A bracket and mounting rack therefor

Abstract

The utility model relates to a kind of mounting rack, it includes horizontal mounting rack and 2 supports, 2 supports are symmetrically arranged in the two sides of horizontal mounting rack and are hinged with horizontal mounting rack. Support includes support plate, connecting rod, connecting plate and drive mechanism;Support plate is provided with support plate first mounting hole and support plate second mounting hole;Connecting rod includes first connecting rod and second connecting rod, first connecting rod is connected with support plate first mounting hole by connecting shaft and can rotate relative to support plate, second connecting rod is connected with support plate second mounting hole by connecting shaft and can rotate relative to support plate;Connecting plate one end is connected with second connecting rod, and the other end is connected with drive mechanism. The support and its mounting rack of the utility model, with support plate as core bearing piece, support plate, first connecting rod, second connecting rod, horizontal mounting rack constitute parallelogram structure, the multi-angle position adjustment of horizontal mounting rack is realized.

Description

Technical Field

[0001] This utility model relates to a bracket and its mounting bracket, and more particularly to a bracket and its mounting bracket suitable for motorcycles. Background Technology

[0002] Motorcycles can be fitted with tail boxes for storing items. Due to their convenience, tail boxes are widely used. The motorcycle tail box mounting bracket is part of the motorcycle's rear seat and is mainly used to support and fix the tail box.

[0003] Existing motorcycle tail box mounting brackets are mainly used to fix the tail box to the rear of the motorcycle. However, it is difficult to move its position during use. Although there are existing structures for adjusting the front and rear positions of the motorcycle mounting bracket, they cannot achieve automatic multi-angle adjustment. In addition, existing motorcycle mounting brackets are made by welding or bolting, and their structure is fixed, making the disassembly and assembly process cumbersome. Utility Model Content

[0004] In view of this, the present invention provides a simple and reliable bracket and its mounting bracket, which can realize automatic multi-angle adjustment and quick assembly and disassembly.

[0005] The bracket provided by this utility model includes: a bracket plate, a connecting rod, a connecting plate, and a driving mechanism; the bracket plate is provided with a first mounting hole and a second mounting hole; the connecting rod includes a first connecting rod and a second connecting rod, the first connecting rod being connected to the first mounting hole of the bracket plate via a connecting shaft and rotatable relative to the bracket plate, and the second connecting rod being connected to the second mounting hole of the bracket plate via a connecting shaft and rotatable relative to the bracket plate; one end of the connecting plate is connected to the second connecting rod, and the other end is connected to the driving mechanism.

[0006] Furthermore, both the first and second connecting rods are equipped with quick-change devices, each including a connecting shaft, a quick-change mounting block, a limiting shaft, and a quick-change wrench. The connecting shaft is fixedly connected to or integrally formed with the quick-change mounting block; the limiting shaft and the quick-change wrench are fixedly connected to or integrally formed with each other; the quick-change mounting block is provided with a limiting shaft hole for accommodating the limiting shaft, the limiting shaft is inserted into the limiting shaft hole and can rotate relative to the quick-change mounting block; the limiting shaft is provided with a quick-change notch.

[0007] Furthermore, the quick-change mounting block is provided with a connecting rod insertion hole, and one end of the first connecting rod and the second connecting rod are both provided with an insertion keyway. One end of the insertion keyway is provided with a through-hole limiting shaft insertion hole and a quick-change opening.

[0008] Furthermore, the drive mechanism includes a drive actuator, a drive power mechanism, and a drive mechanism mounting base; the drive actuator and the drive power mechanism are disposed on the drive mechanism mounting base, and the drive mechanism mounting base is connected to the drive mechanism mounting part of the bracket plate.

[0009] Furthermore, the driving mechanism is an electric push rod.

[0010] Furthermore, the driving power mechanism is a motor, and the driving actuator is a linear screw.

[0011] Furthermore, the bracket also includes a connector that is detachably connected to the bracket plate.

[0012] A mounting bracket includes a horizontal mounting bracket and two of the aforementioned supports.

[0013] Furthermore, the two brackets are symmetrically arranged on both sides of the horizontal mounting frame and are both hinged to the horizontal mounting frame.

