CN2284575Y

CN2284575Y - Travelling thermos bottle

Info

Publication number: CN2284575Y
Application number: CN 97202254
Authority: CN
Inventors: 汤正义
Original assignee: Domestic Articles Co Of Shanghai Light Industrial Products Import And Export Co
Current assignee: Domestic Articles Co Of Shanghai Light Industrial Products Import And Export Co
Priority date: 1997-03-04
Filing date: 1997-03-04
Publication date: 1998-06-24
Anticipated expiration: 2007-03-04

Abstract

The utility model provides a travelling thermos bottle with the advantages of convenient and rapid opening and closing, convenient hold and taking and portability. The utility model is provided with a casing, and a bottom refill is arranged in the casing. The neck collecting section of the upper part of the casing is provided with a screwing outer cap, the neck point of the casing is screwed and buckled with an inner cap plugged with the bottom mouth. The utility model is characterized in that the casing is a square casing without a handle. An inner hole of the inner cap screwed and plugged at the neck point of the casing is provided with a plurality of groups of inner screw-threads arranged at intervals, discontinuous shape outer screw-threads of the outer periphery of the neck are screwed with the inner screw-threads arranged at intervals of the inner hole of the inner cap, and clamp edges symmetrically distributed are arranged on the corresponding point of the casing clamped with a fastener component of the inner hole of the outer cap. A connecting sleeve with inner screw-thread sections at intervals is clamped between the bottom cap and the hole mouth of the bottom of the casing.

Description

Travelling thermos bottle

The utility model relates to a kind of family life articles for use, particularly a kind of Travelling thermos bottle.

The present travelling usefulness and the basic structure of household thermos bottle are all similar, both unique different be that the former volume is smaller, better tightness some, and general Travelling thermos bottle all by a shell, one by the bottom pack into the bottom that has soft gasket ring that glass liner in the shell, shores with the glass liner bottom and with the bottle mouth position of shell mutually the buckle closure of the company of twisting forms, be convenient to hold the handle of taking what all sides of shell all were provided with evagination in addition.Buckle closure generally has two, but one is and bottle mouth position gag and the inner cap that can screw that one is the enclosing cover that is buckled in the inner cap outside.Inner cap and enclosing cover can be used as water tumbler and use.All adopting continuous internal and external threads to be connected with fastening between buckle closure and the shell seals.

Though the Travelling thermos bottle of said structure has good airproof performance and has the advantages that to drink water for many people, but still has following shortcoming.

The 1st: owing to its shell all is circular, add the handle that the circular housing surface radially protrudes out, it is bigger to make that it takes up space, and neither civilian dress is put transportation, and inconvenience is carried again, if bottle is not picked up more inconvenient pouring by holding the then inconvenient one hand in grip.

The 2nd: owing to present buckle closure and the corresponding stubborn mutually place employing of shell all is the continuous shape connecting thread of standard, in order to guarantee certain degree of depth to be arranged with being screwed into all of its screw thread of gag of bottleneck, promptly, when water intaking or water intaking are screwed into buckle closure after finishing, all to be screwed into or screw out several circles and both are separated or screw, so getting pouring needs certain opening time, both be not easy to fetch water efficiently or cover tight, trouble again.

The 3rd: because of screw thread is continuous and screw thread that have certain rotation direction, so, during the direction disclination, then can not screw or unscrew, in addition, annotate to press the mould of this continuous thread complicated, the demoulding is not very convenient yet, so cost height and production efficiency is low.

The 4th: the screw thread design form of screwing mutually owing to inner cap and housing bottle mouth position is a pin thread for the inner cap periphery, and revolving the mouth cylindrical part that connects with it is female screwhole.

And design of the mould of female threaded hole and structure are more complicated, and the inconvenience of inner bolt hole place is cleaned on the dirty rear casing.Because the glass liner of easy its adjacent of clashing and breaking when cleaning.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of prior art, and provide a kind of that do not have a handle and both being easy to carry that discontinuous connecting thread is arranged to deposit, have the efficient and convenient characteristics that open and close again, and can reduce grabbing of die cost and take Travelling thermos bottle easily.

The purpose of this utility model is to realize by following technical scheme:

The utility model has the shell that glass liner is housed in, outer casing bottom has a bottom that has a soft collar, shell is the following dress bladder structure of a under shed, receive cervical part of esophagus in shell upper and be provided with the stubborn mutually enclosing cover that closes, twist button one and the bottleneck inner cap of gag mutually at the eck place of shell, it is characterized in that: shell is the square casing of a no handle, the inner cap endoporus of twisting plug at the eck place of shell has the internal thread that array is provided with separately, with the array of inner cap endoporus mutually separately internal thread to twist what connect be the discontinuous shape external screw thread of eck periphery, the housing corresponding position that fastens at the endoporus buckle member with enclosing cover is provided with the card rib that is symmetrical distribution.Between bottom and outer casing bottom aperture, clamp one and have the adapter sleeve of internal thread segment separately.

Therefore: remarkable result of the present utility model is as follows:

The the 1st:, therefore, need not during keying repeatedly stubbornly to revolve multi-turn, have the characteristics fast and easily that open and close because the connecting thread of the bottle mouth position of enclosing cover and housing, inner cap and housing is discontinuous segmental arc screw thread or blocks rib.Be convenient to people's operation.

The 2nd: owing to card rib or discontinuous arc shape helicitic texture simply are easier to injection moulding than continuous thread, therefore, its production mould is simple in structure and be easy to process, and can reduce production costs.

The the 3rd: revolve directionality when connecting owing to connect to adopt behind the card rib it to need not screw thread, so be more convenient for opening or fastening.

The the 4th: because shell body is the housing of an approximate foursquare no handle, not only takes up space little and be convenient to transportation, deposit dress and carry, and housing, it is more convenient for taking than the band of round bottle shell, also need not specially to go to grab and look for handle.

Concrete structure of the present utility model is realized by the following examples and accompanying drawing thereof:

Fig. 1 is a three-dimensional outline drawing of the present utility model.

Fig. 2 is that structure of the present utility model is cutd open figure.

Fig. 3 is the profile of enclosing cover among Fig. 2.

Fig. 4 is the upward view of Fig. 3.

Fig. 5 is the profile of inner cap among Fig. 2.

Fig. 6 is the upward view of Fig. 5.

Fig. 7 is a vertical view of throwing off the bottle of being seen behind the enclosing cover.

Below in conjunction with accompanying drawing 1-7 concrete structure of the present utility model is described in detail:

Be screwed bottom 3 in interior hollow bottle shell 1 bottom that glass liner 4 is housed, the soft ring pad 31 that the inboard epirelief one of bottom 3 and glass liner 4 bottoms contact mutually, on the epimere 11 of bottle shell 1, fasten an enclosing cover 5, have one to fill in the inner cap 6 of twisting mutually again with the pass 13 of bottle shell 1 in enclosing cover 5 inside, inner cap 6 has protruding and fills in the following protruding chock 62 of pressure mutually with the conical orifice of pass 13, it is characterized in that: be provided with the card rib 61 that array spaced apart and the discontinuous spiral section 131 of pass 13 periphery bulls revolve card mutually in the endoporus of inner cap 6, the endoporus of enclosing cover 6 be provided with symmetrical distribution and with bottle epimere 11 on the latch member 51 that fastens of the outer tappet rib 115 that is symmetrically distributed, bottle shell 1 and be with the cross section shape of the enclosing cover 5 of its buckle closure and have two symmetrical limit walls, outer smooth does not have the prismatic of handle.Referring to Fig. 1 to Fig. 7.

Bottle shell 1 and enclosing cover 5 are rectangle or foursquare, the centre is the slick and sly prismatic of arc surface, wrong mutually 90 degree are distributed with the card rib 111 of four evaginations on the outer round surface of the bottle epimere 11 adjacent with the prismatic bottle of slyness 1, with card rib 111 mutually the latch member 51 of buckle be positioned on the symmetrical inwall of open-position-side bottom of enclosing cover 5, inwardly protruded latch member 51 is anchor shape, wrong mutually 120 degree of card rib 61 in circle inner cap 6 endoporus distribute and are a horizontal card rib group, be provided with an adapter sleeve 2 between the lower open mouth place of bottom 3 and bottle shell, the connecting thread in the screw of adapter sleeve 2 is along circumferential 2 to 3 groups of bull segmental arc screw threads separately.Referring to Fig. 2 to Fig. 7.

Each laterally all has 2 to 4 not card ribs 61 of contour distribution in the card rib group, locate to be provided with the projection 112 that trackslips for four jiaos at the bottle epimere 11 and the ring platform of slick and sly prismatic bottle 1 adjacent boundary, have between bottle epimere 11 and the pass 13 big little taper section 12, bottle shell 1 present the big conelet degree shape of handle along short transverse.Referring to Fig. 3, Fig. 5 and Fig. 7.

Claims

1, Travelling thermos bottle, be screwed bottom (3) in interior hollow bottle shell (1) bottom that glass liner (4) is housed, the soft ring pad (31) that the inboard epirelief one of bottom (3) contacts bottom glass liner (4) mutually, go up fastening one enclosing cover (5) at the epimere (11) of bottle shell (1), have one to fill in the inner cap (6) of twisting mutually again with the pass (13) of bottle shell (1) in enclosing cover (5) inside, inner cap (6) has protruding and fills in the following protruding chock (62) of pressure mutually with the conical orifice of pass (13), it is characterized in that: be provided with the card rib (61) that array spaced apart and the discontinuous spiral section of pass (13) periphery bull (131) revolve card mutually in the endoporus of inner cap (6), the endoporus of enclosing cover (6) is provided with latch member (51) symmetrical distribution and that fasten with outer tappet rib (115) that bottle epimere (11) go up to be symmetrically distributed, bottle shell (1) and be with the cross section shape of the enclosing cover (5) of its buckle closure and have two symmetrical limit walls, outer smooth does not have the prismatic of handle.

2, according to the described Travelling thermos bottle of claim 1, it is characterized in that: bottle shell (1) and enclosing cover (5) are rectangle or foursquare, the centre is the slick and sly prismatic of arc surface, wrong mutually 90 degree are distributed with the card rib (111) of four evaginations on the outer round surface of the bottle epimere (11) adjacent with the prismatic bottle of slyness (1), with card rib (111) mutually the latch member of buckle (51) be positioned on the symmetrical inwall of open-position-side bottom of enclosing cover (5), inwardly protruded latch member (51) is anchor shape, wrong mutually 120 degree of card rib (61) in circle inner cap (6) endoporus distribute and are a horizontal card rib group, be provided with an adapter sleeve (2) between the lower open mouth place of bottom (3) and bottle shell, the connecting thread in the screw of adapter sleeve (2) is along circumferential 2 to 3 groups of bull segmental arc screw threads separately.

3, according to the described Travelling thermos bottle of claim 2, it is characterized in that: each laterally blocks all 2 to 4 not card ribs (61) of contour distribution in the rib group, locate to be provided with the projection that trackslips (112) for four jiaos at the bottle epimere (11) and the ring platform of the adjacent boundary of slick and sly prismatic bottle (1), the big little taper section (12) that is arranged between bottle epimere (11) and pass (13), bottle shell (1) present the big conelet degree shape of handle along short transverse.