Search

CN-224207328-U - Semi-closed sound channel training bottle convenient to adjust resistance

CN224207328UCN 224207328 UCN224207328 UCN 224207328UCN-224207328-U

Abstract

The utility model aims to provide a semi-closed sound channel training bottle which is convenient to use daily, flexible in air pressure resistance adjustment and convenient to adjust resistance. The novel bottle comprises a bottle body, a cover body and two groups of plug members, wherein a connecting port is formed in the top of the bottle body, the cover body is in locking fit with the connecting port, the cover body is provided with a first pipeline and a second pipeline, one end of the first pipeline penetrates through the cover body to extend into the bottom of the bottle body, one end of the second pipeline is communicated with the cover body, a reserved cavity is formed in the middle of the second pipeline, the reserved cavity is rotationally connected with an adjusting member for controlling the air flow, and each plug member is in detachable fit with the extending section of the first pipeline or the extending section of the second pipeline correspondingly. The utility model is applied to the technical field of semi-closed sound channel training bottles.

Inventors

  • ZHANG ZHIYUN
  • DU YUXIN

Assignees

  • 广州平衡之声科技有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (9)

  1. 1. A semi-closed vocal tract training bottle convenient to adjust resistance, characterized by comprising: the bottle comprises a bottle body (1), wherein a connecting port (11) is formed at the top of the bottle body (1); The bottle comprises a cover body (2), wherein the cover body (2) is in locking fit with a connecting port (11), the cover body (2) is provided with a first pipeline (3) and a second pipeline (4), one end of the first pipeline (3) penetrates through the cover body (2) to extend into the bottom of the bottle body (1), one end of the second pipeline (4) is communicated with the cover body (2), a reserved cavity (5) is formed in the middle of the second pipeline (4), and an adjusting piece (6) for controlling air flow inlet amount is rotationally connected to the reserved cavity (5); And two groups of plug members (7) are used for plugging the open ends of the first pipeline (3) and the second pipeline (4).
  2. 2. The semi-closed sound channel training bottle convenient for adjusting resistance according to claim 1, wherein the adjusting piece (6) comprises an adjusting knob (61) which is in running fit with the reserved cavity (5) and used for controlling airflow circulation, and a positioning piece (62) which is in limit fit with the adjusting knob (61), one end of the adjusting knob (61) is provided with a connecting hole (63) connected with the positioning piece (62), one surface of the positioning piece (62) is provided with a connecting block (64) in interference fit with the connecting hole (63), the peripheral wall of the adjusting knob (61) is provided with an airflow hole (65) through which air passes, and two ends of the airflow hole (65) are provided with airflow grooves (66) through which air passes.
  3. 3. The semi-closed sound channel training bottle convenient for adjusting resistance according to claim 2, wherein a limiting block (67) in limiting fit with the end face of the reserved cavity (5) is arranged at the other end of the adjusting knob (61), and a knob block (68) is formed on the other surface of the limiting block (67).
  4. 4. The semi-closed sound channel training bottle convenient to adjust resistance according to claim 1, wherein a connecting section (21) is formed on the inner edge of the cover body (2), a threaded section (22) in threaded fit with the outer side wall of the connecting port (11) is arranged on the inner side of the connecting section (21), a stepped groove (23) is formed on the upper portion of the connecting section (21), a sealing block (24) in pressing contact with the upper surface of the connecting port (11) is arranged on the stepped groove (23), and a guide plate (25) is formed on the inner wall of the cover body (2).
  5. 5. A semi-closed sound track training bottle convenient to adjust resistance according to claim 4, wherein a guide plate (25) is formed on the inner wall of the cover body (2), the lower surface of the guide plate (25) is lower than the lower end face of the cover body (2), and the diameter of the guide plate (25) is smaller than the diameter of the connecting section (21).
  6. 6. The semi-closed sound channel training bottle convenient to adjust resistance according to claim 1, wherein the plug piece (7) comprises a connecting ring (71) and a plugging head (72), the connecting ring (71) is provided with a first limiting ring (73) and a second limiting ring (74), the first limiting ring (73) is sleeved at the extending end of the first pipeline (3) or the second pipeline (4), the second limiting ring (74) is sleeved at the middle part of the plugging head (72), one end of the plugging head (72) is provided with a sealing piece in sealing fit with the opening end of the first pipeline (3) or the second pipeline (4), and the other end of the plugging head (72) is provided with a fixing plate convenient to detach.
  7. 7. A semi-closed vocal tract training bottle convenient for adjusting resistance according to claim 1 is characterized in that the outer surface of the bottle body (1) is provided with graduation marks (12) for marking the height of liquid.
  8. 8. The semi-closed sound channel training bottle convenient to adjust resistance according to claim 1, wherein the extending section of the first pipeline (3) and the extending section of the second pipeline (4) are arranged in a back-to-back mode, a first reinforcing rib (27) is formed between the first pipeline (3) and the outer peripheral surface of the cover body (2), and a second reinforcing plate (28) is formed at the joint of the second pipeline (4) and the outer peripheral wall of the cover body (2).
  9. 9. A semi-closed sound channel training bottle convenient for adjusting resistance according to claim 1, wherein a plurality of protruding blocks (26) convenient for screwing are formed on the periphery of the outer wall of the cover body (2).

Description

Semi-closed sound channel training bottle convenient to adjust resistance Technical Field The utility model relates to the technical field of semi-closed sound channel training bottles, in particular to a semi-closed sound channel training bottle convenient for adjusting resistance. Background The semi-closed vocal tract training is a vocal tract training characterized by the closed distal end part of the vocal tract. The resistance during sounding can be increased through the slender straw, air flows back to the throat, and air particles form an air cushion to buffer vocal cords from vibrating and striking, so that vocal cords are massaged, the vocal fatigue can be relieved, the voice quality is improved, and the voice is cleaner and better. The semi-closed sound channel training can optimize the sound belt vibration mode and coordinate the sound channel effect through training, so that the purposes of reducing vibration damage and improving sound production efficiency are achieved. The semi-closed vocal tract training can optimize subjective evaluation and objective acoustic indexes of professional singers, has a voice warming effect on the professional singers, and can improve the voice physiological function of general voice people to prevent voice fatigue and vocal cord trauma. Can also improve subjective and objective acoustic indexes of voice patients, and promote the reduction of vocal cord focus and the recovery of postoperative voice function. The utility model discloses a semi-resistance sound channel type air flow trainer, which comprises a circular suction tube, a handle, a piston and a transparent cover, wherein an air channel is arranged in the handle, the circular suction tube is sleeved at one end of the handle and is communicated with the air channel, the transparent cover is arranged at the other end of the handle and is communicated with the air channel, the piston is arranged in the transparent cover and can move up and down along the transparent cover under the pushing of air, and a plurality of air outlets are formed in the top of the transparent cover. Disclosure of utility model The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the semi-closed sound channel training bottle which is convenient to use daily, flexible in air pressure resistance adjustment and convenient to adjust the resistance. The bottle comprises a bottle body, a cover body and two groups of plug members, wherein a connecting port is formed in the top of the bottle body, the cover body is in locking fit with the connecting port, the cover body is provided with a first pipeline and a second pipeline, one end of the first pipeline penetrates through the cover body to extend into the bottom of the bottle body, one end of the second pipeline is communicated with the cover body, a reserved cavity is formed in the middle of the second pipeline, the reserved cavity is rotationally connected with an adjusting member for controlling the air flow, and each plug member is correspondingly detachably matched with the extending section of the first pipeline or the extending section of the second pipeline. Further, the regulating part comprises a regulating knob which is used for controlling airflow circulation through rotating fit of the reserved cavity, and a positioning part which is used for limiting fit of the regulating knob, one end of the regulating knob is formed with a connecting hole which is connected with the positioning part, one face of the positioning part is provided with a connecting block which is in interference fit with the reserved hole, the peripheral wall of the regulating knob is provided with an airflow hole through which air passes, and both ends of the airflow hole are respectively provided with airflow grooves through which the air passes. Further, the other end of the adjusting knob is provided with a limiting block in limiting fit with the end face of the reserved cavity, and a knob block is formed on the other face of the limiting block. Further, the inner edge of the cover body is provided with a connecting section, the inner side of the connecting end is provided with a threaded section in threaded fit with the outer side wall of the connecting port, the upper portion of the connecting section is provided with a stepped groove, the stepped groove is provided with a sealing block in pressing contact with the upper surface of the connecting port, and the inner wall of the cover body is provided with a guide plate. Further, the inner wall of the cover body is provided with a guide plate, the lower surface of the guide plate is lower than the lower end face of the cover body, and the diameter of the guide plate is smaller than that of the connecting section. Further, the plug piece includes go-between and shutoff head, the go-between is provided with first spacing ring and second spacing ring, first spacing ring cover is located first pipeli