Box body with height-adjustable lifting handle

Abstract

The utility model discloses a box body with a height-adjustable lifting handle, which relates to the technical field of lifting handles and comprises a box body, and hinges and supporting legs are arranged on the outer side of the box body. According to the box body with the height-adjustable lifting handles, by arranging a height adjusting assembly, a control button is pressed, the output ends of two sets of motors are controlled to drive a threaded rod, a top plate and a limiting switch to rotate, meanwhile, the threaded rod rotates along the interior of a threaded hole, and the two sets of lifting handles move upwards along the interior of a storage groove; meanwhile, a sliding block is driven to move along a sliding groove until the height of the handle meets the set requirement, then a control button is pressed down and fed back to a control circuit board, and the output end of a motor is controlled to stop running, so that the handle is positioned, the height of the handle is freely adjusted, the handle is used in different environments, the requirements of users are met, and the practicability of the handle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of handles, in particular to a box body with a height-adjustable handle. Background Art

[0002] A suitcase, also known as a travel suitcase or a trolley case, is a box that is used to carry items when traveling. It is one type of luggage. Usually, a suitcase is used to carry clothes, personal care products, and souvenirs needed for the journey. When the suitcase is pulled, a handle is needed.

[0003] The height of the existing luggage handle is divided into two or three levels during the adjustment process, and the height of each level is fixed and single, and the gear adjustability is poor. When used by people of different heights, the height cannot be freely adjusted to the required height, and the practicality is poor. Therefore, the utility model proposes a box with a height-adjustable handle. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a box with a height-adjustable handle, which solves the problems in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a box with a height-adjustable handle, comprising a box, a hinge and a supporting foot are arranged on the outer side of the box, a moving wheel is arranged on the bottom of the box, a handle is arranged on the upper end of the box, and a height adjustment component is arranged between the box and the handle;

[0006] The height adjustment assembly includes a control button and a storage slot, a motor is arranged inside the storage slot, a threaded rod is arranged at the output end of the motor, an inner cavity and a threaded hole are provided inside the handle, a top plate is provided on the top of the threaded rod, a limit switch is provided at the bottom of the top plate, a slider is provided on the outer side of the handle, a slide groove is provided inside the storage slot, and a control circuit board and a battery are provided inside the box.

[0007] As a further technical solution of the utility model, the hinges are connected to the box body by bolts, the number of the hinges is three groups and distributed in an array, the supporting feet are fixedly connected to the box body, the number of the supporting feet is four groups and distributed in an array.

[0008] As a further technical solution of the utility model, the number of the moving wheels is two groups and they are symmetrically distributed, the moving wheels are rotationally connected to the box body, the box body and the handle are connected via a height adjustment assembly, and the handle is a "C" structure.

[0009] As a further technical solution of the utility model, the control button is connected to the handle, the control button is electrically connected to the control circuit board, the number of the storage slots is two groups and they are symmetrically distributed, the storage slots are adapted to the handle, and the number of the motors is two groups and they are symmetrically distributed.

[0010] As a further technical solution of the utility model, the motor is electrically connected to the control circuit board, the output end of the motor is fixedly connected to the threaded rod, the threaded hole is communicated with the inner cavity, the threaded hole is adapted to the threaded rod, and the top plate is fixedly connected to the threaded rod.

[0011] As a further technical solution of the utility model, the limit switch is electrically connected to the control circuit board, the slider is connected to the handle, the slide groove is adapted to the slider, and the control circuit board is electrically connected to the battery.

[0012] The utility model provides a box with a height-adjustable handle. Compared with the prior art, it has the following beneficial effects:

[0013] A box body with a height-adjustable handle is provided with a height-adjusting component. When the user uses the box, the user presses a control button, which is fed back to a control circuit board, and controls the output ends of two sets of motors to drive a threaded rod, a top plate and a limit switch to rotate. At the same time, the threaded rod is rotated along the inside of a threaded hole, so that the two sets of handles are moved upward along the inside of a storage slot, and the slider is driven to move along the slide slot until the height of the handle reaches the set requirement. Then, the control button is pressed, which is fed back to the control circuit board, and the output end of the control motor is stopped, so that the handle is positioned and the height of the handle is freely adjusted. The handle can be used in different environments to meet the needs of users and improve the practicality of the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a box with a height-adjustable handle;

[0015] Figure 2 Another perspective view of a box with a height-adjustable handle;

[0016] Figure 3 is a side view of a box with a height-adjustable handle;

[0017] Figure 4 A box with a height-adjustable handle Figure 3 Side section view of middle AA;

[0018] Figure 5 A box with a height-adjustable handle Figure 4 A magnified view of middle;

[0019] Figure 6 A box with a height-adjustable handle Figure 4 Enlarged view of B.

[0020] In the figure: 1. box body; 2. hinge; 3. support foot; 4. moving wheel; 5. handle; 6. height adjustment assembly; 61. control button; 62. storage slot; 63. motor; 64. threaded rod; 65. inner cavity; 66. threaded hole; 67. top plate; 68. limit switch; 69. slider; 610. slide slot; 611. control circuit board; 612. battery. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-6 The utility model provides a technical solution of a box with a height-adjustable handle: a box with a height-adjustable handle, comprising a box 1, a hinge 2 and a supporting foot 3 are arranged on the outer side of the box 1, a moving wheel 4 is arranged at the bottom of the box 1, a handle 5 is arranged at the upper end of the box 1, and a height adjustment component 6 is arranged between the box 1 and the handle 5;

[0023] Among them, the height adjustment component 6 includes a control button 61 and a storage groove 62, a motor 63 is arranged inside the storage groove 62, a threaded rod 64 is arranged at the output end of the motor 63, an inner cavity 65 and a threaded hole 66 are opened inside the handle 5, a top plate 67 is arranged on the top of the threaded rod 64, a limit switch 68 is arranged at the bottom of the top plate 67, a slider 69 is arranged on the outside of the handle 5, a slide groove 610 is opened inside the storage groove 62, and a control circuit board 611 and a battery 612 are arranged inside the box body 1.

[0024] See also Figure 1-4 The hinge 2 is connected to the box body 1 by bolts, the number of hinges 2 is three groups and distributed in an array, the support legs 3 are fixedly connected to the box body 1, the number of support legs 3 is four groups and distributed in an array, the number of moving wheels 4 is two groups and distributed symmetrically, the moving wheels 4 are rotatably connected to the box body 1, the box body 1 is connected to the handle 5 by a height adjustment component 6, and the handle 5 is a "C" structure, which is convenient for the use of the box body 1.

[0025] See also Figure 1-6, the control button 61 is connected to the handle 5, the control button 61 is electrically connected to the control circuit board 611, the number of storage slots 62 is two groups and they are symmetrically distributed, the storage slots 62 are adapted to the handle 5, the number of motors 63 is two groups and they are symmetrically distributed, the motors 63 are electrically connected to the control circuit board 611, the output end of the motor 63 is fixedly connected to the threaded rod 64, the threaded hole 66 is connected to the inner cavity 65, the threaded hole 66 is adapted to the threaded rod 64, and the top plate 67 is fixedly connected to the threaded rod 64, which is conducive to driving the handle 5 to rise and fall.

[0026] See also Figure 1-6 The limit switch 68 is electrically connected to the control circuit board 611, the slider 69 is connected to the handle 5, the slide groove 610 is adapted to the slider 69, and the control circuit board 611 is electrically connected to the battery 612, which is conducive to limiting the handle 5 and controlling the threaded rod 64 to start and stop.

[0027] The working principle of the utility model is as follows: when the handle is in use, the height adjustment component 6 automatically controls the handle 5 to be raised or lowered, thereby enabling the box body 1 to be used.

[0028] It should be noted that, through the setting of the height adjustment component 6, when the user uses it, he presses the control button 61, which is fed back to the control circuit board 611, and the output ends of the two groups of motors 63 are controlled to drive the threaded rod 64, the top plate 67 and the limit switch 68 to rotate, and at the same time, the threaded rod 64 is rotated along the inside of the threaded hole 66, so that the two groups of handles 5 move up along the inside of the storage groove 62, and at the same time, the slider 69 is driven to move along the slide groove 610, until the height of the handle 5 reaches the set requirement, then the control button 61 is pressed, and the feedback is sent to the control circuit board 611, and the output end of the control motor 63 is stopped, so that the handle 5 is positioned and the height of the handle 5 is freely adjusted. Different environments can be used to meet user needs and improve the practicality of the handle 5. Through the setting of the limit switch 68, the handle 5 can be limited. When the handle 5 descends and resets, the control button 61 is pressed for a long time to control the output end of the motor 63 to reverse, thereby driving the handle 5 to descend.

Claims

1. A box with a height-adjustable handle, comprising a box (1), characterized in that: The outer side of the box body (1) is provided with a hinge (2) and a supporting foot (3), the bottom of the box body (1) is provided with a moving wheel (4), the upper end of the box body (1) is provided with a handle (5), and a height adjustment component (6) is provided between the box body (1) and the handle (5); The height adjustment assembly (6) comprises a control button (61) and a storage slot (62); a motor (63) is arranged inside the storage slot (62); a threaded rod (64) is arranged at the output end of the motor (63); an inner cavity (65) and a threaded hole (66) are provided inside the handle (5); a top plate (67) is provided on the top of the threaded rod (64); a limit switch (68) is provided at the bottom of the top plate (67); a slider (69) is provided on the outer side of the handle (5); a slide groove (610) is provided inside the storage slot (62); and a control circuit board (611) and a battery (612) are provided inside the box body (1).

2. The box with a height-adjustable handle according to claim 1, characterized in that: The hinges (2) are connected to the box body (1) by bolts, the hinges (2) are in three groups and are distributed in an array, the support legs (3) are fixedly connected to the box body (1), the support legs (3) are in four groups and are distributed in an array.

3. The box with a height-adjustable handle according to claim 1, characterized in that: The moving wheels (4) are provided in two groups and are symmetrically distributed. The moving wheels (4) are rotatably connected to the box body (1). The box body (1) is connected to the handle (5) via a height adjustment component (6). The handle (5) is a "C"-shaped structure.

4. The box with a height-adjustable handle according to claim 1, characterized in that: The control button (61) is connected to the handle (5), the control button (61) is electrically connected to the control circuit board (611), the storage slots (62) are provided in two groups and are symmetrically distributed, the storage slots (62) are adapted to the handle (5), and the motors (63) are provided in two groups and are symmetrically distributed.

5. The box with a height-adjustable handle according to claim 1, characterized in that: The motor (63) is electrically connected to the control circuit board (611), the output end of the motor (63) is fixedly connected to the threaded rod (64), the threaded hole (66) is connected to the inner cavity (65), the threaded hole (66) is matched with the threaded rod (64), and the top plate (67) is fixedly connected to the threaded rod (64).

6. The box with a height-adjustable handle according to claim 1, characterized in that: The limit switch (68) is electrically connected to the control circuit board (611), the slider (69) is connected to the handle (5), the slide groove (610) is adapted to the slider (69), and the control circuit board (611) is electrically connected to the battery (612).

Images