String winding device for manual string making
By designing a string -stringing device for handmade strings, the problem of unstable tension and fracture risks caused by the length of the wire retreat is too long, and the quality of tight strings and silk strings are improved.
Patent Information
- Application Number
- CN202420934469.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-30
AI Technical Summary
During the manual string making process, the length of the wire is too long, making it difficult to accurately control the surface tension of the wire, resulting in the wire failing to tightly wrap the surface of the bare string, affecting the quality of the wire string and posing a risk of breakage.
Design a string -stringing device for handmade strings, including a fixed rack and a string frame. The nude strings pass through the crust on the tangled frame and fix it on the fixed frame along the left and right directions. On the scroll, when the string is wrapped, the body and the wire roll are synchronized with the nude strings and moved in the left and right directions.
Simultaneous exercise with the string frame through the wire roll, the length of the wire retreat is unchanged, the tension of the wire is accurately controlled, the tension of the string is achieved, the quality of the string is improved, and the probability of the wiring break is effectively reduced.
Smart Images
Figure CN222421344U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of string making, and in particular relates to a string winding device for manual string making. Background Art
[0002] The art of making silk strings is an ancient technology, which requires many details and tricks. Only by achieving perfection can the quality of the silk strings be guaranteed, allowing the guqin player to play out the true artistic conception and allowing the guqin to reproduce the "ancient sound".
[0003] At present, in the manual production of bass strings, a winding step is required, that is, the string maker needs to wind one or more layers of wire on the prepared bare string, so that while increasing the quality of the string, it can also ensure a certain degree of softness, thereby effectively obtaining bass. In traditional manual string winding, the string maker tightens the bare string and fixes it on the string winding frame, then pulls the wire from a fixed position on one side, unwinds it from the wire roll and winds it on the surface of the bare string, so that the wire is closely arranged from one end of the bare string to the other end.
[0004] However, in the actual production process, when the wire is unwound from the wire coil, as the winding position on the bare string changes, the length of the wire pulled by the string maker changes synchronously. Especially when the unwinding length of the wire is too long, it is difficult to accurately control the surface tension of the wire, resulting in unstable surface tension of the wire. There is a high probability that the wire will not be tightly wrapped around the surface of the bare string, affecting the quality of the silk string. At the same time, if the unwinding length of the wire is too long, there is a risk of breakage due to external influences. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a new string winding device for manual string making.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] A string winding device for handmade strings comprises a fixing frame and a string winding frame, wherein a bare string extends in a left-right direction and is fixed on the fixing frame from both ends; the string winding frame comprises a frame body with an insertion hole, and an unwinding shaft arranged on the frame body and extending left-right, wherein the bare string fixed on the fixing frame passes through the insertion hole, and a wire roll for string winding is sleeved on the unwinding shaft, and when winding the string, the frame body and the wire roll synchronously rotate around the bare string and move in the left-right direction, and the wire is synchronously unwound from the wire roll and wound on the surface of the bare string.
[0008] Preferably, the frame body comprises a frame seat, a first frame rod and a second frame rod which are arranged side by side on the frame seat, wherein the first frame rod and the second frame rod are respectively formed with insertion holes, and the unwinding shaft is connected between the first frame rod and the second frame rod.
[0009] Specifically, the diameter of the insertion hole on one of the first frame rod and the second frame rod is larger than the diameter of the insertion hole on the other frame rod, and when winding the string, the wound part of the bare string is inserted into the insertion hole with a larger diameter, and the part to be wound is inserted into the insertion hole with a smaller diameter. Here, since the outer diameters of the wound part and the part to be wound on the bare string are different, two insertion holes with different diameters are correspondingly set to achieve matching between the two parts of the bare string and the insertion holes, and achieve stable left-right movement of the string winding frame.
[0010] Preferably, the frame body further includes a plurality of auxiliary rods connected between the first frame rod and the second frame rod, wherein the auxiliary rods are sequentially spaced and distributed between the insertion hole and the unwinding shaft along the unwinding direction of the wire, and the wire is unwound and sequentially passed around the auxiliary rods before being wound on the surface of the bare string. Here, the surface tension of the wire can be ensured, which is conducive to the wire being wound on the surface of the bare string in a taut state.
