CN215132651U - Arm exercising device for children - Google Patents
Arm exercising device for children Download PDFInfo
- Publication number
- CN215132651U CN215132651U CN202023032251.8U CN202023032251U CN215132651U CN 215132651 U CN215132651 U CN 215132651U CN 202023032251 U CN202023032251 U CN 202023032251U CN 215132651 U CN215132651 U CN 215132651U
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- arm
- rod
- rotating rod
- connecting frame
- sliding
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 244000309464 bull Species 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 description 7
- 238000011084 recovery Methods 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
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Abstract
The utility model belongs to the field of medical equipment, in particular to an arm exercising device for children, which comprises a seat main body, wherein the rear part of the seat main body is fixedly connected with a fixed rod, a sliding rod is connected in the fixed rod in a sliding way, and the upper end of the sliding rod is fixedly connected with a first connecting frame; the middle part of the first connecting frame is rotatably connected with a rotating shaft, two ends of the rotating shaft are both connected with symmetrically arranged arm exercising mechanisms, a group of driving mechanisms are connected between a pair of the arm exercising mechanisms, the first connecting frame is provided with a rotating mechanism connected with the rotating shaft, and the arm exercising mechanisms are connected with an arm fixing assembly; effectual solved current arm exercise device injured children and be difficult to the pulling, be difficult to insist for a long time, take exercise the mode single, the extension range of arm is little, takes exercise the not good scheduling problem of effect.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to arm exercise device for children.
Background
After the arms of the children are injured, the children cannot move for a long time, so that the situations of muscular atrophy, slow arm movement and the like easily occur, the muscular necrosis of the arms can be caused seriously and even, and the growth and development of the children are influenced difficultly, so that the children need to be properly rehabilitated and exercised to help the muscle and nerve to recover activity and promote physical recovery; when the existing exercise device is used, a user needs to actively pull the existing exercise device, and the existing exercise device can be pulled only by a certain force, which is difficult for injured children, and the wounds can be pulled again by excessive force; use current exercise device to take exercise needs children to have stronger autonomy, is difficult to initiatively persist for a long time to motile children, and the mode of taking exercise simultaneously is comparatively single, and the extension range of arm is little, and it is not good to take exercise the effect.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a device is tempered to arm for children, the effectual current arm of having solved tempers the device injured children and is difficult to the pulling, is difficult to insist on for a long time, and the mode of taking exercise is single, and the extension range of arm is little, tempers the not good scheduling problem of effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an arm exercising device for children comprises a seat main body, wherein a fixed rod is fixedly connected to the rear portion of the seat main body, a sliding rod is connected to the fixed rod in a sliding mode, and a first connecting frame is fixedly connected to the upper end of the sliding rod; the middle part of the first connecting frame is rotatably connected with a rotating shaft, two ends of the rotating shaft are both connected with symmetrically arranged arm exercising mechanisms, a group of driving mechanisms are connected between a pair of the arm exercising mechanisms, and the first connecting frame is provided with a rotating mechanism connected with the rotating shaft; the arm exercising mechanism comprises a second connecting frame, the second connecting frame is fixedly connected with the rotating shaft, a first rotating rod is hinged to the end of the second connecting frame, a first sliding groove is formed in the front of the first rotating rod, and a second sliding groove is formed in the rear of the first rotating rod; the second connecting frame is rotatably connected with a second rotating rod, the second rotating rod is connected with the driving mechanism, and the end part of the second rotating rod is fixedly connected with a second sliding block capable of sliding along a second sliding groove; the end part of the second connecting frame is fixedly connected with a connecting rod, the end part of the connecting rod is rotatably connected with an adjustable rotating rod, the end part of the adjustable rotating rod is fixedly connected with a first sliding block capable of sliding along a first sliding groove, and the upper end of the first sliding block is connected with a rotatable arm fixing component.
Further, the seat main part includes the bedplate, and the upper end rigid coupling of bedplate has a backplate, and the bilateral symmetry of bedplate is equipped with the guardrail, and the lower extreme rigid coupling of bedplate has a base, and the base includes a plurality of landing legs, every the landing leg lower extreme all is connected with a universal caster.
Furthermore, the fixed rod and the seat board are fixedly connected to the rear of the back board, a first fixing bolt is in threaded connection with the upper portion of the fixed rod, a plurality of fixing holes corresponding to the first fixing bolts are evenly distributed in the sliding rod, and a pair of first guide rods in sliding connection with the seat board is fixedly connected to the lower end of the first connecting frame.
Further, actuating mechanism includes the support, the support with a pair of first link looks rigid coupling is connected with the motor on the support, and the motor output is connected with a initiative double-belt pulley, the second bull stick lower extreme all is connected with driven pulleys, initiative double-belt pulley with all be connected with the belt between the driven pulleys.
Furthermore, the rotating mechanism comprises a worm wheel, the worm wheel is fixedly connected to the middle of the rotating shaft, the first connecting frame is rotatably connected with a worm meshed with the worm wheel, and the upper end of the worm is fixedly connected with a crank.
Furthermore, the arm fixing assembly comprises a supporting plate, the supporting plate is rotatably connected with the first sliding block, a handle is fixedly connected to the upper end of the supporting plate, an elastic belt is connected to the handle, a pair of second guide rods are arranged on the supporting plate, and an arc-shaped plate is slidably connected to the second guide rods; the arc-shaped plate is provided with a pair of fixing bands, and the fixing bands are provided with magic tapes.
Furthermore, the adjustable rotating rod comprises a third rotating rod, the end part of the third rotating rod is rotatably connected with the connecting rod, a fourth rotating rod is slidably connected in the third rotating rod, the end part of the fourth rotating rod is fixedly connected with the second sliding block, a second fixing bolt is in threaded connection with the lower end of the third rotating rod, and the second fixing bolt can be matched with the fourth rotating rod.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model discloses an arm exercise mechanism drives children's arm and is reciprocal expansion motion, and arm expansion range is great, can play better recovered exercise effect to comparatively weak unable children of taking exercise voluntarily 2 through the adjustable bull stick that second fixing bolt, third bull stick and fourth bull stick are constituteed, can be according to the length that children's arm's length adjustment extends, and suitable age range is wider. 3. The motor passes through the belt and is connected with arm exercise mechanism, and when the resistance was great, the belt slipped and plays overload protection's effect, and arc and second guide bar sliding connection stop the emergence of straining the children's arm condition, and the security is high. 4. The stretching movement direction can be adjusted through the rotating mechanism, the stretching mechanism can horizontally stretch and also can obliquely stretch, the stretching direction is various, and the exercise effect is better.
Drawings
Fig. 1 is a first isometric view of the present invention;
fig. 2 is a second axial view of the present invention;
fig. 3 is a schematic structural view of the seat main body of the present invention;
fig. 4 is a schematic structural view of the main part of the present invention;
fig. 5 is a schematic structural view of the arm exercising mechanism of the present invention;
fig. 6 is a schematic structural view of the adjustable rotating rod of the present invention;
fig. 7 is a schematic structural diagram of the driving mechanism of the present invention;
FIG. 8 is a schematic structural view of an arm fixing assembly of the present invention;
in the figure: 1. seat body, 2, fixed rod, 3, sliding rod, 4, first link, 5, pivot, 6, arm exercise mechanism, 7, driving mechanism, 8, rotating mechanism, 9, second link, 10, first rotating rod, 11, first runner, 12, second runner, 13, second rotating rod, 15, connecting rod, 16, third rotating rod, 17, fourth rotating rod, 18, first slider, 19, second slider, 20, arm fixing component, 21, seat plate, 22, back plate, 23, guardrail, 24, base, 25, universal caster, 26, first fixing bolt, 27, fixing hole, 28, first guide rod, 29, bracket, 30, motor, 31, driving double-pulley, 32, driven pulley, 33, belt, 34, worm wheel, 35, worm, 36, crank, 37, support plate, 38, grip, 39, elastic belt, 40, second guide rod, 41, An arc plate 42, a second fixing bolt 43, a fixing band 44 and an adjustable rotating rod.
