CN201056383Y

CN201056383Y - Push-type containing bottle

Info

Publication number: CN201056383Y
Application number: CNU200720156317XU
Authority: CN
Inventors: 方国忠
Original assignee: SHANGHAI GELAN COSMETICS CO Ltd
Priority date: 2007-03-27
Filing date: 2007-07-17
Publication date: 2008-05-07
Anticipated expiration: 2017-07-17

Abstract

The utility model relates to a pressing type containing bottle, comprising a bottle body containing a filling substance, a pressing base and a piston unit; wherein the piston unit comprises a piston body adhered to the inner wall surface of the bottle body and a discharging tube interlocked with the piston body. The pressing base and the piston body are both provided with assembly walls defining assembly passages. The discharging tube is assembled in the assembly passages and is provided with a discharging passage. The discharging passage is provided with an inlet close to the filling substance and an outlet toward the assembly wall of the pressing base. The piston unit also comprises an elastic part supporting the piston body and the pressing base toward the opposite end. With the designs that the elastic part is sleeved with the outer periphery of the assembly wall and the outlet of the discharging passage is sealed by the assembly wall of the pressing base when the containing bottle is positioned on the un-pressing position, the filling substance can be avoided to be polluted in the course of use and preservation.

Description

Push type is installed in bottle

Technical field

The relevant a kind of bottle that is installed in of the utility model is meant a kind ofly for example can be installed in that the push type of fill such as liquid state or paste is installed in bottle especially.

Background technology

In known technology, though it is a lot of that push type is installed in the kind of bottle, but it designs roughly substantially shown in number No. 390358 case of TaiWan, China patent announcement, usually comprise one and be installed in the body of fill, a bottle cap that covers above body, and pressing mechanism that is assembled on the bottle cap, by pushing this pressing mechanism, can extrude by the fill that a room that be seated in body is interior.

What this kind was known is installed in bottle in design, not only structure is quite complicated, the fill that is installed in is in being forced out the process of room, need be through a elastic parts with reset function, this kind designs not only, and fill is polluted by elastic parts easily, open room outlet design also can increase fill by the chance of external environmental, so the known bottle that is installed in is all relatively poor on the effect of using and preserving.

The utility model content

The purpose of this utility model provides a kind of simple structure, and the push type that can reduce the contaminated chance of fill that is installed in is installed in bottle.

Push type of the present utility model is installed in bottle and comprises: one have a body, that can be installed in the room of fill be installed in movably in the room of body by wedge, and in room that is installed in body and can shore this piston unit by wedge.This piston unit comprises a piston body of fitting with an internal face of body, a discharge nozzle that combines linkedly with this piston body, and one be erected at piston body and by between wedge and make piston toward the elastic component that direction moves that resets, should have a last assembled wall that defines assembling road on by wedge, and having one, this piston body defines the following assembled wall of assembling, this discharge nozzle is to be assembled in the assembling road of butt joint up and down, and has a discharging road, this discharging road has the inlet of a contiguous fill, and the outlet towards the last assembled wall of pressing wedge, and being frame, this elastic component is enclosed within on this, the outer peripheral edges of following assembled wall.

When being installed in the bottle position at a uncompressed position, the outlet in this discharging road is sealed by last assembled wall, and when being installed in bottle when being transformed into a discharging position, the outlet in this discharging road will stretch out in assembled wall, and make that the fill in the room that is seated in body can be by the outlet outflow in discharging road.

The utility model is compared to the advantage of prior art: the outer peripheral edges that are enclosed within upper and lower assembled wall by the elastic component frame, and be installed in bottle when uncompressed position, the outlet in this discharging road is by designs such as last assembled wall sealings, can avoid fill to be subjected to external environment or elastic component pollution in preservation and use, so the utility model is simple structure not only, also has the effect that reduces the contaminated chance of fill that is installed in.

