CN214913097U

CN214913097U - Muscle trainer

Info

Publication number: CN214913097U
Application number: CN202120828899.1U
Authority: CN
Inventors: 陈立存; 杨凌煜
Original assignee: Hangzhou Xiaozi Intelligent Technology Co ltd
Current assignee: Hangzhou Xiaozi Intelligent Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-30
Anticipated expiration: 2031-04-21

Abstract

The utility model provides a muscle training ware, including the first arm of force and the second arm of force, the first arm of force passes through pin joint mechanism with second arm of force and is connected, pin joint mechanism includes first pin joint ring, rotates the second pin joint ring of being connected and the elastic mechanism who is used for providing the rotation resistance with first pin joint ring, be equipped with first connecting ring in the first pin joint ring, be equipped with in the second pin joint ring and rotate the second go-between of being connected with first connecting ring, after first connecting ring is connected with the second go-between, the one end of first pin joint ring and the one end laminating of second pin joint ring. Compared with the prior art, the device has the characteristics of relatively small volume and good use safety.

Description

Muscle trainer

Technical Field

The utility model relates to a body-building apparatus technical field specifically says to a muscle training ware that is used for arm muscle, shank muscle and pelvic floor muscle to take exercise.

Background

A muscle trainer is a fitness equipment used for exercising muscles. For example, chinese patent CN106267693A discloses a training device, comprising: a first block; a second block pivoted to the first block about an axis, the first and second blocks rotating in opposite directions about the axis; the damping unit is connected with the first block and the second block and provides resistance to the rotation of the first block and the second block; the first force arm is connected with the first block and is positioned at the first position or the second position of the first block; the second force arm is connected with the second block and is positioned at the first position or the second position of the second block; therefore, when an external force is applied to the first force arm and the second force arm, the distance between the first force arm and the second force arm is reduced or increased. Although can be used for taking exercise leg muscle and upper limbs muscle, when being used for the leg to take exercise, because its pin joint mechanism is more complicated, whole volume is great, and because the gap of pin joint mechanism is in horizontal slip, if pin joint mechanism uses towards crotch portion in the use, easily clip trousers or meat, the safety in utilization is also relatively poor.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a muscle trainer which has relatively small volume and good use safety.

In order to solve the technical problem, the utility model provides a muscle training ware, including the first arm of force and the second arm of force, the first arm of force passes through pin joint mechanism with second arm of force to be connected, pin joint mechanism includes first pin joint ring, rotates the second pin joint ring of being connected and is used for providing the elastic mechanism who rotates the resistance with first pin joint ring, be equipped with first connecting ring in the first pin joint ring, the second pin joint intra-annular is equipped with rotates the second go-between of being connected with first connecting ring, and after first connecting ring was connected with the second go-between, the one end of first pin joint ring and the one end laminating of second pin joint ring.

After the structure, compared with the prior art, the utility model, have following advantage:

1) because the first pivoting ring and the second pivoting ring are adopted, the pivoting position is that the two annular structures are rotatably connected, the gap between the two rings is kept unchanged, and the gap can not transversely slide, so that the cloth or skin is not easily clamped even if the first pivoting ring and the second pivoting ring are in contact with the cloth or skin during use, and the use safety is better;

2) the pin joint mechanisms with two annular structures have relatively fewer parts, so that the overall size of the pin joint mechanisms can be reduced, the pin joint mechanisms are convenient to store and carry, and meanwhile, the pin joint mechanisms are convenient to use towards the body direction, and the use flexibility is good;

3) because the pivoted joint is positioned in the pivoted ring, the pivoted joint is not easily influenced by external objects when in use, and a user is not easy to contact the pivoted joint, so that the use stability of the joint is better;

4) after setting up like this, make the utility model discloses a corner is less, and is whole more mellow and full, and holistic outward appearance is more harmonious, and also more convenient to use person uses at the position of difference, and the difficult condition of putting the people that appears.

As an improvement, a first bulge facing the second connecting ring is arranged on the first connecting ring, and a second bulge facing the first connecting ring is arranged on the second connecting ring; the first bulge is rotatably sleeved on the second bulge, and the second bulge is provided with a limiting ring for axially limiting the first connecting ring; the elastic mechanism is a torsion spring, two torsion arms of the torsion spring correspond to the first pivot ring and the second pivot ring respectively, and the main body of the torsion spring is sleeved on the outer peripheral surface of the second bulge connected with the first bulge; after setting up like this, connection structure is simpler, and spare part is less, can realize rotating the connection through the installation spacing ring, and the torsional spring is common market available product again, and the cost is lower relatively, is convenient for install and dismantle to reduction production and maintenance cost.

As an improvement, a radial convex block matched with the limiting ring for axial limiting is arranged on the inner wall of one end of the first bulge close to the second bulge; after the arrangement, other parts are not needed to be added, the second protrusion directly penetrates through the radial convex block, and then the limiting ring is fixed to the second protrusion, so that the axial limiting can be realized, meanwhile, the circumferential direction can be rotated, the installation is simpler, the number of parts is less, and the production and maintenance cost can be further reduced.

As an improvement, the device also comprises a battery; a display mechanism is arranged in the first pivoting ring or the second pivoting ring, a counting sensor and a control panel are arranged in the first pivoting ring or the second pivoting ring, the counting sensor is in signal connection with the control panel, and the control panel is electrically connected with the display mechanism; the battery is electrically connected with the control board; a control switch is arranged on the control panel; after the arrangement, the user can directly read the current quantity through the display mechanism without manually counting the quantity when using the device, and the use is more convenient.

As an improvement, the display mechanism comprises a display, a panel and a support plate, wherein the panel is connected with the support plate through the display, and the support plate is connected with the first connecting ring or the second connecting ring; the display mechanism of this kind of structure simple structure, and embedded in the pin joint intra-annular, do not increase holistic volume, the planarization of surface is better simultaneously, also is difficult for scraping in the use and touches the display, and the stability in use is better.

As a modification, the support plate is rotatably connected to the first connecting ring or the second connecting ring; the supporting plate is provided with a position retaining mechanism for keeping the relative position of the supporting plate to be fixed when the first pivoting ring and the second pivoting ring rotate; after the arrangement, the display mechanism keeps the relative position still even if the force arm rotates when in use, so that a user can read the numbers on the display more easily, and the use is more humanized.

As an improvement, the holding mechanism comprises a magnet connected with the supporting plate, at least one through hole is arranged on the first connecting ring or the second connecting ring, one end of an extension line of a central line of the through hole is intersected with the magnet to rotate to form an annular path, and the other end of the extension line of the central line of the through hole is intersected with a spring body of the torsion spring; because the spring body of torsional spring keeps motionless, after magnet and the spring body produced the adsorption affinity, magnet also kept the relative position motionless to make the backup pad keep motionless, whole mechanism simple structure, spare part is less, and the cost of manufacture is lower, and stability is also better during the use.

As an improvement, a vibration mechanism is arranged in the first pivoting ring or the second pivoting ring; after the vibration type leg or arm shaping device is arranged, a vibration function can be selected when a user uses the vibration type leg or arm shaping device, the use flexibility is better, and meanwhile, the vibration type leg or arm shaping device is more beneficial to the fat reduction and shaping effects of legs or arms.

As an improvement, the vibration mechanism comprises a motor connected with the control board, and an output shaft of the motor is provided with an eccentric wheel; the structure is simple, the parts are fewer, the parts can be purchased in the market directly, and independent customization is not needed, so that the preparation cost is lower, and the use stability is better.

As an improvement, arc-shaped plates are arranged at the ends, far away from the pivoting mechanism, of the first force arm and the second force arm, and the inner concave surfaces of the two arc-shaped plates are arranged oppositely; then the arc sets up the back, and the arm or shank of laminating more also are difficult to produce the indentation at arm or shank, and the travelling comfort of use is also better, the condition of slippage also is difficult to appear.

As an improvement, an anti-slip silica gel layer is arranged on the inner concave surface; the silica gel layer not only can play the effect of buffering, increase the travelling comfort, still can increase frictional force, the condition that also is difficult for appearing skidding even skin perspires further improves stability and the reliability of using.

Drawings

Fig. 1 is an exploded schematic view of a muscle trainer according to an embodiment of the present invention.

Fig. 2 is an enlarged sectional view of a muscle trainer according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second muscle trainer according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a three-muscle trainer according to an embodiment of the present invention.

Fig. 5 is a schematic perspective view of a three-muscle trainer according to an embodiment of the present invention.

Fig. 6 is an explosion structure diagram of the four muscle training devices according to the embodiment of the present invention.

Fig. 7 is a schematic sectional structure view of a four-muscle trainer according to an embodiment of the invention.

Fig. 8 is a schematic structural diagram of a support plate of the four muscle training devices according to the embodiment of the present invention.

Wherein: 1. a first force arm; 2. a second moment arm; 3. a first pivot ring; 4. a second pivot ring; 5. a first connecting ring; 6. a second connection ring; 7. an elastic mechanism; 8. a first protrusion; 9. a second protrusion; 10. a limiting ring; 11. a radial projection; 12. a control panel; 13. a control switch; 14. a display; 15. a panel; 16. a support plate; 17. a bearing; 18. a cover plate; 19. a motor; 20. an eccentric wheel; 21. an arc-shaped plate; 22. an inner concave surface; 23. a silica gel layer; 24. and a magnet.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.

Example one

As shown in fig. 1-2, a muscle trainer comprises a first force arm 1 and a second force arm 2, wherein the first force arm 1 is connected with the second force arm 2 through a pivoting mechanism, and the first force arm 1 and the second force arm 2 are pivoted and distributed in a herringbone shape; the pivoting mechanism comprises a first pivoting ring 3, a second pivoting ring 4 rotationally connected with the first pivoting ring 3 and an elastic mechanism 7 used for providing rotational resistance, wherein a first connecting ring 5 is arranged in the first pivoting ring 3, a second connecting ring 6 rotationally connected with the first connecting ring 5 is arranged in the second pivoting ring 4, connecting seats connected with a first force arm 1 and a second force arm 2 are respectively arranged on the first pivoting ring 3 and the second pivoting ring 4, and the first force arm 1 and the second force arm 2 are respectively inserted into the corresponding connecting seats and locked through screws; when the first connecting ring 5 is connected with the second connecting ring 6, one end of the first pivot connecting ring 3 is jointed with one end of the second pivot connecting ring 4, one end surfaces of the first pivot connecting ring 3 and the second pivot connecting ring 4 are provided with axial convex rings, the end faces of one ends of the second pivot joint ring 4 and the first pivot joint ring 3 are provided with an inner recess which is matched with the convex ring for radial limiting, after the first pivot ring 3 and the second pivot ring 4 are jointed, the convex ring is rotationally matched with the concave part, so that the rotational stability of the first pivot ring 3 and the second pivot ring 4 is better, and the extension line of the central line of the first pivot joint ring 3 is intersected with the extension line of the central line of the second pivot joint ring 4, so that the planes of the first force arm 1 and the second force arm 2 which rotate are the same plane (the first force arm 1 and the second force arm 2 can be understood to be symmetrically arranged), and the force application is symmetrical when the device is used, and the balance is better when the device is used.

A first bulge 8 facing the second connecting ring 6 is arranged on the first connecting ring 5, and a second bulge 9 facing the first connecting ring 5 is arranged on the second connecting ring 6; the first bulge 8 is rotatably sleeved on the second bulge 9, the outer diameter of one end, close to the first bulge 8, of the second bulge 9 is smaller than the outer diameter of one end, close to the second bulge 9, of the second bulge 6, so that a step surface is formed on the outer peripheral surface of the second bulge 9, the inner diameter of the first bulge 8 is slightly larger than the outer diameter of one end, close to the first bulge 8, of the second bulge 9, the inner diameter of the first bulge 8 is slightly smaller than the outer diameter of one end, close to the second bulge 8, of the second bulge 9, and the inner diameter of the first bulge 8 is slightly smaller than the outer diameter of one end, close to the second bulge 6, of the second bulge 9, and after the first bulge 8 is sleeved on the second bulge 9, the first bulge 8 is axially limited on the second bulge 9 by the combination of the limiting ring 10 and the step surface; the second bulge 9 is provided with a limiting ring 10 which axially limits the first connecting ring 5, the outer diameter of the limiting ring 10 is larger than the inner diameter of the first bulge 8, the end surface of the free end of the second bulge 9 is provided with a plurality of connecting holes, the limiting ring 10 is provided with a plurality of through holes corresponding to the connecting holes, and when the screw is installed, the screw passes through the through holes and then is screwed with the connecting holes; elastic mechanism 7 is the torsional spring, the main part of torsional spring is located first pivot ring 3 and the laminating of second pivot ring 4 and forms the cavity, the internal diameter of torsional spring main part is greater than the external diameter of first arch 8, two jibs of torsional spring correspond to first pivot ring 3 and second pivot ring 4 respectively, the external diameter of first arch 8 equals the external diameter that second arch 9 and second go-between 6 are connected one end, make the main part of torsional spring cup joint on the outer peripheral face after second arch 9 and first arch 8 are connected, make the torsional spring be restricted between the outer peripheral face after second arch 9 and first arch 8 are connected and the inner peripheral face of first pivot ring 3 and second pivot ring 4 like this, can not cause the influence to other inside spare parts or outside object in the use, so stability in use is better.

Example two

As shown in fig. 3, a radial protrusion 11 which is matched with the limiting ring 10 for axial limiting is arranged on the inner wall of one end of the first protrusion 8 close to the second protrusion 9; so that the limiting ring 10 is positioned in the first bulge 8, and the outer diameter of the limiting ring 10 is larger than the inner diameter of the radial lug 11; after the arrangement, the contact surface for the rotary connection of the first protrusion 8 and the second protrusion 9 is small, the friction force is good, the rotation of the first pivoting ring 3 and the second pivoting ring 4 is smooth, and the use experience is good.

The rest is the same as the first embodiment.

EXAMPLE III

As shown in fig. 4 and 5, a battery (not shown) is further included, and is usually disposed in the first pivot ring 3 or the second pivot ring 4, or in the first force arm 1 or the second force arm 2 if a large-capacity battery is required, in this case, in the first force arm 1; a display mechanism (certainly can be arranged in the first pivoting ring 3) is arranged in the second pivoting ring 4, a counting sensor (not shown in the figure) and a control panel 12 are arranged in the first pivoting ring 3, the counting sensor is in signal connection with the control panel 12, the counting sensor is a Hall element and is matched with a magnet to realize a counting function, the structure is simple, parts are mature technologies, and can be directly purchased in the market, so that the cost is lower, and the stability is better; the control panel 12 is electrically connected with the display mechanism, and the control panel 12 outputs signals to the display mechanism to display counting numerical values; the battery is electrically connected with the control panel 12, the battery is a rechargeable battery, a charging port is arranged on the first pivoting ring 3, the control panel 12 is provided with a charging module and a charging connector, the charging connector corresponds to the charging port and facilitates connection of a charging wire, and the electric module comprises a battery full-charging automatic power-off module; be equipped with control switch 13 on control panel 12, control switch 13 is press switch, be equipped with apron 18 on the first pivot ring 3, count inductor and control panel 12 are located the cavity that apron 18 and first pivot ring 3 formed, be provided with the button cap on the apron 18, the button cap corresponds the press switch on the control panel 12 for whole outward appearance is more regular, and in external object also was difficult for entering into the cavity, and then improves count inductor and control panel 12's stability in use.

The display mechanism comprises a display 14, a panel 15 and a support plate 16, wherein the panel 15 is connected with the support plate 16 through the display 14, and the support plate 16 is connected with the second connecting ring 6; a cover plate 18 is arranged on the second pivoting ring 4, and the display mechanism is arranged in a cavity formed by the cover plate 18 and the second pivoting ring 4.

The rest of the structure is the same as the embodiment.

Example four

As shown in fig. 6 to 8, the support plate 16 is rotatably connected to the second connection ring 6, the bearing 17 is embedded in the second connection ring 6, the bearing 17 is a rolling bearing 17, an outer ring of the rolling bearing 17 is embedded in the second connection ring 6, the support plate 16 is provided with an insertion part, the insertion part includes a plurality of insertion buckles circumferentially distributed, and the plurality of insertion buckles are inserted in an inner ring of the bearing 17; the supporting plate 16 is provided with a position holding mechanism for holding the relative position of the supporting plate 16 when the first pivot ring 3 and the second pivot ring 4 rotate; the holding mechanism comprises a magnet connected with the support plate 16, the magnet can be used as the same magnet with the magnet corresponding to the Hall element, at least one through hole is arranged on the first connecting ring 5 or the second connecting ring 6, one end of the extension line of the central line of the through hole is intersected with the magnet in a rotating way to form an annular path, the other end of the extension line of the central line of the through hole is intersected with the spring body of the torsion spring, and in the whole mechanism, only the spring body of the torsion spring is kept still during use, so that the support plate 16 is made to be still through the action of the adsorption force between the magnet and the spring body of the torsion spring; the through holes are arranged to ensure that a sufficiently large attraction force can be generated between the magnets and the torsion springs, so that the support plate 16 is ensured to be fixed at a relative position, and the use stability is better.

The first pivot ring 3 is internally provided with a vibration mechanism which can be used for assisting muscle relaxation and increasing the fat reducing effect of arms and legs in the using process.

The vibration mechanism comprises a motor 19 connected with the control panel 12, a connecting bracket is arranged on the limiting ring 10, the limiting ring 10 and the connecting bracket are generally made into an integrated structure for the stability of connection, and metal materials are integrally punched and formed, so that the strength is high, and the production cost is low; the motor 19 is fixed on the connecting bracket through a screw, an eccentric wheel 20 is arranged on an output shaft of the motor 19, and the eccentric wheel 20 is used for generating vibration when the motor 19 rotates.

The arc-shaped plates 21 are arranged at the ends, far away from the pivoting mechanism, of the first force arm 1 and the second force arm 2, and the first force arm 1 and the second force arm 2 are made into the same structure in order to reduce the die sinking and warehousing cost, so that a pair of dies are used, distinction is not needed during warehousing, the installation is simpler, and the condition of misassembly is avoided; the inner concave surfaces 22 of the two arc-shaped plates 21 are arranged oppositely, so that the use comfort of a user is improved.

The concave surface 22 is provided with an anti-skid silica gel layer 23, and the silica gel layer 23 and the first force arm 1 and the silica gel layer 23 and the second force arm 2 are integrally formed by injection molding through a secondary injection molding process.

The rest of the structure is the same as that of the embodiment.

When the device is used, the power supply is turned on through the control switch 13, and then the first force arm 1 and the second force arm 2 are placed at proper positions of legs or arms for direct use; if the vibration mode is needed, the user can enter the vibration mode by pressing the control switch 13 again.

The above description is only a preferred and feasible embodiment of the present invention, and therefore, the scope of the present invention should not be limited by the above description, and various other modifications made by the technical solutions and concepts of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a muscle training ware, includes first arm of force (1) and second arm of force (2), first arm of force (1) is connected its characterized in that through pin joint mechanism with second arm of force (2): the pivoting mechanism comprises a first pivoting ring (3), a second pivoting ring (4) rotatably connected with the first pivoting ring (3) and an elastic mechanism (7) used for providing rotating resistance, a first connecting ring (5) is arranged in the first pivoting ring (3), a second connecting ring (6) rotatably connected with the first connecting ring (5) is arranged in the second pivoting ring (4), and when the first connecting ring (5) is connected with the second connecting ring (6), one end of the first pivoting ring (3) is attached to one end of the second pivoting ring (4).

2. The muscle trainer as set forth in claim 1, wherein: a first bulge (8) facing the second connecting ring (6) is arranged on the first connecting ring (5), and a second bulge (9) facing the first connecting ring (5) is arranged on the second connecting ring (6); the first bulge (8) is rotatably sleeved on the second bulge (9), and the second bulge (9) is provided with a limiting ring (10) for axially limiting the first connecting ring (5); elastic mechanism (7) are the torsional spring, and two jibs of torsional spring correspond respectively with first pivot ring (3) and second pivot ring (4), and the main part of torsional spring cup joints on the outer peripheral face after second arch (9) and first arch (8) are connected.

3. The muscle trainer as set forth in claim 2, wherein: and a radial convex block (11) which is matched with the limiting ring (10) for axial limiting is arranged on the inner wall of one end of the first bulge (8) close to the second bulge (9).

4. The muscle trainer as set forth in claim 1, wherein: the device also comprises a battery; a display mechanism is arranged in the first pivoting ring (3) or the second pivoting ring (4), a counting inductor and a control panel (12) are arranged in the first pivoting ring (3) or the second pivoting ring (4), the counting inductor is in signal connection with the control panel (12), and the control panel (12) is electrically connected with the display mechanism; the battery is electrically connected with the control board (12); the control panel (12) is provided with a control switch (13).

5. The muscle trainer as set forth in claim 4, wherein: the display mechanism comprises a display (14), a panel (15) and a support plate (16), wherein the panel (15) is connected with the support plate (16) through the display (14), and the support plate (16) is connected with the first connecting ring (5) or the second connecting ring (6).

6. The muscle trainer as set forth in claim 5, wherein: the supporting plate (16) is rotatably connected to the first connecting ring (5) or the second connecting ring (6); and a position holding mechanism is arranged on the supporting plate (16) and is used for holding the relative position of the supporting plate (16) to be fixed when the first pivoting ring (3) and the second pivoting ring (4) rotate.

7. The muscle trainer as set forth in claim 1 or 4, wherein: a vibration mechanism is arranged in the first pivot ring (3) or the second pivot ring (4).

8. The muscle trainer as set forth in claim 3, wherein: the vibration mechanism comprises a motor (19) connected with the control panel (12), and an eccentric wheel (20) is arranged on an output shaft of the motor (19).

9. The muscle trainer as set forth in claim 1, wherein: the end, far away from the pivoting mechanism, of the first force arm (1) and the second force arm (2) is provided with arc-shaped plates (21), and the inner concave surfaces (22) of the two arc-shaped plates (21) are arranged back to back.

10. The muscle trainer as set forth in claim 9, wherein: and an anti-skid silica gel layer (23) is arranged on the concave surface (22).