Faucet pipe body with quick assembly function

Abstract

The utility model discloses a faucet pipe body with a quick assembly function, which comprises a vertical pipe, a water pipe, a water pipe, a water pipe, a water pipe and a water pipe, and the top of the side wall of the vertical pipe is provided with a limiting hole; the bent pipe is provided with a connecting end and a water outlet end, the outer diameter of the connecting end is equal to or smaller than the inner diameter of the top end of the vertical pipe so that the connecting end can be connected to the top end of the vertical pipe in an inserted mode, and a groove formed in the circumferential direction is formed in the circumferential side wall of the connecting end; the clamping piece is in a C shape and is connected to the groove in a sliding mode in the circumferential direction of the connecting end, the inner diameter of the clamping piece is equal to the outer diameter of the inner bottom face of the groove, the outer diameter of the clamping piece is equal to or smaller than the inner diameter of the top end of the vertical pipe, and a protruding pin is arranged on the side wall of the periphery of the clamping piece. And the convex pin is embedded into the limiting hole to prevent the bent pipe from being separated from the vertical pipe. The device is simple in structure, convenient to use and low in manufacturing cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tap, especially a tap pipe body with quick assembly function. BACKGROUND

[0002] The tap includes external support pipe body structure, internal pipeline and valve etc.; especially the tap pipe body of kitchen under water purifier mainly includes vertical pipe and elbow pipe rotationally connected at the top of vertical pipe, one end of elbow pipe is connected with vertical pipe, the other end is used as water outlet; in the current existing product, elbow pipe is rotationally connected with vertical pipe through an intermediate connecting piece, the connection of intermediate piece and vertical pipe usually adopts threaded connection, elbow pipe is rotationally connected on the intermediate connecting piece, this kind of structure design has the following problems, first, the processing cost is high, needs to thread vertical pipe, second, intermediate connecting piece leads to many overall components, the manufacturing cost and installation cost are all bigger, leading to the use cost of user also increases. SUMMARY

[0003] Therefore, it is necessary to provide a tap pipe body with quick assembly function, which is simple in structure, low in manufacturing and installation cost and convenient to use.

[0004] In order to solve the above technical problems, the technical scheme of the utility model is as follows: a tap pipe body with quick assembly function, comprising:

[0005] Vertical pipe, the top of the side wall of the vertical pipe has a limiting hole;

[0006] Elbow pipe, the elbow pipe has a connecting end and a water outlet end, the outer diameter of the connecting end is equal to or smaller than the inner diameter of the top end of the vertical pipe, so that the connecting end can be inserted into the top end of the vertical pipe, the peripheral side wall of the connecting end has a groove arranged in the circumferential direction;

[0007] Card, the card is C-shaped and is connected to the groove in the circumferential direction of the connecting end, the inner diameter of the card is equal to the outer diameter of the inner bottom surface of the groove, the outer diameter of the card is equal to or smaller than the inner diameter of the top end of the vertical pipe, the outer peripheral side wall of the card has a protruding pin, the protruding pin is embedded in the limiting hole to prevent the elbow pipe from being separated from the vertical pipe.

[0008] Further, the card has a U-shaped hole penetrating through the card, so as to form a spring piece in the U-shaped hole on the card, and the protruding pin is located at the top of the outer side wall of the spring piece.

[0009] Further, the connecting end has two annular clamping grooves for installing sealing rings, and the two clamping grooves are respectively located at the upper and lower ends of the groove.

[0010] Further, the groove is an annular groove surrounding the connecting end in the circumferential direction.

[0011] Further, the inner bottom surface of the groove has a sink groove along the circumference thereof or a stroke hole penetrating through the groove along the circumference thereof.

[0012] Further, the inner side wall top of the elastic sheet has a convex shaft which is slidingly connected to the sink groove or the stroke hole to limit the rotation angle of the elbow pipe.

[0013] Further, the top surface of the convex pin is flush with the outer surface of the stand pipe.

[0014] Further, the outer diameter of the elbow pipe at the top of the connecting end is equal to the outer diameter of the stand pipe, so that the top of the connecting end forms an annular step surface.

[0015] Further, there is an annular wear-resistant gasket between the top surface of the stand pipe and the step surface.

[0016] Compared with the prior art, the device has the following beneficial effects: the device has few parts, the stand pipe does not need to be threaded, the manufacturing cost is low, the installation is fast and convenient, the use is convenient, and the production cost is effectively reduced.

[0017] In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are taken, and the accompanying drawings are described in detail as follows. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an exploded view of the embodiment of the utility model.

[0019] Figure 2 It is a sectional view of the embodiment of the utility model.

[0020] Figure 3 It is Figure 1 the enlarged view of A in the middle.

[0021] Figure 4 It is Figure 2 the enlarged view of B in the middle.

[0022] Figure 5 It is a top view of the card in the embodiment of the utility model.

[0023] In the drawing: 1-stand pipe, 11-limiting hole, 2-elbow pipe, 21-outlet end, 22-wear-resistant gasket, 3-connecting end, 31-groove, 32-stroke hole, 33-clamping groove, 34-sealing ring, 4-card, 41-elastic sheet, 42-convex pin, 43-convex shaft. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined invention purposes, the specific implementation manners, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0025] As shown in the figure, Figures 1-4 A faucet pipe body with quick assembly function, comprising a vertical pipe, an elbow pipe and a card, wherein the vertical pipe is a zinc alloy pipe, and the elbow pipe and the card are both injection molding parts.

[0026] The vertical pipe 1 has a limiting hole 11 at the top of the side wall.

[0027] The elbow pipe 2 has a connecting end 3 and a water outlet end 21, the outer diameter of the connecting end 3 is equal to or smaller than the inner diameter of the top end of the vertical pipe 1, so that the connecting end 3 can be inserted into the top end of the vertical pipe 1, and the connecting end 3 has a groove 31 arranged in the circumferential direction on the circumferential wall, in this embodiment, the groove 31 is an annular groove around the connecting end.

[0028] The card 4 is C-shaped and is connected to the groove 31 in the circumferential direction of the connecting end 3, the inner diameter of the card 4 is equal to the outer diameter of the inner bottom surface of the groove 31, the outer diameter of the card 4 is equal to or smaller than the inner diameter of the top end of the vertical pipe 1, and the card 4 has a U-shaped hole penetrating through the card to form a spring 41 in the U-shaped hole on the card, and the top of the outer side wall of the spring 41 has a protruding pin 42.

[0029] The protruding pin 42 is embedded in the limiting hole 11 to prevent the elbow pipe 2 from being separated from the vertical pipe 1 in the axial direction.

[0030] In this embodiment, as shown in the figure, Figure 5 In order to limit the rotation angle of the elbow pipe 2, the inner bottom surface of the groove 31 has a stroke hole 32 penetrating through the groove in the circumferential direction, the top of the inner side wall of the spring 41 has a protruding shaft 43, and the protruding shaft 43 is connected to the stroke hole 32 in a sliding manner, when the circumferential wall of the protruding shaft touches the two ends of the stroke groove, the rotation of the elbow pipe is limited.

[0031] In this embodiment, the connecting end 3 has two annular clamping grooves 33 for installing a sealing ring 34, and the two clamping grooves 33 are respectively located at the upper and lower ends of the groove 31.

[0032] In this embodiment, the top surface of the protruding pin 42 is flush with the outer surface of the vertical pipe 1.

[0033] In this embodiment, the outer diameter of the elbow pipe at the top of the connecting end 3 is equal to the outer diameter of the vertical pipe 1, so that the top of the connecting end forms an annular stepped surface, and the top surface of the vertical pipe 1 and the stepped surface have an annular wear-resistant gasket 22.

[0034] The device directly sets the annular groove and the card sliding in the annular groove on the body of the elbow pipe, and the rotating connection of the elbow pipe and the stand pipe can be realized without additional connecting pieces, the stand pipe does not need to be processed with threads, the number of parts is reduced, the manufacturing difficulty is reduced, the installation process is simplified, the production cost is reduced, and the production efficiency is improved.

[0035] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any modification, equivalent change and modification of the above embodiments, which does not depart from the technical solution of the present application, is still within the scope of the technical solution of the present application.

Claims

1. A faucet pipe body having a quick assembly function, characterized by, The utility model relates to a water heating device, comprising: a riser pipe with a limiting hole on the top of the sidewall; a bend pipe with a connecting end and a water outlet end, the outer diameter of the connecting end is equal to or less than the inner diameter of the top end of the riser pipe, so that the connecting end can be inserted into the top end of the riser pipe, and a groove is arranged on the circumferential sidewall of the connecting end; a card in the shape of C is connected to the groove in the circumferential direction, the inner diameter of the card is equal to the outer diameter of the inner bottom surface of the groove, the outer diameter of the card is equal to or less than the inner diameter of the top end of the riser pipe, a convex pin is arranged on the outer circumferential sidewall of the card, and the convex pin is embedded into the limiting hole to prevent the bend pipe from being separated from the riser pipe.

2. The faucet tube body having a quick assembly function according to claim 1, characterized in that: The card has a U-shaped hole penetrating through the card, so that a spring is formed on the card in the U-shaped hole, and the convex pin is located on the top of the outer sidewall of the spring.

3. The faucet tube body having a quick assembly function according to claim 1, characterized in that: The connecting end has two annular clamping grooves for mounting a sealing ring, and the two clamping grooves are respectively located at the upper and lower ends of the groove.

4. The faucet tube body having a quick assembly function according to claim 2, characterized in that: The groove is an annular groove around the connecting end in the circumferential direction.

5. The faucet tube body with a quick assembly function according to claim 4, characterized in that: The inner bottom surface of the groove has a sink groove in the circumferential direction or a stroke hole penetrating through the groove in the circumferential direction.

6. The faucet tube body having a quick assembly function according to claim 5, characterized in that: The top of the inner sidewall of the spring has a convex shaft, and the convex shaft is connected to the sink groove or the stroke hole in a sliding mode to limit the rotation angle of the bend pipe.

7. The faucet tube body with a quick assembly function according to claim 1, characterized in that: The top surface of the convex pin is flush with the outer surface of the riser pipe.

8. The faucet tube body with a quick assembly function according to claim 1, characterized in that: The outer diameter of the bend pipe at the top of the connecting end is equal to the outer diameter of the riser pipe, so that the top of the connecting end forms an annular stepped surface.

9. The faucet body with a quick assembly function according to claim 8, characterized in that: There is an annular wear-resistant gasket between the top surface of the riser pipe and the stepped surface.

Images