CN209596498U - A lower back exercise device for assisting dancers to get up - Google Patents

Abstract

The utility model discloses a kind of lower waist exercising apparatus stood up convenient for auxiliary dancer, including bottom plate and Convenient table, the right end of the bottom plate is welded and connected with the first support plate, the outer surface of first support plate and the second support plate is provided with neonychium, the inside of the fixed cylinder, which is run through, is connected with connecting rod, the lower end outer surface of second support plate is fixedly installed with handle, it further include block, the block is welded to connect in the left end upper surface of bottom plate, it further include the first electric telescopic rod, first electric telescopic rod is fixedly mounted on the left of the upper end of fixed plate, it further include the second electric telescopic rod, second electric telescopic rod runs through the inside that fixed case is arranged in, the upper end of second electric telescopic rod is fixedly connected with transverse slat.The lower waist exercising apparatus stood up convenient for auxiliary dancer, facilitates standing up for dancer, and not will cause dancer and fall, and the dancer of different heights is suitble to use.

Description

A lower back exercise device for assisting dancers to get up

technical field

The utility model relates to the technical field related to dance training, in particular to a lower back exercise device for assisting dancers to get up.

Background technique

As a physical art, dance is loved by people. Due to the complexity and flexibility requirements of dance movements, dancers need a lot of training at the beginning, and the basic training items in dance include lower back, splits and leg presses. These movements It is helpful for dance trainers to practice flexibility, and in the process of lowering the waist, beginners need to use the lower back exercise device to assist the lower back so as not to cause muscle damage.

Because the limbs of beginners are relatively stiff, they can't get down or stand up by themselves, but the existing lower back training devices on the market today are often inconvenient for dancers to get up, and the general lower back training devices are likely to cause the dancer's body to lose balance, and the common The lower waist exercise device is not suitable for dancers of different heights, and the scope of use is relatively small. The purpose of this utility model is to provide a lower waist exercise device that is convenient for assisting dancers to get up, so as to solve the problem of the upper and lower waist exercise devices in the current market proposed by the above-mentioned background technology. The problem.

Utility model content

The purpose of this utility model is to provide a lower back exercise device that is convenient for assisting dancers to get up, to solve the problem that most of the lower back exercise devices proposed in the background technology are inconvenient for dancers to get up, and it is easy to cause the dancer's body to lose balance, and it is not easy Questions for dancers of different heights.

In order to achieve the above object, the utility model provides the following technical solutions: a lower back exercise device for assisting dancers to get up, including a bottom plate and fixed legs, the right end of the bottom plate is welded and connected with a first support plate, and the first support plate The left side is provided with a second support plate, and the upper end of the first support plate is connected to the upper end of the second support plate through a connecting shaft, and the outer surfaces of the first support plate and the second support plate are provided with protective pads, and The inner surface of the first support plate is welded with a fixed cylinder, the inside of the fixed cylinder is connected with a connecting rod, and the upper end of the connecting rod is connected with the inner surface of the second supporting plate, and the lower end of the connecting rod is connected to the inner surface of the second supporting plate through a connecting spring. The interior of the fixed cylinder is connected, and the outer surface of the lower end of the second support plate is fixedly equipped with a handle, and two handles are arranged on the second support plate, and a remote control switch is installed on the front handle, and a stopper is also included , the stopper is welded and connected to the upper surface of the left end of the bottom plate, and the right side of the stopper is fixedly provided with a fixed plate, and also includes a first electric telescopic rod, and the first electric telescopic rod is fixedly installed on the left side of the upper end of the fixed plate , and the left end of the first electric telescopic rod is fixedly connected with a push plate, the fixed leg is welded and connected to the lower surface of the bottom plate, and the right end of the bottom plate is fixedly installed with a fixed box, and also includes a second electric telescopic rod, the second electric telescopic rod The telescopic rod is installed inside the fixed box, and the right side of the second electric telescopic rod is electrically connected to a battery, and the right side of the battery is fixedly equipped with an adjustment switch, and the upper end of the second electric telescopic rod is fixedly connected to a horizontal plate , and the upper surface of the horizontal plate is fixedly connected with the baffle plate through the support rod, and the outer surface of the baffle plate is tightly fitted with a buffer plate.

Preferably, the longitudinal cross-sectional shapes of the first support plate and the second support plate are both arc-shaped, and the first support plate is a rotating structure on the second support plate, and the gap between the first support plate and the second support plate is form a telescopic structure.

