Cross beam assembly and calibration device

Abstract

The utility model relates to the technical field of vehicle driving auxiliary device accessories, and provides a cross beam assembly and a calibration device, the cross beam assembly comprises at least two beam bodies and a first connecting piece, and the end parts of the two adjacent beam bodies are detachably connected; the first connecting pieces are used for connecting the two adjacent beam bodies. The cross beam assembly is composed of at least two beam bodies, the ends of every two adjacent beam bodies are connected in a detachable connection mode, disassembly is convenient, and meanwhile, in order to further improve the connection stability of the connection position of every two adjacent beam bodies, the first connecting piece is additionally arranged at the connection position of every two adjacent beam bodies. Thus, the cross beam assembly can meet the corresponding disassembly and assembly requirements, and after disassembly is completed, all the beam bodies can be stacked, so that the space size needed during transferring of the cross beam assembly is reduced, and the transferring difficulty is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle driving assistance device accessories, and in particular provides a crossbeam component and a calibration device with the crossbeam component. Background Art

[0002] ADAS (Advanced Driving Assistant System) is an active safety technology that uses a variety of sensors installed on the vehicle to collect environmental data inside and outside the vehicle in real time, and perform technical processing such as identification, detection and tracking of static and dynamic objects. This allows the driver to be aware of possible dangers as quickly as possible, thereby attracting attention and improving safety.

[0003] The function of the calibration device is to calibrate each sensor installed on the vehicle to ensure that the installation position of each sensor is correct.

[0004] However, in order to adapt to the calibration needs of more types of vehicle models, a crossbeam is added to the calibration device, and the length of the crossbeam is relatively long, which also makes the disassembly, assembly and transportation of the long crossbeam more difficult. Utility Model Content

[0005] The purpose of the utility model is to provide a crossbeam assembly and a calibration device, aiming to solve the problem that the crossbeam of the existing calibration device is difficult to disassemble and transport due to its long length.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] In a first aspect, an embodiment of the present application provides a beam assembly, comprising:

[0008] At least two beam bodies, the ends of two adjacent beam bodies being detachably connected;

[0009] A first connecting member is used to connect two adjacent beam bodies.

[0010] The beneficial effects of the present invention are as follows: The beam assembly provided by the present invention is composed of at least two beam bodies, and the ends of two adjacent beam bodies are connected by a detachable connection method, which facilitates disassembly. At the same time, in order to further improve the connection stability of the two beam bodies, a first connecting member is added at the connection between the two adjacent beam bodies. In this way, the beam assembly can meet the corresponding disassembly and assembly requirements. After disassembly, the beam bodies can be stacked to reduce the space required for transportation and reduce the difficulty of transportation.

[0011] In one embodiment, among two adjacent beam bodies, at least one end portion of one of them is provided with a plug-in column, and at least one end portion of the other one of them is provided with a plug-in hole matched with the plug-in column.

[0012] By adopting the above technical solution, the plug-in columns and the plug-in holes are plugged in and matched to achieve rapid disassembly and assembly of two adjacent beam bodies.

[0013] In one embodiment, in two adjacent beam bodies, a clamping arm is provided on the end of one of them, and a clamping groove adapted to the clamping arm is provided on the end of the other one.

[0014] By adopting the above technical solution, the clamping arm and the clamping groove are engaged with each other to achieve rapid disassembly and assembly of two adjacent beam bodies.

[0015] In one embodiment, the number of the beam bodies is an even number, and the lengths of the beam bodies are the same.

[0016] By adopting the above technical solution, the crossbeam assembly is divided into an even number of beam bodies of equal length, which facilitates stacking of the beam bodies to reduce the space occupied during transportation.

[0017] In one embodiment, the number of the beam bodies is an odd number, and taking the beam body in the middle position as the starting position, the length of the beam body in the odd position is less than the length of the beam body in the even position, the length of the beam body in each odd position is the same, and the length of the beam body in each even position is the same.

[0018] By adopting the above technical solution, the beam assembly is divided into an odd number of beam bodies, wherein the beam body in the middle position is used as the starting position. Then, during transportation, the beam bodies in the odd positions can be stacked, and the beam bodies in the even positions can be stacked, which can also reduce the space occupied during transportation.

