CN206142109U - Formula liquid packaging bottle pumps - Google Patents

Abstract

The utility model relates to a formula liquid packaging bottle pumps, including bottle, bottle lid and pump head, the bottle includes the body of lower part and the screw thread bottleneck on upper portion, pump head upper portion is connected with the drain pipe of drag -out mouth perpendicularly, inside the pump head lower extreme stretches into the body, the upper end embedded in the bottle lid and bottle cap inner side sliding connection, the bottle lid is connected fixedly with bottle screw or is grabbed the knot and fix its characterized in that: the silica gel gasket of the embedded fixed one bowl of form of liquid outlet, there is a nick in the central authorities of silica gel gasket, the nick can form the breach by the distending under the exogenic action. The utility model discloses a formula liquid packaging bottle pumps, an emulsion is sealed tight in the bottle, with the air contact, simultaneously metal spring also with the emulsion contact, guaranteed galactic pureness in the bottle, prolonged the guarantee period, has solved the inside and outside emulsion of liquid outlet simultaneously and has polluted and remain the deterioration problem of forming a scab, reduced consumer's anaphylactic reaction.

Description

Pump-out type liquid packaging bottle

Technical field

This utility model is related to a kind of Packaging Bottle, more particularly to a kind of pump-out type liquid packaging bottle.

Background technology

Pump-out type liquid packaging bottle can contain the big liquid of the materials such as liquid, emulsion, particularly some mobility and make up Product and thick emulsion.The principle of pump head is also essentially identical, and when pressure handle is pressed, air pressure is reduced in bottle, and liquid enters suction pipe in bottle In, then the ejection of Jing nozzles.But now the liquid outlet of majority nozzle always opens, i.e., with this segment distance of valve block in liquid outlet The liquid-to-air of space residual is contact, is easily caused this partial emulsion spoilage incrustation and liquid outlet periphery residual is dirty Dye；Have in existing market by rotating nozzle so as to close the structure design of unlatching；Simultaneously metal spring is designed under pressure handle Below piston, every time pressing pump head liquid all can be entered in piston cavity together with metal spring immersion, therefore causes liquid It is perishable, cause the allergic phenomena to consumer.

The content of the invention

This utility model provides a kind of new pump-out type liquid packaging bottle, and emulsion sealing is tight in bottle, does not connect with air Touch, at the same metal spring also not with emulsion contacts, it is ensured that emulsion is pure in bottle, extends the guarantee period, while reducing Quick reaction.

Pump-out type liquid packaging bottle, including bottle, bottle cap and pump head, the bottle includes the body of bottom and the spiral shell on top Stricture of vagina bottleneck, the pump head upper end is vertically connected with the drain pipe of drag-out mouth, and pump head lower end is stretched into inside body, and upper end is embedded in It is slidably connected in bottle cap and with bottle cap inner side, bottle cap is connected with whorl of bottleneck or snatch is fixed, it is characterised in that：It is described Liquid outlet is embedded fixes a bowl-shape silica gel sealing piece, and there is indentation in the central authorities of silica gel sealing piece, and the indentation is under external force Can distending formation breach.

Bottle cap side indent, drain pipe is placed in interior recess.

The silica gel sealing piece upper end is provided with flange, and the flange is overlapped on drain pipe mouth of pipe end face, a spacing pipe clamp It is connected to drain pipe mouth of pipe outer wall.

The flange is close to mouth of pipe end a groove.

The plunger shaft of the pump head is located at bottleneck top, and metal spring is located at the piston rod upper end outside of piston intracavity.

The bottle cap includes inner cap and the enclosing cover being mutually fastened togather, and there is the concave station rank of a level inner cap upper surface, One end of concave station rank is connected with vertical draw-in groove, and pump head upper end inwall has projection, and the projection can reciprocatingly slide along concave station rank.

The bottle cap includes inner cap and the enclosing cover being mutually fastened togather, and has lower link stopper upwardly in the enclosing cover, The pump head upper end is provided with upper link stopper accordingly positioned at closure inside end face, and inner cap bottom is provided with stopper slot, the lower link stopper Can rotate along stopper slot.

This utility model using impressed bowl-shape silica gel sealing piece as liquid outlet switch, with hand pressure pump head, Space and piston up-down using pump head cavity, the stroke that design is moved every time is consistent, so that its each extruding force phase With squeezing out quantitative emulsion, under the effect of each uniform pressure, by bowl-shape reverse formation cambered surface, while indentation distending forms breach, Squeezing out quantitative is allowed the liquid to, when handss are unclamped, body is not pressurized, silica gel sealing piece recovers bowl-shape returning in liquid outlet.By It is bowl-shape in silica gel sealing piece, the indentation of silica gel sealing piece is the liquid of closure, liquid outlet and piston rod interior volume under normality Body will not touch extraneous air, improve sealing property.

Silica gel sealing piece needs to bear external pressure when opening, therefore the fixation of silica gel sealing piece is extremely important, this Utility model is provided with a position-limiting tube and is connected to the drain pipe mouth of pipe, and silica gel sealing piece is compacted in mouth of pipe end face as pad On.The design of groove strengthens sealing property.

The piston rod of this utility model pump housing and plunger shaft are designed above bottleneck, and metal spring is located at outside piston rod upper end Side, therefore metal spring is not immersed in bottle in liquid, metal spring not corrosion has both been ensure that, while in turn ensure that liquid is constant Matter, it is to avoid the anaphylaxiss of consumer.

This utility model causes to pump out liquid to prevent from touching unintentionally, and one of scheme is：Need before pressing pump head Enclosing cover is rotated, makes projection corresponding with draw-in groove, pressure head can just be pressed and pump out liquid；Another scheme is：Enclosing cover is rotated, link stopper is made Do not touch with lower link stopper, pressure head can just be pressed and pump out liquid.

Pump-out type liquid packaging bottle of the present utility model, emulsion sealing is tight in bottle, not with air contact, while metal elastic Spring also not with emulsion contacts, it is ensured that emulsion is pure in bottle, extends the guarantee period, while solving the emulsion inside and outside liquid outlet Pollution and residual incrustation spoilage problems, reduce the anaphylaxiss of consumer.

Description of the drawings

Fig. 1 shape assumption diagrams of the present utility model (main view),

Fig. 2 shape assumption diagrams of the present utility model (side-looking),

The schematic diagram (bottle cap interlocks) of Fig. 3 this utility model scheme 1,

A-A is to sectional view in Fig. 4 Fig. 3,

The schematic diagram (bottle cap interlocks) of Fig. 5 this utility model scheme 2,

B-B direction sectional view in Fig. 6 Fig. 5,

Fig. 7 silica gel sealing piece cross-sectional schematics (shape under normality),

Fig. 8 silica gel sealing piece cross-sectional schematics (the lower shape of external force effect),

Fig. 9 silica gel sealing piece axonometric charts,

Each label lists as follows in figure：

1-pump head, 2-silica gel sealing piece, 3-bottleneck, 4-body, 5-bottle cap, 6-drain pipe, 7-liquid outlet, 8- Plunger shaft, 9-metal spring, 10-position-limiting tube, 11-flange, 12-indentation, 13-indent, 14-bottle, 15- grooves, 16- enclosing covers, 17- inner caps, 18- draw-in grooves, 19- projections, 20- concave station ranks, link stopper under 21-, 22- stopper slots, 23- performs Block.

Specific embodiment

This utility model is described in further detail below in conjunction with the accompanying drawings.

Pump-out type liquid packaging bottle, including bottle 14, bottle cap 5 and pump head 1.

The bottle 14 includes the body 4 of bottom and the screw thread bottleneck 3 on top, and the upper vertical of the pump head 1 is connected with band The drain pipe 6 of liquid outlet 7, the lower end of pump head 1 is stretched into inside body 4, and upper end is embedded in bottle cap 5 and connects with Slideslip in bottle cap 5 Connect, there is an indent 13 side of the bottle cap 5, drain pipe 6 is placed at indent 13.Bottle cap 5 is threadedly coupled fixation with bottleneck 3；Institute State that liquid outlet 7 is embedded to fix a bowl-shape silica gel sealing piece 2, the upper end of silica gel sealing piece 2 is provided with flange 11, the flange 11 It is overlapped on the mouth of pipe end face of drain pipe 6, a position-limiting tube 10 is connected in the mouth of pipe outer wall of drain pipe 6, and silica gel sealing piece 2 is as pad On mouth of pipe end face, the flange 11 is close to mouth of pipe end a groove 15 for compacting；There is indentation in the central authorities of silica gel sealing piece 2, The indentation 12 under external force can distending formation breach.

The plunger shaft 8 of the pump head 1 is located at the top of bottleneck 3, and metal spring 9 is located at the piston rod upper end in plunger shaft 8.

Preferred version 1：The bottle cap includes inner cap 17 and the enclosing cover 16 being mutually fastened togather, and the upper surface of inner cap 17 has one The concave station rank 20 of individual level, one end of concave station rank 20 is connected with vertical draw-in groove 18, and pump head upper end inwall has projection 19, described prominent Playing 19 can reciprocatingly slide along concave station rank 20.The pressure head for rotating pump head is needed before pressing pump head, makes projection 19 corresponding with draw-in groove 18, Pressure head can just be pressed and pump out liquid.

Preferred version 2：The bottle cap 5 includes inner cap 17 and the enclosing cover 16 being mutually fastened togather, inner cap 17 and the spiral shell of bottleneck 3 Stricture of vagina connects, and has lower link stopper 21 upwardly in the enclosing cover 16, and the pump head upper end is provided with phase positioned at closure inside end face The upper link stopper 23 answered, inner cap bottom is provided with stopper slot 22, and the lower link stopper 21 can be rotated along stopper slot 22.Enclosing cover 16 is rotated, is made Upper link stopper 23 is not touched with lower link stopper 21, and pressure head can just be pressed and pump out liquid.

This utility model adopts impressed bowl-shape silica gel sealing piece 2 as the switch of liquid outlet 7, with hand pressure pump head 1, the space and piston up-down using the cavity of pump head 1, the stroke that design is moved every time is consistent, so that its each extruding force Identical squeezing out quantitative emulsion, under the effect of each uniform pressure, by bowl-shape reverse formation cambered surface, while the distending of indentation 12 is formed splitting Mouthful, squeezing out quantitative is allowed the liquid to, when handss are unclamped, body is not pressurized, and silica gel sealing piece 2 recovers bowl-shape and returns positioned at liquid outlet 7 It is interior.Because silica gel sealing piece 2 is bowl-shape, the indentation 12 of silica gel sealing piece is closure under normality, and internal liquid will not be touched Extraneous air, improves sealing property.

Pump-out type liquid packaging bottle of the present utility model, emulsion sealing is tight in bottle, not with air contact, while metal elastic Spring also not with emulsion contacts, it is ensured that emulsion is pure in bottle, extends the guarantee period, while the allergy for reducing consumer is anti- Should.

Claims (7)

1. pump-out type liquid packaging bottle, including bottle, bottle cap and pump head, the bottle includes the body of bottom and the screw thread on top Bottleneck, the pump head upper vertical is connected with the drain pipe of drag-out mouth, and pump head lower end is stretched into inside body, and upper end is embedded in bottle It is slidably connected in lid and with bottle cap inner side, bottle cap is connected with whorl of bottleneck or snatch is fixed, it is characterised in that：It is described go out Liquid mouth is embedded fixes a bowl-shape silica gel sealing piece, and there is indentation in the central authorities of silica gel sealing piece, and the indentation under external force can Distending forms breach.

2. pump-out type liquid packaging bottle according to claim 1, it is characterised in that：Bottle cap side indent, drain pipe It is placed in interior recess.

3. pump-out type liquid packaging bottle according to claim 1, it is characterised in that：The silica gel sealing piece upper end is provided with convex Edge, the flange is overlapped on drain pipe mouth of pipe end face, and a position-limiting tube is connected in drain pipe mouth of pipe outer wall.

4. pump-out type liquid packaging bottle according to claim 3, it is characterised in that：The flange is close to mouth of pipe end to be had One groove.

5. pump-out type liquid packaging bottle according to claim 1, it is characterised in that：The plunger shaft of the pump head is located at bottleneck Top, metal spring is located at the piston rod upper end of piston intracavity.

6. pump-out type liquid packaging bottle according to claim 1, it is characterised in that：The bottle cap includes mutually being buckled in one The inner cap for rising and enclosing cover, one end that there is the concave station rank of a level, concave station rank inner cap upper surface is connected with vertical draw-in groove, the pump head Upper end inwall has projection, and the projection can reciprocatingly slide along concave station rank.

7. pump-out type liquid packaging bottle according to claim 1, it is characterised in that：The bottle cap includes mutually being buckled in one The inner cap for rising and enclosing cover, there is lower link stopper upwardly in the enclosing cover, the pump head upper end is located on closure inside end face and sets There is upper link stopper accordingly, inner cap bottom is provided with stopper slot, and the lower link stopper can be rotated along stopper slot.