Luggage case with supporting mechanism

By setting up a support structure and an internal reinforcement frame at the bottom of the suitcase, the problem of the suitcase tilting or rolling over in unstable situations is solved, and the stability of the suitcase and the safety of the internal items are achieved.

CN222707727UActive Publication Date: 2025-04-04JIAXING IDEN LUGGAGE CO LTD
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Patent Information

Application Number
CN202421605105.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-04-04
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

When existing suitcases encounter slopes, shaking or sudden braking during travel, they cannot be fixed and are prone to tilt or rollover, causing collisions of internal items and causing economic losses.

Method used

A suitcase with a support mechanism is designed to provide anti-slip support by providing support structures at the bottom of the suitcase instead of the wheel set, and a reinforcement frame is provided inside to space the items and prevent collisions.

Benefits of technology

Effectively prevent the suitcase from sliding and rolling over in unstable situations, reducing collisions of internal items, avoiding economic losses, and increasing the stability and sturdiness of the suitcase.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222707727U_ABST
    Figure CN222707727U_ABST
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Abstract

The utility model discloses a luggage case with a support mechanism, comprising an openable and closable case body, a pull rod provided on the case body, a password lock provided at the opening and closing position of the case body, anti-slip grooves provided on the surface of the case body, a handle provided on the case body, a support assembly provided at the lower end of the case body, a support body provided on the support assembly, the support body can be adjusted in height, the case body is placed through the support body, and a reinforcement frame is provided inside the case body. The utility model provides a support body, when the suitcase is placed, a button is pressed, the button presses the limit pin to retract into the limit hole, the second spring slides the support foot downward by elastic force, when the limit pin slides along the slide groove to another slide hole, the first spring inserts the limit pin into the slide hole to form a position, so that the support foot replaces the universal wheel to support the suitcase, and prevents the suitcase from sliding and colliding.
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Description

Technical Field

[0001] The utility model belongs to the technical field of luggage case support, and in particular relates to a luggage case with a support mechanism. Background Art

[0002] A suitcase is a type of luggage that is carried when going out and used to store items. Usually, a suitcase is used to store clothes, personal care products and souvenirs needed for the journey. Most of the suitcases on the market are equipped with universal wheels at the bottom of the suitcase for convenience in daily movement.

[0003] However, there are some problems with the existing technology: when traveling in a car, encountering a slope, shaking or sudden braking, the suitcase is often unable to be fixed, and the force causes it to tilt or overturn, causing the items inside the suitcase to collide, resulting in unnecessary economic losses. Therefore, we propose a suitcase with a support mechanism. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a suitcase with a supporting mechanism, by arranging a supporting structure at the bottom of the suitcase to replace the wheel set for anti-slip support to prevent the suitcase from moving, and arranging a reinforcement frame inside the suitcase to separate the internal items to prevent collisions that cause economic losses.

[0005] The utility model is implemented as follows: a suitcase with a supporting mechanism comprises an openable and closable box body, a pull rod is arranged on the box body, a password lock is arranged at the opening and closing position of the box body, anti-slip grooves are arranged on the surface of the box body, a handle is arranged on the box body, a supporting assembly is arranged at the lower end of the box body, a supporting body is arranged on the supporting assembly, the supporting body can be adjusted in height, the box body is placed through the supporting body, a reinforcement frame is arranged inside the box body, and the reinforcement frame is used to reinforce the outer shell of the box body.

[0006] Optionally, the support assembly includes a fixing plate, the fixing plate is fixedly connected to the lower end of the box body, a universal wheel is fixedly connected to the lower end of the fixing plate, and a support body is arranged on the fixing plate.

[0007] Optionally, the support body includes a connecting seat, the connecting seat is connected to the fixing plate by screws, a supporting foot is inserted into the connecting seat, a second spring is provided on the supporting foot, one end of the second spring is fixedly connected to the connecting seat, and the other end of the second spring is fixedly connected to the supporting foot.

