Disposable closed and closed distribution bag

Abstract

The utility model discloses a disposable closed distribution bag which comprises a bag body with an opening at the upper end, a closing pull rope is arranged on the bag body and located on the lower side of the opening, the closing pull rope is arranged on the bag body in a surrounding mode, and a restraining device allowing the closing pull rope to movably penetrate through is arranged on the bag body. And the disposable locking device is used for locking the closing-up pull rope after the opening is closed up and closed by the closing-up pull rope. The distribution bag has the advantages that the uniform structure and shape of the distribution bag are guaranteed, the distribution bag is convenient to confirm by people, the distribution articles can be sealed, the disinfection of the distribution bag is convenient, the condition that the distribution articles are randomly opened in the distribution process is effectively avoided, and meanwhile, the distribution bag can be reused, has higher cost performance and is beneficial to environmental protection.

Description

Technical Field

[0001] The utility model relates to a delivery packaging bag, in particular to a disposable sealed delivery bag. Background Art

[0002] In recent years, my country's same-city delivery industry has grown rapidly. This rapid growth, coupled with the rapid expansion of business volume and the high per capita income within the delivery industry, has led to a significant influx of workers. For example, Meituan delivery drivers, for example, have registered over 6 million domestically. However, due to the low entry requirements for employees, the barrier to entry is relatively low. While the registration and oversight systems are continuously improving with the industry's development, the overall quality of those entering the industry remains uneven, increasing customer distrust of delivery drivers.

[0003] Because same-city delivery services typically involve customers selecting a delivery provider once and then having the system randomly assign delivery tasks to delivery drivers, trust between delivery providers is often fragile. Currently, delivery providers package their own products in a variety of different styles. Upon receiving their items, customers cannot verify whether the packaging has been opened or is in its original packaging. Therefore, any unexpected incident during the delivery process can undermine trust and lead to disputes. This trust is further undermined by the numerous incidents of delivery drivers unauthorizedly opening packages, as documented by public security cameras. Furthermore, current packaging bags are all designed and manufactured by the providers themselves, with a variety of shapes and finishes. After delivery, many products are destroyed and discarded, resulting in both waste and environmental pollution.

[0004] However, since most of the current delivery merchants' packaging is not relatively closed, the probability of the delivery items in the packaging coming into contact with the virus during the delivery process is greatly increased. At the same time, the delivery merchants' packaging is not conducive to disinfection, which not only increases the probability of virus transmission, but also reduces customers' sense of security. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a disposable sealed delivery bag which has a uniform structure and shape, is easy to identify, can seal the delivered items, can be recycled and used, and is convenient to disinfect.

[0006] In order to solve the above technical problems, the technical solution of the utility model is: a disposable closed delivery bag, including a bag body with an open upper end, a closing drawstring is provided on the bag body at the lower side of the opening, the closing drawstring is arranged around the bag body, and a restraint device is provided on the bag body for allowing the closing drawstring to pass through; it also includes a disposable locking device for locking the closing drawstring after the opening is closed.

[0007] As a preferred technical solution, the restraint device is a ring-shaped rope threading channel provided at the opening of the bag body, the closing drawstring is connected at both ends and is inserted into the rope threading channel, a rope outlet is provided on the outside of the rope threading channel, the closing drawstring passes through the rope outlet and extends out of the rope threading channel, and the disposable locking device is provided on the closing drawstring located on the outside of the rope outlet.

[0008] As a preferred technical solution, the disposable locking device includes a locking block, a locking channel is provided on the locking block, and a number of elastic locking teeth inclined outward are arranged on opposite sides of the locking channel. The locking teeth on both sides are staggered with each other and the outer end of each locking tooth extends between the outer ends of the two adjacent locking teeth on the opposite side. The closing draw rope passes through the locking channel from the inside to the outside and is located between the outer ends of the locking teeth on both sides.

[0009] As an optimal technical solution, the disposable locking device includes a locking block, a locking channel is provided through the locking block, and a slideway connected to the locking channel is also provided on the locking block. A locking block is slidably provided in the slideway, and a plurality of ratchet-shaped grooves are arranged on the inner side of the slideway. Elastic locking teeth corresponding to the grooves are provided on the outer side of the locking block. The closing draw rope passes through the locking channel, and a locking head extending into the locking channel is provided at the inner end of the locking block.

[0010] As a preferred technical solution, the bag body is a flexible bag body made of flexible material.

[0011] A disposable, sealed delivery bag employing the above-mentioned technical solution comprises a bag body with an upper opening, a drawstring disposed below the opening, the drawstring being arranged around the bag body, and a restraining device for allowing the drawstring to pass through; and a disposable locking device for locking the drawstring after the drawstring has closed the opening. When using the utility model, after placing the delivery item into the bag, the drawstring is pulled to tighten the bag opening. The drawstring is then locked and sealed by the disposable locking device. When the customer opens the delivery bag, the disposable locking device is broken, rendering the sealed delivery bag useless. This effectively prevents the delivery item from being opened arbitrarily during delivery. The utility model also ensures a uniform structure and shape for easy identification, and can seal the delivery item, facilitating disinfection. Furthermore, the utility model has the widest compatibility. Compared to other forms of storage and packaging, the delivery bag of the utility model is less expensive and can be reused, offering a high cost-effectiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The following drawings are intended only to illustrate and explain the present invention, and are not intended to limit the scope of the present invention.

[0013] Figure 1 It is a schematic diagram of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is a side view of the utility model;

[0016] Figure 4 This is a top view of the utility model after being loaded with delivery items;

[0017] Figure 5 It is a side view of the utility model after being loaded with delivery items;

[0018] Figure 6 This is a schematic diagram of an embodiment of the disposable locking device of the utility model;

[0019] Figure 7 This is a schematic diagram of another embodiment of the disposable locking device of the utility model;

[0020] Figure 8 It is a schematic diagram of the use process of the utility model.

[0021] In the figure: 1-bag body; 2-closing drawstring; 3-restraint device; 4-disposable locking device; 5-locking block; 6-locking channel; 7-locking teeth; 8-slide; 9-locking block; 10-tooth groove; 11-elastic locking teeth; 12-delivered items. DETAILED DESCRIPTION

[0022] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that, in the accompanying drawings, the same reference numerals are assigned to components having substantially the same structure and function, and in order to make the description more concise, redundant descriptions of substantially the same components are omitted.

[0023] like Figure 1-5 As shown, a disposable, closed delivery bag comprises a bag body 1 with an open top. A drawstring 2 is provided on the bag body 1 below the opening. The drawstring 2 is arranged around the bag body 1 and is provided with a restraining device 3 for allowing the drawstring 2 to move through. The bag body 1 also includes a disposable locking device 4 for locking the drawstring 2 after the drawstring 2 closes the opening. During use, after placing a delivery item 12 into the bag body 1, the drawstring 2 is pulled to tighten the opening of the bag body 1. The drawstring 2 is then locked and sealed by the disposable locking device 4. The bag body 1 is made of a flexible material, such as a textile or woven material, or a plastic product. This facilitates tightening the opening with the drawstring 2 and facilitates secondary use of the delivery bag.

[0024] like Figure 1-3 As shown, the restraint device 3 is provided with an annular rope threading channel at the opening of the bag body 1, and the closing drawstring 2 is connected at both ends and is inserted into the rope threading channel, so that the closing drawstring 2 forms a loop, and a rope outlet is provided on the outside of the rope threading channel, and the closing drawstring 2 passes through the rope outlet and extends out of the rope threading channel, and the disposable locking device 4 is provided on the closing drawstring 2 located on the outside of the rope outlet.

[0025] like Figure 6 As shown, the disposable locking device 4 includes a locking block 5, a locking channel 6 is provided through the locking block 5, and a plurality of outwardly inclined elastic locking teeth 7 are arranged on opposite sides of the locking channel 6. The locking teeth 7 on both sides are staggered, and the outer end of each locking tooth 7 extends between the outer ends of two adjacent locking teeth 7 on the opposite side. The closing drawstring 2 passes through the locking channel 6 and is located between the outer ends of the locking teeth 7 on both sides. The locking block 5 and the elastic locking teeth 7 are both made of plastic material. During use, the locking block 5 is manually held against the rope outlet and the closing drawstring 2 is pulled outward. Because the elastic locking teeth 7 are outwardly inclined, the closing drawstring 2 slides smoothly over the elastic locking teeth 7 to tighten the bag body 1 opening. After the bag body 1 opening is tightened and closed, the locking block 5 is pressed against the rope outlet, and the outwardly inclined elastic locking teeth 7 on both sides staggeredly clamp the closing drawstring 2 to prevent the closing drawstring 2 from sliding inward, thereby locking the closing drawstring 2. Since the elastic locking teeth 7 are all arranged in the locking channel 6 and inclined outward, when one wants to slide the locking block 5 outward to loosen the closing drawstring 2, the elastic locking teeth 7 inclined outward will tightly clamp the closing drawstring 2 so that it cannot slide relative to the locking block 5. At this time, the opening of the bag body 1 can only be opened by destroying the locking block 5 and allowing the closing drawstring 2 to escape from the locking channel 6, thereby ensuring the integrity and reliability of the delivery bag closure before the customer receives the delivery item 12 and inspects it.

[0026] like Figure 7As shown, the disposable locking device 4 includes a locking block 5, a locking channel 6 is provided through the locking block 5, and a slide 8 connected to the locking channel 6 is further provided on the locking block 5. A locking block 9 is slidably provided in the slide 8, and a plurality of ratchet-shaped grooves 10 are arranged on the inner side of the slide 8. Elastic locking teeth 11 corresponding to the grooves 10 are provided on the outer side of the locking block 9. The closing draw rope 2 passes through the locking channel 6, and a locking head extending into the locking channel 6 is provided at the inner end of the locking block 9. The locking block 5, locking block 9 and elastic locking teeth 11 are all made of plastic materials. When in use, hold the locking block 5 with your hand to pull the closing drawstring 2 outward, and the closing drawstring 2 slides in the locking channel 6 to tighten the opening of the bag body 1. After the opening of the bag body 1 is tightened and closed, the locking block 5 rests against the rope outlet, and the locking block 9 is pressed by hand. The locking block 9 slides toward the locking channel 6 in the slideway 8. The locking head presses the closing drawstring 2 tightly against the wall of the locking channel 6 to prevent the closing drawstring 2 from sliding inward. At the same time, the elastic locking teeth 11 slide and engage with the corresponding tooth grooves 10 to fix the locking block 9, thereby locking the closing drawstring 2. Since the elastic lock and the tooth groove 10 are both located on the slide 8 and the tooth groove 10 is ratchet-shaped, the closing drawstring 2 cannot escape from the locking channel 6 to open the opening of the bag body 1 without damaging the locking block 9 and the locking block 5, thereby ensuring the integrity and credibility of the delivery bag closure before the customer receives the delivery item 12 and inspects it.

[0027] like Figure 8 As shown, when using the present invention, after placing the delivery item 12 into the delivery bag through the opening of the bag body 1, the disposable locking device 4 is placed at the rope outlet of the rope threading channel, and the closing rope 2 is pulled to tighten and seal the opening of the bag body 1, completing the sealing of the delivery item 12. When the customer needs to open the locked delivery bag, the disposable locking device 4 must be broken, so that the disposable closed delivery bag no longer has the sealing function. This operation can effectively prevent the delivery item 12 from being opened at will during delivery.

[0028] Once opened, the sealed disposable delivery bag can still be used as a general storage bag, eliminating waste.

[0029] The use of this utility model can have the following characteristics:

[0030] 1. High cost performance

[0031] Compared with other storage bags, the present invention is uniformly formulated, has high functional universality and uniform form, and has the widest compatibility. At the same time, compared with other forms of storage bags, the present invention has low manufacturing and use costs, and can be reused, with a high cost performance.

[0032] 2. Quickly establish trust and effectively improve trust

[0033] The use of this utility model can effectively and quickly establish trust between merchants and delivery personnel, delivery personnel and customers, and merchants and customers regarding the delivery process, enhancing psychological security and trust; and providing strong evidence against malicious and unauthorized opening of delivered items 12. At the same time, this utility model can effectively isolate the spread of viruses during the delivery process and facilitate customers to effectively disinfect delivered items 12.

[0034] Moreover, the standardized delivery bags make it easier for delivery staff to store and classify the items in a unified manner, reducing the time spent searching for delivery items due to cluttered storage, and improving the delivery staff's work efficiency.

[0035] In the description of the present invention, it should be understood that the terms indicating orientation or positional relationships in the present invention are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0037] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A disposable sealed delivery bag, comprising a bag body with an upper opening, characterized in that: The bag body is provided with a closing drawstring at the lower side of the opening, the closing drawstring is arranged around the bag body, and the bag body is provided with a restraint device for allowing the closing drawstring to move through; The invention also includes a disposable locking device for locking the closing drawstring after the closing drawstring closes the opening.

2. The disposable sealed delivery bag according to claim 1, characterized in that: The restraint device is a ring-shaped rope threading channel provided at the opening of the bag body, the closing drawstring is connected at both ends and is inserted into the rope threading channel, a rope outlet is provided on the outside of the rope threading channel, the closing drawstring passes through the rope outlet and extends out of the rope threading channel, and the disposable locking device is provided on the closing drawstring located on the outside of the rope outlet.

3. The disposable sealed delivery bag according to claim 2, characterized in that: The disposable locking device includes a locking block, a locking channel is provided through the locking block, and a plurality of elastic locking teeth inclined outward are arranged on opposite sides of the locking channel. The locking teeth on both sides are staggered with each other and the outer end of each locking tooth extends between the outer ends of the two adjacent locking teeth on the opposite side. The closing draw rope passes through the locking channel and is located between the outer ends of the locking teeth on both sides.

4. The disposable sealed delivery bag according to claim 2, characterized in that: The disposable locking device includes a locking block, a locking channel is provided through the locking block, and a slide connected to the locking channel is provided on the locking block. A locking block is slidably provided in the slide, and a plurality of ratchet-shaped grooves are arranged on the inner side of the slide. Elastic locking teeth corresponding to the grooves are provided on the outer side of the locking block. The closing draw rope passes through the locking channel, and a locking head extending into the locking channel is provided at the inner end of the locking block.

5. The disposable sealed delivery bag according to any one of claims 1 to 4, characterized in that: The bag body is a flexible bag body made of flexible material.

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