CN2132510Y - Electric soffa with healthy back pounding function - Google Patents

Abstract

The utility model discloses a device driven by electricity or magnetism for percussing or massaging human bodies. The utility model is mainly composed of a motor (2), rotating disks (4, 5, 6), transmission belts (7, 8), rotating shafts (3, 43), a power arm (14), connecting fittings (15, 31) of a bumping mallet, a bumping mallet (11) and a sofa. The utility model is characterized in that the bumping mallet (11) installed inside a backrest of the sofa beats the waist and the back of a human body leaned against the backrest of the sofa at appropriate speed and strength by using mechanical drive converted by electricity or mechanical action converted by electromagnetism to obtain the similar effect of beating the back by manpower. The utility model has the advantages of simple structure, low cost and easy fabrication and is suitable for hotels, hospitals, sports departments and families.

Description

Electric soffa with healthy back pounding function

This utility model relates to a kind of class device to human body percussion or massage that drives with electric or magnetic, specifically is meant a kind of sofa that human body is pounded one's back.

In existing similar sofa, " Back thrasher chair with electric or magnetic drive " arranged, " health-giving sofa " and " knocking formula electric massage sofa "." Back thrasher chair with electric or magnetic drive " is a kind ofly single behind chair a chair of beating head to be installed, but action is dull, " knocking formula electric massage sofa " and " health-giving sofa ", though there are two to beat head, the slip lowering or hoisting gear be arranged, because its complex structure, the cost height is difficult to promote.

The purpose of this utility model provides a kind of simple in structurely, easy to manufacture, and cost is low, easily promotes, and has a kind of sofa of pounding one's back to old, young Rhizoma Homalomenae stiffness of the body body function.

This utility model is achieved in that its interior arrangement is motive power with the electricity, be converted to machine driving or electromagnetic conversion is a mechanical action by motor, rotating disk, conveyer belt, make the rotating shaft, the power arm that are installed in sofa backrest inside and rotating disk concentric, hit mallet and with hit that mallet links to each other hit the action of mallet connector, four are hit mallet and utilize selector switch, can adjust the knocking speed and strength, make it to beat respectively the waist, the back of the body that lean against people on the sofa backrest, thereby reach similar effect of manually pounding one's back.

Below in conjunction with accompanying drawing four embodiment of this utility model are described in further detail:

Fig. 1 is a kind of schematic appearance of the present utility model;

Fig. 2 is one of embodiment 1 mechanical transmission structure sketch map;

Fig. 3 is two of embodiment 1 a mechanical transmission structure sketch map;

Fig. 4 is that embodiment 1 is " bow " shape bent axle schematic perspective view;

Fig. 5 hits mallet and hits mallet frame annexation sketch map for embodiment 1;

Fig. 6 beats power selector switch and the annexation sketch map that hits the mallet frame for embodiment 1;

Fig. 7 concerns sketch map for this utility model embodiment 2 hits mallet with " bow " shape bent axle;

Fig. 8 hits mallet device case section internal structure schematic perspective view for embodiment 2;

Fig. 9 is this utility model embodiment 3 sofa backrest internal structure sketch maps;

Figure 10 hits mallet and electric magnet annexation sketch map for embodiment 3;

Figure 11 is this utility model embodiment 4 sofa backrest internal structure sketch maps.

Among the above-mentioned figure: 1-sofa frame, 2-motor, 3-rotation " bow " shape bent axle, 4,5, the 6-rotating disk, 7, the 8-conveyer belt, 9,10-rotating disk bearer, 11-hits mallet, 12-motor bearer, 13-hits the mallet frame, and 14-power arm, 15-hit the mallet connecting rod, the 16-pad, the 17-wood screw, 18-binding, 19-rubber bar, 20-hits mallet frame axle, 21-stator, 22-knob, the 23-dashpot, 24-capstan, 25-steel wire post, the 26-steel wire, 27-steel wire casing, 28-spring, 29-power arm run channel, the 30-housing, 31-hits the mallet axle, the 32-spring, the 33-screw, 34-axle spacer, 35-housing fixed ring piece, the 36-iron block, 37-electric magnet, 38-steel disc, the 39-electromagnet casing, 40-coil, 41-contact, the 42-on and off switch, 43-rotates long straight shaft, 44-shell fragment.

Embodiment 1(lever construction formula)

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, be equipped with at sofa backrest middle part four distribute up and down hit mallet (11), hitting mallet (11) main body is woodwork, mould firmly or the bakelite goods, garden shape foam-rubber cushion is arranged in the one end, wrap up with cloth the outside, the other end with wood screw (17) and pad (16) with hit mallet connecting rod (15) and be connected, hit mallet frame (13) and be twisted into Fig. 5 shape with steel wire, a long end is power arm (14), a short end is for hitting mallet connecting rod (15), the middle part of hitting mallet frame (12) bundlees with binding (18), make power arm (14) and hit mallet connecting rod (15) and be linked to be an integral body, hit two ring-types that mallet frame (13) is twisted into, pass, hit mallet frame axle (20) by stator (21) by hitting mallet frame axle (20), wood screw (17) is fixed on the sofa frame (1); A chock is arranged in sofa frame (1), four dashpots (23) are arranged on it,, fixed a rubber bar (19) with wood screw (17) in the notch direction; Motor bearer (12) at sofa frame (1), rotating disk bearer (9,10) on, respectively with adnexa with motor (2), rotating disk (4,5,6) and the rotation " bow " shape bent axle (3) install, rotating disk (6) is concentric disjunctor rotating disk with rotating disk (4), conveyer belt (7) is contained in the belt grooves of motor (2) and rotating disk (4), conveyer belt (8) is contained on rotating disk (6) and the rotating disk (5), the upper end of rotation " bow " shape bent axle (3) enters in the hole of sofa backrest entablature, the axle center of lower end ring-type and rotating disk (5) joins, and makes the linear axis and rotating disk (5) concentric of rotation " bow " shape bent axle (3); Rotation " bow " shape bent axle (3) has the balance staff of four different azimuth, and every two adjacent balance staffs become 90 ° of angles; Selector switch knob (22) is interlockingly connected with capstan (24), its capstan (24) can rotate with angle synchronously with knob (22), steel wire (26) in the steel wire casing (27), on the steel wire post (25) that is fastened on capstan (24), other end and spring (28) join, the other end of spring (28) with hit linking to each other of mallet frame (13), the two ends of its steel wire casing (27) are fixed on the sofa frame (1) of sofa inside by stator (21) and wood screw (17); On and off switch (42) and four selector switch knobs (22) are installed on the position of the bottom of sofa right armrest being convenient to operate.For regulating the rotating speed of motor (2), selector switch is installed under the handrail in sofa left side is connect the electric capacity of different numerical value, the rotating speed of may command motor (2).

This utility model in use, connect with the mains earlier (civil power 220V 50HZ) turn on the power switch (42), motor (220V, 80W) (2) operation, by conveyer belt (7), drive rotating disk (4), because rotating disk (4) and rotating disk (6) be disjunctor with one heart, rotating disk (6) drives rotating disk (5) by conveyer belt (8), because of rotation " bow " shape bent axle (3) links to each other with rotating disk (5) axle center, rotation " bow " shape bent axle (3) is also made garden Zhou Yundong thereupon, the balance staff of four different azimuth is stirred four power arms (14) successively, make four to hit also do knocking action successively of mallet (11), rubber bar (19) bears the bump that hits mallet frame (13) middle part, can cushion and weaken the noise of bump, hit the influence of mallet frame (13) because of the pulling force size of the spring (28) that is subjected to selector switch, can select the suitable power of beating, adjustable because of motor (2) rotating speed, pass through selector switch like this, can be to hitting the power of beating of mallet (11), speed is regulated, if stop using, but powered-down switch (42).

The vertical impacting type of embodiment 2:()

Referring to Fig. 7, Fig. 8, the exposed junction that hits mallet axle (31) with the formation of screw thread with hit mallet (11) and join, built-in end and power arm (14) are affixed, and be " L " shape, hit the centre bore location of mallet axle (31) by axle spacer (34), axle spacer (34) is affixed with housing (30) inwall, power arm (14) stretches out the power arm run channel (29) of housing (30), power arm (14) is affixed with the coupling part and spring (32) one ends that hit mallet axle (31), the other end seals inner face with housing and contacts, in housing (30), the another side of axle spacer (34) is a cavity, screw (33) by housing fixed ring piece (35) is fixed on the plank of sofa backrest inside with wood screw (17), makes to hit mallet (11) energy operate as normal.

Motor (2), rotating disk (4,5,6), conveyer belt (7,8), rotating disk bearer (9,10) and rotation " bow " shape bent axle structures such as (3) are with embodiment 1, and using method also together.

Embodiment 3:(electric magnet knocking formula)

Referring to Fig. 9, Figure 10, in sofa backrest inside four groups of devices that have electric magnet (37) are housed, every group is utilized a whippy steel disc (38), steel disc (38) one ends with hit mallet (11) Joint, plate is affixed with wood screw (17) behind the other end and the sofa, electromagnet casing (39) is equipped with at the middle part, in it, on steel disc (38), be screwed an iron block (36), dress is wound with the electric magnet (37) of coil (40) near iron block (36), a contact (41) is equipped with near steel disc (38) stiff end inboard, and contact (41) connects power supply one utmost point, steel disc (38) extremely links to each other with coil (40), and another utmost point of coil (40) connects another utmost point of power supply.Present embodiment in use, use unidirectional current (or be converted to unidirectional current with alternating current), work as energized, when turning on the power switch (42), iron block (36) on the steel disc (38) is inhaled, hit the corresponding withdrawal of mallet (11), steel disc (38) breaks away from contact (41), and power supply is closed automatically, steel disc (38) sets back, hit mallet (11) the bump people back of the body, steel disc (38) contacts power connection with contact (41) again, electric magnet (37) attracts iron block (36) once more, back and forth movement hits constantly work of mallet (11), till powered-down switch (42) thus.

This example, without motor (2), rotating disk (4,5,6), conveyer belt (7,8), rotation " bow " shape bent axle members such as (3), only with electric magnet devices such as (37), this method knocking speed is fast, and dynamics is little.

Embodiment 4:(garden Zhou Xuanzhuan beats formula)

Referring to Figure 11, this example replaces embodiment 1 with rotation long straight shaft (43), 2 rotation " bow " shape bent axle (3), and in four different azimuth of rotating long straight shaft (43), hit mallet (11) with affixed four rubbers of shell fragment, every adjacent two shell fragments become 90 ° of angles, in use, energized, turn on the power switch (42), with motor (2), rotating disk (4,5, when 6) rotating, rotation major axis (43) also rotates, be positioned at hitting mallet (11) and can finishing the knocking action successively of rotation long straight shaft (43) four orientation, its knocking speed and strength can be realized by the speed of change motor (2), but the direction of beating of this example tilts.

The utlity model has simple in structure, cost is low, easy to manufacture, be easy to promote, it is to replace tradition manually to pound one's back with mechanical work, has the waist of loosening, muscle of back, allaying tiredness, relaxing muscles and tendons to promote blood circulation, the effect of body-building is suitable for hotel, hotel, sanatorium, hospital, sports departments, bathing pool and family and uses.

Claims (6)

1, a kind of electric body building sofa of pounding one's back, interior arrangement is motive power with the electricity, by motor (2).Rotating disk (4,5,6), conveyer belt (7,8) are converted to machine driving or are converted to mechanical action with electricity, it is characterized in that, it also have with the rotating shaft (3,43) of rotating disk (5) concentric, power arm (14) and with hit that mallet (11) links to each other hit mallet connector (15,31);

2, the electric body building according to claim 1 sofa of pounding one's back is characterized in that on rotation " bow " shape bent axle (3) balance staff of four different azimuth being arranged, and whenever two adjacent balance staffs become 90 ° angle;

3, the electric body building according to claim 1 sofa of pounding one's back is characterized in that on rotation major axis (43) shell fragment (44) of four different azimuth being arranged, and every adjacent two shell fragments (44) become 90 ° angle;

4, the electric body building according to claim 1 and 2 sofa of pounding one's back is characterized in that hitting mallet frame (13) and is twisted into steel wire

Shape, a long end is power arm (14), and a short end is for hitting mallet connecting rod (15), and the middle part of hitting mallet frame (12) makes power arm (14) and hits mallet connecting rod (15) to be linked to be an integral body with binding (18) binding;

5, the electric body building according to claim 1 sofa of pounding one's back, the main body that it is characterized in that hitting mallet (11) are woodwork, mould or the bakelite goods firmly, and circular foam-rubber cushion is arranged in the one end, outsidely wrap up with cloth;

6, the electric body building according to claim 1 sofa of pounding one's back, it is characterized in that four groups of devices that have electric magnet (37) being housed in sofa backrest inside, every group is utilized a whippy steel disc (38), steel disc (38) one ends with hit mallet (11) Joint, plate is affixed with wood screw (17) behind the other end and the sofa, electromagnet casing (39) is equipped with in it in the middle part, on steel disc (38), be screwed an iron block (36), dress is wound with the electric magnet (37) of coil (40) near iron block (36), near steel disc (38) stiff end inboard, one contact (41) is housed, contact (41) connects power supply one utmost point, and steel disc (38) extremely links to each other with coil (40), and another utmost point of coil (40) connects another utmost point of power supply.

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