Winder with multi-gear positioning function

Abstract

The embodiment of the utility model relates to the field of telescopic data lines, and provides a winder with multi-gear positioning, which comprises a shell, a wheel core and an adjusting assembly. The shell is internally provided with a containing cavity at least used for containing the wire body, the wheel core is arranged in the containing cavity, the wire body is wound around the wheel core, the wheel core can rotate along with drawing or withdrawing of the wire body, and the adjusting assembly is arranged in the containing cavity and used for adjusting the length of the part, stretching out of the shell, of the wire body; the adjusting assembly comprises a first position adjusting piece, and the first position adjusting piece comprises a positioning structure used for being matched with the wheel core to lock the pull-out length of the wire body and a shrinking structure used for enabling the wheel core to rotate and shrinking the pulled-out wire body. At least two positioning structures are continuously arranged, through the continuously arranged positioning structures, the wire body can be continuously positioned in the continuous stretching process, and under the condition that the one-time stretching length cannot meet the use requirement, rapid and accurate adjustment is achieved through continuous stretching, and the product performance is optimized.

Description

Technical Field

[0001] The utility model relates to the field of retractable data cables, and particularly to a wire winder with multi-stage positioning. Background Art

[0002] With the development of technology, retractable data cables have gradually become an essential necessity in people's daily lives. Due to different usage scenarios, people have different requirements for the length of data cables. Although the related data cables can adjust the length of the data cable, the wire will retract again after being stretched and positioned once, which is inconvenient during use and difficult to meet the user's needs. Summary of the Utility Model

[0003] In view of this, the utility model provides a wire winder with multi-stage positioning to solve the technical problem that the wire body is difficult to be continuously positioned during the stretching process.

[0004] To solve the above problems, the technical solution of the utility model is realized as follows:

[0005] A wire winder with multi-stage positioning, comprising: a housing with an accommodation cavity inside for at least accommodating a wire body, and an opening is provided on the housing for the wire body to pass through, and the opening is communicated with the accommodation cavity; a wheel core arranged in the accommodation cavity and movably connected to the housing, the wire body is wound around the wheel core, and the wheel core can rotate with the pulling or retracting of the wire body; an adjusting assembly arranged in the accommodation cavity, and the adjusting assembly is used for adjusting the length of the wire body extending out of the housing; the adjusting assembly includes a first position adjusting member, and the first position adjusting member includes a positioning structure for cooperating with the wheel core to lock the pulling length of the wire body and a contraction structure for rotating the wheel core to retract the pulled wire body; wherein, at least two positioning structures are continuously arranged.

[0006] In some embodiments, at least two positioning structures are provided, and at least one contraction structure is provided; wherein, the number of the positioning structures is greater than the number of the contraction structures; the wheel core cooperates with the positioning structure at least twice between two retractions of the wire body.

[0007] In some embodiments, the wheel core includes: a wheel disc, the wire body is wound around the wheel disc, the wheel disc is movably connected to the housing and can generate a driving force for driving the wire body to retract; wherein, the adjusting assembly further includes a driving wheel connected to the wheel disc to rotate with the wheel disc; a first transmission structure is arranged on the driving wheel to drive the adjusting assembly to move.

[0008] In some embodiments, the adjustment assembly also includes: a second adjusting member, connected to the shell through a second rotating shaft, a second transmission structure being arranged on the second adjusting member, the first transmission structure and the second transmission structure cooperate to transmit and limit the angle through which the transmission wheel rotates; a toggle block, arranged on the second adjusting member; a positioning block, arranged on the second adjusting member and spaced apart from the toggle block; wherein the first adjusting member is connected to the shell through a first rotating shaft and is at least partially located between the toggle block and the positioning block; the toggle block is used to cooperate with the positioning structure and the contraction structure to drive the second adjusting member to rotate; the positioning block is used to cooperate with the positioning structure to position and lock the wheel core position, or the positioning block is used to cooperate with the contraction structure to allow the wheel core to rotate continuously.

[0009] In some embodiments, the adjustment assembly further includes: an elastic member, mounted on the housing and abutting against the second position adjusting member to drive the second position adjusting member to swing back and forth around the second rotating shaft.

[0010] In some embodiments, the positioning structure is a positioning platform opened on the first positioning member, and the contraction structure is a avoidance groove opened on the first adjustment member; wherein, the distance between the bottom surface of the positioning platform and the center of the first positioning member is greater than the distance between the bottom surface of the avoidance groove and the center of the first positioning member.

[0011] In some embodiments, the positioning platform includes a first plane and a second plane, the length of the first plane is greater than the length of the second plane; wherein the toggle block at least abuts against the first plane to drive the first positioning member to rotate; and the positioning block at least abuts against the second plane to limit the position of the first positioning member.

[0012] In some embodiments, at least a portion of the positioning block that is inserted into the avoidance groove has a contour shape that matches a contour shape of the avoidance groove.

[0013] In some embodiments, the first transmission structure is a transmission groove provided on the driving wheel, and a plurality of the transmission grooves are evenly arranged.

[0014] In some embodiments, the second transmission structure is a transmission protrusion arranged on the edge of the second positioning member, the transmission protrusion has a transmission inclined surface and a limiting plane, and the transmission inclined surface is inclined toward the direction in which the driving wheel rotates when being pulled.

[0015] A wire reel with multi-gear positioning provided in an embodiment of the utility model comprises: a housing, a wheel core and an adjustment assembly. The housing has a receiving cavity for at least receiving the wire body, and the housing has an opening for the wire body to pass through, the opening is connected to the receiving cavity, the wheel core is arranged in the receiving cavity and is movably connected to the housing, the wire body is wound around the wheel core, and the wheel core can rotate with the pulling or retraction of the wire body, the adjustment assembly is installed on the housing, and the adjustment assembly is used to adjust the length of the wire body extending out of the housing; the adjustment assembly comprises a first adjustment member, the first adjustment member comprises a positioning structure for cooperating with the wheel core to lock the length of the wire body pulled out and a contraction structure for rotating the wheel core to retract the pulled wire body; wherein, at least two positioning structures are continuously arranged. In the embodiment of the utility model, by adopting the continuous arrangement of at least two positioning structures, the wire body can be continuously positioned during the continuous stretching process, and when the length of one stretching cannot meet the use requirements, the length adjustment and positioning can be quickly and accurately achieved through continuous stretching, thereby optimizing product performance and improving the user's use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of a cable reel provided by an embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the structure of the adjustment assembly provided in the embodiment of the utility model in a positioning state;

[0018] Figure 3 A schematic diagram of the structure of the adjustment assembly provided in an embodiment of the utility model in a retracted state;

[0019] Figure 4 A schematic diagram of the structure of a second position adjusting member provided in an embodiment of the utility model;

[0020] Figure 5 A schematic diagram of a structure in which an adjustment assembly provided in an embodiment of the utility model is installed on a housing;

[0021] Figure 6 A schematic diagram of the structure of a first position adjusting member provided in an embodiment of the utility model;

[0022] Figure 7 A schematic diagram of the structure of the toggle block and the first position adjusting member provided in an embodiment of the utility model.

[0023] Description of reference numerals:

[0024] 1. Reel; 10. Housing; 11. Wire; 12. Wheel core; 13. Adjustment assembly; 100. Accommodation cavity; 101. Opening; 120. Wheel disc; 122. Spring; 130. First adjustment member; 131. Driving wheel; 132. Second adjustment member; 1310. First transmission structure; 1311. Transmission groove; 133. First rotating shaft; 1301. Positioning; 1302. Shrinkage structure; 135. Second rotating shaft; 136. Elastic member; 1320. Second transmission structure; 1321. Poking block; 1322. Positioning block; 13201. Transmission convex block; 13011. Positioning table; 13021. Avoidance groove; 13202. Transmission inclined plane; 13203. Limiting plane. Detailed implementation mode

[0025] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0026] In the various specific technical features described in the specific embodiments, they can be combined in any suitable manner without conflict. For example, different combinations of specific technical features can form different embodiments and technical solutions. To avoid unnecessary repetition, various possible combination methods of the various specific technical features in the present utility model will not be described separately.

[0027] In the following description, the terms "first / second / ..." involved are only used to distinguish different objects and do not indicate that there are the same or related relationships between the objects. It should be understood that the orientation descriptions involved, such as "above", "below", "outside", "inside", are all orientations in the normal use state, and the "left" and "right" directions represent the left and right directions shown in the specific corresponding schematic diagrams, which can be the left and right directions in the normal use state or not.

[0028] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, the element defined by the statement "comprising one..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element. "Plurality" means greater than or equal to two.

[0029] Such as Figure 1As shown in the figure, an embodiment of the present utility model provides a wire reel 1 with multi - gear positioning, which includes: a housing 10, a wheel core 12 and an adjusting assembly 13. The interior of the housing 10 has an accommodation cavity 100 at least for accommodating a wire body 11, and the housing 10 is provided with an opening 101 for the wire body 11 to pass through. The opening 101 is communicated with the accommodation cavity 100. The wheel core 12 is arranged in the accommodation cavity 100 and is movably connected to the housing 10. The wire body 11 is wound around the wheel core 12, and the wheel core 12 can rotate as the wire body 11 is pulled out or retracted. The adjusting assembly 13 is installed on the housing 10, and the adjusting assembly 12 is used to adjust the length of the wire body 11 extending out of the housing 10.

[0030] It can be understood that elastic elements such as a coil spring or a spring are arranged inside the wheel core 12. Under the action of an external force, the wheel core 12 rotates, causing the elastic element to undergo elastic deformation. After the external force is removed, the elastic element recovers its deformation, and the generated driving force can drive the wheel core 12 to rotate back. The wire body 11 is wound around the wheel core 12 and is arranged together with the wheel core 12 in the accommodation cavity 100 of the housing 11. The wire body 11 extends out of the housing 11 through the opening 101. When the wire body 11 is stretched under the action of an external force, the movement of the wire body 11 exerts a force on the wheel core 12, driving the wheel core 12 to rotate clockwise, for example. When the external force applied to the wire body 11 is removed, the wheel core 12 rotates counterclockwise, and the wire body 11 retracts as the wheel core 12 rotates counterclockwise. The adjusting assembly 13 is in partial contact with the wheel core 12. During the rotation of the wheel core 12, the adjusting assembly 13 is driven to move, and the rotation of the wheel core 12 is restricted through the adjusting assembly 13, thereby realizing the adjustment of the length of the wire body 11 extending out of the housing 10.

[0031] Specifically, as Figure 2 shown, the adjusting assembly 13 includes a first position - adjusting member 130. The first position - adjusting member 130 includes a positioning structure 1301 for cooperating with the wheel core 12 to lock the pulling - out length of the wire body 11 and a retracting structure 1302 for enabling the wheel core 12 to rotate back and retracting the pulled - out wire body 11. At least two positioning structures 1301 are continuously arranged. That is to say, the positioning structure 1301 and the retracting structure 1302 are provided on the adjusting assembly 13. During the process of the wire body 11 being pulled to drive the wheel core 12 to rotate, the wheel core 12 will cooperate with the positioning structure 1301 or the retracting structure 1302 on the adjusting assembly 13.

[0032] Specifically, as Figure 2 shown, when the wheel core 12 cooperates with the positioning structure 1301, the reverse rotation of the wheel core 12 is restricted, and the length of the wire material 11 extending out of the housing 10 is fixed, thus playing a role in positioning the wire body 11. As Figure 3As shown, when the wheel core 12 cooperates with the contraction structure 1302, the reverse rotation of the wheel core 12 is not restricted. The part of the wire body 11 extending out of the housing 10 will retract into the housing 10 with the reverse rotation of the wheel core 12, thus playing a role in contracting the wire body 11. Since at least two positioning structures 1301 in the adjusting assembly 13 are continuously arranged, that is to say, during the stretching process of the wire body 11, the wire 11 can be continuously positioned. If the length of a single stretch cannot meet the user's usage requirements, it can be stretched again and positioned until the length of the wire body 11 is adjusted to be appropriate.

[0033] A wire winder with multi-stage positioning provided by an embodiment of the present invention includes a housing, a wheel core, and an adjusting assembly. The interior of the housing has at least a receiving cavity for accommodating a wire body, and the housing is provided with an opening for the wire body to pass through. The opening is communicated with the receiving cavity. The wheel core is arranged in the receiving cavity and is movably connected to the housing. The wire body is wound around the wheel core, and the wheel core can rotate with the pulling or retracting of the wire body. The adjusting assembly is installed on the housing and is used to adjust the length of the wire body extending out of the housing; the adjusting assembly includes a positioning structure for cooperating with the wheel core to lock the pulling-out length of the wire body and a contraction structure for rotating the wheel core to retract the pulled-out wire body; wherein, at least two positioning structures are continuously arranged. With such a setting, by adopting the continuously arranged positioning structures, the wire body can be continuously positioned during the stretching process. The length of the wire body pulled out between two adjacent positionings is smaller, and more precise length adjustment can be performed. In the case where the length of a single stretch cannot meet the usage requirements, rapid and accurate adjustment can be achieved through continuous stretching, optimizing the product performance and improving the user's usage experience and convenience.

[0034] In some embodiments, as Figure 2 shown, at least two positioning structures 1301 are provided, and at least one contraction structure 1302 is provided. Among them, the number of the positioning structures 1301 is greater than the number of the contraction structures 1302. Between two retractions of the wire body 11, the wheel core 12 cooperates with the positioning structures 1301 at least twice. That is to say, during the stretching process of the wire 11, the positioning structures 1301 in the adjusting assembly 13 are continuously arranged. Between two cooperations of the wheel core 12 and the contraction structure 1302, the wheel core 12 will cooperate with the continuously arranged positioning structures 1301 to position the length of the wire 11 multiple times, reducing the length of the wire 11 stretched by each positioning, and the user can adjust the length of the wire 11 more accurately.

[0035] By arranging a plurality of continuous positioning structures between two retractions in the embodiment of the present invention, the length that can be adjusted by each positioning is reduced, the accuracy of the wire body length adjustment is improved, the user can accurately adjust according to the usage requirements, the user's usage experience is improved, and the product performance is optimized.

[0036] In some embodiments, asFigure 1 and Figure 2 As shown, the wheel core 12 includes a wheel disc 120 and a driving wheel 131. The wire body 11 is wound on the wheel disc 120, which is movably connected to the housing 10 and can generate a driving force to drive the wire body 11 to retract. The driving wheel 131 is connected to the wheel disc 120 to rotate with the wheel disc 120. Among them, the driving wheel 131 is provided with a first transmission structure 1310 connected with the adjustment component 13 to drive the adjustment component 13 to move. It can be understood that the wheel disc 120 is provided with a spring 122, and the wire body 11 is wound on the wheel disc 120. When the wire body 11 is stretched, the wheel disc 120 will be driven to rotate forward. At this time, the spring 122 set in the wheel disc 120 is deformed. When the external force is removed, the spring 122 recovers the deformation to drive the wheel disc 120 to rotate in the reverse direction, thereby driving the wire body 11 to retract. The driving wheel 131 is fixed on the wheel disc 120 and rotates with the rotation of the wheel disc 120. The first transmission structure 1310 on the driving wheel 131 can cooperate with the adjusting component 13. When the driving wheel 131 rotates with the wheel disc 120, the first transmission structure 1310 can drive the adjusting component 13 to move. During the movement, the rotation of the driving wheel 131 is controlled by the adjusting component 13, thereby limiting the rotation of the wheel core 12 to achieve the stretching or retraction of the wire body 11.

[0037] The embodiment of the utility model arranges a wheel disc and a driving wheel on the wheel core, and arranges a first transmission structure that cooperates with the adjusting assembly on the driving wheel. The adjusting assembly is driven to rotate by the first transmission structure, so as to realize the extension and retraction of the wire. The transmission reliability is good, the structure of the wheel core is simplified, the assembly is convenient, and the production efficiency is improved.

[0038] In some embodiments, Figure 3 and Figure 4 As shown, the adjustment assembly 13 also includes a second adjustment member 132, a toggle block 1321 and a positioning block 1322. The second adjustment member 132 is connected to the housing 10 via a second rotating shaft 135 (see Figure 5 ), the second adjusting member 132 is provided with a second transmission structure 1320, the first transmission structure 1310 and the second transmission structure 1320 cooperate to transmit and limit the angle of rotation of the driving wheel 131, and the first adjusting member 130 is rotatably connected to the housing 10 through the first rotating shaft 133 (see Figure 5 ), the positioning structure 1301 and the contraction structure 1302 are both arranged on the first positioning member 130, the toggle block 1321 is arranged on the second positioning member 132, the toggle block 1321 is used to cooperate with the positioning structure 1301 and the contraction structure 1302 to drive the first positioning member 130 to rotate, the positioning block 1322 is arranged on the second positioning member 132 and is spaced from the toggle block 1321, and the positioning block 1322 is used to cooperate with the positioning structure 1301 to locate the position of the locking wheel core 12 (seeFigure 2 ), or the positioning block 1322 is used to cooperate with the contraction structure 1302 to allow the wheel core 12 to continue to rotate (see Figure 3 ).

[0039] It can be understood that the adjustment assembly 13 has a second adjustment member 132 and a first adjustment member 130. The second adjustment member 132 is connected to the housing 10 through the second rotating shaft 135 and has a second transmission structure 1320 that can cooperate with the first transmission structure 1310. During the rotation of the wheel core 12, the first transmission structure 1310 drives the second transmission structure 1220 to drive the second adjustment member 132 to swing. The toggle block 1321 and the positioning block 1322 are arranged on the second adjustment member 132. The toggle block 1321 and the positioning block 1322 can swing with the rotation of the adjustment member. The first adjustment member 130 is connected to the housing 10 through the second rotating member 135 and is located between the toggle block 1321 and the positioning block 1322. Then, during the swing of the toggle block 1321 and the positioning block 1322 with the second adjustment member 132, the toggle block 1321 and the positioning block 1322 can alternately cooperate with the first adjustment member 130. When the positioning block 1322 swings to match the first positioning member 130, the extension or retraction adjustment can be achieved; when the toggle block 1321 swings to match the first positioning member 130, the first positioning member 130 can be toggled to rotate (see Figure 7 ), in preparation for the next cooperation between the positioning block 1322 and the first positioning member 130.

[0040] Since the positioning structure 1301 and the contraction structure 1302 are both arranged on the first position adjusting member 130, when the positioning block 1322 cooperates with the positioning structure 1301, the counterclockwise rotation of the wheel core 12 is restricted, and the length of the extended wire body 11 is fixed; when the positioning block 1322 cooperates with the contraction structure 130, the counterclockwise rotation of the wheel core 12 is not restricted, and the wire body 11 is retracted into the housing 10 as the wheel core 12 rotates. The toggle block 1321 cooperates with the positioning structure 1301 or the contraction structure 1302 to toggle the first position adjusting member 130 to rotate a certain angle, so as to prepare for the next cooperation of the positioning block 1322 with the positioning structure 1301 or the contraction structure 1302.

[0041] The embodiment of the utility model enables accurate gear switching of the wire body during the stretching process through the cooperation between the second adjusting member and the positioning block and the toggle block on the first adjusting member, thereby avoiding functional failure of the wire reel, optimizing product quality, and further improving the user experience.

[0042] In some embodiments, Figure 2 As shown, the adjustment assembly 13 further includes an elastic member 136 . The elastic member 136 is mounted on the housing 11 and abuts against the second position adjusting member 132 to drive the second position adjusting member 132 to swing back and forth around the second rotating shaft 135 .

[0043] It can be understood that as Figure 2-4 shown, during the rotation of the driving wheel 131, the second positioning member 132 swings as the driving wheel 131 rotates. The elastic member 136 is installed on the inner wall of the housing 11, on the side of the second positioning member 132 away from the driving wheel 131, and maintains a certain distance from the second positioning member 132. After the second positioning member 132 rotates a certain angle, the elastic member 136 restricts the rotation of the second positioning member 132, so that the second positioning member 132 can return to its original position in time after rotation.

[0044] In the embodiment of the present invention, by setting the elastic member, the swinging angle of the second positioning member is controlled, preventing the second positioning member from rotating too large an angle and not being able to return to its original position in time, ensuring the normal operation of the gear shifting function, improving the quality of the product, and optimizing the performance of the product.

[0045] In some embodiments, as Figure 6 shown, the positioning structure 1301 is a positioning platform 13011 formed on the first positioning member 130, and the contraction structure 1302 is an avoidance groove 1341 formed on the first positioning member 130. Among them, the distance from the bottom surface of the positioning platform 13011 to the center of the first positioning member 130 is greater than the distance from the bottom surface of the avoidance groove 1341 to the center of the first positioning member 130. It can be understood that a plurality of positioning platforms 13011 and avoidance grooves 13021 are arranged on the first positioning member 130 along the circumferential direction. The depth from the outer edge of the first positioning member 130 to the positioning platform 13011 is D1, and the depth from the outer edge of the first positioning member 130 to the bottom of the avoidance groove 13021 is D2, and D1 < D2. During the swinging of the second positioning member 132, the positioning block 1322 can cooperate with the avoidance groove 13021 or the positioning platform 13011 to realize the switching of the working state of the adjusting assembly 13.

[0046] As Figure 3 shown, when the adjusting assembly 13 is in the positioning state, the positioning block 1322 cooperates with the positioning platform 13011. Due to the limitation of the depth of the positioning platform 13011, the depth of the cooperation between the positioning block 1322 and the first positioning member 130 is relatively shallow, restricting the second positioning member 132 from continuing to rotate with the driving wheel 131. At this time, the rotation angle of the second transmission structure 1320 is not enough to avoid the first transmission structure 1310 on the driving wheel 131, which will hinder the further clockwise rotation of the driving wheel 131, and the wheel core 12 cannot continue to rotate counterclockwise, and the wire body 11 cannot be retracted, fixing the length of the wire body 11 stretched out of the housing 10, thereby playing a positioning role after the stretching gear.

[0047] As Figure 4As shown, when the adjustment component 13 is in a retracted state, the positioning block 1322 cooperates with the avoidance groove 13021. Since the avoidance groove 13021 is deep, the second adjustment member 132 rotates with the driving wheel 131 until the positioning block 1322 abuts against the bottom of the avoidance groove 13021 and stops. At this time, the rotation angle of the second transmission structure 1320 is sufficient to avoid the first transmission structure 1310 on the driving wheel 131, so that the driving wheel 131 can rotate clockwise without restriction, and the wheel core 12 can also move counterclockwise smoothly, thereby realizing the smooth retraction of the data cable after the data cable is stretched out.

[0048] The embodiment of the present invention controls the swing angle of the first position adjusting member through different matching modes of the positioning blocks on the first position adjusting member and the second position adjusting member, thereby achieving positioning at different gears, and has a simple structure and is easy to assemble.

[0049] In some embodiments, Figure 6 and Figure 7 As shown, the positioning platform 13011 includes a first plane 13401 and a second plane 13402, and the length of the first plane 13401 is greater than the length of the second plane 13402. Among them, the toggle block 1321 at least abuts against the first plane 13401 to drive the second positioning member 132 to rotate, and the positioning block 1322 at least abuts against the second plane 13402 to limit the position of the second positioning member 132. It can be understood that when the second positioning member 132 swings to the toggle block 1321 contacts the positioning platform 13011, the toggle block 1321 can move along the first plane 13401 to push the first positioning member 130 to rotate. When the length of the first plane is set to be longer, it can ensure that the angle of rotation of the first positioning member 130 can meet the accurate matching of the positioning block 1322 and the first positioning member 130.

[0050] The embodiment of the utility model limits the length of the first plane of the positioning platform to be greater than the length of the second plane, so that the positioning platform and the toggle block have a longer contact area, the driving of the toggle block is more accurate, and the next positioning platform or avoidance groove can be accurately matched with the positioning block, thereby ensuring the smooth realization of product functions and improving product quality.

[0051] In some embodiments, Figure 4 and Figure 6 As shown, the contour shape of at least the portion of the positioning block 1322 that is inserted into the avoidance groove 13021 matches the contour shape of the avoidance groove 1341. That is, when the adjustment assembly 13 is in the retracted state, the positioning block 1322 can be inserted into the avoidance groove 13021 and fits the contour of the avoidance groove 13021, so that the second positioning member 132 rotates through a sufficient angle and is completely separated from the driving wheel 131, so that the wheel core 12 can rotate smoothly.

[0052] In the embodiment of the present utility model, by setting the contour of the avoidance groove to be completely fitted with the positioning block, when the wheel core rotates, it can be separated from the first adjustment member as much as possible without affecting the rotation of the wheel core, so that the wire body can be smoothly retracted to ensure the reliability of the product function and optimize the product quality.

[0053] In some embodiments, as Figure 7 shown, the first transmission structure 1310 is a transmission groove 1311 formed in the driving wheel 131, and a plurality of transmission grooves 1311 are uniformly arranged. It can be understood that the first transmission structure 1310 is a transmission groove, and a plurality of transmission grooves 1311 are uniformly distributed along the circumferential direction of the driving wheel 131. The second transmission structure 1320 cooperates with the transmission groove 1311. When the adjustment assembly 13 is in the positioning state, the second transmission structure 1320 abuts against the transmission groove 1311 to limit the further rotation of the driving wheel 131; when the adjustment assembly 13 is in the retracted state, the second transmission structure 1320 disengages from the transmission groove 1311, so that the driving wheel 131 can rotate without restriction, thereby realizing the retraction of the wire body 11.

[0054] In the embodiment of the present utility model, by providing a plurality of transmission grooves on the driving wheel and making the adjustment assembly cooperate with the transmission grooves to limit the rotation of the wheel core, during the stretching process of the wire body, the wheel core can be positioned multiple times within one rotation, improving the accuracy of the wire body length adjustment and further optimizing the product performance.

[0055] In some embodiments, as Figure 3 and Figure 4 shown, the second transmission structure 1320 is a transmission convex block 13201 provided on the edge of the second adjustment member 132. The transmission convex block 13201 has a transmission inclined surface 13202 and a limiting plane 13202, and the transmission inclined surface 13202 is inclined towards the direction in which the driving wheel 131 rotates when being pulled. It can be understood that the transmission convex block 13201 on the second adjustment member 132 cooperates with the transmission groove 1311 on the driving wheel 131. Each time the transmission convex block 13201 changes to a matching transmission groove 1311, the adjustment assembly 13 makes a gear shift, the driving wheel 131 rotates a corresponding angle along with the wheel core 12, and the length of the wire body 11 also undergoes a gear shift expansion and contraction. When the wire body 11 is stretched outwards, the extending direction of the transmission inclined surface 13202 of the transmission convex block 13201 is tangent to the outer edge of the driving wheel 131 and moves along the outer edge of the driving wheel 131. During this process, when the transmission convex block 13201 passes through the transmission groove 121, it will fall into the transmission groove 121 and limit the further rotation of the driving wheel 131; when the adjustment assembly 13 is in the positioning state, the limiting plane 13202 on the transmission convex block 13201 abuts against the transmission groove 1311 to limit the further rotation of the driving wheel 131. At the same time, when the transmission convex block 13201 falls into the transmission groove 121 for positioning, a prompt sound can be emitted due to the mutual collision between the transmission convex block 13201 and the inner wall of the transmission groove 1311.

