CN209876078U - Time-delay tap - Google Patents

Abstract

The utility model relates to a fluid switch field, concretely relates to time delay tap, it includes: the water faucet comprises a shell, wherein the shell comprises a base and a water nozzle arranged on the base, the base is installed on a faucet pin, a part, located on the side of the water nozzle, of the faucet pin is sleeved with a sleeve, the sleeve is used for positioning the faucet pin to avoid axial movement of the faucet pin, a first stopping part is arranged on the inner wall of the base, and a second stopping part is arranged on the inner wall of the water nozzle; a body including a main body portion and a tube portion oppositely extending in a radial direction of the main body portion, the tube portion being detachably connected with the faucet pin, the main body portion being configured to be angularly arrangeable with respect to an axial direction of the faucet pin; the pipe body is accommodated in the water nozzle in a form-fitting manner and detachably mounted to the main body, and the pipe body is respectively abutted against the first stopping part and the second stopping part so as to prevent the pipe body from moving in the length direction of the water nozzle; the delay valve core is detachably arranged in the faucet base pin; a handle configured to pivot relative to the faucet prongs to depress the time delay spool.

Description

Time-delay tap

Technical Field

The utility model relates to a fluid switch technical field, concretely relates to adopt time delay tap to inserting formula poling.

Background

A faucet is a switch used to control the flow of water. Most current time-delay faucets use lead-free copper materials for fluid delivery. The manufacture of pipe parts from lead-free copper materials usually requires complex processes and moulds. This significantly increases the manufacturing cost of the lead-free copper pipe. For example, the metal material molding requires high mold precision including mold opening and closing, cooperativity between molds, and avoidance of mold marks and friction marks. The pipe fitting manufactured by adopting the lead-free copper material is mainly manufactured by a sand casting process, and the casting has the defects of easy size influence, complex process, high manufacturing cost, high reject ratio, various post-treatment procedures and the like.

Based on this, there remains a need to design an improved time delay faucet that at least partially overcomes the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

Therefore, the task of the present invention is to provide a time-delay tap integrating the function of supplying purified water, whereby the drawbacks of the prior art mentioned above are overcome.

In order to accomplish the above task, the utility model provides a time delay tap, it includes: the water faucet comprises a shell, a water faucet body and a water outlet, wherein the shell comprises a base and a water nozzle arranged on the base, the base is installed on a faucet pin, a sleeve is sleeved on a part, located on the side of the water nozzle, of the faucet pin, the sleeve is configured to position the faucet pin so as to prevent the faucet pin from moving axially, a first stopping portion is arranged on the inner wall of the base, and a second stopping portion is arranged on the inner wall of the water nozzle; a body including a main body portion and a tube portion oppositely extending in a radial direction of the main body portion, the tube portion being detachably connected with the faucet pin, the main body portion being configured to be angularly arrangeable with respect to an axial direction of the faucet pin; a tube body fittingly received in the water nozzle and detachably mounted to the main body, the tube body abutting against the first stopper portion and the second stopper portion, respectively, to prevent the tube body from moving in a length direction of the water nozzle; the time delay valve core is detachably arranged in the faucet base pin; a handle configured to pivot relative to the faucet prongs to depress the time delay spool.

Preferably, the pipe body and the pipe part of the body are fixedly mounted relative to the main body and the faucet pin respectively through socket connection.

Preferably, one end of the pipe part, which is far away from the main body part, is provided with a plurality of accommodating grooves, sealing elements are accommodated in the accommodating grooves, and the radial interfaces of the pipe part and the faucet pins realize socket connection by the matching of the sealing elements and the accommodating grooves.

Preferably, the time delay faucet further comprises a positioning seat, the positioning seat is detachably positioned in the faucet pin, an abutting part is arranged on the inner side of the handle along the axial direction, and the handle is configured to be pivotally installed on the positioning seat so that the abutting part can open and close the time delay valve core.

Preferably, the faucet pin is provided with a convex rib in the radial direction, the base is provided with a groove extending along the axial direction of the mounting hole on the periphery of the mounting hole for the faucet pin to pass through, and the convex rib is matched with the groove to limit the faucet pin to rotate relative to the base.

Preferably, the base is provided with positioning holes around the mounting hole for the faucet pin to pass through, the faucet pin is provided with lugs with holes in the radial direction, and the positioning piece is used for detachably aligning and connecting the lugs with the positioning holes so as to fix the shell and the faucet pin relatively.

Preferably, the positioning seat is pivotally connected to the handle through a pin, the positioning seat is locked and fixed to the faucet pin and the sleeve sleeved on the faucet pin through a screw, a through hole through which the pin passes is formed in a surface of one side of the positioning seat facing the handle, a protruding portion located on an opposite side of the through hole is further formed in the surface, and the protruding portion is configured to limit an axial downward movement distance of the handle.

Preferably, a convex block is arranged in the radial direction of the positioning seat, a concave pit is arranged on the inner side of the faucet pin, and the convex block is matched with the concave pit to limit the positioning seat to rotate relative to the faucet pin.

Preferably, the time-delay faucet further comprises a fixing piece, and the fixing piece is installed in the water nozzle and abutted to the outlet end of the pipe body.

Preferably, the delay tap further comprises a bubbler partially accommodated in the fixing member and communicating with the pipe body, and a bubbler housing engaged at the outlet end of the water nozzle to confine the bubbler within the water nozzle.

Additional features and advantages of the invention will be set forth in part in the description which follows, and in part will be readily apparent to those skilled in the art from that description or recognized by practicing the invention as described herein, including the detailed description which follows, and the appended drawings.

Drawings

Embodiments of the present invention are described in detail below with reference to the attached drawing figures, wherein:

FIG. 1 is an exploded view of the delay tap of the present invention;

FIG. 2 is an assembly view of the delay tap of the present invention;

FIG. 3 is an exploded view of the body and the faucet pin of the delay faucet of the present invention;

FIG. 4 is an assembly view of the faucet body and faucet pins of the present invention;

fig. 5 is an assembled cross-sectional view of the housing and the tube body of the present invention;

FIG. 6 is a perspective view of the housing of the delay tap of the present invention;

FIG. 7 is a schematic view of the assembled body and faucet pins with the housing of the present invention;

FIG. 8 is a schematic view of a further assembled time delay spool and sleeve after completion of the assembly of FIG. 7;

FIG. 9 is a schematic view of the delay tap completing the assembly of FIG. 8;

FIG. 10 is a schematic view of the handle further installed after assembly of FIG. 9;

FIG. 11 is a side view of the delay tap of the present invention;

FIG. 12 is a top view of the delay tap of the present invention;

FIG. 13 is a cross-sectional view of FIG. 12 taken along section line A-A;

FIG. 14 is a cross-sectional view of FIG. 12 taken along section line B-B;

figure 15 is a cross-sectional view of boss 12 taken along section line C-C.

Detailed Description

An exemplary version of a delay tap according to the present invention will now be described in detail with reference to the accompanying drawings. The drawings are provided to present embodiments of the invention, but the drawings are not necessarily to scale of the specific embodiments, and certain features may be exaggerated, removed, or partially sectioned to better illustrate and explain the disclosure of the present invention. The position of some components in the drawings can be adjusted according to actual requirements on the premise of not influencing the technical effect. The appearances of the phrase "in the drawings" or similar language in the specification are not necessarily referring to all of the drawings or the examples.

Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "upper", "lower", and other directional terms, will be understood to have their normal meaning and refer to those directions as they relate to when the drawings are normally viewed. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.

The terms "first," "second," and the like as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

The utility model provides a time delay tap, as shown in fig. 1-15, this time delay tap includes casing 10, body 11, body 12, time delay case 13 and handle 14. Referring to fig. 6, the housing 10 includes a base 100 and a water nozzle 102 disposed on the base 100. The housing 10 may be constructed in one piece and the housing 10 may be manufactured as desired to meet the needs of different faucet internal structures, such as where the housing 10 is constructed with a sloped nozzle 102. The base 100 of the housing 10 is mounted on the faucet prongs 15. The base 100 is provided with two mounting holes 105 at both sides of the water nozzle 102, and the faucet pins 15 (corresponding to the number of the mounting holes 105) partially pass through the mounting holes 105 and support the base 100. After the faucet pin 15 passes through the base 100, the sleeve 16 is sleeved on the part of the faucet pin on the side of the water nozzle 102. The sleeve 16 is configured to position the faucet pin 15 against axial movement. As shown in fig. 5, a first stopper 103 is disposed on the inner wall of the base 100, and a second stopper 104 is disposed on the inner wall of the water nozzle 102. As shown in fig. 3, the body 11 includes a main body portion 110 and a tube portion 112, the tube portion 112 oppositely extending in a radial direction of the main body portion 110. The body can be made into a plastic part, so that the installation is facilitated, and the cost is saved. The main part is tubulose in the utility model discloses in, the main part is mutually perpendicular with tub portion. The tube portion 112 and the spigot pin 15 are detachably connected, for example, in this context the tube portion 112 and the spigot pin 15 are mounted by a socket connection. When the body 11 is mounted to the faucet pin 15, the body 11 can be properly adjusted according to the shape and inclination degree of the water nozzle 102, so that the main body 110 of the body 11 can be arranged at an angle relative to the axial direction of the faucet pin 15 to meet the mounting requirement. The body 11 may be constructed as an integrally formed piece. The tube body 12 is configured as a resilient plastic piece that can be conformably received in the spout 102 and removably mounted to the body 11, and specifically to the main body portion 110 of the body 11. The pipe body 12 (specifically, joints at two ends of the pipe body 12 as described below) respectively abuts against the first stopper 103 on the base 100 and the second stopper 104 on the water nozzle 102, so that the pipe body 12 is prevented from moving in the length direction of the water nozzle 102. A time delay spool 13 is mounted in the tap pin 15, the time delay spool 13 being engageable in the tap pin 15, for example by a screw connection. Also connected to the spigot leg 15 is a handle 14, the handle 14 being pivotable relative to the spigot leg 15 to depress the delay spool 13 as required to open and close the flow path.

The utility model provides a time delay tap has adopted the non-metallic material's that has above-mentioned structure body 11 and body 12 structure, wherein body 11 can be adjusted in good time for leading pin 15 before the installation so that the main part 110 of connecting body 12 has appropriate slope degree in order to match and install to various different water injection well choke 102, make above-mentioned structure have extensive application, and through body 11 and body 12 that adopt non-metallic material (like plastics), the original manufacturing of time delay tap who uses metalwork (no lead copper) has been reduced, the processing cost, the assembly efficiency is improved, easily maintenance is changed simultaneously.

To facilitate the removal, a socket connection may be used between the body 12 and the main body 110 of the body 11. Specifically, referring to fig. 5, the pipe body 12 has joints at both ends thereof, a plurality of receiving grooves 114 are arranged on a circumferential surface of the joint at one side inserted into the main body portion 110, sealing members 116 (such as O-rings) are received in the receiving grooves 114, and similarly, the pipe portion 112 of the body 11 also has joints at both ends thereof, and receiving grooves 114 matched with the sealing members 116 are also arranged on the joints, so that the pipe body 12 and the main body portion 110 of the body 11 and the radial interfaces between the pipe portion 112 of the body 11 and the faucet pins 15 are in socket connection by matching the sealing members 116 and the receiving grooves 114, which has the advantages of simple connection, quick installation, time and labor saving, and installation cost saving.

In addition, as shown in FIGS. 1 and 15, the time delay faucet also includes a spud 17, and the spud 17 is removably mounted in the faucet leg 15. The handle 14 is pivotally connected to the positioning seat 17, and a side of the handle 14 facing the positioning seat 17 (an inner side of the handle 14) is provided with an abutting portion 140, and the abutting portion 140 can contact and further press the delay valve element 13 when the handle 14 receives a pressing force to control opening and closing of the delay valve element 13. The abutment may be an oval shaped protruding block structure inside the handle that is able to contact the bonnet of the time delay cartridge when the handle is pivotally mounted to the faucet spigot. Specifically, the positioning seat 17 is pivotally connected to the handle 14 by a pin, wherein a through hole 170 through which the pin passes is provided on a side surface of the positioning seat 17 facing the handle 14, a pivot mounting hole 105 is provided on an inner side of the handle 14, the pin passes through the through hole 170, and both ends of the pin are inserted into the pivot mounting hole 105, so that the handle 14 is pivotally mounted to the positioning seat 17. As shown in fig. 10, the positioning socket 17 is positioned relative to the faucet pin 15 by a screw, the side of the positioning socket 17 is provided with a connecting hole, the side of the faucet pin 15 is provided with a through hole, the connecting hole of the positioning socket 17 is aligned with the through hole of the faucet pin 15, and the screw is screwed into the positioning socket 17 through the connecting hole and the through hole in sequence to be installed in the faucet pin 15. Wherein the screw also passes through a sleeve 16 that is sleeved over the spigot pin. Furthermore, the positioning socket 17 is also provided with a projection 172 on its surface provided with the through-hole 170, the projection 172 being disposed on the opposite side of the through-hole 170. The protrusion 172 limits the downward travel of the handle 14 when the handle 14 is depressed down the time delay valve element 13 to avoid damage caused by the handle 14 being depressed too far and hitting the faucet stem 15.

Referring to fig. 15 again, the radial direction of the positioning seat 17 is provided with a convex block 174, the inner side of the faucet pin 15 is provided with a concave pit 154, and after the positioning seat 17 is mounted on the faucet pin 15, the convex block 174 is matched with the concave pit 154, so that the relative rotation between the positioning seat 17 and the faucet pin 15 can be further restricted and limited, and the mounting of the two is more reliable.

In the matching of the faucet pin 15 and the housing 10, in order to avoid the rotation of the faucet pin 15 relative to the base 100, as shown in fig. 3, the present invention has a rib 150 arranged in the radial direction of the faucet pin 15, specifically, the rib 150 is arranged near the radial interface of the faucet pin 15, of course, this is only one specific embodiment, and other positions are conceivable, and the shape of the rib is not limited to the illustrated arc column, and other shapes favorable for limiting the radial displacement of the faucet pin can be adopted, and the number of the ribs can be adjusted accordingly as required. A groove 106 is arranged around the mounting hole 105, and the groove 106 is used for receiving the convex rib 150 of the faucet pin 15, so that the faucet pin 15 is limited to rotate, and the assembly is stable and firm.

In one embodiment, in fig. 6-7, the base 100 is provided with positioning holes 107 around the mounting hole 105, the positioning holes 107 extend along the axial direction of the base 100, the radial direction of the faucet pin 15 is provided with lugs 152, the lugs 152 of the faucet pin 15 are aligned with the positioning holes 107 of the base 100 when mounting, and then the positioning members 19 (such as screws) are engaged into the positioning holes 107 through the lugs 152, so as to fix the base 100 and the faucet pin 15. Of course, the positioning member 19 may be other types of members, and the connection of the faucet pins 15 to the base 100 is not limited to the disclosed embodiment, and other connection methods are also adaptable for the connection of the faucet pins and the base. Preferably, the positioning holes 107 are symmetrically arranged on the base 100, so that the base 100 and the faucet pins 15 are uniformly stressed during installation, and the structural strength of the base 100 is prevented from being affected and damaged.

As can be seen from fig. 5, when the tube 12 is installed in the water nozzle 102, the first stop portion 103 is configured to have a certain inclination angle with the base 100, and is formed to have a lateral bayonet structure, the tube 12 is inserted into the bayonet from the side, and the connector of the tube 12 at the inlet end abuts against the first stop portion 103, so as to limit the movement of the tube 12 toward the outlet end of the water nozzle 102 (after the main delay faucet is started, the tube 12 is easy to move toward the outlet end under the flow of water flow). Second backstop 104 sets up near the exit end of water injection well choke 102, and second backstop 104 extends from the radial inside of nozzle and forms, and on another connector of body 12 or integrated into one piece have a radial flange, and when installing body 12, body 12 inserts water injection well choke 102 by the exit end, and the flange on body 12 butt second backstop 104 to receive the backstop of second backstop 104 and in order to avoid moving towards the entry end of water injection well choke 102.

Referring again to fig. 5, after the body 12 is installed in the spout 102, to further secure it, the time delay faucet further includes a securing member 18, the securing member 18 is in the shape of a ring, and is engaged at the outlet end of the spout 102 (i.e., the end from which fluid is directed out of the spout 102), and typically the securing member 18 may be a securing nut that is configured to mate with internal threads at the outlet end of the spout.

In addition, as shown in fig. 5 and 14, the delay tap may further include a bubbler and a bubbler housing. The bubbler which is usually applied to the faucet can fully mix water and air flowing through, and effectively improve the scouring force of water by adding the air, thereby reducing the water consumption and achieving the purpose of saving water. The bubbler is partially mounted in the fixture 18 and the bubbler housing is threadably engaged to the outlet end of the nozzle 102 to confine the bubbler within the nozzle 102.

The assembly process of the time delay faucet will be described in detail below, and the sequence of components involved in the assembly process is merely exemplary and is not intended to limit the specific installation sequence for an operator, who may make appropriate adjustments as needed.

First, referring to FIGS. 3 to 4, the inclination of the main body 110 relative to the faucet pin 15 on the body 11 can be pre-adjusted by placing the sealing member 116 over the tube portion 112 of the body 11, sequentially aligning the tube portion 112 with the radial interface of the faucet pin 15 and mating the interface with the tube portion 112. For ease of illustration, the faucet prongs 15 of the assembled body 11 may be referred to as a prong assembly.

As shown in fig. 5, the tube 12 is inserted from the outlet end of the water nozzle 102, one end of the tube 12 is inserted into the first stopper 103 from the side, the other end (having a flange) of the tube 12 abuts against the second stopper 104 of the water nozzle 102, and then the fixing member 18 is engaged with the water nozzle 102, and the bubbler case are installed in sequence.

Further, the pin assembly is assembled with the housing 10. As shown in fig. 7, the mounting of the faucet pin 15 to the base 100 is accomplished by screws passing through radial lugs 152 of the faucet pin 15 to engage locating holes 107 provided in the base 100 of the housing 10 (or other alternative connectors as would occur to those skilled in the art to which the present invention applies). Of course, during installation, the radial ribs 150 on the faucet pin 15 are received in the grooves 106 of the base 100 to limit rotation of the faucet pin 15. Then, the joint of the tube body 12 at the inlet end is inserted into the main body portion 110 of the body 11 (the main body portion 110 can adjust the inclination angle according to the bending degree of the tube body 12), thus completing the assembly of the housing 10, the tube body 12 and the pin assembly.

Referring to fig. 8 to 9, a delay valve element 13 (the present invention is an oil pressure delay valve, which is only one embodiment of the present invention, and does not limit the use of other delay valve elements 13) is inserted into a portion of the faucet pin 15 located on the side of the water nozzle 102, and the delay valve element 13 is screwed to the faucet pin 15. Then, the positioning seat 17 is installed in the faucet pin 15, the positioning seat 17 is seated on the delay valve core 13 and supported by the faucet pin 15, the valve rod of the delay valve core 13 is accommodated in the positioning seat 17, and the valve cover is sleeved on the valve rod. The sleeve 16 is then placed over the spigot and the sleeve 16 is also provided with holes which, when installed, align with the perforations in the spigot 15 and the attachment holes in the adapter 17, and then screws are passed through the holes in sequence and finally engage in the attachment holes in the adapter 17. When the base 100 of the shell 10 is installed on a platform, the faucet pins 15 under the platform need to be fastened by mounting nuts, and at this time, the mounting nuts have downward pulling force on the faucet pins 15, although the faucet pins 15 and the base 100 of the shell 10 are locked by screws, under the continuous action of large installation acting force, the faucet pins 15 are difficult to be ensured not to be loosened, so in order to avoid loosening of the faucet pins 15, the faucet pins 15 are positioned and the axial downward movement which may occur is limited by abutting the sleeves 16 (which are fixed together with the faucet pins 15 and the positioning seats 17) on the base 100 of the shell 10. Referring to FIG. 10, the spud 17 is pivotally connected to the handle 14 prior to installation on the faucet stem 15, as previously described, by a pin, and then the spud 17 with the handle 14 assembled thereon is connected to the faucet stem 15.

After the above components are assembled, the faucet prongs 15 are passed through the platform on which the delay faucet is to be mounted, and then a metal washer and nut are mounted under the faucet prongs 15 to secure the faucet prongs 15 relative to the platform, as shown in fig. 2 and 11. The metal washer may cover a larger bottom surface of the platform to keep the faucet prongs 15 stable relative to the platform.

As shown in fig. 11-15, in the using process of the time-delay faucet, by applying an operating force to the handle 14, the handle 14 rotates around the pin, the handle 14 transmits the force to the time-delay valve element 13 by using the abutting part 140 arranged on the handle 14, the time-delay valve element 13 is opened, after the acting force is removed, the time-delay valve element 13 can be slowly reset, and the handle 14 is jacked up, for example, the lever-type structure design of the present invention can reduce the operating force of the time-delay faucet.

The operation principle of the time delay spool 13 (taking the oil pressure time delay spool 13 as an example) is roughly as follows:

when the time delay faucet 1 is used, first, the front end of the handle 14 is pressed, and the abutting portion 140 presses the time delay valve body 13. The delay valve element 13 is started, the valve rod of the delay valve element 13 is provided with a hollow cavity body, a needle-shaped rod is accommodated in the hollow cavity body in a detachable mode, the valve rod is provided with two small holes which are distributed along the axial direction and communicated with the hollow cavity body, a leather cup is sleeved on the valve rod, the leather cup divides the independent cavity body of the valve element into two parts (such as an upper cavity and a lower cavity), compressible gas or liquid is accommodated in the independent cavity body, taking liquid as an example, the two small holes in the valve rod are respectively positioned at the upper part and the lower part of the leather cup, when the valve rod is pressed, the valve rod drives the leather cup to move downwards, the liquid in the lower cavity is forced into the upper cavity, the valve rod opens the water outlet of the valve element at the moment, the flow path from the faucet pin 15 to the pipe body 12 of the delay faucet 1 is conducted, the fluid, thereby fully mixing the fluid and the air, improving the scouring force of the fluid and achieving the purpose of saving water. After the flow path is conducted, under the action of the restoring force of the spring, the leather cup pushes liquid in the upper cavity to gradually enter the cavity of the valve rod through the upper hole of the valve rod and then return to the lower cavity through the small hole in the lower part of the valve rod until the leather cup returns to the initial position again to achieve balance of the upper cavity and the lower cavity, in the process, the valve rod slowly moves upwards under the action of hydraulic pressure in the lower cavity until the time delay valve core 13 of the water outlet is closed, the flow path is blocked again, and the time delay faucet 1 is closed. In addition, the time delay valve core 13 can also change the time delay time by adjusting the depth of the needle rod in the hollow cavity, generally, the larger the depth distance of the needle rod in the hollow cavity is, the shorter the time delay time is, that is, the larger the depth distance of the needle rod in the hollow cavity is, the more space of the hollow cavity is occupied, the volume of the liquid flowing into the hollow cavity from the independent cavity is reduced, and the time delay time is shortened. Of course, those skilled in the art will appreciate that other delay valve spools capable of achieving the function of adjusting the delay time may be used in the present invention, and this is not limited by the above description.

While the invention has been described in detail in connection with only a limited number of embodiments, it should be readily understood that the invention is not limited to such disclosed embodiments. Rather, the invention can be modified by incorporating any number of variations, alterations, substitutions or equivalent arrangements not heretofore described, but which are commensurate with the spirit and scope of the invention. Additionally, while various embodiments of the invention have been described, it is to be understood that aspects of the invention may include only some of the embodiments. Accordingly, the invention is not to be seen as limited by the foregoing description, but is only limited by the scope of the appended claims.

List of reference numerals

1 time-delay tap 13 time-delay valve core

10 case 14 handle

100 base 140 abutment

102 tap 15 tap base pin

103 first stop portion 150 rib

104 second stop 152 lug

105 mounting hole 154 recess

106 groove 16 sleeve

107 positioning hole 17 positioning seat

11 body 170 through hole

110 main body 172 convex portion

112 tubular portion 174 projection

114 holder for receiving groove 18

116 seal 19 retainer

12 pipe body

Claims (10)

1. Time-delay tap (1), characterized in that it comprises:

the water faucet comprises a shell (10), wherein the shell (10) comprises a base (100) and a water nozzle (102) arranged on the base (100), the base (100) is installed on a faucet pin (15), a sleeve (16) is sleeved on a part, located on the side of the water nozzle (102), of the faucet pin (15), the sleeve (16) is configured to position the faucet pin (15) to prevent the faucet pin from moving axially, a first stopping portion (103) is arranged on the inner wall of the base (100), and a second stopping portion (104) is arranged on the inner wall of the water nozzle (102);

a body (11), the body (11) comprising a main body portion (110) and a tube portion (112) oppositely extending in a radial direction of the main body portion (110), the tube portion (112) being detachably connected with the faucet pin (15), the main body portion (110) being configured to be angularly arrangeable with respect to an axial direction of the faucet pin (15);

a tube (12) conformably received in the water nozzle (102) and detachably mounted to the main body, the tube (12) abutting the first stop (103) and the second stop (104) respectively to prevent the tube (12) from moving in a length direction of the water nozzle (102);

the time delay valve core (13), the time delay valve core (13) is detachably installed in the faucet base pin (15);

a handle (14), the handle (14) configured to pivot relative to the faucet prong (15) to depress the time delay spool (13).

2. Time delay tap (1) according to claim 1, characterised in that said tubular body (12), said tubular portion (112) of said body (11) are fixedly mounted with respect to said main body, respectively said tap pin (15), by means of a socket connection.

3. Time delay tap (1) according to claim 2, wherein said pipe portion (112) is provided with a plurality of receiving grooves (114) at an end thereof remote from said main body portion (110), said receiving grooves (114) receiving sealing members (116), and wherein said radial interface of said pipe body (12) portion and said tap pin (15) is adapted to achieve said female connection by means of said sealing members (116) engaging said receiving grooves (114).

4. The time delay tap (1) of claim 3, wherein said time delay tap (1) further comprises a positioning seat (17), said positioning seat (17) being detachably positioned in said tap pin (15), an abutment portion (140) being axially arranged inside said handle (14), said handle (14) being configured to be pivotably mounted on said positioning seat (17) to cause said abutment portion (140) to open and close said time delay spool (13).

5. Time delay tap (1) according to claim 3, wherein said tap pin (15) is provided with a rib (150) in a radial direction, said base (100) is provided with a groove (106) extending in an axial direction of said mounting hole (105) around said mounting hole (105) for said tap pin (15) to pass through, said rib (150) is engaged with said groove (106) to limit the rotation of said tap pin (15) relative to said base (100).

6. Time delay tap (1) according to claim 1, characterised in that said base (100) is provided with positioning holes (107) around its mounting holes (105) for said tap pins (15) to pass through, said tap pins (15) being provided radially with lugs (152) with holes, said lugs (152) being removably aligned and connected with said positioning holes (107) by means of positioning elements (19) to fix said housing (10) with respect to said tap pins (15).

7. The time delay faucet (1) according to claim 4, wherein the positioning seat (17) is pivotally connected to the handle (14) through a pin, the positioning seat (17) is locked and fixed to the faucet pin (15) and the sleeve (16) sleeved on the faucet pin (15) through a screw, a through hole (170) for the pin to pass through is formed in a surface of one side of the positioning seat (17) facing the handle (14), a convex portion (172) is further formed on the surface and located on the opposite side of the through hole (170), and the convex portion (172) is configured to limit an axial downward movement distance of the handle (14).

8. Time delay tap (1) according to claim 4, characterized in that said positioning socket (17) is provided with a projection (174) in the radial direction and said tap pin (15) is provided with a recess (154) on the inner side, said projection (174) engaging said recess (154) to limit the rotation of said positioning socket (17) with respect to said tap pin (15).

9. Time lapse faucet (1) according to claim 1, wherein said time lapse faucet (1) further comprises a fixture (18), said fixture (18) being mounted within said water nozzle (102) and abutting an outlet end second stop (104) of said tube (12).

10. Time delay tap (1) according to claim 9, characterized in that said time delay tap (1) further comprises a bubbler and a bubbler housing (10), said bubbler being partially housed in said fixture (18) and communicating with said tubular body (12), said bubbler housing (10) being engaged at an outlet end of said water nozzle (102) to confine said bubbler within said water nozzle (102).