Rotating shaft structure capable of achieving rotation limiting and wire passing
By designing a rotating shaft structure that can pass through the rotation limit including the head, fuselage, limit sleeve, deformation sleeve and lock tongue, the problem of the need for conventional rotating shafts to be unable to return to the right and through the conductors is solved, and the effect of flexible rotation and diversified functions is achieved.
Patent Information
- Application Number
- CN202421199279.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The conventional shaft cannot return to the right after the external force disappears, which cannot meet the needs of flexible rotation and return to the right in miniaturized electronic products. At the same time, the demand for wires passing through the shaft increases.
A rotating shaft structure with rotation limits can be designed, including the machine head, fuselage, limit sleeve, deformation sleeve and lock tongue. Through the cooperation of the lock tongue and deformation sleeve and limit sleeve, angular rotation within a certain range is achieved, and a wire hole is provided in the limit sleeve to facilitate assembly of the conductor.
It realizes flexible swing of the machine head within a certain range, meets the use of different needs, and through the design of the wire hole, the assembly of the wire is facilitated and the functional diversity of the product is improved.
Smart Images
Figure CN222674743U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic products, in particular to a rotating shaft structure capable of rotating and limiting a line. Background Art
[0002] Conventional shafts rotate with external forces, and when the external forces disappear, the shaft position is fixed and will not return to the original position. However, some miniaturized electronic products need to rotate flexibly with the application of external forces during use, and return to the original position when not in use, eliminating the need for users to straighten the shaft, and the product can also maintain a specific state.
[0003] Conventional shafts only exist as rotating parts in products. With the increasing functions of electronic products and the demand for electrical connections, the demand for wires inside shafts is increasing. Utility Model Content
[0004] The utility model provides a rotating shaft structure capable of rotating and limiting and passing a line, aiming to solve the problems in the prior art.
[0005] The technical solution of the utility model to solve the above technical problems is as follows:
[0006] A rotating shaft structure with a rotation limit and capable of passing a line, comprises a machine head, a machine body, a limit sleeve, a deformable sleeve and a locking tongue, wherein the machine head is located on one side of one end of the machine body, and opposite sides of the machine head and the machine body are provided with through holes opposite to each other; the deformable sleeve is located between the two through holes, and its two ends respectively extend into the two through holes; the limit sleeve is located on the other side of one end of the machine body, and one end thereof extends into the through hole on the machine body and is fixedly connected to one end of the deformable sleeve; the limit sleeve is provided with flat grooves and line passing holes which penetrate through the limit sleeve at intervals along the direction from one end to the other end thereof, and the locking tongue is located in the machine head, and one end thereof extends into the flat groove after passing through the deformable sleeve.
[0007] The beneficial effects of the utility model are as follows: during use, the machine head can realize angle rotation within a certain range by utilizing the cooperation between the lock tongue and the deformation sleeve and the limit sleeve, so as to meet the different needs of users and be more convenient to use;
[0008] In addition, a through-hole is provided in the limit sleeve to facilitate the assembly of wires and has various functions.
[0009] The utility model has the advantages of simple structure and reasonable design, and utilizes a special structure to enable the machine head to swing within a certain range to meet different needs, and is more convenient to use.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, the locking tongue includes a plate 1 and a plate 2, wherein the plate 1 is located in the machine head and is fixedly connected to one end of the plate 2, and the other end of the plate 2 passes through the deformation sleeve and extends into the flat groove.
[0012] The beneficial effect of adopting the above further solution is that the locking tongue is spliced by plate one and plate two, which is convenient for cooperation with the machine head and the limit sleeve, easy to assemble, and easy to adjust the angle of the machine head.
[0013] Furthermore, the plate 1 is a U-shaped plate structure, and one side of its closed end is fixedly connected to one end of the plate 2.
[0014] The beneficial effect of adopting the above further solution is that the shape of plate one is reasonably designed, which can not only achieve connection with plate two, but also prevent it from slipping off the machine head.
