CN201052891Y

CN201052891Y - Foam emulsion pump

Info

Publication number: CN201052891Y
Application number: CNU2007200537642U
Authority: CN
Inventors: 招成金
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-04
Filing date: 2007-07-04
Publication date: 2008-04-30
Anticipated expiration: 2017-07-04

Abstract

The utility model discloses a foam latex pump, comprising a bottle cap, a press head with a nozzle, a piston barrel, an upper piston, a lower piston, a return spring, a guide core, a foam tube and beads. The utility model aims to solve the problem of bad latex-extraction effect and unstable foam quality of the prior foam latex pump, and is characterized in that a piston element is arranged between the press head and the upper piston which are bell socketed by the piston element. The piston element can be arranged between the bottle cap and the piston barrel and move up and down along with the upper piston. As the utility model adopts the structure that the piston element is arranged between the press head and the upper piston, the problem that the working performance of the piston is affected due to improper operation of users is solved through the piston element, thereby ensuring latex-extraction effect and stable foam quality, and having the characteristics of high reliability and reasonable structure.

Description

A kind of Foam emulsion pump

Technical field

The utility model relates to a kind of daily-use chemical industry packing accessory, particularly a kind of Foam emulsion pump.

Background technology

Existing Foam emulsion pump generally by head, piston barrel, upper piston, lower piston, the retracing spring of bottle cap, band nozzle, lead parts such as core, emulsion pipe and ball and form, its concrete mounting structure just like Chinese patent 01256302.1 disclosed a kind of " Foam emulsion pump ".The Foam emulsion pump of this structure is owing to head is direct and upper piston socket-connect, make the upper piston of the pump housing always directly bear head and pass over downforce, and people in actual use, when pressing head at every turn, can not guarantee that hand all is vertically to apply downforce to head, thereby make upper piston produce slightly offset piston motion, directly influence the pistons work performance, cause drawing liquid poor effect, the foam quality problem of unstable of the pump housing.

Summary of the invention

The purpose of this utility model is to solve above-mentioned existing problems and deficiency, provide a kind of rational in infrastructure, reliability is high, the Foam emulsion pump that drawing liquid is effective, foam quality is stable.

The technical solution of the utility model is achieved in that

A kind of Foam emulsion pump, comprise bottle cap, the head of band nozzle, piston barrel, upper piston, lower piston, retracing spring, lead core, emulsion pipe and ball, wherein head is sleeved in the through hole that the bottle cap top has, described piston barrel is set in the cavity of bottle cap bottom, described upper piston can be gone up, be set in the piston barrel versatilely down, and its top and head socket-connect, the top of described lower piston is set in the upper piston, and its underpart is overlapped in the emulsion chamber of making the piston barrel bottom of packing into, the upper end cover of described retracing spring is inserted in the lower piston, and its underpart is set on the indoor hollow catheter of making of emulsion, the described core retainer plate of leading is loaded in the lower piston, and its underpart cover is inserted in the hollow catheter, described emulsion pipe is installed in the head, described ball is installed on bottom, emulsion chamber and has done in the groove of chamber, its characteristics are that described head also is provided with and are used for the piston piece of head with the upper piston socket that this piston piece can be gone up with the motion of upper piston between upper piston, be installed between bottle cap and the piston barrel to following motion.

For make piston piece can with each parts closely, socket rationally, and then guarantee that the pump housing that is constituted has the works fine performance, the stepped appearance hollow sleeve fitting of above-mentioned piston piece for matching with bottle cap, and its top is made with head socket-connects and is connected push pipe, above-mentioned head is socketed on by the guide pipe of making in it in through hole that connects the top that is installed on bottle cap on the push pipe, and above-mentioned emulsion pipe is set in the guide pipe in the head by its top and its underpart is overlapped accordingly to pack into to connect in the push pipe and is set in the head.Be provided with the interlocking ring in the inner chamber of above-mentioned piston piece, and should interlocking encircle the scarfing slot that forms with its chamber wall, make accordingly on the above-mentioned upper piston and be formed with interlocking ring and the annular groove that is halved together with it, and the upper limb of upper piston is also made and the chamber wall of the piston piece ring limit of suit mutually, and above-mentioned piston piece and upper piston are by rabbeting the socket with the relative setting-in on ring limit of ring, scarfing slot and chamber wall thereof between it.Make the socket chamber for the upper end suit of lower piston in the above-mentioned piston piece, the upper end of above-mentioned lower piston is made the socket end of phase suit with it accordingly, and it passes the upper piston cover and packs in the socket chamber of piston piece.

The utility model is owing to adopt the structure that is provided with piston piece between head and upper piston, make the utility model pass through this piston piece and can effectively eliminate the problem that influences the upper piston serviceability because of user's misoperation, guarantee the drawing liquid effect of institute's formation pump housing and the quality of generation foam, and had reliability height, characteristic of reasonable structure.

Below in conjunction with accompanying drawing the utility model is further described:

Description of drawings

Fig. 1 is the sectional structure scheme drawing of the utility model scheme one.

Fig. 2 is the sectional structure scheme drawing of the utility model scheme two.

The specific embodiment

As shown in Figures 1 and 2, a kind of Foam emulsion pump described in the utility model, comprise bottle cap 1, the joint 2 of band nozzle, piston barrel 3, upper piston 4, lower piston 5, retracing spring 6, lead core 7, emulsion pipe 8 and ball 9, wherein head 2 is sleeved in the through hole that bottle cap 1 top has, described piston barrel 3 is set in the cavity of bottle cap 2 bottoms, described upper piston 4 can be gone up, be set in versatilely in the piston barrel 3 down, and its top and head 2 socket-connect, the top of described lower piston 5 is set in the upper piston 4, and its underpart is overlapped in the emulsion chamber of making piston barrel 3 bottoms of packing into 31, the upper end cover of described retracing spring 6 is inserted in the lower piston 5, and its underpart is set on the hollow catheter of making in the emulsion chamber 31 32, the described core 7 of leading is set in the lower piston 5, and its underpart cover is inserted in the hollow catheter 32, described emulsion pipe 8 is installed in the head 2, and described ball 9 is installed on 31 bottoms, emulsion chamber and has done in the groove of chamber.In order to solve drawing liquid poor effect, the foam quality problem of unstable that existing Foam emulsion pump exists, head 2 described in the utility model also is provided with between upper piston 4 and is used for the piston piece 10 of head 2 with upper piston 4 sockets, and this piston piece 10 can be installed between bottle cap 1 and the piston barrel 3 to upper and lower motion with the motion of upper piston 4.This makes the utility model pass through this piston piece 10 can effectively eliminate the problem that influences the upper piston serviceability because of user's misoperation, has guaranteed the drawing liquid effect of institute's formation pump housing and the quality of generation foam.For making the piston piece 10 can be tight with each parts, socket rationally together, and then guarantee that the pump housing that is constituted has the works fine performance, as Fig. 1 and shown in Figure 2, the stepped appearance hollow sleeve fitting of described piston piece 10 for matching with bottle cap 1, and its top is made with head 2 socket-connects and is connected push pipe 101, described head 2 is socketed on by the guide pipe of making in it 21 in the through hole that connects the top that is installed on bottle cap 1 on the push pipe 101, and described emulsion pipe 8 is set in the guide pipe 21 in the head 2 by its top and its underpart is overlapped accordingly to pack into to connect in the push pipe 101 and is set in the head 2.In order to make the pump housing can produce better foam quality, again as shown in Figure 1 and Figure 2, be provided with the baffler 102 of tape punching in the connection push pipe 101 of described piston piece 10, so that the utility model makes the emulsion that draws up form bigger pressure by stopping of this baffler 102, the perforation of breaking through baffler 102 is through the better emulsion body of emulsion pipe 8 ejection foam qualities.For piston piece 10 can be connected with upper piston 4, lower piston 5 more reliably, as shown in the figure, be provided with interlocking ring 103 in the inner chamber of described piston piece 10, and should rabbet the scarfing slot 104 that ring 103 and its chamber wall form, make accordingly on the described upper piston 4 and be formed with interlocking ring 41 and the annular groove 42 that is halved together with it, and the upper limb of upper piston 4 is also made and the chamber wall of the piston piece 10 ring limit 43 of suit mutually, and described piston piece 10 and upper piston 4 are by rabbeting the socket with the relative setting-in on ring limit 43 of ring, scarfing slot and chamber wall thereof between it.Make the socket chamber 105 for the upper end suit of lower piston 5 in the described piston piece 10, the upper end of described lower piston 5 is made the socket end 54 of phase suit with it accordingly, and it passes upper piston 4 and overlaps in the socket chamber 105 of the piston piece 10 of packing into.The ring wing 51 has been made in the position that is arranged in upper piston 4 inner chambers on the described lower piston 5, this ring wing 51 also is provided with interlocking ring 52 and is formed with scarfing slot 53, be provided with the interior annulated column 44 and the annular groove 45 of phase suit with it in described upper piston 4 inner chambers accordingly, described lower piston 5 connects with being halved together of interior annulated column 44 by its interlocking ring 52 and annular groove 45, scarfing slot 53 reliably with upper piston 4.Head 2 structures of the present utility model can be made as Fig. 1 and two kinds of different embodiments shown in Figure 2 according to actual needs.When the embodiment made as shown in Figure 1, when preventing the packing of product or carrying by mistake by going out emulsion and in use effectively dustproof, can install a cover of dust 100 additional at bottle cap 1.And when the embodiment made as shown in Figure 2, for prevent the packing of product or when carrying by mistake by going out emulsion, can adopt and on the side of head 2, make convex surface 22, and made position-limited trough 23 in the bottom of this convex surface 22, make the breach 11 that interts for convex surface 22 in the through hole at described bottle cap 1 top accordingly, described head 2 is set on the bottle cap 1, its convex surface 22 is set in the breach 11 accordingly, then, by head 2 is rotated to an angle to the left or to the right, make position-limited trough 23 and location that the embedding mutually on the limit, hole of the through hole of bottle cap 1 realizes head 2.And when opening the product use, head 2 can be reversed certain angle, and make its position-limited trough 23 corresponding good with breach 11, can make head 2 can press use.

Claims

1. Foam emulsion pump, comprise bottle cap (1), the head (2) of band nozzle, piston barrel (3), upper piston (4), lower piston (5), retracing spring (6), lead core (7), emulsion pipe (8) and ball (9), wherein head (2) is sleeved in the through hole that bottle cap (1) top has, described piston barrel (3) is set in the cavity of bottle cap (2) bottom, described upper piston (4) can be gone up, be set in versatilely in the piston barrel (3) down, and its top and head (2) socket-connect, the top of described lower piston (5) is set in the upper piston (4), and its underpart is overlapped in the emulsion chamber of making piston barrel (3) bottom of packing into (31), the upper end cover of described retracing spring (6) is inserted in the lower piston (5), and its underpart is set on the hollow catheter of making in the emulsion chamber (31) (32), the described core (7) of leading is set in the lower piston (5), and its underpart cover is inserted in the hollow catheter (32), described emulsion pipe (8) is installed in the joint (2), described ball (9) is installed on bottom, emulsion chamber (31) and has done in the groove of chamber, it is characterized in that described head (2) also is provided with the piston piece (10) that is used for head (2) and upper piston (4) socket between upper piston (4), this piston piece (10) can be gone up with the motion of upper piston (4), be installed between bottle cap (1) and the piston barrel (3) to following motion.

2. according to the described Foam emulsion pump of claim 1, it is characterized in that above-mentioned piston piece (10) is the stepped appearance hollow sleeve fitting that is complementary with bottle cap (1), and its top is made with head (2) socket-connects and is connected push pipe (101), above-mentioned head (2) is socketed on by the guide pipe of making in it (21) and connects push pipe (101) and go up in the through hole at the top that is installed on bottle cap (1), and above-mentioned emulsion pipe (8) is set in the guide pipe (21) in the head (2) by its top and its underpart is overlapped accordingly to pack into to connect in the push pipe (101) and is set in the head (2).

3. according to the described Foam emulsion pump of claim 2, it is characterized in that being provided with in the connection push pipe (101) of above-mentioned piston piece (10) baffler (102) of tape punching.