CN110269806B - Multi-functional liquid food feeding device of paediatrics - Google Patents
Multi-functional liquid food feeding device of paediatrics Download PDFInfo
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- CN110269806B CN110269806B CN201910510040.3A CN201910510040A CN110269806B CN 110269806 B CN110269806 B CN 110269806B CN 201910510040 A CN201910510040 A CN 201910510040A CN 110269806 B CN110269806 B CN 110269806B
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- 235000021056 liquid food Nutrition 0.000 title claims abstract description 80
- 238000001125 extrusion Methods 0.000 claims abstract description 69
- 238000003860 storage Methods 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 28
- 230000017525 heat dissipation Effects 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000004321 preservation Methods 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 206010063659 Aversion Diseases 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 51
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000001580 bacterial effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 206010000059 abdominal discomfort Diseases 0.000 description 2
- 235000005911 diet Nutrition 0.000 description 2
- 230000037213 diet Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 235000020888 liquid diet Nutrition 0.000 description 2
- 238000005360 mashing Methods 0.000 description 2
- 208000007217 Esophageal Stenosis Diseases 0.000 description 1
- 208000005577 Gastroenteritis Diseases 0.000 description 1
- 206010030194 Oesophageal stenosis Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 208000012873 acute gastroenteritis Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 235000021058 soft food Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 235000021269 warm food Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0011—Feeding-tubes for delivery of nourishment to the mouth; Mouth pieces therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0053—Means for fixing the tube outside of the body, e.g. by a special shape, by fixing it to the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/008—Sensor means, e.g. for sensing reflux, acidity or pressure
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Otolaryngology (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The embodiment of the invention discloses a multifunctional liquid food feeding device for pediatrics, which comprises a constant-temperature extrusion shell and a heat-conducting liquid food storage cylinder, wherein a detachable feeding guide pipeline is arranged on the side curve surface of the lower end of the heat-conducting liquid food storage cylinder; the scheme solves the problem of unsmooth circulation of fluid food, ensures the smoothness of the feeding process, is convenient to clean and disinfect the storage cylinder and the pressing mechanism, avoids bacterial pollution, can be recycled, and reduces the cost consumption.
Description
Technical Field
The embodiment of the invention relates to the technical field of pediatric feeding, in particular to a multifunctional liquid food feeding device for pediatrics.
Background
The liquid diet is suitable for severe patients who are extremely weak and can chew food. Such as high fever, oral cavity, cheek, and before and after surgical operation, and acute gastroenteritis, esophageal stenosis, etc. The diet can be only applied in a short period, and is used as a transition period diet, and nutrients supplied by liquid diet are insufficient.
Patent document No. CN201620423199.3 discloses a liquid food feeding device, which comprises an inner bag, an outer bag and a liquid food feeding pipe, wherein the inner bag is a soft bag for containing liquid food, the inner bag is placed in the outer bag, the outer bag is of a double-layer structure, and the outer bag is connected with an air injection and exhaust device capable of inflating and exhausting a cavity formed by the double-layer structure of the outer bag; the outer bag can be inflated by the air injection and exhaust device, so that the inner bag is extruded, the problem of unsmooth circulation of fluid food is solved, and the smoothness of the feeding process is ensured.
However, the liquid food feeder is used for filling food into the soft bag, the soft bag is not convenient to clean and easy to remain, bacteria are bred, and the health of children is seriously harmed, so that the mode of filling the soft food is not suitable for weak patients, the temperature of the food is quickly lost, and the food is quickly cooled to influence the food intake in winter.
Disclosure of Invention
Therefore, the embodiment of the invention provides a multifunctional liquid food feeding device for pediatrics, which adopts a food containing barrel convenient to clean and utilizes a mechanical extrusion mode to push food to flow so as to solve the problems that the containing barrel in the prior art is not suitable for containing, residues are easy to occur and bacteria are proliferated.
In order to achieve the above object, an embodiment of the present invention provides the following: a pediatric multifunctional liquid food feeding device, which comprises a constant-temperature extrusion shell and a heat-conducting liquid food storage cylinder arranged in the constant-temperature extrusion shell, a detachable feeding guide pipeline is arranged on the side curve surface of the lower end of the heat-conducting liquid food storage cylinder, a folding sealing cover mechanism is arranged at the upper end of the heat-conducting liquid food storage cylinder, the folding sealing cover mechanism comprises an annular shaped shaft sleeve and a screwing fixed ring arranged at the lower end of the annular shaped shaft sleeve, and an extrusion top plate fixedly arranged at an opening at the upper end of the annular shaped shaft sleeve, the screwing fixed ring is fixedly arranged at the upper end of the heat-conducting liquid food storage cylinder through thread occlusion, the internal surface of extrusion roof is equipped with a plurality of evenly distributed's pestle stick of smashing to pieces, two from top to bottom be equipped with a plurality of sawtooth folded sheets that are the wave shape and distribute between the annular design axle sleeve, two are adjacent be equipped with a plurality of tensile elasticity ropes that closely distribute between the sawtooth folded sheet.
