Anti-collision luggage

Abstract

The utility model belongs to the field of luggage, especially relates to an anti -collision luggage, including the box, the outer surface fixed mounting of box is equipped with the fixing frame, the inner wall fixed mounting of fixing frame is equipped with the fixed cylinder, the inner wall sliding connection of fixed cylinder is equipped with the support rod, one end of support rod is installed with universal wheel, the outer surface sliding connection of fixed cylinder is equipped with the fixed ring, the outer surface fixed mounting of fixed ring is equipped with the mounting block, the inside sliding connection of fixed ring is equipped with the plug rod, the outside of plug rod is equipped with the spring, through the cooperation between support rod and fixed cylinder, support rod can slide in the inside of fixed cylinder, utilize the contact of plug rod and different position fixed hole to be able to control the length that support rod extends fixed cylinder outside, has realized to the function that the luggage ground clearance was adjusted, is favorable in the complex road section such as accumulated water carries out the mobile use.

Description

Technical Field

[0001] This utility model belongs to the field of luggage technology, and in particular relates to a collision-proof luggage. Background Technology

[0002] A suitcase is a product for storing items, mainly consisting of a case, a pull rod, and casters. It is convenient to move and is one of the common storage devices that people often carry when traveling.

[0003] Existing suitcases typically have casters mounted on the bottom of the case, resulting in a low ground clearance that cannot be adjusted. With the increasing frequency of extreme weather events in recent years, rain and snow have brought inconvenience to travelers, especially students and migrant workers. Different areas have varying drainage capacities, and even when it's not raining, some areas may be flooded for a period of time during periods of heavy rainfall, causing travel difficulties, particularly for those carrying suitcases. In flooded areas, users need to lift their suitcases, which is very inconvenient for those with less strength.

[0004] In view of this, we propose a collision-resistant suitcase. Utility Model Content

[0005] The purpose of this invention is to provide a collision-resistant suitcase to solve the problems mentioned in the background art.

[0006] In view of this, the present invention provides a collision-proof suitcase, including a suitcase body, wherein multiple sets of buffer pads are fixedly installed on the outside of the suitcase body, and a fixing frame is fixedly installed on the outer surface of the suitcase body;

[0007] A fixing cylinder is fixedly installed on the inner wall of the fixing frame, and a support rod is slidably connected to the inner wall of the fixing cylinder. One end of the support rod is equipped with a caster wheel.

[0008] A fixing ring is slidably connected to the outer surface of the fixing cylinder, an installation block is fixedly installed on the outer surface of the fixing ring, an insertion rod is slidably connected inside the fixing ring, a spring is sleeved on the outside of the insertion rod, and multiple sets of fixing holes are opened inside the fixing cylinder.

[0009] In this technical solution, the mounting bracket places the casters on the outside of the suitcase. The mounting cylinder provides auxiliary support for the support rod, and multiple sets of rubber buffer pads enhance the suitcase's impact resistance. Springs can push the insert rod to move, and when the insert rod enters the mounting hole, it can fix the position of the support rod. At this time, the casters can adjust the suitcase's ground clearance. In complex environments such as flooded roads, the position can be adjusted by adjusting the suitcase's ground clearance, eliminating the need for users, especially those with less strength, to lift the suitcase. This makes it more convenient to move the suitcase in flooded areas. At the same time, the mounting cylinder also acts as a partition structure to prevent external impacts from directly hitting the outside of the suitcase.

[0010] In the above technical solution, the fixing bracket is further installed on the outside of the box by screws, and multiple sets of fixing cylinders are symmetrically installed on the outside of the box, the fixing cylinders being made of aluminum alloy.

[0011] In this technical solution, the fixing frame can provide stable support for the support rod and the fixing cylinder, and the fixing frame can install the casters on the outside of the box.

[0012] In the above technical solution, the outer surface of the fixing ring is fixedly installed with the outer surface of the support rod, the outer surface of the insertion rod is slidably connected with the inside of the support rod, and the outer surface of the insertion rod is slidably connected with the inside of the fixing hole.