[0014] Furthermore, the first connecting rod is provided with a first connecting rod mounting hole, and the second connecting rod is provided with a second connecting rod mounting hole; the first connecting rod mounting hole is coaxially arranged with a connecting rod mating hole provided on the side of the horizontal mounting frame, and a fastener passes through the first connecting rod mounting hole and the connecting rod mating hole to hinge the first connecting rod to the horizontal mounting frame; the second connecting rod mounting hole is coaxially arranged with another connecting rod mating hole provided on the side of the horizontal mounting frame, and a first fastener passes through the second connecting rod mounting hole and the connecting rod mating hole to hinge the second connecting rod to the horizontal mounting frame.

[0015] Compared with the prior art, this utility model has the following advantages: 1. The bracket and its mounting frame of this utility model use a bracket plate as the core load-bearing component. The bracket plate, the first connecting rod, the second connecting rod, and the horizontal mounting frame are arranged in a parallelogram structure. The parallelogram structure achieves controllable movement through geometric constraints, realizing multi-angle position adjustment of the horizontal mounting frame. When the horizontal mounting frame is used to install the tail box, multi-angle position adjustment of the tail box is realized.

[0016] 2. The bracket and its mounting frame of this utility model, by setting a driving mechanism, drives the first connecting rod and the second connecting rod to rotate, thereby driving the horizontal mounting frame used to install the tail box to achieve automatic multi-angle adjustment.

[0017] 3. The bracket and its mounting frame of this utility model, by setting a quick-change device, realize quick disassembly and assembly of the connecting rod, improve the overall disassembly and assembly efficiency, and make the installation of the connecting rod simpler and more efficient. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention, and the illustrative embodiments of the present invention and their descriptions are used to explain the present invention.

[0019] In the attached diagram: Figure 1 This is a structural schematic diagram of the bracket of this utility model; Figure 2 This is a schematic diagram of the support plate in the bracket of this utility model; Figure 3 This is the structural intent of the quick-change device in the bracket of this utility model; Figure 4 This is a schematic diagram of the limiting shaft and quick-change wrench of the quick-change device in the bracket of this utility model; Figure 5 This is a front view of the connecting rod in the bracket of this utility model; Figure 6 This is a structural schematic diagram of the mounting bracket of this utility model; Figure 7 This is a schematic diagram showing the insertion and locking state of the limiting shaft and connecting rod of the quick-change device in the bracket of this utility model. Figure 8 This is a schematic diagram showing the quick-change notch of the limiting shaft of the quick-change device in the bracket of this utility model, parallel to the quick-release opening of the connecting rod insertion keyway. Attachment Number: 1-Bracket plate; 11-First mounting hole of bracket plate; 12-Second mounting hole of bracket plate; 13-Drive mechanism mounting part; 2-Connecting rod; 21-First connecting rod; 22-Second connecting rod; 23-Insertion keyway; 231-Limiting shaft insertion hole; 232-Quick release opening; 24-First connecting rod mounting hole; 25-Second connecting rod mounting hole; 3-Connecting plate; 4-Drive mechanism; 41-Drive actuator; 42-Drive power mechanism; 43-Drive mechanism mounting base; 5-Quick change device; 51-Connecting shaft; 52-Quick change mounting block; 53-Limiting shaft; 531-Quick change notch; 54-Quick change wrench; 55-Limiting block; 6-Connector; 61-Connector mounting hole; 7-Horizontal mounting bracket; 10-Staff. Detailed Implementation

[0020] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the specific embodiments will be briefly described below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0021] The technical solution of this application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0022] like Figure 1-6 As shown, a bracket 10 includes: a bracket plate 1, a connecting rod 2, a connecting plate 3, and a driving mechanism 4; the bracket plate 1 is provided with a first mounting hole 11 and a second mounting hole 12; the connecting rod 2 includes a first connecting rod 21 and a second connecting rod 22, the first connecting rod 21 is connected to the first mounting hole 11 of the bracket plate through a connecting shaft 51 and can rotate relative to the bracket plate 1, and the second connecting rod 22 is connected to the second mounting hole 12 of the bracket plate through a connecting shaft 51 and can rotate relative to the bracket plate 1; one end of the connecting plate 3 is connected to the second connecting rod 22, and the other end is connected to the driving mechanism 4.

[0023] Both the first connecting rod 21 and the second connecting rod 22 are equipped with quick-change devices 5. Each quick-change device 5 includes a connecting shaft 51, a quick-change mounting block 52, a limiting shaft 53, and a quick-change wrench 54. The connecting shaft 51 is fixedly connected to or integrally formed with the quick-change mounting block 52. The limiting shaft 53 and the quick-change wrench 54 are fixedly connected or integrally formed. The quick-change mounting block 52 has a limiting shaft hole for accommodating the limiting shaft 53. The limiting shaft 53 is inserted into the limiting shaft hole and can rotate relative to the quick-change mounting block 52. The limiting shaft 53 has a quick-change notch 531. Preferably, the quick-change notch 531 is a groove formed on the limiting shaft 53. The quick-change mounting block 52 has a connecting rod insertion hole. One end of both the first connecting rod 21 and the second connecting rod 22 has an insertion keyway 23. One end of the insertion keyway 23 has a through-hole limiting shaft insertion hole 231 and a quick-change opening 232. The limiting shaft 53 is used in conjunction with the limiting shaft insertion hole 231. For details, please refer to the appendix. Figure 7 and attached Figure 8The limiting shaft 53 is inserted into the limiting shaft insertion hole 231 and can rotate within the limiting shaft insertion hole 231. Rotating the quick-change wrench 54 drives the limiting shaft 53 to rotate. When the notch plane of the quick-change notch 531 on the limiting shaft 53 faces the quick-change opening 232 of the connecting rod or is not parallel to the quick-change opening 232, the limiting shaft 53 is locked in the limiting shaft insertion hole 231 of the connecting rod. At this time, the connecting rod is locked in the quick-change device 5 and cannot be pulled out of the quick-change device 5. When the connecting rod 2 needs to be replaced, rotating the quick-change wrench 54 drives the limiting shaft 53 to rotate, so that the notch plane of the quick-change notch 531 on the limiting shaft 53 is parallel to the quick-change opening 232. At this time, by applying an upward or downward force, the connecting rod 2 can be disengaged from or inserted into the limiting shaft 53 through the quick-change opening 232, realizing the quick-release block. Preferably, the quick-change device 5 further includes a limiting block 55, which is disposed on the quick-change mounting block 52 and is used to limit the rotation of the quick-change wrench 54.

[0024] The drive mechanism 4 includes a drive actuator 41, a drive power mechanism 42, and a drive mechanism mounting base 43. The drive actuator 41 and the drive power mechanism 42 are mounted on the drive mechanism mounting base 43, which is connected to the drive mechanism mounting portion 13 of the support plate 1. Preferably, the drive mechanism 4 is an electric push rod, the drive actuator 41 is a linear screw, and the drive power mechanism 42 is a motor.

[0025] Preferably, the bracket further includes a connector 6, which is detachably connected to the bracket plate 1. More preferably, the connector 6 is provided with a connector connection hole 61, which is used to connect with a component attached to the motorcycle. The specific connection method is not the focus of this invention and will not be described further.

[0026] This utility model also protects a mounting bracket, including a horizontal mounting bracket 7 and two supports 10 located on the left and right sides of the horizontal mounting bracket 7. The two supports 10 are symmetrically arranged on the left and right sides of the horizontal mounting bracket 7 and are both hinged to the horizontal mounting bracket 7. Specifically, the first connecting rod 21 is provided with a first connecting rod mounting hole 24, and the second connecting rod 22 is provided with a second connecting rod mounting hole 25; the first connecting rod mounting hole 24 is coaxially arranged with a connecting rod mating hole (not shown in the figure) provided on the side of the horizontal mounting bracket 7, and a fastener passes through the first connecting rod mounting hole 24 and the connecting rod mating hole to hinge the first connecting rod 21 to the horizontal mounting bracket 7; the second connecting rod mounting hole 25 is coaxially arranged with another connecting rod mating hole (not shown in the figure) provided on the side of the horizontal mounting bracket 7, and a fastener passes through the second connecting rod mounting hole 25 and the other connecting rod mating hole to hinge the second connecting rod 22 to the horizontal mounting bracket 7. Preferably, the fastener is a matching bolt and nut, or a pin.

[0027] When the mounting bracket is in operation, the drive actuator 41 moves linearly. The drive actuator 41 drives the second connecting rod 22 to rotate along the connecting shaft 51 through the connecting plate 3. Since the bracket plate 1, the first connecting rod 21, the second connecting rod 22, and the horizontal mounting frame 7 form a parallelogram structure, the bracket plate 1 is in a fixed state, and the second connecting rod 22 and the horizontal mounting frame 7 move with the movement of the second connecting rod 22, thereby realizing the automatic adjustment of the multi-angle position of the horizontal mounting bracket used to install the tail box.

