CN206596755U - Bag - Google Patents

Abstract

The utility model is suitable for a technical field of structure of package discloses the package, and it includes the inclusion and connects the area body on the inclusion, and the inclusion includes that inlayer body and cladding are outer external in the inlayer body, encloses between inlayer body and the outer body and closes and form a holding chamber, and elastic expansion subassembly is installed to the holding intracavity, and elastic expansion subassembly has two traction parts that can elastic expansion, and the both ends of the area body are connected with two traction parts respectively. The bag provided by the embodiment of the utility model can realize the hand-held function and the shoulder-back function of the bag through one belt body, has simple structure and low cost, and has no problem of interference caused by redundant belt structures no matter a user carries the bag in a hand-held mode or a shoulder-back mode, thereby greatly improving the comfort of the user in using products; in addition, when the bag is not used, the outer side of the bag is not provided with a redundant belt-shaped structure, so that the appearance attractive effect of the product is greatly improved, and great convenience is brought to the storage of the bag in a small space occasion.

Description

Bag

technical field

The utility model belongs to the technical field of bag structure, in particular to a bag with hand-carrying function and shoulder-carrying function.

Background technique

In the prior art, in order to make the bag both hand-held and shoulder-carryable, hand straps and shoulder straps are generally arranged on the bag body at the same time, so that although the user can choose different ways to carry the bag on different occasions purpose, but this design style will have the following problems in specific applications:

1) Both the hand strap and the shoulder strap are exposed outside the bag, especially the shoulder strap is relatively long, which will have a great impact on the appearance of the product and is not conducive to the storage of the bag in a small space;

2) The shoulder strap is generally installed on the bag body by detachable buckle connection. When the user uses the hand-held method to pick up the bag, it is generally necessary to remove the shoulder strap first, which is very inconvenient to use; and if the user If the shoulder strap is not removed and put away properly when picking up the bag by hand, the shape of the bag will be very unsightly, and the shoulder strap will easily fall on the ground. surrounding items;

3) The hand strap is generally installed on the bag body in a non-detachable way. When the user carries the bag on the shoulder, since the hand strap is not detachable, the hand strap will seriously affect the appearance of the bag, and the hand strap will It leans against the user's body, seriously affecting the user's comfort in using the product, and at the same time, the idle hand strap is also easy to hang on the surrounding items.

Utility model content

The purpose of the utility model is to overcome at least one disadvantage of the above-mentioned prior art, and provide a bag, which solves the problem that the existing bags with hand-carrying and shoulder-carrying functions have poor appearance and effect, are not easy to store in small spaces, and are hand-held. A technical issue where the use of the function and the shoulder function interfere with each other.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a bag, including a bag body and a belt connected to the bag body, and the bag body includes an inner layer body and an outer layer covering the inner layer body. A layer body, the inner layer body and the outer layer body are enclosed to form an accommodating cavity, and an elastic telescopic assembly is installed in the accommodating cavity, and the elastic telescopic assembly has two traction parts capable of elastic expansion and contraction , the two ends of the belt body are respectively connected with the two traction parts.

Optionally, the elastic telescopic assembly includes two single-pull elastic telescopic parts, and the two traction parts are respectively arranged on the two single-pull elastic telescopic parts; or, the elastic telescopic assembly includes a double-pull elastic telescopic part , the two traction parts are respectively provided on both sides of the elastic stretchable component.

Optionally, the single-pull elastic telescopic part or the double-pull elastic telescopic part is a telescopic rope type telescopic device, and the telescopic rope type telescopic device includes a housing installed in the accommodating cavity, and a The inner elastic element and the stretching rope wound around the outer periphery of the elastic element, the stretching rope has the traction part protruding from the outer shell and connected with the belt body.

Optionally, a sliding guide component for guiding the belt body is provided in the accommodating cavity.

Optionally, the sliding guide part is a smooth sheet or a guide wheel fixed on the inner layer, and the part of the belt protruding into the accommodating cavity leans against the smooth sheet or on the guide wheel.

Optionally, several limiting components for limiting the belt body are provided in the accommodating cavity.

Optionally, the limiting member defines a limiting groove in the accommodating cavity with a width greater than that of the belt body, and the part of the belt protruding into the accommodating cavity can be within the limiting groove. Shuttle slide in the bit slot.

Optionally, the accommodating chamber includes a transverse chamber and two vertical chambers respectively arranged on both sides of the transverse chamber, the elastic expansion assembly is installed in the transverse chamber, and the belt has Two telescopic parts are respectively located on both sides of the elastic telescopic assembly and can slide in the two vertical chambers respectively.