[0013] In this technical solution, the position of the support rod can be adjusted by the fixing ring, thereby further controlling the position of the caster wheel.

[0014] In the above technical solution, a positioning plate is fixedly installed at one end of the insertion rod, one end of the spring is fixedly installed on the outer surface of the positioning plate, and the other end of the spring is fixedly installed on the inner wall of the mounting block.

[0015] In this technical solution, the positioning plate can fix one end of the spring, and the positioning plate can limit the linear movement of the insertion rod.

[0016] In the above technical solution, the outer surface of the positioning plate is slidably connected to the inner wall of the mounting block, a pull rope is fixedly installed on one side of the positioning plate, and a pull plate is fixedly installed on one end of the pull rope.

[0017] In this technical solution, the pull plate can control the movement of one end of the pull rope, at which time the pull rope can pull the insertion rod to move.

[0018] In the above technical solution, a control plate is fixedly installed on the outer surface of the mounting block, and the outer surface of the pull plate is slidably connected to the inner wall of the control plate.

[0019] In this technical solution, the control board can control the synchronous movement of the fixing rings on both sides, which facilitates the quick release of the fixing of the insertion rod.

[0020] In the above technical solution, a positioning rod is further fixedly installed on the inner wall of the control plate, and the outer surface of the positioning rod is slidably connected to the inside of the pull plate.

[0021] In this technical solution, the positioning rod can limit the movement of the pull plate, and the pull plate can only move in a straight line at this time.

[0022] The beneficial effects of this utility model are:

[0023] 1. This anti-collision suitcase, through the cooperation between the support rod and the fixing cylinder, allows the universal wheels to be mounted on the outside of the suitcase. This eliminates the need for complex structural modifications to the bottom of the suitcase; the fixing frame can be directly installed on the outside. The support rod can slide inside the fixing cylinder, and the length of the support rod extending outside the fixing cylinder can be controlled by contacting the fixing holes at different positions. This increases the ground clearance of the suitcase in flooded areas, eliminating the need to move the suitcase. It achieves the function of adjusting the ground clearance of the suitcase, which is beneficial for moving and using it in complex areas such as flooded areas.

[0024] 2. This anti-collision suitcase features a pull plate and pull rope. By moving the control panel, the support rods on both sides can be moved synchronously. By moving the pull plate closer, the pull rope can be used to pull the insert rod, which releases the insert rod from its fixation to the support rod. The support rod can then be quickly adjusted according to the user's needs, making operation more convenient. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 In this utility model Figure 1 A magnified view of a portion of the image;

[0027] Figure 3 This is a schematic diagram of the fixed cylinder component in this utility model;

[0028] Figure 4 This is a schematic diagram of the support rod component in this utility model;

[0029] Figure 5 In this utility model Figure 4 Image B is a magnified view of a portion of the image.

[0030] The markings in the diagram are as follows:

[0031] 1. Housing; 2. Buffer pad; 3. Fixing frame; 4. Fixing cylinder; 5. Support rod; 6. Caster wheel; 7. Fixing ring; 8. Mounting block; 9. Insert rod; 10. Spring; 11. Fixing hole; 12. Positioning plate; 13. Pull rope; 14. Pull plate; 15. Control panel; 16. Positioning rod. Detailed Implementation

[0032] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0033] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0034] Example 1: This example provides a collision-proof suitcase, including a suitcase body 1, with multiple sets of buffer pads 2 fixedly installed on the outside of the suitcase body 1, and a fixing frame 3 fixedly installed on the outer surface of the suitcase body 1;

[0035] A fixing cylinder 4 is fixedly installed on the inner wall of the fixing frame 3. A support rod 5 is slidably connected to the inner wall of the fixing cylinder 4. A caster wheel 6 is installed at one end of the support rod 5.

[0036] A fixing ring 7 is slidably connected to the outer surface of the fixing cylinder 4. An installation block 8 is fixedly installed on the outer surface of the fixing ring 7. An insertion rod 9 is slidably connected inside the fixing ring 7. A spring 10 is sleeved on the outside of the insertion rod 9. Multiple sets of fixing holes 11 are opened inside the fixing cylinder 4.

[0037] The mounting bracket 3 places the casters 6 on the outside of the suitcase. The mounting cylinder 4 provides auxiliary support for the support rod 5. Multiple sets of rubber buffer pads 2 enhance the suitcase's impact resistance. The spring 10 can push the insert rod 9 to move. When the insert rod 9 enters the mounting hole 11, it can fix the position of the support rod 5. At this time, the casters 6 can adjust the ground clearance of the suitcase. In complex environments such as flooded roads, the position can be adjusted by adjusting the ground clearance of the suitcase, so that users, especially those with little strength, do not have to lift the suitcase to move it. It is more convenient to move it in flooded roads. At the same time, the mounting cylinder 4 can also serve as a partition structure to prevent external impacts from directly hitting the outside of the suitcase 1.

[0038] Example 2: This example provides a collision-proof suitcase. In addition to the technical solutions of the above examples, it also has the following technical features: the fixing frame 3 is installed on the outside of the suitcase body 1 by screws, and multiple sets of fixing cylinders 4 are symmetrically installed on the outside of the suitcase body 1. The fixing cylinders 4 are made of aluminum alloy.

[0039] Among them, the fixing frame 3 can provide stable support for the support rod 5 and the fixing cylinder 4, and the fixing frame 3 can install the caster wheel 6 on the outside of the box 1. The fixing frame 3 and the fixing cylinder 4, which are made of aluminum alloy, can provide stable support.

[0040] Example 3: This example provides a collision-proof suitcase, which, in addition to the technical solutions of the above examples, also has the following technical features: the outer surface of the fixing ring 7 is fixedly installed on the outer surface of the support rod 5, the outer surface of the insertion rod 9 is slidably connected to the inside of the support rod 5, and the outer surface of the insertion rod 9 is slidably connected to the inside of the fixing hole 11.

[0041] The position of the support rod 5 can be adjusted by the fixing ring 7, which further controls the position of the universal wheel 6. Under the action of the fixing ring 7, the support rod 5 moves vertically inside the fixing cylinder 4, ensuring the stability of the support rod 5 during operation. When the insertion rod 9 enters the fixing hole 11, the position of the support rod 5 is fixed, and the position of the universal wheel 6 can be adjusted by using the insertion rod 9.

[0042] Example 4: This example provides a collision-proof suitcase. In addition to the technical solutions of the above examples, it also has the following technical features: a positioning plate 12 is fixedly installed at one end of the insertion rod 9, one end of the spring 10 is fixedly installed on the outer surface of the positioning plate 12, and the other end of the spring 10 is fixedly installed on the inner wall of the mounting block 8.

[0043] The positioning plate 12 can fix one end of the spring 10, and the positioning plate 12 can limit the linear movement of the insertion rod 9. The positioning plate 12 can facilitate the control of the movement of one end of the insertion rod 9.

[0044] Example 5: This example provides a collision-proof suitcase. In addition to the technical solutions of the above examples, it also has the following technical features: the outer surface of the positioning plate 12 is slidably connected to the inner wall of the mounting block 8; a pull rope 13 is fixedly installed on one side of the positioning plate 12; and a pull plate 14 is fixedly installed on one end of the pull rope 13.

[0045] The pull plate 14 can control the movement of one end of the pull rope 13. At this time, the pull rope 13 can pull the plug 9 to move. The position of the universal wheel 6 can be quickly adjusted through the pull plate 14. When the suitcase is tilted, the position of the universal wheel 6 can be adjusted directly.

[0046] Example 6: This example provides a collision-proof suitcase, which, in addition to the technical solutions of the above examples, also has the following technical features: a control plate 15 is fixedly installed on the outer surface of the mounting block 8, and the outer surface of the pull plate 14 is slidably connected to the inner wall of the control plate 15.

[0047] The control panel 15 can control the synchronous movement of the fixing rings 7 on both sides, making it easy to quickly release the fixing of the insertion rod 9. By moving the control panel 15, the support rods 5 on both sides of the box 1 can be controlled to move synchronously, making adjustment more convenient.

[0048] Example 7: This example provides a collision-proof suitcase, which, in addition to the technical solutions of the above examples, also has the following technical features: a positioning rod 16 is fixedly installed on the inner wall of the control panel 15, and the outer surface of the positioning rod 16 is slidably connected to the inside of the pull plate 14.

[0049] The positioning rod 16 can limit the movement of the pull plate 14. At this time, the pull plate 14 can only move in a straight line. Under the action of the positioning rod 16, the adjacent pull plates 14 can only move closer or further away in a straight line. To control the movement of the pull plate 14, you only need to move the pull plate 14.

[0050] Working principle: The fixed cylinder 4 installs the support rod 5 and the casters 6 on the outside of the box body 1. When the suitcase is moved in a waterlogged section, the two sets of pull plates 14 are moved closer together. At this time, the pull plates 14 pull the insert rod 9 through the pull rope 13. When the insert rod 9 is disengaged from the fixed hole 11, the support rod 5 can slide inside the fixed cylinder 4. At this time, the movement control plate 15 can move the casters 6 on both sides synchronously. Under the action of the spring 10, the insert rod 9 can automatically enter the interior of the fixed hole 11. After the adjustment is completed, the position of the casters 6 can be automatically fixed.

[0051] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A shockproof suitcase, comprising a suitcase body (1), characterized in that, Multiple sets of buffer pads (2) are fixedly installed on the outside of the box (1), and a fixing frame (3) is fixedly installed on the outer surface of the box (1). The inner wall of the fixed frame (3) is fixedly installed with a fixed cylinder (4), and the inner wall of the fixed cylinder (4) is slidably connected with a support rod (5). One end of the support rod (5) is equipped with a caster wheel (6). A fixing ring (7) is slidably connected to the outer surface of the fixing cylinder (4), and an installation block (8) is fixedly installed on the outer surface of the fixing ring (7). A plug rod (9) is slidably connected inside the fixing ring (7), and a spring (10) is sleeved on the outside of the plug rod (9). Multiple sets of fixing holes (11) are opened inside the fixing cylinder (4).

2. The anti-collision suitcase according to claim 1, characterized in that, The fixing bracket (3) is installed on the outside of the box (1) by screws, and multiple sets of fixing cylinders (4) are symmetrically installed on the outside of the box (1). The fixing cylinders (4) are made of aluminum alloy.

3. The anti-collision suitcase according to claim 1, characterized in that, The outer surface of the fixing ring (7) is fixedly installed on the outer surface of the support rod (5), the outer surface of the insertion rod (9) is slidably connected to the inside of the support rod (5), and the outer surface of the insertion rod (9) is slidably connected to the inside of the fixing hole (11).

4. The anti-collision suitcase according to claim 1, characterized in that, One end of the insertion rod (9) is fixedly installed with a positioning plate (12), one end of the spring (10) is fixedly installed with the outer surface of the positioning plate (12), and the other end of the spring (10) is fixedly installed with the inner wall of the mounting block (8).

5. A shockproof suitcase according to claim 4, characterized in that, The outer surface of the positioning plate (12) is slidably connected to the inner wall of the mounting block (8). A pull rope (13) is fixedly installed on one side of the positioning plate (12), and a pull plate (14) is fixedly installed at one end of the pull rope (13).

6. A shockproof suitcase according to claim 5, characterized in that, The outer surface of the mounting block (8) is fixedly mounted with a control plate (15), and the outer surface of the pull plate (14) is slidably connected to the inner wall of the control plate (15).

7. A shockproof suitcase according to claim 6, characterized in that, A positioning rod (16) is fixedly installed on the inner wall of the control panel (15), and the outer surface of the positioning rod (16) is slidably connected to the inside of the pull plate (14).

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