CN104800050A - Upper limb exercise equipment - Google Patents
Upper limb exercise equipment Download PDFInfo
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- CN104800050A CN104800050A CN201510260330.9A CN201510260330A CN104800050A CN 104800050 A CN104800050 A CN 104800050A CN 201510260330 A CN201510260330 A CN 201510260330A CN 104800050 A CN104800050 A CN 104800050A
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- upper limb
- connecting rod
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- gear
- nut
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Abstract
The invention relates to a piece of fitness equipment, in particular to a piece of upper limb exercise equipment. The upper limb exercise equipment comprises a machine frame, a height adjustment mechanism, an angle adjustment mechanism, an upper limb forcing exercise device, an upper limb stretching and retracting exercise device and an upper limb twisting exercise device, wherein the upper limb forcing exercise device, the upper limb stretching and retracting exercise device and the upper limb twisting exercise device are all arranged on the machine frame; the upper limb forcing exercise device, the upper limb stretching and retracting exercise device and the upper limb twisting exercise device are subjected to height and angle adjustment through the height adjustment mechanism and the angle adjustment mechanism, so that the fitness equipment is higher in flexibility and suitable for users with different heights. Meanwhile, the upper limb forcing exercise device facilitates the upper limb forcing exercise of the user; the upper limb stretching and retracting exercise device facilitates the upper limb stretching and retracting exercise of the user; the upper limb twisting exercise device facilitates the upper limb twisting exercise of the user; the modes of the upper limb exercise are more diversified.
Description
Technical field
the present invention relates to a kind of body-building apparatus, be specifically related to a kind of upper body exercise apparatus.
Background technology
along with the quickening of people's live and work rhythm, the health that people need more body-building to keep fit and joyful mood.Existing a lot of body-building apparatus can temper human strength and pliability, increases endurance, improves and coordinates, and controls the ability of body parts, thus makes hale and hearty, but lacks a kind of equipment to upper limbs force and joint comprehensive training.
as Chinese invention application publication number (CN102988151 A) disclose a kind of upper limb trainer, it comprises frame, crank, connecting rod and rocking bar, described frame fixedly mounts a reducing motor, and described crank one end is fixedly connected with the output shaft of described reducing motor, and the other end and described connecting rod one end are hinged; Described rocking bar one end is hinged on the middle part of described connecting rod, and the other end is hinged in described frame.This upper limb trainer is by the coordination operation of motor, and help people to carry out upper limb and force training, strengthen upper extremity exercise ability, but this upper limb trainer function ratio is more single, motility is poor, and range of application is narrower.
Summary of the invention
for overcoming above-mentioned defect, namely object of the present invention is to provide a kind of mode to upper body exercise more diversified upper body exercise apparatus.
the object of the invention is to be achieved through the following technical solutions:
a kind of upper body exercise apparatus of the present invention, comprising: frame, height adjustment mechanism, angle adjusting mechanism, upper limb forces exercising apparatus, upper limb flexing exercises device, and upper limb reverses exercising apparatus; The quantity of described height adjustment mechanism is three, is uniformly set in frame; The quantity of described angle adjusting mechanism is identical with the quantity of height adjustment mechanism, and described angle adjusting mechanism is arranged on height adjustment mechanism; Described upper limb forces exercising apparatus, upper limb flexing exercises device, upper limb torsion exercising apparatus to be separately positioned on angle adjusting mechanism;
described upper limb forces exercising apparatus to include: the first bracing frame, the first force piece, the first cylindrical cam, the first roller, tooth bar, the first gear, the first parallelogram connection-rod, the first in command; Described first force piece is arranged on the first bracing frame, and described first force piece is connected with the first cylindrical cam power, and described first roller to be arranged on the first cylindrical cam and to be fixedly connected with tooth bar; The quantity of described first gear is two, is separately positioned on tooth bar both sides and engages with tooth bar; The quantity of described first parallelogram connection-rod, the first in command is two, and described first parallelogram connection-rod is hinged with the first bracing frame and be fixedly connected with the first gear, and the described first in command is fixedly connected with the first parallelogram connection-rod;
described upper limb flexing exercises device includes: the second bracing frame, the second gear, the 3rd gear, the second parallelogram connection-rod, the second in command; Described second gear, the 3rd gear are all movably arranged on the second bracing frame, the quantity of described 3rd gear, the second parallelogram connection-rod, the second in command is two, described 3rd gear symmetry be arranged on the second gear both sides and with the second gears meshing, described second parallelogram connection-rod is hinged with the second bracing frame and be fixedly connected with the 3rd gear, and the described second in command is fixedly connected with the second parallelogram connection-rod;
described upper limb reverses exercising apparatus and includes: the 3rd bracing frame, distance regulating mechanism, the 3rd parallelogram connection-rod; Described distance regulating mechanism is arranged on the 3rd bracing frame; The quantity of described 3rd parallelogram connection-rod is two, be symmetricly set on distance regulating mechanism, described 3rd parallelogram connection-rod is connected with twist mechanism assembly, and described twist mechanism assembly includes: the second cylindrical cam, cylinder shape roller stand, the second roller; Described second cylindrical cam evenly offers more than one waved flute, the quantity of described second roller is identical with the quantity of groove, described second roller is arranged on roller stand, described roller stand is arranged on groove movable set on the second cylindrical cam by the second roller, and described roller stand is fixedly connected with the 3rd handle.
