Backrest hook structure of luggage case

Abstract

The utility model discloses a backrest hook structure of a luggage case, which comprises a backrest body hinged with a case body, a hook part is arranged on the backrest body, and when the backrest body is opened, the hook part is higher than the upper surface of the case body. Compared with the prior art, the backrest has the advantages that the structure is simple and reasonable, the hook part is arranged on the backrest body, and when the backrest body is opened, a child sits on the luggage case, some luggage can be hung on the hook part, so that hands are released to take care of the child, and the sitting safety of the child is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of suitcase manufacturing, and particularly relates to a backrest hook structure of a suitcase. Background Art

[0002] A suitcase is a box used by people when going out to place clothes. Generally, a suitcase is provided with rollers and a telescopic handle to facilitate the towing of the suitcase. When going out with children, it is often chaotic to tow the suitcase and take care of the children at the same time. To solve the above problems, some suitcase manufacturers have improved the suitcase structure so that the suitcase can be deformed into a movable seat for children to sit on.

[0003] For example, a patent application with the application number CN 201911237513.3 and the name of "A Seat-Type Travel Box" discloses a suitcase: a box body, an opening and closing part is arranged on the box body, and the opening and closing part divides the box body into a front box shell and a rear box shell; a first groove is arranged at the top of the front box shell, a second groove is arranged at the top of the rear box shell, and cushions are fixed in both the first groove and the second groove; a flip-up hidden guardrail, the guardrail includes a front enclosure, a left enclosure and a right enclosure; one end of the left enclosure is flip-uply arranged on the left side of the rear box shell, and one end of the right enclosure is flip-uply arranged on the right side of the rear box shell; the other ends of the left enclosure and the right enclosure are both connected to the front enclosure. This hidden guardrail can play a certain protective role for children. However, when traveling, people often carry some luggage in their hands in addition to the suitcase. When one hand is needed to push the suitcase and the other hand is needed to carry other luggage, there is no free hand to take care of the children. Therefore, its structure needs to be further improved. Summary of the Utility Model

[0004] The purpose of the utility model is to make up for the above deficiencies and disclose to the society a backrest hook structure of a suitcase with a simple and reasonable structure that can facilitate the hanging of items.

[0005] The technical solution of the utility model is realized as follows:

[0006] A backrest hook structure of a suitcase includes a backrest body hinged to the box body, and a hook part is arranged on the backrest body. When the backrest body is opened, the hook part is higher than the upper surface of the box body.

[0007] The measures to further optimize the technical solution are as follows:

[0008] As an improvement, when the backrest body is folded up, the hook part is located on the side of the box body and does not exceed the front and rear sides of the box body. With such a setting, it can avoid potential safety hazards caused by the hook part exceeding the box body when the backrest body is folded up.

[0009] As an improvement, the backrest body includes a semi-enclosed structure formed by two side edges and a back edge, and the hook portion is provided at the front end of the side edge. The semi-enclosed structure makes it safer for children to ride.

[0010] As an improvement, there is an arc transition between the side edge and the back edge.

[0011] As an improvement, the end of the side edge extends upward to form a protruding portion, and a recess is formed between the upper end of the protruding portion and the side edge to form the hook portion.

[0012] As an improvement, the upper end of the protruding portion has an arc-shaped structure. This avoids sharp corners from scratching children.

[0013] As an improvement, the end of the side edge extends upward and then backward to form a hook-shaped portion, and a cavity is formed between the hook-shaped portion and the upper end of the side edge to form the hook portion.

[0014] As an improvement, the back edge and the upper ends of the two side edges form continuous arc segments.

[0015] As an improvement, a groove adapted to the shape of the backrest body is provided on the front side of the box body. After the backrest body is flipped and folded, the outer surface of the backrest body is flush with the front side of the box body.

[0016] As an improvement, when the backrest body is flipped and opened, the backrest body is supported by the upper surface of the box body. With this setting, the support strength of the backrest is improved, and the safety of children riding is improved.

[0017] The advantages of the present utility model compared with the prior art are:

[0018] The backrest hook structure of a suitcase of the present utility model has a simple and reasonable structure. A hook portion is provided on the backrest body. When the backrest body is opened, when a child rides on the suitcase, some luggage can be hung on the hook portion, so as to free up hands to take care of the child and improve the safety of the child riding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the three-dimensional structure diagram of Embodiment 1 of the present utility model;

[0020] Figure 2 is Figure 1 the three-dimensional structure diagram of the backrest body in

[0021] Figure 3 is Figure 1 the side view of the backrest body in

[0022] Figure 4 is the three-dimensional structure diagram of another perspective of Embodiment 1 of the present utility model;

[0023] Figure 5 It is a side view of the backrest body in the second embodiment of the present utility model.

[0024] The names of the reference numerals in the drawings of the present utility model are as follows:

[0025] Box body 1, groove 1a, backrest body 2, side edge 21, protruding portion 21a, hook portion 21b, back edge 22, hook portion 3. Detailed implementation manners

[0026] The present utility model will be further described in detail below with reference to the drawings:

[0027] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious deformations. The basic principles defined in the following description can be used in other implementation manners, deformation schemes, improvement schemes, equivalent schemes, and other technical schemes that do not deviate from the spirit and scope of the present utility model.

[0028] Those skilled in the art should understand that in the disclosure of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or position based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present utility model and is a simplified description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting the present utility model.

[0029] 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 component can be one, while in other embodiments, the number of this component can be multiple. The term "one" should not be construed as limiting the quantity.

[0030] Embodiment 1, as Figures 1 to 4 shown, a backrest hook structure of a luggage case includes a backrest body 2 hinged to the box body 1. A hook portion 3 is provided on the backrest body 2. When the backrest body 2 is opened, the hook portion 3 is higher than the upper surface of the box body 1.

[0031] In this embodiment, the end of the side edge 21 extends upward to form a protruding portion 21a, and a depression is formed between the protruding portion 21a and the upper end of the side edge 21 to form the hook portion 3.

[0032] Further, the upper end of the protruding portion 21a has an arc-shaped structure. The arc-shaped structure can ensure the smoothness of the surface and avoid the risk of scratching due to the existence of acute angles.

[0033] When the backrest body 2 is folded, the hook portion 3 is located on the side surface of the box body 1 and does not extend beyond the front and rear side surfaces of the box body 1. Such a setting can prevent the hook portion 3 from extending beyond the box body 1 when the backrest body 2 is folded.

[0034] The backrest body 2 includes a semi-enclosed structure formed by two side edges 21 and a back edge 22, and the hook portion 3 is arranged at the front end of the side edge 21.

[0035] There is an arc transition between the side edge 21 and the back edge 22.

[0036] The upper end portions of the back edge 22 and the two side edges 21 are continuous arc segments.

[0037] The backrest body 2 is in a semi-enclosed structure. When a child sits, the backrest body 2 can play a protective role, and at the same time, the two side edges 21 on both sides can be used as armrests; the arc transition and the arc structure of the end face can ensure the overall smoothness and improve the safety of use.

[0038] A groove 1a adapted to the shape of the backrest body 2 is provided on the front side surface of the box body 1. After the backrest body 2 is turned over and folded, the outer surface of the backrest body 2 is flush with the front side surface of the box body 1.

[0039] After the backrest body 2 is turned over and folded, the backrest body 2 enters the groove 1a. After closing, the outer surface of the backrest body 2 is flush with the front side surface of the box body 1. This can prevent the backrest body 2 from protruding from the surface of the box body 1 when it is folded, and can prevent potential safety hazards caused by surface protrusions. The backrest body 2 and the box body 1 can be magnetically fixed to prevent accidental opening of the backrest body 2 during the handling of the luggage.

[0040] When the backrest body 2 is turned over and opened, the backrest body 2 is supported by the upper surface of the box body 1. Through the support cooperation, the reliability of the backrest is improved, and the safety of the child when sitting on the backrest is improved.

[0041] Embodiment 2, as Figure 5 shown, in this embodiment, the end of the side edge 21 extends upward and then backward to form a hook-shaped portion 21b, and a concave cavity is formed between the hook-shaped portion 21b and the upper end of the side edge 21 to form the hook portion 3.

[0042] The setting of the hook-shaped portion 21b can play a certain role in preventing detachment, and can prevent the luggage hanging on the hook portion 3 from falling off due to the inclination of the luggage during handling.

[0043] In the present utility model, by providing a hook portion 3 on the backrest body 2, when the luggage is in normal use, it is the same as an ordinary luggage. When a child needs to ride, the backrest body 2 is rotated and opened until the backrest body 2 supports the upper surface of the box body 1, and the child rides on the box body 1, and the backrest body 2 serves as a guardrail. Parents can hang the luggage that originally needed to be carried by hand on the hook portion 3, freeing up their hands to take care of the child, thereby improving the safety of riding.

[0044] The above are only the preferred embodiments of the present utility model, and do not limit the implementation manners and protection scope of the present utility model accordingly. For those skilled in the art, it should be realized that all the equivalent replacements and obvious changes made by using the description and illustration content of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A backrest hook structure for a luggage case, comprising a backrest body (2) hinged to a case body (1), characterized in that: A hook portion (3) is provided on the backrest body (2); when the backrest body (2) is opened, the hook portion (3) is higher than the upper surface of the box body (1).

2. The back hook structure of a luggage case according to claim 1, characterized in that: When the backrest body (2) is folded, the hook portion (3) is located on the side of the box body (1) and does not extend beyond the front and rear sides of the box body (1).

3. The back hook structure of a luggage case according to claim 2, characterized in that: The backrest body (2) comprises a semi-enclosed structure formed by two side edges (21) and a back edge (22), and the hook portion (3) is arranged at the front end of the side edge (21).

4. The back hook structure of a luggage case according to claim 3, characterized in that: There is an arc transition between the side edge (21) and the back edge (22).

5. The back hook structure of a luggage case according to claim 4, characterized in that: The end of the side edge (21) extends upward to form a protruding portion (21a), and a depression is formed between the protruding portion (21a) and the upper end of the side edge (21) to form a hook portion (3).

6. The back hook structure of a luggage case according to claim 5, characterized in that: The upper end of the protruding portion (21a) is in an arc-shaped structure.

7. The back hook structure of a luggage case according to claim 4, characterized in that: The end of the side edge (21) extends upward and then backward to form a hook-shaped portion (21b), and a cavity between the hook-shaped portion (21b) and the upper end of the side edge (21) forms a hook portion (3).

8. A back hook structure for a luggage case according to any one of claims 3 to 7, characterized in that: The back edge (22) and the upper ends of the two side edges (21) are continuous arc segments.

9. The back hook structure of a luggage case according to claim 8, characterized in that: A groove (1a) matching the shape of the backrest body (2) is provided on the front side of the box body (1); after the backrest body (2) is turned over and folded, the outer surface of the backrest body (2) is flush with the front side of the box body (1).

10. The back hook structure of a luggage case according to claim 9, characterized in that: When the backrest body (2) is flipped open, the backrest body (2) and the upper surface of the box body (1) support each other.

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