CN218246145U

CN218246145U - Light foldable portable backpack

Info

Publication number: CN218246145U
Application number: CN202221926018.0U
Authority: CN
Inventors: 陈程
Original assignee: Shanghai Miaoxi Creative Design Co ltd
Current assignee: Shanghai Miaoxi Creative Design Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-01-10
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to the technical field of daily life articles for use, and a light-duty collapsible pocket knapsack is disclosed, comprising a base plate, the bottom plate fixed mounting all around has a plurality of fixed blocks, every the equal fixed mounting in the inboard both ends in fixed block has a set of spliced pole two, and is two sets of rotate between the spliced pole two and be connected with connecting block two, every two one sides of connecting block equal fixed mounting has the horizontal pole, on the horizontal pole with two relative one end fixed mounting of connecting block have connecting block one. This kind of light-duty collapsible pocket knapsack, upwards jack-up bottom plate, bottom plate atress rebound to can drive horizontal pole rebound all around, make bracing piece internal contraction all around, the horizontal pole is when the shrink, and the connecting block two that is located one end rotates in the fixed block inboard, thereby can contract the horizontal pole, when retracting the bracing piece, connecting block one rotates in the mount pad inboard, thereby can fold the knapsack, conveniently accomodate the knapsack and carry.

Description

Light foldable portable backpack

Technical Field

The utility model relates to the technical field of articles for daily use, specifically a light-duty collapsible pocket knapsack.

Background

Backpacks are plastic containers that people use to carry a certain number or volume of items. Along with the improvement of the living standard of people, the functions and the varieties of the backpack are more and more.

The problems of single use and trouble in taking of the shopping bags generally exist at present. The utility model discloses folding package mainly improves the design to this problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a light-duty collapsible pocket knapsack possesses the advantage of conveniently accomodating and carrying, has solved the problem that the background art provided.

(II) technical scheme

For the purpose of realizing above-mentioned convenient storage and carrying, the utility model provides a following technical scheme: the utility model provides a light-duty collapsible pocket knapsack, includes the bottom plate, bottom plate fixed mounting all around has a plurality of fixed blocks, every the equal fixed mounting in the inboard both ends of fixed block has a set of spliced pole two, and is two sets of rotate between the spliced pole two and be connected with connecting block two, every two one sides of connecting block have the horizontal pole, on the horizontal pole with two relative one end fixed mounting of connecting block have connecting block one, a connecting block outside is provided with the mount pad, the equal fixed mounting in inside both sides of mount pad has a set of spliced pole one, and is two sets of the connection is rotated to spliced pole one and connecting block one, fixed surface installs the bracing piece on the mount pad, the spout has been seted up to bracing piece one side, the inboard sliding connection of spout has the slider, slider one side fixed mounting has the gag lever post, the gag lever post end is rotated and is connected on the horizontal pole, both sides and the inboard equal fixed mounting of bracing piece have the canvas about the bottom plate, the bracing piece outside is provided with spacing cloth, spacing cloth is made at the canvas surface.

Preferably, the upper parts of two sides of the canvas are fixedly provided with connecting buckles, and the connecting buckles are provided with lifting chains.

Preferably, the canvas is provided with a non-woven fabric on the outer side.

Preferably, the connecting buckle is provided with a through hole, the two ends of the lifting chain are provided with buckles, and the buckles are buckled on the inner side of the through hole.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of light-duty collapsible pocket knapsack, upwards jack-up bottom plate, bottom plate atress rebound to can drive horizontal pole rebound all around, make bracing piece internal contraction all around, the horizontal pole is when the shrink, and the connecting block two that is located one end rotates in the fixed block inboard, thereby can contract the horizontal pole, when retracting the bracing piece, connecting block one rotates in the mount pad inboard, thereby can fold the knapsack, conveniently accomodate the knapsack and carry.

Drawings

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

FIG. 2 is a schematic view of the cross bar mounting structure of the present invention;

FIG. 3 is a schematic view of the slider mounting structure of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. canvas; 2. chain lifting; 3. a connecting buckle; 4. limiting cloth; 5. a base plate; 6. a cross bar; 7. a support bar; 8. connecting a column I; 9. a mounting base; 10. a chute; 11. a slider; 12. a first connecting block; 13. a limiting rod; 14. a fixed block; 15. connecting a second column; 16. and a second connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a light foldable portable backpack comprises a bottom plate 5, a plurality of fixed blocks 14 are fixedly installed around the bottom plate 5, a group of two connecting columns 15 are fixedly installed at both ends of the inner side of each fixed block 14, a connecting block 16 is rotatably connected between the two connecting columns 15, a cross bar 6 is fixedly installed at one side of each connecting block 16, a connecting block 12 is fixedly installed at one end of the cross bar 6 opposite to the connecting block 16, an installation seat 9 is arranged at the outer side of the connecting block 12, a group of connecting columns 8 are fixedly installed at both sides of the inner part of the installation seat 9, the two groups of connecting columns 8 are rotatably connected with the connecting block 12, a support bar 7 is fixedly installed on the upper surface of the installation seat 9, a chute 10 is formed at one side of the support bar 7, a slide block 11 is slidably connected at the inner side of the chute 10, a limit bar 13 is fixedly installed at one side of the slide block 11, and the tail end of the limit bar 13 is rotatably connected to the cross bar 6, canvas 1 is fixedly arranged on the upper side and the lower side of a bottom plate 5 and the inner side of a supporting rod 7, non-woven fabrics are arranged on the outer side of the canvas 1 and used for protecting the canvas 1, limiting cloth 4 is arranged on the outer side of the supporting rod 7, the limiting cloth 4 is sewn on the outer surface of the canvas 1, when a bag body needs to be folded and carried, an operator jacks up the bottom plate 5, the bottom plate 5 moves upwards under the stress, so that a peripheral cross rod 6 can be driven to move upwards, the peripheral supporting rod 7 is retracted inwards, when the cross rod 6 is retracted, a connecting block II 16 positioned at one end rotates on the inner side of a fixing block 14, so that the cross rod 6 can be retracted, when the supporting rod 7 is retracted, a connecting block I12 rotates on the inner side of a mounting seat 9, so that the backpack can be folded, the supporting rod 7 is opened, then the bottom plate 5 is extruded downwards through the inner side, and the bottom plate 5 moves downwards, thereby can drive horizontal pole 6 all around and spread, prop open the knapsack wholly, at the in-process that struts, be located the inboard slider 11 downstream of spout 10 to with gag lever post 13 cooperation to prescribe a limit to the position of horizontal pole 6 below, thereby facilitate the use.

Further, 1 both sides top of canvas fixed mounting has connector link 3, is provided with on two connector links 3 and carries chain 2, has seted up the through-hole on the connector link 3, carries 2 both ends of chain and all is provided with the buckle, and the buckle lock can be changed carrying chain 2 according to actual need in the through-hole inboard.

The working principle is as follows: when the backpack is used, articles are placed in the backpack, so that the backpack is convenient to use.

When needing to fold the inclusion and carrying, operating personnel jack-up bottom plate 5 that makes progress, 5 atresss rebound on the bottom plate to can drive horizontal pole 6 rebound all around, make bracing piece 7 internal contraction all around, horizontal pole 6 is when the shrink, and two 16 connecting blocks that are located one end rotate in 14 inboards of fixed block, thereby can contract tightly horizontal pole 6, when receiving up bracing piece 7, connecting block 12 is in 9 inboard rotations of mount pad, thereby can be folding the knapsack.

When using the knapsack, open bracing piece 7, then through inboard extrusion bottom plate 5 downwards, bottom plate 5 downstream to can drive horizontal pole 6 all around and spread, whole strutting the knapsack, strutting the in-process, being located the inboard slider 11 downstream of spout 10, and prescribe a limit to the position of below horizontal pole 6 with gag lever post 13 cooperation, thereby facilitate the use.

The utility model discloses a light-duty collapsible pocket knapsack, simple structure, convenient to use have solved the knapsack usage single, have taken trouble problem, have realized the effect of conveniently accomodating and carrying.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light-duty collapsible portable knapsack, its characterized in that, including bottom plate (5), bottom plate (5) all around fixed mounting have a plurality of fixed blocks (14), every fixed block (14) inboard both ends all fixed mounting have a set of spliced pole two (15), two sets of rotate between spliced pole two (15) and be connected with connecting block two (16), every connecting block two (16) one side all fixed mounting have horizontal pole (6), on horizontal pole (6) with connecting block two (16) relative one end fixed mounting have connecting block one (12), connecting block one (12) outside is provided with mount pad (9), the equal fixed mounting in inside both sides of mount pad (9) has a set of spliced pole one (8), two sets of spliced pole one (8) and connecting block one (12) rotate and connect, fixed surface installs bracing piece (7) on mount pad (9), spout (10) have been seted up to bracing piece (7) one side, the inboard sliding connection of spout (10) has slider (11), slider (11) one side fixed mounting has gag lever (13), gag lever post (13) end rotation is connected on horizontal pole (6), bracing piece (5) both sides about bracing piece (7) are all fixed mounting have canvas (4), spacing cloth (4), the limiting cloth (4) is sewn on the outer surface of the canvas (1).

2. A lightweight collapsible carry-on backpack as claimed in claim 1 wherein: the canvas (1) is characterized in that connecting buckles (3) are fixedly mounted on the two sides of the canvas (1), and lifting chains (2) are arranged on the connecting buckles (3).

3. The lightweight collapsible portable backpack of claim 1, wherein: non-woven fabrics are arranged on the outer side of the canvas (1).

4. A lightweight collapsible portable backpack as set forth in claim 2 in which: the connecting buckle (3) is provided with a through hole, the two ends of the lifting chain (2) are provided with buckles, and the buckles are buckled on the inner side of the through hole.