Auxiliary elastic band for dance function training

Abstract

The utility model belongs to the technical field of elastic bands, and particularly relates to a dance function training auxiliary elastic band which comprises an elastic band body, an adjusting mechanism is arranged on the surface of the elastic band body and comprises a collecting box, the collecting box is arranged at one end of the elastic band body, a connecting hole is formed in the surface of the collecting box, and the connecting hole is communicated with the collecting box. An inner cavity of the connecting hole is in sliding connection with the surface of the elastic band body; by arranging the adjusting mechanism, the collecting rod is driven to rotate through the knob, so that the elastic band body wound on the surface of the collecting rod extends, and meanwhile, the elastic band body moves outwards under the action of gravity of the elastic band body and the check block, so that the length of the elastic band body is adjusted; the use length of the elastic band body can meet the arm stretching lengths of different users, meanwhile, the unused elastic band body can be collected, the elastic band body is located in the inner cavity of the collection box, and the collection space of the elastic band body is reduced.

Description

Technical Field

[0001] This utility model relates to the field of elastic band technology, specifically an elastic band for dance function training. Background Technology

[0002] Dance resistance bands are elastic training tools made of latex used in dance practice to enhance flexibility, agility, and muscle strength. They offer different levels of resistance to help dancers better perform various dance movements while improving muscle control and stability.

[0003] Resistance bands are usually of a fixed length. Users hold both ends of the band with their hands and stretch it by extending their arms to perform the stretching exercises used in dance training. Because of the fixed length, it is difficult to adapt to the arm span of different users, which reduces the flexibility of the resistance band. Utility Model Content

[0004] To address the shortcomings of existing technologies, such as the difficulty in adapting to different users' arm spans due to the fixed length, which reduces the flexibility of elastic bands, this invention proposes an auxiliary elastic band for dance function training.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a dance function training auxiliary elastic band, including an elastic band body, and an adjustment mechanism is provided on the surface of the elastic band body;

[0006] The adjustment mechanism includes a collection box disposed at one end of the elastic band body. A connecting hole is formed on the surface of the collection box, and the inner cavity of the connecting hole is slidably connected to the surface of the elastic band body. A collection rod is rotatably connected to the inner wall of the collection box, and the elastic band body is wound around the surface of the collection rod. A knob is fixedly installed on the top of the collection rod, and an insert rod is slidably connected to the inner cavity of the knob. Several slots are formed on the top of the collection box, and the surface of the insert rod is slidably connected to the inner cavity of the slot. A stop block is fixedly installed at one end of the elastic band body, and handles are fixedly installed on one side of the stop block and one side of the collection box.

[0007] Preferably, the bottom of the collection box is provided with a base, the top of the base is connected to the bottom of the collection box by bolt thread, and a silicone pad is fixedly installed on the bottom of the base.

[0008] Preferably, the top of the knob is provided with a fixing groove, the top of the plug rod is fixedly installed with a connecting plate, the inner cavity of the fixing groove is provided with a spring, one end of the spring is fixedly connected to the inner wall of the fixing groove, and the other end of the spring is fixedly connected to the bottom of the connecting plate.

[0009] Preferably, the surface of the collecting rod is provided with a slot, and a connecting rod is fixedly installed on the top of the base. The connecting rod passes through the inner wall of the elastic band body and is slidably connected to the inner cavity of the slot.

[0010] Preferably, the elastic band body includes an elastic layer and a wrapping layer, the wrapping layer is attached to the surface of the elastic layer, the wrapping layer includes an absorbent layer, and an abrasion-resistant layer is attached to the surface of the absorbent layer.

[0011] Preferably, the elastic layer includes an elastic layer made of latex.

[0012] Preferably, the absorbent layer is made of polyester fiber and the abrasion-resistant layer is made of TPU.

[0013] The advantages of this utility model are:

[0014] This invention features an adjustment mechanism that uses a knob to rotate a collecting rod, extending the elastic band body wound on the surface of the collecting rod. Simultaneously, under the weight of the elastic band body and the stop block, it moves outward, thereby adjusting the length of the elastic band body. This allows the usable length of the elastic band body to suit the arm span of different users. Furthermore, it allows for the collection of unused elastic band bodies, placing them within the inner cavity of the collection box and reducing the required collection space. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is an exploded view of the base and collection box of this utility model;

[0018] Figure 3 This is a cross-sectional view of the knob of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the collection box of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the elastic layer and the wrapping layer of this utility model;

[0021] Figure 6This is a schematic diagram of the structure of the absorbent layer and the wear-resistant layer of this utility model.

[0022] In the diagram: 1. Elastic band body; 2. Adjustment mechanism; 201. Collection box; 202. Connecting hole; 203. Collection rod; 204. Knob; 205. Insert rod; 206. Slot; 207. Stop block; 3. Handle; 4. Base; 5. Silicone pad; 6. Fixing groove; 7. Connecting plate; 8. Spring; 9. Card slot; 10. Connecting rod; 11. Elastic layer; 12. Wrapping layer; 13. Water-absorbing layer; 14. Wear-resistant layer; 15. Elastic layer. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0025] This application discloses an auxiliary elastic band for dance function training. (Refer to...) Figures 1-4 A dance function training auxiliary elastic band includes an elastic band body 1, and an adjustment mechanism 2 is provided on the surface of the elastic band body 1;

[0026] The adjustment mechanism 2 includes a collection box 201, which is located at one end of the elastic band body 1. A connection hole 202 is provided on the surface of the collection box 201. The inner cavity of the connection hole 202 is slidably connected to the surface of the elastic band body 1. A collection rod 203 is rotatably connected to the inner wall of the collection box 201. The elastic band body 1 is wound around the surface of the collection rod 203. A knob 204 is fixedly installed on the top of the collection rod 203. An insert rod 205 is slidably connected to the inner cavity of the knob 204. A slot 206 is provided on the top of the collection box 201. There are several slots 206. The surface of the insert rod 205 is slidably connected to the inner cavity of the slot 206. A stop block 207 is fixedly installed at one end of the elastic band body 1. A handle 3 is fixedly installed on one side of the stop block 207 and one side of the collection box 201.

[0027] Reference Figure 1 and Figure 2The bottom of the collection box 201 is provided with a base 4. The top of the base 4 is connected to the bottom of the collection box 201 by bolt thread. A silicone pad 5 is fixedly installed on the bottom of the base 4. By setting the base 4, the user can rotate the bolt to release the bolt from fixing the position of the base 4, thereby separating the base 4 from the collection box 201. When the elastic band body 1 is damaged, one end of the elastic band body 1 moves out of the inner cavity of the slot 9, so that the elastic band body 1 can be replaced. By setting the silicone pad 5, the discomfort caused by the collection box 201 coming into contact with the user can be reduced.

[0028] Reference Figure 3 The top of the knob 204 has a fixing groove 6, and the top of the insertion rod 205 is fixedly installed with a connecting plate 7. The inner cavity of the fixing groove 6 is provided with a spring 8. One end of the spring 8 is fixedly connected to the inner wall of the fixing groove 6, and the other end of the spring 8 is fixedly connected to the bottom of the connecting plate 7. By setting the spring 8, when the knob 204 is rotated, it will drive the insertion rod 205 to squeeze the inner wall of the slot 206. One end of the insertion rod 205 is spherical. When the knob 204 is rotated with greater force, the insertion rod 205 can move out of the inner cavity of the slot 206, so that the insertion rod 205 contacts the top of the collection box 201, thereby raising the height of the connecting plate 7 and causing the spring 8 in the inner cavity of the fixing groove 6 to start stretching. When it coincides with the opening of the next slot 206, under the reaction force of the spring 8, the insertion rod 205 can enter the inner cavity of the slot 206, thus automatically fixing the position of the knob 204 after rotation.

[0029] Reference Figure 2 The surface of the collecting rod 203 is provided with a slot 9, and a connecting rod 10 is fixedly installed on the top of the base 4. The connecting rod 10 passes through the inner wall of the elastic band body 1 and is slidably connected to the inner cavity of the slot 9. By setting the slot 9, one end of the elastic band body 1 can be connected to the collecting rod 203. The connecting rod 10 enters the inner wall of the elastic band body 1. Since the base 4 is fixedly connected to the bottom of the collecting box 201, the connecting rod 10 can fix the position of the elastic band body 1, thereby fixing the elastic band body 1 in the inner cavity of the slot 9 and ensuring the stability of the elastic band body 1 during operation.

[0030] Reference Figure 5 and Figure 6The elastic band body 1 includes an elastic layer 11 and a wrapping layer 12. The wrapping layer 12 is attached to the surface of the elastic layer 11. The wrapping layer 12 includes a water-absorbing layer 13. An abrasion-resistant layer 14 is attached to the surface of the water-absorbing layer 13. The elastic layer 11, the core part of the elastic band body 1, is responsible for providing elasticity and resistance. The wrapping layer 12 is attached to the surface of the elastic layer 11 to protect the elastic layer 11 and increase the comfort of use. The water-absorbing layer 13 has good moisture-wicking properties, which can keep the surface of the elastic band body 1 dry and comfortable. The abrasion-resistant layer 14 is attached to the surface of the water-absorbing layer 13 and has excellent abrasion resistance and durability, which can extend the service life of the elastic band body 1.

[0031] Reference Figure 5 The elastic layer 11 includes an elastic layer 15 made of latex. By setting the elastic layer 15 made of latex, which is a natural or synthetic rubber material with excellent elasticity and durability, when latex is used as the elastic layer 15 of the elastic band, it can effectively provide the required elasticity and tension to meet the needs of dance functional training.

[0032] Reference Figure 6 The absorbent layer 13 is made of polyester fiber, and the abrasion-resistant layer 14 is made of TPU. The absorbent layer 13, made of polyester fiber, is a synthetic fiber with good moisture absorption and wicking properties. It can quickly absorb and expel sweat, keeping the surface of the elastic band dry. The abrasion-resistant layer 14, made of TPU, is a material between rubber and plastic, with excellent abrasion resistance, tear resistance and high elasticity.

[0033] Working principle: When the user performs stretching exercises during dance training, with the opening of the connecting hole 202 facing downwards, the user rotates the knob 204. This knob rotates the collecting rod 203, causing the elastic band body 1 wound on the surface of the collecting rod 203 to extend. Simultaneously, under the weight of the elastic band body 1 and the stop block 207, it moves outwards, thus adjusting the length of the elastic band body 1 to suit different users' arm spans. The user holds the handle 3 with both hands and pulls the elastic band body 1 to perform the stretching exercise. This further enhances the stretching effect of the elastic band body 1, making the user's rope training more effective. At the same time, it can collect unused elastic band bodies 1, placing them inside the collection box 201 and reducing the collection space. When the knob 204 is turned to the appropriate position, it enters the slot 206 through the insertion rod 205, thus fixing the position of the knob 204. This limits the angle of the collection rod 203 after rotation, fixing the position of the elastic band body 1 after extension or retraction, and ensuring the stability of the elastic band body 1 during operation or after collection.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A dance functional training assistance elastic band, characterized in that: Including elastic band body (1), the surface of the elastic band body (1) is provided with adjusting mechanism (2); The adjusting mechanism (2) includes a collection box (201), which is arranged at one end of the elastic band body (1), and the surface of the collection box (201) is provided with a connecting hole (202), the inner cavity of the connecting hole (202) is connected with the surface of the elastic band body (1) in sliding mode, the inner wall of the collection box (201) is rotatably connected with a collection rod (203), the elastic band body (1) is wound on the surface of the collection rod (203), the top of the collection rod (203) is fixedly installed with a knob (204), the inner cavity of the knob (204) is slidably connected with a plug rod (205), the top of the collection box (201) is provided with a plurality of insertion grooves (206), the surface of the plug rod (205) is slidably connected with the inner cavity of the insertion groove (206), one side of the collection box (201) and one side of the collection box (201) are fixedly installed with a handle (3).

2. The dance functional training auxiliary elastic band of claim 1, wherein: The bottom of the collection box (201) is provided with a base (4), the top of the base (4) is threadedly connected with the bottom of the collection box (201), and the bottom of the base (4) is fixedly installed with a silica gel pad (5).

3. The dance functional training auxiliary elastic band of claim 1, wherein: The top of the knob (204) is provided with a fixed groove (6), the top of the plug rod (205) is fixedly installed with a connecting plate (7), the inner cavity of the fixed groove (6) is provided with a spring (8), one end of the spring (8) is fixedly connected with the inner wall of the fixed groove (6), and the other end of the spring (8) is fixedly connected with the bottom of the connecting plate (7).

4. The dance functional training auxiliary elastic band of claim 2, characterized in that: The surface of the collection rod (203) is provided with a clamping groove (9), the top of the base (4) is fixedly installed with a connecting rod (10), and the connecting rod (10) penetrates through the inner wall of the elastic band body (1) and is slidably connected with the inner cavity of the clamping groove (9).

5. The dance functional training auxiliary elastic band of claim 1, characterized in that: The elastic band body (1) comprises an elastic layer (11) and a wrapping layer (12), the wrapping layer (12) is attached to the surface of the elastic layer (11), and the wrapping layer (12) comprises a water absorbing layer (13), and the surface of the water absorbing layer (13) is attached with a wear-resistant layer (14).

6. The dance functional training auxiliary elastic band of claim 5, characterized in that: The elastic layer (11) comprises an elastic layer (15) made of latex.

7. The dance functional training auxiliary elastic band of claim 5, characterized in that: The water absorbing layer (13) is made of polyester fiber, and the wear-resistant layer (14) is made of TPU.

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