CN202445717U

CN202445717U - Novel vacuum container and matched clamp thereof

Info

Publication number: CN202445717U
Application number: CN2012200269828U
Authority: CN
Inventors: 杨懿
Original assignee: Yongkang Hasa Industry & Trading Co Ltd
Current assignee: Yongkang Hasa Industry & Trading Co Ltd
Priority date: 2012-01-20
Filing date: 2012-01-20
Publication date: 2012-09-26
Anticipated expiration: 2022-01-20

Abstract

The utility model discloses a vacuum container which comprises an inner bottle and a casing; the casing comprises a mouth and a casing body; a middle bottom is arranged at the bottom of the casing; and not only is the bottle mouth of the inner bottle connected with the mouth of the casing, but also a gap is arranged between the inner bottle and the casing. The vacuum container is characterized in that an inclined plane surrounding the bottle bottom is arranged at the bottle bottom of the inner bottle; and the gap between the bottle body of the inner bottle and the casing body of the casing is 0.5 mm to 1.5 mm. The utility model further discloses a matched clamp used during manufacturing of the vacuum container; the matched clamp takes the shape of a lug boss, comprises a base and an insertion part, and is characterized in that the diameter of the insertion part is the same as the outside diameter of the inner bottle and the diameter of an opening at the bottom of the casing; and a ring-shaped concave part with an inner inclined plane is arranged at the top of the insertion part. Compared with the prior art, the utility model has the advantages that through the structure, the volume of the inner bottle can be maximized under the condition that the size of the casing is fixed; and due to the structural design that the inclined planes are arranged on the bottle bottom of the inner bottle and the matched clamp, the problem that the inner bottle swings to be in contact with the casing during production can be overcome.

Description

A kind of novel evacuated container and join mouthful anchor clamps

Technical field

The utility model relates to drinking-water apparatus field, is specifically related to a kind of novel evacuated container and joins mouthful anchor clamps.

Background technology

The conventional vacuum gap designs of industry requires to be 3mm now, and structure is not compact, and small product size is big, but capacity is less relatively.According to the existing conventional working condition, at first interior bottle is placed and join on mouthful anchor clamps, in again shell being enclosed within on the bottle, through joining mouthful anchor clamps interior bottle is pushed among the shell vertically upward at last; According to the existing conventional working condition; The diameter of joining mouthful anchor clamps (with the saddle of interior bottle picking-up) insertion section is generally greater than interior bottle diameter 2～3mm; So that balancedly with thrust profiles around the interior bottle bottle end, bottle can vertically move up and up to interior mouth cylindrical part is nested in outside, shield among the oral area in making.

For the capacity that contains of bottle in effectively improving, need interior bottle diameter be expanded to the position apart from outer casing inner wall 1mm as far as possible, thereby the interior bottle of stainless-steel vacuum container and the vacuum gap between the shell are compressed to 1mm.After the diameter of interior bottle increased, interior bottle was joined the also necessary corresponding amplification of diameter of mouthful anchor clamps.If but the corresponding amplification of the diameter that will join mouthful anchor clamps is then joined mouthful anchor clamps and will just can't interior bottle be sent into shell (and mouth cylindrical part vertically is connected with the shell oral area is inboard in making) from the bottom of shell greater than the diameter of outer casing bottom opening part.Therefore, with conventional interior bottle and join mouthful clamp structure and can't interior bottle inserted and accurately be nested in the shell.

In addition; Bottle and housing contacts in the little play of interior bottle in nested procedure all can cause; Cause vacuum error; And the existing conventional platform-type mouthful anchor clamps of joining can't limit interior bottle swing, so even if will join mouthful reduced of anchor clamps insertion section, still can't accurately interior bottle be nested in the shell.

The utility model content

The utility model provides a kind of novel evacuated container for solving the deficiency of above-mentioned prior art.

The utility model uses in the time of also will providing a kind of above-mentioned novel evacuated container to make joins mouthful anchor clamps.

For addressing the above problem, the utility model adopts following technical scheme:

A kind of novel evacuated container, bottle and shell in comprising, shell comprises oral area and body, outer casing bottom is provided with the middle end; Except that interior bottle bottleneck and shell oral area join, be provided with the space between interior bottle and the shell, it is characterized in that: a bottle bottle end, be provided with the ring bottle inclined-plane at the end in said, said in space between bottle body and the shell body be 1mm ± 0.5mm.

The bottle external diameter is identical with outer casing bottom opening internal diameter in said.

Said shell oral area is provided with vertical component effect, and said vertical component effect is 3.5～5mm.

Upper surface is provided with discoid recess at the said middle end, and the center of said recess is provided with vacuum vent holes, and said steam vent peripheral recess is provided with getter.

Another technical scheme of the utility model is:

That uses when a kind of novel evacuated container is made joins mouthful anchor clamps; Be boss type, comprise base and insertion section, it is characterized in that: the diameter of said insertion section is identical with the external diameter of interior bottle; Simultaneously identical with the diameter of outer casing bottom opening part, the annular recess on inclined-plane in the top of said insertion section is provided with.

