CN107875563B - Parallel bar arm strength body-building device with laborsaving function - Google Patents
Parallel bar arm strength body-building device with laborsaving function Download PDFInfo
- Publication number
- CN107875563B CN107875563B CN201711361600.0A CN201711361600A CN107875563B CN 107875563 B CN107875563 B CN 107875563B CN 201711361600 A CN201711361600 A CN 201711361600A CN 107875563 B CN107875563 B CN 107875563B
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- adjusting screw
- labor
- transmission
- parallel
- transmission case
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- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B3/00—Parallel bars or similar apparatus
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- 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
- A63B21/00181—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices comprising additional means assisting the user to overcome part of the resisting force, i.e. assisted-active exercising
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/1209—Involving a bending of elbow and shoulder joints simultaneously
- A63B23/1218—Chinning, pull-up, i.e. concentric movement
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a parallel-lever arm strength body-building device with a labor-saving function, which comprises a transmission box body, wherein vertical adjusting screw shafts are arranged at four corners of the upper end surface of the transmission box body, an adjusting motor is also arranged in the transmission box body, a main shaft of the adjusting motor is connected with shaft sections at the lower ends of the adjusting screw shafts through a transmission mechanism, shaft sections at the lower ends of two adjacent adjusting screw shafts are also connected through the transmission mechanism, the bottom ends of two connecting rods at the same side are fixedly connected through a supporting plate, a magnet plate is arranged on the lower end surface of the supporting plate, an electromagnet opposite to the magnet plate is arranged on the upper end surface of the transmission box body, the magnetic poles of opposite surfaces of the electromagnet and the magnet plate are the same, and a sliding rheostat and. The arm-exercising device is simple in structure, capable of protecting arms in a labor-saving mode during exercising, good in adaptability, suitable for people of different heights to exercise, capable of exercising gradually and gradually in a labor-saving mode and high in practicability.
Description
Technical Field
The invention relates to a sports fitness device, in particular to a parallel-bar arm strength fitness device with a labor-saving function.
Background
Heretofore, horizontal bar is as two kinds of sports apparatus, generally is respectively fixed mounting outdoor, so often see personnel and temper the arm strength in the open air, and the security is lower for outdoor parallel bar exercise, and many exercise personnel just begin the arm strength and be not enough to support the health upwards to the arm is injured easily when taking exercise, and tempers the effect relatively poor, and the people that can not adapt to different heights can not be adjusted to the double pole simultaneously and take exercise.
Disclosure of Invention
The invention aims to provide a parallel-bar arm strength body-building device with a labor-saving function, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a parallel-bar arm strength body-building device with labor saving function comprises a transmission box body, wherein vertical adjusting screw shafts are arranged at four corners of the upper end face of the transmission box body, an adjusting motor is further arranged in the transmission box body, a main shaft of the adjusting motor is connected with shaft sections at the lower ends of the adjusting screw shafts through a first transmission mechanism, shaft sections at the lower ends of two adjacent adjusting screw shafts are also connected through a second transmission mechanism, supporting fixing sleeves in threaded connection with the four adjusting screw shafts are arranged at the upper ends of the four adjusting screw shafts, the two opposite supporting fixing sleeves are connected and fixed through cross bars, connecting cylinder bodies are arranged at two ends of the two cross bars, connecting rods in sliding connection with the connecting cylinder bodies are arranged in the connecting cylinder bodies, the bottom ends of the two connecting rods at the same side are connected and fixed through supporting plates, a magnet plate is arranged on the lower end face of the supporting plates, and an, the magnetic poles of the opposite surfaces of the electromagnet and the magnet plate are the same, the side wall of the transmission box body is further provided with a sliding rheostat and an electrifying button, the sliding rheostat is provided with a poking slide block, and the electrifying button, the sliding rheostat and the electromagnet are connected in series through a lead.
As a further scheme of the invention: the lower end of the adjusting screw shaft is rotatably connected with the bottom wall of the transmission box body through a rotating sleeve, and the side wall of the adjusting screw shaft is further rotatably connected with the upper end wall of the transmission box body through a bearing.
