JP7190536B2 - Bottle caps and single-handed bottles - Google Patents

Description

FIELD OF THE INVENTION The present invention relates to the field of everyday items, and more particularly to bottle caps and single-handed operation bottles.

Nowadays, a healthy lifestyle is becoming more and more accepted. Carrying a bottle on the go has become the choice of health-seekers. An increasing number of people are using portable bottles (see, for example, US Pat .

Bottles on the market are not designed for drinking coffee, and there are certain inconveniences in use, such as being difficult to clean, coffee spilling easily from the mouth, and many coffee bottles cannot be operated with one hand. Since leakage cannot be prevented, it cannot be adapted to various usage situations.

China Patent No. 105899441 Chinese Utility Model No. 206324596

Based on this, the present application proposes a bottle cap and a one-handed operation bottle, realizing the integration of the opening and closing button and the button lock function, making the one-handed operation more convenient.

A bottle cap according to an embodiment of the present application is provided with a housing portion on an outer wall, and a button disk and a lock disk are housed in the housing portion, and two first bosses corresponding to each other are provided on the inner wall of the housing portion. Two first bosses are located on both sides of the button disk, respectively, corresponding first rotation shaft holes are provided in the side walls of the two first bosses, and the inner surface of the button disk is provided with a first rotary shaft hole. A second boss matching the first boss is provided and has a second rotary shaft hole, and the rotary shaft passes through the first rotary shaft hole and the second rotary shaft hole to form the button disc. is installed in the receiving part, the lock disc is coaxially and rotatably connected to the button disc, and has a third boss on the inner surface of the lock disc, corresponding to the third boss of the button disc. a notch is provided at a position, and the third boss passes through the notch of the button disk and locks the button disk when the lock disk rotates to a position overlapping the first boss; , an extension portion corresponding to the accommodation portion is provided and includes an upper cap connected to the lower cap via a hinge shaft, and an upper cap button and a lower cap button that are engaged with each other; A cap button is provided on the extension of the upper cap, and a lower cap button is provided on the upper end of the button disc, the upper cap button and the lower cap button are engaged to press the lower end of the button disc. and a lock member that moves the lower cap button toward the outside of the bottle cap to separate the lower cap button from the upper cap button and open the upper cap.

According to one embodiment, the lower end of the button disk is provided with an elastic member that abuts against the bottom end of the receiving portion.

According to one embodiment, the lower cap has a drainage channel extending from the top surface to the bottom surface and an air hole, the top surface of the lower cap extends upward to form a lip, and the drainage channel is It is provided on the labial portion.

According to one embodiment, the upper cap comprises a cap case and an inner cap detachably connected to an inner surface of the cap case.

According to one embodiment, the side wall of the cap case has a notch, and both sides of the notch are provided with third rotating shaft holes corresponding to each other.

According to one embodiment, the upper surface of the lower cap extends upward to form a fourth boss, and the fourth boss is provided with a fourth rotary shaft hole.
A hinge shaft passes through the third and fourth rotary shaft holes to connect the upper cap and the lower cap, and a torsion spring is wound around the hinge shaft.

According to one embodiment, the inner cap comprises a drainage seal projection for closing the drainage channel and an air hole seal projection for closing the air hole.

According to one embodiment, the drainage channel comprises a trumpet-shaped opening located at the top and a drainage hole located at the bottom.

According to one embodiment, the drain seal projection is used to close the drain hole.

According to one embodiment, the horizontal centerline of the air hole is collinear with the horizontal centerline of the drainage channel, and the air hole is located above the drainage channel.

A one-handed operation bottle according to another embodiment of the present application includes the bottle cap in which the lower cap is provided with an external screw;
and a bottle body having an inner thread connected to the outer thread of the lower cap provided on the bottle mouth.

According to one embodiment, the external thread of the bottom cap is provided with an extension body, the extension body forms a closed tank with the external thread, and the bottom end of the closed tank is the bottle mouth. A seal ring is provided for sealing the

In order to explain the invention according to the embodiments of the present application more clearly, the following briefly introduces the drawings required in the description of the embodiments. It is obvious for a person skilled in the art that other drawings can be obtained based on these drawings without going beyond the scope of protection of the present application.

It is a figure which shows the open state of the one-handed operation bottle which concerns on embodiment of this application. 1 is an exploded view of a single-handed operation bottle according to embodiments of the present application; FIG. 1 is an exploded cross-sectional view of a one-handed operation bottle according to an embodiment of the present application; FIG.

Hereinafter, the invention according to the embodiments of the present application will be described clearly and completely with reference to the drawings according to the embodiments of the present application. It is clear that it is an embodiment of All other embodiments obtained based on the embodiments of the present application on the premise that no creative work has been done by those skilled in the art fall within the protection scope of the present application.

As shown in FIG. 1, the one-handed operation cap of the present application includes a bottle cap 2 and a bottle body 1, and the bottle cap 2 is detachably attached to the bottle opening of the bottle body 1. As shown in FIG. The one-handed operation bottle is a bottle that can be operated with one hand, and is convenient for the user to operate.

According to one embodiment, the bottle cap 2 comprises a lower cap 203, an upper cap and a locking member. The lower cap 203 is attached to the bottle opening of the bottle body 1 and detachably connected to the bottle body 1 . By manipulating the top cap, it is possible to control whether or not the drink will flow out of the one hand operated bottle. The locking member is used for engaging the lower cap 203 and the upper cap.

The lower cap 203 has a drainage channel 207 extending from the top surface to the bottom surface of the bottom cap 203 and an air hole 204 . The drain channel 207 is provided near the edge of the upper surface of the bottom cap 203 for the convenience of the user. The air hole 204 is located on the side away from the edge of the upper surface of the drainage channel 207 . In this embodiment, the centerline of the top surface of the drainage channel 207 is collinear with the centerline of the top surface. The upper surface of the lower cap 203 extends upward to form a lip 205, which is arch-shaped to accommodate the width of the drainage channel 207, and whose shape matches the shape of the human lower lip. , and the drainage channel 207 is located above the lip 205 . The height of the lip portion 205 gradually decreases along the arch shape toward both sides from the drainage channel 207 and finally connects to the upper surface of the lower cap 203 . The inner wall of the lip portion 205 is flush with the inner wall of the drainage channel 207, so that when the bottle is used, the drink that has flowed out of the drainage channel 207 enters the mouth through the lip portion 205, thereby improving the comfort of the user. improve.

An outer wall of the lower cap 203 is provided with an accommodating portion, which accommodates the button disk 3 and the lock disk 4, and two first bosses 206 corresponding to each other are provided on the inner wall of the accommodating portion. The two first bosses 206 are positioned on both sides of the button disk 3 respectively, the sidewalls of the two first bosses 206 are respectively provided with corresponding first rotary shaft holes, and the inner surface of the button disk is provided with the first bosses. 206 is provided and has a second rotary shaft hole, the rotary shaft passes through the first rotary shaft hole and the second rotary shaft hole to insert the button disc 3 into the receiving portion. The lock disc 4 is coaxially rotatably connected to the button disc 3 , and the inner surface of the lock disc 4 is provided with a third boss 231 which is cut to a position corresponding to the third boss 231 of the button disc 3 . A notch is provided so that the third boss 231 passes through the notch of the button disk 3 and locks the button disk 3 when the lock disk 4 rotates to a position overlapping the first boss 206 .

The upper cap is a full cover type upper cap, and the upper cap is provided with an extension corresponding to the storage part, the extension is engraved with markings, and the lock disk 4 is similarly marked and extended When the part matches the marking on the lock disc 4, the upper and lower caps 203 are in unlock mode. The upper cap is connected to the lower cap 203 via the hinge shaft 26. As shown in FIG. The top cap of this embodiment can be rotated 205.5° to prevent the top cap from touching the nose during use. When the top cap is closed, the top cap closes the drain channel 207 and the air hole 204 of the bottom cap 203 to prevent the beverage in the bottle from flowing out. When the upper cap is opened, the upper cap no longer closes the drain channel 207 and the air hole 204, and the drink in the bottle can be drunk. When the bottle is not in use, the full-cover type top cap can separate the drinking mouth from the outside environment, which is safer and more hygienic than the existing non-full-cover type bottles.

The locking member comprises an engaged upper cap button 71 and a lower cap button 31, the upper cap button 71 being provided on the extension of the upper cap and the lower cap button 31 being provided on the upper end of the button disc 3. , the lower end of the button disk is provided with an elastic member that abuts on the bottom end of the receiving part, and the elastic member can adopt a spring 35; A small hole for engaging the spring 35 is provided at the bottom of the receiving portion, and the elasticity of the spring 35 returns the pushed button disk 3 to its original position, and the upper cap button 71 and the lower cap button 31 are engaged. When engaged, the upper cap closes the drain channel 207 and the air hole 204, and the lock disc 4 rotates to the locked state. When the lower end of the button disk 3 is pushed, the lower cap button moves toward the outside of the bottle cap, the engagement between the upper cap button 71 and the lower cap button 31 is opened, the upper cap is inverted and opened, and the inside of the bottle is opened. you can have a drink.

As shown in FIG. 2, the one-handed operation bottle of the present application controls the opening and closing of the drain channel 207 and the air hole 204 by operating the upper bottle, which is convenient to operate. The shape of the lip portion 205 matches the shape of the lower lip, and the lip portion 205 is pressed against the lower lip during use, making it easy to drink.

According to one option of the invention, the top cap comprises a cap case 201 and an inner cap 202 . Cap case 201 is hinged to lower cap 203 via hinge shaft 26 , upper cap button 71 is provided on cap case 201 , and inner cap 202 is provided on the bottom surface of cap case 201 . When the upper cap button 71 and the lower cap button 31 are engaged, the inner cap 202 is used to close the drain channel 207 and the air hole 204 from above. The inner cap 202 is detachably provided on the inner surface of the cap case 201, and cleaning of the inner cap 202 is convenient, and assembly is also easy. The dead angle of the upper cap structure is reduced, which is convenient for cleaning.

According to one option of the invention, the upper surface of the lower cap 203 extends upwards to form a fourth boss, which is provided with a fourth pivot hole. A side wall of the cap case 201 has a notch, and third rotation shaft holes are provided on both sides of the notch so as to correspond to each other. The hinge shaft 26 penetrates through the third and fourth rotation shaft holes and connects the upper cap and the lower cap 203. A torsion spring 27 is wound around the hinge shaft 26 to connect the cap case 201 and the lower cap 203. to achieve a hinge with

According to one option of the invention, the inner cap 202 comprises a drain seal projection 51 and an air hole seal projection 52 . The position of the drain seal protrusion 51 corresponds to the drain channel 207 of the lower cap 203, and the drain seal protrusion 51 is used to close the drain channel 207 from above. The position of the air hole seal projection 52 corresponds to the air hole 204 of the lower cap 203, and the air hole seal projection 52 is used to close the air hole 204 from above. The inner cap 202 is provided with a circular case as a support structure corresponding to the air hole seal projection 52 , the circular case matching the lip 205 and forming a circular shape at the center of the surface of the lower cap 203 . Located in the groove, the drainage seal projection 51 is located on the extension plate of the circular case, the air hole seal projection 52 is located on the lower surface of the circular case, and the circular case comprises the drainage seal projection 51 and the air hole seal projection. 52, respectively.

As shown in FIG. 3, according to one option of the invention, the drainage channel 207 comprises an upper located trumpet opening and a lower located drainage hole, wherein the trumpet opening and the drainage hole are in communication. A small end of the trumpet-shaped opening communicates with the drain hole, and the trumpet-shaped opening forms a slope from the upper surface of the lower cap 203 to the upper surface of the lower cap 203 . Optionally, the angle between the oblique plane and the vertical plane is between 45° and 60°. By providing the trumpet-like opening, beverages are prevented from remaining at the mouth of the drain channel 207 and affecting the use of the bottle. In this embodiment, the cross-section of the trumpet-shaped opening approximates an ellipse, the long side of which corresponds to the lip 205 . When drinking, the lips can completely cover the mouth to avoid splashing.

According to one option of the invention, the shape of the drainage sealing projection 51 corresponds to the shape of the drainage hole, and the drainage sealing projection 51 is used to close the drainage hole from above. The shape of the drain hole can be provided as required. In this embodiment, the shape of the drain hole is similar to an elliptical shape, which is adapted to the trumpet-shaped opening, which is advantageous for the outflow of the beverage. .

According to one option of the invention, the horizontal centerline of the air hole 204 and the horizontal centerline of the drainage channel 207 are collinear. The diameter of the air hole 204 is 2 to 3 mm, and in this embodiment, the diameter of the air hole 204 is 2.3 mm, which is advantageous for maintaining the stability of the air pressure inside the bottle and smoothly flowing out the drink from the bottle. is.

In this embodiment, the lower cap 203 is provided with an external thread, and the bottle opening of the bottle body 1 is provided with an internal thread corresponding to the external thread. When the bottle cap 2 is attached to the bottle body 1 , the inner thread of the bottle mouth is connected to the outer thread of the lower cap 203 .

According to one option of the invention, the present single-handed bottle further comprises a sealing ring 25 . An extension is provided on the outer side of the outer thread of the lower cap 203, the extension and the outer thread form a sealing groove body, and the bottom end of the lower cap 203 is provided with a sealing ring groove for mounting the sealing ring 25. , a sealing ring 25 is provided at the bottom end of the lower cap 203 . When the bottle cap 2 is tightened to the bottle body 1, the seal ring 25 holds the bottle mouth of the bottle body 1 to prevent the drink in the bottle from flowing out.

As an option, the lower cap 203 of the bottle cap 2 is provided with a carrying ring, and a carrying string is tied to the carrying ring for convenient carrying of the bottle.

The one-handed operation bottle of the present application is shown in such a way that, with the bottle cap 2 locked, the lock disk 4 is rotated at a certain angle with a finger so that the first boss 206 and the third boss 231 do not overlap, and the button When the lower portion of the disk 3 is pressed again, the engagement between the upper cap button 71 and the lower cap button 31 is separated by the lever principle, and the upper cap is held by the action of the torsion spring 27 provided on the hinge shaft 26. Rotating 205.5°, the inner cap 202 releases the seal against the drain channel 207 and the air hole 204 . When drinking, the bottle is tilted up so that the drink flows through the drain channel 207 and into the mouth via the lip 205 . The one-handed operation bottle touches the lips and is easy to drink. The drink does not remain at the mouth of the drain channel 207, thus avoiding squeezing out the remaining drink when closing the top cap.

Although the embodiments of the present application have been described in detail above, the principles and embodiments of the present application have been described herein by applying specific examples. Used only to help understand the core idea. In addition, any modifications or variations made by persons skilled in the art based on the idea of the present application and based on the specific embodiments and scope of application of the present application shall all fall within the protection scope of the present application. As noted above, nothing herein should be construed as a limitation on the present application.

Claims (11)

being a bottle cap,
The outer peripheral wall is provided with an accommodating portion which is a concave portion for accommodating the button disk and the lock disk, and the inner wall of the accommodating portion is provided with two first bosses protruding so as to face each other. , two first bosses are located on both sides of the button disk, a first rotation shaft hole is provided through the opposing walls of the two first bosses, and the accommodating portion is provided on the inner surface of the button disk. is provided with a second boss that protrudes from the bottom surface side of the and matches the first boss, and has a second rotation shaft hole at a position corresponding to the first rotation shaft hole of the second boss, and the rotation shaft The button disk is installed in the receiving part through the first rotary shaft hole and the second rotary shaft hole, the lock disk is coaxially rotatably connected to the button disk, and the inner surface of the lock disk. has a third boss, and is provided with a notch extending along the outer periphery of the button disk at a position corresponding to the third boss of the button disk, and the third boss is the notch of the button disk. a lower cap for locking the button disc when the lock disc rotates to a position overlapping the first boss;
an upper cap having an extension protruding at a position corresponding to the accommodating portion when closed, and connected to the lower cap via a hinge shaft;
a top cap button and a bottom cap button being engaged, wherein the top cap button is provided on the extension of the top cap, the bottom cap button is provided on the upper end of the button disc, and the top cap button and the bottom cap button; The bottom cap button is engaged and pressing the bottom end of the button disc moves the bottom cap button toward the outside of the bottle cap, separating the bottom cap button from the top cap button and opening the top cap. a locking member ;
A bottle cap , wherein the upper cap includes a cap case and an inner cap detachably connected to an inner surface of the cap case . 2. The bottle cap according to claim 1, wherein an elastic member is provided at the lower end of the button disk to contact the bottom end of the accommodating portion. The lower cap has a drainage channel extending from a top surface to a bottom surface and an air hole. 2. The bottle cap according to claim 1, characterized in that it has a 2. The bottle cap according to claim 1 , wherein a side wall of said cap case has a notch, and a third rotating shaft hole is correspondingly provided on both sides of said notch. The upper surface of the lower cap extends upward to form a fourth boss, and the fourth boss is provided with a fourth rotary shaft hole,
5. The hinge shaft according to claim 4 , wherein the hinge shaft passes through the third rotation shaft hole and the fourth rotation shaft hole to connect the upper cap and the lower cap, and a torsion spring is wound around the hinge shaft. bottle cap. 2. The bottle cap according to claim 1 , wherein said inner cap comprises a drainage seal projection for closing said drainage channel and an air hole seal projection for closing said air hole. 7. The bottle cap according to claim 6 , wherein the drain channel comprises a trumpet-shaped opening located at the top and a drain hole located at the bottom. 8. The bottle cap of claim 7 , wherein said drain seal projection is used to close said drain hole. 2. The bottle according to claim 1, wherein the center line of the horizontal plane of the air hole is collinear with the center line of the horizontal plane of the drainage channel, and the air hole is positioned above the drainage channel. cap. A one-handed operation bottle,
The bottle cap according to any one of claims 1 to 9 , wherein the lower cap is provided with an external screw;
A one-handed operation bottle, characterized in that the bottle mouth is provided with an inner thread, and the inner thread is provided with a bottle body connected to the outer thread of the lower cap. An extension is provided outside the outer thread of the lower cap, the extension forms a seal groove with the outer thread, and a seal ring is provided at the bottom end of the seal groove for sealing the bottle mouth. 11. A single-handed operation bottle according to claim 10 , characterized in that it is lined.

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