CN218165950U - Primary and secondary connecting pieces, connecting assembly, intermediate piece, gas toy and system thereof - Google Patents

Abstract

The utility model provides a connecting piece, coupling assembling, middleware, use gas toy and system thereof, coupling assembling includes primary connecting piece and secondary connecting piece, primary connecting piece with secondary connecting piece can dock each other and communicate, it is used for the intercommunication air supply to be equipped with at least one primary air flue through-hole on the primary connecting piece, it is used for the gas toy of waiting to assemble to be equipped with at least one secondary air flue through-hole on the secondary connecting piece. The gas toy connected by the connecting component can be quickly assembled and disassembled, is simple and convenient to operate, is stable in connection and not easy to deform, ensures the assembly and disassembly efficiency and the connection effect, and further can realize ventilation and airtightness in different air cavities. The air cavities assembled and shunted by the connecting pieces can be combined and changed in various ways, so that more patterns can be changed by the toy at extremely low cost, and the interest of the players can be continuously kept.

Description

Primary and secondary connecting pieces, connecting assembly, intermediate piece, gas toy and system thereof

Technical Field

The utility model relates to a with gas toy, especially relate to a coupling assembling and with gas toy system.

Background

Several air toys are known, such as:

CN2832251Y discloses a combined air bag filled type toy, the trunk of the toy doll and the air bags of the four limbs are separately bonded at the joints, the specific implementation mode is that the bonding sleeve is bound at the end part of the air bag, the interior of the air bag is communicated, and only one air inlet hole is needed for supplying air to each part. The patent document does not disclose enough connection mode of toy components, does not further show a concrete solution of adhesion and communication between air bags, and the adhesion and binding operations are relatively complicated and easy to loosen, especially children play actions are often violent and easy to loosen.

US5273477A discloses a playable air toy structure comprising a plurality of similar block-like members having interlockable tongues and grooves on their edges, which may be interconnected to form a real-size playhouse. The air supply parts are interlocked by the inherent structures, but the air supply parts cannot be ventilated, independent air supply and air release are needed, and the operation is time-consuming and labor-consuming.

US4629182A discloses a gas toy tunnel using hook and loop tape attached to a surface of a membrane. Each unit air cushion is connected in an adhesion mode, air cannot be communicated among the air cushions, the air cushions are easy to separate and fall off in the adhesion mode, and the connection stability is poor.

US7104864B1 discloses a building block for building a live size gas-fed game structure. The air-fed building blocks are connected to each other by a rotary joint which aligns each adjoining side of each block with an adjoining side of an adjacent block, but does not allow each block to translate relative to the adjacent block.

CN105999714A discloses a combined toy for air supply, which can be combined into various shapes by modularizing the toy for air supply and adding a connectable design for each independent air supply module. The connectable design includes, but is not limited to, magnetic connection, snap connection, connector buckle connection, sticker connection, cord connection, zipper connection, connector connection, and the like. US3626634A discloses a toy construction set comprising a plurality of air suppliable elements. The gas suppliable elements are interconnected at their ends by fasteners and can be assembled into various configurations, wherein the first means of each interconnection means comprises a stud member and the second means comprises a mating socket member. US4708684A discloses a toy brick system that can be assembled to form various configurations by connecting a plurality of bricks and air feedable members. Each block is provided on its outer circumference with a plurality of connecting elements and circular elements of sockets, so that the block set can be developed into various articles by selective connection. The connection mode disclosed by the patent literature can only realize basic connection function, each air supply unit does not ventilate each other, air supply needs to be carried out one by one during use, air charging and discharging cannot be carried out quickly, the air charging and discharging process is not only complicated, but also the time spent is long, and the use experience of a user on the toy is greatly influenced.

US4267662A discloses a building block type gas toy device. Connector elements are provided on the side surfaces of the air suppliable block members so that a child can detachably interconnect a plurality of air suppliable block members in various ways. The connector elements include male and female elements such as hook and eye elements, protrusions and recesses, and the like. At least part of the connector elements are provided with one-way valves allowing the complete air supply of a plurality of interconnected air suppliable block members by injecting air into one air suppliable block member. The device disclosed in this patent document does not have a function of time-sharing and independent air supply by connecting a plurality of air supply blocks, which can supply air only at the same time and cannot generate other changes, and the air supply blocks are provided with only one-way valves and cannot be evacuated, so that dynamic changes of the toy cannot be realized.

It is to be noted that the information disclosed in the above background section is only for understanding the background of the present application and thus may include information that does not constitute prior art known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes the defect that above-mentioned background art exists, provides a connecting piece, coupling assembling, middleware, uses gas toy and system, realizes under removable assecmbly's the condition, uses gas toy ability real-time dynamic change.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a primary connector for connecting to a first inflatable toy; the primary connecting piece is provided with at least one primary air passage through hole for communicating with an air source and allowing air from the air source to pass through; the primary connecting piece is also provided with a toy connecting part used for mounting the primary connecting piece on a first air toy, the primary air passage through hole is provided with an air pipe connecting part, the air pipe connecting part is used for connecting the wall of an air pipe so as to ensure that one end of the air pipe is communicated to the primary air passage through hole, and the other end of the air pipe is used for being communicated with the air source; the air pipe is communicated with the primary air passage through hole and then is isolated from and not communicated with the first air toy. The air in the air pipe can not flow into the first air toy, and only flows onto the primary air passage through hole.

Further, still include the reposition of redundant personnel piece, the reposition of redundant personnel piece with the correspondence of preliminary air flue through-hole communicates to outwards provide branch mouth, the quantity of branch mouth is more than the quantity of preliminary air flue through-hole. The branch mouth quantity is more than under the condition of air flue through-hole, and the reposition of redundant personnel can only be realized to the gas that flows to the branch mouth from the air flue through-hole.

Further, the branch port has a detachable connection portion so as to be detachably and airtightly connected with an external primary airway through hole or an air pipe.

Furthermore, the number of the or air pipe air passage through holes is more than two, and the or air pipe air passage through holes comprise at least one air supply through hole and at least one air exhaust through hole; the air supply comprises a positive pressure air supply and a negative pressure air supply, the air supply through hole is communicated with the positive pressure air supply, and the air exhaust through hole is communicated with the negative pressure air supply. The air supply through hole is used for allowing air flowing through the first air toy to supply air, and the air exhaust through hole is used for allowing air exhausted from the outside of the first air toy to exhaust air.

Further, the trachea includes air supply pipe and exhaust tube, the air supply pipe with the air feed through-hole intercommunication, the exhaust tube with the through-hole intercommunication of bleeding. Used for realizing independent air supply and air exhaust.

Furthermore, the air pipe communicated with the air source is subjected to multi-path or/and multi-stage branching to form a plurality of air pipe openings which are respectively communicated with the primary air passage through holes on the primary connecting pieces and/or the first air toys on which the primary connecting pieces are installed. One end of an air pipe communicated to the air source from the primary air passage through hole can be a single air pipe opening, the other end of the air pipe can be a plurality of air pipe openings, one ends of the air pipe openings can be communicated to the air pipe connecting portions on the primary air passage through holes on the primary connecting pieces respectively, or the air pipe connecting portions inside the first air toy can be communicated to the air pipe, so that the air pipe connected to the air source is few.

Furthermore, the primary connecting piece is provided with a power contact for conducting current and/or a signal contact for conducting signals, and the power contact and the signal contact are electrically connected to the power supply and the signal sending part respectively through electric wires. The power supply is a power supply module and is used for providing electric energy, and the signal sending part is a communication module and is used for receiving or sending a control signal.

Furthermore, still be equipped with concave first portion of holding on the primary connecting piece, be used for holding the reposition of redundant personnel piece avoids the reposition of redundant personnel piece protrusion in primary connecting piece influences safety and pleasing to the eye.

A secondary connection for connecting to a second inflatable toy; the secondary connecting piece is provided with a secondary air passage through hole for receiving air from the external primary connecting piece and communicating the second air toy; the secondary connecting piece is provided with a toy connecting part used for installing the secondary connecting piece on the second gas toy.

Further, still include the reposition of redundant personnel piece, the reposition of redundant personnel piece with secondary air flue through-hole corresponds the intercommunication to externally provide the mouth of pipe, the quantity of the mouth of pipe of leading to is less than the quantity of secondary air flue through-hole.

Further, the through-pipe opening is provided with a detachable connecting part so as to be detachably and airtightly connected with the external air passage through-hole.

Further, the secondary air passage through holes of the secondary connecting piece comprise a plurality of secondary air passage through holes which are respectively used for independently communicating a plurality of parts of the second air toy; and the secondary air passage through hole is provided with an air pipe connecting part, the air pipe connecting part is used for connecting an air pipe wall to ensure that one end of an air pipe is communicated to the secondary air passage through hole, and the other end of the air pipe is communicated with the second air toy.

Furthermore, an external connection area of the secondary connecting piece, which provides an interface to the outside, is provided with a power contact for conducting current and/or a signal contact for conducting signals, the power contacts are electrically connected to the power utilization part through conductors respectively, and the signal contacts are electrically connected to the signal transceiving part through conductors. The electricity utilization part is an electricity utilization part on the second gas toy, such as a lamp, a motor, a loudspeaker and the like; the signal receiving and transmitting part is a communication module on the second gas toy and is used for receiving the control signal and the feedback signal.

Furthermore, still be equipped with concave second portion of holding on the secondary connecting piece for hold the reposition of redundant personnel piece avoids the reposition of redundant personnel piece protrusion in primary connecting piece influences safety and pleasing to the eye.

A connecting assembly for assembling a gas toy, the connecting assembly comprising a primary connecting piece and a secondary connecting piece, the primary connecting piece and the secondary connecting piece can be mutually butted and communicated, at least one primary gas passage through hole is arranged on the primary connecting piece, the primary gas passage through hole is communicated with a gas source through a gas pipe, and gas from the gas source passes through the primary gas passage through hole to reach the secondary connecting piece; and a secondary air passage through hole is formed in the secondary connecting piece and used for receiving air from the primary connecting piece and communicating the air to the air toy through an air pipe.

Furthermore, the number of the primary air passage through holes arranged on the primary connecting piece is more than two, and the primary air passage through holes comprise at least one air supply through hole and at least one air exhaust through hole; the air supply comprises a positive pressure air supply and a negative pressure air supply, the air supply through hole is communicated with the positive pressure air supply, and the air exhaust through hole is communicated with the negative pressure air supply.

Further, still include the reposition of redundant personnel, primary connecting piece and secondary connecting piece pass through the reposition of redundant personnel airtight butt joint intercommunication in a detachable mode.

Further, the number of primary air passage through holes in the primary connecting piece connected with the flow dividing piece is less than the number of secondary air passage through holes in the secondary connecting piece connected with the flow dividing piece.

Furthermore, the flow dividing piece comprises at least one independent air supply passage and at least one independent air exhaust passage which are respectively used for air supply and air exhaust, the air supply passage is provided with a through pipe orifice which is hermetically communicated with the air supply through hole of the primary connecting piece, and the air exhaust passage is provided with a through pipe orifice which is hermetically communicated with the air exhaust through hole of the primary connecting piece; the air supply passage is provided with a plurality of air supply branch ports, the air exhaust passage is provided with a plurality of air exhaust branch ports, and the air supply branch ports and the air exhaust branch ports can be respectively communicated with the air passage through holes in the secondary connecting piece in an airtight mode.

Further, the number of air passage through holes of the secondary connecting piece is more than that of the air passage through holes of the primary connecting piece. The secondary connecting piece has the advantages that more air cavities connected to the secondary connecting piece can be inflated/exhausted by only leading out fewer air pipes from an air source, so that pipelines are saved, and shunting and converging effects are realized.

Furthermore, the primary connecting piece is provided with a power contact for conducting current or/and a signal contact for conducting signals in an area for being butted with the secondary connecting piece, and the power contact and the signal contact are electrically connected to the power supply and the signal sending part through electric wires respectively; and the secondary connecting piece is provided with a power contact for conducting current or/and a signal contact for conducting signals in the area for butting with the primary connecting piece, and the power contact and the signal contact are electrically connected to the power utilization part and the signal transceiving part respectively through electric wires.

Furthermore, the primary connecting piece and the secondary connecting piece are both provided with locking mechanisms which can be matched with each other, and the primary connecting piece and the secondary connecting piece can be locked through the locking mechanisms after being butted.

The utility model provides an intermediate member for be connected with the connecting piece that sets up on with gas toy, the connecting piece includes primary connecting piece and secondary connection spare, be provided with the valve installation department on the intermediate member, the valve can be installed with the detachable mode to the valve installation department, so that use valve control gas circulation makes and flows through the gas of the last primary air flue through-hole of primary connecting piece can via the intermediate member flows again secondary air flue through-hole on the secondary connecting piece flows through on the secondary connecting piece the gas of secondary air flue through-hole can via the intermediate member flows again on the primary connecting piece primary air flue through-hole.

Furthermore, the intermediate piece is also provided with a flow dividing piece, and the gas flowing through the primary air passage through hole or the secondary air passage through hole can be divided or combined through the flow dividing piece and controlled by the valve to flow to the secondary air passage through hole or the primary air passage through hole.

Further, the intermediate member is provided on the primary connecting member or the secondary connecting member.

Further, the intermediate member is provided in a sunken manner on the primary connecting member or the secondary connecting member.

Further, a portion of the intermediate member is disposed on the primary connecting member, and another portion of the intermediate member is disposed on the secondary connecting member.

Furthermore, a locking device matched with the locking mechanism on the connecting piece is arranged at a position corresponding to the intermediate piece, and is used for locking the intermediate piece after being connected with the connecting piece.

Further, the reposition of redundant personnel piece includes the air feed route and the route of bleeding, is used for the air feed respectively and bleeds, primary connecting piece is equipped with the air feed through-hole and the through-hole of bleeding, be equipped with on the air feed route with the through-pipe mouth of the air feed through-hole of primary connecting piece communicates gastightly, bleed be equipped with on the route with the through-pipe mouth of the through-hole of bleeding of primary connecting piece communicates gastightly.

Furthermore, the air supply passage is provided with a plurality of air supply branch ports, and the air exhaust passage is provided with a plurality of air exhaust branch ports. The flow direction of the gas from the gas supply passage to the gas supply branch port and the flow direction of the gas from the gas extraction passage to the gas extraction branch port are divided, and otherwise, the gas flows are merged. The number of the air supply branch openings on one air supply passage is at least more than two, and the number of the air exhaust branch openings on one air exhaust passage is at least more than two, so that the effect of flow division or flow combination can be achieved.

Furthermore, a plurality of valve positions are arranged on the valve installation part, each valve position corresponds to one air supply branch port and/or one air extraction branch port, a valve can be detachably installed on each valve position, and the valve is used for controlling the air flow flowing through the air supply branch ports and/or the air extraction branch ports to be reversed and/or switched on and off.

Further, the valve position is provided with a stable locking mechanism for stabilizing the installed valve.

Furthermore, the valve comprises a three-position three-way valve, three-way valves on the three-position three-way valve are respectively a charging port, a pumping port and an external port, when the valve is installed in the valve position, the charging port and the pumping port are correspondingly connected with the air supply branch port and the air pumping branch port simultaneously, and when a valve core in the three-position three-way valve moves to three different stations, the air pumping branch port, the air supply branch port and the external port are respectively blocked, so that the switching of three states of air supply, air pumping and air closing is correspondingly realized.

Furthermore, the valve includes the block valve, the branch mouth of supplying gas with install respectively on the branch mouth of bleeding the block valve, every on the branch mouth of supplying gas the block valve with on the branch mouth of bleeding the external tapping of block valve can merge into an external tapping and communicates with the gas toy, through control the block valve is opened and is closed to the switching of three kinds of states of corresponding realization air feed, bleeding, gas shutoff.

Furthermore, a plurality of power conducting parts are respectively arranged on two corresponding parts of the intermediate piece, which are respectively connected with the primary connecting piece and the secondary connecting piece, and the two power conducting parts respectively correspond to the positions of the power contact on the primary connecting piece and the power contact on the secondary connecting piece and are used for being electrically connected when in contact; the two power conducting parts are correspondingly and electrically connected through a conductor; the intermediate piece is respectively provided with a plurality of signal conduction parts at two corresponding parts connected with the primary connecting piece and the secondary connecting piece, and the two signal conduction parts respectively correspond to the positions of the signal contact on the primary connecting piece and the signal contact on the secondary connecting piece and are used for being electrically connected when in contact; the signal conduction parts at the two positions are correspondingly electrically connected through a conductor. The connecting component has the advantages that for any connecting component, the current from the power supply and the signal from the controller are respectively transmitted to the primary connecting component through the power line and the signal line, and when the current is required to be transmitted to the secondary connecting component, the current is not blocked because the intermediate component is arranged between the two connecting components, and the conducting part arranged on the intermediate component transmits the current and the signal from the primary connecting component to the secondary connecting component like a bridge.

Furthermore, the intermediate piece is also provided with a control circuit board and a power supply contact, and the power supply conducting part is electrically connected with the corresponding connection point of the control circuit board; the signal conduction part is electrically connected with the corresponding connection point on the control circuit board; the control circuit board is electrically connected with the power supply contact; be equipped with on every valve and receive the electric contact, receive the position of electric contact with the power supply contact is corresponding to with the valve is installed when on the middleware, the power supply contact with receive the electric contact and also touch the electricity and connect mutually, provide the electric energy for the valve. The gas toy has the advantages that each valve mounted on the middleware can be enabled to respectively operate according to required states (gas charging, gas exhausting and gas closing) and required duration of each state through control signals, so that variable gas charging and exhausting flows are generated, and various changes of air flow make the form and the action of the gas toy more abundant and changeable.

Furthermore, the air-supply branch port and the air-exhaust branch port which are not provided with valves are plugged by plugs so as to prevent air leakage. In order to increase the adaptability and flexibility of the number of valves and deal with more dynamic scenes which need more valves, for this reason, the number of the air charging/exhausting branch ports of the middleware is set to be more, however, in some cases, when the number of the valves to be installed is less, a part of the air supplying branch ports and the air exhausting branch ports are not blocked by the valves, so that air can leak to the outside. The shape and size of end cap and branch mouth of supplying air, branch mouth looks adaptation of bleeding, can lead to long, interference, inject branch mouth and block up full in order to ensure gastightness with whole branch mouth when not needing to install too many valves on the middleware, will have partial branch mouth of supplying air, branch mouth of bleeding to come out and do not adorn the valve, lead to the gas of air feed and bleeding to reveal from these branch mouths, at this moment, just need insert air feed and the branch mouth of bleeding respectively with two end caps to complete, lead to long, interference block up whole branch mouth, thereby realize stopping up the gas that flows out this branch mouth and the gas that flows into next branch mouth all in the lump.

The air-suction branch port is connected with the air-suction branch port in an airtight manner, and the air-suction branch port is connected with the air-suction branch port in an airtight manner. The air duct through hole is used for directly connecting with the corresponding air duct through hole on the secondary connecting piece without being controlled by a valve.

An air toy having a primary connector and/or a secondary connector; the toy comprises a toy body, a toy body and a toy body, wherein the toy body is provided with a gas supply device and/or a gas cavity; the primary connection and the secondary connection can be arranged on the gas consumer or the gas chamber in a fixed or detachable manner.

Further, the air cavity is of a soft deformable construction. The shape can change when the air is supplied or exhausted; such as human shapes, various animal shapes, etc.

Further, a switch valve is arranged on the air toy and used for controlling the ventilation and the air closing of the air toy so as to prevent air flow from leaking out of the air passage through hole through the switch valve when the primary connecting piece and the secondary connecting piece are not butted. Therefore, the air toy can be independently opened and closed, and can be moved to different places and scenes for use at any time.

A gas toy system comprises a first gas toy, a second gas toy and a connecting assembly comprising a primary connecting piece and a secondary connecting piece, wherein the first gas toy and the second gas toy are respectively connected with the primary connecting piece and the secondary connecting piece. After the first gas toy and the second gas toy are connected, the first gas toy and the second gas toy can be assembled together through the primary connecting piece and the secondary connecting piece, and the richness of playing methods is increased.

Further, the first air toy comprises at least one first air device and/or at least one first air chamber, and the first air device and the first air chamber can realize state change by receiving air supply and/or air suction from an air source to generate entertainment effect.

Further, the first air cavity is of a soft deformable structure. The shape can change when the air is supplied or exhausted; such as human shapes, various animal shapes, etc.

Further, the second air toy comprises at least one second air device and/or at least one second air cavity, and the second air device and the second air cavity can realize state change by receiving air supply and/or air suction from an air source so as to generate entertainment effect.

Further, the second air cavity is of a soft deformable structure. The shape can change when air is supplied or exhausted; such as human shapes, various animal shapes, etc.

Further, the first air chamber or the second air chamber includes therein at least one support chamber configured to be able to bear the weight of a player after being supplied with air and provided with a spatial configuration sized to allow the player to play thereon. Allowing a player to enter the space structure for playing.

Further, the air tube and the interior that can penetrate the first air chamber and/or the second air chamber are disposed. The trachea is prevented from being exposed outside and stumbling a player, the safety and the attractiveness are improved, meanwhile, the length of the trachea cloth tube is reduced, and the cost is reduced.

