CN212914420U

CN212914420U - Stretcher subassembly that sports fitness was used

Info

Publication number: CN212914420U
Application number: CN202021338354.4U
Authority: CN
Inventors: 张传勇
Original assignee: Wuhan Bioengineering Institute
Current assignee: Wuhan Bioengineering Institute
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-09
Anticipated expiration: 2030-07-09

Abstract

The utility model belongs to the technical field of fitness equipment, in particular to a stretcher component for physical fitness, which comprises a base, a support column and a support plate, wherein the support is fixedly connected to the upper surface of the base, the support column is fixedly connected to the upper surface of the base, the other end of the support column is fixedly connected to the side surface of the support, the support plate is arranged on the side surface of the support, the support is movably connected with the support plate through a pin shaft, and a movable groove is formed in the support plate; the utility model discloses, through setting up gag lever post, draw-in groove and spring, when people need adjust the length of expansion plate, people only need through the pulling handle, drive the gag lever post and remove for the gag lever post breaks away from the draw-in groove, and people can adjust the length of expansion plate, accomplishes the regulation back when people, and people only need loosen the handle, under the cooperation of spring and dog, make the gag lever post joint again in the draw-in groove, can fix the expansion plate, made things convenient for people to adjust the length of expansion plate.

Description

Stretcher subassembly that sports fitness was used

Technical Field

The utility model belongs to the technical field of the body-building equipment, concretely relates to stretcher subassembly that sports fitness used.

Background

The body building is a sports item, such as various bare-handed aerobics exercises, rhythm exercises, body exercises and various self-resistance actions, the gymnastics can enhance strength and flexibility, increase endurance, improve coordination and control the ability of each part of the body, so that the body is strong, the muscle stretching of the body is indispensable for an exerciser, the muscle stretching of the body can relieve muscle tension, the body is more relaxed, the body can move more easily and freely, the coordination of the body is improved, the movement range of the body can be expanded, the stretching movement can not restrict the action, the muscle sprain can be prevented, the body flexibility can be kept, and the stretcher is deeply favored by the exerciser.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a stretcher subassembly that sports fitness was used has the characteristics of mechanism simply, the simple operation.

In order to achieve the above object, the utility model provides a following technical scheme: a stretcher component for physical fitness comprises a base, a support pillar and a support plate, wherein the support is fixedly connected to the upper surface of the base, the support pillar is fixedly connected to the upper surface of the base, the other end of the support pillar is fixedly connected to the side surface of the support, the support plate is arranged on the side surface of the support, the support and the support plate are movably connected through a pin shaft, a movable groove is formed in the support plate, a telescopic plate is arranged in the movable groove, a limiting hole is formed in the inner wall of the movable groove, a limiting rod penetrates through the limiting hole, one end of the limiting rod is fixedly connected with a handle, a spring is sleeved on the surface of the limiting rod, a stop block is fixedly connected to the surface of the limiting rod, a clamping groove is formed in the surface of the telescopic plate, the other end of the limiting, the side face of the expansion plate is fixedly connected with a reinforcing component.

Preferably, the subassembly of consolidating includes first fixed block, first fixed block fixed connection is in the expansion plate side, fixed surface is connected with the connecting rod on the first fixed block, the round pin axle is worn to be equipped with on the connecting rod, first fixed block top is provided with the second fixed block, fixed surface is connected with the connecting block under the second fixed block, the connecting rod passes through round pin axle swing joint with the connecting block, threaded hole is worn to be equipped with on second fixed block surface, threaded hole internal thread is connected with the screw thread post, the upper end fixedly connected with knob of screw thread post, the screw cap is worn to be equipped with on the surface of connecting block, the other end threaded connection of screw thread post is in the screw cap.

Preferably, the upper end of the support is fixedly connected with two handrails which are symmetrically arranged on two sides of the support, and the upper surface of the support plate is fixedly connected with a rubber pad.

Preferably, flexible groove has been seted up to the lower surface of base, flexible inslot portion fixedly connected with electric putter, electric putter's other end fixedly connected with wheel group, wheel group is total four, and is the rectangle and arranges at the base lower extreme, surface fixedly connected with base under the base, the base is total four to be the rectangle and arrange at surface under the base.

Preferably, an energy storage bin is arranged inside the base, a storage battery is fixedly connected inside the energy storage bin, a control switch is fixedly connected to the front side of the base, and a microprocessor is arranged inside the control switch.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model, through setting up the gag lever post, draw-in groove and spring, when people need to adjust the length of expansion plate, people only need to pull the handle to drive the gag lever post to move, so that the gag lever post is separated from the draw-in groove, people can adjust the length of the expansion plate, after people finish the adjustment, people only need to loosen the handle, under the cooperation of the spring and the stop block, the gag lever post is re-clamped in the draw-in groove, the expansion plate can be fixed, people are facilitated to adjust the length of the expansion plate, people with different heights can use the expansion plate, through setting up the reinforcing component, when people need to fix the two feet, people only need to lift up the second fixed block, place the two feet on the upper surface of the first fixed block, then let the second fixed block match with the position of the first fixed block, simultaneously, through twisting the knob, drive the threaded column to rotate, under the cooperation of the threaded hole and the threaded cap, make the second fixed block remove to first fixed block, when removing suitable position, people can the stall knob, have made things convenient for people to fix both feet, have ensured people and have fallen the safety when standing, have improved the practicality of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the structure A in FIG. 1;

fig. 4 is a schematic structural view of a reinforcing member according to the present invention;

in the figure: 1. a base; 2. a support; 3. a support pillar; 4. a support plate; 5. a movable groove; 6. a retractable plate; 7. a limiting hole; 8. a limiting rod; 9. a handle; 10. a spring; 11. a stopper; 12. a card slot; 13. a reinforcement assembly; 1301. a first fixed block; 1302. a connecting rod; 1303. a second fixed block; 1304. connecting blocks; 1305. a threaded hole; 1306. a threaded post; 1307. a knob; 1308. a threaded cap; 14. a handrail; 15. a rubber pad; 16. a telescopic groove; 17. an electric push rod; 18. a wheel set; 19. a base; 20. an energy storage bin; 21. a storage battery; 22. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a stretcher component for physical fitness comprises a base 1, a support 2, a support pillar 3 and a support plate 4, wherein the support 2 is fixedly connected to the upper surface of the base 1, the support pillar 3 is fixedly connected to the upper surface of the base 1, the other end of the support pillar 3 is fixedly connected to the side surface of the support 2, the support plate 4 is arranged on the side surface of the support 2, the support 2 is movably connected with the support plate 4 through a pin shaft, a movable groove 5 is formed in the support plate 4, an expansion plate 6 is arranged in the movable groove 5, a limiting hole 7 is formed in the inner wall of the movable groove 5, a limiting rod 8 is arranged in the limiting hole 7 in a penetrating manner, one end of the limiting rod 8 is fixedly connected with a handle 9, a spring 10 is sleeved on the surface of the limiting rod 8, a stop block 11 is fixedly connected to the surface of the limiting rod 8, a clamping groove 12 is formed, draw-in groove 12 is total a plurality ofly, through setting up gag lever post 8, draw-in groove 12 and spring 10, when people need adjust the length of expansion plate 6, people only need through pulling handle 9, drive gag lever post 8 and remove, make gag lever post 8 break away from draw-in groove 12, people can adjust the length of expansion plate 6, accomplish the regulation back when people, people only need loosen handle 9, under the cooperation of spring 10 and dog 11, make 8 joint in draw-in groove 12 again of gag lever post, can fix expansion plate 6, made things convenient for people to adjust the length of expansion plate 6, the people of different heights of being convenient for use, and align to grid is on expansion plate 6 surface, the side fixedly connected with reinforcement assembly 13 of expansion plate 6.

Specifically, the fixed component 13 includes a first fixed block 1301, the first fixed block 1301 is fixedly connected to the side surface of the expansion plate 6, a connecting rod 1302 is fixedly connected to the upper surface of the first fixed block 1301, a pin shaft penetrates through the upper end of the connecting rod 1302, a second fixed block 1303 is arranged above the first fixed block 1301, a connecting block 1304 is fixedly connected to the lower surface of the second fixed block 1303, the connecting rod 1302 is movably connected to the connecting block 1304 through the pin shaft, a threaded hole 1305 is formed in the surface of the second fixed block 1303, a threaded column 1306 is in threaded connection with the inside of the threaded hole 1305, a knob 1307 is fixedly connected to the upper end of the threaded column 1306, a threaded cap 1308 is formed in the surface of the connecting block 1304, the other end of the threaded column 1306 is in threaded connection with the threaded cap 1308, and by arranging the reinforcing component 13, when a person needs to fix both feet, the person only, place both feet on first fixed block 1301 upper surface, then let second fixed block 1303 and the position phase-match of first fixed block 1301, simultaneously through twisting knob 1307, drive screw thread post 1306 and rotate, under the cooperation of screw hole 1305 and screw cap 1308, make second fixed block 1303 remove to first fixed block 1301, when removing suitable position, people can stop rotating knob 1307, made things convenient for people to fix both feet, ensured people's safety when falling, improved the practicality of device.

Specifically, the upper end of the support 2 is fixedly connected with two handrails 14, the handrails 14 are symmetrically arranged on two sides of the support 2, and the upper surface of the support plate 4 is fixedly connected with a rubber pad 15.

Specifically, flexible groove 16 has been seted up to base 1's lower surface, the inside fixedly connected with electric putter 17 in flexible groove 16, electric putter 17's other end fixedly connected with wheel group 18, wheel group 18 is total four, and is the rectangle and arranges at the base 1 lower extreme, base 1 lower surface fixedly connected with base 19, base 19 is total four to be the rectangle and arrange at the base 1 lower surface.

Specifically, energy storage bin 20 has been seted up to base 1 inside, the inside fixedly connected with battery 21 in energy storage bin 20, the positive fixedly connected with control switch 22 of base 1, the inside microprocessor that is provided with of control switch 22.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the device is moved to a designated position, then people control the electric push rod 17 to operate through the control switch 22, thereby driving the wheel set 18 to move, when the wheel set 18 is separated from the ground and the base 19 is contacted with the ground, people only need to control the electric push rod 17 to stop operating through the control switch 22, thereby ensuring that the device can keep a stable state in the normal operation process, then people sit on the upper surface of the flat-placed support plate 4, when people need to adjust the length of the expansion plate 6, people only need to pull the handle 9 to drive the limiting rod 8 to move, thereby leading the limiting rod 8 to be separated from the clamping groove 12, people can adjust the length of the expansion plate 6, when people finish the adjustment, people only need to loosen the handle 9, under the matching of the spring 10 and the stop block 11, leading the limiting rod 8 to be clamped in the clamping groove 12 again, can fix expansion plate 6, when people need fix the both feet, people only need lift second fixed block 1303, place the both feet on first fixed block 1301 upper surface, then let second fixed block 1303 and the position phase-match of first fixed block 1301, through screwing knob 1307, drive threaded column 1306 rotates simultaneously, under the cooperation of screw hole 1305 and screw cap 1308 for second fixed block 1303 moves to first fixed block 1301, when moving suitable position, people can stop rotating knob 1307.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A stretcher subassembly that sports fitness was used, includes base (1), support (2), support column (3) and backup pad (4), its characterized in that: the support (2) is fixedly connected to the upper surface of the base (1), the support column (3) is fixedly connected to the upper surface of the base (1), the other end of the support column (3) is fixedly connected to the side surface of the support (2), the support plate (4) is arranged on the side surface of the support (2), the support (2) is movably connected with the support plate (4) through a pin shaft, a movable groove (5) is formed in the support plate (4), an expansion plate (6) is arranged in the movable groove (5), a limit hole (7) is formed in the inner wall of the movable groove (5), a limit rod (8) is arranged in the limit hole (7) in a penetrating manner, a handle (9) is fixedly connected to one end of the limit rod (8), a spring (10) is sleeved on the surface of the limit rod (8), a stop block (11) is fixedly connected to the surface of the limit rod (8), a clamping groove (12, the other end of the limiting rod (8) is clamped in the clamping groove (12), the clamping groove (12) is multiple in number and is evenly arranged on the surface of the expansion plate (6), and the side face of the expansion plate (6) is fixedly connected with a reinforcing component (13).

2. A stretching unit for sports fitness according to claim 1, wherein: the reinforced assembly (13) comprises a first fixing block (1301), the first fixing block (1301) is fixedly connected to the side surface of the expansion plate (6), the upper surface of the first fixed block (1301) is fixedly connected with a connecting rod (1302), a pin shaft penetrates through the upper end of the connecting rod (1302), a second fixed block (1303) is arranged above the first fixed block (1301), the lower surface of the second fixed block (1303) is fixedly connected with a connecting block (1304), the connecting rod (1302) is movably connected with the connecting block (1304) through a pin shaft, a threaded hole (1305) is arranged on the surface of the second fixing block (1303) in a penetrating way, a threaded column (1306) is in threaded connection with the inner part of the threaded hole (1305), a knob (1307) is fixedly connected with the upper end of the threaded column (1306), the surface of the connecting block (1304) is provided with a threaded cap (1308), and the other end of the threaded column (1306) is screwed in the threaded cap (1308).

3. A stretching unit for sports fitness according to claim 1, wherein: the upper end of the support (2) is fixedly connected with two handrails (14), the handrails (14) are symmetrically arranged on two sides of the support (2), and the upper surface of the support plate (4) is fixedly connected with a rubber pad (15).

4. A stretching unit for sports fitness according to claim 1, wherein: flexible groove (16) have been seted up to the lower surface of base (1), flexible groove (16) inside fixedly connected with electric putter (17), the other end fixedly connected with wheel group (18) of electric putter (17), wheel group (18) are total four, and are the rectangle and arrange at base (1) lower extreme, base (1) lower surface fixedly connected with base (19), base (19) are total four to be the rectangle and arrange at base (1) lower surface.

5. A stretching unit for sports fitness according to claim 1, wherein: the energy storage bin (20) is arranged inside the base (1), the storage battery (21) is fixedly connected inside the energy storage bin (20), the control switch (22) is fixedly connected to the front side of the base (1), and the microprocessor is arranged inside the control switch (22).