The lifting and pulling type switching valve
Technical field
The utility model relates to a kind of water outlet switching mechanism, is meant a kind of lifting and pulling type switching valve especially.
Background technique
The water outlet of existing lifting and pulling type switching valve is generally all fixed, and is not rotatable, brings many inconvenience so often for user's shower.On the other hand, the lifting and pulling type switching valve mostly exists and switches the hand wobble problem after using repeatedly, has stayed bad impression to the user.
The model utility content
The utility model provides a kind of lifting and pulling type switching valve, to solve the above-mentioned problems in the prior art.A water outlet of this kind lifting and pulling type switching valve is configured to turntable, and the water outlet direction can be adjusted automatically according to user's actual demand, has made things convenient for user's shower.
The technical solution of the utility model is as follows:
The lifting and pulling type switching valve, comprise a valve body, it is characterized in that: the inwall separation seal circle at this valve body rear portion is fixed the jointing of a hollow, the inwall of this valve body front portion then separation seal circle rotatably is provided with the water output connector of a hollow, be mounted slidably a valve rod in described jointing and the described water output connector, this valve rod middle part from after set gradually one forward and be matched with first valve plug and that the jointing inwall uses and be matched with second valve plug that the water output connector inwall uses, the inwall at this jointing middle part forms and is used for limiting first limited part that first valve plug slides backward, and the inwall at this water output connector middle part forms and is used for limiting second limited part of second valve plug to front slide; The inwall at this valve body middle part is being provided with a valve inleting water mouth corresponding to the position within the second valve plug moving section, and corresponding to the position outside the second valve plug moving section one valve body water outlet is being set, the valve interior wall between this valve inleting water mouth and the valve body water outlet cooperates with second valve plug; The outer wall of this valve body forms an intake pipe in the position corresponding to this valve inleting water mouth, and forms an outlet pipe in the position corresponding to this valve body water outlet; The then fixedly connected leader in the rear end of this valve rod.
During use, pull out handle, pull out backward by the handle grip ovable valve stem, when first valve plug slides on first limited part, second valve plug is in after the valve inleting water mouth, and at this moment, the valve body water outlet is blocked by second valve plug, current directly flow out from water output connector after flowing into from intake pipe, valve inleting water mouth; Promote handle forward, by the handle grip ovable valve stem to front slide, when second valve plug slides on second limited part, second valve plug is in before the valve inleting water mouth, at this moment, water output connector is blocked by second valve plug, and current flow out from valve body water outlet, outlet pipe after flowing into from intake pipe, valve inleting water mouth successively.
As improvement of the present utility model, the outer wall of this water output connector is provided with an annular groove, and the inwall of described valve body is then fixed one and is matched with the locating stud that this annular groove uses.
As improvement of the present utility model, a guiding bolt is equipped with in this valve rod front portion, and this water output connector front portion then forms the pilot hole that cooperates with it; This valve rod rear portion forms a guiding bolt, this jointing rear portion then form to the pilot hole of cooperation.Above-mentioned guiding bolt and pilot hole have constituted anti-shake mechanism, no longer rock when guaranteeing that valve rod slides within jointing and water output connector, solved effectively switching valve the hand wobble problem.
As improvement of the present utility model, the guiding bolt of this valve rod front portion comprises a newel and the symmetrically arranged blade of this newel outer wall.
As improvement of the present utility model, described outlet pipe is arranged to three grades of bench port shapes, to increase its assembly performance.In the utility model, this outlet pipe can adopt following two kinds mounting type to connect the intake pipe of head gondola water faucet: one, be positioned at the intake pipe that connects a head gondola water faucet behind the first order step separation seal circle of bottom, the hole wall that is positioned at the second level step at middle part is provided with a fixed hole, fix one in this fixed hole and be connected fastening screw in order to the intake pipe with outlet pipe and described head gondola water faucet, superposed third level step then is arranged to the shape that matches with described head gondola water faucet intake pipe outer wall; They are two years old, connect an inipple after being positioned at the first order step separation seal circle of bottom, the hole wall that is positioned at the second level step at middle part is provided with a fixed hole, fix one in this fixed hole in order to outlet pipe is connected fastening screw with described inipple, the be threaded intake pipe of a head gondola water faucet of the top of this inipple.
As improvement of the present utility model, a wear-resistant gasket is set between this water output connector and the valve body, like this, when the relative valve body of water output connector rotates, can prevent the direct friction between water output connector and the valve body.
Compare with prior art to description of the present utility model as can be known by above-mentioned, the utlity model has following characteristics:
1) this kind lifting and pulling type switching valve water outlet is configured to turntable, and the water outlet direction can be adjusted automatically according to user's actual demand, has made things convenient for user's shower;
2) be provided with anti-shake mechanism in this kind lifting and pulling type switching valve, solved effectively switching valve the hand wobble problem;
3) outlet pipe is arranged to three grades of bench port shapes, and applicable to different mounting types, Adapter Property is strong.
Description of drawings
Fig. 1 is the sectional view of the utility model switching valve;
Fig. 2 is the structural representation of the anterior guiding bolt of installing of valve rod;
Fig. 3 a is the utility model switching valve at a kind of sectional view that goes out under the water state;
To be the utility model switching valve go out sectional view under the water state at another kind to Fig. 3 b;
Fig. 4 a~Fig. 4 c is that water output connector is in the switching valve schematic representation under the different rotary state;
Fig. 5 a is a kind of structural representation of Placement of the intake pipe of outlet pipe and head gondola water faucet;
Fig. 5 b is the structural representation of another kind of Placement of the intake pipe of outlet pipe and head gondola water faucet.
Embodiment
Embodiment 1
As shown in fig. 1, the lifting and pulling type switching valve, comprise a valve body 1, the inwall separation seal circle at this valve body 1 rear portion is fixed the jointing 2 of a hollow, the inwall of this valve body 1 front portion then separation seal circle rotatably is provided with the water output connector 3 of a hollow, as shown in Fig. 4 a~Fig. 4 c, this water output connector 3 can turn to the angle that the user needs.
The outer wall of this water output connector 3 is provided with an annular groove 32, and the inwall of valve body 1 is then fixed one and is matched with the locating stud 13 that this annular groove 32 uses.This annular groove 32 limits its axial motion in order in the process of water output connector 3 relative valve body 1 rotations, prevents that it breaks away from valve body 1.
Be mounted slidably a valve rod 4 in jointing 2 and the water output connector 3, these valve rod 4 middle parts from after set gradually one forward and be matched with first valve plug 41 and that jointing 2 inwalls use and be matched with second valve plug 42 that water output connector 3 inwalls use, the inwall at these jointing 2 middle parts forms and is used for limiting first limited part 21 that first valve plug 41 slides backward, and the inwall at these water output connector 3 middle parts forms and is used for limiting second limited part 31 of second valve plug 42 to front slide; The inwall at this valve body 1 middle part is being provided with a valve inleting water mouth 11 corresponding to the position within second valve plug, 42 moving sections, and one valve body water outlet 12 is being set corresponding to the position outside second valve plug, 42 moving sections, the outer wall of this valve body 1 forms an intake pipe 5 in the position corresponding to this valve inleting water mouth 11, and forms an outlet pipe 6 in the position corresponding to this valve body water outlet 12.Valve interior wall second valve plug 42 between this valve inleting water mouth 11 and the valve body water outlet 12 is matched with use.
The then fixedly connected leader 7 in the rear end of this valve rod 4.
A guiding bolt 43 is equipped with in these valve rod 4 front portions, and these water output connector 3 front portions then form the pilot hole that cooperates with it; This valve rod 4 rear portions form a guiding bolt 44, these jointing 2 rear portions also form to the pilot hole of cooperation.Above-mentioned guiding bolt 43,44 and pilot hole have constituted anti-shake mechanism, rock in order to guarantee that valve rod 4 does not produce when sliding within jointing 2 and water output connector 3, solved effectively switching valve the hand wobble problem.The shape of guiding bolt 43,44 is not limit, and in the utility model, as shown in Figure 2, guiding bolt 43 comprises 4 the 90 degree blade at interval that a newel and this newel outer wall are provided with, so that current flow out, 44 on bolt of guiding is a cylindrical body.
As shown in Fig. 5 a, outlet pipe 6 is arranged to three grades of bench port shapes, to increase its assembly performance, this wherein, be positioned at the intake pipe 9 that connects a head gondola water faucet behind the first order step 61 separation seal circles of bottom, the hole wall that is positioned at the second level step 62 at middle part is provided with a fixed hole 621, fix one in this fixed hole 621 and be connected fastening screw (not shown) in order to the intake pipe 9 with outlet pipe 6 and head gondola water faucet, the shape that matches with head gondola water faucet intake pipe 9 outer walls then is arranged on superposed third level platform 63 rank.
One wear-resistant gasket 8 is set between this water output connector 3 and the valve body 1, like this, when water output connector 3 relative valve bodies 1 rotate, can prevents the direct friction between water output connector 3 and the valve body 1.
As shown in Fig. 3 a and Fig. 3 b, during use, pull out handle 7, drive valve rod 4 by handle 7 and pull out backward, when first valve plug 41 slid on first limited part 21, second valve plug 42 was in after the valve inleting water mouth 11, at this moment, valve body water outlet 11 is blocked by second valve plug 42, and current directly flow out from water output connector 3 after flowing into from intake pipe 5, valve inleting water mouth 11; Promote handle 7 forward, drive valve rod 4 to front slide by handle 7, when second valve plug 42 slides on second limited part 31, second valve plug 42 is in before the valve inleting water mouth 11, at this moment, water output connector 3 is blocked by second valve plug 42, and current flow out from valve body water outlet 12, outlet pipe 6 after flowing into from intake pipe 5, valve inleting water mouth 11 successively.
Embodiment 2
Embodiment 2 is with embodiment 1 difference, as shown in Fig. 5 b, connect an inipple 91 after being positioned at the first order step 61 separation seal circles of bottom, the hole wall that is positioned at the second level step 62 at middle part is provided with a fixed hole 621, fix one in this fixed hole 621 in order to outlet pipe 6 is connected fastening screw (not shown) with inipple 9, the be threaded intake pipe 7 of a head gondola water faucet of the top of this inipple 9.
The foregoing description is the utility model preferred implementation; but mode of execution of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.