Massage pillow

Abstract

The utility model relates to a massage pillow which comprises a pillow core body, a pillowcase sleeved outside the pillow core body and a fixed frame arranged in the pillow core body and provided with an opening facing a massage area, a massage assembly is arranged in the fixed frame, a rotating mechanism is arranged between the massage assembly and the inner wall of one side of the fixed frame, and an advancing and retreating mechanism is arranged between the rear side of the massage assembly and the fixed frame. A circuit board assembly is arranged on one side of the pillow inner body and electrically connected with the massage assembly and the advancing and retreating mechanism through wires. The circuit board assembly controls the advancing and retreating mechanism to push the rotating mechanism to eject the massage assembly out of the front surface of the pillow inner body and conduct automatic massage. According to the scheme, three advancing and retreating mechanisms can be selected, the design is flexible and diverse, the rotating shaft of the rotating mechanism precisely limits the lifting track of the massage head, the stability of the massage head is remarkably improved through the design, and the reliability and applicability of the whole massage pillow product are further enhanced. According to the scheme, the rotating shaft is like a fulcrum of a lever, so that the ejection is more labor-saving, and the stressed massage head is not easy to retreat after ejection.

Description

TECHNICAL FIELD

[0001] The utility model relates to massage product field especially, it relates to a massage pillow. BACKGROUND

[0002] Massage pillow has two functions of pushing and knocking, reduces the nervous and compression of human body, makes the whole body be incomparably comfortable, can promote the blood circulation of whole body more, accelerates metabolism to reach the effect of preventing disease and health strong body. Usually massage pillow uses massage head to stretch out, does not use massage head to withdraw.

[0003] In the existing massage pillow product, the massage head top-up mechanism not only provides the lifting force, but also guarantees the mechanical balance of the massage module. When the top-up mechanism is unevenly stressed, the massage head is prone to tilt or deviate, which leads to poor stability of the product and cannot be used normally when the deformation is serious.

[0004] In order to solve the above problems of the existing massage pillow product, the present application provides a massage pillow. UTILITY MODEL CONTENTS

[0005] The utility model discloses a massage pillow that solves the problem of the existing massage pillow product, when the top-up mechanism is unevenly stressed, the massage head is prone to tilt or deviate, which leads to poor stability of the product and cannot be used normally when the deformation is serious. The specific solution is as follows:

[0006] A massage pillow comprises a pillow core, a pillowcase covering the pillow core, a fixed frame arranged in the pillow core, a massage assembly arranged in the fixed frame, a rotating mechanism arranged between the massage assembly and the inner wall of one side of the fixed frame, a retracting mechanism arranged between the rear side of the massage assembly and the fixed frame, and a circuit board assembly arranged on one side of the pillow core. The circuit board assembly controls the retracting mechanism to push the rotating mechanism to push the massage assembly out of the front surface of the pillow core and perform automatic massage.

[0007] Further, the rotating mechanism comprises an extension plate arranged on one side of the gear set lower shell and facing the inner wall of one side of the fixed frame, a rotating shaft arranged at the end of the extension plate, a shaft slot arranged on the inner wall of one side of the fixed frame, the shaft slot is matched with the rotating shaft, and the rotating shaft is embedded in the shaft slot and fixed by a rotating shaft cover through screws.

[0008] Further, a reinforcing block is arranged between the rotating shaft and the end of the extension plate.

[0009] Further, the massage assembly comprises a massage head, a first gear set, a first motor, a gear set upper shell and a gear set lower shell. The first gear set and the first motor are arranged in the interior of the gear set upper shell and the gear set lower shell, and the massage head is arranged outside the gear set upper shell. The massage head is two.

[0010] Option 1:

[0011] The advancing and retreating mechanism is an air bag mechanism, including an air bag, an air valve in communication with one end of the air bag and the other end of the air pump, and a limiting belt for limiting the air bag. The air bag is arranged on the inner bottom of the fixed frame away from the rotating mechanism. One end of the limiting belt is fixed to the side of the fixed frame away from the rotating mechanism, and the other end of the limiting belt is fixed to the side of the upper shell of the gear set away from the rotating mechanism.

[0012] Option 2:

[0013] The advancing and retreating mechanism is a gear mechanism, including a second gear box assembly and an arc-shaped gear rack engaged with the second gear box assembly. The second gear box assembly is fixed to the side of the fixed frame perpendicular to the rotating mechanism, and one end of the arc-shaped gear rack is fixed to the side of the upper shell of the gear set perpendicular to the rotating mechanism, and the other end of the arc-shaped gear rack is suspended.

[0014] Option 3:

[0015] The advancing and retreating mechanism is a push rod mechanism, including an electric screw and a push rod connected with the screw block on the electric screw. The electric screw includes a driving part and a screw part perpendicular to the driving part, and the driving part is arranged on the lower side of the rotating mechanism. The push rod is in the same plane as the screw part, one end of the push rod is rotationally connected with the screw block, and the other end of the push rod is rotationally connected with the end of the upper shell of the gear set away from the rotating mechanism.

[0016] In summary, the technical scheme of the utility model has the following beneficial effects:

[0017] The present scheme overcomes the shortcomings in the background art and has the following advantages:

[0018] 1. The present scheme can select any one of the air bag mechanism, the gear mechanism, or the push rod mechanism according to different product models or different user groups, and the design is flexible and diverse.

[0019] 2. The present scheme uses the rotating shaft of the rotating mechanism to accurately define the lifting trajectory of the massage head, so that the air bag mechanism, the gear mechanism, or the push rod mechanism only needs to provide lifting force and does not need to bear complex mechanical balance tasks. This design significantly improves the stability of the massage head and reduces the displacement deviation of the massage assembly caused by uneven stress. In this way, the massage head can maintain dynamic balance during operation, thereby providing more accurate and comfortable massage experience. This improvement not only enhances the performance of the massage head, but also enhances the reliability and applicability of the entire massage pillow product.

[0020] 3. The pivot of this design acts like the fulcrum of a lever, making it easier to push out, and the massage head is less likely to retract after pushing out. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a structural diagram of a massage pillow according to the present invention;

[0023] Figure 2 for Figure 1 Exploded view;

[0024] Figure 3 This is a structural diagram of the fixed frame and massage components of this utility model.

[0025] Figure 4 This is an exploded view of the massage component of this utility model;

[0026] Figure 5 This is an assembly structure diagram of the first gear set and the first motor of this utility model;

[0027] Figure 6 This is an exploded view of the airbag mechanism and rotating mechanism of Embodiment 1 of this utility model;

[0028] Figure 7 This is a cross-sectional view of the airbag mechanism in the retracted state according to Embodiment 1 of this utility model;

[0029] Figure 8 This is a cross-sectional view of the airbag mechanism in the ejected state of Embodiment 1 of this utility model;

[0030] Figure 9 This is an exploded view of the gear mechanism and rotating mechanism of Embodiment 2 of this utility model;

[0031] Figure 10 This is a cross-sectional view of the gear mechanism in the retracted state according to Embodiment 2 of this utility model;

[0032] Figure 11 This is a cross-sectional view of the gear mechanism in the ejected state according to Embodiment 2 of this utility model;

[0033] Figure 12 This is an exploded view of the push rod mechanism and the rotating mechanism of Embodiment 3 of this utility model;

[0034] Figure 13The push rod mechanism retreats state sectional view of the embodiment 3 of the utility model;

[0035] Figure 14 The push rod mechanism ejection state sectional view of the embodiment 3 of the utility model.

[0036] Explanation of drawing numbers:

[0037] 100-rotating mechanism, 200-advance and retreat mechanism, 10-pillow core body, 11-massage area, 12-surrounding band, 20-pillowcase, 30-fixed frame, 31-shaft groove, 40-massage assembly, 41-massage head, 42-first gear set, 421-first double-layer wheel, 422-second double-layer wheel, 423-first massage gear, 424-third double-layer wheel, 425-second massage gear, 43-first motor, 431-worm, 44-gear set upper shell, 45-gear set lower shell, 451-extension plate, 452-rotating shaft, 453-strengthening block, 454-torsion spring limiting block, 46-heating lamp plate assembly, 47-torsion spring, 48-rotating shaft cover, 50-circuit board assembly, 51-power switch, 60-air bag, 61-air pipe, 62-air pump, 63-air valve, 64-limiting band, 70-second gear box assembly, 71-arc-shaped rack, 72-limiting column, 80-electric screw rod, 801-driving part, 802-screw rod part, 81-silk block, 82-push rod. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0039] As Figures 1 to 5 shown, a massage pillow, including pillow core body 10, preferably sponge, the pillowcase 20 of the pillow core body 10 outside, preferably cloth cover, the fixed frame 30 of opening in the pillow core body 10 inside to the massage area 11, the fixed frame 30 inside is equipped with massage assembly 40, the rotating mechanism 100 between massage assembly 40 and the fixed frame 30 one side inner wall is equipped with, the rear side of massage assembly 40 and the fixed frame 30 between advance and retreat mechanism 200 (see Figures 6-14As shown in the figure, one side of the pillow body 10 is provided with a circuit board assembly 50, and the circuit board assembly 50 is provided with a power switch 51. The circuit board assembly 50 is electrically connected with the massage assembly 40 and the advancing and retreating mechanism through wires (not shown in the figure). The massage assembly 40 comprises a massage head 41, a first gear set 42, a first motor 43, a gear set upper shell 44 and a gear set lower shell 45. The first gear set 42 and the first motor 43 are arranged inside the gear set upper shell 44 and the gear set lower shell 45, and the massage head 41 is arranged outside the gear set upper shell 44. The circuit board assembly 50 controls the advancing and retreating mechanism 200 to push the rotating mechanism 100 to push the massage assembly 40 out of the front surface of the pillow body 10 and automatically massage.

[0040] Preferably, a heating lamp plate assembly 46 is arranged between the massage head 41 and the gear set upper shell 44, and the heating lamp plate assembly 46 is preferably infrared light heating. When the massage pillow is used on a car seat, a surrounding belt 12 is arranged at the back side of the pillowcase 20, and if it is used on a bed, the surrounding belt 12 is not needed.

[0041] Specifically, the rotating mechanism 100 comprises an extension plate 451 arranged on one side of the gear set lower shell 45 and facing the inner wall of one side of the fixed frame 30. Preferably, the extension plate 451 is integrated with the gear set lower shell 45, and of course, it can also be designed separately according to the actual situation. A rotating shaft 452 is arranged at the end of the extension plate 451, an axle slot 31 is arranged on the inner wall of one side of the fixed frame 30, the axle slot 31 is matched with the rotating shaft 452, and the rotating shaft 452 is embedded in the axle slot 31 and fixed by a rotating shaft cover 48 through screws. A reinforcing block 453 is arranged between the rotating shaft 452 and the end of the extension plate 451.

[0042] Preferably, the massage head 41 is two. The first gear set 42 comprises a first double-layer wheel 421 (the lower layer is a worm wheel or a helical gear, and the upper layer is a straight gear) meshing with a worm 431 on the main shaft of the first motor 43, a second double-layer wheel 422 meshing with the first double-layer wheel 421, the second double-layer wheel 422 meshing with a first massage gear 423 on one side and a third double-layer wheel 424 on the other side, the third double-layer wheel 424 meshing with a second massage gear 425. Preferably, the second double-layer wheel 422 and the third double-layer wheel 424 have the same structure, and the first massage gear 423 and the second massage gear 425 have the same structure, thereby reducing the design and manufacturing cost of parts. The gear transmission relationship of the first gear set 42 and the first motor 43 is as shown in the figure. Figure 5

[0043] The advancing and retreating mechanism 200 of the present scheme can be one of the following three. Embodiment 1:

[0044] As Figures 6 to 8 ​As shown, the advancing and retreating mechanism 200 is a gas bag mechanism, including a gas bag 60, a gas valve 63 which is communicated with the gas bag 60 through a gas pipe 61 at one end and communicated with a gas pump 62 at the other end, and a limiting belt 64 for limiting the gas bag 60. The gas bag 60 is arranged at the inner bottom of the fixed frame 30 away from the rotating mechanism. One end of the limiting belt 64 is fixed to the side of the fixed frame 30 away from the rotating mechanism, and the other end of the limiting belt 64 is fixed to the side of the upper casing 44 of the gear set away from the rotating mechanism. In order to make the massage assembly 40 automatically retreat into the fixed frame 30 when not in use, a torsion spring 47 is sleeved on the rotating shaft 452, and a torsion spring limiting block 454 is arranged at the end of the extension plate 451, as shown in Figure 3 The retreating state of the gas bag mechanism is shown in Figure 7 The gas pump 62 is closed by the gas valve 63, the gas bag 60 is contracted without gas, and under the joint action of the elastic force of the torsion spring 47 and the gravity of the massage assembly 40, the rotating mechanism 100 rotates clockwise to make the massage assembly 40 retreat into the fixed frame 30. The ejection state of the gas bag mechanism is shown in Figure 8 The gas valve 63 is opened, the gas pump 62 makes the gas bag 60 inflate and expand to generate an ejection force greater than the elastic force of the torsion spring 47, which pushes the rotating mechanism 100 to rotate counterclockwise to eject the massage assembly 40 out of the front surface of the pillow body 10 and automatically massage. Embodiment 2:

[0045] As shown in Figures 9 to 11 The advancing and retreating mechanism 200 is a gear mechanism, including a second gear box assembly 70 and an arc-shaped rack 71 engaged with the second gear box assembly 70. The second gear box assembly 70 is fixed to the side of the fixed frame 30 perpendicular to the rotating mechanism, one end of the arc-shaped rack 71 is fixed to the side of the upper casing 44 (or the lower casing 45) of the gear set perpendicular to the rotating mechanism, and the other end of the arc-shaped rack 71 is suspended. In order to limit the ejection and retreating state of the massage assembly 40, a limiting column 72 is arranged on the second gear box assembly 70, and a limiting groove (not shown in the figure) matched with the limiting column 72 is arranged on the arc-shaped rack 71. As shown in Figure 10 In the retreating state, the second gear box assembly 70 of the gear mechanism drives the arc-shaped rack 71 to rotate clockwise, which pushes the rotating mechanism 100 to rotate clockwise to make the massage assembly 40 retreat into the fixed frame 30. As shown in Figure 11 In the ejection state, the second gear box assembly 70 drives the arc-shaped rack 71 to rotate counterclockwise, which pushes the rotating mechanism 100 to rotate counterclockwise to make the massage assembly 40 eject out of the front surface of the pillow body 10 and automatically massage.

[0046] The second gear box assembly 70 is a prior art, which contains a motor and multiple gears, and the specific structure is not described in detail here. Embodiment 3:

[0047] As shown in Figures 12 to 14As shown, the advancing and retreating mechanism 200 is a push rod mechanism, including an electric screw rod 80 and a push rod 82 connected with a screw block 81 on the electric screw rod 80. The electric screw rod 80 includes a driving part 801 and a screw rod part 802 perpendicular to the driving part 801, the driving part 801 is arranged on the lower side of the rotating mechanism, the push rod 82 is in the same plane as the screw rod part 802, one end of the push rod 82 is rotationally connected with the screw block 81, and the other end of the push rod 82 is rotationally connected with one end of the gear set upper shell 44 (or the gear set lower shell 45) away from the rotating mechanism. As shown in the figure, Figure 13 As shown, in the retreating state, the electric screw rod 80 of the push rod mechanism moves the screw block 81 downward, and the push rod 82 connected with the screw block 81 pushes the rotating mechanism 100 to rotate clockwise to make the massage assembly 40 retreat into the fixed frame 30. Figure 14 As shown, in the ejection state, the electric screw rod 80 moves the screw block 81 upward, and the push rod 82 connected with the screw block 81 pushes the rotating mechanism 100 to rotate counterclockwise to make the massage assembly 40 eject from the front surface of the pillow body 10 and automatically massage.

[0048] The electric screw rod 80 is a prior art, and its specific structure is not described in detail here.

[0049] It is particularly noted that although the massage assembly 40 listed in the present scheme is a rotating massage type, according to the needs of products or users, it can also be replaced by a rotating massage + knocking type massage assembly, or a pinching massage type massage assembly, or a pinching massage + knocking type massage assembly, all of which belong to the protection scope of the present scheme.

[0050] In summary, the technical scheme of the present utility model has the following beneficial effects:

[0051] The present scheme overcomes the deficiencies in the background art and has the following advantages:

[0052] 1. The present scheme can select any one of the three advancing and retreating mechanisms: air bag mechanism or gear mechanism or push rod mechanism according to different product models or different user groups, and the design is flexible and diverse.

[0053] 2. The present scheme uses the rotating shaft of the rotating mechanism to accurately limit the lifting track of the massage head, so that the air bag mechanism or the gear mechanism or the push rod mechanism only needs to provide lifting force and does not need to bear complex mechanical balance tasks. This design significantly improves the stability of the massage head and reduces the displacement deviation of the massage assembly caused by uneven force. In this way, the massage head can maintain dynamic balance during the working process, thereby providing more accurate and comfortable massage experience. This improvement not only improves the performance of the massage head, but also enhances the reliability and applicability of the entire massage pillow product.

[0054] 3. The rotating shaft of the present scheme acts as the fulcrum of the lever, which is more labor-saving for ejection, and the massage head under stress is not easy to retreat after ejection.

[0055] The embodiments described above do not constitute a limitation on the scope of protection of this technical solution. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the above embodiments should be included within the scope of protection of this technical solution.

Claims

1. A massaging pillow, characterized by: The pillow comprises a pillow core, a pillowcase, a fixed frame arranged in the pillow core, a massage assembly arranged in the fixed frame, a rotating mechanism arranged between the massage assembly and the inner wall of one side of the fixed frame, a moving mechanism arranged between the rear side of the massage assembly and the fixed frame, a circuit board assembly arranged on one side of the pillow core, and the circuit board assembly is electrically connected with the massage assembly and the moving mechanism through wires; the circuit board assembly controls the moving mechanism to push the rotating mechanism to make the massage assembly pop out of the front surface of the pillow core and automatically massage.

2. The massaging pillow according to claim 1, wherein: The massage assembly comprises massage heads, a first gear set, a first motor, a gear set upper shell and a gear set lower shell, the first gear set and the first motor are arranged in the interior of the gear set upper shell and the gear set lower shell, and the massage heads are arranged outside the gear set upper shell; the massage heads are two.

3. The massaging pillow according to claim 2, wherein: The rotating mechanism comprises an extension plate arranged on one side of the gear set lower shell and facing the inner wall of one side of the fixed frame, a rotating shaft arranged at the end of the extension plate, a shaft slot arranged on the inner wall of one side of the fixed frame, the shaft slot is matched with the rotating shaft, and the rotating shaft is embedded in the shaft slot and fixed by a rotating shaft cover through screws.

4. The massaging pillow according to claim 3, wherein: A reinforcing block is arranged between the rotating shaft and the end of the extension plate.

5. The massaging pillow according to claim 1, wherein: The moving mechanism is a gas bag mechanism, which comprises a gas bag and a gas valve in communication with the gas bag at one end and a gas pump at the other end.

6. The massaging pillow according to claim 5, wherein: The gas bag is arranged on the inner bottom of the fixed frame away from the rotating mechanism.

7. The massaging pillow according to claim 1, wherein: The moving mechanism is a gear mechanism, which comprises a second gear box assembly and an arc-shaped gear rack engaged with the second gear box assembly.

8. The massaging pillow according to claim 7, wherein: The massage assembly comprises massage heads, a first gear set, a first motor, a gear set upper shell and a gear set lower shell, the first gear set and the first motor are arranged in the interior of the gear set upper shell and the gear set lower shell, and the massage heads are arranged outside the gear set upper shell; the massage heads are two; The second gear box assembly is fixed to the side of the fixed frame perpendicular to the rotating mechanism, one end of the arc-shaped gear rack is fixed to the side of the gear set upper shell perpendicular to the rotating mechanism, and the other end of the arc-shaped gear rack is suspended.

9. The massaging pillow according to claim 1, wherein: The moving mechanism is a push rod mechanism, which comprises an electric screw rod and a push rod connected with a screw block on the electric screw rod.

10. The massaging pillow according to claim 9, wherein: The massage assembly comprises massage heads, a first gear set, a first motor, a gear set upper shell and a gear set lower shell, the first gear set and the first motor are arranged in the interior of the gear set upper shell and the gear set lower shell, and the massage heads are arranged outside the gear set upper shell; the massage heads are two; The electric screw rod comprises a driving part and a screw rod part perpendicular to the driving part, the driving part is arranged on the lower side of the rotating mechanism, the push rod is in the same plane as the screw rod part, one end of the push rod is rotationally connected with the screw block, and the other end of the push rod is rotationally connected with one end of the gear set upper shell away from the rotating mechanism.

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