CN213218879U

CN213218879U - Muscle relaxation device is used in sports teaching convenient to adjust size

Info

Publication number: CN213218879U
Application number: CN202021215041.XU
Authority: CN
Inventors: 谭洁
Original assignee: Yichun University
Current assignee: Yichun University
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-05-18
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a device is relaxed with muscle to sports teaching convenient to adjust size, including base and adjustment mechanism, first track has been seted up to the upper left end of base, the upper end fixedly connected with seat of supporting leg, the right-hand member fixedly connected with mount table of base, the connecting block has been placed to the orbital inside of second, the baffle is installed to the upper left end of loading board, adjustment mechanism's rear end fixed connection is in the upper right end of rear side loading board, and contacts with the gear between the loading board monomer, the central fixedly connected with pivot of loading board, and the pivot rotates the upper end of connecting at the mount table, the round hole has been seted up to the upper left end of base, and the intersection block of round hole and supporting leg is connected with the inserted bar. This device is relaxed with muscle to sports teaching convenient to adjust size, the convenience is relaxed the shank, and is convenient for adjust the size according to user's leg length to carry on spacingly to waist and foot easily.

Description

Muscle relaxation device is used in sports teaching convenient to adjust size

Technical Field

The utility model relates to a sports teaching correlation technique field specifically is a muscle relaxes device for sports teaching convenient to adjust size.

Background

In school, in order to increase student's physical quality, can carry out sports teaching, through taking exercise the enhancement physique, in order to improve the security, need relax muscle after taking exercise, and this process can use with muscle relaxation device cooperation.

However, device is relaxed to muscle for general sports teaching, inconvenient relaxes the shank, is not convenient for adjust the size according to user's leg length, is difficult to carry on spacingly to waist and foot, the utility model aims to provide a device is relaxed to muscle for sports teaching convenient to adjust size to solve the problem that above-mentioned background art provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a muscle relaxes device for sports teaching convenient to adjust size to solve most of sports teaching that propose in the above-mentioned background art and relax device with muscle, inconvenient relaxes the shank, and is not convenient for adjust size according to user's leg length, and be difficult to carry out spacing problem to waist and foot.

In order to achieve the above object, the utility model provides a following technical scheme: a muscle relaxing device convenient for size adjustment for physical education comprises a base and an adjusting mechanism, wherein a first rail is arranged at the upper left end of the base, a supporting leg is arranged at the upper end of the first rail, a seat is fixedly connected to the upper end of the supporting leg, a first connecting rod is hinged to the seat, a mounting table is fixedly connected to the right end of the base, a second rail is arranged inside the upper end of the mounting table, a connecting block is placed inside the second rail, a bearing plate is fixedly connected to the upper end of the connecting block, a baffle is installed at the upper left end of the bearing plate, a second connecting rod is fixedly connected to the left end of the baffle, the rear end of the adjusting mechanism is fixedly connected to the upper right end of the bearing plate at the rear side, the bearing plates are in contact with gears among monomers, a rotating shaft is fixedly connected to the center of the bearing plate, the round hole has been seted up to the upper left end of base, and the intersection block of round hole and supporting leg is connected with the inserted bar.

Preferably, the seat and the base form a sliding structure, the first tracks are symmetrically arranged in front and back directions relative to a transverse central axis of the base, the round holes are uniformly formed in the base, and the first connecting rod and the seat form a turnover structure.

Preferably, the bearing plate monomers are connected with the gear in a meshing manner, and the bearing plate and the mounting table form a sliding structure.

Preferably, the cross section of the second connecting rod is U-shaped, the second connecting rod is of an elastic structure, and the cross section of the connecting block arranged on the lower side of the second connecting rod is T-shaped.

Preferably, adjustment mechanism includes connecting frame, lug, connection handle, connecting axle and motor, and the lug has been placed to the inside of connecting frame, and the upper end welded connection of lug has the connection handle, and the left end fixedly connected with connecting axle of connection handle, the motor is installed to the upper end of connecting axle.

Preferably, the connection mode of the connection frame and the bump is a clamping connection, the length of the connection handle is half of the length of the inner wall of the connection frame, and the connection shaft, the connection handle and the connection frame sequentially form a linkage structure.

Compared with the prior art, the beneficial effects of the utility model are that: the muscle relaxation device for physical education convenient for size adjustment is convenient for leg relaxation, size adjustment according to the leg length of a user is convenient, and waist and feet are easy to limit;

1. the gear-type leg-relaxing device is provided with an adjusting mechanism and a bearing plate, and the connecting shaft and the connecting frame are structurally designed so that the convex block is clamped with the connecting frame when the connecting handle rotates, and the convex block slides in the connecting frame, so that the bearing plate is meshed with the gear, the sliding directions of the bearing plate monomers are opposite, and the legs are convenient to relax;

2. the seat and the base form a sliding structure, so that the supporting legs slide left and right in the first track, the distance between the supporting legs and the mounting table is adjusted, the circular holes are uniformly formed in the base, the inserted rods are clamped in the circular holes in the corresponding positions, the seat is limited, and the size is convenient to adjust;

3. be equipped with head rod and second connecting rod, the structural design of head rod and seat for the head rod upset is encircleed on the waist, and second connecting rod and cross section are "U" style of calligraphy, make the second connecting rod carry on spacingly to the step, thereby carry on spacingly to waist and foot easily.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the adjusting mechanism of the present invention;

FIG. 3 is a schematic view of the left side sectional structure of the gear and the bearing plate of the present invention;

FIG. 4 is a schematic view of the connection structure of the connection frame and the connection handle of the present invention;

fig. 5 is a schematic view of the overlooking structure of the connection between the circular hole and the inserted link of the present invention.

In the figure: 1. a base; 2. a first track; 3. supporting legs; 4. a seat; 5. a first connecting rod; 6. an installation table; 7. a second track; 8. connecting blocks; 9. a carrier plate; 10. a baffle plate; 11. a second connecting rod; 12. an adjustment mechanism; 1201. a connecting frame; 1202. a bump; 1203. a connecting handle; 1204. a connecting shaft; 1205. a motor; 13. a rotating shaft; 14. a gear; 15. inserting a rod; 16. a circular hole.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a muscle relaxing device convenient for size adjustment for physical education comprises a base 1, a first rail 2, supporting legs 3, a seat 4, a first connecting rod 5, a second rail 7, a connecting block 8, a bearing plate 9, a baffle plate 10, a second connecting rod 11, an adjusting mechanism 12, a rotating shaft 13, a gear 14, an inserting rod 15 and a round hole 16, wherein the first rail 2 is arranged at the left upper end of the base 1, the supporting legs 3 are arranged at the upper ends of the first rail 2, the seat 4 is fixedly connected at the upper ends of the supporting legs 3, the first connecting rod 5 is hinged and connected onto the seat 4, a mounting table 6 is fixedly connected at the right end of the base 1, the second rail 7 is arranged inside the upper end of the mounting table 6, the connecting block 8 is placed inside the second rail 7, the bearing plate 9 is fixedly connected at the upper end of the connecting block 8, the baffle plate 10 is arranged at the left upper end of the bearing plate 9, the rear end fixed connection of adjustment mechanism 12 is in the upper right end of rear side loading board 9, and contacts with gear 14 between the loading board 9 monomer, and the center fixedly connected with pivot 13 of loading board 9, and pivot 13 rotates the connection in the upper end of mount table 6, and round hole 16 has been seted up to the upper left end of base 1, and the intersection block of round hole 16 and supporting leg 3 is connected with inserted bar 15.

As shown in fig. 1 and 5, the seat 4 and the base 1 form a sliding structure, the first rails 2 are symmetrically arranged in front and back directions about a transverse central axis of the base 1, the circular holes 16 are uniformly formed in the base 1, the first connecting rod 5 and the seat 4 form an overturning structure, the position of the seat 4 on the base 1 can be changed, so that the supporting legs 3 are more stable, after the position of the seat 4 is changed, the inserting rod 15 is clamped on the circular hole 16 at the corresponding position, and the first connecting rod 5 can slide up and down to change the position;

as shown in fig. 2 and 4, the adjusting mechanism 12 includes a connecting frame 1201, a bump 1202, a connecting handle 1203, a connecting shaft 1204 and a motor 1205, the bump 1202 is placed inside the connecting frame 1201, the connecting handle 1203 is welded to the upper end of the bump 1202, the connecting shaft 1204 is fixedly connected to the left end of the connecting handle 1203, the motor 1205 is installed at the upper end of the connecting shaft 1204, the connecting frame 1201 is connected to the bump 1202 in a snap-fit manner, the length of the connecting handle 1203 is one half of the length of the inner wall of the connecting frame 1201, and the connecting shaft 1204, the connecting handle 1203 and the connecting frame 1201 constitute a linkage structure in sequence, when the bump 1202 is engaged with the connecting frame 1201, the bump 1202 can slide back and forth on the connecting frame 1201, so that the bump 1202 pushes the rear-end carrier plate 9 to slide left and right, and the connecting shaft 1204 rotates to drive the connecting handle 1203 to rotate, so;

as shown in fig. 3 and 4, the single bearing plates 9 are connected with the gear 14 in a meshing manner, the bearing plates 9 and the mounting table 6 form a sliding structure, the gear 14 is arranged so that the sliding directions of the single bearing plates 9 on the mounting table 6 are opposite, the cross section of the second connecting rod 11 is in a U shape, the second connecting rod 11 is in an elastic structure, the cross section of the connecting block 8 arranged on the lower side of the second connecting rod 11 is in a T shape, the U-shaped structure of the second connecting rod 11 limits the foot, the foot cannot be worn by the second connecting rod 11, and the connecting block 8 is prevented from being separated from the second rail 7.

The working principle is as follows: when the muscle relaxing device for physical education convenient to adjust the size is used, the position of the seat 4 is adjusted according to the actual condition of a user when the muscle relaxing device is used by combining the figure 1 and the figure 5, the support legs 3 slide left and right in the first tracks 2 to adjust the position of the seat 4, and after the adjustment is completed, the inserted rods 15 are clamped in the round holes 16 at the corresponding positions to limit the position of the seat 4;

referring to fig. 1, 4 and 5, a user sits on the seat 4 and turns the first connecting rod 5 downwards to make the first connecting rod 5 surround the waist for limiting, places feet at the front end of the bearing plate 9, when the feet are abutted against the baffle 10, the second connecting rod 11 surrounds the instep of the feet, the second connecting rod 11 is made of rubber, so that the feet are prevented from being worn, and the corners are limited;

with reference to fig. 1, 2 and 4, the motor 1205 drives the connecting shaft 1204 to rotate when operating, the connecting shaft 1204 drives the connecting handle 1203 to rotate to make the bump 1202 slide in the connecting frame 1201 to push the bearing plate 9 at the rear end to slide left and right, the bearing plate 9 at the rear end is engaged with the gear 14 when sliding, so that the rotating shaft 13 drives the gear 14 to rotate, and the gear 14 is engaged with the bearing plate 9 at the front end, therefore, the sliding directions of the bearing plates 9 on the mounting table 6 are opposite, the leg muscles are relaxed when sliding between the bearing plates 9, which is the operating principle of the muscle relaxing device for physical education convenient to adjust the size.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a muscle relaxs device for sports teaching convenient to adjust size, includes base (1) and adjustment mechanism (12), its characterized in that: the upper left end of the base (1) is provided with a first track (2), the upper end of the first track (2) is provided with a supporting leg (3), the upper end of the supporting leg (3) is fixedly connected with a seat (4), the seat (4) is hinged with a first connecting rod (5), the right end of the base (1) is fixedly connected with an installation platform (6), the upper end of the installation platform (6) is internally provided with a second track (7), a connecting block (8) is placed in the second track (7), the upper end of the connecting block (8) is fixedly connected with a bearing plate (9), the upper left end of the bearing plate (9) is provided with a baffle (10), the left end of the baffle (10) is fixedly connected with a second connecting rod (11), the rear end of the adjusting mechanism (12) is fixedly connected with the upper right end of the bearing plate (9) at the rear side, and the bearing plates (9) are contacted with gears (14), the center fixedly connected with pivot (13) of loading board (9), and pivot (13) rotate and connect the upper end at mount table (6), round hole (16) have been seted up to the upper left end of base (1), and the intersection block of round hole (16) and supporting leg (3) is connected with inserted bar (15).

2. A muscular relief device for physical education adapted to facilitate adjustment of size according to claim 1, wherein: seat (4) and base (1) constitute sliding construction, and first track (2) symmetry sets up around the horizontal axis of base (1) to round hole (16) evenly set up on base (1), and head rod (5) constitute flip structure with seat (4) moreover.

3. A muscular relief device for physical education adapted to facilitate adjustment of size according to claim 1, wherein: the bearing plates (9) are connected with the gears (14) in a meshing manner, and the bearing plates (9) and the mounting table (6) form a sliding structure.

4. A muscular relief device for physical education adapted to facilitate adjustment of size according to claim 1, wherein: the cross section of the second connecting rod (11) is U-shaped, the second connecting rod (11) is of an elastic structure, and the cross section of the connecting block (8) arranged on the lower side of the second connecting rod (11) is T-shaped.

5. A muscular relief device for physical education adapted to facilitate adjustment of size according to claim 1, wherein: adjustment mechanism (12) have placed lug (1202) including connecting frame (1201), lug (1202), connection handle (1203), connecting axle (1204) and motor (1205), lug (1202) in the inside of connecting frame (1201), and the upper end welded connection of lug (1202) has connection handle (1203), and the left end fixedly connected with connecting axle (1204) of connection handle (1203), motor (1205) are installed to the upper end of connecting axle (1204).

6. A muscular relief device for physical education adapted to facilitate adjustment of size according to claim 5, wherein: the connection mode of the connection frame (1201) and the bump (1202) is clamping connection, the length of the connection handle (1203) is half of the length of the inner wall of the connection frame (1201), and the connection shaft (1204), the connection handle (1203) and the connection frame (1201) sequentially form an interlocking structure.