CN102616449A

CN102616449A - Safety clip for emulsion pump

Info

Publication number: CN102616449A
Application number: CN2011100344547A
Authority: CN
Inventors: 丁要武
Original assignee: Individual
Current assignee: Jiangsu Taizhou Military Civilian Integration Industry Research Institute Co ltd
Priority date: 2011-02-01
Filing date: 2011-02-01
Publication date: 2012-08-01
Anticipated expiration: 2031-02-01
Also published as: JP5832555B2; CN102616449B; WO2012103740A1; JP2014508689A

Abstract

The invention provides a safety clip for an emulsion pump. The safety clip comprises an outer ring and a cambered sheet which is arranged inside the outer ring and is connected with the outer ring, wherein both the outer ring and the cambered sheet have shapes which can elastically deform; and the cambered sheet can deform along with deformation of the outer ring. The invention provides the clip for the emulsion pump, which has the advantages of simple structure, capability of effectively preventing lose and capability of preventing children from fiddling with and swallowing the clip.

Description

The safety clamp that is used for the emulsion pump

Technical field

The present invention relates generally to the emulsion pump, more particularly, relates to a kind of safety clamp that is used for the emulsion pump.

Background technology

The emulsion pump that uses on the market at present adopts a kind of safety clamp to fix emulsion pump security, thereby prevents that security is descending and reach the purpose of leakproof.Fig. 1 shows safety clamp 1a and is fastened on the situation on the emulsion pump 2.Fig. 2 is the block diagram of safety clamp 1a.As illustrated in fig. 1 and 2, safety clamp 1a is roughly the annular of opening, and it is engaged to the neck of emulsion pump facing top through peristome, thereby the security of emulsion pump is remained on stroke top dead point place, prevents that security is descending and reaches the purpose of leakproof.

Though this safety clamp is simple and reliable, also there is defective, in use bring danger and inconvenience.Specifically, the volume of this safety clamp is very little, and the user is easy to forget get back to its card on the emulsion pump after it is taken off, and so just possibly cause following problem.The one, taken away by the child easily and play, even possibly be put into by the child and swallow in the mouth and cause danger.The 2nd, lost easily, wait until and carry next time when going out to block the emulsion pump, tend to can not find safety clamp, make troubles to the user.

Summary of the invention

For overcoming above-mentioned defective, the objective of the invention is to, a kind of safety clamp that is used for the emulsion pump is provided, it is simple in structure, and can prevent loss effectively.

For realizing above-mentioned purpose, the invention provides a kind of safety clamp that is used for the emulsion pump, comprising: outer shroud; And be arranged on the arc plate that outer shroud is inboard and be attached thereto, wherein, outer shroud and arc plate all have the shape that elastic deformation can take place, and arc plate can be out of shape along with the distortion of outer shroud.

Preferably, outer shroud is oval.

Preferably, arc plate is an oval-shaped part.

Preferably, arc plate is symmetrically arranged.

Preferably, the arc plate right and wrong are symmetrically arranged.

Preferably, outer shroud and arc plate are polygon or the arc that combines with polygon.

Preferably, outer shroud and arc plate are rhombus or rectangle.

Preferably, the quantity of arc plate is two.

The invention provides a kind of simple in structure, clamp that is used for the emulsion pump that can prevent loss effectively, its major advantage is following.

When 1, opening safety clamp at needs use emulsion pump; Need clamp not taken away from the emulsion pump; Only need pinching along the transverse direction, safety clamp upwards pushes away then; Make on its bottom that is set to security to get final product, arbitrarily lose after so just having avoided the Yin Putong clamp to take away and put, the problem that will can not find the time spent of going out by the time from the emulsion pump.

2, because safety clamp can only move at emulsion pump neck or security bottom all the time, and can not lift down, thereby can avoid child's eat danger of clamp of mistiming that is at play from the emulsion pump.

3, because the certain skill of safety clamp uses needs, thereby can prevent that children from opening and using, go for to prevent the product that child uses (for example mosquito-proof dew etc.).

Description of drawings

The safety clamp that is used for the emulsion pump that Fig. 1 shows prior art is fastened on the situation on the emulsion pump;

Fig. 2 is the block diagram of safety clamp shown in Figure 1;

Fig. 3 is the front elevation of the safety clamp that is used for the emulsion pump of preferred embodiment according to the present invention;

Fig. 4 is the planar view of safety clamp shown in Figure 3;

Fig. 5 is the block diagram of safety clamp shown in Figure 3;

Fig. 6 shows the aspect of safety clamp before being extruded;

Fig. 7 shows the aspect of safety clamp after being extruded;

Fig. 8 is the block diagram that the emulsion pump of safety clamp is installed, and wherein the emulsion pump is a non-working condition, and this moment, safety clamp was enclosed within on the neck of emulsion pump, and card lifting ends effect; And

Fig. 9 is the block diagram that the emulsion pump of safety clamp is installed, and wherein the emulsion pump is in serviceable condition, and safety clamp was enclosed within on the bottom of security of emulsion pump and can not glides this moment, thereby the emulsion pump can normally be used.

The specific embodiment

At first see also Fig. 3～Fig. 5, wherein show the safety clamp that is used for the emulsion pump 1 of preferred embodiment of the present invention.This safety clamp 1 comprises: outer shroud 11, and this outer shroud is roughly ellipse; And the arc plate 12 that is arranged on inboard and two symmetries being attached thereto of said outer shroud 11, these two arc plates are roughly an oval-shaped part.Importantly, outer shroud 11 all has the shape that elastic deformation can take place with arc plate 12, and arc plate 12 can be out of shape along with the distortion of outer shroud 11.

So-called " shape of elastic deformation can take place " means: when the time spent of doing that receives certain power, can on some direction, deform; When this power of release, then trend towards being returned to original shape.

As shown in Figure 6, when safety clamp 1 was in the initial condition that is not extruded, the distance between two arc plates 12 (oval in other words conj.or perhaps minor axis length) was slightly larger than or equals the external diameter of emulsion pump neck.

As shown in Figure 7, when outer shroud 11 direction of arrow in Fig. 6 of safety clamp 1 is squeezed and when being out of shape, two also distortion thereupon of arc plates 12, the distance between them becomes big, roughly forms to trend towards two sections circular circular arcs.At this moment, the distance between two arc plates 12 (oval in other words conj.or perhaps minor axis length or circular internal diameter) is slightly larger than or equals the external diameter of the security bottom of emulsion pump.

See also Fig. 8 and Fig. 9 again, wherein show the condition of service of safety clamp of the present invention.As shown in Figure 8, under the non-working condition of emulsion pump, safety clamp 1 is enclosed within on the neck between emulsion pump security and the facing.At this moment, outer shroud 11 and the lower surface that arc plate 12 just in time can block emulsion pump security so just play the effect of the safety clamp of emulsion pump, can prevent that the emulsion pump is opened in the time need not opening and using.When needs use the emulsion pump; As long as push the long axis direction of oval outer shroud 11 along the direction of arrow shown in Figure 6; Just can make oval-shaped outer shroud 11 to the direction generation deformation that trends towards circle, and then also drive arc plate 12 to trending towards circular direction generation deformation.This moment is because the distance between two arc plates 12 (circular in other words conj.or perhaps internal diameter) is slightly larger than or equals the external diameter of the security bottom of emulsion pump, thereby can safety clamp 1 upwards pushed away and is enclosed within the bottom of security, and is as shown in Figure 9.At this moment, the emulsion pump just is in spendable open mode.Otherwise,, need only the neck (like the state of Fig. 8) that safety clamp 1 is moved down into the emulsion pump from security if will emulsion pump and associated vessel be carried when going out.

Invention has been described more than to combine a preferred embodiment, but should be appreciated that, is familiar with those of ordinary skill in the art and should on the basis of above disclosure, makes various conversion that are equal to and change.

For example, safety clamp 1 of the present invention is not limited to be made up of above-mentioned oval-shaped outer shroud 11 and arc plate 12, can consider to adopt other that shape of elastic deformation can take place, like polygon such as rhombus, rectangle or the arc that combines with this type of polygon, or the like.In addition, outer shroud 11 preferably is provided with arc plate 12 symmetrically, also is fully feasible but adopt non-symmetrical setting.Have again; The quantity of arc plate 12 also is not necessarily two; It also is feasible adopting one or more, even (just the quantity of arc plate is zero, promptly in the inboard of outer shroud 11 arc plate 12 not to be set; Outer shroud 11 is integrated with arc plate 12), make the security lower surface directly be stuck in outer shroud 11 near its minor axis zones and also remain feasible.

Owing to there is suchlike many variations, so protection scope of the present invention should not be limited to the described mode of above preferred embodiment, but should be limited appended claims.

Claims

1. a safety clamp that is used for the emulsion pump is characterized in that, comprising: outer shroud (11); And be arranged on the arc plate (12) that said outer shroud is inboard and be attached thereto, wherein, said outer shroud and said arc plate all have the shape that elastic deformation can take place, and said arc plate can be out of shape along with the distortion of said outer shroud.

2. the safety clamp that is used for the emulsion pump as claimed in claim 1 is characterized in that, said outer shroud (11) is oval.

3. the safety clamp that is used for the emulsion pump as claimed in claim 1 is characterized in that, said arc plate (12) is an oval-shaped part.

4. the safety clamp that is used for the emulsion pump as claimed in claim 1 is characterized in that, said arc plate (12) is symmetrically arranged.

5. the safety clamp that is used for the emulsion pump as claimed in claim 1 is characterized in that, said arc plate (12) right and wrong are symmetrically arranged.

6. the safety clamp that is used for the emulsion pump as claimed in claim 1 is characterized in that, said outer shroud (11) and said arc plate (12) are polygon or the arc that combines with polygon.

7. the safety clamp that is used for the emulsion pump as claimed in claim 6 is characterized in that, said outer shroud (11) and said arc plate (12) are rhombus or rectangle.

8. the safety clamp that is used for the emulsion pump as claimed in claim 1 is characterized in that, the quantity of said arc plate (12) is two.

9. the safety clamp that is used for the emulsion pump as claimed in claim 1 is characterized in that, said outer shroud (11) and said arc plate (12) are integrated.