阅读说明：本技术 一种用于抽拉龙头的换向装置 (Reversing device for pull faucet ) 是由 吴明星 于 2021-01-20 设计创作，主要内容包括：本发明涉及一种用于抽拉龙头的换向装置,包括龙头本体和旋转连接管,所述龙头本体设有铰接口,所述旋转连接管设有两个对立设置的铰接壁,所述铰接壁与所述铰接口铰接,所述龙头本体设有定位块,所述定位块朝向所述旋转连接管的一侧设有定位槽,所述定位槽中设有弹簧柱塞,所述弹簧柱塞的作用力方向垂直朝向所述铰接壁的旋转轴设置,所述铰接壁的侧壁对应所述定位槽的位置设有若干与所述弹簧柱塞适配的柱塞槽,若干所述柱塞槽环绕所述铰接区的铰接位置排布。本发明提供了一种旋转连接管转向定位更稳定的抽拉龙头换向装置。(The invention relates to a reversing device for a pull-out faucet, which comprises a faucet body and a rotary connecting pipe, wherein the faucet body is provided with a hinge joint, the rotary connecting pipe is provided with two hinge walls which are oppositely arranged, the hinge walls are hinged with the hinge joint, the faucet body is provided with a positioning block, one side of the positioning block, facing the rotary connecting pipe, is provided with a positioning groove, a spring plunger is arranged in the positioning groove, the acting force direction of the spring plunger is vertically arranged towards the rotating shaft of the hinge wall, the side wall of the hinge wall is provided with a plurality of plunger grooves matched with the spring plunger at positions corresponding to the positioning groove, and the plunger grooves are arranged around the hinge position of the hinge joint area. The invention provides a pull-out faucet reversing device with a rotary connecting pipe more stable in steering positioning.)

1. A reversing device for a pull tap comprises a tap body and a rotary connecting pipe, and is characterized in that: the faucet body is provided with a hinge port, the rotary connecting pipe is provided with two hinge walls which are oppositely arranged, the hinge walls are hinged to the hinge port, the faucet body is provided with a positioning block, one side, facing the rotary connecting pipe, of the positioning block is provided with a positioning groove, a spring plunger is arranged in the positioning groove, the acting force direction of the spring plunger vertically faces the rotating shaft of the hinge wall, a plurality of plunger grooves matched with the spring plunger are arranged at the position, corresponding to the positioning groove, of the side wall of the hinge wall, and the plunger grooves are arranged around the hinge position of the hinge area.

2. A diverter device for a pull tap as claimed in claim 1, wherein: and the plunger grooves are closely arranged.

3. A diverter device for a pull tap as claimed in claim 2, wherein: and the joint of two adjacent plunger grooves is rounded.

4. A diverter device for a pull tap as claimed in claim 1, wherein: the faucet body is provided with a connecting hole at the hinged position of the rotary connecting pipe, the connecting hole is provided with a hinged shaft detachably connected with the connecting hole, and the hinged wall is provided with a hinged hole matched with the hinged shaft at the position corresponding to the hinged shaft.

5. A diverter device for a pull tap as claimed in claim 4, wherein: connecting hole, articulated shaft and hinge hole all are equipped with two, two the coaxial setting of connecting hole.

6. A diverter device for a pull tap as claimed in claim 5, wherein: the hinge hole is a blind hole.

7. A diverter device for a pull tap as claimed in claim 4, wherein: the hinge shaft is in threaded connection with the connecting hole.

8. A diverter device for a pull tap as claimed in claim 1, wherein: the spring plunger is located at a position below the hinge wall.

9. A diverter device for a pull tap as claimed in claim 8, wherein: the axis of the spring plunger is parallel to the axis of the faucet body.

10. A diverter device for a pull tap as claimed in claim 1, wherein: the positioning block is arranged on the inner wall of the faucet body.

Technical Field

The invention relates to the technical field of faucets, in particular to a reversing device for a drawing faucet.

Background

The tap is basically contacted every day in daily life of a family, and the frequent use frequency makes the demand of people on the tap also larger. Along with the development of the bathroom industry, the styles of the water faucet are more and more, and the water outlet part of the water faucet is not limited to the traditional fixed mode for water outlet. At present, the drawing faucet is widely used by people, and the drawing convenience brings convenience to people.

In order to change the angle of the drawing tap when the drawing tap is not drawn out, the connecting pipe is generally hinged with the tap main body, a plurality of spherical grooves arranged around the hinged shaft are arranged on the side edge of the connecting pipe for hinged positioning, and the tap main body is provided with a spring plunger corresponding to the spherical grooves for positioning.

However, the acting force of the spring plunger with the structure is in the same direction as the hinge shaft and acts on the end face of the hinge part, the influence on the rotation of the connecting pipe is small, the drawing head cannot be limited when being heavier, and the drawing head can slide down due to gravity and is not stable enough.

Disclosure of Invention

In summary, in order to overcome the defects of the prior art, the invention provides a reversing device for a pull-out faucet, which can more stably position the rotation of a rotary connecting pipe.

In order to achieve the purpose, the invention provides the following technical scheme: the reversing device for the pull faucet comprises a faucet body and a rotary connecting pipe, wherein the faucet body is provided with a hinge port, the rotary connecting pipe is provided with two hinge walls which are oppositely arranged, the hinge walls are hinged to the hinge ports, the faucet body is provided with a positioning block, the positioning block faces towards one side of the rotary connecting pipe and is provided with a positioning groove, a spring plunger is arranged in the positioning groove, the acting force direction of the spring plunger perpendicularly faces towards the rotating shaft of the hinge walls, a plurality of plunger grooves matched with the spring plunger are formed in the position, corresponding to the positioning groove, of the side wall of the hinge walls, and the plunger grooves are arranged around the hinge positions of the hinge regions.

The arrangement is that when in use, the pull pipe is positioned in the tap body, the pull head connected with the pull pipe is positioned at the position of the rotary connecting pipe, at the moment, the marble part of the spring plunger in the positioning groove can be propped against the plunger groove positioned on the side wall of the hinged wall under the action force of the spring part to block the hinged wall, because the spring action force directly and vertically acts on the side wall of the hinged wall, the rotation of the rotary connecting pipe is directly influenced, the rotary connecting pipe is not easy to slide down due to the gravity of the pull head, at the moment, the angle of the pull head can be fixed by the rotary connecting pipe, if the angle is required to be changed, the rotary connecting pipe can be directly pulled to rotate in the hinged port, the manual force application is larger than the force required by compressing the spring plunger during rotation, the spring plunger can be pressed into the positioning groove, and is popped up to the opening of the plunger groove to position the plunger, and is more stable.

Furthermore, a plurality of plunger grooves are arranged in a close fit manner.

So set up, spring plunger's marble part can slide into another plunger groove of hugging closely immediately after being extruded from the plunger groove among, but rotatory connecting pipe does not have the slip angle, and is whole more stable.

Further, the joint of two adjacent plunger grooves is rounded.

So set up, it is more smooth when articulated wall promotes spring plunger's marble part behind the fillet.

Furthermore, the faucet body is provided with a connecting hole at the hinged position of the rotating connecting pipe, the connecting hole is provided with a hinged shaft detachably connected with the connecting hole, and the hinged wall is provided with a hinged hole matched with the hinged shaft at the position corresponding to the hinged shaft.

So set up, put into hinge joint mouth earlier during the installation and make the position of hinge hole align the connecting hole with the articulated wall of rotatory connecting pipe, then insert the articulated shaft and make it be connected with the connecting hole, so rotatory connecting pipe alright be the pivot rotation with the articulated shaft, simple structure, simple to operate.

Furthermore, connecting hole, articulated shaft and hinge hole all are equipped with two, two the coaxial setting of connecting hole.

So set up, can follow the connecting hole of leading main part both sides during the installation and respectively connect an articulated shaft, all insert the articulated hole in, two coaxial articulated shafts also can supply its rotation as the pivot of rotatory connecting pipe, and the pull pipe also can be twitched between two articulated shafts simultaneously, does not influence its activity.

Further, the hinge hole is a blind hole.

So set up, the hinge hole sets up the possibility that the blind hole can reduce rivers and pass through from hinge hole department.

Furthermore, the hinge shaft is in threaded connection with the connecting hole.

So set up, only need rotate the articulated shaft during the installation can be with its screw in connecting hole, connect the fastening, the installation is simple.

Further, the spring plunger is located at a position below the hinge wall.

So set up, spring plunger jack-up the articulated wall from the below, reduce the effort of articulated wall pressure on the articulated shaft, reduce the wearing and tearing that produce when articulated wall is rotatory.

Further, the axis of the spring plunger is parallel to the axis of the faucet body.

So set up, after being parallel with the axis of tap body, the effort of spring plunger just with gravity subtend, the effect is better.

Further, the positioning block is arranged on the inner wall of the faucet body.

So set up, constant head tank, spring plunger and plunger groove also can be located leading body inside, can't directly see inside location structure from the outside, and are more pleasing to the eye, can not press from both sides meat when rotatory yet, and the security is high.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is a front view of an embodiment of the present invention.

Fig. 4 is a sectional view taken along the plane a-a of fig. 3.

The reference numbers in the figures mean: 1. the faucet comprises a faucet body, 101 hinge joints, 102 positioning blocks, 1021 positioning grooves, 1022 spring plungers, 103 connecting holes, 1031 hinge shafts, 2 rotary connecting pipes, 201 hinge walls, 2011 side walls, 2012 plunger grooves and 2013 hinge holes.

Detailed Description

The present embodiment is only an explanation of the present embodiment, and it is not a limitation of the present embodiment, and a person skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present embodiment.

Referring to the attached drawings, the invention provides the following technical scheme: the utility model provides a switching-over device for pull tap, includes tap body 1 and rotatory connecting pipe 2, tap body 1 is equipped with hinge interface 101, rotatory connecting pipe 2 is equipped with two articulated walls 201 that set up oppositely, hinge wall 201 with hinge interface 101 is articulated, tap body 1 is equipped with locating piece 102, locating piece 102 orientation one side of rotatory connecting pipe 2 is equipped with constant head tank 1021, be equipped with spring plunger 1022 in the constant head tank 1021, the effort direction of spring plunger 1022 is perpendicular towards the rotation axis setting of hinge wall 201, the lateral wall 2011 of hinge wall 201 corresponds the position of constant head tank 1021 is equipped with a plurality of with the plunger groove 2012 of spring plunger 1022 adaptation, and a plurality of plunger groove 2012 encircles the articulated position of hinge area arranges.

With such arrangement, when in use, the pull-out pipe is located in the faucet body 1, and the pull-out head connected with the pull-out pipe is located at the position of the rotary connecting pipe 2, at this time, the marble part of the spring plunger 1022 in the positioning groove 1021 is pushed against the plunger groove 2012 located on the side wall 2011 of the hinge wall 201 under the action of the spring part to block the hinge wall 201, because the spring action directly acts on the side wall 2011 of the hinge wall 201 perpendicularly, the rotation of the rotary connecting pipe 2 is directly influenced, the rotary connecting pipe 2 is not easy to slide down due to the gravity of the pull-out head, at this time, the angle of the pull-out head is fixed by the rotary connecting pipe 2, if the angle is changed, the rotary connecting pipe 2 can be directly pulled off to rotate in the hinge opening 101, the manual force applied during rotation is larger than the action force required by the compression spring plunger 1022, the spring plunger 1022 is pressed into the positioning groove 1021, and is ejected to the opening of the plunger groove 2012 to, simple structure, it is more stable.

Preferably, in this embodiment, a plurality of the plunger grooves 2012 are closely arranged.

With such an arrangement, the ball part of the spring plunger 1022 slides into another plunger groove 2012 tightly attached to the ball part immediately after being extruded from the plunger groove 2012, and the rotary connecting pipe 2 has no slidable angle, so that the whole body is more stable.

In the preferred embodiment, the intersection of two adjacent plunger slots 2012 is rounded.

So configured, the rounded back hinge wall 201 pushes against the ball portion of the spring plunger 1022 more smoothly.

In this embodiment, preferably, the faucet body 1 is provided with a connecting hole 103 at a hinge position with the rotary connecting pipe 2, the connecting hole 103 is provided with a hinge shaft 1031 detachably connected to the connecting hole 103, and the hinge wall 201 is provided with a hinge hole 2013 adapted to the hinge shaft 1031 at a position corresponding to the hinge shaft 1031.

So set up, during the installation earlier put into hinge interface 101 with the articulated wall 201 of rotatory connecting pipe 2 and make the position of hinge hole 2013 align connecting hole 103, then insert the articulated shaft 1031 and make it be connected with connecting hole 103, so rotatory connecting pipe 2 alright with articulated shaft 1031 be the pivot rotation, simple structure, simple to operate.

In the preferred embodiment, there are two connecting holes 103, two hinge shafts 1031 and two hinge holes 2013, and the two connecting holes 103 are coaxially disposed.

So set up, can respectively connect a articulated shaft 1031 from the connecting hole 103 of tap main part both sides during the installation, all insert in the articulated hole 2013, two coaxial articulated shafts 1031 also can supply its rotation as the pivot of rotatory connecting pipe 2, and the pull pipe also can twitch between two articulated shafts 1031 simultaneously, does not influence its activity.

In this embodiment, the hinge hole 2013 is preferably a blind hole.

With such an arrangement, the hinge holes 2013 are arranged to be blind, so that the possibility of water flowing through the hinge holes 2013 can be reduced.

In this embodiment, the hinge shaft 1031 is preferably connected to the connection hole 103 by a screw.

So set up, only need rotate during the installation articulated shaft 1031 can be with in its screw-in connecting hole 103, connect the fastening, the installation is simple.

Preferably, the spring plunger 1022 is located at a position below the hinge wall 201.

With this arrangement, the spring plunger 1022 pushes up the hinge wall 201 from below, so that the force of the hinge wall 201 pressing on the hinge shaft 1031 is reduced, and the wear of the hinge wall 201 during rotation is reduced.

Preferably, the axis of the spring plunger 1022 is parallel to the axis of the faucet body 1.

With such an arrangement, the force of the spring plunger 1022 is opposite to the gravity force after being parallel to the axis of the faucet body 1, and the effect is better.

In this embodiment, preferably, the positioning block 102 is disposed on an inner wall of the faucet body 1.

So set up, constant head tank 1021, spring plunger 1022 and plunger groove 2012 also can be located leading body 1 inside, can't directly see inside location structure from the outside, and are more pleasing to the eye, can not press from both sides meat when rotatory yet, and the security is high.

Although the present invention has been described in detail with reference to the foregoing embodiments, the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention.