CN203470207U

CN203470207U - Disposable spray head

Info

Publication number: CN203470207U
Application number: CN201320416893.9U
Authority: CN
Inventors: 陈少妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-09
Filing date: 2013-07-09
Publication date: 2014-03-12
Anticipated expiration: 2023-07-09

Abstract

The utility model discloses a disposable spray head. The disposable spray head comprises a main body made of degradable plastic, a housing, a water distribution jacket, a spanner, a great circle, a cover, a sucker and a liquid inlet valve, wherein a cylinder body is arranged at the lower part of a liquid outlet channel on the main body; a piston body is mounted in the cylinder body; the piston body is inserted in and connected with the inner end of a piston body seat; one end, exposed out of the cylinder body, of the piston body seat is propped against the top sheet of the spanner; the spanner is hinged out of the main body; the liquid inlet valve comprises an umbrella-shaped valve seat and is mounted in the liquid channel of the main body; one end of the liquid inlet valve is communicated with the sucker; a sealing ball made of the degradable plastic is arranged in the umbrella-shaped valve seat; an air inlet is formed in the cover; a gas channel is formed in the main body and communicated with the air inlet; the outlet of the gas channel is formed in the surface of the cylinder body and matched with the piston body to enable the air pressure in and out of a bottle to be balance. The disposable spray head is disposable and is not required to be disinfected after being used, so as to save time and cost and achieve high safety of use.

Description

A kind of disposable tip

Technical field

The utility model relates to spray liquid technical field, refers to especially a kind of disposable tip.

Background technology

At present, existing spray liquid technical field, especially uses atomizers spray thimerosal, and its structure is all that shower nozzle is followed closely set of sterilizing bottle, after having sprayed solution, will send to sterilization, sterilization expense is high, and the time is long, returns also will fall thimerosal in bottle, not only uneconomical but also lose time, if it is not thorough to sterilize, also can cause cross-infection, dangerous.

Utility model content

For above-mentioned defect, the utility model proposes a kind of disposable tip, need to after finishing using, not carry out sterilization operation, to save time and cost, use safe.

To achieve these goals, the technical scheme that the utility model adopts is:

Disposable tip, comprise the main body that degradation plastic is made, case, divide water jacket, spanner, great circle, stifle, suction pipe and be arranged on stifle middle part, the liquid feed valve using as unidirectional feed liquor mechanism, described minute water jacket one end embeds the head of main body, communicate with the liquid outlet channel in main body, the other end and case offset, main body is provided with cylinder body in the bottom of liquid outlet channel, piston body is installed in cylinder body, piston body socket connection is in piston body seat inner end, piston body seat is exposed at one end of cylinder body outside and the top flat of spanner offsets, described spanner is hinged on the outside of main body, in piston body, be provided with spring, the inner chamber of one end and main body offsets, one end withstands on the bottom surface of piston body, make piston body keep outside movement tendency, described liquid feed valve, comprise a umbrella shape valve seat, be installed in the fluid passage of main body, one end is connected with suction pipe, is provided with the sealant beads that degradation plastic is made in umbrella shape valve seat, in described stifle, be provided with air admission hole, in main body, form gas passage, communicate with air admission hole, the outlet of gas passage is arranged on the surface of cylinder body, coordinate with piston body, with the inner and outer air pressure in equilibration flask.

As the improvement to technique scheme, described great circle lower end arranges internal thread, is threaded with the external screw thread of sterilizing bottle port.

As the improvement to technique scheme, described stifle and umbrella shape valve seat are structure as a whole.

As the improvement to technique scheme, described umbrella shape valve seat upper end is umbrella shape valve, the sleeve-shaped of the curved indent in umbrella shape valve cross section.

Compared with prior art, disposable tip of the present utility model, great circle and sterilizing bottle are supporting, the antiseptic solution bottle cap of buying back is opened, disposable tip is just directly set up and can be used, the price economy of shower nozzle, practicality, convenience, thus cost-saving, time and the liquid that falls produce unnecessary waste, can not allow liquid contact with human body yet, safe.The disposable use of shower nozzle need to not carried out sterilization operation after finishing using, and many parts are made with degradation plastic, the shower nozzle of throwing away the in pairs environmentally friendly material of degrading under natural environmental condition, safety and environmental protection.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is structural representation of the present utility model;

In figure: 1, main body; 2, case; 3, divide water jacket; 4, spanner; 5, great circle; 6, cylinder body; 7, piston body; 8, piston body seat; 9, top flat; 10, spring; 11, umbrella shape valve seat; 12, stifle; 13, air admission hole; 14, gas passage; 15, sealant beads.

The specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Embodiment:

As shown in Figure 1;

Disposable tip of the present utility model, comprise the main body 1 that degradation plastic is made, case 2, divide water jacket 3, spanner 4, great circle 5, stifle 12, suction pipe and be arranged on stifle 12 middle parts, the liquid feed valve using as unidirectional feed liquor mechanism, described minute water jacket 3 one end embed the head of main body 1, communicate with the liquid outlet channel in main body 1, the other end and case 2 offset, main body 1 is provided with cylinder body 6 in the bottom of liquid outlet channel, piston body 7 is installed in cylinder body 6, piston body 7 socket connections are in piston body seat 8 inner ends, piston body seat 8 is exposed at one end of cylinder body 7 outsides and the top flat 9 of spanner 4 offsets, described spanner 4 is hinged on the outside of main body 1, in piston body 7, be provided with spring 10, the inner chamber of one end and main body 1 offsets, one end withstands on the bottom surface of piston body 7, make piston body 7 keep outside movement tendency, described liquid feed valve, comprise a umbrella shape valve seat 11, be installed in the fluid passage of main body 1, one end is connected with suction pipe, is provided with the sealant beads 15 that degradation plastic is made in umbrella shape valve seat 11, in described stifle 12, be provided with air admission hole 13, in main body 1, form gas passage 14, communicate with air admission hole 13, the outlet of gas passage 14 is arranged on the surface of cylinder body 6, coordinate with piston body 7, with the inner and outer air pressure in equilibration flask.

Described great circle 5 lower ends arrange internal thread, are threaded with the external screw thread of sterilizing bottle port.

Described stifle 12 is structure as a whole with umbrella shape valve seat 11.

Described umbrella shape valve seat 11 upper ends are umbrella shape valve, the sleeve-shaped of the curved indent in umbrella shape valve cross section.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. disposable tip, it is characterized in that: this shower nozzle comprises the main body of being made by degradation plastic, case, divide water jacket, spanner, great circle, stifle, suction pipe and be arranged on stifle middle part, the liquid feed valve using as unidirectional feed liquor mechanism, described minute water jacket one end embeds the head of main body, communicate with the liquid outlet channel in main body, the other end and case offset, main body is provided with cylinder body in the bottom of liquid outlet channel, piston body is installed in cylinder body, piston body socket connection is in piston body seat inner end, piston body seat is exposed at one end of cylinder body outside and the top flat of spanner offsets, described spanner is hinged on the outside of main body, in piston body, be provided with spring, the inner chamber of one end and main body offsets, one end withstands on the bottom surface of piston body, make piston body keep outside movement tendency, described liquid feed valve, comprise a umbrella shape valve seat, be installed in the fluid passage of main body, one end is connected with suction pipe, is provided with the sealant beads that degradation plastic is made in umbrella shape valve seat, in described stifle, be provided with air admission hole, in main body, form gas passage, communicate with air admission hole, the outlet of gas passage is arranged on the surface of cylinder body, coordinate with piston body, with the inner and outer air pressure in equilibration flask.

2. disposable tip as claimed in claim 1, is characterized in that: described great circle lower end arranges internal thread, is threaded with the external screw thread of sterilizing bottle port.

3. disposable tip as claimed in claim 2, is characterized in that: described stifle and umbrella shape valve seat are structure as a whole.

4. the disposable tip as described in claims 1 to 3 any one, is characterized in that: described umbrella shape valve seat upper end is umbrella shape valve, the sleeve-shaped of the curved indent in umbrella shape valve cross section.