A kind of squeezing out quantitative structure and packing container
Technical field
The utility model belongs to packaging field more particularly to a kind of squeezing out quantitative structure and packing container.
Background technique
In daily life, there are many occasions, and us to be needed to quantify or limit the quantity to substance use, to reach certain function
Effect or purpose.Such as: quantifying for oral liquid medicine is taken, an additional amount of liquid detergent controls, the first use of Feminine care solution
Amount controls, in order to which healthy living is to control of amount of edible oil etc..
For fluid substance, can be realized rationed packaged form at present is mainly pump head, but pump head is primary
Pump output is general less (0.1-6ml), and larger packing container (usual 500ml or more) inconvenience one hand lifts operation, no
It is suitble to the occasion of certain specific uses.The extrudable deformation packing container of the routine of non-pump head (such as plastic bottles and plastics it is soft
Pipe), deformation is usually allowed to by push-through packs container, content is allowed to flow out, but the deformation of packing container is difficult to feel control
System, is not achieved the controllable purpose of discharge.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of squeezing out quantitative structure and packing containers, it is intended to solve
Certainly push-through packs distortion of vessel is difficult to control with feel, and the controllable problem of discharge is not achieved.
In order to solve the above technical problems, the utility model is realized in this way, a kind of squeezing out quantitative structure and packing container,
Wherein, squeezing out quantitative structure includes: fixed bracket, snap fitting structure and elastic construction;
The snap fitting structure setting is provided with detent portion on described support bracket fastened one end, the snap fitting structure, described
For detent portion backstop in the vessel port of packing container, the snap fitting structure is equipped with the engraved structure to circulate for fluid;
The elastic construction is arranged on the fixed bracket, and the elastic construction includes extruding plate, the extruding plate tool
Flexible, the extruding plate is provided with abutting part close to the fixed bracket side, the abutting part and the fixed bracket it
Between be set as preset distance, have when the extruding plate is compressed in the preset distance towards far from the support bracket fastened side
To the trend of movement, the extruding plate is for being adjacent to packing container inner wall.
Further, the elastic construction further includes elastic component, and one end of the elastic component is connected with the fixed bracket,
The other end of the elastic component is connected with the extruding plate, and the elastic component makes the extruding plate towards far from described solid for providing
The elastic force of the direction movement of fixed rack.
Further, at least two are provided at the support bracket fastened close snap fitting structure and support piece, at least two
Piece, which is supported, described in a is circumferentially spaced setting.
Further, it is each it is described support on piece and be provided with shifting part, the shifting part extends to the snap fitting structure, when
For the detent portion backstop when in the vessel port of packing container, the snap fitting structure is located at the packing container and the shifting part
Between.
Further, the engraved structure is at least one port being set on the snap fitting structure bottom.
Further, the detent portion is the flange that the snap fitting structure side is arranged in, and is arranged in the detent portion
There is at least one notch.
Further, a kind of packing container is provided, comprising: vessel, lid and squeezing out quantitative structure, it is described quantitative crowded
Structure is the squeezing out quantitative structure as described in any in above scheme out;
The lid is mutually assembled with the vessel, and the squeezing out quantitative structure setting is in the vessel;
Connection structure, the connection structure and the squeezing out quantitative are provided on the inner wall of the vessel port of the vessel
The detent portion of the snap fitting structure of structure matches.
Further, the vessel includes container shoulder;
Positioning protrusion, the positioning protrusion and the detent portion of the squeezing out quantitative structure are provided in the connection structure
Notch matches, and when the squeezing out quantitative Standard is in packing container, extruding plate is adjacent to respectively in the vessel
Inner wall on.
Further, the lid includes: upper cover, lower cover and antidrip component;
The upper cover matches with the lower cover, and the lower cover is mutually assembled with the vessel port, the antidrip component dress
It fits on the lower lid.
Further, it is provided with liquid outlet on the lower lid, button bit slot, the antidrip component are provided on the lower lid
Include: antidrip missing part and fixing piece, flange is provided on the antidrip missing part, is provided with several leakproofs on the antidrip missing part
The side of piece, the adjacent leakage prevention sheet is mutually supported, and the leakage prevention sheet has elasticity, and the fixing piece is set in the antidrip
Outside part, flange is provided on the fixing piece, the flange of the fixing piece is assemblied in described antidrip with fixation in the button bit slot
Missing part.
Compared with prior art, beneficial effect is a kind of squeezing out quantitative structure and packing container of the utility model:
Squeezing out quantitative structure is mounted in packing container, when hand push-through packs container corresponding with extruding plate chamber wall squeezes
Tabletting is followed by chamber wall movement, is supported on fixed bracket later, therefore packing container can only be depressed to preset distance, at this time
Vessel port is squeezed out with by corresponding discharge after pressure extruding plate respective predetermined distance, realizes fluid contents quantitative
Function out, and make content discharge in packing container easily controllable.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of squeezing out quantitative structure in the utility model embodiment one;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the elevational schematic view of Fig. 1;
Fig. 4 is the left view schematic diagram of Fig. 1;
Fig. 5 is the diagrammatic cross-section of plastic bottle packing container in the utility model embodiment one;
Fig. 6 is the perspective view of the explosion of plastic bottle packing container in the utility model embodiment one;
Fig. 7 is the left view schematic diagram of vessel in Fig. 6;
Fig. 8 is the schematic top plan view of vessel in Fig. 6;
Fig. 9 is the diagrammatic cross-section of lid in the utility model embodiment one;
Figure 10 is the schematic top plan view of antidrip missing part in the utility model embodiment one;
Figure 11 is the A-A cross-sectional view in Figure 10;
Figure 12 is the schematic top plan view of fixing piece in the utility model embodiment one;
Figure 13 is the B-B cross-sectional view in Figure 12;
Figure 14 is the diagrammatic cross-section of plastic flexible pipe packing container in the utility model embodiment two;
Figure 15 is the perspective view of the explosion of plastic flexible pipe packing container in the utility model embodiment two;
Figure 16 is the left view schematic diagram of vessel in Figure 15;
Figure 17 is the diagrammatic cross-section of squeezing out quantitative structure in the utility model embodiment three.
In the accompanying drawings, each appended drawing reference indicates: 1, squeezing out quantitative structure;11, fixed bracket;12, snap fitting structure;13, bullet
Property structure;14, piece is supported;121, detent portion;122, engraved structure;131, extruding plate;132, elastic component;141, shifting part;
1211, notch;1311, abutting part;2, vessel;21, vessel port;22, container shoulder;211, connection structure;2111, it positions
Protrusion;3, lid;31, upper cover;32, lower cover;33, antidrip component;321, liquid outlet;322, button bit slot;331, antidrip missing part;
332, fixing piece.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment one:
In the present embodiment, as shown in Figs 1-4, squeezing out quantitative structure 1 includes: fixed bracket 11, snap fitting structure 12 and bullet
Property structure 13;One end of fixed bracket 11 is arranged in snap fitting structure 12, is provided with detent portion 121, detent portion on snap fitting structure 12
For 121 backstops in the vessel port 21 (such as Fig. 5) of packing container, snap fitting structure 12 is equipped with the engraved structure 122 to circulate for fluid;
The setting of elastic construction 13 is on fixed bracket 11, and for the setting of elastic construction 13 on fixed bracket 11, elastic construction 13 includes squeezing
Piece 131, extruding plate 131 have elasticity, and extruding plate 131 is provided with abutting part 1311, abutting part close to fixed 11 side of bracket
It is set as preset distance between 1311 and fixed bracket 11, is had when extruding plate 131 is compressed in preset distance towards far from solid
The trend of the direction movement of fixed rack 11, extruding plate 131 is for being adjacent to packing container inner wall.
As shown in figures 5-13, in the present embodiment, packing container is plastics bottle container, and packing container includes: vessel
2, lid 3 and squeezing out quantitative structure 1;The cross section of vessel 2 is in ellipticity, and lid 3 is assembled with 2 phase of vessel, quantitative
It squeezes out structure 1 to be arranged in vessel 2, in other embodiments, the cross section of vessel 2 may be round, square
Shape, rectangle, pentagon, hexagon etc.;Connection structure 211, connection knot are provided on the inner wall of the vessel port 21 of vessel 2
Structure 211 and the detent portion 121 of the snap fitting structure 12 of squeezing out quantitative structure 1 match.
When squeezing out quantitative structure 1 is mounted in packing container, the process of packing container is protruded into squeezing out quantitative structure 1
In, extruding plate 131 will receive the extruding of vessel port 21, to enable squeezing out quantitative structure 1 to be assemblied in packing container, when fixed
After amount extrusion structure 1 is assembled in packing container, extruding plate 131 can be adjacent to chamber wall under the effect of elasticity, packing container
Outer wall on position corresponding with extruding plate 131 mark can be set, when carrying out squeezing out quantitative, hand push-through packs container mark
The pressing position shown, extruding plate 131 are followed by chamber wall movement, and abutting part 1311 is supported on fixed bracket 11 later, therefore
Packing container can only be depressed to preset distance, vessel port 21 squeezes out and by institute after pressure 131 respective predetermined distance of extruding plate at this time
Corresponding discharge (can such as set the corresponding discharge of preset distance as 5ml, the preset distance of 10ml ...), realizes stream
The internal tolerant function being taken out quantitatively, and make content discharge in packing container easily controllable.
Elastic construction 13 further includes elastic component 132, and one end of elastic component 132 is connected with fixed bracket 11, elastic component 132
The other end is connected with extruding plate 131, and elastic component 132, which is used to provide, moves extruding plate 131 towards the direction far from fixed bracket 11
Elastic force, to enhance the recovery capacity of extruding plate 131.Specifically, as shown in Figs 1-4, in the present embodiment, elastic construction 13
There are two settings, and two elastic constructions are separately positioned on the opposite two sides of fixed bracket 11, so that the extruding of packing container
Operate it is more convenient uniformly one end of extruding plate 131 is connected with fixed bracket 11 so that extruding plate 131 and fixation bracket 11 it
Between connection it is more stable, elastic component 132 is elastic piece, the both ends of elastic piece respectively with fixed bracket 11 and 131 phase of extruding plate
Even, bending structure is provided in the middle part of elastic piece, abutting part 1311 is the other end of extruding plate 131, and other end court leans on
Nearly fixed 11 direction of bracket bending.In other embodiments, an elastic construction 13 can be only set on fixed bracket 11, it is quantitative
The opposite side in structure 1 relative to elastic construction 13 is squeezed out directly to support on the inner wall of packing container, when carrying out squeezing out quantitative,
The squeeze distance of container inner wall is only limited by the elastic construction 13.In other embodiments, extruding plate 131 can not also be with fixation
Bracket 11 is connected directly, and the elastic components 132 such as two, three or four can be set between extruding plate 131 and fixed bracket 11, squeeze
The both ends of tabletting 131 are abutting part 1311, and elastic component 132 can also be using spring, bullet block etc..
At least two, which are provided with, at the close snap fitting structure 12 of fixed bracket 11 supports piece 14, supporting piece has elasticity, until
Few two are supported piece 14 and are circumferentially spaced setting.In the present embodiment, it fixes and supports piece 14 on bracket 11 there are two settings, two
Piece 14 is supported to be separately positioned on the opposite two sides of fixed bracket 11 and be arranged in inverse Ba type, the free end of the top flat 14 that balances each other it
Between distance be greater than vessel port 21 internal diameter.
As illustrated in figs. 5-7, vessel 2 includes container shoulder 22, and squeezing out quantitative structure 1 is being fitted into from vessel port 21
When in packing container, the top flat 14 that balances each other is squeezed and compresses, after squeezing out quantitative structure 1 is assembled in packing container, two
The free end that piece 14 opens up into original size under the action of elastic force, and supports piece 14 is supported to be against on container shoulder 22, from
And prevent squeezing out quantitative structure 1 from loosening from packing container.
As shown in Figs 1-4, the outer profile of snap fitting structure 12 is in inverted pyramidal, and at least one is offered on snap fitting structure 12
A port, engraved structure 122 are at least one port being set on 12 bottom of snap fitting structure.In the present embodiment, inlay card knot
The bottom of structure 12 is provided with a round port, is arranged at intervals with four rectangular ports around round port, port is used for for stream
Body passes through, so that the fluid in instant packed container is squeezed out from vessel port 21.It in other embodiments, can around round port
It also could alternatively be circle, triangle, ellipse to surround rectangular port, the rectangular ports such as setting two, three, five, six
The port of the shapes such as shape.In other embodiments, engraved structure 122 is also possible to lattice-shaped structure or grid of cylindrical arrangement
Shape structure.
As shown in figure 4, detent portion 121 is the flange that 12 side of snap fitting structure is arranged in, be provided in detent portion 121 to
A few notch 1211, corresponding, as shown in Fig. 6,8, in the present embodiment, connection structure 211 is hierarchic structure, connection structure
Positioning protrusion 2111 is provided on 211, positioning protrusion 2111 matches with notch 1211, in the present embodiment, detent portion 121
There are two notch 1211, two notches 1211 to be oppositely arranged for upper setting, and there are two positioning protrusion for setting in connection structure 211
2111, when squeezing out quantitative structure 1 is assemblied in packing container, detent portion 121 is matched with connection structure 211, notch 1211 with
Positioning protrusion 2111 matches, also, extruding plate 131 is adjacent to respectively in the packing container vertical with short axle with vessel 2
On wall, it can prevent squeezing out quantitative structure 1 from rotating and facilitating to the fluid contents in packing container relative to packing container
Extrusion.In other embodiments, the notches 1211 such as one, three or four, connection structure can be set in detent portion 121
The positioning protrusion 2111 such as one to match with the notch 1211 in detent portion 121, three or four can be set on 211.
In order to guarantee that the extrusion operation of packing container is normally carried out, while guaranteeing to prevent fluid in not push-through packs container
Content outflow, in the present embodiment, as described and depicted in figs. 9-13, lid 3 includes: upper cover 31, lower cover 32 and antidrip component 33
(such as Fig. 5), specifically, upper cover 31 is connected with lower cover 32, upper cover 31 matches with lower cover 32, and lower cover 32 is outer with vessel port 21
Wall Screw assembly, antidrip component 33 are assemblied on lower cover 32;It is provided with liquid outlet 321 on lower cover 32, is provided on lower cover 32
Button bit slot 322 is provided with button bit protrusion in button bit slot 322, and the notch side positioned at button bit slot 322 of button bit protrusion is provided with tiltedly
Face, with antidrip component 33 convenient for assembly, antidrip component 33 includes: antidrip missing part 331 and fixing piece 332, antidrip missing part
It is provided with flange on 331, several leakage prevention sheets are provided on antidrip missing part 331, the side of adjacent leakage prevention sheet is mutually supported, leakage prevention sheet
Using elastic material, it is preferred that in the present embodiment, leakage prevention sheet uses TPE material, and in other embodiments, leakage prevention sheet can also
To use the materials such as PP, PE, silica gel, fixing piece 332 is set in outside antidrip missing part 331, is provided with flange on fixing piece 332,
When assembling antidrip component 33, fixing piece 332 is set in outside antidrip missing part 331, fixing piece 332 is then squeezed into button bit slot
322, flange and button bit protrusion snapping on fixing piece 332, so that antidrip missing part 331 and the assembly of lower cover 32 be stablized.It is packing
When container is not affected by extruding, adjacent leakage prevention sheet side surface under the action of elastic force is mutually supported, to prevent fluid contents
Pass through, there is leak preventing effect;When packing container is squeezed, leakage prevention sheet by fluid contents extruding and deform, it is adjacent
Leakage prevention sheet between side separate to form gap, to pass through for fluid contents to flow out liquid outlet 321.In other implementations
In example, the inclined-plane being arranged in button bit protrusion can be connected with the notch edges of button bit slot 322.
Embodiment two:
The squeezing out quantitative structure and packing container of the present embodiment and the difference of embodiment one are, as shown in Figure 14-16,
In the present embodiment, packing container uses plastic flexible pipe container, and packing container includes: vessel 2, lid 3 and squeezing out quantitative
Structure 1;Squeezing out quantitative structure 1 is assemblied in vessel 2, so that plastic flexible pipe container be made to have the function of squeezing out quantitative.
Embodiment three:
The squeezing out quantitative structure and packing container of the present embodiment and the difference of embodiment one, embodiment two are, such as Figure 17
Shown, each support is provided with shifting part 141 on piece 14, shifting part 141 extends to snap fitting structure 12, when 121 backstop of detent portion
When in the vessel port 21 of packing container, snap fitting structure 12 is between packing container and shifting part 141.In the present embodiment,
The balance each other upside of top flat 14 is provided with shifting part 141, and the free end of shifting part 141 passes through corresponding engraved structure 122,
And two shifting parts 141 can be mobile towards direction close to each other or separate in engraved structure 122.
After squeezing out quantitative structure 1 is assembled in packing container, the end for supporting piece 14 is against on container shoulder 22, because
This squeezing out quantitative structure 1 cannot be taken out out of packing container, can be with to take out squeezing out quantitative structure 1 out of packing container
Two shifting parts 141 are clutched, shifting part 141 drives the top flat 14 that balances each other to move towards direction close to each other at this time, when the top flat 14 that balances each other
The distance between free end squeezing out quantitative structure 1 can be taken out when being less than the internal diameter of vessel port 21 so that squeezing out quantitative knot
Structure 1 can reuse, and not will cause the damage of packing container and squeezing out quantitative structure 1, more environmentally-friendly and save the cost.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.