Movably-mounted magnetic therapy module and pillow comprising same

Abstract

The invention belongs to the technical field of magnetic therapy household products, and particularly relates to a movably-mounted magnetic therapy module and a pillow comprising the module. The structure of the magnetic therapy module comprises magnetic particles, an external cylinder unit which is provided with the magnetic particles on the outer ring surface and is used for supporting the neck of a user, and an internal fixed shaft unit which is inserted into the external cylinder unit, the middle supporting cylinder unit is arranged on the outer cylinder unit in an inserted mode, connected with the inner fixing shaft unit in a sleeved mode and used for annularly fixing the inner fixing shaft unit, and the torsional spring is arranged on the inner fixing shaft unit in a sleeved mode and connected with the inner fixing shaft unit and the outer cylinder unit in an inserted mode. And the pressed plate is arranged on the outer barrel unit and is used for driving the outer barrel unit to rotate in a manner that the pressed plate is pressed down by the head of a user.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of magnetic therapy home products, and particularly relates to a movable installation type magnetic therapy module and a pillow comprising the same. BACKGROUND

[0002] The existing common magnetic therapy module can be generally divided into movable installation type and fixed installation type according to whether it can move. The magnetic particles of the former are relatively protruding, thereby obtaining a magnetic therapy massage function, and the magnetic particles of the latter do not need to be protruding and are generally used together with, for example, a far infrared component, thereby obtaining a far infrared magnetic therapy function.

[0003] Correspondingly, the movable installation type magnetic therapy module mainly comprises a driving component, a following component and magnetic particles. For example, the driving component is a speed reducer motor, the following component is a rotating arm, and the magnetic particles are installed on the rotating arm and protrude from the surface of the rotating arm facing the user, thereby finally obtaining a comprehensive function of magnetic therapy and massage.

[0004] On the other hand, when the movable installation type magnetic therapy module is used on a pillow, the object of action is generally the neck. The pillow comprising the module mainly comprises a soft packaging material in addition to the module. The main function of the soft packaging material is to appropriately cover the module to avoid the hard part of the module from colliding with the user and to provide sufficient and appropriate elastic support for the head of the user, thereby improving the use comfort of the pillow.

[0005] For example, the Chinese utility model patent with the authorization announcement number CN219558490U and the authorization announcement date of August 22, 2023 discloses a rotating magnetic therapy pillow, which mainly comprises a pillow core, a rotating magnetic generating device, a mounting cavity, a magnetic field generating device, a driving motor, a mounting shaft, a magnetic carrying device, a permanent magnet, a device shell, a driving motor and a speed regulator.

[0006] The rotating magnetic therapy pillow in the utility model patent has the advantage that the driving motor and the magnetic field generating device are drivingly connected to form a rotating magnetic field capable of covering the pillow core to assist sleep.

[0007] However, the rotating magnetic therapy pillow at least has the following practicality problems in actual use, and the specific manifestations include: Firstly, the driving mode of the pillow is still a relatively common motor driving mode, which limits the pillow to be used with power supply or with a battery, thereby having general practicality and relatively many use restrictions.

[0008] Secondly, the driving motor inevitably generates noise during operation, which greatly reduces the use comfort and practicality of the pillow. SUMMARY

[0009] The application provides a movable installation type magnetic therapy module, which aims to realize the effect of no power supply and small operation noise without affecting the magnetic therapy massage function.

[0010] In another aspect, the application also provides a pillow comprising the above module.

[0011] The application solves the above problems by adopting the technical scheme of a movable installation type magnetic therapy module, which comprises magnetic particles, an outer cylindrical unit provided with the magnetic particles on an outer ring surface and used for supporting the neck of a user, an inner fixed shaft unit inserted into the outer cylindrical unit, a middle supporting cylindrical unit inserted into the outer cylindrical unit and sleeved with the inner fixed shaft unit and used for circumferentially fixing the inner fixed shaft unit, a torsion spring sleeved with the inner fixed shaft unit and inserted into the inner fixed shaft unit and the outer cylindrical unit, and a pressure plate provided on the outer cylindrical unit and used for driving the outer cylindrical unit to rotate by being pressed downward by the head of the user.

[0012] Further preferred technical schemes are that the outer cylindrical unit comprises a transverse cylinder provided with the magnetic particles and the pressure plate on an inner ring surface, a transverse limiting ring provided on the inner ring surface of the transverse cylinder and used for clamping an end surface of the middle supporting cylindrical unit, and an L-shaped slot opened inward from an end surface of the transverse cylinder and provided on the transverse limiting ring and used for slidingly installing a torsion spring fixing rod.

[0013] Further preferred technical schemes are that the inner fixed shaft unit comprises a transverse shaft body inserted into the transverse cylinder, and a lengthwise slot provided on an end surface of the transverse shaft body and used for circumferentially clamping the middle supporting cylindrical unit and / or slidingly installing another torsion spring fixing rod.

[0014] Further preferred technical schemes are that the middle supporting cylindrical unit comprises a supporting cylinder sleeved with the transverse shaft body and inserted into the transverse cylinder, a vertical supporting plate provided on the supporting cylinder at another end position and used for blocking the transverse shaft body, and a circumferential fixing protruding strip provided on an inner ring surface of the supporting cylinder and used for being inserted into the lengthwise slot.

[0015] Further preferred technical schemes are that the outer cylindrical unit further comprises a magnetic sheet provided on the inner ring surface of the transverse cylinder and used for magnetically attracting and fixing the magnetic particles, and the thickness of the magnetic sheet is smaller than the radial thickness of the transverse limiting ring.

[0016] Further preferably, the external cylinder unit further comprises two groups of lengthwise flat-bottomed grooves arranged on the inner and outer annular surfaces of the lateral cylinder and used for mounting the magnetic sheets and the magnetic particles respectively.

[0017] A pillow comprising the movable mounting type magnetic therapy module, further comprising a bottom plate unit used for mounting the middle supporting cylinder unit, an inverted U-shaped protection plate unit arranged on the bottom plate unit and used for covering the middle supporting cylinder unit, and a connecting cloth arranged on the inverted U-shaped protection plate unit and used for covering the magnetic particles.

[0018] Further preferably, the bottom plate unit comprises a foamed plate, a main plate arranged in the foamed plate and used for supporting the middle supporting cylinder unit, and a mounting groove arranged on the upper surface of the foamed plate and used for exposing the main plate.

[0019] Further preferably, the inverted U-shaped protection plate unit comprises an inverted U-shaped foamed plate covering the middle supporting cylinder unit with the opening downward and provided with the connecting cloth on one side, and two magnetic blocks arranged on the two inner sides of the inverted U-shaped foamed plate respectively and laterally clamped to the middle supporting cylinder unit and used for mutual magnetic attraction.

[0020] Further preferably, before the movable mounting type magnetic therapy module is assembled, the inverted U-shaped foamed plate is clamped to the external cylinder unit for covering and protecting the magnetic particles, and at this time, the pressure plate is located at the opening of the inverted U-shaped foamed plate; the movable mounting type magnetic therapy module further comprises a positioning groove arranged on the pressure plate and used for clamping the magnetic block.

[0021] The beneficial effects of the present application include at least the following seven points.

[0022] Firstly, the pressure plate of the magnetic therapy module can accept the backward driving force of the user's head, and finally obtain the basic magnetic therapy massage effect. The structural composition of the module does not include any electrified equipment, so there is no equipment running noise, and the practicability and convenience are greatly improved.

[0023] Secondly, the magnetic therapy module itself has outstanding structural stability, which can provide long-term stable support effect for the user's neck. The external cylinder unit directly supports the neck, which is laterally fixed, vertically fully supported, and allowed to reciprocate rotationally, thereby making the magnetic therapy massage effect long-term effective.

[0024] Thirdly, the circular ring for lateral limiting has at least the following three functions: Lateral abutting to the middle supporting cylinder unit to avoid left and right displacement of the external cylinder unit; Increasing the effective radial depth of the L-shaped slot, so that one of the torsion spring fixing rods has a relatively high insertion fixing effect on it; Radially positioning the torsion spring to avoid the torsion spring from touching, extruding, and crushing the magnetic sheet.

[0025] Fourth, the internal fixing shaft unit is fixed in the length direction by setting a slot, which can not only fix the torsion spring in a ring shape, but also fix itself in a ring shape. The length direction slot can even be only one, which indirectly improves the structural strength of the internal fixing shaft unit itself.

