Novel telescopic fiddlestick of bowed string instrument
By designing retractable bow components and telescopic components, the problem of mismatch in length of the Jinghu bow is solved, and the effect of convenient use of the bow and cost-saving effect is achieved.
Patent Information
- Application Number
- CN202422121611.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The length of the traditional Jinghu bow is much larger than the body of the piano, resulting in inconvenience in transportation, waste of materials, and increased costs, as well as inconvenience in carrying.
A new telescopic bow for stringed instruments is designed. Through the cooperation of the bow assembly and the telescopic assembly, a telescopic structure is achieved, which is lengthened when used and shortened when stored, including the combination of internal telescopic bow rods, outer sleeve-type bow rods, spring blades and positioning openings.
It reduces production and transportation costs, improves the flexibility of carrying and using, and solves the inconvenience problem of traditional guitar bows.
Smart Images

Figure CN223108521U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of musical instruments, in particular to a telescopic bow for a new type of stringed instrument. Background Art
[0002] For the bow of a stringed instrument, especially the Jinghu which is an instrument for Beijing Opera accompaniment, its body is very short. Due to the required length of the bowstring, the length of the bow is much greater than the length of the body, which brings many problems. First of all, the violin case needs to be made according to the size of the bow, and some auxiliary packaging is also required during transportation. This not only causes waste of raw materials and increases the processing cost, but also the overall packaging is large, occupying a large space, and at the same time increases the transportation cost. Moreover, it is very inconvenient to use, especially when performing outdoors. Summary of the Utility Model
[0003] Therefore, the purpose of the present utility model is to provide a telescopic bow for a new type of stringed instrument. Through the mutual cooperation of the bow assembly and the telescopic assembly, a telescopic structural design can be formed during use, which can make up for the above deficiencies of the traditional Jinghu bow. It can be lengthened during use and shortened during storage, greatly saving the production cost, reducing the transportation cost, and being more convenient and flexible to carry and use.
[0004] To solve the above technical problems, according to one aspect of the present utility model, the following technical solutions are provided: A telescopic bow for a new type of stringed instrument, comprising:
[0005] A bow assembly, the bow assembly includes an inner telescopic bow rod provided, an outer tubular bow rod adjacent to the inner telescopic bow rod, a bow holding rod connected to the outer tubular bow rod, a bow hair connected to the inner telescopic bow rod, an inner telescopic opening opened on the surface of the inner telescopic bow rod, a spring limit hole opened on the inner bottom surface of the inner telescopic bow rod, and a spring piece positioning opening opened on the surface of the outer tubular bow rod;
[0006] A telescopic assembly, the telescopic assembly includes a spring piece disposed inside the inner telescopic bow rod;
[0007] The spring piece includes a pressing and bouncing area, a bouncing limit area, and a positioning area;
[0008] A spring fixing hook is fixed to the bottom surface of the end of the spring piece.
[0009] As a preferred solution of the telescopic bow for a new type of stringed instrument according to the present utility model, a hole is opened at the middle position of the bow holding rod, and the bow hair passes through the hole;
[0010] Wherein, a tightening rope is provided on the bow hair.
[0011] As a preferred embodiment of the retractable bow of the novel stringed instrument of the present utility model, the spring piece is inserted into the inner retractable bow rod, and the spring fixing hook and the spring limiting hole are sleeved with each other.
[0012] As a preferred embodiment of the retractable bow of the novel stringed instrument of the present utility model, the pressing and bouncing area penetrates through the opening of the inner retractable bow.
[0013] As a preferred embodiment of the retractable bow of the novel stringed instrument of the present utility model, the outer sleeve type bow rod and the inner retractable bow rod are sleeved with each other, and the positioning area penetrates through the spring piece positioning opening.
[0014] As a preferred embodiment of the retractable bow of the novel stringed instrument of the present utility model, the bouncing limiting area extends into the outer sleeve type bow rod.
[0015] Compared with the prior art, the advantages of the present utility model are as follows:
[0016] Through the mutual cooperation of the bow assembly and the retractable assembly provided, a retractable structural design is formed during use, which can make up for the above deficiencies of the traditional Jinghu bow. When in use, it can be lengthened, and when stored, it can be shortened, greatly saving the production cost, reducing the transportation cost, and being more convenient and flexible to carry and use.
[0017] During specific use, the user presses the pressing and bouncing area with the hand. At this time, the pressing and bouncing area moves downward, and the pressing and bouncing area drives the bouncing limiting area to move downward. The user pushes the inner retractable bow rod forward. At this time, the inner retractable bow rod moves forward, and the inner retractable bow rod drives the pressing and bouncing area to move forward. At this time, the pressing and bouncing area is pressed into the outer sleeve type bow rod and moves forward. In this way, the inner retractable bow rod can be sleeved with the outer sleeve type bow rod to complete the contraction. When it needs to be unfolded, the user pulls the inner retractable bow rod and the outer sleeve type bow rod forcefully. The inner retractable bow rod and the outer sleeve type bow rod move to both sides under force. When the pressing and bouncing area loses the limitation of the outer sleeve type bow rod, the pressing and bouncing area restores its deformation and directly pops out through the opening of the inner retractable bow. At this time, the bouncing limiting area also moves upward synchronously. The bouncing limiting area is located in the outer sleeve type bow rod, and the positioning area penetrates through the spring piece positioning opening. Therefore, the bouncing limiting area and the positioning area cooperate and are directly limited by the spring piece positioning opening, so that it can be unfolded for use. Description of the Drawings
[0018] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will describe the present utility model in detail in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:
[0019] Figure 1 is the structural diagram of the present utility model;
[0020] Figure 2 is the structural diagram of the telescopic component of the present utility model cooperating with the inner telescopic bow rod;
[0021] Figure 3 is the position structural diagram of the spring piece positioning opening of the present utility model;
[0022] Figure 4 is the connection cross-sectional view of the inner telescopic bow rod and the outer sleeve-type bow rod of the present utility model.
[0023] In the figure: 11, inner telescopic bow rod; 12, outer sleeve-type bow rod; 13, bow holding rod; 14, bow hair; 15, tightening rope; 16, inner telescopic bow opening; 17, spring limit hole; 18, spring piece positioning opening; 21, spring piece; 22, pressing and bouncing area; 23, bouncing limit area; 24, positioning area; 25, spring fixing hook. Detailed Embodiments
[0024] In order to make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe the detailed embodiments of the present utility model in conjunction with the drawings.
[0025] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0026] Secondly, the present utility model is described in detail in conjunction with the schematic diagrams. When detailing the embodiments of the present utility model, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.
[0027] To make the purpose, technical solutions, and advantages of the present utility model clearer, the following will further describe the embodiments of the present utility model in detail in conjunction with the drawings.
[0028] The utility model provides a telescopic bow for a new type of bowed string instrument. Through the mutual cooperation of the bow assembly and the telescopic assembly, a telescopic structural design is formed during use, which can make up for the above deficiencies of the traditional Beijing opera fiddle bow. When in use, it can be elongated, and when stored, it can be shortened, greatly saving the production cost, reducing the transportation cost, and making it more convenient and flexible to carry and use.
[0029] Figures 1-4 Shown is a schematic diagram of the overall structure of an embodiment of a telescopic bow for a new type of bowed string instrument of the present utility model. Please refer to Figures 1-4 This embodiment mainly includes: a bow assembly and a telescopic assembly.
[0030] The bow assembly includes an inner telescopic bow rod 11 provided, an outer sleeve-type bow rod 12 adjacent to the inner telescopic bow rod 11, a bow-holding rod 13 connected to the outer sleeve-type bow rod 12, a bow hair 14 connected to the inner telescopic bow rod 11, an inner telescopic opening 16 opened on the surface of the inner telescopic bow rod 11, a spring limit hole 17 opened on the inner bottom surface of the inner telescopic bow rod 11, and a spring plate positioning opening 18 opened on the surface of the outer sleeve-type bow rod 12;
[0031] The telescopic assembly includes a spring plate 21 disposed inside the inner telescopic bow rod 11;
[0032] The spring plate 21 includes a pressing and bouncing area 22, a bouncing limit area 23, and a positioning area 24;
[0033] A spring fixing hook 25 is fixed to the bottom surface of the end of the spring plate 21.
