CN202704236U

CN202704236U - Safety switch device for dry powder sprayer

Info

Publication number: CN202704236U
Application number: CN 201220364426
Authority: CN
Inventors: 屠旭峰
Original assignee: Zhejiang JM Industry Co Ltd
Current assignee: Zhejiang JM Industry Co Ltd
Priority date: 2012-07-26
Filing date: 2012-07-26
Publication date: 2013-01-30
Anticipated expiration: 2022-07-26

Abstract

The utility model discloses a safety switch device for a dry powder sprayer. The safety switch device is characterized in that a head cap of the dry powder sprayer is connected with a turning cover nozzle which can be communicated by a shaft pin at a spraying nozzle in a rotatable mode; and a nozzle edge of the turning cover nozzle is pressed against a bottle cover or the bulged part of the bottle cover in a state that the turning cover nozzle is rotated and folded downwards. The safety switch device has the characteristics of simple structure, convenience and quickness in use and good in powder spraying effect.

Description

A kind of safety switching apparatus of dry powder atomizing cone

Technical field

The utility model relates to a kind of switching mechanism for being used for covering spout on the atomizing cone head cap.

Background technology

Liquid dispenser is a lot of in the market, but for the dry powder series products as talcum powder, prickly-heat powder etc. all be adopt canned or box-packed, need to use with spoon or face powder head, perhaps the tank mouth at tank body is provided with a plurality of apertures be used to toppling over, during use by aperture with on the dry powder face powder head.These several modes use all very inconvenient, easily cause because of carelessness dry powder unrestrained, both contaminated environment, cause again waste, therefore, also occurred being used for the atomizing cone of power-product now, being 200920119393.2 Chinese patent " a kind of dry powder pump " such as the patent No., is exactly an example.

Although, traditional atomizing cone has the design of switching mechanism at the nozzle of head cap, play necessary protective effect, avoids the atomizing cone maloperation, cause inner liquid ejection, contaminated environment, this structure be for the spraying of liquid or adaptable, but be not well suited for for the dry powder pump structure, because orifice design is too little, easily result in blockage because switching mechanism exists, spout is too large, just is unfavorable for sealing; Other traditional switching mechanism more complicated, be unfavorable for assembling and manufacturing, be the shower nozzle that 201010107097.8 Chinese patent discloses a kind of atomizing cone such as number of patent application, because adopt minute water jacket in conjunction with the elastic one-way valve arrangement, just there is the above-mentioned defective of mentioning, therefore structurally is still waiting further improvement.

The utility model content

Technical problem to be solved in the utility model is that a kind of simple in structure, convenient to use, safety switching apparatus of dusting the dry powder atomizing cone effective is provided for the above-mentioned state of the art.

The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of safety switching apparatus of dry powder atomizing cone is characterized in that:

Dry powder atomizing cone head cap nozzle utilize pivot pin connect rotationally one can be communicated with renovate mouth, renovating under the downward state of mouth rotary folding, make and renovate on the protuberance that the mouth opening's edge withstands on bottle cap or bottle cap.

As improvement, the protuberance of described bottle cap is that bottle cap is at the close convex bulge loop of central hole.

Further improve, the described mouth main body of renovating molds outside exit skirt, the arc surface that cooperates with head cap is worn in the exit skirt inboard, and connecting portion to be arranged to end face be the plane, and root is outer convex arc surface, and the both sides of connecting portion are distributed with the pivot pin for rotary connection, accordingly, it is that cooperation plane, front portion and bottom are the container cavities of open communication that head cap is arranged to inner top surface at nozzle, and the sidewall of container cavity has the axis hole that inserts for pivot pin.

At last, described renovating under mouth and the head cap aligned condition renovated the spout of mouth and head cap in a straight line.

Compared with prior art, the utility model has the advantage of: that adopts rotary folding renovates the mouth design, avoids head cap to be pressed by mistake and causes powder to raise outward, structure is quite simple, because renovate the spout outside that mouth is arranged on head cap, and adopts the design of mouth shape, dust effective, particularly exit skirt moulding is not easy to stop up spout, and can play necessary directional tagging, the effect of dusting is better, adopt the rotary folding structure, uses very convenient fast, integral structure advantages of simple and practicality.

Description of drawings

Fig. 1 is one of block diagram of the present utility model;

Fig. 2 is two of block diagram of the present utility model;

Fig. 3 is the constructional drawing (open mode) that mouth is connected with head cap of renovating of the present utility model;

Fig. 4 is the constructional drawing (folded state) that mouth is connected with head cap of renovating of the present utility model;

Fig. 5 is the exploded drawings of renovating mouth and head cap.

The specific embodiment

Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.

Shown in Fig. 1-5, a kind of safety switching apparatus of dry powder atomizing cone, be installed on the head cap 2 of dry powder atomizing cone 1, it includes the head cap 2 of dry powder atomizing cone, renovate mouth 3 major parts such as grade, the bottle cap 4 of dry powder atomizing cone 1 is molding a convex bulge loop 4.1 near central hole, protuberance as bottle cap, and head cap 2 is designed to cooperate plane 2.1 with the inner top surface of nozzle, the front portion of nozzle and bottom are open communication, thereby consist of a container cavity 2.2, the sidewall of container cavity 2.2 has the axis hole 2.3 that inserts for pivot pin, other renovates mouth 3, renovate mouth 3 main bodys and mold outside exit skirt 3.1, arc surface 3.4 has been worn in exit skirt 3 inboards, be convenient to cooperate applying with head cap 2, renovate connecting portion 3.2 end faces of mouth and be arranged to plane 3.5, root molds outer convex arc surface 3.6, the both sides of connecting portion 3.3 are distributed with the pivot pin 3.3 for rotary connection, make like this head cap 2 utilize pivot pin and shaft hole matching at nozzle, connect rotationally one can be communicated with renovate mouth 3, when renovating the downward state of mouth rotary folding, renovate the bulge loop 4.1 that mouth 3 opening's edges withstand on bottle cap naturally, head cap 2 can not be avoided head cap to be pressed by mistake and cause powder to raise outward to pressure, when renovating under mouth and the head cap aligned condition, renovate the spout of mouth 3 and head cap 2 in a straight line, the head cap that people just can press down the dry powder atomizing cone dusts, and uses very convenient quick.

The present embodiment only describes in detail with the cooperation of renovating mouth with regard to the protuberance of bottle cap, also can conflict on bottle cap renovating outspoken connecing, and does not have above-mentioned example convenient so quick but use.

The dry powder atomizing cone can adopt head cap to press down the various dry powder atomizing cones of type, and this is emphasis of the present utility model.

Claims

1. the safety switching apparatus of a dry powder atomizing cone is characterized in that:

Dry powder atomizing cone head cap nozzle utilize pivot pin connect rotationally one can be communicated with renovate mouth, renovating the downward state of mouth rotary folding, make and renovate on the protuberance that the mouth opening's edge withstands on bottle cap or bottle cap.

2. safety switching apparatus according to claim 1 is characterized in that: the protuberance of bottle cap is bottle cap near the convex bulge loop of central hole.

3. safety switching apparatus according to claim 1, it is characterized in that: renovate the mouth main body and mold outside exit skirt, the arc surface that cooperates with head cap is worn in the exit skirt inboard, and connecting portion to be arranged to end face be the plane, and root is outer convex arc surface, and the both sides of connecting portion are distributed with the pivot pin for rotary connection, accordingly, it is that cooperation plane, front portion and bottom are the container cavities of open communication that head cap is arranged to inner top surface at nozzle, and the sidewall of container cavity has the axis hole that inserts for pivot pin.

4. safety switching apparatus according to claim 1 is characterized in that: renovate the spout of mouth and head cap aligned condition down turnover cover mouth and head cap in a straight line.