As a preferred scheme of the invention, the constant-temperature extrusion shell comprises a double-layer heat-preservation hollow cavity and an extrusion hollow section fixedly mounted at the upper end of the double-layer heat-preservation hollow cavity, the feeding diversion pipeline penetrates through the double-layer heat-preservation hollow cavity, a servo motor is mounted inside the extrusion hollow section, a rotating lead screw is arranged between an output shaft of the servo motor and the lower surface of the double-layer heat-preservation hollow cavity, a ball base is sleeved outside the rotating lead screw, a bending push rod is arranged on the ball base, and a related pressing plate acting on the upper surface of an extrusion top plate is arranged at the bottom end of the bending push rod.
According to a preferable scheme of the invention, a glass switch door is hinged on the double-layer heat-insulation hollow cavity, a sinking groove with the same diameter as the heat-conducting liquid food storage cylinder is arranged on the lower surface of the double-layer heat-insulation hollow cavity, and a plurality of rubber wear-resistant sheets for improving the stability of the heat-conducting liquid food storage cylinder are arranged on the inner wall of the sinking groove.
As a preferred scheme of the invention, a plurality of cutting grooves which are uniformly distributed are formed in the inner wall of the double-layer heat-insulation hollow cavity, a heat dissipation driving motor is installed in each cutting groove, a heating resistance wire is arranged on the outer wall of the double-layer heat-insulation hollow cavity, and the heat dissipation driving motor and the heating resistance wire are independently and respectively electrically controlled.
As a preferred scheme of the invention, a plurality of uniformly distributed air vent rings are arranged at the edge position of the extrusion hollow section, the circle centers of all the air vent rings are the same, an annular groove is arranged at the position of the extrusion hollow section corresponding to the air vent rings, an elastic heat insulation baffle is arranged in the annular groove, an elastic rope ring is arranged at the inner side of the elastic heat insulation baffle, a movable rope threading sleeve head is arranged at the inner side of the annular groove, two ends of the elastic rope ring penetrate through the movable rope threading sleeve head, and a shifting bolt is arranged below the elastic heat insulation baffle.
As a preferred scheme of the invention, the shifting bolt comprises a front thread section and a rear thread section, a smooth wear-resistant section is arranged between the front thread section and the rear thread section, an opening end of the elastic rope ring is fixedly arranged on the smooth wear-resistant section, two ends of the smooth wear-resistant section are respectively provided with a gear clamping plate, an extrusion hollow section on the inner side of the annular groove is provided with a thread through hole groove mutually meshed with the rear thread section, an extrusion hollow section on the outer side of the annular groove is provided with a thread through hole groove mutually meshed with the front thread section, and one end of the front thread section penetrating through the thread through hole groove is connected with the handrail rotating plate.
As a preferable scheme of the invention, transparent glass plates which are vertically distributed are arranged on the heat-conducting liquid food storage cylinder, and scale mark lines are arranged on the transparent glass plates.
According to a preferable scheme of the invention, two limiting groove sections are fixedly arranged on the feeding diversion pipeline, a plurality of uniformly distributed circular cutting grooves are arranged on the limiting groove sections, a right-angled trapezoid clamping frame is arranged between the two limiting groove sections, a pressurizing roller is arranged at the upper end of the right-angled trapezoid clamping frame, hollow sleeve shafts are arranged on the side surfaces of two ends of the right-angled trapezoid clamping frame, and a plurality of annular raised rings matched with the circular cutting grooves are arranged on the inner wall of each hollow sleeve shaft.
As a preferable scheme of the invention, the two edges of the inclined edge of the right trapezoid clamping frame are provided with C-shaped positioning clamping plates, the centers of the two side surfaces of the pressurizing roller are provided with extension rolling balls, and the extension rolling balls can move along the holes of the C-shaped positioning clamping plates.
In a preferred embodiment of the present invention, the diameter of the top extrusion plate is slightly smaller than the inner diameter of the heat-conducting liquid food storage cylinder.
The embodiment of the invention has the following advantages:
(1) the constant-temperature extrusion shell pushes food to flow in a mechanical extrusion mode, so that the feeding speed is increased, the problem of unsmooth flow of fluid food is solved, the smoothness of the feeding process is ensured, the storage cylinder and the pressing mechanism are convenient to clean and sterilize, bacterial pollution is avoided, the constant-temperature extrusion shell can be recycled, and the resource waste and the cost consumption of the storage cylinder are reduced;
(2) the constant-temperature extrusion shell is provided with a cooling and heat-preserving mechanism for food, so that the temperature of the food is kept in dynamic balance, the eating safety of children is ensured, scalding or gastrointestinal discomfort is prevented, and the cooling and heat-preserving mechanism for food is matched for use;
(3) the emergency rolling ball is added on the food circulating pipe, the flow rate of the liquid food can be adjusted, and the position of the emergency rolling ball is fixedly set at the position, far away from the child, on the food circulating pipe, so that the phenomenon that the safety of the food taking process is influenced by the child pulling the emergency rolling ball is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic side sectional view of the whole body in an embodiment of the present invention;
FIG. 2 is a schematic overall front view of the structure of the embodiment of the present invention;
FIG. 3 is a schematic top view of an extruded hollow section according to an embodiment of the present invention;
FIG. 4 is a schematic view of a downward-moving structure of the folding cover mechanism according to the embodiment of the present invention;
fig. 5 is an enlarged schematic view of the structure a in fig. 1 according to an embodiment of the present invention.
In the figure:
1-extruding the shell at constant temperature; 2-heat conduction liquid food storage cylinder; 3-feeding diversion pipeline; 4-folding capping mechanism; 5-glass door opening and closing; 6-sinking the groove; 7-rubber abrasion resistant sheet; 8-cutting the groove; 9-heat dissipation driving motor; 10-heating resistance wires; 11-gas permeable hole ring; 12-annular slotting; 13-a resilient thermal barrier; 14-elastic loops; 15-movable threading sleeve head; 16-a displacement bolt; 17-a thread through hole slot; 18-handrail turning plate; 19-a transparent glass plate; 20-scale mark lines; 21-a limiting groove section; 22-circular cutting groove; 23-a right trapezoid snap frame; 24-a pressure roller; 25-hollow sleeve shaft; 26-annular raised ring; 27-C shaped positioning clamping plates; 28-extended rolling ball;
101-double-layer heat-preservation hollow cavity; 102-extruding the hollow section; 103-a servo motor; 104-rotating the lead screw; 105-a ball seat; 106-bending the push rod; 107-associated platen;
401-ring shaped shaft sleeve; 402-screwing the fixed ring; 403-pressing the top plate; 404-mashing a pestle; 405-a sawtooth folding plate; 406-stretching the elastic cord;
1601-front thread section; 1602-rear thread section; 1603-smooth wear resistant section; 1604-gear catch plate.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figure 1, the invention provides a pediatric multifunctional liquid food feeding device, which comprises a constant-temperature extrusion shell 1 and a heat-conducting liquid food storage cylinder 2 arranged inside the constant-temperature extrusion shell 1, wherein a detachable feeding guide pipeline 3 is arranged on the side curve surface of the lower end of the heat-conducting liquid food storage cylinder 2.
In this embodiment, the constant temperature extrusion shell 1 mainly provides the heat dissipation heat retaining environment, ensure that the food in the heat conduction liquid food storage cylinder 2 keeps eating under suitable temperature, simultaneously for heat conduction liquid food storage cylinder 2 provides the protection dustcoat, prevent children direct contact heat conduction liquid food storage cylinder 2, prevent to take place to scald and heat conduction liquid food storage cylinder 2 takes place to turn on one's side, guarantee stability and security in the feed process, constant temperature extrusion shell 1 still promotes power extrusion heat conduction liquid food storage cylinder 2 in addition, accelerate the food mobility in feeding water conservancy diversion pipeline 3, solve the not smooth problem of fluid food circulation, guarantee the unblocked of process of feeding.
The heat conduction liquid food storage cylinder 2 can be heated and radiated, so that the internal food temperature can be conveniently controlled, the flow velocity of the food can be controlled through the downward movement of the elastic extrusion plate, the cleaning and the disinfection are convenient, and the use safety performance of children is ensured.
Feed water conservancy diversion pipeline 3 and be used for carrying the inside food of heat conduction liquid food storage cylinder 2, the convenient independent washing of detachable mounting means guarantees holistic clean ability.
The main structural and functional roles of the thermostatic extrusion housing 1 and the heat-conductive liquid food storage cylinder 2 will be described in detail below.
As shown in fig. 1 and fig. 3, a folding capping mechanism 4 is disposed at an upper end of the heat-conducting liquid food storage cylinder 2, the folding capping mechanism 4 includes an annular shaped shaft sleeve 401, a screwing fixed ring 402 disposed at a lower end of the annular shaped shaft sleeve 401, and an extrusion top plate 403 fixedly disposed at an upper end opening of the annular shaped shaft sleeve 401, the screwing fixed ring 402 is fixedly disposed at an upper end of the heat-conducting liquid food storage cylinder 2 through thread engagement, a plurality of mashing rods 404 uniformly distributed are disposed on an inner surface of the extrusion top plate 403, a plurality of sawtooth folding plates 405 distributed in a wave shape are disposed between the upper and lower annular shaped shaft sleeves 401, and a plurality of tensile elastic ropes 406 closely distributed are disposed between two adjacent sawtooth folding plates 405.
The folding cover mechanism 4 is specifically a top cover structure of the heat-conducting liquid food storage cylinder 2, the top cover of the heat-conducting liquid food storage cylinder 2 of the embodiment can move up and down, the specific extrusion moving mode provides power for the constant-temperature extrusion shell 1, the extrusion top plate 403 moves down to extrude the food in the heat-conducting liquid food storage cylinder 2, so that the flowing speed of the liquid food can be adjusted, in addition, the sawtooth folding plates 405 are connected through the stretching elastic ropes 406, so that the displacement distance of the extrusion top plate 403 can be expanded as much as possible, even when the residual quantity of the food in the heat-conducting liquid food storage cylinder 2 is small, the basic extrusion capacity can be realized, and the consistency of the flowing speed of the food can be ensured.
In-process that extrusion roof 403 moved down, smash pestle stick 404 and can roll food, consequently can effectually prevent that large granule food from causing the jam of feeding water conservancy diversion pipeline 3, guarantee the normal swallowing operation of children simultaneously.
It should be noted that the diameter of the extrusion top plate 403 is slightly smaller than the inner diameter of the heat-conducting liquid food storage cylinder 2, and when the extrusion top plate 403 moves downwards, the extrusion top plate 403 can smoothly move upwards and downwards in the heat-conducting liquid food storage cylinder 2, so that the extrusion top plate 403 is prevented from being blocked, and stable food flowability is ensured.
Be equipped with the transparent glass board 19 of vertical distribution on the heat conduction liquid food storage cylinder 2, and be equipped with scale mark line 20 on the transparent glass board 19, transparent glass board 19 is convenient for direct observation heat conduction liquid food storage cylinder 2's food memory space, and scale mark line 20 is convenient for calculate children's edible volume.
Constant temperature extrusion shell 1 mainly used provides the power of extrusion food to and carry out the heat retaining environment that dispels the heat to food, and constant temperature extrusion shell 1 specifically includes double-deck heat preservation cavity 101 to and fixed mounting is at the hollow section 102 of extrusion of double-deck heat preservation cavity 101 upper end, it passes double-deck heat preservation cavity 101 to feed diversion pipeline 3, the internally mounted of the hollow section 102 of extrusion has servo motor 103, be equipped with between servo motor 103's the output shaft and the lower surface of double-deck heat preservation cavity 101 and rotate lead screw 104, it is equipped with ball base 105 to rotate lead screw 104 overcoat, be equipped with the push rod 106 of buckling on the ball base 105, the bottom of buckling push rod 106 is equipped with the relevant clamp plate 107 that is used in extrusion roof 403 upper surface.
The double-layer vacuum filling of the double-layer heat-preservation hollow cavity 101 can reduce the heat dissipation efficiency as much as possible, the servo motor 103 in the constant-temperature extrusion shell 1 provides thrust for the extrusion top plate 403, when the servo motor 103 rotates forwards, the bending push rod 106 moves downwards linearly, the associated pressing plate 107 acts on the extrusion top plate 403 of the heat-conducting liquid food storage cylinder 2 downwards, food in the heat-conducting liquid food storage cylinder 2 is extruded, when the servo motor 103 rotates backwards, the bending push rod 106 moves upwards and returns to the original position linearly, the pushing of the extrusion top plate 403 is released, and the heat-conducting liquid food storage cylinder 2 is taken out conveniently.
The bent push rod 106 can be detached from the ball base 105 for cleaning, thereby improving the convenience of cleaning.
The flow velocity of the liquid food is controlled by the present embodiment mainly based on the rotation speed of the servo motor 103, and when the rotation speed of the servo motor 103 is relatively high, the downward movement speed of the associated pressing plate 107 is relatively high, so that the flow velocity of the liquid food can be increased, and when the rotation speed of the servo motor 103 is relatively low, the downward movement speed of the associated pressing plate 107 is relatively low, so that the flow velocity of the liquid food can be controlled to be small, or the liquid food can flow directly by the gravity of the liquid food without external extrusion.
As shown in fig. 2, a glass switch door 5 is hinged on the double-layer heat-insulation hollow cavity 101, a sinking groove 6 with the same diameter as the heat-conducting liquid food storage cylinder 2 is arranged on the lower surface of the double-layer heat-insulation hollow cavity 101, and a plurality of rubber wear-resistant pieces 7 used for increasing the stability of the heat-conducting liquid food storage cylinder 2 are arranged on the inner wall of the sinking groove 6.
As shown in fig. 1, a plurality of cutting grooves 8 are uniformly distributed on the inner wall of the double-layer heat-insulating hollow cavity 101, a heat dissipation driving motor 9 is installed in each cutting groove 8, a heating resistance wire 10 is arranged on the outer wall of the double-layer heat-insulating hollow cavity 101, and the heat dissipation driving motor 9 and the heating resistance wire 10 are independently and respectively controlled electrically.
Still be equipped with heat dissipation heat preservation mechanism in the cavity 101 that keeps warm of double-deck, radiating concrete mode is: the heat conduction liquid food storage cylinder 2 is arranged in the double-layer heat preservation hollow cavity 101, the temperature monitor starts to work, if the temperature of food in the heat conduction liquid food storage cylinder 2 is too high, the heat dissipation driving motor 9 works, the food is cooled through an air cooling mode, the temperature of the food is adjusted to a proper edible temperature, if the temperature of the food in the heat conduction liquid food storage cylinder 2 is too low, the heating resistance wire 10 and the heat dissipation driving motor 9 work simultaneously, the food is heated through an air heating mode, and the temperature of the food is adjusted to a proper edible temperature.
Consequently this embodiment dispels the heat and keeps warm food through the mode of forced air cooling and wind-heat, guarantees that the food developments in the double-deck heat preservation cavity 101 maintain at the suitable edible temperature, and convenient instant edible prevents that food high temperature from scalding children, prevents simultaneously that food temperature from crossing excessively and causing the stomach discomfort.
It should be added that, in the embodiment, a temperature detector is disposed at an edge of the sinking groove 6 to detect a temperature of food in the double-layer insulation hollow cavity 101 and transmit temperature information to a processor, the processor can be generally disposed at a side of the double-layer insulation hollow cavity 101, an output end of the processor is connected to the heat dissipation driving motor 9 and the heating resistance wire 10, and the work of the heat dissipation driving motor 9 and the heating resistance wire 10 is controlled by detecting an object temperature in real time, so as to ensure that the food in the double-layer insulation hollow cavity 101 is dynamically maintained at a temperature suitable for eating, and a voice prompt function can be added, so that specific operation steps of the double-layer insulation hollow cavity 101 can be explained conveniently, and the double-layer insulation hollow cavity can be conveniently used in cooperation with manual control.
As shown in fig. 1 and 4, in order to increase the cooling speed of food, the edge of the extrusion hollow section 102 of the present invention is provided with a plurality of vent rings 11 uniformly distributed, when the heat dissipation driving motor 9 works, the air flow dissipates heat through the vent rings 11, thereby increasing the heat dissipation and cooling speed of food, facilitating instant eating, when the heat dissipation driving motor 9 works together with the heating resistance wire 10 to heat food, the vent rings 11 are sealed and insulated, avoiding heat dissipation, increasing the heating speed of food, and the open and close control of the vent rings 11 will be described in detail below.
The circle centers of all the air permeable hole rings 11 are located at the same position, an annular groove 12 is formed in the position, corresponding to the air permeable hole rings 11, of the extrusion hollow section 102, an elastic heat insulation baffle 13 is arranged in the annular groove 12, an elastic rope ring 14 is arranged on the inner side of the elastic heat insulation baffle 13, a movable rope threading sleeve head 15 is arranged on the inner side of the annular groove 12, two ends of the elastic rope ring 14 penetrate through the movable rope threading sleeve head 15, and a shifting bolt 16 is arranged below the elastic heat insulation baffle 13.
This embodiment is mainly realized through the tensioning and the release of elasticity heat-insulating barrier 13 to the switching control of bleeder vent circle 11, and the elasticity heat-insulating barrier 13 tiling is driven in the tightening of elasticity rope circle 14, and elasticity heat-insulating barrier 13 seals ventilative circle 11 this moment to realize the isolation heating, loosen when elasticity rope circle 14 and drive elasticity heat-insulating barrier 13 and retract, ventilative circle 11 can realize the air current and flow this moment, makes things convenient for the heat dissipation and handles.
The movable rope threading sleeve head 15 connects the two ends of the elastic rope ring 14, and ensures that the elastic heat insulation baffle plates 13 are circularly distributed when being tensioned, and the position of the movable rope threading sleeve head 15 can also ensure that the elastic heat insulation baffle plates 13 are kept parallel when being tensioned, thereby ensuring the sealing effect and preventing air leakage.
The shifting bolt 16 comprises a front thread section 1601 and a rear thread section 1602, a smooth wear-resistant section 1603 is arranged between the front thread section 1601 and the rear thread section 1602, the opening end of the elastic rope loop 14 is fixedly arranged on the smooth wear-resistant section 1603, two ends of the smooth wear-resistant section 1603 are respectively provided with a gear clamping plate 1604, a thread through hole slot 17 mutually meshed with the rear thread section 1602 is arranged on the extrusion hollow section 102 on the inner side of the annular open groove 12, a thread through hole slot 17 mutually meshed with the front thread section 1602 is arranged on the extrusion hollow section 102 on the outer side of the annular open groove 12, and one end, penetrating through the thread through hole slot 17, of the front thread section 1601 is connected with a handrail rotating plate 18.
The displacement bolt 16 can be screwed in or out of the extruded hollow section 102 by the threaded engagement of the front threaded section 1601 and the rear threaded section 1602, and the specific embodiment of the elastic string 14 tightening and loosening is as follows:
when current screw thread section 1601 and back screw thread section 1602 positive direction precession, elasticity rope winding 14 is rolling on smooth wear-resisting section 1603, tighten up elasticity rope winding 14, elasticity heat-proof baffle 13 tiling opens, consequently, realize the thermal-insulated processing of closing to bleeder vent circle 11, when current screw thread section 1601 and back screw thread section 1602 negative direction screw-out, elasticity rope winding 14 unreels on smooth wear-resisting section 1603, loosen elasticity rope winding 14, elasticity heat-proof baffle 13 retracts, consequently, the realization is to the open heat dissipation of bleeder vent circle 11 and is handled.
In the process that preceding screw thread section 1601 and back screw thread section 1602 positive direction precession and the opposite direction screw-out, elasticity becket 14 may block in the screw passes through the hole groove 17, because damaged fracture after long-term friction, consequently, in order to avoid above-mentioned condition to take place, this embodiment sets up fender position cardboard 1604 specially at the both ends of smooth wear-resisting section 1603, the distance that preceding screw thread section 1601 and back screw thread section 1602 precession and screw-out can effectual restriction, pass through the hole groove 17 with elasticity becket 14 and screw thread and keep apart, guarantee that elasticity becket 14 can not block in screw thread and pass through hole groove 17, improve life, ensure the heat dissipation and the heating function of double-deck heat preservation cavity 101.
The shifting bolt 16 drives the elastic heat insulation baffle 13 to move, and the work of the heating resistance wire 10 and the heat dissipation driving motor 9 is matched, so that the temperature of food is conveniently controlled.
In addition, it should be added that the handrail rotating plate 18 of the shifting bolt 16 can directly pass through the threaded through hole 17 for manual control, and the handrail rotating plate 18 of the shifting bolt 16 can also be directly connected with a servo motor, and is electrically connected with the processor, and controls the movement of the elastic heat insulation baffle 13 by matching with the heat dissipation and heating work of the heating resistance wire 10 and the heat dissipation driving motor 9.
That is to say, work alone when heat dissipation driving motor 9, cool down food, the bolt 16 that shifts is rotatory this moment, loosen the release with elasticity becket bridle 14 from smooth wear-resisting section 1603, elasticity thermal-insulated baffle 13 retracts, supplementary heat dissipation treatment is opened to bleeder vent circle 11, work as heating resistor silk 10, heat up food, the bolt 16 reverse rotation that shifts this moment, with elasticity becket bridle 14 from smooth wear-resisting section 1603 rolling, elasticity thermal-insulated baffle 13 tiling is opened, auxiliary heating treatment is closed to bleeder vent circle 11.
In order to ensure that the feeding diversion pipeline 3 can be braked emergently and can be extruded and sealed on the feeding diversion pipeline 3 to avoid the leakage of liquid food, the invention is characterized in that a pressurizing ball is additionally arranged on the feeding diversion pipeline 3, and the basic structure and the realization principle of the pressurizing ball are described in detail below.
As shown in fig. 1 and 5, feed fixed two spacing groove sections 21 that are equipped with on the water conservancy diversion pipeline 3, be equipped with a plurality of evenly distributed's circular cutting groove 22 on the spacing groove section 21, and two be equipped with right trapezoid buckle frame 23 between the spacing groove section 21, the upper end of right trapezoid buckle frame 23 is equipped with pressure roller 24, the both ends side of right trapezoid buckle frame 23 all is equipped with cavity sleeve shaft 25, be equipped with a plurality of annular protruding circles 26 that match with circular cutting groove 22 on the inner wall of cavity sleeve shaft 25.
Two edges of the inclined edge of the right trapezoid buckling frame 23 are provided with C-shaped positioning clamping plates 27, the center positions of two side surfaces of the pressurizing roller 24 are provided with extension rolling balls 28, and the extension rolling balls 28 can move along the holes of the C-shaped positioning clamping plates 27.
This embodiment is feeding 3 two of diversion pipeline and is setting up spacing groove section 21, and right trapezoid buckle frame 23 both ends are through the mutual card of circular cutting groove 22 and annular protruding circle 26, guarantee the location effect of right trapezoid buckle frame 23, avoid right trapezoid buckle frame 23 to slide on feeding diversion pipeline 3 to avoid children to grab right trapezoid buckle frame 23, guarantee to feed the stable security of process.
Extension ball 28 removes at right trapezoid buckle frame 23 hypotenuse, right trapezoid buckle frame 23's fixed mode corresponds at spacing groove section 21 for two parallel limits, when extension ball 28 removes the long limit to parallel limit, extension ball 28 is minimum to the extrusion force degree of feeding water conservancy diversion pipeline 3, the velocity of flow of feeding water conservancy diversion pipeline 3 this moment is not obstructed, when extension ball 28 removes to the minor face from the long limit on parallel limit, extension ball 28 is bigger and bigger to the extrusion force degree of feeding water conservancy diversion pipeline 3, the velocity of flow of feeding water conservancy diversion pipeline 3 this moment is obstructed, it is sealed until feeding water conservancy diversion pipeline 3 completely, realize the scram that the liquid food was fed, avoid the unexpected condition.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a multi-functional liquid food feeding device of paediatrics, its characterized in that, including constant temperature extrusion shell (1) and set up at the inside heat conduction liquid food storage cylinder (2) of constant temperature extrusion shell (1), be equipped with detachable on the lower extreme side curved surface of heat conduction liquid food storage cylinder (2) and feed water conservancy diversion pipeline (3), the upper end of heat conduction liquid food storage cylinder (2) is equipped with folding closing cap mechanism (4), folding closing cap mechanism (4) are including annular design axle sleeve (401), set up at the tight fixed ring (402) of annular design axle sleeve (401) lower extreme to and fixed mounting is in annular design axle sleeve (401) upper end open-ended extrusion roof (403), the upper end fixed mounting of tight fixed ring (402) through screw thread interlock and heat conduction liquid food storage cylinder (2), the internal surface of extrusion roof (403) is equipped with a plurality of evenly distributed's triturating pestle stick (404), a plurality of sawtooth folding plates (405) distributed in a wave shape are arranged between the upper end and the lower end of the annular shaped shaft sleeve (401), and a plurality of stretching elastic ropes (406) distributed tightly are arranged between two adjacent sawtooth folding plates (405);
the constant-temperature extrusion shell (1) comprises a double-layer heat-insulation hollow cavity (101) and an extrusion hollow section (102) fixedly mounted at the upper end of the double-layer heat-insulation hollow cavity (101), the feeding diversion pipeline (3) penetrates through the double-layer heat-insulation hollow cavity (101), a servo motor (103) is mounted inside the extrusion hollow section (102), a rotary lead screw (104) is arranged between an output shaft of the servo motor (103) and the lower surface of the double-layer heat-insulation hollow cavity (101), a ball base (105) is sleeved outside the rotary lead screw (104), a bending push rod (106) is arranged on the ball base (105), and a related pressing plate (107) acting on the upper surface of an extrusion top plate (403) is arranged at the bottom end of the bending push rod (106);
the utility model discloses a safety valve, including extrusion hollow section (102), the marginal position of extrusion hollow section (102) is equipped with a plurality of evenly distributed's gas vent circle (11), and the centre of a circle position of all gas vent circles (11) is the same, and the position that extrusion hollow section (102) corresponds gas vent circle (11) is equipped with annular fluting (12), be equipped with elasticity heat insulating barrier (13) in annular fluting (12), the inboard of elasticity heat insulating barrier (13) is equipped with elasticity rope circle (14), the inboard of annular fluting (12) is equipped with and is used for activity wire rope sleeve head (15), activity wire rope sleeve head (15) are passed at the both ends of elasticity rope circle (14), elasticity heat insulating barrier (13) below is equipped with aversion bolt (16).
2. The multi-functional liquid food feeding device of paediatrics of claim 1, characterized in that: articulated on double-deck heat preservation cavity (101) have glass switch door (5), and the lower surface of double-deck heat preservation cavity (101) is equipped with the recess (6) that sink the same with heat conduction liquid food storage cylinder (2) diameter, the inner wall of recess (6) that sink is equipped with a plurality of rubber wear pad (7) that are used for increasing heat conduction liquid food storage cylinder (2) stability.
3. The multi-functional liquid food feeding device of paediatrics of claim 2, characterized in that: the double-layer heat-insulation hollow cavity is characterized in that a plurality of cutting grooves (8) which are uniformly distributed are formed in the inner wall of the double-layer heat-insulation hollow cavity (101), a heat-dissipation driving motor (9) is installed in each cutting groove (8), heating resistance wires (10) are arranged on the outer wall of the double-layer heat-insulation hollow cavity (101), and the heat-dissipation driving motor (9) and the heating resistance wires (10) are independently and respectively controlled electrically.
4. The multi-functional liquid food feeding device of paediatrics of claim 1, characterized in that: the shift bolt (16) comprises a front thread section (1601) and a rear thread section (1602), a smooth wear-resistant section (1603) is arranged between the front thread section (1601) and the rear thread section (1602), the opening end of the elastic rope ring (14) is fixedly arranged on the smooth wear-resistant section (1603), two ends of the smooth wear-resistant section (1603) are respectively provided with a gear clamping plate (1604), the extrusion hollow section (102) on the inner side of the annular groove (12) is provided with a thread through hole groove (17) mutually meshed with the rear thread section (1602), the extrusion hollow section (102) on the outer side of the annular groove (12) is provided with a thread through hole groove (17) mutually meshed with the front thread section (1601), and one end of the front thread section (1601) penetrating through the hole groove (17) is connected with a handrail rotating plate (18).
5. The multi-functional liquid food feeding device of paediatrics of claim 1, characterized in that: transparent glass plates (19) which are vertically distributed are arranged on the heat-conducting liquid food storage cylinder (2), and scale mark lines (20) are arranged on the transparent glass plates (19).
6. The multi-functional liquid food feeding device of paediatrics of claim 1, characterized in that: feed fixed two spacing groove sections (21) that are equipped with on water conservancy diversion pipeline (3), be equipped with a plurality of evenly distributed's circular cutting groove (22) on spacing groove section (21), and two be equipped with right trapezoid buckle frame (23) between spacing groove section (21), the upper end of right trapezoid buckle frame (23) is equipped with pressurization gyro wheel (24), the both ends side of right trapezoid buckle frame (23) all is equipped with cavity sleeve (25), be equipped with a plurality of and circular cutting groove (22) matching annular bulge circle (26) on the inner wall of cavity sleeve (25).
7. The multi-functional liquid food feeding device of paediatrics of claim 6, characterized in that: two edges of the inclined edge of the right trapezoid buckling frame (23) are provided with C-shaped positioning clamping plates (27), the centers of two side surfaces of the pressurizing roller (24) are provided with extension rolling balls (28), and the extension rolling balls (28) can move along the holes of the C-shaped positioning clamping plates (27).
8. The multi-functional liquid food feeding device of paediatrics of claim 1, characterized in that: the diameter of the extrusion top plate (403) is slightly smaller than the inner diameter of the heat-conducting liquid food storage cylinder (2).
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| CN111084724B (en) * | 2020-01-06 | 2021-04-20 | 吉林大学 | Reach quantitative homothermal intensive care nursing when feeding and eat device with feeding |
| CN112370360B (en) * | 2020-11-11 | 2021-08-20 | 吉林大学 | Quantitative feeder with heating function for dysphagia patients |
| CN113520881B (en) * | 2021-07-20 | 2022-11-25 | 吉林大学 | Liquid food that general nursing was used feeds and gives auxiliary device |
| CN113994890B (en) * | 2021-09-15 | 2023-07-07 | 佩利奥(上海)科技有限公司 | Extrusion type pet feeding mechanism |
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