CN220256125U - Air charging device for mattress - Google Patents

Abstract

The utility model relates to a bedroom house's field especially relates to an aerating device for mattress, and it includes casing and at least two sets of subassembly of aerifing, and every subassembly of aerifing includes an air pump, a transfer room, N solenoid valve group, an intake pipe, a communicating pipe, a plurality of outlet duct and a plurality of gasbag, wherein, N is more than or equal to 2 positive integer, and every solenoid valve group includes two at least solenoid valves, and every solenoid valve all connects in one communicating pipe, the inlet end and the transfer room intercommunication of communicating pipe, solenoid valve quantity, outlet duct quantity and the quantity of gasbag are unanimous, and the air pump passes through intake pipe and transfer room intercommunication, an solenoid valve pass through an outlet duct with the gasbag intercommunication. This application is through setting up of air pump, transfer room and intake pipe, a plurality of solenoid valve, a plurality of outlet duct and a plurality of gasbag, accomplishes the function of inflating of many subregions independent control, has reduced the use volume in the device, and interior part neatly arranges for intake pipe and outlet duct are ventilated smoothly.

Description

Air charging device for mattress

Technical Field

The present application relates to the field of bedroom households, and in particular to an inflatable device for a mattress.

Background

With the development of national economy and the improvement of living standard, the demands of people on living houses are not only limited to quality and inferior, but also pay more attention to use experience, especially mattresses with the greatest daily use frequency and the longest use time.

Different living habits lead to inconsistent mattress requirements of different people, people or people are used to sleep sideways or to lie flat; or part of people have moderate spine problems and shoulder and neck problems due to bad living habits, and more supporting force is needed to the waist or neck; however, most of the existing mattresses are of an integrated flat design, local height adjustment is difficult to be conducted on body parts, people with different sleeping gesture requirements are difficult to meet at the same time, and experience is low.

Disclosure of Invention

In order to solve the problem that the mattress is difficult to finely adjust according to sleeping posture requirements, the application provides an air charging device for the mattress.

The application provides an inflatable device of mattress adopts following technical scheme:

the utility model provides an aerating device of mattress, includes casing and two at least groups of subassembly that aerifys, every group aerify the subassembly and include an air pump, a transfer room, N solenoid valve group, an intake pipe, a communicating pipe, a plurality of outlet duct and a plurality of gasbag, wherein, N is more than or equal to 2 positive integer, every solenoid valve group includes two at least solenoid valves, every the solenoid valve all connect in one communicating pipe, the inlet end of communicating pipe with the transfer room intercommunication, solenoid valve quantity the outlet duct quantity with the quantity of gasbag is unanimous, the air pump passes through the intake pipe with the transfer room intercommunication, one the solenoid valve passes through one the outlet duct with the gasbag intercommunication.

For the technical direction of local inflation in the bed body, a medical mattress is adopted in the current medical field, 4-6 air bags, such as a back lifting air bag, a left turning air bag, a right turning air bag, a foot lifting air bag and the like, are arranged in the mattress, and the corresponding air bags are inflated to control and assist a patient to perform left turning, right turning, back lifting or foot lifting actions so as to prevent bedsores caused by long-term immobility of a certain part of the body. But at present, the mattress is based on the medical field that the local part of the human body needs to be turned or lifted in a large range, and the air bags with small quantity and large inflation volume are adopted for inflation, so that the auxiliary turning or lifting of the limbs of the human body is facilitated, the quantity of the air bags is small, the production cost and the use cost of the medical mattress are low, and the hospitalizing cost of patients can be reduced in the medical angle.

However, for the application of the mattress in the sleeping field of the human body, as the sleeping time of the human body is longer, the sleeping comfort of the mattress has larger influence on the sleeping quality, so the mattress with larger air bag inflation volume can greatly adjust the sleeping position of the human body on a large scale, even prevent the convenience of turning over when the human body sleeps to a certain extent, and reduce the sleeping comfort, the mattress with more air bags is pushed out on the market, and the height of the part of the mattress after the air bag inflation is adjusted by dividing the mattress into more and thinner areas aiming at partial inflation of small areas, so that the partial inflation fine adjustment of the whole mattress is realized, the fine adjustment of the mattress to the small areas and the small ranges of limbs of the human body is adjusted, and the sleeping comfort of the mattress is improved.

Therefore, the application provides an inflatable device capable of inflating a plurality of air bags in a mattress with a plurality of air bags, the number of the air bags of the current bedsore-preventing medical mattress is less, parts such as an inflatable tube arranged in the inflatable device are less, a small amount of inflatable tubes and electromagnetic valves can be arranged in the inflatable device, if an inflator pump enters a transfer chamber through an air inlet tube, the transfer chamber is connected with the air bags through a plurality of air outlet tubes, one air bag is connected with one air outlet tube, the air outlet tubes are simultaneously communicated with the transfer chamber, and the electromagnetic valve is arranged on one air outlet tube.

However, when more than ten, twenty or even tens of air bags are required to be inflated, the connection and arrangement modes of parts in the air charging device directly affect the volume of the air charging device, if a large number of parts are connected in disorder in the air charging device, even if each air outlet pipe is connected with the transfer chamber, the connection port of the transfer chamber is definitely increased, the volume of the whole transfer chamber is also increased, the volume of the air charging device is definitely increased, a plurality of air outlet pipes are required to be contained in the air charging device, the volume of the air charging device is also increased, and the air outlet pipes are easy to press each other between the pipes in the air charging device, so that the normal circulation of air flow of the air outlet pipes is affected, and further the air charging efficiency and effect are affected.

Therefore, this application adopts in same inflation component, an air pump compression motion produces gas, gas gets into a transfer room through an intake pipe, then gas gets into communicating pipe from the transfer room, a plurality of solenoid valves of a plurality of solenoid valve groups and a communicating pipe intercommunication, simultaneously a solenoid valve is connected with an outlet duct, make the gas inflow in the solenoid valve control communicating pipe to corresponding outlet duct in, then get into corresponding single gasbag through single outlet duct, accomplish the inflation to the gasbag, an air pump in the group, transfer room and an outlet duct, connect a plurality of solenoid valves, a plurality of outlet ducts and a plurality of gasbag, on the one hand, the use quantity of air pump has been reduced, intake pipe and transfer room, the volume of use in the device has been reduced, simultaneously, the quantity of solenoid valve is unanimous with the quantity of gasbag, the function of accomplishing subregion independent control, and the outlet duct, solenoid valve is inside the whole arranging at the casing, the inside intake pipe of casing has been reduced, the outlet duct is various and messy, result in supporting each other and pressing and influence the circulation of gas between the trachea, the air flow stability and inflation effect of the device have been improved.

Optionally, the air outlet pipe of one inflation assembly is arranged in a transverse array with the air outlet pipe of the adjacent inflation assembly.

Through adopting above-mentioned technical scheme, horizontal array arrangement makes the gas outlet pipe arrange neatly in horizontal direction, has reduced aerating device's volume, improves the messy problem between the trachea simultaneously, has reduced the condition that many outlet ducts easily extrudeed each other and influence the gas circulation in aerating device content to guaranteed the normal circulation of air current of outlet duct, and then guaranteed inflation efficiency and effect, promoted the stability of device operation.

Optionally, in one inflation assembly, the air outlet pipes connected with the adjacent electromagnetic valve groups are longitudinally arranged in an array.

Through adopting above-mentioned technical scheme, vertical array arrangement makes out the trachea and arranges neatly in longitudinal direction, has reduced aerating device's volume, improves the problem in disorder between the trachea simultaneously, has reduced the condition that many outlet ducts easily extrudeed each other and influence the gas circulation in aerating device content to guaranteed the normal circulation of air current of outlet duct, and then guaranteed inflation efficiency and effect, promoted the stability of device operation.

Optionally, the shell is provided with at least two rows of connectors, the connectors are communicated with the air outlet pipe, and the number of the arranged rows of the connectors is the same as the number of the electromagnetic valve groups in one inflation assembly.

