Newborn headrest capable of conveniently adjusting sleeping posture

Abstract

The utility model discloses a newborn headrest convenient to adjust sleeping postures, which relates to the technical field of medical nursing materials, effectively achieves the purpose of convenient adjustment, and comprises a fixing plate, an air bag group is fixedly connected to the upper end of the fixing plate, two ends of the air bag group are respectively communicated with limiting expansion parts, and an adjusting component is fixedly connected to the front end of the fixing plate. The rear side of the adjusting assembly communicates with the air bag set. The adjusting assembly comprises an air injection pipe, a guide rod is coaxially arranged in the middle of the air injection pipe, the outer side of the guide rod is fixedly sleeved with a branching plate, the outer side of the branching plate is in sealed sliding connection with the inner side of the air injection pipe, the outer side of the guide rod is sleeved with a limiting spring, the inner side of the air injection pipe is provided with a cutting assembly, and the middle of the guide rod is provided with an inflation assembly. The newborn limb limiting device has the advantages that the newborn limb limiting device is novel in structure, ingenious in conception and simple and convenient to operate, the function of limiting the limbs of a newborn is effectively added, and the problem that different positions are inconvenient to independently adjust is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical nursing supplies instrument technical field especially is involved in the new born baby headrest of convenient adjustment sleep posture. BACKGROUND

[0002] The new born baby head is pressed in the uterus, or in the birth process, the time is too long to be pressed through the bony birth canal, and the baby's head shape will change, so the baby is born with a head, the main function of the baby pillow is to prevent the baby's head from turning, and does not give the baby's cervical vertebra compression, the new born baby neck is straight, and the pillow is pressed to the new born baby's cervical vertebra, therefore, the requirement of the baby pillow is that there is a pit suitable for the new born baby head shape, most of the existing new born baby headrests cannot be adjusted according to the baby head shape, and the limbs of the baby cannot be limited on both sides, most of the traditional headrests are integrally adjusted, cannot be adaptively adjusted according to the new born baby head shape, and have certain limitations in use, and the new born baby will be displaced due to crying or other conditions in the process of use, therefore, a new born baby headrest capable of being adjusted according to the new born baby head shape and limiting the limbs of the new born baby is required. CONTENT OF THE UTILITY MODEL

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a new born baby headrest convenient to adjust sleep posture, the utility model novel structure, clever idea, simple and convenient operation, effectively reaches the purpose of being convenient to adjust, increases the function of limiting the limbs of the new born baby, and solves the problem that different positions are not convenient to adjust individually.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: the utility model discloses a fixed plate, the upper end of the fixed plate is fixedly connected with a gasbag group, the gasbag group is crescent, the both ends of the gasbag group are communicated with a limiting expansion part, the front end of the fixed plate is fixedly connected with an adjusting assembly, the rear side of the adjusting assembly is communicated with the gasbag group;

[0005] The adjusting assembly includes a gas injection pipe, the middle part of the gas injection pipe is coaxially provided with a guide rod, the outer side of the guide rod is fixedly sleeved with a tapping plate, the outer side of the tapping plate is sealingly and slidably connected with the inner side of the gas injection pipe, the outer side of the guide rod is sleeved with a limiting spring, and the limiting spring is arranged between the tapping plate and the inner side of the gas injection pipe, the inner side of the gas injection pipe is provided with a segmentation assembly, the middle part of the guide rod is provided with an inflation assembly, and the outer side of the gas injection pipe is rotatably connected with a pressure relief ring.

[0006] Preferably, the front end of the gas injection pipe is fixedly connected with a flexible belt, and a plurality of air inlet pipes are fixedly connected in the flexible belt.

[0007] Preferably, the dividing assembly comprises a partition layer fixedly connected to the inside of the air injection pipe, the partition layer is arranged at the end of the tapping plate away from the limiting spring, and the partition layer divides the side of the tapping plate away from the limiting spring into a plurality of air inlet cavities corresponding to the air inlet pipes.

[0008] Preferably, the air bag group comprises an arc-shaped air bag, a plurality of partition layers are fixedly connected to the middle part of the arc-shaped air bag, and the plurality of partition layers divide the inside of the arc-shaped air bag into a plurality of expansion support areas.

[0009] Preferably, the air inlet pipe is in communication with the corresponding expansion support area and the limiting expansion part.

[0010] Preferably, the middle part of the tapping plate is provided with an air inlet hole capable of being in communication with the air inlet cavity, the air charging assembly comprises an air inlet groove arranged in the middle part of the guide rod, a piston plate is slidably connected in the air inlet groove, the side of the air inlet groove away from the piston plate is in communication with the air injection pipe, a pressing rod is fixedly connected to the side of the piston plate away from the tapping plate, the end of the pressing rod penetrates through the front end of the guide rod, a rubber film is fixedly connected to the side of the piston plate away from the pressing rod, a plurality of air inlet holes are arranged in the position of the piston plate corresponding to the rubber film, and a return spring is sleeved on the outside of the pressing rod.

[0011] Preferably, the outside of the guide rod is fixedly sleeved with a cover plate, the side of the cover plate close to the air injection pipe is movably provided with a reed, a plurality of positioning grooves are arranged in the side of the air injection pipe corresponding to the reed, and the positioning grooves correspond to the air inlet cavities.

[0012] Preferably, the middle part of the pressure relief ring is provided with a pressure relief hole, and the side wall of the air injection pipe is provided with an air outlet hole corresponding to the position of the pressure relief ring.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] 1. The device has a fixed plate, an air bag group and an adjusting assembly, effectively achieving the purpose of convenient adjustment, when in use, the head of the newborn is placed above the air bag group, and the limbs are placed in the opening direction of the air bag group, the pressing rod is manually pushed to slide, the return spring is compressed and shrunk, at this time, the rubber film is attached to the air inlet hole, the air on the right side of the rubber film enters the air injection pipe through the air inlet groove, then the pressing rod is released, the return spring pushes the pressing rod to quickly reset, in the process of resetting the pressing rod, the air inlet hole is separated from the rubber film, and the external air can enter the air inlet groove, at this time, the air can be input into the air injection pipe by pressing again, then the cover plate is pulled, the pressure in the plurality of air inlet cavities is balanced, at this time, the air can be synchronously inflated into each position of the headrest through the air charging assembly, when it is needed to release the pressure and exhaust, the pressure relief ring is manually rotated to make the pressure relief hole correspond to the air outlet hole, at this time, the gas in the air injection pipe is exhausted.

[0015] 2. The device has a limiting expansion part, effectively increasing the function of limiting the limbs of the newborn, when using, the head of the newborn is placed above the air bag group, and the limbs are placed in the opening direction of the air bag group, and the limb trunk is placed between the limiting expansion parts on both sides;

[0016] 3. The device has a splitting assembly and an inflation assembly, effectively solving the problem of inconvenient independent adjustment of different positions. When it is necessary to adjust the inflation of the air bag group at different positions, rotate the cover plate to adjust the position of the air inlet hole, so that the air inlet hole corresponds to different air inlet cavities, and the reed can enter the corresponding positioning groove. Push the pressing rod manually to slide, so that the return spring is compressed and shrunk. At this time, the rubber film is attached to the air inlet hole, and the air on the right side of the rubber film enters the air injection pipe through the air inlet groove. Then release the pressing rod, and the return spring pushes the pressing rod to reset quickly. In the process of resetting the pressing rod, the air inlet hole is separated from the rubber film, and external air can enter the air inlet groove. At this time, pressing again can input air into the air injection pipe, and the gas in the air injection pipe enters the corresponding air inlet cavity through the air inlet hole, and enters the corresponding expansion support area and limiting expansion part through the air inlet pipe to support the head of the newborn. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation of the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0019] Figure 2 It is a schematic diagram of the structure of the air bag group in the present application.

