CN219994637U

CN219994637U - Squatting pan water inlet joint

Info

Publication number: CN219994637U
Application number: CN202321477802.2U
Authority: CN
Inventors: 林希
Original assignee: Guoxi Xiamen Sports Technology Co ltd
Current assignee: Guoxi Xiamen Sports Technology Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-10
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a squatting pan water inlet joint which is used for connecting a water inlet pipe and a water inlet hole of a squatting pan, wherein the water inlet joint comprises a joint, the joint is provided with a through hole for the water inlet pipe to pass through, one end of the through hole is provided with a hook with an outward turned hook, and the hook is used for hooking the inner wall of the water inlet hole; at least one clamping hook is arranged; the clamping hook comprises a hook part and an extension part integrally connected with the hook part; the extension part is arranged along the axial direction of the joint and is connected with the end part of the joint; the extension part is concavely provided with a relief groove on the outer side surface between the hook part and the end part of the joint. Through setting up the pothook at the tip of joint, be equipped with the groove of stepping down of supplementary buckling on the pothook, can be convenient for gather together the pothook, more make things convenient for the inner wall that the pothook clasp squatting pan inlet port, realize the axial spacing of butt joint, guarantee that the connection combination effect of inlet tube and squatting pan is good.

Description

Squatting pan water inlet joint

Technical Field

The utility model relates to the technical field of squatting pans, in particular to a squatting pan water inlet connector.

Background

In the prior art, when the water inlet pipe is installed at the water inlet hole of the squatting pan, a sealing ring is generally installed at the water inlet hole, and then the water inlet pipe is inserted into the sealing ring. If the length of the water inlet pipe inserted into the sealing ring is too short, the sealing performance of the connecting part of the sealing ring and the water inlet pipe is poor during flushing, and water seepage and water leakage are easy to occur; if the length of the water inlet pipe inserted into the sealing ring is too long, the flushing effect during flushing can be affected. Moreover, after the sealing ring is used for a long time, looseness and separation can possibly occur, so that the sealing effect of the connecting part of the water inlet pipe and the sealing ring is lost, and further, the phenomena of water seepage and water leakage of a house are caused, and the quality structure and the living quality of the house are seriously endangered.

Then, a water inlet connector of a squatting pan disclosed in Chinese patent publication No. CN217840224U is provided, a plurality of hooks are arranged at the end part of the connector, the hooks are buckled on the inner wall of a water inlet hole of the squatting pan, and the connector can position and limit the water inlet pipe, so that various connection problems of the prior water inlet pipe and the squatting pan can be solved. However, the connector has the defect of inconvenient plugging when in use, and as the outer diameter of each clamping hook is larger than the diameter of the water inlet hole of the squatting pan, when in use, each clamping hook needs to be extruded and gathered together forcefully, so that the operation is more laborious. As shown in fig. 1, in the squatting pan 20 with the front water inlet 201, due to the structural design with smaller front side thickness, the inner wall 2011 of the water inlet 201 is interfered by the internal barrier 2012, and the hooks arranged on the periphery of the connector in the above scheme cannot be inserted into the water inlet 201.

Disclosure of Invention

The utility model aims to provide a water inlet joint of a squatting pan, which has the advantage of convenient use.

In order to achieve the above object, the solution of the present utility model is:

the water inlet connector of the squatting pan is used for connecting a water inlet pipe and a water inlet hole of the squatting pan, and comprises a connector, wherein the connector is provided with a through hole for the water inlet pipe to pass through, one end of the through hole is provided with a hook with an outward turned hook part, and the hook is used for hooking the inner wall of the water inlet hole; at least one clamping hook is arranged; the clamping hook comprises a hook part and an extension part integrally connected with the hook part; the extension part is arranged along the axial direction of the joint and is connected with the end part of the joint; the extension part is concavely provided with a relief groove on the outer side surface between the hook part and the end part of the joint.

Further, two ends of the relief groove are communicated with two circumferential side surfaces of the extension part.

Further, the relief groove is an arc groove which is concave in the radial direction.

Further, one side of the clamping hook is provided with a yielding area, and the yielding area is used for yielding an internal barrier of the front water inlet.

Furthermore, one end of the through hole is provided with two axisymmetric hooks or more hooks with unequal intervals in the circumferential direction, and one abdication area is arranged between at least two hooks.

Further, the hook part is connected to the outer end of the outer side surface of the extension part and is arranged in a radial protruding manner; and the outer end of the inner side surface of the extension part is convexly provided with a limit flange, and the limit flange is used for limiting the insertion depth of the water inlet pipe.

Further, the device also comprises a nut and a sealing ring; an external thread is arranged on the outer peripheral surface of the joint; the nut and the sealing ring are sleeved on the peripheral surface of the joint, the nut is movably matched with the external thread, and the sealing ring is positioned between the nut and the clamping hook.

Furthermore, a circle of inclined surface is arranged on the peripheral surface of the sealing ring facing one end of the clamping hook, and the outer diameter of the inclined surface gradually becomes smaller towards the clamping hook.

After the technical scheme is adopted, the clamping hooks are arranged at the end parts of the connectors, the buckling assisting yielding grooves are formed in the clamping hooks, so that the clamping hooks can be gathered conveniently, the clamping hooks are more conveniently inserted into the water inlet and are buckled with the inner wall of the water inlet hole of the squatting pan, the axial limiting of the connectors is realized, and the connecting and combining effects of the water inlet pipe and the squatting pan are guaranteed.

And the yielding area is arranged, so that the connector is adapted to the front water inlet, and the universality of the product is improved.

Drawings

FIG. 1 is a schematic view of a squatting pan with internal obstructions in a prior art front inlet.

Fig. 2 is an exploded view of an embodiment of the present utility model.

Fig. 3 is a perspective view of a joint according to an embodiment of the present utility model.

Fig. 4 is a cross-sectional view of a joint according to an embodiment of the present utility model.

Fig. 5 is a side view of a joint according to an embodiment of the present utility model.

Fig. 6 is a schematic view of a joint assembly according to an embodiment of the present utility model.

Symbol description: the squatting pan 20, the water inlet hole 201, the inner wall 2011, the internal barrier 2012, the water inlet joint 30, the joint 1, the through hole 11, the clamping hook 12, the hook 121, the extension 122, the outer side surface 1221, the inner side surface 1222, the relief groove 1223, the circumferential side surface 1224, the limit flange 123, the relief area 13, the external thread 14, the nut 2, the sealing ring 3 and the inclined surface 31.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in place when the application product is used, or the orientation or positional relationship conventionally understood by those skilled in the art is merely for convenience of describing the present utility model and simplifying the description, and is not indicative or implying that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, "a plurality" and "a number" means two or more, unless specifically defined otherwise.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

As shown in fig. 2 and 6, a water inlet joint 30 for a squatting pan of the present utility model is used for connecting a water inlet pipe 10 and a water inlet hole 201 of the squatting pan 20, and the water inlet joint 30 comprises a joint 1, a nut 2 and a sealing ring 3.

The joint 1 is provided with a through hole 11 through which the water inlet pipe 10 passes, one end of the through hole 11 is provided with at least one hook 12 with a hook 121 turned outwards, the hook 12 is used for hooking the inner wall 2011 of the water inlet hole 201, one side of the hook 12 is provided with a yielding area 13, the yielding area 13 can be used for yielding an internal barrier 2012 of the front water inlet hole 201, namely, the size of the yielding area 13 can be set according to the size of the existing internal barrier 2012, the embodiment is provided with two hooks 12 with axisymmetry or more hooks 12 with unequal circumferential intervals, so that the better hook 12 limiting effect is achieved, and a yielding area 13 is arranged between the at least two hooks 12.

Each hook 12 comprises a hook part 121 and an extension part 122 integrally connected with the hook part 121; the extension 122 is disposed along the axial direction of the joint 1 and is connected to the end of the joint 1.

The hook 121 is connected to the outer end of the outer side 1221 of the extension 122 and is provided in a radially protruding manner. And the outer end of the inner side 1222 of the extension part 122 is convexly provided with a limit flange 123, and the limit flange 123 is used for limiting the insertion depth of the water inlet pipe 10, so that the problem of insufficient water pressure caused by overlong insertion length of the water inlet pipe 10 can be prevented during installation, and the flushing effect of the squatting pan 20 is ensured.

The outer side surface 1221 of the extension portion 122 between the hook portion 121 and the end portion of the connector 1 is concavely provided with a relief groove 1223, which is used for reducing the middle portion of the extension portion 122, so as to facilitate bending the gathering hook 12 and facilitate inserting the connector 1 into the water inlet 201. The two ends of the relief groove 1223 are connected to two circumferential sides 1224 of the extension portion 122, so as to reduce the thickness of the middle portion of the extension portion 122, and facilitate bending, and the relief groove 1223 may be a radially concave arc groove.

The joint 1 is provided with external threads 14 on its outer circumferential surface.

The nut 2 and the sealing ring 3 are both sleeved on the peripheral surface of the joint 1, the nut 2 is movably matched with the external thread 14, and the sealing ring 3 is positioned between the nut 2 and the clamping hook 12.

The peripheral surface of the end of the sealing ring 3 facing the clamping hook 12 is provided with a circle of inclined surface 31, and the inclined surface 31 gradually reduces the outer diameter of the sealing ring 3 towards the clamping hook 12, namely the section of the end of the sealing ring 3 is a hollow round table or a cone. When assembled, the end part of the sealing ring 3 is easy to be extruded and deformed due to smaller thickness, so that the sealing performance is better.

The circumferential surface of the nut 2 is a hexagon or a regular polygon tangential surface, so that the nut 2 can be screwed manually or by means of a tool.

The installation process of the utility model can be as follows:

after the utility model is assembled into a whole, the utility model is installed on the squatting pan 20: by gathering the hooks 12 of the joint 1 inwards, the clamp hooks 12 can be easily bent in a labor-saving manner due to the arrangement of the yielding grooves 1223, so that one end of the joint 1 with the clamp hooks 12 is inserted into the water inlet 201 from the outer side of the water inlet 201 of the squatting pan 20, the clamp hooks 12 are buckled on the inner wall 2011 of the water inlet 201, and when the water inlet 201 is a front water inlet 201 with an internal barrier 2012, the yielding zone 13 is positioned on the internal barrier 2012, and other clamp hooks 12 can be buckled on the inner wall 2011 which is not blocked; then the nut 2 is screwed in the locking direction, and the nut 2 pushes the sealing ring 3 to be tightly matched with the outer wall of the water inlet 201; in the process of screwing the nut 2, the sealing ring 3 is extruded and deformed, so that the peripheral surface of the joint 1 and the outer end part of the water inlet 201 are filled, and sealing is realized; finally, the water inlet pipe 10 is inserted into the connector 1 until the end of the water inlet pipe 10 abuts against the limiting flange 123, and the bent yielding groove 1223 and the clamping hook 12 are outwards spread by the water inlet pipe 10, so that the clamping hook 12 is ensured to be stably clamped on the inner wall 2011 of the water inlet hole 201.

Through the scheme, the clamping hooks 12 are arranged at the end parts of the connectors 1, the clamping hooks 12 are provided with the yielding grooves 1223 for assisting in bending, so that the clamping hooks 12 can be conveniently gathered, and the clamping hooks 12 are used for clamping the inner walls 2011 of the water inlet holes 201 of the squatting pan 20, so that the axial limit of the connectors 1 is realized; after the nut 2 sleeved on the peripheral surface of the joint 1 is screwed, the nut 2 can press the sealing ring 3 towards the outer wall direction of the water inlet 201, so that the sealing ring 3 is tightly combined at the connecting position of the joint 1 and the water inlet 201, and the sealing performance is improved; meanwhile, after the water inlet pipe 10 is inserted into the connector 1, the water inlet pipe 10 can outwards prop the clamping hooks 12, so that the clamping hooks 12 are firmly matched in the water inlet holes 201, the sealing ring 3 and the squatting pan 20 form a whole by using a mechanical structure, and water seepage and water leakage phenomena caused by factors such as dislocation during installation, loose matching, separation caused by vibration in the use process and the like are avoided. The relief area 13 is provided, so that the joint 1 can be adapted to the front water inlet, and the joint 1 adapted to the front water inlet can be equally applicable to the rear water inlet or other water inlets without internal barriers 2012.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that equivalent changes and modifications can be made by those skilled in the art without departing from the principles of the present utility model, which still falls within the scope of the present utility model.

Claims

1. The water inlet connector of the squatting pan is used for connecting a water inlet pipe and a water inlet hole of the squatting pan, and comprises a connector, wherein the connector is provided with a through hole for the water inlet pipe to pass through, one end of the through hole is provided with a hook with an outward turned hook part, and the hook is used for hooking the inner wall of the water inlet hole; the method is characterized in that: at least one clamping hook is arranged; the clamping hook comprises a hook part and an extension part integrally connected with the hook part; the extension part is arranged along the axial direction of the joint and is connected with the end part of the joint; the extension part is concavely provided with a relief groove on the outer side surface between the hook part and the end part of the joint.

2. The squatting pan water inlet connector according to claim 1, wherein: two ends of the abdication groove are communicated with two circumferential side surfaces of the extension part.

3. The squatting pan water inlet connector according to claim 2, wherein: the abdication groove is a radial concave arc groove.

4. The squatting pan water inlet connector according to claim 1, wherein: one side of the clamping hook is provided with a yielding area which is used for yielding an internal obstacle of the front water inlet.

5. The squatting pan water inlet connector according to claim 4, wherein: one end of the through hole is provided with two axisymmetric hooks or more hooks with unequal intervals in the circumferential direction, and one abdication area is arranged between at least two hooks.

6. The squatting pan water inlet connector according to claim 1, wherein: the hook part is connected to the outer end of the outer side surface of the extension part and is arranged in a radial protruding manner; and the outer end of the inner side surface of the extension part is convexly provided with a limit flange, and the limit flange is used for limiting the insertion depth of the water inlet pipe.

7. The squatting pan water inlet connector according to claim 1, wherein: the sealing device also comprises a nut and a sealing ring; an external thread is arranged on the outer peripheral surface of the joint; the nut and the sealing ring are sleeved on the peripheral surface of the joint, the nut is movably matched with the external thread, and the sealing ring is positioned between the nut and the clamping hook.

8. The squatting pan water inlet connector according to claim 7, wherein: the periphery of the sealing ring facing one end of the clamping hook is provided with a circle of inclined surface, and the outer diameter of the inclined surface gradually becomes smaller towards the clamping hook.