Multifunctional luggage case

Abstract

The utility model discloses a multifunctional luggage case which comprises a case body, the case body is provided with a pull rod assembly, a foldable seat is arranged between the case body and the pull rod assembly, the seat is provided with foldable supporting legs, one end of the pull rod assembly is movably connected with the bottom of the case body, and the seat is located between the side face of the case body and the pull rod assembly after being unfolded. The middle of the pull rod assembly is slidably connected with a seat, the seat is movably connected to the box body, and the seat is provided with a locking device capable of locking the rotating position of the seat. The seat, the supporting legs and the pull rod assembly can be folded and unfolded, the structure is compact after folding, the minimum size of the box body is achieved, the pull rod assembly and the seat are easy and fast to unlock and open, the seat is located between the pull rod and the box body after unfolding, a cart mode is formed, a child can sit safely, and parents can observe the state of the child at any time conveniently; meanwhile, pushing of the luggage case to move is not affected, the case body and the pull rod assembly uniformly disperse load, and load bearing and service life of the whole luggage case are improved.

Description

Technical Field

[0001] The utility model relates to a multifunctional luggage case. Background Art

[0002] In order to facilitate children to rest during the journey, some luggage cases are provided with seats on the case body for children to sit. However, when the seat is the case body in the current market, the seat is limited by the size and material of the case body, and it is very difficult to improve the space and load-bearing. Some seats are arranged on the side of the case body, and the seat cannot safely prevent children from falling, causing potential hazards; in addition, when some are in use, the case body needs to be tilted, which requires higher load-bearing for the seat or the push rod bracket. There are limitations on the weight of the items in the case and the weight of the person sitting. If high-strength materials are selected to improve the load-bearing, it will increase the cost of the case body or the weight of the case body itself, affecting the weight of the carried items.

[0003] Therefore, it is necessary to re-develop a more practical multifunctional luggage case. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a multifunctional luggage case that is suitable for children and adults to sit and rest and is safe and stable.

[0005] The utility model is realized by the following technical solutions:

[0006] A multifunctional luggage case, characterized in that it includes a case body, a pull rod assembly is provided on the case body, a foldable seat is provided between the case body and the pull rod assembly, and a retractable support foot is provided on the seat.

[0007] A multifunctional luggage case as described above, characterized in that one end of the pull rod assembly is movably connected to the bottom of the case body, and the seat is located between the side of the case body and the pull rod assembly after being opened.

[0008] A multifunctional luggage case as described above, characterized in that the middle part of the pull rod assembly is slidably connected to the seat, the seat is movably connected to the case body, and the seat is provided with a locking device capable of locking its rotation position.

[0009] A multifunctional luggage case as described above, characterized in that the locking device includes a rotating shaft connecting the seat and the case body, the support foot is connected to the rotating shaft, the rotating shaft is provided with a positioning member connected to the support foot, the bottom of the seat is provided with an unlocking buckle, the unlocking buckle is provided with a linkage rod capable of driving the positioning member to unlock the support foot, and a first reset member is provided between the linkage rod and the positioning member.

[0010] A multifunctional luggage case as described above, wherein the supporting feet include connecting sleeves sleeved on the rotating shafts, the connecting sleeves are sequentially connected with supporting rods and casters, the positioning members are staggeredly butted against the peripheral walls of the connecting sleeves, and the other ends of the positioning members are connected with the seat.

[0011] A multifunctional luggage case as described above, wherein the box body is provided with guide rails or chutes limited at both ends, the seat is provided with sliders matching the guide rails or chutes, and the seat is rotatably connected with the sliders.

[0012] A multifunctional luggage case as described above, wherein the bottom end of the pull rod assembly is rotatably connected to the bottom of the box body, and the pull rod assembly is provided with a rotating joint that can turn and fold the pull rod assembly after unlocking.

[0013] A multifunctional luggage case as described above, wherein the pull rod assembly includes an upper pull rod and a lower pull rod connected to the rotating joint, the upper pull rod is provided with a telescopic handle, the bottom end of the lower pull rod is rotatably connected to the bottom of the box body, and the middle part of the lower pull rod is hinged to the supporting feet.

[0014] A multifunctional luggage case as described above, wherein the rotating joint is slidably connected to both sides of the seat.

[0015] A multifunctional luggage case as described above, wherein the rotating joint includes an upper joint connecting the upper pull rod and a lower joint connecting the lower pull rod, the upper joint and the lower joint are rotatably connected, the upper joint or the lower joint is provided with an unlocking button for unlocking the fixed connection between the upper joint and the lower joint, and a second reset member for resetting the unlocking button is arranged between the upper joint and the lower joint.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] The seat, the supporting feet and the pull rod assembly of the utility model can all be folded and opened. After folding, the structure is compact, realizing the minimum volume of the box body. The operation of unlocking and opening the pull rod assembly and the seat is easy and fast. After opening, the seat is located between the pull rod and the box body, forming a stroller mode. It is safe for children to ride and convenient for parents to observe the state of children at any time. At the same time, it does not affect the movement of the luggage case. The box body and the pull rod assembly evenly disperse the load, improving the load-bearing capacity and service life of the whole luggage case. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the luggage case pull rod of the utility model in the opened state;

[0019] Figure 2 is one of the schematic structural diagrams of the children's seat of the utility model in the opened state;

[0020] Figure 3 It is the second structural schematic diagram of the open state of the children's seat of the present utility model;

[0021] Figure 4 It is the exploded structural schematic diagram of the open state of the children's seat of the present utility model;

[0022] Figure 5 It is the exploded structural schematic diagram of the seat locking mechanism of the present utility model;

[0023] Figure 6 It is the partial structural schematic diagram of the seat locking mechanism of the present utility model;

[0024] Figure 7 It is the structural schematic diagram of the state when an adult is sitting on the seat of the present utility model;

[0025] Figure 8 It is the structural schematic diagram of the fully folded state of the present utility model. Detailed implementation manners

[0026] The present utility model will be further described below in conjunction with the accompanying drawings:

[0027] As Figures 1 to 8 shown, a multifunctional luggage case includes a case body 1. The case body 1 is provided with a pull rod assembly 2. A foldable seat 3 is provided between the case body 1 and the pull rod assembly 2. The seat 3 is provided with foldable support feet 4. One end of the pull rod assembly 2 is movably connected to the bottom of the case body 1. After the pull rod assembly 2 and the seat 3 are opened, the seat 3 is located between the case body 1 and the pull rod assembly 2. At this time, a child can sit on the luggage case seat 3, and the support feet 4, the pull rod assembly 2 and the case body 4 jointly bear the weight, which is safe and stable. The support feet 4 are also provided with casters. When a child is sitting, the case body 1 can also be kept upright and the four wheels can touch the ground simultaneously and be pushed and slid. While the child is resting, it does not affect the parent's itinerary, and there is no need to worry that the child will fall off the seat during the movement of the case body 1, and the condition of the child can be observed at any time.

[0028] Preferably, the middle part of the pull rod assembly 2 is slidably connected to the seat 3, the other end of the seat 3 is movably connected to the case body 1, and the seat 3 is provided with a locking device 5 capable of locking its rotation position. When the pull rod assembly 2 is opened, the locking device 5 is unlocked, and the seat 3 moves and opens between the pull rod assembly 2 and the case body 1 to a flat state, and at the same time the support feet 4 are opened, as Figure 2 and 3 shown.

[0029] In a preferred embodiment of the present utility model, the locking device 5 includes a rotating shaft 51 connecting the seat 3 and the box body 1. The supporting leg 4 is connected to the rotating shaft 51. The rotating shaft 51 is provided with a positioning member 52 connected to the supporting leg 4. The bottom of the seat 3 is provided with an unlocking buckle 53. The unlocking buckle 53 is provided with a linkage rod 54 capable of driving the positioning member 52 to unlock the supporting leg 4. A first reset member 55 is provided between the linkage rod 54 and the positioning member 52. When in use, pull the unlocking buckle 53 with one hand, the linkage rod 54 drives the positioning member 52 to disconnect from the supporting leg 4, and the seat 3 and the supporting leg 4 can be rotated and opened. Pull the pull rod assembly 2 downward with the other hand, and the seat 3 and the supporting leg 4 are opened as the pull rod assembly 2 is opened. Release the unlocking buckle 53, and the first reset member 55 works to reset the positioning member 52 to butt against the supporting leg 4 to prevent rotation.

[0030] In a preferred embodiment of the present utility model, the supporting leg 4 includes a connecting sleeve 41 sleeved on the rotating shaft 51. The connecting sleeve 41 is sequentially connected with a supporting rod 42 and a caster 43. The positioning member 52 is staggeredly butted against the peripheral wall of the connecting sleeve 41, and the other end of the positioning member 52 is connected to the seat 3. When the positioning member 52 is pulled to move axially along the rotating shaft 51 and disengaged from the peripheral wall of the connecting sleeve 41, the supporting leg 4 can be rotated. After the supporting leg 4 is opened, the caster 43 can also touch the ground. When pushing the luggage case, there are three groups of pulleys rolling, the movement is stable, and the load is dispersed.

[0031] Further, the box body 1 is provided with a guide rail 11 or a chute with limited ends. The seat 3 is provided with a slider 31 matching the guide rail 11 or the chute. The seat 3 is rotatably connected to the slider 31. When the seat 3 rotates, it can move along the guide rail 11 at the same time, which can make the structure of the seat 3 and the box body 1 more compact and tidy in both the folded and opened states.

[0032] Further preferably, the bottom end of the pull rod assembly 2 is rotatably connected to the bottom of the box body 1. The pull rod assembly 2 is provided with a rotating joint 21 that can make the pull rod assembly 2 flip and fold after unlocking. When folding or for an adult to sit, the pull rod can be flipped downward for more convenient use.

[0033] In a specific embodiment, the pull rod assembly 2 includes an upper pull rod 22 and a lower pull rod 23 connected to the rotating joint 21. The upper pull rod 22 is provided with a telescopic handle 24. The bottom end of the lower pull rod 23 is rotatably connected to the bottom of the box body 1, and the middle part of the lower pull rod 23 is hinged to the supporting leg 4. Preferably, the rotating joint 21 is slidably connected to the two side chutes 32 of the seat 3. The rotating joint 21 matches the chute 32 through a sliding shaft 210, which is convenient for smooth rotation and sliding actions.

[0034] To make it safer for a child to sit in after the seat 3 is opened, an armrest 25 can also be provided on the pull rod assembly 2. The armrest 25 can be slid and locked, which is convenient for returning to the original position after the child sits in to ensure safety.

[0035] The rotating joint 21 includes an upper joint 211 connected to the upper pull rod 22 and a lower joint 212 connected to the lower pull rod 23. The upper joint 211 and the lower joint 212 are rotatably connected. An unlocking button 213 for unlocking the fixed connection between the upper joint 211 and the lower joint 212 is provided on the upper joint 211 or the lower joint 212. A second reset member 214 for resetting the unlocking button 213 is provided between the upper joint 211 and the lower joint 212.

[0036] In the present utility model, both the first reset member 55 and the second reset member 214 are preferably springs.

[0037] In the present utility model, the pull rod assembly 2 is upright and the seat 3 is folded. As Figure 1 shown, in the trunk state, while pulling down the pull rod assembly 2, the seat 3 is unlocked to open the seat 3 and the support feet 4, forming a Figure 2-3 pushcart state as shown. A child can be placed in the seat 3. When the elderly also need to rest, the upper pull rod 22 can be flipped down to form a Figure 7 seat state as shown. The elderly can sit down and rest. When it is necessary to fold the pull rod assembly 2 and the seat 3, after flipping the upper pull rod 22, the seat 3 is unlocked to fold the seat 3 so that it fits with the box body 1, and both the support feet 4 and the pull rod assembly 2 are folded in place. As Figure 8 shown, it can be used to store the trunk.

Claims

1. A multifunctional luggage case, characterized in that: It includes a box body (1), the box body (1) is provided with a pull rod assembly (2), a foldable seat (3) is arranged between the box body (1) and the pull rod assembly (2), and the seat (3) is provided with a foldable support leg (4).

2. A multifunctional luggage case according to claim 1, characterized in that One end of the pull rod assembly (2) is movably connected to the bottom of the box body (1), and after the seat (3) is opened, it is located between the side of the box body (1) and the pull rod assembly (2).

3. A multifunctional luggage case according to claim 1 or 2, characterized in that The middle part of the pull rod assembly (2) is slidably connected to the seat (3), the seat (3) is movably connected to the box body (1), and the seat (3) is provided with a locking device (5) capable of locking its rotation position.

4. The multifunctional luggage according to claim 3, characterized in that The locking device (5) includes a rotating shaft (51) connecting the seat (3) and the box body (1), the support leg (4) is connected to the rotating shaft (51), the rotating shaft (51) is provided with a positioning member (52) connected to the support leg (4), an unlocking buckle (53) is arranged at the bottom of the seat (3), the unlocking buckle (53) is provided with a linkage rod (54) capable of driving the positioning member (52) to unlock the support leg (4), and a first reset member (55) is arranged between the linkage rod (54) and the positioning member (52).

5. The multifunctional luggage case according to claim 4, characterized in that The support leg (4) includes a connecting sleeve (41) sleeved on the rotating shaft (51), the connecting sleeve (41) is sequentially connected with a support rod (42) and a caster (43), the positioning member (52) is staggeredly butted against the peripheral wall of the connecting sleeve (41), and the other end of the positioning member (52) is connected to the seat (3).

6. The multifunctional luggage case according to claim 3, characterized in that The box body (1) is provided with a guide rail (11) or a chute with limited ends, the seat (3) is provided with a slider (31) matching the guide rail (11) or the chute, and the seat (3) is rotatably connected to the slider (31).

7. A multifunctional luggage according to claim 1 or 2, characterized in that The bottom end of the pull rod assembly (2) is rotatably connected to the bottom of the box body (1), and the pull rod assembly (2) is provided with a rotating joint (21) capable of flipping and folding the pull rod assembly (2) after unlocking.

8. A multifunctional luggage according to claim 7, characterized in that The pull rod assembly (2) includes an upper pull rod (22) and a lower pull rod (23) connected to the rotating joint (21), the upper pull rod (22) is provided with a telescopic handle (24), the bottom end of the lower pull rod (23) is rotatably connected to the bottom of the box body (1), and the middle part of the lower pull rod (23) is hinged to the support leg (4).

9. A multifunctional luggage according to claim 7, characterized in that The rotating joint (21) is slidably connected to both sides of the seat (3).

10. The multifunctional luggage according to claim 8, characterized in that The rotating joint (21) includes an upper joint (211) connected to the upper pull rod (22) and a lower joint (212) connected to the lower pull rod (23), the upper joint (211) and the lower joint (212) are rotatably connected, the upper joint (211) or the lower joint (212) is provided with an unlocking button (213) for unlocking the fixed connection between the upper joint (211) and the lower joint (212), and a second reset member (214) for resetting the unlocking button (213) is arranged between the upper joint (211) and the lower joint (212).

Images