Optionally, a fixed plate is erected at a middle position of the transverse cavity, and the elastic telescopic component is installed on the fixed plate.

Optionally, the elastic telescopic assembly includes two single-pull elastic telescopic parts, and the two single-pull elastic telescopic parts are snap-mounted side by side on the fixing plate; or, the elastic telescopic assembly includes a double-pull elastic telescopic part, and the double-pull elastic telescopic part is buckled and installed on the fixed plate.

In the bag provided by the utility model, an accommodating cavity is set between the inner layer body and the outer layer body of the bag body, an elastic telescopic assembly is arranged in the accommodating cavity, and the two ends of the belt body are respectively connected to the elastic telescopic assembly. On the two traction parts, in this way, the length of the part of the belt body exposed outside the bag can be adjusted by utilizing the elastic expansion and contraction performance of the elastic expansion component, so that the user can adjust the length of the outer extension of the belt body so that the belt body can It can be used as a hand strap and can also be used as a shoulder strap, which realizes the hand-held function and the shoulder-carrying function of the bag. Compared with the existing scheme in which hand straps and shoulder straps are set at the same time, it has the following beneficial effects:

1) There is only one belt body, which reduces the cost;

2) When the bag is idle and not in use, most of the belt body can be accommodated in the accommodation cavity of the bag body, so that there will be no redundant belt body on the outside of the bag, which greatly improves the appearance of the product. , and bring great convenience to the storage of bags in small spaces;

3) When the user picks up the bag by hand, there is no need to remove the shoulder strap first, and there is no need to worry about the unsightly appearance of the bag and the easy fall of the shoulder strap due to the failure to remove the shoulder strap. The problem that the ground and shoulder straps are easy to hang on the surrounding items occurs, which greatly improves the comfort of the user when using the product and the aesthetic appearance of the product;

4) When the user uses the hand-held method to pick up the bag, there is no need to worry about the unsightly appearance of the bag due to the inability to remove the hand strap, the discomfort caused by the hand strap against the user, and the hand strap is easy to hang on surrounding items The problem occurs, which greatly improves the user's comfort in using the product and the appearance of the product.

Description of drawings

Fig. 1 is the schematic diagram of the front view of the bag provided by the embodiment of the present invention in an idle state;

Fig. 2 is a schematic sectional view of A-A in Fig. 1;

Fig. 3 is a partially enlarged schematic diagram of place B in Fig. 2;

Fig. 4A is a schematic bottom view of Fig. 1 after removing the outer layer under the condition that the elastic telescopic assembly is composed of two single-tension elastic telescopic parts;

Fig. 4B is a schematic bottom view of Fig. 1 after the outer layer is removed when the elastic telescopic assembly is composed of a double-pull elastic telescopic component;

Fig. 5 is a sitting schematic view after removing the outer layer body in Fig. 1;

Fig. 6 is a schematic front view of the bag provided by the embodiment of the present invention in a portable state;

Fig. 7 is a schematic front view of the bag provided by the embodiment of the present invention in a shoulder-carrying state.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or there may be an intervening element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

It should also be noted that the orientation terms such as left, right, up, down, top, and bottom in the following examples are only relative concepts or refer to the normal use status of the product, and should not be regarded as having restrictive.

As shown in Figures 1-7, the bag provided by the embodiment of the present utility model includes a bag body 1 and a belt body 2 connected to the bag body 1. The bag body 1 includes an inner layer body 11 and is wrapped outside the inner layer body 11. The outer layer body 12, the inner layer body 11 encloses and forms an inner chamber 101 for storing articles, and forms an accommodating cavity 13 enclosed between the inner layer body 11 and the outer layer body 12, and the accommodating cavity 13 is installed with The elastic telescopic assembly 3 has two traction parts 301 capable of elastic expansion and contraction, and the two ends of the belt body 2 are respectively connected with the two traction parts 301 . The inherent elastic stretching performance of the elastic stretch assembly 3 can make the length of the part of the belt body 2 exposed outside the bag body 1 adjustable, so that the user can adjust the length of the stretched part of the belt body 2 so that the belt body 2 can It can be used as a hand strap and can also be used as a shoulder strap, and then the bag's hand-carrying function and shoulder-carrying function can be realized through a belt body 2 . The bag provided by the embodiment of the utility model can realize the hand-held function and the shoulder-carry function of the bag through a belt body 2. Its structure is simple and the cost is low. There will be the problem of interference caused by the redundant belt structure, which greatly improves the comfort of the user when using the product; in addition, when the bag is not in use, most of the belt body 2 can be accommodated in the storage of the bag body 1 In the cavity 13, there will be no redundant band structure on the outside of the bag, which greatly improves the appearance and aesthetic effect of the product, and brings great convenience to the storage of the bag in a small space.

Preferably, referring to Fig. 2 and Fig. 4A together, the elastic telescopic assembly 3 includes two single-tension elastic telescopic parts 31, and the two traction parts 301 are respectively arranged on the two single-tension elastic telescopic parts 31, that is, each single-tension elastic The telescopic components 31 all have only one traction part 301 that can be stretched elastically.

Or, referring to Fig. 2 and Fig. 4B together, the elastic telescopic assembly 3 can also be set to include a double-pull elastic telescopic part 31', and the two traction parts 301 are respectively arranged on both sides of the double-pull elastic telescopic part 31' , that is, a double-pull elastically expandable part 31' has two elastically expandable traction parts 301.

Preferably, the single-pull elastic telescopic part 31 or the double-pull elastic telescopic part 31' is a telescopic rope-type retractor, and the telescopic rope-type retractor includes a housing installed in the accommodation chamber 13, an elastic element and a winding The stretching rope on the outer periphery of the elastic element has a stretching head (that is, the traction part 301 ) extending out of the shell and connected to the belt body 2 . The single-pull elastic telescopic part 31 is specifically a single-pull telescopic rope type retractor, and only one end of the telescopic rope has a traction part 301 protruding from the shell and connected to the belt body 2; the double-pull elastic telescopic part 31' is a double-pull telescopic rope Type retractor, the two ends of its telescopic rope all have a traction part 301 that stretches out of the shell and is connected with the belt body 2. The telescopic rope type retractor has a simple structure, low cost, and a large elastic telescopic stroke, which is conducive to fully ensuring the adjustment and switching of the belt body 2 in the idle mode, hand-held mode, and shoulder-back mode.

Preferably, as shown in FIGS. 2-5 , the accommodating chamber 13 is provided with a sliding guide component 4 for guiding the belt body 2 . The setting of the sliding guide part 4 makes the telescopic sliding of the belt body 2 in the accommodating cavity 13 smoother, which fully guarantees the user's comfort in using the product.

Preferably, the sliding guide member 4 is a smooth sheet fixed on the inner layer body 11, and the part of the belt body 2 protruding into the accommodating cavity 13 abuts against the smooth sheet. The smooth surface of the smooth sheet can greatly reduce the frictional resistance generated when the belt body 2 slides in the accommodating cavity 13 , thereby fully ensuring the smoothness of the belt body 2 telescopically sliding in the accommodating cavity 13 . Of course, in specific applications, the guide and slide member 4 can also adopt other configuration forms, such as guide wheels, etc., and the part of the belt body 2 protruding into the accommodating cavity 13 abuts against the guide wheels.

Preferably, the smooth sheet body is a smooth film, that is, the sliding guide part 4 is made of film, which has low cost, relatively soft material properties, strong toughness, flexible installation methods, and convenient installation. Of course, in specific applications, the smooth sheet body can also be a smooth metal sheet.

Preferably, the smooth film is threaded and fixed on the inner layer body 11 by sewing thread, the installation method is simple and convenient, and it is beneficial to reduce damage to the inner layer body 11 . Of course, the smooth film can also be fixed on the inner layer body 11 by other means, such as bonding or screw connection or rivet connection.

Preferably, as shown in FIGS. 2-5 , a limiting component 5 for limiting the belt body 2 is further provided in the accommodating cavity 13 . The setting of the limiting part 5 is mainly used to prevent the belt body 2 from excessively shifting when it telescopically slides in the accommodating cavity 13, thereby helping to optimize the stretching track of the belt body 2, so that it is not only beneficial for the user to stretch the belt body 2, but also It is beneficial to improve the comfort of the user's carrying bag. Here, the limiting component 5 can not only limit the movement displacement of the belt body 2 toward the outer layer body 12 , but also limit the left and right movement displacement of the belt body 2 in the width direction of the accommodating cavity 12 .

Preferably, the strip body 2 is a flat strip structure, which has a length direction, a width direction and a thickness direction. The limiting component 5 defines a limiting groove in the accommodating cavity 13 with a width greater than that of the belt body 2 , and the part of the belt body 2 protruding into the accommodating cavity 13 can shuttle and slide in the limiting groove. The part of the belt body 2 extending in the accommodation cavity 13 can pass through the limiting groove and can swing in the limiting groove, that is, the belt body 2 can pass through the limiting groove, and the belt body 2 can pass through the limiting groove The part can move left and right in a small range in the limiting groove, so that the telescopic sliding of the belt body 2 in the accommodating cavity 13 can be smoother. Here, the limiting groove is specifically enclosed and formed by the limiting component 5 and the sliding guide component 4 , that is, the part of the belt body 2 passing through the limiting groove is sandwiched between the sliding guiding component 4 and the limiting component 5 .

Preferably, referring to Figures 2-5 together, the accommodating chamber 13 includes a transverse chamber portion 131 and two vertical chamber portions 132 respectively arranged on both sides of the transverse chamber portion 131, and the elastic telescopic assembly 3 is installed in the transverse chamber portion Inside 131 , the belt body 2 has two telescopic parts located on both sides of the elastic telescopic component 3 and capable of sliding in the two vertical cavity parts 132 respectively. The horizontal cavity part 131 and the two vertical cavity parts 132 are connected to form a U-shaped space structure. When the bag is in an idle state, the belt body 2 has two L-shaped telescopic parts 21 accommodated in the accommodation chamber 13 and an exposed part 22 located outside the accommodation chamber 13 and connected between the two L-shaped telescopic parts 21, Two L-shaped telescopic parts 21 are symmetrically arranged on both sides of the elastic telescopic assembly 3, and the exposed part 22 is always exposed outside the accommodation cavity 13. Afterwards, it can be retracted into the accommodating chamber 13 under the action of the elastic restoring force of the elastic telescopic assembly 3. The L-shaped telescoping part includes a transverse part arranged in the transverse chamber part 131 and a longitudinal part arranged in the longitudinal chamber part. , most of the belt body 2 is shrunk in the bag body 1 (both L-shaped telescopic parts 21 are shrunk in the bag body 1), and the exposed part 22 is located at the opening position of the bag body 1, and will not be in the bag body 1 A redundant structure is formed on the top, which greatly improves the appearance of the product and makes it easier to store the bag in a small space; when the bag needs to be carried by hand, the exposed part 22 of the belt body 2 can be pulled to make the belt A part of the body 2 accommodated in the accommodating chamber 13 is pulled out of the accommodating chamber 13 until the exposed part of the belt body 2 is suitable for the user to extract by hand. There will be no redundant belt structure, and the user will use the product with high comfort; when the bag needs to be carried on the shoulder, the belt body 2 can be further pulled in the hand-held mode, so that the belt body 2 can be more accommodated in the storage cavity The part (or even all) in 13 is pulled out of the accommodating cavity 13 until the exposed part of the belt body 2 is suitable for the user's shoulder. The unique belt structure provides high comfort for users to use the product.

Preferably, as shown in FIGS. 2-4B , a fixed plate 6 is erected at the middle position of the transverse cavity portion 131 , and the elastic telescopic component 3 is installed on the fixed plate 6 . Here, the installation of the elastic telescopic assembly 3 is realized by adding a fixing plate 6 in the accommodating cavity 13 , which has a simple structure and is easy to implement. The transverse chamber 131 is a rectangular space structure, which has a length direction, a width direction, and a height direction. The part of the belt body 2 located in the transverse chamber 131 can stretch and slide along the length direction of the transverse chamber 131, and when stretching and sliding A left-right deviation of a certain magnitude can be generated in the width direction of the transverse cavity portion 131 . The fixed plate 6 is arranged at the middle position of the transverse cavity portion 131, specifically refers to that the fixed plate 6 is arranged in the middle position area of the longitudinal direction and the width direction of the transverse cavity portion 131, that is, the fixed plate 6 is centrally arranged along the length direction of the transverse cavity portion 131, And it is centrally arranged along the width direction of the transverse cavity portion 131 .

Preferably, the end of the vertical cavity 132 has an opening for the telescopic part to pass into or out of the accommodating cavity 13 , and a clip for clamping and fixing the telescopic part is provided at the opening. In a specific application, after the user stretches the strap body 2 to make the exposed part reach a sufficient length, the part of the strap body 2 at the mouth of the strap body can be fixed by a clip, so that the strap body 2 does not need to be worn when the user is carrying the bag. It will be retracted automatically, which is conducive to further improving the comfort of the user in using the product.

Preferably, the elastic expansion assembly 3 includes two single-tension elastic components 31 , and the two single-tension elastic components 31 are snap-fitted side by side on the fixing plate 6 , and each of the two single-tension elastic components 31 has a traction portion 301 . The two single-tension elastic stretch parts 31 are specifically arranged side by side along the width direction of the transverse cavity 131, so that more belt body 2 parts can be accommodated in the accommodation cavity 13, thereby helping to ensure that the stretched belt body 2 can be long enough To meet the requirements of the shoulder. Here, the elastic expansion assembly 3 adopts the form of two single-tension elastic expansion parts 31. Of course, in a specific application, the elastic expansion assembly 3 can also adopt the form of a double-tension elastic expansion part 31'. 31' is snap-fitted on the fixed plate 6, and the double-pull elastic expansion part 31' has two traction parts 301, and the two traction parts 301 protrude from both sides of the double-tension elastic expansion part 31' respectively. part 31' outside.

Preferably, the fixing plate 6 is fixed on the inner layer body 11, and there is a distance between the fixing plate 6 and the inner layer body 11, and the elastic telescopic component 3 is provided with an elastic piece 302 that can be buckled within the distance. During installation, it is only necessary to fasten the elastic sheet body 302 in the space below the fixing plate 6, so that the installation and disassembly of the elastic telescopic component 3 are very simple and convenient.

The bags provided by the embodiments of the present invention can be women's bags, computer bags, travel bags, briefcases, handbags, wallets, etc., and the design structure of the bags in this embodiment can significantly improve the aesthetic appearance of these bags. Comfortable and convenient to use. Specifically, when the bag is in an idle state, most of the belt body 2 is shrunk in the bag body 1, and the exposed part of the belt body 2 is located at the opening position of the bag body 1, so that no redundancy will be formed on the bag body 1. The additional structure greatly improves the appearance of the product and makes it easier to store the bag in a small space; when carrying the bag, the extension of the belt body 2 can be controlled by stretching the belt body 2 according to the carrying method The length of the outer part of the bag body 1 is such that the extension of the belt body 2 out of the bag body 1 is suitable for hand-held or shoulder-carrying, so that it can meet the carrying requirements in different applications, and no matter which way the user takes it, There will be no interference from the redundant band structure outside the package body 1, which greatly improves the comfort and aesthetics of the user when using the product.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modification, equivalent replacement or improvement made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. bag, including inclusion and the band body being connected on the inclusion, it is characterised in that：The inclusion includes internal layer body and cladding Enclose to form an accommodating cavity between the external outer layer body of the internal layer, the internal layer body and the outer layer body, the accommodating cavity Elastic telescopic component is inside installed, the elastic telescopic component has two tractive units for being capable of elastic telescopic, it is described with body Two ends are connected with tractive unit described in two respectively.

2. bag as claimed in claim 1, it is characterised in that：The elastic telescopic component includes two single drawing elastic telescopic portions Part, tractive unit described in two is respectively arranged on described in two and singly drawn in elastic flexible component；Or, the elastic telescopic component includes one Double drawing elastic flexible components, tractive unit described in two is respectively arranged on the both sides of the elastic flexible component.

3. bag as claimed in claim 2, it is characterised in that：Single drawing elastic flexible component or double drawing elastic telescopics Part is extension rope type expansion piece, and the extension rope type expansion piece includes being installed on shell in the accommodating cavity, located at described Flexible member and the flexible rope for being wound in the flexible member periphery in shell, the flexible rope, which has, to be stretched out outside the shell And with the tractive unit being connected with body.

4. the bag as described in any one of claims 1 to 3, it is characterised in that：Being provided with the accommodating cavity is used for the band body Carry out the slide guide part of slide guide.

5. bag as claimed in claim 4, it is characterised in that：The slide guide part is the smooth tablets being fixed on the internal layer body Body or guide wheel, the part stretched in the accommodating cavity with body are resisted against on the smooth lamellar body or the guide wheel.

6. the bag as described in any one of claims 1 to 3, it is characterised in that：It is used in the accommodating cavity provided with several to institute State and spacing limiting component is carried out with body.

7. bag as claimed in claim 6, it is characterised in that：The limiting component limits out width in the accommodating cavity and is more than The stopper slot with body width, the part stretched in the accommodating cavity with body can in the stopper slot shuttle slide It is dynamic.

8. the bag as described in any one of claims 1 to 3, it is characterised in that：The accommodating cavity includes transverse chambers portion and two points Not She Yu transverse chambers portion both sides vertical chamber portion, the elastic telescopic component is installed in the transverse chambers portion, the band Body is located at the elastic telescopic component both sides with two and can be flexible what is slided described in two in vertical chamber portion respectively respectively Part.

9. bag as claimed in claim 8, it is characterised in that：The middle position in the transverse chambers portion, which is set up, fixed plate, institute Elastic telescopic component is stated to be installed in fixed plate.

10. bag as claimed in claim 9, it is characterised in that：The elastic telescopic component includes two single drawing elastic telescopic portions Part, elastic flexible component is singly drawn described in two, and buckle is installed in the fixed plate side by side；Or, the elastic telescopic component includes One double drawing elastic flexible component, double drawing elastic flexible component buckles are installed in the fixed plate.