CN109464776B

CN109464776B - Multifunctional training device

Info

Publication number: CN109464776B
Application number: CN201811622310.1A
Authority: CN
Inventors: 周宽; 董旭
Original assignee: Zhejiang Zhengxing Fitness Equipment Co ltd
Current assignee: Zhejiang Zhengxing Fitness Equipment Co ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2023-12-15
Anticipated expiration: 2038-12-28
Also published as: CN109464776A

Abstract

The invention provides a multifunctional trainer, and belongs to the technical field of fitness equipment. It has solved the inconvenient problem of the position adjustment of the rocking arm of current multi-functional training ware. The multifunctional trainer comprises a support frame, a first rotating arm assembly and a second rotating arm assembly, wherein the first rotating arm assembly and the second rotating arm assembly are identical in structure and are symmetrically arranged on two sides of the support frame, the first rotating arm assembly comprises a support arm and a rotating seat, the support arm is connected to the rotating seat, a buffer part is arranged between the rotating seat and the support frame, a position adjusting plate is arranged on the support frame, the rotating seat is connected to the position adjusting plate, the position adjusting plate is rotationally connected to the support frame, one end of the buffer part is connected to the support frame, the other end of the buffer part is connected to the position adjusting plate, and a position locking part is arranged between the position adjusting plate and the support frame. Its support arm rotates through rotating the seat and connects on the support frame, and rotates the seat and adjust buffering through the bolster for compact structure, and the security is good.

Description

Multifunctional training device

Technical Field

The invention belongs to the technical field of fitness equipment, and relates to a multifunctional trainer.

Background

Along with the progress of society and the development of economy, people pay more attention to the improvement of health level while living is continuously improved, and the whole people body building becomes a new fashion. People not only exercise in gymnasium, also begin to pay attention to physical exercise in oneself's home, but current multi-functional training ware mostly includes support frame, rocking arm and multiple sports apparatus that can connect on the rocking arm, whole multi-functional training ware's volume is great, the structure is complicated and the transport is inconvenient, especially because the middle part of rocking arm articulates on the support frame, and the rocking arm rear end is provided with the balancing weight occupation space great, simultaneously because the rocking arm can not laminate in the lateral part of support frame completely, occupation space is great under rocking arm shrink state, do not utilize transportation and daily collection.

Disclosure of Invention

The invention aims at solving the problems in the prior art, and provides a multifunctional trainer, which aims at solving the technical problems that how to enable the position adjustment of a rotating arm to be more convenient.

The aim of the invention can be achieved by the following technical scheme: the utility model provides a multifunctional training ware, includes support frame, first rotating arm subassembly and second rotating arm subassembly structure are the same and the symmetry sets up in the both sides of support frame, a serial communication port, first rotating arm subassembly includes support arm and rotation seat, the support arm is connected on rotating the seat, be provided with the bolster between rotation seat and the support frame, be provided with the position adjustment board on the support frame, rotate the seat and connect on the position adjustment board, the position adjustment board rotates to be connected on the support frame, the one end of bolster is connected on the support frame, and the other end is connected on the position adjustment board, be provided with the position locking piece between position adjustment board and the support frame.

The support arm in this multi-functional training ware rotates through rotating the seat and connects on the support frame, and rotates the seat and adjust buffering through connecting the bolster on the support frame for compact structure, and the security is good.

In the multifunctional training device, the position locking piece comprises a limiting bolt vertically inserted on the supporting frame, a plurality of limiting holes which are used for being matched with the limiting bolt are formed in the position adjusting plate, and a button wrench which is used for driving the limiting bolt to be separated from the limiting hole is arranged on the supporting frame. The limiting holes are arranged in an annular array with the rotating shaft of the rotating seat as the center.

In the multifunctional trainer, the support frame is provided with the connecting hole, a connecting sleeve used for inserting a limiting bolt is fixedly connected in the connecting hole, a bolt nut is arranged at the inner end of the connecting sleeve, the inner end of the limiting bolt is locked through a nut after passing through the bolt nut, the outer end of the limiting bolt is provided with an outwards protruding blocking edge, and a spring is arranged between the blocking edge and the bolt nut.

In the multifunctional trainer, when the position adjusting plate is locked by the limiting bolt, the blocking edge is positioned in the limiting hole.

In the multifunctional training device, the position adjusting plate is provided with through grooves which are sequentially communicated with the limiting holes, the size of the blocking edge is smaller than or equal to the aperture of the limiting holes, the width of the through grooves is larger than or equal to the outer diameter of the limiting plug pins, and the width of the through grooves is smaller than the outer diameter of the blocking edge.

In the multifunctional training device, the button wrench is rotatably connected to the supporting frame, and the outer end face of the limiting bolt after penetrating through the position adjusting plate abuts against the button wrench.

In the multifunctional training device, the U-shaped adjusting plate seat is arranged on the supporting frame, the middle part of the button wrench is hinged to the U-shaped adjusting plate seat, the limiting bolt abuts against the side face of the bottom end of the button wrench, and the top end of the button wrench is provided with the wrench part. The button spanner is located above the rotating seat.

In the multifunctional trainer, the position adjusting plate is provided with a fixed shaft sleeve, and the support frame is provided with a sleeve for rotationally connecting the fixed shaft sleeve. The through groove is arc-shaped, and the center of the through groove is consistent with the axial lead of the fixed shaft sleeve.

In the multifunctional trainer, the supporting arm is connected with the adjusting seat, the adjusting seat is rotatably connected to the rotating seat, the adjusting seat comprises a seat board I, a plurality of adjusting holes are formed in the seat board I, and a spring knob is arranged between the rotating seat and the adjusting plate. The spring knob is connected to the rotating seat, and the rotating shaft of the adjusting seat is perpendicular to the rotating shaft of the rotating seat; the adjusting holes are arranged in an annular array with the rotating shaft of the adjusting seat as the center.

In the multifunctional trainer, the rotating seat comprises two rotating plates which are arranged in parallel, an adjusting shaft sleeve is connected between the two rotating plates, the adjusting seat further comprises a shaft sleeve connecting pipe and a seat board II, the shaft sleeve connecting pipe is rotationally sleeved on the adjusting shaft sleeve, the seat board I and the seat board II are fixedly connected to two ends of the shaft sleeve connecting pipe respectively, the seat board I and the seat board II are connected through a reinforcing plate, and the reinforcing plate is provided with a abdicating port. The structure is more compact.

Compared with the prior art, the invention has the following advantages:

1. the end part of the supporting arm in the multifunctional trainer is rotationally connected to the supporting frame through the rotating seat, the rotating seat is connected to the buffering piece on the supporting frame for adjusting and buffering, the supporting buffering piece can be arranged in the shell of the supporting frame, the structure is compact, and meanwhile the supporting arm can be completely attached to the side part of the supporting frame, and the storage volume is small;

2. this multi-functional training ware only presses spacing bolt back through button spanner can make the support arm rotate, stability and security better.

Drawings

Fig. 1 is a schematic diagram of the structure of the multifunctional trainer.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic view of another angle structure of the multifunctional trainer.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a partial cross-sectional view of the present multi-functional trainer.

Fig. 6 is a schematic structural view of a rotating seat and a position adjusting plate in the multifunctional trainer.

In the figure, 1, a supporting frame; 2. a first rotating arm assembly; 3. a second swivel arm assembly; 4. a support arm; 5. a rotating seat; 51. a rotating plate; 52. adjusting the shaft sleeve; 6. a buffer member; 7. a position adjustment plate; 71. a limiting hole; 72. a through groove; 8. a limit bolt; 81. a blocking edge; 9. a button wrench; 91. a spanner portion; 10. a connection hole; 11. a bolt nut; 12. a screw cap; 13. a spring; 14. a U-shaped adjusting plate seat; 15. fixing the shaft sleeve; 16. a sleeve; 17. an adjusting seat; 171. a seat board I; 1711. an adjustment hole; 172. a shaft sleeve connecting pipe; 173. a seat board II; 18. a spring knob; 19. a reinforcing plate; 191. a yielding port; 20. a connection sleeve; 21. clamping springs; 22. a gasket; 23. rotating the pin shaft; 24. wrench sleeve.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

Referring to fig. 1-6, the present embodiment is a multifunctional trainer, including a support frame 1, a first rotating arm assembly 2 and a second rotating arm assembly 3, the first rotating arm assembly 2 and the second rotating arm assembly 3 have the same structure and are symmetrically arranged at two sides of the support frame 1, the first rotating arm assembly 2 includes a support arm 4 and a rotating seat 5, an end portion of the support arm 4 is connected to the rotating seat 5, a buffer member 6 is arranged between the rotating seat 5 and the support frame 1, a position adjusting plate 7 is arranged on the support frame 1, the rotating seat 5 is connected to the position adjusting plate 7, the position adjusting plate 7 is rotatably connected to the support frame 1, a fixed shaft sleeve 15 is arranged on the position adjusting plate 7, a sleeve 16 is vertically inserted into the support frame 1, and the sleeve 16 is used for rotatably connecting the fixed shaft sleeve 15 and limiting through a clamp spring 21 and a gasket 22. One end of the buffer member 6 is connected to the support frame 1, the other end is connected to the position adjusting plate 7, a position locking member is arranged between the position adjusting plate 7 and the support frame 1, specifically, the position locking member of the buffer member 1 in the embodiment comprises a limiting bolt 8 vertically inserted into the support frame 1, the position adjusting plate 7 is provided with a plurality of limiting holes 71 adapted to the limiting bolts 8, and each limiting hole 71 is arranged in an annular array with the rotation shaft of the rotation seat 5 as the center; the supporting frame 1 is provided with a button spanner 9 for driving the limiting bolt 8 to be separated from the limiting hole 71.

Further, the support frame 1 is provided with a connecting hole 10, a connecting sleeve 20 is vertically inserted in the connecting hole 10, a bolt nut 11 is arranged at the inner end of the connecting sleeve 20, a limiting bolt 8 is inserted in the connecting sleeve 20, the inner end of the limiting bolt 8 penetrates through the bolt nut 11 and then is locked through a nut 12, an outwards protruding blocking edge 81 is arranged at the outer end of the limiting bolt 8, the outer diameter of the blocking edge 81 is matched with the inner diameter of the connecting sleeve 20, and a spring 13 is arranged between the blocking edge 81 and the bolt nut 11.

Further, the position adjusting plate 7 is provided with a through groove 72 which is sequentially communicated with each limiting hole 71, the through groove 72 is arc-shaped, and the center of the through groove 72 is consistent with the axial lead of the fixed shaft sleeve 15. The size of the blocking edge 81 is smaller than or equal to the aperture of the limiting hole 71, the width of the through groove 72 is larger than or equal to the outer diameter of the limiting plug pin 8, and the width of the through groove 72 is smaller than the outer diameter of the blocking edge 81.

Further, a U-shaped adjusting plate seat 14 is arranged on the supporting frame 1, and the U-shaped adjusting plate seat 14 and the button wrench 9 are both positioned above the rotating seat 5. The U-shaped adjusting plate seat 14 is provided with a rotating pin shaft 23, the middle part of the button wrench 9 is fixedly connected with a wrench sleeve 24, and the wrench sleeve 24 is sleeved on the rotating pin shaft 23. The top end of the button spanner 9 is provided with a spanner part 91, and the outer end surface of the limiting bolt 8 penetrating through the position adjusting plate 7 is abutted against the inner side surface of the bottom end of the button spanner 9.

Further, the supporting arm 4 is connected with an adjusting seat 17, the adjusting seat 17 is rotatably connected to the rotating seat 5, the adjusting seat 17 comprises a seat board one 171, a plurality of adjusting holes 1711 are formed in the seat board one 171, and a spring knob 18 is arranged between the rotating seat 5 and the adjusting plate. The spring knob 18 is connected to the rotating seat 5, and the rotating shaft of the adjusting seat 17 is perpendicular to the rotating shaft of the rotating seat 5; each of the adjustment holes 1711 is arranged in an annular array centering on the rotation axis of the adjustment seat 17; the rotating seat 5 comprises two rotating plates 51 which are arranged in parallel, an adjusting shaft sleeve 52 is connected between the two rotating plates 51, the adjusting seat 17 further comprises a shaft sleeve connecting pipe 172 and a seat board II 173, the shaft sleeve connecting pipe 172 is rotationally sleeved on the adjusting shaft sleeve 52, the seat board I171 and the seat board II 173 are respectively fixedly connected to two ends of the shaft sleeve connecting pipe 172, the seat board I171 and the seat board II 173 are connected through a reinforcing plate 19, and the reinforcing plate 19 is provided with a yielding port 191. The seat board one 171, the seat board two 173 and the reinforcing plate 19 are fixedly connected with the support arm 4.

The principle of operation of this embodiment is as follows: when the pitching angle of the support arm 4 needs to be adjusted, the button spanner 9 is pulled downwards, the bottom end of the button spanner 9 forces the limit plug 8 to retract inwards, the blocking edge 81 on the limit plug 8 is separated from the limit hole 71, the support arm 4 can be rotated at the moment, the outer end part of the limit plug 8 moves in the through groove 72, after the support arm 4 rotates in place, the button spanner 9 is loosened, the limit plug 8 is reset, the blocking edge 81 is positioned in the limit hole 71, and the position is locked again; when the opening and closing angle of the support arm 4 is required to be adjusted, the spring knob 18 is only required to be pulled out, the support arm 4 can be driven to open and close by rotating the adjusting seat 17, and after the adjustment is in place, the spring knob 18 is released.

The buffer member 6 in the embodiment is an air cylinder or a hydraulic cylinder, which can not only avoid sudden descent when the support arm 4 is put down, but also save more labor when the support arm 4 is lifted up; the buffer piece 6 and the position adjusting plate 7 are arranged in the shell of the support frame 1, so that the structure is more compact, and the attractive appearance and the safety are better; in addition, the support arm 4 can be completely attached to the side part of the support frame 1 during storage, and the occupied space during storage and packaging is less.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The multifunctional trainer comprises a support frame (1), a first rotating arm assembly (2) and a second rotating arm assembly (3), wherein the first rotating arm assembly (2) and the second rotating arm assembly (3) are identical in structure and symmetrically arranged on two sides of the support frame (1), the multifunctional trainer is characterized in that the first rotating arm assembly (2) comprises a support arm (4) and a rotating seat (5), the support arm (4) is connected to the rotating seat (5), a buffer piece (6) is arranged between the rotating seat (5) and the support frame (1), a position adjusting plate (7) is arranged on the support frame (1), the rotating seat (5) is connected to the position adjusting plate (7), one end of the buffer piece (6) is connected to the support frame (1), the other end of the buffer piece is connected to the position adjusting plate (7), a position locking piece is arranged between the position adjusting plate (7) and the support frame (1), the position locking piece comprises a limiting plate (8) vertically inserted on the support frame (1), the position adjusting plate (7) is connected to the position adjusting plate (7) and the limiting plate (8) is provided with a plurality of limiting holes (71), the utility model discloses a push button wrench, which is characterized in that a button wrench (9) for driving a limiting bolt (8) to separate from a limiting hole (71) is arranged on a supporting frame (1), a connecting hole (10) is arranged on the supporting frame (1), a connecting sleeve (20) for inserting the limiting bolt (8) is fixedly connected in the connecting hole (10), a bolt nut (11) is arranged at the inner end of the connecting sleeve (20), the inner end of the limiting bolt (8) passes through the bolt nut (11) and then is locked by a nut (12), an outwards protruding blocking edge (81) is arranged at the outer end of the limiting bolt (8), a spring (13) is arranged between the blocking edge (81) and the bolt nut (11), when a position adjusting plate (7) is locked, the blocking edge (81) is positioned in the limiting hole (71), through grooves (72) which are sequentially communicated with the limiting bolts (71) are formed in the position adjusting plate (7), the size of the blocking edge (81) is smaller than or equal to the aperture of the limiting hole (71), the width of the through groove (72) is larger than or equal to the size of the limiting bolt (8) and is smaller than the size of the outer diameter of the limiting bolt (81) on the supporting frame (1), the utility model discloses a push button wrench, including support frame (1), button wrench (9), spacing bolt (8), button wrench (9), U-shaped adjusting plate seat (14) are provided with on support frame (1) to the outer end terminal surface after penetrating position adjustment board (7), the middle part of button wrench (9) articulates on U-shaped adjusting plate seat (14), U-shaped adjusting plate seat (14) and button wrench (9) all are located the top of rotating seat (5), spacing bolt (8) support on the side of button wrench (9) bottom, the top of button wrench (9) has spanner portion (91).

2. The multifunctional training aid according to claim 1, characterized in that the position adjusting plate (7) is provided with a fixed shaft sleeve (15), and the support frame (1) is provided with a sleeve (16) for rotationally connecting the fixed shaft sleeve (15).

3. The multifunctional trainer according to claim 1, wherein the supporting arm (4) is connected with an adjusting seat (17), the adjusting seat (17) is rotatably connected to the rotating seat (5), the adjusting seat (17) comprises a seat board one (171), a plurality of adjusting holes (1711) are formed in the seat board one (171), and a spring knob (18) is arranged between the rotating seat (5) and the adjusting plate.

4. A multi-functional training device according to claim 3, characterized in that the rotating seat (5) comprises two rotating plates (51) which are arranged in parallel, an adjusting shaft sleeve (52) is connected between the two rotating plates (51), the adjusting seat (17) further comprises a shaft sleeve connecting pipe (172) and a seat board two (173), the shaft sleeve connecting pipe (172) is rotationally sleeved on the adjusting shaft sleeve (52), the seat board one (171) and the seat board two (173) are respectively fixedly connected to two ends of the shaft sleeve connecting pipe (172), the seat board one (171) and the seat board two (173) are connected through a reinforcing plate (19), and the reinforcing plate (19) is provided with a yielding port (191).