New water drop reel spool device
By designing a new water drop wheel wire cup device, the structure of the support seat, short shaft, positioning long shaft and positioning pin hole is adopted to realize the self-positioning and clamping of the parts, solving the problems of complex assembly and low accuracy of the existing water drop wheel wire cup, and improving assembly accuracy and production efficiency.
Patent Information
- Application Number
- CN202421434574.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The assembly process of existing water drop wheel wire cups is complicated and requires high-precision tooling and tools, which leads to high assembly difficulty, low accuracy and high scrap rate.
A new type of water drop wheel wire cup device is designed, adopting a structure of support seat, short shaft, positioning long shaft and positioning pin hole. The self-positioning and clamping of parts are achieved through the positioning seat and annular boss, avoiding the use of tool positioning and riveting tools.
It simplifies the assembly process, reduces assembly difficulty and scrapping rate, improves assembly accuracy and production efficiency, and is suitable for general promotion.
Smart Images

Figure CN222707394U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water drop reel spool cups, in particular to a novel water drop reel spool cup device. Background Art
[0002] The spool of a drip wheel serves as the winding carrier of the drip wheel and plays the role of rotating the winding line. The existing spool of a drip wheel is generally divided into two parts: the spool body and the main shaft. The connection between the spool body and the main shaft, especially the long axis spool, is often fixed by glue fixing and knurling pressing. Regardless of whether glue or knurling is used for fixing, in order to ensure the assembly accuracy, strict accuracy requirements are imposed on the assembly equipment and tooling, which results in a relatively high cost of the assembly tooling. When glue is used for fixing, although high-precision positioning tooling is used to position the spool body and the main shaft, it is inevitable that deviations will occur due to the influence of the assembly environment and the assembly personnel, resulting in a certain degree of scrap. When knurling is used for pressing, not only high-precision positioning tooling is required, but also accurate control of the pressing force and depth is required. The assembly requirements and difficulty are higher, and it is also easy to cause scrap.
[0003] Therefore, in the actual production and assembly process, a new type of water drop wheel spool device is needed to reduce the assembly difficulty, improve the assembly accuracy, and reduce the scrap rate. Utility Model Content
[0004] The main purpose of the utility model is to provide a new type of water drop reel spool device which has a more reasonable structure, reduces assembly difficulty, improves assembly accuracy and greatly reduces the scrap rate.
[0005] To achieve the above-mentioned purpose, the utility model proposes a novel water drop reel spool device, comprising a water drop reel spool body, wherein the water drop reel spool body comprises a support seat, a short shaft is arranged on one side of the support seat, and a positioning long shaft is arranged on the other side, and a positioning pin hole is arranged on the other side of the support seat, and the positioning long shaft is connected to the support seat through the positioning pin hole;
[0006] A positioning seat is provided on the positioning long axis, and the length from the positioning seat to the tail end of the positioning long axis corresponds to the depth of the positioning pin hole. The positioning seat is clamped on the edge of the hole of the positioning pin hole, and the positioning long axis is clamped with the positioning pin hole through the positioning seat.
[0007] In one embodiment, the position of the short axis corresponds to the position of the positioning pin hole.
[0008] In one embodiment, the short shaft and the support seat are integrally formed.
[0009] In one embodiment, the positioning seat to the tail end of the positioning long axis includes at least one annular boss, and the diameter of the annular boss corresponds to the diameter of the positioning pin hole.
[0010] In one embodiment, the positioning seat to the tail end of the positioning long axis includes two annular bosses, and a glue storage groove is provided between the annular boss and the positioning seat or between the two annular bosses.
[0011] In one embodiment, an exhaust cutout is provided on the annular boss.
[0012] In one embodiment, the exhaust cutout has a rectangular cross-section.
[0013] In one of the embodiments, a positioning step is provided on the positioning seat, and a positioning through hole is provided on the positioning step.
[0014] In one embodiment, the positioning step and the positioning seat are integrally formed.
[0015] The beneficial effects of the technical solution provided by the utility model are: 1) the utility model includes a water drop reel spool body, the water drop reel spool body includes a support seat, a short axis is provided on one side of the support seat, and a positioning long axis is provided on the other side, the other side of the support seat includes a positioning pin hole, and the positioning long axis is connected to the support seat through the positioning pin hole; a positioning seat is provided on the positioning long axis, and the length from the positioning seat to the tail end of the positioning long axis corresponds to the depth of the positioning pin hole, the positioning seat is clamped on the edge of the hole mouth of the positioning pin hole, and the positioning long axis is plugged into the positioning pin hole through the positioning seat; the utility model simplifies the assembly process of the traditional split axis cup, avoids the use of tooling for positioning, and processing and assembly are simpler; 2) the utility model reduces the difficulty of assembly, improves assembly accuracy, reduces the scrap rate, and greatly improves production efficiency; 3) the utility model is safer and more reliable to use processing and assembly, and is suitable for widespread promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0017] Figure 1 This is a schematic structural diagram of a new type of water drop reel spool device according to an embodiment of the utility model;
[0018] Figure 2 Another structural schematic diagram of the novel water drop reel spool device according to the embodiment of the utility model;
[0019] Figure 3 This is a disassembly schematic diagram of a new water drop reel spool device according to an embodiment of the utility model;
[0020] Figure 4 This is a schematic diagram of the positioning long axis structure of the new water drop reel spool device according to the embodiment of the utility model;
[0021] Figure 5 This is a positioning long-axis cross-sectional view of a new water drop reel spool device according to an embodiment of the utility model;
[0022] Figure 6 It is a cross-sectional view of a new type of water drop reel spool device according to an embodiment of the utility model;
[0023] Figure 7 This is a cross-sectional view of the new water drop reel spool device of the utility model embodiment with part of the positioning long axis removed.
[0024] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0027] In the present invention, unless otherwise clearly defined and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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 the present invention can be understood according to specific circumstances.
[0028] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their 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 addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0029] The utility model provides a novel water drop reel spool device.
[0030] Reference Figures 1 to 7 In one embodiment of the utility model, the novel water drop reel spool device comprises a water drop reel spool body 10, wherein the water drop reel spool body 10 comprises a support seat 20, wherein a short axis 30 is arranged on one side of the support seat 20, and a positioning long axis 50 is arranged on the other side, wherein the other side of the support seat 20 comprises a positioning pin hole 40, and the positioning long axis 50 is connected to the support seat 20 through the positioning pin hole 40;
[0031] A positioning seat 51 is provided on the positioning long axis 50, and the length from the positioning seat 51 to the rear end of the positioning long axis 50 corresponds to the depth of the positioning pin hole 40. The positioning seat 51 is clamped on the edge of the hole 41 of the positioning pin hole 40, and the positioning long axis 50 is clamped with the positioning pin hole 40 through the positioning seat 50.
[0032] In this embodiment, the water drop reel spool body 10 includes a support seat 20, which is disc-shaped and embedded with the inner wall of the water drop reel spool body 10; a short shaft 30 is provided on one side of the support seat 20, and a positioning pin hole 40 is included on the other side of the support seat 20, and the positioning long shaft 50 is connected to the support seat 20 through the positioning pin hole 40;
[0033] In this embodiment, the positioning long axis 50 includes a positioning seat 51, which is in a circular ring shape and is wound around the positioning long axis 50; the length from the positioning seat 51 to the tail end of the positioning long axis 50 corresponds to the depth of the positioning pin hole 40, and the diameter of the positioning seat 51 corresponds to the diameter of the opening 41 of the positioning pin hole 40; when the positioning long axis 50 is inserted into the positioning pin hole 40, the positioning seat 51 is clamped on the edge of the opening 41 of the positioning pin hole 40, so that the positioning long axis 50 is clamped on the positioning pin hole 40 through the positioning seat 51.
[0034] In this embodiment, the two sides of the water drop reel spool body 10 are divided into a short axis 30 and a positioning long axis 50, and the positioning long axis 50 is connected to the water drop reel spool body 10 through a positioning pin hole 40. In this way, production and assembly are more convenient and simple, and installation and disassembly are also simpler, thereby improving production efficiency.
[0035] See also Figure 1 , Figure 2 , Figure 3 In order to improve the assembly accuracy, in this embodiment, preferably, the position of the short shaft 30 corresponds to the position of the positioning pin hole 40.
[0036] In this embodiment, when the position of the short axis 30 corresponds to the position of the positioning pin hole 40, that is, the position of the positioning long axis 50 corresponds to the position of the short axis 30, the connection between the positioning pin hole 40 and the positioning long axis 50 and the short axis 30 respectively is easier to control in terms of concentricity and positioning depth, and at the same time, the assembly accuracy is also guaranteed.
[0037] In this embodiment, further, preferably, the short shaft 30 and the support seat 20 are integrally formed.
[0038] In this embodiment, the short shaft 30 and the support seat 20 are integrally formed, which makes processing and assembly easier, and installation and disassembly more convenient. At the same time, the assembly accuracy is greatly improved, the production efficiency is improved, and the scrap rate is greatly reduced.
[0039] See also Figure 3 , Figure 4 , Figure 5 , Figure 6 In this embodiment, preferably, the positioning seat 51 to the tail end of the positioning long axis 50 includes at least one annular boss, and the diameter of the annular boss corresponds to the diameter of the positioning pin hole 40.
[0040] In this embodiment, further, preferably, the positioning seat 51 to the tail end of the positioning long axis 50 includes two annular bosses, a first annular boss 52 and a second annular boss 53. Of course, multiple annular bosses can also be provided according to actual needs;
[0041] A first glue storage groove 54 is provided between the first annular boss 52 and the positioning seat 51 ; a second glue storage groove 55 is provided between the first annular boss 52 and the second annular boss 53 ; of course, a plurality of glue storage grooves can be provided according to actual needs.
[0042] In this embodiment, the first annular boss 52 and the second annular boss 53 have the same shape and size, and the diameters of the first annular boss 52 and the second annular boss 53 correspond to the inner wall diameter of the positioning pin hole 40; when the positioning long shaft 50 is inserted into the positioning pin hole 40, the first annular boss 52 and the second annular boss 53 are tightly attached to the inner wall of the positioning pin hole 40, so that the positioning long shaft 50 is not easy to loosen in the positioning pin hole 40.
[0043] The utility model adopts the structure of the water drop reel spool body 10, wherein the integrally formed short shaft 30 and the positioning pin hole 40 are processed in one go by the same set of fixtures, which can ensure good concentricity of the integrally formed short shaft 30 and the positioning pin hole 40. At the same time, compared with the traditional spool body structure, the first annular boss 52 and the second annular boss 53 of the mating end of the utility model are shorter, making it easier to ensure the outer circle accuracy.
[0044] See also Figure 4 In this embodiment, preferably, a first exhaust cutout 56 is provided on the first annular boss 52 ; and a second exhaust cutout 57 is provided on the second annular boss.
[0045] In this embodiment, further, preferably, the cross-sectional shape of the first exhaust cutout 56 and the second exhaust cutout 57 is rectangular.
[0046] See also Figure 4 , Figure 5 , Figure 7 In this embodiment, preferably, a positioning step 60 is provided on the positioning seat 51, and a positioning through hole 61 is provided on the positioning step 60. The positioning through hole 61 is used to install a short pin, and the use of the external fishing reel is more convenient.
[0047] In this embodiment, further, preferably, the positioning step 60 is integrally formed with the positioning seat 50 .
[0048] During the assembly process, the positioning long shaft 50 and the positioning pin hole 40 realize the positioning pin type shaft hole cooperation, and the positioning seat 51 and the positioning step 60 complete the depth limitation. The whole process can realize the self-positioning of the two parts without the aid of assembly tooling and riveting tools. During the assembly process of the positioning long shaft 50 inserted into the positioning pin hole 40, due to the high assembly precision, similar to the principle of a syringe, the air in the positioning pin hole 40 needs to be discharged. A first exhaust cutout 56 is provided on the first annular boss 52 of the positioning long shaft 50 and a second exhaust cutout 57 is provided on the second annular boss, which can discharge the air in the positioning pin hole 40 and prevent excessive glue from overflowing.
[0049] The specific operation process of the utility model is as follows:
[0050] Take the positioning long axis 50, pinch the thin end of the positioning long axis 50 with your hand, use a brush to apply glue on the first annular boss 52 and the second annular boss 53, add more glue to ensure that the glue covers the first glue storage groove 54 and the second glue storage groove 55; take the water drop wheel spool body 10 with the other hand, align the annular boss of the positioning long axis 50 with the positioning pin hole 40 of the water drop wheel spool body 10 and insert it smoothly, rotate the water drop wheel spool body 10 during the process, and complete the assembly after the two surfaces of the positioning seat 51 and the positioning step 60 are completely fitted, and finally place the assembled spool; place the positioning long axis 50 vertically upward on the open-pore foam cotton, let it stand until the glue solidifies, and then it can be used.
[0051] During the assembly process, since the precision control of the shaft hole processing is relatively high, the first annular boss 52 and the second annular boss 53 are inserted as parallel as possible to the positioning pin hole 40, and a little force is required. At the same time, the water drop wheel spool body 10 is rotated to evenly distribute the glue for better connection.
[0052] The entire assembly process does not require the use of any positioning tooling, and relies entirely on the self-positioning of the two parts. The self-positioning concentricity and depth accuracy are higher than those of the tooling, and there is no need for press-in tools or equipment, making the spool assembly simpler and more efficient, and also ensuring assembly accuracy.
[0053] The utility model aims to simplify the assembly process of the traditional split axis cup, avoid the use of tooling positioning, no longer rely on pressing tools, reduce the technical requirements for operators, and complete more efficient and higher precision assembly through self-positioning of the water drop wheel spool cup body 10 and the positioning long axis 50, thereby laying the foundation for automated assembly.
[0054] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.
Claims
1. A novel water drop reel spool device, comprising a water drop reel spool body, wherein the water drop reel spool body comprises a support seat, wherein a short axis is arranged on one side of the support seat, and a positioning long axis is arranged on the other side, wherein: The other side of the support seat includes a positioning pin hole, and the positioning long axis is connected to the support seat through the positioning pin hole; A positioning seat is provided on the positioning long axis, and the length from the positioning seat to the tail end of the positioning long axis corresponds to the depth of the positioning pin hole. The positioning seat is clamped on the edge of the hole of the positioning pin hole, and the positioning long axis is clamped with the positioning pin hole through the positioning seat.
2. The novel water drip reel spool device as claimed in claim 1, characterized in that: The position of the short axis corresponds to the position of the positioning pin hole.
3. The novel water drip reel spool device as claimed in claim 2, characterized in that: The short shaft and the support seat are integrally formed.
4. The novel water drip reel spool device as claimed in claim 3 is characterized in that: The positioning seat includes at least one annular boss from the rear end of the positioning long axis, and the diameter of the annular boss corresponds to the diameter of the positioning pin hole.
5. The novel water drip reel spool device as claimed in claim 4, characterized in that: The positioning seat to the tail end of the positioning long axis includes two annular bosses, and a glue storage groove is provided between the annular boss and the positioning seat or between the two annular bosses.
6. The novel water drip reel spool device as claimed in claim 5, characterized in that: The annular boss is provided with an exhaust cutout.
7. The novel water drip reel spool device as claimed in claim 6, characterized in that: The exhaust cutout has a rectangular cross-section.
8. The novel water drip reel spool device as claimed in claim 7, characterized in that: The positioning seat is provided with a positioning step, and the positioning step is provided with a positioning through hole.
9. The novel water drip reel spool device as claimed in claim 8, characterized in that: The positioning step and the positioning seat are integrally formed.