CN-224219679-U - Folding knapsack for railway maintenance

CN224219679UCN 224219679 UCN224219679 UCN 224219679UCN-224219679-U

Abstract

The utility model discloses a railway overhaul folding backpack which comprises a folding main body, wherein the folding main body is divided into an interlayer part, a front bag part and a rear bag part which are sequentially arranged through a first folding line, a first connecting belt and a second connecting belt are detachably connected through a first eye-splice to fix the folding state of the interlayer part between the front bag part and the rear bag part, a first storage bag is arranged on the back surface of the folding main body and is fixedly connected with the folding main body at the position of the second folding line, the edge of the first storage bag is detachably connected with the folding main body through a storage connecting piece, and a first storage cavity is formed between the first storage bag and the folding main body.

Inventors

Chen Mianjiu
Zhou Lilai
Mo Zuoquan
YOU CHENGXI
ZHUO ZHANHONG
Lai Jianjiang
WU MIN
Zhang Zeen
LUO SHIZHONG
ZHANG CAN

Assignees

广深铁路股份有限公司广州供电段

Dates

Publication Date: 20260512
Application Date: 20250616

Claims (10)

1. The folding backpack for railway maintenance is characterized by comprising a folding main body, wherein the folding main body is provided with a rectangular sheet-shaped cloth piece, two first folding lines are arranged on the folding main body, the folding main body is divided into an interlayer part, a front bag part and a rear bag part which are sequentially arranged through the first folding lines, the folding main body is provided with a front surface and a back surface, the front surface of the folding main body is provided with a first connecting belt corresponding to the front bag part, the front surface of the folding main body is provided with a second connecting belt corresponding to the rear bag part, and the first connecting belt and the second connecting belt are detachably connected through a first inserting buckle so as to fix the folding state of the interlayer part between the front bag part and the rear bag part; The folding main body is characterized in that a first storage bag is arranged on the back face of the folding main body, a second folding line is arranged at the edge of one side of the first storage bag, the first storage bag is fixedly connected with the folding main body at the position of the second folding line, the edge of the first storage bag is detachably connected with the folding main body through a storage connecting piece, and a first storage cavity is formed between the first storage bag and the folding main body.
2. The railroad service folding backpack of claim 1, wherein the back surface of the folding main body is provided with an elastic clamping sleeve for fixing tools, a material bag for placing service materials and an electronic instrument bag for placing inspection instruments and meters, the elastic clamping sleeve, the material bag and the electronic instrument bag are all arranged in the first storage cavity, and tool labels are correspondingly arranged on the elastic clamping sleeve, the material bag and the electronic instrument bag.
3. The railroad service folding backpack of claim 1, wherein the storage connector is provided as a zipper, the zipper being provided to extend linearly beyond the second fold line at an edge of the first storage bag.
4. The railroad service folding backpack of claim 1, wherein the second fold line is disposed at a bottom of the folding body, and a top of the folding body is provided with a handle strap for pulling the folding body.
5. The railroad overhaul folding backpack as set forth in claim 1, wherein the front side of the folding main body is provided with a second storage bag corresponding to the front bag portion, the bottom and both sides of the second storage bag are fixedly connected with the folding main body, thereby forming a bag-shaped structure with an open top, a second storage cavity is formed between the second storage bag and the folding main body, a covering cloth is provided corresponding to the top of the second storage bag, one end of the covering cloth is fixedly connected with the top of the folding main body, and the other end of the covering cloth is detachably connected with the outside of the second storage bag through a second eye-splice.
6. The railroad service folding backpack of claim 5, wherein the exterior of the covering cloth is provided with reflective tape.
7. The railroad service folding backpack of claim 5, wherein side bags are provided on both sides of the second storage bag.
8. The railroad service folding backpack of claim 5, wherein the second storage bag is further provided with a sign.
9. The railroad service folding backpack of claim 1, wherein the front surface of the folding main body is provided with two back straps corresponding to the rear pack portion, and both ends of the back straps are fixedly provided at the top and bottom of the folding main body, respectively.
10. The folding backpack for railway maintenance according to claim 9, wherein chest belts are arranged at the upper parts of the two braces, one ends of the two chest belts are fixedly connected with the corresponding braces, the other ends of the two chest belts are detachably connected through chest buckles, waistbelts are arranged at the front sides of the folding main body corresponding to the rear bag parts, one ends of the two waistbelts are fixedly arranged at two sides of the rear bag parts respectively, and the other ends of the two waistbelts are detachably connected through waist buckles.

Description

Folding knapsack for railway maintenance Technical Field The utility model relates to the technical field of railway overhaul, in particular to a folding knapsack for railway overhaul. Background In the railway maintenance operation process, operators need to carry various tools and materials to enter the railway barrier area to carry out on-site operation. However, the conventional electric tool backpack or satchel is generally provided with only a single large-capacity storage space, and lacks scientific and reasonable partition design, so that various tools and materials are stored in the same space, the tools are stored in disorder and inconvenient to access, all objects in the backpack are required to be taken out for counting before operation, the counting efficiency is low, and the tools are high in leaving and losing probability during operation and are difficult to find after leaving. In view of the above drawbacks, the present inventors have finally achieved the present utility model through long-time studies and practices. Disclosure of utility model In order to solve the technical defects, the technical scheme adopted by the utility model is that the folding backpack for railway maintenance comprises a folding main body, wherein the folding main body is provided with a rectangular sheet-shaped cloth piece, two first folding lines are arranged on the folding main body, the folding main body is divided into an interlayer part, a front bag part and a rear bag part which are sequentially arranged through the first folding lines, the folding main body is provided with a front surface and a back surface, the front surface of the folding main body is provided with a first connecting belt corresponding to the front bag part, the front surface of the folding main body is provided with a second connecting belt corresponding to the rear bag part, and the first connecting belt and the second connecting belt are detachably connected through a first eye-splice so as to fix the folding state of the interlayer part between the front bag part and the rear bag part; The folding main body is characterized in that a first storage bag is arranged on the back face of the folding main body, a second folding line is arranged at the edge of one side of the first storage bag, the first storage bag is fixedly connected with the folding main body at the position of the second folding line, the edge of the first storage bag is detachably connected with the folding main body through a storage connecting piece, and a first storage cavity is formed between the first storage bag and the folding main body. Preferably, the back of the folding main body is provided with an elastic clamping sleeve for fixing tools, a material bag for placing maintenance materials and an electronic instrument bag for placing detection instruments and meters, the elastic clamping sleeve, the material bag and the electronic instrument bag are all arranged in the first storage cavity, and the elastic clamping sleeve, the material bag and the electronic instrument bag are all correspondingly provided with tool labels. Preferably, the storage connector is provided as a zipper, and the edge of the first storage bag is provided with the zipper in a linear extension manner except for the second folding line. Preferably, the second folding line is disposed at the bottom of the folding main body, and the top of the folding main body is provided with a handle strap for pulling the folding main body. Preferably, the front surface of the folding main body is provided with a second storage bag corresponding to the front bag portion, the bottom and two sides of the second storage bag are fixedly connected with the folding main body, so that a bag-shaped structure with an open top is formed, a second storage cavity is formed between the second storage bag and the folding main body, covering cloth is arranged at the top of the second storage bag corresponding to the second storage cavity, one end of the covering cloth is fixedly connected with the top of the folding main body, and the other end of the covering cloth is detachably connected with the outside of the second storage bag through a second inserting buckle. Preferably, a reflective tape is arranged outside the covering cloth. Preferably, side bags are arranged on two sides of the second storage bag. Preferably, the second storage bag is further provided with a signboard. Preferably, the front surface of the folding main body is provided with two braces corresponding to the rear bag portion, and two ends of the braces are respectively and fixedly arranged at the top and the bottom of the folding main body. Preferably, chest belts are arranged on the upper parts of the two braces, one ends of the two chest belts are fixedly connected with the corresponding braces, the other ends of the two chest belts are detachably connected through chest buckles, waistbands are arranged on the front surface of the folding m