 near the middle position, and the rectangular blocks B76 are all fixedly sleeved on the outer periphery of the movable shaft 75.

[0031] Specifically, when supporting the cylinder 3, with the cooperation of the support component 7, rotating the connecting groove 72 to a certain angle and sliding the connecting plate 73 downwards can make the suction cup 77 contact the worktable, which can improve the stability of the device during use and prevent the medicine bottle from tipping over to the cylinder 3, causing damage to the medicine bottle and spilling the medicine liquid in the medicine bottle onto the worktable.

[0032] Magnetic blocks A721 are fixedly installed on the outer periphery of the connecting groove 72, and fixing blocks B722 are fixedly installed on the outer periphery of the cylinder 3 near the top. Magnetic blocks B723 are fixedly installed on the outer side of the fixing blocks B722. Magnetic blocks A721 and adjacent magnetic blocks B723 have different magnetic properties.

[0033] Specifically, by setting magnetic block A721 and magnetic block B723, fixing block A71 can be magnetically attracted to fixing block B722.

[0034] A trapezoidal block 732 is fixedly installed on both the front and rear sides of several connecting plates 73, and a trapezoidal groove 731 is opened on both the front and rear sides of the inner cavity of the connecting groove 72, and the trapezoidal block 732 is slidably connected in the inner cavity of the adjacent trapezoidal groove 731.

[0035] Specifically, by setting the trapezoidal block 732 to slide in the inner cavity of the trapezoidal groove 731, it is convenient to slide the connecting plate 73 and improve the stability of the connecting plate 73 when it moves.

[0036] A transparent window 31 is installed on the front side of the cylinder 3, and a scale line 32 is fixedly installed on the front side of the cylinder 3.

[0037] Specifically, the liquid inside the cylinder 3 can be observed by setting a transparent window 31.

[0038] Several reset telescopic rods 41 are fixedly installed at the bottom of the movable ring 4. The top of the fixed base 2 is provided with a groove, and the bottom end of each reset telescopic rod 41 is fixedly connected to the bottom of the groove cavity. A reset spring 42 is movably sleeved on the outer periphery of each reset telescopic rod 41, and the top and bottom ends of the reset spring 42 are fixedly connected to the bottom of the inner cavity of the movable ring 4 and the fixed base 2, respectively.

[0039] Specifically, the movable ring 4 can be reset by setting the reset telescopic rod 41 and the reset spring 42.

[0040] Example 2

[0041] This embodiment is an improvement upon embodiment 1. For details, please refer to [link / reference]. Figure 2 , Figure 3 and Figure 6 The adjustment assembly 8 includes an L-shaped plate 81 fixedly installed on one side of the connecting groove 72 and a threaded tube 82 that moves through the L-shaped plate 81. A knob 84 is fixedly installed at the end of each threaded tube 82. A threaded rod 83 is threadedly connected to the inner cavity of each threaded tube 82. A T-shaped plug 85 is fixedly installed at one end of each threaded rod 83. Several slots are opened on one side of the connecting groove 72. The T-shaped plug 85 moves through the inner cavity of the connecting groove 72 and is movably inserted into the inner cavity of the adjacent slot.

[0042] Specifically, after adjusting the connecting groove 72, with the cooperation of the adjusting component 8, the rotation of the threaded tube 82 causes the threaded rod 83, which is threaded into the inner cavity of the threaded tube 82, to move the T-shaped insert 85 inward. This allows the T-shaped insert 85 to be inserted into the inner cavity of the adjacent slot, which facilitates limiting the adjusted connecting groove 72, improves the stability of the support, and expands the application range of the device.

[0043] Limiting telescopic rods 851 are fixedly installed on both sides of the T-shaped insert 85 on the side furthest from each other, and the ends of the limiting telescopic rods 851 are fixedly connected to the L-shaped plate 81.

[0044] Specifically, the T-shaped insert 85 can be moved stably by the limiting telescopic rod 851.

[0045] Working principle: When using this utility model, the connecting seat 1 is threaded onto the mouth of the medicine bottle. Then, the connecting groove 72 is rotated to a certain angle, and the connecting plate 73 is pulled down so that the suction cup 77 at the bottom of the connecting plate 73 contacts the ground. Then, the remaining suction cups 77 are brought into contact with the ground, which can improve the stability of the device during use and prevent the medicine bottle from tipping over with the cylinder 3, causing damage to the medicine bottle and spilling the medicine liquid onto the workbench. Then, rotating the knob 84 can rotate the threaded tube 82 fixed on the knob 84. The threaded rod 83 threadedly connected to the inner cavity of the threaded tube 82 can move the T-shaped insert 85 to one side under the limitation of the two adjacent limiting telescopic rods 851, so that the T-shaped insert 85 can be inserted into the inner cavity of the adjacent slot, which facilitates the limitation of the adjusted connecting groove 72, improves the stability of the support, and expands the application range of the device.

[0046] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0047] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic spring-loaded bottle neck dispenser, comprising a connecting base (1), characterized in that: A fixed seat (2) is fixedly installed on the top of the connecting seat (1), and a cylinder (3) is fixedly installed on the top of the fixed seat (2). A suction tube (9) is inserted into the bottom of the cylinder (3), and the bottom end of the suction tube (9) passes through the top of the inner cavity of the fixed seat (2) and the connecting seat (1). A one-way valve is provided on the outer periphery of the suction tube (9) near the top. A movable ring (4) is provided on the outer periphery of the cylinder (3). A bent rod (5) is fixedly installed on the top of the movable ring (4) near one side. A piston (6) is fixedly installed on the bottom end of the bent rod (5). The piston (6) is slidably connected in the inner cavity of the cylinder (3). A conduit (10) is inserted into the bottom of the cylinder (3) near one side. The other end of the conduit (10) passes through the inner cavity of the fixed seat (2) and is fixedly installed with a separator (20). A one-way valve is provided on the outer periphery of the conduit (10). A support component (7) is provided on the outer periphery of the cylinder (3), and an adjustment component (8) is provided on the support component (7). The support assembly (7) includes several fixed blocks A (71) fixedly installed on the outer periphery of the cylinder (3) near the top end and connecting grooves (72) hinged to adjacent fixed blocks A (71). The inner cavity of the connecting grooves (72) is movably connected to connecting plates (73). Rectangular blocks A (74) are fixedly installed on the bottom of the connecting plates (73) near the front and rear sides. The opposite sides of the rectangular blocks A (74) are rotatably connected to a movable shaft (75). The bottom of the rectangular blocks A (74) is provided with suction cups (77). The top of the suction cups (77) is fixedly installed near the middle position with rectangular blocks B (76). The rectangular blocks B (76) are all fixedly sleeved on the outer periphery of the movable shaft (75).

2. The automatic spring-loaded bottle neck dispenser according to claim 1, characterized in that: Magnetic blocks A (721) are fixedly installed on the outer periphery of the connecting groove (72), and fixed blocks B (722) are fixedly installed on the outer periphery of the cylinder (3) near the top. Magnetic blocks B (723) are fixedly installed on the outer side of the fixed blocks B (722).

3. The automatic spring-loaded bottle neck dispenser according to claim 1, characterized in that: A trapezoidal block (732) is fixedly installed on both the front and rear sides of several connecting plates (73), and a trapezoidal groove (731) is opened on both the front and rear sides of the inner cavity of the connecting groove (72), and the trapezoidal block (732) is slidably connected in the inner cavity of the adjacent trapezoidal groove (731).

4. The automatic spring-loaded bottle neck dispenser according to claim 2, characterized in that: The magnetic blocks A (721) and B (723) are magnetically different.

5. The automatic spring-loaded bottle neck dispenser according to claim 1, characterized in that: A transparent window (31) is installed on the front side of the cylinder (3), and a scale line (32) is fixedly installed on the front side of the cylinder (3).

6. The automatic spring-loaded bottle neck dispenser according to claim 1, characterized in that: The bottom of the movable ring (4) is fixedly installed with several reset telescopic rods (41). The top of the fixed seat (2) is provided with a groove, and the bottom end of the reset telescopic rod (41) is fixedly connected to the bottom of the groove cavity. The outer periphery of the reset telescopic rod (41) is movably sleeved with a reset spring (42), and the top and bottom ends of the reset spring (42) are fixedly connected to the bottom of the inner cavity of the movable ring (4) and the fixed seat (2), respectively.

7. The automatic spring-loaded bottle neck dispenser according to claim 1, characterized in that: The adjustment assembly (8) includes an L-shaped plate (81) fixedly installed on one side of the connecting groove (72) and a threaded tube (82) that moves through the L-shaped plate (81). A knob (84) is fixedly installed at the end of the threaded tube (82). A threaded rod (83) is threadedly connected to the inner cavity of the threaded tube (82). A T-shaped plug (85) is fixedly installed at one end of the threaded rod (83). Several slots are opened on one side of the connecting groove (72), and the T-shaped plug (85) moves through the inner cavity of the connecting groove (72) and is movably inserted into the inner cavity of the adjacent slot.

8. An automatic spring-loaded bottle neck dispenser according to claim 7, characterized in that: Limiting telescopic rods (851) are fixedly installed on both sides of the T-shaped insert (85) on the side away from each other, and the ends of the limiting telescopic rods (851) are fixedly connected to the L-shaped plate (81).

Citation Information

Patent Citations

  • Chemical reagent bottle opening liquid separator

    CN221108303U