CN211617321U

CN211617321U - High-strength universal wheel

Info

Publication number: CN211617321U
Application number: CN202020019763.1U
Authority: CN
Inventors: 许棋鸿
Original assignee: Jinjiang Hongrui Plastic Products Co ltd
Current assignee: Jinjiang Hongrui Plastic Products Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-02
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a high strength universal wheel relates to universal wheel equipment technical field, including the loading board, the main tributary vaulting pole has all been welded at the loading board both ends, and the welding of the bottom axle center department of loading board has auxiliary support bar, the main tributary vaulting pole all inlays with auxiliary support bar's bottom and establishes the shock attenuation pole, the shock attenuation pole is kept away from the one end of loading board and is all overlapped and be equipped with main rubber block, auxiliary support bar keeps away from the one end of loading board and inlays and be equipped with auxiliary rubber block, the shock attenuation spout has all been seted up with auxiliary support bar's inboard to. This high strength universal wheel through connecting rod universal wheel and main tributary vaulting pole, can improve the device's structural strength, avoids taking place wearing and tearing or deformation in the use, improves the life of product, and this high strength universal wheel through shock attenuation pole and damping spring, shock-absorbing capacity when can realizing the universal wheel motion improves the device's practicality, and the convenience is used in complex environment.

Description

High-strength universal wheel

Technical Field

The utility model relates to an universal wheel equipment technical field specifically is a high strength universal wheel.

Background

The universal wheels are so-called movable casters, the structure of the universal wheels allows 360-degree horizontal rotation, the casters are a general term and comprise movable casters and fixed casters, the fixed casters have no rotating structure and can not rotate horizontally but rotate vertically, the two casters 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 pushing handrail and are two movable universal wheels, the universal wheels are that a bracket arranged on the caster wheels can rotate horizontally for 360 degrees in dynamic load or static load, the materials for manufacturing the universal wheels are various, the most common materials are nylon, polyurethane, rubber, cast iron and the like, and the universal wheels are widely applied to mines, mechanical equipment, electronic equipment, medical equipment, engineering decoration, textiles, printing and dyeing, furniture, logistics equipment, warehouses, turnover vehicles, cabinets, equipment, electromechanics, dust-free workshops and production lines and the like, According to different uses of the bearing in various industries and various fields such as a large supermarket, the bearing is divided into an iron core, an aluminum core and a plastic core, the size of the iron core is 1-8 inches, wherein the iron core and the aluminum core are generally heavy load-bearing wheels, and a brake is often equipped when the bearing is used.

The universal wheels on the market are mostly simple in structure at present, so that the universal wheels are single in function, the universal wheels cannot be suitable for a working platform with the strength, side abrasion or deformation of the universal wheels is easy to generate after the universal wheels are used for a long time, and the universal wheels do not have damping capacity at present, so that the universality is poor in practical use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high strength universal wheel through connecting rod universal wheel and main tributary vaulting pole, can improve the device's structural strength, avoids taking place wearing and tearing or deformation in the use, improves the life of product, and through shock attenuation pole and damping spring, shock-absorbing capacity when can realizing the universal wheel motion improves the device's practicality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-strength universal wheel comprises a bearing plate, wherein main support rods are welded at two ends of the bearing plate, auxiliary support rods are welded at the axis of the bottom of the bearing plate, shock absorption rods are embedded at the bottoms of the main support rods and the auxiliary support rods, main rubber blocks are sleeved at the ends, far away from the bearing plate, of the shock absorption rods, auxiliary rubber blocks are embedded at the ends, far away from the bearing plate, of the auxiliary support rods, shock absorption chutes are formed in the inner sides of the main support rods and the auxiliary support rods, lock tongues are arranged on two sides of the top of the shock absorption rods through hinges in a rotating mode, slide blocks are arranged at the ends, far away from the hinges, of the lock tongues in a sliding mode through the chutes, locking springs are welded at the sides, close to each other, of the slide blocks are welded at the inner sides of the shock absorption, and the one end welding that the loading board was kept away from to lower connecting rod has the bearing, the inboard cover of bearing is equipped with the dwang, one side that fixed connecting rod is close to each other is equipped with two universal wheels through the dwang cover.

In order to improve bearing structure's stability, conduct the utility model relates to a high strength universal wheel is preferred, the welding of top axle center department of loading board has the reinforcing plate, and the welding of the top of reinforcing plate has the pillar.

In order to realize supporting mechanism's shock-absorbing capacity, conduct the utility model relates to a high strength universal wheel is preferred, main damping spring has all been welded at the top of shock attenuation pole, and main damping spring keeps away from the one end of shock attenuation pole and all welds in the inboard department of shock attenuation spout.

In order to improve the outside structural strength of universal wheel, conduct the utility model relates to a high strength universal wheel is preferred, two a plurality of lower boss, and a plurality of lower boss evenly distributed have all been welded to the inboard of universal wheel.

In order to improve the inboard structural strength of universal wheel, as the utility model relates to a high strength universal wheel is preferred, the both ends of dwang all weld have a plurality of bosses of going up, and go up the one end that the boss was kept away from each other and slide to inlay and be equipped with the pole of moving away to avoid possible earthquakes, the pole of moving away to avoid possible earthquakes is kept away from the one end of boss and is inlayed the interior survey department of locating the boss down.

In order to improve the shock-absorbing capacity of universal wheel, conduct the utility model relates to a high strength universal wheel is preferred, a plurality of the inboard of boss is inlayed and is equipped with supplementary damping spring down, and is a plurality of the inboard of going up the boss all inlays the outer wall department of locating supplementary damping spring.

The utility model provides a high strength universal wheel. The method has the following beneficial effects:

(1) this high strength universal wheel through connecting rod universal wheel and main tributary vaulting pole, can improve the device's structural strength, avoids taking place wearing and tearing or deformation in the use, improves the life of product.

(2) This high strength universal wheel through shock attenuation pole and damping spring, shock-absorbing capacity when can realizing the universal wheel motion improves the device's practicality, and the convenience is used in the complex environment.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a cross-sectional view of the shock-absorbing rod of the present invention;

fig. 3 is an enlarged schematic view of the present invention a;

fig. 4 is a side view of the universal wheel of the present invention.

In the figure: 1. a carrier plate; 2. a reinforcing plate; 3. a pillar; 4. an auxiliary support bar; 5. an auxiliary rubber block; 6. a lower connecting rod; 7. a bearing; 8. a universal wheel; 9. a main support bar; 10. a main rubber block; 11. fixing the connecting rod; 12. a shock-absorbing lever; 13. a main damping spring; 14. a shock-absorbing chute; 15. a latch bolt; 16. a locking spring; 17. a slider; 101. rotating the rod; 801. a lower reinforcing block; 802. an auxiliary damping spring; 803. an upper reinforcing block; 804. a shock absorbing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-strength universal wheel comprises a bearing plate 1, wherein main support rods 9 are welded at two ends of the bearing plate 1, an auxiliary support rod 4 is welded at the bottom axis of the bearing plate 1, shock absorption rods 12 are embedded at the bottoms of the main support rods 9 and the auxiliary support rods 4, a main rubber block 10 is sleeved at one end, far away from the bearing plate 1, of each shock absorption rod 12, an auxiliary rubber block 5 is embedded at one end, far away from the bearing plate 1, of each auxiliary support rod 4, shock absorption chutes 14 are formed in the inner sides of the main support rods 9 and the auxiliary support rods 4, lock tongues 15 are arranged on two sides of the top of each shock absorption rod 12 through hinges in a rotating mode, slide blocks 17 are arranged at one ends, far away from the hinges, of the lock tongues 15 through chutes in a sliding mode, locking springs 16 are welded at one sides, close to each other, of the locking springs 16 are welded at the inner sides of the shock absorption rods, and the bearing 7 is welded to the one end of lower connecting rod 6 that keeps away from loading board 1, and the inboard cover of bearing 7 is equipped with dwang 101, and the one side that fixed connecting rod 11 is close to each other is equipped with two universal wheels 8 through dwang 101 cover.

In this embodiment: can realize promoting the intensity of slewing mechanism through shock-absorbing bar 12 and rubber pad, secondly through the separation of two universal wheels 8, realize the dispersion to the stress point, improve the compressive capacity of device, can realize the permanent fixed action to universal wheel 8 through spring bolt 15.

Specifically, a reinforcing plate 2 is welded at the top axis of the bearing plate 1, and a pillar 3 is welded at the top of the reinforcing plate 2.

In this embodiment: can improve complicated topography through reinforcing plate 2, the tolerance of universal wheel 8 prevents that loading board 1 from deforming.

Specifically, main damping spring 13 is welded at the top of shock absorber rod 12, and the one end that shock absorber rod 12 was kept away from to main damping spring 13 all welds in the inboard department of shock attenuation spout 14.

In this embodiment: the active damping capacity of the universal wheel 8 can be realized by the main damping spring 13.

Specifically, a plurality of lower reinforcing blocks 801 are welded on the inner sides of the two universal wheels 8, and the plurality of lower reinforcing blocks 801 are uniformly distributed.

In this embodiment: the lower reinforcing block 801 can improve the structural strength of the outer side of the universal wheel 8 and prevent the universal wheel 8 from deforming due to impact.

Specifically, a plurality of upper reinforcing blocks 803 are welded at two ends of the rotating rod 101, a shock absorbing rod 804 is slidably embedded in one end, away from each other, of each upper reinforcing block 803, and an inner side of the lower reinforcing block 801 is embedded in one end, away from each upper reinforcing block 803, of each shock absorbing rod 804.

In this embodiment: through shock absorber pole 804 and dwang 101 interconnect, avoid rigid connection, on the one hand through shock-absorbing capacity, on the other hand improves the crashproof ability of universal wheel 8.

Specifically, the auxiliary damping springs 802 are embedded in the inner sides of the lower reinforcing blocks 801, and the outer walls of the auxiliary damping springs 802 are embedded in the inner sides of the upper reinforcing blocks 803.

In this embodiment: the auxiliary damping spring 802 can realize active damping when the universal wheel 8 moves.

During the use, before using, earlier put in place fixed connecting rod 11 installation, guarantee that universal wheel 8 is in the horizontality, then with pillar 3 install revolution mechanic on, can accomplish fixedly, during the in-service use, can reduce the atress of loading board 1 through main damping spring 13, can avoid universal wheel 8 and the rigid connection of dwang 101 through shock absorber pole 804, carry the shock attenuation effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high strength universal wheel, includes loading board (1), its characterized in that: the damping device is characterized in that main support rods (9) are welded at two ends of the bearing plate (1), auxiliary support rods (4) are welded at the bottom axle center of the bearing plate (1), damping rods (12) are embedded at the bottoms of the main support rods (9) and the auxiliary support rods (4), main rubber blocks (10) are sleeved at one ends, far away from the bearing plate (1), of the damping rods (12), auxiliary rubber blocks (5) are embedded at one ends, far away from the bearing plate (1), of the auxiliary support rods (4), damping chutes (14) are formed in the inner sides of the main support rods (9) and the auxiliary support rods (4), lock tongues (15) are arranged on two sides of the top of each damping rod (12) through rotation of a hinge, sliding blocks (17) are arranged at one ends, far away from the hinge, of the lock tongues (15) through sliding chutes, and locking springs (16) are welded on, and the one end that locking spring (16) are close to each other welds in the inboard department of shock-absorbing rod (12), the one end that loading board (1) were kept away from in shock-absorbing rod (12) is equallyd divide and is do not welded and have fixed connecting rod (11) and lower connecting rod (6), and the one end welding that loading board (1) were kept away from in lower connecting rod (6) has bearing (7), the inboard cover of bearing (7) is equipped with dwang (101), one side that fixed connecting rod (11) are close to each other is equipped with two universal wheels (8) through dwang (101) cover.

2. A high strength castor according to claim 1, wherein: the bearing plate is characterized in that a reinforcing plate (2) is welded at the top axle center of the bearing plate (1), and a support column (3) is welded at the top of the reinforcing plate (2).

3. A high strength castor according to claim 1, wherein: the top of shock-absorbing rod (12) all welds main damping spring (13), and the one end that shock-absorbing rod (12) were kept away from in main damping spring (13) all welds in the inboard department of shock attenuation spout (14).

4. A high strength castor according to claim 1, wherein: a plurality of lower reinforcing blocks (801) are welded on the inner sides of the two universal wheels (8), and the plurality of lower reinforcing blocks (801) are uniformly distributed.

5. A high strength castor according to claim 4, wherein: the both ends of dwang (101) all weld have a plurality of bosses (803) of going up, and go up the one end that boss (803) kept away from each other and slide to inlay and be equipped with shock-proof pole (804), the one end that boss (803) were kept away from in shock-proof pole (804) is inlayed and is located the interior survey department of lower boss (801).

6. A high strength castor according to claim 5, wherein: the inner sides of the lower reinforcing blocks (801) are embedded with auxiliary damping springs (802), and the inner sides of the upper reinforcing blocks (803) are embedded with the outer walls of the auxiliary damping springs (802).