CN213727205U - Water outlet device - Google Patents

Abstract

The utility model discloses a water outlet device, which comprises a shower head, a traction device and a traction rope; the shower head comprises a shower head body, a valve core and a first elastic piece; the shower head body is provided with a valve cavity, and a water inlet channel, a first water outlet channel and a second water outlet channel which are communicated through the valve cavity; the valve core slides in the valve cavity along the axial direction; the first elastic piece acts between the inner wall of the valve cavity and the valve core; the traction device is provided with a driving mechanism and a traction mechanism; two ends of the traction rope are respectively connected with the traction mechanism and the valve core; when the driving mechanism drives the traction mechanism to move to a first position relative to the shower head body, the valve core is driven by the traction rope to overcome the elastic force of the first elastic piece to plug the first water outlet channel; when the driving mechanism releases the traction mechanism, the valve core is pushed by the reset force of the first elastic piece to block the second water outlet channel, and the traction rope is tensioned to drive the traction mechanism to move to the second position. Compared with the prior art, the water outlet device has the advantages that the water outlet switching structure of the shower head is simple and easy to manufacture, and the occupied space is small.

Description

Water outlet device

Technical Field

The utility model relates to a shower bath equipment field, concretely relates to water outlet device.

Background

The switch that goes out of switching gondola water faucet generally is located the gondola water faucet, receives the restriction of user's height, and it is very inconvenient to use, among the prior art, adopts tractive mode remote control gondola water faucet to go out water and switches, nevertheless goes out water and switches the structure complicacy, and is bulky, not only influences the whole appearance of gondola water faucet and has the high scheduling problem of manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a water installation, compare in prior art, the play water of gondola water faucet switches the structure, and simple easy the manufacturing, and occupation space is few.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water outlet device comprises a shower head, a traction device and a traction rope; the shower head comprises a shower head body, a valve core and a first elastic piece; the shower head body is provided with a valve cavity, and a water inlet channel, a first water outlet channel and a second water outlet channel which are communicated through the valve cavity; the valve core slides in the valve cavity along the axial direction; the first elastic piece acts between the inner wall of the valve cavity and the valve core; the traction device is provided with a driving mechanism and a traction mechanism; two ends of the traction rope are respectively connected with the traction mechanism and the valve core; when the driving mechanism drives the traction mechanism to move to a first position relative to the shower head body, the valve core is driven by the traction rope to overcome the elastic force of the first elastic piece to plug the first water outlet channel; when the driving mechanism releases the traction mechanism, the valve core is pushed by the reset force of the first elastic piece to block the second water outlet channel, and the traction rope is tensioned to drive the traction mechanism to move to the second position.

Further, the pulling device comprises a shell, a pressing component and a swinging piece; the side wall of the shell is provided with a first hole for the traction rope to penetrate through; the pressing component forms the driving mechanism, and moves between a first parking position and a second parking position relative to the shell; the swinging piece forms the traction mechanism, one end of the swinging piece is hinged with the shell, and the other end of the swinging piece is abutted with the pressing assembly; the hinged shaft is vertical to the pressing direction; the pulling rope is connected to the position of the swinging piece far away from the hinged shaft; when the pressing assembly is located at the first parking position, the swinging piece moves to the first position; when the pressing component moves to the second parking position, the swinging piece is released.

Further, the shell and the pressing component jointly form a bouncing structure of the ball pen.

Further, the pressing assembly comprises a pressing piece, a follower and a second elastic piece; the shell is provided with a pressing cavity, a pressing hole is formed in the pressing cavity, a plurality of mutually spaced lugs are arranged on the side wall of the pressing cavity along the circumferential direction, a channel is formed between the lugs, and the tooth-shaped bottom surface of each lug is provided with a sliding surface inclined to the tooth bottom and a guide surface inclined to the channel; the pressing piece is in rotation stopping fit with the shell and slides relative to the shell along the pressing direction, one end of the pressing piece extends out of the pressing hole, and the other end of the pressing piece is provided with an inclined pressing surface; the follower is used for being abutted against the swinging piece and is provided with an inner inclined surface opposite to the abutting surface and an outer inclined surface opposite to the sliding contact surface and the guide surface; when the pressing piece is released, the second elastic piece drives the follower to move towards the pressing hole until the second elastic piece stops at the tooth bottom or the channel.

Further, the inner inclined plane and the outer inclined plane are connected into a whole.

Further, the shell comprises an upper shell and a lower shell which are detachably connected through a fastener; the swinging piece and the first hole are arranged on the lower shell; the pressing cavity and the pressing assembly are located on the upper shell, and one part of the follower extends into the lower shell and abuts against the swinging piece.

Further, the fastener is provided with two parallel insertion arms; the upper shell is provided with lower limiting surfaces which are respectively abutted with the lower surfaces of the inserting arms; the lower shell is provided with upper limiting surfaces which are respectively abutted with the upper surfaces of the inserting arms; the follower extends into the lower shell through the space between the two insertion arms.

Further, the upper shell is provided with a connecting part; two symmetrical first clamping grooves are formed in the outer wall of the connecting part relative to a first symmetrical surface, the first symmetrical surface is parallel to the pressing direction, and the lower groove wall of each first clamping groove is the lower limiting surface; the lower shell is provided with a slot vertical to the pressing direction and a through hole penetrating through the slot from the top wall of the lower shell along the pressing direction; the slot is used for the insertion of the fastener, the upper limit surface is formed on the upper slot wall, and the through hole is used for the extension of the connecting part; the two insertion arms are provided with two abdicating grooves with opposite openings, the abdicating grooves penetrate through the insertion arms, and the shell is inserted between the two abdicating grooves; the fastener slides between the first plugging position and the second plugging position relative to the slot; at the first inserting position, the abdicating groove is opposite to the through hole, so that the connecting part extends into the inserting groove, and the first clamping groove is positioned at a position aligned with the inserting arm; and at the second inserting position, the abdicating groove is far away from the through hole, and the inserting arm is arranged in the first clamping groove.

Furthermore, second clamping grooves which penetrate through the slots are formed in two side walls of the lower shell respectively, the second clamping grooves and the slots are located on the same water level, and the extending direction of the second clamping grooves is the same as the length extending direction of the slots; and two elastic clamping heads which are matched and clamped with the corresponding second clamping grooves are respectively arranged on the inserting arms, and when the fastener is positioned at the second inserting position, the clamping heads are clamped in the second clamping grooves.

Further, the device also comprises a control box and a connecting pipe provided with a water channel; the upper shell is fixedly connected with the control box, and at least part of the pressing piece extends out of the outer surface of the control box; one end of the connecting pipe is connected with the control box, the other end of the connecting pipe is connected with the shower head, and a water passage of the connecting pipe is hermetically communicated with a water inlet channel of the shower head; the traction rope is arranged in the water passage of the connecting pipe and penetrates out of the connecting pipe to extend into the control box; and a sealing ring is arranged at the position of the traction rope penetrating out of the connecting pipe.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. when the driving mechanism drives the traction mechanism to be positioned at the first position, the valve core overcomes the acting force of the first elastic piece to plug the first water outlet channel under the driving of the traction rope; the first elastic piece is located between the valve cavity and the valve core, so that when the traction mechanism is released, the valve core is pushed to block the second water outlet channel, and the traction rope is tensioned to drive the traction mechanism to reset, so that the shower head can switch water and reciprocate of the traction mechanism.

2. The ball-point pen is provided with the ball-point pen bouncing structure and the swinging piece connected with the traction rope, switching of water can be realized by pressing, and the ball-point pen can be operated by one hand and is labor-saving in operation.

3. The inner inclined plane and the outer inclined plane of the follower are connected into a whole, so that the forming of parts is simpler;

4. the casing divide into epitheca and inferior valve and can dismantle the connection, and it is more convenient to assemble.

5. The upper shell is connected with the lower shell in a detachable mode through the insertion of the fastening piece, and the disassembly and the assembly can be completed without the help of other tools.

6. Through setting up the groove of stepping down, only need the horizontal migration fastener, can adjust the interior arm of inserting of inferior valve and whether peg graft the cooperation with first draw-in groove for the installation and the dismantlement of epitheca and inferior valve are more convenient and laborsaving.

7. Through setting up second draw-in groove and the complex elasticity dop of second draw-in groove joint for the connection structure stability of inferior valve and epitheca is better.

8. The control box is arranged, so that the traction device is convenient to mount, at least part of a key of the traction device extends out of the outer surface of the control box, and the lower shell is hidden in the control box, so that the integral appearance attractiveness of the water outlet device is better; in addition, the pulling rope is arranged in the connecting pipe, so that the appearance is attractive.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a first schematic structural diagram of a water outlet device in an embodiment;

FIG. 2 is a schematic structural diagram of a water outlet device in the embodiment II;

FIG. 3 is a schematic view of the connection between the shower body and the connection pipe in the embodiment;

FIG. 4 is a schematic perspective view of the valve core in the embodiment;

FIG. 5 is a schematic diagram showing the positional relationship between the control box and the connection tube in the embodiment;

FIG. 6 is an exploded perspective view of the upper case of the embodiment;

FIG. 7 is a schematic perspective view of the housing of the embodiment;

FIG. 8 is a schematic sectional view of the housing in the embodiment;

FIG. 9 is a schematic sectional view of an inner case in the embodiment;

FIG. 10 is an exploded perspective view of the lower case of the embodiment;

FIG. 11 is a cross-sectional view A-A of FIG. 10;

FIG. 12 is a perspective view of a fastener according to an embodiment;

FIG. 13 is an exploded perspective view of the upper housing and pressing assembly of the exemplary embodiment;

FIG. 14 is a schematic top view of the pressing member in the embodiment;

FIG. 15 is a cross-sectional view C-C of FIG. 14;

FIG. 16 is a perspective view of the rotary base in the embodiment;

FIG. 17 is a diagram showing a bouncing structure of the ball-point pen in the embodiment;

FIG. 18 is a schematic structural view of a snap ring according to an embodiment;

FIG. 19 is a schematic view showing the connection of the upper case and the lower case in the embodiment;

FIG. 20 is a cross-sectional view taken along line B-B of FIG. 19;

FIG. 21 is a schematic structural view of the valve core blocking the first water outlet channel in the embodiment

FIG. 22 is a schematic view showing a state where the swinging member is located at the first position in the embodiment;

FIG. 23 is a schematic view of the valve core blocking the second water outlet channel in the embodiment

FIG. 24 is a schematic view showing a state where the swinging member is located at the second position in the embodiment;

description of the main reference numerals:

a pull rope 100; a first axis 200; a connection pipe 300;

the shower head comprises a shower head body 1 and a water inlet channel 11; a valve chamber 12; a first water outlet channel 13; a second water outlet channel 14;

the valve core 2, a first connecting part 21, a second plugging part 22 and a water through hole 23; a seal ring 3; a first elastic member 4;

a control box 5, a fixing plate 51; a fourth hole 511; a box cover 52;

the upper case 6, the outer case 61; a housing body 614; the first flange 611; a second connecting portion 612; a first card slot 6121; a first stepped bore 6122; a first step face 6123; a positioning block 613; an inner shell 62; a third cylinder 621; a pressing hole 6211; a channel 6212; a bump 6213; a guide surface 6214; a tooth bottom 6215; a sliding interface 6216; a first cavity 622;

a lower case 7, a lower case body 71; a case 711; a second aperture 7111; a third aperture 7112; a third step face 7113; a socket 7114; a second card slot 7115; a positioning groove 7116; a hinge shaft 712; a first block 713; a first semicircular aperture 7131; a first semicircular groove 7132; a lower case cover 72; a first ring seat 721; a second square block 722; a second semi-circular hole 7221; a second half groove 7222;

the pressing component 8, the key 81; a second ring seat 811; a pressing piece 82; a first round pipe 821; a second circular tube 822; a hanging portion 8221; a pressing surface 8222; a first clamping block 823; a follower 83; a rotating seat 831; a rotating seat body 8311; an extension portion 8312; a hook portion 8313; an inner sloped surface 8314; an outer sloped surface 8315; an abutment groove 8316; a push rod 832; a second elastic member 84;

the swinging member 9, the hinge hole 91; an abutment 92; a third connecting portion 93;

a fastener 10; a fastener body 101; an insertion arm 102; an elastic chuck 1021; a relief groove 1022;

a snap ring 400; a snap ring body 401; a second flange 402.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

For convenience of description, a pressing direction of the driving mechanism is defined downward along the first axis 200.

Referring to fig. 1 and 2, fig. 1 and 2 show a water outlet device in an embodiment of the present invention, which includes a shower head, a connection pipe 300, a control box 5, a pulling device, and a pulling rope 100.

The gondola water faucet includes gondola water faucet body 1, case 2, sealing washer 3 and first elastic component 4.

The structure of the shower head body 1 is shown in fig. 3, and the shower head body 1 is provided with a water inlet channel 11, a valve cavity 12, a first water outlet channel 13 and a second water outlet channel 14, wherein the water inlet channel 11 is located at the uppermost end of the shower head body 1 and extends along the axial direction, the aperture of the water inlet channel is smaller than the diameter of the valve cavity 12, and the water inlet channel and the valve cavity are communicated; the opening of the first water outlet channel 13 is positioned on the cavity wall of the valve cavity 12; the opening of the second water outlet channel 14 is located on the bottom wall of the valve chamber 12.

The valve core 2 is in a revolving body structure, and the diameter of the valve core is matched with that of the valve cavity 12 as shown in fig. 4. The peripheral wall of the valve core 2 forms a first plugging part and is provided with a sealing groove; the upper surface of the valve core 2 extends upwards along the axial direction to form a first connecting part 21, and the bottom surface extends downwards to form a boss to form a second plugging part 22; the valve core 2 is provided with a plurality of water through holes 23 along the circumferential direction, and each water through hole 23 faces the bottom wall of the valve cavity 12 and is arranged in a staggered way with the opening of the second water outlet channel 14.

And the sealing ring 3 is embedded on the sealing groove of the valve core 2.

The first elastic element 4 is a spring, which is sleeved on the periphery of the first connecting portion 21 of the valve core 2, and one end of the first elastic element abuts against the lower surface of the top end of the valve cavity 12, and the other end of the first elastic element abuts against the upper surface of the valve core 2.

The valve core 2 slides in the valve cavity 12 along the axial direction and has a first state and a second state in the valve cavity 12; when the valve core 2 is in the first state, the first elastic element 4 compresses to store energy, the sealing ring 3 on the valve core 2 blocks the opening of the first water outlet channel 13, water flows into the second water outlet channel 14 from the water through hole 23 of the valve core 2, and the second water outlet channel 14 discharges water. When the first elastic element 4 releases energy, the valve core 2 is pushed by the first elastic element 4 to move downwards to a second state, at the moment, the valve core 2 is positioned below the opening of the first water inlet channel 13, the second blocking part 22 of the valve core 2 blocks the second water outlet channel 14, and water flows out from the first water outlet channel 13.

As shown in fig. 1 and 2, in the present embodiment, the connection pipe 300 is a shower pipe having a top-spraying structure, and a water passage penetrating through the pipe body is formed therein; the connection pipe 300 has a first through hole formed in a pipe wall thereof, and a sealing ring is disposed at the through hole to prevent water from flowing out of the hole when the pulling rope 100 passes through the through hole.

As shown in fig. 5, the control box 5 includes a fixing plate 51 and a box cover 52; the fixing plate 51 is fixedly connected with the wall body, a second through hole is arranged on the rear wall of the fixing plate, a fourth through hole 511 is arranged on the top wall of the fixing plate, and the box cover 52 is screwed on the fixing plate 51 through screws.

The pulling device comprises an upper shell 6, a lower shell 7, a fastener 10, a driving mechanism, a pulling mechanism and a clamping ring 400.

The shape and structure of the upper shell 6 are shown in fig. 6, and it includes an outer shell 61 and an inner shell 62. As shown in fig. 7 and 8, the housing 61 includes a housing body 614, a first flange 611, a second connecting portion 612, and a positioning block 613, which are integrally connected to each other; the shell body is a cylinder with an upward opening, and the outer diameter of the shell body is matched with the aperture of the fourth hole 511; a first flange 611 extends outwardly from the outer edge surface of the housing body 614 near the top end; the second connecting portion 612 is a revolving body, and extends downward from the middle position of the bottom surface of the housing body 614 along the axial direction, the central axis surface of the second connecting portion is a first symmetric surface, two first clamping grooves 6121 are symmetrically arranged on the outer peripheral wall of the second connecting portion 612 relative to the first symmetric surface, and the lower groove wall of the second connecting portion forms a lower limiting surface; a first step hole 6122 communicated with the cavity of the housing body 614 penetrates through the second connecting part 612, and an upward first step surface 6123 is formed; the positioning block 613 extends downward from the bottom surface of the housing 61 and has a sidewall abutting against the outer peripheral wall of the second connecting portion 612, and the axial height thereof is smaller than that of the second connecting portion 612. As shown in fig. 9, the inner housing 62 is a circular wall structure, an inner cavity of the inner housing is provided with a third cylinder 621 with a downward opening, a bottom of the third cylinder 621 is lower than a top end surface of the inner housing 62, an outer wall of the third cylinder 621 forms a gap with a cavity wall of the inner housing 62, and an outer edge surface of the third cylinder 621 close to the opening end radially extends to the cavity wall of the inner housing 62 and is connected to the inner housing, so that a space surrounded by the outer wall of the third cylinder 621 and the cavity wall of the inner housing 62 forms a first cavity 622, the inner cavity of the third cylinder 621 is a pressing cavity, a penetrating pressing hole 6211 is formed in the bottom of the cylinder, and the pressing hole 6211 and the pressing cavity are coaxially arranged; a plurality of lugs 6213 which are spaced from each other are arranged on the cavity wall of the pressing cavity along the circumferential direction, a groove 6212 is formed between the lugs 6213, the bottom surface of each lug 6213 is in a tooth shape, and is provided with a guide surface 6214 inclined to the groove 6212 and a sliding contact surface 6216 inclined to the tooth bottom 6215; in this embodiment, the inner housing 62 is sleeved in the cavity of the outer housing 61 in an interference fit manner, and the pressing cavity of the third cylinder 621 is communicated with the inner hole of the second connecting portion 612 and is coaxially disposed.

As shown in fig. 10 and 11, the lower case 7 includes a lower case cover 72 and a lower case body 71 having an opening. The lower case body 71 is composed of a left wall, a right wall, a rear wall, a bottom wall, and a case 711 spanning the top ends of the left and right walls; the bottom wall of the box body 711 is connected with the top end faces of the left wall, the right wall and the rear wall of the lower shell into a whole; the top wall of the box body 711 is provided with a second through hole 7111 and a positioning groove 7116, the bottom wall of the box body 711 is provided with a third through hole 7112 at a position corresponding to the second through hole 7111, the third through hole 7112 is a step hole and forms an upward third step face 7113, the right side wall of the box body 711 is provided with a socket 7114 which is communicated with the inner cavity of the box body 711 to form a slot, and the upper wall of the slot forms an upper limiting face; two side walls adjacent to the side walls are provided with second clamping grooves 7115 which penetrate through the side walls at symmetrical positions, the second clamping grooves 7115 and the inserting ports 7114 are positioned on the same horizontal plane, and the upper groove walls also form upper limiting surfaces; a hinge shaft 712 perpendicular to the first axis 200 is convexly arranged on the inner surface of the rear wall of the lower shell body 71; the left wall of the lower shell body 71 is provided with a first square block 713 penetrating through the wall thickness, one side of the first square block 713, facing the opening end of the lower shell body 71, is provided with a first semicircular hole 7131, and the wall of the first square block is provided with a plurality of first semicircular grooves 7132 at intervals. A first ring seat 721 corresponding to the hinge shaft 712 and a second square block 722 corresponding to the first square block 713 extend from the inner wall of the lower housing cover 72; the second square block 722 is provided with a second semicircular hole 7221 and a second semicircular groove 7222 corresponding to the first semicircular hole 7131 and the first semicircular groove 7132. In this embodiment, the lower shell cover 72 is covered at the opening of the lower shell body 71, the lower shell cover and the lower shell body are fixedly connected through a screwing piece, and after assembly, the first semicircular hole 7131 and the second semicircular hole 7221 are butted to form a first hole for the traction rope 100 to penetrate through; the first semicircular groove 7132 and the second semicircular groove 7222 are butted to form an annular groove, so that the pulling rope 100 is prevented from running disorderly.

As shown in fig. 12, the fastener 10 includes a fastener body 101 and two parallel insertion arms 102 integrally formed with each other, each insertion arm 102 extends from a sidewall of the fastener body 101 along a direction perpendicular to the pressing direction, free ends of the insertion arms are respectively provided with an elastic chuck 1021 facing away from each other, positions of the two insertion arms 102 far away from the elastic chuck 1021 are respectively provided with an abdicating groove 1022 penetrating through the insertion arm 102 and having opposite openings, a second connecting portion 612 of the housing 61 passes between the two abdicating grooves 1022, and radian of a groove wall of the abdicating groove 1022 matches with an outer wall of the second connecting portion 612; the fastener 10 extends into the box body 711 from the plug interface 7114 of the lower shell 7, and the elastic clamping head 1021 is in clamping fit with the second clamping groove 7115 and can slide between the first plugging position and the second plugging position along the box body 711.

As shown in fig. 13, the driving mechanism is constituted by the pressing assembly 8, which includes a push button 81, a pressing piece 82, a follower 83, and a second elastic piece 84. The key 81 is substantially in the shape of a cylinder with a downward opening, the outer surface of the bottom of the cylinder is pressed, and the bottom of the cylinder is provided with a second ring seat 811 extending downward along the first axis 200. As shown in fig. 14 and 15, the pressing member 82 includes a first circular tube 821 and a second circular tube 822 integrally formed from top to bottom; the first round tube 821 has a diameter less than the diameter of the second round tube 822; the inner wall of the second round pipe 822 is provided with a hanging part 8221 extending inwards; the bottom surface of the second round tube 822 is serrated to form a plurality of abutting surfaces 8222; a plurality of first clamping blocks 823 are circumferentially distributed on the outer edge surface of the lower part of the second circular tube 822, and each first clamping block 823 corresponds to each channel 6212; as shown in fig. 13, the follower 83 includes a rotating seat 831 and a push rod 832. As shown in fig. 13 and 16, the rotating seat 831 includes a rotating seat body 8311, an extending portion 8312, a hooking portion 8313, and a protrusion, which are integrally formed with each other. Wherein the extension portion 8312 extends upward from the middle position of the rotating seat body 8311 along the first axis 200; the hooking portion 8313 extends upward from a middle position of the extension portion 8312 along the first axis 200 and has an outward hooking joint; a plurality of protrusions extend outwards from the outer edge surface of the extension part 8312, the lower surface of the protrusion extends to the rotating seat body 8311, the upper surface of the protrusion forms an inner inclined surface 8314 and an outer inclined surface 8315, and the inner inclined surface 8314 and the outer inclined surface 8315 are connected into a whole; the bottom surface of the rotating seat body 8311 is provided with an inwards concave and circular abutting groove 8316; the push rod 832 is a cylinder with a diameter matching the abutment groove 8316; in this embodiment, the rotating seat 831 and the push rod 832 are two separable parts, but they may be integrally formed. The second elastic element 84 is a spring, and is sleeved on the push rod 832 and acts between the bottom surface of the rotating seat 831 and the first step surface 6123.

In this embodiment, the structure of the key 81, the pressing member 82, the follower 83, the second elastic member 84 and the upper housing 6 after assembly is shown in fig. 17, the key 81 is installed in the first cavity 622 of the inner housing 62 and can slide relative to the inner housing 62 along the pressing direction to expose a portion; the second round tube of the pressing element 82 is located in the pressing cavity of the third cylinder 621 of the inner housing 62, the first round tube 821 penetrates through the pressing hole 6211 and is inserted into the second annular seat 811 of the key 81 to form interference connection, and the first clamping block 823 is in sliding fit with the channel 6212. The follower 83 is positioned below the pressing piece 82, a hooking part 8313 of the follower is hooked and matched with a hooking part 8221 of the second round pipe 822, an inner inclined surface 8314 is opposite to a pressing surface 8222 of the pressing piece 82, and an outer inclined surface 8315 is opposite to a guide surface 6214 and a sliding contact surface 6216 of the pressing piece 82; the second elastic member is sleeved on the push rod and located between the bottom surface of the rotating seat 831 and the first stepped surface 6123, one end of the push rod 832 abuts against the abutting groove 8316 of the rotating seat body 8311, and the other end of the push rod extends out of the upper shell 6 from the first stepped hole 6122 of the second connecting portion 612 and can slide along the first axis 200.

