Luggage with anti-impact structure
By introducing strength reinforcement and buffering mechanisms into the luggage, the impact resistance and buffering performance of the luggage are improved, the problem of poor impact resistance in the existing technology is solved, and the impact resistance and buffering performance of the luggage are improved.
Patent Information
- Application Number
- CN202423055014.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing luggage has poor impact resistance, is easily damaged by external impact, and lacks an effective buffer mechanism.
A strength reinforcement mechanism and a buffer mechanism are adopted, including transverse, longitudinal and vertical reinforcement rods, as well as a rubber buffer base and a buffer spring. The interior of the box is supported by the reinforcement rods, and the buffer mechanism absorbs impact force.
It improves the impact resistance and cushioning performance of the luggage, reduces the damage to the luggage caused by external impact, and increases the service life of the product.
Smart Images

Figure CN223365125U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of luggage, and in particular to a luggage with an impact-resistant structure. Background Art
[0002] "Luggage" is a general term for bags, encompassing a wide range of items used to carry things, including general shopping bags, handbags, clutches, wallets, backpacks, shoulder bags, satchels, waist bags, and various types of trolley cases. With the continuous improvement of people's living standards and consumption levels, various types of luggage have become indispensable accessories. People demand that luggage products not only enhance their practicality but also their decorative qualities.
[0003] Chinese patent CN221322057U discloses a luggage lock, comprising a luggage main body, a rear shell installed inside the luggage main body, a front shell hinged on the side wall of the rear shell, symmetrically distributed universal wheels fixedly installed on the bottom ends of the rear shell and the front shell, a handle fixedly installed on the top of the front shell, a pull rod installed on the inner wall of the rear shell, and a luggage lock fixedly installed on the side wall of the front shell, and a zipper installed at the closing part of the rear shell and the front shell. The luggage lock is installed on the outside of the luggage lock, and the zipper can be effectively fixed by the luggage lock, thereby effectively preventing the zipper from sliding on its own; at the same time, a first connecting plate and a second connecting plate are installed on the rear end side wall of the rear shell. When the fixing plate is removed, the second connecting plate can be flipped over, and the second connecting plate can be supported by the supporting mechanism so that it can be flipped 90 degrees, thereby forming a convenient table for placing items or dining.
[0004] The above patent lacks reinforcement of the box wall during use, is relatively thin overall, and lacks a buffering mechanism, resulting in poor overall impact resistance and easy damage when subjected to external impact. Therefore, in view of the above situation, there is an urgent need to develop a luggage with higher strength, better buffering performance, and better impact resistance and an impact-resistant structure to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content
[0005] The purpose of the present invention is to provide a bag with an impact-resistant structure to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A luggage with an impact-resistant structure comprises a lower box body, an upper box body, universal wheels, a lifting handle, a strength reinforcing mechanism and a buffer mechanism. A strength reinforcing mechanism is fixed in each of the lower box body and the upper box body, a buffer mechanism is fixed at each of the four inner corners of the lower box body, and a buffer mechanism is fixed at each of the four inner corners of the upper box body. When the lower box body and the upper box body are put together, the buffer mechanism in the lower box body corresponds to the buffer mechanism in the upper box body one by one. The strength reinforcing mechanism comprises: a transverse reinforcing rod, a longitudinal reinforcing rod and a vertical reinforcing rod. The number of the transverse reinforcement rods, longitudinal reinforcement rods and vertical reinforcement rods is multiple, the transverse reinforcement rods and longitudinal reinforcement rods are fixed vertically to each other, and the ends of the transverse reinforcement rods and longitudinal reinforcement rods are fixed with vertical reinforcement rods. The buffer mechanism includes: a rubber buffer base, a mounting sleeve, a support guide rod and a buffer spring. The upper side of the rubber buffer base is fixed with a mounting sleeve, and a support guide rod extending to the outside of the mounting sleeve is slidably installed in the mounting sleeve. A buffer spring is arranged in the mounting sleeve, and one end of the buffer spring is fixed to the support guide rod and the other end is fixed to the mounting sleeve.
[0008] Preferably, the strength reinforcing mechanism is adhered and fixed to the lower box body and the upper box body respectively by glue, and the buffer mechanism is adhered and fixed to the lower box body and the upper box body respectively by glue.
[0009] Preferably, two universal wheels are fixed to the bottom of the lower box body and the bottom of the upper box body, and a lifting handle is fixed to the lower box body.
[0010] Preferably, the transverse reinforcement rods, longitudinal reinforcement rods and vertical reinforcement rods are all made of engineering plastics.
[0011] The beneficial effects of the present invention are as follows: when the luggage with an impact-resistant structure is used, the transverse reinforcing rods, longitudinal reinforcing rods and vertical reinforcing rods are used to strengthen the internal support of the lower box body and the upper box body, thereby improving the impact resistance of the lower box body and the upper box body. When subjected to external impact, the outer shapes of the lower box body and the upper box body will undergo a certain deformation. When the lower box body and the upper box body are deformed, the support guide rods will be driven to displace, and the support guide rods will drive the buffer springs to deform and buffer. In addition, a portion of the impact is transmitted to the rubber buffer base and absorbed by it, thereby reducing the damage caused by the impact to the lower box body and the upper box body. In summary, the present invention has higher strength, better buffering performance and better impact resistance. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0013] Figure 2 This is a schematic diagram of the open state of the utility model.
[0014] Figure 3This is a partial structural diagram of the utility model Figure 1 .
[0015] Figure 4 This is a partial structural diagram of the utility model Figure 2 .
[0016] Figure 5 This is a partial structural diagram of the utility model Figure 3 .
[0017] Figure 6 For this utility model Figure 5 Internal cross-sectional view of .
[0018] Legend:
[0019] 1. Lower box; 2. Upper box; 3. Universal wheel; 4. Lifting handle; 5. Strength reinforcement mechanism; 501. Horizontal reinforcement rod; 502. Longitudinal reinforcement rod; 503. Vertical reinforcement rod; 6. Buffer mechanism; 601. Rubber buffer base; 602. Mounting sleeve; 603. Support guide rod; 604. Buffer spring. DETAILED DESCRIPTION
[0020] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] Specific examples are given below.
[0022] See also Figures 1 to 6In an embodiment of the present invention, a luggage with an impact-resistant structure includes a lower box body 1, an upper box body 2, universal wheels 3, a lifting handle 4, a strength reinforcement mechanism 5 and a buffer mechanism 6. The lower box body 1 and the upper box body 2 are connected by a zipper (not shown in the figure). Two universal wheels 3 are fixed to the bottom of the lower box body 1 and the upper box body 2, and the universal wheels 3 are respectively fixed to the lower box body 1 and the upper box body 2 by screws. The arrangement of the universal wheels 3 allows the lower box body 1 and the upper box body 2 to move on the ground. A lifting handle 4 is fixed on the lower box body 1, and a strength reinforcement mechanism 5 is fixed in the lower box body 1 and the upper box body 2. The strength reinforcement mechanism 5 is adhered and fixed to the lower box body 1 and the upper box body 2 by glue. A buffer mechanism 6 is fixed at each of the four top corners inside the lower box body 1, and a buffer mechanism 6 is fixed at each of the four top corners inside the upper box body 2. The buffer mechanism 6 is adhered and fixed to the lower box body 1 and the upper box body 2 respectively by glue. When the lower box body 1 and the upper box body 2 are put together, the buffer mechanism 6 in the lower box body 1 corresponds to the buffer mechanism 6 in the upper box body 2 one by one. When in use, the strength of the lower box body 1 and the upper box body 2 is increased by the strength reinforcement mechanism 5 to improve its impact resistance. In addition, when the lower box body 1 and the upper box body 2 are deformed by impact, the buffer mechanism 6 will be driven to deform, and the impact is buffered by the buffer mechanism 6, thereby reducing the damage to the lower box body 1 and the upper box body 2 caused by the impact.
[0023] The strength reinforcement mechanism 5 includes: a transverse reinforcement rod 501, a longitudinal reinforcement rod 502 and a vertical reinforcement rod 503. The transverse reinforcement rod 501, the longitudinal reinforcement rod 502 and the vertical reinforcement rod 503 are all made of engineering plastics to have good strength. The transverse reinforcement rod 501, the longitudinal reinforcement rod 502 and the vertical reinforcement rod 503 are all in multiple numbers. The transverse reinforcement rod 501 and the longitudinal reinforcement rod 502 are fixed perpendicularly to each other. The ends of the transverse reinforcement rod 501 and the longitudinal reinforcement rod 502 are fixed with a vertical reinforcement rod 503. When in use, the transverse reinforcement rod 501, the longitudinal reinforcement rod 502 and the vertical reinforcement rod 503 are used to strengthen the support of the lower box body 1 and the upper box body 2, thereby improving the impact resistance of the lower box body 1 and the upper box body 2.
[0024] The buffer mechanism 6 includes: a rubber buffer base 601, a mounting sleeve 602, a support guide rod 603 and a buffer spring 604. The mounting sleeve 602 is fixed on the upper side of the rubber buffer base 601, and a support guide rod 603 extending to the outside is slidably installed in the mounting sleeve 602. A buffer spring 604 is provided in the mounting sleeve 602, and one end of the buffer spring 604 is fixed to the support guide rod 603 and the other end is fixed to the mounting sleeve 602. When subjected to external impact, the outer shapes of the lower box 1 and the upper box 2 will produce a certain deformation. When the lower box 1 and the upper box 2 are deformed, the support guide rod 603 will be driven to displace, and the buffer spring 604 will be driven by the support guide rod 603 to deform and buffer. In addition, part of the impact is transmitted to the rubber buffer base 601 and absorbed by it, thereby reducing the damage caused by the impact to the lower box 1 and the upper box 2.
[0025] Working principle: When the luggage with an impact-resistant structure is in use, the transverse reinforcement rod 501, the longitudinal reinforcement rod 502 and the vertical reinforcement rod 503 are used to strengthen the support of the lower box body 1 and the upper box body 2, thereby improving the impact resistance of the lower box body 1 and the upper box body 2. When subjected to external impact, the outer shapes of the lower box body 1 and the upper box body 2 will produce a certain deformation. When the lower box body 1 and the upper box body 2 are deformed, the support guide rod 603 will be driven to move, and the buffer spring 604 will be driven by the support guide rod 603 to deform and buffer. In addition, part of the impact is transmitted to the rubber buffer base 601 and absorbed by it, thereby reducing the damage caused by the impact to the lower box body 1 and the upper box body 2.
[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A bag with an impact-resistant structure, characterized in that: The invention comprises a lower box body (1), an upper box body (2), a universal wheel (3), a lifting handle (4), a strength reinforcing mechanism (5) and a buffer mechanism (6), wherein a strength reinforcing mechanism (5) is fixed in each of the lower box body (1) and the upper box body (2), a buffer mechanism (6) is fixed at each of the four inner corners of the lower box body (1), and a buffer mechanism (6) is fixed at each of the four inner corners of the upper box body (2), and when the lower box body (1) and the upper box body (2) are put together, the buffer mechanism (6) in the lower box body (1) corresponds to the buffer mechanism (6) in the upper box body (2) one by one, and the strength reinforcing mechanism (5) comprises: a transverse reinforcing rod (501), a longitudinal reinforcing rod (502) and a vertical reinforcing rod (503), wherein the transverse reinforcing rod (501), the longitudinal reinforcing rod (502) and the vertical reinforcing rod (503) are fixed in each of the lower box body (1). There are multiple vertical reinforcing rods (503), the transverse reinforcing rods (501) and the longitudinal reinforcing rods (502) are fixed perpendicularly to each other, and the ends of the transverse reinforcing rods (501) and the longitudinal reinforcing rods (502) are fixed with vertical reinforcing rods (503), and the buffer mechanism (6) comprises: a rubber buffer base (601), a mounting sleeve (602), a support guide rod (603) and a buffer spring (604), the upper side of the rubber buffer base (601) is fixed with a mounting sleeve (602), a support guide rod (603) extending to the outside thereof is slidably mounted in the mounting sleeve (602), and a buffer spring (604) is arranged in the mounting sleeve (602), one end of the buffer spring (604) is fixed to the support guide rod (603) and the other end is fixed to the mounting sleeve (602).
2. The luggage with an impact-resistant structure according to claim 1, characterized in that: The strength reinforcement mechanism (5) is respectively adhered and fixed to the lower box body (1) and the upper box body (2) by glue, and the buffer mechanism (6) is respectively adhered and fixed to the lower box body (1) and the upper box body (2) by glue.
3. The luggage with an impact-resistant structure according to claim 1, characterized in that: Two universal wheels (3) are fixed to the bottom of each of the lower box body (1) and the upper box body (2), and a lifting handle (4) is fixed to the lower box body (1).
4. The luggage with an impact-resistant structure according to claim 1, characterized in that: The transverse reinforcement rod (501), the longitudinal reinforcement rod (502) and the vertical reinforcement rod (503) are all made of engineering plastics.
Citation Information
Patent Citations
Luggage
CN221322057U