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CN-224219681-U - Telescopic travel storage bag

CN224219681UCN 224219681 UCN224219681 UCN 224219681UCN-224219681-U

Abstract

The utility model belongs to the field of travel storage, in particular to a telescopic travel storage bag, which aims at solving the problems that the existing fixed volume design can not flexibly adjust and carry articles according to travel and gaps are generated due to article consumption, thereby influencing the comfort in the carrying process and increasing the risk of damaging the carried articles, and the utility model provides a proposal which comprises a knapsack storage part, wherein the top of the knapsack storage part is fixedly connected with a knapsack telescopic part, the top of the backpack telescoping part is fixedly connected with a backpack opening part, both sides of the backpack containing part are provided with limiting mechanisms for limiting the telescoping length of the backpack telescoping part, the flexible change of the volume of the knapsack is realized, so that articles are flexibly carried according to the travel route, the change of the articles in the travel process is adapted, the comfort in the carrying process is improved, and the damage risk of the articles is reduced.

Inventors

  • LIU LIANG

Assignees

  • 深圳沃咔曼科技有限公司

Dates

Publication Date
20260512
Application Date
20250625

Claims (8)

  1. 1. The telescopic travel storage bag is characterized by comprising a knapsack storage part (1), wherein the top of the knapsack storage part (1) is fixedly connected with a knapsack telescopic part (3), the top of the knapsack telescopic part (3) is fixedly connected with a knapsack opening part (4), and both sides of the knapsack storage part (1) are provided with limiting mechanisms for limiting the telescopic length of the knapsack telescopic part (3); The utility model provides a knapsack, including fixing guide box (9) and stopper (6) in knapsack storage part (1) one side, the inside sliding connection of guide box (9) has rack (10), and the surface of rack (10) is provided with a plurality of spacing grooves (1001), one side fixedly connected with guide cylinder (13) of guide box (9), one side of guide box (9) seted up with the communicating square hole of guide cylinder (13), the inner wall of guide cylinder (13) is provided with first step (1301), second step (1302) and third step (1303), the inner wall sliding connection of guide cylinder (13) has right angle stopper (12), one side fixedly connected with connecting rod (8) of right angle stopper (12), the circumference outer wall cover of connecting rod (8) is equipped with spring (11), the both ends of spring (11) respectively with right angle stopper (12) and third step (1303) butt through the spring holder, one end of connecting rod (8) is rotated through the bearing and is connected with buckle (7), one side and rack (10) of knapsack opening part (4) are fixed mutually; When the right-angle limiting block (12) is abutted with the second step (1302), the bottom of the right-angle limiting block (12) is abutted with a limiting groove (1001) of the rack (10) to lock the telescopic travel of the backpack telescopic part (3), and when the right-angle limiting block (12) is abutted with the first step (1301), one side of the buckle (7) is abutted with one side of the limiting block (6) through rotation, so that the locking of the backpack telescopic part (3) is released.
  2. 2. The telescopic travel storage bag according to claim 1, wherein a handle (401) is fixedly connected to the top of the backpack opening portion (4), and a zipper is arranged on the outer side of the backpack opening portion (4).
  3. 3. The telescopic travel storage bag according to claim 1, wherein two pairs of T-shaped guide rails (14) are fixedly connected to one side of the backpack storage part (1), T-shaped sliding blocks (15) are slidably sleeved on the outer sides of the T-shaped guide rails (14), and one side of the same pair of T-shaped sliding blocks (15) is fixedly connected with the same auxiliary bag (5).
  4. 4. The telescopic travel storage bag according to claim 1, wherein two straps (2) are fixedly mounted on one side of the backpack storage section (1).
  5. 5. The telescopic travel bag according to claim 1, wherein the spring (11) is a compression spring, and the pre-tightening force of the spring makes the right-angle limiting block (12) normally abut against the second step (1302).
  6. 6. A telescopic travel bag according to claim 3, wherein one end of the T-shaped guide rail (14) is provided with a circular protrusion (1401), and one end of the T-shaped slider (15) is provided with a circular slot (1501) adapted thereto, which cooperate to limit the T-shaped slider (15) from disengagement.
  7. 7. A telescopic travel bag according to claim 3, wherein the material of the T-shaped rail (14) and T-shaped slider (15) is polyamide or polyester.
  8. 8. A telescopic travel bag according to claim 1, wherein the backpack telescopic portion (3) material is nylon.

Description

Telescopic travel storage bag Technical Field The utility model relates to the field of travel storage, in particular to a telescopic travel storage bag. Background As a common carrier for carrying articles, the conventional design usually focuses on continuous improvement in terms of capacity, durability, comfort and the like, and greatly brings convenience to travel, and the following defects still exist: The conventional knapsack adopts a fixed-volume design, and articles can not be flexibly adjusted according to travel, so that the problems of no load and increased storage bags for carrying the articles are caused; the conventional backpack adopts a fixed-volume design, so that the backpack is consumed in the traveling process, gaps are formed, the backpack shakes, the comfort in the carrying process is affected, and the risk of damaging the carried backpack is increased. For this purpose, a telescopic travel bag is proposed. Disclosure of utility model The utility model aims to solve the defects that the fixed volume design in the prior art can not flexibly adjust and carry articles according to travel journey and gaps are generated due to article consumption, so that the comfort in the carrying process is influenced and the risk of damaging the carried articles is increased. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a scalable travel storage bag, includes knapsack storage part, knapsack storage part's top fixedly connected with knapsack expansion portion, knapsack expansion portion's top fixedly connected with knapsack opening part, knapsack storage part's both sides all are provided with stop gear and are used for restricting the flexible length of knapsack expansion portion; The utility model discloses a backpack is characterized in that the limiting mechanism comprises a guide box and a limiting block which are fixed at one side of a backpack containing part, a rack is connected in the guide box in a sliding way, a plurality of limiting grooves are formed in the surface of the rack, a guide cylinder is fixedly connected to one side of the guide box, a square hole communicated with the guide cylinder is formed in one side of the guide box, a first step, a second step and a third step are formed in the inner wall of the guide cylinder, a right-angle limiting block is connected in the inner wall of the guide cylinder in a sliding way, a connecting rod is fixedly connected to one side of the right-angle limiting block, a spring is sleeved on the outer wall of the circumference of the connecting rod, two ends of the spring are respectively abutted to the right-angle limiting block and the third step through spring seats, and one end of the connecting rod is rotationally connected with a buckle through a bearing; When the right-angle limiting block is abutted with the second step, the bottom of the right-angle limiting block is abutted with the limiting groove of the rack to lock the telescopic travel of the telescopic part of the backpack, and when the right-angle limiting block is abutted with the first step, one side of the right-angle limiting block is abutted with one side of the limiting block by rotating the buckle, so that the locking of the telescopic part of the backpack is released. In one possible design, the top of the backpack opening portion is fixedly connected with a handle, and the outside of the backpack opening portion is provided with a zipper. In one possible design, two pairs of T-shaped guide rails are fixedly connected to one side of the backpack accommodating part, T-shaped sliding blocks are sleeved on the outer sides of the T-shaped guide rails in a sliding mode, and one side of the same pair of T-shaped sliding blocks is fixedly connected with the same auxiliary bag. In one possible design, two straps are fixedly mounted on one side of the backpack receiving portion. In one possible design, the spring is a compression spring, and the pre-tightening force of the spring makes the right-angle limiting block normally abut against the second step. In one possible design, one end of the T-shaped guide rail is provided with a circular protruding block, one end of the T-shaped sliding block is provided with a circular clamping groove matched with the circular protruding block, and the circular protruding block and the circular clamping groove are matched with each other to limit the T-shaped sliding block to be separated. In one possible design, the material of the T-shaped rail and T-shaped slider is polyamide or polyester. In one possible design, the backpack telescoping section material is nylon. According to the application, in the first step, the buckle is pulled outwards, the right-angle limiting block is driven to slide along the inner wall of the guide cylinder until the right-angle limiting block is abutted against the first step, one side of the buckle is abutted against the limiting bl