CN209382596U

CN209382596U - Emulsion pumps

Info

Publication number: CN209382596U
Application number: CN201920039935.9U
Authority: CN
Inventors: 丁要武
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2019-09-13
Anticipated expiration: 2029-01-10

Abstract

A kind of emulsion pumps can be converted between lock state and use state, which includes: pressure head and pump ontology, which includes the pressure mouth stretched out, and is connected with piston rod in lower section, and piston rod is extend into the pump ontology.Wherein, which further includes pressure head protective device, when the emulsion pumps are in the lock state, the load of pressure head protective device carrying or restriction effect on the pressure mouth of the pressure head.By means of the lotion pump configuration, emulsion pumps can be avoided or reduced during product transports and leak or be damaged because of pressure mouth stress.

Description

Emulsion pumps

Technical field

The utility model relates to a kind of emulsion pumps, it is used to distribute and is contained in being in a liquid state in product container, semi liquid state etc. Flowable products.

Background technique

Currently, flourishing with e-commerce, specific gravity of the shopping online in entire consumption are also increasing.It is more next More commodity are delivered goods to the customers by online sale by express delivery.On the one hand this marketing method is that consumer brings greatly Convenient, on the other hand to the packaging of commodity, higher requirements are also raised.Commodity are during express delivery, due to more than once packaging It can rise with probability of the link of transport, therefore its breakage.For example, commodity are more vulnerable to jolt when express delivery is transported, and it is easy Loaded in mixture, secondary package it is not in place, or even be easier to fall during transport, etc..

For the washing product of bath oil, shampoo, hair conditioner etc., accommodate on the container of these products usually With emulsion pumps, for product to be distributed from container.A kind of emulsion pumps 1 are shown in Figure 18 comprising pressure head 10, tooth Set 20 and cylinder 30.It is transporting in storage, pressure head 10 is in the lock state being pressed down.Pressure head 10 includes protruding Pressure mouth 11.During including the transport of express delivery dispatching etc., the pressure mouth 11 of the stretching is easy the effect by external force, to lead The situations such as 20 pine of emulsion pumps facing moves back, 10 pine of pressure head moves back or even bounces are caused, so that product can be leaked out from emulsion pumps neck, separately Outside, pressure mouth 11 due to collision it is also possible to be broken.

With the development of e-commerce, the these problems of emulsion pumps during express delivery is transported, which seem, to become increasingly conspicuous.Therefore, In the field of emulsion pumps, a kind of improved emulsion pumps of structure are had increasing need for, can overcome and above-mentioned be easy during transport The problem of leakage and damage.

Utility model content

The purpose of the utility model is to provide a kind of with the emulsion pumps for improving structure, which can be from being conveyed through Because of leakage caused by by external impacts and pressure head damage etc. in journey.

The utility model relates to a kind of emulsion pumps, which can convert between lock state and use state, should Emulsion pumps include: pressure head, which includes the pressure mouth stretched out, and piston rod is connected with below pressure head；And pump ontology, it is living Stopper rod is extend into pump ontology, and in lock state, and pressure head is in contact close to pump ontology or with pump ontology.Wherein, the cream Liquid pump further includes pressure head protective device, which is formed on pump ontology and/or pressure head, is somebody's turn to do when the emulsion pumps are in When lock state, the load of pressure head protective device carrying or restriction effect on the pressure mouth of the pressure head.

By the pressure head protective device being arranged on emulsion pumps, can make when emulsion pumps are in the lock state pressure mouth from The effect of extraneous impact load, or bear the load being applied on pressure mouth.In this way, can avoid during product transports Or it reduces emulsion pumps and leaks or be damaged because of pressure mouth stress.

In the above-mentioned technical solutions, pump ontology can be facing and cylinder including emulsion pumps, and piston rod is then specifically It is to extend into cylinder.And further, at least one of the lid that pump ontology may also include cylinder head and be additionally provided in (if emulsion pumps include these components), wherein lid is for being covered on facing and/or cylinder head.

In a kind of specific implementation structure, which is the recessed portion for being formed in the top of the pump ontology, When the emulsion pumps are in the lock state, which is at least partially accommodated into the recessed portion.Preferably, in lock state Under, the upper surface of pressure head be located at the upper section of pump body top surface hereinafter, at least flushed with the upper section, thus more preferably Play the role of protecting pressure head from external collision in ground.

Preferably, being formed with stop part in the recessed portion, which at least stops rotation of the pressure mouth to opening direction. The stop part is by preventing pressure mouth from rotating towards opening direction as a result, to avoid during product transports because pressure head pine moves back And cause to leak.

Wherein, the stop part is in the form of block or gear tooth.

In a kind of preferable structure, it is formed with side wall between the recessed portion and the rest part of the pump ontology, close The pressure mouth towards being formed with notch section on the part of the side wall of the side of closing direction.The notch section can be easy to use people couple The pressure mouth of pressure head is operated, and emulsion pumps are opened to use state.

In another specific implementation structure, which is support portion, when the emulsion pumps are in the locking When state, support portion carrying acts on the load on the pressure mouth.

The support portion can be formed on the top surface of the pump ontology.In this structure, when the emulsion pumps are in the locking shape When state, which is in contact with the support portion, to carry the load acted on pressure mouth.

Preferably, it is formed with protrusion at the top of the support portion, and when the emulsion pumps are in the lock state, the protrusion Portion limits the rotation of the pressure mouth.

Alternatively, the support portion also may be formed on pressure mouth, when emulsion pumps are in the lock state, the support portion and pump are originally The top surface of body is in contact, at this point, support portion can carry the load acted on pressure mouth.

Further, it is formed in the structure on pressure mouth in support portion, pressure head protective device further includes being formed in pump ontology Top surface on protrusion, when the emulsion pumps are in the lock state, which matches with the support portion, with limitation should The rotation of pressure mouth.

Detailed description of the invention

In the accompanying drawings:

Fig. 1 is the sectional view of the emulsion pumps of the first embodiment of the utility model, wherein showing that the emulsion pumps are mounted on appearance On device.

Fig. 2 is the top view of the emulsion pumps of the first embodiment of the utility model, and wherein the emulsion pumps are in the lock state.

Fig. 3 is the perspective view of emulsion pumps shown in Fig. 2.

Fig. 4 is the side view of emulsion pumps shown in Fig. 2.

Fig. 5 is another side view of the emulsion pumps of the first embodiment of the utility model, and wherein the emulsion pumps, which are in, uses State.

Fig. 6 is the top view of emulsion pumps shown in Fig. 5.

Fig. 7 is the perspective view of emulsion pumps shown in Fig. 5.

Fig. 8 is the sectional view of the emulsion pumps of the second embodiment of the utility model, wherein showing that the emulsion pumps are mounted on appearance On device.

Fig. 9 is the side view of the composition of emulsion pumps and container shown in Fig. 8.

Figure 10 is the perspective view of the emulsion pumps of the second embodiment of the utility model, and wherein the emulsion pumps are in locking shape State.

Figure 11 is the side view of the emulsion pumps of the second embodiment of the utility model, and wherein the emulsion pumps, which are in, uses shape State.

Figure 12 is the perspective view of the pump ontology of the emulsion pumps of the second embodiment of the utility model.

Figure 13 is the side view of pump ontology shown in Figure 12.

Figure 14 is the top view of pump ontology shown in Figure 12.

Figure 15 is a kind of perspective view of the emulsion pumps of modified construction of the second embodiment of the utility model, wherein the lotion Pump is in the lock state.

Figure 16 is the side view of emulsion pumps shown in figure 15, and wherein the emulsion pumps are in use state.

Figure 17 is the top view of emulsion pumps shown in figure 15.

Figure 18 is to show a kind of side view of existing emulsion pumps.

Specific embodiment

The utility model for ease of understanding is described specific embodiment of the utility model below with reference to attached drawing. It will be appreciated that shown in the drawings is only the preferred embodiment of the utility model, do not constitute to the utility model Range limitation.Those skilled in the art can carry out the utility model on the basis of embodiment shown in the drawings each Kind obvious modification, modification, equivalence replacement, and under the premise of not contradicting, implement in difference discussed below Technical characteristic in example can in any combination, and these all fall within the scope of the present invention.

Fig. 1~7 show the emulsion pumps 100 of the first embodiment of the utility model.As shown in cross-section in fig.1, should Emulsion pumps 100 are mounted on container 140, for distributing the product being contained in container 140.

The emulsion pumps 100 include pressure head 110, facing 120 and cylinder 130, and the lower section of pressure head 110 is connected with piston rod (not It is shown in figure).Herein, facing 120 and cylinder 130 can collectively referred to as be pumped ontology.In addition to this, it is gone back in emulsion pumps 100 It may include cylinder head, and further may also include the lid being in addition separately provided, which can integrally or removably cover It covers on facing and/or cylinder head.At this point, so-called herein " pump ontology " may also include the cylinder head, lid etc., either Any combination of above mentioned component.Piston rod not shown in the figure extends in pump ontology, such as shown in the figure In structure, piston rod can be extend among cylinder 130, and cylinder 130 is then connected with facing 120, facing 120 and container 140 Opening portion is connected, such as the modes such as is connected through a screw thread, so that emulsion pumps 100 are mounted on container 140.Hereinafter, with Pump ontology includes being illustrated for facing 120 and cylinder 130 to the preferred structure of the utility model.

Fig. 2~4 show the emulsion pumps 100 for the first embodiment being in the lock state, and wherein Fig. 2 is top view, and Fig. 3 is Top perspective view, Fig. 4 are side views.

As shown, the top, for example shown in figure on the top surface of facing 120 of the pump ontology in the emulsion pumps 100 Be formed with recessed portion 121, when emulsion pumps 100 are in the lock state, the pressure heads 110 of emulsion pumps 100 close to facing 120 or with Facing 120 is in contact, is for example in contact with the top of facing 120, also, the pressure head 110 is also at least partially accommodated into facing In recessed portion 121 on 120, thus protect pressure head 110 from the influence of external impact.In preferred construction shown in the figure, Pressure head 110 can be fully contained in recessed portion 121, to realize the protection to pressure head 110 mostly as much as possible.Specifically Ground, as can be preferably implemented in structure a kind of from being seen more clearly in Fig. 3, be formed with the facing 120 of recessed portion 121 Top surface in substantially ladder-like, in the corresponding position of recessed portion 121 be lower lower plane 125, and the top surface of facing 120 Other parts are higher upper plane 124.In the locked state, the top surface of pressure head 110 is lower than plane 124 on pump ontology, or At least it is flush with upper plane 124.In this way, pressure head 110 is substantially in upper 124 institute of plane in transport and storing process Under horizontal plane, so that the pressure mouth 111 of pressure head 110 can be by the side wall extended along 121 at least part periphery of recessed portion 126 protection, thus protect pressure mouth 111 from the closing direction from pressure mouth 111 side towards pressure mouth 111 opening direction one The collision of side (see Fig. 2 and Fig. 3).

Further, stop part 122 is also preferably provided in recessed portion 121, which can stop pressure mouth 111 towards opening direction rotation.For example, in structure shown in the figure, it, should when under emulsion pumps 100 being in the lock state Stop part 122 is the column that 111 side of pressure mouth of pressure head 110 is arranged in, and is more specifically the opening that the pressure mouth 111 is arranged in Column at that side in direction, as shown in Figure 3.The stop part 122 can be in the shape of block or gear tooth.

Further preferably, the top of the stop part 122 can be inclined-plane either cambered surface, in this way, when user is pressing When that side of the closing direction of mouth 111 exerts a force towards opening direction, the shape of the inclined-plane or cambered surface can rotate convenient for pressure mouth 111 And stop part 122 is crossed, so as to which pressure head 110 is further gone to use state.

Herein, the inclined-plane at 122 top of stop part or the shape of cambered surface are also optional.For example, unshowned showing at one In example property structure, weak point can be set in the lower part of stop part 122, for example at the position close to lower plane 125, work as user When exerting a force to pressure head 110 and rotating it towards use state, stop part 122 can be broken at the weak point, so that pressure Mouth 111 can cross stop part 122 and turn to use state.

In addition, stop part 122 is also possible to setting in other positions and in other structures, as long as can stop pressure mouth 111 rotation.For example, can be set in the two sides of pressure mouth 111, the rotation that such pressure mouth 111 surpasses both direction is all hindered Only.Also, stop part 122 can also be the shape of raised line.Alternatively, stop part 122 is also possible to be located at the column of 111 lower section of pressure mouth Or convex strip structure, can on the lower surface that pressure mouth 111 is set hole or slit match, with play stop pressure mouth 111 The effect of rotation.

In addition, as shown in figs. 2 to 4, being formed on the side wall 126 at the side of closing direction for being located at pressure mouth 111 scarce Oral area 123.The setting of the notch section 123 can be easy to use people finger is reached pressure mouth 111 closing direction side, and at this Side applies rotatory force towards opening direction, in order to which pressure head 110 is rotated to use state.Preferably, the notch section 123 can be in A part of inverted frustoconical, further the finger of people to be easy to use to protrude into.

Fig. 5~7 are shown pressure head 110 in the form of side view, top view and perspective view respectively and had rotated to using shape The emulsion pumps 100 of state.

Fig. 8~17 show the emulsion pumps 200 of the second embodiment of the utility model.Second embodiment is being retouched below In stating, for simplicity of exposition, the feature being not included in first embodiment is mainly described, to the skill being identical with the first embodiment Art feature is then no longer described in detail.

As shown in FIG. 8 and 9, the emulsion pumps 200 being mounted on container 240 include pressure head 210, facing 220 and cylinder 230. It is identical with the first embodiment, facing 220 and cylinder 230 can be by generally referred to as pump ontologies.In addition to this, which can also wrap Include at least one of components such as the lid that cylinder head is separately provided or their combination.

Unlike the emulsion pumps 100 of first embodiment, in structure shown in the figure, the facing 220 of emulsion pumps 200 On top surface and not formed recessed portion, but support portion 221 has been alternatively formed it.The support portion 221 can be supporting block, support bar Or other available shapes, such as column, sheet etc..When emulsion pumps 200 are in the lock state, the setting of the support portion 221 Position is corresponding with the pressure mouth 211 of pressure head 210, and can support pressure mouth 211 in the locked state.In this way, during transportation, If the pressure head 210 of emulsion pumps 200 is impacted due to the reasons such as falling, colliding, which can be transmitted on support portion 221, Pressure mouth 211 can be prevented to be broken because of stress in this way, play the role of protecting pressure mouth 211.

Figure 10~14 show the emulsion pumps 200 of the next tapered end type, wherein in the locked state, pressure head 210 is in The position of pushing.In this emulsion pumps 200, the height of support portion 221 be set to it is relatively low, to be in when emulsion pumps 200 When lock state, it can be matched with the pressure mouth 211 in depressed position.

Preferably, being formed with protrusion 222, example on the upper surface of support portion 221 as more clearly illustrated in Figure 12 Such as two raised lines, two salient points.When pressure head 210 is in the position pushed, which can play limitation pressure mouth The effect of 211 rotations, is opened with preventing pressure mouth 211 from rotating when being collided, and on the other hand, when user is in pressure mouth When applying sufficiently large power on 211, pressure mouth 211 can cross the protrusion 222 and rotate again, to be transformed into use state.

In the emulsion pumps 200 of the second embodiment shown in Figure 10~14, support portion 221 is formed on facing 220 , but in another unshowned structure, support portion 221 is also possible to be formed on the pressure mouth 211 of pressure head 210, such as It is formed on side of the pressure mouth 211 towards facing 220, or is respectively formed, be then assembled in one with pressure mouth 211 again It rises.In this case, when emulsion pumps 200 are in the lock state, support portion 221 is pressed down together with pressure head 210, and and tooth The top surface of set 220 is in contact, thus rest on the top surface of facing 220, and when emulsion pumps 200 are converted to use state, branch Support part 221 rises together with pressure head 210, disengages the contact between the top surface of facing 220.And preferably, protrusion 222 It is formed on the top surface of facing 220, the rotation of pressure mouth 211 is limited by the rotation of limitation support portion 221.

Figure 15~17 show a kind of modification structures of second embodiment.Specifically, which is uplock The pump of head type, that is, in the locked state, pressure head 210 ' is in the position risen.Correspondingly, the height of support portion 221 ' is set Set relatively high, thus can be in contact with the pressure head 210 ' in lifting position when emulsion pumps 200 ' are in the lock state, And support the pressure mouth 211 ' of the pressure head 210 '.It is similar with structure shown in Figure 10~14, on the top surface of support portion 221 ' It can be formed with protrusion, for limiting the rotation of pressure mouth 211 '.

Claims

1. a kind of emulsion pumps, the emulsion pumps can be converted between lock state and use state, and the emulsion pumps include: pressure Head, the pressure head includes the pressure mouth stretched out, and is connected with piston rod below the pressure head；And pump ontology, the piston Bar is extend into the pump ontology, and in the lock state, the pressure head close to the pump ontology or with the pump this Body is in contact；

It is characterized in that, the emulsion pumps further include pressure head protective device, the pressure head protective device is formed in the pump ontology And/or on the pressure head, when the emulsion pumps are in the lock state, the pressure head protective device carrying or restriction effect Load on the pressure mouth of the pressure head.

2. emulsion pumps as described in claim 1, which is characterized in that the pump ontology includes facing and cylinder, wherein the work Stopper rod is extend into the cylinder.

3. emulsion pumps as claimed in claim 2, which is characterized in that the pump ontology further includes cylinder head and is additionally provided in At least one of lid, wherein the lid is for being covered on the facing and/or the cylinder head.

4. emulsion pumps according to any one of claims 1 to 3, which is characterized in that the pressure head protective device is to be formed in The recessed portion at the top of the pump ontology, when the emulsion pumps are in the lock state, the pressure head at least partly holds It is contained in the recessed portion.

5. emulsion pumps as claimed in claim 4, which is characterized in that be formed with stop part, the backstop in the recessed portion Part at least stops rotation of the pressure mouth to opening direction.

6. emulsion pumps as claimed in claim 5, which is characterized in that the stop part is in the form of block or gear tooth.

7. emulsion pumps as claimed in claim 4, which is characterized in that between the recessed portion and the rest part of the pump ontology It is formed with side wall, is formed with notch section on the part close to the side wall of the side towards closing direction of the pressure mouth.

8. emulsion pumps according to any one of claims 1 to 3, which is characterized in that the pressure head protective device includes support Portion, when the emulsion pumps are in the lock state, the support portion carrying acts on the load on the pressure mouth.

9. emulsion pumps as claimed in claim 8, which is characterized in that the support portion is formed on the top surface of the pump ontology, When the emulsion pumps are in the lock state, the pressure mouth is in contact with the support portion.

10. emulsion pumps as claimed in claim 9, which is characterized in that be formed with protrusion at the top of the support portion, work as institute When stating emulsion pumps and being in the lock state, the protrusion limits the rotation of the pressure mouth.

11. emulsion pumps as claimed in claim 8, which is characterized in that the support portion is formed on the pressure mouth, when the cream When liquid pump is in the lock state, the support portion is in contact with the top surface of the pump ontology.

12. emulsion pumps as claimed in claim 11, which is characterized in that the pressure head protective device further includes being formed in the pump Protrusion on the top surface of ontology, when the emulsion pumps are in the lock state, the protrusion and the support portion phase Cooperation, to limit the rotation of the pressure mouth.