CN109453496A - A kind of multi-function back drawstring exercise mechanism - Google Patents
A kind of multi-function back drawstring exercise mechanism Download PDFInfo
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- CN109453496A CN109453496A CN201811359780.3A CN201811359780A CN109453496A CN 109453496 A CN109453496 A CN 109453496A CN 201811359780 A CN201811359780 A CN 201811359780A CN 109453496 A CN109453496 A CN 109453496A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0233—Muscles of the back, e.g. by an extension of the body against a resistance, reverse crunch
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/062—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
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- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to a kind of exercise mechanisms, it in particular is a kind of multi-function back drawstring exercise mechanism, it not only can be by pulling pulling force rope to achieve the purpose that pulling, and contrary frictional force can be adjusted and pulled by adjusting the number of pouring weight, it can also increase and pull contrary pulling force by increasing the number of pouring weight, and body builder can be achieved the purpose that by pedestal it is mobile, and rub band frictional force be adjustable.Pouring weight top is connected by steel wire with friction mechanism, and pouring weight is connected by steel wire with sliding shoe；Bracket is fixed by screws in the left side of pedestal；Friction mechanism is threadedly engaged with sliding case, and friction mechanism is in contact with sliding shoe；Sliding shoe is located at the inside of sliding case；Sliding lower box part is fixed together with connection frame；Connection frame lower part is fixed on the upper of pedestal, mutually rubs on the right side of connection frame with pedestal.
Description
Technical field
The present invention relates to a kind of exercise mechanisms, are in particular a kind of multi-function back drawstring exercise mechanisms.
Background technique
The mode of sport and body-building is varied, and some is liked running, and some likes dumbbell, and some is liked pulling, however drags
The mode dragged compares occupancy place, in order to save space.So devising this multi-function back drawstring exercise mechanism.
Summary of the invention
The present invention provides a kind of multi-function back drawstring exercise mechanism, and being beneficial to benefit not only can be by pulling pulling force rope to reach
To the purpose of pulling, and contrary frictional force can be adjusted and be pulled by adjusting the number of pouring weight, can also lead to
The number of increase pouring weight is crossed to increase and pull contrary pulling force, and body builder can reach mobile mesh by pedestal
, and the frictional force for the band that rubs is adjustable.
In order to solve the above technical problems, the present invention relates to a kind of exercise mechanisms, it is in particular a kind of multi-function back drawing
Rope exercise mechanism, including pouring weight, bracket, friction mechanism, sliding shoe, sliding case, connection frame, pedestal, can not only pass through pulling
Pulling force rope achievees the purpose that pulling, and can adjust and pull contrary frictional force by adjusting the number of pouring weight,
It can also increase and pull contrary pulling force by increasing the number of pouring weight, and body builder can reach by pedestal
Mobile purpose, and the frictional force for the band that rubs is adjustable.
Pouring weight by connecting plate, fixed block, small connecting plate, again disk, hanging rod, support nut form；Connecting plate is circle, connection
Plate lower part welds together with hanging rod, and connecting plate top is machined with rectangle protrusion, and the processing of connecting plate raised central portion is fluted, even
Fishplate bar top is threaded hole；There are two fixed block is set, there are two through-holes, fixed block to pass through screw and company for processing on fixed block
Fishplate bar is fixed together；Small connecting plate is circle, and a fixed block is machined on small connecting plate, and small connecting plate lower part and hanging rod weld
It is connected together；Disk covers on hanging rod again, and disk is radially machined with through-hole again, and disk is fixed together by pin and hanging rod again；Hanging rod
If there are two, through-hole is machined on hanging rod, the lower part of hanging rod is threaded；Support nut is hexagonal (hexagon)nut, supports nut position
In the lower part of hanging rod, nut is supported to be threadedly engaged with hanging rod；
Bracket hangs weight bracket by friction, weight bracket is hung in stretching, supporting plate forms；It is y font that weight bracket is hung in friction, and weight is hung in friction
Bracket is welded on the left survey of supporting plate, and friction hangs weight frame upper and is in contact with disk again；Extension weight bracket is stretched to be welded in supporting plate
Portion stretches extension weight frame upper and is in contact with disk again；Supporting plate is rectangle, and supporting plate is fixed by screws in the upper left side of pedestal；
Friction mechanism is made of driven wheel, belt, driven shaft, friction plate, wire wheel, driving wheel, driving shaft, pressing plate；From
Driving wheel is fixed on the top of driven shaft, is cased with belt on driven wheel；One end cap of belt is on driving wheel, and one end cap of belt is driven
On axis；Driven shaft lower end is connected by snap ring with pressing plate, is threaded in the middle part of driven shaft, driven shaft and sliding upper box part spiral shell
Line cooperation；Friction plate is rectangle, and friction plate top is pasted onto the lower part of pressing plate, and friction plate lower part is in contact with sliding shoe；Steel
Silk wheel is fixed on the top of driving shaft, is wound with steel wire on wire wheel；Driving wheel is fixed on the top of driving shaft；Driving shaft lower part
It is connected by snap ring with pressing plate, driving shaft middle and lower part is threaded, and driving shaft is threadedly engaged with sliding case；Pressing plate is rectangular
Shape, there are two through-holes for processing on pressing plate, and pressing plate lower part is fixed together with friction plate；
Sliding shoe is made of steel wire one, square, spring, pulling force rope, steel wire two, anchor tip；One one end of steel wire passes through solid
Determine the upper left side that connector is fixed on square, one other end of steel wire is fixed on the top of connecting plate；Square is cuboid, square top
It is in contact with friction plate, square lower part is in contact with fixed friction piece；There are two spring is set, spring left end is fixed on the right side of square
Side, spring right side are fixed on the inner right side of sliding case；Pulling force rope is fixed on the anchor tip on the right side of square, and pulling force rope passes through
Slide the right ports of case；Two one end of steel wire is fixed on the lower left quarter of square, and two one end of steel wire is fixed on connecting plate；Anchor tip
If there are three, anchor tip two are located at the left side of square, and anchor tip one is located at the right side central of square；
Case is slided by threaded hole, cord hole, connection frame fixation hole, friction plate fixation hole, guide wheel one, guide wheel two, threaded hole of steel group
At；There are two threaded hole is set, threaded hole is threadedly engaged with driven shaft, and threaded hole is threadedly engaged with driving shaft；Cord hole is circle, rope
Hole is located at the right side of sliding case；There are four connection frame fixation hole is set, connection frame fixed hole position is in the lower part of sliding case；Friction plate is solid
Determine there are four hole sets, friction plate fixed hole position is in the lower part of sliding case, and friction plate fixation hole passes through screw and fixed friction piece is solid
It is scheduled on together；Guide wheel one is located at the left side side of sliding case, and guide wheel one is contacted with steel wire；There are two guide wheel two is set, guide wheel two and steel
Silk one contacts, and guide wheel two is in contact with steel wire two；There are two threaded hole of steel is set, threaded hole of steel is located at the left side of sliding case；
Connection frame is made of pallet, stand, drag ring, attachment base, spring pocket, apical ring；Pallet is square, plate
Processing is there are four through-hole on frame, and pallet is fixed by screws in the lower part of sliding case, and pallet lower weld is in the upper of stand
Portion；Drag ring is located at the lower part of stand, is in contact on the right side of drag ring with pedestal；Attachment base is rectangle, is machined on attachment base
Four through-holes, attachment base are fixed by screws in the middle part of pedestal, and attachment base top is welded on the lower part of stand；Spring pocket is circle
Cylindricality, spring pocket are welded on the left side of stand, are machined with through-hole on the left of spring pocket；Apical ring be it is discoid, be equipped in the middle part of apical ring logical
Hole, for the processing of apical ring outside there are four threaded hole, apical ring is fixed by screws in the left side of spring pocket；
Drag ring is made of handle, threaded post, adjusting ring, compression spring, arcuate friction piece；Handle is cylindric, handle
It is welded on the left side of threaded post；Threaded post passes through the middle part of apical ring, and threaded post passes through the lower through-hole of stand；Adjusting ring is annulus
Shape adjusts and is threaded hole in the middle part of ring, adjusts ring and is threadedly engaged with threaded post；Pressure spring set is in the left side of threaded post, pressure
It is in contact on the left of power spring with apical ring right side, is in contact on the right side of compression spring with adjusting ring；Arcuate friction piece is arc-shaped, arc
Friction plate is fixed on the right side of threaded post, is in contact on the right side of arcuate friction piece with pedestal；
Pedestal is made of seat board, friction pulley, friction band, friction band regulating mechanism；Seat board is rectangle, is passed through on the left of seat board
Screw is fixed together with bracket, is machined with bracket on the right side of bracket；Friction pulley is located at the middle part of seat board, friction pulley and friction band phase
Contact, friction pulley left side are contacted with arcuate friction piece；Friction band covers on friction pulley；Friction is located at the right side of pedestal with regulating mechanism
Side；
Friction pulley is made of friction tape spool, friction circle wheel, axis；Friction tape spool is located at the middle part of axis, friction tape spool and friction
Band is in contact；Friction circle wheel is located at the right side of friction tape spool, and friction circle wheel is in contact with arcuate friction piece；The bracket of axis and seat board
It is in contact；
Friction band regulating mechanism is made of fixing sleeve, sliding support, adjusting screw rod, slideway；Fixing sleeve is located at the right side of pedestal
Side, fixing sleeve middle part are machined with circular hole, and fixing sleeve lower weld is on seat board；Sliding support lower part is machined with trapezoidal groove, sliding
Dynamic mid-stent is threaded hole；It is in contact by snap ring with fixing sleeve on the left of adjusting screw rod, in the middle part of adjusting screw rod and is slided
Bracket is threadedly engaged；Slideway be it is trapezoidal, slideway is welded on seat board；
Pouring weight top is connected by steel wire with friction mechanism, and pouring weight is connected by steel wire with sliding shoe；Bracket passes through
Screw is fixed on the left side of pedestal；Friction mechanism is threadedly engaged with sliding case, and friction mechanism is in contact with sliding shoe；Sliding shoe position
In the inside of sliding case；Sliding lower box part is fixed together with connection frame；Connection frame lower part is fixed on the upper of pedestal, and connection frame is right
Side mutually rubs with pedestal.
As advanced optimizing for the technical program, friction plate described in a kind of multi-function back drawstring exercise mechanism of the present invention is
Wood materials.
As advanced optimizing for the technical program, pulling force rope described in a kind of multi-function back drawstring exercise mechanism of the present invention is
The rope made of hemp.
As advanced optimizing for the technical program, drag ring described in a kind of multi-function back drawstring exercise mechanism of the present invention is
Sand-blast material.
A kind of multi-function back drawstring exercise mechanism of the invention has the beneficial effect that
A kind of multi-function back drawstring exercise mechanism of the present invention not only can achieve the purpose that pulling by pulling pulling force rope,
And contrary frictional force can be adjusted and pull by adjusting the number of pouring weight, it can also be by increasing a of pouring weight
Number increases and pulls contrary pulling force, and body builder can achieve the purpose that mobile, and the band that rubs by pedestal
Frictional force be adjustable.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of multi-function back drawstring exercise mechanism of the present invention.
Fig. 2 is a kind of 1 structural schematic diagram of pouring weight of multi-function back drawstring exercise mechanism of the present invention.
Fig. 3 is a kind of 2 structural schematic diagram of bracket of multi-function back drawstring exercise mechanism of the present invention.
Fig. 4 is a kind of 3 structural schematic diagram of friction mechanism of multi-function back drawstring exercise mechanism of the present invention.
Fig. 5 is a kind of 4 structural schematic diagram of sliding shoe of multi-function back drawstring exercise mechanism of the present invention.
Fig. 6 is a kind of 5 structural schematic diagram of sliding case of multi-function back drawstring exercise mechanism of the present invention.
Fig. 7 is a kind of 6 structural schematic diagram of connection frame of multi-function back drawstring exercise mechanism of the present invention.
Fig. 8 is a kind of drag ring 6-3 structural schematic diagram of multi-function back drawstring exercise mechanism of the present invention.
Fig. 9 is a kind of 7 structural schematic diagram of pedestal of multi-function back drawstring exercise mechanism of the present invention.
Figure 10 is a kind of friction pulley 7-2 structural schematic diagram of multi-function back drawstring exercise mechanism of the present invention.
Figure 11 is a kind of friction band regulating mechanism 7-4 structural schematic diagram of multi-function back drawstring exercise mechanism of the present invention.
In figure: pouring weight 1；Connecting plate 1-1；Fixed block 1-2；Small connecting plate 1-3；Disk 1-4 again；Hanging rod 1-5；Support nut 1-
6；Bracket 2；Weight bracket 2-1 is hung in friction；It stretches and hangs weight bracket 2-2；Supporting plate 2-3；Friction mechanism 3；Driven wheel 3-1；Belt 3-2；
Driven shaft 3-3；Friction plate 3-4；Wire wheel 3-5；Driving wheel 3-6；Driving shaft 3-7；Pressing plate 3-8；Sliding shoe 4；One 4-1 of steel wire；
Square 4-2；Spring 4-3；Pulling force rope 4-4；Two 4-5 of steel wire；Anchor tip 4-6；Slide case 5；Threaded hole 5-1；Cord hole 5-2；Even
Meet frame fixation hole 5-3；Friction plate fixation hole 5-4；One 5-5 of guide wheel；Two 5-6 of guide wheel；Threaded hole of steel 5-7；Connection frame 6；Pallet 6-
1；Stand 6-2；Drag ring 6-3；Handle 6-3-1；Threaded post 6-3-2；Adjust ring 6-3-3；Compression spring 6-3-4；Arcuate friction
Piece 6-3-5；Attachment base 6-4；Spring pocket 6-5；Apical ring 6-6；Pedestal 7；Seat board 7-1；Friction pulley 7-2；Rub tape spool 7-2-1；It rubs
Wipe circle wheel 7-2-2；Axis 7-2-3；Friction band 7-3；Friction band regulating mechanism 7-4；Fixing sleeve 7-4-1；Sliding support 7-4-2；It adjusts
Save screw rod 7-4-3；Slideway 7-4-4.
Specific embodiment
Specific embodiment 1:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11, the present invention relates to a kind of exercise machines
In particular structure is a kind of multi-function back drawstring exercise mechanism, including pouring weight 1, bracket 2, friction mechanism 3, sliding shoe 4, cunning
Dynamic case 5, connection frame 6, pedestal 7, not only can be by pulling pulling force rope to achieve the purpose that pulling, but also can pass through adjusting pouring weight
Number adjust and pull contrary frictional force, can also be increased by increasing the number of pouring weight and pull direction phase
Anti- pulling force, and body builder can be achieved the purpose that by pedestal it is mobile, and rub band frictional force be adjustable.
