CN108087235B - Air pump control device of mattress with intelligent control of softness and hardness - Google Patents
Air pump control device of mattress with intelligent control of softness and hardness Download PDFInfo
- Publication number
- CN108087235B CN108087235B CN201810049770.3A CN201810049770A CN108087235B CN 108087235 B CN108087235 B CN 108087235B CN 201810049770 A CN201810049770 A CN 201810049770A CN 108087235 B CN108087235 B CN 108087235B
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- air
- shell
- air outlet
- pump
- air inlet
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Invalid Beds And Related Equipment (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention relates to the technical field of mattresses, in particular to an air pump control device of a soft and hard intelligent control mattress, which comprises a control box, an air pump, a control valve and a control chip, wherein the air pump, the control valve and the control chip are arranged in the control box; the air outlets of the two pump bodies face the base; the side of base be provided with intake pipe and outlet duct, the base is inside to be provided with air inlet air flue and air outlet air flue. The air pump control device of the soft and hard intelligent control mattress can effectively improve the stability of the air pump in the running process through reasonable structural design, has extremely small noise and the like, and has small vibration of the air pump in running; the installation compactness of air pump, control valve, controller has been promoted, and stability in the use promotes, and air inlet performance etc. are better moreover.
Description
Technical Field
The invention relates to the technical field of mattresses, in particular to an air pump control device of a soft and hard intelligent control mattress.
Background
In the prior art, an air pump used on a mattress is generally in a single air pump form, and has larger volume and large noise; in addition, because no reasonable air passage design causes easy interference between air outlet and air inlet, the air outlet and air inlet efficiency is affected, and the vibration of the air pump is large, so that the usability is affected.
Disclosure of Invention
The invention aims to solve the defects of the technology and provide the air pump control device of the soft and hard intelligent control mattress, which has stable air inlet and air outlet and small noise.
In order to achieve the aim, the air pump control device of the soft and hard intelligent control mattress comprises a control box, and an air pump, a control valve and a control chip which are arranged in the control box, wherein the control box comprises an upper shell and a lower shell, the lower end of the upper shell is of an opening structure, the upper end of the lower shell is of an opening structure, and the upper shell and the lower shell are matched to form a hollow cuboid structure; at least four connecting columns are arranged on the bottom surface of the lower shell at intervals, matched connecting columns are arranged at corresponding positions of the top surface of the upper shell, and the upper shell and the lower shell are fixedly connected through matched connecting columns and bolts; four connecting matrixes are arranged on the bottom surface of one end of the lower shell in an array manner, the connecting matrixes are hollow and protrude upwards, the top of each connecting matrix is a horizontal plane, and a mounting hole is formed in the center of the top surface of each connecting matrix; the connecting matrix is used for installing an air pump; four studs are arrayed on the bottom surface of the other end of the lower shell and are used for installing an electromagnetic valve; two mounting columns are arranged between the stud and the connecting matrix, a vertical groove is formed in each mounting column, and the vertical grooves in the two mounting columns are oppositely arranged; a plurality of grooves are formed in the side wall of the lower shell at intervals, and the side wall of each groove is communicated with the inside of the lower shell; the air pump comprises a shell, a base and pump bodies arranged at two ends in the shell, a reciprocating piece is arranged between the two pump bodies, two permanent magnets are fixed on the reciprocating piece, and electromagnets are respectively arranged at two sides of the reciprocating piece between the two pump bodies; the air outlets of the two pump bodies face the base; connecting columns are arranged at four corners inside the shell, screw holes are arranged in the centers of the connecting columns, and a layer of diaphragm is arranged between the shell and the base; the side of the base is provided with an air inlet pipe and an air outlet pipe, the base is internally provided with an air inlet passage and an air outlet passage, the air inlet passage is connected with the air inlet pipe, the air outlet passage is connected with the air outlet pipe, the air outlet of the pump body is communicated with the air outlet passage, the diaphragm is provided with an air inlet hole, and the air inlet passage is communicated with the inside of the shell through the air inlet hole; the base is provided with a mounting hole corresponding to the screw hole.
Above-mentioned technical scheme utilizes the design of the pump body and the reciprocating member at both ends, realizes two pump bodies crisscross the giving vent to anger, and the independent design of air flue and air inlet flue give vent to anger moreover realizes the air inlet process and gives vent to anger the process and separates each other, can not exist between the two to operate more steadily, can reduce the vibrations and the noise of casing. The control box can be clamped by adopting the rubber pull buckle through the hollow structural design in the connecting matrix when the air pump is installed, so that the installation efficiency of the air pump can be effectively improved, and the vibration reduction function can be greatly generated for the air pump by the design of the connecting matrix and the cooperation of the rubber pull buckle, so that the vibration is reduced; in addition, the air pump and the control valve are respectively arranged at two ends, so that the overall balance is better; the circuit board of the controller can be vertically inserted on the mounting column, so that the overall structure is more compact, and the occupied volume is smaller.
The base comprises a bottom shell and a cover body, and the bottom shell and the cover body are matched to form a hollow cavity structure; an air inlet pipe and an air outlet pipe are arranged on one side face of the bottom shell, a baffle plate is arranged in the bottom shell, the bottom shell is divided into two independent cavities by the baffle plate, one of the two independent cavities forms a slender channel along the side wall of the bottom shell, the channel is an air outlet channel, and the other large-area cavity is an air inlet channel; the air outlets of the pump body are positioned at two ends of the air outlet air channel, and the cavity at the joint of the two ends of the air outlet air channel and the air outlet of the pump body is a buffer cavity which is larger than the rest areas of the air outlet air channel. According to the design of the structure, the high-speed air flow output by the pump body is buffered and rapidly diffused by utilizing the design of the buffer cavity, so that stable air flow output is realized, noise, vibration and the like can be effectively reduced, and the running stability is improved; and the long and thin air outlet air passage in the conveying process can ensure that the air flow is conveyed stably, and the conditions of air flow fluctuation, vibration and the like caused by excessive air blow-by are avoided. And the large-area air inlet passage can effectively ensure the supply of air inlet and ensure the air inlet flow to be more stable.
The air outlet pipe be located on the side that the gas outlet of one of them pump body corresponds, the air outlet pipe is located the side of cushion chamber, and is provided with the baffle between cushion chamber and air outlet pipe, the export between cushion chamber and the baffle communicates with the air outlet flue, the export between cushion chamber and the baffle is less than the air outlet flue. The design of this baffle can effectually avoid the air current in buffer chamber directly to get into the outlet duct, and the air current in buffer chamber forms the air current through the export of baffle and buffer chamber earlier to the speed of this air current and the air current that flows in the air outlet air flue keeps unanimous basically, thereby the two air current mixing in-process is more steady, can not produce circumstances such as vortex, promotes stationarity, noise reduction etc..
A buffer sheet is arranged in the buffer cavity, and the buffer sheet extends outwards to the side wall of the buffer cavity along the radial direction by taking the corresponding position of the air outlet of the pump body as the center; the height of the buffer sheet in the vertical direction is smaller than that of the bottom shell in the vertical direction. The design of this structure can be fast with the high-speed air current of the gas outlet output of the pump body fast dispersion, and the dispersion effect is more to avoid the air current to produce too big fluctuation.
A plurality of buffer plates are arranged in the air inlet air passage at the center of the bottom shell, the buffer plates extend outwards along the radial direction by taking the center of the large-area cavity of the air inlet air passage as the center, and gaps exist between the buffer plates and the side walls of the air inlet air passage; the height of the buffer plate in the vertical direction is smaller than that of the bottom shell in the vertical direction. By means of the design of the structure, excessive vortex and the like of air flow in the air inlet air passage can be effectively avoided, and the air inlet stability is improved.
Rubber connectors are arranged at four corners of the lower surface of the base, each rubber connector comprises a rubber column, an annular supporting body is arranged at one end, close to the base, of each rubber column, an annular fixing body is arranged on each rubber column at the lower end of each annular supporting body, gaps exist between the annular fixing bodies and the annular supporting bodies, and the opposite surfaces of the annular fixing bodies and the annular supporting bodies are horizontal planes; the rubber column at the lower part of the annular fixing body is a traction part. The design of this structure, the installation that the air pump was being in the use that has very big has promoted, only need insert the traction portion in the through-hole to draw back with the mounting panel card into between annular support body and the annular fixed body, can firmly install, have the design of annular support body between base and the mounting panel moreover, have good shock attenuation effect, avoid using such as snubber block, the wholeness is strong.
The lower surface of the annular fixing body is in transition with the traction part of the rubber column through an arc surface. The design of this structure, the annular fixed body of being convenient for passes the through-hole on the mounting panel, and easy to assemble connects.
A plurality of grooves are formed in the side wall of the lower shell at intervals, and the side wall of each groove is communicated with the inside of the lower shell. The design of the structure utilizes the side wall of the groove as an air inlet hole, so that the air inlet performance can be effectively improved; because in the in-service use, control box casing outside cover sponge etc. at the extrusion in-process, partial sponge can directly block up the recess, and the design of recess avoids the sponge transition to get into and causes air inlet performance reduction etc. to promote air inlet performance.
The bottom surfaces of the two ends of the lower shell are outwards extended to form mounting plates, and screw holes are formed in the mounting plates. The mounting panel is used for controlling the inside installation of mattress with the control box at soft or hard intelligence, and is simple and convenient, promotes installation effectiveness.
The upper shell and the lower shell are provided with end openings at one end of the stud, the slot is arranged at the opening, the inserting plate for closing the opening is arranged in the slot, and the inserting plate is provided with a through hole for passing through an air pipe and an electric wire. The design of this structure can effectually promote the convenience of installation connection such as inside air pump of casing, controller, control valve, promotes installation effectiveness.
The air pump control device of the soft and hard intelligent control mattress can effectively improve the stability of the air pump in the running process through reasonable structural design, has extremely small noise and the like, and has small vibration of the air pump in running; the installation compactness of air pump, control valve, controller has been promoted, and stability in the use promotes, and air inlet performance etc. are better moreover.
Drawings
FIG. 1 is a cross-sectional view of a control box of the present invention;
FIG. 2 is a schematic view of the lower housing structure of the control box of the present invention;
FIG. 3 is a cross-sectional view of the lower housing of the control box of the present invention;
FIG. 4 is a schematic diagram of the air pump according to the present invention;
FIG. 5 is a schematic view showing the internal structure of a housing of the air pump of the present invention;
fig. 6 is a schematic view of the base structure of the air pump of the present invention.
Detailed Description
The invention is further described below by way of examples with reference to the accompanying drawings.
Example 1:
as shown in fig. 1, 2 and 3, the air pump control device of the intelligent soft and hard control mattress described in this embodiment includes a control box 1, and an air pump 2, a control valve and a control chip which are disposed inside the control box 1, wherein the control box 1 includes an upper casing 11 and a lower casing 12, the lower end of the upper casing 11 is of an open structure, the upper end of the lower casing 12 is of an open structure, and the upper casing 11 and the lower casing 12 form a hollow cuboid structure after being matched; at least four connecting columns 13 are arranged on the bottom surface of the lower shell 12 at intervals, matched connecting columns 13 are arranged at corresponding positions of the top surface of the upper shell 11, and the matched connecting columns 13 and bolts between the upper shell 11 and the lower shell 12 are fixedly connected; four connecting matrixes 14 are arranged on the bottom surface of one end of the lower shell 12 in an array manner, the connecting matrixes 14 are hollow and protrude upwards, the top of each connecting matrix 14 is a horizontal plane, and a mounting hole 15 is formed in the center of the top surface of each connecting matrix 14; the connecting base 14 is used for installing an air pump; four studs 17 are arrayed on the bottom surface of the other end of the lower shell 12, and the four studs 17 are used for installing an electromagnetic valve; two mounting posts 16 are arranged between the stud 17 and the connecting base 14, one vertical groove 110 is arranged on the mounting post 16, and the vertical grooves 110 on the two mounting posts 16 are oppositely arranged.
A plurality of grooves 110 are formed in the side wall of the lower housing 12 at intervals, and the side walls of the grooves 110 are communicated with the inside of the lower housing 12.
Mounting plates 18 extend outward from the bottom surfaces of both ends of the lower case 12, and screw holes 19 are provided in the mounting plates 18.
As shown in fig. 4, 5 and 6, the air pump 2 includes a housing 21, a base, and pump bodies 22 disposed at two ends of the interior of the housing 21, a reciprocating member 23 is disposed between the two pump bodies 22, two permanent magnets 24 are fixed on the reciprocating member 23, and electromagnets 221 are disposed at two sides of the reciprocating member 23 between the two pump bodies 22; the air outlets 26 of the two pump bodies 22 face the base; connecting columns 222 are arranged at four corners inside the shell 21, a screw hole is arranged in the center of each connecting column 222, and a layer of diaphragm 25 is arranged between the shell 21 and the base; the side of the base is provided with an air inlet pipe 212 and an air outlet pipe 213, the inside of the base is provided with an air inlet channel 210 and an air outlet channel 29, the air inlet channel 210 is connected with the air inlet pipe 212, the air outlet channel 29 is connected with the air outlet pipe 213, the air outlet 26 of the pump body 22 is communicated with the air outlet channel 29, the diaphragm 25 is provided with an air inlet 219, and the air inlet channel 210 is communicated with the inside of the shell 21 through the air inlet 219; the base is provided with mounting holes 223 corresponding to the screw holes.
The base comprises a bottom shell 27 and a cover 28, and the bottom shell 27 and the cover 28 are matched to form a hollow cavity structure; an air inlet pipe 212 and an air outlet pipe 213 are arranged on one side surface of the bottom shell 27, a baffle 211 is arranged inside the bottom shell 27, the baffle 211 divides the bottom shell 27 into two independent cavities, one of the two independent cavities forms an elongated channel along the side wall of the bottom shell 27, the channel is an air outlet channel 29, and the other large-area cavity is an air inlet channel 210; the air outlets 26 of the pump body 22 are positioned at two ends of the air outlet air passage 29, and the buffer cavity 220 is formed in the joint of the two ends of the air outlet air passage 29 and the air outlets 26 of the pump body 22, and the buffer cavity 220 is larger than the rest area of the air outlet air passage 29.
The air outlet pipe 213 is located on the side corresponding to the air outlet 26 of one of the pump bodies 22, the air outlet pipe 213 is located on the side of the buffer chamber 220, a partition plate 226 is arranged between the buffer chamber 220 and the air outlet pipe 213, an outlet between the buffer chamber 220 and the partition plate 226 is communicated with the air outlet channel 29, and an outlet between the buffer chamber 220 and the partition plate 226 is smaller than the air outlet channel 29.
A buffer sheet 224 is arranged in the buffer cavity 220, and the buffer sheet 224 extends outwards to the side wall of the buffer cavity 220 along the radial direction by taking the corresponding position of the air outlet 26 of the pump body 22 as the center; the height of the buffer sheet 224 in the vertical direction is smaller than the height of the bottom chassis 27 in the vertical direction.
A plurality of buffer plates 225 are arranged in the air inlet passage 210 at the center of the bottom shell 27, the buffer plates 225 extend outwards along the radial direction by taking the center of the large-area cavity of the air inlet passage 210 as the center, and gaps exist between the buffer plates 225 and the side walls of the air inlet passage 210; the height of the buffer plate 225 in the vertical direction is smaller than the height of the bottom chassis 27 in the vertical direction.
Rubber connectors 214 are arranged at four corners of the lower surface of the base, each rubber connector 214 comprises a rubber column 215, an annular supporting body 216 is arranged at one end, close to the base, of each rubber column 215, an annular fixing body 217 is arranged on each rubber column 215 at the lower end of each annular supporting body 216, gaps exist between the annular fixing bodies 217 and the annular supporting bodies 216, and the opposite surfaces of the annular fixing bodies 217 and the annular supporting bodies 216 are horizontal planes; the rubber column 215 at the lower part of the annular fixing body 217 is a traction part 218; the lower surface of the annular fixing body 217 is in cambered surface transition with the traction portion 218 of the rubber column 215.
Claims (7)
1. An air pump control device of a soft and hard intelligent control mattress is characterized in that: the control box comprises an upper shell and a lower shell, wherein the lower end of the upper shell is of an opening structure, the upper end of the lower shell is of an opening structure, and the upper shell and the lower shell form a hollow cuboid structure after being matched; at least four connecting columns are arranged on the bottom surface of the lower shell at intervals, matched connecting columns are arranged at corresponding positions of the top surface of the upper shell, and the upper shell and the lower shell are fixedly connected through matched connecting columns and bolts; four connecting matrixes are arranged on the bottom surface of one end of the lower shell in an array manner, the connecting matrixes are hollow and protrude upwards, the top of each connecting matrix is a horizontal plane, and a mounting hole is formed in the center of the top surface of each connecting matrix; the connecting matrix is used for installing an air pump; four studs are arrayed on the bottom surface of the other end of the lower shell and are used for installing an electromagnetic valve; two mounting columns are arranged between the stud and the connecting matrix, a vertical groove is formed in each mounting column, and the vertical grooves in the two mounting columns are oppositely arranged; a plurality of grooves are formed in the side wall of the lower shell at intervals, and the side wall of each groove is communicated with the inside of the lower shell; the air pump comprises a shell, a base and pump bodies arranged at two ends in the shell, a reciprocating piece is arranged between the two pump bodies, two permanent magnets are fixed on the reciprocating piece, and electromagnets are respectively arranged at two sides of the reciprocating piece between the two pump bodies; the air outlets of the two pump bodies face the base; connecting columns are arranged at four corners inside the shell, screw holes are arranged in the centers of the connecting columns, and a layer of diaphragm is arranged between the shell and the base; the side of the base is provided with an air inlet pipe and an air outlet pipe, the base is internally provided with an air inlet passage and an air outlet passage, the air inlet passage is connected with the air inlet pipe, the air outlet passage is connected with the air outlet pipe, the air outlet of the pump body is communicated with the air outlet passage, the diaphragm is provided with an air inlet hole, and the air inlet passage is communicated with the inside of the shell through the air inlet hole; the base is provided with a mounting hole corresponding to the screw hole; the base comprises a bottom shell and a cover body, and the bottom shell and the cover body are matched to form a hollow cavity structure; an air inlet pipe and an air outlet pipe are arranged on one side face of the bottom shell, a baffle plate is arranged in the bottom shell, the bottom shell is divided into two independent cavities by the baffle plate, one of the two independent cavities forms a slender channel along the side wall of the bottom shell, the channel is an air outlet channel, and the other large-area cavity is an air inlet channel; the air outlets of the pump body are positioned at two ends of the air outlet air channel, and the cavity at the joint of the two ends of the air outlet air channel and the air outlet of the pump body is a buffer cavity which is larger than the rest areas of the air outlet air channel.
2. The air pump control device of the intelligent soft and hard control mattress according to claim 1, which is characterized in that: the air outlet pipe be located on the side that the gas outlet of one of them pump body corresponds, the air outlet pipe is located the side of cushion chamber, and is provided with the baffle between cushion chamber and air outlet pipe, the export between cushion chamber and the baffle communicates with the air outlet flue, the export between cushion chamber and the baffle is less than the air outlet flue.
3. The air pump control device of the intelligent soft and hard control mattress according to claim 2, which is characterized in that: a buffer sheet is arranged in the buffer cavity, and the buffer sheet extends outwards to the side wall of the buffer cavity along the radial direction by taking the corresponding position of the air outlet of the pump body as the center; the height of the buffer sheet in the vertical direction is smaller than that of the bottom shell in the vertical direction.
4. The air pump control device of the intelligent soft and hard control mattress according to claim 1, which is characterized in that: a plurality of buffer plates are arranged in the air inlet air passage at the center of the bottom shell, the buffer plates extend outwards along the radial direction by taking the center of the large-area cavity of the air inlet air passage as the center, and gaps exist between the buffer plates and the side walls of the air inlet air passage; the height of the buffer plate in the vertical direction is smaller than that of the bottom shell in the vertical direction.
5. The air pump control device of the intelligent soft and hard control mattress according to claim 1, which is characterized in that: rubber connectors are arranged at four corners of the lower surface of the base, each rubber connector comprises a rubber column, an annular supporting body is arranged at one end, close to the base, of each rubber column, an annular fixing body is arranged on each rubber column at the lower end of each annular supporting body, gaps exist between the annular fixing bodies and the annular supporting bodies, and the opposite surfaces of the annular fixing bodies and the annular supporting bodies are horizontal planes; the rubber column at the lower part of the annular fixing body is a traction part; the lower surface of the annular fixing body is in transition with the traction part of the rubber column through an arc surface; the annular support body is located on the upper surface of the connecting base body, and the annular fixing portion is located on the lower surface of the connecting base body.
6. The air pump control device of the intelligent soft and hard control mattress according to claim 1, which is characterized in that: a plurality of grooves are formed in the side wall of the lower shell at intervals, and the side wall of each groove is communicated with the inside of the lower shell.
7. The air pump control device of the intelligent soft and hard control mattress according to claim 6, which is characterized in that: the bottom surfaces of the two ends of the lower shell are outwards extended to form mounting plates, and screw holes are formed in the mounting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810049770.3A CN108087235B (en) | 2018-01-18 | 2018-01-18 | Air pump control device of mattress with intelligent control of softness and hardness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810049770.3A CN108087235B (en) | 2018-01-18 | 2018-01-18 | Air pump control device of mattress with intelligent control of softness and hardness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108087235A CN108087235A (en) | 2018-05-29 |
| CN108087235B true CN108087235B (en) | 2023-09-01 |
Family
ID=62182402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810049770.3A Active CN108087235B (en) | 2018-01-18 | 2018-01-18 | Air pump control device of mattress with intelligent control of softness and hardness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087235B (en) |
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