CN204133212U - A kind of discharging device of water appliance - Google Patents

Abstract

The utility model discloses a kind of discharging device of water appliance, and be applied in water dispenser or making tea machine, it comprises column, guid arm, spring and ball; Wherein: guid arm self has upstanding portion; Column is fixed on table top, and guid arm is contained on column by its upstanding portion, and its contact surface keeps Compress Spring and ball; Guid arm is formed with step in the bottom of upstanding portion, and there is grab upwards in step end portion; Column top port is formed with the baffle ring extended to center; The step of guid arm can insert the centre bore at column top, and make the shoulder of guid arm upstanding portion be against the baffle ring outside of column, and clasp snaps in the grab of step by himself centre bore, the edge of clasp is then against the inner side place of column baffle ring.Utility model is guid arm and provides a kind of new method with the assembling of column, is conducive to the escape avoiding spring and ball, and improves the speed of assembling.

Description

A kind of discharging device of water appliance

Technical field

The utility model belongs to the discharging device in the heating appliances of family or office's use, be applied in such as water dispenser or making tea machine, relate to a kind of Discharging bent-tube and can follow cantilever arm around column swing with the mechanism changing its water exit direction, the improvement of cantilever arm and column assembly structure in espespecially this mechanism.

Background technology

Water dispenser or making tea machine go out that water system outwards derives by bend pipe.In actual use, people often wish that bend pipe can rotate, and can regulate the orientation of bend pipe according to the position of water tumbler, kettle or sterilizing pan, so that water can import in water tumbler, kettle or sterilizing pan exactly.

traditional water dispenser or making tea machine, bend pipe is made up of stainless steel tube usually, stands on above table top, and is communicated with the water supply line of below by holder, seal to enable bend pipe and rotate, have employed bend pipe socket O-ring seal and the way be plugged in water supply line.Existing problem is, product in use for some time, the leakage of water easily occurs because of the wearing and tearing of O-ring seal between bend pipe and water supply line.

China's utility model 201220371192.3 also discloses a kind of discharging device of water appliance, which propose and directly guide water into delivery port by flexible pipe, and to be swung around column by guid arm and drive flexible pipe to change the way in orientation, its guid arm and column have employed the assembly structure that clasp is buckled in rib, guid arm is made to be arranged on column, in addition, in order to make guid arm more smooth and easy around the rotation of column, Compress Spring and ball are also equipped with in the contact position between guid arm and column.

The discharging device of above-mentioned utility model 201220371192.3, guid arm can rotate around column, and flexible pipe makes the orientation of delivery port be adjusted with guid arm rotation, not only can meet the needs that people adjust orientation, the mouth of a river, and structure is also simple, is easy to realize.

But, in the assembling of this structure, the installation of Compress Spring and ball and the insertion of clasp define mutual interference, Compress Spring and ball must be placed in the blind hole place of contact surface in advance on the one hand, each clasp system is slightly just can be entered below rib by the state compressed on the other hand, in operation, clasp departs from a little and will very easily make spring and ball generation escape, thus causes trouble and the difficulty of fit on.

Utility model content

The purpose of this utility model is the discharging device providing a kind of water appliance, and it proposes a kind of mounting structure for guid arm and column, and this structure can bring convenience for the assembling of discharging device, is conducive to the speed and the efficiency that improve assembling.

Its object is realized by following scheme:

A discharging device for water appliance, comprises column and guid arm; Wherein: guid arm self has upstanding portion and from the bandy extension in upstanding portion top; Column can be fixed on water appliance, and guid arm is then contained on column by its upstanding portion, and the contact surface of guid arm upstanding portion and column keeps Compress Spring and ball, and guid arm can be swung around column; Be characterized in: guid arm is formed with the step reduced in upstanding portion bottom, and step is formed with grab upwards in last portion; Column is formed with the baffle ring extended to center in top port; The step of guid arm upstanding portion can insert column top center hole, and make the shoulder of guid arm upstanding portion be against the baffle ring outside of column, clasp snaps in the grab of step by himself centre bore, and clasp edge is then against the inner side place of column baffle ring.

Like this, clasp snaps in step by himself centre bore and makes clasp become a part for guid arm, and clasp is stuck in inside column baffle ring, then make guid arm can be mounted on column, and makes guid arm shoulder be close to column baffle ring outside.

Thereby is achieved a kind of structure of being assembled guid arm and column by clasp, it makes guid arm can swing around column, and the laminating of guid arm shoulder and column baffle ring can be utilized to come closed compression spring and ball.

In said apparatus, snapping in of clasp is realized by column bottom, this can make installation become to be more prone to, especially, the assembling of Compress Spring and ball, only needs to be against on column baffle ring by guid arm shoulder on the other hand, and makes Compress Spring and ball be compressed in wherein, clasp then can enter from column bottom by another hand, clasp is inserted in the grab on guid arm step.

In the assembling of this device, clasp is inserted in grab, can adopt a kind of specific purpose tool to realize.In subsequent embodiment, will a kind of specific purpose tool be introduced how to realize fast the assembling of clasp.

So, adopt device of the present utility model, will the speed and the efficiency that improve its assembling be largely conducive to, and then reduce the cost of product manufacturing.

In addition, because device is in assembling, grab is not directly buckled on baffle ring, and need not require must to coincide and enter with compressive state between the two, thus can reduce the making precision of each parts, its structure can be more simple.

Moreover, installation and being inserted in of clasp of Compress Spring and ball are complete from different directions, overcome the Compress Spring of structure existence in the past, ball installation is inserted in same direction with grab and completes brought mutual interference, spring and ball are not easily escaped, this will bring convenience for assembling, and assembling is more simplified.

Be preferably, in such scheme, clasp extends to form some claws by himself to center, and claw can be against on grab.Like this, when clasp is enclosed within step, each claw more passes through step by tiny deformation, then recovers deformation and is also stuck on grab.

Be more preferably, in such scheme, each claw presents downward-sloping distribution.Like this, when guid arm rotates around column, the gap of guid arm shoulder and column baffle ring can be regulated by the tiny deformation of each claw, swing can be enable more smooth and easy.

Adopt the structure of claw clamping grab, clasp can be made to be inserted in the grab of guid arm step more easy, simultaneously, for guid arm shoulder and column baffle ring have reserved elastic gap, guid arm is unlikely be clamped and can not rotate around column, and when guid arm relative with column motionless time, can ensure again can be relatively stable between them.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of each isolation of components of a kind of concrete enforcement structure of the utility model;

Fig. 2 is the sectional structure schematic diagram after each assembling parts of Fig. 1 discharging device;

Fig. 3 is the sectional structure schematic diagram that assembly tool is inserted in clasp;

Fig. 4 is the sectional structure schematic diagram of use instrument installation diagram 1 discharging device.

Detailed description of the invention

Below in conjunction with accompanying drawing, specific descriptions are made to structure of the present utility model:

See figures.1.and.2, discharging device comprises column 1, guid arm 2, spring 3, ball 4 and clasp 5; Wherein: guid arm 2 self has upstanding portion 21 and from the bandy extension 22 in upstanding portion 21 top; Guid arm 2 is formed with the step 211 and shoulder 212 that reduce in the bottom of upstanding portion 21, and step 211 is formed with grab 211a upwards in last portion, and shoulder 212 has blind hole 212a, keeps Compress Spring 3 and ball 4 in blind hole 212a; Column 1 is formed with the baffle ring 111 extended to center in top port 11; The step 211 of guid arm upstanding portion 21 can insert in the port one 1 at column 1 top, makes the shoulder 212 of guid arm upstanding portion 21 be against baffle ring 111 outside of column 1, and blocks Compress Spring 3 and ball 4 thus; Clasp 5 extends to form some equally distributed claws 51 by himself to center, and each claw 51 to present nature downward-sloping, clasp 5 snaps in step 211 by its centre bore 52, each claw 51 can be made to be against on grab 211a, the edge 53 of clasp 5 is then against the inner side place of the baffle ring 111 of column 1, grab 211a, clasp 5 and baffle ring 111 in the vertical direction is in and is close to state; Subsequently, discharging device is fixed on water dispenser etc. by the bottom of column 1.

Can recognize from said structure, when guid arm 2 is subject to pulling force upwards, the clasp 5 be between grab 211a and baffle ring 111 will be suppressed, each claw 51 can reduce overall height by deformation, gap between shoulder 212 and baffle ring 111 is increased, can ensure that guid arm 2 swings smooth and easy, simultaneously, if pulling force disappears, each claw 51 can recover deformation and keep original height, shoulder 212 and baffle ring 111 are close to, to ensure due between them being adjacent to, in addition, also can form slightly rough surface on baffle ring 111, to increase the random swing that frictional force prevents between guid arm 2 and column 1.

Introduce the method adopting a kind of instrument assembling clasp 5 below:

With reference to Fig. 3, instrument 8 has urceolus 81 and inner core 82, and inner core 82 is arranged in urceolus 81, is also provided with spring 83 in urceolus 81, the bottom of inner core 82 is headed on by spring 83, make inner core 82 top protrude from the top of urceolus 81, inner core 82 top surrounding also has some U-type groove 85, and lever 84 is contained in U-type groove 85, inner core 82 can be compressed, and the top of inner core 82 can in indentation urceolus 81, meanwhile, inner core 82 is subject to the stop of lever 84 and can not departs from urceolus 81.

With reference to Fig. 3, during assembling, clasp 5 is positioned at the top of inner core 82 through the top of inner core 82 by centre bore 52, simultaneously, the edge 53 of clasp 5 can be against on the top of urceolus 81, with reference to Fig. 4, by hand-held an end for urceolus 81, instrument 8 is allowed to stretch into from the bottom of column 1, be against on the step 211 of guid arm 2 by inner core 82 top, effect urceolus 81, make it move forward, so, the edge 53 of clasp 5 is just pushed out under the effect at urceolus 81 top, and be stuck on the grab 211a of step 211, clasp 5 is just limited by grab 211a, simultaneously, clasp 5 is stuck in inside the baffle ring 111 of column 1 by its edge 53 and locates.

In assembling, each claw 51 that clasp 5 is downward-sloping, when being enclosed within step 211, each claw 51 can tilt under the effect of the grab 211a of step 211 in outside deformation further, make it cross grab 211a, subsequently, each claw 51 recovers deformation, may be stuck on grab 211a, assembling can be made like this to carry out being more prone to.

Also can see by aforesaid operations, when grab 211a on step 211 enters the centre bore 11 of baffle ring, no longer require compression grab 211a, because step 211 is less, can easily be inserted into centre bore 11, being inserted in of clasp 5, can be utilized the retracted downward of grab 211a to realize by instrument, thus be more suitable for realizing quick assembling, and Compress Spring 3 and ball 4 in assembling can be avoided to occur the problem of easily flight.

Further, adopt the structure of claw 51 clamping grab 211a, also provide more favorably condition for clasp 5 adopts instrument to assemble, not only due to claw 51 self can deformation with adapt to assembling, also due to clasp 5 be enclosed within inner core 82 time, indivedual claw 51 can enter U-type groove, thus can keep assembling the stable of front clasp 5, this will be conducive to operation, for workman brings conveniently, and be conducive to the efficiency improving assembling further.

Claims (3)

1. a discharging device for water appliance, comprises column and guid arm; Wherein: guid arm self has upstanding portion and from the bandy extension in upstanding portion top; Column can be fixed on water appliance, and guid arm is then contained on column by its upstanding portion, and the contact surface of guid arm upstanding portion and column keeps Compress Spring and ball, and guid arm can be swung around column; It is characterized in that: guid arm is formed with the step reduced in upstanding portion bottom, and step is formed with grab upwards in last portion; Column is formed with the baffle ring extended to center in top port; The step of guid arm upstanding portion can insert the centre bore at column top, and make the shoulder of guid arm upstanding portion be against the baffle ring outside of column, clasp snaps in the grab of step by himself centre bore, and clasp edge is then against the inner side place of column baffle ring.

2. the discharging device of water appliance according to claim 1, clasp extends to form some claws by himself to center, and claw is against on grab.

3. the discharging device of water appliance according to claim 2, each claw presents downward-sloping distribution.