Pouring weight 1 is by connecting plate 1-1, fixed block 1-2, small connecting plate 1-3, again disk 1-4, hanging rod 1-5, support nut 1-6 group
At；Connecting plate 1-1 is circle, and the lower part connecting plate 1-1 welds together with hanging rod 1-5, and the top connecting plate 1-1 is machined with rectangle
Protrusion, the processing of connecting plate 1-1 raised central portion is fluted, and the top connecting plate 1-1 is threaded hole；There are two fixed block 1-2 is set,
There are two through-holes, fixed block 1-2 to be fixed together by screw and connecting plate 1-1 for processing on fixed block 1-2；Small connecting plate 1-3
For circle, it is machined with a fixed block 1-2 on small connecting plate 1-3, the lower part small connecting plate 1-3 welds together with hanging rod 1-5；Weight
Disk 1-4 covers on hanging rod 1-5, and disk 1-4 is radially machined with through-hole again, and disk 1-4 is fixed together by pin and hanging rod 1-5 again；
There are two hanging rod 1-5 is set, through-hole is machined on hanging rod 1-5, the lower part of hanging rod 1-5 is threaded；Support nut 1-6 is hexagonal
Nut, support nut 1-6 are located at the lower part of hanging rod 1-5, and support nut 1-6 and hanging rod 1-5 is threadedly engaged；The effect of pouring weight 1 is
It adjusts the size of friction and adjusts the size of horizontal pull；
Bracket 2 hangs weight bracket 2-1 by friction, weight bracket 2-2 is hung in stretching, supporting plate 2-3 is formed；It is y that weight bracket 2-1 is hung in friction
The left survey that weight bracket 2-1 is welded on supporting plate 2-3 is hung in font, friction, and friction hangs the weight top bracket 2-1 and is in contact with disk 1-4 again；It draws
It stretches and hangs the middle part that weight bracket 2-2 is welded on supporting plate 2-3, stretch the extension weight top bracket 2-2 and be in contact with disk 1-4 again；Supporting plate 2-3 is
Rectangle, supporting plate 2-3 are fixed by screws in the upper left side of pedestal 7；The effect of bracket 2 is support pouring weight 1, and is adjusting weight
It plays a supporting role when the weight of block 1；
Friction mechanism 3 by driven wheel 3-1, belt 3-2, driven shaft 3-3, friction plate 3-4, wire wheel 3-5, driving wheel 3-6,
Driving shaft 3-7, pressing plate 3-8 composition；Driven wheel 3-1 is fixed on the top of driven shaft 3-3, and belt 3-2 is cased on driven wheel 3-1；
Mono- end cap of belt 3-2 is on driving wheel 3-6, and mono- end cap of belt 3-2 is on driven shaft 3-3；The lower end driven shaft 3-3 by snap ring with
Pressing plate 3-8 is connected, and is threaded in the middle part of driven shaft 3-3, and driven shaft 3-3 is threadedly engaged with sliding 5 top of case；Friction plate 3-
4 be rectangle, and the top friction plate 3-4 is pasted onto the lower part of pressing plate 3-8, and the lower part friction plate 3-4 is in contact with sliding shoe 4；Steel wire
Wheel 3-5 is fixed on the top of driving shaft 3-7, is wound with steel wire on wire wheel 3-5；Driving wheel 3-6 is fixed on the upper of driving shaft 3-7
Portion；The lower part driving shaft 3-7 is connected by snap ring with pressing plate 3-4, and the middle and lower part driving shaft 3-7 is threaded, driving shaft 3-7 with
Sliding case 5 is threadedly engaged；Pressing plate 3-8 is rectangle, and there are two through-hole, the lower part pressing plate 3-8 and friction plate 3- for processing on pressing plate 3-8
4 are fixed together；The effect of friction mechanism 3 is the frictional force adjusted between friction plate 3-4 and square 4-2；
Sliding shoe 4 is by one 4-1 of steel wire, square 4-2, spring 4-3, pulling force rope 4-4, two 4-5 of steel wire, anchor tip 4-6 group
At；One one end 4-1 of steel wire is fixed on the upper left side of square 4-2 by anchor tip 4-6, and the one 4-1 other end of steel wire is fixed on company
The top of fishplate bar 1-1；Square 4-2 is cuboid, and the top square 4-2 is in contact with friction plate 3-4, the lower part square 4-2 and fixation
Friction plate is in contact；There are two spring 4-3 is set, the left end spring 4-3 is fixed on the right side of square 4-2, is fixed on the right side of spring 4-3
Slide the inner right side of case 5；Pulling force rope 4-4 is fixed on the anchor tip 4-6 on the right side of square 4-2, and pulling force rope 4-4 passes through sliding
The right ports of case 5；Two one end 4-5 of steel wire is fixed on the lower left quarter of square 4-2, and two one end 4-5 of steel wire is fixed on connecting plate 1-1
On；There are three anchor tip 4-6 is set, anchor tip 4-6 two are located at the left side of square 4-2, and anchor tip 4-6 mono- is located at side
The right side central of block 4-2；
Slide case 5 by threaded hole 5-1, cord hole 5-2, connection frame fixation hole 5-3, friction plate fixation hole 5-4, one 5-5 of guide wheel,
Two 5-6 of guide wheel, threaded hole of steel 5-7 composition；There are two threaded hole 5-1 is set, threaded hole 5-1 is threadedly engaged with driven shaft 3-3, threaded hole
5-1 is threadedly engaged with driving shaft 3-7；Cord hole 5-2 is circle, and cord hole 5-2 is located at the right side of sliding case 5；Connection frame fixation hole 5-3
If there are four, connection frame fixation hole 5-3 is located at the lower part of sliding case 5；There are four friction plate fixation hole 5-4 is set, friction plate is fixed
Hole 5-4 is located at the lower part of sliding case 5, and friction plate fixation hole 5-4 passes through screw and is fixed together with fixed friction piece；One 5- of guide wheel