[0028] The bracket of this utility model has the characteristics of precise motion transmission, space optimization and rapid maintenance.

[0029] This utility model's bracket solves the problems of traditional brackets being bulky, having messy wiring, and being inconvenient to maintain by innovatively combining kinematic optimization of a two-degree-of-freedom joint, spatial optimization of the groove setting, and ergonomic design of a quick-release mechanism.

[0030] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In the description of this utility model, references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that the specific features, structures, materials, or characteristics described in connection with that embodiment or example are included in at least one embodiment or example of this utility model.

[0032] In this specification, the illustrative expressions of the terms used do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A support (10), characterized in that, include: Support plate (1), connecting rod (2), connecting plate (3) and drive mechanism (4); The bracket plate (1) is provided with a first mounting hole (11) and a second mounting hole (12). The connecting rod (2) includes a first connecting rod (21) and a second connecting rod (22). The first connecting rod (21) is connected to the first mounting hole (11) of the bracket plate through a connecting shaft (51) and can rotate relative to the bracket plate (1). The second connecting rod (22) is connected to the second mounting hole (12) of the bracket plate through a connecting shaft (51) and can rotate relative to the bracket plate (1). One end of the connecting plate (3) is connected to the second connecting rod (22), and the other end is connected to the driving mechanism (4).

2. The bracket according to claim 1, characterized in that, The first connecting rod (21) and the second connecting rod (22) are both equipped with quick-change devices (5), which include a connecting shaft (51), a quick-change mounting block (52), a limiting shaft (53) and a quick-change wrench (54). The connecting shaft (51) is fixedly connected to the quick-change mounting block (52) or integrally formed; The limiting shaft (53) and the quick-change wrench (54) are fixedly connected or integrally formed; The quick-change mounting block (52) is provided with a limiting shaft hole to accommodate the limiting shaft (53), and the limiting shaft (53) is inserted into the limiting shaft hole and can rotate relative to the quick-change mounting block (52); The limiting shaft (53) is provided with a quick-change notch (531).

3. The bracket according to claim 2, characterized in that, The quick-change mounting block (52) is provided with a connecting rod insertion hole. One end of the first connecting rod (21) and the second connecting rod (22) is provided with an insertion keyway (23). One end of the insertion keyway (23) is provided with a through-hole limit shaft insertion hole (231) and a quick-change opening (232).

4. The bracket according to claim 1, characterized in that, The drive mechanism (4) includes a drive actuator (41), a drive power mechanism (42), and a drive mechanism mounting base (43); the drive actuator (41) and the drive power mechanism (42) are disposed on the drive mechanism mounting base (43), and the drive mechanism mounting base (43) is connected to the drive mechanism mounting part (13) of the bracket plate (1).

5. The bracket according to claim 4, characterized in that, The drive mechanism (4) is an electric push rod.

6. The bracket according to claim 4, characterized in that, The driving power mechanism (42) is an electric motor; and / or, the driving actuator (41) is a linear screw.

7. The bracket according to claim 1, characterized in that, It also includes a connector (6) which is detachably connected to the bracket plate (1).

8. A mounting bracket, characterized in that, It includes a horizontal mounting bracket (7) and two brackets (10) as described in any one of claims 1-7.

9. The mounting bracket according to claim 8, characterized in that, The two brackets (10) are symmetrically arranged on both sides of the horizontal mounting frame (7) and are hinged to the horizontal mounting frame (7).

10. The mounting bracket according to claim 9, characterized in that, The first connecting rod (21) is provided with a first connecting rod mounting hole (24), and the second connecting rod (22) is provided with a second connecting rod mounting hole (25). The first connecting rod mounting hole (24) is coaxially arranged with a connecting rod docking hole provided on the side of the horizontal mounting bracket (7). Fasteners pass through the first connecting rod mounting hole (24) and the connecting rod docking hole to hinge the first connecting rod (21) to the horizontal mounting bracket (7). The second connecting rod mounting hole (25) is coaxially arranged with another connecting rod docking hole provided on the side of the horizontal mounting bracket (7). The first fastener passes through the second connecting rod mounting hole (25) and the other connecting rod docking hole to hinge the second connecting rod (22) to the horizontal mounting bracket (7).

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