CN112302381A - Music swimming pool and manufacturing method thereof - Google Patents

Music swimming pool and manufacturing method thereof Download PDF

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Publication number
CN112302381A
CN112302381A CN202010992493.7A CN202010992493A CN112302381A CN 112302381 A CN112302381 A CN 112302381A CN 202010992493 A CN202010992493 A CN 202010992493A CN 112302381 A CN112302381 A CN 112302381A
Authority
CN
China
Prior art keywords
swimming pool
music
speaker
lateral wall
side wall
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.)
Pending
Application number
CN202010992493.7A
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Chinese (zh)
Inventor
叶明�
包百顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng Dafeng Junrong Entertainment Products Co Ltd
Original Assignee
Yancheng Dafeng Junrong Entertainment Products Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Yancheng Dafeng Junrong Entertainment Products Co Ltd filed Critical Yancheng Dafeng Junrong Entertainment Products Co Ltd
Priority to CN202010992493.7A priority Critical patent/CN112302381A/en
Publication of CN112302381A publication Critical patent/CN112302381A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00Swimming or splash baths or pools
    • E04H4/0018Easily movable or transportable swimming pools
    • E04H4/0025Easily movable or transportable swimming pools with inflatable parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00Swimming or splash baths or pools
    • E04H4/14Parts, details or accessories not otherwise provided for
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/44Special adaptations for subaqueous use, e.g. for hydrophone

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Toys (AREA)

Abstract

The application discloses a music swimming pool and a manufacturing method thereof. Music swimming pool, including aerifing lateral wall and diapire, aerify the lateral wall with the diapire encloses to close to constitute first appearance chamber, the inboard sealed fixedly connected with at least one speaker of aerifing the lateral wall, the speaker is including the side of raising one's voice and the side of connecting that carries on the back mutually, the side of raising one's voice to first appearance chamber. The manufacturing approach of the music swimming pool, comprising the following steps: cut out lateral wall and diapire, place speaker and sealing washer respectively in on the lateral wall, wherein, the speaker includes the side of raising the loudspeaker and the connection side that carry on the back mutually, raise the loudspeaker the side with the lateral wall contact, on the lateral wall the orthographic projection of raising the loudspeaker the side is first portion of getting rid of, on the lateral wall the orthographic projection of sealing washer is the second portion of getting rid of. When the infant uses the music swimming pool, the speaker can play the music, has richened the function of swimming pool for the infant can insist on longer time swimming in the swimming pool.

Description

Music swimming pool and manufacturing method thereof
Technical Field
The invention relates to the field of entertainment supplies, in particular to the field of inflatable entertainment supplies, and particularly relates to a music swimming pool and a manufacturing method thereof.
Background
Swimming is a high-grade interesting physical activity and a very practical special lifesaving skill, and practices prove that the infant learns swimming at the time, so that the infant is not only interested in being strong, not afraid of water and fast to learn, but also does not forget to remember for the whole life once the infant learns. Meanwhile, the swimming activity is very beneficial to the healthy growth of the body of the infant. However, swimming training places are arranged in swimming halls and far away from residential areas, which brings inconvenience to parents. The purpose of swimming and playing for infants at home or outdoors can be achieved by using the swimming pool.
The existing swimming pool has single function, and infants can not play in the swimming pool for a long time.
Disclosure of Invention
In view of the above-mentioned deficiencies or inadequacies of the prior art, it would be desirable to provide a music swimming pool and method of making the same that enriches the functionality of the swimming pool.
In a first aspect, the music swimming pool of the invention comprises an inflatable side wall and a bottom wall, wherein the inflatable side wall and the bottom wall enclose to form a first cavity, the inner side of the inflatable side wall is fixedly connected with at least one loudspeaker in a sealing manner, the loudspeaker comprises a loudspeaker side and a connecting side which are opposite to each other, the loudspeaker side faces the first cavity, the connecting side is electrically connected with a lead, one end of the lead, which is far away from the loudspeaker, is electrically connected with a battery, the battery is positioned on the outer side of the inflatable side wall, a threading pipe is arranged in the inflatable side wall, one end of the threading pipe is connected with the connecting side in a sealing manner, the other end of the threading pipe is connected with the inflatable side wall in a sealing manner, the threading pipe is used for the lead to pass through, one end of the threading pipe is connected with a sealing ring in a sealing, the waterproof membrane is provided with a plurality of sound passing holes.
In a second aspect, the present invention provides a method for manufacturing a music swimming pool, comprising the steps of:
cutting a side wall and a bottom wall, and respectively placing a loudspeaker and a sealing ring on the side wall, wherein the loudspeaker comprises a loudspeaker side and a connecting side which are opposite to each other, the loudspeaker side is in contact with the side wall, the orthographic projection of the loudspeaker side on the side wall is a first removing part, and the orthographic projection of the sealing ring on the side wall is a second removing part;
simultaneously performing thermocompression bonding on the side wall and the bottom wall, the speaker side and the side wall, and the seal ring and the side wall;
removing the first removing portion to expose the speaker side, and removing the second removing portion to expose the seal ring;
processing a plurality of sound passing holes in a waterproof film, covering the waterproof film on the speaker side, and carrying out heat pressure welding on the waterproof film and the speaker side;
and a wire penetrates through the threading pipe, one end of the threading pipe is hermetically connected with the connecting side, and the other end of the threading pipe is hermetically connected with the sealing ring.
According to the technical scheme that this application embodiment provided, when the infant used music swimming pool, the speaker can play the music, had richened the function of swimming pool for the infant can persist the longer time and swim in the swimming pool.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a front view of a music swimming pool according to an embodiment of the present invention;
FIG. 2 is a right side view of a music swimming pool in accordance with an embodiment of the present invention;
FIG. 3 is a top view of a music swimming pool according to an embodiment of the present invention;
FIG. 4 is a perspective view of a music swimming pool in accordance with an embodiment of the present invention;
FIG. 5 is a perspective view of a music swimming pool in accordance with an embodiment of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 7 is a schematic view of the structure of the threading pipe of the music swimming pool of the present invention engaged with the speaker;
FIG. 8 is a schematic view of the configuration of the threading tube and the inflatable sidewall of the music swimming pool according to the embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 8, one embodiment of the present invention is a music swimming pool, including an inflatable sidewall 10 and a bottom wall 20, the inflatable sidewall 10 and the bottom wall 20 enclose a first cavity 30, the inner side of the inflatable sidewall 10 is fixedly connected with at least one speaker 40 in a sealed manner, the speaker 40 includes a speaker side 41 and a connection side 42 opposite to each other, the speaker side 41 faces the first cavity 30, the connection side 42 is electrically connected with a lead 50, one end of the lead 50 away from the speaker 40 is electrically connected with a battery 51, the battery 51 is located at the outer side of the inflatable sidewall 10, a threading tube 60 is arranged in the inflatable sidewall 10, one end of the threading tube 60 is connected with the connection side 42 in a sealed manner, the other end of the threading tube 60 is connected with the inflatable sidewall 10 in a sealed manner, and the threading tube 60.
In the embodiment of the present invention, the bottom wall and the inflatable sidewall are fixedly connected, but not limited to, the bottom wall and the inflatable sidewall are welded by heat pressing. When the music swimming pool is used, the bottom wall is placed on the ground, and the inflatable side wall is inflated, so that the first cavity can contain water for the infant to swim; when accomodating the music swimming pool, deflate to inflating the lateral wall, can reduce the volume of accomodating of music swimming pool, be convenient for accomodate the music swimming pool.
Aerify at least one speaker of the inboard sealed fixedly connected with of lateral wall, when using the music swimming pool, play the music through the speaker, richened the function of swimming pool for infant can enjoy the music when using the swimming pool in-process, has improved the interest when infant swims, makes infant can insist on longer time and swim in the swimming pool. The speaker is located aerifys the inboard of lateral wall, is convenient for spread into the music of speaker broadcast better and is located first appearance intracavity infant's ear in, places the speaker in other positions for, can reduce the consumption of speaker. The speaker with aerify lateral wall sealing connection, guaranteed to aerify the leakproofness of lateral wall, can avoid the water of first appearance intracavity from the speaker with aerify between the lateral wall flow in aerify the lateral wall, improved the reliability of music swimming pool. The inflatable side wall can be provided with one loudspeaker or a plurality of loudspeakers, and the more the loudspeakers are, the smaller the music playing effect is; the fewer the number of speakers, the lower the manufacturing cost of the music swimming pool.
The speaker is including the side of raising one's voice and the side of connecting that backs the other way, and sound produces from the side of raising one's voice to spread out from the side of raising one's voice, the side of raising one's voice is to first appearance chamber, is convenient for transmit the music of speaker broadcast into in being located the infant's of first appearance intracavity ear better. The connecting side is used for connecting wires and threading pipes, and the connecting side is located inside the inflatable side wall, so that water can be prevented from entering the connecting side, and the reliability of the music swimming pool is guaranteed. The loudspeaker is connected with the battery through a wire, and the battery supplies power to the loudspeaker, so that the loudspeaker can work normally. The battery is located the outside of aerifing the lateral wall, when the infant used music swimming pool, can reduce the possibility that water got into the battery, has improved the reliability of music swimming pool.
The inflatable side wall is internally provided with a threading pipe through which a wire passes. One end of the threading pipe is connected with the connecting side in a sealing mode, and the other end of the threading pipe is connected with the inflatable side wall in a sealing mode. The lumen of threading pipe and the inner chamber alternate segregation of aerifing the lateral wall to the lumen and the outside air intercommunication of threading pipe can guarantee to aerify the gas tightness of lateral wall. The wire passes the threading pipe, and the threading pipe plays the effect that supports the wire, avoids when using and accomodating music swimming pool, and the wire produces and buckles, has prolonged the life of wire. The threading pipe comes indirect connecting wire and aerifys the lateral wall, has reduced the manufacturing degree of difficulty of music swimming pool.
Further, the outer side of the inflatable sidewall 10 is hermetically connected with a containing bag 11, the containing bag 11 is provided with a second containing cavity 12 for containing the battery 51, and the second containing cavity 12 is provided with an opening 13.
In the embodiment of the invention, the accommodating bag is used for accommodating the batteries, the batteries are put into the second accommodating cavity from the opening when the music swimming pool is used, and the batteries are taken out from the opening when the music swimming pool is accommodated. Avoid when using music swimming pool, the battery appears not having the condition of place, has promoted user experience. The holding bag can be fixed with the inflatable side wall through hot-press welding.
Further, the outer side of the inflatable sidewall 10 is hermetically connected with a cover body, and the cover body is located above the opening 13 and covers the opening 13.
In the embodiment of the invention, the cover body is hermetically connected with the inflatable side wall, when the music swimming pool is used, the cover body is rotated to expose the opening, the battery is placed in the second containing cavity, and then the cover body is rotated to shield the opening, so that water is prevented from entering the second containing cavity from the opening in the use process, and the reliability of the battery is ensured.
Further, the bottom of the receiving bag 11 is provided with a plurality of water passing holes.
In the embodiment of the invention, when the music swimming pool is used, the possibility of water inflow of the containing bag exists, the water holes are formed in the bottom of the containing bag, and water entering the containing bag can flow out of the water holes, so that accumulated water in the containing bag is avoided, and the dryness in the containing bag is ensured.
Furthermore, the connecting side 42 is provided with a connecting pipe 45, and the connecting pipe 45 is in sealing sleeve connection with one end of the threading pipe 60.
In the embodiment of the invention, the connecting side is provided with the connecting pipe, and the pipe diameter of the connecting pipe is larger than that of the threading pipe, so that the connecting pipe and the threading pipe are conveniently sleeved. When the music swimming pool is manufactured, the loudspeaker is fixed with the inflatable side wall, and the threading pipe is sleeved with the connecting pipe, so that the processing difficulty is reduced, and the manufacturing is facilitated.
Furthermore, one end of the threading tube 60 is connected with a sealing ring 61 in a sealing manner, and the sealing ring 61 is connected with the inflatable side wall 10 in a sealing manner.
In the embodiment of the invention, the threading pipe and the inflatable side wall are connected through the sealing ring, so that the connection tightness between the threading pipe and the inflatable side wall can be ensured, and meanwhile, when the music swimming pool is manufactured, the sealing ring is firstly in sealing connection with the inflatable side wall, and then the threading pipe penetrates through the sealing ring, so that the connection difficulty between the threading pipe and the inflatable side wall can be reduced, and the production and the manufacture are convenient.
Further, a battery 51 is detachably and fixedly connected with the lead 50, and the battery 51 is a rechargeable battery.
In the embodiment of the present invention, the battery is detachably and fixedly connected to the wire, but the wire may not be limited to the wire having the connector, and the connector is connected to the battery to electrically connect the battery to the wire. The battery is rechargeable battery, when need charge to the battery, can separate battery and wire to charge to the battery, reduced the charging degree of difficulty.
Further, a waterproof film 43 is hermetically connected to the speaker side 41, and the waterproof film 43 is provided with a plurality of sound holes 44.
In the embodiment of the invention, the loudspeaker side is hermetically connected with the waterproof membrane, and the waterproof membrane can reduce water entering the loudspeaker side, thereby prolonging the service life of the loudspeaker. The waterproof membrane is provided with a plurality of sound holes for the sound that the speaker produced can pierce through the waterproof membrane, has reduced the waterproof membrane and has propagated the influence of effect to the speaker.
Further, the inner side of the inflatable sidewall 10 is fixedly connected with two speakers 40 in a sealing manner, the inflatable sidewall 10 includes two oppositely arranged long edges 15, and each long edge 15 is provided with one speaker 40.
In the embodiment of the invention, when an infant uses the music swimming pool, the height direction is generally vertical to the width direction of the swimming pool, namely, the ears of the infant are opposite to the long edges of the inflatable side walls, and the two long edges of the inflatable side walls are respectively provided with the loudspeakers, so that the effect of playing music by the loudspeakers is ensured, and meanwhile, the production and manufacturing cost can be controlled.
Further, the speaker 40 is a waterproof speaker.
In the embodiment of the invention, the loudspeaker is a waterproof loudspeaker, and compared with a common loudspeaker, the waterproof loudspeaker can prevent water from entering the loudspeaker, so that the service life and the reliability of the loudspeaker are ensured.
Another embodiment of the present invention is a method for manufacturing a music swimming pool, referring to fig. 1 to 8, comprising the steps of:
cutting out the side wall 10 and the bottom wall 20, and respectively placing the speaker 40 and the sealing ring 61 on the side wall 10, wherein the speaker 40 comprises a speaker side 41 and a connecting side 42 which are opposite, the speaker side 41 is in contact with the side wall 10, an orthographic projection of the speaker side 41 on the side wall 10 is a first removal part, and an orthographic projection of the sealing ring 61 on the side wall 10 is a second removal part;
the simultaneous thermocompression bonding is performed on the side wall 10 and the bottom wall 20, on the speaker side 41 and the side wall 10, and on the gasket 61 and the side wall 10;
removing the first removed portion to expose the speaker side 41, and removing the second removed portion to expose the seal ring 61;
processing a plurality of sound holes 44 in the waterproof film 43, covering the waterproof film 43 on the speaker side 41, and heat-pressure welding the waterproof film 43 and the speaker side 41;
the lead wire 50 is passed through the threading tube 60, one end of the threading tube 60 is hermetically connected to the connection side 42, and the other end of the threading tube 60 is hermetically connected to the seal ring 61.
In the embodiment of the present invention, by removing the first removal portion to expose the speaker side, the waterproof film is easily covered on the speaker side in the following. For directly processing out the sound hole on the lateral wall, then aim at the position of sound hole with the speaker, again with speaker and lateral wall hot pressing welded's scheme, this application need not carry out accurate location with speaker and lateral wall, has reduced the processing degree of difficulty. The sound through holes are machined in the waterproof film, then the waterproof film is subjected to heat pressure welding with the loudspeaker, and compared with the scheme that the waterproof film is directly subjected to heat pressure welding with the loudspeaker, the sound through holes are machined in the waterproof film, the processing difficulty can be reduced, and meanwhile the loudspeaker is prevented from being damaged when the sound through holes are machined.
Get rid of the second and get rid of the portion, expose the sealing washer, the wire of being convenient for stretches out from one side that the threading pipe is located the sealing washer, is convenient for carry out the electricity with wire and battery and is connected, has reduced the assembly degree of difficulty.
Firstly, the loudspeaker and the sealing ring are respectively in hot-press fusion with the side wall, and then the threading pipe is assembled, so that the processing difficulty of the music swimming pool can be reduced, and the production and manufacturing cost is reduced.
Further, the edge of the speaker side 41 is heat-pressure welded to the side wall 10.
In the embodiment of the invention, the edge of the loudspeaker side is in hot-press welding with the side wall, so that the second removing part is conveniently removed from the side wall, and the processing difficulty is reduced.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (10)

1. The utility model provides a music swimming pool, its characterized in that, includes aerifys lateral wall and diapire, aerify the lateral wall and enclose to close with the diapire and constitute first appearance chamber, the inboard sealed fixedly connected with at least one speaker of aerifing the lateral wall, the speaker includes the side of raising one's back to the back and connects the side, the side of raising one's back to the first appearance chamber of raising one's back, it is connected with the wire to connect the side electricity, the one end electricity that the wire kept away from the speaker is connected with the battery, the battery is located aerify the outside of lateral wall, it is provided with the threading pipe in the lateral wall to aerify, the one end of threading pipe with connect side sealing connection, the other end of threading pipe with aerify lateral wall sealing connection, the threading pipe supplies the wire to pass, the one end sealing connection of threading pipe has the sealing washer, the waterproof membrane is provided with a plurality of sound passing holes.
2. The music swimming pool of claim 1, wherein a receiving bag is hermetically connected to the outside of the inflatable sidewall, the receiving bag being provided with a second cavity for receiving the battery, the second cavity being provided with an opening.
3. The musical swimming pool as recited in claim 2, wherein said inflatable sidewall has a cover sealingly attached to an outer side thereof, said cover being positioned over and covering said opening.
4. The musical swimming pool as recited in claim 2, wherein said receptacle bag has a plurality of water holes formed in a bottom thereof.
5. The music swimming pool of claim 1, wherein said connecting side is provided with a connecting pipe, said connecting pipe is hermetically sleeved with one end of said threading pipe.
6. The music swimming pool of claim 1, wherein said batteries are removably secured to said leads, said batteries being rechargeable batteries.
7. The music swimming pool of claim 1, wherein said inflatable side wall has two of said speakers sealingly and fixedly attached to an inner side thereof, said inflatable side wall comprising two opposing long sides, one of said speakers being disposed on each of said long sides.
8. The musical swimming pool of claim 1, wherein said speakers are waterproof speakers.
9. A method of manufacturing a music swimming pool, comprising the steps of:
cutting a side wall and a bottom wall, and respectively placing a loudspeaker and a sealing ring on the side wall, wherein the loudspeaker comprises a loudspeaker side and a connecting side which are opposite to each other, the loudspeaker side is in contact with the side wall, the orthographic projection of the loudspeaker side on the side wall is a first removing part, and the orthographic projection of the sealing ring on the side wall is a second removing part;
simultaneously performing thermocompression bonding on the side wall and the bottom wall, the speaker side and the side wall, and the seal ring and the side wall;
removing the first removing portion to expose the speaker side, and removing the second removing portion to expose the seal ring;
processing a plurality of sound passing holes in a waterproof film, covering the waterproof film on the speaker side, and carrying out heat pressure welding on the waterproof film and the speaker side;
and a wire penetrates through the threading pipe, one end of the threading pipe is hermetically connected with the connecting side, and the other end of the threading pipe is hermetically connected with the sealing ring.
10. The method of manufacturing a musical swimming pool as recited in claim 9, wherein said speaker side edge is heat fused to said side wall.
CN202010992493.7A 2020-09-21 2020-09-21 Music swimming pool and manufacturing method thereof Pending CN112302381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010992493.7A CN112302381A (en) 2020-09-21 2020-09-21 Music swimming pool and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010992493.7A CN112302381A (en) 2020-09-21 2020-09-21 Music swimming pool and manufacturing method thereof

Publications (1)

Publication Number Publication Date
CN112302381A true CN112302381A (en) 2021-02-02

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Application Number Title Priority Date Filing Date
CN202010992493.7A Pending CN112302381A (en) 2020-09-21 2020-09-21 Music swimming pool and manufacturing method thereof

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85109702A (en) * 1984-12-07 1986-09-24 罗伯特·尼梅尔 The auxiliary equipment that is used for balloon
JPH01280182A (en) * 1988-05-06 1989-11-10 Ishikawajima Harima Heavy Ind Co Ltd Swimming pool for leisure
CN202444591U (en) * 2012-02-28 2012-09-19 宁波市鄞州亚威电子有限公司 Waterproof loudspeaker
CN202843452U (en) * 2012-08-28 2013-04-03 张素兰 Baby swimming pool
CN103807515A (en) * 2013-12-30 2014-05-21 明达实业(厦门)有限公司 Connection structure of hollow pipe and inflation water pool
CN104688106A (en) * 2013-12-09 2015-06-10 梁思敏 Acousto-optic interesting baby bathtub
CN209787401U (en) * 2019-07-10 2019-12-13 柏悦科技(深圳)有限公司 earphone structure with waterproof function
CN209921578U (en) * 2019-05-17 2020-01-10 包纯 Swimming ring with built-in Bluetooth sound box

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85109702A (en) * 1984-12-07 1986-09-24 罗伯特·尼梅尔 The auxiliary equipment that is used for balloon
JPH01280182A (en) * 1988-05-06 1989-11-10 Ishikawajima Harima Heavy Ind Co Ltd Swimming pool for leisure
CN202444591U (en) * 2012-02-28 2012-09-19 宁波市鄞州亚威电子有限公司 Waterproof loudspeaker
CN202843452U (en) * 2012-08-28 2013-04-03 张素兰 Baby swimming pool
CN104688106A (en) * 2013-12-09 2015-06-10 梁思敏 Acousto-optic interesting baby bathtub
CN103807515A (en) * 2013-12-30 2014-05-21 明达实业(厦门)有限公司 Connection structure of hollow pipe and inflation water pool
CN209921578U (en) * 2019-05-17 2020-01-10 包纯 Swimming ring with built-in Bluetooth sound box
CN209787401U (en) * 2019-07-10 2019-12-13 柏悦科技(深圳)有限公司 earphone structure with waterproof function

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