[0011] Preferably, each auxiliary rod and the unwinding shaft are arranged in parallel.
[0012] Preferably, the auxiliary rod is a glass rod. Here, the friction between the auxiliary rod and the wire is small, which can effectively reduce the probability of the wire breaking due to friction.
[0013] Preferably, the bare string fixed on the fixing frame extends from left to right and tilts downward, and when the string is wound, the frame body moves from left to right. Here, under its own weight, the frame body can maintain a trend of moving to the right, so that the operation is more labor-saving.
[0014] Preferably, the fixing frame includes a seat body placed on the ground, a first seat rod extending obliquely to the upper left from the left end of the seat body, and a second seat rod extending vertically upward from the right end of the seat body, wherein the bare string is fixedly connected between the first seat rod and the second seat rod.
[0015] Specifically, a roller is provided at the upper end of the first seat rod, and the bare string is wound on the roller; the string winding device also includes a tension adjustment component fixedly connected to one end of the bare string wound on the roller.
[0016] The tension adjustment component includes a connecting rope fixedly connected to the corresponding end of the bare string, and a weight connected to the connecting rope and suspended in the air. In some specific embodiments, the weight is made of stones of different weights, and stones of corresponding weights are selected according to specific bare string requirements to ensure that the bare string surface maintains appropriate tension.
[0017] In addition, the fixing frame also includes a third seat bar horizontally connected between the first seat bar and the second seat bar and used for placing items. Here, other tools and materials used for string winding can be placed on the third seat bar for convenient use by the string maker.
[0018] Due to the implementation of the above technical solution, the utility model has the following advantages compared with the prior art:
[0019] The existing string winding technology has the problem that the unwinding length of the wire becomes too long as the winding position changes. It is difficult to accurately control the surface tension of the wire, which makes the surface tension of the wire unstable. There is a high probability that the wire cannot be tightly wound around the surface of the bare string, affecting the quality of the silk string. At the same time, if the unwinding length of the wire is too long, there is a risk of breaking due to external influences. The present application designs the structure of the winding device for manual string making as a whole, ingeniously solving the shortcomings and defects of the existing technology. After adopting the string winding device, the bare string is passed through the insertion hole on the string winding frame and fixed on the fixing frame along the left and right directions, and the wire coil is set on the unwinding frame. On the reel, when winding the string, the string maker operates the string winding frame so that the frame body and the wire reel rotate synchronously around the bare string and move in the left and right directions, and the wire is synchronously unwound from the wire reel and wound on the surface of the bare string; therefore, compared with the prior art, the utility model, on the one hand, can keep the unwinding length of the wire unchanged when winding the string at any position through the synchronous movement of the wire reel and the string winding frame, which is conducive to accurately controlling the tension of the wire, achieving tight string winding, and improving the quality of the silk string; on the other hand, it can effectively control the unwinding length of the wire, thereby greatly reducing the probability of wire breakage; at the same time, it has a simple structure, is easy to operate, and has high string winding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a front view schematic diagram of a string winding device for manual string making of the present embodiment;
[0021] Figure 2 for Figure 1 A top view of the middle fixing frame;
[0022] Figure 3 for Figure 1 A left side schematic diagram of the middle fixing frame;
[0023] Figure 4 is a schematic front view of the string winding frame of this embodiment;
[0024] Wherein: 1, fixed frame; 10, seat body; 11, first seat rod; 110, roller; 12, second seat rod; 13, third seat rod;
[0025] 2. Winding frame; 20. Frame body; 200. Frame seat; 201. First frame rod; 202. Second frame rod; k. Insertion hole; 203. Auxiliary rod; 21. Unwinding shaft;
[0026] 3. Tension adjustment component; 30. Connecting rope; 31. Gravity;
[0027] X1, bare string; J, wire coil; X2, wire. DETAILED DESCRIPTION
[0028] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0031] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0032] In the present application, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature may be that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature may be that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0033] like Figures 1 to 4 As shown, a string winding device for manual string making in this embodiment includes a fixing frame 1 and a string winding frame 2.
[0034] Specifically, the fixing frame 1 includes a seat body 10 placed on the ground, a first seat rod 11 extending obliquely to the upper left from the left end of the seat body 10, a second seat rod 12 extending vertically upward from the right end of the seat body 10, and a third seat rod 13 horizontally connected between the first seat rod 11 and the second seat rod 12 and used to place items, wherein the bare string X1 extends along the left-right direction and is fixedly connected between the first seat rod 11 and the second seat rod 12, and the bare string X1 fixed to the fixing frame 1 extends obliquely from left to right and downward. The seat body 10, the first seat rod 11, the second seat rod 12, and the third seat rod 13 are connected by mortise and tenon joints.
[0035] In some specific embodiments, there are two first seat bars 11 and two second seat bars 12, which are arranged side by side and spaced from front to back, wherein a roller 110 is provided between the upper ends of the first seat bars 11, and a cross bar is provided between the upper ends of the second seat bars 12, one end of the bare string is wound on the roller 110, and the other end is bound to the cross bar; the string winding device also includes a tension adjustment component 3 fixedly connected to one end of the bare string X1 wound on the roller 110, wherein the tension adjustment component 3 includes a connecting rope 30 fixedly connected to the corresponding end of the bare string X1, and a weight 31 connected to the connecting rope 30 and suspended in the air. The weight 31 is made of stones of different weights, and stones of corresponding weights are selected according to specific bare string requirements to ensure that the surface of the bare string maintains appropriate tension.
[0036] In this example, the string winding frame 2 includes a frame body 20 with an insertion hole k, and an unwinding shaft 21 arranged on the frame body 20 and extending left and right, wherein the bare string X1 fixed on the fixed frame 1 passes through the insertion hole k, and the wire roll J used for string winding is sleeved on the unwinding shaft 21. When winding the string, the frame body 20 and the wire roll J synchronously rotate around the bare string X1 and move along the left and right direction (from left to right), and the wire X2 is synchronously unwound from the wire roll J and wound around the surface of the bare string X1.
[0037] In some specific embodiments, the frame body 20 includes a frame base 200, a first frame rod 201 and a second frame rod 202 which are spaced apart side by side on the frame base 200, wherein the first frame rod 201 and the second frame rod 202 are respectively formed with insertion holes k, and the unwinding shaft 21 is connected between the first frame rod 201 and the second frame rod 202.
[0038] At the same time, the aperture of the insertion hole k on one of the first frame rod 201 and the second frame rod 202 is larger than the aperture of the insertion hole k on the other one, and when winding the string, the wound part of the bare string X1 is inserted into the insertion hole k with a larger aperture, and the part to be wound is inserted into the insertion hole k with a smaller aperture.
[0039] In order to further facilitate implementation, the frame body 20 also includes a plurality of auxiliary rods 203 connected between the first frame rod 201 and the second frame rod 202, wherein the auxiliary rods 203 are sequentially spaced and distributed between the insertion hole k and the unwinding shaft 21 along the unwinding direction of the wire X2, and the wire X2 is unwound and sequentially passes through each auxiliary rod 203 and then is wound on the surface of the bare string X1. The frame base 200, the first frame rod 201, the second frame rod 202, and the auxiliary rods 203 are connected by mortise and tenon joints.
[0040] In some specific implementations, each auxiliary rod 203 and the unwinding shaft 21 are arranged in parallel.
[0041] In addition, the auxiliary rods 203 are all glass rods.
[0042] In summary, after adopting the string winding device, the bare string is passed through the insertion hole on the string winding frame and fixed on the fixed frame along the left-right direction, the wire coil is set on the unwinding shaft, and when winding the string, the string maker operates the string winding frame so that the frame body and the wire coil synchronously rotate around the bare string and move along the left-right direction, and the wire is synchronously unwound from the wire coil and wound on the surface of the bare string; therefore, compared with the prior art, the utility model, on the one hand, can keep the unwinding length of the wire unchanged when winding the string at any position through the synchronous movement of the wire coil and the string winding frame, which is conducive to accurately controlling the tension of the wire, realizing tight string winding, and improving the quality of the silk string; on the other hand, it can effectively control the unwinding length of the wire, thereby greatly reducing the probability of wire breakage; at the same time, it has a simple structure, convenient operation, and high string winding efficiency; thirdly, since the wound part and The outer diameters of the parts to be wound are different, therefore, two through holes with different apertures are set accordingly, so that the two parts on the bare string can match the through holes, and the string winding frame can move stably left and right; fourthly, by setting an auxiliary rod, the surface tension of the wire can be guaranteed, which is beneficial for the wire to be wound around the surface of the bare string in a taut state; at the same time, the auxiliary rod adopts a glass rod, and the friction between the glass rod and the wire is small, which can effectively reduce the probability of the wire breaking due to friction; fifthly, under its own weight, the frame body can maintain a trend of moving to the right, so that the operation is more labor-saving; sixthly, the gravity object adopts stones of different weights. According to the specific bare string requirements, stones of corresponding weights are selected to ensure that the surface of the bare string maintains appropriate tension; seventhly, other tools and materials used for string winding can be placed on the third seat rod for easy access by the string maker.
[0043] The above detailed description of the utility model is intended to enable people familiar with the technology in this field to understand the content of the utility model and implement it. It is not intended to limit the scope of protection of the utility model. All equivalent changes or modifications made according to the spirit of the utility model should be included in the scope of protection of the utility model.
Claims
1. A string winding device for hand-made strings, characterized in that: It includes a fixed frame and a string winding frame, wherein the bare string extends along the left-right direction and is fixed on the fixed frame from both ends; the string winding frame includes a frame body with an insertion hole, and an unwinding shaft arranged on the frame body and extending left and right, wherein the bare string fixed on the fixed frame passes through the insertion hole, and a wire roll for string winding is sleeved on the unwinding shaft. When winding the string, the frame body and the wire roll synchronously rotate around the bare string and move along the left-right direction, and the wire is synchronously unwound from the wire roll and wound around the surface of the bare string.
2. The string winding device for hand-made strings according to claim 1, characterized in that: The frame body comprises a frame seat, a first frame rod and a second frame rod which are arranged side by side on the frame seat at intervals, wherein the first frame rod and the second frame rod are respectively formed with the insertion holes, and the unwinding shaft is connected between the first frame rod and the second frame rod.
3. The string winding device for hand-made strings according to claim 2, characterized in that: The aperture of the insertion hole on one of the first frame rod and the second frame rod is larger than the aperture of the insertion hole on the other of the two, and when winding the string, the wound part of the bare string is inserted into the insertion hole with larger aperture, and the part to be wound is inserted into the insertion hole with smaller aperture.
4. The string winding device for hand-made strings according to claim 2, characterized in that: The frame body also includes a plurality of auxiliary rods connected between the first frame rod and the second frame rod, wherein the auxiliary rods are sequentially and spaced apart between the insertion hole and the unwinding shaft along the wire unwinding direction, and the wire is unwound and sequentially passes around each of the auxiliary rods before being wound around the surface of the bare string.
5. The string winding device for hand-made strings according to claim 4, characterized in that: Each auxiliary rod and the unwinding shaft are arranged in parallel.
6. The string winding device for hand-made strings according to claim 4 or 5, characterized in that: The auxiliary rod is a glass rod.
7. The string winding device for hand-made strings according to claim 1, characterized in that: The bare string fixed on the fixing frame extends from left to right and tilts downward, and when the string is wound, the frame body moves from left to right.
8. The string winding device for hand-made strings according to claim 1 or 7, characterized in that: The fixing frame includes a seat body placed on the ground, a first seat rod extending obliquely to the upper left from the left end of the seat body, and a second seat rod extending vertically upward from the right end of the seat body, wherein the bare string is fixedly connected between the first seat rod and the second seat rod.
9. The string winding device for hand-made strings according to claim 8, characterized in that: A roller is provided at the upper end of the first seat rod, and the bare string is wound on the roller; the string winding device also includes a tension adjustment component fixedly connected to one end of the bare string wound on the roller.
10. The string winding device for hand-made strings according to claim 9, characterized in that: The tension adjustment component includes a connecting rope fixedly connected to the corresponding end of the bare string, and a gravity object connected to the connecting rope and suspended in the air; and / or the fixing frame also includes a third seat rod horizontally connected between the first seat rod and the second seat rod and used for placing objects.