[0020] Figure 3 It is a schematic diagram of the structure of the adjusting assembly in the present application.

[0021] Figure 4 It is a schematic diagram of the structure of the splitting assembly in the present application.

[0022] Figure 5 It is a schematic diagram of the structure of the inflation assembly in the present application.

[0023] Figure 6 It is a limiting structure diagram of the cover plate in the present application.

[0024] Figure 7 It is a schematic diagram of the structure of the air inlet pipe in the present application.

[0025] In the figure: 1. Fixed plate; 2. Airbag group; 20. Arc-shaped airbag; 21. Partition layer; 22. Expansion support area; 3. Limiting expansion part; 4. Adjusting component; 40. Air injection pipe; 41. Guide rod; 42. Branch plate; 43. Limiting spring; 44. Splitting component; 440. Partition layer; 441. Inlet cavity; 45. Inflating component; 450. Inlet groove; 451. Piston plate; 452. Pressing rod; 453. Rubber membrane; 454. Air inlet hole; 455. Return spring; 46. Pressure relief ring; 47. Air inlet hole; 48. Cover plate; 49. Reed; 50. Positioning groove; 51. Pressure relief hole; 52. Air outlet hole; 5. Flexible belt; 6. Inlet pipe. DETAILED DESCRIPTION

[0026] The following is combined with Figures 1-7 The specific implementation methods of the present utility model are further described in detail.

[0027] Embodiment 1, by Figures 1-3 It includes a fixing plate 1. In order to achieve the purpose of positioning the head, the upper end of the fixing plate 1 is fixedly connected to an airbag group 2. The airbag group 2 is crescent-shaped. During use, the newborn's head is placed above the airbag group 2, and the limbs are placed in the opening direction of the airbag group 2. The two ends of the airbag group 2 are respectively connected to the limited expansion part 3. The limited expansion part 3 is placed on both sides of the newborn's limbs. The limited expansion part 3 adopts an airbag structure and can adjust its softness and hardness by the amount of air injected. In order to achieve the purpose of easy adjustment, the front end of the fixing plate 1 is fixedly connected to an adjustment component 4. The rear side of the adjustment component 4 is connected to the airbag group 2.

[0028] The adjusting component 4 includes an air injection tube 40, which adopts a hollow tubular structure. A guide rod 41 is coaxially arranged in the middle of the air injection tube 40, and the end of the guide rod 41 passes through the front end of the air injection tube 40. The outer side of the guide rod 41 is fixedly sleeved with a junction plate 42, and the outer side of the junction plate 42 is sealed and slidably connected to the inner side of the air injection tube 40. A limiting spring 43 is sleeved on the outer side of the guide rod 41, and the limiting spring 43 is placed between the junction plate 42 and the inner side of the air injection tube 40. A splitting component 44 is provided on the inner side of the air injection tube 40, and the limiting spring 43 is used to push the junction plate 42 to contact the splitting component 44. An inflation component 45 is provided in the middle of the guide rod 41, and a pressure relief ring 46 is rotatably connected to the outer side of the air injection tube 40.

[0029] Example 2, based on Example 1, Figure 2 and Figure 3 It is given that, in order to achieve a better purpose, the front end of the air injection pipe 40 is fixedly connected with a flexible belt 5, and a plurality of air intake pipes 6 are fixedly connected inside the flexible belt 5, and the air intake pipes 6 are made of hose material.

[0030] Example 3, based on Example 2,Figure 3 、 Figure 4 and Figure 7 It is given that, in order to achieve the purpose of adjusting the state of the headrest to limit the sleeping position of the newborn, the dividing assembly 44 includes a partition layer 440 fixedly connected to the inner side of the air injection tube 40, and the partition layer 440 is placed on the end of the tapping plate 42 away from the limit spring 43. The partition layer 440 divides the side of the tapping plate 42 away from the limit spring 43 into multiple air inlet cavities 441. The air inlet cavities 441 correspond to the air inlet pipe 6 one by one, and the air inlet cavities 441 are connected to the air inlet pipe 6 one by one. A sealing gasket is provided on the side of the partition layer 440 close to the tapping plate 42, so that when the tapping plate 42 contacts the end of the partition layer 440, the multiple air inlet cavities 441 are not connected, and the pressure in each air inlet cavity 441 is different and can be adjusted separately;

[0031] A ventilation groove is provided on the inner wall of the air injection pipe 40 on one side corresponding to the flexible belt 5 , so that the air inlet cavity 441 can be connected to the corresponding air inlet pipe 6 .

[0032] It should be noted that when the tapping plate 42 is adjusted to slide toward the side away from the partition layer 440 , the multiple air inlet cavities 441 are connected, so that the pressures in the multiple air inlet cavities 441 are the same.

[0033] Example 4, based on Example 3, Figure 1 and Figure 2 It is given that in order to achieve the purpose of adjusting different support states, the airbag group 2 includes an arc-shaped airbag 20, and a plurality of partition layers 21 are fixedly connected to the middle part of the arc-shaped airbag 20. The partition layer 21 and the arc-shaped airbag 20 are made of the same material. The plurality of partition layers 21 divide the inner side of the arc-shaped airbag 20 into a plurality of expansion support areas 22, and each expansion support area 22 can be adjusted individually. The flexible belt 5 is fixedly connected to the arc-shaped airbag 20, and the air intake pipe 6 passes through the arc-shaped airbag 20.

[0034] Example 5, based on Example 4, Figure 2 It is given that, in order to achieve a better purpose, the air intake pipe 6 is communicated with the corresponding expansion support area 22 and the position-limiting expansion portion 3 .

[0035] Example 6: Based on Example 1, Figures 3-5The middle part of the distribution plate 42 is provided with an air inlet hole 47 for the purpose of inflating the headrest, the air inlet hole 47 can communicate with the air inlet cavity 441, so that the air in the air injection pipe 40 can enter the corresponding air inlet cavity 441 through the air inlet hole 47, the inflation assembly 45 comprises an air inlet groove 450 provided in the middle part of the guide rod 41, a piston plate 451 is slidably connected in the air inlet groove 450, the outer side of the sealing plate is slidably and sealingly connected with the air inlet groove 450, the side of the air inlet groove 450 away from the piston plate 451 is communicated with the air injection pipe 40, the side of the piston plate 451 away from the pressing rod 452 is fixedly connected with a pressing rod 452, the end of the pressing rod 452 penetrates the front end of the guide rod 41, the side of the piston plate 451 away from the pressing rod 452 is fixedly connected with a rubber film 453, a plurality of air inlet holes 454 are provided in the position corresponding to the rubber film 453 of the piston plate 451, the air inlet holes 454 and the rubber film 453 cooperate to form a one-way valve structure, the outer side of the pressing rod 452 is sleeved with a reset spring 455, in the use process, the pressing rod 452 is manually pushed to slide, so that the reset spring 455 is compressed and shrunk, at this time, the rubber film 453 is attached to the air inlet hole 454, the air on the right side of the rubber film 453 enters the air injection pipe 40 through the air inlet groove 450, then the pressing rod 452 is released, the reset spring 455 pushes the pressing rod 452 to quickly reset, in the process of resetting the pressing rod 452, the air inlet hole 454 is separated from the rubber film 453, the external air can enter the air inlet groove 450, at this time, the air can be input into the air injection pipe 40 by pressing again, and the air enters the air injection pipe 40 by reciprocating.