further, described distance regulating mechanism includes: the first handwheel, the first worm screw, the first worm gear; Described first worm screw, the first worm gear are all movably arranged on the 3rd bracing frame, described first worm wheel symmetrical be arranged on the first worm screw both sides and with the first worm engaging, described first handwheel is coaxially fixedly connected with the first worm screw; Described 3rd parallelogram connection-rod is hinged with the 3rd bracing frame and be fixedly connected with the first worm gear.
further, described upper limb flexing exercises device also includes: telescopic mast, spring, pressing plate, eccentric disc; Described spring, the second gear are sleeved on telescopic mast successively, and one end of described telescopic mast is fixedly mounted on the second bracing frame, and the other end of described telescopic mast is fixedly connected with pressing plate, and described eccentric disc is arranged on pressing plate.
further, described height adjustment mechanism includes: the second handwheel, the second worm screw, the second worm gear, the first hinged seat, the second hinged seat, connecting rod rest, first connecting rod, second connecting rod; Described second handwheel is movably arranged in frame, and described first hinged seat, the second hinged seat are fixedly mounted in frame, and described second handwheel is coaxially fixedly connected with the second worm screw, and described second worm gear and the second worm engaging are also hinged with the first hinged seat; One end of described first connecting rod is fixedly connected with the second worm gear, the other end of described first connecting rod and one end of connecting rod rest hinged, one end and second hinged seat of described second connecting rod are hinged, the other end of described second connecting rod and the other end of connecting rod rest hinged.
further, described angle adjusting mechanism is the first angle adjusting mechanism or the second angle adjusting mechanism;
described first angle adjusting mechanism includes: the 3rd handwheel, the first nut, the second nut, the first Bidirectional-screw, the first supporting frame, third connecting rod, double leval jib, the 5th connecting rod; Described first nut, the second nut are movably arranged on connecting rod rest, described first Bidirectional-screw penetrates described first nut successively, be coaxially fixedly connected with the 3rd handwheel in the second nut, described third connecting rod is hinged with connecting rod rest, the first supporting frame respectively, one end and first nut of described double leval jib are hinged, one end and second nut of described 5th connecting rod are hinged, the other end of described double leval jib and the other end of the 5th connecting rod hinged after and hinged with the first supporting frame;
described second angle adjusting mechanism includes: the 4th handwheel, the 3rd nut, the 4th nut, the second Bidirectional-screw, the second supporting frame; Described 3rd nut and connecting rod rest hinged, described 4th nut and the second supporting frame hinged, described second supporting frame and connecting rod rest hinged, described second Bidirectional-screw penetrates described 3rd nut, be coaxially fixedly connected with the 4th handwheel in the 4th nut.
further, described first force piece includes: motor, the 3rd worm screw, the 3rd worm gear; Described 3rd worm gear is connected with motor power, and described 3rd worm gear is connected with the 3rd worm engaging, and described first cylindrical cam is coaxially fixedly connected with the 3rd worm gear.
further, described tooth bar is fixedly connected with push rod, and described push rod and the first roller are articulated and connected.
a kind of upper body exercise apparatus provided by the invention, upper limb on this upper body exercise apparatus forces exercising apparatus, upper limb flexing exercises device, upper limb to reverse, and exercising apparatus is uniform to be arranged in frame, force exercising apparatus, upper limb flexing exercises device, upper limb to reverse exercising apparatus by height adjustment mechanism, angle adjusting mechanism to upper limb to carry out highly and the adjustment of angle, motility is stronger, can adapt to using of different height.Upper limb forces exercising apparatus to be user-friendly for upper limb and forces exercise simultaneously, and upper limb flexing exercises device is user-friendly for upper limb flexing exercises, and upper limb reverses exercising apparatus and is user-friendly for upper limb torsion exercise, and the mode of upper body exercise is more diversified.
Accompanying drawing explanation
for ease of illustrating, the present invention is described in detail by following preferred embodiment and accompanying drawing.
figure
1
for the integral layout schematic diagram of a kind of upper body exercise apparatus of the present invention;
figure
2
for the structural representation of a kind of angle of a kind of upper body exercise of the present invention apparatus;
figure
3
for the structural representation of the another kind of angle of a kind of upper body exercise apparatus of the present invention;
figure
4
for in a kind of upper body exercise apparatus of the present invention, upper limb forces the structural representation of exercising apparatus;
figure
5
for the structural representation of upper limb flexing exercises device in a kind of upper body exercise apparatus of the present invention;
figure
6
for the structural representation in a kind of upper body exercise apparatus of the present invention during the device self-locking of upper limb flexing exercises;
figure
7
structural representation during self-locking non-for upper limb flexing exercises device in a kind of upper body exercise of the present invention apparatus;
figure
8
for upper limb in a kind of upper body exercise apparatus of the present invention reverses the structural representation of exercising apparatus;
figure
9
for the structural representation of twist mechanism assembly in a kind of upper body exercise apparatus of the present invention;
figure
10
for a kind of upper body exercise apparatus of the present invention figure
9
middle edge
a-A
sectional view;
figure
11
for a kind of upper body exercise apparatus of the present invention figure
9
middle edge
b-B
sectional view;
wherein Reference numeral is:
1
, frame;
2
, upper limb forces exercising apparatus;
3
, upper limb flexing exercises device;
4
, upper limb reverse exercising apparatus;
5
, the first bracing frame;
6
, the first cylindrical cam;
7
, the first roller;
8
, tooth bar;
9
, the first gear;
10
, the first parallelogram connection-rod;
11
, the first in command;
12
, the second bracing frame;
13
, the second gear;
14
, the 3rd gear;
15
, the second parallelogram connection-rod;
16
, the second in command;
17
, the 3rd bracing frame;
18
, the 3rd parallelogram connection-rod;
19
, the second cylindrical cam;
20
, roller stand;
21
, the second roller;
22
, groove;
23
, the 3rd handle;
24
, the first handwheel;
25
, the first worm screw;
26
, the first worm gear;
27
, telescopic mast;
28
, spring;
29
, pressing plate;
30
, eccentric disc;
31
, the second handwheel;
32
, the second worm screw;
33
, the second worm gear;
34
, the first hinged seat;
35
, the second hinged seat;
36
, connecting rod rest;
37
, first connecting rod;
38
, second connecting rod;
39
, the 3rd hands wheel;
40
, the first nut;
41
, the second nut;
42
, the first Bidirectional-screw;
43
, the first supporting frame;
44
, third connecting rod;
45
, double leval jib;
46
, the 5th connecting rod;
47
, the 4th hands wheel;
48
, the 3rd nut;
49
, the 4th nut;
50
, the second Bidirectional-screw;
51
, the second supporting frame;
52
, motor;
53
, the 3rd worm screw;
54
, the 3rd worm gear;
55
, push rod;
56
, twist mechanism assembly.
Detailed description of the invention
in order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
please refer to figure
1-11
, a kind of upper body exercise apparatus of the present invention, comprising: frame
1
, height adjustment mechanism, angle adjusting mechanism, upper limb forces exercising apparatus
2
, upper limb flexing exercises device
3
, upper limb reverses exercising apparatus
4
; The quantity of this height adjustment mechanism is three, is uniformly set at frame
1
on; The quantity of this angle adjusting mechanism is identical with the quantity of height adjustment mechanism, and this angle adjusting mechanism is arranged on height adjustment mechanism; This upper limb forces exercising apparatus
2
, upper limb flexing exercises device
3
, upper limb reverse exercising apparatus
4
be separately positioned on angle adjusting mechanism, specifically see figure
1
, these three exercising apparatus are between any two
120
° be distributed in frame
1
around, stability is higher, avoids a device to depart from instability due to position of centre of gravity.
specifically see figure
4
, this upper limb forces exercising apparatus
2
include: the first bracing frame
5
, the first force piece, the first cylindrical cam
6
, the first roller
7
, tooth bar
8
, the first gear
9
, the first parallelogram connection-rod
10
, the first in command
11
; This first force piece is arranged on the first bracing frame
5
on, this first force piece and the first cylindrical cam
6
power connects, this first roller
7
be arranged on the first cylindrical cam
6
go up and and tooth bar
8
be fixedly connected with; This first gear
9
quantity be two, be separately positioned on tooth bar
8
both sides and and tooth bar
8
engagement; This first parallelogram connection-rod
10
, the first in command
11
quantity be two, this first parallelogram connection-rod
10
with the first bracing frame
5
hinged and with the first gear
9
be fixedly connected with, this first in command
11
with the first parallelogram connection-rod
10
be fixedly connected with, this tooth bar
8
be fixedly connected with push rod
55
, this push rod
55
with the first roller
7
be articulated and connected; This first force piece includes: motor
52
, the 3rd worm screw
53
, the 3rd worm gear
54
; 3rd worm gear
54
with motor
52
power connects, the 3rd worm gear
54
with the 3rd worm screw
53
be connected with a joggle, this first cylindrical cam
6
with the 3rd worm gear
54
coaxially be fixedly connected with; During use, motor
52
drive the 3rd worm screw successively
53
, the 3rd worm gear
54
then the first cylindrical cam is driven
6
rotate, the first cylindrical cam
6
rotarily drive tooth bar
8
circulation moves up and down, the first gear
9
drive the first parallelogram connection-rod
10
move around, hold the first in command
11
, both arms are forced to make stretching motion, force exercise to be of value to and realize recovery training to special population.
specifically see figure
5
, this upper limb flexing exercises device
3
include: the second bracing frame
12
, the second gear
13
, the 3rd gear
14
, the second parallelogram connection-rod
15
, the second in command
16
; This second gear
13
, the 3rd gear
14
equal activity
be arranged on the second bracing frame
12
on, the 3rd gear
14
, the second parallelogram connection-rod
15
, the second in command
16
quantity be two, the 3rd gear
14
symmetry is arranged on the second gear
13
both sides and with the second gear
13
engagement, this second parallelogram connection-rod
15
with the second bracing frame
12
hinged and with the 3rd gear
14
be fixedly connected with, this second in command
16
with the second parallelogram connection-rod
15
be fixedly connected with; Preferred as one, this upper limb flexing exercises device
3
also include: telescopic mast
27
, spring
28
, pressing plate
29
, eccentric disc
30
; This spring
28
, the second gear
13
be sleeved on telescopic mast successively
27
on, this telescopic mast
27
one end be fixedly mounted on the second bracing frame
12
on, this telescopic mast
27
the other end and pressing plate
29
be fixedly connected with, this eccentric disc
30
be arranged on pressing plate
29
on.See figure
6
, work as eccentric disc
30
press down when realizing self-locking, the 3rd gear
14
with the second gear
13
engagement, the 3rd gear
14
direction of rotation is identical, two the second parallelogram connection-rods
15
always one in front and one in back move, hold the second in command
16
, both arms realize stretching motion in turn; See figure
7
, work as eccentric disc
30
when unclamping non-self-locking, at spring
28
elastic force effect under, the 3rd gear
14
with the second gear
13
be separated, hold the second in command
16
, both arms realize any stretching motion; This upper limb flexing exercises device
3
exercising way selectivity many, both arms are obtained better, more suitably flexing exercises mode.
specifically see figure
8-11
, this upper limb reverses exercising apparatus
4
include: the 3rd bracing frame
17
, distance regulating mechanism, the 3rd parallelogram connection-rod
18
; This distance regulating mechanism is arranged on the 3rd bracing frame
17
on; 3rd parallelogram connection-rod
18
quantity be two, be symmetricly set on distance regulating mechanism, the 3rd parallelogram connection-rod
18
be connected with twist mechanism assembly
56
, this twist mechanism assembly
56
include: the second cylindrical cam
19
, cylinder shape roller stand
20
, the second roller
21
; This second cylindrical cam
19
on evenly offer more than one waved flute
22
, this second roller
21
quantity and groove
22
quantity identical, this second roller
21
be arranged on roller stand
20
on, this roller stand
20
by the second roller
21
be arranged on groove
22
movable set is at the second cylindrical cam
19
on, this roller stand
20
be fixedly connected with the 3rd handle
23
.Wherein, this distance regulating mechanism includes: the first handwheel
24
, the first worm screw
25
, the first worm gear
26
; This first worm screw
25
, the first worm gear
26
equal activity
be arranged on the 3rd bracing frame
17
on, this first worm gear
26
symmetry is arranged on the first worm screw
25
both sides and with the first worm screw
25
engagement, this first handwheel
24
with the first worm screw
25
coaxially be fixedly connected with; 3rd parallelogram connection-rod
18
with the 3rd bracing frame
17
hinged and with the first worm gear
26
be fixedly connected with.During use, rotate the first handwheel
24
, drive the first worm screw successively
25
, the first worm gear
26
, make and the first worm gear
26
two the 3rd parallelogram connection-rods be fixedly connected with
18
move in or out simultaneously, regulate two the 3rd parallelogram connection-rods
18
between spacing, because worm and gear has self-locking action, regulated latter two the 3rd parallelogram connection-rod
18
between spacing immobilize, using of different height can be suitable for; Hold promotion the 3rd handle
23
, roller stand
20
by the second roller
21
be arranged on groove
22
movable set is at the second cylindrical cam
19
on, promote roller stand
20
along the second cylindrical cam
19
axially-movable, in pushing course, the second roller
21
due to waved flute
22
guiding, roller stand
20
rotate, realize reversing the effect of taking exercise, have certain train on to upper limb joint, muscle.
wherein, specifically see figure
2-3
, this height adjustment mechanism includes: the second handwheel
31
, the second worm screw
32
, the second worm gear
33
, the first hinged seat
34
, the second hinged seat
35
, connecting rod rest
36
, first connecting rod
37
, second connecting rod
38
; This second handwheel
31
be movably arranged on frame
1
on, this first hinged seat
34
, the second hinged seat
35
be fixedly mounted on frame
1
on, this second handwheel
31
with the second worm screw
32
coaxially be fixedly connected with, this second worm gear
33
with the second worm screw
32
engagement and with the first hinged seat
34
hinged; This first connecting rod
37
one end and the second worm gear
33
be fixedly connected with, this first connecting rod
37
the other end and connecting rod rest
36
one end hinged, this second connecting rod
38
one end and the second hinged seat
35
hinged, this second connecting rod
38
the other end and connecting rod rest
36
the other end hinged; During use, rotate the second handwheel
31
drive the second worm screw successively
32
, the second worm gear
33
, make by first connecting rod
37
, connecting rod rest
36
, second connecting rod
38
, frame
1
composition parallelogram sturcutre moves, regulating connecting rod frame
36
height, parallelogram sturcutre ensure connecting rod rest
36
all the time perpendicular to ground, do not deflect, height adjustment is to adapt to the user of different height, and worm and gear has self-locking action, and after adjusting, position no longer changes.
this angle adjusting mechanism can be the first angle adjusting mechanism or the second angle adjusting mechanism.
wherein, this first angle adjusting mechanism includes: the 3rd handwheel
39
, the first nut
40
, the second nut
41
, the first Bidirectional-screw
42
, the first supporting frame
43
, third connecting rod
44
, double leval jib
45
, the 5th connecting rod
46
; This first nut
40
, the second nut
41
be movably arranged on connecting rod rest
36
on, this first Bidirectional-screw
42
penetrate this first nut successively
40
, the second nut
41
in and with the 3rd handwheel
39
coaxially be fixedly connected with, this third connecting rod
44
respectively with connecting rod rest
36
, the first supporting frame
43
hinged, this double leval jib
45
one end and the first nut
40
hinged, the 5th connecting rod
46
one end and the second nut
41
hinged, this double leval jib
45
the other end and the 5th connecting rod
46
the other end hinged after and with the first supporting frame
43
hinged; During use, rotate the 3rd handwheel
39
, the first Bidirectional-screw
42
rotation makes the first nut
40
, the second nut
41
move in or out, by double leval jib simultaneously
45
, the 5th connecting rod
46
hinged, regulate the first supporting frame
43
with connecting rod rest
36
angle, angular adjustment plays the comprehensive train on of upper limb.
this second angle adjusting mechanism includes: the 4th handwheel
47
, the 3rd nut
48
, the 4th nut
49
, the second Bidirectional-screw
50
, the second supporting frame
51
; 3rd nut
48
with connecting rod rest
36
hinged, the 4th nut
49
with the second supporting frame
51
hinged, this second supporting frame
51
with connecting rod rest
36
hinged, this second Bidirectional-screw
50
penetrate the 3rd nut
48
, the 4th nut
49
in and with the 4th handwheel
47
coaxially be fixedly connected with; During use, rotate the 4th handwheel
47
drive the second Bidirectional-screw
50
rotate, the 3rd nut
48
, the 4th nut
49
move in or out simultaneously, regulate the second supporting frame
51
with connecting rod rest
36
between angle; Due to the first angle adjusting mechanism or the second angle adjusting mechanism regulating effect comparatively close, limb forces exercising apparatus
2
, upper limb flexing exercises device
3
, upper limb reverse exercising apparatus
4
can the first angle adjusting mechanism or the second angle adjusting mechanism be adopted to carry out angular adjustment by unrestricted choice.
the foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a upper body exercise apparatus, is characterized in that, comprising: frame, height adjustment mechanism, angle adjusting mechanism, and upper limb forces exercising apparatus, upper limb flexing exercises device, and upper limb reverses exercising apparatus; The quantity of described height adjustment mechanism is three, is uniformly set in frame; The quantity of described angle adjusting mechanism is identical with the quantity of height adjustment mechanism, and described angle adjusting mechanism is arranged on height adjustment mechanism; Described upper limb forces exercising apparatus, upper limb flexing exercises device, upper limb torsion exercising apparatus to be separately positioned on angle adjusting mechanism;
Described upper limb forces exercising apparatus to include: the first bracing frame, the first force piece, the first cylindrical cam, the first roller, tooth bar, the first gear, the first parallelogram connection-rod, the first in command; Described first force piece is arranged on the first bracing frame, and described first force piece is connected with the first cylindrical cam power, and described first roller to be arranged on the first cylindrical cam and to be fixedly connected with tooth bar; The quantity of described first gear is two, is separately positioned on tooth bar both sides and engages with tooth bar; The quantity of described first parallelogram connection-rod, the first in command is two, and described first parallelogram connection-rod is hinged with the first bracing frame and be fixedly connected with the first gear, and the described first in command is fixedly connected with the first parallelogram connection-rod;
Described upper limb flexing exercises device includes: the second bracing frame, the second gear, the 3rd gear, the second parallelogram connection-rod, the second in command; Described second gear, the 3rd gear are all movably arranged on the second bracing frame, the quantity of described 3rd gear, the second parallelogram connection-rod, the second in command is two, described 3rd gear symmetry be arranged on the second gear both sides and with the second gears meshing, described second parallelogram connection-rod is hinged with the second bracing frame and be fixedly connected with the 3rd gear, and the described second in command is fixedly connected with the second parallelogram connection-rod;
Described upper limb reverses exercising apparatus and includes: the 3rd bracing frame, distance regulating mechanism, the 3rd parallelogram connection-rod; Described distance regulating mechanism is arranged on the 3rd bracing frame; The quantity of described 3rd parallelogram connection-rod is two, be symmetricly set on distance regulating mechanism, described 3rd parallelogram connection-rod is connected with twist mechanism assembly, and described twist mechanism assembly includes: the second cylindrical cam, cylinder shape roller stand, the second roller; Described second cylindrical cam evenly offers more than one waved flute, the quantity of described second roller is identical with the quantity of groove, described second roller is arranged on roller stand, described roller stand is arranged on groove movable set on the second cylindrical cam by the second roller, and described roller stand is fixedly connected with the 3rd handle.
