TWI470137B - Shower sprinkler head - Google Patents

Description

Shower sprinkler

The present invention relates to a "shower sprinkler", and more particularly to a shower sprinkler that has a smooth and uniform water discharge.

According to the conventionally known shower sprinkler head, as shown in the sixth figure, the shower sprinkler head (70) comprises: a cover shell (71), a lifting seat (72), and a plurality of sprinkler heads (73). a metal cover (74) and an operating handle set (75), wherein a cover member (711) (ie, a universal joint) is disposed above the cover (71), and the joint member (711) can be used for Connected to the water source, an opening (712) is formed below, and the opening (712) is placed for the lifting seat (72) together with the sprinkler head (73), and then closed by the cover of the metal cover (74), while on the outer Monday On the side, there is a handle mounting hole (713) connected to the inner space thereof. The lifting base (72) has a flat plate (721), and a flat body (722) protrudes upward from the center of the flat plate (721), and the pipe body (722) The top end is closed with a suspension seat (723), a long hole (724) is formed in the center of the suspension seat (723), and a plurality of C-shaped hanging grooves (725) are arranged on the circumference of the flat plate (721). The sprinkler head (73) is inserted into the hanging groove (725) in the upper part of the outer circumference, and is evenly arranged on the flat plate (721) of the lifting seat (72), and the lower part is expanded to form the water outlet. (732), on the water outlet (732) and along its surface There are several olive-shaped outlet channels (733), and the metal cover (74) is a copper product. The cover surface is formed by drilling, boring and the like to form a plurality of perforations (741). A guiding rod (742) is protruded from the center of the surface and upwardly. The operating handle set (75) has a control member (751). One end of the control member (751) is eccentrically extended with a connecting rod (752), and the other end is provided for After a lock screw (753) is set, it is assembled with the handle (754).

In combination, the sprinkler heads (73) are mounted one by one on the flat plate (721) of the lifting base (72), and then placed together with the lifting base (72) into the casing (71) from the opening (712), when the metal The cover (74) covers the opening (712) and extends the guide rod (742) into the interior of the tubular body (722), and the perforation (741) provides the sprinkler head (73) when it is inserted and extended, that is, The sleeve position of the lifting seat (72) and the sprinkler head (73) can be reached, and the handle set (75) is screwed by the lock screw (753) to be mounted on the handle mounting hole (713). After the installation, the connecting rod (752) of the operating handle set (75) is inserted into the long hole (724) of the lifting seat (72), and the connecting rod (754) is used to drive the connecting rod. (752) eccentric rotation, so that the lifting seat (72) can be interlocked to drive the sprinkler heads (73) to generate synchronous upper and lower displacements, so that the water flowing out of the water outlet channel (733) can utilize the water outlet portion (732). With the change of the position of the perforation (741), the purpose of changing the shape and size of the splash is to be adjusted according to the needs of each person.

However, the conventional structure as described above still has the following problems in practical applications: (1) The precision and accuracy of the perforation (741) machining and post-processing plating are difficult to control, if not applied Preferably, when the perforation (741) of the metal cover (74) is directly engaged with the sprinkler head (73), the sprinkler head (73) and the perforation (741) cannot be maintained at the same center position. The problem (as shown in Figures 7 and 8), this problem will seriously affect the uniformity of the distribution of water and the smoothness of the outflow of water, so that the expected effect of the water will be greatly reduced; (2) The metal cover (74) is entirely made of copper, so the cost required is high, and it will not be able to produce advantages in the competition of the industry.

Therefore, the present inventors have invented the present invention in view of the fact that the idea of creation and creation has been designed with many years of experience, and has been explored and tested by various parties, and has been repeatedly modified and improved.

It is difficult to be controlled by the precision and accuracy of the perforation of the shower sprinkler head, and the cost of the metal capping is high, which is a technical problem to be solved.

