Portable luggage case
By designing a portable suitcase with retractable handles and adjustment components, the problem of inconvenient handling of existing suitcases in stairs is solved, and the convenient movement and use effect of different stairs is improved.
Patent Information
- Application Number
- CN202422509547.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-10-17
AI Technical Summary
Due to the heavy weight of the existing suitcase, it is inconvenient to carry when climbing stairs.
A portable suitcase is designed with retractable handles and adjustment components that can adapt to the slope and width of different stairs and reduce impact damage through anti-collision components.
It realizes that the suitcase is conveniently up and down in different stair environments, reducing the difficulty of handling and improving the convenience and effect of use.
Smart Images
Figure CN222968085U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of suitcases, in particular to a portable suitcase. Background Art
[0002] Suitcases are commonly used in people's daily lives. Many people often choose to travel in their spare time, or study and work away from home, and all need to use suitcases. At the same time, it is inevitable to pack a lot of luggage. When there is a lot of luggage, it will be very troublesome to carry the suitcase when climbing stairs.
[0003] In order to solve the situation that the suitcase is too heavy and inconvenient to go up and down the stairs, therefore, this application provides a portable suitcase to meet the need of conveniently carrying the suitcase on the stairs. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide a portable suitcase to solve the problem that the existing suitcase is too heavy and inconvenient to go up and down the stairs.
[0005] To solve the above technical problem, the utility model provides the following technical solutions:
[0006] A portable suitcase includes a suitcase body. A handle is provided at the top of the suitcase body. The handle can be pulled in the front and back directions and is in a retractable state. One side of the suitcase body is fixedly connected with an adjusting component for controlling the suitcase body to adapt to different stair slopes and widths when being dragged. One end of the adjusting component is clamped with a telescopic rod, and a moving belt is fixedly connected to the telescopic rod. An anti-collision component is fixedly connected to the top end of the suitcase body for reducing the damage caused by the impact when the suitcase body moves.
[0007] Preferably, the adjusting component includes a spherical adjuster fixedly connected to the surface of the suitcase body. A connecting rod is fixedly connected to the spherical adjuster. One end of the connecting rod is fixedly connected with a connecting card slot, and the telescopic rod is clamped on the connecting card slot. Both ends of the telescopic rod are rotatably connected with a moving belt.
[0008] Preferably, a plurality of guide rods are fixedly connected to the suitcase body. A return spring is fixedly sleeved on the guide rods. The top end of the return spring is fixedly connected with an anti-collision plate, and the bottom end of the return spring is fixedly connected to the surface of the suitcase body. A threaded column passes through the anti-collision plate. One end of the threaded column is fixedly connected to the suitcase body. Threads are provided on the threaded column. A threaded ring is threadedly connected to the surface of the threaded column. A group of rotating handles are fixedly connected to the threaded ring. A limiting disk is fixedly connected to the top end of the threaded column.
[0009] Preferably, a plurality of universal wheels are fixedly connected to the bottom of the luggage body, and the universal wheels can move in all directions.
[0010] Preferably, the telescopic rod can cooperate with the adjusting assembly to adjust the angle of the moving belt to adapt to different slopes.
[0011] Preferably, one end of the spherical adjuster is fixedly connected to the luggage body, and by using the cooperation with the connecting rod, the angle adjustment of the telescopic rod can be realized.
[0012] Preferably, the length of the moving belt is the same as the length of the luggage body.
[0013] Preferably, the anti-collision plate is of an arc-shaped structure, and the anti-collision plate is adapted to the shape of the top end of the luggage body.
[0014] Compared with the prior art, the present utility model has at least the following beneficial effects:
[0015] In the above solution, when the luggage body needs to be adjusted, by adjusting the connecting rod fixedly connected to the spherical adjuster on the surface of the luggage body through the spherical adjuster, the moving belt can be driven to be adjusted at different angles, so as to adapt to stairs at different angles. At the same time, by adjusting the telescopic rod fixedly connected to one end of the connecting rod and clamped on the connecting card slot, the moving belts rotatably connected to both ends of the telescopic rod are adjusted, and the position between the moving belts rotatably connected to both ends of the telescopic rod is realized. At the same time, when the luggage body faces stairs of different widths, it can better and more conveniently help people carry the luggage up and down the stairs. At the same time, through a plurality of guide rods fixedly connected to the surface of the luggage body, and under the elastic force of the return spring, when the anti-collision plate is collided, the intensity of the collision is reduced. When the luggage body does not need to be dragged, by rotating the rotating handle on the threaded column, the threaded ring is driven to move on the threaded column, and at the same time, the anti-collision plate is synchronously driven to approach the luggage body, reducing the space occupancy rate, improving the convenience of use of the luggage, and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present disclosure, and together with the specification are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;
[0018] Figure 2 It is a three-dimensional structural schematic diagram of the connecting rod of the present utility model;
[0019] Figure 3 Schematic diagram of the internal three-dimensional structure of the anti-collision component of the present utility model;
[0020] Figure 4 Schematic diagram of the three-dimensional structure of the anti-collision component of the present utility model.
[0021] [Reference numerals]
[0022] 1, trunk body; 2, handle; 3, universal wheel; 4, spherical regulator; 5, connecting rod; 6, connecting card slot; 7, telescopic rod; 8, moving belt; 9, guide rod; 10, return spring; 11, anti-collision plate; 12, threaded column; 13, limiting disc; 14, threaded ring; 15, rotating handle.
[0023] As shown in the figure, in order to clearly implement the structure of the embodiments of the present utility model, specific structures and devices are marked in the figure, but this is only for schematic needs and is not intended to limit the present utility model to this specific structure, device and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and the adjustments or modifications still fall within the scope of the appended claims. Detailed implementation manners
[0024] The following describes in detail a portable trunk provided by the present utility model in conjunction with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present utility model.
[0025] It should be noted that in the specification, references to "an embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc. indicate that the described embodiment may include a specific feature, structure, or characteristic, but not necessarily every embodiment includes that specific feature, structure, or characteristic. Additionally, when combining an embodiment to describe a specific feature, structure, or characteristic, implementing such feature, structure, or characteristic in combination with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art.
[0026] Generally, terms can be understood at least in part from their use in context. For example, at least in part depending on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or can be used to describe a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but rather, at least in part depending on the context, can allow for the existence of other factors that may not be explicitly described.
[0027] It will be appreciated that the meanings of "on", "above" and "over" in the present disclosure should be construed in the broadest manner such that "on" not only means "directly on" something, but also includes the meaning of being on something with intervening features or layers therebetween, and "above" or "over" not only means "above" or "over" something, but may also include the meaning of being "above" or "over" something with no intervening features or layers therebetween.
[0028] In addition, spatial relative terms such as "under", "below", "lower", "above", "upper", etc. may be used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the drawings. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device may be oriented in other ways, and the spatial relative descriptors used herein may be similarly interpreted accordingly.
[0029] As Figures 1 - 4 shown, an embodiment of the present utility model provides a portable luggage case, which includes a luggage case body 1. A handle 2 is provided at the top of the luggage case body 1. The handle 2 can be pulled in the front and rear directions and is in a retractable state. One side of the luggage case body 1 is fixedly connected with an adjusting assembly for controlling the luggage case body 1 to adapt to different stair slopes and widths when being dragged. One end of the adjusting assembly is clamped with a telescopic rod 7. A moving belt 8 is fixedly connected to the telescopic rod 7. An anti-collision assembly is fixedly connected to the top end of the luggage case body 1 for reducing the damage caused by the impact when the luggage case body 1 moves. A plurality of universal wheels 3 are fixedly connected to the bottom of the luggage case body 1, and the universal wheels 3 can move in all directions.
[0030] As an implementation manner in this embodiment, as Figure 1 and Figure 2 shown, the adjusting assembly includes a spherical adjuster 4 fixedly connected to the surface of the luggage case body 1. A connecting rod 5 is fixedly connected to the spherical adjuster 4. One end of the connecting rod 5 is fixedly connected with a connecting card slot 6. The telescopic rod 7 is clamped on the connecting card slot 6. Both ends of the telescopic rod 7 are rotatably connected with the moving belt 8. The telescopic rod 7 can cooperate with the adjusting assembly to adjust the angle of the moving belt 8. The length of the moving belt 8 is the same as the length of the luggage case body 1 to adapt to different slopes. One end of the spherical adjuster 4 is fixedly connected to the luggage case body 1. By using the spherical adjuster 4 in cooperation with the connecting rod 5, the angle adjustment of the telescopic rod 7 can be realized.
[0031] As an implementation manner in this embodiment, as Figure 3 and Figure 4As shown in the figure, multiple sets of guide rods 9 are fixedly connected to the trunk body 1. A return spring 10 is fixedly sleeved on the guide rod 9. The top end of the return spring 10 is fixedly connected to a collision prevention plate 11, and the bottom of the return spring 10 is fixedly connected to the surface of the trunk body 1. A threaded column 12 passes through the collision prevention plate 11. One end of the threaded column 12 is fixedly connected to the trunk body 1. Threads are provided on the threaded column 12. A threaded ring 14 is threadedly connected to the surface of the threaded column 12. A set of rotating handles 15 are fixedly connected to the threaded ring 14. The top end of the threaded column 12 is fixedly connected to a limit disk 13.
[0032] In the technical solution provided by the present utility model, when adjusting the trunk body, by adjusting the connecting rod fixedly connected to the spherical adjuster on the surface of the trunk body through the spherical adjuster fixedly connected to the surface of the trunk body, the moving belt can be driven to be adjusted at different angles, so as to adapt to stairs at different angles. At the same time, by adjusting the telescopic rod clamped on the connecting card slot fixedly connected to one end of the connecting rod, the telescopic rod is rotatably connected to the moving belt at both ends, so as to realize the position between the moving belts rotatably connected to both ends of the telescopic rod. At the same time, when the trunk body faces stairs with different widths, it can better realize convenient going up and down stairs, and more conveniently help people carry the trunk. At the same time, through multiple sets of guide rods fixedly connected to the surface of the trunk body, and under the elastic force of the return spring, when the collision prevention plate is collided, the intensity of the collision is reduced. When it is not necessary to drag the trunk body, by rotating the rotating handle on the threaded column, the threaded ring is driven to move on the threaded column, and at the same time, the collision prevention plate is synchronously driven to approach the trunk body, reducing the space occupancy rate, improving the convenience of use of the trunk, and improving the use effect.
[0033] The present utility model covers any substitutions, modifications, equivalent methods and solutions made on the essence and scope of the present utility model. In order to enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the following preferred embodiments of the present utility model. However, those skilled in the art can fully understand the present utility model without these detailed descriptions. In addition, in order to avoid unnecessary confusion to the essence of the present utility model, well-known methods, processes, procedures, components and circuits are not described in detail.
[0034] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and retouches can still be made, and these improvements and retouches should also be regarded as the protection scope of the present utility model.
Claims
1. A portable suitcase, characterized in that: include: A suitcase body, wherein a handle is provided on the top of the suitcase body, the handle can be pulled in the forward and backward directions, the handle is in a retractable state, an adjustment component is fixedly connected to one side of the suitcase body, the adjustment component is used to control the suitcase body to adapt to different stair slopes and widths when being dragged, a telescopic rod is clamped at one end of the adjustment component, a moving belt is fixedly connected to the telescopic rod, an anti-collision component is fixedly connected to the top of the suitcase body, and the anti-collision component is used to reduce the damage caused by the impact when the suitcase body moves.
2. The portable luggage according to claim 1, characterized in that: The adjustment assembly includes a spherical adjuster fixedly connected to the surface of the suitcase body, the spherical adjuster is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a connecting slot, a telescopic rod is clamped on the connecting slot, and both ends of the telescopic rod are rotatably connected to moving belts.
3. The portable luggage according to claim 1, characterized in that: A plurality of guide rods are fixedly connected to the suitcase body, a return spring is fixedly sleeved on the guide rod, an anti-collision plate is fixedly connected to the top of the return spring, the bottom of the return spring is fixedly connected to the surface of the suitcase body, a threaded column passes through the anti-collision plate, one end of the threaded column is fixedly connected to the suitcase body, the threaded column is provided with threads, a threaded ring is threadedly connected to the surface of the threaded column, a group of rotating handles are fixedly connected to the threaded ring, and the top of the threaded column is fixedly connected to a limit plate.
4. The portable luggage according to claim 1, characterized in that: The bottom of the suitcase body is fixedly connected to a plurality of sets of universal wheels, and the universal wheels can move in various directions.
5. The portable luggage according to claim 3, characterized in that: The anti-collision plate is located at the top end of the luggage case body.
6. The portable luggage according to claim 2, characterized in that: The telescopic rod can cooperate with the adjustment component to adjust the angle of the moving belt to adapt to different slopes.
7. The portable luggage according to claim 2, characterized in that: One end of the spherical adjuster is fixedly connected to the luggage case body, and the spherical adjuster can be used in conjunction with the connecting rod to adjust the angle of the telescopic rod.
8. The portable luggage according to claim 2, characterized in that: The length of the moving belt is consistent with the length of the luggage case body.
9. The portable luggage according to claim 3, characterized in that: The anti-collision plate is an arc-shaped structure, and the anti-collision plate is adapted to the top shape of the luggage case body.