CN212817076U - Upper limb suspension exercise training system - Google Patents

Abstract

The application discloses upper limbs suspend motion training system in midair includes: the bracket is fixed on the desktop; the support column is detachably and vertically arranged at the upper part of the bracket, a cavity is formed in the support column, and a tension assembly is arranged in the cavity; the near rocker arm is movably arranged on the front surface of the strut and connected with the tension component for providing tension; the far-position rocker arm is movably connected with the near-position rocker arm; the adjusting bracket is arranged at the front end of the far-position rocker arm; the adjusting bracket is connected with a binding band on an arm, so that the near rocker arm swings up and down under the drive of the arm binding band, and the far rocker arm horizontally rotates under the drive of the arm binding band. The near rocker arm swings up and down under the drive of the arm bandage, and the far rocker arm rotates horizontally under the drive of the arm bandage. The arm load is reduced, the arm can swing up and down and rotate horizontally along with the arm, the operation is flexible and convenient, and the range of motion is not limited.

Description

Upper limb suspension exercise training system

Technical Field

The application relates to the technical field of medical equipment, in particular to an upper limb suspension exercise training system.

Background

In order to help patients with upper limb disabilities, upper limb muscle dysfunction, or hemiplegia, etc., who have great arm suspension dysfunction in daily life, a large number of upper limb auxiliary equipment facilities are currently developed, including: upper limbs assistive device, suspension belt and upper limbs ectoskeleton.

In the prior art, the upper limb auxiliary tool sling is usually adopted, a bandage is wound on the arm of a patient, then the bandage is tied on the neck of the patient, so that the arm is positioned, but devices such as the upper limb auxiliary tool sling and the suspension belt belong to fixing devices, the operation is very inconvenient in daily work and life, and the movement range is greatly limited.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to overcome the above problems or to at least partially solve or alleviate the above problems.

According to one aspect of the present application, there is provided an upper limb suspension exercise training system comprising:

the bracket is fixed on the desktop;

the support column is detachably and vertically arranged at the upper part of the bracket, a cavity is formed in the support column, and a tension assembly is arranged in the cavity;

the near rocker arm is movably arranged on the front surface of the strut and connected with the tension component for providing tension;

the far-position rocker arm is movably connected with the near-position rocker arm; and

the adjusting bracket is arranged at the front end of the far-position rocker arm;

the adjusting bracket is connected with a binding band on an arm, so that the near rocker arm swings up and down under the drive of the arm binding band, and the far rocker arm horizontally rotates under the drive of the arm binding band.

According to the upper limbs of this application suspends motion training system in midair, through being fixed in the desktop with the bracket, pillar detachably installs perpendicularly in the upper portion of bracket, its inside cavity that has, install tension assembly at the cavity, nearly position rocking arm movably installs in the front of pillar, and be connected with tension assembly, be used for providing tension, far position rocking arm and nearly position rocking arm swing joint, adjust the front end of support mounting in far position rocking arm, it is connected with the bandage on the arm to adjust the support, make nearly position rocking arm luffing motion under the drive of arm bandage, and far position rocking arm is horizontal rotation under the drive of arm bandage. The arm load is reduced, the arm can swing up and down and rotate horizontally along with the arm, the operation is flexible and convenient, and the range of motion is not limited.

In addition, the upper limb suspension exercise training system according to the specification of the application can also have the following additional technical characteristics:

in the above technical solution, optionally, the bracket includes a main body member for clamping the table top, and the main body member includes:

the vertical plate is vertically arranged;

the bottom plate is horizontally arranged and is integrally cast with the lower end of the vertical plate; and

a top plate horizontally disposed and integrally cast with an upper end of the vertical plate;

wherein, the vertical plates, the bottom plate and the top plate enclose a semi-enclosed open cavity for the insertion of the edges of the table top;

the bracket still includes the tight structure in top for the top is tight the desktop, the tight structure in top includes:

the first screw hole and the second screw hole are symmetrically arranged on the bottom plate;

the first adjusting bracket is inserted into the first screw hole and used for propping the desktop; and

the second adjusting bracket is inserted into the second screw hole and used for propping the desktop;

the bracket further includes a first connecting structure for connecting with the pillar, the first connecting structure including:

the fixing through hole is vertically arranged on the top plate and the vertical plate and is communicated with the top plate and the vertical plate;

the third screw hole is arranged on the side surface of the top plate; and

the fixing piece is inserted into the third screw hole;

the fixing piece is used for advancing or retreating in the third screw hole and extending into the fixing through hole.

In the above technical solution, optionally, the pillar includes a second connecting structure for connecting with the bracket, and the second connecting structure includes:

the top opening is arranged at the upper end of the strut, a top fixing block is fixed in the top opening, and the top opening is provided with a first through hole;

a bottom opening provided at a lower end of the pillar and having a bottom fixing block fixed therein;

the upper end of the metal connecting rod is fixedly connected with the bottom fixing block;

and the second through hole is formed in the lower part of the side surface of the support column.