As a still further scheme of the invention: the first transmission mechanism comprises two transmission belt wheels which are arranged on a main shaft of the adjusting motor and on a shaft section at the lower end of the adjusting screw shaft, and the two transmission belt wheels are connected through a transmission belt.
As a still further scheme of the invention: and the outer side walls of the two cross bars are provided with anti-skidding sleeves.
As a still further scheme of the invention: a fixed sleeve is arranged between the connecting cylinder and the cross bar, the fixed sleeve is fixedly connected with the cross bar, and the outer wall of the top end of the connecting cylinder is connected with the inner wall of the fixed sleeve through threads.
As a still further scheme of the invention: the upper end face of the supporting plate is provided with a foot pad.
As a still further scheme of the invention: and a protective soft cushion is tiled on the upper end face of the transmission box body.
Compared with the prior art, the invention has the beneficial effects that: when exercising, an exercising person stands on the supporting plate, the supporting plate moves downwards until the electromagnet is attached to the magnet plate due to the fact that the gravity of the person is larger than the magnetic force between the electromagnet and the magnet plate, when the arm of the exercising person enables the force to be pulled upwards, the force used by the arm can be smaller than the weight of the exercising person due to the magnetic force between the electromagnet and the magnet plate, so that the exercising person can use the exercising person with weaker arm force, the current passing through the electromagnet can be changed through the adjustment of the sliding rheostat, the magnetic force between the electromagnet and the magnet plate can be changed, the arm supporting force when the person is upwards exercising can be changed, the exercising person with different arm forces can be exercised and exercised step by step sequentially, the adjusting motor drives the four adjusting screw shafts to rotate through the first and second transmission mechanisms, the adjusting screw shafts are connected with the supporting fixing sleeve in a threaded fit mode to drive the transverse lever to move upwards, thereby changing the height of the bar to accommodate exercise by individuals of different heights. The arm-exercising device is simple in structure, capable of protecting arms in a labor-saving mode during exercising, good in adaptability, suitable for people of different heights to exercise, capable of exercising gradually and gradually in a labor-saving mode and high in practicability.
Drawings
Fig. 1 is a schematic structural diagram of a parallel-bar arm strength exercise device with a labor-saving function.
Fig. 2 is a schematic side view of the parallel-bar arm-force exercise device with labor-saving function.
Wherein: the device comprises a transmission box body 1, an adjusting screw shaft 2, a supporting fixed sleeve 3, a cross bar 4, an anti-skidding sleeve 5, a bearing 6, a rotating sleeve 7, an adjusting motor 8, a transmission belt wheel 9, a transmission belt 10, a base 11, a connecting cylinder 12, a connecting rod 13, a supporting plate 14, a magnet plate 15, an electromagnet 16, a sliding rheostat 17, a protective soft pad 18, a fixed sleeve 19, a foot pad 20, a toggle sliding block 21 and an electrifying button 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a parallel-lever arm strength exercise device with labor saving function includes a transmission case 1, wherein vertical adjusting screw shafts 2 are disposed at four corners of an upper end surface of the transmission case 1, a lower end of each adjusting screw shaft 2 is rotatably connected to a bottom wall of the transmission case 1 through a rotating sleeve 7, a side wall of each adjusting screw shaft 2 is rotatably connected to an upper end wall of the transmission case 1 through a bearing 6, an adjusting motor 8 is further disposed inside the transmission case 1, a main shaft of the adjusting motor 8 is connected to a lower end shaft section of each adjusting screw shaft 2 through a first transmission mechanism, the first transmission mechanism includes two transmission pulleys 9 disposed on the main shaft of the adjusting motor 8 and the lower end shaft section of each adjusting screw shaft 2, the two transmission pulleys 9 are connected through a transmission belt 10, and lower end shaft sections of two adjacent adjusting screw shafts 2 are also connected through a second transmission mechanism, the upper ends of the four adjusting screw shafts 2 are provided with supporting fixed sleeves 3 in threaded connection with the adjusting screw shafts, the two opposite supporting fixed sleeves 3 are fixedly connected through cross bars 4, the outer side walls of the two cross bars 4 are provided with anti-skidding sleeves 5, the anti-skidding sleeves 5 are arranged to prevent hands from slipping and falling during exercise, two ends of each cross bar 4 are respectively provided with a connecting cylinder 12, a connecting rod 13 in sliding connection with the connecting cylinder 12 is arranged in the connecting cylinder 12, the bottom ends of the two connecting rods 13 on the same side are fixedly connected through supporting plates 14, a fixed sleeve 19 is arranged between the connecting cylinder 12 and the cross bar 4, the fixed sleeve 19 is fixedly connected with the cross bar 4, the outer wall of the top end of the connecting cylinder 12 is in threaded connection with the inner wall of the fixed sleeve 19 so as to be convenient to disassemble and install, the upper end face of the supporting plate 14 is provided, the upper end face of the transmission case body 1 is provided with an electromagnet 16 opposite to the magnet plate 15, the magnetic poles of the opposite faces of the electromagnet 16 and the magnet plate 15 are the same, the side wall of the transmission case body 1 is further provided with a slide rheostat 17 and an electrifying button 22, the slide rheostat 17 is provided with a toggle sliding block 21, the electrifying button 22, the slide rheostat 17 and the electromagnet 16 are connected in series through a wire, and the upper end face of the transmission case body 1 is tiled with a protective soft cushion 18 to prevent an exerciser from falling and being injured.
The working principle of the invention is as follows: when doing exercise, an exerciser stands on the supporting plate 14, the supporting plate 14 moves downwards due to the fact that the gravity of the exerciser is larger than the magnetic force between the electromagnet 16 and the magnet plate 15 until the electromagnet 16 is attached to the magnet plate 15, when the exerciser draws force upwards by arms, the force used by the arms can be smaller than the weight of the exerciser due to the magnetic force between the electromagnet 16 and the magnet plate 15, so that the exerciser can adapt to the exercise of the person with weak arm force at the beginning, the current passing through the electromagnet 16 can be changed through the adjustment of the sliding rheostat 17, the magnetic force between the electromagnet 16 and the magnet plate 15 can be changed, the arm supporting force when the person is upwards during exercise can be changed, so that the exerciser can adapt to the exercise of the person with different arm force and the progressive exercise, the adjusting motor 8 drives the four adjusting screw shafts 2 to rotate through the first transmission mechanism and the second transmission mechanism, the adjusting screw shafts 2 are connected with the supporting fixing sleeve 3 in a threaded fit mode to drive the, thereby changing the height of bar 4 to accommodate exercise by individuals of different heights.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A parallel-bar arm strength body-building device with a labor-saving function comprises a transmission case body (1), wherein vertical adjusting screw shafts (2) are arranged at four corners of the upper end face of the transmission case body (1), and is characterized in that an adjusting motor (8) is further arranged inside the transmission case body (1), a main shaft of the adjusting motor (8) is connected with shaft sections at the lower ends of the adjusting screw shafts (2) through a first transmission mechanism, shaft sections at the lower ends of two adjacent adjusting screw shafts (2) are also connected through a second transmission mechanism, supporting fixing sleeves (3) in threaded connection with the adjusting screw shafts are arranged at the upper ends of the four adjusting screw shafts (2), the two opposite supporting fixing sleeves (3) are fixedly connected through a transverse bar (4), connecting cylinder bodies (12) are arranged at two ends of the two transverse bars (4), and connecting rods (13) in sliding connection with the connecting cylinder bodies (12) are arranged in the connecting cylinder bodies, the bottom ends of two connecting rods (13) on the same side are connected and fixed through a supporting plate (14), a magnet plate (15) is arranged on the lower end face of the supporting plate (14), an electromagnet (16) opposite to the magnet plate (15) is arranged on the upper end face of the transmission case body (1), the magnetic poles of the opposite faces of the electromagnet (16) and the magnet plate (15) are the same, a sliding rheostat (17) and an electrifying button (22) are further arranged on the side wall of the transmission case body (1), a poking slide block (21) is arranged on the sliding rheostat (17), and the electrifying button (22), the sliding rheostat (17) and the electromagnet (16) are connected in series through wires.
2. The parallel-lever arm force body-building device with labor-saving function according to claim 1 is characterized in that the lower end of the adjusting screw shaft (2) is rotatably connected with the bottom wall of the transmission case body (1) through a rotating sleeve (7), and the side wall of the adjusting screw shaft (2) is also rotatably connected with the upper end wall of the transmission case body (1) through a bearing (6).
3. The parallel-lever arm-force body-building device with labor-saving function according to claim 1 is characterized in that the first transmission mechanism comprises two transmission pulleys (9) arranged on the main shaft of the adjusting motor (8) and the lower end shaft section of the adjusting screw shaft (2), and the two transmission pulleys (9) are connected through a transmission belt (10).
4. The parallel-bar arm power body-building device with labor-saving function according to claim 1 is characterized in that the outer side walls of the two transverse bars (4) are provided with anti-skid sleeves (5).
5. The parallel-bar arm strength body-building device with labor-saving function according to claim 1, wherein a fixing sleeve (19) is arranged between the connecting cylinder (12) and the cross bar (4), the fixing sleeve (19) is fixedly connected with the cross bar (4), and the outer wall of the top end of the connecting cylinder (12) is in threaded connection with the inner wall of the fixing sleeve (19).
6. The parallel-bar arm power fitness apparatus with labor-saving function according to claim 1, wherein a foot pad (20) is provided on the upper end surface of the support plate (14).
7. The parallel-bar arm power body-building device with labor-saving function according to claim 1 is characterized in that a protective soft cushion (18) is flatly laid on the upper end face of the transmission case body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361600.0A CN107875563B (en) | 2017-12-18 | 2017-12-18 | Parallel bar arm strength body-building device with laborsaving function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361600.0A CN107875563B (en) | 2017-12-18 | 2017-12-18 | Parallel bar arm strength body-building device with laborsaving function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107875563A CN107875563A (en) | 2018-04-06 |
| CN107875563B true CN107875563B (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711361600.0A Active CN107875563B (en) | 2017-12-18 | 2017-12-18 | Parallel bar arm strength body-building device with laborsaving function |
Country Status (1)
| Country | Link |
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| CN (1) | CN107875563B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021014031A1 (en) * | 2019-07-23 | 2021-01-28 | Errasti Ubera Pello | Machine for working strength and use of the machine for working strength |
| CN112546533A (en) * | 2020-11-12 | 2021-03-26 | 泰州市双逸体育器材有限公司 | Horizontal bar structure for upper limb exercise |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111414A (en) * | 1976-10-12 | 1978-09-05 | Roberts Edward A | Exercising device for assisting a person to perform pullups |
| USRE34212E (en) * | 1987-08-06 | 1993-04-06 | Tri-Tech, Inc. | Upper body exercise apparatus |
| CN206745878U (en) * | 2017-06-04 | 2017-12-15 | 李晓春 | The elastic adjustable chin-up combined trainer of power-assisted |
-
2017
- 2017-12-18 CN CN201711361600.0A patent/CN107875563B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111414A (en) * | 1976-10-12 | 1978-09-05 | Roberts Edward A | Exercising device for assisting a person to perform pullups |
| USRE34212E (en) * | 1987-08-06 | 1993-04-06 | Tri-Tech, Inc. | Upper body exercise apparatus |
| CN206745878U (en) * | 2017-06-04 | 2017-12-15 | 李晓春 | The elastic adjustable chin-up combined trainer of power-assisted |
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| Publication number | Publication date |
|---|---|
| CN107875563A (en) | 2018-04-06 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200428 Address after: 325000 no.768, Yuteng Road, Tengqiao Town, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Chen Siyuan Address before: Room 605-2, building No. 7 of the Central Plains national advertising industrial park, Zhengzhou high tech Industrial Development Zone, Henan Province Applicant before: ZHENGZHOU HEEN ELECTRONIC INFORMATION TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.202 Linghu Road, Xing'an Town, Xingan County, Guilin City, Guangxi Zhuang Autonomous Region Patentee after: Chen Siyuan Address before: 325000 no.768, Yuteng Road, Tengqiao Town, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Chen Siyuan |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230424 Address after: 061205 Zhang Huiting Township Zhang Huiting Village, Haixing County, Cangzhou City, Hebei Province Patentee after: Cangzhou jishuo sports equipment Co.,Ltd. Address before: No. 202, Linghu Road, Xing'an Town, Xing'an County, Guilin City, Guangxi Zhuang Autonomous Region 541399 Patentee before: Chen Siyuan |