Hub packaging and fixing device module

Abstract

A hub packaging and fixing device module comprises a single-side clamp and a double-side clamp, the single-side clamp comprises a transverse connecting block and two vertical columns, the two ends of the transverse connecting block are connected with the outer walls of the two vertical columns respectively, the top of the transverse connecting block is orthogonally connected with a baffle, and the top of the transverse connecting block is orthogonally connected with the double-side clamp. A clamping groove capable of being clamped on the rim of the hub is formed between the baffle and the two vertical columns; the double-side clamp comprises two H-shaped side columns and a central connecting block connecting middle cross beams of the two H-shaped side columns into a whole, blocking columns are installed in the middles of the upper face and the lower face of the central connecting block, and clamping grooves capable of being clamped on the rim of the hub are formed between the blocking columns and the vertical edges of the two H-shaped side columns. The structure of an existing device is improved, a plurality of stress points are added, the stress area is larger, the whole structure is not thin any more, the stress resistance is remarkably improved, the service life is longer, and the fixing effect is better.

Description

Technical Field

[0001] This utility model relates to the field of packaging, specifically to a wheel hub packaging fixing device module. Background Technology

[0002] A wheel hub, also called a rim, is a cylindrical component that supports the tire and is centrally mounted on the axle. Wheel hubs are an essential part of a car body, and numerous wheel hub manufacturers across the country produce them for automobile manufacturers. Due to the smooth surface of wheel hubs, they require packaging and securing during large-scale transportation. Currently, during wheel hub transportation, a thick cardboard sheet is often placed between each layer of wheel hubs to prevent slippage; after transportation, the cardboard is discarded.

[0003] Chinese Patent Publication No. CN 203682153U, with a publication date of July 2, 2014, discloses a wheel hub packaging and fixing device module. The module is characterized by comprising a single-sided clamp and a double-sided clamp. The single-sided clamp includes an outer clamping post, an inner clamping post, and a horizontal post connecting the two. The double-sided clamp includes outer clamping posts at both ends, an inner clamping post between the outer clamping posts, and a horizontal post connecting the two outer clamping posts. The outer clamping post, inner clamping post, and horizontal post form a groove that can be clamped onto the wheel hub rim.

[0004] The device uses a single-sided clamp to secure the outermost adjacent upper and lower hubs, and a double-sided clamp to secure the four adjacent hubs in the middle. It is easy to operate, and once secured, all hubs form a single unit, making transportation easier. However, in actual use, it was found that the structure of both the single-sided and double-sided clamps is too flimsy, with a small force-bearing area and poor stress resistance, making them prone to breakage during transportation, resulting in unsatisfactory securing performance. Summary of the Invention

[0005] The purpose of this utility model is to overcome the defects and shortcomings of the existing technology and provide a wheel hub packaging fixing device module with simple structure, low cost, long service life and good fixing effect.

[0006] To achieve the above objectives, the technical solution of this utility model is: a wheel hub packaging and fixing device module, including a single-sided clamp and a double-sided clamp. The single-sided clamp includes a horizontal connecting block and two vertical columns. The two ends of the horizontal connecting block are respectively connected to the outer walls of the two vertical columns. A baffle is orthogonally connected to the top of the horizontal connecting block. The baffle and the two vertical columns form a groove that can be locked onto the wheel hub rim. The double-sided clamp includes two H-shaped side columns and a central connecting block that connects the middle crossbeam of the two H-shaped side columns into one unit. A stop post is installed in the middle of the upper and lower sides of the central connecting block. The stop post and the vertical sides of the two H-shaped side columns form a groove that can be locked onto the wheel hub rim.

[0007] The baffle is U-shaped, and the top of the transverse connecting block is engaged in the groove of the baffle.

[0008] The stop post is divided into a left stop post and a right stop post by a through groove.

[0009] Vertical grooves are provided on the outer walls of both the vertical column and the root H-shaped side column.

[0010] The single-sided clamp has two symmetrical slots, and the double-sided clamp has four symmetrical slots.

[0011] The width of the slot is not less than the width of the wheel hub rim, and the height of the stop post is less than the height of the wheel hub rim.

[0012] Compared with the prior art, this utility model has the following advantages:

[0013] 1. This utility model improves the structure of the existing device by adding multiple stress points, increasing the stress area, making the overall structure no longer thin, significantly improving stress resistance, extending service life, and improving fixing effect.

[0014] 2. The middle stop column of this utility model is designed as a left stop column and a right stop column separated by a through groove. At the same time, vertical grooves are provided on the outer walls of the vertical column and the root H-shaped side column. These are all to leave space for thermal expansion and contraction of the fixture and improve the environmental adaptability of the device.

[0015] 3. The single-sided and double-sided clamps in this utility model are made of resin, which is low in cost and reusable. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the single-sided clamp in this utility model. Figure 1 .

[0017] Figure 2 This is a schematic diagram of the structure of the single-sided clamp in this utility model. Figure 2 .

[0018] Figure 3 This is a schematic diagram of the structure of the double-sided clamp in this utility model.

[0019] Figure 4 This is a diagram illustrating the effect of using this utility model.

[0020] In the diagram: 1. Single-sided clamp; 2. Double-sided clamp; 3. Horizontal connecting block; 4. Vertical column; 5. Baffle; 6. Slot; 7. H-shaped side column; 8. Center connecting block; 9. Stop column; 10. Through slot; 11. Left stop column; 12. Right stop column; 13. Vertical groove. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] See Figures 1-3 A wheel hub packaging and fixing device module includes a single-sided clamp 1 and a double-sided clamp 2. The single-sided clamp 1 includes a horizontal connecting block 3 and two vertical columns 4. The two ends of the horizontal connecting block 3 are respectively connected to the outer walls of the two vertical columns 4. A baffle 5 is orthogonally connected to the top of the horizontal connecting block 3. The baffle 5 is U-shaped. The top of the horizontal connecting block 3 is engaged in the groove of the baffle 5. A slot 6 is formed between the baffle 5 and the two vertical columns 4, which can be locked onto the wheel hub rim. The single-sided clamp 1 is provided with two mutually symmetrical slots 6. The double-sided clamp 2 includes two H-shaped side columns 7 and a central connecting block 8 that connects the middle crossbeam of the two H-shaped side columns 7 into one unit. A stop post 9 is installed in the middle of the upper and lower surfaces of the central connecting block 8. A slot 6 is formed between the stop post 9 and the vertical side of the two H-shaped side columns 7, which can be locked onto the wheel hub rim. The double-sided clamp 2 is provided with four mutually symmetrical slots 6.

[0023] To allow space for thermal expansion and contraction of the fixture, the stop post 9 is divided into a left stop post 11 and a right stop post 12 by the through groove 10, and vertical grooves 13 are provided on the outer walls of the vertical post 4 and the root H-shaped side post 7.

[0024] To achieve better fixation, the width of the slot 6 is not less than the width of the wheel hub rim, and the height of the stop post 9 is less than the height of the wheel hub rim.

[0025] The usage process of this utility model is as follows: First, stack a layer of wheel hubs on a pallet inside the carriage. Install a single-sided clamp 1 on the outermost wheel hub's outer rim, ensuring that the slot 6 on the single-sided clamp 1 is firmly engaged with the wheel hub's rim. For the middle wheel hubs, use double-sided clamps 2 to fix them, ensuring that the rims of two adjacent wheel hubs are tightly engaged in the two slots 6 of the double-sided clamps 2. Then, stack the second layer of wheel hubs. During stacking, the lower end of the rim of the second row of wheel hubs is engaged in the other slot 6 of the clamp installed on the wheel hub below it. This ensures that the upper and lower layers of wheel hubs are connected as a whole under the fixation of the clamps. Subsequent stacking follows the same stacking procedure as the first and second layers until loading is completed. See the schematic diagram of the completed loading. Figure 4 .

Claims

1. A wheel hub packaging fixture module comprising a single-sided clamp (1) and a double-sided clamp (2), characterized in that: The single-side clamp (1) comprises a transverse connecting block (3) and two vertical columns (4), the two ends of the transverse connecting block (3) are connected with the outer walls of the two vertical columns (4) respectively, the top of the transverse connecting block (3) is orthogonally connected with a baffle (5), the baffle (5) and the two vertical columns (4) form a clamping groove (6) which can be clamped on the hub rim, the double-side clamp (2) comprises two H-shaped side columns (7) and a center connecting block (8) which connects the middle beams of the two H-shaped side columns (7) into one, the middle part of the upper and lower surfaces of the center connecting block (8) is installed with a blocking column (9), the blocking column (9) and the vertical edges of the two H-shaped side columns (7) form a clamping groove (6) which can be clamped on the hub rim.

2. The hub packaging fixture module of claim 1, wherein: The baffle (5) is in the shape of "concave", the top of the transverse connecting block (3) is clamped in the recess of the baffle (5).

3. The hub packaging fixture module of claim 1, wherein: The blocking column (9) is divided into a left blocking column (11) and a right blocking column (12) by a through groove (10).

4. The hub packaging fixture module of any of claims 1-3, wherein: The outer walls of the vertical column (4) and the H-shaped side column (7) are provided with vertical recesses (13).

5. The hub packaging fixture module of any of claims 1-3, wherein: The single-side clamp (1) is provided with two mutually symmetrical clamping grooves (6), and the double-side clamp (2) is provided with four mutually symmetrical clamping grooves (6).

6. The hub packaging fixture module of any one of claims 1-3, wherein: The width of the clamping groove (6) is not less than the width of the hub rim, and the height of the blocking column (9) is less than the height of the hub rim.

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