TWI681764B - Wearable upper arm man-machine aid - Google Patents

Abstract

The invention relates to a wearable upper arm man-machine aid. Primarily, each of two sides of a main body is pivotally connected to a first end of an arm assembly respectively, and a second end of the arm assembly is pivotally connected to a connection plate. Furthermore, a support plate is adjacent to the connection plate, and the connection plate is connected to the support plate by an electromagnetic braking unit. Thereby, when a worker wears the invention on he/her body and fixes he/her upper arm to the support plate, and then adjusts the angle required for the upper arm operation, the electromagnetic braking unit can be supplied with power to fix the position of the support plate. Accordingly, under the auxiliary support of the invention, the worker can easily maintain he/her arm in the required elevated state for a long time without feeling tired, so as to effectively improve the work efficiency and the like.

Description

Wearable upper arm man-machine aids

The invention relates to a wearable upper arm man-machine auxiliary device, in particular to an auxiliary device which can provide stable support for the upper arm during operation, and has a simple structure and low energy consumption.

According to the press, the current agriculture must be completed by manpower in the stages of planting, producing and harvesting vegetables and fruits. When the fruits and vegetables enter the harvesting period, the staff will carry containers to carry out the folding and harvesting action on the fruits and vegetables, and this harvesting action usually needs to last for a long period of time, resulting in fatigue of the staff’s arms and other places. Moreover, the harvesting efficiency is also reduced, and when the harvest comes to an end, the staff must also freely move the container filled with vegetables and fruits to the storage and collection site, which also creates a great burden on the arm.

Existing exoskeleton machine aids are widely used in agriculture, industry and other industries. When workers wear the machine aids, the machine aids can cooperate with the workers' body movements to provide power support assistance for the workers to reduce work. Labor burden of personnel. The design of the upper arm mechanism of the existing wearable machine aids is mainly equipped with power components such as a reduction motor and a torque sensor at the joints of the two sides of the body to assist the movement of the upper arm; however, the reduction motor and the torque sensor, etc. The arrangement of power components causes the complexity of the overall mechanism. In addition to the increase in manufacturing costs, it also increases the load burden of the machine auxiliary device when it is worn, and the many power components also consume energy in transmission.

The reason is that, in view of the fact that the existing wearable machine assistive device has an upper arm mechanism that is still lacking in manufacturing and use, it is assisted by its many years of manufacturing and design experience and knowledge in the related field, and after many ingenious ideas , Developed the invention.

The present invention relates to a wearable upper-arm man-machine auxiliary device. Its main purpose is to provide an auxiliary device that can provide stable support for the upper arm during operation, has a simple structure, and has low energy consumption.

In order to achieve the above-mentioned implementation objectives, the present inventors have developed the following wearable upper-arm man-machine assistive device, which is mainly provided with a body, and a head end of an arm group is pivotally connected to both sides of the body, and the end of the arm group is made A coupling plate is pivotally connected, and a support plate is provided adjacent to the coupling plate, and the coupling plate and the support plate are connected by an electromagnetic braking unit, and the electromagnetic braking unit mainly includes a corresponding one The assembly stand and a positioning seat fix the assembly stand on the combining plate, and the attachment seat is fixed on the support plate, and the assembly stand penetrates a through hole at the center thereof, and the The assembly stand is formed with opposite first end faces and second end faces, and the first end face of the assembly stand is corresponding to the positioning seat, and the second end face of the assembly stand is matched with the combining plate to make the assembly stand The first end surface is provided with an insertion groove on the peripheral side ring of the through hole, and a coil is embedded correspondingly in the insertion groove, and a ring-shaped first brake stopper is fixedly arranged at the notch of the insertion groove. The second end face of the stand is concavely provided with a receiving groove in the center, and a bearing is provided in the receiving groove, and a perforation is provided on the combining plate to correspond to the position of the through hole of the stand. The positioning seat is formed with a first end face and a second end face, the first end face of the positioning seat is corresponding to the assembly seat, and the second end face of the positioning seat is matched with the support plate, so that the first end face of the positioning seat A shaft barrel is formed at the center, and the shaft barrel is sleeved with the through hole of the set of stand, and a set of holes is penetrated at the center of the shaft barrel, and the first end face of the positioning seat is fixed on the circumference side of the shaft barrel A ring-shaped second brake stopper is connected, and the ring-shaped second brake stopper corresponds to the position of the first brake stopper of the stand, and between the second brake stopper and the first brake stopper A gap is formed, and a through hole is provided on the support plate, Corresponding to the sleeve hole of the positioning seat, a shaft is provided, so that the shaft passes through the sleeve hole of the positioning seat, and the shaft hole of the bearing on the set of vertical seats is connected through the assembly, and the The two ends of the shaft are respectively located at the through holes of the support plate and the perforations of the coupling plate, and are positioned against the second end face of the positioning seat and the bearing end.

As mentioned above, the wearable upper arm man-machine auxiliary device, wherein the system includes a horizontal bar frame and a longitudinal bar frame integrally connected to the center of the horizontal bar frame, and the two sides of the horizontal bar frame are respectively connected with a support The first end of the arm group is pivotally connected.

The wearable upper arm man-machine assist device as described above, wherein the system includes a longitudinal rod frame, two lateral rod frames and a connecting seat, so that the connecting seat is formed with a longitudinal portion and a lateral portion which are cross-shaped and staggeredly connected And a through hole is formed in the longitudinal portion of the coupling seat along its length, and the longitudinal rod frame is penetrated through the through hole of the longitudinal portion, and an elastic tip is provided on one side of the longitudinal portion of the coupling seat, And the longitudinal rod holder is provided with a number of holes along the length of the longitudinal direction, so that any one of the holes is correspondingly inserted into the elastic tip, and a through hole is formed on each of the two opposite sides of the lateral portion, and the two lateral rods are formed One side of the frame is connected with two through holes of the lateral part of the connecting seat, and the other side of the two lateral rod frames is respectively pivotally connected with the first end of the support arm group.

As mentioned above, the wearable upper arm man-machine auxiliary device, wherein the longitudinal pole frame is formed with relatively upper and lower ends, so that the longitudinal pole frame upper end group is provided with a back cushion, and the longitudinal pole frame lower end group is provided with a Waist cushion.

The wearable upper arm man-machine assist device as described above, wherein the two sides of the back cushion are each assembled with one end of a belt, and the two sides of the waist cushion are respectively assembled with one end of a belt, and the two straps The other ends are respectively connected to the waist belts on the same side, and the other ends of the two waist belts are respectively connected with an engaging member, and the engaging members of the two waist belts are correspondingly engaged.

As mentioned above, the wearable upper-arm human-machine auxiliary device, wherein the arm group includes several arms, so that each opposite end of the arm is formed with a first pivotal portion and a second pivotal portion The second pivotal part of one arm is pivotally connected with the first pivotal part of the other arm, so that several arms are connected in series in series The support arm group makes the first pivot joint of the first support arm pivotally connect with the main body, and makes the second pivot joint of the last support arm pivotally connect with the combination plate.

The wearable upper-arm man-machine auxiliary device as described above, wherein the wearable upper-arm man-machine auxiliary device further includes a power control unit, the power control unit is set on the body, and the power control unit and the The electromagnetic brake unit is coupled.

The wearable upper arm man-machine assist device as described above, wherein the wearable upper arm man-machine assist device further includes an operation unit, which is to set the operation unit on a wearing part, and make the operation unit and the auxiliary unit The power control units are connected by wired or wireless signals.

As mentioned above, the wearable upper arm man-machine auxiliary device, wherein the wearing part is a glove or a bracelet.

In this way, when the present invention is put into use, the staff wears the present invention on the body, fixes the upper arm to the support plate, and adjusts the angle required for the operation of the upper arm, and then can supply power to the electromagnetic braking unit, so that The electromagnetic brake unit fixes the position of the support plate, according to which, under the auxiliary support of the present invention, the worker can easily maintain his arm in the required elevated state for a long time without feeling tired, so as to effectively improve the operation Efficiency and other benefits.

(1)‧‧‧Body

(11)‧‧‧Transverse pole frame

(111)‧‧‧Pivot Department

(12)‧‧‧Longitudinal rod holder

(121)‧‧‧jack

(13)‧‧‧Back cushion

(14)‧‧‧waist cushion

(15)‧‧‧strap

(16)‧‧‧Belt

(161)‧‧‧joint

(17)‧‧‧Connecting seat

(171)‧‧‧Vertical

(172)‧‧‧Transverse

(173)‧‧‧through hole

(174)‧‧‧Elastic tip

(175)‧‧‧Through hole

(2) ‧‧‧ Arm Group

(21)‧‧‧arm

(211)‧‧‧First pivot

(212)‧‧‧Second pivot

(22)‧‧‧Pivot

(3)‧‧‧Combination board

(31) ‧‧‧ pivot

(32)‧‧‧Perforation

(4)‧‧‧support plate

(41)‧‧‧Girdle

(42)‧‧‧Through hole

(5)‧‧‧Electromagnetic brake unit

(51)‧‧‧set up seat

(511)‧‧‧Through hole

(512)‧‧‧Embedded groove

(513)‧‧‧Room

(52)‧‧‧Positioning seat

(521)‧‧‧Shaft

(522)‧‧‧Sleeve

(53)‧‧‧coil

(54)‧‧‧First brake stop

(55)‧‧‧bearing

(551)‧‧‧Shaft hole

(56)‧‧‧Second brake disc

(57) ‧‧‧ shaft

(58)‧‧‧Lock firmware

(6)‧‧‧Power supply control unit

(7)‧‧‧Operation unit

(71)‧‧‧wear

The first picture: the perspective view of the present invention

Second figure: a partially enlarged sectional view of the present invention

Figure 3: Block diagram of the present invention

Figure 4: The use state diagram of the present invention

Fifth figure: The use state diagram of the present invention (1)