Preferably, the protection pad is in direct contact with the outer surfaces of the first support plate and the second support plate, and the connection mode between the protection pad and the first support plate and the second support plate is adhesive connection, and the material of the protection pad For sponge material.

Preferably, the longitudinal section of the lower end of the connecting rod is in the shape of a "T", and the connecting rod is a sliding structure inside the fixing cylinder, the longitudinal sections of the fixing cylinder and the connecting rod are both arc-shaped, and the curvature of the fixing cylinder The radius is equal to the radius of curvature of the connecting rod.

Preferably, the upper and lower ends of the buffer plate are arc-shaped, and the left and right sides of the upper end of the buffer plate are connected by pasting.

Compared with the prior art, the beneficial effect of the utility model is: the lower back exercise device for assisting the dancer to get up is convenient for the dancer to get up without causing the dancer's body to lose balance, and is suitable for dancers of different heights ;

1. Through the structural design of the first support plate, the second support plate, the connecting shaft, the fixed cylinder, the connecting rod, the connecting spring, the first electric telescopic rod and the push plate, the first support plate rotates on the second support plate At the same time, it can be easily lifted up to assist the dancer to get up after lowering the waist;

2. Through the structural design of the handle, horizontal plate, support rod, baffle plate and buffer plate, the dancer’s hands and feet can be stabilized on the device during the process of lowering the waist, thereby preventing the dancer’s hand or foot from slipping. causing an imbalance in the body;

3. Through the structural design of the fixed box, the second electric telescopic rod, the battery, the adjustment switch and the horizontal plate, the height of the horizontal plate on the bottom plate can be adjusted freely within a certain range, so that the length between the handle and the horizontal plate can be adjusted freely. It is adjustable within a certain range, so it can be used by dancers of different heights.

Description of drawings

Fig. 1 is the schematic diagram of the utility model front section structure;

Fig. 2 is a schematic cross-sectional structure schematic diagram of the front view of the utility model when the second support plate is turned up;

Fig. 3 is a schematic diagram of the side view structure of the second support plate of the utility model;

Fig. 4 is the schematic diagram of enlarged structure at A place in Fig. 1 of the utility model;

Fig. 5 is a schematic diagram of the workflow of the utility model.

In the figure: 1. Bottom plate; 2. First supporting plate; 3. Second supporting plate; 4. Connecting shaft; 5. Protective pad; 6. Fixing cylinder; 7. Connecting rod; 8. Connecting spring; 10. Remote control switch; 11. Block; 12. Fixed plate; 13. The first electric telescopic rod; 14. Push plate; 15. Fixed leg; 16. Fixed box; 17. The second electric telescopic rod; 18. Battery; 19. Adjusting switch; 20. Horizontal plate; 21. Support rod; 22. Baffle plate; 23. Buffer plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

Please refer to Figures 1-5, the utility model provides a technical solution: a lower back exercise device for assisting dancers to get up, including a bottom plate 1, a first support plate 2, a second support plate 3, a connecting shaft 4, and a protective pad 5. Fixed barrel 6, connecting rod 7, connecting spring 8, handle 9, remote control switch 10, block 11, fixed plate 12, first electric telescopic rod 13, push plate 14, fixed leg 15, fixed box 16, second Electric telescopic rod 17, storage battery 18, adjustment switch 19, cross plate 20, support bar 21, baffle plate 22 and buffer plate 23, the right end of base plate 1 is welded and connected with the first support plate 2, and the left side of the first support plate 2 A second support plate 3 is provided, and the upper end of the first support plate 2 is connected to the upper end of the second support plate 3 through a connecting shaft 4, and the outer surfaces of the first support plate 2 and the second support plate 3 are provided with protective pads 5, and the inner surface of the first support plate 2 is welded with a fixed cylinder 6, the inside of the fixed cylinder 6 is connected with a connecting rod 7, and the upper end of the connecting rod 7 is connected with the inner surface of the second support plate 3, and connected The lower end of the rod 7 is connected to the inside of the fixed cylinder 6 through the connecting spring 8, and the outer surface of the lower end of the second support plate 3 is fixedly equipped with a handle 9, and two handles 9 are arranged on the second support plate 3, and the front side The remote control switch 10 is installed on the handle 9 of the handle 9, and also includes a block 11, the block 11 is welded and connected to the upper surface of the left end of the base plate 1, and the right side of the block 11 is fixedly provided with a fixed plate 12, and also includes a first electric telescopic rod 13. The first electric telescopic rod 13 is fixedly installed on the left side of the upper end of the fixed plate 12, and the left end of the first electric telescopic rod 13 is fixedly connected with the push plate 14, and the fixed leg 15 is welded and connected to the lower surface of the bottom plate 1, and the bottom plate 1 The right end of the fixed box 16 is fixedly installed, and also includes a second electric telescopic rod 17, the second electric telescopic rod 17 is installed inside the fixed box 16, and the right side of the second electric telescopic rod 17 is electrically connected with a battery 18, And the right side of accumulator 18 is fixedly installed with adjustment switch 19, and the upper end of second electric expansion rod 17 is fixedly connected with horizontal plate 20, and the upper surface of horizontal plate 20 is fixedly connected with baffle plate 22 by support bar 21, and baffle plate 22 A buffer plate 23 is closely attached to the outer surface of the body.

As shown in Fig. 1 and 2, the longitudinal section shapes of the first support plate 2 and the second support plate 3 are arc-shaped, and the first support plate 2 is a rotating structure on the second support plate 3, and the first support plate 2 and the second support plate 3 A telescopic structure is formed between the second support plates 3, which can make the shape design of the first support plate 2 and the second support plate 3 more in line with the requirements of ergonomics, and make the first support plate 2 and the second support plate 3 in line with the human body. contact more closely;

As shown in Figures 1 and 2, the protection pad 5 is in direct contact with the outer surfaces of the first support plate 2 and the second support plate 3, and the connection methods between the protection pad 5 and the first support plate 2 and the second support plate 3 are pasting. connected, and the material of the protective pad 5 is a sponge material, which can be set by the material of the protective pad 5, so that the protective pad 5 has a buffering and protective effect, and the rear body of the dancer is protected, and through the structural design of the protective pad 5, the The protection pad 5 is more convenient to install and disassemble, thereby facilitating the cleaning of the protection pad 5;

As shown in Fig. 1 and 2, the longitudinal section shape of the lower end of the connecting rod 7 is a "T" shape, and the connecting rod 7 is a sliding structure inside the fixed cylinder 6, and the longitudinal section shapes of the fixed cylinder 6 and the connecting rod 7 are both arc-shaped. , and the radius of curvature of the fixed cylinder 6 is equal to that of the connecting rod 7, the relative position between the connecting rod 7 and the fixed cylinder 6 can be adjusted more conveniently through the sliding of the connecting rod 7 inside the fixed cylinder 6, thereby facilitating the adjustment of the The positional relationship between the first support plate 2 and the second support plate 3 is adjusted;

As shown in Fig. 4, the upper and lower ends of the buffer plate 23 are all arc-shaped, and the left and right sides of the upper end of the buffer plate 23 are connected by pasting and connecting, and the dancer's feet can be played by the effect of the buffer plate 23. The cushioning protection function prevents the surface of the baffle plate 22 from being too hard and causing damage to the dancer's instep.

Working principle: when using the lower back exercise device for assisting dancers to get up, first adjust the height of the horizontal board 20 according to the height of the dancer. The electric telescopic rod 17 supplies power, and controls the expansion and contraction of the upper end of the second electric telescopic rod 17, and then controls the up and down movement of the horizontal plate 20. This adjustment process belongs to the prior art, and will not be described in detail here. The adjustment result can be The whole device is suitable for dancers of different heights. After the adjustment is completed, the fixed cylinder 6, the connecting rod 7 and the connecting spring 8 will support the first support plate 2, and the connecting spring 8 in a compressed state is The thrust of connecting rod 7 is balanced with the gravity of first support plate 2, therefore can guarantee that second support plate 3 is in the upper left side of first support plate 2, at this moment, the dancer stands on the horizontal plate 20, and feet Part passes through the bottom of the baffle 22, so that the baffle 22 plays a role of fixing and supporting the dancer's feet, and prevents the dancer's feet from slipping and causing the body to lose balance. Then, the dancer's lower body is close to the first supporting board 2. Raise both hands, hold the handle 9 tightly, and then slowly move the upper body downward around the waist, so that the body drives the first support plate 2 to turn downward around the connecting shaft 4. With the slow movement of the first support plate 2 Turning downward will make the connecting rod 7 gradually move downward inside the fixed cylinder 6, and the elastic potential energy of the connecting spring 8 in the compressed state will become larger and larger. When the first support plate 2 moves to the bottom end, it will Make the upper end of the first support plate 2 contact with the stopper 11. At this time, the body posture of the dancer is a lower back posture. This lower waist mode can make the dancer's body slowly move downwards to prevent the muscles of the body from being strained, and the lower back ends Finally, the dancer can press the remote control switch 10 on the handle 9, so that the remote control switch 10 controls the controller installed inside the first electric telescopic rod 13, so that the controller controls the work of the first electric telescopic rod 13, so that the first electric telescopic rod 13 The telescopic rod 13 drives the push plate 14 to move to the left, so that the push plate 14 promotes the first support plate 2 to move to the left, and when the first support plate 2 moves to the base, the elastic potential energy of the connecting spring 8 is the largest. The push of the push plate 14, plus the thrust of the connecting spring 8 to the first support plate 2 through the connecting rod 7, and the force exerted by the dancer itself, make the first support plate 2 easy to turn up, thereby driving the upper body of the dancer Standing up, therefore, the device can complete the activities of lowering the waist and getting up without the help of others, which is the working principle of the lower back exercise device which is convenient for assisting the dancer to get up.

The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the records of the drawings. The specific connection methods of each part adopt mature bolts, rivets, welding Conventional means, machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection methods in the prior art, which will not be described in detail here, and the content that is not described in detail in this manual Belong to the prior art known to those skilled in the art.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (5)

1. a kind of lower waist exercising apparatus stood up convenient for auxiliary dancer, including bottom plate (1) and Convenient table (15), it is characterised in that: The right end of the bottom plate (1) is welded and connected with the first support plate (2), and is provided with the second support on the left of the first support plate (2) Plate (3), and the upper end of the first support plate (2) and the upper end of the second support plate (3) are connected by connecting shaft (4), described the The outer surface of one support plate (2) and the second support plate (3) is provided with neonychium (5), and the inner surface weldering of the first support plate (2) Be connected in succession fixed cylinder (6), the inside of the fixed cylinder (6) through being connected with connecting rod (7), and the upper end of connecting rod (7) with The inner surface of second support plate (3) is connected, and the lower end of connecting rod (7) passes through the interior of connecting spring (8) and fixed cylinder (6) Portion is connected, and the lower end outer surface of second support plate (3) is fixedly installed with handle (9), and handle (9) is in the second support plate (3) it is provided with 2 on, and remote control switch (10) are installed on the handle (9) of front side, further includes block (11), the block (11) it is welded to connect in the left end upper surface of bottom plate (1), and is fixedly installed fixed plate (12) on the right side of block (11), further include First electric telescopic rod (13), first electric telescopic rod (13) are fixedly mounted on the left of the upper end of fixed plate (12), and the The left end of one electric telescopic rod (13) is fixedly connected with push plate (14), and the Convenient table (15) is welded to connect under bottom plate (1) Surface, and the right end of bottom plate (1) is fixedly installed with fixed case (16), further includes the second electric telescopic rod (17), second electricity Dynamic telescopic rod (17) are electrically connected with storage in the inside of fixed case (16), and on the right side of the second electric telescopic rod (17) through setting Battery (18), and regulating switch (19) are fixedly installed on the right side of battery (18), second electric telescopic rod (17) Upper end is fixedly connected with transverse slat (20), and the upper surface of transverse slat (20) is fixedly connected with baffle (22) by support rod (21), and And the outer surface of baffle (22) fits closely and is provided with buffer board (23).

2. according to claim 1 a kind of convenient for the lower waist exercising apparatus stood up of auxiliary dancer, it is characterised in that: described the The vertical sectional shape of one support plate (2) and the second support plate (3) is arc, and the first support plate (2) is in the second support plate (3) Upper is rotational structure, and constitutes stretching structure between the first support plate (2) and the second support plate (3).

3. a kind of lower waist exercising apparatus stood up convenient for auxiliary dancer according to claim 1, it is characterised in that: the guarantor Protection pad (5) is directly contacted with the outer surface of the first support plate (2) and the second support plate (3), and neonychium (5) and the first support The connection type of plate (2) and the second support plate (3) is to paste connection, and the material of neonychium (5) is sponge material.

4. a kind of lower waist exercising apparatus stood up convenient for auxiliary dancer according to claim 1, it is characterised in that: the company The lower end vertical sectional shape of extension bar (7) is " T " font, and connecting rod (7) is slide construction in the inside of fixed cylinder (6), fixed Cylinder (6) and the vertical sectional shape of connecting rod (7) are arc, and the curvature of the radius of curvature of fixed cylinder (6) and connecting rod (7) is partly Diameter is equal.

5. a kind of lower waist exercising apparatus stood up convenient for auxiliary dancer according to claim 1, it is characterised in that: described slow The arc-shaped structure in the upper and lower ends surface of punching (23), and by pasting the side connected at left and right sides of the upper end of buffer board (23) Formula is connected.