CN218420869U

CN218420869U - Exercise device

Info

Publication number: CN218420869U
Application number: CN202222677599.5U
Authority: CN
Inventors: 徐剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-03
Anticipated expiration: 2032-10-11

Abstract

The utility model provides an exercise device, including two arc arms that can open and shut, the resistance subassembly, two first backing plates and two shank supporting seats, the resistance subassembly is connected between two arc arms in order to provide the resistance at two arc arms in-process that coincide, the arc platelike structure of arc arm for having certain width, two first backing plates set up the medial surface at two arc arms respectively, in order to supply the user to carry out dull and stereotyped support when two arc arms open, two shank supporting seats set up the lateral surface at two arc arms respectively, user's shank makes two arc arms open and shut through the shank supporting seat, the arc platelike structure of arc arm for having certain width, can be convenient for with the combination of first backing plate and shank supporting seat, thereby realize that the user can carry out the shank through two shank supporting seats and take exercise, also can carry out dull and stereotyped support through first backing plate and take exercise, can also carry out the arm strength exercise through holding two arc arms, and rich functions, consumer's user demand can be satisfied.

Description

Exercise device

Technical Field

The utility model relates to an exercise device.

Background

With the improvement of living standard of people, the enthusiasm of national fitness keeps rising, various fitness equipment is continuously updated, and a great deal of market demands are made on local fitness equipment such as hips, legs and the like. As a fitness equipment capable of beautifying legs and shaping hips, the leg beautifying device is widely popular with sports enthusiasts. As shown in the patent with publication No. CN216909070U, the prior leg exerciser disclosed in this patent includes two support arms that are coupled to each other and can be elastically folded and unfolded, and a leg rest is provided on each support arm, so that during exercise, the user's legs rest on the leg rest, and the leg exerciser is held between the two legs to be repeatedly opened and folded. However, the leg training device as described in this patent has the following drawbacks: the arm is short and narrow, can only be connected with the leg, and cannot be combined with other parts to realize other functions, so that the leg trainer realizes a single leg training function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an exercise device can carry out the shank and take exercise, also can carry out dull and stereotyped support and take exercise, can also carry out the arm strength and take exercise, and the function is abundant, can satisfy consumer's user demand.

The utility model discloses a following technical scheme realizes:

the utility model provides an exercise device, including two arc arms that can open and shut, the resistance subassembly, two first backing plates and two shank supporting seats, the resistance subassembly is connected between two arc arms in order to provide the resistance at two arc arms in-process that closes mutually, the arc platelike structure of arc arm for having certain width, two first backing plates set up the medial surface at two arc arms respectively, in order to supply the user to carry out dull and stereotyped support when two arc arms open, two shank supporting seats set up the lateral surface at two arc arms respectively, user's shank makes two arc arms open and shut through the shank supporting seat, the arc platelike structure of arc arm for having certain width, can be convenient for with the combination of first backing plate and shank supporting seat, thereby realize that the user can carry out the shank through two shank supporting seats and take exercise, also can carry out dull and stereotyped support through first backing plate and take exercise, can also carry out the arm power through holding two arc arms and take exercise, the function is abundant, consumer's user demand can be satisfied.

Furthermore, the edge of the contact surface of the leg supporting seat and the arc arm does not exceed or slightly exceed the edge of the outer side surface of the arc arm, so that the leg supporting seat is more reliable in connection with the arc arm, accidental damage of the leg supporting seat in the using process is avoided, and safety of a user is guaranteed.

Furthermore, the outer side surface of the leg supporting seat is sunken downwards to adapt to the shape of the legs, so that the leg exercise is more comfortable.

Further, be provided with slewing mechanism between arc arm and the shank supporting seat, slewing mechanism is including setting up a plurality of constant head tanks that the mounting hole, the circumference interval that set up at arc arm lateral surface, the setting is in shank supporting seat bottom surface and the pivot that passes the mounting hole downwards and set up the elastic pin at shank supporting seat bottom surface, when the shank supporting seat rotates and makes the elastic pin be located the constant head tank top, the elastic pin pops out downwards and blocks in the constant head tank, convenient to use person is according to the direction of self condition adjustment shank supporting seat, it is more comfortable to make the exercise process.

Further, the shank supporting seat includes supporting part and cushion, and the supporting part lower extreme sets up the lateral surface of arc arm, sunken formation is at the supporting part top surface, the cushion setting just matches with sunken at the supporting part top surface, and the cushion can make the shank more comfortable when carrying out the shank and taking exercise.

Furthermore, the supporting part is in a frustum shape, so that the shape is more reasonable, and the possibility of accidents in the using process is lower.

Furthermore, the supporting part still includes around side, the setting that the top surface set up are in first strengthening rib between top surface and the side, the installation section of thick bamboo of setting between two adjacent first strengthening ribs, be provided with the second strengthening rib between installation section of thick bamboo and its two adjacent first strengthening ribs, the elastic pin sets up in the installation section of thick bamboo, and the rotation of supporting part is realized to the elastic pin, and simple structure is reliable.

Furthermore, arc arm tip is provided with the hand and holds the ring, conveniently carries out the arm strength training.

Further, arc arm lateral surface is provided with protruding circle, and protruding circle and lateral surface form the mounting groove that matches with the shank supporting seat, the mounting hole sets up at the installation tank bottom, makes things convenient for the installation of shank supporting seat.

Further, the resistance subassembly includes the resistance axle, first elastic component, the second elastic component, first connecting piece and second connecting piece all rotationally set up epaxially at the resistance, first connecting piece and second connecting piece are connected with two arc arms respectively, first elastic component sets up between first connecting piece and resistance axle, the second elastic component sets up between second connecting piece and resistance axle, two arc arms meet the in-process mutually, first connecting piece and the relative resistance axle of second connecting piece rotate, first elastic component and second elastic component provide respectively and hinder this pivoted resistance, the resistance subassembly structure is more simple light, and can provide more reliable resistance, avoid taking place and lead to the condition that the resistance reduces along with the live time increases.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Fig. 3 is a schematic view of the exploded structure of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic sectional view of the present invention.

Fig. 6 is another schematic sectional view of the present invention.

Fig. 7 is a schematic structural view of the elastic member and the first mounting portion of the present invention.

Fig. 8 is an exploded schematic view of the arc arm of the present invention.

Fig. 9 is a schematic structural diagram of the housing of the present invention.

Fig. 10 is a schematic structural view of the support portion of the present invention.

Wherein, 1, an arc arm; 11. an inner side surface; 12. an outer side surface; 13. a raised ring; 14. mounting grooves; 15. a first mounting groove; 16. an installation part; 17. a second mounting groove; 18. an extension portion; 19. an upper portion; 191. feeding a pipe; 110. a lower portion; 1101. an insertion hole; 2. a resistance assembly; 21. a resistance shaft; 211. a first through hole; 22. a first elastic member; 221. an inner ring; 222. a deformation section; 223. a connection section; 23. a second elastic member; 24. a first connecting member; 241. a first pivot portion; 242. a third pivot portion; 243. a first mounting portion; 25. a second connecting member; 251. a second pivot portion; 252. a fourth pivot portion; 253. a second mounting portion; 254. a second support portion; 255. a third reinforcing rib; 26. a housing; 261. an upper shell; 2611. a flat plate; 2612. an arc-shaped plate; 2613. a second abdicating hole; 262. a lower case; 2621. a third abdicating hole; 263. an end plate; 264. a through hole; 265. a first abdicating hole; 27. a connecting shaft; 272. a protruding section; 273. a groove; 28. fixing the bolt; 3. a first backing plate; 4. a second backing plate; 5. a leg support base; 51. a support portion; 511. a top surface; 512. a side surface; 513. a first reinforcing rib; 514. mounting the cylinder; 515. a second reinforcing rib; 52. a cushion pad; 61. mounting holes; 62. positioning a groove; 63. a rotating shaft; 64. a fixed block; 7. a hand-held ring; 8. and a display screen.

Detailed Description

As shown in fig. 1 to 10, the exercise device includes two arc arms 1 that can open and shut, resistance assembly 2, two first backing plates 3, two second backing plates 4, two leg supporting seats 5, two hand-held rings 7, casing 26 and display screen 8, resistance assembly 2 connects between two arc arms 1 in order to provide resistance at two arc arms 1 in-process that closes mutually, arc arm 1 is for having the arc platelike structure of certain width, two first backing plates 3 set up respectively at medial surface 11 of two arc arms 1, two second backing plates 4 also set up respectively at medial surface 11 of two arc arms 1, in order to supply the user to carry out the flat support when two arc arms 1 open, first backing plate 3 and second backing plate 4 on same arc arm 1 are arranged along arc arm 1 length direction interval, two leg supporting seats 5 set up respectively at lateral surface 12 of two arc arms 1, user's shank makes two arc arms 1 open and shut through leg supporting seat 5, hand-held ring 7 then sets up at the free end of arc arm 1, in order to supply the hand to hold arc arm 1 when conveniently carrying out the arm power to exercise.

In this embodiment, the end surface of the second pad 4 on the same arc-shaped arm 1 is higher than the end surface of the first pad 3. The inner side surface 11 of the arc-shaped arm 1 is outwards sunken to form a first mounting groove 15 for mounting the first backing plate 3, the part of the inner side surface 512 of the arc-shaped arm 1, which is not provided with the first mounting groove 15, is inwards protruded to form a mounting part 16, and the end surface of the mounting part 16 is outwards sunken to form a second mounting groove 17 for mounting the second backing plate 4. The first shim plate 3 and the second shim plate 4 may be mounted in the first mounting groove 15 and the second mounting groove 17 by gluing or other means.

Resistance subassembly 2 includes resistance axle 21, first elastic component 22, second elastic component 23, first connecting piece 24, second connecting piece 25 and two connecting axles 27, first connecting piece 24 and second connecting piece 25 all rotationally set up on resistance axle 21, first connecting piece 24 and second connecting piece 25 are connected with two arc arms 1 respectively, first elastic component 22 sets up between first connecting piece 24 and resistance axle 21, second elastic component 23 sets up between second connecting piece 25 and resistance axle 21, two arc arms 1 phase process, first connecting piece 24 and the relative resistance axle 21 of second connecting piece 25 rotate, first elastic component 22 and second elastic component 23 provide the resistance that hinders this pivoted respectively.

Resistance axle 21 has the first through-hole 211 that extends along its length direction, connecting axle 27 has the second through-hole that extends along its length direction, first through-hole 211 cross section is the hexagon, connecting axle 27 one end has the cross section for the hexagon and with the section 272 that stretches out that first through-hole 211 matches, the section 272 that stretches out of two connecting axles 27 inserts from the both ends of first through-hole 211 respectively, so that two connecting axles 27 are connected with the grafting of resistance axle 21 both ends respectively, fixing bolt 28 passes behind the second through-hole of first through-hole 211 and two connecting axles 27 and locks in the nut that corresponds, in order to fix two connecting axles 27 with resistance axle 21. The first elastic member 22 and the second elastic member 23 are connected to the resistance shaft 21 through two connecting shafts 27, respectively. First elastic component 22 and second elastic component 23 are the same in structure, all include inner circle 221, a plurality of deformation sections 222 and a plurality of linkage segment 223, a plurality of deformation sections 222 one end are connected and the circumference is arranged with inner circle 221, then be provided with a linkage segment 223 between the two adjacent deformation sections 222 other ends, the fixed cover of inner circle 221 is established on resistance axle 21, first connecting piece 24 and second connecting piece 25 all are provided with a plurality of second supporting parts 254, second supporting part 254 is located between two deformation sections 222 and pastes and lean on the corresponding linkage segment 223 inner wall, for strengthening second supporting part 254 intensity, second supporting part 254 inboard still is provided with third strengthening rib 255. The inner ring 221, the deformation section 222 and the connection section 223 are integrally formed of an elastic material. In the present embodiment, the deformation segments 222 are straight segments arranged obliquely, and the connecting segments 223 are arc segments, each of which forms a circle. In order to avoid slipping of the inner ring 221 and the connecting shaft 27 in the deformation process, a plurality of recessed limiting grooves are arranged on the connecting shaft 27 at intervals, the connecting shaft 27 is placed into a forming die of the first elastic part 22, then elastic materials are injected, after the elastic materials are solidified, the connecting shaft 27 can be fixedly connected with the inner ring 221 of the first elastic part 22, the groove bottom of each limiting groove is arc-shaped, shearing of the inner ring 221 can be avoided, after forming, a limiting strip corresponding to each limiting groove is formed on the inner side of the inner ring 221, and the inner ring of the second elastic part 23 is fixedly sleeved on the other connecting shaft 27 in the same mode.

The first connecting piece 24 comprises a first pivot portion 241, a third pivot portion 242 and a first mounting portion 243 which are arranged on one arc-shaped arm 1, the first pivot portion 241 and the third pivot portion 242 are rotatably sleeved on the resistance shaft 21, the first mounting portion 243 is fixedly connected with the first pivot portion 241 through a bolt, the first elastic piece 22 is arranged on the first mounting portion 243, the second connecting piece 25 comprises a second pivot portion 251, a fourth pivot portion 252 and a second mounting portion 253 which are arranged on the other arc-shaped arm 1, the second pivot portion 251 and the fourth pivot portion 252 are rotatably sleeved on the resistance shaft 21, the second mounting portion 253 is fixedly connected with the second pivot portion 251 through a bolt, the second elastic piece 23 is arranged on the second mounting portion 253, the third pivot portion 242 is located between the first pivot portion 241 and the second pivot portion 251, and the fourth pivot portion 252 is located between the first pivot portion 241 and the third pivot portion 242.

In this embodiment, the arm 1 includes an upper portion 19 and a lower portion 110, wherein the upper portion 19 is provided with an upper tube 191 at a lower end thereof, the lower portion 110 is provided with a lower tube for inserting the upper tube 191 at an upper end thereof, an inner thread is provided inside the upper tube 191, the lower portion 110 is provided with an insertion hole 1101 corresponding to the lower tube, and after the upper tube 191 is inserted into the lower tube, a bolt is inserted into the insertion hole 1101 and locked inside the upper tube 191, thereby achieving the fastening of the upper portion 19 and the lower portion 110. The upper part 19 of an arc-shaped arm 1 is provided with a first mounting part 243 and a third pivoting part 242 at intervals, the lower part 110 of the arc-shaped arm 1 is provided with two first pivoting parts 241 at intervals, after the upper part 19 and the lower part 110 are fastened, the first mounting part 243 is fixedly connected with one of the first pivoting parts 241, and the other first pivoting part 241 is fixedly connected with the third pivoting part 242. The upper part 19 of the other arc-shaped arm 1 is provided with a second mounting part 253 and a fourth pivot part 252 at intervals, the lower part 110 of the arc-shaped arm 1 is provided with two second pivot parts 251 at intervals, after the upper part 19 and the lower part 110 of the arc-shaped arm 1 are fastened, the second mounting part 253 is fixedly connected with one of the second pivot parts 251, and the other second pivot part 251 is connected with the fourth pivot part 252.

The housing 26 is sleeved on the resistance assembly 2, and in order to enable the first connecting piece 24 and the second connecting piece 25 to rotate relative to the resistance shaft 21, a first avoiding hole 265 for avoiding the first connecting piece 24 and the second connecting piece 25 is formed in the housing 26. The housing 26 has two end plates 263, a through hole 264 for the other end of the connecting shaft 27 to pass through is formed on the end plates 263, the other end of the connecting shaft 27 has a non-circular groove 273 matched with the extending end, and when necessary, more elastic members can be added by inserting the extending section 272 of the other connecting shaft 27 into the groove 273, thereby increasing the resistance provided. In this embodiment, a connecting shaft 27 extends out of one end of the housing 26, an electrical space is formed at the other end of the housing 26, the display screen 8 is disposed at an end of the electrical space, and a counting module is disposed in the electrical space, wherein the counting module, the counting module and the display screen 8 are connected in the prior art.

In this embodiment, the housing 26 includes an upper housing 261 and a lower housing 261 that are fastened to each other, the upper housing 261 includes a flat plate 2611 and arc plates 2612 disposed on two sides of the flat plate 2611, a second yielding hole 2613 for passing through the first connector 24 and the second connector 25 is disposed on the arc plate 2612, a third yielding hole 2621 corresponding to the second yielding hole 2613 is disposed on the lower housing 261, the second yielding hole 2613 and the corresponding third yielding hole 2621 form a first yielding hole 265, the end portions of the two arc arms 1 are both provided with extension portions 18, the inner side surfaces of the extension portions 18 are arc surfaces matched with the arc plate 2612, the end portions of the extension portions 18 abut against the edge of the flat plate 2611, and the two arc plates 2612 are respectively embedded between the arc surfaces and the first connector 24 and between the arc surfaces and the second connector 25.

In another embodiment, the resistance assembly 2 comprises a torsion spring whose two ends are respectively connected with the two arc-shaped arms 1, and the specific connection structure of the torsion spring and the two assistance arms is the prior art.

In this embodiment, the edge of the contact surface of the leg support base 5 with the arc arm 1 does not exceed the edge of the outer side surface 12 of the arc arm 1, and the top surface 511 of the support base is recessed downward to adapt to the shape of the leg. Specifically, the leg support seat 5 includes a support portion 51 and a cushion 52, the support portion 51 is in a frustum shape, and includes a top surface 511, a side surface 512 disposed around the top surface 511, a first reinforcing rib 513 disposed between the top surface 511 and the side surface 512, and a mounting cylinder 514 disposed between two adjacent first reinforcing ribs 513, a second reinforcing rib 515 is disposed between the mounting cylinder 514 and two adjacent first reinforcing ribs 513, the lower end of the support portion 51 is disposed on the outer side surface 12 of the arc-shaped arm 1, a recess is formed on the top surface 511 of the support portion 51, and the cushion 52 is disposed on the top surface 511 of the support portion 51 and matches with the recess.

Be provided with slewing mechanism between arc arm 1 and the supporting part 51, slewing mechanism is including setting up the mounting hole 61 at the lateral surface 12 of arc arm 1, a plurality of constant head tanks 62 that the circumference interval set up, the pivot 63 that sets up at supporting part 51 top surface 511 lower extreme and pass mounting hole 61 downwards, fixed block 64, the installation section of thick bamboo 514 that sets up on supporting part 51 and the elastic pin of setting on installation section of thick bamboo 514, pivot 63 passes the mounting hole 61 back downwards, fixed block 64 locks at pivot 63 lower extreme, when supporting part 51 rotates to make the elastic pin be located constant head tank 62 top, the elastic pin pops out downwards and blocks in constant head tank 62. Specifically, the outer side surface 512 of the arc-shaped arm 1 is provided with the raised ring 13, the raised ring 13 and the outer side surface 12 of the arc-shaped arm 1 form a mounting groove 14 matched with the supporting part 51, and the mounting hole 61 is arranged at the bottom of the mounting groove 14.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is to be construed as being modified and modified in accordance with the appended claims and their equivalents.

Claims

1. An exercise device characterized by: including two arc arms (1) that can open and shut, resistance subassembly (2), two first backing plates (3) and two shank supporting seats (5), resistance subassembly (2) are connected between two arc arms (1) in order to provide the resistance in two arc arms (1) in-process that closes, arc arm (1) is the arc platelike structure who has certain width, two first backing plates (3) set up medial surface (11) at two arc arms (1) respectively, in order to supply the user to carry out dull and stereotyped support when two arc arms (1) open, two shank supporting seats (5) set up lateral surface (12) at two arc arms (1) respectively, user's shank makes two arc arms (1) open and shut through shank supporting seat (5).

2. An exercise device as claimed in claim 1, wherein: the edge of the contact surface of the leg support seat (5) and the arc-shaped arm (1) does not exceed or slightly exceeds the edge of the outer side surface (12) of the arc-shaped arm (1).

3. An exercise device as claimed in claim 1, wherein: the outer side surface of the leg supporting seat (5) is sunken downwards to adapt to the shape of the leg.

4. An exercise device as claimed in claim 3, wherein: be provided with slewing mechanism between arc arm (1) and shank supporting seat (5), slewing mechanism is including setting up mounting hole (61) at arc arm (1) lateral surface (12), a plurality of constant head tanks (62) that the circumference interval set up, set up pivot (63) and the elastic pin of setting in shank supporting seat (5) bottom surface and passing mounting hole (61) downwards, when shank supporting seat (5) rotate and make the elastic pin be located constant head tank (62) top, the elastic pin pops out downwards and blocks in constant head tank (62).

5. An exercise device as claimed in claim 4, wherein: the leg supporting seat (5) comprises a supporting portion (51) and a buffer pad (52), the lower end of the supporting portion (51) is arranged on the outer side face (12) of the arc-shaped arm (1), the recess is formed in the top face (511) of the supporting portion (51), and the buffer pad (52) is arranged on the top face (511) of the supporting portion (51) and matched with the recess.

6. An exercise device as claimed in claim 5, wherein: the support part (51) is in a frustum shape.

7. An exercise device as claimed in claim 5, wherein: the supporting portion (51) further comprises a side face (512) arranged around the top face (511), first reinforcing ribs (513) arranged between the top face (511) and the side face (512), and an installation cylinder (514) arranged between two adjacent first reinforcing ribs (513), wherein a second reinforcing rib (515) is arranged between the installation cylinder (514) and two adjacent first reinforcing ribs (513), and the elastic pin is arranged in the installation cylinder (514).

8. An exercise apparatus as claimed in claim 1 or 2 or 3 or 4, wherein: the end part of the arc-shaped arm (1) is provided with a hand-holding ring (7).

9. An exercise device as claimed in claim 4, wherein: lateral surface (12) of arc arm (1) are provided with protruding circle (13), and protruding circle (13) form mounting groove (14) with shank supporting seat (5) matching with lateral surface (12) of arc arm (1), mounting hole (61) set up at the bottom of mounting groove (14).

10. An exercise apparatus as claimed in claim 1 or 2 or 3 or 4, wherein: resistance subassembly (2) are including resistance axle (21), first elastic component (22), second elastic component (23), first connecting piece (24) and second connecting piece (25) all rotationally set up on resistance axle (21), first connecting piece (24) and second connecting piece (25) are connected with two arc arms (1) respectively, first elastic component (22) set up between first connecting piece (24) and resistance axle (21), second elastic component (23) set up between second connecting piece (25) and resistance axle (21), two arc arms (1) meet the in-process mutually, first connecting piece (24) and second connecting piece (25) are resistance axle (21) relatively and are rotated, first elastic component (22) and second elastic component (23) provide respectively and hinder this pivoted resistance.