Figure 6: Front view of another embodiment of the invention

In order to enable the technical means of the present invention and the effects it can achieve, a more complete and clear disclosure can be provided. The detailed description is as follows. Please refer to the disclosed drawings and figures: First, please refer to the first figure. It shows that the wearable upper arm man-machine auxiliary device of the present invention mainly includes: a body (1), so that the body (1) includes a horizontal rod frame (11) and the center of the horizontal rod frame (11) The longitudinal rod frame (12) integrally connected to each other, and the left and right sides of the horizontal rod frame (11) are formed with a pivot joint (111), the pivot joint (111) can be a pivot hole, and another A backrest cushion (13) and a waist cushion (14) are respectively arranged at the upper and lower ends of the longitudinal rod frame (12), and the backrest cushion (13) is assembled with one end of a strap (15) on each side Then, the waist cushion (14) is connected to the waist belt (16) at one end, and the other end of the back strap (15) is connected to the waist belt (16) at the same side respectively. An attachment piece (161) is connected to each group at the other end of the waist belt (16), and the engagement piece (161) of the two waist belts (16) is correspondingly engaged; the two arm groups (2) make the arm group (2) A plurality of arms (21) are included, so that two opposite ends of the arm (21) are formed with a first pivoting portion (211) and a second pivoting portion (212), the first pivoting portion (211) and The second pivot portion (212) may be a pivot hole, so that the second pivot portion (212) of one arm (21) and the first pivot portion (211) of the other arm (21) are pivoted The shaft (22) is provided with a pivot connection, and the pivot (22) can be a quick release screw, so that several arms (21) are serially pivotally connected in series to form an arm group (2), and the body (1 ) The left and right pivot joints (111) of the horizontal rod frame (11) are respectively pivoted to the first pivot joint (211) of the first arm (21) of the one arm group (2) with a pivot (22) Pivot connection; two coupling plates (3), a pivoting portion (31) is formed at one side of the coupling plate (3), the pivoting portion (31) may be pivot-shaped, so that the two The hinge part (3) of the combining plate (3) 1) Penetrate the second pivoting portion (212) of the last arm (21) of the two-arm group (2); the two supporting plates (4) make the two supporting plates (4) Set up adjacent to the two combining plates (3) respectively, and a strap (41) is assembled on the supporting plate (4); two electromagnetic braking units (5), please refer to the second figure The two electromagnetic braking units (5) are respectively arranged between the two combining plates (3) and the two supporting plates (4). The electromagnetic braking unit (5) mainly includes a corresponding set of stand (51) and A positioning seat (52) is to make the set of stand (51) and the combination plate (3) be locked by a fastener (58), so that the set of stand (51) is fixed to the combination plate (3) On the other side, the positioning seat (52) and the support plate (4) are threaded and locked with a fastener (58), so that the positioning seat (52) is fixed on the support plate (4), and the The assembly stand (51) penetrates a through hole (511) at the center thereof, and forms the assembly stand (51) opposite to the first end face and the second end face, the first end face of the assembly stand (51) is connected to the positioning seat (52) correspondingly, and the second end face of the set of stand (51) is attached to the coupling plate (3), so that the first end face of the set of stand (51) is provided with a ring on the peripheral side ring of the through hole (511) A groove (512), and a coil (53) is correspondingly embedded in the groove (512), and a ring-shaped first brake plate (54) is fixedly attached to the slot of the groove (512), and The second end face of the set of stand (51) is concavely provided with a receiving groove (513) at the center, and a bearing (55) is provided in the receiving groove (513), and a joint plate (3) is provided The perforation (32) corresponds to the position of the through hole (511) of the stand (51), and the positioning seat (52) is formed to be opposite to the first end face and the second end face, the first of the positioning seat (52) The end face corresponds to the assembly seat (51), and the second end face of the positioning seat (52) is attached to the support plate (4), so that a shaft cylinder is formed at the center of the first end face of the positioning seat (52) 521), and the shaft barrel (521) is sleeved with the through hole (511) of the stand (51), and a set of holes (522) is penetrated at the center of the shaft barrel (521), and the positioning is made The first end face of the seat (52) is fixed on the peripheral side of the shaft barrel (521) There is a ring-shaped second brake plate (56), and the ring-shaped second brake plate (56) corresponds to the position of the first brake plate (54) of the stand (51), and the second A gap of about 0.2 mm (mm) is formed between the brake plate (56) and the first brake plate (54), and a through hole (42) is provided on the support plate (4) to communicate with the positioning seat Corresponding to the sleeve hole (522) of the (52), a shaft (57) is provided, so that the shaft (57) is passed through the sleeve hole (522) of the positioning seat (52), and is aligned with the set of seats The bearing (55) on (51) has its shaft hole (551) interpenetrating, and the two ends of the shaft (57) are located in the through hole (42) of the supporting plate (4) and the coupling plate (3) At the perforation (32), which is positioned against the second end surface of the positioning seat (52) and the end of the bearing (55); please also refer to the third figure, a power control unit (6), which controls the power supply The unit (6) is set on the body (1), and couples the power control unit (6) to the coil (53) of the electromagnetic braking unit (5), and also makes the power control unit (6) and a The power supply unit assembled on the body (1) is coupled; an operation unit (7) is to group the operation unit (7) on a wearing piece (71), which is a series of wearing pieces (71) It can be a bracelet or a glove, and the operation unit (7) can be a button or a touch panel, etc., and the operation unit (7) and the power control unit (6) are connected by a wired or wireless signal.

According to this, when using it, please refer to the fourth figure, the staff can wear the body (1) of the present invention on the back, and then put the body (1) on the upper end of the longitudinal rod frame (12) The straps (15) provided on both sides of the cushion (13) are worn from the back to the chest through the shoulders, and the two waist belts (16) provided on the lower waist cushion (14) of the longitudinal rod holder (12) are tied around the waist and the two The joints (161) at the ends of the waist belt (16) are docked to fix the bound state, so that the body (1) is stably worn on the worker, at this time, the lateral rod frame (11) is pivotally connected to the body (1) ) The left and right side arm groups (2) extend through the staff's shoulder to the position of the staff's second upper arm, so that the coupling plate (3) is located outside the second upper arm, and then the staff's second upper arm is placed against Second support plate (4), and fix it with a strap (41), and then wear the operation unit (7) which is assembled on the wearing part (71) such as a bracelet on the hand.

Here, when the staff is engaged in the harvesting of fruits and vegetables, etc., and must maintain their arms at a certain height position, the arms are first raised to the preset height, and then the staff can be positioned by the operating unit (7) Signal to drive the power control unit (6) to conduct the power supply unit to the coil (53) of the electromagnetic brake unit (5). After the coil (53) is conductive, the first brake plate (54) is magnetized to cause the first A brake stopper (54) firmly attracts the opposite second brake stopper (56), so that the support plate (4) is positioned via the brake stop of the second brake stopper (56) provided on the positioning seat (52), To fix the relative angle between the supporting plate (4) and the coupling plate (3), so as to fix the upper arm of the worker at the desired height position, so please refer to the fifth figure together, under the auxiliary support of the present invention, work Personnel can easily maintain their arms in the preset elevated state for a long time without feeling tired, so as to improve the harvesting efficiency of vegetables and fruits. Furthermore, when the harvesting operation comes to an end, the worker can send a release signal from the operation unit (7) to drive the power control unit (6) to block the conduction of the power supply unit to the coil (53) of the electromagnetic braking unit (5). At this time, the first brake plate (54) and the second brake plate (56) will lose their mutual attracting magnetic force, so that the positioning seat (52) can move relative to the assembly seat (51), thereby binding the staff to The upper arm of the support plate (4) can be loosened and swayed. Continued, when the worker wants to move the container with fruits and vegetables to the desired storage place, the worker can raise his upper arm to the desired height position, and then The positioning signal is sent by the operation unit (7) to fix the support plate (4) at the desired position, and provides auxiliary support to the staff's upper arm, so that the staff can save the force of lifting the container to Those who move containers filled with fruits, vegetables and plants to the storage location with little effort.

The foregoing embodiments or drawings do not limit the implementation of the wearable upper arm man-machine assistive device of the present invention. Please also refer to the sixth figure. The main body (1) of the present invention has a horizontal rod frame (11) and a longitudinal rod In addition to the integral connection design, the frame (12) may also be provided with a connecting seat (17), which is formed with a longitudinal portion (171) and a transverse portion (172) connected in a crisscross manner. And a through hole (173) is formed in the longitudinal portion (171) of the connecting seat (17) along its length, and the longitudinal rod frame (12) is passed through the through hole (173) of the longitudinal portion (171) ), and the connection seat (17) is provided with an elastic tip (174) on one side of the longitudinal portion (171), and the longitudinal rod frame (12) is provided with a number of sockets (121) at intervals along its length, to Make any insertion hole (121) corresponding to the elastic tip (174), and form a through hole (175) on each of the two opposite sides of the lateral portion (172), and make the two lateral rod holders (11) one side Assemble with the two through holes (175) of the transverse part (172) of the connecting seat (17), and make the other lateral pivoting part (111) of the two transverse rod frames (11) and the support of the arm group (2) The arms (21) are pivotally connected, so that when the elastic tip (174) is pulled out of the insertion hole (121) of the longitudinal rod frame (12), the longitudinal rod frame (12) can be opposite to the connecting seat (17) Adjust its height position, and then insert the elastic pin (174) into the jack (121) of the longitudinal rod frame (12), so as to provide different types of staff for use. In addition, the support arm set (2) of the present invention can also be a single support arm (21), so that the first pivot connection part (211) of the support arm (21) and the pivot connection part (111) of the transverse rod frame (11) ) The pivot (22) is provided with a pivot, and the second pivot (212) of the support arm (21) and the connecting plate (3) are pivot-like pivots (31) In order to provide for the use of thinner staff, any appropriate changes or modifications by those with ordinary knowledge in the technical field should be regarded as not departing from the patent scope of the present invention.

It can be seen from the above structure and embodiments that the present invention has the following advantages:

1. The wearable upper arm man-machine assisting device of the present invention only needs a small amount of current to make the electromagnetic brake unit coil conductive, so that the magnets of the two brake pads can attract each other to fix the relative angle between the support plate and the coupling plate Then, the upper arm of the worker is fixed at the height position, thereby saving the person who consumes electric energy when the invention is operated.

2. The electromagnetic brake unit of the wearable upper arm man-machine assisting device of the present invention has a simple structural design, in addition to effectively saving manufacturing costs, and can reduce the load of the present invention when wearing, so that the staff can feel more relaxed and convenient when working .

3. The arm group of the wearable upper-arm man-machine assisting device of the present invention is composed of several arms connected in series and pivoted in series. Here, the number of arms connected in series can be increased or decreased according to the staff's body, etc. , So that the present invention can be suitable for use by people of various shapes.

In summary, the embodiments of the present invention can indeed achieve the expected effect, and the specific structure disclosed by it has not only not been seen in similar products, nor has it been disclosed before application, and has fully complied with the provisions of the Patent Law and As required, I filed an application for an invention patent in accordance with the law, pleaded for the review, and granted the patent.

(1)‧‧‧Body

(11)‧‧‧Transverse pole frame

(111)‧‧‧Pivot Department

(12)‧‧‧Longitudinal rod holder

(13)‧‧‧Back cushion

(14)‧‧‧waist cushion

(15)‧‧‧strap

(16)‧‧‧Belt

(2) ‧‧‧ Arm Group

(21)‧‧‧arm

(211)‧‧‧First pivot

(212)‧‧‧Second pivot

(22)‧‧‧Pivot

(3)‧‧‧Combination board

(31) ‧‧‧ pivot

(4)‧‧‧support plate

(41)‧‧‧Girdle

(5)‧‧‧Electromagnetic brake unit

Claims (9)

A wearable upper-arm man-machine auxiliary device, which is mainly provided with a body, and a head end of an arm group is pivotally connected to the two sides of the body, and a joint plate is pivotally connected to the end of the arm group, and is adjacent to the joint A support plate is provided at the plate, and the coupling plate and the support plate are connected by an electromagnetic brake unit, and the electromagnetic brake unit mainly includes a set of stand and a positioning seat correspondingly established, so that the set of stand It is fixed on the connecting plate, and the positioning seat is fixed on the support plate, and the group of stand has a through hole at the center, and the group of stand is formed with a first end face and a second end face And make the first end face of the set stand correspond to the positioning seat, and make the second end face of the set stand fit with the joint plate, so that the first end face of the set stand is provided with a ring on the peripheral side ring of the through hole A groove is embedded in the groove, and a ring-shaped first stopper is fixed at the groove of the groove, and the second end face of the stand is recessed at the center Groove, and a bearing is set in the accommodating groove, and a perforation is provided on the coupling plate to correspond to the position of the through hole of the set of stand, and the positioning seat is formed with a first end face and a second end face , The first end face of the positioning seat corresponds to the assembly seat, and the second end face of the positioning seat is attached to the support plate, so that a shaft barrel is formed at the center of the first end face of the positioning seat, and the shaft barrel is formed Sleeved with the through hole of the stand, and a set of holes is penetrated at the center of the shaft barrel, and the ring-shaped second brake stopper is fixedly connected to the first end surface of the positioning seat on the peripheral side of the shaft barrel The ring-shaped second brake plate corresponds to the position of the first brake plate of the stand, and a gap is formed between the second brake plate and the first brake plate, and the support plate is provided with a The through hole corresponds to the sleeve hole of the positioning seat, and is provided with a shaft rod, so that the shaft rod passes through the sleeve hole of the positioning seat, and is connected with the shaft hole of the bearing on the set of vertical seats And the two ends of the shaft are respectively located at the through hole of the support plate and the perforation of the coupling plate, and are positioned against the second end face of the positioning seat and the bearing end. The wearable upper arm man-machine assistive device as described in item 1 of the scope of the patent application, wherein the system includes a horizontal pole frame and a longitudinal pole frame integrally connected to the center of the horizontal pole frame, and makes the lateral pole frame on both sides They are respectively pivotally connected to the head end of the arm group. The wearable upper arm man-machine assistive device as described in item 1 of the patent application scope, wherein the system includes a longitudinal rod frame, two horizontal rod frames and a connecting seat, so that the connecting seat is formed with a cross-shaped staggered connection A longitudinal part and a transverse part, and a longitudinal hole is formed in the longitudinal part of the connecting seat along its length, and the longitudinal rod frame is penetrated through the longitudinal part of the longitudinal part, and the longitudinal part of the connecting seat is formed on one side An elastic pin is provided, and the longitudinal rod frame is provided with a number of holes along the length of the longitudinal direction, so that any one of the holes is correspondingly inserted into the elastic pin, and a through hole is formed on each of the opposite sides of the lateral portion. Moreover, one side of the two lateral rod frames is respectively connected with the two through holes of the lateral portion of the connecting seat, and the other side of the two lateral rod frames is respectively pivotally connected with the first end of the arm group. The wearable upper arm man-machine assisting device as described in item 2 or 3 of the patent application scope, wherein the longitudinal pole frame is formed with relatively upper and lower ends, so that the upper end of the longitudinal pole frame is provided with a back cushion, and the The lower end group of the longitudinal rod frame is provided with a waist cushion. As described in item 4 of the patent application scope, a wearable upper arm man-machine assistive device, wherein the two sides of the back cushion are each connected to one end of a strap, and the two sides of the waist cushion are each connected to one end of a belt, The other ends of the two belts are respectively connected to the waist belts on the same side, and the other ends of the two belts are connected with a jointing member, and the jointing members of the two belts are correspondingly joined. The wearable upper arm man-machine auxiliary device as described in item 1 of the patent application scope, wherein the arm group includes several arms, so that each opposite end of the arm is formed with a first pivot portion and a second pivot The connecting part is to connect the second pivoting part of one arm with the first pivoting part of the other arm, so that several arms are serially connected in series to form the arm group, and the first arm The first pivot portion is pivotally connected to the body, and the second pivot portion of the last arm is pivotally connected to the combining plate. The wearable upper-arm man-machine assistive device as described in item 1 of the scope of the patent application, wherein the wearable upper-arm man-machine assistive device further includes a power control unit, so that the power control unit is set on the main body and makes the The power control unit is coupled to the electromagnetic brake unit. The wearable upper-arm man-machine assistive device as described in item 7 of the patent application scope, wherein the wearable upper-arm man-machine assistive device further includes an operating unit, which enables the operating unit to be assembled on a wearing part, and The operation unit and the power control unit are connected by a wired or wireless signal. The wearable upper arm man-machine assistive device as described in item 8 of the patent application scope, wherein the wearing part is a glove or a bracelet.

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