CN204937836U - Emulsion pumps and lotion pump - Google Patents
Emulsion pumps and lotion pump Download PDFInfo
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- CN204937836U CN204937836U CN201520662852.7U CN201520662852U CN204937836U CN 204937836 U CN204937836 U CN 204937836U CN 201520662852 U CN201520662852 U CN 201520662852U CN 204937836 U CN204937836 U CN 204937836U
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- inner ring
- principal post
- locking closure
- emulsion pumps
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Abstract
The utility model provides a kind of emulsion pumps and lotion pump, this emulsion pumps comprises suction pipe, the top of suction pipe is provided with body, the below of body is provided with glass bead, glass bead is positioned at the top of suction pipe and the top of sealed straw, body is built with principal post and subpost, subpost is positioned at the below of principal post, piston bush is contained in outside subpost, body is set with spiral tooth socket outside upper end, locking closure is sleeved on external, and the top of locking closure is provided with head, wherein, locking closure comprises outer shroud, be positioned at the inner ring of outer shroud and connect the connecting portion of inner ring and outer shroud, exterior ring cap is contained in outside body upper end, inner ring be enclosed within outside the perisporium of principal post at least partially.This lotion pump comprises emulsion pumps and bottle.The emulsion pumps that the utility model provides can when not increasing parts, and the structure changing locking closure reaches liquid-leakage preventing effect, does not produce motion stuck phenomenon, ensures work fluency not increasing under productive costs.
Description
Technical field
The utility model relates to a kind of emulsion pumps and has the lotion pump of this emulsion pumps.
Background technology
Lotion pump is common container, and the shower cream, shampoo, hand lotion etc. that use as daily life are contained in lotion pump mostly.Present lotion pump comprises a bottle, and bottle is provided with an emulsion pumps, the emulsion in bottle is extracted into outside bottle by pressing emulsion pumps.
Existing emulsion pumps comprises a head, suction pipe is provided with below head, body is provided with above suction pipe, principal post, subpost etc. is provided with in body, and body is provided with admission port, and be provided with spring in body, by pressing head thus by emulsion suction suction pipe, and utilize the pressure of air emulsion to be drawn onto bottle in bottle.But because existing lotion pump is in transportation, due to jolting in transportation, emulsion easily leaks into outside lotion pump along principal post, affects the use of customer.
Therefore, people design a kind of lotion pump blocking admission port formula liquid-leakage preventing emulsion pumps and have this emulsion pumps, emulsion pumps comprises head, locking closure, spiral tooth socket, body, principal post, subpost, piston, glass bead, pressure spring, suction pipe and an admission port and blocks part, and lotion pump comprises above-mentioned emulsion pumps and bottle.The body of emulsion pumps is connected with locking closure through spiral tooth socket, the head be fixedly connected sequentially, principal post, subpost extend in body through in locking closure, body there is at least one admission port for keeping stable gas pressure during work, admission port blocks part and is set on principal post, and with chamber body bearing fit, when emulsion pumps is in and locks non-opening, admission port blocks the admission port in part seal body, prevents emulsion in lotion pump from flowing out outside bottle pollute through admission port, chamber body, principal post perisporium, locking closure inwall.
But, owing to increasing assembly in emulsion pumps body, and require that quality of fit is high, be difficult to ensure that emulsion pumps work smoothness is cut in use procedure and easily stuck phenomenon occur, and the increase of body inner assembly, cause productive costs to rise.
Utility model content
Main purpose of the present utility model is to provide a kind of emulsion pumps sealing principal post week wall type leakproof emulsion.
Another object of the present utility model is to provide a kind of lotion pump with the emulsion pumps of sealing principal post week wall type leakproof emulsion.
This realizes main purpose of the present utility model, the emulsion pumps that the utility model provides comprises suction pipe, the top of suction pipe is provided with body, the below of body is provided with glass bead, glass bead is positioned at the top of suction pipe and the top of sealed straw, body is built with principal post and subpost, subpost is positioned at the below of principal post, piston bush is contained in outside subpost, body is set with spiral tooth socket outside upper end, locking closure is sleeved on external, and the top of locking closure is provided with head, wherein, locking closure comprises outer shroud, be positioned at the inner ring of outer shroud and connect the connecting portion of inner ring and outer shroud, exterior ring cap is contained in outside body upper end, inner ring be enclosed within outside the perisporium of principal post at least partially.
From such scheme, owing to flowing to outside bottle through admission port, chamber body, principal post perisporium, locking closure inwall successively when emulsion is leaked, and locking closure inner ring to be placed on principal post perisporium and to closely cooperate, emulsion is prevented to flow to locking closure inwall from principal post perisporium, do not increase parts and reach liquid-leakage preventing effect, avoid parts increase cause emulsion pumps motion have some setbacks and stuck phenomenon, avoid simultaneously promote tooling cost.
A preferred scheme is, at locking closure axially, the length of inner ring is greater than the length of outer shroud.
As can be seen here, the length of outer shroud is greater than in the length of locking closure inner ring axially, extend chamber body in inner ring to be set with principal post in the lumen and to coordinate, and owing to flowing to outside bottle through admission port, chamber body, principal post perisporium, locking closure inwall successively when emulsion is leaked, the emulsion gathered at principal post perisporium is more, and the possibility getting into locking closure inwall is larger, and the interior ring length of locking closure increases, relatively can reduce the area of principal post perisporium and emulsion contacts, optimize liquid-leakage preventing effect.
Further scheme is, the lower end of inner ring is provided with kink, and kink bends near principal post direction along the radial direction of described inner ring from the perisporium of inner ring.
As can be seen here, when emulsion flow is to kink, kink play the guiding role, and emulsion following current, to the outer wall of locking closure inner ring, reduces and flows to locking closure inner ring so that the possibility of leakage, optimize liquid-leakage preventing effect.
In further scheme, the perisporium of principal post is provided with the lug boss extended radially outwardly along principal post, and kink is enclosed within outside lug boss.
From such scheme, relative to the original periphery of principal post perisporium, lug boss is in high-level position diametrically, emulsion more easily moves to and is in low-level original periphery place, and lug boss has been equivalent to the block of barrier effect simultaneously, prevent the principal post perisporium part emulsion from moving on lug boss, reduce and flow to locking closure inwall so that the possibility of leakage, optimize liquid-leakage preventing effect.
In further scheme, piston is provided with limiting section, and limiting section is from the upper end of piston to the lower concave end of piston, and when piston opposing body is upwards movable, the lower end of inner ring is inserted in limiting section, reaches limit of sports record position.
As can be seen here, the limiting section of piston directly coordinates with the lower end of locking closure inner ring is spacing, the motion stopped process of piston is directly contacted with the locking closure fixing relative to body by piston self and completes, and process one step moving to stopping completes, and optimizes the fluency of emulsion pumps work.
Further in scheme, the inwall of body is provided with shoulder portion, and the perisporium of piston is connected in shoulder portion.
As can be seen here, when head and locking closure are in non-opening, the inner ring upper end of piston abuts spacing with principal post, the perisporium lower end of piston abuts spacing with the shoulder portion of body, piston is in stationary state, avoids the vibrations in transportation to cause piston to produce motion, affects the pistons work life-span.
Another program is for realizing another object of the present utility model, and the lotion pump that the utility model provides includes bottle, and bottle is provided with emulsion pumps, emulsion pumps comprises suction pipe, the top of suction pipe is provided with body, the below glass bead of body, and glass bead is positioned at the top of suction pipe and the top of sealed straw; Body is built with principal post and subpost, and subpost is positioned at the below of principal post, and piston bush is contained in outside subpost; Body is set with spiral tooth socket outside upper end, and locking closure is sleeved on external, and the top of locking closure is provided with head; Wherein also comprise, locking closure comprises outer shroud, be positioned at the inner ring of outer shroud and connect the connecting portion of inner ring and outer shroud, exterior ring cap is contained in outside body upper end, inner ring be enclosed within outside the perisporium of principal post at least partially; Spiral tooth socket inwall coordinates with bottle open-top screw thread.
From such scheme, when lotion pump is in non-opening, emulsion is leaked and is flow to outside bottle through admission port, chamber body, principal post perisporium, locking closure inwall successively, and because locking closure inner chamber is placed on principal post perisporium, emulsion is prevented to flow to locking closure inwall from principal post perisporium, do not increase parts and reach liquid-leakage preventing effect, thus avoid parts increase cause emulsion pumps motion have some setbacks and stuck phenomenon, avoid simultaneously promote tooling cost.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the non-opening of the utility model emulsion pumps embodiment.
Fig. 2 is the cutaway view of the utility model emulsion pumps embodiment opening.
Fig. 3 is the partial enlarged drawing of the cutaway view of the non-opening of the utility model emulsion pumps embodiment.
Fig. 4 is the partial enlarged drawing of the cutaway view of the utility model emulsion pumps embodiment opening.