Detailed Description
Referring to fig. 1-8, an arm exercising device for children comprises a seat body 1, wherein a fixed rod 2 is fixedly connected to the rear portion of the seat body 1, a sliding rod 3 is slidably connected to the fixed rod 2, and a first connecting frame 4 is fixedly connected to the upper end of the sliding rod 3; the middle part of the first connecting frame 4 is rotatably connected with a rotating shaft 5, two ends of the rotating shaft 5 are both connected with symmetrically arranged arm exercising mechanisms 6, a group of driving mechanisms 7 are connected between a pair of the arm exercising mechanisms 6, and the first connecting frame 4 is provided with a rotating mechanism 8 connected with the rotating shaft 5; the arm exercising mechanism 6 comprises a second connecting frame 9, the second connecting frame 9 is fixedly connected with the rotating shaft 5, a first rotating rod 10 is hinged to the end portion of the second connecting frame 9, a first sliding groove 11 is formed in the front portion of the first rotating rod 10, and a second sliding groove 12 is formed in the rear portion of the first rotating rod 10; a second rotating rod 13 is rotatably connected to the second connecting frame 9, the second rotating rod 13 is connected with the driving mechanism 7, and a second sliding block 19 capable of sliding along the second sliding groove 12 is fixedly connected to the end part of the second rotating rod 13; the end of the second connecting frame 9 is fixedly connected with a connecting rod 15, the end of the connecting rod 15 is rotatably connected with an adjustable rotating rod 44, the end of the adjustable rotating rod 44 is fixedly connected with a first sliding block 18 which can slide along the first sliding groove 11, and the upper end of the first sliding block 18 is connected with a rotatable arm fixing component 20.
When the child arm fixing device is used, a child receiving arm is fixed on the arm fixing component 20, the driving mechanism 7 is started, the driving mechanism 7 drives the second rotating rod 13 to rotate, the second rotating rod 13 is driven to rotate in a reciprocating mode through the matching of the second sliding block 19 and the second sliding groove 12, the first rotating rod 10 is driven to rotate in a reciprocating mode through the matching of the first rotating block and the first sliding groove 11, the adjustable rotating rod 44 drives the arm fixing component 20 to move, and the arm fixing component 20 drives the child arm to extend and retract along a preset track; through the length of adjusting adjustable bull stick 44, can adjust the distance that the arm extends to adapt to the children of different ages, can adjust arm exercise mechanism 6 through slewing mechanism 8 and move along the incline direction of difference, the motion form is various, and it is better to temper the effect.
Referring to fig. 3, the seat body 1 includes a seat plate 21, a back plate 22 is fixedly connected to an upper end of the seat plate 21, guard rails 23 are symmetrically arranged on two sides of the seat plate 21, a base 24 is fixedly connected to a lower end of the seat plate 21, the base 24 includes a plurality of support legs, and the lower ends of the support legs are connected with a universal caster 25.
Referring to fig. 3, the fixing rod 2 and the seat plate 21 are fixedly connected to the rear of the back plate 22, a first fixing bolt 26 is threadedly connected to the upper portion of the fixing rod 2, a plurality of fixing holes 27 corresponding to the first fixing bolts 26 are uniformly distributed on the sliding rod 3, and a pair of first guide rods 28 slidably connected to the seat plate 21 is fixedly connected to the lower end of the first connecting frame 4.
The height of the arm exercising mechanism can be adjusted as required by the cooperation of the first fixing bolt 26 and the fixing hole 27 to adapt to children of different ages, and the two first guide rods 28 play a role in increasing the stability of the arm exercising mechanism 6 during working.
Referring to fig. 7, the driving mechanism 7 includes a bracket 29, the bracket 29 is fixedly connected to a pair of the first connecting frames 4, a motor 30 is connected to the bracket 29, an output end of the motor 30 is connected to a driving double-belt pulley 31, lower ends of the second rotating rods 13 are connected to driven belt pulleys 32, and belts 33 are connected between the driving double-belt pulley 31 and the driven belt pulleys 32.
When the driving mechanism 7 is used, the motor 30 drives the driving dual-belt pulley 31 to rotate, the driving dual-belt pulley drives the corresponding driven belt pulley 32 to rotate through the two belts 33, and the two driven belt pulleys 32 drive the corresponding second rotating rod 13 to rotate, so that the two arm exercising mechanisms 6 are driven to operate.
Referring to fig. 4, the rotating mechanism 8 includes a worm wheel 35, the worm wheel 35 is fixedly connected to the middle portion of the rotating shaft 5, a worm 34 engaged with the worm wheel 35 is rotatably connected to the first connecting frame 4, and a crank 36 is fixedly connected to the upper end of the worm 34.
When the rotating mechanism 8 is used, the crank 36 is rotated, the crank 36 drives the worm 34 to rotate, the worm 34 drives the worm wheel 35 to rotate, and the worm wheel 35 drives the arm exercising mechanism 6 to overturn for a certain angle through the rotating shaft 5, so that the arms are driven to extend and exercise along different inclination directions.
Referring to fig. 8, the arm fixing assembly 20 includes a supporting plate 37, the supporting plate 37 is rotatably connected to the first sliding block 18, a handle 38 is fixedly connected to the upper end of the supporting plate 37, an elastic band 39 is connected to the handle 38, a pair of second guiding rods 40 is arranged on the supporting plate 37, and an arc-shaped plate 41 is slidably connected to the second guiding rods 40; the arc plate 41 is provided with a pair of fixing bands 43, and the fixing bands 43 are provided with magic tapes.
During the use, user's hand passes elastic webbing 39 and holds handle 38, uses two fixed bands 43 to paste through the magic and fixes the arm on arc 41, has avoided the comparatively weak emergence that can't hold handle 38 and lead to unable normal exercise condition of children, and arc 41 can slide along the guide bar, avoids pulling the emergence of hindering the arm condition.
Referring to fig. 6, the adjustable rotating rod 44 includes a third rotating rod 16, an end of the third rotating rod 16 is rotatably connected to the connecting rod 15, a fourth rotating rod 17 is slidably connected to the third rotating rod 16, an end of the fourth rotating rod is fixedly connected to the second slider 19, a second fixing bolt 42 is threadedly connected to a lower end of the third rotating rod 16, and the second fixing bolt 42 is capable of being matched with the fourth rotating rod 17.
The length of the adjustable rotating rod 44 can be adjusted through the sliding fit of the third rotating rod 16 and the fourth rotating rod 17, the length of the adjustable rotating rod 44 can be fixed through the second fixing bolt 42, and therefore the length of the adjustable rotating rod 44 can be adjusted according to the length of the arm of a child, and the adjustable rotating rod is suitable for children of different ages.
The utility model discloses a working process does:
when the utility model is used, a user sits on the seat board 21, the arm of the user is fixed on the arc-shaped board 41 through the fixing belt 43 and the magic tape, and the user passes through the elastic belt 39 to hold the handle 38; the second fixing bolt 42 is rotated to release the fixing of the fourth rotating rod 17, the fourth rotating rod 17 is pulled out by a proper length according to the arm length of the user, and the second fixing bolt 42 is rotated reversely to fix the position of the fourth rotating rod 17 again; the crank 36 is rotated, the crank 36 drives the worm 34 to rotate, the worm 34 drives the worm wheel 35 to rotate, the worm wheel 35 drives the arm exercising mechanism 6 to overturn for a certain angle through the rotating shaft 5, and stretching exercise in different directions is achieved.
After the preparation work is finished, the motor 30 is started, the motor 30 drives the driving double belt pulley 31 to rotate, the driving double belt pulley drives the corresponding driven belt pulley 32 to rotate through the two belts 33, and the two driven belt pulleys 32 drive the corresponding second rotating rod 13 to rotate; the second rotating rod 13 is matched with the second sliding block 19 and the second sliding chute 12 to drive the first rotating rod 10 to rotate in a reciprocating manner, and the first rotating rod 10 is matched with the first sliding chute 11 through the first rotating block to drive the adjustable rotating rod 44 to rotate in a reciprocating manner; the adjustable rotation rod 44 drives the arm support mechanism and the arm fixed thereon to do reciprocating stretching motion along a preset track.
The utility model has convenient use and simple operation, can be suitable for children of different ages, and has high safety; the extension motion amplitude is big, can stretch the exercise along a plurality of directions, and it is effectual to temper the recovery.
Claims (7)
1. An arm exercise device for children, comprising a seat body (1), characterized in that: a fixed rod (2) is fixedly connected to the rear part of the seat main body (1), a sliding rod (3) is connected to the fixed rod (2) in a sliding mode, and a first connecting frame (4) is fixedly connected to the upper end of the sliding rod (3); the middle part of the first connecting frame (4) is rotatably connected with a rotating shaft (5), two ends of the rotating shaft (5) are both connected with symmetrically arranged arm exercising mechanisms (6), a group of driving mechanisms (7) are connected between the pair of arm exercising mechanisms (6), and the first connecting frame (4) is provided with a rotating mechanism (8) connected with the rotating shaft (5); the arm exercising mechanism (6) comprises a second connecting frame (9), the second connecting frame (9) is fixedly connected with the rotating shaft (5), a first rotating rod (10) is hinged to the end portion of the second connecting frame (9), a first sliding groove (11) is formed in the front portion of the first rotating rod (10), and a second sliding groove (12) is formed in the rear portion of the first rotating rod (10); a second rotating rod (13) is rotatably connected to the second connecting frame (9), the second rotating rod (13) is connected with the driving mechanism (7), and a second sliding block (19) capable of sliding along the second sliding groove (12) is fixedly connected to the end part of the second rotating rod (13); the end part of the second connecting frame (9) is fixedly connected with a connecting rod (15), the end part of the connecting rod (15) is rotatably connected with an adjustable rotating rod (44), the end part of the adjustable rotating rod (44) is fixedly connected with a first sliding block (18) which can slide along the first sliding groove (11), and the upper end of the first sliding block (18) is connected with a rotatable arm fixing component (20).
2. A child arm exercise device according to claim 1, wherein: seat main part (1) includes bedplate (21), and the upper end rigid coupling of bedplate (21) has a backplate (22), and the bilateral symmetry of bedplate (21) is equipped with guardrail (23), and the lower extreme rigid coupling of bedplate (21) has a base (24), and base (24) include a plurality of landing legs, every the landing leg lower extreme all is connected with a universal caster (25).
3. A child arm exercise device according to claim 2, wherein: dead lever (2) and bedplate (21) rigid coupling in backplate (22) rear, dead lever (2) upper portion threaded connection has a first fixing bolt (26), the equipartition has fixed orifices (27) that a plurality of and first fixing bolt (26) correspond on slide bar (3), first link (4) lower extreme rigid coupling has a pair of first guide bar (28) with bedplate (21) sliding connection.
4. A child arm exercise device according to claim 1, wherein: actuating mechanism (7) are including support (29), support (29) and a pair of first link (4) looks rigid coupling is connected with motor (30) on support (29), and motor (30) output is connected with a initiative double-belt pulley (31), second bull stick (13) lower extreme all is connected with driven pulleys (32), initiative double-belt pulley (31) with all be connected with belt (33) between driven pulleys (32).
5. A child arm exercise device according to claim 1, wherein: slewing mechanism (8) include worm wheel (35), and worm wheel (35) rigid coupling is in pivot (5) middle part, and it has one worm (34) with worm wheel (35) looks meshing to rotate to be connected with on first link (4), and worm (34) upper end rigid coupling has crank (36).
6. A child arm exercise device according to claim 1, wherein: the arm fixing component (20) comprises a supporting plate (37), the supporting plate (37) is rotatably connected with the first sliding block (18), a handle (38) is fixedly connected to the upper end of the supporting plate (37), an elastic belt (39) is connected to the handle (38), a pair of second guide rods (40) are arranged on the supporting plate (37), and an arc-shaped plate (41) is slidably connected to the second guide rods (40); the arc-shaped plate (41) is provided with a pair of fixing bands (43), and the fixing bands (43) are provided with magic tapes.
7. A child arm exercise device according to claim 1, wherein: adjustable bull stick (44) include a third bull stick (16), third bull stick (16) tip rotates with connecting rod (15) to be connected, and sliding connection has a fourth bull stick (17) in third bull stick (16), fourth bull stick tip and second slider (19) looks rigid coupling, and third bull stick (16) lower extreme threaded connection has second fixing bolt (42), second fixing bolt (42) can cooperate with fourth bull stick (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023032251.8U CN215132651U (en) | 2020-12-16 | 2020-12-16 | Arm exercising device for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023032251.8U CN215132651U (en) | 2020-12-16 | 2020-12-16 | Arm exercising device for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215132651U true CN215132651U (en) | 2021-12-14 |
Family
ID=79378958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023032251.8U Expired - Fee Related CN215132651U (en) | 2020-12-16 | 2020-12-16 | Arm exercising device for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215132651U (en) |
-
2020
- 2020-12-16 CN CN202023032251.8U patent/CN215132651U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |