CN103357144A - Rail type pectoral training assistant mechanism - Google Patents
Rail type pectoral training assistant mechanism Download PDFInfo
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- CN103357144A CN103357144A CN2013102498356A CN201310249835A CN103357144A CN 103357144 A CN103357144 A CN 103357144A CN 2013102498356 A CN2013102498356 A CN 2013102498356A CN 201310249835 A CN201310249835 A CN 201310249835A CN 103357144 A CN103357144 A CN 103357144A
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Abstract
The invention discloses a rail type pectoral training assistant mechanism. End frames and side frames are strip-shaped rods and form a framework, and sliding rails are arranged on the inner sides of the two side frames. A drag spring rod is arranged in the middle of the framework; four through holes are formed in the drag spring rod; each through hole is connected with one end of one spring in a hanging manner, and the other end of each spring is connected with the through holes in the drag spring base. The drag spring base is arranged under two sliding plates on the two sides of the drag spring rod. Rollers are respectively arranged at the adjacent lower parts of two side frames and the sliding plates. Roller shafts of the rollers are arranged under the sliding plates via a bearing base, two support columns are fixedly connected to the upper parts of the sliding plates; the two support columns are fixedly connected via columnar holding rods and the columnar holding rods are sleeved with rubber sleeves. Grooves are formed in the upper surfaces of the middle parts of the inner sides of the side frames, and safety plates are movably connected to the grooves. The rail type pectoral training assistant mechanism can help a trainer weaker in pectoral and arm muscle power to complete training action at any time.
Description
Technical field the present invention relates to a kind of sports body-building apparatus, particularly a kind of pectoralis major training servomechanism.
Background technology is along with the fast development of society, and people's rhythm of life is accelerated greatly, and operating pressure also increases thereupon simultaneously.People also select some sports body-building apparatus to perform physical exercise in order to alleviate the physique of operating pressure, enhancing oneself once in a while, such as training pectoralis major etc.At present, existing body-building apparatus for the training pectoralis major mainly includes substrate, operation cross bar, operation vertical pole, vertical rotation shaft and helical spring.Wherein, the hold-down nut on this vertical rotation shaft and welding and the substrate is screwed, and the two ends of this operation cross bar are respectively at vertical rotation shaft and the welding of operation vertical pole, and the two ends of this torsional spring are colluded with substrate and operation cross bar respectively and held up.The aforesaid operations cross bar is regulated brachium by rivet, and the operation vertical pole is regulated height by leather sheath.This helical spring and substrate and operation cross bar are flexibly connected.Its weak point: the sports body-building apparatus by above-mentioned pectoralis major performs physical exercise, need larger strength to support, pectoralis major and upper limbs muscle strength are difficult to finish such training action than weak person, the obstacle that has training, and since exercising device take up room larger, so to the training the place also to some extent the restriction.
Summary of the invention the purpose of this invention is to provide a kind of pectoralis major and the upper limbs muscle strength is trained servomechanism than a kind of rail mounted pectoralis major that weak person can finish training action at any time.
The present invention mainly includes: end frame, frame, guard plate, spring, groove slideway, sliding panel, support column, holding rod, roller shaft, roller, bearing block, spring base, extension spring bar and groove.Wherein, end frame and frame are two groups of bar shaped bars that are parallel to each other, and being wooden, aluminium alloy extrusions or other rigid non-metallic materials makes, the two forms framework, hurt sb.'s feelings for preventing corner angle, frame rounding off, the inboard of two frames are provided with U-shaped groove slideway, and top, groove cross section is shorter than following.Be provided with the extension spring bar at said frame middle part, on frame, this extension spring bar is provided with four through holes respectively at its two ends, and each through hole and spring one end articulate, the other end of each spring respectively with spring base on through hole articulate.This spring base is located at respectively below two sliding panels of extension spring bar both sides, and it can be independent 4, also can be two two groups of linking together.Be respectively equipped with the roller that can roll at the frame groove in the above-mentioned sliding panel bottom adjacent with two frames, it can be two, also can be two pairs, their roller shaft is located at below the sliding panel by bearing block, the top of this sliding panel is fixedly connected with two support columns, be fixedly connected with by the cylindricality holding rod between two support columns, be preferably in the outer cover rubber sleeve of this cylindricality holding rod.The upper surface that is preferably in this scuncheon middle part is provided with groove, is flexibly connected guard plate at this groove.
The present invention in use, it is parallel with frame and towards the guard plate position that the person taking exercise gets the lines of two shoulders, the right-hand man holds respectively holding rod and becomes the straight-arm push up position, utilizing the muscle strengths such as pectoralis major, upper limbs muscle group, deltoid muscle to do declining property firmly controls slide block and slides into the chest expanding posture along slideway in both sides to the left and right, then the muscular exertions contractions such as pectoralis major, upper limbs muscle group, deltoid muscle are finished receipts chest process and are recovered to the straight-arm push up position, and the process of so repeatedly carrying out chest expanding, the action of receipts chest is the process of the muscle strengths such as exercise pectoralis major, upper limbs muscle group, deltoid muscle.
The present invention compared with prior art has following advantage: so that pectoralis major and upper limbs muscle strength are finished training action at any time than weak person.
Description of drawings
Fig. 1 is the schematic perspective view of rail mounted pectoralis major training servomechanism;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the elevational schematic view of rail mounted pectoralis major training servomechanism.
The specific embodiment is in Fig. 1, Fig. 2 and schematic diagram of the present invention shown in Figure 3, end frame 1 and frame 2 are two groups of bar shaped bars that are parallel to each other, and being wood materials makes, the two forms framework, the frame rounding off, the inboard of two frames is provided with U-shaped groove slideway 3, and top, groove cross section is shorter than following.Be provided with extension spring bar 4 at said frame middle part, on frame, this extension spring bar is provided with four through holes respectively at its two ends, and each through hole and spring 5 one ends articulate, the other end of each spring respectively with spring base 6 on through hole articulate.This spring base is located at respectively below two sliding panels 7 of extension spring bar both sides, and this spring base is independent 4.Be respectively equipped with the roller 8 that can roll at the frame groove in the above-mentioned sliding panel bottom adjacent with two frames, this roller is two pairs, their roller shaft 9 is located at below the sliding panel by bearing block 10, the top of this sliding panel is fixedly connected with two support columns 11, be fixedly connected with by cylindricality holding rod 12 between two support columns, at the outer cover rubber sleeve of this cylindricality holding rod.Upper surface at this scuncheon middle part is provided with groove, is flexibly connected guard plate 13 at this groove.
Claims (6)
1. a rail mounted pectoralis major is trained servomechanism, it comprises the end frame, frame, guard plate, spring, the groove slideway, sliding panel, support column, holding rod, roller shaft, roller, bearing block, spring base, extension spring bar and groove, it is characterized in that: end frame and frame are two groups of bar shaped bars that are parallel to each other, the two forms framework, the frame rounding off, the inboard of two frames is provided with U-shaped groove slideway, and top, groove cross section is shorter than following, be provided with the extension spring bar at the said frame middle part, its two ends are respectively on frame, this extension spring bar is provided with four through holes, each through hole and spring one end articulate, the other end of each spring respectively with spring base on through hole articulate, this spring base is located at respectively below two sliding panels of extension spring bar both sides, be respectively equipped with the roller that can roll at the frame groove in the above-mentioned sliding panel bottom adjacent with two frames, their roller shaft is located at below the sliding panel by bearing block, the top of this sliding panel is fixedly connected with two support columns, is fixedly connected with by the cylindricality holding rod between two support columns.
2. a kind of rail mounted pectoralis major training servomechanism according to claim 1 is characterized in that: hold frame and frame and be wood materials and make.
3. a kind of rail mounted pectoralis major according to claim 1 and 2 is trained servomechanism, and it is characterized in that: this spring base is independent 4.
4. a kind of rail mounted pectoralis major according to claim 3 is trained servomechanism, and it is characterized in that: the roller that rolls at the frame groove is two pairs.
5. a kind of rail mounted pectoralis major training servomechanism according to claim 4 is characterized in that: at the outer cover rubber sleeve of this cylindricality holding rod.
6. it is characterized in that: be flexibly connected guard plate at this groove according to claim 4 or 5 described a kind of rail mounted pectoralis majors training servomechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102498356A CN103357144A (en) | 2013-06-21 | 2013-06-21 | Rail type pectoral training assistant mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102498356A CN103357144A (en) | 2013-06-21 | 2013-06-21 | Rail type pectoral training assistant mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103357144A true CN103357144A (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102498356A Pending CN103357144A (en) | 2013-06-21 | 2013-06-21 | Rail type pectoral training assistant mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN103357144A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638645A (en) * | 2013-12-17 | 2014-03-19 | 湖州朗途合金科技有限公司 | Chest strengthening equipment with adjustable exercise intensity |
| CN104107529A (en) * | 2013-11-25 | 2014-10-22 | 成都绿迪科技有限公司 | Assisting trainer |
| CN104857667A (en) * | 2015-05-28 | 2015-08-26 | 李征帆 | Tension body building board |
| CN109589560A (en) * | 2019-01-23 | 2019-04-09 | 青岛科技大学 | The physical training device that physical education uses |
| CN110559599A (en) * | 2019-09-25 | 2019-12-13 | 舒华体育股份有限公司 | Outdoor chest-expanding trainer |
| CN115054881A (en) * | 2022-06-09 | 2022-09-16 | 西北工业大学 | Folding upper limbs and chest strength dead weight training ware |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111417A (en) * | 1977-02-14 | 1978-09-05 | Gardner James A | Torso exerciser |
| US5295935A (en) * | 1992-01-27 | 1994-03-22 | Wang Yuh Ruenn | Stretching device with resilient resistance |
| WO1996018435A1 (en) * | 1994-12-14 | 1996-06-20 | Landers Jeffrey A | An exercise apparatus |
| US6186930B1 (en) * | 2000-05-01 | 2001-02-13 | David P. Ignaczak | Push-up trainer |
| US20050250628A1 (en) * | 2004-05-07 | 2005-11-10 | Avraham Goldstein | Prone fly exercise apparatus |
-
2013
- 2013-06-21 CN CN2013102498356A patent/CN103357144A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111417A (en) * | 1977-02-14 | 1978-09-05 | Gardner James A | Torso exerciser |
| US5295935A (en) * | 1992-01-27 | 1994-03-22 | Wang Yuh Ruenn | Stretching device with resilient resistance |
| CN2161339Y (en) * | 1992-01-27 | 1994-04-13 | 王玉润 | Body shaper device |
| WO1996018435A1 (en) * | 1994-12-14 | 1996-06-20 | Landers Jeffrey A | An exercise apparatus |
| US6186930B1 (en) * | 2000-05-01 | 2001-02-13 | David P. Ignaczak | Push-up trainer |
| US20050250628A1 (en) * | 2004-05-07 | 2005-11-10 | Avraham Goldstein | Prone fly exercise apparatus |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107529A (en) * | 2013-11-25 | 2014-10-22 | 成都绿迪科技有限公司 | Assisting trainer |
| CN103638645A (en) * | 2013-12-17 | 2014-03-19 | 湖州朗途合金科技有限公司 | Chest strengthening equipment with adjustable exercise intensity |
| CN104857667A (en) * | 2015-05-28 | 2015-08-26 | 李征帆 | Tension body building board |
| CN104857667B (en) * | 2015-05-28 | 2018-03-30 | 杭州小橙工业设计有限公司 | Tension exercising plate |
| CN109589560A (en) * | 2019-01-23 | 2019-04-09 | 青岛科技大学 | The physical training device that physical education uses |
| CN110559599A (en) * | 2019-09-25 | 2019-12-13 | 舒华体育股份有限公司 | Outdoor chest-expanding trainer |
| CN115054881A (en) * | 2022-06-09 | 2022-09-16 | 西北工业大学 | Folding upper limbs and chest strength dead weight training ware |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |