CN216003635U - Wear-resisting collapsible express delivery bag - Google Patents

Abstract

The utility model discloses a wear-resistant foldable express delivery bag which comprises a bag body, wherein zippers are arranged on the upper side and the lower side of the bag body, first guard plates are arranged on the left side and the right side of the bag body, a pair of first guard plates are connected to the left side and the right side of the bag body through left and right protection mechanisms, second guard plates are arranged on the front side and the rear side of the bag body, a pair of second guard plates are connected to the front side and the rear side of the bag body through front and rear protection mechanisms, a pair of first movable frames are fixedly installed on the side wall surfaces of the first guard plates, and the other ends of a pair of anti-collision frames are rotatably connected to two ends of a second bidirectional internal threaded sleeve. The utility model relates to the technical field of express bags, which is compact in structure, the front side, the rear side, the left side and the right side of a bag body are protected by a pair of first guard plates and a pair of second guard plates, and when small-volume articles need to be packaged, a first sliding pin on the side wall surface of the first guard plate and a second sliding pin on the side wall surface of the second guard plate in the express bag are connected, so that convenience is brought to people.

Description

Wear-resisting collapsible express delivery bag

Technical Field

The utility model relates to the technical field of express bags, in particular to a wear-resistant foldable express bag.

Background

Express bags are bags for packaging files, documents, data, goods and the like in the express industry. Also known as express bags, mailing bags, express packing bags.

The utility model with the publication number of CN208715845U provides an express bag with positioning and tracking functions, which comprises an express bag main body, an express single bag is arranged in the middle of one side of the express bag main body, an express single bag switch is arranged at the upper end of the express single bag, a hand strap is arranged at the upper end of the express bag main body, and the upper end of the hand strap is provided with a strap ring, the upper end of the express bag body is provided with a zipper head fixing sleeve, the upper end of the express bag body is provided with a zipper, the upper ends of the express bag body and the express bag body are provided with zipper sliders, the express bag is provided with a miniature positioning tracker, a protective shell and a bottom spring, the positioning tracker can accurately find the express position, can avoid the article in the express delivery bag to receive the extrusion through the protection film that sets up, can play the shock attenuation effect to the article in the express delivery bag well through the bottom spring that sets up to bring better use prospect for the express delivery bag. However, the express bag cannot be folded, and when small-volume articles are contained in the express bag, the express bag is inconvenient to carry due to the fact that redundant parts are too much.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a wear-resistant foldable express bag, which solves the problem that the express bag cannot be folded.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a wear-resistant foldable express delivery bag comprises a bag body, wherein zippers are arranged on the upper side and the lower side of the bag body, first guard plates are arranged on the left side and the right side of the bag body, a pair of first guard plates are connected to the left side and the right side of the bag body through a left protection mechanism and a right protection mechanism, the front side and the rear side of the bag body are respectively provided with a second guard plate, a pair of second guard plates are respectively connected with the front side and the rear side of the bag body through a front protection mechanism and a rear protection mechanism, a pair of first movable frames are fixedly arranged on the side wall surface of the first guard plate, a first bidirectional internal thread sleeve is movably connected between the first movable frames, the two sides of the first bidirectional internal thread sleeve are respectively and rotatably connected with an anti-collision frame, a pair of second movable frames are fixedly mounted on the side wall surface of the second protective plate, a second bidirectional internal thread sleeve is movably connected between the pair of second movable frames, and the other ends of the anti-collision frames are respectively and rotatably connected with the two ends of the second bidirectional internal thread sleeve.

Preferably, control protection mechanism and include a plurality of first flexible grooves, it is a plurality of first flexible groove is all located first backplate lateral wall face, first flexible trench in first bilateral internal thread sleeve offside, sliding connection has first sliding pin in the first flexible groove, first sliding pin has through a plurality of first spring coupling first flexible inslot, first sliding pin connect in bag body one side.

Preferably, the front and back protection mechanism includes the flexible groove of a plurality of seconds, and is a plurality of the flexible groove of second is all located second backplate lateral wall face, the flexible groove of second is located the bilateral internal thread sleeve offside of second, the flexible inslot sliding connection of second has the second sliding pin, the second sliding pin has through a plurality of second spring coupling the flexible inslot of second, the second sliding pin connect in bag body one side.

Preferably, a pair of first auxiliary frames is arranged on the side wall surface of the first guard plate, and one end of the anti-collision frame slides in the first auxiliary frames.

Preferably, a pair of second auxiliary frames is arranged on the side wall surface of the second guard plate, and one end of the anti-collision frame slides in the second auxiliary frames.

Preferably, the anti-collision frame is of an L-shaped structure.

Preferably, the first and second double-inwardly threaded sleeves have a plurality of friction grooves formed in outer side wall surfaces thereof, and the first and second double-inwardly threaded sleeves have internal threads with opposite turning directions on inner sides thereof.

Advantageous effects

The utility model provides a wear-resistant foldable express bag which has the following beneficial effects that the device is compact in structure, the front side, the rear side, the left side and the right side of the bag body are protected by a pair of first guard plates and a pair of second guard plates, when small-volume objects need to be packaged, a first sliding pin on the side wall surface of the first guard plate and a second sliding pin on the side wall surface of the second guard plate in the express bag are connected, the first sliding pin is connected into a first telescopic groove through a plurality of first springs, the second sliding pin is connected into a second telescopic groove through a plurality of second springs, the bag body can be automatically folded front, rear, left and right, the first guard plate and the side wall surface of the second guard plate are connected through an anti-collision frame, the anti-collision frame can limit the objects, the objects are prevented from being collided, and convenience is brought to people.

Drawings

FIG. 1 is a schematic top view of the internal structure of the present invention.

FIG. 2 is a schematic view of the interior of a first dual internally threaded sleeve of the present invention.

FIG. 3 is a schematic view of the interior of a second two-way internally threaded sleeve of the present invention.

In the figure: 1. a bag body; 2. a zipper; 3. a first guard plate; 4. a second guard plate; 5. a first movable frame; 6. a first bi-directional internally threaded sleeve; 7. an anti-collision frame; 8. a second movable frame; 9. a second double inwardly threaded sleeve; 10. a first telescopic slot; 11. a first slide pin; 12. a second telescopic slot; 13. a second slide pin; 14. a first auxiliary frame; 15. a second auxiliary frame; 16. and (4) rubbing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a wear-resistant foldable express delivery bag comprises a bag body 1, zippers 2 are arranged on the upper side and the lower side of the bag body 1, first protection plates 3 are arranged on the left side and the right side of the bag body 1, a pair of first protection plates 3 are connected to the left side and the right side of the bag body 1 through left and right protection mechanisms, second protection plates 4 are arranged on the front side and the rear side of the bag body 1, a pair of first movable frames 5 are fixedly arranged on the side wall surfaces of the first protection plates 3, a first double-direction internal thread sleeve 6 is movably connected between the pair of first movable frames 5, anti-collision frames 7 are screwed on the two sides of the first double-direction internal thread sleeve 6, a pair of second movable frames 8 are fixedly arranged on the side wall surfaces of the second protection plates 4, and a second double-direction internal thread sleeve 9 is movably connected between the pair of second movable frames 8, the other ends of the pair of anti-collision frames 7 are respectively screwed at two ends of the second bidirectional internal thread sleeve 9, the left and right protection mechanisms comprise a plurality of first telescopic grooves 10, the plurality of first telescopic grooves 10 are respectively arranged on the side wall surface of the first guard plate 3, the first telescopic grooves 10 are positioned at the opposite sides of the first bidirectional internal thread sleeve 6, the first telescopic grooves 10 are internally connected with first sliding pins 11 in a sliding way, the first sliding pins 11 are connected with the first telescopic grooves 10 through a plurality of first springs, the first sliding pins 11 are connected with one side of the bag body 1, the front and rear protection mechanisms comprise a plurality of second telescopic grooves 12, the plurality of second telescopic grooves 12 are respectively arranged on the side wall surface of the second guard plate 4, the second telescopic grooves 12 are positioned at the opposite sides of the second bidirectional internal thread sleeve 9, the second telescopic grooves 12 are internally connected with second sliding pins 13 in a sliding way, the second sliding pins 13 are connected with the second telescopic grooves 12 through a plurality of second springs, the second sliding pin 13 connect in 1 one side of the bag body, the 3 side wall surfaces of first backplate are equipped with a pair of first auxiliary frame 14, anticollision frame 7 one end slide in the first auxiliary frame 14, the 4 side wall surfaces of second backplate are equipped with a pair of second auxiliary frame 15, anticollision frame 7 one end slide in the second auxiliary frame 15, anticollision frame 7 is L-shaped structure, first two internal thread sleeve 6 and the two internal thread sleeve 9 outside wall of second have opened a plurality of friction grooves 16, the inside both sides of first two internal thread sleeve 6 and the two internal thread sleeve 9 of second have the opposite internal thread of direction of rotation.

Example (b): firstly, simultaneously rotating a pair of first bidirectional internal thread sleeves 6, wherein one end of a collision avoidance frame 7 slides in a first auxiliary frame 14, then simultaneously rotating a pair of second bidirectional internal thread sleeves 9, wherein the other end of the collision avoidance frame 7 slides in a second auxiliary frame 15, moving the collision avoidance frame 7 outwards, wherein a pair of first protection plates 3 and a pair of second protection plates 4 simultaneously move outwards, because a first spring and a second spring elastically connect a first sliding pin 11 and a second sliding pin 13, a bag body 1 pulled into a first telescopic groove 10 by the first sliding pin 11 and a bag body 1 pulled into a second telescopic groove 12 by the second sliding pin 13 are pulled out, the bearing area of the bag body 1 is enlarged, the folded state is released, then opening a zipper 2, putting articles into the bag body 1, after putting, rotating the pair of first bidirectional internal thread sleeves 6 and the pair of second bidirectional internal thread sleeves 9, at this time, the anti-collision frame 7 moves inwards to hoop the article for fixing, and the bag body 1 slides into the first telescopic groove 10 and the second telescopic groove 12 under the action of the first sliding pin 11 and the second sliding pin 13, so that the folding is realized, and convenience is brought to people.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a wear-resisting collapsible express delivery bag, includes the bag body (1), its characterized in that, both sides all are equipped with zip fastener (2) about the bag body (1), the bag body (1) left and right sides all is equipped with first backplate (3), and is a pair of first backplate (3) all connect in the bag body (1) left and right sides through controlling protection mechanism, both sides all are equipped with second backplate (4) around the bag body (1), and is a pair of second backplate (4) all connect in both sides around the bag body (1) through front and back protection mechanism, first backplate (3) lateral wall face fixed mounting has a pair of first adjustable shelf (5), and is a pair of swing joint has first bilateral internal thread sleeve (6) between first adjustable shelf (5), first bilateral internal thread sleeve (6) both sides all have connect anticollision frame (7) soon, second backplate (4) lateral wall face fixed mounting has a pair of second adjustable shelf (8), a second bidirectional internal thread sleeve (9) is movably connected between the pair of second movable frames (8), and the other ends of the pair of anti-collision frames (7) are screwed at two ends of the second bidirectional internal thread sleeve (9).

2. The wear-resistant foldable express delivery bag according to claim 1, wherein the left and right protection mechanisms comprise a plurality of first telescopic grooves (10), the plurality of first telescopic grooves (10) are all arranged on the side wall surface of the first protective plate (3), the first telescopic grooves (10) are located on the opposite sides of the first bidirectional internally threaded sleeve (6), a first sliding pin (11) is slidably connected in the first telescopic grooves (10), the first sliding pin (11) is connected in the first telescopic grooves (10) through a plurality of first springs, and the first sliding pin (11) is connected to one side of the bag body (1).

3. A wear-resistant foldable express delivery bag according to claim 1, wherein the front and rear protection mechanism comprises a plurality of second telescopic slots (12), the plurality of second telescopic slots (12) are disposed on the side wall surface of the second protective plate (4), the second telescopic slots (12) are located on the opposite side of the second bidirectional internally threaded sleeve (9), a second sliding pin (13) is slidably connected in the second telescopic slots (12), the second sliding pin (13) is connected in the second telescopic slots (12) through a plurality of second springs, and the second sliding pin (13) is connected to one side of the bag body (1).

4. A wearable and foldable express delivery bag according to claim 1, wherein the side wall of the first protective sheet (3) is provided with a pair of first auxiliary frames (14), and one end of the collision-proof frame (7) slides in the first auxiliary frames (14).

5. A wearable and foldable express delivery bag according to claim 1, wherein the side wall of the second protective plate (4) is provided with a pair of second auxiliary frames (15), and one end of the anti-collision frame (7) slides in the second auxiliary frames (15).

6. A wear-resistant foldable express delivery bag according to claim 1, characterized in that the crash barrier (7) is of L-shaped construction.

7. A wearable and foldable express delivery bag according to claim 1, wherein the first and second internally threaded sleeves (6, 9) are provided with friction grooves (16) on the outer side wall surface, and the first and second internally threaded sleeves (6, 9) are provided with internal threads with opposite turning directions on the inner sides.

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