Rotation limiting structure for cup body

Abstract

The utility model discloses a rotation limiting structure for a cup body, the rotation limiting structure for the cup body comprises a guide pipe fixedly arranged on a cup cover and a connecting rod penetrating through the cup cover and connected with the guide pipe in a sliding mode, and according to the rotation limiting structure for the cup body, the connecting rod is in sliding fit with a limiting section of a guide hole; the cross section of the limiting section is arranged to be non-circular, relative rotation limitation between the guide pipe and the connecting rod is achieved by abutting against the outer surface of the connecting rod through the inner wall of the limiting section, that is, relative rotation between the connecting rod and the cup cover is limited under the condition that the connecting rod moves relative to the cup cover in the axial direction, and position adjustment of the filter screen piece can be achieved; moreover, the cup cover can be directly rotated through the connecting rod to adjust the relative position of the cup cover and the cup body, operation is convenient and fast, and the use experience of a user is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cup body parts, in particular to a rotation limiting structure for a cup body. Background Art

[0002] For a coffee cup with a movable filter, a circular hollow tube is usually provided on the cup cover, and an operating rod is slidably provided through the circular hollow tube, the filter is fixedly provided at the end of the operating rod, and the filter is moved in the cup body by pulling the operating rod.

[0003] Since the water outlet on the cup cover needs to correspond to the water outlet on the cup body when pouring water, the relative position between the cup cover and the cup body needs to be adjusted. Although the operating rod can be pulled in the circular hollow tube, the operating rod can rotate relative to the circular hollow tube, and thus the relative position of the cup cover and the cup body cannot be adjusted by the operating rod. The cup cover can only be rotated manually, which is inconvenient to operate. Summary of the invention

[0004] In view of the deficiencies of the prior art, the utility model provides a rotation limiting structure for a cup body which has a simple structure and is easy to operate.

[0005] In order to achieve the above objectives, the utility model is implemented through the following technical solutions.

[0006] The present application provides a rotation limiting structure for a cup body, comprising:

[0007] The guide tube is fixedly arranged on the cup cover, and a guide hole is provided along the axial direction of the connecting rod, and a limiting section is provided in the guide hole;

[0008] The connecting rod passes through the guide hole and is slidably connected to the limiting section, a filter element is fixedly arranged at one end close to the cup body, and an end away from the filter element extends to a side of the cup cover away from the filter element;

[0009] The projection of the limiting segment on the reference plane is non-circular, and the reference plane is specifically a plane perpendicular to the axial direction of the connecting rod.

[0010] It is further defined that in the above-mentioned rotation limiting structure for a cup body, a handle is fixedly provided on one end of the connecting rod away from the filter element and is located on the side of the cup cover away from the filter element.

[0011] It is further defined that, in the above-mentioned rotation limiting structure for a cup body, the projection of the limiting segment on the reference plane is specifically set to be a regular hexagon, and the connecting rod is set to be a regular hexagonal rod slidably connected to the limiting segment.

[0012] It is further defined that in the above-mentioned rotation limiting structure for a cup body, the guide hole further comprises at least one circular hole segment connected to the limiting segment;

[0013] Wherein, on the reference plane, the projection of the circular hole segment is the circumscribed circle of the projection of the limiting segment.

[0014] It is further defined that in the above-mentioned rotation limiting structure for a cup body, the limiting section is arranged in the middle of the guide tube.

[0015] It is further defined that in the above-mentioned rotation limiting structure for a cup body, the guide tube comprises a forming section, a round tube section coaxial with the forming section and fixedly arranged at the end of the forming section, the round tube section corresponds to the position of the round hole section, and the forming section corresponds to the position of the limiting section;

[0016] Wherein, on the reference plane, the projection of the forming section is an offset figure of the projection of the limiting section.

[0017] It is further defined that, in the above-mentioned rotation limiting structure for a cup body, the projection of the circular tube segment on the reference plane is a circumscribed circle of the projection of the forming segment.

[0018] It is further defined that in the above-mentioned rotation limiting structure for a cup body, the limiting section is concavely formed on the guide tube to form the limiting section.

[0019] It is further defined that, in the above-mentioned rotation limiting structure for a cup body, one end of the guide tube is provided with a first positioning groove capable of being engaged with the cup cover.

[0020] It is further defined that in the above-mentioned rotation limiting structure for a cup body, the cup cover is arranged as a split connection structure, and the end of the guide tube away from the first positioning groove is provided with a second positioning groove which can be engaged with the cup cover.

[0021] The utility model has at least the following beneficial effects:

[0022] 1. Since the connecting rod and the limiting section of the guide hole are slidably matched, and the cross-section of the limiting section is set to be non-circular, the relative rotation restriction between the guide tube and the connecting rod is realized by the inner wall of the limiting section abutting against the outer surface of the connecting rod, that is, the relative rotation between the connecting rod and the cup cover is restricted under the condition that the connecting rod moves axially relative to the cup cover, which can not only realize the position adjustment of the filter element without getting stuck, but also can directly rotate the cup cover through the connecting rod to adjust the relative position of the cup cover and the cup body, which is convenient to operate and effectively improves the user experience;

[0023] 2. The guide tube is partially concavely formed to form a limit section. The processing technology is simple and the cost is low. It can not only realize the guidance and rotation limit of the connecting rod, but also the shape of the local molding is conducive to expanding the use range of the guide tube. That is, the limit sections of different concave shapes and sizes can be made on the guide tube according to the needs of the product, and the practicality is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural cross-sectional view of the rotation limiting structure for the cup body according to an embodiment of the present application;

[0025] Figure 2 This is a schematic structural diagram of the "guide tube 200" in the rotation limiting structure of the cup body in the embodiment of the present application;

[0026] Figure 3 It is a structural cross-sectional view of the "guide tube 200" in the rotation limiting structure of the cup body according to an embodiment of the present application.

[0027] Reference numerals

[0028] Cup cover 100, guide tube 200, round tube section 210, limiting section 220, guide hole 230, round hole section 231, limiting section 232, first positioning groove 240, second positioning groove 250, connecting rod 300, handle 400, filter element 500. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0030] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0031] The rotation limiting structure for the cup body provided in the embodiment of the present application is described in detail below through specific embodiments and application scenarios in conjunction with the accompanying drawings.

[0032] like Figures 1 to 3 As shown, an embodiment of the present application provides a rotation limiting structure for a cup body, including a guide tube 200 fixedly arranged on a cup cover 100, a connecting rod 300 penetrating the cup cover 100 and slidably connected to the guide tube 200, and a filter member 500 is fixedly arranged at one end of the connecting rod 300 close to the cup body, and an end away from the filter member 500 extends to a side of the cup cover 100 away from the filter member 500.

[0033] A guide hole 230 is formed on the guide tube 200 along the axial direction of the connecting rod 300 . A limiting section 232 is formed in the guide hole 230 . The connecting rod 300 passes through the guide hole 230 and is slidably connected to the limiting section 232 .

[0034] The projection of the limiting segment 232 on the reference plane is non-circular, and the reference plane is specifically a plane perpendicular to the axial direction of the connecting rod 300 .

[0035] In the embodiment of the present application, the above-mentioned rotation limiting structure for the cup body is adopted. Since the connecting rod 300 and the limiting section 232 of the guide hole 230 are slidably matched, and the cross-section of the limiting section 232 is set to be non-circular, the relative rotation limitation between the guide tube 200 and the connecting rod 300 is realized by the abutment of the inner wall of the limiting section 232 on the outer surface of the connecting rod 300, that is, the relative rotation between the connecting rod 300 and the cup cover 100 is limited while the axial movement of the connecting rod 300 relative to the cup cover 100 is satisfied. Not only can the position adjustment of the filter element 500 be realized without getting stuck, but also the cup cover 100 can be directly rotated through the connecting rod 300 to adjust the relative position of the cup cover 100 and the cup body. The operation is convenient, which effectively improves the user experience.

[0036] In a preferred embodiment, Figure 1 As shown, a handle 400 is fixedly provided at one end of the connecting rod 300 away from the filter element 500 and located on the side of the cup cover 100 away from the filter element 500 .

[0037] In a preferred embodiment, Figures 1 to 3 As shown, the projection of the limiting segment 232 on the reference plane is specifically configured as a regular hexagon, and the connecting rod 300 is configured as a regular hexagonal rod slidably connected to the limiting segment 232 .

[0038] It is understandable that the cross-sectional shape of the limiting segment 232 is not limited to the above-mentioned one. For example, the projection of the limiting segment 232 on the reference plane can also be set to be an equilateral triangle, a regular pentagon, a regular octagon, etc., as long as the rotation limit of the connecting rod 300 can be achieved, which will not be elaborated here.

[0039] In a preferred embodiment, Figure 3 As shown, the guide hole 230 further includes at least one circular hole segment 231 communicating with the limiting segment 232 .

[0040] Among them, on the reference plane, the projection of the circular hole segment 231 is a circumscribed circle of the projection of the limiting segment 232 .

[0041] In a preferred embodiment, Figure 3 As shown, the limiting section 232 is disposed in the middle of the guide tube 200 , and two circular hole sections 231 are provided. The two circular hole sections 231 are connected to the limiting section 232 and are respectively located at two axial ends of the guide tube 200 .

[0042] In a preferred embodiment, Figure 2 As shown, the guide tube 200 includes a forming section 220 and a round tube section 210 which is coaxial with the forming section 220 and fixedly disposed at the end of the forming section 220 .

[0043] The circular tube section 210 and the circular hole section 231 correspond in position, and the forming section 220 and the limiting section 232 correspond in position.

[0044] On the reference plane, the projection of the forming section 220 is an offset pattern of the projection of the limiting section 232 .

[0045] In a preferred embodiment, Figure 2 As shown, on the reference plane, the projection of the circular tube segment 210 is the circumscribed circle of the projection of the forming segment 220 .

[0046] In a preferred embodiment, the forming section 220 is concavely formed on the guide tube 200 to form the limiting section 232 .

[0047] In the embodiment of the present application, the above-mentioned rotation limiting structure for the cup body is adopted, and a local concave molding is performed on the guide tube 200 to form a limiting section 232. The processing technology is simple and the cost is low. It can not only realize the guidance and rotation limiting of the connecting rod 300, but also the shape of the local molding is conducive to expanding the application scope of the guide tube 200, that is, the limiting sections 232 with different concave shapes and sizes can be made on the guide tube 200 according to the product requirements, and the practicality is further improved.

[0048] In a preferred embodiment, Figures 1 to 3 As shown, one end of the guide tube 200 is provided with a first positioning groove 240 capable of engaging with the cup cover 100 .

[0049] It can be understood that the embedded structure between the first positioning groove 240 and the cup cover 100 facilitates the installation and positioning of the guide tube 200 on the cup cover 100, thereby improving the position stability of the guide tube 200.

[0050] In a preferred embodiment, Figures 1 to 3As shown, the cup cover 100 is configured as a split connection structure, and the end of the guide tube 200 away from the first positioning groove 240 is provided with a second positioning groove 250 that can be embedded with the cup cover 100.

[0051] It can be understood that when the cup cover 100 adopts a split connection structure, the two ends of the guide tube 200 can be respectively embedded in the cup cover 100, so as to further improve the stability of the relative position of the guide tube 200 and the cup cover 100.

[0052] In a preferred embodiment, one or more of the cup cover 100 , the guide tube 200 , the connecting rod 300 , the handle 400 , and the filter element 500 are made of stainless steel.

[0053] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0054] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A rotation limiting structure for a cup body, characterized in that: include: The guide tube is fixedly arranged on the cup cover, and a guide hole is provided along the axial direction of the connecting rod, and a limiting section is provided in the guide hole; The connecting rod passes through the guide hole and is slidably connected to the limiting section, a filter element is fixedly arranged at one end close to the cup body, and an end away from the filter element extends to a side of the cup cover away from the filter element; The projection of the limiting segment on the reference plane is non-circular, and the reference plane is specifically a plane perpendicular to the axial direction of the connecting rod.

2. A rotation limiting structure for a cup body according to claim 1, characterized in that: A handle is fixedly provided on one end of the connecting rod away from the filter element and located on the side of the cup cover away from the filter element.

3. A rotation limiting structure for a cup body according to claim 1, characterized in that: The projection of the limiting segment on the reference plane is specifically configured as a regular hexagon, and the connecting rod is configured as a regular hexagonal rod slidably connected to the limiting segment.

4. The rotation limiting structure for a cup body according to claim 1, characterized in that: The guide hole further comprises at least one circular hole segment connected to the limiting segment; Wherein, on the reference plane, the projection of the circular hole segment is the circumscribed circle of the projection of the limiting segment.

5. A rotation limiting structure for a cup body according to claim 1 or 4, characterized in that: The limiting section is arranged in the middle of the guide tube.

6. A rotation limiting structure for a cup body according to claim 1 or 4, characterized in that: The guide tube comprises a forming section, a round tube section coaxial with the forming section and fixedly arranged at the end of the forming section, the round tube section corresponds to the position of the round hole section, and the forming section corresponds to the position of the limiting section; Wherein, on the reference plane, the projection of the forming section is an offset figure of the projection of the limiting section.

7. A rotation limiting structure for a cup body according to claim 6, characterized in that: On the reference plane, the projection of the circular tube segment is the circumscribed circle of the projection of the forming segment.

8. The rotation limiting structure for a cup body according to claim 7, characterized in that: The limiting section is formed by punching a concave shape on the guide tube to form the limiting section.

9. The rotation limiting structure for a cup body according to claim 1, characterized in that: One end of the guide tube is provided with a first positioning groove capable of being embedded with the cup cover.

10. A rotation limiting structure for a cup body according to claim 9, characterized in that: The cup cover is configured as a split connection structure, and one end of the guide tube away from the first positioning groove is provided with a second positioning groove capable of being embedded with the cup cover.

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