Traveling bag convenient to store

Abstract

The utility model provides a traveling bag convenient to store. The traveling bag comprises a main box with an opening in the upper part, and a movable box which is arranged in the main box in a lifting manner, the two side openings are formed in the left side face and the right side face of the main box respectively; the two overturning plates are rotatably arranged on the left side and the right side of the main box respectively; the fixed clamping blocks are arranged on the left side and the right side of the movable box respectively; the clamping gaps are formed between the fixed clamping blocks; the connecting clamping blocks are arranged on the two overturning plates and close to the ends of the fixing clamping blocks correspondingly, the two fixing columns are fixedly arranged on the left side and the right side of the main box correspondingly and located above the side opening, and the two rotating sleeves are rotationally arranged on the two fixing columns correspondingly; the two limiting plates are arranged on the two rotating sleeves correspondingly and located on one side of the overturning plate.

Description

Technical Field

[0001] This utility model relates to the field of travel bag technology, specifically to a travel bag that is easy to pack. Background Technology

[0002] A travel bag, as the name suggests, is a type of bag prepared for travel or tourism; it can hold everyday items or anything you want to bring with you for easy carrying. Travel bags can be divided into backpacks, handbags, and trolley bags, etc. When choosing one, you should consider the capacity and style according to your needs, as well as the user's size, body shape, and carrying capacity.

[0003] Chinese Patent No. CN202420507578.5 discloses a conveniently foldable travel bag, including a base plate. A main box is fixed to the upper part of the base plate, and the upper part of the main box is open. The front of the main box has a lid. An upwardly retractable movable box is matched inside the main box, and the bottom of the movable box is open. The front of the movable box has a door. Adjustable locking components for extending and fixing the main box and the movable box are provided on both sides of the main box and the movable box. When it is necessary to expand the internal space of the bag, the user can directly pull out the movable box inside the main box, so that the storage space between the two originally overlapping boxes can be continuously expanded. The extension stroke of the movable box can be adjusted according to actual needs, so that the storage space can be flexibly adjusted. At the same time, with the cooperation of guide rails, sliding plates and locking bolts, the actual extension stroke of the movable box can be locked and positioned, so that the space utilization is rationally arranged.

[0004] Although the aforementioned patent can fix or release the locking slide onto the guide rail by tightening the locking bolts, thereby adjusting the storage space between the two boxes, the adjustment process requires frequent tightening of the locking bolts on the positioning holes, making the operation rather cumbersome. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a travel bag that is easy to pack.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a travel bag that is easy to store, comprising a main compartment with an open top, a movable compartment that can be lifted and lowered within the main compartment, two side openings respectively on the left and right sides of the main compartment, two flip plates respectively rotatably disposed on the left and right sides of the main compartment and located within the side openings, a plurality of fixing blocks respectively disposed on the left and right sides of the movable compartment, a locking gap formed between each of the fixing blocks, connecting blocks respectively disposed on the two flip plates near the ends of the fixing blocks, and a plurality of fixing blocks respectively. Two fixed posts are fixedly installed on the left and right sides of the main box and above the side openings. Two rotating sleeves are rotatably installed on the two fixed posts. Two limiting plates are installed on the two rotating sleeves and on one side of the flip plate. The connecting block and the locking gap are in clearance fit. The position of the fixed block is parallel to the position of the side opening. Several fixed blocks are longitudinally and equidistantly arranged on the left and right sides of the movable box. A connecting block is provided on each of the two flip plates. The lower ends of the two flip plates are rotatably installed on the main box at the side openings. The two limiting plates are located on the upper part of the flip plates.

[0007] A further improvement is that: two upper openings are respectively opened on the left and right sides of the main box, the two upper openings are located above the two side openings and are connected to the two side openings, and upper connecting plates are respectively provided on the upper ends of the two flip plates, the two upper connecting plates are respectively located in the upper openings, and two return springs are respectively provided between the two upper connecting plates and the main box, the two return springs are respectively located in the two upper openings.

[0008] A further improvement is made in that: two first mounting slots are respectively opened on the left and right sides of the main box, and the two first mounting slots are respectively connected to two upper openings; two second mounting slots are respectively opened on the two upper connecting plates, and the two second mounting slots are respectively connected to two upper openings; and the two ends of the reset spring are respectively set in the first mounting slot and the second mounting slot.

[0009] A further improvement is that a drive plate is provided on the side end face of both of the flip plates, and the drive plate is vertically disposed on the flip plate, with the drive plate away from the end face of the fixing block.

[0010] Further improvements include: a connecting rope is provided at the lower end of the drive board, the upper end of the connecting rope is fixedly set at the lower end of the drive board, and positioning blocks are fixedly set on the left and right sides of the main box, with an upper groove opened at the lower end of the positioning block.

[0011] A further improvement is that a pull ring is provided at the lower end of the connecting rope.

[0012] A further improvement is that: longitudinal mounting slots are provided on both the left and right sides of the movable box, and each of the fixing blocks is longitudinally and equidistantly arranged on the movable box within the longitudinal mounting slots.

[0013] After adopting the above technical solution, the beneficial effects of this utility model are as follows: When it is necessary to adjust the storage space between the two boxes, first drive the rotating sleeve to rotate on the fixed column, so that the limiting plate is disengaged from one side of the flip plate. If it is necessary to pull the movable box up on the main box, simply pull the movable box. At this time, the fixed block pushes the connecting block upward, so that the flip plate flips away from the movable box. If it is necessary to push the movable box down on the main box, flip the flip plate away from the movable box, and then push the movable box down into the main box. When the position is confirmed, push the flip plate to flip closer to the movable box, so that the connecting block is engaged in the engagement gap. Then drive the rotating sleeve to rotate on the fixed column, so that the limiting plate is located on one side of the flip plate, thereby fixing the flip plate in the side opening to complete the adjustment of the storage space between the two boxes. Compared with the prior art using locking bolts for control, the operation method is more convenient and does not require frequent tightening of the locking bolts.

[0014] Further effects: The return spring continuously pulls the flip plate, causing the connecting block to engage in the engagement gap, and then drives the rotating sleeve to rotate to the side where the limit plate restricts the flip plate, thus fixing the movable box in the main box. If it is necessary to release the movable box from the main box, the flip plate is pulled outward to stretch the return spring and generate elastic deformation, thereby controlling the movement of the movable box in the main box. When the pull on the flip plate is removed, the return spring releases its elastic potential energy to reset the flip plate, causing the connecting block to engage in the engagement gap, eliminating the need for manual repositioning of the flip plate.

[0015] Further benefits: The first and second mounting slots increase the mounting clearance between the upper plate and the main housing.

[0016] Further benefits: When it is necessary to control the flipping plate to flip away from the moving box on the main box, simply press down on the drive plate to drive the flipping plate to flip, which allows for convenient direct hand control of the flipping plate.

[0017] Further benefits: When it is necessary to control the flipping plate to flip away from the moving box on the main box, the connecting rope can be pulled down to drive the drive plate to flip the plate. When the flipping plate moves away from the moving box, the connecting rope descends. At this time, the lower end of the connecting rope is wrapped around the positioning block and located in the upper groove. The position of the flipping plate can be fixed at this time, and the continuous control of the flipping plate, drive plate or connecting rope by both hands can be removed, making it convenient to directly control the moving box.

[0018] Further effect: When the connecting rope is pulled down to drive the drive plate to flip the flip plate, the pull ring is locked in the upper groove on the positioning block. Through cooperation with the reset spring, when the reset spring pulls the flip plate to reset, the pull ring is locked in the upper groove, thereby fixing the flip position of the flip plate without having to wrap the connecting rope around the positioning block.

[0019] Further benefits: Setting the fixing block in the longitudinal mounting groove can reduce the gap between the outer wall of the movable box and the inner wall of the main box. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a front sectional view of the present invention;

[0022] Figure 2 It corresponds Figure 1 Another state diagram;

[0023] Figure 3 This is a side view of the present invention;

[0024] Figure 4 It corresponds Figure 1 Enlarged view of part A;

[0025] Figure 5 It corresponds Figure 2 Enlarged view of part B.

[0026] Explanation of reference numerals in the attached drawings: Main box 1, movable box 2, side opening 3, flip plate 4, fixing block 5, engagement gap 6, connecting block 7, fixing column 8, rotating sleeve 9, limiting plate 10, upper opening 11, upper connecting plate 12, return spring 13, first mounting groove 14, second mounting groove 15, drive plate 16, connecting rope 17, positioning block 18, upper groove 19, pulling ring 20, longitudinal mounting groove 21. Detailed Implementation

[0027] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0028] See Figures 1 to 5As shown, the technical solution adopted in this specific embodiment is: a travel bag that is easy to store, including a main box 1 with an open top, a movable box 2 that can be lifted and lowered inside the main box 1, and two side openings 3 respectively opened on the left and right sides of the main box 1, two flip plates 4 respectively rotatably disposed on the left and right sides of the main box 1 and located in the side openings 3, a plurality of fixing blocks 5 respectively disposed on the left and right sides of the movable box 2, a locking gap 6 formed between each of the fixing blocks 5, connecting blocks 7 respectively disposed on the two flip plates 4 and near the fixing blocks 5, and a plurality of fixing blocks 5 respectively fixedly disposed on the left and right sides of the movable box 2. Two fixed posts 8 on the left and right sides of the main box 1 and above the side opening 3, two rotating sleeves 9 rotatably mounted on the two fixed posts 8, and two limiting plates 10 mounted on the two rotating sleeves 9 and located on one side of the flip plate 4, a connecting block 7 and a locking gap 6 are fitted together, the position of the fixed block 5 is parallel to the position of the side opening 3, and several fixed blocks 5 are longitudinally equidistantly arranged on the left and right sides of the movable box 2, and a connecting block 7 is provided on each of the two flip plates 4, the lower ends of the two flip plates 4 are rotatably mounted on the main box 1 at the side opening 3, and the two limiting plates 10 are located on the upper part of the flip plate 4.

[0029] Fixed block 5 is a trapezoidal or square block. For example... Figure 1 and Figure 2 As shown, the lower end of the flip plate 4 is hinged to the main box 1 via a hinge plate and a hinge rod, or fixed hinge plates are provided on the front and rear sides of the flip plate 4 within the side openings 3, and the two fixed hinge plates are connected by a rotating rod. A rotating hole is provided through the lower end of the flip plate 4, and the rotating rod is clearance-fitted with the rotating hole. The fixed column 8 is a T-shaped fixed column 8, and there is a clearance fit between the fixed column 8 and the rotating sleeve 9.

[0030] The main box 1 has two upper openings 11 on its left and right sides respectively. The two upper openings 11 are located at the upper ends of the two side openings 3 and are connected to the two side openings 3. The upper ends of the two flip plates 4 are respectively provided with upper connecting plates 12. The two upper connecting plates 12 are respectively located in the upper openings 11. The two upper connecting plates 12 and the main box 1 are respectively provided with two return springs 13. The two return springs 13 are respectively located in the two upper openings 11.

[0031] Two first mounting slots 14 are respectively opened on the left and right sides of the main housing 1, and the two first mounting slots 14 are respectively connected to two upper openings 11. Two second mounting slots 15 are respectively opened on the two upper connecting plates 12, and the two second mounting slots 15 are respectively connected to the two upper openings 11. The two ends of the return spring 13 are respectively disposed in the first mounting slots 14 and the second mounting slots 15. Since the return spring 13 is stretched in an inclined direction during the stretching process, both the first mounting slots 14 and the second mounting slots 15 are inclined, and the inclination angle between them is the same. Alternatively, the first mounting slots 14 and the second mounting slots 15 can be horizontally arranged slots.

[0032] Both of the flip plates 4 are provided with a drive plate 16 on their side end faces. The drive plate 16 is vertically disposed on the flip plate 4 and is away from the end face of the fixing block 5.

[0033] A connecting rope 17 is provided at the lower end of the drive plate 16, and the upper end of the connecting rope 17 is fixedly provided at the lower end of the drive plate 16. Positioning blocks 18 are fixedly provided on the left and right sides of the main box 1, and the lower end of the positioning block 18 is provided with an upper groove 19. The connecting rope 17 can be hemp rope or nylon rope, etc.

[0034] A pull ring 20 is provided at the lower end of the connecting rope 17. When the pull ring 20 is provided, the length of the connecting rope 17 is shortened. The lower end of the connecting rope 17 is wrapped and fixed to the pull ring 20. The pull ring 20 and the connecting rope 17 can also be fixedly connected by adhesive or fitting.

[0035] The movable box 2 has longitudinal mounting slots 21 on both its left and right sides, and each of the fixing blocks 5 is longitudinally and equidistantly arranged on the movable box 2 within the longitudinal mounting slots 21. The depth of the longitudinal mounting slots 21 is greater than the height of the fixing blocks 5.

[0036] The working principle of this utility model is as follows: When it is necessary to adjust the storage space between the two boxes, first drive the rotating sleeve 9 to rotate on the fixed column 8, so that the limiting plate 10 is disengaged from one side of the flip plate 4. If it is necessary to pull the movable box 2 up on the main box 1, simply pull the movable box 2. At this time, the fixed block 5 pushes the connecting block 7 upward, so that the flip plate 4 flips away from the movable box 2. If it is necessary to push the movable box 2 down on the main box 1, then flip the flip plate 4 away from the movable box 2, and then push the movable box 2 down into the main box 1. When the position is confirmed, push the flip plate 4 to flip towards the movable box 2, so that the connecting block 7 is engaged in the engagement gap 6. Then drive the rotating sleeve 9 to rotate on the fixed column 8, so that the limiting plate 10 is located on one side of the flip plate 4, so that the flip plate 4 is fixed in the side opening 3, thereby completing the adjustment of the storage space between the two boxes.

[0037] The return spring 13 is used to continuously pull the flip plate 4 to drive the connecting block 7 to lock in the engagement gap 6, and then drive the rotating sleeve 9 to rotate to the side of the limiting plate 10 to restrict the flip plate 4, thereby achieving the effect of fixing the movable box 2 in the main box 1. If it is necessary to release the lifting and fixing of the movable box 2 in the main box 1, the flip plate 4 is pulled outward to stretch the return spring 13 and generate elastic deformation, thereby controlling the lifting and lowering of the movable box 2 in the main box 1. When the pulling of the flip plate 4 is removed, the return spring 13 releases elastic potential energy to drive the flip plate 4 to reset, so that it drives the connecting block 7 to lock in the engagement gap 6, without the need for manual pushing of the flip plate 4 to reset.

[0038] When it is necessary to control the flip plate 4 to flip away from the moving box 2 on the main box 1, simply pull down the connecting rope 17 to drive the drive plate 16 to control the flip plate 4 to flip. When the flip plate 4 flips away from the moving box 2, the connecting rope 17 descends. At this time, the pull ring 20 is locked on the positioning block 18 and located in the upper groove 19. Through cooperation with the reset spring 13, when the reset spring 13 pulls the flip plate 4 to reset, the pull ring 20 is locked in the upper groove 19, thereby fixing the flip position of the flip plate 4. There is no need to wrap the connecting rope 17 around the positioning block 18.

[0039] This utility model aims to protect the structure of the product. The model numbers of the individual components are not the subject of this utility model's protection and are already known technology. Any component on the market that can achieve the functions described above can be used as a convenient travel bag option. Therefore, the model numbers and other parameters of the components are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of the various components.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions provided are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents. Any aspects of this utility model not detailed herein are well-known to those skilled in the art.

Claims

1. A conveniently foldable travel bag, comprising a main compartment with an open top and a movable compartment that can be lifted and lowered within the main compartment, characterized in that: It also includes two side openings respectively opened on the left and right sides of the main box, two flip plates respectively rotatably disposed on the left and right sides of the main box and located within the side openings, several fixing blocks respectively disposed on the left and right sides of the movable box, a locking gap formed between each of the fixing blocks, a connecting block respectively disposed on the two flip plates and near the fixed blocks, two fixing posts respectively fixedly disposed on the left and right sides of the main box and located above the side openings, two rotating sleeves respectively rotatably disposed on the two fixing posts, and two limiting plates respectively disposed on the two rotating sleeves and located on one side of the flip plate. The connecting blocks and the locking gaps are in clearance fit. The position of the fixing blocks is parallel to the position of the side openings. Several fixing blocks are longitudinally and equidistantly disposed on the left and right sides of the movable box. Each of the two flip plates is provided with a connecting block. The lower ends of the two flip plates are rotatably disposed on the main box at the side openings. The two limiting plates are located on the upper part of the flip plates.

2. The easy-to-pack travel bag according to claim 1, characterized in that: The main box has two upper openings on its left and right sides, which are located above the two side openings and are connected to them. The upper ends of the two flip plates are respectively provided with upper connecting plates, which are located inside the upper openings. Two return springs are respectively provided between the two upper connecting plates and the main box, which are located inside the two upper openings.

3. The easy-to-pack travel bag according to claim 2, characterized in that: Two first mounting slots are respectively opened on the left and right sides of the main box, and the two first mounting slots are respectively connected to two upper openings. Two second mounting slots are respectively opened on the two upper connecting plates, and the two second mounting slots are respectively connected to two upper openings. The two ends of the return spring are respectively set in the first mounting slot and the second mounting slot.

4. A conveniently packable travel bag according to claim 2, characterized in that: Both of the flip plates are provided with a drive plate on their side end faces. The drive plate is vertically mounted on the flip plate and is away from the end face of the fixed block.

5. A travel bag that is easy to pack according to claim 4, characterized in that: A connecting rope is provided at the lower end of the drive board, and the upper end of the connecting rope is fixedly set at the lower end of the drive board. Positioning blocks are fixedly set on the left and right sides of the main box, and the lower end of the positioning block is provided with an upper groove.

6. A travel bag that is easy to pack according to claim 5, characterized in that: The lower end of the connecting rope is provided with a pull ring.

7. A conveniently packable travel bag according to claim 1, characterized in that: The movable box has longitudinal mounting slots on both the left and right sides, and each of the fixing blocks is longitudinally and equidistantly arranged on the movable box within the longitudinal mounting slots.

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