5 are located at the left side side of sliding case 5, and one 5-5 of guide wheel is contacted with steel wire；There are two two 5-6 of guide wheel is set, two 5-6 of guide wheel and steel wire one
4-1 contact, two 5-6 of guide wheel are in contact with two 4-5 of steel wire；There are two threaded hole of steel 5-7 is set, threaded hole of steel 5-7 is located at a left side for sliding case 5
Side；
Connection frame 6 is made of pallet 6-1, stand 6-2, drag ring 6-3, attachment base 6-4, spring pocket 6-5, apical ring 6-6；
Pallet 6-1 is square, and there are four through-hole, pallet 6-1 is fixed by screws in sliding case 5 for processing on pallet 6-1
Lower part, pallet 6-1 lower weld is on the top of stand 6-2；Drag ring 6-3 is located at the lower part of stand 6-2, and drag ring 6-3 is right
Side is in contact with pedestal 7；Attachment base 6-4 is rectangle, and there are four through-holes, attachment base 6-4 to pass through screw for processing on attachment base 6-4
It is fixed on the middle part of pedestal 7, the top attachment base 6-4 is welded on the lower part of stand 6-2；Spring pocket 6-5 is cylinder, spring pocket 6-
5 are welded on the left side of stand 6-2, are machined with through-hole on the left of spring pocket 6-5；Apical ring 6-6 be it is discoid, be equipped in the middle part of apical ring 6-6
Through-hole, there are four threaded hole, apical ring 6-6 is fixed by screws in the left side of spring pocket 6-5 for apical ring 6-6 outside processing；Connection frame 6
Effect be support sliding case 5；
Drag ring 6-3 is by handle 6-3-1, threaded post 6-3-2, adjusting ring 6-3-3, compression spring 6-3-4, arcuate friction piece
6-3-5 composition；Handle 6-3-1 be it is cylindric, handle 6-3-1 is welded on the left side of threaded post 6-3-2；Threaded post 6-3-2 is passed through
The middle part of apical ring 6-6, threaded post 6-3-2 pass through the lower through-hole of stand 6-2；Adjusting ring 6-3-3 is annular shape, adjusts ring 6-3-
3 middle parts are threaded hole, adjust ring 6-3-3 and threaded post 6-3-2 and are threadedly engaged；Compression spring 6-3-4 is covered in threaded post 6-
The left side of 3-2, the left side compression spring 6-3-4 and the right side apical ring 6-6 are in contact, the right side compression spring 6-3-4 and adjusting ring 6-3-3
It is in contact；Arcuate friction piece 6-3-5 is arc-shaped, and arcuate friction piece 6-3-5 is fixed on the right side of threaded post 6-3-2, and arc rubs
It is in contact on the right side of pad 6-3-5 with pedestal 7；The effect of drag ring 6-3 is regulating friction force size；
Pedestal 7 is made of seat board 7-1, friction pulley 7-2, friction band 7-3, friction band regulating mechanism 7-4；Seat board 7-1 is length
It is rectangular, it is fixed together by screw with bracket 2 on the left of seat board 7-1, is machined with bracket on the right side of bracket 2；Friction pulley 7-2 is located at seat
The middle part of plate 7-1, friction pulley 7-2 are in contact with friction band 7-3, contact on the left of friction pulley 7-2 with arcuate friction piece 6-3-5；It rubs
Band 7-3 is wiped to cover on friction pulley 7-2；Friction is located at the right side of pedestal 7 with regulating mechanism 7-4；
Friction pulley 7-2 is made of friction tape spool 7-2-1, friction circle wheel 7-2-2, axis 7-2-3；Friction tape spool 7-2-1 is located at
The middle part of axis 7-2-3, friction tape spool 7-2-1 are in contact with friction band 7-3；Friction circle wheel 7-2-2 is located at friction tape spool 7-2-1's
Right side, friction circle wheel 7-2-2 are in contact with arcuate friction piece 6-3-5；Axis 7-2-3 is in contact with the bracket of seat board 7-1；
Friction band regulating mechanism 7-4 is by fixing sleeve 7-4-1, sliding support 7-4-2, adjusting screw rod 7-4-3, slideway 7-4-4
Composition；Fixing sleeve 7-4-1 is located at the right side of pedestal 7, is machined with circular hole, fixing sleeve 7-4-1 lower weld in the middle part of fixing sleeve 7-4-1
On seat board 7-1；The lower part sliding support 7-4-2 is machined with trapezoidal groove, is threaded hole in the middle part of sliding support 7-4-2；It adjusts
It is in contact by snap ring with fixing sleeve 7-4-1 on the left of section screw rod 7-4-3, the middle part adjusting screw rod 7-4-3 and sliding support 7-4-2 spiral shell
Line cooperation；Slideway 7-4-4 be it is trapezoidal, slideway 7-4-4 is welded on seat board 7-1；
1 top of pouring weight is connected by steel wire with friction mechanism 3, and pouring weight 1 is connected by steel wire with sliding shoe 4；Bracket 2
It is fixed by screws in the left side of pedestal 7；Friction mechanism 3 is threadedly engaged with sliding case 5, and friction mechanism 3 connects with sliding shoe 4
Touching；Sliding shoe 4 is located at the inside of sliding case 5；Sliding 5 lower part of case is fixed together with connection frame 6；6 lower part of connection frame is fixed on
Upper, 6 right side of connection frame and the 7 phase friction of pedestal of pedestal 7.
Specific embodiment 2:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11, present embodiment is to embodiment
One is described further, and the friction plate 3-4 is wood materials.
Specific embodiment 3:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11, present embodiment is to embodiment
One is described further, and the pulling force rope 4-4 is the rope made of hemp.
Specific embodiment 4:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11, present embodiment is to embodiment
One is described further, and the drag ring 6-3 is sand-blast material.
The working principle of the invention is: frictional force, which generates, increases principle: after people pulls to the right pulling force rope 4-4, due to cunning
About 4 motion block is in contact with friction plate 3-4, and sliding shoe 4 and friction plate 3-4 generate relative motion, so sliding shoe 4 and friction plate
3-4 generates frictional force；After increasing the weight of pouring weight 1, pouring weight 1 drives steel wire to move downward, and by one 5-5 of guide wheel, changes
The direction of power generates the power for pulling wire wheel 3-5 to the left, this power acts on the tangential direction of wire wheel 3-5, so meeting
The power of a twisting wire wheel 3-5 rotation is generated, this power rotates wire wheel 3-5, and wire wheel 3-5 is fixed on driving shaft 3-7's
Top, wire wheel 3-5 drive driving shaft 3-7 rotation, are threadedly engaged in the middle part of driving shaft 3-7 with sliding case 5, driving shaft 3-7 will
It moves downward, driving shaft 3-7 moves downward compressing pressing plate 3-8 and moves downward, and pressing plate 3-8 band movable friction plate 3-4 is moved downward, and increases
The frictional force between friction plate 3-4 and square 4-2 is added, to increase frictional force；Driving wheel 3-6 passes through with driven wheel 3-1
Belt 3-2 is connected, and driving wheel 3-6 is fixed on driving shaft 3-7, and rotation axis 3-7 rotation drives driving wheel 3-6 rotation, actively
It takes turns 3-6 and drives driven wheel 3-1 rotation, driven wheel 3-1 is fixed on driven shaft 3-3, driven shaft 3-3 rotation, also that pressing plate is downward
It presses；The effect of driven shaft 3-3 is to maintain the horizontality of pressing plate 3-8.
Motion principle: people stands and marks time on the friction band 7-3 of pedestal 7, and to the right after pulling pulling force rope 4-4, the shifting of people
The dynamic movement with dynamic friction with 7-3, since left side of the friction with 7-3 rubs with arcuate friction piece 6-3-5 phase, people marks time will be very
Sweat, when people pull pulling force rope 4-4 drive square 4-2 move right, will be together with 1 pull-up of pouring weight.
Seating friction is adjusted: left hand holds handle 6-3-1, rotating adjustment ring 6-3-3, with the left side for adjusting ring 6-3-3
Move right, compression spring 6-3-4 for adjust ring 6-3-3 pressure will change, so as to cause arcuate friction piece 6-3-5 with
The frictional force of friction circle wheel 7-2-2 changes.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.
Claims (4)
1. a kind of multi-function back drawstring exercise mechanism, including pouring weight (1), bracket (2), friction mechanism (3), sliding shoe (4), sliding
Case (5), connection frame (6), pedestal (7), it is characterised in that: pouring weight (1) is by connecting plate (1-1), fixed block (1-2), small connecting plate
(1-3), again disk (1-4), hanging rod (1-5), support nut (1-6) composition；Connecting plate (1-1) is circle, the lower part connecting plate (1-1)
Weld together with hanging rod (1-5), the top connecting plate (1-1) is machined with rectangle protrusion, the processing of connecting plate (1-1) raised central portion
Fluted, the top connecting plate (1-1) is threaded hole；There are two fixed block (1-2) is set, two are machined on fixed block (1-2)
A through-hole, fixed block (1-2) are fixed together by screw with connecting plate (1-1)；Small connecting plate (1-3) is circle, small connection
A fixed block (1-2) is machined on plate (1-3), the small connecting plate lower part (1-3) welds together with hanging rod (1-5)；Disk (1- again
4) it covers on hanging rod (1-5), disk (1-4) is radially machined with through-hole again, and disk (1-4) is fixed on by pin with hanging rod (1-5) again
Together；There are two hanging rod (1-5) is set, through-hole is machined on hanging rod (1-5), the lower part of hanging rod (1-5) is threaded；Support spiral shell
Cap (1-6) is hexagonal (hexagon)nut, and support nut (1-6) is located at the lower part of hanging rod (1-5), support nut (1-6) and hanging rod (1-5) spiral shell
Line cooperation；
Bracket (2) hangs weight bracket (2-1) by friction, weight bracket (2-2) is hung in stretching, supporting plate (2-3) forms；Weight bracket is hung in friction
(2-1) is y font, and friction hangs weight bracket (2-1) and is welded on the left survey of supporting plate (2-3), friction hang the weight bracket top (2-1) with again
Disk (1-4) is in contact；Stretch and hang weight bracket (2-2) and be welded on the middle part of supporting plate (2-3), stretch hang the weight bracket top (2-2) with
Disk (1-4) is in contact again；Supporting plate (2-3) is rectangle, and supporting plate (2-3) is fixed by screws in the upper left side of pedestal (7)；
Friction mechanism (3) is by driven wheel (3-1), belt (3-2), driven shaft (3-3), friction plate (3-4), wire wheel (3-5), master
Driving wheel (3-6), driving shaft (3-7), pressing plate (3-8) composition；Driven wheel (3-1) is fixed on the top of driven shaft (3-3), driven wheel
Belt (3-2) is cased on (3-1)；Belt (3-2) end cap is on driving wheel (3-6), and belt (3-2) end cap is in driven shaft
On (3-3)；The driven shaft lower end (3-3) is connected by snap ring with pressing plate (3-8), is threaded in the middle part of driven shaft (3-3), from
