CN2788707Y

CN2788707Y - Push-button raising board type thermos bottle internal plug structure

Info

Publication number: CN2788707Y
Application number: CN 200520039945
Authority: CN
Inventors: 张少杰
Original assignee: SHANGHAI SHIMIZU HOUSEWARES MANUFACTURING Co Ltd
Current assignee: SHANGHAI SHIMIZU HOUSEWARES MANUFACTURING Co Ltd
Priority date: 2005-03-04
Filing date: 2005-03-04
Publication date: 2006-06-21
Anticipated expiration: 2015-03-04

Abstract

The utility model relates to a button raising board type thermos bottle inner stopper structure which mainly comprises an inner stopper core component and an inner stopper component and is characterized in that a button and a raising board are arranged on the inner stopper core and an inclined slide way is arranged at the lower part of the button. The raising board is provided with a slide way column, fulcrum, and a bulge of a circular arc surface. The bulge of the raising board is abutted against the top end of a movable core semi-sphere and a movable core is installed in the inner stopper. A water outlet sealing ring is sheathed at the bottom of the inner stopper. The utility model has the advantages of good press feeling, small press distance, easy water efflux, good sealing performance, easily disassembled and disassembled components, and convenient cleaning. The utility model can automatically reset as long as an outer cover is covered.

Description

Button vane type thermos plug structure

Technical field:

The utility model relates to a kind of gag structure of cool-bag, particularly relates to a kind of Button vane type thermos plug structure.

Background technology:

Present existing cool-bag, for example water flowing out structure such as Travelling canteen, vacuum flask, children's kettle are broadly divided into switch and press two kinds of formula water outlets by dialling formula water outlet and top.Switch is by dialling the formula water outlet because of dialling plate firmly greatly, and feel is poor, and children use and are difficult to open, and inside is not easy to clean.To press the formula water outlet be that hand is pressed the top cover button because of its function on the top, by making slide core move down water outlet by snapper, must press by top cover once more when resetting and reset, and uses cumbersomely, do not leak if press once more by resetting or easily causing during container lean.

Summary of the invention:

The purpose of this utility model is exactly in order to solve the defective of above-mentioned existing procucts, to design a kind of Button vane type thermos plug structure.The utility model mainly comprises: interior plug core components and interior plunger member two parts, interior plug core components is by cover plate, button, seesaw, the push-button reset spring, interior plug core, interior plug core and interior plug wall seal water-sealing circle, interior plug core screw thread seal water-sealing circle constitutes, interior plunger member is by interior stopper ring, interior plug, spring compressor, the slide core back-moving spring, slide core post jamb seal water-sealing circle, slide core, delivery port seal water-sealing circle constitutes, it is characterized in that described seesaw is installed on the interior fulcrum holder of filling on the core, the push-button reset spring is flush-mounted between button and the interior plug core, fill on the core in button is installed in, the both sides of button bottom respectively are provided with an inclined ramp, and the inclined-plane is downward.The centre of seesaw is provided with two slideway posts, is provided with the projection of an arc surface between two slideway posts, and the top of projection is provided with the little arc surface of an indent, and the outside of two slideway posts respectively is provided with a fulcrum.Inclined ramp on the button and seesaw sliding way post offset, be set with slide core post jamb seal water-sealing circle and back-moving spring on the slide core, the top is provided with a spring compressor, the slide core interior plug of packing into, the interior interior stopper ring of packing into of filling in, plug bottom in delivery port seal water-sealing snare is loaded on, plunger member in interior plug core components screws in, the protruding fast hemispherical top of slide core with interior plunger member of the seesaw of interior plug core components offsets.The utility model has the advantages that: press by good hand touch, press by distance for a short time, water outlet is easy, only need cover enclosing cover, just can automatically reset, and good airproof performance, the sub-unit easy disassembling, it is convenient to clean.

Description of drawings:

Fig. 1 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;

Fig. 2 is the structure cutaway view of interior plug closed condition of the present utility model;

Fig. 3 is the structure cutaway view of interior plug open mode of the present utility model;

Fig. 4 is that button of the present utility model is not pressed structural representation;

Fig. 5 is the structural representation that button of the present utility model is pressed;

Fig. 6 is slide core of the present utility model, button, seesaw structural representation;

Fig. 7 is slide core of the present utility model, button, seesaw structural representation;

Fig. 8 is a force structure schematic diagram of the present utility model;

Fig. 9 is the cutaway view of button of the present utility model and seesaw.

Fill in plug core screw thread seal water-sealing circles, 8 interior stopper rings, 9 interior plugs, 10 spring compressors, 11 slide core back-moving springs, 12 slide core post jamb seal water-sealing circles, 13 slide cores, 14 delivery port seal water-sealing circles in core, 6 interior plug cores and the interior plug wall seal water-sealing circle, 7 in 1 cover plate, 2 buttons, 3 seesaws, the 4 push-button reset springs, 5

21 inclined ramps, 31 slideway posts, 32 projections, 33 fulcrums, 321 these faces are arc surface, play the fixedly effect of slide core, slide core is when this position, and delivery port is in full open position, 322 projections and the contacted translational surface of slide core, 323 slide cores delivery port when this position and is in closed condition.

The specific embodiment

Further specify embodiment of the present utility model below in conjunction with accompanying drawing:

Referring to Fig. 1, on the fulcrum holder in seesaw 3 is installed on the plug core 5, push-button reset spring 4 is flush-mounted between button 2 and the interior plug core 5, and on the plug core 5, the both sides of button 2 bottoms respectively were provided with an inclined ramp 21 in button 2 was installed in, and the inclined-plane is downward.The centre of seesaw 3 is provided with two slideway posts 31, be provided with the projection 32 of an arc surface between two slideway posts 31, the top of projection 32 is provided with the roundlet cambered surface 321 of an indent, the outside of two slideway posts 31 respectively is provided with a fulcrum 33, inclined ramp 21 on the button 2 offsets with seesaw 3 sliding way posts 31, be set with slide core post jamb seal water-sealing circle 12 and back-moving spring on the slide core 13 and adorn 11, back-moving spring is adorned 11 top and is provided with a spring compressor 10, plug 9 in slide core 13 is packed into, stopper ring 8 in interior plug 9 is packed into, the bottom of plug 9 in delivery port seal water-sealing circle 14 is set in, plunger member in interior plug core components screws in, the slide core 13 hemispherical tops protruding fast and interior plunger member of the seesaw 3 of interior plug core components offset.

The position of the fulcrum of seesaw 3 of the present utility model designs according to mechanics principle, and referring to Fig. 8, the O point is the seesaw fulcrum, and the A point is that the slideway post 31 of seesaw 3 and the inclined ramp 21 of knob 2 slide starting point, and the B point is for sliding end point.When pressing the button 2, sliding trajectory slides into the B point from the A point around fulcrum 33O, fully takes into account the relation of 3 of O, A, B in design, position and arm of force O A distance between more reasonably having selected at 3.Button 2 adopts the inclined ramps design to make the slideway post 31 of seesaw 3 be subjected to from the active force of knob 2 and to make slideway post 31 be that the center of circle rotates to the tangent to periphery direction with fulcrum 33, thereby make upwards upset of seesaw 3, the contact-making surface 322 of the projection 32 of seesaw 3 offsets with the hemisphere face of slide core 13, when seesaw 3 is in open mode, because the arc surface top of projection 32 is made into a little arc surface that concaves with relative fixed slide core 13, reach self-locking action, referring to Fig. 3, Fig. 5, referring to Fig. 9.When seesaw 3 was in closed condition, slide core 13 also reached self-locking state equally, referring to Fig. 2, Fig. 4.The inclined ramp design is adopted in the both sides of button 2 bottoms, slides frictional force with minimizing, thereby reaches following to distance A C with minimum, produces bigger B C of actuating length left and bigger seesaw and upwarps angle beta, referring to Fig. 6, referring to Fig. 7.

When pressing button 2 instantly, under the effect of fulcrum, the inclined ramp on the button 2 is depressed the slideway post 31 on the seesaw 3, and seesaw 3 is made circular motion around fulcrum 33, seesaw 3 is upwarped, the arc surface 322 of seesaw 3 upper protruding blocks is the hemisphere face of roof pressure slide core 13 down, makes slide core 13 under the effect of the projection of seesaw 3, overcome the resistance of back-moving spring 11 after, down motion, make slide core 13 detach mouth of a river seal water-sealing circle 14, this moment, apopore was opened, and reached the purpose of water outlet.After pouring finishes, cover enclosing cover, when the enclosing cover inner roof wall is pressed when contacting seesaw 3, seesaw 3 from horizontal reset, moves in the slip also of slide core 13 with the arc surface 322 of projection simultaneously and resets under the effect of push-button reset spring 4, and compression seal circle 14 is closed delivery port.

Claims

1. Button vane type thermos plug structure, plug core components and interior plunger member two parts in mainly comprising, interior plug core components is by cover plate, button, seesaw, the push-button reset spring, interior plug core, interior plug core and interior plug wall seal water-sealing circle, interior plug core screw thread seal water-sealing circle constitutes, interior plunger member is by interior stopper ring, interior plug, spring compressor, the slide core back-moving spring, slide core post jamb seal water-sealing circle, slide core, delivery port seal water-sealing circle constitutes, it is characterized in that described seesaw is installed on the interior fulcrum holder of filling on the core, the push-button reset spring is flush-mounted between button and the interior plug core, fill on the core in button is installed in, button is provided with inclined ramp, seesaw is provided with the slideway post, inclined ramp on the button and seesaw sliding way post offset, the front end bottom of seesaw is the projection of arc surface, be set with slide core post jamb seal water-sealing circle and back-moving spring on the slide core, the top is provided with a spring compressor, the slide core interior plug of packing into, the interior interior stopper ring of packing into of filling in, plug bottom in delivery port seal water-sealing snare is loaded on, plunger member in interior plug core components screws in, the hemisphere face on the slide core top of projection on the seesaw of interior plug core components and interior plunger member offsets.

2. a kind of Button vane type thermos plug structure according to claim 1 is characterized in that the both sides of described button bottom respectively are provided with an inclined ramp, and the inclined-plane is downward.

3. a kind of Button vane type thermos plug structure according to claim 1, the centre that it is characterized in that described seesaw is provided with two slideway posts, be provided with the projection of an arc surface between two slideway posts, the top of projection is provided with the little arc surface of an indent, and the outside of two slideway posts respectively is provided with a fulcrum.

4. a kind of Button vane type thermos plug structure according to claim 1 is characterized in that the slide core top of described interior plunger member is a hemisphere face.