CN202449357U

CN202449357U - Cover for heat-insulating container

Info

Publication number: CN202449357U
Application number: CN2012200328309U
Authority: CN
Inventors: 应雄
Original assignee: Xiongtai Group Co Ltd
Current assignee: Xiongtai Group Co Ltd
Priority date: 2012-02-02
Filing date: 2012-02-02
Publication date: 2012-09-26
Anticipated expiration: 2022-02-02

Abstract

The utility model discloses a cover for a heat-insulating container, which comprises a cover body, an upper cover and a button, wherein the upper cover is connected with the cover body through a first pivot and can rotate around the first pivot; a first limiting end is arranged at the end of the upper cover opposite to the first pivot; the button is arranged on the cover body through a second pivot; a second limiting end is arranged at the upper end of the button and is matched with the first limiting end; a protecting knob capable of sliding up and down is arranged under the button; and when the protecting knob slides upward, the upper end of the protecting knob is inserted into the button. A user can reliably use and take the cover for the heat-insulating container and need not worry about accident opening of the upper cover, so that various accidents are eliminated. The structure is reliable in function, simple in operation and reasonable in design; the protecting knob feels comfortable; and the cover is of a reasonable assembling structure for the heat-insulating container.

Description

A kind of lid of cool-bag

Technical field

The utility model relates to a kind of lid of cool-bag.

Background technology

Cool-bag has been one of requisite daily necessities in people's daily life.The liquid that is usually used in preserving high temperature or low temperature of cool-bag; In order to guarantee the heat insulation effect of cool-bag; Cool-bag of the prior art is general to use revolving lid to cooperate with body, and on lid, install additional apopore and loam cake with make things convenient for the user liquid in the cool-bag taken out and the minimizing cool-bag in liquid and the thermal exchange in the external world.But the effect that only has positive stop end separately to cooperatively interact and close up between the loam cake of lid and lid in the prior art to reach; Lack the actv. protection mechanism; Thereby cool-bag is opened loam cake because of user's maloperation or external object collision being used or transporting in the process easily; Make the liquid in the cool-bag spill, gently then cause other objects to get dirty or impaired, heavy then injure because of high temperature or the cryogenic liquid personnel that cause.

Summary of the invention

The utility model aims to provide a kind of lid of cool-bag, can prevent that loam cake is opened under some unforeseen circumstancess.

For this reason, the technical scheme that the utility model solves its problem is such: a kind of lid of cool-bag, comprise lid, and also can be around the loam cake of pivot upset through first pivotal joint with lid, the opposite end of loam cake and pivot has one first positive stop end; He also comprises a button, is journaled on the lid through second pivot, and the upper end of button has one second positive stop end, works in coordination with first positive stop end; Button below is provided with the protection button that can slide up and down, and when the protection button upwards slided, the button inboard was stretched in its upper end.

As the further technical scheme of the utility model, have arc-shaped protrusions on the side of described protection button near lid, the correspondence position in the protection button on the lid is equipped with a spring leaf, and spring leaf has and the cooresponding arc groove of the arc-shaped protrusions of lid; The spring leaf top props up the lower end of arc-shaped protrusions when protecting button in the highest position, and arc-shaped protrusions is in the arc groove when protecting button in minimum position.

As the further technical scheme of the utility model, the lower end of button is step-like, its inboard hollow out; The upper end of protection button also is step-like, its outside hollow out.

As the further technical scheme of the utility model, have a set pin on the lid, have an oval slotted hole in the protection button, set pin is arranged in this slotted hole.

As the further technical scheme of the utility model, button is connected with lid through spring below second pivot.

Under the loam cake open mode, when needs cover loam cake, the operation loam cake around its pivoted button to lid, the second positive stop end interlock of button on first positive stop end of loam cake and lid.The cooperation of protection button set pin on himself oval slotted hole and lid can slide up and down down, after loam cake covers, upwards promotes the protection button, stretches into the button inboard on making the protection button, until protecting step-like upper end and the step-like lower end of button of button to offset.Stretch into the inboard protection button of button this moment and can prevent that button is pressed, thereby can prevent that first positive stop end of loam cake and second positive stop end of button break away from.The arc-shaped protrusions of protection button is propped up by the upper end of spring leaf under this state, and the protection button can not glide because of gravity.

When needs are opened loam cake, promote the protection button at first downwards, until the arc groove of the arc-shaped protrusions entering spring leaf of protecting button, at this moment protect the step-like upper end of button to withdraw from from the button inboard, the lower end step-like with button breaks away from, and button can be pressed.Press the button then, second positive stop end on the button and first positive stop end of loam cake break away from, and loam cake can be opened.After decontroling button, the effect knob down of spring playback between button and lid.

The utility model can make that the user is relieved to be used and carry, and needn't worry that loam cake can accident open, thereby stop various contingencies; And this structure function is reliable, and is simple to operate, reasonable in design; Protection button comfortable feel is a kind of rational mounting structure of cool-bag.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Fig. 1 is covering the scheme drawing of loam cake for the utility model.

Fig. 2 is the scheme drawing of the utility model protection button not enabled protection.

The scheme drawing that Fig. 3 has held together for the utility model loam cake has covered.

Fig. 4 launches the scheme drawing of protection for the utility model protection button.

The specific embodiment

Referring to accompanying drawing.

Loam cake 2 is journaled on the lid 1 through first pivot 3, and loam cake 2 can rotate around first pivot 3, and loam cake 2 has first positive stop end 4; Button 5 is journaled on the lid 1 on the position relative with first pivot 3 through second pivot 6; Button 5 can rotate around second pivot 6; Button 5 has second positive stop end 7; Second positive stop end 7 can be nibbled mutually with first positive stop end 4 and cooperate, and button 5 is connected through spring 8 between the below of second pivot 6 and the lid 1.When lid held together loam cake 2, first

positive stop end

4 and 7 interlocks of second positive stop end reached the purpose of not allowing loam cake 2 to open; When needs are opened loam cake 2; Press the button 5 ends that link to each other with spring 8, second positive stop end 7 can break away from first positive stop end 4 then, and loam cake 2 can be opened once more.After decontroling button 5, spring 8 can make button 5 playback.

Have an oval slotted hole on the protection button 9, be fixed with a set pin 10 on the lid 1, protection button 9 was installed on the lid 1 through oval slotted hole and cooperating of set pin 10, and can slide up and down through oval slotted hole and cooperating of set pin 10.

The upper end of protection button 9 is step-like, and it is step-like that the lower end of button 5 also is, and the two cooperation; When protection button 9 upwards slides; Its upper end can be goed deep into the inboard of button 5 gradually, fits until the upper end of protection button 9 and the lower end of button 5, at this moment owing to protect button 9 upper ends to be between button 5 and the lid 1; Make button 5 to be pressed, thereby can prevent that loam cake 2 from opening.Protect button 9 after lower slider, the inboard of its upper end exit button 5, button 5 can be pressed again.

Correspondence position at protection button 9 on the lid 1 also is equipped with a spring leaf 11, and protection button 9 has an arc-shaped protrusions near a side of lid 1, and spring leaf 11 has an arc groove, and arc-shaped protrusions and arc groove shape are corresponding.When protection button 9 was in the extreme higher position, the top of spring leaf 11 propped up the bottom of the arc-shaped protrusions of protection button 9, made protection button 9 can not lose the function that prevents that loam cake 2 from opening because of tenesmus causes protection button 9.When protection button 9 was in extreme lower position, the arc-shaped protrusions of protection button 9 got into the arc groove of spring leaf 11, prevented to protect the button 9 loosening uses that influence button 5.

Claims

1. the lid of a cool-bag comprises lid, and also can be around the loam cake of pivot upset through first pivotal joint with lid, and the opposite end of loam cake and pivot has one first positive stop end; It also comprises a button, is journaled on the lid through second pivot, and the upper end of button has one second positive stop end, works in coordination with first positive stop end; It is characterized in that: button below is provided with the protection button that can slide up and down, and when the protection button upwards slided, the button inboard was stretched in its upper end.

2. the lid of a kind of cool-bag as claimed in claim 1; It is characterized in that: have arc-shaped protrusions on the side of described protection button near lid; Correspondence position in the protection button on the lid is equipped with a spring leaf, and spring leaf has and the cooresponding arc groove of the arc-shaped protrusions of lid; The spring leaf top props up the lower end of arc-shaped protrusions when protecting button in the highest position, and arc-shaped protrusions is in the arc groove when protecting button in minimum position.

3. the lid of a kind of cool-bag as claimed in claim 2, it is characterized in that: the lower end of button is step-like, its inboard hollow out; The upper end of protection button also is step-like, its outside hollow out.

4. the lid of a kind of cool-bag as claimed in claim 3 is characterized in that: have a set pin on the lid, have an oval slotted hole in the protection button, set pin is arranged in this slotted hole.

5. like the lid of each described a kind of cool-bag of claim 1-4, it is characterized in that: button is connected with lid through spring below second pivot.