CN203763762U - Combined training stretcher - Google Patents
Combined training stretcher Download PDFInfo
- Publication number
- CN203763762U CN203763762U CN201420114571.3U CN201420114571U CN203763762U CN 203763762 U CN203763762 U CN 203763762U CN 201420114571 U CN201420114571 U CN 201420114571U CN 203763762 U CN203763762 U CN 203763762U
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- column
- pulley
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- piston
- combined training
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Abstract
The utility model discloses a combined training stretcher which comprises a base frame (14). The base frame (14) is connected with a top frame (15) through a first column (16), a second column (17) and a third column (18). A hydraulic counterweight device is fixed on the base frame (14) and located at the position between the first column (16) and the second column (17). A moving pulley (19) is arranged at the top of the hydraulic counterweight device, a steel wire rope (22) is wound on the moving pulley (19), one end of the steel wire rope (22) is fixed on the top frame (15), the other end of the steel wire rope (22) is sequentially wound around the moving pulley (19), a first pulley (20), a second pulley (21), a third pulley (23) and a height adjusting guider (24) and then is connected with a stretching rod (25). The first pulley (20) and the second pulley (21) are fixed on the top frame (15), the third pulley (23) is fixed on the second column (17), and the height adjusting guider (24) is in sliding connection with the third column (18).
Description
Technical field
The utility model relates to a kind of health and fitness facilities, particularly a kind of combined training stretching-machine.
Background technology
The development of China's body-building apparatus industry starts from late 1980s, success along with China's entry into the WTO and Beijing Olympics Bidding, for the development of body-building apparatus industry provides advantage and opportunity to develop, the body-building apparatus manufacturer that constantly expands as of body-building troop brings dense business opportunity.The conventional professional equipment chamber combined training machine in gymnasium is again multifunctional trainer at present, aims at vigorous and graceful fan and professional athlete design.But existing stretching class body-building apparatus can only be by the route action of design, and limitation is larger, cannot temper a plurality of muscle groups of human body simultaneously.And existing counterweight system can produce larger collision noise when lifting, and be the gravity of adjusting weights group due to counterweight system utilization, therefore in adjusting weights group dropping process, can produce accelerated motion, person taking exercise is as absent minded or strength is not enough, can be subject to the injury of the restoring force of apparatus, increase and tempered injured possibility.
Utility model content
The purpose of this utility model is, a kind of combined training stretching-machine is provided.It can break through the limitation of the action route of existing stretching class body-building apparatus, can flexible modulation action route, therefore can be used for the comprehensive training of a plurality of muscle groups.
The technical solution of the utility model: combined training stretching-machine, is characterized in: comprise underframe, underframe is connected with top frame with the 3rd column by the first column, the second column; On described underframe, be fixed with hydraulic pressure counterweight, the position of hydraulic pressure counterweight between the first column and the second column; Hydraulic pressure counterweight top is provided with movable pulley, is wound with steel wire rope on movable pulley, and end of steel wire rope is fixed on the frame of top, and the other end is connected with stretching bar after walking around successively movable pulley, the first pulley, the second pulley, the 3rd pulley and highly regulating guider; Described the first pulley and the second pulley are fixed on the frame of top, and the 3rd pulley is fixed on the second column, highly regulate guider and the 3rd column to be slidably connected.
In above-mentioned combined training stretching-machine, described the 3rd column is positioned at the outside of the second column, and the 3rd column comprises two standpipes; Described height regulates guider to comprise two socket pipes on two standpipes that are socketed in respectively the 3rd column, between two socket pipes, is provided with connection cross bar, connects cross bar middle part and is provided with fairlead; Described fairlead is perpendicular to socket pipe and the plane that is connected cross bar composition.
In aforesaid combined training stretching-machine, described hydraulic pressure counterweight comprises the liquid storing barrel of band bottom mounting flange and the piston cylinder of band bottom mounting flange; Between described liquid storing barrel and piston cylinder, by connecting pipe, be connected with relief pipeline, connecting pipe is positioned at the bottom of liquid storing barrel and piston cylinder, relief pipeline is positioned at the middle part of liquid storing barrel and piston cylinder, described connecting pipe is provided with flow control valve, relief pipeline is provided with check (non-return) valve, and the permission liquid flow direction of described check (non-return) valve is the direction that piston cylinder points to liquid storing barrel; In described piston cylinder, be provided with piston and piston rod, piston cylinder top is connected with cylinder cap by flange, and described cylinder cap center offers pilot hole, and piston rod is located in pilot hole.
In aforesaid combined training stretching-machine, in described piston cylinder, be provided with spacing ring, the height of spacing ring is positioned on relief pipeline
In aforesaid combined training stretching-machine, on described piston, be fixed with reset briquetting, utilize the gravity of reset briquetting to make piston reset.
In aforesaid combined training stretching-machine, described liquid storing barrel top is provided with filling opening.
Compared with prior art, the utility model utilizes pulley combination to make the piston movement stroke of hydraulic pressure counterweight be converted into the stretching bar movement travel of 2 times, and engagement height adjusting guider, can regulate the height of stretching bar, simultaneous altitude regulates guider also steel wire rope to be had to individual guide effect.Therefore the utility model can be broken through the limitation of the action route of existing stretching class body-building apparatus, can flexible modulation action route, can be used for the comprehensive training of a plurality of muscle groups.In addition, the utility model adopts the mode of piston cylinder pumping liquid to build a damping system, and piston, in the process of moving up and down, is not easy to produce noise, and it is very even to lift the resistance that piston makes, thereby can improve training effect.And piston of the present utility model replys the gravity that only relies on reset briquetting, and also have the damping support of liquid in piston cylinder, so restoring force is little and even, is difficult for causing athletic injury.The utility model can utilize the Flow-rate adjustment of flow control valve on connecting pipe to realize the size of piston damping power.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model height regulates guider.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.Combined training stretching-machine, as shown in Figure 1: comprise underframe 14, underframe 14 is connected with top frame 15 with the 3rd column 18 by the first column 16, the second column 17; On described underframe 16, be fixed with hydraulic pressure counterweight, the position of hydraulic pressure counterweight between the first column 16 and the second column 17; Hydraulic pressure counterweight top is provided with movable pulley 19, on movable pulley 19, be wound with steel wire rope 22,22 1 ends of steel wire rope are fixed on top frame 15, and the other end is connected with stretching bar 25 after walking around successively movable pulley 19, the first pulley 20, the second pulley 21, the 3rd pulley 23 and highly regulating guider 24; Described the first pulley 20 and the second pulley 21 are fixed on top frame 15, and the 3rd pulley 23 is fixed on the second column 17, highly regulate guider 24 and the 3rd column 18 to be slidably connected.Described the 3rd column 18 is positioned at the outside of the second column 17, and the 3rd column 18 comprises two standpipes; Described height regulates guider 24 as shown in Figure 2, comprises between two 243, two socket pipes 243 of socket pipe on two standpipes that are socketed in respectively the 3rd column 18 and is provided with and connects cross bar 242, connects cross bar 242 middle parts and is provided with fairlead 242; Described fairlead 242 is perpendicular to socket pipe 243 and the plane that is connected cross bar 242 compositions.
Described hydraulic pressure counterweight comprises the liquid storing barrel 1 of band bottom mounting flange and the piston cylinder 2 of band bottom mounting flange; Between described liquid storing barrel 1 and piston cylinder 2, by connecting pipe 9, be connected with relief pipeline 10, connecting pipe 9 is positioned at the bottom of liquid storing barrel 1 and piston cylinder 2, relief pipeline 10 is positioned at the middle part of liquid storing barrel 1 and piston cylinder 2, described connecting pipe 9 is provided with flow control valve 11, relief pipeline 10 is provided with check (non-return) valve 12, and the permission liquid flow direction of described check (non-return) valve 12 is the direction that piston cylinder 2 points to liquid storing barrel 1; In described piston cylinder 2, be provided with piston 5 and piston rod 6, piston cylinder 2 tops are connected with cylinder cap 4 by flange 3, and described cylinder cap 4 centers offer pilot hole, and piston rod 2 is located in pilot hole.In described piston cylinder 2, be provided with spacing ring 8, the height of spacing ring 8 is positioned on relief pipeline 10.On described piston 5, be fixed with reset briquetting 7.Described liquid storing barrel 1 top is provided with filling opening 13.
Operation principle of the present utility model: before use, need be in liquid storing barrel filling liquid, liquid level should be higher than relief pipeline, while upwards lifting piston, hydraulic cylinder by connecting pipe 9 by liquid suction piston cylinder; Now, the flow of connecting pipe directly determines the damping force that piston is received, therefore by adjust flux control valve, can realize.After the lifting stroke and finish of piston, due to the deadweight of reset briquetting, piston will fall automatically, and now liquid also can return to liquid storing barrel along relief pipeline.Under the check (non-return) valve effect of relief pipeline, during piston ascending motion, only has entrance of connecting pipe, and during piston descending motion, there are two outlets, so damping is large while lifting, during reply, restoring force (the comprehensive function power of the damping that the deadweight of reset briquetting and piston are subject to) is less.
Slide up and down and highly regulate guider, be adjusted to after correct position fixingly, then by stretching bar, carry out extensional motion.Different height can be tempered different muscle colonies.And owing to being highly adjustable, therefore for the different people of stature, also can be adjusted to suitable moving line.
Claims (6)
1. combined training stretching-machine, is characterized in that: comprise underframe (14), underframe (14) is connected with top frame (15) with the 3rd column (18) by the first column (16), the second column (17); Described underframe is fixed with hydraulic pressure counterweight on (16), and hydraulic pressure counterweight is positioned at the position between the first column (16) and the second column (17); Hydraulic pressure counterweight top is provided with movable pulley (19), on movable pulley (19), be wound with steel wire rope (22), it is upper that (22) ends of steel wire rope are fixed on top frame (15), and the other end is connected with stretching bar (25) after walking around successively movable pulley (19), the first pulley (20), the second pulley (21), the 3rd pulley (23) and highly regulating guider (24); It is upper that described the first pulley (20) and the second pulley (21) are fixed on top frame (15), and it is upper that the 3rd pulley (23) is fixed on the second column (17), highly regulates guider (24) and the 3rd column (18) to be slidably connected.
2. combined training stretching-machine according to claim 1, is characterized in that: described the 3rd column (18) is positioned at the outside of the second column (17), and the 3rd column (18) comprises two standpipes; Described height regulates guider (24) to comprise two socket pipes (243) on two standpipes that are socketed in respectively the 3rd column (18), between two socket pipes (243), be provided with and connect cross bar (242), connect cross bar (242) middle part and be provided with fairlead (242); Described fairlead (242) is perpendicular to socket pipe (243) and the plane that is connected cross bar (242) composition.
3. combined training stretching-machine according to claim 1, is characterized in that: described hydraulic pressure counterweight comprises the liquid storing barrel (1) of band bottom mounting flange and the piston cylinder (2) of band bottom mounting flange; Between described liquid storing barrel (1) and piston cylinder (2), by connecting pipe (9), be connected with relief pipeline (10), connecting pipe (9) is positioned at the bottom of liquid storing barrel (1) and piston cylinder (2), relief pipeline (10) is positioned at the middle part of liquid storing barrel (1) and piston cylinder (2), described connecting pipe (9) is provided with flow control valve (11), relief pipeline (10) is provided with check (non-return) valve (12), and the permission liquid flow direction of described check (non-return) valve (12) is the direction that piston cylinder (2) points to liquid storing barrel (1); In described piston cylinder (2), be provided with piston (5) and piston rod (6), piston cylinder (2) top is connected with cylinder cap (4) by flange (3), described cylinder cap (4) center offers pilot hole, and piston rod (2) is located in pilot hole.
4. combined training stretching-machine according to claim 3, is characterized in that: in described piston cylinder (2), be provided with spacing ring (8), the height of spacing ring (8) is positioned on relief pipeline (10).
5. combined training stretching-machine according to claim 3, is characterized in that: on described piston (5), be fixed with reset briquetting (7).
6. combined training stretching-machine according to claim 3, is characterized in that: described liquid storing barrel (1) top is provided with filling opening (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114571.3U CN203763762U (en) | 2014-03-13 | 2014-03-13 | Combined training stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114571.3U CN203763762U (en) | 2014-03-13 | 2014-03-13 | Combined training stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763762U true CN203763762U (en) | 2014-08-13 |
Family
ID=51281014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420114571.3U Expired - Fee Related CN203763762U (en) | 2014-03-13 | 2014-03-13 | Combined training stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203763762U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830873A (en) * | 2014-03-13 | 2014-06-04 | 湖州市南浔八月风健身器材厂 | Combined training stretcher |
| CN107427711A (en) * | 2015-02-18 | 2017-12-01 | 大卫·亚历山大·佛勒 | Save space-efficient sports equipment |
| TWI631973B (en) * | 2017-07-13 | 2018-08-11 | 劉強 | Liquid buoyancy muscle training device |
| CN108392792A (en) * | 2017-02-06 | 2018-08-14 | 叶永松 | Magnetic control training airplane |
-
2014
- 2014-03-13 CN CN201420114571.3U patent/CN203763762U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830873A (en) * | 2014-03-13 | 2014-06-04 | 湖州市南浔八月风健身器材厂 | Combined training stretcher |
| CN107427711A (en) * | 2015-02-18 | 2017-12-01 | 大卫·亚历山大·佛勒 | Save space-efficient sports equipment |
| CN108392792A (en) * | 2017-02-06 | 2018-08-14 | 叶永松 | Magnetic control training airplane |
| CN108392792B (en) * | 2017-02-06 | 2020-06-12 | 叶永松 | Magnetic control training machine |
| TWI631973B (en) * | 2017-07-13 | 2018-08-11 | 劉強 | Liquid buoyancy muscle training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20150313 |
|
| EXPY | Termination of patent right or utility model |