Luggage case
By using the hinged design and connectors between the main body and the child body, the problem of existing family suitcases being unable to be boarded after deformation and inconvenient to ride is solved. It provides a stable riding seat and footrests, improving ease of use and safety.
Patent Information
- Application Number
- CN202520129343.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing family suitcases are prone to deformation, making them unsuitable for boarding, and their narrow structure makes them inconvenient to ride and unstable, resulting in poor usability.
The hinged connection and connector design between the main body and the sub-body allow the sub-body to be flexibly flipped to form different configurations, providing a riding seat and pedal positions, ensuring stability and ease of use.
It enables stable use of the suitcase in different conditions, solves the problems of narrow structure and unstable center of gravity when riding, and enhances riding comfort and safety.
Smart Images

Figure CN223600984U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of luggage, especially to the luggage. BACKGROUND
[0002] The existing parent-child luggage often increases a "riding" position through the deformation of the box body, which easily leads to the inability to board the plane due to the deformation of the box body, and is also difficult to place in place on the luggage rack on the high-speed rail and train.
[0003] In the prior art, a detachable riding type multifunctional luggage is disclosed in the utility model patent with publication number CN210539415U, which comprises a mother box body, a roller, a pull rod, a handle, a child box body, a first zipper and a second zipper, wherein the mother box body is L-shaped and comprises an integrated pushing part and a riding part, the first zipper is arranged at the middle part of the peripheral side of the mother box body, the second zipper is arranged at the middle part of the peripheral side of the child box body, the shape of the mother box body is matched with that of the child box body, and the mother box body and the child box body are connected by mutual buckling to form an overall luggage.
[0004] Since the side of the mother box body close to the child box body is inclined inward from top to bottom, the body of the child can be closer to the pushing part, but this also makes the riding structure narrow in the same volume, which is inconvenient for riding, and the center of gravity of the luggage is offset to the rear during riding, which easily leads to the problem of backward tilting. In addition, the mother box body and the child box body are connected by buckling, and when the shape of the luggage is switched, the child box body needs to be completely detached from the mother box body and then assembled, which is inconvenient to use, especially when the child box body contains heavy objects. SUMMARY
[0005] The embodiments of the present application provide a luggage which can change the shape of the box body very conveniently, has low labor intensity, and can also solve the problems of backward tilting of the center of gravity and narrow riding structure, has a simple structure and is convenient to use.
[0006] The embodiments of the present application provide a luggage, which comprises a mother box body and a child box body, a containing space suitable for containing the child box body is arranged at a predetermined height position on one side of the mother box body, the side of the mother box body where the containing space is arranged is a first side, the outer side of the child box body after being embedded into the containing space is a second side, and the bottom end of the second side and the bottom end of the opening of the containing space are hinged;
[0007] A first connecting piece is arranged on the inner side wall of the containing space, a second connecting piece is arranged below the containing space on the first side, a third connecting piece is arranged on the second side of the child box body, and a fourth connecting piece is arranged on the inner side opposite to the second side;
[0008] The luggage case has a first state and a second state, when the luggage case is in the first state, the second side of the sub-case is connected with the first side of the main case through the cooperation of the second connecting piece and the third connecting piece, when the luggage case is in the second state, the sub-case is arranged in the accommodating space, and the first connecting piece cooperates with the fourth connecting piece.
[0009] In a possible implementation, a bottom end of the second side is provided with a first hinge piece, and a bottom end of the opening of the accommodating space is provided with a second hinge piece foldably connected with the first hinge piece.
[0010] In a possible implementation, the fourth connecting piece and the first connecting piece are both magnetic pieces, and / or the third connecting piece and the second connecting piece are both magnetic pieces.
[0011] In a possible implementation, the fourth connecting piece is a first clamping hook, the first connecting piece is a first clamping piece, and the first clamping hook and the first clamping piece form a clamping structure; and / or the third connecting piece is a second clamping hook, the second connecting piece is a second clamping piece, and the second clamping hook and the second clamping piece form a clamping structure.
[0012] In a possible implementation, the accommodating space is a notch arranged at a top corner of the first side, and an outer contour of the sub-case is matched with a contour of the notch. In a possible implementation, when the luggage case is in the first state, the sub-case and the accommodating space define a bicycle seat, a seat depth of the bicycle seat is 240-280 mm, a seat width of the bicycle seat is 220-250 mm, and a height from a bottom wall of the bicycle seat to a bottom of the main case is 270-350 mm.
[0013] In a possible implementation, two footrests are arranged at a lower portion of the main case, and the two footrests are symmetrically arranged with respect to the first side.
[0014] In a possible implementation, a groove is arranged on a side of the main case, and the groove has a flat bottom wall, and the flat bottom wall constitutes the footrest.
[0015] In a possible implementation, a folding footrest is arranged on a side of the main case, the folding footrest has a folded state of being attached to the main case and an unfolded state of being horizontally and vertically arranged with respect to the main case, when the folding footrest is in the unfolded state, the folding footrest constitutes the footrest, and when the folding footrest is in the folded state, an outer surface of the folding footrest does not protrude from the main case.
[0016] In a possible implementation, a width of the footrest is 40-50 mm.
[0017] Beneficial effects: compared with the prior art, the luggage provided by the application can make the sub-box body flexibly flip to switch different states of the luggage, which is more labor-saving and convenient, and through the cooperation of the third connecting piece and the second connecting piece and the cooperation of the fourth connecting piece and the first connecting piece, the luggage can be kept stable in both states, which is safer to use.
[0018] The accommodating space is a square notch arranged at the top corner of the mother box body, so that the sub-box body can provide a larger riding range, and riding is more convenient, and the problem of the luggage's gravity center being offset can also be alleviated.
[0019] The size of the riding seat is more suitable for 3-7 year old children to ride, and the riding is comfortable, and the pedal position supports the soles of the riding children, which is more powerful.
[0020] These and other objects, features and advantages of the present application will become apparent with reference to the following detailed description. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 The structure schematic view of the luggage in the riding state is shown.
[0022] Figure 2 The structure schematic view of the luggage in the storage state is shown.
[0023] Figure 3 The structure schematic view of the luggage in the conversion state is shown.
[0024] Figure 4 The structure schematic view of the luggage in the conversion state is shown. Figure 1 The enlarged structure schematic view of part A in the application is shown.
[0025] Mark: 10-mother box, 101-accommodating space, 102-accommodation groove, 11-first side, 111-second hinge piece, 12-first connecting piece, 13-second connecting piece, 14-folding pedal, 20-sub-box body, 21-second side, 211-first hinge piece, 22-third connecting piece, 23-fourth connecting piece. DETAILED DESCRIPTION
[0026] The following description is used to disclose the present application so that those skilled in the art can implement the present application. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art. The basic principles of the present application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present application.
[0027] Those skilled in the art should understand that in the disclosure, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the above terms cannot be understood as a limitation on the utility model.
[0028] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.
[0029] Reference Figures 1 to 4 The embodiments of the present application provide a luggage, which comprises a mother box body 10 and a child box body 20. The mother box body 10 is provided with a containing space 101 suitable for containing the child box body 20 at a predetermined height position on one side, and the side of the mother box body 10 provided with the containing space 101 is a first side 11, that is, the containing space 101 can be located at different height positions of the first side 11, and the containing space 101 can be a groove-shaped structure or a notch-shaped structure, which is not affected as long as it can contain the child box body 20. In addition, the outer side of the child box body 20 after being embedded into the containing space 101 is a second side 21, and the bottom end of the second side 21 and the bottom end of the opening of the containing space 101 are hinged, so that the child box body 20 can be embedded into the containing space 101 based on the hinged relationship, thereby enabling the child box body 20 to cooperate with the mother box body to form a complete luggage structure, that is, a storage state, and can also be turned over from the containing space 101 based on the hinged relationship, for children to ride, that is, a riding state, thereby being able to flexibly switch between the two states, and the key is that compared with the prior art, the child box body 20 no longer needs to be completely removed and assembled when changing the state, which is more convenient to use and saves time and effort;
[0030] The inner side wall of the containing space 101 (that is, the side wall of the containing space opposite to the child box body) is provided with a first connecting piece 12, and the first side 11 is provided with a second connecting piece 13 below the containing space 101, and correspondingly, the second side 21 of the child box body 20 is provided with a third connecting piece 22, and the inner side opposite to the second side 21 is provided with a fourth connecting piece 23;
[0031] The luggage case has a first state and a second state, when the luggage case is in the first state, the second side of the sub-case is connected with the first side of the mother case through the cooperation of the second connecting piece and the third connecting piece, when the luggage case is in the second state, the sub-case is arranged in the containing space, and the first connecting piece cooperates with the fourth connecting piece;
[0032] Specifically, when the sub-case 20 is flipped along the hinge position to abut against the lower part of the mother case 10, the third connecting piece 22 cooperates with the second connecting piece 13 to form a first state, so that the sub-case 20 can be fixed on the mother case 10 when the sub-case 20 is flipped out for the child to ride, and the stability and safety of the riding are ensured. In addition, when the sub-case 20 is flipped along the hinge position to be embedded into the containing space 101, the fourth connecting piece 23 cooperates with the first connecting piece 12 to form a second state, so that the sub-case 20 and the mother case 10 can be connected when the sub-case 20 is embedded into the containing space 101, and form a complete and stable luggage case structure, without affecting the riding of an airplane, a high-speed train and a train.
[0033] In an embodiment, a first hinge piece 211 is arranged at the bottom end of the second side 21, and a second hinge piece 111 foldably connected with the first hinge piece 211 is arranged at the bottom end of the opening of the containing space 101. This hinge type connection structure has good connection strength and good folding strength, and can ensure the stability of the luggage case in the two states.
[0034] In an embodiment, the fourth connecting piece 23 and the first connecting piece 12 are both magnetic pieces, such as a magnetic male buckle and a magnetic female buckle in magnetic cooperation, which have high connection strength and can ensure the stability of the luggage case in a non-riding state (i.e. a storage state).
[0035] In an embodiment, the third connecting piece 22 and the second connecting piece 13 are both magnetic pieces, such as a magnetic male buckle and a magnetic female buckle in magnetic cooperation, which have high connection strength and good riding stability.
[0036] The first connecting piece 12, the second connecting piece 13, the third connecting piece 22 and the fourth connecting piece 23 can all be magnetic pieces, which have high connection strength and are easy to maintain.
[0037] In an embodiment, the fourth connecting piece 23 is a first clamping hook, the first connecting piece 12 is a first clamping piece, and the first clamping hook and the first clamping piece form a clamping structure; and / or the third connecting piece 22 is a second clamping hook, the second connecting piece 13 is a second clamping piece, and the second clamping hook and the second clamping piece form a clamping structure.
[0038] In one embodiment, the accommodating space 101 is a notch provided at the top corner of the first side face 11, the outer contour of the sub-box 20 is adapted to the contour of the notch, forming a complete luggage case, so that when the luggage case is changed to the riding state, a larger accommodating space can be formed through the notch, providing a larger riding seating range, making the riding more convenient, and the larger riding seating space can also alleviate the problem of the luggage case's gravity center being offset.
[0039] In one embodiment, when the luggage case is in the first state, the sub-box 20 and the accommodating space 101 define a riding seat, wherein the seat depth α of the riding seat is 240-280 mm, wherein the seat width β of the riding seat is 220-250 mm, and wherein the height γ of the bottom wall of the riding seat to the bottom of the mother box 10 is 270-350 mm. This size design can be more suitable for the riding of children aged 3-7 years old, and the riding is more comfortable.
[0040] In one embodiment, two footrests are provided at the lower part of the mother box 10, and the two footrests are symmetrically arranged with respect to the first side face, for providing support to the soles of the child's feet when the child is riding, making the riding more convenient.
[0041] As a preferred embodiment, a groove is provided on the side face of the mother box 10, and the groove has a flat bottom wall, wherein the flat bottom wall constitutes the footrest. This design form of the groove makes it possible to support the soles of the child's feet without occupying a large space.
[0042] As another preferred embodiment, a folding footrest 14 is provided on the side face of the mother box 10, and the folding footrest 14 has a folded state of being attached to the mother box 10 and an unfolded state of being perpendicular to the mother box 10, and when the folding footrest 14 is in the unfolded state, the folding footrest 14 constitutes the footrest, and when the folding footrest 14 is in the folded state, the outer surface of the folding footrest 14 does not protrude from the mother box. This design form makes it possible for the child's soles to be placed on the folding footrest more conveniently. The mother box 10 is provided with an accommodating groove 102 for accommodating the folding footrest 14, and the bottom of the folding footrest 14 and the bottom of the accommodating groove 102 are hingedly connected by a rotating shaft. When the folding footrest is attached to the mother box 10 in the folded state, the folding footrest 14 is entirely located in the accommodating groove 102, and when the folding footrest 14 is in the unfolded state, the folding footrest 14 is unfolded vertically, and the bottom wall of the folding footrest 14 abuts against the bottom wall of the accommodating groove 102.
[0043] Further, the width x of the footrest is 40-50 mm, making the support of the soles more comfortable and strong.
[0044] It should be noted that the terms "first", "second" in the present application are only used for description purpose, not indicating any sequence, and cannot be understood as indicating or implying relative importance, which can be interpreted as names.
[0045] It will be appreciated by persons skilled in the art that the present application is not limited to what has been particularly shown and described herein above. The above description and annexed drawings are merely exemplary of the application. The advantages of the present application will be readily appreciated as they become better understood by reference to the following claims, in which:
Claims
1. Suitcase, characterized in that, The luggage case comprises a mother box and a child box, the mother box is provided with a receiving space at a predetermined height position on one side, the side of the mother box provided with the receiving space is a first side, the outer side of the child box after being embedded into the receiving space is a second side, and the bottom end of the second side is hinged to the bottom end of the opening of the receiving space; a first connecting piece is arranged on the inner side wall of the receiving space, a second connecting piece is arranged below the receiving space on the first side, a third connecting piece is arranged on the second side of the child box, and a fourth connecting piece is arranged on the inner side opposite to the second side; the luggage case has a first state and a second state, when the luggage case is in the first state, the second side of the child box is connected to the first side of the mother box through the cooperation of the second connecting piece and the third connecting piece, and when the luggage case is in the second state, the child box is arranged in the receiving space, and the first connecting piece cooperates with the fourth connecting piece.
2. The luggage case of claim 1, wherein, A first hinge piece is arranged at the bottom end of the second side, and a second hinge piece foldably hinged to the first hinge piece is arranged at the bottom end of the opening of the receiving space.
3. The luggage case of claim 1, wherein, The fourth connecting piece and the first connecting piece are both magnetic pieces, and / or the third connecting piece and the second connecting piece are both magnetic pieces.
4. The luggage case of claim 1, wherein, The fourth connecting piece is a first clamping hook, the first connecting piece is a first clamping piece, the first clamping hook and the first clamping piece form a clamping structure, and / or the third connecting piece is a second clamping hook, the second connecting piece is a second clamping piece, and the second clamping hook and the second clamping piece form a clamping structure.
5. The luggage case of claim 1, wherein, The receiving space is a notch arranged at the top corner of the first side, and the outer contour of the child box is matched with the contour of the notch.
6. The luggage case of claim 5, wherein, When the luggage case is in the first state, the child box and the receiving space define a riding seat, the sitting depth of the riding seat is 240-280 mm, the sitting width of the riding seat is 220-250 mm, and the height from the bottom wall of the riding seat to the bottom of the mother box is 270-350 mm.
7. The luggage case of claim 1, wherein, Two footrests are arranged at the lower part of the mother box, and the two footrests are symmetrically arranged with respect to the first side.
8. The luggage case of claim 7, wherein, A groove is arranged on the side of the mother box, the groove has a flat bottom wall, and the flat bottom wall constitutes the footrest.
9. The luggage case of claim 7, wherein, A folding footrest is arranged on the side of the mother box, the folding footrest has a folded state of being attached to the mother box and an unfolded state of being horizontally and vertically arranged with respect to the mother box, the folding footrest constitutes the footrest when the folding footrest is in the unfolded state, and the outer surface of the folding footrest does not protrude from the mother box when the folding footrest is in the folded state.
10. The luggage case of claim 8 or 9, wherein, The width of the footrest is 40-50 mm.
Citation Information
Patent Citations
Detachable riding type multifunctional luggage case
CN210539415U