The utility model advantage compared with prior art is: the structure of the utility model; Make that under the certain condition of enclosure volume the bottle internal volume can reach maximization, and; An interior bottle of bottle end, designed with the ramp structure of joining mouthful anchor clamps, and interior bottle swing contacts the problem of shell when having overcome production.

Description of drawings

Fig. 1 is the structural representation of the utility model vacuum tank;

Fig. 2 is the utility model vacuum tank and joins a mouthful anchor clamps combination sketch map;

Fig. 3 is the enlarged drawing at A place among Fig. 2;

Fig. 4 is shell oral area and interior bottle junction structural representation;

Fig. 5 is the enlarged drawing at B place among Fig. 4;

Fig. 6 is the three-dimensional structure diagram at the middle end.

In the accompanying drawing: bottle in the 1-; The 11-inclined-plane; The 2-shell; The 21-oral area; The 211-vertical component effect; The 22-body; The end among the 3-; The 31-recess; The 32-steam vent; The 33-getter; 4-joins mouthful anchor clamps; The 41-base; The 42-insertion section; The 421-annular recess; The 5-opening part.

The specific embodiment

As shown in Figure 1, a kind of novel evacuated container, bottle 1 and shell 2 in comprising, shell 2 comprises oral area 21, body 22, shell 2 bottoms are provided with the middle end 3; Except that interior bottle 1 bottleneck and shell oral area 21 join, be provided with the space between interior bottle 1 and the shell 2, external diameter=shell body external diameter-2 * (the outer blank wall thickness+1mm vacuum gap) of interior bottle of 1 body.

As shown in Figure 2, that uses when above-mentioned novel evacuated container is made joins mouthful anchor clamps 4, is boss type, comprises base 41 and insertion section 42, and the diameter of insertion section 42 is identical with the body external diameter of interior bottle 1, and the while is identical with the internal diameter at shell 2 bottom opening places.

As shown in Figure 2; Be provided with the ring bottle inclined-plane 11 at the end at the bottom of said interior bottle 1 bottle; The inclined-plane boss is formed on bottle 1 bottom in making, correspondingly, said join mouthful top of anchor clamps insertion section 42 be provided with in the annular recess 421 on inclined-plane; Said annular recess 421 matches with the inclined-plane boss of interior bottle 1 bottom, makes and joins the swing that inner bag 1 can more stably be limited in mouthful anchor clamps insertion section 42.

Like Fig. 1, shown in Figure 3; For the end 3 in nested; The little 1mm of radius of the radius ratio body at shell 2 bottom opening places 5 (position that cooperates with the middle end 3); So bottle 1 can insert shell 2 in guaranteeing in the time of in order to ensure the 1mm vacuum gap, the external diameter of interior bottle 1 body must be identical with the internal diameter at shell 2 bottom opening places 5.

Like Fig. 4, shown in Figure 5, be provided with the vertical component effect 211 of 3.5mm at the oral area 21 of shell 2, in the time of among interior bottle 1 is nested in shell 2, the oral area 21 of shell 2 can be vertically fastening in bottle 1.

As shown in Figure 6, the upper surface at the middle end 3 is provided with discoid recess 31, and vacuum vent holes 32 is arranged on the centermost of recess 31, occupies too much bottom vacuum gap in order to avoid steam vent 32 too projects upwards; In addition, the fixed position of getter 33 is arranged on vacuum vent holes 32 smooth recess on every side.

What should explain at last is: the foregoing description only be for explain clearly that the utility model does for example; And be not the qualification to embodiment; Those of ordinary skill for affiliated field; On the basis of above-mentioned explanation, can also make other multi-form variation or change, need not here also can't give to all embodiments exhaustive, and the conspicuous variation of being amplified out thus or the change still be among the protection domain of the utility model.

Claims

1. a novel evacuated container comprises interior bottle and shell, and shell comprises oral area and body, and outer casing bottom is provided with the middle end; Except that interior bottle bottleneck and shell oral area join, be provided with the space between interior bottle and the shell, it is characterized in that: a bottle bottle end, be provided with the ring bottle inclined-plane at the end in said, said in space between bottle body and the shell body be 1mm ± 0.5mm.

2. a kind of novel evacuated container according to claim 1 is characterized in that: the bottle external diameter is identical with outer casing bottom opening internal diameter in said.

3. a kind of novel evacuated container according to claim 1 is characterized in that: said shell oral area is provided with vertical component effect, and said vertical component effect is 3.5～5mm.

4. a kind of novel evacuated container according to claim 1 is characterized in that: upper surface of the said middle end is provided with discoid recess, and the center of said recess is provided with vacuum vent holes, and said steam vent peripheral recess is provided with getter.

5. that uses when a novel evacuated container is made joins mouthful anchor clamps; Be boss type; Comprise base and insertion section, it is characterized in that: the diameter of said insertion section is identical with the external diameter of interior bottle, and is simultaneously identical with the diameter of outer casing bottom opening part; The annular recess on inclined-plane in the top of said insertion section is provided with, the shape of the shape of this recess and interior bottle bottom protrusion matches.