The key 81, the pressing piece 82, the follower 83, the second elastic piece 84 and the upper shell 6 form a cylindrical pen bouncing structure, the key 81 is pressed to move downwards until the abutting surface 8222 abuts against the inner inclined surface 8314, so that the rotating seat 831 moves downwards and rotates, the inner push rod 832 also moves downwards in the period, the second elastic piece 84 is compressed and stores energy, the pressing piece 82 is released at the moment, the second elastic piece 84 releases energy to push the rotating seat 831 to move upwards, the rotating seat 6214 or the sliding connection surface 6216 continues to rotate until the rotating seat is stopped at the groove 6212 or the tooth bottom 6215, and the rotating seat 831 also pushes the pressing piece 82 to move upwards in the period; if the rotating seat stops in the groove 6212 in the initial state, the rotating seat 831 stops at the tooth bottom 6215 after the above actions are finished; if the rotating base 831 is stopped in the tooth bottom 6215 in the initial state, the rotating base 831 will stop in the groove 6212 after completing the above-mentioned actions, so that the pressing and releasing of the key 81 is converted into the up-and-down reciprocating motion and rotation of the rotating base 831.

As shown in fig. 22 and 24, the pulling mechanism is composed of the swinging member 9, the swinging member 9 is substantially in a right triangle structure, a hinge hole 91 is formed near the intersection of two right-angled sides, and two ends of the oblique side respectively form an abutting portion 92 and a third connecting portion 93 located below the abutting portion 92; the oscillating member 9 is movable about the hinge axis 712 between a first position (shown in fig. 22) and a second position (shown in fig. 24).

As shown in fig. 18, the snap ring 400 includes a snap ring body 401, a second flange 402 and a plurality of ribs integrally connected to each other; the ring body 401 of joint is the pipe column structure, and second flange 402 is from the outer fringe face of the ring body 401 of joint near the top outwards extends, and each rib radially outwards extends and circumference distributes along the ring body 401 outer wall of joint, forms the operating portion, and in this embodiment, the outer peripheral wall of shell 61 is located to the ring 400 cover of joint and is formed interference fit.

The pulling rope 100 is made of a steel wire rope, is more durable and is not easy to deform, and has one end connected to the first connecting portion 21 of the valve element 2 and the other end connected to the third connecting portion 93 of the swinging member 9.

When the fixing plate 51 is installed in the embodiment, the fixing plate 51 is fixed on a wall, and the key 81, the pressing piece 82, the follower 83, the second elastic piece 84 and the upper shell 6 are assembled and then extend into the fourth hole 511 until the first flange 611 abuts against the upper surface of the top wall of the fixing plate 51, one end of the clamping ring 400 with the second flange 402 is sleeved upwards into the shell 61, and the upper surface of the second flange 402 abuts against the lower surface of the top wall of the fixing plate, so that the shell 61 is clamped on the fixing plate 51; matching the hinge hole 91 of the swing member 9 with the hinge shaft 712 of the lower housing body 71, as shown in fig. 19, extending one end of the fastening member 10, which is provided with the insertion arm 102, into the slot of the box body 711 from the insertion opening 7114, clamping the elastic clamping head 1021 of the insertion arm 102 in the second clamping groove 7115 of the lower housing body 71, and respectively abutting the upper and lower surfaces thereof against the upper and lower slot walls of the second clamping groove 7115, moving the fastening member to the first insertion position, so that the abdicating slot 1022 on the insertion arm 102 is opposite to the second hole 7111 of the lower housing body 71; at this time, the second connecting portion 612 of the upper case 6 is inserted into the second hole 7111 and the third hole 7112 of the lower case 7, and the lower surface of the second connecting portion 612 abuts against the third stepped surface 7113; the positioning block 13 is inserted into the positioning groove 7116; the push rod passes through the third hole 7112 and extends into the lower shell body 71; at this time, the fastener 10 is moved to a second inserting position (as shown in fig. 20) in a direction departing from the elastic chuck 1021, so that the inserting arm 102 with the end of the elastic chuck 1021 is clamped in the first clamping groove 6121 of the outer shell 61, wherein the other parts of the two inserting arms 102 except the elastic chuck 1021 and the part abutted against the first clamping groove 6121 are abutted against the upper and lower groove walls of the inserting groove, so that the upper shell 6 and the lower shell body 71 form an axial limiting connection along the pressing direction through the fastener 10, and the lower shell body 71 can be hung below the upper shell 6; the third step face 7113 and the positioning groove 7116 are arranged, so that the first clamping groove 6121 can be conveniently and quickly positioned at the position aligned with the inserting arm; one end of the pulling rope 100 extends into the water inlet channel 11 of the shower head body 1 and is connected with the first connecting part 21 of the valve core 2, and the other end extends out of the shower head; the sprinkler is arranged at one end of the connecting pipe 300, the water inlet channel 11 of the sprinkler body 1 is hermetically connected with the water passing channel of the connecting pipe 300, meanwhile, the water passing channel penetrating through the connecting pipe 300 of the pulling rope 100 extending out of the sprinkler is arranged, a first through hole and a second through hole of the fixing plate 51 are reserved, the other end of the connecting pipe 300 is fixed on the fixing plate 51, then the pulling rope penetrating through the second through hole penetrates through a first semicircular hole 7131 of the lower shell body 71 to be connected with a third connecting part 93 of the swinging piece 9 and tensions the pulling rope, at the moment, the swinging piece 9 and the push rod 832 extend into one end of the lower shell body 71 to be abutted, then the lower box cover 72 is covered on the lower shell body 71, the pulling rope 100 is clamped in the first hole, the swinging piece is clamped between the bottom wall of the lower shell body 71 and the second annular seat 811 of the lower box cover 72, the box cover 52 is fixedly connected with the fixing plate 51 through screws, and installation is completed. In addition, when the lower shell 7 and the upper shell 6 are disassembled, the lower shell 7 can be separated from the upper shell 6 only by moving the fastening piece 10 towards the direction of the elastic clamping head 1021 to enable the fastening piece 10 to move to the first inserting position and pulling down the lower shell 7.