[0008] Optionally, a sliding hole is provided on the connecting seat, and the number of the sliding holes is two. A sliding groove is provided on the connecting seat, and the two ends of the sliding groove are respectively connected to the two sliding holes, and buttons are provided inside the two sliding holes. A limiting hole is provided on the support foot, and the limiting hole is slidingly connected to a limiting pin inside the limiting hole. The limiting pin and the button are arranged correspondingly, and a first spring is provided inside the limiting hole, one end of the first spring is fixedly connected to the limiting hole, and the other end of the first spring is fixedly connected to the limiting pin, and the limiting pin is slidingly connected to the sliding hole.

[0009] Optionally, the reinforcement frame is provided with a cross bar and a vertical bar, the cross bar and the vertical bar are matched in a cross shape, and a guide rail groove is opened on the reinforcement frame to provide guidance for the cross bar and the vertical bar.

[0010] Optionally, an avoidance groove is provided on the cross bar, and the vertical bar passes through the avoidance groove, and the vertical bar and the cross bar can slide.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By setting a support body, when placing the suitcase, press the button, the button presses the limit pin to retract into the limit hole, and the second spring slides the support foot downward through elastic force until the limit pin slides along the slide groove to another slide hole. The first spring inserts the limit pin into the slide hole to form a positioning, so that the support foot supports the suitcase instead of the universal wheel to prevent the suitcase from sliding and colliding when shaking.

[0013] 2. A reinforcement frame is provided inside the suitcase to reinforce and support the outer shell of the suitcase, thereby increasing the sturdiness of the suitcase. The horizontal bars and vertical bars in the reinforcement frame can slide to divide the internal space of the suitcase. When the suitcase rolls over and collides, the horizontal bars and vertical bars can play a good buffering role to prevent the internal collision from being too severe and causing economic losses.

[0014] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0016] Figure 2 It is a structural schematic diagram of the reinforcement frame provided by the utility model;

[0017] Figure 3 It is a schematic diagram of the crossbar provided by the utility model;

[0018] Figure 4 It is a schematic diagram of a fixing plate provided by the utility model;

[0019] Figure 5 It is a schematic diagram of the support structure provided by the utility model;

[0020] Figure 6 yes Figure 5 Enlarged view of part A.

[0021] In the figure: 1. box body; 11. pull rod; 12. combination lock; 13. anti-slip pattern; 14. handle; 2. support assembly; 21. fixing plate; 22. universal wheel; 3. support body; 31. connecting seat; 32. support foot; 33. sliding hole; 34. sliding groove; 35. button; 36. limiting hole; 37. limiting pin; 38. first spring; 39. second spring; 4. reinforcement frame; 41. cross bar; 42. avoidance groove; 43. vertical bar. DETAILED DESCRIPTION

[0022] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0023] like Figures 1 to 6 As shown, a suitcase with a supporting mechanism provided by an embodiment of the utility model comprises an openable and closable box body 1, a pull rod 11 is arranged on the box body 1, a password lock 12 is arranged at the opening and closing part of the box body 1, anti-slip grooves 13 are arranged on the surface of the box body 1, a handle 14 is arranged on the box body 1, a supporting assembly 2 is arranged at the lower end of the box body 1, a supporting body 3 is arranged on the supporting assembly 2, the supporting body 3 can be adjusted in height, the box body 1 is placed through the supporting body 3, and a reinforcement frame 4 is arranged inside the box body 1, and the reinforcement frame 4 is used to reinforce the outer shell of the box body 1.

[0024] When the present embodiment is in use, in the case where stable placement is required, the support body 3 can be extended to replace the universal wheels 22 for support, so that the suitcase will not slide arbitrarily due to force.

[0025] The support assembly 2 includes a fixing plate 21 , which is fixedly connected to the lower end of the box body 1 , a universal wheel 22 is fixedly connected to the lower end of the fixing plate 21 , and a support body 3 is arranged on the fixing plate 21 .

[0026] The support body 3 includes a connecting seat 31, which is connected to the fixing plate 21 by screws. A support leg 32 is inserted into the connecting seat 31, and a second spring 39 is provided on the support leg 32. One end of the second spring 39 is fixedly connected to the connecting seat 31, and the other end of the second spring 39 is fixedly connected to the support leg 32.

[0027] A rubber anti-skid pad is provided at the lower end of the support leg 32. Due to the high friction property of rubber, the support leg 32 provides greater friction for the suitcase when supporting, thereby preventing the suitcase from shaking. In addition, there are two groups of support components 2, which are symmetrically distributed at the lower end of the box body 1 to increase the stability of the box body 1.

[0028] Specifically, a sliding hole 33 is provided on the connecting seat 31, and the number of the sliding holes 33 is two. A sliding groove 34 is provided on the connecting seat 31, and the two ends of the sliding groove 34 are respectively connected to the two sliding holes 33. A button 35 is provided inside the two sliding holes 33. A limiting hole 36 is provided on the supporting foot 32. The limiting hole 36 is slidably connected to the limiting pin 37. The limiting pin 37 is correspondingly arranged to the button 35. A first spring 38 is provided inside the limiting hole 36. One end of the first spring 38 is fixedly connected to the limiting hole 36, and the other end of the first spring 38 is fixedly connected to the limiting pin 37. The limiting pin 37 is slidably connected to the sliding hole 33.

[0029] like Figures 3 to 5 As shown, the two slide holes 33 are located in the same vertical direction, and a slide groove 34 is provided between the two slide holes 33. The slide groove 34 is provided corresponding to the end of the limit pin 37, so that the limit pin 37 can smoothly slide from one slide hole 33 to another slide hole 33 inside the slide groove 34. The end of the button 35 is provided corresponding to the limit pin 37, and the two sides of the end of the button 35 are opened, so that the limit pin 37 can automatically interact and pass through. The button 35 and the slide hole 33 are provided with matching convex rings and snap rings for limiting the button 35, and the length of the button 35 is matched with the limit pin 37 to ensure that when the button 35 is pressed to the deepest point, the limit pin 37 is just in the position of leaving the slide hole 33 and entering the slide groove 34, so that the support leg 32 can just break away from the restriction of the limit pin 37 and move.

[0030] When in use, the support leg 32 is in the retracted state, and the button 35 is pressed. The button 35 presses the limit pin 37 to retract into the slide groove 34, and the first spring 38 is compressed. At this time, the limit pin 37 releases the restriction between the connecting seat 31 and the support leg 32, and the second spring 39 causes the support leg 32 to slide downward through the elastic force, and the sliding of the support leg 32 drives the limit pin 37 to slide in the slide groove 34. When the limit pin 37 slides to another sliding hole 33, the first spring 38 causes the limit pin 37 to extend outward through the elastic force, automatically inserts into the interior of the sliding hole 33, and pushes out the button 35 inside the sliding hole 33. At this time, the limit pin 37 fixes the connecting seat 31 and the support leg 32 again.

[0031] When the support leg 32 needs to be retracted, press the button 35 below, the button 35 presses the limit pin 37, and the support leg 32 is pressed by hand. When the support leg 32 drives the limit pin 37 along the slide groove 34 back to the upper slide hole 33, the limit pin 37 is automatically inserted into the upper slide hole 33 for fixation.

[0032] Specifically, the reinforcement frame 4 is provided with a cross bar 41 and a vertical bar 43, and the cross bar 41 and the vertical bar 43 are cross-matched. A guide rail groove is opened on the reinforcement frame 4 to provide guidance for the cross bar 41 and the vertical bar 43; an avoidance groove 42 is opened on the cross bar 41, and the vertical bar 43 passes through the avoidance groove 42, and the vertical bar 43 and the cross bar 41 can slide.

[0033] The reinforcement frame 4 inside the suitcase can play a good supporting role. When the suitcase is subjected to a certain external force, the reinforcement frame 4 can prevent the suitcase from being deformed or damaged.

[0034] When placing items, the horizontal bar 41 and the vertical bar 43 on the reinforcement frame 4 can be moved at will to divide the space inside the suitcase into nine-square spaces of different sizes for separating items. When the suitcase rolls over and collides, the horizontal bar 41 and the vertical bar 43 can play a good buffering role to prevent the internal collision from being too severe and causing economic losses.

[0035] The working principle of the utility model is as follows: when in use, the support leg 32 is in the retracted state, the button 35 is pressed, the button 35 presses the limit pin 37 to retract into the slide groove 34, and the first spring 38 is compressed. At this time, the limit pin 37 releases the restriction between the connecting seat 31 and the support leg 32, and the second spring 39 causes the support leg 32 to slide downward by elastic force. The sliding of the support leg 32 drives the limit pin 37 to slide in the slide groove 34. When the limit pin 37 slides to another slide hole 33, the first spring 38 is compressed by elastic force. The force causes the limit pin 37 to extend outward and automatically insert into the interior of the sliding hole 33, and push out the button 35 inside the sliding hole 33. At this time, the limit pin 37 fixes the connecting seat 31 and the supporting leg 32 again; when the supporting leg 32 needs to be retracted, the button 35 at the bottom is pressed, and the button 35 presses the limit pin 37. The supporting leg 32 is pressed by hand. When the supporting leg 32 drives the limit pin 37 along the sliding groove 34 back to the upper sliding hole 33, the limit pin 37 is automatically inserted into the upper sliding hole 33 for fixation.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A luggage case with a supporting mechanism, comprising an openable and closable case body (1), characterized in that: The box (1) is provided with a pull rod (11), the opening and closing part of the box (1) is provided with a password lock (12), the surface of the box (1) is provided with anti-slip grooves (13), the box (1) is provided with a handle (14), the lower end of the box (1) is provided with a support assembly (2), the support assembly (2) is provided with a support body (3), the support body (3) can be adjusted in height, the box (1) is placed through the support body (3), and a reinforcement frame (4) is provided inside the box (1), and the reinforcement frame (4) is used to reinforce the outer shell of the box (1).

2. A luggage case with a supporting mechanism according to claim 1, characterized in that: The support assembly (2) comprises a fixing plate (21), the fixing plate (21) being fixedly connected to the lower end of the box body (1), a universal wheel (22) being fixedly connected to the lower end of the fixing plate (21), and a support body (3) being arranged on the fixing plate (21).

3. A luggage case with a supporting mechanism according to claim 2, characterized in that: The support body (3) comprises a connecting seat (31), the connecting seat (31) is connected to the fixing plate (21) by means of screws, a supporting leg (32) is inserted into the connecting seat (31), a second spring (39) is arranged on the supporting leg (32), one end of the second spring (39) is fixedly connected to the connecting seat (31), and the other end of the second spring (39) is fixedly connected to the supporting leg (32).

4. A luggage case with a supporting mechanism according to claim 3, characterized in that: The connecting seat (31) is provided with a sliding hole (33), the number of the sliding holes (33) is two, the connecting seat (31) is provided with a sliding groove (34), the two ends of the sliding groove (34) are respectively connected to the two sliding holes (33), the inside of the two sliding holes (33) are provided with a button (35), the support foot (32) is provided with a limiting hole (36), the inside of the limiting hole (36) is slidably connected to a limiting pin (37), the limiting pin (37) and the button (35) are arranged correspondingly, the inside of the limiting hole (36) is provided with a first spring (38), one end of the first spring (38) is fixedly connected to the limiting hole (36), the other end of the first spring (38) is fixedly connected to the limiting pin (37), and the limiting pin (37) is slidably connected to the sliding hole (33).

5. The luggage case with a supporting mechanism according to claim 1, characterized in that: The reinforcement frame (4) is provided with a cross bar (41) and a vertical bar (43), the cross bar (41) and the vertical bar (43) are matched in a cross shape, and a guide rail groove is provided on the reinforcement frame (4) for providing guidance for the cross bar (41) and the vertical bar (43).

6. The luggage case with a supporting mechanism according to claim 5, characterized in that: The cross bar (41) is provided with an avoidance groove (42), the vertical bar (43) passes through the avoidance groove (42), and the vertical bar (43) and the cross bar (41) can slide.