Lifting rod mechanism of shower
Technical field
The present invention relates to a kind of lifting rod mechanism of shower, it is fixing and can carry out the lifting rod mechanism of position adjustments with adaptive elevating lever especially to relate to a kind of sucker that adopts.
Background technology
Traditional lifting rod mechanism, it comprises wall base and elevating lever, and said wall base is fixed on the wall through mechanical system (said mechanical system be meant employing is for example pinned can mode destroy the mode of wall), and said elevating lever is fixed on wall base.Because in traditional lifting rod mechanism, wall base is to adopt mechanical system to be fixed on the wall, therefore has following deficiency: 1, need to destroy wall, difficulty of construction is big, and cost is high, destroys the aesthetic property of wall; 2, can't move wall base, make elevating lever not regulate and to reequip.To the existing deficiency of traditional lifting rod mechanism; Someone has proposed solution; Like the disclosed CN200420014590 of Chinese patent database, CN200620057843, CN200620103238, said lifting rod mechanism comprises sucking disc mechanism and elevating lever, and said sucking disc mechanism can be adsorbed on the wall through negative pressure mode; Said sucking disc mechanism comprises that a sucker and is fixed in the connector of sucker, and said connector is fixed in elevating lever.Because sucking disc mechanism is to be fixed on the wall through the negative-pressure adsorption mode, need not to destroy wall when therefore assembling, overcome the existing deficiency of traditional lifting rod mechanism.But owing to be to adopt fixed connection between the connector of sucking disc mechanism and the sucker, therefore have following deficiency: need when 1, assembling accurately to align elevating lever and connector just can assemble; 2, can't be suitable for the elevating lever of non-straight pipe type.
Summary of the invention
The invention provides lifting rod mechanism of shower, it has overcome the existing deficiency that can't be suitable for the elevating lever of non-straight pipe type of lifting rod mechanism in the background technology.
The technical scheme that is adopted that the present invention solves its technical problem is:
Lifting rod mechanism of shower, it comprises an elevating lever and a sucking disc mechanism, said sucking disc mechanism, it comprises:
One can be adsorbed on the sucker on the fixture;
One rotation seat, it can be installed in sucker rotationally; And
Constitute between a connector, it and rotation seat and can swing annexation, it is provided with a through hole, the fixedly sleeved elevating lever of said through hole.
Among the one preferable enforcement: be equiped with a connecting pin within the said rotation seat, said connecting pin can swingingly be connected the rotation seat front end, said connecting pin fixed connector from interior stretching out outward also.
Among the one preferable enforcement: said rotation seat front end is arranged to the segment head, and said connector rear end face is arranged with into the segment groove, and said segment groove and segment head are adaptive.
Among the one preferable enforcement: said segment centriciput is arranged with into fitting recess, and said fitting recess place is installed with a spacing ring, offers a rectangular through slot in the middle of the said spacing ring; Said segment groove middle part convexes with a limiting section, and the width of the width of said limiting section and the rectangular through slot of spacing ring is adaptive, and the length direction of said limiting section is less than the length direction of the rectangular through slot of spacing ring; The adaptive spacing ring that is socketed on of said limiting section.
Among the one preferable enforcement: said connecting pin rear end is fixedly connected limiting section.
Among the one preferable enforcement: said rotation seat offers one along axis and connect the pilot hole of fitting recess, and the position of the connection fitting recess of said pilot hole is provided with a convexity, and the leading flank of said convexity is arranged to spherical interior surface; Other sets built-up member, and its trailing flank is arranged to segment; Built-up member, fitting recess and interlocking are passed at limiting section in said connecting pin rear end, and make the spherical interior surface of convexity of the adaptive pilot hole of spherical interior surface of trailing flank of said built-up member.
Among the one preferable enforcement: the interior surface of revolution of said through hole has a macropore section at least and is connected macropore section tilting section from large to small with one; Other sets a clamp ring, and it comprises the binding ring of a spiro union portion and an affixed spiro union portion, and said binding ring annular display arrangement has some breach of offering along axis, and said spiro union portion is screwed onto the macropore section of through hole, the adaptive tilting section of said binding ring.
Among the one preferable enforcement: said sucker place is pivoted with a pivot, the affixed rotation seat of said pivot.
The present technique scheme is compared with background technology, and it has following advantage:
1, since rotation seat relatively sucker rotate, connector can relatively rotate the seat swing, that is to say connector relatively sucker rotate and swing, so be convenient to assemble elevating lever, can be suitable for non-straight pipe type elevating lever, for example the arc elevating lever;
2, connecting pin not only plays the attaching effect, but also plays the swing effect, and simple in structure, part is few, and cost is low;
3, the segment groove of the segment head of rotation seat and connector is adaptive, guarantees the stability and the reliability of swing, is convenient to assembling;
4, the adaptive spacing ring that is socketed on of limiting section guarantees that then connector relatively rotates seat and swings up and down;
5, the connecting pin rear end is fixedly connected limiting section, is connected firmly, and connecting pin length is short, reduces materials;
6, built-up member can relatively rotate seat and swing swing connection stability and few frictional force between assurance connector and the rotation seat;
7, combine the elasticity and the tilting section of binding ring, then can regulate the locking degree, be convenient to assembling, guarantee the interlocking performance.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 has illustrated the schematic perspective view of lifting rod mechanism.
Fig. 2 has illustrated the perspective exploded view of lifting rod mechanism.
Fig. 3 has illustrated one of generalized section of lifting rod mechanism, and this moment, connector was in not swing state.
Fig. 4 illustrated lifting rod mechanism generalized section two, this moment connector be in the pendulum state.
Fig. 5 illustrated lifting rod mechanism generalized section three, this moment connector be in bottom state.
Fig. 6 has illustrated one of decomposing schematic representation of rotation seat, spacing ring and connector.
Fig. 7 illustrated rotation seat, spacing ring and connector decomposing schematic representation two.
Fig. 8 has illustrated the schematic perspective view of spacing ring.
Fig. 9 has illustrated the schematic perspective view of rotation seat.
Figure 10 has illustrated the decomposing schematic representation of sucking disc mechanism and rotation seat.
Figure 11 has illustrated the decomposing schematic representation of elevating lever and connector.
Figure 12 has illustrated the generalized section of connector.
Label declaration: sucking disc mechanism 100, elevating lever 200, clamp ring 300, sucker 110, pivot 120, supporting seat 130, rotation seat 140, pin 150, built-up member 160, spacing ring 170, connector 180, segment head 144, fitting recess 141, pilot hole 142, convexity 143, rectangular through slot 171, segment groove 181, limiting section 182, through hole 183, macropore section 1831, tilting section 1832, spiro union portion 310, binding ring 320, breach 321.
The specific embodiment
Please refer to Fig. 1 to Fig. 5, lifting rod mechanism of shower, it comprises a sucking disc mechanism 100 and an elevating lever 200.The upper end of said elevating lever 200 generally is to be fixed on the American support arm, and operated by rotary motion has a plug socket on the said elevating lever 200, and said plug socket is used to supply Portable rose to peg graft, and said plug socket can be connected to up-down adjustment elevating lever 200.
Said sucking disc mechanism 100, it comprises a sucker 110, a pivot 120, a supporting seat 130, a rotation seat 140, a pin 150, one built-up member 160, a spacing ring 170 and a connector 180.
Please refer to Fig. 1 to Fig. 5, Figure 10, said sucker 110 can be through negative-pressure adsorption on wall, and said pivot 120 1 ends rotate and are installed in sucker 110, said pivot 120 axis normal suckers 110.Said supporting seat 130 ability turning sets are connected on pivot 120 and lid connects sucker 110.
Please refer to Fig. 1 to Fig. 9, said rotation seat 140 front ends are arranged to segment head 144, and the middle part of said segment head 144 is arranged with and is formed with a fitting recess 141; Said rotation seat 140 rear ends are arranged with and are formed with a pilot hole 142, and said pilot hole 142 is connected fitting recess 141, and said fitting recess 141 and pilot hole 142 are along rotation seat 140 axis.Connection place of said pilot hole 142 and fitting recess 141 is provided with a convexity 143, and said protruding 143 leading flank is arranged to spherical interior surface.
Said built-up member 160 trailing flanks are arranged to spherical interior surface; Said pin 150 rear ends are passed built-up member 160, fitting recess 141 and are stretched out rotation seat 140 front ends, and said pin 150 front ends abut against built-up member 160, and make the spherical interior surface of convexity 143 of the adaptive pilot hole 142 of spherical interior surface of trailing flank of said built-up member 160.
The pilot hole 142 of said rotation seat 140 is spirally connected and is fixed on pivot 120, makes said rotation seat 140 lids be connected on supporting seat 130, and said rotation seat 140 sucker 110 relatively rotates, and said pivot center is perpendicular to sucker 110.
Said spacing ring 170 is installed in fitting recess, offers a rectangular through slot 171 in the middle of the said spacing ring 170.
Said connector 180 rear end faces are arranged with into segment groove 181, and said segment groove 181 is adaptive with segment head 144.Said segment groove 181 middle parts convex with a limiting section 182; The width of the rectangular through slot 171 of the width of said limiting section 182 and spacing ring 170 is adaptive; The length direction of said limiting section 182 is less than the length direction of the rectangular through slot 171 of spacing ring 170; So that said connector 180 can relatively rotate seat 140 swings, said pendulum angle receives the clearance control between rectangular through slot 171 and the limiting section 182.
The rear end of the said pin 150 into spacing ring 182 of connector 180 that is spirally connected; Make the segment head 144 of segment groove 181 adaptive connection rotation seats 140 of said connector 180; Make and make the said limiting section 182 adaptive rectangular through slot 171 that are socketed on spacing ring 170 to constitute between said connector 180 and the rotation seat 140 and can swing annexation.
Please refer to Figure 11 and Figure 12; Said connector 180 is provided with a through hole 183; The interior surface of revolution of said through hole 183 has a macropore section 1831, an aperture section 1833 are connected macropore section 1831 and aperture section 1833 with one tilting section 1832 at least, and said macropore section 1831 is provided with internal thread.Other sets a clamp ring 300; It comprises the binding ring 320 of a spiro union portion 310 and an affixed spiro union portion 310; Said binding ring 320 annular display arrangement have some breach of offering along axis 321; Said spiro union portion 310 is screwed onto the macropore section 1831 of through hole 183, said binding ring 320 adaptive tilting sections 1832.When interlocking, go deep into along with what be spirally connected, said binding ring 320 receives tilting section 1832 effect distortion to become big, and it is big that the coupling mechanism force of generation becomes, and makes the fixedly sleeved elevating lever of said through hole.
The above is merely preferred embodiment of the present invention, so can not limit the scope that the present invention implements according to this, the equivalence of promptly doing according to claim of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.