CN110150929A - A multi-purpose pillow - Google Patents

Abstract

The invention provides a multi-purpose pillow, which can be used alone for sleeping on the stomach, and can also be expanded to be used for sleeping on the back or side by adding a pillow that matches and fits with the headrest, specifically including a base, a device The supporting device on the base, the moving component arranged on the supporting device and capable of curvilinear movement relative to the base, the headrest fixed on the moving component, the headrest is provided with air holes for supporting the head, the pillow The rotation of the head on the headrest drives the headrest to rotate with the head as the axis, and the rotation of the headrest drives the moving component to move. The invention has the advantages of simple structure, reasonable design, convenient and flexible use and strong practicability.

Description

A multi-purpose pillow

technical field

The invention relates to a pillow, in particular to a pillow which can be used alone for sleeping on the stomach, and can also be extended for sleeping on the back or side.

Background technique

Most people sleep on their backs or sides, but medical experts point out that the prone sleeping position, which is rarely adopted by people, is actually a healthy sleeping position that is very suitable for human beings. Adopting this sleeping position can effectively prevent snoring, sleep apnea syndrome, accidental choking and other problems. At the same time, it can reduce the stress on the lumbar spine, which is good for people with lumbar spine problems, so that people can avoid many diseases and dangers. However, the survey found that only about 5% of people in the world choose to sleep on their stomachs. The main reason is that the existing pillows for sleeping on their stomachs usually only add air holes on the basis of ordinary pillows. The posture is inconvenient, and sleeping on the stomach for a long time will cause various problems, such as shoulder and neck pain, etc., which will cause other harm to the human body. At present, there is no suitable pillow for sleeping on the stomach, which can ensure the sleep quality of the person who sleeps on the stomach. In view of this, the inventor has invented a multi-purpose pillow.

Contents of the invention

The purpose of the present invention is to provide a multi-purpose pillow, which can be used alone for sleeping on the stomach, and can also be expanded to be used for sleeping on the back and side. Adjust your posture.

In order to achieve the above object, the present invention adopts the following technical solutions: A multi-purpose pillow, comprising a base, a supporting device arranged on the base, a moving component arranged on the supporting device and capable of curvilinear movement relative to the base, fixed on The headrest on the moving component, the headrest is provided with air holes for supporting the head, the head resting on the headrest rotates to drive the headrest to rotate with the human head as the axis, and the rotation of the headrest drives the movement of the moving component .

Further, the support device includes a support plate provided on the base, a support frame provided on the support plate for supporting the motion assembly, the motion assembly includes a downwardly convex arc plate, and the headrest is fixed on the arc The upper surface of the arc-shaped plate is provided with a motion structure for realizing the curved motion of the motion component relative to the base.

Further, the moving structure is a rack and pinion that meshes with each other, the racks are arranged on the lower surface of the arc-shaped plate and arranged along its arc direction, and the gears are arranged on the support frame.

Further, the moving structure is a downwardly convex arc-shaped chute and sliding balls cooperating with it, the arc-shaped chute is set on the arc-shaped plate, and the balls are set on the support frame.

Further, the moving structure is a bearing, the inner ring of the bearing is fixedly connected to the support frame, and the outer diameter of the bearing is fixedly connected to the arc plate, and the bearing is arranged on the axis of rotation of the moving headrest.

Further, a support pad is provided on the base, and the support pad includes a head end close to the headrest and a tail end far away from the headrest.

Further, a fixed plate is provided between the support pad and the base or between the supporting device and the base, a slide rail is provided on the base, and a pulley matching the slide rail is provided on the bottom surface of the fixed plate.

Further, a lifting unit for height adjustment is provided under the support device and under the head end of the support pad, and the lifting unit is one of an air cylinder, a hydraulic cylinder or a linear motor.

Further, a micro-adjustment unit is embedded in the headrest and the support pad, and the micro-adjustment unit is an air bag, and the air bag is connected with a one-way gas valve and a squeeze-type inflatable ball through a trachea.

Further, it also includes a pillow matched with the headrest.

Compared with prior art, the beneficial effect of the present invention is:

1. The headrest of the present invention can move with the rotation of the human head, which is convenient for the user to adjust the posture at any time when sleeping on the stomach, and effectively solves the problem that the long-term use of the existing sleeping pillows on the stomach can cause harm to the human body;

2. The pillow of the present invention can be used alone for sleeping on the stomach, and simultaneously, a pillow that matches and fits with the headrest can be added to expand the pillow for sleeping on the back and side. The distance between the pads can be adjusted within a certain range according to the actual use requirements, increasing its versatility and flexibility;

3. The setting of the adjustment device of the present invention, the lifting unit is convenient for adjusting the height of the support pad and the headrest, so as to adapt to different use requirements, and the fine-tuning unit can adjust the overall fullness of the headrest and the support pad, which is convenient for the user to adjust according to his own situation. your most comfortable state.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained based on these drawings without creative work;

Fig. 1 is a schematic side view of the present invention;

Fig. 2 is a top view schematic diagram of the headrest of the present invention;

Fig. 3 is a schematic diagram of the structure of a headrest according to Embodiment 1 of the present invention;

Fig. 4 is a schematic diagram of the structure of the headrest in Embodiment 2 of the present invention.

Description of main component symbols

10-base,

20-support device, 21-support plate, 22-support frame,

30-headrest, 31-breather hole,

40-curved plate, 41-rack, 42-gear, 43-shaft shoulder, 44-chute, 45-ball,

50-support pad, 51-head end, 42-tail end, 53-fixed plate, 54-slide rail, 55-pulley,

60 - cylinders.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is some embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

Embodiment one

Referring to Figures 1 to 3, the present invention discloses a multi-purpose pillow, which can be used alone for sleeping on the stomach, and can also be expanded for sleeping on the back and side, and specifically includes a base 10, which is arranged on the base 10 The supporting device 20, the moving assembly which is arranged on the supporting device 20 and can move in a curve relative to the base 10, the headrest 30 which is fixed on the moving assembly, and the headrest 30 is provided with a ventilating device for supporting the head. Hole 31, the person who rests on the headrest 30 drives the headrest 30 to rotate around the head of the person, and the rotation of the headrest 30 drives the motion components to move. When the motion components move with the rotation of the person, their trajectory is convex downward. curve. The support device 20 includes a support plate 21 arranged on the base 10, and a support frame 22 provided on the support plate 21 for supporting the moving components. In this embodiment, the support frame 22 is fixed by several horizontal bars and vertical bars. into, to support the movement of the moving components.

As shown in FIG. 3 , the moving assembly includes a downwardly convex arc-shaped plate 40, the headrest 30 is fixed on the upper surface of the arc-shaped plate 40, and the arc-shaped plate 40 is provided with holes corresponding to the air holes 31 of the headrest 30. Through hole, the through hole can be consistent with the size of the air hole 31 or slightly larger than the air hole 31, as long as it does not affect the setting of the moving structure, in this embodiment, a fixed rod is installed at the bottom of the headrest 30 to fix it on the curved plate 40 upper surface, of course, other fixing methods can also be used, and the headrest 30 can be fixed on the upper surface of the arc-shaped plate 40, which is not limited here. 10. A moving structure that performs curved motion. In this embodiment, the moving structure is a gear 42 and a rack 41 that mesh with each other. The rack 41 is arranged on the lower surface of the arc plate 40 and arranged along its arc direction. The gear 42 is disposed on the supporting frame 22 . Specifically, the gear 42 is passed through the cross bar of the support frame 22 and can rotate relative to the cross bar, and the cross bar is fixed on the support plate 21 through the vertical bar of the support frame 22 . The user's head rests on the headrest 30. When the human body needs to adjust its posture, the rotation of the head drives the headrest 30 to rotate around the human head, thereby making the arc-shaped plate 40 move along the gear 42. In this way, The headrest 30 can adapt to the person who sleeps on the stomach to adjust the posture at any time, and is easy to use, thereby avoiding the harm caused by keeping a sleeping posture on the stomach for a long time.

In order to ensure the stability of the movement of the arc plate 40, it needs at least three support points. One way is to set two sets of racks 41 on the lower surface of the arc plate 40, wherein one set of racks 41 is along the sides of the racks 41. There are two gears 42 meshed in sequence in the arrangement direction, and the two gears 42 are two of the supporting points, and a gear 42 is meshed on the other set of racks 41, which is the third supporting point. A group of racks 41 are arranged on the lower surface of the plate 40, and two gears 42 are meshed sequentially along the arrangement direction of the racks 41 as two supporting points, and the third supporting point is a bearing, which is located on the head. On the axis line around which the pillow 30 rotates, the bearing includes an inner ring, an outer ring and a rotating part arranged between the outer rings, the inner ring of the bearing is fixedly connected to the support frame 22, and the outer diameter of the bearing is fixedly connected to the arc plate 40 . Of course, the scheme of the moving structure is not limited thereto. In order to further improve the stability of the arc-shaped plate 40, multiple sets of racks 41 can be arranged on the lower surface of the arc-shaped plate 40, and each set of racks 41 can also be adapted to be provided with multiple meshing gear 42 . In addition, two ends of each set of racks 41 are provided with shoulders 43 , and the shoulders 43 are higher than the racks 41 to prevent the arc-shaped plate 40 from detaching from the gear 42 .

A support pad 50 is also provided on the base 10, and the support pad 50 includes a head end 51 close to the headrest 30 and a tail end 42 away from the headrest 30. When in use, the head rests on the headrest 30, and the body rests on the headrest 30. Correspondingly lying on the support pad 50, the support pad 50 can protect the heart, lungs and lumbar spine when sleeping on the stomach. In addition, the transition design on both sides of the support pad 50 is suitable for the needs of the shoulders and arms of sleeping on the stomach. In this embodiment, the support pad 50 A sliding structure is provided below, and the sliding structure includes a fixed plate 53 arranged between the support pad 50 and the base 10, the base 10 is provided with a slide rail 54, and the bottom surface of the fixed plate 53 is provided with a pulley 55 matching the slide rail 54 , wherein the slide rail 54 is embedded on the upper surface of the base 10, and when the pulley 55 is placed in the slide rail 54, it is completely embedded in the base 10, so that the overall structure is more compact, and the setting of the pulley 55 and the slide rail 54 makes the pillow of the present invention The tool can adjust the distance between the headrest 30 and the support pad 50 according to the actual needs of the user, so as to improve the versatility and flexibility of the pillow tool. Of course, the sliding structure can also be arranged under the headrest 30. At this time, the fixed plate 53 is arranged under the support seat. Similarly, the base 10 is provided with a slide rail 54, and the bottom surface of the fixed plate 53 is provided with the slide rail 54. Matching pulleys 55 , wherein the slide rail 54 is embedded on the upper surface of the base 10 . Adjust the distance between the headrest 30 and the support pad 50 and directly adjust it manually, of course, other devices can also be added to adjust, such as the air cylinder 60, hydraulic cylinder and other devices that can adjust the distance.

The pillow of the present invention also includes an adjustment device, the adjustment device includes a lifting unit and a fine-tuning unit, the lifting unit is used to adjust the height of the headrest 30 and the support pad 50, and the lifting unit is one of a cylinder 60, a hydraulic cylinder or a linear motor , the lifting unit in the present embodiment is a cylinder 60, certainly the lifting unit is not limited to these, as long as the reasonable implementation of lifting can be used as the lifting unit of the present invention, the supporting device 20 is provided with a lifting unit, that is, a cylinder 60. In this embodiment, the sliding structure is arranged under the support pad 50, and the cylinder body of the cylinder 60 under the support device 20 is embedded in the base 10, and its piston rod is fixed to the bottom surface of the support plate 21 of the support device 20; and if The sliding structure is arranged under the headrest 30, and the cylinder part of the cylinder 60 below the support device 20 is embedded on the fixed plate 53, and its piston rod is fixedly connected to the bottom surface of the support plate 21 of the support device 20. In addition, for the stability of lifting, A plurality of cylinders 60 can also be provided, such as a cylinder 60 is respectively provided at the corresponding four corners of the support plate 21, and a lifting unit is provided below the head end 51 of the support pad 50. In this embodiment, the sliding structure is located below the support pad 50 to support The cylinder body of the cylinder 60 below the head end 51 of the cushion 50 is embedded in the fixed plate 53, and its piston rod is pushed against the bottom of the head end 51 of the support cushion 50. When the sliding structure is arranged under the headrest 30, the cylinder below the support cushion 50 will The cylinder body of 60 is embedded in the base 10, and its piston rod is pushed against the bottom of the head end 51 of the support pad 50. When the head end 51 of the support pad 50 rises under the action of the cylinder 60, the upper surface of the support pad 50 is an inclined plane, and its The upper surface slopes downward from the head end 51 to the tail end 42 .

The fine-tuning unit (not shown in the figure) is an airbag embedded in the headrest 30 and the support pad 50. Both the headrest 30 and the support pad 50 adopt a three-layer structure. , cloth cover, and in order to match the lifting of the cylinder 60, the support pad 50 can also be provided with some supporting structures inside it, such as braided ribs, etc. to ensure that it keeps its shape basically unchanged at all times. The headrest 30 and the support pad The airbags in 50 are all connected with a one-way gas valve and a squeeze-type inflatable ball through a trachea, and the one-way gas valve and squeeze-type inflatable ball are both arranged outside the headrest 30 and the support pad 50, and the fine-tuning unit is used to adjust the headrest 30 and the fullness of the support pad 50, when you feel that the air in the airbag is too full, you can manually press the one-way gas valve to deflate, and when you feel that it needs to be inflated, you can manually squeeze the inflation gas to inflate the airbag. The inflation and deflation of the structural airbags are manual, and of course other devices, such as air pumps, can also be added to inflate and deflate the airbags.

Pillows of the present invention also include a pillow that is matched and fitted with the headrest 30. The pillow is matched and fitted with the headrest 30 to form a common pillow. A turning bar is arranged on the side of the tool, and the pillow is fixed on the turning bar. When needed, the turning bar is used to turn the headrest 30 over until it fits with the headrest 30 .

Specifically, a control switch is designed on the base 10 to control the lifting of the lifting unit. When the pillow of the present invention is used to sleep on the stomach, the lifting unit will raise the headrest 30 and the head end 51 of the support pad 50 to a suitable position. When sleeping or sleeping on the side, the lifting unit lowers the headrest 30 and the head end 51 of the support pad 50, and the pillow and the headrest 30 are matched and fitted to form a new ordinary pillow, so that the pillow of the present invention can be used for sleeping on the back and sleeping on the side .

Embodiment two

Referring to Fig. 4, the difference between the present embodiment and the first embodiment mainly lies in the difference of the motion structure. The motion structure in the present embodiment is a downwardly convex arc-shaped chute 44 and a ball 45 that cooperates with it to slide. A chute 44 is arranged on the arc-shaped plate 40 , and the ball 45 is arranged on the support frame 22 . Specifically, the ball 45 is passed through the cross bar of the support frame 22 and can rotate relative to the cross bar, and the cross bar is fixed on the support plate 21 through the vertical bar of the support frame 22 . When the human body needs to adjust its posture, the rotation of the head drives the headrest 30 to rotate around the human head, thereby making the arc-shaped plate 40 move relative to the ball 45 along the chute 44 .

In the same way, in order to ensure the stability of the movement of the arc-shaped plate 40, it needs at least three support points. One way is to have two arc-shaped chute 44 on the arc-shaped plate 40, and one of the chute 44 along the chute 44 extending direction is provided with two balls 45 successively, and two balls 45 are wherein two support points, and another chute 44 is provided with a ball 45, and this is the 3rd support point, and another way is in arc A chute 44 is arranged on the shaped plate 40, and two balls 45 are arranged in sequence along the extending direction of the chute 44 as two supporting points, and the third supporting point is a bearing, which is arranged on the headrest 30 On the axis around which the rotation revolves, the bearing includes an inner ring, an outer ring and a rotating member arranged between the outer rings. The inner ring of the bearing is fixedly connected to the support frame 22 , and the outer diameter of the bearing is fixedly connected to the headrest 30 . Of course, the scheme of the moving structure in this embodiment is not limited thereto. In order to further improve the stability of the arc-shaped plate 40, a plurality of arc-shaped chute 44 can be set on the arc-shaped plate 40, and each chute 44 also A plurality of matching balls 45 can be arranged accordingly.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A multi-purpose pillow, characterized in that it comprises a base, a supporting device arranged on the base, a moving assembly which is arranged on the supporting device and can move in a curve relative to the base, and a headrest fixed on the moving assembly , the headrest is provided with air holes for supporting the head, the head resting on the headrest rotates to drive the headrest to rotate with the human head as the axis, and the rotation of the headrest drives the motion components to move. 2. The multi-purpose pillow according to claim 1, characterized in that: the supporting device comprises a support plate arranged on the base, a support frame arranged on the support plate for supporting the moving assembly, and the moving assembly includes A downwardly convex arc-shaped plate, the headrest is fixed on the upper surface of the arc-shaped plate, and the arc-shaped plate is provided with a movement structure to realize the curved movement of the movement component relative to the base. 3. The multi-purpose pillow according to claim 2, characterized in that: the moving structure is a rack and pinion that meshes with each other, and the racks are arranged on the lower surface of the arc-shaped plate and arranged along its arc direction, so The gears are arranged on the support frame. 4. The multi-purpose pillow according to claim 2, characterized in that: the moving structure is a downwardly convex arc-shaped chute and a sliding ball cooperating with it, and the arc-shaped chute is set on the arc-shaped plate , the ball is set on the support frame. 5. The multi-purpose pillow according to claim 2, characterized in that: the moving structure is a bearing, the inner ring of the bearing is fixedly connected to the support frame, the outer diameter of the bearing is fixedly connected to the arc-shaped plate, and the bearing is set in the moving On the axis of rotation of the head restraint. 6 . The multipurpose pillow according to claim 1 , wherein a support pad is further provided on the base, and the support pad includes a head end close to the headrest and a tail end far away from the headrest. 7. The multi-purpose pillow according to claim 6, characterized in that: a fixed plate is provided between the support pad and the base or between the support device and the base, slide rails are provided on the base, and the bottom surface of the fixed plate is provided with Pulleys matching the slide rails. 8. The multipurpose pillow according to claim 6 or 7, characterized in that: a lifting unit for height adjustment is provided under the supporting device and under the head end of the supporting pad, and the lifting unit is an air cylinder or a hydraulic cylinder. Or one of the linear motors. 9. The multi-purpose pillow according to claim 6 or 7, characterized in that: the headrest and the support pad are embedded with a fine-tuning unit, the fine-tuning unit is an airbag, and the airbag is connected to a one-way valve through a trachea. Gas valve and squeeze inflatable gas. 10. The multi-purpose pillow according to claim 1, further comprising a pillow matched with the headrest.