CN208699478U - A kind of seepage prevention pump head - Google Patents
A kind of seepage prevention pump head Download PDFInfo
- Publication number
- CN208699478U CN208699478U CN201821135434.2U CN201821135434U CN208699478U CN 208699478 U CN208699478 U CN 208699478U CN 201821135434 U CN201821135434 U CN 201821135434U CN 208699478 U CN208699478 U CN 208699478U
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- ontology
- flexible glue
- locking closure
- gas vent
- pump head
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Abstract
A kind of seepage prevention pump head, including ontology, the locking closure to socket-connect with ontology one end is socketed in the thread of locking closure outer wall, offers gas vent on the ontology at thread, the head being connected with locking closure, the principal post being slidably connected with head, constitutes chamber body between principal post and ontology, further include the flexible glue part of socket on the body, flexible glue part one end fits with ontology, and another end cap closes gas vent and extends to and fits sealing with ontology.The application is compared with prior art, due to adopting the structure, by being socketed flexible glue part on the body, flexible glue part one end fits with ontology, another end cap closes gas vent and extends to and mutually reclines with ontology, so that product is when side is put or is inverted, it avoids liquid from entering from the gas vent of ontology and is full of chamber body, to after head opening, liquid will not be moved with principal post and is carried over outside locking closure, discharge phenomenon is prevented, to prevent the waste of liquid, has the advantages that structure is simple, at low cost, environmentally-friendly sanitary.
Description
Technical field
The utility model belongs to pump housing technical field, more particularly to a kind of seepage prevention pump head.
Background technique
Currently, a kind of pump head, including ontology, the locking closure to socket-connect with ontology one end are socketed in the thread of locking closure outer wall, lean on
Offer gas vent on ontology at nearly thread, the head being connected with locking closure, the principal post being slidably connected with head, principal post and this
Chamber body is constituted between body.Itself the problem is that: product side is put or is inverted, can make liquid from the gas vent of ontology enter simultaneously
Full of chamber body, when pump head is opened, liquid can be taken out of outside locking closure as principal post moves, and form discharge, lead to liquid
Waste.
For this purpose, the utility model provides a kind of seepage prevention pump head.
Utility model content
In view of the above problem existing for existing technology, the purpose of this utility model is to provide a kind of seepage prevention pump head,
It avoids liquid from taking out of outside locking closure with principal post movement, discharge phenomenon is prevented, to prevent the waste of liquid.
The purpose of this utility model can be realized by the following technical scheme:
A kind of seepage prevention pump head, including ontology, the locking closure to socket-connect with described ontology one end are socketed in the locking closure outer wall
Thread, offer gas vent on the ontology at the thread, the head being connected with the locking closure is sliding with the head
The principal post of dynamic connection, constitutes chamber body between the principal post and the ontology, further includes the flexible glue of socket on the body
Part, flexible glue part one end fit with the ontology, and another end cap closes the gas vent and extends to and is affixed with the ontology
Close sealing.
Further, the flexible glue part has the flexible glue ontology that is circumferentially arranged, prolongs along the flexible glue ontology is radially-protruding
Extending portion, the flexible glue ontology fit with the ontology, and the extension lid closes the gas vent.
Further, the locking closure inner wall offers internal spiral thread, and the head outer wall offers the outer spiral shell of helical form
Line, the internal screw thread and the external thread bolt connection.
Further, it is successively socketed with subpost, piston, spring positioned at the principal post lower end, the piston is socketed in described
On the outer wall of subpost, the spring one end is abutted with subpost lower end, and the other end is mutually clamped with the ontology, further includes glass marble,
The glass marble is connected to the body lower part, and the body lower part socket-connects with suction pipe.
Preferably, the inner body wall offers clamping portion, and the glass marble is located on the clamping portion.
Preferably, the flexible glue part is sealing ring.
As described above, the utility model relates to a kind of seepage prevention pump head, have the advantages that
After the application utilizes above-mentioned seepage prevention pump head, compared with prior art, due to adopting the structure, pass through socket
Flexible glue part on the body, flexible glue part one end fit with ontology, and another end cap closes gas vent and extends to and fits with ontology
Sealing, so that product when side is put or is inverted, avoids liquid from entering from the gas vent of ontology and is full of chamber body, thus pressing
After head is opened, liquid will not be moved with principal post and is carried over outside locking closure, discharge phenomenon be prevented, to prevent the waste of liquid；This
Outside, the design also reduces gasket used in existing structure, so that cost reduces；Simple with structure, at low cost, environmentally-friendly sanitary
The advantages of.
Detailed description of the invention
Fig. 1 is a kind of perspective view of seepage prevention pump head；
Fig. 2 is the A-A sectional view of Fig. 1.
Component label instructions
| 1、 | Ontology | 5、 | Principal post |
| 11、 | Gas vent | 6、 | Flexible glue part |
| 12、 | Chamber body | 61、 | Flexible glue part ontology |
| 13、 | Clamping portion | 62、 | Extension |
| 2、 | Locking closure | 7、 | Subpost |
| 21、 | Internal screw thread | 8、 | Piston |
| 3、 | Thread | 9、 | Spring |
| 4、 | Head | 10、 | Glass marble |
| 41、 | External screw thread | 14、 | Suction pipe |
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that structure depicted in this specification attached drawing, ratio, size etc., only to cooperate specification revealed
Content is not intended to limit the utility model enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, this is practical not influencing
Under novel the effect of can be generated and the purpose that can reach, should all still fall in the revealed technology contents of the utility model can contain
In the range of lid.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term,
Narration is merely convenient to be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
Under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.Specific structure can refer to patent application
Attached drawing be illustrated.
In following embodiment, attached drawing in Fig. 1 is placed to define direction, using the left side of paper as left direction, with paper
Right side is right direction, with the upside of paper for upper direction, with the downside of paper for lower direction, before being with the front side perpendicular to paper
Direction is interior with chamber body, is outer with body outer wall using the rear side perpendicular to paper as rear direction.
As depicted in figs. 1 and 2, a kind of seepage prevention pump head, including ontology 1, the locking closure 2 to socket-connect with described 1 one end of ontology,
It is socketed in the thread 3 of 2 outer wall of locking closure, gas vent 11 is offered on the ontology 1 at the thread 3, with the locking closure 2
The head 4 being connected, the principal post 5 being slidably connected with the head 4 constitute chamber body between the principal post 5 and the ontology 1
12, it further include the flexible glue part 6 being socketed on the ontology 1, described 6 one end of flexible glue part is bonded with the ontology 1, and another end cap closes
The gas vent 11 and extending to fits sealing with the ontology 1.The application is soft by the flexible glue part 6 that is socketed on ontology 1
6 one end of glue part fits with ontology 1, and another end cap closes gas vent 11 and extends to and reclines with 1 phase of ontology, so that product is put in side
Or when being inverted, avoids liquid from entering from the gas vent 11 of ontology and be full of chamber body 12, thus after the opening of head 4, liquid
It will not move and be carried over outside locking closure 2 with principal post, discharge phenomenon be prevented, to prevent the waste of liquid；In addition, the design also subtracts
Gasket used in existing structure is lacked, so that cost reduces；Have the advantages that structure is simple, at low cost, environmentally-friendly sanitary.
Further, as shown in Fig. 2, in order to form the process of an exhaust tonifying Qi, the flexible glue part 6 has circumferential setting
Flexible glue ontology 61, along the radially-protruding extension 62 of the flexible glue ontology 61, the flexible glue ontology 61 is affixed with the ontology 1
It closes, the lid of extension 62 closes the gas vent 11.Head 4 when in use, makes prolonging for flexible glue part 6 under the action of pressure difference
Extending portion 62 is opened, to keep gas vent 11 in the open state, and then carries out tonifying Qi to chamber body 12, uses very
It is laborsaving, quick；In addition, the flexible glue ontology 61 of the design has the function of that buffering, the design can be saved used in existing structure
Gasket, so that production cost is low, structure is simplified, installation, maintenance is convenient.
Further, as shown in Fig. 2, in order to which more laborsaving moves head, 2 inner wall of locking closure offers helical form
Internal screw thread 21,4 outer wall of head offer helical external threads 41, and the internal screw thread 21 is spirally connected with the external screw thread 41.It is logical
Rotation head 4 is crossed, so that head 4 rotates relative to locking closure 2, generates displacement difference, so that head 4 is opened, this mistake
Journey is easy to operate, laborsaving, convenient and efficient.
Further, described as shown in Fig. 2, being located at 5 lower end of principal post is successively socketed with subpost 7, piston 8, spring 9
Piston 8 is socketed on the outer wall of the subpost 7, and described 9 one end of spring is abutted with 7 lower end of subpost, the other end and 1 phase of ontology
Clamping, further includes glass marble 10, the glass marble 10 is connected to 1 lower part of ontology, and 1 lower part of ontology is nested with suction pipe 14
It connects.
Preferably, as shown in Fig. 2, 1 inner wall of the ontology offers clamping portion 13, the glass marble 10 is located at the clamping
In portion 13.
Preferably, the flexible glue part 6 is sealing ring.
As described above, the utility model relates to a kind of seepage prevention pump head, have the advantages that
After the application utilizes above-mentioned seepage prevention pump head, compared with prior art, due to adopting the structure, pass through socket
Flexible glue part on the body, flexible glue part one end fit with ontology, and another end cap closes gas vent and extends to and fits with ontology
Sealing, so that product when side is put or is inverted, avoids liquid from entering from the gas vent of ontology and is full of chamber body, thus pressing
After head is opened, liquid will not be moved with principal post and is carried over outside locking closure, discharge phenomenon be prevented, to prevent the waste of liquid；This
Outside, the design also reduces gasket used in existing structure, so that cost reduces；Simple with structure, at low cost, environmentally-friendly sanitary
The advantages of.
In conclusion the utility model effectively overcomes various shortcoming in the prior art and has high industrial exploitation value
Value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (6)
1. a kind of seepage prevention pump head, including ontology, the locking closure to socket-connect with described ontology one end are socketed in the locking closure outer wall
Thread offers gas vent on the ontology at the thread, and the head being connected with the locking closure is slided with the head
The principal post of connection constitutes chamber body between the principal post and the ontology, it is characterised in that: further includes being socketed in the ontology
On flexible glue part, flexible glue part one end fits with the ontology, another end cap close the gas vent and extend to it is described
Ontology fits sealing.
2. seepage prevention pump head according to claim 1, it is characterised in that: the flexible glue part has the flexible glue sheet being circumferentially arranged
Body, along the radially-protruding extension of flexible glue ontology, flexible glue ontology end face fits with the ontology, the extension
Lid closes the gas vent.
3. seepage prevention pump head according to claim 1, it is characterised in that: the locking closure inner wall offers spiral shell in helical form
Line, the head outer wall offer helical external threads, the internal screw thread and the external thread bolt connection.
4. seepage prevention pump head according to claim 1, it is characterised in that: be successively socketed with pair positioned at the principal post lower end
Column, piston, spring, the piston are socketed on the outer wall of the subpost, and the spring one end is abutted with subpost lower end, the other end
It is mutually clamped with the ontology, further includes that glass marble is connected to the body lower part, the body lower part socket-connects with suction pipe.
5. seepage prevention pump head according to claim 4, it is characterised in that: the inner body wall offers clamping portion, described
Glass marble is located on the clamping portion.
6. seepage prevention pump head according to claim 1-5, it is characterised in that: the flexible glue part is sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135434.2U CN208699478U (en) | 2018-07-17 | 2018-07-17 | A kind of seepage prevention pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135434.2U CN208699478U (en) | 2018-07-17 | 2018-07-17 | A kind of seepage prevention pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208699478U true CN208699478U (en) | 2019-04-05 |
Family
ID=65939263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821135434.2U Active CN208699478U (en) | 2018-07-17 | 2018-07-17 | A kind of seepage prevention pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208699478U (en) |
-
2018
- 2018-07-17 CN CN201821135434.2U patent/CN208699478U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200415 Address after: No. 1383, Limin North Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province 215200 Patentee after: Lian Chang spray pump (Suzhou) Co., Ltd. Address before: Guangdong province Zhongshan City Dongfu road 528427 Nantou Town, No. 52 Patentee before: ZHONGSHAN LEUNCHEONG DISPENSING PUMP Ltd. |