CN202135831U

CN202135831U - Suitcase

Info

Publication number: CN202135831U
Application number: CN201120210693U
Authority: CN
Inventors: 项建中
Original assignee: CHANGZHOU FULIDA LEATHER PRODUCTS CO LTD
Current assignee: CHANGZHOU FULIDA LEATHER PRODUCTS CO LTD
Priority date: 2011-06-21
Filing date: 2011-06-21
Publication date: 2012-02-08
Anticipated expiration: 2021-06-21

Abstract

The utility model discloses a suitcase, which comprises an upper case, a lower case, a connecting strip, handles, backpack rings, a double closed end zipper, hook-loop fasteners, a pocket and back straps. The suitcase is characterized in that the upper case is made of five layers of materials, including an outer shell fabric layer, an outer binding layer, a forming layer, an inner binding layer and an inner shell fabric layer from outside to inside. The forming layer is made of ethylene vinylacetate copolymer sheets, both the outer shell fabric layer and the inner shell fabric layer are made of polyester yarn mesh or nylon yarn mesh, and both the outer binding layer and the inner binding layer are made of fusible film. The upper case and the lower case of the suitcase are simple in structure, lighter weight, and can be kept in certain shapes, so that the original support structure is replaced, and production cost is reduced greatly.

Description

A kind of case and bag

Technical field

The utility model relates to a kind of case and bag.

Background technology

At present, its inner supporting structure of known case and bag is steel wire+honeycomb plate+polyethylene (PE) plate basically, or steel wire+honeycomb plate+polyvinyl chloride (PVC) plate structure; Steel wire wherein, honeycomb plate and PE plate mainly play the effect of supporting and finalizing the design case and bag, though such case and bag stability and bearing capacity are better, structure is comparatively complicated; Manufacturing cost is higher; And its deadweight is bigger, in using handling process, makes the people produce fatigue easily, and the PE plate receives impact and also breaks easily in handling process.

The utility model content

The purpose of the utility model provides a kind of simple in structure, practices thrift cost, and the lighter case and bag of own wt.

The technical scheme that realizes the utility model purpose is: a kind of case and bag comprise top inclusion, bottom inclusion, connection strap, handle and two tail slide fastener that closes; Make connection strap, top inclusion and bottom inclusion all be set together along separately length direction; And the top sutured of connection strap is connected on the edge of back side lower part of top inclusion; Also the bottom sutured of connection strap is connected on the edge of back upper lateral part of bottom inclusion, is rotationally connected thereby make the top inclusion form corresponding flexibility through connection strap and bottom inclusion.The lower edges remainder of top inclusion and the upper edge of bottom inclusion along remainder separately sutured two corresponding straps that close the tail slide fastener are arranged, thereby make between top inclusion and the bottom inclusion also and to carry out slide fastener and be connected through two tail slide fasteners that close.Handle has two, is divided into first handle and second handle; Sutured is distinguished on the corresponding position of upside anteriomedial of top inclusion in the two ends of first handle, and sutured is distinguished on the corresponding position of downside anteriomedial of bottom inclusion in the two ends of second handle, and corresponding with the position of first handle.Its architectural feature is: the article shaped of top inclusion for being made up of 5 layer materials according to the order of ecto-entad, is divided into the lateral surface bed of material, outside tack coat, shape layer, inboard tack coat and the medial surface bed of material successively; The lateral surface bed of material is bonded and fixed at through outside tack coat on the outer surface of shape layer, and the medial surface bed of material is bonded and fixed on the inner surface of shape layer through inboard tack coat.The structure of bottom inclusion is identical with the structure of top inclusion, and the opening shape of the opening shape of bottom inclusion and top inclusion is corresponding.

The technical scheme that with the technique scheme is the basis is: the length of said connection strap is less than 4 to 12 centimetres of the length of case and bag.

With the technique scheme is that basic technical scheme is: said case and bag also comprise knapsack ring and braces; The knapsack ring has 2; Be divided into left knapsack ring and right knapsack ring by its residing position, the banded adapter sleeve of left part and right part that left knapsack ring and right knapsack ring are connected the preceding upper lateral part of bottom inclusion through corresponding sutured respectively is connected on the left part and right part of preceding upper lateral part of bottom inclusion; The two ends of braces are connected with right knapsack ring with corresponding left knapsack ring respectively.

The technical scheme that is the basis with above-mentioned each relevant art scheme is: said case and bag also comprise 1 to 3 group of magic button, and it is inner that each magic button all is positioned at the bottom inclusion, and the inclusion fore-and-aft direction is provided with along the bottom, and said magic button i.e. magic tape for being made up of hook strip and suede band.

With the technique scheme is that basic technical scheme is: also comprise slash pocket, the left and right sides of slash pocket and disjugal suture are combined on the inclusion of top, thereby form opening slash pocket forward, and the centre of slash pocket is provided with observation window, and observation window is through hole or transparent plastic sheet.

The utlity model has positive effect: the top inclusion of the case and bag of (1) the utility model and bottom inclusion all adopt EVA sheet material and the compound and disposable cold moudling of lining bonding; Simple in structure, thus and can keep certain shape when having substituted original supporting construction, also to greatly reduce production cost.(2) the utility model has saved supporting structure, makes the weight of case and bag alleviate greatly, has alleviated the fatigue that produces when using.(3) case and bag of the utility model have adopted the EVA material, thereby have good buffering and antidetonation characteristics.(4) case and bag of the utility model are provided with handle and braces, use convenient.(5) case and bag of the utility model are provided with the magic button, make article to be strapped in securely in the case and bag, in handling process, reduce the damage that article cause because of vibration.(6) can put into the card of relevant case and bag loaded article information in the slash pocket of the case and bag of the utility model, be convenient to when a plurality of identical case and bag put together, can classify apace and search.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model;

Fig. 2 is the schematic perspective view of the open mode of the utility model;

Fig. 3 is the layer structural representation of the box material of the utility model.

Mark in the above-mentioned accompanying drawing is following:

Top inclusion 1, lateral surface bed of material 1-1, outside tack coat 1-2, shape layer 1-3, inboard tack coat 1-4, medial surface bed of material 1-5, bottom inclusion 2,

Connection strap 3,

Handle 4, the first handle 4-1, the second handle 4-2,

Knapsack ring 5, left knapsack ring 5-1, right knapsack ring 5-2,

Two tail slide fasteners 6 that close,

Magic button 7,

Slash pocket 8, observation window 8-1.

The specific embodiment

(embodiment 1)

The description orientation of present embodiment is described according to orientation shown in Figure 1, and promptly the length direction along case and bag is a left and right directions, and the broadband direction is a fore-and-aft direction, and thickness direction is an above-below direction.

See Fig. 1 and Fig. 2, a kind of case and bag comprise top inclusion 1, bottom inclusion 2, connection strap 3, handle 4, knapsack ring 5, twoly close that tail slide fastener 6, magic buckle 7, slash pocket 8 and braces.

See Fig. 3, the article shaped of top inclusion 1 for being made up of 5 layer materials according to the order of ecto-entad, is divided into lateral surface bed of material 1-1, outside tack coat 1-2, shape layer 1-3, inboard tack coat 1-4 and medial surface bed of material 1-5 successively.Shape layer 1-3 is processed by ethylene-vinyl acetate copolymer (EVA) sheet material; The material of lateral surface bed of material 1-1 and medial surface bed of material 1-4 is dacron thread screen cloth or nylon yarn screen cloth (present embodiment adopts the dacron thread screen cloth), and the material of outside tack coat 1-2 and inboard tack coat 1-4 is meltability film (present embodiment adopts the EVA glued membrane).

When making top inclusion 1; Each all standing one deck meltability EVA glued membrane on the outer surface of EVA sheet material and inner surface; On the EVA of ectonexine glued membrane, respectively cover one deck dacron thread screen cloth again; Use the high temperature equipment complex in 120 degree celsius temperature then; 0.4 pressing 45 seconds to 75 seconds (present embodiment is 60 seconds) under the MPa pressure condition makes the fusion of outer field EVA glued membrane and outer field dacron thread screen cloth is bonded and fixed on the outer surface (also being upper surface) of EVA sheet material, also make simultaneously internal layer the fusion of EVA glued membrane and the dacron thread screen cloth of internal layer is bonded and fixed on the inner surface (also being lower surface) of EVA sheet material; Heated 120 seconds under 150 degree celsius temperature conditions with baking oven again; Colded pressing 120 seconds under 1 MPa pressure with aluminum alloy mould (within 1 minute) immediately; Make the EVA sheet cools to natural temperature and typing; Washing away the material limit after the typing becomes the shape of lid and becomes shape layer 1-3; The dacron thread screen cloth that covers on the meltability EVA glued membrane of the outer surface of EVA sheet material also becomes shape layer 1-3 and becomes lateral surface bed of material 1-1 along with the EVA sheet material, and the dacron thread screen cloth that covers on the meltability EVA glued membrane of the inner surface of EVA sheet material also becomes shape layer 1-3 and becomes medial surface bed of material 1-5 along with the EVA sheet material, thereby processes top inclusion 1.The EVA glued membrane that is in the fusion between lateral surface bed of material 1-1 and the shape layer 1-3 wherein then becomes outside tack coat 1-2, and the EVA glued membrane that is in the fusion between shape layer 1-3 and the medial surface bed of material 1-5 then becomes inboard tack coat 1-4.The structure of bottom inclusion 2 is identical with the structure of top inclusion 1, and the opening shape of the opening shape of bottom inclusion 2 and top inclusion 1 is corresponding.

See Fig. 2, the length of connection strap 3 is less than 4 to 12 centimetres of the length (present embodiment is 8 centimetres) of case and bag.Connection strap 3 is processed by oxford.

Make connection strap 3, top inclusion 1 and bottom inclusion 2 all be set together along separately length direction; And the top sutured of connection strap 3 is connected on the edge of back side lower part of top inclusion 1; Also the bottom sutured of connection strap 3 is connected on the edge of back upper lateral part of bottom inclusion 2, is rotationally connected thereby make top inclusion 1 form corresponding flexibility with bottom inclusion 2 through connection strap 3.The lower edges remainder of top inclusion 1 and the upper edge of bottom inclusion 2 along remainder separately sutured two corresponding straps that close tail slide fastener 6 are arranged, thereby make between top inclusion 1 and the bottom inclusion 2 also and to carry out slide fastener and be connected through two tail slide fasteners 6 that close.

