WO2017071203A1 - 一种分配器 - Google Patents

一种分配器 Download PDF

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Publication number
WO2017071203A1
WO2017071203A1 PCT/CN2016/083922 CN2016083922W WO2017071203A1 WO 2017071203 A1 WO2017071203 A1 WO 2017071203A1 CN 2016083922 W CN2016083922 W CN 2016083922W WO 2017071203 A1 WO2017071203 A1 WO 2017071203A1
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WO
WIPO (PCT)
Prior art keywords
outer casing
dispenser according
cylinder
indenter
casing
Prior art date
Application number
PCT/CN2016/083922
Other languages
English (en)
French (fr)
Inventor
赖展球
白利鹏
Original Assignee
广州蓝月亮实业有限公司
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 CN201520842581.3U external-priority patent/CN205060347U/zh
Priority claimed from CN201520842582.8U external-priority patent/CN205060348U/zh
Priority claimed from CN201520842580.9U external-priority patent/CN205060346U/zh
Priority claimed from CN201520844075.8U external-priority patent/CN205060349U/zh
Application filed by 广州蓝月亮实业有限公司 filed Critical 广州蓝月亮实业有限公司
Publication of WO2017071203A1 publication Critical patent/WO2017071203A1/zh

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  • the present invention relates to the field of liquid packaging products, and in particular to a dispenser.
  • dispensers including those used for shampoos, shower gels, cosmetics, etc.
  • One type is a non-handheld large-capacity dispenser (such as shower gel, shampoo). , detergent, etc.), placed on the support surface to press, take out the liquid through the indenter activity, and the other type by holding the bottle body and pressing the indenter with the index finger or thumb to take the liquid, but the package size is small, generally Below 200ml, the problem of one-handed gripping of large-size packages cannot be solved for the time being.
  • the indenter of the general hand-held dispenser has a self-locking structure in the form of a thread, and for the non-threaded form, the indenter is generally fixed in the form of a left and right buckle to maintain a seal during storage and transportation, or Prevent the liquid from flowing out of the bottle due to inadvertent pressing of the indenter before use, but the above method cannot be used for the dispenser with the outer casing around the indenter.
  • the object of the present invention is to solve the defects of the prior art, and to provide a dispenser, the technical solution adopted is as follows:
  • a dispenser comprising a bottle body, a pump core and a pressure head, the pressure head being connected to the pump core, the liquid in the bottle body being pumped out through the pump core by applying pressure to the pressure head, and further comprising an outer casing provided with a receiving portion And an anti-opening member, the indenter being disposed in the receiving portion, the anti-opening member being inserted into the outer casing or the indenter to abut against the outer wall of the indenter to fix the indenter to the outer casing.
  • the indenter By inserting the anti-opening component into the outer casing or the indenter and against the indenter, the indenter is fixed to the outer casing to achieve the restriction of the indenter.
  • the outer casing is provided with a hole position
  • the anti-opening member is a spigot which can be inserted into the hole of the outer casing and abut against the outer wall of the ram.
  • the lance is provided with at least one handle, preferably two handles.
  • connection between the handle and the lance is provided with a slot.
  • the slot is an annular slot.
  • the handle is provided with an anti-slip pattern so that the finger does not slip when the handle is gripped.
  • the outer wall of the insertion end corresponding to the position of the hole position is provided with a first bead, and the hole position is provided with a limiting interference portion that interferes with the first bead to prevent the insertion of the tip. Feel free to slide out.
  • the outer end wall of the insertion end corresponding to the position of the pressing head is provided with a second bead.
  • the second bead forms an interference with the indenter to prevent the indenter from being displaced and displaced.
  • the insertion end of the lance is provided with a lead-in angle to facilitate insertion of the spigot.
  • the insertion end is provided with a slot so that the insertion end can be smoothly pulled out under a certain force.
  • the opening direction of the grooving is the same as the axial direction of the outer casing or the ram.
  • the insertion end is provided with a positioning protrusion
  • the outer casing is provided with the convex piece Fitted grooves to prevent the insertion of the spigot when inserted.
  • the outer casing is provided with a first concave position
  • the pressing head comprises a liquid outlet extending from the first concave position
  • the first concave position is strip-shaped, along the axial direction of the outer casing Distributing, the liquid discharge nozzle moves up and down along the first concave position as the pressure head is pressed.
  • the anti-opening member is a limit buckle provided at a first concave position and matching the shape of the first concave position, and one end of the limit buckle is opposite to the liquid outlet, and One end is provided with a wing for facilitating the removal of the limit buckle.
  • the limit buckle is provided with a snap-back to fix the edge of the first recess.
  • One end of the limit buckle is opposite to the liquid discharge nozzle, and the limit buckle is disposed in the first concave position before the first use, thereby preventing the pressure head from being pressed during transportation or the like.
  • the liquid in the bottle is vented.
  • the wing at the other end of the limit buckle can be easily grasped when the limit buckle is pulled out.
  • the limiting buckle is provided with a connecting button
  • the pressing head is provided with a socket
  • one end of the connecting button is provided with a tapered portion for inserting into the hole position, and the other end is opposite to the limit
  • the buckles are connected.
  • connection of the limiting buckle and the connecting button is provided with at least one annular slot, preferably two annular slots.
  • a side of the outer casing opposite to the first concave position is provided with a second concave position
  • the pressing head is provided with a pressing concave position conforming to the finger at a position opposite to the second concave position.
  • the second recess is a U-shaped arcuate recess.
  • the lowest point of the second recess is lower than the highest point when the ram is pressed to make it easier to press the ram.
  • the pressing recess extends from the top of the indenter toward the second recessed direction to more conform to the shape of the finger for easy gripping and pressing.
  • the pressing recess is provided with a first anti-slip pattern to increase the frictional force when the pressing head is pressed, and does not slip the hand even when pressed by the wet hand.
  • the outlet position of the liquid discharge nozzle is higher than the inner passage position of the liquid discharge nozzle.
  • the upper end of the outer casing shaft section has a width greater than the lower end width, or the width of the upper and lower ends of the outer casing axial section is greater than the width of the middle portion. More specifically, the upper portion of the outer casing is larger than the lower portion, or has a drop design or a saddle-shaped structure, so as to achieve an anti-slip effect when the outer casing is held, thereby facilitating the gripping operation.
  • the outer casing is provided with a plurality of annular ribs, preferably two annular ribs, so that a grip portion for facilitating the grip of the human hand is formed between the annular ribs, and the annular rib is simultaneously formed. Also played a non-slip effect.
  • the bottle body comprises a bottle neck
  • the pressure head comprises a mouthpiece threadedly connected to the bottle neck
  • the tooth cover is connected to the outer casing
  • a shaft section of the bottle body divides the bottle body into a front part and a back part
  • the rim of the mouthpiece is provided with at least one stopper
  • the bottle neck is provided with a protrusion for catching the stopper, and the position of the stopper corresponds to the position of the protrusion, so that the liquid outlet is
  • the plane of symmetry forms an angle of 0° to 45° with the plane of symmetry of the front portion.
  • the nozzle and the mouthpiece of the indenter are not fixed, and the mouthpiece can be rotated arbitrarily.
  • the direction of the bottle corresponding to the bottle is fixed by the fixture tool, and then the mouthpiece is locked.
  • the direction of the nozzle is arbitrary.
  • the angle of the nozzle and the bottle are different due to different assembly torques, which adversely affect the consistency of the appearance of the product and even affect the function.
  • the liquid outlet since the liquid outlet is fixed to the mouthpiece, the liquid outlet rotates with the rotation of the mouthpiece, and the stopper and the bump are respectively disposed on the edge of the mouthpiece and the bottle neck of the bottle body, the stopper and the stopper
  • the positional relationship of the bumps corresponds to each other.
  • the cuff rim may be provided with one or more block stops, preferably two oppositely positioned stops.
  • one side of the stopper is provided with an anti-deblocking block, and the anti-deblocking block is located on a side opposite to the rotation direction when the lug is screwed in, so that the lug can be engaged in the Between the anti-deblocking block and the stopper, the position of the indenter can be further fixed, so that the indenter is not easily turned Move to achieve the anti-loose function.
  • the anti-deblocking block is provided with an introduction arc to facilitate the screwing of the lug between the anti-deblocking block and the stopper, thereby reducing the resistance of the lug.
  • the convex surface of the introduction arc is opposite to the outer side of the bottle neck.
  • the arc of the introduction arc is smaller along the rotation direction when the protrusion is screwed in, so that the distance between the introduction arc and the outer side of the bottle neck portion is gradually reduced, and the rotation of the protrusion is guided. effect.
  • the side of the bump that is in contact with the anti-deblocking block is rounded to ensure that the bump is easy to be screwed out, but has sufficient resistance.
  • the length of the stop and the anti-deblocking block in contact with the bottle neck bump is less than 50% of the thread lead of the mouthpiece.
  • the bottle body comprises a bottle neck
  • the pressure head comprises a mouthpiece threadedly connected to the bottle neck
  • the tooth cover is further connected with the outer casing
  • the outer casing comprises an upper outer casing and a lower outer casing
  • a lower portion of the upper outer casing is provided a support plane
  • an upper portion of the lower outer casing is provided with a socket adapted to the support plane
  • the dental sleeve is disposed on the lower outer casing
  • the dental sleeve is provided with an inner cavity
  • the inner cavity is provided with a cylinder
  • the upper part of the cylinder is provided a cylinder head
  • the cylinder head being provided with a pressing piece such that the supporting plane is placed between the pressing piece and the socket to prevent the upper outer casing from being separated from the lower outer casing;
  • the pressure head is provided with a support ring, and the cylinder cover is provided with at least one support platform, and the support ring is abutted against the support platform to limit the movement of the pressure head, the support
  • the ring is provided with a notch that fits the support ring.
  • the dispenser is in a locked state or an open state by the mutual cooperation of the support ring, the support platform and the notch.
  • the indenter cannot be moved up and down, and the dispenser is in a locked state; when the indenter follows the upper casing to rotate to a predetermined angle, the notch is aligned with the
  • the indenter can move up and down, and the dispenser is in an open state, and the indenter can be pressed.
  • Liquids such as hand sanitizer and laundry detergent are not edible.
  • the liquid may flow out, or the child may press the indenter to pour out the liquid.
  • the support ring may be aligned with the support platform.
  • the indenter is locked to prevent accidental touch during use, and when used, the rotation is made to align the notch with the support platform.
  • the socket is provided with a first bump
  • the support surface is provided with a restriction of the first An arcuate slot in which the bump is moved
  • the movement of the first bump is limited to the range of the arcuate slot, such that the rotation of the upper casing is also limited to the range, the first bump
  • the two ends of the arcuate slot are respectively provided with second bumps, so that the first bump can be caught between the second bump and the inner wall of the arc slot to fix the upper casing. So that the upper casing does not easily rotate.
  • the cylinder is provided with a slot line through which the cylinder is fixed to the cylinder head.
  • the inner wall of the cylinder head is provided with a non-slip rib that acts on the cylinder
  • the anti-skid rib extends along the axial direction of the cylinder, and the anti-skid rib acts on the outer wall of the cylinder to further fix the cylinder head to prevent the cylinder head from rotating as the upper casing rotates.
  • the socket is a trough seat.
  • the lower outer casing is integrally formed with the dental mouthpiece so that the lower outer casing is fixed to the bottle body together with the dental mouthpiece.
  • the notch is provided with a cover that is shaped to match the support platform such that the cover can cover the support platform when the ram is pressed.
  • the rim at which the lower outer casing is engaged with the upper outer casing is provided with a rim to prevent the joint between the upper outer casing and the lower outer casing from being directly exposed.
  • the cylinder head is provided with two support platforms, and the two support platforms are symmetrically distributed on both sides of the cylinder head.
  • the pump core comprises a suction pipe
  • the cylinder is provided with a return air hole
  • one end of the suction pipe is connected to the cylinder
  • the other end is provided with a liquid inlet
  • the suction pipe faces the bottom of the bottle body
  • the angle extends in the direction of the corner, and the angle between the direction of the suction pipe and the direction of the liquid outlet is 0 to 45°.
  • the angle between the direction of the suction pipe and the direction of the liquid discharge nozzle on the plan view surface is 0 to 45°.
  • the bottle When the user uses the hand-held dispenser, the bottle will naturally tilt when it is held in the hand (tilted to the side in the direction of the nozzle), and the liquid will be directed to the bottom of the bottle when there is not much liquid left in the bottle. Concentrated at the corner by setting the straw to the side toward the bottom of the bottle The corner extends to effectively absorb the remaining liquid at the bottom end.
  • the technical solution that the straw extends toward the corner of the bottom of the bottle includes, but is not limited to, the following:
  • the straw includes a first straw and a second straw, the first straw and the second straw are connected by a connecting member, the first straw is connected to the cylinder, and the second straw is facing the
  • the corner of the bottom of the bottle body extends in the direction of the corner, and the angle between the direction of the second straw and the direction of the liquid outlet is 0 to 45°.
  • the straw is a straight tube extending from the cylinder toward a corner of the bottom of the bottle.
  • the angle between the direction of the suction pipe and the direction of the liquid outlet is 0°, that is, the direction of the suction pipe is consistent with the direction of the liquid outlet.
  • the hand-held dispenser can be disassembled into sections for convenient storage and transport prior to use of the hand-held dispenser.
  • the straw is detachably coupled to the cylinder.
  • the cylinder is provided with a connecting pipe
  • the suction pipe is provided with a connecting port
  • the connecting pipe is matched with the connecting port, so that the connecting port can be inserted into the connecting pipe.
  • At least one set of ribs is provided on the inner wall of the connecting pipe, and preferably 3 to 4 sets of ribs are provided.
  • the rib acts like a rib and increases the strength and rigidity of the connecting tube without increasing the wall thickness of the connecting tube.
  • the rib extends along an axial direction of the connecting tube, the connecting opening is provided with a first chamfer angle, and the rib is matched with the first chamfer angle, and the two form interference.
  • the straw is prevented from rotating, preventing the direction of the offset of the other end of the straw from changing.
  • the liquid inlet of the straw can adopt the flat design of the prior art.
  • the liquid inlet is provided with a second chamfering angle, and by providing a chamfer at the liquid inlet, the area of the liquid absorption can be increased, and at the same time, the clogging of the liquid inlet can be prevented.
  • the liquid inlet has a design similar to the first chamfer, and the liquid inlet may be used as the connection port if necessary.
  • the return air hole is located on a side of the cylinder opposite to the direction in which the liquid discharge nozzle is located.
  • the mouthpiece is detachably coupled to the cylinder.
  • the cylinder is assembled to a lower portion of the inner cavity of the mouthpiece.
  • the inner cavity of the dental mouth is provided with a positioning preventing tooth, and when combined with the cylinder, the relative rotation of the cylinder can be prevented, and the position of the return air hole is ensured.
  • the user can hold the hand-held dispenser with one hand by holding the casing.
  • the position of the stopper corresponds to the position of the bump.
  • the dispenser is in a locked state or an open state, thereby locking or opening the indenter to prevent accidental touch during use.
  • the straw is set to be bent toward the corner of the bottom of the bottle body, and the angle between the bending direction and the direction of the liquid outlet is defined as 0 to 45°, so that the present invention can effectively absorb the remaining liquid at the bottom end of the bottle body. It solves the problem that the remaining liquid in the bottle cannot be taken out and is wasted, which improves the user experience.
  • FIG. 1 is a schematic view of the buckle structure in the first embodiment
  • Figure 2 is a schematic view showing the action of the insert tip and the outer casing and the indenter in the embodiment 1;
  • Figure 3 is a front elevational view of the lance of the embodiment 1;
  • Figure 4 is a rear elevational view of the lance of the embodiment 1;
  • Figure 5 is a schematic structural view (front side) of the dispenser of Embodiment 2;
  • Fig. 6 is a schematic structural view (back surface) of the dispenser of the second embodiment.
  • Figure 7 is an exploded view of the dispenser of Embodiment 2.
  • Figure 8 is a cross-sectional view of the shaft of the dispenser of Embodiment 2;
  • Figure 9 is a front view and a side view of the limit buckle of the second embodiment.
  • Figure 10 is a schematic view of the dispenser of Embodiment 3.
  • Figure 11 is a partial enlarged view of A in Figure 10;
  • Figure 12 is a schematic view of the bottle body described in Embodiment 3.
  • Figure 13 is a bottom plan view of the D-D' section of Figure 10;
  • Figure 14 is a schematic structural view of the dispenser of Embodiment 4.
  • Figure 15 is a schematic structural view of the outer casing of the fourth embodiment.
  • Figure 16 is a cross-sectional view of the dispenser of Embodiment 4.
  • Figure 17 is a partial enlarged view of A in Figure 16;
  • Figure 18 is a schematic structural view of the cylinder head according to Embodiment 4 (a is a main view, b is a side view, and c is a top view);
  • Figure 19 is a schematic view showing the interaction between the support ring, the support platform and the notch when the ram is pressed;
  • Figure 20 is a schematic cross-sectional view showing the junction of the upper casing and the lower casing
  • Figure 21 is a (front) cross-sectional view of the dispenser of Embodiment 5.
  • Figure 22 is a schematic view showing the separation of the cylinder of the embodiment 5 from the suction pipe;
  • Figure 23 is a cross-sectional view of the connecting pipe (bottom view) of the fifth embodiment.
  • Figure 24 is a perspective view of the indenter of Embodiment 5.
  • Fig. 25 is a plan view schematically showing the suction pipe and the pump nozzle of the fifth embodiment (other members are omitted).
  • a dispenser comprising a bottle body, a pump core and a pressure head 2, the pressure head 2 being connected to the pump core, the liquid in the bottle body being pumped out through the pump core by applying pressure to the pressure head 2, and further comprising a receiving body a casing 1 and an anti-opening member, the indenter being placed in the receiving portion, the The opening member is inserted into the outer casing 1 or the ram 2 to abut against the outer wall of the ram 2 so that the ram 2 is fixed to the outer casing 1.
  • the indenter 2 By inserting the anti-opening member into the outer casing 1 and against the indenter 2, the indenter 2 is fixed to the outer casing 1 to achieve the restriction of the indenter 2.
  • the outer casing 1 is provided with a hole 11 which is a spigot 3 which can be inserted into the hole 11 of the outer casing 1 and which abuts against the outer wall of the ram 2.
  • the lance 3 is provided with two handles 4.
  • An annular slot 41 is provided at the junction of the handle 4 and the spigot 3.
  • a relatively small connecting portion 42 is formed at the joint, and the strength of the connecting portion 42 is weak.
  • the handle 4 is provided with an anti-slip pattern 43 so that the finger can be slipped when the handle 4 is gripped.
  • the outer wall of the spigot 3 corresponding to the position of the hole 11 is provided with a first bead 31, and the hole 11 is provided with a limiting interference portion 111 interfering with the first bead 31 to prevent the spigot 3 from sliding freely. Out.
  • a second bead 32 is disposed on the outer wall of the insertion end 3 corresponding to the position of the indenter 2.
  • the second bead 32 interferes with the indenter 2 to prevent the indenter from being displaced and displaced.
  • the insertion end of the lance 3 is provided with a lead-in angle 33 to facilitate insertion of the lance 3.
  • the spigot 3 is provided with a slot 34 so that the lance can be smoothly pulled out under a certain force.
  • the opening direction of the groove 34 is the same as the direction of the axis of the outer casing 1 or the ram 2 .
  • the spigot 3 is provided with a positioning protrusion
  • the outer casing 1 is provided with a groove adapted to the protrusion to prevent the insertion of the insertion tip in the direction of insertion.
  • a dispenser includes a housing 1 provided with a receiving portion, a ram 2 and an anti-opening member disposed in the housing portion, the anti-opening member being inserted into the ram 2, and pressed The outer wall of the head 2 abuts so that the indenter 2 is fixed to the outer casing 1.
  • the outer casing 1 is provided with a first recess 66, and the pressure head 2 includes a liquid outlet 61 extending from the first recess 66.
  • the second recess 56 is provided on the side of the outer casing 1 opposite to the first recess 66. 2
  • a pressing recess 86 conforming to the finger is provided at a position opposite to the second recess 56.
  • the first recess 66 is strip-shaped and distributed along the axial direction of the outer casing, and the liquid outlet 61 moves up and down along the first recess 66 as the ram 2 is pressed.
  • the second recess 56 is a U-shaped arcuate recess.
  • the lowest point of the second recess 56 is lower than the highest point when the ram 2 is pressed to make it easier to press the ram 2.
  • the pressing recess 86 extends from the top of the indenter 2 toward the second recess 56 to more closely conform to the shape of the finger for easy grip and pressing.
  • the pressing recess 86 is provided with a first anti-slip 221 to increase the friction when the ram 2 is pressed, and does not slip even when pressed by a wet hand.
  • the liquid outlet 61 In order to prevent the liquid remaining in the liquid outlet 61 from naturally flowing out, the liquid outlet 61 is discharged.
  • the mouth position is higher than the internal passage position of the liquid outlet 61.
  • the width of the upper and lower ends of the shaft section of the outer casing 1 is larger than the width of the middle portion. More specifically, the saddle-shaped structure achieves an anti-slip effect when the hand-held casing is held, thereby facilitating the gripping operation.
  • the outer casing 1 is provided with two annular ribs 53 so as to form a grip portion 54 between the annular ribs 53 for easy gripping by a human hand, and the annular rib 53 also functions as a non-slip.
  • the anti-opening component is a limiting buckle 7 disposed at the first recess 66.
  • the shape of the limiting buckle 7 matches the shape of the first recess 66, and one end of the limiting buckle 7 and the outlet
  • the liquid nozzle 61 abuts, and the other end of the limit buckle 7 is provided with a wing portion 76 for facilitating the removal of the limit buckle 7, and the wing portion 76 is provided with a second anti-slip line 765.
  • the limit buckle 7 is provided with a snap-down buckle 75 to be fixed to the edge of the first recess 66.
  • One end of the limit buckle 7 is opposite to the liquid outlet 61. Before the first opening and use, the limit buckle 7 is disposed in the first recess 66 to prevent the pressure head 2 from being pressed during transportation or the like. Causes liquid leakage inside the bottle.
  • the wing 76 is provided at the other end of the limit buckle 7 so that the limit buckle 7 can be easily grasped when the limit buckle 7 is pulled out.
  • the limit buckle 7 is provided with a connection button 77, and the pressure head 2 is provided with a socket 67.
  • One end of the connection button 77 is provided with a tapered portion 775 for insertion into the insertion hole 67, and the other end of the connection button 77 is connected with the limit buckle. 7 phase connection.
  • Two annular slots 78 are provided at the junction of the limit buckle 7 and the connection button 77.
  • a dispenser includes a housing 1 provided with a receiving portion, a pressing head and an anti-opening member disposed in the housing portion, the anti-opening member being inserted into the housing 1 and the outer wall of the indenter The pressure is applied to fix the indenter to the outer casing 1.
  • the indenter By inserting the anti-opening member into the outer casing 1 and against the indenter, the indenter is fixed to the outer casing 1 to achieve the restriction of the indenter.
  • the outer casing 1 is provided with a first recess 66, the ram comprising a liquid outlet 61 extending beyond the first recess.
  • the embodiment further includes a bottle body 8 including a bottle neck 21, the pressure head including a mouthpiece 12 threadedly coupled to the bottle neck 21, the mouthpiece 12 being coupled to the outer casing 1, and a shaft section of the bottle body 8 dividing the bottle body into a front side
  • the edge of the mouthpiece 12 is provided with two oppositely positioned stoppers 121
  • the bottle neck 21 is provided with a projection 211 for engaging the stopper 121, and the positional relationship of the stopper 121 and the projection 211 corresponds to each other, so that the positional relationship of the stopper 121 corresponds to the position of the projection 211.
  • the symmetry plane of the liquid outlet 61 forms an angle of 0 to 45 with the symmetry plane of the front surface portion.
  • the braces 12 are provided with an anti-deblocking block 122, and the anti-deblocking block 122 is located at one side of the stopper 121.
  • the anti-deblocking block 122 is located on the opposite side of the rotation direction when the protrusion 211 is screwed in, so that the bump 211 can be engaged.
  • the position of the indenter can be further fixed, so that the indenter is less likely to rotate, thereby achieving the function of preventing loosening.
  • the anti-deblocking block 122 is provided with an introduction arc 1211 so that the protrusion 211 is screwed between the anti-deblocking block 122 and the stopper 121, and the resistance of the projection 211 to screw in is reduced.
  • the rotation direction of the lead-in arc 1211 becomes smaller as the rotation direction of the projection 211 is screwed in, so that the distance between the introduction circular arc 1211 and the outer side of the bottle neck 21 gradually becomes smaller, and the screwing of the projection 211 serves as a guide.
  • the side of the bump 211 that is in contact with the anti-deblocking block 122 is rounded to ensure that the bump 211 is easy to be screwed out, but has sufficient resistance.
  • the length of the stopper 121 and the anti-deblocking block 122 in contact with the bump 211 is less than 50% of the thread lead of the mouthpiece 12.
  • a dispenser includes a housing 1 provided with a receiving portion, a ram 2 and an anti-opening member disposed in the housing portion, the anti-opening member being inserted into the housing 1, and the indenter 2
  • the outer wall is abutted so that the indenter 2 is fixed to the outer casing 1.
  • the indenter 2 By inserting the anti-opening member into the outer casing 1 and against the indenter 2, the indenter 2 is fixed to the outer casing 1 to achieve the restriction of the indenter 2.
  • the outer casing 1 is provided with a first recess 66, and the indenter 2 includes a liquid outlet 61 extending beyond the first recess 66.
  • the embodiment further includes a bottle body including a bottle neck, and the ram 2 includes a mouthpiece 12 threadedly coupled to the bottle neck, the mouthpiece 12 being coupled to the outer casing 1, the outer casing 1 including an upper casing 16 and a lower casing 17, and a lower casing 16 A support plane 112 is provided, and an upper portion of the lower casing 16 is provided with a grooved socket 151 adapted to the support plane 112.
  • the sleeve 12 is provided with an inner cavity, and the inner cavity is provided with a cylinder 4, and the upper part of the cylinder 4 is provided with a cylinder head 14, the cylinder cover 14 is provided with a pressing piece 62, so that the support plane 112 is placed between the pressing piece 62 and the grooved seat 151 to prevent the upper outer casing 16 from being separated from the lower outer casing 17;
  • the indenter 2 is provided with a support ring 23, and the cylinder head 14 is provided with at least one supporting platform 63 through which the support The ring 23 abuts against the support platform 63 to limit the movement of the ram 2, and the support ring 23 is provided with a notch 2211 adapted thereto.
  • the dispenser is in a locked state or an open state.
  • the indenter 2 cannot move up and down, and the dispenser is in a locked state; when the indenter 2 follows the upper casing to rotate to a predetermined angle so that the notch 2211 is aligned with the support platform 63, the pressure is pressed.
  • the head 2 can be moved up and down, the dispenser is in an open state, and the indenter 2 can be pressed.
  • Liquids such as hand sanitizer and laundry detergent are inedible.
  • the liquid may flow out, or the child may press the indenter to pour out the liquid.
  • the support ring 23 may be aligned by the support.
  • the platform 63, thereby locking the ram 2, prevents accidental contact and re-rotates when in use such that the notch 2211 is aligned with the support platform 63.
  • the user In order to define the direction of rotation and the angle of rotation of the upper casing 16, the user is allowed to align the notch 221 with the support platform 63.
  • the slotted socket is provided with a first bump 1211.
  • the supporting plane 112 is provided with an arcuate slot 1121 for restricting the movement of the first bump 1211.
  • the movement of the first bump 1211 is limited to the range of the arc slot 1121.
  • the rotation of the upper casing 16 is also restricted to this range, and when the first bump 1211 is rotated from one end of the arcuate slot 1121 to the other end, the dispenser is in a locked state or an open state.
  • Two ends of the arcuate slots 1121 are respectively provided with second bumps 1122, so that the first bumps 1211 can be caught between the second bumps 1122 and the inner walls of the arcuate slots 1121 to fix the upper casing. 16, the upper casing 16 is not easily rotated.
  • the cylinder 10 is provided with a groove line 41, and the cylinder 10 is fixed to the cylinder head 14 by a groove line 41.
  • the inner wall of the cylinder head 14 is provided with a non-slip rib 81 that interacts with the cylinder 10, and the non-slip rib 81 extends in the axial direction of the cylinder 10, and interacts with the outer wall of the cylinder 10 through the anti-skid rib 81 to further fix the cylinder head 14 to prevent the cylinder.
  • the cover 14 rotates as the upper casing 16 rotates.
  • the lower outer casing 17 is integrally formed with the dental mouthpiece 12 so that the lower outer casing 17 is fixed to the bottle body together with the dental mouthpiece 12.
  • the notch 2211 is provided with a cover 222 that is shaped to match the support platform 63, and the cover 222 can cover the support platform 63 when the ram 2 is pressed.
  • a rim 18 is provided at a rim where the lower outer casing 17 is joined to the upper outer casing 16 to prevent the joint between the upper outer casing 16 and the lower outer casing 17 from being directly exposed.
  • the cylinder head 14 is provided with two supporting platforms, and the two supporting platforms are symmetrically distributed on both sides of the cylinder head 14.
  • a dispenser includes a housing 1 provided with a receiving portion, a ram 2 and an anti-opening member disposed in the housing portion, the anti-opening member being inserted into the housing 1, and the indenter 2
  • the outer wall is abutted so that the indenter 2 is fixed to the outer casing 1.
  • the indenter 2 By inserting the anti-opening member into the outer casing 1 and against the indenter 2, the indenter 2 is fixed to the outer casing 1 to achieve the restriction of the indenter 2.
  • the outer casing 1 is provided with a first recess 66, the ram comprising a liquid outlet 61 extending beyond the first recess.
  • the embodiment further includes a bottle body 8, a dental mouthpiece 12 threadedly connected to the bottle body 8, a cylinder 10 connected to the dental mouthpiece and a suction tube 15, the dental mouthpiece 12 is also connected to the outer casing 1, and the cylinder 10 is provided with a return air hole 132, and the suction pipe 15 One end is connected to the cylinder 10, and the other end is provided with a liquid inlet.
  • the suction pipe 15 extends toward the corner of the bottom of the bottle body 8.
  • the angle between the direction of the suction pipe 15 and the direction of the liquid outlet 61 is 0 to 45. °.
  • the bottle body When the user uses the dispenser, the bottle body will naturally tilt when it is held in the hand (the one side is inclined toward the side in which the liquid outlet is located), and when the liquid in the bottle is not much left, the liquid will be directed to the corner of the bottom of the bottle body. Concentration, by setting the straw to extend toward the corner of the bottom of the bottle, the liquid remaining at the bottom end can be effectively sucked out.
  • the technical solution of the straw 15 extending toward the corner of the bottom of the bottle body 8 is that the straw 15 includes a first straw and a second straw, and the first straw and the second straw are connected by a connecting member, and the first straw is connected with the first straw and the second straw.
  • the cylinders 10 are connected, and the second suction pipe extends toward the corner of the bottom of the bottle body 8.
  • the angle between the direction of the second suction pipe and the direction of the liquid outlet nozzle 61 is 0 to 45 degrees.
  • the cylinder 10 is provided with a connecting pipe 131.
  • the suction pipe 15 is provided with a connecting port, and the connecting pipe 131 is matched with the connecting port so that the connecting port can be inserted into the connecting pipe 131.
  • Two to three sets of ribs 1311 are provided on the inner wall of the connecting pipe 131, and the ribs 1311 function similarly to the reinforcing ribs, and the strength and rigidity of the connecting pipe can be increased without increasing the wall thickness of the connecting pipe 131.
  • the rib 1311 extends along the axial direction of the connecting tube 131, and the connecting opening is provided with a first chamfer 141.
  • the rib 1311 is engaged with the first chamfer 141, and the two form interference, so that the straw 15 cannot rotate, and the straw 15 is prevented from being The direction of the offset at one end changes.
  • the liquid inlet of the straw 15 is provided with a second chamfering angle 142.
  • the chamfering angle 142 By providing the chamfering angle 142, the area for increasing the liquid absorption can be increased, and at the same time, the clogging of the liquid inlet can be prevented.
  • the liquid inlet port 142 has a design similar to the first chamfer angle, and the liquid inlet port can also be used as the connection port if necessary.
  • the air return hole 132 is located on the side opposite to the direction in which the cylinder 10 and the liquid outlet 61 are located.
  • the cylinder 10 is assembled to the lower portion of the inner cavity of the dental mouthpiece 12.
  • the inner cavity of the dental mouthpiece 12 is provided with a positioning preventing tooth 1210.
  • the cylinder 10 can be prevented from being relatively rotated, and the position of the return air hole 132 can be maintained.

Abstract

一种分配器，包括瓶体、泵芯和压头（2），所述压头（2）与泵芯连接，通过对压头（2）施加压力，将瓶体内的液体经泵芯泵出，还包括设有一容纳部的外壳（1）和防开启部件，所述压头（1）置于所述容纳部内，所述防开启部件插入外壳（1）或压头（2）中，与压头（2）外壁相抵，以使得所述压头（2）与外壳（1）相固定。解决了压头外围有外壳的分配器的限位固定问题。

Description

一种分配器 技术领域
本发明涉及液体包装产品领域，具体涉及一种分配器。
背景技术
目前所见分配器，包括用于洗发水、沐浴露、化妆品等产品的包装，从使用方式看，可以分为2类，一类是非手持式大容量包装的分配器(如沐浴露、洗发水、洗洁精等)，放置于支持面上进行按压，通过压头活动取出液体，另一类通过手握瓶体并用食指或拇指按压压头进行取液，但这种包装规格很小，一般在200ml以下，暂时还无法解决大规格包装的单手握持取液的问题。
另外，一般手持式分配器的压头带有螺纹形式的自锁结构，而对于非螺纹形式的，一般采用左右扣的形式对压头进行限位固定，以在储运过程中保持密封，或在使用前防止因不慎按下压头而导致瓶体内液体流出，但对于压头外围有外壳的分配器，无法采用以上方法。
发明内容
本发明的目的是解决现有技术的缺陷，提供一种分配器，采用的技术方案如下：
一种分配器，包括瓶体、泵芯和压头，所述压头与泵芯连接，通过对压头施加压力，将瓶体内的液体经泵芯泵出，还包括设有一容纳部的外壳和防开启部件，所述压头置于所述容纳部内，所述防开启部件插入外壳或压头中，与压头外壁相抵，以使得所述压头与外壳相固定。
通过将防开启部件插入至外壳或压头内，并与压头相抵，使得压头与外壳相固定，达到对压头的限位作用。
作为优选，所述外壳设有孔位，所述防开启部件为可插入外壳的孔位并与压头外壁相抵的插梢。
为了便于拔出插梢时可以抓握，作为优选，所述插梢设有至少一个手柄，优选设置两个手柄。
作为优选，所述手柄与所述插梢的连接处设有槽孔。
作为优选，优选地所述槽孔为环形槽孔。
通过在所述连接处设置环形槽孔，使得在所连接处形成较细小的连接部，连接部的强度较弱，当用手抓捏手柄用力拔出插梢后，连接处因受力而发生部分断裂或破损，以此达到压头已开启的提示作用。
作为优选，所述手柄上设有防滑纹，以便手指抓捏手柄时防滑。
作为优选，所述插梢与所述孔位位置相对应的外壁上设有第一凸圈，所述孔位内设有与所述第一凸圈相干涉的限位干涉部，防止插梢随意滑出。
作为优选，所述插梢与所述压头位置相对应的外壁上设有第二凸圈。所述第二凸圈与压头形成干涉，防止压头受压而发生移位。
作为优选，所述插梢的插入端设有导入角，以便于所述插梢插入。
作为优选，所述插梢设有开槽，以便在施加一定力的条件下，即可将插梢顺利拔出。为了减少压头受压对所述插梢带来的形变影响，优选地，所述开槽的开口方向与所述外壳或压头的轴心线方向相同。
作为优选，所述插梢设有定位凸块，所述外壳设有与所述凸块相 适配的凹槽，以防止所述插梢插入时方向插反。
作为优选，所述外壳设有第一凹位，所述压头包括一伸出所述第一凹位的出液嘴，所述第一凹位呈条状，沿所述外壳的轴心线方向分布，所述出液嘴随着压头的按压而沿着第一凹位上下运动。
作为优选，所述防开启部件为设于第一凹位处的形状与第一凹位的形状相匹配的限位卡扣，所述限位卡扣的一端与所述出液嘴相抵，另一端设有便于将所述限位卡扣拔下的翼部。
作为优选，所述限位卡扣设有卡扣倒扣，以与第一凹位的边沿相固定。
所述限位卡扣的一端与所述出液嘴相抵，在首次开启使用前，通过在所述第一凹位设置所述限位卡扣，可防止在运输等过程中，压头受压而导致瓶内的液体泄。而在限位卡扣的另一端设有翼部则方便拔出限位卡扣时可以抓握。
作为优选，所述限位卡扣设有连接纽，所述压头设有插孔，所述连接纽的一端设有用于插入至所述孔位的锥形部，另一端与所述限位卡扣相连接。通过设置所述连接纽，并将其插入至所述插孔中，使得所述压头与限位卡扣相固定，对压头起到进一步的限位作用。
作为优选，所述限位卡扣与连接纽的连接处设有至少一个环形槽孔，优选设置两个环形槽孔。
通过在所述连接处设置环形槽孔，使得在连接处形成较细小的连接部，连接部的强度较弱，当开启手持式分配器使用时，拔出限位卡扣的过程中，连接部因受力发生变形，并且不能复原，从而判断是否 已被他人开启。
作为优选，所述外壳与第一凹位相对的一侧上设有第二凹位，所述压头与第二凹位相对的位置上设有与手指适形的按压凹位。
通过在所述外壳上设置第二凹位，以及在所述压头与第二凹位相对的位置上(即与所述出液嘴相对相反的一侧上)设置按压凹位，以便于手指按压压头，从而实现单手握持取液。
作为优选，所述第二凹位为呈U形的弧形凹位。
作为优选，所述第二凹位的最低位点低于所述压头按压时的最高位点，以更便于按压压头。
作为优选，所述按压凹位从所述压头的顶部向所述第二凹位方向延伸，以更加符合手指的形状，便于握持和按压。
作为优选，所述按压凹位设有第一防滑纹，以增加按压压头时的摩擦力，即使湿手时按压也不会滑手。
为了防止出液嘴内残留的液体自然流出，作为优选，所述出液嘴的出口位置高于所述出液嘴的内部通道位置。
作为优选，所述外壳轴截面的上端宽度大于下端宽度，或所述外壳轴截面的上下两端的宽度大于中部的宽度。更具体来说，外壳的上部大于下部，或者有落差设计，又或者是呈鞍形的结构，都以达到手持外壳时的防滑作用，从而便于的握持操作。
作为优选，所述外壳上设有若干条环形凸条，优选为两条环形凸条，以使得在所述环形凸条之间形成便于人手虎口握持的握持部，同时所述环形凸条也起到了防滑的作用。
作为优选，所述瓶体包括瓶颈，所述压头包括与所述瓶颈螺纹连接的牙套，所述牙套与外壳连接，所述瓶体的一轴截面将瓶体分为正面部分和背面部分，所述牙套的边沿设有至少一块挡块，所述瓶颈设有用于卡住所述挡块的凸块，所述挡块与所述凸块的位置关系相对应，使得所述出液嘴的对称面与所述正面部分的对称面形成0°～45°的夹角。
一般压头的出液嘴与牙套是非固定的，牙套可以任意旋转，当包装瓶有方向要求时，在生产过程中，通过夹具工装将出液嘴对应瓶子的方向进行固定，然后锁紧牙套，或者直接锁紧压头牙套，出液嘴方向为任意状态。对于牙套与出液嘴为固定的压头，因装配扭矩的不同，出液嘴与包装瓶的角度就不同，对产品外观的一致性造成不良影响，甚至影响功能。
本发明中，由于出液嘴与牙套相固定，出液嘴随着牙套的转动而转动，通过在所述牙套的边沿和瓶体的瓶颈上分别设置挡块和凸块，所述挡块与凸块的位置关系相对应，当所述牙套与颈螺纹连接，牙套在瓶颈上旋紧到一定程度时，所述瓶颈上的凸块与牙套的挡块相抵，凸块不能继续旋入，这时出液嘴刚好与瓶体达到预定的配合角度。
作为优选，所述牙套边沿可以设置一块或多个块挡块，优选地，设置两块位置相对的挡块。
作为优选，所述挡块的一侧设有防脱阻块，所述防脱阻块位于所述凸块旋入时的旋转方向相反的一侧，使得所述凸块可卡合在所述防脱阻块与挡块之间，可进一步固定压头的位置，使压头不容易发生转 动，从而达到防松脱的功能。
作为优选，所述防脱阻块设有导入圆弧，以便于所述凸块旋入至所述防脱阻块与挡块之间，减少凸块旋入的阻力。
所述导入圆弧的凸面与所述瓶颈的外侧相对。
作为优选，所述导入圆弧的弧度沿所述凸块旋入时的旋转方向变小，使得导入圆弧与瓶颈部外侧之间的间距逐渐变小，对凸块的旋入起到导向的作用。
作为优选，所述凸块与所述防脱阻块相接触的一侧设有圆角，以保证所述凸块便于旋出，但又有足够的阻力。
作为优选，所述挡块和防脱阻块与瓶颈凸块相接触的长度小于所述牙套螺纹导程的50％。
作为优选，所述瓶体包括瓶颈，所述压头包括与所述瓶颈螺纹连接的牙套，所述牙套还与外壳连接，所述外壳包括上外壳和下外壳，所述上外壳的下部设有支撑平面，所述下外壳的上部设有与支撑平面相适配的承座，所述牙套设于下外壳，所述牙套设有一内腔，该内腔设有一汽缸，所述汽缸的上部设有汽缸盖，所述汽缸盖设有压片，使得所述支撑平面置于压片与承座之间，以避免所述上外壳脱离于所述下外壳；
所述压片与承座之间存在间隙，使得所述上外壳可相对于所述下外壳而转动；
所述压头设有支撑环，所述汽缸盖上设有至少一个支撑平台，通过所述支撑环与所述支撑平台相抵，以限制压头的移动，所述支撑 环设有与所述支撑环相适配的缺口。
通过所述支撑环、支撑平台以及缺口的相互配合，使得分配器处于锁紧状态或打开状态。当所述支撑环压在所述支撑平台上时，使得所述压头不能上下移动，此时分配器处于锁紧状态；当压头跟随上外壳旋转到预定角度，使得所述缺口对准所述支撑平台时，压头可以上下移动，分配器处于开启状态，可按压压头。洗手液、洗衣液等液体不可食用，为了防止在使用过程中，小孩或其它人误触压头，导致液体流出，或小孩贪玩按压压头倒出液体，可以通过将支撑环对准支撑平台，从而锁紧压头，防止使用过程中的误触，当使用的时候再旋转使得缺口对准支撑平台。
为了限定上外壳的转动方向和转动角度，以便于用户将所述缺口对准所述支撑平台，作为优选，所述承座设有第一凸点，所述支撑面设有限制所述第一凸点活动的弧形槽位，所述第一凸点的活动被限制在所述弧形槽位的范围内，使得上外壳的旋转也同样地限制在该范围内，所述第一凸点从弧形槽位的一端转动到另一端时，使得分配器处于锁紧状态或开启状态。
作为优选，所述弧形槽位的两端分别设有第二凸点，使得所述第一凸点可卡在所述第二凸点与弧形槽位的内壁之间，以固定上外壳，使得上外壳不容易转动。
作为优选，所述汽缸设有槽线，所述汽缸通过所述槽线与汽缸盖相固定。
作为优选，所述汽缸盖的内壁设有与所述汽缸相作用的防滑肋 条，所述防滑肋条沿汽缸的轴心线方向延伸，通过所述防滑肋条与汽缸的外壁相作用，进一步固定汽缸盖，防止汽缸盖随着上外壳的转动而转动。
为了更好地与所述支撑平面匹配，作为优选，所述承座为槽式承座。
作为优选，所述下外壳与所述牙套一体成型，以便于所述下外壳与所述牙套一并固定于瓶体。
作为优选，所述缺口设有形状与所述支撑平台相匹配的罩，使得按压压头时，所述罩能够罩住所述支撑平台。
作为优选，所述下外壳与所述上外壳相接合的边沿处设有围边，以防止上外壳与下外壳之间的接合缝直接显露在外面。
为了使得汽缸盖受力平衡，作为优选，所述汽缸盖上设有两个支撑平台，且所述两个支撑平台对称分布在所述汽缸盖的两侧。
作为优选，所述泵芯包括吸管，所述气缸上设有回气孔，所述吸管的一端与所述气缸相连接，另一端设有进液口，所述吸管朝所述瓶体底部的边角处方向延伸，所述吸管所朝方向与所述出液嘴所朝方向的夹角为0～45°。
作为优选，所述吸管所朝方向与所述出液嘴所朝方向在俯视投影面上(以瓶体轴心为顶点)的夹角为0～45°。
用户在使用手持式分配器时，瓶体握在手中时会自然倾斜(朝出液嘴所在方向的一侧倾斜)，在瓶内液体剩余不多的情况下，液体会向瓶体底部的边角处集中，通过将所述吸管设置为朝瓶体底部的边 角处延伸，能够有效地将底端剩余的液体吸取出来。
具体来说，所述吸管朝瓶体底部的边角处方向延伸的技术方案包括但不限于以下情况：
所述吸管的一端与所述气缸相连接，所述吸管的另一端朝所述瓶体底部的边角处弯曲。或者是，所述吸管包括第一吸管和第二吸管，所述第一吸管和第二吸管通过连接件相连接，所述第一吸管与所述气缸相连接，所述第二吸管朝所述瓶体底部的边角处方向延伸，所述第二吸管所在方向与所述出液嘴所在方向的夹角为0～45°。又或者是，所述吸管为一直管，所述直管从所述气缸处向所述瓶体底部的边角处方向延伸。
作为优选，所述吸管所在方向与所述出液嘴所在方向的夹角为0°，即所述吸管所在方向与所述出液嘴所在方向一致。
在使用手持式分配器之前，可将手持式分配器拆卸为各部分，以方便存放和运输。
作为优选，所述吸管与所述气缸可拆卸连接。具体来说，所述气缸设有连接管，所述吸管设有连接口，所述连接管与所述连接口相适配，使得所述连接口可插入至所述连接管内。
作为优选，所述连接管的内壁上设有至少一组肋条，优选设置3～4组肋条。所述肋条的作用类似于加强筋，在不增加连接管壁厚的情况下，能够增加连接管的强度和刚性。
作为优选，所述肋条沿所述连接管的轴心线方向延伸，所述连接口设有第一切角，所述肋条与所述第一切角相嵌合，两者形成干涉， 使得吸管不能转动，防止所述吸管另一端的偏移方向发生改变。
所述吸管的进液口可采用现有技术中的平口设计。
作为优选，所述进液口设有第二切角，通过在进液口处设置切角，能提高增加吸液的面积，同时能够可防止进液口堵塞。另外，所述进液口具有与所述第一切角相似的设计，必要时也可将进液口作为所述连接口来使用。
作为优选，所述回气孔位于所述气缸与出液嘴所在方向相反的一侧上。通过巧妙设置所述回气孔的位置，能够避免手持瓶子取液时因倾斜导致页面漫过回气孔的问题。
作为优选，所述牙套与气缸可拆卸连接。所述气缸组装于牙套内腔的下部。
作为优选，牙套内腔设有防止定位齿，与气缸组合后，能够防止气缸发生相对旋动，保证回气孔所处位置不变。
与现有技术相比，本发明的有益效果：
1、通过在压头外设置一外壳，使得用户可通过手拿外壳实现单手握持手持式分配器。
2、设置防开启部件，将防开启部件插入外壳或压头中，使之与压头相抵，使得压头与外壳相固定，达到对压头限位的作用，防止因不慎按压压头而导致瓶体内液体流出。
3、通过在牙套和瓶颈上分别设置挡块和凸块，挡块与凸块的位置相对应，当牙套在瓶颈上旋紧到一定程度时，瓶颈的凸块与牙套的挡块相抵，压头不能继续旋入，有效解决出液嘴的定向问题，增加包 装瓶的统一性和美观性。
4、通过所述支撑环、支撑平台以及缺口的相互配合，使得分配器处于锁紧状态或打开状态，从而锁紧或开启压头，防止使用过程中的误触。
5、将吸管设置为朝瓶体底部的边角处弯曲，并限定弯曲方向与出液嘴所在方向的夹角为0～45°，使得本发明能够有效地将瓶体底端剩余的液体吸取出来，解决了瓶内剩余液体无法取出而造成浪费的问题，提高了用户的使用体验。
附图说明
图1为实施例1中所述卡扣结构的示意图；
图2为实施例1中插梢与外壳和压头相作用的示意图；
图3为实施例1的插梢的正面图；
图4为实施例1的插梢的背面图；
图5为实施例2的分配器的结构示意图(正面)；
图6为实施例2的分配器的结构示意图(背面)。
图7为实施例2的分配器的爆炸图；
图8为实施例2的分配器的轴截面图；
图9为实施例2的限位卡扣的主视图和侧视图；
图10为实施例3的分配器的示意图；
图11为图10中A的局部放大示意图；
图12为实施例3中所述瓶体的示意图；
图13为图10的D-D′截面仰视图；
图14为实施例4的分配器的结构示意图；
图15为实施例4的外壳的结构示意图；
图16为实施例4的分配器的剖视图；
图17为图16中A的局部放大图；
图18为实施例4所述的汽缸盖的结构示意图(a为主视图，b为侧视图，c为俯视图)；
图19为压头按压时支撑环、支撑平台以及缺口之间的相互作用的示意图；
图20为上外壳与下外壳接合处的横截面示意图；
图21为实施例5的分配器的(主视)截面示意图；
图22为实施例5气缸与吸管相分离的示意图；
图23为实施例5所述的连接管(仰视)的横截面图；
图24为实施例5压头的透视图；
图25为实施例5的吸管与泵嘴的俯视投影示意图(省略了其它部件)。
具体实施方式
下面结合附图和实施例对本发明做进一步详细说明。
实施例1：
如图1至4所示，
一种分配器，包括瓶体、泵芯和压头2，所述压头2与泵芯连接，通过对压头2施加压力，将瓶体内的液体经泵芯泵出，还包括设有一容纳部的外壳1和防开启部件，所述压头置于所述容纳部内，所述防 开启部件插入外壳1或压头2中，与压头2的外壁相抵，以使得所述压头2与外壳1相固定。
通过将防开启部件插入至外壳1，并与压头2相抵，使得压头2与外壳1相固定，达到对压头2的限位作用。
外壳1设有孔位11，所述防开启部件为可插入外壳1的孔位11并与压头2的外壁相抵的插梢3。为了便于拔出插梢3时可以抓握，插梢3设有两个手柄4。手柄4与插梢3的连接处设有环形槽孔41。通过在连接处设置环形槽孔41，使得在连接处形成较细小的连接部42，连接部42的强度较弱，当用手抓捏手柄4用力拔出插梢3后，连接处因受力而发生部分断裂或破损，以此达到压头已开启的提示作用。
手柄4上设有防滑纹43，以便手指抓捏手柄4时防滑。
插梢3与孔位11位置相对应的外壁上设有第一凸圈31，孔位11内设有与所述第一凸圈31相干涉的限位干涉部111，防止插梢3随意滑出。
插梢3与所述压头2位置相对应的外壁上设有第二凸圈32。第二凸圈32与压头2形成干涉，防止压头受压而发生移位。
插梢3的插入端设有导入角33，以便于所述插梢3插入。
插梢3设有开槽34，以便在施加一定力的条件下，即可将插梢顺利拔出。同时，为了减少压头受压对所述插梢带来的形变影响，开槽34的开口方向与所述外壳1或压头2的轴心线方向相同。
插梢3设有定位凸块，外壳1设有与所述凸块相适配的凹槽，以防止所述插梢插入时方向插反。
实施例2：
如图5至9所示，一种分配器，包括设有一容纳部的外壳1、置于所述容纳部内的压头2和防开启部件，所述防开启部件插入压头2中，与压头2外壁相抵，以使得压头2与外壳1相固定。
外壳1设有第一凹位66，压头2包括一伸出第一凹位66的出液嘴61，外壳1与第一凹位66相对的一侧上设有第二凹位56，压头2与第二凹位56相对的位置上设有与手指适形的按压凹位86。
第一凹位66呈条状，沿所述外壳的轴心线方向分布，所述出液嘴61随着压头2的按压而沿着第一凹位66上下运动。
通过在外壳1上设置第二凹位56，以及在压头2与第二凹位56相对的位置上(即与所述出液嘴61相对相反的一侧上)设置按压凹位86，以便于手指按压压头2，从而实现单手握持取液。
第二凹位56为呈U形的弧形凹位。
第二凹位56的最低位点低于所述压头2按压时的最高位点，以更便于按压压头2。
按压凹位86从压头2的顶部向所述第二凹位56方向延伸，以更加符合手指的形状，便于握持和按压。
按压凹位86设有第一防滑纹221，以增加按压压头2时的摩擦力，即使湿手时按压也不会滑手。
为了防止出液嘴61内残留的液体自然流出，所述出液嘴61的出 口位置高于所述出液嘴61的内部通道位置。
外壳1轴截面的上下两端的宽度大于中部的宽度。更具体来说，呈鞍形的结构，都以达到手持外壳时的防滑作用，从而便于的握持操作。
外壳1上设有两条环形凸条53，以使得在环形凸条53之间形成便于人手虎口握持的握持部54，同时环形凸条53也起到了防滑的作用。
所述防开启部件为设于第一凹位66处的限位卡扣7，限位卡扣7的形状与第一凹位66的形状相匹配，限位卡扣7的一端与所述出液嘴61相抵，限位卡扣7的另一端设有便于将所述限位卡扣7拔下的翼部76，翼部76上设有第二防滑纹765。
限位卡扣7设有卡扣倒扣75，以与第一凹位66的边沿相固定。
限位卡扣7的一端与出液嘴61相抵，在首次开启使用前，通过在第一凹位66设置所述限位卡扣7，可防止在运输等过程中，压头2受压而导致瓶内的液体泄露。而在限位卡扣7的另一端设有翼部76则方便拔出限位卡扣7时可以抓握。
限位卡扣7设有连接纽77，压头2设有插孔67，连接纽77的一端设有用于插入至插孔67的锥形部775，连接纽77的另一端与限位卡扣7相连接。通过设置连接纽77，并将其插入至插孔67中，使得压头2与限位卡扣7相固定，对压头2起到进一步的限位作用。
限位卡扣7与连接纽77的连接处设有两个环形槽孔78。
通过在连接处设置环形槽孔78，使得在连接处形成较细小的连 接部，连接部的强度较弱，拔出限位卡扣的过程中，连接部因受力发生变形，并且不能复原，从而判断是否已被他人开启。
实施例3：
如图10至13所示，一种分配器，包括设有一容纳部的外壳1、置于所述容纳部内的压头和防开启部件，所述防开启部件插入外壳1中，与压头外壁相抵，以使得压头与外壳1相固定。
通过将防开启部件插入至外壳1内，并与压头相抵，使得压头与外壳1相固定，达到对压头的限位作用。
外壳1设有第一凹位66，所述压头包括一伸出所述第一凹位的出液嘴61。
本实施例还包括瓶体8，瓶体8包括瓶颈21，所述压头包括与瓶颈21螺纹连接的牙套12，牙套12与外壳1连接，瓶体8的一轴截面将瓶体分为正面部分和背面部分，牙套12的边沿设有两块位置相对的挡块121，瓶颈21处设有用于卡住挡块121的凸块211，挡块121与凸块211的位置关系相对应，使得出液嘴61的对称面与正面部分的对称面形成0°～45°的夹角。
牙套12设有防脱阻块122，防脱阻块122位于挡块121的一侧，防脱阻块122位于凸块211旋入时的旋转方向相反的一侧，使得凸块211可卡合在防脱阻块122与挡块121之间，可进一步固定压头的位置，使压头不容易发生转动，从而达到防松脱的功能。
防脱阻块122设有导入圆弧1211，以便于凸块211旋入至防脱阻块122与挡块121之间，减少凸块211旋入的阻力。
导入圆弧1211的弧度沿凸块211旋入时的旋转方向变小，使得导入圆弧1211与瓶颈21外侧之间的间距逐渐变小，对凸块211的旋入起到导向的作用。
凸块211与防脱阻块122相接触的一侧设有圆角，以保证凸块211便于旋出，但又有足够的阻力。
挡块121和防脱阻块122与凸块211相接触的长度小于牙套12螺纹导程的50％。
实施例4：
如图14至19所示，一种分配器，包括设有一容纳部的外壳1、置于所述容纳部内的压头2和防开启部件，所述防开启部件插入外壳1中，与压头2外壁相抵，以使得压头2与外壳1相固定。
通过将防开启部件插入至外壳1内，并与压头2相抵，使得压头2与外壳1相固定，达到对压头2的限位作用。
外壳1设有第一凹位66，压头2包括一伸出所述第一凹位66的出液嘴61。
本实施例还包括瓶体，所述瓶体包括瓶颈，压头2包括与瓶颈螺纹连接的牙套12，牙套12与外壳1连接，外壳1包括上外壳16和下外壳17，上外壳16的下部设有支撑平面112，下外壳16的上部设有与支撑平面112相适配的槽式承座151，牙套12设有一内腔，该内腔设有一气缸4，气缸4的上部设有气缸盖14，气缸盖14设有压片62，使得支撑平面112置于压片62与槽式承座151之间，以避免上外壳16脱离于下外壳17；
压片62与槽式承座151之间存在间隙19，使得上外壳16可相对于下外壳17转动；压头2设有支撑环23，气缸盖14上设有至少一个支撑平台63，通过支撑环23与支撑平台63相抵，以限制压头2的移动，支撑环23设有与其相适配的缺口2211。
通过支撑环23、支撑平台63以及缺口2211的相互配合，使得分配器处于锁紧状态或打开状态。当支撑环23压在支撑平台63上时，压头2不能上下移动，此时分配器处于锁紧状态；当压头2跟随上外壳旋转到预定角度，使得缺口2211对准支撑平台63时，压头2可以上下移动，分配器处于开启状态，可按压压头2。洗手液、洗衣液等液体不可食用，为了防止在使用过程中，小孩或其它人误触压头，导致液体流出，或小孩贪玩按压压头倒出液体，可以通过将支撑环23对准支撑平台63，从而锁紧压头2，防止误触，当使用的时候再旋转使得缺口2211对准支撑平台63。
为了限定上外壳16的转动方向和转动角度，以便于用户将缺口221对准支撑平台63。
槽式承座设有第一凸点1211，支撑平面112设有限制第一凸点1211活动的弧形槽位1121，第一凸点1211的活动被限制在弧形槽位1121的范围内，使得上外壳16的旋转也同样地限制在该范围内，第一凸点1211从弧形槽位1121的一端转动到另一端时，使得分配器处于锁紧状态或开启状态。
弧形槽位1121的两端分别设有第二凸点1122，使得第一凸点1211可卡在第二凸点1122与弧形槽位1121的内壁之间，以固定上外壳 16，使得上外壳16不容易转动。
气缸10设有槽线41，气缸10通过槽线41与气缸盖14相固定。
气缸盖14的内壁设有与气缸10相作用的防滑肋条81，防滑肋条81沿气缸10的轴心线方向延伸，通过防滑肋条81与气缸10的外壁相作用，进一步固定气缸盖14，防止气缸盖14随着上外壳16的转动而转动。
下外壳17与牙套12一体成型，以便于下外壳17与牙套12一并固定于瓶体。
缺口2211设有形状与支撑平台63相匹配的罩222，在按压压头2时，罩222能够罩住支撑平台63。
下外壳17与上外壳16相接合的边沿处设有围边18，以防止上外壳16与下外壳17之间的接合缝直接显露在外面。
为了使得气缸盖受力平衡，气缸盖14上设有两个支撑平台，且两个支撑平台对称分布在气缸盖14的两侧。
实施例5：
如图21至25所示，一种分配器，包括设有一容纳部的外壳1、置于所述容纳部内的压头2和防开启部件，所述防开启部件插入外壳1中，与压头2外壁相抵，以使得压头2与外壳1相固定。
通过将防开启部件插入至外壳1内，并与压头2相抵，使得压头2与外壳1相固定，达到对压头2的限位作用。
外壳1设有第一凹位66，所述压头包括一伸出所述第一凹位的出液嘴61。
本实施例还包括瓶体8、与瓶体8螺纹连接的牙套12、与牙套相连接的气缸10和吸管15，牙套12还与外壳1相连接，气缸10上设有回气孔132，吸管15的一端与气缸10相连接，另一端设有进液口，吸管15朝瓶体8底部的边角处方向延伸，吸管15所朝方向与出液嘴61所朝方向的夹角为0～45°。
用户在使用分配器时，瓶体握在手中时会自然倾斜(朝出液嘴所在方向的一侧倾斜)，在瓶内液体剩余不多的情况下，液体会向瓶体底部的边角处集中，通过将吸管设置为朝瓶体底部的边角处延伸，能够有效地将底端剩余的液体吸取出来。
具体来说，吸管15朝瓶体8底部的边角处方向延伸的技术方案为：吸管15包括第一吸管和第二吸管，第一吸管和第二吸管通过连接件相连接，第一吸管与气缸10相连接，第二吸管朝瓶体8底部的边角处方向延伸，第二吸管所在方向与出液嘴61所在方向的夹角为0～45°。
气缸10设有连接管131，吸管15设有连接口，连接管131与连接口相适配，使得连接口可插入至连接管131内。
连接管131的内壁上设置2～3组肋条1311，肋条1311的作用类似于加强筋，在不增加连接管131的壁厚的情况下，能够增加连接管的强度和刚性。
肋条1311沿连接管131的轴心线方向延伸，连接口设有第一切角141，肋条1311与第一切角141相嵌合，两者形成干涉，使得吸管15不能转动，防止吸管15另一端的偏移方向发生改变。
吸管15的进液口设有第二切角142，通过设置切角142，能提高增加吸液的面积，同时能够可防止进液口堵塞。另外，进液口142具有与所述第一切角相似的设计，必要时也可将进液口作为所述连接口来使用。
回气孔132位于气缸10与出液嘴61所在方向相反的一侧上。通过巧妙设置所述回气孔的位置，能够避免手持瓶子取液时因倾斜导致页面漫过回气孔的问题。
气缸10组装于牙套12的内腔的下部，牙套12的内腔设有防止定位齿1210，与气缸10组合后，能够防止气缸10发生相对旋动，保证回气孔132所处位置不变。

Claims (15)

  1. 一种分配器，包括瓶体、泵芯和压头，所述压头与泵芯连接，通过对压头施加压力，将瓶体内的液体经泵芯泵出，其特征在于，还包括设有一容纳部的外壳和防开启部件，所述压头置于所述容纳部内，所述防开启部件插入外壳或压头中，与压头外壁相抵，以使得所述压头与外壳相固定。
  2. 根据权利要求1所述的一种分配器，其特征在于，所述外壳设有孔位，所述防开启部件为可插入外壳的孔位并与压头外壁相抵的插梢。
  3. 根据权利要求2所述的一种分配器，其特征在于，所述手柄与所述插梢的连接处设有槽孔。
  4. 根据权利要求1所述的一种分配器，其特征在于，所述外壳设有第一凹位，所述压头包括一伸出所述第一凹位的出液嘴，所述第一凹位呈条状，沿所述外壳的轴心线方向分布，所述出液嘴随着压头的按压而沿着第一凹位上下运动。
  5. 根据权利要求4所述的一种分配器，其特征在于，所述防开启部件为设于第一凹位处的形状与第一凹位的形状相匹配的限位卡扣，所述限位卡扣的一端与所述出液嘴相抵，另一端设有便于将所述限位卡扣拔下的翼部。
  6. 根据权利要求5所述的一种分配器，其特征在于，所述限位卡扣设有连接纽，所述压头设有插孔，所述连接纽的一端设有用于插入至所述孔位的锥形部，另一端与所述限位卡扣相连接。
  7. 根据权利要求6所述的一种分配器，其特征在于，所述限位卡扣与连接纽的连接处设有至少一个环形槽孔。
  8. 根据权利要求4所述的一种分配器，其特征在于，所述瓶体包括瓶颈，所述压头包括与所述瓶颈螺纹连接的牙套，所述牙套与外壳连接，所述瓶体的一轴截面将瓶体分为正面部分和背面部分，所述牙套的边沿设有至少一块挡块，所述瓶颈设有用于卡住所述挡块的凸块，所述挡块与所述凸块的位置关系相对应，使得所述出液嘴的对称面与所述正面部分的对称面形成0°～45°的夹角。
  9. 根据权利要求8所述的一种分配器，其特征在于，所述牙套边沿设置有一块或多个块挡块，所述挡块的一侧设有防脱阻块，所述防脱阻块位于所述凸块旋入时的旋转方向相反的一侧。
  10. 根据权利要求4所述的一种分配器，其特征在于，所述外壳与第一凹位相对的一侧上设有第二凹位，所述压头与第二凹位相对的位置上设有与手指适形的按压凹位。
  11. 根据权利要求4所述的一种分配器，其特征在于，所述瓶体包括瓶颈，所述压头包括与所述瓶颈螺纹连接的牙套，所述牙套还与外壳连接，所述外壳包括上外壳和下外壳，所述上外壳的下部设有支撑平面，所述下外壳的上部设有与支撑平面相适配的承座，所述牙套设于下外壳，所述牙套设有一内腔，该内腔设有一汽缸，所述汽缸的上部设有汽缸盖，所述汽缸盖设有压片，使得所述支撑平面置于压片与承座之间，以避免所述上外壳脱离于所述下外壳；
    所述压片与承座之间存在间隙，使得所述上外壳可相对于所述下 外壳而转动；
    所述压头设有支撑环，所述汽缸盖上设有至少一个支撑平台，通过所述支撑环与所述支撑平台相抵，以限制压头的移动，所述支撑环设有与所述支撑环相适配的缺口。
  12. 根据权利要求11所述的一种分配器，其特征在于，所述承座设有第一凸点，所述支撑面设有限制所述第一凸点活动的弧形槽位，所述第一凸点的活动被限制在所述弧形槽位的范围内，使得上外壳的旋转也同样地限制在该范围内，所述第一凸点从弧形槽位的一端转动到另一端时，使得分配器处于锁紧状态或开启状态。
  13. 根据权利要求12所述的一种分配器，其特征在于，所述弧形槽位的两端分别设有第二凸点，使得所述第一凸点可卡在所述第二凸点与弧形槽位的内壁之间，以固定上外壳，使得上外壳不容易转动。
  14. 根据权利要求11所述的一种分配器，其特征在于，所述泵芯包括吸管，所述气缸上设有回气孔，所述吸管的一端与所述气缸相连接，另一端设有进液口，所述吸管朝所述瓶体底部的边角处方向延伸，所述吸管所朝方向与所述出液嘴所朝方向的夹角为0～45°。
  15. 根据权利要求14所述的一种分配器，其特征在于，所述气缸设有连接管，所述吸管设有连接口，所述连接管与所述连接口相适配，使得所述连接口可插入至所述连接管内，所述连接管的内壁上设有至少一组肋条，所述肋条沿所述连接管的轴心线方向延伸，所述连接口设有第一切角，所述肋条与所述第一切角相嵌合，两者形成干涉，使得吸管不能转动，防止所述吸管另一端的偏移方向发生改变。
PCT/CN2016/083922 2015-10-28 2016-05-30 一种分配器 WO2017071203A1 (zh)

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CN201520842581.3U CN205060347U (zh) 2015-10-28 2015-10-28 一种乳液泵防开启卡扣结构
CN201520842582.8U CN205060348U (zh) 2015-10-28 2015-10-28 一种泵头定向结构
CN201520844075.8 2015-10-28
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CN201520842580.9U CN205060346U (zh) 2015-10-28 2015-10-28 一种新型手持式分配器
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