Fig. 5 is the cutaway view of part locking closure in the utility model emulsion pumps embodiment.
Below in conjunction with accompanying drawing and reference example, the utility model is described in detail.
Detailed description of the invention
The lotion pump that the utility model provides is made up of emulsion pumps and bottle, and lotion pump has bottle, and emulsion pumps is arranged on bottle.Mainly emulsion pumps is improved due to of the present utility model, below emulsion pumps is described in detail.As shown in Figure 1 and Figure 2, emulsion pumps of the present utility model is a kind of sealing principal post surface leakproof emulsion pumps, and it comprises head 1, principal post 2, locking closure 3, spiral tooth socket 4, body 5, subpost 6, piston 7, spring 8, pad 9, glass bead 10 and suction pipe 11.
Body 5 upper end is fixedly connected with the outer shroud of locking closure 3 through spiral tooth socket 4, the lower surface of the cover plate 401 of spiral tooth socket 4 abuts with the shaft shoulder 503 of body 5, the upper surface of cover plate 401 coordinates with the lower surface of the outer shroud 302 of locking closure 3 is spacing, pad 9 is annular arrangement, to be enclosed within body 5 outer wall and to abut with the shaft shoulder 503.The bottleneck of bottle arranges screw thread and spiral tooth socket 4 screw thread fit, and bottleneck upper surface closely abuts with pad 9, realizes the sealing between emulsion pumps and bottle.
As shown in Figure 1, Figure 3, head 1 lower end is feed tube 101, and feed tube 101 is fixedly connected with the upper end of principal post 2.The lower end of principal post 2 is fixedly connected with the upper end of subpost 6, the perisporium of the lower end of principal post 2 is provided with two circle grooves 202, and the perisporium of the upper end of subpost 6 is provided with two circle flanges 602, and flange 602 coordinates with groove 202 thus realizes being fixedly connected with of principal post 2 and subpost 6.
As shown in Figure 1 and Figure 2, piston 7 is enclosed within bearing fit on subpost 6 outer wall.Under the non-opening of lotion pump, in the feed tube 101 of head 1 and the principal post 2 connected successively, subpost 6, piston 7, extend body 5 inner chamber, piston 7 outer wall and body 5 inwall bearing fit.Arrange boss 502 in body 5, spring 8 lower end abuts spacing with boss 502, and upper end abuts spacing with subpost 6 lower end, and preferably, spring 8 is pressure spring.
Body 5 inlet end arranges glass ball seat 501, and glass bead 10 is positioned on glass ball seat 501.Suction pipe 11 upper end is fixedly connected in the inlet of body 5 lower end, i.e. the bottom of glass ball seat 501.Glass bead 10 and glass ball seat 501 mating reaction, form check valve, the top of sealed straw 11.
As shown in Figure 5, locking closure 3 comprises inner ring 301, is positioned at the outer shroud 302 outside inner ring and connects the connecting portion 303 of inner ring 301 and outer shroud 302, at locking closure 3 axially, the length of inner ring 301 is longer than the length of outer shroud 302, arrange kink 304 in inner ring 301 lower end, kink 304 bends to direction, the center of circle.Further, the lower end of inner ring 301 is bifurcation mechanism, and furcation structure is opening downward, and inner ring 301 lower end that double-ring surface can be made to support by bifurcation structure can more stably abut with limiting section 701, and cylinder operation leak tightness is strengthened.
As shown in Figure 3, principal post 2 perisporium is arranged one section of lug boss 201, the minimum diameter transition fit of the kink 304 of lug boss 201 external diameter and locking closure 3.As shown in Figure 4, piston 7 is arranged a limiting section 701, the lower concave end of limiting section 701 from the upper end of piston to piston forms.Subpost 6 lower end arranges shoulder 601, coordinates for contacting with piston 7.
As shown in Figure 1, Figure 3, when emulsion pumps is in non-opening, head 1 is with locking closure 3 screw thread fit and be in the top of locking closure 3, and locking closure 3 connecting portion 303 upper surface abuts with head 1 and seals.Principal post 2 stretches to body 5 internal fixtion position, and the lug boss of principal post 2 201 is with kink 304 transition fit in locking closure 3 inner ring and seal, and namely kink 304 is sleeved on outside lug boss 201.Piston 7 inner ring upper surface abuts spacing with principal post 2 lower surface, and the lower surface of the perisporium 702 of piston 7 abuts spacing with body 5 inner shoulder table portion 504, and piston 7 degree of freedom Complete Bind, spring 8 is in system most compressed state.
As shown in Figure 2, Figure 4 shows, when emulsion pumps is in opening, head 1 and locking closure 3 screw thread fit depart from, and because spring 8 is pressure springs, release elastic potential energy, the subpost 6 that drive connects successively, piston 7, principal post 2, head 1 move up to limit point.Limiting section 701 is outer shroud on piston 7 and the connecting bridge between inner ring, and the kink 304 of locking closure 3 lower end abuts with limiting section 701 and coordinates, and limiting section 701 contacts with the shoulder 601 of subpost 6 lower end and coordinates.Because locking closure 3 is fixedly connected with body 5, so piston 7, subpost 6 are spacing, stop motion, spring 8 arrives system maximum elongation state.
Finally it is emphasized that; the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; the utility model can have various change and change; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. emulsion pumps, comprising:
Suction pipe, the top of described suction pipe is provided with body, and the below of described body is provided with glass bead, and described glass bead is positioned at the top of described suction pipe and seals the top of described suction pipe;
Described body is built with principal post and subpost, and described subpost is positioned at the below of described principal post, and piston bush is contained in outside described subpost;
Be set with spiral tooth socket outside described body upper end, locking closure be sleeved on described external, and the top of described locking closure is provided with head;
It is characterized in that:
Described locking closure comprises outer shroud, is positioned at the inner ring of described outer shroud and connects the connecting portion of described inner ring and outer shroud, and described exterior ring cap is contained in outside described body upper end, outside the perisporium being enclosed within described principal post at least partially of described inner ring.
2. emulsion pumps according to claim 1, is characterized in that:
At described locking closure axially, the length of described inner ring is greater than the length of described outer shroud.
3. emulsion pumps according to claim 2, is characterized in that:
The lower end of described inner ring is provided with kink, and described kink bends near described principal post direction along the radial direction of described inner ring from the perisporium of described inner ring.
4. emulsion pumps according to claim 3, is characterized in that:
The perisporium of described principal post is provided with the lug boss extended radially outwardly along described principal post, and described kink is enclosed within outside described lug boss.
5. the emulsion pumps according to any one of Claims 1-4, is characterized in that:
Described piston is provided with limiting section, and described limiting section is from the upper end of described piston to the lower concave end of described piston, and when the relatively described body of described piston is upwards movable, the lower end of described inner ring is inserted in described limiting section.
6. the emulsion pumps according to any one of Claims 1-4, is characterized in that:
The inwall of described body is provided with shoulder portion, and the perisporium of described piston is connected in described shoulder portion.
7. the emulsion pumps according to any one of Claims 1-4, is characterized in that:
Be provided with pad in described spiral tooth socket, be provided with the shaft shoulder extended along described main body circumference outside the upper end perisporium of described body, described pad is connected to the below of the described shaft shoulder.
8. lotion pump, comprises
Bottle, described bottle is provided with emulsion pumps, and described emulsion pumps comprises
Suction pipe, the top of described suction pipe is provided with body, and the below of described body is provided with glass bead, and described glass bead is positioned at the top of described suction pipe and seals the top of described suction pipe;
Described body is built with principal post and subpost, and described subpost is positioned at the below of described principal post, and piston bush is contained in outside described subpost;
Be set with spiral tooth socket outside described body upper end, locking closure be sleeved on described external, and the top of described locking closure is provided with head;
It is characterized in that:
Described locking closure comprises outer shroud, is positioned at the inner ring of described outer shroud and connects the connecting portion of described inner ring and outer shroud, and described exterior ring cap is contained in outside described body upper end, outside the perisporium being enclosed within described principal post at least partially of described inner ring.
9. lotion pump according to claim 8, is characterized in that:
At described locking closure axially, the length of described inner ring is greater than the length of described outer shroud.
10. lotion pump according to claim 9, is characterized in that:
The lower end of described inner ring is provided with kink, and described kink bends near described principal post direction along the radial direction of described inner ring from the perisporium of described inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662852.7U CN204937836U (en) | 2015-08-28 | 2015-08-28 | Emulsion pumps and lotion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662852.7U CN204937836U (en) | 2015-08-28 | 2015-08-28 | Emulsion pumps and lotion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204937836U true CN204937836U (en) | 2016-01-06 |
Family
ID=55005280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662852.7U Active CN204937836U (en) | 2015-08-28 | 2015-08-28 | Emulsion pumps and lotion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204937836U (en) |
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2015
- 2015-08-28 CN CN201520662852.7U patent/CN204937836U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |