CN211510776U - Roller luggage case with expandable internal space structure - Google Patents

Abstract

The utility model discloses a rolling luggage case with an expandable internal space structure, which comprises a luggage case bottom, an airbag storage bag and an expansion cloth, a luggage case cover is connected to the left side of the luggage case bottom, and the luggage case bottom and the luggage case cover The four corners of the outer wall are wrapped with shock pads, the airbag storage bag is fixed at the inner middle position of the bottom of the suitcase, and the outer edge of the airbag storage bag is equipped with a zipper, and the left inner wall of the bottom of the suitcase is evenly fixed with straps , and the right end of the strap is installed with a card seat, the right side of the card seat is connected with a card head, a telescopic pull rod is installed on the back of the bottom of the luggage case, and an anti-collision strip is evenly installed on the outer wall of the luggage case bottom and the luggage cover, The expansion cloth is installed in the middle of the bottom of the trunk and the lid of the trunk, and the left edge of the expansion cloth is provided with a first locking tooth, the lower end of the telescopic rod is symmetrically installed with a slider, and the front of the slider is threadedly connected with a sliding block. Fixing bolts. The interior space of the suitcase can be expanded and has strong practicability.

Description

A roller luggage with an expandable interior space structure

technical field

The utility model relates to the technical field of household daily necessities, in particular to a rolling luggage case with an expandable internal space structure.

Background technique

Luggage, also known as travel case and trolley case, is a box that is carried when going out to store items. It is a type of luggage. Usually, luggage is used to store clothing, personal care items and souvenirs needed on the journey. , Luggage can also be divided into hard-shell luggage and soft-shell luggage according to the outer shell. Hard-shell luggage is more resistant to falling and is suitable for luggage that needs to be given more protection. Capacity is also more flexible.

The suitcases on the market have poor drop resistance, and it is not convenient to store some valuables in the box, and it is not convenient to fix the items to prevent displacement, and the storage space in the box is difficult to expand, and the maximum stretch height of the suitcase is The problem of inconvenient adjustment, for this reason, we propose a rolling luggage with an expandable interior space structure.

Utility model content

The purpose of the utility model is to provide a rolling luggage case with an expandable internal space structure, so as to solve the problem that the outer shell of the luggage case on the market proposed in the above-mentioned background technology has poor anti-falling ability, and it is inconvenient to store some valuables in the case. In addition, it is inconvenient to fix the items to prevent displacement, and it is difficult to expand the storage space in the box, and at the same time, the maximum stretch height of the luggage is inconvenient to adjust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a rolling luggage case with an expandable internal space structure, comprising a luggage case bottom, an airbag storage bag and an expansion cloth, and a luggage cover is connected to the left side of the luggage case bottom , and the four corners of the outer wall of the trunk bottom and trunk lid are wrapped with shock pads, the airbag storage bag is fixed at the inner middle position of the trunk bottom, and the outer edge of the airbag storage bag is installed with a zipper. The inner wall of the left side is evenly fixed with a strap, and the right end of the strap is installed with a card seat, the right side of the card seat is connected with a card head, a telescopic pull rod is installed on the back of the bottom of the trunk, and the bottom of the trunk and the lid of the trunk are connected to each other. Anti-collision strips are evenly installed on the outer wall, the expansion cloth is installed at the middle position of the bottom of the trunk and the lid of the trunk, and the left edge of the expansion cloth is installed with a second locking tooth, and the left side of the second locking tooth is meshed and connected with a The first locking tooth, and the second locking tooth and the outer side of the first locking tooth are sleeved with a slider, the right edge of the expansion cloth is installed with a third locking tooth, and the right side of the third locking tooth is engaged with a third locking tooth. With four locking teeth, the lower end of the telescopic pull rod is symmetrically installed with a sliding block, the front surface of the sliding block is threadedly connected with a fixing bolt, and the interior of the sliding block is connected with a sliding rail.

Preferably, the number of the shock-absorbing pads is set to 8, and the shock-absorbing pads and the anti-collision strip are both protruding from the outer surface of the trunk bottom and the trunk lid.

Preferably, the structure of the airbag storage bag is an elastic hollow structure, and the zippers are evenly distributed along the outer edge of the airbag storage bag.

Preferably, the structure of the strap is an elastic structure, and the strap forms an engaging structure between the clip seat and the clip head.

Preferably, the structures of the first clamping teeth and the third clamping teeth are the same, and the structures of the second clamping teeth and the fourth clamping teeth are the same, and the material of the expansion cloth is Oxford cloth.

Preferably, the sliding block and the sliding rail cooperate with each other to form a sliding structure, and the fixing bolts penetrate through the interior of the sliding block and the sliding rail.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The four corners of the outer shell of the trunk bottom and trunk lid are wrapped with shock-absorbing pads, and the main body of the outer shell is distributed with anti-collision strips. The shock-absorbing pads and anti-collision strips are made of It is made of elastic rubber material. When the entire suitcase is hit, the shock-absorbing pad and anti-collision strip will first come into contact with the impact force, which will play a role of shock absorption and compression resistance, so as to reduce the damage of the impact force to the main body of the box, which is beneficial to Extend the service life of the entire suitcase;

2. Some electronic products or valuables can be placed inside the airbag storage bag. The airbag storage bag can separate these items from daily necessities, so as to prevent valuables from being bumped by other daily necessities. The placed items are effectively restrained to avoid cluttering the placed items during the movement of the suitcase, and the strap is connected through the engagement between the card seat and the card head, with a simple structure and convenient use;

3. The expansion cloth is hidden when the first and fourth clamping teeth are engaged, and when the first and second clamping teeth are engaged with each other, the expansion cloth can be unfolded, so that the space inside the bottom of the luggage case can be expanded. It is convenient to store more items and is more practical. The slider and the slide rail can slide with each other, so as to adjust the height of the bottom of the telescopic rod relative to the ground, which satisfies users of different heights for different heights of the telescopic rod. requirements, which is conducive to improving the comfort of users.

Description of drawings

Fig. 1 is the open front structure schematic diagram of the utility model;

Fig. 2 is the structural schematic diagram of the utility model closed right side view;

FIG. 3 is a schematic structural diagram of the utility model when the utility model is closed.

In the picture: 1. The bottom of the trunk; 2. The trunk lid; 3. The shock-absorbing pad; 4. The airbag storage bag; 5. The zipper; 6. The strap; 7. The card seat; ; 10, anti-collision strip; 11, expansion cloth; 12, the first tooth; 13, the second tooth; 14, the third tooth; 15, the fourth tooth; 16, the slider; 17, the slider; 18. Fixing bolts; 19. Slide rails.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a rolling luggage case with an expandable internal space structure, comprising a luggage case bottom 1, a luggage case cover 2, a shock-absorbing pad 3, an airbag storage bag 4, Zipper 5, straps 6, card seat 7, card head 8, telescopic pull rod 9, anti-collision strip 10, expansion cloth 11, first clip 12, second clip 13, third clip 14, fourth clip 15. The slider 16, the slider 17, the fixing bolt 18 and the slide rail 19, the left side of the trunk bottom 1 is connected with the trunk lid 2, and the four corners of the outer walls of the trunk bottom 1 and the trunk lid 2 are wrapped with shock pads 3 , the airbag storage bag 4 is fixed at the inner middle position of the bottom 1 of the luggage case, and the outer edge of the airbag storage bag 4 is provided with a zipper 5. The structure of the airbag storage bag 4 is an elastic hollow structure, and the zipper 5 is arranged along the airbag storage bag. The outer edges of 4 are evenly distributed, and some electronic products or valuables can be placed inside the airbag storage bag 4. The airbag storage bag 4 can separate these items from daily necessities, and play a certain protective role to prevent valuables from being damaged by other items. The bump of daily necessities, and the airbag storage bag 4 is designed to be snapped by the zipper 5, which is convenient to use;

The left inner wall of the luggage case bottom 1 is evenly fixed with a strap 6, and the right end of the strap 6 is installed with a clip 7, and the right side of the clip 7 is connected with a clip 8. The structure of the strap 6 is an elastic structure, and the strap 6. A snap-fit structure is formed between the card seat 7 and the card head 8, and a total of three straps 6 are installed, which are laid flat on the bottom 1 of the luggage case, and the strap 6 has a certain elasticity, so as to effectively restrain the placed items. , to avoid cluttering the placed items during the movement of the suitcase, and the strap 6 is connected by the engaging action of the card seat 7 and the card head 8, the structure is simple, the use is convenient, and the back of the bottom 1 of the suitcase is A telescopic pull rod 9 is installed, and anti-collision strips 10 are evenly installed on the outer walls of the trunk bottom 1 and the trunk lid 2. The number of shock-absorbing pads 3 is set to 8, and both the shock-absorbing pads 3 and the anti-collision strips 10 protrude from the outer wall. The outer surfaces of the trunk bottom 1 and the trunk lid 2, the four corners of the outer shells where the trunk bottom 1 and the trunk lid 2 are arranged are wrapped with shock pads 3, and the shell bodies of the trunk bottom 1 and the trunk lid 2 are distributed and installed with anti-collision strips 10. Both the shock-absorbing pad 3 and the anti-collision strip 10 are made of elastic rubber material. When the entire luggage case is hit, the shock-absorbing pad 3 and the anti-collision strip 10 will first come into contact with the impact force, which will play a role in shock absorption and compression resistance. In order to reduce the damage of the impact force to the main body of the box, it is beneficial to prolong the service life of the entire luggage;

The expansion cloth 11 is installed in the middle position of the trunk bottom 1 and the trunk lid 2, and the left edge of the expansion cloth 11 is installed with a second latch 13, and the left side of the second latch 13 is engaged with the first latch 12. A slider 16 is sleeved on the outer side of the second tooth 13 and the first tooth 12 . The first tooth 12 and the third tooth 14 have the same structure, and the second tooth 13 and the fourth tooth 15 have the same structure. The same, and the material of the expansion cloth 11 is Oxford cloth, the first locking teeth 12 can not only mesh with the second locking teeth 13, but also can mesh with the fourth locking teeth 15, and the third locking teeth 14 can not only engage with the fourth locking teeth 14. The teeth 15 are meshed with each other, and the third teeth 14 can also be engaged with the second teeth 13, so as to hide the expansion cloth 11 when the first teeth 12 and the fourth teeth 15 are engaged, and the first teeth When the 12 and the second teeth 13 are engaged with each other, the expansion cloth 11 can be unfolded, so that the space inside the bottom 1 of the luggage case can be expanded, which is convenient for storing more items, and is more practical. The right edge of the expansion cloth 11 is installed with a The third tooth 14, and the right side of the third tooth 14 is meshed with the fourth tooth 15, the lower end of the telescopic rod 9 is symmetrically installed with a slider 17, and the front of the slider 17 is threadedly connected with a fixing bolt 18, the sliding The inside of the block 17 is connected with the slide rail 19, the slide block 17 and the slide rail 19 cooperate with each other to form a sliding structure, and the fixing bolt 18 penetrates the interior of the slide block 17 and the slide rail 19, and the slide block 17 and the slide rail 19 are arranged to form a sliding structure. It can be slid a certain distance from each other, so as to adjust the height of the bottom of the telescopic rod 9 relative to the ground, to meet the needs of users of different heights for the telescopic rod 9 of different heights, so as to achieve the best height required for using this number, there are Conducive to improving user comfort.

Working principle: For this type of wheeled luggage with an expandable internal space structure, first lay the luggage flat, the luggage bottom 1 is laid flat on the ground, and the shock-absorbing pad 3 and the anti-collision strip 10 touch the ground, which can not only absorb shock , and wear-resistant, then open the zipper 5, open the airbag storage bag 4, put electronic products or valuables into the airbag storage bag 4, then close the zipper 5, and then squeeze the clips 8 inwards, so that The clip 8 and the clip 7 are separated, and then the items to be placed are neatly placed in the bottom 1 of the suitcase, and then the strap 6 is pressed on the object, the clip 8 is squeezed inward, and it is inserted into the clip 7 The interior is fixed, and a zipper 5 is also installed on the trunk lid 2. The trunk lid 2 can be opened to store items inside. After the items are completely stored, cover the trunk lid 2 on the bottom of the trunk 1, and pull the slider 16. , so that the first tooth 12 and the fourth tooth 15 are engaged with each other, and the luggage case is closed;

If there is a lot of luggage, you can pull open the slider 16 that fixes the second tooth 13 and the third tooth 14, first separate the second tooth 13 and the third tooth 14, and expose the expansion cloth 11, so that the space can be obtained. Expand, and then pair the second tooth 13 with the first tooth 12, and then pull the puller 16 on the first tooth 12, so that the second tooth 13 and the first tooth 12 are engaged with each other for fixing. Similarly It can be seen that the third tooth 14 and the fourth tooth 15 are meshed together, and then the entire suitcase is erected, and then the fixing bolt 18 is loosened, and then the telescopic pull rod 9 is pulled upward, and the telescopic pull rod 9 drives the slider. 17 slide up along the slide rail 19 to a certain height. After it is suitable for the user to use, tighten the fixing bolts 18 to fix it, thus completing the entire use process of the roller luggage with an expandable interior space structure.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A rolling luggage case with an expandable interior space structure, comprising a luggage case bottom (1), an airbag storage bag (4) and an expansion cloth (11), characterized in that: the left side of the luggage case bottom (1) A trunk lid (2) is connected, and the four corners of the trunk bottom (1) and the outer wall of the trunk lid (2) are wrapped with shock pads (3), and the air bag storage bag (4) is fixed on the trunk bottom (1). ), and a zipper (5) is installed on the outer edge of the airbag storage bag (4), a strap (6) is evenly fixed on the left inner wall of the bottom (1) of the luggage case, and the strap (6) A card seat (7) is installed at the right end of the box, and a card head (8) is connected to the right side of the card seat (7), and a telescopic rod (9) is installed on the back of the luggage case bottom (1), ) and the outer wall of the trunk lid (2) are evenly installed with anti-collision strips (10). ) is installed with a second tooth (13) on the left edge, the left side of the second tooth (13) is engaged with a first tooth (12), and the second tooth (13) is connected with the first tooth (13). A slider (16) is sleeved on the outer side of the tooth (12), a third locking tooth (14) is installed on the right edge of the expansion cloth (11), and the right side of the third locking tooth (14) is meshed and connected with a The fourth tooth (15), the lower end of the telescopic rod (9) is symmetrically installed with a slider (17), and the front of the slider (17) is threadedly connected with a fixing bolt (18), the slider (17) There is a slide rail (19) connected to the inside of the . 2. A rolling luggage case with an expandable interior space structure according to claim 1, characterized in that: the number of the shock-absorbing pads (3) is set to 8, and the shock-absorbing pads (3) and the anti-static The strike bars (10) are all protruding from the outer surfaces of the trunk bottom (1) and the trunk lid (2). 3. A roller luggage with an expandable interior space structure according to claim 1, characterized in that: the structure of the airbag storage bag (4) is an elastic hollow structure, and the zipper (5) stores along the airbag The outer edges of the bag (4) are evenly distributed. 4. A roller luggage with an expandable interior space structure according to claim 1, characterized in that: the structure of the strap (6) is an elastic structure, and the strap (6) passes through the card seat (7) ) and the clamping head (8) form a clamping structure. 5. A roller luggage with an expandable interior space structure according to claim 1, characterized in that: the structures of the first latching teeth (12) and the third latching teeth (14) are the same, and the second latching teeth (14) have the same structure. The clamping teeth (13) and the fourth clamping teeth (15) have the same structure, and the material of the expansion cloth (11) is Oxford cloth. 6. A roller luggage with an expandable interior space structure according to claim 1, characterized in that: the sliding block (17) and the sliding rail (19) cooperate with each other to form a sliding structure, and the fixing bolts (18) runs through the inside of the slider (17) and the slide rail (19).

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