CN207950438U - A kind of gas-pressure adjustable seated row health and fitness facilities - Google Patents
A kind of gas-pressure adjustable seated row health and fitness facilities Download PDFInfo
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- CN207950438U CN207950438U CN201820298274.7U CN201820298274U CN207950438U CN 207950438 U CN207950438 U CN 207950438U CN 201820298274 U CN201820298274 U CN 201820298274U CN 207950438 U CN207950438 U CN 207950438U
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Abstract
The utility model is related to a kind of gas-pressure adjustable seated row health and fitness facilities, the gas-pressure adjustable seated row health and fitness facilities include：Major architectural, operating member, cylinder assembly, link mechanism；The wherein described air cylinder group piece installing and the link configuration provide substantially uniform active force at when the operating member is pivoted around the axis of the first level axis to the operating member, and parabolic shape variation is presented in the resistance that the cylinder assembly and the link mechanism are provided to the operating member.The beneficial effects of the utility model are that the gas-pressure adjustable seated row health and fitness facilities of the utility model use air source as resistance, and use the link mechanism of careful design, so as to provide substantially uniform resistance when operator uses the gas-pressure adjustable seated row health and fitness facilities, and make instrument resistance maximum sticking point synchronous with operator's muscle maximum sticking point.
Description
Technical field
The utility model is related to professional body-building apparatus technical fields.Specifically, the utility model is related to one kind can regulating the qi flowing in the channels
Press seated row health and fitness facilities.
Background technology
Traditional training of rowing the boat is by selecting piece or disc as load, training the back of the body at back wealthy by bent rowing
Flesh and prismatic flesh.However, can be changed with the movement of trainer by the resistance that disc provides.For example, dynamic what is pulled back
The initial stage of work, resistance often become larger because of the influence of movement arm and disc self inertia, in the latter stage of action backward, together
Because of inertia, resistance can become smaller sample.This resistance variation can make the joint of the back of sportsman, shoulder, arm in training
At shocking damage.Simultaneously during the motion, resistance maximum sticking point and muscle maximum sticking point are asynchronous, and training effect is not yet
It is ideal.
For this purpose, providing substantially uniform resistance there is an urgent need in the art to a kind of energy and can realize instrument resistance maximum sticking point
The gas-pressure adjustable seated row health and fitness facilities synchronous with operator's muscle maximum sticking point.
Utility model content
Being designed to provide for the utility model a kind of can provide substantially uniform resistance and can realize that instrument resistance is maximum
The sticking point gas-pressure adjustable seated row health and fitness facilities synchronous with operator's muscle maximum sticking point, to solve above-mentioned existing skill
Technical problem in art.The gas-pressure adjustable seated row health and fitness facilities of the utility model use air pressure as sources of resistance, Ke Yi
During movement, is provided for muscle and stablize constant resistance.Further, since resistance is stablized in motion process, even by machinery
Bar accurately calculates, and makes resistance maximum sticking point synchronous with back maximum sticking point, can significantly improve training effect.
To achieve the goals above, the utility model provides following technical scheme：
In the first aspect, the utility model provides a kind of gas-pressure adjustable seated row health and fitness facilities, the gas-pressure adjustable
Seated row health and fitness facilities may include：
Major architectural, the major architectural include pedestal and a pair of posts for being upwardly extended from pedestal, each pillar from upper and
Include bending part and linear segment down；
Operating member, the operating member include push arm and are connected to the operation handle of push arm, and operator can be by described
Operation handle applies active force to the push arm；
Cylinder assembly, the cylinder assembly includes at least one cylinder, the piston that is arranged within cylinder and company
It is connected to piston and extends through the piston rod of cylinder head, the piston rod can in vertical direction be carried out relative to the cylinder
It moves back and forth；With
Link mechanism, the link mechanism include first connecting rod and second connecting rod, and the distal end of the first connecting rod is fixed to
The proximal end of second connecting rod；
Wherein, the operating member is pivotably attached to the bending section of the pair of pillar by first level axis
Point；
The proximal end of the wherein described first connecting rod is pivotably attached to the first level axis；
The wherein described air cylinder group piece installing is pivotably attached to described one at cylinder bottom by the second trunnion axis
To the linear segment of pillar, and the piston rod is pivotably attached to the second connecting rod of the link mechanism at top
Distal end, second trunnion axis is parallel to the first level axis；
The wherein described air cylinder group piece installing and the link configuration in the operating member around the first level
There is provided substantially uniform active force to the operating member when axis of axis pivots, and when piston rod in operating member and
When being moved to extreme higher position from extreme lower position under the action of link mechanism, the cylinder assembly and the link mechanism are to described
Parabolic shape variation is presented in the resistance that operating member provides.
In a kind of embodiment of first aspect, the gas-pressure adjustable seated row health and fitness facilities further include position limitation protection
Device, the limiting and protecting device are fixed at least one in the pair of pillar, and it is opposite to be configured to adjusting operating member
Amplitude peak when first level axis rotates clockwise.
In the another embodiment of first aspect, the operating member further includes regulation handle, the regulation handle
Push arm fixed to the operating member, and for increaseing or decreasing the cylinder assembly and the link mechanism to the behaviour
The resistance of component offer is provided.
In the another embodiment of first aspect, the link mechanism further includes floor, and the distal end of the floor connects
It is connected to first connecting rod, and the proximal end of the floor is connected to the push arm of the operating member.
In the another embodiment of first aspect, where the central axis of the cylinder assembly and the second trunnion axis
Transverse plane formed angle be 65 ° -67 °.
In the another embodiment of first aspect, when piston rod is in extreme higher position, along cylinder axis axis
Direction, from cylinder and the second trunnion axis contact point to piston rod and second connecting rod contact point in the plane with the second Horizontal-shaft vertical
On projected length be from piston rod and second connecting rod contact point to first connecting rod and first level axis contact point with the first water
2-3 times of projected length in the vertical plane of flat axis.
In the another embodiment of first aspect, when piston rod is in extreme higher position, along cylinder axis axis
The sum of cylinder length and piston pole length that direction extends are more than the push arm of operating member in the plane vertical with first level axis
Upper projected length.
In the another embodiment of first aspect, the gas-pressure adjustable seated row health and fitness facilities further include display
Device, the display are connected to the main body frame.
In the another embodiment of first aspect, the gas-pressure adjustable seated row health and fitness facilities further include being connected to
The adjustable chest pad of the main body frame and/or adjustable cushion and/or adjustable installing mechanism.
In the another embodiment of first aspect, the gas-pressure adjustable seated row health and fitness facilities further include being connected to
Adjustable installing mechanism below the main body frame pedestal.
In the another embodiment of first aspect, the cylinder assembly and the link configuration are at operating
When person operates the operating member and is pivoted around the axis of the first level axis, the cylinder assembly and the connecting rod
The opportunity that mechanism provides maximum resistance to the operating member, to send out with operator back the opportunity of maximum, force synchronous.
In the another embodiment of first aspect, the push arm includes the first push arm part that can control independently moving
With the second push arm part, and the first push arm part is connect with the first cylinder, and the second push arm part is connect with the second cylinder, wherein
One cylinder independently provides resistance to the first push arm part, and the second cylinder independently provides resistance to the second push arm part.
Compared with prior art, the beneficial effects of the utility model are that the gas-pressure adjustable seated row of the utility model is strong
Body instrument uses air source as resistance, and using the link mechanism of careful design, so as to can regulating the qi flowing in the channels using this in operator
Substantially uniform resistance is provided when pressing seated row health and fitness facilities, and makes instrument resistance maximum sticking point and operator's muscle
Maximum sticking point synchronizes.
Description of the drawings
Fig. 1 schematically shows gas-pressure adjustable seated row health and fitness facilities and conventional seated position according to the present utility model and rows the boat
Health and fitness facilities generate resistance with motion amplitude variation.
Fig. 2 schematically shows a kind of gas-pressure adjustable seated row health and fitness facilities of embodiment according to the present utility model
Isometric side view.
Fig. 3 schematically shows a kind of gas-pressure adjustable seated row health and fitness facilities of embodiment according to the present utility model
The schematic diagram of link mechanism.
Fig. 4 schematically shows a kind of gas-pressure adjustable seated row health and fitness facilities of embodiment according to the present utility model
Front view.
Fig. 5 schematically shows a kind of gas-pressure adjustable seated row health and fitness facilities of embodiment according to the present utility model
Rearview.
Fig. 6 schematically shows a kind of gas-pressure adjustable seated row health and fitness facilities of embodiment according to the present utility model
Left view.
Fig. 7 schematically shows a kind of gas-pressure adjustable seated row health and fitness facilities of embodiment according to the present utility model
Right view.
Fig. 8 schematically shows a kind of gas-pressure adjustable seated row health and fitness facilities of embodiment according to the present utility model
Vertical view.
Fig. 9 schematically shows a kind of gas-pressure adjustable seated row health and fitness facilities of embodiment according to the present utility model
Upward view.
Figure 10 schematically shows a kind of gas-pressure adjustable seated row health and fitness facilities of embodiment according to the present utility model
Configuration schematic diagram.
Figure 11 schematically shows a kind of gas-pressure adjustable seated row health and fitness facilities of embodiment according to the present utility model
Regulation handle structural schematic diagram.
Specific implementation mode
Below in conjunction with attached drawing, it is described more fully the utility model.It should be noted that the attached drawing of reference is not all in proportion
It draws, but can expand to illustrate the various aspects of the utility model, and in this respect, attached drawing is not necessarily to be construed as restrictive.
In the gravity for using disc etc. as the resistance that in the conventional seated position rowing exercise equipment tool of sources of resistance, training aids provides
It is uneven, it is easy to cause shocking damage to the joint of the back of sportsman, shoulder, arm.For this purpose, there is an urgent need in the art to develop
It is a kind of that substantially uniform resistance can be provided and can realize that instrument resistance maximum sticking point is synchronous with operator's muscle maximum sticking point
Gas-pressure adjustable seated row health and fitness facilities.
Being designed to provide for the utility model a kind of can provide substantially uniform resistance and can realize that instrument resistance is maximum
The sticking point gas-pressure adjustable seated row health and fitness facilities synchronous with operator's muscle maximum sticking point.As used herein, term
" substantially uniformly " refers within the scope of gas-pressure adjustable seated row health and fitness facilities permitted motion amplitude, gas-pressure adjustable sitting posture
The maximum resistance and minimum drag and the absolute value of the difference of mean resistance within the scope of this that rowing exercise equipment tool provides are both less than the model
Enclose the 5% of interior mean resistance.
With reference to figure 1, Fig. 1 schematically shows gas-pressure adjustable seated row health and fitness facilities according to the present utility model and tradition
Seated row health and fitness facilities generate resistance with motion amplitude variation.In Fig. 1, curve 1a is shown according to the present utility model
The resistance that gas-pressure adjustable seated row health and fitness facilities are generated when operator back is had an effect is with the variation of motion amplitude, and curve 1b
Show that gas-pressure adjustable seated row health and fitness facilities according to the present utility model loosen the when of returning to initial position at operator back and produce
Raw resistance with motion amplitude variation.Similarly, it is strong to show that the conventional seated position using disc as sources of resistance is rowed the boat by curve 2a
The resistance that body instrument is generated when operator back is had an effect with motion amplitude variation, and curve 2b show use disc as resistance
The conventional seated position rowing exercise equipment tool in power source loosens resistance that the when of returning to initial position generates with motion amplitude at operator back
Variation.
From fig. 1, it can be seen that traditional disc generated resistance in a certain motion range changes very greatly, this variation meeting pair
The joint of operator and the knowledge of connective group cause greatly to injure.But gas-pressure adjustable seated row fitness equipment according to the present utility model
Tool using air source because as resistance and being equipped with the link mechanism of careful design and can provide substantially uniform resistance.
Gas-pressure adjustable seated row health and fitness facilities according to the present utility model replace pervious line using mechanical linkage
Cable system provides straight line tractive force appropriate.The resistance curve that the drop-down training aids is provided is by accurately measuring, calculating
And it designs.The resistance strength that can be seen that beginning and end from the curve 1a in Fig. 1 is smaller, intermediate a certain angle
Power is maximum, that is, parabolic shape variation is presented.This is because being the beginning and end point having an effect, operator in beginning and end position
It is most easily injured in training, it is therefore desirable to a little bit smaller.Intermediate one section of resistance gradually increases, this section is be most suitable for having an effect one
Section.
With specific reference to Fig. 2-10, in a specific embodiment, the utility model provides a kind of gas-pressure adjustable sitting posture stroke
Ship health and fitness facilities 1000.The gas-pressure adjustable seated row health and fitness facilities 1000 may include major architectural 100, operating member 200,
Cylinder assembly 300 and link mechanism 400.The major architectural 100 may include pedestal 101 and upwardly extended from pedestal one
To pillar (102a, 102b), each pillar includes bending part and linear segment from top to bottom.In a specific embodiment,
In order to hide control circuit and air path elements, can be also respectively set between pedestal 101 and the pair of pillar (102a, 102b)
Cover board.The operating member may include that push arm 201 and the operation handle 202 for being connected to push arm, operator can pass through the operation
Handle 202 applies active force to the push arm.The cylinder assembly 300 includes cylinder 301, the piston being arranged within cylinder
It 302 and is connected to piston and extends through the piston rod 303 of cylinder head, the piston rod 303 can be relative to the cylinder
It moves back and forth in vertical direction.The cylinder assembly 300 can be connected with gas tank.The link mechanism 400 includes the
One connecting rod 401 and second connecting rod 402, the distal end of the first connecting rod 401 are fixed to the proximal end of second connecting rod 402.
Herein, end of term " distal end " finger element used far from first level axis 501 when describing element.
Herein, when describing element term " proximal end " finger element used close to the end of first level axis 501.
In one embodiment, the operating member 200 is pivotably attached to institute by first level axis 501
State the bending part of a pair of posts (102a, 102b).The proximal end of the first connecting rod 401 is pivotably attached to described
One trunnion axis 501.The cylinder assembly 300 is pivotally connected at 301 bottom of cylinder by the second trunnion axis 502
To the linear segment of the pair of pillar (102a, 102b), and the piston rod 303 is pivotably attached at top
The distal end of the second connecting rod 402 of the link mechanism, second trunnion axis 502 are parallel to the first level axis 501.
In one embodiment, the operating member 200 and the link mechanism 400 are an integrated welding fittings.
In another embodiment, the push arm includes the first push arm part and the second push arm that can control independently moving
Part, and the first push arm part is connect with the first cylinder, the second push arm part is connect with the second cylinder, wherein the first cylinder is independent
Ground provides resistance to the first push arm part, and the second cylinder independently provides resistance to the second push arm part.In this case, originally
Utility model without limit the second cylinder installation site, as long as resistance can be provided independently individually to the second push arm part in it
.In a specific embodiment, first cylinder and the second cylinder dimensions are identical, are mounted on same level height,
And resistance is provided to the first push arm part and second part respectively by independently link mechanism.
In one embodiment, the cylinder assembly 300 and the link mechanism 400 are configured in the operation portion
When part 200 is pivoted around the axis of the first level axis 501 substantially uniform work is provided to the operating member 200
Firmly, and when piston rod 303 is moved to extreme higher position under the action of operating member 200 and link mechanism 400 from extreme lower position
When, parabolic shape is presented in the resistance that the cylinder assembly 300 and the link mechanism 400 are provided to the operating member 200
Variation.
In one embodiment, the cylinder assembly 300 and the link mechanism 400 are configured to operate in operator
When the operating member 200 is pivoted around the axis of the first level axis 501, the cylinder assembly 300 and described
The opportunity that link mechanism 400 provides the opportunity of maximum resistance to the operating member 200 and operator back sends out maximum, force is same
Step.
Based on above-mentioned advantageous effect, gas-pressure adjustable seated row health and fitness facilities according to the present utility model efficiently solve
The non-uniform problem of resistance in existing exercising device, greatly reduces the joint of shocking damage operator and the wind of connective tissue
Danger, significantly improves training effect.
Above-mentioned have the technical effect that of gas-pressure adjustable seated row health and fitness facilities according to the present utility model passes through careful design
The relative position and angle of cylinder assembly 300 and link mechanism 400 and realize.Fig. 3 is schematically shown according to this practicality
A kind of schematic diagram of the link mechanism 400 of the gas-pressure adjustable seated row health and fitness facilities of novel embodiment.With specific reference to figure
3, in one embodiment, the central axis of the cylinder assembly 300 and the transverse plane shape where the second trunnion axis 502
At angle be 65 ° -67 °.Referring also to Fig. 3, in one embodiment, when piston rod 303 is in extreme higher position, along gas
Cylinder central axial direction, from cylinder and the second trunnion axis contact point to piston rod and second connecting rod contact point with the second trunnion axis
Projected length L1 in vertical plane is to be contacted from piston rod with second connecting rod contact point to first connecting rod with first level axis
Put the projected length L2 in the plane vertical with first level axis 2-3 times.Again with reference to figure 3, when piston rod 303 is in highest order
When setting, along cylinder axis axis direction, exist from cylinder and the second trunnion axis contact point to piston rod and second connecting rod contact point
It is more than from first connecting rod and first level axis contact point to push arm 201 with the projected length L1 in the plane of the second Horizontal-shaft vertical
With 202 contact point of operation handle in the plane vertical with first level axis projected length L3.
In another embodiment, the gas-pressure adjustable seated row health and fitness facilities further include limiting and protecting device 600,
The limiting and protecting device is fixed at least one in the pair of pillar (102a, 102b), and is configured to adjust operation portion
Amplitude peak when part 200 is rotated clockwise relative to first level axis 501.In a specific embodiment, the limit
The minimum angle of plane is where protective device is configured to make 201 axis of push arm of first connecting rod 401 and operating member 200
82.5°-84.5°.In a specific embodiment, the end of the limiting and protecting device 600 may include rubber pad.
It should be pointed out that when gas-pressure adjustable seated row health and fitness facilities include limiting and protecting device 600 and work as piston rod
300 in institute attainable extreme higher position when, along cylinder axis axis direction extend cylinder length and piston pole length it
It it is 2-3 times of 401 length L2 of first connecting rod with L1.Similarly, when gas-pressure adjustable seated row health and fitness facilities include position limitation protection
Device 600 and when piston rod 303 be in institute attainable extreme higher position when, along cylinder axis axis direction extend cylinder it is long
Degree and the sum of piston pole length L1 more than operating member 200 push arm in the plane vertical with first level axis projected length
L3。
In another embodiment, the operating member 200 further includes regulation handle 203, and the regulation handle 203 is solid
Surely the push arm 201 of the operating member is arrived, and for increaseing or decreasing the cylinder assembly 300 and the link mechanism 400
The resistance provided to the operating member 200.
In a specific embodiment, the structure of the regulation handle 203 is as shown in figure 11.It schematically shows according to this
A kind of structural schematic diagram of the regulation handle 203 of the gas-pressure adjustable seated row health and fitness facilities of embodiment of utility model.
In the embodiment, regulation handle 203 includes button 2031, drive end bearing bracket 2032, bushing 2033, rubber and plastic foam 2035, spring
2036 and rear end cap 2037, and electronics is installed at the position indicated by 2034 and adds and subtracts button.Operator can be by pressing piezoelectricity
Son adds and subtracts button to adjust resistance.In a specific embodiment, the drive end bearing bracket is fixed to bushing by trip bolt
On 2033.
In another embodiment, the link mechanism 400 further includes floor 403, the distal end connection of the floor 403
The push arm 201 of the operating member is connected to the proximal end of first connecting rod 401, and the floor 403.
In one embodiment, in order to make gas-pressure adjustable seated row health and fitness facilities according to the present utility model be suitable for
The operator of different statures, the gas-pressure adjustable seated row health and fitness facilities further include be connected to the main body frame adjustable
Chest pad 700；And/or the gas-pressure adjustable seated row health and fitness facilities further include the adjustable cushion for being connected to the main body frame
800.Wherein adjustable chest pad 700 is adjusted by chest pad regulating mechanism, and trainer can according to demand, before pressing spanner
After adjust chest pad, adjust and arrive oneself suitable position.Adjustable cushion 800 can be adjusted by seat cushion adjustment structure, trainer
It can adjust by pressing spanner according to oneself height and arrive oneself suitable position.Adjustable chest pad 700 and/or adjustable seat
The material of pad 800 and corresponding regulating mechanism can be realized by this field routine techniques, be repeated no more herein.
In another embodiment, in order to adapt to different installation environments, gas-pressure adjustable according to the present utility model is sat
Appearance rowing exercise equipment tool further includes the adjustable installing mechanism 900 for being connected to the main body frame 100.Even if in out-of-flatness
Ground on gas-pressure adjustable seated row health and fitness facilities according to the present utility model can also be installed.In a kind of specific implementation mode
In, the installing mechanism 900 includes foot pad.
In another embodiment, the gas-pressure adjustable seated row health and fitness facilities further include display 950, described aobvious
Show that device 950 is connected to the main body frame 100.The display can the generation of real-time display gas-pressure adjustable seated row health and fitness facilities
Resistance Pressure information；And/or other required information such as heartbeat of operator.
Gas-pressure adjustable seated row health and fitness facilities according to the present utility model can be used for training the muscle of back of operator.It is accurate
It is standby to be sitting on seat cushion 800 in use, operator's chest is tightly attached in chest pad 700, core muscle group is tightened, both hands hold adjusting hand
Handle 203, eyes can look at display 950, rearward draw with strength.Resistance Value can be displayed on display screen.Operator can basis
Self training demand presses the plus-minus button in regulation handle 203, is adjusted to resistance.
Parts list is as follows in Figure 10, it should be noted that for the piece mark is only for Figure 10, is not suitable for other attached drawings：
The description of front have been presented for the gas-pressure adjustable seated row health and fitness facilities of the utility model many features and
Advantage includes the details of the structure and function of various alternative embodiments and device and method.It is intended that example
Property, it is not exhaustive or restrictive.It for those skilled in the art obviously can be to by appended claims
Various remodeling are made in full scope indicated by the wide in range upper meaning of expressed term, especially in structure, material, member
The arrangement aspect of element, component, shape, size and component, including the combination in concept described herein in terms of these.
In these degree of various remodeling without departing from spirit and scope of the appended claims, it is meant that they are also incorporated herein.
Claims (11)
1. a kind of gas-pressure adjustable seated row health and fitness facilities, the gas-pressure adjustable seated row health and fitness facilities include：
Major architectural, the major architectural include pedestal and a pair of posts for being upwardly extended from pedestal, and each pillar wraps from top to bottom
Include bending part and linear segment；
Operating member, the operating member include push arm and are connected to the operation handle of push arm, and operator can pass through the operation
Handle applies active force to the push arm；
Cylinder assembly, the cylinder assembly includes at least one cylinder, the piston that is arranged within cylinder and is connected to
Piston and the piston rod for extending through cylinder head, the piston rod can in vertical direction carry out back and forth relative to the cylinder
Movement；With
Link mechanism, the link mechanism include first connecting rod and second connecting rod, and the distal end of the first connecting rod is fixed to second
The proximal end of connecting rod；
Wherein, the operating member is pivotably attached to the bending part of the pair of pillar by first level axis；
The proximal end of the wherein described first connecting rod is pivotably attached to the first level axis, and the first connecting rod and institute
State push arm；
The wherein described air cylinder group piece installing is pivotably attached to the pair of branch at cylinder bottom by the second trunnion axis
The linear segment of column, and the piston rod is pivotably attached to the remote of the second connecting rod of the link mechanism at top
End, second trunnion axis are parallel to the first level axis；
The wherein described air cylinder group piece installing and the link configuration in the operating member around the first level axis
Substantially uniform active force is provided to the operating member when axis pivots, and when piston rod is in operating member and connecting rod
When being moved to extreme higher position from extreme lower position under the action of mechanism, the cylinder assembly and the link mechanism are to the operation
Parabolic shape variation is presented in the resistance that component provides；
Wherein, " substantially uniformly " refer within the scope of gas-pressure adjustable seated row health and fitness facilities permitted motion amplitude, it can
The absolute value of the difference of maximum resistance and minimum drag and mean resistance within the scope of this that air pressure adjusting seated row health and fitness facilities provide
The 5% of mean resistance both less than within the scope of this.
2. gas-pressure adjustable seated row health and fitness facilities as described in claim 1, which is characterized in that the gas-pressure adjustable sitting posture is drawn
Ship health and fitness facilities further include limiting and protecting device, and the limiting and protecting device is fixed at least one in the pair of pillar,
And it is configured to adjust amplitude peak when operating member is rotated clockwise relative to first level axis.
3. gas-pressure adjustable seated row health and fitness facilities as described in claim 1, which is characterized in that the operating member further includes
Regulation handle, the regulation handle are fixed to the push arm of the operating member, and for increaseing or decreasing the cylinder assembly
The resistance provided to the operating member with the link mechanism.
4. gas-pressure adjustable seated row health and fitness facilities as described in claim 1, which is characterized in that the link mechanism further includes
Floor, the floor is distally connected to first connecting rod, and the proximal end of the floor is connected to the push arm of the operating member.
5. gas-pressure adjustable seated row health and fitness facilities as described in claim 1, which is characterized in that in the cylinder assembly
The angle that transverse plane where mandrel line and the second trunnion axis is formed is 65 ° -67 °.
6. gas-pressure adjustable seated row health and fitness facilities as described in claim 1, which is characterized in that when piston rod is in highest order
When setting, along cylinder axis axis direction, exist from cylinder and the second trunnion axis contact point to piston rod and second connecting rod contact point
It is from piston rod and second connecting rod contact point to first connecting rod and first with the projected length in the plane of the second Horizontal-shaft vertical
Trunnion axis contact point is 2-3 times of projected length in the plane vertical with first level axis.
7. gas-pressure adjustable seated row health and fitness facilities as described in claim 1, which is characterized in that when piston rod is in highest order
When setting, cylinder length and the sum of piston pole length for extending along cylinder axis axis direction be more than the push arm of operating member with
Projected length in the vertical plane of first level axis.
8. the gas-pressure adjustable seated row health and fitness facilities as described in any one of claim 1-7, which is characterized in that described adjustable
Air pressure seated row health and fitness facilities further include display, and the display is connected to the major architectural.
9. the gas-pressure adjustable seated row health and fitness facilities as described in any one of claim 1-7, which is characterized in that described adjustable
Air pressure seated row health and fitness facilities further include be connected to the major architectural adjustable chest pad and/or adjustable cushion and/or
Adjustable installing mechanism.
10. the gas-pressure adjustable seated row health and fitness facilities as described in any one of claim 1-7, which is characterized in that it is described can
Air pressure adjusting seated row health and fitness facilities further include the adjustable installing mechanism being connected to below the major architectural pedestal.
11. the gas-pressure adjustable seated row health and fitness facilities as described in any one of claim 1-7, which is characterized in that described to push away
Arm includes that can control the first push arm part and the second push arm part of independently moving, and the first push arm part connects with the first cylinder
It connects, the second push arm part is connect with the second cylinder, wherein the first cylinder independently provides resistance, the second gas to the first push arm part
Cylinder independently provides resistance to the second push arm part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820298274.7U CN207950438U (en) | 2018-03-05 | 2018-03-05 | A kind of gas-pressure adjustable seated row health and fitness facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820298274.7U CN207950438U (en) | 2018-03-05 | 2018-03-05 | A kind of gas-pressure adjustable seated row health and fitness facilities |
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| Publication Number | Publication Date |
|---|---|
| CN207950438U true CN207950438U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820298274.7U Active CN207950438U (en) | 2018-03-05 | 2018-03-05 | A kind of gas-pressure adjustable seated row health and fitness facilities |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227231A (en) * | 2018-03-05 | 2019-09-13 | 南通铁人运动用品有限公司 | A kind of gas-pressure adjustable seated row health and fitness facilities |
-
2018
- 2018-03-05 CN CN201820298274.7U patent/CN207950438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227231A (en) * | 2018-03-05 | 2019-09-13 | 南通铁人运动用品有限公司 | A kind of gas-pressure adjustable seated row health and fitness facilities |
| CN110227231B (en) * | 2018-03-05 | 2024-06-11 | 南通铁人运动用品有限公司 | Rowing exercise equipment capable of adjusting air pressure and sitting posture |
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