[0036] In example seven, on the basis of example three, Figures 5-7 In order to achieve the purpose of simultaneous adjustment, the outer side of the guide rod 41 is fixedly sleeved with a cover plate 48, one side of the cover plate 48 is spline-shaped, which is convenient for manual adjustment of the rotation of the cover plate 48, the side of the cover plate 48 close to the air injection pipe 40 is movably provided with a reed 49, a plurality of positioning grooves 50 are provided on the side of the air injection pipe 40 corresponding to the reed 49, the positioning grooves 50 correspond to the air inlet cavities 441 one by one, in the use process, the position of the air inlet hole 47 is adjusted by rotating the cover plate 48, so that the air inlet hole 47 corresponds to different air inlet cavities 441, at the same time, the reed 49 can enter the corresponding positioning groove 50, preventing the air inlet hole 47 from moving relative to the connected air inlet cavities 441, when the cover plate 48 is pulled, the pressure in the plurality of air inlet cavities 441 reaches balance, at this time, the inflation assembly 45 can be used to synchronously inflate each position in the headrest.

[0037] In example eight, on the basis of example one, Figure 2 and Figure 7To achieve the purpose of pressure relief, the middle part of the pressure relief ring 46 is provided with a pressure relief hole 51, and the pressure relief ring 46 is in sealing rotary connection with the outside of the gas injection pipe 40 at the positions corresponding to the pressure relief hole 51, the side wall of the gas injection pipe 40 is provided with a gas outlet hole 52 corresponding to the position of the pressure relief ring 46, the gas outlet hole 52 can correspond to the pressure relief hole 51, and in use, the pressure relief ring 46 is manually rotated to make the pressure relief hole 51 correspond to the gas outlet hole 52, at this time, the gas in the gas injection pipe 40 is discharged, and the purpose of pressure relief adjustment of the headrest is achieved.

[0038] The utility model discloses when using, the newborn head is placed in the upper of air bag group 2, and the limbs are placed in the opening direction of air bag group 2, and adjust newborn limb dry to be placed between the limiting expansion part 3 of both sides, at this time, air bag group 2 and limiting expansion part 3 fix newborn head with limiting expansion part 3,

[0039] When needing to adjust the inflation of air bag group 2 at different positions, the cover plate 48 is rotated to adjust the position of the air inlet hole 47, so that the air inlet hole 47 corresponds to different air inlet cavities 441, and at the same time, the reed 49 can enter the corresponding positioning groove 50, the pressing rod 452 is manually pushed to slide, so that the return spring 455 is compressed and shrunk, at this time, the rubber membrane 453 is attached to the air inlet hole 454, and the air on the right side of the rubber membrane 453 enters the gas injection pipe 40 through the air inlet groove 450, then the pressing rod 452 is loosened, the return spring 455 pushes the pressing rod 452 to quickly reset, in the resetting process of the pressing rod 452, the air inlet hole 454 is separated from the rubber membrane 453, and the external air can enter the air inlet groove 450, at this time, the air in the gas injection pipe 40 is inputted into the air inlet cavity 441 through the air inlet hole 47, and enters the corresponding inflation support area 22 and limiting expansion part 3 through the air inlet pipe 6, to support the head of the newborn;

[0040] When needing to inflate the inflation support area 22 and the limiting expansion part 3 at the same time, the cover plate 48 is pulled, and the pressure in the plurality of air inlet cavities 441 is balanced, at this time, the headrest can be synchronously inflated at each position through the inflation assembly 45;

[0041] When needing to release pressure and discharge air, the pressure relief ring 46 is manually rotated to make the pressure relief hole 51 correspond to the air outlet hole 52, at this time, the gas in the gas injection pipe 40 is discharged.

[0042] The utility model discloses novel structure, clever idea, easy operation is convenient, through this design effectively reached the purpose that is convenient for adjusting, increased the function that the newborn limbs were limited, solved the problem that different positions were inconveniently adjusted alone.

[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A newborn headrest for conveniently adjusting sleeping position, comprising a fixing plate (1), characterized in that: The upper end of the fixing plate (1) is fixedly connected to an airbag group (2), the airbag group (2) is crescent-shaped, and the two ends of the airbag group (2) are respectively connected to the limited expansion part (3). The front end of the fixing plate (1) is fixedly connected to an adjustment component (4), and the rear side of the adjustment component (4) is connected to the airbag group (2); The regulating assembly (4) comprises an air injection pipe (40), a guide rod (41) is coaxially arranged in the middle of the air injection pipe (40), a tapping plate (42) is fixedly sleeved on the outer side of the guide rod (41), the outer side of the tapping plate (42) is sealingly and slidingly connected to the inner side of the air injection pipe (40), a limit spring (43) is sleeved on the outer side of the guide rod (41), the limit spring (43) is placed between the tapping plate (42) and the inner side of the air injection pipe (40), a splitting assembly (44) is provided on the inner side of the air injection pipe (40), an inflation assembly (45) is provided in the middle of the guide rod (41), and a pressure relief ring (46) is rotatably connected to the outer side of the air injection pipe (40).

2. The newborn headrest for conveniently adjusting sleeping position according to claim 1, characterized in that: The front end of the air injection pipe (40) is fixedly connected to a flexible belt (5), and a plurality of air inlet pipes (6) are fixedly connected inside the flexible belt (5).

3. The newborn headrest for conveniently adjusting sleeping position according to claim 2, characterized in that: The dividing assembly (44) includes a dividing layer (440) fixedly connected to the inner side of the air injection pipe (40), the dividing layer (440) being placed at one end of the tapping plate (42) away from the limit spring (43), and the dividing layer (440) dividing the side of the tapping plate (42) away from the limit spring (43) into a plurality of air intake cavities (441), the air intake cavities (441) corresponding one to one with the air intake pipes (6).

4. The newborn headrest for conveniently adjusting sleeping position according to claim 3 is characterized in that: The airbag group (2) includes an arc-shaped airbag (20), a plurality of partition layers (21) are fixedly connected to the middle of the arc-shaped airbag (20), and the plurality of partition layers (21) divide the inner side of the arc-shaped airbag (20) into a plurality of expansion support areas (22). The flexible belt (5) is fixedly connected to the arc-shaped airbag (20).

5. The newborn headrest for conveniently adjusting sleeping position according to claim 4 is characterized in that: The air inlet pipe (6) is in communication with the corresponding expansion support area (22) and the position-limiting expansion portion (3).

6. The newborn headrest for conveniently adjusting sleeping position according to claim 1, characterized in that: An air inlet (47) is provided in the middle of the junction plate (42), and the air inlet (47) can be communicated with the air inlet chamber (441). The inflation component (45) includes an air inlet groove (450) provided in the middle of the guide rod (41), and a piston plate (451) is slidably connected in the air inlet groove (450). The side of the air inlet groove (450) away from the piston plate (451) is communicated with the air injection pipe (40), and the side of the piston plate (451) away from the junction plate (42) is fixedly connected to a pressing rod (452), and the end of the pressing rod (452) passes through the front end of the guide rod (41), and the side of the piston plate (451) away from the pressing rod (452) is fixedly connected to a rubber membrane (453), and the piston plate (451) is provided with a plurality of air inlet holes (454) at positions corresponding to the rubber membrane (453). A return spring (455) is sleeved on the outer side of the pressing rod (452).

7. The newborn headrest for conveniently adjusting sleeping position according to claim 3, characterized in that: A cover plate (48) is fixedly mounted on the outer side of the guide rod (41); a reed (49) is movably mounted on a side of the cover plate (48) close to the air injection pipe (40); and a plurality of positioning grooves (50) are provided on a side of the air injection pipe (40) corresponding to the reed (49), and the positioning grooves (50) correspond one-to-one to the air inlet cavity (441).

8. The newborn headrest for conveniently adjusting sleeping position according to claim 1, characterized in that: A pressure relief hole (51) is provided in the middle of the pressure relief ring (46), and an air outlet hole (52) is provided on the side wall of the air injection pipe (40) at a position corresponding to the pressure relief ring (46), and the air outlet hole (52) can correspond to the pressure relief hole (51).

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