Straw assembly and water cup

Abstract

The straw assembly is integrally and detachably assembled on a cup cover or a cup body, the straw assembly comprises a straw, a supporting seat and a spring seat, the supporting seat comprises an annular surrounding wall and a top wall, the annular surrounding wall can be supported on a supporting structure of the cup cover or the cup body, an annular groove is formed in the annular surrounding wall, and the spring seat is arranged in the annular groove. A silica gel ring is embedded in the annular groove, and silica gel protruding points protruding out of the annular surrounding wall are formed on the silica gel ring. The spring seat comprises an assembly enclosure bulkhead and a bottom wall, the supporting seat is detachably buckled above the spring seat, and clamping structures matched with each other are formed on the annular enclosure bulkhead and the assembly enclosure bulkhead. The straw assembly is simple in overall structure, the straw assembly can be integrally disassembled and assembled only by arranging a supporting structure matched with the supporting base on the cup cover or the cup body, the structure of the cup cover and the structure of the cup body are simplified, and disassembling, assembling and cleaning are convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of water cup, concretely relates to a straw assembly and water cup. BACKGROUND

[0002] In order to facilitate drinking, many water cups are equipped with straws currently, and the straw is fixedly assembled on the cup cover through a connecting piece. The cup cover needs to be provided with an assembly structure matched with the connecting piece. The existing assembly structure is directly formed on the cup cover, leading to a complex cup cover structure, high manufacturing cost, and inconvenient disassembly and assembly of the straw. In addition, the assembly gap between the straw and the connecting piece and the assembly structure is dirty, and the above structure is difficult to disassemble and clean, affecting the cleanliness of the water cup. SUMMARY

[0003] The utility model provides a kind of straw assembly and the water cup with the straw assembly to solve the problems of complex straw assembly structure and inconvenient disassembly and washing in the prior art. The utility model aims to realize the following technical solutions:

[0004] A kind of straw assembly, which is detachably assembled on the cup cover or cup body, includes a straw, a support seat and a spring seat. The support seat includes an annular wall and a top wall covering the top of the annular wall. The annular wall can be supported on the support structure of the cup cover or cup body, and an annular groove is formed on the annular wall. A silica gel ring is embedded in the annular groove, and silica gel protrusions are formed on the silica gel ring and protrude from the annular wall. The spring seat includes an assembly wall and a bottom wall formed on the bottom of the assembly wall. The support seat is detachably buckled above the spring seat. The inner diameter of the annular wall matches the outer diameter of the assembly wall, and the annular wall and the assembly wall are formed with mutually matched locking structures. First and second perforations are formed on the top and bottom walls, respectively. The first and second perforations are coaxially arranged. The straw passes through the second perforation and exits from the first perforation. The spring seat is provided with a spring that is sleeved on the straw.

[0005] Preferably, the locking structure includes a clamping block protruding from the outer wall of the assembly wall and a rotating groove formed on the inner wall of the annular wall. The rotating groove includes a sliding-in section and a locking section. The clamping block can enter the sliding-in section and be locked in the locking section.

[0006] Preferably, the sliding-in section is a vertical longitudinal groove, and the lower end of the sliding-in section extends to the lower edge of the annular wall. The locking section is an arc-shaped groove connected to the upper end of the sliding-in section, and the locking section extends along the circumference of the annular wall.

[0007] Preferably, the clamping block is a rectangular block. The groove width of the sliding-in section is not less than the width of the clamping block, and the groove length of the sliding-in section is greater than the height of the clamping block. The groove width of the locking section matches the height of the clamping block, and the groove length of the locking section is greater than the width of the clamping block.

[0008] As preferred, the tail of the locking section is provided with a limiting ridge, the spacing between the tail end of the limiting ridge and the locking section matches the width of the clamping block, and the limiting ridge and the tail of the locking section define a locking space for the clamping block.

[0009] As preferred, the limiting ridge is an arc-shaped block, which includes two symmetrical guiding arc surfaces, and the two guiding arc surfaces are respectively located on the screwing-in path and the screwing-out path of the clamping block.

[0010] As preferred, the outer wall of the straw is shaped as a ring-shaped abutting edge, which abuts below the top wall of the supporting seat; the upper end of the spring abuts against the ring-shaped abutting edge, and the lower end of the spring abuts against the bottom wall of the spring seat.

[0011] As preferred, the silica gel convex points are provided in plurality and are uniformly distributed along the circumference of the silica gel ring.

[0012] A water cup includes a cup body, a cup cover covering an opening of the cup body, and a straw assembly assembled in the cup body, wherein an inner wall of the opening of the cup body is provided with a stepped edge, and a supporting seat of the straw assembly is supported on the stepped edge.

[0013] As preferred, the opening section is provided with an expanding section and a reducing section from top to bottom, the stepped edge is connected at the connection position of the expanding section and the reducing section, the horizontal supporting edge of the supporting seat matches the caliber of the expanding section, and the inner wall of the expanding section extrudes the silica gel convex point.

[0014] Compared with the prior art, the straw assembly has the following beneficial effects: the overall structure of the straw assembly is simple, only one supporting structure matched with the supporting seat needs to be arranged on the cup cover or the cup body, the overall disassembly of the straw assembly can be realized, the structure of the cup cover and the cup body is simplified, and the disassembly is convenient; the components of the straw assembly can be completely disassembled, and cleaning is facilitated; the cooperation of the clamping block and the rotating groove can realize the quick assembly of the supporting seat and the spring seat, the rotating groove is provided in sections, the size of the sliding-in section and the locking section is reasonable, the cooperation degree of the clamping block and the rotating groove is improved, and the connection stability of the spring seat and the supporting seat is ensured; the arrangement of the silica gel ring and the silica gel convex point can improve the sealing performance of the water cup and the assembly stability of the straw assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 FIG. 1 is a structural schematic view of a straw assembly;

[0016] Figure 2 FIG. 2 is a longitudinal sectional view of the straw assembly;

[0017] Figure 3 FIG. 3 is a structural schematic view of a supporting seat;

[0018] Figure 4 FIG. 4 is a structural schematic view of a spring seat;

[0019] Figure 5 This is a schematic diagram of the water cup structure;

[0020] Figure 6 This is a longitudinal sectional view of the water cup;

[0021] The markings in the diagram are: straw 10; annular abutment edge 11; support base 20; annular wall 21; top wall 22; annular groove 23; protrusion 231; swirl groove 24; sliding section 241; locking section 242; limiting rib 243; spring 40; seat 30; assembly wall 31; bottom wall 32; locking block 33; spring 40; cup body 50; expanding section 51; narrowing section 52; stepped edge 53; cup lid 60; silicone ring 70; silicone protrusion 71. Detailed Implementation

[0022] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings:

[0023] Example 1

[0024] like Figures 1-4 As shown, this embodiment discloses a straw 10 assembly, which is detachably assembled onto a cup lid 60 or a cup body 50.

[0025] The straw 10 assembly includes a straw 10, a support base 20, and a spring 40 seat 30. The support base 20 includes an annular wall 21 and a top wall 22 covering the top of the annular wall 21. The annular wall can be supported on a support structure of the cup lid or cup body, and an annular groove 23 is formed on the annular wall. A silicone ring 70 is embedded in the annular groove. The silicone ring 70 has silicone protrusions 71 formed on it, protruding from the annular wall. There are multiple silicone protrusions 71, which are evenly distributed along the circumference of the silicone ring. The overall structure of the straw 10 assembly is simple. Only a support structure that cooperates with the support base 20 needs to be set on the cup lid 60 or cup body 50 to realize the overall assembly and disassembly of the straw 10 assembly, which simplifies the structure of the cup lid 60 and cup body 50 and makes disassembly and cleaning convenient.

[0026] The spring 40 seat 30 includes an assembly wall 31 and a bottom wall 32 formed at the bottom of the assembly wall 31. The support seat 20 is detachably fastened to the top of the spring 40 seat 30. The inner diameter of the annular wall 21 matches the outer diameter of the assembly wall 31, and the annular wall 21 and the assembly wall 31 have mutually engaging locking structures. A first through hole is provided on the top wall 22, and a second through hole is provided on the bottom wall 32. The first through hole and the second through hole are coaxially arranged. The straw 10 passes through the second through hole and exits through the first through hole. The spring 40 seat 30 contains a spring 40 fitted onto the straw 10. The components of the straw 10 assembly can be completely disassembled for easy cleaning.

[0027] The locking structure comprises a clamping block 33 protruding from the outer wall of the assembly enclosure 31 and a rotating groove 24 formed in the inner wall of the annular enclosure 21, the rotating groove 24 comprises a sliding-in section 241 and a locking section 242, the clamping block 33 can enter the sliding-in section 241 and be locked in the locking section 242 by rotating; specifically, the sliding-in section 241 is a vertical longitudinal groove, and the lower end of the sliding-in section 241 extends to the lower edge of the annular enclosure 21; the locking section 242 is an arc-shaped groove connected to the upper end of the sliding-in section 241, and the locking section 242 extends along the circumference of the annular enclosure 21.

[0028] The clamping block 33 is a rectangular block, the groove width of the sliding-in section 241 is greater than the width of the clamping block 33, and the groove length of the sliding-in section 241 is greater than the height of the clamping block 33; the groove width of the locking section 242 matches the height of the clamping block 33, and the groove length of the locking section 242 is greater than the width of the clamping block 33. The above size setting facilitates the cooperation of the clamping block 33 and the rotating groove 24, and ensures the stability of the connection between the support seat 20 and the spring 40 seat 30.

[0029] The tail of the locking section 242 protrudes a limiting bead 243, the spacing between the limiting bead 243 and the tail end of the locking section 242 matches the width of the clamping block 33, and the limiting bead 243 and the tail of the locking section 242 define a locking space for locking the clamping block 33; the limiting bead 243 is an arc-shaped block comprising two symmetrical guide arc surfaces, and the two guide arc surfaces are located on the rotating-in path and the rotating-out path of the clamping block 33, respectively. The limiting bead 243 can prevent the clamping block 33 from being pulled out without external force, improve the cooperation degree of the clamping block 33 and the rotating groove 24, and the guide arc surfaces facilitate the rotating-in and rotating-out of the clamping block 33.

[0030] The outer wall of the straw 10 is formed with an annular abutting edge 11 abutting below the top wall 22 of the support seat 20; the upper end of the spring 40 abuts against the annular abutting edge 11, and the lower end of the spring 40 abuts against the bottom wall 32 of the spring 40 seat 30. The straw 10 can be retracted under the pressure of the cup cover 60, facilitating the sealing of the cup body 50, and after the external force is removed, the straw 10 can be ejected under the action of the spring 40, facilitating drinking.

[0031] Embodiment 2

[0032] Referring to Figure 3 , Figure 5 , Figure 6 , the embodiment discloses a water cup, which comprises a cup body 50 and a cup cover 60 sealing an opening of the cup body 50, and a straw 10 assembly is assembled in the cup body 50, an inner wall of the opening of the cup body 50 is provided with a stepped edge 53, and a support seat 20 of the straw 10 assembly is supported on the stepped edge 53, the stepped edge 53 serves as a support structure to support the entire straw 10 assembly, and no other assembly structure is needed, so that the cup body 50 is convenient to disassemble and clean.

[0033] The opening part section is provided with, from top to bottom, a diameter expanding section 51 and a diameter reducing section 52, and a step along 53 is connected at the connecting position of the diameter expanding section 51 and the diameter reducing section 52; in order to improve the assembly stability of the straw 10 assembly, the outer diameter of the horizontal supporting along 23 of the supporting seat 20 is matched with the caliber of the diameter expanding section 51; the inner wall of the diameter expanding section extrudes the silica gel convex 71, the silica gel convex 71 is extruded and deformed to increase the friction between the supporting seat 20 and the cup body 50, and the silica gel ring and the silica gel convex can improve the sealing performance of the cup and the assembly stability of the straw assembly.

[0034] It should be understood that, in the claims and specification of the present application, all "comprise" should be understood as open-ended, that is, its meaning is equivalent to "at least include", and should not be understood as closed, that is, its meaning should not be understood as "only include". The terms "first", "second" are only for the purpose of description, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0035] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and the changes, modifications, additions or replacements made by the skilled in the art within the essential scope of the present application should be covered within the protection scope of the present application.

Claims

1. A straw assembly, characterized by, The whole detachable assembly is assembled on the cup cover or cup body, which comprises a straw, a support seat and a spring seat. The support seat comprises an annular surrounding wall and a top wall capped on the top of the annular surrounding wall. The annular surrounding wall can be supported on the support structure of the cup cover or cup body, and an annular groove is formed in the annular surrounding wall. A silica gel ring is embedded in the annular groove, and silica gel protrusions are formed on the silica gel ring and protrude from the annular surrounding wall. The spring seat comprises an assembly surrounding wall and a bottom wall formed on the bottom of the assembly surrounding wall. The support seat is detachably buckled on the spring seat. The inner diameter of the annular surrounding wall matches the outer diameter of the assembly surrounding wall, and the annular surrounding wall and the assembly surrounding wall are formed with mutually matched clamping structures. A first through hole is formed in the top wall, and a second through hole is formed in the bottom wall. The first through hole and the second through hole are coaxially arranged. The straw passes through the second through hole and exits from the first through hole. The spring seat is provided with a spring sleeved on the straw.

2. A straw assembly according to claim 1, wherein, The clamping structure comprises a clamping block protruding from the outer wall of the assembly surrounding wall and a rotating groove formed on the inner wall of the annular surrounding wall. The rotating groove comprises a sliding-in section and a clamping section. The clamping block can enter the sliding-in section and be clamped in the clamping section.

3. A straw assembly according to claim 2, wherein, The sliding-in section is a vertical longitudinal groove, and the lower end of the sliding-in section extends to the lower edge of the annular surrounding wall. The clamping section is an arc-shaped groove connected to the upper end of the sliding-in section, and the clamping section extends along the circumference of the annular surrounding wall.

4. A straw assembly according to claim 3, wherein, The clamping block is a rectangular block. The groove width of the sliding-in section is not less than the width of the clamping block, and the groove length of the sliding-in section is greater than the height of the clamping block. The groove width of the clamping section matches the height of the clamping block, and the groove length of the clamping section is greater than the width of the clamping block.

5. A straw assembly according to claim 4, wherein, The tail of the clamping section protrudes a limiting lug. The distance between the limiting lug and the tail end of the clamping section matches the width of the clamping block. The limiting lug and the tail of the clamping section define a clamping space for clamping the clamping block.

6. A straw assembly according to claim 5, wherein, The limiting lug is an arc-shaped block comprising two symmetrical guide arc surfaces located on the rotating-in path and the rotating-out path of the clamping block, respectively.

7. A straw assembly according to claim 1, wherein, The outer wall of the straw is formed with an annular abutting rib, which abuts below the top wall of the support seat. The upper end of the spring abuts against the annular abutting rib, and the lower end of the spring abuts against the bottom wall of the spring seat.

8. A straw assembly according to claim 1, wherein, The silica gel protrusions are provided in multiple numbers and uniformly distributed along the circumference of the silica gel ring.

9. A water cup comprising a cup body, and a cup cover covering an opening of the cup body, characterized in that, The cup body is assembled with the straw assembly of any one of claims 1-8. The inner wall of the opening part of the cup body is provided with a step along. The support seat of the straw assembly is supported on the step along.

10. The cup of claim 9, wherein, The opening part section is provided from top to bottom with an expanding diameter section and a reducing diameter section. The step along is connected at the connection position of the expanding diameter section and the reducing diameter section. The horizontal support along of the support seat matches the caliber of the expanding diameter section. The inner wall of the expanding diameter section extrudes the silica gel protrusions.

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