[0026] Fifth, through the magnetic attraction effect of the magnetic sheet and the magnetic particles, the magnetic particles have both installation stability and the convenience of disassembly and replacement.

[0027] Sixth, the pillow including the magnetic therapy module has the dual advantages of use safety and relative cleanliness. The bottom plate unit itself has a soft package material, the inverted U-shaped protective plate unit can cover the relatively hard inverted U-shaped protective plate unit, and the connecting cloth appropriately separates the magnetic particles and the user, so that the magnetic particles and the external cylinder unit are not easily contaminated quickly, and the connecting cloth itself is convenient to clean and replace.

[0028] Seventh, before assembly, the inverted U-shaped protective plate unit can also cover the external cylinder unit in a way, so that the magnetic particles are not easy to fall off, are not easy to be damaged by touching, and are not easy to be lost. This is very convenient and practical for users and manufacturers during warehousing and transportation. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the magnetic therapy module in the present application.

[0030] Figure 2 It is a position structure schematic diagram of the external cylinder unit in the present application.

[0031] Figure 3 It is a structural schematic diagram of the middle support cylinder unit in the present application.

[0032] Figure 4 It is a position structure schematic diagram of the internal fixing shaft unit in the present application.

[0033] Figure 5 It is a structural schematic diagram of a torsion spring in the prior art.

[0034] Figure 6 It is an installation method schematic diagram of the torsion spring in the present application.

[0035] Figure 7 It is a position shape schematic diagram of the magnetic sheet in the present application.

[0036] Figure 8 It is a use method schematic diagram of the magnetic therapy module in the present application.

[0037] Figure 9 This is a schematic diagram of the pillow structure in this application.

[0038] Figure 10 This is a structural schematic diagram of the base plate unit in this application.

[0039] Figure 11 This is a schematic diagram showing the location of the mounting slot in this application.

[0040] Figure 12 This is a structural schematic diagram of the inverted U-shaped protective plate unit in this application.

[0041] Figure 13 This is a schematic diagram illustrating how the inverted U-shaped foam plate is used to cover and protect the magnetic particles before the magnetic therapy module is assembled, as described in this application.

[0042] Figure 14 This is a schematic diagram illustrating the usage of the positioning groove in this application.

[0043] The meanings of the markings in the diagram are as follows.

[0044] User's neck (a), user's head (b); Magnetic particles 11; External cylindrical unit 1, internal fixed shaft unit 2, middle supporting cylindrical unit 3, torsion spring 4, torsion spring fixing rod 4-1, pressure plate 5, positioning groove 9; 101. Horizontal cylinder 101, 102. Horizontal limiting ring 102, L-shaped slot 103, magnetic sheet 104, and length-to-flat bottom channel 105; Transverse shaft 201, longitudinal slot 202; Support cylinder 301, vertical support plate 302, circumferential fixing protrusion 303; Base plate unit 6, inverted U-shaped protective plate unit 7, connecting cloth 8; Foamed board 601, main body plate 602, mounting groove 603, bolt groove 604, connecting bolt 605; Inverted U-shaped foam board 701, magnetic block 702. Detailed Implementation

[0045] The following description is merely a preferred embodiment of this application and is not intended to limit the scope of this application.

[0046] like Figures 1-14As shown, a movable magnetic therapy module includes magnetic particles 11, an outer cylindrical unit 1 with the magnetic particles 11 on its outer ring surface for supporting the user's neck a, an inner fixing shaft unit 2 inserted into the outer cylindrical unit 1, a central support cylindrical unit 3 inserted into the outer cylindrical unit 1 and sleeved with the inner fixing shaft unit 2 for circumferentially fixing the inner fixing shaft unit 2, a torsion spring 4 sleeved on the inner fixing shaft unit 2 and inserted with the inner fixing shaft unit 2 and the outer cylindrical unit 1, and a pressure plate 5 disposed on the outer cylindrical unit 1 and used to drive the rotation of the outer cylindrical unit 1 by being pressed down by the user's head b.

[0047] In this embodiment, the main material of the magnetic therapy module is PP or HDPE, both of which have the dual advantages of being safe and non-toxic, as well as having high structural strength. The specific structural components of the magnetic therapy module include: one outer cylindrical unit 1, one internal fixed shaft unit 2, two central support cylindrical units 3, one torsion spring 4, and one pressure plate 5.

[0048] The magnetic particles 11 are commercially available products, such as neodymium iron boron magnets, and are circular in shape. When the magnetic therapy module is in use, rows 3-5 of the magnetic particles 11 are located at the upper part of the outer cylindrical unit 1, so that they can directly press against the user's neck a, ensuring the effectiveness of the magnetic therapy function and providing a positional basis for subsequent massage functions.

[0049] On the other hand, the naming of the outer cylindrical unit 1, the inner fixed shaft unit 2, and the middle supporting cylindrical unit 3 is based on their relative radial positions. Specifically, two middle supporting cylindrical units 3 are inserted into each end of the inner fixed shaft unit 2, with the end face of the former abutting against the latter, thus fully fixing the former and allowing it to rotate only in the circumferential direction.

[0050] The outer cylindrical unit 1 has two central supporting cylindrical units 3 fitted onto its two ends, and abuts against the opposite end faces of the latter. Therefore, the outer cylindrical unit 1 can only rotate in the circumferential direction.

[0051] As attached Figure 1 As shown, the length of the outer cylindrical unit 1 is greater than the original exposed length of the inner fixed shaft unit 2, thus ensuring that the former has a fitting length of, for example, 5-10 cm on both of the central supporting cylindrical units 3, providing sufficient vertical support strength. Correspondingly, when the magnetic therapy module is in normal use, the inner fixed shaft unit 2 is not exposed.

[0052] On the other hand, the functions of the internal fixed shaft unit 2 mainly include the following two aspects: First, together with the outer cylinder unit 1, determine the relative position of the two middle support cylinder units 3, and provide a stable base structure for the module; Second, provide a ring-shaped fixed limiting effect for the torsion spring 4, so that the torsion function is effective.

[0053] In addition, the pressure plate 5 and the outer cylinder unit 1 are integrally formed, or can be subsequently fixed. The installation and use method of the magnetic therapy module is as follows: First, the torsion spring 4 is sleeved on the inner fixed shaft unit 2, and the latter is inserted into the former; Second, the outer cylinder unit 1 is sleeved on the torsion spring 4, so that the other end of the torsion spring 4 is inserted into the outer cylinder unit 1, and the torsion effect of the torsion spring 4 has been realized; Third, two middle support cylinder units 3 are installed at both ends of the above-mentioned overall structure, so that the middle support cylinder units 3 are in contact with the inner fixed shaft unit 2 and the outer cylinder unit 1 in the length direction, and are sleeved with the inner fixed shaft unit 2 and inserted with the outer cylinder unit 1 in the radial direction; Fourth, rotate the middle support cylinder units 3, so that the two middle support cylinder units 3 are effectively installed on the pillow body, and the final magnetic therapy massage effect is realized; Fifth, when the above-mentioned magnetic therapy module or pillow is used, the user's neck a is pressed on the outer cylinder unit 1, the user's head b falls on the pressure plate 5, and the user's head b is repeatedly tilted back and recovered, which can artificially drive the magnetic particles 11 to be extruded and slide at the user's neck a, and finally realize efficient and comfortable magnetic therapy massage effect.

[0054] It should be noted that: First, the user's neck a has to be stretched at this time, so the above-mentioned magnetic therapy massage function is better; Second, the magnetic particles 11 protrude compared to the outer ring surface of the outer cylinder unit 1. After the user's neck a is pressed on the outer cylinder unit 1, even if the user's head does not move, the above-mentioned magnetic therapy function and extrusion massage function have been realized, but generally considered that the above-mentioned extrusion action reciprocating movement is a relatively efficient and qualified massage function, and the magnetic therapy module has the above-mentioned reciprocating movement mode of massage effect.

[0055] The outer cylinder unit 1 comprises a transverse cylinder 101 provided with the magnetic particles 11 and the pressure plate 5 on the outer ring surface, a transverse limiting ring 102 provided on the inner ring surface of the transverse cylinder 101 and used for clamping the end surface of the middle supporting cylinder unit 3, and an L-shaped slot 103 opened inward from the end surface of the transverse cylinder 101 and provided on the transverse limiting ring 102 and used for slidingly mounting the torsion spring fixing rod 4-1.

[0056] In the embodiment, the number of the transverse limiting rings 102 is two, and the area on the inner ring surface of the transverse cylinder 101 other than the two transverse limiting rings 102 is used for sleeving the middle supporting cylinder unit 3 and further supporting and fixing the entire outer cylinder unit 1.

[0057] Correspondingly, the total axial length of the above-mentioned area is, for example, 30-40% of the length of the transverse cylinder 101, thereby achieving sufficient sleeving effect and supporting strength.

[0058] On the other hand, the number of the L-shaped slots 103 is one, the starting point of which is one of the end surfaces of the transverse cylinder 101, and the ending point of which is on the transverse limiting ring 102 but does not exceed the transverse limiting ring 102, so that it can be in the “L-shaped” style.

[0059] In summary, the transverse limiting ring 102 has the following two functions at this time: First, in the length direction of the transverse cylinder 101, i.e. in the transverse direction during use, it abuts against the middle supporting cylinder unit 3 to avoid the left and right displacement of the outer cylinder unit 1; Second, it can increase the effective depth of the L-shaped slot 103 for fixing the torsion spring fixing rod 4-1 in the ring direction, so that the connection stability of the torsion spring 4 and the outer cylinder unit 1 is greater.

[0060] Specifically, the second point is that if the transverse limiting ring 102 is not provided, the L-shaped slot 103 is a straight slot, which is entirely opened on the inner ring surface of the transverse cylinder 101, for example, with a depth of 1 cm, and the effective insertion depth of the torsion spring fixing rod 4-1 on the outer cylinder unit 1 is 1 cm.

[0061] When the transverse limiting ring 102 is provided and the ending point of the L-shaped slot 103 is located on the transverse limiting ring 102, for example, the radial thickness of the transverse limiting ring 102 is 1 cm, and the effective insertion depth of the torsion spring fixing rod 4-1 on the outer cylinder unit 1 is 2 cm, which can obviously improve the installation stability of the torsion spring.

[0062] The internal fixed shaft unit 2 includes a transverse shaft body 201 inserted into the transverse cylinder 101, and lengthwise grooves 202 provided on the end face of the transverse shaft body 201 and used for circumferentially clamping the middle support cylinder unit 3 and / or slidingly mounting another torsion spring fixed rod 4-1.

[0063] In the embodiment, the transverse shaft body 201 is in the shape of a cylinder, the number of the lengthwise grooves 202 is one or two, and the lengthwise grooves 202 are inwardly provided on the end face of the transverse shaft body 201. The length of a single lengthwise groove 202 is 15-20% of the length of the transverse shaft body 201.

[0064] When there is only one lengthwise groove 202, it and the L-shaped groove 103 are respectively located at opposite ends of the entire module, and have the following two functions: First, the lengthwise groove 202 is used for inserting the middle support cylinder unit 3 to avoid rotation of the internal fixed shaft unit 2; Second, the lengthwise groove 202 is used for inserting another torsion spring fixed rod 4-1, so that the torsion spring 4 is effective, and the external cylinder unit 1 and the magnetic particles 11 can be rotated and reset when the user's head b is upwardly retracted.

[0065] When there are two lengthwise grooves 202, they are respectively located on the two end faces of the transverse shaft body 201, one of which is only used for inserting the middle support cylinder unit 3 on the same side, and the other has the functions as described in the first and second items above.

[0066] The lengthwise grooves 202 have advantages and disadvantages when there is one or two. When there is one lengthwise groove 202, the structural strength of the transverse shaft body 201 is relatively less damaged. When there are two lengthwise grooves 202, the two ends of the transverse shaft body 201 can be circumferentially fixed, and the circumferential stability is better.

[0067] Further, when the torsion spring 4 is correctly installed, the two torsion spring fixed rods 4-1 respectively abut against the inner end face of the L-shaped groove 103 and the inner end face of the lengthwise groove 202, so as to avoid unnecessary left and right displacement of the torsion spring 4.

[0068] The middle support cylinder unit 3 includes a support cylinder 301 which is sleeved on the transverse shaft body 201 and has one end inserted into the transverse cylinder 101, a vertical support plate 302 which is provided at the other end of the support cylinder 301 and used for blocking the transverse shaft body 201, and a circumferential fixing protruding strip 303 which is provided on the inner circumferential surface of the support cylinder 301 and used for being inserted into the lengthwise groove 202.

[0069] In the embodiment, when the magnetic therapy module is correctly installed, the transverse limiting ring 102 abuts against the end face of the supporting cylinder 301, and the transverse shaft body 201 abuts against the vertical supporting plate 302. Therefore, as long as the two vertical supporting plates 302 are fixed on the pillow body, the magnetic therapy module is not easy to be scattered and disintegrated.

[0070] The number and length of the circumferential fixing protruding strips 303 are consistent with the number of the lengthwise slotted grooves 202, and the length of the former is less than or equal to that of the latter.

[0071] The external cylinder unit 1 further comprises a magnetic sheet 104 arranged on the inner annular surface of the transverse cylinder 101, and the thickness of the magnetic sheet 104 is less than the radial thickness of the transverse limiting ring 102, and the magnetic sheet 104 is used for magnetically fixing the magnetic particles 11.

[0072] In the embodiment, the functions of the magnetic sheet 104 mainly include the following three aspects: First, the magnetic particles 11 are magnetically fixed through the transverse cylinder 101, and the operations such as bonding and embedding required during installation of the magnetic particles 11 are omitted; Second, the magnetic particles 11 are also convenient and fast to disassemble, and after the magnetic sheet 104 is removed, the magnetic particles 11 immediately fall off without the need to remove them one by one; Third, the magnetic sheet 104 serves as a supplement to the magnetic field strength of the magnetic particles 11.

[0073] Correspondingly, the number of the magnetic sheet 104 is consistent with the number of rows of the magnetic particles 11. The length of the magnetic sheet 104 is less than the distance between the two transverse limiting rings 102.

[0074] The external cylinder unit 1 further comprises two groups of lengthwise flat-bottomed groove 105 arranged on the inner and outer annular surfaces of the transverse cylinder 101, and used for mounting the magnetic sheet 104 and the magnetic particles 11 respectively.

[0075] In the embodiment, the functions of the lengthwise flat-bottomed groove 105 are mainly to provide the magnetic sheet 104 and the magnetic particles 11 with higher fitting degree and better installation stability.

[0076] Correspondingly, the lengthwise flat-bottomed groove 105 of the inner group is located between the two transverse limiting rings 102, and the relative central positions of the magnetic particles 11 in each row on the transverse cylinder 101 are evenly arranged.

[0077] Specifically, for example, the magnetic particles 11 can be set to 5 rows, and each row has 6 magnetic particles 11.

[0078] The pillow of the above-mentioned movable installation type magnetic therapy module, the structure further comprises a bottom plate unit 6 for installing the middle supporting cylinder unit 3, a reversed U-shaped protection plate unit 7 arranged on the bottom plate unit 6 and used for covering the middle supporting cylinder unit 3, and a connecting cloth 8 arranged on the reversed U-shaped protection plate unit 7 and used for covering the magnetic particles 11.

[0079] In the embodiment, the bottom plate unit 6 mainly serves to sufficiently install the two middle supporting cylinder units 3 through the relatively hard internal structure, and to coat the hard structure to improve the use comfort of the pillow. Similarly, the reversed U-shaped protection plate unit 7 mainly serves to coat the relatively hard middle supporting cylinder unit 3.

[0080] On the other hand, the connecting cloth 8 is gauze, non-woven fabric or mesh cloth, and the number of the reversed U-shaped protection plate unit 7 is two. The two ends of the connecting cloth 8 are respectively connected with one reversed U-shaped protection plate unit 7 through zip fastener connection or Velcro connection. The connecting cloth 8 mainly serves to: (1) avoid the transverse cylinder 101 and the magnetic particles 11 from directly contacting the user's neck a, so that the first two relatively difficult to clean are not easily polluted, and the connecting cloth 8 itself is convenient to clean, and even can be replaced without washing; (2) cover the two gaps at the two ends of the transverse cylinder 101 and the supporting cylinder 301, avoid the gaps from being involved in the hair, and finally improve the use comfort of the pillow.

[0081] The bottom plate unit 6 comprises a foamed plate 601, a main plate 602 arranged in the foamed plate 601 and used for supporting the middle supporting cylinder unit 3, and a mounting groove 603 arranged on the upper surface of the foamed plate 601 and used for exposing the main plate 602.

[0082] In the embodiment, the main plate 602 is rectangular in shape and is made of PP or HDPE, and the foamed plate 601 is made of XPE foamed cotton or TPE, both of which are safe, non-toxic and have sufficient elasticity.

[0083] In addition, the number of the mounting groove 603 is two, and when the magnetic therapy module is inserted into the mounting groove 603, the abutting relationship and the limiting effect inside the module are finally fixed, so that the magnetic therapy massage function of the pillow is more stable.

[0084] On the other hand, the bottom plate unit 6 further comprises a bolt slot 604 arranged on the lower surface of the foamed plate 601 and used for exposing the bolt slot 604 of the main plate 602, and connecting bolts 605 arranged in the mounting slot 603 and the bolt slot 604 and used for connecting the main plate 602 and the vertical support plate 302.

[0085] The inverted U-shaped protective plate unit 7 comprises an inverted U-shaped foamed plate 701 covering the middle support cylinder unit 3 in an open-down manner and provided with the connecting cloth 8 on one side, and two magnetic blocks 702 arranged on the two inner sides of the inverted U-shaped foamed plate 701 respectively and used for transversely clamping the middle support cylinder unit 3 and magnetically attracting each other.

[0086] In the embodiment, the material of the inverted U-shaped foamed plate 701 is consistent with that of the foamed plate 601, and the inner sides of the inverted U-shaped foamed plate 701 can be attached to the support cylinder 301 and the vertical support plate 302 at the same time, thereby realizing comprehensive and stable covering effect.

[0087] The magnetic blocks 702 can also be rare earth magnets, and the main function thereof is to attract each other to approach, thereby making the opening size of the inverted U-shaped foamed plate 701 not too large, and the two vertical plate regions of the inverted U-shaped foamed plate 701 can be slightly bent inward, and finally the magnetic blocks 702 can be clamped to the opposite sides of the vertical support plate 302, thereby avoiding the inverted U-shaped protective plate unit 7 from falling off spontaneously.

[0088] Correspondingly, the connecting cloth 8 has appropriate elasticity, thereby also making the covering effect of the inverted U-shaped protective plate unit 7 stable.

[0089] Before the assembly of the movable installation type magnetic therapy module, the inverted U-shaped foamed plate 701 is clamped and arranged on the outer cylinder unit 1, so as to cover and protect the magnetic particles 11, and at this time, the pressure plate 5 is located at the opening of the inverted U-shaped foamed plate 701; the movable installation type magnetic therapy module further comprises a positioning slot 9 arranged on the pressure plate 5 and used for clamping the magnetic block 702.

[0090] In the embodiment, another function of the inverted U-shaped protective plate unit 7 is realized by the transposition use thereof. As shown in FIG. 8, at this time, the module or the pillow is in the stage of warehouse storage and transportation, or has been disassembled and stored at the user's place. At this time, the inverted U-shaped foamed plate 701 covers the outside of the magnetic particles 11, and even if the magnetic particles 11 fall off from the transverse cylinder 101, the magnetic particles 11 are not easy to be lost. Figure 13 14

[0091] ​​Specifically, two said inverted U-shaped foam plates 701 together cover the whole structure composed of the outer cylinder unit 1 and the pressure plate 5, the magnetic blocks 702 enter the positioning grooves 9, and the still paired magnetic blocks 702 attract each other, finally making the above-mentioned covering state not easy to spontaneously release, which is very practical and safe.

[0092] The above detailed description of the embodiments of the present application is made in combination with the drawings, but the present application is not limited to the above-described embodiments, and various modifications can be made within the knowledge of those skilled in the art in the technical field without departing from the purpose of the present application. These are not creative modifications, and are protected by the Patent Law within the scope of the claims of the present application.

Claims

1. A mobile magnetic therapy module, the structure comprising magnetic particles (11), characterized in that: Also included are an outer cylindrical unit (1) provided with the magnetic particles (11) on the outer surface and used to support the neck (a) of a user, an inner fixed shaft unit (2) inserted into the outer cylindrical unit (1), a middle supporting cylindrical unit (3) inserted into the outer cylindrical unit (1) and sleeved with the inner fixed shaft unit (2) and used to circumferentially fix the inner fixed shaft unit (2), a torsion spring (4) sleeved on the inner fixed shaft unit (2) and inserted with the inner fixed shaft unit (2) and the outer cylindrical unit (1), and a pressure plate (5) provided on the outer cylindrical unit (1) and used to drive the outer cylindrical unit (1) to rotate by being pressed downward by the head (b) of a user.

2. A portable magnetic therapy module as claimed in claim 1, wherein: The outer cylindrical unit (1) includes a transverse cylinder (101) provided with the magnetic particles (11) and the pressure plate (5) on the outer surface, a transverse limiting ring (102) provided on the inner surface of the transverse cylinder (101) and used to engage the end face of the middle supporting cylindrical unit (3), and an L-shaped slot (103) opened inward from the end face of the transverse cylinder (101) and provided on the transverse limiting ring (102) and used to slidingly install a torsion spring fixing rod (4-1).

3. A portable magnetic therapy module as claimed in claim 2, wherein: The inner fixed shaft unit (2) includes a transverse shaft body (201) inserted into the transverse cylinder (101), and a lengthwise slot (202) provided on the end face of the transverse shaft body (201) and used to circumferentially engage the middle supporting cylindrical unit (3) and / or slidingly install another torsion spring fixing rod (4-1).

4. The mobile magnetic therapy module of claim 3, wherein: The middle supporting cylindrical unit (3) includes a supporting cylinder (301) sleeved on the transverse shaft body (201) and inserted into the transverse cylinder (101) at one end, a vertical supporting plate (302) provided at the other end position of the supporting cylinder (301) and used to block the transverse shaft body (201), and a circumferential fixing protruding strip (303) provided on the inner surface of the supporting cylinder (301) and used to be inserted into the lengthwise slot (202).

5. The portable magnetic therapy module of claim 2, wherein: The outer cylindrical unit (1) further includes a magnetic sheet (104) provided on the inner surface of the transverse cylinder (101) and having a thickness smaller than the radial thickness of the transverse limiting ring (102) and used to magnetically fix the magnetic particles (11).

6. A portable magnetic therapy module as claimed in claim 5, wherein: The outer cylindrical unit (1) further includes two groups of lengthwise flat-bottomed groove (105) provided on the inner and outer surfaces of the transverse cylinder (101) and used to install the magnetic sheet (104) and the magnetic particles (11), respectively.

7. A pillow comprising the mobile mounted magnetic therapy module according to any one of claims 1-6. The structure further includes a bottom plate unit (6) used to install the middle supporting cylindrical unit (3), an inverted U-shaped guard plate unit (7) provided on the bottom plate unit (6) and used to cover the middle supporting cylindrical unit (3), and a connecting cloth (8) provided on the inverted U-shaped guard plate unit (7) and used to cover the magnetic particles (11).

8. A pillow comprising the active mounted magnetic therapy module of claim 7, characterized by: The bottom plate unit (6) comprises a foamed plate (601), a main plate (602) arranged in the foamed plate (601) and used for supporting the middle supporting cylinder unit (3), and a mounting groove (603) arranged on the upper surface of the foamed plate (601) and used for exposing the main plate (602).

9. A pillow comprising the active mounted magnetic therapy module of claim 7, characterized by: The inverted U-shaped protection plate unit (7) comprises an inverted U-shaped foamed plate (701) covering the middle supporting cylinder unit (3) in an open-down manner and provided with the connecting cloth (8) on one side, and two magnetic blocks (702) respectively arranged on the two inner sides of the inverted U-shaped foamed plate (701) and used for transversely clamping the middle supporting cylinder unit (3) and magnetically attracting each other.

10. A pillow comprising the active mounted magnetic therapy module of claim 9, characterized in that: Before assembling the movable installation type magnetic therapy module, the inverted U-shaped foamed plate (701) is clamped and arranged on the outer cylinder unit (1) to cover and protect the magnetic particles (11), at this time, the pressure plate (5) is located at the opening of the inverted U-shaped foamed plate (701); the movable installation type magnetic therapy module further comprises a positioning groove (9) arranged on the pressure plate (5) and used for clamping the magnetic block (702).

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