[0015] Furthermore, the second plate is in the form of a long strip of plate-like structure.
[0016] The beneficial effect of adopting the above further solution is that the shape of the plate 2 is reasonably designed, which can not only realize the connection with the plate 1, but also cooperate with the flat groove on the limiting sleeve, and is easy to assemble.
[0017] Furthermore, the limiting sleeve has a structure with one end being thin and the other end being thin, and its thin end extends into the through hole on the fuselage; the deformable sleeve has a structure with one end being thick and the other end being thin, and its thick end is sleeved on the thin end of the limiting sleeve and abuts against and fixedly connected with the thick end of the limiting sleeve.
[0018] The beneficial effect of adopting the above further solution is that the structural design of the limiting sleeve and the deformation sleeve is reasonable and the assembly is convenient.
[0019] Furthermore, the thick end of the deformable sleeve is fixedly connected to the thick end of the limiting sleeve by a plurality of screws.
[0020] The beneficial effect of adopting the above further solution is that the deformation sleeve and the limiting sleeve are assembled by screws, which makes assembly convenient.
[0021] Furthermore, two supporting plates are relatively fixedly installed at the positions corresponding to the through holes in the machine head, and two limiting plates are relatively fixedly installed on the thin end of the deformation sleeve, and the two limiting plates can be respectively abutted against the two supporting plates.
[0022] The beneficial effect of adopting the above further solution is that the corresponding ends of the machine head and the deformation sleeve are matched through the supporting plate and the limiting plate, which is convenient for assembly and can prevent slipping.
[0023] Furthermore, the machine head includes a front shell and a rear shell, and the front shell and the rear shell are fixedly connected by screw 2; the corresponding through holes are distributed on the rear shell.
[0024] The beneficial effect of adopting the above further solution is that the machine head adopts a split design, which is easy to assemble and saves time and effort.
[0025] Furthermore, the machine head also includes a fixing plate, which is installed in the area enclosed by the front shell and the rear shell, and is fixedly connected to the rear shell by the second screw, and tightly presses the other end of the locking tongue.
[0026] The beneficial effects of adopting the above further solution are simple structure, reasonable design, and the other end of the lock tongue is pressed onto the rear shell by using the fixing plate, which is convenient for assembly.
[0027] Furthermore, it also includes a wire, one end of which passes through the wire hole and extends into the head, so as to be connected to the electronic module in the head.
[0028] The beneficial effects of adopting the above further solution are simple structure, reasonable design, using wires to power the electronic module in the head, and easy use. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is the assembly drawing of the utility model;
[0030] Figure 2 for Figure 1 Sectional view along AA direction;
[0031] Figure 3 This is one of the exploded views of the utility model;
[0032] Figure 4 This is the second exploded view of the utility model;
[0033] Figure 5 This is one of the assembly drawings of the limit sleeve, the deformation sleeve and the lock tongue in the utility model;
[0034] Figure 6 for Figure 5 Cross-sectional view along the BB direction;
[0035] Figure 7 This is the second assembly diagram of the limit sleeve, the deformation sleeve and the lock tongue in the utility model;
[0036] Figure 8 This is the third assembly diagram of the limit sleeve, the deformation sleeve and the lock tongue in the utility model;
[0037] Fig. 9 This is an exploded view of the limit sleeve and the lock tongue in the utility model;
[0038] Fig.10 It is a structural schematic diagram of the limit sleeve in the utility model;
[0039] Fig.11This is one of the schematic diagrams of the state of the lock tongue in the limiting sleeve when viewed from the left in the utility model;
[0040] Fig.12 This is the second schematic diagram of the state of the lock tongue in the limiting sleeve when viewed from the left in the utility model;
[0041] Fig.13 The third schematic diagram of the state of the lock tongue in the limiting sleeve when viewed from the left in the utility model;
[0042] Fig.14 This is one of the schematic diagrams of the state of the lock tongue in the limiting sleeve when viewed from above in the utility model;
[0043] Fig.15 This is the second schematic diagram of the state of the lock tongue in the limiting sleeve when viewed from above in the utility model;
[0044] Fig.16 This is the third schematic diagram of the state of the lock tongue in the limiting sleeve when viewed from above in the utility model.
[0045] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0046] 1. Screw 2; 2. Lock tongue; 3. Limit sleeve; 4. Screw 1; 5. Deformation sleeve; 6. Back shell; 7. Fixing plate; 8. Front shell; 9. Body; 10. Wire; 11. Flat groove; 12. Wire hole. DETAILED DESCRIPTION
[0047] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0048] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0049] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0050] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0051] Example 1
[0052] like Figures 1 to 16 As shown, this embodiment provides a rotation-limited rotating shaft structure that can pass the line, including a machine head, a machine body 9, a limiting sleeve 3, a deformable sleeve 5 and a locking tongue 2, wherein the machine head is located on one side of one end of the machine body 9, and opposite sides of the machine head and the machine body 9 are provided with through holes opposite to each other; the deformable sleeve 5 is located between the two through holes, and its two ends extend into the two through holes respectively; the limiting sleeve 3 is located on the other side of one end of the machine body 9, and one end thereof extends into the through hole on the machine body 9, and is fixedly connected to one end of the deformable sleeve 5; the limiting sleeve 3 is provided with flat grooves 11 and passing holes 12 that penetrate respectively along the direction from one end to the other end thereof at intervals, and the locking tongue 2 is located in the machine head, and one end thereof extends into the flat groove 11 after passing through the deformable sleeve 5.
[0053] During use, the machine head can achieve angle rotation within a certain range by utilizing the cooperation between the locking tongue 2 and the deformation sleeve 5 and the limiting sleeve 3, so as to meet the different needs of users and be more convenient to use;
[0054] In addition, a through-hole 12 is provided in the limiting sleeve 3, which is convenient for assembling the wires and has various functions.
[0055] Preferably, in this embodiment, the limiting sleeve 3 and the deformable sleeve 5 are preferably cylindrical structures respectively.
[0056] In addition, the above-mentioned deformation sleeve 5 is preferably a silicone jacket.
[0057] This embodiment has a simple structure and a reasonable design. The special structure is used to enable the machine head to swing within a certain range to meet different needs, making it more convenient to use.
[0058] Example 2
[0059] On the basis of Example 1, in this embodiment, the locking tongue 2 includes plate one and plate two, the plate one is located in the machine head and is fixedly connected to one end of the plate two, and the other end of the plate two passes through the deformation sleeve 5 and extends into the flat groove 11.
[0060] The locking tongue 2 is formed by splicing a plate 1 and a plate 2, so as to be matched with the machine head and the limiting sleeve 3, and is easy to assemble and to adjust the angle of the machine head.
[0061] Preferably, in this embodiment, the plate 1 and plate 2 are designed as split bodies.
[0062] Alternatively, the plate 1 and plate 2 may be integrally formed.
[0063] Example 3
[0064] On the basis of Example 2, in this example, the plate 1 is a U-shaped plate structure, and one side of its closed end is fixedly connected to one end of the plate 2.
[0065] The shape of plate one is reasonably designed, which can not only realize the connection with plate two, but also prevent it from slipping off from the machine head.
[0066] Alternatively, the plate 1 may also adopt other suitable geometric shapes, such as a curved plate.
[0067] Example 4
[0068] On the basis of any one of Examples 2 to 3, in this example, the plate 2 is in the form of a long strip of plate-like structure.
[0069] The shape of the plate 2 is reasonably designed, which can not only realize the connection with the plate 1, but also cooperate with the flat groove 11 on the limiting sleeve 3, and is easy to assemble.
[0070] Based on the above solution, the width of the plate 2 is smaller than the width of the flat groove 11 so that the plate 2 can move in the flat groove 11 .
