CN202504484U - Bag and bag bottom structure - Google Patents

Abstract

The utility model discloses a bag and a bag bottom structure. The bag bottom structure comprises a base, a middle ring buckled with the base and an upper ring buckled with the middle ring; the bottom of a fabric can be arranged on the upper ring; the middle ring comprises a basal part, and an upper outer side plate and an upper inner side plate which are upwards extended from the circumference of the basal part; an upper accommodating groove capable of accommodating the joint of the upper ring and the bottom of the fabric is formed between the upper outer side plate and the upper inner side plate; the upper inner side plate is provided with a plurality of upper buckling parts; and the upper ring is provided with a plurality of buckling parts buckled together with the upper buckling parts. The bag comprises the bag bottom structure. The bag disclosed by the utility model has the advantages that the waterproof performance can be improved and the attractiveness is enhanced.

Description

Bag and structure of ladle bottom

Technical field

The utility model relates to bag, relates in particular to the structure of ladle bottom of bag.

Background technology

The structure of ladle bottom of existing bag generally includes base and the connecting ring that cooperatively interacts; Fabric can be installed in the top of this connecting ring through modes such as riveted joint, stitching, stickups; The bottom of this connecting ring is corresponding with base to be provided with a plurality of buckling parts, thereby can be apace the bottom and the base of connecting ring be grouped together.The slit that this structurally waterproof poor-performing, rainwater are following the junction of base and connecting ring easily gets in the inclusion; In addition,, cause the inefficacy that is connected of fabric and connecting ring easily owing to the wearing and tearing of wrapping the end, thereby have influence on the service life of bag because the junction of fabric and connecting ring exposes in the base outside; Moreover, owing to expose the bottom of fabric, and be difficult to align well with the top of base, also can have influence on the attractive in appearance of bag.Thus it is clear that, be necessary the structure of ladle bottom of existing bag is improved in fact.

The utility model content

The technical problem that the utility model will solve is to overcome the deficiency that above-mentioned prior art exists; A kind of bag and structure of ladle bottom thereof are proposed; Have water-proof function preferably, can the junction of fabric and connecting ring be accommodated in the base, thereby can prolong the service life of bag and increase its aesthetics.

The technical scheme that the utility model proposes to above-mentioned technical problem comprises; A kind of structure of ladle bottom is proposed; The middle ring that comprises base, fastens with this base and with this in latch closure close go up ring; Should go up ring and be can install fabric the bottom on it, ring comprises base portion, extended upward out by the periphery of this base portion in this last outer panel and last interior plate, outer panel forms between the interior plate and can upward encircle and last accepting groove wherein accommodated in the junction, bottom of fabric being somebody's turn to do with should going up this on; Should go up interior plate and be provided with a plurality of buckling parts of going up, ring is provided with a plurality of buckling parts that can connect together with buckling parts buckle on those on this.

The last interior plate that should middlely encircle is provided with a plurality of upwards last buckles of projections, and ring correspondence is provided with a plurality of buckling grooves on this, and buckle can corresponding fasten in those buckling grooves on those.

Should also comprise by the periphery of this base portion extended downwards outer panel and following interior plate down by middle ring; Form between this time outer panel and this time interior plate and can the side wall upper part of this base be accommodated following accepting groove wherein; This time interior plate is provided with a plurality of buckling parts down, and the sidewall of this base is provided with a plurality of buckling parts that can connect together with buckling parts buckle under those.

The following interior plate that should middlely encircle is provided with the following buckle of a plurality of downward projections, and this base correspondence is provided with a plurality of buckling grooves, and buckle can corresponding fasten in those buckling grooves under those.

The top that the sidewall of this base has the bottom and extended upward out by this bottom, this top forms an inside recessed step with the lateral surface that is in this sidewall being connected of bottom, and this top is corresponding to be housed in the following accepting groove that encircles in this.

The thickness of the side wall upper part of this base matches with the gap width of this time accepting groove.

The bottom of this fabric is the bottom that is sewn to ring on this, matches with the gap width that should go up accepting groove with the junction thickness of the bottom that should go up ring in the bottom of this fabric.

This base, middle ring and last ring all are to adopt the macromolecular material injection mo(u)lding.

The sidewall of this base is respectively arranged with the mounting groove that extends in order to the front and back of matching with the rotating shaft of expanding pulley in both sides.

The technical scheme that the utility model proposes to above-mentioned technical problem also comprises, proposes a kind of bag, has aforesaid structure of ladle bottom.

Compared with prior art, bag of the utility model and structure of ladle bottom through base, middle ring and the structure that last ring three cooperates, can improve water resistance, and increase aesthetics.

Description of drawings

Fig. 1 is the stereogram of the structure of ladle bottom of the utility model.

Fig. 2 is the exploded view of the structure of ladle bottom of the utility model.

Fig. 3 is the vertical view of the structure of ladle bottom of the utility model.

Fig. 4 be among Fig. 3 A-A to cross section view.

Fig. 5 be among Fig. 3 B-B to cross section view.

Wherein, description of reference numerals is following: 4 bases, 41 buckling grooves, 42 lower sidewall, 43 side wall upper part, 45 mounting grooves; Outer panel on the ring 51 in 5, interior plate on 52, accepting groove on 53,54 times buckles, buckle on 55,56 times interior plates, 57 times outer panels, 58 base portions; Ring on 6,61 buckling grooves.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is given elaboration further.

Referring to Fig. 1 to Fig. 5, the structure of ladle bottom embodiment of the utility model roughly comprises: base 4, the middle ring 5 that fastens with this base 4 and with this in ring 5 fasten go up ring 6.

This base 1 adopts the macromolecular material injection mo(u)lding; A circle sidewall that comprises base plate, extends upward out by the periphery of this base plate; The top 43 that sidewall has bottom 42 and extended upward out by this bottom 42, this top 42 forms an inside recessed step with the lateral surface that is in this sidewall being connected of bottom 43.The medial surface of this bottom 42 is provided with a plurality of buckling grooves 41.Rear end is respectively arranged with the mounting groove 45 that extends in order to the front and back that cooperate with expanding pulley (scheming not shown) in both sides in this bottom 42, and the front end of this mounting groove 45 is to contraction state that should expanding pulley, and the rear end of this mounting groove 45 is to open configuration that should expanding pulley.

Ring 2 adopts the macromolecular material injection mo(u)ldings in being somebody's turn to do; Comprise base portion 58; A circle that is extended upward out by the periphery of this base portion 58 is gone up interior plate 52 on outer panel 51 and the circle; Enclose down interior plate 56 by outer panel 57 and under the extended circle of the periphery of this base portion 58 downwards, interior plate 52 is provided with a plurality of upwards last buckles 55 of projection on this, and this time interior plate 56 is provided with the following buckle 54 of a plurality of downward projections; Should go up outer panel 51 and should go up and form accepting groove 53 between the interior plate 52; Form accepting groove between this time outer panel 57 and this time interior plate 56, this time accepting groove can be accommodated the top 43 of this base 1 sidewall wherein, preferably; The thickness on the top 43 of this base 1 sidewall matches with the gap width of this time accepting groove, in addition these down buckle 54 can be corresponding with base 1 on buckling groove 41 fasten and encircle 2 in realizing and be connected with the buckle of base 1.

Should go up ring 6 and adopt the macromolecular material injection mo(u)ldings, its inside upper part is provided with a plurality of buckling grooves 61, those buckling grooves 61 can be corresponding with should in last buckle 55 on the ring 5 fasten and realize upward encircling 6 and be connected with the buckle of middle ring 5.

The bottom that should go up ring 6 can firmly connect together with the bottom of fabric (scheming not shown) through the mode of sewing up.On will being somebody's turn to do ring 6 downward corresponding inserted go in this encircle 5 on during accepting groove 53; The last buckle 55 corresponding buckles of ring on 5 connect when encircling 6 buckling groove 61 on this in this, and the suture of the bottom of the bottom of fabric and last ring 6 can be accommodated on this in accepting groove 53 in the lump.

Above-mentioned structure of ladle bottom is applied in the various forms of bags, can constitutes the bag of the utility model.As an example, this bag can be the pull bar bag of tool expanding pulley.

Compared with prior art; The bag of the utility model and the usefulness of structure of ladle bottom comprise: be arranged in ring 5 middle, that be H shape through being provided with dexterously, and can be by last outer panel 51 and last interior plate 52 to the lower end of last ring 6 and by outer panel 57 and following interior plate 56 can be realized water-proofing treatment well to the upper end of base 1 down; In addition,, can improve the outward appearance at the bottom of the whole bag greatly, increase aesthetic feeling through its profile and color are designed through ring 5 in being provided with, such as: middle ring 5 is designed to base 4 and goes up encircle 6 various colors; Moreover; Through the fabric bottom and the junction of last ring 6 are accommodated in the last accepting groove 53 of ring 5 in this; Can also avoid the wearing and tearing of fabric bottom and the junction of last ring 6 and avoid the junction to expose and have influence on attractive in appearancely, further, be designed to roughly suitable with last ring 6 junction thickness through the gap width that will go up accepting groove 53 with the bottom of this fabric; That is to say; The bottom of bottom and the last ring 6 of this fabric can closely be plugged on this in accepting groove 53, can make be sewed with fabric go up ring 6 and middle ring 5 firm connecting together, be difficult to dismantle.

In the present embodiment; Middle ring 5 is to be connected with last ring 6 and base 4 buckles respectively with following buckle 54 through last buckle 55; In other embodiment, also can with middle ring 5 be designed to through last buckling groove and on encircle be clasped, middle ring 5 is designed to realize being connected of three through being clasped on following buckling groove and the base; Can also middle ring 5 be designed to buckling groove and following buckle; Perhaps, the compound mode of last buckle and following buckling groove, and on last ring 6 and base 4, design of the buckle connection of corresponding structure with the realization three.

Foregoing; Be merely the preferred embodiment of the utility model; It is not the embodiment that is used to limit the utility model; Those of ordinary skills can carry out corresponding flexible or modification, so the protection domain of the utility model should be as the criterion with the desired protection domain of claims very easily according to the main design and the spirit of the utility model.

Claims (10)

1. structure of ladle bottom; It is characterized in that; The middle ring that comprises base, fastens with this base and with this in latch closure close go up ring; Should go up ring and be can install fabric the bottom on it, ring comprises base portion, extended upward out by the periphery of this base portion in this last outer panel and last interior plate, outer panel forms between the interior plate and can upward encircle and last accepting groove wherein accommodated in the junction, bottom of fabric being somebody's turn to do with should going up this on; Should go up interior plate and be provided with a plurality of buckling parts of going up, ring is provided with a plurality of buckling parts that can connect together with buckling parts buckle on those on this.

2. according to the described structure of ladle bottom of claim 1, it is characterized in that the last interior plate in this on ring is provided with a plurality of upwards last buckles of projection, ring correspondence is provided with a plurality of buckling grooves on this, and buckle can corresponding fasten in those buckling grooves on those.

3. according to the described structure of ladle bottom of claim 1; It is characterized in that; Should also comprise by the periphery of this base portion extended downwards outer panel and following interior plate down by middle ring; Form between this time outer panel and this time interior plate and can the side wall upper part of this base be accommodated following accepting groove wherein, this time interior plate is provided with a plurality of buckling parts down, and the sidewall of this base is provided with a plurality of buckling parts that can connect together with buckling parts buckle under those.

4. according to the described structure of ladle bottom of claim 3, it is characterized in that the following interior plate in this on ring is provided with the following buckle of a plurality of downward projections, this base correspondence is provided with a plurality of buckling grooves, and buckle can corresponding fasten in those buckling grooves under those.

5. according to the described structure of ladle bottom of claim 3; It is characterized in that; The top that the sidewall of this base has the bottom and extended upward out by this bottom; This top forms an inside recessed step with the lateral surface that is in this sidewall being connected of bottom, and this top is corresponding to be housed in the following accepting groove that encircles in this.

6. according to the described structure of ladle bottom of claim 5, it is characterized in that the thickness of the side wall upper part of this base matches with the gap width of this time accepting groove.

7. according to the described structure of ladle bottom of claim 1, it is characterized in that the bottom of this fabric is the bottom that is sewn to ring on this, matches with the gap width that should go up accepting groove with the junction thickness of the bottom that should go up ring in the bottom of this fabric.

8. according to the described structure of ladle bottom of claim 1, it is characterized in that this base, middle ring and last ring all are to adopt the macromolecular material injection mo(u)lding.

9. according to the described structure of ladle bottom of claim 1, it is characterized in that the sidewall of this base is respectively arranged with the mounting groove that extends in order to the front and back of matching with the rotating shaft of expanding pulley in both sides.

10. a bag is characterized in that, has like the arbitrary described structure of ladle bottom of claim 1 to 9.

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