CN204025184U - A kind of pump hydrophone - Google Patents
A kind of pump hydrophone Download PDFInfo
- Publication number
- CN204025184U CN204025184U CN201420507364.4U CN201420507364U CN204025184U CN 204025184 U CN204025184 U CN 204025184U CN 201420507364 U CN201420507364 U CN 201420507364U CN 204025184 U CN204025184 U CN 204025184U
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- CN
- China
- Prior art keywords
- push rod
- pedestal
- casing running
- pump
- returnning spring
- 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.)
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Abstract
The utility model discloses a kind of pump hydrophone, comprises pedestal, pump device, connector and venting gas appliance; Venting gas appliance comprises push rod and Returnning spring, and pedestal is provided with push rod slideway, and the two ends of push rod slideway are communicated with respectively outer wall and the casing running inner chamber of pedestal; Push rod is located in push rod slideway, the outer end of push rod passes the outer end of described push rod slideway, the inner of push rod penetrates casing running inner chamber, and push rod is provided with and prevents that it from skidding off the push rod block of base outer wall, and described Returnning spring is located between the inner and cased madial wall of push rod; Push rod is provided with air vent, and push rod is provided with closure part by subterminal position.Compared with prior art, Returnning spring of the present utility model is located between the end and cased madial wall of push rod, has simplified the structure of push rod, reduces the production process of push rod, has reduced cost, and has assembled more convenient; And use the exhaust that realizes of the air vent be located on push rod, can reduce the wearing and tearing of the exhaust port on casing running, extend the working life of pedestal.
Description
Technical field
The utility model belongs to pumping water device technical field, is specifically related to a kind of pump hydrophone.
Background technique
The appearance of barrelled water has changed people's drinking habit for a long time, brings more convenient and fashion, while drinking barrelled water, needs the auxiliary of water fetching device easily water to be taken out and to be drunk; For family expenses or commercialization generally can match drinking machine directly drink or heat after drink barrelled water.But a lot of occasions, cannot configure the situation of drinking machine, people can adopt plain type pump hydrophone that water is drunk from pumping in bucket.
Because plain type pump hydrophone has cheap, easy to use and carryly, plain type pump hydrophone is more and more popularized and is used.On plain type pump hydrophone, be provided with venting gas appliance, with in pump water process, realize and immediately stop pump water, avoid waste.Along with the development of technology, various to simple in structure from part, the exhauster structure of plain type pump hydrophone is constantly innovated improvement.
The disclosed pump hydrophone of Chinese patent CN202031890U, its venting gas appliance includes button and is located at the Returnning spring in push-button recess; In described pump water machine body, be provided with two ends and lead to respectively the chute of its outer wall and lower sleeve column, button slides in chute; On the button that is positioned at Returnning spring both sides, be respectively equipped with and prevent that button from skidding off the little blocked ear of pump water machine body cinclides and can just block the plugging block of the exhaust port on lower sleeve column sidewall, Returnning spring can act on the effect platform being positioned at above chute on the top, one end near plugging block.Compare with general pump hydrophone, it is to utilize the chute in pump water machine body that venting gas appliance is installed, simple in structure, simple and convenient assembly, and cost of production is low.
But, the venting gas appliance of the disclosed pump hydrophone of Chinese patent CN202031890U, chute and the little blocked ear of placing Returnning spring need to be set on button, the effect platform that stops Returnning spring also will be set on pump water machine body, and need setting to prevent the limit dais that Returnning spring excessively slips into, the structure of venting gas appliance is still complicated, manufacturing process is complicated, and after long-term use, limit dais is impaired, may cause push-button reset not in time, even cannot reset.
Model utility content
The purpose of this utility model is to solve the deficiencies in the prior art, provides that a kind of exhauster structure is simple, manufacturing process is simple and the pump hydrophone of good stability.
In order to achieve the above object, the utility model is by the following technical solutions:
A pump hydrophone, comprises pedestal, pump device, connector and venting gas appliance; In described pedestal, be provided with upwardly extending casing running, the lower end of described pedestal is provided with insertion post, in described insertion post, be provided with exhalant canal, the end of described exhalant canal passes the sidewall of pedestal, in described casing running and insertion post, is provided with the passage of calming the anger that runs through casing running upper end and insert post lower end; The downside of described connector is provided with the upper sleeve pipe with described casing running sealing socket, and the upper end of described upper sleeve pipe is provided with suction port, and the sidepiece of described upper sleeve pipe is provided with gas returning port, is respectively equipped with suction valve and return-air valve on described suction port and gas returning port; Gas-entered passageway and return gas channel that described casing running and upper sleeve pipe become not to be connected by the spatial separation between pedestal and connector; Described venting gas appliance comprises push rod and Returnning spring, and described pedestal is provided with push rod slideway, and the two ends of described push rod slideway are communicated with respectively outer wall and the casing running inner chamber of pedestal; Described push rod is located in push rod slideway, the outer end of push rod passes the outer end of described push rod slideway, the inner of push rod penetrates in casing running, and push rod is provided with and prevents that it from skidding off the push rod block of base outer wall, and described Returnning spring is located between the inner and cased madial wall of push rod; Described push rod is provided with air vent, and described push rod is provided with closure part by subterminal position; Under the effect of Returnning spring, the exhaust port on described closure part shutoff casing running sidewall.
