Knob type feeding beverage bottle

Abstract

The utility model discloses a knob type feeding beverage bottle which comprises a bottle body and a bottle cap, a bottle opening connected with the bottle cap is arranged at the upper end of the bottle body, clamping teeth are arranged below threads of the bottle opening, the bottle cap comprises a spiral upper cap, a spiral jacking column and a storage lower cap, and the spiral upper cap and the storage lower cap are connected to form a cavity. The spiral upper cover twists to push the spiral jacking column to move downwards; the spiral top column comprises a hollow cylinder with two open ends, and the bottom end of the cylinder is connected with a conical spine part arranged at the bottom; the lower storage cover is of a cylindrical structure with the top open, a turned-over edge is arranged on the periphery of the lower storage cover, reverse clamping teeth are arranged at the bottom of the inner side of the turned-over edge, the top of the lower storage cover extends upwards to be provided with a connector, and an indentation point is arranged in the center of the bottom wall of the lower storage cover. Indentation lines which extend to the edge of the bottom wall and divide the bottom wall into two parts are arranged on the indentation points in two opposite directions, connecting points are arranged at the centers of the edges of the two parts of the bottom wall, and indentation lines are arranged on the other edges; the sealing performance of the beverage bottle is enhanced, and ingredients are dissolved more sufficiently.

Description

Technical Field

[0001] The utility model belongs to the technical field of beverage packaging, and particularly relates to a knob-type feeding beverage bottle. Background Art

[0002] At present, the method of storing ingredients and water separately in ready-to-drink beverages mostly adopts a method of providing a cavity for accommodating ingredients in the bottle cap. The ingredients are placed in the cavity for storage. When drinking, the cavity is broken open by using the structure inside the bottle cap to allow the ingredients to fall into the water in the bottle to dissolve and shake well before drinking. However, the existing breaking method such as press-type puncture has the problem of difficulty in puncture, and has gradually developed into knob-type puncture.

[0003] The existing patent CN220077221U proposes a knob-type beverage bottle cap, which includes a screw cap, a screw top post and a storage lower cover. The screw cap and the storage lower cover are buckled together to form a sealed chamber for storing ingredients in the storage lower cover. The center of the screw cap is provided with an inner screw post with an open bottom, and the outer edge of the screw cap is provided with a flange connected to the bottle mouth of the bottle body by thread. The screw top post includes a cylindrical barrel with an open top, and the upper section of the cylindrical barrel is provided with an outer thread section engaged with the inner screw post. The storage lower cover includes a top open inner screw post. The stepped cylindrical structure has a gap between the stepped cylindrical structure and the spiral upper cover to accommodate the bottle mouth, and a bottom wall is provided at the bottom. When the spiral upper cover is twisted to open, the inner spiral column pushes the spiral top column to move downward to puncture the bottom. However, after promotion feedback, this technical solution still has the following problems: the spiral upper cover is engaged with the storage lower cover, and the storage lower cover is pressed and engaged with the bottle mouth so that the sealing is poor, which easily causes leakage. At the same time, the bottom of the storage lower cover is not easy to be punctured, and the opening after puncture is small, making it difficult for all ingredients to fall into the bottle, which easily causes the beverage to have insufficient taste. Utility Model Content

[0004] The utility model aims to provide a knob-type feeding beverage bottle, which enhances the sealing performance and enlarges the opening so that the ingredients are dissolved more fully.

[0005] The utility model is realized through the following technical solutions:

[0006] A knob-feed beverage bottle comprises a bottle body and a bottle cap. The upper end of the bottle body is provided with a bottle mouth connected to the bottle cap. The outer periphery of the bottle mouth is provided with a bottle mouth thread. A latching tooth is provided below the bottle mouth thread. The bottle cap comprises a screw upper cover, a screw top column and a storage lower cover. The screw upper cover and the storage lower cover are connected to form a chamber for storing ingredients.

[0007] An inner spiral column with an opening at the bottom is provided at the bottom center of the spiral upper cover, and is threadedly connected to the spiral top column to push the spiral top column downward to pierce the bottom wall of the storage lower cover;

[0008] The spiral top column comprises a hollow cylindrical tube with two ends open, the upper section of the cylindrical tube is provided with an external thread section engaged with the inner spiral column, and the lower end of the cylindrical tube is connected to a conical spike portion;

[0009] The storage lower cover is a cylindrical structure with an open top. The outer periphery of the storage lower cover is provided with a flange for being threadedly connected to the bottle mouth, and the inner bottom of the flange is provided with a reverse latch for being engaged and fixed with the latch. The top of the storage lower cover is extended upward to provide a connector for being threadedly connected to the spiral upper cover. An indentation point is provided at the center of the bottom wall of the storage lower cover, and indentation lines are provided in two opposite directions extending to the edge of the bottom wall and dividing the bottom wall into two parts. A connection point is provided at the center of the edge of the two parts of the bottom wall, and indentation lines are provided on the remaining edges.

[0010] Preferably, a card platform is radially provided on the outer periphery of the middle section of the spiral top column, and a plurality of guide blocks are evenly spaced on the card platform. A plurality of guide grooves corresponding to the guide blocks are axially provided on the inner wall of the storage lower cover.

[0011] Furthermore, an annular buckle is provided at the bottom of the guide groove.

[0012] Preferably, a thread for threaded connection with the connector is provided on the inner wall of the spiral upper cover, the thread is opposite to the direction of the internal thread provided on the inner wall of the inner spiral column, and the pitch of the thread is smaller than the pitch of the internal thread.

[0013] Preferably, a plurality of through grooves are provided on the lower portion of the spiral top column above the conical spike portion.

[0014] Preferably, the top of the outer periphery of the bottle mouth is further provided with ridges, the inner side of the flange is equipped with an inner sealing ring corresponding to the position of the ridges, and the top of the spiral cover is provided with a raised sealing ring in contact with the inner wall of the connector.

[0015] Preferably, the bottom of the spiral cover is connected to an anti-theft ring for clamping and fixing with the connector.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The storage lower cover of the utility model is connected to the bottle mouth through a thread and is fixed and locked by a design of a latch and a reverse latch, so as to prevent the storage lower cover from being separated from the bottle mouth when the screw upper cover is twisted and unscrewed. The screw upper cover is connected to the top of the storage lower cover through a connector to form an internal chamber for storing ingredients. The screw upper cover is twisted to open and the spiral top column movably connected thereto is pushed downward, and the conical spike portion punctures the bottom wall of the storage lower cover. The bottom wall is designed with an indentation point and an indentation line, which makes it easier to puncture and the rupture is larger, so that the ingredients are easier to flow out and dissolve more fully, thereby improving the taste of the beverage. A connection point is left in the center of the edge to prevent the bottom wall from falling into the bottle body after being broken.

[0018] (2) The present invention seals the liquid in the bottle by providing a ridge at the bottle mouth in cooperation with an inner sealing ring assembled on the inner side of the storage lower cover flange to prevent leakage, and a raised sealing ring is designed on the top of the spiral upper cover to contact and seal with the inner wall of the connector, thereby strengthening the sealed storage of the ingredients in the chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall installation structure of this embodiment;

[0020] Figure 2 Schematic diagram of the whole embodiment;

[0021] Figure 3 This is a three-dimensional schematic diagram of the storage lower cover in this embodiment;

[0022] Figure 4 Schematic diagram of the cross-sectional structure of the storage lower cover in this embodiment;

[0023] Figure 5 Schematic diagram of the spiral top column in this embodiment;

[0024] Figure 6 Schematic diagram of the cross-sectional structure of the spiral cover in this embodiment;

[0025] Figure 7 Schematic diagram of the bottle mouth structure in this embodiment.

[0026] In the figure: 1. Bottle body; 11. Bottle mouth; 111. Bottle mouth thread; 112. Latching tooth; 113. Raised ridge; 2. Bottle cap; 21. Screw top cap; 211. Internal screw column; 212. Thread; 213. Internal thread; 22. Screw top column; 221. External thread section; 222. Conical spike; 223. Clamping platform; 224. Guide block; 225. Through groove; 23. Storage bottom cap; 231. Flanged edge; 232. Reverse latching tooth; 233. Connector; 234. Connecting point; 235. Guide groove; 236. Annular buckle; 3. Chamber. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below with reference to specific embodiments, which are intended to explain rather than limit the present invention.

[0028] refer to Figures 1 to 2As shown, the utility model provides a knob-feeding beverage bottle, including a bottle body 1 and a bottle cap 2. The upper end of the bottle body 1 is provided with a bottle mouth 11 connected to the bottle cap 2, and the outer periphery of the bottle mouth 11 is provided with a bottle mouth thread 111, and a latch tooth 112 is provided below the bottle mouth thread 111. The bottle cap 2 includes a screw upper cover 21, a screw top column 22 and a storage lower cover 23. The storage lower cover 23 is a cylindrical structure with an open top, and the outer side of the storage lower cover 23 is provided with a flange 231 threadedly connected to the bottle mouth 11, and the bottom of the inner side of the flange 231 is provided with a reverse latch tooth 232 that is fixed and engaged with the latch tooth 112 to prevent the storage lower cover 23 from being unscrewed by manpower after assembly. The top of the storage lower cover 23 is extended upwardly to provide a connecting head 233, and the inner wall of the screw upper cover 21 is provided with a thread 21 meshing with the connecting head 233. 2, the screw cover 21 and the storage lower cover 23 are threadedly connected through the connector 233, forming a sealed chamber 3 for storing ingredients in the storage lower cover 23, and an inner screw column 211 with an open bottom is further provided at the bottom center of the screw cover 21, and the screw top column 22 includes a hollow cylindrical tube with openings at both ends, the upper section of the cylindrical tube is provided with an outer thread section 221 meshing with the inner screw column 211, and the lower end of the cylindrical tube is connected with a conical spike portion 222. When the screw cover 21 is twisted to open, the inner screw column 211 pushes the screw top column 22 to move downward, driving the conical spike portion 222 to move downward to puncture the bottom wall of the storage lower cover 23, so that the ingredients in the chamber 3 flow into the bottle body 1 through the rupture. In order to make puncturing easier, a larger rupture is convenient for the ingredients to flow out more easily and merge with water. Figure 3 As shown, an indentation point is further provided at the center of the bottom wall of the storage lower cover 23, and indentation lines are provided in two opposite directions extending to the edge of the bottom wall and dividing the bottom wall into two parts. The edge centers of the two parts of the bottom wall are both provided with connection points, and the remaining parts are all provided with indentation lines. When the conical spike portion 222 moves downward to provide pressure on the indentation point, it will drive the indentation line extending to the edge to break, and the connection point 234 ensures that the bottom wall will not fall into the bottle body 1 after breaking.

[0029] like Figure 6 As shown, the thread 212 on the inner wall of the spiral cover 21 is in opposite directions to the inner thread 213 of the inner spiral column 211, and the pitch of the thread 212 on the inner wall of the spiral cover 21 is smaller than the pitch of the inner thread 213 of the inner spiral column 211, ensuring that when the spiral cover 21 is unscrewed, the inner spiral column 211 can push the spiral top column 22 downward a large distance until the spiral cover 21 is finally separated from the spiral top column 22.

[0030] like Figure 5As shown, a card platform 223 is radially provided on the outer periphery of the middle section of the spiral top column 22, and a number of guide blocks 224 are evenly spaced on the card platform 223, and a number of guide grooves 235 corresponding to each guide block 224 are axially provided on the inner wall of the storage lower cover 23, which can limit the spiral top column 22 and ensure that when the spiral upper cover 21 is twisted to open, the inner spiral column 211 pushes the spiral top column 22 to move downward without moving circumferentially, and an annular clip 236 is provided at the same horizontal position at the bottom of all the guide grooves 235, so that after the spiral top column 22 breaks through the bottom wall of the storage lower cover 23, the guide block 224 will be stuck in the lower part of the annular clip 236 to form an unobstructed break. Even if the spiral upper cover 21 is continued to be unscrewed, the spiral top column 22 is still fixed to the bottle mouth 11 with the storage lower cover 23 until the spiral upper cover 21 is separated from the spiral top column 22.

[0031] The lower part of the spiral top column 22 is located above the conical spike portion 222 and is provided with a plurality of through grooves 225, which can avoid the situation where the spiral top column 22 is difficult to move down and detach due to negative pressure between the spiral upper cover 21 and the spiral top column 22, and facilitate drinking. When the drink is drunk, the drink can smoothly enter the chamber 3 from the through grooves, that is, flow out through the spiral top column 22 and the storage lower cover 23.

[0032] like Figure 7 As shown, a ridge 113 is provided above the bottle thread 111, which cooperates with the inner sealing ring assembled on the inner side of the flange 231 of the storage lower cover 23 to seal the bottle body 1, and a raised sealing ring is provided at the position where the top of the spiral upper cover 21 contacts the inner side of the connecting head 233 of the storage lower cover 23, which is used to strengthen the sealed storage of the ingredients in the chamber 3.

[0033] The bottom of the spiral cover 21 is also connected to an anti-theft ring. After the spiral cover 21 is installed on the top of the storage lower cover 23, it is tightly connected to the connector 233 through the anti-theft ring. When drinking, the connection between the anti-theft ring and the connector 233 must be destroyed, which has an anti-theft effect.

[0034] The outer wall of the screw cap 21 is provided with anti-slip grooves for easy gripping, making it convenient for the drinker to unscrew the bottle cap 2 from the bottle body 1.

[0035] The assembly and use principles of this utility model are as follows:

[0036] During assembly, the inner spiral column 211 of the spiral upper cover 21 is screwed into the outer threaded section 221 of the spiral top column 22 to realize the assembly of the spiral upper cover 21 and the spiral top column 22, and then the ingredient tank is installed into the storage lower cover 23, and the assembled spiral upper cover 21 and spiral top column 22 are installed on the connector 233 at the top of the storage lower cover 23, so that the position of the guide block 224 and the guide groove 235 are matched, and the ingredients are sealed in the chamber 3. Finally, prepare the bottle body 1 filled with water in advance, and thread the flange 231 of the storage lower cover 23 to the bottle mouth 11 until the latch 112 and the reverse latch 232 are engaged and fixed, and the storage lower cover 23 is firmly installed in the bottle mouth 11, completing the assembly of the entire beverage bottle.

[0037] During use, by twisting the screw cover 21 to open, the inner screw column 211 pushes the screw top column 22 to move downward, driving the conical spike portion 222 to move downward to puncture the bottom wall of the storage lower cover 23. At this time, the guide block 224 on the card platform 223 is just stuck under the annular buckle 236, forming an unobstructed breach, and the ingredients in the chamber 3 flow into the bottle body 1 through the breach. At this time, gently shake the bottle body 1 to achieve the fusion of the ingredients and water, and then continue to unscrew the screw cover 21 until it is separated from the screw top column 22. The screw top column 22 and the storage lower cover 23 are tightly clamped and fixed on the bottle mouth, and the user can drink directly.

[0038] The above content is a further detailed description of the present invention in combination with specific embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these embodiments. For ordinary technicians in the technical field of the present invention, without departing from the concept of the present invention, they can also make several simple deductions or substitutions, which should be regarded as falling within the scope of protection of the present invention.

Claims

1. A knob-feed beverage bottle, characterized in that: The invention comprises a bottle body (1) and a bottle cap (2); the upper end of the bottle body (1) is provided with a bottle mouth (11) connected to the bottle cap (2); the outer periphery of the bottle mouth (11) is provided with a bottle mouth thread (111); and a latching tooth (112) is provided below the bottle mouth thread (111); the bottle cap (2) comprises a screw upper cover (21), a screw top column (22) and a storage lower cover (23); the screw upper cover (21) and the storage lower cover (23) are connected to form a chamber (3) for storing ingredients; An inner spiral column (211) with a bottom opening is provided at the bottom center of the spiral upper cover (21), and is threadedly connected to the spiral top column (22) to push the spiral top column (22) downward to pierce the bottom wall of the storage lower cover (23); The spiral top column (22) comprises a hollow cylindrical tube with two ends open, the upper section of the cylindrical tube is provided with an external thread section (221) meshing with the inner spiral column (211), and the lower end of the cylindrical tube is connected with a conical spike portion (222); The storage lower cover (23) is a cylindrical structure with an open top. The outer periphery of the storage lower cover (23) is provided with a flange (231) for being threadedly connected to the bottle mouth (11). The inner bottom of the flange (231) is provided with a reverse latch (232) for being engaged and fixed with the latch (112). The top of the storage lower cover (23) is extended upward to provide a connector (233) for being threadedly connected to the spiral upper cover (21). An indentation point is provided at the center of the bottom wall of the storage lower cover (23). Indentation lines extending to the edge of the bottom wall and dividing the bottom wall into two parts are provided in two opposite directions of the indentation point. A connection point (234) is provided at the center of the edges of the two parts of the bottom wall, and indentation lines are provided on the remaining edges.

2. A knob-feed beverage bottle according to claim 1, characterized in that: A card platform (223) is radially provided on the outer periphery of the middle section of the spiral top column (22), a plurality of guide blocks (224) are evenly spaced on the card platform (223), and a plurality of guide grooves (235) corresponding to the guide blocks (224) are axially provided on the inner wall of the storage lower cover (23).

3. The knob-feed beverage bottle according to claim 2, characterized in that: An annular buckle (236) is provided at the bottom of the guide groove (235).

4. The knob-feed beverage bottle according to claim 1, characterized in that: The lower portion of the spiral top column (22) is located above the conical spike portion (222) and is provided with a plurality of through slots (225).

5. The knob-feed beverage bottle according to claim 1, characterized in that: The inner wall of the spiral upper cover (21) is provided with a thread (212) for threaded connection with the connector (233), the thread (212) and the inner thread (213) provided on the inner wall of the inner spiral column (211) are in opposite directions, and the pitch of the thread (212) is smaller than the pitch of the inner thread (213).

6. The knob-feed beverage bottle according to claim 1, characterized in that: The top of the outer periphery of the bottle mouth (11) is also provided with a ridge (113), the inner side of the flange (231) is equipped with an inner sealing ring corresponding to the position of the ridge (113), and the top of the screw cover (21) is provided with a raised sealing ring in contact with the inner wall of the connector (233).

7. The knob-feed beverage bottle according to claim 1, characterized in that: The bottom of the spiral upper cover (21) is connected to an anti-theft ring for clamping and fixing with the connector (233).

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