Through adopting above-mentioned technical scheme, connector line number is the same with solenoid valve group quantity, is convenient for arrange in same line with the many outlet ducts that communicate in same solenoid valve group for the pipeline is arranged neatly, has reduced aerating device's volume, improves the messy problem between the trachea simultaneously, has promoted the stability of device operation.

Optionally, the inflator further comprises a control assembly, wherein the control assembly comprises a control board, and the control board is electrically connected with the electromagnetic valve.

By adopting the technical scheme, the control panel controls the electromagnetic valve, thereby controlling the air inlet volume of the corresponding air bag, achieving independent control of the partition and improving the use accuracy.

Optionally, the control assembly further comprises at least one connection port, one end of the connection port is connected with the control board, and the other end of the connection port is connected with an external sensor.

Through adopting above-mentioned technical scheme, connecting port is through connecting in external inductor, but feedback signal to control panel to control the air pump solenoid valve, and control the volume of admitting air of corresponding gasbag, reach the independent control to the subregion, improve the suitability of mattress, thereby promote user's experience and feel.

Optionally, the inflator device further includes a fixing assembly, the fixing assembly includes a plurality of first fixing boxes, the first fixing frames are connected in the housing, and one of the solenoid valve groups is disposed in one of the first fixing boxes.

Through adopting above-mentioned technical scheme, first fixed box is used for fixing the solenoid valve position, reduces the skew condition that vibrations that occur in the operation process lead to the solenoid valve, hoisting device operation's stability.

Optionally, the fixing assembly further includes at least two second fixing boxes, the second fixing boxes are disposed in the housing, and one air pump is disposed in one second fixing box.

Through adopting above-mentioned technical scheme, the fixed box of second is used for fixing the position of air pump, reduces the skew condition that vibrations that take place in the operation process lead to the charge pump, promotes the stability of device operation.

Optionally, the air charging device still includes a plurality of damper, every damper is including enclosing to locate the electromagnetic valve group is around first damper and set up in the second damper at electromagnetic valve group top, first damper and second damper all set up in inside the fixed box of first.

Through adopting above-mentioned technical scheme, first damping member and second damping member carry out the omnidirectional protection to the solenoid valve, and the vibrations that reduce the device in-process of operation take place lead to the skew of solenoid valve, noise when also reducing equipment operation simultaneously.

Optionally, a plurality of cushions are arranged on the outer side of the shell.

Through adopting above-mentioned technical scheme, the blotter can promote the frictional force of device with the position of installing, reduces the vibrations that take place in the device operation in-process and lead to the skew, and the blotter has reduced device and the direct contact of position of installing simultaneously, has promoted the protection effect to the device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the same inflation assembly, an air pump compresses to generate air, the air enters a transfer chamber through an air inlet pipe, then the air enters from the transfer chamber, a plurality of electromagnetic valves in a plurality of electromagnetic valve groups are communicated with a communicating pipe, meanwhile, one electromagnetic valve is connected with one air outlet pipe, so that the air in the electromagnetic valve control communicating pipe flows into the corresponding air outlet pipe, then enters the corresponding single air bag through the single air outlet pipe to complete inflation of the air bag, and one air pump, one transfer chamber and one air outlet pipe in the group are connected with the electromagnetic valves, the air outlet pipes and the air bags, so that the use quantity of the air pump, the air inlet pipe and the transfer chamber is reduced, the use volume in the device is reduced, and meanwhile, the quantity of the electromagnetic valves, the quantity of the air outlet pipes and the quantity of the air bags are consistent, the one-to-one correspondence of the electromagnetic valves, the air outlet pipes and the air bags can be completed, and the function of independent control of the partition is completed; and the air outlet pipe and the electromagnetic valve are integrally arranged in the shell, so that the mutual propping pressure among air pipes and the influence on the circulation of air caused by the fact that the air inlet pipe and the air outlet pipe in the shell are numerous and messy are reduced, and the air flow stability and the air charging effect of the air charging device are improved.

2. The outlet pipes are uniformly arrayed along the transverse direction and the longitudinal direction, the number of the rows of the connecting ports is the same as the number of the electromagnetic valve groups, a plurality of outlet pipes communicated with the same electromagnetic valve groups are conveniently arrayed in the same row, the volume of the air charging device is reduced, the messy problem between the air pipes is improved, the condition that the air flow in the pipes is influenced due to the fact that the plurality of outlet pipes are easy to squeeze each other in the air charging device is reduced, normal circulation of air flow of the outlet pipes is guaranteed, the air charging efficiency and the effect are guaranteed, and the running stability of the device is improved.

3. The first fixed box is used for fixing the position of the electromagnetic valve, the second fixed box is used for fixing the position of the air pump, meanwhile, the first damping piece and the second damping piece conduct omnibearing protection on the electromagnetic valve, vibration generated in the operation process of the device is reduced, the electromagnetic valve is offset, and meanwhile noise generated during operation of equipment is reduced.

Drawings

Fig. 1 is a schematic structural view of an inflator device for a mattress as described herein.

Fig. 2 is an exploded view of an inflatable device of the mattress described herein.

Fig. 3 is a schematic structural view of the inflation assembly, the control assembly, the first mounting box and the connection port of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 2.

Reference numerals illustrate: 1. a housing; 11. a connection port; 12. a cushion pad; 21. an air pump; 22. a transfer chamber; 231. an electromagnetic valve; 24. an air inlet pipe; 25. a communicating pipe; 26. an air outlet pipe; 27. a fixing member; 31. a control board; 32. a connection port; 41. a first fixed box; 42. a second fixing case; 51. a first shock absorbing member; 52. and a second shock absorbing member.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses an inflation device of a mattress. Referring to fig. 1 and 2, the air charging device of the mattress comprises a shell 1, a control assembly, a fixing assembly, a damping assembly and at least two groups of air charging assemblies, wherein the shell 1 is provided with at least two rows of connecting ports 11, a plurality of cushions 12 are arranged on the outer side of the shell 1, the control assembly comprises a control board 31 and a connecting port 32, the control board 31 is connected with one end of the connecting port 32, and the other end of the connecting port 32 is connected with an external sensor; the fixing assembly comprises a plurality of first fixing boxes 41 and at least two second fixing boxes 42, and the first fixing boxes 41 and the second fixing boxes 42 are arranged in the shell 1; each damper assembly includes a first damper 51 and a second damper 52, each of the first damper 51 and the second damper 52 being disposed inside the first fixing case 41.

Referring to fig. 2 and 3, each group of inflation components includes an air pump 21, a transfer chamber 22, an air inlet pipe 24, a communication pipe 25, N electromagnetic valve groups, a plurality of air outlet pipes 26, a plurality of air bags and a plurality of fixing members 27, wherein N is a positive integer greater than or equal to 2; a solenoid valve assembly is disposed in a first fixed case 41, a first shock absorbing member 51 is disposed around the solenoid valve assembly, a second shock absorbing member 52 is disposed on the top of the solenoid valve assembly, and an air pump 21 is disposed in a second fixed case 42. Further, the air outlet pipe 26 of one inflation assembly is transversely arranged with the air outlet pipe 26 of the adjacent inflation assembly, the air outlet pipes 26 connected with the adjacent electromagnetic valve groups in one inflation assembly are longitudinally arranged in an array manner, and the number of the electromagnetic valve groups in one inflation assembly is the same as the number of the arranged rows of the connecting ports 11; each electromagnetic valve group comprises at least two electromagnetic valves 231, the number of the air outlet pipes 26 and the number of the air bags are consistent, the air pump 21 is communicated with the air inlet end of the air inlet pipe 24, the air outlet end of the air inlet pipe 24 is communicated with the transfer chamber 22, the transfer chamber 22 is communicated with the air inlet end of the communicating pipe 25, each electromagnetic valve 231 in one electromagnetic valve group is communicated with one communicating pipe 25, one electromagnetic valve 231 is communicated with one air outlet pipe 26, the air outlet pipe 26 is communicated with the connecting port 11, the connecting port 11 is communicated with the air bags, the fixing piece 27 is arranged on the air outlet pipe 26, the fixing piece 27 is connected to the shell 1 (shown in fig. 4), and each electromagnetic valve 231 is electrically connected with the control board 31.