[0056] In the embodiment of the present utility model, the second rotating structure is set as a transmission bump, and the cooperation between the transmission bump and the transmission groove is used to realize the gear shift. The setting of the limiting plane and the transmission inclined plane ensures the smooth realization of the function of the reel, and a prompt sound can be emitted during the gear shift to remind the user that a gear shift has been completed once, improving the product quality and the user's usage experience.

[0057] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A fishing reel with multi - gear positioning, characterized in that, include: A shell body, wherein the shell body has a receiving cavity for receiving at least a wire body, and the shell body is provided with an opening for the wire body to pass through, and the opening is communicated with the receiving cavity; A wheel core is arranged in the accommodating cavity and is movably connected to the shell. The wire body is wound around the wheel core, and the wheel core can rotate as the wire body is pulled or retracted; An adjusting assembly is arranged in the accommodating cavity, and is used to adjust the length of the wire body extending out of the housing; the adjusting assembly includes a first adjusting member, and the first adjusting member includes a positioning structure for cooperating with the wheel core to lock the length of the wire body being pulled out, and a contraction structure for rotating the wheel core to retract the pulled-out wire body; Wherein, at least two positioning structures are continuously arranged.

2. The fishing reel according to claim 1, wherein At least two positioning structures are provided, and at least one contraction structure is provided; wherein, the number of the positioning structures is greater than the number of the contraction structures; and the wheel core cooperates with the positioning structure at least twice between two retractions of the line body.

3. The fishing reel according to claim 1, wherein The wheel core comprises: A wheel disc, on which the wire is wound, the wheel disc is movably connected to the housing and can generate a driving force to drive the wire to retract; Wherein, the adjustment component also includes a driving wheel, and the driving wheel is connected to the wheel disc to rotate with the wheel disc; a first transmission structure is arranged on the driving wheel to drive the adjustment component to move.

4. The fishing reel according to claim 3, wherein The adjustment component also includes: A second position adjusting member is connected to the housing through a second rotating shaft, and a second transmission structure is provided on the second position adjusting member, and the first transmission structure and the second transmission structure cooperate to transmit and limit the rotation angle of the driving wheel; A toggle block, arranged on the second position adjusting member; A positioning block, arranged on the second position adjusting member and spaced apart from the toggle block; Wherein, the first adjusting member is connected to the shell through a first rotating shaft, and is at least partially located between the toggle block and the positioning block; the toggle block is used to cooperate with the positioning structure and the contraction structure to drive the second adjusting member to rotate; the positioning block is used to cooperate with the positioning structure to position and lock the wheel core, or the positioning block is used to cooperate with the contraction structure to allow the wheel core to rotate continuously.

5. The fishing reel according to claim 4, characterized in that, The adjustment component also includes: The elastic member is installed on the housing and abuts against the second position adjusting member to drive the second position adjusting member to swing back and forth around the second rotating shaft.

6. The fishing reel according to claim 4, wherein, The positioning structure is a positioning platform provided on the first positioning member, and the contraction structure is a avoiding groove provided on the first positioning member; wherein the distance between the bottom surface of the positioning platform and the center of the first positioning member is greater than the distance between the bottom surface of the avoiding groove and the center of the first positioning member.

7. The reel according to claim 6, characterized in that, The positioning platform includes a first plane and a second plane, the length of the first plane is greater than the length of the second plane; wherein the toggle block at least abuts against the first plane to drive the first positioning member to rotate; and the positioning block at least abuts against the second plane to limit the position of the first positioning member.

8. The fishing reel according to claim 6, wherein The contour shape of at least the part of the positioning block that is to be inserted into the avoidance groove is adapted to the contour shape of the avoidance groove.

9. The fishing reel according to claim 3, wherein The first transmission structure is a transmission groove formed in the driving wheel, and a plurality of the transmission grooves are uniformly arranged.

10. The fishing reel according to claim 4, wherein, The second transmission structure is a transmission convex block arranged on the edge of the second position adjusting member. The transmission convex block has a transmission inclined surface and a limiting plane, and the transmission inclined surface is inclined towards the direction in which the driving wheel rotates when being pulled.

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