CN201016037Y

CN201016037Y - Disassembly and assembly type sealing double wall structure installing and fixing device

Info

Publication number: CN201016037Y
Application number: CNU2007200490260U
Authority: CN
Inventors: 陈梓平
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-27
Filing date: 2007-02-27
Publication date: 2008-02-06
Anticipated expiration: 2017-02-27

Abstract

The utility model relates to a dismountable, sealing, double-wall, mounting and fixing device consisting of an outer shell and a cover which covers on and corresponds with the outer shell. The utility model is characterized in that the bottom surface of the outer shell is hollowed-out to form a hole. The inside wall of the upper end of the outer shell takes a necking-shaped. A flange which is formed by the necking part is provided with a U-shaped sealing ring which is sleeved on an inner barrel. With the jam force of the lower cover which covers on and corresponds with the hole, the space between the lower end of the inner barrel and the outer shell which is filled with adhesive tapes is formed a sealing, double-wall structure. The utility model has the advantages of easy mounting and dismounting, aesthetic appearance, sanitation and practicability.

Description

The securing device of reassembling type sealing double-wall structure

Technical field

The utility model relates to a kind of connecting device that is used for tool double wall cup tool field with inside and outside cup sealing socket, and especially a kind of being applicable to is connected in the outer cup of plasticity (as plastics etc.) cup sealing shroud in the rigidity material (as glass etc.) to form the securing device of double-wall structure.

Background technology

At present mostly adopt in order to make container containing have more heat-insulating property and have the structure of double container wall, it is formed by seam weldering (metal material) or casting system tension and compression (plastic material) by shell and inwall, as common on the market corrosion-resistant steel double-layer heat insulation cup, the perhaps transparent system double-layer heat insulation cup etc. moulded all adopts this structure, there is the manufacturing process complexity in this structure, the defective that production efficiency is low.

Technology contents

The purpose of this utility model is the structure-improved that a kind of container containing will be provided, and it is easy to reach the tool dismounting, attractive in appearance, health, practical purpose.

The utility model adopts following technology case for achieving the above object: promptly the utility model comprises that a body skin, is covered on the lid on the body skin, and the bottom surface that it is characterized in that described body skin is hugged the empty hole that forms and lacked; Body skin upper end inwall then is the necking down shape, by U RunddichtringO socket one inner core, the gap location of described inner core bottom and described body skin filling adhesive tape and nationality blocks pressure and form the leak free double-wall structure by being covered on lower cover that described hole lacks in the formed flange of described necking down place nationality.

Described bottleneck inwall inwardly forms ring groove toward a downward protruding obstruction limit, and nationality is by the described inner core of U RunddichtringO socket in described ring groove.

Be connected in series a filter bowl between described inner core and lower cover, and nationality forms the leak free double-wall structure by being socketed in to block to press when seal ring on the filter bowl rim of a cup flange covers lower cover.

The utility model compared with prior art has following advantage after adopting technique scheme: 1, can finish by assembling mode owing to double-wall structure, and dismounting is easy, this can simplify manufacturing process on a degree, lowers productive costs.2, this device comes socket inner core and nationality to be pressed to seal to be fastened on by the card of lower cover to form double-wall structure in the body skin by ring groove is set dexterously, this is very suitable for the assembling of unlike material technically, especially rigidity material (as glass etc.) inner core sealing shroud is connected in plasticity (as the plastics etc.) body skin to form the container containing of double-wall structure, the thermal and insulating performance that had both kept double-wall structure, can bring into play glass inner core hygienic when splendid attire water liquid again, moreover can make the glass inner core be difficult for breaking by the impact resistance of moulding the system body skin, reach crashproof explosion-proof.

Description of drawings

Fig. 1 is a structural representation of the present utility model,

Fig. 2 is the utility model preferred version embodiment scheme drawing,

Fig. 3 is the embodiment scheme drawing that the utility model is loaded onto filter bowl.

The specific embodiment

As shown in Figure 1, the utility model comprises that a body skin 1, is covered on the lid 2 on the body skin, and the bottom surface of described body skin 1 is hugged the empty hole that forms and lacked 3; Body skin 1 upper end inwall then is the necking down shape, by U RunddichtringO 4 sockets one inner core 5,6 places, gap of described inner core 5 bottoms and described body skin 1 fillings adhesive tape 7 and nationality lack lower cover 8 on 3 and blocks pressure and form the leak free double-wall structure by being covered on described hole in the formed flange of described necking down place nationality.

In order to make inner core 5 more can be stable in the body skin 1, preferred version is inwardly to be convexly equipped with an obstruction limit 9 and formation ring groove 10 toward downward at body skin 1 described bottleneck inwall, as shown in Figure 2, nationality comes the above-mentioned inner core 5 of socket by U RunddichtringO 4 and in described ring groove 5.Changed compactness and the steadiness after the socket between inner core 5 and the body skin 1 by these further preferred version big powers.

When fitting operation, at first U RunddichtringO 6 is fastened on the rim of inner core 7 and lacks 3 and pack in the ring groove 10 of body skin 1 by the hole, this moment inner core 5 bore owing to make less than body skin 1 and also depositing the gap between the two behind the fit, in this gap location filling adhesive tape 7 and rely on and cover the roof pressure that lacks 3 lower cover 8 in the hole and the Sheng sap cavity 12 that forms a closed cavity 11 and be used for splendid attire potable water liquid.Described cavity 11 can play the heat-insulation and heat-preservation effect on the one hand, on the other hand, and owing to the existence of cavity 11 makes inner core 5 not touch mutually with body skin 1, has certain crashworthiness, when concrete the application, be very suitable for the use of rigidity material such as glass inner core 5, guarantee the hygienic of splendid attire water liquid.Meanwhile, body skin 1 also can be made by plasticity such as transparent plastic material, like this, can have the impact resistance function by the flexibility of plastic material self, make the inner core 5 of glass material be difficult for breaking, promptly not only dismounting is easy by the suggested architectural feature of this securing device, and is very suitable for installing the glass inner core, guarantee hygienicly, and rely on the flexibility of plastic housing and reach the crashproof explosion-proof effect of single-piece.

And as another kind of embodiment of the present utility model, as shown in Figure 3, described inner core 5 is connected in series a filter bowl 13 with 8 of lower covers, and nationality forms the leak free double-wall structure by being socketed in to block when seal ring 14 on the filter bowl 13 rim of a cup flanges covers lower cover 9 to press.But by filter bowl 13 infusion tealeaves or Chinese medicine etc., further expanded the application function that the utility model will disclose, obviously, above in actual applications embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, those skilled in the technology concerned, under the situation that does not break away from main innovation spirit of the present utility model and practical range, can also make various conversion or variation, therefore, all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.

Claims

1. the securing device of reassembling type sealing double-wall structure comprises that a body skin, is covered on the lid on the body skin, and the bottom surface that it is characterized in that described body skin is hugged the empty hole that forms and lacked; Body skin upper end inwall then is the necking down shape, by U RunddichtringO socket one inner core, the gap location of described inner core bottom and described body skin filling adhesive tape and nationality blocks pressure and form the leak free double-wall structure by being covered on lower cover that described hole lacks in the formed flange of described necking down place nationality.

2. the securing device of a kind of reassembling type sealing double-wall structure according to claim 1 is characterized in that described bottleneck inwall inwardly forms ring groove toward a downward protruding obstruction limit, and nationality is by the described inner core of U RunddichtringO socket in described ring groove.

3. the securing device of a kind of reassembling type sealing double-wall structure according to claim 1 and 2, it is characterized in that being connected in series a filter bowl between described inner core and lower cover, and nationality forms the leak free double-wall structure by being socketed in to block to press when seal ring on the filter bowl rim of a cup flange covers lower cover.