CN203249742U

CN203249742U - Water leakage detection device for washing kettle

Info

Publication number: CN203249742U
Application number: CN 201320175493
Authority: CN
Inventors: 江洋
Original assignee: HEFEI HUITONG AUTO PARTS CO Ltd
Current assignee: HEFEI HUITONG AUTO PARTS CO Ltd
Priority date: 2013-04-09
Filing date: 2013-04-09
Publication date: 2013-10-23
Anticipated expiration: 2023-04-09

Abstract

The utility model relates to the technical field of container sealing performance detection, and particularly to a water leakage detection device for a washing kettle. The water leakage detection device for the washing kettle comprises a first plug, a second plug and a barometer. The first plug and the second plug respectively form sealed cooperation with a pump mounting hole and a water injection hole of the washing kettle. A compressed air source is communicated with the chamber body of the washing kettle through the air current passageway of the first plug and/or the second plug. The air current passageway is provided with a valve for switching on/off the air current. The barometer is communicated with the chamber of the washing kettle. An air pressure manner is adopted for detecting. Compared with the traditional detection manner, no product quality reduction because of water residue is generated. In detection, whether air leakage exists on the washing kettle is determined through observing read number change of the barometer, and high reliability of the detection result is obtained. Simultaneously the water leakage detection device for the washing kettle has the following advantages: simpler operation mode, and labor cost reduction.

Description

The Windshield Washer leakage inspector

Technical field

The utility model relates to container tightness detection technique field, particularly a kind of Windshield Washer leakage inspector.

Background technology

Vehicle is with the Windshield Washer detection of leaking, and traditional scheme is: after the pump mounting hole of Windshield Washer, water filling port shutoff, manually put into water and detect, if Bubble formation is arranged, it is defective to illustrate that then Windshield Washer leaks, and does not have Bubble formation to illustrate that then Windshield Washer is qualified.There is following deficiency in this scheme: 1, whole technological process all is manually-operated, and processing step is more, increases cost of labor; 2, Windshield Washer is put into water and carried out the naked-eye observation bubble, can produce certain error because of operating personnel's difference, testing result is not exclusively reliable; 3, detect complete after, the Windshield Washer surface can residuary water, also can cause certain influence to the quality of product.

The utility model content

The purpose of this utility model is to provide a kind of Windshield Washer leakage inspector, in the situation that does not affect the Windshield Washer quality, easily and reliably to the Windshield Washer detection of leaking.

For realizing above purpose, the technical solution adopted in the utility model is: a kind of Windshield Washer leakage inspector, comprise that the first obstruction, second is stopped up, rain glass, described first and second stops up respectively pump mounting hole, water filling port with Windshield Washer and consists of and be sealed and matched, stop up and/or the second current path connection compressed air source and Windshield Washer cavity that stops up through first, be provided with the valve of control air-flow break-make on the described current path, described rain glass is connected with the Windshield Washer cavity.

Compared with prior art, there is following technique effect in the utility model:

Adopt the mode of air pressure to detect, can not affect because water is residual product quality compared to the traditional detection mode; During detection, change to judge by observing barometric reading whether Windshield Washer leaks gas, and testing result is reliable; This mode of operation is comparatively easy simultaneously, reduces cost of labor.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the A partial enlarged drawing of Fig. 1;

Fig. 3 is the B partial enlarged drawing of Fig. 1.

Embodiment

Below in conjunction with Fig. 1 to Fig. 3, the utility model done being described in further detail:

Consult Fig. 1, a kind of Windshield Washer leakage inspector, comprise that first stops up the 11, second obstruction 12, rain glass 14, described first and second stops up 11,12 and consists of with pump mounting hole, the water filling port of Windshield Washer respectively and be sealed and matched, stop up 11 and/or second through first and stop up 12 current path connection compressed air source and Windshield Washer cavity, be provided with the valve 15 of control air-flow break-make on the described current path, described rain glass 14 is connected with the Windshield Washer cavity, is used for the air pressure in the monitoring Windshield Washer cavity.Whether the Windshield Washer cavity only is in communication with the outside by pump mounting hole, water filling port, when therefore testing it and leaking, pump mounting hole, water filling port need to be stopped up.What the utility model adopted is to pass into pressurized air in the Windshield Washer cavity of sealing, when reaching certain value to the cavity internal gas pressure, valve-off 15, at this moment, the reading of the rain glass 14 that is communicated with the Windshield Washer cavity is the air pressure in the cavity, after the wait several seconds, be generally about 5 seconds and get final product, if the reading of rain glass 14 does not change, illustrate that then Windshield Washer is water-tight, for qualified.

As preferred version of the present utility model, described the first obstruction 11 is hollow form, its arranged outside has flow piece 16, here the said outside refers to the side away from the pump mounting hole, one end of pipe 13 is fixedly connected with described flow piece 16, the other end of pipe 13 is communicated with compressed air source, and the passage in described pipe 13, the flow piece 16, the first passage that stops up in 11 consist of described current path.The setting of flow piece 16 is conducive to the replacing dismounting of parts, directly will manage 13 and stop up 11 by first and link to each other with the Windshield Washer cavity and also to be fine, but when manage 13 leak air then not too convenient need to replacing the time.

Because pipe 13 only plays the effect of steering current, therefore preferably, described pipe 13 is set to flexible pipe, described valve 15 is arranged on the middle section position place of pipe 13, and described rain glass 14 is arranged on the pipeline section of the pipe 13 between valve 15 and the flow piece 16.

The set-up mode of first and

second obstruction

11,12 is various, in the present embodiment, provide a kind of preferred version, described first stops up 11 is circular cone shape, its smaller diameter end is inserted in the pump mounting hole, larger diameter end is positioned at the pump mounting hole outside, and the diameter of this larger diameter end is greater than the aperture of pump mounting hole, like this, when stopping up 11 plant pump mounting hole place with first, the first hole wall that stops up 11 circular conical surface and pump mounting hole can consist of and is sealed and matched, and described larger diameter end is fixedly connected with flow piece 16 after one section of pump mounting hole outside equal diameter extension.

Similarly, described second stops up 12 is circular cone shape, and its smaller diameter end is inserted in the water filling port, and larger diameter end is positioned at the water filling port outside, and the diameter of this larger diameter end is greater than the aperture of water filling port, and described larger diameter end is extended to water filling port outside equal diameter.

Consult Fig. 2, Fig. 3, shown in the figure is detected state, and obstruction 11 this moment first is sealed and matched with pump mounting hole formation, and the second obstruction 12 is sealed and matched with the water filling port formation.In testing process, air pressure in the Windshield Washer cavity can promote first and second and stop up mobile laterally, therefore stop up 11,12 outsides at described first and second and be equipped with driver element 17, driver element 17 drives first and

second obstruction

11,12 edge shaft core line directions separately and moves, and so that first and

second obstruction

11,12 and pump mounting hole, water filling port are in the state of being sealed and matched, released state; A side kettle body relative with the pump mounting hole is resisted against on the baffle plate 18, being provided with screw or bolt on the described baffle plate 18 matches with the Windshield Washer mounting hole, the setting of baffle plate 18 and screw or bolt has guaranteed that Windshield Washer is unlikely to be subjected to displacement when driver element 17 action.

As preferred version of the present utility model, described driver element 17 comprises slide bar 171, one end of slide bar 171 and an end of arcuate member 172 are hinged, the other end of arcuate member 172 is hinged on the middle section position place of handlebar 173, one end of handlebar 173 is hinged on the base 174, be provided with guide 175 on the described base 174, guide 175 consists of slide-and-guide with slide bar 171 and cooperates; Be positioned at the first slide bar 171a that stops up the driver element 17a in 11 outsides and link to each other with flow piece 16, be positioned at second and stop up the slide bar 171b of driver element 17b in 12 outsides and the equal diameter section of the second obstruction 12 links to each other.The structure that driver element 17 is such, so that it under shown position, can have certain auto-lock function, it is mobile laterally to stop first and

second piston

11,12 promoted by air pressure; Pulling handlebar 173 by the direction of arrow in the diagram can be so that first and

second piston

11,12 be separated with pump mounting hole, water filling port, and owing to the relation of its structure, the dynamics of pulling does not need very large, and operation is very easy.

Described Windshield Washer is positioned on the operator's console 21, is provided with back-up block 19 between Windshield Washer and the operator's console 21, and described back-up block 19, baffle plate 18, base 174 equal fixed placement are on operator's console 21.Described operator's console 21 is provided with support 22, rain glass 14, valve 15 and manage 13 part pipeline section fixed and arranged on support 22.Operator's console 21 height overhead should be the best so that operating personnel feel comfortably cool when operating, and rain glass 14, valve 15 are arranged on the support 22 convenient operation and watch.

Use the utility model to carry out Windshield Washer and leak when testing, carry out as follows: 1, Windshield Washer is placed on the operator's console 21, screw or bolt match with the Windshield Washer mounting hole; 2, stir the handlebar of driver element 17a so that first stop up 11 and be sealed and matched with the pump mounting hole, stir again the handlebar of driver element 17b so that second stop up 12 and be sealed and matched with water filling port; 3, open valve 15, inject valve-off 15 behind the gas of certain pressure in the Windshield Washer, will wait until not necessarily that here air pressure in the Windshield Washer just closes when consistent with the air pressure of compressed air source, but have certain air pressure to get final product; 4, observe the reading 5 seconds of rain glass 14, if the reading of rain glass 14 diminishes, Windshield Washer gas leakage is described then, be defective products; If the reading of rain glass 14 is constant, illustrate that then Windshield Washer is air tight, be certified products.Afterwards, stir successively the handlebar of

driver element

17b, 17a, so that second, one

obstruction

12,11 and Windshield Washer are separated, repeating step 1 to 4 gets final product.

Claims

1. Windshield Washer leakage inspector, it is characterized in that: comprise that first stops up (11), the second obstruction (12), rain glass (14), described first and second obstruction (11,12) consists of with the pump mounting hole of Windshield Washer, water filling port respectively and is sealed and matched, stop up current path connection compressed air source and the Windshield Washer cavity that (11) and/or second stop up (12) through first, be provided with the valve (15) of control air-flow break-make on the described current path, described rain glass (14) is connected with the Windshield Washer cavity.

2. Windshield Washer leakage inspector as claimed in claim 1, it is characterized in that: described first stops up (11) is hollow form, its arranged outside has flow piece (16), one end of pipe (13) is fixedly connected with described flow piece (16), the other end of pipe (13) is communicated with compressed air source, and the passage in described pipe (13), the flow piece (16), the first passage that stops up in (11) consist of described current path.

3. Windshield Washer leakage inspector as claimed in claim 1 or 2, it is characterized in that: described pipe (13) is flexible pipe, described valve (15) is arranged on the middle section position place of pipe (13), and described rain glass (14) is arranged on the pipeline section of the pipe (13) between valve (15) and the flow piece (16).

4. Windshield Washer leakage inspector as claimed in claim 3, it is characterized in that: described first stops up (11) is circular cone shape, its smaller diameter end is inserted in the pump mounting hole, larger diameter end is positioned at the pump mounting hole outside, and the diameter of this larger diameter end is greater than the aperture of pump mounting hole, and described larger diameter end is fixedly connected with flow piece (16) after pump mounting hole outside equal diameter is extended one section.

5. Windshield Washer leakage inspector as claimed in claim 3, it is characterized in that: described second stops up (12) is circular cone shape, its smaller diameter end is inserted in the water filling port, larger diameter end is positioned at the water filling port outside, and the diameter of this larger diameter end is greater than the aperture of water filling port, and described larger diameter end is extended to water filling port outside equal diameter.

6. such as claim 4 or 5 described Windshield Washer leakage inspectors, it is characterized in that: described first and second obstruction (11,12) outside is equipped with driver element (17), and driver element (17) drives first and second obstruction (11,12) edge shaft core line direction separately and moves; A side kettle body relative with the pump mounting hole is resisted against on the baffle plate (18), is provided with screw or bolt on the described baffle plate (18) and matches with the Windshield Washer mounting hole.

7. Windshield Washer leakage inspector as claimed in claim 6, it is characterized in that: described driver element (17) comprises slide bar (171), one end of one end of slide bar (171) and arcuate member (172) is hinged, the other end of arcuate member (172) is hinged on the middle section position place of handlebar (173), one end of handlebar (173) is hinged on the base (174), be provided with guide (175) on the described base (174), guide (175) consists of slide-and-guide with slide bar (171) and cooperates; Be positioned at the first slide bar (171a) that stops up the driver element (17a) in (11) outside and link to each other with flow piece (16), be positioned at the second slide bar (171b) that stops up the driver element (17b) in (12) outside and link to each other with the second equal diameter section of stopping up (12).

8. Windshield Washer leakage inspector as claimed in claim 7, it is characterized in that: described Windshield Washer is positioned on the operator's console (21), be provided with back-up block (19) between Windshield Washer and the operator's console (21), described back-up block (19), baffle plate (18), the equal fixed placement of base (174) are on operator's console (21).

9. Windshield Washer leakage inspector as claimed in claim 8, it is characterized in that: described operator's console (21) is provided with support (22), and the part pipeline section fixed and arranged of rain glass (14), valve (15) and pipe (13) is on support (22).