CN209186279U - A kind of cup lid of buckle-type connection - Google Patents

Abstract

The utility model discloses a kind of cup lids of buckle-type connection, including cup lid ontology, cup lid ontology is covered with an outer steel lid, outer steel lid and cup lid ontology are linked together by the top cover on outer steel lid top, cap base is equipped with multiple buckles extended downwardly, be provided at the top of outer steel lid for multiple buckles across multiple perforation, cup lid ontology top center is equipped with cavity, cavity inner sidewall is equipped with inwardly projecting multiple limit card blocks, after multiple buckles of cap base pass through multiple perforation in outer steel lid separately down, clamping is matched correspondingly with multiple limit card blocks on cup lid ontology, to realize top cover, connection between outer steel lid and cup lid ontology.The utility model has the advantage that it is mutually clamped by the buckle of top cover with the limit card block on cup lid ontology compared with prior art, the clamping between top cover, outer steel lid and cup lid ontology is realized, so that connection that can be more firm between all parts.

Description

A kind of cup lid of buckle-type connection

Technical field

The utility model relates to a kind of cup lids of buckle-type connection.

Background technique

With the expanding economy of society, raising of the people to quality of the life, it is desirable that cup industry provides better and safer Product, traditional cup cover for water cup rustic, between the outer steel lid of stainless steel and the cup lid ontology of plastics lean on side wall interference Cooperation or glue connection, after long-time use, the ratio expanded with heat and contract with cold due to glue curing and plastics and stainless steel material is not Together, it is easy to cause outer steel lid to skid to loosen and fall off；Meanwhile traditional cup cover for water cup, between cup lid ontology and reflux lid only The interference fit connection between side wall is only relied on, due to the heat expansion between the cup lid ontology of plastics and the reflux lid of stainless steel material The ratio of shrinkage is different, is fallen off for a long time using also easily causing reflux to cover between cup lid ontology；Cause entire cup lid that cannot make With.It is connect in addition, the water shutoff circle of traditional cup lid relies solely on its interference fit with reflux lid between cup lid this body sidewall, but Due to water shutoff circle silica gel material characteristic, usually it is easy to fall off or even cup lid is with after glass cup body opening, water shutoff circle occur not in cup The phenomenon that covering, being adhered to glass cup body uses to consumer and brings inconvenient and bad experience.In addition, traditional cup Drowning has all-sealed structure, and cup lid is easy water inlet after soaking and washing, and Product Experience effect is poor.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of cup lid of buckle-type connection, with Phase guarantees connection that can be firm between each components of composition cup lid.

The utility model is achieved through the following technical solutions:

A kind of cup lid of buckle-type connection, including cup lid ontology, the cup lid ontology are covered with an outer steel lid, pass through institute The top cover for stating outer steel lid top links together outer steel lid and cup lid ontology, and the cap base is equipped with multiple extend downwardly Buckle, be provided at the top of the outer steel lid for multiple buckles across multiple perforation, cup lid ontology top center is equipped with cavity, The cavity inner sidewall is equipped with inwardly projecting multiple limit card blocks, and multiple buckles of the cap base pass through separately down After multiple perforation in outer steel lid, clamping is matched correspondingly with multiple limit card blocks on cup lid ontology, to realize Connection between top cover, outer steel lid and cup lid ontology.

Further, the cup lid body bottom portion is equipped with the cavity matched with the mouth of the cup body, the sky of the cup lid ontology Chamber center is equipped with downwardly projecting installation base, and reflux lid is equipped on the installation base, and the reflux lid covers from the bottom up The installation base can be enveloped on the installation base and completely, the installation base lateral wall is equipped with a circle reflux Lid position limiting convex ring, the reflux lid inner sidewall are equipped with the limiting groove that a circle is matched with the reflux lid position limiting convex ring, lead to It crosses reflux lid position limiting convex ring to match with limiting groove, to realize the fixation between reflux lid and installation base, the reflux It covers end and is equipped with the flange that a circle extends horizontally outward, the flange of the reflux lid is placed exactly in the installation base and cavity At the top of gap between side wall, water shutoff circle is installed on the flange of the reflux lid, close on the lateral wall of the reflux lid The water shutoff circle position limiting convex ring for being limited to water shutoff circle is equipped at the position on top.

Further, the cavity inner sidewall of the cup lid ontology is equipped with inwardly projecting multiple blocks, multiple blocks point It is not corresponded with multiple limit card blocks, and each block is located at the side of corresponding limit card block, is blocked by multiple blocks Corresponding buckle, to prevent top cover from rotating relative to cup lid ontology.

Further, the outer steel lid top middle portion sinks to forming installation groove, and the top cover is mounted on the outer steel lid Installation groove in, the cap base be equipped with top seal circle, the top seal circle by top cover be pressed in top cover with install Between groove floor.

Further, the top cover includes annular liner, center top flat, central supported piece, and the center top flat main body is Top closure, the cylindrical shape of bottom end opening, the center top flat is mounted on from the bottom up in the centre bore of annular liner, and is passed through The defining flange in center top flat bottom nozzle portion and annular liner bottom face cooperate, and realization limits center top flat upper limit position Position, the central supported piece are located under the top flat of center, and central supported piece top and bottom end are pushed against the center respectively On the installation groove bottom surface of top flat and outer steel lid.

Further, the buckle setting is arranged in the annular liner bottom, the top seal circle in the annular It liner bottom and is sleeved on except multiple buckles.

The utility model has the advantage that compared with prior art

1, the cup lid of a kind of buckle-type connection provided by the utility model, by the buckle and cup lid ontology of top cover Limit card block is mutually clamped, and realizes the connection between top cover, outer steel lid and cup lid ontology, using such buckle-type connection type, So that connection that can be more firm between all parts, effectively prevents components loosening or the generation of obscission, improves The service life of entire product, and it is simple and reliable for structure, assembly operation is convenient and efficient.

2, the cup lid of a kind of buckle-type connection provided by the utility model, passes through limit between reflux lid and cup lid ontology Bulge loop is matched with limiting groove, realizes the firm fixation between reflux lid and cup lid ontology, it is therefore prevented that reflux lid falls off；And Water shutoff circle is limited by the water shutoff circle position limiting convex ring on reflux outer side of lid wall, so that water shutoff circle will not fall off, and water shutoff Without interference fit between circle and cup lid this body sidewall, it is suitable, open and flat that dimensional fits can be accomplished, water sealing effect is also more preferable.

3, the cup lid of a kind of buckle-type connection provided by the utility model, cup lid bottom is sealed by water shutoff circle, Top is sealed by top seal circle, ensure that the hermetically sealed design of entire cup lid, will not inside cup lid after soaking and washing Water inlet, may be implemented soaking and water washing, clean hygiene.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the explosive view of the utility model.

Fig. 3 is the sectional side elevation of the utility model.

Fig. 4 is the reflux lid sectional side elevation of the utility model.

Fig. 5 is the cup lid body construction schematic diagram of the utility model.

Fig. 6 is the outer steel lid structural schematic diagram of the utility model.

Fig. 7 is the entire cap structure schematic diagram of the utility model.

Figure label: 1 cup lid ontology, 11 cavitys, 12 limit card blocks, 13 blocks, 14 installation bases, 15 reflux lid limit convexes Ring, 2 outer steel lids, 21 perforation, 22 installation grooves, 3 top covers, 31 annular liners, 32 center top flats, 33 central supported pieces, 34 buckles, 35 top seal circles, 36 defining flanges, 4 reflux lids, 41 limiting grooves, 42 flanges, 43 water shutoff circle position limiting convex rings, 5 water shutoff circles.

Specific embodiment

It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited In following embodiments.

Referring to Fig. 1 to Fig. 7, present embodiment discloses a kind of cup lid of buckle-type connection, including cup lid ontology 1, the cups Lid ontology 1 is covered with an outer steel lid 2, is connected to outer steel lid 2 with cup lid ontology 1 by the top cover 3 on outer 2 top of steel lid Together, 3 bottom of top cover is equipped with multiple buckles 34 extended downwardly, is provided at the top of the outer steel lid 2 and wears for multiple buckles 34 The multiple perforation 21 crossed, the 1 top center of cup lid ontology are equipped with cavity 11, and 11 inner sidewall of cavity is equipped with inwardly projecting Multiple limit card blocks 12, multiple buckles 34 of 3 bottom of top cover separately down pass through outer steel lid 2 on multiple perforation 21 Afterwards, clamping is matched correspondingly with multiple limit card blocks 12 on cup lid ontology 1, to realize top cover 3,2 and of outer steel lid Connection between cup lid ontology 1.11 inner sidewall of cavity of the cup lid ontology 1 is equipped with inwardly projecting multiple blocks 13, more A block 13 is corresponded with multiple limit card blocks 12 respectively, and each block 13 is located at the side of corresponding limit card block 12, Corresponding buckle 34 is blocked by multiple blocks 13, to prevent top cover 3 from rotating relative to cup lid ontology 1.

1 bottom of cup lid ontology is equipped with the cavity matched with the mouth of the cup body, and the cavity center of the cup lid ontology 1 is set There is downwardly projecting installation base 14, reflux lid 4 is installed on the installation base 14, the reflux lid 4 is set with from the bottom up The installation base 14 can be enveloped on the installation base 14 and completely, 14 lateral wall of installation base is equipped with a circle Flow back lid position limiting convex ring 15, and reflux 4 inner sidewall of lid is equipped with the limit that a circle is matched with the reflux lid position limiting convex ring 15 Position groove 41 is matched by reflux lid position limiting convex ring 15 with limiting groove 41, thus realize reflux lid 4 and installation base 14 it Between fixation, reflux 4 upper end of lid is equipped with the flange 42 that extends horizontally outward of circle, and the flange 42 of the reflux lid 4 is just At the top of gap between the installation base 14 and cavity inner sidewall, water shutoff is installed on the flange 42 of the reflux lid 4 5 are enclosed, is equipped with the water shutoff circle for being limited to water shutoff circle 5 on the lateral wall of the reflux lid 4 at the position close to top Position limiting convex ring 43, wherein the position of water shutoff circle position limiting convex ring 43 is corresponding with 41 position of limiting groove, so that entirely reflux lid 4 Equal wall thickness.

Wherein, 2 top middle portion of outer steel lid sinks to being formed installation groove 22, and the top cover 3 is mounted on the outer steel lid 2 Installation groove 22 in, 3 bottom of top cover is equipped with top seal circle 35, and the top seal circle 35 is pressed in top by top cover 3 Between 22 bottom surface of lid 3 and installation groove.

The top cover 3 includes annular liner 31, center top flat 32, central supported piece 33, and 32 main body of center top flat is Top closure, the cylindrical shape of bottom end opening, the center top flat 32 are mounted on from the bottom up in the centre bore of annular liner 31, and Cooperated by the defining flange 36 and annular 31 bottom face of liner of 32 bottom end oral area of center top flat, is realized to pole on center top flat 32 Extreme position is limited, and the central supported piece 33 is located under center top flat 32,33 top of central supported piece and bottom end It is pushed against on 22 bottom surface of installation groove of the center top flat 32 and outer steel lid 2 respectively, is used to support center top flat 32.The card For 34 setting of button in 31 bottom of the annular liner, the setting of top seal circle 35 is in annular 31 bottom of liner and is sleeved on Except multiple buckles 34.

When assembly, first water shutoff circle 5 is covered from the bottom up on reflux lid 4, so that water shutoff circle 5 is against the flange of reflux lid 4 On 42, and water shutoff circle 5 is limited by the water shutoff circle position limiting convex ring 43 on reflux 4 lateral wall of lid, to prevent water shutoff circle 5 de- It falls.Then the reflux lid 4 for being set with water shutoff circle 5 is fitted in from the bottom up on the installation base 14 of cup lid ontology 1, passes through reflux Lid position limiting convex ring 15 is matched with limiting groove 41, thus realize the firm fixation between reflux lid 4 and cup lid ontology 1, to prevent Backflow lid 4 falls off.Then outer steel lid 2 is sleeved on from top to bottom on cup lid ontology 1, while by annular liner 31, central term Piece 32, central supported piece 33 assemble to form top cover 3, and top seal circle 35 is sleeved on to multiple buckles 34 of annular liner 31 Except, then multiple buckles 34 of 3 bottom of top cover to be passed through to multiple perforation 21 in outer steel lid 2 separately down after, with cup lid sheet Multiple limit card blocks 12 on body 1 match clamping correspondingly, so that top cover 3, outer steel lid 2 and cup lid ontology 1 be connected Together, that is, the installation of entire cup lid is completed, entire assembly operation is convenient and efficient.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims (6)

1. a kind of cup lid of buckle-type connection, including cup lid ontology, the cup lid ontology are covered with an outer steel lid, feature exists In: outer steel lid and cup lid ontology are linked together by the top cover on the outer steel lid top, the cap base is equipped with multiple The buckle extended downwardly, be provided at the top of the outer steel lid for multiple buckles across multiple perforation, in cup lid ontology top The heart is equipped with cavity, and the cavity inner sidewall is equipped with inwardly projecting multiple limit card blocks, multiple buckles of the cap base After passing through multiple perforation in outer steel lid separately down, card is matched correspondingly with multiple limit card blocks on cup lid ontology It connects, to realize the connection between top cover, outer steel lid and cup lid ontology.

2. a kind of cup lid of buckle-type connection as described in claim 1, it is characterised in that: the cup lid body bottom portion be equipped with The cavity that the mouth of the cup body matches, the cavity center of the cup lid ontology are equipped with downwardly projecting installation base, and the installation is convex Reflux lid is installed, the reflux lid is sleeved on the installation base from the bottom up and can envelope the installation completely on platform Boss, the installation base lateral wall be equipped with one circle flow back lid position limiting convex ring, the reflux lid inner sidewall be equipped with one circle and The limiting groove that the reflux lid position limiting convex ring matches is matched by reflux lid position limiting convex ring with limiting groove, thus real The now fixation between reflux lid and installation base, the reflux, which covers to hold, is equipped with the flange that a circle extends horizontally outward, and described time The flange of stream lid is placed exactly at the top of the gap between the installation base and cavity inner sidewall, is pacified on the flange of the reflux lid Equipped with water shutoff circle, the envelope for being limited to water shutoff circle is equipped on the lateral wall of the reflux lid at the position close to top Hydrosphere position limiting convex ring.

3. a kind of cup lid of buckle-type connection as described in claim 1, it is characterised in that: on the inside of the cavity of the cup lid ontology Wall is equipped with inwardly projecting multiple blocks, and multiple blocks are corresponded with multiple limit card blocks respectively, and each block is located at The side of corresponding limit card block, blocks corresponding buckle by multiple blocks, to prevent top cover from revolving relative to cup lid ontology Turn.

4. a kind of cup lid of buckle-type connection as described in claim 1, it is characterised in that: the outer steel lid top middle portion is sunk Installation groove is formed, the top cover is mounted in the installation groove of the outer steel lid, and the cap base is equipped with top seal circle, The top seal circle is pressed between top cover and installation groove bottom surface by top cover.

5. a kind of cup lid of buckle-type connection as claimed in claim 4, it is characterised in that: the top cover include annular liner, Center top flat, central supported piece, the center top flat main body are top closure, the cylindrical shape of bottom end opening, the center top flat It is mounted in the centre bore of annular liner from the bottom up, and passes through the defining flange in center top flat bottom nozzle portion and annular liner bottom End face cooperation, realization limit center top flat upper limit position, and the central supported piece is located under the top flat of center, described Central supported piece top and bottom end are pushed against respectively on the installation groove bottom surface of the center top flat and outer steel lid.

6. a kind of cup lid of buckle-type connection as claimed in claim 5, it is characterised in that: the buckle is arranged in the annular Liner bottom, the top seal circle setting is in the annular liner bottom and is sleeved on except multiple buckles.