A kind of new-type rowing machine
Technical field
The present invention relates to a kind of fitness equipments, more particularly to a kind of new-type rowing machine.
Background technology
It is a kind of fitness equipment of simulation boating that rowing machine, which is called rowing machine, to leg, waist, upper limb, chest, the back of the body
The muscle enhancing in portion has preferable effect.Rowing machine movement is the body building of a smoothness and tool interest and self-challenge,
It often draws one time, upper limb, lower limb, waist and belly, back can all complete primary complete contraction and stretching, extension in the process, can reach one
The practice effect of a whole-body muscle.Crowd especially more to waist and belly and upper arm parts fat, rowing machine movement can be with one's purpose in coming
Unimaginable slimming effect.
Traditional rowing machine mainly uses left and right handle and oil cylinder mechanism, left and right handle to be connected respectively with oil cylinder mechanism
It connects, is the damping action for realizing left and right handle using oil cylinder mechanism during shake;The damping of this rowing machine is usually
It is being previously set and be unable to adjust, it is well known that damping and training strength are associated, since damping can not adjust, then use
The training strength of person also can not just vary with each individual, required by causing different people that itself often is not achieved on the fitness equipment
Training effect.The rowing machine of the prior art is to connect ribbon using handle, and ribbon connects belt pulley, and belt pulley drives damping wheel,
User pulls ribbon, ribbon to drive pulley rotation by handle, but also damping wheel rotates, damping wheel pulls user
Generate damping action when handle, user is during pulling and return and coordinates the sliding of bottom seat, forms imitation
The action rowed the boat;Although this rowing machine can adjust damping size by damping wheel, however it remains as following drawbacks:
1, ribbon is easy disconnected, to increase the use cost of user;2, user can only pass through pulling and return, nothing before and after handle
Method realizes that both hands draw the imitation effect of slurry;3, handle is to interlock damping wheel by a ribbon, and both hands must act simultaneously, can not
Realize the singlehanded imitation effect for drawing slurry;4, drawing bar return is realized using the effect of elastomeric element, this has resulted in using
It is unnatural when the hand return of person.
Invention content
It is an object of the invention to overcome the deficiency of the prior art, a kind of new-type rowing machine is provided, by new construction application,
Damping size can be adjusted to adapt to the different training strength of user and be properly arrived at the imitation effect that both hands row the boat,
And there is no any resistance in user's both hands return, have the characteristics that imitation effect is good, simple in structure, at low cost.
The technical solution adopted by the present invention to solve the technical problems is:A kind of new-type rowing machine, including:
One pedestal, the pedestal have holder and angularly disposed sliding rail;
One seat cushion, the seat cushion are slidably fitted on sliding rail;
There is a mutually fixed shaft, the turntable institute is rotatably installed on by shaft for one turntable, the turntable
It states at holder;
Two are drawn bar assembly, are connected to the both ends of the shaft by unilateral bearing respectively, with when drawing bar assembly shake
Can one-way tape turn disk rotation, and draw be universal connection between bar assembly and the end of shaft;
One rotation damping mechanism for capableing of adjusting size, the damping mechanism are installed at the holder;And
One acceleration type transition transmission mechanism, at the holder and is connected between turntable and damping mechanism, with
The damping wheel band rotation soon of damping mechanism is driven when turntable rotates.
The acceleration type transition transmission mechanism is pulley assembly, which includes transfer belt pulley and belt;
The transfer belt pulley is made of coaxially connected size belt pulley, and the transfer belt pulley is mounted at the holder, described
Cuticle tep reel is connected by a belt and the turntable, and the big belt pulley is connected by another belt and the damping wheel
It is dynamic.
The acceleration type transition transmission mechanism further includes two tensioning wheels, and described two tensioning wheels are separately mounted at holder
And it is matched respectively with a belt, another belt.
The acceleration type transition transmission mechanism is at least one-stage gear component.
The acceleration type transition transmission mechanism is chain wheel assembly, which includes transfer chain drum and chain;In described
Turn chain drum to be made of coaxially connected size chain drum, the transfer chain drum is mounted at the holder, and the small chain drum passes through one
Chain is connected with the turntable, and the big chain plate is connected by another chain and the damping wheel.
Described stroke of bar assembly includes axle sleeve, bearing and stroke bar;The axle sleeve is connected to the end of the shaft by bearing,
To realize that axle sleeve can be rotated relative to the shaft, the axle sleeve is equipped with ears piece, and one end of described stroke of bar is inserted in ears
It is articulated between piece and with ears piece, a stroke bar is enable axially to be swung relative to axle sleeve;Described stroke of bar is realized by axle sleeve
Universal connection between roller end.
The damping mechanism further includes magnetic board component, and the damping wheel is magnetic control wheel, and the magnetic board component is installed on
It is matched at holder and with the magnetic control wheel, the magnetic board component is connected by bracing wire with micro actuator or electric-controlled parts.
The damping mechanism further includes electromagnet assembly, and the damping wheel is magnetic control wheel, and the electromagnet assembly is installed on
It is matched at holder and with the magnetic control wheel, the electromagnet assembly is connected by conducting wire with automatically controlled instrument.
The damping mechanism is wind resistance type damping mechanism, and the damping wheel is fan blade.
The damping mechanism is water resistance type damping mechanism, and the damping wheel is water wheels.
Compared with prior art, the beneficial effects of the invention are as follows:
It is new-type to constitute as a result of turntable, stroke bar assembly, acceleration type transition transmission mechanism and rotation damping mechanism
The critical piece of rowing machine, and there is turntable a mutually fixed shaft, turntable the branch is rotatably installed on by shaft
At frame;It draws bar assemblies for two and is connected to the both ends of the shaft by unilateral bearing respectively, with can when drawing bar assembly and shaking
One-way tape turn disk rotates, and it is universal connection between bar assembly and the end of shaft to draw;Rotation damping mechanism is installed on institute
It states at holder;Acceleration type transition transmission mechanism is mounted at the holder and is connected between turntable and damping mechanism, to turn
The damping wheel band rotation soon of damping mechanism is driven when disk rotates.This rowing machine of the present invention can adjust damping size with suitable
The training strength that user is different is answered, and imitation effect that both hands are rowed the boat can be properly arrived at has and imitate that effect is good, structure is simple
Single, feature at low cost;It is a kind of rowing machine of Novel structure.
The bar assembly of drawing of the present invention is connected by turntable, transition transmission mechanism and damping mechanism, in this way, would not produce
The raw ribbon such as the prior art, which is easy disconnected drawback, to be occurred.The present invention's draws bar assembly, is by bearing, unilateral bearing and shaft
It is connected, in this way, when a stroke bar rotates to a direction and (since rotational angle is small, is actually equivalent to swing), draws a bar and pass through axis
It holds and has driven turntable rotation with unilateral bearing, when a stroke bar is rotated to another direction, draw a bar and voluntarily rotated by unilateral bearing,
It is in idling conditions relative to shaft, is achieved that non-resistance when in this way, drawing bar return so that the hand of user can return naturally
Position;The present invention draws bar assembly using two, and respectively by being universal connection between unilateral bearing and the end of shaft, in this way,
Both bar assembly can be drawn with two to use simultaneously, and can also be to only use one of those stroke of bar, can have both imitated and row the boat well
Action, and a variety of imitation effects may be implemented.
Invention is further described in detail with reference to the accompanying drawings and embodiments;But a kind of new-type rowing machine of the present invention
It is not limited to embodiment.
Description of the drawings
Fig. 1 is the D structure schematic diagram of one present invention of embodiment;
Fig. 2 is D structure (one angle of rotation) schematic diagram of one present invention of embodiment;
Fig. 3 is the D structure decomposition diagram of one present invention of embodiment;
Fig. 4 is the structural schematic diagram of the holder of one present invention of embodiment;
Fig. 5 is turntable, damping wheel, the matched structural schematic diagram of transmission mechanism three of one present invention of embodiment;
Fig. 6 is the axle sleeve for drawing bar assembly and the matched decomposition diagram of turntable of one present invention of embodiment;
Fig. 7 is the axle sleeve for drawing bar assembly and the matched sectional view of turntable of one present invention of embodiment;
Fig. 8 is the schematic diagram of the use state one of one present invention of embodiment;
Fig. 9 is the schematic diagram of the use state two of one present invention of embodiment;
Figure 10 is the schematic diagram of the use state three of one present invention of embodiment;
Figure 11 is turntable, damping wheel, the matched structural schematic diagram of transmission mechanism three of two present invention of embodiment;
Figure 12 is turntable, damping wheel, the matched structural schematic diagram of transmission mechanism three of three present invention of embodiment;
Figure 13 is the turntable, damping wheel, the matched structural schematic diagram of transmission mechanism three of the example IV present invention.
Specific implementation mode
Embodiment one
Shown in Fig. 1 to Figure 10, a kind of new-type rowing machine of the invention, including:
One pedestal 1, the pedestal have holder 11 and angularly disposed sliding rail 12;
One seat cushion 2, the seat cushion 2 are slidably fitted on sliding rail 12;
There is a mutually fixed shaft 31, the turntable 3 rotatably to be pacified by shaft 31 for one turntable 3, the turntable 3
At the holder 11;
Two are drawn bar assembly 4, are connected to the both ends of the shaft 31 by unilateral bearing 51 respectively, to draw bar assembly 4
When shake can one-way tape turn disk 3 rotate, and draw be universal connection between bar assembly 4 and the end of shaft 31;
One rotation damping mechanism 6 for capableing of adjusting size, the damping mechanism 6 are installed at the holder 11;With
And
One acceleration type transition transmission mechanism 7, at the holder 11 and be connected to turntable 3 and damping mechanism 6 it
Between, to drive the band rotation soon of damping wheel 61 of damping mechanism when turntable 3 rotates.
Pedestal 1 further includes preceding bottom tube component 13, rear bottom tube component 14, and preceding bottom tube component 13 is connected to the front of holder 11,
Sliding rail 12 is connected between the rear portion of holder 11 and rear bottom tube component 14;Holder 11 is respectively equipped with turntable mounting portion 15, driver
Structure mounting portion 16 and damping mechanism mounting portion 17.
The acceleration type transition transmission mechanism 7 is pulley assembly, which includes transfer belt pulley 71 and skin
Band 72;The transfer belt pulley 71 is made of coaxially connected size belt pulley, and the transfer belt pulley 71 is mounted on the branch
At frame 11, the cuticle tep reel 711 is connected by a belt 72 with the turntable 3, and the big belt pulley 712 passes through another skin
Band 72 is connected with the damping wheel 61.At this point, turntable 3 is also belt pulley, damping wheel 61 is equipped with a steamboat, and skin is equipped at steamboat
Band connection portion.
The acceleration type transition transmission mechanism further includes two tensioning wheels 73, and described two tensioning wheels 73 are separately mounted to prop up
It is matched at frame 11 and respectively with a belt, another belt.The effect of tensioning wheel 73 is that two belts is enable to divide
It is not stretched between turntable 3 and transition transmission mechanism 7 and between transition transmission mechanism 7 and damping wheel 61.
The transmission mechanism of the present embodiment is belt transmission, it is of course also possible to be gear drive or chain drive, when using tooth
Wheel transmission, the acceleration type transition transmission mechanism are at least one-stage gear component;When using chain drive, the acceleration type mistake
It is chain wheel assembly to cross transmission mechanism, which includes transfer chain drum and chain;The transfer chain drum is by coaxially connected big
Small chain drum is constituted, and the transfer chain drum is mounted at the holder, and the small chain drum is connected by a chain and the turntable,
The big chain plate is connected by another chain and the damping wheel.
Described stroke of bar assembly 4 includes axle sleeve 41, bearing 42 and stroke bar 43;The axle sleeve 41 is connected to described by bearing 42
The end of shaft 31, to realize that axle sleeve 41 can be rotated relative to the shaft 31, the axle sleeve 41 is equipped with ears piece 411,
One end of described stroke of bar 43 is inserted between ears piece 411 and is articulated with ears piece 411, enables to draw bar 43 relative to axle sleeve 41
Axially swing;Described stroke of bar 43 realizes the universal connection between 31 end of shaft by axle sleeve 41.
In this way, axle sleeve 41 is exactly to be connected with shaft 31 by bearing 42 and unilateral bearing 51, axle sleeve is driven when drawing bar 43
41, to when a direction rotation, due to the effect of unilateral bearing 51, have also driven shaft 31 to rotate, have been equivalent to and have driven turntable 3
Rotation, when drawing bar 43 axle sleeve 41 being driven to be rotated to another direction, also due to the effect of unilateral bearing 51, axle sleeve 41 without
Turn axis 31 rotates, and is in idling conditions relative to shaft 31, in this way, turntable 3 does not also rotate.
The damping mechanism 6 further includes magnetic board component 62, and the damping wheel 61 is magnetic control wheel, the magnetic board component 62
It is installed at holder 11 and is matched with the magnetic control wheel, the magnetic board component 62 is connected by bracing wire with micro actuator 63.
The damping mechanism 6 of the present embodiment is magnet controlled manual adjusting, and magnetic board component 62 can be adjusted by micro actuator 63
At a distance from magnetic control wheel, to realize the adjusting of damping size.
It is of course also possible to use automatically controlled adjusting, for example, by motor (i.e. electric-controlled parts) come adjust magnetic board component 62 with
The distance of magnetic control wheel.
The bar assembly of drawing of the present invention is connected by turntable 3, transition transmission mechanism 7 and damping mechanism 6, in this way, just not
It will produce and occur as the ribbon of the prior art is easy disconnected drawback.The present invention's draws bar assembly 4, is by bearing 42, one-way shaft
It holds 51 with shaft 31 to be connected, in this way, rotating to a direction when drawing bar 43 and (since rotational angle is small, being actually equivalent to swing)
When, it draws bar 43 and has driven turntable 3 to rotate by bearing 42 and unilateral bearing 51, when a stroke bar 43 is rotated to another direction, draw
Bar 43 is voluntarily rotated by bearing 42, unilateral bearing 51, i.e., is in idling conditions relative to shaft 31, in this way, when drawing 43 return of bar
It is achieved that non-resistance so that the hand of user being capable of natural return;The present invention draws bar assembly 4 using two, and passes through respectively
It is universal connection between unilateral bearing 51 and the end of shaft, is used simultaneously in this way, both bar assembly 4 can be drawn with two, it can also
It is to only use one of those stroke of bar 43, can not only imitates bent rowing well, but also a variety of imitation effects may be implemented (such as list
Hand is rowed the boat, and both hands are rowed the boat).User 100 in use, can realize mould well it can be seen from Fig. 8 to Figure 10
The effect that imitative both hands are rowed the boat has preferable effect to the muscle enhancing at leg, waist, upper limb, chest, back.
Embodiment two
A kind of new-type rowing machine shown in Figure 11, of the invention, with embodiment one the difference is that, damping mechanism
It differs, the damping mechanism further includes electromagnet assembly 64, and the damping wheel 61 is magnetic control wheel, and the electromagnet assembly 64 is pacified
Loaded on being matched at holder 11 and with the magnetic control wheel, the electromagnet assembly 64 is connected by conducting wire with automatically controlled instrument.
By the size of current of regulating magnet component 64, the damping size of damping wheel 61 can be adjusted.
Embodiment three
A kind of new-type rowing machine shown in Figure 12, of the invention, with embodiment one the difference is that, damping mechanism
It differs, the damping mechanism is wind resistance type damping mechanism, and the damping wheel is fan blade 65.
Example IV
A kind of new-type rowing machine shown in Figure 13, of the invention, with embodiment one the difference is that, damping mechanism
It differs, the damping mechanism is water resistance type damping mechanism, and the damping wheel is water wheels 66.
Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.Although of the invention
Disclosed above with preferred embodiment, however, it is not intended to limit the invention.Any technical person familiar with the field is not taking off
In the case of from technical solution of the present invention range, all technical solution of the present invention is made perhaps using the technology contents of the disclosure above
Mostly possible changes and modifications, or it is revised as equivalents equivalent embodiment.Therefore, every without departing from technical solution of the present invention
Content, technical spirit any simple modifications, equivalents, and modifications made to the above embodiment, should all fall according to the present invention
In the range of technical solution of the present invention protection.