CN211214161U - Electric massage cushion capable of being leaned for long time - Google Patents

Abstract

The utility model discloses an electronic massage pad or electronic massage back of chair that can lean on for a long time, including foaming sponge spare, overcoat, inside main part support, control circuit board, the relevant wire of electricity connection, control switch, driving motor, inner structure subassembly, driving medium, massage head subassembly, distance adjustment mechanism subassembly, still include flexible massage face and straining device subassembly, flexible massage face sets up between massage head subassembly and massage acceptor, when non-massage state straining device subassembly is right flexible massage face is taut, when massage state straining device subassembly is right flexible massage face relaxs. The utility model can make the massage cushion (or the massage chair) used as a common back cushion (a common chair) when in a non-massage state, and can be leaned for a long time; when in a massage state, the acting force of the massage head can act on the massage receptor to the maximum extent, and the massage effect is good; therefore, the use efficiency can be fully exerted, and the practicability is strong.

Description

Electric massage cushion capable of being leaned for long time

Technical Field

The utility model relates to a health care massage product technical field, concretely relates to electric massage pad or electric massage backrest that can lean on for a long time.

Background

The further development of computers and mobile internet has promoted more and more people who sit for a long time before computers, because the motion reduces, and the health has also appeared a lot of uncomfortable circumstances, and some people begin to select to use massage class product, massages the tired health in busy surplus.

The massage cushion sold on the market can play the roles of passive movement and massage relieving, and is very comfortable during massage, but when the massage cushion is not used, the massage cushion needs to be taken away from the back, because the massage head protruding in the front of the massage cushion can prop against the back of a person to be very painful if the massage cushion is pressed, and the massage cushion can only be used for a few minutes at most; similar situations exist in the massage chairs sold on the market, when the massage is not carried out, most areas on the backrest are empty, and the back of a person leans against the place with the large area empty, which is another uncomfortable situation.

If the electric massage cushion or the electric massage chair can be leaned against for a long time when not massaging, if the electric massage cushion or the electric massage chair can be put behind the chair, the electric massage cushion does not need to be taken away, the electric massage cushion can massage when people want to massage, and the electric massage cushion is a common back cushion when not massaging; the massage chair can be used as a common chair when not massaging, so the inventor designs a product which can meet the requirements.

Disclosure of Invention

The utility model aims to solve the technical problem that an electronic massage that can lean on for a long time fills up or electronic massage back chair, can let electronic massage fill up or electronic massage armchair, fully massages the massage acceptor when the massage, can regard as ordinary cushion or ordinary seat the same when non-massage, can lean on for a long time, the performance of full play product promotes user experience, solves the problem that electronic massage on the existing market fills up and electronic massage armchair can only massage and can not lean on for a long time.

The utility model discloses a realize through following technical scheme: the utility model provides an electronic massage pad or electronic massage back of chair that can lean on for a long time, includes foaming sponge spare, overcoat, inside main part support, control circuit board, the relevant wire of electricity connection, control switch, driving motor, inner structure subassembly, driving medium, massage head subassembly, distance adjustment mechanism subassembly, still includes flexible massage face and tensioning mechanism subassembly, flexible massage face sets up between massage head subassembly and massage acceptor, when non-massage state tensioning mechanism subassembly is right flexible massage face is taut, when massage state tensioning mechanism subassembly is right flexible massage face relaxs.

Preferably, the flexible massage surface is a sheet material which is easy to bend and has small elasticity, and the sheet material is one or a combination of cloth, net material, sheet fiber material, plastic and metal chain net.

Alternatively, the flexible massage face is formed based on a region in a flexible material between the massage head and the massage recipient.

As a preferred technical scheme, the tensioning mechanism component tensions the flexible massage surface through the movement of the mechanism component to realize long-time leaning or relax the flexible massage surface to realize massage.

As a preferred technical scheme, the tensioning mechanism comprises a tension motor or a certain power generating piece, a tension transmission piece and a fastening piece, wherein the tension transmission piece is driven and controlled by the tension motor, the fastening piece is used for fixing one side or two sides of the flexible massage surface, and the tension motor controls the tension transmission piece and makes a tensioning action on the flexible massage surface; the certain power generating element includes, but is not limited to, an electromagnet, a micro pneumatic element, a micro hydraulic actuator.

Preferably, the tensioning mechanism component is used for tensioning or relaxing the flexible massage surface in a non-massage state through tensioning movement to enable the normal pressure of a massage recipient not to be pressed on the massage head easily, and in a massage state, the flexible massage surface is relaxed through relaxing movement to enable the pressure of the massage recipient to be fully applied on the massage head.

As a preferred technical scheme, the tensioning is that a part in the tensioning mechanism component, which is connected or contacted with the flexible massage surface, is tensioned from the center of the flexible massage surface to the edge direction under the driving of a tension motor, or pushes a partial area of the flexible massage surface to be tensioned; the loosening is a moving mode that a part in the tensioning mechanism assembly, which is connected or contacted with the flexible massage surface, can enable the flexible massage surface to be in a required loosening state when the tension of the tension motor is withdrawn or driven in the reverse direction of the tension motor.

The utility model has the advantages that: the utility model provides an electric massage cushion or electric massage chair backrest capable of being leaned for a long time, which can realize the condition that the leaning surface of the massage receptor of the massage cushion (or massage chair) is relatively flat and can bear the leaning pressure of the massage receptor and the leaning pressure of the soft bending without bearing the massage receptor by arranging the flexible massage surface which can be tensioned or relaxed between the massage head and the massage receptor, and can realize the condition that the leaning pressure of the massage receptor is directly acted on the massage head; under the two conditions, the user can lean against the massage device for a long time without massaging, and can enjoy vigorous massage of the device when massage is needed, so that the multipurpose value of the device is fully exerted, and the use experience of the user is also improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a partially exploded view of the main components of the massage cushion of the present invention;

FIG. 2 is a schematic view of a first exemplary embodiment of a tensioning mechanism assembly of the present invention in a wound-up condition;

FIG. 3 is a schematic view of a first exemplary embodiment of a tensioning mechanism assembly of the present invention in a relaxed state;

FIG. 4 is a schematic view of a tensioning state of a second embodiment of the enumerated tensioning mechanism assembly of the present invention;

FIG. 5 is a schematic view of a second embodiment of the exemplary tensioning mechanism assembly of the present invention in a relaxed state;

FIG. 6 is a schematic view of a third embodiment of the exemplary tensioning mechanism assembly of the present invention in a tensioned state;

FIG. 7 is a schematic view of a third exemplary embodiment of a tensioning mechanism assembly of the present invention in a relaxed state;

figure 8 is a schematic view of the tensioning mechanism assembly in the massage chair back of the present invention in a tensioned state;

figure 9 is a schematic view of the tension mechanism assembly in a massage chair back in a relaxed state in accordance with the present invention;

FIG. 10 is a schematic view of the exemplary distance adjustment mechanism assembly in a low position;

FIG. 11 is a schematic view of the exemplary distance adjustment mechanism assembly in a high position;

FIG. 12 is a schematic view illustrating the massage head assembly not being lifted according to the present invention;

fig. 13 is a schematic view illustrating a state in which the massage head unit is pushed up according to the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, the product is suitable for the field of massage cushion and massage chair backrest, mainly used for supporting the back, but can also be applied to other products such as supporting the buttocks or massaging any other parts such as the buttocks, arms, feet and the like, in this embodiment, a massage cushion or massage chair is exemplified, and the specific structure is as follows:

a massage driving motor 10 is arranged in the middle of a main body support 1 in the massage cushion, turbine reduction boxes 12 are arranged at two ends of the driving motor 10, a crankshaft transmission part and a related power transmission part are arranged on a turbine shaft in each turbine reduction box 12, a massage head assembly 16 is arranged on the crankshaft transmission part, and the running power of the driving motor 10 can drive the massage head assembly 16 to move in a circle mode through the turbines and the crankshaft transmission parts; in this embodiment, four turbines are engaged with the worm structure on the shaft rod of the driving motor 10 to drive the four turbines to rotate simultaneously, crankshaft transmission members are installed on output shafts of the four turbines, an upper crankshaft transmission member and a lower crankshaft transmission member on the left side in the figure are movably connected with one massage head assembly, an upper crankshaft transmission member and a lower crankshaft transmission member on the right side in the figure are movably connected with another massage head assembly 16, the driving motor 10 rotates, the left massage head assembly is driven to move in a clockwise circle drawing mode through the transmission members finally, the right massage head assembly 16 is driven to do circular motion in an anticlockwise direction simultaneously, a plurality of convex massage units (elastic massage units with springs can be designed) are arranged on the left massage head assembly and the right massage head assembly, and massage receptors can be massaged in the motions of the two circle drawing modes. In order to improve the safety and comfort during use, the periphery of the inner main body bracket 1 is provided with a foaming sponge piece 2 with a buffering effect, the outermost layer of the product is provided with a front outer sleeve part 30 and a rear outer sleeve part 31, after all the inner parts of the massage cushion product are assembled, the butt joint edges of the front outer sleeve part 30 and the rear outer sleeve part 31 are sewed together, or the edges of the front outer sleeve part 30 and the rear outer sleeve part 31 are provided with zippers capable of being butt-jointed, and the outer sleeves are pulled together through the zippers.