The shower sprinkler head of the present invention comprises: a cover, a lifting seat, a plurality of sprinkler heads, a plastic pad, a metal cover and an operating handle set, wherein the cover is provided with a joint member, The joint member can be used to connect the water source, and an opening is formed under the opening for the lift seat together with the sprinkler head and the plastic pad, and then closed by the cover of the metal cover, and on the outer side. There is a handle mounting hole connecting the inner space thereof, the lifting seat has a flat plate, a tube body is protruded upward from the center of the flat plate, and a hanging seat is closed at the top end of the tubular body, and a long hole is opened in the center of the hanging seat, and On the circumferential side of the flat plate, a plurality of C-shaped hanging grooves are arranged on the average ring, and the groove in the upper part of the sprinkling head is inserted into the hanging groove, and the average ring is arranged on the flat plate of the lifting seat, and the lower portion is expanded to form the water outlet portion and the water outlet. The upper part is undulating along the surface thereof and is provided with a plurality of olive-shaped outlet channels. The plastic pad is injection-molded, and a through hole is formed in the center thereof, and a plurality of perforations are provided through the outer ring of the hole, and each perforated side is further Formed down a suitable flange, the metal cover is a copper product, the cover surface is formed by drilling, boring and the like to form a plurality of perforations, and the top surface is provided with a recessed accommodating space, and the capacity is There is a guiding rod extending upward from the center of the space, and the operating handle group has a control member. One end of the control member is eccentrically extended with a connecting rod, and the other end is provided with a locking nut sleeve, and then the handle is opposite to the pulling handle. Set up; thereby, it can constitute the shower sprinkler.

(1) The shower sprinkler head of the present invention has stable quality of the finished product of the plastic injection, is not easily affected by various external factors, that is, destroys its precision and accuracy, so that even if the perforation of the metal cover is produced after machining or electroplating, there is a large The error can also be corrected by the nesting of the plastic pad, so that the perforation of the sprinkler head and the plastic pad can be kept at the same center position, so that the outflow of the water flow can be smoother and more uniform, so as to exert its intended effect. .

(2) The shower sprinkler head of the present invention, the accommodating space provided by the metal cover can effectively reduce the amount of metal such as copper, and when the plastic pad is placed, the accommodating space can be filled up to provide For normal use, the design of the structure will effectively save costs, and it will be more advantageous in the competition of the industry.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [detailed description of the drawings] as follows: Generally, according to the present invention, please first from the first figure to the first As shown in the three figures, it comprises: a casing (10), a lifting seat (20), a number of sprinkler heads (30), a plastic pad (40), a metal cover (50) and an operation. a handle set (60), wherein a cover member (11) (ie, a universal joint) is disposed above the cover (10), and the joint member (11) can be used to connect the water source, and an opening (12) is formed below. The opening (12) is provided for the lifting seat (20) together with the sprinkler head (30) and the plastic pad (40), and then closed by the cover of the metal cover (50), and on the outer peripheral side. There is a handle mounting hole (13) connected to the inner space thereof, the lifting base (20) has a flat plate (21), a flat body (22) protrudes upward from the center of the flat plate (21), and the top end of the tubular body (22) is closed. A suspension seat (23) is arranged, a long hole (24) is formed in the center of the suspension seat (23), and a plurality of C-shaped hanging grooves (25) are arranged on the circumference side of the flat plate (21), and the sprinkler head is provided. (30) is the upper part of the week The groove (31) is snapped into the hanging groove (25), and is evenly arranged on the flat plate (21) of the lifting seat (20), and the lower portion is enlarged to form a water outlet portion (32), and the water outlet portion (32) is smoothly formed. The surface of the undulation is provided with a plurality of olive-shaped outlet channels (33). The plastic pad (40) is injection-molded, and a through hole (41) is formed in the center thereof, and a plurality of perforations are provided through the outer ring of the hole (41). And the peripheral side of each of the perforations (42) is further formed with a suitable flange (43), the metal cover (50) is a copper product, and the cover surface is machined by drilling, boring, etc. A plurality of perforations (51) are formed in the manner of a plurality of perforations (51), and a recessed receiving space (52) is disposed on the top surface, and a guiding rod (53) is extended from the center of the receiving space (52), and the handle group is operated. (60) having a control member (61), one end of the control member (61) is eccentrically extended with a connecting rod (62), and the other end is provided with a locking screw (63), and then a handle (64) ) Set up accordingly.