Handle 4 has two, is divided into the first handle 4-1 and the second handle 4-2.The two ends difference sutured of the first handle 4-1 is on the corresponding position of upside anteriomedial of top inclusion 1; Sutured is distinguished on the corresponding position of downside anteriomedial of bottom inclusion 2 in the two ends of the second handle 4-2, and corresponding with the position of the first handle 4-1.

The equal sutured of the left part of the preceding upper lateral part of bottom inclusion 2 and right part is connected with a banded adapter sleeve, respectively is provided with a knapsack ring 5 on each banded adapter sleeve, and knapsack ring 5 is divided into left knapsack ring 5-1 and right knapsack ring 5-2 by its residing position.Two ends with braces during use are connected with right knapsack ring 5-2 with corresponding left knapsack ring 5-1 respectively, can be through braces with the case and bag back of the body piggyback.

Inclusion 2 inside in bottom also are provided with 1 to the 3 group of magic button 7 (present embodiment is 2 groups) that is parallel to each other accordingly along fore-and-aft direction.Said magic button 7 i.e. magic tape for being made up of hook strip and suede band.

The last middle side part of top inclusion 1 also is provided with slash pocket 8.The left and right sides of slash pocket 8 and disjugal suture are combined on the top inclusion 1, thereby form opening slash pocket 8 forward.The centre of slash pocket 8 is provided with observation window 8-1, and observation window 8-1 is through hole or transparent plastic sheet (present embodiment is a transparent plastic sheet).

Claims

1. case and bag comprise top inclusion (1), bottom inclusion (2), connection strap (3), handle (4) and two tail slide fastener (6) that closes; Make connection strap (3), top inclusion (1) and bottom inclusion (2) all be set together along separately length direction; And the top sutured of connection strap (3) is connected on the edge of back side lower part of top inclusion (1); Also the bottom sutured of connection strap (3) is connected on the edge of back upper lateral part of bottom inclusion (2), is rotationally connected thereby make top inclusion (1) form corresponding flexibility through connection strap (3) and bottom inclusion (2); The upper edge of the lower edges remainder of top inclusion (1) and bottom inclusion (2) along remainder separately sutured two corresponding straps that close tail slide fastener (6) are arranged, thereby make between top inclusion (1) and the bottom inclusion (2) also and to carry out slide fastener and be connected through two tail slide fasteners (6) that close; Handle (4) has two, is divided into first handle (4-1) and second handle (4-2); The two ends difference sutured of first handle (4-1) is on the corresponding position of upside anteriomedial of top inclusion (1); Sutured is distinguished on the corresponding position of downside anteriomedial of bottom inclusion (2) in the two ends of second handle (4-2), and corresponding with the position of first handle (4-1); It is characterized in that: the article shaped of top inclusion (1) for constituting by 5 layer materials; According to the order of ecto-entad, be divided into the lateral surface bed of material (1-1), outside tack coat (1-2), shape layer (1-3), inboard tack coat (1-4) and the medial surface bed of material (1-5) successively; The lateral surface bed of material (1-1) is bonded and fixed on the outer surface of shape layer (1-3) through outside tack coat (1-2), and the medial surface bed of material (1-5) is bonded and fixed on the inner surface of shape layer (1-3) through inboard tack coat (1-4); The structure of bottom inclusion (2) is identical with the structure of top inclusion (1), and the opening shape of the opening shape of bottom inclusion (2) and top inclusion (1) is corresponding.

2. case and bag according to claim 1 is characterized in that: the length of connection strap (3) is less than 4 to 12 centimetres of the length of case and bag.

3. case and bag according to claim 2; It is characterized in that: also comprise knapsack ring (5) and braces; Knapsack ring (5) has 2; Be divided into left knapsack ring (5-1) and right knapsack ring (5-2) by its residing position, the banded adapter sleeve of left part and right part that left knapsack ring (5-1) and right knapsack ring (5-2) are connected the preceding upper lateral part of bottom inclusion (2) through corresponding sutured respectively is connected on the left part and right part of preceding upper lateral part of bottom inclusion (2); The two ends of braces are connected with right knapsack ring (5-2) with corresponding left knapsack ring (5-1) respectively.

4. according to the described case and bag of one of claim 1 to 3; It is characterized in that: also comprise 1 to 3 group of magic button (7); Each magic button (7) all is positioned at bottom inclusion (2) inside; The inclusion along the bottom (2) fore-and-aft direction setting, said magic button (7) i.e. be magic tape for being made up of hook strip and suede band.

5. case and bag according to claim 4; It is characterized in that: also comprise slash pocket (8); The left and right sides of slash pocket (8) and disjugal suture are combined on the top inclusion (1); Thereby form opening slash pocket (8) forward, the centre of slash pocket (8) is provided with observation window (8-1), and observation window (8-1) is through hole or transparent plastic sheet.