CN215792993U - Universal wheel assembly with height adjusting function - Google Patents

Abstract

The utility model discloses a universal wheel assembly with a height adjusting function, which comprises a support, wherein two sides of the bottom of the support are respectively provided with a baffle, a roller is arranged between the baffles, a pin shaft is arranged between the roller and the baffles in a penetrating manner, the top of the support is provided with a bearing seat, a bearing is arranged in the bearing seat, the bearing is connected with a telescopic rod assembly, the telescopic rod assembly comprises a shaft rod and a connecting rod, the bottom end of the shaft rod is connected with the bearing, the other end of the shaft rod movably penetrates into the connecting rod, a plurality of positioning holes are vertically arranged on the side part of the connecting rod, and an elastic inserting block which can be correspondingly inserted into the positioning holes is arranged on the side part of the shaft rod. The universal wheel assembly has the height adjusting function, the shaft lever slides up and down to an ideal position along the connecting rod after the elastic inserting block is pressed to be separated from the positioning hole, and then the elastic inserting block is correspondingly inserted into the other positioning hole to complete adjustment, so that the operation is simple and rapid.

Description

Universal wheel assembly with height adjusting function

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of universal wheels, in particular to a universal wheel component with a height adjusting function.

[ background of the utility model ]

The universal wheels are so-called movable caster wheels, the universal wheels refer to that a support arranged on the caster wheels can horizontally rotate for 360 degrees in dynamic load or static load, the universal wheels and the fixed caster wheels are generally matched, for example, the structure of the trolley is that the front two fixed wheels are arranged, the rear wheels are close to the push handrail and are two movable universal wheels, but the existing universal wheels on the market basically do not have the height adjusting function, the universal wheels are limited when used on some terrains, and the requirement of the market cannot be met due to the single function.

[ Utility model ] content

In order to overcome the problems, the universal wheel assembly which completes height adjustment by correspondingly inserting the elastic insertion blocks into the positioning holes at different positions is developed.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a universal wheel subassembly with height control function, it includes the support, the bottom both sides of support all have the baffle, and in install the gyro wheel between the baffle, wear to be equipped with the round pin axle between gyro wheel and the baffle, the top of support is equipped with the bearing frame, install the bearing in the bearing frame, the bearing is connected with telescopic rod subassembly, telescopic rod subassembly includes axostylus axostyle and connecting rod, the bottom and the bearing of axostylus axostyle are connected, and in the other end activity penetrated the connecting rod, the lateral part of connecting rod is arranged from top to bottom and is had a plurality of locating holes, and the lateral part of axostylus axostyle is installed and is corresponded the elasticity inserted block that inserts in the locating hole.

In one or more embodiments, a partition board is arranged in the middle of the bottom of the support, and rollers are mounted on the left side and the right side of the partition board.

In one or more embodiments, a dust cover is fixedly disposed on the top surface of the bearing seat, and the dust cover has a through hole for the shaft rod to pass through.

In one or more embodiments, the top side of the connecting rod is provided with a positioning slot.

Compared with the background technology, the utility model has the following beneficial effects:

by adopting the technical scheme, the universal wheel assembly has the height adjusting function, the shaft lever slides up and down to an ideal position along the connecting rod after the elastic inserting block is pressed to be separated from the positioning hole, and then the elastic inserting block is correspondingly inserted into the other positioning hole to complete adjustment, so that the universal wheel assembly is simple and quick to operate, simple in structure and easy to manufacture, and is a product with high practicability.

[ description of the drawings ]

FIG. 1 is a schematic structural diagram of the present invention.

In the figures, 1-stent; 2-a baffle plate; 3, rolling wheels; 4-a pin shaft; 5, bearing seats; 6-a bearing; 7-shaft lever; 8-a connecting rod; 9-a separator; 10-dust cover; 71-an elastic insert; 81-positioning holes; 82-positioning card slot.

[ detailed description ] embodiments

The technical scheme and the beneficial effects of the utility model are clearer and clearer by further describing the specific embodiment of the utility model with the accompanying drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.

Referring to fig. 1, the present invention provides a universal wheel assembly with height adjustment function, which comprises a support 1, wherein two sides of the bottom of the support 1 are provided with baffles 2, the roller wheels 3 are arranged between the baffle plates 2, pin shafts 4 penetrate between the roller wheels 3 and the baffle plates 2, a bearing seat 5 is arranged at the top of the support 1, a bearing 6 is arranged in the bearing seat 5, the bearing 6 is connected with a telescopic rod assembly, the telescopic rod assembly comprises a shaft lever 7 and a connecting rod 8, the bottom end of the shaft lever 7 is connected with the bearing 6, the other end of the shaft lever is movably inserted into the connecting rod 8, a plurality of positioning holes 81 are vertically arranged on the side part of the connecting rod 8, an elastic insertion block 71 which can be correspondingly inserted into the positioning holes 81 is arranged on the side part of the shaft lever 7, when the height needs to be adjusted, the elastic insertion block 71 is pressed to be separated from the positioning holes 81, then the shaft lever 7 is vertically slid to an ideal position along the connecting rod 8, and then the elastic insertion block 71 is correspondingly inserted into another positioning hole 81 to complete the adjustment; a partition plate 9 is arranged in the middle of the bottom of the support 1, rollers 3 are mounted on the left side and the right side of the partition plate 9, and the sliding speed can be further improved by adopting a double-roller structure; the top surface of the bearing seat 5 is fixedly provided with a dustproof cover 10, the dustproof cover 10 is provided with a through hole for the shaft rod 7 to pass through, and the dustproof cover 10 can effectively prevent dust from entering the bearing seat 5 and ensure the normal use of a product; and a positioning clamping groove 82 is formed in the top side of the connecting rod 8 and used for being fixedly connected with the connecting part in a positioning mode.

In the description of the specification, reference to the description of "one embodiment", "preferably", "an example", "a specific example" or "some examples", etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and modifications and substitutions based on the known technology in the field are within the scope of the present invention, which should be limited by the claims.

Claims (4)

1. A universal wheel component with a height adjusting function comprises a support (1), wherein baffle plates (2) are arranged on two sides of the bottom of the support (1), and idler wheels (3) are arranged between the baffles (2), pin shafts (4) are arranged between the idler wheels (3) and the baffles (2) in a penetrating way, it is characterized in that a bearing seat (5) is arranged at the top of the bracket (1), a bearing (6) is arranged in the bearing seat (5), the bearing (6) is connected with a telescopic rod component, the telescopic rod component comprises a shaft lever (7) and a connecting rod (8), the bottom end of the shaft lever (7) is connected with the bearing (6), the other end movably penetrates into the connecting rod (8), a plurality of positioning holes (81) are vertically arranged on the side part of the connecting rod (8), and an elastic insertion block (71) which can be correspondingly inserted into the positioning holes (81) is arranged on the side part of the shaft lever (7).

2. The universal wheel assembly with height adjustment function according to claim 1, characterized in that: the middle part of support (1) bottom is equipped with baffle (9), gyro wheel (3) are all installed to the left and right sides of baffle (9).

3. The universal wheel assembly with height adjustment function according to claim 1, characterized in that: the bearing seat is characterized in that a dustproof cover (10) is fixedly arranged on the top surface of the bearing seat (5), and a through hole for the shaft rod (7) to pass through is formed in the dustproof cover (10).

4. The universal wheel assembly with height adjustment function according to claim 1, characterized in that: and a positioning clamping groove (82) is formed in the top side of the connecting rod (8).

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