[0071] Example 5
[0072] On the basis of the above embodiments, in this embodiment, the limiting sleeve 3 has a structure with one end being thin and the other end being thin, and its thin end extends into the through hole on the fuselage 9; the deformable sleeve 5 has a structure with one end being thick and the other end being thin, and its thick end is sleeved on the thin end of the limiting sleeve 3, and is abutted against and fixedly connected with the thick end of the limiting sleeve 3.
[0073] The limiting sleeve 3 and the deforming sleeve 5 have reasonable structural designs and are easy to assemble.
[0074] Example 6
[0075] On the basis of Example 5, in this embodiment, the thick end of the deformable sleeve 5 is fixedly connected to the thick end of the limiting sleeve 3 by a plurality of screws 4.
[0076] The deformation sleeve 5 and the limiting sleeve 3 are assembled by screws 4, which is convenient for assembly.
[0077] Preferably, in this embodiment, the number of the above-mentioned screws 4 is preferably two, and the two screws 4 are relatively distributed on the thick end of the limit sleeve 3, and the thick end of the limit sleeve 3 is provided with two penetrating through holes (each through hole can be a threaded hole with a threaded hole wall, or a hole body with a smooth hole wall), the two screws 4 penetrate the two through holes, and one end thereof is respectively threadedly connected with the thick end of the deformation sleeve 5, and the thick end of the deformation sleeve 5 is provided with two screw holes matching with the two screws 4.
[0078] Example 7
[0079] On the basis of any one of Examples 5 to 6, in this embodiment, two support plates are relatively fixedly installed at the position corresponding to the through hole in the head, and two limit plates are relatively fixedly installed on the thin end of the deformation sleeve 5, and the two limit plates can be respectively abutted against the two support plates.
[0080] The corresponding ends of the machine head and the deformation sleeve 5 are matched through the supporting plate and the limiting plate, which is convenient for assembly and can prevent slipping.
[0081] Example 8
[0082] On the basis of the above embodiments, in this embodiment, the machine head includes a front shell 8 and a rear shell 6, and the front shell 8 is fixedly connected to the rear shell 6 by screws 1; the corresponding through holes are distributed on the rear shell 6.
[0083] The machine head adopts a split design, which is convenient for assembling various components, saving time and effort.
[0084] Preferably, in this embodiment, the front shell 8 and the rear shell 6 are preferably circular object-shaped structures, and are respectively provided with extension parts.
[0085] In addition, the front shell 8 is buckled on the raised convex ring on the edge of the rear shell 6, which improves the assembly efficiency.
[0086] Preferably, in this embodiment, two bosses with threaded grooves therein are spaced apart in the rear shell 6, two through holes are provided on the front shell 8, and two screws 1 respectively penetrate the two through holes and are threadedly connected to the two threaded grooves to connect the front shell 8 and the rear shell 6.
[0087] In addition, the front shell 8 is provided with a display window.
[0088] Example 9
[0089] On the basis of Example 8, in this embodiment, the machine head also includes a fixing plate 7, which is installed in the area enclosed by the front shell 8 and the rear shell 6, and is fixedly connected to the rear shell 6 by the screw 2 1, and tightly presses the other end of the locking tongue 2.
[0090] This solution has a simple structure and a reasonable design. The other end of the locking tongue 2 is pressed onto the rear shell 6 by the fixing plate 7, and the assembly is convenient.
[0091] Preferably, in this embodiment, the fixing plate 7 is a plate-like structure, and its shape matches the contours of the front shell 8 and the rear shell 6 .
[0092] In addition, the fixing plate 7 is preferably a PCB board.
[0093] Example 10
[0094] On the basis of the above embodiments, this embodiment further includes a wire 10, one end of which passes through the wire hole 12 and extends into the head, so as to be connected to the electronic module in the head.
[0095] This solution has a simple structure and a reasonable design. It uses the wire 10 to power the electronic module in the head and is easy to use.
[0096] The working principle of the utility model is as follows:
[0097] During use, the machine head can realize angle rotation within a certain range by utilizing the cooperation between the locking tongue 2 and the deformation sleeve 5 and the limiting sleeve 3, so as to meet the different needs of users and be more convenient to use.
