CN205361733U - Novel emulsion pump mechanism of universal feed liquor - Google Patents

Abstract

The utility model discloses a novel emulsion pump mechanism of universal feed liquor be equipped with pump body installation department on the lock bottle lid be equipped with pump body subassembly in the pump body installation department pump body subassembly lower extreme is equipped with the inlet be equipped with the pump pearl that can seal the inlet in the inlet be connected with universal liquid inlet connector on the inlet pump body subassembly upper end is connected with the button, universal liquid inlet connector is including the universal joint seat be equipped with the first liquid passageway that draws that runs through universal joint seat axial direction in the universal joint seat it draws the liquid passageway to be equipped with the second on the lateral wall of universal joint seat, the second draws the liquid passageway and communicates each other with the first liquid passageway that draws the second draws and is equipped with the pump pearl that can seal the second and draw the liquid passageway in the liquid passageway the second draws liquid channel -inlet end and is equipped with the elastic component that prevents pump pearl roll -off. The utility model discloses simple structure, convenient to use, can realize the auto -lock through rotatory bent and reset spring not with fluid contact.

Description

A new emulsion pump mechanism with universal liquid inlet

technical field

The utility model relates to a novel emulsion pump mechanism with universal liquid inlet.

Background technique

Because of its exquisite design and convenient use, the lotion pump has been widely used in daily chemical and pharmaceutical industries. The existing lotion pump has a relatively complicated structure, and the curved mouth is generally in an active state after use. If it is pressed by mistake, unnecessary troubles may occur. In order to solve this problem, the existing method is to provide an additional outer cover on the spray cover, but the existing method not only increases the production cost, but also the outer cover is easy to fall on the ground during use, which is inconvenient to use. And the back-moving spring of existing lotion pump is generally all arranged in the pump chamber, contacts with the liquid in the pump chamber, can cause pollution to liquid like this, unhygienic.

In addition, due to defects in the existing design of the existing lotion pump, the liquid inlet pipe must be at a certain position or angle to enter the liquid, which seriously affects the use effect.

Therefore, the existing lotion pump needs to be further improved.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a stable spring external lotion pump with simple structure, easy to use, self-locking by rotating the curved mouth, and the return spring is not in contact with the liquid. .

In order to achieve the above object, the utility model adopts the following scheme:

A new emulsion pump mechanism with universal liquid inlet, including a lock bottle cap, characterized in that: a pump body installation part is arranged at the upper end of the lock bottle cap, and a pump body assembly is arranged inside the pump body installation part, A liquid inlet is provided at the lower end of the pump body assembly, and a pump bead capable of closing the liquid inlet is arranged in the liquid inlet, and a universal liquid inlet joint is connected to the liquid inlet. A button is connected to the upper end of the component, and the universal joint seat includes a universal joint seat, and a first liquid introduction channel that runs through the axial direction of the universal joint seat is provided in the universal joint seat. The side wall of the joint seat is provided with a second liquid introduction channel, the second liquid introduction channel communicates with the first liquid introduction channel, and a pump capable of closing the second liquid introduction channel is arranged in the second liquid introduction channel The bead is provided with an elastic member at the inlet end of the second liquid introduction channel to prevent the pump bead from slipping out.

A novel emulsion pump mechanism with universal liquid inlet as described above is characterized in that the upper part of the universal joint seat is plugged into the liquid inlet, and the outer wall of the upper part of the universal joint seat is provided with an arc positioning There is a gap between the arc-shaped positioning part and the outer wall of the universal joint seat, and the outer wall of the liquid inlet is arranged in the gap.

A new type of emulsion pump mechanism with universal liquid inlet as described above is characterized in that the pump body assembly includes a pump chamber, and an upper pump rod is arranged in the pump chamber, and the upper end of the upper pump rod extends out of the pump chamber. The button is connected to the upper end of the upper pump rod, a positioning ring is provided on the outer wall of the lower part of the upper pump rod, and a locking cover is provided at the upper end of the pump chamber to prevent the upper pump rod from running out of the pump chamber. The upper pump rod is movably connected with the lower pump rod, and a suction plug is arranged between the upper pump rod and the lower pump rod. The lower end of the suction plug can form a seal with the lower pump rod. An auxiliary spring is provided between the upper ends, a main spring is provided between the button and the locking cover, and a convex connecting ring is provided on the pump chamber outside the installation part of the pump body. Comes with a cover.

A novel emulsion pump mechanism with universal liquid inlet as described above is characterized in that a connection mechanism is provided between the lock bottle cap and the outer cover to enable the outer cover to be connected to the lock bottle cap after opening.

A novel emulsion pump mechanism with universal liquid inlet as described above is characterized in that the connection mechanism includes an accommodating groove arranged in the cap of the lock bottle, a spring is arranged in the accommodating groove, and a spring is arranged in the accommodating groove. An elastic cord is connected to the upper end of the spring, and one end of the elastic cord is connected to the outer cover.

A novel emulsion pump mechanism with universal liquid inlet as described above is characterized in that the connecting mechanism includes a chute opened on the inner wall of the outer cover, a connecting bar is provided on the outer convex connecting ring, and a connecting bar is provided on the connecting bar. A limit slider is arranged on the end, and the limit slider is movably arranged in the chute.

The new emulsion pump mechanism with universal liquid inlet as described above is characterized in that a positioning groove is provided on the lower end surface of the positioning ring platform, and the upper end of the auxiliary spring is arranged in the positioning groove.

A novel emulsion pump mechanism with universal liquid inlet as described above is characterized in that the lower pump rod includes a rod body, a sealing head is provided at the lower end of the rod body, and a sealing ring groove is provided at the upper end of the sealing head, A sealing protruding ring is provided at a position corresponding to the suction plug and the sealing ring groove, and the sealing protruding ring is mutually sealed with the sealing head when inserted into the sealing ring groove.

A novel emulsion pump mechanism with universal liquid inlet as described above is characterized in that a ventilation hole is provided on the pump chamber, and the ventilation hole is closed by the suction plug when the suction plug is at the highest position.

A novel emulsion pump mechanism with universal liquid inlet as described above is characterized in that a gasket is provided in the lock bottle cap, and a liquid introduction tube is inserted into the liquid inlet.

In summary, the utility model has the beneficial effects relative to the prior art as follows:

1. The universal liquid inlet joint in the utility model enables the emulsion pump to enter liquid in multiple directions, which is convenient to use.

2. In the utility model, the outer cover is connected to the locking bottle cap through a connecting mechanism, so that the outer cover will not be lost even after opening.

3. In the utility model, the return spring is placed outside, isolated from the liquid, and will not contact the liquid no matter in use or self-locking state, thus playing an environmental protection role.

4. The lotion pump of the utility model has ingenious design, simple structure and convenient use.

Description of drawings

Fig. 1 is the three-dimensional schematic view of the utility model;

Fig. 2 is the sectional structure schematic diagram of Fig. 1;

Fig. 3 is the exploded schematic view of the utility model;

Fig. 4 is the schematic diagram of the first embodiment of the connecting mechanism;

Fig. 5 is a schematic diagram of a second embodiment of the connection mechanism.

detailed description

Below in conjunction with accompanying drawing description and specific embodiment, the utility model is further described:

As shown in Figures 1 to 5, a new type of emulsion pump mechanism with universal liquid inlet includes a lock bottle cap 1, a pump body installation part 2 is arranged on the upper end of the lock bottle cap 1, and a pump body installation part 2 is arranged on the pump body installation part. 2 is provided with a pump body assembly 3, and a liquid inlet 4 is provided at the lower end of the pump body assembly 3, and a pump bead 5 capable of closing the liquid inlet 4 is arranged in the liquid inlet 4, and a pump bead 5 is provided in the liquid inlet 4. A universal liquid inlet joint 6 is connected to the port 4, and a button 7 is connected to the upper end of the pump body assembly 3. The universal liquid inlet joint 6 includes a universal joint seat 8, and in the universal joint seat 8 There is a first liquid introduction channel 9 that runs through the axial direction of the universal joint seat 8, and a second liquid introduction channel 10 is provided on the side wall of the universal joint seat 8, and the second liquid introduction channel 10 is connected to the first liquid introduction channel 9. A liquid introduction channel 9 communicates with each other, a pump bead 5 capable of closing the second liquid introduction channel 10 is provided in the second liquid introduction channel 10, and a pump bead 5 is provided at the inlet end of the second liquid introduction channel 10 to prevent Elastic piece 11 that slides out.

The universal liquid inlet joint of the utility model enables the emulsion pump to enter liquid in multiple directions, and is convenient to use.

