Disclosure of Invention
The invention is proposed to solve the above problems, and an object of the invention is to provide an adjustable fixing bracket with compact structure, firm installation and convenient disassembly.
In order to achieve the above object, according to the present invention, an adjustable fixing bracket may include: an L-shaped plate provided with a transverse plate and a vertical plate; the vertical adjusting plate is arranged on the upper side of the vertical plate, the other side of the vertical adjusting plate and the transverse plate are both positioned on the same side of the vertical plate, and the vertical adjusting plate can move up and down relative to the transverse plate; the transverse adjusting plate is arranged on the other side of the vertical adjusting plate, the other side of the transverse adjusting plate extends towards the transverse plate, and the transverse adjusting plate can move left and right relative to the vertical plate; wherein, one side of vertical regulating plate is formed with vertical through-hole, vertical fastener link up vertical through-hole is used for fastening to the vertical connecting hole that forms the upside terminal surface of riser, one side of horizontal regulating plate is formed with horizontal through-hole, and horizontal fastener link up horizontal through-hole is used for fastening to the horizontal connecting hole that forms the opposite side terminal surface of vertical regulating plate.
Preferably, the vertical through hole may be formed at a middle portion of one side of the vertical adjustment plate, and the lateral through hole may be formed at a middle portion of one side of the lateral adjustment plate.
Preferably, a vertical sliding rod may be fixed on one side of the vertical adjusting plate, a vertical sliding hole corresponding to the vertical sliding rod may be formed on an upper side end surface of the vertical plate, the vertical adjusting plate may move up and down relative to the transverse plate through sliding of the vertical sliding rod in the vertical sliding hole, a transverse sliding rod may be fixed on one side of the transverse adjusting plate, a transverse sliding hole corresponding to the transverse sliding rod may be formed on an other side end surface of the vertical adjusting plate, the transverse adjusting plate may move left and right relative to the vertical plate through sliding of the transverse sliding rod in the transverse sliding hole, the vertical sliding rod may be limited by fastening the vertical connecting hole through fastening the vertical sliding rod, and the transverse sliding rod may be limited by fastening the transverse connecting hole through the transverse fastening piece.
Preferably, the vertical sliding rods may be symmetrically disposed at two sides of the vertical through hole of the vertical adjusting plate, and the lateral sliding rods may be symmetrically disposed at two sides of the lateral through hole of the lateral adjusting plate.
Preferably, the vertical sliding rod and the horizontal sliding rod may be provided with two or more respectively.
Preferably, the vertical fastener may be a bolt for screwing to the vertical connection hole, and the lateral fastener may be a bolt for screwing to the lateral connection hole.
Preferably, a buffer member may be provided on an inner side surface of the L-shaped plate, the vertical adjustment plate, or the lateral adjustment plate.
Preferably, a groove may be formed on the L-shaped plate, the vertical adjustment plate, or the lateral adjustment plate.
Preferably, a preformed hole may be formed on the L-shaped plate, the vertical adjustment plate, or the lateral adjustment plate for connecting other members.
The adjustable fixing support is compact in structure, firm in installation and convenient to detach, and a clamped object cannot be damaged. The fixing support is adjustable, so that the fixing support is applicable to rearview mirror arms with different cross sections of large vehicles. The fixing support can also be used as a connecting piece, and required devices such as cameras, thermal infrared imagers and other monitoring equipment can be further installed through other auxiliary components, so that the appearance of the surface of a vehicle body is not damaged.
Detailed Description
Hereinafter, an adjustable fixing bracket according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Only the portions necessary for understanding the technical constitution of the present invention will be described, and the description of the remaining portions will be omitted so as not to obscure the gist of the present invention. In this process, the thickness of the lines and the sizes of the constituent elements shown in the drawings may be exaggerated for the sake of clarity and convenience of explanation. In addition, when a certain component "includes", "includes" or "has" another component is described herein, unless otherwise specified, it does not exclude other components, but means that other components may also be included. In addition, the terms "first", "second", and the like, which may be referred to herein, are used only for the purpose of distinguishing one component from another, and unless otherwise specified, do not limit the order, importance, and the like between the components. Accordingly, within the scope of the present application, a first component in one embodiment may be referred to as a second component in another embodiment, and similarly, a second component in one embodiment may be referred to as a first component in another embodiment.
Fig. 1 and 2 are perspective views of an adjustable fixing bracket according to an embodiment of the present invention from different viewpoints, respectively.
Referring to fig. 1 and 2, the adjustable fixing bracket of the present embodiment may include an L-shaped plate 10, a vertical adjustment plate 20, and a lateral adjustment plate 30.
Wherein the L-shaped board 10 is provided with a vertical board 12 arranged vertically and a transverse board 13 arranged transversely.
And one side of the vertical adjusting plate 20 is arranged on the upper side of the vertical plate 12, the other side of the vertical adjusting plate 20 and the transverse plate 13 are both positioned on the same side of the vertical plate 12, and the vertical adjusting plate 20 can move up and down relative to the transverse plate 13. A vertical through hole 26 is formed at one side of the vertical adjustment plate 20, and a vertical fastener 60 penetrates the vertical through hole 26 for fastening to a vertical connection hole 17 formed at an upper side end surface of the riser 12. Here, the vertical through hole 26 is preferably formed in the middle of one side of the vertical adjustment plate 20.
The lateral adjusting plate 30 is disposed on one side of the vertical adjusting plate 20, and the other side of the lateral adjusting plate 20 extends toward the transverse plate 13, and the lateral adjusting plate 30 can move left and right relative to the vertical plate 12. A lateral through hole 36 is formed at one side of the lateral adjustment plate 30, and a lateral fastener 70 penetrates the lateral through hole 36 for fastening to the lateral connection hole 27 formed at the other side end surface of the vertical adjustment plate 20. Here, the lateral through hole 36 is preferably formed in the middle of one side of the lateral adjustment plate 30.
Thus, the adjustable fixing bracket of the present embodiment can be fixedly provided to a clamped object such as a mirror arm of a large vehicle by fastening the vertical fastener 60 to the vertical attachment hole 17 and fastening the lateral fastener 70 to the lateral attachment hole 27.
In some embodiments, a vertical sliding rod 40 is fixed on one side of the vertical adjusting plate 20, a vertical sliding hole 18 corresponding to the vertical sliding rod 40 is formed on an upper side end surface of the vertical plate 12, and the vertical adjusting plate 20 can move up and down relative to the transverse plate 13 through sliding of the vertical sliding rod 40 in the vertical sliding hole 18. Here, the vertical sliding bar 40 can be restrained by fastening the vertical fastening member 60 to the vertical connection hole 17, so that the vertical adjustment plate 20 can be restrained and fixed. Preferably, the vertical sliding bars 40 are symmetrically disposed at both sides of the vertical through hole 26 of the vertical adjustment plate 20, so that the stress is uniform. The vertical slide bar 40 may be provided in two or more, for example, two, four, etc. By sliding the vertical slide bar 40 in the vertical slide hole 18, stable up-and-down movement of the vertical adjustment plate 20 can be ensured.
Similarly, a lateral sliding rod 50 is fixedly arranged on one side of the lateral adjusting plate 30, a lateral sliding hole 28 corresponding to the lateral sliding rod 50 is formed on the end surface of the other side of the vertical adjusting plate 20, and the lateral adjusting plate 30 can move left and right relative to the vertical plate 12 through sliding of the lateral sliding rod 50 in the lateral sliding hole 28. Here, the lateral slide bar 50 can be restrained by fastening the lateral fastening member 70 to the lateral connecting hole 27, so that the lateral adjustment plate 30 can be restrained and fixed. Preferably, the lateral sliding bars 50 are symmetrically disposed at both sides of the lateral through hole 36 of the lateral adjustment plate 30, so that the force is uniformly applied. The lateral slide bar 50 may be provided in more than two, for example, two, four, etc. By sliding the lateral slide bar 50 in the lateral slide hole 28, stable lateral movement of the lateral adjustment plate 30 can be ensured.
Here, the vertical slide bar 40 and the lateral slide bar 50 are used for guiding the vertical adjustment plate 20 and the lateral adjustment plate 30, so that the vertical adjustment plate 20 and the lateral adjustment plate 30 are not easy to rotate, and the fixing bracket is convenient to install on the clamped object. Moreover, the vertical sliding rod 40 and the transverse sliding rod 50 can share the stress of the vertical fastening piece 60 and the transverse fastening piece 70 although the fastening is not needed, so that the stress of the vertical fastening piece 60 and the transverse fastening piece 70 is smaller, and the abrasion of the fixing bracket is reduced.
In some embodiments, the vertical fasteners 60 and the lateral fasteners 70 may be bolts, respectively, for threaded connection to the vertical connection holes 17 and the lateral connection holes 27, respectively.
In some embodiments, cushioning members 11, 21, 31 may be provided on the inside surfaces of the L-shaped plate 10, the vertical adjustment plate 20, and the lateral adjustment plate 30 for preventing damage to the surfaces of the clamped objects (e.g., the mirror arms of a large vehicle such as a bus). Here, the cushioning members 11, 21, 31 may be made of any material that can perform a cushioning function, such as rubber, leather, and canvas.
In some embodiments, grooves 15, 25, 35 may be formed on the L-shaped plate 10, the vertical adjustment plate 20, and the lateral adjustment plate 30, thereby reducing material costs and reducing component weight. In addition, the L-shaped plate 10, the vertical adjustment plate 20, and the lateral adjustment plate 30 may be made of a material such as metal or resin.
In some embodiments, a preformed hole 14 may be formed in at least one of the L-shaped plate 10, the vertical adjustment plate 20, and the lateral adjustment plate 30 (the preformed hole 14 is formed in the riser 12 in FIG. 2), and the preformed hole 14 may facilitate a user in attaching other components (not shown) such as a tray assembly to the stationary bracket. Here, monitoring devices such as cameras and thermal infrared imagers may be mounted on other members such as the tray assembly. Of course, the L-shaped plate 10, the vertical adjustment plate 20 and the horizontal adjustment plate 30 do not need to have a preformed hole, and other members such as a tray assembly may be directly connected and fixed to the fixing bracket by a connecting member such as a screw. In addition, when other components such as the tray assembly are connected and fixed to the part, close to the lower side, of the fixed support, the installation height of the monitoring equipment is relatively low, so that the operation such as disassembling, assembling a battery or pressing a switch key on the monitoring equipment is convenient for a user.
In practical use of the adjustable fixing bracket having the above-described structure, the fixing bracket is first fitted over a clamped object (for example, a rear view mirror arm of a large vehicle such as a bus) so that the clamped object is located in an inner space S formed by the L-shaped plate 10, the vertical adjusting plate 20 and the lateral adjusting plate 30; then, by moving the vertical adjustment plate 20 and the lateral adjustment plate 30, the distance between the vertical adjustment plate 20 and the lateral adjustment plate 13 and the distance between the lateral adjustment plate 30 and the riser 12 are adjusted so that the fixing bracket clamps the clamped object; the vertical adjustment plate 20 is then fastened by the vertical fasteners 60 and the lateral adjustment plate 30 is fastened by the lateral fasteners 70. In this state, other members such as the tray assembly are fixedly connected to the fixing bracket, so that monitoring devices such as the camera and the thermal infrared imager can be mounted on the other members.
The adjustable fixing support is compact in structure, firm in installation and convenient to detach, and a clamped object cannot be damaged.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, i.e., all simple equivalents and modifications that may be made in accordance with the claims and the disclosure herein fall within the scope of the invention.