In the present embodiment, when the rotating seat 831 moves to rest on the tooth bottom 6215, the pressing assembly 8 is located at the first resting position, the swinging member 9 is configured to be located at the first position, and the valve core is configured to be located at the first state; when the rotating seat 831 moves to stop at the groove 6212, the pressing component 8 is located at the second stop position, the swinging component 9 is configured to be located at the second position, and the valve core is configured to be located at the second state.

When the shower head is used, as shown in fig. 21 and 22, the button 81 is pressed and released, the pressing assembly moves to the first stop position, when the push rod pushes the swinging member 9 to move and stop at the first position, the valve core 2 is driven by the pulling rope 100 to overcome the elastic force of the first elastic member 3 and slide upwards relative to the shower head body 1, so as to block the first water outlet channel 13, and at the same time, water flows into the second water outlet channel 14 through the water through holes 23 on the valve core 2, so that middle water outlet is realized; as shown in fig. 23 and 24, when the button 81 is pressed and released again, the pressing assembly moves to the second resting position, during which the rotating seat 831 moves upward under the action of the second elastic member 84 and rests at the second resting position, the swinging member 9 is released, the valve core 2 is pushed by the resetting force of the first elastic member 4 to block the second water outlet channel 14, and the pulling rope 100 is tensioned to drive the swinging member 9 to move to the second position, at which time, water flows out from the first water outlet channel 13. The valve core 2 is switched to discharge water by repeatedly pressing and releasing.

In this embodiment, when the driving mechanism drives the pulling mechanism to be located at the first position, the valve core 2 overcomes the acting force of the first elastic member 4 to plug the first water outlet channel 13 under the driving of the pulling rope 100; the first elastic part 4 is located between the valve cavity 12 and the valve core 2, so that when the traction mechanism is released, the valve core 2 is pushed to block the second water outlet channel 14, and the traction rope 100 is tensioned to drive the traction mechanism to reset, so that the shower head can switch water and reciprocate of the traction mechanism. In this embodiment, the ball-point pen bouncing structure and the swinging member 9 connected to the pulling rope 100 are provided, and switching of water discharge can be realized by pressing, so that the operation can be performed with one hand, and the operation is labor-saving. In this embodiment, the inner slope 8314 and the outer slope 8315 of the follower 83 are connected into a whole, so that the parts can be molded more easily. In this embodiment, the casing divide into epitheca 6 and inferior valve 7 and can dismantle the connection, and it is more convenient to assemble. In this embodiment, the upper case 6 and the lower case 7 are detachably connected by inserting the fastening member 10, and the disassembly and assembly can be completed without using other tools. In this embodiment, by providing the receding groove 1022, only the fastener 10 needs to be moved horizontally, and whether the insertion arm 102 in the lower shell 7 is in insertion fit with the first clamping groove 6121 can be adjusted, so that the upper shell 6 and the lower shell 7 can be mounted and dismounted more conveniently and more easily. In this embodiment, the second clamping groove 7115 and the elastic clamping head 1021 engaged with the second clamping groove 7115 are arranged, so that the stability of the connection structure between the lower shell 7 and the upper shell 6 is better. In the embodiment, the control box 5 is arranged to facilitate installation of the traction device, the key 81 of the traction device at least partially extends out of the outer surface of the control box 5, and the lower shell 7 is hidden in the control box 5, so that the overall appearance attractiveness of the water outlet device is better; in addition, the pulling rope 100 is disposed in the connection pipe 300, so that the appearance is beautiful.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims (10)

1. The water outlet device is characterized by comprising a shower head, a traction device and a traction rope;

the shower head comprises a shower head body, a valve core and a first elastic piece; the shower head body is provided with a valve cavity, and a water inlet channel, a first water outlet channel and a second water outlet channel which are communicated through the valve cavity;

the valve core slides in the valve cavity along the axial direction;

the first elastic piece acts between the inner wall of the valve cavity and the valve core;

the traction device is provided with a driving mechanism and a traction mechanism;

two ends of the traction rope are respectively connected with the traction mechanism and the valve core;

when the driving mechanism drives the traction mechanism to move to a first position relative to the shower head body, the valve core is driven by the traction rope to overcome the elastic force of the first elastic piece to plug the first water outlet channel;

when the driving mechanism releases the traction mechanism, the valve core is pushed by the reset force of the first elastic piece to block the second water outlet channel, and the traction rope is tensioned to drive the traction mechanism to move to the second position.

2. The water outlet device as claimed in claim 1, wherein the pulling means comprises a housing, a pressing member and a swinging member;

the side wall of the shell is provided with a first hole for the traction rope to penetrate through;

the pressing component forms the driving mechanism, and moves between a first parking position and a second parking position relative to the shell;

the swinging piece forms the traction mechanism, one end of the swinging piece is hinged with the shell, and the other end of the swinging piece is abutted with the pressing assembly; the hinged shaft is vertical to the pressing direction; the pulling rope is connected to the position of the swinging piece far away from the hinged shaft;

when the pressing assembly is located at the first parking position, the swinging piece moves to the first position;

when the pressing component moves to the second parking position, the swinging piece is released.

3. The dispenser of claim 2, wherein said housing and said pressing member together define a ball point pen bounce structure.

4. A water outlet device as claimed in claim 3, wherein the pressing assembly comprises a pressing member, a follower and a second elastic member; the shell is provided with a pressing cavity, a pressing hole is formed in the pressing cavity, a plurality of mutually spaced lugs are arranged on the side wall of the pressing cavity along the circumferential direction, a channel is formed between the lugs, and the tooth-shaped bottom surface of each lug is provided with a sliding surface inclined to the tooth bottom and a guide surface inclined to the channel; the pressing piece is in rotation stopping fit with the shell and slides relative to the shell along the pressing direction, one end of the pressing piece extends out of the pressing hole, and the other end of the pressing piece is provided with an inclined pressing surface; the follower is used for being abutted against the swinging piece and is provided with an inner inclined surface opposite to the abutting surface and an outer inclined surface opposite to the sliding contact surface and the guide surface; when the pressing piece is released, the second elastic piece drives the follower to move towards the pressing hole until the second elastic piece stops at the tooth bottom or the channel.

5. The water outlet device as claimed in claim 4, wherein the inner and outer inclined surfaces are integrally formed.

6. The water outlet device as claimed in claim 5, wherein the housing comprises an upper shell and a lower shell detachably connected by a fastener; the swinging piece and the first hole are arranged on the lower shell; the pressing cavity and the pressing assembly are located on the upper shell, and one part of the follower extends into the lower shell and abuts against the swinging piece.

7. A water outlet device according to claim 6, wherein the fastener is provided with two parallel insertion arms; the upper shell is provided with lower limiting surfaces which are respectively abutted with the lower surfaces of the inserting arms; the lower shell is provided with upper limiting surfaces which are respectively abutted with the upper surfaces of the inserting arms; the follower extends into the lower shell through the space between the two insertion arms.

8. The water outlet device as claimed in claim 7, wherein the upper case is provided with a connecting portion; two symmetrical first clamping grooves are formed in the outer wall of the connecting part relative to a first symmetrical surface, the first symmetrical surface is parallel to the pressing direction, and the lower groove wall of each first clamping groove is the lower limiting surface; the lower shell is provided with a slot vertical to the pressing direction and a through hole penetrating through the slot from the top wall of the lower shell along the pressing direction; the slot is used for the insertion of the fastener, the upper limit surface is formed on the upper slot wall, and the through hole is used for the extension of the connecting part;

the two insertion arms are provided with two abdicating grooves with opposite openings, the abdicating grooves penetrate through the insertion arms, and the shell is inserted between the two abdicating grooves;

the fastener slides between the first plugging position and the second plugging position relative to the slot; at the first inserting position, the abdicating groove is opposite to the through hole, so that the connecting part extends into the inserting groove, and the first clamping groove is positioned at a position aligned with the inserting arm; and at the second inserting position, the abdicating groove is far away from the through hole, and the inserting arm is arranged in the first clamping groove.

9. The water outlet device as claimed in claim 8, wherein the two side walls of the lower housing are respectively provided with a second locking groove penetrating through the slot, the second locking groove and the slot are located on the same horizontal plane, and the extending direction of the second locking groove is the same as the length extending direction of the slot; and two elastic clamping heads which are matched and clamped with the corresponding second clamping grooves are respectively arranged on the inserting arms, and when the fastener is positioned at the second inserting position, the clamping heads are clamped in the second clamping grooves.

10. The water discharge device as claimed in claim 9, further comprising a control box and a connection pipe having a water passage; the upper shell is fixedly connected with the control box, and at least part of the pressing piece extends out of the outer surface of the control box; one end of the connecting pipe is connected with the control box, the other end of the connecting pipe is connected with the shower head, and a water passage of the connecting pipe is hermetically communicated with a water inlet channel of the shower head; the traction rope is arranged in the water passage of the connecting pipe and penetrates out of the connecting pipe to extend into the control box; and a sealing ring is arranged at the position of the traction rope penetrating out of the connecting pipe.

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