Bearing displaying stand with height adjustable

Abstract

The invention discloses a bearing displaying stand with the height adjustable. The bearing displaying stand comprises a stand body, and a motor is fixed on the stand body. A rotating shaft of the motor is connected with a rotary plate, the rotary plate is fixedly provided with a first protruding cylinder, and the side wall of the first protruding cylinder is provided with numerous equidistant clamping holes. A second protruding cylinder penetrates into the inner side of the first protruding cylinder, and a portion of the second protruding cylinder protrudes out of the first protruding cylinder. One end, which is left inside the first protruding cylinder, of the second protruding cylinder is provided with a mounting groove. A spring leaf is installed in the mounting groove, a clamping hemisphere is installed on the spring leaf, and the clamping hemisphere is clamped into a clamping hole. One end of a connecting rod is disposed at the bottom, which protrudes out of the first protruding cylinder, of the second protruding cylinder, and the other end of the connecting rod is connected with a chuck of a clamping claw structure via a first spherical hinge. The chuck is connected with one ends of at least three circumferentially distributed clamping claws and the other end of each clamping claw is provided with a clamping head. The clamping claws are made of elastic metal sheets and are at a certain inclination angle alpha with the side wall of the chuck. The value of alpha is that 2 degrees<=alpha<=4 degrees.

Description

technical field [0001] The invention relates to a display and storage device, in particular to a height-adjustable bearing display stand. Background technique [0002] When storing or displaying bearings in the prior art, one end of the mounting shaft is generally connected to the mounting plate, and the other end is open, and then the bearing is directly inserted from the open end into the final closed open end without clamping measures. This approach has the following drawbacks: [0003] 1. Since the mounting shaft stores the bearings in the form of a cantilever beam, when the mounting shaft is long, the connection between the mounting shaft and the mounting plate is easily damaged; [0004] 2. When the bearings on the installation shaft do not fully occupy the installation shaft, if the installation shaft is shaken during the transportation of the display stand, the bearings on it will shake and collide with each other, causing damage to the bearings, and the bearings ge...

AI Technical Summary

Problems solved by technology

[0003] 1. Since the mounting shaft stores the bearings in the form of a cantilever beam, when the mounting shaft is long, the connection between the mounting shaft and the mounting plate is easily damaged;

[0004] 2. When the bearings on the installation shaft do not fully occupy the installation shaft, if the installation shaft is shaken during the transportation of the display stand, the bearings on it will shake and collide with each other, causing damage to the bearings, and the bearings generally used for display They are all specially selected for display. Once damaged, they have to be re-selected, which is time-consuming and labor-intensive.

[0005] 3. Due to the lack of a special clamping structure, the bearing is prone to collision during motion display, especially during transportation, thereby damaging the bearing

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