A pet drinking fountain and water outlet structure thereof

Abstract

The utility model relates to a pet drinking fountain and a water outlet structure thereof, belonging to the field of pet supplies. The water outlet structure comprises a water outlet nozzle detachably connected to the water outlet end of a water outlet pipe of the pet drinking fountain, a water outlet member, a ejector pin and a water stop valve are sequentially arranged inwardly from the water outlet direction of the water outlet nozzle, the pet drinking fountain comprises a water storage portion, a fixing portion is arranged on the outer side wall of the water storage portion, a water outlet pipe is arranged at the bottom of the water storage portion, and the water outlet end of the water outlet pipe has the above-mentioned water outlet structure. The water outlet structure of the utility model has a simple structure and is easy to install, which prolongs the use time of the pet drinking fountain, the processing of the water outlet member does not need to completely match the size of the water outlet nozzle, and high-precision processing is not required, thereby reducing the production cost.

Description

Technical Field

[0001] The utility model relates to a pet drinking fountain and a water outlet structure thereof, belonging to the field of pet supplies. Background Art

[0002] A pet drinking fountain is used for pets to drink water in a cage or breeding box. It generally includes a bottle body, a bottle cap and a water outlet. The water outlet is provided with a water outlet, which is sealed by water pressure against the water outlet. The pet pushes the water outlet with its tongue to open it for drinking water.

[0003] However, the structure of the existing pet drinking fountain is too simple and rigid, and the water outlet has no other sealing structure except the water outlet part. It is easy to leak after being used for a period of time, and the service life is not long. Summary of the invention

[0004] In view of this, the utility model provides a pet drinking fountain and a water outlet structure thereof, which enhance the sealing performance of the pet drinking fountain and prolong the use time.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A water outlet structure of a pet drinking fountain comprises a water outlet nozzle detachably connected to the water outlet end of a water outlet pipe of the pet drinking fountain, and a water outlet member, a ejector pin and a water stop valve are sequentially arranged inward from the water outlet direction of the water outlet nozzle;

[0007] The water stop valve includes an integrally arranged positioning seat and a closing plug. The positioning seat is annular, and its two ends are respectively abutted against the inner wall of the outlet end of the water outlet pipe and the water outlet nozzle. The closing plug extends into the water outlet pipe, and its inner diameter shrinks inward from the outlet end of the water outlet pipe to closely abut to form a closed opening.

[0008] A top sheet is integrally provided at one end of the ejector close to the water outlet, the top sheet abuts against the water outlet, and the other end of the ejector abuts against the closed opening. The diameter of the top sheet is smaller than the inner diameter of the water outlet. A spring is sleeved on the ejector, and the two ends of the spring abut against the inner walls of the water stop valve and the water outlet, respectively.

[0009] The diameter of the water outlet part embedded in the water outlet nozzle is smaller than the inner diameter of the water outlet nozzle and larger than the inner diameter of the water outlet.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the water outlet nozzle and the water outlet end of the water outlet pipe are threadedly connected.

[0012] Furthermore, a sealing ring is provided between the water outlet nozzle and the water outlet end of the water outlet pipe, and the sealing ring is sleeved on the water outlet end of the water outlet pipe.

[0013] Furthermore, the diameter of one end of the spring abutting against the water stop valve is smaller than the diameter of the other end.

[0014] Furthermore, the water outlet member is a steel ball or a striker, and a stepped positioning ring is provided on the portion of the striker extending to the water outlet.

[0015] The utility model also provides a pet drinking fountain, comprising a water storage part, a fixing part is arranged on the outer wall of the water storage part, a water outlet pipe is arranged at the bottom of the water storage part, and the water outlet end of the water outlet pipe has the above-mentioned water outlet structure.

[0016] The beneficial effects of the utility model are:

[0017] The water outlet structure of the utility model is simple in structure and easy to install, which prolongs the use time of the pet drinking fountain. The processing of the water outlet part does not need to completely match the size of the water outlet nozzle, and high-precision processing is not required, which reduces the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an exploded view of the water outlet structure of the utility model in which the water outlet is a steel ball;

[0019] Figure 2 This is a schematic diagram of the structure of the closing plug of the utility model;

[0020] Figure 3 This is an exploded view of the water outlet structure of the utility model in which the water outlet part is a striker;

[0021] Figure 4 This is a schematic diagram of the structure of the pet drinking fountain of the present utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 01. Water outlet nozzle, 02. Water outlet part, 03. Ejector pin, 31. Ejector plate, 04. Water stop valve, 41. Positioning seat, 42. Closing plug, 05. Water outlet pipe, 06. Spring, 07. Sealing ring, 08. Water storage part, 09. Fixing part. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0025] Example 1

[0026] like Figure 1-2 As shown, the water outlet structure of the pet drinking fountain comprises a water outlet nozzle 01 detachably connected to the water outlet end of the pet drinking fountain water outlet pipe 05, and a water outlet member 02, a thimble 03 and a water stop valve 04 are sequentially arranged inward from the water outlet direction of the water outlet nozzle 01, wherein the water outlet member 02 is a steel ball;

[0027] The water stop valve 04 includes an integrally arranged positioning seat 41 and a closing plug 42. The positioning seat 41 is annular, and its two ends are respectively in contact with the water outlet end of the water outlet pipe 05 and the inner wall of the water outlet nozzle 01. The closing plug 42 extends into the water outlet pipe 05, and its inner diameter shrinks inward from the water outlet end of the water outlet pipe 05 to closely contact and form a closed opening.

[0028] One end of the ejector pin 03 close to the water outlet 02 is integrally provided with an ejector plate 31, the ejector plate 31 abuts against the water outlet 02, and the other end of the ejector pin 03 abuts against the closed opening. The diameter of the ejector plate 31 is smaller than the inner diameter of the water outlet 01. A spring 06 is sleeved on the ejector pin 03, and the two ends of the spring 06 abut against the inner wall of the water stop valve 04 and the water outlet 01 respectively.

[0029] The diameter of the portion of the water outlet member 02 embedded in the water outlet nozzle 01 is smaller than the inner diameter of the water outlet nozzle 01 and larger than the inner diameter of the water outlet.

[0030] In another embodiment of the present invention, the water outlet nozzle 01 and the water outlet end of the water outlet pipe 05 are threadedly connected.

[0031] In another embodiment of the present utility model, a sealing ring 07 is further provided between the water outlet nozzle 01 and the water outlet end of the water outlet pipe 05 , and the sealing ring 07 is sleeved on the water outlet end of the water outlet pipe 05 .

[0032] In another embodiment of the utility model, the diameter of one end of the spring 06 that abuts against the water stop valve 04 is smaller than the diameter of the other end. Specifically, the spring 06 can be a tower-shaped or a different-diameter spring 06 with one end larger than the other end. The spring 06 with this structure can position the ejector pin 03 to facilitate its abutment against the closing plug 42 to discharge water.

[0033] After installing the water outlet structure, the pet pushes the water outlet part 02 with its tongue, and the water outlet part 02 drives the steel needle inward to move toward the water stop valve 04 and inserts the closing plug 42, forming a gap on the closing plug 42 for water to pass through. After the pet finishes drinking water, the spring 06 applies force to make the ejector pin 03 return to its position, and the water stop valve 04 closes to achieve sealing.

[0034] Example 2

[0035] like Figure 3 As shown, the water outlet structure of the pet drinking fountain includes a water outlet spout 01 detachably connected to the water outlet end of the pet drinking fountain water outlet pipe 05, and a water outlet part 02, a ejector pin 03 and a water stop valve 04 are sequentially arranged inward from the water outlet direction of the water outlet spout 01, wherein the water outlet part 02 is a striker, and the part of the striker extending to the water outlet spout 01 has a stepped positioning ring.

[0036] Example 3

[0037] like Figure 4As shown, the pet drinking fountain includes a water storage portion 08, a fixing portion 09 is arranged on the outer wall of the water storage portion 08, a water outlet pipe 05 is arranged at the bottom of the water storage portion 08, and the water outlet end of the water outlet pipe 05 has the water outlet structure in Example 1.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water outlet structure for a pet drinking fountain, characterized in that: It comprises a water outlet nozzle which is detachably connected to the water outlet end of the water outlet pipe of the pet drinking fountain, and a water outlet part, a ejector pin and a water stop valve are sequentially arranged inward from the water outlet direction of the water outlet nozzle; The water stop valve comprises an integrally arranged positioning seat and a closing plug, the positioning seat is annular, and its two ends respectively abut against the water outlet end of the water outlet pipe and the inner wall of the water outlet nozzle, the closing plug extends into the water outlet pipe, and its inner diameter shrinks inwardly from the water outlet end of the water outlet pipe to closely abut against and form a closed opening; The ejector pin is integrally provided with a top sheet at one end close to the water outlet, the top sheet abuts against the water outlet, the other end of the ejector pin abuts against the closed opening, the diameter of the top sheet is smaller than the inner diameter of the water outlet, a spring is sleeved on the ejector pin, and the two ends of the spring abut against the inner walls of the water stop valve and the water outlet, respectively; The diameter of the water outlet part embedded in the water outlet nozzle is smaller than the inner diameter of the water outlet nozzle and larger than the inner diameter of the water outlet.

2. The water outlet structure of the pet drinking fountain according to claim 1, characterized in that: The water outlet nozzle and the water outlet end of the water outlet pipe are threadedly connected.

3. The water outlet structure of the pet drinking fountain according to claim 1, characterized in that: A sealing ring is also arranged between the water outlet nozzle and the water outlet end of the water outlet pipe, and the sealing ring is sleeved on the water outlet end of the water outlet pipe.

4. The water outlet structure of the pet drinking fountain according to claim 1, characterized in that: The diameter of one end of the spring abutting against the water stop valve is smaller than the diameter of the other end.

5. The water outlet structure of the pet drinking fountain according to claim 1, characterized in that: The water outlet member is a steel ball or a striker, and a stepped positioning ring is provided on the portion of the striker extending to the water outlet.

6. A pet drinking fountain, characterized in that: It comprises a water storage part, a fixing part is arranged on the outer side wall of the water storage part, a water outlet pipe is arranged at the bottom of the water storage part, and the water outlet end of the water outlet pipe has the water outlet structure according to any one of claims 1 to 5.

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