WO2021139123A1 - 一种液体取放器及具有该液体取放器的容器 - Google Patents

一种液体取放器及具有该液体取放器的容器 Download PDF

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Publication number
WO2021139123A1
WO2021139123A1 PCT/CN2020/100366 CN2020100366W WO2021139123A1 WO 2021139123 A1 WO2021139123 A1 WO 2021139123A1 CN 2020100366 W CN2020100366 W CN 2020100366W WO 2021139123 A1 WO2021139123 A1 WO 2021139123A1
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WO
WIPO (PCT)
Prior art keywords
liquid
liquid suction
suction device
piston
rotating sleeve
Prior art date
Application number
PCT/CN2020/100366
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English (en)
French (fr)
Inventor
叶彪
Original Assignee
浙江伟飒塑业有限公司
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Publication date
Application filed by 浙江伟飒塑业有限公司 filed Critical 浙江伟飒塑业有限公司
Publication of WO2021139123A1 publication Critical patent/WO2021139123A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • G01F11/025—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/05—Details of containers
    • A45D2200/054—Means for supplying liquid to the outlet of the container
    • A45D2200/055—Piston or plunger for supplying the liquid to the applicator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Definitions

  • the utility model belongs to the technical field of daily chemical storage, in particular to a liquid pick-and-place device and a container with the liquid pick-and-place device.
  • the utility model provides a liquid pick-and-place device which can be made of the same material as a whole and is convenient to recover.
  • a liquid pick-and-place device including
  • the fixed part is provided with a liquid suction chamber capable of allowing the piston to move up and down;
  • a liquid suction device that can move up and down is used to drive the piston to move up and down in the liquid suction chamber;
  • a rotating sleeve that can be rotated back and forth is used to drive the liquid suction device to move up and down;
  • a housing which is matched with the rotation sleeve to prevent rotation
  • the rotating sleeve When the housing is rotated, the rotating sleeve will rotate under the drive of the housing, and drive the liquid suction device to move up and down, and then drive the piston to move up and down along the liquid suction chamber to achieve liquid extraction. put;
  • the rotating sleeve can be driven to rotate by rotating the casing, thereby driving the liquid suction device to move up and down, and the vertical movement of the liquid suction device will drive the piston to move up and down along the liquid suction chamber;
  • the suction chamber rises, the pressure in the suction chamber is reduced, and the liquid can be sucked in to realize the suction of the liquid; and when the piston descends along the suction chamber, the pressure in the suction chamber increases, that is, The liquid is discharged to realize the liquid taking; it can be seen that the liquid can be taken by rotating the casing through the coordinated arrangement of the fixing member, the casing, the rotating sleeve and the liquid suction device.
  • the dispenser can be made of the same material (such as plastic), which saves material costs and is also convenient to recycle, so that there is no need to disassemble the liquid dispenser during recycling, which improves the recovery efficiency and reduces the time cost; and breakthroughs In order to achieve the inherent thinking of liquid pick-and-place by conventional button springs, it has unexpected effects.
  • liquid suction device can be elastically deformed; the arrangement of the above-mentioned structure makes it more convenient to discharge the liquid and to use it more conveniently.
  • the liquid suction device when the liquid suction device is moved up and down under the drive of the rotating sleeve, the liquid suction device has not undergone any deformation; the arrangement of the above structure enables the piston to absorb liquid under the drive of the liquid suction device. While moving up and down in the cavity, the elastic part will not be deformed during the moving process, so that when the liquid pick-and-place device is not in use, the elastic part will always remain undeformed, making it difficult for the elastic part to suffer from long-term damage.
  • the elastic part in the conventional liquid pick-and-place device are all used metal springs, and other parts are used Plastic materials, this is the main reason for the need to disassemble the materials during recycling; when the conventional liquid pick-and-place device is sealed and tightened with the bottle body, the metal spring is always in a compressed state.
  • the rotating sleeve is rotationally matched with the liquid suction device, and the fixing part is fitted with the liquid suction device to prevent rotation; through the cooperation of the rotating sleeve and the fixing part, when the rotating sleeve rotates, the liquid suction can be driven.
  • the device is raised and lowered, and the coordination is more convenient and stable.
  • the rotating sleeve is provided with a convex block
  • the liquid suction device includes a track matched with the convex block
  • the fixing member is provided with a sliding groove
  • the liquid suction device includes a sliding groove with Cooperating connecting block
  • a track is provided on the rotating sleeve, and the liquid suction device includes a protrusion that matches with the track; a sliding groove is provided on the fixing member, and the liquid suction device includes a sliding groove corresponding to the liquid suction device.
  • Cooperating connecting block through the above-mentioned structural arrangement, the coordination between the rotating sleeve and the liquid suction device is more diversified, and the rotation and rising coordination between the two can be realized through a variety of options.
  • the rotating sleeve is fitted with the liquid suction device to prevent rotation, and the liquid suction device is rotated with the fixing member; through the above-mentioned structural arrangement, it is realized that the liquid suction device can rise with the rotation of the rotating sleeve.
  • the realization method is diversified, and there is more room for choice in production.
  • a sliding groove is provided on the rotating sleeve, and the liquid suction device includes a protrusion that matches with the sliding groove;
  • a track is provided on the fixing member, and the liquid suction device includes a Cooperating connecting block; through the above-mentioned structural arrangement, the anti-rotation cooperation between the rotating sleeve and the liquid suction device is realized without affecting the lifting of the liquid suction device.
  • the rotating sleeve is provided with a convex block
  • the liquid suction device includes a sliding groove matched with the convex block
  • the fixing member is provided with a track
  • the liquid suction device includes a Cooperating connecting block
  • liquid suction device can be arranged in an integral structure or in a split structure; the above-mentioned structure arrangement makes production and installation more convenient.
  • the utility model also provides a container with high recovery efficiency and low cost
  • a container including a container body and a lid; the lid is the above-mentioned liquid pick-and-place device.
  • the piston can move up and down in the liquid suction chamber under the drive of the liquid suction device, and realize the use of liquid at the same time, so that the entire liquid pick-and-place device can use the same Made of materials (such as plastic) to achieve the purpose of more convenient recycling, high efficiency, and low cost.
  • Figure 1 is a schematic diagram of the three-dimensional structure of the utility model
  • Figure 2 is an exploded schematic diagram of the utility model
  • Figure 3 is a schematic view of the three-dimensional cross-sectional structure of the utility model
  • Fig. 4 is an enlarged schematic diagram of A in Fig. 3;
  • Fig. 5 is an enlarged schematic diagram of B in Fig. 3;
  • Fig. 6 is an enlarged schematic diagram of C in Fig. 3;
  • FIG. 7 is a schematic diagram of a three-dimensional cross-sectional structure of the fixing member in the utility model
  • Figure 8 is a schematic view of the three-dimensional cross-sectional structure of the piston in the utility model
  • Fig. 9 is a three-dimensional sectional view of the structure of the liquid suction device in the present utility model.
  • Figure 10 is a schematic diagram of the three-dimensional structure of the rotating sleeve of the utility model
  • Figure 11 is a three-dimensional sectional view of the structure of the housing in the utility model
  • Figure 12 is a three-dimensional cross-sectional structure diagram of the button shell of the utility model
  • Fig. 13 is a schematic diagram of a three-dimensional cross-sectional structure of the button in the present invention.
  • a liquid pick-and-place device includes a piston 1, a fixing member 2, a rotating sleeve 3, a liquid suction device, a casing 7, a button 8 and a button shell 9;
  • the fixing member 2 is made of PVC or other materials Manufactured, the fixing member includes a connecting groove 22, a clamping edge 23, a connecting post 24, a notch 25, a ring edge 26 and a fixing body 29;
  • the connecting groove is opened on one end of the fixing body, and the inner wall of the fixing body is at least partially provided with threads, thereby Facilitate the connection, fixation and sealing between the liquid pick-and-place device and the bottle body;
  • the card edge 23 is formed by at least part of the surface of the bottom surface of the connecting groove extending outwards, and is opened in a ring structure, and its outer diameter is slightly larger than the inner diameter of the bottle mouth.
  • a card edge arc is provided on the outer side of the upper end of the card edge to facilitate the card edge to be inserted into the bottle mouth;
  • connecting post 24 It is also formed by at least part of the surface of the bottom wall of the connecting groove extending outwards and opening in a columnar structure.
  • the end of the connecting column is provided with a connecting arc surface, which facilitates the connection and fixation between the connecting column and the straw, and facilitates the fixing of the inside of the bottle body.
  • the article is sucked into the straw and taken out; a plurality of notches 25 are opened on the inner wall of the end of the connecting groove, and the plurality of notches are evenly opened along the inner wall of the connecting groove.
  • the notches can be rectangular, triangular, trapezoidal or other shapes; At least a part of the surface of the outer wall of the fixed body extends outward to form a ring edge 26, the ring edge surrounds the fixed body one week, and the ring edge is located on the side close to the fixed body where the connecting groove is opened.
  • a liquid suction chamber 20 is opened at one end of the fixed body 29 away from the connecting groove 22, and a through groove is opened in the middle of the connecting column 24, so that the straw communicating with the connecting column can communicate with the liquid suction chamber through the through groove;
  • the piston 1 It is installed in the suction cavity and can move back and forth along the suction cavity;
  • the piston includes a piston body 10, a piston outer ring 11, a piston connecting portion 12, a piston ring edge 13 and a piston protrusion 14;
  • the piston body is cylindrical
  • the body structure is opened and made of PVC or other materials; at least part of the outer surface of the outer wall of the piston body extends outward to form a piston connecting portion 12, which is annular; at least part of the surface of the piston connecting portion extends outward to form a piston Outer ring 11, the piston outer ring is opened in an annular structure, surrounds the outer side of the piston body, and is connected to the piston body through the piston connection part.
  • the piston outer ring has enough deformation space; at least part of the surfaces of the two ends of the piston outer ring extend outward to form a piston ring edge 13, which opens in a flared structure, so that when the piston is installed After entering the liquid suction chamber 20, the piston ring edge can always be in close contact with the inner wall of the liquid suction chamber to achieve a sealing fit between the piston and the inner wall of the liquid suction chamber, so that the lifting of the piston can change the pressure in the liquid suction chamber.
  • the piston ring can be elastically deformed, it will not cause excessive resistance to the lifting of the piston; at least part of the lower end surface of the piston body (close to the bottom surface of the liquid suction chamber) The surface extends outward to form a piston protruding strip 14 which is opened in a "cross"-shaped structure.
  • the liquid suction device is installed on the fixing member 2 and can be raised and lowered relative to the fixing member;
  • the liquid suction device includes a pressing portion 4, a pressure-resistant portion 5, and an elastic portion 6, and
  • the pressure-resistant portion 5 includes a pressure-resistant body 50 and a convex portion.
  • Block 51, the pressure-resistant body is opened in an annular structure and is made of PVC material or other materials.
  • the pressure-resistant body is sleeved on the outside of the fixed body 29 and can slide back and forth relative to the fixed body; at least part of the outer surface of the pressure-resistant body extends outward A convex block 51 is formed; the pressing portion 4 includes a pressing body 40, a pressing convex portion 41, a pressing convex edge 42 and a pressing snap ring 43; the pressing body 40 is a hollow cylindrical structure and is made of PVC or other materials.
  • the diameter is less than or equal to the inner diameter of the liquid suction cavity 20, so that the pressing body can at least partially penetrate into the liquid suction cavity and can slide back and forth relative to the liquid suction cavity; at least part of the surface of the lower end surface of the pressing body extends outward to form a pressing protrusion 41
  • the pressing convex portion is opened in a hollow cylindrical structure; at least part of the surface of the upper end surface of the piston body 10 is recessed inward to form a piston groove 15.
  • the inner diameter of the piston groove is less than or equal to the outer diameter of the pressing convex portion, thereby making the pressing convex
  • the part can be inserted into the piston groove, so that the piston can form an interference fit with the pressing part, so that the piston can rise and fall with the lifting of the pressing part; preferably, at least part of the surface of the outer wall of the pressing protrusion extends outward to form a pressing snap ring 43, and at least part of the surface of the inner wall of the piston groove 15 extends outward to form a piston snap ring 16.
  • the anti-disengagement fit between the piston and the pressing part is realized to ensure The piston will not be separated from the pressing part during the lifting and lowering of the pressing part, and the fit is more stable; at least part of the outer surface of the outer wall of the pressing body 40 near the upper end extends outward to form a pressing protrusion 42; and the fixed body 29 is away from the connecting groove 22 At least part of the end face of one end is recessed inward to form a movable ring groove 27, which surrounds the outside of the liquid suction cavity, and a fixed spacer ring 28 is formed between the movable ring groove and the liquid suction cavity; when the body 40 is pressed to suck After sliding a certain distance in the liquid cavity, the upper end surface of the fixing spacer ring and the lower end surface of the pressing protruding edge 42 will interfere with each other, thereby preventing all the pressing parts from entering the liquid suction cavity.
  • the elastic portion 6 includes an elastic strip 61, an upper ring body 60, a lower ring body 62, and a connecting block 63;
  • the upper ring body 60 is formed by extending at least part of the lower surface of the pressing protrusion 42 to form a ring structure.
  • the elastic strip 61 is opened in an arc structure, preferably, the elastic strip in the present application It is opened in a half-turn spiral structure.
  • a total of two elastic strips are installed, which are evenly distributed along the circumferential direction of the upper ring body; the upper end of the elastic strip is connected with the upper ring body, and the lower end is connected with the lower ring body;
  • the elastic strip is compressed, since the elastic strip is opened in a half-turn spiral structure, the part of the elastic strip close to the upper ring body and the part close to the lower ring body will be elastically deformed preferentially, so that the elastic strip can interact with each other.
  • the pressure required for elastic deformation is lower, making it easier for the user to press, and the elastic force of the elastic strip is greater than the friction between the piston and the liquid suction chamber, and the elastic strip has enough elastic force to push up the piston.
  • the elastic force of the elastic strip is more durable, less prone to aging, and has a longer service life;
  • the lower end of the strip 61 is connected, the lower ring body is arranged in a ring structure, is located in the movable ring groove 27, and can be raised and lowered in the movable ring groove; at least part of the outer surface of the lower ring body extends outward to form a connecting block 63;
  • the fixed body 29 is provided with a sliding groove 21 through which the connecting block is connected to the pressure-resistant body 50, and the connecting block can slide back and forth along the sliding groove, so that the pressing portion 4, the pressure-resistant portion 5, and the elastic portion 6
  • the composed liquid suction device can move up and down synchronously as a whole, and drive the piston to move up and down together; in other embodiments, the pressing part, the elastic part, and the pressure-
  • the rotating sleeve 3 includes a rotating sleeve body 30, a track 31, a rotating clamping portion 32, a rotating flange 33, and a rotating hook 34;
  • the rotating sleeve body 30 is opened in a hollow cylindrical structure and is made of PVC material or other materials,
  • the rotating sleeve body is sleeved on the outside of the pressure-resistant body 50, and the inner diameter of the rotating sleeve body is equal to or slightly larger than the outer diameter of the pressure-resistant body, so that the rotating sleeve body can rotate and lift relative to the pressure-resistant body;
  • the rail 31 is opened on the rotating sleeve body 30
  • the upper part is opened in a spiral structure.
  • the track includes a first section body 311, a second section body 312, a third section body 313, and a fourth section body 314; the second section body is opened in an arc-shaped structure, and the first section body
  • the body and the third section are both horizontal section bodies, which are respectively connected to the two ends of the second section body, and the fourth section body is connected with the third section body and is opened in a vertical state, which is an open slot;
  • the pressure part is located at the highest point, and when the bump is located in the third section of the body, the pressure-resistant part is located at the lowest point; and when the bump moves back and forth along the second section of the body, the pressure-resistant part will follow the movement of the bump Lifting, so as to drive the elastic part, the pressing part and the piston connected with the pressure-resistant part to rise and fall together; and when the rotating sleeve needs to be removed, only the protrusion can be released from the chute through the fourth section body to rotate
  • the sleeve is separated from the pressure-resistant part; at least part of the outer surface of the rotating sleeve body extends outward to form convex strips.
  • a plurality of convex strips are evenly arranged along the circumference of the rotating sleeve body, leaving a gap between two adjacent convex strips, thus forming Rotating clamping portion 32; at least part of the outer surface of the rotating sleeve body extends outward to form a rotating convex edge 33, the rotating convex edge can surround the rotating sleeve body one week, or it can be a plurality of convex edges evenly arranged along the circumference of the rotating sleeve body; At least part of the surface of the upper end of the inner wall of the rotating sleeve extends outward to form a rotating hook 34.
  • the protrusion 51 may also be provided on the inner wall of the rotating sleeve 3, and the rail 31 is provided on the pressure-resistant part 5, which can also achieve the rotation and lifting cooperation between the rotating sleeve and the resisting part, so that the resisting part can As the rotating sleeve rotates, it rises and falls.
  • the sliding groove 21 may be opened on the rotating sleeve 3, and then a protrusion 51 may be provided on the outer wall of the pressure-resistant portion 5.
  • the protrusion and the sliding groove are matched to make the pressure-resistant portion and the rotating sleeve be While forming a non-rotational fit, the pressure-resistant part can be raised and lowered relative to the rotating sleeve; of course, it is also possible to open the chute on the pressure-resistant part, and the convex block is provided on the inner wall of the rotating sleeve; then the rail 31 is opened On the fixing member, the connecting block 63 passes through the rail, so that the lifting of the pressure-resistant part is realized through the cooperation between the connecting block and the rail.
  • the shell 7 includes a shell 70, a first shell groove 71, a second shell groove 72, a shell edge 73, and a shell edge 74;
  • the shell 70 is made of PVC material or other materials, and the shell is a hollow cylinder.
  • the structure is opened and is sleeved on the outside of the rotating sleeve 3; at least part of the outer surface of the lower end of the casing extends outward to form a casing protrusion 75.
  • the casing convex ring is opened in a structure with a small upper part and a large lower part, and the outer wall is arc-shaped.
  • the shell edge 73 is formed by at least part of the inner wall of the lower end of the shell 70 extending outwards.
  • the card edge 23 can just collide with the shell edge, and The lower end surface of the fixing member and the lower end surface of the shell are flush with each other;
  • the first shell groove 71 is formed by recessing inward at least part of the inner wall surface of the shell, and at least part of the surface of the bottom wall of the first shell groove extends outward to form more
  • the combination of the plurality of protruding strips and the gap is evenly distributed along the circumferential direction of the bottom wall of the first housing groove.
  • the rotating card portion 32 can be inserted into the first shell groove, and the protruding strip constituting the rotating card portion can be inserted into the gap between two adjacent protruding strips formed on the bottom wall of the first shell groove, correspondingly, formed in The protruding strip on the bottom wall of the first shell groove can be inserted into the gap between the two adjacent protruding strips forming the rotating clamping part, so that the outer shell and the rotating sleeve form a non-rotational fit;
  • the shell card edge 74 is formed by the shell At least part of the inner wall of the inner wall extends outwards, and the cross-section is formed in a semicircular structure;
  • a second shell groove 72 is opened between the housing edge and the first shell groove, and the rotating convex edge 33 is embedded in the second shell groove.
  • the button shell 9 includes a button shell body 90, a first convex edge 91, a second convex edge 92, and a button shell clip 93.
  • the button shell body 90 is made of PVC or other materials and is opened in an arc-shaped structure.
  • the first convex edge 91 is formed by extending at least part of the lower surface of the outer edge of the button shell body 90, and its outer diameter is smaller than the inner diameter of the shell 70;
  • the second convex edge 92 is formed by At least part of the lower surface of the button shell body 90 is formed by extending outward;
  • the button shell clip 93 is formed by extending at least a part of the surface inside the second convex edge, and a plurality of button shell clips are uniform along the circumferential direction of the second convex edge. Layout, leaving a gap between two adjacent button shell clip strips.
  • the button 8 includes a button body 80, a first button side 81, a second button side 82, a button hook 83, a button clip 84, a button convex ring 85 and a button groove 86;
  • the button body 80 is made of PVC or other materials It is made in an arc-shaped structure and protrudes upwards, so that when the button shell is arranged outside the button, the upper surface of the button body and the lower surface of the button shell are attached to each other; at least part of the lower surface of the outer edge of the button body faces
  • the lower extension forms a first button edge 81, the outer diameter of the first button edge is slightly larger than the inner diameter of the second convex edge 92, so that the first button edge can form an interference fit with the second convex edge; the lower end of the first button edge At least part of the outer surface of the second button side extends outwards and then extends downwards, thereby forming the second button side 82, and the junction of the second button side and the first button side forms
  • the deceleration effect of reduces the noise or abnormal noise caused by the collision of various components; at least part of the outer surface of the first button side extends outwards to form a button clip 84, and a plurality of button clips are evenly arranged along the circumferential direction of the first button side, And there is a gap between two adjacent button strips; when the button 8 and the button shell 9 are connected to each other, the button card strip will be embedded between the two adjacent button shell strips 93, and the button shell strip will be embedded Between two adjacent button clips, the button and the button shell are locked in rotation; at least part of the lower surface of the button body extends outward to form a button convex ring 85, and the pressing body 40 is provided with In the pressing groove 44, the outer diameter of the button convex ring is slightly larger than the inner diameter of the pressing groove, so that after the button convex part is inserted into the pressing groove, the two can form an interference fit; a button groove is formed between the button convex ring and the first button edge 86. Press the
  • the elastic part 6, the pressing part 4, the piston 1, the button 8 and the button shell 9 rise, and as the piston 1 rises, a negative pressure is formed in the liquid suction chamber 20, and the cosmetics in the bottle body will be sucked in and connected to the liquid suction chamber In the straws, the cosmetics can be sucked; when the protrusion 51 enters the first section body 311 and then the casing 7 is continuously rotated, the screw connection between the fixing member 2 and the bottle body will be released, and the cover body can be removed from the bottle Take off the body; at this time, since the compression part 5, the elastic part 6, the pressing part 4, the piston 1, the button 8 and the button shell 9 have all been raised, the fixed spacer ring 28 has been removed from between the upper ring body 60 and the pressing body 40 There is enough space between the upper edge of the fixed body and the lower edge of the first button side to allow the button to be freely pressed.
  • pressing the button shell 9 will drive the button 8 down, thereby Drive the pressing part 4 down and compress the elastic part 6, and then drive the piston 1 down, so that the pressure in the liquid suction chamber is increased, and the cosmetics in the straw connected with the liquid suction chamber are squeezed out to realize the taking of the cosmetics; Then the external force is cancelled, the piston 1, the pressing part 4, the button 8 and the button shell 9 will rise and reset under the elastic force of the elastic part 6;
  • the rotating sleeve 3 will also rotate, so that the The protrusion 51 in the first segment body 311 descends along the second segment body 312, and drives the compression-resistant portion 5, the elastic portion 6, the pressing portion 4, the piston 1, the button 8 and the button housing 9 to descend together, and follow the piston 1 drops, the space in the liquid suction chamber 20 decreases, and the pressure increases, that is, the cosmetics or air in the suction tube connected with the liquid suction chamber will be discharged to prepare for the next suction of cosmetics; and when the bump 51 moves to After the third section body 313 is inside, the housing 7 and the rotating sleeve 3 will form a one-way anti-rotation fit with respect to the fixing member 2, so that by continuing to rotate the housing, the fixing member and the bottle body can be tightened to realize the liquid pick-and-place device and The screw connection
  • the present application also provides a container, including a container body and a lid.
  • the lid is the above-mentioned liquid pick-and-place device
  • the container body is a bottle for storing liquid.
  • the bottle is a prior art and will not be made here. To repeat; the bottle can be screwed to the fixing member 2 to realize the connection, fixation and sealing between the container body and the lid.

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Abstract

一种液体取放器及具有该液体取放器的容器，包括可上下活动的活塞（1）；固定件（2），内设可供活塞（1）上下活动的吸液腔（20）；可上下活动的吸液装置，用于带动活塞（1）于吸液腔（20）内上下活动；可来回转动的旋转套（3），用于驱动吸液装置上下活动；外壳（7），与旋转套（3）止转配合；当转动外壳（7）时，旋转套（3）即会在外壳（7）的带动下旋转，并带动吸液装置上下活动，继而带动活塞（1）沿吸液腔（20）上下活动，实现液体的取放；通过该结构的设置，使得活塞（1）能够在吸液装置的带动下在吸液腔（20）内上下移动的同时实现对液体的取用，从而使得整个液体取放器可以采用相同的材料制成，如塑料，实现回收更为方便、效率高、成本低的目的。

Description

一种液体取放器及具有该液体取放器的容器 技术领域
本实用新型属于日化用品储存技术领域，尤其是涉及一种液体取放器及具有该液体取放器的容器。
背景技术
在化妆品行业，部分液体化妆品需要采用类似滴管结构的盖子进行取用，而普通类似滴管结构的盖子均采用的是吸管、活塞、按钮及弹簧配合的结构来实现对液体化妆品的取用，虽然达到了取用的目的，但是在对废弃的化妆品容器进行回收时，由于弹簧为金属材料，而其他部件基本为塑料材料，回收时需要先对容器进行拆解，将金属弹簧取出后再分别回收才可，这就导致增加了回收的工序，增加了时间和人工成本。
发明内容
本实用新型为了克服现有技术的不足，提供一种整体可采用同种材料制成、回收方便的液体取放器。
为了实现上述目的，本实用新型采用以下技术方案：一种液体取放器，包括
可上下活动的活塞；
固定件，内设可供所述活塞上下活动的吸液腔；
可上下活动的吸液装置，用于带动所述活塞于所述吸液腔内上下活动；
可来回转动的旋转套，用于驱动所述吸液装置上下活动；
外壳，与所述旋转套止转配合；
当转动所述外壳时，所述旋转套即会在所述外壳的带动下旋转，并带动所述吸液装置上下活动，继而带动所述活塞沿所述吸液腔上下活动，实现液体的取放；
通过上述结构的设置，使得通过转动外壳，即可驱动旋转套转动，从而带动吸液装置上下活动，而吸液装置的上下活动又会带动活塞沿着吸液腔上下活动；其中，当活塞沿着吸液腔上升时，吸液腔内的压力减小，即可将液体吸入，实现对液体的吸取；而当活塞沿着吸液腔下降时，吸液腔内的压力升高，即可将液体排出，实现对液体的取用；可见通过固定件、外壳、旋转套及吸液装置的配合设置，通过转动外壳即可实现对液体的取用，完全无需安装金属弹簧，使得整个液体取放器均可以采用同一种材料(如塑料)制作，节约了材料成本的同时，也方便回收，使得回收时无需对液体取放器进行拆分，提高了回收效率，降低了时间成本；且突破了常规采用按钮弹簧配合实现液体取放的固有思维，具有意想不到的效果。
进一步的，所述吸液装置至少部分可发生弹性形变；通过上述结构的设置，使得将液体排出更为方便，使用更为便利。
进一步的，当所述吸液装置在所述旋转套的驱动下上下活动时，所述吸液装置始终未发生形变；通过上述结构的设置，使得活塞能够在吸液装置的带动下在吸液腔内上下移动的同时，移动的过程中，弹性部始终不会发生形变，从而使得在液体取放器未使用时，弹性部也始终保持未发生形变的状态，使得弹性部不易由于长时间的挤压或拉 伸而快速老化或损坏，保证弹性部的弹性力更为持久，延长使用寿命，进而使得弹性部可以采用与其他部件相同的材料制成(如塑料)，使得液体取放器的回收更为方便，无需将不同材料拆分开来回收，大大提高了回收的效率，降低了回收成本；因为常规液体取放器中的弹性部均是采用的金属弹簧，而其他部件均采用的塑料材料，这是导致回收时需要拆分材料的主要原因；常规液体取放器在与瓶身密封拧紧时，金属弹簧始终是处在被压缩的状态的，由于金属弹簧的弹力较强，不易老化，即使长时间处在被压缩的状态也仍旧能够保持弹力；而若是简单的将金属弹簧替换为具有弹性的塑料件，则由于塑料具有的弹力较弱，且容易老化，所以若是塑料件长时间处于被压缩的状态，则会导致塑料件的弹性快速流失，大大缩短了弹性塑料件的使用寿命，导致液体取放器无法达到其该有的服役年限；而通过上述分析可知，本申请正是通过上述结构的设置，使得液体取放器在未使用时，弹性部始终保持未发生形变的状态，从而使得弹性部不易老化，使用寿命更长，进而使得将液体取放器整体用同种材料来制作成为可能，达到回收利用方便，回收效率高，成本低的目的，显然并非是简单的惯常手段置换所能够得到的。
进一步的，所述旋转套与所述吸液装置转动配合，所述固定件与所述吸液装置止转配合；通过旋转套与固定件的配合，使得当旋转套转动时，能够带动吸液装置升降，配合更为方便、稳定。
进一步的，所述旋转套上设有凸块，所述吸液装置包括与所述凸块相配合的轨道；所述固定件上设有滑槽，所述吸液装置包括与所述 滑槽相配合的连接块；通过上述结构设置，实现了旋转套与吸液装置之间的转动配合，并且通过旋转套的转动可以带动吸液装置一边转动一边上升。
进一步的，所述旋转套上设有轨道，所述吸液装置包括与所述轨道相配合的凸块；所述固定件上设有滑槽，所述吸液装置包括与所述滑槽相配合的连接块；通过上述结构设置，使得旋转套与吸液装置之间的配合更为多样性，通过多种选择均能够实现两者之间的转动上升配合。
进一步的，所述旋转套与所述吸液装置止转配合，所述吸液装置与所述固定件转动配合；通过上述结构设置，实现了吸液装置能够随着旋转套的转动而上升的同时，使得实现方式多样化，生产时具有更大的选择空间。
进一步的，所述旋转套上设有滑槽，所述吸液装置包括与所述滑槽相配合的凸块；所述固定件上设有轨道，所述吸液装置包括与所述轨道相配合的连接块；通过上述结构设置，实现了旋转套与吸液装置之间的止转配合，同时又不影响到吸液装置的升降。
进一步的，所述旋转套上设有凸块，所述吸液装置包括与所述凸块相配合的滑槽；所述固定件上设有轨道，所述吸液装置包括与所述轨道相配合的连接块；通过上述结构设置，用另一种方式实现了旋转套与吸液装置之间的止转配合，结构选择更为多样性。
进一步的，所述吸液装置可为一体成型结构设置或分体式结构设置；通过上述结构设置，使得生产、安装更为方便。
本实用新型还提供了一种回收效率高、成本低的容器；
为了实现上述目的，本实用新型采用以下技术方案：一种容器，包括容器本体和盖体；所述盖体即为上述的液体取放器。
综上所述，本实用新型通过上述结构的设置，使得活塞能够在吸液装置的带动下在吸液腔内上下移动的同时实现对液体的取用，从而使得整个液体取放器可以采用相同的材料制成(如塑料)，实现回收更为方便、效率高、成本低的目的。
附图说明
图1为本实用新型的立体结构示意图；
图2为本实用新型的爆炸示意图；
图3为本实用新型的立体剖视结构示意图；
图4为图3中A处的放大示意图；
图5为图3中B处的放大示意图；
图6为图3中C处的放大示意图；
图7为本实用新型中固定件的立体剖视结构示意图；
图8为本实用新型中活塞的立体剖视结构示意图；
图9为本实用新型中吸液装置的立体剖视结构示意图；
图10为本实用新型中旋转套的立体结构示意图；
图11为本实用新型中外壳的立体剖视结构示意图；
图12为本实用新型中钮壳的立体剖视结构示意图；
图13为本实用新型中按钮的立体剖视结构示意图。
具体实施方式
如图1-13所示，一种液体取放器，包括活塞1、固定件2、旋转套3、吸液装置、外壳7、按钮8及钮壳9；固定件2由PVC材料或其他材料制成，该固定件包括连接槽22、卡沿23、连接柱24、凹口25、环边26及固定本体29；连接槽开设在固定本体的一端上，其内壁至少部分开设有螺纹，从而方便液体取放器与瓶身之间的连接、固定及密封；卡沿23由连接槽底面的至少部分表面向外延伸形成，呈环形结构开设，其外径略大于瓶身瓶口的内径，从而与瓶口形成过盈配合，方便液体取放器与瓶身之间实现密封配合；优选的，卡沿上端的外侧开设有卡沿弧面，方便将卡沿卡入瓶口内；连接柱24也由连接槽底壁的至少部分表面向外延伸形成，呈柱状结构开设，优选的，连接柱的端部开设有连接弧面，从而方便连接柱与吸管之间的连接固定，便于将瓶身内的物品吸入吸管取出；在连接槽端部的内壁上开设有多个凹口25，多个凹口沿连接槽的内壁周向均匀开设，凹口可呈矩形、三角形、梯形或其他形状开设；固定本体外壁的至少部分表面向外延伸形成了环边26，该环边环绕固定本体一周，该环边位于靠近固定本体开设有连接槽的一侧。
进一步的，在固定本体29远离连接槽22的一端开设有吸液腔20，连接柱24中部开设有通槽，使得与连接柱相连通的吸管能够通过该通槽与吸液腔相连通；活塞1即安装在吸液腔内，可以沿着吸液腔来回移动；该活塞包括活塞本体10、活塞外环11、活塞连接部12、活塞环沿13及活塞凸条14；该活塞本体呈圆柱体结构开设，由PVC材料或其他材料制成；活塞本体外壁的至少部分外表面向外延伸形成 了活塞连接部12，该活塞连接部呈环形；活塞连接部的至少部分表面向外延伸形成了活塞外环11，该活塞外环呈环形结构开设，环绕在活塞本体外侧，通过活塞连接部与活塞本体相连，除活塞连接部连接的部分外，活塞外环的内表面与活塞本体的外表面之间留有空隙，从而使得活塞外环具有足够的形变空间；活塞外环两端的至少部分表面向外延伸形成了活塞环沿13，该活塞环沿呈扩口状结构开设，从而使得当活塞安装入吸液腔20内后，活塞环沿始终能够与吸液腔的内壁相互紧贴，实现活塞与吸液腔内壁之间的密封配合，从而使得活塞的升降能够改变吸液腔内的压力，实现对化妆品的吸取和排出，同时由于活塞环沿能够发生弹性形变，所以又不会对活塞的升降造成过大的阻力；活塞本体的下端面(靠近吸液腔的底面一侧)的至少部分表面向外延伸形成了活塞凸条14，该活塞凸条呈“十”字型结构开设。
具体的，吸液装置安装在固定件2上，可以相对于固定件来回升降；该吸液装置包括按压部4、抗压部5及弹性部6，抗压部5包括抗压本体50和凸块51，该抗压本体呈环形结构开设，由PVC材料或其他材料制成，抗压本体套设在固定本体29外侧，可以相对于固定本体来回滑动；抗压本体的至少部分外表面向外延伸形成了凸块51；按压部4包括按压本体40、按压凸部41、按压凸沿42及按压卡环43；按压本体40呈空心圆柱体结构开设，由PVC材料或其他材料制成，其外径小于或等于吸液腔20的内径，从而使得按压本体至少部分可以穿入吸液腔内，能够相对吸液腔来回滑动；按压本体下端面的 至少部分表面向外延伸形成了按压凸部41，该按压凸部呈中空的圆柱体结构开设；活塞本体10上端面的至少部分表面向内凹陷形成了活塞槽15，该活塞槽的内径小于或等于按压凸部的外径，从而使得按压凸部能够插入活塞槽内，使得活塞能够与按压部形成过盈配合，从而使得活塞能够随着按压部的升降而升降；优选的，按压凸部外壁的至少部分表面向外延伸形成了按压卡环43，而活塞槽15内壁的至少部分表面向外延伸形成了活塞卡环16，通过活塞卡环与按压卡环之间的卡接，从而实现了活塞与按压部之间的防脱配合，保证活塞在随着按压部升降的过程中不会与按压部分离，配合更为稳定；按压本体40外壁靠近上端的至少部分外表面向外延伸形成了按压凸沿42；而固定本体29远离连接槽22的一端的至少部分端面向内凹陷形成了活动环槽27，该活动环槽环绕在吸液腔的外侧，活动环槽与吸液腔之间形成了固定隔环28；当按压本体40往吸液腔内滑动一定距离后，固定隔环的上端面会与按压凸沿42的下端面相互抵触，从而防止按压部全部进入吸液腔内。
进一步的，弹性部6包括弹性条61、上环体60、下环体62及连接块63；上环体60由按压凸沿42下表面的至少部分表面向外延伸形成，呈环状结构开设，上环体的内侧面与按压本体的外表面之间留有间隙，使得固定隔环28的上端可以穿入该间隙；弹性条61呈弧形结构开设，优选的，本申请中的弹性条呈二分之一圈的螺旋状结构开设，共安装了两个弹性条，沿上环体的周向均匀布设；弹性条的上端与上环体相连，下端与下环体相连；当按压按压部使得弹性条被压缩 时，由于弹性条呈二分之一圈的螺旋状结构开设，弹性条靠近上环体的部位和靠近下环体的部分会优先发生弹性形变，从而使得弹性条对能使其发生弹性形变的压力的需求较低，使得使用者按压更为轻松，且弹性条的弹力大于活塞与吸液腔之间的摩擦力，同时弹性条又具有足够的弹力将活塞顶起，并且由于是弹性条靠近上环体的部位和靠近下环体的部分会优先发生弹性形变，所以弹性条的弹性力更为持久，更不易老化，使用寿命更为长久；下环体62与弹性条61的下端相连，该下环体呈环形结构设置，位于活动环槽27内，可以在活动环槽内来回升降；下环体外侧面的至少部分表面向外延伸形成了连接块63；而在固定本体29上开设有滑槽21，连接块即穿过该滑槽与抗压本体50相连，且连接块可以沿着滑槽来回滑动，从而使得按压部4、抗压部5及弹性部6组成的吸液装置能够整体同步升降，并且带动活塞一起升降；于其他实施例中，按压部、弹性部及抗压部也可为分体式结构，通过卡接、螺接、粘接或其他方式连接固定。
具体的，旋转套3包括旋转套体30、轨道31、旋转卡部32、旋转凸沿33及旋转卡勾34；旋转套体30呈空心圆柱体结构开设，由PVC材料或其他材料制成，旋转套体套设在抗压本体50外侧，旋转套体的内径等于或略大于抗压本体的外径，使得旋转套体能够相对于抗压本体转动和升降；轨道31开设在旋转套体30上，呈螺旋状结构开设，该轨道包括第一段体311、第二段体312、第三段体313及第四段体314；其中第二段体呈弧形结构开设，第一段体和第三段体均为水平段体，分别与第二段体的两端相连通，第四段体则与第三段体 相连通，呈竖直状态开设，为一个开口槽；当旋转套套设在抗压部外侧时，抗压部上的凸块51即穿入轨道内，从而使得当旋转套转动时，凸块即会沿着轨道移动，当凸块位于第一段体内时，抗压部位于最高点，而当凸块位于第三段体内时，抗压部位于最低点；而当凸块沿着第二段体来回移动时，抗压部即会随着凸块的移动而升降，从而带动与抗压部相连的弹性部、按压部及活塞一起升降；而当需要将旋转套取下时，只需令凸块通过第四段体从滑槽内脱出，即可将旋转套与抗压部分离；旋转套体的至少部分外表面向外延伸形成了凸条，多个凸条沿旋转套体的周向均匀布设，相邻两凸条之间留有间隙，从而组成了旋转卡部32；旋转套体的至少部分外表面向外延伸形成了旋转凸沿33，该旋转凸沿可环绕旋转套体一周，也可为沿旋转套体周向均匀布设的多个凸沿；旋转套体内壁上端的至少部分表面向外延伸形成了旋转卡勾34。
于其他实施例中，凸块51也可以开设在旋转套3的内壁上，而轨道31开设在抗压部5上，同样能够实现旋转套与抵抗部之间的转动升降配合，使得抵抗部能够随着旋转套的转动而升降。
于其他实施例中，也可以将滑槽21开设在旋转套3上，再在抗压部5的外壁上开设凸块51，通过凸块与滑槽的配合，使得抗压部与旋转套之间形成止转配合的同时，抗压部又可以相对于旋转套来回升降；当然将滑槽开设在抗压部上，而凸块开设在旋转套的内壁上也同样可以；再将轨道31开设在固定件上，连接块63则穿过轨道，从而使得通过连接块与轨道之间的配合实现了抗压部的升降。
具体的，外壳7包括壳体70、第一壳槽71、第二壳槽72、壳沿73及壳体卡沿74；壳体70由PVC材料或其他材料制成，壳体呈空心圆柱体结构开设，套设在旋转套3的外侧；壳体下端的至少部分外表面向外延伸形成了壳体凸部75，该壳体凸环呈上小下大的结构开设，外壁呈弧形，从而使得整体更为美观，安装更为稳定；壳沿73由壳体70下端的至少部分内壁向外延伸形成，当固定件2安装在外壳内时，卡沿23正好可以与壳沿相抵触，且使得固定件的下端面与外壳的下端面相互平齐；第一壳槽71由壳体的至少部分内壁表面向内凹陷形成，而第一壳槽底壁的至少部分表面向外延伸形成了多个凸条76，且相邻两凸条之间留有间隙，多个凸条与间隙的组合沿着第一壳槽的底壁周向均匀布设，当旋转套3安装到外壳7内后，旋转卡部32正好能够嵌入第一壳槽内，且组成旋转卡部的凸条能够正好嵌入形成在第一壳槽底壁上的相邻两凸条之间的间隙中，相应的，形成在第一壳槽底壁上的凸条能够正好嵌入组成旋转卡部的相邻两凸条之间的间隙中，从而使得外壳与旋转套之间形成止转配合；壳体卡沿74由壳体的至少部分内壁向外延伸形成，且横截面呈半圆形结构开设；壳体卡沿与第一壳槽之间开设有第二壳槽72，旋转凸沿33即嵌入第二壳槽内，且通过第二壳槽与壳沿的配合将旋转凸沿卡住，从而实现了外壳与旋转套之间的防脱配合。
具体的，钮壳9包括钮壳本体90、第一凸边91、第二凸边92及钮壳卡条93，钮壳本体90由PVC材料或其他材料制成，呈弧形结构开设，向上凸起，按压更为方便，手感更好；第一凸边91由钮壳本 体90外沿的至少部分下表面向外延伸形成，其外径小于壳体70的内径；第二凸边92由钮壳本体90下表面的至少部分表面向外延伸形成；钮壳卡条93由第二凸边内侧的至少部分表面向外延伸形成，多个钮壳卡条沿第二凸边的周向均匀布设，相邻两钮壳卡条之间留有间隙。
具体的，按钮8包括按钮本体80、第一按钮边81、第二按钮边82、按钮卡勾83、按钮卡条84、按钮凸环85及按钮槽86；按钮本体80由PVC材料或其他材料制成，呈弧形结构开设，向上凸起，从而使得钮壳罩设在按钮外时，按钮本体的上表面与钮壳本体的下表面相互贴合；按钮本体外沿的至少部分下表面向下延伸形成了第一按钮边81，该第一按钮边的外径略大于第二凸边92的内径，从而使得第一按钮边能够与第二凸边形成过盈配合；第一按钮边下端的至少部分外表面向外延伸后再向下延伸，从而形成了第二按钮边82，且使得第二按钮边与第一按钮边的交接处形成台阶槽；且第二按钮边的外径小于旋转套3的内径，第二按钮边的至少部分内径大于固定本体29的外径；第二按钮边下端的至少部分外表面向外延伸形成了按钮卡勾83，从而使得当按钮8插接入旋转套3的上端后，按钮卡勾与旋转卡勾相互配合，实现了按钮与旋转套之间的防脱配合；优选的第二按钮边的内壁呈倾斜状态开设，由靠近第一按钮边的一端往远离第一按钮边的一端直径逐渐增大，从而使得当按钮按下时，第二按钮边内侧的表面与固定本体29的外表面之间的间距逐渐缩小，直至相互抵触，从而起到了对按钮的减速作用，降低各部件相互撞击产生的噪音或异响；第一按钮边的至少部分外表面向外延伸形成了按钮卡条84，多 个按钮卡条沿第一按钮边的周向均匀布设，且相邻两按钮条之间留有间隙；当按钮8与钮壳9相互连接时，按钮卡条会嵌设在相邻两钮壳卡条93之间，而钮壳卡条则会嵌设在相邻两按钮卡条之间，从而实现了按钮与钮壳之间的止转配合；按钮本体下表面的至少部分表面向外延伸形成了按钮凸环85，而按压本体40上则开设有按压槽44，按钮凸环的外径略大于按压槽的内径，从而使得按钮凸部插入按压槽内后，两者能够形成过盈配合；按钮凸环与第一按钮边之间形成有按钮槽86，按压本体正好可以置于按钮槽内。
使用时的动作说明：当液体取放器未使用时，处在与瓶身相互拧紧的状态，此时拧动外壳7，外壳即会带动旋转套3转动，旋转套3的转动即会使得置于轨道31内的凸块51沿着轨道移动，随着旋转套的持续转动，凸块沿着第二段体312上升，即会带动抗压部5上升，从而带动与抗压部5相连的弹性部6、按压部4、活塞1、按钮8及钮壳9上升，而随着活塞1的上升，吸液腔20内形成负压，瓶身内的化妆品即会被吸入与吸液腔相连通的吸管内，实现对化妆品的吸取；当凸块51进入第一段体311后再持续转动外壳7，固定件2与瓶身之间的螺接即会被解除，即可将盖体从瓶身上取下；此时由于抗压部5、弹性部6、按压部4、活塞1、按钮8及钮壳9均已上升，所以固定隔环28已经从上环体60与按压本体40之间的间隙中退出，而固定本体的上沿与第一按钮边的下沿之间也留有足够的空隙，使得按钮可以自由的按压，此时按压钮壳9，即会带动按钮8下降，从而带动按压部4下降并压缩弹性部6，进而带动活塞1下降，使得吸液 腔内的压力升高，将与吸液腔相连通的吸管内的化妆品挤出，实现化妆品的取用；此时再撤销外力，活塞1、按压部4、按钮8及钮壳9即会在弹性部6的弹性力作用下上升复位；
而当使用完后，重新将盖体与瓶身固定时，旋转外壳7，固定件2即会与瓶身螺接，同时，随着外壳的旋转，旋转套3也会发生转动，从而使得位于第一段体311内的凸块51沿着第二段体312下降，并带动抗压部5、弹性部6、按压部4、活塞1、按钮8及钮壳9一起下降，而随着活塞1的下降，吸液腔20内的空间减小，压力增高，即会将与吸液腔相连通的吸管内的化妆品或空气排出，为下次吸取化妆品做准备；而当凸块51运动至第三段体313内后，外壳7和旋转套3即会形成相对于固定件2的单向止转配合，使得继续转动外壳，即可将固定件与瓶身拧紧，实现液体取放器与瓶身的螺接密封固定。
本申请还提供了一种容器，包括容器本体和盖体，该盖体即为上述的液体取放器，而容器本体为用于储存液体的瓶子，该瓶子为现有技术，在此不做赘述；该瓶子可与固定件2螺接，实现容器本体与盖体之间的连接固定和密封。

Claims (10)

  1. 一种液体取放器，其特征在于：包括
    可上下活动的活塞(1)；
    固定件(2)，内设可供所述活塞(1)上下活动的吸液腔(20)；
    可上下活动的吸液装置，用于带动所述活塞(1)于所述吸液腔(20)内上下活动；
    可来回转动的旋转套(3)，用于驱动所述吸液装置上下活动；
    外壳(7)，与所述旋转套(3)止转配合；
    当转动所述外壳(7)时，所述旋转套(3)即会在所述外壳(7)的带动下旋转，并带动所述吸液装置上下活动，继而带动所述活塞(1)沿所述吸液腔(20)上下活动，实现液体的取放。
  2. 根据权利要求1所述的液体取放器，其特征在于：所述吸液装置至少部分可发生弹性形变。
  3. 根据权利要求2所述的液体取放器，其特征在于：当所述吸液装置在所述旋转套(3)的驱动下上下活动时，所述吸液装置始终未发生形变。
  4. 根据权利要求1-3中任意一项所述的液体取放器，其特征在于：所述旋转套(3)与所述吸液装置转动配合，所述固定件(2)与所述吸液装置止转配合。
  5. 根据权利要求4所述的液体取放器，其特征在于：所述旋转套(3)上设有凸块，所述吸液装置包括与所述凸块相配合的轨道；所述固定件(2)上设有滑槽(21)，所述吸液装置包括与所述滑槽(21)相配合的连接块(63)。
  6. 根据权利要求4所述的液体取放器，其特征在于：所述旋转套(3)上设有轨道(31)，所述吸液装置包括与所述轨道(31)相配合的凸块(51)；所述固定件(2)上设有滑槽(21)，所述吸液装置包括与所述滑槽(21)相配合的连接块(63)。
  7. 根据权利要求1-3中任意一项所述的液体取放器，其特征在于：所述旋转套(3)与所述吸液装置止转配合，所述吸液装置与所述固定件(2)转动配合。
  8. 根据权利要求7所述的液体取放器，其特征在于：所述旋转套(3)上设有滑槽，所述吸液装置包括与所述滑槽相配合的凸块(51)；所述固定件(2)上设有轨道，所述吸液装置包括与所述轨道相配合的连接块(63)。
  9. 根据权利要求7所述的液体取放器，其特征在于：所述旋转套(3)上设有凸块，所述吸液装置包括与所述凸块相配合的滑槽；所述固定件(2)上设有轨道，所述吸液装置包括与所述轨道相配合的连接块(63)。
  10. 一种容器，包括容器本体和盖体；其特征在于：所述盖体即为上述权利要求1-9中所述的液体取放器。
PCT/CN2020/100366 2020-01-09 2020-07-06 一种液体取放器及具有该液体取放器的容器 WO2021139123A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204861717U (zh) * 2012-11-27 2015-12-16 蒲木科技韩国株式会社 滴管型化妆品容器
CN105246372A (zh) * 2013-05-21 2016-01-13 株式会社衍宇 旋转吐出式化妆品容器
KR20160081277A (ko) * 2014-12-31 2016-07-08 (주)연우 버튼 출몰형 펌핑식 화장품 용기
CN106742646A (zh) * 2015-11-20 2017-05-31 阿蓓亚塑料实业（上海）有限公司 分配器及包括该分配器的容器
KR101935792B1 (ko) * 2017-09-22 2019-01-07 (주)연우 토출량 조절이 가능한 회전 토출식 용기
CN111150208A (zh) * 2020-01-09 2020-05-15 浙江伟飒塑业有限公司 一种用于日化用品领域的瓶盖及设有该瓶盖的容器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204861717U (zh) * 2012-11-27 2015-12-16 蒲木科技韩国株式会社 滴管型化妆品容器
CN105246372A (zh) * 2013-05-21 2016-01-13 株式会社衍宇 旋转吐出式化妆品容器
KR20160081277A (ko) * 2014-12-31 2016-07-08 (주)연우 버튼 출몰형 펌핑식 화장품 용기
CN106742646A (zh) * 2015-11-20 2017-05-31 阿蓓亚塑料实业（上海）有限公司 分配器及包括该分配器的容器
KR101935792B1 (ko) * 2017-09-22 2019-01-07 (주)연우 토출량 조절이 가능한 회전 토출식 용기
CN111150208A (zh) * 2020-01-09 2020-05-15 浙江伟飒塑业有限公司 一种用于日化用品领域的瓶盖及设有该瓶盖的容器

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