Moving axis (3-3) is threadedly engaged with sliding case (5) top；Friction plate (3-4) is rectangle, and the top friction plate (3-4) is pasted onto pressure
The lower part of plate (3-8), the friction plate lower part (3-4) are in contact with sliding shoe (4)；Wire wheel (3-5) is fixed on driving shaft (3-7)
Top is wound with steel wire on wire wheel (3-5)；Driving wheel (3-6) is fixed on the top of driving shaft (3-7)；Under driving shaft (3-7)
Portion is connected by snap ring with pressing plate (3-4), and the middle and lower part driving shaft (3-7) is threaded, driving shaft (3-7) and sliding case
(5) it is threadedly engaged；Pressing plate (3-8) is rectangle, and there are two through-hole, the pressing plate lower part (3-8) and friction plates for processing on pressing plate (3-8)
(3-4) is fixed together；
Sliding shoe (4) is connect by steel wire one (4-1), square (4-2), spring (4-3), pulling force rope (4-4), steel wire two (4-5), fixation
Head (4-6) composition；The one end (4-1) of steel wire one is fixed on the upper left side of square (4-2), one (4- of steel wire by anchor tip (4-6)
1) other end is fixed on the top of connecting plate (1-1)；Square (4-2) is cuboid, the square top (4-2) and friction plate (3-4)
It is in contact, the square lower part (4-2) is in contact with fixed friction piece；There are two spring (4-3) is set, the left end spring (4-3) is fixed on
The right side of square (4-2), spring (4-3) right side are fixed on the inner right side of sliding case (5)；Pulling force rope (4-4) is fixed on square
On anchor tip (4-6) on the right side of (4-2), pulling force rope (4-4) passes through the right ports of sliding case (5)；The one end steel wire two (4-5) is solid
It is scheduled on the lower left quarter of square (4-2), the one end steel wire two (4-5) is fixed on connecting plate (1-1)；Anchor tip (4-6) is equipped with three
A, anchor tip (4-6) two are located at the left side of square (4-2), and anchor tip (4-6) one is located at the right side of square (4-2)
Middle part；
Case (5) are slided by threaded hole (5-1), cord hole (5-2), connection frame fixation hole (5-3), friction plate fixation hole (5-4), guide wheel
One (5-5), guide wheel two (5-6), threaded hole of steel (5-7) composition；There are two threaded hole (5-1) is set, threaded hole (5-1) and driven shaft
(3-3) is threadedly engaged, and threaded hole (5-1) is threadedly engaged with driving shaft (3-7)；Cord hole (5-2) is circle, and cord hole (5-2) is located at
Slide the right side of case (5)；There are four connection frame fixation hole (5-3) is set, connection frame fixation hole (5-3) is located under sliding case (5)
Portion；There are four friction plate fixation hole (5-4) is set, friction plate fixation hole (5-4) is located at the lower part of sliding case (5), and friction plate is fixed
Hole (5-4) passes through screw and is fixed together with fixed friction piece；Guide wheel one (5-5) is located at the left side side of sliding case (5), guide wheel one
(5-5) is contacted with steel wire；There are two guide wheel two (5-6) is set, guide wheel two (5-6) is contacted with steel wire one (4-1), guide wheel two (5-6)
It is in contact with steel wire two (4-5)；There are two threaded hole of steel (5-7) is set, threaded hole of steel (5-7) is located at the left side of sliding case (5)；
Connection frame (6) is by pallet (6-1), stand (6-2), drag ring (6-3), attachment base (6-4), spring pocket (6-5), apical ring
(6-6) composition；Pallet (6-1) is square, and there are four through-holes, pallet (6-1) to pass through screw for processing on pallet (6-1)
It is fixed on the lower part of sliding case (5), pallet (6-1) lower weld is on the top of stand (6-2)；Drag ring (6-3) is located at vertical
The lower part of frame (6-2), drag ring (6-3) right side are in contact with pedestal (7)；Attachment base (6-4) is rectangle, attachment base (6-4)
There are four through-hole, attachment bases (6-4) to be fixed by screws in the middle part of pedestal (7) for upper processing, and the top attachment base (6-4) is welded on
The lower part of stand (6-2)；Spring pocket (6-5) is cylinder, and spring pocket (6-5) is welded on the left side of stand (6-2), spring pocket
Through-hole is machined on the left of (6-5)；Apical ring (6-6) be it is discoid, through-hole, processing on the outside of apical ring (6-6) are equipped in the middle part of apical ring (6-6)
There are four threaded hole, apical ring (6-6) is fixed by screws in the left side of spring pocket (6-5)；
Drag ring (6-3) is by handle (6-3-1), threaded post (6-3-2), adjusting ring (6-3-3), compression spring (6-3-4), arc
Friction plate (6-3-5) composition；Handle (6-3-1) be it is cylindric, handle (6-3-1) is welded on the left side of threaded post (6-3-2)；Spiral shell
Line column (6-3-2) passes through the middle part of apical ring (6-6), and threaded post (6-3-2) passes through the lower through-hole of stand (6-2)；Adjust ring (6-
It is 3-3) annular shape, adjusts and be threaded hole in the middle part of ring (6-3-3), adjusts ring (6-3-3) and match with threaded post (6-3-2) screw thread
It closes；Compression spring (6-3-4) covers on the left of the left side of threaded post (6-3-2), compression spring (6-3-4) and on the right side of apical ring (6-6)
It is in contact, is in contact on the right side of compression spring (6-3-4) with adjusting ring (6-3-3)；Arcuate friction piece (6-3-5) is arc-shaped, arc
Shape friction plate (6-3-5) is fixed on the right side of threaded post (6-3-2), connects on the right side of arcuate friction piece (6-3-5) with pedestal (7)
Touching；
Pedestal (7) is made of seat board (7-1), friction pulley (7-2), friction band (7-3), friction band regulating mechanism (7-4)；Seat board
(7-1) is rectangle, is fixed together by screw with bracket (2) on the left of seat board (7-1), is machined with bracket on the right side of bracket (2)；
Friction pulley (7-2) is located at the middle part of seat board (7-1), and friction pulley (7-2) is in contact with friction band (7-3), on the left of friction pulley (7-2)
It is contacted with arcuate friction piece (6-3-5)；Friction band (7-3) covers on friction pulley (7-2)；Friction band regulating mechanism (7-4) is located at
The right side of pedestal (7)；
Friction pulley (7-2) is made of friction tape spool (7-2-1), friction circle wheel (7-2-2), axis (7-2-3)；Rub tape spool (7-2-
1) it is located at the middle part of axis (7-2-3), friction tape spool (7-2-1) is in contact with friction band (7-3)；Friction circle wheel (7-2-2) is located at
The right side of friction tape spool (7-2-1), friction circle wheel (7-2-2) are in contact with arcuate friction piece (6-3-5)；Axis (7-2-3) and seat
The bracket of plate (7-1) is in contact；
Friction band regulating mechanism (7-4) is by fixing sleeve (7-4-1), sliding support (7-4-2), adjusting screw rod (7-4-3), slideway
(7-4-4) composition；Fixing sleeve (7-4-1) is located at the right side of pedestal (7), is machined with circular hole, fixing sleeve in the middle part of fixing sleeve (7-4-1)
(7-4-1) lower weld is on seat board (7-1)；The lower part sliding support (7-4-2) is machined with trapezoidal groove, sliding support (7-4-
2) middle part is threaded hole；It is in contact by snap ring with fixing sleeve (7-4-1) on the left of adjusting screw rod (7-4-3), adjusting screw rod
It is threadedly engaged in the middle part of (7-4-3) with sliding support (7-4-2)；Slideway (7-4-4) be it is trapezoidal, slideway (7-4-4) is welded on seat board
On (7-1)；
Pouring weight (1) top is connected by steel wire with friction mechanism (3), and pouring weight (1) is connected by steel wire with sliding shoe (4)；
Bracket (2) is fixed by screws in the left side of pedestal (7)；Friction mechanism (3) is threadedly engaged with sliding case (5), friction mechanism (3)
It is in contact with sliding shoe (4)；Sliding shoe (4) is located at the inside of sliding case (5)；Sliding case (5) lower part is fixed on connection frame (6)
Together；Connection frame (6) lower part is fixed on the upper of pedestal (7), mutually rubs on the right side of connection frame (6) with pedestal (7).
2. a kind of multi-function back drawstring exercise mechanism according to claim 1, it is characterised in that: the friction plate (3-4)
For wood materials.
3. a kind of multi-function back drawstring exercise mechanism according to claim 1, it is characterised in that: the pulling force rope (4-4)
For the rope made of hemp.
4. a kind of multi-function back drawstring exercise mechanism according to claim 1, it is characterised in that: the drag ring (6-3)
For sand-blast material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811359780.3A CN109453496A (en) | 2018-11-15 | 2018-11-15 | A kind of multi-function back drawstring exercise mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811359780.3A CN109453496A (en) | 2018-11-15 | 2018-11-15 | A kind of multi-function back drawstring exercise mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN109453496A true CN109453496A (en) | 2019-03-12 |
Family
ID=65610571
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811359780.3A Pending CN109453496A (en) | 2018-11-15 | 2018-11-15 | A kind of multi-function back drawstring exercise mechanism |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010005350A (en) * | 2008-06-25 | 2010-01-14 | Hiroshi Kojima | Weight stack type training apparatus |
| CN203507395U (en) * | 2013-09-09 | 2014-04-02 | 三河市桂宇星体育用品有限公司 | Seated pulling trainer |
| CN204485262U (en) * | 2015-02-16 | 2015-07-22 | 江苏康力源健身器材有限公司 | Body-building horse riding machine damping unit |
| CN205434795U (en) * | 2016-03-04 | 2016-08-10 | 扬州市康乐机械有限公司 | A combined training machine for strength training |
| CN106693282A (en) * | 2015-11-16 | 2017-05-24 | 乔山健身器材（上海）有限公司 | Sports equipment |
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2018
- 2018-11-15 CN CN201811359780.3A patent/CN109453496A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010005350A (en) * | 2008-06-25 | 2010-01-14 | Hiroshi Kojima | Weight stack type training apparatus |
| CN203507395U (en) * | 2013-09-09 | 2014-04-02 | 三河市桂宇星体育用品有限公司 | Seated pulling trainer |
| CN204485262U (en) * | 2015-02-16 | 2015-07-22 | 江苏康力源健身器材有限公司 | Body-building horse riding machine damping unit |
| CN106693282A (en) * | 2015-11-16 | 2017-05-24 | 乔山健身器材（上海）有限公司 | Sports equipment |
| CN205434795U (en) * | 2016-03-04 | 2016-08-10 | 扬州市康乐机械有限公司 | A combined training machine for strength training |
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Application publication date: 20190312 |