CN208031727U - Fitness equipment levitation device - Google Patents
Fitness equipment levitation device Download PDFInfo
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- CN208031727U CN208031727U CN201820284086.9U CN201820284086U CN208031727U CN 208031727 U CN208031727 U CN 208031727U CN 201820284086 U CN201820284086 U CN 201820284086U CN 208031727 U CN208031727 U CN 208031727U
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Abstract
The utility model discloses a kind of fitness equipment levitation devices, including counterweight, haulage gear and suspension mechanism, counterweight includes stacked multiple clump weights, the suspension pedestal and suspended substance of suspension mechanism are separately positioned on upper side and the downside of each clump weight, and the first magnet on suspension pedestal is identical as the second magnet magnetism on suspended substance；The fixed mechanism of suspended substance includes rotary body and fixed plate, rotary body includes rotating part, swivel plate and third magnet, it is arranged between fixed plate and clump weight downside on swivel plate, the third magnet of swivel plate downside is different from the magnetism of the second magnet, opening portion is provided in fixed plate, rotating part can drive swivel plate and third magnet to rotate to adjust the size of magnetic force between suspended substance and suspension pedestal.Fitness equipment levitation device provided by the utility model can prevent the collision between each configuration block by suspension pedestal and suspended substance, and the moment that avoidable body builder stretches in arm causes pulled muscle.
Description
Technical field
The utility model is related to body-building apparatus technical fields, and in particular to a kind of fitness equipment levitation device.
Background technology
With the continuous improvement of people's living standards, the important thing that body-building is indispensable in having become for people's lives
, many people all Selection utilizations limited free time goes to gymnasium to be performed physical exercise with fitness equipment, and the type of fitness equipment is numerous
It is more, people can be guided to pass through different technical movements to temper whole body muscle everywhere.
Existing fitness equipment from device structure for, nearly all include moving component, balance weight mechanism and haulage gear,
Balance weight mechanism generally comprises stacked multiple clump weights, and body builder pulls moving component to suitable position during exercise, by arm
It sets, then arm discharges the pulling force to moving component, and moving component moves to initial position, while hand under the action of counterweight
Arm just stretches.In this motion process, part body builder need to apply prodigious pulling force in incipient stage, arm to moving component
Moving component can be made to move downward, after pressure of the arm release to moving component, moving component is under the action of counterweight
The speed of movement is getting faster so that and the pulling force of arm is gradually increased, pulled muscle is be easy to cause in the moment that arm stretches,
And during this, it can mutually be collided between each clump weight, clump weight is damaged, generate noise, there is also security risks.
Utility model content
The purpose of this utility model is to provide a kind of fitness equipment levitation device, to solve deficiency in the prior art
Place.
To achieve the goals above, the utility model provides the following technical solutions：
A kind of fitness equipment levitation device, including holder, counterweight, moving component and haulage gear, the haulage gear packet
Include traction rope, the counterweight includes stacked multiple clump weights, and the traction rope connects the counterweight and moving component, further includes
Suspension mechanism, the suspension mechanism include suspension pedestal and suspended substance, and the suspension pedestal is arranged in the upper of each clump weight
Side, the suspended substance are arranged in the downside of each clump weight, and the suspension pedestal includes the first magnet, the suspended substance
Including the second magnet, the magnetism of first magnet and second magnet is identical；The suspended substance further includes fixed mechanism, institute
It includes rotary body and fixed plate to state fixed mechanism, and the fixed plate is arranged in the bottom of the clump weight with by second magnet
It is fixed on the clump weight, the rotary body includes rotating part, swivel plate and third magnet, is arranged in institute on the swivel plate
It states between fixed plate and clump weight downside, the third magnet is arranged in the downside of the swivel plate, the third magnet
It is different from the magnetism of second magnet, opening portion is provided in the fixed plate, the rotating part can drive the swivel plate
And the rotation of third magnet is to adjust the size of magnetic force between the suspended substance and the suspension pedestal.
Above-mentioned fitness equipment levitation device, the fixed plate include bottom plate and side plate, the side plate and the clump weight
Bottom sidewall mutually fix, the lower side of the bottom plate and the side plate is mutually fixed, and multiple sector opens are arranged on the bottom plate
Portion, the bottom plate between the two adjacent sector open portions form the first magnetic part, and described the is provided in first magnetic part
Two magnet.
Above-mentioned fitness equipment levitation device, the swivel plate include upper swivel plate and lower swivel plate, the upper swivel plate
It is connected by rotary shaft with lower swivel plate, ring rotation slot is provided on the madial wall of the side plate, the upper swivel plate
Edge is limited in the ring rotation slot, and the lower swivel plate is located at the underface of the bottom plate.
Above-mentioned fitness equipment levitation device is provided with screening corresponding with first magnetic part on the lower swivel plate
Stopper, is provided with the second magnetic part corresponding with the sector open portion on the upper swivel plate, in second magnetic part
It is provided with the third magnet.
Above-mentioned fitness equipment levitation device, the ring rotation slot have multiple, and multiple ring rotation slots settings exist
The different height of the side plate is connected by vertical slot between each ring rotation slot.
The edge of above-mentioned fitness equipment levitation device, the upper swivel plate is provided with rotating part, and the rotating part can edge
The ring rotation slot rotation moves to another ring rotation slot along the vertical slot from a ring rotation slot.
Above-mentioned fitness equipment levitation device, drive rod is connected on the lower swivel plate, and the rotating part is arranged in institute
State the end of drive rod.
In the above-mentioned technical solutions, fitness equipment levitation device provided by the utility model, including holder, counterweight, movement
Component and haulage gear, the haulage gear include traction rope, and the counterweight includes stacked multiple clump weights, in clump weight
Upper side is provided with suspension pedestal, the downside of clump weight is provided with suspended substance, the suspension pedestal includes the first magnet, institute
It includes the second magnet to state suspended substance, and the magnetism of first magnet and second magnet is identical, and body builder is carrying out body-building fortune
When dynamic, by the repulsion between the first magnet and the second magnet, play the role of auxiliary to body builder's movement, and can avoid body-building
The excessive velocities that person's arm stretches can prevent the collision between each clump weight to pull a muscle, and increase making for clump weight
With the service life, while fixed mechanism is provided on suspended substance, fixed mechanism includes rotary body and fixed plate, is provided on rotary body
Swivel plate and third magnet are provided with opening portion in fixed plate, third magnet can be driven to rotate by rotating swivel plate, to adjust
Save the size of magnetic force between suspended substance and suspension pedestal.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only described in the utility model
Some embodiments, for those of ordinary skill in the art, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the fitness equipment levitation device that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for the clump weight that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram of the madial wall for the side plate that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram for the upper swivel plate that the utility model embodiment provides；
Fig. 5 is the structural schematic diagram for the bottom plate that the utility model embodiment provides.
Reference sign：
1, haulage gear；1.1, traction rope；1.2, pulley；1.3, connector；2, counterweight；2.1, clump weight；2.2, it connects
Through-hole；3, suspension pedestal；3.1, the first magnet；4, suspended substance；4.1, the second magnet；4.2, side plate；4.2.1, ring rotation slot；
4.2.2, vertical slot；4.3, bottom plate；4.3.1, sector open portion；4.3.2, the first magnetic part；4.4, upper swivel plate；4.4.1, second
Magnetic part；4.5, lower swivel plate；4.6, third magnet；5, rotary shaft.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
As shown in Figs. 1-5, a kind of fitness equipment levitation device that the utility model embodiment provides, including holder, counterweight
2, moving component and haulage gear 1, haulage gear 1 include traction rope 1.1, and counterweight 2 includes the multiple clump weights 2.1 being stacked, and is led
Messenger 1.1 connects counterweight 2 and moving component, further includes suspension mechanism, and suspension mechanism includes suspension pedestal 3 and suspended substance 4, is suspended
The upper side in each clump weight 2.1 is arranged in pedestal 3, and suspended substance 4 is arranged in the downside of each clump weight 2.1, and suspension pedestal 3 includes
First magnet 3.1, suspended substance 4 include the second magnet 4.1, and the magnetism of the first magnet 3.1 and the second magnet 4.1 is identical；Suspended substance 4
Further include fixed mechanism, fixed mechanism includes rotary body and fixed plate, and fixed plate is arranged in the bottom of clump weight 2.1 with by second
Magnet 4.1 is fixed on clump weight 2.1, and rotary body includes rotating part, swivel plate and third magnet 4.6, and third magnet 4.6 is arranged
In the downside of swivel plate, third magnet 4.6 is different from the magnetism of the second magnet 4.1, is arranged in fixed plate and matches on swivel plate
Between 2.1 downside of pouring weight, be provided with opening portion in fixed plate, rotating part swivel plate and third magnet 4.6 can be driven to rotate with
Adjust the size of magnetic force between suspended substance 4 and suspension pedestal 3.
Specifically, holder is the main body mechanism of fitness equipment, haulage gear 1 is arranged on holder, and haulage gear 1 includes sliding
Wheel 1.2 and traction rope 1.1, traction rope 1.1 can be rope made of steel wire rope or other materials, one end connection of traction rope 1.1
There is counterweight 2, connects moving component in the other end of traction rope 1.1, counterweight 2 includes multiple clump weights 2.1, can be according to body builder's need
The number for seeking adjustment clump weight 2.1, is provided with connector 1.3 on traction rope 1.1, and it is logical that connection is both provided in each configuration block
Hole 2.2 connects in through-hole 2.2 and may be provided with locking piece, can quickly be fixed on each clump weight 2.1 and lead by connector 1.3
On messenger 1.1, moving component can be pull rod, draw ring, can also be other motion structures, body builder during exercise, first
According to the intensity and strength of movement, the number of clump weight 2.1 on traction rope 1.1 is adjusted, so divides clump weight 2.1 for traction rope
1.1 fixed weight blocks 2.1 and superimposed weight block 2.1 are drawn by arm and pull moving component to drive traction rope 1.1 to fix
Clump weight 2.1 moves, and after moving component is pulled to suitable position, then release arm is drawing the pulling force of moving component
Restricting pulls moving component to restore to initial position under the action of 1.1 fixed weight blocks 2.1, and so on operates, is entirely moving
In the process, when moving component restores to initial position, meeting between 1.1 fixed weight block 2.1 of traction rope and superimposed weight block 2.1
It collides, collision not only generates noise, but also can be damaged to clump weight 2.1, while can also be due to body builder's hand in this stage
The excessive velocities of arm stretching and pull a muscle, to avoid the occurrence of this situation, suspension mechanism is set between clump weight 2.1, suspend
Mechanism includes suspension pedestal 3 and suspended substance 4, and the upper side in clump weight 2.1 is arranged in suspension pedestal 3, and suspended substance 4 is arranged in counterweight
The downside of block 2.1, suspension pedestal 3 include the first magnet 3.1, and the first magnet 3.1 is fixed on 2.1 upper side of clump weight, and first
Magnet 3.1 can be round, square or other shapes, suspended substance 4 include the second magnet 4.1, and second of magnet is fixed
In the downside of clump weight 2.1, the magnetism of the first magnet 3.1 and the second magnet 4.1 is identical, so when traction fixed rope clump weight
2.1 with traction rope 1.1 when moving, with the distance between 1.1 fixed weight block 2.1 of traction rope and superimposed weight block 2.1
It is gradually reduced, the first magnetic of 2.1 top of the second magnet 4.1 and superimposed weight block of 1.1 fixed weight block of traction rope, 2.1 downside
Iron 3.1 can repel each other, so that the speed for the clump weight 2.1 being fixed on traction rope 1.1 slows down, until stop motion, so
The excessive velocities that body builder stretches in arm can be avoided to pull a muscle, while can be prevented between each clump weight 2.1
Collision increases the service life of clump weight 2.1, when body builder continues movement, the first magnet 3.1 and the second magnet 4.1 it
Between repulsion effect under, only need that 1.1 fixed weight block 2.1 of traction rope can be pulled using smaller power in the incipient stage,
With the movement of 1.1 fixed weight block 2.1 of traction rope, the power that body builder's arm applies gradually increases, and can so avoid body-building
Person is starting just to need to use larger power, can either play the role of auxiliary to body builder, and body builder can be avoided to start
It is firmly larger that oneself is damaged.
In the present embodiment, due to 1.1 fixed weight block 2.1 of traction rope and superimposed weight block 2.1 may have it is multiple, in order to
Make to repel each other between 1.1 fixed weight block 2.1 of multiple traction ropes and multiple superimposed weight blocks 2.1, also be set on suspended substance 4
It is equipped with fixed mechanism, fixed mechanism includes rotary body and fixed plate, and in 2.1 bottom of clump weight, fixed plate can be with for fixed plate setting
Including bottom plate 4.3 and side plate 4.2, the second magnet 4.1 is arranged in the bottom of fixed plate, rotary body include swivel plate, rotating part and
Third magnet 4.6, rotating part is connected on swivel plate, and swivel plate includes at least upper swivel plate 4.4, and the setting of upper swivel plate 4.4 exists
Between 2.1 downside of second magnet 4.1 and clump weight, third magnet 4.6 is arranged on upper swivel plate 4.4, is set in fixed plate
It is equipped with opening portion, by the controllable rotation to swivel plate of rotating part, so that third magnet 4.6 is rotated to opening portion, or
Person rotates third magnet 4.6 between two opening portions, since the magnetism of third magnet 4.6 and the second magnet 4.1 is different, when
When at the rotation to opening portion of third magnet 4.6, suction, while the second magnetic are will produce between third magnet 4.6 and the first magnet 3.1
Repulsion is generated between iron 4.1 and the first magnet 3.1, when suction is more than repulsion, so that it may with by 1.1 fixed weight block of each traction rope
It is attracting between 2.1 and lock brother's superimposed weight block 2.1, so that 1.1 fixed weight block 2.1 of each traction rope and multiple stacked
It can be firmly fixed together between clump weight 2.1.The area that third magnet 4.6 is located at opening portion can also be adjusted simultaneously,
To the size of the repulsion between 1.1 fixed weight block 2.1 of traction rope and superimposed weight block 2.1.
The utility model embodiment provide a kind of fitness equipment levitation device, including holder, counterweight 2, moving component and
Haulage gear 1, haulage gear 1 include traction rope 1.1, and counterweight 2 includes the multiple clump weights 2.1 being stacked, in the upper of clump weight 2.1
Side is provided with suspension pedestal 3, the downside of clump weight 2.1 is provided with suspended substance 4, suspension pedestal 3 includes the first magnet
3.1, suspended substance 4 includes the second magnet 4.1, and the magnetism of the first magnet 3.1 and the second magnet 4.1 is identical, and body builder is being good for
When body moves, by the repulsion between the first magnet 3.1 and the second magnet 4.1, play the role of auxiliary to body builder's movement, again
The excessive velocities that avoidable body builder's arm stretches can prevent the collision between each clump weight 2.1 to pull a muscle, and increase
Add the service life of clump weight 2.1, while being provided with fixed mechanism on suspended substance 4, fixed mechanism includes rotary body and fixation
Plate is provided with swivel plate and third magnet 4.6 on rotary body, opening portion is provided in fixed plate, can band by rotating swivel plate
Dynamic third magnet 4.6 rotates, to adjust the size of magnetic force between suspended substance 4 and suspension pedestal 3.
In the present embodiment, it is preferred that fixed plate includes bottom plate 4.3 and side plate 4.2, the bottom of side plate 4.2 and clump weight 2.1
Side wall is mutually fixed, and bottom plate 4.3 and the lower side of side plate 4.2 are mutually fixed, and is arranged multiple sector open portion 4.3.1 on bottom plate 4.3, and two
Bottom plate 4.3 between adjacent sector open portion 4.3.1, which is formed on the first magnetic part 4.3.2, the first magnetic part 4.3.2, is provided with the
One magnet 3.1.Side plate 4.2 is cylindrical plate, and bottom plate 4.3 is circular slab, connection through-hole 2.2 is also equipped on bottom plate 4.3, so
Convenient for connection of the connector 1.3 to each clump weight 2.1 on traction rope 1.1, the first magnet 3.1 is arranged in the downside of bottom plate 4.3
Face, the first magnetic part 4.3.2 and sector open portion 4.3.1 staggeredly be spaced setting, the area of each first magnetic part 4.3.2 be less than or
Equal to the area of sector open portion 4.3.1, while bottom plate 4.3 has certain thickness, so that when third magnet 4.6 is located at the
When right over one magnetic part 4.3.2, the suction between third magnet 4.6 and the second magnet 4.1 and the first magnet 3.1 is smaller.
In the present embodiment, it is preferred that swivel plate includes upper swivel plate 4.4 and lower swivel plate 4.5, and upper swivel plate 4.4 is under
Swivel plate 4.5 is connected by rotary shaft 5, and ring rotation slot 4.2.1, upper swivel plate 4.4 are provided on the madial wall of side plate 4.2
Edge be limited in ring rotation slot 4.2.1, lower swivel plate 4.5 is located at the underface of bottom plate 4.3；It is set on lower swivel plate 4.5
It is equipped with occlusion part corresponding with the first magnetic part 4.3.2, is provided on upper swivel plate 4.4 opposite with sector open portion 4.3.1
It is provided with third magnet 4.6 on the second the magnetic part 4.4.1, the second magnetic part 4.4.1 answered.Upper swivel plate 4.4, lower swivel plate
4.5 and rotary shaft 5 on be also equipped with connection through-hole 2.2, so convenient for the connector 1.3 on traction rope 1.1 to each clump weight 2.1
Connection, ring rotation slot 4.2.1 is circumferentially disposed along the madial wall of side plate 4.2, and upper swivel plate 4.4 can be along ring rotation slot
4.2.1 it rotates, the second magnetic part 4.4.1 corresponding with sector open portion 4.3.1, upper swivel plate is provided on upper swivel plate 4.4
The 4.4 fan-shaped rotary board groups that can have both had multiple shapes consistent with sector open portion 4.3.1 are at or in a circular rotation
Be provided with multiple second magnetic part 4.4.1s corresponding with sector open portion 4.3.1 on plate, lower swivel plate 4.5 i.e. by it is multiple with
The corresponding fan-shaped shutter compositions of first magnetic part 4.3.2, when the upper swivel plate 4.4 of rotation and lower swivel plate 4.5, third magnetic
Iron 4.6 has the first position for being located at sector open portion 4.3.1 and the second position above the first magnetic part 4.3.2, when
When third magnet 4.6 is located at first position, there is suction, and shutter covers at this time between third magnet 4.6 and the first magnet 3.1
It covers on the second magnet 4.1, when third magnet 4.6 is located at the second position, bottom plate 4.3 is located at third magnet 4.6 and the second magnetic
Between iron 4.1, do not have suction between third magnet 4.6 and the first magnet 3.1 at this time.
In the present embodiment, it is preferred that ring rotation slot 4.2.1 has multiple, and multiple ring rotation slot 4.2.1 are arranged in side plate
4.2 different height is connected by vertical slot 4.2.2 between each ring rotation slot 4.2.1；The edge of upper swivel plate 4.4 is arranged
There are rotating part, rotating part that can be moved from a ring rotation slot 4.2.1 along ring rotation slot 4.2.1 rotations or along vertical slot 4.2.2
To another ring rotation slot 4.2.1.Rotating part on swivel plate can be along the 4.2.1 rotations of ring rotation slot to third magnet
The change of 4.6 positions is connected between each ring rotation slot 4.2.1 by vertical slot 4.2.2, passes through the rotating part edge on swivel plate
Distance of the third magnet 4.6 relative to sector open portion 4.3.1 is adjusted in vertical slot 4.2.2 sliding, realizes third magnet 4.6 and the
The adjusting of suction size between one magnet 3.1.
In the present embodiment, it is preferred that be connected with drive rod on lower swivel plate 4.5, rotating part is arranged in the end of drive rod；
Drive rod can be connecting rod or swingle, can also be other mechanisms, and rotating part is arranged in the end of drive rod, leads to
Crossing rotating part can drive swingle and swivel plate to rotate, to adjust the magnetic force size between each clump weight 2.1.
Above certain exemplary embodiments that the utility model is only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection domain.
Claims (7)
1. a kind of fitness equipment levitation device, including holder, counterweight, moving component and haulage gear, the haulage gear include
Traction rope, the counterweight include stacked multiple clump weights, and the traction rope connects the counterweight and moving component, feature exist
In further including suspension mechanism, the suspension mechanism includes suspension pedestal and suspended substance, and the suspension pedestal setting described is matched each
The upper side of pouring weight, the suspended substance are arranged in the downside of each clump weight, and the suspension pedestal includes the first magnet, institute
It includes the second magnet to state suspended substance, and the magnetism of first magnet and second magnet is identical；
The suspended substance further includes fixed mechanism, and the fixed mechanism includes rotary body and fixed plate, and the fixed plate setting exists
Second magnet to be fixed on the clump weight, the rotary body includes rotating part, rotation for the bottom of the clump weight
Plate and third magnet are arranged between the fixed plate and clump weight downside on the swivel plate, the third magnet setting
In the downside of the swivel plate, the third magnet is different from the magnetism of second magnet, is provided in the fixed plate
Opening portion, the rotating part can drive the swivel plate and third magnet to rotate to adjust the suspended substance and the suspension pedestal
Between magnetic force size.
2. fitness equipment levitation device according to claim 1, which is characterized in that the fixed plate includes bottom plate and side
The bottom sidewall of plate, the side plate and the clump weight is mutually fixed, and the lower side of the bottom plate and the side plate is mutually fixed, described
Multiple sector open portions are set on bottom plate, bottom plate between the two adjacent sector open portions forms the first magnetic part, and described the
Second magnet is provided in one magnetic part.
3. fitness equipment levitation device according to claim 2, which is characterized in that the swivel plate include upper swivel plate and
Lower swivel plate, the upper swivel plate are connected with lower swivel plate by rotary shaft, and annular is provided on the madial wall of the side plate
The edge of swivelling chute, the upper swivel plate is limited in the ring rotation slot, and the lower swivel plate is being located at the bottom plate just
Lower section.
4. fitness equipment levitation device according to claim 3, which is characterized in that be provided on the lower swivel plate and institute
The corresponding occlusion part of the first magnetic part is stated, the second magnetic corresponding with the sector open portion is provided on the upper swivel plate
Suction portion is provided with the third magnet in second magnetic part.
5. fitness equipment levitation device according to claim 3, which is characterized in that the ring rotation slot have it is multiple, it is more
The different height in the side plate is arranged in a ring rotation slot, is connected by vertical slot between each ring rotation slot.
6. fitness equipment levitation device according to claim 5, which is characterized in that the edge of the upper swivel plate is provided with
Rotating part, the rotating part can be rotated along the ring rotation slot or be moved to from a ring rotation slot along the vertical slot
Another described ring rotation slot.
7. fitness equipment levitation device according to claim 6, which is characterized in that be connected with driving on the lower swivel plate
Bar, the rotating part are arranged in the end of the drive rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820284086.9U CN208031727U (en) | 2018-02-28 | 2018-02-28 | Fitness equipment levitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820284086.9U CN208031727U (en) | 2018-02-28 | 2018-02-28 | Fitness equipment levitation device |
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| Publication Number | Publication Date |
|---|---|
| CN208031727U true CN208031727U (en) | 2018-11-02 |
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ID=63950281
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820284086.9U Active CN208031727U (en) | 2018-02-28 | 2018-02-28 | Fitness equipment levitation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313761A (en) * | 2020-03-25 | 2020-06-19 | 四川矿产机电技师学院 | Zoom disc type decoupling and automatic magnetic suspension system |
| CN113101602A (en) * | 2021-04-28 | 2021-07-13 | 邵阳学院 | High-tension dorsal muscle trainer for physical education |
-
2018
- 2018-02-28 CN CN201820284086.9U patent/CN208031727U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313761A (en) * | 2020-03-25 | 2020-06-19 | 四川矿产机电技师学院 | Zoom disc type decoupling and automatic magnetic suspension system |
| CN111313761B (en) * | 2020-03-25 | 2021-07-20 | 四川矿产机电技师学院 | Zoom disc type decoupling and automatic magnetic suspension system |
| CN113101602A (en) * | 2021-04-28 | 2021-07-13 | 邵阳学院 | High-tension dorsal muscle trainer for physical education |
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