Leakage-proof water injection device for mineral water filling
By designing a combination of a liquid storage tank and a sealing plug, the problem of water overflow during mineral water bottling was solved, and a leak-proof water injection device that automatically replenishes water during bottling was realized, reducing waste.
Patent Information
- Application Number
- CN202422759407.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing mineral water bottling and leak-proof filling devices cannot effectively prevent water from overflowing from the bottle opening during the filling process, resulting in waste of mineral water.
A device comprising a liquid storage tank, a baffle, a liquid inlet pipe, a fixing rod, a liquid inlet channel, and a sealing plug is designed. The device seals and stores excess water when the bottle opening exceeds its capacity, and uses the force of the water flow during the filling process to replenish the water in the liquid storage tank into the bottle.
It effectively prevents mineral water from leaking during the filling process, reduces waste, and automatically replenishes the remaining water by using the force of the water flow when filling the next bottle.
Smart Images

Figure CN223534846U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mineral water injection technology, specifically a mineral water filling and leak-proof injection device. Background Technology
[0002] Mineral water is natural or artificially extracted, uncontaminated underground mineral water. After being transported out, this mineral water is bottled, and water injection devices are used in the bottling process to ensure efficiency.
[0003] An existing patent application with the publication number "CN219545219U" discloses a leak-proof water injection device for mineral water filling. The device includes a cover plate, a water injection pipe fixedly connected to the upper end of the cover plate, a connecting valve fixedly connected to the upper end of the water injection pipe, a water delivery pipe fixedly connected to the other side of the connecting valve, a control plate fixedly connected to the side wall of the water injection pipe inside the cover plate, an elastic device through the side wall of the control plate, and a triggering device fixedly connected to the side wall of the control plate. A mineral water bottle body is disposed inside the cover plate, and clamping devices are provided on both sides of the mineral water bottle body. This invention has a reasonable structural design and can ensure the stability of the bottle body and prevent water splashing.
[0004] However, during the filling process of the mineral water bottle, the water may overflow from the inside of the bottle, causing the mineral water to leak out. Since the device cannot protect the bottle opening during the filling process, the injected mineral water will overflow, resulting in waste of mineral water. Utility Model Content
[0005] The purpose of this utility model is to provide a leak-proof water injection device for mineral water bottling, so as to solve the existing problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a mineral water bottling and leak-proof water injection device, comprising a top connecting pipe, symmetrically arranged liquid storage chambers on both sides of the top connecting pipe, an installation chamber on the top of the liquid storage chamber, the installation chamber being connected to the top connecting pipe, a vent hole on one side of the top of the liquid storage chamber, a baffle rod inside the liquid storage chamber, a connecting rod on the top of the baffle rod, a connecting rope on the top of the connecting rod, a rope pulley on one side of the top of the installation chamber, the rope pulley being located on the top of the outer side of the connecting rope, and an L-shaped hinge rod hinged to the bottom inside the installation chamber, the L-shaped hinge rod being connected to the connecting rope. The components are interconnected. One side of the L-shaped hinge rod is hinged to a hinge rod. The two sides of the top connecting pipe are symmetrically provided with mounting grooves, which communicate with the mounting chamber. A rotating wheel is rotatably connected to the inside of the mounting groove. A push handle is provided on one side of the rotating wheel. The hinge rod is hinged to the rotating wheel. A liquid passage pipe is provided at the bottom of the liquid storage chamber. A connecting pipe is provided at the bottom of the top connecting pipe. Fixed rods are symmetrically provided on both sides of the top of the connecting pipe. The fixed rods are connected to the liquid passage pipe. A sealing plug is provided at the bottom of the connecting pipe. An insertion tube is provided at the bottom of the sealing plug. Liquid passages are provided inside both the connecting pipe and the sealing plug.
[0007] Preferably, support rods are symmetrically provided on both sides of the top of the vent hole, and a cover plate is provided on the top of the support rods to cover the top of the vent hole and prevent external dust from falling into the interior of the liquid storage tank.
[0008] Preferably, the wheel is made of a semi-circular structure and the wheel is adapted to the mounting groove so that the connecting rope can rotate along the mounting groove.
[0009] Preferably, a hinge frame is provided on one side of the bottom of the installation compartment, and the L-shaped hinge rod is located inside the hinge frame to facilitate the installation of the L-shaped hinge rod.
[0010] Preferably, the sealing plug is made of a conical structure, and a rubber ring is provided on the outer side of the sealing plug so that the sealing plug can seal the bottle mouth and prevent water from leaking out of the bottle mouth.
[0011] Preferably, one end of the installation chamber is provided with a sealing plate, and one end of the sealing plate is provided with multiple sets of connecting bolts, which facilitates the installation of parts inside the installation chamber and seals the installation location.
[0012] Preferably, one end of the L-shaped hinge rod is provided with a sliding groove, and the connecting shaft of the hinge rod is located inside the sliding groove, so that the hinge position of the L-shaped hinge rod can slide along the sliding groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the mineral water filling leak-proof water injection device;
[0014] With the cooperation of the storage tank, baffle pipe, fixing rod, liquid passage, and sealing plug, during the water filling process, if the amount of mineral water exceeds the bottle's capacity, the bottle opening can be sealed to prevent leakage. The excess mineral water will then be stored in the storage tank. After the device is removed, the stored mineral water will be sealed again. When moving to the next bottle, with the cooperation of the connecting rod, mounting chamber, rope wheel, connecting rope, L-shaped hinge rod, rotating wheel, push handle, mounting groove, and hinge rod, the force of the water during the filling process can be used to open the storage tank, allowing the mineral water stored in the storage tank to enter the bottle for replenishment. Attached Figure Description
[0015] Figure 1 This is a perspective view of the present utility model;
[0016] Figure 2 This is the front view of the present invention;
[0017] Figure 3 This is a front view of the filling process of this utility model;
[0018] Figure 4 For the present utility model Figure 2 Enlarged view of point A.
[0019] In the diagram: 1. Top connecting pipe; 2. Liquid storage tank; 3. Stop bar; 4. Liquid passage pipe; 5. Fixing rod; 6. Liquid passage; 7. Sealing plug; 8. Insert pipe; 9. Connecting pipe; 10. Connecting rod; 11. Installation chamber; 12. Sheave; 13. Connecting rope; 14. L-shaped hinge rod; 15. Rotary wheel; 16. Push handle; 17. Installation groove; 18. Hinge rod; 19. Vent hole. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1-4The present invention provides an embodiment of a mineral water filling leak-proof water injection device, comprising a top pipe 1, with symmetrical liquid storage chambers 2 on both sides of the top pipe 1, and an installation chamber 11 on the top of the liquid storage chamber 2. One end of the installation chamber 11 is provided with a sealing plate, and one end of the sealing plate is provided with multiple sets of connecting bolts to facilitate the installation of parts inside the installation chamber 11 and to seal the installation position. The installation chamber 11 is connected to the top pipe 1. One side of the top of the liquid storage chamber 2 is provided with an exhaust hole 19, and symmetrical support rods are provided on both sides of the top of the exhaust hole 19. The top of the support rods is provided with a cover plate to cover the top of the exhaust hole 19 and prevent external dust from falling into the interior of the liquid storage chamber 2.
[0022] The storage tank 2 has a baffle 3 inside, and a connecting rod 10 is located on the top of the baffle 3. A connecting rope 13 is located on the top of the connecting rod 10. A rope wheel 12 is located on one side of the top of the installation tank 11, and the rope wheel 12 is located on the top outside of the connecting rope 13. An L-shaped hinge rod 14 is hinged to the bottom inside the installation tank 11. A hinge frame is located on one side of the bottom inside the installation tank 11, and the L-shaped hinge rod 14 is located inside the hinge frame to facilitate the installation of the L-shaped hinge rod 14. The L-shaped hinge rod 14 is connected to the connecting rope 13. A hinge rod 18 is hinged to one side of the L-shaped hinge rod 14. One end of the L-shaped hinge rod 14 is provided with a sliding groove. The connecting shaft of the hinge rod 18 is located inside the sliding groove, so that the hinge position of the L-shaped hinge rod 14 can slide along the sliding groove. The two sides of the top pipe 1 are symmetrically provided with mounting grooves 17. The mounting grooves 17 are connected to the mounting chamber 11. The mounting grooves 17 are rotatably connected to a fixed axis inside the mounting grooves 17. The mounting grooves 15 are made of a semi-arc structure and are adapted to the mounting grooves 17, so that the connecting rope 13 can rotate along the mounting grooves 17.
[0023] A push handle 16 is provided on one side of the rotating wheel 15. The hinge rod 18 is hinged to the rotating wheel 15. A liquid passage pipe 4 is provided at the bottom of the liquid storage tank 2. A connecting pipe 9 is provided at the bottom of the top pipe 1. Fixing rods 5 are symmetrically provided on both sides of the top of the connecting pipe 9. The fixing rods 5 are connected to the liquid passage pipe 4. A sealing plug 7 is provided at the bottom of the connecting pipe 9. The sealing plug 7 is made of a conical structure. A rubber ring is provided on the outside of the sealing plug 7 so that the sealing plug 7 can seal the bottle mouth and prevent water from leaking out of the bottle mouth. An insertion tube 8 is provided at the bottom of the sealing plug 7. Liquid passage channels 6 are provided inside both the connecting pipe 9 and the sealing plug 7.
[0024] Working principle: During the mineral water filling process, the insertion tube 8 and sealing plug 7 are inserted into the bottle, and water is injected into the bottle. When the injected water exceeds the bottle's capacity, it will pass through the liquid passage 6 and liquid pipe 4, pushing open the baffle 3, allowing the water to enter the storage tank 2. When the water injection stops and the device is pulled out, the baffle 3 is no longer pushed by the injected water, and then the baffle 3 re-seals the storage tank 2, preventing the water inside the storage tank 2 from flowing back to the liquid pipe 4. When the insertion tube 8 and sealing plug 7 are pulled out, the water level inside the bottle drops, and the remaining water inside the liquid pipe 4, liquid passage 6, and top connector 1 fills the remaining space inside the bottle, while also preventing the remaining water from leaking out.
[0025] When filling the next bottle, water impacts the push handle 16, causing the rotating wheel 15 to rotate. During rotation, the rotating wheel 15 pulls the hinge rod 18 upward, and the hinge rod 18 slides along the groove of the L-shaped hinge rod 14, pulling the end of the L-shaped hinge rod 14 upward. When one end of the L-shaped hinge rod 14 moves upward, the other end of the L-shaped hinge rod 14 moves downward, thereby pulling the connecting rope 13. The connecting rope 13 moves along the rope wheel 12, and then the connecting rope 13 pulls the connecting rod 10 and the stop rod 3, causing the stop rod 3 and the connecting rod 10 to move upward. This prevents the stop rod 3 from blocking the liquid storage tank 2, allowing the water inside the liquid storage tank 2 to flow into the bottle through the liquid passage pipe 4, the fixing rod 5, and the liquid passage 6.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0027] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A leak-proof water injection device for mineral water bottling, comprising a top connecting pipe (1), characterized in that: The top connector (1) has symmetrically arranged liquid storage chambers (2) on both sides. The top of the liquid storage chamber (2) has an installation chamber (11) connected to the top connector (1). The top of the liquid storage chamber (2) has an exhaust port (19). The liquid storage chamber (2) has a baffle (3) inside. The baffle (3) has a connecting rod (10) at the top. The connecting rod (10) has a connecting rope (13) at the top. The top of the installation chamber (11) has a rope wheel (12) on one side. The rope wheel (12) is located at the top outside the connecting rope (13). The bottom of the installation chamber (11) is hinged with an L-shaped hinge rod (14). The L-shaped hinge rod (14) is connected to the connecting rope (13). The L-shaped hinge rod (14) has a hinge rod (19) on one side. 8) The top connector (1) has symmetrically arranged installation grooves (17) on both sides inside. The installation grooves (17) are connected to the installation chamber (11). The installation grooves (17) are rotatably connected to a fixed axis inside. The rotating wheel (15) is provided on one side of the rotating wheel (15). The hinge rod (18) is hinged to the rotating wheel (15). The bottom of the liquid storage chamber (2) is provided with a liquid passage pipe (4). The bottom of the top connector (1) is provided with a connecting pipe (9). The top of the connecting pipe (9) has symmetrically arranged fixing rods (5) on both sides. The fixing rods (5) are connected to the liquid passage pipe (4). The bottom of the connecting pipe (9) is provided with a sealing plug (7). The bottom of the sealing plug (7) is provided with an insertion tube (8). The interior of the connecting pipe (9) and the sealing plug (7) is provided with a liquid passage (6).
2. The mineral water bottling and leak-proof water injection device according to claim 1, characterized in that: The exhaust port (19) has symmetrical support rods on both sides of its top, and the top of the support rods is provided with a cover plate.
3. The mineral water bottling and leak-proof water injection device according to claim 1, characterized in that: The rotating wheel (15) is made of a semi-circular structure and the rotating wheel (15) is compatible with the mounting groove (17).
4. A mineral water bottling and leak-proof water injection device according to claim 1, characterized in that: A hinge frame is provided on one side of the bottom of the installation compartment (11), and the L-shaped hinge rod (14) is located inside the hinge frame.
5. A mineral water bottling and leak-proof water injection device according to claim 1, characterized in that: The sealing plug (7) is made of a conical structure, and a rubber ring is provided on the outer side of the sealing plug (7).
6. A mineral water bottling and leak-proof water injection device according to claim 1, characterized in that: The installation chamber (11) is provided with a sealing plate at one end, and a plurality of connecting bolts are provided at one end of the sealing plate.
7. A mineral water bottling and leak-proof water injection device according to claim 1, characterized in that: One end of the L-shaped hinge rod (14) is provided with a groove, and the connecting shaft of the hinge rod (18) is located inside the groove.
Citation Information
Patent Citations
Leakage-proof water injection device for mineral water filling
CN219545219U