CN101658827B - Rotary and telescopic spray nozzle of lotion pump - Google Patents

Rotary and telescopic spray nozzle of lotion pump Download PDF

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Publication number
CN101658827B
CN101658827B CN2009101525190A CN200910152519A CN101658827B CN 101658827 B CN101658827 B CN 101658827B CN 2009101525190 A CN2009101525190 A CN 2009101525190A CN 200910152519 A CN200910152519 A CN 200910152519A CN 101658827 B CN101658827 B CN 101658827B
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outer cover
fillet
screw
pin
head cap
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CN101658827A (en
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黄建艺
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Zhejiang Z&Z Industrial Co Ltd
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黄建壮
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Abstract

The invention provides a rotary and telescopic spray nozzle of a lotion pump, which is designed for solving the problem of the existing like products that the anti-squeezing structures of spray nozzles are not good. The key points of the rotary and telescopic spray nozzle are as follows: the cap of the spray nozzle is provided with an outlet mouth and is connected with a pump body module; a threaded ring is connected with the pump body module and provided with a pin; a rotary ring is provided with a helical guiding groove and a convex buckle position, wherein the helical guiding groove is provided with an upper-end limit groove and a lower-end limit groove; and an outer cover is provided with a guiding groove, a rotary groove and a limit groove. The rotating and telescopic method is as follows: one hand holds the rotary ring, and the other hand rotates the outer cover anticlockwise or clockwise; the outer cover drives the pin of the threaded ring to helically move up and down along the helical guiding groove of the rotary ring and the vertical guiding groove of the outer cover, thereby driving the nozzle cap and the pump body module which are connected with the threaded ring to move up and down. The spray nozzle has simple and novel structure, reasonable design, beautiful appearance, convenient use and carrying and good safety and stability; the telescopic method of the spray nozzle is feasible; and the spray nozzle is applicable to being assembled and used with a matched lotion bottle.

