CN204901021U - Knob formula bathtub tap - Google Patents

Abstract

The utility model discloses a knob formula bathtub tap, including tap body (1), knob (4), screw nut transmission, guider and valve member, lead screw (3) level setting and both ends are rotated and are connected on tap body (1), and knob (4) fixed connection wherein stretches out the one end of tap body (1) at lead screw (3), and the lower extreme of nut (2) rotates and is connected with gyro wheel (5), valve member upper end and gyro wheel (5) roll connection, the lower extreme forms the valve with tap body (1) that delivery port (9) were located, the guider level sets up between nut (2) and tap body (1). After the structure, stick out to bump with the human body in the tap and the control switch of bathtub mesa more than adopting to avoid taking place the incident, after having set up guider between nut and the tap body, the nut has stability and equilibrium in the removal of lead screw more.

Description

Knob style bathtub tap

Technical field

The utility model relates to the technical field of sanitaryware, is specifically a kind of knob style bathtub tap.

Background technique

Water tap is the popular appellation of water valve, and it is used for controlling the size switch of current, and having effect of water saving, is one of widely used sanitaryware in people's daily life.The kind of water tap has a lot, divides, can be divided into wrench-type, lift the formula of opening, push type and induction type etc. by the mode of opening.Wrench-type handle generally only needs 90-degree rotation, and lifting the formula handle of opening only needs up one to lift and get final product water outlet, and push type handle is decontroled after only need pressing down water, utilizes automatic delay function water tap, and inductive water tap just can automatic outletting under only needing handle to reach water tap.Usually the water tap used in family, according to the difference of application, the water tap of different designs can be installed, such as bathtub, the bathtub tap of prior art, be normally arranged on the end face of one, bathtub, water tap protrudes from position certain above bathtub, in other words, the switch of water tap and control water outlet is all arranged on above bathtub.Like this; the shortcoming existed is: water tap is due to design needs; it is generally the shape with span and certain altitude and length; its control switch is also generally lifts the structure such as the formula of opening, wrench-type; and water tap and control switch thereof are all positioned on bathtub table top; therefore; people in use; often can there is human body and these protrude from the phenomenon that water tap on bathtub table top and control switch thereof collide; so; the injury of human body can be caused on the one hand, also can cause the damage of water tap or control switch on the other hand.

Model utility content

Technical problem to be solved in the utility model is, provides one to avoid colliding with human body thus stopping potential safety hazard, and ensures the knob style bathtub tap in water tap working life.

For solving the problems of the technologies described above, the knob style bathtub tap that the utility model provides, comprise faucet body and knob, faucet body is provided with water outlet; It also comprises screw nut driven device, guiding device and valve member, and leading screw is horizontally disposed with and two ends are rotatably connected on faucet body, and knob is fixedly connected on one end that leading screw wherein stretches out faucet body, and the lower end of nut is rotatably connected to roller; The middle part of valve member is rotatably connected on faucet body, and roll with roller and be connected in upper end, the faucet body of lower end and water outlet forms valve; Described guiding device is horizontally set between nut and faucet body.

Described valve member comprises L shape fork, strut and spherical valve block, strut horizontal positioned and two ends are connected on faucet body, L shape fork comprises downlink connection vertical bar together and horizon bar, in the middle part of vertical bar with strut in the middle part of hinged, vertical bar upper end and nut lower end push against, one end of horizon bar is connected with spherical valve block, and the faucet body of spherical valve block and water outlet forms valve.

Described guiding device comprises horizontal guide, and horizontal guide is positioned at above leading screw, and one end of horizontal guide is fixedly connected with faucet body, and the other end and slide nut are dynamically connected.

The free end of described horizontal guide is provided with the spacing stops for limiting nut travel.

Be connected with extension spring between the vertical bar of described L shape fork and strut, one end of extension spring is connected with the vertical bar near roller side, and the other end is connected with strut.

The outer surface of described spherical valve block is coated with Sealing.

After adopting above structure, the utility model compared with prior art, has following advantage:

1) owing to have employed the switching manipulation of knob style, and water outlet also can be designed to succinct structure as required, like this, the water tap and the control switch thereof that protrude from bathtub table top can't collide with human body, thus avoid security incident occurs, also ensure that the working life of water tap simultaneously; Further, be provided with guiding device between nut and faucet body after, make nut obtain circumference on the one hand spacing, nut has stability and balance more in the movement of leading screw on the other hand;

2) setting of nut lower end roller, make nut lower end to the force of vertical bar easy and flexible more, reduce friction, have individual spacing, thus the phenomenon of synchronous axial system can not be there is at nut while screw turns, ensure that nut can move linearly thus promote the swing of L shape fork;

3) setting of horizontal guide upper limit stops, makes the stroke of nut have restriction, from the phenomenon that the vertical boom end of L shape fork is deviate from after avoiding that stroke occurred;

4) setting of extension spring, when making throttle down, after rotating the active force that knob makes nut lose L shape fork, the vertical bar of L shape fork can automatically revert to initial position under the effect of extension spring power, and ensures and the pushing against all the time of the roller of nut lower end.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model knob style bathtub tap.

