CN212092822U

CN212092822U - Anti-dripping shower head

Info

Publication number: CN212092822U
Application number: CN202020345541.9U
Authority: CN
Inventors: 林孝发; 林孝山; 万志刚; 郑毅南
Original assignee: Jomoo Kitchen and Bath Co Ltd
Current assignee: Jomoo Kitchen and Bath Co Ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-08
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a drip-proof shower head, which comprises a body and a plugging piece; the body is provided with a water outlet hole; the plugging piece is movably connected with the body and is provided with a water passing part; the body is configured to cooperate with the body bevel when moving along a first direction relative to the body so as to rotate around an axis parallel to the first direction relative to the body; the plugging piece is respectively kept away from and is close to the apopore along the first direction when leading to water and cutting off water, and makes water portion aligns and staggers the apopore. The utility model discloses a gondola water faucet, except realizing closing promptly and stopping the function, all have great advantage in the aspect of gondola water faucet thickness and play water stability.

Description

Anti-dripping shower head

Technical Field

The utility model relates to a bathroom gondola water faucet technical field, concretely relates to drip proof gondola water faucet.

Background

Shower in the existing market is after cutting off water, because atmospheric pressure effect can't be discharged the water of intracavity completely, still have water and draw from the apopore and flow with thin drawing, can not guarantee the drying and clean and tidy of bathroom, and user experience is very poor.

In order to solve the problems, in some shower heads in the prior art, a movable plate which can move up and down in a cavity and is used for sealing a water outlet hole is arranged in a body, a pressure cavity is formed between the movable plate and a water outlet panel, and when the shower head is filled with water and the buoyancy of the water in the pressure cavity is enough to jack up the movable plate, the shower head discharges the water; and after the gondola water faucet water cut-off, the buoyancy of water in the pressure chamber reduces fast for the apopore is sealed once more to the movable plate, and the effect of antidrip after the shower has been realized to gondola water faucet stagnant water.

Because the movable plate has a certain weight, the movable plate needs to be jacked up, and before the shower head is pumped with water until the shower head really discharges water, the water needs to be held back for a period of time in the pressure cavity to form enough buoyancy, so that the movable plate has the defects of high starting water pressure and water discharge delay. Meanwhile, at the moment that the shower head discharges water, water in the pressure cavity is discharged, the buoyancy is slightly reduced, and the fluctuation of the water discharge flow is caused. Furthermore, in order to ensure the water outlet flow, the movable plate often needs to be jacked up to a larger stroke, so that the overall thickness of the shower head is larger, and the appearance of the shower head is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drip proof gondola water faucet, except realizing that basic close promptly stops the function, it compares in prior art, has great advantage in the aspect of gondola water faucet thickness at least.

In order to achieve the above object, the technical scheme of the utility model is an anti-dripping shower head, include:

a body having a water outlet;

the plugging piece is movably connected with the body and is provided with a water passing part; the body is configured to cooperate with the body bevel when moving along a first direction relative to the body so as to rotate around an axis parallel to the first direction relative to the body; the first direction is vertical to the plane of the water outlet hole;

when water passes through the blocking piece, the blocking piece is far away from the water outlet hole along a first direction, and the water passing part is aligned with the water outlet hole; the blocking piece is close to the water outlet hole along the first direction when water is cut off, and the water outlet hole is staggered by the water passing part.

In one embodiment: the rotary reversing piece is rotatably connected with the body; the rotating reversing piece is configured to rotate around an axis perpendicular to the first direction when water passes through, and abuts against the blocking piece to be far away from the water outlet hole along the first direction.

In one embodiment: the rotating reversing piece is provided with a driven part, an actuating part and a pivoting part positioned between the driven part and the actuating part; the pivoting part is rotationally matched with the body; the driven part is directly or indirectly driven by water pressure when water is supplied, so that the rotary reversing piece rotates around the rotary axis of the rotary reversing piece; the actuating part is arranged on one side of the plugging piece close to the water outlet hole and is matched with the plugging piece in a propping mode to actuate the plugging piece.

In one embodiment: the body is provided with a rotary groove; the pivoting part of the rotating reversing piece is constructed as a rotating bulge which is in rotating fit with the rotating groove.

In one embodiment: one side of the pivoting part of the rotating reversing piece is provided with an actuating bulge which forms the actuating part; the part of the plugging piece, which is abutted and matched with the actuating part, is provided with an inclined surface structure.

In one embodiment: the number of the rotating reversing pieces is multiple; the actuating portion of each rotary diverter is arranged rotationally symmetrically with respect to the axis of rotation of the block piece.

In one embodiment: the bearing part is connected with the body in a sliding way and is matched with the rotating reversing part in a propping way; the pressure-bearing part bears water pressure when water is supplied and is close to the water outlet hole along the first direction so as to drive the rotating reversing part to rotate.

In one embodiment: the water outlet structure further comprises a first elastic piece, wherein two ends of the first elastic piece are respectively abutted to the body and the pressure bearing piece, so that the pressure bearing piece is reset when water is cut off, and the first elastic piece is far away from the water outlet hole along the first direction.

In one embodiment: the pressure-bearing part comprises a pressure-bearing part and an ejector rod which are fixedly connected with each other; the pressure-bearing part is used for bearing water pressure, and the pressure-bearing part and the rotating reversing piece are respectively positioned at two sides of the plugging piece; the plugging piece is provided with a yielding hole, the rotating reversing piece is provided with a driven groove, and the ejector rod penetrates through the yielding hole and is in abutting fit with the driven groove.

In one embodiment: the closure is threadably engaged with the body to also rotate relative to the body when it moves in a first direction relative to the body.

In one embodiment: the body is fixedly provided with an inserting column, and the plugging piece is provided with a jack which is in plugging fit with the inserting column; the outer wall of the inserting column and the inner wall of the inserting hole are respectively provided with a spiral rib and a spiral groove which are in spiral fit, and the spiral normal line of the spiral rib and the spiral groove forms the rotation axis of the plugging piece.

In one embodiment: the plugging piece is provided with a water passing hole corresponding to the water outlet hole, the water passing hole forms the water passing part, and the rest part on the plugging piece forms the plugging part; when the water passing part is aligned with the water outlet hole, the shower head discharges water; when the water passing part is staggered with the water outlet hole, the plugging part plugs the water outlet hole, and the shower head stops water.

In one embodiment: the body comprises a water outlet cover and a water outlet rubber sleeve fixedly connected with the water outlet cover, and the water outlet rubber sleeve is provided with the water outlet hole; the water outlet rubber sleeve faces towards the position corresponding to the water outlet hole of the water outlet rubber sleeve, the blocking piece is provided with a sealing flange, and the sealing flange is in sealing fit with the blocking part to realize water stopping of the shower head.

In one embodiment: the water outlet device further comprises a second elastic piece, wherein two ends of the second elastic piece are respectively abutted to the body and the blocking piece, so that the blocking piece is reset when water is cut off, and the second elastic piece is close to the water outlet hole along the first direction.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the anti-dripping shower head provided by the embodiment of the utility model has the advantages that the plugging piece is configured to be away from or close to the water outlet hole along the first direction, and can rotate relative to the body in the movement process along the first direction to enable the water passing part to selectively align with the water outlet hole, so that the shower head can discharge water when water is supplied, and the shower head can stop water when water is cut off; after a user takes a shower, water remained in the shower head cannot flow out of the water outlet hole, so that the aim of preventing water dripping after the shower is achieved;

(2) the anti-dripping shower head provided by the embodiment of the utility model has the advantages that as the water passing part of the plugging piece can align with the water outlet hole when the shower head passes water, and water can directly pass through the water passing part to the water outlet hole after entering the inner cavity of the shower head from the water inlet channel, the stroke of the plugging piece in the first direction is small, the large water outlet flow and the stable and smooth water outlet effect can be realized, the thickness of the shower head is not required to be compromised in order to ensure the water outlet flow and the water outlet stability, the shower head can be designed into a thin shower head, and the appearance attractiveness is high;