Description

Rotary and telescopic spray nozzle of lotion pump
Technical field
The present invention relates to the shower nozzle of emulsion pump, is a kind of rotary and telescopic spray nozzle of lotion pump.
Background technology
As everyone knows, the shower nozzle of lotion pump is generally upright by pump housing group, the fillet of screw and head cap three parts are formed, and Dewar bottle, the supporting shower nozzle of lotion pump container of genus cosmetics (emulsion) flow out emulsion by the head cap of pushing the emulsion pump spray-head in container.Its operation principle is that this journey practitioner institute is known.Patent No. ZL03159427.1 as the Chinese patent literature publication, August 27 2008 Granted publication day, Granted publication CN100413596C, patent of invention title " Small Volume Emulsion Pump ", this emulsion pump comprises security, connecting duct, pearl, pad, suction pipe, spring, facing, cylinder, piston head and piston, spring is installed between security and the facing, thereby has reduced the volume V that needs the air of extraction to greatest extent 0, and then reduced the probability of pneumatics number of times and non-fluid.But the above-mentioned emulsion pump spray-head adds anti-locking device by dust cover and shower nozzle, after preventing that the assembling of shower nozzle and supporting Dewar bottle is for the finished product can, careless collision head cap is extruded emulsion when not using or transporting, thereby pollutes or children touch to meet accident and situation such as eat by mistake.
Summary of the invention
A kind of new rotary and telescopic spray nozzle of lotion pump that provides to this area is provided, makes it solve the technical problem of shower nozzle anti-extrusion poor structure in the existing like product.Its objective is and be achieved through the following technical solutions.
A kind of rotary and telescopic spray nozzle of lotion pump, this shower nozzle comprises: head cap, outer cover, the fillet of screw, rotation circle, pump assembly; Head cap is provided with the fluid mouth, and head cap is connected with pump assembly, and this pump assembly comprises Connection Block, spring, valve rod, pad, valve piston, the pump housing, bullet cover.Its design main points are that this fillet of screw is connected with pump assembly, and this fillet of screw outside is provided with the pin of two horizontal directions; Rotation circle is provided with two and cooperates with the pin of the fillet of screw and the spiral guide runner of the symmetry of oblique layout, spiral guide runner two ends are respectively equipped with upper end stopper slot, the lower end stopper slot that cooperates with pin, and the effect of upper and lower end stopper slot is that the height that the double thread circle rises, descends plays spacing and the screens effect.The rotation circle is provided with the protruding button bit that cooperates with the outer cover rotation; The vertical direction of outer cover is provided with two and cooperates with pin and the vertically-guided groove of symmetric arrangement, be covered with outward and the swivelling chute that rotates the rotatable twisting of circle, be covered with the stopper slot that cooperates with head cap outward, be rotated at head cap and move down into when spacing, the stopper slot of outer cover has prevented the action that head cap presses down, and plays spacing effect.This shower nozzle is mainly realized the flexible of head cap by the rotation outer cover, the flexible principle of head cap is: by clockwise or rotate counterclockwise outer cover, the vertically-guided troughed belt of outer cover moves the fillet of screw, and the pump assembly that is assembled together of outer cover and the fillet of screw moves up and down along the spiral guide runner of rotation circle, finally realizes moving up and down of head cap.When head cap moved on to the upper end stopper slot of rotation circle, this moment, head cap was an opening, can squeeze the sucking-off emulsion by pushing head cap; When head cap is moved to the lower end stopper slot of rotation circle; head cap fluid mouth matches mutually with the supporting stopper slot of outer cover; this moment, head cap was a closed condition; the stopper slot lower surface that the fluid mouth of head cap cooperates with outer cover offsets; head cap can't be pressed down by external force; thereby play the position limitation protection effect, make this shower nozzle when not using or transportation the time play a protective role.
Described head cap is provided with the fluid mouth, and when being screwed into lowest order under the head cap quilt, the stopper slot of fluid mouth and outer cover offsets.The fluid mouth cooperates the effect that makes shower nozzle play position limitation protection when pushing with stopper slot.
The swivelling chute of described outer cover is a concave shaped, and this swivelling chute is nested with the protruding button bit of rotation circle; The vertically-guided groove of outer cover is the vertically-guided track, and the pin of this vertically-guided groove and the fillet of screw is nested; The stopper slot of outer cover is a spill, and the fluid mouth is supporting in this stopper slot and the head cap.The pin of the fillet of screw inserts the vertically-guided groove and the spiral guide runner that rotates in the circle in the outer cover, and the spiral guide runner that the guide runner drive pin of outer cover encloses along rotation is mobile vertically.
The spiral guide runner of described rotation circle is oblique spirally-guided track, and the pin of this spiral guide runner and the fillet of screw is nested; The rotation circle is provided with upper end stopper slot, the lower end stopper slot that is nested with pin, and the rotation circle is provided with the protruding button bit that cooperates with the outer cover rotation.Rotate outer cover, the pin of the vertically-guided track drive fillet of screw of vertically-guided groove is joined great circle spiral guide runner along the rotation circle and is moved vertically, when the pin of the fillet of screw moved on on the spiral guide runner of rotation circle lower end, pin fastened with lower end stopper slot, upper end stopper slot respectively.When the pin of the fillet of screw moved on to the upper end stopper slot of rotation, corresponding head cap was an opening; When the pin of the fillet of screw moved on to the lower end stopper slot of rotation, corresponding head cap was a closed condition.
As shown in Figure 12 and Figure 13, described rotation circle, outer cover, head cap are designed to circle.Other regular polygons such as the outer shape of rotation circle, outer cover, head cap is rounded, square, equilateral triangle, but the fluid mouth in the head cap, vertically-guided groove, swivelling chute, stopper slot in the outer cover, structures such as the spiral guide runner in the rotation circle, lower end stopper slot, upper end stopper slot, swivelling chute are constant.
Its rotary extension method is characterised in that: the described fillet of screw and pump assembly be assembling in advance, the pin of the fillet of screw is allocated into the oblique spiral guide runner of rotation circle again, the pin of outer cover with the rotation circle and the fillet of screw is nested respectively again; By the fixing rotation circle of a hand, the another hand is counterclockwise or the outer cover that turns clockwise, the oblique spiral guide runner that the pin of the moving fillet of screw of the vertically-guided troughed belt of outer cover encloses along rotation is done and is moved up and down, and upper end stopper slot and the rising of the lower end stopper slot control fillet of screw, the height that descends and the fixed position of fillet of screw pin by rotating circle.
The concrete operations of above-mentioned rotary extension method are as follows:
A: during use, by the fixing rotation circle of a hand, the another hand is by counterclockwise rotating outer cover, the pin of the moving fillet of screw of the vertically-guided troughed belt of outer cover moves up along the oblique spiral guide runner of rotation circle, when the pin of the fillet of screw is screwed into the upper end stopper slot of rotation circle, and when being stuck in the upper end stopper slot, head cap is by the corresponding highest order that moves to, this moment, head cap can be realized pressing function, thereby realized squeezing the function of sucking-off emulsion;
B: as described in a, with the fixing rotation circle of a hand, the another hand rotates outer cover in the direction of the clock, the pin of the moving fillet of screw of the vertically-guided troughed belt of outer cover moves down along the oblique spiral guide runner of rotation circle, be screwed into the lower end stopper slot of rotation circle when the pin of the fillet of screw, and when being stuck in the lower end stopper slot, the corresponding lowest order that moves to of head cap this moment, the fluid mouth of head cap is joined the into stopper slot of outer cover, this moment, head cap can not be realized downward pressing function, thereby realized pushing the function that head cap does not squeeze the sucking-off emulsion.
Sum up the architectural feature and the rotary extension method of above-mentioned this shower nozzle, these shower nozzle main points are: enclose by fixing rotation with a hand during use, the another hand-screw changes outer cover, the pin of the moving fillet of screw of the vertically-guided troughed belt of outer cover moves vertically along the spiral guide runner of rotation circle, the fillet of screw drives head cap, pump assembly and moves vertically, and head cap stretches out or the outer cover of withdrawing.By the relative displacement between the fillet of screw and the outer cover, drive head cap, pump assembly and move vertically, after head cap rises, can squeeze the sucking-off emulsion by pushing head cap; After head cap moved down, the fluid mouth of head cap was withstood by the supporting stopper slot lower surface of outer cover, and head cap can't be pressed down by external force, thereby plays the position limitation protection effect.Simultaneously, the fillet of screw and pump assembly are connected as a single entity, and the tubing string of the fillet of screw and pump assembly, spring, packing ring, sealing ring, the pump housing are assemblied in the fillet of screw.
The present invention is simple in structure, and is reasonable in design, good looking appearance, and use, easy to carry, security, good stability, its telescopic method is feasible.This shower nozzle is applicable to and the assembling of supporting lotion pump is used, ex hoc genus anne the improvement of product.
Description of drawings
Fig. 1 is a closed condition structure cutaway view of the present invention, and head cap drops to the minimum point state among the figure.
Fig. 2 is an opening structure cutaway view of the present invention, and head cap rises to the peak state among the figure.
Fig. 3 is a head cap structural representation of the present invention.
Fig. 4 is Fig. 3 generalized section.
Fig. 5 is a cover structure schematic diagram of the present invention.
Fig. 6 is Fig. 5 generalized section one.
Fig. 7 is Fig. 5 generalized section two.
Fig. 8 is the fillet of screw of the present invention.
Fig. 9 is the generalized section of Fig. 8.
Figure 10 is a rotation coil structures schematic diagram of the present invention.
Figure 11 is Figure 10 generalized section.
Figure 12 is a circular configuration schematic diagram of the present invention.
Figure 13 is a square structure schematic diagram of the present invention.
Above figure number and title: 1, head cap, 101, the fluid mouth, 2, outer cover, 201, the vertically-guided groove, 202, swivelling chute, 203, stopper slot, 3, the fillet of screw, 301, pin, 4, rotation circle, 401, the spiral guide runner, 402, the lower end stopper slot, 403, the upper end stopper slot, 404, protruding button bit, 5, pump assembly, 501, Connection Block, 502, spring, 503, valve rod, 504, pad, 505, valve piston, 506, the pump housing, 507, the bullet cover.
The specific embodiment
Embodiment is further described technical characterstic of the present invention and use in conjunction with the accompanying drawings.This shower nozzle comprises head cap 1, outer cover 2, the fillet of screw 3, rotation circle 4, pump assembly 5; Be provided with fluid mouth 101 in the head cap, be covered with vertically-guided groove 201, swivelling chute 202, stopper slot 203 outward, the fillet of screw is provided with pin 301, the rotation circle is provided with spiral guide runner 401, protruding button bit 404, the spiral guide runner is provided with lower end stopper slot 402, upper end stopper slot 403, and pump assembly comprises Connection Block 501, spring 502, valve rod 503, pad 504, valve piston 505, the pump housing 506, bullet cover 507.Its operation principle is: enclose by fixing rotation with a hand during use, the another hand is rotated counterclockwise outer cover, the pin of the moving fillet of screw of the vertically-guided troughed belt of outer cover moves vertically along the spiral guide runner of rotation circle, fillet of screw drive head cap, pump assembly are done corresponding mobile vertically, and head cap stretches out or the outer cover endoporus of withdrawing.By the relative displacement of the fillet of screw between outer cover and rotation circle, corresponding drive head cap, pump assembly move vertically.When the pin of the fillet of screw rises in the upper end stopper slot that rotates circle, the upper end stopper slot that the pin of the fillet of screw is rotated circle blocks, and head cap is pushed head cap this moment by the corresponding peak that rises to, the power that the fillet of screw and pump assembly can not be pressed down moves, and just can squeeze the sucking-off emulsion by pushing head cap; When not in use; with the clockwise pin rotation of hand outer cover; when being screwed in the lower end stopper slot that rotates circle under the pin of respective threads circle; corresponding the following of head cap moves down; the supporting stopper slot that the fluid mouth of head cap is screwed into outer cover matches, as this moment head cap pressed down by external force, the fluid mouth of head cap will withstand the supporting stopper slot of outer cover; head cap can not be pressed down, thereby play spacing, protective effect.

Claims (7)

1. rotary and telescopic spray nozzle of lotion pump, this shower nozzle comprises: head cap (1), outer cover (2), the fillet of screw (3), rotation circle (4), pump assembly (5), head cap is provided with fluid mouth (101), head cap is connected with pump assembly (5), and this pump assembly comprises Connection Block (501), spring (502), valve rod (503), pad (504), valve piston (505), the pump housing (506), bullet cover (507); It is characterized in that this fillet of screw (3) is connected with pump assembly (5), this fillet of screw outside is provided with the pin (301) of two horizontal directions; Rotation circle (4) is provided with two and cooperates with the pin (301) of the fillet of screw and the spiral guide runner (401) of the symmetry of oblique layout, spiral guide runner two ends are respectively equipped with upper end stopper slot (403), the lower end stopper slot (402) that cooperates with pin, and the rotation circle is provided with the protruding button bit (404) that cooperates with outer cover (2) rotation; The vertical direction of outer cover (2) is provided with two and cooperates with pin and the vertically-guided groove (201) of symmetric arrangement, is covered with outward and the swivelling chute (202) that rotates the rotatable twisting of circle, is covered with the stopper slot (203) that cooperates with head cap (1) outward.
2. rotary and telescopic spray nozzle of lotion pump according to claim 1; It is characterized in that described head cap (1) is provided with fluid mouth (101), when being screwed into lowest order under the head cap quilt, the stopper slot (203) of fluid mouth and outer cover (2) offsets.
3. a kind of according to claim 1 rotary and telescopic spray nozzle of lotion pump; The swivelling chute (202) that it is characterized in that described outer cover (2) is concave shaped, and this swivelling chute is nested with the protruding button bit (404) of rotation circle (4); The vertically-guided groove (201) of outer cover is the vertically-guided track, and the pin (301) of this vertically-guided groove and the fillet of screw (3) is nested; The stopper slot of outer cover (203) is a spill, and fluid mouth (101) is supporting in this stopper slot and the head cap (1).
4. rotary and telescopic spray nozzle of lotion pump according to claim 1; The spiral guide runner (401) that it is characterized in that described rotation circle (4) is oblique spirally-guided track, and the pin (301) of this spiral guide runner and the fillet of screw (3) is nested; The rotation circle is provided with upper end stopper slot (403), the lower end stopper slot (402) that is nested with pin, and the rotation circle is provided with the protruding button bit (404) that cooperates with outer cover (2) rotation.
5. rotary and telescopic spray nozzle of lotion pump according to claim 1 is characterized in that described rotation circle (4), outer cover (2), head cap (1) are designed to circle.
6. rotary and telescopic spray nozzle of lotion pump according to claim 1, it is characterized in that: the rotary extension method of this shower nozzle is, the described fillet of screw (3) and pump assembly (5) assembling in advance, again the pin (301) of the fillet of screw (3) is allocated into the oblique spiral guide runner of rotation circle (4), again the pin of outer cover (2) with the rotation circle and the fillet of screw is nested respectively; By the fixing rotation circle of a hand, the another hand is counterclockwise or the outer cover that turns clockwise, the pin of vertically-guided groove (201) the drive fillet of screw of outer cover is done along the oblique spiral guide runner (401) of rotation circle and is moved up and down, and passes through upper end stopper slot (403) and the rising of lower end stopper slot (402) the control fillet of screw, the height that descends and the fixed position of fillet of screw pin that rotation is enclosed.
7. as the rotary extension method of rotary and telescopic spray nozzle of lotion pump as described in the claim 6; It is characterized in that:
A: during use, by the fixing rotation circle of a hand (4), the another hand is by counterclockwise rotating outer cover (2), the pin (301) that the vertically-guided groove (201) of outer cover drives the fillet of screw (3) moves up along the oblique spiral guide runner (401) that rotates circle, when the pin of the fillet of screw is screwed into the upper end stopper slot (403) of rotation circle, and when being stuck in the upper end stopper slot, head cap (1) is by the corresponding highest order that moves to, this moment, head cap can be realized pressing function, thereby realized squeezing the function of sucking-off emulsion;
B: as described in a, with the fixing rotation circle of a hand (4), the another hand rotates outer cover (2) in the direction of the clock, the pin (301) that the vertically-guided groove (201) of outer cover drives the fillet of screw (3) moves down along the oblique spiral guide runner (401) that rotates circle, be screwed into the lower end stopper slot (402) of rotation circle when the pin of the fillet of screw, and when being stuck in the lower end stopper slot, the corresponding lowest order that moves to of head cap (1) this moment, the fluid mouth (101) of head cap is joined the into stopper slot of outer cover (203), this moment, head cap can not be realized downward pressing function, thereby realized pushing the function that head cap does not squeeze the sucking-off emulsion.
CN2009101525190A 2009-09-11 2009-09-11 Rotary and telescopic spray nozzle of lotion pump Active CN101658827B (en)

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CN101658827B true CN101658827B (en) 2011-12-14

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DE3225910A1 (en) * 1982-07-10 1984-01-12 Pfeiffer Zerstäuber Vertriebsgesellschaft mbH & Co KG, 7760 Radolfzell SPRAYER OR DOSING PUMP
CN1167215A (en) * 1996-05-31 1997-12-10 卡尔马有限公司 Plunger lock-up dispenser
CN1576176A (en) * 2003-07-03 2005-02-09 增田胜利 Fluid discharge pump and fluid container
CN201105868Y (en) * 2007-09-19 2008-08-27 黄建艺 Emulsion vacuum pump
CN101267893A (en) * 2005-09-16 2008-09-17 雷克斯姆分配系统股份公司 Intercalated locking ring

Patent Citations (6)

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US4162746A (en) * 1977-06-22 1979-07-31 Diamond International Corporation Liquid dispenser locking means
DE3225910A1 (en) * 1982-07-10 1984-01-12 Pfeiffer Zerstäuber Vertriebsgesellschaft mbH & Co KG, 7760 Radolfzell SPRAYER OR DOSING PUMP
CN1167215A (en) * 1996-05-31 1997-12-10 卡尔马有限公司 Plunger lock-up dispenser
CN1576176A (en) * 2003-07-03 2005-02-09 增田胜利 Fluid discharge pump and fluid container
CN101267893A (en) * 2005-09-16 2008-09-17 雷克斯姆分配系统股份公司 Intercalated locking ring
CN201105868Y (en) * 2007-09-19 2008-08-27 黄建艺 Emulsion vacuum pump

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