[0098] The rotating shaft structure provided by the utility model is simple and ingenious, and the overall weight is light, which provides a mass-producible solution for the rotation and wire passing of miniaturized and lightweight electronic products.
[0099] The rotating shaft structure with rotation limit and capable of passing through the line provided by the utility model can be used as the rotating structure of equipment such as eye massagers and rotatable beauty instruments, thereby ensuring the operational flexibility and convenience of the above-mentioned equipment.
[0100] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0101] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
[0102] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A rotating shaft structure with rotation limit and capable of passing a line, characterized in that: The invention comprises a machine head, a machine body (9), a limiting sleeve (3), a deformable sleeve (5) and a locking tongue (2), wherein the machine head is located on one side of one end of the machine body (9), and opposite sides of the machine head and the machine body (9) are provided with through holes opposite to each other; the deformable sleeve (5) is located between the two through holes, and its two ends respectively extend into the two through holes; the limiting sleeve (3) is located on the other side of one end of the machine body (9), and one end thereof extends into the through hole on the machine body (9) and is fixedly connected with one end of the deformable sleeve (5); the limiting sleeve (3) is provided with flat grooves (11) and wire holes (12) passing through the limiting sleeve (3) at intervals along the direction from one end to the other end thereof, and the locking tongue (2) is located in the machine head, and one end thereof passes through the deformable sleeve (5) and then extends into the flat groove (11).
2. The rotating shaft structure with rotation limit and capable of passing the line according to claim 1 is characterized in that: The locking tongue (2) comprises a plate 1 and a plate 2, wherein the plate 1 is located in the machine head and is fixedly connected to one end of the plate 2, and the other end of the plate 2 passes through the deformation sleeve (5) and extends into the flat groove (11).
3. The rotating shaft structure with rotation limit and capable of passing the line according to claim 2 is characterized in that: The plate 1 is a U-shaped plate structure, and one side of its closed end is fixedly connected to one end of the plate 2.
4. The rotating shaft structure with rotation limit and capable of passing the line according to claim 2 is characterized in that: The second plate is in the form of a long strip of plate-like structure.
5. The rotating shaft structure with rotation limit and line-crossing capability according to any one of claims 1 to 4, characterized in that: The limiting sleeve (3) is of a structure with one end being thin and the other end being thin, and the thin end thereof extends into the through hole on the fuselage (9); the deformable sleeve (5) is of a structure with one end being thick and the other end being thin, and the thick end thereof is sleeved on the thin end of the limiting sleeve (3) and abuts against and is fixedly connected to the thick end of the limiting sleeve (3).
6. The rotating shaft structure with rotation limit and capable of passing the line according to claim 5 is characterized in that: The thick end of the deformable sleeve (5) is fixedly connected to the thick end of the limiting sleeve (3) via a plurality of screws (4).
7. The rotating shaft structure with rotation limit and capable of passing the line according to claim 5 is characterized in that: Two supporting plates are relatively fixedly installed at the positions corresponding to the through holes in the machine head, and two limiting plates are relatively fixedly installed on the thin end of the deformation sleeve (5), and the two limiting plates can respectively abut against the two supporting plates.
8. The rotation-limited rotating shaft structure capable of passing the line according to any one of claims 1 to 4, characterized in that: The machine head comprises a front shell (8) and a rear shell (6); the front shell (8) and the rear shell (6) are fixedly connected by screws (1); and the corresponding through holes are distributed on the rear shell (6).
9. The rotating shaft structure with rotation limit and capable of passing the line according to claim 8, characterized in that: The machine head also includes a fixing plate (7), which is installed in the area enclosed by the front shell (8) and the rear shell (6), and is fixedly connected to the rear shell (6) by the second screw (1) and tightly presses the other end of the locking tongue (2).
10. The rotation-limited rotating shaft structure capable of passing the line according to any one of claims 1 to 4, characterized in that: It also includes a wire (10), one end of which passes through the wire hole (12) and then extends into the machine head, and is used to connect to the electronic module in the machine head.