The combination of the structures is illustrated by the first, fourth and fifth figures. The plastic pad (40) is provided with a guide rod (53) through the hole (41) to evade and protrude. The edge (43) is inserted into the perforation (51) so that the plastic pad (40) can fit in the accommodating space (52) of the metal cover (50), and the sprinkler head (30) is one by one. Mounted on the flat plate (21) of the lifting base (20), together with the lifting base (20), into the casing (10) from the opening (12), when the metal cover (50) is closed to the opening (12) And the guide rod (53) is extended into the tube body (22), and the perforation (42) (51) provides the sprinkler head (30) to reach the lifting seat (20) and sprinkle. The sleeve of the water head (30) is limited, and the handle set (60) is screwed by the lock screw (63) to be mounted on the handle mounting hole (13). After the installation, the handle set is operated ( 60) The connecting rod (62) is inserted into the long hole (24) of the lifting seat (20), and the operation of the pulling handle (64) drives the connecting rod (62) to rotate eccentrically to make the lifting seat (20) can be driven to drive the sprinkler heads (30) together to generate synchronous upper and lower displacements, allowing the flow from the outlet channel (33) We can utilize the water flow portion (32) and the plastic pad (40) perforations (42) to change the position of the shield, to achieve the purpose of changing the shape and size of spray to use depending on the needs of each person, and the person to be regulated.

The above-mentioned shower sprinkler has the following advantages: (1) the quality of the finished product of the plastic injection is stable, and it is not easily affected by various external factors, that is, the precision and accuracy are destroyed, so that the perforation (51) of the metal cover (50) is There is a large error after machining or electroplating, and the plastic pad (40) can be used to provide correction so that the sprinkler head (30) and the plastic pad (40) perforation (42) can be kept at all times. At the same center position (please view it as shown in the fourth and fifth figures), the flow of water can be smoother and more uniform to achieve its intended effect; (2) its metal cover (50) The accommodating space (52) can effectively reduce the amount of metal such as copper. When the plastic pad (40) is placed, the accommodating space (52) can be filled to provide normal use, and the structure is utilized. The design will effectively save costs, and it will be more advantageous in the competition of the industry.

The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equal variation and modification of the scope of the patent application of the present invention should still belong to the present creation. Within the scope of the patent.

Part of the invention:

(10). . . Cover

(11). . . Joint piece

(12). . . Opening

(13). . . Handle mounting hole

(20). . . Lifting seat

(twenty one). . . flat

(twenty two). . . Tube body

(twenty three). . . Suspension seat

(twenty four). . . Long hole

(25). . . Hanging slot

(30). . . Sprinkler head

(31). . . Groove

(32). . . Water outlet

(33). . . Sink channel

(40). . . Plastic pad

(41). . . Through hole

(42). . . perforation

(43). . . Flange

(50). . . Metal cover

(51). . . perforation

(52). . . Housing space

(53). . . Guide rod

(60). . . Operating handle set

(61). . . Control

(62). . . link

(63). . . Lock snail

(64). . . Pull the handle

Conventional part:

(70). . . Shower sprinkler

(71). . . Cover

(711). . . Joint piece

(712). . . Opening

(713). . . Handle mounting hole

(72). . . Lifting seat

(721). . . flat

(722). . . Tube body

(723). . . Suspension seat

(724). . . Long hole

(725). . . Hanging slot

(73). . . Sprinkler head

(731). . . Groove

(732). . . Water outlet

(733). . . Sink channel

(74). . . Metal cover

(741). . . perforation

(742). . . Guide rod

(75). . . Operating handle set

(751). . . Control

(752). . . link

(753). . . Lock snail

(754). . . Pull the handle

First Figure: A three-dimensional combination of the present invention.

Second Figure: A perspective exploded view of the present invention.

Third: A perspective view of another angle of the plastic pad of the present invention.

Figure 4 is a cross-sectional view and a partial enlarged view of the effluent state of the present invention.

Fig. 5 is a combined sectional view and a partial enlarged view of another angle of the present invention.

Figure 6: An exploded view of the familiarity.

Figure 7: A section of the section where the sprinkler head and the perforation are not at the same center position and a partial enlargement.

Figure 8: Another angle section and partial enlargement of the conventional sprinkler head and the perforation are not at the same center position.

(10). . . Cover

(11). . . Joint piece

(12). . . Opening

(13). . . Handle mounting hole

(20). . . Lifting seat

(twenty one). . . flat

(twenty two). . . Tube body

(twenty three). . . Suspension seat

(twenty four). . . Long hole

(25). . . Hanging slot

(30). . . Sprinkler head

(31). . . Groove

(32). . . Water outlet

(33). . . Sink channel

(40). . . Plastic pad

(41). . . Through hole

(42). . . perforation

(43). . . Flange

(50). . . Metal cover

(51). . . perforation

(52). . . Housing space

(53). . . Guide rod

(60). . . Operating handle set

(61). . . Control

(62). . . link

(63). . . Lock snail

(64). . . Pull the handle

Claims (5)

A shower sprinkler head comprising: a cover, a lifting seat, a plurality of sprinkler heads, a plastic pad, a metal cover and an operating handle set, wherein an engaging member is arranged above the cover It can be used to connect the water source, and an opening is formed under the opening for the lifting seat together with the sprinkler head and the plastic pad, and then closed by the cover of the metal cover, and there is a connection on the outer side. Through the handle of the inner space, the lifting seat has a flat plate, and a tube body extends upward from the center of the flat plate, and a hanging seat is closed at the top end of the tubular body, and a long hole is opened in the center of the hanging seat, and the flat plate is opened at the center of the hanging plate. On the side, the average ring is provided with a plurality of hanging grooves, and the groove of the upper part of the sprinkling head is inserted into the hanging groove, and the average ring is arranged on the flat plate of the lifting seat, and the lower part is expanded to form a water outlet portion, and the water outlet portion is followed by The surface of the control device has a plurality of water outlets, and the operating handle group has a control member, and one end of the control member is eccentrically extended with a connecting rod, and the other end is provided with a locking nut sleeve, and then assembled with the pulling handle. , which is characterized by: The material pad is injection-molded, and a through hole is formed in the center thereof, and a plurality of perforations are formed through the outer ring of the hole, and a peripheral flange is formed on the side of each perforation, and a cover surface of the metal cover is formed. a plurality of perforations, the top surface is provided with a recessed accommodating space, and a central portion of the accommodating space protrudes upwardly; thereby, the plastic lining is provided with a guide rod through the hole to evade and protrude The edge is inserted into the perforation, so that the plastic pad can fit in the accommodating space of the metal cover, and the sprinkler head is installed one by one on the flat plate of the lifting seat, and then the hood is inserted from the opening together with the lifting seat. Inside the casing, when the metal cover is closed to the opening, and the guide rod is extended into the inner portion of the pipe body, and the perforation is provided, when the sprinkling head is inserted and extended, the setting limit of the lifting seat and the sprinkling head can be achieved. The operating handle set is mounted on the handle mounting hole by the screwing of the lock screw. After the installation, the connecting rod of the operating handle set is inserted into the long hole of the lifting seat, and the handle is pulled. The operation of the handle drives the connecting rod to rotate eccentrically to make the lifting seat By interlocking, the sprinkling heads are driven to generate synchronous upper and lower displacements, so that the water flowing out of the outlet channel can be changed by the position of the water outlet and the plastic pad perforation to change the shape and size of the water flower. Everyone has different needs for use and is regulated. The shower sprinkler head according to claim 1, wherein the joint member is a universal joint. The shower sprinkler head according to claim 1, wherein the average side ring of the flat plate is provided with a number of C-shaped hanging grooves. The shower sprinkler according to claim 1, wherein the metal cover is a copper product. The shower sprinkler head according to claim 1, wherein the cover surface of the metal cover is formed by drilling or the like to form a plurality of perforators.