Bottle lid structure

Abstract

To provide a lid structure for a bottle capable of always holding a straw in a folded state, preventing liquid leakage, and improving user's experiential feeling.SOLUTION: An engagement assembly 3 is inserted into and engaged with an insertion engagement part 151 by the engagement assembly 3 being allowed to move along a radial direction of a body lid 1 when a straw 11 is folded. The straw is allowed to be always held in a folded state through adoption of mutual fitting of the engagement assembly and the insertion engagement part of a side wall of the straw when water drinking is not required.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to the field of bottle manufacturing technology, and in particular to a bottle closure structure. [Background technology]

[0002] Currently, most bottles on the market have a top lid that opens with a front button, and when the lid closes, it presses and bends the straw. The water-sealing method of this structure makes the lid subject to pressure over a long period of time, which can easily cause the lid to bend and deform. Therefore, this structure can cause water leakage after long-term use. Summary of the Invention [Problem to be solved by the invention]

[0003] The present invention aims to provide a bottle lid structure that solves the problem that the water sealing effect of conventional bottle lids deteriorates after long-term use. [Means for solving the problem]

[0004] In order to solve the above problem, according to one aspect of the present application, an embodiment of the present invention provides a bottle lid structure, the bottle lid structure comprising: a main body lid to which a straw is attached, the main body lid having an insertion locking portion on a side wall of the straw; An upper lid that is engaged with the main lid and has an opening for extending a straw through the upper lid; The locking assembly is provided between the main lid and the top lid, and when the straw is bent, the locking assembly can move along the radial direction of the main lid, thereby being inserted and locked into the insertion locking portion, and when pressed, the locking assembly can be separated from the insertion locking portion to release the lock.

[0005] In some embodiments, the locking assembly includes a pull handle, a locking pin, and a first elastic member, wherein the pull handle is rotatably attached to the outer wall of the main body lid, the locking pin is movably attached between the main body lid and the top lid along a radial direction, one end of the locking pin penetrates to the outside of the main body lid and is rotatably connected to the pull handle, and the first elastic member is attached between the pull handle and the main body lid and drives the locking pin to move radially inward.

[0006] In some embodiments, a first engaging member and a second engaging member are engaged with the outer periphery of the straw, the insertion locking portion is configured as the first engaging member or the second engaging member, the insertion locking portion is located on the side of the straw facing the pull tab, and the insertion locking portion has an insertion hole, and when the straw is bent, the locking pin is inserted and locked into the insertion hole along the radial direction of the main body lid, and when the pull tab is pressed, the locking pin retracts from the insertion hole.

[0007] In some embodiments, a first rotation axis is provided on the outer wall of the first engagement member or the second engagement member, the main body lid has a first support portion extending to the top lid, and a first mounting groove for inserting the first rotation axis is configured on the end of the first support portion and / or the top lid.

[0008] In some embodiments, a first hook is configured on the mouth of the first engagement member facing the second engagement member, and a second hook is configured on the mouth of the second engagement member facing the first engagement member, and the first hook is hooked onto the second hook, and / or the outer periphery of the first engagement member or the second engagement member has a pushing protrusion edge, which is located on the side of the straw away from the locking assembly and is located outside the opening.

[0009] In some embodiments, a protective structure is provided on the main lid, the protective structure is provided around the pull tab, and / or a safety lock is further provided between the main lid and the top lid, the safety lock having a pushing protrusion extending to the outside of the top lid, and the locking pin having a locking hole for inserting and locking the safety lock when the straw is bent.

[0010] In some embodiments, a dustproof lid is rotatably provided on the opening, the opening direction of the dustproof lid is opposite to the bending direction of the straw, the dustproof lid has a pushing part that abuts against the straw when it is bent, so that the dustproof lid fits into the straw to close the opening, and the straw and pull tab are provided on both sides of the dustproof lid.

[0011] In some embodiments, an air intake hole is opened in the main body lid, and a sealing valve is provided on the side of the air intake hole facing the top lid, and when the locking assembly is inserted and locked into the insertion locking portion, the straw can cause the sealing valve to close the air intake hole.

[0012] In some embodiments, an attachment tube is configured around the air intake hole on the side facing the upper lid of the main body lid, the sealing valve includes a sealing head, an attachment portion and a third elastic member, an annular blocking portion is provided on the inner wall of the attachment tube, the attachment portion is connected to the sealing head and is sequentially attached into the attachment tube from the mouth portion away from the main body lid, the third elastic member is sandwiched between the attachment portion and the main body lid, an annular hanging portion is provided on the outer periphery of the attachment portion, the annular hanging portion is located on the side of the annular blocking portion facing the main body lid, and the outer diameter of the annular hanging portion is larger than the inner diameter of the annular blocking portion.

[0013] In some embodiments, an insertion tube is configured at the end of the attachment portion toward the main body lid, and the annular hanging portion is provided on the outer periphery of the insertion tube, and the insertion tube has a plurality of shrinkage grooves extending along the axial direction, the shrinkage grooves extending from the insertion tube toward the end of the main body lid to the side of the annular hanging portion away from the main body lid, and the shrinkage grooves pass through the annular hanging portion. [Effects of the Invention]

[0014] Compared with the prior art, the bottle lid structure of the present invention has at least the following beneficial effects: An embodiment of the present invention discloses a bottle lid structure, the bottle lid structure including a main lid, a top lid, and a locking assembly, a straw attached to the main lid, an insertion locking portion provided on a side wall of the straw, the top lid engaged with the main lid, an opening formed in the top lid for the straw to extend through, and a locking assembly provided between the main lid and the top lid, the locking assembly being movable along the radial direction of the main lid when the straw is bent, thereby inserting and locking into the insertion locking portion. Specifically, when the straw is bent, the straw is sealed and water leakage can be prevented. When the straw of the present invention is bent, the locking assembly is movable along the radial direction of the main lid, thereby inserting and locking into the insertion locking portion, and the straw stands upright due to its own repulsive force, preventing water leakage. Furthermore, when the locking assembly is pressed, it can be separated from the insertion locking portion to release the lock, allowing water to be drunk with a single touch. Compared to the water sealing method currently available on the market, which involves closing the top cap and pressing the straw to bend it, this invention employs an interlocking mechanism between the locking assembly and the insert locking portion on the side wall of the straw, which keeps the straw in a bent position at all times when water is not needed, thereby preventing leakage. This solves the problem of the current bottle cap and straw being subjected to pressure for a long period of time, which can easily cause the top cap to be displaced and deformed, resulting in water leakage. Furthermore, the bottle cap structure of this invention is easy to use and simple, improving the user experience.

[0015] The above description is merely an outline of the technical solution of the present invention. In order to make the technical solution of the present invention more clearly understood and to be able to implement the present invention in accordance with the content of the specification, the preferred embodiments of the present invention will be described in detail below with reference to the drawings. [Brief explanation of the drawings]

[0016] In order to more clearly describe the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings that need to be used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative efforts. [Figure 1]1 is a schematic exploded view of a bottle lid structure provided in an embodiment of the present invention; FIG. [Figure 2] 1 is a schematic structural diagram of a bottle lid structure provided in an embodiment of the present invention. [Figure 3] FIG. 2 is a schematic structural diagram of a bottle lid structure provided in an embodiment of the present invention at another viewing angle. [Figure 4] 1 is a schematic structural diagram of a bottle lid structure provided in an embodiment of the present invention, in which the safety lock is located outside the locking hole. FIG. [Figure 5] 1 is a schematic structural diagram of a bottle lid structure provided in an embodiment of the present invention when a safety lock is inserted into a locking hole. [Figure 6] 1 is a three-dimensional cross-sectional view of a bottle lid structure provided in an embodiment of the present invention. [Figure 7] 1 is a schematic structural diagram of a locking assembly of a bottle lid structure provided in an embodiment of the present invention. [Figure 8] 1 is a schematic exploded structural view of a sealing valve and a main body lid of a bottle lid structure provided in an embodiment of the present invention. [Figure 9] 1 is a schematic structural diagram of a bottle lid structure provided in an embodiment of the present invention, in which a sealing valve seals an air intake hole. [Figure 10] 1 is a schematic structural diagram of a bottle lid structure provided in an embodiment of the present invention when the sealing valve opens the intake hole. [Figure 11] 1 is a cross-sectional view of a bottle lid structure provided in an embodiment of the present invention after the straw, the first engaging member, and the second engaging member are assembled. FIG. [Figure 12] 10 is a cross-sectional view of the bottle lid structure provided in an embodiment of the present invention, taken in another direction after the straw, the first engaging member, and the second engaging member are assembled. FIG. [Figure 13] 1 is a schematic structural diagram of the upper lid of a bottle lid structure provided in an embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0017] In the following, specific embodiments, structures, features, and advantages of the present invention will be described in detail in conjunction with drawings and preferred embodiments to further explain the technical means and advantages employed to achieve the desired inventive objectives of the present invention. In the following description, different "embodiments" or "embodiments" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics in one or more embodiments may be combined in any suitable manner.

[0018] In describing the present invention, it is necessary to clarify that the terms "first," "second," etc. in the description of the present invention, the claims, and the above drawings are used to distinguish between similar objects and are not intended to describe a specific order or front-to-back order. The orientations or positional relationships indicated by the terms "vertical," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "horizontal," etc. are orientations or positional relationships shown based on the drawings and are merely intended to facilitate the description of the present invention. They do not imply that the devices or elements referred to must have a specific orientation or position, and therefore cannot be construed as limiting the present invention.

[0019] In describing the present invention, unless otherwise specified, the terms "attached," "coupled," and "connected" should be understood in a broad sense, and may refer to, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intermediate medium. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention depending on the specific case.

[0020] As shown in FIGS. 1 to 13, an embodiment of the present invention provides a bottle lid structure, and the bottle lid structure includes: A main body lid 1 to which a straw 11 is attached, the main body lid 1 having an insertion locking portion 151 provided on the side wall of the straw 11; An upper lid 2 that is engaged with the main lid 1, and has an opening 21 formed in the upper lid 2 for extending the straw 11; The locking assembly 3 is provided between the main lid 1 and the top lid 2, and when the straw 11 is bent, the locking assembly 3 can move along the radial direction of the main lid 1, thereby being inserted and locked into the insertion locking portion 151, and when pressed, the locking assembly 3 can be separated from the insertion locking portion 151 and released from the locking.

[0021] In this embodiment, the bottle lid structure includes a main lid 1, a top lid 2 and a locking assembly 3, a straw 11 is attached to the main lid 1, an insertion locking portion 151 is provided on the side wall of the straw 11, the top lid 2 is engaged with the main lid 1, an opening 21 is formed in the top lid 2 for extending the straw 11, and the locking assembly 3 is provided between the main lid 1 and the top lid 2, and when the straw 11 is bent, the locking assembly 3 can move along the radial direction of the main lid 1, thereby being inserted and locked into the insertion locking portion 151. Specifically, when the straw 11 is bent, the straw 11 is sealed, preventing water leakage. When the straw 11 of this embodiment is bent, the locking assembly 3 can move along the radial direction of the main body lid 1, so that it can be inserted and locked into the insertion locking portion 151, causing the straw 11 to stand upright due to its own repulsive force and preventing water leakage. Furthermore, when pressed, the locking assembly 3 can be separated from the insertion locking portion 151 and released, allowing water to be drunk with a single touch. Compared to the water sealing method currently available on the market, in which the top cap is closed and the straw 11 is pressed and bent, this embodiment employs an interlocking mechanism between the locking assembly 3 and the insert locking portion 151 on the side wall of the straw 11, which keeps the straw 11 in a bent position at all times when no water is needed, thereby preventing leakage. This solves the problem of the top cap and straw 11 being subjected to pressure for a long period of time, which can easily cause the top cap to be displaced and deformed, resulting in water leakage. Furthermore, the bottle cap structure of this embodiment is easy to use and simple, improving the user experience.

[0022] In some embodiments, the locking assembly 3 includes a pull handle 31, a locking pin 32, and a first elastic member 33, the pull handle 31 being rotatably mounted on the outer wall of the main body lid 1, the locking pin 32 being movably mounted between the main body lid 1 and the top lid 2 along the radial direction, one end of the locking pin 32 penetrating to the outside of the main body lid 1 and rotatably connected to the pull handle 31, and the first elastic member 33 being mounted between the pull handle 31 and the main body lid 1 to drive the locking pin 32 to move radially inward.

[0023] In this embodiment, the locking assembly 3 includes a pull tab 31, a locking pin 32, and a first elastic member 33. The pull tab 31 is rotatably mounted on the outer wall of the lid body 1, and can be rotatably mounted on the outer wall of the lid body 1 via a second pin shaft 35. The locking pin 32 is mounted between the lid body 1 and the top lid 2 so as to be movable along the radial direction. One end of the locking pin 32 penetrates to the outside of the lid body 1 and is rotatably connected to the pull tab 31. The locking pin 32 can be rotatably connected to the pull tab 31 via a first pin shaft 34. The first elastic member 33 is mounted between the lid body 1 and the top lid 2. The locking pin 32 can be driven to move radially inward, so that when the straw 11 is bent, the locking assembly 3 can be moved radially of the main body lid 1, and the locking pin 32 of the locking assembly 3 is inserted and locked into the insertion locking part 151, preventing the straw 11 from rebounding and standing upright. When the pull tab 31 is pressed, the locking pin 32 is moved radially outward as the pull tab 31 rotates around the outer wall of the main body lid 1, and the locking pin 32 is separated from the insertion locking part 151 to release the lock, allowing water to be drunk with a single touch.

[0024] In some embodiments, a first engaging member 15 and a second engaging member 16 are engaged with the outer periphery of the straw 11, and the insertion locking portion 151 is configured on the first engaging member 15 or the second engaging member 16, and the insertion locking portion 151 is located on the side of the straw 11 facing the pull tab 31, and the insertion locking portion 151 has an insertion hole 152, and when the straw 11 is bent, the locking pin 32 is inserted and locked into the insertion hole 152 along the radial direction of the main body lid 1, and when the pull tab 31 is pressed, the locking pin 32 retracts from the insertion hole 152.

[0025] In this embodiment, the first engaging member 15 and the second engaging member 16 are engaged with the outer periphery of the straw 11, and the insertion locking portion 151 is configured on the first engaging member 15 or the second engaging member 16, and the insertion locking portion 151 is located on the side facing the pull tab 31 of the straw 11. Specifically, when the first engaging member 15 is located on the side facing the pull tab 31 of the straw 11, the insertion locking portion 151 is configured on the first engaging member 15, and when the second engaging member 16 is located on the side facing the pull tab 31 of the straw 11, the insertion locking portion 151 is configured on the second engaging member 16, and the insertion locking portion 151 has an insertion hole 152. In this embodiment, when the straw 11 is bent, the insertion and locking portion 151 first abuts against the locking pin 32, causing the locking pin 32 to move outward in the radial direction of the lid 1. When the locking pin 32 is aligned with the insertion hole 152 of the insertion and locking portion 151, the first elastic member 33 inserts and locks the locking pin 32 into the insertion hole 152 in the radial direction of the lid 1, preventing the straw 11 from rebounding and standing upright. When the pull tab 31 is pressed, the locking pin 32 retreats from the insertion hole 152, allowing water to be drunk with a single touch. This structure is simple, reliable, and easy to implement.

[0026] Specifically, the locking pin 32 can include a first segment 321 and a second segment 322 that are connected to each other. The end of the first segment 321 that is remote from the second segment 322 penetrates to the outside of the lid 1 and is rotatably connected to the pull tab 31. The second segment 322 has a hook 325 at its end that is remote from the first segment 321. When the straw 11 is bent, the insertion locking portion 151 first abuts against the hook 325 of the second segment 322 of the locking pin 32, and the locking pin 32 is pulled along the radial direction of the lid 1. When the tongue 325 of the second segment 322 of the locking pin 32 is aligned with the insertion hole 152 of the insertion locking portion 151, the first elastic member 33 can move the locking pin 32 inward along the radial direction of the main body lid 1, causing the tongue 325 of the second segment 322 to be inserted and locked into the insertion hole 152, preventing the straw 11 from rebounding and standing upright. When the pull tab 31 is pressed, the locking pin 32 withdraws from the insertion hole 152, allowing water to be drunk with a single touch. This structure is simple, reliable, and easy to implement.

[0027] The connection between the first segment 321 and the second segment 322 can be achieved by providing an engagement hook at the end of the first segment 321 facing the second segment 322 and providing an engagement hole that fits the engagement hook at the end of the second segment 322 facing the first segment 321.

[0028] In some embodiments, a first rotation axis 153 is provided on the outer wall of the first engagement member 15 or the second engagement member 16, a first support portion 17 extending to the top cover 2 is formed on the main body cover 1, and a first mounting groove 171 is formed for insertion into the end of the first support portion 17 and / or the top cover 2.

[0029] In this embodiment, a first rotating shaft 153 is provided on the outer wall of the first engaging member 15 or the second engaging member 16, a first support member 17 is formed on the main cover 1 and extends to the top cover 2, and a first mounting groove 171 is formed on the end of the first support member 17 and / or the top cover 2 for inserting the first rotating shaft 153. By fixing the first rotating shaft 153 in the first mounting groove 171, the first engaging member 15 and the second engaging member 16 bend the straw 11 as they rotate around the first rotating shaft 153. This structure ensures the bending position of the straw 11 and prevents water leakage when the straw 11 is bent. Furthermore, the straw 11 is bent by rotation, requiring little bending force, which prevents leakage due to deformation and improves sealing. The first engaging member 15 and the second engaging member 16 are made of a hard material.

[0030] In some embodiments, a first hook 154 is configured at the mouth of the first engagement member 15 facing the second engagement member 16, and a second hook 162 is configured at the mouth of the second engagement member 16 facing the first engagement member 15, and the first hook 154 is hooked and engaged with the second hook 162.

[0031] In this embodiment, a first hook 154 is configured at the mouth of the first engaging member 15 facing the second engaging member 16, and a second hook 162 is configured at the mouth of the second engaging member 16 facing the first engaging member 15. The first hook 154 is hung and engaged with the second hook 162, thereby realizing engagement between the second engaging member 16 and the first engaging member 15. This structure is easy to assemble and improves assembly efficiency.

[0032] In some embodiments, the outer periphery of the first engagement member 15 or the second engagement member 16 has a pushing protrusion edge 161, which is located on the side of the straw 11 away from the locking assembly 3, and which is located outside the opening 21.

[0033] In this embodiment, the outer periphery of the first engaging member 15 or the second engaging member 16 has a pushing protrusion edge 161, which is located on the side away from the locking assembly 3 of the straw 11. Specifically, when the first engaging member 15 is located on the side away from the pull tab 31 of the straw 11, the pushing protrusion edge 161 is configured on the first engaging member 15, and when the second engaging member 16 is located on the side away from the pull tab 31 of the straw 11, the pushing protrusion edge 161 is configured on the second engaging member 16. The insertion locking portion 151 has an insertion hole 152, and the pushing protrusion edge 161 is located outside the opening 21. Therefore, when the pushing protrusion edge 161 is pressed, the first engaging member 15 and the second engaging member 16 can be rotated, making it easier to bend the straw 11.

[0034] The pushing protrusion edge 161 may be provided on the straw 11 , and in this case, the pushing protrusion edge 161 is located on the side of the second engagement member 16 that is away from the main body lid 1 .

[0035] In some embodiments, the main lid 1 is provided with a protective structure 12, which is arranged around the pull tab 31, and / or a safety lock 4 is further provided between the main lid 1 and the top lid 2, the safety lock 4 having a pushing protrusion 41 extending outward from the top lid 2, and the locking pin 32 having a locking hole 323 for inserting and locking the safety lock 4 when the straw 11 is bent.

[0036] In this embodiment, a protective structure 12 is provided on the main body cover 1, and the protective structure 12 is provided around the pull tab 31. When the pull tab 31 is accidentally touched, the locking pin 32 moves out of the insertion hole 152 of the insertion locking portion 151, thereby preventing the occurrence of water leakage problems.

[0037] A safety lock 4 is further provided between the main lid 1 and the top lid 2, and the safety lock 4 has a push protrusion 41 extending out from the top lid 2, and the locking pin 32 has a locking hole 323 for inserting and locking the safety lock 4 when the straw 11 is bent. By inserting and locking the safety lock 4 into the locking hole 323, it is possible to prevent the locking pin 32 from moving out of the insertion hole 152 when the pull tab 31 is accidentally touched, which would cause water leakage problems.

[0038] In some embodiments, the safety lock 4 has a push bump 42, and the main body cover 1 has a first push bump groove 13 and a second push bump groove 14, and when the safety lock 4 is removed from the locking hole 323, the push bump 42 is located in the first push bump groove 13, and when the safety lock 4 is inserted into the locking hole 323, the push bump 42 is located in the second push bump groove 14.

[0039] In this embodiment, the fitting of the push bump 42 with the first push bump groove 13 and the second push bump groove 14 provides convenience in identifying the position, improves the feel, and prevents the safety lock 4 from slipping out of the locking hole 323 due to shaking or other reasons, which could cause water leakage problems.

[0040] In some embodiments, a dustproof lid 5 is rotatably mounted on the opening 21, the opening direction of the dustproof lid 5 is opposite to the bending direction of the straw 11, the dustproof lid 5 has a pushing part 51 that abuts against the straw 11 when it is bent, so that the dustproof lid 5 fits into the straw 11 to close the opening 21, and the straw 11 and pull tab 31 are provided on both sides of the dustproof lid 5.

[0041] Many bottle caps currently on the market require a front button to open the top lid and a rear straw to open the top lid, which makes drinking water inconvenient. In addition, opening the bottle and drinking water interfere with each other.

[0042] In this embodiment, a dustproof cover is rotatably mounted on the opening 21. The dustproof cover 5 has a pushing portion 51 that abuts against the straw 11 when it is folded, allowing the dustproof cover 5 to fit over the straw 11 and close the opening 21. This structure automatically closes the opening 21 when the straw 11 is folded, hiding the straw 11 within the dustproof cover 5 and preventing the intrusion of dust and other particles. In this embodiment, the straw 11 and pull tab 31 are mounted on both sides of the dustproof cover 5. The opening direction of the dustproof cover 5 is opposite the folding direction of the straw 11, so that the straw 11 is positioned forward when drinking water. However, the dustproof cover 5 is located in the center and the pull tab 31 is positioned backward. This embodiment employs a front-mounted straw 11 and rear-mounted pull tab 31 design, which facilitates drinking water and prevents interference between opening and drinking water, making opening smoother. The rear-mounted pull tab 31 design provides a more convenient opening method.

[0043] In the case of having a first engaging member 15 and a second engaging member 16, when the straw 11 is bent, when the first engaging member 15 is positioned on the side away from the pull handle 31 of the straw 11, the pushing portion 51 of the dustproof lid 5 can abut against the first engaging member 15, and when the second engaging member 16 is positioned on the side away from the pull handle 31 of the straw 11, the pushing portion 51 of the dustproof lid 5 can abut against the second engaging member 16. Both types allow the dustproof lid 5 to close the opening 21, hiding the straw 11 within the dustproof lid 5 and preventing the entry of dust and other particles.

[0044] In some embodiments, the outer wall of the dustproof lid 5 has a second rotation axis 52, the side wall of the opening 21 has a second mounting groove 211, and a second elastic member 53 is provided between the main body lid 1 and the dustproof lid 5 to cause the dustproof lid 5 to open the opening 21.

[0045] In this embodiment, the dustproof lid 5 can be rotatably fixed to the opening 21 by fitting the second rotating shaft 52 of the dustproof lid 5 into the second mounting groove 211 on the side wall of the opening 21, and a second elastic member 53 is provided between the main body lid 1 and the dustproof lid 5 to cause the dustproof lid 5 to open the opening 21, so that when the straw 11 rebounds and stands upright, the dustproof lid 5 is automatically opened by the second elastic member 53.

[0046] In some embodiments, the outer wall of the main body lid 1 has an engagement groove 18, and the inner wall of the top lid 2 has an engagement protrusion 22 that engages in the engagement groove 18, and / or the outer wall of the main body lid 1 has an anti-rotation groove 19, and the inner wall of the top lid 2 has an anti-rotation protrusion 23 that is inserted into the anti-rotation groove 19.

[0047] In this embodiment, the outer wall of the main body lid 1 has an engagement groove 18, and the inner wall of the top lid 2 has an engagement protrusion 22 that engages within the engagement groove 18, thereby enabling the top lid 2 to engage with the main body lid 1 by engagement between the engagement groove 18 and the engagement protrusion 22.

[0048] The outer wall of the main body lid 1 has an anti-rotation groove 19, and the inner wall of the top lid 2 has an anti-rotation protrusion 23 that is inserted into the anti-rotation groove 19.The engagement between the anti-rotation groove 19 and the anti-rotation protrusion 23 prevents circumferential rotation between the main body lid 1 and the top lid 2, and prevents the engagement groove 18 from being pulled out from the engagement protrusion 22.

[0049] In some embodiments, a handle 6 is rotatably provided on the main cover 1 or the top cover 2.

[0050] In this embodiment, both ends of the handle 6 are rotatably attached to the outer wall of the main cover 1 or the top cover 2, making it easy to carry.

[0051] In some embodiments, an air intake hole 10 is opened in the main body lid 1, and a sealing valve 7 is provided on the side of the air intake hole 10 facing the top lid 2, and when the locking assembly 3 is inserted and locked into the insertion locking portion 151, the straw 11 can cause the sealing valve 7 to close the air intake hole 10.

[0052] Many bottle caps currently on the market have pins on the straw and nipple that seal the exhaust hole when the top cap is closed, but these commercially available exhaust holes all use pins to seal in water, and if they are not closed properly, water leakage can occur, and the pins can cause the silica gel exhaust hole to leak after a while.

[0053] In this embodiment, an air intake hole 10 is opened in the main cover 1, and a sealing valve 7 is provided on the side of the air intake hole 10 facing the top cover 2. In this embodiment, when the locking assembly 3 is inserted and locked into the insertion locking part 151, the straw 11 itself bends, causing the sealing valve 7 to close the air intake hole 10. This ensures that the air intake hole 10 closes automatically when the dustproof cover 5 is closed, and the insertion locking part 151 ensures that the straw 11 does not rebound when bent. This structure has a stronger water sealing effect and does not cause problems such as water leakage if the straw is not closed to the specified position, or the pin causing the silica gel exhaust hole to leak after a while.

[0054] Since the intake hole 10 and the sealing valve 7 may interfere with the locking pin 32, a relief hole 324 is opened in the second segment 322 at a position opposite the intake hole 10, thereby preventing the intake hole 10 and the sealing valve 7 from interfering with the locking pin 32.

[0055] In some embodiments, an attachment tube 20 is configured around the air intake hole 10 on the side facing the top cover 2 of the main body cover 1, and the sealing valve 7 includes a sealing head 71, an attachment portion 72 and a third elastic member 73, an annular blocking portion 201 is provided on the inner wall of the attachment tube 20, the attachment portion 72 is connected to the sealing head 71 and is sequentially attached into the attachment tube 20 from the mouth portion away from the main body cover 1, the third elastic member 73 is sandwiched between the attachment portion 72 and the main body cover 1, an annular hanging portion 721 is provided on the outer periphery of the attachment portion 72, and the annular hanging portion 721 is located on the side facing the main body cover 1 of the annular blocking portion 201, and the outer diameter of the annular hanging portion 721 is larger than the inner diameter of the annular blocking portion 201.

[0056] In this embodiment, the attachment part 72 is connected to the sealing head 71, and the third elastic member 73 is sandwiched between the attachment part 72 and the main lid 1. The third elastic member 73 may be specifically fitted into the sealing head 71, so that when the straw 11 rebounds and stands up, the third elastic member 73 causes the attachment part 72 of the sealing valve 7 to drive the sealing head 71 to open the intake hole 10, so that the intake hole 10 automatically opens when the dustproof lid 5 is opened and automatically closes when the dustproof lid 5 is closed. In addition, the annular hanging part 721 is located on the side of the annular blocking part 201 facing the main lid 1, and the outer diameter of the annular hanging part 721 is larger than the inner diameter of the annular blocking part 201. Therefore, the stoppers of the annular hanging part 721 and the annular blocking part 201 can attach the attachment part 72 of the sealing valve 7 to the mounting tube 20, preventing water leakage from the intake hole 10 due to the sealing valve 7 falling off.

[0057] In some embodiments, an insertion tube 722 is formed at the end of the attachment portion 72 toward the main body lid 1, and the annular hanging portion 721 is provided on the outer periphery of the insertion tube 722, and the insertion tube 722 has a plurality of shrinkage grooves 723 extending along the axial direction, and the shrinkage grooves 723 extend from the insertion tube 722 toward the end of the main body lid 1 to the side of the annular hanging portion 721 away from the main body lid 1, and the shrinkage grooves 723 pass through the annular hanging portion 721.

[0058] In this embodiment, an insertion tube 722 is configured at the end of the attachment portion 72 facing the main body lid 1, and a shrinkage groove 723 is provided in the insertion tube 722, so that the annular hanging portion 721 easily shrinks inward during assembly, and the annular hanging portion 721 is attached to the side of the annular blocking portion 201 facing the main body lid 1, improving assembly efficiency.

[0059] An embodiment of the present invention further provides a bottle, which includes the bottle lid structure described above.

[0060] The bottle lid structure and the bottle body can be screwed together, and a gasket can be installed between the bottle lid structure and the bottle body to prevent liquid leakage.

[0061] In summary, as can be easily understood by those skilled in the art, the above advantageous technical features can be freely combined and superimposed on the premise that they do not conflict with each other.

[0062] The above description is merely a specific embodiment of the present invention, and the scope of protection of the present invention is not limited thereto. Those skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present invention, and all of these modifications or replacements should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined based on the scope of the claims.

[0063] (Addendum) (Appendix 1) a main body lid (1) to which a straw (11) is attached, the main body lid (1) having an insertion locking portion (151) on a side wall of the straw (11); an upper lid (2) that is engaged with the main lid (1), and that has an opening (21) formed in the upper lid (2) for extending the straw (11); a locking assembly (3) provided between the main lid (1) and the top lid (2), which is capable of moving along the radial direction of the main lid (1) when the straw (11) is bent, thereby being inserted and locked into the insertion locking portion (151), and which is capable of separating from the insertion locking portion (151) when pressed, thereby releasing the locking; A bottle lid structure characterized by the above.

[0064] (Appendix 2) The locking assembly (3) includes a pull tab (31), a locking pin (32), and a first elastic member (33), the pull tab (31) is rotatably mounted on the outer wall of the main body lid (1), the locking pin (32) is mounted between the main body lid (1) and the top lid (2) so as to be movable along a radial direction, one end of the locking pin (32) penetrates to the outside of the main body lid (1) and is rotatably connected to the pull tab (31), and the first elastic member (33) is mounted between the pull tab (31) and the main body lid (1) and drives the locking pin (32) to move inward along a radial direction. The bottle lid structure according to claim 1,

[0065] (Appendix 3) A first engaging member (15) and a second engaging member (16) are engaged with the outer periphery of the straw (11), the insertion and locking portion (151) is configured as the first engaging member (15) or the second engaging member (16), the insertion and locking portion (151) is located on the side of the straw (11) facing the pull tab (31), the insertion and locking portion (151) has an insertion hole (152), when the straw (11) is bent, the locking pin (32) is inserted and locked in the insertion hole (152) along the radial direction of the main body lid (1), and when the pull tab (31) is pressed, the locking pin (32) retracts from the insertion hole (152). The bottle lid structure according to claim 2,

[0066] (Appendix 4) A first rotation shaft (153) is provided on the outer wall of the first engaging member (15) or the second engaging member (16), the main body cover (1) has a first support part (17) extending to the top cover (2), and a first mounting groove (171) for inserting the first rotation shaft (153) is formed in an end of the first support part (17) and / or the top cover (2). The bottle lid structure according to claim 3,

[0067] (Appendix 5) a first hook (154) is formed on an opening of the first engaging member (15) facing the second engaging member (16), a second hook (162) is formed on an opening of the second engaging member (16) facing the first engaging member (15), the first hook (154) is hooked onto the second hook (162), and / or the outer periphery of the first engaging member (15) or the second engaging member (16) has a pushing protrusion edge (161), the pushing protrusion edge (161) is located on the side of the straw (11) away from the locking assembly (3), and the pushing protrusion edge (161) is located outside the opening (21); The bottle lid structure according to claim 3,

[0068] (Appendix 6) The main body cover (1) is provided with a protective structure (12), and the protective structure (12) is provided around the pull tab (31), and / or a safety lock (4) is further provided between the main cover (1) and the top cover (2), the safety lock (4) having a pushing protrusion (41) extending outward from the top cover (2), and the locking pin (32) having a locking hole (323) for inserting and locking the safety lock (4) when the straw (11) is bent. The bottle lid structure according to claim 2,

[0069] (Appendix 7) A dustproof lid (5) is rotatably provided on the opening (21), the opening direction of the dustproof lid (5) is opposite to the bending direction of the straw (11), the dustproof lid (5) has a pushing part (51) that abuts against the straw (11) when the straw (11) is bent, and the dustproof lid (5) fits onto the straw (11) to close the opening (21), and the straw (11) and the pull tab (31) are provided on both sides of the dustproof lid (5). The bottle lid structure according to claim 2,

[0070] (Appendix 8) An air intake hole (10) is opened in the main body cover (1), and a sealing valve (7) is provided on the side of the air intake hole (10) facing the top cover (2). When the locking assembly (3) is inserted and locked into the insertion locking portion (151), the straw (11) can cause the sealing valve (7) to close the air intake hole (10). The bottle lid structure according to claim 1,

[0071] (Appendix 9) An attachment pipe (20) is configured around the intake hole (10) on the side of the main body lid (1) facing the top lid (2), and the sealing valve (7) includes a sealing head (71), a fastening portion (72) and a third elastic member (73). An annular blocking portion (201) is provided on the inner wall of the attachment pipe (20), and the fastening portion (72) is connected to the sealing head (71), and extends from the opening away from the main body lid (1) to the The third elastic member (73) is sequentially mounted in the mounting pipe (20), the third elastic member (73) is sandwiched between the attachment portion (72) and the main body lid (1), an annular hanging portion (721) is provided on the outer periphery of the attachment portion (72), the annular hanging portion (721) is located on the side of the annular blocking portion (201) facing the main body lid (1), and the outer diameter of the annular hanging portion (721) is larger than the inner diameter of the annular blocking portion (201). 9. The bottle lid structure according to claim 8.

[0072] (Appendix 10) An insertion tube (722) is formed at the end of the attachment part (72) facing the main body lid (1), the annular hanging part (721) is provided on the outer periphery of the insertion tube (722), the insertion tube (722) has a plurality of contraction grooves (723) extending along the axial direction, the contraction grooves (723) extend from the insertion tube (722) toward the end of the main body lid (1) to the side of the annular hanging part (721) away from the main body lid (1), and the contraction grooves (723) pass through the annular hanging part (721). 10. The bottle lid structure according to claim 9, [Explanation of symbols]

[0073] 1...main body cover, 10...intake hole, 11...straw, 12...protective structure, 13...first push bump groove, 14...second push bump groove, 15...first engaging member, 151...insertion locking portion, 152...insertion hole, 153...first rotating shaft, 154...first hook, 16...second engaging member, 161...pushing protrusion edge, 162...second hook, 17...first support portion, 171...first mounting groove, 18...engagement groove, 19...anti-rotation groove, 20...mounting tube, 201...annular blocking portion, 2...upper cover, 21...opening, 211...second mounting groove, 22...engagement protrusion, 23...anti-rotation protrusion 3...locking assembly, 31...pull handle, 32...locking pin, 321...first segment, 322...second segment, 323...locking hole, 324...relief hole, 325...hook tongue, 33...first elastic member, 34...first pin shaft, 35...second pin shaft, 4...safety lock, 41...push protrusion, 42...push bump, 5...dustproof cover, 51...push portion, 52...second rotating shaft, 53...second elastic member, 6...handle, 7...sealing valve, 71...sealing head, 72...engagement portion, 721...annular hanging portion, 722...insertion tube, 723...contraction groove, 73...third elastic member.

Claims

1. A main body lid (1) to which a straw (11) is attached, the main body lid (1) having an insertion locking portion (151) on the side wall of the straw (11); An upper lid (2) that is engaged with the main lid (1), and that has an opening (21) formed in the upper lid (2) for extending the straw (11); a locking assembly (3) provided between the main lid (1) and the top lid (2), which is capable of moving along the radial direction of the main lid (1) when the straw (11) is bent, thereby being inserted and locked into the insertion locking portion (151), and which is capable of separating from the insertion locking portion (151) when pressed, thereby releasing the locking; The locking assembly (3) includes a pull tab (31), a locking pin (32), and a first elastic member (33), the pull tab (31) is rotatably mounted on the outer wall of the main body lid (1), the locking pin (32) is mounted between the main body lid (1) and the top lid (2) so as to be movable along a radial direction, one end of the locking pin (32) penetrates to the outside of the main body lid (1) and is rotatably connected to the pull tab (31), and the first elastic member (33) is mounted between the pull tab (31) and the main body lid (1) and drives the locking pin (32) to move inward along a radial direction. A bottle lid structure characterized by the above.

2. A first engaging member (15) and a second engaging member (16) are engaged with the outer periphery of the straw (11), the insertion engaging portion (151) is configured as the first engaging member (15) or the second engaging member (16), the insertion engaging portion (151) is located on the side of the straw (11) facing the pull tab (31), the insertion engaging portion (151) has an insertion hole (152), when the straw (11) is bent, the locking pin (32) is inserted and locked into the insertion hole (152) along the radial direction of the main body lid (1), and when the pull tab (31) is pressed, the locking pin (32) retracts from the insertion hole (152). The bottle lid structure according to claim 1 .

3. A first rotation shaft (153) is provided on the outer wall of the first engaging member (15) or the second engaging member (16), the main body cover (1) has a first support part (17) extending to the top cover (2), and a first mounting groove (171) for inserting the first rotation shaft (153) is formed on an end of the first support part (17) and / or the top cover (2). The bottle lid structure according to claim 2 .

4. a first hook (154) is formed on the opening of the first engaging member (15) facing the second engaging member (16), a second hook (162) is formed on the opening of the second engaging member (16) facing the first engaging member (15), the first hook (154) is hooked onto the second hook (162), and / or the outer periphery of the first engaging member (15) or the second engaging member (16) has a pushing protrusion edge (161), the pushing protrusion edge (161) is located on the side of the straw (11) away from the locking assembly (3), and the pushing protrusion edge (161) is located outside the opening (21); The bottle lid structure according to claim 2 .

5. The main body cover (1) is provided with a protective structure (12), and the protective structure (12) is provided around the pull tab (31), and / or a safety lock (4) is further provided between the main cover (1) and the top cover (2), the safety lock (4) having a pushing protrusion (41) extending outward from the top cover (2), and the locking pin (32) having a locking hole (323) for inserting and locking the safety lock (4) when the straw (11) is bent. The bottle lid structure according to claim 1 .

6. A dustproof lid (5) is rotatably provided on the opening (21), the opening direction of the dustproof lid (5) is opposite to the bending direction of the straw (11), the dustproof lid (5) has a pushing part (51) that abuts against the straw (11) when the straw (11) is bent, and the dustproof lid (5) fits into the straw (11) to close the opening (21), and the straw (11) and the pull tab (31) are provided on both sides of the dustproof lid (5). The bottle lid structure according to claim 1 .

7. An air intake hole (10) is opened in the main body cover (1), and a sealing valve (7) is provided on the side of the air intake hole (10) facing the top cover (2). When the locking assembly (3) is inserted and locked into the insertion locking portion (151), the straw (11) can cause the sealing valve (7) to close the air intake hole (10). The bottle lid structure according to claim 1 .

8. An attachment pipe (20) is configured around the intake hole (10) on the side of the main body lid (1) facing the top lid (2), and the sealing valve (7) includes a sealing head (71), an attachment part (72) and a third elastic member (73). An annular blocking part (201) is provided on the inner wall of the attachment pipe (20), and the attachment part (72) is connected to the sealing head (71), and extends from the opening part away from the main body lid (1) to the The third elastic member (73) is sequentially mounted in the mounting pipe (20), the third elastic member (73) is sandwiched between the engaging portion (72) and the main body lid (1), an annular hanging portion (721) is provided on the outer periphery of the engaging portion (72), the annular hanging portion (721) is located on the side of the annular blocking portion (201) facing the main body lid (1), and the outer diameter of the annular hanging portion (721) is larger than the inner diameter of the annular blocking portion (201). The bottle lid structure according to claim 7.

9. A main body lid (1) to which a straw (11) is attached, the main body lid (1) having an insertion locking portion (151) on the side wall of the straw (11); An upper lid (2) that is engaged with the main lid (1), and that has an opening (21) formed in the upper lid (2) for extending the straw (11); a locking assembly (3) provided between the main lid (1) and the top lid (2), which is capable of moving along the radial direction of the main lid (1) when the straw (11) is bent, thereby being inserted and locked into the insertion locking portion (151), and which is capable of separating from the insertion locking portion (151) when pressed, thereby releasing the locking; An air intake hole (10) is opened in the main body cover (1), and a sealing valve (7) is provided on the side of the air intake hole (10) facing the top cover (2), and when the locking assembly (3) is inserted and locked into the insertion locking portion (151), the straw (11) can cause the sealing valve (7) to close the air intake hole (10); An attachment pipe (20) is configured around the intake hole (10) on the side of the main body lid (1) facing the top lid (2), and the sealing valve (7) includes a sealing head (71), an attachment part (72) and a third elastic member (73). An annular blocking part (201) is provided on the inner wall of the attachment pipe (20), and the attachment part (72) is connected to the sealing head (71), and extends from the opening part away from the main body lid (1) to the The third elastic member (73) is sequentially mounted in the mounting pipe (20), the third elastic member (73) is sandwiched between the engaging portion (72) and the main body lid (1), an annular hanging portion (721) is provided on the outer periphery of the engaging portion (72), the annular hanging portion (721) is located on the side of the annular blocking portion (201) facing the main body lid (1), and the outer diameter of the annular hanging portion (721) is larger than the inner diameter of the annular blocking portion (201). A bottle lid structure characterized by the above.

10. An insertion tube (722) is formed at the end of the engagement portion (72) facing the main body lid (1), the annular hanging portion (721) is provided on the outer periphery of the insertion tube (722), the insertion tube (722) has a plurality of contraction grooves (723) extending along the axial direction, the contraction grooves (723) extend from the insertion tube (722) toward the end of the main body lid (1) to the side of the annular hanging portion (721) away from the main body lid (1), and the contraction grooves (723) pass through the annular hanging portion (721). The bottle lid structure according to claim 8 or 9.

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