Anti-loosening transition disc of wheel position adjuster

Abstract

The utility model relates to the technical field of transition discs, and discloses an anti-loosening wheel position adjuster transition disc which comprises a fixed disc, a gasket is embedded in the top of the fixed disc, a chuck is assembled on the outer portion of the fixed disc, a limiting mechanism is rotationally connected into the fixed disc, the limiting mechanism comprises a rotating disc, and the rotating disc is provided with a rotating shaft. The exterior of the rotating disc is fixedly connected with a shifting piece, the interior of the rotating disc is connected with a crank arm through a hinge, the other end of the crank arm is rotationally connected with a clamping tongue through a first pin shaft arm, a second pin shaft arm is inserted into the top of the clamping tongue, and the second pin shaft arm is fixedly connected with the fixed disc; the two ends of the bottom of the clamping arm are fixedly connected with springs. According to the anti-loosening wheel position adjuster transition disc, through the additionally-arranged clamping arms and the additionally-arranged chuck, when the limiting mechanism is fixed, the position of the limiting mechanism is automatically locked, and the situation that the limiting mechanism shakes and returns after being fixed, and consequently the fixing of the fixing disc fails is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of transition plates, in particular to a transition plate of a wheel positioner which is prevented from loosening. Background Art

[0002] The transition disc, also known as the wheel gasket, is a transition gasket located between the brake disc and the wheel hub. Currently, when installing the transition disc, the transition disc must first be put on the shaft column of the brake disc and then fixed with bolts. It serves as a tool to increase the distance between the wheel hubs on both sides. For example, a wheel positioner transition disc proposed in Chinese patent CN216507719U can tightly hold the axle for easy installation and can also effectively prevent the disc from loosening.

[0003] In the above solution, the transition plate is restricted to the outside of the axle by a spring, but when an object is placed on the top of the transition plate, the transition plate may slide from the outside of the axle, which requires the transition plate to be supported, resulting in a slow installation speed and an increased risk of the transition plate falling. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a wheel positioner transition plate that prevents loosening, so as to solve the technical problem that the above-mentioned transition plate may slide from the outside of the axle, thereby requiring the transition plate to be supported, resulting in slow installation speed and increasing the risk of the transition plate falling.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wheel positioner transition plate that prevents loosening, comprising: a fixed plate, a gasket is embedded on the top of the fixed plate, a chuck is assembled on the outside of the fixed plate, and the internal rotation of the fixed plate is connected to a limiting mechanism.

[0008] The limiting mechanism includes a rotating disk, a paddle is fixedly connected to the outside of the rotating disk, a curved arm is connected to the inside of the rotating disk via a hinge, and the other end of the curved arm is rotatably connected to a latch via a first pin arm, a second pin arm is inserted into the top of the latch, and the second pin arm is fixedly connected to the fixed disk.

[0009] A clamping arm is inserted on the outside of the plectrum.

[0010] Preferably, the top of the fixed plate is fixedly connected to a limiting groove, and a gasket is embedded in the limiting groove, and the limiting groove can support and fix the gasket.

[0011] Preferably, the tops of the fixing plate and the gasket are both provided with circular grooves, and the inside of the circular grooves are polished, so that the circular grooves facilitate the fixing plate and the gasket to be sleeved on the outside of the axle.

[0012] Preferably, a curved groove is provided on the outside of the fixed plate, and the curved groove is slidably connected to the paddle, so that the curved groove facilitates the rotation of the paddle.

[0013] Preferably, the top and bottom of the rotating disk are fixedly connected with slide rails, and an annular groove compatible with the slide rail is opened inside the fixed disk. The annular groove is slidably connected to the slide rail, and the slide rail cooperates with the annular groove to enable the rotating disk to rotate inside the fixed disk.

[0014] Preferably, springs are fixedly connected to both ends of the bottom of the clamping arm, and the springs are connected to the paddles. The top of the chuck is evenly provided with clamping grooves adapted to the springs, and the springs can drive the clamping arm downward to the inside of the chuck.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a wheel positioner transition plate that prevents loosening, which has the following beneficial effects:

[0017] The anti-loosening wheel positioner transition plate can quickly fix the fixed plate to the outside of the axle through the added limiting mechanism when the fixed plate is sleeved on the outside of the axle, avoiding the need for additional lifting of the fixed plate during assembly, and preventing the fixed plate from slipping during fixation and causing impact damage to the fixed plate. The additional clamping arm and clamping plate can automatically lock the position of the limiting mechanism when the limiting mechanism completes fixation, avoiding the limiting mechanism from shaking back to its position after completing fixation, causing the fixing of the fixed plate to fail. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front schematic diagram of the utility model;

[0019] Figure 2 This is an explosion diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the fully closed state of the latch in the limiting mechanism of the utility model;

[0021] Figure 4 This is a top cross-sectional view of the fixing plate of the utility model;

[0022] Figure 5 It is a front schematic diagram of the clamping arm of the utility model.

[0023] In the figure: 1, fixed plate; 11, curved groove; 12, annular groove; 2, gasket; 21, circular groove; 22, limiting groove; 3, chuck; 4, limiting mechanism; 41, rotating plate; 42, slide rail; 43, paddle; 44, curved arm; 45, first pin arm; 46, latch tongue; 47, second pin arm; 5, latch arm; 51, spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a technical solution, please refer to Figure 1 A transition plate of a wheel adjuster for preventing loosening comprises: a fixed plate 1, which can be sleeved on the outside of an axle, a gasket 2 is embedded on the top of the fixed plate 1, the top of the fixed plate 1 is fixedly connected to a limiting groove 22, and the gasket 2 is embedded in the inside of the limiting groove 22, the limiting groove 22 can support and fix the gasket 2, a circular groove 21 is opened on the top of the fixed plate 1 and the gasket 2, and the inside of the circular groove 21 is polished, the circular groove 21 is convenient for sleeved the fixed plate 1 and the gasket 2 on the outside of the axle, a chuck 3 is assembled on the outside of the fixed plate 1, the chuck 3 can cooperate with the clamping arm 5 to fix the limiting mechanism 4, and the inside of the fixed plate 1 is rotatably connected to the limiting mechanism 4.

[0026] See also Figure 2 , Figure 3 , Figure 4 and Figure 5 The limiting mechanism 4 includes a rotating disk 41, which can rotate inside the fixed disk 1. A paddle 43 is fixedly connected to the outside of the rotating disk 41. The paddle 43 facilitates the staff to drive the rotating disk 41 to rotate. A curved groove 11 is provided on the outside of the fixed disk 1, and the curved groove 11 is slidably connected to the paddle 43. The curved groove 11 facilitates the rotation of the paddle 43. The top and bottom of the rotating disk 41 are fixedly connected to slide rails 42, and the inside of the fixed disk 1 is provided with an annular groove 12 adapted to the slide rails 42.

[0027] The annular groove 12 is slidably connected to the slide rail 42, and the slide rail 42 cooperates with the annular groove 12 to enable the rotating disk 41 to rotate inside the fixed disk 1. The interior of the rotating disk 41 is connected to a crank arm 44 through a hinge, and the crank arm 44 can drive the latch tongue 46 to rotate, and the other end of the crank arm 44 is rotatably connected to the latch tongue 46 through a first pin arm 45. The outside of the latch tongue 46 is sleeved with rubber, which increases the friction between the axle and the stability when fixed. A second pin arm 47 is inserted at the top of the latch tongue 46, and the second pin arm 47 is fixedly connected to the fixed disk 1.

[0028] A clamping arm 5 is inserted on the outside of the paddle 43, and the clamping arm 5 can cooperate with the chuck 3 to fix the limiting mechanism 4. By lifting the clamping arm 5, the fixing of the limiting mechanism 4 is released. Springs 51 are fixedly connected to the two ends of the bottom of the clamping arm 5, and the spring 51 is connected to the paddle 43. The top of the chuck 3 is evenly provided with clamping grooves adapted to the spring 51, and the spring 51 can drive the clamping arm 5 to be pressed down to the inside of the chuck 3.

[0029] In this solution, the fixing plate 1 is first sleeved on the outside of the axle from the top of the axle, and the crank arm 44 is driven to transmit by bending the paddle 43, and then the latch tongue 46 is driven to close, and the latch tongue 46 is clamped on the outside of the shaft rod, and then the fixing of the fixing plate 1 is completed. At this time, the paddle 43 will be restricted inside the chuck 3 by the clamp arm 5, and then the paddle 43 will be prevented from returning to the original position and causing the clamping failure. At the same time, the gasket 2 is sleeved on the top of the fixing plate 1, and then the assembly of the transition plate is completed;

[0030] When the fixing plate 1 is sleeved on the outside of the axle, the additional limiting mechanism 4 can quickly fix the fixing plate 1 on the outside of the axle, avoiding the need for manual lifting of the fixing plate 1 by the staff during assembly, and preventing the fixing plate 1 from slipping during fixation and causing damage to the fixing plate 1. By means of the additional clamping arm 5 and clamping plate 3, the position of the limiting mechanism 4 is automatically locked when the limiting mechanism 4 completes the fixation, avoiding the limiting mechanism 4 from shaking back to its original position after the fixation is completed, causing the fixing of the fixing plate 1 to fail.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wheel positioner transition plate for preventing loosening, comprising: A fixed disk (1), characterized in that: a gasket (2) is embedded on the top of the fixed disk (1), a chuck (3) is mounted on the outside of the fixed disk (1), and the inside of the fixed disk (1) is rotatably connected to a limiting mechanism (4); The limiting mechanism (4) comprises a rotating disk (41), the outside of the rotating disk (41) is fixedly connected to a paddle (43), the inside of the rotating disk (41) is connected to a crank arm (44) via a hinge, and the other end of the crank arm (44) is rotatably connected to a latch tongue (46) via a first pin shaft arm (45), a second pin shaft arm (47) is inserted into the top of the latch tongue (46), and the second pin shaft arm (47) is fixedly connected to the fixed disk (1); A clamping arm (5) is inserted into the outside of the plectrum (43).

2. The anti-loosening wheel positioner transition plate according to claim 1, characterized in that: The top of the fixed plate (1) is fixedly connected to the limiting groove (22), and the gasket (2) is embedded in the limiting groove (22).

3. The anti-loosening wheel positioner transition plate according to claim 1, characterized in that: A circular groove (21) is provided on the top of each of the fixing plate (1) and the gasket (2), and the inside of the circular groove (21) is polished.

4. The anti-loosening wheel positioner transition plate according to claim 1, characterized in that: A curved groove (11) is provided on the outside of the fixed plate (1), and the curved groove (11) is slidably connected to the paddle (43).

5. The anti-loosening wheel positioner transition plate according to claim 1, characterized in that: The top and bottom of the rotating disk (41) are fixedly connected with a slide rail (42), and an annular groove (12) matching the slide rail (42) is provided inside the fixed disk (1), and the annular groove (12) is slidably connected with the slide rail (42).

6. The anti-loosening wheel positioner transition plate according to claim 1, characterized in that: Springs (51) are fixedly connected to both ends of the bottom of the clamping arm (5), and the spring (51) is connected to the paddle (43). Clamping grooves matching the springs (51) are evenly distributed on the top of the clamping disc (3).

Images