CN214471600U

CN214471600U - A equipment for detecting inflatable toy leakproofness

Info

Publication number: CN214471600U
Application number: CN202120661229.5U
Authority: CN
Inventors: 陈伟; 陈珊; 林良轩
Original assignee: Dongguan Huayu Testing Technology Co ltd
Current assignee: Dongguan Huayu Testing Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-10-22
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses an equipment for detecting inflatable toy leakproofness, including sealed container, aerating device, evacuating device and first baroceptor, aerating device includes the gas needle, the gas tube, the inflator pump, sealing member and second baroceptor, the gas needle is located sealed container, sealed container is passed to the one end of gas tube, and be linked together with the gas needle, the other end is linked together with inflator pump and second baroceptor respectively, the sealing member clamps on the gas needle, evacuating device is linked together with sealed container, first baroceptor is installed in sealed container, but sealed container is open closed sealed container. The utility model discloses carry out nondestructive test to aerifing the toy, check time is short, and the degree of accuracy is high, and detection efficiency is fast, can realize standardized detection operation, does not receive the influence of measurement personnel operation, is fit for detecting comparatively hidden and the not obvious toy of aerifing of gas leakage degree, reduces measurement personnel quantity, reduces the detection cost, is applicable to and carries out batch, short-term test to aerifing the toy.

Description

A equipment for detecting inflatable toy leakproofness

Technical Field

The utility model relates to a toy detects technical field, especially relates to an equipment for detecting inflatable toy leakproofness.

Background

At present, the detection company generally adopts manual detection for detecting the sealing performance of the inflatable toy, time and labor are wasted, more detection personnel experience is relied on, and the detection accuracy cannot be guaranteed. Aerify the toy shape and differ, the cross-section of gas leakage hole is also diversified, only relies on artifical hand to examine, damages to comparatively hidden and the obscure leakproofness of gas leakage degree and is difficult to do accurate detection, and this inflatable toy that just leads to having a problem flows into market easily, reduces and detects the rate of accuracy. When detecting comparatively hidden and the obscure inflatable toy of gas leakage degree, artifical hand is examined and is needed to spend more time and energy, has reduced detection efficiency, has improved the time cost that detects. Because the detection personnel have individual difference during artifical measuring, the level differs, is difficult to carry out standardized operation, influences the detection rate of accuracy of inflating the toy, has increased detection cost and check-out time, can't realize carrying out quick, batch detection to inflating the toy, can't satisfy the detection demand that the toy was inflated in customer short time, big batch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment for detecting inflatable toy leakproofness.

According to the utility model discloses an aspect provides an equipment for detecting inflatable toy leakproofness, including sealed container, aerating device, evacuating device and first baroceptor, aerating device includes the gas needle, the gas tube, the inflator pump, sealing member and second baroceptor, the gas needle is located sealed container, sealed container is passed to the one end of gas tube, and be linked together with the gas needle, the other end is linked together with inflator pump and second baroceptor respectively, the sealing member clamps on the gas needle, evacuating device is linked together with sealed container, first baroceptor is installed in sealed container, sealed container is open closed sealed container.

The utility model has the advantages that: the utility model discloses an aerating device aerifys the toy that awaits measuring of placing in sealed container, and gas needle, gas tube and inflator pump aerify the toy, and the sealing member seals the position that gas needle and toy gas pocket contacted, avoids leaking gas. The second air pressure sensor records the air pressure value in the inflatable toy. And after inflation, the sealed container is subjected to air exhaust treatment through a vacuumizing device. The first air pressure sensor records the air pressure value in the sealed container when air suction is completed. After waiting for a certain time, according to the air pressure difference value of the first air pressure sensor and the second air pressure sensor, the air pressure difference value becomes smaller, and the air leakage of the inflatable toy is indicated. The air pressure difference value is not changed, which indicates that the inflatable toy is airtight. The utility model discloses carry out nondestructive test to aerifing the toy, check time is short, and the degree of accuracy is high, and detection efficiency is fast, can realize standardized detection operation, does not receive the influence of measurement personnel operation, is fit for detecting comparatively hidden and the not obvious aerifing toy of gas leakage degree, has greatly improved the detection rate of accuracy and the detection efficiency of aerifing the toy, reduces measurement personnel quantity, reduces the detection cost, is applicable to and carries out batch, short-term test to aerifing the toy.

In some embodiments, the air needle is provided with a top end and an air outlet end, the diameter of the air needle is gradually reduced from the top end to the air outlet end, the side wall of the top end is provided with a clamping groove, the sealing element is clamped in the clamping groove, and one end of the inflation tube is communicated with the top end. The top end is closely communicated with an inflation tube, and the air inflation tube enters the top end of the air needle, is discharged from the air outlet end and enters the inflatable toy. The sealing member clamps in the draw-in groove on gas needle top, stretches into in the gas pocket of aerifing the toy when the gas needle, and the sealing member contacts with the gas pocket of aerifing the toy, and the sealing member of being convenient for seals the gas pocket, avoids the air to leak from the gas pocket.

In some embodiments, the sealing member is circular, a through hole is formed in the center of the sealing member, and the side wall of the through hole is in close contact with the inner side wall of the clamping groove. The through hole is used for penetrating the top end of the air needle and clamping the sealing element in the clamping groove at the top end, and the side wall of the through hole is in close contact with the inner side wall of the clamping groove, so that air in the inflatable toy is prevented from leaking into the sealing container from a gap between the sealing element and the air needle.

In some embodiments, the seal has a thickness that is the same as the width of the card slot, and the radius of the seal is greater than the depth of the card slot. The thickness of sealing member is the same with the width of draw-in groove, can be full of the draw-in groove packing, avoids having the gap between draw-in groove and the sealing member. The radius of sealing member is greater than the degree of depth of draw-in groove, and the sealing member stretches out beyond the draw-in groove, covers on the inflatable toy that awaits measuring, can play better sealed effect to the gas pocket of the inflatable toy that awaits measuring.

In some embodiments, the seal is a silicone seal. The silica gel sealing member has fine adsorptivity and elasticity, can seal the gap between gas pocket and the air needle, avoids the air in the inflatable toy to reveal from between gas pocket and the air needle.

In some embodiments, the sealed container comprises a main body and a cover body, wherein the upper end of the main body is provided with a first sealing strip, the lower end of the cover body is provided with a second sealing strip, the cover body is movably arranged above the main body, and the main body is matched with the cover body in size and shape. The lid closes in the main part, and the second seal presses on first sealing strip to with first sealing strip in close contact with, make sealed container be in encapsulated situation. The inflation tube passes through the side wall of the main body, and the inflation tube and the side wall of the main body are sealed by sealant. The exhaust tube of the vacuum pumping device is communicated with the main body and is sealed by sealant.

In some embodiments, the sealed container further includes a fixing frame and a fixing member, the fixing frame is fixedly connected to the bottom of the main body, the fixing member is fixedly connected to the fixing frame, and the fixing member is used for fixing the inflatable toy to be tested on the fixing frame. The fixing frame is used for supporting and fixing the inflatable toy to be tested. The fixing piece fixes the inflatable toy to be tested on the fixing frame.

In some embodiments, the utility model discloses still include the controller, the inflator pump is electronic inflator pump, the controller respectively with first baroceptor, second baroceptor, electronic inflator pump and evacuating device looks electricity be connected. And the controller opens the electric inflator to inflate the inflatable toy to be tested. And starting the vacuumizing device through the controller to pump air to the sealed container. The first and second air pressure sensors transmit the detected air pressure data back to the controller.

In some embodiments, the present invention further comprises an alarm in signal communication with the controller. The controller compares the two air pressure differences transmitted back by the first air pressure sensor and the second air pressure sensor, the second air pressure difference is lower than the first air pressure difference, the air leakage of the inflatable toy is indicated, the controller sends a signal to the alarm, and the alarm sends an alarm.

Drawings

Fig. 1 is a schematic structural diagram of an apparatus for detecting the sealing performance of an inflatable toy according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an air needle of an apparatus for detecting the sealing property of an inflatable toy according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an air needle and a sealing member of an apparatus for detecting the sealing property of an inflatable toy according to an embodiment of the present invention.

Fig. 4 is a block diagram schematically illustrating an apparatus for detecting the sealability of an inflatable toy according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to examples.

Referring to fig. 1 to 4, the present invention provides an apparatus for detecting the sealing performance of an inflatable toy, including a sealed container 1, an inflation device 2, a vacuum extractor 3, a first air pressure sensor 4, a controller 5 and an alarm 6.

The sealed container 1 includes a main body 11, a lid 12, a holder 13, and a fixing member 14. The upper end of the main body 11 is provided with a first sealing strip 111, the lower end of the cover body 12 is provided with a second sealing strip 121, the cover body 12 can be movably covered above the main body 11, and the size and the shape of the main body 11 and the cover body 12 are matched. The sealed container 1 is an openable and closable sealed container. The fixing frame 13 is fixedly connected with the bottom of the main body 11, the fixing piece 14 is fixedly connected with the fixing frame 13, and the fixing piece 13 is used for fixing the inflatable toy 7 to be tested on the fixing frame 13. The securing member 14 may be one of a cable tie or a bungee cord.

The inflator 2 includes an air needle 21, an inflation tube 22, an inflator 23, a sealing member 24, and a second air pressure sensor 25. The air needle 21 is positioned in the main body 11, the air needle 21 is provided with a top end 211 and an air outlet end 212, the diameter of the air needle 21 is gradually reduced from the top end 211 to the air outlet end 212, a clamping groove 213 is formed in the side wall of the top end 211, and the sealing element 24 is clamped in the clamping groove 213. The inflator 23 is an electric inflator.

The sealing member 24 is circular, a through hole is formed in the center of the sealing member 24, and the side wall of the through hole is in close contact with the inner side wall of the clamping groove 213. The thickness of the sealing member 24 is the same as the width of the catching groove 213, and the radius of the sealing member 24 is larger than the depth of the catching groove 213. The seal 24 is a silicone seal.

One end of the inflation tube 22 penetrates through the side wall of the main body 11 and is communicated with the top end 211, and the other end is respectively communicated with the inflator 23 and the second air pressure sensor 25. The vacuum extractor 3 is communicated with the main body 11, and the first air pressure sensor 4 is installed in the main body 11. The vacuum-pumping device 4 is one of a vacuum pump or a vacuum-pumping machine.

The controller 5 is electrically connected with the first air pressure sensor 4, the second air pressure sensor 25, the inflator 23, the vacuum-pumping device 3 and the alarm 6, respectively.

The utility model discloses in the use, take off lid 12, open sealed container 1, will await measuring to inflate toy 7 and put into main part 11, the measurement personnel inserts gas needle 21 in the gas pocket of awaiting measuring to inflate toy 7, makes the top 211 of gas needle 21 contact with the gas pocket outside. The controller 5 starts the inflator 23, and the inflator 23 inflates the inflatable toy 7 to be tested. When the inflation is completed, one side of the sealing member 24 is attached to the outside of the air hole, so that the gap between the air hole and the air needle 21 is closed. The inflatable toy 7 to be tested is fixed on a fixed frame 13 by a fixing piece 14. At this time, the second air pressure sensor 25 transmits air pressure data in the inflatable toy 7 to be measured to the controller 5. The lid 12 is closed to the main body 11 to form a sealed space. The controller 5 starts the vacuumizing device 3 to vacuumize the sealed container 1, when the air pressure in the sealed container 1 is close to vacuum, the first air pressure sensor 4 transmits the air pressure data in the sealed container 1 to the controller 5, and at the moment, the first pressure difference between the second air pressure sensor 25 and the first air pressure sensor 4 is the air pressure value in the inflatable toy 7 to be tested. After waiting for 10-15 min, the second air pressure sensor 25 and the first air pressure sensor 4 respectively transmit second air pressure data to the controller 5, when the second pressure difference is smaller than the first pressure difference, it can be judged that the inflatable toy 7 to be detected leaks air, the controller 5 sends a signal to the alarm 6, and the alarm 6 gives an alarm. The tester judges the inflatable toy as an unqualified product. When the second pressure difference is equal to the first pressure difference, the inflatable toy 7 to be detected can be judged to be airtight, and the detector judges the inflatable toy to be a qualified product.

The above description is only some embodiments of the present invention, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the inventive concept, and these modifications and improvements all belong to the protection scope of the present invention.

Claims

1. The equipment for detecting the sealing performance of the inflatable toy is characterized by comprising a sealed container, an inflating device, a vacuumizing device and a first air pressure sensor, wherein the inflating device comprises an air needle, an inflating tube, an inflator, a sealing piece and a second air pressure sensor, the air needle is positioned in the sealed container, one end of the inflating tube penetrates through the sealed container and is communicated with the air needle, the other end of the inflating tube is respectively communicated with the inflator and the second air pressure sensor, the sealing piece is clamped on the air needle, the vacuumizing device is communicated with the sealed container, the first air pressure sensor is installed in the sealed container, and the sealed container is an openable sealed container.

2. The apparatus of claim 1, wherein the air pin has a top end and an air outlet end, the diameter of the air pin decreases gradually from the top end to the air outlet end, the top end has a slot, the sealing member is clamped in the slot, and one end of the air tube is connected to the top end.

3. The apparatus for testing the sealability of an inflatable toy according to claim 2, wherein the sealing member is circular, and a through hole is formed at the center of the sealing member, and the side wall of the through hole is in close contact with the inner side wall of the slot.

4. The apparatus of claim 3, wherein the sealing member has a thickness equal to a width of the slot, and a radius greater than a depth of the slot.

5. An apparatus for testing the sealability of an inflatable toy according to claim 4 wherein the seal is a silicone seal.

6. The apparatus of claim 1, wherein the sealed container comprises a main body and a cover, the main body has a first sealing strip at an upper end thereof, the cover has a second sealing strip at a lower end thereof, the cover is movably mounted above the main body, and the main body and the cover are matched in size and shape.

7. The apparatus as claimed in claim 6, wherein the sealed container further comprises a fixing frame and a fixing member, the fixing frame is fixedly connected to the bottom of the main body, the fixing member is fixedly connected to the fixing frame, and the fixing member is used to fix the inflatable toy to be tested to the fixing frame.

8. The apparatus of claim 1, further comprising a controller, wherein the inflator is an electric inflator, and the controller is electrically connected to the first air pressure sensor, the second air pressure sensor, the electric inflator, and the vacuum extractor, respectively.

9. An apparatus for testing the hermeticity of an inflatable toy according to claim 8 further comprising an alarm electrically connected to said controller.