Description of drawings

About aforementioned and other technology contents, characteristics and effect of the present utility model,, can clearly present with reference to the accompanying drawings in the detailed description to the utility model preferred embodiment in following cooperation, wherein:

Fig. 1 is the three-dimensional exploded view that the utility model push type is installed in first preferred embodiment of bottle;

Fig. 2 is a sectional exploded view of this first preferred embodiment;

Fig. 3 is an assembled sectional view of this first preferred embodiment, and this is installed in the bottle position at a uncompressed position among the figure;

Fig. 4 is the assembled sectional view of a similar Fig. 3, and this outlet that is installed in bottle is higher than assembled wall among the figure;

Fig. 5 is the assembled sectional view of a similar Fig. 3, and this is installed in the bottle position in a discharging position among the figure;

Fig. 6 is the sectional exploded view that the utility model push type is installed in second preferred embodiment of bottle;

Fig. 7 is an assembled sectional view of this second preferred embodiment, and this is installed in the bottle position at uncompressed position among the figure; And

Fig. 8 is the assembled sectional view of a similar Fig. 7, and this is installed in the bottle position in the discharging position among the figure.

The specific embodiment

Before being described in detail, the utility model is noted that in the following description content similarly assembly is represented with identical numbering.

Consult Fig. 1,2,3, the push type of the utility model first preferred embodiment be installed in bottle can be for liquid or fill such as paste be installed in, the above-mentioned bottle that is installed in comprises: a body 1, that can load fill be installed in movably in the body 1 by wedge 2, a piston unit 3, and bottle cap 4.

The body 1 of present embodiment comprises a bottle wall 11 that defines a room 10, this bottle wall 11 has the bottom wall portion 111 of a circle, and side wall portion 112 that also up extends around this bottom wall portion 111, above-mentioned side wall portion 112 has an internal face 113 that defines this room 10, and a bottle cap snap ring 114 that is close to the top and is arranged with toward in by an outside wall surface.In design, the cross-sectional plane of this body 1 does not exceed with circle, and it also can be the moulding of rectangle, triangle, polygon etc.

Present embodiment be to make by wedge 2 by softer plastic material such as for example polyethylenes (be called for short PE), it is to be assembled in the room 10 of body 1, and can move back and forth along a discharging direction 25 and a direction 26 that resets, should comprise the frame ring wall 21 that a ring external diameter cooperates with the internal face 113 of body 1 by wedge 2, one ring position room 10 central authorities and define assembling road 22 on assembled wall 23, and one ring be connected this ring wall 21 and go up the company's of pushing wall 24 of 23 of assembled wall, above-mentioned ring wall 21 reaches upward, and assembled wall 23 all is the internal face 113 that is parallel to body 1, and this company's of pushing wall 24 has a scrobicular ring face 241 that centers on assembling road 22 on this, has a recessed location edge 242 on this scrobicular ring face 241.

The piston unit 3 of present embodiment comprises: the piston body 31 in room that is installed in body 1 10, a discharge nozzle 32 that is subjected to this piston body 31 to promote and to shift near toward the bottom wall portion 111 of body 1, and one shored at the elastic component 33 by 31 of wedge 2 and piston bodies, this piston body 31 is to be made by for example polyethylene relative softer plastic material such as (being called for short PE), and has an external annulus 311 of the internal face 113 of a contiguous body 1, position is below last assembled wall 22 and define and assemble 30 following assembled wall 312, and a level is connected external annulus 311 and descends the piston of 312 of assembled wall to connect wall 313, this external annulus 311 have one section with internal face 113 main wall portion 314 at interval, one section by these main wall portion 314 apical margins sticking part 315 on the internal face 113 direction bevelleds, and one ring by main wall portion 314 root edges sticking part 316 under the internal face 113 direction bevelleds, and this time assembled wall 312 has the identical Butt Section 317 of one section caliber and last assembled wall 23, and section 318 is expanded in one section footpath that is positioned at below and caliber expansion, this directly the section of expansion 318 have one towards by the spring of wedge 2 by face 319, and abutment face 310 towards bottom wall portion 111.

The tubular body that the discharge nozzle 32 of present embodiment is made for for example polypropylene rigid plastic such as (being called for short PP), but and have a material pipe portion 321 that is located in 22,30 in upper and lower assembling road, frame and lean against by going up footpath teat 322, a following footpath teat 323 that is resisted against abutment face 310 belows in the fixed recessed edge 242 of wedge 2, and one is located at the material pipe portion 321 and the discharging road 320 of 323 of footpath teats down.This discharging road 320 have one directly to the logical section 324 of master, and a contiguous top also leads to section 325 with propping up of logical section 324 connections of master, wherein the logical section 324 of this master has an inlet 326 towards bottom wall portion 111, and this logical section 325 has an outlet 327 towards last assembled wall 23.Again this time footpath teat 323 have a position below guiding incline 328, during assembling, the following footpath teat 323 of this discharge nozzle 32 can directly pass from top to bottom by the relative softer assembling

road

22,30 by wedge 2 and piston body 31, it is elastomeric by wedge 2 and piston body 31 that promptly this discharge nozzle 32 can pass the summary tool smoothly, and be inlaid in by between wedge 2 and the piston body 31.

The bottle cap 4 of present embodiment comprises that a cover around the bottle cap snap ring that is sleeved on body 1 removably 114 combines harmoniously 41, and level is connected combine harmoniously 41 roof 42 of cover.

Present embodiment be installed in bottle position when uncompressed position shown in Figure 3, be subjected to shoring of elastic component 33, the footpath teat 322 of going up of this discharge nozzle 32 is that the position is in the fixed recessed edge 242 by wedge 2, and the following footpath teat 323 of discharge nozzle 32 is abutment face 310 belows that are resisted against piston body 31, this moment, outlet 327 seat 2 the last assembled wall 23 that is pressed of this discharge nozzle 32 was sealed, and this piston body 31 roughly the position above fill, and make the inlet 326 in discharging road 320 be close to the liquid level of fills, in this position, this piston body 31 and by having a segment distance H1 between wedge 2 root edges, this distance H 1 is more than or equal to outlet 327 root edges of discharge nozzle 32 distance H 2 to 322 of last footpath teats.

Consult Fig. 3,4,5, when present embodiment be installed in the bottle in use, at first bottle cap 4 is pulled away body 1, press down this then by wedge 2, in the process that moves down by wedge 2, owing to between external annulus 311 apical margins of piston body 31, have distance H 1 by frame ring wall 21 root edges of wedge 2, so the initial stage of pushing, wholely can move down, and make the outlet 327 that the last assembled wall 23 of seat 2 covered that originally is pressed be higher than assembled wall 23 on this by wedge 2.When frame ring wall 21 continues to move down, pushing tow piston body 31 is moved down together along discharging direction 25, because the following footpath teat 323 of discharge nozzle 32 is abutment face 310 belows that lean against piston body 31, therefore, in the process that moves down, this discharge nozzle 32 can be along with moving down, and make inlet 326 progress into the liquid level below of fill, when inlet 326 continues to move down and is lower than liquid level, the fill of being pushed will enter the logical section 324 of master in discharging road 320, after flowing to a logical section 325 in discharging road 320 at last, flow out to scrobicular ring face 241 by outlet 327 again, this moment, this was installed in the discharging position that bottle will be transformed into Fig. 5 by the uncompressed position of Fig. 3.And in the process that fill flows out, the fill that is subjected to the downforce effect also can produce thrust pressure on one to the following sticking part 316 of external annulus 311, so that the internal face 113 of sticking part 316 more past bottle walls 11 is fitted, avoids fill when being subjected to pushing, to ooze out by

internal face

113 and 311 of external annulus.

After the application force releasing that compresses by wedge 2, be subjected to the effect of elastic component 33, should can move along the direction 26 that resets by wedge 2, also promptly move along the top of Fig. 5, and therefore utilize and go up the outlet 327 that assembled wall 23 is sealed discharge nozzle 32, at this moment, wholely will be still on the liquid level of fill by wedge 2 and piston unit 3.

Consult Fig. 6,7, it is similar that the utility model is installed in the structure and first preferred embodiment of second preferred embodiment of bottle, and comprise a body 1, by wedge 2, a piston unit 3, an and bottle cap 4, the structure of this body 1 and bottle cap 4 is identical with first embodiment, and piston unit 3 comprises a piston body 31, a discharge nozzle 32 and an elastic component 33 equally.The utility model second preferred embodiment comprise that by wedge 2 ring is centered around the upper spring leg 27 of elastic component 33 outsides, and last assembled wall 23 that defines assembling road 22 on, wherein should go up the erection part 231 that assembled wall 23 has one section and internal and external partition coaxial with upper spring leg 27, and one section by erection part 231 toward the horizontally extending transverse part 232 in next doors, had one section to vertical section 221 that should erection part 231 and should go up assembling road 22, and one section along with transverse part 232 toward the other bending segments 222 that extend, be arranged with a fixed recessed edge 233 at the end of transverse part 232.

The piston unit 31 of the utility model second preferred embodiment defines and assembles 30 following assembled wall 312, is connected this external annulus 311 and time assembled wall 312 with external annulus 311, that the internal face 113 of body 1 is fitted piston and connect the wall 313 except having one, also have one from piston connect wall 313 up outstanding and and the lower spring leg 31A that docks up and down of upper spring leg 27, the length that above-mentioned lower spring leg 31A gives prominence to is identical with following assembled wall 312.And the discharge nozzle 32 of present embodiment is a flexible pipe that tool is flexible, it also is located in, following assembling

road

22,30 and have a material pipe portion 321 that defines a discharging road 320, one can be limited in the directly teat 322 of going up at recessed surely edge 233 places, an and following footpath teat 323 that is inlaid in down abutment face 310 belows of assembled wall 312, wherein this discharging road 320 has a logical section 324 of master that is provided with along the length direction of this discharge nozzle 32 equally, and on vicinity footpath teat 322 and with a logical section 325 of main logical section 324 conductings, on the logical section 324 of this master, also have an inlet 326 towards the bottom wall portion 111 of body 1, and a logical section 325 has down an outlet 327.

Consult Fig. 7,8, when present embodiment be installed in bottle position at uncompressed position shown in Figure 7 the time, be subjected to shoring of elastic component 33, should separate up and down by wedge 2 and piston body 31, this moment discharge nozzle 32 outlet 326 retractions in last assembled wall 23, and sealed by assembled wall on this 23.And when the user presses down this by wedge 2, aforementioned press wedge 2 with compression elastic piece 33 and and piston body about in the of 31 against, originally will be stretched out in assembled wall 23 by the outlet 327 in last assembled wall 23 osed top discharging roads 320 this moment, when reaching, piston body 31 continues to move down by wedge 2, and make when the inlet 326 in discharging road 320 stretches in the liquid level, fill can enter discharging road 320 via inlet 326, flow out by outlet 327 again, because the outlet 327 of the utility model second preferred embodiment is to be provided with down, so this design is more convenient when getting material.

By above explanation as can be known, the bottle simple structure not only in design that is installed in of the present utility model, it is used for carrying out the elastic component 33 of reset function owing to be the outside that is sleeved on for discharge nozzle 32 installation sites, so fill can not pass through elastic component 33 in the process that flows out room 10, reach the purpose of avoiding elastic component 33 to pollute the fill of filling whereby.On the other hand, when being installed in the bottle position at uncompressed position, the outlet 327 of this discharge nozzle 32 will be subjected to the sealing of assembled wall 23, and this design also can avoid external substance to enter the room 10 that loads fill via outlet 327, and is during preservation not contaminated to guarantee fill.Therefore, the not only simple structure of bottle that is installed in of the present utility model also can reduce the contaminated chance of the fill that is installed in, and usability on the tool industry.

But above-described only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, be that every simple equivalent of being done according to the utility model claim and utility model description changes and modifies, all still belong in the scope that the utility model patent contains.

Claims

1. a push type is installed in bottle, can it is characterized in that comprising for the fill filling:

One body, it comprises that one defines the bottle wall of the room of a confession fill filling;

One presses wedge, and it is assembled in the room of body movably, comprises that one defines the last assembled wall in assembling road on; And

One piston unit, it comprises the piston body, one and the discharge nozzle of piston body interlock of a contiguous fill, an and elastic component, this piston body has one and defines the following assembled wall of assembling, and this discharge nozzle is mounted in the upper and lower assembling road of butt joint, has a discharging road, this discharging road has the inlet of a contiguous fill, and the outlet of assembled wall on correspondence, and the outer peripheral edges of this elastic component to be frame be enclosed within this upper and lower assembled wall, and shore toward end opposite with piston body and by wedge;

When being installed in bottle position one not during pressing position, the outlet in this discharging road is sealed by last assembled wall, and when being installed in when bottle being transformed into a discharging position, this outlet stretches out in assembled wall.

2. push type according to claim 1 is installed in bottle, it is characterized in that, this discharging road has a logical section of master that this inlet is set, and the logical section that this outlet is set.

3. push type according to claim 1 is installed in bottle, it is characterized in that, this piston body also has the external annulus of an internal face of a contiguous bottle wall, and a piston that is connected between external annulus and following assembled wall connects wall, described external annulus have one with internal face main wall portion at interval, and following sticking part that extends toward the internal face of body by main wall portion root edge.

4. push type according to claim 3 is installed in bottle, it is characterized in that, this external annulus also has a last sticking part that is extended by the internal face of the past body of main wall portion's apical margin, and should by wedge also comprise one can with last sticking part against the frame ring wall, and one be connected this ring wall and go up the company's of pushing wall between assembled wall.

5. push type according to claim 4 is installed in bottle, it is characterized in that, this company's of pushing wall has a scrobicular ring face that centers on assembling road on this, on this scrobicular ring face, has a recessed fixed recessed edge, and this discharge nozzle have a material pipe portion, position above material pipe portion and frame lean against by footpath teat in the fixed recessed edge of wedge, and position is managed subordinate side and is abutted against following footpath teat below the abutment face in last assembled wall at material.

6. push type according to claim 5 is installed in bottle, it is characterized in that, this time assembled wall have one with the identical Butt Section of last assembled wall external diameter, and a footpath that is positioned at Butt Section below expands section, and this elastic component is to shore at this directly between expansion portion and the company's of the pushing wall by wedge.

7. push type according to claim 6 is installed in bottle, it is characterized in that, the following footpath teat of this discharge nozzle have a position below guiding incline.

8. push type according to claim 1 is installed in bottle, it is characterized in that, this bottle wall has a bottom wall portion, and side wall portion around this bottom wall portion, the bottle cap snap ring that described side wall portion has a contiguous top and is arranged with toward internal face by outside wall surface, and this is installed in bottle and also comprises a bottle cap, and described bottle cap has a cover that is sleeved on the bottle cap snap ring disassembledly and combines harmoniously, and one is connected the roof of this cover between combining harmoniously.

9. push type according to claim 1 is installed in bottle, it is characterized in that, should go up assembled wall and have an erection part, and the transverse part of a past other extension, had one section to vertical section that should erection part and should go up assembling road, and the turn section of one section corresponding transverse part, this discharge nozzle be deflection be installed between this vertical section and turn section.

10. push type according to claim 9 is installed in bottle, it is characterized in that, be somebody's turn to do the transverse part end of going up assembled wall and have certain recessed edge, and this discharge nozzle has a directly teat of going up that reliably is against this fixed recessed edge place, the outlet of described discharge nozzle and vicinity should fixed recessed edge.

11. push type according to claim 10 is installed in bottle, it is characterized in that, this discharge nozzle also has the following footpath teat of an inlay card below an abutment face of following assembled wall.

12. be installed in bottle according to each described push type in the claim 9～11, it is characterized in that, should also comprise a upper spring leg that is centered around the elastic component outer peripheral edges by wedge, and this piston body also have one around this elastic component and with the cooresponding lower spring leg of upper spring leg.

13. push type according to claim 12 is installed in bottle, it is characterized in that, this bottle wall has a bottom wall portion, and side wall portion around this bottom wall portion, the bottle cap snap ring that described side wall portion has a contiguous top and is arranged with toward internal face by outside wall surface, and this is installed in bottle and also comprises a bottle cap, and described bottle cap has a cover that is sleeved on the bottle cap snap ring disassembledly and combines harmoniously, and one is connected the roof of this cover between combining harmoniously.