Dormitory high-rise luggage carrying device

Abstract

The application discloses a high-rise luggage carrying device for dormitory, which comprises a mounting frame, a carrying box fixed on the mounting frame, a rack support frame slidingly arranged on one side of the carrying box, the rack support frame penetrating through the mounting frame, a gear rotatably arranged on the side of the rack support frame away from the carrying box, which can drive the carrying box to move longitudinally stably, a support assembly arranged at the bottom end of the rack support frame, which can support the whole device and its movement, and a plurality of moving wheel assemblies arranged at the lower end of the mounting frame away from the side of the rack support frame, which can make the whole device move transversely stably and support the lifting of the rack support frame.

Description

Technical Field

[0001] This invention relates to the field of luggage handling equipment technology, and more specifically, to luggage handling equipment for high-rise dormitories. Background Technology

[0002] Dormitories, as the name suggests, are places for students to rest and live in groups. Some older universities lack elevators, making it difficult for students to carry their luggage to the upper floors every semester. Existing luggage-carrying devices are mainly tricycles and tracked vehicles, which can transport a small amount of luggage between steps, but they can cause serious bumps or collisions during the process, especially for fragile items, which can lead to significant financial losses.

[0003] Therefore, it is necessary to develop a centralized, stable stair-climbing transport device to solve the above problems. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides the following technical solution: a dormitory high-rise luggage handling device, comprising: a mounting frame, on which a handling box is fixed; a rack and pinion support frame is slidably provided on one side of the handling box, and the rack and pinion support frame passes through the mounting frame; a gear is rotatably provided on the side of the rack and pinion support frame away from the handling box, which can drive the handling box to move smoothly longitudinally; a support component is provided at the bottom end of the rack and pinion support frame, which can support the entire device and its movement; and multiple moving wheel assemblies are provided at the lower end of the mounting frame away from the rack and pinion support frame, which can enable the entire device to move smoothly laterally and support the upward movement of the rack and pinion support frame.

[0005] Furthermore, as a preferred embodiment, the right end of the mounting bracket is designed to be telescopic, and its extension and retraction are controlled by pneumatic components, and a movable wheel assembly is provided at the telescopic end of the mounting bracket.

[0006] Furthermore, preferably, the support component includes:

[0007] The support base is fixed to the lower end of the rack support frame;

[0008] The T-shaped wheel frame is telescopically mounted in the support body via a first adjusting spring;

[0009] A first fixed suction cup, comprising multiple suction cups, is fixedly mounted at the bottom end of the support base; and

[0010] The auxiliary wheels are telescopically mounted on both ends of the T-shaped wheel frame via pressure springs.

[0011] Furthermore, as a preferred embodiment, the support performance of the first adjusting spring can be automatically set according to the transport weight.

[0012] Furthermore, preferably, the moving wheel assembly includes:

[0013] A mounting base is disposed inside the mounting bracket;

[0014] The slide bar is slidably disposed in the mounting base;

[0015] A V-shaped wheel frame is installed at one end of the slide rod, and the included angle of the V-shaped wheel frame is adjustable;

[0016] The second adjusting spring is nested on the surface of the slide rod and is located between the mounting base and the V-shaped wheel frame;

[0017] Drive wheels, located at both ends of the V-shaped wheel frame, are used to drive the entire device to move laterally; and

[0018] The second fixed suction cup passes through the slide rod and the V-shaped wheel frame, and one end is fixedly connected to the mounting base.

[0019] Furthermore, as a preferred embodiment, the support performance of the second adjusting spring can be automatically set according to the transport weight.

[0020] Furthermore, as a preferred embodiment, the mounting bracket is equipped with a vacuum pump, which is connected to the second fixed suction cup.

[0021] Compared with the prior art, the present invention provides a dormitory high-rise luggage handling device, which has the following features:

[0022] Beneficial effects:

[0023] The system utilizes the weight of the luggage to exert pressure on the support assembly and the moving wheel assembly. When the luggage needs to rise one step, the moving wheel assembly rises, concentrating the pressure on the support assembly. The first adjusting spring inside the support assembly is compressed under pressure, causing the auxiliary wheel to retract into the support seat. The first fixed suction cup contacts the first step, securing the entire device and allowing the luggage to rise smoothly to the second step. The moving wheel assembly then distributes the pressure on the support assembly at the second step, allowing the auxiliary wheel to extend out of the support seat, enabling the entire device to move forward. As the support assembly rises to the second step, the pressure concentrates on the moving wheel assembly, causing the drive wheel to retract. The second fixed suction cup contacts the ground and firmly engages with the second step, ensuring the stability of the luggage when climbing stairs. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a high-rise dormitory luggage handling equipment;

[0025] Figure 2 This is a structural schematic diagram of a support component in a high-rise dormitory luggage handling device.

