CN213567485U

CN213567485U - Multi-shape elastomer pump core and liquid distributor of sealing plug thereof

Info

Publication number: CN213567485U
Application number: CN202022258267.4U
Authority: CN
Inventors: 许如龙
Original assignee: Ningbo Sender Medical Technology Co ltd
Current assignee: Ningbo Sender Medical Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-10-12
Publication date: 2021-06-29
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a liquid distributor of elastomer pump core of multiform form and sealing plug thereof relates to distributor technical field, including the pump frame of big circle, connection lid and hollow setting, pump frame activity joint is in the inside of big circle, and the top of pump frame extends to the top outside of big circle, and is movable joint in the protruding position of connection lid bottom extends to the top recess of pump frame, the inner chamber top of connecting the lid is provided with the gland, and the gland is fixed to be set up in the protruding position of connecting the lid top, the axle center department of gland runs through and is provided with the gland passageway. The device can improve the selectivity of the sealing plug and the elastomer pump core during installation by arranging the sealing plug and the elastomer pump core in different shapes, and particularly can replace the sealing plug or the elastomer pump core in other shapes when the amount of the sealing plug or the elastomer pump core in a certain shape is insufficient, so that the selectivity is greatly improved.

Description

Multi-shape elastomer pump core and liquid distributor of sealing plug thereof

Technical Field

The utility model relates to a distributor technical field, in particular to liquid distributor of elastomer pump core and sealing plug of many shapes.

Background

According to the national plan of 2025 and the European Union, the recycling standard can be obtained. The liquid distributor is generally composed of a pump core and a bottle body. The working principle is as follows: the pressure of the liquid is increased by periodically increasing and decreasing the volume in the bottle body through the movement of the pressing head cap, so that the liquid in the bottle body is sucked and discharged; however, when the existing liquid distributor is used, the sealing plug and the elastomer pump core are generally single in shape, so that the selectivity is small, and the sealing plug and the elastomer pump core in different shapes can also have different effects when used.

Therefore, it is desirable to provide a multi-shaped elastomeric pump cartridge and plug seal for a liquid dispenser that addresses the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid distributor of elastomer pump core of many shapes and sealing plug thereof to solve the problem that proposes among 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 liquid distributor of elastomer pump core of many shapes and sealing plug thereof, includes the pump frame of big circle, connection lid and cavity setting, pump frame activity joint is in the inside of big circle, and the top of pump frame extends to the top outside of big circle, and is movable joint in the protruding position of connection lid bottom extends to the top recess of pump frame, the inner chamber top of connecting the lid is provided with the gland, and the gland is fixed to be set up in the protruding position of connecting the lid top, the axle center department of gland runs through and is provided with the gland passageway, the cooperation is provided with globular or cylindrical second sealing plug directly over the gland passageway, the top of connecting the lid is provided with the elastomer pump core of multiple shape, and the bottom of elastomer pump core extends to the inner chamber of connecting the lid and is the rotation connection, just the bottom of elastomer pump core with the gland is laminated mutually.

Preferably, the top edge of the pump frame is provided with two air supply holes in a penetrating manner, the two air supply holes are symmetrically arranged along the axis of the pump frame, and spherical or columnar first sealing plugs are movably arranged in the air supply holes.

Preferably, a sealing cover is arranged around the outer side of the elastomer pump core, a head cap is sleeved on the outer side of the top end of the sealing cover, a protruding part of an inner cavity of the head cap extends into the elastomer pump core, and the bottom end of the bottom wall of the head cap extends into the connecting cover.

Preferably, the top of elastomer pump core is provided with upper seal circle and lower seal circle, be provided with out the liquid hole between the both sides of head cap inner chamber bulge and the upper seal circle, and go out the top that the liquid hole runs through sealed lid, and one side of head cap runs through and is provided with the communicating liquid outflow passageway in hole with going out the liquid.

Preferably, a suction pipe is fixedly arranged at the bottom axis of the pump frame.

Preferably, a gasket is arranged at the bottom of the side wall of the pump frame in a surrounding mode, the gasket is fixedly arranged in the inner cavity of the large ring, and in addition, the bottom of the first sealing plug is attached to the top of the gasket.

Preferably, the elastomeric pump core is shaped in a circular ring and a corrugated shape.

The utility model discloses a technological effect and advantage:

the device is characterized in that the connecting cover, the pump frame and the elastic body pump core are arranged in a modularized manner by improving the structure, the structure is simple, the operation is convenient, and compared with the existing integrated arrangement, the structure can greatly improve the practical flexibility; meanwhile, the sealing plug and the elastomer pump core are arranged in different shapes, so that the selectivity of the sealing plug and the elastomer pump core during installation can be improved, and particularly, when the amount of the sealing plug or the elastomer pump core in a certain shape is insufficient, the sealing plug or the elastomer pump core in other shapes can be used for substitution, so that the selectivity is greatly improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic overall sectional structural view of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

Fig. 4 is a structural schematic diagram of the shape of the spherical second sealing plug and the elastic body pump core thereof.

Fig. 5 is a schematic structural diagram of the spherical second sealing plug and the shape of the elastic body pump core thereof.

Fig. 6 is a schematic diagram of the three structures of the spherical second sealing plug and the shape of the elastic body pump core thereof.

Fig. 7 is a schematic structural diagram of the spherical second sealing plug and the shape of the elastic body pump core thereof according to the present invention.

Fig. 8 is a schematic structural view of the first cylindrical sealing plug and the first spherical sealing plug of the present invention.

Fig. 9 is an enlarged schematic structural diagram of a portion B in fig. 8 according to the present invention.

Fig. 10 is a schematic view of the air supply passage structure during operation of the present invention.

In the figure: 1. large circles; 2. a connecting cover; 3. a pump frame; 4. air hole supplement; 5. a first sealing plug; 6. a gland; 7. a second sealing plug; 8. an elastomeric pump core; 9. a sealing cover; 10. a head cap; 11. a liquid outlet hole; 12. A liquid outflow channel; 13. a straw; 14. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a multi-shape liquid distributor of elastomer pump core and sealing plug thereof as shown in figures 1-10, which comprises a large ring 1, a connecting cover 2 and a hollow pump frame 3, wherein the pump frame 3 is movably clamped inside the large ring 1, the top of the pump frame 3 extends to the outer side of the top end of the large ring 1, the bottom convex part of the connecting cover 2 extends into a top groove of the pump frame 3 to be movably clamped, and a suction pipe 13 is fixedly arranged at the bottom axle center of the pump frame 3; the bottom of the side wall of the pump frame 3 is provided with a gasket 14 in a surrounding manner, the gasket 14 is fixedly arranged in the inner cavity of the large ring 1, and in addition, the bottom of the first sealing plug 5 is attached to the top of the gasket 14.

Connect the inner chamber top of lid 2 to be provided with gland 6, and gland 6 is fixed to be set up in the protruding position on connecting 2 tops of lid, the axle center department of gland 6 runs through and is provided with the gland passageway, the cooperation is provided with globular or cylindrical second sealing plug 7 directly over the gland passageway, the top of connecting lid 2 is provided with the elastomer pump core 8 of multiple shape, and is concrete, the shape of elastomer pump core 8 sets to the ring form and corrugate, and the inner chamber that the bottom of elastomer pump core 8 extends to connecting lid 2 is the rotation and connects, just the bottom of elastomer pump core 8 with gland 6 laminates mutually.

The outer side of the elastomer pump core 8 is provided with a sealing cover 9 in a surrounding manner, the outer side of the top end of the sealing cover 9 is provided with a head cap 10 in a sleeved manner, the raised part of the inner cavity of the head cap 10 extends into the elastomer pump core 8, and the bottom end of the bottom wall of the head cap 10 extends into the connecting cover 2. The top of elastomer pump core 8 is provided with upper seal circle and lower seal circle, be provided with out liquid hole 11 between the both sides of head cap 10 inner chamber bulge and the upper seal circle, and go out liquid hole 11 and run through the top of sealed lid 9, and one side of head cap 10 runs through and is provided with and goes out the communicating liquid outflow passageway 12 in liquid hole 11.

Further, the top edge of pump frame 3 runs through and is provided with two tonifying qi holes 4, and two tonifying qi holes 4 are the symmetry setting along the axle center of pump frame 3, tonifying qi hole 4 internalization is provided with globular or cylindrical first sealing plug 5, through set up first sealing plug 5 in tonifying qi hole 4, can play the check valve effect, prevents that liquid from flowing out in tonifying qi hole 4.

More specifically, the head cap 10 is made of an elastomeric material having elastic properties, and the specific elastomeric materials used for the elastomeric pump core 8 and the head cap 10 are not specifically limited in this application and may be selected according to specific manufacturing conditions.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a liquid distributor of elastomer pump core of many shapes and sealing plug thereof, includes pump mount (3) of big circle (1), connection lid (2) and hollow setting, pump mount (3) activity joint in the inside of big circle (1), and the top of pump mount (3) extends to the top outside of big circle (1), and connects lid (2) bottom protruding position and extend to and be activity joint, its characterized in that in the top recess of pump mount (3): the inner chamber top of connecting lid (2) is provided with gland (6), and gland (6) fixed set up in the protruding position on connecting lid (2) top, the axle center department of gland (6) runs through and is provided with the gland passageway, the cooperation is provided with globular or cylindrical second sealing plug (7) directly over the gland passageway, the top of connecting lid (2) is provided with the elastomer pump core (8) of multiple shape, and the bottom of elastomer pump core (8) extends to the inner chamber of connecting lid (2) and is the rotation connection, just the bottom of elastomer pump core (8) with gland (6) are laminated mutually.

2. A multi-shape elastomeric pump cartridge and plug liquid dispenser as defined in claim 1, wherein: the top edge of pump frame (3) runs through and is provided with two tonifying gas holes (4), and just two tonifying gas holes (4) are the symmetry along the axle center of pump frame (3) and set up, tonifying gas hole (4) internalization is provided with globular or cylindrical first sealing plug (5).

3. A polymorphic elastomeric pump cartridge and plug seal dispenser according to claim 2, wherein: the outside of elastomer pump core (8) is provided with sealed lid (9) around the ring, the top outside of sealed lid (9) is cup jointed and is provided with first cap (10), the protruding position of inner chamber of first cap (10) extends to in elastomer pump core (8), and the diapire bottom of first cap (10) extends to in connecting lid (2).

4. A multi-shape elastomeric pump cartridge and plug liquid dispenser as claimed in claim 3, wherein: the top of elastomer pump core (8) is provided with upper seal circle and lower seal circle, be provided with out liquid hole (11) between head cap (10) inner chamber bulge's both sides and the upper seal circle, and go out the top that liquid hole (11) run through sealed lid (9), and one side of head cap (10) run through be provided with go out liquid hole (11) communicating liquid outflow passageway (12).

5. A multi-shape elastomeric pump cartridge and plug liquid dispenser as claimed in claim 4, wherein: a suction pipe (13) is fixedly arranged at the bottom axis of the pump frame (3).

6. A polymorphic elastomeric pump cartridge and plug seal liquid dispenser according to claim 5, wherein: the bottom of the side wall of the pump frame (3) is provided with a gasket (14) in a surrounding mode, the gasket (14) is fixedly arranged in the inner cavity of the large ring (1), and in addition, the bottom of the first sealing plug (5) is attached to the top of the gasket (14).

7. A multi-shape elastomeric pump cartridge and plug liquid dispenser as defined in claim 6, wherein: the elastomer pump core (8) is arranged in a ring shape and a corrugated shape.