液体分装装置
By designing an electric pump-driven liquid dispensing device, combined with a switching valve and a limit structure, the problem of cumbersome perfume dispensing operations has been solved, realizing a simple and labor-saving automatic dispensing process and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAINAN XIANGTOUR BEAUTY CO LTD
- Filing Date
- 2025-09-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing perfume dispensing devices require users to hold the dispensing bottle and press it multiple times, which is cumbersome, time-consuming, and laborious, affecting the user experience.
Design a liquid dispensing device that combines dispensing bottles with a filling head, uses an electric pump and piping assembly to achieve automatic filling, and combines a switching valve and a limiting structure to ensure sealing and stability, simplifying the operation process.
It allows users to quickly and easily dispense perfume from the mother bottle into smaller bottles without holding the bottle, improving operational efficiency and user experience, and avoiding liquid leakage and spillage.
Smart Images
Figure CN224513163U_ABST
Abstract
Claims
1. A liquid dispensing apparatus, characterized by, include: Dispensing bottle (1), the bottom of which is formed with a first connecting part (112). A filling head (2) includes a housing assembly (21), an electric pump (22), and a pipeline assembly (23). The housing assembly (21) includes a housing body (211), a second connecting part (212), and a third connecting part (213). The second connecting part (212) and the third connecting part (213) are respectively disposed on the housing body (211). The housing body (211) has a mounting cavity (201). The second connecting part (212) has a first opening (202), and the third connecting part (213) has a second opening (203). The mounting cavity (201) is connected to the first opening (202) and the second opening (203) respectively. 203) Connected, the dispensing bottle (1) is detachably installed on the filling head (2) through the first connecting part (112) and the second connecting part (212). The third connecting part (213) is used to be adapted to the liquid mother bottle. The electric pump (22) and the pipeline assembly (23) are disposed in the mounting cavity (201). The input end of the pipeline assembly (23) is connected to the liquid mother bottle through the second opening (203). The output end of the pipeline assembly (23) is connected to the dispensing bottle (1) through the first opening (202). The electric pump (22) is used to drive the liquid in the liquid mother bottle to enter the dispensing bottle (1) through the pipeline assembly (23).
2. The liquid dispensing apparatus of claim 1, wherein The dispensing bottle (1) includes a bottle body assembly (11) and a switching valve (12). The bottle body assembly (11) includes a bottle body (111) and a first connecting part (112). The first connecting part (112) is located at the bottom of the bottle body (111). The bottle body (111) has a liquid storage chamber (101). The first connecting part (112) has a mounting groove (103) on the side away from the bottle body (111). The bottom wall of the mounting groove (103) has a replenishment port (102) communicating with the liquid storage chamber (101). The switching valve (12) is located in the mounting groove (103) to... The fluid inlet (102) is opened or closed. The pipeline assembly (23) includes an infusion tube (231) and a nozzle (232). The nozzle (232) is inserted into the first opening (202). The input end of the electric pump (22) is connected to the infusion tube (231). The output end of the electric pump (22) is connected to one end of the nozzle (232). When the dispensing bottle (1) and the filling head (2) are installed, the other end of the nozzle (232) abuts against the switch valve (12) so that the switch valve (12) opens the fluid inlet (102) and connects to the nozzle (232).
3. The liquid dispensing device according to claim 2, characterized in that, The top of the second connecting part (212) is recessed to form a first limiting groove (204). The first limiting groove (204) has a first opening (202) at the center of its bottom wall. The inner sidewall of the first limiting groove (204) has a slot (205) extending circumferentially. The first end of the slot (205) has an upward-facing third opening. The first connecting part (112) includes a base (1121) and a locking block (1122). The base (1121) is disposed at the bottom of the bottle body (111). The base (1121) is provided with the mounting groove (103). The base (1121) is rotatably disposed on the bottle body (111). The first limiting groove (204) has at least a locked position and an unlocked position. The locking block (1122) is disposed on the outer side wall of the base (1121) for engaging with the slot (205). When the base (1121) is in the locked position, the locking block (1122) is located at the second end of the slot (205) and its top wall abuts against the inner wall of the slot (205). When the base (1121) is in the unlocked position, the locking block (1122) is located at the first end of the slot (205) and can leave the slot (205) through the third opening along the axial direction of the first opening (202).
4. The liquid dispensing apparatus of claim 2, wherein The top of the second connecting part (212) is recessed to form a second limiting groove (206). The bottom wall of the second limiting groove (206) is provided with the first opening (202). The inner wall of the second limiting groove (206) is provided with an internal thread. The first connecting part (112) includes a base (1121). The base (1121) is disposed at the bottom of the bottle body (111). The base (1121) is provided with the mounting groove (103). The outer wall of the base (1121) is provided with an external thread. The base (1121) is detachably disposed in the second limiting groove (206) through the cooperation of the external thread and the internal thread.
5. The liquid dispensing apparatus of claim 2, wherein, The switch valve (12) has a plug-in interface (104) at one end facing the opening of the mounting groove (103). When the dispensing bottle (1) and the filling head (2) are installed, the end of the dispensing nozzle (232) away from the infusion tube (231) is configured to be able to be inserted into the plug-in interface (104).
6. The liquid dispensing apparatus of claim 5, wherein, The top of the second connecting part (212) is recessed to form a third limiting groove (207). One end of the bottom wall of the third limiting groove (207) is provided with the first opening (202). The other end of the third limiting groove (207) extends towards the periphery of the second connecting part (212) and is provided with a fourth opening. The side wall of the third limiting groove (207) is provided with a sliding groove (208) extending along its length direction. The sliding groove (208) communicates with the fourth opening. The first connecting part (112) includes a base (1121) and a locking block (1122). The base (1121) is disposed at the bottom of the bottle body (111). The base (1121) is provided with the mounting groove (103). The base (1121) is movable. Inserted into the third limiting groove (207) and able to slide along its length direction, and having at least a locked position and an unlocked position, the locking block (1122) is disposed on the outer side wall of the base (1121) and extends into the sliding groove (208). When the base (1121) is in the locked position, the end of the dispensing nozzle (232) away from the infusion tube (231) is adapted to be inserted into the insertion interface (104), and the top wall of the locking block (1122) abuts against the inner wall of the sliding groove (208). When the base (1121) is in the unlocked position, the dispensing nozzle (232) is away from the insertion interface (104), and the first connecting part (112) can leave the third limiting groove (207) through the fourth opening.
7. The liquid dispensing apparatus of claim 6, wherein, The filling head (2) also includes a first spring (24), and the outlet (232) is connected to the electric pump (22) or the second connecting part (212) away from the third limiting groove (207) via the first spring (24). The end of the outlet (232) away from the electric pump (22) is configured to be able to extend and retract relative to the first opening (202) when it slides against the base (1121).
8. The liquid dispensing device according to claim 7, characterized in that, The end of the outlet (232) away from the electric pump (22) has a chamfer or rounded corner; and / or Therefore, the dispensing nozzle (232) is provided with a first liquid guiding channel (209), and the output end of the electric pump (22) is adapted to be inserted into the end of the first liquid guiding channel (209) away from the third limiting groove (207). The output end of the electric pump (22) is connected to the switching valve (12) through the first liquid guiding channel (209); and / or The switching valve (12) includes a liquid guide column (121) and a second spring (122). The liquid guide column (121) is movably inserted into the liquid replenishment port (102). The liquid guide column (121) is provided with a second liquid guide channel (105). The two opposite ends of the second liquid guide channel (105) are respectively provided with the insertion interface (104) and the liquid passage (106). The liquid passage (106) is located on the side wall of the liquid guide column (121) near the liquid storage chamber (101). The liquid guide column (121) can extend and retract relative to the bottle assembly (11) and has at least a first position and a second position. When the liquid guide column (121) is in the first position, the liquid guide column (121) partially extends into the liquid storage chamber (101). The liquid passage (106) When the liquid storage chamber (101) and the second liquid guiding channel (105) are connected, and the liquid guiding column (121) is located in the second position, the liquid outlet (106) is blocked from communicating with the liquid storage chamber (101). The two ends of the second spring (122) are respectively connected to the inner wall of the mounting groove (103) and the liquid guiding column (121). The spring stiffness of the second spring (122) is less than that of the first spring (24). When the end of the liquid outlet (232) away from the infusion tube (231) is inserted into the insertion interface (104), it can drive the liquid guiding column (121) to move from the second position to the first position, and make the second spring (122) in a compressed state to provide elastic restoring force for the liquid guiding column (121).
9. The liquid dispensing apparatus of any one of claims 1 to 8, wherein, The third connecting part (213) is provided with a fourth limiting groove (210), and the bottom wall of the fourth limiting groove (210) is provided with a second opening (203). The fourth limiting groove (210) is used to be adapted to the bottle mouth of the mother bottle body of the liquid mother bottle.
10. The liquid dispensing device according to claim 9, characterized in that, The inner wall of the fourth limiting groove (210) is provided with an internal thread, which is used for threaded connection with the bottle mouth of the mother bottle of the liquid mother bottle; and / or The third connecting part (213) is located in the mounting cavity (201), and the bottom wall of the housing body (211) is used to abut against the mother bottle body of the liquid mother bottle.