CN220602839U

CN220602839U - Air tightness detection mechanism

Info

Publication number: CN220602839U
Application number: CN202322207612.5U
Authority: CN
Inventors: 张俊杰; 秧建操; 刘袁兵; 郑平
Original assignee: Jiangxi Rongguang New Energy Automobile Technology Co ltd
Current assignee: Jiangxi Rongguang New Energy Automobile Technology Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-15
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses an air tightness detection mechanism, which has the technical scheme that: the air pump comprises a shell, wherein a single door is hinged to one side of the shell, an air pump is fixedly installed on the top surface of the shell, a mounting hole is formed in the top surface of the shell, an air outlet of the air pump penetrates through the mounting hole and extends to the inside of the shell, and mounting strips are fixedly installed on two sides of the inner wall surface of the shell respectively; the detection component is arranged in the shell and used for detecting the air tightness of the automobile brake pump oil can, the air tightness of the automobile brake pump oil can be detected through the detection component, safety accidents caused by poor air tightness effect in subsequent use are avoided, the automobile brake pump oil can be detected in the air tightness through the placement box, air in the placement box is absorbed through the vacuum machine, and the air is conveyed through the air inlet pipe and the automobile brake pump oil can, so that detection data are more rigorous and accurate.

Description

Air tightness detection mechanism

Technical Field

The utility model relates to the technical field of air tightness detection, in particular to an air tightness detection mechanism.

Background

The automobile parts are units forming the whole automobile part processing and products serving the automobile part processing.

According to the chinese patent with publication number CN218297506U, a car spare part gas tightness detection device, including detecting box and complementary unit, complementary unit includes the elongated slot, the inside sliding connection of elongated slot has the slider, fixed mounting has the backup pad between two sliders, two spouts have been seted up to the inside bottom surface of detecting box, the inside of two spouts is equal sliding connection has the movable block, the one end that the movable block kept away from the spout articulates there is the bracing board, the one end fixed mounting who keeps away from detecting box of two bracing pieces has the loading board, the recess has all been seted up on the both sides surface of loading board, the inside sliding of two recesses is equal sliding connection has two connecting plates, the one end fixed mounting that the recess was kept away from to four connecting plates has splint, wherein the surface threaded connection of two connecting plates has the bolt, a plurality of screw holes have been seted up on one side surface of loading board evenly, current gas tightness device for detecting car water tank is wasting time and energy to the spacing process of water tank, seriously influences the problem of water tank gas tightness detection.

However, the above-mentioned air tightness detecting device for automobile parts still has some drawbacks, such as: the transparent glass case upwards moves and then the water tank on the loading board that makes gets into the inside of transparent glass case, then whether there is the bubble in the inside water of transparent glass case through the observation window observation, and then reaches the purpose that detects the water tank gas tightness, directly puts into the aquatic with spare part when detecting car brake pump oilcan, and that can produce certain harm to spare part itself.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an air tightness detection mechanism, which solves the problem that when an automobile brake pump oil can be detected, parts are directly put into water, and the parts can be damaged to a certain extent.

The technical aim of the utility model is realized by the following technical scheme:

an air tightness detection mechanism, comprising: the air pump comprises a shell, wherein a single door is hinged to one side of the shell, an air pump is fixedly installed on the top surface of the shell, a mounting hole is formed in the top surface of the shell, an air outlet of the air pump penetrates through the mounting hole and extends to the inside of the shell, and mounting strips are fixedly installed on two sides of the inner wall surface of the shell respectively; the detection component is arranged in the shell and used for detecting the air tightness of the automobile brake pump oil can.

Through adopting above-mentioned technical scheme, through setting up detection component, can detect the gas tightness of car brake pump oilcan through detection component, avoided the incident that leads to because of appearing airtight effect is not good in the follow-up use.

Preferably, the detecting component includes: place the case, it is in to place the case setting the inside of shell, the connecting hole has been seted up to one side of placing the case, the through-hole has been seted up to the top surface of placing the case lid, the inside fixed cover of through-hole is equipped with the intake pipe, the one end of intake pipe with the gas outlet of pump is connected, the other end of intake pipe passes the through-hole extends to place the inside of case, one side fixed mounting who places the case has the vacuum machine.

Through adopting above-mentioned technical scheme, through setting up and placing the case, can make the car brake pump oilcan carry out the gas tightness detection in its inside through placing the case, absorb the inside air of placing the case through the vacuum machine, the rethread intake pipe is connected with car brake pump oilcan and is carried gas to make the detection data more rigorous accuracy.

Preferably, the detection assembly further comprises: the fixed orifices, fixed Kong Kaishe is in one side of shell, the inside fixed cover in fixed orifices is equipped with the gas-supply pipe, the one end fixed mounting of gas-supply pipe has the observation bucket, the other end of gas-supply pipe with the inside fixed cover of connecting hole is established.

Through adopting above-mentioned technical scheme, through setting up the observation bucket, through the connection of observation bucket with the gas-supply pipe, the gas tightness that can observe out car brake pump oilcan that gas transmission to the inside of observation bucket then can be very convenient.

Preferably, the top surface of observation barrel fixed mounting has the sealing ring, the sliding tray has been seted up to one side of installation strip.

Through adopting above-mentioned technical scheme, through setting up the sealing ring, can seal the putty to the junction of gas-supply pipe and observation bucket through the sealing ring, avoided outside air to get into to make the detection effect better.

Preferably, the inside of sliding tray has seted up the joint groove, place the bottom surface fixed mounting of case and have the backup pad, the backup pad with the sliding tray slip joint.

Through adopting above-mentioned technical scheme, through setting up the backup pad, can support through the backup pad and place the case and provide the supporting point for the detection, again with the help of the slip of sliding tray, for placing and taking and provide convenience.

Preferably, the top surface and the bottom surface of backup pad are all fixed mounting has two stopper, the stopper with joint groove slip joint, one side fixed mounting of backup pad has the pull ring.

Through adopting above-mentioned technical scheme, through setting up the stopper, can avoid droing when pulling the backup pad and sliding through the stopper.

In summary, the utility model has the following advantages:

through setting up detection component, can detect the gas tightness of car brake pump oilcan through detection component, avoided the incident that leads to because of appearing airtight effect is bad in follow-up use, through setting up place the case, can make car brake pump oilcan carry out the gas tightness detection in its inside through placing the case, absorb the inside air of placing the case through the vacuum machine, the rethread intake pipe is connected with car brake pump oilcan and is carried gas, thereby make the detection data more rigorously accurate, through setting up the observation bucket, through observing the bucket and being connected of gas-supply pipe, the gas tightness of car brake pump oilcan is detected in the inside that can be very convenient of gas transmission observation bucket.

Through setting up the sealing ring, can seal the putty to the junction of gas-supply pipe with observe the bucket through the sealing ring, avoided the outside air to get into to make the detection effect better, through setting up the backup pad, can support through the backup pad and place the case and provide the supporting point for the detection, again with the help of the slip of sliding tray, provide convenience for placing and taking, through setting up the stopper, can avoid droing when sliding in the pulling backup pad through the stopper.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a split construction of the present utility model;

FIG. 3 is a schematic view of the observation barrel structure of the present utility model;

fig. 4 is a schematic view of the structure of the placement box of the present utility model.

Reference numerals: 1. a housing; 2. a single door is opened; 3. an inflator; 4. a mounting hole; 5. a mounting bar; 6. placing a box; 7. a connection hole; 8. a through hole; 9. an air inlet pipe; 10. a vacuum machine; 11. a fixing hole; 12. a gas pipe; 13. observing the barrel; 14. a seal ring; 15. a sliding groove; 16. a clamping groove; 17. a support plate; 18. a limiting block; 19. the ring is pulled.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 4, an air tightness detecting mechanism comprises a housing 1, a single door 2 is hinged at one side of the housing 1, the single door 2 is of a conventional structure, which is not described in detail herein, an air pump 3 is fixedly connected to the top surface of the housing 1, the air pump 3 is of a conventional structure, which is not described in detail herein, a mounting hole 4 is provided on the top surface of the housing 1, an air outlet of the air pump 3 extends to the inside of the housing 1 through the mounting hole 4, mounting strips 5 are fixedly connected to two sides of the inner wall surface of the housing 1 respectively, a detecting component is provided in the housing 1 for detecting the air tightness of an automobile brake pump oil can, through the detecting component, the air tightness of the automobile brake pump oil can be detected, the safety accident caused by poor air tightness effect in subsequent use is avoided, the detecting component comprises a placing box 6, placing case 6 sets up in the inside of shell 1, connecting hole 7 has been seted up to one side of placing case 6, through-hole 8 has been seted up to the top surface of placing case 6 lid, the inside fixed cover of through-hole 8 is equipped with intake pipe 9, intake pipe 9 is for having the structure not doing in here in detail, the one end of intake pipe 9 is connected with the gas outlet of pump 3, the other end of intake pipe 9 passes through-hole 8 and extends to the inside of placing case 6, one side fixedly connected with vacuum machine 10 of placing case 6, vacuum machine 10 is for having the structure in here and do not make details, through setting up placing case 6, can make the automobile brake pump oilcan carry out the gas tightness detection in its inside through placing case 6, the inside air of placing case 6 is absorbed through vacuum machine 10, rethread intake pipe 9 carries out the conveying gas with the automobile brake pump oilcan, thereby make the detection data more rigorous accuracy.

Referring to fig. 1, fig. 2 and fig. 3, the detection assembly further comprises a fixing hole 11, the fixing hole 11 is formed in one side of the casing 1, a gas pipe 12 is fixedly sleeved in the fixing hole 11, the gas pipe 12 is of an existing structure, details are omitted here, one end of the gas pipe 12 is fixedly connected with an observation barrel 13, water is placed in the observation barrel 13, foam balls are placed in the water to facilitate observation of fluctuation of the water surface, the observation barrel 13 is made of transparent materials, the other end of the gas pipe 12 is fixedly sleeved in the connecting hole 7, through the arrangement of the observation barrel 13 and the connection of the gas pipe 12, the air tightness of the automobile brake oil can be conveniently observed and detected when gas is transmitted into the observation barrel 13, the top surface of the observation barrel 13 is fixedly connected with a sealing ring 14, the sealing ring 14 is of an existing structure, a sliding groove 15 is formed in one side of the installation strip 5, and sealing air blocking can be carried out on the connection of the gas pipe 12 and the observation barrel 13 through the sealing ring 14, so that external air entering is avoided, and therefore, the detection effect is better.

Referring to fig. 2 and 4, the inside of sliding tray 15 has been seted up joint groove 16, the bottom surface fixedly connected with backup pad 17 of placing case 6, backup pad 17 and sliding tray 15 slip joint, through setting up backup pad 17, can support through backup pad 17 and place case 6 and provide the supporting point for the detection, again by means of the slip of sliding tray 15, for placing and taking and have provided convenience, two stopper 18 of the equal fixedly connected with in top surface and the bottom surface of backup pad 17, stopper 18 and joint groove 16 slip joint, one side fixedly connected with pulling ring 19 of backup pad 17, through setting up stopper 18, can avoid droing when pulling backup pad 17 slides through stopper 18.

Working principle: referring to fig. 1-4, when in use, a worker firstly opens the single door 2 at one side of the housing 1, puts the automobile brake cylinder to be detected into the accommodating box 6, then installs the air inlet pipe 9 at one end extending to the inner part of the accommodating box 6 with the automobile brake cylinder, seals the oil flowing port of the brake cylinder, then opens the vacuum machine 10, evacuates the air in the accommodating box 6, and then opens the inflator 3 to convey air, if the air tightness of the automobile brake cylinder is poor, the air enters the observing barrel 13 along the air conveying pipe 12, water and foam balls are stored in the observing barrel 13, when the foam balls fluctuate, the air tightness effect of the automobile brake cylinder is poor, and finally the supporting plate 17 is pulled to move out by the pulling ring 19, so that the supporting plate 17 is prevented from falling off when moving by means of the clamping connection of the limiting block 18.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air tightness detection mechanism, comprising:

the air pump comprises a shell (1), wherein a single door (2) is hinged to one side of the shell (1), an air pump (3) is fixedly arranged on the top surface of the shell (1), a mounting hole (4) is formed in the top surface of the shell (1), an air outlet of the air pump (3) penetrates through the mounting hole (4) to extend into the shell (1), and mounting strips (5) are respectively and fixedly arranged on two sides of the inner wall surface of the shell (1);

the detection assembly is arranged in the shell (1) and used for detecting the air tightness of the automobile brake pump oil can.

2. The air tightness detection mechanism according to claim 1, wherein said detection assembly comprises:

place case (6), place case (6) setting is in the inside of shell (1), connecting hole (7) have been seted up to one side of placing case (6), through-hole (8) have been seted up to the top surface of placing case (6) lid, the inside fixed cover of through-hole (8) has intake pipe (9), the one end of intake pipe (9) with the gas outlet of pump (3) is connected, the other end of intake pipe (9) passes through-hole (8) extend to place the inside of case (6), one side fixed mounting of placing case (6) has vacuum machine (10).

3. The air tightness detection mechanism according to claim 2, wherein said detection assembly further comprises:

the fixing device comprises a fixing hole (11), wherein the fixing hole (11) is formed in one side of the shell (1), a gas pipe (12) is fixedly sleeved in the fixing hole (11), an observation barrel (13) is fixedly mounted at one end of the gas pipe (12), and the other end of the gas pipe (12) is fixedly sleeved in the connecting hole (7).

4. A gas tightness detection mechanism according to claim 3, wherein the top surface of the observation barrel (13) is fixedly provided with a sealing ring (14), and a sliding groove (15) is provided on one side of the mounting bar (5).

5. The air tightness detection mechanism according to claim 4, wherein a clamping groove (16) is formed in the sliding groove (15), a supporting plate (17) is fixedly mounted on the bottom surface of the placement box (6), and the supporting plate (17) is in sliding clamping connection with the sliding groove (15).

6. The air tightness detection mechanism according to claim 5, wherein two limiting blocks (18) are fixedly arranged on the top surface and the bottom surface of the supporting plate (17), the limiting blocks (18) are slidably clamped with the clamping grooves (16), and a pull ring (19) is fixedly arranged on one side of the supporting plate (17).