In the utility model, the upper part of the universal joint seat 8 is plugged into the liquid inlet 4, and an arc-shaped positioning part 12 is arranged on the outer wall of the upper part of the universal joint seat 8, and the arc-shaped positioning part 12 and There is a gap between the outer walls of the universal joint seat 8, and the outer wall of the liquid inlet 4 is arranged in the gap.

The pump body assembly 3 in the utility model includes a pump chamber 13, and an upper pump rod 14 is arranged inside the pump chamber 13, and the upper end of the upper pump rod 14 extends out of the pump chamber 13, and the button 7 is connected to the upper On the upper end of the pump rod 14, a positioning ring platform 15 is provided on the lower outer wall of the upper pump rod 14, and a locking cover 17 that can prevent the upper pump rod 14 from running out of the pump chamber 13 is provided at the upper end of the pump chamber 13. A lower pump rod 18 is movably connected in the upper pump rod 14, a suction plug 19 is arranged between the upper pump rod 14 and the lower pump rod 18, and the lower end of the suction plug 19 can form a seal with the lower pump rod 18, A secondary spring 20 is provided between the positioning ring platform 15 and the upper end of the suction plug 19, a main spring 21 is provided between the button 7 and the locking cover 17, and the pump chamber outside the pump body installation part 2 13 is provided with an outwardly protruding connecting ring 22 , and an outer cover 23 is provided over the outwardly protruding connecting ring 22 .

In the utility model, a connection mechanism 24 is provided between the bottle lock cap 1 and the outer cover 23 to enable the outer cover 23 to be opened and connected to the bottle lock cap 1 .

The first embodiment of the connecting mechanism 24 described in the utility model includes an accommodating groove 25 arranged in the bottle lock cap 1, a spring 26 is arranged in the accommodating groove 25, and the upper end of the spring 26 is connected to An elastic cord 27 is provided, and one end of the elastic cord 27 is connected to the outer cover 23 .

In the second embodiment of the connecting mechanism 24 described in the present utility model, the connecting mechanism 24 includes a chute 28 opened on the inner wall of the outer cover 23, and a connecting bar 29 is provided on the outer convex connecting ring 22. A limiting slider 30 is arranged on the end of the connecting bar 29 , and the limiting slider 30 is movably arranged in the slide groove 28 .

In the utility model, a positioning groove 31 is provided on the lower end surface of the positioning ring platform 15, and the upper end of the auxiliary spring 20 is arranged in the positioning groove 31.

The lower pump rod 18 described in the utility model includes a rod body 32, a sealing head 33 is arranged at the lower end of the rod body 32, a sealing ring groove 34 is arranged at the upper end of the sealing head 33, and a sealing ring groove 34 is arranged at the upper end of the sealing head 33. A sealing protruding ring 35 is provided at a position corresponding to the groove 34 , and when the sealing protruding ring 35 is inserted into the sealing ring groove 34 , it is mutually sealed with the sealing head 33 .

In the utility model, a ventilation hole 36 is provided on the pump chamber 13, and the ventilation hole 36 is closed by the suction plug 19 when the suction plug 19 is at the highest position.

In the utility model, a gasket 37 is provided in the lock bottle cap 1, and a liquid introduction pipe 38 is plugged in the liquid inlet 4.

working principle:

1. Pull out the outer cover;

2. When the button is pressed, it will overcome the spring force and move down. When the suction plug is against the pump chamber, the suction plug will continue to move down. The suction plug and the lower pump rod channel will be opened to discharge part of the gas in the pump chamber;

3. When the button is released, under the action of spring force, the suction plug and the channel of the lower pump rod are immediately sealed and continue to move upward together, forming a partial vacuum in the pump chamber, so that the liquid is sucked into the cavity of the pump chamber through the suction tube, and pressed several times in a row The liquid can be pumped through the button.