Wherein: 1, faucet body; 2, nut; 3, leading screw; 4, knob; 5, roller; 6, horizontal guide; 7, spring; 8, strut; 9, water outlet; 10, spherical valve block; 11, Sealing; 12, L shape fork; 13, spacing stops.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.

The structural representation of the utility model knob style bathtub tap is as shown in Figure 1 known, and it comprises faucet body 1 and knob 4, and faucet body 1 is provided with water outlet 9.It also comprises screw nut driven device, guiding device and valve member, leading screw 3 is horizontally disposed with and two ends are rotatably connected on faucet body 1, knob 4 is fixedly connected on one end that leading screw 3 wherein stretches out faucet body 1, and the lower end of nut 2 is rotatably connected to roller 5.The middle part of valve member is rotatably connected on faucet body 1, and roll with roller 5 and be connected in upper end, the faucet body 1 at lower end and water outlet 9 place forms valve.Described guiding device is horizontally set between nut 2 and faucet body 1.

Described valve member comprises L shape fork 12, strut 8 and spherical valve block 10, strut 8 horizontal positioned and two ends are connected on faucet body 1, L shape fork 12 comprises downlink connection vertical bar together and horizon bar, in the middle part of vertical bar with strut 8 in the middle part of hinged, vertical bar upper end and nut 2 lower end push against, one end of horizon bar is connected with spherical valve block 10, and spherical valve block 10 forms valve with the faucet body 1 of water outlet.

Described guiding device comprises horizontal guide 6, and horizontal guide 6 is positioned at above leading screw 3, and one end of horizontal guide 6 is fixedly connected with faucet body 1, and the other end and nut 2 are slidably connected.

The free end of described horizontal guide 6 is provided with the spacing stops 13 for limiting nut 2 stroke.

Be connected with extension spring 7 between the vertical bar of described L shape fork 12 and strut 8, one end of extension spring 7 is connected with the vertical bar near roller 5 side, and the other end is connected with strut 8.

The outer surface of described spherical valve block 10 is coated with Sealing 11.

Working procedure of the present utility model is as follows: rotate knob 4, leading screw 3 is driven to rotate, thus nut 2 is moved linearly along leading screw 3, by the rolling of roller 5 on the vertical bar of L shape fork 12, the vertical bar of L shape fork 12 is rotated clockwise, now, the horizon bar of L shape fork 12 drives bulb valve block 10 also to rotate clockwise, thus bulb valve block 10 detaches the faucet body 1 at the mouth of a river 9 place, now valve open, water flows out from water outlet 9.On the contrary, counter-rotation knob 4, nut 2 loses the compressing to the vertical bar of L shape fork 12, now vertically bar rotates counterclockwise under the effect of extension spring 7, and still keep pushing against contacting with roller 5, until horizon bar drives bulb valve block 10 to rotate counterclockwise block water outlet 9, valve closing.

The above; it is only the better feasible exemplifying embodiment of the utility model; therefore interest field of the present utility model can not namely be limited to; concerning those of ordinary skill in the art, other various corresponding changes that all utilization the technical solution of the utility model and technical conceive are made all should belong within the protection domain of the utility model claim.

Claims (6)

1. a knob style bathtub tap, comprise faucet body (1) and knob (4), faucet body (1) is provided with water outlet (9); It is characterized in that: it also comprises screw nut driven device, guiding device and valve member, leading screw (3) is horizontally disposed with and two ends are rotatably connected on faucet body (1), knob (4) is fixedly connected on one end that leading screw (3) wherein stretches out faucet body (1), and the lower end of nut (2) is rotatably connected to roller (5); The middle part of valve member is rotatably connected on faucet body (1), and roll with roller (5) and be connected in upper end, the faucet body (1) at lower end and water outlet (9) place forms valve; Described guiding device is horizontally set between nut (2) and faucet body (1).

2. knob style bathtub tap according to claim 1, it is characterized in that: described valve member comprises L shape fork (12), strut (8) and spherical valve block (10), strut (8) horizontal positioned and two ends are connected on faucet body (1), L shape fork (12) comprises downlink connection vertical bar together and horizon bar, hinged with strut (8) middle part in the middle part of vertical bar, vertical bar upper end and nut (2) lower end push against, one end of horizon bar is connected with spherical valve block (10), spherical valve block (10) forms valve with the faucet body (1) of water outlet.

3. knob style bathtub tap according to claim 1, it is characterized in that: described guiding device comprises horizontal guide (6), horizontal guide (6) is positioned at leading screw (3) top, and one end of horizontal guide (6) is fixedly connected with faucet body (1), the other end and nut (2) are slidably connected.

4. knob style bathtub tap according to claim 3, is characterized in that: the free end of described horizontal guide (6) is provided with the spacing stops (13) for limiting nut (2) stroke.

5. knob style bathtub tap according to claim 2, it is characterized in that: between the vertical bar of described L shape fork (12) and strut (8), be connected with extension spring (7), one end of extension spring (7) is connected with the vertical bar near roller (5) side, and the other end is connected with strut (8).

6. knob style bathtub tap according to claim 2, is characterized in that: the outer surface of described spherical valve block (10) is coated with Sealing (11).