CN208074356U - A kind of air pump connector of Fast Installation - Google Patents

Abstract

The utility model is related to a kind of air pump connectors of Fast Installation,Including connector and lock body,The both ends of the lock body have lock chambers,Unlock chamber,Air cavity,Tapered end is equipped at the lock chambers,Elasticity is equipped with unblock button at the unlock chamber,Elasticity is equipped with spool group at the air cavity,The tapered end is equipped with steel ball hole,The steel ball hole is embedded with locking steel ball,On tapered end wedge shape snap ring at two is integrally formed at corresponding unlock chamber,The position that the lock body corresponds to unlock chamber is provided with discouraged valve opening,The structure of tapered end clamping of the utility model using connector and with locking steel ball reaches connector and the primary locking of tapered end connects,Connector is thoroughly bitten to achieve the effect that double locking is connect with the ring-shaped clamping sleeve structure locking steel ball in unblock button in conjunction with wedge-shaped snap ring,Easy to connect and firm stable,The discouraged valve opening for being incorporated in unlock chamber position loses heart to reach while the wedge-shaped snap ring of tapered end disengages ring-shaped clamping sleeve,It avoids that accident occurs because connector pops up.

Description

A kind of air pump connector of Fast Installation

Technical field

The utility model is related to the air pump connectors of gas transportation facilities technical field more particularly to a kind of Fast Installation.

Background technology

Air pump quick speed adapter installation to baric systerm and safeguards band primarily to quickly connect or disconnect startup tool Carry out great convenience.Existing air pump connector uses the self-locking structure of bolt mode, such structure in quick disconnect because The air pressure of air pump causes connector to pop up far distance, and is easy to hurt people, meanwhile, the connection sealing of existing air pump connector Property is poor, and locking effect is poor.

Utility model content

In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide one kind with double Function is re-locked, and the air pump connector for being connected and disconnected from dismounting all Fast Installations of safe ready is installed.

Technical solution is used by the utility model solves above-mentioned technical problem：A kind of air pump connector of Fast Installation, Including connector and lock body, the both ends of the lock body have lock chambers, air cavity, corresponded in the lock body lock chambers and air cavity it Between be equipped with unlock chamber, axial elasticity is equipped with tapered end at the lock chambers, and vertical axial elasticity, which is equipped with to unlock, at the unlock chamber presses Button, axial elasticity is equipped with spool group at the air cavity, wherein one end annular spread of the tapered end has steel ball hole, the steel ball hole It is inside embedded with locking steel ball, the connector is clamped by locking steel ball with tapered end, and the other end of the tapered end is out of lock chambers Enter air cavity after unlock chamber and offset with spool group, and wedge-shaped card at two is integrally formed at corresponding unlock chamber on the tapered end Ring forms card slot between the wedge shape snap ring and tapered end, the unblock button corresponds to and is integrally formed with ring-shaped clamping sleeve at card slot, and the solution Lock button corresponds to and is integrally formed with unlock supports block at wedge-shaped snap ring, meanwhile, the position that the lock body corresponds to unlock chamber is provided with gas bleeder valve Hole.

Further, the tapered end includes tapered end and lock sleeve, and the tapered end is divided into stem, middle part, tail portion, In, the steel ball hole is located at the stem of tapered end, and the lock sleeve be fastened on tapered end stem position and with lock body screw thread It connects, locking slot is integrally provided on the connector, which is clamped by locking slot and locking steel ball and tapered end, described Be located at unlock intracavitary in the middle part of tapered end, in the middle part of the tapered end on be arranged with locking spring, the locking spring both ends respectively with tapered end Stem, the unlock cavity wall of body offset, and the tail portion of the tapered end is located in air cavity and offsets with spool group, to by locking steel Pearl completes level-one locking with locking slot clamping and connects, and then passes through the annular snap of the wedge-shaped snap ring and elastic connection in tapered end body portion Nested structure completes two level, three-level locking connection.

Further, the lock sleeve inner wall one convex is formed with retainer ring, and stem and the middle part of the tapered end have a common boundary The integrated evagination in place has snap ring, and the stem of the tapered end is clamped by retainer ring, snap ring and lock sleeve.

Further, the spool group includes valve core spring and spool, and one end of the valve core spring axially offsets with spool, Its other end offsets with air cavity inner wall bottom end.

Further, the unlock intracavitary, which corresponds to, is integrally formed with card slot slideway at ring-shaped clamping sleeve, the card slot slideway bottom end Equipped with unlock spring, the ring-shaped clamping sleeve slip at card slot slideway and the ring-shaped clamping sleeve correspond to unlock spring at be integrally formed with to Block simultaneously offsets with unlock spring, and to reach by after lower button, the wedge-shaped snap ring on tapered end frees from ring-shaped clamping sleeve, Achieve the effect that unlock.

