CN211767436U - Vest bag with good bearing effect - Google Patents
Vest bag with good bearing effect Download PDFInfo
- Publication number
- CN211767436U CN211767436U CN202020142873.7U CN202020142873U CN211767436U CN 211767436 U CN211767436 U CN 211767436U CN 202020142873 U CN202020142873 U CN 202020142873U CN 211767436 U CN211767436 U CN 211767436U
- Authority
- CN
- China
- Prior art keywords
- film
- bag
- vest
- bearing effect
- films
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Outer Garments And Coats (AREA)
Abstract
The utility model relates to an effectual undershirt bag of bearing belongs to the technical field of undershirt bag, it includes preceding film, back film and side film, preceding film, back film and two side film fixed connection are in the same place and form the ring shape, the middle part of preceding film bottom and the middle part fixed connection of back film bottom are in the same place, the both sides of preceding film and back film bottom are in the same place with the bottom fixed connection of side film respectively, preceding film, back film and two side films form the storing cavity, side film and preceding film, the junction of back film is the sector, the connection of sector has been compared in linear connection and has been increased side film and preceding film, the lifting surface area of back film, and then improve the bearing capacity of undershirt bag, so the utility model discloses the better effect of bearing capacity has.
Description
Technical Field
The utility model belongs to the technical field of the technique of undershirt bag and specifically relates to a vest bag that bearing is effectual is related to.
Background
The vest bag is widely used as a packaging bag for articles. The existing vest bag usually adopts a tubular plastic film formed by blow molding as a bag making material, the length of the bag body is determined according to a set specification, and one end of the bag making plastic film material is sealed by linear heat sealing and bonding by using electric heating iron to manufacture the vest bag.
Chinese patent No. CN206142076U discloses a vest bag made of environment-friendly bio-based material, which comprises a bag body with an open end and a handle, wherein a hanging lug is arranged at the bag mouth of the bag body, a through hole for hanging the bag body is arranged on the hanging lug, the bag body, the handle and the hanging lug are all made of bio-based film, and a punching line for separating the hanging lug from the bag body is arranged between the hanging lug and the bag body.
The above prior art solutions have the following drawbacks: although the vest bag is easier to be decomposed and plays a role in protecting the environment, the bottom end of the vest bag is sealed in a linear heat-seal bonding mode, a heat-seal bonding intersection point is formed between the side film and the two films in front of and behind the vest bag, the heat-seal bonding intersection point can become a stress concentration point at the bottom of the vest bag, after articles are stored in the vest bag, the bearing force borne by the vest bag can be converged to the stress concentration part at the bottom of the bag, the stress is uneven, the heat-seal bonding intersection point part sealed linearly at the bottom of the vest bag starts to break firstly, and then the bearing capacity of the vest bag is reduced, so the bearing capacity of the vest bag is poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an effectual undershirt bag of bearing, it has the better effect of bearing capacity.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an effectual undershirt bag of bearing, includes preceding film and back film, the middle part of preceding film bottom and the middle part fixed connection of back film bottom, the both sides of preceding film and back film are fixedly connected with side film respectively, the both ends of side film one side respectively with the both sides fixed connection of preceding film, back film bottom, form the storing cavity between preceding film, back film and two side films, the side film is fan-shaped with the junction of preceding film, back film.
By adopting the technical scheme, the front film, the rear film and the two side films are integrally connected, so that the connection stability is improved, the bottom ends of the side films, the front films and the rear films are connected together through heat seal bonding and sealing, the joints of the side films, the front films and the rear films are heat seal bonding of the fan-shaped surfaces, the heat seal bonding of the fan-shaped surfaces is compared with common linear heat seal bonding, the stress areas of the stress concentration positions of the side films, the front films and the rear films are increased, so that the stability of the joints of the side films, the front films and the rear films is improved, the bearing capacity of the vest bag is improved, and the vest bag has a good effect of bearing capacity.
The present invention may be further configured in a preferred embodiment as: the two side films are folded towards the direction close to each other, and the side films are V-shaped.
Through adopting above-mentioned technical scheme, the side film fifty percent discount is placed in between preceding film and the back film, and when the undershirt bag did not use, the shared space of utensil of undershirt bag can be reduced to fifty percent discount side film, has the effect that the undershirt bag of being convenient for was deposited, and when using the undershirt bag, the side film expandes, and then increases the capacity of storing cavity.
The present invention may be further configured in a preferred embodiment as: and bag ears are fixedly arranged at the middle parts of the top ends of the front film and the rear film respectively.
Through adopting above-mentioned technical scheme, the undershirt bag is before not being used by the people, and preceding film and back film are pasted together each other, and the laminating is inseparable, and the people rubs two bag ears each other, and two bag ears divide the back, and the people of being convenient for opens the undershirt bag through the bag ear.
The present invention may be further configured in a preferred embodiment as: handles connected with the front film and the rear film are fixedly arranged on two sides of the top ends of the front film and the rear film respectively.
Through adopting above-mentioned technical scheme, people use the undershirt bag to hold article, and the person of carrying the handle convenience lifts the undershirt bag.
The present invention may be further configured in a preferred embodiment as: the bag ears are internally provided with through holes penetrating through the bag ears.
Through adopting above-mentioned technical scheme, the through-hole is convenient for the people to hang the undershirt bag that does not use on the couple, makes things convenient for placing of undershirt bag.
The present invention may be further configured in a preferred embodiment as: one side of each bag ear, which is far away from each other, is provided with a first decorative pattern.
Through adopting above-mentioned technical scheme, decorative pattern one has increased the surface roughness of bag ear, and the people of being convenient for rubs open two bag ears that paste together more easily.
The present invention may be further configured in a preferred embodiment as: the handle is sleeved with a grip sleeve.
Through adopting above-mentioned technical scheme, the grip sleeve has increased the area of contact with the staff, and when the undershirt bag held the great article of quality, the grip sleeve can prevent to carry the handle and strain on hand, travelling comfort when improving the people and using the undershirt bag.
The present invention may be further configured in a preferred embodiment as: the outer side wall of the holding sleeve is provided with a second pattern.
Through adopting above-mentioned technical scheme, the second decorative pattern has increased the roughness of holding the cover, prevents to hold the cover and follow the roll-off in the staff, plays skid-proof effect.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the front film, the rear film and the two side films are integrally connected through the arrangement of the front film, the rear film and the side films, so that the connection stability is improved, the bottom ends of the side films, the front film and the rear film are connected together through a heat seal bonding seal, the joints of the side films, the front film and the rear film are in fan-shaped heat seal bonding, and the fan-shaped heat seal bonding is compared with common linear heat seal bonding, so that the areas of stress concentration positions of the side films, the front film and the rear film are increased, the stability of the joints of the side films, the front film and the rear film is improved, the bearing capacity of the vest bag is improved, and the vest bag has an effect of better bearing capacity;
2. through the setting of bag ear, the undershirt bag is before not being used by the people, and preceding film pastes together with back film each other, and the laminating is inseparable, and the people rubs two bag ears each other, and two bag ears divide the back, and the people of being convenient for opens the undershirt bag through the bag ear.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Fig. 2 is a partially enlarged view of a in fig. 1.
In the figure, 1, front film; 2. a rear film; 3. a side film; 4. a bag ear; 41. a through hole; 42. a first pattern; 5. a carrying handle; 6. holding the sleeve; 61. a second pattern; 7. a storage cavity.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an effectual undershirt bag of bearing, including preceding film 1 and back film 2, preceding film 1 and back film 2 are the plastics material, the middle part of preceding film 1 bottom and the middle part fixed connection of back film 2 bottoms, and the both sides of preceding film 1 and back film 2 are fixedly connected with side film 3 respectively, and side film 3 is the plastics material, and preceding film 1, back film 2 and two side films 3 are connected as an organic whole, and then improve the stability of connecting. The both ends of 3 one sides of side film respectively with the both sides fixed connection of preceding film 1, 2 bottoms of back film, form storing cavity 7 between preceding film 1, back film 2 and two side films 3, the people that uses the undershirt bag puts article in storing cavity 7, and then holds article.
Referring to fig. 1 and 2, the bottom ends of the side film 3, the front film 1 and the rear film 2 are connected together through a heat seal bonding seal, the joint of the side film 3 with the front film 1 and the rear film 2 is fan-shaped, and the fan-shaped heat seal bonding is compared with common linear heat seal bonding, so that the stress area of the stress concentration position of the side film 3 with the front film 1 and the rear film 2 is increased, the effect of improving the stability of the joint of the side film 3 with the front film 1 and the rear film 2 is achieved, the bearing capacity of the vest bag is improved, and the bearing capacity is better.
Referring to fig. 1, two side films 3 are folded to the direction that is close to each other, and side film 3 is "V" font, and side film 3 inwards fifty percent discount is placed in between preceding film 1 and back film 2, and when the undershirt bag did not use, the space of the shared utensil of undershirt bag can be reduced to fifty percent discount side film 3, the depositing of the undershirt bag of being convenient for, when using the undershirt bag, side film 3 expandes, has increased the capacity of storing cavity 7, can hold more article.
Referring to fig. 1, handles 5 connected with the front film 1 and the rear film 2 are fixedly arranged on two sides of the top ends of the front film 1 and the rear film 2 respectively, and the two handles 5 are symmetrical about a perpendicular bisector of the vest bag. When a person uses the vest bag to contain articles, the carrying handle 5 is held, so that the person can conveniently lift the vest bag. The cover is equipped with the grip sleeve 6 on the carrying handle 5, and the grip sleeve 6 cover slides on the carrying handle 5, and the grip sleeve 6 has increased the area of contact with the staff, and when the undershirt bag held the great article of quality, the grip sleeve 6 can prevent that the carrying handle 5 from reining in the hand, and then improves the travelling comfort when the people used the undershirt bag. The outer side wall of the holding sleeve 6 is provided with a second pattern 61, the second pattern 61 increases the surface roughness of the holding sleeve 6, the holding sleeve 6 is prevented from sliding out of hands, and the anti-skidding effect is achieved.
Referring to fig. 1, the middle parts of the top ends of the front film 1 and the rear film 2 are respectively and fixedly provided with a bag ear 4, when the vest bag is not used by a person, the front film 1 and the rear film 2 are mutually pasted together and tightly pasted, the person mutually rubs the two bag ears 4, and after the two bag ears 4 are separated, the vest bag is conveniently opened by the person through the bag ears 4. The through hole 41 penetrating through the bag ear 4 is formed in the bag ear 4, the through hole 41 is arranged in the middle of the bag ear 4, the through hole 41 is convenient for people to hang unused vest bags on the hook, and the vest bags can be conveniently placed. One side of each bag ear 4, which is far away from each other, is provided with a first pattern 42, and the first patterns 42 increase the surface roughness of the bag ears 4, so that a person can rub and open the two bag ears 4 which are stuck together more easily.
The implementation principle of the embodiment is as follows: when an unused vest bag is taken up, the two bag ears 4 are firstly rubbed, the vest bag is opened through the bag ears 4, articles to be contained are placed in the storage cavity 7, the holding sleeve 6 is held, the vest bag is lifted, and the using process of the vest bag is completed.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an effectual undershirt bag of bearing weight, includes preceding film (1) and back film (2), its characterized in that: the middle part of preceding film (1) bottom and the middle part fixed connection of back film (2) bottom, the both sides of preceding film (1) and back film (2) are fixedly connected with side film (3) respectively, the both ends of side film (3) one side respectively with preceding film (1), the both sides fixed connection of back film (2) bottom, form storing cavity (7) between preceding film (1), back film (2) and two side films (3), side film (3) and the junction of preceding film (1), back film (2) are the fan-shaped.
2. The vest bag of claim 1 with good load bearing effect, which is characterized in that: the two side films (3) are folded towards the direction close to each other, and the side films (3) are V-shaped.
3. The vest bag of claim 1 with good load bearing effect, which is characterized in that: and bag ears (4) are fixedly arranged in the middle of the top ends of the front film (1) and the rear film (2) respectively.
4. The vest bag of claim 1 with good load bearing effect, which is characterized in that: and two sides of the top ends of the front film (1) and the rear film (2) are respectively and fixedly provided with a handle (5) connected with the front film (1) and the rear film (2).
5. The vest bag of claim 3 with good load bearing effect, which is characterized in that: the bag ear (4) is internally provided with a through hole (41) which penetrates through the bag ear (4).
6. The vest bag of claim 3 with good load bearing effect, which is characterized in that: one side of each bag ear (4) which is far away from each other is provided with a first decorative pattern (42).
7. The vest bag of claim 4 with good weight bearing effect, which is characterized in that: the handle (5) is sleeved with a grip sleeve (6).
8. The vest bag of claim 7, having a high weight bearing effect, wherein: the outer side wall of the holding sleeve (6) is provided with a second pattern (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020142873.7U CN211767436U (en) | 2020-01-20 | 2020-01-20 | Vest bag with good bearing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020142873.7U CN211767436U (en) | 2020-01-20 | 2020-01-20 | Vest bag with good bearing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211767436U true CN211767436U (en) | 2020-10-27 |
Family
ID=72903554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020142873.7U Active CN211767436U (en) | 2020-01-20 | 2020-01-20 | Vest bag with good bearing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211767436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644877A (en) * | 2021-01-04 | 2021-04-13 | 安徽沪通环保包装科技有限公司 | Multi-branch vest bag and preparation method thereof |
| CN112644877B (en) * | 2021-01-04 | 2024-05-31 | 安徽沪通环保包装科技有限公司 | Multi-pivot vest bag and preparation method thereof |
-
2020
- 2020-01-20 CN CN202020142873.7U patent/CN211767436U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644877A (en) * | 2021-01-04 | 2021-04-13 | 安徽沪通环保包装科技有限公司 | Multi-branch vest bag and preparation method thereof |
| CN112644877B (en) * | 2021-01-04 | 2024-05-31 | 安徽沪通环保包装科技有限公司 | Multi-pivot vest bag and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211767436U (en) | Vest bag with good bearing effect | |
| CN210883318U (en) | Food packaging bag capable of standing | |
| CN211211757U (en) | Light-duty travelling basket | |
| CN211469291U (en) | Portable pizza takeaway portable paper bag | |
| CN210455760U (en) | Paper bag handle | |
| CN209480302U (en) | Environment protection type package bag | |
| CN206871670U (en) | A kind of multipurpose coffee packaging bag | |
| CN219215974U (en) | Stretch-proofing high strength wrapping bag with portable structure | |
| CN215045170U (en) | Multi-space packaging bag | |
| CN206691549U (en) | A kind of carton | |
| CN218752355U (en) | Packaging bag with PE lining structure | |
| CN216762759U (en) | Gift box with waterproof function | |
| CN213567414U (en) | Durable environment-friendly plastic bag | |
| CN215324317U (en) | Soft package plastic sealing bag | |
| CN210392045U (en) | Novel printing bag | |
| CN214525496U (en) | Novel woven bag | |
| CN214691053U (en) | High-pressure flat pocket with good protection effect | |
| CN214876828U (en) | Degradable moisture-proof paper-plastic composite bag | |
| CN211767451U (en) | Paper bag capable of preventing handle joint from being damaged | |
| CN209834491U (en) | Novel bottom supporting plate | |
| CN211811035U (en) | Blank plastic woven sack with water-proof effects | |
| CN218464330U (en) | Convenient folding gift bag of accomodating | |
| CN219030331U (en) | Degradable environment-friendly bag for environment-friendly travel | |
| CN213650452U (en) | Packing box convenient to carry and take | |
| CN213009547U (en) | Express bag capable of being used as garbage bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |