CN215900830U

CN215900830U - Multifunctional body-building apparatus

Info

Publication number: CN215900830U
Application number: CN202122172806.7U
Authority: CN
Inventors: 曹如强
Original assignee: Nuokang Shenzhen Health Technology Co ltd
Current assignee: Nuokang Shenzhen Health Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-25
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a multifunctional body-building apparatus, which comprises a main handle, a first counterweight rod detachably connected with the first end of the main handle, a second counterweight rod detachably connected with the second end of the main handle, and a counterweight block detachably sleeved on the first counterweight rod and the second counterweight rod; the main handle comprises an outer sleeve, an inner sleeve fixedly arranged in the outer sleeve, a first shaft core slidably arranged in the first end of the inner sleeve, a second shaft core slidably arranged in the second end of the inner sleeve, a stop block fixedly arranged at the middle part of the inner sleeve, a first spring arranged between the first shaft core and the stop block and used for pushing the first shaft core to the end direction of the first end of the inner sleeve, a second spring arranged between the second shaft core and the stop block and used for pushing the second shaft core to the end direction of the second end of the inner sleeve, a first limiting part is arranged on the first shaft core, a plurality of first limiting hook grooves for the first limiting part to be clamped in are formed in the inner sleeve, and a second limiting part is arranged on the second shaft core.

Description

Multifunctional body-building apparatus

Technical Field

The utility model relates to the field of fitness equipment, in particular to a multifunctional fitness equipment.

Background

The dumbbell and the barbell on the existing market can be adjusted in weight mostly, but the dumbbell can not be adjusted to the barbell for use, and the barbell can not be adjusted to the dumbbell for use, so that the dumbbell and the barbell can not be assembled, and the waste on equipment is very large. The dumbbells in the market can not exercise the left and right wrist muscle groups of the arms by one head, the exercise of the upper limbs of the human body is mainly performed by the hands to be led into the upper limb muscle groups, at present, the dumbbells can only exercise the front side, and the dumbbells can not exercise the left and right back sides, so the wrist muscle groups can not exercise normally, and the wrist muscle strength is uneven.

The household and the individual can not use one product for multiple purposes, and people need to buy various specifications of fitness products in large batch when trying to exercise the upper limbs, so the household and the individual are inconvenient to carry, and need to occupy a large amount of space and the like.

SUMMERY OF THE UTILITY MODEL

The present invention addresses the above-mentioned deficiencies of the prior art by providing a multi-functional exercise machine.

The technical scheme adopted by the utility model for solving the technical problems is as follows: constructing a multifunctional body-building apparatus, wherein the body-building apparatus comprises a main handle, a first counterweight rod detachably connected with a first end of the main handle, a second counterweight rod detachably connected with a second end of the main handle, and a counterweight block detachably sleeved on the first counterweight rod and the second counterweight rod;

the main handle comprises an outer sleeve, an inner sleeve fixedly arranged in the outer sleeve, a first shaft core slidably arranged in a first end of the inner sleeve, a second shaft core slidably arranged in a second end of the inner sleeve, a stop block fixedly arranged in the middle of the inner sleeve, a first spring arranged between the first shaft core and the stop block and used for pushing the first shaft core to the direction of the end part of the first end of the inner sleeve, and a second spring arranged between the second shaft core and the stop block and used for pushing the second shaft core to the direction of the end part of the second end of the inner sleeve, wherein the first shaft core is provided with a first limiting part, the inner sleeve is provided with a plurality of first limiting hook grooves for the first limiting part to be clamped in, the second shaft core is provided with a second limiting part, the inner sleeve is provided with a plurality of second limiting hook grooves for the second limiting part to be clamped in, and the plurality of first limiting hook grooves and the plurality of second limiting hook grooves are respectively arranged at different positions in the length direction of the inner sleeve, the first end of the first counterweight rod can be inserted into the first end of the inner sleeve and fixedly connected with the first shaft core, and the first end of the second counterweight rod can be inserted into the second end of the inner sleeve and fixedly connected with the second shaft core;

the body-building apparatus also comprises an extension bar which can be used for connecting two main handles, and both ends of the extension bar are provided with connecting rods which can be inserted into the inner sleeve and are fixedly connected with the first shaft core or the second shaft core.

In the multifunctional body-building apparatus of the present invention, the first shaft core includes a first shaft body and a first stud fixed at an end of the first shaft body, and a first end of the first counterweight rod is provided with a first threaded hole for the first stud to be inserted into and screwed into.

In the multifunctional body-building apparatus of the utility model, the second shaft core comprises a second shaft body and a second stud fixedly arranged at the end part of the second shaft body, and a second threaded hole for the second stud to be inserted and screwed is arranged at the first end of the second counterweight rod.

In the multifunctional body-building apparatus of the present invention, the first position-limiting member is a first protruding column fixedly disposed on the outer sidewall of the first shaft, the inner sleeve is further provided with a first straight groove for the first protruding column to move along the length direction of the inner sleeve, and the plurality of first position-limiting hook grooves are communicated with the first straight groove and obliquely disposed on the inner sleeve.

In the multifunctional body-building apparatus of the present invention, the second position-limiting element is a second protruding column fixedly disposed on the outer side wall of the second shaft, the inner sleeve is further provided with a second straight groove for the second protruding column to move along the length direction of the inner sleeve, and the plurality of second position-limiting hook grooves are communicated with the second straight groove and obliquely disposed on the inner sleeve.

In the multifunctional body-building apparatus of the present invention, a through hole is disposed in the middle of the counterweight block for the first counterweight rod or the second counterweight rod to pass through, a first stop disc is fixedly disposed at the second end of the first counterweight rod, a second stop disc is fixedly disposed at the second end of the second counterweight rod, and the diameters of the first stop disc and the second stop disc are both greater than the diameter of the through hole.

In the multifunctional exercise device of the present invention, the exercise device further comprises a first pull handle inserted into the second end of the first counterweight rod and fixedly connected to the first counterweight rod, and a second pull handle inserted into the second end of the second counterweight rod and fixedly connected to the second counterweight rod.

In the multifunctional body-building apparatus of the present invention, the second end of the first counterweight rod is provided with a third threaded hole, and the first pull handle comprises a first pull rod which can be inserted into the third threaded hole and is in threaded connection with the third threaded hole, and a first pull ring which is rotatably arranged on the first pull rod.

In the multifunctional body-building apparatus of the present invention, a fourth threaded hole is disposed at the second end of the second counterweight rod, and the second pull handle includes a second pull rod which can be inserted into the fourth threaded hole and screwed with the fourth threaded hole, and a second pull ring which can be rotatably disposed on the second pull rod.

In the multifunctional body-building apparatus of the utility model, the connecting rod is provided with a fifth threaded hole for the first stud or the second stud to be inserted into and screwed with.

The multifunctional body-building apparatus has the following beneficial effects: when the multifunctional body-building apparatus is used, one or more balancing weights can be sleeved on the first balancing weight rod and the second balancing weight rod according to needs, then the first end of the first balancing weight rod is inserted into the inner sleeve and fixedly connected with the first shaft core, the first shaft core can be pushed into the inner sleeve and the first spring is compressed in the inserting process, the inner sleeve is rotated when the balancing weight is abutted against the first end of the main handle, and the first limiting piece is driven to be clamped into the corresponding first limiting hook groove, so that the first balancing weight rod and the balancing weight are limited and fixed. Similarly, the first end of the second counterweight rod is inserted into the inner sleeve and fixedly connected with the second shaft core, the second shaft core can be pushed into the inner sleeve and the second spring is compressed in the inserting process, the inner sleeve is rotated when the counterweight block is abutted against the second end of the main handle, and the second limiting part is driven to be clamped into the corresponding second limiting hook groove, so that the second counterweight rod and the counterweight block are limited and fixed. In this case, the assembled exercise machine can be used as a dumbbell. When the barbell is needed, the two main handles can be respectively connected by the extension rod, then the first balance weight rod and the balancing weight are fixedly connected to the outer side end of one main handle, and the second balance weight rod and the balancing weight are fixedly connected to the outer side end of the other main handle, so that the body-building apparatus can be transformed into the barbell for use. And when not needing to use body-building apparatus, can dismantle extension bar, main handle, first counter weight pole, second counter weight pole and balancing weight respectively and accomodate, reduce the occupation to the space, also be convenient for transport and transfer body-building apparatus.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic diagram of a first exploded configuration of the multi-function exercise machine of the present invention;

FIG. 2 is a schematic diagram of a first cross-sectional configuration of the multi-functional exercise machine of the present invention;

FIG. 3 is a schematic diagram of a second exploded configuration of the multi-function exercise machine of the present invention;

FIG. 4 is a schematic diagram illustrating a second cross-sectional configuration of the multi-functional exercise machine of the present invention;

FIG. 5 is a third exploded schematic view of the multi-function exercise machine of the present invention;

FIG. 6 is a schematic structural view illustrating a use state of the multi-functional exercise device of the present invention;

figure 7 is a schematic view of another use state of the multifunctional health and fitness machine of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, in the first embodiment of the multi-functional exercise device of the present invention, the exercise device 10 comprises a main handle 11, a first weight rod 12 detachably connected to a first end of the main handle 11, a second weight rod 13 detachably connected to a second end of the main handle 11, and a weight 14 detachably sleeved on the first weight rod 12 and the second weight rod 13.

The main handle 11 includes an outer sleeve 15, an inner sleeve 16 fixed in the outer sleeve 15, a first spindle 17 slidably disposed in a first end of the inner sleeve 16, a second spindle 18 slidably disposed in a second end of the inner sleeve 16, a stop 19 fixed in the middle of the inner sleeve 16, a first spring 20 disposed between the first spindle 17 and the stop 19 for pushing the first spindle 17 toward the first end of the inner sleeve 16, a second spring 21 disposed between the second spindle 18 and the stop 19 for pushing the second spindle 18 toward the second end of the inner sleeve 16, a first limiting member 22 disposed on the first spindle 17, a plurality of first limiting hook slots 24 for the first limiting member 22 to be inserted into on the inner sleeve 16, a second limiting member 23 disposed on the second spindle 18, a plurality of second limiting hook slots 25 for the second limiting member 23 to be inserted into on the inner sleeve 16, the first limiting hook slots 24 and the second limiting hook slots 25 are respectively disposed at different positions in the length direction of the inner sleeve 16, the first end of the first counterweight rod 12 can be inserted into the first end of the inner sleeve 16 and fixedly connected to the first shaft core 17, and the first end of the second counterweight rod 13 can be inserted into the second end of the inner sleeve 16 and fixedly connected to the second shaft core 18.

The exercise apparatus 10 further comprises an extension bar 26 for connecting the two main handles 11, and the extension bar 26 is provided at both ends thereof with a connecting rod 27 which can be inserted into the inner sleeve 16 and fixedly connected to the first shaft core 17 or the second shaft core 18.

When the multifunctional body-building apparatus 10 is used, one or more balancing weights 14 can be sleeved on the first balancing weight rod 12 and the second balancing weight rod 13 according to requirements, then the first end of the first balancing weight rod 12 is inserted into the inner sleeve 16 to be fixedly connected with the first shaft core 17, in the inserting process, the first shaft core 17 can be pushed into the inner sleeve 16 and the first spring 20 is compressed, when the balancing weight 14 is abutted to the first end of the main handle 11, the inner sleeve 16 is rotated and the first limiting piece 22 is driven to be clamped into the corresponding first limiting hook groove 24, and the limiting and the fixing of the first balancing weight rod 12 and the balancing weight 14 are realized. Similarly, the first end of the second counterweight rod 13 is inserted into the inner sleeve 16 and is fixedly connected with the second shaft core 18, in the insertion process, the second shaft core 18 can be pushed into the inner sleeve 16 and the second spring 21 is compressed, when the counterweight block 14 is abutted against the second end of the main handle 11, the inner sleeve 16 is rotated and the second limiting part 23 is driven to be clamped into the corresponding second limiting hook groove 25, so that the limiting and fixing of the second counterweight rod 13 and the counterweight block 14 are realized. In this case, the assembled exercise apparatus 10 can be used as a dumbbell. When the barbell is needed, the two main handles 11 can be connected by the extension bar 26, and then the first weight bar 12 and the weight block 14 are fixedly connected to the outer side end of one main handle 11, and the second weight bar 13 and the weight block 14 are fixedly connected to the outer side end of the other main handle 11, so that the exercise device 10 can be transformed into the barbell for use. When the fitness equipment 10 is not needed, the extension bar 26, the main handle 11, the first counter weight bar 12, the second counter weight bar 13 and the counter weight 14 can be respectively detached for storage, so that the occupation of space is reduced, and the fitness equipment 10 is convenient to carry and transfer.

Specifically, as shown in fig. 1 and 2, the first axle core 17 includes a first axle body 28 and a first stud 29 fixedly disposed at an end of the first axle body 28, and a first end of the first weight lever 12 is provided with a first threaded hole 30 for inserting the first stud 29 into a threaded connection.

Similarly, the second shaft core 18 includes a second shaft body 31 and a second stud 32 fixedly disposed at an end of the second shaft body 31, and a second threaded hole 33 for the second stud 32 to be inserted into and screwed into is disposed at a first end of the second counterweight rod 13.

When the first weight lever 12 and the first spindle 17 are connected, the first end of the first weight lever 12 is inserted into the inner tube 16 and screwed to the first stud 29 of the first spindle 17. When the second weight lever 13 and the second shaft core 18 are connected, the first end of the second weight lever 13 may be inserted into the inner tube 16 and screwed with the second stud 32 on the second shaft core 18.

In this embodiment, the first limiting member 22 is a first protruding column fixedly disposed on the outer sidewall of the first shaft 28, the inner sleeve 16 is further provided with a first straight groove 34 for the first protruding column to move along the length direction of the inner sleeve 16, and the plurality of first limiting hook grooves 24 are communicated with the first straight groove 34 and obliquely disposed on the inner sleeve 16.

Similarly, the second limiting member 23 is a second protruding column fixedly disposed on the outer sidewall of the second shaft 31, the inner sleeve 16 is further provided with a second straight groove 35 for the second protruding column to move along the length direction of the inner sleeve 16, and the plurality of second limiting hook grooves 25 are communicated with the second straight groove 35 and obliquely disposed on the inner sleeve 16.

Specifically, in order to prevent the counterweight block 14 from sliding down from the first counterweight rod 12 and the second counterweight rod 13, a through hole through which the first counterweight rod 12 or the second counterweight rod 13 can pass is formed in the middle of the counterweight block 14, a first stop disc 36 is fixedly arranged at a second end of the first counterweight rod 12, a second stop disc 37 is fixedly arranged at a second end of the second counterweight rod 13, and the diameters of the first stop disc 36 and the second stop disc 37 are both larger than the diameter of the through hole.

As shown in fig. 5, to facilitate connection of the exercise apparatus 10 to other exercise devices, the exercise apparatus 10 further includes a first pull handle 38 insertable into the second end of the first weight bar 12 to fixedly connect to the first weight bar 12, and a second pull handle insertable into the second end of the second weight bar 13 to fixedly connect to the second weight bar 13.

Specifically, a third threaded hole 39 is formed at the second end of the first weight lever 12, and the first pull handle 38 includes a first pull rod 40 that can be inserted into the third threaded hole 39 and screwed with the third threaded hole 39, and a first pull ring 41 that is rotatably disposed on the first pull rod 40.

Similarly, a fourth threaded hole is formed in the end portion of the second end of the second counterweight rod 13, and the second pull handle includes a second pull rod which can be inserted into the fourth threaded hole and is in threaded connection with the fourth threaded hole, and a second pull ring which is rotatably disposed on the second pull rod.

Specifically, the connecting rod 27 is provided with a fifth threaded hole for inserting the first stud 29 or the second stud 32 into a threaded connection.

As shown in fig. 6, the first balance weight bar 12 and the balance weight 14 are attached to only one end of the main shaft 11, and the user can exercise the left and right wrist muscles of the arm using the exercise machine with one end, thereby performing the exercise for the left and right rear sides of the wrist.