[0034] During specific use, the user presses the pressing and bouncing area 22 with the hand. At this time, the pressing and bouncing area 22 moves downward, and the pressing and bouncing area 22 drives the bouncing limit area 23 to move downward. The user pushes the inner telescopic bow rod 11 forward. At this time, the inner telescopic bow rod 11 moves forward, and the inner telescopic bow rod 11 drives the pressing and bouncing area 22 to move forward. At this time, the pressing and bouncing area 22 is pressed inside the outer sleeve-type bow rod 12 and moves forward. In this way, the inner telescopic bow rod 11 can be sleeved with the outer sleeve-type bow rod 12 to complete the contraction. When it needs to be unfolded, the user pulls the inner telescopic bow rod 11 and the outer sleeve-type bow rod 12 forcefully. The inner telescopic bow rod 11 and the outer sleeve-type bow rod 12 are stressed and move to both sides. When the pressing and bouncing area 22 loses the limit of the outer sleeve-type bow rod 12, the pressing and bouncing area 22 restores its deformation and directly pops out through the inner telescopic opening 16. At this time, the bouncing limit area 23 also moves upward synchronously. The bouncing limit area 23 is located inside the outer sleeve-type bow rod 12, and the positioning area 24 penetrates through the spring plate positioning opening 18. Therefore, the bouncing limit area 23 and the positioning area 24 cooperate and are directly limited by the spring plate positioning opening 18, so that it can be unfolded for use.
[0035] Furthermore, a hole is provided at the middle position of the bow rod 13, and the bow hair 14 passes through the hole.
[0036] Among them, a tightening rope 15 is arranged on the bow hair 14.
[0037] In this way, the bow hair 14 passes through the bow rod 13, making the wire routing more concealed and more beautiful.
[0038] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in the present invention can be combined with each other in any way, and the exhaustive description of these combinations is omitted in this specification only for the consideration of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
Claims
1. A telescopic bow for a new stringed instrument, characterized in that, Comprising: A bow component, the bow component including a provided inner telescopic bow rod (11), an outer sleeve-type bow rod (12) adjacent to the inner telescopic bow rod (11), a bow-holding rod (13) connected to the outer sleeve-type bow rod (12), a bow hair (14) connected to the inner telescopic bow rod (11), an inner telescopic bow opening (16) formed on the surface of the inner telescopic bow rod (11), a spring limit hole (17) formed on the inner bottom surface of the inner telescopic bow rod (11), and a spring piece positioning opening (18) formed on the surface of the outer sleeve-type bow rod (12); A telescopic component, the telescopic component including a spring piece (21) disposed inside the inner telescopic bow rod (11); The spring piece (21) includes a pressing and bouncing region (22), a bouncing limit region (23), and a positioning region (24); A spring fixing hook (25) is fixed to the bottom surface of the end of the spring piece (21).
2. The telescopic bow of a new stringed instrument according to claim 1, characterized in that, A hole is formed at the middle position of the bow-holding rod (13), and the bow hair (14) passes through the hole; Wherein, a tightening rope (15) is provided on the bow hair (14).
3. A novel retractable violin bow according to claim 2, characterized in that, The spring piece (21) is inserted into the inner telescopic bow rod (11), and the spring fixing hook (25) and the spring limit hole (17) are sleeved with each other.
4. A novel retractable violin bow according to claim 3, characterized in that, The pressing and bouncing region (22) penetrates through the inner telescopic bow opening (16).
5. A novel retractable violin bow according to claim 4, characterized in that, The outer sleeve-type bow rod (12) and the inner telescopic bow rod (11) are sleeved with each other, and the positioning region (24) penetrates through the spring piece positioning opening (18).
6. A novel retractable bow for stringed instruments according to claim 5, characterized in that: The bouncing limit region (23) extends into the outer sleeve-type bow rod (12).