TWM516430U - Ornamental cover of water sprinkle head - Google Patents

Description

Sprinkler head cover

This creation relates to the field of fire-fighting equipment, and in particular to a decorative structure that provides a sprinkler head.

Press, please refer to the fifth, sixth and seventh figures. The conventional sprinkler head 90 for firefighting is screwed with the water pipe 99 reserved for the ceiling. It is often caused by the combination of the water pipe 99 and the depth of the fire sprinkler head. The unevenness of the ceiling after the water head 90 is also unattractive; therefore, a smaller diameter neck 92 is provided under the threaded section 91 of the upper section of the fire sprinkler head, and can be fitted with a disc cover group 93; The disc cover set 93 mainly has an outer edge cover 94 and an inner edge cover 95. The outer edge cover 94 is provided with an upwardly extending upright section 941 and an outer edge folded upward by a lead angle 942. The inner edge cover At the center of the 95, a set of holes 951 is provided, and the circumference of the disk is slightly upturned. The central sleeve 951 is folded over a peripheral edge 952 and is disposed on the neck portion 92 of the fire sprinkler head below the threaded section 91.

When the fire sprinkler head 90 is screwed to the ceiling reserved water pipe 99, the outer edge cover 94 of the disc cover group 93 is attached to the ceiling around the fire sprinkler head, and the joint of the fire sprinkler head is provided as a cover decoration. Then, the inner edge cover 95 is first screwed to the neck portion 92 by the upper end thread portion 91 of the sprinkler head 90 with a central sleeve hole 951, and then combined. The sprinkler head 90 of the inner edge cover 95 is screwed to the water pipe 99.

However, the above structure actually has the following disadvantages:

(1) The sprinkler head 90 of the inner edge cover 95 is screwed to the water pipe 99, which will cover the line of sight of the ceiling reserved water pipe 99, and is not easy to be aligned with the pipe mouth. It takes some time to find the pipe to slowly align the water pipe. 99 nozzles for locking, which makes assembly difficult and lengthens the assembly work, and because the joints are covered, it is not easy to lock in proper positioning (position too high or too low) during assembly. The effect of covering the fire sprinkler head is also reduced, which is an unsatisfactory design.

(2) The disc cover group 93 is composed of two units, so that it is inevitably caused to be bulky and waste material.

The main purpose of this creation is to improve the above shortcomings. The main technology and purpose are to reduce the difficulty of assembly and shorten the assembly man-hours, and save material and volume.

The cover of the sprinkler head capable of achieving the above-mentioned purposes mainly comprises: a sprinkler head body having a threaded section at an upper end thereof; and a trim cover having a set of holes in the center of the disc body, the sleeve hole extending upward The concave portion is a holding portion, and the holding portion can be screwed onto the sprinkling head body. Accordingly, the screwing of the decorative cover to the sprinkler head body has a quick assembly effect and saves the practical effect of volume.

"practice"

90‧‧‧ sprinkler head

91‧‧‧Threaded section

92‧‧‧ neck

93‧‧‧Disc cover group

94‧‧‧Outer edge cover

941‧‧‧right section

942‧‧‧ lead angle

95‧‧‧ inner edge cover

951‧‧‧ hole sets

952‧‧‧ 缘缘

99‧‧‧ water pipes

"This creation"

10‧‧‧ sprinkler head

11‧‧‧Threaded section

12‧‧‧Water valve

13‧‧‧temperature glass column

14‧‧‧ ribs

15‧‧‧Distributor

20‧‧‧ Cover

21‧‧‧ Set of holes

22‧‧‧Card Department

99‧‧‧ water pipes

The first picture is a three-dimensional combination of the creation

The second picture is a three-dimensional exploded view of the creation

The third picture is a sectional view of the structure of the creation.

The fourth picture is a schematic diagram of the actual use of this creation.

