CN212448788U

CN212448788U - Full plastic pump head capable of being operated by one hand

Info

Publication number: CN212448788U
Application number: CN202021112498.8U
Authority: CN
Inventors: 陈家欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-02
Anticipated expiration: 2030-06-16

Abstract

The utility model belongs to the technical field of the emulsion pump, especially, relate to a can plastic type pump head of one-hand operation. The to-be-solved technical problem of the utility model is to provide a plastic pump head that can one-hand operation, go out liquid volume big. A full plastic pump head capable of being operated by one hand comprises a bottle body, a pipe, beads, a liquid storage cavity, a bottom buckle, a movable plug, a gasket and the like; the pearl is arranged in the stock solution cavity, and movable stopper and stock solution cavity internal surface sliding fit, center post bottom and end knot clearance fit, center post and movable stopper middle part sliding connection, push rod bottom and center post top clearance fit, spring, gasket all with the cooperation of push rod cartridge, spring, gasket are located between push rod, the movable stopper, the gasket is located the spring below, stock solution cavity and enclosing cover joint cooperation, stock solution cavity and body top surface spiro union cooperation. The utility model discloses reach can one-hand operation, free direction hydrojet, go out the effect that the liquid volume is big.

Description

Full plastic pump head capable of being operated by one hand

Technical Field

The utility model belongs to the technical field of the emulsion pump, especially, relate to a can plastic type pump head of one-hand operation.

Background

Emulsion bottle is common container, mostly adorn in emulsion bottle like liquid soap, shower bath, shampoo, facial cleanser that daily life used, and the emulsion bottle needs go out the liquid, then need the pump head to come out the liquid, present pump head generally can not the one-hand operation, it is more inconvenient to use, simultaneously, the pump head goes out liquid quantity less, need extrude many times just can satisfy the demand usually, hard, in the long-term past, the pump head is easy to be because of pressing the number of times too much and become invalid, lead to the consequence that can't use, consequently need to develop one kind can the one-hand operation, go out the big plastic type pump head of liquid volume urgently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome current pump head generally can not the one-hand operation, use more inconvenient, simultaneously, the pump head goes out liquid volume less, need extrude often just can satisfy the demand many times, hard, in the long-term past, the pump head is easy because of pressing down the number of times too much and became invalid, leads to the shortcoming of the consequence of unable use, the to-be-solved technical problem of the utility model is to provide a can one-hand operation, go out the plastic type pump head that liquid volume is big.

The utility model is achieved by the following concrete technical means:

a full plastic pump head capable of being operated by one hand comprises a bottle body, a pipe, beads, a liquid storage cavity, a bottom buckle, a movable plug, a gasket, a spring, a push rod, an outer cover, a liquid outlet nozzle, a pressing head and a cover; the bottom end of the liquid storage cavity is in clearance fit with the pipe, the beads are arranged in the liquid storage cavity, the movable plug is in sliding fit with the inner surface of the liquid storage cavity, the bottom end of the central column is in clearance fit with the bottom buckle, the central column is in sliding connection with the middle of the movable plug, the bottom end of the push rod is in clearance fit with the top end of the central column, the spring and the gasket are both in insertion fit with the push rod, the spring and the gasket are arranged between the push rod and the movable plug, the gasket is arranged below the spring, the liquid storage cavity is in clamping fit with the outer cover, the liquid storage cavity is in threaded fit with the outer surface of the top end of the bottle body, the bottom end of the liquid outlet nozzle is in clearance fit with the top end of the push rod, the side part of the outer cover is provided with a mounting groove, the liquid outlet nozzle is in insertion fit with the mounting, the slotted hole is equipped with two, and the press head is equipped with the second arc wall with slotted hole suit cooperation, bottom in the press head, and the second arc wall is equipped with two, and it is equipped with first articulated rod to go out the liquid lateral part, and first articulated rod is articulated with the second arc wall, and the cooperation of joint in lid and the outer cover top, a lateral part rigid coupling that the mounting groove was kept away from to the enclosing cover lateral part have the hand (hold), and the lower extreme both sides that the center post was close to the end and detains are equipped with the feed liquor hole.

Furthermore, the pressing head is fixedly connected with limiting rods on two sides, arc-shaped blocks are arranged at positions, close to the linear holes, of the outer cover, and the limiting rods are matched with the arc-shaped blocks.

Furthermore, the tube extends into the bottle body, and the distance between the bottom end of the tube and the bottle body is 0.2mm-0.5 mm.

Furthermore, a sealing cover is further inserted and matched at the side part of the liquid outlet nozzle.

Further, the spring is a plastic spring.

Furthermore, the bead material is a plastic material.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses reach can one-hand operation, free direction hydrojet, go out the effect that the liquid volume is big.

The utility model discloses a enclosing cover lateral part is equipped with the hand (hold), then can directly hold the hand (hold), press the press head and push down, the press head drives the push rod and moves down, promptly the spring contracts, simultaneously, the center post pushes down, also drive the activity stopper and slide downwards in the stock solution cavity, at this moment, the activity stopper motion bottommost (in this process because produce the frictional force between activity stopper and the stock solution cavity, can not continue the motion), and the center post drives the end button and continues the downward motion, produce the clearance between end button and the activity stopper, promptly the feed liquor hole is opened, at this moment liquid gets into the feed liquor hole, and directly make liquid loop through end button, push rod, spout from the liquid outlet nozzle at last, when loosening the press head, the spring resets rapidly, promptly produce the atmospheric pressure difference in the stock solution cavity, directly make the pearl upward movement, at this moment, the liquid in the bottle body directly gets into through the straw and, at the moment, the beads quickly fall back to the original position to prevent the liquid from flowing back, so that the effects of operating the spray head independently, spraying liquid freely and discharging liquid quickly are achieved; the liquid storage cavity is a liquid storage area and can directly store liquid, and the bottom buckle can rapidly squeeze the liquid, so that the liquid can rapidly pass through the bottom buckle and the push rod, and the effect of large liquid output is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the exploded structure of the present invention.

Fig. 3 is a front view of the sectioning structure of the utility model.

Fig. 4 is an exploded view of the lid, pressing head and liquid outlet of the present invention.

Fig. 5 is a schematic perspective view of the outer cover of the present invention.

The labels in the figures are: 1-bottle body, 2-tube, 3-bead, 4-liquid storage cavity, 5-bottom buckle, 51-liquid inlet hole, 6-movable plug, 7-gasket, 8-spring, 9-push rod, 10-outer cover, 101-mounting groove, 102-first arc-shaped groove, 103-linear hole, 104-handle, 11-liquid outlet nozzle, 111-first hinged rod, 12-pressing head, 121-second hinged rod, 122-second arc-shaped groove, 13-cover, 14-sealing cover, 15-limiting rod, 16-arc-shaped block and 17-central column.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

examples

An all-plastic pump head capable of being operated by one hand, as shown in fig. 1-5, comprises a bottle body 1, a tube 2, beads 3, a liquid storage cavity 4, a bottom buckle 5, a movable plug 6, a gasket 7, a spring 8, a push rod 9, an outer cover 10, a liquid outlet nozzle 11, a pressing head 12 and a cover 13; the bottom end of a liquid storage cavity 4 is in clearance fit with a tube 2, beads 3 are arranged in the liquid storage cavity 4, a movable plug 6 is in sliding fit with the inner surface of the liquid storage cavity 4, the bottom end of a central column 17 is in clearance fit with a bottom buckle 5, the central column 17 is in sliding connection with the middle of the movable plug 6, the bottom end of a push rod 9 is in clearance fit with the top end of the central column 17, a spring 8 and a gasket 7 are in insertion fit with the push rod 9, the spring 8 and the gasket 7 are positioned between the push rod 9 and the movable plug 6, the gasket 7 is positioned below the spring 8, the liquid storage cavity 4 is in clamping fit with an outer cover 10, the liquid storage cavity 4 is in threaded fit with the outer surface of the top end of a bottle body 1, the bottom end of a liquid outlet nozzle 11 is in clearance fit with the top end of the push rod 9, the side part of the outer cover 10 is provided with an installation groove 101, the second articulated rod is articulated with first arc 102, the lateral part that mounting groove 101 was kept away from to enclosing cover 10 is equipped with a word hole 103, a word hole 103 is equipped with two, press head 12 and the suit cooperation of a word hole 103, the bottom end is equipped with second arc 122 in the press head 12, second arc 122 is equipped with two, it is equipped with first articulated rod 111 to go out the liquid lateral part, first articulated rod 111 is articulated with second arc 122, lid 13 and the cooperation of joint in the enclosing cover 10 top, a lateral part rigid coupling that mounting groove 101 was kept away from to enclosing cover 10 lateral part has hand (hold) 104, end is detained 5 lower extreme both sides and is equipped with feed liquor hole 51.

The utility model discloses a handle 104 is equipped with to the lateral part of enclosing cover 10, then can directly hold handle 104, push down press head 12, press head 12 drives push rod 9 and moves down, namely spring 8 contracts, simultaneously, the center post pushes down, also drive movable plug 6 and slide down in stock solution cavity 4, at this moment, movable plug 6 moves the bottommost (in this process because produce the frictional force between movable plug 6 and stock solution cavity 4, can not continue the motion), and the center post drives the end button and continues the downward motion, produce the clearance between end button 5 and the movable plug 6, namely feed liquor hole 51 is opened, at this moment liquid gets into feed liquor hole 51, and directly make liquid loop through end button 5, push rod 9, spout from liquid outlet nozzle 11 at last, when loosening press head 12, spring 8 resets rapidly, namely produce the atmospheric pressure difference in the stock solution cavity 4, directly make pearl 3 move upwards, at this moment, the liquid in the body 1 directly gets into stock solution cavity 4 through the straw and prepares out liquid, the pressing head 12 is pressed again, at the moment, the beads 3 quickly fall back to the original position to prevent the liquid from flowing back, thus achieving the effects of operating the spray head independently, spraying liquid freely and discharging liquid quickly; the liquid storage cavity 4 is a liquid storage area and can directly store liquid, and the bottom buckle 5 can rapidly squeeze the liquid, so that the liquid can rapidly pass through the bottom buckle 5 and the push rod 9, and the effect of large liquid output is achieved.

The two sides of the pressing head 12 are fixedly connected with limiting rods 15, arc-shaped blocks 16 are arranged at the positions, close to the straight holes 103, of the outer cover 10, and the limiting rods 15 are matched with the arc-shaped blocks 16; in order to prevent the pressing head 12 from being pressed excessively, the above arrangement can prevent excessive pressing.

Wherein, the tube 2 extends into the bottle body 1, and the distance between the bottom end of the tube 2 and the bottle body 1 is 0.2mm-0.5 mm; so that liquid can rapidly enter the tube 2.

Wherein, the lateral part of the liquid outlet nozzle 11 is also inserted and matched with a sealing cover 14, which can prevent the liquid in the liquid outlet nozzle 11 from air drying.

Wherein the spring 8 is a plastic spring 8.

Wherein, the bead 3 is made of plastic.

Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes can be made thereto without departing from the scope of the present disclosure.

Claims

1. The all-plastic pump head capable of being operated by one hand is characterized by comprising a bottle body (1), a pipe (2), beads (3), a liquid storage cavity (4), a bottom buckle (5), a movable plug (6), a gasket (7), a spring (8), a push rod (9), an outer cover (10), a liquid outlet nozzle (11), a pressing head (12) and a cover (13); the bottom end of a liquid storage cavity (4) is in clearance fit with a tube (2), beads (3) are arranged in the liquid storage cavity (4), a movable plug (6) is in sliding fit with the inner surface of the liquid storage cavity (4), the bottom end of a central column (17) is in clearance fit with a bottom buckle (5), the central column (17) is in sliding connection with the middle of the movable plug (6), the bottom end of a push rod (9) is in clearance fit with the top end of the central column (17), a spring (8) and a gasket (7) are in plug fit with the push rod (9), the spring (8) and the gasket (7) are positioned between the push rod (9) and the movable plug (6), the gasket (7) is positioned below the spring (8), the liquid storage cavity (4) is in clamping fit with an outer cover (10), the liquid storage cavity (4) is in threaded fit with the outer surface of the top end of a bottle body (1), the bottom end of a liquid outlet nozzle, the liquid outlet nozzle (11) is matched with the mounting groove (101) in a plug-in manner, a first arc-shaped groove (102) is arranged under the mounting groove (101) in the outer cover (10), two first arc-shaped grooves (102) are arranged, two second hinged rods (121) are arranged on two sides of the pressing head (12), the second hinged rods are hinged with the first arc-shaped grooves (102), the side part of the outer cover (10) far away from the mounting groove (101) is provided with a straight hole (103), two straight holes (103) are arranged, the pressing head (12) is matched with the straight hole (103) in a sleeved manner, the inner bottom end of the pressing head (12) is provided with a second arc-shaped groove (122), two second arc-shaped grooves (122) are arranged, the liquid outlet side part is provided with a first hinged rod (111), the first hinged rods (111) are hinged with the second arc-shaped grooves (122), the cover (13) is matched with the top of the outer cover (10) in a clamping manner, one side part of the outer cover (10) far away, liquid inlet holes (51) are arranged on two sides of the lower end of the central column (17) close to the bottom buckle (5).

2. A single-hand operable all-plastic pump head according to claim 1, wherein a limiting rod (15) is further fixed to both sides of the pressing head (12), an arc block (16) is provided at a position of the outer cover (10) close to the linear hole (103), and the limiting rod (15) is engaged with the arc block (16).

3. A one-handed, all plastic pump head according to claim 1, wherein the tube (2) extends into the body (1) with a distance between the bottom end of the tube (2) and the body (1) of 0.2mm to 0.5 mm.

4. A one-handed, all-plastic pump head according to claim 1, wherein a cap (14) is further inserted and fitted to the side of the spout (11).

5. A one-handed, all-plastic pump head according to claim 1, wherein the spring (8) is a plastic spring (8).

6. A one-handed, all-plastic pump head according to claim 1, wherein the beads (3) are plastic.