CN207980263U - A kind of upper limb trainer - Google Patents
A kind of upper limb trainer Download PDFInfo
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- CN207980263U CN207980263U CN201820374743.9U CN201820374743U CN207980263U CN 207980263 U CN207980263 U CN 207980263U CN 201820374743 U CN201820374743 U CN 201820374743U CN 207980263 U CN207980263 U CN 207980263U
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Abstract
Further include across support frame as described above and the rotation axis that can be rotated relative to support frame as described above this application discloses a kind of upper limb trainer, including supporting rack；First turntable of fixed described rotation axis one end；It is fixed on first magnetic conductance ring of first turntable close to support frame as described above side；Several groups are individually fixed in first magnetic group of the support frame as described above close to first turntable side, and the first magnetic group described in every group includes being respectively arranged in inside and outside the first magnetic conductance ring and magnetic patch and the first outer magnetic patch in polarity is different first.Using the training aids, according to electromagnetic damping principle, the first magnetic conductance ring cuts the magnetic induction line that the first magnetic group generates during being rotated with first turntable, to make the first magnetic conductance ring generate damping, replace traditional frictional damping, avoid because damping material is worn cause to damp it is unstable.Therefore, upper limb trainer provided herein can steadily provide damping.
Description
Technical field
The utility model is related to body-building apparatus technical field, more particularly to a kind of upper limb trainer.
Background technology
With the improvement of living standards, the enthusiasm of all around fitness also improves therewith, naturally various health and fitness facilities
Increasingly favored by people.Wherein, upper body exercise instrument is an important part for health and fitness facilities, such instrument is mainly by providing resistance
Buddhist nun is so that human upper limb fully overcomes the damping, to fully temper the positions such as the bicipital muscle of arm, triceps muscle of arm of human arm
Muscle reaches the effect of keeping fit and healthy.
Existing majority upper limb trainer is mostly tribology principle to provide damping source, and common upper limb trainer is usually sharp
Brake block or grease is used to damp as damping source, however there are many deficiencies in these modes.
By taking grease damps as an example, the damping of existing grease includes mainly two parts, i.e., rotary sleeve and is installed on the rotary sleeve
The fixing sleeve of periphery, when needing damping, it is only necessary to grease damping is added between rotary sleeve and the contact surface of fixing sleeve, in this way
Rotary sleeve just generates spin friction between fixing sleeve, to generate certain damping, plays the role of tempering human upper limb.But
It is, since between rotary sleeve and fixing sleeve the state of being seriously worn may be in due to damping grease and being exhausted at any time, to cause
Damping failure.
Similarly, damping source is provided using brake block, it is also possible to damping be caused to be failed because of the abrasion of brake block.
Therefore, existing upper limb trainer because the fretting wear of damping material cause to damp it is unstable.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of upper limb trainer, damping can be steadily provided.
Concrete scheme is as follows：
Upper limb trainer provided herein, including supporting rack further include：
Across support frame as described above and can relative to support frame as described above rotate rotation axis；
First turntable of fixed described rotation axis one end；
It is fixed on first magnetic conductance ring of first turntable close to support frame as described above side；
Several groups are individually fixed in first magnetic group of the support frame as described above close to first turntable side, first described in every group
Magnetic group includes being respectively arranged in inside and outside the first magnetic conductance ring and magnetic patch and the first outer magnetic patch in polarity is different first.
Preferably, further include：
It is fixed on second turntable of the one end of the rotation axis far from first turntable；
It is fixed on second magnetic conductance ring of second turntable close to support frame as described above side；
Several groups are individually fixed in second magnetic group of the support frame as described above close to second turntable side, second described in every group
Magnetic group includes being respectively arranged in inside and outside the second magnetic conductance ring and magnetic patch and the second outer magnetic patch in polarity is different second.
Preferably, further include：
It is respectively arranged in first handle and second handle on the outside of first turntable and on the outside of second turntable.
Preferably, further include：
It is respectively arranged in support frame as described above both sides, first for supporting the first magnetic group and the second magnetic group respectively
Bearing and the second bearing.
Preferably, projection of the first handle on second turntable and the second handle are in 180 °.
Preferably, first bearing and second bearing are L-type bearing.
Preferably, the first magnetic conductance ring is connected on first turntable.
Preferably, further include：
It is fixed on support frame as described above, is used to support the turning set of the rotation axis；
Between the rotation axis and the turning set, it is used to support the spring bearing that the rotation axis rotates.
Preferably, the rotation axis is specially splined shaft.
Preferably, further include：
Positioned at support frame as described above side, for the seat for human body crouching seat.
With respect to the background art, upper limb trainer provided herein, including supporting rack further include across the support
Frame and the rotation axis that can be rotated relative to support frame as described above；First turntable of fixed described rotation axis one end；It is fixed on described
First magnetic conductance ring of one turntable close to support frame as described above side；Several groups are individually fixed in support frame as described above close to described first turn
First magnetic group of disk side, the first magnetic group described in every group include being respectively arranged in inside and outside the first magnetic conductance ring and polarity phase
Magnetic patch and the first outer magnetic patch in different first.
Described in the manual toggle when the first turntable, first turntable is under the support of the rotation axis relative to the branch
Support rotates；Since the first magnetic conductance ring is fixed on first turntable close to support frame as described above side namely described first
Magnetic conductance ring is fixed on the inside of first turntable, and the naturally described first magnetic conductance ring is rotated with first turntable；Again by institute
It states the first magnetic group and includes two and be respectively arranged in inside and outside the first magnetic conductance ring and magnetic patch and in polarity is different first
One outer magnetic patch, therefore magnetic induction line is just generated in described first between magnetic patch and the first outer magnetic patch, the first magnetic conductance ring is rotating
Continuous cutting magnetic induction line in the process, because the first magnetic conductance ring is in closed hoop, according to electromagnetic damping principle, first magnetic conductance
Ring will relative to the first magnetic group generate electromagnetic damping, in the first magnetic conductance ring rotation process generate one with
The opposite damping of rotation direction, correspondingly, first turntable being connected with the first magnetic conductance ring will generate identical anti-
Play the role of exercise to damping to provide certain damping to the upper limb for stirring first turntable.
It follows that during upper limb rotates first turntable, damping source is provided according to the first magnetic group
Damping, it will not be worn during damping is provided according to the first magnetic group described in electromagnetic damping principle, avoid existing skill
Damping source is being provided using tribology principle in art, to efficiently avoid the abrasion of damping material, is being also eliminated because damping material
The abrasion of material and influence damping source stabilization risk.
Therefore, upper limb trainer provided herein can steadily provide damping.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is by a kind of structural schematic diagram for the upper limb trainer that embodiment provides of the utility model；
Fig. 2 is the structural schematic diagram of partial component in Fig. 1；
Fig. 3 is the partial enlarged view in Fig. 2.
Reference numeral is as follows：
Supporting rack 1, rotation axis 2, the first turntable 31, the second turntable 32, the first magnetic conductance ring 41, the second magnetic conductance ring 42, first
Magnetic group 51 and the second magnetic group 52；
Crossbeam 11；
Turning set 20；
First handle 311；
Magnetic patch 511 and the first outer magnetic patch 512 in first；
First bearing 61.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and specifically
The utility model is described in further detail for embodiment.
It please refers to Fig.1 to Fig. 3, Fig. 1 is by a kind of structural representation for the upper limb trainer that embodiment provides of the utility model
Figure；Fig. 2 is the structural schematic diagram of partial component in Fig. 1；Fig. 3 is the partial enlarged view of A in Fig. 2.
The utility model embodiment discloses a kind of upper limb trainer, including supporting rack 1, rotation axis 2, the first turntable 31,
First magnetic conductance ring 41 and the first magnetic group 51 further include the second turntable 32, the second magnetic conductance ring 42 and the second magnetic group 52.
The substantially elongated plate of supporting rack 1, bottom are equipped with the threaded hole for being fixed to ground by foundation bolt.
General human body can be seated or stand exercise upper limb, therefore the height of supporting rack 1 can be set to stand for human body to use and be seated and make
With two kinds of height, meet different crowd exercise upper limb to facilitate.Importantly, the core of upper limb trainer provided herein
Component is installed in the top of supporting rack 1, and specifically, each component is mainly fixed on the crossbeam 11 in supporting rack 1.
It is worth noting that, being seated the height used when the height of supporting rack 1 meets human body, correspondingly, the application may be used also
To include seat, which is fixed on the side of supporting rack 1, is mainly used for couchant for human body, to promote comfort level, is conducive to increase
The experience sense of strong product.
Rotation axis 2 passes through supporting rack 1, and can be rotated relative to supporting rack 1.Correspondingly, the application further includes across branch
The turning set 20 of support 1, and the spring bearing between turning set 20 and rotation axis 2.In this specific embodiment, it rotates
Axis 2 and turning set 20 are that supporting rack 1 is passed through on the thickness direction of supporting rack 1, and wherein rotation axis 2 is mainly used for support the
One turntable 31 and the rotation of the second turntable 32, naturally, for the more compact structure of this programme, the length of rotation axis 2 substantially with support
The thickness of frame 1 is suitable.It is mounted in supporting rack 1 accordingly, due to turning set 20, and the first turntable 31 and the second turntable 32 are close
The side of supporting rack 1 is respectively fixed with the first magnetic conductance ring 41 and the second magnetic conductance ring 42, therefore in order to avoid Assembly Interference, turning set 20
Length must be less than supporting rack 1 thickness.Specifically, 2 preferred splined shaft of rotation axis, turning set 20 are to be fixed on by crossbeam 11
Cylindrical metal sleeve in supporting rack 1.Certainly, rotation axis 2 and the structure of turning set 20 are without being limited thereto.Spring bearing is mainly used for
Support rotating axis 2 is rotated along the inner wall of turning set 20, and spring bearing can be a pair of of rolling bearing, it is of course also possible to be other
The bearing of type has no effect on realization the purpose of this utility model.
First turntable 31 is fixed on one end of rotation axis 2, and correspondingly, the second turntable 32 is fixed on rotation axis 2 far from first
One end of turntable 31.In this specific embodiment, the first turntable 31 is fixed on one end of rotation axis 2 by key connection, second turn
Disk 32 is fixed on the other end of rotation axis 2 again by key connection.It follows that the first turntable 31 and the second turntable 32 can be
It is symmetrical arranged on the thickness direction of supporting rack 1, and the construction of the first turntable 31 and the second turntable 32 is roughly the same.Specifically,
The short cylindrical shape shell of cylinder shape groove is equipped with centered on one turntable 31 and the second turntable 32, certainly, the first turntable 31 and
The structure of two turntables 32 is not limited to this.
It is assumed that the first turntable 31 is the inside of the first turntable 31 close to the side of supporting rack 1, correspondingly, the first turntable 31 is remote
Side from supporting rack 1 is just the outside of the first turntable 31.Similarly, it is assumed that the second turntable 32 is close to the side of supporting rack 1
The inside of second turntable 32, correspondingly, the second side of the turntable 32 far from supporting rack 1 are just the outside of the second turntable 32.
The first turntable 31 and the second turntable 32 are stirred for convenience, are distinguished in the outside of the first turntable 31 and the second turntable 32
It is provided with first handle 311 and second handle.In order to make the abundant spread apart of human upper limb, first handle 311 and second handle deposit
In certain angle, specifically, projection of the first handle 311 on the second turntable 32 is in 180 ° with second handle.For convenience
Palm captures, and first handle 311 and the equal end of second handle are respectively provided with glomeration, and can be simultaneously on the surface of the ball grip
Several embossings that can increase friction are set.Certainly, the structure of first handle 311 and second handle is not limited to this.In addition,
The outside of first turntable 31 and the outside of the second turntable 32 are equipped with the protrusion for facilitating human body manual toggle, and the protrusion is specially each
Side is in the triangular hill of arc-shaped, in this way while taking exercise to the large arm muscle such as the bicipital muscle of arm of upper limb and the triceps muscle of arm,
Human body can also suitably temper shoulder, further function as better train on.
First magnetic conductance ring 41 is fixed on the first turntable 31 close to the side of supporting rack 1, and the second magnetic conductance ring 42 is fixed on second
Turntable 32 is close to the side of supporting rack.That is, the first magnetic conductance ring 41 and the second magnetic conductance ring 42 are respectively arranged at the first turntable 31
The inside of inside and the second turntable 32.In this specific embodiment, the first magnetic conductance ring 41 and the second magnetic conductance ring 42 are circular
Aluminum becket, and the two is also symmetrical arranged on the thickness direction of supporting rack 1.Certainly, the first magnetic conductance ring 41 and the second magnetic conductance
The structure and material of ring 42 are not limited to this.
It is worth noting that, the first magnetic conductance ring 41 is connected in the inside of the first turntable 31, and correspondingly, the second magnetic conductance ring 42
It is connected in the inside of the second turntable 32.Specifically, it is equipped in the outside in the outside of the first magnetic conductance ring 41 and the second magnetic conductance ring 42
Several card slots are specifically respectively included in evenly arranged four card slots on annular outer, and certainly, the quantity of card slot is without being limited thereto.
Correspondingly, the inside of the inside of the first turntable 31 and the second turntable 32 is provided with several and matched buckle of above-mentioned card slot,
Be arranged in a one-to-one correspondence with aforementioned four card slot four hook clasps specifically are respectively included, certainly, the structure and quantity of buckle are equal
It is without being limited thereto.It follows that the outer diameter of the outer diameter of the first magnetic conductance ring 41 and the second magnetic conductance ring 42 respectively in the first turntable 31
The internal diameter of diameter and the second turntable 32 is roughly the same.Certainly, the size of the first magnetic conductance ring 41 and the second magnetic conductance ring 42 is without being limited thereto.
First magnetic group 51 includes several groups, and the first magnetic of several groups group 51 is both secured to supporting rack 1 close to the first turntable 31
Side.In this specific embodiment, two group of first magnetic group 51 is specifically included, two group of first magnetic group 51 is mounted in supporting rack 1
Crossbeam 11 on and respectively symmetrically in 1 longitudinal centre line of supporting rack setting, that is, two group of first magnetic group 51 is horizontally set on branch
In support 1 on crossbeam 11.Certainly, the first magnetic group 51 can also be four evenly arranged first magnetic groups 51 annular in shape, therefore first
The quantity and installation site of magnetic group 51 are without being limited thereto, using other schemes and influence to realize the purpose of this utility model.But weight
It wants, 51 quantity of the first magnetic group of use is more, correspondingly, what the first magnetic conductance ring 41 generated during cutting magnetic induction line
Damping also increase therewith, so as to by change the first magnetic group 51 quantity change the application upper limb trainer damping, with
Meets the needs of different crowd.
It is worth noting that, every group of first magnetic group 51 further includes being respectively arranged in inside and outside the first magnetic conductance ring 41 and polarity
Magnetic patch 511 and the first outer magnetic patch 512 in different first.Correspondingly, magnetic patch 511 also specifically includes two, two in first
The lateral surface of magnetic patch 511 is substantially cylindrical in one, and magnetic patch 511 is separately mounted to the crossbeam of supporting rack 1 in two first
On 11 and horizontal symmetrical be set to the inside of the first magnetic conductance ring 41；Similarly, the first outer magnetic patch 512 also specifically includes two, two
The lateral surface of first outer magnetic patch 512 is also substantially cylindrical, and outer diameter is equal with the outer diameter of magnetic patch 511 in two first respectively,
And two the first outer magnetic patch 512 be separately mounted on the crossbeam 11 of supporting rack 1 and horizontal symmetrical be set to the first magnetic conductance ring 41 outside
Side.Certainly, the quantity and installation site of magnetic patch 511 and the first outer magnetic patch 512 are without being limited thereto in first.
Similarly, the second magnetic group 52 also includes several groups, and the second magnetic of several groups group 52 is both secured to supporting rack 1 close to the
Two turntables, 32 side.In this specific embodiment, in order to ensure that the two-arm of upper limb reaches similarly train on, therefore the first magnetic conductance
The damping that ring 41 and the second magnetic conductance ring 42 generate need to be equal, this just needs the quantity of the quantity and the first magnetic group 51 of the second magnetic group 52
Identical, specifically, the quantity of the second magnetic group 52 is also two.In order to keep internal structure more compact, two the second magnetic groups 52 also water
On the other side of the safety loaded on crossbeam 11 in supporting rack 1, and it is arranged symmetrically also relative to the longitudinal centre line of supporting rack 1.
Second magnetic group 52 also includes being respectively arranged in inside and outside the second magnetic conductance ring 42 and magnetic patch in polarity is different second
With the second outer magnetic patch.In this specific embodiment, magnetic patch is mounted on the inside of the second magnetic conductance ring 42 in second, and the second outer magnetic patch is pacified
Mounted in the outside of the second magnetic conductance ring 42.The quantity and appearance of magnetic patch are identical as magnetic patch in first in second, and details are not described herein；
The quantity and appearance of second outer magnetic patch are identical as the first outer magnetic patch, also repeat no more herein.Certainly, magnetic patch and second in second
The quantity and installation site of outer magnetic patch are without being limited thereto.
It is worth noting that, every group of first magnetic group 51 included first between magnetic patch 511 and the second outer magnetic patch 512 away from
From the thickness that must be more than or equal to the first magnetic conductance ring 41.Similarly, every group of second magnetic group 52 included second in magnetic patch and second
Distance between outer magnetic patch must be more than or equal to the thickness of the second magnetic conductance ring 42.
In addition, fixing the first magnetic group 51 and the second magnetic group 52 for convenience, the application further includes the first bearing 61 and second
Bearing.Wherein, the first bearing 61 and the second bearing are mounted on the both sides of supporting rack 1, are mainly used for supporting the first magnetic group respectively
51 and the second magnetic group 52.In this specific embodiment, since the first magnetic group 51 and the second magnetic group 52 include two groups, correspondingly,
First bearing 61 and the second bearing also include two groups.Wherein, the first bearing 61 specifically includes four, and two of which is respectively used to
Magnetic patch 511 in support two first, other two is respectively used to two the first outer magnetic patch 512 of support.Similarly, the first bearing 61
It is arranged symmetrically relative to crossbeam 11 in supporting rack 1 with the second bearing, the second bearing also includes four, wherein being respectively used to support two
Magnetic patch in a second, other two is respectively used to two the second outer magnetic patch of support.
In the tool embodiment, the first bearing 61 and the second bearing are L-type metal support, and by bolt that it is horizontal
Section is fixed on supporting rack 1, and certainly, the structure and fixed form of the first bearing 61 and the second bearing are not limited to.
In conclusion the application includes supporting rack 1, rotation axis 2, the first turntable 31, the first magnetic conductance ring 41 and the first magnetic group
51, wherein the first magnetic group 51 further includes being respectively arranged on inside and outside the first magnetic conductance ring 41 and magnetic patch 511 in polarity is different first
With second in magnetic patch 512.When the first turntable of manual toggle 31 rotates, the first turntable 31 is attached thereto around the drive of rotation axis 2
First magnetic conductance ring 41 rotates therewith, make the first magnetic conductance ring 41 in rotation process cleavage in the inner outer both sides first in magnetic patch
The magnetic induction line that magnetic patch 512 generates in 511 and second, according to electromagnetic damping principle, the first magnetic conductance ring 41 just generates one and its turn
The opposite damping in dynamic direction, prevents the first magnetic conductance ring 41 from rotating, which is transferred to human upper limb by the first turntable 31,
To which human body overcomes the damped motion, play the role of exercise.And the generation by damping is replaced traditional by electromagnetic damping principle
Frictional damping principle, avoid because damping material is worn cause to damp it is unstable.Therefore, upper limb trainer provided herein
Damping can be steadily provided.
The foregoing description of the disclosed embodiments enables those skilled in the art to realize or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this practicality is new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest range.
Claims (10)
1. a kind of upper limb trainer, including supporting rack, which is characterized in that further include：
Across support frame as described above and can relative to support frame as described above rotate rotation axis；
First turntable of fixed described rotation axis one end；
It is fixed on first magnetic conductance ring of first turntable close to support frame as described above side；
Several groups are individually fixed in first magnetic group of the support frame as described above close to first turntable side, the first magnetic group described in every group
Including being respectively arranged in inside and outside the first magnetic conductance ring and magnetic patch and the first outer magnetic patch in polarity is different first.
2. upper limb trainer according to claim 1, which is characterized in that further include：
It is fixed on second turntable of the one end of the rotation axis far from first turntable；
It is fixed on second magnetic conductance ring of second turntable close to support frame as described above side；
Several groups are individually fixed in second magnetic group of the support frame as described above close to second turntable side, the second magnetic group described in every group
Including being respectively arranged in inside and outside the second magnetic conductance ring and magnetic patch and the second outer magnetic patch in polarity is different second.
3. upper limb trainer according to claim 2, which is characterized in that further include：
It is respectively arranged in first handle and second handle on the outside of first turntable and on the outside of second turntable.
4. upper limb trainer according to claim 2, which is characterized in that further include：
It is respectively arranged in support frame as described above both sides, the first bearing for supporting the first magnetic group and the second magnetic group respectively
With the second bearing.
5. upper limb trainer according to claim 3, which is characterized in that the first handle is on second turntable
Projection is in 180 ° with the second handle.
6. upper limb trainer according to claim 4, which is characterized in that first bearing and second bearing are
L-type bearing.
7. upper limb trainer according to claim 6, which is characterized in that the first magnetic conductance ring is connected in described first turn
On disk.
8. upper limb trainer according to any one of claims 1 to 7, which is characterized in that further include：
It is fixed on support frame as described above, is used to support the turning set of the rotation axis；
Between the rotation axis and the turning set, it is used to support the spring bearing that the rotation axis rotates.
9. upper limb trainer according to claim 8, which is characterized in that the rotation axis is specially splined shaft.
10. upper limb trainer according to claim 9, which is characterized in that further include：
Positioned at support frame as described above side, for the seat for human body crouching seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374743.9U CN207980263U (en) | 2018-03-19 | 2018-03-19 | A kind of upper limb trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374743.9U CN207980263U (en) | 2018-03-19 | 2018-03-19 | A kind of upper limb trainer |
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| Publication Number | Publication Date |
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| CN207980263U true CN207980263U (en) | 2018-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820374743.9U Active CN207980263U (en) | 2018-03-19 | 2018-03-19 | A kind of upper limb trainer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097137A (en) * | 2020-01-08 | 2020-05-05 | 秦绪祥 | Magnetic control wheel for magnetic control exercise bike |
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2018
- 2018-03-19 CN CN201820374743.9U patent/CN207980263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097137A (en) * | 2020-01-08 | 2020-05-05 | 秦绪祥 | Magnetic control wheel for magnetic control exercise bike |
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