The implementation principle of the inflatable device of the mattress of the embodiment of the application is as follows: taking the operation of an inflation assembly as an example, an air pump 21 compresses and moves to generate air, the air enters a transfer chamber 22 through an air inlet pipe 24, then the air flows into a communicating pipe 25 from the transfer chamber 22, a connecting port 32 receives electric signals after various parameters sensed by an inductor, then the electric signals are fed back and controlled to a control board 31, the control board 31 controls the opening of an electromagnetic valve 231, then a single electromagnetic valve 231 controls a single air outlet pipe 26 communicated with the communicating pipe 25 to enable the air to flow into the single air outlet pipe 26 communicated with the single electromagnetic valve 231 from the communicating pipe 25 and then enter the corresponding single air bag, and accordingly inflation of the single air bag in a required area is completed.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. An inflatable device for a mattress, characterized by: the air pump comprises a shell (1) and at least two groups of air inflation assemblies, wherein each group of air inflation assemblies comprises an air pump (21), a transfer chamber (22), N electromagnetic valve groups, an air inlet pipe (24), a communicating pipe (25), a plurality of air outlet pipes (26) and a plurality of air bags, N is a positive integer greater than or equal to 2, each electromagnetic valve group comprises at least two electromagnetic valves (231), each electromagnetic valve (231) is connected to one communicating pipe (25), the air inlet ends of the communicating pipes (25) are communicated with the transfer chamber (22), the number of the electromagnetic valves (231), the number of the air outlet pipes (26) and the number of the air bags are consistent, the air pump (21) is communicated with the transfer chamber (22) through the air inlet pipe (24), and one electromagnetic valve (231) is communicated with the air bags through one air outlet pipe (26).

The air charging device further comprises a fixing assembly, the fixing assembly comprises a plurality of first fixing boxes (41), the first fixing boxes (41) are connected into the shell (1), and one electromagnetic valve group is arranged in one first fixing box (41);

the inflation device further comprises a plurality of damping components, each damping component comprises a first damping part (51) surrounding the electromagnetic valve group and a second damping part (52) arranged at the top of the electromagnetic valve group, and the first damping part (51) and the second damping part (52) are arranged in the first fixing box (41).

2. An inflatable device for a mattress according to claim 1, wherein: the air outlet pipe (26) of one inflation assembly is transversely arranged with the air outlet pipe (26) of the adjacent inflation assembly in an array manner.

3. An inflatable device for a mattress according to claim 2, wherein: in one inflation assembly, air outlet pipes (26) connected with adjacent electromagnetic valve groups are longitudinally arrayed.

4. An inflatable device for a mattress according to any one of claims 1-3, wherein: the shell (1) is provided with at least two rows of connectors (11), the connectors (11) are communicated with the air outlet pipe (26), and the number of the arranged rows of the connectors (11) is the same as the number of the electromagnetic valve groups in one inflation assembly.

5. An inflatable device for a mattress according to claim 1, wherein: the inflator further includes a control assembly including a control board (31), the control board (31) being electrically connected with the solenoid valve (231).

6. The inflatable device for a mattress of claim 5, wherein: the control assembly further comprises at least one connecting port (32), one end of the connecting port (32) is connected with the control board (31), and the other end of the connecting port (32) is connected with an external sensor.

7. An inflatable device for a mattress according to claim 1, wherein: the fixing assembly further comprises at least two second fixing boxes (42), the second fixing boxes (42) are arranged in the shell (1), and one air pump (21) is arranged in one second fixing box (42).

8. An inflatable device for a mattress according to claim 1, wherein: a plurality of buffer pads (12) are arranged on the outer side of the shell (1).