CN2300358Y - Automatic open/close bottle cap - Google Patents

Abstract

The utility model discloses an automatic open/close bottle cap which is installed on the outer casing of a bottle neck, a hinge seat is arranged at the lower turning cap edge of the outer bottle cap which is integrated with a plug in the bottle, and the hinge seat is inserted into a slide groove cavity and is connected with an inverse 'T'-shaped top supporting bracket in the cavity through an elastic hinge. A compression spring is supported on the inverse 'T'-shaped top supporting bracket, and the upper end of the compression spring is abutted on the bottom mouth edge of the cavity; the lower part of the inverse 'T'-shaped top supporting bracket is pressed and seated on the cam of a lever, and the cam is fixed in the interior cavity of the outer casing of the bottle neck; the cam is fixedly connected to a key board through a pulling and connecting rod, and the other end of the key board is fixedly hinged on a handle on the outer casing of the bottle neck. The utility model which is suitable for installing on various bottle caps which are opened or closed frequently has the advantages of reasonable structure, compact members arrangement, convenient operation, and flexible action.

Description

The bottle cap of automatic switch

The utility model relates to the improvement of vacuum flask, especially a kind of bottle cap of automatic switch, and it belongs to technical field of living necessaries of humans.

Traditional ordinary thermos bottle, it has bottle case, bottle enclosing cover, bottle inner plug and glass liner.Bottle enclosing cover wherein, the bottle inner plug partial installation, use very inconvenient, need guide and support on the other hand bottle, on the other hand win a bottle enclosing cover, win bottle inner plug again, outside pouring, its troublesome poeration truly has the not enough sensation of both hands.This lid, plug partial installation, also can pollution bottle outer, interior capping plug, exist and use antihygienic drawback.

The purpose of this utility model is exactly the deficiency that will overcome above-mentioned bottle cap, and a kind of bottle cap of automatic switch is provided.This Bottle cap structure is simple, and parts connect compact, be active in one's movements, and automatic switch, adaptability is strong.

Task of the present utility model has following technical scheme to finish, developed a kind of bottle cap of automatic switch, it is installed on the bottleneck shell, it comprises: the bottle enclosing cover, the bottle inner plug of Lian Gu below this lid, it is characterized in that on the down turnover cover edge of this lid, being provided with a hinge seat, this is inserted and drops in one section chute hole of bottleneck shell upper, and in this hole, be connected with an inverse-T-shaped jacking support by the elastic force hinge, carriage has a compression spring above the horizontal holder in this end, the upper end of this spring lean at the bottom of this hole mouth along on, press again below the horizontal holder in this end to be sitting on the lever and cam, this is taken turns by bearing pin and is fixed in the bottleneck shell inner cavity, this lever pulling force section of taking turns is connected with draws connecting rod, the other end of this bar is fixed on the keypad, and the other end of this key plate stretches out outside the clip slot of bottleneck shell, and hinge is solid on the portable handle on the bottleneck shell.

The bottle cap of this automatic switch, described keypad, its plate section place corresponding with the clip slot cell wall of bottleneck shell can be provided with detent mechanism, this mechanism outside bottle, inner cap, when plug is opened bottleneck, locate this key plate, establish bottle cap breakdown state.

The bottle cap of this automatic switch, described keypad, set detent mechanism on its plate section, it is a spring latch lock mechanism, the ball of spring roof pressure promptly is set on the plate section, and the spheroid that this ball is raised in the plate face just in time is buckled in the corresponding depression on the cell wall of clip slot bottom.

The bottle cap of this automatic switch, described detent mechanism, it is an Elastic buckle mechanism, and dove-tail Elastic buckle groove promptly is set on the cell wall of clip slot bottom, the respective panels section of this key plate is buckled in the buckle slot, the location keypad, thus establish bottle cap breakdown state.

The bottle cap of this automatic switch, the bottle of described disjunctor is outer, inner cap, plug, the connected mode between it, can by regulate bolt connect solid and adjustable cap, plug between distance; Also can be by the spring gusset connect this lid, the plug become one, in elastic limit, regulate the degree of bottle inner plug jam-pack bottleneck by the spring gusset.

The bottle cap of this automatic switch, described elastic force hinge, it is to be hung on this hinge axis by torque spring, is buckled in down turnover cover respectively along on the montant of last hinge seat and inverse-T-shaped jacking support by torque spring two arms.

Bottle cap of the present utility model, its advantage is: owing to designed spring one leverage of keypad control, make this bottle cap when needs are opened, one by getting final product, and reaches the purpose of automatic unlatching.Unclamp keypad as long as close bottle cap, under the compression spring action, can close bottle cap voluntarily.Each parts of this bottle cap connect compact, and are rational in infrastructure, are active in one's movements, and are adapted to be installed in vacuum flask or other often needs on the bottle cap of switch.Because lid, plug disjunctor adjustable structure, realized easy to use, the elegant easy effect of clean hygiene.

Embodiment of the present utility model further describes as follows in conjunction with the accompanying drawings,

Fig. 1 is the Bottle cap structure assembling schematic diagram of automatic switch.

Referring to Fig. 1, make the bottle cap of automatic switch, it is installed on the bottleneck shell 1, includes: bottle enclosing cover 2 and the bottle inner plug 3 of Lian Gu below this lid 2.On the down turnover cover edge of this lid 2, be provided with a hinge seat 5.This 5 insert drop on bottleneck shell 1 top one section chute along 6 li, and in this hole 6 li be connected with an inverse-T-shaped jacking support 9 by elastic force hinge 7,8.Carriage has a compression spring 10 above the horizontal holder 19 in this end of 9.The upper end of this spring 10 leans on 6 end of chute hole mouth edge.Press again below the horizontal holder 19 in this end of 9 and be sitting on the lever and cam 11.This is taken turns 11 and is fixed in bottleneck shell 1 inner chamber by bearing pin 12.This is taken turns 11 lever pulling force section 20 and is connected with and draws connecting rod 13, and the other end of this bar 13 is fixed on the keypad 14.The other end of this key plate 14 stretches out outside the clip slot 18 of bottleneck shell 1, and hinge solid portable on the bottleneck shell 1 16 on.

The plate section of the keypad 14 that the bottle cap of this automatic switch is designed is provided with spring latch lock mechanism 17.The ball (not drawing among the figure) of spring roof pressure promptly is set on the plate section, and the spheroid that this ball is raised in the plate face just in time is buckled in the corresponding depression on the cell wall of clip slot 18 bottoms (not drawing among the figure).

The designed interlinked bottle of the bottle cap of this automatic switch is outer, inner cap, plug 2,3, the connected mode between it: can be by regulate bolt 4 connect solid and adjustable cap 2, plug 3 between distance.Also can be to become one, because spring gusset 21 is regulated bottle inner plug 3 jam-pack bottlenecks in elastic limit degree by spring gusset 21 these lids 2 of connection, plug 3.

The bottle cap of this automatic switch, designed elastic force hinge 7,8, it is to be hung on this hinge axis 7 by torque spring 8, is buckled in respectively on the montant of hinge seat 5 and inverse-T-shaped jacking support 9 by 8 liang of arms of torque spring.

This bottle cap is applied on the vacuum flask, when needs in bottle outwards during pouring, hold portable 16, with the hand thumb plate 14 that pushes button, by can to make lever and cam 11 be that upwards rotate at the center with bearing pin 12 to drawing connecting rod 13 to apply downward pulling force, thereby holder boosts inverse-T-shaped jacking support 9, the resistance that overcomes compression spring 10 is pushed into chute group 6 places suitable for reading with elastic force hinge 7,8, under the effect of torque spring 8, bottle enclosing cover 2 and bottle inner plug 3 thereof upwards rotate 90 degree around the hinge of this hinge 7,8 together, bottle enclosing cover 2 is opened automatically, gets final product pouring this moment.After water intaking finishes, unclamp thumb, keypad 14 can make bottle enclosing cover 2 and bottle inner plug 3 thereof retract bottleneck automatically under the elastic force effect of compression spring 10, closes bottleneck.

When needs are adorned water in bottle, keypad 14 is located by arriving spring latch lock mechanism, this plate 14 is locked in clip slot 18 bottoms, thereby drive lever and cam 11, compression spring 10, jacking support 9 are jacking and elect state, make elastic force hinge 7,8 are on the hole in chute hole 6, and bottle enclosing cover 2 and bottle inner plug 3 thereof are the locked enable possition that is, and can adorn water this moment in bottle.After dress water finishes, be returned on the bottleneck to bottleneck direction pushing bottle enclosing cover 2 and bottle inner plug 3 thereof with hand.

Claims (6)

1, a kind of bottle cap of automatic switch, it is installed on the bottleneck shell, it comprises: the bottle enclosing cover, the bottle inner plug of Lian Gu below this lid, it is characterized in that: on the down turnover cover edge of this lid, be provided with a hinge seat, this is inserted and drops in one section chute hole of bottleneck shell upper, and in this hole, be connected with an inverse-T-shaped jacking support by the elastic force hinge, carriage has a compression spring above the horizontal holder in this end, the upper end of this spring lean at the bottom of this hole mouth along on, press again below the horizontal holder in this end and be sitting on the lever and cam, this is taken turns by bearing pin and is fixed in the bottleneck shell inner cavity, and this lever pulling force section of taking turns is connected with draws connecting rod, and the other end of this bar is fixed on the keypad, the other end of this key plate stretches out outside the clip slot of bottleneck shell, and hinge is solid on the portable handle on the bottleneck shell.

2, the bottle cap of automatic switch according to claim 1, it is characterized in that: described keypad, its plate section place corresponding with the clip slot cell wall of bottleneck shell can be provided with detent mechanism, this mechanism outside bottle, inner cap, when plug is opened bottleneck, locate this key plate, establish bottle cap breakdown state.

3, the bottle cap of automatic switch according to claim 1 and 2, it is characterized in that: described keypad, set detent mechanism on its plate section, it is a spring latch lock mechanism, the ball of spring roof pressure promptly is set on the plate section, and the spheroid that this ball is raised in the plate face just in time is buckled in the corresponding depression on the cell wall of clip slot bottom.

4, the bottle cap of automatic switch according to claim 2, it is characterized in that: described detent mechanism, it is an Elastic buckle mechanism, dove-tail Elastic buckle groove promptly is set on the cell wall of clip slot bottom, the respective panels section of this key plate is buckled in the buckle slot, the location keypad, thus bottle cap breakdown state established.

5, the bottle cap of automatic switch according to claim 1 is characterized in that: the bottle of described disjunctor is outer, inner cap, plug, the connected mode between it, can by regulate bolt connect solid and adjustable cap, plug between distance; Also can be by the spring gusset connect this lid, the plug become one, in elastic limit, regulate the degree of bottle inner plug jam-pack bottleneck by the spring gusset.

6, the bottle cap of automatic switch according to claim 1, it is characterized in that: described elastic force hinge, it is to be hung on this hinge axis by torque spring, is buckled in down turnover cover respectively along on the montant of last hinge seat and inverse-T-shaped jacking support by torque spring two arms.

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