Compared with prior art, Returnning spring of the present utility model is located between the end and cased madial wall of push rod, has simplified the structure of push rod, reduces the production process of push rod, has reduced cost, and has assembled more convenient; And use the exhaust that realizes of the air vent be located on push rod, can reduce the wearing and tearing of the exhaust port on casing running, extend the working life of pedestal; Can stop the situation that push rod cannot reset, guaranteed the stability of venting gas appliance simultaneously.
Preferably, the lower end of described push rod is provided with slip plane, and described air vent is located on described slip plane.Described air vent is located on slip plane, can be improved the sealing effect of closure part and exhaust port, can reduce the wearing and tearing of air vent simultaneously, also very convenient integrated injection molding.
Preferably, described slip plane is provided with the upwards exhaust step of depression near place, outer end.Increase exhaust step, can guarantee the reliability of exhaust, thereby improve the reliability of pump water heater exhaustion.
Preferably, described push rod block is provided with two, and it is symmetrically set in the both sides of push rod downside; More excellent, described push rod block is arc bump, its lower end is concordant with described slip plane.The push rod integrated injection molding depanning of being more convenient for like this.
Preferably, described Returnning spring downside is provided with spring saddle, and described spring saddle is provided with the spring stop that is positioned at Returnning spring both sides.Spring stop is set and can guarantees that Returnning spring stably keeps being connected with the end of push rod after stressed, thus the stability of assurance device.
Preferably, described spring saddle is lower than the downside of described push rod slideway; When exhaust, guarantee that the gas in gas-entered passageway can be discharged.
Preferably, the upside of described push rod is arc surface, adopts this structure, not only facilitates injection moulding depanning, and more smooth and easy with coordinating of exhaust port.
Preferably, the upside of described connector is provided with connection boss, and described suction port and gas returning port are located on described connection boss, and described pump device is air bag, and the outlet of described air bag is tightly connected with the described boss that is connected.
Preferably, the outer of described connector is provided with postive stop baffle.During pump gas, postive stop baffle can prevent that air bag stress deformation is excessive, prevents that air bag bottom from, owing to excessively folding and ftractureing, extending the working life of air bag.
Accompanying drawing explanation
Fig. 1 is the explosive view of pump hydrophone;
Fig. 2 is that pump hydrophone is removed the structural drawing after air bag;
Fig. 3 is that pump hydrophone is removed the sectional view 1 after air bag;
Fig. 4 is that pump hydrophone is removed the sectional view 2 after air bag;
Fig. 5 is the plan view of the pedestal of pump hydrophone;
Fig. 6 is the sectional view of the pedestal of pump hydrophone;
Fig. 7 is the structural drawing 1 of the connector of pump hydrophone;
Fig. 8 is the structural drawing 2 of the connector of pump hydrophone;
Fig. 9 is the structural drawing 1 of the push rod of pump hydrophone;
Figure 10 is the structural drawing 2 of the push rod of pump hydrophone.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described:
Referring to Fig. 1 to Fig. 4, model utility pump hydrophone, comprises pedestal 1, air bag 2, connector 3 and venting gas appliance 4; In described pedestal 1, be provided with upwardly extending casing running 101, the lower end of described pedestal 1 is provided with inserts post 102, in described insertion post 102, is provided with exhalant canal 7, and the end of described exhalant canal 7 passes the sidewall of pedestal 1, and the end of water channel 7 is connected with outlet pipe 701; In described casing running 101 and insertion post 102, be provided with the path 10 7 of calming the anger that runs through casing running 101 upper ends and insert post 102 lower ends.
The upside of described connector 3 is provided with and connects boss 301, and described casing running 101 is located on described connection boss 301, and the outlet of described air bag 2 is tightly connected with the described boss 301 that is connected.The downside of connector 3 is provided with the upper sleeve pipe 302 with described casing running 101 sealing sockets, the upper end of described upper sleeve pipe 302 is provided with suction port 303, the sidepiece of described upper sleeve pipe 303 is provided with gas returning port 304, is respectively equipped with suction valve (not shown) and return-air valve (not shown) on described suction port 303 and gas returning port 304; Gas-entered passageway 6 and return gas channel 5 that described casing running 101 and upper sleeve pipe 302 become not to be connected by the spatial separation between pedestal 1 and connector 3.
Referring to Fig. 3 to Fig. 5, described venting gas appliance 4 comprises push rod 401 and Returnning spring 402, described pedestal 1 is provided with push rod slideway 1040, the two ends of described push rod slideway 1040 are communicated with respectively outer wall and casing running 101 inner chambers of pedestal 1, the inner of described push rod slideway 1040 is exhaust port 103, and the outer end of described push rod slideway 1040 is pedestal cinclides 104; Described push rod 401 is located in push rod slideway 104, the outer end of push rod 401 passes the pedestal cinclides 104 of the outer end of described push rod slideway 1040, the inner of push rod 401 penetrates casing running 101 inner chambers through exhaust port 103, push rod 401 is provided with and prevents that it from skidding off the push rod block 404 of pedestal cinclides 104, and described Returnning spring 402 is located between the inner of push rod 401 and the madial wall of casing running 101.
Referring to Fig. 9 and Figure 10, the lower end of described push rod 401 is provided with slip plane 403, and described slip plane is provided with air vent 405; Described push rod 401 is provided with closure part 400 by subterminal position, and the end of described push rod 401 is provided with spring sleeve column 406, and described multiple spring 402 is set on this spring sleeve column 406.Under the effect of Returnning spring 402, the exhaust port 103 on 400 shutoff casing running 101 sidewalls of described closure part.Described air vent 405 is located on slip plane 403, can be improved the sealing effect of closure part 400 and exhaust port 103, can reduce the wearing and tearing of air vent 405 simultaneously, also very convenient integrated injection molding.
Referring to Fig. 9 and Figure 10, described slip plane 403 is provided with the upwards exhaust step 405 of depression near place, outer end.Increase exhaust step 405, can guarantee the reliability of exhaust, thereby improve the reliability of pump water heater exhaustion.
Described push rod block 404 is provided with two, and it is symmetrically set in the both sides of push rod 401 downsides; More excellent, described push rod block 404 is arc bump, its lower end is concordant with described slip plane 403.The push rod 401 integrated injection molding depannings of being more convenient for like this.
Ginseng Fig. 3, Fig. 5, Fig. 6 and Fig. 9, described Returnning spring 402 downsides are provided with spring saddle 105, and described spring saddle 105 is provided with the spring stop 106 that is positioned at Returnning spring 402 both sides.Spring stop 106 is set and can guarantees that Returnning spring 402 stably keeps being connected with the spring sleeve column 406 of push rod 401 ends after stressed, thus the stability of assurance device.
Referring to Fig. 6, described spring saddle 105 is lower than the downside of described push rod slideway 1040; When exhaust, guarantee that the gas in gas-entered passageway can be discharged.
] referring to Fig. 9, the upside of described push rod 401 is arc surface, adopts this structure, not only facilitates injection moulding depanning, and more smooth and easy with coordinating of exhaust port 103.
Referring to Fig. 7 and Fig. 8, the outer of described connector 3 is provided with postive stop baffle 305.During pump gas, postive stop baffle 305 can prevent that air bag 2 stress deformations are excessive, prevents that air bag 2 bottoms from, due to excessively folding cracking, extending the working life of air bag.
Referring to Fig. 4, Fig. 5, Fig. 6 and Fig. 9, the installation process of venting gas appliance is described: first Returnning spring 402 is placed on spring saddle 105; Then push rod 401 is inserted from pedestal cinclides 104, when push rod block 404 arrives pedestal cinclides 104, firmly make it pass pedestal cinclides 104 (at this moment pedestal cinclides 104 and push rod 401 stress deformations) to motor seat 1 inwall, meanwhile, push rod 401 ends insert in Returnning spring 402 spring sleeve column 406 through exhaust port 103.After installation, under the elastic force effect of Returnning spring 402, push rod 401 moves to outward push rod block 404 and supports at pedestal 1 inwall, and at this moment closure part 400 just seals exhaust port 103 well.
Working principle of the present utility model is below described:
Referring to Fig. 1 to Figure 10, during pump water, application of force extruding gasbag 2, after air bag 2 pressurizeds, pressurized air can only enter bucket water is pumped through exhalant canal 7 from the path 10 7 of calming the anger.When needs stop water outlet, with hand, press push rod 401 outer ends, make air vent 405 ends enter casing running 101 inner chambers, at this moment the pressurized air of gas-entered passageway 6 is discharged rapidly through air vent 405 ends, make air pressure and the large balance of ambient atmosphere in gas-entered passageway 6, thereby realize, immediately stop pump water.
Compared with prior art, Returnning spring 402 of the present utility model is located between the end of push rod 401 and the madial wall of casing running 101, has simplified the structure of push rod 401, reduces the production process of push rod 401, has reduced cost, and has assembled more convenient; And use the exhaust that realizes of the air vent 405 be located on push rod 401, can reduce the wearing and tearing of the exhaust port 101 on casing running 101, extend the working life of pedestal; Can stop push rod 401 cannot reset simultaneously, has guaranteed the stability of venting gas appliance.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned mode of execution.Therefore, the utility model is not limited to embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection domain of claim of the present utility model.In addition,, although used some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. a pump hydrophone, comprises pedestal, pump device, connector and venting gas appliance; In described pedestal, be provided with upwardly extending casing running, the lower end of described pedestal is provided with insertion post, in described insertion post, be provided with exhalant canal, the end of described exhalant canal passes the sidewall of pedestal, in described casing running and insertion post, is provided with the passage of calming the anger that runs through casing running upper end and insert post lower end;
The downside of described connector is provided with the upper sleeve pipe with described casing running sealing socket, and the upper end of described upper sleeve pipe is provided with suction port, and the sidepiece of described upper sleeve pipe is provided with gas returning port, is respectively equipped with suction valve and return-air valve on described suction port and gas returning port; Gas-entered passageway and return gas channel that described casing running and upper sleeve pipe become not to be connected by the spatial separation between pedestal and connector;
It is characterized in that: described venting gas appliance comprises push rod and Returnning spring, described pedestal is provided with push rod slideway, and the two ends of described push rod slideway are communicated with respectively outer wall and the casing running inner chamber of pedestal; Described push rod is located in push rod slideway, the outer end of push rod passes the outer end of described push rod slideway, the inner of push rod penetrates in casing running, and push rod is provided with and prevents that it from skidding off the push rod block of base outer wall, and described Returnning spring is located between the inner and cased madial wall of push rod; Described push rod is provided with air vent, and described push rod is provided with closure part by subterminal position; Under the effect of Returnning spring, the exhaust port on described closure part shutoff casing running sidewall.
2. pump hydrophone according to claim 1, is characterized in that: the lower end of described push rod is provided with slip plane, and described air vent is located on described slip plane.
3. pump hydrophone according to claim 2, is characterized in that: described slip plane is provided with the upwards exhaust step of depression near place, outer end.
4. according to the pump hydrophone described in claim 2 or 3, it is characterized in that: described push rod block is provided with two, and it is symmetrically set in the both sides of push rod downside.
5. pump hydrophone according to claim 4, is characterized in that: described push rod block is arc bump, and its lower end is concordant with described slip plane.
6. pump hydrophone according to claim 4, is characterized in that: described Returnning spring downside is provided with spring saddle, and described spring saddle is provided with the spring stop that is positioned at Returnning spring both sides.
7. pump hydrophone according to claim 6, is characterized in that: described spring saddle is lower than the downside of described push rod slideway.
8. pump hydrophone according to claim 1, is characterized in that: the upside of described push rod is arc surface.
9. pump hydrophone according to claim 1, is characterized in that: the upside of described connector is provided with connection boss, and described suction port and gas returning port are located on described connection boss; Described pump device is air bag, and the outlet of described air bag is tightly connected with the described boss that is connected.
10. pump hydrophone according to claim 9, is characterized in that: the outer of described connector is provided with postive stop baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507364.4U CN204025184U (en) | 2014-09-01 | 2014-09-01 | A kind of pump hydrophone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507364.4U CN204025184U (en) | 2014-09-01 | 2014-09-01 | A kind of pump hydrophone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025184U true CN204025184U (en) | 2014-12-17 |
Family
ID=52065055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420507364.4U Expired - Fee Related CN204025184U (en) | 2014-09-01 | 2014-09-01 | A kind of pump hydrophone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235082A (en) * | 2014-09-01 | 2014-12-24 | 谭国强 | Water pumping device |
-
2014
- 2014-09-01 CN CN201420507364.4U patent/CN204025184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235082A (en) * | 2014-09-01 | 2014-12-24 | 谭国强 | Water pumping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20210901 |