WHEEL PRETREATMENT RACK

Abstract

The application discloses an improved wheel pretreatment rack. The wheel pretreatment rack includes a hook, tripods, positioning slide blocks, positioning holes, a main rod, bearing rods, braces and positioning clamping jaws. Compared with the traditional wheel pretreatment rack, the improved wheel pretreatment rack in use has the advantages that the requirement of wheels having different sizes for the pretreatment rack is met by adjusting the positions of the bearing rods up and down, and the problems of drop, scratch and the like in the cleaning pretreatment process of the wheel may be effectively prevented by a wheel three-point-fixing mode.

Claims

1. An improved wheel pretreatment rack, comprising a hook, tripods, positioning slide blocks, positioning holes, a main rod, bearing rods, braces and positioning clamping jaws, wherein the main rod is connected with two tripods, the main rod is connected with two bearing rods via the positioning slide blocks in the direction perpendicular to the tripods, the positioning slide blocks are fixed on the main rod by inserting the positioning clamping jaws into the positioning holes, the hook is arranged at the top of the main rod, and each tripod is connected with two braces in the direction perpendicular to the tripod.

2. The improved wheel pretreatment rack of claim 1, wherein the radii of the positioning holes are 8-10 mm; the distance between every two positioning holes is 5-10 mm; and the front sections of the bearing rods tilt upward 125-135 degrees.

3. The improved wheel pretreatment rack of claim 2, wherein the radii of the positioning holes are 10 mm; the distance between every two positioning holes is 5 mm; and the front sections of the bearing rods tilt upward 130 degrees.

Description

BRIEF DESCRIPTION OF DRAWINGS

[0012] The implementation scheme of the present application will be described in detail below in combination with the accompanying drawings.

[0013] FIG. 1 is a front view of an improved wheel pretreatment rack device of the present application.

[0014] FIG. 2 is a side view of the improved wheel pretreatment rack device of the present application.

[0015] FIG. 3 is a partial enlarged view of a positioning slide block in the improved wheel pretreatment rack device of the present application.

[0016] In which, 1hook, 2tripod, 3positioning slide block, 4positioning hole, 5main rod, 6bearing rod, 7brace, 8positioning clamping jaw.

DETAILED DESCRIPTION OF THE INVENTION

[0017] A rack provided by the present application will be further described in detail below in combination with the accompanying drawings.

[0018] As shown in FIGS. 1-3, the rack of the present application includes a hook 1, tripods 2, positioning slide blocks 3, positioning holes 4, a main rod 5, bearing rods 6, braces 7 and positioning clamping jaws 8. The main rod 5 is connected with two tripods 2, the main rod 5 is connected with two bearing rods 6 via the positioning slide blocks 3 in the direction perpendicular to the tripods 2, the positioning slide blocks 3 are fixed on the main rod 5 by inserting the positioning clamping jaws 8 into the positioning holes 4, the hook 1 is arranged at the top of the main rod 5, and each tripod 2 is connected with two braces 7 in the direction perpendicular to the tripod 2.

[0019] The bearing rods 6 are connected with the main rod 5 via the positioning slide blocks 3, the front sections of the bearing rods 6 tilt upward 130 degrees, the positioning slide blocks 3 are fixed in the positioning holes 4 of the main rod 5 via the positioning clamping jaws 8, and the positioning slide blocks 3 can be moved up and down according to the sizes of different wheels. The radii of the positioning holes are 8-10 mm, and the distance between two positioning holes is 10 mm.

[0020] When a wheel is cleaned, the central hole of the wheel is hung at the front ends of the bearing rods 6, and the bead seat of the wheel is placed on the braces 7 connected with the tripods 2. The wheel is fixed in a three-point positioning manner and prevented from dropping in the cleaning pretreatment process.

[0021] The pretreatment rack might meet the pretreatment requirement of wheels having different sizes by adjusting the positions of the positioning slide blocks up and down, effectively avoid the defects of drop, scratch and the like in the cleaning pretreatment process of wheels, and play an important role in improving the yield of wheels.

[0022] The foregoing descriptions of specific exemplary embodiments of the present application have been presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the invention to the precise forms disclosed, and obviously many modifications and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and their practical application, to thereby enable others skilled in the art to make and utilize various exemplary embodiments of the present invention, as well as various alternatives and modifications thereof. It is intended that the scope of the invention be defined by the Claims appended hereto and their equivalents.