AU2012100476A4 - Exerciser for doing sit-ups - Google Patents
Exerciser for doing sit-ups Download PDFInfo
- Publication number
- AU2012100476A4 AU2012100476A4 AU2012100476A AU2012100476A AU2012100476A4 AU 2012100476 A4 AU2012100476 A4 AU 2012100476A4 AU 2012100476 A AU2012100476 A AU 2012100476A AU 2012100476 A AU2012100476 A AU 2012100476A AU 2012100476 A4 AU2012100476 A4 AU 2012100476A4
- Authority
- AU
- Australia
- Prior art keywords
- frame
- swing
- vertical support
- lengthwise beam
- central portion
- 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.)
- Ceased
Links
Classifications
-
- 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
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0205—Abdomen
- A63B23/0211—Abdomen moving torso with immobilized lower limbs
-
- 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
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
-
- 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
- A63B23/0355—A single apparatus used for either upper or lower limbs, i.e. with a set of support elements driven either by the upper or the lower limb or limbs
- A63B23/03558—Compound apparatus having multiple stations allowing an user to exercise different limbs
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Special Chairs (AREA)
Abstract
5 The present invention relates to an exerciser for doing sit-ups comprises a board, a frame, a swing rod, an upper foot rest, a lower foot rest and a resilient rope. The frame comprises a lengthwise beam, a vertical support, a front bottom bracket, a rear bottom bracket, a swing frame and a support rod. Both ends of the lengthwise beam are respectively fixed to the front and rear bottom brackets. An upper end of the swing rod is 10 pivotally connected to an upper end of the vertical support, and a lower end of the swing rod is fixed to a central portion of the lower foot rest. The resilient rope is connected between the swing rod and the vertical support. The lengthwise beam is provided with a plurality of connection members. An inner end of the swing frame is pivotally connected to a front portion of the lengthwise beam of the frame. A central portion of the swing 15 frame is pivotally connected to an inner end of the support rod. An outer end of the support rod is pivotally connected to one of the plurality of connection members. The board is mounted on the swing frame of the frame. The frame of the present invention is provided with the swing frame to turn about the front end of the lengthwise beam. The height of the swing frame can be adjusted so as to adjust the height of the board for 20 different exercises. QoQ
Description
EXERCISER FOR DOING SIT-UPS BACKGROUND OF THE INVENTION 5 1. Field of the Invention The present invention relates to an exerciser, and more particularly, to an exerciser for doing sit-ups. 2. Description of the Prior Art Nowadays, exercisers are widely used because people pay much attention to health and 10 the living standard is gradually rising. People desire to have an exerciser having multiple functions, such as physical therapy, massage, body-building. In particular, an exerciser can do exercise for each part of the body. SUMMARY OF THE INVENTION The primary object of the present invention is to provide a multi-function exerciser 15 for doing sit-ups, or at least to provide the public with a useful choice. The configuration of the exerciser is simple. In order to achieve the aforesaid object, there is provided an exerciser for doing sit-ups. The exerciser comprises a board, a frame, a swing rod, an upper foot rest, a lower foot rest and a resilient rope. The frame comprises a lengthwise beam, a vertical 20 support, a front bottom bracket and a rear bottom bracket. A front end of the lengthwise beam is perpendicularly fixed to a central portion of the vertical support. A rear end of the lengthwise beam is perpendicularly fixed to a central portion of the rear bottom bracket. An upper end of the vertical support is fixed to a central portion of the upper foot rest, and a lower end of the vertical support being fixed to a central portion of the 25 front bottom bracket. The lengthwise beam and the vertical support form a triangular support. An upper end of the swing rod is pivotally connected to an upper end of the vertical support, and a lower end of the swing rod is fixed to a central portion of the lower foot rest. The resilient rope is connected between the swing rod and the vertical support. The frame further comprises a swing frame and a support rod. The lengthwise beam is provided with a plurality of connection members. An inner end of the swing frame is pivotally connected to a front portion of the lengthwise beam of the frame. A central 5 portion of the swing frame is pivotally connected to an inner end of the support rod. An outer end of the support rod is pivotally connected to one of the plurality of connection members. The board is mounted on the swing frame of the frame. Preferably, the exerciser further comprises two grasp ropes. One end of each grasp rope is detachably connected to the rear bottom bracket of the frame. 10 The frame of the present invention is provided with the swing frame to turn about the front end of the lengthwise beam. The central portion of the swing frame is pivotally connected to the inner end of the support rod. The outer end of the support rod is pivotally connected to one of the plurality of connection members. The height of the swing frame can be adjusted so as to adjust the height of the board for different exercises. 15 The present invention is further provided with two grasps ropes for the user to train his/her arms. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view according to a preferred embodiment of the present invention; 20 Fig. 2 is an exploded view according to the preferred embodiment of the present invention; Fig. 3 is a schematic view showing the frame in a first use state according to the preferred embodiment of the present invention; Fig. 4 is a schematic view showing the frame in a second use state according to the preferred embodiment of the present invention; and 25 Fig. 5 is a schematic view showing the frame in a third use state according to the preferred embodiment of the present invention. 2 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will now be described, by way of example 5 only, with reference to the accompanying drawings. As shown in Fig. 1, an exerciser for doing sit-ups according to a preferred embodiment of the present invention comprises a board 1, a frame 2, a swing rod 3, an upper foot rest 4, a lower foot rest 5, a resilient rope 6, and two grasp ropes 7. The frame 2 comprises a lengthwise beam 21, a vertical support 22, a front bottom 10 bracket 23, a rear bottom bracket 24, an armrest pipe 25, a swing frame 26, and a support rod 27. The lengthwise beam 21 is provided with two connection members 211, 212. A front end of the lengthwise beam 21 is perpendicularly fixed to a central portion of the vertical support 22, and a rear end of the lengthwise beam 21 is perpendicularly fixed to a central portion of the rear bottom bracket 24. An upper end of the vertical support 22 is 15 fixed to a central portion of the upper foot rest 4, and a lower end of the vertical support 22 is fixed to a central portion of the front bottom bracket 23. The lengthwise beam 21 and the vertical support 22 form a triangular support. The armrest pipe 25 is transversely inserted through the lengthwise beam 21. 20 An upper end of the swing rod 3 is pivotally connected to an upper end of the vertical support 22, and a lower end of the swing rod 3 is fixed to a central portion of the lower foot rest 5. The resilient rope 6 is connected between the swing rod 3 and the vertical support 22. As shown in Fig. 1 and Fig. 2, an inner end of the swing frame 26 is pivotally 25 connected to a front portion of the lengthwise beam 21 of the frame 2. A central portion of the swing frame 26 is pivotally connected to an inner end of the support rod 27. An outer end of the support rod 27 is pivotally connected to one of the two connection members 211, 212 through a pin 28. The board 1 is mounted on the swing frame 26 of the frame 2. 3 One end of each grasp rope 7 is detachably connected to the rear bottom bracket 24 of the frame 2, and another end of each grasp rope 7 is hanged on the armrest pipe 25 of the frame 2. Fig. 3 shows the frame 2 in a first use state. The support rod 27 of the frame 2 is 5 not connected to the connection members 211, 212 provided on the lengthwise beam 21 to be free. The swing frame 26 with the board 1 leans against the lengthwise beam 21. Fig. 4 shows the frame 2 in a second use state. The support rod 27 of the frame 2 is connected to the connection member 211 provided on the lengthwise beam 21 through the pin 28. The swing frame 26 with the board 1 keeps a certain distance relative to the 10 lengthwise beam 21. Fig. 5 shows the frame 2 in a third use state. The support rod 27 of the frame 2 is connected to the connection member 212 provided on the lengthwise beam 21 through the pin 28. The swing frame 26 with the board 1 keeps the largest distance relative to the lengthwise beam 21. 15 The feature of the present invention is that the swing frame with the board is detachably connected to the lengthwise beam. The number of the connection members provided on the lengthwise beam can be adjusted as desired. Although particular embodiments of the present invention have been described in detail for purposes of illustration, various modifications and enhancements 20 may be made without departing from the spirit and scope of the present invention. Accordingly, the present invention is not to be limited except as by the appended claims. 4
Claims (2)
1. An exerciser for doing sit-ups, comprising a board, a frame, a swing rod, an upper foot rest, a lower foot rest and a resilient rope; the frame comprising a lengthwise beam, a vertical support, a front bottom bracket and a rear bottom bracket, a front end of the 5 lengthwise beam being perpendicularly fixed to a central portion of the vertical support, a rear end of the lengthwise beam being perpendicularly fixed to a central portion of the rear bottom bracket, an upper end of the vertical support being fixed to a central portion of the upper foot rest, a lower end of the vertical support being fixed to a central portion of the front bottom bracket, the lengthwise beam and the vertical support forming a triangular 10 support, an upper end of the swing rod being pivotally connected to an upper end of the vertical support, a lower end of the swing rod being fixed to a central portion of the lower foot rest, the resilient rope being connected between the swing rod and the vertical support; characterized by: the frame further comprising a swing frame and a support rod, the lengthwise beam being provided with a plurality of connection members, an inner end of 15 the swing frame being pivotally connected to a front portion of the lengthwise beam of the frame, a central portion of the swing frame being pivotally connected to an inner end of the support rod, an outer end of the support rod being pivotally connected to one of the plurality of connection members, the board being mounted on the swing frame of the frame. 20
2. The exerciser for doing sit-ups as claimed in claim 1, further comprising two grasp ropes, one end of each grasp rope being detachably connected to the rear bottom bracket of the frame. 5
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNCN201120244616.5 | 2011-07-12 | ||
| CN2011202446165U CN202185119U (en) | 2011-07-12 | 2011-07-12 | Three-section type supination plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2012100476A4 true AU2012100476A4 (en) | 2012-05-24 |
Family
ID=45916599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2012100476A Ceased AU2012100476A4 (en) | 2011-07-12 | 2012-04-26 | Exerciser for doing sit-ups |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP3176841U (en) |
| KR (1) | KR20130000508U (en) |
| CN (1) | CN202185119U (en) |
| AU (1) | AU2012100476A4 (en) |
| TW (1) | TWM437733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915473A (en) * | 2021-01-20 | 2021-06-08 | 河南理工大学 | Sit up ware is used in sports teaching |
| CN113663290A (en) * | 2021-08-27 | 2021-11-19 | 华东交通大学 | Abdomen training equipment is used to sports specialty |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200484023Y1 (en) | 2017-01-10 | 2017-07-31 | 주식회사 한성 앤 키텍 | abdominal muscles training apparatus |
-
2011
- 2011-07-12 CN CN2011202446165U patent/CN202185119U/en not_active Expired - Fee Related
-
2012
- 2012-04-24 TW TW101207642U patent/TWM437733U/en not_active IP Right Cessation
- 2012-04-25 JP JP2012002463U patent/JP3176841U/en not_active Expired - Fee Related
- 2012-04-26 AU AU2012100476A patent/AU2012100476A4/en not_active Ceased
- 2012-05-18 KR KR2020120004190U patent/KR20130000508U/en not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915473A (en) * | 2021-01-20 | 2021-06-08 | 河南理工大学 | Sit up ware is used in sports teaching |
| CN112915473B (en) * | 2021-01-20 | 2021-09-24 | 河南理工大学 | Sit up ware is used in sports teaching |
| CN113663290A (en) * | 2021-08-27 | 2021-11-19 | 华东交通大学 | Abdomen training equipment is used to sports specialty |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130000508U (en) | 2013-01-22 |
| CN202185119U (en) | 2012-04-11 |
| TWM437733U (en) | 2012-09-21 |
| JP3176841U (en) | 2012-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |