CN201304202Y - Rope pulley driving mechanism for weighted iron of body-building machine - Google Patents
Rope pulley driving mechanism for weighted iron of body-building machine Download PDFInfo
- Publication number
- CN201304202Y CN201304202Y CNU2008201739928U CN200820173992U CN201304202Y CN 201304202 Y CN201304202 Y CN 201304202Y CN U2008201739928 U CNU2008201739928 U CN U2008201739928U CN 200820173992 U CN200820173992 U CN 200820173992U CN 201304202 Y CN201304202 Y CN 201304202Y
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- China
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- rope
- pulley
- rope sheave
- main shaft
- driving mechanism
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Abstract
A rope pulley driving mechanism for a weighted iron of a body-building machine is mounted on a frame, and comprises a driver, a wire rope pulley hauling mechanism and a weighted iron lifting mechanism, wherein, the driver comprises a rear fixed plate, left and right supports, a front fixed plate, a bearing, a main shaft mounted in the bearing and a shaft hole of the front fixed plate, a right rope rotating pulley, a bidirectional shifting fork fixed on the main shaft through a pin, a left rope rotating pulley, a porous turntable, a rotating arm provided with a jack and mounted at the front end of the main shaft, as well as an assistor; a positioning inserted pin is inserted in one of a plurality of holes of the porous turntable; wire rope fixers are respectively arranged at the peripheries of the left and the right rope rotating pulleys; the end parts of a wire rope are bound on the wire rope fixers; shifting blocks are respectively arranged on the two sides of the bidirectional shifting fork; and stopping blocks corresponding to the shifting blocks are respectively arranged on the inner sides of the left and the right rope rotating pulleys. The rope pulley driving mechanism drives the rope pulleys to rotate under the thrust applied on the side surface thereof by legs, and then drives the wire rope pulley mechanism to lift the weighted iron. In addition, the rope pulley driving mechanism has the advantages of novel style, simpler structure and lower production cost, and can be widely applied to various related body-building machines.
Description
Technical field
The utility model belongs to the body-building apparatus technical field, more particularly relates to the design of the rope sheave driving mechanism of body exercising machine balance weight iron.
Background technology
It mostly is the wire rope pulley structure that the balance weight iron of tradition body exercising machine drives hoisting mechanism.After repeatedly commutating with cable wire, draw balance weight iron again it is promoted repeatedly.When promoting balance weight iron repeatedly, two guide pillar liftings about the balance weight iron edge.Its driver then has by both hands and lifts or the rotation of pulling, arm strength, both feet such as scrunch at different modes, and is novel inadequately.In addition, its structure is complicated, and production cost is also higher.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned shortcoming and defect, and a kind of rope sheave driving mechanism of body exercising machine balance weight iron is provided.It drives the rope sheave rotation by the sideways thrust of shank, drives wire rope pulley mechanism again and promotes balance weight iron, and fashionable, structure is simpler, and production cost is also lower.
In order to achieve the above object, the utility model is installed on the frame.Wire rope pulley haulage gear that comprise driver, is connected and the balance weight iron hoisting mechanism that is connected with the wire rope pulley haulage gear with driver.Driver comprises the rear fixed plate that is fixed on the frame, be fixed on the left and right sides support of frame both sides, be fixedly mounted on the front shoe on the support of the left and right sides, be installed in the middle bearing of rear fixed plate, be installed in the main shaft in the axis hole of the bearing of rear fixed plate and front shoe, be sleeved on the main shaft rear portion and be positioned at the dextrorotation rope sheave of bearing front, be fixed on two-way shift fork on the main shaft with pin, be sleeved on the main shaft and be positioned at the left-handed rope sheave of two-way shift fork front, suit is fixed on the main shaft and is positioned at the porous wheel of front shoe front, the assistor that is fixedly mounted on the pivoted arm of front-end of spindle and is installed in the pivoted arm lower end.Be evenly equipped with a plurality of holes on one center circle of porous wheel.Be with jack on the pivoted arm, a location latch is inserted in one of porous wheel porous by jack.Respectively have a cable wire fixator on the outer rim of dextrorotation rope sheave and left-handed rope sheave.Binding the cable wire end respectively on two cable wire fixators.Two-way shift fork both sides respectively have a shifting block, and the inboard of dextrorotation rope sheave and left-handed rope sheave respectively has a block corresponding with shifting block.
Fastening screw is extracted from one of porous wheel porous, inserted again in another hole, can regulate the height and the angle of assistor, to adapt to body builder's requirement.
The wire rope pulley haulage gear comprise be installed in the front shoe both sides about down fixed pulley, be installed in above the frame about go up fixed pulley, cable wire respectively from the cable wire fixator of left and right sides spinning rope wheel walk around successively left and right sides spinning rope wheel, about down fixed pulley, about go up fixed pulley and be bound on the balance weight iron.
The upper end of pivoted arm is installed with balancing weight, makes the two ends balance of pivoted arm.
Task of the present utility model comes to this and finishes.
The utility model drives the rope sheave rotation by the sideways thrust of shank, drives wire rope pulley mechanism again and promotes balance weight iron, and fashionable, structure is simpler, and production cost is also lower.Can be widely used in the various relevant body exercising machines.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the schematic diagram of porous wheel.
Fig. 4 is the schematic diagram of one way stop.
Fig. 5 loads onto the view behind the parts such as guard shield, left side handrail, front shoe for rope sheave.
The specific embodiment
Embodiment 1.A kind of rope sheave driving mechanism of body exercising machine balance weight iron is as Fig. 1～shown in Figure 5.It is installed on the frame 1.Wire rope pulley haulage gear that comprise driver, is connected and the balance weight iron hoisting mechanism that is connected with the wire rope pulley haulage gear with driver.Driver comprises the rear fixed plate 2 that is fixed on the frame 1, be fixed on the left and right sides support 3 of frame 1 both sides, be fixedly mounted on the front shoe 4 on the left and right sides support 3, be installed in the bearing 5 of rear fixed plate 2 centres, be installed in the main shaft 6 in the axis hole of the bearing 5 of rear fixed plate 2 and front shoe 4, to be sleeved on main shaft 6 rear portions movingly and to be positioned at the dextrorotation rope sheave 7 of bearing 5 fronts, be fixed on two-way shift fork 8 on the main shaft 6 with pin, to be sleeved on the main shaft 6 movingly and to be positioned at the left-handed rope sheave 9 of two-way shift fork 8 fronts, suit is fixed on the main shaft 6 and is positioned at the porous wheel 10 of front shoe 4 fronts, the assistor 12 that is fixedly mounted on the pivoted arm 11 of main shaft 6 front ends and is installed in pivoted arm 11 lower ends.Be evenly equipped with a plurality of holes 15 on one center circle of porous wheel 10.Band jack 13, one location latches 14 are inserted in one of more than 10 hole 15 of porous wheel by jack 13 on the pivoted arm 11.Respectively have a cable wire fixator 16 on the outer rim of dextrorotation rope sheave 7 and left-handed rope sheave 9.Binding the end of cable wire 17 on two cable wire fixators 16 respectively.Two-way shift fork 8 both sides respectively have a shifting block 18, and the inboard of dextrorotation rope sheave 7 and left-handed rope sheave 9 respectively has a block 19 corresponding with shifting block 18.
The wire rope pulley haulage gear comprise be installed in front shoe 4 both sides about down fixed pulley 20, be installed in above the frame 1 about go up fixed pulley 21, cable wire 17 respectively from the cable wire fixator 16 of left and right sides spinning rope wheel 9 and 7 walk around successively left and right sides spinning rope wheel 9 and 7, about down fixed pulley 20, about go up fixed pulley 21 and be bound on the balance weight iron 22.The upper end of pivoted arm 11 is installed with balancing weight 23.
Present embodiment is work like this:
The jack 13 of fastening screw 14 on pivoted arm 11 inserted in one of porous wheel 10 porous, and pivoted arm 11 just is fixed together with porous wheel 10.Dextrorotation rope sheave 7 and left-handed rope sheave 9 all can rotate to be sleeved on movingly on the main shaft 6.The body builder exerts oneself with shank, and when promoting assistor 12 left, two-way shift fork 8 is just to right rotation.The shifting block 18 of two-way shift fork 8 is oppressed the block 19 of left-handed rope sheave 9 inboards to the right, make left-handed rope sheave 9 to right rotation with cable wire 17 around thereon.Meanwhile, cable wire 17 promotes balance weight iron 22 by lower-left fixed pulley 20,21 pullings of upper left fixed pulley.The body builder unclamps shank, and balance weight iron 22 resets assistor 12 acting in opposition.When the body builder promoted assistor 12 to the right with shank, two-way shift fork 8 was just to anticlockwise.The shifting block 18 of two-way shift fork 8 is oppressed the block 19 of dextrorotation rope sheave 7 inboards left, make dextrorotation rope sheave 7 to anticlockwise with cable wire 17 around thereon.Meanwhile, cable wire 17 promotes balance weight iron 22 by bottom right fixed pulley 20,21 pullings of upper right fixed pulley.
Embodiment 1 drives the rope sheave rotation by the sideways thrust of shank, drives wire rope pulley mechanism again and promotes balance weight iron, and fashionable, structure is simpler, and production cost is also lower.Can be widely used in the various relevant body exercising machines.
Claims (3)
1. the rope sheave driving mechanism of a body exercising machine balance weight iron, be installed on the frame, comprise driver, wire rope pulley haulage gear that is connected with driver and the balance weight iron hoisting mechanism that is connected with the wire rope pulley haulage gear, it is characterized in that driver comprises the rear fixed plate that is fixed on the frame, be fixed on the left and right sides support of frame both sides, be fixedly mounted on the front shoe on the support of the left and right sides, be installed in the middle bearing of rear fixed plate, be installed in the main shaft in the axis hole of the bearing of rear fixed plate and front shoe, be sleeved on the main shaft rear portion and be positioned at the dextrorotation rope sheave of bearing front, be fixed on two-way shift fork on the main shaft with pin, be sleeved on the main shaft and be positioned at the left-handed rope sheave of two-way shift fork front, suit is fixed on the main shaft and is positioned at the porous wheel of front shoe front, the assistor that is fixedly mounted on the pivoted arm of front-end of spindle and is installed in the pivoted arm lower end, be evenly equipped with a plurality of holes on one center circle of porous wheel, be with jack on the pivoted arm, one location latch is inserted in one of porous wheel porous by jack, respectively have a cable wire fixator on the outer rim of dextrorotation rope sheave and left-handed rope sheave, binding the end of cable wire on two cable wire fixators respectively, two-way shift fork both sides respectively have a shifting block, and the inboard of dextrorotation rope sheave and left-handed rope sheave respectively has a block corresponding with shifting block.
2. according to the rope sheave driving mechanism of the described body exercising machine balance weight iron of claim 1, it is characterized in that said wire rope pulley haulage gear comprise be installed in the front shoe both sides about down fixed pulley, go up fixed pulley about rack-mounted, cable wire respectively from the cable wire fixator of left and right spinning rope wheel walk around successively left and right sides spinning rope wheel, about down fixed pulley, about go up fixed pulley and be bound on the balance weight iron.
3. according to the rope sheave driving mechanism of claim 1 or 2 described body exercising machine balance weight irons, it is characterized in that the upper end of said pivoted arm is installed with balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201739928U CN201304202Y (en) | 2008-10-31 | 2008-10-31 | Rope pulley driving mechanism for weighted iron of body-building machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201739928U CN201304202Y (en) | 2008-10-31 | 2008-10-31 | Rope pulley driving mechanism for weighted iron of body-building machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304202Y true CN201304202Y (en) | 2009-09-09 |
Family
ID=41096664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201739928U Expired - Fee Related CN201304202Y (en) | 2008-10-31 | 2008-10-31 | Rope pulley driving mechanism for weighted iron of body-building machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304202Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823284A (en) * | 2015-12-03 | 2017-06-13 | 中国杂技团有限公司 | Acrobatics specialty muscle tendon of lower limb longitudinally quantifies trainer |
| CN107115631A (en) * | 2017-05-16 | 2017-09-01 | 巢湖学院 | A kind of multifunctional composite body-building device |
| CN112807622A (en) * | 2021-01-21 | 2021-05-18 | 山东英吉多健康产业有限公司 | Bidirectional trainer |
-
2008
- 2008-10-31 CN CNU2008201739928U patent/CN201304202Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823284A (en) * | 2015-12-03 | 2017-06-13 | 中国杂技团有限公司 | Acrobatics specialty muscle tendon of lower limb longitudinally quantifies trainer |
| CN106823284B (en) * | 2015-12-03 | 2020-04-28 | 中国杂技团有限公司 | Acrobatics specialty low limbs tendon longitudinal quantization trainer |
| CN107115631A (en) * | 2017-05-16 | 2017-09-01 | 巢湖学院 | A kind of multifunctional composite body-building device |
| CN112807622A (en) * | 2021-01-21 | 2021-05-18 | 山东英吉多健康产业有限公司 | Bidirectional trainer |
| CN112807622B (en) * | 2021-01-21 | 2023-08-29 | 山东英吉多健康产业有限公司 | Bidirectional trainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20121031 |