CN207242447U - A kind of external spring foam pump easy to assembling - Google Patents
A kind of external spring foam pump easy to assembling Download PDFInfo
- Publication number
- CN207242447U CN207242447U CN201721242967.6U CN201721242967U CN207242447U CN 207242447 U CN207242447 U CN 207242447U CN 201721242967 U CN201721242967 U CN 201721242967U CN 207242447 U CN207242447 U CN 207242447U
- Authority
- CN
- China
- Prior art keywords
- liquid
- pump body
- principal post
- subpost
- liquid pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000006260 foam Substances 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 85
- 239000011521 glass Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000003292 glue Substances 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1087—Combination of liquid and air pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
- B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a kind of external spring foam pump easy to assembling, including liquid pump body, principal post and liquid piston, the liquid piston is located in the liquid pump body, the lower end of the principal post is provided with subpost, the liquid piston is sleeved on the outside of the subpost, the upper end of the subpost is fixedly connected with the principal post, the lower end of the subpost is provided with circular valve block, the circle valve block is located at the bottom of the liquid piston, the upper end of the liquid pump body is provided with liquid pump lid, the liquid pump lid is arranged between the liquid pump body and the principal post, and the liquid piston is located at the lower section of the liquid pump lid, the lower end side of the subpost is provided with the runner mouth for connecting the principal post.A kind of external spring foam pump easy to assembling provided by the utility model, can effectively simplify automatic assembling process of the external spring without flexible glue foam pump, and can improve the stability of foam pump inner seal member, and with stable counterflow-preventing function.
Description
Technical field
A kind of foam pump product technical field is the utility model is related to, particularly a kind of external spring foam easy to assembling
Pump.
Background technology
The component fixed inside external spring foam pump of the prior art with spring is all to separate assembling with cylinder body, on
The efficiency that assembling mode is unfavorable for assembling finished product is stated, and crucial seal member cannot be protected well in an assembling process
Shield, therefore easily there is product quality problem；In semi-finished product stock in order to protect seal, semifinished product warehouse is substantially increased
Deposit the cost and difficulty of operation.In addition, foam pump of the prior art, after liquid uses half, liquid is easily countercurrently so as to lead
Cause still phenomenon to occur, or even the liquid of adverse current can be dry and hard on net post, so cause pump head can not normal use, so as to influence
The intuitional and experiential thinking of user.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of external spring foam pump easy to assembling,
Automatic assembling process of the external spring without flexible glue foam pump can effectively be simplified, and foam pump inner seal member can be improved
Stability, and with stable counterflow-preventing function.
Technical solution is used by the utility model solves its technical problem：
A kind of external spring foam pump easy to assembling, including liquid pump body, principal post and liquid piston, the liquid piston
In the liquid pump body, the lower end of the principal post is provided with subpost, and the liquid piston is sleeved on the outside of the subpost,
The upper end of the subpost is fixedly connected with the principal post, and the lower end of the subpost is provided with circular valve block, and the circle valve block is located at
The bottom of the liquid piston, the upper end of the liquid pump body are provided with liquid pump lid, and the liquid pump lid is arranged at the liquid pump sheet
Between body and the principal post, and the liquid piston is located at the lower section of the liquid pump lid, and the lower end side of the subpost is provided with
Connect the runner mouth of the principal post.
Further as above-mentioned technical proposal is improved, and further includes air pump body, air slide, spring and upper cover, described
The internal diameter of air pump body is more than the internal diameter of the liquid pump body, and the air pump body fits are outside the upper end of the liquid pump body
Side, the air slide are sleeved on the upper end of principal post and in the air pump bodies；The bottom surface of the upper cover is provided with interpolation
Pipe and outer tube, the interpolation pipe are arranged on the inside of the upper end of the principal post, and the outer tube is set in the upper end of the principal post
Outside, the lower end of the outer tube are provided with annular cover plate, and the annular cover plate is located at the top of the air slide；The bullet
Spring is sleeved on the outside of the principal post.
Further as above-mentioned technical proposal is improved, and is provided with annular protrusion on the principal post, the air slide is set
It is placed on the top surface of the annular protrusion, and the spring is located between the annular protrusion and the bottom wall of the air pump body.
Further as above-mentioned technical proposal is improved, and further includes installation blind nut and glass ball valve, the installation blind nut bag
Blind nut body and the pressing conduit being arranged above the blind nut body are included, press head is provided with above the pressing conduit,
The upper cover is provided with the pressing conduit, the upper end of the air pump body connects the bottom surface of the blind nut body, the liquid
The bottom of pump body is provided with the glass ball valve.
Compared with prior art, the beneficial effects of the utility model are：
It is provided by the utility model it is a kind of easy to assembling external spring foam pump, effectively simplify external spring without
The automatic assembling process of flexible glue foam pump, since critical seal part subpost and liquid piston are closed in liquid pump body, is protected
Damage of the seal from external force has been protected, so as to improve the stability of inner seal, has facilitated stock's fortune of semi-finished product
It is defeated；In addition, the structure of subpost and liquid piston, also has stable counterflow-preventing function, more effectively extend the service life of product,
Strengthen the quality assurance of foam pump.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structure diagram of external spring foam pump easy to assembling described in the utility model；
Fig. 2 is the enlarged structure schematic diagram of liquid pump body described in the utility model and its associated component.
Embodiment
Referring to figs. 1 to Fig. 2, Fig. 1 to Fig. 2 is the structure diagram of one specific embodiment of the utility model.
As shown in Figure 1 to Figure 2, a kind of external spring foam pump easy to assembling, including liquid pump body 1, principal post 2 and liquid
Piston 3, the liquid piston 3 are located in the liquid pump body 1, and the lower end of the principal post 2 is provided with subpost 4, and the liquid is lived
Plug 3 is sleeved on the outside of the subpost 4, and the upper end of the subpost 4 is fixedly connected with the principal post 2, and the lower end of the subpost 4 is set
Circular valve block 5 is equipped with, the circle valve block 5 is located at the bottom of the liquid piston 3, and the upper end of the liquid pump body 1 is provided with
Liquid pump lid 6, the liquid pump lid 6 are arranged between the liquid pump body 1 and the principal post 2, and the liquid piston 3 is positioned at described
The lower section of liquid pump lid 6, the lower end side of the subpost 4 are provided with the runner mouth 7 for connecting the principal post 2.
As preference, further include air pump body 8, air slide 9, spring 10 and upper cover 11, the air pump body 8 it is interior
Footpath is more than the internal diameter of the liquid pump body 1, and the air pump body 8 is sleeved on the outside of the upper end of the liquid pump body 1, the sky
Gas piston 9 is sleeved on the upper end of principal post 2 and in the air pump body 8；The bottom surface of the upper cover 11 is provided with interpolation pipe 12
With outer tube 13, the interpolation pipe 12 is arranged on the inside of the upper end of the principal post 2, and the outer tube 13 is set in the principal post 2
Upper end on the outside of, the lower end of the outer tube 13 is provided with annular cover plate 14, and the annular cover plate 14 is located at the air slide 9
Top；The spring 10 is sleeved on the outside of principal post 2.
As preference, being provided with annular protrusion 15 on the principal post 2, the air slide 9 is arranged at the convex annular
Rise on 15 top surface, and the spring 10 is between the annular protrusion 15 and the bottom wall of the air pump body 8.Further include peace
Blind nut and glass ball valve 16 are filled, the installation blind nut includes blind nut body 17 and the pressing for being arranged at the top of blind nut body 17
Conduit 18, the top of the pressing conduit 18 are provided with press head 19, the upper cover 11, institute are provided with the pressing conduit 18
The upper end for stating air pump body 8 connects the bottom surface of the blind nut body 17, and the bottom of the liquid pump body 1 is provided with the glass marble
Valve 16.
During assembling, the glass ball valve 16 is transferred first and arrives the liquid pump body 1, glass ball valve pressure 16 on earth
Portion；Then the subpost 4, the principal post 2, the pump cover 6 and the liquid piston 3 are assembled into a liquid pump component；Again will
The outside of liquid pump body 1 is placed under the spring 10 and in the spring groove of 8 bottom of air pump body, finally will assembling
The good liquid pump component is pressed into the liquid pump body 1 through the spring 10, by the pump cover 6 and the liquid pump body 1
Interlocked fixation by fastening wire, just complete the assembling procedure of semi-finished product.
When pressing the press head 19, the upper cover 11 makes the annular cover plate 14 be close to the air slide 9 to push up first
Face, makes the annular cover plate 14 form sealing function with the air slide 9, and then the upper cover 11 continues to move down, and promotes institute
State principal post 2 to move down, and promote the air slide 9 to move downward by the annular cover plate 14, in the air pump body 8
Air escapes into the inner side of outer tube 14 from 9 inside edge of air slide or air admission hole 20, then enters back into described
In principal post 2；The principal post 2, which moves down, first drives the subpost 4 to move down, and then drives the liquid piston 3 to move down again, the liquid
Pump body 1 in gap of the content liquid through the subpost 4 and the liquid piston 3 enter the runner mouth 7, then content liquid into
Enter the principal post 2；Air and content liquid mixed foaming in the principal post 2, are finally discharged from the press head 19.
When unclamping the press head 19, under the restoring force effect of the spring 10, the principal post 2 rises, and makes the ring
Shape protrusion 15 holds up the air slide 9 and moves upwards, and negative pressure is formed in the air pump body 8, is pressed described in outside air warp
Press the gap between conduit 18 and the upper cover 11 to enter the top of air slide 9, then by the annular cover plate 14 with it is described
Gap between air slide 9 enters between the annular cover plate 14 and the air slide 9, then by the air slide 9
Inside edge or air admission hole 20 enter in the air pump body 8；The principal post 2 rises drives the subpost 4 to rise first, makes institute
State subpost 4 and be close to 3 bottom surface of liquid piston, then the subpost 4 drives the liquid piston 3 to rise, the subpost 4 and institute
State the sealing of liquid piston 3 to combine, connecting for the runner mouth 7 and the liquid pump body 1 is blocked, with the liquid piston 3
Rising, negative pressure is formed in the liquid pump body 1, content liquid jacks up the glass ball valve 16 and enters in the liquid pump body 1, so that
Operation can be pressed next time.
Above the preferable of the utility model is implemented to be illustrated, certainly, the utility model can also use with
The different form of the above embodiment, what those skilled in the art were made on the premise of without prejudice to spirit of the invention etc.
Same conversion or corresponding change, should all belong in the scope of protection of the utility model.
Claims (4)
- A kind of 1. external spring foam pump easy to assembling, it is characterised in that：Live including liquid pump body (1), principal post (2) and liquid Fill in (3), the liquid piston (3) is located in the liquid pump body (1), and the lower end of the principal post (2) is provided with subpost (4), institute The outside that liquid piston (3) is sleeved on the subpost (4) is stated, the upper end of the subpost (4) is fixedly connected with the principal post (2), institute The lower end for stating subpost (4) is provided with circular valve block (5), and the circle valve block (5) is located at the bottom of the liquid piston (3), institute The upper end for stating liquid pump body (1) is provided with liquid pump lid (6), and the liquid pump lid (6) is arranged at the liquid pump body (1) and the master Between column (2), and the liquid piston (3) is located at the lower section of the liquid pump lid (6), and the lower end side of the subpost (4) is set There is the runner mouth (7) for connecting the principal post (2).
- A kind of 2. external spring foam pump easy to assembling according to claim 1, it is characterised in that：Further include air pump sheet Body (8), air slide (9), spring (10) and upper cover (11), the internal diameter of the air pump body (8) are more than the liquid pump body (1) Internal diameter, and the air pump body (8) is sleeved on the outside of the upper end of the liquid pump body (1), and the air slide (9) is sleeved on The upper end of principal post (2) and in the air pump body (8)；The bottom surface of the upper cover (11) is provided with interpolation pipe (12) and overcoat Manage (13), the interpolation pipe (12) is arranged on the inside of the upper end of the principal post (2), and the outer tube (13) is set in the principal post (2) on the outside of upper end, the lower end of the outer tube (13) is provided with annular cover plate (14), and the annular cover plate (14) is positioned at described The top of air slide (9)；The spring (10) is sleeved on the outside of the principal post (2).
- A kind of 3. external spring foam pump easy to assembling according to claim 2, it is characterised in that：The principal post (2) On be provided with annular protrusion (15), the air slide (9) is arranged on the top surface of the annular protrusion (15), and the spring (10) between the annular protrusion (15) and the bottom wall of the air pump body (8).
- A kind of 4. external spring foam pump easy to assembling according to claim 3, it is characterised in that：Further include installation spiral shell Lid and glass ball valve (16), the installation blind nut include blind nut body (17) and are arranged at pressing above the blind nut body (17) Conduit (18) is pressed, press head (19) is provided with above the pressing conduit (18), is set in the pressing conduit (18) Upper cover (11) is stated, the upper end of the air pump body (8) connects the bottom surface of the blind nut body (17), the liquid pump body (1) Bottom is provided with the glass ball valve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242967.6U CN207242447U (en) | 2017-09-26 | 2017-09-26 | A kind of external spring foam pump easy to assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242967.6U CN207242447U (en) | 2017-09-26 | 2017-09-26 | A kind of external spring foam pump easy to assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207242447U true CN207242447U (en) | 2018-04-17 |
Family
ID=61886992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721242967.6U Active CN207242447U (en) | 2017-09-26 | 2017-09-26 | A kind of external spring foam pump easy to assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207242447U (en) |
-
2017
- 2017-09-26 CN CN201721242967.6U patent/CN207242447U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |