CN201074702Y

CN201074702Y - Universal goose neck tap

Info

Publication number: CN201074702Y
Application number: CNU2007201127185U
Authority: CN
Inventors: 傅叶明
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-27
Filing date: 2007-07-27
Publication date: 2008-06-18
Anticipated expiration: 2017-07-27

Abstract

The utility model relates to a water tap, in particular to a universal swan-neck water tap which can bend towards all directions. The utility model comprises a water outlet hole and an actuating device, and the water outlet hole and the actuating device are connected through a pipe, wherein the pipe comprises a metal strap which is convoluted and twisted, a front layer is superposed and matched with a rear layer, matching surfaces of the front layer and the rear layer form hermetization, and hermetization from one end of the pipe to the other end is a continuous integral body, and the matching surfaces are cambered surfaces, and the matching faces of the front layer and the rear layer are contacted and sealed all the time when the pipe is bent. The utility model can effectively prevent water from leaking, multi-angle and multi-azimuth rotation can be achieved through bending and keeping, and the utility model can meets the complex position requirements. The utility model which adopts all metal can prolong life span.

Description

Univesal Goose-neck Tap

Technical field

The utility model relates to a kind of water tap, especially can surpass the Univesal Goose-neck Tap of all directions bending.

Background technique

The water tap of normal domestic use all is in succession water outlet and a controlling device of pipe, and pipe mostly is a rigidity, curve certain shape in advance, in use can only be by pipe around doing certain rotation with the connection part of controlling device, and the angle of rotation is limited, with respect to being with flexible water tap, be the telescopic pipe that circles round and curve in the outer surface cover layer of metal of flexible pipe.

As the patent No. is 96229005.X, and name is called Rotary Water tap sleeve pipe device.Form by sleeve pipe on the rubber with by the plastics casing running of one section sawtooth tube wall, utilize the sawtooth tube wall can compress also tensile performance, can make casing running be folded to any orientation, thereby the water that water tap is come out rushes at any direction, not but not sealing of this structure telescopic pipe itself, if the pipe breakage will be leaked, and the pipe of this structure can't curve predetermined shape.

Summary of the invention

The utility model has solved the shortcoming that the water tap pipe can't curve predetermined shape and fix in the prior art, and a kind of shape that can curve various needs is provided, energy multi-directional bending and the Univesal Goose-neck Tap that keeps.

If the utility model has also solved the shortcoming that inside tube breakage in the prior art will cause leakage, provide the Univesal Goose-neck Tap that a kind of pipe can be not damaged, the life-span is long.

The technological scheme that its technical problem that solves the utility model adopts is: a kind of Univesal Goose-neck Tap, comprise water outlet and controlling device, link to each other by pipe between water outlet and the controlling device, wherein, described pipe is that a strip metal is taken back to revolve and is entwined, preceding one deck cooperates with back one deck stack, the fitting surface formation sealing of preceding one deck and back one deck, and sealing is a continuous integral body from the end to end of pipe; Described fitting surface is a cambered surface, and preceding one deck is contact seal when tube bending with the fitting surface of back one deck all the time.Can make pipe around direction bending arbitrarily by being layering, the sealing between layer and the layer can be potted line or sealing surface, and pipe has only a sealing lines or a sealing surface, and two connecting ends of pipe are the beginning and the end end of sealing; Constantly adjust the position when tube bending between fitting surface, the contact and the sealing that remain fitting surface remain continuously, guarantee that so all the time pipe can not leak.

The both sides of metal tape are symmetrical opposite in-flanges and the flanging of direction.In-flanges and flanging are one deck and back one deck cooperations before being used for fixing.

As preferably, the distance in the space that in-flanges and flanging are bent to form is smaller or equal to the wall thickness of metal tape.Guarantee sealing, the gap between layer and the layer is less than the wall thickness that equals metal tape, causes leakage otherwise occur the slit easily in rotation process.

As preferably, in-flanges and flanging all are cambered outwards cambered surface, and the radian of cambered surface equates with the radian of fitting surface.Pass through the cambered surface contact matching between layer and the layer; Fitting surface always has contact to avoid occurring the sealing disconnection when tube bending.

The body of metal tape is for being Z-shaped, and except the linkage section of centre, the both sides of body are cambered outwards cambered surface, Yi Bian be outer side, another side is an inner side edge.

Fitting surface is made up of the flanging that the in-flanges of outer side hooks inner side edge.

As preferably, it is that this outer side of metal tape is folded mutually with inner side edge that preceding one deck and the stack of back one deck cooperate, between superpose by in-flanges and flanging and to separate.Outer side is superimposed upon on the inner side edge, the in-flanges of outer side contacts with the inner side edge outer arced surface of preceding one deck, the flanging of the inner side edge of preceding one deck hooks the in-flanges of the outer side of back one deck, forms the structure that outer side, flanging, in-flanges and inner side edge are arranged stack.

As preferably, the length sum of in-flanges and flanging greater than the length of outer side also greater than the length of inner side edge.Layer cooperates with being connected of interlayer and throws off when preventing tube bending, and also greater than the length of inner side edge, the inner side edge of one deck is all the time with the outer side stack of back one deck and seal before making like this greater than the length of outer side for the length sum of in-flanges and flanging.

As preferably, be provided with the sealing cord of flat between in-flanges on the outer side and the inner side edge.Technology and required precision that consider to make are provided with the sealing cord of flat between in-flanges and the inner side edge that contacts, sealing cord is a whole piece, and be identical with the winding of the pipe direction of circling round.

Water outlet is a taper mouth, and the diameter of mouth is less than the interior warp of pipe; Controlling device is provided with moving runner, and the body of moving runner and controlling device has angle, the interior position porcelain shaft heart of controlling device.In the inside of controlling device ceramic axle center being set can increase the service life, also easy-to-operat.

The beneficial effects of the utility model are: form a circle sealing on the pipe and can prevent effectively that sealing leaks; Can realize the rotation that multi-angle is multi-faceted by bending and maintenance, satisfy the requirement of complicated position; Adopt full-metallic can prolong the life-span of use; Adopt ceramic axle center easy to operate in the controlling device, and increase the service life.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model;

Fig. 2 is the section partial sectional view of pipe of the present utility model;

Among the figure: 1, pipe, 2, water outlet, 3, controlling device, 4, in-flanges, 5, outer side, 6, linkage section, 7, inner side edge, 8, flanging, 9, sealing cord.

Embodiment

Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment: a kind of Univesal Goose-neck Tap (referring to accompanying drawing 1 accompanying drawing 2), comprise water outlet 2 and controlling device 3, link to each other by pipe 1 between water outlet and the controlling device, water outlet is a taper mouth, the diameter of mouth is less than the interior warp of pipe; Controlling device is provided with moving runner, the body of moving runner and controlling device has angle, reconcile the interior position porcelain shaft heart of device, pipe is that a strip metal is taken back to revolve and is entwined, preceding one deck cooperates with back one deck stack, the body of metal tape is for being Z-shaped, the centre is a linkage section, be outer side 5 on one side, another side is an inner side edge 6, outer side is provided with in-flanges 4, inner side edge is provided with flanging 8, the distance in the space that in-flanges and outer side form equals the wall thickness of metal tape, the distance in the space that flanging and inner side edge form equals the wall thickness of metal tape, outer side, inner side edge and corresponding in-flanges thereof and flanging all are cambered outwards cambered surface, and be the face of cooperatively interacting, the length sum of in-flanges and flanging greater than the length of outer side also greater than the length of inner side edge, fitting surface be the in-flanges by outer side hook that the flanging of inner side edge forms from outside once be outer side toward interior, flanging, a kind of lamination surface of in-flanges and inner side edge, preceding one deck forms sealing with the fitting surface of back one deck, sealing is a continuous integral body from the end to end of pipe, after fitting surface forms, before one deck and back one deck be engaged in tube bending the time contact all the time, be provided with the sealing cord 9 of flat between in-flanges on the outer side and the inner side edge.

Claims

1. Univesal Goose-neck Tap, comprise water outlet (2) and controlling device (3), link to each other by pipe between water outlet and the controlling device, it is characterized in that described pipe (1) is that a strip metal is taken back to revolve and is entwined, preceding one deck cooperates with back one deck stack, preceding one deck forms sealing with the fitting surface of back one deck, and sealing from the end to end of pipe is a continuous integral body; Described fitting surface is a cambered surface, preceding one deck with the back one deck be engaged in tube bending the time contact all the time.

2. Univesal Goose-neck Tap according to claim 1, the both sides that it is characterized in that described metal tape are symmetrical opposite in-flanges (4) and the flanging (8) of direction.

3. Univesal Goose-neck Tap according to claim 2 is characterized in that the wall thickness of the distance in the space that described in-flanges and flanging are bent to form smaller or equal to metal tape.

4. Univesal Goose-neck Tap according to claim 3 is characterized in that described in-flanges and flanging all are cambered outwards cambered surface, and the radian of cambered surface equates with the radian of fitting surface.

5. Univesal Goose-neck Tap according to claim 1, the body that it is characterized in that described metal tape is for being Z-shaped, and except the linkage section (6) of centre, the both sides of body are cambered outwards cambered surface, Yi Bian be outer side (5), another side is inner side edge (7).

6. according to claim 1 or 2 or 3 or 4 or 5 described Univesal Goose-neck Taps, it is characterized in that described fitting surface is made up of the flanging that the in-flanges of outer side hooks inner side edge.

7. according to claim 1 or 2 or 5 described Univesal Goose-neck Taps, it is characterized in that described before one deck and the stack of back one deck to cooperate be that this outer side of metal tape is folded mutually with inner side edge, between superpose by in-flanges and flanging and to separate.

8. Univesal Goose-neck Tap according to claim 7, the length sum that it is characterized in that described in-flanges and flanging greater than the length of outer side also greater than the length of inner side edge.

9. Univesal Goose-neck Tap according to claim 6 is characterized in that being provided with between in-flanges on the described outer side and the inner side edge sealing cord (9) of flat.

10. Univesal Goose-neck Tap according to claim 1 is characterized in that described water outlet is a taper mouth, and the diameter of mouth is less than the interior warp of pipe; Controlling device is provided with moving runner, and the body of moving runner and controlling device has angle, the interior position porcelain shaft heart of controlling device.