A gas toy system comprises the intermediate piece, at least one gas toy containing a gas device and/or a gas cavity, a primary connecting piece and a secondary connecting piece, wherein the primary connecting piece and the secondary connecting piece are in butt joint communication in a detachable mode directly or indirectly through the intermediate piece; the primary connecting piece is provided with a toy connecting part used for connecting the primary connecting piece to the gas toy, and the secondary connecting piece is provided with a toy connecting part used for connecting the secondary connecting piece to the gas toy.

Furthermore, the number of the air passage through holes on the primary connecting piece is more than two, and the air passage through holes comprise at least one air supply through hole and at least one air exhaust through hole; the air supply comprises a positive pressure air supply and a negative pressure air supply, the air supply through hole is communicated with the positive pressure air supply, and the air exhaust through hole is communicated with the negative pressure air supply.

Furthermore, a concave first accommodating part is further arranged on the primary connecting piece and used for accommodating the intermediate piece.

Furthermore, a concave second accommodating part is further arranged on the secondary connecting piece and used for accommodating the middle piece. After the primary connecting piece is in butt joint with the secondary connecting piece, the intermediate piece can be hidden and accommodated in an accommodating space formed by butt joint of the first accommodating part and the second accommodating part, exposure is avoided, a gap after butt joint is reduced, and stability is improved.

Furthermore, the air source is an air pump, and the air source further comprises an air supply pipe connected with an air outlet of the air pump and an air exhaust pipe connected with an air inlet of the air pump, wherein the air supply pipe and the air exhaust pipe are respectively connected with corresponding air pipe connecting parts of the primary connecting piece; a power line from an external power source is connected to the power contact of the primary connector, and a signal line from the outside is connected to the signal contact on the primary connector. The through pipe opening on the intermediate piece is respectively connected with the air supply through hole and the air exhaust through hole on the primary connecting piece in an airtight manner; the locking device on the intermediate piece and the locking mechanism on the primary connecting piece can be matched with each other to be connected and locked; the outer interfaces of a plurality of valves arranged on the intermediate piece are respectively and correspondingly connected with a plurality of air passage through holes on the secondary connecting piece; and a plurality of air pipe connecting parts on the secondary connecting piece are respectively connected with a plurality of air pipes. The toy connecting parts on the primary connecting piece and the secondary connecting piece are respectively connected with the air cavity. The air toy system has the advantages that the cavities of the air toy system are connected and assembled, the air toy system can be ventilated, electrified and communicated after being assembled, two independent air pipes are simultaneously connected and inflated, two independent air pipes can be simultaneously pumped, the air toy system can also be provided with a valve which can be detached and replaced at any time and can be repeatedly used, and the air cavities can be respectively inflated and exhausted independently at the same time or at different times.

Further, the primary connecting member is provided with a toy connecting portion for connecting the primary connecting member to the gas toy. So that the primary connecting member can be connected and mounted to the gas toy.

In some preferred embodiments of the present invention, the number of the air passage through holes on the connecting member is preferably two or more, so that a plurality of air toys or air chambers connected to the same connecting member through air pipes can independently supply or exhaust air.

In some preferred embodiments, when the connecting piece is provided with more than two air passage through holes, at least one air passage through hole on the primary connecting piece is an air supply through hole for allowing air flowing out from an air source to pass through, and at least one air passage through hole is an air exhaust through hole for allowing air flowing to the air source to pass through.

In some preferred embodiments, the connecting piece may further include a one-way valve, an on-off valve, or a plug, and when the connecting piece is not docked, the one-way valve, the on-off valve, or the plug may prevent the air flow from leaking out of the air passage through hole.

In some embodiments, after the connecting piece is installed on the gas toy or the air cavity, an air pipe connecting part is arranged on one side facing the inside of the gas toy or the air cavity and used for connecting the air pipe to the connecting piece, so that each air passage through hole on the connecting piece can be connected with one air pipe. The beneficial effects are that, for the primary connecting piece, the primary connecting piece can be communicated with an air source through an air pipe; with respect to the secondary connection, the air flowing through each air passage through hole of the secondary connection can be individually and unmixedly distributed to different air cavities or air toys, such as, for example, air-powered devices, windmills, bubble machines, etc.

In some preferred embodiments, the position relationship and connection manner of the intermediate member and the connecting member include, but are not limited to, the following: a. the intermediate piece is clamped and installed between the two connecting pieces; b. the middle piece is arranged on the primary connecting piece, preferably, the whole entity of the middle piece is completely positioned on one side of the primary connecting piece facing the inside of the gas toy or the air cavity and does not protrude out of the other side of the primary connecting piece, and the structure has the advantages that when the primary connecting piece, the middle piece and the secondary connecting piece are required to be connected together for assembling the gas toy, the middle piece is not clamped between the two connecting pieces; but is retracted into the gas toy or the air cavity connected with the primary connecting piece, so that the primary connecting piece can be directly connected with the secondary connecting piece, and the middle part does not need to clamp an intermediate piece, thereby being beautiful and safe; c. the middle piece part is arranged on the secondary connecting piece, and the air supply passage and the air exhaust passage of the middle piece are arranged on the primary connecting piece; d. the intermediate member sets up on secondary connecting piece, and preferably, the entity of whole intermediate member is located secondary connecting piece towards the inside one side of gas toy or air cavity, through inside the gas toy or the air cavity that contract to be connected with secondary connecting piece inside to make primary connecting piece directly be connected with secondary connecting piece, the intermediate member need not to be pressed from both sides in the middle, not only beautifully but also safety.

In some preferred embodiments, a valve mounting portion is provided on the intermediate member for assembling the valve to the intermediate member; according to the requirements of the user, the required number of valves are inserted into the valve mounting part, and the valve mounting part is provided with a stable locking mechanism so that the installed valves are stable and cannot be loosened; when the valves on the intermediate member need to be reduced, the valves can be detached from the valve mounting parts at any time. The characteristics have the advantages that (1) when the connecting piece is connected with a plurality of air cavities or air-using devices, a plurality of valves are needed for controlling if the air-using devices or the air cavities are respectively inflated and exhausted to realize richer dynamics, and the middleware can be provided with a plurality of valves; (2) The valves can be assembled into a whole in a unified way, and then are inserted into the connecting piece in one step, so that the valve is quick, convenient and good in experience; (3) The number of the valves can be increased or decreased at any time according to the different numbers of the connected gas devices or gas cavities, so that the adaptability is improved; (4) Because the valve is detachably connected to the connecting piece through the middle piece, the valve can be taken down from the last gas toy and then is arranged on the next gas toy at any time, thereby realizing the reutilization of the valve and greatly saving the cost of a user.

According to the utility model discloses, including primary connecting piece and secondary connecting piece for the coupling assembling of waiting the gas toy setting of equipment, can connect two gas toys for the equipment through coupling assembling, be equipped with to the air flue through-hole, can realize that a plurality of gas devices for the use or the inside air current of air cavity independently link up, and further, be equipped with the middleware and be used for controlling inside tracheal logical or close. The gas toy connected by the connecting assembly can be quickly assembled and disassembled, is easy and convenient to operate, is stable in connection and not easy to deform, ensures the assembly and disassembly efficiency and the connection effect, and further can realize ventilation and airtightness in different gas devices or air cavities.

Compared with the prior art, the primary connecting piece and the secondary connecting piece of the utility model can be mutually butted, so that the gas toy assembled and shunted by the connecting pieces can be subjected to various combination changes, thereby enabling the toy to be capable of changing more patterns with extremely low cost, continuously keeping the interest of play participants and saving the cost; the air toy is assembled, the air passages of the air toy are communicated, and the air toy is inflated or exhausted, so that the effect of dynamic transformation of the toys is achieved, the players play, imagination is stimulated, the body is exercised, and the air toy is simple and portable to operate.

Drawings

Fig. 1 is an overall schematic view of a system for combining a plurality of gas toys into a gas toy system using a connection assembly according to an embodiment of the present invention.

Fig. 2A and 2B are a top perspective view and a bottom perspective view of a primary connector according to an embodiment of the present invention, respectively.

Fig. 3A and 3B are a top perspective view and a bottom perspective view of a secondary connection piece according to an embodiment of the present invention, respectively.

Fig. 4 is a schematic diagram of a secondary connection that can be connected to a middleware having a through connection according to an embodiment of the present invention.

Fig. 5A and 5B are schematic front and back views of an intermediate member with a three-position three-way valve and a plug according to an embodiment of the present invention.

Fig. 6 is a schematic diagram of an embodiment of the present invention with valves, plugs and through-going middleware installed.

Fig. 7 is a schematic partial cross-sectional view of an embodiment of the present invention showing an intermediate member with a three-position three-way valve installed.

Fig. 8 is a partially schematic sectional view of an intermediate member with a shut-off valve mounted thereon according to an embodiment of the present invention.

Fig. 9 is a schematic view of an air supply passage and an air exhaust passage in a flow divider according to an embodiment of the present invention.

Fig. 10A, 10B, and 10C are schematic diagrams respectively illustrating that the three-position three-way valve according to an embodiment of the present invention is in three different working positions.

Fig. 11 is an exploded view of the middleware installation through, valve, and plug according to an embodiment of the present invention.

Fig. 12 is a schematic diagram of a circuit connection on the middleware according to an embodiment of the present invention.

Figure 13 is a schematic view of an air supply and bleed passage and middleware arrangement according to an embodiment of the present invention.

Fig. 14 is a schematic view illustrating an assembly intermediate member and a primary connecting member integrally and fixedly installed according to an embodiment of the present invention.

Fig. 15 is a schematic view of an embodiment of the present invention showing the intermediate member sink-fixed to the primary connecting member.

Fig. 16 is a schematic view of an embodiment of the present invention showing a portion of the intermediate member fixed to the primary connecting member and another portion fixed to the secondary connecting member.

Fig. 17 is a schematic view illustrating a connection assembly for sink-fixing two gas toys and a gas source by integrating a primary connecting member and an intermediate member according to an embodiment of the present invention.

Figure 18 is an exploded view of the splitter assembly with the primary and secondary connectors of an embodiment of the invention.

Figure 19 is a schematic view of an embodiment of the present invention with a shunt member secured to a primary connecting member and interfacing with a secondary connecting member.

Figure 20 is a schematic view of an embodiment of the present invention with the shunt member secured to the secondary connector and abutting the primary connector.

Fig. 21 is an exploded view of the mounting of an intermediate member to a secondary connecting member according to an embodiment of the present invention.

Figure 22 is a schematic view of an embodiment of the present invention with the intermediate member secured to the secondary connector and abutting the primary connector.

Fig. 23 is a schematic view of a primary connection of an embodiment of the present invention with a female receptacle.

Fig. 24 is a schematic view of a secondary connection of an embodiment of the present invention with a female receptacle.

Fig. 25 is a schematic view of an air toy with both an air device and an air chamber according to an embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be described in detail below. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. In addition, the connection may be for either a fixed or coupled or communicating function.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings to facilitate description of the embodiments of the invention and to simplify description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular manner of operation, and are not to be construed as limiting the invention. The hierarchical or sequential relationship indicated by "primary" and "secondary" etc. is only for convenience of describing the embodiments of the present invention and to simplify the description, and does not indicate or imply that the devices or elements referred to must have a specific hierarchy or a specific sequence, and therefore, should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments described below, the "primary connector" is closer to the gas source than the "secondary connector" in terms of the gas path connection, but is not necessarily closer to the gas source than the "secondary connector" is to the gas source in terms of physical connection or location; if there are multiple "primary connections" and multiple "secondary connections", each "primary connection" is only closer to the gas source than the "secondary connection" to which it is flanked, and not necessarily all "secondary connections".

The 'primary connecting piece' is used for being connected to the 'first gas toy', and the 'secondary connecting piece' is used for being connected to the 'second gas toy'; however, the labels of the "first gas toy" and the "second gas toy" are opposite, and a certain gas toy may be called a "first gas toy" when it is connected with a "primary connecting piece", but may be connected with a "secondary connecting piece" connected with another "primary connecting piece", and is also a "second gas toy" when it is connected with another "primary connecting piece", and vice versa; however, the "primary connector" on the same gas toy is not intended to be connected to the "secondary connector" on the toy itself.

The branch port can be two independent air ports including an air supply branch port and an air extraction branch port, or can be one branch port which is an air port for supplying air and extracting air, and the through pipe port is an air port which is close to an air source on an air path, but not necessarily only supplies air obtained from a positive pressure air source to the outside, but also can extract air from the outside and send the air back to the air source under the action of a negative pressure air source; the branch port is a gas port which is communicated with the through pipe port and is far away from the gas source on the gas path, but the branch port does not necessarily obtain gas from the positive pressure gas source, and can also send the gas back to the gas source under the action of the negative pressure gas source.

The air pipe includes an air supply pipe and an air exhaust pipe which are connected from an air source, and also includes an air using pipe which is connected from a connecting piece.

Example 1

As shown in fig. 1 to 3, the connection assembly disclosed in this embodiment includes two connection members, each of the connection members is provided with at least one air passage through hole for ventilation; still be equipped with toy connecting portion 15 on the connecting piece, the connecting piece accessible toy connecting portion 15 is installed on the air cavity 2 of air toy, the mounting means that the connecting piece was installed on air cavity 2 can adopt fixed mounting means also can adopt detachable mounting means, fixed mounting means includes hot melt, rubberizing etc. detachable mounting means includes that the screw clamp is tight, the screens presss from both sides tightly etc. guarantees that the gas in the air cavity 2 can't reveal from toy connecting portion 15.

The number of the air passage through holes on one connecting piece is preferably more than two, and the arrangement can simultaneously carry out independent air charging/exhausting among a plurality of air cavities 2 communicated to the same connecting piece by using an air pipe 3C without mutual interference;

in order to facilitate the distinction between the two said connectors, one of said two connectors is called primary connector 6A and the other secondary connector 6B, said primary connector 6A being closer to the gas source than the secondary connector 6B, i.e. the gas coming from the gas source flows through the primary connector 6A and then through the secondary connector 6B during the gas supply; the reverse is true when air is extracted; the distance is only relative to two connectors which can be mutually matched and butted; when only two gas toy constitute gas toy system, primary connecting piece 6A erection joint is on first gas toy 1A, and secondary connecting piece 6B erection joint is on second gas toy 1C, and when the gas toy quantity of constituteing gas toy system is greater than two, same gas toy 1B can be erection joint simultaneously has primary connecting piece 6A and secondary connecting piece 6B. Please refer to fig. 1.

The air passage through holes are divided into a primary air passage through hole 7A and a secondary air passage through hole 7B according to different positions, the air passage through hole on the primary connecting piece 6A is the primary air passage through hole 7A, and the air passage through hole on the secondary connecting piece 6B is the secondary air passage through hole 7B; when being equipped with two above elementary air flue through-holes 7A on the primary connecting piece 6A, have at least one elementary air flue through-hole 7A to let the air feed through-hole that the gas that flows out the direction from the air supply passes through to and have at least one elementary air flue through-hole 7A to let the air bleed through-hole that flows toward the gas supply direction, the air supply divide into positive pressure air supply and negative pressure air supply, the air feed through-hole then with positive pressure air supply intercommunication, the air bleed through-hole then with negative pressure air supply intercommunication, the beneficial effect of this kind of characteristic is: the air cavity 2 connected with the secondary connecting piece 6B communicated with the primary connecting piece 6A can be inflated and deflated, so that a richer dynamic effect is realized; in most cases, the flow can be divided by providing the flow dividing member 48, and the number of the secondary air passage through holes 7B on the secondary connecting member 6B is greater than the number of the primary air passage through holes 7A on the primary connecting member 6A, which has the following advantages: a plurality of air cavities 2 connected to the secondary connecting piece 6B can be supplied and/or exhausted by only leading out a few air pipes from an air source to be connected to the primary connecting piece 6A, so that pipelines are saved and a shunting effect is realized; the air passage through holes (including the primary air passage through hole 7A and the secondary air passage through hole 7B) of the connecting pieces can be also provided with one-way valves 9 or plugs 11, and when the primary connecting piece 6A and the secondary connecting piece 6B are not butted, air flow can be prevented from leaking from the air passage through holes through the one-way valves 9 or the plugs 11, so that air leakage of the air cavity 2 is caused; the check valve 9 can be respectively installed inside the primary air passage through hole 7A and the secondary air passage through hole 7B, and also can be installed on a passage connected with the primary air passage through hole 7A and the secondary air passage through hole 7B, when the connecting piece is not butted, the air flow in the primary air passage through hole 7A and the secondary air passage through hole 7B can be blocked, and only when the connecting piece is butted, the check valve 9 can be jacked open to open for ventilation, so that the air flow in the primary air passage through hole 7A and the secondary air passage through hole 7B can pass; the check valve 9 can also be changed into a switch valve, when the connecting piece is butted, the switch valve can be automatically opened, when the connecting piece is not butted, the switch valve can be manually controlled or automatically controlled, and the switch valve can play a role in stopping, the automatic control can adopt an electric control and pneumatic control mode, such as an electromagnetic valve, a pneumatic valve and the like, and also can adopt a mechanical mode, such as the check valve 9, the valve can be automatically ejected when being butted, the bidirectional ventilation can be realized, but when the valve is detached, the ejected check valve can automatically return to block an air port. Or the plug 11 is adopted to directly block the primary air passage through hole 7A and the secondary air passage through hole 7B, thus, when the gas toy 1 is in the form of the air cavity 2, a player can independently detach the gas toy 1 from the gas toy system, the air cavity is not leaked, the original shape is kept, and the player can take the gas toy to other places to continue playing. Please refer to fig. 1, fig. 2A and fig. 2B, fig. 3A and fig. 3B, and fig. 25.

The side, facing the inside of the air cavity 2, of the connecting piece is provided with an air pipe connecting part 8, and the air pipe connecting part is used for quickly connecting the air pipe 3C to the connecting piece when the connecting piece is installed on the air toy 1, so that each air passage through hole in the connecting piece can be connected with one air pipe 3C, and the air pipe connecting part 8 can be a quick connector or can be connected with the air pipes 3C in a manner of interference fit and the like; this feature has the advantage of enabling the primary connection 6A to be connected to a gas source by means of the gas tube 3C; the secondary connecting member 6B is designed such that the air flowing through each secondary air passage through-hole 7B of the secondary connecting member 6B can be individually and unmixedly distributed to different air chambers 2 or other air-consuming devices 51, such as pneumatic devices, pneumatic windmills, pneumatic coloured bands, etc. Please refer to fig. 1.

The gas using device 51 is divided into a first gas using device and a second gas using device according to different set positions, the gas using device arranged on the first gas using toy is the first gas using device, the gas using device arranged on the second gas using toy is the second gas using device, and similarly, the gas cavity is divided into a first gas cavity and a second gas cavity according to different set positions; an air toy 1 comprises at least one air using device 51 and/or at least one air cavity 2, wherein the air using device 51 and the air cavity 2 can receive air (supplied air or exhausted air) from an air source and realize state change through the air to generate entertainment effect, and the air cavity 2 is of a soft deformable structure; the air toy 1 further comprises at least one support cavity 52, said support cavity 52 being sized after air supply to be suitable for a player to play with. The air pipe can penetrate into the air cavity to be arranged, so that the material of the pipeline is saved, the safety is prevented from being influenced by exposure, and the attractiveness is improved. When the gas using device 51 is a pneumatic windmill type, the pneumatic windmill can receive gas from a gas source to rotate; when the gas-using device 51 is of the pneumatic coloured ribbon type, the pneumatic coloured ribbon is capable of receiving the gas from the gas source for waving. Please refer to fig. 1 and 25.

Two connecting pieces in the connecting assembly can be simultaneously connected with one shunt piece 48 or the middle piece 10 containing the shunt piece 48, and the middle piece 10 or the shunt piece 48 is clamped between the two connecting pieces; when the two connecting pieces are connected with the middle piece 10 or the flow dividing piece 48, the two connecting pieces are in a state of being capable of being communicated with each other, namely, the gas flowing through the gas channel through hole of one connecting piece can be controlled to flow to the gas channel through hole of the other connecting piece through the valve on the middle piece 10; the corresponding positions on the butt joint surfaces of the two connecting pieces are provided with locking mechanisms 12A, and the middle piece 10 is provided with a locking device 12B matched with the locking mechanisms 12A and used for connecting the three parts and locking the three parts so as to prevent the connecting pieces from being separated from the middle piece 10 and loosening in the use process; as shown in fig. 1, an intermediate member 10 is sandwiched between a primary connecting member 6A and a secondary connecting member 6B, locking mechanisms 12A on the primary connecting member 6A and the secondary connecting member 6B are clamping grooves, locking devices 12B arranged on two end faces of the intermediate member 10 which are clamped are clamping hooks, and the clamping grooves and the clamping hooks can be mutually clamped to prevent the three members from loosening when the three members are clamped and mounted; of course, the locking mechanism 12A and/or the locking device 12B are not limited to the form of locking by matching the locking groove and the hook, for example, a snap fastener, a press type lock, a male-female type insert fastener, a non-separable male-female type quick connector, a bolt and a nut lock, etc. can be the locking mechanism 12A and/or the locking device 12B of the present invention; through the change adjustment of the locking mechanism 12A, the primary connecting piece 6A and the secondary connecting piece 6B can also be directly and mutually in airtight butt joint communication without an intermediate piece 10 between the two pieces for indirect connection, and when the primary connecting piece 6A and the secondary connecting piece 6B are directly butted, the primary air passage through hole 7A and the secondary air passage through hole 7B on the two pieces need to be corresponding; when the primary connecting piece 6A and the secondary connecting piece 6B are butted through the intermediate piece 10 or the flow dividing piece 48, the primary air passage through hole 7A and the secondary air passage through hole 7B can be respectively in air-tight butt joint communication with the corresponding air supply branch port 25 and the air exhaust branch port 26 on the through pipe port 22, the outer port 37 or the flow dividing piece 48 on the intermediate piece 10, wherein the air-tight butt joint communication can be that the through pipe port 22 is directly inserted into the primary air passage through hole 7A and the outer port 37 is directly inserted into the secondary air passage through hole 7B for air-tight butt joint, or the air supply branch port 25 and the air exhaust branch port 26 are respectively and directly inserted into the primary air passage through hole 7A and the secondary air passage through hole 7B for air-tight butt joint communication; also can seal at its position of butt joint each other through the sealing washer, prevent gas leakage, for convenient butt joint and dismouting, be equipped with on the branch mouth (including branch mouth 25 and the branch mouth 26 of bleeding of supplying gas), can dismantle the tip of connecting portion for branch mouth, its tip size is corresponding with the air flue through-hole, can dock each other through the mode of pegging graft, joint, in order to ensure airtightly, the tip of dismantling the connecting portion can set up the sealing washer, also can realize sealedly through interference fit.

Example 2

In order to realize electric connection and conduction after the connection piece is butted, complete gas and electricity butting in one step and facilitate use, the embodiment is that an electric contact for conduction is added on the basis of embodiment 1; as shown in fig. 2A, 2B, 3A and 3B, the connecting member (including the primary connecting member 6A and the secondary connecting member 6B) is provided with a power contact 13A capable of conducting current and a signal contact 13B capable of conducting signal, where the power contact 13A and the signal contact 13B are collectively referred to as electrical contacts, and metal conductors are electrically connected between the electrical contacts on different surfaces, and each contact is insulated from each other to form a single conductive path; the electric contact point positioned at one side in the air cavity 2 is also provided with a plug socket 14 so as to be more convenient when an external electric wire or an electric device is connected with the electric contact point, the plug socket 14 is stable and not easy to loose after being connected, and a quick wiring terminal row, a wiring connector and the like can be adopted; when the two connectors (the primary connector 6A and the secondary connector 6B) are butted with each other (including direct butting and indirect butting), the power contacts 13A can be in contact conduction with each other, so that the power supply can be connected with a power consumption part, wherein the power consumption part is a power consumption device, such as a lamp, a loudspeaker, a control circuit board and the like; the signal contacts 13B can be brought into contact with each other to conduct signals transmitted from the signal transmission unit to the signal transmission/reception unit.

Example 3

This embodiment is a detailed embodiment of the intermediate member in embodiment 1, and as shown in fig. 7 to 9, the intermediate member 10 is provided with a flow dividing member 48, and the flow dividing member 48 is provided with a gas supply passage 23 and a gas exhaust passage 24 for supplying and exhausting gas, respectively. The gas supply passage 23 and the gas extraction passage 24 are respectively provided with a through pipe orifice 22, the through pipe orifices 22 are positioned on one side connected with the primary connecting piece 6A and can be respectively connected with the primary air passage through hole 7A on the primary connecting piece 6A in an airtight manner, the arrangement can ensure that the intermediate piece 10 can be communicated with a gas source through the primary connecting piece 6A, and gas filled/extracted can respectively enter the gas supply passage 23 and the gas extraction passage 24; the air supply passage 23 is provided with a plurality of air supply branch ports 25, and the number of the air supply branch ports 25 is at least more than two; the air extracting passage 24 is provided with a plurality of air extracting branch openings 26, and the number of the air extracting branch openings 26 is at least more than two; the intermediate member 10 may assemble a plurality of valves as one body and connect the valves to a connector, the valves assembled on the intermediate member 10 include a three-position three-way valve 33 and/or a shut-off valve 35, and the actuation of the valves includes: automatic, power-driven and manual driving, wherein the power-driven driving comprises electric (electromagnetic driving), pneumatic, hydraulic driving and the like; the shut-off valve 35 may be a gate valve, a stop valve, a plug valve, a ball valve, a butterfly valve, a diaphragm valve, or the like.

The intermediate piece 10 is provided with a valve mounting part 19, and the valve mounting part 19 is used for assembling and fixing the valves together; the air supply passage 23 and the air exhaust passage 24 are fixed at the bottom of the valve installation part 19, a group of air supply branch ports 25 and air exhaust branch ports 26 respectively correspond to the air charging port 29 and the air exhaust port 30 of one valve, a user can assemble required number of valves on the valve installation part 19 according to requirements of conditions, a plurality of valve positions are arranged on the valve installation part 19 and used for installing the valves, a stable locking mechanism is arranged on the valve positions to enable the installed valves to be stable and not to be loosened, the stable locking mechanism comprises fixing positions 27 vertically arranged on two side walls of the valve installation part 19, the fixing positions 27 are in a groove shape, a shell of each valve is provided with a fixing part 28, the fixing parts 28 are in a convex shape, the fixing positions 27 in the groove shape can correspond to the fixing parts 28 in the convex shape, when the valves are installed, the bulges of the shell of each valve can be inserted and tightened in a vertical sliding mode along the grooves, and the other function of each groove is to position, so that the corresponding inserting ports of the valves are aligned; when it is desired to reduce the number of valves on the intermediate member 10, the valves can be readily removed from the valve mounting portion 19. The arrangement has the advantages that (1) when the connecting piece is connected with a plurality of gas devices or gas cavities 2, a plurality of valves are needed for controlling in order to respectively charge/discharge gas to the gas devices or the gas cavities 2 to realize richer dynamics, and the intermediate piece 10 can be provided with a plurality of valves; (2) the valves can be assembled into a whole in a unified way, and then are inserted into the connecting piece in one step, so that the valve assembly is quick, convenient and good in experience; (3) the number of the valves can be increased or decreased at any time according to the different numbers of the connected gas devices or gas cavities 2, so that the adaptability is improved; (4) the valve is detachably connected to the connecting piece through the middle piece 10, so that the valve can be taken down from the last gas toy 1 and then installed on the next gas toy 1 at any time, thereby realizing the reutilization of the valve and greatly saving the cost of a user; as shown in fig. 13, the air supply passage 23 and the air exhaust passage 24 may be formed integrally with the intermediate member 10, instead of being separately installed as shown in fig. 8 and 9.

As shown in fig. 5A, 5B, 7 and 10, the three-way valves of the three-way valve 33 are a charging port 29, a discharging port 30 and an external port 34, respectively, and when the valve is installed in the valve installation portion 19, the charging port 29 can be connected to the gas supply branch port 25 of the gas supply passage 23 in an airtight manner, and the discharging port 30 can be connected to the gas discharge branch port 26 of the gas discharge passage 24 in an airtight manner; the outer interface 34 can be hermetically connected with the corresponding secondary air passage through hole 7B on the secondary connecting piece 6B; the valve core 39 in the three-position three-way valve 33 is respectively moved to three different working positions so as to respectively block the suction port 30, the charging port 29 and the external port 34, thereby correspondingly realizing the switching of three states of air supply, air suction and air closing; as shown in fig. 10A, 10B, and 10C, when the three-position three-way valve 33 is in the first operating position (air supply operating position), the electromagnetic coil 38 on the left side of the three-position three-way valve 33 is energized, the valve core 39 moves to the left to block the suction port 30, and the air supply port 29 is communicated with the external port 34, and at this time, the air supply state is achieved; when the three-position three-way valve 33 is at the second working position (air-closed working position), the electromagnetic coils 38 at both sides of the three-position three-way valve 33 are not electrified, and the valve core 39 moves to the middle position under the action of the spring 40 to block the outer port 34, and is in an air-closed state at the moment; when the three-position three-way valve 33 is in the third working position (air-extracting working position), the electromagnetic coil 38 on the right side of the three-position three-way valve 33 is electrified, the valve core 39 moves towards the right side to block the air-filling port 29, the air-extracting port 30 is communicated with the external port 34, and the air-extracting state is realized at the moment.

Example 4

In this embodiment, the three-position three-way valve 33 in embodiment 3 is assembled to the intermediate member 10 by replacing the two block valves 35, and the three states of air supply, air suction, and air shutoff can be freely switched by the two block valves 35. As shown in fig. 8, a shut-off valve 35 is respectively mounted and connected to the air supply branch port 25 and the air extraction branch port 26; the cut-off valve 35 connected with the air supply branch port 25 is responsible for on-off control of air supply, and the cut-off valve 35 connected with the air exhaust branch port 26 is responsible for on-off control of air exhaust; after the block valve 35 is installed, the external interface 34 of the block valve 35 on the air supply branch port 25 and the external interface 34 of the block valve 35 on the air extraction branch port 26 can be combined into an external interface 34 to be communicated with the secondary connecting piece 6B, so that the secondary air passage through holes 7B on the secondary connecting piece 6B and the air pipes 3C connected with the air cavity 2 are reduced, and meanwhile, the free switching of three states of air supply, air extraction and air closing can be realized; the outer ports 34 of the two shut-off valves 35 can also be merged from the air tube connection 8 into one port in the air chamber 2 after docking with the secondary air passage through hole 7B on the secondary connector 6B, or merged using a three-way union of the two air tubes 3C and connected to the air chamber 2, so that the two air tubes 3C are not connected to the air chamber 2 at the same time, thereby saving the air tubes 3C.

Example 5

In this embodiment, the three-position three-way valve 33 of embodiment 3 is assembled to the intermediate member 10 by replacing the through member 36, and the gas can be directly transferred from the primary connecting member 6A to the secondary connecting member 6B through the through member 36 to provide the conditions for the inflation/deflation of the intermediate member 10 of the next stage. As shown in fig. 4, 6 and 11, the through-member 36 is configured to be fittingly mounted to the valve mounting portion 19; the through member 36 is provided with four air vents 37, two of the air vents 37 are respectively connected with the air supply branch ports 25 and the air exhaust branch ports 26 in an airtight manner, the other two air vents 37 are respectively connected with the air passage through holes 7 on the secondary connecting member 6B in an airtight manner, and the air flowing through the air supply branch ports 25 and the air exhaust branch ports 26 on the upper part of the intermediate member 10 assembled with the through member 36 is used for inflating/exhausting the next-stage air using device or air chamber 2, so that a valve on the intermediate member 10 is not needed for regulation and control, and the air is directly transmitted to the intermediate member 10 or the secondary connecting member 6B on the next-stage air using device or air chamber 2, and therefore, the through member 36 is only needed to be installed on the part of the air supply branch ports 25 and the air exhaust branch ports 26, and no valve is needed to be installed, so that the air flowing to the next-stage intermediate member 10 or the secondary connecting member 6B is conducted.

Example 6

In this embodiment, in the embodiments 3 to 5, after the valve or the through passage 36 is assembled to the intermediate member 10, the valve or the through passage 36 in the intermediate member 10 is not filled up to all positions, and the gas is prevented from leaking out of the gas supply branch port 25 or the gas exhaust branch port 26, so that the choke plug 11 is added. As shown in fig. 5A, 5B, 6 and 11, the shape and size of the plug 11 are adapted to the air supply branch port 25 and the air exhaust branch port 26, the plug 11 can be inserted into the air supply branch port 25 and the air exhaust branch port 26 with interference and fully plugs the whole branch port to ensure air tightness, when too many valves are not required to be mounted on the intermediate member 10, a part of the air supply branch port 25 and the air exhaust branch port 26 are left empty without installing valves, resulting in leakage of the air to be charged/pumped from the branch ports, at this time, the plug 11 needs to be inserted into the air supply branch port 26 and the air to be discharged from the branch port and fully, completely and in full length, and in interference, fully plugs the whole branch port, thereby achieving the purpose of blocking both the air flowing out of the branch port and the air flowing to the next branch port. It should be noted that, components such as the three-position three-way valve 33, the block valve 35, and the plug 11 may be assembled on the intermediate member 10 at the same time, and the positions of the secondary air passage through holes 7B of the secondary connecting member 6B connected thereto may correspond to each other according to the number and the position of the assemblies, so as to ensure the connection.

Example 7

In order to make the primary connecting element and the secondary connecting element indirectly connected through the intermediate element, the power contact and the signal contact can be electrically connected and conducted respectively, and control the valve assembled on the intermediate element, in this embodiment, the intermediate element in embodiment 3 is provided with a power conducting part, a signal conducting part and a control circuit board respectively. As shown in fig. 11 and 12, the power conducting part 20 and the signal conducting part 21 correspond to the positions of the power contact 13A and the signal contact 13B on the connectors (the primary connector 6A and the secondary connector 6B), respectively, and are electrically connected in contact with the intermediate member 10 after being clamped and mounted between the primary connector 6A and the secondary connector 6B; the power conducting part 20 and the signal conducting part 21 are respectively provided with a current conductor 45 and a signal conductor 46 for electrical connection, so that the power conducting part 20 positioned at both sides of the intermediate piece 10 can be electrically connected and conducted and the signal conducting part 21 positioned at both sides of the intermediate piece 10 can be electrically connected and conducted. This configuration has the advantageous effect that, for any one of the connection assemblies, the current from the power source and the signal from the controller are transmitted to the primary connection member 6A through the electric wires (including the power line 4A and the signal line 4B), respectively, and are not interrupted by the intermediary member 10 provided between the two connection members when it is desired to continue the transmission to the secondary connection member 6B, and the conduction portion provided on the intermediary member 10 transmits the current and the signal from the primary connection member 6A to the secondary connection member 6B like a bridge;

a control circuit board 43 arranged on the intermediate member 10 is electrically connected with the current conductor 45 through a power lead-in wire 44 to supply power for the operation of the control circuit board 43; at least one group of signal lead-in wires 42 are further arranged on the intermediate piece 10, one end of each signal lead-in wire 42 is connected with the signal conductor 46, and the other end of each signal lead-in wire 42 is connected to a corresponding connection point on the control circuit board 43; the control circuit board 43 is provided with a switch circuit or a current positive and negative reversing circuit and is electrically connected to the corresponding power supply contact 31 arranged on the valve installation part 19 through a line 41, the bottom of each valve is provided with a power receiving contact 32, and when the valve is assembled on the middleware 10, the power receiving contact 32 on the valve is contacted with the power supply contact 31 on the middleware 10 so as to control the action of the valve. The structure has the advantages that each valve installed on the middleware 10 can be enabled to respectively operate according to the required state (charging, pumping and closing) and the required time length of each state through the control signal, so that variable charging and pumping flows are generated, and the shape and the action of the gas toy 1 are richer and more variable due to various changes of air flow.

Example 8

As shown in fig. 1, the present embodiment uses an air pump as the air source in embodiment 1, and a plurality of air toys are connected through the connecting assembly and the intermediate member to form an air toy system. The air pump 16 is provided with a pump air outlet 17 and a pump air inlet 18, the pump air outlet 17 is connected to the air pipe connecting part 8 of the primary connecting piece 6A through the air supply pipe 3A and is communicated with the air supply through hole, and the pump air inlet 18 is connected to the air pipe connecting part 8 of the primary connecting piece 6A through the air exhaust pipe 3B and is communicated with the air exhaust through hole; a power line 4A from an external power source is electrically connected with a power contact 13A of the primary connecting piece 6A, and a signal line 4B from the outside is electrically connected with a signal contact 13B on the primary connecting piece 6A; the through pipe orifice 22 on the intermediate piece 10 is respectively connected with the air supply through hole and the air exhaust through hole (primary air passage through hole 7A) on the primary connecting piece 6A in an airtight way; the locking device 12B on the middle piece 10 and the locking mechanism 12A on the primary connecting piece 6A can be matched with each other to be connected and locked; the outer interfaces 34 and the through interfaces 36 of the valves mounted on the intermediate piece 10 are respectively correspondingly connected with the secondary air passage through holes 7B on the secondary connecting piece 6B; the plurality of air pipe connecting portions 8 of the secondary connecting member 6B are connected to the plurality of air pipes 3C, respectively. The toy connection parts 15 on the primary connection piece 6A and the secondary connection piece 6B are respectively connected with the air chamber 2 in an airtight manner. The structure and the method have the advantages that the air cavities 2 of the air toy 1 system and the air using devices are connected and assembled, the air can be communicated, electrified and communicated after the air toy is assembled, the air using devices are simultaneously connected and inflated and pumped into the two independent air using pipes 3C, the air using pipes can be also provided with valves which can be detached and replaced at any time and can be reused, and the air cavities 2 can be inflated and exhausted independently at the same time or at different times.

The gas toy 1 is provided with at least two gas cavities 2, each gas cavity 2 is independently connected with at least one gas using pipe 3C, one end of each gas using pipe 3C is connected with the gas cavity 2, and the other end of each gas using pipe 3C is gathered and converged to be connected to a gas pipe connecting part 8 of the connecting piece or an external interface 34 on the middle piece 10; when the air pipe 3C communicated with the air cavity 2 is one, the air pipe 3C is a bidirectional air pipe 3C capable of being inflated and exhausted; any one air cavity 2 is connected or adjacent to at least one other air cavity 2 and is not ventilated; the air cavity 2 can be divided into a main air cavity and a pneumatic driving air cavity, the air cavity 2 installed on the connecting piece is the main air cavity, the main air cavity can be closed through a valve on the intermediate piece 10 after being filled with air so as to keep the appearance shape of the main air cavity unchanged, and the pneumatic driving air cavity can be continuously or intermittently charged and exhausted to perform colorful change; certainly, when needed, the main air cavity can also receive continuous or intermittent air charging and exhausting; the pneumatic driving air cavity can be used for driving different parts of the main air cavity to change in a rich and colorful way when the pneumatic driving air cavity is charged and exhausted according to different setting positions or different manufacturing materials; the spatial relationship between any air cavity 2 and other air cavities 2 includes one of the following three: one air cavity 2 completely comprises the other air cavity 2, one air cavity 2 is completely outside the other air cavity 2, and one air cavity 2 is partially inside the other air cavity 2 and partially outside; except for the air pipes 3C for filling and exhausting the main air cavity, at least a part of the pipe body of each of the rest air pipes 3C on the air toy 1 is positioned in the main air cavity.

Example 9

As shown in fig. 14, in this embodiment, the intermediate member 10 is fixedly attached to the connecting member and is fixed to the primary connecting member 6A integrally. The primary connecting piece 6A is not required to be provided with a locking mechanism 12A, and only the secondary connecting piece 6B corresponding to the locking device 12B on the intermediate piece 10 is required to be provided with the locking mechanism 12A, the locking mechanism 12A and the locking device 12B can be matched with each other to lock, and the arrangement positions of the secondary air passage through holes 7B on the secondary connecting piece 6B are different according to the difference of the types, the number and the positions of the valves and/or the through pieces 36 assembled on the intermediate piece 10, so that the secondary air passage through holes 7B on the secondary connecting piece 6B can be in airtight butt joint communication with the external ports 34 on the intermediate piece 10. Only the three-position three-way valve 33 is assembled to the intermediate member 10 shown in fig. 14, and the rest of the unassembled installation positions are blocked by the plugs 11; the number and positions of the secondary air passage through holes 7B on the secondary connecting piece 6B need to be in one-to-one correspondence with the type, number and positions of the valves assembled on the intermediate piece 10 and the number and positions of the through holes 36, and the arrangement positions of the secondary air passage through holes 7B are different as shown in fig. 3A, 3B and 4.

Example 10

As shown in fig. 15, in this embodiment, the fixing position of the intermediate piece 10 in embodiment 9 is optimized, the intermediate piece 10 is embedded in the primary connecting piece 6A, so as to reduce the gap after the secondary connecting piece 6B is butted with the intermediate piece 10, the valve mounting part 19 of the intermediate piece 10 is embedded in one side of the primary connecting piece 6A in the air cavity 2 in a sinking manner, and only the external interface 34 butted with the secondary connecting piece 6B, the power conducting part 20 and the signal conducting part 21 are exposed; the locking device 12B is arranged on the primary connecting piece 6A and corresponds to the locking mechanism 12A on the secondary connecting piece 6B; the air supply pipe 3A and the air exhaust pipe 3B are communicated with a through pipe opening 22 of the middle piece 10. As shown in fig. 17, the two gas toys 1, the gas source 47 and the electric contact pair are connected by a connection assembly integrally fixed in a sinking manner by a primary connecting piece 6A and the intermediate piece 10, each gas cavity 2 in the gas toy 1 is communicated with the secondary connecting piece 6B by a separate gas tube 3C, and the gas supply tube 3A and the gas suction tube 3B led out from the gas source 47 are communicated with the corresponding tube through hole 22 on the intermediate piece 10 by the gas tube connecting part 8.

Example 11

In this embodiment, the intermediate member is divided into two parts, one part being fixedly mounted on the primary connecting member and the other part being fixedly mounted on the secondary connecting member. As shown in fig. 16, the air supply passage 23, the air exhaust passage 24 and the power supply contact 31 on the intermediate member 10 are fixed on the primary connecting member 6A, the valve mounting position on the intermediate member 10 is fixed on the secondary connection, in order to ensure the conduction of the current and the signal, the two butt-joint surfaces of the intermediate member 10 are respectively provided with the power conducting part 20 and the signal conducting part 21, after the secondary connecting member 6B is butt-jointed after the primary connecting member 6A, the conducting parts on the two sides can be electrically connected and conducted, the power supply contact 31 and the power receiving contact 32 on the valve can be mutually contacted and conducted, and the butt-joint surfaces of the primary connecting member 6A and the secondary connecting member 6B are respectively provided with the locking mechanism 12A, so that the locking can be ensured after the butt-joint, and the separation can be prevented.

Example 12

As shown in fig. 21 to 22, this embodiment fixedly mounts the intermediate member 10 to the secondary connecting member 6B as one body. The secondary connecting piece 6A is not provided with a locking mechanism 12A, only a locking device 12B is required to be arranged on the intermediate piece 10, and when the primary connecting piece 6A is in butt joint with the secondary connecting piece 6B, the locking mechanism 12A and the locking device 12B are matched with each other to lock; after the three-position three-way valve 33 is installed on the intermediate piece 10, an external interface 34 of the three-position three-way valve 33 is in airtight butt joint communication with a secondary air passage through hole 7B on the secondary connecting piece 6B, an air supply branch port 25 on the intermediate piece 10 is in airtight butt joint communication with an air filling port 29 on the three-position three-way valve 33, and an air extraction branch port 26 on the intermediate piece 10 is in airtight butt joint communication with an air extraction port 30 on the valve; when the primary connecting member 6A is connected to the intermediate member 10, the primary air passage through hole 7A of the primary connecting member 6A can be brought into air tight abutting communication with the through-hole port 22 of the intermediate member 10.

Example 13

The embodiment is an embodiment in which the primary connecting member is butted with the secondary connecting member through the flow dividing member, so that the gas flowing from the gas source is divided into the gas passage through holes in the secondary connecting member at the flow dividing member after passing through the primary connecting member. As shown in fig. 18, when the primary connecting member 6A, the flow dividing member 48 and the secondary connecting member 6B are butted, the primary air passage through hole 7A on the primary connecting member 6A is respectively communicated with the through pipe opening 22 on the flow dividing member 48, the air supply branch opening 25 and the air suction branch opening 26 on the flow dividing member 48 are respectively communicated with the secondary air passage through hole 7B on the secondary connecting member 6B, and the locking mechanisms 12A on the primary connecting member 6A and the secondary connecting member 6B are locked with each other to clamp the flow dividing member 48 between the primary connecting member 6A and the secondary connecting member 6B, so that the flow dividing can be completed after the two connecting members are butted.

Example 14

The embodiment is an embodiment in which the shunt member in embodiment 12 is fixed to the primary connecting member or the secondary connecting member to form an integral body, and the embodiment reduces the number of butt joint steps, can perform butt joint quickly, and is convenient to use. As shown in fig. 19, the flow dividing member 48 is fixedly mounted on the primary connecting member 6A, the primary airway through holes 7A of the primary connecting member 6A are respectively and fixedly connected with the through tube openings 22 of the flow dividing member 48, and when the two connecting members are butted against each other, the air supply branch openings 25 and the air exhaust branch openings 26 on the flow dividing member 48 are respectively connected with the secondary airway through holes 7B on the secondary connecting member 6B, and are mutually locked by the locking mechanism 12A. As shown in fig. 20, the flow divider 48 is fixedly mounted on the secondary connecting member 6B, the air passage through holes 7B on the secondary connecting member 6B are respectively and fixedly connected with the air supply branch port 25 and the air exhaust branch port 26 of the flow divider 48, and when the two connecting members are butted against each other, the through holes 22 on the flow divider 48 are respectively connected with the primary air passage through holes 7A of the primary connecting member 6A, and are mutually locked by the locking mechanism 12A.

Example 15

In order to ensure that the shunt part or the intermediate part does not protrude out of the primary connecting part or the secondary connecting part after being installed on the primary connecting part or the secondary connecting part, the safety and the appearance are improved. As shown in fig. 23 to 24, the primary connecting member 6A is provided with a concave first accommodating portion 49, the primary air passage through hole 7A can be arranged in the first accommodating portion 49, and can be accommodated in the first accommodating portion 49 in a sunken manner after the splitter or the intermediate member is detachably or fixedly mounted on the primary connecting member 6A, and the power conducting part 20 and the signal conducting part 21 on the intermediate member 10 can correspond to the positions of the power contact 13A and the signal contact 13B on the primary connecting member 6A and can not protrude from the primary connecting member 6A; the secondary connecting piece 6B is provided with a concave second accommodating part 50, the secondary air passage through hole 7B can be arranged in the second accommodating part 50, and can be accommodated in the second accommodating part 50 in a sunken manner after the shunt piece or the middle piece 10 is detachably or fixedly mounted on the secondary connecting piece 6B, and the power conducting part 20 and the signal conducting part 21 on the middle piece 10 can correspond to the positions of the power contact 13A and the signal contact 13B on the secondary connecting piece 6B and cannot protrude out of the secondary connecting piece 6B; when the primary connecting member 6A and the secondary connecting member 6B are butted, the shunt member or the intermediate member 10 can be completely accommodated in the accommodating space formed by the first accommodating portion 49 and the second accommodating portion 50, so that a player is not easily touched, thereby improving safety and maintaining beauty.

The background section of the present invention may contain background information related to the problems or the environment of the present invention and is not necessarily descriptive of the prior art. Accordingly, the inclusion in the background section is not an admission of prior art by the applicant.

The foregoing is a further detailed description of the present invention in connection with specific/preferred embodiments and it is not to be construed as limiting the invention to the specific embodiments set forth herein. For those skilled in the art to which the invention pertains, a plurality of alternatives or modifications can be made to the described embodiments without departing from the concept of the invention, and these alternatives or modifications should be considered as belonging to the protection scope of the invention. In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "preferred embodiments," "example," "specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Those skilled in the art will be able to combine and combine features of different embodiments or examples and features of different embodiments or examples described in this specification without contradiction. Although the embodiments of the present invention and their advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the scope of the application.

Claims (53)

1. A primary connector for connecting to a first inflatable toy; the device is characterized in that at least one primary air passage through hole is formed in the primary connecting piece and used for being communicated with an air source and allowing air from the air source to pass through; the primary connecting piece is also provided with a toy connecting part used for mounting the primary connecting piece on a first air toy, the primary air passage through hole is provided with an air pipe connecting part, the air pipe connecting part is used for connecting the wall of an air pipe so as to ensure that one end of the air pipe is communicated to the primary air passage through hole, and the other end of the air pipe is used for being communicated with the air source; the air pipe is communicated with the primary air passage through hole and then is isolated from and not communicated with the first air toy.

2. The primary connector of claim 1, further comprising a flow divider in communication with the primary air passage through holes and providing branch ports to the outside, the number of branch ports being greater than the number of primary air passage through holes.

3. The primary connector as claimed in claim 2, wherein the branch port has a detachable connection portion so as to be detachably airtightly connected with an external primary air passage through hole or an air pipe.

4. The primary connector of claim 1, wherein the number of the primary air passage through holes is two or more, and the primary air passage through holes include at least one air supply through hole and at least one air exhaust through hole; the air supply comprises a positive pressure air supply and a negative pressure air supply, the air supply through hole is communicated with the positive pressure air supply, and the air exhaust through hole is communicated with the negative pressure air supply.

5. The primary connector of claim 4, wherein the gas tube includes a gas supply tube in communication with the gas supply throughbore and a gas exhaust tube in communication with the gas exhaust throughbore.

6. The primary connector of claim 1, wherein the air tubes connected to the air supply are branched in multiple paths and/or multiple stages to form a plurality of air tube openings for respectively connecting a plurality of primary air passage through holes of the primary connector and/or a first air toy on which the primary connector is mounted.

7. The primary connector of claim 1, wherein the primary connector is provided with a power contact for conducting current and/or a signal contact for conducting a signal, the power contact and the signal contact being electrically connected to the power supply and the signal emitting portion by wires, respectively.

8. The primary connector of claim 2, further comprising a first female receiving portion configured to receive the diverter.

9. A secondary connector for connection to a second gas toy and interfacing and communicating with a primary connector as claimed in any one of claims 1 to 8; the secondary air passage connecting piece is characterized in that a secondary air passage through hole is formed in the secondary connecting piece and used for receiving air from the primary air passage through hole of the primary connecting piece and communicating the secondary air passage through hole with the second air toy; the secondary connecting piece is provided with a toy connecting part used for installing the secondary connecting piece on the second gas toy.

10. The secondary connection of claim 9, further comprising a flow divider in corresponding communication with the secondary air passage through holes and providing outwardly through holes, the number of through holes being less than the number of secondary air passage through holes.

11. The secondary connection of claim 10, wherein the through-tube orifice has a detachable connection to detachably connect hermetically with an external air passage through-hole.

12. The secondary connecting member according to claim 11, wherein the secondary air passage hole of the secondary connecting member includes a plurality of secondary air passage holes for independently communicating with a plurality of portions of the second air toy, respectively, and an air pipe connecting portion is provided on the secondary air passage hole, the air pipe connecting portion being adapted to connect with an air pipe wall to ensure that one end of the air pipe is communicated with the secondary air passage hole, and the other end of the air pipe is communicated with the second air toy.

13. The secondary connector of claim 11, wherein the secondary connector is provided with a power contact for conducting current and/or a signal contact for conducting a signal, and the power contact and the signal contact are electrically connected to the power consumption portion and the signal transceiving portion by wires, respectively.

14. The secondary connector of claim 10, further comprising a second female receptacle formed on the secondary connector for receiving the diverter.

15. A coupling assembly for assembly with a gas toy, the coupling assembly comprising a primary coupling member as claimed in any one of claims 1 to 8 and a secondary coupling member as claimed in any one of claims 9 to 14, the primary and secondary coupling members being capable of abutting and communicating with each other, the primary coupling member being provided with at least one primary gas passage opening communicating with a gas source via a gas pipe and allowing gas from the gas source to pass to the secondary coupling member; and the secondary connecting piece is provided with a secondary air passage through hole for receiving the air from the primary connecting piece and communicating the air to the air toy through an air pipe.

16. The connecting assembly of claim 15, wherein the number of the primary air passage through holes formed in the primary connecting member is two or more, and the primary air passage through holes include at least one air supply through hole and at least one air exhaust through hole; the air supply comprises a positive pressure air supply and a negative pressure air supply, the air supply through hole is communicated with the positive pressure air supply, and the air exhaust through hole is communicated with the negative pressure air supply.

17. The connection assembly of claim 16, further comprising a shunt member, the primary connection member and the secondary connection member being in detachable gas tight abutting communication through the shunt member.

18. The connection assembly of claim 17, wherein the shunt member connects to a number of primary air passage openings on a primary connection member that is less than a number of secondary air passage openings on a secondary connection member that is connected to the shunt member.

19. The connection assembly according to claim 18, wherein the flow divider includes at least one independent air supply passage and at least one independent air exhaust passage for air supply and air exhaust, respectively, the air supply passage being provided with a through-tube opening in airtight communication with the air supply through-hole of the primary connection member, the air exhaust passage being provided with a through-tube opening in airtight communication with the air exhaust through-hole of the primary connection member; the air supply passage is provided with a plurality of air supply branch ports, the air exhaust passage is provided with a plurality of air exhaust branch ports, and the air supply branch ports and the air exhaust branch ports can be respectively communicated with the air passage through holes in the secondary connecting piece in an airtight mode.

20. The connecting assembly according to claim 19, wherein the primary connecting member is provided with a power contact for conducting current and/or a signal contact for conducting a signal in a region for interfacing with the secondary connecting member, the power contact and the signal contact being electrically connected to the power and signal emitting portion by wires, respectively; and the secondary connecting piece is provided with a power contact for conducting current or/and a signal contact for conducting signals in the area for butting with the primary connecting piece, and the power contact and the signal contact are electrically connected to the power utilization part and the signal transceiving part respectively through electric wires.

21. The connecting assembly of claim 19, wherein the primary connecting member and the secondary connecting member are each provided with a locking mechanism that can be matched with each other, and the primary connecting member and the secondary connecting member can be locked by the locking mechanism after being butted.

22. An intermediary member for connection to a connector provided on a toy set, the connector comprising a primary connector according to any one of claims 1 to 8 and a secondary connector according to any one of claims 9 to 14, wherein the intermediary member is provided with a through-port, an external port and a valve mounting portion, the through-port on the intermediary member being capable of air-tight butt communication corresponding to the primary air passage through-hole of the primary connector, the external port on the intermediary member being capable of air-tight butt communication corresponding to the secondary air passage through-hole of the secondary connector, the valve mounting portion being capable of detachably mounting a valve for controlling the flow of gas with the valve, such that gas flowing through the primary air passage through-hole on the primary connector can be re-flowed to the secondary air passage through-hole on the secondary connector via the through-port of the intermediary member and the external port, and gas flowing through the secondary air passage through-hole on the secondary connector can be re-flowed to the primary air passage through-hole on the primary connector via the external port of the intermediary member and the through-port.

23. The intermediate member as set forth in claim 22, wherein a flow dividing member is further provided on the intermediate member, and the gas flowing through the primary air passage hole or the secondary air passage hole can be divided or merged by the flow dividing member and controlled by the valve to flow to the secondary air passage hole or the primary air passage hole again.

24. The intermediate piece of claim 23, wherein the intermediate piece is disposed on the primary connection piece or the secondary connection piece.

25. The intermediate piece of claim 24, wherein the intermediate piece is arranged in a sunken manner on the primary connecting piece or the secondary connecting piece.

26. The intermediate member as recited in claim 23, wherein a portion of said intermediate member is disposed on said primary connecting member and another portion of said intermediate member is disposed on said secondary connecting member.

27. The intermediate member as claimed in claim 23, wherein a locking means is provided at a position corresponding to the intermediate member for cooperating with a locking mechanism provided on the connecting member for locking the intermediate member after connection to the connecting member.

28. An intermediate member according to claim 23, wherein the flow dividing member includes a gas supply passage and a gas exhaust passage for supplying and exhausting gas, respectively, the primary connecting member is provided with a gas supply through-hole and a gas exhaust through-hole, the gas supply passage is provided with a through-hole opening which is hermetically communicated with the gas supply through-hole of the primary connecting member, and the gas exhaust passage is provided with a through-hole opening which is hermetically communicated with the gas exhaust through-hole of the primary connecting member.

29. The intermediate member according to claim 28, wherein the gas supply passage has a plurality of gas supply branch openings, and the gas exhaust passage has a plurality of gas exhaust branch openings.

30. The intermediate member as claimed in claim 29, wherein a plurality of valve positions are provided on the valve mounting portion, each valve position corresponding to one of the air supply branch ports and/or one of the air exhaust branch ports, and a valve for controlling the flow of air flowing through the air supply branch ports and/or the air exhaust branch ports to be reversed and/or switched is detachably mounted on the valve positions.

31. The intermediate member of claim 30, wherein the valve station has a secure locking mechanism for securing the installed valve.

32. The intermediate member according to claim 30, wherein the valve includes a three-position three-way valve, the three-way valve includes a charging port, a discharging port and an external port, the charging port and the discharging port are simultaneously and correspondingly connected with the gas supply branch port and the gas discharge branch port in an airtight manner when the valve is installed in the valve position, and the valve core of the three-position three-way valve is moved to three different stations to respectively block the gas discharge branch port, the gas supply branch port and the external port, so as to correspondingly realize the switching among the three states of gas supply, gas discharge and gas shutoff.

33. The intermediate member as claimed in claim 30, wherein said valve comprises a shut-off valve, said shut-off valve is installed on said air supply branch port and said air exhaust branch port respectively, said shut-off valve on each of said air supply branch ports and an external port of said shut-off valve on said air exhaust branch port can be combined into an external port to communicate with the air toy, and said shut-off valve is controlled to open and close, so as to correspondingly switch between three states of air supply, air exhaust and air shutoff.

34. An intermediate member as claimed in claim 23, wherein power conducting portions are provided at two respective locations of the intermediate member to which the primary connecting member and the secondary connecting member are connected, respectively, the two power conducting portions corresponding to the positions of the power contacts on the primary connecting member and the power contacts on the secondary connecting member, respectively, for making electrical connection when in contact; the two power conducting parts are correspondingly electrically connected through a conductor; the intermediate piece is respectively connected with the primary connecting piece and the secondary connecting piece at two corresponding parts, and the two corresponding parts are respectively provided with a signal conducting part which respectively corresponds to the positions of a signal contact on the primary connecting piece and a signal contact on the secondary connecting piece and is used for being electrically connected when in contact; the signal conduction parts at the two positions are correspondingly and electrically connected through a conductor.

35. The interposer as recited in claim 34, wherein said interposer further comprises a control circuit board and power contacts, said power conducting portions being electrically connected to corresponding connection points of said control circuit board; the signal conduction part is electrically connected with the corresponding connection point on the control circuit board; the control circuit board is electrically connected with the power supply contact; be equipped with on every valve and receive the electric contact, receive the position of electric contact with the power supply contact is corresponding to with the valve is installed when on the middleware, the power supply contact with receive the electric contact and also touch the electricity and connect mutually, provide the electric energy for the valve.

36. The intermediate member as claimed in claim 30, further comprising a plug for plugging the gas supply branch port and the gas exhaust branch port, to which no valve is mounted, to prevent gas leakage.

37. An intermediate member according to claim 30, further comprising a through passage having one end hermetically connected to the air supply branch port and/or the air extraction branch port, respectively, and the other end hermetically connected to a corresponding air passage through hole in the secondary connecting member.

38. An air toy, characterised by having a primary connector as claimed in any one of claims 1 to 8 and/or a secondary connector as claimed in any one of claims 9 to 14; the entertainment system also comprises at least one air using device and/or at least one air cavity, wherein the air using device and the air cavity can realize state change by receiving air supply and/or air extraction from an air source so as to generate entertainment effect; the primary and secondary connections can be arranged on the gas consumer or on the gas chamber in a fixed or detachable manner.

39. The air toy of claim 38, wherein said air chamber is of a soft deformable construction.

40. The air-using toy as claimed in claim 39, wherein said air-using toy is provided with a switch valve for controlling ventilation and air-closing of said air-using toy so that air flow is prevented from leaking out of the air passage through hole by said switch valve when the primary connecting member and the secondary connecting member are not mated.

41. A gas toy system, characterized by a first gas toy, a second gas toy and a connecting assembly according to any one of claims 15 to 21, the first and second gas toys being connected to the primary and secondary connecting elements of the connecting assembly, respectively.

42. The gas-using toy system of claim 41, wherein the first gas-using toy comprises at least one first gas device and/or at least one first gas cavity, the first gas device and the first gas cavity capable of changing state by receiving supply and/or extraction of gas from a gas source to create an entertainment effect.

43. The gas toy system of claim 42, wherein the first gas chamber is of a soft deformable construction.

44. The system of claim 43, wherein the second gas toy comprises at least one second gas device and/or at least one second gas chamber, the second gas device and the second gas chamber being capable of undergoing a change of state upon receiving supply and/or extraction of gas from the gas source to create an entertainment effect.

45. The gas toy system of claim 44, wherein the second gas chamber is of a soft deformable construction.

46. The gas toy system of claim 45, wherein the first or second gas chambers comprise at least one support chamber therein, the support chamber being configured to support the weight of a player after being supplied with gas and being provided with a spatial configuration sized to allow the player to play thereon.

47. The gas toy system of claim 46, wherein the gas pipe is capable of being disposed through the inside of the first and/or second gas chamber.

48. A gas toy system, comprising an intermediate member as claimed in any one of claims 22 to 37, and further comprising at least one gas toy comprising a gas-using means and/or a gas chamber, a primary connecting member as claimed in any one of claims 1 to 8, and a secondary connecting member as claimed in any one of claims 9 to 14, the primary connecting member and the secondary connecting member being in detachable direct or indirect gas tight butt communication via the intermediate member, the primary connecting member being provided with at least one gas passage through hole for communicating with a gas source and allowing gas from the gas source to pass through to the secondary connecting member via the intermediate member, the secondary connecting member being provided with a gas passage through hole for receiving gas from the primary connecting member and communicating with the gas toy; the secondary connecting piece is provided with a toy connecting part used for connecting the secondary connecting piece to the air toy.

49. The system of claim 48, wherein said primary connector includes more than two air passage holes, said air passage holes including at least one air supply hole and at least one air exhaust hole; the air supply comprises a positive pressure air supply and a negative pressure air supply, the air supply through hole is communicated with the positive pressure air supply, and the air exhaust through hole is communicated with the negative pressure air supply.

50. The system of claim 48, wherein said primary connecting member further comprises a first receiving portion having a concave shape for receiving said intermediate member.

51. The system of claim 48, wherein said secondary connecting member further comprises a second receiving portion having a concave shape for receiving said intermediate member.

52. The system of claim 49, wherein the air supply is an air pump, further comprising an air supply tube connected to an air outlet of the air pump and an air exhaust tube connected to an air inlet of the air pump, the air supply tube and the air exhaust tube being connected to respective air tube connections of the primary connection member; a power line from an external power source is connected to the power contact of the primary connector, and a signal line from the outside is connected to the signal contact on the primary connector.

53. The system of claim 49, wherein said primary connector is provided with a toy connector for connecting said primary connector to the gas-using toy.

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