Winter and summer flute
By setting a copper ring mechanism between the mouthpiece and the flute tube, the problem of difficult pitch adjustment in existing flutes is solved, achieving convenient pitch adjustment and stable pitch.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-03-20
AI Technical Summary
The existing flute manufacturing process makes it difficult to adjust the pitch, thus failing to meet the needs of different pitches.
By setting up an upper copper ring mechanism and a lower copper ring mechanism between the mouthpiece and the pipe, the distance between the mouthpiece and the pipe can be adjusted by sliding the first copper ring body on the second copper ring body.
It makes pitch adjustment of the flute convenient, ensures the accuracy and stability of pitch, and avoids air leakage.
Smart Images

Figure CN224020437U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winter and summer flute technology, and in particular to winter and summer flutes. Background Technology
[0002] The flute is an ancient wind instrument belonging to the woodwind family. Flutes are generally made of bamboo and come in different forms and variations around the world, but the basic principle is the same: blowing air causes the air to vibrate inside the flute, thereby producing sound. Flutes usually have six or eight tone holes, which are used to adjust the pitch by covering and opening the tone holes.
[0003] Existing flutes are manufactured using traditional techniques and methods. These flutes are made as a single unit, which cannot solve the problem of stretching, resulting in difficulty in adjusting the pitch. Therefore, those skilled in the art have provided the winter-summer flute to solve the problems mentioned in the background section. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a winter-summer flute. By pulling the first copper ring body of the flute head and sliding it on the second copper ring body, the distance between the flute head and the flute tube can be increased or decreased, thereby facilitating the adjustment of the flute's pitch.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a winter and summer flute, including a flute head and a flute tube, wherein an upper copper ring mechanism is fixedly sleeved on the rear side of the inner wall of the flute head, and a lower copper ring mechanism is fixedly sleeved on the front side of the inner wall of the flute tube;
[0006] The upper copper ring mechanism includes an upper copper ring body, an embedded ring is fixedly sleeved on the front side of the inner wall of the upper copper ring body, and an inner ring groove is opened on the front side of the inner wall of the upper copper ring body;
[0007] The lower copper ring mechanism includes a lower copper ring body, a limiting ring is fixedly sleeved on the front side of the outer end face of the lower copper ring body, and an outer ring is fixedly sleeved on the rear side of the outer end face of the lower copper ring body.
[0008] Furthermore, a blowhole is provided at the middle position of the upper end face of the flute head, and multiple finger holes are provided on the upper end face of the flute tube.
[0009] Furthermore, a flute tail is fixedly sleeved on the rear side of the outer end face of the flute tube, and the lower copper ring mechanism is sleeved on the inner wall of the upper copper ring mechanism.
[0010] Furthermore, the embedded ring is fitted onto the rear side of the inner wall of the flute head, and the rear side of the outer end face of the lower copper ring body is fitted onto the front side of the inner wall of the flute tube.
[0011] Furthermore, a first sealing ring is fixedly fitted on the rear side of the inner wall of the upper copper ring body.
[0012] Furthermore, a second sealing ring is fixedly sleeved on the outer end face of the limiting ring.
[0013] Furthermore, the limiting ring is slidably sleeved on the inner wall of the inner ring groove.
[0014] This utility model has the following beneficial effects:
[0015] The winter-summer flute proposed in this utility model consists of a headstock and a pipe, which are connected by a first copper ring mechanism and a second copper ring mechanism. The second copper ring body is fitted inside the first copper ring body. When it is necessary to adjust the pitch, the first copper ring body of the headstock is pulled and slid on the second copper ring body, thereby increasing or decreasing the distance between the headstock and the pipe, thus facilitating the adjustment of the flute's pitch. Attached Figure Description
[0016] Figure 1 This is an isometric schematic diagram of the present invention;
[0017] Figure 2 This is an axonometric view of the side section of this utility model;
[0018] Figure 3 This is an isometric schematic diagram of the upper copper ring mechanism of this utility model;
[0019] Figure 4 This is an isometric schematic diagram of the lower copper ring mechanism of this utility model.
[0020] Legend:
[0021] 1. Upper copper ring mechanism; 2. Lower copper ring mechanism; 3. Flute head; 4. Blowhole; 5. Flute tube; 6. Finger hole; 7. Flute tail; 101. Upper copper ring body; 102. Embedded ring; 103. Inner ring groove; 104. First sealing ring; 201. Outer ring; 202. Lower copper ring body; 203. Limiting ring; 204. Second sealing ring. Detailed Implementation
[0022] 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 protection scope of the present utility model.
[0023] Reference Figure 1 , Figure 2The utility model provides an embodiment: winter summer flute, including flute head 3 and flute tube 5, flute head 3 inner wall rear side position fixedly sleeved with upper copper ring mechanism 1, flute tube 5 inner wall front side position fixedly sleeved with lower copper ring mechanism 2,
[0024] Blowhole 4 is set up in the middle position of flute head 3 upper end surface, flute tube 5 upper end surface sets up a plurality of finger hole 6, flute tube 5 outer end surface rear side position fixedly sleeved with flute tail 7, lower copper ring mechanism 2 is sleeved in the inner wall of upper copper ring mechanism 1, embedding ring 102 is sleeved in the rear side position of flute head 3 inner wall, lower copper ring main part 202 outer end surface rear side position is sleeved in the front side position of flute tube 5 inner wall.
[0025] Specifically, the flute head 3 and the flute tube 5 of the flute are connected by the upper copper ring mechanism 1 and the lower copper ring mechanism 2, the upper copper ring mechanism 1 is sleeved on the outer end of the lower copper ring mechanism 2, by pulling the flute head 3, the position of the upper copper ring mechanism 1 on the lower copper ring mechanism 2 is adjusted, the interval between the flute head 3 and the flute tube 5 is adjusted, the sound emitted by the flute is conveniently adjusted, the flute tube 5 is held, air is blown from the blowhole 4 to the inside of the flute, the sound blown out can be adjusted by pressing the finger hole 6
[0026] Adjusting the inner diameter of the flute will use wolf tooth stick, grinding ruler and hole digging knife, and in the adjustment, in turn, the overall pitch is determined, the flute plug is determined, the size of the blowhole 4 is dug, the overall pitch is measured, the preparation degree of adjusting the expanded inner diameter to be flat octave, the test of overtone relationship, the detection of sound layer relationship, the wolf tooth stick is used to test the resonance sensitivity.
[0027] Refer to Figures 2-4 The upper copper ring mechanism 1 includes an upper copper ring body 101, an embedding ring 102 is fixedly sleeved on the front side position of the inner wall of the upper copper ring body 101, and an inner ring groove 103 is formed in the front side position of the inner wall of the upper copper ring body 101.
[0028] The lower copper ring mechanism 2 includes a lower copper ring body 202, a limiting ring 203 is fixedly sleeved on the front side position of the outer end surface of the lower copper ring body 202, and an outer ring 201 is fixedly sleeved on the rear side position of the outer end surface of the lower copper ring body 202.
[0029] A first sealing ring 104 is fixedly sleeved on the rear side position of the inner wall of the upper copper ring body 101, a second sealing ring 204 is fixedly sleeved on the outer end surface of the limiting ring 203, and the limiting ring 203 is slidingly sleeved in the inner wall of the inner ring groove 103.
[0030] Specifically, when the upper copper ring mechanism 1 is connected to the lower copper ring mechanism 2, the lower copper ring body 202 is inserted into the upper copper ring body 101. The limiting ring 203 on the lower copper ring body 202 slides inside the inner ring groove 103 inside the upper copper ring body 101. The distance between the two copper ring mechanisms can be controlled by the limiting ring 203, so as to prevent the connection between the mouthpiece 3 and the flute tube 5 from being broken when the mouthpiece 3 is pulled. Moreover, the first sealing ring 104 inside the upper copper ring body 101 and the second sealing ring 204 at the outer end of the limiting ring 203 can form a seal between the two copper rings, so as to prevent air leakage at the connection position between the first copper ring mechanism and the second copper ring mechanism when playing the flute, which would cause the pitch to be incorrect.
[0031] Working principle: The mouthpiece 3 and the flute tube 5 of this flute are connected by an upper copper ring mechanism 1 and a lower copper ring mechanism 2. The upper copper ring mechanism 1 is fitted onto the outer end of the lower copper ring mechanism 2. By pulling the mouthpiece 3, the position of the upper copper ring mechanism 1 on the lower copper ring mechanism 2 is adjusted, thereby adjusting the gap between the mouthpiece 3 and the flute tube 5. Hold the flute tube 5 and blow air into the flute through the blowhole 4. The sound produced can be adjusted by pressing the finger hole 6.
[0032] Secondly, when the upper copper ring mechanism 1 is connected to the lower copper ring mechanism 2, the lower copper ring body 202 is inserted into the upper copper ring body 101. The limiting ring 203 on the lower copper ring body 202 slides inside the inner ring groove 103 inside the upper copper ring body 101. The distance between the two copper ring mechanisms can be controlled by the limiting ring 203. Moreover, the first sealing ring 104 inside the upper copper ring body 101 and the second sealing ring 204 at the outer end of the limiting ring 203 can form a seal between the two copper rings.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A winter-summer flute, comprising a mouthpiece (3) and a pipe (5), characterized in that: The upper copper ring mechanism (1) is fixedly sleeved on the rear side of the inner wall of the flute head (3), and the lower copper ring mechanism (2) is fixedly sleeved on the front side of the inner wall of the flute tube (5). The upper copper ring mechanism (1) includes an upper copper ring body (101), an embedded ring (102) is fixedly sleeved on the front side of the inner wall of the upper copper ring body (101), and an inner ring groove (103) is opened on the front side of the inner wall of the upper copper ring body (101). The lower copper ring mechanism (2) includes a lower copper ring body (202), a limiting ring (203) is fixedly sleeved on the front side of the outer end face of the lower copper ring body (202), and an outer ring (201) is fixedly sleeved on the rear side of the outer end face of the lower copper ring body (202).
2. The winter-summer flute according to claim 1, characterized in that: A blowhole (4) is provided at the middle position of the upper end face of the flute head (3), and multiple finger holes (6) are provided on the upper end face of the flute tube (5).
3. The winter-summer flute according to claim 1, characterized in that: The flute tail (7) is fixedly sleeved on the rear side of the outer end face of the flute tube (5), and the lower copper ring mechanism (2) is sleeved on the inner wall of the upper copper ring mechanism (1).
4. The winter-summer flute according to claim 1, characterized in that: The embedded ring (102) is fitted on the rear side of the inner wall of the flute head (3), and the rear side of the outer end face of the lower copper ring body (202) is fitted on the front side of the inner wall of the flute tube (5).
5. The winter-summer flute according to claim 1, characterized in that: The first sealing ring (104) is fixedly sleeved on the rear side of the inner wall of the upper copper ring body (101).
6. The winter-summer flute according to claim 1, characterized in that: The outer end face of the limiting ring (203) is fixedly fitted with a second sealing ring (204).
7. The winter-summer flute according to claim 1, characterized in that: The limiting ring (203) is slidably sleeved on the inner wall of the inner ring groove (103).