4. The pump is equipped with a universal liquid inlet joint, which can be used in 360 degrees.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (10)

1. null1. the New Emulsion pump machanism of a universal feed liquor，Include lock bottle cap (1)，It is characterized in that: be provided with pump housing installation portion (2) in described lock bottle cap (1) upper end，It is provided with pump assembly (3) in described pump housing installation portion (2)，It is provided with inlet (4) in described pump assembly (3) lower end，The pump pearl (5) that can close inlet (4) it is provided with in described inlet (4)，Described inlet (4) is connected to universal liquid inlet joint (6)，It is connected to button (7) in described pump assembly (3) upper end,Described universal liquid inlet joint (6) includes Universal connector headstock (8)，In described Universal connector headstock (8), it is provided with through the first of Universal connector headstock (8) axial direction draws liquid passage (9)，The sidewall of described Universal connector headstock (8) is provided with second and draws liquid passage (10)，Described second draws liquid passage (10) draws liquid passage (9) be interconnected with first，Draw to be provided with in liquid passage (10) described second and can close the second pump pearl (5) drawing liquid passage (10)，Draw liquid passage (10) entrance point described second and be provided with the elastic component (11) preventing pump pearl (5) from skidding off.
2. 2. the New Emulsion pump machanism of a kind of universal feed liquor according to claim 1, it is characterized in that being plugged in described inlet (4) on described Universal connector headstock (8) top, it is provided with arc location division (12) in described Universal connector headstock (8) external wall of upper portion, being provided with gap between described arc location division (12) and Universal connector headstock (8) outer wall, described inlet (4) outer wall is arranged in described gap.
3. null3. the New Emulsion pump machanism of a kind of universal feed liquor according to claim 2，Described in its feature, pump assembly (3) includes pump chamber (13)，Upper pump rod (14) it is provided with in described pump chamber (13)，Pump chamber (13) is stretched out in described upper pump rod (14) upper end，Described button (7) is connected on pump rod (14) upper end，Pump rod (14) bottom outer wall is provided with location land (15) on described，It is provided with in described pump chamber (13) upper end and can prevent upper pump rod (14) from running out of pump chamber (13) tightening cover (17) outward，It is connected with lower pump rod (18) on described in pump rod (14)，Suction plug (19) it is provided with between pump rod (14) and lower pump rod (18) on described，Described plug (19) lower end of inhaling can form sealing with lower pump rod (18)，It is provided with auxiliary spring (20) between described location land (15) and suction plug (19) upper end，Main spring (21) it is provided with between described button (7) and tightening cover (17)，The pump chamber (13) in described pump housing installation portion (2) outside is provided with evagination and connects ring (22)，Connect at described evagination and be arranged with enclosing cover (23) outside ring (22).
4. 4. the New Emulsion pump machanism of a kind of universal feed liquor according to claim 3, it is characterised in that be provided with the bindiny mechanism (24) that enclosing cover (23) can be made to be connected on lock bottle cap (1) after opening between described lock bottle cap (1) and enclosing cover (23).
5. 5. the New Emulsion pump machanism of a kind of universal feed liquor according to claim 4, it is characterized in that described bindiny mechanism (24) includes the storage tank (25) being arranged in lock bottle cap (1), spring (26) it is provided with in described storage tank (25), be connected to elastic threads (27) in described spring (26) upper end, described elastic threads (27) one end is connected on described enclosing cover (23).
6. 6. the New Emulsion pump machanism of a kind of universal feed liquor according to claim 4, it is characterized in that described bindiny mechanism (24) includes the chute (28) being opened in enclosing cover (23) inwall, connect ring (22) at described evagination and be provided with connection strap (29), being provided with position limiting slide block (30) on described connection strap (29) end, described position limiting slide block (30) is movably arranged in described chute (28).
7. 7. the New Emulsion pump machanism of a kind of universal feed liquor according to claim 3, it is characterized in that being provided with locating slot (31) on land (15) lower surface, described location, described auxiliary spring (20) upper end is arranged in locating slot (31).
8. 8. the New Emulsion pump machanism of a kind of universal feed liquor according to claim 3, it is characterized in that described lower pump rod (18) includes the body of rod (32), it is provided with seal head (33) in the described body of rod (32) lower end, it is provided with closure gasket groove (34) in described seal head (33) upper end, described suction, the position that plug (19) is corresponding with closure gasket groove (34) is provided with sealing bulge loop part (35), seals against each other with seal head (33) when described sealing bulge loop part (35) is plugged on closure gasket groove (34).
9. 9. the New Emulsion pump machanism of a kind of universal feed liquor according to claim 3, it is characterized in that being provided with air-vent (36) on described pump chamber (13), described suction plug (19) is in air-vent (36) during extreme higher position and is closed by inhaling plug (19).
10. 10. the New Emulsion pump machanism of a kind of universal feed liquor according to claim 3, it is characterised in that be provided with pad (37) in described lock bottle cap (1), be plugged with liquid guiding tube (38) in described inlet (4).