CN113476780A

CN113476780A - Device is tempered with safety in sports with safeguard function

Info

Publication number: CN113476780A
Application number: CN202110107026.6A
Authority: CN
Inventors: 谢亮
Original assignee: Longyan University
Current assignee: Longyan University
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-08

Abstract

The invention discloses a safety exercise device with a protection function for sports, which comprises a plurality of mounting seats which are arranged in a rectangular shape, wherein the mounting seats are fixedly connected through a protective net, a cavity is arranged in each mounting seat, and a screw rod is rotationally connected in each cavity; the screw rod is fixedly sleeved with a first gear, a second gear meshed with the first gear is arranged in the cavity, the second gear is rotatably connected with the inner wall of the cavity through a rotating rod, and one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob; the top of the screw rod penetrates through the inner wall of the cavity, the threaded sleeves are in threaded sleeve connection, and the two threaded sleeves located on the same side are fixedly connected through the supporting plate. The exercise device can be freely adjusted through the arrangement of the plurality of adjusting mechanisms, and meanwhile, the arrangement of the protective mechanism can play a certain protection role for a user, so that the using effect of the exercise device is improved.

Description

Device is tempered with safety in sports with safeguard function

Technical Field

The invention relates to the technical field of physical exercise equipment, in particular to a physical safety exercise device with a protection function.

Background

Sports equipment is a general term for various instruments, equipment and articles used in competitive sports competitions and fitness exercises. The sports equipment and the sports are interdependent and mutually promoted. The popularity of sports and the diversification of sports have led to the development of the types, specifications, and the like of sports equipment. Similarly, the sports equipment with excellent quality, stable performance, safety and reliability not only can ensure that the competitive game is carried out under the impartial and fierce conditions, but also creates necessary material conditions for promoting the improvement of the exercise level. The human body is an organic whole composed of organ systems. When doing physical activity, it looks as if only the muscles are active. The respiration and blood circulation of the body are all involved in the activity and are governed and coordinated by the cerebral cortex. The preparation activity is just to improve the excitation of the large cortex nerve cells, and the preparation activity can also slightly increase the body temperature, so that the muscles and the tendons are in good states, and the elasticity and the extensibility are good, so that the muscles and the tendons cannot be pulled or torn due to sudden contraction.

But current physical training is comparatively simple with horizontal bar and double bars, and the horizontal bar and double bars generally are single horizontal bar or parallel bars, and the device can't freely be adjusted according to the use needs of reality, lacks certain safety protection mechanism on the device simultaneously to the result of use of device is tempered in the influence.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to solve the problems that in the prior art, a single horizontal bar or a single parallel bar is adopted as a horizontal bar or a parallel bar for physical training, the device cannot be freely adjusted according to actual use requirements, and a certain safety protection mechanism is lacked on the device, so that the safety training device for physical training with the protection function is provided.

2. Technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme:

a safety exercise device with a protection function for sports comprises a plurality of mounting seats which are arranged in a rectangular shape, wherein the mounting seats are fixedly connected through a protective net, a cavity is formed in each mounting seat, and a screw rod is rotationally connected in each cavity;

the screw rod is fixedly sleeved with a first gear, a second gear meshed with the first gear is arranged in the cavity, the second gear is rotatably connected with the inner wall of the cavity through a rotating rod, and one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob;

the top of the screw rod penetrates through the inner wall of the cavity and is in threaded sleeve connection with a threaded sleeve, two threaded sleeves located on the same side are fixedly connected through supporting plates, sliding grooves are formed in the opposite sides of the two supporting plates, and sliding rods are fixedly connected in the sliding grooves;

the sliding rod is sleeved with sliding blocks in a sliding mode, the sliding blocks are connected with each other through a lever, a clamping block is fixedly connected to the bottom of the lever, a clamping rod is inserted into the clamping block in a sliding mode, and a plurality of clamping grooves corresponding to the clamping rod are formed in the supporting plate at equal intervals.

Preferably, the bottom of mount pad fixedly connected with a plurality of latch segments, be equipped with the latch port on the latch segment.

Preferably, one end of the screw rod, which is positioned in the threaded sleeve, is fixedly connected with a limiting block.

Preferably, the one end of knob is connected with the arc inserted bar through the pivot rotation, it is equipped with a plurality of slots that correspond with the arc inserted bar to surround on the outer wall of mount pad.

Preferably, the rotating shaft is sleeved with a torsion spring, and two ends of the torsion spring are respectively and fixedly connected with the arc-shaped inserted bar and the knob.

Preferably, the sliding block is provided with a sliding opening corresponding to the sliding rod, the sliding opening is connected with a plurality of steel balls in a sliding mode, and the edges of the steel balls are in contact with the sliding rod.

Preferably, a clamping sleeve is fixedly sleeved at one end, close to the supporting plate, of the clamping rod, and a pull rod is fixedly connected at one end, far away from the clamping sleeve, of the clamping rod.

Preferably, the clamping rod is sleeved with a spring, and two ends of the spring are fixedly connected with the clamping sleeve and the clamping block respectively.

Preferably, a rubber sleeve is fixedly sleeved on the outer wall of the lever.

Preferably, the top of the supporting plate is fixedly connected with a plurality of symmetrically arranged fixing rings.

3. Advantageous effects

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

(1) according to the invention, the rotating rod is driven to rotate by rotating the knob, the screw rod is driven to rotate by the meshing action between the first gear and the second gear, so that the supporting plate is driven to move by the threaded sleeve, the height of the supporting plate is adjusted, meanwhile, the sliding block can be moved to drive the lever to move and adjust the lever to be a horizontal bar or a parallel bar, then the lever is fixed by the inserting rod, and meanwhile, the protective net can play a certain protection role for a user.

(2) According to the invention, the knob can be conveniently fixed by the aid of the arc-shaped inserting rod, the torsion spring can support the arc-shaped inserting rod by a certain torsion force, the mounting seat can be conveniently fixed by the locking block, and the limiting block can prevent the screw from falling off from the threaded sleeve.

(3) According to the invention, the arrangement of the steel balls can reduce the friction force between the sliding rod and the inner wall of the sliding opening, the spring can play a certain elastic supporting role on the clamping rod, the rubber sleeve can enhance the friction force of the lever, and the arrangement of the fixing ring can facilitate the installation of an external protection mechanism to protect a user.

Drawings

Fig. 1 is a schematic structural diagram of a safety exercise device for sports with a protection function according to the present invention;

FIG. 2 is a schematic side view of a safety exercise device with a protective function for sports according to the present invention;

FIG. 3 is a schematic side view of a safety exercise device with a guard function according to the present invention;

FIG. 4 is a schematic top view of a safety guard for physical training apparatus according to the present invention;

fig. 5 is a schematic structural view of a portion a of fig. 3.

In the figure: the device comprises a mounting seat 1, a protective net 2, a cavity 3, a screw rod 4, a first gear 5, a second gear 6, a rotating rod 7, a knob 8, a threaded sleeve 9, a supporting plate 10, a sliding groove 11, a sliding rod 12, a sliding block 13, a lever 14, a clamping block 15, a clamping rod 16, a locking block 17, a limiting block 18, a rotating shaft 19, an arc-shaped inserted rod 20, a steel ball 21, a clamping sleeve 22, a pull rod 23, a spring 24, a rubber sleeve 25 and a fixing ring 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1:

referring to fig. 1-5, a safety exercise device with a protection function for physical training comprises a plurality of installation bases 1 which are arranged in a rectangular shape, wherein a plurality of locking blocks 17 are fixedly connected to the bottoms of the installation bases 1, locking ports are formed in the locking blocks 17, the installation bases 1 are convenient to fix, the installation bases 1 are fixedly connected through a protective net 2, a protection effect is achieved on a user, a cavity 3 is formed in the installation bases 1, and a screw rod 4 is rotatably connected in the cavity 3 and used for driving a threaded sleeve 9 to move;

according to the invention, a first gear 5 is fixedly sleeved on a screw rod 4 and used for driving the screw rod 4 to rotate, a second gear 6 meshed with the first gear 5 is arranged in a cavity 3 and used for driving the first gear 5 to rotate, the second gear 6 is rotatably connected with the inner wall of the cavity 3 through a rotating rod 7, and one end of the rotating rod 7 penetrates through the inner wall of the cavity 3 and is fixedly connected with a knob 8 and used for driving the rotating rod 7 to rotate;

in the invention, one end of the knob 8 is rotatably connected with an arc-shaped inserted bar 20 through a rotating shaft 19, so that the knob 8 is convenient to fix, a plurality of slots corresponding to the arc-shaped inserted bar 20 are arranged on the outer wall of the mounting seat 1 in a surrounding manner, a torsion spring is sleeved on the rotating shaft 19, two ends of the torsion spring are respectively and fixedly connected with the arc-shaped inserted bar 20 and the knob 8, and a certain torsion support is provided for the arc-shaped inserted bar 20;

in the invention, the top of a screw rod 4 penetrates through the inner wall of a cavity 3 and is in threaded sleeve connection with a threaded sleeve 9 for supporting a support plate 10, one end of the screw rod 4, which is positioned in the threaded sleeve 9, is fixedly connected with a limiting block 18 for preventing the screw rod 4 from falling off from the threaded sleeve 9, two threaded sleeves 9 positioned on the same side are fixedly connected through the support plate 10, the top of the support plate 10 is fixedly connected with a plurality of symmetrically arranged fixing rings 26 for conveniently installing a certain external protection mechanism, one sides of the two support plates 10 opposite to each other are respectively provided with a sliding chute 11, and a sliding rod 12 is fixedly connected in the sliding chute 11 and used for supporting a sliding block 13;

in the invention, a slide block 13 is sleeved on a slide rod 12 in a sliding manner and used for supporting a lever 14, a sliding opening corresponding to the slide rod 12 is arranged on the slide block 13, a plurality of steel balls 21 are connected in the sliding opening in a sliding manner, the edge of each steel ball 21 is in contact with the slide rod 12, and the friction force between the slide rod 12 and the inner wall of the sliding opening is reduced;

in the invention, the two sliders 13 of the same pair are fixedly connected through a lever 14, a rubber sleeve 25 is fixedly sleeved on the outer wall of the lever 14 and used for increasing the friction force of the lever 14, a clamping block 15 is fixedly connected to the bottom of the lever 14 and used for supporting a clamping rod 16, the clamping rod 16 is slidably inserted on the clamping block 15 and used for fixing the position of the lever 14, and a plurality of clamping grooves corresponding to the clamping rod 16 are equidistantly arranged on the support plate 10;

in the invention, a clamping sleeve 22 is fixedly sleeved at one end of the clamping rod 16 close to the support plate 10 to prevent the clamping rod 16 from falling off from the clamping block 15, a pull rod 23 is fixedly connected at one end of the clamping rod 16 far away from the clamping sleeve 22, a spring 24 is sleeved on the clamping rod 16, and two ends of the spring 24 are respectively and fixedly connected with the clamping sleeve 22 and the clamping block 15 to elastically support the clamping rod 16 to a certain extent.

In the invention, the rotating rod 7 is driven to rotate by rotating the knob 8, and the screw rod 4 is driven to rotate by the meshing action between the first gear 5 and the second gear 6, so that the supporting plate 10 is driven to move by the threaded sleeve 9, the height of the supporting plate 10 is adjusted, meanwhile, the sliding block 13 can be moved to drive the lever 14 to move and adjust the lever to be a horizontal bar or a parallel bar, then the lever 14 is fixed by using the inserted bar, and meanwhile, the protective net 2 can play a certain protective role for a user.

In the invention, the knob 8 can be conveniently fixed by the arrangement of the arc-shaped inserting rod 20, meanwhile, the torsion spring can support the arc-shaped inserting rod 20 with a certain torsion force, meanwhile, the locking block 17 can conveniently fix the mounting seat 1, and the limiting block 18 can prevent the screw rod 4 from falling off from the threaded sleeve 9;

in the invention, the arrangement of the steel balls 21 can reduce the friction force between the sliding rod 12 and the inner wall of the sliding opening, the spring 24 can play a certain elastic supporting role for the clamping rod 16, the rubber sleeve 25 can enhance the friction force of the lever 14, and the arrangement of the fixing ring 26 can facilitate the installation of an external protection mechanism to protect a user.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a device is tempered with safety in sports with safeguard function, is including being a plurality of mount pads (1) that the rectangle set up, its characterized in that, a plurality of through protection network (2) fixed connection between mount pad (1), be equipped with cavity (3) in mount pad (1), the internal rotation of cavity (3) is connected with screw rod (4;)

A first gear (5) is fixedly sleeved on the screw rod (4), a second gear (6) meshed with the first gear (5) is arranged in the cavity (3), the second gear (6) is rotatably connected with the inner wall of the cavity (3) through a rotating rod (7), and one end of the rotating rod (7) penetrates through the inner wall of the cavity (3) and is fixedly connected with a knob (8);

the top of the screw rod (4) penetrates through the inner wall of the cavity (3) and is in threaded sleeve connection with a threaded sleeve (9), two threaded sleeves (9) located on the same side are fixedly connected through a supporting plate (10), sliding grooves (11) are formed in the opposite sides of the two supporting plates (10), and sliding rods (12) are fixedly connected in the sliding grooves (11);

slider (13) have been cup jointed in the slip on slide bar (12), it is same to two through lever (14) fixed connection between slider (13), the bottom fixedly connected with fixture block (15) of lever (14), slide on fixture block (15) and insert and be equipped with kelly (16), a plurality of draw-in grooves that correspond with kelly (16) are equipped with to the equidistance in backup pad (10).

2. A safety exercising device with a protection function for sports, according to claim 1, characterized in that a plurality of locking blocks (17) are fixedly connected to the bottom of the mounting base (1), and locking ports are arranged on the locking blocks (17).

3. The sports safety exercise device with the protection function according to claim 1, wherein a limit block (18) is fixedly connected to one end of the screw rod (4) located in the threaded sleeve (9).

4. The physical safety exercise device with the protection function as claimed in claim 1, wherein an arc-shaped insert rod (20) is rotatably connected to one end of the knob (8) through a rotating shaft (19), and a plurality of slots corresponding to the arc-shaped insert rod (20) are circumferentially arranged on the outer wall of the mounting seat (1).

5. The physical safety exercise device with the protection function as claimed in claim 4, wherein the rotating shaft (19) is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the arc-shaped inserted rod (20) and the knob (8) respectively.

6. The sports safety exercise device with the protection function, according to claim 1, characterized in that the sliding block (13) is provided with a sliding opening corresponding to the sliding rod (12), a plurality of steel balls (21) are slidably connected in the sliding opening, and the edges of the steel balls (21) are in contact with the sliding rod (12).

7. The sports safety exercise device with the protection function according to claim 1, wherein a sleeve (22) is fixedly sleeved on one end of the clamping rod (16) close to the support plate (10), and a pull rod (23) is fixedly connected on one end of the clamping rod (16) far away from the sleeve (22).

8. The physical safety exercise device with the protection function as claimed in claim 7, wherein the clamping rod (16) is sleeved with a spring (24), and two ends of the spring (24) are fixedly connected with the clamping sleeve (22) and the clamping block (15) respectively.

9. A safeguard physical exercise device according to claim 1, wherein a rubber sleeve (25) is fixedly attached to the outer wall of the lever (14).

10. A safeguard physical exercise device as claimed in claim 1, characterised in that a plurality of symmetrically arranged fixing rings (26) are fixedly attached to the top of the support plate (10).