TWM538744U - Lightweight tumbler water bottle - Google Patents

Description

Lightweight tumbler water bottle

This creation is about a lightweight tumbler water bottle, especially a lightweight tumbler water bottle for baby or toddler water bottles.

The water bottle used in the existing infants and young children usually adopts a cylindrical container body, and the existing water bottle cannot stand on its own when it is dumped, so that when the bottle is overturned, it is easy to cause the liquid contained in the bottle to leak out.

Therefore, a part of the water bottle on the market is designed as a water bottle of a tumbler bottle. The tumbler water bottle has a circular arc-shaped bottom surface, and a weight is arranged at the bottom, so that the center of gravity of the water bottle is concentrated at the lower end, so that the water bottle can be gravity-dumped after being poured. The function automatically returns to the upright position to prevent the bottle from tipping over.

However, the weight of the bottom of this type of tumbler water bottle cannot be replaced, so it is difficult for infants and young children with low hand strength to bear the weight of the water bottle and cannot use it.

In addition, this type of tumbler water bottle, due to the large diameter of the bottle and the weight of the bottom of the water bottle, will cause the weight of the water bottle to increase, resulting in an excessive weight, so that the infant's hand strength is insufficient to grasp the water bottle. Moreover, since the hand of the infant is still developing, the grasping action is unstable, and the water bottle is easily dropped to the ground during the use of the water bottle, causing the water bottle to rupture, resulting in inconvenience in use.

In addition, most of the existing water bottles use a straw to assist the infant to suck the liquid contained in the water bottle. However, most of the existing straws do not have the function of stopping leakage. When the water bottle is poured, the liquid easily flows out from the suction end of the straw, thereby causing inconvenience.

Due to the above factors, due to the above reasons, the existing tumbler water bottle is used. The upper limit. Therefore, how to overcome the above-mentioned lack of the tumbler water bottle by improving the structural design has become an important issue to be solved by this undertaking.

The main purpose of this creation is to solve the shortcomings of the existing tumbler water bottle that can not be replaced arbitrarily, and the weight is too heavy, and the water is easily leaked when dumped.

The present invention provides a lightweight tumbler water bottle, comprising: a container body, the container body having a bottle body having a circular cross section, and the upper and lower ends of the bottle body respectively have a first end and a second end, the second end of the bottle body is connected with a bottom end portion, the bottom end portion has an arcuate end surface, and a bottom of the bottom end portion is provided with a receiving chamber, the receiving chamber has an opening And a cover body is disposed in the opening of the receiving chamber; a straw assembly, the straw assembly has a straw body, the straw body has a suction end at one end, and the other end can be inserted into the interior of the container body; a straw a straw portion having a flat plate portion, and a straw perforation is disposed in a center of the flat plate portion, the straw body is perforated from the straw through the flat plate portion; a weight unit, the weight unit Storing in the accommodating chamber, so that the center of gravity of the container body is concentrated near a position of the bottom end portion, so that the container body can be returned to an erect state after being tilted; wherein the bottle body The side surface has a plurality of mutually intersecting annular grooves and ribs, and the plurality of annular grooves are disposed on the bottle body along the outer side of the bottle body toward the center of the bottle body, and the plurality of annular grooves and a plurality of the ribs are disposed on the side of the bottle body along the long axis direction of the bottle body in an equidistant manner, and the outer ends of the plurality of the ribs are arranged in common to form an arcuate curve, thereby causing the bottle body The outer side has an arcuate profile.

In a preferred embodiment of the present invention, the first end of the bottle body is provided with an interface portion, the interface portion has an external thread portion; and the straw holder has a connecting portion, and the connecting portion is connected to the The suction tube seat is adjacent to one end of the bottle body, the connecting portion can be sleeved on the outer side of the interface portion, and an inner thread portion is disposed on an inner side of the connecting portion, and the internal thread portion can be combined with the external thread portion Interlocking with each other to mount the straw holder on the interface portion.

In a preferred embodiment of the present invention, further comprising: a plurality of air inlet holes, wherein the plurality of air inlet holes are disposed on the flat plate portion of the straw holder; an elastic piece, the elastic piece is disposed at the The straw body is adjacent to one end of the straw holder. When the straw assembly is disposed on the straw holder, the elastic piece can abut the side of the flat plate facing the water bottle; a plurality of the through holes are disposed on the elastic sheet at positions corresponding to the plurality of the air inlet holes, and when the straw assembly is disposed on the straw holder, the plurality of through holes are respectively The plurality of elastic protrusions are disposed on the elastic sheet with respect to the other side of the flat portion and corresponding to the plurality of through holes. a position of each of the elastic convex portions facing the flat plate portion forming a recessed portion, each of the recessed portions communicating with the through hole, and each of the elastic convex portions respectively has a vent hole. Each of the venting holes communicates with the recessed portion; wherein the straw assembly and When the straw holder is assembled on the water bottle, external air can enter the inside of the water bottle through the air inlet hole, the through hole, the recess, and the vent hole, and when the water bottle is dumped The inner liquid of the water bottle can contact the surface of the elastic piece and the plurality of elastic convex portions, so that the plurality of elastic convex portions are pressed, so that the vent holes of each of the elastic convex portions are subjected to Squeeze and close.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

10‧‧‧Sipper assembly

11‧‧‧ mouth end

12‧‧‧Sipper body

121‧‧‧Extension tube

13‧‧‧Elastic film

131‧‧‧through hole

132‧‧‧ Positioning Department

14‧‧‧Flange

15‧‧‧Elastic convex

151‧‧‧ venting holes

152‧‧‧Depression

20‧‧‧Sucker seat

21‧‧‧ Body Department

22‧‧‧ Flat section

221‧‧‧Air intake

222‧‧‧Sipper perforation

223‧‧‧ positioning parts

23‧‧‧Connecting Department

24‧‧‧Threaded Department

30‧‧‧ container body

31‧‧‧ bottle

311‧‧‧ first end

312‧‧‧ second end

31a‧‧‧Round groove

31b‧‧‧ ribs

32‧‧‧ Interface Department

321‧‧‧External thread

33‧‧‧ bottom part

331‧‧‧ curved end face

332‧‧‧ accommodating room

333‧‧‧Care Department

34‧‧‧ Cover

341‧‧‧Positioning column

342‧‧‧ engaging members

343‧‧‧ card slot

35‧‧‧weight unit

36‧‧‧Hands

361‧‧‧ collar

37‧‧‧Upper cover

40‧‧‧ pacifier assembly

41‧‧‧ pacifier body

411‧‧‧ Breathing valve

42‧‧‧Sucker

43‧‧‧Connecting Department

44‧‧‧Threaded Department

P‧‧‧ plane

1 is a perspective assembled view of a first embodiment of a lightweight tumbler water bottle.

2 is an exploded perspective view of the first embodiment of the lightweight tumbler water bottle.

FIG. 3 is an exploded perspective view of the first embodiment of the lightweight tumbler water bottle taken from the bottom.

Figure 4 is an exploded perspective view of the straw assembly and the straw holder used in the present invention.

Figure 5 is a perspective sectional view of the straw assembly and the straw holder used in the present invention.

Fig. 6 is a sectional view showing the combination of the lightweight tumbler water bottle in use.

Fig. 7 is a sectional view showing the combination of the container body in a state where the container body is tilted.

Fig. 8 is a combined sectional view showing the state in which the upper cover is closed to the upper portion of the straw holder when not in use.

Figure 9 is a perspective assembled view of a second embodiment of a lightweight tumbler water bottle.

Figure 10 is a perspective exploded view of a second embodiment of a lightweight tumbler water bottle.

Figure 11 is a sectional view showing the combination of the second embodiment of the lightweight tumbler water bottle.

Figure 12 is a perspective assembled view of a third embodiment of a lightweight tumbler water bottle.

Figure 13 is a sectional view showing the combination of the third embodiment of the lightweight tumbler water bottle.

[First Embodiment]

The creation is a tumbler water bottle, and the tumbler water bottle can be used as a drinking utensil for infants and young children, and also has the function of a tumbler toy. As shown in FIG. 1 to FIG. 8 , the tumbler water bottle of the present invention mainly comprises: a straw assembly 10, a straw holder 20, and a container body 30. The straw assembly 10 can be disposed on the straw holder 20 and mounted on the container body 30 through the straw holder 20 to be combined into a water bottle for infants or toddlers having a leakproof and anti-dump function.

The container body 30 is a container in the shape of a tumbler. In this embodiment, the container body 30 has a bottle body 31. The bottle body 31 has a circular cross-sectional shape, and the upper and lower ends of the bottle body 31 respectively have a first The first end 311 of the bottle body 31 has an opening shape, and an interface portion 32 is disposed. The second end of the bottle body 31 is closed and a bottom end portion 33 is disposed.

The present invention employs the main feature of the container body 30 in that the bottle body 31 is of a lightweight design. As shown in FIG. 1 and FIG. 6, the side surface of the bottle body 31 used in this embodiment has a plurality of mutually intersecting annular grooves 31a and ribs 31b, and the plurality of annular grooves 31a are along the bottle body. The outer side surface of the 31 is disposed on the bottle body 31 in the direction toward the center of the bottle body 31. A plurality of annular grooves 31a are provided on the side surface of the bottle body 31 along the long axis direction of the bottle body 31 in an equally spaced manner, so that a plurality of ribs are formed between each two adjacent annular grooves 31a. Part 31b. Outside the plurality of ribs 31b on the bottle body 31 The side ends collectively constitute the contour shape of the outer surface of the bottle body 31. Viewed from the side, the outer ends of the plurality of ribs 31b are collectively arranged to form an arcuate curve, so that the side surface of the bottle body 31 has an arcuate contour shape.

The bottle body 31 of the present invention has the advantage of the above design in that the bottle body 31 is provided with a plurality of annular grooves 31a, so that the material weight of the bottle body 31 can be reduced, and the weight reduction can be achieved. Meanwhile, when the container body falls to the ground, the bottle body 31 can contact the ground with the outer end of each of the ribs 31b, so that the impact force of the bottle body against the ground can be absorbed by the respective ribs 31b, and the probability of the bottle body 31 being broken can be reduced. .

Further, the width of the annular groove 31a on the side of the bottle body 31 must conform to the safety specifications of the children's article or toy. In general, the diameter or width of the hole or slit in the children's article or toy is preferably less than 6 mm or more than 12 mm to prevent the child's fingers from being caught in the gap or the hole and being pulled out, so that the creation is impossible. The width of the annular groove 31a on the side of the bottle body 31 can also be designed according to this specification to avoid danger when used.

In the first embodiment, the container body 30 is formed by inserting and molding the interface portion 32 and the bottom end portion 33, respectively, and then inserting the interface portion 32 and the bottom end portion 33 into the molding die of the bottle body 31, and transmitting the injection molding package. The manner of covering causes the bottle body 31 and the interface portion 32 and the bottom end portion 33 to be joined together. The container body 30 is further provided with two handles 36 on both sides of the first end of the bottle body 31 for the infant to hold by both hands. The inner side of the handle 36 is connected to a set of rings 361 and is sleeved on the outer side of the first end 311 of the bottle body 31 through the collar 361.

As shown in Fig. 6, the bottom end portion 33 of the container body 30 has a curved end surface 331 as viewed from the side, and the side surface of the bottle body 31 also exhibits an arcuate curved surface. The second end 312 of the body 31 has a larger diameter than the first end 311, thus causing the container body 30 to form a lower width, upper narrow pear-shaped structure. As shown in FIG. 3, a recessed receiving chamber 332 is provided in the center of the bottom portion of the bottom end portion 33 of the bottle body 31. The receiving chamber 332 has an opening, and a cover 34 is provided at the opening of the receiving chamber 332. The accommodation chamber 332 can accommodate a weight unit 35.

In this embodiment, the side wall of the opening of the receiving chamber 332 is provided with a plurality of engaging portions 333, and the side of the cover 34 is provided with a plurality of engaging members 342, wherein the engaging portions 333 are internal threads, and the The engaging member 342 is externally threaded, and is engaged with the engaging member 342 and the engaging portion 333 so that the cover 34 can be fixed to the opening of the receiving chamber 332. In addition, the implementation further provides a linear slot 343 on the bottom surface of the cover 34. The width of the slot 343 is slightly larger than the width of the head of the coin or the screwdriver, so that the user can use the coin or the screwdriver to enter the card. In the slot 343, the cover 34 is rotated to facilitate locking or dismounting the cover 34. In this embodiment, a positioning post 341 is further disposed at the center of the top surface of the cover body 34, and a center of the weight unit 35 has a through hole, and the positioning post 341 can pass through the through hole of the weight unit 35 to facilitate positioning the weight unit 35. .

As shown in FIGS. 6 and 7, when the container body 30 of the present invention is placed on a plane P, the container body 30 is in contact with the plane P by the curved end surface 331, so that the container body 30 can swing freely. Meanwhile, since the diameter of the bottom end portion 33 of the container body 30 of the present invention is larger than the diameter of the upper end, and the weight portion 35 is further provided at the bottom end portion 33, the center of gravity of the container body 30 will be concentrated near the bottom end portion 33. s position. The container body 30 of the present invention, through the above structure, can be oscillated back and forth on the plane P like a tumbler toy when placed on the plane P, and when the container body 30 is tilted, it will be able to pass through gravity so that the container body 30 The self-recovery to the erect state allows the container body 30 of the present creation to be used as a tumbler toy.

Since the container body 30 of the present invention can easily replace the weight unit 35, the user can disassemble the weight unit 35, insert the weight unit 35 of different weights in the storage chamber 332, or the weight unit 35 is replaced with other accessories, such as a bell accessory that emits an audible sound, or is replaced with an electronic component (not shown) that has a motion sensor that can detect the action of the container body 30 being pushed down. Moreover, the electronic component can also emit sound or music when the container body is sensed, or generate vibration, so that the created tumbler bottle is pushed down to generate special sound effects, music or other special effects through the electronic component. Increase Enter the fun of its use.

As shown in FIG. 1 and FIG. 2, the straw assembly 10 used in the present invention has a straw body 12, the straw body 12 has a circular tubular shape, and has a through hollow tube inside. The suction tube body 12 has a suction end 11 at one end thereof. The mouth end 11 can pass through the straw holder 20 and be exposed to the outside of the straw holder 20. In this embodiment, the bottom of the straw body 12 is externally connected with an extension tube 121 for extending the distance of the straw body 12. When the straw holder 20 and the straw assembly 10 are mounted on the container body 30, the extension tube 121 can be inserted into the interior of the container body 30. It should be noted that the extension tube 121 can be regarded as an extension of the straw body 12, and in this embodiment, the straw body 12 and the extension tube 121 are two-piece combination structure, but the actual application can also be integrated. structure.

In this embodiment, the straw holder 20 has a substantially conical body portion 21, the top end of the body portion 21 defines a flat portion 22, and the body portion 21 has a connecting portion 23 with respect to the other end of the flat portion 22, the connecting portion An inner thread portion 24 is provided on the inner side of the 23 . As shown in FIG. 3 and FIG. 5, the first end of the bottle body 31 of the container body 30 has an interface portion 32. The outer side surface of the interface portion 32 is provided with an external thread portion 321, and the connecting portion 23 of the straw holder 20 can be fitted to The interface portion 32 of the container body 30 is locked to each other by the female screw portion 24 and the male screw portion 321 of the interface portion 32, whereby the straw holder 20 is fixed to the interface portion 32 at the upper end of the bottle body 31.

As shown in FIG. 1 and FIG. 2, the center of the flat portion 22 of the straw holder 20 has a straw perforation 222. The suction end 11 of the straw body 12 can penetrate the straw perforation 222, and the mouth end 11 is exposed to the flat portion 22. Above. In this embodiment, the outer surface of one end of the straw body 12 passing through the perforation 222 of the straw is further provided with a flange portion 14 which can be obtained from the outer side of the flat plate portion 22 when the straw body 12 passes through the perforation 222 of the straw. The inner bore edge of the straw perforation 222 is snapped so that the straw body 12 and the straw perforation 222 are in close contact to prevent liquid from leaking through the gap between the straw body 12 and the straw perforation 222.

As shown in FIGS. 4 and 5, after the straw holder 20 is assembled to the upper end of the container body 30, one end of the straw body 12 with respect to the mouth end 11 can be inserted into the container body 30. The inside of the bottle body 31 can thus absorb the liquid stored inside the bottle body 31. In order to balance the air pressure on the inner side and the outer side of the container body 30 so as to allow the user to smoothly suck the liquid contained in the container body 30, the flat portion 22 of the straw holder 20 is disposed around the periphery of the straw perforation 222. The plurality of air inlet holes 221 are provided for the air outside the container body 30 to enter the inside of the container body 30, so as to prevent the user from using the straw assembly 10 to suck the liquid in the container body 30 to cause a vacuum state inside the bottle body 31. This results in a situation in which the liquid cannot be aspirated.

In addition, the straw assembly 10 of the present invention is also provided with a structure for preventing liquid leakage. As shown in FIGS. 1 and 2, the leakage preventing structure on the straw assembly 10 mainly includes an elastic piece 13 which is provided by the elastic piece 13. The position is located at one end of the straw body 12 adjacent to the straw holder 20. When the straw assembly 10 is disposed on the straw holder 20, the elastic piece 13 can abut against a side of the flat portion 22 facing the container body 30. The elastic piece 13 is made of a soft silicone material. The elastic piece 13 is further provided with a plurality of through holes 131. The positions of the plurality of the through holes 131 and the positions of the plurality of air inlet holes 221 on the flat plate portion 22 are mutually Correspondingly, when the straw assembly 10 is disposed on the straw holder 20, the plurality of through holes 131 on the elastic piece 13 are aligned with the plurality of intake holes 221 on the flat plate portion 22, respectively. The elastic piece 13 is provided with a plurality of elastic convex portions 15 with respect to the other side surface of the flat plate portion 22, and the positions of the plurality of elastic convex portions 15 and the plurality of through holes 131 correspond to each other.

In this embodiment, the elastic convex portions 15 are integrally formed on the elastic piece 13, and each of the elastic convex portions 15 has a substantially cylindrical shape and forms a circular arc end at the end of the elastic convex portion 15. A recessed portion 152 is formed on a side of each of the elastic convex portions 15 facing the flat plate portion 22, and the recessed portion 152 of each elastic convex portion 15 and each of the through holes 131 communicate with each other, and each of the elastic convex portions 15 has a single one. The arc end of the end penetrates into the vent hole 151 of the recess 152. As shown in FIGS. 2 and 5, when the straw assembly 10 and the straw holder 20 are combined, the elastic piece 13 can abut against the inner side surface of the flat plate portion 22, while the air inlet hole 221 on the flat plate portion 22, and the elastic piece 13 The upper through hole 131, and the recessed portion 152 and the vent hole 151 can communicate with each other, so that the air outside the container body 30 can pass through the vent hole 151, the through hole 131, the recessed portion 152, and The air hole 151 enters the inside of the container body 30.

The vent hole 151 in the elastic convex portion 15 of the present invention is a small-diameter aperture, so that when the elastic convex portion 15 is not pressed, the respective vent holes 151 can be maintained in an open state for gas to pass therethrough. However, when the elastic convex portion 15 is pressed and deformed, the vent holes 151 on the respective elastic convex portions 15 are also pressed, so that the vent holes are formed in a closed state. Therefore, when the container body 30 of the present invention is in an upright state, the venting holes 151 in the respective elastic convex portions 15 can be brought into an open state, so that the air outside the container body 30 can pass through the vent holes 151. The hole 131, the recessed portion 152, and the vent hole 151 enter the inside of the container body 30. On the contrary, when the container body 30 is tilted or tipped over, the liquid inside the container body 30 comes into contact with the elastic convex portion 15, thereby causing the respective elastic convex portions 15 to undergo deformation by pressure, thereby causing the respective vent holes 151 to be closed, and the gas can be blocked. It enters the inside of the bottle body 31 of the container body 30. When the vent hole 151 is in a sealed state, the outside air cannot enter the inside of the bottle body 31, so that the liquid inside the bottle body 31 can be prevented from flowing out from the suction port end 11 of the straw assembly 10 by the action of the external atmospheric pressure. Achieve the purpose of preventing liquid leakage.

In addition, in order to facilitate the combination of the straw assembly 10 and the straw holder 20, the through hole 131 on the elastic piece 13 and the air inlet hole 221 on the flat plate portion 22 can be aligned with each other, which is created in the suction tube holder 20 and the straw assembly 10 A positioning structure is further disposed between the elastic pieces 13. In this embodiment, the positioning structure includes at least one positioning portion 132 disposed on the elastic piece 13 and at least one position disposed on a side of the flat plate portion 22 facing the elastic piece 13 and corresponding to the positioning portion 132. Positioning member 223. In this embodiment, the positioning portion 132 on the elastic piece 13 is a U-shaped notch, and the positioning member 223 on the flat plate portion 22 is a protrusion that cooperates with the notch shape of the positioning portion 132.

Through the engagement between the positioning member 223 on the flat plate portion 22 and the positioning portion 132 of the elastic piece 13, the relative angular position of the elastic piece 13 and the flat plate portion 22 can be positioned, thereby enabling the through hole 131 on the elastic piece 13 to be aligned with The air inlet hole 221 on the flat plate portion 22.

6 to 8 are cross-sectional views showing the state of use of the straw assembly 10 and the straw holder 20 of the present invention in combination with the container body 30. As shown in FIG. 8, the upper end of the bottle body 31 of the container body 30 of the present invention can further be provided with an openable upper cover 37. The upper cover 37 can be attached to the top of the straw holder 20 and the mouth end 11 when the upper cover is attached. When the opening 37 is opened, the mouth end 11 of the straw assembly 10 can be exposed for the user to suck the liquid inside the container body 30, and when the upper cover 37 is closed, the mouth end 11 can be hidden by the upper cover 37 to prevent the mouth end 11 from being received. Pollution.

As shown in FIG. 8, the mouth end 11 of the straw assembly 10 of the present invention is also made of soft silicone. When the upper cover 37 is closed, the mouth end 11 can be pressed by the inner side of the upper cover 37 to form a bent state. At this time, the mouth end 11 is thus crushed, so that the mouth end 11 is formed in a sealed state, so that the liquid inside the container body 30 cannot flow out from the mouth end 11. Since the leak-proof straw of the present invention has a function of preventing liquid leakage when the water bottle is poured, it is particularly suitable for use in a water bottle in the form of a tumbler so that the container body 30 does not leak when poured.

[Second embodiment]

As shown in FIG. 9 to FIG. 11, in the second embodiment of the creation of the tumbler bottle, in the first embodiment of the present invention, the container body 30 is composed of three components: the bottle body 31, the interface portion 32, and the bottom end portion 33. The handle 36 is also assembled to the container body 30 in a combined manner. In the second embodiment of the present invention, the bottle body 31, the interface portion 32, the bottom end portion 33, and the handle 36 are manufactured in an integrally formed manner.

Other configurations and technical features of the second embodiment of the present creation are the same as those of the first embodiment, and thus will not be repeatedly described. Compared with the advantages of the first embodiment, the second embodiment of the present invention mainly consists in that the container body 30 and the handle 36 are integrally formed, thereby reducing the number of molds, simplifying the manufacturing process, and achieving cost reduction.

[Third embodiment]

As shown in FIG. 12 and FIG. 13 , in the third embodiment of the present invention, the third embodiment of the present invention is replaced with a pacifier assembly 40 after the straw assembly 10 of the first embodiment is detached from the container body 30. Make the creation of the tumbler water bottle into a tumbler milk jug.

In this embodiment, the nipple assembly 40 has a nipple body 41. The nipple body 41 has a nozzle portion 42 and a venting valve 411. The nipple body 41 is further disposed at a side of the bottle body 31 with a connecting portion 43. The connecting portion 43 has an annular shape and can be fitted to the outside of the interface portion 32 at the upper end of the bottle body 31. The inner side surface of the connecting portion 43 of the nipple assembly 40 is provided with an internal thread portion 44 that can be engaged with the external thread portion 321 , and the internal thread portion 44 and the external thread portion 321 are coupled to each other, thereby mounting the nipple assembly 40 to the interface portion. 32.

[Possible effects of the examples]

In summary, the present invention has an advantageous effect that the weight unit 35 at the bottom end of the tumbler-shaped container body 30 can be easily replaced, so that the user can install the weight unit 35 of different weights according to requirements, so that the present invention The weight of the created tumbler bottle can be adjusted according to the characteristics of the infant being used. Moreover, since the bottle body 31 has the annular groove 31a, the purpose of weight reduction can be achieved. In addition, the created tumbler water bottle has a leak-stopping effect, so that when the infant uses the created tumbler water bottle as a tumbler toy, it can also effectively prevent the liquid leakage inside the container body 30.

The above description is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Therefore, any equivalent technical changes made by using the present specification and the contents of the schema are included in the scope of protection of the present creation. .

10‧‧‧Sipper assembly

11‧‧‧ mouth end

20‧‧‧Sucker seat

21‧‧‧ Body Department

22‧‧‧ Flat section

221‧‧‧Air intake

23‧‧‧Connecting Department

30‧‧‧ container body

31‧‧‧ bottle

311‧‧‧ first end

312‧‧‧ second end

31a‧‧‧Round groove

31b‧‧‧ ribs

33‧‧‧ bottom part

36‧‧‧Hands

361‧‧‧ collar

37‧‧‧Upper cover

Claims (10)

A lightweight tumbler water bottle, comprising: a container body, the container body having a bottle body having a circular cross section, wherein the upper and lower ends of the bottle body respectively have a first end and a second end, The second end of the bottle body is connected with a bottom end portion, the bottom end portion has an arcuate end surface, and a bottom portion of the bottom end portion is provided with a receiving chamber, the receiving chamber has an opening, and The opening of the accommodating chamber is provided with a cover; a straw assembly having a straw body, the straw body having a suction end at one end and the inside of the container body at the other end; a suction tube seat The straw holder has a flat plate portion, and a straw perforation is disposed in a center of the flat plate portion, the straw body is perforated through the flat plate portion from the straw; and a weight unit, the weight unit Storing in the accommodating chamber, so that the center of gravity of the container body is concentrated near a position of the bottom end portion, so that the container body can be returned to an erect state after being poured; wherein the outer side of the bottle body Having a plurality of mutually intersecting annular grooves and ribs, a plurality of the annular grooves are disposed on the bottle body along the outer side of the bottle body toward the center of the bottle body, and the plurality of annular grooves and the plurality of annular grooves The ribs are disposed on the side of the bottle body along the long axis direction of the bottle body in an equidistant manner, and the outer ends of the plurality of ribs are arranged in common to form an arc curve, thereby making the bottle body The outer side has an arcuate profile. The lightweight tumbler water bottle according to claim 1, wherein the first end of the bottle body is provided with an interface portion, the interface portion has an external thread portion; and the straw holder has a connecting portion, the connecting portion Connecting the suction tube seat to an end of the bottle body, the connecting portion can be sleeved on an outer side of the interface portion, and an inner thread portion is disposed on an inner side of the connecting portion, and the internal thread portion can External thread Interlocking with each other to mount the straw holder on the interface portion. The lightweight tumbler water bottle of claim 2, further comprising: a plurality of air inlet holes, wherein the plurality of air inlet holes are disposed on the flat plate portion of the straw holder; an elastic piece, the elastic a sheet is disposed at an end of the straw body adjacent to the straw holder. When the straw assembly is disposed on the straw holder, the elastic piece can abut the side of the flat plate facing the water bottle. a plurality of through holes, wherein the plurality of through holes are disposed on the elastic piece at positions corresponding to the plurality of the air inlet holes, and when the straw assembly is disposed on the straw holder, the plurality of the through holes are The holes are respectively aligned with the plurality of the air inlet holes; and a plurality of elastic protrusions, wherein the plurality of elastic protrusions are disposed on the elastic sheet with respect to the other side of the flat plate portion and a plurality of the a position corresponding to the through hole, a recessed portion is formed on a side of each of the elastic convex portions facing the flat plate portion, each of the recessed portions is in communication with the through hole, and each of the elastic convex portions respectively has a venting hole, each of the venting holes communicating with the recessed portion; When the straw assembly and the straw holder are assembled on the water bottle, external air can enter the inside of the water bottle through the air inlet hole, the through hole, the recess portion, and the vent hole. And when the water bottle is poured, the liquid inside the water bottle can contact the surface of the elastic piece and the plurality of elastic protrusions, so that the plurality of elastic protrusions are pressed, so that each of the elastic The vent hole of the convex portion is pressed and closed. The lightweight tumbler water bottle according to claim 3, wherein the elastic piece is provided with at least one groove-shaped positioning portion, and a side of the flat plate portion facing the elastic piece is disposed corresponding to the position of the positioning portion. At least one of the positioning members and the at least one positioning portion are engageable with each other for positioning the relative positions of the elastic piece and the flat portion such that the plurality of the The air holes and the plurality of through holes can be aligned with each other. The lightweight tumbler water bottle of claim 1, wherein the bottle body is adjacent to the bottle A handle is disposed on each side of the interface portion. The lightweight tumbler water bottle according to claim 1, wherein a side wall of the opening of the receiving chamber is provided with a plurality of engaging portions, and a side surface of the cover body is provided with a plurality of cards that can be engaged with the engaging portion. The engaging member is engaged with each other through the engaging member and the engaging portion, thereby fixing the cover to the opening of the receiving chamber. The lightweight tumbler water bottle according to claim 6, wherein the engaging portion is an internal thread, and the engaging member is an external thread. The lightweight tumbler water bottle according to claim 2, wherein the bottle body of the container body and the interface portion and the bottom end portion are coupled to each other through an injection coating method. The lightweight tumbler water bottle according to claim 2, wherein the bottle body of the container body and the interface portion and the bottom end portion are integrally formed. The lightweight tumbler water bottle according to any one of claims 2 to 9, wherein the straw assembly and the straw holder are replaceable from the bottle body and replaced with a teat assembly having a nipple body, and a connecting portion, the connecting portion is connected to an end of the nipple body near the bottle body, the connecting portion can be fitted to an outer side of the interface portion, and an inner side of the connecting portion is An internal threaded portion is engageable with the externally threaded portion to mount the nipple assembly to the interface portion.