CN113081852A

CN113081852A - Manual liquid food booster

Info

Publication number: CN113081852A
Application number: CN202110403109.XA
Authority: CN
Inventors: 鲍怀谦; 刘桂芳
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-07-09

Abstract

The invention relates to a manual liquid food booster which comprises a roller assembly and a hose assembly, wherein the roller assembly comprises a handle, a roller and a rotating shaft, the hose assembly comprises a roller hose, a hose adapter and a hose fixing cap, the roller moves along the lower side of a sliding groove in a rolling groove fixing seat by exerting force to the front lower side through the roller assembly, the roller hose is extruded, liquid food in the hose flows out from one side, and the liquid food in a food storage tank is sucked into the roller hose through negative pressure in the hose at the other side. The force of the roller is related to the hardness and the diameter of the roller hose. During return stroke, the roller assembly is pulled upwards, so that the roller is separated from the hose and moves along the upper side of the sliding groove in the rolling groove fixing seat. By increasing the extrusion pressure of the roller component, viscous liquid food can be conveyed. The extrusion process does not contact with food, thereby reducing secondary pollution of food. According to the condition of the patient, the roller hoses with different diameters are selected, so that the food intake of the patient can be controlled.

Description

Manual liquid food booster

Technical Field

The invention relates to a liquid food boosting structure, in particular to a manual liquid food booster.

Background

The existing manual liquid food booster has a multi-purpose needle tube structure, and a glass needle tube is easy to break and causes harm to patients; the plastic needle tube can be slightly deformed when being heated, so that the piston is often clamped and stuck, and the piston is easy to damage, short in service life and high in replacement frequency; the needle tube and the silicone tube are frequently disassembled, and liquid leakage is very easy to occur at the joint; when the piston type needle tube is operated, the piston needs to be pushed by one hand, and the silicone tube is pinched by the other hand, so that the operation is inconvenient; after feeding, the piston needs to be pulled down for cleaning, and after cleaning and airing, lubricating oil needs to be coated for maintenance, so that the cleaning and maintenance work is complicated. Therefore, the manual liquid food booster provided by the invention has the advantages that the roller components are used for extruding the hose, the effect that liquid food flows in the hose is achieved, the operation is simple, and the liquid leakage situation is reduced.

Disclosure of Invention

In order to solve the technical problems, the invention provides a manual liquid food booster which is convenient to operate, convenient to clean and sanitary, and capable of reducing omission.

A manual liquid food booster comprises a roller component and a hose component, wherein the hose component is clamped in a rolling groove fixing seat, the rolling groove fixing seat is fixed on a base, a fixing seat upper cover is arranged above the base, two sides of the hose component are respectively connected with a hose, the hose on one side is connected with a food storage tank fixing part, the hose on the other side extends out of a small hole of the base, the food storage tank fixing part is fixed on the base, the food storage tank is arranged on the food storage tank fixing part, the roller component comprises a handle, rollers and a rotating shaft, the rollers are fixed on the handle through the rotating shaft, knurling is arranged on two sides of the rotating shaft and is in interference fit with the handle, and the rollers can freely rotate on the rotating shaft; the rolling groove fixing seat is internally provided with a sliding groove, the roller assembly can roll along the sliding groove, when the handle is pushed downwards, the roller is in extrusion contact with the hose assembly, and the depth of the sliding groove is larger than the diameter of the rotating shaft by at least one roller hose.

Further, hose assembly comprises gyro wheel hose, hose adapter and hose locking cap, gyro wheel hose both sides are respectively through hose locking cap and hose adapter rigid coupling, and the hose adapter of gyro wheel hose one side is connected with the hose that is close to the hose that stores up edible jar department, the hose adapter of opposite side is connected with the hose of liquid food export.

Furthermore, the roller and the roller hose act, when the roller assembly is forced forwards and downwards, the roller extrudes the roller hose to extrude the liquid food, and when the roller assembly is pulled upwards in a return stroke, the roller is separated from the hose and moves upwards along the sliding groove.

Furthermore, the rolling groove fixing seat and the base are fastened through screws.

Further, store up and set up the silica gel sealing member under the edible jar mounting, the silica gel sealing member is impressed and is stored up in the edible jar mounting, stores up in the edible jar bottom inserts the silica gel sealing member, is close to the hose and the silica gel sealing member fastening of storing up edible jar one side, it is in to store up the edible jar mounting through the screw fastening on the base.

Further, the base top sets up the upper cover, and the upper cover passes through the buckle to be connected with the base, stores up edible jar top and sets up dustproof upper cover, and dustproof upper cover passes through the pivot to be connected with buckle and upper cover.

Furthermore, the roller hose is replaceable, and different diameters and hardness of the roller hose are selected according to the viscosity of the liquid food.

Has the advantages that: the invention uses the roller component to exert force forwards and downwards, the roller moves along the lower side of the sliding groove in the rolling groove fixing seat, the roller hose is extruded, the liquid food in the hose flows out from one side, and the liquid food in the food storage tank is sucked into the roller hose by the negative pressure in the hose at the other side. The force of the roller is related to the hardness and the diameter of the roller hose. During return stroke, the roller assembly is pulled upwards, so that the roller is separated from the hose and moves along the upper side of the sliding groove in the rolling groove fixing seat. Utilize wheel components extrusion hose, reach the effect that liquid food flowed in the hose, concrete beneficial effect as follows:

1) viscous liquid food can be conveyed by increasing the extrusion pressure of the roller component;

2) the extrusion process does not contact with food, so that the secondary pollution of the food is reduced;

3) according to the condition of a patient, roller hoses with different diameters are selected, so that the food intake of the patient can be controlled;

4) the large-caliber food storage tank facilitates the liquid food input;

5) the food only contacts the food storage tank, the hose, the joint and other parts, so that the cleaning is convenient; the inside of the hose can be cleaned by injecting clean water into the food storage tank without disassembling the hose part of the roller, repeatedly pressing the hose part with the roller and discharging the clean water;

6) the operation is simple, and the occurrence of liquid leakage is reduced.

Drawings

FIG. 1 is a transverse position view of the food storage tank and roller assembly of the present invention;

fig. 2 is a structural diagram of the position of the roller assembly during forward operation and return stroke.

In the figure: 1. the food storage device comprises a handle, 2 rollers, 3 rotating shafts, 4 fixing seat upper covers, 5 hose adapters, 6 hose fixing caps, 7 rolling groove fixing seats, 8 roller hoses, 9 upper covers, 10 food storage tanks, 11 bases, 12 dustproof upper covers, 13 silica gel sealing pieces, 14 inlet hoses, 15 food storage tank fixing pieces and 16 outlet hoses.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

The main working parts of the present invention are the roller assembly and the hose assembly. The roller assembly consists of a handle 1, a roller 2 and a rotating shaft 3; the gyro wheel 2 is fixed on handle 1 by pivot 3, and wherein, 3 both sides knurls of pivot, with 1 interference fit of handle, gyro wheel 2 and 3 clearance fit of pivot, gyro wheel 2 can be in pivot 3 free rotation. The hose assembly consists of a roller hose 8, a hose adapter 5 and a hose fixing cap 6; the roller hose 8 can select different diameters and hardness according to the viscosity of liquid food, and the hose adapter 5 is fastened on the roller hose 8 through the hose fixing cap 6.

The hose assembly is clamped into the roller slot fixing seat 7 from the upper side, and an inlet hose 14 is arranged on one side of the hose assembly, and an outlet hose 16 is arranged on the other side of the hose assembly. The inlet hose 14 is connected with the silica gel sealing element through a hose adapter; the assembled rolling groove fixing seat is fastened on the base 11 by using screws; then the upper cover 4 of the fixed seat is arranged, and the hose assembly is pressed between the rolling groove fixed seat and the upper cover of the fixed seat to be fixed. The silica gel sealing piece 13 is pressed into the food storage tank fixing piece, the food storage tank fixing piece is fastened on the base 11 through screws, the hose adapter installed on the other side of the inlet hose 14 is inserted into the silica gel sealing piece 13 to be fastened, and the outlet hose 16 installed on the other side of the hose assembly extends out of a small hole of the base. The upper cover 9 is fixed on the base 11 by a buckle, and the dustproof upper cover 12 is fixed on the upper cover 9 by a rotating shaft and a buckle; the food storage tank 10 is inserted into the silica gel sealing piece 13 and then is buckled and fixed on the upper cover by the dustproof upper cover 12; when the dustproof upper cover is opened, the food storage tank can be easily taken out, and the cleaning is convenient. Finally, the roller components are arranged in the components along the sliding groove in the rolling groove fixing seat 7; the roller component can freely roll in the roller groove fixing seat along the sliding groove.

As shown in figure 2, the invention utilizes the roller component to exert force A forwards and downwards, the roller moves along the lower side of the sliding groove in the rolling groove fixing seat 7, the moving direction is shown as B in figure 2, the roller hose is squeezed, so that the liquid food in the hose flows out from one side, and the liquid food in the food storage tank is sucked into the roller hose by the negative pressure in the hose at the other side. The force of the roller is related to the hardness and the diameter of the roller hose. During return stroke, the moving direction of the handle is as shown in C in fig. 2, and the sliding groove in the rolling groove fixing seat is larger than the rotating shaft matched with the roller in the height direction by the distance D (shown in fig. 1 and fig. 2) of at least one roller hose diameter, so that the roller assembly can move upwards by pulling the roller assembly upwards, the fixed shaft on the roller moves along the upper side of the sliding groove in the rolling groove fixing seat 7, and the roller is separated from the hose, so that liquid food in the hose can be prevented from flowing backwards during return stroke of the roller assembly.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.

Claims

1. A manual liquid food booster is characterized by comprising a roller component and a hose component, wherein the hose component is clamped in a rolling groove fixing seat which is fixed on a base, a fixing seat upper cover is arranged above the base, two sides of the hose component are respectively connected with a hose, the hose on one side is connected with a food storage tank fixing part, the hose on the other side extends out of a small hole of the base, the food storage tank fixing part is fixed on the base, the food storage tank is arranged on the food storage tank fixing part, the roller component comprises a handle, rollers and a rotating shaft, the rollers are fixed on the handle through the rotating shaft, knurling is arranged on two sides of the rotating shaft and is in interference fit with the handle, and the rollers can freely rotate on the rotating shaft; the rolling groove fixing seat is internally provided with a sliding groove, the roller assembly can roll along the sliding groove, when the handle is pushed downwards, the roller is in extrusion contact with the hose assembly, and the depth of the sliding groove is larger than the diameter of the rotating shaft by at least one roller hose.

2. The manual liquid food booster as claimed in claim 1, wherein: hose assembly comprises gyro wheel hose, hose adapter and hose locking cap, gyro wheel hose both sides are respectively through hose locking cap and hose adapter rigid coupling, and the hose adapter of gyro wheel hose one side is connected with the hose that is close to the hose that stores up edible jar department, the hose adapter of opposite side is connected with the hose of liquid food export.

3. The manual liquid food booster as claimed in claim 2, wherein: the roller and the roller hose act, when the roller assembly is forced forwards and downwards, the roller extrudes the roller hose to extrude the liquid food, and when the roller assembly is pulled upwards in a return stroke, the roller is separated from the hose and moves upwards along the sliding groove.

4. The manual liquid food booster as claimed in claim 1, wherein: the rolling groove fixing seat is fastened with the base through screws.

5. The manual liquid food booster as claimed in claim 1, wherein: store up and set up the silica gel sealing member under the edible jar mounting, the silica gel sealing member is impressed and is stored up in the edible jar mounting, stores up in the edible jar bottom inserts the silica gel sealing member, is close to the hose and the silica gel sealing member fastening of storing up edible jar one side, it is in to store up the edible jar mounting through the screw fastening on the base.

6. The manual liquid food booster as claimed in claim 1, wherein: the food storage tank is characterized in that an upper cover is arranged above the base and connected with the base through a buckle, a dustproof upper cover is arranged above the food storage tank and connected with the upper cover through a rotating shaft and the buckle.

7. A manual liquid food booster as claimed in any one of claims 1 to 6, wherein: the roller hose is replaceable, and different diameters and hardness of the roller hose are selected according to the viscosity of the liquid food.