As shown in fig. 7, two ends of the extension bar 26 can be connected with the main handle 11 respectively, and after the clump weights 14 at the two ends are removed, the extension bar 26 and the main handle 11 are connected and changed into a body-building bar, and the body-building bar can be used for practicing chest pushing, shoulder pushing, deep squatting and the like.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A multifunctional fitness device is characterized by comprising a main handle, a first counterweight rod detachably connected to a first end of the main handle, a second counterweight rod detachably connected to a second end of the main handle, and a counterweight block detachably sleeved on the first counterweight rod and the second counterweight rod;

the main handle includes the outer tube, set firmly in interior sleeve pipe in the outer tube, slidable set up in first axle core, slidable in interior sleeve pipe first end in set first axle core, slidable set up in interior sleeve pipe second end in the second axle core, set firmly in the dog at interior sleeve pipe middle part, set up in be used for between first axle core and the dog with first axle core is pushed to the first spring of interior sleeve pipe first end tip direction, set up in be used for between second axle core and the dog with the second axle core is pushed to the second spring of interior sleeve pipe second end tip direction, be equipped with first locating part on the first axle core, be equipped with on the interior sleeve pipe and supply a plurality of first spacing catching grooves that first locating part card is gone into, be equipped with the second locating part on the second axle core, be equipped with on the interior sleeve pipe and supply a plurality of second spacing catching grooves that second locating part card is gone into, a plurality of first spacing catching grooves and a plurality of second spacing catching grooves set up respectively in interior sleeve pipe length direction is last At different positions, the first end of the first counterweight rod can be inserted into the first end of the inner sleeve and fixedly connected with the first shaft core, and the first end of the second counterweight rod can be inserted into the second end of the inner sleeve and fixedly connected with the second shaft core;

the fitness equipment also comprises an extension bar which can be used for connecting two main handles, and both ends of the extension bar are provided with connecting rods which can be inserted into the inner sleeve and are fixedly connected with the first shaft core or the second shaft core.

2. The multi-functional health and fitness apparatus of claim 1, wherein the first shaft core comprises a first shaft body and a first stud fixed to an end of the first shaft body, and the first counterweight rod has a first threaded hole at a first end for the first stud to be inserted into and screwed into.

3. The multi-functional exercise device of claim 2, wherein the second shaft core comprises a second shaft body and a second stud fixed to an end of the second shaft body, and the first end of the second weight rod is provided with a second threaded hole for the second stud to be inserted into and screwed into.

4. The multifunctional body-building apparatus of claim 3, wherein the first position-limiting member is a first protruding column fixedly disposed on the outer sidewall of the first shaft, the inner sleeve is further provided with a first straight groove for the first protruding column to move along the length direction of the inner sleeve, and the plurality of first position-limiting hook grooves are communicated with the first straight groove and obliquely disposed on the inner sleeve.

5. The multifunctional body-building apparatus of claim 4, wherein the second position-limiting member is a second protruding column fixedly disposed on the outer sidewall of the second shaft, the inner sleeve is further provided with a second straight groove for the second protruding column to move along the length direction of the inner sleeve, and the plurality of second position-limiting hook grooves are communicated with the second straight groove and obliquely disposed on the inner sleeve.

6. The multifunctional body-building apparatus of claim 3, wherein the middle portion of the weight block is provided with a through hole for the first weight bar or the second weight bar to pass through, the second end of the first weight bar is fixedly provided with the first stop disc, the second end of the second weight bar is fixedly provided with the second stop disc, and the diameters of the first stop disc and the second stop disc are both larger than the diameter of the through hole.

7. The multi-functional exercise machine of claim 1, further comprising a first pull handle insertable into the first weight bar second end and fixedly connected to the first weight bar, and a second pull handle insertable into the second weight bar second end and fixedly connected to the second weight bar.

8. The multi-functional health and fitness apparatus of claim 7, wherein the second end of the first weight bar is provided with a third threaded hole, and the first pull handle comprises a first pull rod insertable into the third threaded hole and threadedly engaged with the third threaded hole, and a first pull ring rotatably disposed on the first pull rod.

9. The multi-functional exercise device of claim 8, wherein the second weight bar second end is provided with a fourth threaded aperture, and the second pull handle comprises a second pull rod insertable into the fourth threaded aperture to threadably engage the fourth threaded aperture, and a second pull ring rotatably disposed on the second pull rod.

10. The multifunctional body-building apparatus of claim 3, wherein the connecting rod is provided with a fifth threaded hole for the first stud or the second stud to be inserted into and screwed into.