CN202031890U

CN202031890U - Water pumping device

Info

Publication number: CN202031890U
Application number: CN201120153799XU
Authority: CN
Inventors: 覃恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-16
Filing date: 2011-05-16
Publication date: 2011-11-09
Anticipated expiration: 2021-05-16

Abstract

The utility model discloses a water pumping device, which comprises a water pumping device body, a gas cylinder, a connector and an exhaust device, wherein the exhaust device comprises buttons and a reset spring which is arranged in a button groove; a chute of which the two ends are respectively led to the outer wall and a lower sleeve column of the water pumping device body is respectively formed in the water pumping device body; the buttons slide in the chute; a small baffle ear which prevents the buttons from sliding out of a wall hole of the water pumping device body and a blocking block which can just block a vent on the side wall of the lower sleeve column are respectively arranged on the buttons on the two sides of the rest spring; and the upper part of one end, close to the blocking block, of the reset spring can act on an action platform positioned above the chute. The exhaust device is mounted by using the chute in the water pumping device body, so compared with a traditional water pumping device in which the exhaust device can be placed and mounted by only forming a special auxiliary opening and then the auxiliary opening is sealed by using a sealing door, the water pumping device disclosed by the utility model has the advantages of more reasonable structure, more simple and convenient assembly and lower production cost.

Description

The pump hydrophone

[technical field]

The utility model relates to a kind of pump hydrophone, refers in particular to the pressure type pump hydrophone of pump water intaking in the bottled bucket.

[background technique]

In recent years, occurred a kind of simple pump hydrophone that directly the pump water intaking Gong drinks from bottled bucket on the market, it is to utilize the pressure of air back generation by compression that water pump is come out to have characteristics cheap, easy to use and carry for drinking.The simple pump hydrophone has substituted drinking machine in a lot of occasions, more and more obtains popularizing using.In pump water process, in order to realize stopping pump water immediately, current pump hydrophone all is provided with venting gas appliance, and the venting gas appliance that is in reset mode when pump water is not worked, and in the time will stopping pump water immediately, press venting gas appliance, pressurized air is arranged apace to the external world, so the air pressure in the bottled bucket communicates with atmosphere immediately, its air pressure is not enough to continue pump water, realize stopping pump water immediately, avoid causing and waste water.

But the venting gas appliance structure more complicated of current these pump hydrophones is assembled more loaded down with trivial detailsly, and raw material are many, cause cost of production higher.

[model utility content]

The purpose of this utility model is to be to overcome the deficiencies in the prior art, and a kind of more reasonable structure, assembling is easier, cost of production is lower pump hydrophone are provided.

In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposals:

A kind of pump hydrophone, it includes pump hydrophone main body, gas cylinder, connector and venting gas appliance; In described pump hydrophone main body with in the connector bottom, be respectively arranged with the following sleeve column and the last sleeve column that can connect together, described down sleeve column, go up sleeve column, below this time sleeve column, be provided with the side opening that can communicate with the air in the bottled bucket with gas-entered passageway and return gas channel that this pump hydrophone main body and separated by spaces between the connector become not communicate with each other; In described pump hydrophone main body, be provided with exhalant canal, below this pump hydrophone main body, be provided with the insertion mouth that can be inserted in the bottled bucket; The bottleneck of described gas cylinder directly is socketed on the boss on this connector top, to should gas-entered passageway and the boss of return gas channel on be respectively equipped with suction port and the return-air mouth of controlling by suction valve and return-air valve; This venting gas appliance includes button and the Returnning spring that is located in the push-button recess; Be provided with the chute that two ends lead to its outer wall and following sleeve column respectively in described pump hydrophone main body, button slides in this chute; Prevent that button from skidding off the little blocked ear of pump hydrophone main body cinclides and can just block the plugging block of the exhaust port on the following sleeve column sidewall being respectively equipped with on the button that is positioned at the Returnning spring both sides, described Returnning spring can act on the effect platform that is positioned at above the chute on the end top near plugging block.

In the improvement project to the said pump hydrophone, this plugging block is the inclined-plane in the side towards chute.

In improvement project, be provided with limit dais in the sleeve column down to the said pump hydrophone.

In improvement project to the said pump hydrophone, on the outer wall of connector, be provided with rim, in pump hydrophone main body, be provided with the buckle that can hook the connector rim; Hook portion at this buckle is provided with the draw-in groove that the boss outside the bottle mouth of gas cylinder can be blocked.

In improvement project, be provided with the oblique guide table that the boss of being convenient to gas cylinder slides into draw-in groove in hook portion one side of this buckle to the said pump hydrophone.

Compared with prior art, 1), it is to utilize the chute in the pump hydrophone main body that venting gas appliance is installed the beneficial effects of the utility model are:, must open special auxiliary eloquence compared with the pump hydrophone that resembles present stage can put venting gas appliance into and install, and then will assist with sealed door and mouthful be closed, more reasonable structure of the present utility model, the assembling easier, cost of production is lower; 2), in preferable embodiment, owing to utilize directly the buckle that forms out in the pump hydrophone main body to fix connector, fix gas cylinder with draw-in groove with the buckle hook portion, often adopting screw to install or resemble the patent No. compared with people is to come mounted connector by being located at the draw-in groove on this pump hydrophone main body tilt internal wall and being located at the outer triadius type Ka Tai of this connector 2009200556924 the Chinese patent, the installation of connector is more simple, required material also still less, and just gas cylinder and connector can be installed simultaneously with buckle, so the structure of this preferred implementation is more simple and reasonable, cost of production is lower.

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:

[description of drawings]

Fig. 1 is the utility model embodiment's a schematic perspective view;

Fig. 2 is the utility model embodiment's an assembling schematic representation one;

Fig. 3 is the utility model embodiment's an assembling schematic representation two;

Fig. 4 be the utility model embodiment partly cut open schematic representation (under the pump water state);

Fig. 5 be the utility model embodiment partly cut open schematic representation (under exhaust condition);

Fig. 6 is the stereogram of the utility model embodiment's pump hydrophone main body;

Fig. 7 is the stereogram (when cutting at the chute place) of the utility model embodiment's pump hydrophone main body;

Fig. 8 is the structural representation of the utility model embodiment's venting gas appliance.

[embodiment]

The utility model is a kind of pump hydrophone, and as Figure 1-3, it includes pump hydrophone main body 1, gas cylinder 2, connector 3 and venting gas appliance 4; In described pump hydrophone main body 1 with in connector 3 bottoms, be respectively arranged with the following sleeve column 11 and the last sleeve column 31 that can connect together, described down sleeve column 11, go up sleeve column 31, below this time sleeve column 11, be provided with the side opening 111 that can communicate with the air in the bottled bucket with gas-entered passageway 5 and return gas channel 6 that this pump hydrophone main body 1 and separated by spaces between the connector 3 become not communicate with each other; In described pump hydrophone main body 1, be provided with exhalant canal 12, below this pump hydrophone main body 1, be provided with the insertion mouth 13 that can be inserted in the bottled bucket; The bottleneck of described gas cylinder 2 directly is socketed on the boss 32 on these connector 3 tops, to should gas-entered passageway 5 and the boss 32 of return gas channel 6 on be respectively equipped with suction port 33 and the return-air mouth of being controlled by suction valve 7 and return-air valve 8 34.At this, venting gas appliance 4 includes button 41 and the Returnning spring 42 that is located in the push-button recess 411; Be provided with the horizontal concrete chute 14 that two ends lead to its outer wall and following sleeve column 11 respectively in described pump hydrophone main body 1, button 41 slides in this chute 14; Prevent that button from skidding off the little blocked ear 412 of pump hydrophone main body 1 cinclides 141 and can just block the plugging block 413 of the exhaust port 112 on sleeve column 11 sidewalls down being respectively equipped with on the button 41 that is positioned at Returnning spring 42 both sides, described Returnning spring 42 can act near an end top of plugging block 413 on the effect platform 18 that is positioned at above the chute 14, and compression spring resets knob 41 under 18 effects of effect platform.When venting gas appliance 4 is installed in the chute 14, under Returnning spring 42 effects, the little blocked ear 412 in button the place ahead just keeps off cinclides 141 inboards in pump hydrophone main body 1, meanwhile, just shutoff is in the exhaust port 112 of following sleeve column 11 for the plugging block 413 of button 41 tail ends, and the gas-entered passageway 5 that at this moment upper and

lower sleeve column

31,11 surrounds is just blocked up posts and can not lead to return gas channel 6 by plugging block 413.When pump water, as shown in Figure 4, the pressurized air in the gas cylinder 2 behind the pressurized can only enter into the purpose that bottled bucket reaches pump water from the side opening 111 of following sleeve column 11 like this.And in the time will stopping water outlet immediately, with hand by make it horizontal slip in the chute 14 at button 41 front ends, at this moment the plugging block 413 of button tail end slides into down in the sleeve column 11, so the pressurized air in the gas-entered passageway 5 is discharged into return gas channel 6 apace from the space between button middle part 414 and the exhaust port 112, and return gas channel is in communication with the outside, thereby realize instant exhaust, also just realized stopping immediately pump water.As can be seen, it is to utilize the chute in the pump hydrophone main body that venting gas appliance is installed, must open special auxiliary eloquence compared with the pump hydrophone that resembles present stage can put venting gas appliance into and install, and then will assist with sealed door and mouthful be closed, more reasonable structure of the present utility model, the assembling easier, cost of production is lower.

As shown in Figure 8, plugging block 413 is inclined-plane 415 in the side towards chute 14, can improve the sensitivity and the rapidity of exhaust like this.Be provided with limit dais 113 in the sleeve column 11 down, can preventing from like this to break away from its cinclides 141 after knob from sliding in the pump hydrophone main body fully and can't reset.

Between connector 3 and the gas cylinder 2, and the installation between connector 3 and the pump hydrophone main body 1 can adopt screw to fix.In the present embodiment, shown in Fig. 2,3,6,7, on the outer wall of connector 3, be provided with rim 35, in pump hydrophone main body 1, be provided with the buckle 15 that can hook connector rim 35; Hook portion at this buckle 15 is provided with the draw-in groove 16 that the boss outside the bottle mouth of gas cylinder 21 can be blocked.When mounted connector 3, as long as the last sleeve column 31 of connector 3 is aimed at following sleeve column 11 backs of pump hydrophone main body 1 toward pressing down, at this moment the rim 35 of connector 3 can strut buckle 15 a little, rim just can slide in the hook portion of buckle 15 after making it to swing outward a small angle, has finished the installation of connector 3; When next again gas cylinder 2 being installed, after making the boss 32 of its bottleneck alignment connector when making the boss 21 of gas cylinder 2 avoid the buckle 15 of pump hydrophone main body 1 earlier bottle mouth of gas cylinder is socketed in outside the boss 32 of connector 3, turn gas cylinder 2 slides in the draw-in groove 16 of buckle hook portion its boss 21 then, has finished the installation of gas cylinder.The utility model is to utilize directly the buckle 15 that forms out in the pump hydrophone main body to fix connector, fix gas cylinder with draw-in groove with the buckle hook portion, often adopting screw to install or resemble the patent No. compared with people is to come mounted connector by being located at the draw-in groove on this pump hydrophone main body tilt internal wall and being located at the outer triadius type Ka Tai of this connector 2009200556924 the Chinese patent, the installation of connector of the present utility model is more simple, and required material also still less; And just gas cylinder and connector can be installed simultaneously with buckle, so present embodiment as preferred implementation, its structure is more simple and reasonable, cost of production is lower.

As shown in Figure 6, hook portion one side at buckle 15 is provided with the oblique guide table 17 that the boss 21 of being convenient to gas cylinder slides into draw-in groove 15.In the present embodiment, buckle 15 has two, is symmetrically distributed in the pump hydrophone main body.As shown in Figure 6, be provided with stiffening rib 19 at buckle 15 backs.

Claims

1. pump hydrophone, it includes pump hydrophone main body (1), gas cylinder (2), connector (3) and venting gas appliance (4); In described pump hydrophone main body (1) Yu in connector (3) bottom, be respectively arranged with the following sleeve column (11) and the last sleeve column (31) that can connect together, described down sleeve column (11), go up sleeve column (31), below this time sleeve column (11), be provided with the side opening (111) that can communicate with the air in the bottled bucket with gas-entered passageway (5) and return gas channel (6) that this pump hydrophone main body (1) and separated by spaces between the connector (3) become not communicate with each other; In described pump hydrophone main body (1), be provided with exhalant canal (12), be provided with the insertion mouth (13) that can be inserted in the bottled bucket in this pump hydrophone main body (1) below; The bottleneck of described gas cylinder (2) directly is socketed on the boss (32) on this connector (3) top, to should gas-entered passageway (5) and the boss (32) of return gas channel (6) on be respectively equipped with suction port (33) and the return-air mouth of being controlled by suction valve (7) and return-air valve (8) (34), it is characterized in that: this venting gas appliance (4) includes button (41) and is located at Returnning spring (42) in the push-button recess (411); Be provided with the chute (14) that two ends lead to its outer wall and following sleeve column (11) respectively in described pump hydrophone main body (1), button (41) slides in this chute (14); Prevent that button from skidding off the little blocked ear (412) of pump hydrophone main body (1) cinclides (141) and can just block the plugging block (413) of the exhaust port (112) on following sleeve column (11) sidewall being respectively equipped with on the button (41) that is positioned at Returnning spring (42) both sides, described Returnning spring (42) can act on the effect platform (18) that is positioned at chute (14) top on the end top near plugging block (413).

2. pump hydrophone according to claim 1 is characterized in that: this plugging block (413) is inclined-plane (415) in the side towards chute (14).

3. pump hydrophone according to claim 1 and 2 is characterized in that: be provided with limit dais (113) in the sleeve column (11) down.

4. pump hydrophone according to claim 3 is characterized in that: be provided with rim (35) on the outer wall of connector (3), be provided with the buckle (15) that can hook connector rim (35) in pump hydrophone main body (1); Hook portion at this buckle (15) is provided with the draw-in groove (16) that the boss outside the bottle mouth of gas cylinder (21) can be blocked.

5. pump hydrophone according to claim 4 is characterized in that: hook portion one side at this buckle (14) is provided with the oblique guide table (17) that the boss (21) of being convenient to gas cylinder slides into draw-in groove (15).