A control circuit board 20 is installed at the rear of the turbine reduction gearbox 12 in the attached drawing 1, an installation position 103 of a tensioning driving motor 23 in a tensioning mechanism assembly is arranged above the inner main body support 1, a distance adjusting driving motor 19 of a distance adjusting mechanism assembly is installed below the inner main body support 1, a switch control board 22 (attached to the outer side surface of the foaming sponge body) is arranged at the left side of the inner main body support 1, the control circuit board 20 is powered by an external power line (omitted in the drawing), and an output and control part of the control circuit board 20 is respectively and electrically connected to the massage driving motor 10, the tensioning driving motor 23, the distance adjusting driving motor 19 and the switch control board 22 through electric connection related leads 21. The control circuit board 20 is designed with a driving program according to the design requirements of the product, and can drive each driving motor to make proper forward rotation or reverse rotation by pressing the corresponding key operation on the switch control board 22.

The utility model provides a necessary technique is the technical characteristics who uses tensioning mechanism subassembly taut or relax flexible massage face, lists several preferred embodiments below and further explains:

example one

As shown in fig. 1-2, a flexible massage surface 26 is disposed in front of the massage head assembly 16 (in a direction opposite to the massage recipient), the right edge of the flexible massage surface 26 is fastened to a row of screw holes 101 at the right edge of the inner main body bracket 1 by a plurality of screws 102, the left side of the flexible massage surface 26 is fixed and wound on the reel 25, mounting holes 104 are disposed at the upper and lower positions on the left side of the inner main body bracket 1 and are in clearance fit with the reel 25, the upper end of the reel 25 is connected to the output shaft 24 of the reduction gearbox of the tightening motor 23, and after the assembly according to the design required position, the forward rotation or reverse rotation of the tightening motor 23 drives the reel 25 to tighten or loosen the flexible massage surface 26. Fig. 2 is a schematic view (top cross-sectional view) of the state after the reel 25 is wound up on the flexible massage surface 26, which is also a state that the massage cushion can be leaned for a long time when not massaging, at this time, when the massage recipient leans to the front of the massage cushion, the tensioned flexible massage surface 26 bears the leaning pressure of the massage recipient, the massage recipient does not contact or slightly contacts the massage head assembly 16, and the massage recipient has the same experience of leaning against the backrest of a common chair;

fig. 3 is a schematic diagram of a state of relaxing the flexible massage surface 26 in this embodiment, and is also a state diagram (a schematic diagram of a top cross section) during massage, in which the reverse rotation of the tensioning motor 23 drives the reel 25 to relax the flexible massage surface 26, at this time, the flexible massage surface 26 no longer has bearing capacity on the massage recipient, and the pressure of the massage recipient falls on the massage head assembly 16, so that the massage head assembly 16 performing circular motion can massage the massage recipient sufficiently.

Example two

As shown in fig. 4, it is a schematic view (sectional view from top view) of the state that the tensioning mechanism assembly of the present embodiment tensions the flexible massage face 26, and is also a state that the massage cushion can be kept long when it is not massaging, in the figure, a rotating shaft 44 is provided at the left side of the inner main body frame 1 at the edge of the massage recipient pressing surface, which is fixed in position but can rotate freely, a deceleration tensioning motor 40 is installed at the rear side (above the figure) of the inner main body frame 1, an L-shaped pulling plate 41 is connected to the power output shaft of the deceleration motor through a screw structure, the right side of the flexible massage face 26 is fastened to the right edge of the inner main body frame 1 by a screw 102, the left side of the flexible massage face 26 is wound around the rotating shaft 44, and the left edge thereof is fixed to the L-shaped pulling plate; the tension motor 40 rotates forward, the L-shaped pull plate moves towards the main body of the tension motor under the cooperation of the spiral structure, and the area of the flexible massage surface 26, which is positioned on the pressing surface of the massage recipient, can be tensioned, so that when the massage recipient is pressed towards the front of the massage cushion, the tensioned flexible massage surface 26 bears the pressing force of the massage recipient.

As shown in fig. 5, which is a schematic view of a state of relaxing the flexible massage surface 26 in the present embodiment, and is a state view (a schematic top cross-sectional view) during massage, the reverse rotation of the tensioning motor 40 will make the L-shaped pulling plate move away from the tensioning motor 40, so as to cancel the pulling force on the flexible massage surface 26, at this time, the flexible massage surface 26 no longer has bearing capacity on the massage recipient, and the pressure of the massage recipient will fall on the massage head assembly 16, so that the massage head assembly 16, driven by the massage driving motor, will perform sufficient massage on the massage recipient in the circular motion.

EXAMPLE III

As shown in fig. 6, it is a state diagram (top view cross section schematic diagram) of the tightening mechanism assembly tightening the flexible massage face 26 in the present embodiment, and is also a state diagram of the massage cushion being able to be leaned for a long time when it is not massaging, in the diagram, a mounting hole for mounting the crankshaft type support rod 45 is provided at about the middle part of the left side of the inner main body bracket 1, a rotation center shaft end 46 of the crankshaft type support rod 45 is mounted in the mounting hole with a gap, the other shaft end of the crankshaft type support rod 45 is connected with a deceleration and tightening motor, and the crankshaft type support rod 45 can be driven to rotate within a certain angle by the forward rotation and the reverse rotation of the tightening and reducing; the right edge of the flexible massage surface 26 is fastened on the right front edge of the inner main body support, the left edge of the flexible massage surface 26 is also fastened on the position, which is slightly off-center, on the left side of the inner main body support 1 by using the screw 102, and when the speed reduction tension motor rotates forwards, the crankshaft-type support rod 45 is driven to rotate clockwise to the position shown in the drawing, at this time, the crankshaft-type support rod 45 tightens the flexible massage surface 26, and the tightened flexible massage surface 26 has the function of bearing the pressure of a massage recipient (if the flexible massage surface 26 is originally fixed on the edge on the right side of the inner main body support 1, the tightening mode of the crankshaft-type support rod on the opposite side is also adopted, the effect is better, and the structure is troublesome).

As shown in fig. 7, which is a state diagram of relaxing the flexible massage surface 26 in this embodiment, and is also a state diagram during massage (schematic top sectional view), the tensioning motor rotates in reverse direction to drive the crankshaft-type support rod 45 to rotate counterclockwise to the horizontal position shown in the figure, so that the support for the flexible massage surface 26 is removed, at this time, the flexible massage surface 26 no longer has bearing capacity on the massage recipient, the pressure of the massage recipient falls on the massage head assembly 16, and thus the massage head assembly 16 performing circular motion can perform sufficient massage on the massage recipient.

As shown in fig. 8, it is a schematic diagram of the tension state of the tension mechanism component in the backrest of the massage chair (side view schematic diagram of the massage chair) listed in the present invention, and is also a state diagram of the massage chair capable of leaning for a long time when not massaging; in the figure, an inner main body bracket 60 is installed in a massage chair back, a plurality of massage driving motors are installed on the inner main body bracket 60, massage heads 62 are arranged at the power output ends of the massage driving motors, a tensioning motor 63 is installed below the inner main body bracket 60, a rolling rod 64 is installed on the power output shaft of the tensioning motor 63, the lower edge of a flexible massage surface 66 is fixed and wound on the rolling rod 64, the upper edge of the flexible massage surface 66 is fixed at the upper end of the inner main body bracket 60 by screws, and an outer sleeve 67 is positioned at the outermost layer of the massage chair back and is closer to the flexible massage surface 66 in a region where a massage recipient is pressed; when the tension motor 63 is rotated in the forward direction, the winding rod 64 is rotated counterclockwise, so that the flexible massage surface 66 is tensioned, and the tensioned flexible massage surface 66 has a pressing force for bearing a massage recipient.

As shown in fig. 9, the tightening mechanism assembly in the backrest of the massage chair according to the present invention is a schematic relaxing state diagram, which is a schematic relaxing state diagram (schematic side view diagram) of the massage chair during massage, the tightening motor 63 rotates in reverse to drive the rolling rod 64 to rotate clockwise, so that the original flexible massage surface 66 under the non-massage state is relaxed, at this time, the flexible massage surface 66 no longer has bearing capacity for the massage recipient, the massage recipient can fall on the massage head 62 by all the pressing force, and thus the massage head 62 driven by the massage driving motor 61 can massage the massage recipient sufficiently.

The flexible massage surface recited in the foregoing embodiments may be replaced by a region of the outer cover against which the massage recipient presses, and the method includes: the working principle is similar to that of the embodiment, so that materials can be saved, and similar experience effects can be achieved.

The tensioning power part of the tensioning mechanism assembly recited in the foregoing embodiments usually uses a tensioning motor, and may also use a power generation part such as an electromagnet, a micro pneumatic part, a micro hydraulic transmission part, etc. to provide the tensioning force; the tensioning transmission mode can also be realized by adopting spiral pushing and pulling, hinge connection pushing and pulling, eccentric wheel pushing and pulling, lever pushing and pulling, or combination of multiple modes; the flexible massage surface 26 can be tensioned in a way that one side is fixed and the other side is tensioned, or two sides are tensioned, or four sides are tensioned together, and the tensioning effect is better when the four sides are tensioned, but the structure is more troublesome.

For the purpose of illustrating the features of the solution, in the illustrated embodiment, the bracket edge, the winding rod, and the crank-type support rod for tensioning the flexible massage surface 26 are all illustrated as being linear, and may be designed to be curved to conform to the curvature of the spine of the human body in a manner substantially similar to the linear type.

As shown in fig. 1, fig. 10 and fig. 11, the present invention is a schematic structural diagram of a distance adjusting mechanism assembly for realizing shaking and hammering massage, and the listed features are not essential features of the present invention, but are only an optimized design scheme for improving experience. In fig. 10, a plurality of steps 12 with inclined surfaces are arranged on the upper surface of the turbine box, a distance adjusting member 17 with a similar structure is matched with the inclination of the steps 12 with inclined surfaces, a distance quick adjusting member 14 with wave surfaces, which can only move axially, is sleeved on the power output shaft of the turbine 13, a crankshaft transmission member 15 is also arranged on the power output shaft of the turbine 13, the inner hole of the crankshaft transmission member 15 is in clearance fit with the output shaft of the turbine 13 with double flat surfaces, so that the crankshaft transmission member 15 can only move axially along the power output shaft of the turbine 13, and the rotation of the turbine 13 can drive the crankshaft transmission member 15 to transmit torsional motion; still install distance adjustment subassembly driving motor 19 on inside main part support 1, driving motor 19's output shaft with sliding block 18 screw thread swing joint in the spout of distance adjustment spare 17, driving motor 19's corotation can stimulate distance adjustment piece 17 to the direction removal of driving motor 19, because the inclined plane on the distance adjustment spare 17 and the step 12 of turbine case upper surface area inclined plane are the inclined plane matching condition, the right removal of distance adjustment piece can promote the distance quick adjustment spare 14 and move upwards, the rotatory bent axle driving medium 15 contacts with the wave surface on the quick adjustment spare 14 this moment, the height change of wave surface promotes to make the ascending quick reciprocating slide with bent axle driving medium 15, and then drives the massage head subassembly 16 that is connected with bent axle driving medium 15 and shakes, the massage effect of beating to the massage acceptor. FIG. 11 is a schematic view of the exemplary distance adjustment mechanism assembly urging the crankshaft drive 15 to the high position; when the massage device enters the non-massage state, the driving motor 19 rotates reversely to push the distance adjusting member 17 to move a set distance to the left, and at this time, the crank shaft transmission member 15 and the distance adjusting member 17 are pushed by the turbine shaft end spring to return to the low position of the non-massage state (as shown in fig. 10).

As shown in fig. 12 and 13, the massage head assembly 16 of the present invention is moved a certain distance to the direction of the massage recipient while the massage head assembly is used to massage the flexible massage surface 26 in a relaxed state, so as to massage the massage recipient more fully; the construction principle of the embodiment is similar to that of the above distance adjusting mechanism assembly, except that the quick adjusting block 14 is eliminated, and in the motion control of the massage state, the forward rotation of the driving motor 19 can directly push the crankshaft transmission member 15 and the massage head assembly 16 to the massage receptor direction by a distance which can meet the requirement through the transmission member (as shown in figure 13); when the massage-free state is entered, the driving motor 19 is reversely rotated, and the crank shaft transmission member 15 and the massage head unit 16 can be returned to the low position of the massage-free state by the relevant transmission members (as shown in fig. 12), and the principle is similar to the above-described construction and control of the distance adjusting mechanism unit, and will not be described repeatedly herein. In addition, in the massage mode, there are many methods for pushing the massage head assembly 16 toward the massage recipient, and a common mechanism can be basically realized.

The electric massage cushion or the electric massage chair backrest which can be leaned for a long time provided by the utility model can make the main body longer, so that the region pressed by the massage head can cover the neck of the human body, and the neck and the back can be massaged together; the back massage device can also be used for massaging the back in an assembling mode, and a device which is detachably assembled and specially used for massaging the neck is added above the back massage device, so that the two using effects are similar.

For the comfortable experience that improves the product, can also set up the infrared lamp heating in inside and carry out the hot compress, set up healthy magnetite and assist and carry out healthy magnetotherapy, set up suitable electrode contact piece, carry out physiotherapy etc. to the human body to increase the additional function of product.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Claims (9)

1. An electric massage cushion capable of being leaned on for a long time comprises a foaming sponge piece, an outer sleeve, an internal main body support, a control circuit board, an electric connection related lead, a control switch, a driving motor, an internal structural component, a driving part, a massage head component and a distance adjusting mechanism component, wherein the driving motor is matched with the internal structural component and is installed in the internal main body support, the massage head component is movably connected onto a power output shaft of the driving motor through the driving part, the driving motor is driven to operate by the driving of the control circuit board, the control switch and an external power supply and drives the massage head component to perform massage movement, the foaming sponge piece and the outer sleeve are provided with protection functions at the periphery of the internal main body support, the electric massage cushion is characterized by further comprising a flexible massage surface and a tensioning mechanism component, the flexible massage surface is arranged between the massage head component and a massage receptor, the flexible massage surface can be tensioned when the massage is not used or the massage is in a long-time leaning state, and can be relaxed when the massage is in a massage state.

2. The electric massage cushion capable of long-term leaning as claimed in claim 1, wherein: the flexible massage surface is a sheet material which is easy to bend and has small flexibility.

3. The electric massage cushion capable of long-term leaning as claimed in claim 1, wherein: or the flexible massage face is formed based on a region in a certain flexible material between the massage head and the massage recipient.

4. The electric massage cushion capable of long-term leaning as claimed in claim 1, wherein: the tensioning mechanism component is formed by connecting a power generating piece, a tension transmission piece and related fastening pieces through a conventional mechanism and is used for tensioning the flexible massage surface to realize long-time leaning or relaxing the flexible massage surface to realize massage.

5. The electric massage cushion capable of long-term leaning as claimed in claim 4, wherein: the power generation part uses a motor or an electromagnet or a micro pneumatic part or a micro hydraulic transmission part; the tension transmission part is one or more than one part which participates in the transmission of the output power of the tension motor and drives the flexible massage surface to be tensioned or relaxed; the related fastener is a part for fastening or limiting in the tensioning mechanism assembly.

6. The electric massage cushion capable of long-term leaning as claimed in claim 1, wherein: tensioning mechanism subassembly is through taut or the motion mode of relaxing, when non-massage state, through taut motion to the flexible massage face draw straightly, lets massage acceptor normally lean on pressure difficult to lean on to press to massage head on, and when massage state, through relaxing the motion, makes flexible massage face presents the state of relaxing, lets massage acceptor's the pressure fully act on massage head.

7. The electric massage cushion capable of long-term leaning as claimed in claim 1, wherein: the tensioning is a part which is connected or contacted with the flexible massage surface in the tensioning mechanism component, and is tensioned from the center of the flexible massage surface to the edge direction under the driving of a tension motor, or pushes a partial area of the flexible massage surface to be tensioned; the loosening is a moving mode that a part in the tensioning mechanism assembly is connected or contacted with the flexible massage surface, and the flexible massage surface can be in a required loosening state when the tension of the tension motor is withdrawn or driven in the reverse direction of the tension motor.

8. The electric massage cushion for long rest according to claim 1, wherein a distance adjusting unit for adjusting the movement or reverse retraction of the massage head unit toward the massage recipient is provided in the power transmission member between the massage driving motor and the massage head unit.

9. The electric massage cushion for long rest of claim 8, wherein the power generating member generates power for moving the massage head assembly back and forth in a direction toward the massage recipient through the slant slide mechanism, the screw mechanism, the eccentric wheel mechanism, the hinge mechanism, and the combination thereof in cooperation with the transmission of the massage driving motor.

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