2. a kind of upper body exercise apparatus according to claim 1, it is characterized in that, described distance regulating mechanism includes: the first handwheel, the first worm screw, the first worm gear; Described first worm screw, the first worm gear are all movably arranged on the 3rd bracing frame, described first worm wheel symmetrical be arranged on the first worm screw both sides and with the first worm engaging, described first handwheel is coaxially fixedly connected with the first worm screw; Described 3rd parallelogram connection-rod is hinged with the 3rd bracing frame and be fixedly connected with the first worm gear.
3. a kind of upper body exercise apparatus according to claim 1 and 2, is characterized in that, described upper limb flexing exercises device also includes: telescopic mast, spring, pressing plate, eccentric disc; Described spring, the second gear are sleeved on telescopic mast successively, and one end of described telescopic mast is fixedly mounted on the second bracing frame, and the other end of described telescopic mast is fixedly connected with pressing plate, and described eccentric disc is arranged on pressing plate.
4. a kind of upper body exercise apparatus according to claim 3, it is characterized in that, described height adjustment mechanism includes: the second handwheel, the second worm screw, the second worm gear, the first hinged seat, the second hinged seat, connecting rod rest, first connecting rod, second connecting rod; Described second handwheel is movably arranged in frame, and described first hinged seat, the second hinged seat are fixedly mounted in frame, and described second handwheel is coaxially fixedly connected with the second worm screw, and described second worm gear and the second worm engaging are also hinged with the first hinged seat; One end of described first connecting rod is fixedly connected with the second worm gear, the other end of described first connecting rod and one end of connecting rod rest hinged, one end and second hinged seat of described second connecting rod are hinged, the other end of described second connecting rod and the other end of connecting rod rest hinged.
5. a kind of upper body exercise apparatus according to claim 4, is characterized in that, described angle adjusting mechanism is the first angle adjusting mechanism or the second angle adjusting mechanism;
Described first angle adjusting mechanism includes: the 3rd handwheel, the first nut, the second nut, the first Bidirectional-screw, the first supporting frame, third connecting rod, double leval jib, the 5th connecting rod; Described first nut, the second nut are movably arranged on connecting rod rest, described first Bidirectional-screw penetrates described first nut successively, be coaxially fixedly connected with the 3rd handwheel in the second nut, described third connecting rod is hinged with connecting rod rest, the first supporting frame respectively, one end and first nut of described double leval jib are hinged, one end and second nut of described 5th connecting rod are hinged, the other end of described double leval jib and the other end of the 5th connecting rod hinged after and hinged with the first supporting frame;
Described second angle adjusting mechanism includes: the 4th handwheel, the 3rd nut, the 4th nut, the second Bidirectional-screw, the second supporting frame; Described 3rd nut and connecting rod rest hinged, described 4th nut and the second supporting frame hinged, described second supporting frame and connecting rod rest hinged, described second Bidirectional-screw penetrates described 3rd nut, be coaxially fixedly connected with the 4th handwheel in the 4th nut.
6. a kind of upper body exercise apparatus according to claim 5, is characterized in that, described first force piece includes: motor, the 3rd worm screw, the 3rd worm gear; Described 3rd worm gear is connected with motor power, and described 3rd worm gear is connected with the 3rd worm engaging, and described first cylindrical cam is coaxially fixedly connected with the 3rd worm gear.
7. a kind of upper body exercise apparatus according to claim 6, it is characterized in that, described tooth bar is fixedly connected with push rod, and described push rod and the first roller are articulated and connected.
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| CN201510260330.9A CN104800050B (en) | 2015-05-21 | 2015-05-21 | A kind of upper body exercise apparatus |
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| CN201510260330.9A CN104800050B (en) | 2015-05-21 | 2015-05-21 | A kind of upper body exercise apparatus |
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| CN104800050B CN104800050B (en) | 2017-03-08 |
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| CN108567545A (en) * | 2018-04-03 | 2018-09-25 | 李正福 | A kind of Cardiological Multi-function nursing device |
| CN109760021A (en) * | 2019-02-26 | 2019-05-17 | 广州海同工业技术有限公司 | A kind of wearable upper limb assistance exoskeleton |
| CN110662584A (en) * | 2017-05-25 | 2020-01-07 | 李炳敦 | Weight training instrument capable of adjusting handle angle |
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| CN104800050B (en) | 2017-03-08 |
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