CN217416662U - Detachable plastic shell stainless steel utensil - Google Patents

Abstract

The utility model discloses a can dismantle and mould shell stainless steel household utensils, including plastic housing (1), stainless steel inner bag (2), plastic housing (1) on be equipped with casing external screw thread (11), the suitable for reading of stainless steel inner bag (2) is equipped with counter-tension lasso (21), form notch (24) in between counter-tension lasso (21) and stainless steel inner bag (2) main part, install on inside notch (24) with counter-tension lasso (21) interference fit's neck bush (5), be equipped with on neck bush (5) with casing external screw thread (11) complex bush internal thread (51), stainless steel inner bag (2) are sealed to be fixed on plastic housing (1) through bush internal thread (51) and casing external screw thread (11) cooperation detachably. After adopting this structure, have simple structure reasonable, assembly and disassembly is convenient, sealed effectual, the sanitation and cleanness, advantages such as stainless steel inner bag and plastics casing detachable use.

Description

Detachable plastic shell stainless steel utensil

Technical Field

The utility model relates to a stainless steel goods technical field, especially a shell stainless steel household utensils are moulded in dismantling that is formed by stainless steel inner bag and plastic casing combination.

Background

With the development of society and the improvement of living standard, more and more plastic shell stainless steel utensils formed by combining a stainless steel inner container and a plastic shell are widely applied and can be processed into drinking utensils, fruit trays, soup bowls and the like, and people have higher and higher requirements on the plastic shell stainless steel utensils, so that the plastic shell stainless steel utensils can be quickly disassembled and conveniently cleaned and can be washed by a machine. However, the prior plastic shell stainless steel vessel has the following defects in the using process: firstly, this kind of combination mode majority adopts bottom screwed connection fixed, need just can dismantle with the help of the instrument when wasing and maintaining, and the equipment is extremely inconvenient with the dismantlement. And secondly, an interlayer between the stainless steel inner container and the plastic shell cannot be completely sealed, water stains easily enter the interlayer to cause water accumulation and scaling during cleaning, and sanitary dead corners exist. Thirdly, the threaded stainless steel part connected with the plastic shell needs to be welded at the bottom of the stainless steel inner container in the combined mode, welding marks are generated at the bottom of the stainless steel inner container during welding, and polishing treatment needs to be carried out on the stainless steel inner container. And fourthly, the components cannot be separately and independently used. Therefore, many manufacturers and knowledgeable persons develop and research the above problems, but no ideal product is available.

Disclosure of Invention

In order to overcome the defects existing in the prior art, the utility model aims to provide a detachable plastic shell stainless steel vessel which has the advantages of simple and reasonable structure, convenient assembly and disassembly, good sealing effect, clean cleaning, and separable use of a stainless steel inner container and a plastic shell.

The utility model provides a technical scheme that above-mentioned technical problem adopted, it includes plastic housing, stainless steel inner bag, plastic housing on be equipped with the casing external screw thread, the suitable for reading of stainless steel inner bag is equipped with the anti-stretching lasso, forms the inner tank mouth between anti-stretching lasso and the stainless steel inner bag main part, install on the inner tank mouth with anti-stretching lasso interference fit's neck bush, be equipped with on the neck bush with casing external screw-thread fit's bush internal thread, the stainless steel inner bag passes through the bush internal thread and seals with casing external screw-thread fit detachably and fix on plastic housing.

The utility model discloses a further scheme, the lower edge of counterdraw lasso is equipped with the knot limit of bending, bends to detain the limit back-off on the lower edge of neck bush.

The utility model discloses a further scheme, stainless steel household utensils still include the household utensils and mould the lid, and the household utensils are moulded to cover and are equipped with lid seat external screw thread, are equipped with on the stainless steel inner bag and cover seat thread fit's inner bag internal thread, and the lid is moulded to the household utensils is sealed to be fixed on the stainless steel inner bag through lid seat external screw thread and inner bag thread fit detachably.

The utility model discloses a further scheme, neck bush and plastic housing between be equipped with first seal ring, the household utensils is moulded and is equipped with second seal ring between lid and the stainless steel inner bag.

The utility model discloses a further scheme, household utensils mould and cover including lid seat, flip articulates on the lid seat and mutual lock joint, is equipped with the through-hole that links to each other with the stainless steel inner bag on the lid seat, install on the flip with the sealed complex flip sealing plug of through-hole.

After adopting above-mentioned structure, compare with prior art and have following advantage and effect: firstly because the last mouth of stainless steel inner bag is equipped with the anti-drawing lasso, form the notch in the mouth between anti-drawing lasso and the stainless steel inner bag main part, install on the notch in the mouth with anti-drawing lasso interference fit's neck bush, the stainless steel inner bag passes through screw-thread fit detachably sealed the fixing on plastic housing, the stainless steel inner bag is dismantled simple and conveniently, sealed reliable, the intermediate layer can not ponding scale deposit, sanitation and hygiene with plastic housing. Secondly, when stainless steel inner bag and plastic casing unpack apart, can part independent utility, further expand the utility model discloses a service function. And tools are not needed in disassembly and assembly, and the bottom of the stainless steel inner container is not required to be welded with a threaded stainless steel part, so that the procedures of welding the stainless steel part and polishing the stainless steel inner container are omitted.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the fitting structure of the present invention.

Fig. 3 is an exploded schematic view of the present invention.

The plastic sealing device comprises a plastic shell 1, a stainless steel inner container 2, a vessel plastic cover 3, a first sealing washer 4, an inner bushing 5, a second sealing washer 6, a shell external thread 11, a counter-stretching ferrule 21, a bent buckling edge 22, an inner container internal thread 23, an inner groove opening 24, a cover seat 31, a flip sealing plug 32, a flip cover 33, a cover seat external thread 34, a through hole 35 and a bushing internal thread 51.

Detailed Description

Fig. 1 to 3 show that, for the embodiment of the present invention, the plastic case stainless steel vessel comprises a plastic case 1 and a stainless steel inner container 2, wherein the plastic case 1 is provided with a case external thread 11, the upper opening of the stainless steel inner container 2 is provided with a reverse stretching ferrule 21, an inner notch 24 is formed between the reverse stretching ferrule 21 and the stainless steel inner container 2, the inner notch 24 is provided with an inner bushing 5 in interference fit with the reverse stretching ferrule 21, the inner bushing 5 is provided with a bushing internal thread 51 in fit with the case external thread 11, a first sealing washer 4 is arranged between the inner bushing 5 and the plastic case 1, and the stainless steel inner container 2 is detachably fixed on the plastic case 1 in a sealing manner through the bushing internal thread 51 in fit with the case external thread 11; the stainless steel inner container 2 and the plastic shell 1 are simple and convenient to disassemble and assemble, and can be separately and independently used when disassembled, so that the use function of the utility model is further expanded; the first sealing washer 4 can ensure that the interlayer between the stainless steel inner container 2 and the plastic shell 1 is reliably sealed, thereby solving the problems of accumulated water and unsanitary scaling.

In order to ensure that the inner bushing 5 is connected with the reverse drawing ferrule 21 more reliably, the lower edge of the reverse drawing ferrule 21 is provided with a bent buckling edge 22, and the bent buckling edge 22 is buckled on the lower edge of the inner bushing 5 in an inverted mode.

In order to ensure that the cavity of the stainless steel inner container 2 is reliably sealed, the stainless steel utensil further comprises a utensil plastic cover 3, a cover base external thread 34 is arranged on the utensil plastic cover 3, an inner container internal thread 23 matched with the cover base external thread 34 is arranged on the stainless steel inner container 2, a second sealing washer 6 is arranged between the utensil plastic cover 3 and the stainless steel inner container 2, and the utensil plastic cover 3 is matched with the inner container internal thread 23 through the cover base external thread 34 and is detachably and hermetically fixed on the stainless steel inner container 2.

When the utility model is used as a drinking cup, the vessel plastic cover 3 comprises a cover seat 31 and a flip cover 33, the flip cover 33 is hinged on the cover seat 31 and is buckled with each other, a through hole 35 connected with the stainless steel inner container 2 is arranged on the cover seat 31, and a flip cover sealing plug 32 which is hermetically matched with the through hole 35 is arranged on the flip cover 33; the drinking can be carried out by only opening the flip cover 33 without opening the plastic cover 3 of the vessel, and the drinking is simple and convenient.

The above description is only the specific embodiment of the present invention, and is not intended to limit the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the made simple modification, equivalent change or modification all fall into the protection scope of the present invention.

Claims (5)

1. The utility model provides a can dismantle and mould shell stainless steel household utensils, includes plastic housing (1), stainless steel inner bag (2), characterized by: the plastic casing (1) on be equipped with casing external screw thread (11), the last mouth of stainless steel inner bag (2) is equipped with anti-stretch lasso (21), form inside notch (24) between anti-stretch lasso (21) and stainless steel inner bag (2) main part, install on inside notch (24) with anti-stretch lasso (21) interference fit's interior bush (5), be equipped with on interior bush (5) with casing external screw thread (11) complex bush internal thread (51), stainless steel inner bag (2) pass through bush internal thread (51) and casing external screw thread (11) cooperation detachably sealed the fixing on plastic casing (1).

2. The removable plastic shell stainless steel vessel of claim 1, wherein: the lower edge of the reverse stretching ferrule (21) is provided with a bending buckling edge (22), and the bending buckling edge (22) is reversely buckled on the lower edge of the inner bushing (5).

3. The removable plastic shell stainless steel vessel of claim 1 or 2, wherein: the stainless steel utensil further comprises a utensil plastic cover (3), a cover base external thread (34) is arranged on the utensil plastic cover (3), a liner internal thread (23) matched with the cover base external thread (34) is arranged on the stainless steel liner (2), and the utensil plastic cover (3) is matched with the liner internal thread (23) through the cover base external thread (34) and is detachably fixed on the stainless steel liner (2) in a sealing mode.

4. The removable plastic shell stainless steel vessel of claim 3, wherein: a first sealing washer (4) is arranged between the inner bushing (5) and the plastic shell (1), and a second sealing washer (6) is arranged between the vessel plastic cover (3) and the stainless steel inner container (2).

5. The removable plastic shell stainless steel vessel of claim 4, wherein: the plastic cap (3) comprises a cap base (31) and a flip cap (33), wherein the flip cap (33) is hinged on the cap base (31) and is buckled with the cap base, a through hole (35) connected with the stainless steel inner container (2) is formed in the cap base (31), and a flip cap sealing plug (32) hermetically matched with the through hole (35) is installed on the flip cap (33).

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