CN210009574U - Electric capstan force-regulating type upper limb body-building device - Google Patents
Electric capstan force-regulating type upper limb body-building device Download PDFInfo
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- CN210009574U CN210009574U CN201920711820.XU CN201920711820U CN210009574U CN 210009574 U CN210009574 U CN 210009574U CN 201920711820 U CN201920711820 U CN 201920711820U CN 210009574 U CN210009574 U CN 210009574U
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Abstract
Electric capstan accent formula upper limbs fitness equipment, comprising a base plate and an electric cabinet, the fixed slot steel base that is provided with of bottom plate middle part level, the bottom plate upper surface forms left footboard and right footboard in the left side and the right side of fixed slot steel base, be provided with movable channel-section steel base in the fixed slot steel base, the left side and the right side of rear portion left side and the right side of activity channel-section steel base all articulate the left side and the right side at fixed slot steel base through the round pin axle, be provided with capstan winch and the direct current gear motor that the transmission is connected on the activity channel-section steel base, be provided with the measuring force device who is located movable channel-section steel base front side top and capstan winch. The utility model discloses principle science, reasonable in design, compact structure, light in weight, small, fail safe nature are strong, conveniently adjust tractive strength, but the traction force that the real-time test steel wire received, and the practicality is strong, easily popularizes and applies. The utility model discloses can also be used to certain occasion survey line pull-up force.
Description
Technical Field
The utility model belongs to the technical field of the fitness equipment, concretely relates to electronic capstan winch accent power formula upper limbs fitness equipment.
Background
With the pace of life and work accelerating, more and more people are in sub-health status, especially for the people working in office for a long time, because of the long working time, lack of exercise and accompanied by the fatigue feeling which is difficult to recover, in fact, outdoor exercises are difficult to be continuously carried out for a long time for most of office people going to nine nights and five nights, and people are more using fitness equipment to build body in the gymnasium. Traditional large-scale strength type fitness equipment, for example upper limbs fitness equipment generally is through installing some balancing weights, pulls the training that the balancing weight realized upper limbs muscle through the steel wire, regulates and control the damping size through increasing or reducing what of balancing weight, and the fitness equipment of this kind of structure has following defect: the damping device has the advantages of large volume, heavy weight, limited adjustable range, poor safety (when the damping device moves to the middle and is suddenly released, the damping device can be reset suddenly and easily hurt an exerciser), and a user cannot easily adjust the damping conveniently according to personal conditions due to different physical abilities. In addition, the existing upper limb exercise machine can not display the tension of the upper limb generally.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a simple structure, small, be convenient for operation, safe and reliable, light in weight, can show real-time pulling force's electric capstan accent formula upper limbs fitness equipment.
In order to solve the technical problem, the utility model adopts the following technical scheme: the electric capstan force-regulating type upper limb body builder comprises a bottom plate and an electric cabinet, wherein a fixed groove steel base is horizontally and fixedly arranged in the middle of the bottom plate, a left pedal and a right pedal are formed on the left side and the right side of the fixed groove steel base on the upper surface of the bottom plate, the electric cabinet is arranged on the bottom plate on the front side of the fixed groove steel base, a movable channel steel base is arranged in the fixed groove steel base, the notches of the fixed groove steel base and the movable channel steel base are arranged upwards, the length directions of the fixed groove steel base and the movable channel steel base are arranged along the front-back direction, a gap is formed between the bottom surface of the movable channel steel base and the groove bottom of the fixed groove steel base, the left side and the right side of the rear part of the movable channel steel base are hinged to the left side and the right side of the fixed groove steel base through pin shafts, a capstan and a direct current speed reducing, the force measuring device comprises a pressure sensor;
a direct-current power supply and a PLC industrial control board are arranged in the electric cabinet, and a touch screen module is arranged at the top of the electric cabinet; the direct-current speed reducing motor is connected with a digital display motor speed regulator with a shell, a direct-current power supply supplies power for a PLC (programmable logic controller) industrial control board, a touch screen module, the digital display motor speed regulator with the shell and the direct-current speed reducing motor, the PLC industrial control board is in bidirectional electric signal connection with the touch screen module, a signal input end of the PLC industrial control board is connected with the pressure sensor, and a signal output end of the PLC industrial control board is connected with the digital display motor speed regulator with the shell;
the winch is wound with a steel wire, and the movable end of the steel wire is connected with a traction handle.
The left vertical plate and the right vertical plate are fixedly arranged on the left side and the right side of the winch on the movable channel steel base respectively, and a steel wire guiding device and a safety protection device which are located right above the winch are arranged between the left vertical plate and the right vertical plate.
The force measuring device comprises a lower cross beam and an adjusting bolt, the lower cross beam is horizontally arranged along the left and right directions, the left end and the right end of the lower cross beam are respectively and fixedly connected to the left side and the right side of the top of the fixed groove steel base, an upper penetrating threaded hole and a lower penetrating threaded hole are formed in the lower cross beam, the adjusting bolt is in threaded connection with the threaded hole, the pressure sensor is located below the lower cross beam and is fixedly connected to the lower end of the adjusting bolt, and the adjusting bolt is connected with a fastening nut in a threaded connection mode with.
The movable channel steel base is provided with a supporting pad located in the gap, the supporting pad is located at the bottom of the front side of the movable channel steel base, and the sensing end face of the pressure sensor is in top pressure contact with the bottom of the front side of the movable channel steel base.
The steel wire guiding device comprises two upper cross beams which are horizontally arranged in the left-right direction, two ends of each upper cross beam are respectively and fixedly connected to the right side face of the left vertical plate and the left side face of the right vertical plate, two lower guide pillars are rotatably arranged between the two upper cross beams, two upper guide pillars are rotatably arranged between the left vertical plate and the right vertical plate, the upper guide pillars are located above the lower guide pillars, and a steel wire wound on the winch sequentially penetrates between the two lower guide pillars and between the two upper guide pillars from bottom to top.
The safety protection device comprises a safety plate, a safety pin, a pressing plate and a travel switch, wherein the safety pin is horizontally arranged along the left and right directions, two ends of the safety pin are respectively and rotatably connected to the upper parts of the rear sides of a left vertical plate and a right vertical plate, the safety plate is obliquely arranged with a high front part and a low rear part, the rear side edge of the safety plate is fixedly connected to the upper part of the safety pin, the pressing plate and the travel switch are both positioned between the left vertical plate and the right vertical plate, the pressing plate is vertical to the safety plate, the upper side edge of the pressing plate is fixedly connected with the lower rear side of the safety pin, a, under the effect of torsional spring, clamp plate lower part leading flank and travel switch's gyro wheel crimping cooperation, travel switch passes through the control line and is connected with PLC industrial control board, and penetrating thru hole about having seted up on the safety plate, the steel wire passes the thru hole, is provided with the safety ball that can adjust fixed position on the steel wire, and the diameter of safety ball is greater than the size of thru hole.
The safety ball comprises a ball body, an upper penetrating hole and a lower penetrating hole are formed in the ball body, the center line of the penetrating hole penetrates through the center of the ball body, a guide groove which is perpendicular to and through the penetrating hole is formed in the side portion of the ball body, a pressing column is arranged in the guide groove in a sliding mode, a through hole which is communicated with the penetrating hole in a corresponding mode is formed in the pressing column, a steel wire penetrates through the penetrating hole in the ball body and the through hole in the pressing column, a pressure spring is arranged between the inner end of.
A force value display window, a force value increasing button, a force value decreasing button, a speed value display window, a speed value increasing button and a speed value decreasing button are arranged on a screen of the touch screen module.
Adopt above-mentioned technical scheme, the utility model discloses a work theory of use and have following technological effect and do:
(1) when a body builder exercises, two feet stand on a left pedal and a right pedal on the left side and the right side of the fixed groove steel base, and a user firstly bends down to set a force value and a speed value on the touch screen module; then the health-care person is according to the height of oneself, the position of adjustment safety ball on the steel wire, then both hands grip the upwards tractive steel wire of tractive hand (hold), the steel wire receives the pulling force, the steel wire upwards stimulates the capstan winch, capstan winch and activity channel-section steel base use the round pin axle to upwards rotate as the center, the preceding side of activity channel-section steel base is to the inductive end of pushing up pressure sensor, when pressure that pressure sensor responds to is greater than the strength numerical value of settlement, PLC industrial control board sends start signal to direct current gear motor, direct current gear motor drive capstan winch rotates emits winding steel wire, when pressure that pressure sensor responds to is less than the strength numerical value of settlement, direct current gear motor drive capstan winch is received. Thus, the upper limbs of the body builder can reciprocate up and down. Direct current gear motor drives the reciprocal rotation of capstan winch, the last tensile size that receives of real-time supervision wire rope of accessible pressure sensor, pressure sensor gives PLC industrial control board with pressure-sensitive signal transmission, PLC industrial control board shows the numerical value that comes traction force with signal transmission for the display screen, when the steel wire that pressure sensor sensed received the pulling force and is greater than direct current gear motor's rated traction force, PLC industrial control board order direct current gear motor stops to play safety protection direct current gear motor's effect.
(2) The utility model discloses turn into the traction force of steel wire pressure through the principle of lever, the pulling force that the steel wire received is tested more easily, more convenient to this kind of mode.
(3) Pressure sensor installs on adjusting bolt, is convenient for adjust the pretightning force between pressure sensor and the activity channel-section steel base, and activity channel-section steel base bottom is through supporting pad and fixed slot steel base crimping cooperation, avoids like this the stability of activity channel-section steel base when not pulling the operation. The pre-tightening force corresponds to zero tension on the PLC industrial control board so as to accurately test the tension of the steel wire.
(4) The steel wire guide device adopts two lower guide posts and two upper guide posts which are vertically and alternately arranged, and the steel wire passes through the space between the two lower guide posts and the space between the two upper guide posts, so that the steel wire can be smoothly drawn under the support guide of the two lower guide posts and the two upper guide posts no matter whether the drawing direction of the steel wire is vertical or not.
(5) The utility model discloses there is the safety protection measure, safety protection trigger condition: 1. the safety ball presses the safety plate downwards, so that a travel switch (normally on) which is always kept in pressure connection with the safety plate is bounced off, the travel switch is broken, safety protection is triggered, the travel switch transmits a signal to the PLC industrial control board, and the PLC industrial control board sends a signal to stop the direct-current speed reducing motor; 2. when the force measured by the pressure sensor is 0-10N (the pre-tightening force between the pressure sensor and the movable channel steel base), triggering safety protection, transmitting a signal to a PLC (programmable logic controller) industrial control board by the pressure sensor, and enabling the direct-current speed reducing motor to stop rotating by the signal sent by the PLC industrial control board; at this time, when the traction handle is separated from the hands of the body builder, the direct current speed reduction motor stops rotating.
(6) The position of safety ball on the steel wire can be adjusted, and specific regulation process is: the ball body is held by a hand, the pressing column is pressed by the thumb belly, the pressing column is pressed inwards to press the pressing spring, the pressing column moves inwards, the safety ball can move on the steel wire after the through hole and the perforation vertically correspond to each other, the pressing column is loosened after the safety ball moves to a proper position, the pressing column is driven by the pressing spring to move outwards along the guide groove, the through hole and the perforation are slightly staggered, and the steel wire is pressed, so that the safety ball is positioned.
To sum up, the utility model discloses principle science, reasonable in design, compact structure, light in weight, small, fail safe nature are strong, conveniently adjust tractive strength, but the traction force that the real-time test steel wire received, and the practicality is strong, easily popularizes and applies. The utility model discloses can also be used to certain occasion survey line pull-up force.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic side plan view of the present invention;
fig. 3 is a block diagram of the electric control system of the present invention;
FIG. 4 is an internal cross-sectional view of the safety ball of the present invention;
FIG. 5 is a diagram of a window and button layout for a screen of a touch screen module;
FIG. 6 is a schematic view of the safety ball being uppermost during exercise by an exerciser;
fig. 7 is a schematic view of the safety ball at the lowermost portion of the exerciser's body while exercising.
Detailed Description
As shown in figures 1-7, the utility model relates to an electric winch force-adjusting type upper limb body-building device, which comprises a bottom plate 1 and an electric cabinet 2, wherein a fixed channel steel base 3 is horizontally and fixedly arranged in the middle of the bottom plate 1, a left pedal and a right pedal are formed on the left side and the right side of the fixed channel steel base 3 on the upper surface of the bottom plate 1, the electric cabinet 2 is arranged on the bottom plate 1 at the front side of the fixed channel steel base 3, a movable channel steel base 4 is arranged in the fixed channel steel base 3, the groove openings of the fixed channel steel base 3 and the movable channel steel base 4 are arranged upwards, the length directions of the fixed channel steel base 3 and the movable channel steel base 4 are arranged along the front-back direction, a gap is arranged between the bottom surface of the movable channel steel base 4 and the groove bottom of the fixed channel steel base 3, the left side and the right side of the rear part of the movable channel steel base, the direct current speed reducing motor 7 is positioned at the rear side of the winch 6, force measuring devices which are positioned above the front side of the movable channel steel base 4 and at the front side of the winch 6 are arranged on the fixed channel steel base 3, and each force measuring device comprises a pressure sensor 8;
a direct-current power supply 9 and a PLC industrial control board 10 are arranged in the electric cabinet 2, and a touch screen module 11 is arranged at the top of the electric cabinet 2; the direct-current speed reducing motor 7 is connected with a digital display belt shell motor speed regulator 12, the direct-current power supply 9 supplies power to the PLC industrial control board 10, the touch screen module 11, the digital display belt shell motor speed regulator 12 and the direct-current speed reducing motor 7, the PLC industrial control board 10 is in bidirectional electric signal connection with the touch screen module 11, the signal input end of the PLC industrial control board 10 is connected with the pressure sensor 8, and the signal output end of the PLC industrial control board 10 is connected with the digital display belt shell motor speed regulator 12;
the winch 6 is wound with a steel wire 13, and the movable end of the steel wire 13 is connected with a pulling handle 14.
The left side and the right side of the winch 6 on the movable channel steel base 4 are respectively and fixedly provided with a left vertical plate 15 and a right vertical plate 16, and a steel wire 13 guiding device and a safety protection device which are located right above the winch 6 are arranged between the left vertical plate 15 and the right vertical plate 16.
The force measuring device comprises a lower cross beam 17 and an adjusting bolt 18, the lower cross beam 17 is horizontally arranged along the left and right directions, the left end and the right end of the lower cross beam 17 are respectively and fixedly connected to the left side and the right side of the top of the fixed groove steel base 3, an upper through threaded hole and a lower through threaded hole are formed in the lower cross beam 17, the adjusting bolt 18 is in threaded connection with the threaded hole, the pressure sensor 8 is located below the lower cross beam 17 and is fixedly connected to the lower end of the adjusting bolt 18, and the adjusting bolt 18 is in threaded connection with a fastening nut 19 in crimping connection with the.
The movable channel steel base 4 is provided with a supporting pad located in the gap, the supporting pad is located at the bottom of the front side of the movable channel steel base 4, and the sensing end face of the pressure sensor 8 is in top pressure contact with the bottom of the front side of the movable channel steel base 4.
The steel wire 13 guiding device comprises two upper cross beams 20 horizontally arranged in the left-right direction, two ends of each upper cross beam 20 are respectively and fixedly connected to the right side face of the left vertical plate 15 and the left side face of the right vertical plate 16, two lower guide pillars 21 are rotatably arranged between the two upper cross beams 20, two upper guide pillars 22 are rotatably arranged between the left vertical plate 15 and the right vertical plate 16, the upper guide pillars 22 are positioned above the lower guide pillars 21, and the steel wire 13 wound on the winch 6 sequentially penetrates between the two lower guide pillars 21 and between the two upper guide pillars 22 from bottom to top.
The safety protection device comprises a safety plate 23, a safety pin 24, a pressure plate 25 and a travel switch 26, wherein the safety pin 24 is horizontally arranged along the left-right direction, two ends of the safety pin 24 are respectively and rotatably connected to the upper parts of the rear sides of a left vertical plate 15 and a right vertical plate 16, the safety plate 23 is arranged in a manner that the front part is higher than the rear part and the rear part is lower than the rear part, the rear side edge of the safety plate 23 is fixedly connected to the upper part of the safety pin 24, the pressure plate 25 and the travel switch 26 are both positioned between the left vertical plate 15 and the right vertical plate 16, the pressure plate 25 is vertical to the safety plate 23, the upper side edge of the pressure plate 25 is fixedly connected with the lower rear side of the safety pin 24, a torsion spring is sleeved on the safety pin 24, the travel switch 26 is positioned on the front side of the pressure plate 25, under the action of the torsion spring, the front side surface of the lower part of, the steel wire 13 is provided with a safety ball 28 which can adjust the fixed position on the steel wire 13, and the diameter of the safety ball 28 is larger than the size of the through hole 27.
The safety ball 28 comprises a ball body 29, a through hole 30 is formed in the ball body 29, the center line of the through hole 30 penetrates through the center of the ball body 29, a guide groove which is perpendicular to and communicated with the through hole 30 is formed in the side portion of the ball body 29, a pressing column 31 is arranged in the guide groove in a sliding mode, a through hole 32 which is communicated with the through hole 30 correspondingly is formed in the pressing column 31, the steel wire 13 penetrates through the through hole 30 in the ball body 29 and the through hole 32 in the pressing column 31, a pressure spring 33 is arranged between the inner end of the pressing column 31 and the bottom of the guide groove.
The touch screen module 11 has a force value display window 34, a force value increase button 35, a force value decrease button 36, a speed value display window 37, a speed value increase button 38, and a speed value decrease button 39 on the screen.
The utility model discloses a work theory of use and have following technological effect do:
(1) when a body builder 40 performs body building exercise, two feet stand on the left pedal and the right pedal on the left side and the right side of the fixed groove steel base 3, and firstly bend down to set a force value and a speed value on the touch screen module 11; then the body builder 40 is according to own height, adjust the position of safety ball 28 on steel wire 13, then both hands grip the upwards tractive steel wire 13 of tractive hand (hold) 14, steel wire 13 receives the pulling force, steel wire 13 upwards stimulates capstan winch 6, capstan winch 6 and activity channel-section steel base 4 use round pin axle 5 as the center upwards to rotate, the front side of activity channel-section steel base 4 upwards pushes up the induction end of pressure sensor 8, when the pressure that pressure sensor 8 responds to is greater than the strength numerical value of settlement, PLC industrial control board 10 sends the start signal to DC gear motor 7, DC gear motor 7 drives capstan winch 6 and rotates and emits winding steel wire 13, when the pressure that pressure sensor 8 responds to is less than the strength numerical value of settlement, DC gear motor 7 drives capstan winch 6 and receives the line. This allows the upper limbs of the exerciser 40 to reciprocate up and down. Direct current gear motor 7 drives 6 reciprocating rotation of capstan winch, monitor in real time on the accessible pressure sensor 8 that the steel wire 13 rope receives tensile size, pressure sensor 8 gives PLC industrial control board 10 with pressure-sensitive signal transmission, PLC industrial control board 10 shows the numerical value that comes traction force with signal transmission for the display screen display, when steel wire 13 that senses as pressure sensor 8 receives the pulling force and is greater than direct current gear motor 7's rated traction force, PLC industrial control board 10 orders direct current gear motor 7 to stop, thereby play safety protection direct current gear motor 7's effect.
(2) The utility model discloses turn into pressure with the traction force of steel wire 13 through the principle of lever, this kind of mode is easier, more convenient test out the pulling force that steel wire 13 received.
(3) Pressure sensor 8 installs on adjusting bolt 18, is convenient for adjust the pretightning force between pressure sensor 8 and the activity channel-section steel base 4, and the cooperation of supporting pad and 3 crimping of fixed slot steel base is passed through to 4 bottoms of activity channel-section steel base, and the stability of activity channel-section steel base 4 when avoiding not pulling the operation like this. The pre-tightening force corresponds to zero tension on the PLC industrial control board 10, so that the tension of the steel wire 13 can be accurately tested.
(4) The guide device of the steel wire 13 adopts the vertical staggered arrangement of two lower guide posts 21 and two upper guide posts 22, and the steel wire 13 passes through the space between the two lower guide posts 21 and the space between the two upper guide posts 22, so that the steel wire can be smoothly drawn under the supporting and guiding directions of the two lower guide posts 21 and the two upper guide posts 22 no matter whether the drawing direction of the steel wire 13 is vertical or not.
(5) The utility model discloses there is the safety protection measure, safety protection trigger condition: 1. the safety ball 28 presses the safety plate 23 downwards, so that the travel switch 26 (normally on) which is always kept in pressure connection with the safety plate 23 is bounced off, the travel switch 26 is disconnected, safety protection is triggered, the travel switch 26 transmits a signal to the PLC industrial control board 10, and the PLC industrial control board 10 sends a signal to stop the direct-current speed reducing motor 7; 2. when the force measured by the pressure sensor 8 is 0-10N (the pretightening force between the pressure sensor 8 and the movable channel steel base 4), safety protection is triggered, the pressure sensor 8 transmits a signal to the PLC industrial control board 10, and the PLC industrial control board 10 sends a signal to stop the direct-current speed reducing motor 7; when the traction handle is considered to be separated from the hands of the body builder, the direct current speed reduction motor 7 stops rotating.
(6) The safety ball 28 can be adjusted in position on the steel wire 13 by the following specific adjustment processes: when the ball 29 is held by hand, the pressing column 31 is pressed by thumb belly, the pressing column 31 presses the pressure spring 33 inwards, the pressing column 31 moves inwards, the safety ball 28 can move on the steel wire 13 after the through hole 32 and the through hole 30 vertically correspond to each other, the pressing column 31 is loosened after the safety ball moves to a proper position, the pressing column 31 is driven by the pressure spring 33 to move outwards along the guide groove, the through hole 32 and the through hole 30 are slightly staggered, the steel wire 13 is pressed, and therefore the safety ball 28 is positioned.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (8)
1. Electric capstan accent power formula upper limbs fitness equipment, its characterized in that: the electric cabinet comprises a bottom plate and an electric cabinet, wherein a fixed groove steel base is horizontally and fixedly arranged in the middle of the bottom plate, a left pedal and a right pedal are formed on the left side and the right side of the fixed groove steel base on the upper surface of the bottom plate, the electric cabinet is arranged on the bottom plate on the front side of the fixed groove steel base, a movable channel steel base is arranged in the fixed groove steel base, the notches of the fixed groove steel base and the movable channel steel base are arranged upwards, the length directions of the fixed groove steel base and the movable channel steel base are arranged along the front-back direction, a gap is formed between the bottom surface of the movable channel steel base and the groove bottom of the fixed groove steel base, the left side and the right side of the rear part of the movable channel steel base are hinged on the left side and the right side of the fixed groove steel base through pin shafts, a winch and a direct current speed reducing, the force measuring device comprises a pressure sensor;
a direct-current power supply and a PLC industrial control board are arranged in the electric cabinet, and a touch screen module is arranged at the top of the electric cabinet; the direct-current speed reducing motor is connected with a digital display motor speed regulator with a shell, a direct-current power supply supplies power for a PLC (programmable logic controller) industrial control board, a touch screen module, the digital display motor speed regulator with the shell and the direct-current speed reducing motor, the PLC industrial control board is in bidirectional electric signal connection with the touch screen module, a signal input end of the PLC industrial control board is connected with the pressure sensor, and a signal output end of the PLC industrial control board is connected with the digital display motor speed regulator with the shell;
the winch is wound with a steel wire, and the movable end of the steel wire is connected with a traction handle.
2. The electric capstan force-regulating upper limb exercise machine of claim 1, wherein: the left vertical plate and the right vertical plate are fixedly arranged on the left side and the right side of the winch on the movable channel steel base respectively, and a steel wire guiding device and a safety protection device which are located right above the winch are arranged between the left vertical plate and the right vertical plate.
3. The electric capstan force-regulating upper limb exercise machine of claim 1, wherein: the force measuring device comprises a lower cross beam and an adjusting bolt, the lower cross beam is horizontally arranged along the left and right directions, the left end and the right end of the lower cross beam are respectively and fixedly connected to the left side and the right side of the top of the fixed groove steel base, an upper penetrating threaded hole and a lower penetrating threaded hole are formed in the lower cross beam, the adjusting bolt is in threaded connection with the threaded hole, the pressure sensor is located below the lower cross beam and is fixedly connected to the lower end of the adjusting bolt, and the adjusting bolt is connected with a fastening nut in a threaded connection mode with.
4. The electric capstan force-regulating upper limb exercise machine of claim 3, wherein: the movable channel steel base is provided with a supporting pad located in the gap, the supporting pad is located at the bottom of the front side of the movable channel steel base, and the sensing end face of the pressure sensor is in top pressure contact with the bottom of the front side of the movable channel steel base.
5. The motorized winch force-regulated upper limb exercise machine of claim 2, wherein: the steel wire guiding device comprises two upper cross beams which are horizontally arranged in the left-right direction, two ends of each upper cross beam are respectively and fixedly connected to the right side face of the left vertical plate and the left side face of the right vertical plate, two lower guide pillars are rotatably arranged between the two upper cross beams, two upper guide pillars are rotatably arranged between the left vertical plate and the right vertical plate, the upper guide pillars are located above the lower guide pillars, and a steel wire wound on the winch sequentially penetrates between the two lower guide pillars and between the two upper guide pillars from bottom to top.
6. The motorized winch force-regulated upper limb exercise machine of claim 2, wherein: the safety protection device comprises a safety plate, a safety pin, a pressing plate and a travel switch, wherein the safety pin is horizontally arranged along the left and right directions, two ends of the safety pin are respectively and rotatably connected to the upper parts of the rear sides of a left vertical plate and a right vertical plate, the safety plate is obliquely arranged with a high front part and a low rear part, the rear side edge of the safety plate is fixedly connected to the upper part of the safety pin, the pressing plate and the travel switch are both positioned between the left vertical plate and the right vertical plate, the pressing plate is vertical to the safety plate, the upper side edge of the pressing plate is fixedly connected with the lower rear side of the safety pin, a, under the effect of torsional spring, clamp plate lower part leading flank and travel switch's gyro wheel crimping cooperation, travel switch passes through the control line and is connected with PLC industrial control board, and penetrating thru hole about having seted up on the safety plate, the steel wire passes the thru hole, is provided with the safety ball that can adjust fixed position on the steel wire, and the diameter of safety ball is greater than the size of thru hole.
7. The electric capstan force-regulating upper limb exercise machine of claim 6, wherein: the safety ball comprises a ball body, an upper penetrating hole and a lower penetrating hole are formed in the ball body, the center line of the penetrating hole penetrates through the center of the ball body, a guide groove which is perpendicular to and through the penetrating hole is formed in the side portion of the ball body, a pressing column is arranged in the guide groove in a sliding mode, a through hole which is communicated with the penetrating hole in a corresponding mode is formed in the pressing column, a steel wire penetrates through the penetrating hole in the ball body and the through hole in the pressing column, a pressure spring is arranged between the inner end of.
8. The electric capstan force-regulating upper limb exercise machine of claim 1, wherein: a force value display window, a force value increasing button, a force value decreasing button, a speed value display window, a speed value increasing button and a speed value decreasing button are arranged on a screen of the touch screen module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920711820.XU CN210009574U (en) | 2019-05-17 | 2019-05-17 | Electric capstan force-regulating type upper limb body-building device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920711820.XU CN210009574U (en) | 2019-05-17 | 2019-05-17 | Electric capstan force-regulating type upper limb body-building device |
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| Publication Number | Publication Date |
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| CN210009574U true CN210009574U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920711820.XU Active CN210009574U (en) | 2019-05-17 | 2019-05-17 | Electric capstan force-regulating type upper limb body-building device |
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| CN (1) | CN210009574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025937A (en) * | 2019-05-17 | 2019-07-19 | 黄河科技学院 | Electric capstan force adjustment formula upper limb exercising apparatus |
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2019
- 2019-05-17 CN CN201920711820.XU patent/CN210009574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025937A (en) * | 2019-05-17 | 2019-07-19 | 黄河科技学院 | Electric capstan force adjustment formula upper limb exercising apparatus |
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