CN102107068A - Resistance exercise rack - Google Patents
Resistance exercise rack Download PDFInfo
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- CN102107068A CN102107068A CN2009102557540A CN200910255754A CN102107068A CN 102107068 A CN102107068 A CN 102107068A CN 2009102557540 A CN2009102557540 A CN 2009102557540A CN 200910255754 A CN200910255754 A CN 200910255754A CN 102107068 A CN102107068 A CN 102107068A
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- rack
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Abstract
The invention provides a resistance exercise rack, belonging to the field of fitness equipment for sports. The rack is characterized in that the lower ends of springs (2) are welded on the upper parts of a bracket column (3) and the upper ends of the springs (2) are welded on the lower parts of half-round brackets (1); and the lower part of the bracket column (3) is directly inserted into the middle of a base (5) after being connected with a screw nut (4). When the rack is used, a user stands in front of the half-round brackets, holds the brackets with two hands and can carry out lifting up and pressing down through extension and retraction of the springs to carry out various action exercises on the body. The rack has the advantages of simple structure, small volume and wide application range, is not limited by the field and time, is convenient to move and easy to operate and is requisite fitness equipment for schools and families.
Description
Technical field
The present invention relates to a kind of drag drill rack, belong to sports body-building apparatus field.
Technical background
Along with carrying out of middle school student's body building, there are many students all to want to utilize various health and fitness facilitieses to have sports, owing to be subjected to the restriction of place and apparatus, the health and fitness facilities that uses for the student is but still less.Though the health and fitness facilities that has many upper limbs to take exercise at present is to middle school student's incompatibility.This invention is to utilize the upper limbs trunk to bend and stretch a kind of health and fitness facilities of exercise, both can save time, and can play again and take exercises, to satisfy people's life requirement.
Injured phenomenon is often taking place owing to be subjected to the restriction of sports field apparatus in middle school student in training, weight person's paralysis, and the lighter's soreness of waist and ache in legs brings many inconvenience to student's study.This drag drill rack brings auxiliary practice effect can for middle school student in training.Also can use in family and office public place of entertainment, be the health and fitness facilities of school and family's indispensability.
Summary of the invention
According to above deficiency of the prior art, technical problem to be solved by this invention is: provide a kind of simple in structure, operation is practical, is not subjected to the drag drill rack of place and time restriction.
The technical solution adopted for the present invention to solve the technical problems is: this drag drill rack is characterized in that: comprise bracket upright post, spring, base.The lower end of spring is welded on the higher authorities of bracket upright post, the upper end of spring be welded on semi-circular bracket below, following of bracket upright post directly is inserted in the base centre after connecting by screw and nut.
Before human body stand in semi-circular bracket during use, the back both hands that takeoff hold semi-circular bracket utilize the stretching, extension of spring and contraction can on lift, press down and carry out the multiple action exercise of health.By human upper limb muscle strength pressing spring firmly down, allow spring shrink, spring shrinks big more, and human upper limb muscle will strengthen by coming and going up-down alternative motion, to strengthen the strength of muscle of upper extremity.
Compared with prior art, the beneficial effect that the present invention had is: by mounting spring on bracket upright post, the people is by practising on semi-circular bracket, and safety coefficient is bigger, is difficult for taking place injury accident.This drag drill rack makes full use of the mechanics principle of spring, it is even that spring is shunk with extension, the whole strength in upper body are pressed in above the spring, it is much that human upper limb pressing spring strength is had, and extension pressure just has much, and make the diagonal brace power of whole body generation to spring, to strengthening muscle of upper extremity group's strength, accelerate each position blood circulation of upper limbs, improve the function of taking exercises, also have the supplemental treatment effect for upper limb joint pain, the waist patient that has a pain in the leg.
The present invention is simple in structure, and volume is little, be not subjected to place and time restriction, convenient in carrying, and operation easily is applicable to that relatively teenager, person in middle and old age, vast physical training and professional sports sportsman use and the supplemental treatment of diseases related.
Description of drawings
Fig. 1 is the preferred example of drag drill rack of the present invention, wherein: 1 semi-circular bracket, 2 springs, 3 bracket upright post, 4 screw and nuts, 5 bases
The specific embodiment
Below in conjunction with accompanying drawing drag drill rack of the present invention is described further:
As shown in Figure 1: the drag drill rack is characterized in that: comprise spring, semi-circular bracket, bracket upright post, base.The lower end of spring (2) is welded on the higher authorities of bracket upright post (3), the upper end of spring (2) be welded on semi-circular bracket (1) below, following of bracket upright post (3) directly is inserted in base (5) centre after connecting by screw and nut (4).
Spring can be changed with the size of human upper limb muscle strength size, thickness, expansion force, also can move up and down the height of spring with the human body height.Base can cylinder iron also can bury column in the ground.Can adjust length according to the place size before base spreads carpet or places plank.On column, a plurality of trepannings can be set.
Before human body stand in semi-circular bracket during use, the back both hands that takeoff hold semi-circular bracket utilize the stretching, extension of spring and contraction can on lift, press down and carry out the multiple action exercise of health.By the firmly following pressing spring of human upper limb muscle strength, allow spring shrink, spring shrinks big more, and human upper limb muscle will strengthen by coming and going up-down alternative motion, makes upper limbs and both legs alternately bend and stretch up and down, bend and stretch the big or small free hold of speed with the human motion amount, amount of exercise also can bend and stretch the strength size by upper limbs and oneself regulate, and accelerates each position blood circulation of upper limbs, and waist and arm muscles are strengthened, improve the function of taking exercises, the present invention is suitable for the teenager and takes exercises.
Claims (2)
1. drag drill rack, it is characterized in that: the lower end of spring (2) is welded on the higher authorities of bracket upright post (3), the upper end of spring (2) be welded on semi-circular bracket (1) below.
2. drag drill rack according to claim 1 is characterized in that: following of bracket upright post (3) directly is inserted in base (5) centre after connecting by screw and nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102557540A CN102107068A (en) | 2009-12-28 | 2009-12-28 | Resistance exercise rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102557540A CN102107068A (en) | 2009-12-28 | 2009-12-28 | Resistance exercise rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102107068A true CN102107068A (en) | 2011-06-29 |
Family
ID=44171420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102557540A Pending CN102107068A (en) | 2009-12-28 | 2009-12-28 | Resistance exercise rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102107068A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893830A (en) * | 2019-03-18 | 2019-06-18 | 大连交通大学 | A kind of stretching hand with arm training aids |
-
2009
- 2009-12-28 CN CN2009102557540A patent/CN102107068A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893830A (en) * | 2019-03-18 | 2019-06-18 | 大连交通大学 | A kind of stretching hand with arm training aids |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110629 |