Plastic bag convenient to seal

Abstract

The utility model provides a plastic bag convenient to seal, which relates to the technical field of plastic bags and comprises a main body and a fixing mechanism, the main body comprises a plastic bag, a first sealing plate and a second sealing plate are respectively mounted on two sides of the outer part of the plastic bag close to a seal, and a first rotating shaft is rotatably connected between inner walls of two sides of the first sealing plate; a second rotating shaft is rotationally connected between the inner walls of the two sides of the second sealing plate, the fixing mechanism comprises a first fixing block and a second fixing block, the first fixing block and the second fixing block are arranged outside the first rotating shaft and the second rotating shaft correspondingly, and a pair of pull rods is movably inserted into the second fixing block; inserting blocks are installed at the ends, close to the first fixing block, of the pair of pull rods, the ends, away from the pull rods, of the inserting blocks penetrate through the first fixing block and extend out of the first fixing block, a pair of mounting grooves are formed in the ends, away from the pull rods, of the inserting blocks, and abutting blocks are movably inserted into the pair of mounting grooves. The plastic bag sealing device can effectively seal the sealing position of a plastic bag, and has high practical value.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic bags, and more specifically, particularly relates to a conveniently sealed plastic bag. Background Art

[0002] Plastic bags, also known as plastic bags, are a common daily necessity, mainly made of polyethylene film. They are generally used to carry various items, such as food, medicine, daily necessities, etc., providing convenience for daily life. Plastic bags can also be divided into different types of plastic bags according to their composition and use, such as express plastic bags, PIR plastic bags, high-pressure plastic bags and low-pressure plastic bags.

[0003] Based on the above, the inventors have found the following problems: most of the current plastic bags are sealed by installing a sealing strip at the seal, and the two sealing strips at the seal are aligned and compacted, so as to achieve sealing of the plastic bag. However, when the plastic bag needs to be opened, the sealing strip is pulled hard, which can easily cause the connection between the sealing strip and the plastic bag to deform or separate, making it difficult to seal the plastic bag again, thereby reducing the practicality of the plastic bag.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a conveniently sealed plastic bag is provided, in order to achieve a purpose with more practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a conveniently sealed plastic bag to solve the problems in the current background technology.

[0006] The purpose and effect of the conveniently sealed plastic bag of the utility model are achieved by the following specific technical means:

[0007] A plastic bag that is easy to seal, comprises a main body and a fixing mechanism, the main body comprises a plastic bag, and the plastic bag is respectively installed with a first sealing plate and a second sealing plate on both sides of the outside close to the seal, a first rotating shaft is rotatably connected between the inner walls on both sides of the first sealing plate, and a second rotating shaft is rotatably connected between the inner walls on both sides of the second sealing plate, the fixing mechanism comprises a first fixing block and a second fixing block, the first fixing block and the second fixing block are respectively arranged on the outside of the first rotating shaft and the second rotating shaft, a pair of pull rods are movably inserted inside the second fixing block, an insert block is installed at one end of the pair of pull rods close to the first fixing block, the insert block passes through the first fixing block at the end away from the pull rod and extends to the outside of the first fixing block, and a pair of mounting grooves are opened inside the insert block at the end away from the pull rod, and a stop block is movably inserted inside the pair of mounting grooves.

[0008] Furthermore, an outer side of the abutment block abuts against a side of the first fixing block away from the second fixing block, and one end of the abutment block is in an arc shape.

[0009] Furthermore, a third spring is fixedly connected to the inner walls of the pair of mounting grooves, and the third spring is fixedly connected between an end away from the inner wall of the mounting groove and the stop block.

[0010] Furthermore, a second spring is provided on the outer movable sleeve of a pair of pull rods, one end of the second spring is fixedly connected to the plug block, and the second spring is fixedly connected to the inner wall of the second fixed block at the end away from the plug block, and a pull plate is installed at the end of the pair of pull rods away from the plug block.

[0011] Furthermore, a square groove is provided inside both sides of the first sealing plate, a pair of sliding rods are installed on one side of the inner wall of the square groove, a T-shaped plate is slidably connected between the pair of sliding rods, and an insertion rod is installed at one end of the T-shaped plate.

[0012] Furthermore, grooves are provided on both sides of the second sealing plate, and slots are provided at the upper and lower ends of the grooves. The insertion rod extends to the outside of the first sealing plate at the end away from the T-shaped plate and is engaged with the slots.

[0013] Furthermore, a first spring is installed at one end of the T-shaped plate away from the slide rod, and the first spring is fixedly connected between the end away from the T-shaped plate and the square groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The conveniently sealed plastic bag is used in coordination with the first fixing block, the second fixing block, the pull rod, the plug block, the second spring, the pull plate, the installation groove, the third spring and the resist block. By setting the third spring, when the plug block is inside the first fixing block and the second fixing block, the inner walls of the first fixing block and the second fixing block fit with the outer side of the plug block, so that the resist block is always located in the installation groove at one end of the plug block under the action of the third spring. When the first fixing block and the second fixing block fit together, the second spring is set to reset the plug block under the elastic force of the second spring and insert it into the first fixing block, and at the same time, one end of the plug block extends to the outside of the first fixing block. At this time, the resist block is no longer squeezed by the inner walls of the first fixing block and the second fixing block, so that the resist block is reset under the elastic force of the third spring, so that the resist block extends to the outside of the plug block, and one side of the resist block is against one side of the first fixing block, so that the first fixing block and the second fixing block are fixed to achieve sealing at the sealing of the plastic bag.

[0016] 2. The conveniently sealed plastic bag is used in coordination with the plastic bag, the first sealing plate, the square groove, the sliding rod, the T-shaped plate, the insert rod, the first spring, the second sealing plate, the slot, the first rotating shaft and the second rotating shaft. The first sealing plate and the second sealing plate are provided with grooves on both sides of the second sealing plate, and the two sides of the first sealing plate are convex near the grooves, so that the first sealing plate and the second sealing plate fit together, thereby sealing the plastic bag. At the same time, the T-shaped plate is provided, and when a pair of T-shaped plates are pressed toward the middle direction, the first sealing plate and the second sealing plate are conveniently engaged. By setting the first spring, when the squeezing force on the pair of T-shaped plates is released, the T-shaped plates and the insertion rod will be inserted into the inside of the slot at the second sealing plate groove under the elastic force of the first spring, thereby achieving a close fit between the first sealing plate and the second sealing plate. By setting the first rotating shaft and the second rotating shaft, the first fixing block and the second fixing block can be rotated at the first sealing plate and the second sealing plate respectively, thereby not affecting the plastic bag to hold items. The utility model has a simple and reasonable structure, a novel design, and is simple and convenient to operate. It can effectively seal the sealing part of the plastic bag and has a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereogram of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the heating mechanism of the utility model.

[0019] Figure 3 It is an exploded view of the disinfection mechanism of the utility model.

[0020] Figure 4 It is a schematic plan cross-sectional view of the purification tank of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 100, main body; 1001, plastic bag; 1002, first closing plate; 1003, square groove; 1004, sliding rod; 1005, T-shaped plate; 1006, plugging rod; 1007, first spring; 1008, second closing plate; 1009, slot; 1010, first rotating shaft; 1011, second rotating shaft; 200, fixing mechanism; 2001, first fixing block; 2002, second fixing block; 2003, pulling rod; 2004, plugging block; 2005, second spring; 2006, pulling plate; 2007, mounting groove; 2008, third spring; 2009, resisting block. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] Example:

[0025] As attached Figure 1 To Attachment Figure 4 As shown:

[0026] The utility model provides a conveniently sealed plastic bag, comprising a main body 100 and a fixing mechanism 200, wherein the main body 100 comprises a plastic bag 1001, wherein the plastic bag 1001 is respectively provided with a first sealing plate 1002 and a second sealing plate 1008 on both sides of the outer side close to the seal, wherein a first rotating shaft 1010 is rotatably connected between the inner walls on both sides of the first sealing plate 1002, and a second rotating shaft 1011 is rotatably connected between the inner walls on both sides of the second sealing plate 1008, wherein the fixing mechanism 200 comprises a first fixing block 2001 and a second fixing block 2002, wherein the first fixing block 2001 and the second fixing block 2008 are connected to each other. 2 are respectively arranged on the outside of the first rotating shaft 1010 and the second rotating shaft 1011, a pair of pull rods 2003 are movably inserted in the interior of the second fixed block 2002, and an insert block 2004 is installed at one end of the pair of pull rods 2003 close to the first fixed block 2001, and the insert block 2004 passes through the first fixed block 2001 at the end away from the pull rod 2003 and extends to the outside of the first fixed block 2001, and a pair of installation grooves 2007 are opened in the end of the insert block 2004 away from the pull rod 2003, and a stop block 2009 is movably inserted in the interior of the pair of installation grooves 2007.

[0027] Among them, the outer side of the stop block 2009 abuts against the side of the first fixed block 2001 away from the second fixed block 2002, and one end of the stop block 2009 is arc-shaped. By abutting one side of the stop block 2009 against one side of the first fixed block 2001, the first fixed block 2001 and the second fixed block 2002 are fixed.

[0028] Among them, the inner walls of a pair of mounting grooves 2007 are fixedly connected with a third spring 2008, and the third spring 2008 is fixedly connected between the end away from the inner wall of the mounting groove 2007 and the stop block 2009. By setting the third spring 2008, the pair of stop blocks 2009 can be easily reset under the action of the third spring 2008.

[0029] Among them, the outer movable sleeve of a pair of pull rods 2003 is provided with a second spring 2005, one end of the second spring 2005 is fixedly connected to the plug block 2004, and the second spring 2005 is fixedly connected to the inner wall of the second fixed block 2002 at the end away from the plug block 2004. The pair of pull rods 2003 are both equipped with a pull plate 2006 at the end away from the plug block 2004. By setting the second spring 2005, it is convenient for the plug block 2004 to be reset under the elastic force of the second spring 2005. By setting the pull rod 2003 and the pull plate 2006, it is convenient to pull the plug block 2004.

[0030] Among them, a square groove 1003 is provided inside both sides of the first sealing plate 1002, and a pair of sliding rods 1004 are installed on one side of the inner wall of the square groove 1003. A T-shaped plate 1005 is slidably connected between the pair of sliding rods 1004, and an insertion rod 1006 is installed at one end of the T-shaped plate 1005. By setting the T-shaped plate 1005, it is easy to pull the T-shaped plate 1005 to move the T-shaped plate 1005 on the sliding rod 1004, thereby driving the movement of the insertion rod 1006.

[0031] Among them, grooves are provided on both sides of the second sealing plate 1008, and slots 1009 are provided at the upper end and the bottom end of the grooves. The insertion rod 1006 extends to the outside of the first sealing plate 1002 at the end away from the T-shaped plate 1005, and is engaged with the slot 1009. By setting the insertion rod 1006 and engaging one end of the insertion rod 1006 with the slot 1009, the fixation between the first sealing plate 1002 and the second sealing plate 1008 is achieved.

[0032] Among them, a first spring 1007 is installed at the end of the T-shaped plate 1005 away from the sliding rod 1004, and the first spring 1007 is fixedly connected between the end away from the T-shaped plate 1005 and the square groove 1003. By setting the first spring 1007, the T-shaped plate 1005 and the insertion rod 1006 can be easily reset under the elastic force of the first spring 1007.

[0033] The specific usage and function of this embodiment are as follows:

[0034] When using this product, first check whether the internal mechanisms of this conveniently sealed plastic bag are intact. After ensuring that they are intact, first, squeeze the pair of T-shaped plates 1005 toward the middle direction to facilitate the engagement and fit between the first sealing plate 1002 and the second sealing plate 1008, and then release the squeezing force on the pair of T-shaped plates 1005, so that the T-shaped plates 1005 and the insertion rod 1006 are inserted into the interior of the slot 1009 at the groove of the second sealing plate 1008 under the elastic force of the first spring 1007, so as to achieve the fixation between the first sealing plate 1002 and the second sealing plate 1008, rotate the first fixing block 2001 and the second fixing block 2002, and by pulling the pull plate 2006 and the pull rod 2003, the insertion block 2004 is retracted to the interior of the second fixing block 2002, and the block 2009 is kept in place under the action of the third spring 2008. In the installation groove 2007 at one end of the plug block 2004, when the first fixed block 2001 and the second fixed block 2002 are fitted, the pull plate 2006 is released, so that the plug block 2004 is reset under the elastic force of the second spring 2005 and inserted into the inside of the first fixed block 2001, and at the same time, one end of the plug block 2004 extends to the outside of the first fixed block 2001. At this time, the block 2009 is no longer squeezed by the inner wall of the first fixed block 2001 and the second fixed block 2002, so that the block 2009 is reset under the elastic force of the third spring 2008, so that the block 2009 extends to the outside of the plug block 2004, and one side of the block 2009 is against the side of the first fixed block 2001, so that the first fixed block 2001 and the second fixed block 2002 are tightly fitted, thereby realizing the sealing of the sealing part of the plastic bag 1001.

[0035] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A conveniently sealed plastic bag, characterized by: The invention comprises a main body (100) and a fixing mechanism (200), wherein the main body (100) comprises a plastic bag (1001), wherein the plastic bag (1001) is respectively provided with a first sealing plate (1002) and a second sealing plate (1008) on both sides of the outside close to the sealing, wherein a first rotating shaft (1010) is rotatably connected between the inner walls on both sides of the first sealing plate (1002), and a second rotating shaft (1011) is rotatably connected between the inner walls on both sides of the second sealing plate (1008), and wherein the fixing mechanism (200) comprises a first fixing block (2001) and a second fixing block (2002), wherein the first fixing block (2001) and the second fixing block (2002) are respectively provided at a first Outside the rotating shaft (1010) and the second rotating shaft (1011), a pair of pull rods (2003) are movably inserted inside the second fixed block (2002), and the pair of pull rods (2003) are both installed with an insert block (2004) at one end close to the first fixed block (2001), and the insert block (2004) passes through the first fixed block (2001) at the end away from the pull rod (2003) and extends to the outside of the first fixed block (2001), and the insert block (2004) is provided with a pair of installation grooves (2007) at the end away from the pull rod (2003), and a stop block (2009) is movably inserted inside the pair of installation grooves (2007).

2. The convenient sealable plastic bag as claimed in claim 1, characterized in that: An outer side of the abutment block (2009) abuts against a side of the first fixing block (2001) away from the second fixing block (2002), and one end of the abutment block (2009) is in an arc shape.

3. The convenient sealable plastic bag as claimed in claim 2, characterized in that: The inner walls of the pair of mounting grooves (2007) are both fixedly connected with a third spring (2008), and the third spring (2008) is fixedly connected between an end away from the inner wall of the mounting groove (2007) and the stop block (2009).

4. The convenient sealable plastic bag as claimed in claim 3, characterized in that: A second spring (2005) is provided on the outer movable sleeve of a pair of pull rods (2003), one end of the second spring (2005) is fixedly connected to the plug block (2004), and the second spring (2005) is fixedly connected to the inner wall of the second fixed block (2002) at the end away from the plug block (2004), and a pull plate (2006) is installed at the end of the pair of pull rods (2003) away from the plug block (2004).

5. The convenient sealable plastic bag as claimed in claim 1, characterized in that: A square groove (1003) is provided inside both sides of the first sealing plate (1002), a pair of sliding rods (1004) is installed on one side of the inner wall of the square groove (1003), a T-shaped plate (1005) is slidably connected between the pair of sliding rods (1004), and an insertion rod (1006) is installed at one end of the T-shaped plate (1005).

6. The conveniently sealable plastic bag as claimed in claim 5, characterized in that: Grooves are provided on both sides of the second sealing plate (1008), and slots (1009) are provided at the upper and lower ends of the grooves. The insertion rod (1006) extends to the outside of the first sealing plate (1002) at the end away from the T-shaped plate (1005) and is snap-connected with the slots (1009).

7. The conveniently sealable plastic bag as claimed in claim 6, characterized in that: The T-shaped plate (1005) is provided with a first spring (1007) at one end away from the slide bar (1004), and the first spring (1007) is fixedly connected between the end away from the T-shaped plate (1005) and the square groove (1003).

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