WO2020173015A1 - 一种水杯手柄及具有其的婴童水杯 - Google Patents

一种水杯手柄及具有其的婴童水杯 Download PDF

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Publication number
WO2020173015A1
WO2020173015A1 PCT/CN2019/090967 CN2019090967W WO2020173015A1 WO 2020173015 A1 WO2020173015 A1 WO 2020173015A1 CN 2019090967 W CN2019090967 W CN 2019090967W WO 2020173015 A1 WO2020173015 A1 WO 2020173015A1
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WO
WIPO (PCT)
Prior art keywords
cup
water cup
elastic
handle
water
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Application number
PCT/CN2019/090967
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English (en)
French (fr)
Inventor
朱浩永
黄义斗
Original Assignee
北京三环优品商贸有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201920247334.7U external-priority patent/CN209629347U/zh
Priority claimed from CN201920685262.4U external-priority patent/CN209899005U/zh
Application filed by 北京三环优品商贸有限公司 filed Critical 北京三环优品商贸有限公司
Publication of WO2020173015A1 publication Critical patent/WO2020173015A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J9/00—Feeding-bottles in general
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J9/00—Feeding-bottles in general
    • A61J9/06—Holders for bottles

Definitions

  • the invention relates to baby products, in particular to a water cup handle and a baby water cup with the handle.
  • Baby water cups are commonly used appliances for babies and children, used for drinking milk or water.
  • the baby water cup is usually provided with a detachable or non-detachable water cup handle, which opens outward in a radial direction. After the water cup handle is added, the baby water cup occupies a large volume, which causes a lot of inconvenience to carry when going out.
  • the purpose of the present invention is to provide a water cup handle and a baby water cup with the water cup handle to reduce the storage volume of the baby water cup and improve the carrying performance.
  • an embodiment of the present invention provides a water cup handle, the water cup handle includes an elastic grip part, the elastic grip part is made of elastic material, in a natural state, the elastic grip part is curved The shape opens outward.
  • the water cup handle further includes an upper connecting part and a cup bottom connecting part, the upper connecting part is connected with the upper part of the cup body or the cup lid, and the cup bottom connecting part is engaged with the bottom of the cup body, wherein the cup The bottom connecting portion is connected to the upper connecting portion as a whole through the elastic gripping portion.
  • the elastic gripping portion is elastically stretched, and a pulling force is applied to the cup bottom connecting portion, so that the cup bottom connecting portion compresses the cup bottom of the cup body,
  • the elastic grip portion is straightened in the installed state, or the curvature of the elastic grip portion in the installed state is smaller than the curvature of the elastic grip portion in the natural state. That is, in the installed state, the elastic gripping portion is in a tensioned state, so that the cup bottom connecting portion is engaged with the cup bottom by pressing the cup bottom.
  • a groove may be provided on the cup bottom to accommodate or fit the cup bottom connecting portion.
  • the cup bottom connecting portion is provided with an inverted cone protruding upward; or an inverted rib protruding upward; or an air suction cup facing the upper side.
  • the cup bottom connecting portion has a flat circular bottom, and the air suction cup is opened upward from the flat circular bottom.
  • the upper connecting part of the water cup handle includes a hard connecting ring
  • the elastic gripping part includes a wrapping part
  • the wrapping part is wrapped around the radially outer side of the hard connecting ring
  • the elastic The gripping part and the cup bottom connecting part are integrally formed with an elastic material, and the hard connecting ring and the elastic gripping part are connected to each other as a whole through an insert injection process.
  • the outer periphery of the hard connecting ring is provided with an annular groove, the annular groove is recessed radially inward, and the surrounding portion has an annular protrusion fitted in the annular groove.
  • the radially inner side of the hard connecting ring is provided with a circumferential positioning groove, and the circumferential positioning groove is concaved radially outward; or
  • the radial inner side of the hard connecting ring is provided with a circumferential positioning protrusion, and the circumferential positioning protrusion protrudes radially inward.
  • an embodiment of the present invention provides a baby water cup
  • the baby water cup includes a cup body, a water cup handle and a cup cover, the cup cover is mounted to the cup body, the water cup handle is as described above
  • the handle of the water glass
  • the cup body is provided with a cup bottom connection structure on the bottom side of the cup to engage with the water cup handle, wherein the cup bottom connection structure includes:
  • a straight groove recessed in the direction of the cup body, the side wall of the straight groove is inscribed and expanded;
  • a sink-like structure recessed toward the cup body.
  • the upper connecting part of the water cup handle is made of hard material and is sleeved on the mouth part of the cup body, and the upper connecting part of the water cup handle is clamped between the cup cover and the cup body Between the upper shoulders.
  • the water cup handle is integrally injection-molded with an elastic material as a whole, and the upper connecting part of the water cup handle is sleeved on the cup cover.
  • the water cup handle of the present invention includes an elastic grasping part made of elastic material, and the elastic grasping part expands outward in an arc shape in a natural state. In this way, in the use state, it is convenient for babies and children to grasp; in the storage state, it is easy to elastically deform and reduce the storage volume, that is, the open part of the water cup handle can be bent and deformed, which reduces the storage volume and is convenient to carry.
  • Fig. 1 is a schematic diagram of a handle of a water cup according to a first embodiment of the present invention.
  • Fig. 2 is a schematic cross-sectional view of a handle of a water cup according to a second embodiment of the present invention.
  • Fig. 3 is a schematic cross-sectional view of a rigid connecting ring of a handle of a water cup according to a second embodiment of the present invention.
  • Fig. 4 is a schematic cross-sectional view of an elastic grip connection belt of a water cup handle according to a second embodiment of the present invention.
  • Fig. 5 is a schematic cross-sectional view of the baby water cup with the water cup handle shown in Fig. 2, and the lid is not shown in Fig. 5.
  • Fig. 6 is a schematic diagram of the cup body of the baby water cup shown in Fig. 5.
  • Fig. 7 is a schematic front view of a handle of a water cup according to a third embodiment of the present invention.
  • Fig. 8 is a schematic left view of the handle of the water cup shown in Fig. 7.
  • Fig. 9 is a schematic top view of the handle of the water cup shown in Fig. 7.
  • Fig. 10 is a schematic bottom view of the handle of the water cup shown in Fig. 7.
  • Fig. 11 is a schematic front view of a baby water cup with the water cup handle shown in Fig. 7.
  • Fig. 12 is a schematic perspective view of a baby water cup with a water cup handle shown in Fig. 7.
  • Fig. 13 is a schematic cross-sectional view of a water cup handle according to a fourth embodiment of the present invention.
  • Fig. 14 is a schematic cross-sectional view of the baby water cup with the water cup handle shown in Fig. 13, and the lid is omitted in Fig. 13.
  • FIG. 15 is a schematic cross-sectional view of the cup body of the baby water cup shown in FIG. 14.
  • Fig. 16 is a schematic diagram of a baby water cup with a water cup handle according to a fifth embodiment of the present invention.
  • the lid is omitted, and the upper part of the water cup handle is sleeved in the annular groove on the cup body.
  • Fig. 17 is a schematic diagram of another shape of a baby water cup with a water cup handle according to a fifth embodiment of the present invention.
  • the upper part of the water cup handle is sleeved in an annular groove provided at the lower part of the cup cover.
  • Cup body 121 Inscribed inverted taper hole 2 Water cup handle 122 Straight groove 3 Lid 123 Counterbored structure 4 straw 211 Hard connecting ring 11 Cup mouth 221 Inverted vertebra 12 Cup bottom 223 Air sucker 13 Cup body 224 Round bottom
  • the water cup handle of an embodiment of the present invention includes an elastic grasping portion 23.
  • the elastic grasping portion 23 is made of an elastic material, and in a natural state, the elastic grasping portion 23 expands outward in an arc shape (for example, see FIGS. 1 and 5).
  • the water cup handle 2 also includes an upper connecting portion 21 and a cup bottom connecting portion 22, the upper connecting portion 21 is connected with the upper part of the cup body 1 or the cup cover 3, the cup bottom connecting portion 22 and the cup of the cup body 1
  • the bottom 12 is joined, wherein the cup bottom connecting portion 22 is connected to the upper connecting portion 21 as a whole through the elastic gripping portion 23.
  • the elastic grasping portion 23 is made of an elastic material (or called a highly elastic material or a soft elastic material), so that the elastic grasping portion 23 can undergo greater elastic deformation under the action of a relatively small force.
  • the small force refers to a force that an adult can apply very easily by hand, for example, a force of 15 Newton or less, such as 10 Newton, 5 Newton, 1 Newton, or 0.5 Newton.
  • the maximum grip force that an adult can exert is, for example, 300N-500N, and the smaller force is, for example, 5% or less of the maximum grip force that an average adult can exert.
  • the larger elastic deformation refers to the elastic deformation of the elastic grip connecting belt that is visible to the naked eye.
  • the maximum opening width of the elastic grip portion 23 is significantly reduced, for example, the maximum opening width reduction value is greater than or equal to 5 mm.
  • the entire elastic grip 23 or the grip arm of the elastic grip 23 can be bent by an adult with a small force.
  • the water cup handle 2 After the applied force is removed, the water cup handle 2 returns to the initial state (that is, the natural state).
  • any suitable elastic material for example, silica gel
  • the elastic material includes, for example, TPU, silicone, plastic material, or rubber material.
  • the elastic gripping portion 23 is integrally molded with a silicone material.
  • TPU is the abbreviation of Thermoplastic Urethane, and the Chinese name is Thermoplastic Polyurethane Elastomer. It is a polymer material formed by the reaction and polymerization of diphenylmethane diisocyanate (MDI) or toluene diisocyanate (TDI) and other diisocyanate molecules with macromolecular polyols and low molecular polyols (chain extenders).
  • MDI diphenylmethane diisocyanate
  • TDI toluene diisocyanate
  • TPU has excellent characteristics of high tension, high tension, toughness and aging resistance, and is a mature environmentally friendly material.
  • Silica gel also known as silicic acid gel, is a highly active adsorption material and is an amorphous substance. Its chemical formula is mSiO2 ⁇ nH2O; it does not react with any substance except strong alkali and hydrofluoric acid, and is insoluble in water and any solvents. , Non-toxic, tasteless, and chemically stable. Various types of silica gel form different microporous structures due to different manufacturing methods. The chemical composition and physical structure of silica gel determine that it has many other similar materials that are difficult to replace: high adsorption performance, good thermal stability, stable chemical properties, and high mechanical strength.
  • the elastic gripping portion 23 flares outward in an arc shape, or is in a convex arc shape. Thus, it is easier to grasp. Moreover, it is convenient to provide better suspension performance.
  • the water cup handle is made of the same elastic material as a whole.
  • the elastic grip 23 and other parts of the water cup handle are integrally formed with the same elastic material.
  • the water cup handle is made of two different rigid materials.
  • the hard connecting ring 211 of the upper connecting portion 21 is suitable for connecting with the cup body or the cup lid, and the elastic gripping portion 23 can form an elastic gripping part or a gripping arm, so that the open portion of the water cup handle can be bent and deformed, Reduce the storage volume, easy to carry.
  • any suitable manner or structure can be adopted to realize the connection between the cup bottom connecting portion 22 and the cup bottom 12 of the cup body 1.
  • the elastic gripping portion 23 is elastically stretched, and a pulling force is applied to the cup bottom connecting portion 22 so that the cup bottom connecting portion presses the cup bottom 12 of the cup body 1.
  • the elastic grasping portion 23 is straightened in the installed state, or the curvature of the elastic grasping portion 23 in the installed state is smaller than the curvature of the elastic grasping portion 23 in the natural state. That is to say, in the installed state, the elastic gripping portion is in a tensioned state, so that the cup bottom connecting portion is engaged with the cup bottom by pressing the cup bottom.
  • a groove may be provided on the cup bottom to accommodate or fit the cup bottom connecting portion.
  • the cup bottom connecting portion 22 has an upwardly protruding inverted cone 221; the inverted cone 221 and the inscribed inverted cone hole 121 provided at the bottom of the cup (see FIG. 15 )work cooperatively.
  • the diameter at the root end of the inverted cone 221 is larger than the diameter at the end.
  • the diameter at the bottom of the inscribed inverted taper hole 121 is larger than the diameter at the opening.
  • An inverted rib (not shown) can be used instead of the inverted vertebra 221, that is, the cup bottom connecting portion 22 has an inverted rib that protrudes upward.
  • a straight groove 122 is provided at the bottom of the cup.
  • the straight groove 122 extends along the diameter of the bottom of the cup.
  • the inverted rib is fitted in the straight groove 122.
  • the cup bottom connecting portion 22 has an air suction cup 223 facing upward. Through the air sucker 223, the connection between the cup bottom connecting portion 22 and the cup bottom 12 is achieved.
  • the cup bottom connecting portion 22 has a flat circular bottom 224 from which the air suction cup 223 expands upward.
  • the air sucker 223 may be integrally formed with the entire water cup handle, or integrally formed with the bottom of the cup, or integrally formed with the elastic grip part 22.
  • the cup body 1 is provided with a sink-like structure recessed toward the cup body at the bottom of the cup body. Therefore, it is beneficial to cooperate with the air sucker 223 to realize the vacuum suction connection.
  • the cup bottom connecting portion 22 includes a circular flat base, and the air suction cup 223 is located on the upper side of the flat base and is integrally connected with the flat base (advantageously ,One piece).
  • the suction lip of the air suction cup is circular, that is, the suction lip of the air suction cup extends annularly.
  • the suction side (ie, the lower surface) of the sink-like structure is a smooth surface.
  • the suction lip of the air suction cup 223 is matched with the suction side of the sink-like structure.
  • the air suction cup is flat. Therefore, it is beneficial to manufacture the air sucker or the handle with the air sucker more conveniently and at lower cost.
  • the flat-shaped air suction cup can fit well with the suction side of the sink-like structure.
  • the vacuum suction fixation of the water cup handle at the bottom of the cup improves the function of being able to hold the water cup by the handle.
  • the bottom of the cup is adsorbed and fixed, so that even if a very soft handle is used, the water cup can still be picked up by grasping the water cup handle, so the rigidity of the handle can be reduced. This is further conducive to reducing the storage volume of the handle or the entire water cup and improving the storage performance.
  • the bottom of the cup is fixed by suction, which can be easily suspended temporarily without falling.
  • the upper connecting part 21 of the water cup handle includes a hard connecting ring 211
  • the elastic gripping part 23 includes a wrapping part 231.
  • the wrapping portion 231 wraps around the radially outer side of the hard connecting ring 211.
  • the elastic gripping portion 23 and the cup bottom connecting portion 22 are integrally formed with an elastic material, and the hard connecting ring 211 and the elastic gripping portion 23 are connected to each other as a whole through an insert injection molding process.
  • the hard connecting ring 211 is first manufactured by injection molding, and then the elastic grip 23 is molded by insert injection molding using the hard connecting ring as an insert.
  • an insert injection process is used to inject hard materials and elastic materials step by step, thereby manufacturing the hard connecting ring 211 and the elastic grip 23 that are connected to each other as a whole.
  • the outer periphery of the hard connecting ring 211 is provided with an annular groove 2111 (see FIG. 3), and the annular groove 2111 is directed radially Inwardly recessed, the surrounding portion 231 has an annular protrusion 2311 fitted in the annular groove 2111.
  • an annular groove 2111 is provided on the outer periphery of the rigid connecting ring 1.
  • the hard connecting ring 211 is provided with a circumferential positioning groove 2112 on the radial inner side, and the circumferential positioning groove 2112 is recessed radially outward.
  • the circumferential positioning groove 2112 cooperates with the radial protrusion 15 on the cup body 1 to realize the circumferential positioning of the hard connecting ring 211 relative to the cup body 1.
  • the number of circumferential positioning grooves 2112 shown in the figure is two, and they are arranged symmetrically. It should be pointed out that only one circumferential positioning groove 2112 or multiple circumferential positioning grooves 2112 may be provided as required.
  • the circumferential positioning groove 2112 and the positioning protrusion 34 on the cup body 3 cooperate with each other to realize the relative circumferential positioning of the rigid connecting ring 1 with respect to the cup body 3, thereby realizing the cup handle 2 relative to the cup body 1 The relative circumferential positioning.
  • the rigid connecting ring 211 has a circumferential positioning protrusion (not shown) on the radial inner side, and the circumferential positioning protrusion protrudes radially inward.
  • the circumferential positioning protrusions cooperate with the corresponding positioning grooves provided on the cup body 1 or the cup cover 3 to perform circumferential positioning.
  • the hard connecting ring 211 is used to fit with the mouth of the cup body 1 of the baby water cup or to fit with the cup cover 3.
  • the hard connecting ring 211 is provided with a circular perforation in the middle to match with the mouth of the cup body 1 or with the cup cover 3.
  • the hardness or rigidity of the hard connecting ring 211 is significantly greater than that of the elastic grip 23.
  • the hard connecting ring 211 is made of hard material.
  • the hard connecting ring 211 is made of hard plastic injection molding, for example, made of ABS, PP, PS and other materials.
  • an embodiment of the present invention provides a baby water cup
  • the baby water cup includes a cup body 1, a water cup handle 2 and a cup cover 3, the cup cover 3 is installed to the cup body 1, the The water cup handle is the water cup handle as described above.
  • the cup cover 3 is installed to the cup body 1, for example, the cup cover 3 is installed to the cup body 1 in a detachable manner or an openable manner.
  • the cup cover can be snap-fixed on the cup body, or can be fixed on the cup body by a screw thread or a locking knob.
  • any other suitable connection and fixing method can also be adopted.
  • the cup body and the cup cover can adopt any shape and structure.
  • the cup body may be formed by combining two or more parts.
  • the cup cover is provided with a straw 4, and the cup cover 1 is provided with a switch device to expose or retract or expose the suction section of the straw 4.
  • the cup body 1 has a radially inwardly concave cup body recess 16 at the middle of the height, and the height position of the largest recess of the cup body recess and the largest outward opening of the elastic grip The height position is the same. This is conducive to forming a larger suspension space.
  • the bottom 32 of the cup body 3 has a circular arc transition to the body.
  • the cup body 1 can be manufactured in any suitable manner.
  • the cup body 1 is manufactured by blow molding.
  • the cup body 1 is manufactured by over-injection or insert injection molding, wherein the mouth of the cup body is made of hard plastic, and the other parts of the cup body are made of silica gel or soft plastic.
  • the cup body 1 is provided with a cup bottom connecting structure at the lower side of the cup bottom 12 to engage with the handle of the water cup.
  • the cup bottom connection structure includes, for example: an inscribed inverted taper hole 121 recessed in the direction of the cup body; a straight groove 122 recessed in the direction of the cup body, and the side wall of the straight groove 122 is inwardly cut and expanded; or
  • the sink-like structure 123 recessed in the body direction is adapted to cooperate with the corresponding structure on the bottom connecting portion 22 of the cup.
  • the upper connecting portion 21 of the water cup handle 2 can be made of a hard material and sleeved on the mouth of the cup body 1.
  • the upper connecting portion 21 of the water cup handle 2 is sandwiched between the cup cover 3 and the upper shoulder 14 of the cup body 1.
  • the water cup handle of the present invention includes an elastic grasping portion 23 made of an elastic material, and the elastic grasping portion 23 expands outward in an arc shape in a natural state. In this way, in the use state, it is convenient for babies and children to grasp; in the storage state, it is easy to elastically deform and reduce the storage volume, that is, the open part of the water cup handle can be bent and deformed, which reduces the storage volume and is convenient to carry.
  • the elastic gripping portion 23 includes a wrapping portion 231 that wraps around the radially outer side of the hard connecting ring 211.
  • a wrapping portion 231 that wraps around the radially outer side of the hard connecting ring 211.
  • the cup bottom connecting portion 23 is used to connect to the cup bottom 12 of the cup body 1.
  • the elastic gripping parts 23 are symmetrically arranged on the left and right sides for being grasped by babies.
  • the elastic gripping portion 23 on each side is arc-shaped at the middle portion to expand outward, and connects the wrapping portion 231 and the cup bottom connecting portion 22 into one body.
  • the shape of the elastic grasping portion 23 is not limited to the arc shape shown in the figure, and other shapes may also be used, for example, an S shape may also be used.
  • the wall thickness of the elastic grasping portion 23 may be set to be smaller than the wall thickness of the cup bottom connecting portion 22, or set to be smaller than the wall thickness of the surrounding portion 21.
  • a plurality of circumferentially distributed axial perforations are provided on the hard connecting ring 211, and the surrounding portion 231 includes a passage through the axial direction.
  • Perforated axial column is located within the range of the annular groove 2111.
  • the axial column extends axially at the radial middle of the annular protrusion 2311.
  • the wrapping part 231 includes wrapping layers located at both axial ends of the rigid connecting ring 211. Further, the wrapping part 231 may also include a wrapping layer located at the radial inner side of the rigid connecting ring 211. In this way, the entire hard connecting member 211 is wrapped in the wrapping part 231.

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  • Life Sciences & Earth Sciences (AREA)
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Abstract

一种水杯手柄（2）及具有水杯手柄（2）的婴童水杯。水杯手柄（2）包括弹性抓握部（23），弹性抓握部（23）以弹性材料制成，在自然状态下，弹性抓握部（23）呈弧形向外张开。水杯手柄（2）在使用状态下，便于婴童抓握；在收纳状态下，便于弹性变形而减小收纳体积，方便携带。

Description

一种水杯手柄及具有其的婴童水杯 技术领域
本发明涉及婴童用品，尤其涉及一种水杯手柄及具有其的婴童水杯。
背景技术
婴童水杯(包括奶瓶)是婴儿及小童常用器具，用于喝奶或喝水等用途。为了方便婴儿及小童抓取，婴童水杯通常设置有可拆卸或不可拆卸的水杯手柄，所述水杯手柄在径向上向外侧张开。加设水杯手柄后，婴童水杯整体所占的体积大，给外出时携带造成了许多不便。
发明内容
本发明的目的在于提供一种水杯手柄以及具有所述水杯手柄的婴童水杯，来减小婴童水杯的收纳体积，提高携带性能。
在一个方面，本发明的实施例提供一种水杯手柄，所述水杯手柄包括弹性抓握部，所述弹性抓握部以弹性材料制成，在自然状态下，所述弹性抓握部呈弧形向外张开。
优选地，所述水杯手柄还包括上连接部和杯底连接部，所述上连接部与杯体上部或杯盖连接，所述杯底连接部与杯体的杯底接合，其中所述杯底连接部通过所述弹性抓握部与所述上连接部连接为一体。
优选地，在安装状态下，所述弹性抓握部被弹性拉伸，对所述杯底连接部施加拉力，使得所述杯底连接部压紧所述杯体的杯底，
其中所述弹性抓握部在安装状态下被拉直，或者，所述弹性抓握部在安装状态下的向外张开的弧度小于其在自然状态下的向外张开的弧度。也就是说，在安装状态下，所述弹性抓握部处于受拉张紧状态，从而，杯底连接部通过压紧杯底的方式与杯底接合。为了进一步提高接合稳定性，在杯底上可以设置有凹槽以容纳或配合所述杯底连接部。
优选地，所述杯底连接部带有向上侧凸出的倒扣锥体；或者向上侧凸出的倒扣凸棱；或者朝向上侧的空气吸盘。
优选地，所述杯底连接部带有平坦圆形底部，所述空气吸盘从所述平坦圆形底部向上张开。
优选地，所述水杯手柄的上连接部包括硬质连接环，所述弹性抓握部包括包绕部，所述包绕部包绕在所述硬质连接环的径向外侧，所述弹性抓握部和所述杯底连接部以弹性材料一体成型，所述硬质连接环和所述弹性抓握部通过镶嵌式注塑工艺相互连接为一体。
优选地，所述硬质连接环的外周设置有环形槽，所述环形槽径向向内凹陷，所述包绕部具有配合在所述环形槽内的环形凸起。
优选地，所述硬质连接环的径向内侧带有周向定位槽，所述周向定位槽径向向外凹陷；或者
所述硬质连接环的径向内侧带有周向定位凸起，所述周向定位凸起径向向内突出。
在另一个方面，本发明的实施例提供一种婴童水杯，所述婴童水杯包括杯体、水杯手柄和杯盖，所述杯盖安装至所述杯体，所述水杯手柄是如上所述的水杯手柄，
所述杯体在杯底下侧处设置有杯底连接结构与所述水杯手柄接合，其中，所述杯底连接结构包括：
向杯身方向凹进的内切倒扣锥孔；
向杯身方向凹进的直槽，所述直槽的侧壁内切扩张；或者
向杯身方向凹进的沉坑状结构。
优选地，所述水杯手柄的上连接部为硬质材料，套接在所述杯体的杯口部上，且所述水杯手柄的上连接部被夹在所述杯盖与所述杯体上部的肩部之间。
优选地，所述水杯手柄整体上以弹性材料一体注塑成型，所述水杯手柄的上连接部套接至所述杯盖上。
本发明的水杯手柄包括以弹性材料制成的弹性抓握部，且所述弹性抓握部在自然状态下呈弧形向外张开。这样，在使用状态下，便于婴童抓握；在收纳状态下，便于弹性变形而减小收纳体积，也就是说，水杯手柄的张开部能够被折弯和变形，缩小了收纳体积，方便携带。
附图说明
图1是根据本发明第一实施例的水杯手柄的示意图。
图2是根据本发明第二实施例的水杯手柄的剖面示意图。
图3是根据本发明第二实施例的水杯手柄的硬质连接环的剖视示意图。
图4是根据本发明第二实施例的水杯手柄的弹性抓握连接带的剖视示意图。
图5是带有图2所示水杯手柄的的婴童水杯的剖面示意图，图5中未示出杯盖。
图6是图5所示婴童水杯的杯体的示意图。
图7是根据本发明第三实施例的水杯手柄的正视示意图。
图8是图7所示水杯手柄的的左视示意图。
图9是图7所示水杯手柄的俯视示意图。
图10是图7所示水杯手柄的仰视示意图。
图11是带有图7所示水杯手柄的婴童水杯的正视示意图。
图12是带有图7所示水杯手柄的婴童水杯的示意性立体图。
图13是根据本发明第四实施例的水杯手柄的剖面示意图。
图14是带有图13所示水杯手柄的婴童水杯的剖面示意图，图13中省略了杯盖。
图15是图14所示婴童水杯的杯体的剖面示意图。
图16是带有根据本发明第五实施例的水杯手柄的婴童水杯的示意图，图16中省略了杯盖，水杯手柄的上部套接在杯体上的环形凹槽内。
图17是带有根据本发明第五实施例的水杯手柄的另一形状的婴童水杯的示意图，所述水杯手柄的上部套接在杯盖下部设置的环形凹槽内。
附图标记：
1 杯体 121 内切倒扣锥孔
2 水杯手柄 122 直槽
3 杯盖 123 沉孔状结构
4 吸管 211 硬质连接环
11 杯口部 221 倒扣椎体
12 杯底 223 空气吸盘
13 杯身 224 圆形底部
14 肩部 231 包绕部
15 径向凸起 2111 环形槽
16 杯身凹部 2112 周向定位槽
21 上连接部 2311 环形凸起
22 杯底连接部    
23 弹性抓握部    
具体实施方式
在附图中，使用相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面结合附图对本发明的实施例进行详细说明。
如图1所示，本发明一实施例的水杯手柄包括弹性抓握部23。所述弹性抓握部23以弹性材料制成，在自然状态下，所述弹性抓握部23呈弧形向外张开(例如，参见图1和图5)。
参见图1，水杯手柄2还包括上连接部21和杯底连接部22，所述上连接部21与杯体1上部或杯盖3连接，所述杯底连接部22与杯体1的杯底12接合，其中所述杯底连接部22通过所述弹性抓握部23与所述上连接部21连接为一体。
弹性抓握部23以弹性材料(或者称为高弹性材料、柔软弹性材料)制成，从而，弹性抓握部23在较小的力的作用下，能够发生较大的弹性变形。所述较小的力是指成年人用手能够非常容易地施加的力，例如为15牛顿的力或更小的力，例如为10牛顿、5牛顿、1牛顿或0.5牛顿。供参考的是，成年人可以施加的最大握力例如为300N-500N，所述较小的力，例如是一般成年人可以施加的最大握力的5％或更小。所述较大的弹性变形，是指弹性抓握连接带发生肉眼可见的弹性变形，例如弹性抓握部23的最大张开宽度明显减小，例如最大张开宽度减小值大于等于5mm。
从而，整个弹性抓握部23或弹性抓握部23的抓握臂能够由成年人以较小的力量进行折弯。在所施加的力量撤销后，水杯手柄2回复至初始状态(即自然状态)。
根据本发明的实施例，可以采用任何适当的弹性材料(例如硅胶)以适当的工艺来制造所述弹性抓握部23。所述弹性材料例如包括TPU、硅胶、塑胶材料、或橡胶材料。在一个备选实施例中，所述弹性抓握部23以硅胶材质一 体成型制成。
TPU是Thermoplastic Urethane的简称，中文名称为热塑性聚氨酯弹性体。是由二苯甲烷二异氰酸酯(MDI)或甲苯二异氰酸酯(TDI)等二异氰酸酯类分子和大分子多元醇、低分子多元醇(扩链剂)共同反应聚合而成的高分子材料。它的分子结构是由二苯甲烷二异氰酸酯(MDI)或甲苯二异氰酸酯(TDI)和扩链剂反应得到的刚性嵌段以及二苯甲烷二异氰酸酯(MDI)或甲苯二异氰酸酯(TDI)等二异氰酸酯分子和大分子多元醇反应得到的柔性链段交替构成的。TPU具有卓越的高张力、高拉力、强韧和耐老化的特性，是一种成熟的环保材料。
硅胶别名硅酸凝胶，是一种高活性吸附材料，属非晶态物质，其化学分子式为mSiO2·nH2O；除强碱、氢氟酸外不与任何物质发生反应，不溶于水和任何溶剂，无毒无味，化学性质稳定。各种型号的硅胶因其制造方法不同而形成不同的微孔结构。硅胶的化学组份和物理结构，决定了它具有许多其他同类材料难以取代得特点：吸附性能高、热稳定性好、化学性质稳定、有较高的机械强度等。
在自然状态下，所述弹性抓握部23呈弧形向外张开，或者呈外凸的圆弧形。从而，更加便于抓握。而且，便于提供更好的悬挂性能。
在一个实施例中，水杯手柄整体上以相同的弹性材料制成。换句话说，水杯手柄的弹性抓握部23和其他部分以相同的弹性材料一体成型。
在另一个可选实施例中，所述水杯手柄用两种不同刚度的材料制成。上连接部21的硬质连接环211适于与杯体或杯盖连接，而弹性抓握部23能够形成弹性的抓握部位或抓握臂，使得水杯手柄的张开部能够被折弯和变形，缩小收纳体积，方便携带。
在本发明中，能够采用任何适当的方式或结构来实现杯底连接部22与杯体1的杯底12之间的连接。
参见图16，在安装状态下，弹性抓握部23被弹性拉伸，对所述杯底连接部22施加拉力，使得所述杯底连接部压紧所述杯体1的杯底12。
所述弹性抓握部23在安装状态下被拉直，或者，所述弹性抓握部23在安装状态下的向外张开的弧度小于其在自然状态下的向外张开的弧度。也就是说，也就是说，在安装状态下，所述弹性抓握部处于受拉张紧状态，从而，杯底连接部通过压紧杯底的方式与杯底接合。为了进一步提高接合稳定性，在杯 底上可以设置有凹槽以容纳或配合所述杯底连接部。
参见图13和图14，所述杯底连接部22带有向上侧凸出的倒扣锥体221；所述倒扣锥体221与杯底设置的内切倒扣锥孔121(参见图15)相互配合。倒扣锥体221的根端处的直径大于末端处的直径。内切倒扣锥孔121底部处的直径大于开口处的直径。
可以采用倒扣凸棱(未图示)来代替倒扣椎体221，也就是说，杯底连接部22带有向上侧凸出的倒扣凸棱。相应地，如图16所示，杯底设置有直槽122。直槽122沿着杯底的直径延伸。所述倒扣凸棱配合在所述直槽122内。通过将倒扣凸棱压入至所述直槽122，实现杯底连接部22与杯底12之间的接合。
参见图4和图5，杯底连接部22带有朝向上侧的空气吸盘223。通过空气吸盘223，实现杯底连接部22与杯底12之间的接合。
参见图2和图4，杯底连接部22带有平坦圆形底部224，空气吸盘223从所述平坦圆形底部224向上张开。空气吸盘223可以与整个水杯手柄一体成型，也可以与杯底一体成型，还可以与弹性抓握部22一体成型。
参见图5、图6，所述杯体1在杯底处设置有向杯身方向凹进的沉坑状结构。从而，有利于与空气吸盘223相互配合而实现真空吸附连接。
具体地，如图7和图8所示，杯底连接部22包括圆形的平坦基部，所述空气吸盘223位于所述平坦基部的上侧，且与所述平坦基部一体连接(有利的是，一体成型)。所述空气吸盘的吸合唇为圆形，也就是说，空气吸盘的吸合唇环形延伸。
为了更好地实现真空吸附，所述沉坑状结构的吸合侧(即下侧表面)为光面。所述空气吸盘223的吸合唇与所述沉坑状结构的吸合侧配合。
在一个未图示的实施例，所述空气吸盘为平坦形状。从而，有利于更加方便地、更低成本来制造空气吸盘，或带有空气吸盘的手柄。平坦形状的空气吸盘可以很好地与沉坑状结构的吸合侧相互配合。
通过水杯手柄在杯底处的真空吸附固定，提高了能够通过手柄抓握拿起水杯的功能。同时杯底吸附固定，使得即使采用很柔软的手柄仍然可以通过抓握水杯手柄而拿起水杯，因此手柄的刚度可以降低。这进一步有利于减小手柄或整个水杯的收纳体积，提高收纳性能。此外，杯底吸附固定，可以方便暂时悬挂，而不会掉落。
参见图2和图3，所述水杯手柄的上连接部21包括硬质连接环211，所述弹性抓握部23包括包绕部231。所述包绕部231包绕在所述硬质连接环211的径向外侧。所述弹性抓握部23和所述杯底连接部22以弹性材料一体成型，所述硬质连接环211和所述弹性抓握部23通过镶嵌式注塑工艺相互连接为一体。例如，先以注塑方式制造硬质连接环211，再以硬质连接环为嵌件来通过镶嵌注塑方式成型弹性抓握部23。或者，在一个设备中，采用镶嵌式注塑工艺分步注射硬质材料及弹性材料，从而制造相互连接为一体的硬质连接环211和弹性抓握部23。
为了更好地实现硬质连接环211与包绕部231之间的配合与连接，所述硬质连接环211的外周设置有环形槽2111(参见图3)，所述环形槽2111径向向内凹陷，所述包绕部231具有配合在所述环形槽2111内的环形凸起2311。参见图2，所述硬质连接环1的外周设置有环形槽2111。
为了实现硬质连接环211相对于杯体1的周向定位，所述硬质连接环211的径向内侧带有周向定位槽2112，所述周向定位槽2112径向向外凹陷。周向定位槽2112与杯体1上的径向凸起15配合，实现硬质连接环211相对于杯体1的周向定位。
图中示出的周向定位槽2112的数量为2个，且左右对称设置。需要指出的是，也可以根据需要设置仅仅一个周向定位槽2112，或者设置多个周向定位槽2112。周向定位槽2112与杯体3上的定位凸起34(参见图5)相互配合，实现硬质连接环1相对于杯体3的相对周向定位，进而实现水杯手柄2相对于杯体1的相对周向定位。
在一个未图示的可选实施例中，所述硬质连接环211的径向内侧带有周向定位凸起(未图示)，所述周向定位凸起径向向内突出。所述周向定位凸起与杯体1或杯盖3上设置的相应定位槽相互配合，以进行周向定位。
硬质连接环211用于与婴童水杯的杯体1的杯口部配合，或者用于与杯盖3配合。硬质连接环211的中部处带有圆形穿孔，以与杯体1的杯口部配合，或者与杯盖3配合。硬质连接环211的硬度或刚性明显大于弹性抓握部23。也就是说，硬质连接环211以硬质材料制成。有利的是，硬质连接环211以硬质塑料注塑制成，例如，以ABS、PP、PS等材料注塑制成。
在另一个方面，本发明的实施例提供一种婴童水杯，所述婴童水杯包括杯体1、水杯手柄2和杯盖3，所述杯盖3安装至所述杯体1，所述水杯手柄 是如上所述的水杯手柄。
所述杯盖3安装至所述杯体1，例如，杯盖3以可拆卸的方式，或者可以开启的方式安装至杯体1。杯盖可以卡扣固定在杯体上，还可以通过螺纹或锁扣旋钮固定在杯体上，当然也可以采用其他任何适当的连接与固定方式。
杯体和杯盖可以采用任何的形状和构造。在一个实施例中，杯体可以由两个或更多个部分组合在一起形成。在一个图示实施例中，杯盖上带有吸管4，且杯盖1上带有开关装置来露出或收起或外露吸管4的吸水段。
参见图4，杯体1在高度中部处具有径向向内凹的杯身凹部16，所述杯身凹部的最大凹入处的高度位置与所述弹性抓握部的最大向外张开处的高度位置相同。这有利于形成较大的悬挂空间。
为了便于制造、安装以及提高强度，杯体3的杯底32圆弧过渡至杯身。
杯体1能够以任何适当的方式制造。在一个实施例中，杯体1以吹塑方式制造。在一个备选实施例中，杯体1以二次注塑或镶嵌注塑方式制造，其中杯体的杯口部处为硬质塑料，杯体的其他部位处为硅胶或软质塑料。
所述杯体1在杯底12下侧处设置有杯底连接结构与所述水杯手柄接合。所述杯底连接结构例如包括：向杯身方向凹进的内切倒扣锥孔121；向杯身方向凹进的直槽122，所述直槽122的侧壁内切扩张；或者向杯身方向凹进的沉坑状结构123，以与杯底连接部22上的相应结构相互配合。
如前所述，水杯手柄2的上连接部21能够为硬质材料，且套接在所述杯体1的杯口部上。所述水杯手柄2的上连接部21被夹在所述杯盖3与所述杯体1上部的肩部14之间。
本发明的水杯手柄包括以弹性材料制成的弹性抓握部23，且所述弹性抓握部23在自然状态下呈弧形向外张开。这样，在使用状态下，便于婴童抓握；在收纳状态下，便于弹性变形而减小收纳体积，也就是说，水杯手柄的张开部能够被折弯和变形，缩小了收纳体积，方便携带。
如前所述，所述弹性抓握部23包括包绕部231，所述包绕部231包绕在所述硬质连接环211的径向外侧。由此实现一体连接，而且，整个水杯手柄的外层均为弹性材料，从而，具有更好的手感与外观。包绕部231用于与硬质连接环211相互连接。
杯底连接部23用于连接至杯体1的杯底12。弹性抓握部23左右对称设置，用于由婴童抓握。每侧的弹性抓握部23在中部处呈弧形向外侧张开，且 将所述包绕部231和所述杯底连接部22连接为一体。
弹性抓握部23的形状不限于图示的圆弧形形状，还可以采用其他形状，例如还可以采用S形等。为了增加弹性抓握部23的弹性变形能力，弹性抓握部23的壁厚可以设置为小于杯底连接部22的壁厚，或者设置为小于包绕部21的壁厚。
需要指出的是，参见图9和图10，为了提高镶嵌注塑的连接强度，在硬质连接环211上设置有周向分布的多个轴向穿孔，包绕部231包括穿过所述轴向穿孔的轴向柱。有利的是，在径向上，所述轴向穿孔位于所述环形槽2111的范围内。所述轴向柱在所述环形凸起2311的径向中部处轴向延伸。
在另一个可选实施例中，包绕部231包括位于硬质连接环211的轴向两端处的包绕层。进一步的，包绕部231还可以包括位于硬质连接环211径向内侧的包绕层。这样，整个硬质连接件211被包在所述包绕部231内。
最后需要指出的是：以上实施例仅用以说明本发明的技术方案，而非对其限制。本领域的普通技术人员应当理解：可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (10)

  1. 一种水杯手柄，其特征在于，所述水杯手柄(2)包括弹性抓握部(23)，所述弹性抓握部(23)以弹性材料制成，在自然状态下，所述弹性抓握部(23)呈弧形向外张开。
  2. 如权利要求1所述的水杯手柄，其特征在于，所述水杯手柄(2)还包括上连接部(21)和杯底连接部(22)，所述上连接部(21)与杯体(1)上部或杯盖(3)连接，所述杯底连接部(22)与杯体(1)的杯底(12)接合，其中所述杯底连接部(22)通过所述弹性抓握部(23)与所述上连接部(21)连接为一体。
  3. 如权利要求2所述的水杯手柄，其特征在于，在安装状态下，所述弹性抓握部(23)被弹性拉伸，对所述杯底(12)连接部施加拉力，使得所述杯底连接部(22)压紧所述杯体(1)的杯底(12)，
    其中，所述弹性抓握部(23)在安装状态下的向外张开的弧度小于其在自然状态下的向外张开的弧度。
  4. 如权利要求2所述的水杯手柄，其特征在于，所述杯底连接部(22)带有向上侧凸出的倒扣锥体(221)；或者向上侧凸出的倒扣凸棱；或者朝向上侧的空气吸盘(223)。
  5. 如权利要求4所述的水杯手柄，其特征在于，所述杯底连接部(22)带有平坦圆形底部(224)，所述空气吸盘(223)从所述平坦圆形底部(224)向上张开。
  6. 如权利要求2-5中任一项所述的水杯手柄，其特征在于，所述水杯手柄(2)的上连接部(21)包括硬质连接环(211)，所述弹性抓握部(23)包括包绕部(231)，所述包绕部(231)包绕在所述硬质连接环(211)的径向外侧，所述弹性抓握部(23)和所述杯底连接部(22)以弹性材料一体成型，所述硬质连接环(211)和所述弹性抓握部(23)通过镶嵌式注塑工艺相互连接 为一体。
  7. 如权利要求6所述的水杯手柄，其特征在于，所述硬质连接环(211)的外周设置有环形槽(2111)，所述环形槽(2111)径向向内凹陷，所述包绕部(231)具有配合在所述环形槽(2111)内的环形凸起(2311)。
  8. 如权利要求6所述的水杯手柄，其特征在于，
    所述硬质连接环(211)的径向内侧带有周向定位槽(2112)，所述周向定位槽(2112)径向向外凹陷；或者
    所述硬质连接环(211)的径向内侧带有周向定位凸起，所述周向定位凸起径向向内突出。
  9. 一种婴童水杯，其特征在于，所述婴童水杯包括杯体(1)、水杯手柄(2)和杯盖(3)，所述杯盖(3)安装至所述杯体(1)，所述水杯手柄是如权利要求1-8中任一项所述的水杯手柄，
    所述杯体(1)在杯底(12)下侧处设置有杯底连接结构与所述水杯手柄连接，其中，所述杯底连接结构包括：
    向杯身方向凹进的内切倒扣锥孔(121)；
    向杯身方向凹进的直槽(122)，所述直槽(122)的侧壁内切扩张；或者
    向杯身方向凹进的沉坑状结构(123)。
  10. 如权利要求9所述的婴童水杯，其特征在于，所述水杯手柄(2)的上连接部(21)为硬质材料，套接在所述杯体(1)的杯口部(11)上，且所述水杯手柄(2)的上连接部(21)被夹在所述杯盖(3)与所述杯体(1)上部的肩部(14)之间。
PCT/CN2019/090967 2019-02-27 2019-06-12 一种水杯手柄及具有其的婴童水杯 WO2020173015A1 (zh)

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CN201920247334.7U CN209629347U (zh) 2019-02-27 2019-02-27 一种婴童便携水杯
CN201920685262.4 2019-05-14
CN201920685262.4U CN209899005U (zh) 2019-05-14 2019-05-14 一种水杯手柄及具有其的婴童水杯

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USD1018215S1 (en) 2021-05-28 2024-03-19 All Better Creations Llc Reusable cup handle attachment for toddlers and infants

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CN201906222U (zh) * 2011-01-12 2011-07-27 东莞市鑫塑源塑胶科技有限公司 一种婴儿奶瓶手柄
CN103330649A (zh) * 2013-05-30 2013-10-02 李红彪 一种可变形可复原的手柄
CN103720594A (zh) * 2013-12-25 2014-04-16 李红彪 一种玻璃奶瓶保护套
CN204208062U (zh) * 2014-11-05 2015-03-18 赵俊 奶瓶保护套
CN204275056U (zh) * 2013-05-30 2015-04-22 李红彪 一种可变形可复原的手柄
CN206261838U (zh) * 2016-05-12 2017-06-20 李连祥 一种婴儿辅食喂养装置

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JPH08229104A (ja) * 1995-02-27 1996-09-10 Konbi Kk 回転ハンドル付き容器
CN201906222U (zh) * 2011-01-12 2011-07-27 东莞市鑫塑源塑胶科技有限公司 一种婴儿奶瓶手柄
CN103330649A (zh) * 2013-05-30 2013-10-02 李红彪 一种可变形可复原的手柄
CN204275056U (zh) * 2013-05-30 2015-04-22 李红彪 一种可变形可复原的手柄
CN103720594A (zh) * 2013-12-25 2014-04-16 李红彪 一种玻璃奶瓶保护套
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1018215S1 (en) 2021-05-28 2024-03-19 All Better Creations Llc Reusable cup handle attachment for toddlers and infants

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