CN104922878A - Stretching exercise rack for dorsal muscles - Google Patents
Stretching exercise rack for dorsal muscles Download PDFInfo
- Publication number
- CN104922878A CN104922878A CN201410107686.4A CN201410107686A CN104922878A CN 104922878 A CN104922878 A CN 104922878A CN 201410107686 A CN201410107686 A CN 201410107686A CN 104922878 A CN104922878 A CN 104922878A
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- Prior art keywords
- seat
- rack
- steel wire
- wire rope
- back cushion
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Abstract
The invention discloses a stretching exercise rack for dorsal muscles, and belongs to the field of sport equipment. The rack comprises a telescoping rod, a main frame, a pulley, a steel wire rope, a seat, handles, a back cushion, a button, an iron block, an adjustment rotary knob, and pedals. One end of the steel wire rope (4) is connected to the iron block (9), and the other end of the steel wire rope (4) pass across the pulley (3) to be connected to a lower support of the telescoping rod behind the seat (5). The pedals (11) are disposed below the seat (5), and the handles (6) and the back cushion (7) are connected together and then are inserted into a square tube which is inserted into the main frame (2) through the button (2). When the rack is in use, a person sits on the seat, two hands grasp the handles (6), two arms are placed on the back cushion (7), two legs are placed on the pedals (11) and thighs are forcibly stretched to be straight, thereby enabling a back to be pressed till the biggest pressure. The above process is carried out in a reciprocating manner, so as to achieve the purpose of exercising leg strength. The rack is simple in structure, is small in size, is not limited by site and time, is convenient to carry, is easy to operate, is wide in application range, and is a necessary body-building recovery device for professional sports teams and hospitals.
Description
Technical field
The present invention relates to a kind of extension of back muscles drill rack, belong to sports equipment field.
Background technology
Physical training be build up health, prevent disease, adjustment psychology one of Main Means, along with the fast development of science and technology, modern society's life there occurs huge change, also brings some negative effects to the mankind simultaneously.Health is the most important condition that the mankind depend on for existence, adapt to society and develop the economy, in modern society's life, have positive effect.Along with carrying out of nationwide fitness programs, utilize have sports free time, the restriction being often subject to time and place can not meet this hope.Although have many body-building apparatus at present, also fewer for what locally take exercise.This apparatus be a kind of utilize the short time of having a rest carry out local take exercise, both can save time, the body-building apparatus of taking exercises can be played again, to meet the life requirement of people.
Due to the restriction by place apparatus, often there is injured phenomenon in physical training, severe one is paralysed, and the lighter's soreness of waist and ache in legs, brings much inconvenience to sports career in training.This apparatus can bring auxiliary practice effect in training, and also can use in family and working entertainment place, be the health and fitness facilities of school and family's indispensability.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide a kind of structure simple, operation is practical, is not subject to the extension of back muscles drill rack of place and time restriction.
The technical solution adopted for the present invention to solve the technical problems is: this extension of back muscles drill rack, it is characterized in that: comprise expansion link, body frame, pulley, steel wire rope, seat, handle, back cushion, button, iron block, adjusting knob, pedal, one of steel wire rope is connected on iron block, other end is connected in the lower bracket of the expansion link of heater after walking around pulley, pedal is installed in the below of seat, and handle and back cushion are inserted in the square tube of body frame after being inserted through button after being connected in one.
During use, people sits on the seat, and both hands hold handle, and two arms are placed on back cushion respectively, and bi-pedal also firmly pedals straight thigh on pedal, makes back pushing be pressed against the back of the body to peak power, carries out and so forth, to reach the object of leg exercising strength.
The material of described extension of back muscles drill rack can use pipe, square tube or steel plate.
Compared with prior art, the beneficial effect that the present invention has is: by installing cushion pad on base, increases safety coefficient, plays the effect of center rest.The present invention has arm exercise function, to elimination muscular fatigue, alleviates DOMS, stimulates circulation.Movable inconvenient middle-aged and old patients are played and increases motion, promote rehabilitative action.Structure of the present invention is simple, and volume is little, not by place and time restriction, convenient in carrying, easily operates.
Accompanying drawing explanation
Fig. 1 is the preferred example of extension of back muscles drill rack of the present invention, wherein: 1 expansion link 2 body frame 3 pulley
4 steel wire rope 5 seat 6 handle 7 back cushion 8 button 9 iron block 10 adjusting knob 11 pedals.
Detailed description of the invention
Below in conjunction with accompanying drawing, extension of back muscles drill rack of the present invention is described further: as shown in Figure 1: extension of back muscles drill rack, it is characterized in that: comprise expansion link, body frame, pulley, steel wire rope, seat, handle, back cushion, button, iron block, adjusting knob, pedal, one of steel wire rope (4) is connected on iron block (9), other end is connected to after walking around pulley (3) in the lower bracket of seat (5) expansion link below, pedal (11) is installed in the below of seat (5), handle (6) and back cushion (7) are inserted in the square tube of body frame (2) after being inserted through button (8) after being connected in one.
During use, people sits on the seat, and both hands hold handle, and two arms are placed on back cushion respectively, and bi-pedal also firmly pedals straight thigh on pedal, makes back pushing be pressed against the back of the body to peak power, carries out and so forth, to reach the object of leg exercising strength.The described support bracket fastened material of extension of back muscles drill rack can use pipe, square tube or steel plate.
The present invention brings auxiliary practice effect can to the elderly and sportsman in rehabilitation and training process.Also can use in family and working entertainment place, be the rehabilitation appliances of professional sports team and hospital's indispensability.
Claims (2)
1. extension of back muscles drill rack, it is characterized in that: comprise expansion link, body frame, pulley, steel wire rope, seat, handle, back cushion, button, iron block, adjusting knob, pedal, one of steel wire rope (4) is connected on iron block (9), and other end is connected in the lower bracket of seat (5) expansion link below after walking around pulley (3).
2. extension of back muscles drill rack according to claim 1, is characterized in that: pedal (11) is installed in the below of seat (5), and handle (6) and back cushion (7) are inserted in the square tube of body frame (2) after being inserted through button (8) after being connected in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410107686.4A CN104922878A (en) | 2014-03-23 | 2014-03-23 | Stretching exercise rack for dorsal muscles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410107686.4A CN104922878A (en) | 2014-03-23 | 2014-03-23 | Stretching exercise rack for dorsal muscles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104922878A true CN104922878A (en) | 2015-09-23 |
Family
ID=54110508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410107686.4A Pending CN104922878A (en) | 2014-03-23 | 2014-03-23 | Stretching exercise rack for dorsal muscles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104922878A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6719672B1 (en) * | 2000-11-16 | 2004-04-13 | Northland Industries, Inc. | Dual weight stack exercising machine with coupling arrangement |
| US6932745B1 (en) * | 2004-01-14 | 2005-08-23 | Northland Industries, Inc. | Seated stepper |
| CN202087001U (en) * | 2011-05-18 | 2011-12-28 | 力伽实业股份有限公司 | Weight training machine |
| CN202822626U (en) * | 2012-06-06 | 2013-03-27 | 山东体育学院 | Tension exercise machine |
-
2014
- 2014-03-23 CN CN201410107686.4A patent/CN104922878A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6719672B1 (en) * | 2000-11-16 | 2004-04-13 | Northland Industries, Inc. | Dual weight stack exercising machine with coupling arrangement |
| US6932745B1 (en) * | 2004-01-14 | 2005-08-23 | Northland Industries, Inc. | Seated stepper |
| CN202087001U (en) * | 2011-05-18 | 2011-12-28 | 力伽实业股份有限公司 | Weight training machine |
| CN202822626U (en) * | 2012-06-06 | 2013-03-27 | 山东体育学院 | Tension exercise machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |
|
| WD01 | Invention patent application deemed withdrawn after publication |