[0019] In one embodiment, the cross-section of the beam body is square, and the beam body has two large end faces and side end faces connected to each of the large end faces. At least one of the large end faces is provided with a first mounting groove, and the groove extension direction of the first mounting groove is the same as the length direction of the beam body. The first connecting member is arranged in the first mounting grooves corresponding to the two adjacent beam bodies.

[0020] By adopting the above technical solution, the first connecting member is arranged in the first installation groove corresponding to two adjacent beam bodies, so that the first connecting member can be prevented from being exposed and affecting the installation of other structural members on the beam body.

[0021] In one embodiment, the opening of the first installation slot is in a closed shape, and the first connecting member is inserted into the first installation slot at a connection between two adjacent beam bodies along an extending direction of the first installation slot.

[0022] By adopting the above technical solution, the first connecting member is difficult to be removed from the notch of the first installation groove, thereby improving the connection stability of the first connecting member at the first installation groove.

[0023] In one embodiment, a second installation groove is provided on at least one of the side end faces, and the extension direction of the second installation groove is the same as the length direction of the beam body. The beam assembly also includes a second connecting member, and the second connecting member is used to connect two adjacent beam bodies.

[0024] By adopting the above technical solution, similarly, in order to further improve the connection stability at the connection point between two adjacent beam bodies, it can be achieved by arranging an additional second connecting member in the second installation groove corresponding to the two adjacent beam bodies.

[0025] In one embodiment, the slot opening of the second mounting slot is in a closed shape, and the second connecting member is inserted into the second mounting slot at a connection point between two adjacent beam bodies along an extending direction of the second mounting slot.

[0026] By adopting the above technical solution, similarly, the second connecting member is difficult to be removed from the notch of the second installation groove, thereby improving the connection stability of the second connecting member at the second installation groove.

[0027] In a second aspect, an embodiment of the present application further provides a calibration device, comprising an angle calibration assembly and the above-mentioned beam assembly, wherein the beam assembly is fixedly connected to the angle calibration assembly.

[0028] Beneficial effects of the present invention: The calibration device provided by the present invention, on the basis of having the above-mentioned beam assembly, has an overall volume that occupies a smaller space during transportation, thereby reducing the difficulty of transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 An exploded view of a calibration device provided in an embodiment of the present utility model;

[0031] Figure 2A schematic structural diagram of the crossbeam assembly provided by an embodiment of the present invention in an assembled state;

[0032] Figure 3 A schematic diagram of the structure of the crossbeam assembly provided by an embodiment of the present utility model in a disassembled state;

[0033] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0034] Among them, the reference numerals in the figures are:

[0035] 1000. Calibration device;

[0036] 100, beam assembly; 200, angle calibration assembly;

[0037] 10. Beam body; 20. First connecting member; 11. Connecting column; 12. Connecting hole; 10a. Large end face; 10b. Side end face; 10c. First mounting groove; 10d. Second mounting groove. DETAILED DESCRIPTION

[0038] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0039] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0041] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0042] Please refer to Figure 2 and Figure 3 The present embodiment provides a crossbeam assembly 100 comprising at least two beam bodies 10 and a first connector 20. The beam bodies 10 are the main components of the crossbeam assembly 100; that is, the crossbeam assembly 100 is composed of a plurality of beam bodies 10. Therefore, the dimensions of the beam bodies 10 can vary depending on the installation location. For example, if the cross-sections of the beam bodies 10 are identical and the lengths of the beam bodies 10 are also identical, the resulting crossbeam assembly 100 will have a uniform, consistent front-to-back length and width.

[0043] The ends of two adjacent beam bodies 10 are detachably connected. Here, the ends of the beam bodies 10 are the ends of the two adjacent beam bodies 10 that abut when connected, and should be the ends of the beam bodies 10 in the longitudinal direction. The detachable connection methods of each beam body 10 include, but are not limited to, plug-in connection, snap-on connection, and threaded connection.

[0044] For example, when two adjacent beam bodies 10 are plug-connected, an axis structure may be provided at the end of one of the beam bodies 10 , and a hole structure plug-matched with the axis structure may be provided at the end of the other beam body 10 .

[0045] Alternatively, when two adjacent beam bodies 10 are connected by snapping, a snap-fit structure may be provided at the end of one of the beam bodies 10 , and a snap-fitting structure that snap-fits with the snap-fitting structure may be provided at the end of the other beam body 10 .

[0046] The first connecting member 20 is used to connect two adjacent beam bodies 10. Here, the first connecting member 20 is used to reinforce the connection between the two adjacent beam bodies 10 after they are connected, so as to improve the connection stability of the connection between the beam bodies 10.

[0047] The structural form of the first connecting member 20 includes, but is not limited to, a strip structure, a block structure, a plate structure, etc. For example, the first connecting member 20 can be a connecting rod, which is connected to two adjacent beam bodies 10 via fasteners such as screws and pins; or the first connecting member 20 can be a connecting block, which is fixedly connected to one of the beam bodies 10, and a mounting groove adapted for the connecting block is formed in the other beam body 10. During installation, the connecting block is placed in the mounting groove along the thickness direction of the beam body 10, and then connected to the other beam body 10 via fasteners.

[0048] The crossbeam assembly 100 provided by the present invention is composed of at least two beam bodies 10. The ends of two adjacent beam bodies 10 are connected by a detachable connection method, which facilitates disassembly. At the same time, to further improve the connection stability of the two beam bodies 10, a first connecting member 20 is added at the connection between the two adjacent beam bodies 10. In this way, the crossbeam assembly 100 can meet the corresponding disassembly and assembly requirements. After disassembly, the beam bodies 10 can be stacked to reduce the space required for transportation and reduce the difficulty of transportation.

[0049] Please refer to Figure 3 and Figure 4 In one embodiment, in two adjacent beam bodies 10 , at least one end portion of one of them is provided with a plug-in column 11 , and at least one end portion of the other end portion is provided with a plug-in hole 12 adapted to the plug-in column 11 .

[0050] It is understood that the plug posts 11 and the plug holes 12 are clearance-fitted to meet the corresponding plug-in and pull-out requirements. At the same time, the plug posts 11 can be located at the end of one of the beam bodies 10, and the plug holes 12 can be located at the end of the other beam body 10; alternatively, the plug posts 11 can be located at the ends of both beam bodies 10, and the plug holes 12 can also be located at the ends of both beam bodies 10.

[0051] For example, the plug-in posts 11 are cylindrical, and there are at least two plug-in posts 11 . The plug-in holes 12 are circular holes that match the plug-in posts 11 , and the number of the plug-in holes 12 matches the number of the plug-in posts 11 .

[0052] In this way, the plug-in columns 11 and the plug-in holes 12 are plugged in and matched to achieve rapid assembly and disassembly of two adjacent beam bodies 10 .

[0053] In one embodiment, in two adjacent beam bodies 10 , a clamping arm is provided on the end of one of them, and a clamping groove matched with the clamping arm is provided on the end of the other one.

[0054] It is understood that the clamping arms and the clamping grooves should be engaged with each other, so that the two beam bodies 10 can be detachably arranged. The clamping arms can be arranged at the end of one beam body 10, and the clamping grooves can be arranged at the end of the other beam body 10. In this way, the clamping arms can be easily removed from the corresponding clamping grooves in the same disassembly direction.

[0055] In this way, the fastening arms and the fastening grooves are engaged with each other to achieve quick assembly and disassembly of two adjacent beam bodies 10 .

[0056] In one embodiment, the number of the beam bodies 10 is an even number, and the lengths of the beam bodies 10 are the same.

[0057] It can be understood that dividing the beam assembly 100 into an even number of beam bodies 10 of equal length facilitates stacking of the beam bodies 10 , that is, the length of the stacked beam assembly 100 is shorter to reduce the space occupied during transportation.

[0058] For example, there are two beam bodies 10 , and the two beam bodies 10 have the same length. In this case, the assembly and disassembly position of the beam assembly 100 is located in the middle.

[0059] In one embodiment, the number of beam bodies 10 is an odd number, and, with the beam body 10 in the middle position as the starting position, the length of the beam body 10 in the odd position is less than the length of the beam body 10 in the even position, the length of each odd-numbered beam body 10 is the same, and the length of each even-numbered beam body 10 is the same.

[0060] It can be understood that the beam assembly 100 is divided into an odd number of beam bodies 10, wherein the beam body 10 in the middle position is taken as the starting position. Then, during transportation, the beam bodies 10 in the odd positions can be stacked, and the beam bodies 10 in the even positions can be stacked. Similarly, the length of the stacked beam assembly 100 is shorter, which can reduce the space occupied during transportation.

[0061] For example, the number of odd-numbered beam bodies 10 is one, and the number of even-numbered beam bodies 10 is two, and the shorter beam body 10 is set in the middle position, and the longer beam body 10 is set at the opposite ends. In this way, the beam body 10 in the middle position can be retained on the main body of the calibration device and transported together with the calibration device. That is, when disassembling, only the beam bodies 10 on both sides need to be installed or removed. In the case of a longer beam assembly 100, the number of disassembly and assembly times can be reduced.

[0062] Please refer to Figure 4In one embodiment, the cross-section of the beam body 10 is square, and the beam body 10 has two large end surfaces 10a and side end surfaces 10b connected to the large end surfaces 10a. A first mounting groove 10c is opened on at least one large end surface 10a, and the groove extension direction of the first mounting groove 10c is the same as the length direction of the beam body 10. The first connecting member 20 is arranged in the first mounting grooves 10c corresponding to the two adjacent beam bodies 10.

[0063] It can be understood that the beam body 10 is a square beam with a square cross-section. The beam body 10 has four side end faces except the end end faces, among which there are two relatively large end faces 10a and two relatively side end faces 10b. When the installation is completed, the large end faces 10a of the beam body 10 should face the object to be debugged.

[0064] When the two beam bodies 10 are spliced and connected, the first installation grooves 10c on the corresponding large end faces 10a should be interconnected. Therefore, when the first connecting member 20 is arranged in the first installation grooves 10c corresponding to the two adjacent beam bodies 10, a part of the first connecting member 20 is connected to one of the beam bodies 10, and the rest of the first connecting member 20 is connected to the other beam body 10.

[0065] In this way, the first connecting member 20 is disposed in the first installation grooves 10 c corresponding to two adjacent beam bodies 10 , so that the first connecting member 20 is prevented from being exposed and affecting the installation of other structural members on the beam body 10 .

[0066] Please refer to Figure 4 In one embodiment, the slot opening of the first mounting slot 10c is in a closed shape, and the first connecting member 20 is inserted into the first mounting slot 10c along the slot extension direction of the first mounting slot 10c at the connection between two adjacent beam bodies 10.

[0067] It can be understood that within the cross-sectional plane of the beam body 10, the cross-sectional shape of the first mounting groove 10c should be trapezoidal, wedge-shaped or triangular, etc., that is, the first connecting member 20 cannot be disassembled and assembled in the first mounting groove 10c from a direction perpendicular to the large surface end face 10a, but is disassembled and assembled in the first mounting groove 10c from a direction parallel to the large surface end face 10a.

[0068] In this way, the first connecting member 20 is difficult to be removed from the notch of the first installation groove 10 c, thereby improving the connection stability of the first connecting member 20 at the first installation groove 10 c.

[0069] Please refer to Figure 4In one embodiment, a second mounting groove 10d is provided on at least one side end surface 10b, and the groove extension direction of the second mounting groove 10d is the same as the length direction of the beam body 10. The beam assembly 100 also includes a second connecting member (not shown in the figure), which is used to connect two adjacent beam bodies 10.

[0070] It is understandable that, similarly, in order to further improve the connection stability of the connection between two adjacent beam bodies 10 , this can be achieved by additionally providing a second connecting member in the second installation groove 10 d corresponding to the two adjacent beam bodies 10 .

[0071] Here, the structural shape of the second connection member may be the same as that of the first connection member 20 , and the groove cross-sectional shape of the second installation groove 10 d may also be the same as that of the first installation groove 10 c .

[0072] Of course, in other embodiments, the structural shape of the second connecting member may be different from the structural shape of the first connecting member 20, and thus, the groove cross-sectional shape of the second installation groove 10d may also be different from the groove cross-sectional shape of the first installation groove 10c.

[0073] Please refer to Figure 4 In one embodiment, the slot opening of the second mounting slot 10d is in a closed shape, and the second connecting member is inserted into the second mounting slot 10d at the connection between two adjacent beam bodies 10 along the slot extension direction of the second mounting slot 10d.

[0074] It can be understood that within the cross-sectional plane of the beam body 10, the groove cross-sectional shape of the second mounting groove 10d should be trapezoidal, wedge-shaped or triangular, that is, the second connecting member cannot be disassembled and assembled in the second mounting groove 10d from a direction perpendicular to the large surface end face 10a, but is disassembled and assembled in the second mounting groove 10d from a direction parallel to the large surface end face 10a.

[0075] Thus, similarly, the second connecting member is difficult to be removed from the notch of the second installation groove 10 d , thereby improving the connection stability of the second connecting member at the second installation groove 10 d .

[0076] Please refer to Figure 1 An embodiment of the present application further provides a calibration device, including an angle calibration component and the above-mentioned beam component 100, wherein the beam component 100 is fixedly connected to the angle calibration component.

[0077] Here, the angle calibration component is used to adjust the setting angle of the beam component 100 in the horizontal direction so that the length direction of the beam component 100 is parallel to the width direction of the object to be adjusted.

[0078] The calibration device provided by the present invention, based on the above-mentioned beam assembly 100, has an overall volume that occupies a smaller space during transportation, thereby reducing the difficulty of transportation.

[0079] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A beam assembly, characterized in that: include: At least two beam bodies, the ends of two adjacent beam bodies being detachably connected; A first connecting member is used to connect two adjacent beam bodies.

2. The crossbeam assembly according to claim 1, characterized in that: In two adjacent beam bodies, at least one end portion of one is provided with a plug-in column, and at least one end portion of the other is provided with a plug-in hole matched with the plug-in column.

3. The crossbeam assembly according to claim 1, characterized in that: In two adjacent beam bodies, a clamping arm is provided on the end of one of them, and a clamping groove matched with the clamping arm is provided on the end of the other one.

4. The crossbeam assembly according to claim 1, wherein: The number of the beam bodies is an even number, and the lengths of the beam bodies are the same.

5. The crossbeam assembly according to claim 1, characterized in that: The number of the beam bodies is an odd number, and taking the beam body in the middle position as the starting position, the length of the beam body in the odd position is less than the length of the beam body in the even position, the length of the beam body in each odd position is the same, and the length of the beam body in each even position is the same.

6. The crossbeam assembly according to any one of claims 1 to 5, characterized in that: The cross-section of the beam body is square, and the beam body has two large end faces and side end faces connected to each of the large end faces. At least one of the large end faces is provided with a first mounting groove, and the groove extension direction of the first mounting groove is the same as the length direction of the beam body. The first connecting member is arranged in the first mounting groove corresponding to two adjacent beam bodies.

7. The crossbeam assembly according to claim 6, characterized in that: The slot opening of the first installation slot is in a closed shape, and the first connecting member is inserted into the first installation slot at the connection between two adjacent beam bodies along the slot extension direction of the first installation slot.

8. The crossbeam assembly according to claim 6, characterized in that: A second mounting groove is provided on at least one of the side end faces, and the extending direction of the second mounting groove is the same as the length direction of the beam body. The beam assembly also includes a second connecting member, and the second connecting member is used to connect two adjacent beam bodies.

9. The crossbeam assembly according to claim 8, characterized in that: The slot opening of the second mounting slot is in a closed shape, and the second connecting member is inserted into the second mounting slot at the connection between two adjacent beam bodies along the slot extension direction of the second mounting slot.

10. A calibration device, characterized in that: It comprises an angle calibration component and a crossbeam component according to any one of claims 1 to 9, wherein the crossbeam component is fixedly connected to the angle calibration component.

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