Lid structure for bottle

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 particularly to the lid structure of a bottle.

Background Art

[0002] Currently, many bottles on the market have a front button to open the upper lid, and when the upper lid is closed, the straw is pressed and bent. The water sealing method of this structure is such that the upper lid is under pressure for a long time, which easily causes displacement and deformation of the upper lid. Therefore, when this structure is used for a long time, it will cause water leakage.

Summary of the Invention

Problems to be Solved by the Invention

[0003] An object of the present invention is to provide a lid structure of a bottle in order to solve the problem that the water sealing effect of the lid of a conventional bottle deteriorates when used for a long time.

Means for Solving the Problems

[0004] To solve the above problems, according to one aspect of the present application, an embodiment of the present invention provides a lid structure of a bottle, and the lid structure of the bottle includes a main body lid with a straw attached, the main body lid being provided with an insertion locking portion on the side wall of the straw, an upper lid engaged with the main body lid, the upper lid being configured with an opening for extending the straw, a locking assembly provided between the main body lid and the upper lid, when the straw is bent, the locking assembly can move along the radial direction of the main body lid, so as to be inserted and locked to the insertion locking portion, and the locking assembly can be separated from the insertion locking portion and unlocked when pressed.

[0005] In some embodiments, the locking assembly includes a handle, a locking pin, and a first elastic member. The handle is rotatably provided on the outer wall of the main body cover. The locking pin is provided to be movable along the radial direction between the main body cover and the upper cover. One end of the locking pin penetrates to the outside of the main body cover and is rotatably connected to the handle. The first elastic member is provided between the handle and the main body cover to drive the locking pin to move inward along the radial direction.

[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 formed by the first engaging member or the second engaging member. The insertion locking portion is located on the side facing the handle of the straw. The insertion locking portion has an insertion hole. When the straw is bent, the locking pin is inserted and locked into the insertion hole along the radial direction of the main body cover. When the handle is pressed, the locking pin exits from the insertion hole.

[0007] In some embodiments, a first rotating shaft is provided on the outer wall of the first engaging member or the second engaging member. The main body cover has a first supporting portion extending to the upper cover. A first mounting groove for inserting the first rotating shaft is formed at the end of the first supporting portion and / or on the upper cover.

[0008] In some embodiments, a first hook is formed at the mouth of the first engaging member facing the second engaging member, and a second hook is formed at the mouth of the second engaging member facing the first engaging member. The first hook is hooked and locked to the second hook, and / or the outer periphery of the first engaging member or the second engaging member has a pushing protrusion edge. The pushing protrusion edge is located on the side away from the locking assembly of the straw, and the pushing protrusion edge is located outside the opening.

[0009] In some embodiments, a protection structure is provided on the main body cover. The protection structure is provided around the handle, and / or a safety lock is further provided between the main body cover and the upper cover. The safety lock has a pushing protrusion extending to the outside of the upper cover. The locking pin has a locking hole for inserting and locking the safety lock when the straw is bent.

[0010] In some embodiments, a dust-proof cover is rotatably provided at the opening, the opening direction of the dust-proof cover is opposite to the bending direction of the straw, and the dust-proof cover has a pushing portion that abuts against the straw when the straw is bent, so that the dust-proof cover fits with the straw to close the opening, and the straw and the handle are provided on both sides of the dust-proof cover.

[0011] In some embodiments, an air intake hole is formed in the main body cover, a sealing valve is provided on the side of the air intake hole facing the upper cover, and when the locking assembly is inserted and locked to the insertion and locking portion, the straw can be made to close the air intake hole with the sealing valve.

[0012] In some embodiments, a mounting pipe is formed around the air intake hole on the side of the main body cover facing the upper cover. The sealing valve includes a sealing head, a fastening portion, and a third elastic member. An annular blocking portion is provided on the inner wall of the mounting pipe. The fastening portion is connected to the sealing head and is sequentially mounted into the mounting pipe from the mouth portion away from the main body cover. The third elastic member is sandwiched between the fastening portion and the main body cover. An annular hanging portion is provided on the outer periphery of the fastening portion. The annular hanging portion is located on the side of the annular blocking portion facing the main body cover, 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 pipe is formed at the end of the fastening portion facing the main body cover. The annular hanging portion is provided on the outer periphery of the insertion pipe. The insertion pipe has a plurality of shrinkage grooves extending along the axial direction. The shrinkage grooves extend from the insertion pipe to the side away from the main body cover of the annular hanging portion toward the end of the main body cover, and the shrinkage grooves penetrate the annular hanging portion.

Advantages of the Invention

[0014] Compared with the prior art, the bottle cap structure of the present invention has at least the following beneficial effects. Embodiments of the present invention disclose a lid structure for a bottle. The lid structure of the bottle includes a main body lid, an upper lid, and a locking assembly. A straw is attached to the main body lid, and an insertion locking portion is provided on the side wall of the straw. The upper lid is engaged with the main body lid, and an opening for extending the straw is formed in the upper lid. The locking assembly is provided between the main body lid and the upper lid. When the straw is bent, the locking assembly can move along the radial direction of the main body lid, so as to be inserted and locked to the insertion locking portion. Specifically, when the straw is bent, the straw is sealed, and water leakage can be avoided. When the straw of the present invention is bent, since the locking assembly can move along the radial direction of the main body lid, it can be inserted and locked to the insertion locking portion. The straw can stand upright due to its own repulsive force, preventing water leakage. Also, when the locking assembly is pressed, it can be separated from the insertion locking portion to release the locking. Therefore, water can be drunk with one touch. Compared with the current commercially available water sealing method of closing the upper lid and pressing and bending the straw, when there is no need to drink water, the present invention adopts the mutual fitting of the locking assembly and the insertion locking portion on the side wall of the straw, so that the straw can always be kept bent, avoiding liquid leakage. Currently, the upper lid and the straw are under pressure for a long time, and the upper lid is easily displaced and deformed, causing the problem of water leakage. Also, the lid structure of the bottle of the present invention is easy to use, simple, and improves the user experience.

[0015] The above description is only an overview of the technical solutions of the present invention. In order to more clearly understand the technical means of the present invention and be able to implement it according to the content of the specification, the following will be a detailed description in conjunction with the drawings in the preferred embodiments of the present invention.

Brief Description of the Drawings

[0016] In order to more clearly explain 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 creative effort.

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Figure 13

Embodiments for Carrying Out the Invention

[0017] Hereinafter, in order to further explain the technical means and effects adopted by the present invention to achieve the object of the invention, in accordance with the drawings and preferred embodiments, the specific embodiments, structures, features and their effects according to the application of the present invention will be described in detail. In the following description, different "one embodiment" or "embodiment" does not necessarily mean the same embodiment. Also, the specific features, structures or characteristics in one or more embodiments can be combined in any appropriate form.

[0018] In the description of the present invention, terms such as "first" and "second" in the description, claims and the above drawings of the present invention are used to distinguish similar objects, and are not for explaining a specific order or sequence. The orientation or positional relationship indicated by terms such as "vertical", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. is the orientation or positional relationship shown based on the drawings, and is only for facilitating the description of the present invention, and does not mean that the so-called device or element must have a specific orientation or position. Therefore, it is necessary to clarify that it cannot be construed as limiting the present invention.

[0019] In the description of the present invention, unless otherwise specified, the terms "attach", "connect", "couple" should be understood in a broad sense. For example, they may be fixedly connected, removably connected, integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

[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 with a straw 11 attached thereto, and the main body lid 1 is provided with an insertion locking portion 151 on the side wall of the straw 11, An upper lid 2 engaged with a main body lid 1, the upper lid 2 being configured with an opening 21 for extending a straw 11, A locking assembly 3 provided between the main body lid 1 and the upper lid 2, when the straw 11 is bent, the locking assembly 3 can move along the radial direction of the main body lid 1, so as to be inserted and locked to the insertion locking portion 151, and the locking assembly 3 can be separated from the insertion locking portion 151 when pressed to release the lock. The locking assembly 3 is included.

[0021] In this embodiment, the bottle lid structure includes a main body lid 1, an upper lid 2 and a locking assembly 3. The straw 11 is mounted on the main body lid 1, and an insertion locking portion 151 is provided on the side wall of the straw 11. The upper lid 2 is engaged with the main body lid 1, and an opening 21 for extending the straw 11 is configured on the upper lid 2. The locking assembly 3 is provided between the main body lid 1 and the upper lid 2. When the straw 11 is bent, the locking assembly 3 can move along the radial direction of the main body lid 1, so as to be inserted and locked to the insertion locking portion 151. Specifically, when the straw 11 is bent, the straw 11 is sealed, and water leakage can be avoided. 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 it can be inserted and locked to the insertion locking portion 151. The straw 11 stands upright due to its own repulsive force, preventing water leakage from occurring. Also, the locking assembly 3 can be separated from the insertion locking portion 151 when pressed to release the lock. Therefore, water can be drunk with one touch. Compared with the current commercially available water sealing method of closing the upper lid and pressing the straw 11 to bend it, when there is no need to drink water, this embodiment adopts the mutual fitting of the locking assembly 3 and the insertion locking portion 151 on the side wall of the straw 11 to keep the straw 11 always bent, avoiding liquid leakage, and currently, the upper lid and the straw 11 are under pressure for a long time, which easily causes the upper lid to be displaced and deformed, solving the problem of water leakage. Also, the bottle lid structure of this embodiment is easy to use, simple, and improves the user experience.

[0022] In some embodiments, the locking assembly 3 includes a handle 31, a locking pin 32, and a first elastic member 33. The handle 31 is rotatably provided on the outer wall of the main body lid 1. The locking pin 32 is provided to be movable along the radial direction between the main body lid 1 and the upper lid 2. One end of the locking pin 32 penetrates to the outside of the main body lid 1 and is rotatably connected to the handle 31. The first elastic member 33 is provided between the handle 31 and the main body lid 1 to drive the locking pin 32 to move inward along the radial direction.

[0023] In this embodiment, the locking assembly 3 includes a handle 31, a locking pin 32, and a first elastic member 33. The handle 31 is rotatably provided on the outer wall of the main body lid 1. The handle 31 can be rotatably provided on the outer wall of the main body lid 1 via a second pin shaft 35. The locking pin 32 is provided to be movable along the radial direction between the main body lid 1 and the upper lid 2. One end of the locking pin 32 penetrates to the outside of the main body lid 1 and is rotatably connected to the handle 31. The locking pin 32 can be rotatably connected to the handle 31 via a first pin shaft 34. The first elastic member 33 is provided between the handle 31 and the main body lid 1 and can drive the locking pin 32 to move inward along the radial direction. When the straw 11 is bent, it realizes moving the locking assembly 3 along the radial direction of the main body lid 1, inserting and locking the locking pin 32 of the locking assembly 3 into the insertion locking portion 151, and preventing the straw 11 from rebounding and standing upright. When pressing the handle 31, when the handle 31 rotates around the outer wall of the main body lid 1, it causes the locking pin 32 to move outward along the radial direction, separates the locking pin 32 from the insertion locking portion 151 to release the lock, and realizes drinking water with one 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. The insertion locking portion 151 is formed on the first engaging member 15 or the second engaging member 16. The insertion locking portion 151 is located on the side facing the handle 31 of the straw 11. The insertion locking 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. When the handle 31 is pressed, the locking pin 32 exits from the insertion hole 152.

[0025] In this embodiment, a first engaging member 15 and a second engaging member 16 are engaged with the outer periphery of the straw 11. The insertion locking portion 151 is formed on the first engaging member 15 or the second engaging member 16. The insertion locking portion 151 is located on the side facing the handle 31 of the straw 11. Specifically, when the first engaging member 15 is located on the side facing the handle 31 of the straw 11, the insertion locking portion 151 is formed on the first engaging member 15. When the second engaging member 16 is located on the side facing the handle 31 of the straw 11, the insertion locking portion 151 is formed on the second engaging member 16. The insertion locking portion 151 has an insertion hole 152. In this embodiment, when the straw 11 is bent, first, the insertion locking portion 151 abuts against the locking pin 32, causing the locking pin 32 to move outward along the radial direction of the main body lid 1. When the locking pin 32 is aligned with the insertion hole 152 of the insertion locking portion 151, the first elastic member 33 can insert and lock the locking pin 32 into the insertion hole 152 along the radial direction of the main body lid 1, preventing the straw 11 from rebounding and standing upright. When the handle 31 is pressed, the locking pin 32 exits from the insertion hole 152, realizing one-touch drinking of water. This structure is simple, reliable, and easy to implement.

[0026] The locking pin 32 can specifically include a connected first segment 321 and a second segment 322. The end of the first segment 321 away from the second segment 322 penetrates to the outside of the main body lid 1 and is rotatably connected to the handle 31. A hanging tongue 325 is provided at the end of the second segment 322 away from the first segment 321. When the straw 11 is bent, first, the insertion and locking part 151 abuts against the hanging tongue 325 of the second segment 322 of the locking pin 32, causing the locking pin 32 to move outward along the radial direction of the main body lid 1. When the hanging tongue 325 of the second segment 322 of the locking pin 32 is aligned with the insertion hole 152 of the insertion and locking part 151, the first elastic member 33 can move the locking pin 32 inward along the radial direction of the main body lid 1, insert and lock the hanging tongue 325 of the second segment 322 into the insertion hole 152, preventing the straw 11 from rebounding and standing upright. When the handle 31 is pressed, the locking pin 32 exits from the insertion hole 152, realizing one-touch drinking of water. This structure is simple, reliable, and easy to implement.

[0027] By providing a engaging hook at the end of the first segment 321 facing the second segment 322 and a locking hole adapted to the engaging hook at the end of the second segment 322 facing the first segment 321, the connection between the first segment 321 and the second segment 322 can be realized.

[0028] In some embodiments, a first rotating shaft 153 is provided on the outer wall of the first engaging member 15 or the second engaging member 16, and a first supporting part 17 extending from the main body lid 1 to the upper lid 2 is configured. A first mounting groove 171 for insertion is configured at the end of the first supporting part 17 and / or on the upper lid 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, and a first supporting portion 17 extending from the main body lid 1 to the upper lid 2 is configured. A first mounting groove 171 for inserting the first rotating shaft 153 is configured at the end of the first supporting portion 17 and / or on the upper lid 2. By fixing the first rotating shaft 153 with the first mounting groove 171, when the first engaging member 15 and the second engaging member 16 rotate around the first rotating shaft 153, the straw 11 is bent. This structure can ensure the bending position of the straw 11, and further ensure that there is no water leakage when the straw 11 is bent. Also, the straw 11 is bent by a rotating method, the bending force is small, liquid leakage due to deformation and displacement is avoided, and the sealing effect is improved. 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 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 locked on 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. By hanging and locking the first hook 154 on the second hook 162, the engagement between the second engaging member 16 and the first engaging member 15 is realized. This structure is simple to assemble and improves the assembly efficiency.

[0032] In some embodiments, 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 away from the locking assembly 3 of the straw 11, and the pushing protrusion edge 161 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. The pushing protrusion edge 161 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 handle 31 of the straw 11, the pushing protrusion edge 161 is formed on the first engaging member 15. When the second engaging member 16 is located on the side away from the handle 31 of the straw 11, the pushing protrusion edge 161 is formed on the second engaging member 16. The insertion locking portion 151 has an insertion hole 152. Since the pushing protrusion edge 161 is located outside the opening 21, when the pushing protrusion edge 161 is pushed, the first engaging member 15 and the second engaging member 16 can be rotated, facilitating the bending of the straw 11.

[0034] The pushing protrusion edge 161 may be provided on the straw 11. At this time, the pushing protrusion edge 161 is located on the side away from the main body lid 1 of the second engaging member 16.

[0035] In some embodiments, a protection structure 12 is provided on the main body lid 1. The protection structure 12 is provided around the handle 31, and / or a safety lock 4 is further provided between the main body lid 1 and the upper lid 2. The safety lock 4 has a pushing protrusion 41 extending outside the upper lid 2. The locking pin 32 has a locking hole 323 for inserting and locking the safety lock 4 when the straw 11 is bent.

[0036] In this embodiment, a protection structure 12 is provided on the main body lid 1. The protection structure 12 is provided around the handle 31. When the handle 31 is accidentally touched, the locking pin 32 is prevented from moving 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 body cover 1 and the upper cover 2. The safety lock 4 has a pushing protrusion 41 extending outside the upper cover 2. 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, when the handle 31 is accidentally touched, the locking pin 32 is prevented from moving out of the insertion hole 152, thereby preventing the occurrence of water leakage problems.

[0038] In some embodiments, the safety lock 4 has a push bump 42, and the body cover 1 has a first push bump groove 13 and a second push bump groove 14. When the safety lock 4 exits from the locking hole 323, the push bump 42 is located in the first push bump groove 13. 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 for identifying the position, improves the touch feeling, and also prevents the safety lock 4 from exiting from the locking hole 323 due to reasons such as shaking, thereby preventing the occurrence of water leakage problems.

[0040] In some embodiments, a dust cover 5 is rotatably provided at the opening 21. The opening direction of the dust cover 5 is opposite to the bending direction of the straw 11. The dust cover 5 has a pushing portion 51 that abuts against the straw 11 when the straw 11 is bent. Thus, the dust cover 5 fits with the straw 11 to close the opening 21, and the straw 11 and the handle 31 are provided on both sides of the dust cover 5.

[0041] Currently, many commercially available bottle caps open the upper cover and the rear straw by a front button, which causes inconvenience in drinking water. Also, the opening and drinking interfere with each other.

[0042] In this embodiment, a dust-proof lid is rotatably provided at the opening 21, and the dust-proof lid 5 has a pushing portion 51 that abuts against the straw 11 when the straw 11 is bent. Thus, the dust-proof lid 5 can be fitted with the straw 11 to close the opening 21. This structure can automatically close the opening 21 when the straw 11 is bent, hide the straw 11 inside the dust-proof lid 5, and avoid the entry of dust and the like. The straw 11 and the handle 31 of this embodiment are provided on both sides of the dust-proof lid 5. Since the opening direction of the dust-proof lid 5 is exactly opposite to the bending direction of the straw 11, when the straw 11 is positioned forward during drinking water, the dust-proof lid 5 is provided at the central portion, and the handle 31 is provided at the rear. This embodiment adopts a method of placing the straw 11 in the front and the handle 31 in the rear, which facilitates the use for drinking water, prevents the opening and drinking from interfering with each other, and makes the opening smoother. The structure of placing the handle 31 at the rear realizes a more convenient opening method.

[0043] When having the first engaging member 15 and the second engaging member 16, when the straw 11 is bent, when the first engaging member 15 is located on the side away from the handle 31 of the straw 11, the pushing portion 51 of the dust-proof lid 5 can abut against the first engaging member 15; when the second engaging member 16 is located on the side away from the handle 31 of the straw 11, the pushing portion 51 of the dust-proof lid 5 can abut against the second engaging member 16. Both of the two types can make the dust-proof lid 5 close the opening 21, hide the straw 11 inside the dust-proof lid 5, and avoid the entry of dust and the like.

[0044] In some embodiments, the outer wall of the dust-proof lid 5 has a second rotation shaft 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 dust-proof lid 5 to make the dust-proof lid 5 open the opening 21.

[0045] In this embodiment, by fitting the second rotation shaft 52 of the dust cover 5 with the second mounting groove 211 on the side wall of the opening 21, the dust cover 5 can be rotatably fixed to the opening 21. Further, a second elastic member 53 for causing the dust cover 5 to open the opening 21 is provided between the main body cover 1 and the dust cover 5. When the straw 11 rebounds and stands upright, the dust cover 5 is automatically opened by the second elastic member 53.

[0046] In some embodiments, the outer wall of the main body cover 1 has an engaging groove 18, the inner wall of the upper cover 2 has an engaging protrusion 22 that is engaged in the engaging groove 18, and / or the outer wall of the main body cover 1 has a rotation prevention groove 19, and the inner wall of the upper cover 2 has a rotation prevention protrusion 23 that is inserted into the rotation prevention groove 19.

[0047] In this embodiment, the outer wall of the main body cover 1 has an engaging groove 18, and the inner wall of the upper cover 2 has an engaging protrusion 22 that is engaged in the engaging groove 18. By engaging the engaging groove 18 with the engaging protrusion 22, it is realized that the upper cover 2 is engaged with the main body cover 1.

[0048] The outer wall of the main body cover 1 has a rotation prevention groove 19, and the inner wall of the upper cover 2 has a rotation prevention protrusion 23 that is inserted into the rotation prevention groove 19. By fitting the rotation prevention groove 19 with the rotation prevention protrusion 23, the circumferential rotation between the main body cover 1 and the upper cover 2 is prevented, and the pulling out of the engaging groove 18 and the engaging protrusion 22 is avoided.

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

[0050] In this embodiment, by rotatably providing both ends of the handle 6 on the outer wall of the main body cover 1 or the upper cover 2, it is easy to carry.

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

[0052] Currently, many commercially available bottle caps close the upper lid to press the straw and the pin on the nipple to block the exhaust hole. However, all such exhaust holes on the market seal the water with a pin, and if they are not closed to a predetermined position, water leakage may occur, and after a while, the pin may also cause water leakage from the exhaust hole of the silica gel.

[0053] In this embodiment, an intake hole 10 is opened in the main body lid 1, a sealing valve 7 is provided on the side of the intake hole 10 facing the upper lid 2, and when the locking assembly 3 is inserted and locked to the insertion and locking portion 151 in this embodiment, the intake hole 10 can be closed by the bending of the straw 11 itself to the sealing valve 7, realizing that the intake hole 10 is automatically closed when the dust-proof lid 5 is closed, and the insertion and locking portion 151 can ensure that the straw 11 does not rebound during this bending. Therefore, this structure has a higher water sealing effect and will not cause problems such as water leakage if it is not closed to a predetermined position, or the pin causing water leakage from the exhaust hole of the silica gel after a while.

[0054] Since the intake hole 10 and the sealing valve 7 may interfere with the locking pin 32, an escape hole 324 is opened at a position facing the intake hole 10 in the second segment 322, thereby avoiding interference between the intake hole 10 and the sealing valve 7 and the locking pin 32.

[0055] In some embodiments, a mounting pipe 20 is formed around the intake hole 10 on the side of the main body lid 1 facing the upper lid 2. 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 mounting pipe 20. The fastening portion 72 is connected to the sealing head 71 and is sequentially mounted into the mounting pipe 20 from the mouth portion away from the main body lid 1. The third elastic member 73 is clamped between the fastening portion 72 and the main body lid 1. An annular hanging portion 721 is provided on the outer periphery of the fastening 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.

[0056] In this embodiment, the engaging portion 72 is connected to the sealing head 71, the third elastic member 73 is sandwiched between the engaging portion 72 and the main body lid 1, and the third elastic member 73 may be specifically fitted into the sealing head 71. Therefore, when the straw 11 rebounds and stands up, the third elastic member 73 drives the sealing head 71 to the engaging portion 72 of the sealing valve 7 to open the intake hole 10, and when the dust-proof lid 5 opens, the intake hole 10 automatically opens, and when the dust-proof lid 5 closes, the intake hole 10 automatically closes. Further, 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. Therefore, the engaging portion 72 of the sealing valve 7 can be engaged in the mounting pipe 20 by the annular hanging portion 721 and the stopper of the annular blocking portion 201, avoiding the problem of water leakage from the intake hole 10 due to the dropping of the sealing valve 7.

[0057] In some embodiments, an insertion tube 722 is formed at the end of the engaging 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 shrinkage grooves 723 extending along the axial direction, the shrinkage grooves 723 extend from the insertion tube 722 to the side away from the main body lid 1 of the annular hanging portion 721 toward the end of the main body lid 1, and the shrinkage grooves 723 penetrate the annular hanging portion 721.

[0058] In this embodiment, an insertion tube 722 is formed at the end of the engaging portion 72 facing the main body lid 1, and the shrinkage grooves 723 are provided in the insertion tube 722. Therefore, during assembly, the annular hanging portion 721 is likely to contract inward, and the annular hanging portion 721 is engaged with the side of the annular blocking portion 201 facing the main body lid 1, improving the assembly efficiency.

[0059] The embodiment of the present invention further provides a bottle, and the bottle includes the above-mentioned bottle lid structure.

[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] To sum up, as can be easily understood by those skilled in the art, on the premise of no collision, the above-mentioned respective advantageous technical features can be freely combined and superimposed.

[0062] What has been described above is merely specific embodiments of the present invention, and the protection scope of the present invention is not limited thereto. Those skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope disclosed by the present invention, and all of these modifications or substitutions should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the scope of the claims.

[0063] (Appendix) (Appendix 1) A main body lid (1) with a straw (11) 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) engaged with the main body lid (1), the upper lid (2) having an opening (21) for extending the straw (11), A locking assembly (3) provided between the main body lid (1) and the upper lid (2), when the straw (11) is bent, the locking assembly (3) can move along the radial direction of the main body lid (1) so as to be inserted and locked to the insertion locking portion (151), and the locking assembly (3) can be separated from the insertion locking portion (151) to release the lock when being pressed, Characterized by a bottle lid structure.

[0064] (Appendix 2) The locking assembly (3) includes a handle (31), a locking pin (32), and a first elastic member (33). The handle (31) is rotatably provided on the outer wall of the main body cover (1). The locking pin (32) is provided between the main body cover (1) and the upper cover (2) so as to be movable along the radial direction. One end of the locking pin (32) penetrates to the outside of the main body cover (1) and is rotatably connected to the handle (31). The first elastic member (33) is provided between the handle (31) and the main body cover (1) to drive the locking pin (32) to move inward along the radial direction. The bottle lid structure according to appended claim 1, characterized in that.

[0065] (Appended claim 3) A first engaging member (15) and a second engaging member (16) are engaged with the outer periphery of the straw (11). The insertion locking portion (151) is formed on the first engaging member (15) or the second engaging member (16). The insertion locking portion (151) is located on the side of the straw (11) facing the handle (31). The insertion locking 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 cover (1). When the handle (31) is pressed, the locking pin (32) exits from the insertion hole (152). The bottle lid structure according to appended claim 2, characterized in that.

[0066] (Appended claim 4) A first rotating 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 supporting portion (17) extending to the upper cover (2). A first mounting groove (171) for inserting the first rotating shaft (153) is formed at the end of the first supporting portion (17) and / or on the upper cover (2). The bottle lid structure according to appended claim 3, characterized in that.

[0067] (Appended claim 5) A first hook (154) is formed at the mouth of the first engaging member (15) facing the second engaging member (16), and a second hook (162) is formed at the mouth of the second engaging member (16) facing the first engaging member (15). The first hook (154) is hung and locked on 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 away from the locking assembly (3) of the straw (11), and the pushing protrusion edge (161) is located outside the opening (21). The bottle lid structure according to appended claim 3, characterized in that.

[0068] (Appended claim 6) A protection structure (12) is provided on the main body lid (1), and the protection structure (12) is provided around the pull tab (31). And / or a safety lock (4) is further provided between the main body lid (1) and the upper lid (2). The safety lock (4) has a pushing protrusion (41) extending outside the upper 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. The bottle lid structure according to appended claim 2, characterized in that.

[0069] (Appended claim 7) A dust-proof lid (5) is rotatably provided at the opening (21). The opening direction of the dust-proof lid (5) is opposite to the bending direction of the straw (11). The dust-proof lid (5) has a pushing portion (51) that abuts against the straw (11) when the straw (11) is bent. Thus, the dust-proof lid (5) fits with the straw (11) to close the opening (21), and the straw (11) and the pull tab (31) are provided on both sides of the dust-proof lid (5). The bottle lid structure according to appended claim 2, characterized in that.

[0070] (Appended claim 8) An intake hole (10) is formed in the main body lid (1), a sealing valve (7) is provided on the side of the intake hole (10) facing the upper lid (2), and when the locking assembly (3) is inserted and locked to the insertion locking portion (151), the straw (11) can be made to close the intake hole (10) against the sealing valve (7). The bottle lid structure according to appended claim 1, characterized in that...

[0071] (Appended claim 9) A mounting pipe (20) is formed around the intake hole (10) on the side of the main body lid (1) facing the upper lid (2). 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 mounting pipe (20). The fastening portion (72) is connected to the sealing head (71) and is sequentially mounted into the mounting pipe (20) from an opening away from the main body lid (1). The third elastic member (73) is clamped between the fastening portion (72) and the main body lid (1). An annular hanging portion (721) is provided on the outer periphery of the fastening 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 appended claim 8, characterized in that...

[0072] (Appended claim 10) An insertion tube (722) is formed at the end of the fastening 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 shrinkage grooves (723) extending along the axial direction. The shrinkage grooves (723) extend from the insertion tube (722) towards the end of the main body lid (1) to the side away from the main body lid (1) of the annular hanging portion (721), and the shrinkage grooves (723) penetrate the annular hanging portion (721). The bottle lid structure according to appended claim 9, characterized in that...

Explanation of reference numerals

[0073] 1... Body cover, 10... Air intake hole, 11... Straw, 12... Protection 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... Engaging groove, 19... Anti-rotation groove, 20... Mounting pipe, 201... Annular blocking portion, 2... Upper cover, 21... Opening, 211... Second mounting groove, 22... Engaging protrusion, 23... Anti-rotation protrusion, 3... Locking assembly, 31... Pulling handle, 32... Locking pin, 321... First segment, 322... Second segment, 323... Locking hole, 324... Relief hole, 325... Hanging tongue, 33... First elastic member, 34... First pin shaft, 35... Second pin shaft, 4... Safety lock, 41... Pushing protrusion, 42... Push bump, 5... Dust cover, 51... Pushing portion, 52... Second rotating shaft, 53... Second elastic member, 6... Handle, 7... Sealing valve, 71... Sealing head, 72... Engaging portion, 721... Annular hanging portion, 722... Insertion pipe, 723... Shrinkage 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 a side wall of the straw (11); A top lid (2) that is engaged with the main lid (1), the top lid (2) having an opening (21) for extending the straw (11) through the top lid (2); a locking assembly (3) provided between the main lid (1) and the top lid (2), the locking assembly (3) being capable of moving along the radial direction of the main lid (1) when the straw (11) is bent, thereby being inserted and locked to the insertion locking portion (151), and the locking assembly (3) being capable of being separated from the insertion locking portion (151) and released from the locking when pressed; A bottle lid structure characterized by the above.

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 provided on the outer wall of the main body lid (1), the locking pin (32) is provided 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 provided 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 .

3. 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 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 .

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

5. a first hook (154) is formed on an opening of the first engagement member (15) facing the second engagement member (16), a second hook (162) is formed on an opening of the second engagement member (16) facing the first engagement member (15), the first hook (154) is hooked and engaged with the second hook (162), and / or the outer periphery of the first engagement member (15) or the second engagement member (16) has a pushing protrusion edge (161), the pushing protrusion edge (161) is located on a 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.

6. A protective structure (12) is provided on the main body cover (1), and the protective structure (12) is provided around the pull tab (31), and / or a safety lock (4) is further provided between the main body lid (1) and the top lid (2), the safety lock (4) has a pushing protrusion (41) extending outward 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. The bottle lid structure according to claim 2 .

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 comes into contact with the straw (11) when the straw is bent, and the dustproof lid (5) fits with 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 .

8. An air intake hole (10) is provided 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 .

9. The mounting 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 engagement portion (72) and a third elastic member (73). An annular blocking portion (201) is provided on the inner wall of the mounting pipe (20), the engagement portion (72) is connected to the sealing head (71), and the mounting pipe (20) extends from the mouth portion away from the main body lid (1) to the intake hole (10). 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). The bottle lid structure according to claim 8.

10. An insertion tube (722) is formed at the end of the attachment 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) penetrate the annular hanging portion (721). The bottle lid structure according to claim 9 .

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