TW410209B - Dispenser for liquid containers usable with one hand - Google Patents

Abstract

A dispenser for liquid containers usable with one hand which includes a cover controlled to close/open the entrance, and a liquid dispensing mechanism controlled to suck in liquid from the container to which the liquid dispenser is attached, and to eject liquid out of a nozzle tube through a pressure device thereof, wherein the pressure device has a oval-like flat face forming a smoothly curved pressure portion; the dispensing mechanism has an extension portion extended to the pressure device to guide upward flow of liquid downward to the nozzle tube.

Description

410209

The technical scope of this case:

This case is a one-handed operation. In more detail, ‘that is, the extension part of the crimping part with the nozzle tube bent upward at a certain ratio’ is used to discharge liquid from the dispenser in one direction. Conventional technology: The upward discharge dispenser of a liquid container, the surface of which is curved into an arc shape, and the end of the row is formed to face the liquid discharge in the container storage tank of the pressing part. Generally speaking, it is used to hold When cleaning a certain amount of solution, most of the external containers that have and are used to cover the entrance of the storage tank 'must first open the cover and cover' to prevent liquid leakage. Liquid container, the user only needs to suck and discharge the liquid. A container for an agent or other liquid is formed by a lid for storing a volume and shape of the storage tank. After the user has to inject an appropriate amount of liquid, the external cover is cumbersome and inconvenient to use. It is clear that the liquid container 10 is composed of the storage tank 20, the outer cover portion 30, and the liquid discharge device 40 through a simple pressing operation as shown in the first and second figures. The inside of the storage tank 20 is filled with a certain amount of liquid, and the upper end is a connecting portion 22. The outer cover portion 30 is connected to the connection portion 22 of the storage tank 20, and a through hole 32 is formed in the center. The liquid ejector 40 is located above the through hole 32 of the outer cover portion 30 and can suck and discharge the liquid in the storage tank 20. The liquid ejector 40 includes a cylindrical upper portion 42, a tubular lower portion 44, a tubular conveying portion 46, a pressing portion 48, a patch 50, a patch fixing portion 52, a compression spring 54 and a ball 56. The upper portion 42 is inserted into the through hole 32 of the outer cover portion 30 and is rotatable. The lower part 44 and the upper part 42 are cut together > 5 The conveying part 46 protrudes

410209 Vehicle, description of the invention (2) The upper end of the upper part 42 is inserted into the lower part 44. The pressing portion 48 is connected to the upper end of the conveying portion 46, and one side thereof is a protruding nozzle tube 48a. The patch 50 and the lower periphery of the conveying portion 46 are broken together. The patch fixing portion 52 is inserted inside the lower side of the patch 50 and inside the conveying portion 46. The compression spring 54 receives an elastic force from the upper patch fixing portion 52. The ball π is located at the lower end of the compression spring 54 and can be used to cover the lower hole of the lower portion 44. When the liquid ejector 40 is combined with the storage tank 20, if the user presses the surface of the pressing part 48, the carousel part 46 combined with the pressing part 48 will move to the lower side of the patch 50 and the lower part 44. In a state in which the surrounding surfaces are tightly coupled, the compression spring 54 is compressed downward while the downward movement, and the ball 56 covers the lower hole of the lower portion 44. At this time, the liquid in the lower portion 44 passes between the patch 50 and the patch fixing portion 52 due to the compressive force of the patch 50, flows into the conveying portion 46, and is discharged from the discharge nozzle pipe 48a of the pressing portion 48. When the external force applied to the pressing portion 48 is released, the compression spring 54 will expand and apply an elastic force to the patch fixing portion 52 and move upward in a state where the patch 50 and the inner peripheral surface of the lower portion 44 are tightly coupled. At the same time, an attractive force is generated, and the liquid in the storage tank 20 is drawn into the lower portion 44 through the lower hole of the lower portion 44. When using the liquid container 10 ', if the pressing portion 48 is repeatedly pressed with one hand, the liquid in the receiving tank 20 is discharged through the discharge nozzle pipe 48a, and the other hand can catch the discharged liquid. However, 'One side of this conventional liquid container is a protruding discharge nozzle. It must be held down with one hand while holding the crimping part with the other hand, which is quite inconvenient', especially for people with physical disabilities. Inconvenience β

Li 410209 g, description of the invention (3) The problem to be solved in this case: The purpose of this case is to solve the problem of the pressure of the upside-down exhaust container of the interrogator. The upper row is a rounded part. Discharge the liquid on the surface of the mouth * Extend the description of the embodiment Dispenser, press and catch means: For the purpose, this dispenser ’s liquid ejector. The outer container storage tank has a nozzle tube, which is shaped like a flat surface. The top of this tube is a solid problem. We propose a liquid container that can be operated with one hand. With only one hand operation, you can press the liquid discharged at the same time. The case provides a lid for the body container, a liquid which can be stored in a single upward direction, and the liquid stored in the opening. The liquid is discharged to the outside to form a proportion of hip flexion to form an extension. When pressing, the discharge from the upper end is rotatable. The extension can also be manually operated on the liquid container. The discharge dispenser includes an outer or closed inlet, the liquid discharge is sucked in, and then passes through the pressure. The surface of the pressing part is curved and pressurized, and its end faces the pressing part so as to be attracted downward. Away structure. The following is a diagrammatic illustration of the details of this creation. The second @ is a perspective view of a liquid container upward discharge dispenser that can be operated by one hand in this case. The fourth figure is a cross-sectional view of the liquid container with a one-handed operation of the present invention. As shown in the second and fourth figures, the liquid container upward discharge dispenser 100 includes an outer cover portion 110 and a liquid discharge device 130. The outer cover portion 110 is used to drive the% & Μ Α σ ’liquid ejector 130 to suck in the liquid stored in the liquid container storage tank 20 (refer to the first ®), and then to drain the liquid through the pressing portion 120

Page 7 410209 V. Description of the invention (4) ------ The nozzle tube 122 is used to discharge the liquid vessel to the outside. The surface of the pressing part ⑽ is an enlarged circular plane, and this plane forms an arc-shaped pressing part 丨 2a. The discharge nozzle 122 is f-shaped in a fixed proportion, and its end faces the pressing. An extension 140 is formed on the surface of the portion 120. The extension 140 is a semi-circle with a fixed radius of curvature, and its end is located above the middle of the pressing part 120. The angle of the outflow of the liquid is preferably about 15 degrees downward from the horizontal line. In the liquid ejector 13, the structure of the part for inhaling the liquid in the liquid container does not have to be as shown in the figure. The user can freely use the end of the β extension 140 within the scope of the technical concept of the case. The surface distance from the pressing part 20 is preferably the width that an adult finger can come in and out freely. The fifth figure is a stand of another application embodiment of the liquid container top-down discharge dispenser which can be operated by one hand in this case. As shown in the fifth figure, the extension 140 can be separated from the nozzle tube 122. The peripheral surface of the end of the discharge nozzle tube 122 is provided with a ring-shaped protrusion 124, and the extension 140 can be rotated while being combined with the discharge nozzle tube 122. An annular groove 142 'is formed on the inner peripheral surface of one end portion of the extension portion 140 for fitting with the annular protrusion 124. The structure of the extension 140 does not necessarily need to be rotatable and separable ', and it is within the scope of the technical concept of this creation, and the user can use it freely. Next, the function of the upward discharge dispenser of a liquid container which can be operated by one hand in this case is explained. As shown in the third circle and the fourth picture, when using a liquid-zoom container with an extension 140 in the pressing section 120 to discharge the dispenser 100 upwards, first insert a finger

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/: l · ¥ 5. Description of the invention (5) The gap between the pressing part 120 and the extension part 1 40, and then the back of the hand is pressed against the surface of the pressing part 120a of the pressing part 120 and the force is applied downward. The liquid in the storage tank 20 (refer to the first figure) is sucked from the liquid discharge device 13o. The sucked liquid flows through the extension portion 140 to the lower end portion, and finally collects on the palm of the pressing portion 120. In this state, the user's hand can be drawn out between the pressing part 120a and the extension part 140 of the pressing part 120, and the liquid in the palm can be used. That is, "the user can perform a pressing action with one hand with his left or right hand" while catching the discharged liquid. (5) In the application example of the fifth figure, the extension portion 140 can be rotated downwards during transportation or when being transported, so that the extension portion 140 can be rotated downward to facilitate the discharge of the mouthpiece 122. When the extension 140 is 140, it can be removed and the liquid can be discharged. The effect of the case: Dispensing: The liquid container for operation is upside-down: convenient, especially for the discharge of limb liquid. The first circle shows the conventional usage. The second image shows the breakdown of conventional usage. The third figure shows a cross-section view when the salamander is available. s A perspective view of a single-handed liquid container top-up discharge dispenser. The fourth circle shows the macro-type upward discharge of the liquid container operated when the dispenser is used.

:, Principle 410209 f; ι-5. Description of the invention (6) The fifth circle shows a perspective view of another application example of the upward discharge dispenser for liquid containers that can be operated by one hand in this case. Explanation of symbols: Upward discharge dispenser for liquid container Outer cover part Press part Press part Press nozzle part Nozzle tube Circular protrusion Liquid ejector Extension part Circular groove 100 110 120 120a 122 124 130 140 142

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Claims (1)

Sixth, the scope of patent application 1. A liquid container on the outer cover part is used to discharge the liquid out of the circular plane, and the tube is solidly formed above the tube to form an extension through the extension part. Its special 410209 1-handed operation to discharge the liquid equipped with the opening or closing to suck the outside; it hereby has a flat-shaped proportional voice part: by right to the patent range of the dispenser from the upper row, the applicant. The liquid container upward discharge dispenser includes a cover and a liquid discharge device. The closed liquid tank discharger collects the liquid container and passes through the discharge nozzle tube of the pressing part. The surface of the pressing part is an ellipse-shaped curved pressure part; the discharge mouth is curved, and its end faces the surface of the pressing part. The pressing part applies pressure to make the liquid attracted to the lower one. The one-handed liquid container described in item 1, in which the extension is a rotatable separable junction Page 11