CN214833145U

CN214833145U - Spring anti-disengaging structure on pull tap

Info

Publication number: CN214833145U
Application number: CN202121408519.5U
Authority: CN
Inventors: 邰德俊; 沈光海; 侯志才
Original assignee: Wenzhou Haijun Sanitary Hardware Co ltd
Current assignee: Wenzhou Haijun Sanitary Hardware Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-23
Anticipated expiration: 2031-06-24

Abstract

The utility model provides a spring anti-drop structure on a pull-push tap, which comprises a fixed pipe, wherein the outer side of the lower end of the fixed pipe is provided with an annular welding sleeve; the spring seat comprises an upper section and a lower section, the inner diameter of the upper section is larger than that of the lower section, the lower section is fixedly connected with the fixed pipe, and the inner wall of the upper section and the outer wall of the fixed pipe are arranged at intervals to form an accommodating space; the accommodating space is provided with an annular plastic sleeve, and the inner wall of the plastic sleeve and the outer wall of the fixed pipe are arranged at intervals; the spring is characterized by also comprising a spring, wherein one end of the spring is connected between the plastic sleeve and the fixed pipe, and a convex limiting bulge is arranged on the inner wall of the plastic sleeve and can prevent the spring from falling off the plastic sleeve; still include the spring gland, spring gland threaded connection in the upper end of spring holder, the upward movement of plastic sheath can be restricted to the spring gland.

Description

Spring anti-disengaging structure on pull tap

Technical Field

The utility model relates to a spring anti-disengaging structure on pull tap.

Background

In the case of the pull-out spring faucet disclosed in patent No. 2019203396846, it is often the case that the spring is dropped from the faucet body when the hose is pulled out, so that it is necessary to improve the connection structure of the spring to the faucet.

SUMMERY OF THE UTILITY MODEL

To the problem pointed out in the background art, the utility model provides a spring anti-disengaging structure on pull tap, it can carry out effectual fixed connection to the spring.

The technical scheme of the utility model is realized like this:

a spring anti-falling structure on a pull-push faucet comprises a fixed pipe, wherein an annular welding sleeve is arranged on the outer side of the lower end of the fixed pipe;

the spring seat comprises an upper section and a lower section, the inner diameter of the upper section is larger than that of the lower section, the lower section is fixedly connected with the fixed pipe, and the inner wall of the upper section and the outer wall of the fixed pipe are arranged at intervals to form an accommodating space;

the accommodating space is provided with an annular plastic sleeve, and the inner wall of the plastic sleeve and the outer wall of the fixed pipe are arranged at intervals;

the spring is characterized by also comprising a spring, wherein one end of the spring is connected between the plastic sleeve and the fixed pipe, and a convex limiting bulge is arranged on the inner wall of the plastic sleeve and can prevent the spring from falling off the plastic sleeve;

still include the spring gland, spring gland threaded connection in the upper end of spring holder, the upward movement of plastic sheath can be restricted to the spring gland.

The utility model discloses further set up to, spacing arch be helical structure, the spring wire of spacing protruding embedding spring between. The limiting bulge on the plastic sleeve is embedded into the spring to form the limitation of the spring.

The utility model discloses further set up to, the lateral wall of the second half section of spring holder on be equipped with the fixed orifices, the fixed orifices in be connected with set screw, set screw's tip and fixed pipe cooperation form the fixed to the spring holder.

The utility model discloses further set up to, the lateral wall of fixed pipe on be equipped with annular spacing ring, the spacing ring be located set screw's upside, the spacing ring can restrict the spring holder and deviate from fixed pipe.

The utility model discloses further set up to, fixed pipe, spring holder, plastic sheath, the coaxial setting of spring gland.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model provides a spring anti-disengaging structure on pull tap, it cup joints a spring holder on fixed pipe and comes coupling spring to set up the plastics cover between spring holder and fixed pipe and come the restriction spring, the spring just can stabilize firm connection on fixed pipe like this, fixed pipe is connected with the tap main part.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is an exploded view of the installation of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention is described below with reference to fig. 1-3:

the utility model provides a spring anti-disengaging structure on pull tap, includes fixed pipe 1, the outside of the lower extreme of fixed pipe 1 be equipped with annular welding cover 2.

Fixed pipe 1 on cup joint annular spring holder 3, the lower extreme and the welding cover 2 of spring holder 3 offset, spring holder 3 constitute by upper and lower two sections, spring holder 3 includes first section 31 and second section 32, the internal diameter of first section 31 is greater than the internal diameter of second section 32, wherein second section 32 and fixed pipe 1 fixed connection, the inner wall of first section 31 and the outer wall interval of fixed pipe 1 set up and form accommodation space, spring 4 is connected in accommodation space.

The accommodating space is internally provided with an annular plastic sleeve 5, and the inner wall of the plastic sleeve 5 and the outer wall of the fixed pipe 1 are arranged at intervals.

Still include spring 4, the one end of spring 4 is connected between plastic sheath 5 and fixed pipe 1, the inner wall of plastic sheath 5 on be equipped with convex spacing arch 6, spacing arch 6 can prevent that the spring from deviating from plastic sheath 5.

Still include spring gland 7, spring gland 7 threaded connection in the upper end of spring holder 3, spring gland 7 can restrict plastic sheath 5 and upwards move.

The limiting bulge 6 is of a spiral structure, and the limiting bulge 6 is embedded between the spring wires of the spring 4. The limiting protrusion 6 on the plastic sleeve 5 is embedded in the spring 4 to form the limitation of the spring 4.

The side wall of the lower half section 32 of the spring seat 3 is provided with a fixing hole 8, a fixing screw 9 is connected in the fixing hole 8, and the end part of the fixing screw 9 is matched with the fixing pipe 1 to fix the spring seat 3.

The outer side wall of the fixed pipe 1 is provided with an annular limiting ring 10, the limiting ring 10 is located on the upper side of the fixing screw 9, and the limiting ring 10 is matched with the fixing screw 9 to limit the spring seat 3 from falling off the fixed pipe 1.

Wherein, the fixed pipe 1, the spring seat 3, the plastic sleeve 5 and the spring gland 7 are coaxially arranged.

the utility model provides a spring anti-disengaging structure on pull tap, it cup joints a spring holder 3 and comes coupling spring on fixed pipe 1 to set up plastic sheath 5 between spring holder 3 and fixed pipe 1 and come the restriction spring, the spring just can be stabilized firm connection on fixed pipe 1 like this, fixed pipe 1 is connected with the tap main part.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a spring anti-disengaging structure on pull tap which characterized in that: the device comprises a fixed pipe, wherein an annular welding sleeve is arranged on the outer side of the lower end of the fixed pipe;

2. The structure of claim 1, further comprising: the limiting bulge is of a spiral structure and is embedded between the spring wires of the spring.

3. The structure of claim 1, further comprising: the side wall of the lower half section of the spring seat is provided with a fixing hole, a fixing screw is connected in the fixing hole, and the end part of the fixing screw is matched with the fixing pipe to fix the spring seat.

4. The structure of claim 3, wherein the spring is configured to prevent the pull-out of the pull-out faucet from moving in a direction away from the pull-out faucet: the outer side wall of the fixed pipe is provided with an annular limiting ring, the limiting ring is positioned on the upper side of the fixed screw, and the limiting ring can limit the spring seat from dropping out of the fixed pipe.

5. The structure of claim 1, further comprising: the fixed pipe, the spring seat, the plastic sleeve and the spring gland are coaxially arranged.