The fifth picture is a three-dimensional combination of the conventional structure

The sixth picture is a three-dimensional exploded view of the conventional structure

The seventh picture is a schematic diagram of the use of the conventional structure.

In order to enable your review committee to have a better understanding and recognition of the characteristics and characteristics of this creation, the following preferred examples are listed below with reference to the following: Please refer to the first, second, third and fourth figures. The decorative cover mainly comprises: a sprinkling head body 10, the upper end of which is provided with a threaded section 11; a decorative cover 20, which is generally formed with a set of holes 21 in the center of the disc body, the sleeve hole 21 extending upwardly and concavely The latching portion 22 can be screwed onto the sprinkler head body 10, whereby the screwing of the trim cover 20 to the sprinkler head body 10 has a quick assembly effect and saves volume.

According to the above structure, the creation achieves the following functions and advantages:

(1) Please refer to the first, third and fourth figures. The sprinkler body 10 has a threaded section 11, a water valve 12 and a temperature-sensitive glass column 13 for holding the water valve 12 from top to bottom. 12 has ribs 14 on both sides, and has a water valve 12 below The shunt plate 15 of the temperature-sensitive glass column 13 is attached. The water valve 12 mainly controls the fire water in the water pipe 99 to flow out at the fire-fighting timing. The temperature-sensitive glass column 13 is normally held and the water valve 12 is closed to prevent the fire water from leaking. The rib 14 is used to protect the temperature-sensitive glass. The column 13 is positioned to be positioned on the sprinkler head body 10, and the splitter disk 15 forms a water curtain through the splitter disk 15 from the fire water flowing out of the water valve 12, increasing the spray area of the fire water.

(2) Please refer to the first, second, third and fourth figures. The decorative cover 20 is a disc structure. The decorative cover 20 is provided with a set of holes 21 at the center thereof, and the sleeve hole 21 extends upwardly and concavely to a latching portion 22, The holding portion 22 can be selected from a punching machine, and the folding bed is formed by stamping and bending. The holding portion 22 has a plurality of notches, and the holding portion 22 can be screwed to the threaded portion 11 at the upper end of the sprinkler head body 10. .

(3) Please refer to the fourth figure. When installing this creation, firstly, the decorative cover 20 is screwed onto the sprinkler head body 10, and then the sprinkler head body 10 is directly locked to the water pipe 99. Due to the simple structure of the creation, Therefore, the line of sight is not blocked when the user installs, and the water pipe 99 can be quickly aligned. Further, the cover 20 has a disk shape, so that the lock cover 20 and the ceiling are horizontally obtained. Aesthetic effect.

(4) In the above, the structure is simple and uncomplicated compared with the conventional structure, so the small size is less likely to damage the original decorative beauty.

The above description is only for the preferred embodiment provided by the present invention, and is not intended to limit the scope of implementation of the present invention. All of the relevant artisans in the art are equally varied according to the present creation, and should belong to the present invention. The scope of coverage.

10‧‧‧ sprinkler head

11‧‧‧Threaded section

14‧‧‧ ribs

15‧‧‧Distributor

20‧‧‧ Cover

22‧‧‧Card Department

Claims (4)

A sprinkler head cover comprising: a sprinkler head body having a threaded section at an upper end thereof; a trim cover having a disc body having a hole in the center thereof, the sleeve hole extending upwardly and concavely The holding portion can be screwed onto the sprinkling head body, whereby the screwing of the decorative cover to the sprinkler head body has a quick assembly effect and saves the practical effect of volume. The sprinkler head cover according to the first aspect of the patent application, wherein the sprinkler head body has a water valve and a temperature-sensitive glass column for holding the water valve, the water valve has ribs on both sides, and the water valve has a lower side A glimpse of the diversion plate of the temperature-sensitive glass column. The cover of the sprinkler head according to claim 1, wherein the holding portion may be selected from a punch press formed by stamping. The cover of the sprinkler head according to claim 1, wherein the holding portion is selected from a folding bed formed by bending a mold.