CN213529218U

CN213529218U - Novel plastic extrusion type spraying pump head

Info

Publication number: CN213529218U
Application number: CN202021753474.0U
Authority: CN
Inventors: 李新
Original assignee: Shenzhen Stone Medicinal Packaging Material Co ltd
Current assignee: Shenzhen Stone Medicinal Packaging Material Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-06-25
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to the technical field of spray pumps, and discloses a novel plastic extrusion type spray pump head, which comprises a pump body, wherein a fixed seat is connected at the middle position inside the pump body, a groove is arranged inside the fixed seat, a fixed frame is connected inside the groove, a second compression spring is connected below the fixed frame, and a top plate is connected below the second compression spring. The sixth through hole is closed to the roof, has solved the reduction of pump body leakproofness, leads to the problem that some liquid leaks in toward the bottle.

Description

Novel plastic extrusion type spraying pump head

Technical Field

The utility model relates to a spray pump technical field specifically is a novel plastics are extruded formula spraying pump head.

Background

The spray pump is widely applied in daily life, and can be used on bottled liquid products such as medicinal spray, shampoo, perfume and the like.

There are multiple atomizing pump device in the existing market, but these atomizing pump device ubiquitous, the time is used for a long time, and pump body leakproofness reduces, and when pressing the pressing head, the pump body receives pressure effect, leads to some liquid to leak in the bottle to influence the effect that liquid toward spouting outward, consequently, technical personnel in the art provide a novel plastics and extrude formula spraying pump head to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel formula spraying pump head is extruded to plastics to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel formula spraying pump head is extruded to plastics, includes the pump body, the intermediate position of the inside of the pump body is connected with the fixing base, the inside of fixing base is seted up flutedly, the inner wall both sides correspondence of recess has seted up fifth through-hole and sixth through-hole, the internal connection of recess has the mount, the below of mount is connected with second compression spring, second compression spring's below is connected with the roof, the second sleeve has been cup jointed near second compression spring's the outside in the below of mount, first sleeve has been cup jointed in the telescopic outside of second, first telescopic one end is connected with the roof, the top of fixing base is connected with first compression spring, first compression spring's top is connected with the press head.

As a further aspect of the present invention: the utility model discloses a pump body, including pump body, pump seat, piston rod, fixing base, second through-hole, first through-hole has been seted up to the inside of the upper end of the pump body, the internal connection of second through-hole has the press head, first through-hole has been seted up to the inside of press head, the internal connection of first through-hole has the nozzle, the one end of nozzle just is located the internal connection of press head has the piston seat, the inside of piston seat is including the third through-hole of connection in nozzle one end, the top of piston seat is connected with the rubber pad, the rubber pad is connected with the press head inner wall, the piston rod has been cup.

As a further aspect of the present invention: and a water pipe is connected to the position, close to the sixth through hole, below the fixed seat.

As a further aspect of the present invention: the pump body is internally provided with threads at a position below the fixed seat.

As a further aspect of the present invention: the fourth through hole corresponds to the fifth through hole in position.

As a further aspect of the present invention: the position of the top plate corresponds to the position of the sixth through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the piston seat, piston rod and fixing base, press the press head, make the volume in piston seat and the piston rod reduce, pressure risees, make the liquid in the recess get into inside the piston seat through fourth through-hole and fifth through-hole, and then spout through the nozzle, at this moment loosen the press head, under first compression spring's reset action, make the volume increase in piston seat and the piston rod, make the inside negative pressure that forms of recess, under second compression spring's elastic action, the roof is towards press head direction lifting, make the sixth through-hole open, pass through the water pipe with the liquid in the bottle and inhale in the recess, after second compression spring resets, the roof is closed the sixth through-hole, pump body leakproofness has been solved, lead to the problem that some liquid leaks in toward the bottle.

2. Through the rubber pad, make the press head at the in-process of pressing, reduce the wearing and tearing on piston seat surface, be favorable to improving life.

Drawings

FIG. 1 is a schematic structural diagram of a novel plastic extrusion type spray pump head;

FIG. 2 is a side cross-sectional view of a novel plastic extruded spray pump head;

fig. 3 is an enlarged view of a novel plastic extruded spray pump head at a.

In the figure: 1. a pressing head; 11. a rubber pad; 12. a first through hole; 2. a nozzle; 3. a pump body; 31. a second through hole; 32. a thread; 4. a water pipe; 5. a piston seat; 51. a third through hole; 6. a piston rod; 61. a fourth via hole; 7. a first compression spring; 8. a fixed seat; 81. a fifth through hole; 82. a fixed mount; 83. a groove; 84. a top plate; 85. a sixth through hole; 86. a second compression spring; 87. a first sleeve; 88. a second sleeve.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, a novel plastic extrusion type spraying pump head, including the pump body 3, the intermediate position of the inside of the pump body 3 is connected with the fixing base 8, the inside of the fixing base 8 has been seted up flutedly 83, the inner wall both sides correspondence of flutedly 83 has been seted up fifth through-hole 81 and sixth through-hole 85, the internal connection of flutedly 83 has mount 82, the below of mount 82 is connected with second compression spring 86, the below of second compression spring 86 is connected with roof 84, second sleeve 88 has been cup jointed near the outside of second compression spring 86 in the below of mount 82, first sleeve 87 has been cup jointed in the outside of second sleeve 88, the one end of first sleeve 87 is connected with roof 84, the top of fixing base 8 is connected with first compression spring 7, the top of first compression spring 7 is connected with presses the pressure head 1.

In fig. 1: the upper end of the pump body 3 is internally provided with a second through hole 31, the interior of the second through hole 31 is connected with a pressing head 1, the interior of the pressing head 1 is provided with a first through hole 12, the interior of the first through hole 12 is connected with a nozzle 2, one end of the nozzle 2 is positioned in the interior of the pressing head 1 and is connected with a piston seat 5, the interior of the piston seat 5 comprises a third through hole 51 connected with one end of the nozzle 2, the upper part of the piston seat 5 is connected with a rubber pad 11, the rubber pad 11 is connected with the inner wall of the pressing head 1, the interior of the piston seat 5 is sleeved with a piston rod 6, the interior of the piston rod 6 is provided with a fourth through hole 61, the lower part of the piston rod 6 is connected with a fixed seat 8, the pressing head 1 is pressed down to drive the piston seat 5 to descend, the volume of the piston seat 5 and the piston rod 6 is reduced, the, and is then ejected through the nozzle 2.

In fig. 2: the position that the below of fixing base 8 is close to sixth through-hole 85 is connected with water pipe 4, and it is inside through water pipe 4 and sixth through-hole 85 with water suction fixing base 8.

In fig. 2: the interior of the pump body 3 and the position below the fixed seat 8 are provided with threads 32, the threads 32 are aligned with the threads on the exterior of the bottle body, and the bottle body is screwed down in a rotating manner.

In fig. 2: the fourth through hole 61 corresponds to the fifth through hole 81 in position, so that the liquid in the groove 83 enters the piston seat 5 through the fourth through hole 61 and the fifth through hole 81, and is then ejected through the nozzle 2.

In fig. 2: the position of the top plate 84 corresponds to the position of the sixth through hole 85, and when the inside of the groove 83 is affected by negative pressure, the second compression spring 86 drives the top plate 84 to lift, so as to open the sixth through hole 85.

The utility model discloses a theory of operation is: when the novel plastic extrusion type spraying pump head needs to be used, the pump body 3 is held, the thread 32 is aligned with the thread on the outer part of the bottle body, and is screwed up in a rotating way, the pressing head 1 is pressed down to drive the piston seat 5 to descend, so that the volumes in the piston seat 5 and the piston rod 6 are reduced, the pressure is increased, the liquid in the groove 83 enters the piston seat 5 through the fourth through hole 61 and the fifth through hole 81 and is sprayed out through the nozzle 2, at the moment, the pressing head 1 is loosened, under the reset action of the first compression spring 7, the volume in the piston seat 5 and the piston rod 6 is increased, so that negative pressure is formed in the groove 83, under the elastic action of the second compression spring 86, the top plate 84 is lifted towards the pressing head 1, so that the sixth through hole 85 is opened, the liquid in the bottle is sucked into the groove 83 through the water pipe, and after the second compression spring 86 is reset, the top plate 84 closes the sixth through hole 85.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel plastic extrusion type spraying pump head comprises a pump body (3) and is characterized in that a fixed seat (8) is connected to the middle position inside the pump body (3), a groove (83) is formed inside the fixed seat (8), a fifth through hole (81) and a sixth through hole (85) are correspondingly formed in two sides of the inner wall of the groove (83), a fixed frame (82) is connected inside the groove (83), a second compression spring (86) is connected below the fixed frame (82), a top plate (84) is connected below the second compression spring (86), a second sleeve (88) is sleeved outside the fixed frame (82) and close to the second compression spring (86), a first sleeve (87) is sleeved outside the second sleeve (88), one end of the first sleeve (87) is connected with the top plate (84), a first compression spring (7) is connected above the fixed seat (8), the upper part of the first compression spring (7) is connected with a pressing head (1).

2. The novel plastic extrusion type spray pump head according to claim 1, wherein a second through hole (31) is formed in the upper end of the pump body (3), the interior of the second through hole (31) is connected with the pressing head (1), a first through hole (12) is formed in the pressing head (1), the interior of the first through hole (12) is connected with the nozzle (2), one end of the nozzle (2) is connected with the piston seat (5) in the pressing head (1), the interior of the piston seat (5) comprises a third through hole (51) connected to one end of the nozzle (2), a rubber pad (11) is connected above the piston seat (5), the rubber pad (11) is connected with the inner wall of the pressing head (1), a piston rod (6) is sleeved in the piston seat (5), and a fourth through hole (61) is formed in the piston rod (6), and a fixed seat (8) is connected below the piston rod (6).

3. A novel plastic extrusion spray pump head as claimed in claim 1, wherein a water pipe (4) is connected to the lower part of the fixing base (8) near the sixth through hole (85).

4. A novel plastic extrusion spray pump head as claimed in claim 2, wherein the pump body (3) is internally threaded (32) at a location below the mounting (8).

5. A novel plastic extrusion spray pump head as claimed in claim 2, wherein the fourth through hole (61) corresponds in position to the fifth through hole (81).

6. A novel plastic extrusion spray pump head as claimed in claim 1, wherein the top plate (84) is located to correspond to the location of the sixth through hole (85).