Transport unit

By introducing lifting and rotating devices into the transport unit and combining them with linear motor control, the problem that the existing transport box cannot adjust the angle of the flat screen is solved, and the flexible use of the flat screen in different scenarios is achieved.

CN223371722UActive Publication Date: 2025-09-23GERMAN SMART PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422256790.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-07-31
Filing Date
2024-09-14
Publication Date
2025-09-23
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

Existing transport boxes are insufficient in adjusting the angle of flat screens and cannot meet the needs of different usage scenarios.

Method used

A transport unit is designed, which includes a holding device with adjustable angle, realizes linear and pivoting movement of the flat screen through a lifting device and a rotating device, and is combined with a linear motor for automatic control.

Benefits of technology

The angle of the flat screen can be adjusted to suit different usage scenarios, such as gaming, strategic planning, medical applications, and exhibitions, enhancing the flexibility and functional diversity of the flat screen.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223371722U_ABST
    Figure CN223371722U_ABST
Patent Text Reader

Abstract

The utility model relates to a transport unit, in particular a flight box or transport box, comprising a housing which is designed to receive a holding device, said holding device comprising: a mounting element which is designed to be connectable to a flat screen; at least one lifting device designed to transfer the mounting element from a first position to a second position in a linear direction; and at least one rotating device designed to transfer the mounting element about a pivot axis from a first angular position to a second angular position.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a transport unit and also relates to the use of a linear motor in the transport unit. Background Art

[0002] For the mobile use of large flat screens, transport boxes are known. These transport boxes allow screens from different manufacturers to be mounted and operated using standardized fastening elements, depending on the size of the interior of the transport box.

[0003] However, it has become apparent that there is a need to improve transport boxes with regard to adjustment options. Utility Model Content

[0004] Therefore, the object of the present invention is to provide a transport unit that allows adjustment of the tilt angle.In addition, the object of the present invention is to provide a use of a linear motor.

[0005] In the present case, this object is achieved by a transport unit having the features of the invention and by a use having the features of the invention.

[0006] A first aspect relates to a transport unit, in particular a flight case or a transport case, having a shell designed to accommodate a retaining device, wherein the retaining device comprises: a mounting element designed to be connectable to a flat screen; at least one lifting device designed to transfer the mounting element in a linear direction from a first position to a second position; and at least one rotating device designed to transfer the mounting element about a pivot axis from a first angular position to a second angular position.

[0007] Compared to the known prior art, the present invention offers the advantage that the retaining device allows adjustment of the angle of the mounting element. This allows the flat screen connected to the mounting element to be tilted about the pivot axis. This allows the orientation of the flat screen connected to the mounting element to be tailored to the specific situation or application. Preferably, the transport unit is designed to transport the flat screen in an upright position. From this upright position, the flat screen can then be pivoted using the rotation device. Furthermore, linear adjustment of the mounting element is also possible. For example, the mounting element can be linearly moved from a first position, where the screen is stored in the housing, to a second position above the housing. From this upper position, the screen can then be rotated from the upright position to an inclined or even substantially horizontal position using the mounting element's rotation device. This opens up new possibilities for the use of the flat screen, such as in gaming, in military applications for strategic planning, or in medical applications. For example, in the horizontal position, games or maps can be more effectively used. The flat screen can also be used as a table, such as at an exhibition.

[0008] A transport unit is essentially a transportable unit or device that is designed to accommodate at least the holding device and the flat screen. In particular, the transport unit can be designed to accommodate flat screens ranging from 55 inches to 110 inches. The transport unit can also be designed to accommodate additional components or objects. In particular, the transport unit can be designed as a flight case, a transport box, a transport box, or the like.

[0009] The housing is designed to accommodate the retaining device. The housing can at least partially delimit the retaining device. Preferably, the housing is designed to completely enclose the retaining device and thus protect it during transport. In one embodiment, the housing is at least substantially square. Furthermore, the housing is preferably adapted to allow the retaining device to be connected to the housing. The housing can include both elements made of solid material and elements made of flexible or elastic material. Preferably, the housing at least partially comprises a wood material, in particular plywood or a composite board. Such wood materials can be processed particularly well and have good stability. Alternatively or additionally, the housing can be made at least partially of plastic. Plastic can also be processed easily and can have particularly high strength in this case; for example, fiber-reinforced plastic can be used for the housing. It is also conceivable to use metal materials when manufacturing the housing. Due to its material properties, metal materials provide a particularly durable housing. Metal materials can be used in areas of the housing where particularly high loads are expected.

[0010] The housing can also be configured to accommodate additional objects that can be used in conjunction with the transport unit. For example, a computer, speakers or a sound system, a camera, and / or cables can be arranged or stored in the housing alongside the flat screen. Furthermore, the housing can include a cover. The cover can be designed or adapted to cover and protect the interior of the housing when the flat screen is removed. To this end, the cover can include a recess for a holding device, in particular a lifting device.

[0011] The mounting element is part of the retaining device. It is configured so that the flat screen can be placed on or connected to the mounting element. The mounting element can include multiple, in particular at least four, fastening points corresponding to the fastening points of the flat screen. For example, the fastening points can be arranged according to dimensions in accordance with the VESA standard. The mounting element is arranged on a lifting device. In other words, the mounting element can be moved linearly, in particular vertically, from a first position to a second position and vice versa by the lifting device.

[0012] The lifting device is preferably connected to the housing. The lifting device is preferably designed to at least partially automatically move or displace the mounting element from the first position to the second position and from the second position to the first position. The displacement of the lifting device occurs in a linear direction. This means that the lifting device is configured to perform linear movements. In particular, the lifting device is oriented in operation such that the linear direction is oriented orthogonal to the bottom surface. In other words, the linear direction of the movement performed by the lifting device is parallel to the direction of gravity. The linear direction can also be referred to as the vertical direction or the lifting direction. The lifting device can include an actuator or drive to displace the mounting element. Alternatively or additionally, the lifting device can be manually activatable or operable and include a stop element so that the lifting device can be stopped in the desired position.

[0013] The rotating device is displaceable along a linear direction with the mounting element. The rotating device may be directly or indirectly operatively connected to the mounting element. The rotating device is connected to the mounting element such that the mounting element can rotate about a pivot axis. The mounting element can be displaced to a first angular position and a second angular position by activating the rotating device. To this end, the rotating device preferably comprises an actuator, in particular a linear actuator. For example, the linear actuator may be connected to the mounting element at a distance perpendicular to the pivot axis. More specifically, the linear actuator may be coupled or connected to the mounting element at a point radially spaced from the pivot axis. Thus, the mounting element can be rotated about the pivot axis by activating, in particular extending or extending, the linear actuator. The pivot axis preferably extends perpendicular to the linear direction of the lifting device. Thus, the pivot axis may extend in a horizontal direction. The pivot axis is preferably oriented parallel to the longitudinal direction of the transport unit. Alternatively or additionally, the rotating device may be manually activatable or operable and include a stop element to lock the rotating device at a desired angular position.

[0014] The first position can generally be understood as the position of the mounting element before it begins to move. The second position can generally be understood as the position of the mounting element after the movement. In other words, the first position and the second position can be understood as two consecutive positions of the mounting element achieved by moving the lifting element. This also applies to the first angular position and the second angular position of the rotating device. Preferably, the movement of the mounting element from the first position to the second position by the lifting device and from the first angular position to the second angular position by the rotating device can be performed steplessly.

[0015] In one embodiment, the housing includes at least one bottom element and at least one side element, wherein the lifting device is connected to the bottom element and / or the side element. The lifting device is preferably connected to at least the bottom element or at least the side element of the housing. The side element preferably extends perpendicularly away from the bottom element. During operation, the bottom element faces the upright surface of the transport unit. The housing may include multiple side elements. Thus, the housing may have four side elements and have a substantially square geometry. The housing may also include a lid. The lid is preferably releasably connected to the housing. The lid may be foldably connected to the housing, for example, via a hinge. For safety reasons, the lid may have at least one closure element, such as a snap closure, to prevent accidental opening of the lid. Furthermore, it is possible to arrange a lock on the housing to further secure the contents of the housing. To facilitate handling of the housing or transport unit, the housing may have at least one handle element. The handle element makes it easier to manipulate or move the housing or transport unit. The housing may also include a passage, such as a closable passage or a baffle. The passage may be arranged in the bottom element or in one of the side elements. The passage can be arranged to realize the power supply to the components arranged in the housing. In addition, the passage can also be arranged to maintain the transport unit.

[0016] In one embodiment, the transport unit or holding device includes two lifting devices, wherein the mounting element is connected to both lifting devices. The two lifting devices can be used to carry a larger flat screen and transfer it from a first position to a second position. For this purpose, the two lifting devices can be arranged parallel to one another in the longitudinal direction of the transport unit. Preferably, the two lifting devices are identical. Alternatively, more than two lifting devices can be provided. It is also conceivable that the transport unit or holding device includes two or more rotating devices. The type and / or number of lifting devices or rotating devices are preferably adapted to the size of the flat screen and the forces to be applied.

[0017] In one embodiment, the lifting device and / or the rotating device comprises an actuator, in particular a linear motor. The actuator enables the lifting device and / or the rotating device to be activated at least partially automatically. This means that the lifting device and / or the rotating device can be moved out and back in at least partially automatically. For example, the movement in and out can be performed by pressing a button. It is also possible that the lifting device and / or the rotating device can be activated remotely.

[0018] In one embodiment, the mounting element includes two mounting rails arranged in parallel and movable along the pivot axis. The mounting rails extend substantially perpendicular to the pivot axis. The mounting rails may include a plurality of holes. These holes may be arranged in a row along the longitudinal direction of the mounting rails. These holes may include elongated holes and / or circular holes. The movable mounting rails allow the mounting element to be adapted to flat screens of varying sizes.

[0019] In one embodiment, the lifting device and / or the rotating device are configured such that activation of the rotating device is dependent on the position of the lifting device. For example, if the lifting device is not fully extended and activation of the rotating device would cause the flat screen to collide with the side elements, activation of the rotating device cannot be performed. For example, the holding device can include a sensor that detects the position of the lifting device.

[0020] In one embodiment, at least one of the side elements of the housing is releasably and / or foldably connected to the housing. For example, the side elements of the housing can be releasably and / or foldably connected to the housing, which, in the mounted state, faces the imaging plane of the flat screen. This allows the rotation device to be activated and the mounting element to be rotated with the flat screen without having to worry about collisions with the housing, in particular with the releasable or foldable side elements.

[0021] In one embodiment, the transport unit includes a spring element disposed between the housing and the lifting device. The spring element can be disposed between the bottom element and the lifting device and / or between one of the side elements and the lifting device. The spring element can also be referred to as a shock-absorbing element. The spring element serves to protect the flat screen from shocks and vibrations when installed.

[0022] In one embodiment, the spring element comprises an elastomer and / or metal. In other words, the spring element can be made of rubber or another elastically deformable plastic. Alternatively or additionally, the spring element can be designed as a metal mechanical spring. For example, the spring element can be configured as a coil spring or a disc spring. In one embodiment, the spring element comprises a V-shaped or W-shaped geometry. For example, the spring element can comprise a V-shaped or W-shaped steel spring. This V-shaped or W-shaped steel spring can be arranged between the retaining device and the housing in a space-saving manner.

[0023] In one embodiment, the housing comprises a connecting section which is designed to be connectable to a support element, in particular a cantilever support foot. The connecting section can be designed as a receiving hole. The support element can be inserted into the receiving hole. Alternatively, the receiving hole can include a thread. The support element can be screwed into the thread. The connecting section is preferably arranged in an edge region of the housing, in particular of the bottom element. The support elements are designed such that they prevent or counteract tipping over of the transport unit during operation. The support elements can be stored in the housing of the transport unit in a disassembled state. Alternatively, it is conceivable that the transport housing comprises a single connecting section which is designed to be connectable to one or more support elements.

[0024] In one embodiment, the mounting element is pivotable through at least an angle between 0° and 90°. In other words, the flat screen can be moved from a vertical position to a horizontal position. The possible angular positions can be advantageous for different users and different applications. Thus, the angular position or orientation of the flat screen can be adapted to the user's viewing direction. In the horizontal position or at an angular position of 90°, the flat screen connected to the mounting element can be used as a table. Such a flat screen can preferably be designed as a touch screen.

[0025] In one embodiment, the lifting device has a maximum forward stroke of between 50 cm and 150 cm. Alternatively, a smaller or larger forward stroke can be implemented. The term "forward stroke" should be understood as the path covered by the lifting device when extended. With a defined forward stroke range, the flat screen can be extended to a desired maximum or minimum height in the installed state. The maximum forward stroke is preferably selected such that the flat screen is completely extended from the housing at least at the maximum forward stroke.

[0026] In one embodiment, the housing includes rollers. Preferably, the rollers are connected to the bottom element. The housing may include four rollers. The rollers may be securely or releasably connected to the housing. The rollers may enhance the transport unit's mobility.

[0027] Another aspect of the present invention relates to use of a linear motor in a lifting device and / or a rotating device of a transport unit according to the present invention.

[0028] Individual features and embodiments of the present invention can be combined with other features of other embodiments to form new embodiments. Advantages and improvements mentioned for a feature or embodiment also apply analogously to the new embodiment. Improvements and advantages mentioned in connection with the device also apply analogously to the method, and improvements and advantages mentioned in connection with the method also apply analogously to the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Hereinafter, the present disclosure is exemplarily described with reference to the accompanying drawings, in which:

[0030] Figure 1 shows a perspective view of an embodiment of the transport unit according to the invention in the retracted state;

[0031] Figure 2 Shows the state of the move out Figure 2 A perspective view of the transport unit;

[0032] Figure 3 Shown according to Figure 2 A perspective view of a transport unit with a flat screen;

[0033] Figure 4 Shows the state of the move-in Figure 4 A perspective side view of a transport unit;

[0034] Figure 5 Shown according to Figure 4 Another perspective side view of the transport unit;

[0035] Figure 6 A perspective component diagram showing an embodiment of a transport unit according to the present invention;

[0036] Figure 7 A schematic diagram of a method for using a transport unit is shown. DETAILED DESCRIPTION

[0037] exist Figures 1 to 6 1 shows a transport unit 10. For illustration purposes, the components of the transport unit 10 are partially shown transparent. In the present embodiment, the transport unit 10 is designed as a flight case, for example.

[0038] Figure 1 The transport unit 10 is shown in a first position. Figure 2 The transport unit 10 is shown in the second position. In this embodiment, the moved-in state can be understood as the first position, and the moved-out state can be understood as the second position. The transport unit 10 can be designed as a flight case in this embodiment. The transport unit 10 comprises a housing 11, which comprises a bottom element 16 and four side elements 17, wherein the side elements 17 are not shown. The housing 11 also has a cover 21. The cover 21 can be arranged on the side elements 17 opposite the bottom element 16. In addition, the housing 11 can have connecting elements and handle elements (not shown). The housing 11 has four rollers 20, which are arranged on the bottom element 16.

[0039] The holding device 12 is arranged in the housing 11. The holding device 12 includes a mounting element 13, two lifting devices 14, and a rotating device 15. Each lifting device 14 is connected to the housing 11. The lifting devices 14 can be telescopically moved in and out along a vertical direction or lifting direction L'. The vertical direction can be understood as a direction perpendicular to the base element 16. In other words, the lifting devices 14 can be moved from a first position to a second position along the lifting direction L'.

[0040] The lifting devices 14 are connected to each other at their axial ends via web elements. The mounting element 13 is coupled to the lifting devices 14 and the rotating device 15. The mounting element 13 is arranged at the axial ends of the lifting devices 14. More precisely, the mounting element 13 is arranged on a web element that extends between the two lifting devices 14. The rotating device 15 is arranged or fastened on the underside of the web element. The rotating device 15 is coupled to the mounting element 13 in a force-transmitting manner.

[0041] The rotating device 15 is connected to the mounting element 13 in such a way that the mounting element 13 can be rotated about the pivot axis S'. The mounting element 13 can be transferred from a first angular position to a second angular position by activating the rotating device 15. For this purpose, the rotating device 15 has a linear actuator. The linear actuator is connected to the mounting element 13 at a distance perpendicular to the pivot axis S'. More precisely, the linear actuator is coupled to the mounting element 13 at a point radially spaced apart from the pivot axis S'. As a result, the mounting element 13 can be rotated about the pivot axis S' by activating, in particular moving the linear actuator out or in. The pivot axis S' extends perpendicular to the lifting direction L' of the lifting device 14. The lifting device 14 and the rotating device 15 are automatically activatable. For this purpose, the lifting device 14 and the rotating device 15 each have an actuator. The actuator is preferably designed as an electric linear actuator.

[0042] Mounting element 13 has two longitudinal struts connected by a transverse strut. Two mounting rails 18 are arranged on the longitudinal struts. The mounting rails 18 extend perpendicular to the rotation axis S'. The mounting rails 18 are movably arranged on the longitudinal struts. Each mounting rail 18 includes a plurality of through-holes. These through-holes are arranged in a row along the longitudinal direction of the mounting rail. The through-holes include both elongated and circular holes. The longitudinal struts, transverse struts, and mounting rails 18 constitute mounting element 13. Alternatively, other configurations suitable for storage on flat screen 22 are conceivable.

[0043] Figure 2 The transport unit 10 is shown in a second position. In the second position, the holding device 12 is completely extended. The lifting device 14 comprises three telescopic elements. Figure 2 In the embodiment, the rotating device 15 is arranged at a first angular position. Figure 1 In contrast, all side elements 17 are arranged on the housing 11 .

[0044] Figure 3 Basically corresponds to Figure 2 , wherein a flat screen 22 is arranged on the mounting element 13 . The flat screen 22 is arranged at a first angular position. The flat screen 22 extends parallel to the vertical direction. The vertical direction can be understood as the lifting direction L' of the lifting device 14 .

[0045] Figure 4 The transport unit 10 is shown in a first position. The side elements 17 of the housing 11 will be Figure 4By removing the side elements 17, the rotation device 15 can be activated and the flat screen 22 can be rotated about the pivot axis S' without the flat screen 22 colliding with the side elements 17. To this end, the side elements 17 facing the flat screen 22 can be releasably connected to the housing 11. Alternatively, the side elements 17 can be designed so that they can be folded away from the flat screen 22.

[0046] The two lifting devices 14 each have two connection points or anchoring points to the housing 11. The lifting devices 14 are each connected to a bottom element 16 and a side element 17. The connection points or anchoring points each have a spring element 19. The spring element 19 is designed as a W-shaped spring.

[0047] Figure 4 The flat screen 22 in FIG. 1 has an inclined portion. In other words, the rotating device 15 or the mounting element 13 in the flat screen 22 is transferred from a first angular position to a second angular position. Figure 4 It can be seen in FIG. 1 that the flat screen 22 protrudes from the housing 11 , since the side elements 17 facing the flat screen 22 are away from the housing 11 .

[0048] Figure 5 Basically corresponds to Figure 4 However, in Figure 5 In the embodiment shown in FIG. 1 , the flat screen 22 is arranged in a second, different angular position. The flat screen 22 is in a horizontal position. In other words, the flat screen 22 is offset by 90°. The lifting device 14 is still in the first position.

[0049] Figure 6 The housing 11 of the transport unit 10 is shown in a disassembled state. The mounting element 13 with the flat screen 22 is in a vertical position, and the lifting device 14 is moved in. The cover 21, the transport unit 10 and the removable side elements 17 are each detached from the housing 11.

[0050] Figure 7 A schematic diagram is shown of a possible method for using the transport unit 10. In a first step S1, the housing 11 of the transport unit 10 is opened. Optionally, the side elements 17 facing the flat screen 22 can be removed or folded back.

[0051] In the second step S2, the lifting device is activated. In other words, the flat screen 22 is moved from the first position to the second position by the lifting device 14.

[0052] In a third step S3 , the rotation device 15 is activated. In other words, the flat screen 22 is moved by the rotation device 15 from the first angular position to the third angular position.

[0053] Optionally, in a fourth step S4, the position of the flat screen 22 is corrected by reactivating the lifting device 14 and / or by reactivating the rotation device 15. In other words, the position of the flat screen 22 is fine-tuned. It is conceivable that the rotation device 15 can be used without previously activating the lifting device 14, and that the lifting device 14 can be used without activating the rotation device 15.

[0054] Other embodiments of the utility model are possible and can be understood and implemented by a person skilled in the art when applying the claimed subject matter by studying the drawings, the disclosure and the appended claims. In particular, the corresponding parts / functions of the corresponding embodiments described above may also be combined with each other. In addition, the individual steps of the method may be performed in an order different from that disclosed herein. In the claims, the word "comprising" does not exclude other elements or steps, and the indefinite article "a" or "an" does not exclude a plurality. The mere fact that certain measures are mentioned in claims that depend on each other does not mean that a combination of these measures would not be advantageous. Any reference signs in the claims should not be construed as limiting the scope of the claims.

[0055] Description of reference numerals:

[0056] 10 transport units

[0057] 11 Housing

[0058] 12 Holding device

[0059] 13 Installing components

[0060] 14 Lifting device

[0061] 15 Rotating device

[0062] 16 bottom element

[0063] 17 side elements

[0064] 18 Mounting rails

[0065] 19 Spring element

[0066] 20 rollers

[0067] 21 Cover

[0068] 22 flat screen

[0069] S' pivot axis

[0070] L' lifting direction

Claims

1. A transport unit comprising a housing, wherein the housing is configured to receive a holding device. in, The holding device comprises: a mounting element designed to be connected to the flat screen; at least one lifting device designed to transfer the mounting element from a first position to a second position in a linear direction; and At least one rotation device is designed to transfer the mounting element about a pivot axis from a first angular position to a second angular position.

2. The transport unit according to claim 1, wherein: The housing comprises at least one bottom element and at least one side element, wherein the lifting device is connected to the bottom element and / or the side element.

3. The transport unit according to claim 1, wherein: The transport unit comprises two lifting devices, wherein the mounting element is connected to the two lifting devices.

4. The transport unit according to claim 1, wherein: The lifting device and / or the rotating device comprises an actuator.

5. The transport unit according to claim 1, wherein: The mounting element comprises two mounting rails which are arranged in parallel and are movable in the direction of the pivot axis. The transport unit according to claim 1 , wherein: The lifting device and / or the rotating device is designed such that activation of the rotating device is dependent on the position of the lifting device.

7. The transport unit according to claim 2, wherein: At least one of the side elements of the housing is releasably and / or foldably connected to the housing.

8. The transport unit according to claim 1, wherein: The transport unit comprises a spring element, which is arranged between the housing and the lifting device.

9. The transport unit according to claim 8, wherein: The spring element comprises an elastomer and / or metal.

10. The transport unit according to claim 8, wherein: The spring element comprises a V-shaped or W-shaped geometry.

11. The transport unit according to claim 1, wherein: The housing comprises a connecting section which is designed to be connectable to a supporting element.

12. The transport unit according to claim 1, wherein: The mounting element is pivotable at least through an angle between 0° and 90°.

13. The transport unit according to claim 1, wherein: The lifting device has a maximum forward stroke, which is between 50 cm and 150 cm.

14. The transport unit according to claim 1, wherein: The housing includes a roller.