CN216187426U

CN216187426U - Lifting type packaging bag

Info

Publication number: CN216187426U
Application number: CN202122704085.XU
Authority: CN
Inventors: 金慎笑; 金慎档
Original assignee: Wenzhou Kangtian Packaging Co ltd
Current assignee: Wenzhou Kangtian Packaging Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a lifting type packaging bag, which structurally comprises a bag body, wherein the bag body comprises a waterproof outer bag and an anti-puncturing inner bag positioned on the inner side of the waterproof outer bag, two sides of the waterproof outer bag are both connected with lifting rods through fixing components, two ends of each lifting rod are respectively provided with a positioning hole for installing a lifting rope, two ends of each lifting rope penetrate through the positioning holes, and a plurality of locking pieces matched with the positioning holes are arranged at equal intervals on the outer ring of each lifting rope.

Description

Lifting type packaging bag

Technical Field

The utility model relates to the technical field of packaging bags, in particular to a lifting type packaging bag.

Background

The packaging bag is a bag for packaging various articles, so that goods are convenient to transport and easy to store in a production flow process, and the packaging bag is widely applied to daily life and industrial production.

The prior packaging bag has the following problems: 1. the lifting rope is fixedly connected with the bag body in a simple hot pressing, bonding, perforating and other modes, and is very easy to break when the object is too heavy and the connection part of the lifting rope and the packaging bag is very easy to damage. 2. The lifting rope both ends and the bag body fixed connection for the lifting rope can't be as required length regulation, has the limitation during the use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a lifting type packaging bag to solve the technical problem.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lift-draw formula wrapping bag, includes the bag body, and the bag body includes waterproof outer bag and is located the inboard thorn inner bag of preventing of waterproof outer bag, and waterproof outer bag both sides all are connected with the lifting rod through fixed subassembly, and the locating hole that is used for installing the lifting rope is all offered at every lifting rod both ends, and the lifting rope both ends are passed the locating hole and are lifted rope outer lane equidistance and the interval and be provided with a plurality of latch fittings with the locating hole adaptation.

The scheme has the advantages that: effectively improve the connection steadiness between lifting rod and the waterproof outer bag through setting up fixed subassembly, avoid carrying and take place the pine between lifting rod and the waterproof outer bag and take off or damaged, the user can respond to the use of wrapping bag simultaneously and need adjust the lifting rope to the most comfortable use length, at last with the latch fitting that the corresponding position department in lifting rope both ends pushes the locating hole at lifting rod both ends and lock with the locating hole, realize the fixed to lifting rope use length, and then effectively improve the use convenience of shopping bag.

The utility model is further configured to: fixed subassembly is including two fixed columns that are located lifting rod one side, and every fixed column other end all runs through and extends to waterproof outer bag inboard, and the fixed column is located the inboard outer lane cover of waterproof outer bag and is equipped with solid fixed ring, and solid fixed ring outer lane equidistance encircles and is equipped with a plurality of compressing ears, and the one end threaded connection that the fixed column deviates from lifting rod has the collar.

The scheme has the advantages that: the pressing lugs on the outer ring of the fixing ring can improve the contact area between the fixing ring and the inner wall of the bag body, the larger the contact area is, the smaller the pressure is, and further the damage of the waterproof outer bag caused by overlarge pressing force of the fixing ring in the using process is effectively avoided.

The utility model is further configured to: the latch fitting includes the lock post with the locating hole adaptation, and lock post up end encircles and is equipped with the thread groove, and one side equidistance and the interval that the thread groove bottom is close to the latch fitting outer wall are provided with a plurality of movable grooves, and every movable groove all extends to latch fitting outer wall and inside equal activity and is provided with the locking piece, and locating hole inner wall equidistance and circumference encircle be equipped with a plurality of and the locking groove of locking piece size quantity adaptation, and the thread groove is connected with the fastener.

The scheme has the advantages that: the pressure in-process makes every locking piece stretch out the movable groove in the tighrening ring, and the locking piece stretches out the movable groove and forms spacing chucking with the locking groove formation of locating hole inner wall, guarantees the firm locking between latch fitting and the locating hole through the spacing chucking between a plurality of locking pieces and the locking groove.

The utility model is further configured to: the fastener includes the tighrening ring with the thread groove adaptation, and the tighrening ring outer end is connected with the fastening knob, and fastening knob outer lane ring is equipped with a plurality of anti-skidding grooves.

The scheme has the advantages that: the friction coefficient of the outer ring of the fastening knob is effectively improved by arranging the anti-skidding groove, so that the fastening knob can be rotated more conveniently and labor-saving.

The utility model is further configured to: locking groove one side is concave to be equipped with the groove that resets, and the inslot that resets violently is equipped with the guide bar, and the guide bar outer lane cover is equipped with the slider, and the guide bar outer lane is located the cover between slider and the groove lateral wall that resets and is equipped with the back-off spring, and the one side that just is close to the thread groove of every locking piece the inner all is provided with oblique waist.

The scheme has the advantages that: the return spring effectively improves the reset performance of the locking block, and then the locking block is prevented from stretching out of the movable groove when in a non-locking state, so that clamping stagnation occurs between the locking piece and the positioning hole, and meanwhile, the inclined waist surface is prevented from generating clamping stagnation with the locking block in the process of pressing the fastening ring.

The utility model is further configured to: every side inner wall of waterproof outer bag all is four first fixing bases of rectangular arrangement, and it all is provided with the second fixing base to prevent thorn inner bag outer wall and lie in every first fixing base and correspond position department, and the outer terminal surface of every first fixing base is all concave to be equipped with first magnetic stripe, and every second fixing base outer wall is all concave to be equipped with and is magnetism with first magnetic stripe and inhale complex second magnetic stripe.

The scheme has the advantages that: the puncture-proof inner bag is detachably arranged in the waterproof outer bag, a user can select to use or not use the puncture-proof inner bag according to needs, and meanwhile, the puncture-proof inner bag is convenient to maintain and replace daily.

The utility model is further configured to: the middle part of the waterproof outer bag is provided with a waterproof PE film layer, and the middle part of the puncture-proof inner bag is provided with a PET puncture-proof layer.

The scheme has the advantages that: the waterproof performance of waterproof outer bag is effectively improved through setting up waterproof PE rete, prevents effectively improving the puncture-proof performance of preventing stinging the inner bag through setting up the PET puncture-proof layer.

The utility model is further configured to: the outer rings of the lifting ropes are all sleeved with lifting sleeves.

The scheme has the advantages that: the palm of the user is protected by arranging the lifting sleeve, so that the phenomenon that pain is caused due to the fact that the packaging bag is too heavy to oppress the palm of the user is avoided, and the use comfort level of the product is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the present invention;

FIG. 3 is a cross-sectional view of the lock and pull rod of the present invention;

FIG. 4 is an enlarged view of a portion of the structure at A in FIG. 2;

fig. 5 is an enlarged view of a portion B of fig. 3.

Reference numerals: 1. a bag body; 100. a waterproof outer bag; 101. a puncture-proof inner bag; 102. a first fixed seat; 103. a first magnetic stripe; 104. a second fixed seat; 105. a second magnetic stripe; 106. a waterproof PE film layer; 107. a PET stab-resistant layer; 2. lifting a pull rod; 200. positioning holes; 201. lifting a rope; 202. lifting the sleeve; 3. a lock; 300. a lock cylinder; 301. a thread groove; 302. a movable groove; 303. a locking block; 304. a locking groove; 305. a fastener; 306. a fastening ring; 307. fastening a knob; 308. an anti-slip groove; 4. fixing a column; 400. a fixing ring; 401. pressing the lug tightly; 402. a mounting ring; 5. a reset groove; 500. a guide bar; 501. a slider; 502. a retraction spring; 503. oblique waist surface.

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 to 5, a pull-up type packaging bag according to an embodiment of the present invention includes a bag body 1, the bag body 1 includes a waterproof outer bag 100 and an inner puncture-proof bag 101 located inside the waterproof outer bag 100, both sides of the waterproof outer bag 100 are connected to pull rods 2 through fixing components, both ends of each pull rod 2 are provided with positioning holes 200 for installing pull ropes 201, both ends of each pull rope 201 penetrate through the positioning holes 200, and outer rings of the pull ropes 201 are provided with a plurality of locking members 3 at equal intervals and adapted to the positioning holes 200.

When in use, the two lifting rods 2 are correspondingly arranged on the outer end surface of the waterproof outer bag 100 on the long axis side through the fixing components, the connection stability between the lifting rod 2 and the waterproof outer bag 100 is effectively improved by arranging the fixing component, the loosening or the damage between the lifting rod 2 and the waterproof outer bag 100 in the lifting process is avoided, wherein, two ends of each lifting rod 2 are provided with positioning holes 200 for installing a lifting rope 201, meanwhile, a plurality of unlocking parts 3 are arranged on the outer ring of the lifting rope 201 at equal intervals, after the two ends of the lifting rope 201 sequentially pass through the positioning holes 200, the user can respond to the use needs of wrapping bag and adjust lifting rope 201 to the most comfortable use length, pushes into the locating hole 200 at 2 both ends of lifting rod and locks with locating hole 200 with the latch fitting 3 of the corresponding position department in lifting rope 201 both ends at last, realizes the fixed to lifting rope 201 use length, and then effectively improves the use convenience of shopping bag.

Fixed subassembly is including two fixed columns 4 that are located 2 one sides of the lifting rod, and every fixed column 4 other end all runs through and extends to the 100 inboards of waterproof outer bag, and fixed column 4 is located the inboard outer lane cover of waterproof outer bag 100 and is equipped with solid fixed ring 400, and solid fixed ring 400 outer lane equidistance encircles and is equipped with a plurality of pressure ears 401, and fixed column 4 deviates from the one end threaded connection who lifting rod 2 has collar 402.

When the waterproof outer bag is used, the two fixing columns 4 penetrate through the waterproof outer bag 100 and enter the inner side of the waterproof outer bag 100, then the fixing ring 400 is sleeved at the outer ring of the fixing column 4 positioned at the inner side part of the waterproof outer bag 100, wherein the outer wall of the fixing column 4 is provided with external threads, the inner wall of the mounting ring 402 is provided with internal threads matched with the external threads, and finally the mounting ring 402 and the fixing column 4 are screwed until the fixing ring 400 is tightly attached to the inner wall surface of the waterproof outer bag 100; the pressing lug 401 on the outer ring of the fixing ring 400 can improve the contact area between the fixing ring 400 and the inner wall of the bag body 1, the larger the contact area is, the smaller the pressure is, and further the damage of the waterproof outer bag 100 caused by the overlarge pressing force of the fixing ring 400 in the use process can be effectively avoided.

The locking piece 3 comprises a locking column 300 matched with the positioning hole 200, a thread groove 301 is annularly arranged on the upper end face of the locking column 300, a plurality of movable grooves 302 are equidistantly arranged on one side, close to the outer wall of the locking piece 3, of the bottom of the thread groove 301 at intervals, each movable groove 302 extends to the outer wall of the locking piece 3 and is internally and movably provided with a locking block 303, a plurality of locking grooves 304 matched with the locking blocks 303 in size and quantity are annularly arranged on the inner wall of the positioning hole 200 at equal intervals and in the circumferential direction, and the thread groove 301 is connected with a fastening piece 305; the fastening member 305 comprises a fastening ring 306 adapted to the thread groove 301, the outer end of the fastening ring is connected with a fastening knob 307, and a plurality of anti-slip grooves 308 are formed in the outer ring of the fastening knob 307.

When the lifting rope 201 is used, after a user adjusts the lifting rope 201 to the most comfortable use length, and the use length of the lifting rope 201 needs to be fixed, the lock columns 300 at the positions corresponding to the two ends of the lifting rope 2 are pushed into the positioning holes 200 at the two ends of the lifting rope 2, then the fastening knob 307 is rotated to drive the fastening ring to rotate along the thread groove 301, so that the fastening ring 306 is pressed towards the bottom of the thread groove 301, each locking block 303 is driven to extend out of the movable groove 302 in the process of pressure inside the fastening ring 306, the locking blocks 303 extend out of the movable grooves 302 and form limiting clamping with the locking grooves 304 on the inner wall of the positioning holes 200, at the moment, the locking piece 3 and the positioning hole 200 are in a locking state, meanwhile, the height of the lock columns 300 is matched with the length of the positioning holes 200, when the whole lock columns 300 completely enter the positioning holes 200, the movable grooves 302 are exactly located at the positions corresponding to the locking grooves 304, and the locking piece 3 is convenient and fast to lock; the friction coefficient of the outer ring of the fastening knob 307 is effectively improved by arranging the anti-slip groove 308, so that the fastening knob 307 can be rotated more conveniently and labor-saving.

The locking groove 304 is concavely provided with a reset groove 5 on one side, a guide rod 500 is transversely arranged in the reset groove 5, a sliding block 501 is sleeved on the outer ring of the guide rod 500, a backspacing spring 502 is sleeved on the outer ring of the guide rod 500 between the sliding block 501 and the side wall of the reset groove 5, and an inclined waist surface 503 is arranged on one side of each locking block 303, which is close to the thread groove 301.

When the locking piece 3 is in a locking state, the locking block 303 extends out of the movable groove 302 and forms a limiting clamping with the locking groove 304, the locking block 303 extends out to enable the sliding block 501 to move along the guide rod 500 and press the retraction spring 502 tightly, and the retraction spring 502 is in an energy storage state at the moment; when the locking between the locking member 3 and the positioning hole 200 needs to be cancelled, the fastening knob 307 is rotated and the fastening ring 306 is forced to be screwed out of the thread groove 301, so that the pressing force of the fastening ring 306 on the locking block 303 disappears, the locking block 303 is retracted into the movable groove 302 due to the elastic reciprocating force applied to the sliding block 501 by the retraction spring 502, and then the locking member 3 can be pulled out of the positioning hole 200; the inclined waist surface 503 is arranged to prevent the fastening ring 306 from being stuck with the locking block 303 in the process of internal pressure.

Every side inner wall of waterproof outer bag 100 all is four first fixing base 102 of rectangular arrangement, and the department that prevents stinging the inner bag 101 outer wall and is located every first fixing base 102 corresponding position all is provided with second fixing base 104, and the outer terminal surface of every first fixing base 102 all is concave to be equipped with first magnetic stripe 103, and every second fixing base 104 outer wall all is concave to be equipped with and is magnetism with first magnetic stripe 103 and inhale complex second magnetic stripe 105.

When in use, the puncture-proof inner bag 101 is detachably arranged in the waterproof outer bag 100, so that a user can select to use or not use the puncture-proof inner bag 101 according to needs, and the puncture-proof inner bag 101 is convenient to maintain and replace; specifically, when the puncture-proof inner bag 101 needs to be installed, the puncture-proof inner bag 101 is flatly laid in the waterproof outer bag 100, and the puncture-proof inner bag 101 is stably installed in the waterproof outer bag 100 through magnetic attraction matching between the second magnetic strips 105 of the second fixing seats 104 at the four corners of each side and the first magnetic strips 103 of the first fixing seats 102 at the corresponding positions on the inner wall of the waterproof outer bag 100.

The middle part of the waterproof outer bag 100 is provided with a waterproof PE film layer 106, and the middle part of the puncture-proof inner bag 101 is provided with a PET puncture-proof layer 107.

When the bag is used, the waterproof performance of the waterproof outer bag 100 is effectively improved by arranging the waterproof PE film layer 106, and the puncture-proof performance of the puncture-proof inner bag 101 is effectively improved by arranging the PET puncture-proof layer 107.

The outer rings of the lifting ropes 201 are all sleeved with a lifting sleeve 202.

When using, carry and draw cover 202 through setting up and protect user's palm, avoid producing painful sense because bag body 1 is overweight to user's palm formation oppression, effectively improve the use comfort level of product.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a lift-draw formula wrapping bag, is including the bag body (1), its characterized in that: the utility model discloses a waterproof outer bag (100) of bag body, including the bag body (1) including waterproof outer bag (100) and be located the inboard thorn inner bag (101) of preventing of waterproof outer bag (100), waterproof outer bag (100) both sides all are connected with lifting rod (2), every lifting rod (2) both ends all offer locating hole (200) that are used for the installation to carry stay cord (201), carry stay cord (201) both ends to pass locating hole (200) and carry stay cord (201) outer lane equidistance and interval and be provided with a plurality of latch fittings (3) with locating hole (200) adaptation.

2. The pull-up type packing bag according to claim 1, wherein: fixed subassembly is including two fixed columns (4) that are located lifting rod (2) one side, every fixed column (4) other end all runs through and extends to waterproof outer bag (100) inboard, fixed column (4) are located the inboard outer lane cover of waterproof outer bag (100) and are equipped with solid fixed ring (400), gu fixed ring (400) outer lane equidistance ring is equipped with a plurality of compressing ears (401), one end threaded connection that fixed column (4) deviate from lifting rod (2) has collar (402).

3. The pull-up type packing bag according to claim 1, wherein: lock spare (3) include lock post (300) with locating hole (200) adaptation, lock post (300) up end encircles and is equipped with thread groove (301), one side equidistance and interval that thread groove (301) bottom is close to lock spare (3) outer wall are provided with a plurality of movable groove (302), every movable groove (302) all extend to lock spare (3) outer wall and inside equal activity and are provided with locking piece (303), locating hole (200) inner wall equidistance and circumference encircle locking groove (304) that are equipped with a plurality of and locking piece (303) size quantity adaptation, thread groove (301) are connected with fastener (305).

4. The pull-up type packing bag according to claim 3, wherein: the fastening piece (305) comprises a fastening ring (306) matched with the thread groove (301), the outer end of the fastening ring (306) is connected with a fastening knob (307), and a plurality of anti-skidding grooves (308) are formed in the outer ring of the fastening knob (307).

5. The pull-up type packing bag according to claim 3, wherein: locking groove (304) one side is concave to be equipped with reset groove (5), transversely be equipped with guide bar (500) in reset groove (5), guide bar (500) outer lane cover is equipped with slider (501), the cover is equipped with between slider (501) and reset groove (5) lateral wall in guide bar (500) outer lane is equipped with back-off spring (502), every locking piece (303) inner and be close to one side of thread groove (301) and all be provided with oblique waist (503).

6. The pull-up type packing bag according to claim 1, wherein: waterproof outer bag (100) every side inner wall all is four first fixing base (102) of rectangular arrangement, it all is provided with second fixing base (104), every to prevent stinging inner bag (101) outer wall and be located every first fixing base (102) and correspond position department first fixing base (102) outer terminal surface all concavely is equipped with first magnetic stripe (103), every second fixing base (104) outer wall all concavely is equipped with and is magnetism with first magnetic stripe (103) and inhale complex second magnetic stripe (105).

7. The pull-up type packing bag according to claim 1, wherein: the middle of the waterproof outer bag (100) is provided with a waterproof PE film layer (106), and the middle of the puncture-proof inner bag (101) is provided with a PET puncture-proof layer (107).

8. The pull-up type packing bag according to claim 1, wherein: the outer rings of the lifting ropes (201) are all sleeved with lifting sleeves (202).