Compared with prior art, the utility model has the advantage of：The utility model is using connector and with locking steel The primary locking that the structure of the tapered end clamping of pearl reaches connector and tapered end connects, in conjunction with wedge-shaped snap ring on tapered end with Ring-shaped clamping sleeve structure in unblock button drives tapered end to be retracted lock chambers so that locking steel ball thoroughly bites connector to reach The effect of double locking connection, easy to connect and firm stable, meanwhile, the discouraged valve opening of unlock chamber position is incorporated in reach The wedge-shaped snap ring of tapered end loses heart while disengaging ring-shaped clamping sleeve, avoids because the air pressure of air pump causes connector to pop up and thing occurs Therefore overall security is improved, the utility model is designed reasonably accords with the demands of the market, and is suitble to promote.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model tapered end；

Fig. 3 is the explosive view of the utility model.

Specific implementation mode

As shown in Figs. 1-3, the air pump connector of a kind of Fast Installation, including connector 1 and lock body 2, the both ends of the lock body 2 Lock chambers 2-1, air cavity 2-2 are had, to being equipped with unlock chamber 2-3, institute between lock chambers 2-1 and air cavity 2-2 in the lock body 2 It states at lock chambers 2-1 axial elasticity and is equipped with tapered end 3, perpendicular to axial elasticity equipped with unblock button 4, institute at the unlock chamber 2-3 It states axial elasticity at air cavity 2-2 and is equipped with spool group 5, the air cavity 2-2 is threaded a pipe at end by gas to be connect with air pump, the connector 1 is clamped with tapered end 3, wherein the tapered end 3 includes that tapered end 3-1 and lock sleeve 3-2, the lock sleeve 3-2 are arranged tapered end 3- It 1 and is threadedly coupled with lock body 2, tapered end 3-1 includes stem 3-1-1, middle part 3-1-2, tail portion 3-1-3, the tapered end 3-1 Stem 3-1-1 annular spreads have steel ball hole 6, locking steel ball 7 is embedded in the steel ball hole 6, is integrally provided on the connector 1 Locking slot 13, the connector 1 are clamped by locking slot 13 and locking steel ball 7 and tapered end 3-1, and the lock sleeve 3-2 is arranged simultaneously It is fastened on the stem 3-1-1 in tapered end 3-1, wherein the lock sleeve 3-2 inner walls one convex is formed with retainer ring 3-4, described The stem 3-1-1 of tapered end 3-1 has snap ring 3-3 with middle part 3-1-2 intersection one evaginations, and the stem of tapered end 3-1 passes through Retainer ring 3-4, snap ring 3-3 and lock sleeve 3-2 are clamped, and the middle part of the tapered end 3-1 is located at unlock chamber 2-3, and the tapered end Be arranged with locking spring 14 on 3-1-2 in the middle part of 3-1,14 both ends of locking spring respectively with the stem 3-1-1 of tapered end 3-1, solution Lock chamber 2-3 walls offset, and the middle part 3-1-2 of tapered end 3-1 is integrally formed with wedge shape snap ring 8 at two, the wedge shape snap ring 8 and tapered end 3 Between form card slot 9, the unblock button 4 corresponds to and is integrally formed with ring-shaped clamping sleeve 10 at card slot 9, and the unblock button 4 corresponds to wedge It is integrally formed with unlock supports block 11 at shape snap ring 8, is corresponded in the unlock chamber 2-3 and is integrally formed with card slot slideway at ring-shaped clamping sleeve 10 15, which is equipped with unlock spring 16, and the ring-shaped clamping sleeve 10 slips at card slot slideway 15 and the annular Cutting ferrule 10, which corresponds to, to be integrally formed with supports block 17 and offsets with unlock spring 16 at unlock spring 16, unblock button 4 is pressed to reach Afterwards, the wedge-shaped snap ring 8 on tapered end 3-1 frees from ring-shaped clamping sleeve 10, achievees the effect that unlock, the lock body 2 correspond to The position of unlock chamber 2-3 is provided with discouraged valve opening 12, and 3-1-2 is located in unlock chamber 2-3 in the middle part of the tapered end 3-1, the tapered end The tail portion 3-1-3 of body 3-1 is located in air cavity 2-2 and offsets with spool group 5, and the spool group 5 includes valve core spring 5-1 and spool One end of 5-2, valve core spring 5-1 axially offset with spool 5-2, and the other end offsets with air cavity 2-3 inner walls bottom end, to logical It crosses locking steel ball 7 and completes level-one locking connection with the clamping of locking slot 13, then pass through the wedge-shaped card of tapered end 3-1 bodies portion 3-1-2 10 structure of ring-shaped clamping sleeve of ring 8 and elastic connection completes two level, three-level locking connects.

The structure of tapered end clamping of the utility model using connector and with locking steel ball reaches connector and tapered end The primary locking connection of body drives tapered end contracting in conjunction with wedge-shaped snap ring on tapered end with the ring-shaped clamping sleeve structure in unblock button Into lock chambers so that locking steel ball thoroughly bites connector to achieve the effect that double locking connects, easy to connect and securely steady It is fixed, meanwhile, the discouraged valve opening for being incorporated in unlock chamber position is let out to reach while the wedge-shaped snap ring of tapered end disengages ring-shaped clamping sleeve Gas avoids, because the air pressure of air pump causes connector to pop up and accident occurs, improving overall security, and the utility model design is closed Reason, accords with the demands of the market, and is suitble to promote.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to So can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is replaced on an equal basis It changes；And these modifications or replacements, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (5)

1. a kind of air pump connector of Fast Installation, including connector（1）And lock body（2）, which is characterized in that the lock body（2）'s Both ends have lock chambers（2-1）, air cavity（2-2）, the lock body（2）Interior corresponding lock chambers（2-1）And air cavity（2-2）Between set There is unlock chamber（2-3）, the lock chambers（2-1）Locate axial elasticity and is equipped with tapered end（3）, the unlock chamber（2-3）Locate vertical axial Elasticity is equipped with unblock button（4）, the air cavity（2-2）Locate axial elasticity and is equipped with spool group（5）, wherein the tapered end（3）One Steel ball hole is distributed in end ring shape（6）, the steel ball hole（6）Inside it is embedded with locking steel ball（7）, the connector（1）By locking steel Pearl（7）With tapered end（3）Clamping, the tapered end（3）The other end from lock chambers（2-1）It is interior to pass through unlock chamber（2-3）Enter gas afterwards Chamber（2-2）And with spool group（5）It offsets, and the tapered end（3）Upper corresponding unlock chamber（2-3）Place is integrally formed with wedge shape snap ring at two （8）, the wedge shape snap ring（8）With tapered end（3）Between form card slot（9）, the unblock button（4）Corresponding card slot（9）Place is integrally set There is ring-shaped clamping sleeve（10）, and the unblock button（4）Corresponding wedge shape snap ring（8）Place is integrally formed with unlock supports block（11）, meanwhile, it is described Lock body（2）Corresponding unlock chamber（2-3）Position be provided with discouraged valve opening（12）.

2. a kind of air pump connector of Fast Installation according to claim 1, which is characterized in that the tapered end（3）Including lock Head body（3-1）And lock sleeve（3-2）, the tapered end（3-1）It is divided into stem（3-1-1）, middle part（3-1-2）, tail portion（3-1- 3）, wherein the steel ball hole（6）Positioned at tapered end（3-1）Stem（3-1-1）, and the lock sleeve（3-2）It is fastened on tapered end Body（3-1）Stem（3-1-1）Position and and lock body（2）It is threadedly coupled, the connector（1）It is upper to be integrally provided with locking slot （13）, the connector（1）Pass through locking slot（13）With locking steel ball（7）With tapered end（3-1）Clamping, the tapered end（3-1） Middle part（3-1-2）Positioned at unlock chamber（2-3）It is interior, the tapered end（3-1）Middle part（3-1-2）On be arranged with locking spring（14）, should Locking spring（14）Both ends respectively with tapered end（3-1）Stem（3-1-1）, unlock chamber（2-3）Wall offsets, the tapered end （3-1）Tail portion be located at air cavity（2-2）It is interior and with spool group（5）It offsets.

3. a kind of air pump connector of Fast Installation according to claim 2, which is characterized in that the lock sleeve（3-2）It is interior Wall one convex is formed with retainer ring（3-4）, the tapered end（3-1）Stem（3-1-1）With middle part（3-1-2）Intersection one Evagination has snap ring（3-3）, the tapered end（3-1）Stem（3-1-1）Pass through retainer ring（3-4）, snap ring（3-3）With lock sleeve（3- 2）Clamping.

4. a kind of air pump connector of Fast Installation according to claim 1 or 2 or 3, which is characterized in that the spool group （5）Including valve core spring（5-1）And spool（5-2）, the valve core spring（5-1）One end axial direction and spool（5-2）It offsets, it is another One end and air cavity（2-2）Inner wall bottom end offsets.

5. a kind of air pump connector of Fast Installation according to claim 4, which is characterized in that the unlock chamber（2-3）It is interior Corresponding ring-shaped clamping sleeve（10）Place is integrally formed with card slot slideway（15）, the card slot slideway（15）Bottom end is equipped with unlock spring（16）, The ring-shaped clamping sleeve（10）It slips in card slot slideway（15）Place and the ring-shaped clamping sleeve（10）Corresponding unlock spring（16）Place is integrally set There is supports block（17）And with unlock spring（16）It offsets.