In the above technical solution, optionally, the tension assembly includes:

the auxiliary adjusting handle is arranged at the top of the top fixing block;

the height adjusting screw rod is positioned in the cavity, and the upper end of the height adjusting screw rod extends to the first through hole and is connected with the auxiliary adjusting handle;

the first connecting piece is arranged in the cavity and is fixedly connected with the lower end of the height adjusting screw rod;

the fixed pulley is arranged in the second through hole;

the tension spring is positioned in the cavity, and the upper end of the tension spring is detachably connected with the first connecting piece;

the first end of the steel wire is connected with the lower end of the tension spring and wound around the fixed pulley, and the second end of the steel wire is provided with a fixed hook and extends to the outside of the strut; and

the balance wheel is oval, the upper surface of the balance wheel is provided with a clamping groove used for being detachably connected with the fixing hook, and one side of the balance wheel is provided with a first shaft hole used for being connected with the near rocker arm;

the auxiliary adjusting handle is used for controlling the height adjusting screw rod to rotate so that the first connecting piece moves up and down on the height adjusting screw rod, and then the tension spring generates tension under the action of the first connecting piece and the steel wire.

In the above technical solution, optionally, the near rocker arm includes:

a first connecting rod; and

and the second connecting rod and the first connecting rod are transversely arranged and have the same structure.

In the above technical solution, optionally, the near rocker arm further includes a mounting bracket for connecting with the pillar, and the mounting bracket includes:

at least one first bolt hole provided at an upper edge of the mounting bracket;

at least one second bolt hole is formed in the middle of the mounting bracket;

at least one third bolt hole provided at a lower edge of the mounting bracket;

the third through hole is transversely arranged on the mounting bracket and is positioned between the first bolt hole and the second bolt hole;

the fourth through hole is transversely arranged on the mounting bracket and is positioned between the second bolt hole and the third bolt hole;

the first shaft rod is inserted into the third through hole; and

the second shaft rod is inserted into the fourth through hole;

wherein the first, second and third bolt holes are connected with the strut by bolts;

the first shaft lever is connected with the first end of the first connecting rod, and the second shaft lever is connected with the first end of the second connecting rod, so that the first end of the first connecting rod swings up and down by taking the first shaft lever as an axis, and the first end of the second connecting rod swings up and down by taking the second shaft lever as an axis.

In the above-described technical solution, optionally,

the near rocker arm also comprises a second connecting piece which is used for connecting with the far rocker arm;

the second connecting piece is provided with a fifth through hole and a sixth through hole, the fifth through hole is connected with the second end of the first connecting rod, and the sixth through hole is connected with the second end of the second connecting rod;

the second connecting piece is provided with an arc-shaped bulge, and the middle part of the second connecting piece is provided with a second shaft hole.

In the above technical solution, optionally, the distal rocker arm includes:

the first end of the first sleeve is provided with a third shaft rod, and the first sleeve is provided with a plurality of first positioning holes at equal intervals;

the first end of the second sleeve is inserted into the first sleeve, a plurality of second positioning holes are formed in the second sleeve at equal intervals, and a connecting hole is formed in the second end of the second sleeve;

the first positioning hole is matched with the second positioning hole and used for inserting a positioning rod, so that the second sleeve is fixed with the first sleeve.

In the above technical solution, optionally, the adjusting bracket includes:

the upper sleeve is internally provided with a first vertical through hole and a transverse fixing hole;

the lower sleeve is internally provided with a second vertical through hole;

the front and the back of the n-shaped bracket are provided with symmetrical first mounting through holes;

the upper part of the connecting rod extends to the second vertical through hole and the first vertical through hole, and the transverse fixing hole is fixed with the upper part of the connecting rod through a bolt;

the upper part of the connecting block is positioned in the n-shaped bracket, the upper part of the front surface of the connecting block is provided with a first threaded through hole, and the lower part of the front surface of the connecting block is provided with a second threaded through hole; the front part of the second threaded through hole is a smooth surface, and the rear part of the second threaded through hole is a threaded surface; a second mounting through hole and a third mounting through hole are formed in the side face of the connecting block; the first threaded through hole and the second threaded through hole are longitudinally arranged, the second mounting through hole and the third mounting through hole are transversely arranged, the second threaded through hole is positioned between the second mounting through hole and the third mounting through hole, a first connecting channel is arranged between the middle part of the second mounting through hole and the smooth surface, and a second connecting channel is arranged between the middle part of the third mounting through hole and the smooth surface;

the first bolt is inserted into the first mounting through hole and the first threaded through hole so that the n-shaped bracket is connected with the connecting block;

the elbow support is inserted into the second mounting through hole, and a lower section of the elbow support leaks out of the first connecting channel;

the wrist support is inserted into the third mounting through hole, and one section of the upper surface of the wrist support leaks out of the second connecting channel; and

a half-thread bolt mounted to the second threaded through hole;

wherein the half-thread bolt is used for pressing a lower section of the elbow support and an upper section of the wrist support so that the elbow support and the wrist support are fixed.

In the above technical solution, optionally, the method further includes a transmission display component:

a sensing box mounted to the remote rocker arm;

the sensing box includes:

a housing;

a main board installed inside the case;

the acceleration module with the Bluetooth transmission function is arranged on the mainboard and used for acquiring the motion acceleration and the angular velocity numerical value of a user; and

the battery pack is arranged in the shell, connected with the mainboard and used for supplying power;

and the tablet personal computer is connected with the acceleration module with the Bluetooth transmission function and is used for receiving the motion acceleration and the angular velocity numerical value of the user.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic front view of an upper limb suspension exercise training system according to one embodiment of the present application;

FIG. 2 is a schematic cross-section of a strut of the upper limb suspension exercise training system of FIG. 1;

FIG. 3 is a schematic perspective view of a bracket of the upper limb suspension exercise training system of FIG. 1;

FIG. 4 is a schematic perspective view of a balance wheel of the upper limb suspension exercise training system of FIG. 1;

FIG. 5 is a schematic perspective view of a mounting bracket of the upper limb suspension exercise training system of FIG. 1;

figure 6 is a schematic perspective view of the linkage of the upper limb suspension exercise training system of figure 1;

figure 7 is a schematic perspective view of the upper cannula of the upper limb sling training system of figure 1;

FIG. 8 is a schematic perspective view of the lower casing of the upper limb suspension exercise training system of FIG. 1;

FIG. 9 is a schematic perspective view of an n-bracket of the upper limb suspension exercise training system of FIG. 1;

figure 10 is a schematic perspective view of a connection block of the upper limb suspension exercise training system of figure 1;

figure 11 is a schematic perspective view of a linkage of the upper limb suspension exercise training system of figure 1;

figure 12 is a schematic perspective view of a wrist brace of the upper limb suspension exercise training system of figure 1;

FIG. 13 is a schematic perspective view of an elbow support of the upper limb suspension exercise training system of FIG. 1;

fig. 14 is a schematic block diagram of a sensor box of the upper limb suspension exercise training system shown in fig. 1.

The labels in the figure are:

100-a bracket; 101-a vertical plate; 102-a backplane; 103-a top plate; 104-an open cavity; 105-a first screw hole; 106-a second screw hole; 107-a first adjustment bracket; 108-a second adjustment bracket; 109-fixing the through hole; 110-a third screw hole; 111-a fixture;

200-a pillar; 201-open top; 202-top fixed block; 203-bottom opening; 204-bottom fixed block; 205-metal connecting rod; 206-a second via; 207-auxiliary adjustment handle; 208-height adjusting screw; 209-cavity; 210-a first connector; 211-a fixed pulley; 212-a tension spring; 213-steel wire; 214-a fixed hook; 215-balance wheel; 216-card slot; 217-first shaft hole;

300-a proximal rocker arm; 301-a first connecting rod; 302-a second connecting rod; 303-mounting a bracket; 304-a first bolt hole; 305-a second bolt hole; 306-third bolt hole; 307-third via; 308-a fourth via; 309-a first shaft; 310-a second shaft; 311-a second connector; 312-a fifth via; 313-a sixth via; 314-arc shaped protrusion; 315-second shaft hole;

400-a remote rocker arm; 401-a first sleeve; 402-a second sleeve; 403-a second positioning hole; 404-connecting hole;

500-adjusting the stent; 501-sleeving a sleeve; 502-transverse fixation holes; 503-casing the pipe; 504-n-shaped brackets; 505 — a first mounting through hole; 506-a first vertical via; 507-a second vertical via; 508-connecting rod; 509-connecting block; 510-a first threaded through hole; 511-a second threaded through hole; 512-smooth surface; 513-thread flanks; 514-a second mounting through hole; 515-a third mounting through hole; 516-a first connection channel; 517-a second connecting channel; 518-a first bolt; 519-elbow support; 520-wrist support; 521-half-thread bolt;

600-a transmission display component; 601-a sensing box; 602-a housing; 603-a main board; 604-an acceleration module; 605-a battery pack; 606-tablet computer.

Detailed Description

The present application will now be described in further detail by way of specific examples with reference to the accompanying drawings. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

Referring to fig. 1, an upper limb suspension exercise training system may generally include a cradle 100, a stanchion 200, a proximal swing arm 300, a distal swing arm 400, and an adjustment bracket 500. Wherein, the bracket 100 is detachably fixed on the desktop for easy dismounting and moving. The support post 200 is detachably and vertically installed at the upper portion of the bracket 100 to facilitate the detachment and installation, and a cavity 209 is formed in the support post 200, and a tension assembly is installed in the cavity 209. A proximal swing arm 300 is movably mounted to the front of the strut 200 and is connected to a tension assembly for providing tension. The far rocker arm 400 is movably connected with the near rocker arm 300 and is used for moving the far rocker arm 400. An adjusting bracket 500 mounted to the front end of the remote swing arm 400 for connection with the arm strap of the patient. The adjusting bracket 500 is connected to the arm strap so that the proximal swing arm 300 swings up and down under the drive of the arm strap, and the distal swing arm 400 rotates horizontally under the drive of the arm strap.

Specifically, the arm straps are connected with the far-position rocker arm 400, and the near-position rocker arm 300 and the far-position rocker arm 400 swing up and down when the arms swing up and down, so that the load of the arms is reduced, and the arms can swing up and down along with the arms. When the arm rotates horizontally with the elbow joint, the far-position rocker arm 400 rotates horizontally, the operation is flexible and convenient, and the moving range is not limited.

Referring to fig. 1 and 3, in one embodiment, the bracket 100 optionally includes a body member for holding a table top. The body member may include a riser 101, a floor 102, and a roof 103. The vertical plate 101 is vertically disposed, the bottom plate 102 is horizontally disposed and integrally cast with the lower end of the vertical plate 101, and the top plate 103 is horizontally disposed and integrally cast with the upper end of the vertical plate 101. The risers 101, base plate 102 and top plate 103 define therebetween a semi-enclosed open cavity 104 for table top edge insertion.

In this embodiment, the bottom plate 102 and the top plate 103 are optionally substantially identical in shape, both being rectangular plates, and the riser 101 is also rectangular plate, except that its thickness is greater than the thickness of the bottom plate 102 and the top plate 103, leaving room for the fixing through holes 109 to be machined. The material of the vertical plate 101, the bottom plate 102 and the top plate 103 can be metal, wood, plastic, preferably metal.

Referring to fig. 1, in one embodiment, the bracket 100 may optionally further comprise a tightening structure for tightening the table top. The tightening structure may include a first screw hole 105, a second screw hole 106, a first adjustment bracket 107, and a second adjustment bracket 108. Wherein, the first screw hole 105 and the second screw hole 106 are symmetrically processed on the bottom plate 102, and the first adjusting bracket 107 is inserted into the first screw hole 105 for supporting the bottom surface of the desktop. The second adjusting bracket 108 is inserted into the second screw hole 106 for supporting the bottom surface of the table top. The first adjusting bracket 107 and the second adjusting bracket 108 tightly push against the bottom surface of the table top, so that the bracket 100 is fixed with the table top and is convenient to detach.

In this embodiment, optionally, the first screw hole 105 and the second screw hole 106 are identical in structure, and the first adjustment bracket 107 and the second adjustment bracket 108 are identical in structure. The first adjusting bracket 107 comprises a screw rod, a rubber pad is bonded on the upper end of the screw rod and used for tightly supporting the desktop without damaging the desktop, a knob is fixed on the lower end of the screw rod and used for manually screwing the knob, and the screw rod ascends to enable the rubber pad to tightly support the bottom surface of the desktop, so that the first adjusting bracket is convenient to detach and simple in structure.

Referring to fig. 3, in one embodiment, the bracket 100 further optionally includes a first connecting structure for connecting with the support post 200. The first coupling structure may include a fixing through hole 109, a third screw hole 110, and a fixing member 111. The fixing through hole 109 is vertically provided in the top plate 103 and the vertical plate 101 and penetrates therethrough. The third screw hole 110 is disposed on a side surface of the top plate 103, and the fixing member 111 is inserted into the third screw hole 110. The fixing member 111 is adapted to advance or retreat within the third screw hole 110 and extends inside the fixing through hole 109. The fixing member 111 is a metal bolt. The metal connection rod 205 is fixed by inserting the metal connection rod 205 into the fixing through hole 109 and abutting against the side surface of the metal connection rod 205 through the fixing member 111, so that the entire height of the strut 200 can be adjusted.

In addition, a plurality of insertion holes can be processed in the metal connecting rod 205 at equal intervals in the transverse direction, the front end of the fixing piece 111 can be directly inserted into the fixed metal connecting rod 205, the overall height of the supporting column 200 can be adjusted, the connection is convenient, and the stability is good.

Referring to fig. 1 and 2, in one embodiment, the support post 200 optionally includes a second connecting structure for connecting with the bracket 100. The second connection structure may include a top opening 201, a bottom opening 203, a metal connection bar 205, and a second via 206. The top opening 201 is disposed at the upper end of the pillar 200, and a top fixing block 202 is welded, screwed or clamped inside the top opening and has a first through hole. The bottom opening 203 is arranged at the lower end of the support column 200, and a bottom fixing block 204 is welded, screwed or clamped and fixed in the bottom opening. The upper end of the metal connecting rod 205 is connected with the bottom fixing block 204 by bolts or welding, and the second through hole 206 is arranged at the lower part of the side surface of the supporting column 200. The support 200 is a metal cylinder, which may be rectangular or circular. The top fixing block 202 and the bottom fixing block 204 are made of metal, are cylindrical or rectangular, and are matched with the support column 200.

Referring to fig. 1, 2 and 4, in one embodiment, the tension assembly may optionally include an auxiliary adjustment handle 207, a height adjustment screw 208, a first link 210, a fixed pulley 211, a tension spring 212, a wire 213 and a balance wheel 215. Wherein, the auxiliary adjusting handle 207 is positioned on the top of the top fixing block 202. The height adjusting screw 208 is located inside the cavity 209, and the upper end of the height adjusting screw 208 extends to the first through hole and is welded, clamped or in threaded connection with the lower end of the auxiliary adjusting handle 207, so as to rotate along with the auxiliary adjusting handle 207. The first connecting member 210 is disposed inside the cavity 209, has a threaded through hole in the middle thereof, and is in threaded connection with the lower end of the height adjusting screw 208, and the first connecting member 210 is a cylinder or a rectangular body, and is used for moving the first connecting member 210 up and down under the driving of the height adjusting screw 208 to stretch the tension spring 212. Two sides of the fixed pulley 211 are provided with shaft rods which are inserted into bearings in the middle of lug plates on the inner side of the second through hole 206, so that the fixed pulley 211 rotates. A tension spring 212 is positioned inside the cavity 209, and an upper end of the tension spring 212 is welded or hooked to a lower portion of the first connecting member 210. A first end of the wire 213 is hooked to a lower end of the tension spring 212 and wound around the fixed pulley 211, and a second end of the wire 213 is provided with a fixing hook 214 and extends to the outside of the strut 200. The balance wheel 215 is oval to increase the tension of the tension spring 212 when raising the arm and to decrease the exercise intensity when lowering the arm. The upper surface of which has a catching groove 216 for detachably coupling with a fixing hook 214 of the wire 213 for rotation by the pull of the wire 213, and one side of which has a first shaft hole 217 for coupling with the proximal swing arm 300. The auxiliary adjusting handle 207 controls the height adjusting screw 208 to rotate, so that the first connecting piece 210 moves up and down on the height adjusting screw 208, the tension spring 212 generates tension under the action of the first connecting piece 210 and the steel wire 213, and the balance wheel 215 is pulled to rotate, so that the tension is specially transmitted to the near-position rocker arm 300, and the near-position rocker arm 300 has tension.

Referring to FIG. 1, in one embodiment, the proximal rocker arm 300 may optionally include a first connecting rod 301 and a second connecting rod 302. The second connecting rod 302 and the first connecting rod 301 are both arranged horizontally and have the same structure. The second connecting rod 302 is a rectangular metal tube.

Referring to fig. 1 and 5, in one embodiment, the proximal swing arm 300 further optionally includes a mounting bracket 303 for coupling with the stanchion 200. The mounting bracket 303 may include at least one first bolt hole 304, at least one second bolt hole 305, at least one third bolt hole 306, and a third bolt hole 307. The first bolt hole 304 is disposed at an upper edge of the mounting bracket 303, the second bolt hole 305 is disposed at a middle portion of the mounting bracket 303, the third bolt hole 306 is disposed at a lower edge of the mounting bracket 303, and the third through hole 307 is transversely disposed on the mounting bracket 303 and located between the first bolt hole 304 and the second bolt hole 305. The fourth through hole 308 is transversely disposed in the mounting bracket 303 and located between the second bolt hole 305 and the third bolt hole 306, the first shaft 309 is inserted into the third through hole 307, and the second shaft 310 is inserted into the fourth through hole 308. The first bolt hole 304, the second bolt hole 305, and the third bolt hole 306 are connected to the stay 200 by bolts for easy attachment and detachment. The first shaft 309 is welded or screwed or clamped with the first end of the first connecting rod 301, and the second shaft 310 is welded or screwed or clamped with the first end of the second connecting rod 302, so that the first end of the first connecting rod 301 swings up and down with the first shaft 309 as an axis, and the first end of the second connecting rod 302 swings up and down with the second shaft 310 as an axis.

Referring to FIG. 6, in one embodiment, the proximal rocker arm 300 further optionally includes a second link 311 for connecting to the distal rocker arm 400. The second connector 311 has a fifth through hole 312 and a sixth through hole 313, the fifth through hole 312 is connected with the second end of the first connecting rod 301, and the sixth through hole 313 is connected with the second end of the second connecting rod 302. The second link 311 has an arc-shaped protrusion 314, a second shaft hole 315 is formed in the middle thereof, and the third shaft of the remote swing arm 400 is inserted into the second shaft hole 315, so that the near swing arm 300 is connected to the remote swing arm 400, and the remote swing arm 400 rotates about the second shaft hole 315.

Referring to FIG. 1, in one embodiment, the distal rocker arm 400 may optionally include a first sleeve 401 and a second sleeve 402. Wherein the first end of the first sleeve 401 has a third shaft rod vertically disposed and inserted into the second shaft hole 315, so that the first sleeve 401 is detachably connected to the second connector 311. The first sleeve 401 is provided with a plurality of first positioning holes at equal intervals, the first end of the second sleeve 402 is inserted into the first sleeve 401, the second sleeve 402 is provided with a plurality of second positioning holes 403 at equal intervals, and the second end of the second sleeve 402 is provided with a connecting hole 404. First locating hole and second locating hole 403 adaptation, through inserting the locating lever first locating hole and second locating hole 403, make second sleeve 402 fixed with first sleeve 401, and then can adjust the length of second sleeve 402 at will to satisfy the user demand.

In this embodiment, optionally, the first sleeve 401 and the second sleeve 402 are both rectangular tubes or circular tubes, and they are consistent, so that the first sleeve 401 and the second sleeve 402 can be conveniently used in cooperation.

Referring to fig. 1, 7, 8, 9, 10, 11, 12, and 13, in one embodiment, adjustment bracket 500 may optionally include an upper bushing 501, a lower bushing 503, an n-bracket 504, a link 508, a connecting block 509, a first bolt 518, an elbow bracket 519, a wrist bracket 520, and a half-tooth bolt 521. Wherein, the upper sleeve 501 has a first vertical through hole 506 inside, and a transverse fixing hole 502. The lower sleeve 503 has a second vertical through hole 507 in the interior thereof. The front and rear faces of the n-shaped bracket 504 are provided with symmetrical first mounting through holes 505. The upper part of the connecting rod 508 extends to the second vertical through hole 507 and the first vertical through hole 506, the transverse fixing hole 502 is fixedly inserted into the upper through hole of the connecting rod 508 through a bolt, a convex edge can be machined on the upper part of the connecting rod 508, and the end part of the bolt is positioned at the lower part of the convex edge to form clamping connection. The upper portion of the connecting block 509 is located inside the n-shaped bracket 504, the upper portion of the front face of the connecting block 509 has a first threaded through hole 510, the lower portion of the front face thereof has a second threaded through hole 511, the front portion of the second threaded through hole 511 is a smooth surface 512, the rear portion of the second threaded through hole 511 is a threaded surface 513, and a second mounting through hole 514 and a third mounting through hole 515 are provided in the side face of the connecting block 509. The first threaded through hole 510 and the second threaded through hole 511 are both arranged longitudinally, the second mounting through hole 514 and the third mounting through hole 515 are both arranged transversely, the second threaded through hole 511 is located between the second mounting through hole 514 and the third mounting through hole 515, a first connecting channel 516 is arranged between the middle of the second mounting through hole 514 and the smooth surface 512, and a second connecting channel 517 is arranged between the middle of the third mounting through hole 515 and the smooth surface 512. A first bolt 518 is inserted through the first mounting hole 505 and the first threaded hole 510 to connect the n-bracket 504 to the connection block 509. The elbow support 519 is inserted into the second mounting through hole 514, and a lower section of the elbow support 519 leaks out of the first connecting passage 516. The wrist support 520 is inserted into the third mounting through hole 515, and an upper section of the wrist support 520 leaks out of the second connecting channel 517. The half-thread bolt 521 is inserted into the second threaded through hole 511.

In one embodiment, optionally, in particular, half-threaded bolt 521 is used to press against a lower segment of elbow mount 519 and an upper segment of wrist mount 520 such that elbow mount 519, wrist mount 520 are secured.

Referring to fig. 1 and 14, in one embodiment, optionally, a transmission display assembly 600 includes a sensing box 601 and a tablet computer 606, the sensing box 601 being bolted to the first sleeve 401 of the remote swing arm 400. Specifically, the sensing box 601 may include a housing 602, an acceleration module 604 with bluetooth transmission capability, and a battery pack 605. The main board 603 is adhesively mounted inside the housing 602, and the main board 603 is an existing main board. The acceleration module 604 with bluetooth transmission function is installed on the motherboard 603 for obtaining the motion acceleration and angular velocity of the user. A battery pack 605 is mounted inside the housing 602 and connected to the main board 603 for supplying power. The tablet computer 606 is connected with the acceleration module 604 with the bluetooth transmission function and is used for receiving the motion acceleration and the angular velocity value of the user. Data viewing, entertainment and the like are realized.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. An upper limb suspension exercise training system comprising:

a bracket (100) fixed to the tabletop;

a support (200) detachably and vertically installed at the upper part of the bracket (100), wherein a cavity (209) is arranged in the support, and a tension assembly is installed in the cavity (209);

a proximal rocker arm (300) movably mounted to the front of the support post (200) and connected to the tension assembly for providing tension;

the far rocker arm (400) is movably connected with the near rocker arm (300); and

an adjustment bracket (500) attached to the front end of the remote rocker (400);

the adjusting bracket (500) is connected with a bandage on an arm, so that the near rocker arm (300) swings up and down under the driving of the arm bandage, and the far rocker arm (400) rotates horizontally under the driving of the arm bandage.

2. The upper limb suspension exercise training system of claim 1, wherein the cradle (100) comprises a body member for gripping the tabletop, the body member comprising:

a vertical plate (101) vertically arranged;

a bottom plate (102) which is horizontally arranged and is integrally cast with the lower end of the vertical plate (101); and

a top plate (103) which is horizontally arranged and is integrally cast with the upper end of the vertical plate (101);

wherein the vertical plates (101), the bottom plate (102) and the top plate (103) enclose a semi-enclosed open cavity (104) for the insertion of the table top edge;

the bracket (100) further comprises a jacking structure for jacking the tabletop, and the jacking structure comprises:

a first screw hole (105) and a second screw hole (106) which are symmetrically arranged on the bottom plate (102);

the first adjusting bracket (107) is inserted into the first screw hole (105) and is used for propping against the desktop; and

the second adjusting bracket (108) is inserted into the second screw hole (106) and is used for propping against the desktop;

the bracket (100) further comprises a first connecting structure for connection with the pillar (200), the first connecting structure comprising:

the fixing through hole (109) is vertically arranged on the top plate (103) and the vertical plate (101) and is communicated with the top plate;

a third screw hole (110) provided on a side surface of the top plate (103); and

a fixing member (111) inserted into the third screw hole (110);

the fixing piece (111) is used for advancing or retreating in the third screw hole (110) and extends into the fixing through hole (109).

3. The upper extremity suspension exercise training system of claim 1, wherein said strut (200) includes a second connecting structure for connection with said bracket (100), said second connecting structure comprising:

a top opening (201) provided at an upper end of the pillar (200), having a top fixing block (202) fixed therein, and having a first through hole;

a bottom opening (203) provided at the lower end of the pillar (200), and a bottom fixing block (204) fixed inside the bottom opening;

the upper end of the metal connecting rod (205) is fixedly connected with the bottom fixing block (204);

and the second through hole (206) is formed in the lower part of the side surface of the support column (200).

4. The upper extremity suspension exercise training system of claim 3 wherein said tension assembly comprises:

an auxiliary adjusting handle (207) mounted on the top of the top fixing block (202);

the height adjusting screw rod (208) is positioned inside the cavity (209), and the upper end of the height adjusting screw rod (208) extends to the first through hole and is connected with the auxiliary adjusting handle (207);

the first connecting piece (210) is arranged inside the cavity (209) and is fixedly connected with the lower end of the height adjusting screw rod (208);

a fixed pulley (211) attached to the second through hole (206);

a tension spring (212) located inside the cavity (209), an upper end of the tension spring (212) being detachably connected with the first connector (210);

a steel wire (213), wherein a first end of the steel wire (213) is connected with the lower end of the tension spring (212) and wound around the fixed pulley (211), and a second end of the steel wire (213) is provided with a fixed hook (214) and extends to the outside of the strut (200); and

a balance wheel (215) which is oval, the upper surface of which is provided with a clamping groove (216) for detachably connecting with the fixed hook (214), and one side of which is provided with a first shaft hole (217) for connecting with the near position rocker arm (300);

the auxiliary adjusting handle (207) is used for controlling the height adjusting screw rod (208) to rotate, so that the first connecting piece (210) moves up and down on the height adjusting screw rod (208), and the tension spring (212) generates tension under the action of the first connecting piece (210) and the steel wire (213).

5. The upper limb suspension exercise training system of claim 1, wherein the proximal rocker arm (300) comprises:

a first connecting rod (301); and

and the second connecting rod (302) and the first connecting rod (301) are both transversely arranged and have the same structure.

6. The upper limb suspension exercise training system of claim 5, wherein the proximal rocker arm (300) further comprises a mounting bracket (303) for connection with the strut (200), the mounting bracket (303) comprising:

at least one first bolt hole (304) provided at an upper edge of the mounting bracket (303);

at least one second bolt hole (305) provided in the middle of the mounting bracket (303);

at least one third bolt hole (306) provided at a lower edge of the mounting bracket (303);

a third through hole (307) arranged transversely to the mounting bracket (303) and between the first bolt hole (304) and the second bolt hole (305);

a fourth through hole (308) disposed transversely to the mounting bracket (303) and between the second bolt hole (305) and the third bolt hole (306);

a first shaft (309) inserted into the third through hole (307); and

a second shaft (310) inserted into the fourth through hole (308);

wherein the first bolt hole (304), the second bolt hole (305) and the third bolt hole (306) are connected with the strut (200) by bolts;

the first shaft rod (309) is connected with a first end of the first connecting rod (301), the second shaft rod (310) is connected with a first end of the second connecting rod (302), so that the first end of the first connecting rod (301) can swing up and down by taking the first shaft rod (309) as an axis, and the first end of the second connecting rod (302) can swing up and down by taking the second shaft rod (310) as an axis.

7. The upper extremity suspension exercise training system of claim 6, wherein:

the near rocker arm (300) further comprises a second connecting piece (311) for connecting with the far rocker arm (400);

the second connecting piece (311) is provided with a fifth through hole (312) and a sixth through hole (313), the fifth through hole (312) is connected with the second end of the first connecting rod (301), and the sixth through hole (313) is connected with the second end of the second connecting rod (302);

the second connecting member (311) has an arc-shaped protrusion (314) having a second shaft hole (315) at the middle thereof.

8. The upper limb suspension exercise training system of claim 1, wherein the distal swing arm (400) comprises:

a first sleeve (401), a first end of the first sleeve (401) is provided with a third shaft, and the first sleeve (401) is provided with a plurality of first positioning holes at equal intervals;

a second sleeve (402), wherein a first end of the second sleeve (402) is inserted into the first sleeve (401), a plurality of second positioning holes (403) are equidistantly formed in the second sleeve (402), and a second end of the second sleeve (402) is provided with a connecting hole (404);

wherein the first positioning hole is adapted to the second positioning hole (403) for insertion of a positioning rod to secure the second sleeve (402) to the first sleeve (401).

9. The upper extremity suspension exercise training system of claim 1, wherein the adjustment bracket (500) includes:

an upper sleeve (501) which is internally provided with a first vertical through hole (506) and a transverse fixing hole (502);

a lower sleeve (503) with a second vertical through hole (507) therein;

the front and the rear of the n-shaped bracket (504) are provided with symmetrical first mounting through holes (505);

a connecting rod (508), wherein the upper part of the connecting rod (508) extends to the second vertical through hole (507) and the first vertical through hole (506), and the transverse fixing hole (502) is fixed with the upper part of the connecting rod (508) through a bolt;

a connecting block (509) which is positioned inside the n-shaped bracket (504) at the upper part of the front surface thereof and is provided with a first threaded through hole (510) at the lower part of the front surface thereof and a second threaded through hole (511); the front part of the second threaded through hole (511) is a smooth surface (512), and the rear part of the second threaded through hole (511) is a threaded surface (513); a second mounting through hole (514) and a third mounting through hole (515) are formed in the side face of the connecting block (509); the first threaded through hole (510) and the second threaded through hole (511) are both arranged longitudinally, the second mounting through hole (514) and the third mounting through hole (515) are both arranged transversely, the second threaded through hole (511) is positioned between the second mounting through hole (514) and the third mounting through hole (515), a first connecting channel (516) is arranged between the middle part of the second mounting through hole (514) and the smooth surface (512), and a second connecting channel (517) is arranged between the middle part of the third mounting through hole (515) and the smooth surface (512);

a first bolt (518) inserted into the first mounting through hole (505) and the first threaded through hole (510) to connect the n-bracket (504) with the connection block (509);

an elbow support (519) inserted into the second mounting through hole (514), wherein a lower section of the elbow support (519) leaks out of the first connecting channel (516);

the wrist support (520) is inserted into the third mounting through hole (515), and the upper section of the wrist support (520) leaks out of the second connecting channel (517); and

a half-thread bolt (521) attached to the second threaded through hole (511);

wherein the half-thread bolt (521) is used for pressing a lower section of the elbow support (519) and an upper section of the wrist support (520) so that the elbow support (519) and the wrist support (520) are fixed.

10. The upper extremity suspension exercise training system of claim 1 further comprising a transmission display assembly (600):

a sensing box (601) mounted to the remote swing arm (400);

the sensing box (601) comprises:

a housing (602);

a main board (603) mounted inside the housing (602);

the acceleration module (604) with the Bluetooth transmission function is arranged on the main board (603) and is used for acquiring the motion acceleration and the angular velocity value of a user; and

the battery pack (605) is arranged inside the shell (602), is connected with the main board (603) and is used for supplying power;

and the tablet personal computer (606) is connected with the acceleration module (604) with the Bluetooth transmission function and is used for receiving the motion acceleration and the angular velocity numerical value of the user.

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