[0026] Figure 3This is a schematic diagram of the moving wheel assembly in a dormitory high-rise luggage handling device;

[0027] In the diagram: 1. Mounting frame; 2. Transport box; 3. Rack and pinion support frame; 4. Gear; 5. Support assembly; 6. Moving wheel assembly; 51. Support base; 52. T-shaped wheel frame; 53. First adjusting spring; 54. First fixed suction cup; 55. Auxiliary wheel; 56. Pressure spring; 61. Mounting base; 62. Slide rod; 63. V-shaped wheel frame; 64. Second adjusting spring; 65. Drive wheel; 66. Second fixed suction cup; 7. Vacuum pump. Detailed Implementation

[0028] Please see Figure 1-3 This invention provides a dormitory high-rise luggage handling device, comprising: a mounting frame 1, a handling box 2 fixed on the mounting frame 1, a rack support frame 3 slidably provided on one side of the handling box 2, the rack support frame 3 passing through the mounting frame 1, a gear 4 rotatably provided on the side of the rack support frame 3 away from the handling box 2, which can drive the handling box 2 to move smoothly longitudinally, a support component 5 provided at the bottom end of the rack support frame 3, which can support the entire device and its movement, and a plurality of moving wheel components 6 provided at the lower end of the mounting frame 1 away from the rack support frame 3, which can enable the entire device to move smoothly laterally and support the upward movement of the rack support frame 3.

[0029] It should be explained that the gear 4 is connected to the motor through a self-locking disc, which enables the support component 5 and the moving wheel component 6 to achieve any height difference and self-lock, so as to be able to cross steps of different heights.

[0030] The entire dormitory's luggage is placed on the device and the device is started. The gear 4 rotates clockwise, and the support component 5 is fixed on the first step to support the entire device. The mounting frame 1 drives the transport box 2 to rise smoothly and slowly. The device has a heavy load and large inertia, so it runs slowly and smoothly during the stair climbing process to prevent unnecessary bumps and impacts that could damage the luggage. When the moving wheel assembly 6 is just above the second step, it moves laterally on the second step, and the support component 5 moves laterally synchronously on the first step. When the support component 5 is close to the side wall of the step, the gear 4 rotates counterclockwise, and the moving wheel assembly 6 is fixed on the second step to support the entire device. The rack and pinion support frame 3 rises. When the support component 5 is just above the second step, the entire device moves laterally on the second step. The device carries the entire dormitory's luggage slowly up the stairs to prevent bumps and can move smoothly in the corridor, transporting the entire dormitory's luggage to the dormitory entrance.

[0031] Please see Figure 3In this embodiment, the right end of the mounting frame 1 is a telescopic design, and its extension and retraction are controlled by pneumatic components. A movable wheel assembly 6 is provided at the telescopic end of the mounting frame 1.

[0032] It should be explained that during the ascent of the stairs, when the moving wheel assembly 6 is just above the second step, the telescopic end of the mounting bracket 1 is extended, so that the moving wheel assembly 6 contacts the second step, and the gear 4 rotates counterclockwise, so that the moving wheel assembly 6 bears a certain pressure.

[0033] Please see Figure 2 In this embodiment, the support component 5 includes:

[0034] The support base 51 is fixed to the lower end of the rack support frame 3;

[0035] The T-shaped wheel frame 52 is telescopically mounted inside the support base 51 via a first adjusting spring 53;

[0036] Multiple first fixed suction cups 54 are provided and fixedly installed at the bottom end of the support base 51; and

[0037] The auxiliary wheels 55 are telescopically mounted on both ends of the T-shaped wheel frame 52 via pressure springs 56.

[0038] It should be explained that when the entire device moves to the right, and the auxiliary wheel 55 presses against the side wall of the step and generates a certain pressure, the pressure spring 56 can be compressed, causing the auxiliary wheel 55 close to the side wall of the step to contract to the left.

[0039] When the support component 5 just rises above the second step, the auxiliary wheel 55 disengages from the side wall of the step and the pressure disappears. The auxiliary wheel 55, which is close to the side wall of the step, is ejected to the right under the action of the pressure spring 56 and bears a certain pressure on the second step.

[0040] Please see Figure 2 In this embodiment, the support performance of the first adjusting spring 53 can be automatically set according to the transport weight. That is, when the support component 5 supports the entire device alone, the first adjusting spring 53 contracts under pressure, causing the auxiliary wheel 55 to retract into the support base 51. At this time, the first fixing suction cup 54 fixes and supports the entire device, preventing the device from slipping during the lifting process of the mounting frame 1.

[0041] When the moving wheel assembly 6 is subjected to a certain pressure on the second step, the pressure on the first adjusting spring 53 decreases, the auxiliary wheel 55 extends out of the support body 51, the first fixed suction cup 54 disengages from the first step, and the entire device can move laterally on the step.

[0042] Please see Figure 3 In this embodiment, the moving wheel assembly 6 includes:

[0043] Mounting base 61 is disposed inside the mounting bracket 1;

[0044] The slide rod 62 is slidably disposed in the mounting base 61;

[0045] A V-shaped wheel frame 63 is disposed at one end of the slide rod 62, and the included angle of the V-shaped wheel frame 63 is adjustable;

[0046] The second adjusting spring 64 is nested on the surface of the slide rod 62 and is located between the mounting base 61 and the V-shaped wheel frame 63;

[0047] Drive wheels 65, located at both ends of the V-shaped wheel frame 63, are used to drive the entire device to move laterally; and

[0048] The second fixed suction cup 66 passes through the slide rod 62 and the V-shaped wheel frame 63, and one end is fixedly connected to the mounting base 61.

[0049] Please see Figure 3 In this embodiment, the support performance of the second adjusting spring 64 can be automatically set according to the transport weight. That is, when only the moving wheel assembly 6 supports the entire device, the second adjusting spring 64 contracts under pressure, the V-shaped wheel frame 63 moves closer to the mounting frame 1, and at this time, the second fixed suction cup 66 contacts the ground to support the entire device, while the drive wheel 65 only contacts the ground without pressure. The entire device is supported and fixed under the action of the second fixed suction cup 66, preventing the device from slipping during the upward movement of the rack support frame 3.

[0050] Please see Figure 1 In this embodiment, the mounting bracket 1 is equipped with a vacuum pump 7, which is connected to the second fixed suction cup 66.

[0051] In practice, the entire dormitory luggage is placed on the device and the device is started. The moving wheel assembly 6 and the support assembly 5 alternately adhere to the stair steps to climb, ensuring the stability of the entire device. After reaching the designated floor, the moving wheel assembly 6 and the support assembly 5 jointly support the entire device, and the drive wheel 65 and the auxiliary wheel 55 will pop out, moving forward in the corridor to transport the entire dormitory luggage to the dormitory door.

[0052] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A luggage handling device for high-rise dormitories, characterized in that: The device includes a mounting frame (1), on which a transport box (2) is fixed. A rack support frame (3) is slidably provided on one side of the transport box (2), and the rack support frame (3) passes through the mounting frame (1). A gear (4) is rotatably provided on the side of the rack support frame (3) away from the transport box (2), which can drive the transport box (2) to move smoothly longitudinally. A support component (5) is provided at the bottom of the rack support frame (3), which can support the entire device and its movement. Multiple moving wheel components (6) are provided on the lower end of the mounting frame (1) away from the rack support frame (3), which can enable the entire device to move smoothly laterally and support the rise of the rack support frame (3). The support component (5) includes: The support base (51) is fixed to the lower end of the rack support frame (3); The T-shaped wheel frame (52) is telescopically mounted inside the support body (51) via a first adjusting spring (53); Multiple first fixed suction cups (54) are provided and fixedly installed at the bottom end of the support body (51); The auxiliary wheels (55) are telescopically mounted at both ends of the T-shaped wheel frame (52) via pressure springs (56); The support of the first adjusting spring (53) can be automatically set according to the transport weight. When the support assembly (5) supports the whole equipment alone, the first adjusting spring (53) will contract under pressure, so that the auxiliary wheel (55) retracts into the support base (51). At this time, the first fixed suction cup (54) fixes and supports the whole equipment to prevent the equipment from slipping during the process of the mounting frame (1) rising. When the moving wheel assembly (6) bears a certain pressure on the second step, the pressure on the first adjusting spring (53) decreases, the auxiliary wheel (55) extends out of the support base (51), the first fixed suction cup (54) disengages from the first step, and the whole equipment can move laterally on the step. The moving wheel assembly (6) includes: Mounting base (61) is disposed inside the mounting bracket (1); The slide bar (62) is slidably disposed in the mounting base (61); A V-shaped wheel frame (63) is provided at one end of the slide rod (62), and the included angle of the V-shaped wheel frame (63) is adjustable; The second adjusting spring (64) is nested on the surface of the slide rod (62) and is located between the mounting base (61) and the V-shaped wheel frame (63); Drive wheels (65) are located at both ends of the V-shaped wheel frame (63) and are used to drive the entire device to move laterally; The second fixed suction cup (66) passes through the slide rod (62) and the V-shaped wheel frame (63), and one end is fixedly connected to the mounting base (61); The support performance of the second adjusting spring (64) is automatically set according to the transport weight. When only the moving wheel assembly (6) supports the entire device, the second adjusting spring (64) contracts under pressure, and the V-shaped wheel frame (63) moves close to the mounting frame (1). At this time, the second fixed suction cup (66) contacts the ground to support the entire device, and the drive wheel (65) only contacts the ground without pressure. The entire device is supported and fixed under the action of the second fixed suction cup (66), preventing the device from slipping during the upward movement of the rack support frame (3).

2. The dormitory high-rise luggage handling equipment according to claim 1, characterized in that: The right end of the mounting bracket (1) is telescopic and its extension and retraction are controlled by pneumatic components, and a moving wheel assembly (6) is provided at the telescopic end of the mounting bracket (1).

3. The dormitory high-rise luggage handling equipment according to claim 1, characterized in that: The mounting bracket (1) is equipped with a vacuum pump (7), which is connected to the second fixed suction cup (66).

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