(3) the utility model discloses the antidrip gondola water faucet of embodiment, after having adopted the rotation switching-over piece, owing to can dispose input force and output force for the effect position of its rotation axis, thereby usable moment principle forms comparatively laborsaving lever model, has effectively reduced the size of input force, makes the start-up water pressure of gondola water faucet need not very big also can drive the shutoff piece more easily and keep away from the apopore, and the play water response of gondola water faucet is fast; in addition, the blocking piece is not directly driven by the water pressure of the inner cavity of the shower head, so that the water pressure of the inner cavity of the shower head is not influenced during movement, the water outlet flow is not influenced by the movement of the blocking piece, and the water outlet stability is improved;

(4) in the drip-proof shower head provided by the embodiment of the utility model, the part of the plugging piece, which is abutted and matched with the actuating part, is provided with an inclined plane structure, and the guide function of the plugging piece can ensure that the abutting and matching between the plugging piece and the actuating part is smoother;

(5) in the anti-dripping shower head provided by the embodiment of the utility model, the rotary reversing pieces can be configured into a plurality of parts, and the actuating parts of the rotary reversing pieces are rotationally symmetrically arranged about the rotation axis of the plugging piece, so that the rotary reversing pieces can stably actuate the plugging piece;

(6) the drip-proof shower head provided by the embodiment of the utility model has the advantages that the bearing part is slidably arranged in the water inlet channel and directly bears the water pressure, so that the driven part of the rotary reversing part is indirectly driven by the water pressure to rotate, and the transmission stability of transmitting the water inlet driving force to the rotary reversing part is improved; in addition, the waterway structure and the sealing structure of the inner cavity of the shower head are simplified;

(6) in the drip-proof shower head provided by the embodiment of the utility model, the plugging piece is provided with the abdicating hole, the rotating reversing piece is provided with the driven groove, and the ejector rod of the bearing piece passes through the abdicating hole and is propped and matched with the driven groove; therefore, the pressure bearing part and the rotary reversing piece are respectively positioned at two sides of the plugging piece, and the rotary reversing piece is completely positioned between the plugging piece and the water outlet piece, so that the transverse space occupation of the rotary reversing piece is reduced;

(7) in the drip-proof shower head provided by the embodiment of the utility model, the first elastic part and the second elastic part respectively provide stable reset force for the reset process of the pressure-bearing part and the plugging part, so that the reset is smoother;

(8) in the anti-dripping shower head provided by the embodiment of the utility model, the inclined plane matching mode of the plugging piece and the body is spiral matching so as to rotate relative to the body when the plugging piece moves along the first direction relative to the body; the stroke ratio of linear motion and rotary motion of the plugging piece relative to the body is easy to control, so that the alignment relation between the water passing part and the water outlet hole is more accurately controlled;

(9) the utility model discloses drip proof gondola water faucet, water gum cover are equipped with the apopore to still be equipped with sealing flange towards the shutoff piece in the corresponding position of apopore, its shutoff portion with the shutoff piece closely seals the cooperation, can stagnant water when the water cut off with ensureing the gondola water faucet.

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 an exploded view of the drip-proof sprinkler according to the embodiment of the present invention;

FIG. 2 is a sectional view of the anti-dripping shower head according to the embodiment of the present invention in a water cut-off state;

FIG. 3 is an enlarged view of a portion of area A of FIG. 2;

FIG. 4 is a sectional view of the anti-dripping shower head according to the embodiment of the present invention in a water-passing state;

fig. 5 is a perspective view of key components of the anti-dripping shower head according to the embodiment of the present invention after assembly;

FIG. 6 is an enlarged partial view of area B of FIG. 5;

fig. 7 is a partial perspective view of the bottom of a closure according to an embodiment of the present invention;

fig. 8 is a perspective view of the water outlet cover according to the embodiment of the present invention;

FIG. 9 is an enlarged partial view of area C of FIG. 8;

fig. 10 is a perspective view of the water outlet cover, the water outlet rubber sleeve, the rotary reversing piece and the insert column according to the embodiment of the present invention after being assembled;

FIG. 11 is an enlarged partial view of region D of FIG. 10;

FIG. 12 is an enlarged partial view of area E of FIG. 10;

fig. 13 is a perspective view of the top of a closure according to an embodiment of the present invention;

FIG. 14 is an enlarged partial view of area F of FIG. 13;

fig. 15 is a perspective view of the closure according to the embodiment of the present invention when it is engaged with the body;

fig. 16 is a partially enlarged view of the region G in fig. 15.

Description of reference numerals:

the top cover 11, the water outlet cover 12, the rotary groove 121, the water outlet rubber sleeve 13, the sealing flange 131, the inserted column 14 and the spiral rib 141;

the pressure-bearing part 20, the pressure-bearing part 21 and the ejector rod 22;

the plugging piece 30, a water passing part (water passing hole) 31, an insertion hole 32, a spiral groove 321, an inclined surface structure 33 and a relief hole 34;

a rotating direction-changing member 40, a pivoting portion (a rotating protrusion) 41, a driven portion (a driven groove) 42, and an actuating portion (an actuating protrusion) 43;

a first elastic member 50, a second elastic member 60.

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, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present 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 should not be construed as limiting the scope of the present invention in any way.

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, and fixed connection through other devices or elements.

Referring to fig. 1 to 15, an embodiment of the present invention provides a drip-proof shower head, which includes a body, a pressure-bearing member 20, a blocking member 30, a rotating direction-changing member 40, a first elastic member 50, and a second elastic member 60.

The body is enclosed by top cap 11 and water outlet member and forms the holding chamber in this body after the two enclose, pressure-bearing member 20, rotation switching member 40, shutoff member 30, first elastic member 50 and second elastic member 60 all assemble in this holding chamber. A water inlet channel communicated with a water source is arranged in the top cover 11, and a water outlet hole is formed in the water outlet piece.

In the embodiment of the present invention, the thickness direction of the shower head is defined as the first direction. Since the outlet member of state of the art showers is usually configured to be substantially flat, the showerhead also typically emits water in its thickness direction, whereby the first direction is perpendicular to the plane of the outlet opening. It will be appreciated that the illustrated embodiment shows a top shower and thus the inlet channel extends entirely in a first direction, but in the practice of the invention as a hand shower, the inlet channel should be understood as extending along the thickness of the shower head portion and not as extending along the length of the handle portion.

The pressure-bearing part 20 is slidably arranged in the water inlet channel and used for bearing water pressure of water inlet so as to be directly driven by water pressure to be close to the water outlet hole in the first direction when water passes.

The blocking piece 30 is movably connected with the body and is provided with a water passing hole 31 corresponding to the water outlet hole, the water passing hole forms a water passing part 31, and the part without holes on the blocking piece 30 forms a blocking part. The closure 30 is movable relative to the body in a first direction to move away from or towards the outlet aperture and is configured to also engage the body ramp as it moves relative to the body in the first direction, so as to rotate relative to the body about an axis parallel to the first direction.

Rotation switching-over piece 40 is located between shutoff piece 30 and the play water spare, and its rotation connection body, and with the cooperation is all supported on top to bearing piece 20 and shutoff piece 30 to receive bearing piece 20 drive around the perpendicular to when logical water the axis of first direction is rotatory, will follow the drive power of first direction orientation apopore and rotate the switching-over for the drive power of keeping away from the apopore along the first direction through its self, thereby the top is supported shutoff piece 30 is kept away from the apopore along the first direction.

The two ends of the first elastic member 50 are respectively abutted against the body and the pressure-bearing member 20 so as to reposition the pressure-bearing member 20 when water is cut off, so that the pressure-bearing member is far away from the water outlet hole along the first direction. The two ends of the second elastic member 60 are respectively abutted against the body and the blocking member 30 so as to reposition the blocking member 30 when water is cut off, so that the blocking member is close to the water outlet hole along the first direction.

Referring to fig. 2-4, the working process of each part of the sprinkler in the on-off water state of the embodiment of the utility model is as follows: when leading to water, pressure-bearing piece 20 receives water pressure direct drive in the inhalant canal, pushes up rotate switching-over piece 40 and make it around the perpendicular to the axis of first direction is rotatory, should rotate switching-over piece 40 and still push up to block 30 and make it keep away from the apopore along the first direction, block 30 cooperates with body inclined plane in the motion process to relative body is rotatory around the axis parallel with the first direction, makes it align apopore, and the gondola water faucet goes out water through water portion 31. When cutting off the water, the water pressure that bearing part 20 received reduces, and it keeps away from the apopore along the first direction to first elastic component 50 drive, rotates reversing element 40 and has lost the top thrust back antiport of bearing part 20 and resets, makes shutoff piece 30 also lose its top thrust that acts on, therefore shutoff piece 30 follows under the effect of second elastic component 60 and self gravity the first direction is close to the apopore, still cooperates and the antiport with body inclined plane in its motion process, makes its water portion 31 apopore that staggers of crossing, shutoff portion shutoff apopore, the gondola water faucet stagnant water, therefore remaining water in the gondola water faucet can't follow the apopore and flow out, has realized the mesh of drip proof after the shower.

The utility model discloses anti-drip gondola water faucet configures shutoff piece 30 into and both can follow the first direction and keep away from or be close to the apopore, can make it cross water portion 31 and align the apopore selectively again in the motion process relative body rotation along the first direction to the gondola water faucet goes out water when realizing leading to water, and gondola water faucet stagnant water when cutting off the water. Because the gondola water faucet is when leading to water, the portion 31 of crossing of shutoff piece 30 can align the apopore, and water can lead to the apopore through this portion 31 of crossing after getting into the gondola water faucet inner chamber from the water inlet channel, therefore the stroke that shutoff piece 30 kept away from the apopore along the first direction need not too big, as long as it keeps away from the piece of water slightly in order to reduce its friction that the piece of water of in the rotation process applyed to it, makes its rotation more smooth and easy can. Therefore, the utility model discloses the gondola water faucet, shutoff piece 30 is very little at the stroke of first direction, and can realize great play water flow and smoothly go out the water effect with stabilizing, and the thickness of gondola water faucet need not to compromise for water flow and play water stability, can be the slim gondola water faucet with its design, and the pleasing to the eye degree of appearance is higher.

The specific structure of each component of the embodiments of the present invention will be described in turn below, and other embodiments of the present invention are presented accordingly, so that those skilled in the art can more clearly recognize the advantages of the present invention and its various embodiments.

Reference is first made to fig. 1, 8-9 and 11 to describe the manner in which the closure 30 sealingly engages the body. The embodiment of the present invention provides a flexible structure for improving the motion stability of the plugging member 30, which configures the plugging member 30 as a rigid structure, so that the plugging portion can reliably plug the water outlet hole when being matched with the water outlet hole, and the position of the water outlet member corresponding to the water outlet hole should be flexible. In this embodiment, the water outlet member includes a water outlet cover 12 and a water outlet rubber sleeve 13 fixedly connected to the water outlet cover 12, and the water outlet rubber sleeve 13 is provided with a plurality of water outlet holes penetrating through the water outlet cover 12 to discharge water to the outside. Preferably, the water outlet rubber sleeve 13 is further provided with a sealing flange 131 facing the plugging piece 30 at a position corresponding to a water outlet hole of the water outlet rubber sleeve, and the sealing flange is in more tight sealing fit with the plugging part so as to ensure that the shower head can stop water when water is cut off.

In general, effective sealing is achieved as long as the sealing engagement of the block piece 30 with the outlet is ensured in such a way that the rigid piece presses the flexible piece, so that in other embodiments it is feasible to construct the blocking portion of the block piece as flexible or directly use a flexible outlet cover.

To achieve that the closure 30 and the body can also rotate relative to each other when moving relative to each other in the first direction, the present invention configures the closure and the body as a ramp fit, and its mating ramp extends along a certain path of revolution (or a part of this path of revolution).

Referring to fig. 1, 12-15, the rotational path of an embodiment of the present invention is configured as a helical path, and the inclined surface of the block piece 30 and the body are spirally engaged to also rotate relative to the body when the block piece moves in a first direction relative to the body. In a specific structure, the body is fixedly provided with an inserting column 14 facing a plugging piece 30 at the center of the water outlet surface cover 12, and the center of the plugging piece 30 is provided with an inserting hole 32 in inserting fit with the inserting column 14. The outer wall of the plug post 14 and the inner wall of the insertion hole 32 are respectively provided with a spiral rib 141 and a spiral groove 321 which are in spiral fit and the spiral normal of which forms the rotation axis of the plugging piece 30. When the blocking piece 30 and the body move relatively along the first direction, the blocking piece and the body are enabled to rotate relatively through the spiral matching of the spiral rib 141 and the spiral groove 321, and the rotation axis of the blocking piece and the body is parallel to the first direction.

Of course, it is also feasible to arrange the spiral ribs and the spiral grooves in opposite correspondence with the body and the plugging member so as to be respectively arranged on the plugging member and the body. In addition, the spiral rib can be replaced by a common sliding block which is matched with the spiral groove in a sliding mode, so that the movement path of the sliding block is restricted by the spiral path of the spiral groove.

The utility model discloses will gyration route configuration is the spiral path, easily controls the linear motion of the relative body of shutoff piece 30 and rotary motion's stroke ratio for it is more accurate to the control of the alignment relation of water portion 31 and apopore. In other embodiments, the revolving path may be another curved path as long as the revolving path has a certain extension along the revolving axis direction, but in this embodiment, when the plugging member 30 moves along the first direction at different initial positions with the same stroke, the rotation angle of the plugging member relative to the body may be different, and the corresponding relationship of the stroke is not linear as in the case of adopting a spiral path.

The following will describe the implementation of the movement of the block piece 30 in a first direction relative to the body. It should be noted that although the present embodiment preferably uses the transmission components such as the bearing member 20 and the rotation reversing member 40 to realize that the plugging member 30 is far away from the water outlet hole along the first direction relative to the body, the primary objective of the present invention is not how to realize the movement, so that the implementation using the buoyancy jacking method of the prior art is still feasible, but it still has some defects in the stability of the water outlet.

Referring to fig. 1, 5-10, the utility model discloses a rotate switching-over piece 40 will follow the drive power switching-over of first direction orientation apopore for following the drive power of first direction keeping away from the apopore to realize keeping away from the drive of apopore along the first direction to shutoff piece 30.

As mentioned above, the rotary direction switching member 40 switches the driving force input in one direction to the driving force output in the other direction by its own rotation. In the application scenario of the present embodiment, since the water inlet direction of the shower head is the first direction, and the moving direction of the blocking member 30 to be actuated is also the first direction, the rotating direction-changing member 40 adopts a linear configuration, i.e. a configuration similar to a seesaw, as in the illustrated embodiment. It should be understood that the rotating reversing element 40 may take other profiled configurations based on space usage and input force to output force direction considerations. Therefore, even in a scene corresponding to a shower (or a shower head part of a handheld shower) in which the water inlet direction is perpendicular to the water outlet direction, the water pressure driving force can be changed to a driving force for driving the plugging member 30 away from the water outlet hole by using the rotation changing member having a right-angle structure.

After the rotating reversing piece 40 is adopted, the action positions of the input force and the output force relative to the rotation axis of the rotating reversing piece can be configured, so that a lever model which is labor-saving can be formed by utilizing a moment principle, the size of the input force is effectively reduced, the starting water pressure of the shower head does not need to be large, the blocking piece 30 can be easily driven to be far away from a water outlet hole, and in other words, the water outlet response of the shower head is fast. In addition, because the blocking piece 30 is not directly driven by the water pressure of the inner cavity of the shower head, the blocking piece does not influence the water pressure of the inner cavity of the shower head basically during movement, so that the water outlet flow cannot be influenced by the movement of the blocking piece 30, and the water outlet stability is improved.

Specifically, the rotating direction-changing member 40 has a driven portion 42, an actuating portion 43, and a pivoting portion 41 therebetween. The pivoting portion 41 is rotatably engaged with the body such that the body supports the rotating direction-changing member 40 through the pivoting portion 41. The passive portion 42 is directly or indirectly driven by water pressure when water is supplied thereto, so that the rotating direction changing member 40 rotates about its rotational axis. The actuating portion 43 is disposed on a side of the blocking member 30 close to the water outlet hole, and is in abutting engagement with the blocking member 30 to actuate the same.

In this embodiment, the body is provided with a support pillar on the water outlet cover 12, a rotation groove 121 is formed on the support pillar, and the pivot portion is configured as a rotation protrusion 41 which is rotatably matched with the rotation groove 121. In other embodiments, the pivoting portion may be configured as a turning groove, and the body has a corresponding turning protrusion.

In this embodiment, the actuating portion is configured as an actuating protrusion 43 provided on one side of the pivoting portion 41. Preferably, the portion of the blocking element 30 abutting against the actuating portion 43 has a slope structure 33, which guides the blocking element to make the abutting engagement between the two smoother. Furthermore, in order to achieve a stable actuation of the closure member 30, the rotary diverter 40 may be configured in plurality, and the actuating portion 43 of each rotary diverter 40 is arranged rotationally symmetrically with respect to the axis of rotation of the closure member 30.

In order to improve the transmission stability of the water inlet driving force transmitted to the rotating direction-changing member 40, the present embodiment employs the pressure-bearing member 20 slidably disposed in the water inlet passage and directly receiving the water pressure, so as to actuate the driven portion 42 of the rotating direction-changing member 40 to rotate. In addition to the above advantages, it also simplifies the water path structure and sealing structure of the inner cavity of the shower head, otherwise, a water guide channel can be designed in the inner cavity of the shower head to make the water pressure of the inlet water directly drive the rotation reversing member 40 to rotate.

In a specific structure, the pressure-bearing part 20 includes a pressure-bearing part 21 and a push rod 22 fixedly connected to each other. The pressure bearing part 21 is used for bearing water pressure, and the pressure bearing part and the rotating reversing piece 40 are respectively positioned at two sides of the blocking piece 30. The block piece 30 is provided with a yielding hole 34, the passive part is configured to be a passive groove 42 arranged on one side of the pivoting part 41, and the ejector rod 22 passes through the yielding hole 34 and is in abutting fit with the passive groove 42. Therefore, the pressure-bearing portion 21 and the rotating direction-changing member 40 of the present embodiment are respectively located at both sides of the blocking member 30, and the rotating direction-changing member 40 is completely located between the blocking member 30 and the water outlet member, thereby reducing the lateral space occupation of the rotating direction-changing member.

In this embodiment, the pressure-bearing portion 21 of the pressure-bearing member 20 is sleeved with a sealing ring, the water inlet channel has a segmented structure along a first direction, a peripheral wall of one end of the water inlet channel, which is far away from the water outlet member, is circumferentially closed, and a peripheral wall of one end of the water inlet channel, which is close to the water outlet member, is provided with a notch. When the pressure-bearing part 20 is located the position of keeping away from the apopore, the bearing part 21 cooperates with the sealed of water inlet channel inner wall, leads to water when the gondola water faucet, and water suppresses the pressure for a short period in the top of bearing part 21, drives it afterwards and is close to the apopore, and after the motion of pressure-bearing part 20 put in place, water flowed into the gondola water faucet inner chamber from this breach, through the action of rotating switching-over piece 40 and shutoff piece 30, by apopore play water.

It is worth to say that, to the action that resets of bearing part 20, rotation switching-over piece 40 and shutoff piece 30, the embodiment of the utility model discloses adopted first elastic component 50 and second elastic component 60 to provide comparatively stable restoring force to its reset process, made it reset more smoothly. However, it should be understood that, since the pressure-bearing member 20, the rotating direction-changing member 40 and the blocking member 30 constitute an interlocking whole, only one of the first elastic member 50 and the second elastic member 60 is needed to provide an integral restoring force for the interlocking whole. When the pressure-bearing member 20 is not used, the first elastic member 50 may also be in abutting engagement with the driven portion 42 to drive the rotating direction-changing member 40 to return. Even when the mass of the blocking member 30 is large, it can overcome the friction force of each sealing ring, the resistance force during transmission, and the gravity of the pressure-bearing member 20 by its own gravity and realize the integral reset of the interlocking unit, so that any elastic reset member may not be needed. It goes without saying that this embodiment requires a high water pressure to drive the closure element 30 when water is supplied; moreover, this embodiment is often possible on top shower, and for hand shower, because the water outlet direction is not always directly downward, it is still a preferred embodiment to provide an elastic member to reset the inner member of the hand shower.

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

1. The utility model provides a drip proof gondola water faucet which characterized in that includes:

a body having a water outlet;

2. The anti-drip showerhead of claim 1, wherein: the rotary reversing piece is rotatably connected with the body;

the rotating reversing piece is configured to rotate around an axis perpendicular to the first direction when water passes through, and abuts against the blocking piece to be far away from the water outlet hole along the first direction.

3. The anti-drip showerhead of claim 2, wherein: the rotating reversing piece is provided with a driven part, an actuating part and a pivoting part positioned between the driven part and the actuating part;

the pivoting part is rotationally matched with the body;

the driven part is directly or indirectly driven by water pressure when water is supplied, so that the rotary reversing piece rotates around the rotary axis of the rotary reversing piece;

the actuating part is arranged on one side of the plugging piece close to the water outlet hole and is matched with the plugging piece in a propping mode to actuate the plugging piece.

4. The anti-drip sprinkler according to claim 3, wherein: the body is provided with a rotary groove; the pivoting part of the rotating reversing piece is constructed as a rotating bulge which is in rotating fit with the rotating groove.

5. The anti-drip sprinkler according to claim 3, wherein: one side of the pivoting part of the rotating reversing piece is provided with an actuating bulge which forms the actuating part;

the part of the plugging piece, which is abutted and matched with the actuating part, is provided with an inclined surface structure.

6. The anti-drip sprinkler according to claim 3, wherein: the number of the rotating reversing pieces is multiple; the actuating portion of each rotary diverter is arranged rotationally symmetrically with respect to the axis of rotation of the block piece.

7. The anti-drip showerhead of claim 2, wherein: the bearing part is connected with the body in a sliding way and is matched with the rotating reversing part in a propping way;

the pressure-bearing part bears water pressure when water is supplied and is close to the water outlet hole along the first direction so as to drive the rotating reversing part to rotate.

8. The anti-drip sprinkler according to claim 7, wherein: the water outlet structure further comprises a first elastic piece, wherein two ends of the first elastic piece are respectively abutted to the body and the pressure bearing piece, so that the pressure bearing piece is reset when water is cut off, and the first elastic piece is far away from the water outlet hole along the first direction.

9. The anti-drip sprinkler according to claim 7, wherein: the pressure-bearing part comprises a pressure-bearing part and an ejector rod which are fixedly connected with each other;

the pressure-bearing part is used for bearing water pressure, and the pressure-bearing part and the rotating reversing piece are respectively positioned at two sides of the plugging piece;

the plugging piece is provided with a yielding hole, the rotating reversing piece is provided with a driven groove, and the ejector rod penetrates through the yielding hole and is in abutting fit with the driven groove.

10. The anti-drip showerhead of claim 1, wherein: the closure is threadably engaged with the body to also rotate relative to the body when it moves in a first direction relative to the body.

11. The anti-drip showerhead of claim 10, wherein: the body is fixedly provided with an inserting column, and the plugging piece is provided with a jack which is in plugging fit with the inserting column;

the outer wall of the inserting column and the inner wall of the inserting hole are respectively provided with a spiral rib and a spiral groove which are in spiral fit, and the spiral normal line of the spiral rib and the spiral groove forms the rotation axis of the plugging piece.

12. The anti-drip showerhead of claim 1, wherein:

the plugging piece is provided with a water passing hole corresponding to the water outlet hole, the water passing hole forms the water passing part, and the rest part on the plugging piece forms the plugging part;

when the water passing part is aligned with the water outlet hole, the shower head discharges water; when the water passing part is staggered with the water outlet hole, the plugging part plugs the water outlet hole, and the shower head stops water.

13. The anti-drip showerhead of claim 12, wherein: the body comprises a water outlet cover and a water outlet rubber sleeve fixedly connected with the water outlet cover, and the water outlet rubber sleeve is provided with the water outlet hole;

the water outlet rubber sleeve faces towards the position corresponding to the water outlet hole of the water outlet rubber sleeve, the blocking piece is provided with a sealing flange, and the sealing flange is in sealing fit with the blocking part to realize water stopping of the shower head.

14. The anti-drip showerhead of claim 1, wherein: the water outlet device further comprises a second elastic piece, wherein two ends of the second elastic piece are respectively abutted to the body and the blocking piece, so that the blocking piece is reset when water is cut off, and the second elastic piece is close to the water outlet hole along the first direction.