CN110038252B - Portable body-building equipment - Google Patents
Portable body-building equipment Download PDFInfo
- Publication number
- CN110038252B CN110038252B CN201910230515.3A CN201910230515A CN110038252B CN 110038252 B CN110038252 B CN 110038252B CN 201910230515 A CN201910230515 A CN 201910230515A CN 110038252 B CN110038252 B CN 110038252B
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- China
- Prior art keywords
- clutch
- shell
- gear shaft
- shaft
- friction plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- YTBRNEUEFCNVHC-UHFFFAOYSA-N 4,4'-dichlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=C(Cl)C=C1 YTBRNEUEFCNVHC-UHFFFAOYSA-N 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
- A63B21/015—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters including rotating or oscillating elements rubbing against fixed elements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses portable fitness equipment, which comprises a group of support components connected together by hinges, wherein the support components comprise a pedal and a pull rope fixing seat, the pull rope fixing seat comprises a rotary shell, an upper shell, a lower shell and a base which are sequentially connected, a bolt is arranged on the outer side of the rotary shell, a tooth sleeve is arranged on the inner side of the rotary shell, a gear shaft is arranged in the upper shell, a connecting shaft is arranged in the lower shell, a fixing groove is arranged in the middle of the base, the gear shaft is connected with the connecting shaft, the other end of the gear shaft penetrates through the tooth sleeve and is connected with the bolt, the other end of the connecting shaft is connected with the fixing groove, and the bolt, the gear shaft and the fixing groove are in the same horizontal direction. According to the invention, through designing the structure between the driving wheel and the driven wheel and matching the clutch with the friction plate, the pulling force of the pull rope can be adjusted, and meanwhile, the hinge is used for connecting the supporting component, so that the portable belt is convenient to carry.
Description
Technical Field
The invention relates to fitness equipment, in particular to portable fitness equipment.
Background
With increasing emphasis on physical health, more and more fitness equipment is on the market. In particular, there is an increasing number of fitness equipment available for home use. However, the conventional fitness equipment suitable for families occupies a large space, has a single function, and is inconvenient to use.
The existing portable body-building equipment has single function, is inconvenient to use, can only exercise with one intensity when exercising, and reduces the use value.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide a portable body-building equipment which can realize various body-building exercises.
In order to achieve the above purpose, the portable fitness equipment comprises a group of support components connected together by hinges, wherein the number of the support components is two and the support components are symmetrically arranged on two sides of the hinges, the support components comprise pedal plates and stay rope fixing seats, one ends of the pedal plates are connected with the stay rope fixing seats, and the other ends of the pedal plates are connected with the hinges; the pull rope fixing seat comprises a rotary shell, an upper shell, a lower shell and a base which are sequentially connected, wherein a bolt is arranged on the outer side of the rotary shell, a tooth sleeve is arranged on the inner side of the rotary shell, a gear shaft is arranged in the upper shell, a connecting shaft is arranged in the lower shell, a fixing groove is formed in the middle of the base, a notch is formed in the side edge of the fixing groove, the gear shaft is connected with the connecting shaft, the other end of the gear shaft penetrates through the tooth sleeve to be connected with the bolt, the other end of the connecting shaft is connected with the fixing groove, and the bolt, the gear shaft and the fixing groove are in the same horizontal direction;
the PCB and the clockwork spring are sleeved on the fixed groove, and one end of the clockwork spring is clamped with the notch of the fixed groove; the connecting shaft is sleeved with a driving wheel and a driven wheel, one side of the driving wheel is provided with a main chuck, the other side of the driving wheel is provided with a main shaft ring, one side of the driven wheel is provided with a driven chuck, the other side of the driven wheel is provided with a driven shaft ring, the main shaft ring and the driven shaft ring are in the same vertical direction, a bearing is arranged between the main shaft ring and the driven shaft ring, the directions of the main chuck and the driven chuck are opposite, and the spiral spring is just positioned in the main chuck of the driving wheel;
the clutch is characterized in that a friction plate and a clutch are sleeved on the gear shaft, the friction plate is just positioned in a slave chuck of the driven wheel, the inner side of the clutch is in threaded connection with the gear shaft, a gear is arranged on the outer side of the clutch, the gear is meshed with a toothed sleeve of the rotary shell, a spacer is arranged on the upper shell and sleeved on the gear shaft, the friction plate and the clutch are respectively positioned on two sides of the spacer, a pressure spring is arranged on the friction plate, and the pressure spring is connected with the clutch after penetrating through the spacer.
The bottom of the upper shell is provided with a depth indication sensor, and the depth indication sensor is right opposite to a gear of the clutch. The gears on the clutch correspond to the resistance lifting motions with different magnitudes.
An annular cavity is formed between the main shaft ring of the driving wheel and the lower shell, and the annular cavity is used for placing a pull rope.
The gear shaft comprises a thread section and a limiting section, wherein the thread section is connected with the clutch, and the limiting section is connected with the friction plate.
The friction plate consists of a row of friction discs, and pressing plates are respectively arranged at two ends of the friction plate.
The pressure spring is composed of a group of springs which are circularly distributed.
One end of the clockwork spring is fixed on the notch of the fixed groove, and the other end of the clockwork spring is fixed on the driving wheel.
In order to facilitate counting, a counter is arranged on the PCB and used for calculating the rotation cycle number of the driving wheel.
For skid prevention, the surface of the pedal is provided with an skid prevention layer.
In the use process, the stay cord can be fixed in the annular cavity formed between the driving wheel and the lower shell of the portable fitness equipment, then the stay cord is pulled, the driving wheel rotates, and the clockwork spring starts to deform. Meanwhile, the driving wheel drives the bearing to rotate, the bearing drives the driven wheel to rotate, and the pressure of the friction plate is transmitted to the driving wheel, so that the resistive lifting motion is realized.
In addition, the portable body-building equipment adjusts the pulling force through rotating the rotating shell, specifically, a gear sleeve on the rotating shell drives a gear of the clutch to rotate, so that the gear shaft is driven to press the pressure spring forwards, the pressure spring presses the friction plate, and the resistance is improved.
The portable body-building equipment has the technical effects that the tension of the pull rope can be adjusted by designing the structure between the driving wheel and the driven wheel and matching the clutch with the friction plate, and meanwhile, the support assembly is connected by the hinge, so that the portable body-building equipment is convenient to carry.
Drawings
FIG. 1 is a schematic view of the structure of a portable fitness apparatus of embodiment 1;
FIG. 2 is a partial cross-sectional view of the portable fitness apparatus of embodiment 1;
FIG. 3 is a diagram showing the cooperation of the driving wheel and the driven wheel in the portable fitness apparatus according to embodiment 1;
FIG. 4 is an exploded view of the portable fitness apparatus of embodiment 1;
FIG. 5 is a schematic view of the structure of a rotary case in the portable exercise device of embodiment 1;
FIG. 6 is a schematic view showing the structure of a gear shaft in the portable exercise device of embodiment 1;
FIG. 7 is a use state diagram of the portable fitness apparatus of embodiment 1;
fig. 8 is a schematic package view of the portable fitness apparatus of embodiment 1.
In the figure: the pedal comprises a support assembly 1, a hinge 2, a pedal 3, a stay cord fixing seat 4, a rotating shell 5, an upper shell 6, a lower shell 7, a base 8, a bolt 9, a tooth sleeve 10, a gear shaft 11, a connecting shaft 12, a fixing groove 13, a notch 14, a PCB 15, a spring 16, a driving wheel 17, a driven wheel 18, a main chuck 19, a main shaft ring 20, a slave chuck 21, a slave chuck 22, a bearing 23, a friction plate 24, a clutch 25, a gear 26, a spacer 27, a pressure spring 28, a depth indication sensor 29, a thread section 30, a limit section 31, a pressing plate 32, a counter 33 and a stay cord 34.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Example 1:
as shown in fig. 1-6, the portable fitness equipment provided in this embodiment includes a group of support assemblies 1 connected together by hinges 2, the number of the support assemblies 1 is two and symmetrically arranged at two sides of the hinges 2, the support assemblies 1 include a pedal 3 and a pull rope fixing seat 4, one end of the pedal 3 is connected with the pull rope fixing seat 4, and the other end is connected with the hinges 2;
the pull rope fixing seat 4 comprises a rotary shell 5, an upper shell 6, a lower shell 7 and a base 8 which are sequentially connected, wherein a bolt 9 is arranged on the outer side of the rotary shell 5, a tooth sleeve 10 is arranged on the inner side of the rotary shell 5, a gear shaft 11 is arranged in the upper shell 6, a connecting shaft 12 is arranged in the lower shell 7, a fixing groove 13 is formed in the middle of the base 8, a notch 14 is formed in the side edge of the fixing groove 13, the gear shaft 11 is connected with the connecting shaft 12, the other end of the gear shaft 11 penetrates through the tooth sleeve 10 and is connected with the bolt 9, the other end of the connecting shaft 12 is connected with the fixing groove 13, and the bolt 9, the gear shaft 11 and the fixing groove 13 are in the same horizontal direction;
the PCB 15 and the clockwork spring 16 are sleeved on the fixed groove 13, and one end of the clockwork spring 16 is clamped with the notch 14 of the fixed groove 13; the connecting shaft 12 is sleeved with a driving wheel 17 and a driven wheel 18, one side of the driving wheel 17 is provided with a main chuck 19, the other side of the driving wheel is provided with a main shaft collar 20, one side of the driven wheel 18 is provided with a slave chuck 21, the other side of the driven wheel is provided with a slave shaft collar 22, the main shaft collar 20 and the slave shaft collar 22 are in the same vertical direction, a bearing 23 is arranged between the main shaft collar 20 and the slave shaft collar 22, the directions of the main chuck 19 and the slave chuck 21 are opposite, and the spiral spring 16 is just positioned in the main chuck 19 of the driving wheel 17;
the gear shaft 11 is sleeved with a friction plate 24 and a clutch 25, the friction plate 24 is just positioned in the slave chuck 21 of the driven wheel 18, the inner side of the clutch 25 is in threaded connection with the gear shaft 11, a gear 26 is arranged on the outer side of the clutch 25, the gear 26 is meshed with the gear sleeve 10 of the rotary shell 5, the upper shell 6 is provided with a spacer 27, the spacer 27 is sleeved on the gear shaft 11, the friction plate 24 and the clutch 25 are respectively positioned on two sides of the spacer 27, meanwhile, a pressure spring 28 is arranged on the friction plate 24, and the pressure spring 28 penetrates through the spacer 27 and then is connected with the clutch 25.
The bottom of the upper housing 6 is provided with a depth indication sensor 29, the depth indication sensor 29 being directly opposite to the gear of the clutch 25.
An annular cavity is formed between the main shaft ring 20 of the driving wheel 17 and the lower shell 7, and the annular cavity is used for placing a pull rope.
The gear shaft 11 comprises a threaded section 30 and a limiting section 31, wherein the threaded section 30 is connected with the clutch 25, and the limiting section 31 is connected with the friction plate 24.
The friction plate 24 is composed of a row of friction discs, and pressing plates 32 are respectively arranged at two ends of the friction plate 24. The compression spring 28 is composed of a group of springs which are circularly arranged.
One end of the clockwork spring 16 is fixed on the notch 14 of the fixed groove 13, and the other end is fixed on the driving wheel 17.
For easy counting, a counter 33 is provided on the PCB 15.
For skid prevention, the surface of the pedal 3 is provided with a skid-proof layer.
As shown in fig. 7, during use, the pull cord 34 may be fixed in an annular cavity formed between the capstan 17 and the lower housing 7 of the portable fitness apparatus, and then the pull cord 34 is pulled, the capstan 17 rotates, and the clockwork spring 16 begins to deform. Meanwhile, the driving wheel 17 drives the bearing 23 to rotate, the bearing 23 drives the driven wheel 18 to rotate, and the pressure of the friction plate 24 is transmitted to the driving wheel 17, so that the resistive lifting movement is realized.
In addition, the portable body-building equipment adjusts the pulling force by rotating the rotating shell 5, specifically, the toothed sleeve 10 on the rotating shell 5 drives the gear 26 of the clutch 25 to rotate, so that the gear shaft 11 is driven to press the pressure spring 28 forwards, and the pressure spring 28 presses the friction plate 24, so that the resistance is improved.
As shown in fig. 8, for portability, the two support members 1 may be folded in half after being rotated by the hinge 2, thereby saving space.
Claims (7)
1. A portable fitness device, characterized in that: the pedal type bicycle comprises a group of support assemblies (1) connected together by hinges (2), wherein the number of the support assemblies (1) is two, the support assemblies are symmetrically arranged on two sides of the hinges (2), each support assembly (1) comprises a pedal (3) and a stay rope fixing seat (4), one end of each pedal (3) is connected with the corresponding stay rope fixing seat (4), and the other end of each pedal is connected with the corresponding hinge (2);
the stay cord fixing base (4) comprises a rotary shell (5), an upper shell (6), a lower shell (7) and a base (8) which are sequentially connected, a bolt (9) is arranged on the outer side of the rotary shell (5), a tooth sleeve (10) is arranged on the inner side of the rotary shell (5), a gear shaft (11) is arranged in the upper shell (6), a connecting shaft (12) is arranged in the lower shell (7), a fixing groove (13) is arranged in the middle of the base (8), a notch (14) is formed in the side edge of the fixing groove (13), the gear shaft (11) is connected with the connecting shaft (12), the other end of the gear shaft (11) penetrates through the tooth sleeve (10) to be connected with the bolt (9), and the other end of the connecting shaft (12) is connected with the fixing groove (13), and the bolt (9), the gear shaft (11) and the fixing groove (13) are in the same horizontal direction.
The PCB (15) and the clockwork spring (16) are sleeved on the fixed groove (13), and one end of the clockwork spring (16) is clamped with the notch (14) of the fixed groove (13); the connecting shaft (12) is sleeved with a driving wheel (17) and a driven wheel (18), one side of the driving wheel (17) is provided with a main chuck (19), the other side of the driving wheel is provided with a main shaft ring (20), one side of the driven wheel (18) is provided with a secondary chuck (21), the other side of the driven wheel is provided with a secondary shaft ring (22), the main shaft ring (20) and the secondary shaft ring (22) are in the same vertical direction, a bearing (23) is arranged between the main shaft ring (20) and the secondary shaft ring (22), the directions of the main chuck (19) and the secondary chuck (21) are opposite, and the spiral spring (16) is just positioned in the main chuck (19) of the driving wheel (17);
the gear shaft (11) is sleeved with a friction plate (24) and a clutch (25), the friction plate (24) is just positioned in a slave chuck (21) of a driven wheel (18), the inner side of the clutch (25) is in threaded connection with the gear shaft (11), a gear (26) is arranged on the outer side of the clutch (25), the gear (26) is meshed with a tooth sleeve (10) of the rotary shell (5), the upper shell (6) is provided with a spacer (27) and the spacer (27) is sleeved on the gear shaft (11), the friction plate (24) and the clutch (25) are respectively positioned on two sides of the spacer (27), meanwhile, a pressure spring (28) is arranged on the friction plate (24), and the pressure spring (28) penetrates through the spacer (27) and then is connected with the clutch (25); an annular cavity is formed between the main shaft ring (20) of the driving wheel (17) and the lower shell (7), and the annular cavity is used for placing a pull rope; the gear shaft (11) comprises a threaded section (30) and a limiting section (31), wherein the threaded section (30) is connected with the clutch (25), and the limiting section (31) is connected with the friction plate (24).
2. The portable fitness apparatus of claim 1, wherein: the bottom of the upper shell (6) is provided with a depth indication sensor (29), and the depth indication sensor (29) is right opposite to the gear of the clutch (25).
3. The portable fitness apparatus of claim 1, wherein: the friction plate (24) consists of a row of friction discs, and pressing plates (32) are respectively arranged at two ends of the friction plate (24).
4. The portable fitness apparatus of claim 1, wherein: the pressure spring (28) is composed of a group of springs which are circularly arranged.
5. The portable fitness apparatus of claim 1, wherein: one end of the spiral spring (16) is fixed on the notch (14) of the fixed groove (13), and the other end is fixed on the driving wheel (17).
6. The portable fitness apparatus of claim 1, wherein: a counter (33) is arranged on the PCB (15).
7. The portable fitness apparatus of claim 1, wherein: the surface of the pedal (3) is provided with an anti-slip layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230515.3A CN110038252B (en) | 2019-03-26 | 2019-03-26 | Portable body-building equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230515.3A CN110038252B (en) | 2019-03-26 | 2019-03-26 | Portable body-building equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110038252A CN110038252A (en) | 2019-07-23 |
| CN110038252B true CN110038252B (en) | 2024-04-09 |
Family
ID=67275128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910230515.3A Active CN110038252B (en) | 2019-03-26 | 2019-03-26 | Portable body-building equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110038252B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115089934B (en) * | 2022-06-10 | 2025-04-15 | 苏州菠萝健康科技有限公司 | A portable friction-type deceleration pulling fitness device |
| CN115282547A (en) * | 2022-06-10 | 2022-11-04 | 苏州菠萝健康科技有限公司 | Magnetic control gear speed reduction pulling force fitness equipment convenient to remove and carry |
| CN115089916A (en) * | 2022-06-21 | 2022-09-23 | 苏州菠萝健康科技有限公司 | Magnetic control gear speed reduction pulling force body builder |
| CN115192961A (en) * | 2022-06-21 | 2022-10-18 | 苏州菠萝健康科技有限公司 | Friction type deceleration tension body builder |
| CN115531803A (en) * | 2022-10-17 | 2022-12-30 | 康贝斯健身器材(德州)有限公司 | A portable tensioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060076U (en) * | 1989-09-27 | 1990-08-08 | 周毅 | Force training unit |
| CN2198002Y (en) * | 1993-10-30 | 1995-05-24 | 陈宗佑 | Gym resistance device |
| CN201012245Y (en) * | 2007-01-29 | 2008-01-30 | 刘鹏 | Rubber |
| CN202028096U (en) * | 2011-05-10 | 2011-11-09 | 雷伟华 | Portable pull body-building device |
| CN108905050A (en) * | 2018-07-07 | 2018-11-30 | 安徽信息工程学院 | A kind of Portable body-building equipment and its application method |
| CN209828070U (en) * | 2019-03-26 | 2019-12-24 | 宁波凯普电子有限公司 | Portable fitness equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW507587U (en) * | 2001-07-13 | 2002-10-21 | Jin-Shiang Chen | Exercise device |
| US20030087735A1 (en) * | 2001-11-05 | 2003-05-08 | Chen Chin Hsiang | Pull cord exerciser |
-
2019
- 2019-03-26 CN CN201910230515.3A patent/CN110038252B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060076U (en) * | 1989-09-27 | 1990-08-08 | 周毅 | Force training unit |
| CN2198002Y (en) * | 1993-10-30 | 1995-05-24 | 陈宗佑 | Gym resistance device |
| CN201012245Y (en) * | 2007-01-29 | 2008-01-30 | 刘鹏 | Rubber |
| CN202028096U (en) * | 2011-05-10 | 2011-11-09 | 雷伟华 | Portable pull body-building device |
| CN108905050A (en) * | 2018-07-07 | 2018-11-30 | 安徽信息工程学院 | A kind of Portable body-building equipment and its application method |
| CN209828070U (en) * | 2019-03-26 | 2019-12-24 | 宁波凯普电子有限公司 | Portable fitness equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110038252A (en) | 2019-07-23 |
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